Chemical pump for chemical production

Abstract

The utility model discloses a chemical pump for chemical production, and relates to the technical field of chemical pumps. Comprising a base and a machine box, the machine box is fixedly arranged on one side of the top of the base, a liquid cooling box is fixedly arranged on one side of the machine box, a motor is fixedly arranged in the machine box, a chemical pump is arranged on one side of the motor, a water inlet pipe is arranged on one side of the chemical pump, and a filtering box is arranged on one side of the water inlet pipe; the outer side of the motor is sleeved with a heat dissipation pipe. By arranging the liquid cooling box, the heat dissipation pipe and the water pump, the water pump can convey cooling liquid in the liquid cooling box to the heat dissipation pipe, so that the cooling liquid circularly flows in the heat dissipation pipe, and the circularly flowing cooling liquid can absorb and take away heat generated by the motor, so that the temperature of the motor is reduced, and the function of performing liquid cooling heat dissipation on the motor is realized; the motor is prevented from being in a high-temperature state for a long time, thereby prolonging the service life of the motor.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical pumps, in particular to a chemical production chemical pump. Background Art

[0002] Chemical pumps are indispensable and important equipment in chemical production and are widely used in petrochemical, pharmaceutical, food, textile and other fields. They are mainly used to transport various corrosive, flammable, explosive, toxic and harmful liquids, gas and solid particle mixtures.

[0003] Chinese utility model patent CN216741975U discloses a chemical pump for chemical production, including a chemical pump, a water inlet pipe is arranged at one horizontal end of the pump; a filter box is arranged at the other end of the water inlet pipe, a filter chamber connected to the water inlet pipe is arranged inside the filter box, a fixing plate is arranged at the bottom of the filter chamber, and a water inlet is arranged at the front end of the filter chamber; a filter part includes a filter plate arranged inside the filter chamber, a knocking roller intermittently contacted with the filter plate is arranged on one side of the filter plate, when the chemical liquid enters the filter chamber, the filter plate can directly filter the circulating liquid and intercept and filter impurities in the liquid, and the rotating spring can cyclically knock the filter plate, so that the impurity particles adhering to the filter plate are shaken off, which can not only greatly reduce the replacement frequency of the filter plate, but also effectively ensure the continuous use efficiency of the filter plate, and the inclined filter plate is conducive to faster falling of impurities, and the coordination between the structures is simple.

[0004] However, the chemical pumps used in the above-mentioned chemical production do not have the function of dissipating heat from the motor. In the process of the motor providing power to the chemical pump, the motor will generate heat, and then the temperature of the motor will rise. If the motor on the chemical pump is in a high temperature state for a long time, it will cause damage to the motor, thereby shortening the service life of the motor. Utility Model Content

[0005] The utility model provides a chemical production chemical pump to solve the problems in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a chemical pump for chemical production, comprising a base and a chassis, a chassis is fixedly arranged on one side of the top of the base, a liquid cooling box is fixedly arranged on one side of the chassis, a motor is fixedly arranged inside the chassis, a chemical pump is arranged on one side of the motor, a water inlet pipe is arranged on one side of the chemical pump, a filter box is arranged on one side of the water inlet pipe, and a heat dissipation pipe is sleeved on the outer side of the motor;

[0007] One end of the heat dissipation pipe passes through one side of the liquid cooling box and extends to the interior of the liquid cooling box, a water pump is fixedly arranged at one end of the heat dissipation pipe, the other end of the heat dissipation pipe passes through the top of the liquid cooling box and extends to the interior of the liquid cooling box, a heat conduction plate is fixedly arranged on one side of the liquid cooling box, copper tubes are fixedly arranged on one side of the heat conduction plate, and the copper tubes are evenly and equidistantly distributed, a semiconductor refrigeration plate is fixedly arranged on the other side of the heat conduction plate, and a water inlet is fixedly arranged on the top of the liquid cooling box.

[0008] Furthermore, a sealing cover is movably provided on the top of the water injection port, an inner wall of the sealing cover is provided with an internal thread, an outer wall of the water injection port is provided with an external thread, and the connection relationship between the water injection port and the sealing cover is a threaded connection.

[0009] Furthermore, a discharge pipe is fixedly provided on one side of the front face of the liquid cooling box, and a valve is provided on the outer side of the discharge pipe.

[0010] Furthermore, a mounting shell is fixedly provided on one side of the liquid cooling box, and a cooling fan is provided inside the mounting shell.

[0011] Furthermore, a dustproof net is fixedly arranged inside the installation shell.

[0012] Furthermore, the front hinge of the chassis is connected with an inspection door.

[0013] Compared with the prior art, the utility model provides a chemical production chemical pump, which has the following beneficial effects:

[0014] 1. The chemical production chemical pump is provided with a liquid cooling box, a heat dissipation pipe and a water pump. The water pump can transport the coolant in the liquid cooling box to the heat dissipation pipe, so that the coolant circulates inside the heat dissipation pipe. The circulating coolant can absorb and take away the heat generated by the motor, thereby reducing the temperature of the motor, thereby realizing the function of liquid cooling of the motor, preventing the motor from being in a high temperature state for a long time, thereby extending the service life of the motor.

[0015] 2. The chemical production chemical pump is equipped with a semiconductor refrigeration plate, a heat conduction plate and a copper tube. The semiconductor refrigeration plate can cool the coolant in the liquid cooling box through the heat conduction plate and the copper tube, reduce the temperature of the coolant, keep the coolant at a lower temperature, and thus keep the coolant at a better heat absorption capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural front view of the utility model;

[0018] Figure 3This is a schematic diagram of the chassis structure of the utility model.

[0019] In the figure: 1. base; 2. chassis; 201. motor; 202. chemical pump; 203. water inlet pipe; 204. filter box; 3. heat dissipation pipe; 301. liquid cooling box; 302. water pump; 4. water inlet; 401. sealing cover; 5. heat conduction plate; 501. copper tube; 502. semiconductor cooling sheet; 6. mounting shell; 601. cooling fan; 602. dust net; 7. discharge pipe; 701. valve; 8. inspection door. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-3 The utility model discloses a chemical production chemical pump, comprising a base 1 and a chassis 2, wherein the chassis 2 is fixedly arranged on one side of the top of the base 1, a liquid cooling box 301 is fixedly arranged on one side of the chassis 2, a motor 201 is fixedly arranged inside the chassis 2, a chemical pump 202 is arranged on one side of the motor 201, a water inlet pipe 203 is arranged on one side of the chemical pump 202, a filter box 204 is arranged on one side of the water inlet pipe 203, and a heat dissipation pipe 3 is sleeved on the outer side of the motor 201;

[0022] One end of the heat dissipation pipe 3 passes through one side of the liquid cooling box 301 and extends to the interior of the liquid cooling box 301. A water pump 302 is fixedly arranged at one end of the heat dissipation pipe 3. The other end of the heat dissipation pipe 3 passes through the top of the liquid cooling box 301 and extends to the interior of the liquid cooling box 301. A heat conduction plate 5 is fixedly arranged on one side of the liquid cooling box 301. A copper tube 501 is fixedly arranged on one side of the heat conduction plate 5. The copper tubes 501 are evenly and equidistantly distributed. A semiconductor cooling sheet 502 is fixedly arranged on the other side of the heat conduction plate 5. The semiconductor cooling sheet 502 is also called a thermoelectric cooling sheet. The working principle is to utilize the Peltier effect of semiconductor materials. When direct current passes through a thermocouple formed by two different semiconductor materials connected in series, heat can be absorbed and released at both ends of the thermocouple respectively, thereby achieving the purpose of cooling. A water inlet 4 is fixedly arranged on the top of the liquid cooling box 301.

[0023] Specifically, a sealing cover 401 is movably provided on the top of the water injection port 4, an inner wall of the sealing cover 401 is provided with an internal thread, an outer wall of the water injection port 4 is provided with an external thread, and the connection relationship between the water injection port 4 and the sealing cover 401 is a threaded connection.

[0024] In this embodiment, by setting a sealing cover 401 and a water injection port 4, the sealing cover 401 is removed from the water injection port 4, and then the coolant can be injected into the interior of the liquid cooling box 301. After the coolant is injected, the sealing cover 401 is installed on the water injection port 4 to prevent external debris from falling through the water injection port 4 into the interior of the liquid cooling box 301.

[0025] Specifically, a discharge pipe 7 is fixedly provided on one side of the front of the liquid cooling box 301 , and a valve 701 is provided on the outer side of the discharge pipe 7 .

[0026] In this embodiment, by providing a discharge pipe 7 and a valve 701, the valve 701 on the discharge pipe 7 is opened, and then the coolant in the liquid cooling box 301 that has been used multiple times can be discharged, and then new coolant can be injected.

[0027] Specifically, a mounting shell 6 is fixedly disposed on one side of the liquid cooling box 301 , and a cooling fan 601 is disposed inside the mounting shell 6 .

[0028] In this embodiment, a cooling fan 601 is provided, which can accelerate the flow rate of air and perform air cooling on the hot end of the semiconductor cooling plate 502, so that the heat on the hot end surface of the semiconductor cooling plate 502 can be dissipated as quickly as possible, thereby preventing the semiconductor cooling plate 502 from being damaged due to excessive temperature.

[0029] Specifically, a dustproof net 602 is fixedly disposed inside the installation shell 6 .

[0030] In this embodiment, by providing a dustproof net 602 , the dustproof net 602 can intercept impurities in the external environment, making it difficult for impurities in the external environment to enter the interior of the mounting shell 6 , thereby protecting the cooling fan 601 .

[0031] Specifically, the front hinge of the chassis 2 is connected with an inspection door 8.

[0032] In this embodiment, by providing an inspection door 8, the inspection door 8 on the chassis 2 is opened, and then the equipment inside the chassis 2 can be inspected and maintained.

[0033] When in use, the motor 201 can provide power for the chemical pump 202. The motor 201 generates heat during operation, thereby increasing the temperature. When cooling the motor 201, the water pump 302 can transport the coolant in the liquid cooling box 301 to the heat dissipation pipe 3, so that the coolant circulates inside the heat dissipation pipe 3. The circulating coolant can absorb and take away the heat generated by the motor 201, thereby reducing the temperature of the motor 201.

[0034] The coolant absorbs the heat generated by the motor 201 during the circulation process, and the temperature of the coolant gradually increases. When cooling the coolant, the semiconductor refrigeration sheet 502 is started. The semiconductor refrigeration sheet 502 can cool the coolant in the liquid cooling box 301 through the heat conducting plate 5 and the copper tube 501, thereby reducing the temperature of the coolant and keeping the coolant at a relatively low temperature.

[0035] When the semiconductor cooling chip 502 cools the cooling liquid, the hot end of the semiconductor cooling chip 502 generates heat, and the temperature rises. When the hot end of the semiconductor cooling chip 502 is cooled, the cooling fan 601 is started. The cooling fan 601 can cool the hot end of the semiconductor cooling chip 502 with air, so that the heat on the hot end of the semiconductor cooling chip 502 is dissipated as soon as possible.

[0036] When replacing the coolant, open the valve 701 on the discharge pipe 7, and then the coolant that has been used multiple times in the liquid cooling box 301 can be discharged, and then the sealing cover 401 can be removed from the water filling port 4, and then the coolant can be injected into the liquid cooling box 301. After the coolant injection is completed, the sealing cover 401 is installed on the water filling port 4.

[0037] In summary, the chemical production chemical pump is provided with a liquid cooling box 301, a heat dissipation pipe 3 and a water pump 302. The water pump 302 can transport the coolant in the liquid cooling box 301 to the heat dissipation pipe 3, so that the coolant circulates inside the heat dissipation pipe 3. The circulating coolant can absorb and take away the heat generated by the motor 201, thereby reducing the temperature of the motor 201, thereby realizing the function of liquid cooling and heat dissipation of the motor 201, preventing the motor 201 from being in a high temperature state for a long time, thereby extending the service life of the motor 201. By providing a semiconductor refrigeration sheet 502, a heat conducting plate 5 and a copper tube 501, the semiconductor refrigeration sheet 502 can cool the coolant in the liquid cooling box 301 through the heat conducting plate 5 and the copper tube 501, reduce the temperature of the coolant, keep the coolant at a lower temperature, and further maintain a good heat absorption capacity of the coolant.

[0038] 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. A chemical production chemical pump, comprising a base (1) and a chassis (2), characterized in that: A chassis (2) is fixedly arranged on one side of the top of the base (1), a liquid cooling box (301) is fixedly arranged on one side of the chassis (2), a motor (201) is fixedly arranged inside the chassis (2), a chemical pump (202) is arranged on one side of the motor (201), a water inlet pipe (203) is arranged on one side of the chemical pump (202), a filter box (204) is arranged on one side of the water inlet pipe (203), and a heat dissipation pipe (3) is sleeved on the outer side of the motor (201); One end of the heat dissipation pipe (3) passes through one side of the liquid cooling box (301) and extends to the interior of the liquid cooling box (301); a water pump (302) is fixedly provided at one end of the heat dissipation pipe (3); the other end of the heat dissipation pipe (3) passes through the top of the liquid cooling box (301) and extends to the interior of the liquid cooling box (301); a heat conduction plate (5) is fixedly provided on one side of the liquid cooling box (301); a copper tube (501) is fixedly provided on one side of the heat conduction plate (5); the copper tubes (501) are evenly and equidistantly distributed; a semiconductor refrigeration plate (502) is fixedly provided on the other side of the heat conduction plate (5); and a water inlet (4) is fixedly provided on the top of the liquid cooling box (301).

2. A chemical production chemical pump according to claim 1, characterized in that: A sealing cover (401) is movably provided at the top of the water injection port (4), an inner wall of the sealing cover (401) is provided with an internal thread, and an outer wall of the water injection port (4) is provided with an external thread. The connection relationship between the water injection port (4) and the sealing cover (401) is a threaded connection.

3. A chemical production chemical pump according to claim 1, characterized in that: A discharge pipe (7) is fixedly arranged on one side of the front face of the liquid cooling box (301), and a valve (701) is arranged on the outer side of the discharge pipe (7).

4. A chemical production chemical pump according to claim 1, characterized in that: A mounting shell (6) is fixedly disposed on one side of the liquid cooling box (301), and a cooling fan (601) is disposed inside the mounting shell (6).

5. A chemical production chemical pump according to claim 4, characterized in that: A dustproof net (602) is fixedly arranged inside the installation shell (6).

6. A chemical production chemical pump according to claim 1, characterized in that: The front hinge of the chassis (2) is connected with an inspection door (8).

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