Novel composite material chute

Through the design of composite chutes, combined with the advantages of high-strength steel plates and stainless steel, the problems of chutes wear resistance and corrosion resistance are solved, extending service life and reducing replacement frequency.

CN223073189UActive Publication Date: 2025-07-08CN NL WASTE SOLUTION
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Patent Information

Application Number
CN202421904027.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-08
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing chutes have high wear resistance but poor corrosion resistance in garbage transfer stations, short life, and need to be replaced frequently.

Method used

It adopts composite chutes, composed of high-strength steel plate and stainless steel, with a thickness ratio of 3 to 6:1, an integrated structure of inner and outer grooves, a combination of flange materials, a conical design of inner wall, a filling of recesses, and a drive-in flip.

Benefits of technology

It improves the corrosion resistance and strength of the chute, extends the service life, and reduces the replacement frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel composite material chute which comprises a chute body, the chute body comprises an outer groove and an inner groove, the inner groove is made of stainless steel materials, the outer groove is made of steel plates, the thickness of the outer groove is larger than that of the inner groove, and the ratio of the thickness of the outer groove to the thickness of the inner groove is (3-6): 1. The outer groove and the inner groove are of an integrated structure. According to the utility model, the corrosion resistance is improved on the basis of ensuring the strength.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection and environmental sanitation, and particularly relates to a new composite chute. Background Art

[0002] In recent years, with the development of garbage transfer stations, related technologies have become very mature. However, innovation in structure and transfer processes remains the guarantee for enterprises and their products to be highly competitive.

[0003] In a garbage transfer station, the chute is one of the core components. Although its structure is relatively simple, since the chute is in direct contact with garbage, it needs to be frequently washed to maintain the sanitation of the transfer station. The previous chute plates were made of high-strength wear-resistant steel plates, which improved wear resistance and strength, but corrosion resistance could not be guaranteed, and the service life was short, resulting in a high replacement frequency during the later use process. Summary of the Invention

[0004] Aiming at the above problems existing in the existing chute, the present invention aims to provide a new composite chute, which improves corrosion resistance on the basis of ensuring strength.

[0005] The specific technical solutions are as follows:

[0006] A new composite chute, comprising: a chute body, the chute body comprising: an outer chute and an inner chute, the inner chute is made of stainless steel, the outer chute is made of steel plate, the thickness of the outer chute is greater than that of the inner chute, and the ratio of the thickness of the outer chute to the thickness of the inner chute is 3 - 6:1;

[0007] The outer chute and the inner chute are of an integral structure.

[0008] For the above new composite chute, wherein, the chute body is a hollow structure open at both upper and lower ends, and the upper end of the front side of the chute body has an opening, and the opening is communicated with the top of the chute body and the inside of the chute body.

[0009] For the above new composite chute, wherein, the inner wall of the chute body is tapered.

[0010] For the above new composite chute, wherein, first flanges are provided on both sides of the upper end of the chute body, and second flanges are provided on both sides of the chute body at the position of the opening;

[0011] The two first flanges are respectively connected to the two second flanges.

[0012] For the above new composite chute, wherein, the first flange comprises an upper flange and a lower flange connected to each other, the upper flange is made of stainless steel, the lower flange is made of steel plate, and the ratio of the thickness of the upper flange to the thickness of the lower flange is 1:3 - 6.

[0013] The above-mentioned new composite material chute, wherein the second flanging includes a front flanging and a rear flanging which are connected to each other, the front flanging is made of stainless steel, the rear flanging is made of steel plate, and the thickness ratio of the front flanging to the rear flanging is 1:3 to 6.

[0014] The above-mentioned new composite material chute, wherein the upper flanging is connected to the front flanging, and the lower flanging is connected to the rear flanging;

[0015] The upper flanging, the lower flanging, the front flanging, the rear flanging and the chute body are of an integral structure.

[0016] The above-mentioned new composite material chute, wherein the inner side of the chute body has at least two concave folds, each of the concave folds extends from the upper end to the lower end of the chute body, and corner fillers are provided at the concave folds.

[0017] The above-mentioned new composite material chute, wherein the yield strength of the outer chute is above 460 Mpa.

[0018] The above-mentioned new composite material chute, further comprising: a driving member, which is in transmission connection with the outer side of the chute body and is used for driving the chute body to flip.

[0019] The positive effects of the above technical solution compared with the prior art are:

[0020] The chute body of the present utility model contacts with garbage and adopts a new composite material, which is composed of a high-strength steel plate substrate and a stainless steel composite material. Through the thickness ratio of the steel plate to the stainless steel plate being 3 to 6:1, the high-strength steel plate can ensure the strength support of the chute, and the stainless steel plate can solve the corrosion resistance problem of the contact surface with garbage. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of a new composite material chute of the present utility model;

[0022] Figure 2 It is a top view of the overall structure of a new composite material chute of the present utility model;

[0023] In the drawings: 1. Chute body; 2. Opening; 3. First flanging; 4. Second flanging; 5. Corner filler. Detailed Embodiments

[0024] The present utility model will be further described below with reference to the drawings and specific embodiments, but it is not limited to the present utility model.

[0025] As Figures 1 to 2As shown in the figure, a new type of composite material chute of a preferred embodiment is shown, including: a chute body 1, and the chute body 1 includes: an outer chute and an inner chute. The inner chute is made of stainless steel, the outer chute is made of steel plate, the thickness of the outer chute is greater than that of the inner chute, and the ratio of the thickness of the outer chute to the thickness of the inner chute is 3 to 6:1.

[0026] Further, as a preferred embodiment, the outer chute and the inner chute are of an integral structure.

[0027] The chute body 1 of the present utility model contacts with garbage and adopts a new type of composite material, which is composed of a high-strength steel plate base material and a stainless steel composite material. By the ratio of the thickness of the steel plate to the thickness of the stainless steel plate being 3 to 6:1, the high-strength steel plate can ensure the strength support of the chute, and the stainless steel plate can solve the corrosion resistance problem of the contact surface with garbage.

[0028] The above is only a preferred embodiment of the present utility model, and does not limit the implementation manner and protection scope of the present utility model accordingly.

[0029] The present utility model further has the following implementation manners on the above basis:

[0030] In a further embodiment of the present utility model, please continue to refer to Figure 1 and Figure 2 As shown, the chute body 1 is a hollow structure with both upper and lower ends open, and the upper end of the front side of the chute body has an opening 2, and the opening 2 is communicated with the top of the chute body 1 and the inside of the chute body 1.

[0031] In a further embodiment of the present utility model, the inner wall of the chute body 1 is arranged in a conical shape.

[0032] In a further embodiment of the present utility model, first flanges 3 are provided on both sides of the upper end of the chute body 1, and second flanges 4 are provided on both sides of the chute body 1 located at the opening.

[0033] In a further embodiment of the present utility model, the two first flanges 3 are respectively connected to the two second flanges 4.

[0034] In a further embodiment of the present utility model, the first flange 3 includes an upper flange and a lower flange which are connected to each other. The upper flange is made of stainless steel, the lower flange is made of steel plate, and the ratio of the thickness of the upper flange to the thickness of the lower flange is 1:3 to 6.

[0035] In a further embodiment of the present utility model, the second flange 4 includes a front flange and a rear flange which are connected to each other. The front flange is made of stainless steel, the rear flange is made of steel plate, and the ratio of the thickness of the front flange to the thickness of the rear flange is 1:3 to 6.

[0036] In a further embodiment of the present utility model, the upper flange is connected to the front flange, and the lower flange is connected to the rear flange.

[0037] In a further embodiment of the utility model, the upper flange, the lower flange, the front flange, the rear flange, and the chute body are an integrated structure.

[0038] In a further embodiment of the utility model, the inner side of the chute body 1 has at least two concave folds, each of which is extended from the upper end to the lower end of the chute body, and each concave fold is provided with a corner filler 5 to prevent garbage from being stuck in the concave folds and improve the cleaning effect.

[0039] In a further embodiment of the present invention, the yield strength of the outer groove is above 460 MPa.

[0040] In a further embodiment of the present invention, the novel composite material chute further comprises: a driving member, which is transmission-connected to the outer side of the chute body 1 and is used to drive the chute body 1 to flip.

[0041] Preferably, the driving member is a driving component such as a cylinder, a hydraulic cylinder, an electric cylinder, etc.

[0042] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of composite chute, characterized in that, Comprising: A chute body, the chute body comprising: an outer chute and an inner chute, the inner chute being made of stainless steel, the outer chute being made of steel plate, the thickness of the outer chute being greater than that of the inner chute, and the ratio of the thickness of the outer chute to the thickness of the inner chute being 3 - 6:1; The outer chute and the inner chute are of an integral structure.

2. The novel composite chute according to claim 1, wherein, The chute body is a hollow structure with openings at both the upper and lower ends, and an opening is provided at the upper end of the front side of the chute body, and the opening is in communication with the top of the chute body and the interior of the chute body.

3. The novel composite chute according to claim 2, wherein The inner wall of the chute body is tapered.

4. The novel composite chute according to claim 2, characterized in that, First flanges are provided on both sides of the upper end of the chute body, and second flanges are provided on both sides of the chute body where the opening is located; The two first flanges are respectively connected to the two second flanges.

5. The novel composite chute according to claim 4, characterized in that, The first flange includes an upper flange and a lower flange connected to each other, the upper flange being made of stainless steel, the lower flange being made of steel plate, and the ratio of the thickness of the upper flange to the thickness of the lower flange being 1:3 - 6.

6. The novel composite chute according to claim 5, characterized in that, The second flange includes a front flange and a rear flange connected to each other, the front flange being made of stainless steel, the rear flange being made of steel plate, and the ratio of the thickness of the front flange to the thickness of the rear flange being 1:3 - 6.

7. The novel composite chute according to claim 6, wherein The upper flange is connected to the front flange, and the lower flange is connected to the rear flange; The upper flange, the lower flange, the front flange, the rear flange, and the chute body are of an integral structure.

8. The novel composite chute according to claim 3, wherein, There are at least two concave folds on the inner side of the chute body, and each concave fold extends from the upper end to the lower end of the chute body, and corner fillers are provided at the concave folds.

9. The novel composite chute according to claim 1, characterized in that, The yield strength of the outer chute is above 460 Mpa.

10. The novel composite chute according to claim 1, wherein Further comprising: A driving member, the driving member being in transmission connection with the outer side of the chute body for driving the chute body to flip.