CN203362442U - Unpowered automatic liquid adding pump - Google Patents
Unpowered automatic liquid adding pump Download PDFInfo
- Publication number
- CN203362442U CN203362442U CN 201320372902 CN201320372902U CN203362442U CN 203362442 U CN203362442 U CN 203362442U CN 201320372902 CN201320372902 CN 201320372902 CN 201320372902 U CN201320372902 U CN 201320372902U CN 203362442 U CN203362442 U CN 203362442U
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- Prior art keywords
- pump housing
- piston
- pump
- water vat
- side cavity
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- Expired - Fee Related
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Abstract
The utility model provides an unpowered automatic liquid adding pump, and belongs to the field of coalmine production. The unpowered automatic liquid adding pump comprises a support, walking wheels are arranged at the bottom of the support, and a liquid transfer pump, a hand-operated direction valve and a flow control valve are arranged on the support. A storage box and a mixing cylinder are arranged above the liquid transfer pump, the storage box is provided with a feeding inlet and a discharging outlet, a liquid level meter is arranged on one side of the storage box, and the mixing cylinder is provided with a high-pressure water inlet, a raw material inlet and a mixed liquid outlet. A dust cover is arranged at the feeding inlet of the storage box, the discharging outlet of the storage box is communicated with a left cavity of a pump body of the liquid transfer pump through a feed valve, and the left cavity of the pump body of the liquid transfer pump is connected with the raw material inlet of the mixing cylinder through the discharging valve. According to the unpowered liquid automatic adding pump, external power is not needed, water flow and dust falling agents are mixed to be ejected to a work site through water velocity of an on-site high-pressure water source, the proportioning ratio of the dust falling agents can be controlled according to the dust concentration on site, normal water supply on a work face is not affected, operation is simple, and moving is convenient.
Description
Technical field
The utility model belongs to the coal production field, is specifically related to a kind of unpowered liquid that reduces Mine Dust content and automatically adds pump.
Background technique
Coal winning machine is in the underground work process, environment is severe, and flying dust is too large, has a strong impact on working efficiency, alone water dust-laying effect is poor, the import dustfall agent is expensive, although there is domestic enterprise to succeed in developing dustfall agent, price is also high, the most nerve-racking is how by expensive dustfall agent, evenly to add in current, each large coal is looked forward to testing several different methods, but interpolation program complexity is wasted surprising.
The model utility content
The purpose of this utility model is to address the above problem, and provides a kind of simple to operate, and conveniently moving sprays uniform unpowered liquid and automatically adds pump.
The technological scheme that realizes above-mentioned purpose is: unpowered liquid adds pump automatically, comprise support, frame bottom is provided with road wheel, be provided with infusion pump on support, hand-operated direction valve and flow control valve, described infusion pump comprises the horizontally disposed pump housing, be provided with pump housing piston in the pump housing, pump housing piston is divided into left side cavity and right side cavity by the pump housing, described pump housing piston and pump housing air-tight fit, central position in the right side cavity of the pump housing is equipped with horizontally disposed water vat, be provided with the water vat piston in water vat, the water vat piston is divided into left side cavity and right side cavity by water vat, air-tight fit between water vat piston and water vat, the central position of the opposing end surface of pump housing piston and water vat piston is connected with piston rod, described water vat passes through hand-operated direction valve, flow control valve is connected with high-pressure water, described hand-operated direction valve is for controlling moving left and right of water vat piston, described flow control valve is for controlling the travelling speed of water vat piston, the top of infusion pump is provided with material storing box and mixing machine, and described material storing box is provided with charging hole and discharge port, and a side of material storing box is provided with level meter, and described mixing machine is provided with high pressure water import, material inlet and mixture export, the charging hole of material storing box is provided with dust cover, and the discharge port of described material storing box is communicated with the left side cavity of the pump housing of infusion pump by feeding valve, and the left side cavity of the pump housing of described infusion pump is connected with the material inlet of mixing machine by discharge valve.
Working procedure of the present utility model: open the dust cover of material storing box, build after adding dustfall agent water material by ampoule, the high pressure water import of mixing machine is connected with high-pressure water simultaneously; The operation hand-operated direction valve, move to right the water vat piston, and water vat piston driving pump housing piston moves to right, and the feeding valve that drives the discharge port of material storing box is opened, and dustfall agent water material enters the left side cavity of the pump housing from material storing box, and now discharge valve is in closed condition; Dustfall agent water material is from material storing box enters the left side cavity of the pump housing, the operation hand-operated direction valve, the water vat piston is moved to the left, driving pump housing piston moves to left, the promotion discharge valve is opened, close feeding valve, dustfall agent enters mixing drum from pump housing left side cavity simultaneously, and from mixture export, penetrates after high pressure water mixes.
The beneficial effects of the utility model: the utility model is without additionaling power, utilize the water velocity of on-the-spot high-pressure water and dustfall agent mixing jetting to working site, dustfall agent is controlled according to on-the-spot dust concentration proportional quantity, and do not affect the working surface normal water supply, simple to operate, conveniently moving, nurse without the special messenger.
The accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises support 1, support 1 bottom is provided with road wheel 2, be provided with infusion pump 3 on support 1, hand-operated direction valve 4, flow control valve 5, infusion pump 3 comprises the horizontally disposed pump housing 6, be provided with pump housing piston 7 in the pump housing 6, pump housing piston 7 is divided into left side cavity 8 and right side cavity 9 by the pump housing 6, pump housing piston 7 and the pump housing 6 air-tight fit, central position in the right side cavity 9 of the pump housing 6 is equipped with horizontally disposed water vat 10, be provided with water vat piston 11 in water vat 10, water vat piston 11 is divided into left side cavity 12 and right side cavity 13 by water vat, air-tight fit between water vat piston 11 and water vat 10, pump housing piston 7 is connected with piston rod 14 with the central position of the opposing end surface of water vat piston 11, water vat 10 is by hand-operated direction valve 4, flow control valve 5 is connected with high-pressure water 15, hand-operated direction valve 4 is for controlling moving left and right of water vat piston 11, described flow control valve 5 is for controlling the travelling speeds of water vat 11 plugs alive.
The top of infusion pump 3 is provided with material storing box 15 and mixing machine 16, and material storing box 15 is provided with charging hole 17 and discharge port 18, and a side of material storing box 15 is provided with level meter 19, and mixing machine 16 is provided with high pressure water import 20, material inlet 21 and mixture export 22; The charging hole 17 of material storing box 15 is provided with dust cover 23, the discharge port 18 of material storing box 15 is communicated with the left side cavity 8 of the pump housing 6 of infusion pump 3 by feeding valve 24, and the left side cavity 8 of the pump housing 6 of infusion pump 3 is connected with the material inlet 21 of mixing machine 16 by discharge valve 25.
Claims (1)
1. unpowered liquid adds pump automatically, it is characterized in that: comprise support, frame bottom is provided with road wheel, be provided with infusion pump on support, hand-operated direction valve and flow control valve, described infusion pump comprises the horizontally disposed pump housing, be provided with pump housing piston in the pump housing, pump housing piston is divided into left side cavity and right side cavity by the pump housing, described pump housing piston and pump housing air-tight fit, central position in the right side cavity of the pump housing is equipped with horizontally disposed water vat, be provided with the water vat piston in water vat, the water vat piston is divided into left side cavity and right side cavity by water vat, air-tight fit between water vat piston and water vat, the central position of the opposing end surface of pump housing piston and water vat piston is connected with piston rod, described water vat passes through hand-operated direction valve, flow control valve is connected with high-pressure water, described hand-operated direction valve is for controlling moving left and right of water vat piston, described flow control valve is for controlling the travelling speed of water vat piston, the top of infusion pump is provided with material storing box and mixing machine, and described material storing box is provided with charging hole and discharge port, and a side of material storing box is provided with level meter, and described mixing machine is provided with high pressure water import, material inlet and mixture export, the charging hole of material storing box is provided with dust cover, and the discharge port of described material storing box is communicated with the left side cavity of the pump housing of infusion pump by feeding valve, and the left side cavity of the pump housing of described infusion pump is connected with the material inlet of mixing machine by discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320372902 CN203362442U (en) | 2013-06-27 | 2013-06-27 | Unpowered automatic liquid adding pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320372902 CN203362442U (en) | 2013-06-27 | 2013-06-27 | Unpowered automatic liquid adding pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362442U true CN203362442U (en) | 2013-12-25 |
Family
ID=49810222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320372902 Expired - Fee Related CN203362442U (en) | 2013-06-27 | 2013-06-27 | Unpowered automatic liquid adding pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820840A (en) * | 2014-03-12 | 2014-05-28 | 延康汽车零部件如皋有限公司 | Method for improving smoothness and brightness of electroplating copper-plate |
-
2013
- 2013-06-27 CN CN 201320372902 patent/CN203362442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820840A (en) * | 2014-03-12 | 2014-05-28 | 延康汽车零部件如皋有限公司 | Method for improving smoothness and brightness of electroplating copper-plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |