CN223121870U - A waste collection tile board drying machine - Google Patents

A waste collection tile board drying machine

Info

Publication number
CN223121870U
CN223121870U CN202422412607.2U CN202422412607U CN223121870U CN 223121870 U CN223121870 U CN 223121870U CN 202422412607 U CN202422412607 U CN 202422412607U CN 223121870 U CN223121870 U CN 223121870U
Authority
CN
China
Prior art keywords
fixedly connected
waste
rotating shaft
box
waste collection
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
CN202422412607.2U
Other languages
Chinese (zh)
Inventor
母军
潘雪岗
钟志超
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.)
Enping Xinjincheng Ceramics Co ltd
Original Assignee
Enping Xinjincheng Ceramics 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 Enping Xinjincheng Ceramics Co ltd filed Critical Enping Xinjincheng Ceramics Co ltd
Priority to CN202422412607.2U priority Critical patent/CN223121870U/en
Application granted granted Critical
Publication of CN223121870U publication Critical patent/CN223121870U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model relates to the technical field of tile production and drying, and discloses a tile plate dryer for waste collection, which comprises a frame, wherein a drying box is fixedly connected to the upper part of the frame, a waste box is arranged on the right part of the frame, a backing plate is fixedly connected to the rear part of the waste box, a motor is fixedly connected to the upper part of the backing plate, a rotating shaft is fixedly connected to the output end of the motor, a driving gear is fixedly connected to the other end of the rotating shaft, a driven gear is connected to one side of the driving gear in a meshed manner, a rotating rod is fixedly connected to the inside of the driven gear, crushing rollers are fixedly connected to the outer parts of the rotating shaft and the rotating rod, and a connecting rod is connected to the rotating shaft through a belt pulley. According to the utility model, the waste can be effectively cleaned and crushed, the production environment can be kept clean, the waste can be effectively collected, dust on the surface of the ceramic tile plate can be sucked away, and the pollution of the dust to products is prevented.

Description

Ceramic tile board dryer for garbage collection
Technical Field
The utility model relates to the technical field of tile production and drying, in particular to a tile plate dryer for waste collection.
Background
Tile panels are a key raw material for the manufacture of tiles. The ceramic tile plate is generally made of natural materials such as clay, quartz, minerals and the like through processing, forming, sintering and other processes, and if the waste materials are not cleaned and collected in time in the ceramic tile plate drying process, the waste materials can be blocked or accumulated on a production line, so that the normal operation of equipment is influenced, and even safety accidents are caused. Therefore, the waste materials are collected timely and effectively, and the safe and stable operation of the production line is guaranteed.
The existing tile board dryer of garbage collection is when using, through the first waste material conveyer belt that sets up, is convenient for carry the waste material that back stoving case, preceding stoving incasement portion produced, through the second waste material conveyer belt that sets up, is convenient for carry the waste material that produces in the cooler bin, through the first box that gathers materials and the second box that gathers materials that sets up, is convenient for carry out concentrated collection to the waste material, convenient operation.
But this kind of mode is when using, can not clear up the waste material on the conveyer belt, and can not smash the waste material of collecting, and the waste material on the unable clearance conveyer belt can lead to the waste material to pile up around the production line, has increased the mess degree of production environment, can cause production environmental pollution, influences staff's work efficiency and work safety, and the waste material of collecting if can not be smashed, will lead to the difficulty of waste material treatment. The large pieces of waste cannot be efficiently stored, transported or further utilized, increasing the cost and complexity of subsequent processing.
Disclosure of utility model
In order to overcome the defects, the utility model provides a tile plate dryer for collecting waste, which aims to solve the problems that the tile plate dryer for collecting waste in the prior art cannot clean the waste on a conveyor belt and cannot pulverize the collected waste.
In order to achieve the above purpose, the technical scheme is that the tile plate dryer for collecting waste comprises a frame, wherein the upper portion of the frame is fixedly connected with a drying box, the right portion of the frame is provided with a waste box, the rear portion of the waste box is fixedly connected with a base plate, the upper portion of the base plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a driving gear, one side of the driving gear is in meshed connection with a driven gear, the inside of the driven gear is fixedly connected with a rotating rod, the outsides of the rotating shaft and the rotating rod are fixedly connected with crushing rollers, the rotating shaft is connected with a connecting rod through a belt pulley, the outside of the connecting rod is fixedly connected with a driving bevel gear, one side of the driving bevel gear is in meshed connection with a driven bevel gear, the inside of the driven bevel gear is fixedly connected with a threaded rod, the outside of the threaded rod is connected with a threaded sleeve, and the rear portion of the threaded sleeve is fixedly connected with a cleaning assembly.
Further, the upper portion fixedly connected with fan of stoving case, the input fixedly connected with collecting box of fan, the right part fixedly connected with connecting pipe of collecting box, the other end fixedly connected with fixed pipe of connecting pipe, the bottom of fixed pipe all is provided with the dust hood, the inside of collecting box is provided with the filter plate.
Further, the cleaning assembly comprises a supporting plate, the supporting plate is fixedly connected to the rear portion of the threaded sleeve, the front portion of the supporting plate is fixedly connected with a fixing plate, the upper portion of the fixing plate is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a cleaning brush.
Further, a conveyor belt is arranged in the frame, and the cleaning brush is arranged on the upper portion of the conveyor belt.
Further, the two sides of the rear part of the frame are fixedly connected with vertical plates, and the opposite sides of the two vertical plates are fixedly connected with limiting rods.
Further, the interior top fixedly connected with fixed pipe of stoving case, a plurality of the suction hood all sets up in the upper portion of conveyer belt.
Further, limiting blocks are fixedly connected to two sides of the threaded sleeve, and the two limiting blocks are slidably connected to the outer portion of the limiting rod.
Further, both the crushing rollers are rotatably connected to the inside of the waste bin.
The utility model has the following beneficial effects:
1. According to the utility model, the cleaning brush is enabled to move on the conveyor belt by starting the motor, waste materials are swept into the waste material box, and the two crushing rollers are driven to rotate relatively, so that fertilizer crushing is realized, the waste materials are effectively cleaned and crushed in the process, the environment is kept clean, the waste material volume is reduced, and the cost and the resources are saved.
2. In the utility model, the fan is started to extract scraps and dust, the scraps and the dust are sucked through the dust hood, are conveyed to the connecting pipe through the fixed pipe and finally are sent into the collecting box, so that the waste collection is realized, the dust on the surface of the ceramic tile plate is sucked away, and the pollution is prevented.
Drawings
FIG. 1 is a front perspective view of a tile panel dryer for garbage collection in accordance with the present utility model;
FIG. 2 is a right side perspective view of a tile panel dryer for garbage collection in accordance with the present utility model;
FIG. 3 is a rear perspective view of a tile panel dryer for garbage collection in accordance with the present utility model;
Fig. 4 is a schematic view showing an internal structure of a collecting box of a tile plate dryer for collecting waste materials according to the present utility model.
Legend description:
1. A frame; 2, a drying box, 3, a fan, 4, a collecting box, 5, a connecting pipe, 6, a fixed pipe, 7, a dust hood, 8, a filter plate, 9, a conveyor belt, 10, a waste box, 11, a base plate, 12, a motor, 13, a rotating shaft, 14, a driving gear, 15, a driven gear, 16, a rotating rod, 17, a crushing roller, 18, a belt pulley, 19, a connecting rod, 20, a driving bevel gear, 21, a driven bevel gear, 22, a threaded rod, 23, a threaded sleeve, 24, a limiting rod, 25, a limiting block, 26, a supporting plate, 27, a vertical plate, 28, a fixed plate, 29, a hydraulic cylinder, 30 and a cleaning brush.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the tile plate dryer for waste collection comprises a frame 1, wherein a drying box 2 is fixedly connected to the upper portion of the frame 1, a waste box 10 is arranged on the right portion of the frame 1, a backing plate 11 is fixedly connected to the rear portion of the waste box 10, a motor 12 is fixedly connected to the upper portion of the backing plate 11, a rotating shaft 13 is fixedly connected to the output end of the motor 12, a driving gear 14 is fixedly connected to the other end of the rotating shaft 13, a driven gear 15 is connected to one side of the driving gear 14 in a meshed mode, a rotating rod 16 is fixedly connected to the inside of the driven gear 15, crushing rollers 17 are fixedly connected to the outsides of the rotating shaft 13 and the rotating rod 16, and the two crushing rollers 17 are rotatably connected to the inside of the waste box 10.
When the rotating shaft 13 rotates, the driving gear 14 connected with the rotating shaft rotates synchronously, along with the rotation of the driving gear 14, power is transmitted to the driven gear 15, the rotation of the driven gear 15 further drives the rotation of the rotating rod 16 connected with the driven gear 15, the rotating rod 16 is an important component for connecting the driven gear 15 and the crushing roller 17, the rotating direction of the rotating rod 16 is consistent with that of the driven gear 15, and when the rotating shaft 13 and the rotating rod 16 rotate simultaneously, the two crushing rollers 17 rotate relatively, and the two crushing rollers 17 are provided with hard surfaces and sharp tooth shapes, so that waste materials can be crushed and ground effectively.
Referring to fig. 2 and 3, the rotating shaft 13 is connected with a connecting rod 19 through a belt pulley 18, the outside of the connecting rod 19 is fixedly connected with a drive bevel gear 20, one side of the drive bevel gear 20 is connected with a driven bevel gear 21 in a meshed manner, the inside of the driven bevel gear 21 is fixedly connected with a threaded rod 22, the outside of the threaded rod 22 is connected with a threaded sleeve 23, the rear part of the threaded sleeve 23 is fixedly connected with a cleaning assembly, the cleaning assembly comprises a supporting plate 26, the supporting plate 26 is fixedly connected with the rear part of the threaded sleeve 23, the front part of the supporting plate 26 is fixedly connected with a fixing plate 28, the upper part of the fixing plate 28 is fixedly connected with a hydraulic cylinder 29, the output end of the hydraulic cylinder 29 is fixedly connected with a cleaning brush 30, the inside of the frame 1 is provided with a conveyor belt 9, the cleaning brush 30 is arranged on the upper part of the conveyor belt 9, two sides of the rear part of the frame 1 are fixedly connected with vertical plates 27, two opposite sides of the two vertical plates 27 are fixedly connected with limiting rods 24, two limiting blocks 25 are fixedly connected with the two sides of the limiting blocks 25, and the two limiting blocks 25 are slidably connected to the outside of the limiting rods 24.
When the motor 12 starts to operate, the output end of the motor drives the rotating shaft 13 to rotate, along with the rotation of the rotating shaft 13, the belt pulley 18 also starts to rotate, the belt pulley 18 is tightly connected with the rotating shaft 13 through a belt, stable power transmission is ensured, meanwhile, the rotation of the belt pulley 18 drives the connecting rod 19 and the driving bevel gear 20 to rotate, the driving bevel gear 20 drives the driven bevel gear 21 to rotate in a meshing mode in the rotating process, the rotation of the driven bevel gear 21 further drives the threaded rod 22 to rotate, along with the rotation of the threaded rod 22, the thread sleeve 23 starts to move along the threaded rod 22, in the moving process of the thread sleeve 23, the limit block 25 slides outside the limit rod 24, the combination of the limit block 25 and the limit rod 24 plays a role of limiting the movement track of the thread sleeve 23, the limit block 25 moves on a correct path, the thread sleeve 23 further drives the support plate 26 and the fixing plate 28 to move under the guide of the limit block 25, after the support plate 26 and the fixing plate 28 move to a proper position, the output end of the hydraulic cylinder 29 starts to push the cleaning brush 30 to move downwards, so that the cleaning brush 9 moves on the upper part of the cleaning brush 9 and the waste dust and dust fall on the waste dust and dust on the conveyor belt 10.
Referring to fig. 1, 2 and 4, the upper portion fixedly connected with fan 3 of stoving case 2, the input fixedly connected with collecting box 4 of fan 3, the right part fixedly connected with connecting pipe 5 of collecting box 4, the other end fixedly connected with fixed pipe 6 of connecting pipe 5, the bottom of fixed pipe 6 all is provided with dust hood 7, the inside of collecting box 4 is provided with filter plate 8, the interior top fixedly connected with fixed pipe 6 of stoving case 2, a plurality of dust hoods 7 all set up the upper portion at conveyer belt 9.
The tile board can be placed on the upper portion of conveyer belt 9 and carry, when the tile board gets into the stoving region, start fan 3 and carry out extraction sweeps and dust, fan 3 can produce sufficient suction, thoroughly clear away dust and sweeps on the tile board, under the effect of fan 3, dust and sweeps on the tile board are inhaled suction hood 7, by the fixed pipe 6 transport to connecting pipe 5 afterwards, finally, dust and sweeps carry the inside of collecting box 4 through connecting pipe 5, collecting box 4 has sufficient capacity, can hold a large amount of waste materials, thereby the frequency of clearance has been reduced, simultaneously, collecting box 4 still is equipped with the lid of easily opening, conveniently clear up and handle the waste material, filter plate 8 can filter the dust, thereby prevented that the dust from getting into operational environment again, the air after filter plate 8 filters is cleaner, provide better air quality for operational environment.
Working principle: firstly, the tile plate is placed on the upper part of the conveyor belt 9 for conveying, when the tile plate is dried, the fan 3 is started to extract waste and dust, the dust and the waste on the tile plate are sucked through the dust hood 7, the dust and the waste are conveyed to the connecting pipe 5 through the fixed pipe 6, finally, the dust is conveyed to the inside of the collecting box 4 through the connecting pipe 5, the filter plate 8 can filter the dust, thereby realizing the effective collection of the waste, sucking the dust on the surface of the tile plate and preventing the dust from polluting products, after the tile plate is dried, the motor 12 is started, the output end of the motor 12 drives the rotating shaft 13 to rotate, the rotating shaft 13 rotates to drive the belt pulley 18 to rotate, the belt pulley 18 drives the connecting rod 19 and the driving bevel gear 20 to rotate, the driving bevel gear 20 drives the driven bevel gear 21 which is meshed to rotate to drive the threaded rod 22 to rotate, the threaded rod 22 drives the threaded sleeve 23 to move, the threaded sleeve 23 drives the limiting block 25 to slide outside the limiting rod 24 when moving, the threaded sleeve 23 drives the supporting plate 26 and the fixed plate 28 to move under the action of the limiting block 25, then the hydraulic cylinder 29 is started, the output end of the hydraulic cylinder 29 pushes the cleaning brush 30 to move downwards, the cleaning brush 30 moves on the upper part of the conveying belt 9 to sweep dust and scraps on the conveying belt 9 into the waste bin 10, when the rotating shaft 13 rotates, the driving gear 14 is driven to rotate, the driving gear 14 drives the driven gear 15 to rotate, the driven gear 15 drives the rotating rod 16 to rotate, the rotating shaft 13 and the rotating rod 16 can drive the two crushing rollers 17 to rotate relatively to crush waste, thereby realizing that the waste can be cleaned and crushed effectively, keeping the production environment clean, greatly reducing the volume of the waste, the space requirement of waste storage and transportation is reduced, and cost and resources are saved.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1.一种废料收集的瓷砖板烘干机,包括机架(1),其特征在于:所述机架(1)的上部固定连接有烘干箱(2),所述机架(1)的右部设置有废料箱(10),所述废料箱(10)的后部固定连接有垫板(11),所述垫板(11)的上部固定连接有电机(12),所述电机(12)的输出端固定连接有转轴(13),所述转轴(13)的另一端固定连接有主动齿轮(14),所述主动齿轮(14)的一侧啮合连接有从动齿轮(15),所述从动齿轮(15)的内部固定连接有转杆(16),所述转轴(13)和转杆(16)的外部均固定连接有粉碎辊(17),所述转轴(13)通过皮带轮(18)连接有连接杆(19),所述连接杆(19)的外部固定连接有主动锥齿轮(20),所述主动锥齿轮(20)的一侧啮合连接有从动锥齿轮(21),所述从动锥齿轮(21)的内部固定连接有螺纹杆(22),所述螺纹杆(22)的外部螺纹连接有螺纹套(23),所述螺纹套(23)的后部固定连接有清理组件。1. A waste collection tile drying machine, comprising a frame (1), characterized in that: a drying box (2) is fixedly connected to the upper part of the frame (1), a waste box (10) is arranged on the right part of the frame (1), a pad (11) is fixedly connected to the rear part of the waste box (10), a motor (12) is fixedly connected to the upper part of the pad (11), an output end of the motor (12) is fixedly connected to a rotating shaft (13), the other end of the rotating shaft (13) is fixedly connected to a driving gear (14), one side of the driving gear (14) is meshedly connected to a driven gear (15), and the driven gear (15) is fixedly connected to the output end of the motor (12). ) is fixedly connected to a rotating rod (16) inside, the rotating shaft (13) and the rotating rod (16) are fixedly connected to a crushing roller (17) outside, the rotating shaft (13) is connected to a connecting rod (19) via a pulley (18), the connecting rod (19) is fixedly connected to an active bevel gear (20) outside, one side of the active bevel gear (20) is meshingly connected to a driven bevel gear (21), the driven bevel gear (21) is fixedly connected to a threaded rod (22) inside, the threaded rod (22) is threadedly connected to a threaded sleeve (23) outside, and the rear of the threaded sleeve (23) is fixedly connected to a cleaning assembly. 2.根据权利要求1所述的一种废料收集的瓷砖板烘干机,其特征在于:所述烘干箱(2)的上部固定连接有风机(3),所述风机(3)的输入端固定连接有收集箱(4),所述收集箱(4)的右部固定连接有连接管(5),所述连接管(5)的另一端固定连接有固定管(6),所述固定管(6)的底部均设置有吸尘罩(7),所述收集箱(4)的内部设置有滤板(8)。2. A waste collection tile plate drying machine according to claim 1, characterized in that: a fan (3) is fixedly connected to the upper part of the drying box (2), the input end of the fan (3) is fixedly connected to a collecting box (4), the right part of the collecting box (4) is fixedly connected to a connecting pipe (5), the other end of the connecting pipe (5) is fixedly connected to a fixed pipe (6), a dust hood (7) is provided at the bottom of the fixed pipe (6), and a filter plate (8) is provided inside the collecting box (4). 3.根据权利要求1所述的一种废料收集的瓷砖板烘干机,其特征在于:所述清理组件包括支撑板(26),所述支撑板(26)固定连接在螺纹套(23)的后部,所述支撑板(26)的前部固定连接有固定板(28),所述固定板(28)的上部固定连接有液压缸(29),所述液压缸(29)的输出端固定连接有清理刷(30)。3. A waste collection tile plate drying machine according to claim 1, characterized in that: the cleaning component includes a support plate (26), the support plate (26) is fixedly connected to the rear of the threaded sleeve (23), the front of the support plate (26) is fixedly connected to a fixed plate (28), the upper part of the fixed plate (28) is fixedly connected to a hydraulic cylinder (29), and the output end of the hydraulic cylinder (29) is fixedly connected to a cleaning brush (30). 4.根据权利要求3所述的一种废料收集的瓷砖板烘干机,其特征在于:所述机架(1)的内部设置有传送带(9),所述清理刷(30)设置在传送带(9)的上部。4. A waste collection tile plate drying machine according to claim 3, characterized in that a conveyor belt (9) is arranged inside the frame (1), and the cleaning brush (30) is arranged on the upper part of the conveyor belt (9). 5.根据权利要求1所述的一种废料收集的瓷砖板烘干机,其特征在于:所述机架(1)的后部两侧均固定连接有立板(27),两个所述立板(27)的相对一侧均固定连接有限位杆(24)。5. A waste collection tile plate drying machine according to claim 1, characterized in that: both sides of the rear of the frame (1) are fixedly connected with vertical plates (27), and the opposite sides of the two vertical plates (27) are fixedly connected with limiting rods (24). 6.根据权利要求2所述的一种废料收集的瓷砖板烘干机,其特征在于:所述烘干箱(2)的内顶部固定连接有固定管(6),多个所述吸尘罩(7)均设置在传送带(9)的上部。6. A waste collection tile plate drying machine according to claim 2, characterized in that a fixed pipe (6) is fixedly connected to the inner top of the drying box (2), and a plurality of dust hoods (7) are arranged on the upper part of the conveyor belt (9). 7.根据权利要求6所述的一种废料收集的瓷砖板烘干机,其特征在于:所述螺纹套(23)的两侧均固定连接有限位块(25),两个所述限位块(25)均滑动连接在限位杆(24)的外部。7. A waste collection tile plate drying machine according to claim 6, characterized in that: both sides of the threaded sleeve (23) are fixedly connected to limit blocks (25), and the two limit blocks (25) are slidably connected to the outside of the limit rod (24). 8.根据权利要求1所述的一种废料收集的瓷砖板烘干机,其特征在于:两个所述粉碎辊(17)均转动连接在废料箱(10)的内部。8. A waste collection tile plate drying machine according to claim 1, characterized in that the two crushing rollers (17) are both rotatably connected to the inside of the waste box (10).
CN202422412607.2U 2024-09-30 2024-09-30 A waste collection tile board drying machine Active CN223121870U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202422412607.2U CN223121870U (en) 2024-09-30 2024-09-30 A waste collection tile board drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202422412607.2U CN223121870U (en) 2024-09-30 2024-09-30 A waste collection tile board drying machine

Publications (1)

Publication Number Publication Date
CN223121870U true CN223121870U (en) 2025-07-18

Family

ID=96381507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202422412607.2U Active CN223121870U (en) 2024-09-30 2024-09-30 A waste collection tile board drying machine

Country Status (1)

Country Link
CN (1) CN223121870U (en)

Similar Documents

Publication Publication Date Title
CN214717019U (en) Smashing device with screening function and used for building waste crushing
CN111774141A (en) A starch continuous crushing and grinding device for starch production line
CN223121870U (en) A waste collection tile board drying machine
CN214974690U (en) Dust collector for conveying construction waste recycled aggregate
CN112473914B (en) Layering reducing mechanism for bio-pharmaceuticals
CN221496348U (en) Piece collection device of foam engraver
CN113578475A (en) Highway construction waste recovery device
CN220328794U (en) Recovery tank with cleaning function
CN218637477U (en) Dust collector is smashed to building
CN117358367A (en) Gangue solid waste treatment equipment
CN116159847A (en) Waste material crushing and recycling device for building materials
CN215844038U (en) Turfy soil screening stone removing device
CN214811158U (en) Concrete waste treatment device with smoke and dust elimination function
CN113522451B (en) Clinker unloader for cement manufacture
CN213408854U (en) Energy-concerving and environment-protective building rubbish processing apparatus
CN114789075A (en) High-efficient broken processing apparatus of construction waste material
CN211437443U (en) A garbage disposal and recycling device
CN211337555U (en) Coal mine electromechanical transportation transmission connecting device
CN115371054A (en) A device for recovering solid waste from domestic waste
CN222081755U (en) A line body with waste collection function
CN221674422U (en) A recycling mechanism for industrial rag scraps
CN222586702U (en) A green construction waste recycling dust prevention device
CN218013019U (en) Processing equipment of building engineering earth wood material
CN220610551U (en) Efficient crusher for agricultural product processing
CN215694367U (en) Dust collector is smashed to environmental protection adhesive raw materials

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant