CN213668497U

CN213668497U - Sludge combustion furnace exhaust gas filtration equipment

Info

Publication number: CN213668497U
Application number: CN202021782349.2U
Authority: CN
Inventors: 李爱民; 郑会智; 于保军; 田超军; 郑伏生
Original assignee: Dalian Dirun Environmental Protection Technology Co ltd
Current assignee: Dalian Dirun Environmental Protection Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-13
Anticipated expiration: 2030-08-24

Abstract

The utility model belongs to the field of sludge combustion furnaces, in particular to a sludge combustion furnace exhaust gas filtering device, which aims at the problem that the prior combustion furnace can generate a large amount of waste gas in the using process, the waste gas contains a large amount of dust and harmful substances, and the pollution to the atmosphere can be caused if the waste gas is directly discharged, the following proposal is provided, which comprises a base, the top of the base is respectively and fixedly connected with a filter box, a water tank and a purifying box, one side of the filter box is provided with an air inlet pipe, one side of the filter box is fixedly connected with a fixing seat, the structure of the utility model is reasonable, the operation is simple, the water sprayed out by a water spray pipe can be mixed with the dust in the waste gas, the dust in the waste gas can be effectively removed, the fine impurities in the waste gas can be filtered again by a first filter screen, an active carbon bag can absorb the harmful substances in the waste gas, thus, no pollution to the atmosphere after being discharged.

Description

Sludge combustion furnace exhaust gas filtration equipment

Technical Field

The utility model relates to a sludge combustion furnace technical field especially relates to a sludge combustion furnace exhaust gas filtration equipment.

Background

A sludge combustion furnace, also called a sludge incinerator, is a process for sludge treatment, and is an environment-friendly device.

The existing combustion furnace can generate a large amount of waste gas in the using process, the waste gas contains a large amount of dust and harmful substances, and the direct discharge can pollute the atmosphere, so a sludge combustion furnace exhaust gas filtering device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing combustion furnace can generate a large amount of waste gas in the use process in the prior art, and the waste gas contains a large amount of dust and harmful substances, if the direct discharge can cause the pollution to the atmosphere, the sludge combustion furnace exhaust gas filtration equipment is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filtering device for the exhaust gas of a sludge combustion furnace comprises a base, wherein the top of the base is fixedly connected with a filter box, a water tank and a purifying box respectively, one side of the filter box is provided with an air inlet pipe, one side of the filter box is fixedly connected with a fixed seat, the fixed seat is provided with a power assembly, the power assembly is fixedly connected with a connecting column, one end of the connecting column extends into the filter box and is fixedly connected with a water spray pipe, a first filter screen is fixedly connected into the filter box, the top of the purifying box is fixedly connected with an air exhauster, the input end of the air exhauster is fixedly connected with a connecting pipe in a sealing manner, one end of the connecting pipe extends into the filter box and is fixedly connected with the top of the filter box in a sealing manner, the output end of the air exhauster extends into the purifying box and is fixedly connected with the top of the purifying box in a sealing manner, the one end of blast pipe closely laminates with one side of active carbon package, the top of water tank is equipped with the water inlet, the first water pump of top fixedly connected with of water tank, the input of first water pump extends to in the water tank and in the sealed fixed connection in top of water tank, the sealed fixedly connected with hose of output of first water pump, the one end of hose extend to in the rose box and with the sealed fixed connection in top of spray pipe, the bottom of spray pipe is equipped with a plurality of sprinkler bead, and water through the spray pipe spun can mix with the dust in the waste gas, and the effectual dust of getting rid of in the waste gas can once more filter the tiny impurity in the waste gas through first filter screen, and the active carbon package can adsorb the harmful substance in the waste gas, can make filtration and purification that waste gas can be abundant like this, can not cause the pollution to the atmosphere after discharging.

Preferably, the power assembly comprises a fixed chamber arranged on the fixed seat and a driving motor fixedly connected to the inner wall of one side of the fixed chamber, a rotating shaft is fixedly connected to an output shaft of the driving motor, a fixed shaft is rotatably connected in the fixed cavity, bevel gears are fixedly sleeved on the fixed shaft and one end of the rotating shaft, and the two bevel gears are engaged with each other, the fixed shaft is fixedly sleeved with a gear, the fixed cavity is connected with a sliding plate in a sliding way, a toothed plate is fixedly connected to one side of the sliding plate, the toothed plate is meshed with the gear, the other end of the connecting column extends into the fixed cavity and is fixedly connected with the other side of the sliding plate, the driving motor can enable the fixed shaft to rotate in a reciprocating manner, thereby under the effect of gear, pinion rack and sliding plate, can make the spliced pole drive the horizontal reciprocating motion of spray pipe, can increase the water spray area.

Preferably, the same fixing plate is fixedly connected to one side of the filter box, which is close to the water tank, the top of the fixing plate is fixedly connected with a second water pump, a second filter screen is clamped on the inner wall of one side of the filter box, the input end of the second water pump extends to the filter box and is tightly attached to one side of the second filter screen, the output end of the second water pump extends into the water tank and is fixedly connected to one side of the water tank in a sealing manner, two clamping pins are symmetrically and fixedly connected to one side of the second filter screen, two clamping grooves are symmetrically formed in the inner wall of one side of the filter box, the clamping pins are clamped with the clamping grooves, a box door is arranged on the filter box, the second water pump can pump out water at the bottom of the filter box, the second filter screen can filter impurities in the water, the pumped water is transmitted into the water tank for cyclic utilization, water resources are saved, and the second filter screen, the clamping pin is separated from the clamping groove, and the second filter screen can be taken out for cleaning.

Preferably, fixedly connected with telescopic link on the one side inner wall of rose box, the one end of telescopic link and one side fixed connection of spray pipe, the telescopic link can support the spray pipe, and can make the removal that the spray pipe can stabilize more.

Preferably, the inner walls of the top and the bottom of the fixed cavity are both provided with sliding grooves, the top and the bottom of the sliding plate are respectively in sliding connection with the inner wall of one side of the sliding plate, which is far away from the two sliding grooves, and the sliding grooves can enable the sliding plate to move smoothly.

The utility model discloses in, a sludge combustion furnace exhaust gas filtration equipment, owing to set up driving motor, driving motor can make the reciprocal rotation of fixed axle, thereby at the gear, under the effect of pinion rack and sliding plate, can make the spliced pole drive spray pipe lateral reciprocating motion, can increase the water spray area, the bottom that falls into the rose box is mixed to the dust in water and the waste gas, gas can filter once more through first filter screen, waste gas after the filtration can get into the purifying box in, the active carbon package can adsorb the harmful substance in the waste gas, can make filtration and purification that waste gas can be abundant like this, can not cause the pollution to the atmosphere after the emission.

Owing to set up the second water pump, the water of rose box bottom can be taken out to the second water pump, and the second filter screen can filter the impurity of aquatic, and the water after taking out transmits to the water tank in and carries out cyclic utilization, has practiced thrift the water resource.

The utility model discloses rational in infrastructure, easy operation, through the dust of spray pipe spun water meeting in with waste gas mix, the effectual dust of getting rid of in the waste gas can filter the tiny impurity in the waste gas once more through first filter screen, and the active carbon package can adsorb the harmful substance in the waste gas, can make filtration and purification that waste gas can be abundant like this, can not cause the pollution to the atmosphere after the discharge.

Drawings

FIG. 1 is a schematic three-dimensional structure of a filtering device for the exhaust gas of a sludge combustion furnace according to the present invention;

FIG. 2 is a schematic view of the structure of the sludge combustion furnace exhaust gas filtering device according to the present invention;

FIG. 3 is a schematic view of a sectional structure of a fixing seat of a filtering device for filtering the exhaust gas of a sludge combustion furnace according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a part a of a sludge combustion furnace exhaust gas filtering device according to the present invention.

In the figure: the device comprises a base 1, a filter tank 2, a water tank 3, a purifying tank 4, a fixing seat 5, a fixing cavity 6, a driving motor 7, a rotating shaft 8, a fixing shaft 9, a gear 10, a toothed plate 11, a sliding plate 12, a connecting column 13, a water spraying pipe 14, a telescopic rod 15, a first water pump 16, a first filter screen 17, an exhaust fan 18, a connecting pipe 19, an activated carbon bag 20, a second water pump 21, a second filter screen 22, a bayonet lock 23 and a sliding chute 24.

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.

Example one

Referring to fig. 1-4, a sludge combustion furnace exhaust gas filtering device comprises a base 1, the top of the base 1 is fixedly connected with a filter box 2, a water tank 3 and a purifying box 4 respectively, one side of the filter box 2 is provided with an air inlet pipe, one side of the filter box 2 is fixedly connected with a fixed seat 5, the fixed seat 5 is provided with a power assembly, the power assembly is fixedly connected with a connecting column 13, one end of the connecting column 13 extends into the filter box 2 and is fixedly connected with a water spray pipe 14, the filter box 2 is fixedly connected with a first filter screen 17, the top of the purifying box 4 is fixedly connected with an exhaust fan 18, the input end of the exhaust fan 18 is fixedly connected with a connecting pipe 19 in a sealing manner, one end of the connecting pipe 19 extends into the filter box 2 and is fixedly connected with the top of the filter box 2 in a sealing manner, the output end of, an activated carbon bag 20 is arranged in the purifying box 4, an exhaust pipe is fixedly connected to one side of the purifying box 4 in a sealing manner, one end of the exhaust pipe is tightly attached to one side of the activated carbon bag 20, a water inlet is arranged at the top of the water tank 3, a first water pump 16 is fixedly connected to the top of the water tank 3, the input end of the first water pump 16 extends into the water tank 3 and is fixedly connected to the top of the water tank 3 in a sealing manner, a hose is fixedly connected to the output end of the first water pump 16 in a sealing manner, one end of the hose extends into the filtering box 2 and is fixedly connected to the top of the water spraying pipe 14 in a sealing manner, a plurality of water spraying heads are arranged at the bottom of the water spraying pipe 14, water sprayed out through the water spraying pipe 7 can be mixed with dust in waste gas, dust in the waste gas can be effectively removed, fine impurities in the waste gas can be filtered again through a first filter screen 17, the activated, the discharged air cannot be polluted, the driving motor 7 is arranged, the driving motor 7 can enable the fixed shaft 9 to rotate in a reciprocating mode, so that the connecting column 13 can drive the water spraying pipe 14 to move transversely in a reciprocating mode under the action of the gear 10, the toothed plate 11 and the sliding plate 12, the water spraying area can be increased, water and dust in waste gas are mixed and fall into the bottom of the filter box 2, gas can be filtered again through the first filter screen 17, the filtered waste gas can enter the purifying box 4, the activated carbon bag 20 can adsorb harmful substances in the waste gas, the waste gas can be fully filtered and purified, the discharged air cannot be polluted, the second water pump 21 is arranged, the water at the bottom of the filter box 2 can be pumped out by the second water pump 21, impurities in the water can be filtered by the second filter screen 22, and the pumped water is transmitted into the water tank 3 to be recycled, the water resource has been practiced thrift, the utility model discloses rational in infrastructure, easy operation, through the dust of spray pipe 7 spun water meeting in with waste gas mix, the effectual dust of getting rid of in the waste gas can filter the tiny impurity in the waste gas once more through first filter screen 17, and activated carbon package 20 can adsorb the harmful substance in the waste gas, can make filtration and purification that waste gas can be abundant like this, can not cause the pollution to the atmosphere after the discharge.

Example two

In the utility model, the power component comprises a fixed cavity 6 arranged on the fixed seat 5 and a driving motor 7 fixedly connected on the inner wall of one side of the fixed cavity 6, a rotating shaft 8 is fixedly connected on the output shaft of the driving motor 7, a fixed shaft 9 is rotationally connected in the fixed cavity 6, a bevel gear is fixedly sleeved on the fixed shaft 9 and at one end of the rotating shaft 8, and the two bevel gears are meshed with each other, a gear 10 is fixedly sleeved on the fixed shaft 9, a sliding plate 12 is slidably connected in the fixed cavity 6, a toothed plate 11 is fixedly connected on one side of the sliding plate 12, the toothed plate 11 is meshed with the gear 10, the other end of a connecting column 13 extends into the fixed cavity 6 and is fixedly connected with the other side of the sliding plate 12, the driving motor 7 can make the fixed shaft 9 rotate in a reciprocating manner, thereby under the action of the gear 10, the toothed plate, the water spray area can be increased.

In the utility model, one side of the filter box 2 close to the water tank 3 is fixedly connected with the same fixing plate, the top of the fixing plate is fixedly connected with a second water pump 21, a second filter screen 22 is clamped on the inner wall of one side of the filter box 2, the input end of the second water pump 21 extends to the filter box 2 and is tightly jointed with one side of the second filter screen 22, the output end of the second water pump 21 extends into the water tank 3 and is fixedly connected with one side of the water tank 3 in a sealing way, one side of the second filter screen 22 is symmetrically and fixedly connected with two clamping pins 23, one side of the inner wall of the filter box 2 is symmetrically provided with two clamping grooves, the clamping pins 23 and the clamping grooves are clamped, the filter box 2 is provided with a box door, the second water pump 21 can pump out the water at the bottom of the filter box 2, the second filter screen 22 can filter impurities in the water, the pumped water is transmitted into the water tank 3, the second filter screen 22 is pulled outwards, so that the clamping pin 23 is separated from the clamping of the clamping groove, and the second filter screen 22 can be taken out for cleaning.

The utility model discloses in, fixedly connected with telescopic link 15 on the inner wall of one side of rose box 2, one end of telescopic link 15 and one side fixed connection of spray pipe 14, telescopic link 15 can support spray pipe 14, and can make the removal that spray pipe 14 can stabilize more.

The utility model discloses in, all seted up spout 24 on the top inner wall of fixed cavity 6 and the bottom inner wall, the top of sliding plate 12 and bottom respectively with one side inner wall sliding connection that two spout 24 kept away from each other, spout 24 can make the more smooth-going removal of sliding plate 12.

In the utility model, in the time of concrete use, at first transmit the waste gas that produces in burning the furnace body to the rose box 2 through the intake pipe, at this moment start first water pump 16, first water pump 16 can take out the water of pouring into in the water tank 3 in advance, transmit to spray pipe 14 in through the hose, again by a plurality of shower nozzles blowout on the spray pipe 14, start driving motor 7 simultaneously, and make driving motor 7 reciprocal just reversing, thereby can make pivot 8 reciprocal rotation, pivot 8 can make fixed axle 9 reciprocal rotation through two bevel gears, fixed axle 9 can make pinion rack 11 drive sliding plate 12 horizontal reciprocating motion through gear 10, sliding plate 12 can make spray pipe 14 horizontal reciprocating motion through spliced pole 13, thereby can increase the water spray area, spun water contacts with waste gas, can make the dust in the waste gas fall to the bottom of rose box 2, then start the air exhauster 18, exhaust fan 18 can take exhaust gas out in 2 with the rose box through connecting pipe 19, waste gas passes through first filter screen 17, first filter screen 17 can filter tiny impurity in the waste gas, exhaust fan 18 can transmit waste gas to rose box 4 in, the harmful substance in the waste gas can be adsorbed to active carbon package 20, make waste gas can purify, waste gas after the purification can pass through the blast pipe and discharge, can not cause the pollution to the atmosphere like this, then start second water pump 21, second water pump 21 can take out the water of 2 bottoms of rose box, second filter screen 22 can filter the impurity of aquatic, water transmission after taking out carries out cyclic utilization in 3 to water tank, the water resource has been practiced thrift.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sludge combustion furnace exhaust gas filtering device comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with a filter box (2), a water tank (3) and a purifying box (4) respectively, one side of the filter box (2) is provided with an air inlet pipe, one side of the filter box (2) is fixedly connected with a fixed seat (5), the fixed seat (5) is provided with a power assembly, the power assembly is fixedly connected with a connecting column (13), one end of the connecting column (13) extends into the filter box (2) and is fixedly connected with a water spray pipe (14), a first filter screen (17) is fixedly connected into the filter box (2), the top of the purifying box (4) is fixedly connected with an exhaust fan (18), the input end of the exhaust fan (18) is fixedly connected with a connecting pipe (19) in a sealing manner, one end of the connecting pipe (19) extends into the filter box (2) and is fixedly connected with the top of the filter box, the output end of the exhaust fan (18) extends into the purifying box (4) and is fixedly connected with the top of the purifying box (4) in a sealing way, an activated carbon bag (20) is arranged in the purification box (4), one side of the purification box (4) is fixedly connected with an exhaust pipe in a sealing way, one end of the exhaust pipe is tightly attached to one side of the activated carbon bag (20), the top of the water tank (3) is provided with a water inlet, the top of the water tank (3) is fixedly connected with a first water pump (16), the input end of the first water pump (16) extends into the water tank (3) and is fixedly connected with the top of the water tank (3) in a sealing way, the output end of the first water pump (16) is fixedly connected with a hose in a sealing mode, one end of the hose extends into the filter box (2) and is fixedly connected with the top of the water spraying pipe (14) in a sealing mode, and a plurality of water spraying heads are arranged at the bottom of the water spraying pipe (14).

2. The sludge combustion furnace exhaust gas filtering device as claimed in claim 1, wherein the power assembly comprises a fixed chamber (6) arranged on the fixed seat (5) and a driving motor (7) fixedly connected to the inner wall of one side of the fixed chamber (6), a rotating shaft (8) is fixedly connected to an output shaft of the driving motor (7), a fixed shaft (9) is rotatably connected to the fixed chamber (6), bevel gears are fixedly sleeved on the fixed shaft (9) and are engaged with one end of the rotating shaft (8), a gear (10) is fixedly sleeved on the fixed shaft (9), a sliding plate (12) is slidably connected to the fixed chamber (6), a toothed plate (11) is fixedly connected to one side of the sliding plate (12), the toothed plate (11) is engaged with the gear (10), and the other end of the connecting column (13) extends into the fixed chamber (6) and is fixedly connected to the other side of the sliding plate (12) And (4) fixing connection.

3. The sludge combustion furnace exhaust gas filtering apparatus as claimed in claim 1, one side of the filter tank (2) close to the water tank (3) is fixedly connected with the same fixed plate, the top of the fixed plate is fixedly connected with a second water pump (21), a second filter screen (22) is clamped on the inner wall of one side of the filter box (2), the input end of the second water pump (21) extends to the filter box (2) and is tightly attached to one side of the second filter screen (22), the output end of the second water pump (21) extends into the water tank (3) and is fixedly connected with one side of the water tank (3) in a sealing way, one side of the second filter screen (22) is symmetrically and fixedly connected with two clamping pins (23), two clamping grooves are symmetrically formed in the inner wall of one side of the filter box (2), the clamping pin (23) is clamped with the clamping grooves, and a box door is arranged on the filter box (2).

4. The sludge combustion furnace exhaust gas filtering device as claimed in claim 1, wherein a telescopic rod (15) is fixedly connected to one side inner wall of the filtering box (2), and one end of the telescopic rod (15) is fixedly connected with one side of the water spraying pipe (14).

5. The sludge combustion furnace exhaust gas filtering apparatus as claimed in claim 2, wherein the fixed chamber (6) has a sliding slot (24) formed on both the top inner wall and the bottom inner wall, and the top and the bottom of the sliding plate (12) are slidably connected to the inner wall of the side of the two sliding slots (24) away from each other.