CN101865140A - Air-powered desilting dredge pump for mine - Google Patents
Air-powered desilting dredge pump for mine Download PDFInfo
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- CN101865140A CN101865140A CN 201010211183 CN201010211183A CN101865140A CN 101865140 A CN101865140 A CN 101865140A CN 201010211183 CN201010211183 CN 201010211183 CN 201010211183 A CN201010211183 A CN 201010211183A CN 101865140 A CN101865140 A CN 101865140A
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Abstract
The invention provides an air-powered desilting dredge pump for a mine, which is characterized in that the structure of the air-powered desilting dredge pump comprises a tank body, wherein two ends of the tank body are respectively provided with a feed pipe and a discharge pipe; the feed pipe and discharge pipe are respectively provided with a feed pipe knife-edgevalve and a discharge pipe knife-edgevalve; the feed pipe knife-edgevalve and the discharge pipe knife-edgevalve are respectively connected with an air-powered executive component; the air-powered executive component is connected with an air-powered control assembly to achieve the control and switch of the air-powered executive component, thereby reaching ordered conversion of sucking and discharging when the pump works; the outer side of the tank body is provided with a vacuum suction assembly communicated with the tank body; the vacuum suction assembly is designed according to a Venturi effect principle, essentially consisting of a Laval nozzle which firstly shrinks and then expands, a negative pressure cavity and an expanding pipe; the vacuum suction assembly is provided with an air-intake pipe and an air-exhaust pipe; and the air-intake pipe is provided with a control valve. The pump is driven by compressed air, when the air-powered control assembly circularly switches a cylinder and the knife-edgevalves for working, suction and discharge processes of a unit can be completed.
Description
(1) technical field
The present invention relates to a kind of desilting dredge pump, specifically a kind of air-powered desilting dredge pump for mine that is applicable to high concentration flowing medium such as transfer sump under the cleaning coal mine.
(2) technical background
At present, 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 being cleared up, as the patent No. is the gear inserted type return guide vane hinge suction removing sludge of CN95217619.X, 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 components such as impeller directly contact 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 the intensification of motor even burn in case the situation of stall occurs.
At present also there is a class blowdown to take into account the electric pump of desilting, as the patent No. is the flame-proof type submersible pollution discharge pump of CN99215743.9, 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 easily stifled, and because its volume is bigger, install and transport all inconveniences, in narrow mine, install and use inconvenience.
(3) summary of the invention
Technical assignment of the present invention is the deficiency low at existing desilting equipment efficient, that the life-span is short, and a kind of air-powered desilting dredge pump for mine of efficient stable is provided.This pump is unique power with pressurized air, and is safe and efficient, and equipment is wheeled removable, and is simple to operate, can be applicable to different occasions.
The technical solution adopted for the present invention to solve the technical problems is:
Air-powered desilting dredge pump for mine, comprise tank body, the two ends of 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 joins with pneumatic control component; The arranged outside of above-mentioned tank body has the vacuum draw assembly that communicates with it, and the vacuum draw assembly is provided with suction tude and outlet pipe, is provided with control valve on suction tude and the outlet pipe.
Above-mentioned air-powered desilting dredge pump for mine, its supply pipe are positioned at the position, top, end of tank body.
Above-mentioned air-powered desilting dredge pump for mine, its drainage conduit are positioned at the end lower portion of tank body.
Above-mentioned air-powered desilting dredge pump for mine is a double-acting cylinder with the pneumatic apparatus that supply pipe cutter valve is connected with drainage conduit cutter valve respectively.
Above-mentioned air-powered desilting dredge pump for mine, the vacuum draw assembly is connected with tank body by intake elbow.
Above-mentioned air-powered desilting dredge pump for mine, the outlet pipe of its vacuum draw assembly is provided with baffler.
Above-mentioned air-powered desilting dredge pump for mine, the outlet pipe of its vacuum draw assembly is connected with the drainage conduit of tank body.
Above-mentioned air-powered desilting dredge pump for mine also is provided with traveller on its tank body.
Above-mentioned air-powered desilting dredge pump for mine, its pneumatic control component comprises filter, lubriator, first Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve, the first revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve, the second 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 is the time control section in the pneumatic control component, the first revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve is the do-part in the pneumatic control component.
Air-powered desilting dredge pump for mine of the present invention, its using method is as follows:
When the user uses, by 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 on the manually opened suction tude---manual ball valve, at this moment vacuum draw assembly and pneumatic control components are all started working.Before suction, equipment at first enters the discharge state, and the one, secondly the residue in the time of can discharging task is to check whether marker pipe is unimpeded.After a period of time, pneumatic control components is with automatic switchover air feed loop, and double-acting cylinder promotes the cutter valve, close discharge gate, open material feeding mouth, equipment enters 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, the revolution ball valve is closed gas exhaust piping, and pressurized air enters cylinder body compressing material and discharges; After the discharge time finished, cylinder control cutter valve was opened material sucking port, and discharge gate is closed, and open in the loop of exhaust simultaneously, promptly enters the suction state, and so circulation realizes the automatic operation of equipment.
Air-powered desilting dredge pump for mine of the present invention compared with prior art, the beneficial effect that is produced is:
1) this pump is power with pressurized air, no matter is all equipment not to be had any damage when unloaded and overlond running.Do not have simultaneously 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) coming into operation of this powered desilting equipment will make the coal slime that is deposited in transfer sump under the colliery be cleared up effectively and recycle.
(4) description of drawings
Accompanying drawing 1 is a main TV structure schematic representation of the present invention;
Accompanying drawing 2 is the plan structure schematic representation of Fig. 1.
Among the figure, 1, tank body, 2, supply pipe, 3, drainage conduit, 4, supply pipe cutter valve, 5, drainage conduit cutter valve, 6, vacuum draw assembly, 7, suction tude, 8, outlet pipe, 9, double-acting cylinder, 10, roller, 11, intake elbow, 12, control valve, 13, control valve, 14, baffler, 15, handle, 16, pneumatic control component.
Accompanying drawing 3 is the theory structure schematic representation of pneumatic control component.
Among the figure, 1, filter, 2, lubriator, 3, first Pneumatic reversal valve, 4, first shuttle valve, 5, first time-delay valve, 6, second time-delay valve, 7, the first revolution ball valve, 8, second Pneumatic reversal valve, 9, first mechanical valve, 10, second mechanical valve, 11, the second revolution ball valve, 12, second shuttle valve.
(5) embodiment
Explain below below in conjunction with accompanying drawing 1-3 air-powered desilting dredge pump for mine of the present invention being done.
Shown in accompanying drawing 1-2, air-powered desilting dredge pump for mine of the present invention, its structure comprises tank body 1, the two ends of tank body 1 are respectively arranged with supply pipe 2 and drainage conduit 3, supply pipe 2 is positioned at the position, top, right part of tank body 1, drainage conduit 3 is positioned at the left part lower portion of tank body 1, on supply pipe 2 and drainage conduit 3, be respectively arranged with supply pipe cutter valve 4 and drainage conduit cutter valve 5, above-mentioned supply pipe cutter valve 4 is connected with pneumatic apparatus respectively with drainage conduit cutter valve 5, pneumatic apparatus is a double-acting cylinder 9, and pneumatic apparatus then joins with pneumatic control component 16.
The outside of above-mentioned tank body 1 is provided with vacuum draw assembly 6 by intake elbow 11, vacuum draw assembly 6 is provided with suction tude 7 and outlet pipe 8, be respectively arranged with control valve 12 and control valve 13 on suction tude 7 and the outlet pipe 8, the outlet pipe 8 of vacuum draw assembly 6 is provided with baffler 14.
The outlet pipe 8 of above-mentioned vacuum draw assembly 6 is connected with the drainage conduit 3 of tank body 1.
Also be provided with roller 10 on the above-mentioned tank body 1.
As shown in Figure 3, pneumatic control component comprises filter, lubriator, first Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve, the first revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve, the second 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 is the time control section in the pneumatic control component, the first revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve is the do-part in the pneumatic control component.
Claims (9)
1. air-powered desilting dredge pump for mine, comprise tank body, it is characterized in that, the two ends of 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 joins with pneumatic control component; The arranged outside of above-mentioned tank body has the vacuum draw assembly that communicates with it, and the vacuum draw assembly is provided with suction tude and outlet pipe, is provided with control valve on suction tude and the outlet pipe.
2. air-powered desilting dredge pump for mine according to claim 1 is characterized in that, supply pipe is positioned at the position, top, end of tank body.
3. air-powered desilting dredge pump for mine according to claim 1 is characterized in that, drainage conduit is positioned at the end lower portion of tank body.
4. air-powered desilting dredge pump for mine according to claim 1 is characterized in that, the pneumatic apparatus that is connected with drainage conduit cutter valve with supply pipe cutter valve is a double-acting cylinder respectively.
5. air-powered desilting dredge pump for mine according to claim 1 is characterized in that the vacuum draw assembly is connected with tank body by intake elbow.
6. air-powered desilting dredge pump for mine according to claim 1 is characterized in that the outlet pipe of vacuum draw assembly is provided with baffler.
7. air-powered desilting dredge pump for mine according to claim 1 is characterized in that, the outlet pipe of vacuum draw assembly is connected with the drainage conduit of tank body.
8. air-powered desilting dredge pump for mine according to claim 1 is characterized in that, also is provided with traveller on the tank body.
9. air-powered desilting dredge pump for mine according to claim 1, it is characterized in that, pneumatic control component comprises filter, lubriator, first Pneumatic reversal valve, first shuttle valve, first time-delay valve, second time-delay valve, the first revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve, the second 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 is the time control section in the pneumatic control component, the first revolution ball valve, second Pneumatic reversal valve, first mechanical valve, second mechanical valve is the do-part in the pneumatic control component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211183 CN101865140A (en) | 2010-06-28 | 2010-06-28 | Air-powered desilting dredge pump for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211183 CN101865140A (en) | 2010-06-28 | 2010-06-28 | Air-powered desilting dredge pump for mine |
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| Publication Number | Publication Date |
|---|---|
| CN101865140A true CN101865140A (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010211183 Pending CN101865140A (en) | 2010-06-28 | 2010-06-28 | Air-powered desilting dredge pump for mine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373045A (en) * | 2018-04-24 | 2018-08-07 | 河北冠能石油机械制造有限公司 | Conveying device and transport system |
| CN111810376A (en) * | 2020-08-11 | 2020-10-23 | 福建厦兴重工机械有限公司 | Grouting device, control system and method |
| CN112177978A (en) * | 2020-09-30 | 2021-01-05 | 泗县金皖泵业有限公司 | Explosion-proof shell device of submersible pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788771A (en) * | 1972-07-07 | 1974-01-29 | H Akins | Submersible pump |
| CN2226096Y (en) * | 1995-07-13 | 1996-05-01 | 范锡春 | Gear inserted type back-guide blade reaming sucking pump for removing sludge |
| CN2252205Y (en) * | 1996-04-12 | 1997-04-16 | 徐立志 | High-efficient dredging vehicle |
| CN2377287Y (en) * | 1999-05-18 | 2000-05-10 | 浙江省围海工程公司 | Underwater sludge pump |
| JP2002188591A (en) * | 2000-12-21 | 2002-07-05 | Terada Pump Seisakusho:Kk | Drainage pump |
| CN2718273Y (en) * | 2004-05-29 | 2005-08-17 | 王志高 | Dredging pump |
-
2010
- 2010-06-28 CN CN 201010211183 patent/CN101865140A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3788771A (en) * | 1972-07-07 | 1974-01-29 | H Akins | Submersible pump |
| CN2226096Y (en) * | 1995-07-13 | 1996-05-01 | 范锡春 | Gear inserted type back-guide blade reaming sucking pump for removing sludge |
| CN2252205Y (en) * | 1996-04-12 | 1997-04-16 | 徐立志 | High-efficient dredging vehicle |
| CN2377287Y (en) * | 1999-05-18 | 2000-05-10 | 浙江省围海工程公司 | Underwater sludge pump |
| JP2002188591A (en) * | 2000-12-21 | 2002-07-05 | Terada Pump Seisakusho:Kk | Drainage pump |
| CN2718273Y (en) * | 2004-05-29 | 2005-08-17 | 王志高 | Dredging pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373045A (en) * | 2018-04-24 | 2018-08-07 | 河北冠能石油机械制造有限公司 | Conveying device and transport system |
| CN111810376A (en) * | 2020-08-11 | 2020-10-23 | 福建厦兴重工机械有限公司 | Grouting device, control system and method |
| CN112177978A (en) * | 2020-09-30 | 2021-01-05 | 泗县金皖泵业有限公司 | Explosion-proof shell device of submersible pump |
| CN112177978B (en) * | 2020-09-30 | 2022-04-19 | 泗县金皖泵业有限公司 | Explosion-proof shell device of submersible pump |
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Application publication date: 20101020 |