CN215391133U - Main valve body cleaning machine of air control valve - Google Patents
Main valve body cleaning machine of air control valve Download PDFInfo
- Publication number
- CN215391133U CN215391133U CN202121603663.4U CN202121603663U CN215391133U CN 215391133 U CN215391133 U CN 215391133U CN 202121603663 U CN202121603663 U CN 202121603663U CN 215391133 U CN215391133 U CN 215391133U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- valve body
- main valve
- box
- cavity
- 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
- Centrifugal Separators (AREA)
Abstract
The utility model relates to a main valve body cleaning machine for an air control valve, which comprises a box body and a cleaning device, and is technically characterized in that: the cleaning device comprises a horizontal tray plate, a plurality of cleaning valve seats, a positioning plate, a water distribution pipeline and a water inlet main pipe, wherein a cavity communicated with the water distribution pipeline is arranged in each cleaning valve seat, water outlet holes communicated with the cavity of each cleaning valve seat are formed in the positioning plate, the number of the water outlet holes in each positioning plate is a plurality of and is communicated with the holes in the top surface or the bottom surface of the main valve body in a one-to-one correspondence mode, a positioning pin shaft matched with the top surface or the bottom surface of the main valve body is additionally arranged on the positioning plate, the lower part of the box body is a liquid storage cavity, a centrifugal pump is arranged on the outer side of the box body, an inlet pipeline of the centrifugal pump is communicated with the liquid storage cavity, and the tail end of a water outlet pipeline of the centrifugal pump is connected with one end of the water inlet main pipe. The utility model solves the problem that the existing spraying type cleaning equipment outside the main valve body of the air control valve has poor cleaning effect on the inner cavity of the main valve body, saves the cleaning time and reduces the cleaning cost under the condition of improving the cleaning effect.
Description
Technical Field
The utility model relates to the technical field of air control valves of 120-type trucks, in particular to a main valve body cleaning machine of an air control valve.
Background
The air control valve of 120 type truck has a main valve body (see fig. 10 and 11) with 10 inner cavities, and the top surface 31 and the bottom surface 33 of the main valve body 30 have 10 holes 32 respectively communicated with the inner cavities. Before assembly, the inner cavity must be clean and free from scrap iron, dust and oil stains. For this reason, the main valve body needs to be cleaned for a long time before being assembled. The existing cleaning mode finishes the cleaning of the main valve body through external spraying type cleaning equipment, however, because the spraying points are arranged outside the main valve body, the flow passing through the inner cavity of the main valve body is very limited, the cleaning requirement of the inner cavity of the main valve body cannot be met far away, the cleaning effect is poor, the cleaning time is long, and the cleaning cost is high. And each inner cavity is connected respectively to realize the cleaning function, which is not in line with the requirement of batch production and seriously reduces the production efficiency.
Disclosure of Invention
The utility model aims to provide a main valve body cleaning machine of an air control valve, which is reasonable in structure and reliable in use, solves the problem that the cleaning effect of the existing spraying type cleaning equipment outside the main valve body of the air control valve on the inner cavity of the main valve body is poor, saves the cleaning time and reduces the cleaning cost under the condition of improving the cleaning effect.
The technical scheme of the utility model is as follows:
the utility model provides an air control valve main valve body cleaning machine, includes the box, locates the belt cleaning device in the box, its technical essential is: the cleaning device comprises a horizontal tray plate fixed in a box body, a plurality of cleaning valve seats fixed on the upper surface of the horizontal tray plate, a positioning plate fixed above the cleaning valve seats, water distribution pipelines connected with the cleaning valve seats, and a water inlet main pipe communicated with each water distribution pipeline, wherein a cavity communicated with the water distribution pipelines is arranged in each cleaning valve seat, water outlet holes communicated with the cavity of the cleaning valve seats are arranged on the positioning plate, the number of the water outlet holes on each positioning plate is multiple, the water outlet holes are communicated with holes on the top surface or the bottom surface of a main valve body in a one-to-one correspondence manner, a positioning pin shaft matched with the top surface or the bottom surface of the main valve body is additionally arranged on the positioning plate, a liquid storage cavity is arranged at the lower part of the box body, a water injection assembly is arranged on the side wall of the upper part of the box body, a drainage assembly is arranged on the side wall of the bottom part of the box body, a centrifugal pump is arranged on the outer side of the box body, an inlet pipeline of the centrifugal pump is communicated with the liquid storage cavity, and the tail end of the water outlet pipeline of the centrifugal pump is connected with one end of the water inlet main pipe, the other end of the water inlet main pipe is plugged, and a protective cover which covers the cleaning device is arranged above the box body.
According to the air control valve main valve body cleaning machine, the bottom surface of the cavity of the cleaning valve seat is an inclined surface, and the side wall of the cleaning valve seat close to the lower end of the inclined surface is provided with the through hole connected with the water distribution pipeline.
Foretell air control valve main valve body cleaning machine, the person in charge of intaking is located one side that horizontal tray board is close to box back side wall, and the position that horizontal tray board top corresponds the person in charge of both ends of intaking is equipped with two left and right supporting seats respectively, is equipped with horizontal pin axle on two supporting seats in addition respectively, and two horizontal pin axle mutual dispositions and axial lead coincidence, the protection casing left and right both sides are articulated with two horizontal pin axles, and the axial lead of two horizontal pin axles is the trip axis of protection casing, one side interval that the rotation axis was kept away from to the protection casing is equipped with two handles, the last edge of lateral wall is gone up on the handle overlap joint before the box.
In the air control valve main valve body cleaning machine, the front edge of the horizontal tray plate is connected with the front side wall of the box body, the left side edge of the horizontal tray plate is connected with the left side wall of the box body, the right side edge of the horizontal tray plate is provided with the vertical baffle plate, two ends of the vertical baffle are respectively connected with the front side wall and the rear side wall of the box body, a water falling channel is formed between the rear edge of the horizontal tray plate and the rear side wall of the box body, a filter screen assembly is arranged between the liquid storage cavity of the box body and the water falling channel, the tail end of an inlet pipeline of the centrifugal pump is fixedly connected with the right side wall of the box body, a vertical clapboard is arranged in the liquid storage cavity of the box body and divides the liquid storage cavity into a left cavity and a right cavity, the area of the left cavity is larger than that of the right cavity, the right cavity is communicated with an inlet pipeline of the centrifugal pump, the number of the drainage assemblies is two, the left cavity and the right cavity are respectively provided with one, and the water injection assembly is positioned above the right cavity.
According to the air control valve main valve body cleaning machine, the flange connecting port is formed in the right side wall of the box body, the heating device is fixed at the flange connecting port, and the heating pipe of the heating device is inserted into the right cavity of the liquid storage cavity and used for heating cleaning liquid.
Foretell air control valve main valve body cleaning machine, the filter screen subassembly is including filtering with the support frame, lay the filter screen composition on filtering with the support frame to impurity and greasy dirt in the filtering washing liquid do benefit to backward flow recycle.
The main valve body cleaning machine for the air control valve is characterized in that the protective cover consists of an arched cover body and side plates arranged at two ends of the arched cover body.
In the air control valve main valve body cleaning machine, the number of the cleaning valve seats is 6, and the positioning plates on the three cleaning valve seats are provided with water outlet holes which correspond to the holes on the top surface of the main valve body one by one; the positioning plates on the remaining three cleaning valve seats are provided with water outlet holes which are in one-to-one correspondence with the holes on the bottom surface of the main valve body.
The utility model has the beneficial effects that:
1. after the main valve body is fixed by the positioning plate, cleaning liquid enters the cleaning valve seat from the main water inlet pipe and the water distribution pipeline, enters the inner cavity of the main valve body from a water outlet hole on the positioning plate corresponding to a hole on the top surface or the bottom surface of the main valve body, and finally flows out from an inner cavity outlet on the side of the main valve body (the top surface of the main valve body is provided with 4 holes corresponding to 4 inner cavities in the main valve body, and the bottom surface of the main valve body is provided with 6 holes corresponding to 6 cavities in the main valve body). The inner cavity of the main valve body is directly washed, the cleaning effect is good, in addition, in the process, the cleaning liquid flowing out of the inner cavity of the main valve body also cleans the outer surface of the main valve body immediately, and the purpose of comprehensively cleaning the inner cavity surface and the outer surface is achieved. Based on the above, the utility model solves the problem that the existing spraying type cleaning equipment outside the main valve body of the air control valve has poor cleaning effect on the inner cavity of the main valve body, saves the cleaning time and reduces the cleaning cost under the condition of improving the cleaning effect.
2. And the cleaning liquid is recycled by adopting a centrifugal pump, so that the cleaning cost is further reduced.
3. The filter screen component is adopted to filter and filter impurities and oil stains in the cleaning liquid, and the backflow recycling is facilitated.
4. Adopt heating device, in good time heating washing liquid, the soil-release capability is stronger, the cleaning performance is better, can reach abundant washing to the corner and the dead angle of inner chamber.
5. A plurality of main valve bodies are cleaned simultaneously by adopting a plurality of cleaning valve seats, so that the cleaning efficiency is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the case;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a left side view of FIG. 2;
FIG. 5 is a side view of the interior of the tank;
FIG. 6 is a schematic view of the structure of the cleaning apparatus;
FIG. 7 is an enlarged view of portion I of FIG. 6;
FIG. 8 is a right side view of FIG. 7;
FIG. 9 is a schematic view of the structure of the purge valve seat;
FIG. 10 is a perspective view of a main valve body of the control valve;
FIG. 11 is a perspective view of another perspective of the main valve body of the control valve.
In the figure: 1. the water-saving valve comprises a box body, a positioning plate, a front side wall, a support seat, a protective cover, a water inlet main pipe, a water distribution pipeline, a rear side wall, a water outlet pipeline, a water injection assembly, a flange connecting port, a centrifugal pump, a water inlet pipeline, an inlet pipeline, a water discharge assembly, a handle, a filter screen assembly, a right cavity, a vertical baffle plate, a horizontal tray plate, a positioning pin shaft, a water outlet hole, a left cavity, a screw, a horizontal pin shaft, a cleaning valve seat, a cavity, a through hole, a slope, a main valve body, a top surface, a hole and a bottom surface, wherein the positioning pin shaft, the water outlet hole, the left cavity, the screw, the horizontal pin shaft, the cleaning valve seat, the cavity, the through hole, the slope, the main valve body, the top surface, the hole and the bottom surface are arranged in sequence, the same structure.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and reference numerals.
As shown in fig. 1 to 9, the air control valve main valve body cleaning machine includes a case 1, and a cleaning device provided in the case 1. The cleaning device comprises a horizontal tray plate 20 fixed in the box body 1, a plurality of cleaning valve seats 26 fixed on the upper surface of the horizontal tray plate 20, a positioning plate 2 fixed above the cleaning valve seats 26, water distribution pipelines 7 connected with the cleaning valve seats 26, and water inlet main pipes 6 communicated with the water distribution pipelines 7. The cleaning valve seat 26 is provided with a cavity 27 communicated with the water diversion pipeline 7, the positioning plate 2 is provided with water outlet holes 22 communicated with the cavity of the cleaning valve seat 26, the number of the water outlet holes 22 on each positioning plate 2 is a plurality, the water outlet holes 22 are communicated with holes 32 on the top surface 31 or the bottom surface 33 of the main valve body 30 in a one-to-one correspondence manner, and the positioning plate 2 is further provided with a positioning pin shaft 21 matched with the top surface 31 or the bottom surface 33 of the main valve body 30. The lower part of the box body 1 is a liquid storage cavity, the side wall of the upper part of the box body 1 is provided with a water injection assembly 10, and the side wall of the box body 1 close to the bottom is provided with a drainage assembly 14. The outer side of the box body 1 is provided with a centrifugal pump 12, an inlet pipeline 13 of the centrifugal pump 12 is communicated with the liquid storage cavity, the tail end of a water outlet pipeline 9 of the centrifugal pump 12 is connected with one end of the water inlet main pipe 6, and the other end of the water inlet main pipe 6 is blocked. A protective cover 5 for covering the cleaning device is arranged above the box body 1.
In this embodiment, the bottom surface of the cavity 27 of the cleaning valve seat 26 is an inclined surface 29, and a through hole 28 connected with the water diversion pipeline 7 is formed on the side wall of the cleaning valve seat 26 near the lower end of the inclined surface 29.
The water inlet main pipe 6 is located on one side of the horizontal tray plate 20 close to the rear side wall 8 of the box body 1, a left supporting seat 4 and a right supporting seat 4 are arranged at positions, corresponding to the two ends of the water inlet main pipe 6, above the horizontal tray plate 20, of the two ends of the water inlet main pipe 4 respectively, the two supporting seats 4 are additionally provided with screws 24 for fixing the horizontal pin shafts 25 respectively, the two horizontal pin shafts 25 are arranged oppositely, the shaft axes of the two horizontal pin shafts 25 are overlapped, the left side and the right side of the protective cover 5 are hinged to the two horizontal pin shafts 25, the shaft axes of the two horizontal pin shafts 25 are the overturning axes of the protective cover 5, two handles 15 are arranged on one side of the protective cover 5, away from the overturning axes, at intervals, and the handles 15 are lapped on the upper edge of the front side wall 3 of the box body 1. The front edge of the horizontal tray plate 20 is connected with the front side wall 3 of the box body 1, the left side edge of the horizontal tray plate 20 is connected with the left side wall of the box body 1, the right side edge of the horizontal tray plate 20 is provided with a vertical baffle 18, two ends of the vertical baffle 18 are respectively connected with the front side wall 3 and the rear side wall 8 of the box body 1, a water falling channel is formed between the rear edge of the horizontal tray plate 20 and the rear side wall of the box body 1, a filter screen assembly 16 is arranged between the liquid storage cavity of the box body 1 and the water falling channel, the tail end of an inlet pipeline 13 of the centrifugal pump 12 is fixedly connected with the right side wall of the box body 1, a vertical baffle plate 19 is arranged in the liquid storage cavity of the box body 1, the vertical baffle plate 19 divides the liquid storage cavity into a left cavity 23 and a right cavity 17, the area of the left cavity 23 is larger than the area of the right cavity 17, the right cavity 17 is communicated with the inlet pipeline 13 of the centrifugal pump 12, the water drainage assemblies 14 are two, and the left cavity 23 and the right cavity 17 are respectively provided with one, the water injection assembly 10 is located above the right chamber 17.
A flange connecting port 11 is arranged on the right side wall of the box body 1, a heating device (omitted in the figure) is fixed at the flange connecting port 11, and a heating pipe of the heating device is inserted into the right cavity 17 of the liquid storage cavity and used for heating the cleaning liquid. The filter screen assembly 16 comprises a support frame for filtering and a filter screen laid on the support frame for filtering, so as to filter impurities and oil stains in the cleaning liquid and facilitate backflow recycling. The protective cover 5 consists of an arched cover body and side plates arranged at two ends of the arched cover body.
The number of the cleaning valve seats 26 is 6, wherein the positioning plates 2 on the three cleaning valve seats 26 are provided with water outlet holes 22 which are in one-to-one correspondence with the holes 32 on the top surface 31 of the main valve body 30; the positioning plates 2 on the remaining three cleaning valve seats 26 have outlet holes 22 corresponding to the holes 32 on the bottom surface 33 of the main valve body 30 one by one.
When in use, 6 main valve bodies 30 are respectively fixed on the positioning plates 2 of 6 cleaning valve seats 26. The main valve body 30 is positioned by the positioning pin 21 and the mounting hole on the main valve body. The 6 main valve bodies 30 are divided into two groups, one group of top surfaces 31 faces downwards, the other group of top surfaces 31 faces upwards and are respectively connected with the corresponding cleaning valve seats 26, and the holes 32 of the top surfaces 31 or the bottom surfaces 33 are ensured to be in one-to-one correspondence and communication with the water outlet holes 22 on the positioning plate 2. The cleaning liquid is injected into the box body 1 through the water injection assembly 10, the heating device is started to heat, after a set time, the centrifugal pump 12 is started, the cleaning liquid in the right cavity 17 of the liquid storage cavity of the box body is lifted to the water inlet main pipe 6 by the centrifugal pump 12, then the cleaning liquid is injected into each water distribution pipeline 7 through the water inlet main pipe 6, the cleaning liquid enters each inner cavity corresponding to the main valve body 1 through the cleaning valve seat 26 and the positioning plate 2, the cleaning liquid flowing out from the outlet of the inner cavity falls into the liquid storage cavity of the box body 1 through the water falling channel and the filter screen assembly 16, the cleaning liquid pumped in by the centrifugal pump 12 is washed for a plurality of times without intervals, and the inner cavity corresponding to the main valve body 30 is washed clean quickly. After a set time, the two main valve bodies 30 are disassembled and the positions are exchanged, and the above is repeated to finish the washing of the rest cavities.
During this process, the cleaning solution may be filtered by screen assembly 16 and recycled by centrifugal pump 12. The cleaning liquid falling into the left cavity 23 of the liquid storage cavity corresponds to the plurality of cleaning valve seats 26, the concentration of the liquid after cleaning is high, impurities which are not filtered can be precipitated in the left cavity 23, and the upper-layer liquid in the left cavity 23 overflows to the right cavity 17 to participate in cyclic utilization. Finally, after all the main valve bodies 30 are cleaned, the cleaning liquid is discharged by the drainage assemblies 14 of the left and right chambers respectively.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the utility model are also within the scope of the present patent.
Claims (8)
1. The utility model provides an air control valve main valve body cleaning machine, includes the box, locates the belt cleaning device in the box, its characterized in that: the cleaning device comprises a horizontal tray plate fixed in a box body, a plurality of cleaning valve seats fixed on the upper surface of the horizontal tray plate, a positioning plate fixed above the cleaning valve seats, water distribution pipelines connected with the cleaning valve seats, and a water inlet main pipe communicated with each water distribution pipeline, wherein a cavity communicated with the water distribution pipelines is arranged in each cleaning valve seat, water outlet holes communicated with the cavity of the cleaning valve seats are arranged on the positioning plate, the number of the water outlet holes on each positioning plate is multiple, the water outlet holes are communicated with holes on the top surface or the bottom surface of a main valve body in a one-to-one correspondence manner, a positioning pin shaft matched with the top surface or the bottom surface of the main valve body is additionally arranged on the positioning plate, a liquid storage cavity is arranged at the lower part of the box body, a water injection assembly is arranged on the side wall of the upper part of the box body, a drainage assembly is arranged on the side wall of the bottom part of the box body, a centrifugal pump is arranged on the outer side of the box body, an inlet pipeline of the centrifugal pump is communicated with the liquid storage cavity, and the tail end of the water outlet pipeline of the centrifugal pump is connected with one end of the water inlet main pipe, the other end of the water inlet main pipe is plugged, and a protective cover which covers the cleaning device is arranged above the box body.
2. The air control valve main valve body washer of claim 1, wherein: the bottom surface of the cavity of the cleaning valve seat is an inclined plane, and a through hole connected with the water distribution pipeline is formed in the side wall of the cleaning valve seat close to the lower end of the inclined plane.
3. The air control valve main valve body washer of claim 1, wherein: the utility model discloses a protection casing, including horizontal tray board, protection casing, horizontal tray board, protection casing left and right both sides, the protection casing is kept away from one side interval of turning over the axis and is equipped with two handles, the handle overlap joint is followed on the last of lateral wall before the box on the lateral wall.
4. The air control valve main valve body washer of claim 1, wherein: lateral wall meets before horizontal tray board forward edge and the box, and horizontal tray board left side border meets with box left side wall, and horizontal tray board right side border is equipped with vertical baffle, the both ends of vertical baffle meet with preceding, the back lateral wall of box respectively, form the passageway that falls into water between horizontal tray board back edge and the box back lateral wall, the stock solution chamber of box and the passageway that falls into water are equipped with the filter screen subassembly between, the end of the inlet pipeline of centrifugal pump is fixed with the right side wall connection of box, be equipped with vertical baffle in the stock solution chamber of box, vertical baffle separates the stock solution chamber for left chamber and right chamber, left side chamber area is greater than right chamber area, and right chamber communicates with the inlet pipeline of centrifugal pump, and the quantity of drainage subassembly is two, and left chamber and right chamber dispose one respectively, the water injection subassembly is located right chamber top.
5. The air control valve main valve body washer of claim 4, wherein: and a flange connecting port is arranged on the right side wall of the box body, a heating device is fixed at the flange connecting port, and a heating pipe of the heating device is inserted into the right cavity of the liquid storage cavity.
6. The air control valve main valve body washer of claim 4, wherein: the filter screen subassembly includes that filtration is with support frame, lay the filter screen composition on the support frame for filtration.
7. The air control valve main valve body washer of claim 1, wherein: the protective cover consists of an arched cover body and side plates arranged at two ends of the arched cover body.
8. The air control valve main valve body washer of claim 1, wherein: the number of the cleaning valve seats is 6, wherein the positioning plates on the three cleaning valve seats are provided with water outlet holes which are in one-to-one correspondence with the holes on the top surface of the main valve body; the positioning plates on the remaining three cleaning valve seats are provided with water outlet holes which are in one-to-one correspondence with the holes on the bottom surface of the main valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121603663.4U CN215391133U (en) | 2021-07-14 | 2021-07-14 | Main valve body cleaning machine of air control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121603663.4U CN215391133U (en) | 2021-07-14 | 2021-07-14 | Main valve body cleaning machine of air control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391133U true CN215391133U (en) | 2022-01-04 |
Family
ID=79649512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121603663.4U Active CN215391133U (en) | 2021-07-14 | 2021-07-14 | Main valve body cleaning machine of air control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215391133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305091A (en) * | 2021-07-14 | 2021-08-27 | 沈阳西屋制动科技有限公司 | Main valve body cleaning machine of air control valve |
-
2021
- 2021-07-14 CN CN202121603663.4U patent/CN215391133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305091A (en) * | 2021-07-14 | 2021-08-27 | 沈阳西屋制动科技有限公司 | Main valve body cleaning machine of air control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103654668A (en) | Dishwasher | |
| CN215391133U (en) | Main valve body cleaning machine of air control valve | |
| CN207913435U (en) | A kind of textile machinery dust-extraction unit | |
| CN113305091A (en) | Main valve body cleaning machine of air control valve | |
| CN209519536U (en) | A kind of spare parts processing machinery dust-extraction unit | |
| CN206334927U (en) | A kind of high pressure water cleaning and drying device of airtight vacuum drying machine | |
| CN201783477U (en) | Hydraulic cleaning machine for filter cartridge of air-conditioner | |
| CN112238093B (en) | Ultrasonic cleaning device | |
| CN213378082U (en) | Cleaning device for machining mechanical parts | |
| CN212165729U (en) | Efficient energy-saving water circulating device for ground washing vehicle | |
| CN204723844U (en) | Filter device and cleaning vehicle comprising same | |
| CN212467576U (en) | Automatic tracking welding dust remover with height convenient to adjust | |
| CN105002707B (en) | Washing machine | |
| CN209139284U (en) | A kind of architectural engineering fire resisting plate process equipment | |
| CN208465892U (en) | A kind of cleaning system for fructose production ion exchange resin | |
| CN209566891U (en) | Autonomous car washer | |
| CN106076942A (en) | A kind of securing member cleaning machine | |
| CN211299850U (en) | Tableware washing machine | |
| CN217568038U (en) | Dust collection device for screening self-flowing castable | |
| CN210358431U (en) | Cleaning system for cleaning machine | |
| CN2434048Y (en) | Uninterrupted cleaning filter | |
| CN220371869U (en) | Dust removal collector | |
| CN219797699U (en) | Automobile part dryer | |
| CN219681816U (en) | Haze machine that removes with cleaning function | |
| CN116659007B (en) | Spray set based on technique mediation is inhaled to magnetism blocks up |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |