CN216642418U - Air sac pump for conveying acid and alkali liquor - Google Patents
Air sac pump for conveying acid and alkali liquor Download PDFInfo
- Publication number
- CN216642418U CN216642418U CN202122791513.7U CN202122791513U CN216642418U CN 216642418 U CN216642418 U CN 216642418U CN 202122791513 U CN202122791513 U CN 202122791513U CN 216642418 U CN216642418 U CN 216642418U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- air bag
- bag pump
- acid
- adjusting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the field of air sac pump equipment, in particular to an air sac pump for conveying acid-base liquid, wherein a water inlet pipe is fixedly arranged on one side of the input end of an air sac pump main body, a water outlet pipe is fixedly arranged on one side of the output end of the air sac pump main body, locking sleeves are rotatably connected to the outer portions of the water inlet pipe and the water outlet pipe, fixing sleeves are arranged at the outer ends of the locking sleeves, connecting pipes are fixedly arranged at the outer ends of the fixing sleeves, a fixing seat is fixedly arranged in the middle of the inner wall of the locking sleeve, a thread adjusting rod is fixedly arranged at the outer end of the fixing seat, and the thread adjusting rod is arranged in the middle of the inner portion of the locking sleeve. The air bag pump for conveying the acid-alkali liquor can better disassemble and assemble the water pipes at the water inlet pipe and the water outlet pipe, can avoid the problem of liquid seepage at the joint caused by corrosion of the water pipes by the acid-alkali liquor, and brings better use prospect.
Description
Technical Field
The utility model relates to the field of air sac pump equipment, in particular to an air sac pump for conveying acid and alkali liquor.
Background
The air sac pump is a pump for conveying special liquid by alternately increasing and decreasing the working volume of air sac objects with variable volumes in a pump cylinder, and the prior art air sac pump comprises: a bladder, a pump, and a valve body assembly connecting the bladder and the pump, the valve body assembly present: the assembly parts have more types, are easy to produce leakage, have poor sealing performance and have higher production and processing cost.
Chinese patent discloses a bellows pump (No. CN106640581B) with good sealing performance, and this patent technique can effectively reduce the whole assembly part kind, reaches better sealed effect and reliability, but, the device is when the acid-alkali lye is carried when using, and the raffinate persists on the water pipe, then can lead to the water pipe to be corroded, secondly, when the water pipe was dismantled in the installation, it is comparatively loaded down with trivial details to comparatively inconvenient. Therefore, Onhaha is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a bellows pump for conveying acid and alkali liquor, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an air bag pump for acid-base liquid is carried, includes air bag pump main part, input one side fixed mounting of air bag pump main part has the inlet tube, output one side fixed mounting of air bag pump main part has the outlet pipe, the inlet tube is rotated with the outside of outlet pipe and is connected with the locking sleeve pipe, the sheathed tube outer end of locking all is provided with the fixed sleeving, the equal fixed mounting in fixed sleeving outer end has the connecting pipe, department fixed mounting has the fixing base in the middle of the sheathed tube inner wall of locking, the outer end fixed mounting of fixing base has the screw thread adjusting lever, and the screw thread adjusting lever sets up department in the middle of the locking sheathed tube is inside.
As a further scheme of the utility model: the outside cover of screw thread adjusting lever is equipped with the screw thread adjusting collar, the inside of screw thread adjusting collar is provided with the thread groove of screw thread adjusting lever looks adaptation, and intermeshing is connected between screw thread adjusting lever and the thread groove, the outside symmetry of screw thread adjusting collar is rotated and is connected with four regulating arms.
As a still further scheme of the utility model: one end of the adjusting arm is rotatably connected with a connecting clamp arm, the length of the connecting clamp arm is longer than that of the locking sleeve, and a connecting disc is fixedly mounted on one side, close to the connecting clamp arm, of the inside of the fixing sleeve.
As a still further scheme of the utility model: the inside of connection pad corresponds one side department fixed mounting of connecting the card arm and has a connecting slot, and connects the card arm and be connected with the connection pad block through connecting slot, be connected with the sealing washer between locking sleeve pipe and the fixed sleeving.
As a still further scheme of the utility model: the screw thread adjusting device is characterized in that limiting slide rods are fixedly mounted on two sides of the screw thread adjusting rod respectively, the limiting slide rods and the screw thread adjusting rod are arranged in parallel, a limiting slide hole is formed in one side, corresponding to the limiting slide rods, of the inside of the screw thread adjusting sleeve, and the locking sleeve is connected with the limiting slide hole in a sliding mode through the limiting slide rods.
As a still further scheme of the utility model: the inboard fixed mounting of connecting pipe has the seal receptacle, and the shape of seal receptacle is ring shape structure, department has the connecting sliding sleeve through connecting rod fixed mounting in the middle of the inside of connecting pipe, department sliding connection has the slide bar in the middle of the inside of connecting sliding sleeve, and the connecting pipe is through connecting sliding sleeve and slide bar sliding connection.
As a still further scheme of the utility model: the sealing device is characterized in that a sealing plate is fixedly mounted on one side, close to the sealing seat, of the outer end of the sliding rod, a limiting slide block is fixedly mounted on two sides of the outer wall of the sliding rod, the limiting slide block is arranged inside the connecting sliding sleeve, a jacking spring is sleeved on the outer portion of the sliding rod, and the jacking spring is arranged between the inner sides of the connecting sliding sleeve and the limiting slide block.
Compared with the prior art, the utility model has the beneficial effects that:
1. with the inlet tube and the outlet pipe department of locking bushing installation at the bellows pump main part, when the user needs to install fixed sleeving, then can twist and move the locking bushing and rotate, it rotates to drive the screw thread regulation pole through the fixing base, then can drive the screw thread regulation cover through the screw thread regulation pole and carry out horizontal slip, cooperation through spacing slide bar and spacing slide opening, it carries out more stable slip to drive the screw thread regulation cover, promote the joint card arm card on the connection pad through the regulating arm, thereby can be connected locking bushing and fixed sleeving, external locking screw fixes the back, then can improve sealed effect through the sealing washer, effectual improvement user of service's work efficiency, convenient to use personnel use, better for the conventional mode.
2. In order to prevent that the connecting pipe from dripping to water pipe department with remaining acid-base liquid, withhold limiting slide block through pushing up the spring, then can drive the slide bar upwards push up in connecting the sliding sleeve, then can seal through closing plate and seal receptacle to can prevent that the outlet pipe weeping from corroding the water pipe, the accuracy of effectual improvement device, the user of being convenient for uses, better for traditional mode.
Drawings
FIG. 1 is a schematic structural diagram of a bellows pump for conveying acid and alkali liquor;
FIG. 2 is a schematic structural diagram of a fixed sleeve in a bellows pump for conveying acid and alkali liquor;
FIG. 3 is a schematic structural diagram of a connecting pipe in a bellows pump for conveying acid and alkali liquor.
In the figure: 1. an air bag pump body; 2. a water inlet pipe; 3. a water outlet pipe; 4. locking the sleeve; 5. fixing the sleeve; 6. a connecting pipe; 7. a fixed seat; 8. a threaded adjusting rod; 9. a thread adjusting sleeve; 10. an adjustment arm; 11. connecting a clamping arm; 12. a connecting disc; 13. a connecting clamping groove; 14. a limiting slide bar; 15. a limiting slide hole; 16. a sealing seat; 17. connecting a sliding sleeve; 18. a slide bar; 19. a sealing plate; 20. a limiting slide block; 21. pushing the spring.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an air bag pump for conveying acid and alkali liquids includes an air bag pump main body 1, a water inlet pipe 2 is fixedly installed on one side of an input end of the air bag pump main body 1, a water outlet pipe 3 is fixedly installed on one side of an output end of the air bag pump main body 1, locking sleeves 4 are rotatably connected to the outer portions of the water inlet pipe 2 and the water outlet pipe 3, fixing sleeves 5 are respectively installed at outer ends of the locking sleeves 4, connecting pipes 6 are respectively fixedly installed at outer ends of the fixing sleeves 5, a fixing base 7 is fixedly installed in the middle of the inner wall of the locking sleeve 4, a screw thread adjusting rod 8 is fixedly installed at the outer end of the fixing base 7, and the screw thread adjusting rod 8 is arranged in the middle of the inner portion of the locking sleeve 4.
In fig. 2: the outside cover of screw thread adjusting rod 8 is equipped with screw thread adjusting sleeve 9, and the inside of screw thread adjusting sleeve 9 is provided with the thread groove of 8 looks adaptations of screw thread adjusting rod, and intermeshing is connected between screw thread adjusting rod 8 and the thread groove, and the outside symmetry of screw thread adjusting sleeve 9 is rotated and is connected with four regulating arms 10, connects card arm 11 through regulating arm 10 pulling, when screw thread adjusting sleeve 9 slides, then can realize connecting card arm 11 and open and close.
In FIGS. 1-2: one end of the adjusting arm 10 is rotatably connected with a connecting clamp arm 11, the length of the connecting clamp arm 11 is longer than that of the locking sleeve 4, a connecting plate 12 is fixedly mounted on one side, close to the connecting clamp arm 11, of the inside of the fixing sleeve 5, and the adjusting arm 10 pushes the connecting clamp arm 11 to be clamped on a connecting clamp groove 13 in the connecting plate 12, so that the locking sleeve 4 can be connected with the fixing sleeve 5.
In FIGS. 1-2: the inside of connection pad 12 corresponds one side department fixed mounting of connecting the card arm 11 and has connecting slot 13, and connects card arm 11 and is connected with connection pad 12 block through connecting slot 13, is connected with the sealing washer between locking sleeve 4 and the fixed sleeving 5, then can improve sealed effect through the sealing washer.
In FIGS. 1-2: the both sides of screw thread adjusting rod 8 are all fixed mounting have spacing slide bar 14, and mutual parallel arrangement between spacing slide bar 14 and the screw thread adjusting rod 8, and spacing slide opening 15 has been seted up to one side that the inside of screw thread adjusting sleeve 9 corresponds spacing slide bar 14, and locking sleeve 4 passes through spacing slide bar 14 and spacing slide opening 15 sliding connection, and through spacing slide bar 14 and the cooperation of spacing slide opening 15, drives screw thread adjusting sleeve 9 and carries out more stable slip.
In fig. 1 and 3: the inboard fixed mounting of connecting pipe 6 has seal receptacle 16, and seal receptacle 16's shape is ring annular structure, and the department has connecting sliding sleeve 17 through connecting rod fixed mounting in the middle of the inside of connecting pipe 6, and the department sliding connection has slide bar 18 in the middle of the inside of connecting sliding sleeve 17, and connecting pipe 6 passes through connecting sliding sleeve 17 and slide bar 18 sliding connection, drives the more stable slip of slide bar 18 through connecting sliding sleeve 17.
In fig. 3: one side fixed mounting that the outer end of slide bar 18 is close to seal receptacle 16 has closing plate 19, the equal fixed mounting in outer wall both sides of slide bar 18 has limiting slide block 20, and limiting slide block 20 sets up the inside at connecting sliding sleeve 17, the outside cover of slide bar 18 is equipped with top movable spring 21, and top movable spring 21 sets up between the inboard of connecting sliding sleeve 17 and limiting slide block 20, in order to prevent that connecting pipe 6 from drippage acid lye will remain to water pipe department, hold limiting slide block 20 through top movable spring 21, then can drive slide bar 18 upwards ejecting in connecting sliding sleeve 17, then can seal with seal receptacle 16 through closing plate 19, thereby can prevent 3 weeping corruption water pipes of outlet pipe.
The working principle of the utility model is as follows: the locking sleeve 4 is arranged at the water inlet pipe 2 and the water outlet pipe 3 of the air bag pump main body 1, when a user needs to install the fixed sleeve 5, the locking sleeve 4 can be screwed to rotate, the thread adjusting rod 8 is driven to rotate through the fixed seat 7, the thread adjusting sleeve 9 can be driven to horizontally slide through the thread adjusting rod 8, the thread adjusting sleeve 9 is driven to slide more stably through the matching of the limiting slide rod 14 and the limiting slide hole 15, the connecting clamp arm 11 is pushed to be clamped on the connecting clamp groove 13 on the connecting plate 12 through the adjusting arm 10, so that the locking sleeve 4 can be connected with the fixed sleeve 5, after the external locking screw is fixed, the sealing effect can be improved through the sealing ring, the working efficiency of the user is effectively improved, in order to prevent the connecting pipe 6 from dripping residual acid and alkali liquor to the water pipe, the limiting slide block 20 is propped through the propping spring 21, the sliding rod 18 can be driven to push upwards in the connecting sliding sleeve 17, and then the sealing plate 19 and the sealing seat 16 can be used for sealing, so that the water pipe can be prevented from being corroded by leakage of the water outlet pipe 3, the precision of the device is effectively improved, and the device is convenient for users to use and is practical.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an air bag pump for acid-base liquid is carried, includes air bag pump main part (1), its characterized in that, input one side fixed mounting of air bag pump main part (1) has inlet tube (2), output one side fixed mounting of air bag pump main part (1) has outlet pipe (3), inlet tube (2) are rotated with the outside of outlet pipe (3) and are connected with locking sleeve (4), the outer end of locking sleeve (4) all is provided with fixed sleeving (5), the equal fixed mounting in outer end of fixed sleeving (5) has connecting pipe (6), department fixed mounting has fixing base (7) in the middle of the inner wall of locking sleeve (4), the outer end fixed mounting of fixing base (7) has screw thread adjusting rod (8), and screw thread adjusting rod (8) set up department in the middle of the inside of locking sleeve (4).
2. The air bag pump for conveying acid and alkali liquids as claimed in claim 1, wherein the threaded adjusting rod (8) is sleeved with a threaded adjusting sleeve (9), the threaded adjusting sleeve (9) is internally provided with a thread groove matched with the threaded adjusting rod (8), the threaded adjusting rod (8) and the thread groove are meshed with each other and connected with each other, and four adjusting arms (10) are symmetrically and rotatably connected to the outer side of the threaded adjusting sleeve (9).
3. The air bag pump for conveying acid and alkali liquids as claimed in claim 2, wherein one end of the adjusting arm (10) is rotatably connected with a connecting clamp arm (11), and a connecting disc (12) is fixedly arranged at one side of the inside of the fixed sleeve (5) close to the connecting clamp arm (11).
4. The air bag pump for conveying acid and alkali liquor as claimed in claim 3, wherein a connecting clamping groove (13) is fixedly installed in the connecting disc (12) corresponding to one side of the connecting clamping arm (11), the connecting clamping arm (11) is connected with the connecting disc (12) in a clamping mode through the connecting clamping groove (13), and a sealing ring is connected between the locking sleeve (4) and the fixing sleeve (5).
5. The air bag pump for conveying acid and alkali liquids as claimed in claim 2, wherein both sides of the threaded adjusting rod (8) are fixedly provided with limiting slide rods (14), the limiting slide rods (14) and the threaded adjusting rod (8) are arranged in parallel, a limiting slide hole (15) is formed in one side of the interior of the threaded adjusting sleeve (9) corresponding to the limiting slide rods (14), and the locking sleeve (4) is slidably connected with the limiting slide hole (15) through the limiting slide rods (14).
6. The air bag pump for conveying acid and alkali liquids as claimed in claim 1, wherein the inner side of the connecting pipe (6) is fixedly provided with a sealing seat (16), the sealing seat (16) is in a circular ring structure, the middle of the inside of the connecting pipe (6) is fixedly provided with a connecting sliding sleeve (17) through a connecting rod, the middle of the inside of the connecting sliding sleeve (17) is slidably connected with a sliding rod (18), and the connecting pipe (6) is slidably connected with the sliding rod (18) through the connecting sliding sleeve (17).
7. The air bag pump for conveying acid and alkali liquids as claimed in claim 6, wherein a sealing plate (19) is fixedly mounted at one side of the outer end of the sliding rod (18) close to the sealing seat (16), a limiting slider (20) is fixedly mounted at both sides of the outer wall of the sliding rod (18), the limiting slider (20) is arranged inside the connecting sliding sleeve (17), a jacking spring (21) is sleeved outside the sliding rod (18), and the jacking spring (21) is arranged between the connecting sliding sleeve (17) and the inner side of the limiting slider (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791513.7U CN216642418U (en) | 2021-11-15 | 2021-11-15 | Air sac pump for conveying acid and alkali liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791513.7U CN216642418U (en) | 2021-11-15 | 2021-11-15 | Air sac pump for conveying acid and alkali liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216642418U true CN216642418U (en) | 2022-05-31 |
Family
ID=81735307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122791513.7U Active CN216642418U (en) | 2021-11-15 | 2021-11-15 | Air sac pump for conveying acid and alkali liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216642418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076076A (en) * | 2022-06-06 | 2022-09-20 | 上海至纯精密制造有限公司 | Air bag pump capable of accurately controlling flow |
-
2021
- 2021-11-15 CN CN202122791513.7U patent/CN216642418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076076A (en) * | 2022-06-06 | 2022-09-20 | 上海至纯精密制造有限公司 | Air bag pump capable of accurately controlling flow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216642418U (en) | Air sac pump for conveying acid and alkali liquor | |
| CN209654694U (en) | A kind of piston type decompression venting valve | |
| CN210716237U (en) | Limiting handle structure | |
| CN210357212U (en) | Reagent bottle convenient to sample | |
| CN213839911U (en) | Stainless steel connecting mechanism convenient to check valve installation | |
| CN209180576U (en) | A kind of shift sleeve structure | |
| CN208702378U (en) | A kind of portable high-pressure water whip | |
| CN208535266U (en) | A kind of maintenance locking device of valve | |
| CN109373108A (en) | A kind of shift sleeve structure | |
| CN211598965U (en) | Diaphragm pump with multiple inlets and outlets | |
| CN209414717U (en) | A kind of gauge valve being easily installed | |
| CN217430829U (en) | A series connection vacuum system for production of traditional chinese medicine extract product | |
| CN218992373U (en) | Relief pressure valve with water outlet convenient to debug | |
| CN212407686U (en) | Movable screw air compressor instrument valve | |
| CN214789725U (en) | Bellows expansion joint with water conservancy diversion subassembly | |
| CN220302102U (en) | Underground bypass valve | |
| CN219139838U (en) | Valve body assembly for steam turbine | |
| CN220152467U (en) | Automatic filling device for low-temperature liquid | |
| CN213871164U (en) | Control piston of combined valve | |
| CN208578989U (en) | A kind of Fluid valve with filtering function | |
| CN204493097U (en) | A kind of swab for high viscosity liquid | |
| CN217300492U (en) | Portable oil outlet pipe of built-in oil-well pump | |
| CN218992568U (en) | Pipeline clamping device | |
| CN114856523B (en) | Double-outlet high-pressure manifold for fracturing | |
| CN210461705U (en) | High-pressure reducing valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |