CN216935293U

CN216935293U - High-temperature efficient dust removal device

Info

Publication number: CN216935293U
Application number: CN202220450216.8U
Authority: CN
Inventors: 臧海; 韩喆; 刘欣; 刘丙全; 李新伟; 叶丙洋
Original assignee: Langfang Fanhua Petrochemical Equipment Co ltd
Current assignee: Langfang Fanhua Petrochemical Equipment Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-12
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a high-temperature high-efficiency dust removal device which comprises an upper box body, wherein the bottom surface of the upper box body is connected with and communicated with a lower cone, the bottom surface of the lower cone is connected with and communicated with a collection box, one side of the outer part of the upper box body is connected with an inlet pipe, the other end of the outer part of the upper box body is connected with an outlet pipe, and the bottom of the collection box is connected with a dust exhaust pipe. Has the advantages that: the device removes dust to the flue gas high-efficiently through setting up whirlwind dust removal mechanism, first baffle, branching fin board to the device is lower to the temperature requirement, can be used for the flue gas environment more than 400 ℃, and the device simple structure, the monomer equipment resistance is little, and is little to whole system load requirement, and can the automatic operation deashing, convenient to use.

Description

High-temperature efficient dust removal device

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to a high-temperature high-efficiency dust removing device.

Background

There are many dust-removing equipments, including cyclone dust-removing, multi-tube dust-removing and cloth bag dust-removing. The cyclone dust collector has higher requirements on dust particles and inlet air speed, the dust removal effect on particle tiny dust is poor, the dust removal principle of the multi-pipe dust collector is similar to that of the cyclone dust collector, but the resistance increased to the system is larger, and the dust amount is particularly large, so that dust is easier to accumulate and is difficult to clean. Although the bag-type dust collector has good use effect, the bag-type dust collector has use requirements on the temperature of flue gas, generally the temperature of the flue gas is not higher than 200 ℃, the investment cost is high, and the bag-type dust collector needs to be maintained by special personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a high-temperature high-efficiency dust removal device, which removes dust in a college mode on a flue gas machine core by arranging a cyclone dust removal mechanism, a first partition plate and a forked fin plate, has low requirement on temperature, can be used in a flue gas environment with the temperature of more than 400 ℃, has a simple structure, small resistance of single equipment and low requirement on the load of a whole system, can automatically operate to remove dust, and is convenient to use.

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

the utility model provides a high-temperature high-efficiency dust removal device which comprises an upper box body, wherein the bottom surface of the upper box body is connected with and communicated with a lower cone, the bottom surface of the lower cone is connected with and communicated with a collection box, one side of the outer part of the upper box body is connected with an inlet pipe, the other end of the outer part of the upper box body is connected with an outlet pipe, and the bottom of the collection box is connected with a dust exhaust pipe; a second partition plate is arranged in the upper box body, the second partition plate is arranged close to the inlet pipe, one side, close to the inlet pipe, of the second partition plate is connected with a cyclone dust removal mechanism, a plurality of first partition plates are arranged on the other side of the second partition plate at equal intervals, a transition flue is arranged on the cyclone dust removal mechanism, and two ends of the transition flue are respectively communicated with two sides of the first partition plates; the outer side of the lower vertebral body is connected with a plurality of vibration assemblies, each vibration assembly comprises an installation seat arranged on the outer side of the lower vertebral body, each installation seat is of an annular structure, an armature is matched with the installation seat in a sliding mode, a second spring is connected between each armature and the outer side of the lower vertebral body, an electromagnet matched with the corresponding armature is arranged on the outer side of the lower vertebral body, and the electromagnet is connected with the lower vertebral body through an installation frame; the collecting box is internally provided with a rotating shaft, the outer side of the rotating shaft is connected with a conveying blade, and the outer side of the collecting box is provided with a driving motor for driving the rotating shaft to rotate; a plurality of branched fin plates for disturbing flue gas are arranged on the first partition plates, and the branched fin plates and the first partition plates are arranged at an angle; first mounting groove has all been seted up to first baffle both sides, has all seted up a plurality of second mounting grooves in two first mounting grooves, all is provided with the fly leaf in two first mounting grooves, and is a plurality of branching fin board with the fly leaf is connected, the fly leaf is close to first mounting groove one side is provided with a plurality of movable blocks, and is a plurality of the position of movable block is corresponding with the position of a plurality of second mounting grooves, and is a plurality of movable block and a plurality of all be provided with first spring, two between the second mounting groove a plurality of filtration hole have been seted up on the fly leaf, two also seted up a plurality of filtration holes between the first mounting groove with two first mounting groove intercommunication, two the bottom of first mounting groove pierces through the bottom surface of first baffle.

When the high-temperature high-efficiency dust removal device is used, the device is installed at a designated position, a smoke outlet pipe is connected with the inlet pipe, then a cyclone dust removal mechanism is started to primarily separate smoke, large dust particles in the smoke are separated and fall into a collection box, the smoke filtered by the cyclone dust removal mechanism enters the other side of a second partition plate through a transition flue and is filtered through a filtering hole in the first partition plate, the smoke is disturbed under the action of a forked toothed plate, dust in the smoke is convenient to settle, meanwhile, the armature is repeatedly adsorbed and loosened under the action of an electromagnet, the armature strikes a lower cone under the action of a second spring and the electromagnet, vibration is generated, and dust accumulated on the inner wall of the upper box body, the inner wall of the lower cone and a movable plate is lowered so as to fall into the collection box, then drive conveying blade through driving motor and outwards discharge it through the dust exhaust pipe, the flue gas can keep certain temperature in the device under the effect of heat preservation structure, then outwards discharges through the outlet pipe, and the outside exhaust flue gas makes things convenient for subsequent equipment to utilize the heat energy of flue gas.

Preferably, the outer contour of the first partition plate is connected with the inner walls of the upper and lower cone bodies, and the bottom surface of the first partition plate is parallel to the top surface of the collection box.

Preferably, the outer contour of the second partition is connected with the inner walls of the upper and lower cone bodies, and the bottom surface of the second partition is parallel to the top surface of the collection box.

Preferably, the outer parts of the upper box body and the lower vertebral body are respectively provided with a heat preservation structure.

Preferably, the heat preservation structure is an aluminum silicate blanket.

Preferably, the first partition, the first mounting groove, and the second mounting groove are integrally formed.

Has the advantages that: the device removes dust to flue gas core colleges and universities through setting up cyclone dust removal mechanism, first baffle, branching fin board to the device is lower to the temperature requirement, can be used for the flue gas environment more than 400 ℃, and the device simple structure, the monomer equipment resistance is little, and is little to whole system load requirement, and can the automatic operation deashing, convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a left side view of the present invention;

FIG. 4 is an enlarged view of the portion of FIG. 3A of the present invention;

FIG. 5 is a schematic diagram of the present invention;

FIG. 6 is a schematic view of a first separator plate structure of the present invention;

FIG. 7 is a schematic view of a first separator plate according to the present invention;

FIG. 8 is a schematic view of the internal structure of a first separator according to the present invention;

FIG. 9 is an enlarged view of the portion of FIG. 8B of the present invention;

the reference numerals are explained below:

1. an upper box body; 2. the inferior vertebral body; 3. a collection box; 4. a support leg; 5. a drive motor; 6. an inlet pipe; 7. an outlet pipe; 8. a heat preservation structure; 9. a cyclone dust removal mechanism; 10. a transition flue; 11. a first separator; 1101. a first mounting groove; 1102. a movable plate; 1103. a second mounting groove; 1104. a filtration pore; 1105. a first spring; 1106. a movable block; 12. a second separator; 13. a bifurcated fin plate; 14. A dust exhaust pipe; 15. a rotating shaft; 16. a mounting seat; 17. a second spring; 18. an armature; 19. an electromagnet; 20. and (7) mounting a frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-9, the present invention provides a high temperature and high efficiency dust removing device, which comprises an upper box body 1, wherein the bottom surface of the upper box body 1 is connected with and communicated with a lower cone 2, the bottom surface of the lower cone 2 is connected with and communicated with a collecting box 3, one side of the outer part of the upper box body 1 is connected with an inlet pipe 6, the other end of the upper box body is connected with an outlet pipe 7, the inlet pipe 6 and the outlet pipe 7 are both selected from large caliber high temperature resistant pipes, and the bottom of the collecting box 3 is connected with a dust exhaust pipe 14;

a second partition plate 12 is arranged in the upper box body 1, the second partition plate 12 is installed at a position close to the inlet pipe 6, one side, close to the inlet pipe 6, of the second partition plate 12 is connected with a cyclone dust removal mechanism 9, large particles obtained in flue gas can be separated through the cyclone dust removal mechanism 9, and therefore the using effect is improved, a plurality of first partition plates 11 used for changing the flow velocity of the flue gas are installed on the other side of the second partition plate 12 at equal intervals, a transition flue 10 is arranged on the cyclone dust removal mechanism 9, and two ends of the transition flue 10 are respectively communicated with two sides of the first partition plates 11;

the outer side of the lower vertebral body 2 is connected with a plurality of vibration components, each vibration component comprises an installation seat 16 installed on the outer side of the lower vertebral body 2, each installation seat 16 is of an annular structure, an armature 18 is in sliding fit in each installation seat 16, a second spring 17 is connected between each armature 18 and the outer side of the lower vertebral body 2, an electromagnet 19 matched with each armature 18 is arranged on the outer side of the lower vertebral body 2, each electromagnet 19 is connected with the lower vertebral body 2 through an installation frame 20, repeated adsorption and release are carried out on each armature 18 through electrification and outage of each electromagnet 19, and the corresponding armature 18 can knock the outer side of the lower vertebral body 2 under the elastic force of the second spring 17, so that vibration is generated;

a rotating shaft 15 is installed in the collecting box 3, the outer side of the rotating shaft 15 is connected with a conveying blade, and a driving motor 5 for driving the rotating shaft 15 to rotate is installed on the outer side of the collecting box 3;

a plurality of branched fin plates 13 for disturbing flue gas are arranged on the first partition plates 11, and the branched fin plates 13 and the first partition plates 11 are arranged at an angle, so that dust on the branched fin plates 13 can fall off due to vibration generated when the armature 18 knocks the lower cone 2;

the first partition 11 has first installation grooves 1101 formed on both sides thereof, a plurality of second installation grooves 1103 formed in both the first installation grooves 1101, a movable plate 1102 disposed in both the first installation grooves 1101, a plurality of forked fins 13 connected to the movable plate 1102, a plurality of movable blocks 1106 disposed on the movable plate 1102 near the first installation grooves 1101, a plurality of second installation grooves 1103 disposed at positions corresponding to the positions of the plurality of movable blocks 1106, and first springs 1105 disposed between the plurality of movable blocks 1106 and the plurality of second installation grooves 1103, when the armature 18 strikes the lower vertebral body 2, the first spring 1105 can rock to drive the movable plate 1102 to slide, then, the dust accumulated on the movable plates 1102 falls, a plurality of filtering holes 1104 are formed in the two movable plates 1102, a plurality of filtering holes 1104 are formed between the two first mounting grooves 1101 to communicate the two first mounting grooves 1101, and the dust accumulated on the first mounting grooves 1101 falls under the action of vibration; the bottoms of the two first installation grooves 1101 penetrate the bottom surface of the first partition 11, which is provided to facilitate better dust entry into the collection box 3; the filtering holes 1104 are used for facilitating secondary filtering of dust in the flue gas, and fine particles in the flue gas are filtered through the branched fin plates, so that the filtering effect is improved.

As an alternative embodiment, the external profile of the first partition 11 is connected to the internal walls of the upper tank 1 and of the lower cone 2, the bottom surface of the first partition 11 being parallel to the top surface of the collection tank 3. The outer contour of the second clapboard 12 is connected with the inner walls of the upper box body 1 and the lower cone body 2, and the bottom surface of the second clapboard 12 is parallel to the top surface of the collecting box 3, so that the arrangement is to better remove dust in flue gas, and the use is more convenient.

The inner wall of the upper box body 1, the inner wall of the lower cone body 2 and the contact surface of the part contacted with the smoke are sprayed with the acid-resistant, strong-alkaline, heavy-corrosion-resistant and high-temperature-resistant inorganic anticorrosive paint.

The outer parts of the upper box body 1 and the lower cone body 2 are both provided with heat preservation structures 8. Insulation construction 8 is the aluminium silicate blanket, can keep warm to the flue gas through setting up insulation construction 8, makes things convenient for follow-up equipment to utilize the heat of flue gas.

The first partition 11, the first mounting groove 1101, and the second mounting groove 1103 are integrally formed, so that the production and processing are facilitated, and the number of processing steps is reduced.

By adopting the structure, when the device is used, the device is arranged at a designated position, the smoke outlet pipe is connected with the inlet pipe 6, the cyclone dust removal mechanism 9 is started to carry out primary separation on smoke, dust with larger particles in the smoke is separated out and falls into the collection box 3, the smoke filtered by the cyclone dust removal mechanism 9 enters the other side of the second partition plate 12 through the transition flue 10, then is filtered through the filtering holes 1104 on the first partition plate 11, the smoke is disturbed under the action of the forked toothed plate 13, the dust in the smoke is convenient to settle, meanwhile, the armature 18 is repeatedly adsorbed and loosened under the action of the electromagnet 19, the armature 18 hits the lower cone 2 under the action of the second spring 17 and the electromagnet 19, and vibration is generated, so that the dust accumulated on the inner wall of the upper box body 1, the inner wall of the lower cone 2 and the movable plate 1102 is lowered, thereby fall into collection box 3 in, then drive conveying blade through driving motor 5 and outwards discharge it through dust exhaust pipe 14, the flue gas can keep the uniform temperature in the device under the effect of heat preservation structure 8, then outwards discharges through outlet pipe 7, and the convenient follow-up equipment of outside exhaust flue gas utilizes the heat energy of flue gas.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high-temperature high-efficient dust collector which characterized in that: the dust-removing box comprises an upper box body (1), wherein the bottom surface of the upper box body (1) is connected with and communicated with a lower cone body (2), the bottom surface of the lower cone body (2) is connected with and communicated with a collecting box (3), one side of the outer part of the upper box body (1) is connected with an inlet pipe (6), the other end of the upper box body is connected with an outlet pipe (7), and the bottom of the collecting box (3) is connected with a dust exhaust pipe (14);

a second partition plate (12) is arranged in the upper box body (1), the second partition plate (12) is installed at a position close to the inlet pipe (6), one side, close to the inlet pipe (6), of the second partition plate (12) is connected with a cyclone dust removal mechanism (9), a plurality of first partition plates (11) for changing the flow velocity of flue gas are installed at the other side of the second partition plate (12) at equal intervals, a transition flue (10) is arranged on the cyclone dust removal mechanism (9), and two ends of the transition flue (10) are respectively communicated with two sides of the second partition plate (12);

the outer side of the lower vertebral body (2) is connected with a plurality of vibration components, each vibration component comprises an installation seat (16) installed on the outer side of the lower vertebral body (2), each installation seat (16) is of an annular structure, an armature (18) is matched with the installation seat (16) in a sliding mode, a second spring (17) is connected between the armature (18) and the outer side of the lower vertebral body (2), an electromagnet (19) matched with the armature (18) is arranged on the outer side of the lower vertebral body (2), and the electromagnet (19) is connected with the lower vertebral body (2) through an installation frame (20);

a rotating shaft (15) is installed in the collecting box (3), the outer side of the rotating shaft (15) is connected with a conveying blade, and a driving motor (5) for driving the rotating shaft (15) to rotate is installed on the outer side of the collecting box (3);

a plurality of branched fin plates (13) for disturbing flue gas are arranged on the first partition plates (11), and the branched fin plates (13) and the first partition plates (11) are arranged at an angle;

the first partition board (11) is provided with first mounting grooves (1101) on two sides, a plurality of second mounting grooves (1103) are respectively arranged in the two first mounting grooves (1101), a movable plate (1102) is arranged in each of the two first mounting grooves (1101), a plurality of forked fin plates (13) are connected with the movable plate (1102), a plurality of movable blocks (1106) are arranged on one side of the movable plate (1102) close to the first mounting grooves (1101), the positions of the movable blocks (1106) correspond to the positions of the second mounting grooves (1103), first springs (1105) are arranged between the movable blocks (1106) and the second mounting grooves (1103), a plurality of filtering holes (1104) are arranged on the two movable plates (1102), and a plurality of filtering holes (1104) are also arranged between the two first mounting grooves (1101) to communicate the two first mounting grooves (1101), the bottoms of the two first mounting grooves (1101) penetrate the bottom surface of the first partition (11).

2. The high-temperature and high-efficiency dust removing device according to claim 1, which is characterized in that: the outer contour of the first clapboard (11) is connected with the inner walls of the upper box body (1) and the lower cone body (2), and the bottom surface of the first clapboard (11) is parallel to the top surface of the collection box (3).

3. The high-temperature and high-efficiency dust removing device according to claim 1, which is characterized in that: the outer contour of the second clapboard (12) is connected with the inner walls of the upper box body (1) and the lower cone body (2), and the bottom surface of the second clapboard (12) is parallel to the top surface of the collection box (3).

4. The high-temperature and high-efficiency dust removing device according to claim 1, which is characterized in that: the outer parts of the upper box body (1) and the lower cone body (2) are respectively provided with a heat insulation structure (8).

5. The high-temperature and high-efficiency dust removing device according to claim 4, wherein: the heat insulation structure (8) is an aluminum silicate blanket.

6. The high-temperature high-efficiency dust removal device according to claim 1, characterized in that: the first partition plate (11), the first mounting groove (1101), and the second mounting groove (1103) are integrally formed.