Carbon molecular sieve forming device

Abstract

The utility model relates to the technical field of carbon molecular sieve processing, and discloses a carbon molecular sieve forming device which comprises an extrusion cylinder, a first motor is fixedly connected to the lower surface of the extrusion cylinder, an extrusion pushing mechanism is arranged in a cavity of the extrusion cylinder, and a mixing cylinder is fixedly connected to the right side of the upper surface of the extrusion cylinder. And a discharging mechanism is arranged on the left side in the extrusion cylinder. The material scraping plate and the material extruding plate are arranged, and the material scraping plate and the material extruding plate are located on the two sides of the main rotating shaft correspondingly, when the main rotating shaft rotates, raw materials can be extruded out of the extruding discharging holes of the discharging plate through the material extruding plate firstly, and then the material scraping plate is driven to move to the outer side of the discharging plate under continuous rotation of the main rotating shaft; and as the main rotating shaft is controlled by the first motor, and the rotating speed of the main rotating shaft is constant, the extrusion and scraping of the raw materials can be alternately and continuously carried out, and the finally obtained strip-shaped carbon molecular sieves are the same in length.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon molecular sieve processing technical field, specifically a carbon molecular sieve forming device. BACKGROUND

[0002] Carbon molecular sieve is a kind of high-efficiency adsorption material, and the raw material of carbon molecular sieve is carbon powder material, and the powder material is pressed into columnar structure again, carbon molecular sieve contains a large amount of 0.4nm micropore, and the instantaneous affinity of micropore and oxygen molecule is relatively strong, so that carbon molecular sieve can be used to efficiently separate oxygen and nitrogen in air, by using such characteristics, carbon molecular sieve can be applied to pressure swing adsorption equipment, to realize the preparation of oxygen and nitrogen in industrial equipment on a large scale, and the production cost is low, can work continuously, and can realize the automation of work. In order to achieve the required micropore structure, the material needs to be crushed and ground and mixed with additives, the additives can improve the fluidity of the material and help the solidification of carbon molecular sieve, and the carbon molecular sieve processed into strips can be conveniently filled in gas preparation device, which can effectively improve the working efficiency of gas preparation and increase the contact area of gas.

[0003] The forming process of the existing carbon molecular sieve needs to be mixed repeatedly, to ensure that the raw materials and additives are mixed sufficiently, and then extrusion can be carried out, and finally long strip-shaped carbon molecular sieve is processed. Chinese patent discloses a kind of carbon molecular sieve continuous forming processing device, its announcement number is CN216183046U, the extrusion device 2 described in the patent includes extrusion cavity 9, push rod 10, top block 11, extrusion head 12 and telescopic device 13, the extrusion cavity 9 includes cavity structure formed as closed, which is connected with discharge port 8, top block 11 is arranged at the rear of extrusion cavity 9, top block 11 fills the cross section of extrusion cavity 9, the rear of top block 11 is connected with push rod 10, the rear of push rod 10 is connected with telescopic device 13, telescopic device 13 drives push rod 10 and drives top block 11 to move in extrusion cavity 9, the front end of extrusion cavity 9 is provided with extrusion head 12, and the extrusion head 12 is provided with forming hole, and the processing raw material is extruded in extrusion cavity 9 and formed into strip through forming hole. The length of the long strip-shaped carbon molecular sieve obtained in the patent cannot be guaranteed to be the same, and needs to be cut to a fixed length in the later period, which is relatively cumbersome. Therefore, the technical personnel in the art provide a kind of carbon molecular sieve forming device to solve the problems raised in the above background art. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of carbon molecular sieve forming device to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The utility model provides a carbon molecular sieve forming device, including the extrusion cylinder, the lower surface of extrusion cylinder is fixedly connected with the support leg, the lower surface of extrusion cylinder is fixedly connected with first motor, the cavity inside extrusion cylinder is provided with extrusion pushing mechanism, the upper surface right side of extrusion cylinder is fixedly connected with mixing cylinder, the top of mixing cylinder is installed with second motor, the drive end of second motor extends to the inside of mixing cylinder and is fixedly connected with lifting screw rod, the lower end of mixing cylinder and the inside of extrusion cylinder are communicated, the surface of mixing cylinder is mounted with valve, and the inside left side of extrusion cylinder is provided with discharge mechanism.

[0007] As a further scheme of the utility model: the extrusion pushing mechanism includes the main rotary shaft, the main rotary shaft is rotatably connected to the inside of the extrusion cylinder, the right surface of the extrusion cylinder is fixedly installed with the first motor, the drive end of the first motor is connected with the right end of the main rotary shaft, the surface of the main rotary shaft is fixedly connected with the extrusion blade, the extrusion blade is spiral, and the outside edge of the extrusion blade is slidably connected to the inner wall of the extrusion cylinder.

[0008] As a further scheme of the utility model: the discharge mechanism includes the extrusion plate, the extrusion plate is fixedly connected to the surface of the main rotary shaft, and the extrusion plate is located at the left side of the extrusion blade, the lower surface left side of the extrusion cylinder is provided with the discharge channel, the inside of the discharge channel is fixedly connected with the discharge plate, the inner wall of the discharge plate is flush with the inner wall of the extrusion cylinder, the inside of the discharge plate is provided with the extrusion discharge hole, and the outside edge of the extrusion plate is slidably connected with the inner wall of the extrusion cylinder and the inside of the discharge plate.

[0009] As a further scheme of the utility model: the surface of the main rotary shaft is fixedly connected with the connecting rod, one end of the connecting rod away from the main rotary shaft is fixedly connected with the scraping plate, and the scraping plate is slidably connected with the outside surface of the discharge plate.

[0010] As a further scheme of the utility model: the scraping plate and the extrusion plate are located at both sides of the main rotary shaft.

[0011] As a further scheme of the utility model: the outside edge of the lifting screw rod is fixedly connected with the blocking cylinder, and the length of the blocking cylinder is shorter than the height of the spiral blade on the surface of the lifting screw rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By setting the material scraping plate and the material extruding plate, and the material scraping plate and the material extruding plate are located on both sides of the main rotating shaft, when the main rotating shaft rotates, the material can be extruded from the extrusion hole of the discharge plate through the material extruding plate first, and then the material scraping plate will be moved to the outside of the discharge plate under the continuous rotation of the main rotating shaft, so that the strip-shaped carbon molecular sieve is scraped off by the material scraping plate, since the main rotating shaft is controlled by the first motor, the rotation speed is constant, which can ensure that the extrusion and scraping of the material are alternately and continuously carried out, and the length of the strip-shaped carbon molecular sieve obtained ultimately is the same.

[0014] 2. By setting the lifting screw rod and the blocking barrel on the surface thereof, the materials located at the bottom can be transported to the upper part while stirring the raw materials and the additives, and the mixing degree of the raw materials and the additives can be enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a carbon molecular sieve forming device.

[0016] Figure 2 It is Figure 1 the enlarged structural schematic view of A in the middle.

[0017] In the figure: 1, extrusion cylinder; 2, first motor; 3, support leg; 4, main rotating shaft; 5, extrusion blade; 6, mixing cylinder; 7, second motor; 8, lifting screw rod; 9, blocking barrel; 10, valve; 11, discharge plate; 12, discharge channel; 13, material extruding plate; 14, connecting rod; 15, material scraping plate. DETAILED DESCRIPTION

[0018] Please refer to Figures 1-2 In the embodiment of the utility model, a carbon molecular sieve forming device, including extrusion cylinder 1, the lower surface of extrusion cylinder 1 is fixedly connected with support leg 3, the lower surface of extrusion cylinder 1 is fixedly connected with first motor 2, extrusion cylinder 1 is provided with extrusion pushing mechanism in the cavity, the right side of the upper surface of extrusion cylinder 1 is fixedly connected with mixing cylinder 6, the top of mixing cylinder 6 is installed with second motor 7, the driving end of second motor 7 extends to the inside of mixing cylinder 6 and is fixedly connected with lifting screw rod 8, the lower end of mixing cylinder 6 is communicated with the inside of extrusion cylinder 1, the surface of mixing cylinder 6 is installed with valve 10, the left side in the inside of extrusion cylinder 1 is provided with discharge mechanism.

[0019] Preferably, the extrusion pushing mechanism includes main rotating shaft 4, the main rotating shaft 4 is rotatably connected to the inside of extrusion cylinder 1, the right surface of extrusion cylinder 1 is fixedly installed with first motor 2, the driving end of first motor 2 is connected with the right end of main rotating shaft 4, the surface of main rotating shaft 4 is fixedly connected with extrusion blade 5, the extrusion blade 5 is spiral, and the outside edge of extrusion blade 5 is slidably connected to the inner wall of extrusion cylinder 1, which can push the raw materials to the leftmost side, so that the raw materials are extruded more compactly during transportation.

[0020] Preferably, the discharging mechanism comprises an extruding plate 13 fixed to the surface of the main rotating shaft 4, and the extruding plate 13 is located on the left side of the extruding blade 5, the lower surface of the extruding cylinder 1 is provided with a discharging channel 12 on the left side, the inside of the discharging channel 12 is fixedly connected with a discharging plate 11, the inner wall of the discharging plate 11 is flush with the inner wall of the extruding cylinder 1, the inside of the discharging plate 11 is provided with an extruding discharging hole, and the outer side edge of the extruding plate 13 is slidingly connected with the inner wall of the extruding cylinder 1 and the inner side of the discharging plate 11.

[0021] Preferably, the surface of the main rotating shaft 4 is fixedly connected with a connecting rod 14, one end of the connecting rod 14 away from the main rotating shaft 4 is fixedly connected with a scraping plate 15, and the scraping plate 15 is slidingly connected with the outer side surface of the discharging plate 11.

[0022] Preferably, the scraping plate 15 and the extruding plate 13 are located on both sides of the main rotating shaft 4, when the main rotating shaft 4 rotates, the raw materials can be extruded from the extruding discharging hole of the discharging plate 11 through the extruding plate 13 first, and then the scraping plate 15 is moved to the outer side of the discharging plate 11 under the continuous rotation of the main rotating shaft 4, so that the extruded carbon molecular sieve is scraped off through the scraping plate 15, and the extruding and scraping are alternately and continuously performed.

[0023] Preferably, the outer side edge of the lifting screw rod 8 is fixedly connected with a blocking cylinder 9, the length of the blocking cylinder 9 is shorter than the height of the spiral blade on the surface of the lifting screw rod 8, the raw materials and the additives can be mixed by the blade on the surface of the lifting screw rod 8, and the raw materials and the additives at the bottom are lifted to a high position by the lifting screw rod 8 and then fall to the outside of the blocking cylinder 9, so that the raw materials and the additives are fully mixed.

[0024] The working principle of the utility model is: when the carbon molecular sieve raw materials and the additives are mixed, the raw materials and the additives are first added into the inside of the mixing cylinder 6, the second motor 7 is started to mix and stir the raw materials and the additives by the lifting screw rod 8, and the raw materials and the additives at the bottom can be lifted to the upper part through the blocking cylinder 9 arranged, so that the raw materials and the additives can be fully mixed, after being fully mixed, the valve 10 is opened, the mixed materials are discharged into the inside of the extruding cylinder 1, and the first motor 2 is started. The mixed materials are pushed to the left side by the extruding blade 5, and the raw materials are scraped by the extruding plate 13, so that the mixed materials enter the extruding discharging hole of the discharging plate 11, so that the carbon molecular sieve in strip shape is extruded, and because the scraping plate 15 is connected to the surface of the main rotating shaft 4 through the connecting rod 14, when the mixed materials are extruded into the extruding discharging hole of the discharging plate 11 through the extruding plate 13, the scraping plate 15 will scrape the outer surface of the discharging plate 11 under the rotation of the main rotating shaft 4, so that the extruded carbon molecular sieve is scraped off, and because the rotating speed of the main rotating shaft 4 is constant, the length of the obtained carbon molecular sieve in strip shape is the same.

[0025] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A carbon molecular sieve forming device, comprising an extrusion cylinder (1), characterized in that: A support leg (3) is fixedly connected to the lower surface of the extrusion cylinder (1). A first motor (2) is fixedly connected to the lower surface of the extrusion cylinder (1). An extrusion pushing mechanism is provided inside the cavity of the extrusion cylinder (1). A mixing cylinder (6) is fixedly connected to the right side of the upper surface of the extrusion cylinder (1). A second motor (7) is installed on the top of the mixing cylinder (6). The driving end of the second motor (7) extends into the interior of the mixing cylinder (6) and is fixedly connected to a lifting screw rod (8). The lower end of the mixing cylinder (6) communicates with the interior of the extrusion cylinder (1). A valve (10) is installed on the surface of the mixing cylinder (6). A discharge mechanism is provided on the left side of the interior of the extrusion cylinder (1). The extrusion pushing mechanism includes a main rotating shaft (4). The main rotating shaft (4) is rotatably connected to the interior of the extrusion cylinder (1). A first motor (2) is fixedly installed on the right surface of the extrusion cylinder (1). The drive end of the extrusion cylinder (1) is connected to the right end of the main rotating shaft (4). The surface of the main rotating shaft (4) is fixedly connected to the extrusion blade (5). The extrusion blade (5) is spiral in shape, and the outer edge of the extrusion blade (5) is slidably connected to the inner wall of the extrusion cylinder (1). The discharge mechanism includes an extrusion plate (13). The extrusion plate (13) is fixedly connected to the surface of the main rotating shaft (4), and the extrusion plate (13) is located to the left of the extrusion blade (5). A discharge channel (12) is opened on the left side of the lower surface of the extrusion cylinder (1). A discharge plate (11) is fixedly connected inside the discharge channel (12). The inner wall of the discharge plate (11) is flush with the inner wall of the extrusion cylinder (1). An extrusion discharge hole is opened inside the discharge plate (11). The outer edge of the extrusion plate (13) is slidably connected to the inner wall of the extrusion cylinder (1) and the inner side of the discharge plate (11).

2. The carbon molecular sieve forming device according to claim 1, characterized in that: A connecting rod (14) is fixedly connected to the surface of the main rotating shaft (4). A scraper (15) is fixedly connected to one end of the connecting rod (14) away from the main rotating shaft (4). The scraper (15) and the outer surface of the discharge plate (11) are slidably connected.

3. The carbon molecular sieve forming device according to claim 2, characterized in that: The scraper (15) and the extrusion plate (13) are located on both sides of the main rotating shaft (4).

4. The carbon molecular sieve forming device according to claim 1, characterized in that: A baffle (9) is fixed to the outer edge of the lifting screw (8), and the length of the baffle (9) is shorter than the height of the spiral blades on the surface of the lifting screw (8).

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