Material sorting machine for light building material production

Abstract

A material sorting machine for light building material production comprises a bottom plate, shock absorbers, a sorting box and a vibration motor, the sorting box is arranged above the bottom plate, the bottom of the sorting box is installed on the bottom plate through the shock absorbers, and the vibration motor is installed on one side of the sorting box. A first screening plate and a second screening plate are sequentially arranged in the sorting box from top to bottom, the first screening plate and the second screening plate are detachably installed in the sorting box, and a dust removal assembly is installed on the top of the sorting box. The requirement that multiple sets of materials with different particle sizes can be screened out in the one-time screening process can be met, screening plates for screening the materials with different particle sizes can be replaced according to the screening requirement, practicability is enhanced, and the problem that a large amount of dust is generated in the screening process of existing traditional screening equipment is solved by designing a dust removal assembly. Therefore, the body health of workers is influenced.

Description

Technical Field

[0001] This utility model relates to the field of building material sorting equipment, and in particular to a material sorting machine for the production of lightweight building materials. Background Technology

[0002] Building materials are the various materials used in construction projects. There are many types of building materials, broadly categorized as follows: inorganic materials, including metallic materials (including ferrous and non-ferrous metals) and non-metallic materials (such as natural stone, calcined clay products, cement, concrete, and silicate products); organic materials, including plant-based materials, synthetic polymer materials (including plastics, coatings, and adhesives), and asphalt materials; and composite materials, including asphalt concrete and polymer concrete, which are generally composed of inorganic non-metallic materials and organic materials. Different sized stones need to be screened during processing, with smaller stones used in concrete processing.

[0003] The production of lightweight building materials typically involves multiple raw materials. Before batching and pulping, screening equipment is usually used to separate the building materials into different particle sizes. Existing technology includes a Chinese utility model patent (CN202322108064.0) that discloses an automatic material sorting machine for building material production. Through its sorting components, the building materials, after being poured into the inlet, are subjected to the sorting action of a sorting screen plate. Simultaneously, the sorting screen plate vibrates up and down, allowing smaller particles to pass more smoothly into the center of the second receiving box. Larger particles, through the inclined sorting screen plate and outlet, fall into the center of the first receiving box for collection, thus improving work efficiency and achieving a high degree of automation.

[0004] However, the existing solutions still have some shortcomings in use. Since the screen plates in the sorting machine only have one specification and cannot be replaced, multiple material sorting machines are required when sorting materials of different particle sizes, which results in high costs and poor practicality. Therefore, optimization and improvement are needed, and a material sorting machine for the production of lightweight building materials is proposed. Utility Model Content

[0005] In view of the above-mentioned technical problems, this utility model provides a material sorting machine for the production of lightweight building materials. The sorting box has a first screening plate and a second screening plate that can be detachably installed inside. This can meet the need to separate materials into multiple groups of different particle sizes in one screening process. Furthermore, the screening plates for different particle sizes can be replaced according to the screening requirements, thereby enhancing practicality.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A material sorting machine for lightweight building material production includes a base plate, a shock absorber, a sorting box, and a vibrating motor. The sorting box is positioned above the base plate, and its bottom is mounted on the base plate via the shock absorber. A vibrating motor is mounted on one side of the sorting box. The sorting box contains a first screening plate and a second screening plate arranged sequentially from top to bottom. The first and second screening plates are detachably installed within the sorting box. A dust collection assembly is mounted on the top of the sorting box.

[0008] One end of each of the first and second screening plates is inserted into a limiting groove provided on the inner wall of the sorting box, and the other end of each screening plate is snapped into a slot provided on the fixing plate.

[0009] The fixing plate is configured as a T-shaped structure, and the fixing plate is adapted to the disassembly groove provided on the sorting box. The fixing plate is fixed to the sorting box by screws.

[0010] Furthermore, the fixing plate is provided with a handle to facilitate the pulling of the screening plate out of the box during disassembly.

[0011] The dust removal assembly consists of a recovery box, a negative pressure vacuum pump, a negative pressure adsorption tube, suction heads, and a filter assembly. The negative pressure adsorption tube is arranged in a serpentine structure and installed on the top wall inside the sorting box. Multiple suction heads are installed on the negative pressure adsorption tube. The negative pressure adsorption tube is connected to the air inlet of the recovery box via a connecting pipe. The air outlet of the recovery box is connected to the negative pressure vacuum pump. The filter assembly is located inside the recovery box.

[0012] The filter assembly consists of a filter screen and an activated carbon plate. The filter screen and activated carbon plate are installed sequentially from top to bottom inside the recovery box to filter the air containing dust.

[0013] Furthermore, the connecting pipe is equipped with a control ball valve, which allows the pipe to be closed when dust collection is not required, preventing air backflow.

[0014] Furthermore, a filter is installed at the air outlet of the recycling box to effectively prevent dust from entering the interior of the negative pressure vacuum pump and damaging the pump components.

[0015] Furthermore, the recycling bin is equipped with a cleaning port and a sealing plate is installed at the cleaning port. When it is necessary to clean or replace the internal filter screen or activated carbon plate, the sealing plate can be opened.

[0016] Furthermore, the aperture of the first screening plate is larger than that of the second screening plate, thereby enabling the material to be screened into multiple particle sizes in one pass.

[0017] Furthermore, baffles are arranged at intervals on both the first and second screening plates. By setting the baffles, the speed of material movement can be slowed down, thereby increasing the vibration screening time of the material on the screening plate and improving the material screening efficiency.

[0018] Furthermore, the top of the sorting box is provided with a feed inlet for material feeding.

[0019] The beneficial effects of this utility model are:

[0020] This utility model features a first screening plate and a second screening plate that can be detachably installed inside the sorting box. This allows for the separation of materials into three different particle sizes in a single screening process. Both the first and second screening plates can be disassembled and replaced with screening plates of different aperture sizes according to the required particle size. During installation, one end is snapped onto the fixing plate, and the other end is inserted into the limiting groove of the sorting box. The fixing plate is then fixed to the sorting box with screws, thus completing the installation of the screening plate. The operation is quite convenient.

[0021] The dust removal component designed in this utility model, by arranging the negative pressure adsorption tubes in a serpentine structure on the top wall inside the sorting box, can suck the dust generated during the material vibration screening process into the recovery box, where it is processed by the filter component. This provides workers with a comfortable working environment and solves the problem that traditional screening equipment generates a lot of dust during the screening process, thus affecting the health of workers. Attached Figure Description

[0022] Figure 1 This is a side view schematic diagram of the overall structure of a material sorting machine for the production of lightweight building materials according to this utility model;

[0023] Figure 2 This is a front view schematic diagram of the overall structure of a material sorting machine for the production of lightweight building materials according to this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a material sorting machine for producing lightweight building materials according to this utility model when the first screening plate is disassembled;

[0025] Figure 4 This is a bottom view of the material sorting machine for producing lightweight building materials according to this utility model.

[0026] Figure 5 This is a schematic diagram of the rear side of the overall structure of a material sorting machine for the production of lightweight building materials according to this utility model;

[0027] Figure 6 This is a schematic cross-sectional view of the recycling bin of a material sorting machine for the production of lightweight building materials according to this utility model;

[0028] As shown in the figure: 1. Base plate, 2. Sorting box, 21. Feed hopper, 22. Limiting groove, 23. Disassembly groove, 3. Shock absorber, 4. Vibration motor, 5. First screening plate, 6. Second screening plate, 7. Fixing plate, 71. Handle, 81. Negative pressure adsorption tube, 811. Dust suction head, 82. Connecting pipe, 821. Control ball valve, 83. Recycling box, 831. Sealing plate, 84. Negative pressure vacuum pump, 841. Filter, 851. Filter screen, 852. Activated carbon plate, 9. Baffle. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0032] Example 1

[0033] As shown in the figure, a sorting box 2 is provided above the base plate 1. The top of the sorting box 2 has a feed inlet 21 for material feeding. Its bottom is mounted on the base plate via a shock absorber 3. A vibration motor 4 is installed on one side of the sorting box 2. Inside the sorting box 2, a first screening plate 5 and a second screening plate 6 are arranged sequentially from top to bottom. The aperture of the first screening plate 5 is larger than that of the second screening plate 6, thereby achieving the simultaneous screening of materials into multiple particle sizes. The shock absorber 3 used is a commercially available existing device, so its specific structure will not be described in detail in this application.

[0034] like Figure 2 and 3 One end of each of the first screening plate 5 and the second screening plate 6 is inserted into a limiting groove 22 provided on the inner wall of the sorting box 2, and the other end of each screening plate 5 and the second screening plate 6 is snapped into a slot provided on a fixing plate 7. The fixing plate 7 is a T-shaped structure, and the fixing plate 7 is adapted to the disassembly groove 23 provided on the sorting box 2. The fixing plate 7 is fixed to the sorting box 2 with screws, so that the first screening plate 5 and the second screening plate 6 can be detachably installed in the sorting box 2. A handle 71 is provided on the fixing plate 7 to facilitate the removal of the corresponding screening plate from the box during disassembly.

[0035] Furthermore, baffles 9 are arranged at intervals on both the first screening plate 5 and the second screening plate 6. By setting baffles 9, the speed at which the material moves down on the screening plate can be slowed down, thereby increasing the vibration screening time of the material on the screening plate and improving the material screening efficiency.

[0036] like Figure 4-6 A dust removal assembly is installed on the top of the sorting box 2. The negative pressure adsorption tubes 81 within this assembly are arranged in a serpentine structure and installed on the top wall inside the sorting box 2. Multiple suction heads 811 are installed on the negative pressure adsorption tubes 81. The negative pressure adsorption tubes 81 are connected to the air inlet of the recovery box 83 via a connecting pipe 82. A control ball valve 821 is installed on the connecting pipe 82 to facilitate closing the pipe when dust adsorption is not needed, preventing backflow of air. The air outlet of the recovery box 83 is connected to a negative pressure vacuum pump 84, and a filter 841 is installed at the air outlet of the recovery box 83 to effectively prevent dust from entering the interior of the negative pressure vacuum pump 84 and damaging its components. The filter 841 used is a readily available commercial device and will not be described in detail in this application.

[0037] like Figure 6 Inside the recycling bin 83, a filter screen 851 and an activated carbon plate 852 are installed sequentially from top to bottom to filter the air containing dust. The recycling bin 83 also has a cleaning port with a sealing plate 831 installed at the port. The sealing plate can be opened to clean or replace the internal filter screen 851 or activated carbon plate 852.

[0038] Example 2

[0039] When this utility model is applied, lightweight building materials are fed into the sorting box 2 from the feed inlet 21. The vibration motor 4 is started to make the sorting box 2 vibrate. The first screening plate 5 and the second screening plate 6 with different aperture sizes inside can screen out three different particle sizes.

[0040] Furthermore, both the first screening plate 5 and the second screening plate 6 in this application can be disassembled and replaced with screening plates of different aperture sizes according to the requirements of screening particle size. When disassembling, the screws on the fixing plate 7 connected to the corresponding screening plate are removed, and the fixing plate 7 is pulled out of the box by the handle 71. When installing, one end of the screening plate is snapped onto the fixing plate 7, and then removed from the disassembly groove 23 on the sorting box 2. The inner end of the screening plate is inserted into the limiting groove 22 of the sorting box 2, and then the fixing plate 7 is fixed to the sorting box 2 with screws, thus completing the installation of the screening plate. The replacement operation is also very convenient.

[0041] During the screening process, the negative pressure vacuum pump 84 is activated, which extracts the air from the recovery box 83, creating a negative pressure environment in the recovery box 83 and the negative pressure adsorption pipe 81 connected to it. This draws the dust generated during the vibrating screening process into the recovery box 83, where it is processed by the filter components. This provides workers with a comfortable working environment and solves the problem that traditional screening equipment generates a large amount of dust during the screening process, which affects the health of workers.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A material sorting machine for lightweight building material production, comprising a base plate, a shock absorber, a sorting box, and a vibrating motor, wherein the sorting box is disposed on top of the base plate, the bottom of the sorting box is mounted on the base plate via the shock absorber, and a vibrating motor is mounted on one side of the sorting box, characterized in that, The sorting box is provided with a first screening plate and a second screening plate from top to bottom. The first screening plate and the second screening plate are detachably installed in the sorting box. The top of the sorting box is equipped with a dust removal component.

2. The material sorting machine for lightweight building material production according to claim 1, characterized in that... One end of the first screening plate and the second screening plate are inserted into the limiting groove provided on the inner wall of the sorting box, and the other end of the first screening plate and the second screening plate are snapped into the slot provided on the fixing plate.

3. The material sorting machine for lightweight building material production according to claim 2, characterized in that... The fixing plate is configured as a T-shaped structure, and the fixing plate is adapted to the disassembly groove provided on the sorting box. The fixing plate is fixed to the sorting box by screws.

4. A material sorting machine for lightweight building material production according to claim 3, characterized in that... The fixing plate is equipped with a handle.

5. A material sorting machine for lightweight building material production according to claim 1, characterized in that... The dust removal assembly consists of a recovery box, a negative pressure vacuum pump, a negative pressure adsorption tube, a dust suction head, and a filter assembly. The negative pressure adsorption tube is arranged in a serpentine structure and installed on the top wall inside the sorting box. The negative pressure adsorption tube is equipped with multiple dust suction heads. The negative pressure adsorption tube is connected to the air inlet of the recovery box through a connecting pipe. The air outlet of the recovery box is connected to the negative pressure vacuum pump. The recovery box is equipped with a filter assembly.

6. A material sorting machine for lightweight building material production according to claim 5, characterized in that... The filter assembly consists of a filter screen and an activated carbon plate, and the filter screen and activated carbon plate are installed in the recycling box from top to bottom.

7. A material sorting machine for lightweight building material production according to claim 1, characterized in that... Both the first screening plate and the second screening plate are provided with baffles arranged at intervals.

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