CN203146290U - Air pump automatic water drainage control device and air pump automatic water drainage device - Google Patents
Air pump automatic water drainage control device and air pump automatic water drainage device Download PDFInfo
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- CN203146290U CN203146290U CN 201320141794 CN201320141794U CN203146290U CN 203146290 U CN203146290 U CN 203146290U CN 201320141794 CN201320141794 CN 201320141794 CN 201320141794 U CN201320141794 U CN 201320141794U CN 203146290 U CN203146290 U CN 203146290U
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- air pump
- guide rod
- control device
- pump automatic
- valve body
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Abstract
The utility model provides an air pump automatic water drainage control device and an air pump automatic water drainage device. The air pump automatic water drainage control device comprises a pneumatic control valve. The pneumatic control valve comprises a valve body and a guide rod, one end of the guide rod is movably arranged inside the valve body, one end, close to the valve body, of the guide rod and one end, away from the valve body, of the guide rod are provided with a first limiting device and a second limiting device respectively, a magnet is arranged on a portion, between the first limiting device and the valve body, of the guide rod in a penetrating mode, the magnet is fixed on the valve body, a floating ball is arranged on a portion, between the first limiting device and the second limiting device, of the guide rod in a sliding and penetrating mode, and an iron piece which can be attracted onto the magnet is arranged on a portion, between the first limiting device and the floating ball, of the guide rod in a sliding and penetrating mode. The air pump automatic water drainage control device and the air pump automatic water drainage device have the advantages of being simple, reasonable and compact in structure, solving various problems in the prior art, greatly saving the use amount of mine compressed air, and prolonging the service life of an air pump.
Description
Technical field
The utility model relates to water discharge technology, relates in particular to a kind of air pump automatic drainage control device and air pump self-draining arrangement.
Background technique
At present, the ponding of mine laneway need be installed air pump and carry out draining, and is little for water yield, need often carry out the place of intermittent draining again, the pressure wind wind supply quantity of generally taking to be positioned at the mine laneway air pump controls to minimum, carries out draining in 24 hours incessantly with membrane pump with pneumatic drive.Existing mine laneway de-water causes air pump to use mine compressed air always, though the pressure air quantity that the separate unit air pump uses is little, but the total use amount of the pneumatic draining pump of all under the mine is bigger, therefore the pressure wind total amount of using is also bigger, this not only causes the mine waste of electric energy, also cause the mine compressed air underpressure, cause the pneumatic tool such as pneumatic hammer, pneumatic drilling machine can not normal operation, influence the operation of keeping the safety in production normally of coal mine excavation face.Be that present drainage has been wasted a large amount of mine compressed air resources, also shortened the working life of membrane pump with pneumatic drive simultaneously.
The model utility content
The purpose of this utility model is, at above-mentioned existing air pump drainage means serious waste of resources, and the defective that easily causes the mine compressed air underpressure, a kind of air pump automatic drainage control device is proposed, opening and closing with the achieve effective control air pump, accomplished the water draining, anhydrous termination of pumping need not the advantage of manual intervention.
For achieving the above object, the technical solution adopted in the utility model is: a kind of air pump automatic drainage control device, comprise pneumatic control valve, described pneumatic control valve comprises valve body and guide rod, one end of described guide rod is movably arranged in the valve body, described guide rod is near valve body one end and be respectively arranged with first limit stoper and second limit stoper away from an end of valve body, be equipped with magnet on the guide rod between described first limit stoper and the valve body, described magnet is fixed on the valve body, slide on the guide rod between described first limit stoper and second limit stoper and wear ball float, sliding on the guide rod between described first limit stoper and the ball float is equipped with the iron plate that can be adsorbed on the magnet.
Further, described ball float is stainless steel floating ball.
Further, described air pump automatic drainage control device also comprises framework, and described valve body is fixed in the framework.
Further, described first limit stoper is to be fixed on external diameter on the guide rod greater than the ring body of iron plate through hole and magnet through hole internal diameter.
Further, described second limit stoper is to be fixed on external diameter on the guide rod greater than the ring body of ball float through hole.
Further, the buoyancy sum of the suction between described magnet and the iron plate and ball float is greater than the force of sliding friction sum of gravity and the guide rod of guide rod, iron plate and ball float, and the gravity sum of guide rod, iron plate and ball float is greater than the force of sliding friction of guide rod.
Another purpose of the present utility model also provides a kind of air pump self-draining arrangement, comprise air pump automatic drainage control device and membrane pump with pneumatic drive, the gas outlet of described air pump automatic drainage control device (pressing the wind outlet) is connected with the gas access of membrane pump with pneumatic drive.
The working principle of the utility model air pump automatic drainage control device: with the air pump automatic drainage control device place mine laneway water vast in, make guide rod perpendicular to the ponding water surface, and make second limit stoper height is set a shade below desired level of water height (namely answer water level discharging ideal height), the height of first limit stoper should be less than or equal to the upper limit height (be water level be higher than this highly namely influence ordinary production in the tunnel) of water accumulation level.(1) along with the rising of water accumulation level in the mine laneway, iron plate and ball float rise to first limit stoper, under the acting in conjunction of magnet absorption power and ball float buoyancy, first limit stoper is subjected to the drive of iron plate and moves to the valve body direction, and then drive guide rod and move to the valve body direction, until opening pneumatic control valve, press wind to enter the gas access of membrane pump with pneumatic drive by the gas outlet of pneumatic control valve, start membrane pump with pneumatic drive, the pneumatic diaphragm pump work begins draining; (2) water accumulation level descending along with drainage works, when iron plate and ball float move to second limit stoper along guide rod to water surface direction, under the gravity effect of iron plate, ball float and guide rod, second limit stoper drives guide rod and moves to water surface direction, pneumatic control valve is closed, press wind can not pass through pneumatic control valve, membrane pump with pneumatic drive quits work.As time passes, water accumulation level constantly rises again in the mine laneway, and air pump self-draining arrangement repeating step (1) and step (2) realize the intermittence discharging of ponding in the tunnel.
The utility model air pump automatic drainage control device and air pump self-draining arrangement simple and reasonable for structure, compact, comparing with ponding drainage equipment in the existing tunnel has the following advantages:
(1) the utility model air pump automatic drainage control device is opened when water level reaches upper limit height, when being disposed to ideal height, water level closes, be that the utility model air pump automatic drainage control device makes the air pump drainage means realize intermittent draining, compare with existing drainage means continuous drainage, saved greatly mine compressed air use amount, prolonged working life of air pump;
(2) reduce the labor intensity of drainer, reduced cost of human resources.
Description of drawings
Fig. 1 is the structural representation of embodiment's 1 air pump automatic drainage control device.
Embodiment
Embodiment 1
Fig. 1 is the structural representation of embodiment's 1 air pump automatic drainage control device.
Present embodiment discloses a kind of air pump automatic drainage control device, as shown in Figure 1, this air pump automatic drainage control device, comprise pneumatic control valve, this pneumatic control valve comprises valve body 1 and guide rod 2, one end of this guide rod 2 is movably arranged in the valve body 1, the movement in valve body 1 of this guide rod 2 can realize starting the opening and closing of control valve, this guide rod 2 is near valve body 1 one ends and be respectively arranged with first limit stoper 3 and second limit stoper 4 away from an end of valve body 1, be equipped with magnet 5 on the guide rod 2 between first limit stoper 3 and the valve body 1, this magnet 5 is fixed on the valve body 1, sliding on the guide rod between first limit stoper 3 and second limit stoper 4, wearing slides on the guide rod between ball float 6, the first limit stoper 3 and the ball float 6 is equipped with the iron plate 7 that can be adsorbed on the magnet.Adsorption force between magnet 5 and the iron plate 7 and the buoyancy sum of ball float 6 are greater than the force of sliding friction sum of gravity and the guide rod 2 of guide rod 2, iron plate 7 and ball float 6, and the gravity sum of guide rod 2, iron plate 7 and ball float 6 is greater than the force of sliding friction of guide rod 2.
The ball float that adopts in the present embodiment 6 is stainless steel floating ball, is appreciated that the ball float that can also adopt other not to be subjected to aqueous corrosion and have certain deadweight material preparation, and the shape of described ball float comprises and is not limited to circle.Guide rod 2 adopts the stainless steel sleeve pipe, and is same, and described guide rod 2 can also adopt other not to be subjected to aqueous corrosion and have the guide rod of certain deadweight material preparation.
For the ease of fixing air pump automatic drainage control device, the air pump automatic drainage control device also comprises the framework 8 for the fixed air brake control valve in the present embodiment, and valve body 1 is fixed in the framework 8.
First limit stoper 3 is for being fixed on external diameter on the guide rod 2 greater than the ring body of iron plate 7 through holes and magnet 5 through hole internal diameters in the present embodiment.This second limit stoper 4 is for being fixed on external diameter on the guide rod 2 greater than the ring body of ball float 6 through holes.Particularly, this ring body can be selected nut for use, and the screw-thread fit on nut and the guide rod is fixed.
The setting method of present embodiment air pump automatic drainage control device: with the air pump automatic drainage control device place mine laneway water vast in, make guide rod 2 perpendicular to the ponding water surface, and make second limit stoper 4 height is set a shade below desired level of water height (namely answer water level discharging ideal height), the height of first limit stoper 3 should be less than or equal to the upper limit height (be water level be higher than this highly namely influence ordinary production in the tunnel) of water accumulation level.The gas outlet (pressing the wind outlet) of air pump automatic drainage control device is connected with the gas access of membrane pump with pneumatic drive.
The working principle of present embodiment air pump automatic drainage control device:
(1) along with the continuous rising of water accumulation level in the mine laneway, iron plate 7 and ball float 6 move to valve body 1 direction at the floating function lower edge of ponding guide rod 2 simultaneously, after rising to first limit stoper, 3 positions, under the effect of the attraction force of buoyancy of water and magnet 5, iron plate 7 is attracted by magnet 5, first limit stoper 3 is subjected to the drive of iron plate 7 and moves to valve body 1 direction, and then drive guide rod 2 moves to valve body 1 direction, until opening pneumatic control valve, press wind to enter pneumatic control valve by pneumatic control valve gas access 9, enter the gas access of membrane pump with pneumatic drive then from gas outlet 10, start membrane pump with pneumatic drive, the pneumatic diaphragm pump work begins draining;
(2) along with the carrying out of drainage works, water accumulation level descends, iron plate 7 and ball float 6 do not have the support of water buoyancy, iron plate 7 and ball float 6 move to water surface direction along guide rod 2, when iron plate 7 and ball float 6 drop to second limit stoper 4, under the gravity effect of iron plate 7, ball float 6 and guide rod 2, second limit stoper 4 drives guide rod 2 and moves to water surface direction, pneumatic control valve is closed, and presses wind can not pass through pneumatic control valve, and membrane pump with pneumatic drive quits work.
(3) as time passes, water accumulation level constantly rises again in the mine laneway, and air pump self-draining arrangement repeating step (1) and step (2) realize the intermittence discharging of ponding in the tunnel.
The disclosed air pump automatic drainage control device of present embodiment, be applicable to colliery underworkings ponding discharging, need not power supply and can finish automatic control draining, cooperate membrane pump with pneumatic drive commonly used now to use, can realize the automatic start-stop of membrane pump with pneumatic drive, accomplish the anhydrous termination of pumping of water draining, need not manual intervention.
Embodiment 2
Present embodiment discloses a kind of air pump self-draining arrangement, comprises embodiment's 1 described air pump automatic drainage control device and membrane pump with pneumatic drive, and the gas outlet of this air pump automatic drainage control device (pressing the wind outlet) is connected with the gas access of membrane pump with pneumatic drive.
The utility model is not limited to air pump automatic drainage control device and the air pump self-draining arrangement that above-described embodiment is put down in writing, and the change of each parts material, shape is all within protection domain of the present utility model.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although with reference to aforementioned each embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment's technological scheme of the utility model.
Claims (7)
1. air pump automatic drainage control device, comprise pneumatic control valve, described pneumatic control valve comprises valve body and guide rod, one end of described guide rod is movably arranged in the valve body, it is characterized in that, described guide rod is near valve body one end and be respectively arranged with first limit stoper and second limit stoper away from an end of valve body, be equipped with magnet on the guide rod between described first limit stoper and the valve body, described magnet is fixed on the valve body, slide on the guide rod between described first limit stoper and second limit stoper and wear ball float, sliding on the guide rod between described first limit stoper and the ball float is equipped with the iron plate that can be adsorbed on the magnet.
2. according to the described air pump automatic drainage control device of claim 1, it is characterized in that described ball float is stainless steel floating ball.
3. according to the described air pump automatic drainage control device of claim 1, it is characterized in that described air pump automatic drainage control device also comprises framework, described valve body is fixed in the framework.
4. according to the described air pump automatic drainage control device of claim 1, it is characterized in that described first limit stoper is to be fixed on external diameter on the guide rod greater than the ring body of iron plate through hole and magnet through hole internal diameter.
5. according to the described air pump automatic drainage control device of claim 1, it is characterized in that described second limit stoper is to be fixed on external diameter on the guide rod greater than the ring body of ball float through hole.
6. according to the described air pump automatic drainage control device of claim 1, it is characterized in that, the buoyancy sum of the suction between described magnet and the iron plate and ball float is greater than the force of sliding friction sum of gravity and the guide rod of guide rod, iron plate and ball float, and the gravity sum of described guide rod, iron plate and ball float is greater than the force of sliding friction of guide rod.
7. an air pump self-draining arrangement is characterized in that, comprises any described air pump automatic drainage control device of claim 1-6 and membrane pump with pneumatic drive, and the gas outlet of described air pump automatic drainage control device is connected with the gas access of membrane pump with pneumatic drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141794 CN203146290U (en) | 2013-03-26 | 2013-03-26 | Air pump automatic water drainage control device and air pump automatic water drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141794 CN203146290U (en) | 2013-03-26 | 2013-03-26 | Air pump automatic water drainage control device and air pump automatic water drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146290U true CN203146290U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320141794 Expired - Lifetime CN203146290U (en) | 2013-03-26 | 2013-03-26 | Air pump automatic water drainage control device and air pump automatic water drainage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174632A (en) * | 2013-03-26 | 2013-06-26 | 淮南矿业(集团)有限责任公司 | Automatic drainage control device of air pump and automatic drainage device of air pump |
-
2013
- 2013-03-26 CN CN 201320141794 patent/CN203146290U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174632A (en) * | 2013-03-26 | 2013-06-26 | 淮南矿业(集团)有限责任公司 | Automatic drainage control device of air pump and automatic drainage device of air pump |
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