CN221673804U - A waste gas dust removal purification tower - Google Patents

Abstract

The utility model relates to the technical field of waste gas dust removal, and in particular to a waste gas dust removal purification tower, including a dust removal chamber, a purification chamber and a connecting pipe, wherein the purification chamber is arranged at the top of the dust removal chamber, the dust removal chamber and the purification chamber are connected through a connecting pipe, the side wall of the dust removal chamber is connected with an air inlet pipe, and the interior of the dust removal chamber is rotatably connected with a filter cartridge. The utility model filters the waste gas by setting a filter cartridge, and at the same time uses a water spray plate to spray water, so as to achieve the purpose of dust removal and purification of the waste gas, and the filter cartridge can be rotated, so that the water sprayed by the water spray plate can also play a cleaning role on the filter cartridge, reducing the dirt attached to the filter cartridge and requiring frequent manual cleaning, and the water spray plate can be moved downward, and after moving downward, the connecting pipe can be blocked, so that the waste gas stays inside the dust removal chamber, so that the waste gas can be fully fused with water for purification, and the water spray plate after moving downward can also use the cleaning plate at the bottom to further clean the filter cartridge, which is convenient for use.

Description

A waste gas dust removal purification tower

Technical Field

The utility model relates to the technical field of waste gas dust removal, in particular to a waste gas dust removal purification tower.

Background Art

The dust removal and exhaust gas purification spray tower is a type of equipment used to purify exhaust gas. According to the different materials of the tower body, it can be divided into FRP spray tower, PP spray tower, and stainless steel spray tower. During the use of the dust removal and exhaust gas purification spray tower, the exhaust gas enters from the bottom of the tower body and then contacts with the spray medium sprayed from the spray tower. After contact, the exhaust gas or oil is wrapped by water droplets. The surface area of the water droplets wrapped by the pollutants increases after collision and the gravity increases. The water droplets wrapped by the pollutants fall to the bottom of the spray tower under the influence of gravity.

Traditional dust removal and purification towers need to use filters to filter the exhaust gas first during use. For example, the patent with publication number CN213995298U discloses an exhaust gas dust removal and purification tower, including a tower body. The purification tower has excellent dust removal, desulfurization and dust removal effects, can remove the content of harmful components such as dust or powder in the exhaust gas, and effectively avoid the possibility of environmental pollution. Filters are also used to adsorb and purify the gas, but impurities will be attached to the filter during use, thereby reducing the filtering effect of the filter, which is not conducive to the circulation of the exhaust gas, and the exhaust gas directly passes through a series of purification structures without stopping, and the fusion effect between the exhaust gas and the solution is poor.

Utility Model Content

The utility model aims to provide an exhaust gas dust removal and purification tower, which solves the problem that the filter screen can be used to adsorb and purify the gas in the prior art, but impurities will be attached to the filter screen during use, thereby reducing the filtering effect of the filter screen, which is not conducive to the circulation of the exhaust gas, and the exhaust gas directly passes through a series of purification structures without stopping, resulting in a poor fusion effect between the exhaust gas and the solution.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A waste gas dust removal and purification tower comprises a dust removal chamber, a purification chamber and a connecting pipe, wherein the purification chamber is arranged on the top of the dust removal chamber, the dust removal chamber and the purification chamber are connected by a connecting pipe, the side wall of the dust removal chamber is connected with an air intake pipe, the interior of the dust removal chamber is rotatably connected with a filter cartridge, a motor is fixedly installed on the side wall of the dust removal chamber, the output shaft of the motor is rotatably inserted in the interior of the dust removal chamber, and the output shaft port and the filter cartridge are fixedly connected, a water spray plate is arranged inside the dust removal chamber, and nozzles are evenly arranged on the bottom of the water spray plate, a cylinder is fixedly installed on the top wall of the dust removal chamber, and the output end port of the cylinder is fixedly connected to the water spray plate.

Preferably, a cleaning plate is provided at the bottom of the water spray plate, a spring is fixedly installed on the surface of the cleaning plate, one end of the spring away from the cleaning plate is fixedly connected to the water spray plate, a telescopic sleeve is provided inside the spring, and the two ends of the telescopic sleeve are respectively fixedly connected to the water spray plate and the cleaning plate, and bristles are provided at the bottom of the cleaning plate.

Preferably, the bottom of the dust removal chamber is arranged to be a conical structure, and a sealing plug plate is slidably inserted into a position of the side wall of the dust removal chamber near the bottom.

Preferably, a delivery pump is fixedly installed on the side wall of the dust removal chamber, the water inlet end of the delivery pump is connected to a fixed pipe, the end of the fixed pipe away from the delivery pump is inserted into the side wall of the dust removal chamber near the bottom, and a filter tube is sleeved on the end of the fixed pipe, the output end of the delivery pump passes through the dust removal chamber, and the output end is connected to a hose, and the hose is connected to a water spray plate.

Preferably, the side wall of the dust removal chamber is connected to a water injection pipe, and the water injection pipe is in an "L"-shaped structure.

Preferably, both ends of the filter cartridge abut against the inner wall of the dust removal chamber, and the arc surface of the filter cartridge contacts the inner wall of the filter cartridge.

The utility model has at least the following beneficial effects:

By setting up a filter cartridge to filter the exhaust gas and using a water spray plate to spray water, the exhaust gas can be dust-removed and purified. The filter cartridge can be rotated, so the water sprayed by the water spray plate can also clean the filter cartridge, reducing the dirt adhering to the filter cartridge and the need for frequent manual cleaning. The water spray plate can be moved downward to block the connecting pipe, so that the exhaust gas stays inside the dust removal chamber, so that the exhaust gas can be fully purified by merging with water. The water spray plate after being moved downward can also use the cleaning plate at the bottom to further clean the filter cartridge, making it convenient to use.

BRIEF DESCRIPTION OF THE DRAWINGS

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

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a cross-sectional view of the dust removal chamber of the utility model;

FIG3 is a side view of FIG1 of the present utility model;

Figure 4 is a schematic diagram of the structure of the filter cartridge of the utility model;

FIG. 5 is a schematic diagram of the structure of the cleaning plate of the utility model.

In the figure: 1. Dust removal chamber; 2. Purification chamber; 3. Sealing plug plate; 4. Water injection pipe; 5. Air inlet pipe; 6. Connecting pipe; 7. Filter cartridge; 8. Delivery pump; 9. Fixed pipe; 10. Hose; 11. Cylinder; 12. Water spray plate; 13. Nozzle; 14. Spring; 15. Cleaning plate; 16. Motor.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Referring to Figures 1-5, an exhaust gas dust removal and purification tower includes a dust removal chamber 1, a purification chamber 2 and a connecting pipe 6. The purification chamber 2 is arranged on the top of the dust removal chamber 1, and the dust removal chamber 1 and the purification chamber 2 are connected by the connecting pipe 6. The side wall of the dust removal chamber 1 is connected with an air intake pipe 5, and the interior of the dust removal chamber 1 is rotatably connected with a filter cartridge 7. A motor 16 is fixedly installed on the side wall of the dust removal chamber 1, and the output shaft of the motor 16 is rotatably inserted in the interior of the dust removal chamber 1, and the output shaft port and the filter cartridge 7 are fixedly connected. A water spray plate 12 is arranged inside the dust removal chamber 1, and nozzles 13 are evenly arranged on the bottom of the water spray plate 12. A cylinder 11 is fixedly installed on the top wall of the dust removal chamber 1, and the output end port of the cylinder 11 is fixedly connected to the water spray plate 12. In use, the exhaust gas is introduced into the interior of the dust removal chamber 1 through the air intake, and the solution is sprayed by the water spray plate 12 and the nozzle 13. The exhaust gas moves upward inside the dust removal chamber 1 and is filtered through the filter cartridge 7, thereby playing a role in The particles and floating objects in the exhaust gas are intercepted, and the sprayed solution is in the form of mist, so that it can be better integrated with the exhaust gas to achieve the purpose of preliminary purification. At the same time, the motor 16 will drive the filter cartridge 7 to rotate. Since the filter cartridge 7 intercepts impurities, the impurities will adhere to the surface. Therefore, the rotation of the filter cartridge 7 is combined with the solution sprayed from top to bottom, which can automatically clean the filter cartridge 7. The filtered exhaust gas enters the interior of the purification chamber 2 through the connecting pipe 6, so as to carry out the next purification process. In order to further increase the residence time of the exhaust gas in the dust removal chamber 1, so that the exhaust gas can fully contact with the solution and improve the purification effect, the cylinder 11 can be used to drive the water spray plate 12 to move downward, so that the water spray plate 12 moves to the bottom of the connecting pipe 6. At this time, the exhaust gas cannot enter the purification chamber 2 through the connecting pipe 6, so the exhaust gas will gather in the dust removal chamber 1, strengthen the contact between the exhaust gas and the solution, and improve the purification effect.

Furthermore, a cleaning plate 15 is provided at the bottom of the water spray plate 12, and a spring 14 is fixedly installed on the surface of the cleaning plate 15. One end of the spring 14 away from the cleaning plate 15 is fixedly connected to the water spray plate 12, and a telescopic sleeve is provided inside the spring 14. The two ends of the telescopic sleeve are respectively fixedly connected to the water spray plate 12 and the cleaning plate 15. Bristles are provided at the bottom of the cleaning plate 15. By providing the cleaning plate 15, when the cylinder 11 drives the water spray plate 12 to move downward, the cleaning plate 15 can be used to contact the filter cartridge 7, so that the bristles on the cleaning plate 15 can be used to clean the filter cartridge 7. By providing the spring 14, the cleaning plate 15 can be in close contact with the filter cartridge 7, thereby further enhancing the cleaning effect.

Furthermore, the bottom of the dust removal chamber 1 is set to a conical structure, and a sealing plug plate 3 is slidably inserted near the bottom of the side wall of the dust removal chamber 1. Impurities after exhaust gas filtering will gather at the bottom of the dust removal chamber 1, and garbage can be cleaned by opening the sealing plug plate 3.

Furthermore, a delivery pump 8 is fixedly installed on the side wall of the dust removal chamber 1, and the water inlet end of the delivery pump 8 is connected to a fixed pipe 9. The end of the fixed pipe 9 away from the delivery pump 8 is inserted in a position near the bottom of the side wall of the dust removal chamber 1, and a filter tube 17 is sleeved on the end of the fixed pipe 9. The output end of the delivery pump 8 passes through the dust removal chamber 1, and the output end is connected to a hose 10, and the hose 10 is connected to a water spray plate 12. By arranging the delivery pump 8 and the fixed pipe 9, the fixed pipe 9 is inserted in a position near the top of the bottom of the purification chamber 2, so the dust removal wastewater will first precipitate, and the fixed pipe 9 draws clean water from the top into the hose 10, and the filter tube 17 can also filter the sewage. The water in the hose 10 enters the water spray plate 12 and is then sprayed out from the nozzle 13, thereby realizing circulation.

Furthermore, the side wall of the dust removal chamber 1 is connected to a water injection pipe 4, which is in an "L"-shaped structure. By providing the water injection pipe 4, a clean solution can be added into the dust removal chamber 1 to replace the contaminated solution.

Furthermore, both ends of the filter cartridge 7 abut against the inner wall of the dust removal chamber 1 , and the arc surface of the filter cartridge 7 contacts the inner wall of the filter cartridge 7 .

In summary, during use, the exhaust gas is introduced into the interior of the dust removal chamber 1 through the air inlet, and the solution is sprayed by the water spray plate 12 and the nozzle 13. The exhaust gas moves upward in the dust removal chamber 1 and is filtered through the filter cartridge 7, thereby intercepting the particulate matter and floating matter in the exhaust gas. The sprayed solution is in a mist form, so that it can better merge with the exhaust gas to achieve the purpose of preliminary purification. At the same time, the motor 16 will drive the filter cartridge 7 to rotate. Since the filter cartridge 7 intercepts impurities, the impurities will adhere to the surface. Therefore, the rotation of the filter cartridge 7 is combined with the solution sprayed from top to bottom, which can automatically clean the filter cartridge 7. The filtered exhaust gas enters the interior of the purification chamber 2 through the connecting pipe 6, so as to carry out the next purification process. In order to further increase the residence time of the exhaust gas in the dust removal chamber 1, so that the exhaust gas can fully contact with the solution and improve the purification effect, the cylinder 11 can be used to drive the water spray plate 12 to move downward, so that the water spray plate 12 moves to the bottom of the connecting pipe 6. At this time, the exhaust gas cannot enter the purification chamber 2 through the connecting pipe 6, so the exhaust gas The waste gas will gather inside the dust removal chamber 1, strengthen the contact between the waste gas and the solution, and improve the purification effect. By setting the cleaning plate 15, when the cylinder 11 drives the water spray plate 12 to move downward, the cleaning plate 15 can be used to contact the filter cartridge 7, so that the bristles on the cleaning plate 15 can be used to clean the filter cartridge 7. By setting the spring 14, the cleaning plate 15 and the filter cartridge 7 can be in close contact, which further strengthens the cleaning effect. The impurities after the waste gas is filtered will gather at the bottom of the dust removal chamber 1. The garbage can be cleaned by opening the sealing plug plate 3. By setting the delivery pump 8 and the fixed pipe 9, the fixed pipe 9 is inserted at a position close to the top of the bottom of the purification chamber 2, so the dust removal waste water will first precipitate. The fixed pipe 9 draws the clean water from the top into the hose 10, and the filter pipe 17 can also filter the sewage. The water in the hose 10 enters the water spray plate 12 and is then sprayed out from the nozzle 13, thereby realizing circulation. By setting the water injection pipe 4, a clean solution can be added to the inside of the dust removal chamber 1 to replace the contaminated solution.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. The utility model provides an exhaust gas dust removal purifying column, includes clean room (1), clean room (2) and connecting pipe (6), its characterized in that, clean room (2) set up at the top of clean room (1), through connecting pipe (6) intercommunication between clean room (1) and clean room (2), the lateral wall intercommunication of clean room (1) has intake pipe (5), the inside rotation of clean room (1) is connected with and strains cylinder (7), the lateral wall fixed mounting of clean room (1) has motor (16), the output shaft rotation of motor (16) is inserted and is established in the inside of clean room (1), and output shaft port and strain cylinder (7) fixed connection, the inside of clean room (1) is provided with water spray plate (12), the bottom of water spray plate (12) evenly is provided with shower nozzle (13), the roof fixed mounting of clean room (1) has cylinder (11), the output port and the water spray plate (12) fixed connection of cylinder (11).

2. The exhaust gas dedusting and purifying tower according to claim 1, wherein a cleaning plate (15) is arranged at the bottom of the water spraying plate (12), a spring (14) is fixedly arranged on the surface of the cleaning plate (15), one end of the spring (14) away from the cleaning plate (15) is fixedly connected with the water spraying plate (12), a telescopic sleeve is sleeved in the spring (14), two ends of the telescopic sleeve are fixedly connected with the water spraying plate (12) and the cleaning plate (15) respectively, and bristles are arranged at the bottom of the cleaning plate (15).

3. An exhaust gas dust-removing and purifying tower according to claim 1, wherein the bottom of the dust-removing chamber (1) is provided with a conical structure, and a sealing insert plate (3) is inserted in a position of the side wall of the dust-removing chamber (1) close to the bottom in a sliding manner.

4. The exhaust gas dedusting and purifying tower according to claim 1, wherein a conveying pump (8) is fixedly arranged on the side wall of the dedusting chamber (1), a water inlet end of the conveying pump (8) is communicated with a fixed pipe (9), one end of the fixed pipe (9), far away from the conveying pump (8), is inserted in a position, close to the bottom, of the side wall of the dedusting chamber (1), a filter pipe (17) is sleeved at the end part of the fixed pipe (9), an output end of the conveying pump (8) penetrates through the dedusting chamber (1), a hose (10) is communicated with the output end, and the hose (10) is communicated with a water spraying plate (12).

5. The exhaust gas dedusting and purifying tower according to claim 1, wherein the side wall of the dedusting chamber (1) is communicated with a water injection pipe (4), and the water injection pipe (4) is of an L-shaped structure.

6. The exhaust gas dust removal purification tower according to claim 1, wherein both ends of the filter cartridge (7) are abutted against the inner wall of the dust removal chamber (1), and the circular arc surface of the filter cartridge (7) is in contact with the inner wall of the filter cartridge (7).