CN104383976B - Kitchen waste crushing device - Google Patents
Kitchen waste crushing device Download PDFInfo
- Publication number
- CN104383976B CN104383976B CN201410604998.6A CN201410604998A CN104383976B CN 104383976 B CN104383976 B CN 104383976B CN 201410604998 A CN201410604998 A CN 201410604998A CN 104383976 B CN104383976 B CN 104383976B
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- Prior art keywords
- crushing
- crushing roller
- stage
- tearing
- roller group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention discloses a kitchen waste crushing device which adopts a two-stage crushing structure form, wherein a first-stage crushing roller set and a second-stage crushing roller set are arranged in an upper and lower arrangement mode, first tearing ratchet teeth arranged on each first crushing roller in the first-stage crushing roller set are helical teeth, second tearing ratchet teeth arranged on each second crushing roller in the second-stage crushing roller set are straight teeth, when kitchen waste passes through the first-stage crushing roller set, large hard objects in the kitchen waste are crushed and torn, and then the torn waste is further extruded and crushed into smaller particles under the action of the second-stage crushing roller set. The design of above-mentioned two-stage crushing structure for kitchen garbage breaker can smooth and easy operation in succession. In addition, the invention adopts gear transmission, can effectively eliminate violent vibration in the crushing process caused by uneven garbage components, and avoids the problems of chain looseness and the like caused by violent vibration in a chain transmission mode.
Description
Technical Field
The invention relates to a kitchen waste crushing device.
Background
The kitchen waste refers to food leftovers discarded in the food processing process, food residues after eating and drinking, and untreated sewage generated in the processes of cleaning food, washing tableware and the like. The main components of the food comprise pericarp broken bones, meal broken grains, insoluble protein, cellulose and starch-state insoluble organic matters, and the components of the food are very complex according to different meals. Because the kitchen waste contains rich nutrient substances, if the kitchen waste is directly discharged to the nature without being treated, the kitchen waste can be decayed in a short time under the action of proper temperature and bacteria, thereby not only polluting the surrounding environment, breeding mosquitoes and flies, and occupying a large amount of land, but also causing a large amount of waste of resources. Based on this, the research and development of the kitchen waste treatment equipment can effectively degrade and comprehensively treat the kitchen waste, and the reduction and resource utilization of the kitchen waste can be realized.
A kitchen waste crushing device is used as important kitchen waste treatment equipment and is used for extruding and crushing kitchen waste. At present, the kitchen waste is crushed by mainly adopting involute toothed rollers, the crushing effect is poor, and when hard blocks such as large bones are treated, the materials are crushed by extrusion, so that blanking is not easy to occur or the phenomenon of blocking is easy to occur.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a novel kitchen waste crushing device which can smoothly crush large hard objects and reduce the probability of blocking the crushing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the kitchen waste crushing device comprises a crushing cavity, a first-stage crushing roller set and a second-stage crushing roller set; wherein the content of the first and second substances,
the upper part of the crushing cavity is provided with a feed inlet, and the lower part of the crushing cavity is provided with a discharge outlet;
the first-stage crushing roller group and the second-stage crushing roller group are both positioned in the crushing cavity, and the first-stage crushing roller group is positioned above the second-stage crushing roller group;
the first-stage crushing roller group comprises two first crushing rollers which are transversely arranged;
each first crushing roller is provided with a plurality of first tearing ratchets, and the first tearing ratchets on the two first crushing rollers are mutually embedded;
the teeth on the outer edge of the first tearing ratchet wheel are helical teeth;
the second-stage crushing roller group comprises two second crushing rollers which are transversely arranged;
each second crushing roller is provided with a plurality of second tearing ratchets, and the second tearing ratchets on the two second crushing rollers are mutually embedded;
the teeth on the outer edge of the second tearing ratchet wheel are straight teeth;
the diameter of the first tearing ratchet wheel is larger than that of the second tearing ratchet wheel;
each first tearing ratchet wheel on the first crushing roller and each second tearing ratchet wheel on the second crushing roller below the first crushing roller are in a mutually embedded state;
the first-stage crushing roller group and the second-stage crushing roller group are driven by gears.
Further, the crushing cavity consists of an upper section crushing cavity and a lower section crushing cavity; wherein the content of the first and second substances,
the longitudinal section of the upper section crushing cavity is rectangular, the longitudinal section of the lower section crushing cavity is trapezoidal, and the caliber of the feeding port is larger than that of the discharging port;
the first-stage crushing roller group is positioned inside the upper-section crushing cavity;
and the second-stage crushing roller group is positioned inside the lower-section crushing cavity.
Further, the crushing cavity comprises a first mounting wallboard and a second mounting wallboard;
the first-stage crushing roller group and the second-stage crushing roller group are both installed between the first installation wallboard and the second installation wallboard.
Furthermore, two first rotating gears and two second rotating gears are arranged on the first installation wall plate;
the diameter of the first rotating gear is larger than that of the second rotating gear;
the two first rotating gears are respectively arranged at one end of one of the first crushing rollers, and the two second rotating gears are respectively arranged at one end of one of the second crushing rollers;
the two first rotating gears are meshed with each other;
a release wheel is arranged between each first rotating gear and a second rotating gear positioned below the first rotating gear, the release wheels are meshed with the first rotating gears, and the release wheels are meshed with the second rotating gears;
a chain wheel and three bearing seats are arranged on the second mounting wallboard;
the chain wheel is arranged at the other end of one first crushing roller;
and the three bearing blocks are respectively arranged at the other ends of the other first crushing roller and the two second crushing rollers.
The invention has the following advantages:
the kitchen waste crushing device adopts a two-stage crushing structure, the first-stage crushing roller group and the second-stage crushing roller group are arranged in an upper and lower arrangement mode, each first tearing ratchet wheel tooth arranged on each first crushing roller in the first-stage crushing roller group is helical, each second tearing ratchet wheel tooth arranged on each second crushing roller in the second-stage crushing roller group is straight, when the kitchen waste passes through the first-stage crushing roller group, large hard objects in the kitchen waste are crushed and torn, and then the torn kitchen waste is further extruded and crushed into smaller particles under the action of the second-stage crushing roller group. The design of above-mentioned two-stage crushing structure for kitchen garbage breaker can smooth and easy operation in succession. In addition, the invention adopts gear transmission, and the transmission form of the structure can effectively eliminate violent vibration in the crushing process caused by uneven garbage components, and avoid the problems of chain loosening and the like caused by violent vibration in the chain transmission form.
Drawings
FIG. 1 is a schematic structural diagram of a kitchen waste crushing device according to the present invention;
FIG. 2 is a cross-sectional view of the kitchen waste disposer of FIG. 1;
FIG. 3 is a side view of the kitchen waste disposer of FIG. 1;
FIG. 4 is another side view of the kitchen waste disposer of FIG. 1;
101-a feeding port, 102-a discharging port, 103-an upper section crushing cavity, 104-a lower section crushing cavity, 105-a first installation wall plate, 106-a second installation wall plate, 107, 108-a first rotating gear, 109, 110-a second rotating gear, 111, 112-a releasing wheel, 113-a chain wheel, 114, 115, 116-a bearing seat;
201. 202-a first crushing roller, 203-a first tearing ratchet;
301. 302-second crushing roller, 303-second tearing ratchet.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 to 4, the kitchen waste crushing device includes a crushing cavity, a first-stage crushing roller set and a second-stage crushing roller set.
The upper part of the crushing cavity is provided with a feeding hole 101, and the lower part of the crushing cavity is provided with a discharging hole 102.
The first-stage crushing roller group and the second-stage crushing roller group are both located inside the crushing cavity, and the first-stage crushing roller group is located above the second-stage crushing roller group.
Kitchen waste enters the crushing cavity from the feeding hole 101, is extruded into small particles under the crushing action of the first-stage crushing roller set and the second-stage crushing roller set, and is finally discharged from the discharging hole 102.
The first stage crushing roller set comprises two transversely arranged first crushing rollers 201, 202.
A plurality of first tearing ratchets 203 are respectively mounted on the first crushing rollers 201 and 202, and the first crushing roller 201 and each first tearing ratchet 203 on the first crushing roller 202 are in a mutually embedded state.
The teeth on the outer edge of the first tearing ratchet wheel 203 are oblique teeth, which is beneficial to crushing large hard objects.
A second stage crushing roller set comprising two transversely arranged second crushing rollers 301, 302.
A plurality of second tearing ratchets 303 are attached to the second crushing rolls 301 and 302, and the second crushing roll 301 and each second tearing ratchet 303 of the second crushing roll 302 are in a mutually embedded state.
The teeth on the outer edge of the second tearing ratchet wheel 303 are straight teeth, so that relatively small kitchen waste can be crushed.
The diameter of the first tearing ratchet 203 is larger than the diameter of the second tearing ratchet 303.
Each first tearing ratchet wheel 203 on the first crushing roller 201 and each second tearing ratchet wheel 303 on the second crushing roller 301 positioned below the first crushing roller 201 are in a mutually embedded state.
Each of the first tearing ratchets 203 of the first crushing roller 202 and each of the second tearing ratchets 303 of the second crushing roller 302 positioned below the first crushing roller 202 are in an embedded state.
The first-stage crushing roller group and the second-stage crushing roller group are in gear transmission, and the transmission form of the structure can effectively eliminate violent vibration in the crushing process caused by uneven garbage components, and avoid the problems of chain looseness and the like caused by violent vibration in the chain transmission form.
Specifically, the crushing cavity consists of an upper-section crushing cavity 103 and a lower-section crushing cavity 104; wherein the content of the first and second substances,
the longitudinal section of the upper crushing cavity 103 is rectangular, the longitudinal section of the lower crushing cavity 104 is trapezoidal, and the caliber of the feeding port 101 is larger than that of the discharging port 102.
And the first-stage crushing roller group is positioned inside the upper-section crushing cavity 103.
And a second crushing roller set positioned inside the lower crushing chamber 104.
The crushing chamber further comprises a first mounting wall panel 105 and a second mounting wall panel 106.
The first-stage crushing roller group and the second-stage crushing roller group are both installed between the first installation wallboard and the second installation wallboard.
Specifically, two first rotation gears 107 and 108 and two second rotation gears 109 and 110 are provided on the first mounting wall plate 105.
The first rotation gears 107, 108 have a diameter larger than that of the second rotation gears 109, 110.
The first turning gears 107, 108 are mounted at one end of the first crushing rolls 201, 202, respectively, and the second turning gears 109, 110 are mounted at one end of the second crushing rolls 301, 302, respectively.
The first rotation gear 107 and the first rotation gear 108 are meshed with each other.
A release wheel 111 is provided between the first rotation gear 107 and the second rotation gear 109 located below the first rotation gear 107, the release wheel 111 is engaged with the first rotation gear 107, and the release wheel 111 is engaged with the second rotation gear 109.
A release wheel 112 is disposed between the first rotation gear 108 and a second rotation gear 110 located below the first rotation gear 108, the release wheel 112 is meshed with the first rotation gear 108, and the release wheel 112 is meshed with the second rotation gear 110.
A sprocket 113 and three bearing blocks 114, 115, 116 are provided on the second mounting wall plate 106.
A sprocket 113 is mounted at the other end of the first crushing roller 201. Chocks 114, 115, 116 are mounted at the other ends of the first and second crushing rolls 202, 301, 302, respectively.
It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. The kitchen waste crushing device is characterized by comprising a crushing cavity, a first-stage crushing roller set and a second-stage crushing roller set; wherein the content of the first and second substances,
the upper part of the crushing cavity is provided with a feed inlet, and the lower part of the crushing cavity is provided with a discharge outlet;
the first-stage crushing roller group and the second-stage crushing roller group are both positioned in the crushing cavity, and the first-stage crushing roller group is positioned above the second-stage crushing roller group;
the first-stage crushing roller group comprises two first crushing rollers which are transversely arranged;
each first crushing roller is provided with a plurality of first tearing ratchets, and the first tearing ratchets on the two first crushing rollers are mutually embedded;
the teeth on the outer edge of the first tearing ratchet wheel are helical teeth;
the second-stage crushing roller group comprises two second crushing rollers which are transversely arranged;
each second crushing roller is provided with a plurality of second tearing ratchets, and the second tearing ratchets on the two second crushing rollers are mutually embedded;
the teeth on the outer edge of the second tearing ratchet wheel are straight teeth;
the diameter of the first tearing ratchet wheel is larger than that of the second tearing ratchet wheel;
each first tearing ratchet wheel on the first crushing roller and each second tearing ratchet wheel on the second crushing roller below the first crushing roller are in a mutually embedded state;
the first-stage crushing roller group and the second-stage crushing roller group are driven by gears;
the crushing cavity consists of an upper section crushing cavity and a lower section crushing cavity; wherein the content of the first and second substances,
the longitudinal section of the upper section crushing cavity is rectangular, the longitudinal section of the lower section crushing cavity is trapezoidal, and the caliber of the feeding port is larger than that of the discharging port;
the first-stage crushing roller group is positioned inside the upper-section crushing cavity;
the second-stage crushing roller group is positioned inside the lower-section crushing cavity;
the crushing cavity comprises a first mounting wallboard and a second mounting wallboard;
the first-stage crushing roller group and the second-stage crushing roller group are both installed between the first installation wallboard and the second installation wallboard.
2. The kitchen waste crushing device according to claim 1,
two first rotating gears and two second rotating gears are arranged on the first mounting wall plate;
the diameter of the first rotating gear is larger than that of the second rotating gear;
the two first rotating gears are respectively arranged at one end of one of the first crushing rollers, and the two second rotating gears are respectively arranged at one end of one of the second crushing rollers;
the two first rotating gears are meshed with each other;
a release wheel is arranged between each first rotating gear and a second rotating gear positioned below the first rotating gear, the release wheels are meshed with the first rotating gears, and the release wheels are meshed with the second rotating gears;
a chain wheel and three bearing seats are arranged on the second mounting wallboard;
the chain wheel is arranged at the other end of one first crushing roller;
and the three bearing blocks are respectively arranged at the other ends of the other first crushing roller and the two second crushing rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604998.6A CN104383976B (en) | 2014-10-31 | 2014-10-31 | Kitchen waste crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604998.6A CN104383976B (en) | 2014-10-31 | 2014-10-31 | Kitchen waste crushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104383976A CN104383976A (en) | 2015-03-04 |
| CN104383976B true CN104383976B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604998.6A Active CN104383976B (en) | 2014-10-31 | 2014-10-31 | Kitchen waste crushing device |
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| Country | Link |
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| CN (1) | CN104383976B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733018B (en) * | 2017-01-20 | 2018-12-04 | 西南石油大学 | A kind of two-stage crushing kitchen waste treater |
| CN107931306A (en) * | 2017-11-14 | 2018-04-20 | 浙江建设职业技术学院 | A kind of modular kitchen refuse processing apparatus |
| CN108014873B (en) * | 2017-11-24 | 2020-04-10 | 陆应祥 | Kitchen waste food processor |
| CN109022095A (en) * | 2018-07-23 | 2018-12-18 | 重庆理工大学 | RDF fuel producing apparatus and RDF fuel process |
| CN109222233B (en) * | 2018-10-08 | 2020-12-22 | 嘉兴米世电器有限公司 | Vehicle-mounted ashtray cleaning method |
| CN111604355B (en) * | 2020-05-25 | 2023-10-03 | 上海巷西环境科技有限公司 | Process of pressurized kitchen waste crushing and degrading device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CH87339A (en) * | 1920-02-13 | 1920-11-16 | Kunz Hermann | fruit mill. |
| WO2007091674A1 (en) * | 2006-02-10 | 2007-08-16 | Max Co., Ltd. | Sanitary item disposal apparatus |
| CN101579687A (en) * | 2009-06-15 | 2009-11-18 | 力帆实业(集团)股份有限公司 | Oil sludge recovery mechanism |
| CN201516352U (en) * | 2009-09-30 | 2010-06-30 | 练其辉 | Garbage primary crushing machine |
| CN102069026A (en) * | 2009-11-21 | 2011-05-25 | 浙江嘉兴中达集团有限责任公司 | Household waste treatment machine |
| CN202921384U (en) * | 2012-10-31 | 2013-05-08 | 格林维尔（厦门）环保科技有限公司 | Crushing mechanism of kitchen waste separating treater |
| CN203620683U (en) * | 2013-09-10 | 2014-06-04 | 上海第二工业大学 | Toothed roll crusher for treating waste toner cartridges |
| CN204294279U (en) * | 2014-10-31 | 2015-04-29 | 山东城矿环保集团有限公司 | Kitchen garbage breaking device |
-
2014
- 2014-10-31 CN CN201410604998.6A patent/CN104383976B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH87339A (en) * | 1920-02-13 | 1920-11-16 | Kunz Hermann | fruit mill. |
| WO2007091674A1 (en) * | 2006-02-10 | 2007-08-16 | Max Co., Ltd. | Sanitary item disposal apparatus |
| CN101579687A (en) * | 2009-06-15 | 2009-11-18 | 力帆实业(集团)股份有限公司 | Oil sludge recovery mechanism |
| CN201516352U (en) * | 2009-09-30 | 2010-06-30 | 练其辉 | Garbage primary crushing machine |
| CN102069026A (en) * | 2009-11-21 | 2011-05-25 | 浙江嘉兴中达集团有限责任公司 | Household waste treatment machine |
| CN202921384U (en) * | 2012-10-31 | 2013-05-08 | 格林维尔（厦门）环保科技有限公司 | Crushing mechanism of kitchen waste separating treater |
| CN203620683U (en) * | 2013-09-10 | 2014-06-04 | 上海第二工业大学 | Toothed roll crusher for treating waste toner cartridges |
| CN204294279U (en) * | 2014-10-31 | 2015-04-29 | 山东城矿环保集团有限公司 | Kitchen garbage breaking device |
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| Publication number | Publication date |
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| CN104383976A (en) | 2015-03-04 |
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Effective date of registration: 20211111 Address after: 211400 No. 1, Hongyuan Road, high end equipment manufacturing industrial park, Shaobo Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant after: Jiangsu longtengcheng Mine Environmental Technology Co., Ltd Address before: 250101 Room 401, complex building, 1188 Tianchen street, high tech Zone, Jinan City, Shandong Province Applicant before: Shandong chengkuang Environmental Protection Group Co., Ltd |
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