CN218981763U

CN218981763U - Kitchen garbage edulcoration slurrying all-in-one

Info

Publication number: CN218981763U
Application number: CN202223436019.XU
Authority: CN
Inventors: 龙山; 陈天弘; 张秋实
Original assignee: Chongqing Yuhuan Bioenergy Co ltd
Current assignee: Chongqing Yuhuan Bioenergy Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste impurity removal pulping integrated machine which comprises a crushing chamber, wherein one end of the top of the crushing chamber is communicated with a feed inlet, the other end of the top of the crushing chamber is communicated with a discharge mechanism, the crushing chamber is internally provided with a crushing mechanism, the outer cover of the crushing mechanism is provided with a cylindrical screen, the lower part of the crushing chamber is communicated with a discharge chute, the discharge chute is communicated with a discharge outlet, a discharge screw is rotationally arranged in the discharge chute, the crushing mechanism comprises a rotating shaft, a plurality of large pendulums and small pendulums are fixed on the rotating shaft and are spirally distributed in the axial direction, the large pendulums and the small pendulums are alternately arranged, and one end of the rotating shaft, which is positioned at the feed inlet, is also fixed with a parabolic hammer. The scheme improves the distribution mode of the large pendulum bob and the small pendulum bob in the existing pulping machine, increases the parabolic hammer, properly reduces the crushing capacity of the pulping machine, and reduces the amount of crushed light substances mixed in the pulp.

Description

Kitchen garbage edulcoration slurrying all-in-one

Technical Field

The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste impurity removal pulping integrated machine.

Background

At present, one of the treatment modes of kitchen waste is to firstly sort out large materials, and the rest materials enter a pulping machine to prepare pulp. The material enters the crushing chamber of the pulping machine from the feeding hole, is crushed and conveyed to the discharging hole under the action of the spiral pendulum, crushed organic substances pass through the screen mesh and fall into the discharging groove at the bottom, and light substances such as fibers, plastics and the like which are not crushed are conveyed to the discharging hole under the action of the spiral pendulum and discharged from the discharging hole.

The distribution of a large pendulum bob 1 and a small pendulum bob 3 on a rotating shaft of the pulping machine in the prior art is shown in fig. 1, the left side of the pulping machine in fig. 1 is a feeding end of the pulping machine, the right side of the pulping machine is a discharging end, the rotating shaft is mainly provided with the large pendulum bob 1 on the side of the feeding end, and the pulping machine has the following defects in actual use: 1. the crushing capacity is too large, and the separation capacity of light substances is not high: the materials are intensively crushed by the large pendulum bob 1 once entering from the feed chute, so that more light materials such as plastics and fibers are mixed in the organic materials falling into the discharge chute, the light materials have larger content, the light materials are generally crushed into strips, and when the organic materials enter into the subsequent working procedures, the strips of light materials are easy to cause equipment blockage and winding, thereby causing the problems of equipment heating, shutdown and the like; 2. the large pendulum bobs 1 are intensively distributed at the feeding end, the impact force of the pendulum bobs on the screen cloth at the feeding end is large, the service life of the screen cloth is short, and the screen cloth is easy to damage.

Disclosure of Invention

The utility model aims to provide a kitchen waste impurity removal pulping integrated machine so as to solve the problem that the existing pulping machine is low in light material separation capacity.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

kitchen garbage edulcoration pulping all-in-one, including the breaking chamber, breaking chamber top one end intercommunication has the feed inlet, and the other end intercommunication has discharge mechanism, is provided with broken mechanism in the breaking chamber, and broken mechanism dustcoat has cylindric screen cloth, and breaking chamber below intercommunication has the blown down tank, and the blown down tank intercommunication has the discharge gate, and the blown down tank internal rotation is provided with ejection of compact spiral, and broken mechanism includes the pivot, is fixed with a plurality of big pendulums and little pendulums in the pivot, and big pendulum and little pendulum all are spiral distribution in the axial, and big pendulum and little pendulum set up in turn, and the pivot is located the one end of feed inlet and still is fixed with the parabolic hammer.

The principle and beneficial effect of this scheme are:

the materials are put into the crushing chamber from the feed inlet, water is added, and the large pendulum bob, the small pendulum bob and the parabolic hammer are driven to rotate through the rotation of the rotating shaft, so that the materials are crushed, and slurry is developed. Wherein, big pendulum mainly plays the crushing effect, and little pendulum and parabolic hammer are mainly used to throw the material axially backward, promote, and broken material (thick liquids) pass screen cloth and drop to the blown down tank of bottom in, promote to the discharge gate through rotatory ejection of compact spiral and discharge. The light substances such as broken plastics, fibers and the like are axially pushed to the discharging mechanism under the action of the spiral large pendulum bob, the spiral small pendulum bob and the spiral parabolic hammer and discharged from the discharging mechanism, so that the broken pulping of kitchen waste is realized.

According to the scheme, the distribution mode of the large pendulum bobs and the small pendulum bobs in the existing pulping machine is improved, the large pendulum bobs and the small pendulum bobs are alternately distributed, and compared with the condition that the large pendulum bobs are intensively distributed at the feeding end to intensively crush the input materials, the crushing capacity of the pulping machine is properly reduced, so that the amount of crushed light matters mixed in the pulp is reduced. On the basis, a parabolic hammer is additionally arranged at the feeding end, so that light substances in the input materials can be effectively thrown and pushed backwards, and the light substances are prevented from being broken.

In addition, this scheme is with big pendulum and little pendulum alternate distribution, compares among the prior art big pendulum concentrated distribution, and each part atress of screen cloth is balanced, and the screen cloth of discharge gate department is difficult for damaging, has prolonged the life of screen cloth.

Further, the screen cloth includes A district and B district, and the thickness in A district is greater than the thickness in B district, and A district is located discharge gate department.

The beneficial effects are that: the screen cloth of discharge gate department carries out thickening processing, can further increase the life of this department screen cloth.

Further, the thickness of the area A is less than or equal to 1.5 times that of the area B.

The beneficial effects are that: the thickness of the area A of the screen is controlled to be not more than 1.5 times that of the area B, so that the screen has long service life, convenient processing and low cost.

Further, the aperture diameter of the mesh of the area A is smaller than the aperture diameter of the mesh of the area B, and the pitch of the mesh of the area A is larger than the pitch of the mesh of the area B.

The beneficial effects are that: the aperture of the screen cloth of the discharge hole is small, the distance is large, the structural strength of the screen cloth can be improved, and the service life of the screen cloth is further prolonged.

Further, the aperture of the sieve aperture of the area A is more than or equal to 0.8 times of the aperture of the sieve aperture of the area B, and the interval of the sieve aperture of the area A is 1.1-1.2 times of the interval of the sieve aperture of the area B.

The beneficial effects are that: the pore diameter of the sieve pore in the area A is controlled in the range of the scheme, so that the screen structure has good strength and is not easy to block.

Further, the discharging mechanism comprises a discharging pipe which is obliquely arranged, the lower end of the discharging pipe is communicated with the crushing chamber, and a screw shaft is rotatably arranged in the discharging pipe.

The beneficial effects are that: after the materials which are not crushed enter the discharging pipe, the materials are gradually discharged under the action of the screw shaft, the materials can be separated and crushed secondarily by the rotating screw shaft in the discharging process, and the separated fine materials can fall back into the crushing chamber along the inclined feeding pipe to be crushed, so that the crushing effect is good.

Further, the crushing mechanism is an alloy steel crushing mechanism, and the surface of the crushing mechanism is provided with a wear-resistant coating.

The beneficial effects are that: compared with carbon steel, the crushing mechanism adopting alloy steel has higher hardness, is not easy to deform and has longer service life; the wear-resistant coating is arranged on the basis, so that the wear resistance of the crushing mechanism can be improved, and the service life of the crushing mechanism is further prolonged.

Drawings

FIG. 1 is a schematic diagram of a layout of a large pendulum and a small pendulum of a conventional pulping machine;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a longitudinal cross-sectional view of FIG. 2 taken along the axis of rotation from-36 to 144;

FIG. 4 is a schematic diagram of the layout of a large pendulum, a small pendulum, and a parabolic hammer of the present utility model;

FIG. 5 is a schematic view of the installation of a large pendulum;

FIG. 6 is a schematic view of the installation of a small pendulum;

FIG. 7 is a schematic view of the installation of a parabolic hammer;

fig. 8 is a side view of a parabolic hammer.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the device comprises a large pendulum bob 1, a partition plate 2, a small pendulum bob 3, a discharge pipe 4, a feed inlet 5, a crushing chamber 6, a discharge chute 7, a rotating shaft 8, a roller 9, a pull rod 13, a screen 14, a discharge screw 15 and a parabolic hammer 16.

Examples:

as shown in fig. 2 and 3, the kitchen waste impurity removal pulping all-in-one machine comprises a crushing chamber 6, one end of the top of the crushing chamber 6 is communicated with a feed inlet 5, the other end of the top of the crushing chamber is communicated with a discharge mechanism, the discharge mechanism comprises a discharge pipe 4, the discharge pipe 4 is obliquely arranged, and the lower end of the discharge pipe is fixed on a shell of the crushing chamber 6 through bolts and is communicated with the crushing chamber 6. The discharging pipe 4 is rotatably provided with a screw shaft (not shown in the figure), the screw shaft is connected with a motor, the motor is arranged on the discharging pipe 4, and the motor is connected with a speed reducer. The discharge chute 7 is communicated below the crushing chamber 6, a discharge hole is formed in the right end of the discharge chute 7, a discharge screw 15 is rotatably installed in the discharge chute 7, and the discharge screw 15 is driven to rotate by a motor.

The crushing chamber 6 is internally provided with a crushing mechanism, the outer cover of the crushing mechanism is provided with a cylindrical screen 14, the screen 14 is buckled into a cylinder by three arc-shaped screen plates with the radian of 120 degrees, each arc-shaped screen plate is axially divided into three screen plates, and the screen plates are not arranged at the positions of the feed inlet 5 and the discharge pipe 4. The screen plate right below the feed inlet 5 is called an area A in the embodiment, the rest of the screen 14 is called an area B, the area A is thickened and the thickness is less than or equal to 1.5 times that of the area B, specifically, the thickness of the area B is 20mm in the embodiment, and the thickness of the area A is 25mm. The aperture of the sieve mesh in the area A is reduced and the aperture is more than or equal to 0.8 times that of the sieve mesh in the area B, the interval of the sieve mesh in the area A is increased and is 1.1-1.2 times that of the sieve mesh in the area B, specifically, the aperture of the sieve mesh in the area B is 10mm, the interval of the sieve mesh is 10mm, the aperture of the sieve mesh in the area A is 8mm, and the interval of the sieve mesh is 12mm.

The breaking mechanism comprises a rotating shaft 8, the rotating shaft 8 is driven to rotate through a motor, a plurality of large pendulums 1 and small pendulums 3 are fixed on the rotating shaft 8, a roller 9 is fixedly sleeved on the rotating shaft 8, a plurality of annular partition plates 2 are uniformly welded on the roller 9, the partition plates 2 are tensioned through a pull rod 13, the large pendulums 1 and the small pendulums 3 are sleeved on the pull rod 13, the partition plates 2 on two sides are used for axial limiting, the large pendulums 1 and the small pendulums 3 are alternately arranged, the specific distribution situation is shown in fig. 4, the large pendulums 1 and the small pendulums 3 are all distributed along an axial spiral, wherein the large pendulums 1 are arranged perpendicular to the rotating shaft 8 and are obliquely arranged so as to push materials backwards better, and the specific distribution situation is shown in fig. 4. The positions of 72 degrees and minus 108 degrees of the rotating shaft 8 are also provided with a K-shaped parabolic hammer 16 as shown in fig. 7 and 8, the parabolic hammer 16 is arranged perpendicular to the rotating shaft 8, and the parabolic hammer 16 is also arranged in a mode of sleeving the pull rod 13 and limiting by using the partition plates 2 at two sides. In this embodiment, the rotating shaft 8, the partition plate 2, the pull rod 13, the large pendulum bob 1, the small pendulum bob 3 and the parabolic bob 16 are all made of alloy steel, and the surface of the rotating shaft is coated with a wear-resistant coating, so that the service life of the rotating shaft is prolonged, wherein the wear-resistant coating adopts a wear-resistant alloy layer in the prior art.

The specific implementation process is as follows:

the materials are put into the crushing chamber 6 from the feed inlet 5, water is added, the motor is started to drive the rotating shaft 8 to rotate, and the large pendulum bob 1, the small pendulum bob 3 and the parabolic hammer 16 are driven to rotate by rotation, so that the materials are crushed. The large pendulum bob 1 is large in weight, and is used for crushing materials under the centrifugal action, so that the purpose of crushing is mainly achieved; the big pendulum bob 1 and the small pendulum bob 3 are arranged in a spiral manner, so that materials can be pushed along the axial direction in the rotating process, and the small pendulum bob 3 is obliquely arranged, so that the pushing effect can be improved. The crushed material falls into the discharge chute 7 through the screen 14 and is conveyed to a discharge port for discharge under the action of the discharge screw 15. Light substances which are difficult to break, such as plastics, fibers and the like, are pushed into the discharge pipe 4 and discharged from the high end of the discharge pipe 4 under the action of the screw shaft.

In the embodiment, the layout of the large pendulum bob 1 and the small pendulum bob 3 is concentrated at two ends from the previous large pendulum bob 1, the small pendulum bob 3 is concentrated in the middle, and the mode is adjusted to be an alternate distribution mode, so that the breaking capacity of the pulping machine is properly reduced, on the basis, two parabolic hammers 16 are additionally arranged at the feeding end, the effect of throwing and pushing the light substances backwards is further improved, the light substances are prevented from being broken and mixed into the discharge chute 7, and therefore the light substances which are broken and mixed into the discharge chute 7 are reduced, namely, the removal rate of the light substances is improved, and the removal rate of the light substances is improved from 90% to 95% through experimental verification.

In addition, the large pendulums 1 and the small pendulums 3 are alternately distributed, compared with the mode that the large pendulums 1 are concentrated at the feeding end in the prior art, the impact of the screen 14 at the feeding end is reduced, and the service life of the screen 14 is effectively prolonged. On the basis, the diameter of the sieve holes is reduced, the distance between the sieve holes is increased, the structural strength of the screen 14 is effectively improved, and the service life of the screen 14 is further prolonged.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Kitchen garbage edulcoration slurrying all-in-one, including broken room, broken room top one end intercommunication has the feed inlet, and the other end intercommunication has discharge mechanism, is provided with broken mechanism in the broken room, and broken mechanism dustcoat has cylindric screen cloth, and broken room below intercommunication has the blown down tank, and the blown down tank intercommunication has the discharge gate, and the blown down tank internal rotation is provided with ejection of compact spiral, its characterized in that: the crushing mechanism comprises a rotating shaft, a plurality of large pendulums and small pendulums are fixed on the rotating shaft, the large pendulums and the small pendulums are spirally distributed in the axial direction, the large pendulums and the small pendulums are alternately arranged, and a parabolic hammer is further fixed at one end of the rotating shaft, which is positioned at the feed inlet.

2. The kitchen waste impurity removal pulping integrated machine according to claim 1, wherein: the screen cloth includes A district and B district, and the thickness in A district is greater than the thickness in B district, and A district is located discharge gate department.

3. The kitchen waste impurity removal pulping integrated machine according to claim 2, wherein: the thickness of the area A is less than or equal to 1.5 times that of the area B.

4. A kitchen waste impurity removal pulping integrated machine according to claim 3, wherein: the pore diameter of the sieve pores in the area A is smaller than that of the sieve pores in the area B, and the interval of the sieve pores in the area A is larger than that of the sieve pores in the area B.

5. The kitchen waste impurity removal pulping integrated machine according to claim 4, wherein: the aperture of the sieve aperture of the area A is more than or equal to 0.8 times that of the sieve aperture of the area B, and the distance between the sieve apertures of the area A is 1.1-1.2 times that between the sieve apertures of the area B.

6. The kitchen waste impurity removal pulping integrated machine according to any one of claims 1 to 5, wherein: the discharging mechanism comprises a discharging pipe which is obliquely arranged, the lower end of the discharging pipe is communicated with the crushing chamber, and a screw shaft is rotatably arranged in the discharging pipe.

7. The kitchen waste impurity removal pulping integrated machine according to claim 6, wherein: the crushing mechanism is an alloy steel crushing mechanism, and the surface of the crushing mechanism is provided with a wear-resistant coating.