CN216538662U - Environmental engineering is with useless processing apparatus admittedly - Google Patents
Environmental engineering is with useless processing apparatus admittedly Download PDFInfo
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- CN216538662U CN216538662U CN202121382274.3U CN202121382274U CN216538662U CN 216538662 U CN216538662 U CN 216538662U CN 202121382274 U CN202121382274 U CN 202121382274U CN 216538662 U CN216538662 U CN 216538662U
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- treatment box
- solid waste
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000009270 solid waste treatment Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002910 solid waste Substances 0.000 abstract description 29
- 239000007788 liquid Substances 0.000 abstract description 16
- 239000002699 waste material Substances 0.000 abstract description 16
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010868 animal carcass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a solid waste treatment device for environmental engineering, which comprises a treatment box, a crushing roller, a feeding hopper, a gear and a first servo motor, wherein a partition plate is arranged in the treatment box, a filtering hole and a blanking hole are formed in the surface of the partition plate, a first cylinder, a second cylinder, a third cylinder and a fourth cylinder are symmetrically arranged on the side wall of the treatment box, the first cylinder is connected with a pressing plate, the rear wall of the treatment box is provided with the second cylinder, the second cylinder is connected with a push plate, the third cylinder is connected with a baffle plate, a sewage box and a discharging box are arranged in the treatment box, the discharging box is connected with a feeding nozzle, a long shaft, a spiral blade and a second servo motor are arranged in the discharging box, two first cylinders are started, the two first cylinders drive the pressing plate to extrude solid waste, dirty liquid in the solid waste is extruded out, the dirty liquid falls into the sewage box through the filtering hole, the second cylinder is started, the second cylinder extends to drive the push plate to move towards one side close to the blanking hole, the dehydration waste material after the extrusion on the baffle falls into the discharge box from the blanking mouth through the promotion of push pedal.
Description
Technical Field
The utility model relates to the technical field of solid waste treatment, in particular to a solid waste treatment device for environmental engineering.
Background
Solid waste (solid waste) refers to solid and semi-solid waste materials produced by human beings in production, consumption, life and other activities, and is commonly referred to as "garbage". Mainly comprises solid particles, garbage, furnace slag, sludge, waste products, damaged vessels, defective products, animal carcasses, deteriorated foods, human and animal excreta and the like. With the large increase of the amount of garbage caused by the concentration of urban population, the problems of environmental pollution and the like gradually attract wide attention.
The solid waste is mostly treated by a landfill mode, the solid waste needs to be crushed before the landfill, more waste liquid can be generated when the solid waste is crushed, the waste liquid and the crushed solid waste are mixed to easily cause the solid waste to generate chemical reaction, the methane is easily generated, certain potential safety hazards are provided, the waste liquid and the solid waste need to be separately collected, and the solid waste treatment device for the environmental engineering is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a solid waste treatment device for environmental engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a solid waste treatment device for environmental engineering comprises a treatment box and two crushing rollers arranged in the treatment box, wherein a feeding hopper is arranged at the upper end of the treatment box, the two crushing rollers are connected through a gear, one crushing roller is connected with a first servo motor, a partition plate is arranged in the treatment box, a filter hole and a blanking port are formed in the surface of the partition plate, first air cylinders are symmetrically arranged on the left side wall and the right side wall of the treatment box, the output ends of the two first air cylinders penetrate through the side wall of the treatment box and are connected with a pressing plate, the lower end of the pressing plate is attached to the upper end face of the partition plate, a second air cylinder is arranged on the rear wall of the treatment box, the output end of the second air cylinder is connected with a push plate, the push plate is attached to the partition plate, a third air cylinder is arranged on the front wall of the treatment box, the output end of the third air cylinder is connected with a baffle plate, a sewage box and a discharge box are arranged in the treatment box and below the partition plate, the sewage box is connected with a discharge pipe, at least part of the discharge box is arranged outside the treatment box, the discharging box located in the processing box is connected with the feeding nozzle, the upper end of the feeding nozzle is attached to the lower end face of the partition plate, the upper end opening of the feeding nozzle is opposite to the blanking opening, the long shaft is connected with the discharging box in a rotating mode, the surface of the long shaft is provided with helical blades, the long shaft is connected with a second servo motor, the lower end of the discharging box is connected with the discharging opening, the lower end of the processing box is connected with supporting legs, and the discharging box is connected with supporting columns.
Preferably, the pressing plate, the pushing plate and the baffle are rectangular plates, and corners of the lower end faces of the pressing plate, the pushing plate and the baffle are arc-shaped.
Preferably, the treatment box is internally and symmetrically connected with material pouring plates.
Preferably, the sewage tank is connected with a dosing pipe, the sewage tank is rotationally connected with a stirring shaft, the surface of the stirring shaft is provided with stirring blades, the stirring shaft is connected with a third servo motor, and the third servo motor is connected to the side wall of the treatment tank.
Preferably, the feeding mouth is trapezoidal mouth, and the minor diameter opening and the play workbin of trapezoidal mouth are connected, and the major diameter opening and the lower terminal surface of baffle of trapezoidal mouth are connected, and the major diameter open area of trapezoidal mouth is greater than the open area of blanking mouth.
Compared with the prior art, the utility model has the beneficial effects that: a solid waste treatment device for environmental engineering is characterized in that solid waste enters a treatment box through a feeding hopper, the solid waste is crushed through a crushing roller, crushed materials fall onto a partition plate, a third air cylinder is started at first and drives a baffle plate to move towards one side close to a push plate, a rectangular frame is formed between the push plate, the baffle plate and two pressure plates, the push plate, the baffle plate and the two pressure plates are not in contact with each other, the two first air cylinders are started and extend to move in opposite directions, the two first air cylinders drive the two pressure plates to move in opposite directions, the two pressure plates extrude the crushed solid waste on the partition plate and extrude the waste liquid in the interior of the partition plate, the waste liquid falls into a sewage box through a filtering hole, the two first air cylinders and the third air cylinder are started in opposite directions to reset the first air cylinder and the third air cylinder, a second air cylinder is started, the second air cylinder extends to drive the push plate to move towards one side close to the falling port, the promotion that the dehydration waste material on the baffle passes through the push pedal falls into out the workbin from blanking mouth department, start second servo motor, second servo motor drives helical blade through the major axis and rotates, thereby carry the waste material in the workbin, the discharge gate discharge on the waste material passes through out the workbin, traditional solid useless processing apparatus compares, the device can carry out further processing to the solid waste material after smashing, can collect alone dirty liquid and solid useless, avoid dirty liquid and the solid useless chemical reaction that takes place after smashing, avoid the two to take place chemical reaction, reduce the potential safety hazard.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along the line B-B in FIG. 1;
FIG. 5 is a schematic top view of the two pressing plates of the present invention for clamping solid wastes.
In the figure: 1-treatment box, 2-crushing roller, 3-feeding hopper, 4-gear, 5-first servo motor, 6-clapboard, 7-filtering hole, 8-blanking port, 9-first cylinder, 10-pressing plate, 11-second cylinder, 12-pushing plate, 13-third cylinder, 14-baffle, 15-sewage box, 16-discharging box, 17-blow-off pipe, 18-feeding nozzle, 19-long shaft, 20-helical blade, 21-second servo motor, 22-discharging port, 23-supporting leg, 24-supporting column, 25-material pouring plate, 26-medicine feeding pipe, 27-stirring shaft, 28-stirring blade and 29-third servo motor.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a solid waste treatment device for environmental engineering comprises a treatment box 1 and two crushing rollers 2 arranged in the treatment box 1, wherein a feed hopper 3 is arranged at the upper end of the treatment box 1, the two crushing rollers 2 are connected through a gear 4, one crushing roller 2 is connected with a first servo motor 5, the first servo motor 5 drives one crushing roller 2 to rotate, one crushing roller 2 drives the other crushing roller 2 to rotate through the gear 4, the two crushing rollers 2 rotate oppositely, solid waste falls between the two crushing rollers 2 through the feed hopper 3, the two crushing rollers 2 crush the solid waste, a partition plate 6 is arranged in the treatment box 1, a filter hole 7 and a blanking hole 8 are formed in the surface of the partition plate 6, first cylinders 9 are symmetrically arranged on the left side wall and the right side wall of the treatment box 1, the two first cylinders 9 are connected on the same air source, the output ends of the two first cylinders 9 penetrate through the side wall of the treatment box 1 and are fixedly connected with a pressing plate 10, the lower end of a pressing plate 10 is attached to the upper end face of a partition plate 6, a second air cylinder 11 is arranged on the rear wall of a treatment box 1, the output end of the second air cylinder 11 penetrates through the rear wall of the treatment box 1 and is connected with a push plate 12, the lower end face of the push plate 12 is attached to the upper end face of the partition plate 6, a third air cylinder 13 is arranged on the front wall of the treatment box 1, the third air cylinder 13 and the second air cylinder 11 are symmetrically arranged in front and at back, the output end of the third air cylinder 13 penetrates through the front wall of the treatment box 1 and is connected with a baffle 14, when the third air cylinder 13 is shortened, the baffle 14 is attached to the inner wall of the treatment box 1, at the moment, the baffle 14 cannot shield a blanking port 8 to ensure the normal discharge of solid wastes, a sewage box 15 and a discharge box 16 are arranged in the treatment box 1 and below the partition plate 6, the sewage box 15 is connected with a sewage discharge pipe 17, the sewage pipe 17 penetrates through the treatment box 1, a sewage valve is arranged on the sewage pipe 17, at least part of the discharge box 16 is positioned outside the treatment box 1, a feeding nozzle 18 is fixedly connected on the surface of a discharging box 16 positioned in a processing box 1, the upper end of the feeding nozzle 18 is jointed with the lower end surface of a partition plate 6, the upper end opening of the feeding nozzle 18 is opposite to a blanking port 8, a long shaft 19 is rotatably connected in the discharging box 16, the surface of the long shaft 19 is provided with a spiral blade 20, the spiral blade 20 is jointed with the inner wall of the discharging box 16, the long shaft 19 is connected with a second servo motor 21, the lower end of the discharging box 16 is connected with a discharging port 22, the lower end of the processing box 1 is connected with a supporting leg 23, the discharging box 16 is connected with a supporting column 24, solid wastes crushed by a crushing roller 2 fall onto the partition plate 6, a third air cylinder 13 is started firstly, the baffle plate 14 is driven by the third air cylinder 13 to move to one side close to the push plate 12, a rectangular frame is formed between the push plate 12, the baffle plate 14 and two pressure plates 10, and the push plate 12, the baffle plate 14 and the two pressure plates 10 are not contacted with each other, starting the two first cylinders 9, extending the two first cylinders 9 to move in opposite directions, the two first cylinders 9 driving the two pressing plates 10 to move in opposite directions, the two pressing plates 10 extruding the crushed solid waste on the partition plate 6, at this time, the baffle plate 14 and the push plate 12 playing a role of blocking, so as to prevent the solid waste from entering the blanking port 8 when extruding the solid waste, the two pressing plates 10 extruding the dirty liquid in the solid waste, the dirty liquid falling into the dirty tank 15 through the filtering hole 7, starting the two first cylinders 9 and the third cylinder 13 in reverse direction to reset the first cylinders 9 and the third cylinder 13, starting the second cylinder 11, extending the second cylinder 11 to drive the push plate 12 to move to one side close to the blanking port 8, the dehydrated waste on the partition plate 6 falling into the discharge tank 16 from the blanking port 8 under the pushing of the push plate 12, starting the second servo motor 21, the second servo motor 21 driving the helical blade 20 to rotate through the long shaft 19, thereby conveying the waste material in the discharge box 16 and discharging the waste material through the discharge port 22 of the discharge box 16.
Specifically, the pressing plate 10, the pushing plate 12 and the baffle plate 14 are rectangular plates, and corners of the lower end faces of the pressing plate 10, the pushing plate 12 and the baffle plate 14 are arc-shaped, so that clamping stagnation between the pressing plate 10, the pushing plate 12 and the baffle plate 14 and the partition plate 6 during movement is avoided.
Particularly, handle case 1 internal symmetry and be connected with material pouring plate 25, two clamp plates 10 are when not extruding admittedly useless, as shown in fig. 2, clamp plate 10 is located material pouring plate 25's below, and the upper end of clamp plate 10 and the lower extreme of material pouring plate 25 only leave a small amount of clearances, and useless admittedly falls into between two clamp plates 10 when the whereabouts to be convenient for extrude admittedly useless.
Particularly, be connected with on the sewage case 15 and add pencil 26, sewage case 15 internal rotation is connected with (mixing) shaft 27, the surface of (mixing) shaft 27 is equipped with stirring vane 28, (mixing) shaft 27 is connected with third servo motor 29, third servo motor 29 is connected on the lateral wall of handling case 1, can add neutralization medicine liquid through adding pencil 26 in to sewage case 15 and carry out the neutralization to the foul solution in the sewage case 15, avoid the foul solution direct discharge, can make fully reaction between medicine water and the foul solution through setting up (mixing) shaft 27, improve neutralization efficiency.
Particularly, feed nozzle 18 is trapezoidal mouth, and the minor diameter opening and the play workbin 16 of trapezoidal mouth are connected, and the major diameter opening and the lower terminal surface of baffle 6 of trapezoidal mouth are connected, and the major diameter open area of trapezoidal mouth is greater than the open area of blanking mouth 8 to can make admittedly useless fall into in feed nozzle 18 completely.
The working principle is as follows: the utility model relates to a solid waste treatment device for environmental engineering, solid waste crushed by a crushing roller 2 falls on a partition plate 6, a third cylinder 13 is started, the third cylinder 13 extends, the third cylinder 13 drives a baffle plate 14 to move towards one side close to a push plate 12, so that a rectangular frame is formed among the push plate 12, the baffle plate 14 and two press plates 10, the push plate 12, the baffle plate 14 and the two press plates 10 are not contacted with each other, two first cylinders 9 are started, the two first cylinders 9 extend simultaneously to move in opposite directions, the two first cylinders 9 drive the two press plates 10 to move in opposite directions, the two press plates 10 press crushed solid waste on the partition plate 6, the two press plates 10 extrude dirty liquid in the solid waste, the dirty liquid falls into a dirty water tank 15 through a filter hole 7, after the extrusion of the solid waste is completed, the two first cylinders 9 and the third cylinder 13 are reversely started, make first cylinder 9 and third cylinder 13 reset, start second cylinder 11, second cylinder 11 extends and drives push pedal 12 and remove to the one side that is close to blanking mouth 8, the dehydration waste material on the baffle 6 falls into ejection of compact case 16 from blanking mouth 8 in the promotion of push pedal 12, start second servo motor 21, second servo motor 21 drives helical blade 20 through major axis 19 and rotates, thereby carry the waste material in ejection of compact case 16, the waste material is discharged through discharge gate 22 on ejection of compact case 16, compare traditional solid useless processing apparatus, the device can carry out further processing to the solid waste material after smashing, can collect alone dirty liquid and solid useless, avoid dirty liquid and the solid useless chemical reaction that takes place after smashing, avoid the two to take place chemical reaction, reduce the potential safety hazard.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an environmental engineering is with useless processing apparatus admittedly, is in including handling case (1) and setting handle two crushing rollers (2) in case (1), the upper end of handling case (1) is equipped with feed hopper (3), two connect through gear (4) between crushing roller (2), one of them crushing roller (2) are connected with a servo motor (5), its characterized in that: the treatment device is characterized in that a partition plate (6) is arranged in the treatment box (1), a filtering hole (7) and a blanking hole (8) are formed in the surface of the partition plate (6), first cylinders (9) are symmetrically arranged on the left side wall and the right side wall of the treatment box (1), the side wall of the treatment box (1) penetrating through the output ends of the first cylinders (9) is connected with a pressing plate (10), the lower end of the pressing plate (10) is attached to the upper end face of the partition plate (6), a second cylinder (11) is arranged on the rear wall of the treatment box (1), the output end of the second cylinder (11) is connected with a pushing plate (12), the pushing plate (12) is attached to the partition plate (6), a third cylinder (13) is arranged on the front wall of the treatment box (1), a baffle plate (14) is connected to the output end of the third cylinder (13), a sewage box (15) and a discharge box (16) are arranged below the partition plate (6) in the treatment box (1), sewage case (15) are connected with blow off pipe (17), go out workbin (16) at least part and be located handle case (1) outside, be located handle in case (1) be connected with feed nozzle (18) on going out workbin (16), the upper end of feed nozzle (18) with the lower terminal surface laminating of baffle (6) just the upper end opening of feed nozzle (18) with blanking mouth (8) are relative, it is connected with major axis (19) to go out workbin (16) internal rotation, the surface of major axis (19) is equipped with helical blade (20), major axis (19) are connected with second servo motor (21), the lower extreme that goes out workbin (16) is connected with discharge gate (22), the lower extreme that handles workbin (1) is connected with supporting leg (23), it is connected with support column (24) to go out workbin (16).
2. The solid waste treatment device for environmental engineering according to claim 1, wherein: the pressing plate (10), the pushing plate (12) and the baffle (14) are rectangular plates, and corners of the lower end face of the pressing plate (10), the pushing plate (12) and the baffle (14) are arc-shaped.
3. The solid waste treatment device for environmental engineering according to claim 1, wherein: the treatment box (1) is internally and symmetrically connected with material pouring plates (25).
4. The solid waste treatment device for environmental engineering according to claim 1, wherein: be connected with on sewage case (15) with medicine pipe (26), sewage case (15) internal rotation is connected with (mixing) shaft (27), the surface of (mixing) shaft (27) is equipped with stirring vane (28), (mixing) shaft (27) are connected with third servo motor (29), third servo motor (29) are connected on the lateral wall of handling case (1).
5. The solid waste treatment device for environmental engineering according to claim 1, wherein: the feeding nozzle (18) is a trapezoid nozzle, a small-diameter opening of the trapezoid nozzle is connected with the discharging box (16), a large-diameter opening of the trapezoid nozzle is connected with the lower end face of the partition plate (6), and a large-diameter opening area of the trapezoid nozzle is larger than an opening area of the blanking port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382274.3U CN216538662U (en) | 2021-06-22 | 2021-06-22 | Environmental engineering is with useless processing apparatus admittedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382274.3U CN216538662U (en) | 2021-06-22 | 2021-06-22 | Environmental engineering is with useless processing apparatus admittedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216538662U true CN216538662U (en) | 2022-05-17 |
Family
ID=81537219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121382274.3U Expired - Fee Related CN216538662U (en) | 2021-06-22 | 2021-06-22 | Environmental engineering is with useless processing apparatus admittedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216538662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041498A (en) * | 2022-06-07 | 2022-09-13 | 杭州华晨环保设备有限公司 | Efficient kitchen waste treatment system and treatment method thereof |
| CN115300965A (en) * | 2022-10-11 | 2022-11-08 | 山东香驰粮油有限公司 | Waste water recovery device of pellet feed granulator |
-
2021
- 2021-06-22 CN CN202121382274.3U patent/CN216538662U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041498A (en) * | 2022-06-07 | 2022-09-13 | 杭州华晨环保设备有限公司 | Efficient kitchen waste treatment system and treatment method thereof |
| CN115300965A (en) * | 2022-10-11 | 2022-11-08 | 山东香驰粮油有限公司 | Waste water recovery device of pellet feed granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220705 Address after: 253604 No. 235, Guojiatun village, Dingwu Town, Leling City, Dezhou City, Shandong Province Patentee after: Liang Shenglun Address before: 110000 No. 139, group 5, Shengli residents committee, Sifangtai town, Liaozhong County, Shenyang City, Liaoning Province Patentee before: Xia Shu |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |