Mixing device for industrial salt production

Abstract

The utility model discloses a mixing device for industrial salt production, relates to the technical field of industrial salt production, and solves the problems that as personnel cannot directly observe the internal condition of a mixing tank, calcium and magnesium mud on the inner wall of the mixing tank is inconvenient to clean, and the production efficiency is high. The problem that calcium and magnesium mud attached to the inner wall of a mixing tank is not thoroughly cleaned in the prior art is solved, the mixing device comprises the mixing tank and further comprises a mixing structure installed in the mixing tank, and the mixing structure comprises a hollow main shaft rotationally connected with the mixing tank through a bearing; according to the utility model, by installing the mixing structure, the driving structure and the pulling assembly, calcium and magnesium mud attached to the inner wall of the mixing tank can be scraped off when the driving structure drives the silica gel scraper to rotate, so that the inner wall of the mixing tank is cleaned more thoroughly; the brine is further mixed after penetrating through the mixing holes, and the resistance of the brine to the silica gel scraper can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial salt production, in particular to a mixing device used for industrial salt production. Background Art

[0002] Industrial salt is a common inorganic salt, chemically called sodium chloride. It is very stable, colorless and tasteless. Industrial salt has good solubility in water and can quickly dissolve to form a salt solution.

[0003] During the production process of industrial salt, sodium hydroxide and sodium carbonate need to be mixed into the collected brine. Sodium hydroxide and sodium carbonate react with the brine to produce calcium and magnesium mud precipitation, thereby achieving the purpose of purifying the brine.

[0004] However, after the brine after the reaction inside the existing brine mixing tank for industrial salt production is discharged, calcium-magnesium mud will adhere to the inner wall. When clean water is introduced into the mixing tank to clean the inner wall, it is inconvenient to clean the calcium-magnesium mud on the inner wall of the mixing tank because personnel cannot directly observe the internal situation of the mixing tank. As a result, the calcium-magnesium mud attached to the inner wall of the mixing tank is not cleaned thoroughly enough. Utility Model Content

[0005] The utility model aims to provide a mixing device for industrial salt production which can thoroughly clean the attachments on the inner wall of a mixing tank, and can solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for industrial salt production, comprising a mixing tank and a mixing structure installed inside the mixing tank, the mixing structure comprising a hollow main shaft rotatably connected to the mixing tank through a bearing, the outer side of the hollow main shaft is located inside the mixing tank and a sleeve is fixedly installed, and an embedded tube is movably embedded at one end of the sleeve away from the hollow main shaft; a driving structure is used to drive the hollow main shaft to rotate, and the driving structure is installed at the top of the mixing tank; a pulling component is used to drive the embedded tube to move, and the pulling component is installed inside the hollow main shaft and the sleeve.

[0007] Preferably, a silicone scraper is fixedly mounted on one end of the embedded tube away from the sleeve, and the silicone scraper can move inside the mixing tank. An anti-drop sheet is fixedly connected to one end of the embedded tube located inside the sleeve.

[0008] Preferably, a spring is installed on the side of the anti-slip sheet away from the embedded tube, and two ends of the spring are movably abutted against the sleeve and the anti-slip sheet respectively, so that the anti-slip sheet can prevent the embedded tube from detaching from the sleeve.

[0009] Preferably, a plurality of mixing holes distributed at equal distances are provided on the fixing plate of the silicone scraper, and the mixing holes facilitate the liquid to pass through the fixing plate of the silicone scraper, and the driving structure includes a motor installed on the upper side of the mixing tank.

[0010] Preferably, a main gear is fixedly mounted on the driving end of the motor, a sub-gear is mounted on the outer side of the main gear, and the sub-gear is fixedly sleeved on the outer side of the hollow main shaft, and the motor can drive the sub-gear to rotate through the main gear.

[0011] Preferably, the pulling assembly includes a cable with one end fixedly embedded in the center of the anti-dropout plate, the cable passes through the hollow main shaft, the end of the cable away from the anti-dropout plate is fixedly connected to a limiting block, and the limiting block can move up and down inside the hollow main shaft.

[0012] Preferably, an electric push rod is fixedly installed at the center of the upper end of the limit block, and the electric push rod can drive the silicone scraper to move through a cable. A positioning frame is fixedly installed on the outer side of the electric push rod at the upper end of the mixing tank, and the electric push rod is rotatably connected to the positioning frame through a bearing.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model installs a mixing structure, a driving structure and a pulling component. When cleaning the calcium-magnesium mud attached to the inner wall of the mixing tank, the silicone scraper in the mixing structure can fit with the inner wall of the mixing tank under the action of the pulling component, so that the driving structure drives the silicone scraper to rotate and the calcium-magnesium mud attached to the inner wall of the mixing tank can be scraped off, thereby making the cleaning of the inner wall of the mixing tank more thorough. Moreover, when the mixing tank mixes brine for industrial salt production, the silicone scraper does not fit with the inner wall of the mixing tank, which can effectively reduce the wear of the silicone scraper.

[0015] 2. The utility model opens a plurality of mixing holes on the fixed plate of the silicone scraper. During the rotation of the silicone scraper, the brine passes through the fixed plate of the silicone scraper through the mixing holes, which not only makes the brine further mixed after passing through the mixing holes, but also effectively reduces the resistance of the brine to the silicone scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 It is a side sectional schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of the utility model;

[0019] Figure 4 For this utility model Figure 2A is an enlarged schematic diagram.

[0020] In the figure: 1. mixing tank; 2. mixing structure; 201. hollow main shaft; 202. sleeve; 203. embedded tube; 204. silicone scraper; 205. anti-drop sheet; 206. spring; 207. mixing hole; 3. driving structure; 301. motor; 302. main gear; 303. sub gear; 4. pulling assembly; 401. cable; 402. limit block; 403. electric push rod; 404. positioning frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1 , Figure 2 The figure shows a mixing device for industrial salt production, including a mixing tank 1 and a mixing structure 2 installed inside the mixing tank 1. The mixing structure 2 includes a hollow main shaft 201 rotatably connected to the mixing tank 1 through a bearing, and a sleeve 202 is fixedly installed on the outer side of the hollow main shaft 201 inside the mixing tank 1, and an embedded tube 203 is movably embedded at one end of the sleeve 202 away from the hollow main shaft 201; a driving structure 3 is used to drive the hollow main shaft 201 to rotate, and the driving structure 3 is installed at the top of the mixing tank 1; a pulling component 4 is used to drive the embedded tube 203 to move, and the pulling component 4 is installed inside the hollow main shaft 201 and the sleeve 202.

[0024] See also Figure 2 A silicone scraper 204 is fixedly installed at one end of the embedded tube 203 away from the sleeve 202, and the silicone scraper 204 can move inside the mixing tank 1. An anti-slip sheet 205 is fixedly connected to one end of the embedded tube 203 located inside the sleeve 202. A spring 206 is installed on the side of the anti-slip sheet 205 away from the embedded tube 203, and both ends of the spring 206 are movably abutted against the sleeve 202 and the anti-slip sheet 205 respectively. The anti-slip sheet 205 can prevent the embedded tube 203 from detaching from the sleeve 202.

[0025] See also Figure 3 A main gear 302 is fixedly installed on the driving end of the motor 301, and a sub-gear 303 is installed on the outer side of the main gear 302. The sub-gear 303 is fixedly sleeved on the outer side of the hollow main shaft 201. The motor 301 can drive the sub-gear 303 to rotate through the main gear 302.

[0026] In this embodiment: after the brine, sodium hydroxide and sodium carbonate are introduced into the mixing tank 1, the motor 301 drives the main gear 302 to rotate. Under the condition that the main gear 302 and the sub-gear 303 cooperate with each other, the main gear 302 drives the hollow main shaft 201 and the silicone scraper 204 to rotate through the sub-gear 303. Since the silicone scraper 204 does not fit the inner wall of the mixing tank 1 at this time, the silicone scraper 204 will not contact and rub against the inner wall of the mixing tank 1 during the rotation, thereby effectively slowing down the wear of the silicone scraper 204. The silicone scraper 204 rotates to stir the brine, sodium hydroxide and sodium carbonate in the mixing tank 1, which is beneficial to the rapid mixing of the brine, sodium hydroxide and sodium carbonate.

[0027] Embodiment 2

[0028] See also Figure 2 , Figure 4 The present embodiment further explains the first embodiment, the pulling assembly 4 includes a cable 401 with one end fixedly embedded in the center of the anti-slip sheet 205, the cable 401 passes through the hollow main shaft 201, the end of the cable 401 away from the anti-slip sheet 205 is fixedly connected to a limiting block 402, and the limiting block 402 can move up and down inside the hollow main shaft 201, an electric push rod 403 is fixedly installed at the center of the upper end of the limiting block 402, the electric push rod 403 can drive the silicone scraper 204 to move through the cable 401, the upper end of the mixing tank 1 is located on the outside of the electric push rod 403 and a positioning frame 404 is fixedly installed, and the electric push rod 403 is rotatably connected to the positioning frame 404 through a bearing.

[0029] The working principle of being able to thoroughly clean the attachments on the inner wall of the mixing tank: when cleaning the inside of the mixing tank 1, the personnel controls the operation of the electric push rod 403, and the electric push rod 403 drives the limit block 402 to move downward inside the hollow main shaft 201. At the same time, the spring 206 drives the silicone scraper 204 to fit the inner wall of the mixing tank 1. After the clean water is introduced into the mixing tank 1, the driving structure 3 drives the hollow main shaft 201 and the silicone scraper 204 to rotate. The silicone scraper 204 scrapes off the calcium and magnesium mud attached to the inner wall of the mixing tank 1 during the rotation process, so that the attachments on the inner wall of the mixing tank 1 can be thoroughly removed without the need for personnel to observe the internal situation of the mixing tank 1, and there will be no cleaning dead corners.

[0030] Embodiment 3

[0031] See also Figure 3 This embodiment further illustrates other embodiments. A plurality of mixing holes 207 equidistantly distributed are provided on the fixed plate of the silicone scraper 204. The mixing holes 207 facilitate the liquid to pass through the fixed plate of the silicone scraper 204. The driving structure 3 includes a motor 301 installed on the upper side of the mixing tank 1.

[0032] In the present embodiment: during the process of the silica gel scraper 204 stirring and mixing the brine, part of the brine will pass through the fixing plate of the silica gel scraper 204 through the mixing hole 207. Since the aperture of the mixing hole 207 is relatively small, the brine can be further mixed when passing through the mixing hole 207. In addition, the brine can pass through the fixing plate of the silica gel scraper 204 through the mixing hole 207, which can reduce the resistance of the silica gel scraper 204 to rotate in the brine.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixing device for industrial salt production, comprising a mixing tank (1), characterized in that: Also includes: A mixing structure (2) installed inside the mixing tank (1), the mixing structure (2) comprising a hollow main shaft (201) rotatably connected to the mixing tank (1) via a bearing, a sleeve (202) fixedly installed on the outside of the hollow main shaft (201) located inside the mixing tank (1), and an embedded tube (203) movably embedded at one end of the sleeve (202) away from the hollow main shaft (201); A driving structure (3) used for driving the hollow main shaft (201) to rotate, wherein the driving structure (3) is installed at the top of the mixing tank (1); A pulling assembly (4) is used to drive the embedded tube (203) to move, and the pulling assembly (4) is installed inside the hollow main shaft (201) and the sleeve (202).

2. A mixing device for industrial salt production according to claim 1, characterized in that: A silicone scraper (204) is fixedly mounted on one end of the embedded tube (203) away from the sleeve (202), and an anti-drop sheet (205) is fixedly connected to one end of the embedded tube (203) located inside the sleeve (202).

3. A mixing device for industrial salt production according to claim 2, characterized in that: A spring (206) is installed on the side of the anti-slip sheet (205) away from the embedded tube (203), and two ends of the spring (206) are movably abutted against the sleeve (202) and the anti-slip sheet (205) respectively.

4. A mixing device for industrial salt production according to claim 3, characterized in that: A plurality of mixing holes (207) distributed at equal distances are provided on the fixed plate of the silica scraper (204), and the driving structure (3) comprises a motor (301) mounted on the upper side of the mixing tank (1).

5. A mixing device for industrial salt production according to claim 4, characterized in that: A main gear (302) is fixedly mounted on the driving end of the motor (301), a sub-gear (303) is matched and mounted on the outer side of the main gear (302), and the sub-gear (303) is fixedly sleeved on the outer side of the hollow main shaft (201).

6. A mixing device for industrial salt production according to claim 3, characterized in that: The pulling assembly (4) comprises a pull cable (401) with one end fixedly embedded in the center of the anti-slip sheet (205), and one end of the pull cable (401) away from the anti-slip sheet (205) is fixedly connected to a limit block (402), and the limit block (402) can move up and down inside the hollow main shaft (201).

7. A mixing device for industrial salt production according to claim 6, characterized in that: An electric push rod (403) is fixedly mounted at the center of the upper end of the limit block (402), a positioning frame (404) is fixedly mounted at the upper end of the mixing tank (1) outside the electric push rod (403), and the electric push rod (403) is rotatably connected to the positioning frame (404) via a bearing.

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