CN210058785U - Multipurpose vacuum impregnation equipment - Google Patents
Multipurpose vacuum impregnation equipment Download PDFInfo
- Publication number
- CN210058785U CN210058785U CN201920701401.8U CN201920701401U CN210058785U CN 210058785 U CN210058785 U CN 210058785U CN 201920701401 U CN201920701401 U CN 201920701401U CN 210058785 U CN210058785 U CN 210058785U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum box
- box
- cleaning
- tank
- 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.)
- Expired - Fee Related
Links
- 238000005470 impregnation Methods 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 70
- 238000003860 storage Methods 0.000 claims description 36
- 238000010992 reflux Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 8
- 238000003618 dip coating Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 2
- 101100408464 Caenorhabditis elegans plc-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to the field of vacuum equipment, in particular to a multipurpose vacuum impregnation device, which comprises a vacuum box and a vacuum component; the vacuum assembly comprises a buffer tank, a filter and a vacuum pump, the vacuum box is communicated with the buffer tank through the matching action of a buffer pipe joint and a buffer pipe, the buffer tank is communicated with the filter through the vacuum pipe, and the filter is communicated with the vacuum pump through an air pipe; the upper left end of the outer side of the vacuum box is provided with a cleaning component, and the lower end of the cleaning component is provided with a PLC (programmable logic controller); a rolling component is arranged in the vacuum box; multipurpose vacuum contain and soak equipment structural design reasonable, the practicality is strong, it has following advantage: the cleanable spray head is arranged on the vacuum box, and the vacuum box can rotate, so that the vacuum box can be cleaned in an all-round manner without dead angles, and the processing efficiency is greatly improved; and a rolling shaft is arranged at the bottom in the vacuum box, so that the product can move on the rolling shaft, and the defect that the traditional product is inconvenient to move in the vacuum box is overcome.
Description
Technical Field
The utility model relates to a vacuum apparatus field specifically is a multipurpose vacuum impregnation equipment.
Background
In the manufacturing process of the motor, a layer of insulating paint is required to be coated on the outer side of the enameled wire, and the insulating paint mainly plays an insulating role, so that short circuit cannot occur between the enameled wire and the enameled wire; because the insulating paint contains a large amount of low-boiling-point solvent or heavy raw materials and can not be stirred in the insulating paint dip-coating process, the insulating paint dip-coating operation of the enameled wire under the vacuum condition becomes a good choice for avoiding the reasons of a large amount of bubbles in the insulating paint and the like; in addition, not only the vacuum dip coating method is needed for dip coating of the insulating paint in the electrical appliance assembly, but also the dip coating of the waterproof paint on the surface of the waterproof wood board is also applicable to the vacuum dip coating method.
The vacuum box of the vacuum impregnation equipment in the current market generally does not have a cleaning function, is inconvenient to use, needs to be cleaned independently by manpower, increases the labor cost, has low efficiency and urgently needs to be improved; furthermore, there is typically no means for moving the product within the vacuum box, making the movement of the product inside inconvenient. When the vacuum chamber door is opened, liquid flows out, which causes unnecessary environmental pollution.
To the problem in the above-mentioned background art, the utility model aims at providing a multipurpose vacuum impregnation equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multipurpose vacuum impregnation equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a multipurpose vacuum impregnation apparatus, comprising: the vacuum assembly comprises a buffer tank, a filter and a vacuum pump, the vacuum box is communicated with the buffer tank through the matching action of a buffer pipe joint and a buffer pipe, a buffer valve is installed on the buffer pipe, and a buffer tank frame is arranged at the lower end of the buffer tank; the buffer tank is communicated with the filter through a vacuum tube, a filter valve is arranged on the vacuum tube, the filter is communicated with a vacuum pump through an air tube, and the vacuum pump is arranged at the upper end of a vacuum rack;
the upper left end of the outer side of the vacuum box is provided with a cleaning component, and the lower end of the cleaning component is provided with a PLC (programmable logic controller); the upper end of the vacuum box is provided with a pressure gauge; the rolling assembly is arranged in the vacuum box, the vacuum box reflux groove is arranged at the bottom end of the vacuum box, and the vacuum box reflux groove is divided into the outer side of the vacuum reflux groove and the inner side of the vacuum reflux groove; the lower end of the outer side of the vacuum reflux groove is communicated with a liquid storage tank through a liquid storage pipe; the vacuum box is hinged with a vacuum box door, and the lower end of the vacuum box door is provided with a vacuum box door liquid recovery tank.
As a further aspect of the present invention: the front end of the vacuum box is provided with two windows and a vacuum breaking valve, wherein the two windows are respectively a first window and a second window; the number of the vacuum breaking valves is two, and the two vacuum breaking valves are respectively a first vacuum breaking valve and a second vacuum breaking valve.
As a further aspect of the present invention: the cleaning assembly comprises a cleaning tank, a cleaning water pump, a cleaning pipe and a rotary cleaning nozzle, the number of the rotary cleaning nozzle is two, the rotary cleaning nozzle is arranged inside, the rotary cleaning nozzle is communicated with the cleaning water pump through the cleaning pipe, and the cleaning tank is arranged at the lower end of the cleaning water pump.
As a further aspect of the present invention: the rolling assembly comprises a rolling shaft; the height of the bottom end in the vacuum box, which is close to one side of the vacuum box door, is greater than the height of the bottom end far away from the vacuum box door; the rolling shafts are arranged in a diagonal manner at the bottom end in the vacuum box; the lower side of the tail end of the vacuum box, which is far away from the door of the vacuum box, is provided with a backflow hole, and the backflow hole is communicated with the backflow groove of the vacuum box.
As a further aspect of the present invention: and the upper end of the liquid storage tank is provided with a stirring motor.
As a further aspect of the present invention: the liquid storage tank is provided with a visual window at the outer side, and a leak groove is arranged at the joint of the inner part of the liquid storage tank and the liquid storage pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the multipurpose vacuum impregnation equipment has the following characteristics:
the cleanable spray head is arranged on the vacuum box and can rotate 360 degrees, so that the vacuum box can be cleaned in an all-round manner without dead angles, and the processing efficiency is greatly improved;
a rolling shaft is arranged at the bottom in the vacuum box, and the product can move on the rolling shaft, so that the defect that the traditional product is inconvenient to move in the vacuum box is overcome;
the bottom of the inner space of the vacuum box is in a shape with a high outer part and a low inner part, namely the height of one side close to the vacuum door is larger than the height far away from the vacuum door, so that the processed liquid can flow back to the liquid storage box;
the recovery tank on the vacuum box door and the vacuum box recovery tank can recover the processed liquid, so that the environment is prevented from being polluted by outflow, the liquid can be filtered after flowing back to the leakage groove, and the recovery and the reuse of the liquid are realized;
and fifthly, the liquid storage tank is provided with a stirring motor, so that the rotating speed of the motor can be adjusted according to the characteristics of the product, the uniform mixing of the liquid is realized, and the product is more uniform in the impregnation process.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a multipurpose vacuum impregnation apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a vacuum box of a multipurpose vacuum impregnation device according to an embodiment of the present invention.
Fig. 3 is a side view of a vacuum box of a multipurpose vacuum impregnation apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a liquid storage tank of a multipurpose vacuum impregnation device according to an embodiment of the present invention.
In the figure: 1-PLC controller, 2-vacuum box, 3-first window, 4-second window, 5-pressure gauge, 6-first vacuum breaking valve, 7-second vacuum breaking valve, 8-buffer pipe joint, 9-buffer pipe, 10-buffer valve, 11-buffer tank, 12-buffer tank rack, 13-filter valve, 14-filter, 15-vacuum pump, 16-vacuum rack, 17-rotary cleaning nozzle, 18-cleaning pipe, 19-cleaning water pump, 20-cleaning tank, 21-return hole, 22-rolling shaft, 23-vacuum box recovery tank, 24-stirring motor, 25-liquid storage box, 26-liquid storage pipe, 27-vacuum return tank outer side, 28-vacuum return tank inner side, 29-vacuum box door, 30-a vacuum chamber door liquid recovery tank, 31-a visible window and 32-a leakage tank.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 and 2, in embodiment 1 of the present invention, a multipurpose vacuum impregnation apparatus includes: the vacuum box 2 is communicated with the buffer tank 11 through the matching effect of a buffer pipe joint 8 and a buffer pipe 9, a buffer valve 10 is installed on the buffer pipe 9, and a buffer tank frame 12 is arranged at the lower end of the buffer tank 11; the buffer tank 11 is communicated with a filter 14 through a vacuum pipe, a filter valve 13 is arranged on the vacuum pipe, the filter 14 is communicated with a vacuum pump 15 through an air pipe, and the vacuum pump 15 is arranged at the upper end of a vacuum rack 16; the vacuum pump 15 operates to suck air in the vacuum box 2 through the action of the buffer tube 9, the buffer tank 11, the vacuum tube and the filter 14, so that the interior of the vacuum box 2 is in a negative pressure vacuum state; in the process of absorbing the air in the vacuum box 2, the buffer tank 11 temporarily stores the air to play a buffering effect; the filter 14 filters the sucked air;
a cleaning component is arranged at the upper left end of the outer side of the vacuum box 2, and a PLC (programmable logic controller) 1 is arranged at the lower end of the cleaning component; the upper end of the vacuum box 2 is provided with a pressure gauge 5; the rolling assembly is arranged in the vacuum box 2, the vacuum box reflux groove 23 is arranged at the bottom end of the vacuum box 2, and the vacuum box reflux groove 23 is divided into a vacuum reflux groove outer side 27 and a vacuum reflux groove inner side 28; the lower end of the outer side 27 of the vacuum reflux groove is communicated with a liquid storage tank 25 through a liquid storage pipe 26; a vacuum box door 29 is hinged on the vacuum box 2, and a vacuum box door liquid recovery tank 30 is arranged at the lower end of the vacuum box door 29;
the product is automatically cleaned in the vacuum box 2 through the cleaning assembly, so that the efficiency is high, and the labor cost is reduced; when the product is cleaned in the vacuum box 2, the product body moves through the rolling assembly, so that the problem that the product in the traditional vacuum box is inconvenient to move is solved; in addition, the vacuum box reflux groove 23 and the vacuum box door liquid recovery groove 30 on the vacuum box door 29 are matched to act, so that the liquid directly flows into the liquid storage box 25 through the liquid storage pipe 26 when the vacuum box door 29 is opened, and the liquid is prevented from flowing outwards to cause unnecessary environmental pollution.
Furthermore, the front end of the vacuum box 2 is provided with two windows and a vacuum breaking valve, wherein the two windows are respectively a first window 3 and a second window 4; the number of the vacuum breaking valves is two, and the vacuum breaking valves are respectively a first vacuum breaking valve 6 and a second vacuum breaking valve 7; the first window 3 and the second window 4 cooperate to help the worker know the impregnation state and the impregnation process of the product inside the vacuum box 2; the first vacuum breaking valve 6 and the second vacuum breaking valve 7 are used for releasing pressure and changing the vacuum negative pressure in the vacuum box 2.
Furthermore, the cleaning assembly comprises a cleaning tank 20, a cleaning water pump 19, a cleaning pipe 18 and two rotary cleaning nozzles 17, the number of the rotary cleaning nozzles 17 is two, and due to the drawing aesthetic effect, the two rotary cleaning nozzles 17 are communicated with the cleaning pipe 18 and are not explicitly shown in the drawings in the specification; the rotary cleaning spray head 17 is arranged in the cleaning tank 2, the rotary cleaning spray head 17 is communicated with a cleaning water pump 19 through a cleaning pipe 18, and a cleaning tank 20 is arranged at the lower end of the cleaning water pump 19; the cleaning water pump 19 sucks the water source inside the cleaning tank 20 and delivers it to the rotary cleaning head 17 through the cleaning pipe 18 to be discharged, and performs automatic cleaning of the product inside the vacuum box 2.
Further, the rolling assembly comprises a rolling shaft 22; the height of the bottom end in the vacuum box 2 close to one side of the vacuum box door 29 is larger than the height far away from the vacuum box door 29; the rolling shafts 22 are arranged in a diagonal manner at the bottom end in the vacuum box 2; the inside terminal downside of keeping away from vacuum chamber door 29 of vacuum chamber 2 is equipped with backward flow hole 21, and backward flow hole 21 and vacuum chamber return-flow tank 23 intercommunication for liquid after the processing can flow back to inside the liquid reserve tank 25.
Further, the upper end of the liquid storage tank 25 is provided with the stirring motor 24, and the stirring motor 24 can automatically adjust the rotating speed of the motor according to the characteristics of the product, so that the liquid is uniformly mixed, and the product is more uniform in the impregnation process.
Example 2
Referring to fig. 4, in embodiment 2 of the present invention, further, a visual window 31 is disposed outside the liquid storage tank 25, a leakage groove 32 is disposed at a connection portion between the inside of the liquid storage tank 25 and the liquid storage pipe 26, the leakage groove 32 filters the waste liquid leaking into the liquid storage tank 25, and the visual window 31 can be opened at any time to help the working personnel to know the liquid level state inside the liquid storage tank 25.
The embodiment of the utility model provides a theory of operation is:
firstly, when the product needs to be impregnated, a worker opens the vacuum box door 29, places the product to be processed on the rolling shaft 22, and closes the vacuum box door 29 after adjusting the position of the product;
secondly, the visible window 31 on the liquid storage tank 25 is opened, the prepared impregnation liquid is poured into the liquid storage tank 25 through the leakage groove 32, and the liquid can be filtered due to the filtering function of the leakage groove 32, and the used liquid can be filtered, so that the impregnation liquid can be recycled;
thirdly, starting a vacuum pump 15 through a preset program of the PLC 1, starting to vacuumize the vacuum box 2, turning off the vacuum pump 15 when a vacuum value in the vacuum box 2 is monitored by a pressure gauge 5 to obtain a specified value, and reversely sucking impregnation liquid in the liquid storage box 25 into the vacuum box 2 through a liquid storage pipe 26 due to the vacuum environment in the vacuum box 2 to realize uniform impregnation of the product;
fourthly, after the impregnation of the product is finished, breaking vacuum, opening the first vacuum breaking valve 6 and the second vacuum breaking valve 7, after the vacuum environment is broken, the difference between the height of the impregnation liquid left in the vacuum box 2 close to the vacuum box door 29 and the height of the innermost side of the vacuum box 2 is about 5CM due to the height difference of the inside of the vacuum box 2, the impregnation liquid is returned to the liquid storage tank 25 through the return valve, and the stirring motor 24 is capable of controlling the amount of the impregnation liquid, the PLC controller 1 is intelligently matched with corresponding rotating speed to realize the recycling of the impregnation liquid, in addition, the impregnation liquid at the inner side of the vacuum box door 29 is recovered by the vacuum box door liquid recovery groove 30 and flows to the vacuum box recovery groove 23, the vacuum box recovery groove 23 recovers the impregnation liquid remained in the vacuum box door 29 and the vacuum box 2, and the impregnation liquid is recovered into the liquid storage box 25 through the liquid storage pipe 26;
fifthly, after the impregnation liquid is refluxed, the impregnated product is taken out, the door 29 of the vacuum box is closed, the cleaning water pump 19 is started to enable cleaning water to pass through the rotatable cleaning nozzle 17 to clean the interior of the vacuum box 2, the cleaned liquid is refluxed into the liquid storage box 25 through the reflux valve, the liquid on the door 29 of the vacuum box is refluxed into the liquid storage pipe 26, and automatic cleaning of the vacuum box 2 is realized through the steps;
sixthly, the filter 14 can filter impurities in the air, the filter valve 13 is provided with a filter switch, the filter 14 is closed through the filter valve 13, the buffer tank 11 is arranged for relieving the pressure of the vacuum pump 15, the buffer valve 10 is provided with a buffer valve switch, and the buffer tank 11 is closed through the buffer valve 10.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A multipurpose vacuum impregnation apparatus, comprising: vacuum box (2) and vacuum assembly, its characterized in that:
the vacuum assembly comprises a buffer tank (11), a filter (14) and a vacuum pump (15), the vacuum box (2) is communicated with the buffer tank (11) through the matching effect of a buffer tube joint (8) and a buffer tube (9), a buffer valve (10) is installed on the buffer tube (9), and a buffer tank frame (12) is arranged at the lower end of the buffer tank (11); the buffer tank (11) is communicated with a filter (14) through a vacuum pipe, a filter valve (13) is installed on the vacuum pipe, the filter (14) is communicated with a vacuum pump (15) through an air pipe, and the vacuum pump (15) is installed at the upper end of a vacuum rack (16);
a cleaning component is arranged at the upper left end of the outer side of the vacuum box (2), and a PLC (programmable logic controller) controller (1) is arranged at the lower end of the cleaning component; the upper end of the vacuum box (2) is provided with a pressure gauge (5); a rolling assembly is arranged in the vacuum box (2), a vacuum box reflux groove (23) is arranged at the bottom end of the vacuum box (2), and the vacuum box reflux groove (23) is divided into a vacuum reflux groove outer side (27) and a vacuum reflux groove inner side (28); the lower end of the outer side (27) of the vacuum reflux groove is communicated with a liquid storage tank (25) through a liquid storage pipe (26); the vacuum box (2) is hinged with a vacuum box door (29), and the lower end of the vacuum box door (29) is provided with a vacuum box door liquid recovery tank (30).
2. The multipurpose vacuum impregnation apparatus according to claim 1, wherein: the front end of the vacuum box (2) is provided with two windows and a vacuum breaking valve, wherein the two windows are respectively a first window (3) and a second window (4); the number of the vacuum breaking valves is two, and the vacuum breaking valves are respectively a first vacuum breaking valve (6) and a second vacuum breaking valve (7).
3. The multipurpose vacuum impregnation apparatus according to claim 1, wherein: the cleaning assembly comprises a cleaning tank (20), a cleaning water pump (19), a cleaning pipe (18) and rotary cleaning nozzles (17), the number of the rotary cleaning nozzles (17) is two, the rotary cleaning nozzles (17) are installed inside the vacuum box (2), the rotary cleaning nozzles (17) are communicated with the cleaning water pump (19) through the cleaning pipe (18), and the cleaning tank (20) is arranged at the lower end of the cleaning water pump (19).
4. The multipurpose vacuum impregnation apparatus according to claim 1, wherein: the rolling assembly comprises a rolling shaft (22); the height of the bottom end in the vacuum box (2) close to one side of the vacuum box door (29) is larger than the height far away from the vacuum box door (29); the rolling shafts (22) are arranged in a diagonal manner at the bottom end in the vacuum box (2); the lower side of the tail end of the interior of the vacuum box (2) far away from the vacuum box door (29) is provided with a return hole (21), and the return hole (21) is communicated with a return groove (23) of the vacuum box.
5. The multipurpose vacuum impregnation apparatus according to claim 1, wherein: and a stirring motor (24) is arranged at the upper end of the liquid storage tank (25).
6. The multipurpose vacuum impregnation apparatus according to claim 5, wherein: the outside of the liquid storage tank (25) is provided with a visual window (31), and the joint of the inside of the liquid storage tank (25) and the liquid storage pipe (26) is provided with a leakage groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920701401.8U CN210058785U (en) | 2019-05-15 | 2019-05-15 | Multipurpose vacuum impregnation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920701401.8U CN210058785U (en) | 2019-05-15 | 2019-05-15 | Multipurpose vacuum impregnation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210058785U true CN210058785U (en) | 2020-02-14 |
Family
ID=69452245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920701401.8U Expired - Fee Related CN210058785U (en) | 2019-05-15 | 2019-05-15 | Multipurpose vacuum impregnation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210058785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275519A (en) * | 2020-12-02 | 2021-01-29 | 苏州热工研究院有限公司 | Vacuum hole sealing equipment and hole sealing method suitable for thermal spraying coating |
| CN113623178A (en) * | 2021-08-06 | 2021-11-09 | 南通市天奕真空设备有限公司 | Automatic control system and control method for vacuum pump working group instrument |
| CN114724835A (en) * | 2022-03-08 | 2022-07-08 | 天通（六安）新材料有限公司 | Production of metal soft magnetic powder core is with automatic device that contains soaking |
-
2019
- 2019-05-15 CN CN201920701401.8U patent/CN210058785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275519A (en) * | 2020-12-02 | 2021-01-29 | 苏州热工研究院有限公司 | Vacuum hole sealing equipment and hole sealing method suitable for thermal spraying coating |
| CN113623178A (en) * | 2021-08-06 | 2021-11-09 | 南通市天奕真空设备有限公司 | Automatic control system and control method for vacuum pump working group instrument |
| CN113623178B (en) * | 2021-08-06 | 2023-04-18 | 南通市天奕真空设备有限公司 | Automatic control system and control method for vacuum pump working group instrument |
| CN114724835A (en) * | 2022-03-08 | 2022-07-08 | 天通（六安）新材料有限公司 | Production of metal soft magnetic powder core is with automatic device that contains soaking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210058785U (en) | Multipurpose vacuum impregnation equipment | |
| CN105817443A (en) | Electric car accessory cleaning device | |
| CN111701914A (en) | Cleaning device for cable production and operation method thereof | |
| CN205701617U (en) | A kind of electric accessory motor cleans device | |
| CN219632150U (en) | Dustbin belt cleaning device | |
| CN108905867B (en) | Automatic intelligent cleaning device for putty powder mixing drum for building decoration | |
| CN213409570U (en) | Cleaning and drying equipment for small plastic part for electronic element | |
| CN114307486A (en) | Building construction environmental protection dust device | |
| CN214078073U (en) | Valve production is with valve cleaning device who has multiple clean function | |
| CN1329098C (en) | Sewage filter | |
| CN213262329U (en) | Automatic car washes and air-dries device | |
| CN211673986U (en) | Hydraulic glass curtain wall cleaning device | |
| CN211493992U (en) | Automobile cleaning device | |
| CN111973050A (en) | Household magnetic suction type double-sided glass cleaner | |
| CN219091274U (en) | Back flush equipment for coal industry | |
| CN220333722U (en) | Electric floor sweeping vehicle dustbin and pipeline self-cleaning structure | |
| CN220878088U (en) | Filter core automatic cleaning machine | |
| CN217857485U (en) | Cleaning device for environmental protection equipment | |
| CN210882031U (en) | Automobile glass cleaner | |
| CN219860993U (en) | Mud cleaning device for sewage treatment | |
| CN218264780U (en) | Polymer cement waterproof coating sprayer | |
| CN218394377U (en) | Electronic product PC board application device that sprays paint | |
| CN217549258U (en) | Vacuum pump filters a jar cleaning device | |
| CN218774800U (en) | A incomplete material recovery unit for reation kettle | |
| CN220677234U (en) | Highway construction dust device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |