CN112774821A - A breaker for solid waste handles - Google Patents
A breaker for solid waste handles Download PDFInfo
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- CN112774821A CN112774821A CN202110080620.0A CN202110080620A CN112774821A CN 112774821 A CN112774821 A CN 112774821A CN 202110080620 A CN202110080620 A CN 202110080620A CN 112774821 A CN112774821 A CN 112774821A
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- cutter
- crusher
- solid waste
- rotating shaft
- box body
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- 239000002910 solid waste Substances 0.000 title claims abstract description 21
- 238000009270 solid waste treatment Methods 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 244000126211 Hericium coralloides Species 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—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
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention belongs to the technical field of waste treatment, and particularly relates to a crusher for solid waste treatment, which specifically comprises: the box body is in an open cuboid shape, a rotating shaft is erected in the box body, and a driver is installed outside the box body; the driver is connected with the rotating shaft; the fixed cutting elements are two in number, are respectively arranged on two sides of the box body and respectively comprise a connecting frame and a first cutter; the connecting frame is arranged on the inner wall of the box body; the first cutters are arranged on the connecting frame at intervals; the rotary cutting elements are arranged at intervals along the length direction of the rotating shaft, are perpendicular to the central line of the rotating shaft and comprise mounting discs, tool hooks and second tools; the mounting disc is vertically mounted on the peripheral surface of the rotating shaft; the knife hook and the second cutter are arranged on the mounting disc, and the second cutter is matched with the first cutter when rotating. Through the structure, the purpose of crushing the solid waste can be realized, and the treatment capacity of the crusher is not sacrificed in the crushing process.
Description
Technical Field
The invention belongs to the technical field of waste treatment, and particularly relates to a crusher for treating solid waste.
Background
Solid waste, including but not limited to textiles, particularly in the form of bags, ropes, nets or tires, is treated by the shredding device, but due to the inherent characteristics of its shape, size and material, it takes a longer time to shred or shred under the existing shredding techniques. This limitation directly affects the efficiency of the overall comminution apparatus, resulting in the operator either accepting a reduction in crushing yield or rejecting solid waste that can reduce the capacity of the comminution apparatus.
However, it is not easy for the crusher operator to reject solid waste because: 1) the waste received is often not classified, it is difficult or impossible to estimate the ratio friable/non-friable; 2) rejected batches of waste comprise a small portion of easily shredded waste that, if left untreated, results in a direct loss of revenue for the shredder operator; 3) rejected waste can result in higher disposal costs for waste producers, either due to onsite land disposal that should comply with local environmental regulations, or due to long distance transport to reach further comminution plants.
Several types of crushing devices have also been developed in the prior art to solve the above problems:
1) hook mills, whose comminution is mainly a shredding or crushing action on waste by means of the inertia of the rotor and its hooks and the torque exerted thereon, through the relative movement between a plurality of hook-shaped cutting elements assembled to one or more rotors, at very low speeds and considerable torques, such as chinese patent 210434647U. This type of comminution apparatus has a high degree of versatility and can handle a wide variety of waste components including less readily shredded waste, but at the expense of a lower throughput, the waste requires a greater shearing and tearing effect rather than a breaking and comminution effect.
2) The crushing of rotary shear crushers, which mainly refers to the shearing or tearing action of the waste material by means of the sharpness and tightness of the blades, at a relatively low speed and a relatively high torque, by means of the relative movement between a plurality of rotating blades assembled on two or more rotors. Such comminution apparatus can handle waste that is not readily comminuted, but at the expense of lower throughput and higher maintenance costs.
Therefore, in view of the above disadvantages, the present invention is urgently needed to provide a crusher for solid waste treatment.
Disclosure of Invention
The invention aims to provide a crusher for treating solid wastes, which aims to solve the problems of poor treatment effect and high cost of solid wastes in the prior art.
The invention provides a crusher for solid waste treatment, comprising: the box body is in an open cuboid shape, a rotating shaft is erected in the box body, and a driver is installed outside the box body; the driver is connected with the rotating shaft and is suitable for driving the rotating shaft to rotate in the box body; the number of the fixed cutting elements is two, and the fixed cutting elements are respectively arranged on two sides of the box body; the fixed cutting element comprises a connecting frame and a first cutter; the connecting frame is arranged on the inner wall of the box body and is parallel to the rotating shaft; the number of the first cutters is multiple, and the first cutters are arranged on the connecting frame at intervals; the rotary cutting elements are distributed at intervals along the length direction of the rotating shaft and are perpendicular to the central line of the rotating shaft; the rotary cutting element comprises a mounting disc, a knife hook and a second knife; the mounting disc is vertically mounted on the outer peripheral surface of the rotating shaft; the knife hook and the second cutter are arranged on the mounting disc, and the second cutter is matched with the first cutter when rotating.
The crusher for solid waste treatment as described above, further preferably, the number of the rotating shafts is more than one, the crusher further comprises a middle comb cutting unit, and the middle comb cutting unit comprises a third cutter and a support frame; the support frame is arranged on the box body between two adjacent rotating shafts; the number of the third cutters is multiple, the third cutters are uniformly distributed on two sides of the supporting frame and are suitable for being matched with the second cutters.
The crusher for solid waste treatment as described above, further preferably, the mounting plate includes a connecting portion, a supporting portion and an extending portion, which are arranged in an i-shape, the connecting portion and the extending portion are both in an arc shape, and the supporting portion is located between the connecting portion and the extending portion; the connecting part is arranged on the rotating shaft; the end part of the extension part is provided with a knife hook; the end of the support part is provided with the second cutter.
In the crusher for solid waste treatment as described above, it is further preferable that the first cutter, the second cutter and the third cutter are all of a parallelepiped structure, and each of the first cutter, the second cutter and the third cutter has a mounting hole in the middle, and the edges of the planes of the two end faces of the mounting hole are cutting edges.
In the crusher for solid waste treatment as described above, it is further preferable that a plurality of comb teeth are further uniformly arranged on the connecting frame along the length direction, and the first cutters are mounted on the comb teeth; the distance between two adjacent comb teeth is larger than the thickness of the rotary cutting element, and the comb teeth are suitable for accommodating the rotary cutting element to penetrate through.
In the crusher for treating solid waste, it is further preferable that each comb tooth is provided with a U-shaped groove, and an opening direction of the U-shaped groove is parallel to the connecting frame; the first cutter is arranged in the U-shaped groove.
In the crusher for solid waste treatment as described above, it is further preferable that the connecting frame is plate-shaped, is obliquely attached to an inner wall of the tank, and is inclined in a downward direction; the comb teeth are arranged on the lower edge of the connecting frame.
In the crusher for solid waste disposal as described above, it is further preferable that the rotary cutting elements of adjacent two of the rotary shafts are arranged in a staggered manner.
In the crusher for solid waste treatment as described above, it is further preferable that the first cutter and the third cutter engaged with the second cutter are provided on both sides of the second cutter.
In the crusher for solid waste treatment as described above, it is further preferable that the number of the knife hooks and the number of the second cutters are two, two of the knife hooks are respectively provided at both ends of the extension portion, and two of the second cutters are respectively provided at both ends of the support portion.
Compared with the prior art, the crusher for solid waste treatment disclosed by the invention has the following beneficial effects:
1. the crusher disclosed by the invention has the advantages that the existing crushing mechanism is improved, the fixed cutting element is additionally arranged in the box body, the rotary cutting element is arranged on the rotating shaft, the shearing and the tearing are realized by utilizing the matching of the fixed cutting element and the rotary cutting element, namely, the rotation of the knife hook in the rotary cutting element, and the shearing and the tearing are realized by utilizing the matching of the second cutter in the rotary cutting unit and the first cutter in the fixed cutting element, so that the aim of crushing solid wastes is fulfilled, and the treatment capacity of the crusher is not sacrificed in the crushing process.
2. The first cutter, the second cutter and the third cutter of the crusher disclosed by the invention all adopt a parallel tetrahedron structure, namely each edge of an upper surface and a lower surface is taken as a cutting edge, so that even if one cutting edge of the cutter is worn, the cutting edge can be replaced by rotating or reversing, and the cutter can be replaced by disassembling.
3. The crusher disclosed by the invention is simple in structure, can be easily obtained by improving the existing crushing mechanism, reduces the popularization difficulty, and can also reduce the loss of a garbage disposal unit with a low-efficiency crusher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a crusher for solid waste treatment according to the present invention;
FIG. 2 is a top view of the structure of FIG. 1;
FIG. 3 is a schematic view of the rotary shaft of FIG. 1 and a rotary cutting element mounted on the rotary shaft;
FIG. 4 is a schematic view of the stationary cutting element of FIG. 1;
FIG. 5 is a schematic view of the mating of the rotating shaft, stationary cutting element and rotating cutting element.
Description of reference numerals:
1-box body, 2-rotating shaft, 3-connecting frame, 4-first cutter, 5-mounting disc, 6-cutter hook, 7-second cutter, 8-distance ring, 9-supporting frame, 10-third cutter, 11-comb, 12-U-shaped groove, 13-extension portion, 14-supporting portion and 15-connecting portion.
Detailed Description
As shown in fig. 1 to 5, the crusher for solid waste treatment disclosed in this embodiment includes:
the box body 1 is in an open cuboid shape, a rotating shaft 2 is erected in the box body 1, and a driver is installed outside the box body; the driver is connected with the rotating shaft 2 and is suitable for driving the rotating shaft 2 to rotate in the box body 1;
the number of the fixed cutting elements is two, and the fixed cutting elements are respectively arranged on two sides of the box body; the fixed cutting element comprises a connecting frame 3 and a first cutter 4; the connecting frame 3 is arranged on the inner wall of the box body 1 and is parallel to the rotating shaft 2; the number of the first cutters 4 is multiple, and the multiple first cutters 4 are arranged on the connecting frame 3 at intervals;
a plurality of rotary cutting elements are arranged at intervals along the length direction of the rotating shaft and are perpendicular to the central line of the rotating shaft 2; the rotary cutting element comprises a mounting disc 5, a knife hook 6 and a second knife 7; the mounting disc 5 is vertically mounted on the outer peripheral surface of the rotating shaft 2; the knife hook 6 and the second cutter 7 are arranged on the mounting disc 5, and the second cutter 7 is matched with the first cutter 4 when rotating.
In this embodiment, the driver drives axis of rotation 2 and rotates, installs the rotatory cutting element in axis of rotation 2 and follows axis of rotation 2 synchronous rotation, and the rotation in-process, sword hook 6 can cut and smash partly material, and second cutter 7 can be sheared with first cutter 4 cooperation and torn partly material, and then has improved the throughput to solid waste.
In the above structure, when the number of the rotating shafts 2 in the box body 1 is more than 1, the rotating shafts 2 in the box body 1 are parallel to each other. Further, when the number of the rotating shafts 2 is more than one, the ends of the plurality of rotating shafts 2 may be connected to form a straight line, or may be connected to form a plurality of straight lines. That is, the plurality of rotation shafts 2 may be located on the same plane or may be located on different planes.
In the structure, when the number of the inner rotation of the box body 1 is two or more, the crusher further comprises a middle comb cutting unit, the middle comb cutting unit comprises a third cutter 10 and a support frame 9, the support frame 9 is arranged between two adjacent rotation shafts in the box body 1, the number of the third cutters 10 is multiple, the third cutters are uniformly distributed on two sides of the support frame 9, and the third cutters are suitable for being respectively matched with the second cutters 7 on the rotary cutting elements on the rotation shafts 2 on two sides of the support frame 9 for cutting.
In the above structure, the mounting plate 5 includes the connecting portion 15, the support portion 14, and the extension portion 13, which are provided in a cylindrical shape; the connecting part 15 and the extending part 13 are both arc-shaped, and the supporting part 14 is positioned between the connecting part 15 and the extending part 13; the connecting part 15 is mounted on the rotating shaft 2; the end part of the extending part is provided with the knife hook 6; the end of the support is provided with the second cutter 7. Further, the number of the knife hooks 6 and the number of the second cutters 7 are two, the knife hooks 6 are mounted at two ends of the extending portion 13, and the second cutters 7 are mounted at two ends of the supporting portion 14.
In the present embodiment, in the mounting plate 5, the connecting portion 15, the supporting portion 14 and the extending portion 13 are connected in a cylindrical shape, the connecting portion 15 and the extending portion 13 are both in an arc shape, and a connecting line between the connecting portion 15 and the extending portion 13 and an end portion is in a sector shape. Both ends of connecting portion 15 all are equipped with the mounting hole to install in through fastening connection spare on axis of rotation 2, and in order to guarantee the distance between two adjacent mounting discs 5, still be equipped with a plurality of distance rings 8 on axis of rotation 2, distance ring 8 is located adjacent two between the mounting disc 5. Two ends of the extension part 13 are provided with knife hooks 6, and the knife hooks 6 are used for driving the solid waste to rotate and shearing the solid waste when rotating. The supporting portion 14 is disposed between the connecting portion 15 and the extending portion 13, and is used for mounting the second tool 7, specifically, a blade of the second tool 7 protrudes from a side disc surface of the mounting disc 5, and further can cooperate with a blade of the protruding first tool 4 when rotating to a specified position to shear solid waste. Two sets of knife hooks 6 and second cutters 7 are arranged at the same time, so that the rotating shaft 2 can work no matter in forward rotation or reverse rotation.
In the structure, the included angle between the symmetry axes of two adjacent mounting disks 5 is 30 degrees. In this embodiment, at most one rotary cutting element is installed on any longitudinal section of the rotating shaft 2, so that, in order to avoid polarization caused by gravity center shift of the rotating shaft 2, a plurality of the installation plates 5 are uniformly arranged around the circumference of the rotating shaft 2, and preferably, an included angle between symmetry axes of two adjacent installation plates 5 is 30 degrees. Simultaneously so set up and can also make sword hook 6, second cutter 7 can not contact with the material simultaneously when smashing the material to reduce the power of the required motor of drive axis of rotation 2 rotation, reduced the use of the energy.
In the structure, along the length direction, a plurality of comb teeth 11 are uniformly distributed on the connecting frame 3, and the first cutter 4 is arranged on the comb teeth 11; the distance between two adjacent comb teeth 11 is larger than the thickness of the rotary cutting element, and the rotary cutting element is suitable for being accommodated to penetrate through. Further, a gap between two adjacent comb teeth 11 is in a right trapezoid shape, that is, one of two side surfaces of each comb tooth 11 is perpendicular to the connecting frame 3, and the other side surface of each comb tooth is at an obtuse angle with the connecting frame 3. The first cutter 4 is arranged on the comb teeth 11, and the cutting edge protrudes out of the right-angle edge of the comb teeth 11 so as to be matched with the second cutter 7.
In the structure, each comb tooth 11 is provided with a U-shaped groove 12, and the opening direction of the U-shaped groove 12 is parallel to the connecting frame 3; the first cutter 4 is arranged in the U-shaped groove 12. The position of the second cutter 7 can be limited by the arrangement of the U-shaped groove 12, so that the first cutter 4 is prevented from deflecting due to stress, the first cutter 4 and the second cutter 7 are prevented from colliding, and the cutter loss is reduced.
In the structure, the first cutter 4 and the second cutter 7 are both in a parallelepiped structure, the middle of the parallelepiped structure is provided with a mounting hole, and the upper surface and the lower surface of the parallelepiped structure are respectively provided with four cutting edges.
In the structure, the connecting frame 3 is plate-shaped, is obliquely arranged on the inner wall of the box body 1, and has an oblique direction which is downward inclined; the comb teeth 11 are arranged on the lower edge of the connecting frame 3.
In the above structure, when the number of the rotating shafts in the box body is more than 1, the rotating cutting elements on two adjacent rotating shafts 2 are arranged in a staggered manner. And the first cutter 4 and the third cutter 10 matched with the second cutter 7 are respectively arranged at two sides of the second cutter 7.
Furthermore, the invention also discloses a specific using method of the crusher for treating the solid waste, which comprises the following steps:
first, the crusher is assembled according to the above structure, and then the garbage to be treated containing the solid waste is introduced into the tank 1 and filled in the tank 1. Then start the driver, the driver drives axis of rotation 2 and is in 1 internal rotation of box, and then the drive install in rotatory cutting element on the axis of rotation 2 rotates, and the cutting edge of high-speed rotatory sword hook 6 and second cutter 7 can directly contact with the discarded object, and then can smash partly easy-to-handle discarded object, and simultaneously sword hook 6 can also drive difficult kibbling solid waste and rotate together, then realizes the cutting through the cooperation of first cutter 4 and second cutter 7.
Compared with the prior art, the crusher for solid waste treatment disclosed by the invention has the following beneficial effects:
1. the crusher disclosed by the invention has the advantages that the existing crushing mechanism is improved, the fixed cutting element is additionally arranged in the box body 1, the rotary cutting element is arranged on the rotating shaft 2, the shearing and the tearing are realized by utilizing the matching of the fixed cutting element and the rotary cutting element, namely, the rotation of the knife hook 6 in the rotary cutting element, and the shearing and the tearing are realized by utilizing the matching of the second cutter 7 in the rotary cutting unit and the first cutter 4 in the fixed cutting element, so that the aim of crushing solid wastes is fulfilled, and the treatment capacity of the crusher is not sacrificed in the crushing process.
2. The first cutter 4, the second cutter 7 and the third cutter 10 of the crusher disclosed by the invention all adopt a parallel tetrahedron structure, namely each edge of an upper surface and a lower surface is used as a cutting edge, so that even if one cutting edge of the cutter is worn, the cutting edge can be replaced by rotating or reversing, and the cutter can be replaced by disassembling.
3. The crusher disclosed by the invention is simple in structure, can be easily obtained by improving the existing crushing mechanism, reduces the popularization difficulty, and can also reduce the loss of a garbage disposal unit with a low-efficiency crusher.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A crusher for solid waste treatment, characterized by comprising:
the box body is in an open cuboid shape, a rotating shaft is erected in the box body, and a driver is installed outside the box body; the driver is connected with the rotating shaft and is suitable for driving the rotating shaft to rotate in the box body;
the number of the fixed cutting elements is two, and the fixed cutting elements are respectively arranged on two sides of the box body; the fixed cutting element comprises a connecting frame and a first cutter; the connecting frame is arranged on the inner wall of the box body and is parallel to the rotating shaft; the number of the first cutters is multiple, and the first cutters are arranged on the connecting frame at intervals;
the rotary cutting elements are distributed at intervals along the length direction of the rotating shaft and are perpendicular to the central line of the rotating shaft; the rotary cutting element comprises a mounting disc, a knife hook and a second knife; the mounting disc is vertically mounted on the peripheral surface of the rotating shaft; the knife hook and the second cutter are arranged on the mounting disc, and the second cutter is matched with the first cutter when rotating.
2. The crusher for solid waste treatment according to claim 1,
the number of the rotating shafts is more than one, the crusher further comprises a middle comb cutting unit, and the middle comb cutting unit comprises a third cutter and a supporting frame; the support frame is arranged on the box body between two adjacent rotating shafts; the number of the third cutters is multiple, the third cutters are evenly distributed on two sides of the supporting frame, and the third cutters are suitable for being matched with the second cutters.
3. The crusher for solid waste treatment according to claim 2,
the mounting plate comprises a connecting part, a supporting part and an extending part which are arranged in an I shape; the connecting part and the extending part are both arc-shaped, and the supporting part is positioned between the connecting part and the extending part; the connecting part is arranged on the rotating shaft; the end part of the extension part is provided with the knife hook; the end of the support part is provided with the second cutter.
4. The crusher for solid waste treatment according to claim 3,
the first cutter, the second cutter and the third cutter are of a parallelepiped structure, mounting holes are formed in the middle of the first cutter, and cutting edges are arranged on the edges of the planes of the two end faces of the mounting holes.
5. The crusher for solid waste treatment according to claim 4, wherein a plurality of comb teeth are further uniformly arranged on the connecting frame along the length direction, and the first cutters are mounted on the comb teeth; the distance between two adjacent comb teeth is larger than the thickness of the rotary cutting element, and the rotary cutting element can penetrate through the comb teeth.
6. The crusher for solid waste treatment according to claim 5,
each comb tooth is provided with a U-shaped groove, and the opening direction of each U-shaped groove is parallel to the connecting frame; the first cutter is arranged in the U-shaped groove.
7. The crusher for solid waste treatment according to claim 6, wherein the connection frame has a plate shape, is installed on the inner wall of the tank body in an inclined manner, and has an inclined direction of being inclined downward; the comb teeth are arranged on the lower edge of the connecting frame.
8. A shredder for solid waste disposal according to claim 7 wherein said rotary cutting elements on adjacent ones of said rotatable shafts are offset.
9. The crusher for solid waste treatment according to claim 8, wherein the first and third cutters cooperating with the second cutter are provided on both sides of the second cutter.
10. The crusher for solid waste treatment according to claim 9, wherein the number of the knife hooks and the number of the second cutters are two, two knife hooks are respectively provided at both ends of the extension portion, and two second cutters are respectively provided at both ends of the support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080620.0A CN112774821B (en) | 2021-01-21 | 2021-01-21 | Crusher for solid waste treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080620.0A CN112774821B (en) | 2021-01-21 | 2021-01-21 | Crusher for solid waste treatment |
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| CN112774821A true CN112774821A (en) | 2021-05-11 |
| CN112774821B CN112774821B (en) | 2024-09-24 |
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| US20160089676A1 (en) * | 2014-09-25 | 2016-03-31 | For Rec Srl | Comminuting machine for waste material |
| CN105521860A (en) * | 2014-10-27 | 2016-04-27 | 扬州澄露环境工程有限公司 | Garbage crusher |
| CN206746741U (en) * | 2017-05-09 | 2017-12-15 | 赛威隆机电设备河北有限公司 | A kind of disintegrating machine |
| CN207628537U (en) * | 2017-11-21 | 2018-07-20 | 浙江长旭工贸有限公司 | A kind of twig crushing machine convenient for crushing |
| CN109530037A (en) * | 2018-11-21 | 2019-03-29 | 重庆齿轮箱有限责任公司 | A kind of cyclopentane gas detector |
| CN209501863U (en) * | 2018-12-10 | 2019-10-18 | 沃必得机械(浙江)有限公司 | A kind of double roller film shredder |
| CN209335899U (en) * | 2018-12-27 | 2019-09-03 | 浙江乐能科技有限公司 | A kind of coating materials positive feed machine |
| CN110694762A (en) * | 2019-10-24 | 2020-01-17 | 中山斯瑞德环保科技有限公司 | Coarse crushing equipment for large garbage |
| CN211514772U (en) * | 2019-10-24 | 2020-09-18 | 中山斯瑞德环保科技有限公司 | Coarse crushing equipment for large garbage |
| CN215312898U (en) * | 2021-01-21 | 2021-12-28 | 碎得机械(北京)有限公司 | A breaker for solid waste handles |
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