CN210905474U

CN210905474U - Dust removal device for roasting furnace

Info

Publication number: CN210905474U
Application number: CN201921329873.1U
Authority: CN
Inventors: 马银松; 娄奎; 易东明
Original assignee: Jiangsu Shunke Environmental Engineering Co ltd
Current assignee: Jiangsu Shunke Environmental Engineering Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-07-03
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a bake burning furnace dust collector over a slow fire, including first casing, second casing and sedimentation tank, the fixed intercommunication in bottom on first casing right side has the intake pipe, the first filter of inner wall fixedly connected with of first casing, the front side and the equal fixedly connected with landing leg in rear side of first casing and second casing both sides, the fixed intercommunication in bottom of first casing has the dust exhaust pipe, the surface of dust exhaust pipe is provided with the solenoid valve, the bottom of dust exhaust pipe runs through to the inner chamber of sedimentation tank, the left side fixedly connected with second filter of sedimentation tank inner chamber bottom. The utility model discloses possess the function that cools down to the flue gas and carry out many times filtration purification's advantage to the flue gas, solved current carbon element and baked burning furnace dust collector over a slow fire and do not possess the function that cools down to the flue gas, can not carry out filtration purification many times to the flue gas, reach the standard that the flue gas was handled and just directly discharge the air in, influence the healthy problem of people.

Description

Dust removal device for roasting furnace

Technical Field

The utility model relates to a flue gas treatment technical field specifically is a bake burning furnace dust collector over a slow fire.

Background

In the production process of carbon, the discharged flue gas contains a large amount of dust, and the direct discharge of the dust into the air can cause serious environmental pollution. In order to reduce the pollution to the environment, need to handle the harmful gas that discharges out in the production process like the dust, often can adopt sack dust collector to the processing of dust among the prior art, and the ability that sack dust collector's filter bag bore the temperature has certain limit, when purifying the higher flue gas of temperature, at first need reduce the temperature of flue gas earlier and just can carry out operation on next step, but current carbon roaster dust collector does not possess the function of cooling down to the flue gas, can not carry out filtration purification many times to the flue gas, can not reach the standard that the flue gas was handled and just directly discharge in the air, influence people's health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bake burning furnace dust collector over a slow fire possesses the function that cools down to the flue gas and carries out many times filtration purification's advantage to the flue gas, has solved current carbon element and has baked burning furnace dust collector over a slow fire and do not possess the function that cools down to the flue gas, can not carry out filtration purification many times to the flue gas, and the standard that does not reach flue gas processing is in the air of just directly discharging, influences the healthy problem of people.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for a roasting furnace comprises a first shell, a second shell and a sedimentation tank, wherein the bottom of the right side of the first shell is fixedly communicated with an air inlet pipe, the inner wall of the first shell is fixedly connected with a first filter plate, the front side and the rear side of the two sides of the first shell and the second shell are fixedly connected with supporting legs, the bottom of the first shell is fixedly communicated with a dust exhaust pipe, the surface of the dust exhaust pipe is provided with an electromagnetic valve, the bottom of the dust exhaust pipe penetrates through the inner cavity of the sedimentation tank, the left side of the bottom of the inner cavity of the sedimentation tank is fixedly connected with a second filter plate, the top of the left side of the sedimentation tank is fixedly connected with a water pump through a support, a water inlet pipe of the water pump penetrates through the inner cavity of the sedimentation tank and is fixedly communicated with a filter, the filter is positioned on the left side of the second filter plate, the top of a water outlet pipe of the water pump is fixedly, the first filter plate and the water spraying plate are arranged in a staggered manner, the bottom of the right side of the first shell is fixedly connected with a fan through a support, the top of an air inlet pipe of the fan is fixedly communicated with a first long pipe, one end, far away from the fan, of the first long pipe penetrates into an inner cavity of the first shell, the right end of an air outlet pipe of the fan is fixedly communicated with a second long pipe, one end, far away from the fan, of the second long pipe penetrates into an inner cavity of the second shell, the bottom of the right side of the second shell is fixedly communicated with a water injection pipe, the surface of the water injection pipe is provided with a first valve, the bottom of the second shell is fixedly communicated with a water drainage pipe, the surface of the water drainage pipe is provided with a second valve, the inner wall of the second shell is fixedly connected with a negative ion purification plate, an active carbon adsorption purification plate and a fixed plate from top to bottom in sequence, and the top of the second shell is fixedly communicated with an exhaust pipe.

Preferably, the gas collecting hood is fixedly communicated with one end of the first long pipe positioned in the inner cavity of the first shell, and the gas dispersing net barrel is fixedly communicated with one end of the second long pipe positioned in the inner cavity of the second shell.

Preferably, the controller is fixedly connected to the top of the front face of the second shell and is electrically connected with the water pump and the fan respectively.

Preferably, the bottom of the front surface of the second shell is fixedly connected with a liquid level window, and scale marks are sprayed on the front surface of the liquid level window.

Preferably, the bottom of the front surface of the first shell is fixedly connected with an observation window, and the observation window is circular.

Preferably, the bottom on the right side of the sedimentation tank is fixedly communicated with a sewage discharge pipe, a third valve is arranged on the surface of the sewage discharge pipe, and the bottom of the supporting leg is fixedly connected with a support.

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

1. the utility model discloses a first casing, the second casing, the sedimentation tank, an air inlet pipe, first filter, the landing leg, the dust exhaust pipe, the solenoid valve, the second filter, a water pump, a water pipe, the water spray board, the fan, first long tube, the second long tube, the water injection pipe, first valve, the drain pipe, the second valve, anion purifying plate, activated carbon adsorption purifying plate, the fixed plate, prevent that static sack and exhaust pipe cooperate, possess the function of cooling down to the flue gas and carry out many times filtration purification's advantage to the flue gas, it does not possess the function of cooling down to the flue gas to have solved current carbon roasting furnace dust collector, can not carry out filtration purification many times to the flue gas, reach in the standard that the flue gas was handled just directly discharges the air, influence the healthy problem of people.

2. The utility model discloses a set up the spray board, because the flue gas temperature that the burning furnace produced is too high, the spray board sprays moisture and cools down the flue gas, prevent that the flue gas temperature is too high and cause the harm to first filter, through setting up the sedimentation tank, the mixture of large granule dust and water in the flue gas enters the sedimentation tank through the dust exhaust pipe and subsides, carry out the cyclic utilization to water, through setting up the gas collecting channel, gather the gas after filtering through first filter, make gaseous more and more enter the second casing through first long tube and second long tube and carry out the dust removal evolution, improve the efficiency of dust collector, through setting up the gas dispersing net bucket, make gaseous dispersion, increase the area of contact of gas and water, can make the particle in the gas subside in the water, through setting up the liquid level window, in time observe the water level of second casing inner chamber bottom, carry out timely water injection through the water injection pipe, through setting up the observation window, in time observe the flue gas that produces burning furnace in the first casing and cool down and subside filterable condition, through setting up the blow off pipe, in time discharge earth and sewage in the sedimentation tank, through setting up the support, increase the area of contact on landing leg and ground, make dust collector more stable when the operation.

Drawings

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

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

FIG. 3 is a top view of the fixing plate and the anti-static cloth bag of the present invention;

fig. 4 is a schematic bottom view of the water spray plate structure of the present invention.

In the figure: 1 first casing, 2 second casings, 3 sedimentation tanks, 4 intake pipes, 5 first filter, 6 landing legs, 7 dust exhaust pipes, 8 solenoid valves, 9 second filter, 10 water pumps, 11 filters, 12 water pipes, 13 water spray plates, 14 fans, 15 first long pipes, 16 second long pipes, 17 water injection pipes, 18 first valves, 19 drain pipes, 20 second valves, 21 anion purification plates, 22 activated carbon adsorption purification plates, 23 fixed plates, 24 antistatic cloth bags, 25 exhaust pipes and 26 controllers.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a first casing 1, second casing 2, sedimentation tank 3, intake pipe 4, first filter 5, landing leg 6, dust exhaust pipe 7, solenoid valve 8, second filter 9, water pump 10, filter 11, water pipe 12, water spray plate 13, fan 14, first long tube 15, second long tube 16, water injection pipe 17, first valve 18, drain pipe 19, second valve 20, anion scavenging plate 21, active carbon adsorption scavenging plate 22, fixed plate 23, prevent static sack 24, exhaust pipe 25 and controller 26 part are general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-4, a dust removing device for a roasting furnace comprises a first shell 1, a second shell 2 and a sedimentation tank 3, wherein the bottom of the right side of the first shell 1 is fixedly communicated with an air inlet pipe 4, the inner wall of the first shell 1 is fixedly connected with a first filter plate 5, the front side and the rear side of the two sides of the first shell 1 and the second shell 2 are both fixedly connected with supporting legs 6, the bottom of the first shell 1 is fixedly communicated with a dust exhaust pipe 7, the surface of the dust exhaust pipe 7 is provided with an electromagnetic valve 8, the bottom of the dust exhaust pipe 7 penetrates through the inner cavity of the sedimentation tank 3, the left side of the inner cavity of the sedimentation tank 3 is fixedly connected with a second filter plate 9, the top of the left side of the sedimentation tank 3 is fixedly connected with a water pump 10 through a bracket, a water inlet pipe of the water pump 10 penetrates through the inner cavity of the sedimentation tank 3 and is fixedly communicated with a filter 11, the filter, one end of the water pipe 12, which is far away from the water pump 10, penetrates through an inner cavity of the first shell 1 and is fixedly connected with a water spraying plate 13, the first filter plates 5 and the water spraying plate 13 are arranged in a staggered manner, the bottom of the right side of the first shell 1 is fixedly connected with a fan 14 through a support, the top of an air inlet pipe of the fan 14 is fixedly communicated with a first long pipe 15, one end of the first long pipe 15, which is far away from the fan 14, penetrates through the inner cavity of the first shell 1, the right end of an air outlet pipe of the fan 14 is fixedly communicated with a second long pipe 16, one end of the second long pipe 16, which is far away from the fan 14, penetrates through the inner cavity of the second shell 2, the bottom of the right side of the second shell 2 is fixedly communicated with a water injection pipe 17, a first valve 18 is arranged on the surface of the water injection pipe 17, a drain pipe 19 is fixedly communicated, An active carbon adsorption purification plate 22 and a fixed plate 23, wherein an anti-static cloth bag 24 is arranged at the top of the fixed plate 23 in a penetrating manner, the bottom of the anti-static cloth bag 24 is arranged at the bottom of the fixed plate 23 in a penetrating manner, an exhaust pipe 25 is fixedly communicated with the top of the second shell 2, a water spray plate 13 is arranged, the water spray plate 13 sprays water to cool down the flue gas due to overhigh temperature of the flue gas, so as to prevent the first filter plate 5 from being damaged due to overhigh temperature of the flue gas, a sedimentation tank 3 is arranged to enable the mixture of large-particle dust and water in the flue gas to enter the sedimentation tank 3 through a dust exhaust pipe 7 to be settled, the water is recycled, a gas collecting hood is fixedly communicated with one end of the first long pipe 15, which is positioned in the inner cavity of the first shell 1, a gas dispersing mesh barrel is fixedly communicated with one end of the second long pipe 16, which is positioned in the inner cavity of the, more gas enters the second shell 2 through the first long pipe 15 and the second long pipe 16 for dust removal and evolution, the efficiency of the dust removal device is improved, the gas is dispersed by arranging the gas dispersion net barrel, the contact area of the gas and water is increased, particles in the gas can be settled in the water, the controller 26 is fixedly connected with the top of the front surface of the second shell 2, the controller 26 is respectively and electrically connected with the water pump 10 and the fan 14, the bottom of the front surface of the second shell 2 is fixedly connected with the liquid level window, the scale lines are sprayed on the front surface of the liquid level window, the water level at the bottom of the inner cavity of the second shell 2 is observed in time by arranging the liquid level window, water is injected in time through the water injection pipe 17, the observation window is fixedly connected with the bottom of the front surface of the first shell 1, the observation window is circular in shape, and the condition of cooling, settling and filtering of the smoke generated by the roasting furnace is observed in time by arranging, the bottom on the right side of the sedimentation tank 3 is fixedly communicated with a drain pipe, the surface of the drain pipe is provided with a third valve, the bottom of the supporting leg 6 is fixedly connected with a support, the soil and sewage in the sedimentation tank 3 are timely discharged by arranging the drain pipe, the contact area between the supporting leg and the ground is increased by arranging the support, so that the dust removal device is more stable in operation, the dust removal device is more stable in operation by the aid of the first shell 1, the second shell 2, the sedimentation tank 3, the air inlet pipe 4, the first filter plate 5, the supporting leg 6, the dust exhaust pipe 7, the electromagnetic valve 8, the second filter plate 9, the water pump 10, the filter 11, the water pipe 12, the water spray plate 13, the fan 14, the first long pipe 15, the second long pipe 16, the water injection pipe 17, the first valve 18, the drain pipe 19, the second valve 20, the negative ion purification plate 21, the activated carbon adsorption purification plate 22, the fixing plate 23, the anti-static cloth bag 24 and the exhaust pipe 25, the problem of current carbon element bake burning furnace dust collector do not possess the function of cooling down to the flue gas, can not carry out filtration purification many times to the flue gas, can not reach the standard that the flue gas was handled and directly discharge in the air, influence people's health is solved.

When the device is used, flue gas generated by a roasting furnace enters the inner cavity of the first shell 1 through the air inlet pipe 4, the controller 26 controls the operation of the water pump 10, water in the sedimentation tank 3 sequentially enters the water spray plate 13 through the filter 11 and the water pipe 12 to be sprayed, the water spray plate 13 sprays water to cool the flue gas due to overhigh temperature of the flue gas generated by the roasting furnace, the damage to the first filter plate 5 caused by overhigh temperature of the flue gas is prevented, large particle dust in the flue gas is adsorbed and settled, a mixture of the large particle dust and the water in the flue gas enters the sedimentation tank 3 through the dust exhaust pipe 7 to be settled, the water is circularly utilized through filtration of the second filter plate 9, the cooled flue gas is filtered through the first filter plate 5, the gas filtered through the first filter plate 5 enters the top of the inner cavity of the first shell 1, and the controller 26 controls the operation of the fan 14, the operation of fan 14 loops through the gas collecting channel with the gas at first casing 1 inner chamber top, first long tube 15, second long tube 16 enters into the gas distribution net bucket and disperses, increase the area of contact of gas and water, make the particle in the gas subside in the aquatic, gas through the aquatic enters into antistatic cloth bag 24, antistatic cloth bag 24 removes dust to the tiny particle, gas after removing dust through antistatic cloth bag 24 enters into activated carbon adsorption cleaning plate 22, activated carbon adsorption cleaning plate 22 adsorbs the purification to toxic gas, gas through activated carbon adsorption cleaning plate 22 adsorption purification enters into anion cleaning plate 21, dust and pollutant evolve in the anion adsorbable air, gas after the evolution discharges through exhaust pipe 25.

In summary, the following steps: the dust removal device for the roasting furnace is characterized in that the dust removal device for the roasting furnace is matched with a first long pipe 15, a second long pipe 16, a water injection pipe 17, a first valve 18, a drain pipe 19, a second valve 20, a negative ion purification plate 21, an active carbon adsorption purification plate 22, a fixed plate 23, an anti-static cloth bag 24 and an exhaust pipe 25 through a first shell 1, a second shell 2, a sedimentation tank 3, an air inlet pipe 4, a first filter plate 5, a support leg 6, a dust exhaust pipe 7, an electromagnetic valve 8, a second filter plate 9, a water pump 10, a filter 11, a water pipe 12, a water spray plate 13, a fan 14, and the like.

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 a roast stove dust collector, includes first casing (1), second casing (2) and sedimentation tank (3), its characterized in that: the bottom on the right side of the first shell (1) is fixedly communicated with an air inlet pipe (4), the inner wall of the first shell (1) is fixedly connected with a first filter plate (5), the front side and the rear side of the two sides of the first shell (1) and the second shell (2) are fixedly connected with supporting legs (6), the bottom of the first shell (1) is fixedly communicated with a dust exhaust pipe (7), the surface of the dust exhaust pipe (7) is provided with an electromagnetic valve (8), the bottom of the dust exhaust pipe (7) penetrates through the inner cavity of the sedimentation tank (3), the left side of the bottom of the inner cavity of the sedimentation tank (3) is fixedly connected with a second filter plate (9), the left top of the sedimentation tank (3) is fixedly connected with a water pump (10) through a support, the water inlet pipe of the water pump (10) penetrates through the inner cavity of the sedimentation tank (3) and is fixedly communicated with a filter (11), and the filter (11) is positioned on the left, the water pump is characterized in that the top of a water outlet pipe of the water pump (10) is fixedly communicated with a water pipe (12), one end, far away from the water pump (10), of the water pipe (12) penetrates through an inner cavity of the first shell (1) and is fixedly connected with a water spraying plate (13), the first filtering plate (5) and the water spraying plate (13) are arranged in a staggered mode, the bottom of the right side of the first shell (1) is fixedly connected with a fan (14) through a support, the top of an air inlet pipe of the fan (14) is fixedly communicated with a first long pipe (15), one end, far away from the fan (14), of the first long pipe (15) penetrates through the inner cavity of the first shell (1), the right end, far away from the fan (14), of the fan (14) is fixedly communicated with a second long pipe (16), one end, far away from the fan (14), of the second long pipe (16) penetrates through the, the surface of water injection pipe (17) is provided with first valve (18), the fixed intercommunication in bottom of second casing (2) has drain pipe (19), the surface of drain pipe (19) is provided with second valve (20), the inner wall of second casing (2) is fixedly connected with anion purification board (21), active carbon adsorption purification board (22) and fixed plate (23) from top to bottom in proper order, the top of fixed plate (23) is run through and is provided with antistatic cloth bag (24), the bottom of antistatic cloth bag (24) is run through to the bottom of fixed plate (23), the fixed intercommunication in top of second casing (2) has exhaust pipe (25).

2. A dust removing apparatus for a roasting furnace according to claim 1, wherein: the gas collecting hood is fixedly communicated with one end, located in the inner cavity of the first shell (1), of the first long pipe (15), and the gas dispersing net barrel is fixedly communicated with one end, located in the inner cavity of the second shell (2), of the second long pipe (16).

3. A dust removing apparatus for a roasting furnace according to claim 1, wherein: the top of the front face of the second shell (2) is fixedly connected with a controller (26), and the controller (26) is electrically connected with the water pump (10) and the fan (14) respectively.

4. A dust removing apparatus for a roasting furnace according to claim 1, wherein: the bottom of the front surface of the second shell (2) is fixedly connected with a liquid level window, and scale marks are sprayed on the front surface of the liquid level window.

5. A dust removing apparatus for a roasting furnace according to claim 1, wherein: the bottom of the front surface of the first shell (1) is fixedly connected with an observation window, and the observation window is circular.

6. A dust removing apparatus for a roasting furnace according to claim 1, wherein: the bottom on the right side of the sedimentation tank (3) is fixedly communicated with a sewage discharge pipe, a third valve is arranged on the surface of the sewage discharge pipe, and a support is fixedly connected to the bottom of the supporting leg (6).