Efficient reverse-blowing bag-type dust collector

Abstract

The utility model discloses an efficient reverse-blowing bag-type dust collector, and particularly relates to the technical field of environment-friendly dust removal equipment, the efficient reverse-blowing bag-type dust collector comprises a dust removal box mechanism, the middle of the left end of the dust removal box mechanism is fixedly connected with an air inlet mechanism, and the middle of the right end of the dust removal box mechanism is fixedly connected with an air outlet pipeline; supporting bases are fixedly connected to the bottom of the dust removal box mechanism in a bilateral symmetry mode, a dust collection mechanism is arranged at the lower end of the dust removal box mechanism, a first dust removal mechanism is fixedly connected to the left side of the inner surface of the dust removal box mechanism, and a second dust removal mechanism is fixedly connected to the right portion of the dust removal box mechanism. And the rear end of the dust removal box mechanism is fixedly connected with a dust cleaning mechanism. When the efficient reverse blowing bag-type dust collector is used, vibration force is generated through the output end of a vibration motor and is transmitted to a fixing plate through a buffer spring and a mounting bracket, so that a flat cloth bag vibrates, dust is shaken off, and the dust on the flat cloth bag can be more effectively removed by reverse blowing dust collection through vibration.

Description

Technical Field

[0001] This utility model relates to the technical field of environmental dust removal equipment, and in particular to a high-efficiency reverse-air bag filter dust collector. Background Technology

[0002] A high-efficiency reverse-jet bag filter is a dust collection device used in industrial production processes to collect and remove particulate matter from dust-laden gases, thereby reducing environmental pollution and improving air quality.

[0003] Baghouse dust collectors require regular cleaning of the flat filter bags; otherwise, ash and slag will adhere to the outer surface of the bags, causing increased resistance and affecting dust collection efficiency.

[0004] Chinese Patent Publication No. CN214182411U discloses a reverse-blowing type high-efficiency electrostatic precipitator-baghouse composite dust collector, comprising a first dust collection box, an electrostatic precipitator, a second dust collection box, a baghouse dust collector, and a fixing box. The first dust collection box houses the electrostatic precipitator. A lower cone is welded to the bottom of the first dust collection box, and the second dust collection box is welded to the right outer wall of the first dust collection box. Four support legs are symmetrically welded to the bottom of both the first and second dust collection boxes. The second dust collection box houses the baghouse dust collector, and a lower cone is welded to its bottom. The fixing box is welded to the surface of the second dust collection box, and an air compressor is bolted to the surface of the fixing box. Conveyor cylinders are welded to the bottom of both the lower cone and the lower cone through discharge pipes. This reverse-blowing type high-efficiency electrostatic precipitator-baghouse composite dust collector can effectively clean dust from the outer surface of the baghouse and effectively collect the dust.

[0005] In some existing technologies, reverse-air bag filter dust collectors only use reverse air for dust removal, resulting in low efficiency. Summary of the Invention

[0006] The main purpose of this utility model is to provide a high-efficiency reverse-blowing bag filter dust collector, which can effectively solve the problem that in some existing technologies, the reverse-blowing bag filter dust collectors only use reverse air for dust removal, resulting in low efficiency.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A high-efficiency reverse-air bag filter dust collector includes a dust collection box mechanism. An air inlet mechanism is fixedly connected to the middle of the left end of the dust collection box mechanism, and an air outlet duct is fixedly connected to the middle of the right end of the dust collection box mechanism. Support bases are symmetrically fixedly connected to the bottom of the dust collection box mechanism. A dust collection mechanism is provided at the lower end of the dust collection box mechanism. A first dust collection mechanism is fixedly connected to the left side of the inner surface of the dust collection box mechanism, a second dust collection mechanism is fixedly connected to the right side of the dust collection box mechanism, and a dust cleaning mechanism is fixedly connected to the rear end of the dust collection box mechanism.

[0009] Preferably, the dust collection box mechanism includes a box body, and a dust discharge port is fixedly connected to the bottom of the box body.

[0010] Preferably, the air intake mechanism includes two mounting rings, with an air intake pipe fixedly connected to the opposite surfaces of the two mounting rings, and the right end of the right mounting ring is fixedly connected to the left end of the outer surface of the housing.

[0011] Preferably, a mounting plate is symmetrically fixedly connected to the left side of the upper surface of the inner surface of the box, and a dust removal filter plate is fixedly connected to the bottom of each of the mounting plates.

[0012] Preferably, mounting sleeve seats are symmetrically slidably connected to the upper part of the middle of the inner surface of the box. A dust cleaning scraper is fixedly connected to the bottom of each of the mounting sleeve seats. A dust suction plate is slidably connected to the right side of each of the dust cleaning scrapers. The tops of the dust suction plates are fixedly connected to the upper part of the inner surface of the box. Mounting rods are symmetrically fixedly connected to the tops of each of the mounting sleeve seats. A second mounting plate is fixedly connected to the tops of the mounting rods. A support plate is fixedly connected to the rear end of the second mounting plate. An electric telescopic rod is fixedly connected to the bottom of the support plate. A control box is fixedly connected to the bottom of the electric telescopic rod.

[0013] Preferably, a blower is fixedly connected to the right side of the top of the housing, an air outlet is fixedly connected to the right side of the bottom of the blower, a reverse air duct is fixedly connected to the bottom of the air outlet, an electric one-way valve is fixedly connected to the left side of the reverse air duct, the outer surface of the left end of the reverse air duct is fixedly connected to the upper right side of the inner surface of the housing, a fixing plate is slidably connected to the upper right side of the inner surface of the housing, flat cloth bags are symmetrically fixedly connected to the bottom of the fixing plate, mounting brackets are symmetrically fixedly connected to the left end of the fixing plate, buffer springs are fixedly connected to the left ends of several mounting brackets, vibration supports are fixedly connected to the left ends of several buffer springs, a connecting seat is fixedly connected to the top of the vibration support, a vibration motor is fixedly connected to the top of the connecting seat, and the outer surface of the connecting seat is fixedly connected to the upper side of the inner surface of the housing.

[0014] Preferably, the dust collection mechanism includes a dust collection box, and an electric one-way valve is fixedly connected to the middle of the top of the dust collection box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the implementation of this utility model, by setting up a second dust removal mechanism, it is found that some existing bag dust collectors only use reverse air to remove dust, which is inefficient. Therefore, while blowing air, the output end of the vibration motor generates vibration force, which is transmitted to the fixed plate through the buffer spring and the mounting bracket, causing the flat bag to vibrate and shake off the dust. The vibration helps to break the dust layer deposited on the surface of the flat bag, so that the reverse air can more effectively remove the dust on the flat bag, thereby improving the dust removal efficiency.

[0017] In the implementation of this utility model, by setting up a dust removal mechanism, the extension and retraction of the electric telescopic rod can move the mounting plate, the mounting rod and the dust removal scraper up and down on the left side of the dust collection plate. While the dust removal scraper is moving, the dust on the surface of the dust collection plate can be scraped and cleaned. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the dust collector box of this utility model;

[0020] Figure 3 This is a schematic diagram of the second structure of the dust removal mechanism of this utility model;

[0021] Figure 4 For the present utility model Figure 3 A magnified structural diagram at point A;

[0022] Figure 5 This is a partial structural diagram of the dust removal mechanism of this utility model;

[0023] Figure 6 This is a partial cross-sectional view of the dust collection mechanism of this utility model.

[0024] In the diagram: 1. Dust collection box mechanism; 101. Box body; 102. Dust outlet; 2. Air intake mechanism; 201. Mounting ring; 202. Air intake pipe; 3. Dust collection mechanism one; 301. Mounting plate one; 302. Dust collection filter plate; 4. Dust cleaning mechanism; 401. Mounting sleeve seat; 402. Dust cleaning scraper; 403. Dust suction plate; 404. Mounting rod; 405. Mounting plate two; 406. Support plate; 407. Electric telescopic rod; 408. Control... 5. Dust removal mechanism II; 501. Blower; 502. Air outlet; 503. Reverse air duct; 504. Electric one-way valve I; 505. Connecting seat; 506. Vibration support; 507. Vibration motor; 508. Buffer spring; 509. Mounting bracket; 510. Fixing plate; 511. Flat filter bag; 6. Air outlet duct; 7. Dust collection mechanism; 701. Dust collection box; 702. Electric one-way valve II; 8. Support base. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1-6 As shown, a high-efficiency reverse-air bag filter includes a dust collection box mechanism 1. An air inlet mechanism 2 is fixedly connected to the middle of the left end of the dust collection box mechanism 1, and an air outlet duct 6 is fixedly connected to the middle of the right end of the dust collection box mechanism 1. Support bases 8 are symmetrically fixedly connected to the bottom of the dust collection box mechanism 1. A dust collection mechanism 7 is provided at the lower end of the dust collection box mechanism 1. A dust collection mechanism 1 3 is fixedly connected to the left side of the inner surface of the dust collection box mechanism 1. A dust collection mechanism 2 5 is fixedly connected to the right side of the dust collection box mechanism 1. A dust cleaning mechanism 4 is fixedly connected to the rear end of the dust collection box mechanism 1.

[0027] In this embodiment, the dust collection box mechanism 1 and the air intake mechanism 2 are fixed during implementation. Dust-laden flue gas enters the interior of the box 101 through the air intake mechanism 2 and undergoes progressive dust removal via the dust collection mechanism 3, the dust cleaning mechanism 4, and the dust collection mechanism 5. The extension and retraction of the electric telescopic rod 407 allows the mounting plate 405, the mounting rod 404, and the dust cleaning scraper 402 to move up and down on the left side of the suction plate 403. Simultaneously, the dust cleaning scraper 402 scrapes and cleans the dust on the surface of the suction plate 403. The blower 501 blows air backward into the box 101 through the air outlet 502 and the reverse air duct 503. Inside 01, the flat filter bag 511 is blown clean. While blowing, the output end of the vibration motor 507 is installed on the inner surface of the connecting seat 505 and the vibration support 506. The vibration force generated by the output end of the vibration motor 507 is transmitted to the fixed plate 510 through the buffer spring 508 and the mounting bracket 509, causing the flat filter bag 511 to vibrate and shake off the dust. The vibration can help break the dust layer deposited on the surface of the flat filter bag 511, so that the reverse blowing can more effectively remove the dust on the flat filter bag. The cleaned dust falls into the dust collection mechanism 7 through the dust discharge port 102 for temporary storage.

[0028] Further reference Figure 1 and Figure 2 In this embodiment, the dust collection box mechanism 1 includes a box body 101, and a dust discharge port 102 is fixedly connected to the bottom of the box body 101.

[0029] Further reference Figure 1 and Figure 2 In this embodiment, the air intake mechanism 2 includes two mounting rings 201. The opposite surfaces of the two mounting rings 201 are fixedly connected to the air intake pipe 202. The right end of the right mounting ring 201 is fixedly connected to the left end of the outer surface of the housing 101.

[0030] Further reference Figure 1 and Figure 2 In this embodiment, mounting plates 301 are symmetrically fixedly connected to the left side of the upper part of the inner surface of the box 101, and dust removal filter plates 302 are fixedly connected to the bottom of several mounting plates 301.

[0031] Further reference Figure 1 and Figure 5In this embodiment, mounting sleeve seats 401 are symmetrically slidably connected to the upper part of the middle of the inner surface of the box 101. Dust cleaning scrapers 402 are fixedly connected to the bottom of several mounting sleeve seats 401. Dust suction plates 403 are slidably connected to the right side of several dust cleaning scrapers 402. The tops of several dust suction plates 403 are fixedly connected to the upper part of the inner surface of the box 101. Mounting rods 404 are symmetrically fixedly connected to the tops of several mounting sleeve seats 401. Mounting plate 405 is fixedly connected to the tops of several mounting rods 404. Support plate 406 is fixedly connected to the rear end of mounting plate 405. Electric telescopic rod 407 is fixedly connected to the bottom of support plate 406. Control box 408 is fixedly connected to the bottom of electric telescopic rod 407.

[0032] Specifically, the extension and retraction of the electric telescopic rod 407 can move the mounting plate 405, the mounting rod 404 and the dust cleaning scraper 402 up and down on the left side of the dust suction plate 403. While the dust cleaning scraper 402 is moving, it can scrape and clean the dust on the surface of the dust suction plate 403.

[0033] Further reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, a blower 501 is fixedly connected to the right side of the top of the housing 101, and an air outlet 502 is fixedly connected to the right side of the bottom of the blower 501. A reverse air duct 503 is fixedly connected to the bottom of the air outlet 502, and an electric one-way valve 504 is fixedly connected to the left side of the reverse air duct 503. The outer surface of the left end of the reverse air duct 503 is fixedly connected to the upper right side of the inner surface of the housing 101. A fixing plate 510 is slidably connected to the upper right side of the inner surface of the housing 101. The bottom of the fixing plate 510... Flat cloth bags 511 are symmetrically fixedly connected to the left and right sides. Mounting brackets 509 are symmetrically fixedly connected to the left end of the fixing plate 510. Buffer springs 508 are fixedly connected to the left ends of several mounting brackets 509. Vibration support 506 is fixedly connected to the left ends of several buffer springs 508. Connecting seat 505 is fixedly connected to the top of vibration support 506. Vibration motor 507 is fixedly connected to the top of connecting seat 505. The outer surface of connecting seat 505 is fixedly connected to the upper side of the inner surface of the box 101.

[0034] Specifically, the blower 501 blows air in the opposite direction into the housing 101 through the air outlet 502 and the reverse air duct 503 to blow and clean the flat filter bag 511. At the same time, the output end of the vibration motor 507 is installed on the inner surface of the connecting seat 505 and the vibration support 506. The vibration force generated by the output end of the vibration motor 507 is transmitted to the fixed plate 510 through the buffer spring 508 and the mounting bracket 509, causing the flat filter bag 511 to vibrate and shake off the dust. The vibration can help break the dust layer deposited on the surface of the flat filter bag 511, so that the reverse air can more effectively remove the dust on the flat filter bag, thereby improving the dust removal efficiency.

[0035] Further reference Figure 1 and Figure 6 In this embodiment, the dust collection mechanism 7 includes a dust collection box 701, and an electric one-way valve 702 is fixedly connected to the middle of the top of the dust collection box 701.

[0036] The control box 408 in this solution is equipped with a controller. The controller here can be a controller that is compatible with the electric telescopic pole 407 in the prior art. It can control the extension range of the electric telescopic pole 407. Since it is a very mature product in the prior art, it will not be described in detail in this application.

[0037] The working principle of this utility model is as follows: In use, the dust collection box mechanism 1 and the air intake mechanism 2 are fixed. The flue gas containing dust enters the interior of the box 101 from the air intake mechanism 2, and is subjected to step-by-step dust removal treatment by the dust removal mechanism 1 3, the dust cleaning mechanism 4, and the dust removal mechanism 2 5. The extension and retraction of the electric telescopic rod 407 can move the mounting plate 2 405, the mounting rod 404, and the dust cleaning scraper 402 up and down on the left side of the suction plate 403. While the dust cleaning scraper 402 is moving, it can scrape and clean the dust on the surface of the suction plate 403. The blower 501 blows the air in the opposite direction through the air outlet 502 and the reverse air duct 503. Inside the housing 101, the flat filter bag 511 is cleaned by blowing air. While blowing air, the output end of the vibration motor 507 is installed on the inner surface of the connecting seat 505 and the vibration support 506. The vibration motor 507 generates vibration force, which is transmitted to the fixing plate 510 through the buffer spring 508 and the mounting bracket 509, causing the flat filter bag 511 to vibrate and shake off the dust. The vibration helps to break the dust layer deposited on the surface of the flat filter bag 511, so that the reverse blowing can more effectively remove the dust on the flat filter bag. The cleaned dust falls into the dust collection mechanism 7 through the dust discharge port 102 for temporary storage.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency reverse-air bag filter dust collector, comprising a dust collection box mechanism (1), characterized in that: An air inlet mechanism (2) is fixedly connected to the middle of the left end of the dust removal box mechanism (1), an air outlet duct (6) is fixedly connected to the middle of the right end of the dust removal box mechanism (1), a support base (8) is fixedly connected to the bottom of the dust removal box mechanism (1) symmetrically, a dust collection mechanism (7) is provided at the lower end of the dust removal box mechanism (1), a dust removal mechanism one (3) is fixedly connected to the left side of the inner surface of the dust removal box mechanism (1), a dust removal mechanism two (5) is fixedly connected to the right side of the dust removal box mechanism (1), and a dust cleaning mechanism (4) is fixedly connected to the rear end of the dust removal box mechanism (1).

2. The high-efficiency reverse-air bag filter dust collector according to claim 1, characterized in that: The dust collection box mechanism (1) includes a box body (101), and a dust discharge port (102) is fixedly connected to the bottom of the box body (101).

3. The high-efficiency reverse-air bag filter dust collector according to claim 1, characterized in that: The air intake mechanism (2) includes two mounting rings (201), and the two mounting rings (201) are fixedly connected to the air intake pipe (202) on their opposite sides. The right end of the right mounting ring (201) is fixedly connected to the left end of the outer surface of the housing (101).

4. The high-efficiency reverse-jet bag filter dust collector according to claim 2, characterized in that: The upper left side of the inner surface of the box (101) is symmetrically fixedly connected to the mounting plate (301), and the bottom of each of the mounting plates (301) is fixedly connected to a dust removal filter plate (302).

5. A high-efficiency reverse-air bag filter dust collector according to claim 2, characterized in that: The upper part of the inner surface of the box (101) is symmetrically connected to the mounting sleeve seat (401). The bottom of each of the mounting sleeve seats (401) is fixedly connected to a dust cleaning scraper (402). The right side of each of the dust cleaning scrapers (402) is slidably connected to a dust suction plate (403). The top of each of the dust suction plates (403) is fixedly connected to the upper part of the inner surface of the box (101). The top of each of the mounting sleeve seats (401) is symmetrically fixedly connected to a mounting rod (404). The top of each of the mounting rods (404) is fixedly connected to a mounting plate two (405). The rear end of the mounting plate two (405) is fixedly connected to a support plate (406). The bottom of the support plate (406) is fixedly connected to an electric telescopic rod (407). The bottom of the electric telescopic rod (407) is fixedly connected to a control box (408).

6. The high-efficiency reverse-air bag filter dust collector according to claim 2, characterized in that: A blower (501) is fixedly connected to the right side of the top of the housing (101). An air outlet (502) is fixedly connected to the right side of the bottom of the blower (501). A reverse air duct (503) is fixedly connected to the bottom of the air outlet (502). An electric one-way valve (504) is fixedly connected to the left side of the reverse air duct (503). The outer surface of the left end of the reverse air duct (503) is fixedly connected to the upper side of the right side of the inner surface of the housing (101). A fixing plate (510) is slidably connected to the upper side of the right side of the inner surface of the housing (101). The bottom of the fixing plate (510) is oriented left and right. A flat cloth bag (511) is fixedly connected to the fixed plate (510). The left end of the fixed plate (510) is symmetrically fixedly connected to the mounting bracket (509). The left end of each of the mounting brackets (509) is fixedly connected to a buffer spring (508). The left end of each of the buffer springs (508) is fixedly connected to a vibration support (506). The top of the vibration support (506) is fixedly connected to a connecting seat (505). The top of the connecting seat (505) is fixedly connected to a vibration motor (507). The outer surface of the connecting seat (505) is fixedly connected to the upper side of the inner surface of the box (101).

7. A high-efficiency reverse-jet bag filter dust collector according to claim 1, characterized in that: The dust collection mechanism (7) includes a dust collection box (701), and an electric one-way valve (702) is fixedly connected to the middle of the top of the dust collection box (701).

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