CN202402292U - Dual-cylinder pneumatic desilting blowdown pump for mine - Google Patents
Dual-cylinder pneumatic desilting blowdown pump for mine Download PDFInfo
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- CN202402292U CN202402292U CN2011205418129U CN201120541812U CN202402292U CN 202402292 U CN202402292 U CN 202402292U CN 2011205418129 U CN2011205418129 U CN 2011205418129U CN 201120541812 U CN201120541812 U CN 201120541812U CN 202402292 U CN202402292 U CN 202402292U
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- drainage conduit
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Abstract
The utility model provides a dual-cylinder pneumatic desilting blowdown pump for a mine, and belongs to the field of desilting equipment. The dual-cylinder pneumatic desilting blowdown pump for the mine structurally comprises two tank bodies and a mining flat car, wherein the two tank bodies are fixedly mounted on the mining flat car vertically; a feeding pipe and a discharging pipe are respectively arranged at two ends of each tank body; a feeding pipe tool valve and a discharging pipe tool valve are respectively arranged on the feeding pipe and the discharging pipe, and respectively connected with a pneumatic execution element; the pneumatic execution element is connected with a pneumatic control assembly; a vacuum suction assembly communicated with each tank body is arranged on the outer side of the tank body; and the vacuum suction assembly is also connected with an air inlet/outlet assembly. The dual-cylinder pneumatic desilting blowdown pump for the mine takes compressed air as power, has no any damage on equipment in no-load or overload operation, has the characteristics of stability of operation performance and strong solid passing capability, and ensures that the service life of the equipment is greatly prolonged and the maintenance cost and the equipment replacement cost for users are reduced.
Description
Technical field
The utility model relates to a kind of desilting equipment, and specifically a kind of twin-tub air-powered desilting dredge pump for mine that is applicable to high concentration flow moving medium such as transfer sump under the cleaning coal mine is taked the twin-tub design, realizes uninterrupted pumping.
Background technique
Electronic or the internal combustion engine drive of the many employings of traditional desilting equipment; The moving element of equipment directly contacts with the medium of cleaning, is the gear inserted type return guide vane hinge suction removing sludge of CN95217619.X like the patent No., and the major character of this pump is the driven by motor transmission shaft; Come the desilting blowdown with reamer on the transmission shaft and impeller; Its major defect is that rotary component such as impeller directly contacts with medium, serious wear, and because the structural limitations of rotary components such as impeller; Its solid passing capacity is limited, is easy to cause motor to heat up even burns in case the situation of stall occurs.
At present also there is one type of blowdown to take into account the electric pump of desilting; Like the patent No. is the flame-proof type submersible pollution discharge pump of CN99215743.9, and the major character of this pump is that drainage capacity is stronger, but take into account aspect the desilting limited in one's ability; Moving element serious wear and easy to be stifled; And because its volume is bigger, installation and transportation are all inconvenient, in narrow mine, install and use inconvenience.
The claimant has applied for a kind of small-sized mining powered desilting pump, and the patent No. is the air-powered desilting dredge pump for mine of ZL:20102 0239824.1, and the major character of this pump is that row's silt ability is strong, the land conveniently moving.But the pump housing is horizontal, and when the desilting material concentration was excessive, the material row in the tank body was unclean; The traveller of this pump is a pneumatic rubber wheel, and is inconvenient in the walking of the down-hole of complicacy.
Summary of the invention
The technical assignment of the utility model is the deficiency to existing technology, and a kind of twin-tub air-powered desilting dredge pump for mine is provided.
The utility model solves the technological scheme that its technical problem adopted:
The twin-tub air-powered desilting dredge pump for mine; Comprise two tank bodies and mining flatcar; Two all stand-type being fixedly mounted on the mining flatcar of tank body, the two ends of each tank body are respectively arranged with supply pipe and drainage conduit, on supply pipe and drainage conduit, are respectively arranged with supply pipe cutter valve and drainage conduit cutter valve; Above-mentioned supply pipe cutter valve is connected with pneumatic apparatus respectively with drainage conduit cutter valve, and pneumatic apparatus then is connected with pneumatic control component; The arranged outside of above-mentioned each tank body has the vacuum draw assembly that communicates with it; The vacuum draw assembly forms according to the Venturi effect principle design; Mainly contain and shrink earlier Laval nozzle, negative cavity and the expanding duct composition of afterwards expanding, the vacuum draw assembly is connected with the intake and exhaust assembly again.This pump when cylinder and the work of cutter valve are switched in the pneumatic control component circulation, can be accomplished the continuous suction and the discharge process of unit by compressed air-driven.
Said supply pipe is positioned at the over top position of tank body, and the supply pipe of two tank bodies communicates.
Said drainage conduit is positioned at the bottom lower portion of tank body, and the drainage conduit of two tank bodies communicates.
The said pneumatic apparatus that is connected with supply pipe cutter valve is a double-acting cylinder.
The said pneumatic apparatus that is connected with drainage conduit cutter valve is a double-acting cylinder.
Said vacuum draw assembly is connected with tank body through intake elbow, and the vacuum draw assembly is provided with suction tude and outlet pipe, is respectively arranged with control valve on suction tude and the outlet pipe.
The outlet pipe of said vacuum draw assembly is provided with baffler.
The outlet pipe of said vacuum draw assembly is connected with the drainage conduit of tank body.
Said pneumatic control component comprises filter, lubriator, first Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve, first mechanical valve, second mechanical valve, the 3rd revolution ball valve, the 4th revolution ball valve, second shuttle valve; Above-mentioned filter and lubriator are filtration and the atomising device in the pneumatic control component; First Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve are the time control section in the pneumatic control component; The first revolution ball valve, the second revolution ball valve, the 3rd revolution ball valve, the 4th revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve are the capable part of pneumatic control component.
The twin-tub air-powered desilting dredge pump for mine of the utility model, its method for using is following:
When the user uses; Through the rapid pipe joint on the suction tude compressed gas source is connected on the equipment; After supply pipe, drainage conduit and air supply pipe all are in place, the control valve-manual ball valve on the manually opened suction tude, this is that vacuum draw assembly and pneumatic control components are all started working.Before suction, equipment at first gets into the discharge state, and the one, secondly residual in the time of can discharging task be whether the inspection marker pipe is unimpeded.After a period of time, pneumatic control component is with automatic switchover air feed loop, and double-acting cylinder promotes the cutter valve, closes discharge gate; Open material sucking port, equipment gets into the suction state, and the suction function that the vacuum draw assembly produces begins to aspirate material, behind the suction time that reaches setting; Double-acting cylinder promotes the conversion of cutter valve, and material feeding mouth is closed, and discharge gate is opened, and the revolution ball valve is closed gas exhaust piping; Pressurized air gets into cylinder body compressing material and discharges, and after the discharge time finished, cylinder control cutter valve was opened material sucking port, and discharge gate is closed; Open in the loop of exhaust simultaneously, promptly gets into the suction state, and so circulation realizes the automatic operation of equipment.
The twin-tub air-powered desilting dredge pump for mine of the utility model compared with prior art, the beneficial effect that is produced is:
Twin-tub air-powered desilting dredge pump for mine of the utility model and present compared with techniques, the beneficial effect of generation is:
1) the utility model is power with pressurized air, no matter is when unloaded and overlond running, all equipment not to be had any damage.Simultaneously do not have the rotary components such as impeller in traditional same category of device during equipment work, it is stable to have a ride quality, and the characteristics that the solid passing capacity is strong make the equipment integral life-span improve greatly, reduce user's maintenance and equipment renewal cost.
2) the utility model is taked the twin-tub design, realizes uninterrupted pumping, and working efficiency improves greatly.
3) coming into operation of the utility model will make the coal slime that is deposited in transfer sump under the colliery cleared up effectively and recycle.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic representation of the utility model;
Accompanying drawing 2 is that the A-A of Fig. 1 is to the sectional structure schematic representation;
Accompanying drawing 3 is the theory structure schematic representation of the pneumatic control component of the utility model.
Among the figure, 1, mining flatcar, 2, drainage conduit, 3, the first drainage conduit cutter valve, 4, first tank body; 5, first control valve, 6, pneumatic control component, 7, the first vacuum draw assembly, 8, first intake elbow, 9, the first supply pipe cutter valve; 10, supply pipe, 11, suction tude, 12, the second supply pipe cutter valve, 13, second intake elbow, 14, the second vacuum draw assembly; 15, second control valve, 16, second tank body, 17, baffler, 18, the second drainage conduit cutter valve, the 19, the 3rd control valve; 20, lubriator, 21, filter, 22, the first pneumatic two-way cutter type gate valve, 23, the second pneumatic two-way cutter type gate valve, 24, first Pneumatic reversal valve; 25, second Pneumatic reversal valve, 26, first time-delay valve, 27, second time-delay valve, 28, first mechanical valve, 29, second mechanical valve; 30, first shuttle valve, 31, second shuttle valve, 32, the first revolution ball valve, 33, the second revolution ball valve, the 34, the 3rd revolution ball valve.
Embodiment
Explanation at length below below in conjunction with accompanying drawing the twin-tub air-powered desilting dredge pump for mine of the utility model being done.
Like accompanying drawing 1, shown in 2; The twin-tub air-powered desilting dredge pump for mine of the utility model; Its structure comprises first tank body 4, second tank body 16 and mining flatcar 1, and said first tank body 4, second tank body 16 is all stand-type is fixedly mounted on the mining flatcar 1, and the two ends up and down of each tank body are respectively arranged with supply pipe 10 and drainage conduit 2; And the supply pipe of two tank bodies is ganged up mutually, and the drainage conduit of two tank bodies is ganged up mutually.
On the supply pipe of first tank body 4 and drainage conduit, be respectively arranged with the first supply pipe cutter valve 9 and the first drainage conduit cutter valve 3; On the supply pipe of second tank body 16 and drainage conduit, be respectively arranged with the second supply pipe cutter valve 12 and the second drainage conduit cutter valve 18; The above-mentioned first supply pipe cutter valve 9 is connected with the double-acting cylinder that is positioned at the tank body top with the second supply pipe cutter valve 12; The first drainage conduit cutter valve 3 is connected with the double-acting cylinder that is positioned at the tank body below with the second drainage conduit cutter valve 18, and pneumatic apparatus then is connected with pneumatic control component 6; The outside of above-mentioned first tank body 4, second tank body 16 is respectively arranged with the first vacuum draw assembly 7 and the second vacuum draw assembly 14 that communicates with it; The said first vacuum draw assembly 7 is connected with first tank body 4 through first intake elbow 8; The first vacuum draw assembly 7 is provided with suction tude 11 and outlet pipe; Suction tude 11 is provided with the 3rd control valve 19, and outlet pipe is provided with first control valve 5; The second vacuum draw assembly 14 is provided with suction tude 11 and outlet pipe, and suction tude 11 is provided with the 3rd control valve 19, and outlet pipe is provided with second control valve 15, and said outlet pipe is provided with baffler 17 and is connected with the drainage conduit 2 of tank body.
Shown in accompanying drawing 3; Said pneumatic control component 6 comprises lubriator 20, filter 21, first Pneumatic reversal valve 24, second Pneumatic reversal valve 25, first time-delay valve 26, second time-delay valve 27, first mechanical valve 28, second mechanical valve 29, first shuttle valve 30, second shuttle valve 31, the first revolution ball valve 32, the second revolution ball valve 33, the 3rd revolution ball valve 34, and above-mentioned lubriator 20 is the filtration and the atomising device of pneumatic control component 6 with filter 21; First Pneumatic reversal valve 24, first shuttle valve 30, first time-delay valve 26, second time-delay valve 27 are the time control unit of pneumatic control component 6; The first revolution ball valve 32, the second revolution ball valve 33, the 3rd revolution ball valve 34, second Pneumatic reversal valve 25, first mechanical valve 28, second mechanical valve 29 are the executive component of pneumatic control component 6.
Its processing and fabricating of twin-tub air-powered desilting dredge pump for mine of the utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (9)
1. twin-tub air-powered desilting dredge pump for mine; Comprise two tank bodies and mining flatcar, it is characterized in that, two all stand-type being fixedly mounted on the mining flatcar of tank body; The two ends of each tank body are respectively arranged with supply pipe and drainage conduit; On supply pipe and drainage conduit, be respectively arranged with supply pipe cutter valve and drainage conduit cutter valve, above-mentioned supply pipe cutter valve is connected with pneumatic apparatus respectively with drainage conduit cutter valve, and pneumatic apparatus then is connected with pneumatic control component; The arranged outside of above-mentioned each tank body has the vacuum draw assembly that communicates with it, and the vacuum draw assembly is connected with the intake and exhaust assembly again.
2. twin-tub air-powered desilting dredge pump for mine according to claim 1 is characterized in that, said supply pipe is positioned at the over top position of tank body, and the supply pipe of two tank bodies communicates.
3. twin-tub air-powered desilting dredge pump for mine according to claim 1 is characterized in that, said drainage conduit is positioned at the bottom lower portion of tank body, and the drainage conduit of two tank bodies communicates.
4. twin-tub air-powered desilting dredge pump for mine according to claim 1 is characterized in that, the said pneumatic apparatus that is connected with supply pipe cutter valve is a double-acting cylinder.
5. twin-tub air-powered desilting dredge pump for mine according to claim 1 is characterized in that, the said pneumatic apparatus that is connected with drainage conduit cutter valve is a double-acting cylinder.
6. twin-tub air-powered desilting dredge pump for mine according to claim 1; It is characterized in that; Said vacuum draw assembly is connected with tank body through intake elbow, and the vacuum draw assembly is provided with suction tude and outlet pipe, is respectively arranged with control valve on suction tude and the outlet pipe.
7. twin-tub air-powered desilting dredge pump for mine according to claim 1 is characterized in that the outlet pipe of said vacuum draw assembly is provided with baffler.
8. twin-tub air-powered desilting dredge pump for mine according to claim 1 is characterized in that, the outlet pipe of said vacuum draw assembly is connected with the drainage conduit of tank body.
9. twin-tub air-powered desilting dredge pump for mine according to claim 1; It is characterized in that; Said pneumatic control component comprises filter, lubriator, first Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve, first mechanical valve, second mechanical valve, the 3rd revolution ball valve, the 4th revolution ball valve, second shuttle valve; Above-mentioned filter and lubriator are filtration and the atomising device in the pneumatic control component; First Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve are the time control section in the pneumatic control component; The first revolution ball valve, the second revolution ball valve, the 3rd revolution ball valve, the 4th revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve are the do-part of pneumatic control component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205418129U CN202402292U (en) | 2011-12-22 | 2011-12-22 | Dual-cylinder pneumatic desilting blowdown pump for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205418129U CN202402292U (en) | 2011-12-22 | 2011-12-22 | Dual-cylinder pneumatic desilting blowdown pump for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402292U true CN202402292U (en) | 2012-08-29 |
Family
ID=46699942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205418129U Expired - Fee Related CN202402292U (en) | 2011-12-22 | 2011-12-22 | Dual-cylinder pneumatic desilting blowdown pump for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402292U (en) |
-
2011
- 2011-12-22 CN CN2011205418129U patent/CN202402292U/en not_active Expired - Fee Related
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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: 20120829 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |