CN111299116B - Kitchen garbage screening plant - Google Patents
Kitchen garbage screening plant Download PDFInfo
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- CN111299116B CN111299116B CN202010121014.4A CN202010121014A CN111299116B CN 111299116 B CN111299116 B CN 111299116B CN 202010121014 A CN202010121014 A CN 202010121014A CN 111299116 B CN111299116 B CN 111299116B
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- rotating shaft
- screening
- outer barrel
- motor
- liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/10—Screens in the form of endless moving bands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention provides a kitchen waste screening device, which belongs to the technical field of waste screening and comprises a bracket, a solid-liquid separation device, a vibration screening device and a recovery device; the solid-liquid separation device is erected at the upper part of the bracket, an inner barrel of the device is uniformly provided with sieve pores around the side wall, and a first motor drives the inner barrel to rotate; the side plate and the outer barrel are both provided with feed inlets, and the bottom of the outer barrel is provided with a material outlet; the side surface of the outer barrel is provided with a liquid drainage device which drains liquid outwards from the solid-liquid separation device; a first rotating shaft and a second rotating shaft of the vibrating screening device are uniformly and fixedly provided with a plurality of eccentric wheels along the axis direction; the fixed ring of each screening belt is in running fit with two corresponding eccentric wheels on the first rotating shaft and the second rotating shaft; the synchronous driving device drives the first rotating shaft and the second rotating shaft to rotate; the recovery device recovers the screened objects. The device can carry out solid-liquid separation with kitchen garbage, can separate solid matters such as plastics with the surplus residue in kitchen simultaneously.
Description
Technical Field
The invention relates to the technical field of garbage screening, in particular to a kitchen garbage screening device.
Background
The kitchen waste comprises food and beverage waste and kitchen waste, is a part of municipal domestic waste, and is shown in technical specification of kitchen waste treatment in China, the kitchen waste is domestic waste formed in the process of domestic consumption of residents, is the most main one of the food waste, comprises food processing leftover materials (kitchen waste) and food residues (swill leftover) generated in families, schools, canteens, catering industries and the like, has complex components, generally refers to organic matters which are easily decomposed by microorganisms, such as leftovers, vegetable leaves, fruit peels and the like, mainly takes starch, food fibers, animal protein, fat and other substances as main materials, and generates channels mainly from the processes of food processing, treatment, transportation and the like, and the kitchen waste comprises leftovers and has the characteristics of high water content, high oil content and salt content, easy rotting, fermentation, smelly odor and the like: encroaching a large amount of land; seriously polluting atmosphere and water; is easy to cause biological pollution.
The current treatment method of the kitchen waste has many defects, such as incineration treatment: the efficiency is low, and toxic gases and dust such as dioxin are difficult to control; the landfill treatment causes resource waste, collapse risks and water and land pollution; the crushed materials are discharged into a pipe network after being crushed by a mechanical grinding method, so that the blockage is easy to occur, and the sewage treatment burden is increased; the method has the advantages of potential safety problem in feed composting, high collection cost in centralized composting, large field and the like. In order to better utilize the kitchen waste, a novel anaerobic or aerobic comprehensive utilization technology is necessary, and the most important technology is an early screening treatment process.
Because the garbage classification is still in the beginning stage in China, consciousness of people, classification methods, systems and the like are built in the process, so that the kitchen garbage at present contains various solids, liquids, grease and other kitchen garbage, and also contains solids such as plastic bottles, plastic bags and the like. However, since the grease and the kitchen waste residue can be recycled as organic matters and the plastic products can also be recycled, the kitchen waste is urgently needed to be screened.
Nowadays, many rubbish screening adopt artifical screening, and partial rubbish screening plant carries out solid-liquid separation only to kitchen garbage, can't carry out fine screening to solids such as plastic bottle and plastic bag.
Therefore, the application provides new kitchen garbage screening plant.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a kitchen waste screening device. The device can carry out solid-liquid separation with kitchen garbage, can separate solid matters such as plastics with the surplus residue in kitchen simultaneously.
In order to achieve the above purpose, the present invention provides the following technical solutions.
A kitchen waste screening device comprises a bracket, a solid-liquid separation device, a vibration screening device and a recovery device; the support comprises two side plates and a plurality of support plates fixedly arranged between the two side plates;
the solid-liquid separation device is erected between the two side plates and comprises a liquid discharge device, a first motor, an outer barrel and an inner barrel which is arranged in the outer barrel and has a gap with the outer barrel; sieve pores are uniformly formed in the side wall of the inner barrel edge, the first motor is fixedly arranged on the outer wall of one side plate, and an output shaft of the first motor sequentially penetrates through the side plate and one end of the outer barrel and is in transmission connection with one end of the inner barrel; the other end of the side plate and the other end of the outer barrel are both provided with communicated feed inlets, and the bottoms of the outer barrel and the inner barrel are both provided with communicated material discharge ports; the liquid discharge device communicated with the outer barrel is arranged on the side surface of the outer barrel, and liquid is discharged from the solid-liquid separation device;
the vibrating screening device is arranged between the material discharge port and the supporting plate and comprises a synchronous driving device, a first rotating shaft, a second rotating shaft and a plurality of screening belts; the first rotating shaft and the second rotating shaft are both rotatably arranged between the two side plates, the first rotating shaft and the second rotating shaft are both arranged at the upper parts of the side plates, and a plurality of eccentric wheels are uniformly and fixedly arranged on the first rotating shaft and the second rotating shaft along the axis direction; two fixing rings are fixedly arranged at two ends of each screening belt, and the two fixing rings of each screening belt are in rotating fit with the two corresponding eccentric wheels on the first rotating shaft and the second rotating shaft;
the synchronous driving device drives the first rotating shaft and the second rotating shaft to rotate; the recovery device is arranged below the supporting plate and used for recovering the objects screened by the vibrating screening device.
Preferably, the liquid discharge device comprises a liquid discharge pipe and a water pump, a liquid discharge port is formed in the side wall of the outer barrel, one end of the liquid discharge pipe is communicated with the water pump, and the water pump is communicated with the liquid discharge port; and a liquid storage tank is arranged at the bottom of the side surface of the side plate, and the other end of the liquid discharge pipe is communicated with the liquid storage tank.
Preferably, the synchronous driving device comprises a second motor and a synchronous belt; the second motor is fixedly arranged on the side surface of the side plate, and an output shaft of the second motor is in transmission connection with the second rotating shaft; first pivot and second pivot all are fixed and are provided with synchronous pulley, two be provided with on the synchronous pulley the hold-in range.
Preferably, the recovery device comprises a conveyor belt, a storage tank and a third motor; the third motor is fixedly arranged on the side surface of the side plate, an output shaft of the third motor penetrates through the side plate and is in transmission connection with one end of the conveyor belt, and two sides of the other end of the conveyor belt are in rotary connection with the two side plates through rotating shafts; the storage tank receives plastic bottles screened by the vibration screening device.
Preferably, the first rotating shaft and the second rotating shaft are arranged at different heights between the two side plates, the inclined surface of the screening belt faces the storage groove, and a plurality of inclined convex blocks are arranged on the surface of the screening belt.
The invention has the beneficial effects that:
the invention provides a kitchen waste screening device. The device separates solid and liquid of the kitchen waste and collects the kitchen waste in a classified manner; meanwhile, the mixture of organic matters and inorganic matters after solid-liquid separation is separated, so that the plastic in the kitchen waste can be effectively treated, classified recovery is realized, and a foundation is laid for subsequent treatment; the kitchen waste is separated and integrated by combining a plurality of devices, so that manual separation is replaced; the device is simple to control, convenient to detach and mount, moderate in size and suitable for various occasions.
The invention is further described with reference to the following figures and examples.
Drawings
Fig. 1 is an overall structural view of a kitchen waste screening device according to an embodiment of the present invention;
FIG. 2 is a structural diagram of a vibration screening device of the kitchen waste screening device according to the embodiment of the invention;
FIG. 3 is a structure diagram of a screening belt of the kitchen waste screening device according to the embodiment of the invention;
FIG. 4 is a partial structure view of a vibration screening device of the kitchen waste screening device according to the embodiment of the invention;
fig. 5 is a structural diagram of a solid-liquid separation device of the kitchen waste screening device according to the embodiment of the invention.
In the figure: 1. a feed inlet; 2. a side plate; 3. a liquid storage tank; 4. a liquid discharge pipe; 5. a storage tank; 6. a conveyor belt; 7. a support plate; 8. screening the belt; 9. a synchronous belt; 10. a water pump; 11. an outer tub; 12. a second motor; 13. a third motor; 14. an oblique projection; 15. a fixing ring; 16. a first rotating shaft; 17. a second rotating shaft; 18. a synchronous pulley; 19. an eccentric wheel; 20. a first motor; 21. an inner barrel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
A kitchen waste screening device is shown in figures 1-5 and comprises a bracket, a solid-liquid separation device, a vibration screening device and a recovery device; the bracket comprises two side plates 2 and a plurality of supporting plates 7 fixedly arranged between the two side plates 2;
the solid-liquid separation device is erected between the two side plates 2, and as shown in fig. 1 and 5, comprises a liquid drainage device, a first motor 20, an outer barrel 11 and an inner barrel 21 which is arranged in the outer barrel 11 and has a gap with the outer barrel 11; the inner barrel 21 is uniformly provided with sieve pores around the side wall, the first motor 20 is fixedly arranged on the outer wall of one side plate 2, and an output shaft of the first motor 20 sequentially penetrates through the side plate 2 and one end of the outer barrel 11 and is in transmission connection with one end of the inner barrel 21; the other end of the side plate 2 and the other end of the outer barrel 11 are both provided with a communicated feed inlet 1, and the bottoms of the outer barrel 11 and the inner barrel 21 are both provided with communicated material discharge ports; a liquid drainage device communicated with the outer barrel 11 is arranged on the side surface of the outer barrel 11 and drains liquid outwards from the solid-liquid separation device; when the first motor 20 is driven, the inner barrel 21 with sieve holes in the solid-liquid separation device starts to rotate and dewater, and the waste liquid is discharged through the liquid discharge device;
the vibrating screening device is arranged between the material discharge port and the supporting plate 7, and comprises a synchronous driving device, a first rotating shaft 16, a second rotating shaft 17 and a plurality of screening belts 8 as shown in figure 2; the first rotating shaft 16 and the second rotating shaft 17 are both rotatably arranged between the same ends of the two side plates 2, the first rotating shaft 16 and the second rotating shaft 17 are both uniformly and fixedly provided with a plurality of eccentric wheels 19 along the axial direction, and each eccentric wheel 19 is separated by a certain distance; two fixing rings 15 are fixedly arranged at two ends of each screening belt 8, and the two fixing rings 15 of each screening belt 8 are in running fit with two corresponding eccentric wheels 19 on a first rotating shaft 16 and a second rotating shaft 17, as shown in fig. 4; when the first rotating shaft 16 and the second rotating shaft 17 are driven to rotate, each group of eccentric wheels 19 is driven to rotate, so that the sieving belt 8 which is in rotating fit with the eccentric wheels is shaken back and forth, and the sieved organic materials are sieved;
the synchronous driving device drives the first rotating shaft 16 and the second rotating shaft 17 to rotate; the recovery device is arranged below the supporting plate 7 and used for recovering the objects screened by the vibrating screening device.
Preferably, the liquid discharge device comprises a liquid discharge pipe 4 and a water pump 10, as shown in fig. 1, a liquid discharge port is formed on the side wall of the outer barrel 11, one end of the liquid discharge pipe 4 is communicated with the water pump 10, and the water pump 10 is communicated with the liquid discharge port; a liquid storage tank 3 is arranged at the bottom of the side surface of the side plate 2, and the other end of the liquid discharge pipe 4 is communicated with the liquid storage tank 3; after the solid-liquid separation is completed, the waste water is pumped out by a water pump 10.
Further, the synchronous drive device includes a second motor 12 and a synchronous belt 9, as shown in fig. 4; the second motor 12 is fixedly arranged on the side surface of the side plate 2, and an output shaft of the second motor 12 is in transmission connection with the second rotating shaft 17; first pivot 16 and second pivot 17 are all fixed and are provided with synchronous pulley 18, are provided with hold-in range 9 on two synchronous pulley 18, when second motor 12 drives second pivot 17 and rotates, drive rather than the hold-in range 9 that is connected, and then drive first pivot 16 and rotate, realize synchronous rotation to rock around realizing every screening area 8, sieve kitchen garbage.
Preferably, the recycling device comprises a conveyor belt 6, a storage tank 5 and a third motor 13, as shown in fig. 1; the third motor 13 is fixedly arranged on the side surface of the side plate 2, an output shaft of the third motor 13 penetrates through the side plate 2 and is in transmission connection with one end of the conveyor belt 6, and two sides of the other end of the conveyor belt 6 are in rotary connection with the two side plates 2 through rotating shafts; the storage tank 5 receives sundries such as plastic bottles screened by the vibration screening device.
Further, the first rotating shaft 16 and the second rotating shaft 17 are different in height erected between the two side plates 2, the inclined surface of the screening belt 8 faces the storage groove 5, and a plurality of inclined convex blocks 14 are arranged on the surface of the screening belt 8 so as to smoothly screen down sundries on the screening belt 8, as shown in fig. 3.
In the embodiment, after the device is installed, the feed inlet 1 on the side surface of the device is opened, and the kitchen mixed waste is fed into the inner barrel 21 of the solid-liquid separation device; closing the feed port 1, controlling the first motor 20 to rotate, so that the inner barrel 21 in the outer barrel 11 starts to rotate, and separating the solid garbage and the liquid garbage in a centrifugal mode;
after the solid-liquid separation operation is carried out for a certain time, the first motor 20 is controlled to stop rotating, the water pump 10 is started to pump the liquid garbage out of the device, and the liquid garbage flows into the liquid storage tank 3 through the liquid discharge pipe 4;
opening waste discharge ports at the bottoms of the outer barrel 11 and the inner barrel 21, and conveying the solid garbage to a vibration screening device below; controlling the second motor 12 to rotate, so as to drive the second rotating shaft 17 to rotate, and at the moment, starting to rotate a plurality of eccentric wheels 19 fixedly connected with the rotating shaft; the first rotating shaft 16 is driven to rotate through the synchronous belt 9, so that synchronous rotation is realized;
the eccentric wheels 19 are arranged at different positions, the two shafts synchronously move to realize the up-and-down jumping of the screening belts 8, the kitchen waste and the plastic waste are quickly separated by the matching of the screening belts 8 due to the different qualities of the kitchen waste and the plastic waste, and the kitchen waste falls into the lower recovery device through a gap between the two screening belts 8;
the plastic garbage is conveyed into the storage tank 5 below through the up-and-down vibration of the inclined screening belt 8; the kitchen waste is recovered by the conveyor belt 6 of the recovery device.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A kitchen waste screening device is characterized by comprising a bracket, a solid-liquid separation device, a vibration screening device and a recovery device; the support comprises two side plates (2) and a plurality of support plates (7) fixedly arranged between the two side plates (2);
the solid-liquid separation device is erected between the two side plates (2) and comprises a liquid drainage device, a first motor (20), an outer barrel (11) and an inner barrel (21) which is arranged in the outer barrel (11) and has a gap with the outer barrel (11); the inner barrel (21) is uniformly provided with sieve holes along the side wall, the first motor (20) is fixedly arranged on the outer wall of one side plate (2), and an output shaft of the first motor (20) sequentially penetrates through the side plate (2) and one end of the outer barrel (11) and is in transmission connection with one end of the inner barrel (21); the other end of the side plate (2) and the other end of the outer barrel (11) are both provided with a communicated feed inlet (1), and the bottoms of the outer barrel (11) and the inner barrel (21) are both provided with communicated material discharge ports; the liquid discharge device communicated with the outer barrel (11) is arranged on the side surface of the outer barrel (11) and discharges liquid outwards from the solid-liquid separation device;
the vibrating screening device is arranged between the material discharge port and the supporting plate (7) and comprises a synchronous driving device, a first rotating shaft (16), a second rotating shaft (17) and a plurality of screening belts (8); the first rotating shaft (16) and the second rotating shaft (17) are rotatably arranged between the two side plates (2), the first rotating shaft (16) and the second rotating shaft (17) are arranged at the upper parts of the side plates (2), and a plurality of eccentric wheels (19) are uniformly and fixedly arranged on the first rotating shaft (16) and the second rotating shaft (17) along the axial direction; two fixing rings (15) are fixedly arranged at two ends of each screening belt (8), and the two fixing rings (15) of each screening belt (8) are in running fit with two corresponding eccentric wheels (19) on the first rotating shaft (16) and the second rotating shaft (17);
the synchronous driving device drives the first rotating shaft (16) and the second rotating shaft (17) to rotate; the recovery device is arranged below the supporting plate (7) and is used for recovering the objects screened by the vibrating screening device;
the recovery device comprises a conveyor belt (6), a storage tank (5) and a third motor (13); the third motor (13) is fixedly arranged on the side face of the side plate (2), an output shaft of the third motor (13) penetrates through the side plate (2) and is in transmission connection with one end of the conveyor belt (6), and two sides of the other end of the conveyor belt (6) are in rotary connection with the two side plates (2) through rotating shafts; the storage tank (5) is used for receiving plastic bottles screened by the vibration screening device;
first pivot (16) and second pivot (17) are two the height difference of erectting between curb plate (2), the inclined plane orientation of screening area (8) storing groove (5), be provided with a plurality of oblique lug (14) on the screening area (8) area.
2. The kitchen waste screening device according to claim 1, wherein the liquid discharge device comprises a liquid discharge pipe (4) and a water pump (10), a liquid discharge port is formed in the side wall of the outer barrel (11), one end of the liquid discharge pipe (4) is communicated with the water pump (10), and the water pump (10) is communicated with the liquid discharge port; a liquid storage tank (3) is arranged at the bottom of the side face of the side plate (2), and the other end of the liquid discharge pipe (4) is communicated with the liquid storage tank (3).
3. The kitchen waste screening device according to claim 1, characterized in that the synchronous driving device comprises a second motor (12) and a synchronous belt (9); the second motor (12) is fixedly arranged on the side surface of the side plate (2), and an output shaft of the second motor (12) is in transmission connection with the second rotating shaft (17); first pivot (16) and second pivot (17) are all fixed and are provided with synchronous pulley (18), two be provided with on synchronous pulley (18) hold-in range (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010121014.4A CN111299116B (en) | 2020-02-26 | 2020-02-26 | Kitchen garbage screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010121014.4A CN111299116B (en) | 2020-02-26 | 2020-02-26 | Kitchen garbage screening plant |
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| Publication Number | Publication Date |
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| CN111299116A CN111299116A (en) | 2020-06-19 |
| CN111299116B true CN111299116B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010121014.4A Active CN111299116B (en) | 2020-02-26 | 2020-02-26 | Kitchen garbage screening plant |
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| CN (1) | CN111299116B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113670004A (en) * | 2021-08-16 | 2021-11-19 | 浙江科技学院 | Automatic high-efficient mummification processing system of perishable rubbish of community of broken bagging apparatus in area |
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| CN202490765U (en) * | 2012-02-22 | 2012-10-17 | 宝林 | Drum-type kitchen garbage separating unit |
| CN103418601A (en) * | 2013-09-04 | 2013-12-04 | 湖南普惠环境科技有限公司 | Integrated device for sorting, smashing and screening kitchen waste |
| CN104034143A (en) * | 2014-06-30 | 2014-09-10 | 广西大学 | Drying device with screening function |
| CN204194270U (en) * | 2014-11-05 | 2015-03-11 | 天津市富研科技发展有限公司 | A kind of sieve compartment for the treatment of changing food waste |
| CN106824748A (en) * | 2015-12-04 | 2017-06-13 | 中联重科股份有限公司 | Kitchen waste rotary screen |
| CN207756458U (en) * | 2017-12-08 | 2018-08-24 | 哈尔滨北仓粮食仓储工程设备有限公司 | The guipure that plate is dropped down with discharging puts down back sieve |
| CN209302308U (en) * | 2018-11-30 | 2019-08-27 | 泸州市聚源电力设备有限公司 | A kind of dehydration device of house refuse |
| CN209791032U (en) * | 2019-02-28 | 2019-12-17 | 天津市得欣环保科技有限公司 | Kitchen waste filtering device |
| CN110665582A (en) * | 2019-10-15 | 2020-01-10 | 河北环境工程学院 | Crushing device of garbage classification system |
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2020
- 2020-02-26 CN CN202010121014.4A patent/CN111299116B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4778116A (en) * | 1987-01-15 | 1988-10-18 | The United States Of America As Represented By The United States Department Of Energy | Municipal waste processing apparatus |
| CN202490765U (en) * | 2012-02-22 | 2012-10-17 | 宝林 | Drum-type kitchen garbage separating unit |
| CN103418601A (en) * | 2013-09-04 | 2013-12-04 | 湖南普惠环境科技有限公司 | Integrated device for sorting, smashing and screening kitchen waste |
| CN104034143A (en) * | 2014-06-30 | 2014-09-10 | 广西大学 | Drying device with screening function |
| CN204194270U (en) * | 2014-11-05 | 2015-03-11 | 天津市富研科技发展有限公司 | A kind of sieve compartment for the treatment of changing food waste |
| CN106824748A (en) * | 2015-12-04 | 2017-06-13 | 中联重科股份有限公司 | Kitchen waste rotary screen |
| CN207756458U (en) * | 2017-12-08 | 2018-08-24 | 哈尔滨北仓粮食仓储工程设备有限公司 | The guipure that plate is dropped down with discharging puts down back sieve |
| CN209302308U (en) * | 2018-11-30 | 2019-08-27 | 泸州市聚源电力设备有限公司 | A kind of dehydration device of house refuse |
| CN209791032U (en) * | 2019-02-28 | 2019-12-17 | 天津市得欣环保科技有限公司 | Kitchen waste filtering device |
| CN110665582A (en) * | 2019-10-15 | 2020-01-10 | 河北环境工程学院 | Crushing device of garbage classification system |
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| CN111299116A (en) | 2020-06-19 |
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Inventor after: Xu Yupang Inventor after: Cai Chenggang Inventor after: Cai Haiying Inventor after: Zhu Ruiyu Inventor after: Sha Ruyi Inventor after: Ban Zhaojun Inventor after: Ge Qing Inventor after: Xiao Zhuqian Inventor before: Cai Chenggang Inventor before: Cai Haiying Inventor before: Zhu Ruiyu Inventor before: Sha Ruyi Inventor before: Ban Zhaojun Inventor before: Ge Qing Inventor before: Xiao Zhuqian |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: 322100 liuhuai industrial functional zone, Weishan Town, Dongyang City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG YONG ER JIA ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 310023 No. 318 stay Road, Xihu District, Zhejiang, Hangzhou Patentee before: ZHEJIANG University OF SCIENCE AND TECHNOLOGY |