Demister with pre-defoaming function

By designing a pre-foaming function that is easy to disassemble and adjust in the defoamer, the problem of increased workload of traditional defoamers when dealing with large-particle acid foam is solved, and the pre-foaming device is inconvenient to disassemble and assembly is achieved, achieving more efficient defoaming effect and simplicity of use.

CN222550415UActive Publication Date: 2025-03-04ANHUI HAOSHENG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202421274416.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-04
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

When traditional mist defoamers treat large-particle acid foam, the workload increases, which may lead to "pantothenic acid" and entrainment, which reduces the defoaming efficiency, and the pre-foaming defoaming device is not convenient for disassembly, assembly, cleaning and replacement.

Method used

A defoamer with pre-foaming function is designed, and a disassembly mechanism is used to facilitate the installation, disassembly, cleaning and replacement of the pre-foaming device. At the same time, an adjustment mechanism is set to improve the flexibility and coverage of the defoamer.

Benefits of technology

Through the convenient pre-defoam disassembly and adjustment mechanism, the defoaming downtime is reduced, the simplicity of use is improved, and the working efficiency and coverage of the defoamer is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of defoggers, and particularly relates to a defogger with a pre-defoaming function, which comprises a fixed seat and a square groove, the square groove is arranged on the upper surface of the fixed seat and provided with a mist inlet channel, a dismounting mechanism is arranged on the upper surface of the square groove, an adjusting mechanism is arranged on the bottom surface of the fixed seat, and the adjusting mechanism is arranged on the upper surface of the square groove. The dismounting mechanism comprises a square seat, a mounting groove, a circular groove, a spring groove, a connecting spring, a clamping plate, a connecting rod, a first handle, a pre-demister body, a clamping groove and a second handle. According to the demister with the pre-defoaming function, the pre-demister body can be conveniently and quickly mounted and dismounted by arranging the dismounting mechanism, and the pre-demister body can be cleaned or replaced, so that the demisting shutdown time can be shortened, and the use conciseness can be improved; by arranging the adjusting mechanism, the suction space of the suction fan for sucking air into the mist inlet channel from the bottom can be increased, the use height can be adjusted, and the demisting coverage can be expanded by moving use.
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Description

Technical Field

[0001] The utility model relates to the technical field of demisters, in particular to a demister with a pre-defoaming function. Background Art

[0002] The demister is mainly used for the purification of acid mist gas. When the gas mixed with a certain amount of acid mist passes through the demister, the gas and the gathered acid mist liquid will separate due to Brownian motion and aggregation, thus achieving the standard emission of the gas.

[0003] Traditional demisters often use only a single demister cotton structure. Although demisters loaded with a single demister cotton have a good demister effect on acid mists larger than 1 micron, the wire diameter of the demister cotton is usually between 7 and 10 microns, and it is most effective in capturing mist particles of 1 to 3 microns. However, for large-particle acid foam larger than 3 microns, it is somewhat uneconomical to use demister cotton for demistering. If the amount of large-particle acid foam is large, the workload of the demister will increase significantly, and "pantothenic acid" and entrainment may form on the surface of the demister, resulting in a decrease in the demister efficiency.

[0004] For example, a novel demister with a pre-demist function disclosed in Chinese patent CN216498027U comprises a cover plate, an outer mesh cage, demister cotton, an inner mesh cage, a ring plate, a support ring, a pre-demister, an ear plate, and a base. The inner mesh cage is connected to the base and is connected up and down. The demister cotton is located outside the inner mesh cage, and the outer mesh cage is located outside the demister cotton. The upper ends of the inner mesh cage, the outer mesh cage, and the demister cotton are all in the same horizontal plane and the cover plate is located at the upper ends of the three. The cover plate is connected to the outer mesh cage, the ring plate is located on the bottom plane of the demister cotton and is fixedly connected to the outer mesh cage and the inner mesh cage respectively. The support ring, the pre-demister, and the ear plate are connected in sequence, and the support ring and the ear plate are fixedly connected to the inner side of the inner mesh cage, which reduces the phenomenon of "pantothenic acid" and entrainment of the demister caused by excessive acid (water) foam content, so that the workload of the fiber demister is further reduced, thereby achieving the purpose of efficient demisting.

[0005] However, the pre-foam eliminator of the novel demister with pre-foam eliminator function is not easy to disassemble, clean and replace, which is inconvenient during use.

[0006] Therefore, we proposed a demister with pre-demist function to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a demister with a pre-demist function to solve the problems raised in the above background technology.

[0008] To achieve the above object, the utility model provides the following technical solutions: a demister with a pre-demist function, comprising a fixing seat and a square groove, wherein the square groove is provided on the upper surface of the fixing seat, a mist inlet passage is provided on the square groove, a disassembly mechanism is provided on the upper surface of the square groove, and an adjustment mechanism is provided on the bottom surface of the fixing seat;

[0009] The disassembly mechanism includes a square seat, a mounting groove, a circular groove, a spring groove, a connecting spring, a snap-in plate, a connecting rod, a first handle, a pre-demister body, a snap-in groove and a second handle. The square seat is installed on the inner bottom surface of the square groove, the mounting groove is arranged on the one end surface of the square seat, the circular groove runs through the middle position of the inner bottom surface of the mounting groove, the spring groove is arranged on the inner wall of the mounting groove, the connecting spring is connected to the inner wall of the spring groove, the snap-in plate is connected to one end of the connecting spring, the connecting rod is fixedly installed on the one end surface of the snap-in plate, the first handle is fixedly installed on the one end surface of the connecting rod, the pre-demister body is installed inside the mounting groove, the snap-in groove is arranged on the side of the pre-demister body, and the second handle is fixedly installed on the one end surface of the pre-demister body.

[0010] Preferably, the adjustment mechanism includes a connecting circular plate, a lifting column, a hydraulic cylinder and a bottom plate, the connecting circular plate is fixedly connected to the bottom surface of the fixed seat, the lifting column is fixedly connected to the middle position of the bottom surface of the connecting circular plate, the hydraulic cylinder is installed at the bottom end of the lifting column, and the bottom plate is fixedly installed on the bottom surface of the hydraulic cylinder.

[0011] Preferably, the bottom surface of the base plate is connected with moving wheels, and the moving wheels are symmetrically distributed at the four corners of the bottom surface of the base plate.

[0012] Preferably, the connecting circular plates are symmetrically distributed at the four corners of the bottom surface of the fixing seat, and the bottom end of the lifting column is connected to the output end of the hydraulic cylinder.

[0013] Preferably, a fan slot is provided on the bottom surface of the fixed seat, the upper part of the fan slot is connected to the mist inlet duct, an intake fan is installed on the inner wall of the fan slot, a fixed frame is fixedly installed on the bottom surface of the fixed seat, and a dustproof mesh plate is clamped on the inner wall of the fixed frame.

[0014] Preferably, an outer column is fixedly mounted on the upper surface of the square seat, a top plate is mounted on the top surface of the outer column, an inner column is mounted on the bottom surface of the top plate, and air outlet holes are uniformly spaced and sequentially penetrated on the outer surfaces of the outer column and the inner column.

[0015] Preferably, the lower part of the circular groove is connected to the mist inlet channel, the snap-in grooves are symmetrically distributed at both ends of the pre-demister body, the inner wall of the snap-in groove is snap-fitted to the outer surface of the snap-in plate, the inner wall of the spring groove is penetrated by a hole, and the connecting rod passes through the hole and is fixedly connected to one end surface of the snap-in plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The demister with pre-demister function is convenient for quick installation and quick disassembly of the pre-demister body by setting a disassembly mechanism. Cleaning or replacing the pre-demister body can reduce the demisting downtime and improve the simplicity of use.

[0018] 2. The defogger with pre-defog function can increase the suction space inside the mist inlet duct when the suction fan sucks air from the bottom by setting an adjustment mechanism, and can adjust the use height and can be moved for increased defog coverage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the disassembly mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the suction fan structure of the utility model.

[0023] In the figure: 1. fixing seat; 101. square groove; 102. mist inlet; 103. fan groove; 2. square seat; 3. outer cylinder; 301. inner cylinder; 302. top plate; 303. air outlet; 304. mounting groove; 305. circular groove; 306. spring groove; 307. connecting spring; 308. snap-on plate; 309. connecting rod; 310. first handle; 311. pre-demister body; 312. snap-on groove; 313. second handle; 314. suction fan; 315. fixing frame; 316. dustproof mesh plate; 317. connecting circular plate; 318. lifting column; 319. hydraulic cylinder; 320. bottom plate; 321. moving wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1: A demister with a pre-demist function, comprising a fixing seat 1 and a square groove 101, wherein the square groove 101 is provided on the upper surface of the fixing seat 1, a mist inlet duct 102 is provided in the square groove 101, a disassembly mechanism is provided on the upper surface of the square groove 101, and an adjustment mechanism is provided on the bottom surface of the fixing seat 1;

[0027] The disassembly mechanism includes a square seat 2, a mounting groove 304, a circular groove 305, a spring groove 306, a connecting spring 307, a clamping plate 308, a connecting rod 309, a first handle 310, a pre-demister body 311, a clamping groove 312 and a second handle 313. The square seat 2 is mounted on the inner bottom surface of the square groove 101, the mounting groove 304 is arranged on the surface of one end of the square seat 2, the circular groove 305 runs through the middle position of the inner bottom surface of the mounting groove 304, the spring groove 306 is arranged on the inner wall of the mounting groove 304, the connecting spring 307 is connected to the inner wall of the spring groove 306, the clamping plate 308 is connected to one end of the connecting spring 307, the connecting rod 309 is fixedly mounted on the surface of one end of the clamping plate 308, and the first handle 310 is fixedly mounted on one end of the connecting rod 309 The surface, the pre-demister body 311 is installed inside the installation groove 304, the snap-in groove 312 is opened on the side of the pre-demister body 311, the second handle 313 is fixedly installed on the surface of one end of the pre-demister body 311, the lower part of the circular groove 305 is connected with the mist inlet 102, the snap-in groove 312 is symmetrically distributed at both ends of the pre-demister body 311, the inner wall of the snap-in groove 312 is snap-fitted with the outer surface of the snap-in plate 308, the inner wall of the spring groove 306 is penetrated by a hole, the connecting rod 309 passes through the hole and is fixedly connected with the surface of one end of the snap-in plate 308, and the disassembly mechanism is provided to facilitate the quick installation and quick disassembly of the pre-demister body 311, and the cleaning or replacement of the pre-demister body 311 can reduce the defogger downtime and improve the simplicity of use.

[0028] An outer cylinder 3 is fixedly mounted on the upper surface of the square seat 2, a top plate 302 is mounted on the top surface of the outer cylinder 3, an inner cylinder 301 is mounted on the bottom surface of the top plate 302, and air outlet holes 303 are uniformly spaced and sequentially penetrated on the outer surfaces of the outer cylinder 3 and the inner cylinder 301.

[0029] Install the square seat 2 on the inner bottom surface of the square groove 101. When installing the pre-demister body 311, pull the first handles 310 on both sides to drive the connecting rod 309 to move outward so that the connecting spring 307 and the clamping plate 308 are accommodated in the spring groove 306, and insert the pre-demister body 311 into the installation groove 304. After one end surface of the pre-demister body 311 contacts the inner wall of the installation groove 304, release the first handle 310, and the squeezed connecting spring 307 generates a restoring elastic force so that the outer surface of the clamping plate 308 contacts the inner wall of the clamping groove 312 and is clamped. After the installation of the pre-demister body 311 is completed, perform the defog and pre-demister operations. When disassembling the pre-demister body 311, perform the reverse steps.

[0030] Embodiment 2: Based on embodiment 1, the adjustment mechanism includes a connecting circular plate 317, a lifting column 318, a hydraulic cylinder 319 and a base plate 320. The connecting circular plate 317 is fixedly connected to the bottom surface of the fixed seat 1, the lifting column 318 is fixedly connected to the middle position of the bottom surface of the connecting circular plate 317, the hydraulic cylinder 319 is installed at the bottom end of the lifting column 318, and the base plate 320 is fixedly installed on the bottom surface of the hydraulic cylinder 319.

[0031] The bottom surface of the base plate 320 is connected with moving wheels 321, and the moving wheels 321 are symmetrically distributed at the four corners of the bottom surface of the base plate 320. The connecting circular plates 317 are symmetrically distributed at the four corners of the bottom surface of the fixed seat 1. The bottom end of the lifting column 318 is connected to the output end of the hydraulic cylinder 319. A fan slot 103 is opened on the bottom surface of the fixed seat 1. The upper part of the fan slot 103 is connected to the mist inlet 102. An intake fan 314 is installed on the inner wall of the fan slot 103. A fixed frame 315 is fixedly installed on the bottom surface of the fixed seat 1. A dustproof mesh plate 316 is clamped on the inner wall of the fixed frame 315. By setting an adjustment mechanism, the intake space for the air to enter the mist inlet 102 from the bottom from the intake fan 314 can be increased, the use height can be adjusted, and the machine can be moved for use to improve the defog coverage.

[0032] After the pre-demister body 311 is installed, an external power source is connected to energize the suction fan 314 to make it rotate, and the air enters the fan groove 103 from the bottom, and then enters the mist inlet 102, passes through the circular groove 305, and then passes through the pre-demister body 311. After the pre-demister operation, it enters the inner column 301 and is discharged from the air outlet 303 after the defogger is completed. When the use height needs to be adjusted, the hydraulic cylinder 319 pushes the lifting column 318 to rise, driving the connecting circular plate 317 and the fixed seat 1 to rise to a suitable use height, and pushes the fixed seat 1 to cooperate with the moving wheel 321 connected to the bottom surface of the base plate 320 for mobile use.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A demister with a pre-demist function, comprising a fixing seat (1) and a square groove (101), wherein the square groove (101) is provided on the upper surface of the fixing seat (1), and the square groove (101) is provided with a mist inlet channel (102), characterized in that: The upper surface of the square groove (101) is provided with a disassembly mechanism, and the bottom surface of the fixing seat (1) is provided with an adjustment mechanism; The disassembly mechanism comprises a square seat (2), a mounting groove (304), a circular groove (305), a spring groove (306), a connecting spring (307), a snap-on plate (308), a connecting rod (309), a first handle (310), a pre-demister body (311), a snap-on groove (312) and a second handle (313); the square seat (2) is mounted on the inner bottom surface of the square groove (101); the mounting groove (304) is provided on one end surface of the square seat (2); the circular groove (305) runs through the middle position of the inner bottom surface of the mounting groove (304); the spring groove (306) is provided on the mounting groove (304) and the spring groove (306) is provided on the mounting groove (304). The inner wall of the mounting groove (304), the connecting spring (307) is connected to the inner wall of the spring groove (306), the clamping plate (308) is connected to one end of the connecting spring (307), the connecting rod (309) is fixedly mounted on the surface of one end of the clamping plate (308), the first handle (310) is fixedly mounted on the surface of one end of the connecting rod (309), the pre-demister body (311) is installed inside the mounting groove (304), the clamping groove (312) is opened on the side of the pre-demister body (311), and the second handle (313) is fixedly mounted on the surface of one end of the pre-demister body (311).

2. A demister with pre-demist function according to claim 1, characterized in that: The adjustment mechanism comprises a connecting circular plate (317), a lifting column (318), a hydraulic cylinder (319) and a bottom plate (320); the connecting circular plate (317) is fixedly connected to the bottom surface of the fixing seat (1); the lifting column (318) is fixedly connected to the middle position of the bottom surface of the connecting circular plate (317); the hydraulic cylinder (319) is installed at the bottom end of the lifting column (318); and the bottom plate (320) is fixedly installed on the bottom surface of the hydraulic cylinder (319).

3. The demister with pre-demist function according to claim 2, characterized in that: The bottom surface of the bottom plate (320) is connected to moving wheels (321), and the moving wheels (321) are symmetrically distributed at the four corners of the bottom surface of the bottom plate (320).

4. The demister with pre-demist function according to claim 2, characterized in that: The connecting circular plates (317) are symmetrically distributed at the four corners of the bottom surface of the fixing seat (1), and the bottom end of the lifting column (318) is connected to the output end of the hydraulic cylinder (319).

5. The demister with pre-demist function according to claim 1, characterized in that: A fan slot (103) is provided on the bottom surface of the fixing seat (1), the upper portion of the fan slot (103) is connected to the mist inlet duct (102), an inlet fan (314) is installed on the inner wall of the fan slot (103), a fixing frame (315) is fixedly installed on the bottom surface of the fixing seat (1), and a dustproof screen (316) is clamped on the inner wall of the fixing frame (315).

6. The demister with pre-demist function according to claim 1, characterized in that: An outer column (3) is fixedly mounted on the upper surface of the square seat (2), a top plate (302) is mounted on the top surface of the outer column (3), an inner column (301) is mounted on the bottom surface of the top plate (302), and air outlet holes (303) are uniformly spaced and sequentially penetrated on the outer surfaces of the outer column (3) and the inner column (301).

7. The demister with pre-demist function according to claim 1, characterized in that: The lower part of the circular groove (305) is connected to the mist inlet channel (102), and the snap-in grooves (312) are symmetrically distributed at both ends of the pre-demister body (311). The inner wall of the snap-in groove (312) is snap-fitted to the outer surface of the snap-in plate (308). The inner wall of the spring groove (306) is penetrated by a hole, and the connecting rod (309) passes through the hole and is fixedly connected to the surface of one end of the snap-in plate (308).

Citation Information

Patent Citations

  • Novel demister with pre-defoaming function

    CN216498027U