Harmful gas treatment device for environmental protection engineering

Abstract

The utility model relates to the technical field of harmful gas treatment, and discloses a harmful gas treatment device for environmental protection engineering, which comprises a mounting cylinder, a treatment tank is slidably inserted in the mounting cylinder, and a treatment structure is arranged in the mounting cylinder. Through the arrangement of the treatment structure, the first motor drives the fan blades to rotate through the mounting rod, the fan blades feed gas into the treatment tank through the gas inlet pipe, and the adsorption strip and the treatment tank are magnetically attracted and the treatment tank is made of iron, so that the treatment tank conducts magnetism to the magnetic force of the adsorption strip; and meanwhile, in the rotating process of the fan blades, the gas entering the treatment tank rotates to form a centrifugal force field, so that small particles in the gas are adsorbed by the inner wall of the treatment tank, and the heavy metal particles in the gas are adsorbed by the inner wall of the treatment tank. Therefore, heavy metal particles in the polluted gas can be adsorbed without using a high-voltage power supply, small particles in the gas can be effectively treated, and the harmful gas treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of harmful gas treatment, in particular to a harmful gas treatment device for environmental protection projects. Background Art

[0002] Environmental protection projects refer to projects specifically designed for environmental protection. Due to environmental pollution caused by industrial development, these projects are based on a set of assumed goals, apply relevant scientific knowledge and technical means, and use organized activities of a group of people to deal with and solve environmental pollution problems. During the construction process, some harmful fumes will be generated when metal is welded, and these fumes contain a large amount of heavy metal particles and non-metallic particles. If inhaled by the human body for a long time, they will often cause damage to the human body.

[0003] An existing harmful gas treatment device for environmental protection projects (Announcement No.: CN216500022U) has at least the following disadvantages: the above-mentioned device uses a deflector to support the first electrode ring and the second electrode ring, and adsorbs heavy metal particles in the harmful gas through the electric field generated between the first electrode ring and the second electrode ring, thereby quickly removing the metal particles in the gas and recovering them. However, for tiny particles, their inertia is small, they are easily affected by gas flow, and are not easily fixed in a specific position by the electric field. Therefore, some tiny particles are difficult to be adsorbed by the electrode ring, and the use of high-voltage power supply is more dangerous, resulting in poor gas treatment effect. For this reason, we propose this utility model. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a harmful gas treatment device for environmental protection projects.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A harmful gas treatment device for an environmental protection project includes a mounting tube, a treatment tank is slidably inserted into the interior of the mounting tube, a treatment structure is provided inside the mounting tube, the treatment structure includes a plurality of fixed grooves opened on the inner circular wall surface of the mounting tube, the plurality of fixed grooves are evenly distributed along the circumferential direction of the mounting tube, adsorption strips are fixed inside the plurality of fixed grooves, and one side of the plurality of adsorption strips is magnetically attracted to the outer circular wall surface of the treatment tank.

[0007] As a further solution of the present invention, one end of the processing tank is connected and fixed with an air intake pipe, the other end of the processing tank is open, a mounting plate is fixed on the open side of the processing tank, a mounting rod is fixed on one side of the mounting plate, the mounting rod is located inside the processing tank, a first one-way bearing is fixed on the outer circular wall surface of the mounting rod, a fan blade is fixed on the outer wall surface of the outer ring of the first one-way bearing, the fan blade is located inside the air intake pipe, a first motor is fixed on the other side of the mounting plate, the output end of the first motor passes through the mounting plate and is fixed to one end of the mounting rod.

[0008] As a further solution of the present invention, a second one-way bearing is fixed to the outer circular wall of the mounting rod, a scraper is fixed to the outer wall of the outer ring of the second one-way bearing, the bottom surface of the scraper is in contact with the inner circular wall of the processing tank, the first one-way bearing and the second one-way bearing rotate in opposite directions, and a discharge hole is provided on the inner circular wall of the processing tank.

[0009] As a further solution of the present invention, a support plate is fixed to the outer circular wall of the processing tank, a screw is rotatably provided on one side of the support plate, the screw is threadedly connected to one side of the mounting tube, and a second motor is fixed to the other side of the support plate, and the output end of the second motor passes through the support plate and is fixed to one end of the screw.

[0010] As a further solution of the present invention, a limiting rod is fixed on one side of the support plate, the limiting rod is slidably inserted into one side of the mounting tube, and the lengths of the screw rod and the limiting rod are both greater than the length of the mounting tube.

[0011] As a further solution of the present invention, a support seat is fixed on one side of the support plate, the top surface of the support seat is in contact with the outer circumferential wall of the mounting cylinder, and a collecting groove is provided on the top surface of the support seat, which corresponds to the position of the discharge hole.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The harmful gas treatment device is provided with a treatment structure. The staff starts the first motor, and the first motor drives the fan blades to rotate through the mounting rod. The fan blades send the gas into the treatment tank through the air inlet pipe. Since the adsorption strip and the treatment tank are magnetically attracted, and the treatment tank is made of iron, the treatment tank conducts the magnetism of the adsorption strip, so that the inner wall of the treatment tank after the magnetization adsorbs the heavy metal particles in the gas. At the same time, during the rotation of the fan blades, the gas entering the treatment tank rotates to form a centrifugal force field, so that the tiny particles in the gas move to the outside of the rotating gas under the action of centrifugal force and are adsorbed by the inner wall of the treatment tank. Therefore, the heavy metal particles in the polluted gas can be adsorbed without using a high-voltage power supply, and the tiny particles in the gas can be effectively treated, with low energy consumption and low cost, thereby improving the harmful gas treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a structural diagram of a harmful gas treatment device for an environmental protection project proposed by the present invention;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of a harmful gas treatment device for an environmental protection project proposed by the present invention;

[0016] Figure 3 This is a schematic diagram of the disassembled structure of a treatment tank of a harmful gas treatment device for an environmental protection project proposed by the present invention;

[0017] Figure 4 This is a schematic plan view of the structure of the installation tube of a harmful gas treatment device for an environmental protection project proposed by the present invention.

[0018] In the figure: 1, installation cylinder; 2, treatment tank; 201, fixing tank; 202, adsorption strip;

[0019] 203, air intake pipe; 204, mounting plate; 205, mounting rod; 206, first one-way bearing;

[0020] 207. Fan blade; 3. Support plate; 301. Screw; 4. Second one-way bearing; 401. Scraper; 402. Discharge hole; 5. Limit rod; 6. Support seat; 601. Collection tank. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-Figure 4 As shown, a harmful gas treatment device for an environmental protection project includes a mounting tube 1, wherein a treatment tank 2 is slidably inserted inside the mounting tube 1, and a treatment structure is provided inside the mounting tube 1. The treatment structure includes a plurality of fixed grooves 201 opened on the inner circular wall surface of the mounting tube 1, and the plurality of fixed grooves 201 are evenly distributed along the circumferential direction of the mounting tube 1. Adsorption strips 202 are fixed inside the plurality of fixed grooves 201, and one side of the plurality of adsorption strips 202 is magnetically attracted to the outer circular wall surface of the treatment tank 2. The adsorption strips 202 are magnets, and the treatment tank 2 is made of iron.

[0025] In this embodiment, one end of the processing tank 2 is connected and fixed with an air intake pipe 203, and the other end of the processing tank 2 is open. A mounting plate 204 is fixed to the open side of the processing tank 2, and a mounting rod 205 is fixed to one side of the mounting plate 204. The mounting rod 205 is located inside the processing tank 2, and a first one-way bearing 206 is fixed to the outer circular wall surface of the mounting rod 205. The outer ring outer wall surface of the first one-way bearing 206 is fixed with a fan blade 207. The fan blade 207 is located inside the air intake pipe 203, and a first motor is fixed to the other side of the mounting plate 204. The output end of the first motor passes through the mounting plate 204 and is fixed to one end of the mounting rod 205. Through the setting of the processing structure, the staff starts the first motor, and the first motor drives the fan blade 207 through the mounting rod 205. 7 rotates, and the fan blades 207 send the gas into the treatment tank 2 through the air inlet pipe 203. Since the adsorption strip 202 is magnetically attracted to the treatment tank 2 and the treatment tank 2 is made of iron, the treatment tank 2 conducts the magnetism of the adsorption strip 202, so that the inner wall of the treatment tank 2 after the magnetization adsorbs the heavy metal particles in the gas. At the same time, during the rotation process, the fan blades 207 rotate the gas entering the treatment tank 2 to form a centrifugal field, so that the tiny particles in the gas move to the outside of the rotating gas under the action of centrifugal force and are adsorbed by the inner wall of the treatment tank 2, thereby adsorbing the heavy metal particles in the polluted gas without using a high-voltage power supply, and effectively treating the tiny particles in the gas, with low energy consumption and low cost, thereby improving the harmful gas treatment effect.

[0026] In this embodiment, a second one-way bearing 4 is fixed to the outer circular wall of the mounting rod 205, and a scraper 401 is fixed to the outer wall of the outer ring of the second one-way bearing 4. The bottom surface of the scraper 401 is in contact with the inner circular wall of the processing tank 2. The first one-way bearing 206 and the second one-way bearing 4 rotate in opposite directions. An exhaust hole 402 is provided on the inner circular wall of the processing tank 2. After the gas is processed, the staff reverses the first motor. Under the action of the mounting rod 205 and the second one-way bearing 4, the first motor drives the scraper 401 to rotate, so that the scraper 401 scrapes the heavy metal particles on the inner circular wall of the processing tank 2 into the exhaust hole 402.

[0027] In this embodiment, a support plate 3 is fixed to the outer circular wall of the processing tank 2, and a screw rod 301 is rotatably provided on one side of the support plate 3. The screw rod 301 is threadedly connected to one side of the mounting cylinder 1, and a second motor is fixed to the other side of the support plate 3. The output end of the second motor passes through the support plate 3 and is fixed to one end of the screw rod 301. When the scraper 401 scrapes off heavy metal particles, the staff starts the second motor to drive the screw rod 301 to rotate, so that the mounting cylinder 1 is separated from the processing tank 2, thereby eliminating the magnetic effect of the processing tank 2, making it easier for the scraper 401 to scrape off the heavy metal particles. At the same time, when the mounting cylinder 1 is separated from the processing tank 2, the heavy metal particles accumulated in the discharge hole 402 are discharged into the processing tank 2.

[0028] In this embodiment, a limiting rod 5 is fixed on one side of the support plate 3, and the limiting rod 5 is slidably inserted into one side of the mounting tube 1. The lengths of the screw rod 301 and the limiting rod 5 are both greater than the length of the mounting tube 1. When the screw rod 301 drives the mounting tube 1 to move, the limiting rod 5 guides and limits the movement of the mounting tube 1, making it more stable.

[0029] In this embodiment, a support seat 6 is fixed to one side of the support plate 3, and the top surface of the support seat 6 is in contact with the outer circular wall of the mounting tube 1. A collection groove 601 is provided on the top surface of the support seat 6, and the collection groove 601 corresponds to the position of the discharge hole 402. The mounting tube 1 can be stably supported by the support seat 6, and the collection groove 601 can collect heavy metal particles discharged from the discharge hole 402.

[0030] Working principle: During use, the staff starts the first motor, and the first motor drives the fan blades 207 to rotate through the mounting rod 205. The fan blades 207 send the gas into the treatment tank 2 through the air inlet pipe 203. Since the adsorption strip 202 is magnetically attracted to the treatment tank 2, and the treatment tank 2 is made of iron, the treatment tank 2 conducts magnetism to the magnetic force of the adsorption strip 202, so that the inner wall of the treatment tank 2 after magnetization adsorbs the heavy metal particles in the gas. At the same time, during the rotation of the fan blades 207, the gas entering the treatment tank 2 rotates to form a centrifugal field, so that the tiny particles in the gas move to the outside of the rotating gas under the action of centrifugal force and are adsorbed by the inner wall of the treatment tank 2, thereby adsorbing the heavy metal particles in the polluted gas without using a high-voltage power supply, and effectively treating the tiny particles in the gas. After the gas is treated, the staff reverses the first motor. Machine, the first motor drives the scraper 401 to rotate under the action of the mounting rod 205 and the second one-way bearing 4, so that the scraper 401 scrapes the heavy metal particles on the inner circular wall of the processing tank 2 into the discharge hole 402. When the scraper 401 is scraping the heavy metal particles, the staff starts the second motor to drive the screw rod 301 to rotate, so that the mounting cylinder 1 is separated from the processing tank 2, thereby eliminating the magnetic effect of the processing tank 2, making it easier for the scraper 401 to scrape the heavy metal particles. At the same time, when the mounting cylinder 1 is separated from the processing tank 2, the heavy metal particles accumulated in the discharge hole 402 are discharged into the processing tank 2. When the screw rod 301 drives the mounting cylinder 1 to move, the limit rod 5 guides and limits the movement of the mounting cylinder 1 to make it more stable. The mounting cylinder 1 can be stably supported by the support seat 6, and at the same time, the collection tank 601 can collect the heavy metal particles discharged from the discharge hole 402.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A harmful gas treatment device for environmental protection engineering, comprising a mounting cylinder (1), characterized in that: The interior of the installation cylinder (1) is slidably inserted with a processing tank (2), and the interior of the installation cylinder (1) is provided with a processing structure, which comprises a plurality of fixed grooves (201) provided on the inner circular wall surface of the installation cylinder (1), the plurality of fixed grooves (201) being evenly distributed along the circumferential direction of the installation cylinder (1), and adsorption bars (202) being fixed inside the plurality of fixed grooves (201), and one side of the plurality of adsorption bars (202) being magnetically attracted to the outer circular wall surface of the processing tank (2).

2. The harmful gas treatment device for environmental protection engineering according to claim 1, characterized in that: One end of the processing tank (2) is connected to and fixed with an air intake pipe (203), the other end of the processing tank (2) is open, a mounting plate (204) is fixed to the open side of the processing tank (2), a mounting rod (205) is fixed to one side of the mounting plate (204), the mounting rod (205) is located inside the processing tank (2), a first one-way bearing (206) is fixed to the outer circular wall surface of the mounting rod (205), a fan blade (207) is fixed to the outer wall surface of the outer ring of the first one-way bearing (206), the fan blade (207) is located inside the air intake pipe (203), a first motor is fixed to the other side of the mounting plate (204), and the output end of the first motor passes through the mounting plate (204) and is fixed to one end of the mounting rod (205).

3. The harmful gas treatment device for environmental protection engineering according to claim 2, characterized in that: A second one-way bearing (4) is fixed to the outer circular wall of the mounting rod (205), a scraper (401) is fixed to the outer wall of the outer ring of the second one-way bearing (4), the bottom surface of the scraper (401) is in contact with the inner circular wall of the processing tank (2), the first one-way bearing (206) and the second one-way bearing (4) rotate in opposite directions, and a discharge hole (402) is provided on the inner circular wall of the processing tank (2).

4. The harmful gas treatment device for environmental protection engineering according to claim 3, characterized in that: A support plate (3) is fixed to the outer circular wall surface of the processing tank (2); a screw rod (301) is rotatably provided on one side of the support plate (3); the screw rod (301) is threadedly connected to one side of the mounting cylinder (1); a second motor is fixed to the other side of the support plate (3); the output end of the second motor passes through the support plate (3) and is fixed to one end of the screw rod (301).

5. The harmful gas treatment device for environmental protection engineering according to claim 4, characterized in that: A limiting rod (5) is fixed on one side of the support plate (3), and the limiting rod (5) is slidably inserted into one side of the installation cylinder (1). The lengths of the screw rod (301) and the limiting rod (5) are both greater than the length of the installation cylinder (1).

6. The harmful gas treatment device for environmental protection engineering according to claim 5, characterized in that: A support seat (6) is fixed on one side of the support plate (3), the top surface of the support seat (6) is in contact with the outer wall of the mounting cylinder (1), and a collecting groove (601) is provided on the top surface of the support seat (6), and the position of the collecting groove (601) corresponds to the position of the discharge hole (402).

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