A new type of mist eliminator device for drying chlorine gas with sulfuric acid

Abstract

The utility model provides a novel demister device of sulphuric acid drying chlorine gas belongs to sulphuric acid drying chlorine gas's technical field, including, demister subassembly, including bottom plate, the left side fixed with demisting tower in the bottom plate top, the bottom intercommunication of demisting tower left side has the moisture inlet pipe, the inner chamber fixed mounting of demisting tower has the filter screen, the bottom intercommunication of demisting tower right side has the reflux tube, the right end intercommunication of reflux tube has the dehumidification liquid tank, the front side intercommunication of dehumidification liquid tank top has the liquid adding pipe, the top of liquid adding pipe is connected with screw thread cover. The utility model discloses through the setting of brush cleaning assembly, the cleaning brush board in brush cleaning mechanism can be moved up and down under the drive of lifting drive mechanism, and simultaneously, the rotation of second motor drive rotary column makes the cleaning brush board brush cleaning to multiple shower head bodies, prevents the blockage of shower head, improves the spray effect of shower head.

Description

Technical Field

[0001] This utility model belongs to the technical field of sulfuric acid drying of chlorine gas, and specifically relates to a novel demister device that uses sulfuric acid to dry chlorine gas. Background Technology

[0002] Chlorine is an elemental form of chlorine. At room temperature and pressure, it is a yellow-green, highly toxic gas with a strong, pungent odor. It is suffocating, denser than air, soluble in water and alkaline solutions, readily soluble in organic solvents, sparingly soluble in saturated salt water, easily compressible, and can be liquefied into a yellow-green, oily liquid chlorine.

[0003] When wet chlorine gas is dried with sulfuric acid, a large amount of mist is generated, requiring a demister device. Currently, most existing demister devices do not have anti-clogging functions, which leads to easy clogging of the nozzles and filters during long-term use, seriously affecting the performance of the demister device. Therefore, developing a new type of demister device that uses sulfuric acid to dry chlorine gas has important practical significance and market demand. Utility Model Content

[0004] The purpose of this invention is to provide a novel demister device that uses sulfuric acid to dry chlorine gas, thereby addressing the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel demister device that uses sulfuric acid to dry chlorine gas includes:

[0007] A demister assembly includes a base plate, a demister tower fixed to the top left side of the base plate, a moisture inlet pipe connected to the bottom left side of the demister tower, a filter screen fixedly installed inside the demister tower, a return pipe connected to the bottom right side of the demister tower, a dehumidifying liquid tank connected to the right end of the return pipe, a liquid filling pipe connected to the front top of the dehumidifying liquid tank, a threaded cap threaded to the top of the liquid filling pipe, a liquid extraction pipe connected to the bottom back of the dehumidifying liquid tank, a liquid extraction pump connected to the front end of the liquid extraction pipe, a liquid extraction pump fixed to the top of the dehumidifying liquid tank, a liquid outlet pipe connected to the front end of the liquid extraction pump, the left end of the liquid outlet pipe penetrating into the inner cavity of the demister tower and connected to a spray pipe, fixing rods fixed to the front and rear sides of the spray pipe, the front end of the fixing rods fixed to the inner wall of the demister tower, and a nozzle body connected to the bottom of the spray pipe.

[0008] The brush cleaning assembly includes a first housing, the bottom of which is fixed to the top of the defogging tower. A lifting drive mechanism is provided at the top of the inner cavity of the first housing, and a brush cleaning mechanism is provided at the bottom of the lifting drive mechanism.

[0009] The scraping cleaning component includes a second housing, the top of which is fixed to the bottom of a brushing cleaning mechanism. The inner cavity of the second housing is provided with an elastic clamping mechanism, and a cleaning scraper is fixed to the bottom of the elastic clamping mechanism.

[0010] In a preferred embodiment of this utility model, the lifting drive mechanism includes a first motor, the right side of which is fixed to the inner wall of the first housing. A bidirectional threaded rod is fixed to the output end of the first motor. Threaded blocks are threaded to both sides of the surface of the bidirectional threaded rod. A first connecting block is fixed to the bottom of the threaded blocks. Lifting rods are rotatably connected to the front and rear sides of the first connecting blocks via rotating shafts. A second connecting block is rotatably connected to the bottom end of the lifting rods via rotating shafts. By setting up the lifting drive mechanism, it is possible to conveniently drive the brush cleaning mechanism and the scraping cleaning component to move up and down.

[0011] As a preferred embodiment of this utility model, the left end of the bidirectional threaded rod is fitted with a bearing seat, and the left side of the bearing seat is fixed to the inner wall of the first housing.

[0012] As a preferred embodiment of this utility model, the brushing cleaning mechanism includes a lifting plate, the top of which is fixed to the bottom of a second connecting block, a second motor fixed to the bottom of the lifting plate, a rotating column fixed to the output end of the second motor, a cleaning brush plate fixed to the bottom of the rotating column, a sealing ring sleeved on the top of the surface of the rotating column, and the bottom of the sealing ring fixed to the top of the demisting tower. By setting up the brushing cleaning mechanism, the nozzle body is rotated and brushed for cleaning, effectively preventing the nozzle body from becoming clogged.

[0013] As a preferred embodiment of this utility model, a first sliding groove is provided on both sides of the inner wall of the first housing, and a first slider that cooperates with the first sliding groove is fixed on both sides of the lifting plate.

[0014] As a preferred embodiment of this utility model, the elastic clamping mechanism includes a strong spring. The top end of the strong spring is fixed to the top of the inner cavity of the second housing, and a movable circular plate is fixed to the bottom end of the strong spring. A movable column is fixed to the bottom of the movable circular plate, and the bottom end of the movable column is fixed to the top of the cleaning scraper. By setting the elastic clamping mechanism, the cleaning scraper can be made to stick tightly to the filter screen, which facilitates the rotation of the cleaning scraper to scrape and clean the impurities on the filter screen and prevents the filter screen from clogging.

[0015] As a preferred embodiment of this utility model, a second sliding groove is provided on both sides of the inner cavity of the second housing, and a second slider that cooperates with the second sliding groove is fixed on both sides of the movable circular plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are: by setting the brush cleaning component, the cleaning brush plate in the brush cleaning mechanism can move up and down under the drive of the lifting drive mechanism, while the second motor drives the rotating column to rotate, so that the cleaning brush plate brushes and cleans multiple nozzle bodies, preventing nozzle blockage and improving the spraying effect of the nozzle.

[0017] By setting up the scraping and cleaning component, the cleaning scraper in the scraping and cleaning component can be tightly attached to the filter screen under the action of the elastic clamping mechanism, and the second motor drives the rotating column to rotate, thereby driving the cleaning brush plate to rotate. The rotation of the cleaning brush plate drives the second housing, the elastic clamping mechanism and the cleaning scraper to rotate. The rotation of the cleaning scraper can scrape and clean the impurities on the filter screen, which can effectively prevent the filter screen from clogging and ensure the normal ventilation and demisting effect of the demister device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the rear view structure of this utility model;

[0021] Figure 3 This is a front view three-dimensional cross-sectional diagram of the present invention;

[0022] Figure 4 This is a front view three-dimensional cross-sectional diagram of the brush cleaning component of this utility model;

[0023] Figure 5 This is a side view of the three-dimensional cross-section of the scraping and cleaning component of this utility model.

[0024] In the diagram: 100, Demister assembly; 101, Base plate; 102, Demister tower; 103, Moisture inlet pipe; 104, Filter screen; 105, Return pipe; 106, Dehumidifier tank; 107, Addition pipe; 108, Threaded cap; 109, Extraction pipe; 110, Extraction pump; 111, Discharge pipe; 112, Spray pipe; 113, Fixing rod; 114, Spray head body; 200, Brush cleaning assembly; 210, First housing; 220, Lifting drive mechanism; 221, First motor ; 222, Bidirectional threaded rod; 223, Threaded block; 224, First connecting block; 225, Lifting rod; 226, Second connecting block; 230, Brush cleaning mechanism; 231, Lifting plate; 232, Second motor; 233, Rotating column; 234, Cleaning brush plate; 235, Sealing ring; 300, Scraping cleaning assembly; 310, Second housing; 320, Elastic clamping mechanism; 321, Strong spring; 322, Moving circular plate; 323, Moving column; 330, Cleaning scraper. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example

[0029] Reference Figures 1-5 This is an embodiment of the present invention, which provides a novel demister device for drying chlorine gas using sulfuric acid, comprising:

[0030] The demister assembly 100 includes a base plate 101. A demister tower 102 is fixed to the top left side of the base plate 101. A moisture inlet pipe 103 is connected to the bottom left side of the demister tower 102. A filter screen 104 is fixedly installed inside the demister tower 102. A return pipe 105 is connected to the bottom right side of the demister tower 102. A dehumidifier liquid tank 106 is connected to the right end of the return pipe 105. A liquid filling pipe 107 is connected to the front side of the top of the dehumidifier liquid tank 106. A threaded cap 108 is threadedly connected to the top of the liquid filling pipe 107. The dehumidifier liquid tank 106... The bottom of the back is connected to a liquid extraction pipe 109, the front end of the liquid extraction pipe 109 is connected to a liquid extraction pump 110, the bottom of the liquid extraction pump 110 is fixed to the top of the dehumidification liquid tank 106, the front side of the liquid extraction pump 110 is connected to a liquid outlet pipe 111, the left end of the liquid outlet pipe 111 passes through the inner cavity of the demister 102 and is connected to a spray pipe 112, the front and rear sides of the spray pipe 112 are both fixed with fixing rods 113, the front end of the fixing rods 113 is fixed to the inner wall of the demister 102, and the bottom of the spray pipe 112 is connected to a nozzle body 114.

[0031] The brush cleaning assembly 200 includes a first housing 210, the bottom of which is fixed to the top of the defogging tower 102. A lifting drive mechanism 220 is provided at the top of the inner cavity of the first housing 210, and a brush cleaning mechanism 230 is provided at the bottom of the lifting drive mechanism 220.

[0032] The scraping cleaning component 300 includes a second housing 310, the top of which is fixed to the bottom of the brushing cleaning mechanism 230. The inner cavity of the second housing 310 is provided with an elastic pressing mechanism 320, and a cleaning scraper 330 is fixed to the bottom of the elastic pressing mechanism 320.

[0033] The lifting drive mechanism 220 includes a first motor 221. The right side of the first motor 221 is fixed to the inner wall of the first housing 210. A bidirectional threaded rod 222 is fixed to the output end of the first motor 221. Threaded blocks 223 are threadedly connected to both sides of the surface of the bidirectional threaded rod 222. A first connecting block 224 is fixed to the bottom of the threaded block 223. Lifting rods 225 are rotatably connected to the front and rear sides of the first connecting block 224 via rotating shafts. A second connecting block 226 is rotatably connected to the bottom end of the lifting rod 225 via a rotating shaft. By setting up the lifting drive mechanism 220, it is possible to facilitate the lifting and moving of the brush cleaning mechanism 230 and the scraping cleaning component 300.

[0034] Specifically, a bearing seat is sleeved on the left end of the bidirectional threaded rod 222, and the left side of the bearing seat is fixed to the inner wall of the first housing 210. By setting the bearing seat, the bidirectional threaded rod 222 is stabilized during rotation, thus increasing the stability of the bidirectional threaded rod 222 during rotation.

[0035] Furthermore, the brushing cleaning mechanism 230 includes a lifting plate 231, the top of which is fixed to the bottom of the second connecting block 226. A second motor 232 is fixed to the bottom of the lifting plate 231, and a rotating column 233 is fixed to the output end of the second motor 232. A cleaning brush plate 234 is fixed to the bottom of the rotating column 233. A sealing ring 235 is fitted on the top of the surface of the rotating column 233, and the bottom of the sealing ring 235 is fixed to the top of the demisting tower 102. By setting the brushing cleaning mechanism 230, the nozzle body 114 is rotated and brushed for cleaning, effectively preventing the nozzle body 114 from becoming clogged.

[0036] Preferably, the inner wall of the first housing 210 is provided with a first sliding groove on both sides, and the lifting plate 231 is fixed with a first slider that cooperates with the first sliding groove on both sides. By setting the first sliding groove and the first slider, the lifting plate 231 is stabilized when moving, and the lifting plate 231 can move in a straight line.

[0037] It should be noted that the elastic pressing mechanism 320 includes a strong spring 321. The top end of the strong spring 321 is fixed to the top of the inner cavity of the second housing 310. A movable circular plate 322 is fixed to the bottom end of the strong spring 321. A movable column 323 is fixed to the bottom of the movable circular plate 322. The bottom end of the movable column 323 is fixed to the top of the cleaning scraper 330. By setting the elastic pressing mechanism 320, the cleaning scraper 330 can be made to stick tightly to the filter screen 104, which facilitates the rotation of the cleaning scraper 330 to scrape and clean the impurities on the filter screen 104 and prevents the filter screen 104 from becoming clogged.

[0038] The second housing 310 has a second sliding groove on both sides of its inner cavity. The movable circular plate 322 has a second slider fixed on both sides to cooperate with the second sliding groove. By setting the second sliding groove and the second slider, the movable circular plate 322 can be stabilized when moving, and the movable circular plate 322 can move in a straight line in a lifting manner. At the same time, it can also drive the movable column 323 and the cleaning scraper 330 to rotate.

[0039] During use, when cleaning the nozzle body 114 by brushing, the first motor 221 starts and drives the bidirectional threaded rod 222 to rotate. The rotation of the bidirectional threaded rod 222 drives two threaded blocks 223 to move outward through the bidirectional thread. The movement of the threaded blocks 223 pulls the first connecting block 224 to move. The movement of the first connecting block 224 drives the top of the lifting rod 225 to move outward. The movement of the lifting rod 225 drives the second connecting block 226 to move upward. The movement of the second connecting block 226 drives the lifting plate 231 to move upward. The upward movement of the lifting plate 231 drives the second motor 232, the rotating column 233, and the cleaning brush plate 234 to move upward, so that the cleaning brush plate 234 moves upward and contacts the bottom end of the nozzle body 114. The second motor 232 starts and drives the rotating column 233 and the cleaning brush plate 234 to rotate and brush the nozzle body 114 to prevent the nozzle body 114 from becoming clogged. The cleaning brush plate 234 moves upward and drives the second housing 310 to move upward. The elastic force of the strong spring 321 causes the moving circular plate 322 and the moving column 323 to descend. The descent of the moving column 323 causes the cleaning scraper 330 to always be in contact with the top of the filter screen 104. The rotation of the cleaning brush plate 234 drives the second housing 310, the elastic pressing mechanism 320 and the cleaning scraper 330 to rotate. The rotation of the cleaning scraper 330 can scrape and clean the impurities on the filter screen 104, which can effectively prevent the filter screen 104 from becoming clogged.

[0040] In summary, by configuring the brush cleaning component 200, the cleaning brush plate 234 in the brush cleaning mechanism 230 can move up and down under the drive of the lifting drive mechanism 220. At the same time, the second motor 232 drives the rotating column 233 to rotate, so that the cleaning brush plate 234 brushes and cleans multiple nozzle bodies 114, preventing nozzle clogging and improving the spray effect of the nozzles. By configuring the scraping cleaning component 300, the cleaning scraper 330 in the scraping cleaning component 300 can be pressed tightly against the filter screen 104 under the action of the elastic pressing mechanism 320. The second motor 232 drives the rotating column 233 to rotate, thereby driving the cleaning brush plate 234 to rotate. The rotation of the cleaning brush plate 234 drives the second housing 310, the elastic pressing mechanism 320 and the cleaning scraper 330 to rotate. The rotation of the cleaning scraper 330 can scrape and clean the impurities on the filter screen 104, which can effectively prevent the filter screen 104 from clogging and ensure the normal ventilation and demisting effect of the demister device.

[0041] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0042] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0043] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A novel demister device for drying chlorine gas using sulfuric acid, characterized in that: include; A demister assembly (100) includes a base plate (101), a demister tower (102) fixed to the top left side of the base plate (101), a moisture inlet pipe (103) connected to the bottom left side of the demister tower (102), a filter screen (104) fixedly installed in the inner cavity of the demister tower (102), a return pipe (105) connected to the bottom right side of the demister tower (102), a dehumidifier liquid tank (106) connected to the right end of the return pipe (105), a filling pipe (107) connected to the front side of the top of the dehumidifier liquid tank (106), a threaded cap (108) threadedly connected to the top of the filling pipe (107), and the dehumidifier liquid tank (104) being... 6) A liquid extraction pipe (109) is connected to the bottom of the back side. A liquid extraction pump (110) is connected to the front end of the liquid extraction pipe (109). The bottom of the liquid extraction pump (110) is fixed to the top of the dehumidification liquid tank (106). A liquid outlet pipe (111) is connected to the front side of the liquid extraction pump (110). The left end of the liquid outlet pipe (111) penetrates into the inner cavity of the demisting tower (102) and is connected to a spray pipe (112). Fixing rods (113) are fixed to the front and rear sides of the spray pipe (112). The front end of the fixing rod (113) is fixed to the inner wall of the demisting tower (102). The bottom of the spray pipe (112) is connected to a nozzle body (114). The brush cleaning assembly (200) includes a first housing (210), the bottom of which is fixed to the top of the defogging tower (102), a lifting drive mechanism (220) is provided at the top of the inner cavity of the first housing (210), and a brush cleaning mechanism (230) is provided at the bottom of the lifting drive mechanism (220). The scraping cleaning assembly (300) includes a second housing (310), the top of which is fixed to the bottom of a brushing cleaning mechanism (230), and an elastic pressing mechanism (320) is provided in the inner cavity of the second housing (310), and a cleaning scraper (330) is fixed to the bottom of the elastic pressing mechanism (320).

2. The novel demister device for drying chlorine gas using sulfuric acid according to claim 1, characterized in that: The lifting drive mechanism (220) includes a first motor (221), the right side of which is fixed to the inner wall of the first housing (210). The output end of the first motor (221) is fixed with a bidirectional threaded rod (222). Both sides of the surface of the bidirectional threaded rod (222) are threaded with threaded blocks (223). The bottom of the threaded block (223) is fixed with a first connecting block (224). The front and rear sides of the first connecting block (224) are rotatably connected with lifting rods (225) via rotating shafts. The bottom end of the lifting rod (225) is rotatably connected with a second connecting block (226) via a rotating shaft.

3. A novel demister device for drying chlorine gas using sulfuric acid according to claim 2, characterized in that: The left end of the bidirectional threaded rod (222) is fitted with a bearing seat, and the left side of the bearing seat is fixed to the inner wall of the first housing (210).

4. A novel demister device for drying chlorine gas using sulfuric acid according to claim 3, characterized in that: The brush cleaning mechanism (230) includes a lifting plate (231), the top of which is fixed to the bottom of the second connecting block (226). A second motor (232) is fixed to the bottom of the lifting plate (231). A rotating column (233) is fixed to the output end of the second motor (232). A cleaning brush plate (234) is fixed to the bottom end of the rotating column (233). A sealing ring (235) is fitted on the top of the surface of the rotating column (233). The bottom of the sealing ring (235) is fixed to the top of the demisting tower (102).

5. A novel demister device for drying chlorine gas using sulfuric acid according to claim 4, characterized in that: The first housing (210) has a first sliding groove on both sides of its inner wall, and the lifting plate (231) has a first slider fixed on both sides to cooperate with the first sliding groove.

6. A novel demister device for drying chlorine gas using sulfuric acid according to claim 5, characterized in that: The elastic clamping mechanism (320) includes a strong spring (321), the top end of which is fixed to the top of the inner cavity of the second housing (310), the bottom end of which is fixed to a movable circular plate (322), the bottom of which is fixed to a movable column (323), and the bottom end of which is fixed to the top of the cleaning scraper (330).

7. A novel demister device for drying chlorine gas using sulfuric acid according to claim 6, characterized in that: The second housing (310) has a second sliding groove on both sides of its inner cavity, and the movable circular plate (322) has a second slider fixed on both sides to cooperate with the second sliding groove.

Images