Dry-type evaporator for resisting sulfuric acid medium

Abstract

The utility model discloses a dry-type evaporator for resisting sulfuric acid media, which relates to the technical field of evaporators and comprises an evaporator body, a refrigerant inlet, a cold water inlet, a cold water outlet and a refrigerant outlet are mounted on the evaporator body, and the refrigerant inlet, the cold water inlet, the cold water outlet and the refrigerant outlet are arranged on the evaporator body. According to the sulfuric acid medium resistant dry-type evaporator, through the arrangement of the driving motor, when the use height of the sulfuric acid medium resistant dry-type evaporator is adjusted according to the use scene, the adjusting assembly works to adjust the position of the adjusting block, and when the adjusting block moves, the supporting plate can be driven to slide on the guide rod; the supporting plate can be guided, the adjusting block can stably move, the height of the evaporator body can be adjusted when the adjusting block moves, then the purpose of conveniently adjusting the height of the evaporator body is achieved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to a dry evaporator used for sulfuric acid-resistant media. Background Art

[0002] The dry evaporator resistant to sulfuric acid medium is mainly used to evaporate the water in the sulfuric acid solution to obtain a concentrated sulfuric acid solution or sulfuric acid solid. In the chemical production process, sometimes a concentrated sulfuric acid solution is required to meet different process requirements. The dry evaporator can evaporate the water in the dilute sulfuric acid solution to concentrate it, thereby obtaining a sulfuric acid solution of the required concentration. The dry evaporator resistant to sulfuric acid medium plays an important role in chemical production. It is used to treat sulfuric acid solution to achieve operations such as concentration, solidification or separation of water.

[0003] For example, the application number CN205300045U discloses a dry evaporator, which includes a cylinder with a water inlet interface and a water outlet interface, and is characterized in that: an upper water baffle and a lower water baffle are arranged in the cylinder, and the two sides corresponding to the upper water baffle and the lower water baffle along their own width direction are fixed and sealed to the inner wall of the cylinder, and the two sides corresponding to the upper water baffle and the lower water baffle along their own length direction are fixed and sealed to the inner wall of the cylinder through their respective corresponding sealing plates, and the upper water baffle, the lower water baffle and the inner wall of the cylinder are surrounded to form a cavity connected to the water inlet interface and the water outlet interface, and a plurality of heat exchange tubes are arranged in the cavity, and a plurality of baffles for changing the flow direction of the coolant in the cavity are arranged in the cavity. The device provides a dry evaporator, which can eliminate the heat exchange dead zone so that all heat exchange tubes can fully exchange heat with water, thereby improving the heat exchange effect.

[0004] The main focus of this dry evaporator is to improve the heat exchange effect, but it is not easy to adjust its height, nor is it easy to adjust its height according to the on-site usage. This type of evaporator has certain limitations. When adjusting the height according to the usage scenario, it is not easy to adjust its height quickly, which affects the work efficiency.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a dry evaporator for sulfuric acid resistant media is proposed. Utility Model Content

[0006] The utility model aims to provide a dry evaporator for sulfuric acid resistant medium to solve the problem of inconvenience in quickly adjusting the support height proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dry evaporator for sulfuric acid resistant medium, comprising an evaporator body, a refrigerant inlet is installed on the evaporator body, a cold water inlet is installed on the evaporator body, a cold water outlet is installed on the evaporator body, a refrigerant outlet is arranged on the evaporator body, and the refrigerant inlet and the refrigerant outlet are both connected with the internal pipeline of the evaporator body, a bottom plate is arranged below the evaporator body, shock absorbing components are symmetrically arranged on the bottom plate, a square groove is fixedly installed on the shock absorbing component, a guide rod is fixedly installed inside the square groove, a support plate is arranged inside the square groove, and the guide rod runs through the inside of the support plate, an adjustment block is connected to the top of the support plate, and the top of the adjustment block is fixedly connected to the bottom of the evaporator body, and an adjustment component is arranged inside the square groove.

[0008] Furthermore, the adjustment assembly includes a drive motor, a threaded rod and a threaded sleeve, the threaded sleeve is fixedly installed inside the adjustment block, the threaded rod is threadedly connected to the threaded sleeve, the drive motor is fixedly installed inside the square groove, and the output end of the drive motor is fixedly connected to one end of the threaded rod.

[0009] Furthermore, a battery assembly is fixedly mounted on the base plate, and the battery assembly is electrically connected to the drive motor.

[0010] Furthermore, the shock absorbing assembly includes a load-bearing plate, a rubber block and a support block, the load-bearing plate is symmetrically mounted on the base plate, the rubber block array is mounted on the load-bearing plate, the bottom of the support block is fixedly connected to the top of the rubber block, and the square groove is fixedly connected to the top of the support block.

[0011] Furthermore, the internal array of the load-bearing plate is provided with mounting grooves.

[0012] Furthermore, a damper is fixedly installed inside the mounting groove, and the top of the damper is fixedly connected to the bottom of the support block.

[0013] Furthermore, a buffer spring is fixedly mounted on the damper, and the top of the buffer spring is fixedly connected to the bottom of the support block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model sets a driving motor, and when the height of the dry evaporator for sulfuric acid resistant medium is adjusted according to the use scenario, the adjustment component is operated to adjust the position of the adjustment block. When the adjustment block moves, it drives the support plate to slide on the guide rod, and then guides the support plate to make the adjustment block move smoothly. When the adjustment block moves, the height of the evaporator body is adjusted, thereby achieving the purpose of facilitating the adjustment of the height of the evaporator body, facilitating the adjustment of the position of the dry evaporator for sulfuric acid resistant medium according to the use scenario, and improving practicality.

[0016] 2. The utility model provides a rubber block. When the dry evaporator is used for sulfuric acid resistant medium, the impact force generated will be transmitted to the support block through the adjustment block and the square groove, and then the rubber block will alleviate the impact force generated. The rubber block is compressed and deformed, which will further exert pressure on the buffer spring and the damper. The damper and the buffer spring will further buffer the impact force generated, thereby achieving the purpose of improving the shock absorption effect and effectively prolonging the service life of the dry evaporator for sulfuric acid resistant medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body;

[0018] Figure 2 is a schematic diagram of the three-dimensional structure of the base plate;

[0019] Figure 3 It is a schematic diagram of the square slot structure;

[0020] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle.

[0021] In the figure: 1. Evaporator body; 2. Cold water inlet; 3. Refrigerant inlet; 4. Refrigerant outlet; 5. Cold water outlet; 6. Bottom plate; 7. Battery assembly; 8. Load-bearing plate; 9. Rubber block; 10. Support block; 11. Square groove; 12. Guide rod; 13. Support plate; 14. Drive motor; 15. Adjustment block; 16. Threaded sleeve; 17. Threaded rod; 18. Mounting groove; 19. Damper; 20. Buffer spring. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] like Figure 1 - Figure 3 As shown, a dry evaporator for sulfuric acid resistant medium includes an evaporator body 1, a refrigerant inlet 3 is installed on the evaporator body 1, a cold water inlet 2 is installed on the evaporator body 1, a cold water outlet 5 is installed on the evaporator body 1, a refrigerant outlet 4 is arranged on the evaporator body 1, and the refrigerant inlet 3 and the refrigerant outlet 4 are both connected to the internal pipeline of the evaporator body 1, a bottom plate 6 is arranged below the evaporator body 1, a shock absorbing assembly is symmetrically arranged on the bottom plate 6, a square groove 11 is fixedly installed on the shock absorbing assembly, a guide rod 12 is fixedly installed inside the square groove 11, and the square groove 11 A support plate 13 is provided inside, and a guide rod 12 passes through the inside of the support plate 13. An adjusting block 15 is connected to the top of the support plate 13, and the top of the adjusting block 15 is fixedly connected to the bottom of the evaporator body 1. An adjusting component is provided inside the square groove 11. A dry evaporator for sulfuric acid resistant medium is mainly used to treat liquid containing sulfuric acid. Evaporation operation is performed in this environment. A dry evaporator is a device for converting a liquid into a gas or a solid. It heats the liquid to evaporate it, and then collects the vapor or solid to achieve the purpose of separation and concentration. Under sulfuric acid resistant medium, The dry evaporator is usually made of acid and alkali corrosion resistant materials, such as stainless steel, titanium alloy or ceramics, etc., which can remain stable in the corrosive environment of sulfuric acid and will not be dissolved or seriously corroded, thereby ensuring the long-term stable operation of the equipment. When the evaporator body 1 is used, the refrigerant enters the pipeline inside the evaporator body 1 through the refrigerant inlet 3 to flow, and at the same time, the coolant enters the evaporator body 1 through the cold water inlet 2, and then the coolant absorbs heat through the pipeline. The water source after absorbing heat is discharged to the outside through the cooling water outlet 5, and the refrigerant after heat exchange is discharged through the refrigerant outlet 4. When the height of the dry evaporator for resistant sulfuric acid medium is adjusted according to the usage scenario, the adjusting component works to adjust the position of the adjusting block 15. When the adjusting block 15 moves, the supporting plate 13 is driven to slide on the guide rod 12, and then the supporting plate 13 is guided to make the adjusting block 15 move smoothly. When the adjusting block 15 moves, the height of the evaporator body 1 is adjusted, so as to achieve the purpose of facilitating the adjustment of the height of the evaporator body 1, and facilitate the adjustment of the position of the dry evaporator for resistant sulfuric acid medium according to the usage scenario, thereby improving the practicality.

[0025] Furthermore, the adjustment component includes a drive motor 14, a threaded rod 17 and a threaded sleeve 16. The threaded sleeve 16 is fixedly installed inside the adjustment block 15. The threaded rod 17 is threadedly connected to the threaded sleeve 16. The drive motor 14 is fixedly installed inside the square groove 11, and the output end of the drive motor 14 is fixedly connected to one end of the threaded rod 17. When the adjustment component is working, the drive motor 14 will drive the threaded rod 17 to rotate. When the threaded rod 17 rotates, the position of the threaded sleeve 16 will move, and then when the threaded sleeve 16 moves, it will drive the adjustment block 15 to move synchronously.

[0026] Furthermore, a battery assembly 7 is fixedly mounted on the bottom plate 6, and the battery assembly 7 is electrically connected to the drive motor 14. The battery assembly 7 provides power for the drive motor 14. The drive motor 14 is a remote-controlled motor and can be remotely controlled by the outside world.

[0027] Embodiment 2

[0028] like Figure 3 and Figure 4 As shown, a dry evaporator for sulfuric acid resistant medium proposed by the utility model, compared with Example 1, as another implementation mode of the utility model, the shock absorbing assembly includes a load-bearing plate 8, a rubber block 9 and a support block 10, the load-bearing plate 8 is symmetrically installed on the bottom plate 6, the rubber block 9 is installed in an array on the load-bearing plate 8, the bottom of the support block 10 is fixedly connected to the top of the rubber block 9, and the square groove 11 is fixedly connected to the top of the support block 10, the load-bearing plate 8 supports the support block 10 through the rubber block 9, and then supports the square groove 11, when the dry evaporator for sulfuric acid resistant medium is used, the impact force generated will be transmitted to the support block 10 through the adjustment block 15 and the square groove 11, and then the rubber block 9 will alleviate the impact force generated, thereby achieving the purpose of the buffering effect.

[0029] Furthermore, the internal array of the load-bearing plate 8 is provided with mounting grooves 18 , and the load-bearing plate 8 provides mounting space for the mounting grooves 18 .

[0030] Furthermore, a damper 19 is fixedly installed inside the mounting groove 18 , and the top end of the damper 19 is fixedly connected to the bottom of the support block 10 . The mounting groove 18 provides an installation space for the damper 19 .

[0031] Furthermore, a buffer spring 20 is fixedly mounted on the damper 19, and the top of the buffer spring 20 is fixedly connected to the bottom of the support block 10. When the support block 10 moves, the rubber block 9 is compressed and deformed, which further applies pressure to the buffer spring 20 and the damper 19. The damper 19 and the buffer spring 20 further buffer the impact force generated, thereby achieving the purpose of improving the shock absorption effect, and effectively improving the service life of the dry evaporator used for sulfuric acid resistant media.

[0032] Working principle: When using this dry evaporator for sulfuric acid resistant media, first of all, the dry evaporator for sulfuric acid resistant media is mainly used to treat liquids containing sulfuric acid, and evaporation operations are performed in this environment. The dry evaporator is a device used to convert liquids into gases or solids. It heats the liquid to evaporate it, and then collects the vapor or solid to achieve the purpose of separation and concentration. Under sulfuric acid resistant media, the dry evaporator is usually made of acid and alkali corrosion-resistant materials, such as stainless steel, titanium alloy or ceramics, which can remain stable in the corrosive environment of sulfuric acid and will not be dissolved or severely corroded, thereby ensuring the long-term stable operation of the equipment. When using the evaporator body 1, the refrigerant enters the pipe inside the evaporator body 1 through the refrigerant inlet 3 and flows through the cold water inlet The port 2 allows the coolant to enter the evaporator body 1, and then the coolant absorbs heat through the pipeline. The water source after absorbing heat is discharged to the outside through the cooling water outlet 5. At the same time, the refrigerant after heat exchange flows to the outside through the refrigerant outlet 4. When the height of the dry evaporator for sulfuric acid resistant medium is adjusted according to the usage scenario, the adjustment component is operated to adjust the position of the adjustment block 15. When the adjustment block 15 moves, it will drive the support plate 13 to slide on the guide rod 12, and then guide the support plate 13, so that the adjustment block 15 moves smoothly. When the adjustment block 15 moves, the height of the evaporator body 1 will be adjusted, so as to achieve the purpose of facilitating the adjustment of the height of the evaporator body 1, and facilitate the adjustment of the position of the dry evaporator for sulfuric acid resistant medium according to the usage scenario, thereby improving practicality.

[0033] Finally, the load-bearing plate 8 supports the support block 10 through the rubber block 9, and then supports the square groove 11. When the dry evaporator is used for sulfuric acid resistant medium, the impact force generated will be transmitted to the support block 10 through the adjustment block 15 and the square groove 11, and then the rubber block 9 will alleviate the impact force generated. The rubber block 9 is compressed and deformed, which will further exert pressure on the buffer spring 20 and the damper 19. The damper 19 and the buffer spring 20 will further buffer the impact force generated, thereby achieving the purpose of improving the shock absorption effect and effectively improving the service life of the dry evaporator for sulfuric acid resistant medium.

[0034] This is the working principle of this dry evaporator for sulfuric acid resistant media.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A dry evaporator for sulfuric acid resistant medium, comprising an evaporator body (1), characterized in that: The evaporator body (1) is provided with a refrigerant inlet (3), the evaporator body (1) is provided with a cold water inlet (2), the evaporator body (1) is provided with a cold water outlet (5), the evaporator body (1) is provided with a refrigerant outlet (4), and the refrigerant inlet (3) and the refrigerant outlet (4) are both connected to the internal pipeline of the evaporator body (1), a bottom plate (6) is provided below the evaporator body (1), a shock absorbing assembly is symmetrically provided on the bottom plate (6), a square groove (11) is fixedly provided on the shock absorbing assembly, a guide rod (12) is fixedly provided inside the square groove (11), a support plate (13) is provided inside the square groove (11), and the guide rod (12) passes through the inside of the support plate (13), the top of the support plate (13) is connected with an adjustment block (15), and the top of the adjustment block (15) is fixedly connected to the bottom of the evaporator body (1), and the adjustment assembly is provided inside the square groove (11).

2. A dry evaporator for sulfuric acid resistant medium according to claim 1, characterized in that: The adjustment assembly comprises a drive motor (14), a threaded rod (17) and a threaded sleeve (16); the threaded sleeve (16) is fixedly mounted inside the adjustment block (15); the threaded rod (17) is threadedly connected to the threaded sleeve (16); the drive motor (14) is fixedly mounted inside the square groove (11); and the output end of the drive motor (14) is fixedly connected to one end of the threaded rod (17).

3. A dry evaporator for sulfuric acid resistant medium according to claim 2, characterized in that: A battery assembly (7) is fixedly mounted on the base plate (6), and the battery assembly (7) is electrically connected to the drive motor (14).

4. A dry evaporator for sulfuric acid resistant medium according to claim 3, characterized in that: The shock absorbing assembly comprises a load-bearing plate (8), a rubber block (9) and a support block (10); the load-bearing plate (8) is symmetrically mounted on the bottom plate (6); the rubber blocks (9) are mounted in an array on the load-bearing plate (8); the bottom of the support block (10) is fixedly connected to the top of the rubber block (9); and the square groove (11) is fixedly connected to the top of the support block (10).

5. A dry evaporator for sulfuric acid resistant medium according to claim 4, characterized in that: The inner array of the load-bearing plate (8) is provided with mounting grooves (18).

6. A dry evaporator for sulfuric acid resistant medium according to claim 5, characterized in that: A damper (19) is fixedly installed inside the installation groove (18), and the top end of the damper (19) is fixedly connected to the bottom end of the support block (10).

7. A dry evaporator for sulfuric acid resistant medium according to claim 6, characterized in that: A buffer spring (20) is fixedly mounted on the damper (19), and the top end of the buffer spring (20) is fixedly connected to the bottom end of the support block (10).

Images