Batching tank for polyacrylamide production

Abstract

The utility model discloses a batching tank for polyacrylamide production, which belongs to the technical field of polyacrylamide production equipment and comprises a batching tank body, a controller is arranged outside the batching tank body, and a stirring paddle is arranged in the batching tank body. A cleaning assembly is arranged at the top of the batching tank body; the cleaning assembly comprises a first motor arranged at the top of the batching tank body, the first motor is electrically connected with the controller, an output shaft of the first motor is in meshed connection with a second gear through a first gear, a rotating cylinder is arranged in the middle of the second gear, the bottom of the rotating cylinder extends into the batching tank body, and scraping plates are connected to the two sides of the bottom of the rotating cylinder through transverse rods; bristles are arranged on one side wall of the scraping plate and are rotationally connected with the inner side wall of the batching tank body; the inner wall of the batching tank body can be cleaned more conveniently, and residues are prevented from remaining on the batching tank body after polyacrylamide production batching is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of polyacrylamide production equipment, in particular to a batching tank for polyacrylamide production. Background Art

[0002] Polyacrylamide (PAM) is a water-soluble polymer widely used in water treatment, oil extraction, papermaking, textiles, mining and coal washing, agriculture, and medicine. In water treatment, PAM plays an important role as a flocculant, improving water treatment efficiency and reducing environmental pollution. In the oil industry, PAM is used as a drilling fluid additive and a chemical to enhance oil recovery. In the paper industry, it is used as a retention aid, filter aid, and paper strength agent to improve paper quality and production efficiency.

[0003] The batching tank for polyacrylamide production is a device specially used to prepare polyacrylamide solution. When preparing polyacrylamide, the batching tank is an important equipment for mixing different types of polyacrylamide powders and liquids.

[0004] However, after the polyacrylamide powder and liquid are mixed in the existing batching tank for polyacrylamide production, residual polyacrylamide will remain on the inner wall of the batching tank, making subsequent cleaning inconvenient. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies in the above-mentioned technology and to propose a batching tank for polyacrylamide production, aiming to solve the technical problem of inconvenient cleaning of the batching tank for polyacrylamide production in the prior art.

[0006] The utility model provides a batching tank for polyacrylamide production, comprising a batching tank body, a controller is arranged on the outside of the batching tank body, a stirring paddle is arranged in the batching tank body; a cleaning component is arranged on the top of the batching tank body;

[0007] The cleaning component includes a first motor arranged on the top of the batching tank body, the first motor is electrically connected to the controller, the output shaft of the first motor is meshed with the second gear through the first gear, a rotating drum is provided in the middle of the second gear, the bottom of the rotating drum extends into the interior of the batching tank body, and scrapers are connected on both sides of the bottom of the rotating drum through cross bars, and bristles are provided on one side wall of the scraper, and the bristles are rotatably connected to the inner wall of the batching tank body.

[0008] Optionally, a water inlet pipe is provided inside the rotating drum, a spray pipe is provided at the bottom of the rotating drum, the bottom of the water inlet pipe is connected to the spray pipe, and a spray port is provided at the bottom of the spray pipe; a water tank is provided on one side outside the mixing tank body, a water pump is provided in the water tank, and one end of the water pump is connected to the water inlet pipe through the outlet pipe.

[0009] Optionally, the spray pipe is provided with a plurality of spray openings, and the plurality of spray openings are evenly spaced.

[0010] Optionally, the stirring paddle is a frame-type stirring paddle, a second motor is provided at the bottom of the batching tank body, the second motor is electrically connected to the controller, and the output shaft of the second motor passes through the interior of the batching tank body and is connected to the rotating shaft of the frame-type stirring paddle.

[0011] Optionally, the outer wall of the batching tank body is provided with a jacket, the interior of the jacket is filled with hot water, and a stop valve is installed on the jacket.

[0012] Optionally, a temperature sensor is provided on the inner side wall of the batching tank body, and the temperature sensor is electrically connected to the controller.

[0013] Optionally, a feed port is provided on the top of the batching tank body, a discharge port is provided on the bottom of one side of the batching tank, and a solenoid valve is provided at the discharge port.

[0014] Compared with the existing technology, it has the following beneficial effects:

[0015] The utility model provides a batching tank for polyacrylamide production. A cleaning component is arranged in the batching tank body, and a first motor drives a first gear and a second gear to rotate, thereby driving a rotating drum to rotate, and then driving a scraper connected to the rotating drum to rotate. The bristles on the scraper move along the inner wall of the batching tank body, which is convenient for cleaning the inner wall of the batching tank body and avoids residues remaining in the batching tank body after the production of polyacrylamide is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The utility model is a structural schematic diagram of a batching tank for polyacrylamide production.

[0018] In the figure, 1, the main body of the batching tank; 11, the frame-type stirring paddle; 12, the second motor; 13, the jacket; 14, the feed port; 15, the discharge port;

[0019] 21. First motor; 22. First gear; 23. Second gear; 24. Rotating drum; 25. Crossbar; 26. Scraper; 27. Bristles;

[0020] 31. Water inlet pipe; 32. Spray pipe; 33. Spray port; 34. Water tank; 35. Water pump; 36. Water outlet pipe. DETAILED DESCRIPTION

[0021] In order to make it easier to understand the structure of the present invention and the functional features and advantages that can be achieved, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings:

[0022] Example:

[0023] like Figure 1 As shown, the utility model provides a batching tank for polyacrylamide production, comprising a batching tank body 1, a controller is provided on the outside of the batching tank body 1, a stirring paddle is provided in the batching tank body 1; a cleaning component is provided on the top of the batching tank body 1;

[0024] The cleaning assembly includes a first motor 21 provided on the top of the batching tank body 1, the first motor 21 is electrically connected to the controller, the output shaft of the first motor 21 is meshed with a second gear 23 through a first gear 22, a rotating drum 24 is provided in the middle of the second gear 23, the bottom of the rotating drum 24 extends into the interior of the batching tank body 1, and both sides of the bottom of the rotating drum 24 are connected to a scraper 26 through a cross bar 25, and a side wall of the scraper is provided with bristles 27, and the bristles 27 are rotatably connected to the inner side wall of the batching tank body 1;

[0025] After polyacrylamide and water are mixed in a certain proportion to complete the batching, the obtained material is discharged from the batching tank body 1. When the batching tank body 1 needs to be cleaned, the first motor 21 is controlled to rotate by the controller. The first motor 21 can drive the first gear 22 to rotate, thereby driving the second gear 23 connected to the first gear 22 to rotate. Since the rotating drum 24 is fixedly arranged in the middle of the second gear 23, the rotating drum 24 is synchronously driven to rotate under the action of the rotation of the second gear 23, and then the cross bar 25 connected to both sides of the bottom of the rotating drum 24 is driven to rotate, and one end of the cross bar 25 is connected to the scraper 26, so that the scraper 26 can drive the bristles 27 to circulate in a circular motion along the inner wall of the batching tank body 1, and the bristles 27 can clean the residue on the batching tank body 1.

[0026] As another embodiment, in order to achieve a better cleaning effect, a water inlet pipe 31 is provided inside the rotating drum 24, and a spray pipe 32 is provided at the bottom of the rotating drum 24. The bottom of the water inlet pipe 31 is connected to the spray pipe 32, and the bottom of the water inlet pipe 31 passes through the interior of the spray pipe 32. A plurality of spray ports 33 are provided at the bottom of the spray pipe 32, and the plurality of spray ports 33 are evenly spaced. A water tank 34 is provided on one side of the outside of the batching tank body 1, and a water pump 35 is provided in the water tank 34. The water pump 35 is electrically connected to the controller, and one end of the water pump 35 is connected to the water inlet pipe 31 through a water outlet pipe 36.

[0027] The controller controls the water pump 35 to start, and the water pump 35 draws water from the water tank 34, and sends the water to the spray pipe 32 through the water outlet pipe 36 and the water inlet pipe 31, and then sprays the inside of the batching tank body 1 through the multiple spray ports 33 on the spray pipe 32. At the same time, the rotation of the scraper 26 drives the bristles 27 connected to the scraper 26 to continuously scrape off the residue on the inner wall of the batching tank body 1, and the water sprayed by the spray pipe 32 will be deposited on the bottom of the batching tank body 1, so that the rotation of the scraper 26 can drive the water at the bottom of the batching tank to shake, thereby cleaning the residue at the bottom and avoiding material residue on the bottom and inner wall of the batching tank body 1; making the cleaning of the batching tank body 1 more convenient and having a better cleaning effect.

[0028] As another embodiment, the stirring paddle is a frame-type stirring paddle 11, and a second motor 12 is provided at the bottom of the batching tank body 1. The second motor 12 is electrically connected to the controller, and the output shaft of the second motor 12 passes through the interior of the batching tank body 1 and is connected to the rotating shaft of the frame-type stirring paddle 11;

[0029] During the polyacrylamide production process, the frame-type stirring paddle 11 can stir polyacrylamide and other reagents and other substances, generating a strong circulation flow during the stirring process, which can enable the raw materials and reactants of polyacrylamide in the batching tank body to be fully mixed, accelerate the dissolution rate of polyacrylamide, and thus improve the reaction rate and production efficiency; at the same time, the frame-type stirring paddle 11 can be suitable for stirring liquids of different viscosities, so it can be used in different production stages of polyacrylamide.

[0030] As another embodiment, the outer wall of the batching tank body 1 is provided with a jacket 13, the inside of the jacket 13 is filled with hot water, and a stop valve is installed on the jacket 13; the material in the batching tank body 1 can be heated by the heat transfer effect of the hot water inside the jacket 13, and the stop valve on the jacket 13 is opened to pour in hot water, and the stop valve can be closed to isolate the external environment and heat the material in the batching tank body 1.

[0031] As another embodiment, a temperature sensor is provided on the inner wall of the batching tank body 1, and the temperature sensor is electrically connected to the controller. During the mixing and stirring process of the materials in the batching tank body 1, the temperature in the batching tank body 1 is detected by the temperature sensor, thereby facilitating the adjustment of the internal temperature of the batching tank body 1 and ensuring precise control of the internal temperature of the batching tank body 1.

[0032] As another embodiment, a feed port 14 is provided at the top of the batching tank body 1, which is convenient for feeding materials into the batching tank body 1 through the feed port 14, adding polyacrylamide and other reaction solvents, etc., and a discharge port 15 is provided at the bottom of one side of the batching tank, and a solenoid valve is provided at the discharge port 15. The solenoid valve is electrically connected to the controller, and the controller can control the opening and closing of the solenoid valve. When the solenoid valve is opened, the discharge port 15 is connected to the outside of the batching tank body 1, and the reacted material can be discharged to the outside of the batching tank body 1 through the discharge port 15. At the same time, after the batching tank body 1 is cleaned, the waste water cleaned in the batching tank body 1 can also be discharged to the outside of the batching tank body 1 through the discharge port 15. When the material in the batching tank body 1 reacts, the solenoid valve is controlled to be closed to ensure that a closed space is formed inside the batching tank body 1.

[0033] It should be noted that the temperature sensor used in this application is an existing electronic component in this field. Those skilled in the art can understand the circuit structure of the temperature sensor and the circuit connection structure between each other based on the existing public technical knowledge and technical information. The embodiments of this application will not elaborate on this, and those skilled in the art can freely choose the corresponding model according to their needs. This embodiment does not impose any specific restrictions here.

[0034] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any way. Any person skilled in the art can utilize the above technical content to make many possible changes and modifications to the present invention without departing from the scope of the present invention, or modify it into an equivalent embodiment with equivalent changes. Therefore, any changes, modifications, equivalent changes, and modifications made to the above embodiments based on the technology of the present invention that do not depart from the content of the present invention are within the scope of protection of the present invention.

Claims

1. A batching tank for polyacrylamide production, characterized in that it comprises a batching tank body (1), a controller is provided on the outside of the batching tank body (1), a stirring paddle is provided in the batching tank body (1); and a cleaning component is provided on the top of the batching tank body (1); The cleaning assembly comprises a first motor (21) arranged on the top of the batching tank body (1), the first motor (21) being electrically connected to the controller, the output shaft of the first motor (21) being meshedly connected to a second gear (23) via a first gear (22), a rotating drum (24) being provided in the middle of the second gear (23), the bottom of the rotating drum (24) extending into the interior of the batching tank body (1), scrapers (26) being connected on both sides of the bottom of the rotating drum (24) via a cross bar (25), bristles (27) being provided on one side wall of the scraper, and the bristles (27) being rotatably connected to the inner side wall of the batching tank body (1).

2. A batching tank for polyacrylamide production according to claim 1, characterized in that, A water inlet pipe (31) is provided inside the rotating drum (24), a spray pipe (32) is provided at the bottom of the rotating drum (24), the bottom of the water inlet pipe (31) is connected to the spray pipe (32), and a spray port (33) is provided at the bottom of the spray pipe (32); a water tank (34) is provided on one side of the outside of the batching tank body (1), a water pump (35) is provided in the water tank (34), and one end of the water pump (35) is connected to the water inlet pipe (31) through a water outlet pipe (36).

3. A batching tank for polyacrylamide production according to claim 2, characterized in that, The spray pipe (32) is provided with a plurality of spray openings (33), and the plurality of spray openings (33) are evenly spaced.

4. A batching tank for polyacrylamide production according to claim 1, characterized in that: The stirring paddle is a frame-type stirring paddle (11), and a second motor (12) is provided at the bottom of the batching tank body (1). The second motor (12) is electrically connected to the controller, and the output shaft of the second motor (12) passes through the interior of the batching tank body (1) and is connected to the rotating shaft of the frame-type stirring paddle (11).

5. A batching tank for polyacrylamide production according to claim 1, characterized in that: The outer wall of the batching tank body (1) is provided with a jacket (13), the interior of the jacket (13) is filled with hot water, and a stop valve is installed on the jacket (13).

6. A batching tank for polyacrylamide production according to claim 5, characterized in that: A temperature sensor is provided on the inner side wall of the batching tank body (1), and the temperature sensor is electrically connected to the controller.

7. A batching tank for polyacrylamide production according to any one of claims 1 to 6, characterized in that: The top of the batching tank body (1) is provided with a feed port (14), and the bottom of one side of the batching tank is provided with a discharge port (15), and a solenoid valve is provided at the discharge port (15).

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