CN112546723A - Municipal administration rubbish solid-liquid separation equipment - Google Patents
Municipal administration rubbish solid-liquid separation equipment Download PDFInfo
- Publication number
- CN112546723A CN112546723A CN202011231479.1A CN202011231479A CN112546723A CN 112546723 A CN112546723 A CN 112546723A CN 202011231479 A CN202011231479 A CN 202011231479A CN 112546723 A CN112546723 A CN 112546723A
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- liquid separation
- garbage
- separation device
- wall
- municipal waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of garbage treatment, and particularly relates to a municipal garbage solid-liquid separation device which aims at the problem that the traditional municipal garbage separation device is single in general operation mode, generally only extrudes garbage to perform solid-liquid separation, and is not ideal in actual separation effect. According to the garbage separation device, the bottom support spring and the top tension spring which are different in specification and position are arranged, vibration is generated due to extrusion and cutting operation in the operation process of the garbage separation device, the vibration phenomenon is further amplified by matching the bottom support spring and the top tension spring, the distance between the hammering block and garbage on the separation screen plate is changed in a reciprocating mode, the garbage is knocked and compressed, the knocking effect of the garbage is improved by the aid of the bumps, and smooth solid-liquid separation of the garbage is guaranteed.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a municipal garbage solid-liquid separation device.
Background
Municipal waste is a mixture of solid waste in cities, including industrial waste, construction waste and household waste. The quantity, the nature and the degree of the industrial waste residue to the environmental pollution are greatly different, and the industrial waste residue is managed uniformly. According to different conditions, each factory is directly placed in a defined area or placed in a defined area after the factory is treated to reach the emission standard. The construction waste is generally pollution-free solid and can be treated by a landfill method. The household garbage is solid waste residue generated in life of people, is various in types, comprises organic matters and inorganic matters, and is required to be classified, collected, cleared and treated. With the development of global industrialization and urbanization, environmental issues have attracted attention all over the world. In the process of urbanization, municipal waste has sounded a police bell to people. According to different garbage generation sources, the urban garbage can be mainly divided into three categories of residential household garbage, street cleaning garbage and group garbage.
The phenomenon that solid and liquid are mixed and stored exists in general municipal refuse, inconvenience is brought to subsequent refuse treatment, and solid and liquid separation treatment needs to be carried out on the municipal refuse. Traditional municipal administration rubbish solid-liquid separation equipment generally only adopts and carries out the extruded mode to rubbish and separates the processing, and the operation mode is comparatively single, and partial waste liquid in the rubbish can mix in plastic bottle jar and make things convenient for the bag, can not extrude completely, and the separation effect of reality is ideal inadequately, therefore has certain limitation.
Disclosure of Invention
Based on the technical problem that the traditional municipal refuse separation device is single in general operation mode, generally only extrudes refuse to perform solid-liquid separation, and the actual separation effect is not ideal enough, the invention provides the municipal refuse solid-liquid separation device.
The invention provides a municipal waste solid-liquid separation device, which comprises a separation tank, wherein the outer wall of the separation tank is provided with an outer fixed frame, guide rails are fixedly arranged on two sides of the outer fixed frame, two ends of the inner wall of each guide rail are connected with a slide block in a sliding manner, the end part of each slide block is welded with the separation tank, the top end of the separation tank is welded with a feeding hopper, the bottom end of each feeding hopper is welded with a hopper-shaped discharge end, the inner walls of the feeding hopper and the hopper-shaped discharge ends are respectively and fixedly provided with a spiral wall cutter and a straight cutter which are distributed at equal intervals, the outer wall of the top part of the outer fixed frame is fixedly provided with a rotating motor through bolts, the output shaft of the rotating motor is connected with a rotating column through a coupling, the outer wall of the rotating column is fixedly provided with an auger blade, the edge of the auger blade is fixedly, and one of them the slider has a top extension spring with the welding of the relative one side of fixed frame, the specification of top extension spring is less than the specification of end brace spring, fixed connecting rod has all been welded to the one end both sides of fixed frame, and the tip welding of fixed connecting rod has same hammering piece.
Preferably, a blanking inclined plate is welded at one end of the separation tank, and a separation screen plate is welded at one side, opposite to the blanking inclined plate and the separation tank.
Preferably, an air exhaust mechanism is installed on one side of the bottom end of the separation tank, and the air exhaust mechanism comprises an air exhaust pump fixed on the outer wall of one side of the separation tank through a bolt.
Preferably, the output end of the air pump is fixedly connected with a connecting pipe, and the connecting pipe and the bottom end of the blanking sloping plate are fixedly provided with the same ring pipe.
Preferably, the bottom end of the ring pipe is fixedly connected with curved air exhaust pipes which are distributed at equal intervals, and the openings of the curved air exhaust pipes face obliquely downward.
Preferably, the outer wall of the bottom end of the hammering block is fixedly provided with lugs distributed at equal intervals.
Preferably, one side of the separating tank close to the separating screen plate is provided with a discharge opening, one end of the discharge opening is connected with a fixed unloading plate through a hinge, the opposite side of the fixed unloading plate and the separating tank is welded with an inserting block, and the two inserting blocks are inserted with a bolt.
Preferably, a wind resisting mechanism is installed at one end of the inner bottom of the outer fixing frame.
Preferably, it connects in the rotary rod of outer fixed frame to push against fan mechanism including rotating, and the top of rotary rod rotates and is connected with the oar, the equal fixed mounting in top outer wall of oar has a top arc board.
Preferably, the specifications of the top arc plates are different, and the top outer walls of the top arc plates are fixedly provided with wind guide inclined strips distributed at equal intervals.
The beneficial effects of the invention are as follows:
1. according to the municipal waste solid-liquid separation device, the auger blade with the spiral support blade arranged at the edge is matched with the spiral wall cutter on the inner wall of the feeding hopper, so that the surfaces of bottles, convenient bags, paper boxes and the like in the waste can be subjected to cutting treatment in the feeding process; when the garbage passes through the hopper-shaped discharge end, preliminary extrusion treatment is carried out, and further cutting treatment is realized by utilizing the straight knife.
2. According to the municipal waste solid-liquid separation device, the bottom support spring and the top tension spring which are different in specification position are arranged, vibration is generated due to extrusion and cutting operation in the operation process of the device, the vibration phenomenon is further amplified by matching the bottom support spring and the top tension spring, the distance between the hammering block and the waste on the separation screen plate is changed in a reciprocating mode, the garbage is knocked and compressed, and the knocking effect on the garbage is improved by using the lug; on the other hand, the vibration of the separation tank is beneficial to accelerating the separation and outflow of liquid in the solid garbage; thereby ensuring the smooth solid-liquid separation of the garbage.
3. This municipal administration rubbish solid-liquid separation equipment through the mechanism of bleeding that sets up, can utilize ring canal, bent shape exhaust tube, takes the negative pressure out with the knockout drum bottom to the cooperation separation otter board makes the knockout drum form the suction filtration effect, guarantees rubbish solid-liquid separation's thorough degree.
4. This municipal administration rubbish solid-liquid separation equipment, through the mechanism of supporting the gas that sets up, can utilize the wind oar, the top arc board shelters from the processing to the output of aspiration pump, utilize the setting of the oblique slat of wind-guiding, make this wind oar can continuously rotate, because the specification diverse of top arc board, to the degree of sheltering from also different of aspiration pump output, thereby the reaction force that makes the aspiration pump also can continuously change, thereby be favorable to aggravating the reciprocal vibrations from top to bottom of knockout drum, thereby further guarantee the solid-liquid separation effect of rubbish.
Drawings
FIG. 1 is a schematic view of the overall structure of a municipal solid-liquid separation device according to the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a spiral wall cutter of the municipal solid-liquid separation device provided by the invention;
FIG. 3 is a schematic structural view of a half cross-sectional view of a hopper-shaped discharge end of the municipal solid-liquid separation device provided by the invention;
FIG. 4 is a schematic view of a three-dimensional structure of a hammering block of the municipal refuse solid-liquid separation device provided by the invention;
fig. 5 is a schematic view of a three-dimensional structure of an air paddle of the municipal solid-liquid separation device provided by the invention.
In the figure: 1 separating tank, 2 guide rollers, 3 external fixing frames, 4 top tension springs, 5 fixed connecting rods, 6 rotating motors, 7 auger blades, 8 feeding hoppers, 9 spiral wall cutters, 10 rotary columns, 11 hopper-shaped discharge ends, 12 straight cutters, 13 blanking inclined plates, 14 curved exhaust pipes, 15 sliding blocks, 16 bottom support springs, 17 separation screen plates, 18 rotating rods, 19 wind paddles, 20 exhaust pumps, 21 solid discharge plates, 22 hammering blocks, 23 spiral support blades, 24 convex blocks, 25 top arc plates and 26 wind guide inclined plate plates.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a municipal refuse solid-liquid separation device comprises a separation tank 1, an outer fixed frame 3 is arranged on the outer wall of the separation tank 1, guide rails 2 are fixedly arranged on both sides of the outer fixed frame 3, slide blocks 15 are slidably connected to both ends of the inner wall of the guide rails 2, the end portions of the slide blocks 15 are welded to the separation tank 1, a feed hopper 8 is welded to the top end of the separation tank 1, a hopper-shaped discharge end 11 is welded to the bottom end of the feed hopper 8, spiral wall cutters 9 and straight cutters 12 which are equidistantly distributed are fixedly arranged on the inner walls of the feed hopper 8 and the hopper-shaped discharge end 11 respectively, a rotary motor 6 is fixed to the outer wall of the top of the outer fixed frame 3 through bolts, an output shaft of the rotary motor 6 is connected to a rotary column 10 through a coupler, auger blades 7 are fixedly arranged on the outer wall of the rotary column 10, spiral support blades 23 are fixedly arranged on the edges of the auger blades 7, a, one side of one of the sliding blocks 15, which is opposite to the outer fixed frame 3, is welded with a top tension spring 4, the specification of the top tension spring 4 is smaller than that of the bottom support spring 16, two sides of one end of the outer fixed frame 3 are both welded with fixed connecting rods 5, and the end parts of the fixed connecting rods 5 are welded with the same hammering block 22; the surfaces of bottles, convenient bags, cartons and the like in garbage are scratched in the feeding process by the rapid rotation of a packing auger blade 7 with a spiral supporting edge 23 at the edge and the cooperation with a spiral wall cutter 9 on the inner wall of a feeding hopper 8; when the garbage passes through the hopper-shaped discharge end 11, the garbage is subjected to primary extrusion treatment through a gradually narrowed outlet, and further cutting treatment is realized by utilizing the straight knife 12; when the garbage passes through the hopper-shaped discharge end 11, the garbage is subjected to preliminary extrusion treatment through the outlet which is gradually narrowed, and further cutting treatment is realized by the straight knife 12.
In the invention, one end of the separating tank 1 is welded with a blanking inclined plate 13, and one side of the blanking inclined plate 13, which is opposite to the separating tank 1, is welded with a separating screen plate 17.
Wherein, the mechanism of bleeding is installed to the bottom one side of knockout drum 1, and the mechanism of bleeding includes the aspiration pump 20 of being fixed in the outer wall of knockout drum 1 one side through the bolt.
Wherein, the output end of the air pump 20 is fixedly connected with a connecting pipe, and the connecting pipe and the bottom end of the blanking sloping plate 13 are fixedly provided with the same ring pipe.
Wherein, the bottom end of the ring pipe is fixedly connected with curved air exhaust pipes 14 which are distributed equidistantly, and the openings of the curved air exhaust pipes 14 face obliquely downward; and starting the air pump 20, and pumping out negative pressure from the bottom end of the separation tank 1 by utilizing the ring pipe and the curved air pumping pipe 14, so that the separation tank 1 forms a suction filtration effect by matching with the separation screen 17, and the thorough degree of solid-liquid separation of the garbage is ensured.
Wherein, the outer wall of the bottom end of the hammering block 22 is fixedly provided with lugs 24 which are distributed equidistantly; in the operation process of the device, the bottom bracing spring 16 and the top tension spring 4 with different specification positions are arranged, vibration is generated due to extrusion and cutting operation, the vibration phenomenon is further amplified by matching the bottom bracing spring 16 and the top tension spring 4, the distance between the hammering block 22 and the garbage on the separation screen plate 17 is changed in a reciprocating manner, the garbage is knocked and compressed, and the knocking effect on the garbage is improved by using the lug 24; on the other hand, the vibration of the separation tank 1 is beneficial to accelerating the separation and outflow of liquid in the solid garbage; thereby ensuring the smooth solid-liquid separation of the garbage.
Wherein, the knockout drum 1 is close to one side of separation otter board 17 and is opened there is the discharge opening, and the one end of discharge opening has fixed unloading board 21 through hinged joint, and fixed unloading board 21 all welds with the relative one side of knockout drum 1 has the inserted block, and two inserted blocks are pegged graft and are had the bolt.
When the invention is used: an operator controls and starts the rotating motor 6, and puts the garbage into the feeding hopper 8, and cuts the surfaces of bottles, convenient bags, paper boxes and the like in the garbage in the feeding process by the rapid rotation of the auger blade 7 with the spiral support blade 23 arranged at the edge and the spiral wall cutter 9 matched with the inner wall of the feeding hopper 8; when the garbage passes through the hopper-shaped discharge end 11, the garbage is subjected to primary extrusion treatment through a gradually narrowed outlet, and further cutting treatment is realized by utilizing the straight knife 12; in the operation process of the device, the bottom bracing spring 16 and the top tension spring 4 with different specification positions are arranged, vibration is generated due to extrusion and cutting operation, the vibration phenomenon is further amplified by matching the bottom bracing spring 16 and the top tension spring 4, the distance between the hammering block 22 and the garbage on the separation screen plate 17 is changed in a reciprocating manner, the garbage is knocked and compressed, and the knocking effect on the garbage is improved by using the lug 24; on the other hand, the vibration of the separation tank 1 is beneficial to accelerating the separation and outflow of liquid in the solid garbage; thereby ensuring the smooth solid-liquid separation of the garbage; meanwhile, an operator controls and starts the air pump 20, and the bottom end of the separation tank 1 is pumped out of negative pressure by utilizing the ring pipe and the curved air pumping pipe 14, so that the separation screen 17 is matched to enable the separation tank 1 to form a suction filtration effect, and the thorough degree of solid-liquid separation of the garbage is ensured.
Example 2
Referring to fig. 1 and 5, the present embodiment of a municipal solid-liquid separation device further includes an air supporting mechanism installed at one end of the inner bottom of the outer fixing frame 3, compared to embodiment 1.
In the invention, the wind resisting mechanism comprises a rotating rod 18 which is rotatably connected with the outer fixed frame 3, the top end of the rotating rod 18 is rotatably connected with a wind paddle 19, and the outer wall of the top of the wind paddle 19 is fixedly provided with a top arc plate 25; through the setting of supporting the gas mechanism, utilize oar 19, top arc board 25 to shelter from the processing to the output of aspiration pump 20 for aspiration pump 20 can receive the reaction force.
Wherein, the specifications of the top arc plate 25 are different, and the top outer wall of the top arc plate 25 is fixedly provided with wind guide inclined strips 26 distributed at equal intervals; the oblique slat 26 of wind-guiding cooperates the air current of aspiration pump 20 output for this fan blade 19 can continuously rotate, because the specification diverse of top arc board 25, is also different to the degree of sheltering from of aspiration pump 20 output, thereby makes the reaction force of aspiration pump 20 also can continuously change, thereby the reciprocating vibration from top to bottom of aggravation knockout drum 1.
When the invention is used: the output end of the air pump 20 is shielded by the air paddle 19 and the top arc plate 25 through the arrangement of the air resisting mechanism; the oblique slat 26 of wind-guiding cooperates the air current of aspiration pump 20 output for this wind oar 19 can continuously rotate, because the specification diverse of top arc board 25, to the degree of sheltering from also inequality of aspiration pump 20 output, thereby make the reaction force of aspiration pump 20 also can continuously change, thereby the reciprocating vibration about aggravating knockout drum 1, with the effect of further guaranteeing rubbish solid-liquid separation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The municipal waste solid-liquid separation device comprises a separation tank (1), wherein an outer fixed frame (3) is arranged on the outer wall of the separation tank (1), and is characterized in that guide rails (2) are fixedly arranged on two sides of the outer fixed frame (3), slide blocks (15) are slidably connected to two ends of the inner wall of each guide rail (2), the end portions of the slide blocks (15) are welded with the separation tank (1), a feeding hopper (8) is welded to the top end of the separation tank (1), a hopper-shaped discharge end (11) is welded to the bottom end of the feeding hopper (8), spiral wall cutters (9) and straight cutters (12) which are distributed equidistantly are fixedly arranged on the inner walls of the feeding hopper (8) and the hopper-shaped discharge end (11) respectively, a rotary motor (6) is fixed to the outer wall of the top of the outer fixed frame (3) through bolts, and a rotary column (10) is connected to the output shaft of the rotary motor (6, the outer wall fixed mounting of rotary column (10) has auger leaf (7), and the equal fixed mounting in edge of auger leaf (7) has spiral sword (23), the welding of the relative one side one end of knockout drum (1) and external fixation frame (3) has end supporting spring (16), and one of them slider (15) and the relative one side welding of external fixation frame (3) have top extension spring (4), the specification of top extension spring (4) is less than the specification of end supporting spring (16), the one end both sides of external fixation frame (3) all weld have fixed connecting rod (5), and the tip welding of fixed connecting rod (5) has same hammering piece (22).
2. The municipal waste solid-liquid separation device according to claim 1, wherein a blanking inclined plate (13) is welded to one end of the separation tank (1), and a separation screen plate (17) is welded to the opposite side of the blanking inclined plate (13) to the separation tank (1).
3. The municipal waste solid-liquid separation device according to claim 2, wherein an air suction mechanism is installed at one side of the bottom end of the separation tank (1), and the air suction mechanism comprises an air suction pump (20) fixed to the outer wall of one side of the separation tank (1) through bolts.
4. The municipal waste solid-liquid separation device according to claim 3, wherein the output end of the air pump (20) is fixedly connected with a connecting pipe, and the connecting pipe and the bottom end of the blanking sloping plate (13) are fixedly provided with the same ring pipe.
5. The municipal waste solid-liquid separation device according to claim 4, wherein the bottom end of the ring pipe is fixedly connected with curved air suction pipes (14) which are distributed at equal intervals, and the openings of the curved air suction pipes (14) are all inclined downwards.
6. The municipal waste solid-liquid separation device according to claim 1, wherein the outer wall of the bottom end of the hammering block (22) is fixedly provided with lugs (24) which are distributed equidistantly.
7. The municipal waste solid-liquid separation device according to claim 1, wherein a discharge opening is formed in one side of the separation tank (1) close to the separation screen plate (17), a fixed discharge plate (21) is connected to one end of the discharge opening through a hinge, inserts are welded to the opposite sides of the fixed discharge plate (21) and the separation tank (1), and bolts are inserted into the two inserts.
8. The municipal waste solid-liquid separation device according to claim 1, wherein an air resisting mechanism is installed at one end of the inner bottom of the outer fixing frame (3).
9. The municipal waste solid-liquid separation device according to claim 8, wherein the wind-pushing mechanism comprises a rotating rod (18) rotatably connected to the outer fixing frame (3), the top end of the rotating rod (18) is rotatably connected with a wind paddle (19), and the top outer wall of the wind paddle (19) is fixedly provided with a top arc plate (25).
10. The municipal waste solid-liquid separation device according to claim 9, wherein the top arc plates (25) are of different specifications, and air guide inclined plates (26) are fixedly arranged on the outer walls of the tops of the top arc plates (25) and distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231479.1A CN112546723A (en) | 2020-11-06 | 2020-11-06 | Municipal administration rubbish solid-liquid separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231479.1A CN112546723A (en) | 2020-11-06 | 2020-11-06 | Municipal administration rubbish solid-liquid separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112546723A true CN112546723A (en) | 2021-03-26 |
Family
ID=75041501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011231479.1A Withdrawn CN112546723A (en) | 2020-11-06 | 2020-11-06 | Municipal administration rubbish solid-liquid separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112546723A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391662A (en) * | 2016-11-03 | 2017-02-15 | 杭州能源工程技术有限公司 | Intelligent kitchen and household garbage treatment device |
| CN207856474U (en) * | 2017-12-11 | 2018-09-14 | 陕西百世恒环保科技发展有限公司 | A kind of municipal administration sewage disposal device |
| CN208115877U (en) * | 2018-01-27 | 2018-11-20 | 鄢碧珠 | A kind of novel and multifunctional food refuse equipment for separating liquid from solid |
| CN109893908A (en) * | 2017-12-11 | 2019-06-18 | 陕西百世恒环保科技发展有限公司 | A kind of municipal administration sewage disposal device |
| CN210223588U (en) * | 2019-04-10 | 2020-03-31 | 江苏中科重工股份有限公司 | Waste dehydration device for nuclear power plant |
| CN111153239A (en) * | 2020-02-10 | 2020-05-15 | 湖南天桥环境科技有限公司 | Feeding device for waste incineration |
| CN211385301U (en) * | 2019-11-27 | 2020-09-01 | 赵国莲 | Domestic waste solid-liquid separation preprocessing device |
-
2020
- 2020-11-06 CN CN202011231479.1A patent/CN112546723A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391662A (en) * | 2016-11-03 | 2017-02-15 | 杭州能源工程技术有限公司 | Intelligent kitchen and household garbage treatment device |
| CN207856474U (en) * | 2017-12-11 | 2018-09-14 | 陕西百世恒环保科技发展有限公司 | A kind of municipal administration sewage disposal device |
| CN109893908A (en) * | 2017-12-11 | 2019-06-18 | 陕西百世恒环保科技发展有限公司 | A kind of municipal administration sewage disposal device |
| CN208115877U (en) * | 2018-01-27 | 2018-11-20 | 鄢碧珠 | A kind of novel and multifunctional food refuse equipment for separating liquid from solid |
| CN210223588U (en) * | 2019-04-10 | 2020-03-31 | 江苏中科重工股份有限公司 | Waste dehydration device for nuclear power plant |
| CN211385301U (en) * | 2019-11-27 | 2020-09-01 | 赵国莲 | Domestic waste solid-liquid separation preprocessing device |
| CN111153239A (en) * | 2020-02-10 | 2020-05-15 | 湖南天桥环境科技有限公司 | Feeding device for waste incineration |
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Application publication date: 20210326 |