CN213492634U

CN213492634U - High-temperature dust and smoke trapping device

Info

Publication number: CN213492634U
Application number: CN202022460201.3U
Authority: CN
Inventors: 卢金; 王建全
Original assignee: RUITIAN SECURITY AND ENVIRONMENTAL PROTECTION Co Ltd PANZHIHUA GANGCHENG GROUP
Current assignee: RUITIAN SECURITY AND ENVIRONMENTAL PROTECTION Co Ltd PANZHIHUA GANGCHENG GROUP
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-22
Anticipated expiration: 2030-10-29

Abstract

The utility model provides a high-temperature dust and smoke collecting device, which comprises a box body, wherein an adsorption device and a storage box are arranged in the box body, and the adsorption device comprises an air inlet pipe and a suction fan; one end of the air inlet pipe is arranged outside the box body, and the other end of the air inlet pipe is connected with the suction fan; an air outlet pipe is arranged at the air outlet end of the suction fan and is communicated with the storage box; and a water storage tank is further arranged in the tank body, a water pump is arranged in the water storage tank, the water pump is communicated with a cold water pipe, the cold water pipe is spirally wound on the outer wall of the air inlet pipe, and the cold water pipe is communicated with the water storage tank. The air inlet pipe generates negative pressure under the action of the suction fan, high-temperature smoke generated after the sliding plate mechanism is blown can be sucked, and the sucked smoke is intensively treated through the storage box, so that the aims of purifying air, protecting the environment and maintaining the health of operators are fulfilled; under the effect of water pump, form cooling cycle in the cold water pipe, what can last fast cools down the intake pipe, avoids high temperature smoke and dust gas to damage intake pipe and suction fan, prolongs the life of whole device.

Description

High-temperature dust and smoke trapping device

Technical Field

The utility model relates to a technical field is collected to the dust, in particular to high temperature dust flue gas entrapment device.

Background

The ladle is a container used in the processes of transporting, storing and pouring molten steel, after the molten steel is transported to a designated place, a sliding plate mechanism at the lower part of the ladle is opened, and the molten steel enters a lower process along the sliding plate mechanism. After molten steel enters a lower process, certain cold steel is left in the sliding plate mechanism, and in order to prolong the service life of the sliding plate mechanism, the sliding plate mechanism is blown after every two to three times of use.

The injection of the sliding plate mechanism mainly adopts the method that after coal gas and oxygen are mixed in an oxygen blowing pipe, the temperature is increased in a short time, so that the residual cold steel of the sliding plate mechanism is melted. During the blowing process, a large amount of high-temperature smoke dust is generated, and the high-temperature smoke dust contains a large amount of heavy pollution dust such as corundum, magnesium, chromium and the like generated after a refractory brick is burned and a plurality of metal dust such as iron, zinc, lead, cadmium and the like, so that the high-temperature smoke dust has serious harm to the health of operators and air pollution.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides a high temperature dust flue gas entrapment device solves among the prior art high temperature smoke and dust that produces after the spout of skateboard mechanism and pervades in the air, produces the problem of serious injury to operating personnel's health.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the high-temperature dust and smoke trapping device comprises a box body, wherein an adsorption device and a storage box are arranged in the box body, and the adsorption device comprises an air inlet pipe and a suction fan; one end of the air inlet pipe is arranged outside the box body, and the other end of the air inlet pipe is connected with the suction fan; an air outlet pipe is fixedly connected with the air outlet end of the suction fan and is communicated with the storage box; the storage box is provided with air holes communicated with the outside, and a filter screen is arranged in the air holes;

still be provided with the water storage box in the box, be provided with the water pump in the water storage box, be connected with the cold water pipe on the output port of water pump, the cold water pipe is the heliciform winding on the admission pipe outer wall, cold water pipe and water storage box intercommunication.

The suction fan is started to enable the air inlet pipe positioned outside the box body to be in a negative pressure state, high-temperature smoke generated after the sliding plate mechanism is blown can be sucked, and the collected smoke is input into the containing box through the air outlet pipe to be processed in a centralized mode; in the process of catching and collecting high-temperature smoke dust, the water pump is started, cooling water in the water storage tank enters the cold water pipe under the action of the water pump, and the cold water pipe rapidly cools high-temperature smoke dust gas in the air inlet pipe to prevent the high-temperature smoke dust gas from damaging the air inlet pipe and the suction fan.

Furthermore, a collecting cover is fixedly connected to a pipe orifice of the air inlet pipe, which is positioned outside the box body, the collecting cover is horn-shaped, and the bottom of the collecting cover is connected with the air inlet pipe. The setting of collecting the cover has enlarged the passageway that high temperature smoke and dust got into the entrapment device, promotes the efficiency of collecting high temperature smoke and dust.

Further, be provided with the sleeve pipe on the cold water pipe outer wall, sleeve pipe and intake pipe outer wall fixed connection, sheathed tube material are high temperature resistant heat-insulating material, and the sleeve pipe can completely cut off external heat, avoids external heat heating cold water pipe, lets the cooling efficiency of cold water pipe reduce, and the sleeve pipe also can protect cold water pipe and intake pipe, avoids appearing causing cold water pipe and intake pipe damage because of colliding with or striking.

Furthermore, in order to facilitate the movement of the trapping device, the bottom of the box body is provided with a movable wheel and a sealed crawler connected with the wheel, and the wheel is provided with a clamping part used for being clamped with the sealed crawler. The arrangement of the sealed crawler belt not only facilitates the capture device to cross over the barrier, but also prevents smoke dust from entering gaps at the wheel connecting part, and prolongs the service life of the wheel.

Furthermore, the filter screen is the active carbon filter screen, and the active carbon filter screen can filter the pollution granule in the gas that overflows in the containing box, avoids secondary pollution.

Further, the air inlet pipe and the cold water pipe are both metal hoses.

The utility model has the advantages that: the port of the air inlet pipe outside the box body generates negative pressure under the action of the suction fan, high-temperature smoke generated after the sliding plate mechanism is blown can be sucked, and the sucked smoke is intensively treated through the storage box, so that the aims of purifying air, protecting the environment and maintaining the health of operators are fulfilled;

under the effect of water pump, form cooling cycle in the cold water pipe, what can last fast cools down the intake pipe, avoids high temperature smoke and dust gas to damage intake pipe and suction fan, prolongs the life of whole device.

Drawings

FIG. 1 is a schematic structural diagram of a high temperature dust and fume capture device.

Wherein, 1, a box body; 2. an adsorption device; 21. an air inlet pipe; 22. a suction fan; 3. a storage box; 4. an air outlet pipe; 5. air holes are formed; 6. a filter screen; 7. a water storage tank; 8. a water pump; 9. a cold water pipe; 10. a collection hood; 11. a sleeve; 12. moving the wheels; 13. a sealed crawler belt; 14. a buckling part.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1, the utility model provides a high-temperature dust and smoke collecting device, which comprises a box body 1, wherein the box body 1 is made of metal material, such as stainless steel, an adsorption device 2 and a storage box 3 are arranged in the box body 1, and the adsorption device 2 comprises an air inlet pipe 21 and a suction fan 22; the air inlet pipe 21 is a metal hose, and the type of the suction fan 22 is a 4-inch strong silent pipeline fan;

one end of the air inlet pipe 21 is arranged outside the box body 1, and the other end of the air inlet pipe is connected with the suction fan 22; an air outlet pipe 4 is fixedly connected with the air outlet end of the suction fan 22, and the air outlet pipe 4 is communicated with the storage box 3; the storage box 3 is provided with air holes 5 communicated with the outside, and a filter screen 6 is arranged in the air holes 5; filter screen 6 can be active carbon filter screen 6, and active carbon filter screen 6 can filter the pollution particle in the overflowed gas in the receiver 3, stays the pollution particle filtration in receiver 3, avoids the pollution particle to spill over secondary pollution atmospheric environment.

The pipe orifice of the air inlet pipe 21 outside the box body 1 is fixedly connected with a collecting cover 10, the collecting cover 10 is made of high temperature resistant materials, such as silicide fibers, the collecting cover 10 is horn-shaped, and the bottom of the collecting cover 10 is connected with the air inlet pipe 21. The arrangement of the collecting cover 10 enlarges the channel for the high-temperature smoke dust to enter the collecting device, and improves the efficiency of collecting the high-temperature smoke dust.

Still be provided with water storage tank 7 in the box 1, be provided with water pump 8 in the water storage tank 7, water pump 8's model can be UPA90 small-size water pump 8, is connected with cold water pipe 9 on water pump 8's the output port, and cold water pipe 9 is the heliciform winding on intake pipe 21 outer wall, and cold water pipe 9 and water storage tank 7 intercommunication. Under water pump 8's effect, form cooling cycle in the cold water pipe 9, what can last fast cools down intake pipe 21, avoids high temperature smoke and dust gas to damage intake pipe 21 and suction fan 22, prolongs the life of whole device.

Be provided with sleeve pipe 11 on the cold water pipe 9 outer wall,

sleeve pipe

11 and 21 outer wall fixed connection of intake pipe, sleeve pipe 11's material is high temperature resistant heat-insulating material, for example can be materials such as silicide fibre, sleeve pipe 11 can isolated external heat, avoid external heat heating cold water pipe 9, let cold water pipe 9's cooling efficiency reduce, sleeve pipe 11 also can protect cold water pipe 9 and intake pipe 21, avoid appearing leading to the fact cold water pipe 9 and intake pipe 21 damaged because of colliding with or striking.

The suction fan 22 is started to enable the air inlet pipe 21 positioned outside the box body 1 to be in a negative pressure state, high-temperature smoke generated after the sliding plate mechanism is blown can be sucked, and the collected smoke is input into the storage box 3 through the air outlet pipe 4 for centralized processing; in the process of catching and collecting high-temperature smoke dust, the water pump 8 is started, cooling water in the water storage tank 7 enters the cold water pipe 9 under the action of the water pump 8, the cold water pipe 9 cools high-temperature smoke dust gas in the gas inlet pipe 21 rapidly, and the gas inlet pipe 21 and the suction fan 22 are prevented from being damaged by the high-temperature smoke dust gas.

The bottom of the box body 1 is provided with a movable wheel 12 and a sealed crawler 13 connected with the wheel, and the wheel is provided with a buckling part 14 used for being clamped with the sealed crawler 13. The arrangement of the movable wheels 12 facilitates the movement of the trapping device, and the arrangement of the sealed type crawler belt 13 not only facilitates the trapping device to cross over obstacles, but also prevents smoke dust from entering gaps at the wheel connecting positions, and prolongs the service life of the movable wheels 12.

Claims

1. The high-temperature dust and flue gas trapping device is characterized by comprising a box body (1), wherein an adsorption device (2) and a storage box (3) are arranged in the box body (1), and the adsorption device (2) comprises an air inlet pipe (21) and a suction fan (22); one end of the air inlet pipe (21) is arranged outside the box body (1), and the other end of the air inlet pipe is connected with the suction fan (22);

an air outlet pipe (4) is fixedly connected with an air outlet end of the suction fan (22), and the air outlet pipe (4) is communicated with the storage box (3); the storage box (3) is provided with air holes (5) communicated with the outside, and a filter screen (6) is arranged in the air holes (5);

still be provided with water storage box (7) in box (1), be provided with water pump (8) in water storage box (7), be connected with cold water pipe (9) on the output port of water pump (8), cold water pipe (9) are the heliciform winding on intake pipe (21) outer wall, cold water pipe (9) and water storage box (7) intercommunication.

2. The high-temperature dust and flue gas collecting device as recited in claim 1, wherein the inlet pipe (21) is fixedly connected with a collecting cover (10) at the pipe orifice outside the box body (1), and the collecting cover (10) is horn-shaped.

3. A high-temperature dust and smoke collecting device as claimed in claim 1, wherein a sleeve (11) is arranged on the outer wall of said cold water pipe (9), said sleeve (11) is fixedly connected with the outer wall of said air inlet pipe (21), and the material of said sleeve (11) is a high-temperature resistant heat insulating material.

4. A high-temperature dust and smoke trapping device according to claim 1, wherein the bottom of the box body (1) is provided with a movable wheel (12) and a sealed crawler (13) connected with the wheel, and the wheel is provided with a clamping part (14) for clamping with the sealed crawler (13).

5. A high temperature dust flue gas capture device according to claim 1, wherein the filter screen (6) is an activated carbon filter screen (6).

6. A high temperature dust flue gas capture device as claimed in claim 1 wherein the inlet pipe (21) and cold water pipe (9) are both metal hoses.