Extrusion equipment for kitchen garbage treatment

The extrusion device addresses inefficient solid-liquid separation in kitchen waste by using sequential squeezing and dehydration mechanisms, enhancing separation efficiency and convenience in kitchen waste processing.

CN222246247UActive Publication Date: 2024-12-27XUANCHENG XICHONG BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420859560.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-27
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

Existing kitchen waste treatment methods fail to efficiently separate solid and liquid components, leading to low separation efficiency and prolonged processing times due to reliance on gravity-based separation, resulting in solid waste containing significant amounts of sewage.

Method used

An extrusion device comprising a first and second extrusion box with hydraulic and mechanical components, including extrusion assemblies, rollers with staggered teeth, and a separation plate, to mechanically separate solid and liquid components by sequential squeezing and dehydration.

Benefits of technology

The device achieves rapid and effective solid-liquid separation of kitchen waste, facilitating efficient moisture removal and convenient disposal of sewage, with improved operational simplicity and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses extrusion equipment for kitchen garbage treatment, which relates to the technical field of kitchen garbage treatment and comprises a first extrusion box, a second extrusion box is arranged on the outer wall of one side of the first extrusion box, the first extrusion box is matched with the second extrusion box, the second extrusion box is lower than the first extrusion box, and the second extrusion box is matched with the first extrusion box. A first extrusion assembly is arranged in the first extrusion box, and a second extrusion assembly is arranged in the second extrusion box. According to the kitchen garbage dewatering and separating device, the hydraulic oil cylinder drives the pressing plate to descend to extrude kitchen garbage accumulated on the supporting plate, sewage in the kitchen garbage is gradually extruded out along with extrusion of the pressing plate, the extruded kitchen garbage is introduced into the second extrusion box, the extrusion roller in the second extrusion box rotates, and the kitchen garbage is dewatered and separated again through the extrusion roller; and through mutual cooperation of the first extrusion assembly and the second extrusion assembly, water in the kitchen garbage is removed as much as possible, and solid-liquid separation of the kitchen garbage is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste treatment, in particular to an extrusion device for kitchen waste treatment. Background Art

[0002] Kitchen waste refers to the waste generated in residents' daily life, food processing, catering services, and corporate catering activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, eggshells, tea dregs, bones, etc. Its main sources are family kitchens, restaurants, canteens, markets, and other industries related to food processing. Kitchen waste contains a large amount of sewage, waste oil, and solid waste. Therefore, it cannot be directly discharged or buried. It is necessary to treat these kitchen waste harmlessly to achieve waste recycling of kitchen waste.

[0003] When processing kitchen waste, it is necessary to first perform solid-liquid separation on the kitchen waste so as to separate the solid waste from the liquid sewage for subsequent processing. However, the existing kitchen waste mainly uses gravity to allow the liquid in the kitchen waste to naturally separate and flow out. This method cannot completely separate the liquid from the solid waste in the kitchen waste, and it takes a long time. After separation, the solid waste still contains a large amount of sewage, the separation efficiency is low, and the practicality is poor. Therefore, it is necessary to propose a kitchen waste processing extrusion equipment to extrude the kitchen waste and squeeze out the liquid in the kitchen waste. Utility Model Content

[0004] The purpose of the present application is to provide an extrusion device for processing kitchen waste to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a kitchen waste treatment extrusion device, comprising a first extrusion box, a second extrusion box is arranged on the outer wall of one side of the first extrusion box, the first extrusion box is adapted to the second extrusion box, the height of the second extrusion box is lower than the height of the first extrusion box, a first extrusion assembly is arranged inside the first extrusion box, a second extrusion assembly is arranged inside the second extrusion box, the first extrusion assembly comprises a support plate welded to the inner wall of the first extrusion box, the support plate is provided with leakage holes distributed at equal distances, a hydraulic cylinder is installed on the inner wall of the top of the first extrusion box, a pressure plate is connected to the end of the hydraulic cylinder, the pressure plate is adapted to the support plate, the second extrusion assembly comprises an extrusion roller rotatably installed on the inner walls on both sides of the second extrusion box, the outer wall of the extrusion roller is provided with extrusion teeth distributed at equal distances, and the extrusion teeth are staggered.

[0006] Preferably, servo motors are mounted on both ends of the outer wall of one side of the second extrusion box through bolts, and the output shaft of the servo motor is connected to the extrusion roller.

[0007] Preferably, an installation box connected to the first extrusion box is provided on the outer wall of the first extrusion box away from the second extrusion box, and an electric telescopic rod is installed on the inner wall of the installation box, and a push plate is installed at the end of the electric telescopic rod, and the bottom outer wall of the push plate is in contact with the top outer wall of the support plate.

[0008] Preferably, a separation plate is provided on the inner wall of the second extrusion box, the separation plate is arranged obliquely, the separation plate is located below the extrusion roller, the extrusion roller is adapted to the separation plate, and the separation plate is provided with holes distributed at equal distances.

[0009] Preferably, a conveying trough leading to the second extrusion box is provided on the outer wall of the first extrusion box on the side close to the second extrusion box, and the conveying trough is respectively adapted to the support plate and the extrusion roller; a feed trough is provided on the top of the outer wall of the first extrusion box on the side close to the second extrusion box, and the feed trough is located above the support plate; a discharge trough is provided on the bottom of the outer wall of the second extrusion box away from the first extrusion box, and the discharge trough is adapted to the separation plate.

[0010] Preferably, the bottom inner wall of the first extrusion box and the bottom inner wall of the second extrusion box are both provided with a slope, the slope height of the second extrusion box is higher than the slope height of the bottom inner wall of the first extrusion box, the second extrusion box is provided with a connecting pipe leading to the first extrusion box, and the bottom of the outer wall of the first extrusion box away from the second extrusion box is provided with a sewage pipe, and the sewage pipe is adapted to the slope.

[0011] Preferably, an observation window is provided on the outer wall of the first extrusion box, and the observation window is adapted to the first extrusion box.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, when working, the garbage is poured into the first extrusion box through the feed chute, and then the hydraulic cylinder drives the pressing plate to descend to squeeze the kitchen garbage accumulated on the support plate. With the squeezing of the pressing plate, the sewage in the kitchen garbage is gradually squeezed out, and the kitchen garbage is subjected to the initial squeezing treatment. The squeezed kitchen garbage is passed into the second squeezing box, and the squeezing roller in the second squeezing box rotates, and the squeezing teeth are meshed and staggered with each other to squeeze the kitchen garbage again. The kitchen garbage is dehydrated and separated again by the squeezing roller, and the first squeezing component cooperates with the second squeezing component to remove moisture in the kitchen garbage as much as possible, so as to facilitate the solid-liquid separation of the kitchen garbage. The operation is simple, the use is convenient, and the subsequent treatment of the kitchen garbage is convenient.

[0014] 2. In the utility model, since the separation plate is inclined, the kitchen waste can be moved toward the discharge trough through the separation plate after being squeezed by the squeezing roller, and thus discharged, while the sewage squeezed out of the kitchen waste leaks through the holes on the separation plate, thereby realizing the solid-liquid separation of the kitchen waste. The first squeezing assembly and the second squeezing assembly cooperate with each other, and the use effect is better. The sewage squeezed by the first squeezing assembly and the second squeezing assembly is collected toward one side of the sewage pipe through the slopes at the bottom of the first squeezing box and the second squeezing box, which is convenient for the sewage to be discharged.

[0015] 3. In the utility model, after the kitchen waste is squeezed on the support plate, the pressing plate rises, and the electric telescopic rod drives the push plate to move along the top of the support plate to push the squeezed kitchen waste to the conveying trough. The kitchen waste enters the second squeezing box through the conveying trough for further squeezing. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the main appearance structure in the embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the main cross-sectional structure in the embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the push plate structure in an embodiment of the present application;

[0020] Figure 4 Schematic diagram of the extrusion roller structure in the embodiment of the present application.

[0021] In the figure: 1. first extrusion box; 2. second extrusion box; 3. support plate; 4. hydraulic cylinder; 5. pressure plate; 6. extrusion roller; 7. extrusion teeth; 8. servo motor; 9. installation box; 10. electric telescopic rod; 11. push plate; 12. separation plate; 13. conveying trough; 14. feed trough; 15. discharge trough; 16. ramp; 17. observation window; 18. sewage pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Reference Figure 1-4 The kitchen waste treatment extrusion equipment shown in the figure comprises a first extrusion box 1, a second extrusion box 2 is arranged on the outer wall of one side of the first extrusion box 1, the first extrusion box 1 is adapted to the second extrusion box 2, the height of the second extrusion box 2 is lower than the height of the first extrusion box 1, a first extrusion assembly is arranged inside the first extrusion box 1, and a second extrusion assembly is arranged inside the second extrusion box 2, the first extrusion assembly comprises a support plate 3 welded to the inner wall of the first extrusion box 1, the support plate 3 is provided with leakage holes distributed at equal distances, a hydraulic cylinder 4 is installed on the inner wall of the top of the first extrusion box 1, a pressing plate 5 is connected to the end of the hydraulic cylinder 4, the pressing plate 5 is adapted to the support plate 3, the second extrusion assembly comprises an extrusion roller 6 rotatably installed on the inner walls of both sides of the second extrusion box 2, and the outer wall of the extrusion roller 6 is provided with a There are extrusion teeth 7 distributed at equal distances, and the extrusion teeth 7 are staggered. Servo motors 8 are installed at both ends of the outer wall of one side of the second extrusion box 2 by bolts, and the output shaft of the servo motor 8 is connected to the extrusion roller 6. An observation window 17 is provided on the outer wall of the first extrusion box 1, and the observation window 17 is adapted to the first extrusion box 1. A conveying trough 13 leading to the second extrusion box 2 is provided on the outer wall of the first extrusion box 1 close to the second extrusion box 2, and the conveying trough 13 is respectively adapted to the support plate 4 and the extrusion roller 6. A feed trough 14 is provided on the top of the outer wall of the first extrusion box 1 close to the second extrusion box 2, and the feed trough 14 is located above the support plate 3. A discharge trough 15 is provided on the bottom of the outer wall of the second extrusion box 2 away from the first extrusion box 1, and the discharge trough 15 is adapted to the separation plate 12.

[0024] By means of the above structure: when working, the garbage is poured into the first extrusion box 1 through the feed trough 14, and then the hydraulic cylinder 4 drives the pressing plate 5 to descend to squeeze the kitchen waste accumulated on the support plate 3. As the pressing plate 5 is squeezed, the sewage in the kitchen waste is gradually squeezed out, and the kitchen waste is subjected to the initial extrusion treatment. The extruded kitchen waste is passed into the second extrusion box 2, and the extrusion roller 6 in the second extrusion box 2 rotates, and the extrusion teeth 7 engage with each other and interlace to squeeze the kitchen waste again. The kitchen waste is dehydrated and separated again by the extrusion roller 6. The first extrusion assembly cooperates with the second extrusion assembly to remove moisture in the kitchen waste as much as possible, which is convenient for solid-liquid separation of the kitchen waste. The operation is simple, the use is convenient, and the subsequent treatment of the kitchen waste is convenient.

[0025] like Figure 3As shown, an installation box 9 that passes into the first extrusion box 1 is provided on the outer wall of the first extrusion box 1 away from the second extrusion box 2. The installation box 9 and the inner wall of the installation box 9 are installed with an electric telescopic rod 10. A push plate 11 is installed at the end of the electric telescopic rod 10. The bottom outer wall of the push plate 11 contacts the top outer wall of the support plate 3. After the kitchen waste is extruded on the support plate 3, the pressing plate 5 rises, and the electric telescopic rod 10 drives the push plate 11 to move along the top of the support plate 3 to push the extruded kitchen waste to the conveying trough 13. The kitchen waste enters the second extrusion box 2 through the conveying trough 13 for extrusion again. The operation is simple and easy to use.

[0026] like Figure 2 As shown, a separation plate 12 is arranged on the inner wall of the second extrusion box 2, and the separation plate 12 is arranged at an angle. The separation plate 12 is located below the extrusion roller 6, and the extrusion roller 6 is adapted to the separation plate 12. The separation plate 12 is provided with holes distributed at equal distances. Since the separation plate 12 is arranged at an angle, the kitchen waste can be moved toward the discharge trough 15 through the separation plate 12 after being squeezed by the extrusion roller 6, so as to be discharged, and the sewage squeezed out of the kitchen waste leaks through the holes on the separation plate 12, thereby realizing the solid-liquid separation of the kitchen waste. The first extrusion component and the second extrusion component cooperate with each other, and the use effect is better.

[0027] like Figure 2 As shown, the bottom inner wall of the first extrusion box 1 and the bottom inner wall of the second extrusion box 2 are both provided with a slope 16, the height of the slope 16 of the second extrusion box 2 is higher than the height of the slope 16 of the bottom inner wall of the first extrusion box 1, the second extrusion box 2 is provided with a connecting pipe leading to the first extrusion box 1, and a sewage pipe 18 is provided at the bottom of the outer wall of the first extrusion box 1 away from the second extrusion box 2, and the sewage pipe 18 is adapted to the slope 16. The sewage extruded by the first extrusion assembly and the second extrusion assembly is collected toward the side of the sewage pipe 18 through the slope 16 at the bottom of the first extrusion box 1 and the second extrusion box 2, so as to facilitate the discharge of sewage.

[0028] How this utility works:

[0029] During operation, the garbage is poured into the first extrusion box 1 through the feed trough 14, and then the hydraulic cylinder 4 drives the pressing plate 5 to descend to squeeze the kitchen waste accumulated on the support plate 3. With the squeezing of the pressing plate 5, the sewage in the kitchen waste is gradually squeezed out, and the kitchen waste is subjected to the initial squeezing treatment. The squeezed kitchen waste is passed into the second squeezing box 2, and the squeezing roller 6 in the second squeezing box 2 rotates, and the squeezing teeth 7 mesh with each other and squeeze the kitchen waste again. The squeezing roller 6 is used to dehydrate and separate the kitchen waste again. The first squeezing component cooperates with the second squeezing component to remove moisture in the kitchen waste as much as possible, which is convenient for solid-liquid separation of the kitchen waste. The operation is simple and easy to use, and it is convenient for subsequent treatment of the kitchen waste.

[0030] Since the separation plate 12 is arranged obliquely, the kitchen waste can be moved toward the discharge trough 15 through the separation plate 12 after being squeezed by the squeezing roller 6, and discharged, and the sewage squeezed out of the kitchen waste leaks through the holes on the separation plate 12, so as to achieve the solid-liquid separation of the kitchen waste. The first squeezing assembly and the second squeezing assembly cooperate with each other, and the use effect is better. The sewage squeezed by the first squeezing assembly and the second squeezing assembly is collected toward the side of the sewage pipe 18 through the slope 16 at the bottom of the first squeezing box 1 and the second squeezing box 2, so as to facilitate the discharge of the sewage;

[0031] After the kitchen waste is squeezed on the support plate 3, the pressing plate 5 rises, and the electric telescopic rod 10 drives the pushing plate 11 to move along the top of the support plate 3, pushing the squeezed kitchen waste to the conveying trough 13. The kitchen waste enters the second squeezing box 2 through the conveying trough 13 for squeezing again. The operation is simple and easy to use.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A kitchen waste treatment extrusion device, comprising a first extrusion box (1), characterized in that: A second extrusion box (2) is arranged on the outer wall of one side of the first extrusion box (1), the first extrusion box (1) is adapted to the second extrusion box (2), the height of the second extrusion box (2) is lower than the height of the first extrusion box (1), a first extrusion assembly is arranged inside the first extrusion box (1), and a second extrusion assembly is arranged inside the second extrusion box (2), the first extrusion assembly comprises a support plate (3) welded to the inner wall of the first extrusion box (1), the support plate (3) is provided with leakage holes distributed at equal distances, a hydraulic cylinder (4) is installed on the inner wall of the top of the first extrusion box (1), a pressure plate (5) is connected to the end of the hydraulic cylinder (4), the pressure plate (5) is adapted to the support plate (3), the second extrusion assembly comprises an extrusion roller (6) rotatably installed on the inner walls of both sides of the second extrusion box (2), the outer wall of the extrusion roller (6) is provided with extrusion teeth (7) distributed at equal distances, and the extrusion teeth (7) are staggered.

2. The kitchen waste treatment extrusion device according to claim 1, characterized in that: A servo motor (8) is installed at both ends of the outer wall of one side of the second extrusion box (2) via bolts, and the output shaft of the servo motor (8) is connected to the extrusion roller (6).

3. The kitchen waste treatment extrusion device according to claim 1, characterized in that: An installation box (9) that is connected to the first extrusion box (1) is arranged on the outer wall of the first extrusion box (1) away from the second extrusion box (2), and an electric telescopic rod (10) is installed on the inner wall of the installation box (9), and a push plate (11) is installed at the end of the electric telescopic rod (10), and the bottom outer wall of the push plate (11) is in contact with the top outer wall of the support plate (3).

4. The kitchen waste treatment extrusion device according to claim 1, characterized in that: The inner wall of the second extrusion box (2) is provided with a separation plate (12), the separation plate (12) is arranged at an angle, the separation plate (12) is located below the extrusion roller (6), the extrusion roller (6) is adapted to the separation plate (12), and the separation plate (12) is provided with holes distributed at equal distances.

5. The kitchen waste treatment extrusion device according to claim 4, characterized in that: A conveying trough (13) leading into the second extrusion box (2) is arranged on the outer wall of the first extrusion box (1) on the side close to the second extrusion box (2), and the conveying trough (13) is respectively matched with the support plate (3) and the extrusion roller (6); a feeding trough (14) is arranged on the top of the outer wall of the first extrusion box (1) on the side close to the second extrusion box (2), and the feeding trough (14) is located above the support plate (3); a discharging trough (15) is arranged on the bottom of the outer wall of the second extrusion box (2) on the side away from the first extrusion box (1), and the discharging trough (15) is matched with the separation plate (12).

6. The kitchen waste treatment extrusion device according to claim 1, characterized in that: The bottom inner wall of the first extrusion box (1) and the bottom inner wall of the second extrusion box (2) are both provided with a slope (16); the height of the slope (16) of the second extrusion box (2) is higher than the height of the slope (16) of the bottom inner wall of the first extrusion box (1); the second extrusion box (2) is provided with a connecting pipe leading into the first extrusion box (1); a sewage pipe (18) is provided at the bottom of the outer wall of the first extrusion box (1) away from the second extrusion box (2); the sewage pipe (18) is adapted to the slope (16).

7. The kitchen waste treatment extrusion device according to claim 1, characterized in that: An observation window (17) is provided on the outer wall of the first extrusion box (1), and the observation window (17) is adapted to the first extrusion box (1).

Citation Information

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