CN210146184U - Environment-friendly resource recycling and crushing device - Google Patents
Environment-friendly resource recycling and crushing device Download PDFInfo
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- CN210146184U CN210146184U CN201920655985.XU CN201920655985U CN210146184U CN 210146184 U CN210146184 U CN 210146184U CN 201920655985 U CN201920655985 U CN 201920655985U CN 210146184 U CN210146184 U CN 210146184U
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- 238000004064 recycling Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010897 cardboard waste Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides an environment-friendly resource recovery and crushing device, which comprises a crushing box body; a feed hopper is fixed at the top of the crushing box; a first crushing roller is arranged below the feed hopper; a partition plate is arranged below the first crushing roller; a crushing roller is arranged in a blanking port in the middle of the partition plate, and a spiral pushing device is arranged below the crushing roller; a filter plate is arranged below the spiral pushing device; a filter screen is embedded and fixed in the wall of the filter plate, a first discharge port is arranged on the upper side of the left end of the filter plate, and a material guide plate is arranged below the filter plate; the material guide plate is fixedly connected to the inner side wall of the bottom of the crushing box body, two sides of the upper surface of the material guide plate incline to the middle part, and a second discharge hole is formed in the lower side of the middle part of the material guide plate; the second discharge port is fixedly connected in the middle wall of the bottom of the crushing box body; the utility model has the advantages of reasonable design, convenient to use has guaranteed the crushing effect to the cardboard resource, and the cardboard resource recycle of being convenient for keeps good ecological environment, has stronger practicality.
Description
Technical Field
The utility model relates to an environmental protection type resource recovery equipment specifically is an environmental protection type resource recovery breaker.
Background
The resource recycling means that materials which are originally discarded are collected, decomposed and then manufactured into new products, or used products are collected, cleaned, treated and then sold. The supporters of recycling believe that doing so can reduce the production of waste and the consumption of raw materials. Typical recycled materials include glass, paper, aluminum, asphalt, steel, printers, toner cartridges, ink cartridges. The sources of these materials can be divided into commercial and general waste.
In to environmental protection type resource recycle in-process, often need use breaker, especially at the in-process of cardboard recovery, need carry out the breakage earlier with the cardboard, refabrication pulp carries out recycle, but carrying out broken in-process to the cardboard, crushing effect is not good, causes the jam easily, influences the recovery efficiency to the cardboard, can't filter after the breakage simultaneously, leads to not broken complete cardboard to influence subsequent recycle, and the availability factor is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection type resource recovery breaker to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an environment-friendly resource recycling and crushing device comprises a crushing box body; a cavity is arranged in the crushing box body, and the middle of the top of the crushing box body is fixedly connected with a feed hopper; a first crushing roller is arranged below the feed hopper; the first crushing roller is transversely arranged in the crushing box body and fixedly connected to the first connecting shaft, and a plurality of crushing teeth are fixedly connected to the outer surface wall of the first crushing roller; the right part of the first connecting shaft is rotatably connected with the right wall of the crushing box body through a connecting bearing, the right end of the first connecting shaft extends out of the crushing box body, and the right end of the first connecting shaft is fixedly connected to the power output part of the first motor; the first motor is arranged on the right side of the crushing box body, is connected with the control unit and is fixedly arranged in the protective cover through a bolt; the protective cover is fixedly connected to the outer surface wall of the right side of the crushing box body; the left part of the first connecting shaft is rotationally connected with the left wall of the crushing box body through a connecting bearing, the left end of the first connecting shaft extends out of the crushing box body, and the left end of the first connecting shaft is fixedly connected with a first gear; the rear side of the first gear is connected with a second gear through tooth meshing; the second gear is fixedly connected to the left end of the second connecting shaft and arranged inside the gear box; the left part of the second connecting shaft is rotatably connected with the left wall of the crushing box body through a connecting bearing, transversely extends into the crushing box body, the right end of the second connecting shaft is rotatably connected with the right wall of the crushing box body through a connecting bearing, the second connecting shaft is arranged on the rear side of the first connecting shaft, and the part of the second connecting shaft arranged in the crushing box body is fixedly connected with a second crushing roller; a partition plate is arranged below the first crushing roller; a crushing roller is arranged in the blanking port in the middle of the clapboard; the crushing roller is fixedly connected to the crushing connecting shaft; the front end of the crushing connecting shaft is rotationally connected with the front wall of the crushing box body through a connecting bearing, the rear end of the crushing connecting shaft is rotationally connected with the rear wall of the crushing box body through a connecting bearing, and the rear end of the crushing connecting shaft extends out of the crushing box body and is fixedly connected with a power output part of a second motor; the second motor is fixedly arranged on the outer surface wall of the rear side of the crushing box body through bolts and is connected with the control unit; a spiral pushing device is arranged below the partition plate; a filter plate is arranged below the spiral pushing device; the filter plate is transversely connected and fixed in the crushing box body, a filter screen is embedded and fixed in the wall of the filter plate, and a first discharge hole is formed in the upper side of the left end of the filter plate; the first discharge port is fixedly connected in the left side wall of the crushing box body; a material guide plate is arranged below the filter plate; the material guide plate is fixedly connected to the inner side wall of the bottom of the crushing box body, two sides of the upper surface of the material guide plate incline to the middle part, and a second discharge hole is formed in the lower side of the middle part of the material guide plate; and the second discharge port is fixedly connected in the middle wall of the bottom of the crushing box body.
As a further aspect of the present invention: the first gear is arranged on the left side of the crushing box body and is arranged inside the gear box; the gear box is connected and fixed on the outer surface wall of the left side of the crushing box body.
As a further aspect of the present invention: the second crushing roller is arranged at the rear side of the first crushing roller and rotates relative to the first crushing roller, a plurality of crushing teeth are fixedly connected to the outer surface wall of the second crushing roller, and the crushing teeth arranged on the outer surface wall of the second crushing roller and the crushing teeth arranged on the outer surface wall of the first crushing roller are arranged in a staggered mode.
As a further aspect of the present invention: the baffle transverse connection is fixed in the inside of broken box, and its upper surface left and right sides inclines to the middle part, and has seted up the blanking mouth in its middle part, and the blanking mouth transversal personally submits the circle form, and the longitudinal section is the strip, and the both sides of blanking mouth are equipped with a plurality of and smash the tooth.
As a further aspect of the present invention: the crushing roller is longitudinally arranged, and a plurality of crushing blades which are staggered with the crushing teeth are fixedly connected on the outer surface wall of the crushing roller.
As a further aspect of the present invention: the spiral pushing device is transversely arranged in the crushing box body and is fixedly connected to the spiral connecting shaft; the left end of the spiral connecting shaft is rotatably connected with the left wall of the crushing box body through a connecting bearing, the right part of the spiral connecting shaft is rotatably connected with the right wall of the crushing box body through a connecting bearing, and the right end of the spiral connecting shaft extends out of the crushing box body and is fixedly connected with a second belt wheel; the second belt wheel is arranged in the protective cover, and the upper side of the second belt wheel is connected with the first belt wheel through a transmission belt in a transmission way; the first belt pulley is connected and fixed at the right end of the first connecting shaft, arranged on the left side of the first motor and arranged inside the protective cover.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses after carrying out the breakage to the cardboard through first crushing roller and second crushing roller relative rotation, crushing tooth and crushing roller that are equipped with in the blanking mouth that broken cardboard accessible baffle middle part was equipped with further break the cardboard, crushing effect is good, when crushing roller rotates simultaneously, because the crushing blade that is equipped with on the crushing roller table wall sets up with crushing tooth is crisscross, can avoid the cardboard to block up, improve the operating efficiency of device, simultaneously after accomplishing the breakage to the cardboard, can screen through the filter plate, the cardboard that the breakage is incomplete can pass through the spiral pusher and discharge via first discharge gate, carry out the breakage once more, the crushing effect has been guaranteed, the cardboard that the breakage is complete can pass the filter plate, discharge via the second discharge gate again, be convenient for resource recycle; the utility model has the advantages of reasonable design, convenient to use has guaranteed the crushing effect to the cardboard resource, and the cardboard resource recycle of being convenient for keeps good ecological environment, has stronger practicality.
Drawings
Fig. 1 is a schematic structural diagram of an environment-friendly resource recycling and crushing device.
Fig. 2 is a schematic structural diagram of a crushing device in the environment-friendly resource recycling crushing device.
FIG. 3 is a schematic structural diagram of a crushing device in the recycling and crushing device for environmental protection resources.
In the figure: 1-a crushing box body, 2-a material guide plate, 3-a first discharge port, 4-a spiral connecting shaft, 5-a spiral pushing device, 6-a partition plate, 7-a gear box, 8-a first gear, 9-a first crushing roller, 10-a first connecting shaft, 11-a feed hopper, 12-a crushing tooth, 13-a crushing roller, 14-a first motor, 15-a first belt wheel, 16-a transmission belt, 17-a protective cover, 18-a crushing connecting shaft, 19-a second belt wheel, 20-a filter plate, 21-a second discharge port, 22-a second gear, 23-a second connecting shaft, 24-a second crushing roller and 25-a second motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, an environmental protection type resource recycling and crushing device includes a crushing box 1; a cavity is arranged in the crushing box body 1, and the middle of the top of the crushing box body is fixedly connected with a feed hopper 11; a first crushing roller 9 is arranged below the feed hopper 11; the first crushing roller 9 is transversely arranged in the crushing box body 1 and is fixedly connected to the first connecting shaft 10, and a plurality of crushing teeth are fixedly connected to the outer surface wall of the first connecting shaft; the right part of the first connecting shaft 10 is rotatably connected with the right wall of the crushing box body 1 through a connecting bearing, the right end of the first connecting shaft extends out of the crushing box body 1, and the right end of the first connecting shaft is fixedly connected to the power output part of the first motor 14; the first motor 14 is arranged on the right side of the crushing box body 1, is connected with the control unit, and is fixedly arranged in the protective cover 17 through bolts; the protective cover 17 is fixedly connected to the outer surface wall of the right side of the crushing box body 1; the left part of the first connecting shaft 10 is rotationally connected with the left wall of the crushing box body 1 through a connecting bearing, the left end of the first connecting shaft extends out of the crushing box body 1, and the left end of the first connecting shaft is fixedly connected with a first gear 8; the first gear 8 is arranged on the left side of the crushing box body 1 and inside the gear box 7; the gear box 7 is fixedly connected to the outer surface wall of the left side of the crushing box body 1; the rear side of the first gear 8 is connected with a second gear 22 through tooth meshing; the second gear is fixedly connected to the left end of the second connecting shaft 23 and arranged inside the gear box 7; the left part of the second connecting shaft 23 is rotatably connected with the left wall of the crushing box body 1 through a connecting bearing, transversely extends into the crushing box body 1, the right end of the second connecting shaft is rotatably connected with the right wall of the crushing box body 1 through a connecting bearing, the second connecting shaft is arranged on the rear side of the first connecting shaft 10, and the part of the second connecting shaft arranged in the crushing box body 1 is fixedly connected with a second crushing roller 24; the second crushing roller 24 is arranged at the rear side of the first crushing roller 9, rotates relative to the first crushing roller 9, is fixedly connected with a plurality of crushing teeth on the outer surface wall thereof, and is arranged with the crushing teeth on the outer surface wall thereof in a staggered manner with the crushing teeth on the outer surface wall of the first crushing roller 9; a clapboard 6 is arranged below the first crushing roller 9; the baffle plate 6 is transversely connected and fixed in the crushing box body 1, the left side and the right side of the upper surface of the baffle plate incline to the middle part, the middle part of the baffle plate is provided with a blanking port, the cross section of the blanking port is round, the longitudinal section of the blanking port is strip-shaped, a plurality of crushing teeth 12 are arranged on the two sides of the blanking port, and the middle part of the blanking port is provided with a crushing roller 13; the crushing roller 13 is longitudinally arranged, and a plurality of crushing blades which are staggered with the crushing teeth 12 are fixedly connected on the outer surface wall of the crushing roller and are fixedly connected on the crushing connecting shaft 18; the front end of the crushing connecting shaft 18 is rotationally connected with the front wall of the crushing box body 1 through a connecting bearing, the rear end of the crushing connecting shaft is rotationally connected with the rear wall of the crushing box body 1 through a connecting bearing, and the rear end of the crushing connecting shaft extends out of the crushing box body 1 and is fixedly connected with the power output part of a second motor 25; the second motor 25 is fixedly arranged on the outer surface wall of the rear side of the crushing box body 1 through bolts and is connected with the control unit; a spiral pushing device 5 is arranged below the partition plate 6; the spiral pushing device 5 is transversely arranged inside the crushing box body 1 and is fixedly connected to the spiral connecting shaft 4; the left end of the spiral connecting shaft 4 is rotatably connected with the left wall of the crushing box body 1 through a connecting bearing, the right part of the spiral connecting shaft is rotatably connected with the right wall of the crushing box body 1 through a connecting bearing, and the right end of the spiral connecting shaft extends out of the crushing box body 1 and is fixedly connected with a second belt wheel 19; the second belt wheel 19 is arranged in the protective cover 17, and the upper side of the second belt wheel is connected with the first belt wheel 15 through a transmission belt 16 in a transmission way; the first belt pulley 15 is fixedly connected to the right end of the first connecting shaft 10, arranged on the left side of the first motor 14 and arranged inside the protective cover 17; a filter plate 20 is arranged below the spiral pushing device 5; the filter plate 20 is transversely connected and fixed in the crushing box body 1, a filter screen is embedded and fixed in the wall of the filter plate, and a first discharge hole 3 is formed in the upper side of the left end of the filter plate; the first discharge port 3 is fixedly connected in the left side wall of the crushing box body 1; a material guide plate 2 is arranged below the filter plate 20; the material guide plate 2 is fixedly connected to the inner side wall of the bottom of the crushing box body 1, two sides of the upper surface of the material guide plate incline to the middle part, and a second discharge hole 21 is formed in the lower side of the middle part of the material guide plate; the second discharge port 21 is fixedly connected to the bottom middle wall of the crushing box body 1.
The utility model discloses a theory of operation is: first motor 14 and second motor 25 are started at first, then the cardboard waste material that will retrieve is put into crushing box 1 via feeder hopper 11, first crushing roller 9 and second crushing roller 24 rotate relatively under the drive of first motor 14, carry out preliminary breakage to the cardboard, then the cardboard after the breakage falls into in the blanking mouth at baffle middle part, the crushing roller rotates under the drive of second motor 25, further smash the cardboard, the cardboard after the breakage falls into the baffle below, sieve via filter plate 20, first motor 14 during operation can drive spiral pusher 5 simultaneously and rotate, thereby the cardboard that can not totally pass through filter plate 20 with the breakage is released via first discharge gate 3, continue smashing after the collection, can discharge via second discharge gate 21 through the cardboard of filter plate 20.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. An environment-friendly resource recycling and crushing device comprises a crushing box body (1); the crushing box is characterized in that a cavity is arranged in the crushing box body (1), and the middle of the top of the crushing box body is fixedly connected with a feed hopper (11); a first crushing roller (9) is arranged below the feed hopper (11); the first crushing roller (9) is transversely arranged in the crushing box body (1), is fixedly connected to the first connecting shaft (10), and is fixedly connected to the outer surface wall of the first connecting shaft; the right part of the first connecting shaft (10) is rotatably connected with the right wall of the crushing box body (1) through a connecting bearing, the right end of the first connecting shaft extends out of the crushing box body (1), and the right end of the first connecting shaft is fixedly connected to the power output part of the first motor (14); the first motor (14) is arranged on the right side of the crushing box body (1), is connected with the control unit and is fixedly arranged in the protective cover (17) through bolts; the protective cover (17) is fixedly connected to the outer surface wall of the right side of the crushing box body (1); the left part of the first connecting shaft (10) is rotationally connected with the left wall of the crushing box body (1) through a connecting bearing, the left end of the first connecting shaft extends out of the crushing box body (1), and the left end of the first connecting shaft is fixedly connected with a first gear (8); the rear side of the first gear (8) is connected with a second gear (22) through tooth meshing; the second gear is fixedly connected to the left end of the second connecting shaft (23) and arranged inside the gear box (7); the left part of the second connecting shaft (23) is rotatably connected with the left wall of the crushing box body (1) through a connecting bearing, transversely extends into the crushing box body (1), the right end of the second connecting shaft is rotatably connected with the right wall of the crushing box body (1) through a connecting bearing, the second connecting shaft is arranged on the rear side of the first connecting shaft (10), and a second crushing roller (24) is fixedly connected to the part of the second connecting shaft arranged in the crushing box body (1); a clapboard (6) is arranged below the first crushing roller (9); a crushing roller (13) is arranged in a blanking port in the middle of the clapboard (6); the crushing roller (13) is fixedly connected to a crushing connecting shaft (18); the front end of the crushing connecting shaft (18) is rotatably connected with the front wall of the crushing box body (1) through a connecting bearing, the rear end of the crushing connecting shaft is rotatably connected with the rear wall of the crushing box body (1) through a connecting bearing, and the rear end of the crushing connecting shaft extends out of the crushing box body (1) and is fixedly connected with the power output part of a second motor (25); the second motor (25) is fixedly arranged on the outer surface wall of the rear side of the crushing box body (1) through bolts and is connected with the control unit; a spiral pushing device (5) is arranged below the partition plate (6); a filter plate (20) is arranged below the spiral pushing device (5); the filter plate (20) is transversely connected and fixed in the crushing box body (1), a filter screen is embedded and fixed in the wall of the filter plate, and a first discharge hole (3) is formed in the upper side of the left end of the filter plate; the first discharge hole (3) is fixedly connected into the left side wall of the crushing box body (1); a material guide plate (2) is arranged below the filter plate (20); the material guide plate (2) is fixedly connected to the inner side wall of the bottom of the crushing box body (1), two sides of the upper surface of the material guide plate incline to the middle part, and a second discharge hole (21) is formed in the lower side of the middle part of the material guide plate; and the second discharge port (21) is fixedly connected with the middle wall of the bottom of the crushing box body (1).
2. An environment-friendly resource recycling and crushing device as claimed in claim 1, wherein the first gear (8) is arranged at the left side of the crushing box body (1) and inside the gear box (7); the gear box (7) is fixedly connected to the outer surface wall of the left side of the crushing box body (1).
3. An environmental protection type resource recovery crushing device according to claim 1, wherein the second crushing roller (24) is arranged at the rear side of the first crushing roller (9) and rotates relative to the first crushing roller (9), a plurality of crushing teeth are fixedly connected to the outer wall of the second crushing roller, and the crushing teeth arranged on the outer wall of the second crushing roller are arranged in a staggered manner with the crushing teeth arranged on the outer wall of the first crushing roller (9).
4. An environment-friendly resource recycling and crushing device as claimed in claim 1, wherein the partition plate (6) is transversely connected and fixed inside the crushing box body (1), the left side and the right side of the upper surface of the partition plate are inclined towards the middle part, the middle part of the partition plate is provided with a blanking port, the cross section of the blanking port is round, the longitudinal section of the blanking port is strip-shaped, and the two sides of the blanking port are provided with a plurality of crushing teeth (12).
5. An environmental protection type resource recovery crushing device according to claim 1, characterized in that the crushing roller (13) is arranged longitudinally, and the outer wall of the crushing roller is fixedly connected with a plurality of crushing blades which are staggered with the crushing teeth (12).
6. The environment-friendly resource recycling and crushing device as claimed in claim 1, wherein the spiral pushing device (5) is transversely arranged inside the crushing box body (1) and is fixedly connected to the spiral connecting shaft (4); the left end of the spiral connecting shaft (4) is rotatably connected with the left wall of the crushing box body (1) through a connecting bearing, the right part of the spiral connecting shaft is rotatably connected with the right wall of the crushing box body (1) through a connecting bearing, and the right end of the spiral connecting shaft extends out of the crushing box body (1) and is fixedly connected with a second belt wheel (19); the second belt wheel (19) is arranged in the protective cover (17), and the upper side of the second belt wheel is in transmission connection with the first belt wheel (15) through a transmission belt (16); the first belt wheel (15) is connected and fixed at the right end of the first connecting shaft (10), arranged on the left side of the first motor (14) and arranged inside the protective cover (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655985.XU CN210146184U (en) | 2019-05-09 | 2019-05-09 | Environment-friendly resource recycling and crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920655985.XU CN210146184U (en) | 2019-05-09 | 2019-05-09 | Environment-friendly resource recycling and crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210146184U true CN210146184U (en) | 2020-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920655985.XU Active CN210146184U (en) | 2019-05-09 | 2019-05-09 | Environment-friendly resource recycling and crushing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210146184U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468255A (en) * | 2020-05-21 | 2020-07-31 | 江苏冠誉办公科技有限公司 | Collecting and processing device for furniture production waste |
| CN112156845A (en) * | 2020-10-20 | 2021-01-01 | 郭良来 | Fertilizer quantitative conveying device with crushing device and crushing process |
| CN112317507A (en) * | 2020-10-13 | 2021-02-05 | 中山弗雷德机械有限公司 | Purification equipment for industrial solid waste |
| CN113351345A (en) * | 2021-06-23 | 2021-09-07 | 临沂鲁南分析测试研究所 | Organic matter processing device for soil monitoring |
| CN115350769A (en) * | 2022-08-16 | 2022-11-18 | 赵大银 | Sand treatment device |
-
2019
- 2019-05-09 CN CN201920655985.XU patent/CN210146184U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468255A (en) * | 2020-05-21 | 2020-07-31 | 江苏冠誉办公科技有限公司 | Collecting and processing device for furniture production waste |
| CN111468255B (en) * | 2020-05-21 | 2024-04-12 | 江苏冠誉办公科技有限公司 | Collecting and processing device for waste products in furniture production |
| CN112317507A (en) * | 2020-10-13 | 2021-02-05 | 中山弗雷德机械有限公司 | Purification equipment for industrial solid waste |
| CN112156845A (en) * | 2020-10-20 | 2021-01-01 | 郭良来 | Fertilizer quantitative conveying device with crushing device and crushing process |
| CN113351345A (en) * | 2021-06-23 | 2021-09-07 | 临沂鲁南分析测试研究所 | Organic matter processing device for soil monitoring |
| CN115350769A (en) * | 2022-08-16 | 2022-11-18 | 赵大银 | Sand treatment device |
| CN115350769B (en) * | 2022-08-16 | 2024-01-26 | 广州德瑞建筑科技有限公司 | Sand processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: After No.13, Qinnan Road, Qinyang office, Kaihua County, Quzhou City, Zhejiang Province Patentee after: Zhejiang Huashi Construction Co.,Ltd. Address before: No. 190, Qianshan Road, Shushan District, Suzhou City, Anhui Province 230000 Patentee before: Wang Shiming |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: After No. 13 Qinnan Road, Qinyang Office, Kaihua County, Quzhou City, Zhejiang Province 324000 Patentee after: Zhejiang Haiyun Construction Group Co.,Ltd. Country or region after: China Address before: After No. 13 Qinnan Road, Qinyang Office, Kaihua County, Quzhou City, Zhejiang Province 324000 Patentee before: Zhejiang Huashi Construction Co.,Ltd. Country or region before: China |