Conveying device for lithium carbonate production

Abstract

The utility model belongs to the technical field of chemical material conveying, and discloses a conveying device for lithium carbonate production, which comprises a feeding assembly for conveying compressed air to push lithium carbonate to flow, and a box cylinder assembly and a box cover assembly which are arranged below the feeding assembly and are used for deepening drying of the compressed air, the feeding assembly comprises an air compressor, an air conveying mechanism is arranged at the output end of the air compressor, and a conveying pipeline is arranged at the tail end of the air conveying mechanism; the box cover assembly comprises a box cover body, and a drying mechanism used for drying compressed air and heating for regeneration is installed below the box cover body. According to the conveying device for lithium carbonate production, due to the fact that drying of compressed air is deepened, it is guaranteed that the compressed air is dried to the maximum extent, and deterioration of lithium carbonate due to moisture absorption is reduced; through the setting of switching between the two working states, resources are saved, and the efficiency is improved; and through the arrangement of heating, regeneration and drying, resources are further saved, and the manual maintenance intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical material conveying technical field, especially, relate to a conveying device for lithium carbonate production. BACKGROUND

[0002] In the chemical industry, lithium carbonate as an important chemical raw material, its stability and quality assurance in the process of conveying is very important. However, lithium carbonate has strong hygroscopicity, in the conveying process is easily affected by air moisture, leading to hygroscopic metamorphic, thereby affecting its subsequent use effect and product quality. The traditional conveying mode often difficult to effectively solve the problem of lithium carbonate hygroscopicity, has brought many troubles to chemical production, therefore, to design a new device. SUMMARY

[0003] The utility model discloses a conveying device for lithium carbonate production, to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A conveying device for lithium carbonate production, including the feeding assembly for conveying compressed air to push lithium carbonate flow, still including the box cylinder subassembly and box cover subassembly for deepening compressed air drying being arranged below the feeding assembly;The feeding assembly includes air compressor, and the air compressor output end is provided with gas delivery mechanism, and the gas delivery mechanism end is provided with conveying pipeline;The box cover subassembly includes box cover body, and the box cover body below is installed with drying mechanism for drying compressed air and heating regeneration, and the box cover body is provided with exhaust mechanism for controlling airflow flow cooperation regeneration work.

[0006] Further, the box cylinder subassembly includes box cylinder body, the box cylinder body bottom is provided with exhaust pipe, and the exhaust pipe is installed with exhaust valve, and the box cylinder body bottom circumference is evenly provided with a plurality of support legs.

[0007] Further, the gas delivery mechanism includes gas main pipe, and two reversing valves are installed on the gas main pipe in sequence, and gas branch pipes are installed below the reversing valves, and two gas branch pipes respectively pass through the center and the edge of the box cover body.

[0008] Further, the drying mechanism includes drying cylinder, and a plurality of heating rods are evenly distributed in the drying cylinder.

[0009] Further, the exhaust mechanism includes two electric control check valves, and filter heads and exhaust pumps are installed on the two electric control check valves respectively, the filter head is installed on the electric control check valve in the center of the box cover body, and the exhaust pump is installed on the electric control check valve on the edge of the box cover body.

[0010] Further: the drying cylinder is a top-opened cylindrical, and the box cover body is sealedly threadedly connected.

[0011] Compared with the prior art, the beneficial effects are:

[0012] 1. By setting the compressed air drying, the compressed air is maximally dried, and the lithium carbonate is prevented from absorbing moisture and deteriorating;

[0013] 2. By setting the switching between the two working states, resources are saved, and efficiency is improved;

[0014] 3. By setting the heating regeneration drying, resources are further saved, and the artificial maintenance intensity is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the conveying device for lithium carbonate production.

[0016] Figure 2 is a schematic view of a feeding assembly of the conveying device for lithium carbonate production.

[0017] Figure 3 is a schematic view of a box cover assembly of the conveying device for lithium carbonate production.

[0018] Figure 4 is a schematic view of a box cylinder assembly of the conveying device for lithium carbonate production.

[0019] In the figure, 101 is an air compressor, 102 is a gas conveying main pipe, 103 is a conveying pipeline, 104 is a reversing valve, 105 is a gas conveying branch pipe, 201 is a box cover body, 202 is a drying cylinder, 203 is a heating rod, 204 is an electric control one-way valve, 205 is a filter head, 206 is an exhaust pump, 301 is a box cylinder body, 302 is a supporting leg, 303 is a waste discharge pipe, and 304 is a waste discharge valve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4The utility model relates to a conveying device for lithium carbonate production, which comprises a feeding assembly for conveying compressed air to push lithium carbonate to flow, and a box cylinder assembly and a box cover assembly arranged below the feeding assembly for deepening compressed air drying.

[0022] In the embodiment, the feeding assembly comprises an air compressor 101, the output end of which is provided with a gas conveying mechanism, and the end of the gas conveying mechanism is provided with a conveying pipeline 103; the gas conveying mechanism comprises a gas main pipe 102, two reversing valves 104 are sequentially installed on the gas main pipe 102, and gas branch pipes 105 are installed below the reversing valves 104, and the two gas branch pipes 105 respectively pass through the center and the edge of the box cover body 201; under normal circumstances, the air compressor 101 pushes compressed air along the gas main pipe 102 into the conveying pipeline 103 to push lithium carbonate to flow along the conveying pipeline 103; when it is detected that the humidity in the compressed air exceeds a set threshold, the two reversing valves 104 work to make the compressed air enter and exit the box cylinder body 301 along the gas branch pipes 105.

[0023] In the embodiment, the box cover assembly comprises a box cover body 201, a drying mechanism for drying compressed air and heating regeneration is installed below the box cover body 201, and an exhaust mechanism for controlling the flow of air to cooperate with the regeneration work is arranged on the box cover body 201; the drying mechanism comprises a drying cylinder 202, which is a cylinder with an open top and is sealingly screwed with the box cover body 201, and a plurality of heating rods 203 are uniformly distributed in the drying cylinder 202; the exhaust mechanism comprises two electrically controlled one-way valves 204, a filter head 205 and an exhaust pump 206 are respectively installed on the two electrically controlled one-way valves 204, the filter head 205 is installed on the electrically controlled one-way valve 204 in the center of the box cover body 201, and the exhaust pump 206 is installed on the electrically controlled one-way valve 204 at the edge of the box cover body 201; compressed air enters the box cylinder body 301 from the gas branch pipe 105 at the edge of the box cover body 201 through the gas main pipe 102, and after being filtered and dried by the drying cylinder 202, it flows back into the gas main pipe 102 from the gas branch pipe 105 in the center of the box cover body 201; when the drying cylinder 202 is saturated, the two electrically controlled one-way valves 204 are opened, the two reversing valves 104 are closed, and the heating rods 203 heat the drying cylinder 202, so that the moisture absorbed on the drying cylinder 202 evaporates, the exhaust pump 206 sucks the water-containing air in the box cylinder body 301 to exhaust, and the filter head 205 prevents impurities from entering and maintains the balance of air pressure inside and outside the box cylinder body 301;

[0024] In the embodiment, the box cylinder assembly comprises a box cylinder body 301, the bottom of which is provided with a waste pipe 303, the waste pipe 303 is provided with a waste valve 304, and a plurality of support legs 302 are uniformly arranged on the bottom circumference of the box cylinder body 301 to fixedly support the box cylinder body 301; when it is necessary to clean the accumulated impurities in the box cylinder body 301, the waste valve 304 is opened, and the accumulated impurities are discharged from the box cylinder body 301 through the waste pipe 303.

[0025] Working principle: under normal circumstances, the air compressor 101 will push compressed air along the gas main pipe 102 into the delivery pipe 103, and push lithium carbonate along the delivery pipe 103, when it is detected that the humidity in the compressed air exceeds the set threshold, the two reversing valves 104 work, and the two electric control check valves 204 are closed, so that the compressed air enters the box cylinder body 301 from the gas branch pipe 105 at the edge of the box cover body 201 through the gas main pipe 102, is filtered and dried by the drying cylinder 202, and then flows back into the gas main pipe 102 from the gas branch pipe 105 at the center of the box cover body 201, and then enters the delivery pipe 103, and pushes lithium carbonate along the delivery pipe 103, when the drying cylinder 202 is saturated, the two electric control check valves 204 are opened, and the two reversing valves 104 are closed, and the heating rod 203 heats the drying cylinder 202, so that the moisture absorbed on the drying cylinder 202 evaporates, the exhaust pump 206 exhausts the water-containing air in the box cylinder body 301, the filter head 205 prevents impurities from entering and maintains the balance of the air pressure in and outside the box cylinder body 301, when it is necessary to clean the accumulated impurities in the box cylinder body 301, the waste discharge valve 304 is opened, and the accumulated impurities are discharged from the box cylinder body 301 through the waste discharge pipe 303.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled 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 conveying device for lithium carbonate production, comprising a feeding assembly for conveying compressed air to push lithium carbonate to flow, characterized in that: The box cover assembly is arranged below the feeding assembly and comprises a box cylinder assembly and a box cover assembly for deepening compressed air drying; The feeding assembly comprises an air compressor (101), and the output end of the air compressor (101) is provided with a gas conveying mechanism, and the tail end of the gas conveying mechanism is provided with a conveying pipeline (103). The box cover assembly comprises a box cover body (201), and the lower portion of the box cover body (201) is provided with a drying mechanism for drying and regenerating compressed air, and the upper portion of the box cover body (201) is provided with an exhaust mechanism for controlling the flow of air to cooperate with the regeneration work.

2. The conveying device for lithium carbonate production according to claim 1, characterized in that: The box cylinder assembly comprises a box cylinder body (301), and the bottom of the box cylinder body (301) is provided with a waste discharge pipe (303), and the waste discharge pipe (303) is provided with a waste discharge valve (304), and the bottom of the box cylinder body (301) is uniformly provided with a plurality of supporting legs (302).

3. The conveying device for lithium carbonate production according to claim 1, characterized in that: The gas conveying mechanism comprises a gas conveying main pipe (102), and two reversing valves (104) are sequentially arranged on the gas conveying main pipe (102), and a gas conveying branch pipe (105) is arranged below the reversing valve (104), and the two gas conveying branch pipes (105) pass through the center and the edge of the box cover body (201) respectively.

4. The conveying device for lithium carbonate production according to claim 1, characterized in that: The drying mechanism comprises a drying cylinder (202), and a plurality of heating rods (203) are uniformly distributed in the drying cylinder (202).

5. The conveying device for lithium carbonate production according to claim 1, characterized in that: The exhaust mechanism comprises two electrically-controlled one-way valves (204), and a filter head (205) and an exhaust pump (206) are arranged on the two electrically-controlled one-way valves (204) respectively, the filter head (205) is arranged on the electrically-controlled one-way valve (204) in the center of the box cover body (201), and the exhaust pump (206) is arranged on the electrically-controlled one-way valve (204) at the edge of the box cover body (201).

6. The conveying device for lithium carbonate production according to claim 4, characterized in that: The drying cylinder (202) is a cylindrical top opening, and is in sealed threaded connection with the box cover body (201).

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