Industrial hydrochloric acid purification device

Abstract

The utility model discloses an industrial hydrochloric acid purification device which comprises a tank body, a filter plate is fixedly installed in the middle of the tank body, a feeding pipe is fixedly installed on the outer side of the bottom end of the tank body, the feeding pipe is communicated with the interior of the tank body, and industrial hydrochloric acid raw materials flow into the tank body through the feeding pipe. Industrial hydrochloric acid penetrates through the filter plate to enter the top of the tank body, the filtered industrial hydrochloric acid is discharged through the discharging pipe, industrial hydrochloric acid raw materials are filtered, solid particles are left at the bottom of the inner wall of the tank body, and the situation that the solid particles are accumulated on the filter plate to block the filter plate is prevented; the collecting frame rotates to push the solid particles attached to the inner wall of the bottom of the tank body, the solid particles move into the storage bin, the solid particles at the bottom of the tank body are collected and stored, industrial hydrochloric acid raw materials can be continuously introduced into the tank body, and the device is used for continuously filtering the industrial hydrochloric acid raw materials.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial hydrochloric acid purification, in particular to an industrial hydrochloric acid purification device. Background Art

[0002] Industrial hydrochloric acid is generally obtained by burning hydrogen in chlorine to generate hydrogen chloride, which is then absorbed by water. During the production process, industrial hydrochloric acid generally contains solid particulate matter, so the solid particulate matter needs to be filtered after production.

[0003] In the "Industrial hydrochloric acid purification device" with the authorization announcement number "CN 215085439 U", it includes a tank body, a stirring shaft is fixedly installed on the upper wall of the tank body, a stirring sheet is fixedly installed on the surface of the stirring shaft, a filter plate and a filter box are fixedly installed on the inner wall of the tank body, the stirring shaft passes through the filter plate and the filter box, an adsorption resin is arranged in the filter box, a collecting bucket is fixedly connected to the lower part of the tank body, a water pump is fixedly connected to the lower part of the collecting bucket, a first feed hole and a second feed hole are opened on the upper part of the tank body, and a discharge hole is opened at the bottom of the tank body;

[0004] In the above-mentioned prior art, industrial hydrochloric acid raw materials are filtered through a filter plate to filter solid particles. However, after long-term use, the filter plate will contain a large amount of solid particles, which will cause clogging of the filter plate and affect the filtering efficiency of the industrial hydrochloric acid. At the same time, after filtering, people need to frequently enter the tank to clean the solid particles on the filter plate, which is time-consuming and laborious. Summary of the invention

[0005] The purpose of the utility model is to provide an industrial hydrochloric acid purification device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial hydrochloric acid purification device, comprising a tank body, a filter plate is fixedly installed in the middle of the tank body, a feed pipe is fixedly installed on the outside of the bottom end of the tank body, the feed pipe is connected to the interior of the tank body, a discharge pipe is fixedly installed on the outside of the top end of the tank body, the discharge pipe is connected to the interior of the tank body, a collecting frame for collecting solid particles is installed at the bottom of the tank body, and the bottom of the collecting frame is tightly arranged with the bottom of the inner wall of the tank body.

[0007] As a further preferred embodiment of the present technical solution, the discharge pipe is arranged above the filter plate and tangent to the top of the filter plate.

[0008] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on the bottom of the tank body, and an output end of the servo motor passes through the bottom of the tank body and is fixedly connected to an end of the collecting frame.

[0009] As a further preferred embodiment of the present technical solution, a storage bin for storing solid particles is provided in the middle of the collecting frame, a through hole is provided on the top of one side of the collecting frame, a sealing plate for sealing the storage bin is slidably installed inside the through hole, a limiting rod is symmetrically fixedly installed in the middle of the sealing plate, a limiting hole is provided at the bottom end of the collecting frame corresponding to the position of the limiting rod, the limiting hole is slidably connected to the limiting rod, a mounting plate is fixedly installed on the top of the two limiting rods, a counterweight is fixedly installed on the top of the mounting plate, a recessed hole is provided at a point on the bottom of the inner wall of the tank body corresponding to the rotation trajectory of the limiting rod, the recessed hole is slidably connected to the limiting rod, and the recessed hole is arranged in a trumpet shape.

[0010] As a further preferred embodiment of the present technical solution, a mounting hole is provided on the outer side of the bottom end of the tank body, and a sealing door for sealing the mounting hole is installed on the tank body.

[0011] As a further preferred embodiment of the present technical solution, a pushing block is slidably installed inside the collecting frame, a transverse pull rod is fixedly installed at one end of the pushing block, and the pull rod is arranged through the end of the collecting frame.

[0012] As a further preferred embodiment of the present technical solution, the outer circle of the collecting frame is arranged in an arc shape and is in contact with the inner wall of the tank body.

[0013] As a further preferred embodiment of the present technical solution, chamfers are provided at the bottom and side edges of the collection frame corresponding to the storage bin.

[0014] The utility model provides an industrial hydrochloric acid purification device, which has the following beneficial effects:

[0015] (1) The utility model allows industrial hydrochloric acid raw materials to flow into the interior of the tank body through a feed pipe, and the industrial hydrochloric acid raw materials will flow all over the bottom of the inner wall of the tank body. As the industrial hydrochloric acid is injected, the industrial hydrochloric acid will pass through the filter plate and enter the top of the tank body, thereby filtering the industrial hydrochloric acid raw materials, while solid particles will be left at the bottom of the inner wall of the tank body. While filtering the industrial hydrochloric acid raw materials, solid particles are prevented from accumulating on the filter plate and causing blockage of the filter plate.

[0016] (2) The utility model drives the collection frame to rotate through a servo motor. The rotation of the collection frame will push the solid particles attached to the inner wall of the bottom of the tank body, and the solid particles will move to the inside of the storage bin. When the limit rod rotates to the recessed hole, the sealing plate will also drop under the gravity squeezing of the counterweight block on the mounting plate, so that the storage bin can be sealed, the solid particles at the bottom of the tank body can be collected and stored, and industrial hydrochloric acid raw materials can be continuously introduced into the tank body for continuous filtering of the industrial hydrochloric acid raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial explosion structure of the utility model;

[0021] In the figure: 1. tank body; 2. filter plate; 3. feed pipe; 4. discharge pipe; 5. collection frame; 6. servo motor; 7. storage bin; 8. perforation; 9. blocking plate; 10. limit rod; 11. limit hole; 12. mounting plate; 13. counterweight block; 14. recessed hole; 15. mounting hole; 16. sealing door; 17. push block; 18. pull rod; 19. chamfer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, an industrial hydrochloric acid purification device includes a tank body 1, a filter plate 2 is fixedly installed in the middle of the tank body 1, a feed pipe 3 is fixedly installed on the outside of the bottom end of the tank body 1, and the feed pipe 3 is connected to the interior of the tank body 1, a discharge pipe 4 is fixedly installed on the outside of the top end of the tank body 1, and the discharge pipe 4 is connected to the interior of the tank body 1, and a collecting frame 5 for collecting solid particles is installed at the bottom end of the tank body 1, and the bottom of the collecting frame 5 is tightly arranged on the bottom of the inner wall of the tank body 1.

[0024] like Figures 1 to 4 As shown, the discharge pipe 4 is arranged above the filter plate 2 and tangent to the top of the filter plate 2 .

[0025] The filtered industrial hydrochloric acid raw material will flow to the top of the filter plate 2, and the filtered industrial hydrochloric acid raw material above the filter plate 2 can be discharged as much as possible.

[0026] like Figures 1 to 4 As shown, a servo motor 6 is fixedly installed at the bottom of the tank body 1 , and an output end of the servo motor 6 passes through the bottom of the tank body 1 and is fixedly connected to the end of the collecting frame 5 .

[0027] The servo motor 6 is used to control the collection frame 5 to rotate, and can also control the collection frame 5 to rotate to a specified position.

[0028] like Figures 1 to 4As shown, a storage bin 7 for storing solid particles is provided in the middle of the collecting frame 5, a through hole 8 is provided on the top of one side of the collecting frame 5, a sealing plate 9 for sealing the storage bin 7 is slidably installed inside the through hole 8, a limiting rod 10 is symmetrically fixedly installed in the middle of the sealing plate 9, a limiting hole 11 is provided at the bottom end of the collecting frame 5 corresponding to the position of the limiting rod 10, the limiting hole 11 is slidably connected to the limiting rod 10, a mounting plate 12 is fixedly installed on the top of the two limiting rods 10, a counterweight 13 is fixedly installed on the top of the mounting plate 12, a recessed hole 14 is provided at a point on the rotation trajectory of the limiting rod 10 at the bottom of the inner wall of the tank body 1 corresponding to the limiting rod 10, the recessed hole 14 is slidably connected to the limiting rod 10, and the recessed hole 14 is arranged in a trumpet shape.

[0029] The rotation of the collecting frame 5 will push the solid particles attached to the inner wall of the bottom of the tank body 1, and the solid particles will move to the inside of the storage bin 7. During the rotation of the collecting frame 5, the limiting rod 10 will be supported by the bottom of the tank body 1. At this time, the blocking plate 9 will not block the storage bin 7. When the limiting rod 10 rotates to the recessed hole 14, under the gravity squeezing of the counterweight block 13 on the mounting plate 12, the limiting rod 10 will descend and slide into the inside of the recessed hole 14. At this time, the blocking plate 9 will also descend, and the storage bin 7 can be blocked. The solid particles at the bottom of the tank body 1 can be collected and stored, and industrial hydrochloric acid raw materials can be continuously introduced into the tank body 1 for continuous filtering of the industrial hydrochloric acid raw materials.

[0030] like Figures 1 to 4 As shown, a mounting hole 15 is opened on the outer side of the bottom end of the tank body 1 , and a sealing door 16 for sealing the mounting hole 15 is installed on the tank body 1 .

[0031] By opening the sealing door 16 , the solid particles inside the tank body 1 and the collecting frame 5 can be cleaned.

[0032] like Figures 1 to 4 As shown, a push block 17 is slidably installed inside the collecting frame 5 , and a transverse pull rod 18 is fixedly installed at one end of the push block 17 , and the pull rod 18 is arranged through the end of the collecting frame 5 .

[0033] Pulling the pull rod 18 drives the pushing block 17 to push the solid particles inside the collecting frame 5, so as to facilitate the simultaneous discharge of the solid particles inside the collecting frame 5.

[0034] like Figures 1 to 4 As shown, the outer circle of the collecting frame 5 is arranged in an arc shape and is in contact with the inner wall of the tank body 1 .

[0035] The solid particles at the bottom of the inner wall of the tank body 1 are collected as much as possible.

[0036] like Figures 1 to 4As shown, chamfers 19 are provided at the bottom and side of the collecting frame 5 corresponding to the storage bin 7 .

[0037] When the collecting frame 5 rotates, the solid particles at the bottom of the inner wall of the tank body 1 can be conveniently passed through the chamfer 19 into the storage bin 7 .

[0038] The utility model provides an industrial hydrochloric acid purification device, and the specific working principle is as follows:

[0039] When the device is in use, the industrial hydrochloric acid raw material flows into the tank body 1 through the feed pipe 3, and the industrial hydrochloric acid raw material will flow all over the bottom of the inner wall of the tank body 1. With the injection of industrial hydrochloric acid, the industrial hydrochloric acid will pass through the filter plate 2 and enter the top of the tank body 1. The filtered industrial hydrochloric acid will be discharged through the discharge pipe 4, thereby filtering the industrial hydrochloric acid raw material, while solid particles will be left at the bottom of the inner wall of the tank body 1. While filtering the industrial hydrochloric acid raw material, solid particles are prevented from accumulating on the filter plate 2 and causing blockage of the filter plate 2.

[0040] When collecting the solid particles at the bottom of the tank body 1, the collecting frame 5 is driven to rotate by the servo motor 6. The rotation of the collecting frame 5 will push the solid particles attached to the inner wall of the bottom of the tank body 1, and the solid particles will move to the inside of the storage bin 7. During the rotation of the collecting frame 5, the limiting rod 10 will be supported by the bottom of the tank body 1. At this time, the blocking plate 9 will not block the storage bin 7. When the limiting rod 10 rotates to the recessed hole 14, under the gravity pressure of the counterweight block 13 on the mounting plate 12, the limiting rod 10 will drop and slide into the inside of the recessed hole 14. At this time, the blocking plate 9 will also drop, and the storage bin 7 can be blocked. The solid particles at the bottom of the tank body 1 can be collected and stored, and industrial hydrochloric acid raw materials can be continuously introduced into the tank body 1 for continuous filtering of the industrial hydrochloric acid raw materials.

[0041] When cleaning the solid particles inside the tank body 1 and the collecting frame 5, the collecting frame 5 is rotated to align with the sealing door 16. By opening the sealing door 16, people pull the pull rod 18 to drive the pushing block 17 to push the solid particles inside the collecting frame 5. Then, the counterweight block 13 is lifted to open the storage bin 7, so that the solid particles inside the collecting frame 5 can be discharged.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial hydrochloric acid purification device, characterized in that: The invention comprises a tank body (1), a filter plate (2) is fixedly mounted in the middle of the tank body (1), a feed pipe (3) is fixedly mounted on the outside of the bottom end of the tank body (1), the feed pipe (3) is connected to the inside of the tank body (1), a discharge pipe (4) is fixedly mounted on the outside of the top end of the tank body (1), the discharge pipe (4) is connected to the inside of the tank body (1), and a collection frame (5) for collecting solid particles is mounted on the bottom end of the tank body (1), the bottom of the collection frame (5) is closely attached to the bottom of the inner wall of the tank body (1).

2. An industrial hydrochloric acid purification device according to claim 1, characterized in that: The discharge pipe (4) is arranged above the filter plate (2) and at a position tangent to the top of the filter plate (2).

3. An industrial hydrochloric acid purification device according to claim 1, characterized in that: A servo motor (6) is fixedly mounted on the bottom of the tank body (1), and an output end of the servo motor (6) passes through the bottom of the tank body (1) and is fixedly connected to an end of the collection frame (5).

4. An industrial hydrochloric acid purification device according to claim 3, characterized in that: A storage bin (7) for storing solid particles is provided in the middle of the collecting frame (5), a through hole (8) is provided on the top of one side of the collecting frame (5), a blocking plate (9) for blocking the storage bin (7) is slidably mounted inside the through hole (8), a limiting rod (10) is symmetrically fixedly mounted in the middle of the blocking plate (9), a limiting hole (11) is provided at the bottom end of the collecting frame (5) corresponding to the position of the limiting rod (10), the limiting hole (11) is slidably connected to the limiting rod (10), a mounting plate (12) is fixedly mounted on the top of the two limiting rods (10), a counterweight (13) is fixedly mounted on the top of the mounting plate (12), a recessed hole (14) is provided at a point on the rotation track of the limiting rod (10) at the bottom of the inner wall of the tank body (1), the recessed hole (14) is slidably connected to the limiting rod (10), and the recessed hole (14) is arranged in a trumpet shape.

5. An industrial hydrochloric acid purification device according to claim 4, characterized in that: A mounting hole (15) is provided on the outer side of the bottom end of the tank body (1), and a sealing door (16) is installed on the tank body (1) for sealing the mounting hole (15).

6. An industrial hydrochloric acid purification device according to claim 4, characterized in that: A material pushing block (17) is slidably mounted inside the collecting frame (5), and a transverse pull rod (18) is fixedly mounted on one end of the material pushing block (17), and the pull rod (18) is arranged through the end of the collecting frame (5).

7. An industrial hydrochloric acid purification device according to claim 6, characterized in that: The outer ring of the collecting frame (5) is arranged in an arc shape and is arranged in contact with the inner wall of the tank body (1).

8. An industrial hydrochloric acid purification device according to claim 4, characterized in that: Chamfers (19) are provided at the bottom and side of the collection frame (5) corresponding to the storage bin (7).

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