Benzophenone hydrazone refining and purifying equipment

Abstract

The utility model relates to the technical field of benzophenone hydrazone, and discloses benzophenone hydrazone refining and purifying equipment which comprises a bottom plate, a barrel body is fixedly connected to the left side of the upper portion of the bottom plate, a material conveying assembly is fixedly connected to the upper side of the left portion of the barrel body, and an air pump is fixedly connected to the rear side of the upper portion of the bottom plate. The input end of the air extracting pump is fixedly connected with an air extracting pipe, the output end of the air extracting pump is fixedly connected with a conveying pipe, the top end of the conveying pipe is fixedly connected with a condenser, the upper side of the condenser is fixedly connected with an air conveying pipe, and the left end of the air conveying pipe is fixedly connected with a refrigerating cavity. According to the utility model, benzophenone hydrazone is sublimated at a proper temperature, the stability of the purification process and the consistency of the product quality are ensured, the purification processing efficiency of the equipment is improved, and the height of the control box can be adjusted according to the height, the use habit and the use comfort; and a better operation experience effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of benzophenone hydrazone, in particular to equipment for refining and purifying benzophenone hydrazone. Background Art

[0002] Benzophenone hydrazone is a chemical substance. CAS No.: 5350-57-2. Molecular weight: 196.25. PSA: 38.38000. LogP: 3.09800. Appearance and properties: white crystalline powder. Benzophenone hydrazone needs to be purified during production.

[0003] The prior art includes a box body, a drying mechanism, which is used to dry the granular material, and a material mixing mechanism, which runs through one side of the box body and is rotatably connected to the filter plate at the bottom, and is used to mix the granular material during the drying process. A third electric heating lamp is arranged in the middle of the inner wall of the top of the box body, and the two racks are driven by the first motor to move relative to each other, so as to realize the reciprocating motion of the first electric heating lamp and the second electric heating lamp, thereby increasing the movement amplitude of the first electric heating lamp and the second electric heating lamp, ensuring that the material in the middle and edge of the filter plate can also be heated evenly. By setting up the material mixing mechanism, the granular material accumulated on the filter plate can be dispersed and evenly spread on the filter plate, thereby improving the drying efficiency and shortening the working time.

[0004] In actual use, the above device does not have a temperature regulating structure, which results in a small amount of drying of the solid particulate material and a low purification efficiency. Utility Model Content

[0005] The utility model aims to solve the problem that the prior art has no temperature regulating structure, which results in a small amount of drying of solid particulate materials and a low purification efficiency, and proposes a benzophenone hydrazone refining and purification device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: dibenzophenone hydrazone refining and purification equipment, including a base plate, a barrel body is fixedly connected to the upper left side of the base plate, a feeding assembly is fixedly connected to the upper left side of the barrel body, an air pump is fixedly connected to the upper rear side of the base plate, an air pump is fixedly connected to the input end of the air pump, a delivery pipe is fixedly connected to the output end of the air pump, a condenser is fixedly connected to the top of the delivery pipe, an air delivery pipe is fixedly connected to the upper side of the condenser, a refrigeration chamber is fixedly connected to the left end of the air delivery pipe, the refrigeration chamber is arranged outside the barrel body, a fixing frame is fixedly connected to the upper part of the barrel body, a filter plate is arranged outside the fixing frame, a fan is arranged inside the fixing frame, support plates are fixedly connected to both sides of the fixing frame, and evenly distributed electric heating wires are arranged on the adjacent sides of the support plates.

[0007] As a further description of the above technical solution:

[0008] The material delivery assembly includes a feed pipe, which is fixedly connected to the upper left side of the barrel body, and a first control valve is arranged outside the feed pipe. A discharge pipe is fixedly connected to the lower left side of the barrel body, and a second control valve is arranged outside the discharge pipe.

[0009] As a further description of the above technical solution:

[0010] A support frame is fixedly connected to the upper right side of the base plate, a telescopic rod is fixedly connected to the inner upper side of the support frame, an output end of the telescopic rod is fixedly connected to a control box, both sides of the control box are fixedly connected to drive components, and one side of the drive component is meshingly connected to a rack plate.

[0011] As a further description of the above technical solution:

[0012] The driving assembly comprises a connecting block, the connecting block is fixedly connected to two sides of the control box, a motor is fixedly connected to the front side of the connecting block, and a gear is fixedly connected to the output end of the motor.

[0013] As a further description of the above technical solution:

[0014] The rack plates are fixedly connected to both sides of the interior of the support frame.

[0015] As a further description of the above technical solution:

[0016] The condenser is fixedly connected to the right side of the refrigeration chamber.

[0017] As a further description of the above technical solution:

[0018] The support plates are fixedly connected to both sides of the lower part of the fan.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the vacuum pump is started to drive the vacuum pipe for extraction, and the gas enters the delivery pipe and the condenser from the inside of the vacuum pipe. The condenser refrigerates the gas, and the cold air enters the gas delivery pipe and the refrigeration chamber from the inside of the condenser. Then, the fan is started to drive the gas from the inside of the filter plate into the fixed frame and the inside of the barrel. The set electric heating wire heats the gas, so that the benzophenone hydrazone is sublimated at an appropriate temperature, ensuring the stability of the purification process and the consistency of product quality, and improving the efficiency of the equipment purification process.

[0021] 2. In the utility model, the gear is driven to rotate by starting the motor, so that the gear moves on one side of the rack plate, the gear transmission drives the connecting block and the control box to move, and the movement of the control box drives the compression or extension of the telescopic rod, so that the height of the control box can be adjusted according to the body height, usage habits and comfort, so as to achieve a better operating experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a side view of the benzophenone hydrazone refining and purification equipment proposed by the utility model;

[0023] Figure 2 This is a front view of the benzophenone hydrazone refining and purification equipment proposed by the utility model;

[0024] Figure 3 The utility model provides a schematic diagram of the slide rail of the benzophenone hydrazone refining and purification equipment.

[0025] Legend:

[0026] 1. Bottom plate; 2. Barrel body; 3. Feed pipe; 4. First control valve; 5. Discharge pipe; 6. Second control valve; 7. Vacuum pump; 8. Vacuum pipe; 9. Delivery pipe; 10. Condenser; 11. Air delivery pipe; 12. Refrigeration chamber; 13. Fixed frame; 14. Filter plate; 15. Fan; 16. Support plate; 17. Heating wire; 18. Support frame; 19. Telescopic rod; 20. Control box; 21. Rack plate; 22. Connecting block; 23. Motor; 24. Gear. DETAILED DESCRIPTION

[0027] 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.

[0028] Reference Figure 1 , Figure 2 , Figure 3The utility model provides an embodiment: a benzophenone hydrazone refining and purification device, comprising a bottom plate 1, a barrel body 2 is fixedly connected to the upper left side of the bottom plate 1, a feeding assembly is fixedly connected to the upper left side of the barrel body 2, a vacuum pump 7 is fixedly connected to the upper rear side of the bottom plate 1, a vacuum pipe 8 is fixedly connected to the input end of the vacuum pump 7, a delivery pipe 9 is fixedly connected to the output end of the vacuum pump 7, a condenser 10 is fixedly connected to the top of the delivery pipe 9, a gas delivery pipe 11 is fixedly connected to the upper side of the condenser 10, a refrigeration chamber 12 is fixedly connected to the left end of the gas delivery pipe 11, and the refrigeration chamber 12 is provided On the outside of the barrel body 2, a fixing frame 13 is fixedly connected to the upper part of the barrel body 2, a filter plate 14 is arranged on the outside of the fixing frame 13, a fan 15 is arranged on the inside of the fixing frame 13, support plates 16 are fixedly connected to both sides of the inside of the fixing frame 13, and evenly distributed electric heating wires 17 are arranged on the side close to the support plate 16; the feeding assembly includes a feed pipe 3, the feed pipe 3 is fixedly connected to the upper left side of the barrel body 2, a first control valve 4 is arranged on the outside of the feed pipe 3, a discharge pipe 5 is fixedly connected to the lower left side of the barrel body 2, and a second control valve 6 is arranged on the outside of the discharge pipe 5.

[0029] By starting the vacuum pump 7 to drive the vacuum pipe 8 for extraction, the gas enters the delivery pipe 9 and the condenser 10 from the inside of the vacuum pipe 8, the condenser 10 refrigerates the gas, and the cold air enters the gas delivery pipe 11 and the refrigeration chamber 12 from the inside of the condenser 10, and then the fan 15 is started to drive the gas from the inside of the filter plate 14 into the fixed frame 13 and the inside of the barrel 2, and the set electric heating wire 17 heats the gas, which makes the benzophenone hydrazone sublime at an appropriate temperature, thereby ensuring the stability of the purification process and the consistency of product quality.

[0030] Reference Figure 1 , Figure 2 A support frame 18 is fixedly connected to the upper right side of the base plate 1, a telescopic rod 19 is fixedly connected to the inner upper side of the support frame 18, an output end of the telescopic rod 19 is fixedly connected to a control box 20, both sides of the control box 20 are fixedly connected to drive components, one side of the drive component is meshedly connected to a rack plate 21; the drive component includes a connecting block 22, the connecting block 22 is fixedly connected to both sides of the control box 20, a motor 23 is fixedly connected to the front side of the connecting block 22, and a gear 24 is fixedly connected to the output end of the motor 23.

[0031] By starting the motor 23 to drive the gear 24 to rotate, the gear 24 moves on one side of the rack plate 21, and the gear 24 drives the connecting block 22 and the control box 20 to move. The movement of the control box 20 drives the telescopic rod 19 to be compressed or stretched, so that the height of the control box 20 can be adjusted according to the body height, usage habits and usage comfort.

[0032] Reference Figure 1 , Figure 2 , Figure 3 The rack plate 21 is fixedly connected to both sides of the inner part of the support frame 18 ; the condenser 10 is fixedly connected to the right side of the refrigeration chamber 12 ; and the support plate 16 is fixedly connected to both sides of the lower part of the fan 15 .

[0033] The rack plate 21 is fixedly connected to the inner sides of the support frame 18, so as to fix and support the rack plate 21; the condenser 10 is fixedly connected to the right side of the refrigeration chamber 12, so as to fix and support the condenser 10; the support plate 16 is fixedly connected to the lower sides of the fan 15, so as to support the heating wire 17.

[0034] Working principle: When using the device, the vacuum pump 7 is started, and the vacuum pump 7 is started to drive the vacuum pipe 8 to extract. The gas passes through the vacuum pump 7 from the inside of the vacuum pipe 8 into the inside of the delivery pipe 9, and enters the inside of the condenser 10 from the inside of the delivery pipe 9. The condenser 10 refrigerates the gas. The cold air enters the inside of the gas delivery pipe 11 from the inside of the condenser 10, and then enters the inside of the refrigeration chamber 12 from the inside of the gas delivery pipe 11 to refrigerate the barrel 2. Then, the fan 15 is started, and the fan 15 drives the gas from the inside of the filter plate 14 to enter the inside of the fixing frame 13, and then enters the inside of the barrel 2 from the inside of the fixing frame 13. The heating wire 17 is set to The gas is heated to achieve the sublimation of benzophenone hydrazone at an appropriate temperature, ensuring the stability of the purification process and the consistency of product quality, and improving the efficiency of the equipment purification process; by starting the motor 23, the motor 23 starts to drive the gear 24 to rotate, so that the gear 24 moves on one side of the rack plate 21, and the gear 24 drives the connecting block 22 to move, thereby driving the control box 20 to move, and the movement of the control box 20 drives the telescopic rod 19 to be compressed or stretched, so that the height of the control box 20 can be adjusted according to the body height, usage habits and usage comfort, so as to achieve a better operating experience.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Benzophenone hydrazone refining and purification equipment, comprising a bottom plate (1), characterized in that: The upper left side of the bottom plate (1) is fixedly connected to a barrel body (2), the upper left side of the barrel body (2) is fixedly connected to a material conveying assembly, the upper rear side of the bottom plate (1) is fixedly connected to an air extraction pump (7), the input end of the air extraction pump (7) is fixedly connected to an air extraction pipe (8), the output end of the air extraction pump (7) is fixedly connected to a delivery pipe (9), the top end of the delivery pipe (9) is fixedly connected to a condenser (10), the upper side of the condenser (10) is fixedly connected to an air delivery pipe (11), and the delivery pipe (9) is fixedly connected to the upper side of the condenser (10). The left end of the air pipe (11) is fixedly connected to a refrigeration chamber (12), the refrigeration chamber (12) is arranged outside the barrel body (2), the upper part of the barrel body (2) is fixedly connected to a fixing frame (13), the outside of the fixing frame (13) is provided with a filter plate (14), the inside of the fixing frame (13) is provided with a fan (15), the inside of the fixing frame (13) is fixedly connected to support plates (16) on both sides, and the support plates (16) are provided with evenly distributed electric heating wires (17) on the adjacent side.

2. The benzophenone hydrazone refining and purification equipment according to claim 1, characterized in that: The material delivery assembly comprises a feed pipe (3), the feed pipe (3) is fixedly connected to the upper left side of the barrel body (2), a first control valve (4) is arranged outside the feed pipe (3), a discharge pipe (5) is fixedly connected to the lower left side of the barrel body (2), and a second control valve (6) is arranged outside the discharge pipe (5).

3. The benzophenone hydrazone refining and purification equipment according to claim 1, characterized in that: A support frame (18) is fixedly connected to the upper right side of the base plate (1), a telescopic rod (19) is fixedly connected to the inner upper side of the support frame (18), an output end of the telescopic rod (19) is fixedly connected to a control box (20), both sides of the control box (20) are fixedly connected to drive components, and one side of the drive component is meshingly connected to a rack plate (21).

4. The benzophenone hydrazone refining and purification equipment according to claim 3, characterized in that: The driving assembly comprises a connecting block (22), wherein the connecting block (22) is fixedly connected to two sides of a control box (20), a motor (23) is fixedly connected to the front side of the connecting block (22), and a gear (24) is fixedly connected to the output end of the motor (23).

5. The benzophenone hydrazone refining and purification equipment according to claim 3, characterized in that: The rack plate (21) is fixedly connected to both sides of the interior of the support frame (18).

6. The benzophenone hydrazone refining and purification equipment according to claim 1, characterized in that: The condenser (10) is fixedly connected to the right side of the refrigeration chamber (12).

7. The benzophenone hydrazone refining and purification equipment according to claim 1, characterized in that: The support plate (16) is fixedly connected to both sides of the lower part of the fan (15).

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