CN220530723U

CN220530723U - Kitchen waste coarse residue organic matter extractor

Info

Publication number: CN220530723U
Application number: CN202321993579.7U
Authority: CN
Inventors: 吕文建; 曹飞; 杨学权; 许威; 张寅强; 邵松友
Original assignee: Jiangsu Junnuo Environmental Protection Engineering Technology Co ltd
Current assignee: Jiangsu Junnuo Environmental Protection Engineering Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-27
Anticipated expiration: 2033-07-27

Abstract

The utility model provides a kitchen waste coarse residue organic matter extractor, which comprises an extraction tank and a stirring mechanism; the middle part in the extraction tank is provided with a baffle plate for dividing the extraction tank into an upper tank body and a lower tank body, the baffle plate is provided with a through hole with a first valve, the bottom surface in the lower tank body is provided with a screen, and the bottom wall and the side wall of the lower tank body are respectively provided with a slurry discharging pipe and a slag discharging pipe with a second valve; the stirring mechanism comprises a stirring shaft, a driving assembly, a crushing assembly and a pulping piece, wherein the driving assembly is arranged at the top of the upper tank body and connected with the stirring shaft which is rotationally connected to the top wall of the upper tank body, the bottom end of the stirring shaft penetrates through the partition plate to extend to the bottom of the lower tank body, and the crushing assembly and the pulping piece are respectively arranged on the stirring shafts inside the upper tank body and the lower tank body. The utility model progressively carries out crushing-pulping treatment on the kitchen waste coarse slag, so that the organic matters contained in the kitchen waste coarse slag can be furthest dissolved in the liquid-phase slurry, the effect of fully separating and extracting the organic matters is realized, the operation is simple, and the occupied area is small.

Description

Kitchen waste coarse residue organic matter extractor

Technical Field

The utility model relates to the technical field of kitchen waste organic matter extraction equipment, in particular to a kitchen waste coarse slag organic matter extractor.

Background

The recycling utilization of organic wastes (kitchen wastes and kitchen wastes) in the environment-friendly field is an important component for realizing circular economy, ecological environment protection and double-carbon strategy. The organic garbage pretreatment process technology is to efficiently separate organic matters, grease and non-biodegradable impurities from the mixed organic garbage; wherein the organic matter is used for anaerobic digestion or composting at the rear end; crude oil is used for biodiesel and the like; non-biodegradable impurities are disposed of by incineration or landfill. Therefore, organic matter extraction equipment is often used for extracting organic matters in the process of extracting the organic matters from the garbage coarse slag.

The prior art CN203862664U discloses an organic garbage solid residue organic matter recovery device, which adopts a recovery main machine, a recovery auxiliary machine and a connecting pipe group for connecting the recovery main machine and the recovery auxiliary machine, the slurry is subjected to hydraulic scrubbing through a stirring mechanism arranged on the recovery main machine, then the slurry is discharged into the recovery auxiliary machine through the connecting pipe group, and solid-liquid separation is carried out on the slurry by utilizing a rotary drum structure of the slurry, so that liquid phase recovery and solid phase slag discharge of dissolved organic matters are completed. The recycling host machine of the device carries out hydraulic scrubbing on slurry through the stirring mechanism, and organic matters in solid slag are disintegrated into a liquid phase to the greatest extent by utilizing mutual friction among materials; in addition, the recycling auxiliary machine of the device performs beating and overturning on the slurry through the rotary drum structure and performs solid-liquid separation, and the two working processes do not relate to shredding or crushing treatment on the coarse slag slurry, so that organic matters which can be dissolved in a liquid phase are limited, namely the device still cannot dissolve the organic matters in the organic garbage into the liquid phase to the maximum extent, and the purpose of fully separating and extracting the organic matters is achieved. And the two main bodies of the device are in split type transverse connection in sequence, so that the operation difficulty is high, and the occupied area is large.

Disclosure of Invention

The utility model aims to provide the kitchen waste coarse residue organic matter extractor which can dissolve organic matters in the kitchen waste coarse residue into a liquid phase to the greatest extent, fully separate and extract the organic matters in the kitchen waste coarse residue, is convenient to install and occupies a small area.

In order to achieve the above purpose, the present utility model proposes the following technical scheme:

the kitchen waste coarse residue organic matter extractor comprises an extraction tank and a stirring mechanism;

the extraction tank is internally provided with a baffle plate for dividing the extraction tank into an upper tank body and a lower tank body, the baffle plate is provided with a through hole for communicating the upper tank body with the lower tank body, a first valve is arranged in the through hole, the side wall of the upper part of the upper tank body is provided with a water inlet pipe and a water inlet pipe which are communicated with the upper tank body, the bottom surface of the inner part of the lower tank body is provided with a screen, the bottom of the lower tank body and the side wall of the lower part of the lower tank body are respectively provided with a slurry discharging pipe and a slag discharging pipe which are communicated with the lower tank body, and the slag discharging pipe is provided with a second valve;

the stirring mechanism comprises a stirring shaft, a driving assembly, a crushing assembly and a pulping piece, wherein the driving assembly is arranged on the outer side of the top of the upper tank body, the stirring shaft is rotationally connected in the middle of the top wall of the upper tank body through a sealing bearing and positioned outside the upper tank body, the top end of the stirring shaft is connected with the driving assembly, the bottom end of the stirring shaft penetrates through the partition plate and extends to the bottom of the lower tank body, the crushing assembly is arranged on the stirring shaft positioned inside the upper tank body, and the pulping piece is arranged on the stirring shaft positioned inside the lower tank body.

As a preferable technical scheme of the utility model, the first valve is a pneumatic gate valve.

As a preferable technical scheme of the utility model, the second valve is a pneumatic gate valve.

As a preferable technical scheme of the utility model, a spiral feeding rod arranged along the length direction of the feeding pipe is arranged inside the feeding pipe.

As a preferable technical scheme of the utility model, the feeding pipe is arranged obliquely downwards relative to the upper tank body.

As a preferable technical scheme of the utility model, the driving assembly comprises a fixing seat, a rotating shaft, a coupler, a belt pulley and a belt, wherein the fixing seat is arranged on the outer side of the top of the upper tank body, the rotating shaft is rotationally connected to the fixing seat, the lower end of the rotating shaft is connected with the top end of the stirring shaft through the coupler, the upper end of the rotating shaft is connected with the belt pulley, and the belt is in transmission connection with the belt pulley.

As a preferable technical scheme of the utility model, the crushing assembly comprises a connecting sleeve, at least two chains and at least two hammer bodies, wherein the connecting sleeve is arranged at one end of the stirring shaft, which is close to the partition plate, at least two chains are uniformly arranged on the connecting sleeve, and one hammer body is connected at one end of one chain, which is far away from the connecting sleeve.

As a preferable technical scheme of the utility model, the pulping piece is a pulping rotor, and the pulping rotor is arranged at the bottom end of the stirring shaft.

As a preferable technical scheme of the utility model, the lower part structure of the lower tank body is an inverted cone-shaped structure, and the slag discharging pipe is arranged at the lowest position on the cone-shaped side wall of the lower tank body.

As a preferable technical scheme of the utility model, the bottom of the extraction tank is provided with at least 3 support columns, and a reinforcing rod is connected between every two support columns.

According to the kitchen waste coarse residue organic matter extractor provided by the utility model, the upper tank body and the lower tank body which are relatively independent are arranged in the extracting tank, the crushing assembly and the pulping piece are respectively arranged in the upper tank body and the lower tank body, the crushing assembly and the pulping piece are driven by the same driving assembly to respectively crush and pulp coarse residues in the respective tank bodies, and the coarse residues are subjected to progressive crushing-pulping treatment, so that organic matters contained in the kitchen waste coarse residues can be furthest dissolved in liquid-phase slurry, and finally, the liquid-phase slurry with a large amount of organic matters dissolved therein is obtained after solid-liquid separation and suction filtration by the screen, so that the effect of fully separating and extracting the organic matters in the kitchen waste coarse residues is realized; in addition, the utility model is provided with and installs the driving component, the crushing component, the pulping piece, the screen mesh and other mechanisms or parts on one main body of the extraction tank, which is equivalent to adopting the device with an integrated structure to finish a series of kitchen waste coarse residue organic matter extraction processes such as coarse residue crushing, pulping, solid-liquid separation and the like, and has simple operation and small occupied area.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

The foregoing and other aspects, embodiments, and features of the present teachings will be more fully understood from the following description, taken together with the accompanying drawings. Other additional aspects of the utility model, such as features and/or advantages of the exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the embodiments according to the teachings of the utility model.

Drawings

The drawings are not intended to be drawn to scale with respect to true references. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic cross-sectional structure diagram of a kitchen waste coarse residue organic matter extractor;

reference numerals illustrate:

1-upper tank 2-lower tank 3-partition board 4-first valve

5-water inlet pipe 6-water inlet pipe 7-screen 8-slurry discharging pipe

9-deslagging pipe 10-second valve 11-stirring shaft 12-spiral feeding pipe

13-fixed seat 14-rotating shaft 15-coupling 16-belt pulley

17-belt 18-connecting sleeve 19-chain 20-hammer body

21-pulping rotor 22-support column 23-reinforcing rod

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 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, unless the context clearly indicates otherwise, singular forms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "comprises," "comprising," or the like are intended to cover a feature, integer, step, operation, element, and/or component recited as being present in the element or article that "comprises" or "comprising" does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. "up", "down", "left", "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Examples

As shown in fig. 1, the kitchen waste coarse residue organic matter extractor comprises an extraction tank and a stirring mechanism;

the extraction tank is internally provided with a partition plate 3 for dividing the extraction tank into an upper tank body 1 and a lower tank body 2, the edge of the partition plate 3 is in sealing connection with the inner side wall of the extraction tank, so that the upper tank body 1 and the lower tank body 2 are relatively independent and are not affected by each other, the partition plate 3 is provided with a through hole for communicating the upper tank body 1 with the lower tank body 2, a first valve 4 is arranged in the through hole, as shown in figure 1, the through hole is arranged at a position, close to the side wall of the extraction tank, of the partition plate 3, the first valve 4 is conveniently arranged in the through hole, a water inlet pipe 5 and a feed pipe 6 are arranged on the side wall at the upper part of the upper tank body 1 and are communicated with the same, specifically, the water inlet pipe 5 and the feed pipe 6 are respectively arranged on the opposite side walls of the upper tank body 1, tap water or other slurry with relatively thin concentration is introduced into the upper tank body 1, coarse slag discharged from the feed pipe 6 is used for diluting kitchen waste coarse slag, so as to be crushed by a crushing assembly, the bottom surface inside the lower tank body 2 is provided with a first valve 4, as shown in figure 1, the through hole is arranged on the side wall at the bottom of the lower tank body 2 is provided with a slag discharge pipe 8 and a slag discharge pipe 9 communicated with the slag slurry inlet pipe 7 and a slag discharge pipe 7 is respectively arranged at the lower side wall of the lower tank 2, and a slurry inlet pipe 7 is arranged at the bottom side of the lower tank 7 through the slurry inlet 7 and a slurry inlet 7 is discharged through the slurry inlet 7 through the slurry inlet pipe 8 and the slurry inlet 7 is discharged slurry after slurry 7 is discharged through the slurry has the slurry 7 is discharged into the slurry through the slurry inlet pipe 7;

the stirring mechanism comprises a stirring shaft 11, a driving assembly, a crushing assembly and a pulping piece, wherein the driving assembly is arranged on the outer side of the top of the upper tank body 1, the stirring shaft 11 is rotationally connected in the middle of the top wall of the upper tank body 1 through a sealing bearing, the top end of the stirring shaft 11 positioned outside the upper tank body 1 is connected with the driving assembly, the stirring shaft 11 is driven to rotate through the driving assembly, the bottom end of the stirring shaft 11 penetrates through a partition plate 3 to extend to the bottom of the lower tank body 2, the stirring shaft 11 is rotationally connected with the partition plate 3 through the sealing bearing, the crushing assembly is arranged on the stirring shaft 11 positioned inside the upper tank body 1, kitchen waste coarse slag is crushed once through the crushing assembly, the pulping piece is arranged at the bottom end of the stirring shaft 11 positioned inside the lower tank body 2, and pulp after primary crushing is crushed twice to make coarse slag particles finer, so that organic matters in the kitchen waste coarse slag are dissolved in liquid phase pulp to the maximum extent, and separated and extracted fully.

Further, the first valve 4 is a pneumatic gate valve; the second valve 10 is a pneumatic gate valve. The pneumatic gate valve is in the prior art, and the specific structure, the working principle and the installation mode of the pneumatic gate valve are not described herein.

Further, the inside screw feeding rod 12 that sets up along its length direction that is equipped with of inlet pipe 6 adopts screw feeding screw 12 not only can make the feeding even, can also avoid inlet pipe 6 to block up. The feeding pipe 6 is arranged obliquely downwards relative to the upper tank 1, and therefore, the spiral feeding rod 12 positioned therein is also obliquely arranged, and the end of the spiral feeding rod 12, which is close to the upper tank 1, is higher than the end of the spiral feeding rod, which is far away from the upper tank 1, so that the kitchen waste coarse slag uniformly enters the upper tank 1 in the feeding pipe 6 without being influenced by gravity.

Further, the driving assembly comprises a fixing seat 13, a rotating shaft 14, a coupling 15, a belt pulley 16 and a belt 17, wherein the fixing seat 13 is arranged on the outer side of the top of the upper tank body 1, the fixing seat 13 is of a cone-shaped structure, the bottom of the fixing seat 13 can be fixedly arranged on the top of the upper tank body 1 through a connecting piece such as a bolt, the rotating shaft 14 is rotatably connected to the fixing seat 15, the top end of the stirring shaft 11 penetrates out of the top wall of the upper tank body 1 and is positioned in the cone-shaped structure of the fixing seat 13, the lower end of the rotating shaft 14 is connected with the top end of the stirring shaft 11 through the coupling 15, the upper end of the rotating shaft 14 is connected with the belt pulley 16, the belt 17 is in transmission connection with the belt pulley 16, so far, the existing servo motor can be adopted to drive the belt 17 to rotate, and the belt pulley 16 is driven to rotate.

Further, the crushing assembly includes a connecting sleeve 18, at least two chains 19 and at least two hammer blocks 20, the connecting sleeve 18 is disposed at one end of the stirring shaft 11 near the partition plate 3, which is equivalent to the bottom of the stirring paddle formed by the chains 19 and the hammer blocks 20 in the upper tank 1, at least two chains 19 are uniformly disposed on the connecting sleeve 18, and one hammer block 20 is connected at one end of one chain 19 far away from the connecting sleeve 18. During operation, the stirring shaft 11 rotates to drive the stirring paddle formed by the chain 19 and the hammer body 20 to rotate, so that a large linear speed is obtained, and the kitchen waste coarse slag is crushed once by utilizing high-speed collision between the hammer body 20 and the kitchen waste coarse slag, so as to obtain primary crushing slurry with small particles.

Further, the pulping piece is a pulping rotor 21, and the pulping rotor 21 is arranged at the bottom end of the stirring shaft 11. The pulping rotor 21 may be a rotor having a special-shaped structure or a rotor having a symmetrical structure, as long as the pulping effect can be achieved on the slurry, and is not particularly limited. During operation, the stirring shaft 11 synchronously drives the pulping rotor 21 to rotate at a high speed, and the primary crushing slurry in the lower tank body 2 is further stirred and crushed to obtain secondary crushing slurry with finer particles, so that organic matters in the kitchen waste coarse slag are furthest dissolved in the liquid-phase slurry.

Further, the lower part structure of the lower tank body 2 is an inverted cone-shaped structure, so that the lower part of the lower tank body 2 forms a funnel shape, the slurry or solid coarse slag is discharged from the bottom of the lower tank body 2, and the slag discharging pipe 9 is arranged at the lowest part on the cone-shaped side wall of the lower tank body 2.

Further, the bottom of the extraction tank is provided with at least 3 support columns 22, a reinforcing rod 23 is connected between every two support columns 22, and stability between the support columns 22 is enhanced through the reinforcing rod 23.

The working principle of the utility model is as follows:

firstly, kitchen waste coarse slag is discharged into the upper tank 1 from a feed pipe 6, then a proper amount of tap water is introduced into the upper tank 1 from a water inlet pipe 5, the coarse slag is diluted, a driving assembly is started, a crushing assembly is driven by a stirring shaft 11 to crush slurry containing a large amount of coarse slag once to obtain primary crushed slurry with smaller particles, a part of organic matters are dissolved in the liquid-phase slurry, then the first valve 4 is opened, the primary crushed slurry is discharged into the lower tank 2, the pulping piece is used for carrying out secondary crushing pulping on the primary crushed slurry, the secondary crushed slurry is obtained after crushing for a period of time, the particles contained in the secondary crushed slurry are finer, a large amount of organic matters contained in the primary coarse slag can be maximally dissolved in the liquid-phase slurry, finally solid-liquid separation is carried out by a screen 7, the liquid-phase slurry containing a large amount of organic matters is obtained through suction filtration from a slurry discharging pipe 8, and after the slurry discharging is finished, the solid-phase coarse slag is discharged from a slag discharging pipe 9.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims

1. The kitchen waste coarse residue organic matter extractor is characterized by comprising an extraction tank and a stirring mechanism;

the extraction tank is internally provided with a partition plate for dividing the extraction tank into an upper tank body (1) and a lower tank body (2), the partition plate (3) is provided with a through hole for communicating the upper tank body (1) with the lower tank body (2), the through hole is internally provided with a first valve (4), the side wall of the upper tank body (1) is provided with a water inlet pipe (5) and a water inlet pipe (6) which are communicated with the upper tank body, the bottom surface of the inner part of the lower tank body (2) is provided with a screen (7), the bottom of the lower tank body (2) and the side wall of the lower part are respectively provided with a slurry discharging pipe (8) and a slag discharging pipe (9) which are communicated with the lower tank body, and the slag discharging pipe (9) is provided with a second valve (10);

the stirring mechanism comprises a stirring shaft (11), a driving assembly, a crushing assembly and a pulping piece, wherein the driving assembly is arranged on the outer side of the top of the upper tank body (1), the stirring shaft (11) is rotationally connected in the middle of the top wall of the upper tank body (1) through a sealing bearing, the stirring mechanism is positioned on the outer side of the upper tank body (1), the top end of the stirring shaft (11) is connected with the driving assembly, the bottom end of the stirring shaft (11) penetrates through the partition plate (3) to extend to the bottom of the lower tank body (2), the crushing assembly is arranged on the stirring shaft (11) positioned inside the upper tank body (1), and the pulping piece is arranged on the stirring shaft (11) positioned inside the lower tank body (2).

2. The machine for extracting organic matters from coarse residues of kitchen waste according to claim 1, wherein the first valve (4) is a pneumatic gate valve.

3. The machine for extracting organic matters from coarse residues of kitchen waste according to claim 1, wherein the second valve (10) is a pneumatic gate valve.

4. The kitchen waste coarse residue organic matter extractor according to claim 1, wherein a spiral feeding rod (12) arranged along the length direction of the feeding pipe (6) is arranged inside the feeding pipe.

5. The kitchen waste coarse residue organic matter extractor according to claim 1, wherein the feeding pipe (6) is arranged obliquely downwards relative to the upper tank body (1).

6. The kitchen waste coarse residue organic matter extractor according to claim 1, wherein the driving assembly comprises a fixing seat (13), a rotating shaft (14), a coupling (15), a belt pulley (16) and a belt (17), the fixing seat (13) is installed on the outer side of the top of the upper tank body (1), the rotating shaft (14) is rotationally connected to the fixing seat (13), the lower end of the rotating shaft (14) is connected with the top end of the stirring shaft (11) through the coupling (15), the upper end of the rotating shaft (14) is connected with the belt pulley (16), and the belt (17) is in transmission connection with the belt pulley (16).

7. Kitchen waste coarse residue organic matter extraction machine according to claim 1, characterized in that the crushing assembly comprises a connecting sleeve (18), at least two chains (19) and at least two hammer bodies (20), wherein the connecting sleeve (18) is arranged at one end of the stirring shaft (11) close to the partition plate (3), at least two chains (19) are uniformly arranged on the connecting sleeve (18), and one hammer body (20) is connected at one end, far away from the connecting sleeve (18), of one chain (19).

8. Kitchen waste coarse residue organic matter extractor according to claim 1, characterized in that the pulping piece is a pulping rotor (21), the pulping rotor (21) being arranged at the bottom end of the stirring shaft (11).

9. The machine for extracting organic matters from coarse residues of kitchen waste according to claim 1, wherein the lower part of the lower tank body (2) is of an inverted cone-shaped structure, and the slag discharging pipe (9) is arranged at the lowest part on the cone-shaped side wall of the lower tank body (2).

10. The machine for extracting organic matters from coarse residues of kitchen waste according to claim 1, wherein at least 3 supporting columns (22) are arranged at the bottom of the extracting tank, and a reinforcing rod (23) is connected between every two supporting columns (22).