CN221054385U - Air locking valve - Google Patents
Air locking valve Download PDFInfo
- Publication number
- CN221054385U CN221054385U CN202322643449.7U CN202322643449U CN221054385U CN 221054385 U CN221054385 U CN 221054385U CN 202322643449 U CN202322643449 U CN 202322643449U CN 221054385 U CN221054385 U CN 221054385U
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- Prior art keywords
- valve
- cylinder
- air locking
- locking valve
- air
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model relates to the technical field of valves, and provides a gas locking valve which comprises a valve body, wherein the valve body is a cylinder with two open ends, and the bottom of the cylinder is provided with a gas inlet pipe; the cylinder is provided with the valve cover, the soft rubber connection arranged between the cylinder and the valve cover has good sealing effect, and the contact surface of the air locking valve body and the rinsing machine can be prevented from being worn, so that the service life of the air locking valve is prolonged. The valve cover is rotatably connected with one side of the rubber flexible connection far away from the cylinder body, the valve cover can be quickly moved to one side when the air locking valve works, the valve cover is covered on the valve body when the air locking valve is idle, and the valve cover can be prevented from being lost or damaged due to random placement. The bottom of the cylinder body is provided with a base, so that the cylinder body of the air locking valve is conveniently placed, and the air locking valve is conveniently fixed below an air bag of the washing machine.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a locking valve.
Background
In the process of processing light materials, the light materials are subjected to water washing treatment, and a water washing machine is mechanical equipment for washing and treating the materials. The washing machine is used for absorbing materials on the filter plate by forming a negative pressure environment in the washing tank, and performing suction filtration operation. The air locking valve is a special device for automatically closing the vacuum source in the process of disconnecting the vacuum source from the interface of the rinsing machine.
For example, a lock valve is used in a leaf filter as in CN 217567697U. Leaf filters are widely used in the industries of chemical engineering, pharmacy, food and the like, and are commonly used in the technical processes of filtration, dehydration, washing and the like. The air locking valve is communicated with the vacuum chamber of the leaf filter, and can be connected with air supply equipment for providing compressed air according to the source of the compressed air in the vacuum chamber; the air locking valve can also be in a cut-off state, at the moment, compressed air is directly introduced into the vacuum chamber, and the air locking valve in the cut-off state prevents the air locking valve from leaking outwards. However, the existing air locking valve still has the problems that the contact surface of the valve body and the washing machine is easy to wear, the sealing effect is poor, and the service life is short.
Therefore, there is a need to provide a locking valve with good sealing effect and long service life.
Disclosure of utility model
The utility model aims to solve the problems that the contact surface of the existing air locking valve body and a rinsing machine is easy to wear, the sealing effect is poor, and the service life is not long. The utility model provides a locking air valve which can realize the technical effects of good sealing effect and long service life and is convenient to place.
The utility model is realized by the following technical scheme: the air locking valve comprises a valve body, wherein the valve body is a cylinder with two open ends, and an air inlet pipe is arranged at the bottom of the cylinder; the cylinder is provided with a valve cover, a rubber soft connection is arranged between the cylinder and the valve cover, the rubber soft connection is detachably connected with the top of the cylinder, the valve cover is rotatably connected with one side, far away from the cylinder, of the rubber soft connection, and a base is arranged at the bottom of the cylinder.
Preferably, the soft rubber connection is a tubular rubber piece.
Preferably, the rubber flexible connection is connected with the top of the cylinder body through a first flange.
Preferably, a second flange is arranged on one side, far away from the cylinder, of the rubber flexible connection, and the second flange is detachably connected with the rubber flexible connection.
Preferably, the valve cover is provided with a rotating shaft, and the rotating shaft is provided with a mounting assembly; the installation component includes backup pad and curb plate, the backup pad with the lateral wall face of second flange can be dismantled and is connected, the curb plate with the backup pad is kept away from the one end of second flange can be dismantled and is connected, the pivot wears to locate the curb plate, the pivot is kept away from the one end of curb plate wears to locate the lateral wall face of valve gap.
Preferably, the rotating shaft is provided with a motor, and a penetrating shaft of the motor is detachably connected with one end of the rotating shaft far away from the valve cover; the motor also comprises a power supply and a controller, wherein the power supply and the controller are respectively and electrically connected with the motor.
Preferably, the base comprises a cross plate, the cross plate is detachably connected with the bottom of the cylinder body, a through hole is formed in the cross plate, the air inlet pipe can penetrate through the through hole, and a plurality of supporting legs are arranged on the cross plate.
The technical scheme of the utility model has the following beneficial effects:
(1) The rubber flexible connection has a sealing effect, when the washing machine frame is put down, the rubber flexible connection can be well attached to the bottom of the air bag of the washing machine, the sealing effect is good, the abrasion of the contact surface of the air locking valve body and the washing machine can be avoided, and the service life of the air locking valve is prolonged.
(2) The motor drives the rotating shaft arranged on the side wall surface of the valve cover to rotate, the valve cover can be rapidly moved to one side when the air locking valve works, the valve cover is covered on the valve body when the air locking valve is idle, the air locking valve cover is favorable for opening and closing along with falling and lifting of the washing machine, and the valve cover can be prevented from being lost or damaged due to random placement.
(3) Through the base including the diaphragm, the diaphragm disposes a plurality of supporting legs, conveniently places the air locking valve barrel to fix the air locking valve in the air pocket below of rinsing machine, the through-hole that the diaphragm offered can pass the intake pipe, makes things convenient for intake pipe and outside vacuum source intercommunication.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the air locking valve in embodiment 1;
FIG. 2 is a schematic view of the structure of FIG. 1 with the portion A enlarged;
fig. 3 is a circuit schematic diagram of the air locking valve in embodiment 1.
Reference numerals: 1-barrel, 2-intake pipe, 3-valve gap, 31-pivot, 32-backup pad, 33-curb plate, 34-motor, 4-rubber flexible coupling, 41-first flange, 42-second flange, 5-base, 51-diaphragm, 52-supporting leg, 6-power, 7-controller.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a locking valve, which includes a valve body, wherein the valve body is a cylinder 1 with two open ends, and an air inlet pipe 2 is arranged at the bottom of the cylinder 1; the cylinder 1 is provided with the valve cover 3, the rubber flexible connection 4 arranged between the cylinder 1 and the valve cover 3 is detachably connected with the top of the cylinder 1, the rubber flexible connection 4 has a sealing effect, when the washing machine frame is put down, the rubber flexible connection 4 can be well attached to the bottom of the air bag of the washing machine, the sealing effect is good, the contact surface abrasion of the air locking valve body and the washing machine can be avoided, and the service life of the air locking valve is prolonged. The valve gap 3 is connected with one side rotation that rubber flexonics 4 kept away from barrel 1, can remove valve gap 3 to one side fast when the air lock valve during operation, covers valve gap 3 in the valve body when the air lock valve is idle, can avoid valve gap 3 to lose or damage because of placing at will. The bottom of the cylinder body 1 is provided with the base 5, so that the air locking valve cylinder body 1 is conveniently placed, and the air locking valve is conveniently fixed below an air bag of the washing machine.
The air locking valve cylinder body 1 can be a vertical air locking valve body commonly used in the market, such as Pingtian air locking valves produced by chemical equipment limited company.
In this embodiment, the soft rubber connection 4 is a tubular rubber member composed of an inner and an outer rubber layer, a ply layer and a bead ring. The rubber flexible connection 4 is a tubular rubber piece and has the advantages of good elasticity, good sealing performance, corrosion resistance and the like.
In this embodiment, the soft rubber connection 4 is connected with the top of the cylinder 1 through a first flange 41, and a second flange 42 disposed on one side of the soft rubber connection 4 away from the cylinder 1 is fixed with the soft rubber connection 4 through bolts. The rubber flexible connection 4 is an independent detachable structure, can be replaced conveniently, and prolongs the service life of the air locking valve.
In the present embodiment, the rotary shaft 31 configured by the valve cover 3 is configured with an installation component; the installation component includes backup pad 32 and curb plate 33, and backup pad 32 and the lateral wall face welding of second flange 42, the one end welding of keeping away from second flange 42 of curb plate 33 and backup pad 32, curb plate 33 are worn to locate by pivot 31, and the lateral wall face of valve gap 3 is worn to locate by the one end of keeping away from curb plate 33 of pivot 31. The rotating shaft 31 is provided with a motor 34, and a penetrating shaft of the motor 34 is connected with one end of the rotating shaft 31 far away from the valve cover 3; the motor also comprises a power supply 6 and a controller 7, wherein the power supply 6 and the controller 7 are respectively and electrically connected with the motor 34. The power supply 6 is turned on, the controller 7 can control the motor 34 to drive the rotating shaft 31 to rotate, and the rotating speed of the rotating shaft 31 can be adjusted to enable the air locking valve cover 3 to open and close along with the falling and lifting of the washing machine. The controller 7 can be a singlechip (for example, 8051 series singlechip, STM32 series singlechip), an FPGA programmable controller, etc.
In this embodiment, the base 5 includes a cross plate 51 welded to the bottom of the cylinder 1, and the cross plate 51 is configured with a plurality of support legs 52, so that the air lock valve cylinder 1 is conveniently placed, and the air lock valve is conveniently fixed below an air bag of the washing machine. The through hole formed in the transverse plate 51 can penetrate through the air inlet pipe 2, so that the air inlet pipe 2 is conveniently communicated with an external vacuum source.
In this embodiment, the use condition of the air locking valve is negative pressure, and the air locking valve is fixed below the air bag of the washing machine and does not move along with the washing machine. The air inlet pipe 2 of the air locking valve is communicated with an external vacuum source, such as a vacuum pump, and the air locking valve enables the end part of the vacuum source to be quickly attached to and separated from an air bag of the washing machine when the washing machine is put down and lifted up, so that the air locking valve can be quickly and automatically opened and locked.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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 air locking valve is characterized by comprising a valve body, wherein the valve body is a cylinder body (1) with two open ends, and an air inlet pipe (2) is arranged at the bottom of the cylinder body (1);
The novel valve cover is characterized in that the cylinder body (1) is provided with a valve cover (3), a rubber flexible connection (4) is arranged between the cylinder body (1) and the valve cover (3), the rubber flexible connection (4) is detachably connected with the top of the cylinder body (1), the valve cover (3) is rotatably connected with one side, away from the cylinder body (1), of the rubber flexible connection (4), and a base (5) is arranged at the bottom of the cylinder body (1).
2. The air locking valve according to claim 1, characterized in that the flexible rubber connection (4) is a tubular rubber piece.
3. The air locking valve according to claim 1, characterized in that the rubber flexible connection (4) is connected with the top of the cylinder (1) through a first flange (41).
4. The air locking valve according to claim 1, characterized in that a second flange (42) is arranged on the side of the rubber flexible connection (4) away from the cylinder (1), and the second flange (42) is detachably connected with the rubber flexible connection (4).
5. The air locking valve according to claim 4, characterized in that the valve cover (3) is provided with a rotating shaft (31), the rotating shaft (31) being provided with a mounting assembly;
The mounting assembly comprises a support plate (32) and a side plate (33), wherein the support plate (32) is detachably connected with the side wall surface of the second flange (42), the side plate (33) is detachably connected with one end, away from the second flange (42), of the support plate (32), the rotating shaft (31) penetrates through the side plate (33), and one end, away from the side plate (33), of the rotating shaft (31) penetrates through the side wall surface of the valve cover (3).
6. The air locking valve according to claim 5, characterized in that the rotating shaft (31) is provided with a motor (34), and the penetrating shaft of the motor (34) is detachably connected with one end of the rotating shaft (31) far away from the valve cover (3);
The motor also comprises a power supply (6) and a controller (7), wherein the power supply (6) and the controller (7) are respectively and electrically connected with the motor (34).
7. The air locking valve according to any one of claims 1 to 6, characterized in that the base (5) comprises a cross plate (51), the cross plate (51) is detachably connected with the bottom of the cylinder (1), the cross plate (51) is provided with a through hole, the air inlet pipe (2) can pass through the through hole, and the cross plate (51) is provided with a plurality of supporting legs (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643449.7U CN221054385U (en) | 2023-09-27 | 2023-09-27 | Air locking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643449.7U CN221054385U (en) | 2023-09-27 | 2023-09-27 | Air locking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054385U true CN221054385U (en) | 2024-05-31 |
Family
ID=91226219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322643449.7U Active CN221054385U (en) | 2023-09-27 | 2023-09-27 | Air locking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054385U (en) |
-
2023
- 2023-09-27 CN CN202322643449.7U patent/CN221054385U/en active Active
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