CN112547710A - Industrial brush suitable for pipeline cleaning - Google Patents
Industrial brush suitable for pipeline cleaning Download PDFInfo
- Publication number
- CN112547710A CN112547710A CN202011193414.2A CN202011193414A CN112547710A CN 112547710 A CN112547710 A CN 112547710A CN 202011193414 A CN202011193414 A CN 202011193414A CN 112547710 A CN112547710 A CN 112547710A
- Authority
- CN
- China
- Prior art keywords
- wall
- connecting shaft
- plate
- cleaning
- hole
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention relates to an industrial brush suitable for cleaning a pipeline, which comprises a bottom plate and a top plate which are symmetrically arranged, wherein a connecting rod is arranged between the bottom plate and the top plate; be circumference form evenly distributed's clearance brush roll, the clearance of laminating to the pipeline inner wall that can be more stable, and simultaneously, because first connecting axle, the movable block is connected respectively to the top and the bottom of second connecting axle and third connecting axle, and movable block and activity hole sliding connection, and the regulating spring who sets up between the inner wall of movable block and activity hole, can be according to regulating spring's elastic force, make its clearance brush roll when clearing up the pipeline inner wall, be applicable to the pipeline clearance of multiple not unidimensional diameter, and then promote effect and the cleaning efficiency to the pipeline inner wall clearance, satisfy user's demand.
Description
Technical Field
The invention relates to the technical field of pipeline cleaning, in particular to an industrial brush suitable for pipeline cleaning.
Background
The industrial hairbrush is a novel product which is upgraded and improved on the basis of a civil hairbrush, the main application is cleaning, dust removal, polishing and the like in the industrial production process, the most traditional brushing process is that after the surface of a brush roll or a brush plate is punched, a horse nail hair-planting machine is used for planting a bundle of bristles into the brush roll or the brush plate, and the hairbrush product manufactured by the process has the most extensive application range.
At present, in the use to the industry brush, especially, when involving in the inner wall clearance operation to the pipeline, present clearance mode is mostly for use with the brush roll of pipeline looks adaptation for use stretch into the pipeline in, clear up the pipeline inner wall, but this kind of mode not only wastes time and energy, still greatly increased workman's intensity of labour, and relatively poor to the clearance effect of pipeline inner wall, can't be applicable to the pipeline of not unidimensional diameter, thereby greatly reduced the effect and the efficiency to the pipeline clearance, to this we provide one kind can be applicable to the industry brush of the pipeline clearance of not unidimensional diameter.
Disclosure of Invention
The invention aims to provide an industrial brush suitable for cleaning a pipeline, and the industrial brush is used for solving the problems that in the prior art, a brush roller matched with the pipeline is selected to extend into the pipeline to clean the inner wall of the pipeline, but the cleaning mode is time-consuming and labor-consuming, the labor intensity of workers is greatly increased, the cleaning effect on the inner wall of the pipeline is poor, the industrial brush cannot be suitable for pipelines with different sizes and diameters, and the pipeline cleaning effect and efficiency are greatly reduced.
In order to achieve the purpose, the invention provides the following technical scheme: an industrial brush suitable for cleaning a pipeline comprises a bottom plate and a top plate which are symmetrically arranged, a connecting rod is arranged between the bottom plate and the top plate, a cleaning assembly is arranged on the outer side of the connecting rod positioned between the bottom plate and the top plate, adjusting assemblies are arranged between the two ends of the cleaning assembly and the bottom plate and the top plate, and a splicing assembly is arranged at the bottom of the connecting rod;
the terminal surface of bottom plate and roof all is that the circumference form is equipped with first movable orifice, second movable orifice and third movable orifice, first movable orifice, second movable orifice and third movable orifice all are connected with adjusting part, and every adjusting part all includes the movable block, the movable block is connected with the movable orifice cooperation, and the terminal surface of movable block runs through and is equipped with the jack, the jack is connected with the clearance subassembly, be equipped with regulating spring between movable block and the pore wall.
Preferably, the cleaning assembly comprises a first connecting shaft, a second connecting shaft and a third connecting shaft, the tops and the bottoms of the first connecting shaft, the second connecting shaft and the third connecting shaft are respectively connected with the insertion holes in the movable block, the outer walls of the first connecting shaft, the second connecting shaft and the third connecting shaft are respectively sleeved with a cleaning brush roller, and the outer wall of the cleaning brush roller is provided with a plurality of bristles in a surrounding mode.
Preferably, the top of connecting rod runs through the roof and upwards extends, and is equipped with the limiting plate, the bottom of connecting rod runs through the bottom plate and downwardly extending, is connected with the concatenation subassembly.
Preferably, the splicing assembly comprises an inserting cylinder, the outer wall of the inserting cylinder is provided with inserting rods uniformly in a surrounding manner, one end of each inserting rod penetrates through the side wall of the inserting cylinder and extends inwards, a pressing plate is arranged on the end face of each inserting rod in the inserting cylinder, an extrusion spring is arranged between each pressing plate and the cylinder wall, two ends of each extrusion spring are respectively connected with the pressing plates and the cylinder wall, and a pulling plate is arranged at the other end of each inserting rod.
Preferably, the upper end face of the top plate is provided with a top protective cover, and the top protective cover covers the outer walls of the first movable hole, the second movable hole and the third movable hole and is connected with the top plate.
Preferably, the lower terminal surface of bottom plate is equipped with the bottom protection casing, the bottom of bottom protection casing is run through and is equipped with the through-hole with connecting rod looks adaptation, and the connecting rod runs through the through-hole to outwards extend.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention relates to an industrial brush suitable for cleaning a pipeline, which is provided with an adjusting component and a cleaning component, wherein when in use, the cleaning brush roll is uniformly distributed in a circumferential shape, so that the inner wall of the pipeline can be more stably attached and cleaned.
(2) The invention relates to an industrial brush suitable for cleaning a pipeline, which is provided with a splicing assembly, when in use, the splicing assembly utilizes the elastic acting force of an extrusion spring to drive a pressing plate and an inserted rod to move and adjust, so that the external extension rod is fastened, the deep inner wall of the pipeline can be cleaned by the industrial brush after the external extension rod is connected, and the cleaning effect of the pipeline is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the top plate of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic bottom view of the insertion tube of the present invention.
In the reference symbols: 11. a base plate; 110. a bottom shield; 12. a top plate; 120. a top shield; 121. a first movable hole; 122. a second movable hole; 123. a third movable hole; 2. a connecting rod; 21. A limiting plate; 31. a first connecting shaft; 32. a second connecting shaft; 33. a third connecting shaft; 34. cleaning the brush roll; 35. brushing; 41. a movable block; 411. a jack; 42. adjusting the spring; 5. inserting a cylinder; 51. inserting a rod; 511. pulling a plate; 52. pressing a plate; 53. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: an industrial brush suitable for cleaning a pipeline comprises a bottom plate 11 and a top plate 12 which are symmetrically arranged, a connecting rod 2 is arranged between the bottom plate 11 and the top plate 12, the connecting rod 2 is fixedly connected with the top plate 12 and the bottom plate 11 respectively, a cleaning assembly is arranged on the outer side of the connecting rod 2 between the bottom plate 11 and the top plate 12 and used for cleaning the inner wall of the pipeline, adjusting assemblies are arranged between the two ends of the cleaning assembly and the bottom plate 11 and the top plate 12 and used for adjusting the distance between the cleaning assembly and the inner wall of the pipeline, a splicing assembly is arranged at the bottom of the connecting rod 2 and used for being externally connected with an extension rod, and the industrial brush is convenient for a user to use;
the terminal surface of bottom plate 11 and roof 12 all is that the circumference form is equipped with first movable hole 121, second movable hole 122 and third movable hole 123, first movable hole 121, second movable hole 122 and third movable hole 123 all are connected with adjusting part, every adjusting part all includes movable block 41, movable block 41 and movable hole sliding connection, and the terminal surface of movable block 41 runs through and is equipped with jack 411, jack 411 is connected with the clearance subassembly, be equipped with regulating spring 42 between movable block 41 and the pore wall, regulating spring 42's both ends and movable hole pore wall and movable block 41 fixed connection.
Further, the cleaning assembly comprises a first connecting shaft 31, a second connecting shaft 32 and a third connecting shaft 33, the tops and the bottoms of the first connecting shaft 31, the second connecting shaft 32 and the third connecting shaft 33 are respectively connected with the insertion holes 411 in the movable block 41, the cleaning brush roller 34 is sleeved on the outer walls of the first connecting shaft 31, the second connecting shaft 32 and the third connecting shaft 33, and a plurality of bristles 35 are uniformly arranged on the outer wall of the cleaning brush roller 34 in a surrounding mode.
In this embodiment, be the clearance brush roll of circumference form evenly distributed, the clearance of laminating to the pipeline inner wall that can be more stable has solved the relatively poor problem of single brush roll to the clearance effect of pipeline, hoisting device practicality and to the clearance effect of pipeline.
Further, roof 12 and upwards extension are run through to the top of connecting rod 2, and are equipped with limiting plate 21, limiting plate 21 and connecting rod 2 fixed connection, and bottom 11 and downwardly extending are run through to the bottom of connecting rod 2, are connected with the concatenation subassembly.
In the present embodiment, the tie bars 2 are provided to further improve the stability of the connection between the top plate 12 and the bottom plate 11.
Further, the concatenation subassembly is including inserting a section of thick bamboo 5, insert a section of thick bamboo 5 and connecting rod 2 fixed connection, the outer wall of inserting a section of thick bamboo 5 is that the form of encircleing evenly is equipped with inserted bar 51, and the one end of every inserted bar 51 all runs through 5 lateral walls of an inserted section of thick bamboo, and inside extension, and inserted bar 51 and the lateral wall sliding connection who inserts a section of thick bamboo 5, the inserted bar 51 terminal surface that is located in inserting a section of thick bamboo 5 is equipped with clamp plate 52, be equipped with extrusion spring 53 between clamp plate 52 and the section of thick bamboo wall, extrusion spring 53's both ends respectively with clamp plate 52 and section of thick bamboo wall fixed connection.
In this embodiment, utilize extrusion spring 53's elastic force, drive clamp plate 52 and inserted bar 51 removal regulation, realize the fastening to external extension rod, can carry out the clearance to pipeline depths inner wall to the industry brush behind the external extension rod, further promote the clearance effect to the pipeline.
Further, a top shield 120 is disposed on the upper end surface of the top plate 12, and the top shield 120 covers the outer walls of the first movable hole 121, the second movable hole 122 and the third movable hole 123 and is fixedly connected to the top plate 12.
In this embodiment, the top protection cover 120 is provided to protect the connection member in the top movable hole of the top plate 12 and prevent the cleaning operation of the pipeline from being affected.
Further, the lower terminal surface of bottom plate 11 is equipped with bottom protection casing 110, and the bottom of bottom protection casing 110 runs through and is equipped with the through-hole with connecting rod 2 looks adaptation, and connecting rod 2 runs through the through-hole to outwards extend.
In this embodiment, the bottom shield 110 can further improve the stability of the connection to the connecting rod 2, improving the device stability.
Specifically, the working principle and the using process of the invention are as follows: after the device is installed, the extension rod is inserted into the insertion cylinder 5 to drive the pressing plate 52 to extrude the extrusion spring 53, the extension rod is fastened on the outer side, the top plate 12 is inserted into the pipeline, the movable blocks are respectively connected to the tops and bottoms of the first connecting shaft 31, the second connecting shaft 32 and the third connecting shaft 33, the movable blocks 41 are in sliding connection with the movable holes, and the adjusting springs 42 arranged between the movable blocks 41 and the inner walls of the movable holes can drive the cleaning brush rolls 34 and the movable blocks 41 to move according to the elastic acting force of the adjusting springs 42, so that the cleaning brush rolls 34 are tightly attached to the inner walls of the pipeline, the device is suitable for cleaning pipelines with different sizes and diameters, the cleaning brush rolls 34 which are uniformly distributed in a circumferential shape can attach and clean the inner walls of the pipeline more stably, and the problem that a single brush roll has poor cleaning effect on the pipeline is solved, the practicality of the device is improved, the pipeline cleaning effect is improved, and the whole working sequence is completed.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The industrial brush suitable for cleaning the pipeline is characterized by comprising a bottom plate (11) and a top plate (12) which are symmetrically arranged, a connecting rod (2) is arranged between the bottom plate (11) and the top plate (12), a cleaning assembly is arranged on the outer side of the connecting rod (2) between the bottom plate (11) and the top plate (12), adjusting assemblies are arranged between two ends of the cleaning assembly and the bottom plate (11) and the top plate (12), and a splicing assembly is arranged at the bottom of the connecting rod (2);
the terminal surface of bottom plate (11) and roof (12) all is that the circumference form is equipped with first movable hole (121), second movable hole (122) and third movable hole (123), first movable hole (121), second movable hole (122) and third movable hole (123) all are connected with adjusting part, and every adjusting part all includes movable block (41), movable block (41) are connected with the movable hole cooperation, and the terminal surface of movable block (41) runs through and is equipped with jack (411), jack (411) are connected with the clearance subassembly, be equipped with between movable block (41) and the pore wall regulating spring (42).
2. An industrial brush suitable for pipe cleaning according to claim 1, wherein: the cleaning assembly comprises a first connecting shaft (31), a second connecting shaft (32) and a third connecting shaft (33), the tops and the bottoms of the first connecting shaft (31), the second connecting shaft (32) and the third connecting shaft (33) are respectively connected with a jack (411) in a movable block (41), the outer walls of the first connecting shaft (31), the second connecting shaft (32) and the third connecting shaft (33) are all sleeved with a cleaning brush roller (34), and the outer wall of the cleaning brush roller (34) is in a surrounding shape and is evenly provided with a plurality of bristles (35).
3. An industrial brush suitable for pipe cleaning according to claim 1, wherein: roof (12) and upwards extension are run through to the top of connecting rod (2), and are equipped with limiting plate (21), bottom plate (11) and downwardly extending are run through to the bottom of connecting rod (2), are connected with the concatenation subassembly.
4. An industrial brush suitable for pipe cleaning according to claim 3, wherein: the splicing assembly comprises an inserting barrel (5), wherein the outer wall of the inserting barrel (5) is provided with inserting rods (51) uniformly in a surrounding mode, one end of each inserting rod (51) penetrates through the side wall of the inserting barrel (5) and extends inwards, the end face of each inserting rod (51) located in the inserting barrel (5) is provided with a pressing plate (52), an extrusion spring (53) is arranged between each pressing plate (52) and the barrel wall, two ends of each extrusion spring (53) are connected with the pressing plates (52) and the barrel wall respectively, and the other end of each inserting rod (51) is provided with a pulling plate (511).
5. An industrial brush suitable for pipe cleaning according to claim 1, wherein: the upper end face of roof (12) is equipped with top protection casing (120), top protection casing (120) cover is established in first activity hole (121), second activity hole (122) and third activity hole (123) outer wall to be connected in roof (12).
6. An industrial brush suitable for pipe cleaning according to claim 1, wherein: the lower terminal surface of bottom plate (11) is equipped with bottom protection casing (110), the bottom of bottom protection casing (110) is run through and is equipped with the through-hole with connecting rod (2) looks adaptation, and connecting rod (2) run through the through-hole to outwards extend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193414.2A CN112547710A (en) | 2020-10-30 | 2020-10-30 | Industrial brush suitable for pipeline cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011193414.2A CN112547710A (en) | 2020-10-30 | 2020-10-30 | Industrial brush suitable for pipeline cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112547710A true CN112547710A (en) | 2021-03-26 |
Family
ID=75041328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011193414.2A Pending CN112547710A (en) | 2020-10-30 | 2020-10-30 | Industrial brush suitable for pipeline cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112547710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655339A (en) * | 2022-12-27 | 2023-01-31 | 湖北工业大学 | Landfill leachate on-line monitoring equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829454Y (en) * | 2005-03-25 | 2006-10-25 | 金银龙 | Multifunction long rod cleaning brush |
| CN107321729A (en) * | 2017-09-09 | 2017-11-07 | 龚艳芳 | Cleaning brush dish in a kind of pipeline |
| CN108787648A (en) * | 2018-05-20 | 2018-11-13 | 佛山市高芯科技服务有限公司 | A kind of pipeline cleaning machine people |
| JP6464290B1 (en) * | 2018-01-09 | 2019-02-06 | 正雄 西木 | Cleaning tool and pipe inner surface cleaning method |
| CN208976430U (en) * | 2018-11-02 | 2019-06-14 | 天津泛亚科瑞成油田技术有限公司 | A kind of petrochemical industry tube cleaning arrangement |
| CN209574560U (en) * | 2018-10-30 | 2019-11-05 | 长春格瑞科技有限公司 | A kind of domestic intelligent sweeping robot |
| CN209723541U (en) * | 2019-03-25 | 2019-12-03 | 长江大学 | A kind of wall plaster brush convenient to use |
| CN110665913A (en) * | 2019-10-08 | 2020-01-10 | 南京科润新材料有限公司 | Fuel cell humidifier flow channel sundry cleaning device and using method thereof |
| CN211186219U (en) * | 2019-12-17 | 2020-08-07 | 钱峥岩 | Cleaning brush for daily life |
| CN211679140U (en) * | 2020-02-24 | 2020-10-16 | 天津金沃能源科技股份有限公司 | Photovoltaic intelligence fortune dimension cleaning device who avoids pipe blockage |
-
2020
- 2020-10-30 CN CN202011193414.2A patent/CN112547710A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829454Y (en) * | 2005-03-25 | 2006-10-25 | 金银龙 | Multifunction long rod cleaning brush |
| CN107321729A (en) * | 2017-09-09 | 2017-11-07 | 龚艳芳 | Cleaning brush dish in a kind of pipeline |
| JP6464290B1 (en) * | 2018-01-09 | 2019-02-06 | 正雄 西木 | Cleaning tool and pipe inner surface cleaning method |
| CN108787648A (en) * | 2018-05-20 | 2018-11-13 | 佛山市高芯科技服务有限公司 | A kind of pipeline cleaning machine people |
| CN209574560U (en) * | 2018-10-30 | 2019-11-05 | 长春格瑞科技有限公司 | A kind of domestic intelligent sweeping robot |
| CN208976430U (en) * | 2018-11-02 | 2019-06-14 | 天津泛亚科瑞成油田技术有限公司 | A kind of petrochemical industry tube cleaning arrangement |
| CN209723541U (en) * | 2019-03-25 | 2019-12-03 | 长江大学 | A kind of wall plaster brush convenient to use |
| CN110665913A (en) * | 2019-10-08 | 2020-01-10 | 南京科润新材料有限公司 | Fuel cell humidifier flow channel sundry cleaning device and using method thereof |
| CN211186219U (en) * | 2019-12-17 | 2020-08-07 | 钱峥岩 | Cleaning brush for daily life |
| CN211679140U (en) * | 2020-02-24 | 2020-10-16 | 天津金沃能源科技股份有限公司 | Photovoltaic intelligence fortune dimension cleaning device who avoids pipe blockage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655339A (en) * | 2022-12-27 | 2023-01-31 | 湖北工业大学 | Landfill leachate on-line monitoring equipment |
| CN115655339B (en) * | 2022-12-27 | 2023-03-28 | 湖北工业大学 | Landfill leachate on-line monitoring equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112547710A (en) | Industrial brush suitable for pipeline cleaning | |
| CN201025316Y (en) | Plastic material for making pipe | |
| CN205065259U (en) | Intensity adjustable industrial aluminum profile | |
| CN210900572U (en) | Three-dimensional chinese-medicinal material cultivation device | |
| CN214089928U (en) | Hydraulic engineering protects bearing structure with ecological bank protection | |
| CN202333400U (en) | Carbon brush holder assembly | |
| CN202292092U (en) | Rust removal plate reeling machine | |
| CN210960849U (en) | Numerical control high-speed toothbrush bristle planting machine workstation | |
| CN205476348U (en) | Paint brush | |
| CN213640009U (en) | Adjustable bristle brush for industrial brush roller | |
| CN211396486U (en) | Curtain printing cylinder for building engineering | |
| CN212093342U (en) | Hardware bending machine convenient to clean | |
| CN209476920U (en) | A kind of seamless steel tube production Equipment for Heating Processing | |
| CN208991503U (en) | A kind of strong machine of high speed torsion of cold-drawn structural steel | |
| CN202137732U (en) | Drawing die for bearing of straightening machine | |
| CN215163521U (en) | Weaving machine aircraft nose brush | |
| CN207080274U (en) | The movable pier nose suspension hook of convenient installation hanger | |
| CN2477652Y (en) | Hydraulic decorticator | |
| CN202722958U (en) | Anticorrosive paint brush | |
| CN213730820U (en) | Surface treatment device for machining corrosion-resistant aluminum-zinc-plated silicon steel plate | |
| CN209743292U (en) | Adjustable free end of hydraulic press | |
| CN210173288U (en) | Multi-section combined grinding brush | |
| CN214362428U (en) | Composite fabric surface sundry removing device | |
| CN204505518U (en) | The cleaning plant of cement slabstone erecting mould | |
| CN216328961U (en) | Wood furniture processing is with moulding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |