CN213101580U

CN213101580U - A second grade spray set for exhaust-gas treatment system

Info

Publication number: CN213101580U
Application number: CN202021648081.3U
Authority: CN
Inventors: 唐海平
Original assignee: Shenzhen Dongying Technology Co ltd
Current assignee: Shenzhen Dongying Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-04
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a secondary spraying device for a waste gas treatment system, which comprises a base, wherein a control panel is fixedly arranged at the upper end of the base, and a stirring box is fixedly arranged at the left side of the upper end of the base; the upper end right side fixed mounting of base sprays the case, and the lower extreme right side that sprays the case is connected with the intake pipe, sprays two guide plates of incasement being close to lower extreme fixedly connected with, is located the guide plate of upper end and forms the opening between the lateral wall that sprays the case, and open-ended upper end is provided with spray set spraying the incasement, and spray set's upper end is connected with storage and exhaust pipe on spraying the case, and spray set includes the box body. A second grade spray set for exhaust-gas treatment system, through the velocity of flow that reduces waste gas, prolonged the contact time that sprays liquid and waste gas to improve the effect that sprays of waste gas, in addition, this device sprays liquid and can contact completely with waste gas, makes waste gas can handle thoroughly.

Description

A second grade spray set for exhaust-gas treatment system

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment and specifically relates to a second grade spray set for exhaust-gas treatment system.

Background

Along with more and more attention to environmental problems, modern people also pay more and more attention to the quality of air, and waste gas that produces in the industrial production process all needs to be handled, can discharge after waiting to reach standard.

Spraying is a modern common method for treating waste gas, the spraying is mainly to dissolve toxic and harmful substances in the waste gas through solution so as to reduce the harm of the waste gas, the existing spraying device has more defects, the flow velocity of gas in the spraying device is higher, the contact time of spraying liquid and the waste gas is shorter, the spraying effect of the waste gas is poor, in addition, the spraying range of the existing spraying device is smaller, the spraying liquid is difficult to contact with all the waste gas, the treatment effect of the waste gas is also reduced, and therefore, a secondary spraying device for a waste gas treatment system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a second grade spray set for exhaust-gas treatment system can solve current exhaust-gas treatment device and at the exhaust-gas treatment in-process waste gas flow velocity too fast, leads to the problem of the effect that sprays of waste gas, can also solve current spray set simultaneously and spray the less problem of scope.

In order to achieve the above object, the utility model provides a following technical scheme: a secondary spraying device for a waste gas treatment system comprises a base, wherein a control panel is fixedly installed at the upper end of the base, and a stirring box is fixedly installed on the left side of the upper end of the base; the spraying box is fixedly installed on the right side of the upper end of the base, the air inlet pipe is connected to the right side of the lower end of the spraying box, two guide plates are fixedly connected to the inner side of the spraying box close to the lower end, an opening is formed between the guide plate located on the upper end and the side wall of the spraying box, a spraying device is arranged in the spraying box at the upper end of the opening, an air storage and exhaust pipe is connected to the spraying box at the upper end of the spraying device, and the; the box body be connected with the hose, the upper end of hose is passed through the connecting pipe and is connected with the lower extreme of agitator tank, and the junction of connecting pipe and agitator tank is provided with the water pump, the input of water pump and control panel's output electric connection.

Further, the upper end intercommunication of agitator tank has the inlet tube, and the upper end middle part fixed mounting of agitator tank has agitator motor, agitator motor's input and control panel's output electric connection, fixedly connected with (mixing) shaft on agitator motor's the lower extreme output shaft, even many stirring vane of fixedly connected with on the (mixing) shaft.

Furthermore, two the guide plates are crisscross slope setting each other, and the one end that the guide plate is close to the case that sprays has seted up the wash port, and the bottom of spraying the case is connected with the drain pipe.

Further, the even fixedly connected with polylith air brake of lower extreme of guide plate, air brake and guide plate mutually perpendicular have evenly seted up a plurality of air vents on the air brake.

Further, the lower extreme of box body is connected with a plurality of spray tubes, and the spout has been seted up at the lower extreme middle part of box body, and sliding connection has the L shaped plate in the spout, L shaped plate and the inside wall fixed connection who sprays the case, the upper end middle part fixedly connected with thread piece of box body, the middle part threaded connection of thread piece has the threaded rod.

Further, the one end of threaded rod is rotated with the inside wall that sprays the case and is connected, and the other end of threaded rod is worn out and is sprayed the case and be connected with the motor that is just reversing, and the input of the motor that just reverses and control panel's output electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with an air inlet pipe, waste gas to be sprayed is introduced into the spraying box through the air inlet pipe, the waste gas rises in the spraying box, the waste gas firstly meets the guide plates, the two guide plates are arranged in a staggered and inclined mode, the flow velocity of the gas is reduced for the first time, the gas can impact on the speed reducing plate in the rising process along the guide plates, the flow velocity of the gas can be further reduced by the speed reducing plate, the gas with the lower flow velocity can enable the spraying effect to be better, an opening is formed between the guide plate at the upper end and the side wall of the spraying box, the spraying device is located at the upper end of the opening, the gas is only discharged from the opening, spraying liquid sprayed by the spraying device can be contacted with rising gas flow as;

2. be provided with the motor that just reverses in this device's the spray set, the motor that just reverses can drive the box body and spray the purification to rising waste gas spraying the inside back and forth movement of case, has effectively increased the range of spraying, and the spout and the L shaped plate sliding connection of box body lower extreme play a spacing effect, when preventing that the threaded rod from rotating, the screw thread piece rotates along with it with the box body, and this device is provided with agitating unit can accelerate the mixing speed of liquid medicine and water.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the spray box of the present invention;

FIG. 3 is a cross-sectional view of another angle of the spray box of the present invention;

FIG. 4 is a schematic view of the overall structure of the deflector of the present invention;

fig. 5 is a cross-sectional view of the stirring box of the present invention.

In the figure: 1. a stirring motor; 2. a water inlet pipe; 3. a stirring box; 4. a connecting pipe; 5. a spray box; 6. an exhaust pipe; 7. an air inlet pipe; 8. a positive and negative rotation motor; 9. a base; 10. a control panel; 11. a hose; 12. a thread block; 13. a threaded rod; 14. an L-shaped plate; 15. a box body; 16. a baffle; 17. a speed reduction plate; 18. a vent hole; 19. a stirring shaft; 20. a stirring blade; 21. a drain hole; 22. a drain pipe; 23. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a secondary spraying device for an exhaust gas treatment system comprises a base 9, a control panel 10 is fixedly installed at the upper end of the base 9, the control panel 10 is equivalent to a switch and can control the operation of electrical equipment on the device, a stirring box 3 is fixedly installed on the left side of the upper end of the base 9, the upper end of the stirring box 3 is communicated with a water inlet pipe 2, a stirring motor 1 is fixedly installed in the middle of the upper end of the stirring box 3, the input end of the stirring motor 1 is electrically connected with the output end of the control panel 10, a stirring shaft 19 is fixedly connected to the output shaft of the lower end of the stirring motor 1, a plurality of stirring blades 20 are uniformly and fixedly connected to the stirring shaft 19, sprayed water is added into the stirring box 3 through the water inlet pipe 2, and the mixing speed of;

the right side of the upper end of the base 9 is fixedly provided with a spraying box 5, the right side of the lower end of the spraying box 5 is connected with an air inlet pipe 7, waste gas can be blown into the spraying box 5 through the air inlet pipe 7 by the blower, two guide plates 16 are fixedly connected in the spraying box 5 near the lower end, the two guide plates 16 are arranged in a mutually staggered and inclined mode, one end of each guide plate 16 near the spraying box 5 is provided with a drain hole 21, the bottom of the spraying box 5 is connected with a drain pipe 22, the sprayed liquid can be discharged through the drain hole 21 and the drain pipe 22, the lower end of the guide plate 16 is uniformly and fixedly connected with a plurality of speed reducing plates 17, the speed reducing plates 17 are perpendicular to the guide plate 16, a plurality of vent holes 18 are uniformly formed in the speed reducing plates 17, an opening is formed between the guide plate 16 positioned at the upper end and the side wall of the spraying box 5, a spraying device is arranged in the spraying box 5 at the upper end of the opening, and the spraying box 5 at the upper end of the spraying device is connected with the gas storage and exhaust pipe 6;

the spraying device comprises a box body 15, the lower end of the box body 15 is connected with a plurality of spray pipes, the middle part of the lower end of the box body 15 is provided with a chute, the chute is internally and slidably connected with an L-shaped plate 14, the L-shaped plate 14 is fixedly connected with the inner side wall of the spraying box 5, the middle part of the upper end of the box body 15 is fixedly connected with a threaded block 12, the middle part of the threaded block 12 is in threaded connection with a threaded rod 13, one end of the threaded rod 13 is rotatably connected with the inner side wall of the spraying box 5, the other end of the threaded rod 13 penetrates out of the spraying box 5 to be connected with a forward and reverse motor 8, the input end of the forward and reverse motor 8 is electrically connected with the output end of the control panel 10, the box body 15 is connected with a hose 11, the upper end of the hose 11 is connected with the lower end of, The stirring motor 1 and the control panel 10 are both connected with power lines.

The utility model discloses a structural feature and theory of operation: when the device is used, the power lines of the water pump 23, the forward and reverse rotation motor 8, the stirring motor 1 and the control panel 10 are connected with an external power supply, the control panel 10 can control the water pump 23, the forward and reverse rotation motor 8, the stirring motor 1 and the control panel 10 to work, waste gas to be sprayed is introduced into the spraying box 5 through the air inlet pipe 7, the waste gas is connected with the exhaust pipe 6 through an external draught fan in the waste gas introducing process, the air flow direction in the spraying box 5 always faces to the upper end, the waste gas rises in the spraying box 5, the waste gas meets the guide plates 16 firstly, the two guide plates 16 are arranged in a staggered and inclined mode, the flow velocity of the gas is reduced for the first time, the gas can impact on the speed reducing plate 17 at the same time, the speed reducing plate 17 can further reduce the flow velocity of the gas, the gas with the lower flow velocity can enable the spraying effect to be better, and, and spray set is located the opening upper end, gaseous only discharges from the opening, make spray set spun spray liquid can contact with the air current that rises as far as possible, further improve purifying effect, in addition just reversing motor 8 can drive box body 15 and spray 5 inside back and forth movements and spray the purification to rising waste gas, effectively increased the spray range, the spout and the L shaped plate 14 sliding connection of box body 15 lower extreme, play a spacing effect, when preventing threaded rod 13 from rotating, screw block 12 rotates along with it with box body 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A secondary spraying device for a waste gas treatment system comprises a base (9), and is characterized in that a control panel (10) is fixedly installed at the upper end of the base (9), and a stirring box (3) is fixedly installed on the left side of the upper end of the base (9); a spray box (5) is fixedly installed on the right side of the upper end of the base (9), an air inlet pipe (7) is connected to the right side of the lower end of the spray box (5), two guide plates (16) are fixedly connected to the inner portion, close to the lower end, of the spray box (5), an opening is formed between the guide plate (16) located at the upper end and the side wall of the spray box (5), a spray device is arranged in the spray box (5) at the upper end of the opening, an air storage and exhaust pipe (6) is connected to the spray box (5) at the upper end of the spray device, and the; the utility model discloses a stirring box, including box body (15), hose (11) are connected with of box body (15), and the upper end of hose (11) is passed through connecting pipe (4) and is connected with the lower extreme of agitator tank (3), and the junction of connecting pipe (4) and agitator tank (3) is provided with water pump (23), the input of water pump (23) and the output electric connection of control panel (10).

2. The secondary spraying device for the waste gas treatment system according to claim 1, wherein the upper end of the stirring tank (3) is communicated with a water inlet pipe (2), the middle part of the upper end of the stirring tank (3) is fixedly provided with a stirring motor (1), the input end of the stirring motor (1) is electrically connected with the output end of the control panel (10), the output shaft of the lower end of the stirring motor (1) is fixedly connected with a stirring shaft (19), and a plurality of stirring blades (20) are uniformly and fixedly connected on the stirring shaft (19).

3. The secondary spraying device for the waste gas treatment system according to claim 1, wherein the two guide plates (16) are arranged in a staggered and inclined manner, one end of each guide plate (16) close to the spraying box (5) is provided with a drain hole (21), and the bottom of each spraying box (5) is connected with a drain pipe (22).

4. The secondary spraying device for the waste gas treatment system according to claim 1, wherein a plurality of speed reduction plates (17) are uniformly and fixedly connected to the lower end of the guide plate (16), the speed reduction plates (17) are perpendicular to the guide plate (16), and a plurality of vent holes (18) are uniformly formed in the speed reduction plates (17).

5. The secondary spraying device for the exhaust gas treatment system according to claim 1, wherein the lower end of the box body (15) is connected with a plurality of spraying pipes, a sliding groove is formed in the middle of the lower end of the box body (15), an L-shaped plate (14) is slidably connected in the sliding groove, the L-shaped plate (14) is fixedly connected with the inner side wall of the spraying box (5), a threaded block (12) is fixedly connected to the middle of the upper end of the box body (15), and a threaded rod (13) is connected to the middle of the threaded block (12) in a threaded manner.

6. The secondary spraying device for the waste gas treatment system according to claim 5, wherein one end of the threaded rod (13) is rotatably connected with the inner side wall of the spraying box (5), the other end of the threaded rod (13) penetrates out of the spraying box (5) to be connected with a forward and reverse rotation motor (8), and the input end of the forward and reverse rotation motor (8) is electrically connected with the output end of the control panel (10).