CN213133403U - Kitchen garbage sorting equipment - Google Patents
Kitchen garbage sorting equipment Download PDFInfo
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- CN213133403U CN213133403U CN202021658715.3U CN202021658715U CN213133403U CN 213133403 U CN213133403 U CN 213133403U CN 202021658715 U CN202021658715 U CN 202021658715U CN 213133403 U CN213133403 U CN 213133403U
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- main shaft
- kitchen waste
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Abstract
The utility model relates to a surplus refuse sorting facilities in kitchen, include: a frame; a feed inlet; at least two screening cavities are arranged along the conveying direction of the kitchen garbage, the screening cavity facing the feeding hole is a first screening cavity, and screens are arranged at the bottoms of the first screening cavity and the rest screening cavities; the main shaft is rotatably arranged on the rack and penetrates through the screening cavities, and a plurality of hammer sheets which are arranged at intervals in the axial direction are arranged on the main shaft; the axial distance between the hammer sheets in the first screening cavity is larger than the axial distance between the hammer sheets in the other screening cavities. After the kitchen waste enters the first screening cavity from the feeding hole, the hammer sheets with larger axial intervals do not perform organic matter pulping at the beginning like dense hammer sheets, but stir the kitchen waste to break fragile ceramic and gravel impurities in the kitchen waste, and then separate the kitchen waste from the screen at the bottom of the first screening cavity, so that the influence on subsequent utilization of organic matter slurry is reduced, or the influence on normal crushing of organic matter is reduced.
Description
Technical Field
The utility model relates to a technical field of rubbish from cooking handles, concretely relates to rubbish from cooking sorting facilities.
Background
At present, the sorting of organic matters in kitchen waste has strict requirements on materials, the front end of the organic matters requires pre-sorting to remove large sundries, and the front end of the organic matters has more pre-sorting equipment, high cost and single function and cannot meet the sorting work requirement of large-scale organic waste.
To this end, chinese utility model patent with publication number CN204544305U discloses a biomass garbage sorting device, which comprises a cylindrical drum screen capable of rotating around a shaft, a cover body is coated outside the drum screen, a rotary main shaft is axially arranged in the inner cavity of the drum screen in a penetrating way, and a hammer is arranged on the main shaft. The drum screen is formed by connecting a plurality of screening barrels, the screening barrels are sequentially a first screening barrel, a second screening barrel and a third screening barrel along the material conveying direction, and a first blanking cavity, a second blanking cavity and a third blanking cavity are sequentially formed by a cover body corresponding to the screening barrels through a separation structure. One side of the drum screen is provided with a fixed screen plate, the main shaft is divided into two sections in the axial direction, one section and the hammer sheets installed on the section are all located in the drum screen and are matched with the first screening barrel, the second screening barrel and the third screening barrel for sorting, and the other section and the hammer sheets installed on the section are all located above the screen plate and are matched with the screen plate for sorting. After the materials enter the sorting equipment, a part of the materials flow into the backward drum screen, and a part of the materials are directly crushed above the screen material plate at the inlet through the impact, shearing and grinding actions of the hammer sheet and are directly discharged from the screen mesh holes of the screen material plate, a fourth blanking cavity is arranged at the bottom of the screen material plate, and the materials fall into the fourth blanking cavity.
Above-mentioned sorting facilities can carry out crushing slurrying with organic waste such as kitchen garbage, overdue food and draw available organic matter thick liquids, also can be effectively with the non-organic matter in the rubbish simultaneously, if: the plastic packaging box, the plastic bag, the rag and other inorganic garbage are effectively separated, and the obtained organic matter slurry can be sent into corresponding matched equipment for further oil extraction and anaerobic fermentation, so that resource recycling is realized.
However, the hammer pieces mounted on the main shaft of the sorting device are uniformly distributed along the axial direction of the main shaft, although the sorting device is divided into a plurality of blanking cavities, the arrangement form of the hammer pieces on the main shaft corresponding to each blanking cavity is the same, kitchen waste enters the sorting device from the feeding hole, organic matters in the kitchen waste are crushed into organic matter slurry, and the plurality of blanking cavities only realize batch output of the organic matter slurry actually. However, in practical use, the kitchen waste is often mixed with impurities such as ceramics and gravels, and if the impurities are not primarily selected, the impurities may be broken and mixed into the organic matter slurry to affect the subsequent utilization of the organic matter slurry, or the impurities are not broken but mixed in the waste all the time to affect the normal breaking of the organic matter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubbish sorting facilities remains in kitchen to solve current sorting facilities main epaxial hammer leaf and follow axial evenly distributed and lead to rubbish remain in kitchen to get into sorting facilities and begin to carry out the organic matter slurrying promptly, and do not carry out the primary election with mixed ceramic class, grit class debris in the rubbish remain in kitchen, and then lead to during more debris sneak into the organic matter thick liquids, the influence to the follow-up utilization of organic matter thick liquids is bigger, or to the bigger problem of the normal broken influence of organic matter.
In order to achieve the above object, the utility model provides an adopt following technical scheme:
a kitchen waste sorting apparatus comprising:
a frame;
the feeding hole is arranged on the frame;
the screening cavities are arranged on the rack, at least two screening cavities are arranged along the conveying direction of the kitchen garbage, the screening cavity which is arranged right opposite to the feeding hole is defined as a first screening cavity, and screens are arranged at the bottoms of the first screening cavity and the rest of the screening cavities;
the main shaft is rotatably arranged on the rack and penetrates through the screening cavities, and a plurality of hammer sheets which are arranged at intervals in the axial direction are arranged on the main shaft;
the axial distance between the hammer sheets in the first screening cavity on the main shaft is larger than the axial distance between the hammer sheets in the other screening cavities.
The beneficial effects of the above technical scheme are that: because the axial distance between the hammer sheets in the first screening cavity on the main shaft is larger than the axial distance between the hammer sheets in the other screening cavities, and the first screening cavity is arranged right opposite to the feeding hole, after kitchen waste enters the first screening cavity from the feeding hole, the hammer sheets with larger axial distance do not start to pulp organic matters like dense hammer sheets, but stir the kitchen waste to break fragile ceramic and sandstone impurities in the kitchen waste, and then are separated from the screen at the bottom of the first screening cavity, so that the ceramic and sandstone impurities are reduced after primary selection of the first screening cavity, the amount of the mixed organic matters in the organic matter slurry is reduced, the subsequent utilization of the organic matter slurry can be reduced, or the normal crushing of the organic matters is reduced.
Furthermore, a cutter is arranged between the hammer sheets in the first screening cavity on the main shaft and is provided with a cutting edge so as to cut large hard plastics mixed in the kitchen garbage into small pieces.
Has the advantages that: the cutter can cut the big hard plastics mixed in the kitchen garbage into small pieces, and the influence of the big hard plastics on the garbage conveying and the normal crushing of organic matters is avoided.
Further, the cutter is a cutter with a complete circumferential edge.
Has the advantages that: the cutting effect is better.
Further, the outer diameter of the cutter is equal to the maximum distance from the edge of the hammer sheet to the center of the main shaft.
Has the advantages that: the cutter and the hammer piece have the same function, and the cutter and the hammer piece are matched to achieve better sorting and cutting effects.
Furthermore, the axial distance between the hammer sheets in the first screening cavity is equal to more than twice of the axial distance between the hammer sheets in the other screening cavities.
Has the advantages that: organic matter pulping in the first screening cavity is avoided as much as possible, so that the first screening cavity plays the role of primarily selecting ceramic and gravel impurities to the greatest extent.
Furthermore, at least three hammer sheets are uniformly distributed on the same circumference of the main shaft.
Has the advantages that: ensuring the crushing effect on organic matters.
Drawings
FIG. 1 is a front sectional view of the kitchen garbage sorting device of the present invention;
FIG. 2 is a top view of the kitchen garbage sorting apparatus of the present invention;
FIG. 3 is a block diagram of the spindle of FIGS. 1 and 2;
fig. 4 is a right side view of fig. 3.
In the figure: 1-a feeding device; 2-a first screening chamber; 3-cutting the knife; 4-hammer slice; 5-a collecting device; 6-a second screening chamber; 7-a drum screen; 8-a main shaft; 9-a screen mesh; 10-a frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses an embodiment of well kitchen garbage sorting facilities is shown in fig. 1 and fig. 2, including frame 10, be provided with feed arrangement 1 in the frame 10, feed arrangement 1 has the feed inlet that sets up. Be provided with the screening cavity in the frame 10, the screening cavity is provided with two along the direction of delivery of rubbish from cooking, and wherein just to the screening cavity that the feed inlet set up be first screening cavity 2, and the bottom of first screening cavity 2 is provided with screen cloth 9, and the screening cavity that is located first screening cavity 2 left is second screening cavity 6, is equipped with rotary screen 7 in the second screening cavity 6, and rotary screen 7 is including the screen cloth part that is located second screening cavity 6 bottoms.
The main shaft 8 that the axis extends along left and right directions is installed in the rotation on the frame 10, and main shaft 8 runs through first screening cavity 2 and the setting of second screening cavity 6, and it is shown with fig. 3 and fig. 4 to combine, installs a plurality of hammer leaf 4 of interval arrangement in the axial on main shaft 8 to it has four and equipartition settings to lie in hammer leaf 4 on the same circumference on main shaft 8, and hammer leaf 4's effect is the same with prior art, mainly is the sediment thick liquid and the tiny granule with the organic matter breakage in the rubbish from cooking. The distance between the hammer sheets on the main shaft 8 in the first screening cavity 2 in the axial direction is larger than that between the hammer sheets in the second screening cavity 6 in the axial direction and is more than twice as large. In addition, a cutter 3 is arranged between the hammer sheets 4 positioned in the first screening cavity on the main shaft 8, the cutter 3 is a cutter with a complete circumferential cutting edge, and the cutter 3 is used for cutting large hard plastics mixed in kitchen garbage into small pieces.
The utility model discloses well surplus rubbish from cooking sorting facilities's theory of operation is: kitchen waste enters the first screening cavity 2 from the feeding hole of the feeding device 1, because the axial distance between the hammer sheets positioned in the first screening cavity 2 on the main shaft 8 is larger than the axial distance between the hammer sheets in the second screening cavity 6, the hammer sheets with larger axial distance do not start to pulp organic matters like dense hammer sheets, but stir the kitchen waste to break fragile ceramic and sandstone impurities in the kitchen waste, and then separate the kitchen waste from the screen 9 at the bottom of the first screening cavity 2, so that the ceramic and sandstone impurities are reduced after primary selection of the first screening cavity 2, the amount of mixed organic matters in the organic matter slurry is reduced, the influence on subsequent utilization of the organic matter slurry can be reduced, or the influence on normal crushing of the organic matters is reduced.
Meanwhile, the hammer pieces 4 and the cutters 3 in the first screening cavity 2 are arranged in a staggered mode, so that the materials such as ceramics and sand and stone can be crushed, large hard plastics mixed in kitchen garbage can be cut into small pieces, and the influence of the large hard plastics on the garbage conveying and the normal crushing of organic matters are avoided. And as shown in fig. 4, the outer diameter of the cutter 3 is equal to the maximum distance from the edge of the hammer 4 to the center of the main shaft 8, so that the cutter and the hammer have equivalent functions and are matched with each other to achieve better sorting and cutting effects.
The kitchen waste passing through the first screening cavity 2 is conveyed into the second screening cavity 6, the hammer pieces 4 in the second screening cavity 6 are dense, organic matters of the kitchen waste are crushed into slurry and small-particle slag slurry under the action of the hammer pieces 4, and the slurry and the small-particle slag slurry are separated through the screen mesh part at the bottom of the rotary screen 7, so that the separation of the organic matters and the inorganic matters is realized. Wherein the inorganic matters are discharged into a collecting device 5 through a discharge port at the left end under the action of a hammer 4 which is spirally distributed.
In other embodiments of the kitchen waste sorting device, three hammer pieces on the same circumference of the main shaft can be uniformly distributed, and of course, five or more hammer pieces can be provided.
In other embodiments of the kitchen waste sorting apparatus, there may be three, four or more screening chambers.
In other embodiments of the kitchen waste sorting apparatus, the axial distance between the hammer pieces in the first screening cavity may be more than three times, or more than 1.5 times, that between the hammer pieces in the other screening cavities.
In other embodiments of the kitchen waste sorting apparatus, the outer diameter of the cutter may be less than the maximum distance from the edge of the blade to the centre of the spindle.
In other embodiments of the kitchen waste sorting apparatus, the cutter may not be a cutter with a full circumferential edge, for example the cutter may be in two halves, the two halves not being full semicircles, the two halves not being fully joined with a gap therebetween.
In other embodiments of the kitchen waste sorting apparatus, the main shaft may be provided with no cutters between the hammer blades in the first screening chamber, and only the hammer blades in the first screening chamber are provided.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A kitchen waste sorting apparatus comprising:
a frame;
the feeding hole is arranged on the frame;
the screening cavities are arranged on the rack, at least two screening cavities are arranged along the conveying direction of the kitchen garbage, the screening cavity which is arranged right opposite to the feeding hole is defined as a first screening cavity, and screens are arranged at the bottoms of the first screening cavity and the rest of the screening cavities;
the main shaft is rotatably arranged on the rack and penetrates through the screening cavities, and a plurality of hammer sheets which are arranged at intervals in the axial direction are arranged on the main shaft;
the method is characterized in that: the axial distance between the hammer sheets in the first screening cavity on the main shaft is larger than the axial distance between the hammer sheets in the other screening cavities.
2. The kitchen waste sorting apparatus of claim 1, wherein: a cutter is arranged between the hammer sheets in the first screening cavity on the main shaft and is provided with a cutting edge so as to cut large hard plastics mixed in the kitchen garbage into small pieces.
3. The kitchen waste sorting apparatus of claim 2, wherein: the cutter is a cutter with a complete circumferential edge.
4. The kitchen waste sorting apparatus of claim 3, wherein: the outer diameter of the cutter is equal to the maximum distance from the edge of the hammer to the center of the main shaft.
5. The kitchen waste sorting apparatus according to any one of claims 1 to 4, wherein: the axial distance of the hammer sheets in the first screening cavity is more than twice of the axial distance of the hammer sheets in the other screening cavities.
6. The kitchen waste sorting apparatus according to any one of claims 1 to 4, wherein: at least three hammer sheets are uniformly distributed on the same circumference of the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658715.3U CN213133403U (en) | 2020-08-11 | 2020-08-11 | Kitchen garbage sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658715.3U CN213133403U (en) | 2020-08-11 | 2020-08-11 | Kitchen garbage sorting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213133403U true CN213133403U (en) | 2021-05-07 |
Family
ID=75737370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021658715.3U Active CN213133403U (en) | 2020-08-11 | 2020-08-11 | Kitchen garbage sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213133403U (en) |
-
2020
- 2020-08-11 CN CN202021658715.3U patent/CN213133403U/en active Active
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