Waste treatment device

By designing a combination of crushing rollers, screening pipes, twisting dragons and hitting balls, the problem of re-crumbing of unmilled materials after scrap screening is solved, and efficient waste treatment and labor intensity reduction are achieved.

CN223131143UActive Publication Date: 2025-07-22SHANGHAI DINGRUI MOULD&MOLDING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422322897.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-22
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

In the prior art, the waste screening process after injection molding cannot be re-crumbed immediately after the screening is completed, which affects processing efficiency.

Method used

A waste treatment device is designed, including a crushing roller, a screening pipe, a filter hole, a first and a second crimping dragon, a vibration shaft and a knocking ball. The waste is crushed through the crushing roller, the screening pipe is filtered, the crimping dragon is lifted and broken again, and the knocking ball is used to shake the screening pipe to achieve efficient screening and re-milling of the material.

Benefits of technology

It improves the overall efficiency of waste treatment, reduces the labor intensity of workers, realizes real-time re-crumbing of unmilled materials, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223131143U_ABST
    Figure CN223131143U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of injection molding machining, and discloses a waste treatment device which comprises a machining box, two crushing rollers are arranged at the top end of the machining box, a screening pipe fixedly communicates with the middle end of the machining box, a discharging groove is formed in the top end of the screening pipe, and filter holes arranged in a distributed mode are formed in the bottom end of the screening pipe. A first auger is rotationally connected between the left inner side wall and the right inner side wall of the screening pipe. According to the waste treatment device, the purpose of crushing waste can be achieved through the arranged crushing roller, the purpose of filtering materials can be achieved through the filtering holes formed in the screening pipe, the screening pipe can be vibrated in cooperation with knocking of a knocking ball and a connecting rope on the screening pipe, and the screening efficiency is effectively improved; the intercepted materials can be pushed to the second packing auger by the first packing auger, are lifted by the second packing auger, and can be crushed by the crushing roller again, so that the overall treatment efficiency is effectively improved, and the labor intensity of workers is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of injection molding processing, and specifically relates to a waste treatment device. Background Art

[0002] Injection molded parts are plastic products produced through the injection molding process. During the injection molding process, plastic raw materials are melted under heating and pressure and injected into the cavity of the mold, and then quickly cooled and solidified to form the required part shape.

[0003] The existing patent (publication number: CN217169471U) discloses a waste recycling and treatment device for an injection mold, including a base. A first support frame is installed on the top of the base, a second mounting frame is installed on the top of the first support frame, a protective plate is installed on the top of the second mounting frame, a mounting plate is installed on the top of the protective plate, a return spring is installed on the inner bottom wall of the first support frame, the top end of the return spring is connected to a support plate, and a screening plate is fitted and installed on the top of the support plate. The utility model can screen the crushed waste through the screening plate and the filter screen. Since the screening plate is fitted on the top of the support plate, after screening the crushed waste, the screening plate can be removed from the top of the support plate, and the uncrushed waste screened out can be placed inside the second mounting frame for re-crushing, which can efficiently process the waste, making the subsequent treatment of the waste relatively fast, convenient for the staff to use, and improving the work efficiency of the staff.

[0004] However, in the above method, since the screening plate is fitted on the top of the support plate, after screening the crushed waste, the screening plate can be removed from the top of the support plate, and the uncrushed waste screened out can be placed inside the second mounting frame for re-crushing. After screening, the uncrushed material needs to be re-crushed again, and it is impossible to re-crush the unqualified crushed material during the screening process, thus affecting the processing efficiency. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, this application provides a waste treatment device, which has the advantages of high efficiency and solves the problems in the background art.

[0006] To achieve the above object, this application provides the following technical solution: A waste treatment device includes a processing box. Two crushing rollers are provided at the top end of the processing box. A sieve pipe is fixedly communicated with the middle end of the processing box. A feeding trough is opened at the top end of the sieve pipe. Distributed filter holes are opened at the bottom end of the sieve pipe. A first auger is rotatably connected between the left and right inner side walls of the sieve pipe.

[0007] The left end of the sieve pipe is fixedly communicated with an inclined pipe. The bottom end of the inclined pipe is fixedly communicated with a lifting pipe. A second auger is rotatably connected between the inner top wall and the inner bottom wall of the lifting pipe.

[0008] A vibration shaft is rotatably connected between the left and right inner walls of the bottom end of the processing box, and a plurality of connection ropes are fixedly connected to the outer surface of the vibration shaft, and a knocking ball is fixedly connected to the other end of each connection rope.

[0009] Through the above scheme, the purpose of crushing waste materials can be achieved through the setting of crushing rollers, and the purpose of filtering materials can be achieved through the filter holes opened in the screening tube. The knocking of the screening tube by the knocking ball and the connecting rope can make the screening tube vibrate, thereby effectively improving the screening efficiency. The intercepted materials are pushed to the second auger by the first auger, lifted by the second auger, and can be crushed again by the crushing rollers, thereby effectively improving the overall processing efficiency and reducing the labor intensity of workers.

[0010] Furthermore, the bottom end of the processing box is slidably connected to a material receiving box.

[0011] Through the above scheme, by setting up the material receiving box, the purpose of receiving materials can be achieved.

[0012] Furthermore, the top end of the lifting pipe is fixedly connected to a discharge pipe, and the bottom end of the discharge pipe is located above the processing box.

[0013] Through the above scheme, by setting the discharge pipe, the purpose of crushing the material that has not been completely crushed again can be achieved.

[0014] Furthermore, a support plate is fixedly connected to the left side surface of the top end of the processing box, and the lifting pipe is fixedly connected to the support plate.

[0015] Through the above solution, by setting the support plate, the purpose of supporting the lifting pipe can be achieved.

[0016] Furthermore, two crushing shafts are rotatably connected between the left and right inner walls of the top of the processing box, each of the crushing rollers is fixedly connected to the crushing shaft adjacent to it, and a gear is fixedly connected to the right end of each crushing shaft. Two idler wheels are rotatably connected to the right side of the processing box, the two idler wheels are meshingly connected, and the two idler wheels are located between two gears, and each gear is meshingly connected to the idler wheel adjacent to it.

[0017] Through the above scheme and the setting of the idler wheel, the purpose of transmission can be achieved.

[0018] Furthermore, the first auger and the right end of the vibration shaft are respectively fixedly connected to the external motor through a coupling.

[0019] Through the above scheme, by setting up an external motor, it is possible to provide power for the rotation of the first auger shaft and the vibration shaft.

[0020] Further, the bottom end of the second auger shaft is fixedly connected to the output end of an external motor through a coupling.

[0021] Through the above solution, by setting the external motor, power can be provided for the rotation of the second auger shaft.

[0022] Further, the right end of the frontmost crushing shaft is fixedly connected to the output end of an external motor through a coupling.

[0023] Through the above solution, by setting the external motor, power can be provided for the rotation of the crushing shaft.

[0024] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0025] For this waste treatment device, through the arranged crushing rollers, the purpose of crushing waste can be achieved. Through the filter holes opened in the sieve pipe, the purpose of filtering materials can be achieved. In cooperation with the knocking of the knocking balls and the connecting ropes on the sieve pipe, the sieve pipe can be vibrated, effectively improving the screening efficiency. The intercepted materials are pushed by the first auger to the second auger and lifted by the second auger, and can be crushed again by the crushing rollers, thereby effectively improving the overall treatment efficiency and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present application Figure 1 ;

[0027] Figure 2 is a three-dimensional schematic diagram of the overall structure of the present application Figure 2 ;

[0028] Figure 3 is a cross-sectional view of the front view of the overall structure of the present application;

[0029] Figure 4 is for the present application Figure 3 three-dimensional schematic diagram.

[0030] In the figure:

[0031] 1, processing box; 2, crushing roller; 3, sieve pipe; 4, blanking chute; 5, filter hole; 6, first auger; 7, inclined pipe; 8, lifting pipe; 9, second auger; 10, vibrating shaft; 11, connecting rope; 12, knocking ball; 13, receiving box; 14, discharge pipe; 15, support plate; 16, crushing shaft; 17, gear; 18, idler gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] See also Figure 1 , Figure 2 and Figure 3 A waste material processing device in this embodiment includes a processing box 1, and a material receiving box 13 is slidably connected to the bottom end of the processing box 1. Through the setting of the material receiving box 13, the purpose of receiving materials can be achieved. Two crushing rollers 2 are provided at the top of the processing box 1, and two crushing shafts 16 are rotatably connected between the left and right inner walls of the top of the processing box 1. Each crushing roller 2 is fixedly connected to the crushing shaft 16 adjacent to it, and the right end of each crushing shaft 16 is fixedly connected to a gear 17. Two idler wheels 18 are rotatably connected to the right side of the processing box 1. The two idler wheels 18 are meshed and connected, and the two idler wheels 18 are located between the two gears 17. Each gear 17 is meshed and connected with the idler wheel 18 adjacent to it. Through the setting of the idler wheel 18, the purpose of transmission can be achieved.

[0034] See also Figure 1 , Figure 3 and Figure 4 The middle end of the processing box 1 is fixedly connected with a screening pipe 3, the top of the screening pipe 3 is provided with a material dropping chute 4, the bottom of the screening pipe 3 is provided with distributed filter holes 5, and the left and right inner walls of the screening pipe 3 are rotatably connected with a first auger 6.

[0035] See also Figure 1 , Figure 3 and Figure 4 The left end of the screening tube 3 is fixedly connected to an inclined tube 7, the bottom end of the inclined tube 7 is fixedly connected to a lifting tube 8, a second auger 9 is rotatably connected between the inner top wall and the inner bottom wall of the lifting tube 8, the top of the lifting tube 8 is fixedly connected to a discharge pipe 14, the bottom end of the discharge pipe 14 is located above the processing box 1, through the setting of the discharge pipe 14, the material that has not been completely crushed can be crushed again, the left side of the top of the processing box 1 is fixedly connected to a support plate 15, the lifting tube 8 is fixedly connected to the support plate 15, and the setting of the support plate 15 can achieve the purpose of supporting the lifting tube 8.

[0036] See also Figure 1 , Figure 3 and Figure 4, the bottom end of the second auger 9 shaft is fixedly connected to the output end of an external motor through a coupling. Through the setting of the external motor, power can be provided for the rotation of the second auger 9 shaft. A vibration shaft 10 is rotatably connected between the left and right inner side walls at the bottom end of the processing box 1. A plurality of connecting ropes 11 are fixedly connected to the outer surface of the vibration shaft 10. The other end of each connecting rope 11 is fixedly connected to a knocking ball 12. The right ends of the first auger 6 and the vibration shaft 10 are respectively fixedly connected to an external motor through a coupling. Through the setting of the external motor, power can be provided for the rotation of the first auger 6 shaft and the vibration shaft 10. The right end of the frontmost crushing shaft 16 is fixedly connected to the output end of an external motor through a coupling. Through the setting of the external motor, power can be provided for the rotation of the crushing shaft 16.

[0037] In a waste treatment device in this embodiment, through the provided crushing roller 2, the purpose of crushing waste can be achieved. Through the filter holes 5 opened in the sieve pipe 3, the purpose of filtering materials can be achieved. Cooperating with the knocking of the knocking ball 12 and the connecting rope 11 on the sieve pipe 3, the sieve pipe 3 can be vibrated, effectively improving the screening efficiency. The intercepted materials are pushed by the first auger 6 to the second auger 9 and lifted by the second auger 9, and can be crushed again by the crushing roller 2, thereby effectively improving the overall treatment efficiency and reducing the labor intensity of workers.

[0038] The working principle of the above embodiment is as follows: When in use, by putting waste into the top end of the processing box 1, the materials are crushed by the rotation of the crushing roller 2. The crushed materials fall inside the sieve pipe 3. The vibration shaft 10 drives the connecting rope 11 to rotate, and under the action of centrifugal force, it drives the knocking ball 12 to knock on the sieve pipe 3 to screen the materials. During the screening process of the intercepted materials, they are slowly pushed by the first auger 6 to the inclined pipe 7 and fall into the inside of the lifting pipe 8. After being lifted by the second auger 9, they enter between the crushing rollers 2 again from the discharge pipe 14 to complete secondary crushing.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0040] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A waste treatment device, comprising a processing box (1), characterized in that: At the top of the processing box (1), there are two crushing rollers (2). In the middle of the processing box (1), a sieve pipe (3) is fixedly communicated. At the top of the sieve pipe (3), a feeding groove (4) is opened. At the bottom of the sieve pipe (3), distributed filter holes (5) are opened. Between the left and right inner side walls of the sieve pipe (3), a first auger (6) is rotatably connected; At the left end of the sieve pipe (3), an inclined pipe (7) is fixedly communicated. At the bottom of the inclined pipe (7), a lifting pipe (8) is fixedly communicated. Between the inner top wall and the inner bottom wall of the lifting pipe (8), a second auger (9) is rotatably connected; Between the left and right inner side walls at the bottom of the processing box (1), a vibration shaft (10) is rotatably connected. On the outer surface of the vibration shaft (10), a plurality of connecting ropes (11) are fixedly connected. At the other end of each connecting rope (11), a knocking ball (12) is fixedly connected.

2. The waste treatment device according to claim 1, wherein: At the bottom of the processing box (1), a receiving box (13) is slidably connected.

3. A waste treatment device according to claim 1, characterized in that: At the top of the lifting pipe (8), a discharge pipe (14) is fixedly communicated. The bottom end of the discharge pipe (14) is located above the processing box (1).

4. A waste treatment device according to claim 1, characterized in that: On the left side surface at the top of the processing box (1), a support plate (15) is fixedly connected. The lifting pipe (8) is fixedly connected with the support plate (15).

5. A waste treatment device according to claim 1, characterized in that: Between the left and right inner side walls at the top of the processing box (1), two crushing shafts (16) are rotatably connected. Each crushing roller (2) is fixedly connected with the crushing shaft (16) close to it. At the right end of each crushing shaft (16), a gear (17) is fixedly connected. On the right side surface of the processing box (1), two idler gears (18) are rotatably connected. Between the two idler gears (18), they are meshed, and the two idler gears (18) are located between the two gears (17). Each gear (17) is meshed with the idler gear (18) close to it.

6. The waste treatment device according to claim 1, wherein: The right ends of the first auger (6) and the vibration shaft (10) are respectively fixedly connected with an external motor through a coupling.

7. A waste treatment device according to claim 1, characterized in that: The bottom end of the shaft of the second auger (9) is fixedly connected with the output end of an external motor through a coupling.

8. A waste treatment device according to claim 5, characterized in that: The right end of the frontmost crushing shaft (16) is fixedly connected with the output end of an external motor through a coupling.

Citation Information

Patent Citations

  • Waste recovery treatment device for injection mold

    CN217169471U