CN215353856U

CN215353856U - Kitchen waste handles preliminary screening device

Info

Publication number: CN215353856U
Application number: CN202121302929.1U
Authority: CN
Inventors: 徐康
Original assignee: Hanyu Technology Haining Co ltd
Current assignee: Hanyu Technology Haining Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-31
Anticipated expiration: 2031-06-10

Abstract

The utility model belongs to the technical field of kitchen waste treatment, and particularly relates to a kitchen waste treatment pre-screening device which aims at the problems that the existing kitchen waste treatment pre-screening device is low in screening efficiency and cannot cut and crush kitchen waste, and therefore slurry in the kitchen waste cannot be thoroughly screened out. The kitchen waste screening device is reasonable in structural design, kitchen waste can be cut through the rotating spiral cutting piece, slurry in the kitchen waste can be more thoroughly squeezed out, separation efficiency of broken slag and the slurry can be improved through matching of the swinging flow guide column and the screen, and efficiency of screening the slurry in the kitchen waste is improved.

Description

Kitchen waste handles preliminary screening device

Technical Field

The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste treatment pre-screening device.

Background

Kitchen waste, commonly known as swill, is a domestic waste formed in the process of domestic consumption of residents, is extremely easy to rot and deteriorate, emits foul odor, and spreads bacteria and viruses. The main components of the kitchen waste comprise rice and flour food residues, vegetables, animal and vegetable oil, meat and bones and the like, and the kitchen waste comprises starch, cellulose, protein, lipid and inorganic salt in terms of chemical composition. The kitchen waste is mainly characterized by rich organic matter content, high water content and easy decay, the properties and smell of the kitchen waste can cause bad influence on environmental sanitation, and harmful substances such as Bulloch microorganisms, mycotoxin and the like can grow easily.

However, the screening efficiency of the existing kitchen waste treatment pre-screening device is low, and kitchen waste cannot be cut and crushed, so that slurry in the kitchen waste cannot be thoroughly screened out, and therefore the kitchen waste treatment pre-screening device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the screening efficiency of the existing kitchen waste treatment pre-screening device is low, and the kitchen waste cannot be cut and crushed, so that the slurry in the kitchen waste cannot be thoroughly screened out.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a pre-screening device for kitchen waste treatment comprises a base and a motor, wherein two supports are fixedly mounted at the top of the base, the same screening barrel is fixedly mounted at the tops of the two supports, a feed hopper is fixedly communicated with the top of the screening barrel, a discharge pipe is fixedly communicated with one side of the screening barrel, two support plates are fixedly mounted at the bottom of the base, a worm is fixedly mounted on an output shaft of the motor, two helical teeth with opposite rotation directions are arranged on the outer side of the worm, one end of two springs are fixedly mounted at the top of the base, the other end of the two springs are fixedly mounted with the same box body, worm wheels are rotatably mounted at one sides of the two support plates far away from each other, the worm is meshed with the two worm wheels, cylinders are fixedly mounted at the front sides of the two worm wheels, L-shaped plates are movably abutted to the bottoms of the two cylinders, and moving plates are fixedly mounted at the tops of the two L-shaped plates, two movable plates slide respectively and cup joint in the outside of the support that corresponds, and two movable plates are fixed mounting respectively in the both sides of box, the installing port has been seted up to the bottom of box, fixed mounting has the screen cloth in the installing port, equal fixed mounting has a plurality of water conservancy diversion posts on the bottom inner wall of screen cloth and box, a plurality of through-holes have been seted up to the bottom of screening section of thick bamboo, and a plurality of water conservancy diversion posts are the activity respectively and cup joint in the through-hole that corresponds, rotate on the both sides inner wall of screening section of thick bamboo and install same cross axle, the outside of cross axle is fixed and has been cup jointed the helical cutting piece, the equal fixed mounting of one end of cross axle and worm has the band pulley, and the transmission is installed same belt on two band pulleys.

Preferably, the rear side of two worm wheels is all rotated and is installed the fixed plate, and two fixed plates are fixed mounting respectively in the backup pad that corresponds, conveniently support the worm wheel, make its rotatory more steady.

Preferably, the sliding sleeves are sleeved on the outer sides of the two L-shaped plates in a sliding mode, the two sliding sleeves are fixedly installed on the corresponding supports respectively, the L-shaped plates are conveniently guided, and the L-shaped plates can only move up and down.

Preferably, the bottom of the motor is fixedly provided with a stabilizing plate, and the stabilizing plate is fixedly arranged on one side of the corresponding supporting plate, so that the motor is conveniently supported and fixed.

Preferably, a groove is formed in the inner wall of the top of the screening cylinder, and a heating plate is fixedly mounted in the groove, so that grease in the kitchen waste is effectively prevented from being solidified in the screening cylinder.

Preferably, the top fixed mounting of base has the collecting box, and the collecting box is located the screen cloth under, the convenient collection to the thick liquid.

According to the kitchen waste treatment pre-screening device, kitchen waste is guided into the screening cylinder through the feeding hopper, grease in the kitchen waste is effectively prevented from being solidified in the screening cylinder through the heating plate, the motor is started, the output shaft of the motor drives the worm and the belt wheel to rotate, the belt wheel drives the belt and the other belt wheel to rotate, the other belt wheel drives the transverse shaft and the spiral cutting blade to rotate, the spiral cutting blade can extrude and convey the kitchen waste while cutting and crushing the kitchen waste, so that kitchen waste slurry can be thoroughly squeezed out, the crushed kitchen waste can be discharged through the discharging pipe, and small kitchen waste is convenient to treat in the next step;

in the kitchen waste treatment pre-screening device, the slurry flows out of the box body through the through holes, meanwhile, the worm drives the two worm wheels and the cylinders to rotate reversely, the two cylinders drive the L-shaped plate, the movable plate and the box body to descend, the spring is compressed, when the cylinders are not abutted against the L-shaped plate, under the action of the spring, the box body and the screen mesh are quickly reset, so that the screen mesh is shaken up and down, the separation of slurry and crushed slag is accelerated, the slurry falls into the collecting box from the screen mesh, thereby facilitating the next step of processing the slurry, simultaneously, the up-and-down shaking of the box body drives the up-and-down shaking of the plurality of flow guide columns, the plurality of flow guide columns can guide the slurry, the outflow of the slurry is accelerated, and simultaneously, the shaking flow guide columns can effectively avoid the kitchen waste from blocking the through holes, thereby further accelerating the outflow of the slurry and the crushed slag, and improving the screening efficiency of the slurry and the kitchen waste;

the kitchen waste screening device is reasonable in structural design, kitchen waste can be cut through the rotating spiral cutting piece, slurry in the kitchen waste can be more thoroughly squeezed out, separation efficiency of broken slag and the slurry can be improved through matching of the swinging flow guide column and the screen, and efficiency of screening the slurry in the kitchen waste is improved.

Drawings

FIG. 1 is a schematic structural diagram of a kitchen waste treatment pre-screening device provided by the utility model;

FIG. 2 is a schematic structural diagram of part A of a kitchen waste treatment pre-screening device provided by the utility model;

fig. 3 is a schematic structural diagram of a part B of the kitchen waste treatment pre-screening device provided by the utility model.

In the figure: 1. a base; 2. a support plate; 3. a stabilizing plate; 4. an electric motor; 5. a worm; 6. a pulley; 7. a belt; 8. a screening drum; 9. a horizontal axis; 10. a feed hopper; 11. heating plates; 12. spirally cutting the slices; 13. a discharge pipe; 14. a collection box; 15. a fixing plate; 16. a worm gear; 17. a cylinder; 18. a support; 19. a box body; 20. moving the plate; 21. an L-shaped plate; 22. a sliding sleeve; 23. a spring; 24. screening a screen; 25. a flow guide column; 26. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a kitchen waste treatment pre-screening device comprises a base 1 and a motor 4, wherein two supports 18 are fixedly installed at the top of the base 1, the same screening drum 8 is fixedly installed at the tops of the two supports 18, a feed hopper 10 is fixedly communicated with the top of the screening drum 8, a discharge pipe 13 is fixedly communicated with one side of the screening drum 8, two support plates 2 are fixedly installed at the bottom of the base 1, a worm 5 is fixedly installed on an output shaft of the motor 4, two helical teeth with opposite rotation directions are arranged on the outer side of the worm 5, one ends of two springs 23 are fixedly installed at the top of the base 1, the other ends of the two springs 23 are fixedly installed with a same box 19, worm wheels 16 are rotatably installed at the sides of the two support plates 2 which are far away from each other, the worm 5 is meshed with the two worm wheels 16, cylinders 17 are fixedly installed at the front sides of the two worm wheels 16, and the bottoms of the two cylinders 17 are movably abutted with L-shaped plates 21, the equal fixed mounting in top of two L templates 21 has movable plate 20, two movable plates 20 slide respectively and cup joint in the outside of the support 18 that corresponds, two movable plates 20 are fixed mounting respectively in the both sides of box 19, the installing port has been seted up to the bottom of box 19, fixed mounting has screen cloth 24 in the installing port, equal fixed mounting has a plurality of guide post 25 on the bottom inner wall of screen cloth 24 and box 19, a plurality of through-holes 26 have been seted up to the bottom of screening section of thick bamboo 8, a plurality of guide post 25 are movable respectively and cup joint in the through-hole 26 that corresponds, rotate on the both sides inner wall of screening section of thick bamboo 8 and install same cross axle 9, the fixed cover in the outside of cross axle 9 has helical cutting piece 12, the equal fixed mounting in one end of cross axle 9 and worm 5 has band pulley 6, it installs same belt 7 to rotate on two band pulleys 6.

In the utility model, the fixing plates 15 are rotatably arranged at the rear sides of the two worm wheels 16, and the two fixing plates 15 are respectively and fixedly arranged on the corresponding supporting plates 2, so that the worm wheels 16 are conveniently supported and can rotate more stably.

In the utility model, the outer sides of the two L-shaped plates 21 are sleeved with the sliding sleeves 22 in a sliding manner, and the two sliding sleeves 22 are respectively fixedly arranged on the corresponding supports 18, so that the L-shaped plates 21 can be conveniently guided and can only move up and down.

In the utility model, the bottom of the motor 4 is fixedly provided with the stabilizing plate 3, and the stabilizing plate 3 is fixedly arranged at one side of the corresponding supporting plate 2, so that the motor 4 is conveniently supported and fixed.

According to the kitchen waste screening device, the inner wall of the top of the screening cylinder 8 is provided with the groove, the heating plate 11 is fixedly arranged in the groove, and grease in the kitchen waste is effectively prevented from being solidified in the screening cylinder.

In the utility model, the collecting box 14 is fixedly arranged at the top of the base 1, and the collecting box 14 is positioned under the screen 24, so that the slurry is convenient to collect.

When the kitchen waste squeezing device is used, kitchen waste is guided into the screening cylinder 8 through the feeding hopper 10, grease in the kitchen waste is effectively prevented from being solidified in the screening cylinder 8 through the heating plate 11, the motor 4 is started, the output shaft of the motor 4 drives the worm 5 and the belt wheel 6 to rotate, the belt wheel 6 drives the belt 7 and the other belt wheel 6 to rotate, the other belt wheel 6 drives the transverse shaft 9 and the spiral cutting piece 12 to rotate, the spiral cutting piece 12 can extrude and convey the kitchen waste and cut and crush the kitchen waste at the same time, so that kitchen waste slurry can be squeezed more thoroughly, the crushed kitchen waste can be discharged through the discharging pipe 13, and meanwhile, the crushed kitchen waste is convenient to be treated in the next step; meanwhile, slurry flows into the box body 19 through the through hole 26, the worm 5 drives the two worm wheels 16 and the cylinders 17 to rotate reversely, the two cylinders 17 drive the L-shaped plate 21, the moving plate 20 and the box body 19 to descend, the springs 23 are compressed at the moment, when the cylinders 17 are not abutted against the L-shaped plate 21, the box body 19 and the screen 24 are quickly reset under the action of the springs 23, so that the screen 24 shakes up and down, separation of the slurry and the crushed slag is accelerated, the slurry falls into the collecting box 14 from the screen 24, further treatment of the slurry is facilitated, meanwhile, the box body 19 shakes up and down to drive the guide columns 25 to shake up and down, the guide columns 25 can guide the slurry, outflow of the slurry is accelerated, meanwhile, the swinging guide columns 25 can effectively avoid kitchen waste from blocking the through hole 26, and further accelerate outflow of the slurry and the crushed slag, thereby improving the efficiency of screening the slurry and the kitchen waste.

Claims

1. The utility model provides a kitchen waste handles sieve device in advance, includes base (1) and motor (4), its characterized in that, the top fixed mounting of base (1) has two supports (18), and the top fixed mounting of two supports (18) has same screening section of thick bamboo (8), the fixed intercommunication in top of screening section of thick bamboo (8) has feeder hopper (10), the fixed intercommunication in one side of screening section of thick bamboo (8) has discharging pipe (13), the bottom fixed mounting of base (1) has two backup pads (2), fixed mounting has worm (5) on the output shaft of motor (4), the outside of worm (5) is provided with two helical teeth that revolve to opposite, the top fixed mounting of base (1) has the one end of two springs (23), and the other end fixed mounting of two springs (23) has same box (19), and worm wheel (16) are all installed in the one side that two backup pads (2) kept away from each other, the worm (5) is meshed with the two worm wheels (16), the front sides of the two worm wheels (16) are fixedly provided with cylinders (17), the bottoms of the two cylinders (17) are movably abutted with L-shaped plates (21), the tops of the two L-shaped plates (21) are fixedly provided with movable plates (20), the two movable plates (20) are respectively sleeved on the outer sides of the corresponding supports (18) in a sliding manner, the two movable plates (20) are respectively and fixedly arranged on two sides of the box body (19), the bottom of the box body (19) is provided with a mounting opening, the inside of the mounting opening is fixedly provided with a screen (24), the inner walls of the bottoms of the screen (24) and the box body (19) are respectively and fixedly provided with a plurality of flow guide columns (25), the bottom of the sieving barrel (8) is provided with a plurality of through holes (26), the flow guide columns (25) are respectively and movably sleeved in the corresponding through holes (26), the inner walls of two sides of the sieving barrel (8) are rotatably provided with a same cross shaft (9), spiral cutting piece (12) have been fixed to the outside of cross axle (9) cup jointed, the equal fixed mounting of one end of cross axle (9) and worm (5) has band pulley (6), and the transmission is installed same belt (7) on two band pulleys (6).

2. The pre-screening device for kitchen waste treatment according to claim 1, characterized in that the rear sides of the two worm gears (16) are rotatably provided with fixing plates (15), and the two fixing plates (15) are respectively and fixedly arranged on the corresponding supporting plates (2).

3. The kitchen waste treatment pre-screening device according to claim 1, wherein sliding sleeves (22) are slidably sleeved on the outer sides of the two L-shaped plates (21), and the two sliding sleeves (22) are respectively and fixedly mounted on corresponding supports (18).

4. The kitchen waste treatment pre-screening device according to claim 1, characterized in that a stabilizing plate (3) is fixedly mounted at the bottom of the motor (4), and the stabilizing plate (3) is fixedly mounted at one side of the corresponding support plate (2).

5. The pre-screening device for kitchen waste treatment according to claim 1, characterized in that a groove is formed on the inner wall of the top of the screening cylinder (8), and a heating plate (11) is fixedly installed in the groove.

6. The kitchen waste treatment pre-screening device according to claim 1, characterized in that a collection box (14) is fixedly mounted on the top of the base (1), and the collection box (14) is located right below the screen (24).