CN216498376U

CN216498376U - Waste gas dust removal system

Info

Publication number: CN216498376U
Application number: CN202123348017.0U
Authority: CN
Inventors: 孙传莉
Original assignee: Zhejiang Aiyuan Environment Engineering Co ltd
Current assignee: Zhejiang Aiyuan Environment Engineering Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a waste gas dust removal system which comprises a bottom plate, wherein a water tank is fixedly connected to one side of the top end of the bottom plate, a spray cylinder is fixedly connected to the rear end of the top end of the water tank, a dust removal bin is fixedly connected to the top end of the bottom plate, and a structure facilitating spraying and settling is arranged inside the spray cylinder. This waste gas dust pelletizing system is through being provided with solid fixed ring, the collar and spray funnel, during the use, waste gas enters into the spray cylinder along the air inlet, spray funnel pressure slows the ascending speed of admission, waste gas rises along the aperture on the spray funnel, the dust of spray pipeline water spray downwards in with waste gas is held back, the water droplet of attaching to the dust is constantly downflow along the inclined plane that sprays funnel, enter into the basin, gu fixed ring and collar provide the base for spray funnel's installation, realized slowing down the air current and improve the function that sprays efficiency, the solution is the problem that the device does not possess the function that slows down the air current and improve spray efficiency.

Description

Waste gas dust removal system

Technical Field

The utility model relates to the technical field of waste gas dust removal systems, in particular to a waste gas dust removal system.

Background

In modern industrial production, waste gas treatment has been a major topic, by intercepting the floaters in the waste gas, can effectively reduce the pollution of emission, has important significance to atmosphere protection, most of the common waste gas dust removal systems on the market at present have simple structures, have some functional deficiencies in the use process, need to be improved, if the waste gas is guided by an impeller before being sprayed, the interception effect of the impeller on the waste gas is poor, the spraying effect is reduced, the function of slowing down the airflow and improving the spraying efficiency is not provided, secondly, the floating dust intercepted by spraying water is easy to deposit along with the water flow due to fine particles, is not easy to discharge, and does not have the function of preventing dust deposition and facilitating the discharge, besides, in the process of dust removal and dust discharge, fine dust is easy to attach to a dust discharge port, so that the dust discharge is not thorough, and does not have the function of preventing dust attachment and accelerating the dust discharge, to above-mentioned problem, the improvement that corresponds has all been done to this scheme, change the impeller into porous funnel, the guide plate of funnel shape can slow down the rising of waste gas on the one hand and momentum, the extension is at the dwell time who sprays the district, the effect that improves and spray, also installed the motor and carried out continuous striking off to sedimentary dust in water tank department additional, prevent to form ash scale influence drainage efficiency, installed vibrations generating device additional at the ash discharge mouth simultaneously, constantly shake the ash discharge mouth when the ash discharge, it is not thorough to prevent to arrange the ash.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste gas dedusting system to solve the problem that the prior art does not have the function of slowing down airflow and improving spraying efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste gas dust pelletizing system, includes the bottom plate, one side fixedly connected with basin on bottom plate top, one side of basin is provided with the delivery port, the rear end fixedly connected with spray cylinder on basin top, the bottom of spray cylinder one side is provided with the air inlet, the inside shower line of installing of spray cylinder, the top fixedly connected with dust removal storehouse of bottom plate, the bottom welding in dust removal storehouse has two sets of ash discharge openings, driving motor is installed to the front end on basin top, the bottom fixedly connected with casing of ash discharge opening one side, the inside of spray cylinder is provided with is convenient for spray and subsides the structure.

The sedimentation structure convenient to spray comprises a fixing ring, the fixing ring is welded on the inner wall of the spray barrel, the top end of the fixing ring is provided with a mounting ring, and the bottom end of the mounting ring is welded with a spray funnel.

Preferably, the outer diameters of the fixing ring and the mounting ring are consistent, and the outer diameter of the fixing ring is matched with the inner diameter of the spraying cylinder.

Preferably, the spraying funnel penetrates through the inside of the fixing ring and extends to the lower part, and small holes are uniformly formed in the spraying funnel.

Preferably, the output end of the driving motor penetrates through the top end of the water tank and is fixedly connected with the rotary table through a coupler, the front end, the rear end, the left side and the right side of the rotary table are respectively inserted with the scraping plates, and the horizontal plane of the bottom ends of the scraping plates is consistent with the horizontal plane of the bottom ends inside the water tank.

Preferably, a servo motor is installed on one side inside the shell, the output end of the servo motor is fixedly connected with the rotary drum through a coupler, flexible shaft pendulums are respectively arranged on the left side and the right side of the rotary drum, and the flexible shaft pendulums are symmetrically distributed about the vertical center line of the rotary drum.

Preferably, a first guide pipe is welded between one side of the dust removal bin and the top end of the spray cylinder, two groups of electromagnetic pulse valves are installed at the top end of the dust removal bin, a plurality of groups of dust removal cloth bags are arranged between the upper end and the lower end of the inside of the dust removal bin, a fan is installed at the other side of the top end of the bottom plate, a second guide pipe is installed between one side of the fan and the other side of the dust removal bin, and an air outlet is vertically and fixedly connected to the rear end of the fan.

Compared with the prior art, the utility model has the beneficial effects that: the waste gas dedusting system not only realizes the functions of slowing down airflow and improving spraying efficiency, and preventing dust deposition and facilitating discharge, but also realizes the function of preventing dust from adhering and accelerating dust discharge;

(1) by arranging the fixing ring, the mounting ring and the spraying funnel, when the spraying funnel is used, waste gas enters the spraying cylinder along the gas inlet, the spraying funnel reduces the rising speed of the gas inlet under the pressure, the waste gas rises along the small holes on the spraying funnel, the spraying pipeline sprays water downwards to intercept dust in the waste gas, water drops attached to the dust continuously flow downwards along the inclined plane of the spraying funnel and enter the water tank, and the fixing ring and the mounting ring provide a base for mounting the spraying funnel, so that the functions of reducing gas flow and improving the spraying efficiency are realized;

(2) when the dust-free spraying water machine is used, the driving motor is started to drive the rotary disc to rotate along with the spraying water entering the water tank, the scraping plates on the edge of the rotary disc continuously roll in the water tank to scrape deposited dust attached to the bottom of the water tank and scatter the dust in the water, and the spraying water rich in dust can be discharged along the water outlet, so that the function of preventing dust deposition and facilitating discharge is realized;

(3) through being provided with the casing, servo motor, rotary drum and flexible axle pendulum, during the use, waste gas through spraying the dust removal enters into the dust removal storehouse through first pipe, the dust removal sack in the dust removal storehouse is further held back the dust, the electromagnetic pulse valve regularly starts, shake off the dust on the dust removal sack, guarantee its dust collection efficiency, the dust that shakes and falls into in the dust discharge mouth, when the deposition needs to be discharged, the user opens the door that seals bottom the dust discharge mouth, servo motor in the casing starts, drive the high-speed rotation of rotary drum, the flexible axle pendulum on the rotary drum hits the casing rapidly and beats the one side of casing and dust discharge mouth contact, produce high-frequency vibration, discharge of deposition with higher speed, the air through dust removal sack purification is taken out by the fan, and discharge along the air outlet, the function of dust discharge with higher speed has been realized preventing that the dust from adhering to the deposition with higher speed.

Drawings

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

FIG. 2 is a schematic view of an enlarged top view of the spray funnel of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged structural diagram of the front cross section of the shell of the present invention.

In the figure: 1. a base plate; 2. a fixing ring; 3. a mounting ring; 4. a spray funnel; 5. a drive motor; 6. a turntable; 7. a squeegee; 8. a water tank; 9. a water outlet; 10. an air inlet; 11. a spray cylinder; 12. a spray line; 13. a first conduit; 14. a dust removal bin; 15. an electromagnetic pulse valve; 16. a dust removal cloth bag; 17. a second conduit; 18. an air outlet; 19. a fan; 20. an ash discharge port; 21. a housing; 22. a servo motor; 23. a drum; 24. a flexible shaft pendulum bob.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a waste gas dust removal system comprises a bottom plate 1, a water tank 8 is fixedly connected to one side of the top end of the bottom plate 1, a water outlet 9 is arranged at one side of the water tank 8, a spray cylinder 11 is fixedly connected to the rear end of the top end of the water tank 8, an air inlet 10 is arranged at the bottom end of one side of the spray cylinder 11, a spray pipeline 12 is arranged inside the spray cylinder 11, a dust removal bin 14 is fixedly connected to the top end of the bottom plate 1, two sets of dust discharge ports 20 are welded to the bottom end of the dust removal bin 14, a first conduit 13 is welded between one side of the dust removal bin 14 and the top end of the spray cylinder 11, two sets of electromagnetic pulse valves 15 are arranged at the top end of the dust removal bin 14, a plurality of sets of dust removal cloth bags 16 are arranged between the upper end and the lower end of the dust removal bin 14, a fan 19 is arranged at the other side of the top end of the bottom plate 1, a second conduit 17 is arranged between one side of the fan 19 and the other side of the dust removal bin 14, and an air outlet 18 is vertically and fixedly connected to the rear end of the fan 19, a structure convenient for spraying and settling is arranged inside the spraying cylinder 11;

referring to fig. 1-4, the waste gas dust removal system further comprises a spraying and settling structure, the spraying and settling structure comprises a fixing ring 2, the fixing ring 2 is welded on the inner wall of the spraying cylinder 11, the top end of the fixing ring 2 is provided with a mounting ring 3, and the bottom end of the mounting ring 3 is welded with a spraying funnel 4;

the outer diameters of the fixing ring 2 and the mounting ring 3 are consistent, the outer diameter of the fixing ring 2 is matched with the inner diameter of the spray cylinder 11, the spray funnel 4 penetrates through the inside of the fixing ring 2 and extends to the lower part, and small holes are uniformly formed in the spray funnel 4, so that waste gas and waste water can flow conveniently;

specifically, as shown in fig. 1 and 2, waste gas enters the spray cylinder 11 along the gas inlet 10, the spray funnel 4 slows down the rising speed of the gas, the waste gas rises along the small holes on the spray funnel 4, the spray pipeline 12 sprays water downwards to intercept the dust in the waste gas, the water drops attached to the dust continuously flow downwards along the inclined plane of the spray funnel 4 and enter the water tank 8, the fixing ring 2 and the mounting ring 3 provide a base for the installation of the spray funnel 4, and the function of slowing down the gas flow and improving the spray efficiency is realized.

Example 2: a driving motor 5 is installed at the front end of the top end of the water tank 8, the output end of the driving motor 5 penetrates through the top end of the water tank 8 and is fixedly connected with a rotary table 6 through a coupler, scraping plates 7 are respectively inserted into the front end, the rear end, the left side and the right side of the rotary table 6, and the horizontal plane where the bottom ends of the scraping plates 7 are located is consistent with the horizontal plane where the bottom ends of the interior of the water tank 8 are located, so that deposited plaster can be conveniently scraped;

specifically, as shown in fig. 1 and 3, as the spray water enters the water tank 8, the driving motor 5 is started to drive the rotary table 6 to rotate, the scraper 7 at the edge of the rotary table 6 continuously rolls in the water tank 8 to scrape deposited dust attached to the bottom of the water tank 8 and scatter the dust in the water, and the spray water rich in dust can be discharged along the water outlet 9, so that the function of preventing dust deposition and facilitating discharge is realized.

Example 3: the bottom end of one side of the ash discharge port 20 is fixedly connected with a shell 21, one side inside the shell 21 is provided with a servo motor 22, the output end of the servo motor 22 is fixedly connected with a rotary drum 23 through a coupler, the left side and the right side of the rotary drum 23 are respectively provided with a flexible shaft pendulum bob 24, and the flexible shaft pendulum bob 24 is symmetrically distributed about the vertical center line of the rotary drum 23, so that the quick hammering is facilitated to generate vibration;

specifically, as shown in fig. 1 and 4, the waste gas after being sprayed and dedusted enters the dedusting bin 14 through the first conduit 13, the dedusting cloth bag 16 in the dedusting bin 14 further intercepts dust, the electromagnetic pulse valve 15 is periodically started to shake off the dust on the dedusting cloth bag 16, so as to ensure the dedusting efficiency, the dust after being shaken off falls into the dust discharging port 20, when the accumulated dust needs to be discharged, a user opens a sealing door at the bottom of the dust discharging port 20, the servo motor 22 in the shell 21 is started to drive the rotary drum 23 to rotate at a high speed, the flexible shaft pendulum bob 24 on the rotary drum 23 quickly hits one side of the shell 21, which is in contact with the dust discharging port 20, so as to generate high-frequency vibration, the discharge of the accumulated dust is accelerated, the air purified by the dedusting cloth bag 16 is pumped out by the fan 19 and is discharged along the air outlet 18, so as to realize the function of preventing the dust from adhering and accelerating the dust discharging.

The working principle is as follows: when the spraying device is used, firstly, waste gas enters the spraying cylinder 11 along the gas inlet 10, the spraying funnel 4 presses the gas inlet to rise at a speed, the waste gas rises along the small holes in the spraying funnel 4, the spraying pipeline 12 sprays water downwards to intercept dust in the waste gas, water drops attached to the dust continuously flow downwards along the inclined plane of the spraying funnel 4 and enter the water tank 8, and the fixing ring 2 and the mounting ring 3 provide a base for mounting the spraying funnel 4, so that the functions of slowing down gas flow and improving the spraying efficiency are realized; the driving motor 5 is started to drive the rotary table 6 to rotate along with the entering of the spray water into the water tank 8, the scraper 7 at the edge of the rotary table 6 continuously rolls in the water tank 8 to scrape up the deposited dust attached to the bottom of the water tank 8 and scatter the dust in the water, and the spray water rich in dust can be discharged along the water outlet 9, so that the function of preventing the dust deposition and facilitating the discharge is realized; the waste gas after spraying and dust removal enters the dust removal bin 14 through the first conduit 13, the dust removal cloth bag 16 in the dust removal bin 14 further intercepts dust, the electromagnetic pulse valve 15 is periodically started to shake off the dust on the dust removal cloth bag 16, the dust removal efficiency is guaranteed, the shaken dust falls into the dust discharge port 20, when accumulated dust needs to be discharged, a user opens a sealing door at the bottom of the dust discharge port 20, the servo motor 22 in the shell 21 is started to drive the rotary drum 23 to rotate at a high speed, the flexible shaft pendulum bob 24 on the rotary drum 23 quickly hits one side of the shell 21, which is in contact with the dust discharge port 20, high-frequency vibration is generated, the discharge of the accumulated dust is accelerated, air purified by the dust removal cloth bag 16 is pumped out by the fan 19 and is discharged along the air outlet 18, and the function of preventing the dust from adhering to the accelerated dust discharge is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. An exhaust gas dedusting system, comprising a base plate (1), characterized in that: a water tank (8) is fixedly connected to one side of the top end of the bottom plate (1), a water outlet (9) is arranged on one side of the water tank (8), a spray cylinder (11) is fixedly connected to the rear end of the top end of the water tank (8), an air inlet (10) is arranged at the bottom end of one side of the spray cylinder (11), a spray pipeline (12) is installed inside the spray cylinder (11), a dust removal bin (14) is fixedly connected to the top end of the bottom plate (1), two groups of dust discharge ports (20) are welded to the bottom end of the dust removal bin (14), a driving motor (5) is installed at the front end of the top end of the water tank (8), a shell (21) is fixedly connected to the bottom end of one side of the dust discharge port (20), and a spraying sedimentation structure is convenient to arrange inside the spray cylinder (11);

it includes solid fixed ring (2) to be convenient for spray and subside the structure, gu fixed ring (2) welding is in the inner wall department of a spray drum (11), the top of solid fixed ring (2) is provided with collar (3), the bottom welding of collar (3) has spray funnel (4).

2. An exhaust gas dedusting system as set forth in claim 1, wherein: the outer diameters of the fixing ring (2) and the mounting ring (3) are consistent, and the outer diameter of the fixing ring (2) is matched with the inner diameter of the spraying barrel (11).

3. An exhaust gas dedusting system as set forth in claim 1, wherein: spray funnel (4) run through the inside of solid fixed ring (2) and extend to the below, the inside of spraying funnel (4) evenly is provided with the aperture.

4. An exhaust gas dedusting system as set forth in claim 1, wherein: the output end of the driving motor (5) penetrates through the top end of the water tank (8) and is fixedly connected with the rotary table (6) through a coupler, the front end, the rear end, the left side and the right side of the rotary table (6) are respectively inserted with the scraping plates (7), and the horizontal plane of the bottom ends of the scraping plates (7) is consistent with the horizontal plane of the bottom ends inside the water tank (8).

5. An exhaust gas dedusting system as set forth in claim 1, wherein: the servo motor (22) is installed on one side inside the shell (21), the output end of the servo motor (22) is fixedly connected with the rotary drum (23) through a coupler, flexible shaft pendulums (24) are respectively arranged on the left side and the right side of the rotary drum (23), and the flexible shaft pendulums (24) are symmetrically distributed about the vertical center line of the rotary drum (23).

6. An exhaust gas dedusting system as set forth in claim 1, wherein: the utility model discloses a dedusting device, including bottom plate (1), dust removal storehouse (14), spray barrel (11), fan (19), second pipe (17) are installed to the opposite side on bottom plate (1) top, the welding has first pipe (13) between one side of dust removal storehouse (14) and the top of spray barrel (11), two sets of electromagnetic pulse valve (15) are installed on the top of dust removal storehouse (14), be provided with multiunit dust removal sack (16) between the upper and lower both ends of dust removal storehouse (14) inside, the vertical fixedly connected with air outlet (18) in rear end of fan (19).