Fixed pulse dust collector

Abstract

The utility model relates to the technical field of dust removers, and discloses a fixed pulse dust remover, which comprises a plate frame, the pulse dust collector is fixedly connected to the inner wall of the plate frame; the fixed frame is fixedly connected to the top of the pulse dust collector; the operation assembly is fixedly connected to the interior of the pulse dust collector. According to the fixed pulse dust collector, the rotating shaft drives the transmission rod to rotate and abut against the rubber block, so that the rubber block is stressed to drive the sealing plate, the L-shaped rod and the shaft rod to rotate, the shaft rod drives the dust removal plate to rotate, the L-shaped rod stops rotating when sliding to one end face of the guide groove by utilizing the elasticity of the rubber block, and the transmission rod continues to rotate to be away from the rubber block; at the moment, the elasticity of a strong rib is matched to enable an L-shaped rod to drive a dust cleaning plate to reset and rotate through a shaft rod, the dust cleaning plate and the primary filter cylinder rotate in the opposite direction, so that dust adhered to the primary filter cylinder is cleaned, and meanwhile, the bottom end of the shaft rod drives a scraping rod to rotate through an inverted V-shaped rod to clean dust on the inner wall of the bottom end of the pulse dust collector, so that dust residues can be avoided, and the dust falling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a fixed pulse dust collector. Background Art

[0002] Pulse dust collectors have a wide range of applications and are suitable for industries such as electricity, steel, cement, and chemicals. They can adapt to various dust properties, such as high temperature, high humidity, and corrosiveness.

[0003] According to a pulse dust collector disclosed in Chinese patent CN212188216U, a double-layer dust bag is provided to perform double-layer filtration on the exhaust gas, thereby enhancing the dust removal effect. In addition, a diversion device is provided under the dust bag, so that the exhaust gas is effectively diverted after entering the dust collector, reducing the impact force of the exhaust gas entering the dust collector, extending the service life of the dust bag, and at the same time, the exhaust gas can pass through each dust bag more evenly, thereby improving the dust removal effect of the dust collector. By providing a double-layer filter bag hanging structure, the clamping protrusion on the expansion frame is used to be clamped into the annular hanging groove through the embedded port, so that the dust bag can be quickly hung and replaced, which facilitates the cleaning of the inner dust bag.

[0004] The dust bags in the above-mentioned device are cleaned only when the device is stopped, disassembled, cleaned, and replaced. Cleaning cannot be performed during operation, causing dust to accumulate on the surface of the dust bags during use, affecting dust removal and filtration efficiency. To address this issue, we provide a fixed pulse dust collector. Utility Model Content

[0005] The purpose of the present utility model is to provide a fixed pulse dust collector to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a fixed pulse dust collector, comprising: a plate frame;

[0007] A support leg fixedly connected to the bottom of the plate frame;

[0008] a pulse dust collector fixedly connected to the inner wall of the plate frame;

[0009] A fixing frame fixedly connected to the top of the pulse dust collector;

[0010] connected to an air inlet pipe arranged at the bottom left side of the pulse dust collector;

[0011] Connected to the air outlet pipe arranged on the top right side of the pulse dust collector;

[0012] And an operating component fixedly connected to the interior of the pulse dust collector; the operating component includes a dust removal part fixedly connected to the interior of the pulse dust collector, and the dust removal part is connected to a dust cleaning part.

[0013] Preferably, the dust removal part includes a motor fixedly connected to the inner wall of the fixed frame, the output end of the motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft moves through the top of the pulse dust collector and is fixedly connected to an external gear, the outer side of the external gear is meshed with an internal gear, the bottom outer wall of the internal gear is fixedly connected to the inner surface of the groove opened at the top of the secondary filter cartridge, the inner bottom end of the secondary filter cartridge is sleeved with a primary filter cartridge, the bottom of the primary filter cartridge is connected to a guide pipe, and the bottom end of the guide pipe is connected to a support plate.

[0014] Preferably, the cleaning part includes a guide groove provided on the top of the support plate, the inner surface of the guide groove is slidably connected to an L-shaped rod, the inner end of the L-shaped rod is fixedly connected to a shaft rod, the top of the shaft rod extends into the primary filter cartridge and is fixedly connected to a cleaning plate, the bottom outer wall of the shaft rod is fixedly connected to the inverted V rod, the bottom outer wall of the inverted V rod is fixedly connected to a scraper rod, the front and rear sides of the top of the L-shaped rod are fixedly connected to strength ribs, the end of the strength rib away from the L-shaped rod is fixedly connected to the inner surface of the guide groove, the top of the L-shaped rod movably passes through the guide groove and is fixedly connected to a sealing plate, the top of the sealing plate is fixedly connected to a rubber block, a transmission rod is provided above the sealing plate, and the inner side of the top of the transmission rod is fixedly connected to the outer wall of the rotating shaft.

[0015] Preferably, a square box is provided at the bottom end of the pulse dust collector, a through slot is provided on the front of the square box, a dust box is clamped on the inner surface of the through slot, and a fixed block is fixedly connected to the front of the dust box, so that dust is collected by the dust box for easy cleaning.

[0016] Preferably, the bottom of the secondary filter cartridge and the outer wall of the bottom end of the primary filter cartridge are arranged to be fixedly sleeved, and the primary filter cartridge is driven by the secondary filter cartridge to rotate synchronously.

[0017] Preferably, the inner surface of the primary filter cartridge is in sliding contact with the outer side of the dust cleaning plate, the bottom of the primary filter cartridge is sealed and fitted with the top of the guide tube, and the dust cleaning plate is used to clean the dust adhering to the inner wall of the primary filter cartridge.

[0018] Preferably, the outer side of the scraper rod is arranged in contact with the inner surface of the bottom end of the pulse dust collector, and the dust remaining on the bottom surface of the pulse dust collector is cleaned by repeated rotation of the scraper rod.

[0019] Preferably, the bottom end of the transmission rod is arranged to abut against the top end of the rubber block. When the transmission rod rotates, it abuts against the rubber block, so that the rubber block is forced to drive the sealing plate to rotate. The sealing plate drives the shaft rod to rotate through the L-shaped rod, so that the cleaning plate and the scraper rod rotate.

[0020] Compared with the existing technology, the utility model provides a fixed pulse dust collector with the following beneficial effects:

[0021] In this fixed pulse dust collector, the starting motor drives the outer gear to rotate through the rotating shaft, the outer gear engages with the inner gear and rotates synchronously, the inner gear drives the secondary filter cartridge to rotate, and the secondary filter cartridge drives the primary filter cartridge to rotate, which helps prevent impurities from accumulating in the secondary filter cartridge and the primary filter cartridge, reducing the possibility of blockage. At the same time, the cooperation between the primary filter cartridge and the secondary filter cartridge is used to improve the efficiency of dust removal and filtration.

[0022] This fixed pulse dust collector drives the transmission rod to rotate through the rotating shaft, and the bottom end of the transmission rod contacts the rubber block, so that the rubber block is subjected to force to drive the sealing plate to rotate, and the sealing plate drives the L-shaped rod to slide in the guide groove, and the L-shaped rod drives the shaft rod to rotate, and the shaft rod drives the cleaning plate to rotate. At the same time, the elasticity of the rubber block is used to make the L-shaped rod stop rotating when it slides to one end face of the guide groove, and the transmission rod continues to rotate away from the rubber block. At this time, the elasticity of the strong rib makes the L-shaped rod reset and slide, and the L-shaped rod drives the cleaning plate to reset and rotate through the shaft rod, and rotates in the opposite direction to the primary filter cartridge, thereby cleaning the dust adhered to the inner wall of the primary filter cartridge. At the same time, the bottom end of the shaft rod drives the scraper rod to rotate through the inverted V rod to clean the dust on the inner wall of the bottom end of the pulse dust collector, thereby avoiding dust residue and improving dust collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a partial structural diagram of the utility model;

[0025] Figure 3 This is a schematic diagram of the cutaway structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the dust removal part of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the dust cleaning part of the utility model;

[0028] Figure 6 This is a schematic diagram of the bottom structure of the dust cleaning part of the utility model.

[0029] In the figure: plate frame 1, supporting leg 2, pulse dust collector 3, fixing frame 4, air inlet pipe 5, air outlet pipe 6, operating component 7, dust removal part 71, motor 711, rotating shaft 712, external gear 713, internal gear 714, secondary filter cartridge 715, groove 716, primary filter cartridge 717, guide pipe 718, support plate 719, cleaning part 72, guide groove 721, L-shaped rod 722, shaft rod 723, cleaning plate 724, inverted V rod 725, scraper rod 726, strength rib 727, sealing plate 728, rubber block 729, transmission rod 720, square box 8, through groove 9, dust collecting box 10, fixing block 11. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0032] Example 1, the fixed pulse dust collector provided by the present invention, such as Figures 1 to 6 Shown: A fixed pulse dust collector, comprising: a plate frame 1;

[0033] A support leg 2 fixedly connected to the bottom of the plate frame 1;

[0034] A pulse dust collector 3 fixedly connected to the inner wall of the plate frame 1;

[0035] A fixing frame 4 fixedly connected to the top of the pulse dust collector 3;

[0036] Connected to the air inlet pipe 5 arranged at the bottom left side of the pulse dust collector 3;

[0037] Connected to the air outlet pipe 6 arranged on the top right side of the pulse dust collector 3;

[0038] And an operating component 7 fixedly connected to the interior of the pulse dust collector 3; the operating component 7 includes a dust removal part 71 fixedly connected to the interior of the pulse dust collector 3, and the dust removal part 71 is connected to a dust cleaning part 72.

[0039] The dust removal part 71 includes a motor 711 fixedly connected to the inner wall of the fixed frame 4, and the output end of the motor 711 is fixedly connected to the rotating shaft 712. The bottom end of the rotating shaft 712 is movable through the top of the pulse dust collector 3 and is fixedly connected to the external gear 713. The outer side of the external gear 713 is engaged with the internal gear 714. The bottom outer wall of the internal gear 714 is fixedly connected to the inner surface of the groove 716 opened at the top of the secondary filter cartridge 715. The inner bottom end of the secondary filter cartridge 715 is sleeved with a primary filter cartridge 717. The bottom of the primary filter cartridge 717 is connected to a guide pipe 718, and the bottom end of the guide pipe 718 is connected to a support plate 719.

[0040] In this embodiment, a square box 8 is provided at the bottom end of the pulse dust collector 3, and a through slot 9 is provided on the front of the square box 8. A dust collecting box 10 is clamped on the inner surface of the through slot 9, and a fixed block 11 is fixedly connected to the front of the dust collecting box 10. The dust is collected by the dust collecting box 10, which is convenient for cleaning.

[0041] Furthermore, the bottom of the secondary filter cartridge 715 and the outer wall of the bottom end of the primary filter cartridge 717 are arranged to be fixedly sleeved, and the primary filter cartridge 717 is driven by the secondary filter cartridge 715 to rotate synchronously.

[0042] Furthermore, the inner surface of the primary filter cartridge 717 is in sliding contact with the outer side of the cleaning plate 724, and the bottom of the primary filter cartridge 717 is sealed and fitted with the top of the guide tube 718, and the cleaning plate 724 is used to clean the dust adhering to the inner wall of the primary filter cartridge 717.

[0043] Example 2, based on Example 1, the fixed pulse dust collector provided by the present invention is as follows Figures 1 to 6 As shown: the ash cleaning portion 72 includes a guide groove 721 opened on the top of the support plate 719, an L-shaped rod 722 is slidably connected to the inner surface of the guide groove 721, the inner end of the L-shaped rod 722 is fixedly connected to the shaft rod 723, the top end of the shaft rod 723 extends into the primary filter cartridge 717 and is fixedly connected to the ash cleaning plate 724, the outer wall of the bottom end of the shaft rod 723 is fixedly connected to the inverted V rod 725, the outer wall of the bottom end of the inverted V rod 725 is fixedly connected to the scraper rod 726, the L-shaped rod 7 The front and rear sides of the top of the L-shaped rod 722 are fixedly connected with a strong rib 727, and the end of the strong rib 727 away from the L-shaped rod 722 is fixedly connected to the inner surface of the guide groove 721. The top of the L-shaped rod 722 is movable through the guide groove 721 and is fixedly connected to a sealing plate 728. The top of the sealing plate 728 is fixedly connected with a rubber block 729. A transmission rod 720 is provided above the sealing plate 728, and the inner side of the top of the transmission rod 720 is fixedly connected to the outer wall of the rotating shaft 712.

[0044] In this embodiment, the outer side of the scraper rod 726 is arranged in contact with the inner surface of the bottom end of the pulse dust collector 3, and the dust remaining on the bottom surface of the pulse dust collector 3 is cleaned by repeated rotation of the scraper rod 726.

[0045] Furthermore, the bottom end of the transmission rod 720 is configured to abut against the top end of the rubber block 729. When the transmission rod 720 rotates, it abuts against the rubber block 729, so that the rubber block 729 is subjected to force to drive the sealing plate 728 to rotate. The sealing plate 728 drives the shaft 723 to rotate through the L-shaped rod 722, so that the cleaning plate 724 and the scraper rod 726 rotate.

[0046] During actual operation, when this device is used, the gas is introduced into the pulse dust collector 3 through the air inlet pipe 5, and is introduced into the primary filter cartridge 717 through the guide pipe 718. After the initial filtration, the secondary filter cartridge 715 is used for further filtration. At the same time, the motor 711 is started to drive the outer gear 713 to rotate through the rotating shaft 712, and the outer gear 713 engages the internal gear 714 to rotate synchronously. The internal gear 714 drives the secondary filter cartridge 715 to rotate, and the secondary filter cartridge 715 drives the primary filter cartridge 717 to rotate, which helps to prevent impurities from accumulating in the secondary filter cartridge 715 and the primary filter cartridge 717, reduces the possibility of blockage, and uses the primary filter cartridge 717 and the secondary filter cartridge 715 for double filtration to improve the dust removal and filtration efficiency.

[0047] When the hopper 720 is in the unlock state, the hopper 720 is locked and the lock hopper 710 is unlocked, so the hopper 720 is locked and the lock hopper 710 is unlocked. When the guide groove 721 stops rotating at one end surface, the transmission rod 722 continues to rotate away from the rubber block 729. At this time, the elasticity of the strength rib 727 makes the L-shaped rod 722 reset. The L-shaped rod 722 drives the cleaning plate 724 to reset and rotate through the shaft 723, and rotates in the opposite direction to the primary filter cartridge 717, thereby cleaning the dust adhering to the inner wall of the primary filter cartridge 717. At the same time, the bottom end of the shaft 723 drives the scraper rod 726 to rotate through the inverted V rod 725 to clean the dust on the inner wall of the bottom end of the pulse dust collector 3, so as to avoid dust residue and improve the dust collection efficiency.

[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A fixed pulse dust collector comprising: Plate rack (1); A support leg (2) fixedly connected to the bottom of the plate frame (1); A pulse dust collector (3) fixedly connected to the inner wall of the plate frame (1); A fixing frame (4) fixedly connected to the top of the pulse dust collector (3); Connected to an air inlet pipe (5) arranged at the bottom of the left side of the pulse dust collector (3); Connected to the air outlet pipe (6) arranged at the top right side of the pulse dust collector (3); and an operating assembly (7) fixedly connected to the interior of the pulse dust collector (3); characterized in that the operating assembly (7) comprises a dust removal portion (71) fixedly connected to the interior of the pulse dust collector (3), and the dust removal portion (71) is connected to a dust cleaning portion (72).

2. A fixed pulse dust collector according to claim 1, characterized in that: The dust removal part (71) includes a motor (711) fixedly connected to the inner wall of the fixing frame (4), the output end of the motor (711) is fixedly connected to a rotating shaft (712), the bottom end of the rotating shaft (712) is movable through the top of the pulse dust collector (3) and is fixedly connected to an external gear (713), the outer side of the external gear (713) is meshed with an internal gear (714), the bottom outer wall of the internal gear (714) is fixedly connected to the inner surface of a groove (716) opened at the top of the secondary filter cartridge (715), the inner bottom end of the secondary filter cartridge (715) is sleeved with a primary filter cartridge (717), the bottom of the primary filter cartridge (717) is connected to a guide pipe (718), and the bottom end of the guide pipe (718) is connected to a support plate (719).

3. A fixed pulse dust collector according to claim 1, characterized in that: The cleaning portion (72) includes a guide groove (721) provided on the top of the support plate (719), an L-shaped rod (722) is slidably connected to the inner surface of the guide groove (721), an inner end of the L-shaped rod (722) is fixedly connected to a shaft rod (723), the top end of the shaft rod (723) extends into the primary filter cartridge (717) and is fixedly connected to a cleaning plate (724), the outer wall of the bottom end of the shaft rod (723) is fixedly connected to an inverted V-rod (725), the outer wall of the bottom end of the inverted V-rod (725) is fixedly connected to a scraper rod (726), the L-shaped rod ( The front and rear sides of the top of the L-shaped rod (722) are fixedly connected with a strong rib (727), and one end of the strong rib (727) away from the L-shaped rod (722) is fixedly connected to the inner surface of the guide groove (721). The top of the L-shaped rod (722) is movable through the guide groove (721) and is fixedly connected to a sealing plate (728). The top of the sealing plate (728) is fixedly connected to a rubber block (729). A transmission rod (720) is provided above the sealing plate (728), and the inner side of the top of the transmission rod (720) is fixedly connected to the outer wall of the rotating shaft (712).

4. A fixed pulse dust collector according to claim 1, characterized in that: The bottom end of the pulse dust collector (3) is connected to a square box (8), a through slot (9) is provided on the front of the square box (8), a dust collecting box (10) is clamped on the inner surface of the through slot (9), and a fixing block (11) is fixedly connected to the front of the dust collecting box (10).

5. The fixed pulse dust collector according to claim 2, characterized in that: The bottom of the secondary filter cartridge (715) and the outer wall of the bottom end of the primary filter cartridge (717) are arranged to be fixedly sleeved.

6. A fixed pulse dust collector according to claim 2, characterized in that: The inner surface of the primary filter cartridge (717) is in sliding contact with the outer side of the dust cleaning plate (724), and the bottom of the primary filter cartridge (717) is sealed and fitted with the top of the guide tube (718).

7. The fixed pulse dust collector according to claim 3, characterized in that: The outer side of the scraper rod (726) is arranged in contact with the inner surface of the bottom end of the pulse dust collector (3).

8. The fixed pulse dust collector according to claim 3, characterized in that: The bottom end of the transmission rod (720) is disposed in contact with the top end of the rubber block (729).

Images