Fluorescent whitening agent cooling and distilling device

Abstract

The utility model discloses a fluorescent whitening agent cooling and distilling device, which belongs to the technical field of fluorescent whitening agent preparation, and comprises a shell, a distillation retort is arranged in the shell, a heating rod is sleeved on the outer surface of the distillation retort, one side of the shell is fixedly connected with a cooling box, and the other side of the shell is fixedly connected with the cooling box. The distillation retort is communicated with the cooling box through a first gas outlet pipe and a second gas outlet pipe. The distillation device has the beneficial effects that by arranging the scraping plate and the arc-shaped scraping blade, after steam generated by distillation is cooled, liquid hung on the outer surface of the condensation pipe and the inner wall of the cooling box is scraped off, the cooling product collecting efficiency is improved, and the situation that the cooling efficiency is affected due to the fact that the cooled liquid is hung on the surface of the condensation pipe is avoided; and a second motor, an annular frame, a gear, a first rack and the like are arranged to drive a scraping plate and an arc-shaped scraping piece to rotate back and forth, so that the outer surface of the condensation pipe can be cleaned under the condition that the work of the condensation pipe is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of fluorescent whitening agent preparation, and more specifically, to a fluorescent whitening agent cooling and distillation device. Background Art

[0002] Fluorescent whitening agent is a kind of fluorescent dye, or white dye, which is also a general term for a class of compounds. Its characteristic is that it can stimulate incident light to produce fluorescence, so that the dyed substance obtains a glittering effect similar to fluorite, making the substance very white to the naked eye. When preparing fluorescent whitening agent, a cooling distillation device is needed to operate the reaction liquid and separate the target product;

[0003] In the existing cooling distillation device, when cooling the distilled product, a condenser is generally used to transport coolant to cool the steam, thereby obtaining a target product that is condensed into a liquid. During condensation, the liquid obtained after condensation is often hung on the inner wall of the cooling box and the condenser. The liquid accumulated on the condenser affects the condensation efficiency of the condenser and causes a reduction in the collection efficiency. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a fluorescent whitening agent cooling distillation device, which has the characteristics of timely cleaning of the condenser tube and the inner wall of the cooling box.

[0006] (2) Technical solution

[0007] To achieve the above object, the utility model provides a fluorescent whitening agent cooling distillation device, comprising a shell, a distillation tank is arranged in the shell, a heating rod is sleeved on the outer surface of the distillation tank, a cooling box is fixedly connected to one side of the shell, and the distillation tank is connected to the cooling box through a first air outlet pipe and a second air outlet pipe;

[0008] The inner wall of the cooling box is fixedly connected with a condenser tube, and a scraper capable of reciprocating rotation is arranged in the cooling box, the scraper is matched with the inner wall of the cooling box, and one side of the scraper is fixedly connected with a plurality of arc-shaped scrapers, and the plurality of arc-shaped scrapers are matched with the condenser tube;

[0009] A rotating device is provided on the top of the cooling box;

[0010] The rotating device includes a rotating shaft, which is rotatably connected to the top of the cooling box, and the bottom end of the rotating shaft is fixedly connected to the top of the scraper. A gear is fixedly connected to the outer surface of the rotating shaft, and the gear is located above the cooling box. A second motor is fixedly connected to the top of the cooling box, and the output shaft of the second motor is fixedly connected to an annular frame. A circular rotating block is fixedly connected to the top of the inner wall of the annular frame, a first rack is fixedly connected to one side of the circular rotating block, and a second rack is fixedly connected to one side of the inner wall of the annular frame, and the first rack and the second rack are both meshed with the gear.

[0011] When a fluorescent whitening agent cooling distillation device according to the technical solution is used, the distillation tank is heated by a heating rod, and the reaction liquid placed therein is distilled. The liquid on the outer surface of the condenser and the inner wall of the cooling box is scraped off by a scraper and an arc-shaped scraper. The scraper and the arc-shaped scraper are driven to rotate back and forth by a second motor, an annular frame, gears and a first rack, so that the outer surface of the condenser can be cleaned back and forth without affecting the operation of the condenser.

[0012] Furthermore, the top of the distillation tank is connected to a first air outlet pipe, the other end of the first air outlet pipe is connected to a storage box, a filter is provided in the storage box, the other side of the storage box is connected to a second air outlet pipe, and the other end of the second air outlet pipe is connected to a cooling box.

[0013] Furthermore, a first motor is fixedly connected to the top of the shell, a stirring frame is rotatably connected to the top of the inner wall of the distillation tank, and the top of the stirring frame is fixedly connected to the output shaft of the first motor.

[0014] Furthermore, a support base is fixedly connected to one side of the shell, the support base is located below the cooling box, a storage box is placed on the top of the support base, and the inlet of the storage box matches the outlet of the cooling box.

[0015] Furthermore, a feed pipe is fixedly connected to one side of the distillation tank, a rotatable baffle is arranged inside the feed pipe, the top of the feed pipe is rotatably connected to a rotating frame, the baffle is fixedly connected to the bottom of the rotating frame, and the other end of the feed pipe is fixedly connected to a feed barrel.

[0016] Furthermore, a discharge pipe is fixedly connected to the bottom of the distillation tank, and the discharge pipe passes through the outer shell and is located below the outer shell.

[0017] (3) Beneficial effects

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. By setting a scraper and an arc-shaped scraper, after cooling the steam generated by distillation, the liquid hanging on the outer surface of the condenser and the inner wall of the cooling box is scraped off, so as to improve the efficiency of collecting the cooling product and avoid the cooling liquid hanging on the surface of the condenser to affect the cooling efficiency. By setting a second motor, an annular frame, a gear and a first rack, etc., the scraper and the arc-shaped scraper are driven to rotate back and forth, so that the outer surface of the condenser can be cleaned without affecting the operation of the condenser;

[0020] 2. By setting a distillation tank, a heating rod, a first motor and a stirring frame, the reaction liquid is heated and distilled to make the temperature of the reaction liquid more uniform and improve the distillation efficiency. By setting a feed pipe, a baffle, a rotating frame and a feed barrel, it is convenient to add the reaction liquid to the distillation tank in time for continuous distillation operation. By setting a first air outlet pipe, a storage box, a filter net and a second air outlet pipe, the gas generated by the distillation is filtered to prevent the entry of debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a three-dimensional cross-section of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the second three-dimensional cross section of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the utility model in front view section;

[0025] Figure 4 For this utility model Figure 1 A schematic diagram of the structure of the rotating device;

[0026] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of the condenser and the scraper;

[0027] Figure 6 For this utility model Figure 4 Schematic diagram of the structure of the top view section of the middle ring frame.

[0028] The symbols in the accompanying drawings are:

[0029] 1. Shell; 2. Distillation tank; 3. Heating rod; 4. First motor; 5. Stirring frame; 6. First air outlet pipe; 7. Storage box; 8. Filter; 9. Cooling box; 10. Second air outlet pipe; 11. Condenser; 12. Scraper; 13. Arc scraper; 14. Support seat; 15. Storage box; 16. Rotating device; 161. Rotating shaft; 162. Gear; 163. Second motor; 164. Annular frame; 165. Circular rotating block; 166. First rack; 167. Second rack; 17. Feed pipe; 18. Baffle; 19. Rotating frame; 20. Feed barrel; 21. Discharge pipe. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0031] Example:

[0032] The following is combined with Figure 1-6 The utility model is described in further detail.

[0033] See also Figure 1-6 The utility model provides a technical solution: a fluorescent whitening agent cooling distillation device, comprising a shell 1, a distillation tank 2 is arranged in the shell 1, a heating rod 3 is sleeved on the outer surface of the distillation tank 2, a cooling box 9 is fixedly connected to one side of the shell 1, and the distillation tank 2 is connected to the cooling box 9 through a first air outlet pipe 6 and a second air outlet pipe 10;

[0034] A condenser tube 11 is fixedly connected to the inner wall of the cooling box 9, and a scraper 12 that can reciprocate is arranged in the cooling box 9. The scraper 12 cooperates with the inner wall of the cooling box 9, and a plurality of arc-shaped scrapers 13 are fixedly connected to one side of the scraper 12. By arranging the scraper 12 and the arc-shaped scraper 13, after the steam generated by distillation is cooled, the liquid hanging on the outer surface of the condenser tube 11 and the inner wall of the cooling box 9 is scraped off, thereby improving the efficiency of collecting the cooling product and preventing the cooled liquid from hanging on the surface of the condenser tube 11, which affects the cooling efficiency. The plurality of arc-shaped scrapers 13 cooperate with the condenser tube 11;

[0035] A rotating device 16 is provided on the top of the cooling box 9;

[0036] The rotating device 16 includes a rotating shaft 161, which is rotatably connected to the top of the cooling box 9, and the bottom end of the rotating shaft 161 is fixedly connected to the top of the scraper 12. The outer surface of the rotating shaft 161 is fixedly connected with a gear 162, and the gear 162 is located above the cooling box 9. The top of the cooling box 9 is fixedly connected with a second motor 163, and the output shaft of the second motor 163 is fixedly connected with an annular frame 164. The top of the inner wall of the annular frame 164 is fixedly connected with a circular rotating block 165, and one side of the circular rotating block 165 is fixedly connected with a first rack 166, and one side of the inner wall of the annular frame 164 is fixedly connected with a second rack 167. By arranging the second motor 163, the annular frame 164, the gear 162 and the first rack 166, etc., the scraper 12 and the arc scraper 13 are driven to rotate back and forth, so that the outer surface of the condenser 11 can be cleaned without affecting the operation of the condenser 11, and the first rack 166 and the second rack 167 are both meshed with the gear 162.

[0037] Specifically, the top of the distillation tank 2 is connected to the first air outlet pipe 6, the other end of the first air outlet pipe 6 is connected to the storage box 7, a filter screen 8 is arranged in the storage box 7, the other side of the storage box 7 is connected to the second air outlet pipe 10, the other end of the second air outlet pipe 10 is connected to the cooling box 9, the top of the outer shell 1 is fixedly connected to the first motor 4, the top of the inner wall of the distillation tank 2 is rotatably connected to the stirring frame 5, and the top of the stirring frame 5 is fixedly connected to the output shaft of the first motor 4.

[0038] By adopting the above technical solution, the storage box 7 and the filter 8 are used to filter and block the impurities carried in the steam, and the first motor 4 and the stirring frame 5 are used to stir the heated reaction liquid while heating it, so that the temperature of the reaction liquid is more uniform.

[0039] Specifically, a support base 14 is fixedly connected to one side of the outer shell 1, and the support base 14 is located below the cooling box 9. A storage box 15 is placed on the top of the support base 14, and the inlet of the storage box 15 cooperates with the outlet of the cooling box 9. A feed pipe 17 is fixedly connected to one side of the distillation tank 2, and a rotatable baffle 18 is arranged in the feed pipe 17. The top of the feed pipe 17 is rotatably connected to a rotating frame 19, and the baffle 18 is fixedly connected to the bottom of the rotating frame 19. The other end of the feed pipe 17 is fixedly connected to a feed barrel 20, and the bottom of the distillation tank 2 is fixedly connected to a discharge pipe 21, which passes through the outer shell 1 and is located below the outer shell 1.

[0040] By adopting the above technical solution, the condensed liquid is collected through the storage box 15, which is convenient for the staff to use. Through the feed pipe 17, the baffle 18 and the rotating frame 19, the reaction liquid is added to the distillation tank 2 to perform the distillation operation.

[0041] The working principle of the utility model is as follows: when in use, the staff puts the reaction liquid to be distilled into the feed barrel 20, and the staff twists the rotating frame 19 to drive the baffle 18 to rotate in the feed pipe 17, so that the reaction liquid in the feed barrel 20 enters the distillation tank 2 through the feed pipe 17. After a suitable amount of reaction liquid is put into the distillation tank 2, the rotating frame 19 is twisted again to drive the baffle 18 to rotate in the feed pipe 17 to block the reaction liquid, and the heating rod 3 starts to work through the external power supply to heat the reaction liquid in the distillation tank 2 and perform distillation operation on the reaction liquid, and the first motor 4 works to drive the stirring frame 5 to rotate in the distillation tank 2 to stir the reaction liquid, so that the heating temperature of the reaction liquid is more uniform;

[0042] Steam is generated during distillation, and the steam enters the storage box 7 through the first outlet pipe 6, and is filtered through the filter screen 8 in the storage box 7 to filter and block debris in the steam. The filtered steam enters the cooling box 9 through the second outlet pipe 10, and a water pump connected to the condensing pipe 11 is used to transport coolant into the condensing pipe 11 to condense the steam. The target product condensed into liquid enters the storage box 15 through the outlet of the cooling box 9, which is convenient for the staff to take;

[0043] The second motor 163 drives the annular frame 164 to rotate clockwise, and drives the circular rotating block 165 in the annular frame 164 to rotate clockwise, so that the first rack 166 on the circular rotating block 165 engages to drive the gear 162 to rotate counterclockwise, drives the rotating shaft 161 to rotate on the cooling box 9, drives the scraper 12 and the arc scraper 13 in the cooling box 9 to rotate counterclockwise, cleans the inner wall of the cooling box 9 and the outer surface of the condenser tube 11, and scrapes off the condensed liquid on the inner wall of the cooling box 9 and the surface of the condenser tube 11 for easy collection, so as to avoid the accumulation of liquid on the condenser tube 11 and affecting the condensation efficiency. When the engagement of the first rack 166 ends, the second rack 167 engages to drive the gear 162 to rotate counterclockwise in the opposite direction, drives the scraper 12 and the arc scraper 13 to rotate clockwise, and reciprocates in this way, so as to achieve the purpose of timely collecting the liquid on the surface of the condenser tube 11 and the inner wall of the cooling box 9, and avoid the hanging liquid affecting the operation of the condenser tube 11.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A fluorescent whitening agent cooling distillation device, comprising a housing (1), characterized in that: A distillation tank (2) is arranged in the shell (1), a heating rod (3) is sleeved on the outer surface of the distillation tank (2), a cooling box (9) is fixedly connected to one side of the shell (1), and the distillation tank (2) is connected to the cooling box (9) via a first air outlet pipe (6) and a second air outlet pipe (10); The inner wall of the cooling box (9) is fixedly connected to a condenser tube (11), and a scraper (12) capable of reciprocating rotation is arranged inside the cooling box (9), and the scraper (12) is matched with the inner wall of the cooling box (9), and one side of the scraper (12) is fixedly connected to a plurality of arc-shaped scrapers (13), and the plurality of arc-shaped scrapers (13) are all matched with the condenser tube (11); A rotating device (16) is provided on the top of the cooling box (9); The rotating device (16) comprises a rotating shaft (161), wherein the rotating shaft (161) is rotatably connected to the top of the cooling box (9), the bottom end of the rotating shaft (161) is fixedly connected to the top of the scraper (12), the outer surface of the rotating shaft (161) is fixedly connected to a gear (162), the gear (162) is located above the cooling box (9), the top of the cooling box (9) is fixedly connected to a second motor (163), the output shaft of the second motor (163) is fixedly connected to an annular frame (164), the top of the inner wall of the annular frame (164) is fixedly connected to a circular rotating block (165), one side of the circular rotating block (165) is fixedly connected to a first rack (166), one side of the inner wall of the annular frame (164) is fixedly connected to a second rack (167), and the first rack (166) and the second rack (167) are both meshed with the gear (162).

2. A fluorescent whitening agent cooling distillation device according to claim 1, characterized in that: The top of the distillation tank (2) is connected to a first air outlet pipe (6), the other end of the first air outlet pipe (6) is connected to a storage box (7), a filter screen (8) is arranged inside the storage box (7), the other side of the storage box (7) is connected to a second air outlet pipe (10), and the other end of the second air outlet pipe (10) is connected to a cooling box (9).

3. A fluorescent whitening agent cooling distillation device according to claim 1, characterized in that: The top of the shell (1) is fixedly connected to a first motor (4), the top of the inner wall of the distillation tank (2) is rotatably connected to a stirring frame (5), and the top of the stirring frame (5) is fixedly connected to the output shaft of the first motor (4).

4. A fluorescent whitening agent cooling distillation device according to claim 1, characterized in that: A support seat (14) is fixedly connected to one side of the shell (1), and the support seat (14) is located below the cooling box (9). A storage box (15) is placed on the top of the support seat (14), and the inlet of the storage box (15) matches the outlet of the cooling box (9).

5. A fluorescent whitening agent cooling distillation device according to claim 1, characterized in that: A feed pipe (17) is fixedly connected to one side of the distillation tank (2), a rotatable baffle (18) is arranged inside the feed pipe (17), the top of the feed pipe (17) is rotatably connected to a rotating frame (19), the baffle (18) is fixedly connected to the bottom of the rotating frame (19), and the other end of the feed pipe (17) is fixedly connected to a feed barrel (20).

6. A fluorescent whitening agent cooling distillation device according to claim 1, characterized in that: A discharge pipe (21) is fixedly connected to the bottom of the distillation tank (2), and the discharge pipe (21) passes through the outer shell (1) and is located below the outer shell (1).

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