CN220505903U - Safety valve for pump - Google Patents
Safety valve for pump Download PDFInfo
- Publication number
- CN220505903U CN220505903U CN202321971799.XU CN202321971799U CN220505903U CN 220505903 U CN220505903 U CN 220505903U CN 202321971799 U CN202321971799 U CN 202321971799U CN 220505903 U CN220505903 U CN 220505903U
- Authority
- CN
- China
- Prior art keywords
- safety valve
- mounting
- plate
- valve body
- filter tube
- 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.)
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- 239000002699 waste material Substances 0.000 claims abstract description 30
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a safety valve for a pump, and particularly relates to the technical field of valves. According to the safety valve for the pump, in actual work, impurities can enter the waste material pipe, the motor drives the rotating rod and the driving paddle to rotate, so that the impurities can be pushed to be discharged through the discharge hole, when a worker rotates the threaded rod, the lifting plate drives the mounting frame and the filter plate to lift, the mounting frame can be taken out of the slot, and by rotating the four movable plates in sequence, the four movable plates are respectively overlapped with the four limiting holes, the filter plate and the mounting frame can be separated, and the impurities blocked by the filter plate can be cleaned, so that the worker can conveniently clean the blocked impurities.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a safety valve for a pump.
Background
The safety valve is a special valve which is in a normally closed state under the action of external force, when the pressure of medium in equipment or a pipeline rises to exceed a specified value, the medium in the pipeline or the equipment is prevented from exceeding the specified value by discharging the medium to the outside of the system, and the safety valve is applied to various fields, such as an HP series hydraulic diaphragm pump, and can be matched with the safety valve in the use process.
The existing safety valve is usually provided with a filter screen for removing impurities in a medium so as to achieve the purpose of preventing the inside of the safety valve from being blocked, but when the filter screen is used for a long time, the inside of a filter hole of the filter screen is easily blocked by the impurities, so that the filtering effect is easily affected, and most of the existing filter screens are fixedly arranged, so that the staff is inconvenient to clean the blocked impurities, therefore, in order to solve the defects, the inventor provides the safety valve for the pump.
Disclosure of Invention
The utility model mainly aims to provide a safety valve for a pump, which can effectively solve the problem that most of the existing filter screens are fixedly installed, so that the cleaning of the blocked impurities by workers is inconvenient.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a relief valve for pump, includes the relief valve body, one side of relief valve body is equipped with the inlet, and the opposite side of relief valve body is equipped with the liquid outlet, one side that the relief valve body is located the inlet is equipped with the filter tube that is used for filtering the interior impurity of liquid, the outer bottom surface fixed mounting of filter tube has the useless material pipe.
Preferably, the surface both sides of filter tube are all fixed mounting has the backup pad, two the top surface movable mounting of one of them backup pad of backup pad has the threaded rod, and the top surface fixed mounting of another one backup pad has the slide bar, the top surface fixed mounting of slide bar has the fixed plate, and fixed plate and threaded rod swing joint, the surface swing joint of threaded rod has the lifter plate, and lifter plate and slide bar swing joint, the inside of filter tube is equipped with the slot, inside one side of filter tube is equipped with the waste material mouth.
Preferably, a rotating handle is movably arranged on one side of the top surface of the fixed plate, and the rotating handle is fixedly connected with the threaded rod.
Preferably, the lifter plate includes the filter, the bottom surface fixed mounting of lifter plate has the installing frame, the equal fixed mounting in inside four corners of installing frame has the mounting panel, four the equal movable mounting in one side of mounting panel has the fly leaf, one side of filter is equipped with four spacing holes.
Preferably, the sizes of the four movable plates are respectively the same as those of the four limiting holes.
Preferably, the inside movable mounting of waste pipe has the dwang, the surface fixed mounting of dwang has the driving oar, surface one side fixed mounting of waste pipe has the motor, and the output and the dwang fixed connection of motor, surface one side of waste pipe is equipped with the discharge gate.
Preferably, a baffle is movably arranged on one side of the interior of the waste pipe, and one side of the waste pipe close to the baffle is fixedly connected with the waste port.
Preferably, the inside one side fixed mounting of relief valve body has the thread bush, the inside swing joint of thread bush has the connecting rod, inside one side fixed mounting of relief valve body has the collar, and connecting rod and collar swing joint, surface one side swing joint of connecting rod has the expansion ring, and fixedly connected with spring between collar and the expansion ring, surface one side swing joint of connecting rod has the connecting block, and connecting block and expansion ring fixed connection, the one end fixed mounting of connecting block has the case.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a safety valve for a pump, which is characterized in that a filter pipe is arranged, impurities filtered by a filter plate can enter the waste pipe through a waste port in actual work, a motor drives a rotating rod and a driving paddle to rotate, so that the impurities can be pushed to be discharged through a discharge port, when a worker rotates a threaded rod, a lifting plate drives a mounting frame and the filter plate to lift, the mounting frame can be taken out of a slot, and by rotating four movable plates in sequence, the four movable plates are respectively overlapped with four limiting holes, the filter plate and the mounting frame can be separated, the impurities blocked by the filter plate can be cleaned, and the lifting plate and the mounting frame are driven to lift by the rotating threaded rod, so that the blocked impurities can be cleaned conveniently by the worker.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a filter tube structure of the present utility model;
FIG. 3 is a schematic view of a lifter plate structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a waste pipe of the present utility model;
FIG. 5 is a schematic cross-sectional view of a safety valve body of the present utility model;
fig. 6 is a schematic cross-sectional view of a connection block of the present utility model.
In the figure: 1. a safety valve body; 2. a filter tube; 3. a waste material pipe; 201. a support plate; 202. a threaded rod; 203. a lifting plate; 204. a slide bar; 205. a fixing plate; 206. a slot; 207. a waste port; 2031. a mounting frame; 2032. a filter plate; 2033. a mounting plate; 2034. a movable plate; 2035. a limiting hole; 301. a rotating lever; 302. driving the paddles; 303. a motor; 304. a discharge port; 305. a baffle; 101. a liquid inlet; 102. a liquid outlet; 103. a connecting rod; 104. a thread sleeve; 105. a spring; 106. a connecting block; 107. a valve core; 108. a mounting ring; 109. a movable ring.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The utility model discloses a safety valve for a pump, which is shown in fig. 1, and comprises a safety valve body 1, wherein one side of the safety valve body 1 is provided with a liquid inlet 101, the other side of the safety valve body 1 is provided with a liquid outlet 102, external fluid enters the inside of the safety valve body 1 through the liquid inlet 101, and the fluid is discharged through the liquid outlet 102.
The relief valve body 1 is located one side of inlet 101 and is equipped with the filter tube 2 that is used for filtering impurity in the liquid, and when the fluid passes through inlet 101 and gets into in the relief valve body 1, can pass through filter tube 2, and filter tube 2 can filter the fluid to filter the impurity that its inside contains, the outer bottom surface fixed mounting of filter tube 2 has useless material pipe 3, and the impurity of filtering just can be through useless material pipe 3 discharge.
As shown in fig. 2, the two sides of the outer surface of the filter tube 2 are fixedly provided with the supporting plates 201, the top surface of one supporting plate 201 of the two supporting plates 201 is movably provided with the threaded rod 202, the top surface of the other supporting plate 201 is fixedly provided with the sliding rod 204, the top surface of the sliding rod 204 is fixedly provided with the fixed plate 205, the fixed plate 205 is movably connected with the threaded rod 202, the outer surface of the threaded rod 202 is movably connected with the lifting plate 203, the lifting plate 203 is movably connected with the sliding rod 204, and then when the staff rotates the threaded rod 202, the lifting plate 203 can be driven to lift.
The inside of filter tube 2 is equipped with slot 206, and inside one side of filter tube 2 is equipped with waste material mouth 207, and the waste material that is filtered out can get into waste material pipe 3 through waste material mouth 207.
Next to the above practical example, as shown in fig. 3, the lifting plate 203 includes a filter plate 2032, a mounting frame 2031 is fixedly mounted on the bottom surface of the lifting plate 203, mounting plates 2033 are fixedly mounted at four corners inside the mounting frame 2031, a movable plate 2034 is movably mounted on one side of each of the four mounting plates 2033, four limiting holes 2035 are formed on one side of the filter plate 2032, the four movable plates 2034 penetrate through the four limiting holes 2035, and then the movable plates 2034 are rotated in sequence, so that the filter plate 2032 and the mounting frame 2031 can be connected, and when the lifting plate 203 is lifted up and down along with the rotation of the threaded rod 202, the mounting frame 2031 and the filter plate 2032 can be driven to lift.
The four movable plates 2034 have the same dimensions as the four stopper holes 2035, and the movable plates 2034 can be inserted into the stopper holes 2035.
As shown in fig. 4, a rotating rod 301 is movably mounted in the waste material pipe 3, a driving paddle 302 is fixedly mounted on the outer surface of the rotating rod 301, and when the rotating rod 301 rotates, the driving paddle 302 can be driven to rotate, so that impurities entering the waste material pipe 3 can be pushed to move.
The surface one side fixed mounting of useless material pipe 3 has motor 303, and the output and the dwang 301 fixed connection of motor 303, and motor 303 can drive dwang 301 and rotate, and surface one side of useless material pipe 3 is equipped with discharge gate 304, and when rotatory driving paddle 302 promotes impurity to discharge gate 304, impurity just can drop out useless material pipe 3 through discharge gate 304.
It should be noted that, the baffle 305 is movably mounted on one side of the inner portion of the waste pipe 3, and one side of the waste pipe 3 close to the baffle 305 is fixedly connected with the waste port 207, so that the baffle 305 can effectively avoid fluid entering the waste pipe 3 during the fluid transmission process.
As shown in fig. 5-6, a threaded sleeve 104 is fixedly installed on one side of the inner portion of the safety valve body 1, a connecting rod 103 is movably connected to the inner portion of the threaded sleeve 104, and the threaded sleeve 104 is in threaded connection with the connecting rod 103.
The inside one side fixed mounting of relief valve body 1 has collar 108, and connecting rod 103 and collar 108 swing joint, and surface one side swing joint of connecting rod 103 has the expansion ring 109, and expansion ring 109 can slide at the surface of connecting rod 103.
And the spring 105 is fixedly connected between the mounting ring 108 and the movable ring 109, and when the movable ring 109 slides on the outer surface of the connecting rod 103, the spring 105 is pressed.
The connecting block 106 is movably connected to one side of the outer surface of the connecting rod 103, the connecting block 106 is sleeved on the outer surface of the connecting rod 103, the outer surface of the connecting rod 103 can slide through the connecting block 106, the connecting block 106 is fixedly connected with the movable ring 109, and the movable ring 109 can be pushed to slide when the connecting block 106 slides on the outer surface of the connecting rod 103.
The valve core 107 is fixedly arranged at one end of the connecting block 106, when fluid enters the safety valve body 1, the pressure of the fluid pushes the valve core 107, the valve core 107 pushes the connecting block 106 to move along the connecting rod 103, when the connecting block 106 moves, the movable ring 109 is pushed to squeeze the spring 105, the fluid can be discharged through the liquid outlet 102, if the pressure of the fluid is insufficient to push the valve core 107 to move, a worker can rotate the connecting rod 103, so that the connecting rod 103 pulls the connecting block 106 to move, the valve core 107 is driven to be far away from the liquid inlet 101, and the fluid can normally pass through.
The working principle of the utility model is as follows: the staff is connected with the relief valve body 1 with one end of filter tube 2, the other end and the external component of filter tube 2 are connected, fluid just can get into in the relief valve body 1 through filter tube 2, and when fluid gets into filter tube 2 in, filter plate 2032 just can filter it, and fluid after filtering just can get into inside the relief valve body 1, and fluid in entering the relief valve body 1 just can promote case 107, and case 107 just can promote connecting block 106 and slide at the surface of connecting rod 103, and then can promote the expansion ring 109 and remove along connecting rod 103, and when expansion ring 109 removes, just can extrude spring 105, and then fluid just can the liquid outlet 102 discharge, when the pressure of liquid is less, can not promote the case 107 and remove, the staff can rotate connecting rod 103 because connecting rod 103 and thread bush 104 are with threaded connection, and then when rotatory connecting rod 103, just can drive connecting block 106 and remove, and then connecting block 106 just can drive the case 107 and remove in order to make the case 107 keep away from inlet 101, just can make fluid access to the liquid outlet 102, and when filter plate 2032 removes in time, and the filter plate 2032 is used to drive the filter plate 203 is rotated to the back and can be rotated to the clearance groove 2033, and the clearance is removed to the clearance groove 2032, and the clearance is removed to the back is realized by four-step-up and is rotated to the back plate 2032, and is rotated to the clearance groove 2032, and the clearance is moved to the clearance groove 2032 is moved to the clearance plate 2032, and the clearance is moved to the clearance hole 304.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a relief valve for pump, includes relief valve body (1), its characterized in that: one side of relief valve body (1) is equipped with inlet (101), and the opposite side of relief valve body (1) is equipped with liquid outlet (102), one side that relief valve body (1) is located inlet (101) is equipped with filter tube (2) that are used for filtering the interior impurity of liquid, the outer bottom surface fixed mounting of filter tube (2) has useless material pipe (3).
2. A safety valve for a pump according to claim 1, wherein: the utility model discloses a filter tube, including filter tube (2), threaded rod (204) are installed to the surface both sides of filter tube (2) equal fixed mounting have backup pad (201), two the top surface movable mounting of one of them backup pad (201) of backup pad (201) has threaded rod (202), and the top surface fixed mounting of another one backup pad (201) has slide bar (204), the top surface fixed mounting of slide bar (204) has fixed plate (205), and fixed plate (205) and threaded rod (202) swing joint, the surface swing joint of threaded rod (202) has lifter plate (203), and lifter plate (203) and slide bar (204) swing joint, the inside of filter tube (2) is equipped with slot (206), inside one side of filter tube (2) is equipped with waste material mouth (207).
3. A safety valve for a pump according to claim 2, characterized in that: a rotating handle is movably mounted on one side of the top surface of the fixed plate (205), and the rotating handle is fixedly connected with the threaded rod (202).
4. A safety valve for a pump according to claim 2, characterized in that: the lifting plate (203) comprises a filter plate (2032), a mounting frame (2031) is fixedly arranged on the bottom surface of the lifting plate (203), mounting plates (2033) are fixedly arranged at four corners of the inside of the mounting frame (2031), movable plates (2034) are movably arranged on one sides of the four mounting plates (2033), and four limiting holes (2035) are formed in one side of the filter plate (2032).
5. The safety valve for a pump according to claim 4, wherein: the four movable plates (2034) are respectively the same as the four limit holes (2035).
6. A safety valve for a pump according to claim 1, wherein: the inside movable mounting of waste pipe (3) has dwang (301), the surface fixed mounting of dwang (301) has driving oar (302), surface one side fixed mounting of waste pipe (3) has motor (303), and the output and the dwang (301) fixed connection of motor (303), surface one side of waste pipe (3) is equipped with discharge gate (304).
7. The safety valve for a pump according to claim 6, wherein: a baffle (305) is movably arranged on one side of the interior of the waste pipe (3), and one side, close to the baffle (305), of the waste pipe (3) is fixedly connected with the waste port (207).
8. A safety valve for a pump according to claim 1, wherein: the safety valve is characterized in that a thread bush (104) is fixedly arranged on one side of the inside of the safety valve body (1), a connecting rod (103) is movably connected to the thread bush (104), a mounting ring (108) is fixedly arranged on one side of the inside of the safety valve body (1), the connecting rod (103) is movably connected with the mounting ring (108), a movable ring (109) is movably connected to one side of the outer surface of the connecting rod (103), a spring (105) is fixedly connected between the mounting ring (108) and the movable ring (109), a connecting block (106) is movably connected to one side of the outer surface of the connecting rod (103), the connecting block (106) is fixedly connected with the movable ring (109), and a valve core (107) is fixedly arranged at one end of the connecting block (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971799.XU CN220505903U (en) | 2023-07-26 | 2023-07-26 | Safety valve for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321971799.XU CN220505903U (en) | 2023-07-26 | 2023-07-26 | Safety valve for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505903U true CN220505903U (en) | 2024-02-20 |
Family
ID=89869558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321971799.XU Active CN220505903U (en) | 2023-07-26 | 2023-07-26 | Safety valve for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505903U (en) |
-
2023
- 2023-07-26 CN CN202321971799.XU patent/CN220505903U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |