CN112121561A

CN112121561A - Environment-friendly dust remover

Info

Publication number: CN112121561A
Application number: CN202010544936.6A
Authority: CN
Inventors: 王群; 王婧
Original assignee: Shandong Water Conservancy Vocational College
Current assignee: Shandong Water Conservancy Vocational College
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-25

Abstract

The invention discloses an environment-friendly dust remover, which relates to the field of environment-friendly dust removing equipment and comprises an outer box body, wherein the top surface of the outer box body is open, the bottom surface of the outer box body is closed, four corners of the bottom surface of the outer box body are respectively provided with a supporting leg, an inner box body is arranged in the outer box body and is close to the upper part of the outer box body, a vertical pipe is arranged in the inner box body, the top end and the bottom end of the vertical pipe are both open, first through holes are respectively formed in the middle parts of the top surface and the bottom surface of the inner box body, the top. According to the invention, a plurality of uniformly distributed atomizing nozzles are arranged from bottom to top, and when the dust-containing gas flows upwards along the vertical pipe, liquid drops sprayed by the atomizing nozzles contact and agglomerate with dust in the air layer by layer, so that the washing effect of the dust-containing gas can be effectively improved; the invention can also reuse the washed water after being processed by the filtering component, thereby greatly reducing the using amount of tap water and saving water resources.

Description

Environment-friendly dust remover

Technical Field

The invention relates to the field of environment-friendly dust removing equipment, in particular to an environment-friendly dust remover.

Background

Dust removal equipment, commonly known as a dust remover, is a device for removing or reducing the content of fly ash in flue gas. At present, the removal of particulate matters in coal-fired flue gas mainly depends on equipment such as an electrostatic dust collector, a bag type dust collector, an electric-bag composite dust collector, a spray dust collector and the like. The electrostatic dust collector has good effect of removing smoke dust with larger particles, but has not ideal efficiency of removing fine particles; the bag type dust collector has a good effect of removing fine particles, but the bag type dust collector frequently removes dust, reduces the service life of a filter bag and increases the management difficulty of stable operation; the electric bag composite dust remover can better solve the main problems existing when an electric dust remover or a bag type dust remover is used independently, but the existing electric bag composite dust remover has low removal efficiency of fine particles and is difficult to meet the technical requirement of high-efficiency control. The most commonly used dust collecting equipment in the spray dust remover realization technique, its structure is fairly simple, through spraying the water smoke in to the dust for the dust falls and the deposit, thereby plays the dust removal effect, but need use a large amount of water at the in-process that removes dust, and moisture in the mud after the dust deposit can not utilized, causes a large amount of water waste.

Disclosure of Invention

The invention aims to provide an environment-friendly dust remover to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the environment-friendly dust collector comprises an outer box body, wherein the top surface of the outer box body is open, the bottom surface of the outer box body is closed, supporting legs are respectively arranged at four corners of the bottom surface of the outer box body, an inner box body is arranged in the outer box body and close to the upper part of the outer box body, a vertical pipe is arranged in the inner box body, the top end and the bottom end of the vertical pipe are both open, first through holes are respectively formed in the top surface and the middle part of the bottom surface of the inner box body, the top end and the bottom end of the vertical pipe penetrate through the corresponding first through holes, the bottom end of the vertical pipe is positioned outside the inner box body, the top end and the top surface of the inner box body are flush, the periphery of the vertical pipe is connected with the inner wall of the first through hole through a sealing bearing, a plurality of second through holes which are, the water inlet pipe is internally provided with a spherical valve which can rotate in the corresponding water inlet pipe, the top of the water inlet pipe is provided with a third through hole, a vertical shaft is arranged in the third through hole, the periphery of the vertical shaft is connected with the inner wall of the third through hole through a sealing bearing, the bottoms of the water inlet pipes except the lowest water inlet pipe are provided with fourth through holes, the fourth through hole and the third through hole are positioned on the same central line, the bottom end of the vertical shaft is fixedly connected with the outer side of the corresponding spherical valve, the top end of the vertical shaft penetrates through the corresponding fourth through hole positioned above and is fixedly connected with the outer side of the corresponding spherical valve positioned above, the periphery of the vertical shaft is connected with the inner wall of the corresponding fourth through hole through a sealing bearing, the top end of the vertical pipe is provided with a circle of annular chute, the annular chute is internally matched with two symmetrically distributed slide blocks which can, the inner side of the circular ring is provided with annular inner teeth, the outer side of the circular ring is provided with annular outer teeth, a first gear is fixedly arranged at the top end of the uppermost vertical shaft, the first gear is meshed with the annular inner teeth, the top surface of the vertical pipe is provided with a groove, a motor is arranged in the groove, a second gear is fixedly arranged at the output end of the motor, the second gear is meshed with the annular outer teeth, one side of the outer box is provided with a transverse air inlet pipe, the inner end of the air inlet pipe penetrates through the outer box and is communicated with the inside of the vertical pipe, the other side of the outer box is provided with a water storage box, the water storage box is arranged below the outer box, four corners of the bottom surface of the water storage box are respectively provided with a support seat, one side of the outer box opposite to the water storage box is respectively provided with a discharge port and a feed port, the discharge port and, The feed inlet is located inside the water storage box, installs filtering component in the water storage box, through L type inlet tube intercommunication between water storage box and the interior box, and L type inlet tube is located the filtering component left side, is equipped with the water pump on the L type inlet tube, is equipped with the water filling port on the water storage box, and the water filling port is located L type inlet tube left side, and interior box top surface is equipped with the gas vent.

As for the environment-friendly dust remover, the bottom surface of the water storage tank is provided with the slag discharge pipe, the slag discharge pipe is positioned on the right side of the filtering component, and the slag discharge pipe is provided with the valve body.

According to the environment-friendly dust remover, the guide sleeve is mounted on the vertical shaft through the bearing, and the outer side of the guide sleeve is fixedly connected with the inner wall of the vertical pipe.

The environment-friendly dust remover is characterized in that the outer end of the air inlet pipe is provided with the air inlet hopper.

According to the environment-friendly dust remover, the discharge hopper is arranged at the bottom end of the vertical pipe.

The environment-friendly dust collector comprises two filter plates and an active carbon layer, wherein the active carbon layer is arranged between the two filter plates.

The invention has the advantages that: the invention provides power through the motor, the second gear is meshed and matched with the annular external teeth, the annular internal teeth are meshed and matched with the first gear, and meanwhile, the opening or closing of a plurality of spherical valve channels is realized; according to the invention, a plurality of uniformly distributed atomizing nozzles are arranged from bottom to top, and when the dust-containing gas flows upwards along the vertical pipe, liquid drops sprayed by the atomizing nozzles contact and agglomerate with dust in the air layer by layer, so that the washing effect of the dust-containing gas can be effectively improved; the invention can also reuse the washed water after being processed by the filtering component, thereby greatly reducing the using amount of tap water and saving water resources.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic view of the standpipe configuration; FIG. 3 is an enlarged view of the view from the direction A of FIG. 1; fig. 4 is an enlarged view of part I of fig. 1.

Reference numerals: 1. an outer case; 2. supporting legs; 3. an inner box body; 4. a vertical tube; 5. a first through hole; 6. A second through hole; 7. a water inlet pipe; 8. an atomizing spray head; 9. a ball valve; 10. a third through hole; 11. a vertical axis; 12. an annular chute; 13. a slider; 14. a circular ring; 15. an annular internal tooth; 16. an annular outer tooth; 17. A first gear; 18. a groove; 19. a motor; 20. a second gear; 21. an air inlet pipe; 22. a water storage tank; 23. a supporting seat; 24. a discharge port; 25. a feed inlet; 26. a slide plate; 27. a filter assembly; 271. A filter plate; 272. an activated carbon layer; 28. an L-shaped water inlet pipe; 29. a water pump; 30. a water injection port; 31. a slag discharge pipe; 32. a valve body; 33. a guide sleeve; 34. an air inlet hopper; 35. a discharge hopper; 36. an exhaust port; 37. And a fourth via.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in figures 1-4, the environment-friendly dust collector comprises an outer box body 1, the top surface of the outer box body 1 is open, the bottom surface is closed, four corners of the bottom surface of the outer box body 1 are respectively provided with supporting legs 2, an inner box body 3 is arranged in the outer box body 1 and is close to the upper part, a vertical pipe 4 is arranged in the inner box body 3, the top end and the bottom end of the vertical pipe 4 are both open, the top surface and the middle part of the bottom surface of the inner box body 3 are both provided with first through holes 5, the top end and the bottom end of the vertical pipe 4 are both penetrated through the corresponding first through holes 5, the bottom end of the vertical pipe 4 is positioned outside the inner box body 3, the top end of the vertical pipe 4 is flush with the top surface of the inner box body 3, the periphery of the vertical pipe 4 is connected with the inner walls of the first through holes 5 through sealing, the outer end of the water inlet pipe 7 is positioned outside the inner box body 3, the inner end of the water inlet pipe 7 is positioned inside the inner box body 3, the atomizing spray head 8 is fixedly installed at the inner end of the water inlet pipe 7, the spherical valve 9 is arranged in the water inlet pipe 7, the spherical valve 9 can rotate in the corresponding water inlet pipe 7, the top of the water inlet pipe 7 is provided with a third through hole 10, a vertical shaft 11 is arranged in the third through hole 10, the periphery of the vertical shaft 11 is connected with the inner wall of the third through hole 10 through a sealing bearing, the bottoms of the other water inlet pipes 7 except the lowest water inlet pipe 7 are provided with fourth through holes 37, the fourth through holes 37 and the third through hole 10 are positioned on the same central line, the bottom of the vertical shaft 11 is fixedly connected with the outer sides of the corresponding spherical valves 9, the top of the vertical shaft 11 penetrates through the corresponding fourth through holes 37 and is fixedly connected with the outer sides of the, the top end of the vertical pipe 4 is provided with a circle of annular sliding groove 12, two sliding blocks 13 which are symmetrically distributed are arranged in the annular sliding groove 12 in a matching manner, the sliding blocks 13 can slide in the annular sliding groove 12, the top surfaces of the two sliding blocks 13 are fixedly connected through a ring 14, annular internal teeth 15 are arranged on the inner side of the ring 14, annular external teeth 16 are arranged on the outer side of the ring 14, a first gear 17 is fixedly arranged at the top end of the uppermost vertical shaft 11, the first gear 17 is meshed and matched with the annular internal teeth 15, the top surface of the vertical pipe 4 is provided with a groove 18, a motor 19 is arranged in the groove 18, a second gear 20 is fixedly arranged at the output end of the motor 19, the second gear 20 is meshed and matched with the annular external teeth 16, one side of the outer box 1 is provided with a transverse air inlet pipe 21, the inner end of the air inlet pipe 21 penetrates through the outer box, supporting seat 23 is installed respectively to water storage box 22 bottom surface four corners, the discharge gate 24 is seted up respectively to one side that outer box 1 and water storage box 22 are relative, feed inlet 25, discharge gate 24, feed inlet 25 are located same central line, install the slide 26 of slope in the outer box 1, slide 26 is located standpipe 4 below, slide 26 right side height, the left side is low, slide 26 passes discharge gate 24 on the left side, feed inlet 25 is located inside water storage box 22, install filter assembly 27 in the water storage box 22, communicate through L type inlet tube 28 between water storage box 22 and the interior box 3, L type inlet tube 28 is located filter assembly 27 left side, be equipped with water pump 29 on the L type inlet tube 28, be equipped with water filling port 30 on the water storage box 22, water filling port 30 is located L type inlet tube 28 left side, interior box 3 top surface is equipped with. When the invention is used, dust-containing gas enters the vertical pipe 4 through the air inlet pipe 21 and flows upwards along the vertical pipe 4, meanwhile, the motor 19 is started, the water pump 29 is started, the motor 19 drives the second gear 20 to rotate, the second gear 20 is meshed and matched with the annular external teeth 16, the annular external teeth 16 drives the circular ring 14 to rotate, the circular ring 14 drives the annular internal teeth 15 to rotate, the annular internal teeth 15 is meshed and matched with the first gear 17, the first gear 17 drives the corresponding vertical shaft 11 to rotate, the vertical shaft 11 drives the corresponding spherical valve 9 to rotate, the spherical valve 9 drives the corresponding vertical shaft 11 positioned below the spherical valve to rotate, the other vertical shaft 11 drives the corresponding other spherical valve 9 to rotate and sequentially transmits motion, thus the channels of the spherical valves 9 can be opened simultaneously, and simultaneously, the water in the water storage tank 22 is enabled to flow into the inner tank body 3 through the L-shaped water inlet pipe 28 by the operation of the water pump 29, water flow flows into each water inlet pipe 7 after entering the inner box body 3 and is finally sprayed out through the atomizing nozzles 8, dust-containing gas flows upwards along the vertical pipes 4, when the dust-containing gas passes through a mist space, the dust falls along with liquid drops due to collision, interception and condensation between the dust and the liquid drops and slides downwards along the sliding plate 26 to the water storage tank 22, the dust in the water is deposited at the bottom of the water storage tank 22, the deposited water is filtered and purified by the filtering component 27 and flows to the other side of the filtering component 27, water resource recycling is realized, the water is saved, the deposited dust is remained at one side of the filtering component 27, and the dry gas continues to flow upwards while the dust falls along with the low level and finally flows to the outside through the exhaust port 36; the invention provides power through the motor 19, the second gear 20 is meshed with the annular external teeth 16, the annular internal teeth 15 are meshed with the first gear 17, and meanwhile, the opening or closing of a plurality of channels of the ball valves 9 is realized; according to the invention, a plurality of uniformly distributed atomizing nozzles 8 are arranged from bottom to top, and when the dust-containing gas flows upwards along the vertical pipe 4, liquid drops sprayed by the atomizing nozzles 8 contact and agglomerate with dust in the air layer by layer, so that the washing effect of the dust-containing gas can be effectively improved; the invention can also recycle the washed water after being processed by the filtering component 27, thereby greatly reducing the using amount of tap water and saving water resources.

Specifically, the bottom surface of the water storage tank 22 described in this embodiment is provided with a slag discharge pipe 31, the slag discharge pipe 31 is located at the right side of the filtering component 27, and the slag discharge pipe 31 is provided with a valve body 32. The dust and slag in the water storage tank 22 can be cleaned regularly by arranging the slag discharge pipe 31.

Specifically, the guide sleeve 33 is installed on the vertical shaft 11 in this embodiment, and the outer side of the guide sleeve 33 is fixedly connected with the inner wall of the vertical pipe 4. The guide sleeve 33 can play a role in guiding, and further, the rotation of the vertical shaft 11 can be more stable.

Further, an air inlet hopper 34 is installed at the outer end of the air inlet pipe 21 in the embodiment. The provision of the air intake funnel 34 can increase the contact area between the dust-laden air and the air intake duct 21, and facilitate the flow of the dust-laden air into the air intake duct 21.

Furthermore, the bottom end of the vertical pipe 4 is provided with a discharge hopper 35. The dust can be caused to flow down rapidly by the provision of the discharge hopper 35.

Further, the filter assembly 27 according to the present embodiment includes two filter plates 271 and an activated carbon layer 272, and the activated carbon layer 272 is installed between the two filter plates 271. The dust filtered by the filter sheet 271 is left on the right side of the filter element 27, and the sewage is adsorbed and purified by the activated carbon layer 272 and flows into the left side of the filter element 27.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Environmental protection dust remover, its characterized in that: comprises an outer box body (1), the top surface of the outer box body (1) is open, the bottom surface is closed, four corners of the bottom surface of the outer box body (1) are respectively provided with supporting legs (2), an inner box body (3) is arranged in the outer box body (1) near the upper part, a vertical pipe (4) is arranged in the inner box body (3), the top end and the bottom end of the vertical pipe (4) are both open, the top end and the bottom end of the inner box body (3) are both provided with first through holes (5), the top end and the bottom end of the vertical pipe (4) both pass through the corresponding first through holes (5), the bottom end of the vertical pipe (4) is arranged outside the inner box body (3), the top end of the vertical pipe (4) is flush with the top surface of the inner box body (3), the periphery of the vertical pipe (4) is connected with the inner wall of the first through holes (5) through a sealing bearing, the periphery of the vertical pipe (4) is provided with a plurality of second through, the outer end of the water inlet pipe (7) is positioned outside the inner box body (3), the inner end of the water inlet pipe is positioned inside the inner box body (3), the inner end of the water inlet pipe (7) is fixedly provided with an atomizing nozzle (8), a ball valve (9) is arranged in the water inlet pipe (7), the ball valve (9) can rotate in the corresponding water inlet pipe (7), the top of the water inlet pipe (7) is provided with a third through hole (10), a vertical shaft (11) is arranged in the third through hole (10), the periphery of the vertical shaft (11) is connected with the inner wall of the third through hole (10) through a sealing bearing, except for the water inlet pipe (7) positioned at the lowest part, the bottoms of the other water inlet pipes (7) are provided with fourth through holes (37), the fourth through holes (37) and the third through hole (10) are positioned on the same central line, the bottom end of the vertical shaft (11) is fixedly connected with the, and is fixedly connected with the outer side of a corresponding spherical valve (9) positioned above, the periphery of a vertical shaft (11) is connected with the inner wall of a corresponding fourth through hole (37) through a sealing bearing, a circle of annular chute (12) is formed at the top end of a vertical pipe (4), two symmetrically distributed sliding blocks (13) are arranged in the annular chute (12) in a matching way, the sliding blocks (13) can slide in the annular chute (12), the top surfaces of the two sliding blocks (13) are fixedly connected through a circular ring (14), annular internal teeth (15) are arranged on the inner side of the circular ring (14), annular external teeth (16) are arranged on the outer side of the circular ring (14), a first gear (17) is fixedly arranged at the top end of the uppermost vertical shaft (11), the first gear (17) is in a meshing fit with the annular internal teeth (15), a groove (18) is formed in the top surface of the vertical pipe (4), a motor (19) is arranged in the groove (18), the second gear (20) is meshed and matched with the annular outer teeth (16), a transverse air inlet pipe (21) is arranged on one side of the outer box body (1), the inner end of the air inlet pipe (21) penetrates through the outer box body (1) to be communicated with the interior of the vertical pipe (4), a water storage box (22) is arranged on the other side of the outer box body (1), the water storage box (22) is positioned below the outer box body (1), supporting seats (23) are respectively installed on four corners of the bottom surface of the water storage box (22), a discharge port (24) and a feed port (25) are respectively formed in one side, opposite to the water storage box (22), of the outer box body (1), the discharge port (24) and the feed port (25) are positioned on the same central line, an inclined sliding plate (26) is installed in the outer box body (1), the sliding plate (26) is positioned below the vertical pipe (4), the right side of the sliding plate (26) is high, install filtering component (27) in water storage box (22), through L type inlet tube (28) intercommunication between water storage box (22) and interior box (3), L type inlet tube (28) are located filtering component (27) left side, are equipped with water pump (29) on L type inlet tube (28), are equipped with water filling port (30) on water storage box (22), and water filling port (30) are located L type inlet tube (28) left side, and interior box (3) top surface is equipped with gas vent (36).

2. The eco-friendly dust collector as set forth in claim 1, wherein: the bottom surface of the water storage tank (22) is provided with a slag discharge pipe (31), the slag discharge pipe (31) is positioned on the right side of the filtering component (27), and the slag discharge pipe (31) is provided with a valve body (32).

3. The eco-friendly dust collector as set forth in claim 1, wherein: the vertical shaft (11) is provided with a guide sleeve (33) in a bearing way, and the outer side of the guide sleeve (33) is fixedly connected with the inner wall of the vertical pipe (4).

4. The eco-friendly dust collector as set forth in claim 1, wherein: an air inlet hopper (34) is arranged at the outer end of the air inlet pipe (21).

5. The eco-friendly dust collector as set forth in claim 1, wherein: the bottom end of the vertical pipe (4) is provided with a discharge hopper (35).

6. The eco-friendly dust collector as set forth in claim 1, wherein: the filter assembly (27) comprises two filter plates (271) and an activated carbon layer (272), wherein the activated carbon layer (272) is arranged between the two filter plates (271).