CN214718185U - Domestic waste sorting sieve - Google Patents
Domestic waste sorting sieve Download PDFInfo
- Publication number
- CN214718185U CN214718185U CN202120355618.5U CN202120355618U CN214718185U CN 214718185 U CN214718185 U CN 214718185U CN 202120355618 U CN202120355618 U CN 202120355618U CN 214718185 U CN214718185 U CN 214718185U
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- China
- Prior art keywords
- garbage
- screen
- bearing seat
- section
- driving speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010791 domestic waste Substances 0.000 title claims description 9
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims 9
- 210000003781 tooth socket Anatomy 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004056 waste incineration Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000006120 scratch resistant coating Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a domestic garbage sorting sieve, which comprises a frame, wherein a bearing seat is arranged at the upper end of the frame, an undersize material hopper is arranged at the inner side of the bearing seat, a first driving speed reducing motor is arranged at the bottom end of the undersize material hopper, an undersize material slag discharge screw conveyor is arranged at one end of the first driving speed reducing motor, a second driving speed reducing motor is arranged at one side of the upper surface of the bearing seat, a driving wheel is arranged at one end of the second driving speed reducing motor, a transmission shaft is arranged at one side of the driving wheel, a housing is arranged at the upper surface of the bearing seat, a garbage feeding port is arranged at one side of the housing, a guide plate is arranged at the inner side of the garbage feeding port, a sieve cylinder is arranged in the garbage feeding port, and the matching requirements of small and medium-sized garbage incineration treatment plants are better met by reducing the volumes of the housing and the sieve cylinder, the mechanical scheme of low cost and high efficiency of the early-stage garbage pre-sorting of the small household garbage incineration project is met.
Description
Technical Field
The utility model relates to a waste classification technical field specifically is a domestic waste sorting sieve.
Background
The sorting of domestic garbage generally refers to a general term of a series of activities for classifying, storing, throwing and transporting garbage according to a certain rule or standard so as to convert the garbage into public resources, and the classification aims to improve the resource value and economic value of the garbage, make the best use of things, reduce the garbage treatment capacity and the use of treatment equipment, reduce the treatment cost, reduce the consumption of land resources and have social, economic and ecological benefits.
The prior art has the following defects or problems:
1. the existing domestic garbage needs to be sorted before incineration treatment so as to improve the calorific value of the garbage entering a furnace and facilitate resource utilization, and the common domestic garbage sorting method mainly adopts manual sorting, but the manual sorting method has low efficiency, poor sorting effect, high labor intensity of workers and severe operation environment, and cannot adapt to and meet the requirements of modern industry;
2. the conventional common mechanical sorting method is carried out by adopting a set of mechanical equipment such as a bounce screen, a star wheel screen, gravity winnowing and the like, and the equipment has high cost, high operation energy consumption and high cost and is not suitable for the matching requirements of small and medium-sized waste incineration treatment plants.
Disclosure of Invention
An object of the utility model is to provide a domestic waste divides sieve to the weak point of prior art to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a household garbage sorting screen comprises a frame, wherein a bearing seat is arranged at the upper end of the frame, an undersize material hopper is arranged at the inner side of the bearing seat, a first driving speed reducing motor is arranged at the bottom end of the undersize material hopper, an undersize material slag screw conveyor is arranged at one end of the first driving speed reducing motor, an undersize material slag screw conveyor outer ring surface is provided with an undersize material outlet, a second driving speed reducing motor is arranged at one side of the upper surface of the bearing seat, a driving wheel is arranged at one end of the second driving speed reducing motor, a transmission shaft is arranged at one side of the driving wheel, a housing is arranged at the upper surface of the bearing seat, a garbage feeding port is arranged at one side of the housing, a guide plate is arranged at the inner side of the garbage feeding port, a screen cylinder is arranged inside the garbage feeding port, a bag breaking tooth claw is arranged on the inner surface of the screen cylinder, an oversize material discharging port is arranged at one end of the screen cylinder, an annular track is arranged on one side of the outer ring surface of the screen drum, a coarse-hole screen section is arranged on the outer ring surface of the screen drum, and a fine-hole screen section is arranged on one side of the coarse-hole screen section.
As the utility model discloses an optimized technical scheme, the shape of undersize hopper is triangle-shaped, undersize hopper one end with the housing is inside to link up mutually, the undersize hopper other end with undersize thing is link up inside the screw conveyer that slags tap.
As the utility model discloses a preferred technical scheme, the quantity of drive wheel is two sets of, the drive wheel is symmetry respectively and installs the both ends of transmission shaft, the outer anchor ring of drive wheel is provided with the rubber layer.
As the utility model discloses an optimized technical scheme, the shape of rubbish feed inlet is the V-arrangement, rubbish feed inlet internal surface covers has the coating of preventing scraping.
As the utility model discloses a preferred technical scheme, broken bag prong one side fixed mounting be in sieve section of thick bamboo internal surface, the tooth's socket has been seted up at broken bag prong top.
As the utility model discloses a preferred technical scheme, the coarse mesh sieve section with the fine mesh sieve section is fixed inlay in the surface of a sieve section of thick bamboo, the mesh number of coarse mesh sieve section is 50 meshes per square centimeter, the mesh number of fine mesh sieve section is 100 meshes per square centimeter.
Compared with the prior art, the utility model provides a domestic waste divides sieve possesses following beneficial effect:
1. according to the household garbage sorting sieve, the housing and the sieve cylinder are arranged, and the volume of the housing and the sieve cylinder is reduced, so that the household garbage sorting sieve is more suitable for matching requirements of small and medium-sized garbage incineration treatment plants compared with traditional mechanical equipment, such as a bounce sieve, a star wheel sieve, gravity winnowing and other complete mechanical equipment, and meets a low-cost and high-efficiency mechanical scheme for pre-sorting the garbage in the early stage of a small household garbage incineration project;
2. this domestic waste separating sieve through setting up coarse mesh sieve section, fine mesh sieve section and oversize material discharge gate, utilizes the undersize thing of coarse mesh sieve section separation as long as the great building rubbish of granule, stone etc. can regard as building materials recycle, if: the undersize materials separated by the fine-hole sieve section mainly comprise small-particle humic plants, organic soil, fine sand stones, silt and dust and the like and can be used as agriculture and forestry composts, and the oversize materials after being sieved by the oversize material discharge port are light materials, large-volume and low-water-content garbage, have higher general fuel value and are more beneficial to subsequent incineration treatment in a furnace.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic view of the structure of the screen cylinder of the present invention;
figure 4 is the utility model discloses undersize material hopper structure sketch map.
In the figure: 1. a frame; 2. a bearing seat; 3. a screen down hopper; 4. a first driving gear motor; 5. a screw conveyor for discharging the undersize; 6. an undersize outlet; 7. a second driving gear motor; 8. a drive wheel; 9. a drive shaft; 10. a housing; 11. a garbage feeding hole; 12. a baffle; 13. a screen cylinder; 14. breaking the bag claw; 15. a screen material outlet; 16. an annular track; 17. a coarse mesh screen section; 18. a fine mesh screen section.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: a household garbage sorting sieve comprises a frame 1, a bearing seat 2 is arranged at the upper end of the frame 1, a screen underflow material hopper 3 is arranged at the inner side of the bearing seat 2, a first driving speed reduction motor 4 is arranged at the bottom end of the screen underflow material hopper 3, a screen underflow slag screw conveyor 5 is arranged at one end of the first driving speed reduction motor 4, a screen underflow outlet 6 is arranged on the outer ring surface of the screen underflow slag screw conveyor 5, a second driving speed reduction motor 7 is arranged at one side of the upper surface of the bearing seat 2, a driving wheel 8 is arranged at one end of the second driving speed reduction motor 7, a transmission shaft 9 is arranged at one side of the driving wheel 8, a housing 10 is arranged on the upper surface of the bearing seat 2, a garbage inlet 11 is arranged at one side of the housing 10, a guide plate 12 is arranged at the inner side of the garbage inlet 11, a sieve cylinder 13 is arranged inside the garbage inlet 11, a bag breaking claw 14 is arranged on the inner surface of the sieve cylinder 13, and an oversize outlet 15 is arranged at one end of the sieve cylinder 13, an annular track 16 is arranged on one side of the outer annular surface of the screen drum 13, a coarse-mesh screen section 17 is arranged on the outer annular surface of the screen drum 13, and a fine-mesh screen section 18 is arranged on one side of the coarse-mesh screen section 17.
In the embodiment, the shape of the undersize hopper 3 is triangular, one end of the undersize hopper 3 is communicated with the inside of the housing 10, the other end of the undersize hopper 3 is communicated with the inside of the undersize slag spiral conveyor 5, and the undersize hopper 3 can be used for collecting screened garbage and transmitting the screened garbage by using the undersize slag spiral conveyor 5; the number of the driving wheels 8 is two, the driving wheels 8 are respectively and symmetrically arranged at two ends of the transmission shaft 9, the rubber layers are arranged on the outer annular surfaces of the driving wheels 8, and the rubber layers are arranged on the driving wheels 8, so that the skid resistance of the driving wheels 8 can be improved, and the phenomenon of idle running caused by insufficient friction force in use can be prevented; the garbage feeding hole 11 is V-shaped, the inner surface of the garbage feeding hole 11 is covered with the scratch-resistant coating, and the service life of the garbage feeding hole 11 can be prolonged by covering the inner surface of the garbage feeding hole 11 with the scratch-resistant coating; broken bag prong 14 one side fixed mounting is at a sieve section of thick bamboo 13 internal surface, the tooth's socket has been seted up at broken bag prong 14 top, utilize broken bag prong 14 can smash some plastic products in the rubbish, prevent to take place winding phenomenon in a sieve section of thick bamboo 13, coarse mesh section 17 and the fixed surface of inlaying in a sieve section of thick bamboo 13 of fine mesh section 18, the mesh number of coarse mesh section 17 is 50 meshes per square centimeter, the mesh number of fine mesh section 18 is 100 meshes per square centimeter, through setting up coarse mesh section 17 and fine mesh section 18, can classify the particulate matter in the rubbish, improve rubbish sorting sieve practicality.
The utility model discloses a theory of operation and use flow: when using domestic waste separation sieve, through reducing the volume of housing 10 and sieve section of thick bamboo 13, compare in traditional mechanical equipment, for example bounce sieve, star wheel sieve, complete sets of mechanical equipment such as gravity selection by winnowing are more fit for the supporting demand of some middle-size and small-size waste incineration disposal plants, the low cost of small-size domestic waste incineration project earlier stage rubbish preliminary election has been satisfied, high efficiency mechanical scheme, and the undersize that utilizes the separation of coarse mesh sieve section 17 in the use is as long as the great building rubbish of granule, stone etc. can regard as building materials recycle, if: the undersize materials separated by the fine-hole sieve section 18 mainly comprise small-particle humic plants, organic soil, fine sand stones, silt and dust and the like and can be used as agriculture and forestry composts, and the oversize materials screened by the oversize material discharge port 15 are light materials, large-volume and low-water-content garbage and have higher general fuel value, so that the undersize materials are more beneficial to subsequent incineration treatment in a furnace.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a domestic waste sorting sieve which characterized in that: comprises a frame (1), a bearing seat (2) is arranged at the upper end of the frame (1), a screen underflow material hopper (3) is arranged at the inner side of the bearing seat (2), a first driving speed reduction motor (4) is arranged at the bottom end of the screen underflow material hopper (3), a screen underflow slag discharge screw conveyor (5) is arranged at one end of the first driving speed reduction motor (4), a screen underflow outlet (6) is arranged on the outer annular surface of the screen underflow slag discharge screw conveyor (5), a second driving speed reduction motor (7) is arranged at one side of the upper surface of the bearing seat (2), a driving wheel (8) is arranged at one end of the second driving speed reduction motor (7), a transmission shaft (9) is arranged at one side of the driving wheel (8), a housing (10) is arranged on the upper surface of the bearing seat (2), a garbage feed inlet (11) is arranged at one side of the housing (10), a guide plate (12) is arranged at the inner side of the garbage feed inlet (11), the garbage screening device is characterized in that a screening drum (13) is arranged inside the garbage feeding port (11), bag breaking tooth claws (14) are arranged on the inner surface of the screening drum (13), an oversize material discharging port (15) is formed in one end of the screening drum (13), an annular track (16) is arranged on one side of the outer annular surface of the screening drum (13), a coarse-hole screening section (17) is arranged on the outer annular surface of the screening drum (13), and a fine-hole screening section (18) is arranged on one side of the coarse-hole screening section (17).
2. The household garbage sorting screen according to claim 1, characterized in that: the shape of the undersize material hopper (3) is triangular, one end of the undersize material hopper (3) is communicated with the interior of the housing (10), and the other end of the undersize material hopper (3) is communicated with the interior of the undersize material deslagging screw conveyor (5).
3. The household garbage sorting screen according to claim 1, characterized in that: the number of the driving wheels (8) is two, the driving wheels (8) are respectively and symmetrically arranged at two ends of the transmission shaft (9), and a rubber layer is arranged on the outer annular surface of each driving wheel (8).
4. The household garbage sorting screen according to claim 1, characterized in that: the shape of rubbish feed inlet (11) is the V-arrangement, rubbish feed inlet (11) internal surface covers has the coating of preventing scraping.
5. The household garbage sorting screen according to claim 1, characterized in that: one side of the bag breaking claw (14) is fixedly arranged on the inner surface of the screen drum (13), and a tooth socket is formed in the top of the bag breaking claw (14).
6. The household garbage sorting screen according to claim 1, characterized in that: the coarse mesh screen section (17) and the fine mesh screen section (18) are fixedly embedded in the outer surface of the screen cylinder (13), the mesh number of the coarse mesh screen section (17) is 50 meshes per square centimeter, and the mesh number of the fine mesh screen section (18) is 100 meshes per square centimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355618.5U CN214718185U (en) | 2021-02-06 | 2021-02-06 | Domestic waste sorting sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355618.5U CN214718185U (en) | 2021-02-06 | 2021-02-06 | Domestic waste sorting sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214718185U true CN214718185U (en) | 2021-11-16 |
Family
ID=78645119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120355618.5U Expired - Fee Related CN214718185U (en) | 2021-02-06 | 2021-02-06 | Domestic waste sorting sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214718185U (en) |
-
2021
- 2021-02-06 CN CN202120355618.5U patent/CN214718185U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |