Composite waste gas purification device

Abstract

The utility model discloses a composite waste gas purification device which comprises a workbench body, a dust removal box is fixedly installed on one side of the upper end face of the workbench body, a sealing door plate is rotationally connected to one side of the dust removal box, a gas inlet pipe is communicated with one side of the bottom of the dust removal box, and a dust removal assembly is installed in the dust removal box. A purification box is fixedly installed on one side of the upper end face of the workbench body, and a purification assembly is installed in the purification box. The double-shaft motor is started to drive the semicircular wheel to rotate, and in the rotating process of the semicircular wheel, the fixing box, the U-shaped plate, the guide rod, the first spring, the connecting plate, the sliding rod and the second spring are matched with one another, so that a plurality of dust collecting bags at the bottom of the mounting plate can be effectively driven to shake; therefore, the dust adhered to the outer surface of the dust collection bag is shaken off, so that the dust collection bag is effectively prevented from being blocked by the dust, and the dust collection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a composite waste gas purification device. Background Art

[0002] Waste gas treatment is also called waste gas purification. Waste gas treatment refers to the pre-treatment of waste gas generated in industrial sites and factory workshops before external discharge to meet the national standards for waste gas external discharge. With the continuous development of industry, more and more factories will emit a large amount of waste gas during the production process. If these multiple mixed waste gases are directly discharged into the atmosphere, they will seriously pollute the environment. Therefore, these waste gases need to be treated before they can be discharged into the atmosphere.

[0003] At present, the existing exhaust gas purification equipment achieves a sufficient filtering effect by purifying dust and harmful substances. However, when the exhaust gas contains a large amount of dust, the dust will clog the dust collection bags, thereby affecting the efficiency of the dust collection bags in filtering dust. For this reason, the utility model provides a composite exhaust gas purification device, which solves the above-mentioned problem through limiting structures such as dual-axis motors and semi-circular wheels. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a composite exhaust gas purification device to solve the above problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a composite exhaust gas purification device, including a workbench body, a dust removal box is fixedly installed on one side of the upper end surface of the workbench body, a sealing door panel is rotatably connected to one side of the dust removal box, an air intake pipe is connected to one side of the bottom of the dust removal box, a control valve is provided on the air intake pipe, a dust removal assembly is installed in the dust removal box, a purification box is fixedly installed on one side of the upper end surface of the workbench body, and a purification assembly is installed in the purification box.

[0006] The dust collecting assembly comprises a mounting plate arranged inside the dust collecting box, and telescopic plates are fixedly installed on both sides of the mounting plate, and one side of the two telescopic plates is fixedly installed on the side walls of the dust collecting box, and a plurality of dust collecting bags are equidistantly arranged on the bottom of the mounting plate. A connecting frame is fixedly installed on the top of the mounting plate, and a fixing box is fixedly installed on the top of the connecting frame. A double-axis motor is fixedly installed in the middle of the fixing box, and a rotating rod is fixedly installed on the output ends of both ends of the double-axis motor. The two rotating rods are far away from one end of the double-axis motor and penetrate to the outside of the fixing box through bearings and are fixedly installed with semicircular wheels. A U-shaped plate is arranged on the outside of the fixing box, and guide rods are fixedly installed symmetrically on both sides of the U-shaped plate, and the outer surfaces of the guide rods are located on the upper and lower sides of the fixing box and are sleeved with springs. The top wall of the dust collecting box is located on the symmetrical sides of the U-shaped plate and the connecting plates are fixedly installed, and sliding rods are symmetrically fixedly installed on both sides of the U-shaped plate, and the outer surfaces of the sliding rods are sleeved with springs.

[0007] Preferably, the purification component includes an exhaust fan fixedly mounted on one side of the upper end surface of the workbench body, the air inlet end of the exhaust fan is connected to the top of the dust removal box through a connecting pipe, and the air outlet end of the exhaust fan is connected to the bottom of the purification box, a water storage area is provided at the bottom of the purification box, and an activated carbon filter plate is symmetrically fixedly mounted on the top of the purification box above the water storage area, a driving motor is fixedly mounted on one side of the purification box, a rotating fan is rotatably connected between the two activated carbon filter plates, and the output end of the driving motor passes through the interior of the purification box through a bearing and is fixedly mounted on one end of the rotating fan.

[0008] Preferably, both ends of the fixing box movably penetrate the outer surface of the guide rod, and the semicircular wheel is always in contact with the inner top wall of the dust removal box.

[0009] Preferably, the side walls of the mounting plate and the telescopic plate match the inner side walls of the dust removal box, and the top end of the U-shaped plate fits against the inner top wall of the dust removal box.

[0010] Preferably, one end of each of the two sliding rods is movable and penetrates to one side of the connecting plate, and the second spring is located between the connecting plate and the side wall of the U-shaped plate.

[0011] Preferably, the bottom of the dust removal box is in an inverted cone shape, the bottom of the dust removal box is fixedly connected to a discharge pipe, and a second control valve is provided on the discharge pipe.

[0012] Preferably, the top of the purification box is connected to an air outlet pipe.

[0013] Beneficial Effects

[0014] The utility model provides a composite exhaust gas purification device. Compared with the prior art, it has the following

[0015] Beneficial effects:

[0016] (1) The utility model starts a double-axis motor to drive the semicircular wheel to rotate. During the rotation of the semicircular wheel, the fixed box, the U-shaped plate, the guide rod, the spring 1, the connecting plate, the sliding rod and the spring 2 cooperate with each other, so as to effectively drive a plurality of dust bags at the bottom of the mounting plate to shake, thereby shaking off the dust adhering to the outer surface of the dust bags, thereby effectively avoiding the clogging of the dust bags by the dust and improving the dust removal efficiency.

[0017] (2) The utility model starts the exhaust fan to draw the filtered gas into the water storage area in the purification box, and uses the water to preliminarily filter the harmful impurities in the exhaust gas. The gas then passes through the activated carbon filter plate and is transmitted to the top of the activated carbon filter plate, and is discharged after secondary filtration through the activated carbon filter plate. By starting the drive motor to drive the rotating fan to rotate, the contact between the gas and the activated carbon filter plate can be expanded, thereby improving the gas purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0019] Figure 2 It is the front view of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the dust removal component of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the fixed box in the dust removal assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the dust removal component at A of the utility model;

[0023] Figure 6 It is a schematic diagram of the purification component of the utility model.

[0024] In the figure, 1, workbench body; 2, dust removal box; 3, sealing door panel; 4, air inlet pipe; 5, control valve 1; 6, purification box; 7, discharge pipe; 8, control valve 2; 9, air outlet pipe; 100, dust removal component; 101, mounting plate; 102, telescopic plate; 103, dust removal bag; 104, connecting frame; 105, fixing box; 106, double-axis motor; 107, rotating rod; 108, semicircular wheel; 109, U-shaped plate; 110, guide rod; 111, spring 1; 112, connecting plate; 113, sliding rod; 114, spring 2; 200, purification component; 201, exhaust fan; 202, water storage area; 203, activated carbon filter plate; 204, driving motor; 205, rotating fan. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1:

[0027] See also Figure 1-6 A composite exhaust gas purification device comprises a workbench body 1, a dust removal box 2 is fixedly installed on one side of the upper end surface of the workbench body 1, a sealing door panel 3 is rotatably connected to one side of the dust removal box 2, an air intake pipe 4 is connected to one side of the bottom of the dust removal box 2, a control valve 5 is arranged on the air intake pipe 4, a dust removal component 100 is installed in the dust removal box 2, a purification box 6 is fixedly installed on one side of the upper end surface of the workbench body 1, and a purification component 200 is installed in the purification box 6.

[0028] The dust removal component 100 includes a mounting plate 101 arranged inside the dust removal box 2, telescopic plates 102 are fixedly installed on both sides of the mounting plate 101, one side of the two telescopic plates 102 is fixedly installed on the side wall of the dust removal box 2, a plurality of dust removal bags 103 are equidistantly arranged at the bottom of the mounting plate 101, and the plurality of dust removal bags 103 can block dust particles, a connecting frame 104 is fixedly installed on the top of the mounting plate 101, a fixing box 105 is fixedly installed on the top of the connecting frame 104, a dual-axis motor 106 is fixedly installed in the middle of the fixing box 105, the input end of the dual-axis motor 106 is connected to the power supply through an external cable, and rotating rods 107 are fixedly installed at the output ends of both ends of the dual-axis motor 106, and the two rotating rods 107 are far away from the dual-axis motor 106. The ends pass through the bearing to the outside of the fixing box 105 and are fixedly installed with semicircular wheels 108, and a U-shaped plate 109 is arranged on the outside of the fixing box 105, and guide rods 110 are fixedly installed on both sides of the U-shaped plate 109. The outer surface of the rod 110 is located on the upper and lower sides of the fixed box 105, and springs 111 are sleeved on the upper and lower sides. The inner top wall of the dust removal box 2 is located on the U-shaped plate 109 and connecting plates 112 are fixedly installed on both sides. Sliding rods 113 are symmetrically fixedly installed on both sides of the U-shaped plate 109. The outer surface of the sliding rod 113 is sleeved with a spring 2 114. The dust removal component 100 can effectively shake off the dust adhering to the dust bag 103. When it is necessary to shake off the dust adhering to the dust bag 103, the semicircular wheel 108 is driven to rotate by starting the dual-axis motor 106. During the rotation of the semicircular wheel 108, the fixed box 105, the U-shaped plate 109, the guide rod 110, the spring 111, the connecting plate 112, the sliding rod 113 and the spring 2 114 can effectively drive the multiple dust bags 103 at the bottom of the mounting plate 101 to shake, thereby effectively shaking off the dust adhering to the dust bag 103.

[0029] Embodiment 2:

[0030] See also Figure 1-6This embodiment provides a technical solution based on the first embodiment: the purification component 200 includes an exhaust fan 201 fixedly installed on one side of the upper end surface of the workbench body 1, the input end of the exhaust fan 201 is connected to the power supply through an external cable, the air inlet end of the exhaust fan 201 is connected to the top of the dust removal box 2 through a connecting pipe, and the air outlet end of the exhaust fan 201 is connected to the bottom of the purification box 6. The bottom of the purification box 6 is provided with a water storage area 202, and the top of the purification box 6 is symmetrically fixed with an activated carbon filter plate 203 above the water storage area 202. The activated carbon filter plate 203 is used to purify harmful substances in the gas. Impurities, a driving motor 204 is fixedly installed on one side of the purification box 6, and the input end of the driving motor 204 is connected to the power supply through an external cable. A rotating fan 205 is rotatably connected between the two activated carbon filter plates 203. The output end of the driving motor 204 passes through the purification box 6 through a bearing and is fixedly installed on one end of the rotating fan 205. The purification component 200 can effectively purify the harmful impurities in the gas. When it is necessary to purify the harmful impurities in the gas, the filtered gas is sucked into the water storage area 202 in the purification box 6 by starting the exhaust fan 201, and the water is discharged. The harmful impurities in the exhaust gas are initially filtered, and then the gas passes through the activated carbon filter plate 203 and is transmitted to the top of the activated carbon filter plate 203, and is discharged after secondary filtration through the activated carbon filter plate 203. At the same time, the drive motor 204 is started to drive the rotating fan 205 to rotate, which can expand the contact between the gas and the activated carbon filter plate 203, thereby purifying the harmful impurities in the gas. The two ends of the fixed box 105 are movable through the outer surface of the guide rod 110, and the semicircular wheel 108 is always in contact with the inner top wall of the dust removal box 2, and the side walls of the mounting plate 101 and the telescopic plate 102 are in contact with the inner wall of the dust removal box 2. Matching, the top of the U-shaped plate 109 fits with the inner top wall of the dust removal box 2, one end of each two sliding rods 113 can be movably penetrated to one side of the connecting plate 112, the second spring 114 is located between the connecting plate 112 and the side wall of the U-shaped plate 109, the bottom of the dust removal box 2 is arranged in an inverted cone shape, the bottom of the dust removal box 2 is fixedly connected to a discharge pipe 7, the discharge pipe 7 is provided with a control valve 2 8, the top of the purification box 6 is connected to an air outlet pipe 9, one side of the bottom of the purification box 6 is fixedly connected to a drain pipe, the top side of the purification box 6 is located above the water storage area 202 and is fixedly connected to a water inlet pipe, and valves are provided on the drain pipe and the water inlet pipe.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] During operation, the exhaust gas is first discharged into the dust removal box 2 through the air inlet pipe 4, and then the dust in the exhaust gas passes through the barriers of several dust removal bags 103 and adheres to the outer surface of the dust removal bags 103. At the same time, the filtered exhaust gas passes through the dust removal bags 103 to the top of the dust removal box 2, and then the exhaust fan 201 is started to draw the filtered gas into the water storage area 202 in the purification box 6, and the harmful impurities in the exhaust gas are initially filtered by water. Then the gas passes through the activated carbon filter plate 203 and is transmitted to the top of the activated carbon filter plate 203, and is discharged after secondary filtration through the activated carbon filter plate 203. At the same time, the drive motor 204 is started to drive the rotating fan 205 Rotation can expand the contact between the gas and the activated carbon filter plate 203, thereby purifying harmful impurities in the gas. During the dust removal process, dust adheres to several dust bags 103, and the dual-axis motor 106 is started at the same time to drive the semicircular wheel 108 to rotate. During the rotation of the semicircular wheel 108, the fixed box 105, U-shaped plate 109, guide rod 110, spring 111, connecting plate 112, sliding rod 113 and spring 2 114 cooperate with each other, which can effectively drive several dust bags 103 at the bottom of the mounting plate 101 to shake, thereby effectively shaking off the dust adhered to the dust bags 103.

[0033] 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.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite exhaust gas purification device, comprising a workbench body (1), characterized in that: A dust removal box (2) is fixedly mounted on one side of the upper end surface of the workbench body (1); a sealing door plate (3) is rotatably connected to one side of the dust removal box (2); an air intake pipe (4) is connected to one side of the bottom of the dust removal box (2); a control valve (5) is provided on the air intake pipe (4); a dust removal component (100) is installed in the dust removal box (2); a purification box (6) is fixedly mounted on one side of the upper end surface of the workbench body (1); a purification component (200) is installed in the purification box (6); The dust removal component (100) comprises a mounting plate (101) arranged inside a dust removal box (2), telescopic plates (102) are fixedly mounted on both sides of the mounting plate (101), one side of the two telescopic plates (102) is fixedly mounted on the side wall of the dust removal box (2), a plurality of dust removal bags (103) are equidistantly arranged at the bottom of the mounting plate (101), a connecting frame (104) is fixedly mounted on the top of the mounting plate (101), a fixing box (105) is fixedly mounted on the top of the connecting frame (104), a dual-axis motor (106) is fixedly mounted in the middle of the fixing box (105), rotating rods (107) are fixedly mounted at both ends of the output end of the dual-axis motor (106), and the two rotating rods (107) One end away from the dual-axis motor (106) passes through a bearing to the outside of the fixed box (105) and is fixedly installed with a semicircular wheel (108); a U-shaped plate (109) is arranged on the outside of the fixed box (105); guide rods (110) are fixedly installed on both sides symmetrically inside the U-shaped plate (109); the outer surfaces of the guide rods (110) are located on the upper and lower sides of the fixed box (105) and are sleeved with springs 1 (111); the inner top wall of the dust removal box (2) is located on both sides symmetrically of the U-shaped plate (109) and is fixedly installed with connecting plates (112); sliding rods (113) are fixedly installed on both sides of the U-shaped plate (109) symmetrically; and springs 2 (114) are sleeved on the outer surfaces of the sliding rods (113).

2. A composite exhaust gas purification device according to claim 1, characterized in that: The purification component (200) comprises an exhaust fan (201) fixedly mounted on one side of the upper end surface of the workbench body (1); the air inlet end of the exhaust fan (201) is connected to the top of the dust removal box (2) through a connecting pipe; the air outlet end of the exhaust fan (201) is connected to the bottom of the purification box (6); a water storage area (202) is provided at the bottom of the purification box (6); an activated carbon filter plate (203) is symmetrically fixedly mounted on the top of the purification box (6) above the water storage area (202); a driving motor (204) is fixedly mounted on one side of the purification box (6); a rotating fan (205) is rotatably connected between the two activated carbon filter plates (203); and an output end of the driving motor (204) passes through the interior of the purification box (6) through a bearing and is fixedly mounted on one end of the rotating fan (205).

3. A composite exhaust gas purification device according to claim 1, characterized in that: The two ends of the fixing box (105) movably penetrate the outer surface of the guide rod (110), and the semicircular wheel (108) is always in contact with the inner top wall of the dust removal box (2).

4. A composite exhaust gas purification device according to claim 1, characterized in that: The side walls of the mounting plate (101) and the telescopic plate (102) match the inner side walls of the dust removal box (2), and the top end of the U-shaped plate (109) fits the inner top wall of the dust removal box (2).

5. A composite exhaust gas purification device according to claim 1, characterized in that: One end of each of the two sliding rods (113) is movable and penetrates one side of the connecting plate (112), and the second spring (114) is located between the connecting plate (112) and the side wall of the U-shaped plate (109).

6. A composite exhaust gas purification device according to claim 1, characterized in that: The bottom of the dust removal box (2) is arranged in an inverted cone shape, and the bottom of the dust removal box (2) is fixedly connected to a discharge pipe (7), and a second control valve (8) is arranged on the discharge pipe (7).

7. A composite exhaust gas purification device according to claim 1, characterized in that: The top of the purification box (6) is connected to an air outlet pipe (9).

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