CN207462869U - A cartridge-type high-efficiency pulse back-blowing dust collector - Google Patents

Abstract

The utility model discloses a filter cartridge formula high-efficient pulse blowback dust remover, including box shell and base, the box shell is fixed in the upper end of base, the equal fixedly connected with support frame all around of lower extreme of base, the outer wall bilateral symmetry of box shell is equipped with air intake and air outlet, the inside evenly distributed of box shell has a plurality of fixed bolster, and the fixed bolster becomes certain angle slope setting, the outer wall of fixed bolster has cup jointed and has strained a section of thick bamboo, strain the inside wall that the section of thick bamboo passed the mounting panel of box shell one side and outwards extend, install the air compression room in the box shell, and one side of air compression room is equipped with the pulser, the lower extreme intercommunication of base has down the hopper, and the one end intercommunication that the base was kept away from to the hopper down has the collection ash bin. The utility model discloses simple structure, easy operation can regularly the quantitative automatic jetting deashing of independently taking turns, ensures that the deashing is thorough, and the stable performance ensures that dust pelletizing system lasts throughout and is in best operating condition.

Description

A cartridge-type high-efficiency pulse back-blowing dust collector

technical field

The utility model relates to the technical field of dust collectors, in particular to a filter cartridge type high-efficiency pulse blowback dust collector.

Background technique

The equipment that separates dust from flue gas is called dust collector or dust removal equipment. The performance of the dust collector is expressed by the amount of gas that can be handled, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. At the same time, the price, operation and maintenance costs, service life and difficulty of operation and management of the dust collector are also important factors to consider its performance. Dust collectors are commonly used facilities in boilers and industrial production. At present, with the improvement of environmental protection awareness, dust removal treatment will be carried out before the polluted flue gas is discharged. The equipment for dust removal treatment is a dust collector. The existing dust collectors mainly include bag type, spray type, electrostatic type and water purification type. The purification type is to pass the flue gas through the water with a certain preparation, remove the harmful gas or dust particles in the water, and the purified gas is discharged through the gas outlet, but the dust removal effect of this type of dust collector needs to be improved. Therefore, in order to solve the above problems, a new technical solution is provided.

Utility model content

In order to solve the problems mentioned in the above-mentioned background technology, the utility model provides a filter cartridge type high-efficiency pulse blowback dust collector.

In order to achieve the above object, the utility model adopts the following technical solutions:

A cartridge-type high-efficiency pulse blowback dust collector, including a box shell and a base, the box shell is fixed on the upper end of the base, the lower end of the base is fixedly connected with support frames around, and two adjacent supports There are crossbeams fixedly connected between the frames, air inlets and air outlets are symmetrically arranged on both sides of the outer wall of the box shell, and several fixed brackets are evenly distributed inside the box shell, and the fixed brackets are inclined at a certain angle. The outer wall of the fixed bracket is sleeved with a filter cartridge, and the filter cartridge extends outward through the inner wall of the mounting plate on one side of the box shell, and a filter cartridge gland is installed on the outwardly extending end of the filter cartridge, and the box body An air compression chamber is installed in the casing, and a pulser is provided on one side of the air compression chamber, a lower hopper is connected to the lower end of the base, and an ash collection box is connected to the end of the lower hopper far away from the base.

Preferably, the angle of inclination of the fixed bracket ranges from 0 to 90 degrees.

Preferably, an inspection door is provided on the outer wall of the box shell and on the side away from the installation plate.

Preferably, an ash discharge door is connected to a hinge on one side of the outer wall of the ash collection box.

Preferably, universal wheels are installed around the bottom of the ash collecting box.

Compared with the prior art, the beneficial effect of the utility model is: under the traction force of the centrifugal fan, the dust-containing gas is sucked into the casing of the box through the air inlet, and passes through the filter cartridge, and the dust is captured by the filter cartridge and adheres to the filter cartridge The clean air penetrates the filter cartridge and is discharged through the air outlet. Since the filter cartridge is fixed on the outer wall of the fixed bracket, and the angle of inclination of the fixed bracket ranges from 0 to 90 degrees, it combines vertical installation and horizontal horizontal installation. The advantage of the installed type is that the filter cartridge is installed from the mounting plate on the side of the box shell, which is not only convenient and labor-saving, but also easy to disassemble and maintain, and its inclined angle also makes the accumulated dust easier to fall, and as it adheres to the filter cartridge The dust on the surface increases, and the pulser starts to cycle and repeatedly selects one or more filter cartridges for automatic dust removal. During the dust removal process, the pulser will open the pulse solenoid valve, and the high-pressure airflow will instantly blow the inner wall of the filter cartridge, which will adhere to the filter cartridge The dust on the surface is shaken to the dust collection box to ensure that the dust removal system is always in the best working condition. The utility model has simple structure and is easy to operate. It can automatically spray and clean dust in regular, quantitative and independent rotations, so as to ensure thorough dust removal, stable performance, and ensure that the dust removal system is always in the best working state.

Description of drawings

Fig. 1 is the explosion diagram of the utility model;

Fig. 2 is the perspective view of the utility model;

Fig. 3 is the front view of the utility model;

Fig. 4 is a side view of the utility model;

Fig. 5 is a rear view of the utility model.

In the figure: box shell 1, base 2, support frame 3, beam 4, air inlet 5, air outlet 6, mounting plate 7, filter cartridge gland 8, inspection door 9, lower hopper 10, ash collection box 11, discharge Ash door 12, universal wheel 13, filter cartridge 14, fixed bracket 15, air compression chamber 16, pulser 17.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-5, a cartridge-type high-efficiency pulse blowback dust collector includes a box shell 1 and a base 2. The box shell 1 is fixed on the upper end of the base 2, and the lower end of the base 2 is fixedly connected with a support frame 3 around it. , and a crossbeam 4 is fixedly connected between two adjacent support frames 3, and the outer wall of the box shell 1 is symmetrically provided with an air inlet 5 and an air outlet 6 on both sides, and several fixed brackets are evenly distributed inside the box shell 1 15, and the fixed bracket 15 is inclined at a certain angle, the outer wall of the fixed bracket 15 is sleeved with a filter cartridge 14, and the filter cartridge 14 extends outward through the inner wall of the mounting plate 7 on one side of the box shell 1, and the filter cartridge 14 is towards A filter cartridge gland 8 is installed on the outer extension end, an air compression chamber 16 is installed in the box shell 1, and a pulser 17 is provided on one side of the air compression chamber 16, and a lower hopper 10 is connected to the lower end of the base 2, and the lower hopper The end of 10 away from the base 2 is connected with the ash collection box 11, and a centrifugal fan is installed in the box shell 1, and the centrifugal fan is electrically connected to the mains through an external control switch.

Specifically, the angle of inclination of the fixed bracket 15 ranges from 0 to 90 degrees, which combines the advantages of vertical installation and horizontal installation. It is convenient and labor-saving, easy to disassemble and maintain, and its inclined angle also makes it easier for accumulated dust to fall.

Specifically, an inspection door 9 is provided on the outer wall of the box shell 1 and on the side away from the mounting plate 7, which is convenient for maintenance personnel to perform inspection and maintenance.

Specifically, an ash unloading door 12 is connected to a hinge on one side of the outer wall of the ash collecting box 11, and the ash unloading door 12 can be opened to discharge the collected dust in a concentrated manner to avoid polluting the environment.

Specifically, universal wheels 13 are installed around the bottom of the ash collecting box 11, which is convenient for moving and more convenient and quick to use.

Working principle: In this utility model, under the traction force of the centrifugal fan, the dust-containing gas is sucked into the box shell 1 through the air inlet 5, and passes through the filter cartridge 14, and the dust is captured by the filter cartridge 14 and adheres to the surface of the filter cartridge 14 , the clean air penetrates the filter cartridge 14 and is discharged through the air outlet 6. Since the filter cartridge 14 is fixed on the outer wall of the fixed bracket 15, and the angle of inclination of the fixed bracket 15 is between 0-90 degrees, it combines the vertical installation And the advantages of horizontal horizontal installation, the filter cartridge 14 is installed from the installation plate 7 on the side of the box shell 1, which is not only convenient and labor-saving, but also convenient for disassembly and maintenance, and its inclined angle also makes the accumulated dust fall more easily. As the dust adhering to the surface of the filter cartridge 14 increases, the pulser 17 starts to repeatedly select one or more filter cartridges 14 for automatic dust removal. The inner wall of the cylinder 14 shakes the dust adhering to the surface of the filter cylinder 14 to the ash collection box 11 to ensure that the dust removal system is always in the best working condition.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field is within the technical scope disclosed by the utility model. Any equivalent replacement or change of the technical solution and the concept of the utility model shall fall within the scope of protection of the utility model.

Claims (5)

1. A cartridge-type high-efficiency pulse blowback dust collector, including a box shell (1) and a base (2), the box shell (1) is fixed on the upper end of the base (2), characterized in that: the Support frames (3) are fixedly connected around the lower end of the base (2), and beams (4) are fixedly connected between two adjacent support frames (3), and both sides of the outer wall of the box shell (1) An air inlet (5) and an air outlet (6) are arranged symmetrically, and several fixing brackets (15) are uniformly distributed inside the box shell (1), and the fixing brackets (15) are inclined at a certain angle. The outer wall of the fixed bracket (15) is sleeved with a filter cartridge (14), and the filter cartridge (14) extends outward through the inner wall of the mounting plate (7) on one side of the box shell (1), and the filter cartridge (14) ) is installed with a filter cartridge gland (8) at the outwardly extending end, and an air compression chamber (16) is installed inside the box shell (1), and a pulser (17) is provided on one side of the air compression chamber (16) , the lower end of the base (2) is communicated with a lower hopper (10), and the end of the lower hopper (10) away from the base (2) is communicated with an ash collection box (11). 2. A cartridge-type high-efficiency pulse blowback dust collector according to claim 1, characterized in that: the angle of inclination of the fixing bracket (15) ranges from 0 to 90 degrees. 3. A cartridge-type high-efficiency pulse blowback dust collector according to claim 1, characterized in that an inspection door ( 9). 4. A cartridge-type high-efficiency pulse blowback dust collector according to claim 1, characterized in that: a dust discharge door (12) is connected to a hinge on one side of the outer wall of the dust collection box (11). 5. A cartridge-type high-efficiency pulse blowback dust collector according to claim 1, characterized in that universal wheels (13) are installed around the bottom of the dust collection box (11).