CN217126046U - Automatic cleaning device for belt line - Google Patents

Automatic cleaning device for belt line Download PDF

Info

Publication number
CN217126046U
CN217126046U CN202123056507.3U CN202123056507U CN217126046U CN 217126046 U CN217126046 U CN 217126046U CN 202123056507 U CN202123056507 U CN 202123056507U CN 217126046 U CN217126046 U CN 217126046U
Authority
CN
China
Prior art keywords
belt line
rolling brush
belt
cleaning device
filter screen
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
Application number
CN202123056507.3U
Other languages
Chinese (zh)
Inventor
李志远
于紫豪
周波
李克宁
李超锋
李雪峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Gree Shijiazhuang Small Home Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Shijiazhuang Small Home Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai, Gree Shijiazhuang Small Home Appliances Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202123056507.3U priority Critical patent/CN217126046U/en
Application granted granted Critical
Publication of CN217126046U publication Critical patent/CN217126046U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an automatic cleaning device for belt line, include: the rolling brush is positioned below the belt line and is abutted against the belt line; the width of the rolling brush is equal to that of the belt line; the rotating direction of the rolling brush is opposite to the conveying direction of the belt line; the spraying pipe is positioned on one side of the rolling brush, and the belt line is transmitted along the direction from the spraying pipe to the rolling brush; the width of the spray pipe is equal to that of the belt line; the collecting box is positioned on one side of the spraying pipe close to the rolling brush; the collecting box comprises a scraping plate and a collecting groove, the scraping plate is abutted against the belt line, and the collecting groove is positioned on one side of the scraping plate, which is close to the spray pipe; the protective cover is arranged on the side edges and the bottom of the rolling brush, the spray pipe and the collecting box in an enclosing manner. The utility model provides a can realize the automatically cleaning when belt line transmits the product, improve the clean efficiency of belt line.

Description

Automatic cleaning device for belt line
Technical Field
The utility model relates to a clean field of belt line especially relates to an automatic cleaning device for belt line.
Background
The belt lines used for conveying and transporting produced products in a production workshop inevitably generate dust and dirt when standing or running and need to be cleaned regularly, and the belt lines are distributed along with a production machine tool, have wide distribution range and have certain length.
Aiming at the cleaning of a belt line in a machine tool, a cleaning tool is manually used at one end of the belt line to clean along with the rotation of the belt line, the cleaning is completed only after the belt line rotates for a circle, the operation of the belt line for a circle takes a long time, and the cleaning method has the problems of long cleaning time, labor waste in cleaning, insufficient cleaning and the like.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the problems in the related art to some extent. Therefore, the utility model aims to provide an automatic cleaning device for belt line can realize the automatically cleaning when belt line transmission product, improves the clean efficiency of belt line.
In order to achieve the above object, the present invention provides a rotary mechanism, including an automatic cleaning device for belt line, including circulating transmission's belt line, still include:
the rolling brush is positioned below the belt line and is abutted against the belt line; the width of the rolling brush is equal to that of the belt line; the rotating direction of the rolling brush is opposite to the conveying direction of the belt line;
the spraying pipe is positioned on one side of the rolling brush, and the belt line is transmitted along the direction from the spraying pipe to the rolling brush; the width of the spray pipe is equal to that of the belt line;
the collecting box is positioned on one side of the spraying pipe close to the rolling brush; the collecting box comprises a scraping plate and a collecting groove, the scraping plate is abutted against the belt line, and the collecting groove is positioned on one side of the scraping plate, which is close to the spray pipe;
the protective cover is arranged on the side edges and the bottom of the rolling brush, the spray pipe and the collecting box in an enclosing manner.
Further, the collecting box is positioned on one side of the rolling brush, which is far away from the spray pipe.
Further, the collecting box is positioned between the spray pipe and the rolling brush.
Further, still include the cleaning box, the cleaning box is connected to through the drain pipe the shower.
Further, protection casing bottom is provided with first filter screen and collecting tank, and the filterable washing liquid machine of first filter screen gets into in the collecting tank, washing liquid in the collecting tank is retrieved extremely through the feed liquor pipe the clean case.
Furthermore, a second filter screen and a drain outlet are arranged at the bottom of the collecting tank, and cleaning liquid entering the collecting tank sequentially passes through the second filter screen, the drain outlet and the first filter screen and enters the liquid collecting tank.
Further, still include the support frame, the support frame is located the below of belt line, the lateral wall fixed support board of support frame, the both ends of protection casing with backup pad sealing connection.
Furthermore, a cleaning box, a belt driving motor and a brush driving motor are fixed in the support frame, the belt driving motor and the brush driving motor are located on the same side of the support frame, and a protective sleeve is arranged on the outer side of an output shaft of the belt driving motor and the outer side of an output shaft of the brush driving motor.
Furthermore, one side of the spraying pipe, which is opposite to the belt line, is uniformly provided with spraying openings.
Further, the protection cover is of a semicircular structure.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
(1) according to the method, a spray pipe with the same width as a belt line is adopted to moisten the belt, a rolling brush with the same width as the belt line is adopted to scrub moistened oil sludge, and a collection box is adopted to eradicate and collect the moistened oil sludge; the belt line cleaning device is located below a belt line, when products are conveyed above the belt line cleaning device, the belt line cleaning device achieves the effect that the belt line is cleaned without difference, extra cleaning time is not needed, a leakage area of the belt line cleaning does not exist, and the utilization rate of the belt line in a machine tool is greatly improved.
(2) According to the cleaning fluid recycling device, the liquid collecting groove in the protective cover and the structures of the first filter screen and the second filter screen are adopted, so that the cleaning fluid is recycled, and the waste of the cleaning fluid is avoided; meanwhile, the effective collection of solid oil sludge stains is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
In the drawings:
FIG. 1 is a top view of the automatic cleaning apparatus of the present invention;
FIG. 2 is a side view of the automatic cleaning apparatus of the present invention;
reference numerals: 1. a belt line; 2. a rolling brush; 3. a collection box; 4. a shower pipe; 5. a cleaning tank; 6. a protective cover; 7. a protective sleeve; 8. a support frame; 9. a belt drive motor; 10. a first filter screen; 11. a liquid outlet pipe.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Example 1
As shown in fig. 1-2, an automatic cleaning device for a belt line comprises a belt driving motor 9 and a belt line 1 which is circularly conveyed, wherein the belt driving motor 9 is used for driving the belt line 1 to circularly convey. In the transmission of belt line 1, its upper surface is used for transporting article, and self-cleaning device is located the below of belt in this application, specifically can be located the front end or the rear end of belt line 1 below.
The automatic cleaning device in this embodiment further includes the following structure:
support frame 8, support frame 8 are located the below of belt for parts such as brush driving motor, belt driving motor 9, clean case 5 among the self-cleaning device in this application of fixed mounting. Supporting plates can be arranged around the supporting frame 8 and used for enclosing the automatic cleaning device and keeping the appearance of the whole structure attractive. The specific support frame 8 and the support plate can be made of aluminum materials.
The rolling brush 2 is positioned below the belt line 1 and is abutted against the belt line 1; the width of the rolling brush 2 is equal to that of the belt line 1, so that all parts on the belt line 1 can be cleaned. The rolling brush 2 is connected to the brush driving motor, the brush driving motor drives the rolling brush 2 to roll, and the rotating direction of the rolling brush 2 is opposite to the transmission direction of the belt line 1 and is used for brushing greasy filth stains on the belt line 1.
The spraying pipe 4 is positioned on one side of the rolling brush 2, and the belt line 1 is transmitted along the direction from the spraying pipe 4 to the rolling brush 2; the width of shower 4 equals the width of belt line 1, and belt line 1 passes through shower 4 earlier in this application in the transmission course, passes through rolling brush 2 again. The side, opposite to the belt line 1, of the spraying pipe 4 is evenly provided with spraying openings, the spraying openings are opposite to the belt line 1 and used for wetting the belt, and oil sludge stains on the belt are softened after wetting.
The collecting box 3 is positioned on one side of the rolling brush 2, which is far away from the spray pipe 4; namely, the belt line 1 passes through the spray pipe 4, the rolling brush 2 and the collection box 3 in sequence. The collecting box 3 comprises a scraper and a collecting tank, the scraper is abutted to the belt line 1 and used for shoveling the soft oil sludge stain, and the shoveled oil sludge stain is transferred into the collecting box 3 under the action of gravity. The collecting groove is positioned on one side of the scraper close to the spray pipe 4, so that oil sludge stains can fall off smoothly after being eradicated. The second filter screen and the drain outlet are arranged at the bottom of the collecting tank, because part of the cleaning liquid on the belt line 1 can fall into the collecting tank along with softened oil sludge and dirt under the action of the scraper, and the second filter screen and the drain outlet can be arranged at the bottom of the collecting tank for facilitating the circulation of the cleaning liquid; and cleaning liquid filtered by the second filter screen enters a liquid collecting tank at the bottom of the protective cover 6 through a sewage draining outlet, and solid oil sludge stain is continuously remained in the collecting tank.
The protective cover 6 is arranged at the side edges and the bottom of the rolling brush 2, the spray pipe 4 and the collecting box 3 in a surrounding manner; specifically, the device can be in a semicircular structure, the upper end of a protective cover 6 in the semicircular structure is abutted against a belt, the left end and the right end of the protective cover are connected with a supporting plate in a sealing mode, and the bottom and the side wall of the protective cover are enclosed and covered on the outer sides of the rolling brush 2, the spray pipe 4 and the collecting box 3. The backup pad of protection casing 6, both sides forms upper end open-ended seal structure in this application for protect shower 4, roll brush 2 and collection box 3.
Besides the protective function, the bottom of the protective cover 6 is also provided with a first filter screen and a liquid collecting tank, and the liquid collecting tank is positioned below the first filter screen 10. In view of the backup pad of protection casing 6, both sides forms upper end open-ended seal structure in this application, consequently can directly set up protection casing 6 bottom into the collecting tank, as shown in figure 2, directly set up the bottom of protection casing 6 into the collecting tank, the protection casing space of first filter screen 10 below is the collecting tank promptly. Or an additional liquid collecting tank can be additionally arranged at the bottom of the protective cover 6, and the purpose of collecting the cleaning liquid is achieved.
When the cleaning liquid in the spray pipe 4 is sprayed out, the cleaning liquid wetting the belt line 1 can fall downwards under the action of gravity; the cleaning liquid falling downwards enters the liquid collecting tank through the first filter screen. Meanwhile, when the cleaning liquid adhered to the belt passes through the scraper in the collection box 3, part of the cleaning liquid is scraped off along with greasy dirt stains by the scraper, and the scraped cleaning liquid enters the collection tank along with the greasy dirt stains and enters the liquid collection tank through the second filter screen, the sewage outlet and the first filter screen 10 below the collection tank. A specific first screen 10 may be located at the top of the sump for preventing solid particles from entering the sump.
Preferably, the first screen 10 has a mesh size equal to or smaller than the mesh size of the second screen. The oil sludge stain filtered by the second filter screen can continuously pass through the first filter screen for filtering and can enter the liquid collecting tank; the size of the second filter screen is large, so that the filtering speed in the collecting tank is high, and even if dirt is discharged through the sewage discharge outlet, the dirt is filtered by the first filter screen.
The cleaning box 5 is fixed at the lower end of the support frame 8 and is connected to the spraying pipe 4 through a liquid outlet pipe 11, the cleaning box 5 is connected to the liquid collecting tank through a liquid inlet pipe, and cleaning liquid in the liquid collecting tank is recycled to the cleaning box 5 through the liquid inlet pipe; and further, the recycling of the cleaning liquid is realized, and the specific cleaning liquid can be water or other cleaning liquids.
For the convenience of the aesthetic property of the whole device, the hairbrush driving motor and the belt driving motor 9 are positioned on the same side of the support frame 8 in the application, and the outer sides of the output shafts of the belt driving motor 9 and the hairbrush driving motor are provided with the protecting sleeves 7. The material of the protective cover 7 may be the same as that of the protective cover 6.
The working principle of the embodiment is as follows: the spraying pipe 4 sprays cleaning liquid on the belt line 1 for a period of time, so that the belt and the rolling brush 2 are wetted by the cleaning liquid, and in the process, solid oil sludge stains on the belt line 1 are softened by the cleaning liquid; the belt motor drives the belt line 1 to transmit, the rotating direction of the rolling brush 2 is opposite to the transmitting direction of the belt line 1, the belt line 1 and the rolling brush 2 rub at the moment, softened oil sludge stains are scrubbed by the rolling brush 2, and part of the oil sludge stains fall downwards to the first filter screen 10 under the action of the rolling brush 2; the greasy filth stain which is not brushed down by the rolling brush 2 is loosened after passing through the rolling brush 2; continuously outputting the sludge to a scraper in the collection box 3 along with the belt, wherein the scraper is abutted against the belt line 1, and the softened oil sludge stain falls into a collection tank under the action of the scraper;
in the whole process of spraying the cleaning liquid by the spraying pipe 4, the cleaning liquid falls into the first filter screen 10 under the action of gravity and the action of the rolling brush 2, and falls into the collecting tank along with oil sludge stains under the action of the scraper, and the liquid in the collecting tank falls into the liquid collecting tank through the second filter screen and the first filter screen 10; the cleaning liquid in the liquid collecting tank and the cleaning tank 5 form circulation, so that the cleaning liquid can be recycled.
This application is in clean in-process, need regularly clean collecting vat and second filter screen in collecting tank, first filter screen 10 and the collection box 3 to the 6 bottoms of protection casing, guarantees that cleaning device can last clean. First filter screen 10, second filter screen, collecting tank and collecting vat are detachable construction in this application, are convenient for regularly clean the solid impurity on collecting vat and the filter screen, prevent that solid impurity from causing first filter screen and second filter screen to block up, ensure that cleaning device can last cleanly.
Example 2
As shown in fig. 2, the present embodiment is basically the same as embodiment 1 in structure and principle, and the difference is that: the collecting box 3 is located between the rolling brush 2 and the shower pipe 4. In this configuration, the belt line 1 passes through the shower 4 and the collection box 3, and then through the rolling brush 2.
The working principle of the embodiment is as follows: the spraying pipe 4 sprays cleaning liquid on the belt line 1 for a period of time, so that the belt and the rolling brush 2 are wetted by the cleaning liquid, and in the process, solid oil sludge stains on the belt line 1 are softened by the cleaning liquid; a belt motor drives a belt line 1 to transmit, oil sludge stains softened by cleaning fluid on the belt are transmitted to a scraper in a collection box 3, the scraper is abutted against the belt line 1, and the softened oil sludge stains fall into a collection tank under the action of the scraper; the greasy filth stain which is not scraped by the scraper is loosened under the action of the scraper and is continuously transmitted to the rolling brush 2 along with the belt, the rotating direction of the rolling brush 2 is opposite to the transmission direction of the belt line 1, the belt line 1 and the rolling brush 2 rub at the moment, the softened greasy filth stain is scrubbed by the rolling brush 2, and the loosened greasy filth stain is generated and falls down to the first filter screen 10 under the action of the rolling brush 2.
In the whole process of spraying the cleaning liquid by the spraying pipe 4, the cleaning liquid falls into the first filter screen 10 under the action of gravity and the action of the rolling brush 2, and falls into the collecting tank along with oil sludge stains under the action of the scraper, and the liquid in the collecting tank falls into the liquid collecting tank through the second filter screen and the first filter screen 10; the cleaning liquid in the liquid collecting tank and the cleaning tank 5 form circulation, so that the cleaning liquid can be recycled.
Example 3
The present embodiment is basically the same as embodiment 1 in structure and principle, and the difference is that: the belt line 1 is of an inclined structure, and the height of the rolling brush 2 is greater than that of the spray pipe 4.
As shown in fig. 2, in this embodiment, because the belt line 1 is an inclined structure, after the spraying pipe 4 sprays the cleaning liquid to the belt line 1, most of the cleaning liquid flows back to one side of the protection cover 6 along the belt line 1 under the action of gravity, and enters the liquid collecting tank through the first filter screen along the side wall of the protection cover 6. The cleaning liquid which does not flow back to the side wall of the protective cover 6 is as described in embodiment 1, when passing through the rolling brush 2 and the scraper, the rolling brush 2 falls into the first filter screen 10 under the action of the rolling brush, and falls into the collecting tank along with oil sludge and dirt under the action of the scraper, and the liquid in the collecting tank falls into the liquid collecting tank through the second filter screen and the first filter screen 10; the cleaning liquid in the liquid collecting tank and the cleaning tank 5 form circulation, so that the cleaning liquid can be recycled.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. An automatic cleaning device for a belt line, comprising a belt line which is transported in a circulating manner, characterized by further comprising:
the rolling brush is positioned below the belt line and is abutted against the belt line; the width of the rolling brush is equal to that of the belt line; the rotating direction of the rolling brush is opposite to the conveying direction of the belt line;
the spraying pipe is positioned on one side of the rolling brush, and the belt line is transmitted along the direction from the spraying pipe to the rolling brush; the width of the spray pipe is equal to that of the belt line;
the collecting box is positioned on one side of the spraying pipe close to the rolling brush; the collecting box comprises a scraping plate and a collecting groove, the scraping plate is abutted against the belt line, and the collecting groove is positioned on one side of the scraping plate, which is close to the spray pipe;
the protective cover is arranged on the side edges and the bottom of the rolling brush, the spray pipe and the collecting box in an enclosing manner.
2. The automatic cleaning device for the belt line as claimed in claim 1, wherein the collecting box is located on a side of the rolling brush away from the shower pipe.
3. The automatic cleaning device for belt lines of claim 1, wherein the collection box is located between the shower and the rolling brush.
4. The automated cleaning apparatus for belt lines of claim 1, further comprising a cleaning tank connected to the spray tube by a drain tube.
5. The automatic cleaning device for the belt line according to claim 4, wherein the bottom of the protective cover is provided with a first filter screen and a liquid collecting tank, the cleaning liquid filtered by the first filter screen enters the liquid collecting tank, and the cleaning liquid in the liquid collecting tank is recovered to the cleaning tank through a liquid inlet pipe.
6. The automatic cleaning device for the belt line as claimed in claim 5, wherein a second filter screen and a drain outlet are arranged at the bottom of the collecting tank, and the cleaning solution entering the collecting tank sequentially passes through the second filter screen, the drain outlet and the first filter screen to enter the collecting tank.
7. The automatic cleaning device for the belt line according to claim 1, further comprising a support frame, wherein the support frame is located below the belt line, a support plate is fixed to a side wall of the support frame, and two ends of the protective cover are connected with the support plate in a sealing mode.
8. The automatic cleaning device for the belt line according to claim 7, wherein the support frame is fixed with a cleaning box, a belt driving motor and a brush driving motor, the belt driving motor and the brush driving motor are located on the same side of the support frame, and a protective sleeve is arranged outside output shafts of the belt driving motor and the brush driving motor.
9. The automatic cleaning device for the belt line according to claim 1, wherein the side of the spray pipe facing the belt line is uniformly provided with spray openings.
10. The automatic cleaning device for belt lines of claim 1, wherein the protective hood is of a semi-circular configuration.
CN202123056507.3U 2021-12-07 2021-12-07 Automatic cleaning device for belt line Active CN217126046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123056507.3U CN217126046U (en) 2021-12-07 2021-12-07 Automatic cleaning device for belt line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123056507.3U CN217126046U (en) 2021-12-07 2021-12-07 Automatic cleaning device for belt line

Publications (1)

Publication Number Publication Date
CN217126046U true CN217126046U (en) 2022-08-05

Family

ID=82617501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123056507.3U Active CN217126046U (en) 2021-12-07 2021-12-07 Automatic cleaning device for belt line

Country Status (1)

Country Link
CN (1) CN217126046U (en)

Similar Documents

Publication Publication Date Title
CN202010673U (en) Ultrasonic box washer
CN212109429U (en) Gypsum conveyer belt washs drying device
CN109078927A (en) A kind of dust cleaning structure of board surface
CN108940975A (en) Cleaning equipment for parts
CN210910752U (en) Recovery device for plastic products
CN217126046U (en) Automatic cleaning device for belt line
CN109875067B (en) Agricultural product cleaning equipment for peanut processing capable of reducing water pollution degree
CN102029274B (en) Ultrasonic box washer
CN214158996U (en) Dust pollution treatment device
CN208775719U (en) A kind of publication machine automatically cleaning transmitting device
CN217251254U (en) Cleaning device for machined stainless steel pipe
KR100772518B1 (en) A washer washing recycling equipment
CN217447618U (en) Floor cleaning machine
CN213645088U (en) Aluminum template belt cleaning device
CN213701049U (en) Carbide blank washs drying device convenient to transport
CN209988623U (en) Belt return stroke water-flushing type cleaning system
CN217726410U (en) Corrugated tile conveying and cleaning device
CN216137756U (en) Recyclable spraying equipment for processing artware
CN213347958U (en) Papermaking spraying device utilizing recovered water
CN213992009U (en) Livestock-raising excrement and urine cleaning device
CN210450193U (en) Plastic uptake box cleaning equipment
CN217946677U (en) Deburring machine wiper mechanism
CN212733250U (en) Cleaning machine for high-cleanness parts
CN218133632U (en) Sucker rod outer wall scale removal maintenance device
CN216152839U (en) Epoxy steel band cooling arrangement

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant