Carbon molecular sieve extruder

By designing a carbon molecular sieve extruder with rolling forming and filtering pores, the efficient production and automatic screening of spherical carbon molecular sieves have been achieved, solving the problem that granular carbon molecular sieves cannot form spherical shapes in the existing technology, and improving the efficiency of adsorption and catalytic reactions.

CN223832272UActive Publication Date: 2026-01-27XUYI OASIS IND TECH CO LTD
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Patent Information

Application Number
CN202520292245.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-27
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Most existing carbon molecular sieve products are in granular form and cannot be effectively formed into spheres, which affects the efficiency of adsorption and catalytic reactions.

Method used

Design a carbon molecular sieve extruder that uses a combination of rolling forming and filter holes. Automatic particle screening and spherical forming are achieved through a conveyor plate and an elevator belt. Unformed particles are returned to the conveyor plate for secondary forming via a blower.

Benefits of technology

This technology enables the efficient production and automatic screening of carbon molecular sieve particles, forming spherical carbon molecular sieves, which increases the specific surface area and enhances the adsorption and catalytic reaction effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carbon molecular sieve extruder, which relates to the technical field of carbon molecular sieve production and comprises an extruder body, and one end of the extruder body is provided with a discharge port; the grain cutting assembly is mounted on one side of the discharging opening, and the grain cutting assembly is used for conducting grain cutting operation on extrusion strips of the extruder body; the conveying plate is used for bearing the cut particles, the conveying plate is arranged in an inclined mode, filtering holes are formed in the lower end of the conveying plate in an array mode, and the lowest point is inclined at the lower end of the conveying plate; the lifting belt is installed on one side of the conveying plate, and the lower end of the lifting belt is connected with the lowest point of the conveying plate. Through rolling forming and the design of the filtering holes, automatic screening of particles and ball forming are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of carbon molecular sieve production technology, and in particular to a carbon molecular sieve extruder. Background Technology

[0002] The main production process of carbon molecular sieves includes raw material mixing, extrusion, drying, granulation, and activation. Existing carbon molecular sieve forming equipment is mainly extrusion machines designed for the extrusion process, which produce carbon strips as semi-finished products, which are then granulated.

[0003] Existing carbon molecular sieve products are mostly in granular form. However, spherical carbon molecular sieves have extremely high specific surface area, which is more conducive to adsorption and catalytic reactions. Therefore, an extruder capable of forming spherical carbon molecular sieves is proposed. Utility Model Content

[0004] The main objective of this invention is to provide a carbon molecular sieve extruder that effectively solves the problems in the prior art through the design of rolling molding and filter pores.

[0005] To achieve the above objectives, this utility model provides a carbon molecular sieve extruder, including an extruder body, a pelletizing assembly, a conveyor plate, and a lifting belt;

[0006] One end of the extruder body is provided with a discharge port;

[0007] The pelletizing assembly is installed on one side of the discharge port and is used to pelletize the extrusion strip of the extruder body.

[0008] The conveyor plate is used to receive the pellets after pelletizing. The conveyor plate is inclined. The lower end of the conveyor plate has an array of filter holes. The lower end of the conveyor plate is inclined and has a lowest point.

[0009] The lifting belt is installed on one side of the conveyor plate, and the lower end of the lifting belt is connected to the lowest point of the conveyor plate.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, a baffle is provided on one side of the conveyor plate and the lifting belt, which is used to restrict the position of the carbon molecular sieve particles.

[0012] Furthermore, the filter holes are arranged in a circular shape.

[0013] Furthermore, a conveyor belt is provided on one side of the filter holes along the direction of gravity.

[0014] Furthermore, the higher end of the lifting belt is connected to the higher end of the conveyor plate, and the higher end of the lifting belt is provided with a blower, the air outlet direction of the blower being set towards the conveyor plate.

[0015] The beneficial effects of this utility model are as follows: This utility model provides a carbon molecular sieve extruder, which has the following advantages:

[0016] 2. This utility model achieves automatic particle screening and spherical forming through the design of rolling molding and filter holes.

[0017] 3. This utility model achieves efficient production, shaping, and screening of carbon molecular sieve particles by returning unformed particles to the conveyor plate via an elevator and blowing device for secondary shaping.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of a carbon molecular sieve extruder proposed in this utility model.

[0021] Figure 2 This is a schematic diagram of the conveyor plate in a carbon molecular sieve extruder proposed in this utility model.

[0022] In the diagram: 1. Extruder body; 2. Discharge port; 3. Pelletizing assembly; 4. Conveyor plate; 5. Filter holes; 6. Lowest point; 7. Elevator belt; 8. Baffle; 9. Conveyor belt; 10. Blower. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-2 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0024] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] like Figure 1-2 As shown, this utility model provides a carbon molecular sieve extruder, including an extruder body 1, a pelletizing assembly 3, a conveyor plate 4, and a lifting belt 7;

[0027] The extruder body 1 is provided with a discharge port 2 at one end. The extruder body 1 is used to mix carbon molecular sieve raw materials and extrude strip-shaped carbon molecular sieves.

[0028] The pelletizing assembly 3 is installed on one side of the discharge port 2. The pelletizing assembly 3 is used to cut the strip-shaped carbon molecular sieve extruded by the extruder body 1 into pellets.

[0029] The conveyor plate 4 is used to receive the pellets after pelletizing. The conveyor plate 4 is inclined. The lower end of the conveyor plate 4 has an array of filter holes 5. The filter holes 5 are arranged in a circle. Under the action of gravity, the granular carbon molecular sieve rolls and is transported on the conveyor plate 4. During the rolling process, the granular carbon molecular sieve forms spheres. Among the same mass of carbon molecular sieve raw materials, the diameter of the carbon molecular sieve that forms spheres is smaller, so it can fall out of the filter holes 5 and enter the next production stage.

[0030] The lifting belt 7 is installed on one side of the conveyor plate 4. The lower end of the lifting belt 7 is connected to the lowest point 6 of the conveyor plate 4, and the higher end of the lifting belt 7 is connected to the higher end of the conveyor plate 4. The higher end of the lifting belt 7 is provided with a blower 10, and the air outlet direction of the blower 10 is set towards the conveyor plate 4. A baffle 8 is provided on one side of the conveyor plate 4 and the lifting belt 7. The baffle 8 is used to restrict the position of the carbon molecular sieve particles. The carbon molecular sieve particles that do not fall from the filter holes 5 roll to the lowest point 6 and are then lifted by the lifting belt 7 to the higher end of the conveyor plate 4. The blower 10 blows the carbon molecular sieve particles back onto the conveyor plate 4 for secondary rolling and forming until they pass through the filter holes 5.

[0031] The filter holes 5 are provided with a conveyor belt 9 on one side along the direction of gravity, and the spherical carbon molecular sieve is transported to the drying equipment through the conveyor belt 9.

[0032] The working principle is as follows:

[0033] Carbon molecular sieve raw materials are mixed and extruded in the extruder body 1 to form strip materials. The strip materials are discharged through the discharge port 2 and cut into granules by the pelletizing component 3. The granules fall onto the inclined conveyor plate 4 and roll along the inclined surface under the action of gravity. During the rolling process, the granules gradually form spheres. Since the diameter of the spheres is smaller, the spherical granules that meet the size requirements fall through the filter holes 5 and enter the conveyor belt 9 to be transported to the next production stage. The granules that do not pass through the filter holes 5 continue to roll to the lowest point 6 of the conveyor plate 4. The lifting belt 7 lifts the unformed granules from the lowest point 6 to the higher end of the conveyor plate 4. The blowing component 10 blows the granules back to the conveyor plate 4, so that they roll again for secondary forming and screening.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A carbon molecular sieve extruder, characterized in that, include: An extruder body (1) is provided with a discharge port (2) at one end of the extruder body (1); Pelletizing assembly (3), which is installed on one side of the discharge port (2), is used to pelletize the extrusion strip of the extruder body (1); Conveyor plate (4), the conveyor plate (4) is used to receive the pellets after pelletizing, the conveyor plate (4) is inclined, the lower end of the conveyor plate (4) has an array of filter holes (5), and the lower end of the conveyor plate (4) has a lowest point (6). A lifting belt (7) is installed on one side of the conveyor plate (4), and the lower end of the lifting belt (7) is connected to the lowest point (6) of the conveyor plate (4).

2. The carbon molecular sieve extruder according to claim 1, characterized in that, A baffle (8) is provided on one side of the conveyor plate (4) and the lifting belt (7), and the baffle (8) is used to restrict the position of the carbon molecular sieve particles.

3. The carbon molecular sieve extruder according to claim 1, characterized in that, The filter holes (5) are arranged in a circular shape.

4. A carbon molecular sieve extruder according to claim 1, characterized in that, The filter holes (5) are provided with a conveyor belt (9) on one side along the direction of gravity.

5. A carbon molecular sieve extruder according to claim 1, characterized in that, The higher end of the lifting belt (7) is connected to the higher end of the conveyor plate (4). The higher end of the lifting belt (7) is provided with a blower (10), and the air outlet direction of the blower (10) is set towards the conveyor plate (4).