Methyl chloride demister device

Abstract

The utility model discloses a methane chloride demister device, and relates to the technical field of gas demisting, the methane chloride demister device comprises a shell I, and a centrifugal demisting mechanism is arranged in the shell I. According to the methane chloride demister device, an arc-shaped scraper is arranged, when gas enters the shell I, a motor can be started at the moment, and then the motor drives a worm to rotate; then a worm drives a worm wheel to rotate, and a rotating shaft drives two centrifugal blades on the surface to rotate at a high speed, so that fog drops in the airflow are gathered to the inner wall of the centrifugal barrel through strong centrifugal force, and then most of the fog drops are thrown to the inner wall of a shell I through holes of the centrifugal barrel; then, a plurality of telescopic springs start to extend outwards due to the influence of centrifugal force, so that an arc-shaped scraping plate is driven to be tightly attached to the inner wall of the centrifugal barrel to continuously rotate and scrape, then under continuous rotation, fog drops gradually flow to the bottom of a drainage ring from the inner wall of a first shell, and then the fog drops flow out through a drainage pipe after being gathered to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model belongs to gas demisting technical field, especially, relate to a methyl chloride demister device. BACKGROUND

[0002] Methyl chloride demister device is used for removing water, oil mist or other impurities in gas flow, to ensure gas purity and normal operation of equipment, in industrial production, methyl chloride is widely used as solvent and coolant, but it will produce a large amount of fog or mist in the process of use, affect the equipment performance and environmental quality.

[0003] In the centrifugal separation process of methyl chloride demister, if the inner wall of centrifugal bucket cannot be scraped, residual mist and impurities will accumulate, separation efficiency will be reduced, demisting effect will be affected, long-term scale will increase cleaning and maintenance cost, affect the stability and service life of equipment, effective inner wall scraping helps to maintain separation efficiency and prolong the service life of equipment, therefore, we provide a methyl chloride demister device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a methyl chloride demister device, and centrifugal force generated in the rotation process of rotating shaft can make telescopic spring stretch, so that arc-shaped scraper can scrape the inner wall constantly in the process of demisting, solve the problem that, in the centrifugal separation process of the methyl chloride demister, if the inner wall of centrifugal bucket cannot be scraped, residual mist and impurities will accumulate, separation efficiency will be reduced, and demisting effect will be affected.

[0005] To solve the above technical problem, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a methyl chloride demister device, which comprises a shell one, a centrifugal demisting mechanism is arranged in the shell one, a filter condensing mechanism is arranged at the top of the shell one.

[0007] The centrifugal demisting mechanism comprises a fixed block one, the inner wall of the fixed block one is fixedly connected with the outer surface of the shell one, a motor is fixedly connected with the outer wall of the fixed block one, the bottom output shaft of the motor is fixedly connected with a worm through a connecting shaft, the inner wall of the shell one is fixedly connected with a centrifugal bucket, the inner wall of the centrifugal bucket is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a worm wheel, the worm wheel is engaged with the worm, the outer surface of the rotating shaft is fixedly connected with a centrifugal blade, the outer surface of the rotating shaft is fixedly connected with a fixed block two, the outer wall of the fixed block two is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is sleeved with a telescopic spring, one end of the outer wall of the telescopic spring away from the fixed block two is fixedly connected with an arc-shaped scraper, the outer surface of the centrifugal bucket is fixedly connected with a drainage ring, and the inner wall of the shell one is fixedly connected with a drain pipe.

[0008] Furthermore, there are two centrifugal blades, two fixing blocks, several telescopic rods, and two arc-shaped scrapers.

[0009] Furthermore, the filtration and condensation mechanism includes a second outer shell, the bottom of which is fixedly connected to the top of the first outer shell.

[0010] Furthermore, a filter block is fixedly connected to the inner wall of the second outer casing, a fixing plate is fixedly connected to the inner wall of the second outer casing, and a condenser is fixedly connected to the top of the fixing plate.

[0011] The condenser cools the gas to below its condensation temperature, causing it to transform into a liquid and releasing heat, thus achieving the cooling and liquefaction process. During the demisting process, the arc-shaped scraper continuously scrapes the inner wall of the centrifuge tank, allowing water droplets on the inner wall of the centrifuge tank to collect inside the drain ring and be discharged through the drain pipe.

[0012] Furthermore, a conveying pipe is fixedly connected to the bottom output end of the condenser, and a connecting pipe is fixedly connected to the bottom of the conveying pipe. A total of several connecting pipes are provided.

[0013] Furthermore, a ring-shaped pipe is fixedly connected to the bottom of the connecting pipe, and a plurality of such ring-shaped pipes are provided. A return pipe is fixedly connected to the outer wall of the condenser.

[0014] Furthermore, the bottom of the return pipe is fixedly connected to the top of the connecting pipe, and an air inlet shell is fixedly connected to the bottom of the outer casing, with a sliding groove provided on the inner wall of the air inlet shell.

[0015] Furthermore, a small-hole filter plate is slidably connected to the inner wall of the sliding groove, a connecting block is fixedly connected to the outer wall of the small-hole filter plate, a large-hole filter plate is fixedly connected to the inner wall of the connecting block, and the outer surface of the large-hole filter plate is slidably connected to the inner wall of the sliding groove.

[0016] The coolant is fed into the connecting pipe through the condenser, thus filling the interior of multiple annular pipes. This allows for efficient separation of mist droplets during demisting, improving condensation efficiency, reducing energy consumption, and minimizing contaminants. The small-pore and large-pore filter plates effectively prevent various impurities from entering the centrifuge tank, thus avoiding equipment damage.

[0017] This utility model has the following beneficial effects:

[0018] 1. The utility model discloses a surface of the arc-shaped scraper is provided with two centrifugal blades, and the centrifugal blades are arranged on the rotating shaft, and the rotating shaft is arranged in the hollow of the centrifugal barrel, and the rotating shaft is connected with the worm, and the worm is connected with the motor, and the motor is arranged on the outer shell no.

[0019] 2. The utility model discloses a condenser is arranged, when carrying out demisting, the condenser will send cooling liquid to the connecting pipe inside through the conveying pipeline, then the connecting pipe will send cooling liquid to the annular pipe inside, when the annular pipe is filled with cooling liquid, the gas in the outer shell no. Inside is cooled, so that the saturation point of water vapor in the gas will drop, and then the condensation of water from the gas is accelerated, forming droplets, then when the cooling liquid is overheated, the condenser will suck the cooling liquid in the annular pipe back through the backflow pipe and cool again, so as to circulate back and forth, then the demisted gas will be discharged from the filter block, and the condensation in the centrifugal demisting process can effectively improve the separation efficiency of droplets, reduce the content of water or impurities in the gas, avoid equipment waterlogging or corrosion, so as to improve the stability and service life of the system.

[0020] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the condenser structure schematic diagram of the utility model;

[0024] Figure 3 It is the annular pipe structure schematic diagram of the utility model;

[0025] Figure 4 For the utility model Figure 3 A part enlarged structure schematic view;

[0026] Figure 5 For the utility model worm top view structure schematic view;

[0027] Figure 6 For the utility model small hole filter plate sectional structure schematic view.

[0028] In the drawings, the component list represented by each sign is as follows:

[0029] 1, centrifugal demisting mechanism;101, shell one;102, drain pipe;103, fixed block one;104, motor;105, rotating shaft;106, centrifugal blade;107, drainage ring;108, fixed block two;109, extension spring;110, extension rod;111, arc-shaped scraper;112, centrifugal bucket;113, worm wheel;114, worm;2, filter condensing mechanism;201, shell two;202, filter block;203, air inlet shell;204, connecting block;205, sliding groove;206, condenser;207, conveying pipeline;208, return pipe;209, connecting pipe;210, annular pipe;211, small hole filter plate;212, large hole filter plate;213, fixed plate. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-6 As shown in the figure, the utility model is a kind of methyl chloride demister device, including shell one 101, centrifugal demisting mechanism 1 is arranged in shell one 101, filter condensing mechanism 2 is arranged at the top of shell one 101;

[0032] The centrifugal demisting mechanism 1 comprises a fixed block one 103, the inner wall of the fixed block one 103 is fixedly connected with the outer surface of the shell one 101, the outer wall of the fixed block one 103 is fixedly connected with a motor 104, the motor 104 can drive the worm 114 to rotate, then the worm 114 can drive the worm gear 113 to rotate, then the worm gear 113 drives the rotating shaft 105 in the inner wall to rotate, then the rotating shaft 105 in the inner wall drives the centrifugal blade 106 to rotate, so that when the gas is accelerated in the rotating area, the mist droplets such as water droplets and oil droplets in the gas cannot completely move with the airflow due to their large mass, and the mist droplets are thrown to the outside of the centrifugal barrel 112 wall surface under the action of centrifugal force, the bottom output shaft of the motor 104 is fixedly connected with the worm 114 through the connecting shaft, the inner wall of the shell one 101 is fixedly connected with the centrifugal barrel 112, a plurality of holes are formed in the centrifugal barrel 112, so that the mist droplets can be thrown to the surface of the shell one 101, the rotating shaft 105 is rotatably connected with the inner wall of the centrifugal barrel 112, the outer surface of the rotating shaft 105 is fixedly connected with the worm gear 113, the worm gear 113 is engaged with the worm 114, the outer surface of the rotating shaft 105 is fixedly connected with the centrifugal blade 106, the outer surface of the rotating shaft 105 is fixedly connected with the fixed block two 108, the outer wall of the fixed block two 108 is fixedly connected with the telescopic rod 110, the telescopic spring 109 is sleeved on the outer surface of the telescopic rod 110, the telescopic spring 109 can be stretched under the centrifugal force generated by the rotation of the rotating shaft 105, so that the telescopic spring 109 can drive the arc-shaped scraper 111 to tightly contact the inner wall of the centrifugal barrel 112, so as to scrape the mist droplets on the inner wall of the centrifugal barrel 112, and the mist droplets on the surface of the centrifugal barrel 112 are thrown into the inner wall of the shell one 101, so as to enter the inside of the drainage ring 107, the outer wall of the telescopic spring 109 is fixedly connected with the arc-shaped scraper 111 away from the fixed block two 108, the outer surface of the centrifugal barrel 112 is fixedly connected with the drainage ring 107, the inner wall of the shell one 101 is fixedly connected with the drain pipe 102, the mist droplets accumulated at the bottom of the drainage ring 107 can be discharged through the drain pipe 102, the centrifugal blade 106 is provided with two, the methyl chloride in the shell one 101 can be quickly stirred through the centrifugal blade 106, so as to generate centrifugal force to remove mist, the fixed block two 108 is provided with two, the telescopic rod 110 is provided with a plurality of, the telescopic rod 110 can limit the telescopic spring 109, the arc-shaped scraper 111 is provided with two, the filter condensing mechanism 2 comprises a shell two 201, the bottom of the shell two 201 is fixedly connected with the top of the shell one 101.

[0033] The inner wall of the shell two 201 is fixedly connected with a filter block 202, the inner wall of the shell two 201 is fixedly connected with a fixed plate 213, the top of the fixed plate 213 is fixedly connected with a condenser 206, the cooling liquid can be sent into the inside of the plurality of annular pipes 210 through the condenser 206, so that the mist droplets are more easily condensed into liquid in the condensation process when the gas is defogged, the condensation efficiency is improved by rapidly combining the fine mist droplets into larger mist droplets, the bottom output end of the condenser 206 is fixedly connected with a conveying pipeline 207, the bottom of the conveying pipeline 207 is fixedly connected with a connecting pipe 209, the cooling liquid can be fully introduced into the inside of the annular pipe 210 through the plurality of connecting pipes 209, the connecting pipe 209 is provided with a plurality of connecting pipes 209, the bottom of the connecting pipe 209 is fixedly connected with the annular pipe 210, the annular pipe 210 surrounds the centrifugal barrel 112, and the cooling is more sufficient in the defogging process, the annular pipe 210 is provided with a plurality of annular pipes 210, the outer wall of the condenser 206 is fixedly connected with a return pipe 208, the condenser 206 can suck the overheated cooling liquid in the annular pipe 210 back through the return pipe 208, so as to be circulated and cooled.

[0034] The bottom of the return pipe 208 is fixedly connected with the top of the connecting pipe 209, the bottom of the shell one 101 is fixedly connected with an air inlet shell 203, the gas can enter the inside of the shell one 101 through the air inlet shell 203, the inner wall of the air inlet shell 203 is provided with a sliding groove 205, the small-hole filter plate 211 and the large-hole filter plate 212 can be removed together when the connecting block 204 is pulled, and the cleaning is facilitated, the inner wall of the sliding groove 205 is slidably connected with the small-hole filter plate 211, the outer wall of the small-hole filter plate 211 is fixedly connected with the connecting block 204, the inner wall of the connecting block 204 is fixedly connected with the large-hole filter plate 212, the gas defogged can be filtered through the large-hole filter plate 212 and the small-hole filter plate 211, and the impurities are prevented from entering the inside of the equipment, so that the equipment is damaged, and the outer surface of the large-hole filter plate 212 is slidably connected with the inner wall of the sliding groove 205.

[0035] One specific application of the embodiment is:

[0036] When the gas enters the inside of the shell 203, it will be filtered by the big hole filter plate 212 and the small hole filter plate 211, so as to block most impurities, and when disassembling and cleaning, only the connecting block 204 needs to be pulled, and then the connecting block 204 will pull the big hole filter plate 212 and the small hole filter plate 211 out of the sliding groove 205, and then the gas will enter the inside of the shell one 101 to remove the mist, when the gas enters the inside of the shell one 101, the motor 104 can be started at this time, and then the motor 104 will drive the worm 114 to rotate, and then the worm 114 will drive the worm wheel 113 to rotate, and then the worm wheel 113 will drive the rotating shaft 105 to rotate, and then the rotating shaft 105 will drive the two centrifugal blades 106 on the surface to rotate at high speed, so that the mist in the airflow is gathered to the inner wall of the centrifugal barrel 112 through strong centrifugal force, and then most of the mist will be thrown to the inner wall of the shell one 101 through the hole of the centrifugal barrel 112, and at the same time, the two fixed blocks two 108 on the surface of the rotating shaft 105 will also start to rotate, and then the plurality of extension springs 109 will start to stretch outwardly due to the influence of the centrifugal force, so as to drive the arc-shaped scraper 111 to tightly rub against the inner wall of the centrifugal barrel 112 to continuously rotate and scrape, and at the same time, the mist generated on the inner wall of the centrifugal barrel 112 will be scraped off by the arc-shaped scraper 111 and thrown to the inner wall of the shell one 101, and then under the continuous rotation, the mist will gradually flow from the inner wall of the shell one 101 to the bottom of the drain ring 107, and then after being gathered to a certain extent, it will flow out through the drain pipe 102, when removing the mist, at the same time, the condenser 206 will send the cooling liquid to the connecting pipe 209 through the conveying pipeline 207, and then the connecting pipe 209 will send the cooling liquid to the annular pipe 210, when the annular pipe 210 is filled with the cooling liquid, the gas in the shell one 101 will be cooled, so that the water vapor saturation point in the gas will be lowered, thereby accelerating the condensation of water from the gas to form mist, and then when the cooling liquid is overheated, the condenser 206 will suck the cooling liquid in the annular pipe 210 back through the backflow pipe 208 to be cooled again, so as to circulate repeatedly, and then the gas after removing the mist will be discharged from the filter block 202.

[0037] In the description of this specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A methyl chloride demister device comprising a housing one (101), characterized in that: The shell one (101) is internally provided with a centrifugal demisting mechanism (1), and the top of the shell one (101) is provided with a filtering and condensing mechanism (2). The centrifugal demisting mechanism (1) comprises a fixed block one (103), the inner wall of the fixed block one (103) is fixedly connected with the outer surface of the shell one (101), the outer wall of the fixed block one (103) is fixedly connected with a motor (104), the bottom output shaft of the motor (104) is fixedly connected with a worm (114) through a connecting shaft, the inner wall of the shell one (101) is fixedly connected with a centrifugal barrel (112), the inner wall of the centrifugal barrel (112) is rotatably connected with a rotating shaft (105), the outer surface of the rotating shaft (105) is fixedly connected with a worm wheel (113), the worm wheel (113) is engaged with the worm (114), the outer surface of the rotating shaft (105) is fixedly connected with a centrifugal blade (106), the outer surface of the rotating shaft (105) is fixedly connected with a fixed block two (108), the outer wall of the fixed block two (108) is fixedly connected with a telescopic rod (110), the outer surface of the telescopic rod (110) is sleeved with a telescopic spring (109), one end of the outer wall of the telescopic spring (109) away from the fixed block two (108) is fixedly connected with an arc-shaped scraper (111), the outer surface of the centrifugal barrel (112) is fixedly connected with a drainage ring (107), and the inner wall of the shell one (101) is fixedly connected with a drainage pipe (102).

2. A methyl chloride mist eliminator device according to claim 1, wherein The centrifugal blade (106) is provided with two, the fixed block two (108) is provided with two, the telescopic rod (110) is provided with a plurality of, and the arc-shaped scraper (111) is provided with two.

3. A methyl chloride mist eliminator device according to claim 1, wherein The filtering and condensing mechanism (2) comprises a shell two (201), and the bottom of the shell two (201) is fixedly connected with the top of the shell one (101).

4. A methyl chloride mist eliminator device according to claim 3, wherein The inner wall of the shell two (201) is fixedly connected with a filter block (202), the inner wall of the shell two (201) is fixedly connected with a fixed plate (213), and the top of the fixed plate (213) is fixedly connected with a condenser (206).

5. A methyl chloride mist eliminator device according to claim 4, wherein The bottom output end of the condenser (206) is fixedly connected with a conveying pipeline (207), the bottom of the conveying pipeline (207) is fixedly connected with a connecting pipe (209), and the connecting pipe (209) is provided with a plurality of.

6. A methyl chloride mist eliminator device according to claim 5, wherein The bottom of the connecting pipe (209) is fixedly connected with a ring-shaped pipe (210), the ring-shaped pipe (210) is provided with a plurality of, and the outer wall of the condenser (206) is fixedly connected with a return pipe (208).

7. A methyl chloride mist eliminator device according to claim 6, wherein The bottom of the return pipe (208) is fixedly connected with the top of the connecting pipe (209), the bottom of the shell one (101) is fixedly connected with an air inlet shell (203), and the inner wall of the air inlet shell (203) is provided with a sliding groove (205).

8. A methyl chloride mist eliminator device according to claim 7, wherein The small-hole filter plate (211) is slidably connected to the inner wall of the sliding groove (205), the outer wall of the small-hole filter plate (211) is fixedly connected with the connecting block (204), the inner wall of the connecting block (204) is fixedly connected with the large-hole filter plate (212), and the outer surface of the large-hole filter plate (212) is slidably connected with the inner wall of the sliding groove (205).

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