CN213468905U - Valve cleaning device - Google Patents
Valve cleaning device Download PDFInfo
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- CN213468905U CN213468905U CN202021259632.7U CN202021259632U CN213468905U CN 213468905 U CN213468905 U CN 213468905U CN 202021259632 U CN202021259632 U CN 202021259632U CN 213468905 U CN213468905 U CN 213468905U
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- valve
- nozzle
- pipe
- pipeline
- cleaning
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Abstract
The utility model discloses a valve cleaning device, including pipeline and the clearance subassembly of setting on the pipeline, the clearance subassembly includes arc pipe, clearance piece, air supply pipe and control valve, the arc pipe encircles the setting on the pipeline, and all clearance pieces include connecting pipe and nozzle, connecting pipe one end and arc pipe intercommunication, the other end pass the pipeline and are connected with the nozzle, the nozzle suspension is in the pipeline, the air inlet has been seted up on the arc pipe, the air supply pipe is connected in air inlet department, the control valve sets up between arc pipe and air supply pipe. The cleaning device can be installed at the outlet valve of the cooler, the cleaning of the sealing surface of the outlet valve of the cooler can be realized without stopping the machine, the burden of workers is reduced while the production efficiency is improved, and the improvement of the working efficiency of the workers is facilitated.
Description
Technical Field
The utility model relates to a chemical industry field especially relates to a valve cleaning device.
Background
In the production process of maleic anhydride, crystallized materials or particles in a cooler are easily pasted on a sealing surface of an outlet valve of the cooler, so that the outlet valve is blocked, the sealing effect is influenced, and frequent maintenance and cleaning are required by workers. However, maintenance and cleaning need to be stopped, normal production is affected, and labor is wasted in cleaning, so that production efficiency and working efficiency of workers are affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a valve cleaning device, its mountable need not to shut down the clearance that can realize the sealed face of cooler outlet valve in cooler outlet valve department, has alleviateed workman's burden when improving production efficiency, is favorable to improving workman's work efficiency.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a valve cleaning device, includes the pipeline and sets up the clearance subassembly on the pipeline, the clearance subassembly includes arc pipe, clearance spare, air supply pipe and control valve, the arc pipe encircles and sets up on the pipeline, and all clearance spares include connecting pipe and nozzle, connecting pipe one end and arc pipe intercommunication, the other end pass the pipeline and are connected with the nozzle, the nozzle suspension is in the pipeline, the air inlet has been seted up on the arc pipe, the air supply pipe is connected in air inlet department, the control valve sets up between arc pipe and air supply pipe.
Preferably, the length of the air inlet end of the vent hole in the nozzle is smaller than that of the air outlet end.
Preferably, the height of the vent hole in the nozzle is gradually reduced from the air inlet end to the air outlet end.
Preferably, the upper side of the nozzle is inclined downwards from the air inlet end to the air outlet end, and the lower side of the nozzle is arranged close to the sealing surface of the outlet valve.
Preferably, the cross-sectional area of the inner vent channel of the connecting pipe is larger than that of the air outlet end of the vent hole in the nozzle.
Preferably, the cleaning pieces are multiple groups, and the multiple groups of cleaning pieces are arranged on the arc-shaped pipe.
Preferably, the control valve is a solenoid valve.
Preferably, the central angle subtended by the arced tube is less than 180 °.
Preferably, the cleaning assemblies are two groups, and the two groups of cleaning assemblies are correspondingly arranged.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses in, this device is installed on the engineering pipe, and the cooler outlet valve is installed on the pipeline of this device, on the sealed face of nozzle suspension cooler outlet valve. The device is provided with high-pressure nitrogen through the air inlet pipe, when material or medium particles are polymerized on the outlet valve of the cooler, the control valve is opened, and the air flow at the nozzle can sweep the sealing surface of the outlet valve of the cooler, so that the cleaning of the sealing surface of the outlet valve of the cooler is realized; through the discontinuous switching control valve, can guarantee the cleanness of the sealed face of cooler outlet valve, prevent that the material or the granule of easily crystallizing from pasting on the sealed face of valve, cause the card of cooler outlet valve to die, influence sealed effect.
Drawings
FIG. 1 is a schematic structural view of a valve cleaning device according to a preferred embodiment of the present invention;
FIG. 2 is a front view of the cleaning member of FIG. 1;
FIG. 3 is a left side view of the cleaning member of FIG. 1;
FIG. 4 is a front view of a cleaning member according to another embodiment of the present invention;
wherein, 1 is a pipeline, 2 is a cleaning component, 21 is an arc-shaped pipe, 22 is a cleaning piece, 220 is a vent hole, 221 is a connecting pipe, 222 is a nozzle, 223 is a flow deflector, 23 is an air inlet, 24 is an air supply pipe, and 25 is a control valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, for the utility model discloses a valve cleaning device in the preferred embodiment, including pipeline 1 and the clearance subassembly 2 of setting on pipeline 1, clearance subassembly 2 includes arc pipe 21, clearance piece 22, air supply pipe 24 and control valve 25, arc pipe 21 encircles the setting on pipeline 1, clearance piece 22 includes connecting pipe 221 and nozzle 222, connecting pipe 221 one end and arc pipe 21 intercommunication, the other end passes pipeline 1 and is connected with nozzle 222, nozzle 222 suspension is in pipeline 1, air inlet 23 has been seted up on arc pipe 21, air supply pipe 24 is connected in air inlet 23 department, control valve 25 sets up between arc pipe 21 and air supply pipe 24. The utility model discloses in, this device is installed on the engineering pipe, and the cooler outlet valve is installed on the pipeline 1 of this device, on the sealed face of nozzle 222 suspension cooler outlet valve. High-pressure nitrogen is provided for the device through the air inlet pipe, when material or medium particles are polymerized on the outlet valve of the cooler, the control valve 25 is opened, the air flow at the nozzle 222 can purge the sealing surface of the outlet valve of the cooler, and the cleaning of the sealing surface of the outlet valve of the cooler is realized; through the discontinuous switching control valve 25, can guarantee the cleanness of the sealed face of cooler outlet valve, prevent that the material or the granule that easily crystallize from pasting on the sealed face of valve, cause the card of cooler outlet valve to die, influence sealed effect.
Specifically, as shown in fig. 2-3, the nozzle 222 is divided into an inlet end and an outlet end along the gas inlet and outlet direction, and the length of the inlet end of the vent hole 220 in the nozzle 222 is smaller than that of the outlet end, so as to ensure the purging area of the gas at the outlet end.
Specifically, the height of the vent 220 in the nozzle 222 gradually decreases from the air inlet end to the air outlet end; the upper side of nozzle 222 is gradually sloped downward from the inlet end to the outlet end, and the lower side of nozzle 222 is disposed adjacent to the outlet valve sealing surface. And the air flow is guaranteed to be blown to the sealing surface of the outlet valve, so that a better cleaning effect is realized.
Specifically, in order to provide a better airflow pressure and ensure the cleaning effect, the cross-sectional area of the inner vent channel of the connecting pipe 221 is larger than the cross-sectional area of the air outlet end of the inner vent 220 of the nozzle 222.
Specifically, clearance piece 22 is the multiunit, and multiunit clearance piece 22 all establishes on curved pipe 21, guarantees sufficient clearance area.
Specifically, in order to facilitate the realization of computer or PLC control, the control valve 25 is an electromagnetic valve, and through setting the interval time for nitrogen purging, the electromagnetic valve is opened and closed at regular time, and the outlet valve sealing surface is purged at regular time, so that the labor expenditure is reduced.
Specifically, the central angle of the arc-shaped pipe 21 is smaller than 180 degrees, the cleaning assemblies 2 are two groups, and the two groups of cleaning assemblies 2 are correspondingly arranged. Two sets of clearance subassemblies 2 are provided high pressure nitrogen gas by same air supply pipe, and two control valve 25 intervals are opened, reduce the influence between the two nozzle 222 air currents that correspond, and two effectual stack sweep the effect to the clearance of the sealed face of better realization outlet valve.
As shown in fig. 4, in another embodiment of the present invention, a plurality of flow deflectors 223 are disposed in the nozzle 222 in a fan shape, so as to further improve the flowing direction of the air flow, and thus better purging the sealing surface of the outlet valve and achieve better cleaning effect.
The utility model discloses in, this device is installed on the engineering pipe, and the cooler outlet valve is installed on the pipeline 1 of this device, on the sealed face of nozzle 222 suspension cooler outlet valve. High-pressure nitrogen is provided for the device through the air inlet pipe, when material or medium particles are polymerized on the outlet valve of the cooler, the control valve 25 is opened, the air flow at the nozzle 222 can purge the sealing surface of the outlet valve of the cooler, and the cleaning of the sealing surface of the outlet valve of the cooler is realized; through the discontinuous switching control valve 25, can guarantee the cleanness of the sealed face of cooler outlet valve, prevent that the material or the granule that easily crystallize from pasting on the sealed face of valve, cause the card of cooler outlet valve to die, influence sealed effect.
Various other modifications and changes may be made by those skilled in the art based on the above technical solutions and concepts, for example, the dimensions may be changed to make the charging device suitable for charging a tablet computer, and all such modifications and changes should fall within the scope of the present invention.
Claims (9)
1. The utility model provides a valve cleaning device, a serial communication port, includes pipeline and the clearance subassembly of setting on the pipeline, the clearance subassembly includes arc pipe, clearance piece, air supply pipe and control valve, the arc pipe encircles the setting on the pipeline, the clearance piece includes connecting pipe and nozzle, connecting pipe one end and arc pipe intercommunication, the other end pass the pipeline and are connected with the nozzle, the nozzle suspension is in the pipeline, the air inlet has been seted up on the arc pipe, the air supply pipe is connected in air inlet department, the control valve sets up between arc pipe and air supply pipe.
2. The valve clearing apparatus of claim 1 wherein the length of the inlet end of the vent in the nozzle is less than the length of the outlet end.
3. The valve clearing apparatus of claim 2 wherein the height of the vent hole in the nozzle tapers from the inlet end to the outlet end.
4. A valve cleaning apparatus as claimed in claim 3, wherein the upper side of the nozzle is inclined progressively downwardly from the inlet end to the outlet end, and the lower side of the nozzle is disposed adjacent the outlet valve sealing surface.
5. The valve clearing apparatus of claim 4 wherein the cross-sectional area of the inner vent passage of the connecting tube is greater than the cross-sectional area of the outlet end of the vent hole in the nozzle.
6. The valve cleaning apparatus of claim 1, wherein the cleaning members are provided in a plurality of sets, the plurality of sets being provided on the arced tube.
7. The valve clearing apparatus of claim 1 wherein the control valve is a solenoid valve.
8. The valve clearing apparatus of any of claims 1-7 wherein the arced tube subtends an angle of less than 180 °.
9. The valve cleaning apparatus of claim 8, wherein the cleaning assemblies are provided in two sets, and the two sets of cleaning assemblies are disposed in correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259632.7U CN213468905U (en) | 2020-06-30 | 2020-06-30 | Valve cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021259632.7U CN213468905U (en) | 2020-06-30 | 2020-06-30 | Valve cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213468905U true CN213468905U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021259632.7U Active CN213468905U (en) | 2020-06-30 | 2020-06-30 | Valve cleaning device |
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| Country | Link |
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| CN (1) | CN213468905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464669A (en) * | 2021-06-30 | 2021-10-01 | 江苏兴逸阀门有限公司 | Dual-purpose valve capable of being regulated and controlled remotely |
-
2020
- 2020-06-30 CN CN202021259632.7U patent/CN213468905U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464669A (en) * | 2021-06-30 | 2021-10-01 | 江苏兴逸阀门有限公司 | Dual-purpose valve capable of being regulated and controlled remotely |
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