CN212348084U

CN212348084U - Biological particle is filter equipment for hot-blast furnace

Info

Publication number: CN212348084U
Application number: CN202020626163.1U
Authority: CN
Inventors: 刘安; 戚伟荣; 宋永亮
Original assignee: Lianyungang Yalian Mining Machinery Manufacturing Co ltd
Current assignee: Lianyungang Yalian Mining Machinery Manufacturing Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-15
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a biological particle is filter equipment for hot-blast stove, press from both sides and outlet duct including rose box, U type, the rose box inboard is provided with the spring, and connects the filter screen between the spring, the rubber ball is connected through hanging the rope in the filter screen outside, rose box one end is provided with the outlet duct, install the flowmeter on the outlet duct, the temperature sensor is installed through the bolt in the rose box top, the rose box both sides are passed through the connecting rod and are connected the U type and press from both sides, the rose box includes shell and inner shell, it has the heat preservation cotton to fill between shell and the inner shell. The utility model discloses when carrying out filterable to the hot-air, can effectively avoid the filter screen to take place to block, and be convenient for install, excellent in use effect is fit for being extensively promoted and used.

Description

Biological particle is filter equipment for hot-blast furnace

Technical Field

The utility model relates to a hot-blast furnace technical field, in particular to biological particle is filter equipment for hot-blast furnace.

Background

The biomass fuel is a blocky environment-friendly new energy fuel produced by processing straws, rice hulls, peanut shells, corncobs, oil tea shells, cottonseed hulls and other materials, and can be used as a fuel of a hot blast stove, and hot air produced during the operation of the hot blast stove usually needs to be filtered.

Patent number CN201721757912.9 discloses a hot-blast furnace purifier, this utility model, through the sieve mesh of seting up on the riser, can effectually carry out the secondary filter to the hot-air, first filter and second filter can be taken to the effect of filtration purification for the third time, return bend and active carbon filter block can carry out the final purification with the hot-air and filter, discharge the hot-air through the exhaust pipe, more can be with the impurity clean in the hot-blast furnace.

The above solutions have some disadvantages: 1. the installation and fixation are inconvenient; 2. clogging is likely to occur during filtration; 3. the filter device does not have a heat preservation effect, and therefore, the filter device for the biological particle hot blast stove is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a biological granule is filter equipment for hot-blast stove can effectively solve the problem among the background art.

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

the utility model provides a biological particle is filter equipment for hot-blast furnace, includes rose box, U type clamp and outlet duct, the rose box inboard is provided with the spring, and connects the filter screen between the spring, the rubber ball is connected through hanging the rope in the filter screen outside, rose box one end is provided with the outlet duct, install the flowmeter on the outlet duct, temperature sensor is installed through the bolt in the filter box top, the rose box both sides are passed through the connecting rod and are connected the U type and press from both sides, the rose box includes shell and inner shell, it has the heat preservation cotton to fill between shell and the inner shell.

Furthermore, an air inlet is formed in one end of the filter box.

Further, the detection probe of the temperature sensor is positioned in the filter box.

Furthermore, a screw rod is arranged on the outer side of the U-shaped clamp and penetrates through the U-shaped clamp.

Further, the inner surface of the filter box is coated with a high-temperature corrosion resistant coating.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the U type and pressing from both sides, during the installation, press from both sides the centre gripping to equipment with the U type, screw rod alright with press from both sides tightly fixed with the device, the installation is simple and convenient to detach.

2. Through setting up the filter screen, during the filtration, hot-blast air inlet from being on a parallel with the filter screen blows in, and the filter screen filters hot-blast, gets off with the impurity filtration in hot-blast, and hot-blast can blow along filter screen one side and reduce the jam to the filter screen, and the rubber ball can take place to rock when hot-blast flowing, and the rubber ball rocks and can collide the filter screen, can vibrate at the combined action filter screen of spring, further avoids the filter screen to block.

3. Through setting up the heat preservation cotton, the heat preservation cotton can play the heat preservation effect, avoids the outside loss of heat in the hot-blast, through setting up the flowmeter, can measure outlet duct exhaust hot blast volume, through setting up temperature sensor, can detect the temperature in the rose box, through setting up high temperature resistant corrosion coating, can avoid the rose box inner wall to take place high temperature corrosion.

Drawings

Fig. 1 is a cross-sectional view of the filtering device for a biological particle hot blast stove of the present invention.

Fig. 2 is a schematic view of the heat preservation cotton of the filtering device for the biological particle hot blast stove of the present invention.

Fig. 3 is a schematic diagram of the high temperature corrosion resistant coating of the filtering device for the biological particle hot blast stove of the present invention.

In the figure: 1. an air outlet pipe; 2. a flow meter; 3. a temperature sensor; 4. a rubber ball; 5. a filter box; 6. a U-shaped clamp; 7. a screw; 8. an air inlet; 9. a spring; 10. a filter screen; 11. a housing; 12. an inner shell; 13. heat preservation cotton; 14. high temperature corrosion resistant coating.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a filtering device for a biological particle hot air furnace comprises a filtering box 5, a U-shaped clamp 6 and an air outlet pipe 1, wherein springs 9 are arranged on the inner side of the filtering box 5, a filtering net 10 is connected between the springs 9, the outer side of the filtering net 10 is connected with a rubber ball 4 through a hanging rope, the air outlet pipe 1 is arranged at one end of the filtering box 5, a flowmeter 2 is arranged on the air outlet pipe 1, a temperature sensor 3 is arranged at the top of the filtering box 5 through a bolt, the U-shaped clamp 6 is connected with two sides of the filtering box 5 through connecting rods, the filtering box 5 comprises an outer shell 11 and an inner shell 12, and heat insulation cotton 13 is filled between the outer.

Wherein, the detection probe of the temperature sensor 3 is positioned in the filter box 5.

In the present embodiment, as shown in fig. 1, the temperature sensor 3 can detect the temperature in the filter box 5.

Wherein, the outer side of the U-shaped clamp 6 is provided with a screw rod 7, and the screw rod 7 penetrates through the U-shaped clamp 6.

Wherein, the inner surface of the filter box 5 is coated with a high temperature corrosion resistant coating 14.

In this embodiment, as shown in fig. 3, the high temperature corrosion resistant coating 14 can prevent the inner wall of the filter box 1 from high temperature corrosion.

It should be noted that the utility model relates to a biological particle hot blast stove filter device, when installing, clamp U-shaped clamp 6 to the equipment, screw 7 can press from both sides the device tightly fixed, the installation is simple and convenient to detach, when filtering, connect the outlet duct of hot blast stove with air inlet 8, hot air blows in from air inlet 8 that is parallel to filter screen 10, filter screen 10 filters hot air, get off impurity in hot air, hot air can blow along one side of filter screen 10 to reduce the jam to filter screen 10, and rubber ball 4 can rock when hot air flows, rubber ball 4 rocks and can collide with filter screen 10, filter screen 10 can vibrate under the combined action of spring 9, further avoid filter screen 10 to block, heat preservation cotton 13 can play the heat preservation effect, avoid heat in hot air from outwards losing, open flowmeter 2 (big lianhua instrument self-control limited company production), can measure the hot blast volume of outlet duct 1 exhaust, open temperature sensor 3, can detect the temperature in the rose box 5, and high temperature corrosion resistant coating 14 (the anticorrosive heat preservation science and technology limited production of Jiangsu bangjie) can avoid 1 inner wall of rose box to take place high temperature corrosion.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a biological granule is filter equipment for hot-blast stove, includes rose box (5), U type clamp (6) and outlet duct (1), its characterized in that: the utility model discloses a temperature sensor, including rose box (5), rose box (5) inboard is provided with spring (9), and connects filter screen (10) between spring (9), rubber ball (4) are connected through hanging the rope in the filter screen (10) outside, rose box (5) one end is provided with outlet duct (1), install flowmeter (2) on outlet duct (1), temperature sensor (3) are installed through the bolt in rose box (5) top, rose box (5) both sides are passed through the connecting rod and are connected U type clamp (6), rose box (5) are including shell (11) and inner shell (12), it has heat preservation cotton (13) to fill between shell (11) and inner shell (12).

2. The filtering device for the biological particle hot blast stove according to claim 1, characterized in that: and one end of the filter box (5) is provided with an air inlet (8).

3. The filtering device for the biological particle hot blast stove according to claim 1, characterized in that: and a detection probe of the temperature sensor (3) is positioned in the filter box (5).

4. The filtering device for the biological particle hot blast stove according to claim 1, characterized in that: and a screw rod (7) is arranged on the outer side of the U-shaped clamp (6), and the screw rod (7) penetrates through the U-shaped clamp (6).

5. The filtering device for the biological particle hot blast stove according to claim 1, characterized in that: the inner surface of the filter box (5) is coated with a high-temperature corrosion resistant coating (14).