A horizontal pulping machine for perishable garbage

Through the design of the horizontal pulping machine's deflector plate and diversion inner wall, the problems of pulping machine blockage and short rotary knife life are solved, efficient crushing and separation of perishable garbage is achieved, and the operation stability of the equipment and the service life of the rotary knife are improved.

CN116329245BActive Publication Date: 2025-08-12POWERCHINA HUADONG ENG CORP LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202310288296.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-21
Publication Date
2025-08-12
Estimated Expiration
2043-03-21

AI Technical Summary

Technical Problem

Existing pulping machines are prone to clogging and the rotary knife has a short service life, especially when dealing with perishable garbage, fiber slags clog the broken cylinder cavity, and the rotary knife is prone to wear.

Method used

The horizontal pulping machine is designed with a deflector and a deflector inner wall. The slurry and heavy slag are automatically discharged in layers. The discharge port is higher than the slag discharge port. The arched groove and arc-shaped deflector inner wall are diverted, and the flexible pads are shock-absorbing. Two drive motors drive the rotary knives to improve the crushing efficiency.

Benefits of technology

It realizes efficient separation of slurry and heavy slag, reduces the risk of equipment blockage, extends the life of the rotary tool, reduces noise and vibration, and improves crushing efficiency and equipment stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116329245B_ABST
    Figure CN116329245B_ABST
Patent Text Reader

Abstract

The present invention discloses a horizontal pulping machine for perishable garbage, which relates to the field of garbage disposal and includes a horizontal pulping machine body, a feed port provided on the top of the horizontal pulping machine body for feeding perishable garbage into the inner cavity of the horizontal pulping machine body, and a detachable top cover installed on the feed port; the horizontal pulping machine body has a discharge side and a diversion side opposite to the discharge side, at least one rotary cutter is provided in the inner cavity of the horizontal pulping machine body near the discharge side, and the rotary cutter is connected and driven by a drive motor provided outside the discharge side; a discharge port and a slag discharge port are provided on the inner wall of the discharge side below the rotary cutter, and a diversion plate is fixed on the inner wall of the discharge side above the rotary cutter for diverting slurry generated by the rotary cutter crushing the perishable garbage to the discharge port; a diversion inner wall is provided on the diversion side of the horizontal pulping machine body for diverting heavy slag generated by the rotary cutter crushing the perishable garbage to the slag discharge port. The present invention solves the problems of easy clogging and short service life of the rotary cutter in existing pulping machines.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of garbage disposal, and in particular to a horizontal pulping machine for perishable garbage. Background Art

[0002] As my country's economy and people's living standards continue to improve year by year, people's food consumption capacity is also increasing, but this is also accompanied by the generation of a large amount of food waste. If these wastes are not handled properly, they will bring a lot of hidden dangers to the surrounding environment and sanitary conditions. Food waste has the characteristics of rich organic matter content, high water content and easy to rot, and it is also mixed with some plastic products, all of which bring difficulties to the treatment of food waste. In the treatment steps of food waste, the general steps are to first remove impurities and crush it, then make pulp, then perform three-phase separation, and finally anaerobic fermentation. The pulping machine is the core equipment in the pulping process. During the pulping process, the organic matter is made into slurry while many impurities are crushed.

[0003] A traditional pulping machine has a vertical, meshed crushing chamber with a spiral blade shaft installed inside. During operation, food waste / kitchen waste is transported into the crushing chamber. The food waste / kitchen waste, which has few fibers and is easily cut and broken, is chopped into a pulp by the high-speed rotating blade cutters on the spiral blade shaft and then flows out of the crushing chamber through the mesh holes in the chamber. However, perishable waste (especially food waste) often contains a large amount of plant fiber. After a certain period of operation, the crushing chamber will be seriously blocked by fiber residue, causing the equipment to overload. To improve efficiency and prevent the drive motor from burning out, the machine must be shut down, the crushing chamber must be opened, and the fiber residue must be manually cleaned out before the feeding operation can continue. In addition, the cutters are often located in the middle of the crushing chamber. When encountering hard solids (such as glass, stones, etc.) during high-speed operation, they are easily worn and damaged, reducing the service life of the cutters. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a horizontal pulping machine for perishable garbage, which solves the problems of easy clogging and short service life of the rotary blades in the prior art pulping machines.

[0005] The objective of the present invention is achieved through the following technical solutions: this horizontal pulping machine for perishable garbage comprises a horizontal pulping machine body, a feed port is provided on the top of the horizontal pulping machine body for feeding perishable garbage into the inner cavity of the horizontal pulping machine body, and a top cover is detachably mounted on the feed port; the horizontal pulping machine body has a discharge side and a guide side opposite to the discharge side, at least one rotary cutter is provided in the inner cavity of the horizontal pulping machine body near the discharge side, and the rotary cutter is connected and driven by a driving motor provided outside the discharge side; a discharge port and a slag discharge port connected to the inner cavity of the horizontal pulping machine body are provided on the discharge side, a guide plate is fixed on the inner wall of the discharge side above the rotary cutter, for guiding the slurry generated by the rotary cutter crushing the perishable garbage to the discharge port; a guide inner wall is provided on the guide side of the horizontal pulping machine body for guiding the heavy slag generated by the rotary cutter crushing the perishable garbage to the slag discharge port.

[0006] As a further technical solution, the height of the discharge port is higher than that of the slag discharge port, and the slag discharge port is located below the rotary cutter.

[0007] As a further technical solution, the cross-section of the guide plate is in a "7"-shaped structure, and an arched groove is opened on the "7"-shaped structure. The arched groove is located above the rotary cutter and is used to collect the slurry.

[0008] As a further technical solution, it also includes a joint fixed on the discharge side, the upper end of the joint extends into the inner cavity of the horizontal pulping machine body and is arranged at the lower edge of the guide plate, and the lower end of the joint is the discharge port.

[0009] As a further technical solution, the inner wall of the guide is an arc-shaped structure, and the end of the arc-shaped structure is connected to the slag discharge port.

[0010] As a further technical solution, the driving motor is supported by a motor base, the horizontal pulping machine body is supported by a main engine base, and a flexible pad is provided between the horizontal pulping machine body and the main engine base.

[0011] As a further technical solution, there are two drive motors, which are arranged side by side outside the discharge side.

[0012] The beneficial effects of the present invention are:

[0013] 1. By setting guide plates and guide inner walls in the inner cavity of the pulping machine, the pulp and heavy slag are automatically separated and discharged from the corresponding slag discharge port or discharge port;

[0014] 2. The discharge port is located higher than the slag discharge port to ensure that the heavy slag after sedimentation will not be discharged from the discharge port and block the discharge port;

[0015] 3. The arched groove and arc-shaped inner wall of the guide can play a good guiding role, allowing the slurry and heavy slag to be discharged smoothly;

[0016] 4. A flexible pad is installed between the pulping machine body and the main engine base, which can play a shock-absorbing effect and greatly reduce the vibration and noise during the operation of the equipment;

[0017] 5. Two drive motors arranged side by side can drive a rotary cutter respectively to improve crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic cross-sectional structural diagram of the present invention.

[0020] Figure 3 It is a structural schematic diagram of the rotary knife in the present invention.

[0021] Explanation of the accompanying symbols: horizontal pulping machine body 1, top cover 101, feed port 102, discharge port 103, slag discharge port 104, guide plate 105, main machine housing 106, guide inner wall 107, discharge side 108, guide side 109, arched groove 110, rotary cutter 201, drive motor 202, motor base 3, main machine base 4, flexible pad 5, joint 6. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below with reference to the accompanying drawings:

[0023] Example: As shown in the attached Figures 1 to 3 As shown, this horizontal pulping machine for perishable garbage includes a horizontal pulping machine body 1, a top cover 101, a feed port 102, a discharge port 103, a slag discharge port 104, a guide plate 105, a main body shell 106, a guide inner wall 107, a discharge side 108, a guide side 109, an arched groove 110, a rotary cutter 201, a drive motor 202, a motor base 3, a main body base 4, a flexible pad 5 and a joint 6.

[0024] Reference Attachment Figure 1 、 2 The horizontal pulping machine body 1 has a feed port 102 on the top, through which perishable garbage can be put into the inner cavity of the horizontal pulping machine body 1. A top cover 101 can be detachably mounted on the feed port 102. When the pulping machine is working, the top cover 101 is closed to reduce noise and odor. The horizontal pulping machine body 1 has a discharge side 108 (i.e. Figure 2 The right side of the discharge side 108) and the guide side 109 (ie Figure 2On the left side), two rotary cutters 201 are provided in the inner cavity of the horizontal pulping machine body 1 near the discharge side 108, and each rotary cutter 201 is connected and driven by a drive motor 202 provided outside the discharge side 108. A discharge port 103 and a slag discharge port 104 are provided on the inner wall of the discharge side 108, both of which are connected to the inner cavity of the horizontal pulping machine body 1. A guide plate 105 is fixedly installed on the inner wall of the discharge side 108 above the rotary cutter 201. The cross-section of the guide plate 105 is a "7"-shaped structure, and an arched groove 110 is provided on the "7"-shaped structure. The arched groove 110 is located above the rotary cutter 201, as shown in FIG. Figure 2 As shown by the arrow in the upper right corner, the slurry generated by the rotary cutter 201 crushing the perishable garbage can be collected and diverted to the discharge port 103 through the guide plate 105 and the arched groove 110, and then discharged. Preferably, the rotary cutter 201 is arranged at the lower part of the inner cavity of the horizontal pulping machine body 1, and the lower edge of the "7"-shaped structure is located above the rotary cutter 201. At the same time, an arc-shaped guide inner wall 107 is provided on the guide side 109 of the horizontal pulping machine body 1, and the end of the arc-shaped structure is connected to the slag discharge port 104, so that the heavy slag generated by the rotary cutter 201 crushing the perishable garbage can be diverted to the slag discharge port 104 for discharge (as shown in FIG. Figure 2 Preferably, the discharge port 103 is located at a higher height than the slag discharge port 104 to ensure that the settled heavy slag does not discharge from the discharge port 103 and block the discharge port 103. The slag discharge port 104 is located below the rotary cutter 201.

[0025] Preferably, a joint 6 is fixedly installed on the discharge side 108 , the upper end of the joint 6 extends into the inner cavity of the horizontal pulping machine body 1 and is arranged at the lower edge of the guide plate 105 , and the lower end of the joint 6 is the discharge port 103 .

[0026] Furthermore, a motor base 3 is provided under each driving motor 202 for support, and a main engine base 4 is provided under the horizontal pulping machine body 1 for support. A flexible pad 5 is provided between the horizontal pulping machine body 1 and the main engine base 4, which can achieve a shock-absorbing effect and significantly reduce vibration and noise during equipment operation.

[0027] Preferably, there are two driving motors 202 , which are arranged side by side outside the discharge side 108 , and can respectively drive a rotary cutter 201 to improve the crushing efficiency.

[0028] The working process of the present invention: when working, open the top cover 101 and put the perishable garbage into the inner cavity of the horizontal pulping machine body 1 from the feed port 102. Close the top cover 101 during the operation of the equipment to reduce noise and odor. Then, start the drive motor 202 to drive the rotary cutter 201 to rotate synchronously. When the rotary cutter 201 rotates, a vortex is formed in the perishable garbage. The differential speed dispersion effect between the hydraulic vortex flow layers is utilized to make the components in the perishable garbage be torn, rubbed and rubbed. The light residue (such as plastic and paper) is broken, and the particle diameter of the organic component (including fibrous material) is significantly reduced. At the same time, under the action of centrifugal force, the hard heavy residue (such as glass and gravel) gradually moves to the guide side 109. Under the action of the guide inner wall 107, the heavy residue is Figure 2 The arrow in the lower left part of the middle part converges to the bottom of the cavity and is discharged from the slag outlet 104 at the end of the arc-shaped structure (the inner wall of the guide 107). Figure 2 The part in the upper right corner flows in the direction of the arrow and is collected by the joint 6 and discharged from the discharge port 103. After completing a pulping cycle, all the hard heavy slag generated settles to the bottom of the inner cavity and is discharged in time through the slag discharge port 104, and various components are efficiently separated.

[0029] The present invention features a rational structural design and is easy to use. Based on the principle of hydraulic vortexing, it simultaneously breaks bags of perishable waste, pulverizes organic matter, and separates impurities. It boasts low organic matter loss, high reduction and resource utilization rates, a short process flow, a small footprint, strong system stability, safe operation, and a low equipment failure rate. Furthermore, the system operates in a sealed manner, generating minimal odor and impacting the environment.

[0030] It is understandable that for those skilled in the art, any equivalent replacement or change to the technical solution and inventive concept of the present invention should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A horizontal pulping machine for perishable garbage, characterized by: The invention comprises a horizontal pulping machine body (1), wherein a feed port (102) is provided on the top of the horizontal pulping machine body (1) for feeding perishable garbage into the inner cavity of the horizontal pulping machine body (1), and a top cover (101) is detachably mounted on the feed port (102); the horizontal pulping machine body (1) has a discharge side (108) and a flow guide side (109) opposite to the discharge side (108); at least one rotary knife (201) is provided in the inner cavity of the horizontal pulping machine body (1) near the discharge side (108); the rotary knife (201) is driven by a drive motor (202) provided outside the discharge side (108) ) is connected and driven; a discharge port (103) and a slag discharge port (104) are provided on the discharge side (108) and are communicated with the inner cavity of the horizontal pulping machine body (1); a guide plate (105) is fixed on the inner wall of the discharge side (108) above the rotary cutter (201) for guiding the slurry generated by the rotary cutter (201) crushing the perishable garbage to the discharge port (103); a guide inner wall (107) is provided on the guide side (109) of the horizontal pulping machine body (1) for guiding the heavy slag generated by the rotary cutter (201) crushing the perishable garbage to the slag discharge port (104); The height of the discharge port (103) is higher than the height of the slag discharge port (104), and the slag discharge port (104) is located below the rotary cutter (201); The cross section of the guide plate (105) is in the shape of a "7", and an arched groove (110) is provided on the "7"-shaped structure. The arched groove (110) is located above the rotary blade (201) and is used to collect the slurry.

2. The horizontal pulping machine for perishable garbage according to claim 1, characterized in that: It also includes a joint (6) fixed on the discharge side (108), the upper end of the joint (6) extending into the inner cavity of the horizontal pulping machine body (1) and arranged at the lower edge of the guide plate (105), and the lower end of the joint (6) is the discharge port (103).

3. The horizontal pulping machine for perishable garbage according to claim 2, characterized in that: The guide inner wall (107) is an arc-shaped structure, and the end of the arc-shaped structure is connected to the slag discharge port (104).

4. The horizontal pulping machine for perishable garbage according to claim 3, characterized in that: The driving motor (202) is supported below by a motor base (3), the horizontal pulping machine body (1) is supported below by a main engine base (4), and a flexible pad (5) is provided between the horizontal pulping machine body (1) and the main engine base (4).

5. The horizontal pulping machine for perishable garbage according to claim 4, characterized in that: There are two drive motors (202), which are arranged side by side outside the discharge side (108).

Citation Information

Patent Citations

  • Pulping machine

    CN111530357A

  • Horizontal pulping and impurity-removing all-in-one machine for kitchen waste

    CN212040724U

  • Horizontal pulping machine for perishable garbage

    CN219378402U