Nothing technical for the specification No particular sizes, packing are in boxes
8 antennas high power gps/ wifi/ 315/ 433 jammer Cdma800: 850-960mhz, gsm1800: 1805-1880mhz (dcs), gsm1900: 1920-1990mhz (pcs), 3g: 2110-2170mhz, gps: 1570-1580mhz, wifi 2.4g: 2400-2500mhz, 315: 315mhz, 433: 433mhz Total output power: 20w power supply: 50-60hz, 100-240v ac Jamming range: up to 70m, the jamming radius still depends on the strength signal in given area Dimension: 370x 140 x 51mm Full set weight: 4.0kg Nutral package
8 antennas high power lojack/ wifi/ vhf/ uhf jammer Cdma800: 850-960mhz, gsm1800: 1805-1880mhz (dcs), gsm1900: 1920-1990mhz (pcs), 3g: 2110-2170mhz, lojack: 167-175mhz, wifi 2.4g: 2400-2500mhz, vhf: 135-174mhz, uhf: 400-470mhz Total output power: 20w power supply: 50-60hz, 100-240v ac Jamming range: up to 70m, the jamming radius still depends on the strength signal in given area Dimension: 370x 140 x 51mm Full set weight: 4.0kg Nutral package
6 antennas high power portable 3g/ wifi/ gpsl1 jammer ( with dip switch) Cdma: 850-894mhz, gsm: 925-960mhz, dcs/pcs:1805-1990mhz, 3g: 2110-2170mhz, wi-fi: 2400-2500mhz, gpsl1: 1500-1600mhz Output power: 3w power supply: 50-60hz, 100-240v ac Jamming range: up to 20m, the jamming radius depends on the strength signal in given area Deminsion: 133x75x35mm, not include antennas Full set weight: 0.95kg Nutral package
Pp lever arch file - two sides pp Brand: doingfor Paper board: 2.0-2.5mm available Cla Packing: 50pcs/carton, clamps packd separately in same carton 50pcs/carton, clamps packd separately in same carton
Clamp: metal Color: blue/black/red/green/gray/white/yellow/pink Manufactured by german machine Packing: 50pcs/carton, clamps packd separately in same carton
Marble Lever Arch File Brand: Doingfor - made by German Machine SIZE: 2', 3" Dimension: A3, A4, A5, FC Cover: Paper Inside Cover: Paper Paper Board: 2.0-2.5mm available hite/Yellow/Pink e carton Packing: 50pcs/carton, clamps packd separately in same carton
Color printing paper lever arch file Brand: doingfor - made by german machine Size: 2', 3" Dimension: a3, a4, a5, fc Cover: paper Inside cover: paper Paper board: 2.0-2.5mm available Clamp: metal Color: blue/black/red/green/gray/white/yellow/pink Packing: 50pcs/carton, clamps packd separately in same carton 50pcs/carton, clamps packd separately in same carton
Kraft paper lever arch file Brand: doingfor - made by german machine Size: 2', 3" Dimension: a3, a4, a5, fc Cover: kraft paper Inside cover: kraft paper Paper board: 2.0-2.5mm available Clamp: metal Color: blue/black/red/green/gray/white/yellow/pink Packing: 50pcs/carton, clamps packd separately in same carton Packing: 50pcs/carton, clamps packd separately in same carton
Business travel Folding crate cart Large, medium, small packed in 1 color box or poly box Folding crate cart with slip cover and li Folding crate cart with partition option (with portable folding partitions) Folding crate cart with hanging file option(with hanging file folders) Large, medium, small
Kolunhome can offer you a wide range of hotel supplies, we mainly deal with cup cover, cup coasters,slippers,toothbrush, toothpaste, shower cap, hotel tubes, hotel bottles, non-woven bags,soap, beddings and other hotel suite. Our headquarter is located in the Yangzhou hangji of China, which is the largest business center producing hotel supplies, pls be informed that our products have met with a favorable reception in the European and American market. This is not only because they are in good quality, but also because of our good price and service. 2000pcs/box
Color:Silver Rated voltage:DC6V Card reading distance:0-20mm Undervoltage alarm:4.4V +/- 0.2V Operating frequency:13.56MHZ Door thickness:40-50mm Size:246mm*77mm*179mm Weight:3500g The lock core:International standard 5 bolt structure Apply range:hotels,office buildings,residential buildings,and so on Size:246mm*77mm*179mm Weight:3500g
Power supply 6~36V DC Battery capacity 465mAh GSM bands 850/900/1800/1900MHz Standby current
Product description 1. Material: carbon steel. 2.Valve:1/2" corrosion-resistant brass galvanized ball valve. 3. Water supply: 1/2" ips. 4. Water outlet: 5/4" ips. 5. Flow control: 9-11l/min. 6. Hydraulic pressure: 0.2mpa-0.6mpa. 7. Original water: clean or leached water. 8. Operation condition: eye wash & shower option for almost every industrial situation. 1/pcs in wooden cartoon
1. Valve: 1/2" corrosion-resistant brass galvanized ball valve. 2. Water supply: 1/2" ips. 3. Water outlet: 5/4 ips. 4. Flow control: 9-11 l/min. 5. Hydraulic pressure: 0.2-0.6 mpa. 6. Original water: clean or leached water. 7. Operation condition: eye wash & shower option for almost every industrial situation. For metal eyewash, the foot control is optional as request. 1/pcs in wooden carton
1. Head: 10" abs in safety yellow head. 2. Valve: shower valve is made of the 1" corrosion-resistant brass galvanized ball valve. Eyewash valve is made of the 1/2" corrosion-resistant brass galvanized ball valve. 3. Water supply and outlet: 5/4" ips. 4. Flow control: 114l/min. 5. Hydraulic pressure: 0.2mpa-0.8mpa. 6. Original water: clean or leached water. 7. Operation condition: eye wash & shower option for almost every industrial situation. 1/pc in wooden carton
Bd-580a is an outdoor freeze-resistant eye wash/shower for emergency aid and first treatment with water tank, which can be used in the areas from -40 , the water tank is made of stainless steel with electric heating storage tank system, the water volume is 350l, but can be made it according to customer's request. It is mainly composed of pipe (ss304 or carbon steel), heating tape, inner heat layer, outside heat layer. 1. Head: 10" abs in safety yellow head. 2. Valve: shower valve is made of the 1" corrosion-resistant ss304 ball valve. Eyewash valve is made of the 1/2" corrosion-resistant ss304 ball valve. 3. Water supply and outlet: 1" ips. Water outlet: 5/4" ips. 4. Flow control: 114l/min. Hydraulic pressure: 0.2mpa-0.8mpa. 5. Voltage:220v-250v. 6. Original water: clean or leached water. 7. Operation condition: eyewash & shower option for almost every industrial situation. 8. Notification of operation: it can be used in explosion proof area and inflammable environment 1/pc in wooden carton
Bd-560d is an anti-freeze and automatic emptying stainless steel combination eyewash/shower to wash body and eyes. The water supply system can be used by foot pedal. When the washing is finished, you should leave from the foot plate, the water supply system will be closed and water in pipe will be emptied, result in anti-freezing function in the outside door in winter. 1. Head: 10" abs in safety yellow head. 2. Valve: water supply valve is made of the 1" ss304 triple ball valve. Shower valve is made of the 1" ss304 ball valve. Eyewash valve is made of the 1/2" ss304 ball valve. 3. Water supply and outlet: 1" ips. 4. Flow control: 114l/min. 5. Hydraulic pressure: 0.2mpa-0.8mpa. 6. Original water: clean or leached water. 7. Operation condition: eyewash & shower option for almost every industrial situation. 8. Notification of operation: use it in the lower polluted chemical environment. Please choose the ss316 when the acidity is too high. 1/pc in wooden cartoon
1. Lead smelting A.Mini blast furnace B.Rotary furnace 2. Refining pots for refining and alloying. 3. Ball mills for lead oxide. 4. Fugitive emission control system. 5. Continous casting machines with ingot and jumbo ingot moulds 6. Battery cutting machines 7. Battery crushing and hydro sepration. 8. Sewage and effluent treatment plant
About Rotary Furnace The Rotary Melting Furnace is a very flexible and universal equipment used for recycling many non-ferrous metals. It is the major lead production technology used in India and many other countries for Secondary Lead Production. A lead production system based on this technology has certain distinct characteristics such as: Equipment scalable for installing higher capacities Recovers all lead in one production cycle Plates & powder from scrap battery as well as slag from Mini Blast Furnace can be used as raw material Requires addition of certain consumables Can be fired with various fuels Generates high Pollution both as Flue Gases & Fugitive Emissions Description of Rotary Furnace It is a Rotary kiln in the form of a metallic cylinder with conical sides on both ends. Mild steel plate is used for construction of this shell and its thickness varies depending upon the capacity of the equipment. This shell is rotated on its own axis at 1-2 rpm. For this purposes tyres (also called riding rings) are fitted on the shell. These are fabricated from MS squares or flats, machined for a smooth finish. These tyres ride on steel rollers which are again machined finely. These rollers are fitted on a robust MS structural frame and driven by a gear & motor arrangement. The shell is lined inside with insulation and fire bricks of suitable Alumina content. Conical ends of the furnace are open on both sides. The furnace is charged with Raw material along with additives from the front end. This side is provided with a movable door on which a burner is mounted. The burner can be a conventional one or a fully automatic one depending upon the fuel used. At the other end, an exhaust block lined with refractory bricks is provided. A tapping hole is provided in the center of the shell from where molten metal & slag are discharged. Flue gases generated are sucked from the exhaust block side of the furnace. A typical 3.0 TpB Rotary Furnace has the following standard sizes & specifications : Outside dimensions of the Rotary Shell dia : 2075mm Shell length : 2500mm Total length : 4500mm Charging dia : 450mm Exhaust side dia : 450mm Refractory thickness : 200mm Fuel : Furnace Oil Burner : Model 4 A FD Fan capacity : 1250 cmh at 1000mm of WG Gear Box in drive : 8, 1:40 Ratio Motor in drive : 15.0 HP x 960 RPM Structure used for base : ISMC 250 x 80 Manufacturing Process Lead to be manufactured from Rotary Furnace can be obtained directly from scrapped batteries or as slag from Mini Blast Furnace. In case of former, batteries are cut open or broken to segregate lead scrap, plastic and other materials from them; lead scrap in the form of lead powder/ plates etc. is charged in the furnace along with a proportionate charge of additives. In the case of latter, slag produced from Mini Blast Furnaces is charged into the Rotary Furnace, again with proportionate additives. This process is a batch type process. After filling the required quantity of raw material (either manually or mechanically), the lid of the furnace at the front is closed. The burner attached to the moving door is then fired. Complete mass of lead raw. Material along with additive chemicals is heated at high temperature inside the furnace. After some time, molten lead is collected at the bottom of the furnace by puncturing the central opening of the Rotary Furnace. Lead is collected either directly into Jumbo Ingot Moulds or in receiving channels from which they are poured into Jumbo Ingot Moulds. After draining the Furnace of the first batch, production of next batch is undertaken and the Furnace is again charged with raw material. After three such batches, one batch of slag collected in Rotary Furnace is executed. This process leads to generation of flue gases which are toxic in nature and need appropriate and adequate Air Pollution Control System for their treatment. The steps of Charging and Tapping of Rotary Furnace also lead to generation of Fugitive Emissions which need to be captured at source and treated to maintain ambient air standards at workplace. Process Details of a typical 3.0 TpB Rotary Furnace Raw Material Charged3000 kgs/ Batch Total additive chemicals charged:400-500 kgs/ Batch Rotational speed1-2 RPM Fuel usedFurnace Oil Calorific value of fuel used8600 kCal/ kg. Fuel consumed30-40 lt/ hr. Air provided for process1250 cmh Lead produced9000-10000 kg/day (for Raw Material feed of 12-15 T raw material being lead powder and plates) Flue gas generation15000 cmh Section View of Rotary Furnace Advantages and Disadvantages of Rotary Furnace Advantages Recovers 100% lead in the first operation. Slag produced is lead free. Equipment can be scaled up for higher production capacities. Disadvantages Many chemicals are required for operation. High power consumption. Difficult to produce low Antimony lead suitable for soft lead purposes. Fugitive Emissions need to be captured in addition to flue gases. Need skilled operators and careful maintenance. Air Pollution Control Device for Rotary Furnace Apart from plates and paste of lead oxide from scrap batteries, slag from Mini Blast Furnace is charged in the Rotary Furnace. In addition to these, certain compounds of sulphur are also present in the batteries. When this material is heated in the presence of carbon, lead oxide is converted to lead. This conversion along with burning of fuel generates flue gases and fumes containing dust, dirt, oxides of lead, lead particles and such other impurities etc. Hence, to meet various goals of maintaining employees' health and factory environments as well as regulatory requirements, it becomes imperative to get high end Air Pollution Control Systems to be installed with the Rotary Furnaces. Characteristics of Air Pollution generated in Rotary Furnace Selection of Technology for Air Pollution Control System Based on the parameters and the standards mentioned, the following technology is adopted for Air Pollution Control System in Rotary Furnace: Rotary Chamber Gravity Chamber Involute Cyclone Pulse Jet based Bag House Filtration System Details of Equipments allow with Functions Rotary Chamber Rotary Chamber receives very hot gases from Rotary Furnace while cold gases from atmosphere are induced into chamber via specially designed profile. Thus chamber works as an equalizing chamber to reduce the temperature of gases and also where sedimentation of dust particulate matter takes place. Duct & Bends Ducts and Bends are required to convey flue gases from point of suction to final top of the chimney and connect various equipments like gravity chamber, cyclone, bag house, ID Fan and chimney. All bends and reducers are aerodynamically designed and have provision of manhole cleaning mechanism. Gravity Chamber It is a low pressure drop device which: Allows large size particles to settle down Cools down temperature of flue gases Used as spark arrestor to entrap live or red hot particles. Involute Cyclone Cyclone is used to remove medium size particles from flue gases stream. The treated flue gases are discharged from top and dust is collected at bottom. Bag Filtration System It is used for final filtration of flue gases to remove fine dust particulate matter using Pulse Jet Technology. Treated gases from all the bags are collected at top of bag house and passed through ID Fan to exhaust the same through chimney. The dust is collected at bottom of hopper and is discharged through Rotary Air Lock Valve. ID Fan ID Fan provides necessary driving force to convey flue gases from top of furnace to top of the chimney. The volume sucked overcome the total resistance offered by equipment and duct with the help of fluid horse power provided by ID Fan driven by suitable motor. Stack (Chimney) The generated gases are passed into atmosphere after treatment through chimney of suitable height and diameter. At the time of Delivery
