CN220770199U - Pneumatic diaphragm pump with valve plate convenient to replace - Google Patents
Pneumatic diaphragm pump with valve plate convenient to replace Download PDFInfo
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- CN220770199U CN220770199U CN202322304146.2U CN202322304146U CN220770199U CN 220770199 U CN220770199 U CN 220770199U CN 202322304146 U CN202322304146 U CN 202322304146U CN 220770199 U CN220770199 U CN 220770199U
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- diaphragm pump
- valve
- valve gap
- main part
- movably embedded
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- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000007787 solid Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of pneumatic diaphragm valves, and discloses a pneumatic diaphragm pump with valve plates convenient to replace. This conveniently change pneumatic diaphragm pump of valve block, including diaphragm pump main part, valve gap and filter rod, diaphragm pump main part both sides are equipped with the valve gap, the valve gap passes through the fastener to be connected the diaphragm pump main part, valve gap one side welding has first adapter ring, one side activity laminating that first adapter ring is close to each other has the second adapter ring, the welding of second adapter ring the diaphragm pump main part when the valve block of diaphragm pump main part inside needs to be changed, can loosen the fastener earlier, then through certain manpower pulling valve gap, the valve gap passes through first adapter ring, can rotate around the fixed axle, and the valve gap drives the conveyer pipe activity to can rotate around sealing flange, thereby open the valve gap, change the valve block of inside, need not to pull down the device can change the valve block, has improved the efficiency of changing.
Description
Technical Field
The utility model relates to the technical field of pneumatic diaphragm valves, in particular to a pneumatic diaphragm pump with a valve plate convenient to replace.
Background
The pneumatic diaphragm valve is a special type cut-off valve, its opening and closing member is a diaphragm made of soft material, and separates the valve body cavity from valve cover cavity and driving component so as to obtain the invented pneumatic diaphragm valve. The most outstanding characteristic of the pneumatic diaphragm valve is that the diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that parts such as a valve rod, a valve clack and the like positioned above the diaphragm are not corroded by media, a packing sealing structure is omitted, and the media can not leak.
The valve block of current diaphragm valve is the rubber material generally, and is easy ageing, when changing the valve block, need dismantle two diaphragm valves, then dismantle the valve body just can change, and trouble very to the valve block of current diaphragm valve is in the in-process of motion, easy and impurity contact in the liquid, and the impurity can cause the damage to the valve block in the long-time work.
Disclosure of Invention
The utility model aims to provide a pneumatic diaphragm pump with a valve plate convenient to replace, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a conveniently change pneumatic diaphragm pump of valve block, includes diaphragm pump main part, valve gap and filter strip, diaphragm pump main part both sides are equipped with the valve gap, the valve gap passes through the fastener to be connected the diaphragm pump main part, valve gap one side welding has first linking ring, one side activity laminating that first linking ring is close to each other has the second linking ring, the welding of second linking ring the diaphragm pump main part, activity gomphosis has the fixed axle on the first linking ring, fixed axle activity gomphosis second solid fixed ring, the welding has the conveyer pipe on the valve gap, one side that the valve gap kept away from each other is equipped with the cylinder shell, the cylinder shell welding the conveyer pipe, the inside activity gomphosis of cylinder shell has the linking piece, linking piece is close to one side adhesion each other has the filter strip, the activity gomphosis of filter strip the conveyer pipe.
Preferably, movable grooves are formed in two sides of the inside of the connecting block, and clamping grooves are formed in one side, close to the movable grooves, of the cylindrical shell of the movable groove.
Preferably, a clamping block is movably embedded in the movable groove, and the clamping block is movably embedded in the clamping groove.
Preferably, an elastic piece is arranged on one side, away from the clamping groove, of the clamping block, and the elastic piece is movably attached to the movable groove.
Preferably, sealing flanges are movably embedded in the two ends of the conveying pipe, and sealing rings are movably embedded in the two ends of the conveying pipe.
Preferably, a water outlet is arranged at the top of the conveying pipe, the sealing flanges are movably embedded in the two ends of the water outlet, and the sealing rings are movably embedded in the two ends of the water outlet.
Preferably, a water inlet is formed in the bottom of the conveying pipe, the sealing flanges are movably embedded into the two ends of the water inlet, and the sealing rings are movably embedded into the two ends of the water inlet.
Compared with the prior art, the utility model has the following beneficial effects:
first, when needs change the inside valve block of diaphragm pump main part, can loosen the fastener earlier, then through certain manpower pulling valve gap, the valve gap passes through first linking ring, can rotate around the fixed axle, and the valve gap drives the conveyer pipe activity to can rotate around sealing flange, thereby open the valve gap, change the inside valve block, need not to pull down the device and can change the valve block, improved the efficiency of changing.
Second, when using, the filter rod can prevent that impurity in the liquid from entering into the valve gap inside, cause the damage to the valve block, can regularly open the valve gap, through certain dynamics pulling joint piece, this in-process, the draw-in groove can extrude the fixture block, thereby push back the fixture block to the activity inslot, make fixture block and draw-in groove separation, thereby take off the joint piece together with the filter rod, clear up the filter rod, after the clearance is accomplished, reset the joint piece again, the elastic component promotes the fixture block through self elasticity this moment, make fixture block and draw-in groove gomphosis, thereby make joint piece and cylinder shell fixed, thereby reset the filter rod, be convenient for change the filter rod, the life of device has been prolonged.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a block diagram of a filter rod of the present utility model;
FIG. 3 is a block diagram of a sealing flange of the present utility model;
FIG. 4 is a block diagram of an elastic member of the present utility model;
FIG. 5 is a block diagram of a first adapter ring of the present utility model.
Wherein: 1. a diaphragm pump body; 2. a valve cover; 3. a fastener; 4. a cylindrical shell; 5. a delivery tube; 6. a seal ring; 7. a water outlet; 8. a water inlet; 9. a filter strip; 10. a sealing flange; 11. a joint block; 12. a movable groove; 13. a clamping block; 14. a clamping groove; 15. an elastic member; 16. a first adapter ring; 17. a fixed shaft; 18. and a second adapter ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a pneumatic diaphragm pump convenient for replacing valve plates comprises a diaphragm pump main body 1, a valve cover 2 and a filter strip 9, wherein the valve cover 2 is arranged on two sides of the diaphragm pump main body 1, the valve cover 2 is connected with the diaphragm pump main body 1 through a fastener 3, a first connecting ring 16 is welded on one side of the valve cover 2, a second connecting ring 18 is movably attached on one side of the first connecting ring 16, the second connecting ring 18 is welded on the diaphragm pump main body 1, a fixed shaft 17 is movably attached on the first connecting ring 16, the fixed shaft 17 is movably attached on the second fixed ring, a conveying pipe 5 is welded on the valve cover 2, a cylindrical shell 4 is arranged on one side, far away from each other, of the valve cover 2, the cylindrical shell 4 is internally movably attached with a connecting block 11, the connecting block 11 is mutually attached on one side, the filter strip 9 is attached on the other side, the filter strip 9 is movably attached with the conveying pipe 5, the valve cover 2 can rotate around the fixed shaft 17 through the first connecting ring 16, the filter strip 9 is made of sponge materials, impurities in liquid are prevented from entering into the valve cover 2, the valve plates are damaged, when the valve plates in the diaphragm pump main body 1 need to be replaced, the valve plates in the valve plates can be firstly moved, the valve plates 3 can be moved, and then the valve plates can be replaced by the fixed shaft through the fixed shaft 2, the fixed shaft through the fixed shaft, the valve cover 2 can be replaced by the valve cover 2, the rotary device can be replaced by the rotary device, and the valve cover 2 can be replaced by the rotary device by 10, and the valve cover can be replaced by the rotary efficiency can be replaced by 10 by the rotary device by 10.
Specifically, two sides of the inside of the connecting block 11 are provided with movable grooves 12, and one side of the cylindrical shell 4 of the movable groove 12, which is close to the movable groove 12, is provided with a clamping groove 14.
By the above technical solution, the movable slot 12 and the clamping slot 14 are located in a unified horizontal plane.
Specifically, a clamping block 13 is movably embedded in the movable groove 12, and the clamping block 13 is movably embedded in the clamping groove 14.
Through the technical scheme, the clamping block 13 can move in the movable groove 12, and the connecting block 11 and the cylindrical shell 4 can be fixed through the embedding of the clamping block 13 and the clamping groove 14.
Specifically, an elastic member 15 is disposed on one side of the clamping block 13 away from the clamping groove 14, and the elastic member 15 is movably attached to the movable groove 12.
Through the technical scheme, the elastic piece 15 can push the clamping block 13 to be embedded with the clamping groove 14 through self elastic force.
Specifically, sealing flanges 10 are movably embedded in the two ends of the conveying pipe 5, and sealing rings 6 are movably embedded in the two ends of the conveying pipe 5.
Through the technical scheme, the central axis of the sealing flange 10 is coincident with the central axis of the fixed shaft 17, the sealing flange 10 is used for increasing the tightness between the conveying pipe 5 and the water inlet 8 and the water outlet 7, and the conveying pipe 5 can rotate on the sealing ring 6 and the sealing flange 10.
Specifically, the top of the conveying pipe 5 is provided with a water outlet 7, two ends of the water outlet 7 are movably embedded with sealing flanges 10, and two ends of the water outlet 7 are externally movably embedded with sealing rings 6.
Through the technical scheme, the water outlet 7 is used for discharging liquid.
Specifically, the bottom of the conveying pipe 5 is provided with a water inlet 8, sealing flanges 10 are movably embedded in the two ends of the water inlet 8, and sealing rings 6 are movably embedded in the two ends of the water inlet 8.
Through the technical scheme, the water inlet 8 is used for liquid inlet.
When the diaphragm pump is used, when the valve plate inside the diaphragm pump main body 1 needs to be replaced, the fastening piece 3 can be loosened firstly, then the valve cover 2 is pulled by certain manpower, the valve cover 2 can rotate around the fixed shaft 17 through the first connecting ring 16, the valve cover 2 drives the conveying pipe 5 to move, and accordingly the valve cover 2 can rotate around the sealing flange 10, the valve cover 2 is opened, the valve plate inside the diaphragm pump main body 1 is replaced, when the diaphragm pump is used, the filter strip 9 can prevent impurities in liquid from entering the valve cover 2, damage is caused to the valve plate, the valve cover 2 can be opened regularly, the connecting block 11 is pulled through certain force, the clamping groove 14 can squeeze the clamping block 13, the clamping block 13 is pushed back into the movable groove 12, the clamping block 13 is separated from the clamping groove 14, the connecting block 11 is removed together with the filter strip 9, the connecting block 11 is reset after the cleaning is completed, the elastic piece 15 pushes the clamping block 13 through self elastic force, the clamping block 13 is embedded with the clamping groove 14, and the connecting block 11 is fixed with the cylindrical shell 4, and the filter strip 9 is reset.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a conveniently change pneumatic diaphragm pump of valve block, includes diaphragm pump main part (1), valve gap (2) and filter strip (9), its characterized in that: the utility model provides a diaphragm pump, diaphragm pump main part (1) both sides are equipped with valve gap (2), valve gap (2) are connected through fastener (3) diaphragm pump main part (1), valve gap (2) one side welding has first adapter ring (16), the activity laminating of one side that first adapter ring (16) is close to each other has second adapter ring (18), second adapter ring (18) welding diaphragm pump main part (1), activity gomphosis has fixed axle (17) on first adapter ring (16), fixed axle (17) activity gomphosis second solid fixed ring, the welding has conveyer pipe (5) on valve gap (2), one side that valve gap (2) kept away from each other is equipped with cylindrical shell (4), cylindrical shell (4) welding conveyer pipe (5), the inside activity gomphosis of cylindrical shell (4) has adapter piece (11), adapter piece (11) are close to one side adhesion each other has filter strip (9), filter strip (9) activity gomphosis conveyer pipe (5).
2. The air operated diaphragm pump with valve plate convenient to replace according to claim 1, wherein: the two sides of the inside of the connecting block (11) are provided with movable grooves (12), and a clamping groove (14) is formed in one side, close to the movable grooves (12), of the cylindrical shell (4) of the movable grooves (12).
3. The air operated diaphragm pump with valve plate convenient to replace according to claim 2, wherein: a clamping block (13) is movably embedded in the movable groove (12), and the clamping block (13) is movably embedded in the clamping groove (14).
4. A pneumatic diaphragm pump for facilitating replacement of a valve plate as claimed in claim 3, wherein: an elastic piece (15) is arranged on one side, far away from the clamping groove (14), of the clamping block (13), and the elastic piece (15) is movably attached to the movable groove (12).
5. The air operated diaphragm pump with valve plate convenient to replace according to claim 1, wherein: sealing flanges (10) are movably embedded in the two ends of the conveying pipe (5), and sealing rings (6) are movably embedded in the two ends of the conveying pipe (5).
6. The air operated diaphragm pump with valve plate convenient to replace according to claim 5, wherein: the top of the conveying pipe (5) is provided with a water outlet (7), the inner parts of the two ends of the water outlet (7) are movably embedded with the sealing flange (10), and the outer parts of the two ends of the water outlet (7) are movably embedded with the sealing ring (6).
7. The air operated diaphragm pump with valve plate convenient to replace according to claim 5, wherein: the bottom of the conveying pipe (5) is provided with a water inlet (8), the two ends of the water inlet (8) are movably embedded with the sealing flange (10), and the two ends of the water inlet (8) are movably embedded with the sealing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322304146.2U CN220770199U (en) | 2023-08-25 | 2023-08-25 | Pneumatic diaphragm pump with valve plate convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322304146.2U CN220770199U (en) | 2023-08-25 | 2023-08-25 | Pneumatic diaphragm pump with valve plate convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220770199U true CN220770199U (en) | 2024-04-12 |
Family
ID=90611188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322304146.2U Active CN220770199U (en) | 2023-08-25 | 2023-08-25 | Pneumatic diaphragm pump with valve plate convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220770199U (en) |
-
2023
- 2023-08-25 CN CN202322304146.2U patent/CN220770199U/en active Active
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