CN220310982U - Solid waste classifying and screening device - Google Patents
Solid waste classifying and screening device Download PDFInfo
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- CN220310982U CN220310982U CN202321522957.3U CN202321522957U CN220310982U CN 220310982 U CN220310982 U CN 220310982U CN 202321522957 U CN202321522957 U CN 202321522957U CN 220310982 U CN220310982 U CN 220310982U
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- 238000012216 screening Methods 0.000 title claims abstract description 56
- 239000002910 solid waste Substances 0.000 title claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a solid waste classifying and screening device, which is characterized in that: the screening box comprises a top plate and side plates on the left side and the right side, and a coarse screening device and a fine screening device are arranged in the screening box from top to bottom; the coarse screening device screens in a reciprocating swing mode by arranging a crank and a connecting rod mechanism, and the fine screening device comprises a first fine screen, a second fine screen, a push rod and a cam structure, wherein the fine screens are obliquely arranged and are in rolling connection with the side plates; the lowest end of the fine screen is provided with a discharge hole, an elastic knocking component is arranged below the middle part of the fine screen and on the side face of the push rod, a stress plate is arranged below the push rod, and a cam structure is fixedly connected below the stress plate. According to the utility model, primary screening is carried out on large and small wastes, the coarse screen is mainly screened in a swinging mode, and can reciprocate, so that shaking in the vertical direction is avoided, the condition that large wastes impact the coarse screen is avoided, and the service life of the coarse screen is prolonged.
Description
Technical Field
The utility model belongs to the technical field of solid waste screening, and particularly relates to a solid waste classifying and screening device.
Background
The solid waste is solid and semisolid waste materials generated by human in production, consumption, living and other activities, the solid waste is required to be screened and classified according to the size after being recovered, so that different types of waste materials can be conveniently subjected to subsequent treatment, a multi-stage vibrating screen is mainly used for equipment for screening the solid waste in the prior art, the solid waste is conveniently separated and screened through shaking, and the screening is the operation of separating mixed materials with different particle sizes into various particle size grades by using a screen surface with holes.
The multistage vibrating screen used in the prior art has obvious defects, mainly because the particle size difference of solid wastes is large, and most vibrating screens mainly adopt solid wastes which shake up and down, so that heavier solid wastes can generate larger impact on the screen plate in the vertical direction, and further the service life of the screen plate of the vibrating screen is shortened. In view of this, a classification screening device suitable for small-scale solid waste is now proposed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a solid waste classifying and screening device to solve the problems of the background technology.
The utility model provides the following technical scheme: the utility model provides a solid waste classifying and screening device which characterized in that: the screening box comprises a top plate and side plates on the left side and the right side, and a coarse screening device and a fine screening device are arranged in the screening box from top to bottom; the coarse screening device comprises a rectangular ring sliding rail, a rolling wheel is arranged in the rectangular ring sliding rail, a sliding rod is fixedly connected above the rectangular ring sliding rail, the other end of the sliding rod is fixedly connected with the sliding rail, a sliding groove is sleeved at the middle part of the sliding rod in a sliding manner, the left side of the sliding groove is fixedly connected with a left side plate through a first connecting plate, the right side of the sliding groove is hinged with the middle part of a second connecting rod through a second connecting plate, the lower part of the sliding groove is fixedly connected with a first motor mounting box through a third connecting plate, the output end of the first motor is in penetrating connection with the rolling wheel and deviates from the center position and is connected with a crank, the crank is hinged with a first connecting rod, the first connecting rod is hinged with a second connecting rod, the second connecting rod is hinged with a third connecting rod, the third connecting rod is connected with a sliding block, two force application rods are arranged at the other end of the sliding block, coarse screening nets are fixedly connected with the force application rods, and windows matched with the motion amplitude of the coarse screening nets are respectively arranged on the side plates at the left and right sides of the coarse screening nets; the fine screening device comprises a first fine screen, a second fine screen, a push rod and a cam structure, wherein the fine screens are obliquely arranged and are in rolling connection with the side plates; the lowest end of the fine screen is provided with a discharge hole, an elastic knocking component is arranged below the middle part of the fine screen and on the side face of the push rod, a stress plate is arranged below the push rod, and a cam structure is fixedly connected below the stress plate.
Preferably, the screening box body further comprises a bottom plate, two storage grooves are formed in the bottom plate, and the two storage grooves are formed in two sides of the cam mechanism.
Preferably, the top end of the push rod is also provided with an elastic knocking component.
Preferably, the elastic knocking component comprises a positioning plate, a guide rod, a knocking hammer and a reset spring, wherein the positioning plate is arranged on the side face of the push rod, the guide rod is arranged at the middle part of the positioning plate and is in sliding connection with the positioning plate, the knocking hammer is arranged at the upper end of the guide rod, and the reset spring is arranged below the knocking hammer and around the guide rod.
Preferably, the elastic knocking parts are arranged on two sides of the push rod.
Preferably, the distance between the upper ends of the elastic knocking parts on two sides of the push rod and the coarse screen is the same.
Preferably, the cam structure comprises a cam mounting box, a driven wheel structure and a driving wheel structure which are in transmission connection are arranged in the cam mounting box, the driven wheel structure comprises an inverted U-shaped rack and a driven wheel, the inverted U-shaped rack penetrates through the cam mounting box and is fixedly connected with a stress plate, the driven wheel is arranged at the lower end of the inverted U-shaped rack, the driving wheel structure comprises a U-shaped fixing frame and a driving wheel, the U-shaped fixing frame is fixedly connected on a bottom plate, the driving wheel is arranged at the upper end of the U-shaped fixing frame, the driven wheel is in transmission connection with the driving wheel, a second motor is further arranged on the U-shaped fixing frame, and the driving wheel is fixedly connected on a rotating shaft of the output end of the second motor.
Preferably, the first connecting rod, the second connecting rod and the third connecting rod are a series of linkage mechanisms driven by a crank.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the solid waste classifying and screening device, the coarse screen, the crank and the connecting rod mechanism are arranged, so that the coarse screen is firstly used for primary screening of large-sized waste and small-sized waste, the coarse screen is mainly screened in a swinging mode, can reciprocate, avoids shaking in the vertical direction, avoids the condition that large waste impacts the coarse screen, and prolongs the service life of the coarse screen.
(2) According to the solid waste classifying and screening device, the push rod, the cam structure and the elastic knocking component are arranged, so that the screen can vibrate up and down, and meanwhile, the phenomenon that waste blocks meshes can be reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall view of the present utility model.
Fig. 2 is an overall cross-sectional view of the present utility model.
Fig. 3 is a side view of the present utility model.
Fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.
In the figure: 1. Screening the box body; 101. a feed inlet; 102. a side plate; 2. rectangular ring slide rail; 201. a rolling wheel; 202. a slide bar; 203. a chute; 2031. a first connection plate; 2032. a second connecting plate; 2033. a third connecting plate; 204. a first motor output; 205. a crank; 206. a first link; 207. a second link; 208. a third link; 209. a slide block; 2010. a slide rail; 2011. a force application rod; 2012. coarse screen; 2013. a window; 3. a first fine screen; 4. a second fine screen; 5. a discharge port; 6. a push rod; 601. a positioning plate; 602. a guide rod; 603. knocking a hammer; 604. a return spring; 7. a force-bearing plate; 8. a cam mounting box; 9. a driven wheel structure; 901. an inverted U-shaped frame; 902. driven wheel; 10. a driving wheel structure; 1001. a U-shaped fixing frame; 1002. a driving wheel; 11. and a storage groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it will be apparent that the described embodiments are some, but not all, of the embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model; all other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a solid waste classifying and screening device comprises a screening box 1, wherein the screening box 1 comprises a top plate and side plates 102 on the left side and the right side, and a coarse screening device and a fine screening device are arranged in the screening box 1 from top to bottom; the coarse screening device comprises a rectangular ring sliding rail 2, a rolling wheel 201 is arranged in the rectangular ring sliding rail 2, a sliding rod 202 is fixedly connected above the rectangular ring sliding rail 2, the other end of the sliding rod 202 is fixedly connected with a sliding rail 2010, the middle part of the sliding rod 202 is slidably sleeved with a sliding groove 203, the left side of the sliding groove 203 is fixedly connected with a left side plate 102 through a first connecting plate 2031, the right side of the sliding groove 203 is hinged with the middle part of a second connecting rod 207 through a second connecting plate 2032, the lower side of the sliding groove 203 is fixedly connected with a first motor mounting box through a third connecting plate 2033, a first motor output end 204 penetrates through the rolling wheel 201 to deviate from the center position and is connected with a crank 205, the crank 205 is hinged with a first connecting rod 206, the first connecting rod 206 is hinged with a second connecting rod 207, the second connecting rod 207 is hinged with a third connecting rod 208, the third connecting rod 208 is connected with a sliding rail 2010, the sliding groove 209 is provided with two force application rods 2011, the left side plate and the right side plate of the sliding groove 209 are fixedly connected with a coarse screen 2012, and windows 2013 matched with the motion amplitude of the coarse screen are formed on the left side plate and right side plate; the fine screening device comprises a first fine screen 3, a second fine screen 4, a push rod 6 and a cam structure, wherein the fine screens are obliquely arranged and are in rolling connection with the side plates 102; the lowest end of the fine screen is provided with a discharge hole 5, an elastic knocking component is arranged below the middle part of the fine screen and on the side face of the push rod 6, a stress plate 7 is arranged below the push rod 6, a cam structure is fixedly connected below the stress plate 7, the cam structure can drive the stress plate to move up and down, the elastic knocking component impacts the fine screen, the fine screen vibrates up and down, and waste blocking meshes are avoided due to impact of the elastic knocking component.
The screening box 1 further comprises a bottom plate, and a containing groove 11 is formed in the bottom plate.
The top end of the push rod 6 is also provided with an elastic knocking component to avoid the blockage of meshes by waste.
The elastic knocking component comprises a locating plate 601, a guide rod 602, a knocking hammer 603 and a reset spring 604, wherein the locating plate 607 is arranged on the side face of the push rod 6, the guide rod 602 is arranged at the middle part of the locating plate and is in sliding connection with the guide rod 601, the knocking hammer 603 is arranged at the upper end of the guide rod 602, and the reset spring is arranged below the knocking hammer 603 and around the guide rod 602.
Elastic knocking components are arranged on two sides of the push rod 6.
The cam structure comprises a cam mounting box 8, a driven wheel structure 9 and a driving wheel structure 10 which are in transmission connection are arranged in the cam mounting box 8, the driven wheel structure 9 comprises an inverted U-shaped rack 901 and a driven wheel 902, the inverted U-shaped rack 901 penetrates through the cam mounting box 8 and is fixedly connected with a stress plate 7, the driven wheel 902 is arranged at the lower end of the inverted U-shaped rack 901, the driving wheel structure 10 comprises a U-shaped fixing frame 1001 and a driving wheel 1002, the U-shaped fixing frame 1001 is fixedly connected on a bottom plate, the driving wheel 1001 is arranged at the upper end of the U-shaped fixing frame 1001, the driven wheel 902 is in transmission connection with the driving wheel 1002, a second motor is further arranged on the U-shaped fixing frame 1001, and the driving wheel 1002 is fixedly connected on a rotating shaft of the output end of the second motor.
The first link 206, the second link 207, and the third link 208 are a series of linkages driven by the crank 205.
The window 2013 is provided with an elastic telescopic device connected with the coarse screen 2012, and the elastic telescopic device is rotatably connected with the window 2013.
The elastic telescopic device comprises a hard spring, an elastic telescopic rod is arranged in the hard spring, and the telescopic rod is rotationally connected with the window 2013.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a solid waste classifying and screening device which characterized in that: the screening box comprises a screening box body (1), wherein the screening box body (1) comprises a top plate and side plates (102) on the left side and the right side, and a coarse screening device and a fine screening device are arranged in the screening box body (1) from top to bottom; the coarse screening device comprises a rectangular ring sliding rail (2), rolling wheels (201) are arranged in the rectangular ring sliding rail (2), a sliding rod (202) is fixedly connected above the rectangular ring sliding rail (2), the other end of the sliding rod (202) is fixedly connected with a sliding rail (2010), a sliding groove (203) is sleeved at the middle part of the sliding rod (202) in a sliding manner, the left side of the sliding groove (203) is fixedly connected with a left side plate (102) through a first connecting plate (2031), the right side of the sliding groove (203) is hinged with the middle part of a second connecting rod (207) through a second connecting plate (2032), a first motor mounting box is fixedly connected below the sliding groove (203) through a third connecting plate (2033), a first motor output end (204) is connected with a rolling wheel (201) in a penetrating manner, and deviates from the center position, and is connected with a crank (205), the crank (205) is hinged with a first connecting rod (206), the first connecting rod (206) is hinged with a second connecting rod (207), the second connecting rod (207) is hinged with a third connecting rod (208), the third connecting rod (208) is connected with a sliding block (209), the sliding block (209) is in sliding connection with the sliding rail (2010), the other end of the sliding block (209) is provided with two force application rods (2011), the force application rod (2011) is fixedly connected with a coarse screen (2012), and windows (2013) matched with the movement amplitude of the coarse screen are formed in the side plates on the left side and the right side; the fine screening device comprises a first fine screen (3), a second fine screen (4), a push rod (6) and a cam structure, wherein the fine screens are obliquely arranged and are in rolling connection with the side plates (102); the lowest end of the fine screen is provided with a discharge hole (5), an elastic knocking part is arranged below the middle part of the fine screen and on the side face of the push rod (6), a stress plate (7) is arranged below the push rod (6), and a cam structure is fixedly connected below the stress plate (7).
2. The solid waste classifying and screening device according to claim 1, wherein: the screening box body (1) further comprises a bottom plate, and a containing groove (11) is formed in the bottom plate.
3. The solid waste classifying and screening device according to claim 1, wherein: the top end of the push rod (6) is also provided with an elastic knocking component.
4. The solid waste classifying and screening device according to claim 1, wherein: the elastic knocking component comprises a locating plate (601), a guide rod (602), a knocking hammer (603) and a reset spring (604), wherein the locating plate (601) is arranged on the side face of the push rod (6), the guide rod (602) is arranged at the middle part of the locating plate and is in sliding connection with the locating plate, the knocking hammer (603) is arranged at the upper end of the guide rod (602), and the reset spring is arranged below the knocking hammer (603) and around the guide rod (602).
5. The solid waste classifying and screening device according to claim 1, wherein: elastic knocking parts are arranged on two sides of the push rod (6).
6. The solid waste classifying and screening device according to claim 2, wherein: the cam structure comprises a cam mounting box (8), a driven wheel structure (9) and a driving wheel structure (10) which are connected in a transmission manner are arranged in the cam mounting box (8), the driven wheel structure (9) comprises an inverted U-shaped frame (901) and a driven wheel (902), the inverted U-shaped frame (901) penetrates through the cam mounting box (8) and is fixedly connected with a stress plate (7), the driven wheel (902) is arranged at the lower end of the inverted U-shaped frame (901), the driving wheel structure (10) comprises a U-shaped fixing frame (1001) and a driving wheel (1002), the U-shaped fixing frame (1001) is fixedly connected to a bottom plate, the driving wheel (1002) is arranged at the upper end of the U-shaped fixing frame (1001), the driven wheel (902) is connected with the driving wheel (1002) in a transmission manner, and a second motor is further arranged on the U-shaped fixing frame (1001) and the driving wheel (1002) is fixedly connected to a rotating shaft of the output end of the second motor.
7. The solid waste classifying and screening device according to claim 1, wherein: the first connecting rod (206), the second connecting rod (207) and the third connecting rod (208) are a series of linkage mechanisms driven by a crank (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522957.3U CN220310982U (en) | 2023-06-15 | 2023-06-15 | Solid waste classifying and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522957.3U CN220310982U (en) | 2023-06-15 | 2023-06-15 | Solid waste classifying and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310982U true CN220310982U (en) | 2024-01-09 |
Family
ID=89413716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321522957.3U Active CN220310982U (en) | 2023-06-15 | 2023-06-15 | Solid waste classifying and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310982U (en) |
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2023
- 2023-06-15 CN CN202321522957.3U patent/CN220310982U/en active Active
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