CN211692769U - Pneumatic diaphragm pump convenient to clean - Google Patents
Pneumatic diaphragm pump convenient to clean Download PDFInfo
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- CN211692769U CN211692769U CN201922244477.5U CN201922244477U CN211692769U CN 211692769 U CN211692769 U CN 211692769U CN 201922244477 U CN201922244477 U CN 201922244477U CN 211692769 U CN211692769 U CN 211692769U
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Abstract
The utility model relates to a pneumatic diaphragm pump convenient to clean, which aims to solve the problems that in the use process of the existing starting diaphragm pump, impurities are easy to adhere to one side of a diaphragm contacted with liquid, the diaphragm needs to be cleaned for a long time, but the pneumatic diaphragm pump is troublesome to disassemble, and the sealing performance of the device can be influenced when the diaphragm pump is remounted, and comprises the following steps; the utility model discloses in, through the integrated configuration of having add shutoff mechanism, dwang, crank, backup pad and washing brush on pneumatic diaphragm pump body, this integrated configuration's setting need not to open pneumatic diaphragm pump body when wasing the diaphragm to the not strong problem of sealing performance that exists when can effectively avoiding reinstallating, simultaneously, this integrated configuration, reasonable in design, easy operation can reach the effect of convenient operation, consequently, has very high practical value in the application of reality.
Description
Technical Field
The utility model relates to the technical field, concretely relates to pneumatic diaphragm pump of convenient clearance.
Background
The pneumatic diaphragm pump is a new type of conveying machinery, and adopts compressed air as power source, and can pump out and suck up various corrosive liquids, liquids with particles, high viscosity, easy volatilization, flammability and strong toxicity. The pneumatic diaphragm pump is mainly classified into a pneumatic diaphragm pump, a stainless steel pneumatic diaphragm pump and an QBY pneumatic diaphragm pump, wherein the pneumatic diaphragm pump is made of four materials, namely engineering plastics, aluminum alloy, cast iron and stainless steel, and the pneumatic diaphragm pump is respectively made of nitrile rubber, chloroprene rubber, fluororubber, polytetrafluoroethylene, poly-tetra-hexaethylene and the like according to different liquid media so as to meet the requirements of different users. The pump is arranged in various special occasions to pump media which can not be pumped by various conventional pumps, and achieves satisfactory effect. However, in the use process of the existing pneumatic diaphragm pump, impurities are easily attached to one side of the diaphragm, which is in contact with liquid, and the diaphragm needs to be cleaned for a long time.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
An object of the utility model is to overcome prior art not enough, adapt to the reality needs, provide a convenient pneumatic diaphragm pump of clearance to solve current start-up diaphragm pump in the use, the diaphragm is attached to impurity easily with one side of liquid contact, has long-term needs cleared up the diaphragm, nevertheless dismantles pneumatic diaphragm pump more troublesome, and when reinstalling, can influence the problem of the leakproofness of device.
(2) Technical scheme
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a pneumatic diaphragm pump convenient to clean comprises a pneumatic diaphragm pump body, a liquid inlet and a liquid outlet, wherein the upper end and the lower end of the pneumatic diaphragm pump body are respectively provided with the liquid outlet and the liquid inlet;
one end of a liquid guide pipe is arranged on each of two sides of the liquid inlet, the other end of the liquid guide pipe is connected to a rubber block, the rubber block is inserted into the pneumatic diaphragm pump body, the liquid guide pipe is communicated with the liquid storage cavity through a liquid inlet hole, a plurality of liquid outlet holes are formed in one end, located in the pneumatic diaphragm pump body, of the rubber block, and the liquid outlet holes are communicated with the liquid storage cavity;
a plugging mechanism for plugging is arranged in the liquid inlet;
the diaphragm is provided with the backup pad towards the one end matching of liquid stream, and the backup pad is provided with the washing brush towards the one end of diaphragm, washs brush and diaphragm contact setting, and the backup pad setting is on the dwang, and the rotation setting of dwang is on pneumatic diaphragm pump body, and the dwang is located this external one end of pneumatic diaphragm pump and is provided with the crank.
Furthermore, the crank is sleeved with a rubber sleeve.
Furthermore, the aperture of one end of the liquid outlet hole facing the liquid storage cavity is larger than that of the other end of the liquid outlet hole facing the liquid storage cavity.
Further, the liquid outlet hole is obliquely arranged.
Further, shutoff mechanism includes threaded rod and screw hole, and the screw hole screw thread setting of seting up on threaded rod and the pneumatic diaphragm pump body, and the threaded rod setting is provided with the rotation seat with the interior one end rotation of feed inlet, rotates the fixed hypoplastron that sets up at the shutoff board of seat.
Further, the aperture of the plugging plate is set to be a circular structure, and the diameter of the plugging plate is larger than that of the liquid inlet.
Furthermore, the lower end of the plugging plate is provided with a rubber pad which is sleeved outside the rotating seat.
Further, the rubber pad is arranged to be of an inverted truncated cone-shaped structure.
Further, the threaded rod is sleeved with a sealing ring, and the sealing ring is arranged with the side wall of the liquid inlet in a sliding mode.
(3) Has the advantages that:
the utility model discloses in, through the integrated configuration of having add shutoff mechanism, dwang, crank, backup pad and washing brush on pneumatic diaphragm pump body, this integrated configuration's setting need not to open pneumatic diaphragm pump body when wasing the diaphragm to the not strong problem of sealing performance that exists when can effectively avoiding reinstallating, simultaneously, this integrated configuration, reasonable in design, easy operation can reach the effect of convenient operation, consequently, has very high practical value in the application of reality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure A of the present invention;
fig. 3 is an enlarged schematic view of the structure B of the present invention.
The reference numbers are as follows:
the pneumatic diaphragm pump comprises a pneumatic diaphragm pump body 1, a liquid guide pipe 2, a rubber block 3, a liquid inlet hole 4, a liquid storage cavity 5, a liquid outlet hole 6, a liquid inlet 7, a blocking mechanism 8, a threaded rod 81, a rotating seat 82, a blocking plate 83, a rubber pad 84, a threaded hole 85, a sealing ring 86, a liquid outlet 9, a diaphragm 10, a rotating rod 11, a crank 12, a supporting plate 13, a cleaning brush 14 and a rubber sleeve 15.
Detailed Description
The invention will be further described with reference to the following figures 1-3 and examples:
as shown in fig. 1, a pneumatic diaphragm pump convenient to clean comprises a pneumatic diaphragm pump body 1, a liquid inlet 7 and a liquid outlet 9, wherein the liquid outlet 9 and the liquid inlet 7 are respectively arranged at the upper end and the lower end of the pneumatic diaphragm pump body 1, two diaphragms 10 are arranged in the pneumatic diaphragm pump body 1, and the hole section of the liquid inlet 7 is of a circular structure;
in this embodiment, be used for gaseous transmission between two diaphragms 10, the one side that two diaphragms 10 kept away from each other is used for liquid drive, and liquid enters into pneumatic diaphragm pump body 1 through inlet 7 of below in to flow out through liquid outlet 9.
As shown in fig. 1 and 2, two sides of the liquid inlet 7 are provided with one end of a liquid guide tube 2, the other end of the liquid guide tube 2 is connected to a rubber block 3, the rubber block 3 is inserted into the pneumatic diaphragm pump body 1, the liquid guide tube 2 is communicated with a liquid storage cavity 5 through a liquid inlet hole 4, one end of the rubber block 3 in the pneumatic diaphragm pump body 1 is provided with a plurality of liquid outlet holes 6, and the liquid outlet holes 6 are communicated with the liquid storage cavity 5;
in this embodiment, catheter 2, block rubber 3, feed liquor hole 4, deposit the setting of liquid chamber 5 and play liquid hole 6 integrated configuration for the effect of pouring the liquid, in actual cleaning process, the washing liquid passes through this integrated configuration conduction and gets into in the pneumatic diaphragm pump body 1, thereby washs diaphragm 10.
As shown in fig. 1 and 3, a plugging mechanism 8 for plugging is arranged in the liquid inlet 7, the plugging mechanism 8 includes a threaded rod 81 and a threaded hole 85, the threaded rod 81 is in threaded arrangement with the threaded hole 85 formed in the pneumatic diaphragm pump body 1, the threaded rod 81 is arranged to be rotatably provided with a rotating seat 82 with one end in the liquid inlet 7, and the rotating seat 82 is fixedly arranged on the lower plate of the plugging plate 83;
in this embodiment, 8 setting of shutoff mechanism for play the effect of shutoff inlet 7, when wasing, block up inlet 7 through shutoff mechanism 8, thereby make liquid from above-mentioned catheter 2, block rubber 3, feed liquor hole 4, deposit liquid chamber 5 and go out liquid hole 6 combination and enter into pneumatic diaphragm pump body 1 in, thereby wash diaphragm 10.
In order to achieve a better plugging effect, in this embodiment, the aperture of the plugging plate 83 is set to be a circular structure, and the diameter of the plugging plate 83 is larger than the aperture of the liquid inlet 7.
Preferably, the lower end of the blocking plate 83 is provided with a rubber pad 84, and the rubber pad 84 is sleeved outside the rotating seat 82, so that a better blocking effect can be achieved through the rubber pad 84.
The rubber pad 84 is configured to be of an inverted truncated cone shape in order to achieve a better plugging effect.
As shown in fig. 1, a supporting plate 13 is arranged at one end of the diaphragm 10 facing the liquid flow in a matching manner, a cleaning brush 14 is arranged at one end of the supporting plate 13 facing the diaphragm 10, the cleaning brush 14 is arranged in contact with the diaphragm 10, the supporting plate 13 is arranged on a rotating rod 11, the rotating rod 11 is arranged on the pneumatic diaphragm pump body 1 in a rotating manner, and a crank 12 is arranged at one end of the rotating rod 11, which is located outside the pneumatic diaphragm pump body 1;
in this embodiment, dwang 11, crank 12, backup pad 13 and the integrated configuration who washs brush 14, this integrated configuration's setting need not to open pneumatic diaphragm pump body 1 when wasing diaphragm 10 to the not strong problem of sealing performance that exists when can effectively avoiding reinstallating, simultaneously, this integrated configuration, reasonable in design, easy operation can reach the effect of convenient operation, consequently, has very high practical value in the application of reality.
Further, the crank 12 is sleeved with a rubber sleeve 15, so that when the crank 12 is operated, the hands are prevented from being damaged, or the anti-skidding effect is achieved.
Go out liquid hole 6 and deposit the one end aperture in the liquid chamber 5 towards being greater than liquid hole 6 and deposit the outer aperture of liquid chamber 5 towards, go out liquid hole 6 slope setting, can play better cleaning performance like this.
The specific cleaning process of the application is as follows:
the threaded rod 81 is rotated, the plugging plate 83 is driven by the threaded rod 81 to move downwards, and the liquid inlet 7 is plugged by the movement of the plugging plate 83, so that liquid enters the liquid guide pipe 2 and passes through the liquid outlet hole 6 to clean the diaphragm 10;
in order to achieve better cleaning effect, when the liquid cleans the membrane 10, the crank 12 is shaken, the rotation of the crank 12 can drive the rotating rod 11 to rotate, the rotating rod 11 can drive the supporting plate 13 and the cleaning brush 14 to rotate, so that the membrane 10 is brushed by the cleaning brush 14, the cleaning process is accelerated, and better cleaning effect can be achieved.
In this application, size end bore through going out liquid hole 6 is different, can be at pump body during operation, play the effect that prevents liquid entering play liquid hole 6, for better shutoff effect, in this embodiment, the cover is equipped with sealing ring 86 on the threaded rod 81, sealing ring 86 slides with the lateral wall of inlet 7 and sets up, when the pump body normally works, liquid pipe 2 is plugged up to sealing ring 86, make liquid get into in liquid pipe 2, when wasing, threaded rod 81's downstream, make sealing ring 86 cross liquid pipe 2 downwards, make liquid can enter into in the liquid pipe 2.
The utility model has the advantages that:
the utility model discloses in, through the integrated configuration of having add shutoff mechanism 8 on pneumatic diaphragm pump body 1, dwang 11, crank 12, backup pad 13 and washing brush 14, this integrated configuration's setting need not to open pneumatic diaphragm pump body 1 when wasing diaphragm 10 to the not strong problem of sealing performance that exists when can effectively avoiding reinstallating, and simultaneously, this integrated configuration, reasonable in design, easy operation can reach the effect of convenient operation, consequently, has very high practical value in actual application.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (9)
1. A pneumatic diaphragm pump convenient to clean comprises a pneumatic diaphragm pump body (1), a liquid inlet (7) and a liquid outlet (9), wherein the liquid outlet (9) and the liquid inlet (7) are respectively arranged at the upper end and the lower end of the pneumatic diaphragm pump body (1), two diaphragms (10) are arranged in the pneumatic diaphragm pump body (1), and the hole section of the liquid inlet (7) is of a circular structure;
the pneumatic diaphragm pump is characterized in that one end of a liquid guide pipe (2) is arranged on each of two sides of a liquid inlet (7), the other end of the liquid guide pipe (2) is connected to a rubber block (3), the rubber block (3) is inserted into a pneumatic diaphragm pump body (1), the liquid guide pipe (2) is communicated with a liquid storage cavity (5) through a liquid inlet hole (4), a plurality of liquid outlet holes (6) are formed in one end, located in the pneumatic diaphragm pump body (1), of the rubber block (3), and the liquid outlet holes (6) are communicated with the liquid storage cavity (5);
a plugging mechanism (8) with a plugging function is arranged in the liquid inlet (7);
diaphragm (10) are provided with backup pad (13) towards the one end matching of liquid stream, and backup pad (13) are provided with washing brush (14) towards the one end of diaphragm (10), wash brush (14) and diaphragm (10) contact setting, backup pad (13) set up on dwang (11), and the rotation of dwang (11) sets up on pneumatic diaphragm pump body (1), and dwang (11) are located the outer one end of pneumatic diaphragm pump body (1) and are provided with crank (12).
2. A cleaning facilitating air operated diaphragm pump as set forth in claim 1 wherein: the crank (12) is sleeved with a rubber sleeve (15).
3. A cleaning facilitating air operated diaphragm pump as set forth in claim 1 wherein: the aperture of one end of the liquid outlet hole (6) facing the inside of the liquid storage cavity (5) is larger than the aperture of the liquid outlet hole (6) facing the outside of the liquid storage cavity (5).
4. A cleaning facilitating air operated diaphragm pump as set forth in claim 1 wherein: the liquid outlet holes (6) are obliquely arranged.
5. A cleaning facilitating air operated diaphragm pump as set forth in claim 1 wherein: plugging mechanism (8) include threaded rod (81) and screw hole (85), screw hole (85) screw thread setting of seting up on threaded rod (81) and the pneumatic diaphragm pump body (1), and threaded rod (81) set up with in inlet (7) one end rotate be provided with rotate seat (82), rotate seat (82) and fix the hypoplastron that sets up on plugging plate (83).
6. An easy-to-clean air operated diaphragm pump as defined in claim 5, wherein: the aperture of the plugging plate (83) is set to be a circular structure, and the diameter of the plugging plate (83) is larger than that of the liquid inlet (7).
7. An easy-to-clean air operated diaphragm pump as defined in claim 5, wherein: the lower end of the plugging plate (83) is provided with a rubber pad (84), and the rubber pad (84) is sleeved outside the rotating seat (82).
8. A cleaning facilitating air operated diaphragm pump as set forth in claim 7 wherein: the rubber pad (84) is of an inverted truncated cone-shaped structure.
9. An easy-to-clean air operated diaphragm pump as defined in claim 5, wherein: threaded rod (81) go up the cover and are equipped with sealing ring (86), and sealing ring (86) and the lateral wall of inlet (7) slide to set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244477.5U CN211692769U (en) | 2019-12-13 | 2019-12-13 | Pneumatic diaphragm pump convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244477.5U CN211692769U (en) | 2019-12-13 | 2019-12-13 | Pneumatic diaphragm pump convenient to clean |
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| Publication Number | Publication Date |
|---|---|
| CN211692769U true CN211692769U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922244477.5U Active CN211692769U (en) | 2019-12-13 | 2019-12-13 | Pneumatic diaphragm pump convenient to clean |
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| CN (1) | CN211692769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992101A (en) * | 2022-03-09 | 2022-09-02 | 上海绩优机电股份有限公司 | Pneumatic diaphragm pump convenient to clean |
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2019
- 2019-12-13 CN CN201922244477.5U patent/CN211692769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992101A (en) * | 2022-03-09 | 2022-09-02 | 上海绩优机电股份有限公司 | Pneumatic diaphragm pump convenient to clean |
| CN114992101B (en) * | 2022-03-09 | 2024-03-26 | 上海绩优机电股份有限公司 | Pneumatic diaphragm pump convenient to clean |
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