Cooling dust remover

Abstract

The cooling dust remover comprises a sewage storage shell, a dust removal shell, a cyclone separator, a refrigeration shell and an air outlet shell, an air inlet pipe is arranged at the left end of the sewage storage shell, the dust removal shell communicates with an inner cavity of the sewage storage shell through a through opening, and a spraying mechanism is arranged above the inner cavity of the dust removal shell; the right end of the dust removal shell is communicated with a cyclone separator through a connecting pipe, the right end of the cyclone separator is communicated with a refrigeration shell through an air supply pipeline, the right end of the refrigeration shell is communicated with an air outlet shell through an air distribution pipe, an air draft fan is fixedly installed in the air outlet shell, and a plurality of cooling plates which are distributed in a staggered mode are arranged in the refrigeration shell. Inner cavities of every two adjacent cooling plates are fixedly communicated through a communicating shell, and a cold water inlet pipe is fixedly connected to the front end of the refrigerating shell in an inserted mode. According to the structure provided by the embodiment of the invention, the external environment can be cooled.

Description

Technical Field

[0001] This application relates to the technical field of dust removal, and in particular, to a cooling dust collector. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. Dust collectors are commonly used facilities in boilers and industrial production. Ordinary dust collectors only have the function of dust removal when in use, and their functions are relatively single. In the case of a relatively high ambient temperature, they cannot cool the environment. For this reason, we propose a cooling dust collector. Utility Model Content

[0003] This application provides a cooling dust collector to solve the technical problems raised in the above background art.

[0004] To achieve the above object, the technical solutions adopted in this application are as follows:

[0005] A cooling dust collector, the key lies in that it includes a dust removal housing, a cyclone separator, a refrigeration housing, and an air outlet housing that are fixedly installed on the sewage storage housing in sequence from left to right. The left end of the sewage storage housing is provided with an air inlet pipe that is hermetically inserted into its inner cavity. A partition is fixedly installed in the sewage storage housing. The end of the air inlet pipe inserted into the sewage storage housing is arranged below the partition and fixedly communicated with a dispersion head. The inner cavity of the dust removal housing is communicated with the inner cavity of the sewage storage housing through a through port. A spraying mechanism is arranged above the inner cavity of the dust removal housing. The right end of the dust removal housing is communicated with the cyclone separator through a connecting pipe. The right end of the cyclone separator is communicated with the refrigeration housing through a gas supply pipeline. The right end of the refrigeration housing is communicated with the air outlet housing through a plurality of equally spaced distribution pipes. An exhaust fan is fixedly installed in the air outlet housing. The lower part of the refrigeration housing is fixedly arranged inside the sewage storage housing, and a plurality of cooling plates are arranged in the refrigeration housing in an intersecting manner. The inner cavities between adjacent two cooling plates are fixedly communicated through a communication housing, and each communication housing is arranged up and down in an alternating manner. The front end of the refrigeration housing is fixedly inserted with a cold water inlet pipe, and the cold water inlet pipe is communicated with the inner cavity of the leftmost cooling plate. The rear end of the refrigeration housing is fixedly inserted with a cold water outlet pipe, and the cold water outlet pipe is communicated with the inner cavity of the rightmost cooling plate. The right end of the sewage storage housing is fixedly communicated with a liquid outlet pipe.

[0006] Preferably, two adjacent cooling plates are distributed staggered up and down, the top of one cooling plate is fixedly connected to the inner top wall of the refrigeration housing, the bottom of the other cooling plate is fixedly connected to the inner bottom wall of the refrigeration housing, buffer housings are fixedly connected to the front and rear sides of the cooling plate respectively, the buffer housings are fixedly installed on the inner side wall of the refrigeration housing, the cold water inlet pipe is fixedly communicated to the lower right of the buffer housing at the front end, the inner cavity of the buffer housing at the front end is communicated with the inner cavity of the leftmost cooling plate, the cold water outlet pipe is fixedly communicated to the upper left of the buffer housing at the rear end, and the inner cavity of the buffer housing at the rear end is communicated with the inner cavity of the rightmost cooling plate.

[0007] Preferably, the spraying mechanism includes a liquid supply main pipe fixedly installed at the top end of the dust removal housing, a plurality of water inlet branch pipes are equidistantly arranged above the inside of the dust removal housing, a plurality of spraying heads are equidistantly arranged at the bottom ends of the water inlet branch pipes, and a water equalizing layer and a sponge layer are fixedly connected in sequence from top to bottom inside the dust removal housing and below the spraying heads.

[0008] Preferably, an impeller is arranged inside the sewage storage housing, the impeller is arranged below the refrigeration housing, a motor is fixedly installed at the bottom end of the sewage storage housing, and the impeller is coaxially fixedly assembled on the output shaft of the motor.

[0009] Preferably, the air supply pipeline includes a plurality of air supply branch pipes fixedly connected to the bottom end of the air supply main pipe at equal intervals, the bottom ends of the air supply branch pipes are fixedly connected to the left end of the refrigeration housing, and the air supply main pipe is fixedly connected to the cyclone separator.

[0010] Due to the adoption of the above structure in this application, compared with the prior art, the technological progress achieved is as follows: The gas to be dust-removed in the present utility model enters the sewage storage housing through the air inlet pipe, and the dispersion head can disperse the gas and then enter the liquid inside the sewage storage housing for the first dust removal. Moreover, the dispersion head is located at the lower left side of the partition board, increasing the flow path of the gas in the liquid. The gas bypasses the partition board and enters the dust removal housing through the through hole, and the spraying mechanism is used to dust the gas. The liquid after dust removal flows into the sewage storage housing through the through hole; the dust removal housing dusts and cools the gas, and then the cyclone separator separates the moisture in the gas. After separating the water, it enters the inside of the refrigeration housing through the air supply pipeline. After being absorbed and cooled by each cooling plate, it is injected into the inside of the air outlet housing through the air distribution pipe, and then the air extraction fan accelerates the blowing of the air, thereby cooling and lowering the temperature of the external environment; during this process, the cooling liquid enters the leftmost cooling plate through the cold water inlet pipe, and then the cooling plates are communicated through the communication housing. The flow direction of the cooling liquid between each cooling plate is in an "S" shape; and the flow direction of the gas entering through the air supply pipeline between each cooling plate is also in an "S" shape, which can increase the flow path of the gas and enhance the cooling effect of the gas. Description of the Drawings

[0011] The accompanying drawings here are incorporated into the specification and form a part of this specification, showing embodiments consistent with this application, and are used together with the specification to explain the principles of this application.

[0012] In order to more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings required for use in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] In the drawings:

[0014] Figure 1 is a schematic structural diagram of the cooling dust collector provided by the embodiment of this application;

[0015] Figure 2 is a sectional view of the cooling dust collector provided by the embodiment of this application;

[0016] Figure 3 is Figure 2 an enlarged view of part A in

[0017] Figure 4 is a schematic structural diagram of the connection between the cooling plate and the buffer housing provided by the embodiment of this application.

[0018] In the figure: 1. Sewage storage housing; 2. Dust removal housing; 3. Liquid supply main pipe; 4. Cyclone separator; 5. Air supply main pipe; 6. Air supply branch pipe; 7. Refrigeration housing; 8. Air distribution pipe; 9. Air outlet housing; 10. Liquid outlet pipe; 11. Cold water inlet pipe; 12. Water inlet branch pipe; 13. Sprinkler head; 14. Water equalizing layer; 15. Sponge layer; 16. Through hole; 17. Air inlet pipe; 18. Dispersion head; 19. Partition board; 20. Impeller; 21. Motor; 22. Exhaust fan; 23. Cold water outlet pipe; 24. Cooling plate; 25. Connecting housing; 26. Buffer housing. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts fall within the scope of protection of this application.

[0020] The various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and brevity, and should not be construed as a rigid limitation on the scope of the present application. Therefore, it should be considered that the described range description has specifically disclosed all possible sub-ranges and single values within that range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and single numbers within the range, such as 1, 2, 3, 4, 5, and 6, regardless of the range. Additionally, whenever a numerical range is indicated in the present application, it means including any cited numbers (fractions or integers) within the indicated range. Unless otherwise specifically stated, various raw materials, reagents, instruments, and equipment used in the present application can be obtained through market purchases or can be prepared using existing equipment.

[0021] In the present application, unless otherwise stated, the orientation terms such as "upper" and "lower" specifically refer to the drawing directions in the figures. Additionally, in the present application, terms such as "including" and "comprising" mean "including but not limited to". In the present application, relational terms such as "first" and "second" 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. In the present application, "and / or" describes the associated relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. Where A and B can be singular or plural. In the present application, "at least one" means one or more, and "multiple" means two or more. "At least one kind", "at least one item (piece) of the following", or similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, "at least one item (piece) of a, b, or c", or, "at least one item (piece) of a, b, and c" can both represent: a, b, c, a - b (i.e., a and b), a - c, b - c, or a - b - c, where a, b, and c can be single or multiple respectively.

[0022] As Figures 1-4As shown in the figure, an embodiment of the present application provides a cooling dust collector, which includes a dust removal housing 2, a cyclone separator 4, a refrigeration housing 7, and an air outlet housing 9 that are fixedly installed on a sewage storage housing 1 in sequence from left to right. An air inlet pipe 17 is provided at the left end of the sewage storage housing 1. The air inlet pipe 17 is hermetically inserted into the inner cavity of the sewage storage housing 1. A partition 19 is fixedly installed in the sewage storage housing 1. One end of the air inlet pipe 17 inserted into the sewage storage housing 1 is arranged below the partition 19 and is fixedly connected to a dispersion head 18. The inner cavities of the dust removal housing 2 and the sewage storage housing 1 are connected through a through port 16. A spraying mechanism is arranged above the inner cavity of the dust removal housing 2. The right end of the dust removal housing 2 is connected to the cyclone separator 4 through a connecting pipe. The right end of the cyclone separator 4 is connected to the refrigeration housing 7 through a gas supply pipeline. The right end of the refrigeration housing 7 is connected to the air outlet housing 9 through a plurality of gas distribution pipes 8 distributed at intervals. An air extraction fan 22 is fixedly installed in the air outlet housing 9. The lower part of the refrigeration housing 7 is fixedly arranged inside the sewage storage housing 1, and a plurality of cooling plates 24 distributed alternately with each other are arranged in the refrigeration housing 7. The inner cavities between adjacent two cooling plates 24 are fixedly connected through a communication housing 25. Each communication housing 25 is distributed alternately up and down. A cold water inlet pipe 11 is fixedly inserted at the front end of the refrigeration housing 7. The cold water inlet pipe 11 is connected to the inner cavity of the leftmost cooling plate 24. A cold water outlet pipe 23 is fixedly inserted at the rear end of the refrigeration housing 7. The cold water outlet pipe 23 is connected to the inner cavity of the rightmost cooling plate 24. A liquid outlet pipe 10 is fixedly connected to the right end of the sewage storage housing 1.The working principle and advantages of the embodiments of the present application are as follows: The sewage storage housing 1 is a housing for temporarily storing filtered sewage. The liquid level inside is in dynamic balance. The water inside will overflow the upper end of the partition plate 19, and the water inside the sewage storage housing 1 is transported to the sewage treatment equipment through the liquid outlet pipe 10 for treatment. After the treated water is cooled, it is injected into the inside of the cooling plate 24 through the cold water inlet pipe 11; when the embodiments of the present application are working, the gas that needs to be dust-removed enters the sewage storage housing 1 through the air inlet pipe 17. The dispersion head 18 can disperse the gas and then enter the liquid inside the sewage storage housing 1 for the first dust removal. The dispersion head 18 is located on the lower left side of the partition plate 19, increasing the flow path of the gas in the liquid. The gas bypasses the partition plate 19 and enters the dust removal housing 2 through the through hole 16, and the gas is dusted by the spraying mechanism. The dusted liquid flows into the sewage storage housing 1 through the through hole 16; the dust removal housing 2 dusts and cools the gas, and then the moisture in the gas is separated by the cyclone separator 4. After the water is separated, it enters the inside of the refrigeration housing 7 through the air supply pipeline. After being cooled by the heat absorption of each cooling plate 24, it is injected into the air outlet housing 9 through the branch air pipe 8, and then the air extraction fan 22 accelerates the blowing of the air, thereby cooling and lowering the temperature of the external environment; during this process, the cooling liquid enters the leftmost cooling plate 24 through the cold water inlet pipe 11, and then the cooling plates 24 are connected by the connecting housing 25. The flow direction of the cooling liquid between each cooling plate 24 is in an "S" shape; and the flow direction of the gas entering through the air supply pipeline between each cooling plate 24 is also in an "S" shape, which can increase the flow path of the gas and enhance the cooling effect of the gas.

[0023] Specifically, two adjacent cooling plates 24 are distributed in a staggered manner up and down. The top of one cooling plate 24 is fixedly connected to the inner top wall of the refrigeration housing 7, and the bottom of the other cooling plate 24 is fixedly connected to the inner bottom wall of the refrigeration housing 7. Buffer housings 26 are respectively fixedly connected to the front and rear sides of the cooling plate 24. The buffer housings 26 are fixedly installed on the inner side wall of the refrigeration housing 7. The cold water inlet pipe 11 is fixedly communicated with the lower right side of the buffer housing 26 at the front end. The inner cavity of the buffer housing 26 at the front end is communicated with the inner cavity of the leftmost cooling plate 24. The cold water outlet pipe 23 is fixedly communicated with the upper left side of the buffer housing 26 at the rear end. The inner cavity of the buffer housing 26 at the rear end is communicated with the inner cavity of the rightmost cooling plate 24. The cooling liquid enters the inner cavity of the front buffer housing 26 through the cold water inlet pipe 11, then flows into the leftmost cooling plate 24. The cooling liquid flows between each cooling plate 24 to the rightmost cooling plate 24, and then flows into the inner cavity of the rear buffer housing 26. The buffer housing 26 and the cooling plate 24 exchange heat to cool down the gas.

[0024] Specifically, the spraying mechanism includes a liquid supply main pipe 3 fixedly installed at the top of the dust removal housing 2. A plurality of water inlet branch pipes 12 are equidistantly arranged above the interior of the dust removal housing 2. The upper end of the water inlet branch pipe 12 is fixedly communicated with the liquid supply main pipe 3. A plurality of spray heads 13 are equidistantly arranged at the bottom end of the water inlet branch pipe 12. Inside the dust removal housing 2 and below the spray heads 13, a water equalizing layer 14 and a sponge layer 15 are fixedly connected in sequence from top to bottom. The liquid supply main pipe 3 and the cold water outlet pipe 23 are fixedly communicated through an external water pump device. The water pump device transports the cooling liquid from the cold water outlet pipe 23 into the liquid supply main pipe 3, and then sprays the cooling liquid into the interior of the dust removal housing 2 through the water inlet branch pipes 12 and the spray heads 13 to cool and remove dust from the gas. Both the water equalizing layer 14 and the sponge layer 15 can also remove dust. The liquid after dust removal flows into the sewage storage housing 1 through the through hole 16. Specifically, the water equalizing layer 14 is a perforated filter plate, which can make the sprayed cooling water fall evenly. A filter support plate is fixed below the sponge layer 15, and the filter support plate is fixedly connected with the dust removal housing 2. The filter support plate supports the sponge layer 15.

[0025] An impeller 20 is arranged in the inner cavity of the sewage storage housing 1 of the embodiment of the present application. The impeller 20 is arranged below the refrigeration housing 7. A motor 21 is fixedly installed at the bottom end of the sewage storage housing 1. The impeller 20 is coaxially and fixedly assembled on the output shaft of the motor 21. The motor 21 drives the impeller 20 to rotate to prevent the dirt inside the sewage storage housing 1 from settling inside the sewage storage housing 1. The gas supply pipeline includes a plurality of gas supply branch pipes 6 fixedly connected at equal intervals to the bottom end of the gas supply main pipe 5. The bottom end of the gas supply branch pipe 6 is fixedly connected to the left end of the refrigeration housing 7. The gas supply main pipe 5 is fixedly connected to the cyclone separator 4.

[0026] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features claimed in the present application.

Claims

1. A cooling dust collector, characterized in that: The utility model comprises a dust removal shell, a cyclone separator, a refrigeration shell and an air outlet shell which are fixedly installed on the sewage storage shell from left to right in sequence, the left end of the sewage storage shell is provided with an air inlet pipe which is sealed and plugged into its inner cavity, a partition is fixedly installed in the sewage storage shell, one end of the air inlet pipe inserted into the sewage storage shell is arranged below the partition and is fixedly connected with a dispersion head, the dust removal shell is connected with the inner cavity of the sewage storage shell through a through opening, a spray mechanism is arranged above the inner cavity of the dust removal shell, the right end of the dust removal shell is connected with the cyclone separator through a connecting pipe, the right end of the cyclone separator is connected with the refrigeration shell through an air supply pipeline, and the right end of the refrigeration shell is connected with the cyclone separator through a connecting pipe. Several air distribution pipes distributed at intervals are connected to the air outlet shell, an exhaust fan is fixedly installed in the air outlet shell, the lower part of the refrigeration shell is fixedly arranged inside the sewage storage shell, and several cooling plates distributed in an interlaced manner are arranged in the refrigeration shell, the inner cavities of two adjacent cooling plates are fixedly connected through a connecting shell, and each of the connecting shells is staggered up and down, a cold water inlet pipe is fixedly connected to the front end of the refrigeration shell, and the cold water inlet pipe is connected to the inner cavity of the cooling plate at the far left end, a cold water outlet pipe is fixedly connected to the rear end of the refrigeration shell, and the cold water outlet pipe is connected to the inner cavity of the cooling plate at the far right end, and a liquid outlet pipe is fixedly connected to the right end of the sewage storage shell.

2. A cooling dust collector according to claim 1, characterized in that: The two adjacent cooling plates are staggered in up and down distribution, and the top of one cooling plate is fixedly connected to the inner top wall of the refrigeration shell, and the bottom of the other cooling plate is fixedly connected to the inner bottom wall of the refrigeration shell, and the front and rear sides of the cooling plates are respectively fixedly connected with buffer shells, and the buffer shells are fixedly installed on the inner side wall of the refrigeration shell, and the cold water inlet pipe is fixedly connected to the lower right of the buffer shell at the front end, and the inner cavity of the buffer shell at the front end is connected to the inner cavity of the leftmost cooling plate, and the cold water outlet pipe is fixedly connected to the upper left of the buffer shell at the rear end, and the inner cavity of the buffer shell at the rear end is connected to the inner cavity of the rightmost cooling plate.

3. A cooling dust collector according to claim 2, characterized in that: The spray mechanism includes a liquid supply main pipe fixedly installed on the top of the dust removal shell, a plurality of water inlet manifolds are equidistantly arranged above the interior of the dust removal shell, the upper ends of the water inlet manifolds are fixedly connected to the liquid supply main pipe, a plurality of spray heads are equidistantly arranged at the bottom ends of the water inlet manifolds, a water distribution layer and a sponge layer are fixedly connected in sequence from top to bottom inside the dust removal shell and below the spray heads, and the liquid supply main pipe is fixedly connected to the cold water outlet pipe via an external water pump device.

4. A cooling dust collector according to claim 3, characterized in that: The inner cavity of the sewage storage shell is provided with an impeller, and the impeller is arranged below the refrigeration shell. A motor is fixedly installed at the bottom end of the sewage storage shell, and the impeller is coaxially fixedly assembled on the output shaft of the motor.

5. A cooling dust collector according to claim 4, characterized in that: The air supply pipeline includes a plurality of air supply branch pipes equidistantly fixedly connected to the bottom end of the air supply main pipe, the bottom end of the air supply branch pipe is fixedly connected to the left end of the refrigeration shell, and the air supply main pipe is fixedly connected to the cyclone separator.

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