CN2226825Y - Automatic controlled device for liquid material of tobacco cut-tobacco making line - Google Patents
Automatic controlled device for liquid material of tobacco cut-tobacco making line Download PDFInfo
- Publication number
- CN2226825Y CN2226825Y CN94248010U CN94248010U CN2226825Y CN 2226825 Y CN2226825 Y CN 2226825Y CN 94248010 U CN94248010 U CN 94248010U CN 94248010 U CN94248010 U CN 94248010U CN 2226825 Y CN2226825 Y CN 2226825Y
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- China
- Prior art keywords
- valve
- liquid material
- pipe
- tobacco
- pressure
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic control device for liquid material of tobacco cut-tobacco making line. The utility model is characterized in that the liquid material is tested by a metering tank, an air-intake pipe, and an air measuring pipe; the top part of the metering tank is provided with a pressure gauge, a safety valve, and a liquid material inlet pipe; an electromagnetic valve is arranged between the liquid inlet and the liquid material pipe; a pressure reducing valve is arranged between the air-intake pipe and an air-storage tank; the front part of the pressure reducing valve is connected with an electric pneumatic converter and a film pneumatic valve by a secondary alkalis filtration pressure valve; a differential pressure transmitter is connected in series between the air measuring pipe and a liquid measuring pipe at the bottom of the air measuring pipe; the bottom of the air measuring pipe is provided with a liquid material outlet pipe; the air measuring pipe is provided with a nozzle by a valve or a film pneumatic valve. The device can make the liquid material of the cut-tobacco be controlled in dynamic way and the precision can reach plus or minus 1.5%. The utility model has the self-circulation function, the intermediate pause function, the multi-unit alarm function, etc.
Description
The utility model relates to a kind of liquid material automaton, is a kind of tobacco processing line liquid material automaton.
At present, perfuming on the tobacco business throwing line, charging (feeding) equipment mostly are to utilize manually or the self-regulation motor rotating speed is controlled flow, the operator changes liquid material size at any time according to the flow of tobacco size by rule of thumb, labor strength is big, the tobacco quality instability, the liquid material has been added pipe tobacco peculiar smell, add lacked tasteless, difficult quality guarantee.
The purpose of this utility model is a kind of pipe tobacco throwing line liquid material automaton of development, with solve artificial perfuming, reinforced labour intensity is big, the tobacco quality instability is difficult to the assurance problem.
The purpose of this utility model is achieved in that this device can be divided into detection and control two parts, controller adopts ZJL program controller or switch board, it is by electronic belt scale that pipe tobacco detects, it is characterized in that: the liquid material detects and passes through measuring tank, this measuring tank top is provided with Pressure gauge, safety valve, liquid material inlet pipe, is provided with magnetic valve between inlet pipe and the liquid tank; Compressed air inlet pipe is arranged, be provided with pressure-reducing valve between itself and the air accumulator, the pressure-reducing valve front portion is connected with electropneumatic transducer by the secondary filter pressure-reducing valve, its escape pipe is connected with the film pneumatic operated valve, link to each other with controller by lead, the measuring tank top is provided with the pressure measurement tracheae, the bottom is provided with the manometric liquid pipe, between be serially connected with differential pressure transmitter, it is connected with controller by lead, and pot bottom is provided with the liquid material and goes out pipe, and it joins by valve and nozzle, be provided with shunt valve at the valve two ends, be serially connected with the film pneumatic operated valve on the shunt valve; Liquid tank, air accumulator are contained in tobacco processing line one side, belt claims, nozzle is contained on the production line, controller is placed in the operating room, measuring tank, magnetic valve, Pressure gauge, safety valve, pressure-reducing valve, electrical equipment converter, film pneumatic operated valve, valve, differential pressure transmitter are placed in the control cabinet, to large-scale control device, measuring tank is placed on outside the control cabinet.
Nozzle is provided with the liquid material and goes out pipe, and a defeated intrinsic screw rod has through hole on the screw rod center line, and the other end has external screw thread, is combined with articulation, pad, is connected with compressed air hose.
Operation principle: it is the differential pressure that records by last pressure measurement tracheae in the measuring tank and following manometric liquid pipe that liquid materials flow amount detects, convert the signal of telecommunication to by differential pressure transmitter and be defeated by controller, the flow of tobacco signal directly is defeated by controller by electronic belt scale, after controller is accepted differential pressure signal and weight signal, compare with given coefficient by the variate adjusting, the output control signal, pass through electropneumatic transducer, the film pneumatic operated valve can be controlled liquid material injection flow, make liquid material injection flow follow dynamic flow of tobacco size and change, thereby can reach dynamic pipe tobacco---the stoichiometric(al) of liquid material.
This device compared with prior art has the following advantages: 1) pipe tobacco---liquid material (spices, sugar material) dynamically proportioning control accurately, control accuracy can reach ± 1.5%; 2) have automatic circulatory function, when measuring tank liquid material reached full amplitude, controller can open or close according to the signal controlling magnetic valve of differential pressure transmitter; 3) have pause function midway, when the pipe tobacco system breaks down, do not have flow of tobacco, can stop the liquid feeding material automatically, when belt claimed to export the flow of tobacco signal, equipment can recover the liquid feeding material automatically; 4) has the multiple-unit warning function: be provided with measuring tank liquid level warning up and down, spray under-voltage, control undervoltage warning; 5) be provided with mass accumulation and delay function; 6) in the measuring tank air pressure is arranged, jar leg height is unrestricted, and liquid material spouting velocity is easily transferred; 7) be suitable for any liquid materials flow amount, be not subjected to the size restriction.
Be described further below in conjunction with accompanying drawing:
Fig. 1 tobacco processing line liquid material automaton structural representation;
Fig. 2 nozzle component diagram.
Among the figure: a jar leg (1) adopts shaped steel to make, measuring tank (2) adopts steel plate to make closed container, can divide two joints also to can be made into integral body and stay clean-out opening, be welded with liquid material inlet pipe (3) on the tank deck, magnetic valve (4) is arranged on the inlet pipe (3), the inlet pipe end has liquid tank (5), also can be without magnetic valve, with relay control liquid material pump; Tank deck is provided with Pressure gauge (6), safety valve (7), pressure measurement tracheae (21) and compressed air inlet pipe (8), be provided with pressure-reducing valve (10) between air inlet pipe (8) and air accumulator (11), be connected with electropneumatic transducer (16) in pressure-reducing valve (10) front portion by secondary filter pressure-reducing valve (9), its escape pipe and film pneumatic operated valve (18) join, link to each other with controller (13) by lead (14), controller adopts ZJL cyclelog or switch board, the measuring tank bottom is provided with manometric liquid pipe (22), it is connected with pressure measurement tracheae (21) by differential pressure transmitter (20), and differential pressure transmitter is connected with controller by lead (14); There is the liquid material to go out pipe (23), it is connected with nozzle (17) by valve (19), have the liquid material to go out pipe (23), intrinsic screw rod (26) on the nozzle, screw rod other end threaded engagement has articulation (24), pad (25) is arranged in it, be externally connected with tracheae (15), tracheae (15) links to each other with air accumulator (11) by valve, be provided with shunt valve at valve (19) two ends, on shunt valve, be serially connected with film pneumatic operated valve (18), both can control liquid material amount automatically, again can be manual.Belt claims (12) to link to each other with controller by lead.Except that liquid tank (5), air accumulator (11), nozzle (17), controller (13), belt claim (12), whole device peace is solid in a control cabinet, to large-scale control device, also measuring tank can be placed on outside the control cabinet.
Claims (3)
1, a kind of tobacco processing line liquid material automaton, can be divided into and detecting and control two parts, controller (13) adopts ZJL program controller or switch board, it is by electronic belt scale (12) that pipe tobacco detects, it is characterized in that: the liquid material detects by measuring tank (2), this measuring tank top is provided with Pressure gauge (6), safety valve (7), liquid material inlet pipe (3), is provided with magnetic valve (4) between inlet pipe (3) and the liquid tank (5); Compressed air inlet pipe (8) is arranged, be provided with pressure-reducing valve (10) between itself and the air accumulator, pressure-reducing valve is anterior to be connected with electropneumatic transducer (16) by secondary filter pressure-reducing valve (9), its escape pipe is connected with film pneumatic operated valve (18), link to each other with controller (13) by lead (14), the measuring tank top is provided with pressure measurement tracheae (21), the bottom is provided with manometric liquid pipe (22), between be serially connected with differential pressure transmitter (20), it is connected with controller by lead, and pot bottom is provided with the liquid material and goes out pipe (23), and it joins by valve (19) and nozzle (17), be provided with shunt valve at valve (19) two ends, be serially connected with film pneumatic operated valve (18) on the shunt valve; Liquid tank (5), air accumulator (11) are contained in tobacco processing line one side, belt claims (12), nozzle (17) to be contained on the production line, controller (13) is placed in the operating room, measuring tank (2), magnetic valve (4), Pressure gauge (6), safety valve (7), pressure-reducing valve (9), (10), electrical equipment converter (16), film pneumatic operated valve (18), valve (19), differential pressure transmitter (20) are placed in the control cabinet.
2, liquid material self-con-tained unit according to claim 1 is characterized in that: to large-scale control device, measuring tank (2) is placed on outside the control cabinet.
3, liquid material self-con-tained unit according to claim 1 is characterized in that: nozzle (17) is provided with the liquid material and goes out pipe (23), the intrinsic screw rod of an end (26), on the screw rod center line through hole is arranged, the other end has external screw thread, is combined with articulation (24), pad (25), is connected with compressed air hose (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94248010U CN2226825Y (en) | 1994-12-23 | 1994-12-23 | Automatic controlled device for liquid material of tobacco cut-tobacco making line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94248010U CN2226825Y (en) | 1994-12-23 | 1994-12-23 | Automatic controlled device for liquid material of tobacco cut-tobacco making line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226825Y true CN2226825Y (en) | 1996-05-15 |
Family
ID=33853071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94248010U Expired - Fee Related CN2226825Y (en) | 1994-12-23 | 1994-12-23 | Automatic controlled device for liquid material of tobacco cut-tobacco making line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226825Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908008A (en) * | 2012-12-31 | 2014-07-09 | 贵州中烟工业有限责任公司 | Tobacco feeding system and method |
| CN104382216A (en) * | 2014-11-10 | 2015-03-04 | 山东中烟工业有限责任公司 | Constant-pressure linear perfuming system with double closed tanks and control method |
| CN107829904A (en) * | 2017-12-01 | 2018-03-23 | 安徽安利材料科技股份有限公司 | Slurry automatic conveying device |
-
1994
- 1994-12-23 CN CN94248010U patent/CN2226825Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908008A (en) * | 2012-12-31 | 2014-07-09 | 贵州中烟工业有限责任公司 | Tobacco feeding system and method |
| CN103908008B (en) * | 2012-12-31 | 2016-03-09 | 贵州中烟工业有限责任公司 | Tobacco feeding system |
| CN104382216A (en) * | 2014-11-10 | 2015-03-04 | 山东中烟工业有限责任公司 | Constant-pressure linear perfuming system with double closed tanks and control method |
| CN104382216B (en) * | 2014-11-10 | 2016-07-27 | 山东中烟工业有限责任公司 | A kind of double; two linear flavoring system of vapor tight tank constant voltage and control method |
| CN107829904A (en) * | 2017-12-01 | 2018-03-23 | 安徽安利材料科技股份有限公司 | Slurry automatic conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |