Cyclone demister

Abstract

The utility model discloses a cyclone demister in the technical field of demisters, which comprises a device assembly, a filter screen assembly, a water passing assembly and a linkage assembly, the device assembly comprises a device main body, a water outlet, a transmission pipeline, a cleaning nozzle and a cyclone main body, and the filter screen assembly comprises a water collecting cylinder main body, a sliding block, a linkage block, a cyclone plate and a water outlet. The water passing assembly comprises a first water passing net, a bearing block, a supporting column, a flow guide block and a linkage plate, the linkage assembly comprises a second water passing net, an anti-falling block and a movable block, a cleaning block is connected to the upper portion of the movable block, and a fixed block is connected to the lower portion of the movable block. And in the rotating process of the cyclone main body, airflow rapidly circulates to assist in driving the cyclone plate to rotate, so that the linkage block also starts to rotate to assist in wiping the surface of the water collecting barrel, dropping liquid is prevented from staying on the surface of the water collecting barrel, and the purpose of automatically cleaning the water collecting barrel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of demisters, in particular to a cyclone demister. Background Art

[0002] The flue gas after wet desulfurization contains a large number of droplets, which are composed of slurry droplets, dust, and condensed droplets. The emission standards of atmospheric pollutants are becoming more and more stringent. Coal-fired boilers, steel, cement and other industries are gradually carrying out ultra-low emission transformation. In this context, cyclone-type high-efficiency dust and mist collectors are widely used in ultra-low emission transformation of desulfurization and other places where dust and tiny droplets in the gas need to be separated because of their excellent separation effect, low investment, low implementation difficulty, reliable operation and low cost.

[0003] For example, the patent publication number CN201821152134.5 discloses a cyclone demister, which uses a mesh water collection cylinder to capture droplets, greatly reducing the impact and splashing effect of droplets and improving the demisting effect. However, this technical solution still has shortcomings, as follows:

[0004] During use, the liquid droplets of the device are likely to stay on the inner side of the water collecting cylinder, thereby corroding the water collecting cylinder. In addition, the water collecting net provided therein is a flat structure, which is also likely to cause liquid droplets to accumulate during use, causing the liquid droplets of the water collecting net to splash everywhere, affecting collection. To this end, we propose a cyclone demister to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a cyclone demister that can solve the problem that the existing water collecting cylinder will cause accumulation of drops during use, corrode the water collecting cylinder, and the water collecting net cannot collect the drops in a centralized manner, which easily causes the drops to drip everywhere.

[0007] In order to solve the above technical problems, the utility model provides a cyclone demister, which adopts the following technical solution: comprising a device assembly, which also comprises a device body, a water outlet is provided at the bottom of the device body, a transmission pipeline is connected to the center of the device body, a cleaning nozzle is connected to the top of the transmission pipeline, and a cyclone body is arranged on the outside of the transmission pipeline;

[0008] The filter assembly further comprises a water collecting cylinder body, the water collecting cylinder body is located inside the device body, a sliding block is arranged below the water collecting cylinder body, a linkage block is connected to the inner side of the sliding block, a swirl plate is connected above the linkage block, and a water outlet is arranged below the linkage block;

[0009] The water flow assembly further comprises a first water flow net, the first water flow net is located inside the upper part of the device body, a receiving block is arranged below the first water flow net, a support column is connected above the receiving block, a guide block is connected above the support column, and a linkage plate is connected between the receiving blocks;

[0010] The linkage assembly also includes a second water-passing net, which is located above the interior of the device body, the interior of the second water-passing net is connected with an anti-slip block, the bottom of the anti-slip block is connected with a movable block, the top of the movable block is connected with a cleaning block, and the bottom of the movable block is connected with a fixed block.

[0011] By adopting the above technical scheme, this scheme uses the filter assembly to assist in wiping the water collecting cylinder, thereby preventing dripping liquid from remaining on the surface of the water collecting cylinder, thereby increasing its service life. Secondly, a water passing assembly is provided to cooperate with a linkage assembly, and a V-shaped water passing net is used to make the dripping liquid drip toward both sides, assisting in collection, and preventing the dripping liquid from dripping everywhere.

[0012] Optionally, the inner center of the device body coincides with the center of the transmission pipeline, the cyclone bodies are symmetrically distributed on both sides of the transmission pipeline, and the cleaning nozzles are symmetrically distributed above and below the transmission pipeline.

[0013] By adopting the above technical solution, this solution cooperates with the cleaning nozzle through the transmission pipeline to spray water toward the inside of the water collecting cylinder to assist in cleaning, and at the same time uses the cyclone body to make the droplets splash toward the outside to ensure the demisting work.

[0014] Optionally, the water collecting cylinder body is installed in an integrated manner with the device body, the diameter of the water collecting cylinder body is larger than the diameter of the water outlet, a funnel-shaped groove is opened at the center of the water outlet, and the water outlet is installed in an integrated manner with the device body.

[0015] By adopting the above technical solution, the present solution assists in discharging the collected dripping liquid by cooperating the water collecting cylinder body with the drain port, thereby preventing the dripping liquid from staying inside the device body.

[0016] Optionally, the sliding block is connected to the device body by sliding connection, the sliding block is connected to the linkage block by hot-melt connection, and swirl plates are evenly and equidistantly distributed above the linkage block.

[0017] By adopting the above technical solution, the present solution drives the linkage block and the sliding block to rotate through the swirl plate, thereby wiping the water collecting cylinder body to prevent the accumulation of dripping liquid and assist in cleaning.

[0018] Optionally, the first water pass net is installed in an integrated manner with the device body, the first water pass net is in a conical structure, and receiving blocks are evenly and equidistantly distributed below the first water pass net.

[0019] By adopting the above technical solution, the present solution allows the dripping liquid to drip toward both sides through the first water-passing net with a conical structure, thereby avoiding dripping in all directions.

[0020] Optionally, support columns are evenly and equidistantly distributed above the receiving block, the support columns are integrally installed with the guide block, and the receiving block is integrally installed with the linkage plate.

[0021] By adopting the above technical solution, the present solution cooperates with the guide block and the receiving block to assist in collecting and converging the dripping liquid, thereby increasing the falling speed of the dripping liquid.

[0022] Optionally, the second water-passing net is connected to the anti-slip block by a rotational connection, the anti-slip block is integrally installed with the movable block, and the size of the second water-passing net is consistent with that of the first water-passing net.

[0023] By adopting the above technical solution, the present solution limits and fixes the movable block through the cooperation of the second water-passing net and the anti-slip block, so as to prevent the movable block from shaking around and affecting stability during use.

[0024] Optionally, cleaning blocks are evenly and equidistantly distributed above the movable block, the movable block is connected to the fixed block by hot-melt connection, and the fixed block and the linkage block are installed in an integrated manner.

[0025] By adopting the above technical solution, the present solution cooperates with the movable block and the cleaning block to continuously wipe the bottom of the second water-passing net, thereby preventing the accumulation of dripping liquid and the corrosion of the second water-passing net.

[0026] In summary, the present invention has at least one of the following beneficial effects:

[0027] By arranging a linkage block and a swirl plate on the outside of the water collecting cylinder, the airflow quickly circulates during the rotation of the cyclone body to assist in driving the swirl plate to rotate, so that the linkage block also starts to rotate, and the surface of the water collecting cylinder is wiped to avoid dripping liquid from staying on the surface of the water collecting cylinder, thereby achieving the purpose of automatically cleaning the water collecting cylinder;

[0028] By providing a second water-passing net with a conical structure, the liquid drops will move toward both sides along the second water-passing net when condensing, thereby concentrating the liquid drops. Secondly, a movable block is provided below the second water-passing net. During use, the movable block will rotate continuously around the center of the second water-passing net, thereby assisting the liquid drops of the second water-passing net to condense and preventing the liquid drops from staying. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the top view structure of the filter assembly of the utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the water flow assembly of the utility model when viewed from above;

[0033] Figure 4 This is a front view structural diagram of the linkage assembly of the utility model;

[0034] Figure 5 It is a bottom view structural diagram of the linkage assembly of the utility model.

[0035] Description of reference numerals:

[0036] 100, device assembly; 101, device body; 102, cyclone body; 103, transmission pipeline; 104, cleaning nozzle; 105, water outlet;

[0037] 200, filter assembly; 201, water collecting cylinder body; 202, sliding block; 203, water outlet; 204, linkage block; 205, swirl plate;

[0038] 300, water-passing assembly; 301, first water-passing net; 302, receiving block; 303, supporting column; 304, guide block; 305, linkage plate;

[0039] 400, linkage assembly; 401, second water-passing net; 402, anti-dropping block; 403, movable block; 404, cleaning block; 405, fixed block. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-5 The utility model is described in further detail.

[0041] Embodiment 1, refer to Figure 1-2 In order to solve the problem that the surface of the existing water collecting cylinder body 201 is prone to residual dripping, the utility model discloses a cyclone demister.

[0042] The device assembly 100 includes a device body 101, a water outlet 105 is provided at the bottom of the device body 101, a transmission pipe 103 is connected to the center of the device body 101, a cleaning nozzle 104 is connected to the top of the transmission pipe 103, and a cyclone body 102 is provided outside the transmission pipe 103;

[0043] The filter assembly 200 also includes a water collecting cylinder body 201, which is located inside the device body 101. A sliding block 202 is provided below the water collecting cylinder body 201. The sliding block 202 is used to make the linkage block 204 slide effectively to ensure easy use. The inner side of the sliding block 202 is connected to the linkage block 204. The top of the linkage block 204 is connected to a swirl plate 205. The swirl plate 205 is used to make the linkage block 204 rotate without additional power. A water outlet 203 is provided below the linkage block 204.

[0044] The inner center of the device body 101 coincides with the center of the transmission pipe 103, the cyclone bodies 102 are symmetrically distributed on both sides of the transmission pipe 103, and the cleaning nozzles 104 are symmetrically distributed above and below the transmission pipe 103. Through the cooperation between the transmission pipe 103 and the cleaning nozzles 104, water is sprayed toward the inside of the water collecting cylinder to assist in cleaning. At the same time, the cyclone body 102 is used to make the droplets splash toward the outside to ensure the demisting work.

[0045] The water collecting cylinder body 201 is installed in an integrated manner with the device body 101. The diameter of the water collecting cylinder body 201 is larger than the diameter of the water outlet 203. A funnel-shaped groove is opened in the center of the water outlet 203. The water outlet 203 is installed in an integrated manner with the device body 101. The collected droplets are assisted to be discharged through the cooperation between the water collecting cylinder body 201 and the water outlet 203, thereby preventing the droplets from staying inside the device body 101.

[0046] The sliding block 202 is connected to the device body 101 by sliding connection, and the sliding block 202 is connected to the linkage block 204 by hot-melt connection. Swirl plates 205 are evenly and equidistantly distributed above the linkage block 204. The swirl plates 205 drive the linkage block 204 and the sliding block 202 to rotate, thereby wiping the water collection cylinder body 201 to prevent accumulation of drips and assist in cleaning.

[0047] The specific working principle is: first, the mist enters the inside of the device body 101 from the bottom of the device body 101, and then the cyclone body 102 is opened, so that the cyclone body 102 drives the air to circulate, so that the mist is swung around when the air circulates, and stays on the surface of the water collecting cylinder body 201, so that the droplets condense above the surface of the water collecting cylinder body 201, until there are too many droplets, they flow downward along the drain port 203 until they are discharged from the device body 101. At the same time, when the cyclone body 102 drives the air to circulate, the air assists in hitting the cyclone plate 205, so that the cyclone plate 205 drives the linkage block 204 to rotate. During the rotation of the linkage block 204, it circulates in contact with the surface of the water collecting cylinder body 201 to assist in cleaning. If the cyclone body 102 is too small to drive the cyclone plate 205 to rotate, the cyclone plate 205 can be placed below the linkage block 204, tightly fitted with the edge of the cyclone body 102, and the cyclone body 102 directly drives the cyclone plate 205.

[0048] Example 2, refer to Figure 1-3 In order to solve the problem that the existing flat water collecting net easily causes the droplets to splash everywhere, based on the same concept as the above-mentioned embodiment 1, the cyclone demister also includes:

[0049] The water flow assembly 300 also includes a first water flow net 301, which is located above the main body 101 of the device. A receiving block 302 is provided below the first water flow net 301, and the receiving block 302 is used to assist the support column 303 to ensure that it does not shake during use. The receiving block 302 is connected to the support column 303 above, and the support column 303 is connected to the guide block 304 above. The guide block 304 is used to guide the dripping liquid in all directions, thereby avoiding dripping everywhere and performing centralized treatment. A linkage plate 305 is connected between the receiving blocks 302.

[0050] The first water-passing net 301 is installed integrally with the device body 101 and has a conical structure. Receiving blocks 302 are evenly and equidistantly distributed below the first water-passing net 301. The conical structure of the first water-passing net 301 allows the dripping liquid to drip toward both sides to avoid dripping everywhere.

[0051] Support columns 303 are evenly and equidistantly distributed above the receiving block 302. The support columns 303 and the guide block 304 are installed in an integrated manner. The receiving block 302 and the linkage plate 305 are installed in an integrated manner. The guide block 304 cooperates with the receiving block 302 to assist in collecting and converging the dripping liquid, thereby increasing the falling speed of the dripping liquid.

[0052] The specific working principle is: as mentioned above, after the debris in the mist is defogged, the remaining mist moves upward, and when passing through the first water pass net 301, the first water pass net 301 performs secondary defog, and at this time, the mist undergoes secondary condensation into droplets at the first water pass net 301, and the droplets contact the guide block 304 after being received, and then the droplets follow the guide block 304 and fall on the top of the receiving block 302. Because the receiving block 302 is relatively low around, the droplets are finally discharged along the drain port 203 at the edge of the device body 101.

[0053] Example 3, refer to Figure 4-5 In order to solve the problem that the existing receiving block 302 has many structures and cannot actively discharge the dripping liquid, based on the same concept as the above-mentioned embodiment 1, the cyclone demister also includes:

[0054] The linkage assembly 400 also includes a second water-passing net 401, which is located above the interior of the device body 101. The interior of the second water-passing net 401 is connected with an anti-slip block 402, and the anti-slip block 402 is used to limit the movable block 403 to prevent it from shaking during use. The movable block 403 is connected below the anti-slip block 402, and the cleaning block 404 is connected above the movable block 403. Cleaning is performed by the cooperation of the movable block 403 and the cleaning block 404. The structure is simple and convenient for maintenance. The movable block 403 is connected below a fixed block 405.

[0055] The second water-passing net 401 is connected to the anti-slip block 402 in a rotating manner. The anti-slip block 402 and the movable block 403 are installed in an integrated manner. The size of the second water-passing net 401 is consistent with the size of the first water-passing net 301. The second water-passing net 401 cooperates with the anti-slip block 402 to limit and fix the movable block 403 to prevent it from shaking around and affecting stability during use.

[0056] Cleaning blocks 404 are evenly and equidistantly distributed above the movable block 403. The movable block 403 and the fixed block 405 are connected by hot-melt connection. The fixed block 405 and the linkage block 204 are installed in an integrated manner. The movable block 403 cooperates with the cleaning block 404 to continuously wipe the bottom of the second water pass net 401, thereby preventing the accumulation of drips and corrosion of the second water pass net 401.

[0057] The specific working principle is as follows: as described above, the second water-passing net 401 intercepts the moisture in the mist for a second time to form drops during use, and at the same time, the linkage block 204 drives the movable block 403 to rotate through the fixed block 405 during the rotation process, and the movable block 403 rotates with the anti-slip block 402 as the center of the circle. At the same time, the movable block 403 drives the cleaning block 404 above it to rotate during the rotation process, so that the cleaning block 404 wipes the second water-passing net 401, so that the drops fall along the cleaning block 404 to the top of the movable block 403, preventing the drops from accumulating on the top of the second water-passing net 401 for a long time and causing corrosion.

[0058] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cyclone demister, characterized in that: include, The device assembly (100) further comprises a device body (101), a water outlet (105) is provided at the bottom of the device body (101), a transmission pipeline (103) is connected to the center of the device body (101), a cleaning nozzle (104) is connected to the top of the transmission pipeline (103), and a cyclone body (102) is provided on the outside of the transmission pipeline (103); The filter screen assembly (200) further comprises a water collecting cylinder body (201), the water collecting cylinder body (201) being located inside the device body (101), a sliding block (202) being arranged below the water collecting cylinder body (201), a linkage block (204) being connected to the inner side of the sliding block (202), a swirl plate (205) being connected above the linkage block (204), and a water outlet (203) being arranged below the linkage block (204); The water flow assembly (300) further comprises a first water flow net (301), the first water flow net (301) being located inside the upper part of the device body (101), a receiving block (302) being arranged below the first water flow net (301), a supporting column (303) being connected above the receiving block (302), a guide block (304) being connected above the supporting column (303), and a linkage plate (305) being connected between the receiving blocks (302); The linkage assembly (400) further comprises a second water-passing net (401), wherein the second water-passing net (401) is located above the interior of the device body (101), an anti-slip block (402) is connected to the interior of the second water-passing net (401), a movable block (403) is connected below the anti-slip block (402), a cleaning block (404) is connected above the movable block (403), and a fixed block (405) is connected below the movable block (403).

2. A cyclone demister according to claim 1, characterized in that: The inner center of the device body (101) coincides with the center of the transmission pipeline (103), the cyclone bodies (102) are symmetrically distributed on both sides of the transmission pipeline (103), and the cleaning nozzles (104) are symmetrically distributed above and below the transmission pipeline (103).

3. A cyclone demister according to claim 2, characterized in that: The water collecting cylinder body (201) is installed in an integrated manner with the device body (101); the diameter of the water collecting cylinder body (201) is larger than the diameter of the water outlet (203); a funnel-shaped groove is provided at the center of the water outlet (203); and the water outlet (203) is installed in an integrated manner with the device body (101).

4. A cyclone demister according to claim 3, characterized in that: The sliding block (202) is connected to the device body (101) by sliding connection, the sliding block (202) is connected to the linkage block (204) by hot-melt connection, and swirl plates (205) are evenly and equidistantly distributed above the linkage block (204).

5. A cyclone demister according to claim 4, characterized in that: The first water-passing net (301) is installed in an integrated manner with the device body (101); the first water-passing net (301) is in a conical structure; receiving blocks (302) are evenly and equidistantly distributed below the first water-passing net (301).

6. A cyclone demister according to claim 5, characterized in that: Support columns (303) are evenly and equidistantly distributed above the receiving block (302); the support columns (303) and the guide block (304) are installed in an integrated manner; and the receiving block (302) and the linkage plate (305) are installed in an integrated manner.

7. A cyclone demister according to claim 6, characterized in that: The second water-passing net (401) is connected to the anti-slip block (402) by rotational connection, the anti-slip block (402) and the movable block (403) are installed in an integrated manner, and the size of the second water-passing net (401) is consistent with that of the first water-passing net (301).

8. A cyclone demister according to claim 7, characterized in that: Cleaning blocks (404) are evenly and equidistantly distributed above the movable block (403); the movable block (403) and the fixed block (405) are connected by hot-melt connection; and the fixed block (405) and the linkage block (204) are installed in an integrated manner.

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