CN210857365U - Diaphragm type pressure stabilizing tank - Google Patents
Diaphragm type pressure stabilizing tank Download PDFInfo
- Publication number
- CN210857365U CN210857365U CN201921368227.6U CN201921368227U CN210857365U CN 210857365 U CN210857365 U CN 210857365U CN 201921368227 U CN201921368227 U CN 201921368227U CN 210857365 U CN210857365 U CN 210857365U
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- diaphragm
- tank body
- surge tank
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- rubber diaphragm
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Abstract
The utility model provides a diaphragm type surge tank relates to a water diaphragm pump technical field. The utility model discloses an including the base and the steady voltage jar body of setting in the base upper end, through pillar fixed connection between the base and the steady voltage jar body, wherein, still include gas filled structure and diaphragm stable structure, gas filled structure includes inflation valve assembly and gas tube, the inflation valve assembly sets up the right-hand member at the steady voltage jar body, the one end and the inflation valve assembly intercommunication of gas tube, the other end and the top of the steady voltage jar body of gas tube intercommunication, the diaphragm stable structure includes rubber diaphragm, sealing pressure plate and protection shield, rubber diaphragm sets up the bottom at the steady voltage jar body, sealing pressure plate sets up the upper end at rubber diaphragm, the protection shield sets up the lower extreme at rubber diaphragm. The utility model discloses simple structure, convenient to use, through mutually supporting of rubber diaphragm, sealing plate and protection shield, with the gas seal of pressurizing in the glued membrane, utilize gaseous compressibility, realize steady voltage and damping effect.
Description
Technical Field
The utility model relates to a water diaphragm pump technical field especially relates to diaphragm type surge tank.
Background
The existing water diaphragm pump isolation tank has large volume and is always in a high-low pressure alternating state in operation, thereby generating large flow and pressure pulsation. In the past, a pressure stabilizing tank which is not filled with compressed air is used, and the pressure stabilizing capability is insufficient.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned problem, the utility model provides a diaphragm type surge tank makes its simple structure, and convenient to use through mutually supporting of rubber diaphragm, seal plate and protection shield, with the gas seal who pressurizes in the glued membrane, utilizes gaseous compressibility, realizes steady voltage and damping effect.
In order to solve the problem, the utility model provides a diaphragm type surge tank, be in including base and setting the surge tank body of base upper end, the base with through pillar fixed connection between the surge tank body, wherein, still include gas filled structure and diaphragm stable structure, gas filled structure includes inflation valve assembly and gas tube, the inflation valve assembly sets up the right-hand member of the surge tank body, the one end of gas tube with inflation valve assembly intercommunication, the other end of gas tube with the top intercommunication of the surge tank body, diaphragm stable structure includes rubber diaphragm, seal clamp plate and protection shield, rubber diaphragm sets up the bottom of the surge tank body, seal clamp plate sets up rubber diaphragm's upper end, the protection shield sets up rubber diaphragm's lower extreme.
Preferably, the pressure stabilizing tank body comprises an upper tank body and a lower tank body, and the upper tank body is connected with the lower tank body through a flange.
Preferably, the upper surface of the protection plate is straight, the lower side of the protection plate is circular or oval, and the middle of the protection plate is provided with a groove.
Preferably, the sealing pressing plate is a flat plate, and one surface of the sealing pressing plate, which is close to the rubber diaphragm, is provided with a sealing waterline.
Preferably, the rubber diaphragm is in a U-shaped structure.
Compared with the prior art, the utility model has the advantages of it is following:
this application simple structure, convenient to use, through mutually supporting of rubber diaphragm, sealed clamp plate and protection shield, with the gas seal of pressurizing in the glued membrane, utilize gas compressibility, realize steady voltage and damping effect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of a diaphragm stabilizing structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples, which are not intended to limit the present invention.
As shown in fig. 1 and 2, the embodiment of the present invention includes a base 1, a pillar 2, an inflation valve assembly 3, a pressure stabilizing tank 4, an inflation tube 5, an electric contact pressure gauge 6, a rubber diaphragm 7, a sealing pressure plate 8, a protection plate 9, and an ore slurry inlet and outlet pipeline 10. An air inflation compressed air source is connected into an interface of an air valve assembly 3, a rubber diaphragm 7 is arranged in a pressure stabilizing tank body 4, the pressure stabilizing tank body 4 is divided into a tank body and a lower tank body, the air inflation valve assembly 3 comprises a one-way valve, a spring and other parts and is connected with an inflation pipe 5 through a spiral joint, the rubber diaphragm 7 is U-shaped, the lip edge of the rubber diaphragm 7 is pressed in the middle of a flange of the pressure stabilizing tank body 4, the rubber diaphragm 7 is connected with a sealing pressure plate 8 and a protection plate 9 through hexagon socket head cap screws, and a slurry inlet and outlet pipeline 10 is connected with a slurry discharge pipeline of a water diaphragm. The outer surface of the lower part of the rubber diaphragm 7 is provided with a protective plate 9, the upper surface of the protective plate 9 is straight, the lower side is round or oval, and the middle is provided with an austenite groove. Inside the bottom of rubber diaphragm 7, there is sealing pressure plate 8, and sealing pressure plate 8 is the flat board, and sealing pressure plate 8 leans on the one side of rubber diaphragm 7 to have the sealed waterline.
In this embodiment, the working principle is as follows: before the water diaphragm pump works, a compressed air source is connected with an air valve assembly interface of the diaphragm type pressure stabilizing tank for inflation, and the inflation pressure is between 0.25 of the highest working pressure and 0.95 of the minimum working pressure. When the air pump is inflated, the rubber diaphragm bottom protection plate just blocks the outlet of the diaphragm type surge tank. When the water diaphragm pump works and the pressure of ore pulp is greater than the inflation pressure, the ore pulp enters the lower part of the diaphragm type pressure stabilizing tank, the gas in the diaphragm is compressed, and the pressure rises. The volume change of the gas along with the pressure change is utilized to realize the functions of pressure stabilization and vibration reduction.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a diaphragm type surge tank, includes the base and sets up the surge tank body of base upper end, the base with through pillar fixed connection between the surge tank body, its characterized in that still includes gas filled structure and diaphragm stable structure, gas filled structure includes inflation valve assembly and gas tube, inflation valve assembly sets up the right-hand member of the surge tank body, the one end of gas tube with inflation valve assembly intercommunication, the other end of gas tube with the top intercommunication of the surge tank body, diaphragm stable structure includes rubber diaphragm, seal plate and protection shield, rubber diaphragm sets up the bottom of the surge tank body, seal plate sets up rubber diaphragm's upper end, the protection shield sets up rubber diaphragm's lower extreme.
2. The diaphragm type surge tank according to claim 1, wherein the surge tank body comprises an upper tank body and a lower tank body, and the upper tank body and the lower tank body are connected by a flange.
3. The diaphragm type surge tank of claim 2, wherein said protection plate is flat on the upper side, circular or oval on the lower side, and has a groove in the middle.
4. The diaphragm regulator according to claim 3, wherein said sealing plate is a flat plate, and a sealing waterline is provided on a side of said sealing plate adjacent to said rubber diaphragm.
5. The diaphragm surge tank, according to claim 4, wherein said rubber diaphragm is of a U-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368227.6U CN210857365U (en) | 2019-08-21 | 2019-08-21 | Diaphragm type pressure stabilizing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921368227.6U CN210857365U (en) | 2019-08-21 | 2019-08-21 | Diaphragm type pressure stabilizing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210857365U true CN210857365U (en) | 2020-06-26 |
Family
ID=71308266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921368227.6U Active CN210857365U (en) | 2019-08-21 | 2019-08-21 | Diaphragm type pressure stabilizing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210857365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482096A (en) * | 2021-07-05 | 2021-10-08 | 上海邦浦实业集团有限公司 | Non-negative pressure water supply equipment with small flow control function |
-
2019
- 2019-08-21 CN CN201921368227.6U patent/CN210857365U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482096A (en) * | 2021-07-05 | 2021-10-08 | 上海邦浦实业集团有限公司 | Non-negative pressure water supply equipment with small flow control function |
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