CN212594672U

CN212594672U - Exhaust treatment device for environmental engineering

Info

Publication number: CN212594672U
Application number: CN202020787575.3U
Authority: CN
Inventors: 张盈东
Original assignee: Chengdu Chuantie Environmental Engineering Co ltd
Current assignee: Chengdu Chuantie Environmental Engineering Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-26
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a waste gas treatment device for environmental engineering relates to exhaust-gas treatment technical field, which comprises a housin, the top fixedly connected with gas vent of casing, the bottom fixedly connected with fan of gas vent, the inner wall top fixedly connected with defroster of casing, the air inlet has been seted up to one side fixed connection of casing, the bottom fixed connection outlet of casing, the bottom of outlet is equipped with the filtering ponds, one side fixedly connected with circulation pond of filtering ponds, one side fixedly connected with water pump of circulation pond, one side fixedly connected with raceway of water pump. This exhaust treatment device for environmental engineering sets up through the cooperation of scraper blade and screen cloth, can clear up the waste residue that deposits at the bottom and float on the surface of water from the filtering ponds automatically, has improved work efficiency, sets up the trachea in the both sides of shower nozzle, can make spun water and air current produce the friction, and abundant atomizing has increased the area of contact of waste gas with water, reinforcing device's purification performance.

Description

Exhaust treatment device for environmental engineering

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment device for environmental engineering.

Background

The spray tower is a processing equipment which is applied in large scale in waste gas treatment, generally, one spray tower is composed of a tower body, a spray nozzle for spraying liquid, a circulating water tank and a filler, common spray tower gas enters from the bottom of the tower, is uniformly distributed by a gas distribution system and then passes through the whole equipment upwards, meanwhile, liquid is sprayed by a one-stage or multi-stage spray nozzle, the gas and liquid drops are contacted in a countercurrent mode, and the purified gas is demisted and then discharged from the top of the tower.

In chinese utility model patent application no: the utility model discloses a spray column is disclosed in CN201920312879.1, this spray column includes tower body and water tank, the tower body bottom is provided with the support, be formed with the holding chamber of placing the water tank between support and the ground, the water tank sets up the holding intracavity to through locating component and support fixed connection, the tower body bottom passes through the pipe connection with the water tank, be provided with the clearance subassembly of clearance water tank in the water tank, the one side that the water tank is close to the bottom still is provided with the overflow mouth. This spray column's water tank needs the manual work to handle the dirt, and the clearance time is longer, and work efficiency is low, is unfavorable for promoting.

Therefore, it is necessary to provide an exhaust gas treatment device for environmental engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an exhaust treatment device for environmental engineering to the water tank of the current spray column who proposes in solving above-mentioned background art needs the manual work to handle the dirt, and cleaning time is longer, problem that work efficiency is low.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the waste gas treatment device for the environmental engineering comprises a shell, wherein an exhaust port is fixedly connected to the top of the shell, a fan is fixedly connected to the bottom of the exhaust port, a demister is fixedly connected to the top of the inner wall of the shell, an air inlet is fixedly connected to one side of the shell, a water outlet is fixedly connected to the bottom of the shell, a filter tank is arranged at the bottom of the water outlet, a circulating tank is fixedly connected to one side of the filter tank, a water pump is fixedly connected to one side of the circulating tank, a water delivery pipe is fixedly connected to one side of the water pump, a support is fixedly connected to one end of the water delivery pipe, air pipes are fixedly connected to two sides inside the support, a spray head is fixedly connected to the center of the support, a first motor is fixedly connected to the outer wall of one side of the, the utility model discloses a filter tank, including the one end of pivot, the first gear of one end fixed connection of pivot, bottom one side swing joint of filtering ponds has the threaded rod, the screen cloth has been cup jointed to the bottom of threaded rod, the top fixedly connected with second gear of threaded rod, the threaded rod passes through second gear fixed connection with first gear, the opposite side outer wall fixedly connected with second motor of filtering ponds, the first bevel gear of top fixedly connected with of second motor, the equal fixedly connected with mounting panel in opposite side top both ends of filtering ponds, one side fixedly connected with second bevel gear of mounting panel, one side fixedly connected with roller bearing of second bevel gear, first bevel gear passes through second bevel gear transmission with the roller bearing and is connected, the belt has been cup jointed at one side both ends of roller bearing, one side fixedly connected with scraper blade of.

Preferably, the spray heads are distributed at one end of the water conveying pipe uniformly.

Preferably, the diameter of the first gear is larger than the diameter of the second gear.

Preferably, the threaded rod is perpendicular to the filter tank, and the length of the threaded rod is equal to the distance between the bottom of the scraper and the upper surface of the screen.

Preferably, the length and width of the screen are equal to those of the filtering tank, and the screen is parallel to the filtering tank.

Preferably, there are two of the rollers, the two rollers are equal in length, and the two rollers are parallel to each other.

Preferably, the width of the scraper is equal to the width of the screen, and the scraper is perpendicular to the belt.

(III) advantageous effects

Compared with the prior art, the utility model provides an exhaust treatment device for environmental engineering possesses following beneficial effect:

1. this exhaust treatment device for environmental engineering sets up through the cooperation of scraper blade and screen cloth, can clear up the waste residue that deposits at the bottom and float on the surface of water from the filtering ponds automatically, has improved work efficiency.

2. This exhaust treatment device for environmental engineering sets up the trachea through the both sides at the shower nozzle, can make spun water and air current produce the friction, and abundant atomizing has increased the area of contact of waste gas with water, reinforcing device's purification performance.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic side view of the filtering tank structure of the present invention;

FIG. 4 is a schematic side view of the structure of the filtration tank of the present invention;

fig. 5 is a schematic front sectional view of the sprinkler structure of the present invention.

In the figure: 1. a housing; 2. an air inlet; 3. a filtration tank; 4. a circulation tank; 5. a water pump; 6. a water delivery pipe; 7. an exhaust port; 8. a fan; 9. a demister; 10. a support; 11. a roller; 12. a belt; 13. a squeegee; 14. a second gear; 15. a first gear; 16. a rotating shaft; 17. a first motor; 18. a threaded rod; 19. screening a screen; 20. a second bevel gear; 21. a first bevel gear; 22. a second motor; 23. an air tube; 24. a spray head; 25. a water outlet; 26. and (7) mounting the plate.

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 waste gas treatment device for environmental engineering comprises a housing 1, a vent 7 is fixedly connected to the top of the housing 1, a fan 8 is fixedly connected to the bottom of the vent 7, a demister 9 is fixedly connected to the top of the inner wall of the housing 1, an air inlet 2 is fixedly connected to one side of the housing 1, a drain 25 is fixedly connected to the bottom of the housing 1, a filtering tank 3 is arranged at the bottom of the drain 25, a circulating tank 4 is fixedly connected to one side of the filtering tank 3, a water pump 5 is fixedly connected to one side of the circulating tank 4, a water pipe 6 is fixedly connected to one side of the water pump 5, a bracket 10 is fixedly connected to one end of the water pipe 6, air pipes 23 are fixedly connected to two inner sides of the bracket 10, and the air pipes 23 are arranged at two sides of a spray head 24, so that the sprayed water and air, the purification capacity of the device is enhanced, a spray head 24 is fixedly connected to the center of the support 10, the spray heads 24 are multiple, the spray heads 24 are uniformly distributed at one end of the water delivery pipe 6, a first motor 17 is fixedly connected to the outer wall of one side of the filtering tank 3, a rotating shaft 16 is fixedly connected to the output shaft of the top of the first motor 17, one end of the rotating shaft 16 is fixedly connected with a first gear 15, a threaded rod 18 is movably connected to one side of the bottom of the filtering tank 3, the threaded rod 18 is perpendicular to the filtering tank 3, the length of the threaded rod 18 is equal to the distance between the bottom of the scraper 13 and the upper surface of the screen 19, the screen 19 is prevented from being lifted too high, the scraper 13 is extruded to influence the cleaning effect, the screen 19 is sleeved at the bottom of the threaded rod 18, the length and the width of the screen 19 are equal to those of the filtering tank 3, the screen, the diameter of the first gear 15 is larger than that of the second gear 14, the rotating speed of the second gear 14 is increased, the raising speed of the screen 19 is increased, the efficiency is improved, the threaded rod 18 is fixedly connected with the first gear 15 through the second gear 14, the outer wall of the other side of the filtering tank 3 is fixedly connected with the second motor 22, the top of the second motor 22 is fixedly connected with the first bevel gear 21, both ends of the top of the other side of the filtering tank 3 are fixedly connected with the mounting plate 26, one side of the mounting plate 26 is fixedly connected with the second bevel gear 20, one side of the second bevel gear 20 is fixedly connected with the roller 11, two rollers 11 are provided, the lengths of the two rollers 11 are equal, the two rollers 11 are parallel to each other, the first bevel gear 21 is in transmission connection with the roller 11 through the second bevel gear 20, both ends of one side of the roller 11 are sleeved with the belt 12, waste residues settled at the bottom of the water and floating on the water surface can be automatically cleaned from the filter tank 3, the working efficiency is improved, the width of the scraper 13 is equal to that of the screen mesh 19, and the scraper 13 is vertical to the belt 12.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: waste gas is discharged into the shell 1 from the gas inlet 2, the water pump 5 is started, liquid medicine is sprayed out from the water delivery pipe 6 through the spray nozzle 24, the liquid medicine is atomized by air flow under the action of the air pipe 23, particles in the waste gas can be attached to water drops after the waste gas is contacted with the atomized liquid medicine, the fan 8 is started, the waste gas is discharged from the gas outlet 7 after being desulfurized by the demister 9, waste water with the particles can fall into the filtering tank 3 from the water discharge hole, the waste water flows into the circulating tank 4 after being precipitated and filtered in the filtering tank 3, the remaining waste residues can be precipitated at the water bottom or float on the water surface, the first motor 17 is started, the second gear 14 drives the threaded rod 18 to rotate under the action of the first gear 15, the screen 19 scoops up the waste residues at the bottom under the action of the threaded rod 18, the waste residues rise to be contacted with the scraper 13, the second motor 22 is started, the first bevel gear 21 drives the, the roller 11 causes the belt 12 to drive the scraper 13 to scrape the waste residue on the screen 19.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust treatment device for environmental engineering, includes casing (1), its characterized in that: the top of the shell (1) is fixedly connected with an exhaust port (7), the bottom of the exhaust port (7) is fixedly connected with a fan (8), the top of the inner wall of the shell (1) is fixedly connected with a demister (9), one side of the shell (1) is fixedly connected with an air inlet (2), the bottom of the shell (1) is fixedly connected with a water outlet (25), the bottom of the water outlet (25) is provided with a filtering tank (3), one side of the filtering tank (3) is fixedly connected with a circulating tank (4), one side of the circulating tank (4) is fixedly connected with a water pump (5), one side of the water pump (5) is fixedly connected with a water pipe (6), one end of the water pipe (6) is fixedly connected with a support (10), two inner sides of the support (10) are fixedly connected with air pipes (23), and the center of the support (10) is fixedly connected, the outer wall of one side of the filtering tank (3) is fixedly connected with a first motor (17), a rotating shaft (16) is fixedly connected onto an output shaft at the top of the first motor (17), one end of the rotating shaft (16) is fixedly connected with a first gear (15), one side of the bottom of the filtering tank (3) is movably connected with a threaded rod (18), a screen (19) is sleeved at the bottom of the threaded rod (18), the top of the threaded rod (18) is fixedly connected with a second gear (14), the threaded rod (18) is fixedly connected with the first gear (15) through the second gear (14), the outer wall of the other side of the filtering tank (3) is fixedly connected with a second motor (22), the top of the second motor (22) is fixedly connected with a first bevel gear (21), and two ends of the top of the other side of the filtering tank (3) are fixedly connected with mounting plates (26), one side fixedly connected with second bevel gear (20) of mounting panel (26), one side fixedly connected with roller bearing (11) of second bevel gear (20), first bevel gear (21) are connected through second bevel gear (20) transmission with roller bearing (11), belt (12) have been cup jointed at one side both ends of roller bearing (11), one side fixedly connected with scraper blade (13) of belt (12).

2. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the number of the spray heads (24) is multiple, and the spray heads (24) are uniformly distributed at one end of the water conveying pipe (6).

3. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the diameter of the first gear (15) is larger than the diameter of the second gear (14).

4. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the threaded rod (18) is vertical to the filtering tank (3), and the length of the threaded rod (18) is equal to the distance between the bottom of the scraper (13) and the upper surface of the screen (19).

5. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the length and the width of the screen (19) are equal to those of the filtering tank (3), and the screen (19) is parallel to the filtering tank (3).

6. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the two rolling shafts (11) are equal in length, and the two rolling shafts (11) are parallel to each other.

7. The exhaust gas treatment device for environmental engineering according to claim 1, wherein: the width of the scraper (13) is equal to the width of the screen (19), and the scraper (13) is perpendicular to the belt (12).