Waste gas purification device for environmental protection

Abstract

The invention relates to the technical field of waste gas purification, and particularly discloses a waste gas purification device for environmental protection, which comprises a treatment box, four wheels mounted at the bottom of the treatment box, and a purification mechanism used for purifying waste gas, the purification mechanism comprises a cylinder arranged in the treatment box, and the cylinder is arranged in the treatment box; one end of the cylinder communicates with an air inlet pipe, the air inlet pipe rotationally penetrates through the treatment box, a cylinder is fixedly connected to the interior of the cylinder, a spiral piece is fixedly connected to the arc surface of the cylinder, and a medicine pipe is arranged in the treatment box. According to the waste gas treatment device, by arranging the medicine pipe, the spiral piece, the rectangular box and the valve, waste gas can be treated by means of liquid medicine sprayed out of the medicine pipe, under the action of the spiral piece, the contact time of the waste gas and the liquid medicine can be prolonged, and therefore the waste gas treatment effect is improved, activated carbon is placed in the rectangular box, peculiar smell treatment can be conducted on the waste gas treated by the liquid medicine, and the waste gas treatment effect is improved. The waste gas purification capability is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of waste gas purification, and in particular relates to a waste gas purification device for environmental protection. Background Art

[0002] Environmental protection generally refers to the general term for various actions taken by humans to solve real or potential environmental problems, coordinate the relationship between humans and the environment, protect the living environment of humans, and ensure the sustainable development of the economy and society. It covers a wide range and is highly comprehensive. It involves many fields of natural science and social science, and has its own unique research objects. Specifically, environmental protection is about preventing the deterioration of the natural environment and improving the environment to make it suitable for human labor and life.

[0003] In the Chinese patent with publication number CN208975412U, a waste gas purification device for environmental protection is mentioned. The specification discloses that the device is used for low-cost pre-treatment of smoke discharged from smoke treatment equipment, and the smoke from which part of the dust is filtered out is purified and dried before subsequent purification treatment, thereby improving the efficiency and quality of the entire smoke purification treatment and reducing the treatment cost of the subsequent purification process. The device has a simple structure, reasonable design, low cost, economical applicability, and is easy to promote and use on a large scale;

[0004] However, in the above application, after the waste gas is treated with liquid medicine, the treated waste gas may have odor, and the above application does not treat the odor in the waste gas. Summary of the invention

[0005] The object of the present invention is to provide an exhaust gas purification device for environmental protection, so as to solve the problem that the existing exhaust gas purification devices in the prior art cannot handle the odor of the exhaust gas.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An exhaust gas purification device for environmental protection comprises a treatment box, four wheels are installed at the bottom of the treatment box, and further comprises:

[0008] A purification mechanism, which is used to purify the waste gas, the purification mechanism comprises a cylinder arranged inside the treatment box, one end of the cylinder is connected with an air inlet pipe, the air inlet pipe rotates and penetrates the treatment box, the cylinder is fixedly connected with a cylinder inside, the arc surface of the cylinder is fixedly connected with a spiral sheet, a medicine tube is arranged inside the treatment box, the medicine tube penetrates the side wall of the treatment box, the arc surface of the medicine tube is connected with a plurality of branch pipes, the plurality of branch pipes are all connected with the cylinder, the arc surface of the cylinder is connected with a connecting pipe, the top of the connecting pipe is connected with a rectangular box, one side of the rectangular box is connected with an air outlet pipe, the air outlet pipe penetrates the side wall of the treatment box, and the interior of the rectangular box is provided with activated carbon;

[0009] The auxiliary mechanism is used for performing auxiliary processing when purifying exhaust gas, and the auxiliary mechanism comprises a first gear, a second gear and a torsion spring.

[0010] Preferably, the arc surface of the cylinder is connected with a plurality of water outlet pipes, the bottom ends of the plurality of water outlet pipes are connected with a conduit, one end of the conduit passes through the side wall of the treatment box, and valves are installed on the arc surfaces of the plurality of water outlet pipes.

[0011] Preferably, the medicine tube is an elastic hose, the catheter is an elastic hose, and the connecting tube is an elastic hose.

[0012] Preferably: the auxiliary mechanism also includes a motor fixedly connected to the side wall of the processing box, the first gear is fixedly connected to the output end of the motor, the tooth surface of the second gear is meshed with the tooth surface of the first gear, and the second gear is fixedly connected to the arc surface of the intake pipe.

[0013] Preferably, the torsion spring is arranged at an end of the cylinder away from the air inlet pipe, and both ends of the torsion spring are fixedly connected to the cylinder and the inner wall of the processing box respectively.

[0014] Preferably: rotating rods are fixedly connected to both sides of the inner wall of the processing box, the rectangular box is rotatably connected to the arc surface of the rotating rods, the side wall of the processing box is rotatably connected to two gripping rods, and the arc surfaces of the two gripping rods are fixedly connected to support rods.

[0015] Preferably, the cross-section of the support rod is elliptical, and the two support rods are located below the rectangular box.

[0016] Preferably, two connecting blocks are fixedly connected to one side of the treatment box close to the medicine tube, and the end faces of the two connecting blocks are slidably provided with plug rods, and the arc surfaces of the two gripping rods are provided with multiple plug holes, and the size of the plug rods is adapted to the size of the plug holes.

[0017] Preferably: a rectangular hole is opened on the side of the processing box away from the air outlet pipe, and two support plates are fixedly connected to the side of the processing box close to the rectangular hole. The cross-sectional shapes of the two support plates are both L-shaped, and the two support plates and the inner wall of the rectangular hole are jointly provided with a rectangular plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention is capable of treating waste gas by arranging medicine tubes, spiral blades, rectangular boxes and valves, with the help of medicine liquid sprayed from the medicine tube, and the contact time between waste gas and medicine liquid can be prolonged under the action of the spiral blades, thereby improving the treatment effect of waste gas. By placing activated carbon in the rectangular box, the waste gas treated with medicine liquid can be treated and adsorbed for odor, further improving the purification capacity of waste gas. Under the action of the valve, the waste water inside the cylinder can be discharged in time.

[0020] 2. The present invention sets a first gear, a second gear and a torsion spring. Under the drive of the motor, the first gear and the second gear are driven together to drive the cylinder to rotate. Under the elastic force of the torsion spring, the cylinder can be reciprocated, which facilitates the dripping of the residual liquid inside the cylinder and on the spiral sheet, thereby improving the cleaning effect of the inside of the cylinder.

[0021] 3. The present invention can support the rectangular box with the support of the support rod by setting a support rod, a rectangular hole and a rectangular plate. The angle of the rectangular box can be adjusted by rotating the support rod and the rectangular box, thereby making the rectangular box tilted, so that the activated carbon inside the rectangular box can slide out quickly, thereby improving the replacement capacity of the activated carbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 One of the three-dimensional diagrams of the present invention;

[0023] Figure 2 This is the second stereogram of the present invention;

[0024] Figure 3 For the present invention Figure 1 Schematic diagram of the internal plan structure;

[0025] Figure 4 For the present invention Figure 3 A schematic diagram of a partial cross-sectional structure;

[0026] Figure 5 For the present invention Figure 1 Schematic diagram of the structure at A in the middle;

[0027] Figure 6 It is a partial structural schematic diagram of the auxiliary mechanism of the present invention;

[0028] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at point B in the middle.

[0029] In the figure: 1. treatment box; 101. wheel; 2. purification mechanism; 201. cylinder; 202. air inlet pipe; 203. column; 205. spiral sheet; 206. medicine tube; 207. branch pipe; 208. connecting pipe; 209. rectangular box; 210. air outlet pipe; 211. water outlet pipe; 212. conduit; 213. valve; 3. auxiliary mechanism; 301. motor; 302. first gear; 303. second gear; 304. torsion spring; 305. rotating rod; 306. grip rod; 307. support rod; 308. connecting block; 309. plug rod; 310. socket; 311. rectangular hole; 312. support plate; 313. rectangular plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0031] Reference Figure 1-Figure 7 As shown, the present invention provides an exhaust gas purification device for environmental protection, comprising a treatment box 1, four wheels 101 are installed at the bottom of the treatment box 1, and further comprising:

[0032] The purification mechanism 2 is used for purifying the waste gas. The purification mechanism 2 includes a cylinder 201 arranged inside the treatment box 1. One end of the cylinder 201 is connected with an air inlet pipe 202. The air inlet pipe 202 rotates and penetrates the treatment box 1. The cylinder 201 is fixedly connected with a cylinder 203 inside. The arc surface of the cylinder 203 is fixedly connected with a spiral sheet 205. The treatment box 1 is provided with a medicine tube 206 inside. The medicine tube 206 penetrates the side wall of the treatment box 1. The arc surface of the medicine tube 206 is connected with a plurality of branch pipes 207. The plurality of branch pipes 207 are all connected with the cylinder 201. The arc surface of the cylinder 201 is connected with a connecting pipe 208. The top of the connecting pipe 208 is connected with a rectangular box 209. One side of the rectangular box 209 is connected with an air outlet pipe 210. The air outlet pipe 210 penetrates the side wall of the treatment box 1. The rectangular box 209 is provided with activated carbon inside.

[0033] In this embodiment, the staff connects the air inlet pipe 202 to the gas source, the medicine pipe 206 can be connected to the source of the medicine liquid, and the medicine liquid can be transported by a water pump. The exhaust gas will enter the cylinder 201 from the air inlet pipe 202. Under the limitation of the spiral sheet 205, the exhaust gas will also spiral into the cylinder 201. At the same time, the medicine liquid is sprayed into the cylinder 201 through the medicine pipe 206 and the branch pipe 207 to treat the incoming exhaust gas. Under the action of the spiral sheet 205, the exhaust gas will be prolonged in the cylinder 201, thereby increasing the contact time between the exhaust gas and the medicine liquid and improving the purification effect.

[0034] In an optional embodiment: the arc surface of the cylinder 201 is connected to multiple water outlet pipes 211, the bottom ends of the multiple water outlet pipes 211 are connected to a conduit 212, one end of the conduit 212 passes through the side wall of the processing box 1, and the arc surfaces of the multiple water outlet pipes 211 are all installed with valves 213.

[0035] It should be noted that, when the valve 213 is opened, the waste water inside the cylinder 201 will be discharged from the outlet pipe 211 into the conduit 212 and then discharged by the conduit 212 .

[0036] In an optional embodiment: the medicine tube 206 is an elastic hose, the catheter 212 is an elastic hose, and the connecting tube 208 is an elastic hose.

[0037] It should be noted that this is so that the cylinder 201 can swing without causing motion interference.

[0038] In a further embodiment, referring to Figure 1 and Figure 5 As shown, the auxiliary mechanism 3 is used for auxiliary processing when purifying the exhaust gas, and the auxiliary mechanism 3 includes a first gear 302, a second gear 303 and a torsion spring 304. The auxiliary mechanism 3 also includes a motor 301 fixedly connected to the side wall of the processing box 1, the first gear 302 is fixedly connected to the output end of the motor 301, the tooth surface of the second gear 303 is meshed with the tooth surface of the first gear 302, and the second gear 303 is fixedly connected to the arc surface of the intake pipe 202.

[0039] It should be noted that, when the motor 301 is started, the motor 301 drives the first gear 302 to rotate, the first gear 302 transmits the transmission to the second gear 303, and the torsion spring 304 is twisted. Since the tooth surface of the first gear 302 has only a few teeth, when the first gear 302 is not in contact with the second gear 303, the torsion spring 304 rebounds, and the second gear 303 will rebound, and so on, so as to achieve the effect of making the intake pipe 202 swing back and forth, that is, the cylinder 201 will swing back and forth, so that the residual water inside the cylinder 201 and on the spiral sheet 205 can drip off.

[0040] In an optional embodiment: the torsion spring 304 is arranged at one end of the cylinder 201 away from the air inlet pipe 202 , and the two ends of the torsion spring 304 are fixedly connected to the cylinder 201 and the inner wall of the processing box 1 respectively.

[0041] It should be noted that, under the elastic force of the torsion spring 304 , the cylinder 201 can be swung back and forth, thereby facilitating the dripping of the residual liquid medicine inside the cylinder 201 and on the spiral sheet 205 , thereby improving the cleaning effect of the inside of the cylinder 201 .

[0042] In a further embodiment, referring to Figure 3 , Figure 6 and Figure 7 As shown, rotating rods 305 are fixedly connected to both sides of the inner wall of the processing box 1, the rectangular box 209 is rotatably connected to the arc surface of the rotating rod 305, and the side wall of the processing box 1 is rotatably connected to two gripping rods 306, and the arc surfaces of the two gripping rods 306 are fixedly connected to support rods 307.

[0043] It should be noted that rotating the handle 306 will drive the support rod 307 to rotate. Since the cross-sectional shape of the support rod 307 is elliptical, the rotation of the support rod 307 will support the rectangular box 209. Under the action of the rotating rod 305, the rectangular box 209 will be tilted. At this time, the activated carbon inside the rectangular box 209 will slide down quickly and slide to the outside of the treatment box 1 with the support of the rectangular plate 313.

[0044] In an optional embodiment, the cross-section of the support rod 307 is elliptical, and the two support rods 307 are both located below the rectangular box 209 .

[0045] It should be noted that the cross-section of the support rod 307 is elliptical, and the support rod 307 rotates to support the rectangular box 209, so that the rectangular box 209 becomes inclined.

[0046] In an optional embodiment: two connecting blocks 308 are fixedly connected to one side of the processing box 1 close to the medicine tube 206, and the end faces of the two connecting blocks 308 are slidably inserted with plug rods 309, and the arc surfaces of the two grip rods 306 are provided with multiple holes 310, and the size of the plug rods 309 is adapted to the size of the holes 310.

[0047] It should be noted that the insertion rod 309 is inserted into the insertion hole 310 to improve the stability of the support rod 307 .

[0048] In an optional embodiment: a rectangular hole 311 is opened on the side of the processing box 1 away from the air outlet pipe 210, and two support plates 312 are fixedly connected to the side of the processing box 1 close to the rectangular hole 311. The cross-sectional shape of the two support plates 312 is L-shaped, and the two support plates 312 and the inner wall of the rectangular hole 311 are jointly provided with a rectangular plate 313.

[0049] It should be noted that the rectangular plate 313 is removed from the rectangular hole 311 and placed on the bottom wall of the rectangular hole 311 and the two support plates 312, as shown in FIG. Figure 2 As shown, this can facilitate the sliding of the activated carbon inside the rectangular box 209.

[0050] The working principle of the present invention is as follows: when in use, the staff connects the air inlet pipe 202 to the gas source, the medicine pipe 206 can be connected to the source of the medicine liquid, and the medicine liquid can be transported by a water pump. The exhaust gas will enter the cylinder 201 from the air inlet pipe 202. Under the limitation of the spiral sheet 205, the exhaust gas will also spiral into the cylinder 201. At the same time, the medicine liquid is sprayed into the cylinder 201 through the medicine pipe 206 and the branch pipe 207 to treat the incoming exhaust gas. Under the action of the spiral sheet 205, the exhaust gas will be prolonged in the internal time of the cylinder 201, thereby increasing the contact time between the exhaust gas and the medicine liquid and improving the purification effect. Then the exhaust gas will enter the rectangular box 209 from the connecting pipe 208. The rectangular box 209 contains a large amount of activated carbon, which will further treat and purify the exhaust gas passing through. Finally, the purified exhaust gas will be discharged from the exhaust pipe 210. When the cylinder needs to be cleaned When the waste water in the cylinder 201 is discharged, the valve 213 is opened, and the waste water inside the cylinder 201 will be discharged from the outlet pipe 211 to the conduit 212 and discharged by the conduit 212. At the same time, the motor 301 can be started, and the motor 301 drives the first gear 302 to rotate, and the first gear 302 transmits the second gear 303, and the torsion spring 304 is twisted. Since the tooth surface of the first gear 302 has only a few teeth, when the first gear 302 and the second gear 303 are not in contact, the torsion spring 304 rebounds, and the second gear 303 will rebound, so that the reciprocating effect of the intake pipe 202 is achieved, that is, the cylinder 201 will swing back and forth, so that the residual water inside the cylinder 201 and on the spiral sheet 205 can drip off. When the activated carbon needs to be replaced, the rectangular plate 313 is removed from the rectangular hole 311 and placed on the bottom wall of the rectangular hole 311 and the two support plates 312, as shown in FIG. Figure 2 As shown, the handle 306 is then directly rotated to drive the support rod 307 to rotate. Since the cross-sectional shape of the support rod 307 is elliptical, the rotation of the support rod 307 will support the rectangular box 209. Under the action of the rotating rod 305, the rectangular box 209 will be tilted. At this time, the activated carbon inside the rectangular box 209 will slide down quickly, and with the support of the rectangular plate 313, it will slide down to the outside of the treatment box 1. During this process, the insertion rod 309 can be inserted into the socket 310 to improve the stability of the support rod 307.

[0051] Although 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. An exhaust gas purification device for environmental protection, comprising a treatment box (1), wherein four wheels (101) are installed at the bottom of the treatment box (1), characterized in that: Also includes: A purification mechanism (2) is used for purifying waste gas, the purification mechanism (2) comprising a cylinder (201) arranged inside a treatment box (1), one end of the cylinder (201) being connected to an air intake pipe (202), the air intake pipe (202) rotatingly passing through the treatment box (1), a cylinder (203) being fixedly connected inside the cylinder (201), a spiral sheet (205) being fixedly connected to the arc surface of the cylinder (203), a medicine tube (206) being arranged inside the treatment box (1), the medicine tube (206) ) passes through the side wall of the treatment box (1), the arc surface of the medicine tube (206) is connected to a plurality of branch pipes (207), and the plurality of branch pipes (207) are all connected to the cylinder (201), the arc surface of the cylinder (201) is connected to a connecting pipe (208), the top of the connecting pipe (208) is connected to a rectangular box (209), one side of the rectangular box (209) is connected to an air outlet pipe (210), and the air outlet pipe (210) passes through the side wall of the treatment box (1), and the interior of the rectangular box (209) is provided with activated carbon; An auxiliary mechanism (3) is used for performing auxiliary processing when purifying exhaust gas, and the auxiliary mechanism (3) comprises a first gear (302), a second gear (303) and a torsion spring (304).

2. The waste gas purification device for environmental protection according to claim 1, characterized in that: The arc surface of the cylinder (201) is connected to a plurality of water outlet pipes (211), the bottom ends of the plurality of water outlet pipes (211) are connected to a conduit (212), one end of the conduit (212) passes through the side wall of the treatment box (1), and valves (213) are installed on the arc surfaces of the plurality of water outlet pipes (211).

3. The waste gas purification device for environmental protection according to claim 2, characterized in that: The medicine tube (206) is an elastic hose, the catheter (212) is an elastic hose, and the connecting tube (208) is an elastic hose.

4. The waste gas purification device for environmental protection according to claim 1, characterized in that: The auxiliary mechanism (3) also includes a motor (301) fixedly connected to the side wall of the processing box (1), the first gear (302) fixedly connected to the output end of the motor (301), the tooth surface of the second gear (303) meshes with the tooth surface of the first gear (302), and the second gear (303) is fixedly connected to the arc surface of the intake pipe (202).

5. The waste gas purification device for environmental protection according to claim 1, characterized in that: The torsion spring (304) is arranged at one end of the cylinder (201) away from the air inlet pipe (202), and the two ends of the torsion spring (304) are respectively fixedly connected to the cylinder (201) and the inner wall of the processing box (1).

6. The waste gas purification device for environmental protection according to claim 1, characterized in that: Rotating rods (305) are fixedly connected to both sides of the inner wall of the processing box (1); the rectangular box (209) is rotatably connected to the arc surface of the rotating rod (305); the side wall of the processing box (1) is rotatably connected to two gripping rods (306); and the arc surfaces of the two gripping rods (306) are fixedly connected to support rods (307).

7. The waste gas purification device for environmental protection according to claim 6, characterized in that: The cross-section of the support rod (307) is elliptical, and the two support rods (307) are both located below the rectangular box (209).

8. The waste gas purification device for environmental protection according to claim 6, characterized in that: Two connecting blocks (308) are fixedly connected to one side of the treatment box (1) close to the medicine tube (206), and the end surfaces of the two connecting blocks (308) are slidably inserted with plug rods (309), and the arc surfaces of the two gripping rods (306) are provided with a plurality of plug holes (310), and the size of the plug rods (309) is adapted to the size of the plug holes (310).

9. The waste gas purification device for environmental protection according to claim 1, characterized in that: A rectangular hole (311) is provided on a side of the processing box (1) away from the air outlet pipe (210), and two support plates (312) are fixedly connected to a side of the processing box (1) close to the rectangular hole (311), the cross-sections of the two support plates (312) are both L-shaped, and the two support plates (312) and the inner wall of the rectangular hole (311) are jointly provided with a rectangular plate (313).

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