CN217646024U - Air box pulse bag desulfurization dust collector with anti-corrosion function - Google Patents

Abstract

The utility model provides an air box pulse bag type desulfurization dust collector with anti-corrosion function, which relates to the technical field of pulse bag type desulfurization dust collector. The air box pulse bag desulfurization dust collector with anti-corrosion function includes a dust box, an air outlet pipe is fixedly connected to the top of the dust box, and a partition is fixedly connected to the inside of the dust box. A plurality of dust-removing cloth bags, all of which are fixedly connected with the partition, one side of the dust-removing box is fixedly connected with an air intake pipe, and a collection groove is arranged inside the dust-removing box, and the air box pulse with anti-corrosion function In the bag-type desulfurization dust collector, when the dust falls on the collection tank for collection, the operator turns the cover plate, at this time, the dust is poured out by taking out the collection tank, and the operator can also pull the connecting frame to make the connecting frame Pull the scraper to slide inside the collection tank to scrape off the dust and improve the cleaning efficiency.

Description

Air box pulse bag desulfurization dust collector with anti-corrosion function

technical field

The utility model relates to a dust collector technology, in particular to an air box pulse bag type desulfurization dust collector with anti-corrosion function, which belongs to the technical field of pulse bag type desulfurization dust collectors.

Background technique

A dust collector is a device that separates dust from flue gas. The performance of the dust collector is expressed in terms of 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. Desulfurization, denitrification and dust removal technology is a selective non-catalytic reduction denitration technology. This technology uses reducing agents such as NH3 and urea to be sprayed into the area where the temperature is 850 to 1100 ° C. The reducing agent (urea) is rapidly thermally decomposed into NH3 and combined with smoke. The NOx in the gas is selectively reacted, and the NOx is reduced to nitrogen and water. This method uses the furnace as the reactor, the process is simple, and the operation is convenient.

Desulfurization and denitrification dust collectors need to go through various steps, among which it is particularly important for dust removal. During dust removal, a lot of dust is collected. Through bag dust removal, a large amount of dust will be adsorbed on the outside of the bag. Cleaning, dust will affect the dust removal effect of its cloth bag.

Utility model content

(1) Technical problems solved

The purpose of the present utility model is to provide an air box pulse bag type desulfurization dust collector with anti-corrosion function in order to solve the above problems, so as to solve the problem in the prior art, which is particularly important for dust removal. A lot of dust will be absorbed on the outside of the bag through dust removal. If it is not cleaned for a long time, the dust will affect the dust removal effect of the bag.

(2) Technical solutions

In order to achieve the above purpose, the present utility model is achieved through the following technical solutions: an air box pulse bag type desulfurization dust collector with anti-corrosion function, including a dust box, the top of the dust box is fixedly connected with an air outlet, and the inside of the dust box is A partition plate is fixedly connected, and a plurality of dust removal cloth bags are interspersed on the partition plate, and a plurality of the dust removal cloth bags are fixedly connected with the partition plate. One side of the dust removal box is fixedly connected with an air intake pipe, and the interior of the dust removal box is fixedly connected. A collection groove is provided, a connecting plate is arranged on one side of a plurality of the dust cloth bags, and a second supporting plate is fixedly connected to one side of the connecting plate. One end of the second support plate is arranged on the reciprocating assembly, and an air supply device is arranged on the side of the dust box away from the air inlet pipe.

Preferably, the reciprocating assembly includes a first support plate, the first support plate is rotatably connected with the second support plate, one end of the first support plate is provided with a turntable, the top of the turntable is fixedly connected with a vertical shaft, and the The vertical shaft penetrates through the first support plate and is rotatably connected with the first support plate.

Preferably, the reciprocating assembly further comprises a support plate, the support plate is fixedly connected to one side of the dust box, and a support rod is fixedly connected to the bottom of the turntable, the support rod penetrates through the support plate and is rotatably connected with the support plate, the A motor is fixedly connected to the bottom of the support plate, and the output shaft of the motor is fixedly connected to the support rod, which is conducive to driving the vertical shaft through the rotation of the turntable, so that the first support plate pulls the second support plate to move back and forth.

Preferably, two telescopic rods are fixedly connected to one side of the connecting plate, both of the telescopic rods are fixedly connected to the inner wall of the dust box, and the outer sides of the two telescopic rods are sleeved with springs, and two ends of the springs are respectively connected to the inner wall of the dust box. The dust box and the connecting plate are fixedly connected, which is beneficial to improve the stability of the connecting plate when moving.

Preferably, the air supply device includes a blower, the blower is fixedly connected to one side of the dust box, the blower and the air outlet of the blower are connected with a connecting pipe, and the connection pipe runs through the top of the dust box and extends to the inside of the dust box The outer side of the connecting pipe is fixedly connected with a branch pipe, and the branch pipe runs through the top of the dust removal box, so that the gas circulation in the dust removal box is more efficient.

Preferably, the collection tank is slidably connected to the inner wall of the dust removal box, a cover plate is hinged on one side of the dust removal box, a scraper is arranged inside the collection tank, a connecting frame is fixedly connected to one side of the scraper, and the connection The frame runs through the collection tank and is slidably connected with the collection tank, so as to facilitate the collection of dust inside the collection tank.

Preferably, an anti-corrosion layer is provided on the outside of a plurality of the dust-removing cloth bags, and the anti-corrosion layer is a polyurethane anti-corrosion coating layer, which is beneficial to prolong the service life of the dust-removing cloth bags.

The utility model provides an air-box pulse bag-type desulfurization dust collector with anti-corrosion function, and the beneficial effects are as follows:

1. The air box pulse bag type desulfurization dust collector with anti-corrosion function, when the support rod rotates, it drives the fixedly connected turntable to rotate, and when the turntable rotates, the first support plate is pulled through the vertical shaft, so that the first support plate drives the second support plate To move, when the second support plate reciprocates under the sliding connection of the dust box, the connecting plate fixedly connected on one side of the second support plate continuously beats the dust removal bag, and the dust outside the dust removal bag is slapped off to avoid dust adsorption. The filtering effect of the dust bag is reduced on the outside of the dust bag. At this time, the filtered gas passes through the connecting pipe connected to the air outlet of the blower to blow the wind and is discharged through the air outlet.

2. The air box pulse bag type desulfurization dust collector with anti-corrosion function, when the dust falls on the collection tank for collection, the operator turns the cover plate, at this time, the dust is poured out by taking out the collection tank, and the operation People can also pull the connecting frame to make the connecting frame pull the scraper to slide inside the collecting tank to scrape off the dust and improve the cleaning efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the sectional view of the dust box of the utility model;

3 is a schematic structural diagram of the reciprocating assembly of the present invention;

FIG. 4 is a schematic diagram of the spring structure of the present utility model.

In the figure: 1. Dust removal box; 2. Separator; 3. Intake pipe; 4. Dust removal bag; 5. Air outlet pipe; 6. Blower; 7. Connecting pipe; 8. Branch pipe; 9. Collection tank; 10. Connection plate; 11, telescopic rod; 12, spring; 13, turntable; 14, first support plate; 15, second support plate; 16, vertical shaft; 17, support rod; 18, motor; 19, support plate; 20, Scraper; 21, connecting frame; 22, cover.

Detailed ways

The embodiment of the present utility model provides an air box pulse bag type desulfurization dust collector with anti-corrosion function.

Please refer to Figure 1, Figure 2, Figure 3 and Figure 4, including a dust removal box 1, the top of the dust removal box 1 is fixedly connected with an air outlet 5, and the interior of the dust removal box 1 is fixedly connected with a partition 2, and the partition 2 is interspersed with multiple A plurality of dust removal bags 4, a plurality of dust removal bags 4 are fixedly connected with the partition 2, and the outer sides of the plurality of dust removal bags 4 are provided with anti-corrosion layers. 1 One side is fixedly connected with an air intake pipe 3, a collection groove 9 is arranged inside the dust box 1, a connecting plate 10 is arranged on one side of the plurality of dust removal bags 4, and a second supporting plate 15 is fixedly connected on one side of the connecting plate 10. The support plate 15 penetrates through the dust box 1 and is slidably connected to the dust box 1 . One end of the second support plate 15 is arranged on the reciprocating assembly.

The reciprocating assembly includes a first support plate 14. The first support plate 14 is rotatably connected with the second support plate 15. One end of the first support plate 14 is provided with a turntable 13. The top of the turntable 13 is fixedly connected with a vertical shaft 16. The vertical shaft 16 penetrates through the first support plate 14. The support plate 14 is rotatably connected with the first support plate 14. The reciprocating assembly also includes a support plate 19. The support plate 19 is fixedly connected to one side of the dust box 1. A support rod 17 is fixedly connected to the bottom of the turntable 13, and the support rod 17 penetrates through the support plate 19. The motor 18 is fixedly connected to the bottom of the support plate 19, and the output shaft of the motor 18 is fixedly connected to the support rod 17, which is conducive to driving the vertical shaft 16 through the rotation of the turntable 13, so that the first support plate 14 pulls the first support plate 14. The two supporting plates 15 reciprocate, and two telescopic rods 11 are fixedly connected to one side of the connecting plate 10 . Both telescopic rods 11 are fixedly connected to the inner wall of the dust box 1 . Both ends are fixedly connected to the dust box 1 and the connecting plate 10 respectively, which is beneficial to improve the stability of the connecting plate 10 when moving. The air supply device includes a blower 6, which is fixedly connected to one side of the dust box 1. There is a connecting pipe 7, which penetrates the top of the dust box 1 and extends to the inside of the dust box 1, and a branch pipe 8 is fixedly connected to the outside of the connecting pipe 7.

Specifically, by installing an electronically controlled valve on the outside of the intake pipe 3, when the intake pipe 3 is opened, the gas enters the inside of the dust box 1 through the intake pipe 3, and is filtered through the dust bag 4 set on the partition 2. , when the filtered dust falls inside the collection tank 9 and is being filtered, the motor 18 is activated, so that the output shaft of the motor 18 drives the support rod 17 to rotate. When the support rod 17 rotates, it drives the fixedly connected turntable 13 to rotate. 13 Rotation pulls the first support plate 14 through the vertical shaft 16, so that the first support plate 14 drives the second support plate 15 to move, when the second support plate 15 reciprocates under the sliding connection of the dust box 1, the second support plate 15 The connecting plate 10 fixedly connected on one side of the plate 15 continuously beats the dust removal bag 4, and the dust on the outside of the dust removal bag 4 is slapped off, so as to prevent the dust from being adsorbed on the outer side of the dust removal bag 4, which reduces the filtering effect of the dust removal bag 4. At this time, the filtered gas , through the connecting pipe 7 connected to the air outlet of the blower 6 , the wind is blown and discharged through the air outlet pipe 5 .

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 again, the collection tank 9 is slidably connected to the inner wall of the dust removal box 1, a cover plate 22 is hinged on one side of the dust removal box 1, and a scraper 20 is arranged inside the collection tank 9. The scraper plate 20 A connecting frame 21 is fixedly connected on one side, and the connecting frame 21 penetrates through the collecting groove 9 and is slidably connected with the collecting groove 9 , so as to facilitate the collection of dust inside the collecting groove 9 .

Specifically, when the dust falls on the collection tank 9 for collection, the operator rotates the cover plate 22. At this time, the dust is poured out by taking out the collection tank 9. The operator can also pull the connecting frame 21 to make the connection The rack 21 pulls the scraper 20 to slide inside the collecting tank 9 to scrape off the dust and improve the cleaning efficiency.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An air box pulse bag type desulfurization dust collector with anti-corrosion function, comprising a dust removal box (1), characterized in that: the top of the dust removal box (1) is fixedly connected with an air outlet pipe (5), and the dust removal box ( 1) A partition plate (2) is fixedly connected inside, the partition plate (2) is interspersed with a plurality of dust-removing cloth bags (4), and the plurality of the dust-removing cloth bags (4) are all fixedly connected with the partition plate (2), An air intake pipe (3) is fixedly connected to one side of the dust removal box (1), a collection groove (9) is arranged inside the dust removal box (1), and a connecting plate is provided on one side of the plurality of dust removal bags (4). (10), a second support plate (15) is fixedly connected to one side of the connecting plate (10), the second support plate (15) penetrates the dust removal box (1) and is slidably connected with the dust removal box (1), so One end of the second support plate (15) is arranged on the reciprocating assembly, and an air supply device is arranged on the side of the dust box (1) away from the air inlet pipe (3). 2. The air box pulse bag type desulfurization dust collector with anti-corrosion function according to claim 1, characterized in that: the reciprocating assembly comprises a first support plate (14), the first support plate (14) and the The second support plate (15) is rotatably connected, one end of the first support plate (14) is provided with a turntable (13), the top of the turntable (13) is fixedly connected with a vertical shaft (16), and the vertical shaft (16) It penetrates through the first support plate (14) and is rotatably connected with the first support plate (14). 3. The air box pulse bag type desulfurization dust collector with anti-corrosion function according to claim 2, characterized in that: the reciprocating assembly further comprises a support plate (19), and the support plate (19) is fixedly connected to the dust collector On one side of the box (1), a support rod (17) is fixedly connected to the bottom of the turntable (13). (19) A motor (18) is fixedly connected to the bottom, and the output shaft of the motor (18) is fixedly connected to the support rod (17). 4. The air box pulse bag type desulfurization dust collector with anti-corrosion function according to claim 1, characterized in that: one side of the connecting plate (10) is fixedly connected with two telescopic rods (11), and the two The telescopic rods (11) are all fixedly connected with the inner wall of the dust box (1), and the outer sides of the two telescopic rods (11) are sleeved with springs (12), and both ends of the springs (12) are respectively connected to the dust box (1). It is fixedly connected with the connecting plate (10). 5. The air box pulse bag type desulfurization dust collector with anti-corrosion function according to claim 1, wherein the air supply device comprises a blower (6), and the blower (6) is fixedly connected to the dust box (6). 1) On one side, the blower (6), the air outlet of the blower (6) is connected with a connecting pipe (7), the connecting pipe (7) runs through the top of the dust box (1) and extends to the dust box (1) Inside, a branch pipe (8) is fixedly connected to the outside of the connecting pipe (7), and the branch pipe (8) penetrates the top of the dust box (1). 6. The air box pulse bag type desulfurization dust collector with anti-corrosion function according to claim 1, characterized in that: the collection tank (9) is slidably connected to the inner wall of the dust removal box (1), and the dust removal box (1) ) a cover plate (22) is hinged on one side, a scraper (20) is arranged inside the collecting tank (9), and a connecting frame (21) is fixedly connected to one side of the scraper (20), and the connecting frame ( 21) Passing through the collecting groove (9) and slidingly connected with the collecting groove (9). 7. The air-box pulse bag type desulfurization dust collector with anti-corrosion function according to claim 1, characterized in that: an anti-corrosion layer is provided on the outside of a plurality of the dust-removing cloth bags (4), and the anti-corrosion layer is a polyurethane anti-corrosion layer paint layer.

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