Discharging pump of lithium fluoride reaction kettle

Abstract

The utility model discloses a lithium fluoride reaction kettle discharge pump, which comprises a reaction kettle body and a discharge pump body, a first discharge port at the lower end of the reaction kettle body is communicated with a feed port of the discharge pump body, a second discharge port is arranged on one side of the discharge pump body, and a transmission shaft at one end of the discharge pump body is in transmission connection with a motor through a belt flywheel group. A protective cover is arranged outside the first discharging port, the discharging pump body, the motor and part of the second discharging port in a covering mode, the protective cover is fixedly arranged on the lower portion of the reaction kettle body, a heat preservation layer is arranged on the inner wall of the storage chamber on the inner side of the protective cover, and a noise reduction layer is arranged on the inner side of the heat preservation layer; the protective cover is arranged outside the first discharging port, the discharging pump body, the motor and part of the second discharging port in a covering mode, and the heat preservation layer is arranged on the inner wall of the storage chamber on the inner side of the protective cover, so that the feeding and discharging port, the discharging pump body and the motor are conveniently covered and protected, and the good heat preservation performance is achieved; the materials are prevented from being solidified in the feeding and discharging port and the discharging pump body, and the using safety of the discharging pump body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of discharge pumps, in particular to a discharge pump for a lithium fluoride reactor. Background Art

[0002] Lithium fluoride is an inorganic compound with the chemical formula LiF. It is an alkali metal halide and is a white powder at room temperature. It is slightly soluble in water, insoluble in alcohol, and soluble in acid. It is mainly used as an analytical crystal in wavelength analysis X-ray fluorescence spectrometers. It is also used as a desiccant and flux. It can also be used in enamel industry, optical glass manufacturing, etc. A reactor discharge pump is required in the preparation process of lithium fluoride.

[0003] A lithium bicarbonate reactor discharge pump with application number 202020899827.1 in the prior art includes a main pump body with a heating device, the heating device includes a first clamping block and a second clamping block, the first clamping block and the second clamping block are connected by two bolts, and the first clamping block and the second clamping block are each provided with a heating rod inside. The heating rod can indirectly heat the inside of the main pump body after being energized, so that the material impurities inside the main pump body are heated and softened, and a spiral blade and an impeller are provided on the outside of the main shaft, and a blade is welded on the spiral blade, so that the motor can drive the main shaft to rotate through a belt, and then drive the spiral blade and the blade to rotate, and the blade is conducive to chopping the material impurities inside the main pump body to prevent blockage, but it is not convenient to cover and protect the inlet and outlet, the discharge pump body and the motor, and when the temperature is low, the material is easy to freeze and solidify in the inlet and outlet and the discharge pump body, affecting the safety of the use of the discharge pump body. Utility Model Content

[0004] The utility model aims to provide a discharge pump for a lithium fluoride reactor, so as to solve the problems in the prior art that it is inconvenient to cover and protect the inlet and outlet, the discharge pump body and the motor, and when the temperature is low, the material is easy to freeze and solidify in the inlet and outlet and the discharge pump body, thus affecting the safety of the discharge pump body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium fluoride reactor discharge pump, comprising a reactor body and a discharge pump body, a first discharge port at the lower end of the reactor body is connected to a feed port of the discharge pump body, a second discharge port is arranged on one side of the discharge pump body, a transmission shaft at one end of the discharge pump body is connected to a motor through a belt flywheel group, an outer cover of the first discharge port, the discharge pump body, the motor and part of the second discharge port is provided with a protective cover, and the protective cover is fixedly arranged at the lower part of the reactor body, an inner wall of the storage chamber inside the protective cover is provided with a heat preservation layer, and a sound-absorbing layer is arranged inside the heat preservation layer.

[0006] Furthermore, a first inspection cover is provided on one side of the protective cover, and a second inspection cover is provided on the side wall of the discharge pump body.

[0007] Furthermore, one end of the first discharge port and the feed port is provided with a mounting flange, and the two mounting flanges are connected and fixed by a sealing gasket and bolts.

[0008] Furthermore, the lower side of the motor is fixedly arranged at the bottom of the storage chamber through a base, and a water cooling mechanism is provided on the outside of the motor.

[0009] Furthermore, the water-cooling heat dissipation mechanism includes a water cooling channel arranged in the outer shell of the motor, and a water inlet and a water outlet are respectively provided at both ends of the water cooling channel.

[0010] Furthermore, the water inlet and the water outlet at both ends of the water cooling channel are connected to the water tank through a water inlet pipe and a water outlet pipe respectively, and a miniature silent water pump is also provided on the water inlet pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a protective cover through the outer cover of the first discharge port, the discharge pump body, the motor and part of the second discharge port, and the inner wall of the storage chamber inside the protective cover is provided with a heat preservation layer, so that it is convenient to cover and protect the inlet and outlet, the discharge pump body and the motor, and it has excellent heat preservation performance, preventing the material from freezing and solidifying in the inlet and outlet and the discharge pump body, thereby improving the safety of the discharge pump body.

[0013] 2. The utility model provides a sound-absorbing layer on the inner side of the heat-insulating layer. The sound-absorbing layer uses sound-absorbing cotton, so that the discharge pump body and the outside of the motor can be silenced, reducing the external transmission of noise, which is beneficial to environmental protection.

[0014] 3. The utility model also has a water-cooling heat dissipation mechanism including a water-cooling channel arranged in the outer shell of the motor, with a water inlet and a water outlet respectively arranged at both ends of the water-cooling channel, the water inlet and the water outlet at both ends of the water-cooling channel are connected to the water storage tank through a water inlet pipe and a water outlet pipe respectively, and a miniature silent water pump is also arranged on the water inlet pipe, so that the outside of the motor can be water-cooled, the cooling effect is better, and it is beneficial to increase the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is the overall structural front view of the utility model;

[0017] Figure 2 It is a schematic diagram of the protective cover structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the protective cover of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of the structure at point A of the utility model.

[0020] In the figure: 1. Reactor body; 2. First discharge port; 3. Discharge pump body; 4. Second discharge port; 5. Feed port; 6. Second inspection cover; 7. Protective cover; 8. Insulation layer; 9. Belt flywheel assembly; 10. Motor; 11. Water cooling channel; 12. Water outlet pipe; 13. Water inlet pipe; 14. Water pump; 15. Water storage tank; 16. Storage room; 17. Noise-absorbing layer; 18. First inspection cover. 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 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.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In the embodiment of the utility model, a lithium fluoride reactor discharge pump comprises a reactor body 1 and a discharge pump body 3, a first discharge port 2 at the lower end of the reactor body 1 is connected to a feed port 5 of the discharge pump body 3, a second discharge port 4 is arranged on one side of the discharge pump body 3, a transmission shaft at one end of the discharge pump body 3 is connected to a motor 10 through a belt flywheel group 9, so that the blades inside the discharge pump body 3 are driven to rotate at a high speed through the motor 10 and the belt flywheel group 9, so that the material in the reactor body 1 can be pumped out, the discharge continuity is strong, and it is not easy to be blocked.

[0023] like Figure 1 , Figure 2 As shown, the outer covers of the first discharge port 2, the discharge pump body 3, the motor 10 and part of the second discharge port 4 are provided with a protective cover 7, and the protective cover 7 is fixedly arranged at the lower part of the reactor body 1, and the inner wall of the storage chamber 16 inside the protective cover 7 is provided with a thermal insulation layer 8, which makes it convenient to cover and protect the inlet and outlet, the discharge pump body 3 and the motor 10, and has excellent thermal insulation performance, preventing the material from freezing and solidifying in the inlet and outlet and the discharge pump body 3, thereby improving the safety of the use of the discharge pump body 3, and a sound-absorbing layer 17 is provided on the inner side of the thermal insulation layer 8. The sound-absorbing layer 17 adopts sound-absorbing cotton, so that the outside of the discharge pump body 3 and the motor 10 can be silenced, reducing the external transmission of noise, which is beneficial to environmental protection.

[0024] like Figure 2 , Figure 3 As shown, a first inspection cover 18 is provided on one side of the protective cover 7, and a second inspection cover 6 is provided on the side wall of the discharge pump body 3, so that the inside of the discharge pump body 3 can be easily inspected and maintained. A mounting flange is provided at one end of the first discharge port 2 and the feed port 5, and the two mounting flanges are fixed by sealing gaskets and bolts.

[0025] like Figure 2 As shown, the lower side of the motor 10 is fixedly arranged at the bottom of the storage chamber 16 through a machine base, and a water-cooling heat dissipation mechanism is arranged on the outside of the motor 10. The water-cooling heat dissipation mechanism includes a water-cooling channel 11 arranged in the outer shell of the motor 10, and a water inlet and a water outlet are respectively arranged at both ends of the water-cooling channel 11. The water inlet and the water outlet at both ends of the water-cooling channel 11 are connected to the water storage tank 15 through an inlet pipe 13 and an outlet pipe 12 respectively. A miniature silent water pump 14 is also arranged on the inlet pipe 13. Water can be circulated and transported to the water-cooling channel 11 through the water pump 14, the inlet pipe 13 and the outlet pipe 12, so that the outside of the motor 10 can be water-cooled, the cooling effect is good, and it is beneficial to increase the service life of the motor.

[0026] The working principle and use process of the utility model are as follows: when in use, the material in the reactor body 1 can be pumped out through the discharge pump body 3, and a protective cover 7 is provided through the external cover of the first discharge port 2, the discharge pump body 3, the motor 10 and part of the second discharge port 4, and an insulating layer 8 is provided on the inner wall of the storage chamber 16 inside the protective cover 7, so that it is convenient to cover and protect the inlet and outlet, the discharge pump body 3 and the motor 10, and it has excellent thermal insulation performance, preventing the material from freezing and solidifying in the inlet and outlet and the discharge pump body 3, thereby improving the safety of the use of the discharge pump body 3; a sound-absorbing layer 17 is provided on the inner side of the insulation layer 8, and the sound-absorbing layer 17 adopts sound-absorbing cotton, so that the outside of the discharge pump body 3 and the motor 10 can be silenced, reducing the external transmission of noise, which is beneficial to environmental protection.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A discharge pump for a lithium fluoride reactor, comprising a reactor body (1) and a discharge pump body (3), characterized in that: The first discharge port (2) at the lower end of the reaction kettle body (1) is communicated with the feed port (5) of the discharge pump body (3); a second discharge port (4) is provided on one side of the discharge pump body (3); a transmission shaft at one end of the discharge pump body (3) is connected to a motor (10) via a belt flywheel assembly (9); an outer cover of the first discharge port (2), the discharge pump body (3), the motor (10) and part of the second discharge port (4) is provided with a protective cover (7); the protective cover (7) is fixedly arranged at the lower part of the reaction kettle body (1); an inner wall of a storage chamber (16) inside the protective cover (7) is provided with a heat-insulating layer (8); and a sound-absorbing layer (17) is provided inside the heat-insulating layer (8).

2. A lithium fluoride reactor discharge pump according to claim 1, characterized in that: A first inspection cover (18) is provided on one side of the protective cover (7), and a second inspection cover (6) is provided on the side wall of the discharge pump body (3).

3. A lithium fluoride reactor discharge pump according to claim 1, characterized in that: The first discharge port (2) and the feed port (5) are both provided with mounting flanges at one end, and the two mounting flanges are connected and fixed by means of sealing gaskets and bolts.

4. A lithium fluoride reactor discharge pump according to claim 1, characterized in that: The lower side of the motor (10) is fixedly arranged at the bottom of the storage chamber (16) via a machine base, and a water cooling mechanism is provided outside the motor (10).

5. A lithium fluoride reactor discharge pump according to claim 4, characterized in that: The water cooling and heat dissipation mechanism comprises a water cooling channel (11) arranged in an outer shell of the motor (10), and a water inlet and a water outlet are respectively provided at two ends of the water cooling channel (11).

6. A lithium fluoride reactor discharge pump according to claim 5, characterized in that: The water inlet and the water outlet at both ends of the water cooling channel (11) are connected to the water storage tank (15) through a water inlet pipe (13) and a water outlet pipe (12) respectively, and a micro silent water pump (14) is also provided on the water inlet pipe (13).

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