Device for removing chlorate in electrolytic circulating light salt brine

Abstract

The utility model relates to the technical field of chlorate decomposition, and discloses a device for removing chlorate in electrolytic circulating light salt brine, which comprises a decomposition tank, a tank cover is arranged at the upper end of the decomposition tank, the top of the tank cover is communicated with a feeding pipe, the top of the tank cover is communicated with an air outlet pipe, a stirring mechanism is arranged in the decomposition tank, and the stirring mechanism is connected with the air outlet pipe. The stirring mechanism comprises a motor, and the output end of the motor is fixedly connected with a transmission shaft. The motor drives the transmission shaft to rotate, drives the fixed rod to rotate, and drives the stirring rod to rotate to stir liquid in the decomposition tank, so that the decomposition efficiency is improved, and meanwhile, the stirring rod drives the L-shaped scraping plate to do circular motion along the decomposition tank when rotating, so that the decomposition efficiency is improved. Harmful substances on the inner wall of the decomposition tank are cleaned by a brush head on one side of an L-shaped scraper, so that the interior of the decomposition tank is conveniently cleaned subsequently, and the harmful substances are prevented from influencing the decomposition quality in the next use process.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorate decomposition, in particular to a device for removing chlorate from electrolytic circulating light brine. Background Art

[0002] In the electrolytic circulating brine, the decomposition of chlorate is an important link because it affects the electrolysis efficiency and product quality. The main purpose of chlorate decomposition is to remove chlorate from the brine to increase the solubility of sodium chloride and reduce corrosion to subsequent evaporation and firmware equipment.

[0003] Publication No. CN208235004U discloses an efficient chlorate decomposition device, wherein a transmission shaft is arranged in a decomposition tank, a spiral plate is arranged on the outer side of the transmission shaft, and a stirring plate is arranged on the spiral plate. The stirring plate can stir the liquid in the decomposition tank, thereby improving the decomposition rate of the chlorate in the decomposition tank; an extension plate on the stirring plate is connected to the mounting groove on the spiral plate through a connecting shaft, and a torsion spring is arranged on the outer side of the connecting shaft, so that the stirring plate can swing back and forth when the spiral plate moves, thereby improving the stirring efficiency of the stirring device and further improving the decomposition efficiency of the chlorate.

[0004] The efficient chlorate decomposition device has a spiral plate disposed on the outer side of a transmission shaft and a stirring plate disposed on the spiral plate. The stirring plate can stir the liquid in the decomposition tank, thereby increasing the decomposition rate of the chlorate in the decomposition tank. However, the chlorate may produce harmful substances during the reaction process. If the chlorate is not cleaned, the harmful substances may remain in the tank body, affecting the quality of decomposition during the next use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a device for removing chlorate from electrolytic circulating brine.

[0006] The utility model is implemented by the following technical scheme: a device for removing chlorate from electrolytic circulating brine, comprising a decomposition tank, a tank cover is arranged at the upper end of the decomposition tank, a feed pipe is connected to the top of the tank cover, an air outlet pipe is connected to the top of the tank cover, and a stirring mechanism is arranged inside the decomposition tank;

[0007] The stirring mechanism includes a motor, an output end of the motor is fixedly connected to a transmission shaft, an end of the transmission shaft away from the motor is fixedly connected to a fixed rod, a surface of the fixed rod is fixedly connected to a stirring rod, one end of the stirring rod is fixedly connected to an L-shaped scraper, and one end of the L-shaped scraper is provided with a plurality of brush heads.

[0008] Through the above technical scheme, hydrochloric acid and light salt water are added into the decomposition tank through the feeding pipe, and the motor drives the transmission shaft to rotate, driving the fixed rod to rotate, and at the same time driving the stirring rod to rotate to stir the liquid inside the decomposition tank, thereby improving the decomposition rate of chlorate. At the same time, the brush head on one side of the L-shaped scraper cleans the inner wall of the decomposition tank, which is convenient for cleaning the inner wall of the decomposition tank and improves convenience during use.

[0009] As a further improvement of the above scheme, the bottom of the motor is fixedly connected to the top of the tank cover, the transmission shaft passes through the tank cover and extends to the interior of the decomposition tank, the surface of the transmission shaft is rotatably connected to the inner wall of the tank cover, and a plurality of stirring rods are provided.

[0010] Through the above technical solution, the efficiency of stirring the liquid is improved by using multiple stirring rods.

[0011] As a further improvement of the above solution, a mounting plate is fixedly connected to the surface of the decomposition tank, a hydraulic telescopic rod is fixedly connected to the top of the mounting plate, and an output end of the hydraulic telescopic rod is fixedly connected to a fixing plate.

[0012] Through the above technical solution, the fixed plate is pushed upward by the hydraulic telescopic rod, so that the tank cover moves and the interior of the decomposition tank is opened, which facilitates subsequent deep cleaning of the interior and inspection of the stirring mechanism.

[0013] As a further improvement of the above solution, the number of the fixing plates is two, one end of the two fixing plates close to each other is fixedly connected to the surface of the tank cover, and a sealing gasket is fixedly connected to the bottom of the tank cover.

[0014] Through the above technical solution, the sealing gasket is in contact with the inner wall of the groove, so that the sealing effect between the tank cover and the decomposition tank is improved, thereby improving practicality.

[0015] As a further improvement of the above solution, a groove is provided on the top of the decomposition tank, and the inner wall of the groove contacts the surface of the sealing gasket.

[0016] As a further improvement of the above solution, the bottom of the decomposition tank is connected to a discharge pipe, the interior of the discharge pipe is connected to a valve, and the bottom of the decomposition tank is fixedly connected to a support column.

[0017] Through the above technical solution, the decomposed liquid is discharged through the discharge pipe.

[0018] As a further improvement of the above solution, the number of the support columns is three, and the three support columns are distributed around the decomposition tank in a circle.

[0019] Through the above technical solution, the support stability of the decomposition tank during use is improved by means of three support columns.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model provides a stirring mechanism, specifically, a motor drives a transmission shaft to rotate, drives a fixed rod to rotate, and drives a stirring rod to rotate to stir the liquid inside the decomposition tank, thereby improving the decomposition efficiency; at the same time, when the stirring rod rotates, the L-shaped scraper is driven to make a circular motion along the decomposition tank, so that a brush head on one side of the L-shaped scraper cleans harmful substances on the inner wall of the decomposition tank, thereby facilitating subsequent cleaning of the interior of the decomposition tank and preventing harmful substances from affecting the decomposition quality when it is used next time.

[0022] The utility model provides a mounting plate, a hydraulic rod, a fixing plate and a sealing pad, specifically, the mounting plate is pushed upward by the hydraulic telescopic rod, so that the tank cover moves upward, and at the same time, the stirring mechanism is driven to move as a whole, so that the decomposition tank is opened, which is convenient for deep cleaning of the interior of the decomposition tank and maintenance of the stirring mechanism, thereby improving convenience in subsequent use; when the tank cover moves downward, the sealing pad enters the interior of the groove, thereby ensuring the sealing effect between the decomposition tank and the tank cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0026] Figure 4 This is a schematic diagram of the tank cover connection structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the decomposition tank of the utility model.

[0028] Description of main symbols:

[0029] 1. Decomposition tank; 2. Tank cover; 3. Feed pipe; 4. Exhaust pipe; 5. Stirring mechanism; 501. Motor; 502. Drive shaft; 503. Fixed rod; 504. Stirring rod; 505. L-shaped scraper; 6. Mounting plate; 7. Hydraulic telescopic rod; 8. Fixed plate; 9. Sealing gasket; 10. Groove; 11. Discharge pipe; 12. Valve; 13. Support column. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0031] Example:

[0032] Please combine Figure 1-5 The present embodiment is a device for removing chlorate from electrolytic circulating brine, comprising a decomposition tank 1, a tank cover 2 is provided at the upper end of the decomposition tank 1, a feed pipe 3 is connected to the top of the tank cover 2, an air outlet pipe 4 is connected to the top of the tank cover 2, and a stirring mechanism 5 is provided inside the decomposition tank 1;

[0033] The stirring mechanism 5 includes a motor 501, the output end of the motor 501 is fixedly connected to a transmission shaft 502, one end of the transmission shaft 502 away from the motor 501 is fixedly connected to a fixed rod 503, the surface of the fixed rod 503 is fixedly connected to a stirring rod 504, one end of the stirring rod 504 is fixedly connected to an L-shaped scraper 505, and one end of the L-shaped scraper 505 is provided with a plurality of brush heads. Hydrochloric acid and light salt water are added into the interior of the decomposition tank 1 through the feeding pipe 3, and then the motor 501 is started. The motor 501 drives the transmission shaft 502 to rotate, drives the fixed rod 503 to rotate, and drives the stirring rod 504 to rotate to stir the liquid inside the decomposition tank 1, thereby improving the decomposition efficiency. At the same time, when the stirring rod 504 rotates, it drives the L-shaped scraper 505 to make a circular motion along the decomposition tank 1, so that the brush head on one side of the L-shaped scraper 505 cleans the harmful substances on the inner wall of the decomposition tank 1, which is convenient for the subsequent cleaning of the interior of the decomposition tank 1 to prevent harmful substances from affecting the decomposition quality when it is used next time.

[0034] The bottom of the motor 501 is fixedly connected to the top of the tank cover 2, the transmission shaft 502 passes through the tank cover 2 and extends to the inside of the decomposition tank 1, the surface of the transmission shaft 502 is rotatably connected to the inner wall of the tank cover 2, and a plurality of stirring rods 504 are provided.

[0035] A mounting plate 6 is fixedly connected to the surface of the decomposition tank 1, a hydraulic telescopic rod 7 is fixedly connected to the top of the mounting plate 6, and a fixed plate 8 is fixedly connected to the output end of the hydraulic telescopic rod 7. The mounting plate 6 is pushed upward by the hydraulic telescopic rod 7 to move the tank cover 2 upward, and at the same time drive the stirring mechanism 5 to move as a whole, so that the decomposition tank 1 is opened, which is convenient for deep cleaning of the inside of the decomposition tank 1 and maintenance of the stirring mechanism 5, thereby improving convenience in subsequent use.

[0036] There are two fixing plates 8, and one end of the two fixing plates 8 close to each other is fixedly connected to the surface of the tank cover 2. A sealing gasket 9 is fixedly connected to the bottom of the tank cover 2. When the tank cover 2 moves downward, the sealing gasket 9 enters the inside of the groove 10 to ensure the sealing effect between the decomposition tank 1 and the tank cover 2.

[0037] A groove 10 is formed on the top of the decomposition tank 1 , and the inner wall of the groove 10 contacts the surface of the sealing gasket 9 .

[0038] The bottom of the decomposition tank 1 is connected with a discharge pipe 11 , the inside of the discharge pipe 11 is connected with a valve 12 , and the bottom of the decomposition tank 1 is fixedly connected with a support column 13 .

[0039] There are three support columns 13 , and the three support columns 13 are distributed around the circumference of the decomposition tank 1 .

[0040] The implementation principle of the device for removing chlorate from electrolytic circulating brine in the embodiment of the present application is as follows: when in use, hydrochloric acid and brine are added into the decomposition tank 1 through the feed pipe 3, and then the motor 501 is started, the motor 501 drives the transmission shaft 502 to rotate, drives the fixed rod 503 to rotate, and drives the stirring rod 504 to rotate to stir the liquid in the decomposition tank 1, thereby improving the decomposition efficiency. At the same time, when the stirring rod 504 rotates, it drives the L-shaped scraper 505 to make a circular motion along the decomposition tank 1, so that the hair on one side of the L-shaped scraper 505 is The brush head cleans the harmful substances on the inner wall of the decomposition tank 1, which is convenient for the subsequent cleaning of the inside of the decomposition tank 1 and prevents the harmful substances from affecting the decomposition quality during the next use. The mounting plate 6 is pushed upward by the hydraulic telescopic rod 7 to move the tank cover 2 upward, and at the same time drive the stirring mechanism 5 to move as a whole, so that the decomposition tank 1 is opened, which is convenient for deep cleaning of the inside of the decomposition tank 1 and maintenance of the stirring mechanism 5, thereby improving the convenience during subsequent use. When the tank cover 2 moves downward, the sealing gasket 9 enters the inside of the groove 10 to ensure the sealing effect between the decomposition tank 1 and the tank cover 2.

[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A device for removing chlorate from electrolytic circulating brine, characterized in that: The decomposition tank (1) comprises a tank cover (2) at the upper end of the decomposition tank (1), a feed pipe (3) is connected to the top of the tank cover (2), an air outlet pipe (4) is connected to the top of the tank cover (2), and a stirring mechanism (5) is provided inside the decomposition tank (1); The stirring mechanism (5) comprises a motor (501), the output end of the motor (501) is fixedly connected to a transmission shaft (502), one end of the transmission shaft (502) away from the motor (501) is fixedly connected to a fixed rod (503), the surface of the fixed rod (503) is fixedly connected to a stirring rod (504), one end of the stirring rod (504) is fixedly connected to an L-shaped scraper (505), and one end of the L-shaped scraper (505) is provided with a plurality of brush heads.

2. A device for removing chlorate from electrolytic circulating brine as claimed in claim 1, characterized in that: The bottom of the motor (501) is fixedly connected to the top of the tank cover (2), the transmission shaft (502) passes through the tank cover (2) and extends to the interior of the decomposition tank (1), the surface of the transmission shaft (502) is rotatably connected to the inner wall of the tank cover (2), and a plurality of stirring rods (504) are provided.

3. A device for removing chlorate from electrolytic circulating brine as claimed in claim 1, characterized in that: A mounting plate (6) is fixedly connected to the surface of the decomposition tank (1), a hydraulic telescopic rod (7) is fixedly connected to the top of the mounting plate (6), and a fixing plate (8) is fixedly connected to the output end of the hydraulic telescopic rod (7).

4. A device for removing chlorate from electrolytic circulating brine as claimed in claim 3, characterized in that: There are two fixing plates (8), one end of the two fixing plates (8) close to each other is fixedly connected to the surface of the tank cover (2), and a sealing gasket (9) is fixedly connected to the bottom of the tank cover (2).

5. A device for removing chlorate from electrolytic circulating brine as claimed in claim 3, characterized in that: A groove (10) is provided on the top of the decomposition tank (1), and the inner wall of the groove (10) is in contact with the surface of the sealing gasket (9).

6. A device for removing chlorate from electrolytic circulating brine as claimed in claim 5, characterized in that: The bottom of the decomposition tank (1) is connected to a discharge pipe (11), the interior of the discharge pipe (11) is connected to a valve (12), and the bottom of the decomposition tank (1) is fixedly connected to a support column (13).

7. A device for removing chlorate from electrolytic circulating brine as claimed in claim 6, characterized in that: The number of the support columns (13) is three, and the three support columns (13) are distributed around the circumference of the decomposition tank (1).

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