CN219063910U

CN219063910U - Dilute acid cooler

Info

Publication number: CN219063910U
Application number: CN202222278627.6U
Authority: CN
Inventors: 石曙光; 姚明荣
Original assignee: Yidu Jiucheng Biotechnology Co ltd
Current assignee: Yidu Jiucheng Biotechnology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-05-23
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to the technical field of dilute acid coolers, and discloses a dilute acid cooler, which comprises a cooling tank, wherein a connecting column is fixedly connected to the outer surface of the cooling tank, a cold water tank is fixedly connected to one end of the connecting column, which is far away from the cooling tank, a sponge plate is fixedly connected to the inner wall of the cooling tank, a storage tank is arranged in the cooling tank, the effect of saving resources can be achieved, meanwhile, a U-shaped air cooling pipe is arranged in the storage tank, an air cooler is fixedly connected to the lower surface of the cooling tank, an air inlet is arranged at one end of the U-shaped air cooling pipe, an air outlet is arranged at the other end of the U-shaped air cooling pipe, an output port of the air cooler is connected with the air inlet, a fixing plate is fixedly connected to the inner wall of the air outlet, a driving fan is fixedly connected to the outer surface of the fixing plate, and cold air blown out by the air cooler can cool the U-shaped air cooling pipe, so that heat generated in the dilute acid preparation process can be absorbed.

Description

Dilute acid cooler

Technical Field

The utility model relates to the technical field of dilute acid coolers, in particular to a dilute acid cooler.

Background

Nitric acid is a strong acid with strong oxidizing property and corrosiveness, and is an important chemical raw material. Can be used for preparing chemical fertilizers, pesticides, explosives, dyes, salts and the like in industry; in organic chemistry, a mixed solution of concentrated nitric acid and concentrated sulfuric acid is an important nitrifying reagent. Along with the continuous development of the downstream products of the modern nitric acid, various dilute nitric acid products required by the market are more and more, and the markets of the dilute nitric acid with various contents such as 35%, 40%, 50%, 55%, 60%, 65%, 68% and 70% are gradually increased, so that all the types of dilute nitric acid are strict in quality, short in supply period and large in demand.

When various low-concentration dilute nitric acids are prepared by using high-concentration concentrated nitric acid, most nitric acid manufacturers adopt a method of forced circulation of a circulating pump after solute and solvent are simply mixed, and in the preparation process, a great amount of heat of dilution can be decomposed to raise nitrite in the product acid, so that the quality of the dilute nitric acid product is unqualified, and a cooling device is needed.

Disclosure of Invention

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a dilute acid cooler, includes the cooling tank, the surface fixedly connected with spliced pole of cooling tank, the one end fixedly connected with cold water tank of cooling tank is kept away from to the spliced pole, the inside of cold water tank is provided with the water-cooling machine, the surface fixedly connected with water pipe of water-cooling machine, the inside fixedly connected with division board of cold water tank, the upper surface of division board is provided with cold water storehouse, the water pipe is connected with cold water storehouse, the surface fixedly connected with inlet tube of cold water storehouse, the surface of water pipe and inlet tube is provided with the water pump, the inlet tube is linked together with the cooling tank through cold water tank, the surface connection of cooling tank has the outlet pipe, the outlet pipe passes cold water tank and water-cooling machine and is connected, the inner wall fixedly connected with sponge board of cooling tank, the inside of cooling tank is provided with the holding vessel;

the lower surface of the cooling box is fixedly connected with an air cooling box, a U-shaped air cooling pipe is arranged in the storage tank, an air cooler is arranged in the air cooling box, an air inlet is arranged at one end of the U-shaped air cooling pipe, the air conditioner is characterized in that an air outlet is formed in the other end of the U-shaped air cooling pipe, an output port of the air cooler is connected with the air inlet, a fixing plate is fixedly connected to the inner wall of the air outlet, and a driving fan is fixedly connected to the outer surface of the fixing plate.

Preferably, the outer surface of the cooling box is provided with a water inlet and a water outlet, and valves are arranged in the water inlet and the water outlet.

Preferably, the even distribution of spliced pole is in the side of cooling tank, the quantity of spliced pole is two, the both ends of spliced pole are all through welding with the surface fixed connection of cooling tank and cold water tank.

Preferably, the lower surfaces of the cold water tank and the cooling tank are fixedly connected with supporting legs, and the lower surfaces of the supporting legs are fixedly connected with friction pads.

Preferably, ventilation openings are formed in two sides of the outer surface of the air cooling box, and dust screens are fixedly connected to the inner walls of the ventilation openings.

Preferably, the U-shaped air cooling pipe is arranged at the center of the cooling box, and anticorrosive paint is smeared on the outer surface of the U-shaped air cooling pipe.

The beneficial effects of the utility model are as follows: when the device is used, through the operation of the water cooler, water discharged from the inside of the cooling tank can be cooled, then the water enters the inside of the cold water bin through the water pipe, then the cooled water can be conveyed to the inside of the cooling tank through the water inlet pipe, then the storage tank can be cooled through a heat transfer mode, indirect cooling is prevented, the heat generated by dilute acid can be absorbed, then the water after absorbing the heat is cooled through the action of the water cooler, then the storage pipe is cooled again, so that the effect of saving resources can be achieved, and meanwhile, the storage pipe can be cooled effectively.

Utilize U type forced air cooling pipe, when the device uses, through the effect of air-cooler, because the delivery outlet and the air intake connection of air-cooler, so when the air-cooler operates, can carry cold wind to the inside of U type forced air cooling pipe, because U type forced air cooling pipe submerges in the inside of dilute acid, and then can absorb the heat that produces in the dilute acid preparation process through U type forced air cooling pipe, then can cool off U type forced air cooling pipe through the cold wind that the air-cooler blows out to can absorb the heat that produces in the dilute acid preparation process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of the entire present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure, 1, a cooling box; 2. a connecting column; 3. a cold water tank; 4. a water cooling machine; 5. a water pipe; 6. a partition plate; 7. a cold water bin; 8. a water inlet pipe; 9. a water outlet pipe; 10. a sponge plate; 11. a storage tank; 12. an air cooling box; 13. a U-shaped air cooling pipe; 14. an air cooler; 15. an air inlet; 16. a fixing plate; 17. driving a fan; 18. support legs; 19. a water pump; 20. and an air outlet.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to figures 1-3 of the drawings,

example 1: the outer surface of the cooling box 1 is fixedly connected with a connecting column 2, one end of the connecting column 2 far away from the cooling box 1 is fixedly connected with a cold water tank 3, the inside of the cold water tank 3 is provided with a water cooler 4, the outer surface of the water cooler 4 is fixedly connected with a water pipe 5, the inside of the cold water tank 3 is fixedly connected with a partition plate 6, the upper surface of the partition plate 6 is provided with a cold water bin 7, the water pipe 5 is connected with the cold water bin 7, the outer surface of the cold water bin 7 is fixedly connected with a water inlet pipe 8, the outer surfaces of the water pipe 5 and the water inlet pipe 8 are provided with a water pump 19, the water inlet pipe 8 penetrates through the cold water tank 3 to be communicated with the cooling box 1, the outer surface of the cooling box 1 is connected with a water outlet pipe 9, the water outlet pipe 9 penetrates through the cold water tank 3 to be connected with the water cooler 4, the inner wall of the cooling box 1 is fixedly connected with a sponge plate 10, the inside of the cooling box 1 is provided with a storage tank 11, the water cooling machine 4 is operated to cool water discharged from the inside of the cooling box 1, then enters the inside of the cold water bin 7 through the water pipe 5, then can convey the cooled water to the inside of the cooling box 1 through the water inlet pipe 8, then can cool the storage tank 11 through a heat transfer mode, can absorb heat generated by dilute acid through indirect cooling prevention, then cools the water after absorbing the heat through the action of the water cooling machine 4, and then cools the storage pipe 11 again, thereby achieving the effect of saving resources, and simultaneously can effectively cool the storage pipe 11, and simultaneously utilizes the U-shaped air cooling pipe 13 when the device is used;

example 2: the lower surface fixedly connected with forced air cooling case 12 of cooling tank 1, the inside of holding vessel 11 is provided with U type forced air cooling pipe 13, the inside of forced air cooling case 12 is provided with air-cooler 14, the one end of U type forced air cooling pipe 13 is provided with air intake 15, the other end of U type forced air cooling pipe 13 is provided with air outlet 20, the delivery outlet and the air intake 15 of air-cooler 14 are connected, the inner wall fixedly connected with fixed plate 16 of air outlet 20, the surface fixedly connected with driving fan 17 of fixed plate 16, through the effect of air-cooler 14, because the delivery outlet and the air intake 15 of air-cooler 14 are connected, so when air-cooler 14 runs, can carry cold wind to the inside of U type forced air cooling pipe 13, because U type forced air cooling pipe 13 is immersed in the inside of dilute acid, and then can cool off U type forced air cooling pipe 13 through the cold wind that air-cooler 14 blows out, thereby can absorb the heat that produces in the dilute acid preparation process.

Working principle: the safety of each structure of this device is checked earlier before the use, when the device is used, through the operation of water-cooling machine 4, can cool off from the inside exhaust water of cooling tank 1, then enter into the inside of cold water storehouse 7 through water pipe 5, then through inlet tube 8, can carry the inside of cooling tank 1 with the water after cooling, then can cool off holding vessel 11 through the mode of heat transfer, prevent through indirect cooling, can absorb the heat that dilute acid produced, then the effect of water after absorbing the heat again through water-cooling machine 4 cools off, then cool off holding vessel 11 again, and then can reach the effect of resources are saved, simultaneously can effectually cool off holding vessel 11, utilize U type forced air cooling tube 13 simultaneously, when the device is used, through the effect of air-cooler 14, because the delivery outlet and the air intake 15 of air-cooler 14 are connected, so when air-cooler 14 is operated, can be with carry the inside to U type forced air cooling tube 13, because U type forced air cooling tube 13 can be at the inside of acid, can be to the heat of dilute acid production through the U type forced air cooling tube 13, and then can be immersed in the process of producing the heat through the dilute acid production through the U type forced air cooling tube 13, then can absorb the heat in the process of dilute acid production dilute acid, thereby the preparation process.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, may include such elements, standard elements as may be commercially available from a market and may be customized according to the description of the specification and drawings, the particular manner of connection of such elements may be by conventional means well known in the art, such that such elements, machines, parts, and apparatus are of a type commonly employed in the art, and such that such connection is commonly employed in the art, and will not be described in detail herein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dilute acid cooler comprising a cooling tank (1), characterized in that: the cooling device comprises a cooling box (1), and is characterized in that a connecting column (2) is fixedly connected to the outer surface of the cooling box (1), one end of the cooling box (1) is fixedly connected with a cold water tank (3) which is far away from the connecting column (2), a water cooling machine (4) is arranged in the cooling water tank (3), a water pipe (5) is fixedly connected to the outer surface of the water cooling machine (4), a partition plate (6) is fixedly connected to the inner side of the cooling water tank (3), a cold water bin (7) is arranged on the upper surface of the partition plate (6), the water pipe (5) is connected with the cold water bin (7), a water inlet pipe (8) is fixedly connected to the outer surface of the cold water bin (7), a water pump (19) is arranged on the outer surface of the water pipe (5) and the water inlet pipe (8), the water inlet pipe (8) is communicated with the cooling box (1), a water outlet pipe (9) is connected to the outer surface of the cooling box (1), the water outlet pipe (9) penetrates through the cooling water tank (3) and is connected with the water cooling machine (4), a sponge plate (10) is fixedly connected to the inner wall of the cooling box (1), and a storage tank (11) is arranged inside the cooling box (1).

The utility model discloses a cooling box, including cooling box (1), air-cooled case (12), the inside of holding vessel (11) is provided with U type air-cooled tube (13), the inside of air-cooled case (12) is provided with air-cooler (14), the one end of U type air-cooled tube (13) is provided with air intake (15), the other end of U type air-cooled tube (13) is provided with air outlet (20), the delivery outlet of air-cooler (14) is connected with air intake (15), the inner wall fixedly connected with fixed plate (16) of air outlet (20), the surface fixedly connected with driving fan (17) of fixed plate (16).

2. A dilute acid cooler according to claim 1, wherein: the cooling box (1) is characterized in that a water inlet and a water outlet are formed in the outer surface of the cooling box, and valves are arranged in the water inlet and the water outlet.

3. A dilute acid cooler according to claim 1, wherein: the connecting columns (2) are uniformly distributed on the side face of the cooling box (1), the number of the connecting columns (2) is two, and two ends of each connecting column (2) are fixedly connected with the outer surfaces of the cooling box (1) and the cold water box (3) through welding.

4. A dilute acid cooler according to claim 1, wherein: the cooling water tank is characterized in that the lower surfaces of the cooling water tank (3) and the cooling tank (1) are fixedly connected with supporting legs (18), and the lower surfaces of the supporting legs (18) are fixedly connected with friction pads.

5. A dilute acid cooler according to claim 1, wherein: the air cooling box is characterized in that ventilation openings are formed in two sides of the outer surface of the air cooling box (12), and dust screens are fixedly connected to the inner walls of the ventilation openings.

6. A dilute acid cooler according to claim 1, wherein: the U-shaped air cooling pipe (13) is arranged at the center of the cooling box (1), and anticorrosive paint is smeared on the outer surface of the U-shaped air cooling pipe (13).