Wet type spraying dust remover

Abstract

The utility model relates to the technical field of dust removers and discloses a wet-type spraying dust remover which comprises a machine body. According to the wet-type spraying dust remover, the device is placed at a designated position and connected with a power source, gas is introduced into cleaning liquid through an air inlet pipe, filtering is conducted through a second filter screen and a first filter screen, the cleaning liquid is filtered through a circulating assembly, and the cleaning liquid is sprayed to the gas through cooperation of a water tank and a spray head; the cleaning liquid is used for cleaning dust in gas, the gas-liquid separator is used for separating water and gas, the air outlet pipe is used for releasing filtered gas, when the water level drops, the liquid level meter is used for detecting the liquid level height of the cleaning liquid so that the cleaning liquid can be added, meanwhile, in a severe cold place, the heating plate can be used for heating the cleaning liquid, and the cleaning effect is good. The device can wash dust in gas, has a heating function, is convenient to use in severe cold areas and the like, and is beneficial to actual application and operation.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a wet spray dust collector. Background Art

[0002] The spray dust removal method is an environmentally friendly device for treating dust in flue gas. It has been widely used in power plants, chemical plants, and foundries. However, the existing wet dust collector consumes a large amount of water resources, which easily causes waste. A recyclable wet dust collector is needed.

[0003] After searching, a Chinese patent disclosed a (authorization announcement number CN219502304U), including a body, legs, a sewage pipe, a smoke inlet pipe and an air outlet pipe. The bottom of the body is provided with multiple legs, a sewage pipe is installed at the bottom of the body, a smoke inlet pipe is connected to one side of the bottom of the body, the top of the body is connected to the air outlet pipe, a water pump is installed at the top of the body, a horizontal pipe is connected to the bottom of the water pump, an annular pipe is connected to the horizontal pipe, a plurality of branch pipes are evenly installed at the bottom of the annular pipe, a plurality of nozzles are installed on both sides of each branch pipe, a baffle assembly is installed in the body, and a plurality of baffle rings are evenly installed on the inner wall of the body. Although the patent has the advantages of being able to fully remove the discharged exhaust gas, and enabling the exhaust gas in the body to fully contact with the water sprayed by the nozzle during the dust removal process, preventing the formation of dead angles, and making the exhaust gas dust removal more thorough;

[0004] However, in actual application, the device lacks a circulation structure, resulting in the inability to reasonably utilize waste water, which is directly discharged, thereby causing a waste of water resources. At the same time, when the device is used in extremely cold areas, the cleaning water will be frozen, making the device unable to be used normally and requiring it to be kept warm, which is not conducive to actual application and operation. Utility Model Content

[0005] The purpose of the utility model is to provide a wet spray dust collector to solve the problem that the device mentioned in the above background technology lacks a circulation structure, resulting in the inability to reasonably utilize waste water and being directly discharged, thereby causing a waste of water resources. At the same time, when the device is used in severely cold areas, the cleaning water will be frozen, making the device unable to be used normally and requiring it to be kept warm, which is not conducive to practical application and operation.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a wet spray dust collector comprises a body, the inner wall of the body is fixedly connected to a fixed plate, a water trough is opened inside the fixed plate, the bottom and outer side of the fixed plate are equidistantly fixedly connected to nozzles, the nozzles are connected to the water trough, the top of the body is fixedly connected to an air outlet pipe, the bottom of the inner wall of the body is provided with a cleaning liquid, the bottom of the outer side of the body and the side of the cleaning liquid is fixedly connected to an air inlet pipe, the inner wall of the body and the upper side of the cleaning liquid are respectively fixedly connected with a first filter screen and a second filter screen, the first filter screen is located above the second filter screen, the bottom of the inner wall of the body is fixedly connected with a liquid level gauge, the inner wall of the body is fixedly connected with a heating plate at an equal angle, and the outer side of the body is provided with a circulation component, and the circulation component circulates the cleaning liquid.

[0007] Through the above technical scheme, the device is placed at a designated position, connected to a power source, the gas is passed into the interior of the cleaning liquid through the air inlet pipe, filtered through the second filter and the first filter, the cleaning liquid is filtered through the circulation component, the cleaning liquid is sprayed on the gas through a water tank and a nozzle, the cleaning liquid is used to clean dust in the gas, the water vapor is separated by a gas-liquid separator, the filtered gas is released through the air outlet pipe, and when the water level drops, the liquid level of the cleaning liquid is detected by a liquid level gauge so as to add it. At the same time, in extremely cold places, the heating plate can be used to heat it so that the cleaning liquid does not freeze and affect the use effect of the device. The device can flush the dust in the gas and has a heating function, which is convenient for use in extremely cold areas and is conducive to practical application and operation.

[0008] Preferably, the circulation component includes a through groove, a filter module, a circulation pump, a connecting pipe and a pipeline, the filter module is fixedly connected to the bottom of the outside of the body, the circulation pump is fixedly connected to the top of the filter module, the through groove is opened on the outside of the body and is located at one end of the filter module, the pipeline is fixedly connected between one side of the fixed plate and the output end of the circulation pump, one end of the pipeline extends to the inside of the water tank, and the connecting pipe is fixedly connected between the input end of the circulation pump and one side of the filter module.

[0009] Through the above technical scheme, the cleaning liquid is introduced into the interior of the filter module using the through groove, the filter module is used to filter it, the water in the filter module is pumped out using a circulating pump in conjunction with a connecting pipe, and the water is transported to the interior of the water tank using a circulating pump in conjunction with a pipeline.

[0010] Preferably, the air outlet pipe, the air inlet pipe and the inner wall of the through groove are all provided with a one-way valve.

[0011] Through the above technical solution, a one-way valve is used to control the flow direction of the air outlet pipe, the air inlet pipe and the through groove, so that the air outlet pipe can only allow gas to exit but not enter, the air inlet pipe can only allow gas to enter but not exit, and the through groove can only allow liquid to exit but not enter.

[0012] Preferably, a gas-liquid separator is fixedly connected to the top of the inner wall of the machine body and below the air outlet pipe.

[0013] Through the above technical solution, the gas-liquid separator is used to reduce the moisture carried by the gas, which helps to avoid excessive moisture consumption.

[0014] Preferably, a control panel is fixedly connected to one side of the machine body, and the liquid level meter, the heating plate and the circulation pump are all electrically connected to the control panel.

[0015] Through the above technical solution, the control panel is used to control the level gauge, the heating plate and the circulation pump to work.

[0016] Preferably, the four corners of the bottom of the body are fixedly connected with support columns.

[0017] Through the above technical solution, the device is supported by supporting columns.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are: the device is placed at a designated position, a power source is connected, the gas is passed into the interior of the cleaning liquid through the air inlet pipe, the second filter screen and the first filter screen are used for filtering, the cleaning liquid is filtered through the circulation component, the cleaning liquid is sprayed on the gas through a water tank in combination with a nozzle, the dust in the gas is cleaned with the cleaning liquid, the water vapor is separated by a gas-liquid separator, the filtered gas is released through the air outlet pipe, and when the water level drops, the liquid level of the cleaning liquid is detected by a liquid level gauge so as to add it, and at the same time, in extremely cold places, the heating plate can be used to heat it, so that the cleaning liquid does not freeze and affect the use effect of the device, the device can flush the dust in the gas, and at the same time has a heating function, which is convenient for use in extremely cold areas, and is conducive to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 This is a front cross-sectional view of the utility model;

[0021] Figure 3 It is a side sectional view of the utility model.

[0022] Figure 4 For this utility model Figure 2 Enlarged view of point A in .

[0023] Among them: 1. Machine body; 2. Support column; 3. Air outlet pipe; 4. Pipeline; 5. Circulation pump; 6. Filter module; 7. Gas-liquid separator; 8. Water tank; 9. Nozzle; 10. Fixed plate; 11. Control panel; 12. Air inlet pipe; 13. Through groove; 14. Heating plate; 15. Liquid level meter; 16. Cleaning liquid; 17. First filter screen; 18. Second filter screen; 19. Connecting pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A wet spray dust collector comprises a body 1, a fixed plate 10 is fixedly connected to the inner wall of the body 1, a water tank 8 is opened inside the fixed plate 10, nozzles 9 are fixedly connected to the bottom and the outside of the fixed plate 10 at equal distances, and the nozzles 9 are connected to the water tank 8, an air outlet pipe 3 is fixedly connected to the top of the body 1, a cleaning liquid 16 is arranged at the bottom of the inner wall of the body 1, an air inlet pipe 12 is fixedly connected to the bottom of the outer side of the body 1 and located on one side of the cleaning liquid 16, a first filter screen 17 and a second filter screen 18 are fixedly connected to the inner wall of the body 1 and located above the cleaning liquid 16, and the first filter screen 17 is located above the second filter screen 18, a liquid level meter 15 is fixedly connected to the bottom of the inner wall of the body 1, a heating plate 14 is fixedly connected to the inner wall of the body 1 at equal angles, and a circulation component is arranged on the outside of the body 1, and the circulation component circulates the cleaning liquid 16.

[0026] Through the above technical scheme, the device is placed at a designated position, connected to a power source, the air inlet pipe 12 is used to pass the gas into the interior of the cleaning liquid 16, the second filter 18 and the first filter 17 are used to filter, the cleaning liquid 16 is filtered by the circulation component, the cleaning liquid 16 is sprayed on the gas by the water tank 8 and the nozzle 9, the dust in the gas is cleaned by the cleaning liquid, the water vapor is separated by the gas-liquid separator 7, the filtered gas is released by the air outlet pipe 3, and when the water level drops, the liquid level of the cleaning liquid 16 is detected by the liquid level meter 15, so as to add it. At the same time, in extremely cold places, the heating plate 14 can be used to heat it, so that the cleaning liquid 16 does not freeze and affect the use effect of the device. The device can flush the dust in the gas and has a heating function, which is convenient for use in extremely cold areas and is conducive to practical application and operation.

[0027] Specifically, the circulation component includes a through groove 13, a filter module 6, a circulation pump 5, a connecting pipe 19 and a pipeline 4. The filter module 6 is fixedly connected to the bottom of the outer side of the body 1, and the circulation pump 5 is fixedly connected to the top of the filter module 6. The through groove 13 is opened on the outer side of the body 1 and is located at one end of the filter module 6. The pipeline 4 is fixedly connected between one side of the fixed plate 10 and the output end of the circulation pump 5. One end of the pipeline 4 extends to the inside of the water tank 8. The connecting pipe 19 is fixedly connected between the input end of the circulation pump 5 and one side of the filter module 6.

[0028] Through the above technical scheme, the cleaning liquid 16 is introduced into the interior of the filter module 6 using the through groove 13, and the filter module 6 is used to filter it. The water in the filter module 6 is pumped out using the circulating pump 5 in conjunction with the connecting pipe 19, and the water is transported to the interior of the water tank 8 using the circulating pump 5 in conjunction with the pipeline 4.

[0029] Specifically, a control panel 11 is fixedly connected to one side of the machine body 1, and the liquid level meter 15, the heating plate 14 and the circulating pump 5 are all electrically connected to the control panel 11, and the control panel 11 is used to control the liquid level meter 15, the heating plate 14 and the circulating pump 5 to work.

[0030] Specifically, the four corners of the bottom of the body 1 are fixedly connected with support columns 2, and the support columns 2 are used to support the device.

[0031] Specifically, the inner walls of the air outlet pipe 3, the air inlet pipe 12 and the through groove 13 are all provided with one-way valves, and the one-way valves are used to control the flow direction of the air outlet pipe 3, the air inlet pipe 12 and the through groove 13, so that the air outlet pipe 3 can only allow gas to exit but not enter, the air inlet pipe 12 can only allow gas to enter but not exit, and the through groove 13 can only allow liquid to exit but not enter.

[0032] Specifically, a gas-liquid separator 7 is fixedly connected to the top of the inner wall of the body 1 and below the air outlet pipe 3. The gas-liquid separator 7 is used to reduce the moisture carried by the gas, thereby facilitating avoiding excessive moisture consumption.

[0033] When in use, the device is placed at a designated position, connected to a power source, the air inlet pipe 12 is used to pass the gas into the interior of the cleaning liquid 16, the second filter screen 18 and the first filter screen 17 are used to filter, the cleaning liquid 16 is introduced into the interior of the filter module 6 by the through groove 13, and the filter module 6 is used to filter it, the circulating pump 5 is used in conjunction with the connecting pipe 19 to extract the water in the filter module 6, the circulating pump 5 is used in conjunction with the pipeline 4 to transport the water to the interior of the water tank 8, the water tank 8 is used in conjunction with the nozzle 9 to spray the cleaning liquid 16 on the gas, the gas-liquid separator 7 is used to separate the water and gas, the air outlet pipe 3 is used to release the filtered gas, and when the water level drops, the liquid level of the cleaning liquid 16 is detected by the liquid level meter 15, so as to add it, and at the same time, in a severely cold place, the heating plate 14 can be used to heat it, so that the cleaning liquid 16 does not freeze and affect the use effect of the device, the device can flush the dust in the gas, and at the same time has a heating function, which is convenient for use in severely cold areas, and is conducive to practical application and operation.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wet spray dust collector, comprising a body (1), characterized in that: The inner wall of the machine body (1) is fixedly connected to a fixing plate (10), a water tank (8) is provided inside the fixing plate (10), the bottom and the outer side of the fixing plate (10) are fixedly connected to nozzles (9) at equal distances, and the nozzles (9) are connected to the water tank (8), the top of the machine body (1) is fixedly connected to an air outlet pipe (3), the bottom of the inner wall of the machine body (1) is provided with a cleaning liquid (16), and the bottom of the outer side of the machine body (1) and located on one side of the cleaning liquid (16) is fixedly connected to An air inlet pipe (12), a first filter screen (17) and a second filter screen (18) are fixedly connected to the inner wall of the machine body (1) and located above the cleaning liquid (16), the first filter screen (17) is located above the second filter screen (18), a liquid level gauge (15) is fixedly connected to the bottom of the inner wall of the machine body (1), a heating plate (14) is fixedly connected to the inner wall of the machine body (1) at an equal angle, and a circulation component is arranged on the outer side of the machine body (1), the circulation component circulates the cleaning liquid (16).

2. A wet spray dust collector according to claim 1, characterized in that: The circulation assembly comprises a through groove (13), a filter module (6), a circulation pump (5), a connecting pipe (19) and a pipeline (4); the filter module (6) is fixedly connected to the bottom of the outer side of the machine body (1); the circulation pump (5) is fixedly connected to the top of the filter module (6); the through groove (13) is opened on the outer side of the machine body (1) and is located at one end of the filter module (6); the pipeline (4) is fixedly connected between one side of the fixing plate (10) and the output end of the circulation pump (5); one end of the pipeline (4) extends to the inside of the water tank (8); and the connecting pipe (19) is fixedly connected between the input end of the circulation pump (5) and one side of the filter module (6).

3. A wet spray dust collector according to claim 1, characterized in that: The inner walls of the air outlet pipe (3), the air inlet pipe (12) and the through groove (13) are all provided with one-way valves.

4. A wet spray dust collector according to claim 1, characterized in that: A gas-liquid separator (7) is fixedly connected to the top of the inner wall of the machine body (1) and located below the air outlet pipe (3).

5. A wet spray dust collector according to claim 1, characterized in that: A control panel (11) is fixedly connected to one side of the machine body (1), and the liquid level meter (15), the heating plate (14) and the circulation pump (5) are all electrically connected to the control panel (11).

6. A wet spray dust collector according to claim 1, characterized in that: The four corners of the bottom of the machine body (1) are fixedly connected with support columns (2).

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