CN220071147U - Gravity dust removal diffusing and filtering device for blast furnace - Google Patents

Abstract

The utility model discloses a gravity dust removal, diffusing and filtering device for a blast furnace, which relates to the technical field of auxiliary blast furnace dust removal and comprises the following components: the gravity dust removing component is positioned in the device main body; the diffusing and filtering component is positioned on one side of the device main body and is communicated with the device main body; the leaching assembly is positioned in the diffusing and filtering assembly; the gravity dust removal assembly includes a gravity dust removal box. According to the utility model, the flow blocking plate is designed to prevent the backflow of dust removal materials, dust passes through the dust removal pipe, dust collection is carried out in the dust removal cloth bag, a small part of dust is adsorbed in the filtered air, flows into the leaching dust removal tank body, enters from one side of the buffer plate bodies arranged in a corrugated shape through the air, flows at a reduced speed in the buffer cavity, the water pipe supplies water to the atomizing nozzle, the atomizing nozzle is atomized, and the residual dust and atomized water drops in the air are adhered and settled and fall into the centralized bin, so that the dust is fully mixed with the water mist, and the dust is settled and purified thoroughly.

Description

Gravity dust removal diffusing and filtering device for blast furnace

Technical Field

The utility model relates to the technical field of auxiliary blast furnace dust removal, in particular to a gravity dust removal diffusing and filtering device for a blast furnace.

Background

Factory dust is mainly production line dust, production dust is one of occupational harmful factors polluting the operation environment, at present, dust is sucked by a dust collector to be filtered, dust collecting equipment is large and small, a central dust collecting system is large, a plurality of dust collecting heads are arranged in the factory outside the factory building, and dust is directly sucked from a generating part.

In some factories, dust in the factories is increased due to different processed products, hidden danger is caused in production due to the increase of the dust floating in the air, and health of workers is influenced, so that the dust control equipment is designed (see patent number 201810255742.7 in particular), a rolling brush is arranged in a connecting cylinder, and a rotating shaft of the rolling brush is in clearance fit with a sliding groove; one end of the rolling brush rotating shaft is connected with the rotating shaft of the motor II, and the other end of the rolling brush rotating shaft is matched with the hook; the motor II is connected in the motor groove through a bolt; the motor bracket II is supported on the ground; the rotating shaft of the gear II is connected to the air outlet through a bearing, and the gear II is meshed with the gear I; the brush plate is in clearance fit with the vertical chute; the filter screen is connected in the air outlet through welding, and the brush plate is contacted with the filter screen; the sewage pool is connected to the lower end of the connecting cylinder and the lower end of the air outlet through welding; the sewage outlet is arranged at the lower end of the sewage pool; the support I is connected to the lower ends of the water tank and the sewage pool through welding, so that dust in a factory can be effectively controlled, dust on the dust screen can be automatically removed, and the situation that workers detach equipment to clean and waste manpower is avoided.

At present, the domestic blast furnace gravity dust removal ash can is discharged in a direct outward discharge mode, so that the external environment is polluted, the air inlet quantity is not controlled, some large particle dust cannot be collected, the price is high, the discharged dust is not filtered sufficiently, and some residual dust enters the air and cannot be purified effectively.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the air intake is not controlled, so that some large-particle dust cannot be collected, the price is high, the filtration of the scattered dust is insufficient, and some residual dust enters the air and cannot be effectively purified, the gravity dust removal and scattering filter device for the blast furnace is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a blast furnace gravity dust removal diffusing and filtering device, comprising:

the device main body is used for carrying out the operation of dust removal, diffusion and filtration of the blast furnace;

the gravity dust removing component is positioned in the device main body;

the diffusing and filtering component is positioned on one side of the device main body and is communicated with the device main body;

the leaching assembly is positioned in the diffusing and filtering assembly;

the gravity dust removing component comprises a gravity dust removing box, a discharging hopper is arranged at the bottom of the gravity dust removing box, spoilers are arranged at two sides of the inside of the discharging hopper, a feeding pipe is arranged at the top end of one side of the gravity dust removing box, an air suction fan is arranged at the other side of the gravity dust removing box, a supporting rod is arranged at one side of the inside of the gravity dust removing box, a motor is arranged at the bottom of one end of the gravity dust removing box, a rotating rod is arranged at the output end of the motor, a plurality of groups of first conical gears are uniformly arranged at the outer side of the rotating rod, one end of the supporting rod is uniformly rotated and connected with a plurality of groups of rotating shafts extending to one end of the gravity dust removing box, stirring baffles are arranged at the outer sides of each group of the rotating shafts, one end of the outer part of the rotating shafts is provided with a second conical gear matched with the first conical gears, and the second conical gear is positioned at one end of the gravity dust removing box, the diffusing and filtering assembly comprises a cloth bag dust removing tank body, an ash bucket is arranged at the bottom of the cloth bag dust removing tank body, a sealing cover is arranged at the top of the ash bucket, a plurality of groups of dust removing bags extending to the bottom end in the cloth bag dust removing tank body are uniformly arranged at the top of the cloth bag dust removing tank body, a leaching dust removing tank body is abutted to one side of the cloth bag dust removing tank body, a centralized bin is arranged at the bottom of the leaching dust removing tank body, a drain pipe is arranged at the bottom of the centralized bin, the leaching assembly comprises two groups of support frames, water pipes are respectively arranged at the top of one group of support frames and the bottom of the rest group of support frames, a plurality of groups of atomizing spray heads are uniformly arranged at one end of each water pipe, a buffer plate body is arranged at the adjacent end face of each group of water pipe, a buffer cavity is respectively arranged at one side of each buffer plate body, the support frame is fixedly connected with the inner wall of the leaching dust removal tank body.

As still further aspects of the utility model: the device main body comprises a shell, one side of the shell is provided with a dust removal pipe, a one-way valve is arranged on the dust removal pipe, the shell is communicated with a bag-type dust removal tank body through the dust removal pipe, one side, far away from the dust removal pipe, of the leaching dust removal tank body is provided with a discharge pipe, and the air exhaust fan is detachably connected with the shell through a bolt.

As still further aspects of the utility model: the dust removal cloth bag is characterized in that handles are arranged at the top of the dust removal cloth bag, a plurality of groups of jacks are uniformly arranged at the top of the cloth bag dust removal tank, a plurality of groups of bolts are uniformly arranged at the top of the cloth bag dust removal tank, the number of bolts is six, every two bolts are one group, the number of the dust removal cloth bag and the number of the jacks are three, and the three groups of dust removal cloth bags are detachably connected with the cloth bag dust removal tank through the bolts and the jacks.

As still further aspects of the utility model: the one end of pivot is provided with the bearing frame, and the inside of bearing frame all is provided with the bearing, the pivot all is connected with the bracing piece rotation through the mutually supporting of bearing frame and bearing.

As still further aspects of the utility model: the first bevel gear is connected with the second bevel gear in a meshed mode, and the first bevel gear and the second bevel gear are arranged in a 90-degree longitudinal and transverse mode.

As still further aspects of the utility model: the bottom of gravity dust removal case one end and the top that is located the motor are provided with the supporting shoe, the one end at supporting shoe top is provided with spacing hole, the dwang passes through spacing hole and rotates with the supporting shoe and be connected.

As still further aspects of the utility model: the number of the spoilers is six, each three spoilers are in one group, one group of spoilers is inclined towards the lower right, the angle of one group of spoilers is 45 degrees towards the lower right, the other group of spoilers is inclined towards the lower left, and the angle of one group of spoilers is 45 degrees towards the lower left.

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

through the device main part that sets up, gravity dust removal subassembly, diffuse filter unit and drip washing subassembly, during the use, can hinder with the refluence of dust removal material through the spoiler of design, the dust passes through the dust pipe, through the check valve that prevents the dust refluence, get into the sack dust removal jar body, collect dust in the dust removal sack, little part dust absorption flows into the drip washing jar body in the air after filtering, get into through one side of the buffer plate body that the air is arranged from the ripple shape, the circulation of slowing down in the cushion chamber, the water pipe supplies water to atomizer, atomizer water atomization, remaining dust and atomized water droplet are stained with and are subsided in the air, fall to concentrate in the storehouse, the air after the purification discharges through the discharge tube, after using many times, because of extracting the bolt, take out the dust removal sack through the handle, sweep the maintenance, with the extension use, this device filters the dust that looses, environmental pollution has been reduced, the filter sack of choice has the change convenience, low cost, the purification treatment of the dust jar body drip washing body, the air reentrant drip washing subassembly after the treatment more effective treatment, the dust flows in the drip washing subassembly, the dust flow is carried out in the drip washing subassembly, the dust absorption, the dust flow is thoroughly purified, the dust has the advantage of the dust, and the dust can be thoroughly purified, the dust has the dust, and the dust can be thoroughly purified.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

fig. 3 is a schematic view of the construction of the washing assembly of the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a device body; 101. a housing; 102. a one-way valve; 103. a bolt; 104. a dust removal pipe; 105. a discharge pipe; 2. a gravity dust removal assembly; 201. a feed pipe; 202. a gravity dust removal box; 203. an air extraction fan; 204. a discharge hopper; 205. a spoiler; 206. a first bevel gear; 207. a second bevel gear; 208. a rotating lever; 209. a support block; 2010. a motor; 3. a diffusing and filtering component; 301. a bag-type dust removing tank body; 302. leaching the dust removal tank body; 303. a dust removing cloth bag; 304. an ash bucket; 305. sealing cover; 306. a drain pipe; 307. a centralized bin; 308. a plug pin; 309. a handle; 4. a rinsing assembly; 401. a support frame; 402. an atomizing nozzle; 403. a water pipe; 404. a buffer plate body; 405. a buffer chamber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a gravity dust removal diffusing filter device for a blast furnace includes:

the device comprises a device main body 1 for carrying out the operation of blast furnace gravity dust removal diffusing and filtering;

a gravity dust removing component 2 positioned inside the device main body 1;

a diffusing filter assembly 3 which is positioned at one side of the device main body 1 and is communicated with the device main body 1;

the leaching assembly 4 is positioned inside the diffusing and filtering assembly 3;

the gravity dust removing component 2 comprises a gravity dust removing box 202, a discharging funnel 204 is arranged at the bottom of the gravity dust removing box 202, flow blocking plates 205 are arranged at two sides of the inside of the discharging funnel 204, a feeding pipe 201 is arranged at the top end of one side of the gravity dust removing box 202, an air suction fan 203 is arranged at the other side of the gravity dust removing box 202, a supporting rod is arranged at one side of the inside of the gravity dust removing box 202, a motor 2010 is arranged at the bottom of one end of the gravity dust removing box 202, a rotating rod 208 is arranged at the output end of the motor 2010, a plurality of groups of first conical gears 206 are uniformly arranged at the outer side of the rotating rod 208, one end of the supporting rod is uniformly rotated and connected with a plurality of groups of rotating shafts extending to one end of the gravity dust removing box 202, a toggle baffle is arranged at the outer part of each group of rotating shafts, a second conical gear 207 matched with the first conical gears 206 is arranged at one end of the outer part of the rotating shafts, the diffusing and filtering component 3 comprises a cloth bag dust removing tank 301, an ash bucket 304 is arranged at the bottom of the cloth bag dust removing tank 301, a sealing cover 305 is arranged at the top of the ash bucket 304, a plurality of groups of dust removing bags 303 extending to the bottom inside the cloth bag dust removing tank 301 are uniformly arranged at the top of the cloth bag dust removing tank 301, a leaching dust removing tank 302 is abutted to one side of the cloth bag dust removing tank 301, a concentrated bin 307 is arranged at the bottom of the leaching dust removing tank 302, a drain pipe 306 is arranged at the bottom of the concentrated bin 307, the leaching component 4 comprises two groups of support frames 401, the number of the support frames 401 is two, the top of one group of support frames 401 and the bottom of the rest group of support frames 401 are respectively provided with a water pipe 403, a plurality of groups of atomizing spray heads 402 are uniformly arranged at one end of each group of water pipes 403, a buffer plate 404 is arranged at the adjacent end face of each group of water pipes 403, the support 401 is fixedly connected with the inner wall of the leaching dust removing tank 302.

Referring to fig. 1 and 2, a device main body 1 includes a housing 101, a dust removing pipe 104 is disposed on one side of the housing 101, a check valve 102 is disposed on the dust removing pipe 104, the housing 101 is communicated with a bag-type dust removing tank 301 through the dust removing pipe 104, a discharge pipe 105 is disposed on one side of a leaching dust removing tank 302 away from the dust removing pipe 104, and an air extracting fan 203 is detachably connected with the housing 101 through a bolt 103.

Referring to fig. 1, the top of the dust removing bag 303 is provided with a handle 309, the top of the bag dust removing tank 301 is uniformly provided with a plurality of groups of jacks, the top of the bag dust removing tank 301 is uniformly provided with a plurality of groups of bolts 308, the number of bolts 308 is six, every two bolts 308 is one group, the number of the dust removing bag 303 and the jacks is three, and the three groups of dust removing bags 303 are detachably connected with the bag dust removing tank 301 through the bolts 308 and the jacks.

Referring to fig. 1, a bearing seat is disposed at one end of the rotating shaft, bearings are disposed inside the bearing seat, and the rotating shaft is rotatably connected to the supporting rod through the cooperation of the bearing seat and the bearings.

Referring to fig. 1, 2 and 4, the first bevel gear 206 is engaged with the second bevel gear 207, and the first bevel gear 206 and the second bevel gear 207 are disposed at 90 ° in a longitudinal and transverse direction.

Referring to fig. 1, 2 and 4, a supporting block 209 is disposed at the bottom of one end of the gravity dust removing box 202 and above the motor 2010, a limiting hole is disposed at one end of the top of the supporting block 209, and the rotating rod 208 is rotatably connected with the supporting block 209 through the limiting hole.

Referring to fig. 1, the number of spoilers 205 is six, and each three spoilers 205 are grouped, wherein one group of spoilers 205 is inclined downward and rightward, and one group of spoilers 205 is inclined downward and rightward at an angle of 45 °, and the remaining group of spoilers 205 is inclined downward and leftward at an angle of 45 °.

The working principle of the utility model is as follows: when the dust removing operation is to be performed, an operator starts a motor 2010, the motor 2010 drives a rotating rod 208 to rotate, the rotating rod 208 drives a first conical gear 206 to rotate, the first conical gear 206 drives a second conical gear 207 to rotate, and further drives a stirring baffle to rotate, so that the effect of adjusting the inclination degree of the stirring baffle is achieved, then two air extraction fans 203 are started, and materials enter a gravity dust removing box through a feeding pipe 201; under the effect of gravity and suction force, dust in the material can be pumped to the dust removal pipe 104 by the suction fan 203, and dust removal waste material is led out the gravity dust removal box through the discharge hopper 204 under the gravity dust removal box because of gravity, the flow blocking plate 205 of design can hinder the refluence with dust removal material, the dust passes through the dust removal pipe 104, through the check valve 102 that prevents dust refluence, get into the sack dust removal jar body 301, carry out dust collection in the dust removal sack 303, a small amount of dust adsorbs in the air after filtering flows into the drip washing dust removal jar body 302, one side entering through the buffer plate body 404 that the air is arranged from the ripple shape, carry out the slow down circulation in the cushion chamber 405, the water pipe 403 supplies water to the atomizer 402, the water atomization of the remaining dust and atomized water droplet deposit in the air, fall in the concentrated storehouse 307, the air after the purification discharges through the discharge pipe 105, because of extracting the bolt 308, take out the sack through the handle 309, clean the maintenance, with the extension use, filter the dust removal jar body 301 through setting up, the filtration is carried out to the diffusion, the environmental pollution has been reduced, the drip washing sack has been selected, the filter sack has a low cost, the filter sack has been set up, the dust has been more thoroughly cleaned, the dust has been more thoroughly cleaned, and has been more convenient to have been carried out the dust treatment has been more convenient, and has improved.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a blast furnace gravity dust removal diffuses filter equipment which characterized in that includes:

the device comprises a device main body (1) for carrying out the operation of blast furnace gravity dust removal, diffusing and filtering;

the gravity dust removing component (2) is positioned in the device main body (1);

the diffusing and filtering component (3) is positioned on one side of the device main body (1) and is communicated with the device main body (1);

the leaching assembly (4) is positioned in the diffusing and filtering assembly (3);

the gravity dust removal component (2) comprises a gravity dust removal box (202), a discharging hopper (204) is arranged at the bottom of the gravity dust removal box (202), flow blocking plates (205) are arranged at two sides of the inside of the discharging hopper (204), a feeding pipe (201) is arranged at the top end of one side of the gravity dust removal box (202), an air suction fan (203) is arranged at the other side of the gravity dust removal box (202), a supporting rod is arranged at one side of the inside of the gravity dust removal box (202), a motor (2010) is arranged at the bottom of one end of the gravity dust removal box (202), a rotating rod (208) is arranged at the output end of the motor (2010), a plurality of groups of first conical gears (206) are uniformly arranged at the outer side of the rotating rod, a plurality of groups of rotating shafts extending to one end of the gravity dust removal box (202) are uniformly rotated, a stirring baffle is arranged at the outer part of each group of rotating shafts, a second conical gear (207) matched with the first conical gears (206) is arranged at one end of each rotating shaft, a second conical gear (207) is arranged at the bottom of one end of the second conical gear (202), a dust removal box (301) is arranged at the bottom of a dust collection bag (301) and comprises a dust collection bag (301) and a dust collection box (301) is arranged at the top of the dust collection box (301), the utility model discloses a dust removal device, including sack dust removal jar body (301), sack dust removal jar body (301) is provided with the dust removal sack (303) of multiunit extension to the inside bottom of sack dust removal jar body (301), the butt joint of one side of sack dust removal jar body (301) has drip washing dust removal jar body (302), the bottom of drip washing dust removal jar body (302) is provided with concentrated storehouse (307), the bottom of concentrated storehouse (307) is provided with drain pipe (306), drip washing subassembly (4) include support frame (401), the number of support frame (401) is two sets of, one of them set of the top of support frame (401) and the bottom of remaining a set of support frame (401) all are provided with water pipe (403), every set of the one end of water pipe (403) all evenly is provided with multiunit atomizer (402), every set of terminal surface adjacent to water pipe (403) all is provided with buffer plate body (404), every set of adjacent one side of buffer plate body (404) all is provided with buffer chamber (405), the inner wall fixed connection of support frame (401) and drip washing jar body (302).

2. The blast furnace gravity dust removal diffusing and filtering device according to claim 1, wherein the device main body (1) comprises a shell (101), a dust removal pipe (104) is arranged on one side of the shell (101), a one-way valve (102) is arranged on the dust removal pipe (104), the shell (101) is communicated with a bag dust removal tank body (301) through the dust removal pipe (104), a discharge pipe (105) is arranged on one side, far away from the dust removal pipe (104), of the leaching dust removal tank body (302), and the air suction fan (203) is detachably connected with the shell (101) through a bolt (103).

3. The gravity dust removal, diffusion and filtration device for a blast furnace according to claim 1, wherein handles (309) are arranged at the top of the dust removal cloth bag (303), a plurality of groups of jacks are uniformly arranged at the top of the cloth bag dust removal tank (301), a plurality of groups of bolts (308) are uniformly arranged at the top of the cloth bag dust removal tank (301), the number of the bolts (308) is six, every two bolts (308) is one, the number of the dust removal cloth bag (303) and the number of the jacks are three, and the three groups of the dust removal cloth bags (303) are detachably connected with the cloth bag dust removal tank (301) through the bolts (308) and the jacks.

4. The gravity dust removal, diffusion and filtration device for the blast furnace according to claim 1, wherein a bearing seat is arranged at one end of the rotating shaft, bearings are arranged in the bearing seat, and the rotating shaft is rotatably connected with the supporting rod through the mutual matching of the bearing seat and the bearings.

5. The gravity dedusting diffusing filter device of the blast furnace according to claim 1, wherein the first conical gear (206) is meshed with the second conical gear (207), and the first conical gear (206) and the second conical gear (207) are arranged in a 90-degree longitudinal and transverse mode.

6. The gravity dedusting, diffusing and filtering device for the blast furnace according to claim 1, wherein a supporting block (209) is arranged at the bottom of one end of the gravity dedusting box (202) and above the motor (2010), a limiting hole is arranged at one end of the top of the supporting block (209), and the rotating rod (208) is rotationally connected with the supporting block (209) through the limiting hole.

7. The gravity dust removal, diffusion and filtration device for a blast furnace according to claim 1, wherein the number of spoilers (205) is six, each three spoilers (205) is a group, wherein one group of spoilers (205) is inclined downward and rightward, and wherein one group of spoilers (205) is inclined downward and rightward at an angle of 45 °, the remaining group of spoilers (205) is inclined downward and leftward, and wherein one group of spoilers (205) is inclined downward and leftward at an angle of 45 °.