Mechanical rotary blowback type dust removal filter bag

By adopting a mechanical slewing back-blowing design in the dust removal filter bag machinery, and using adjustable drive components and gear agitation components, the problems of low adhesion and separation efficiency in the flue gas are solved, and efficient flue gas impurity separation and low noise operation are achieved.

CN119524533AInactive Publication Date: 2025-02-28JIANGSU FULAIER ENVIRO-TECH CO LTD
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Patent Information

Application Number
CN202411707898.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing dust removal filter bag machinery filters the flue gas, impurities in the flue gas are prone to stick together, resulting in poor filtration effect. In addition, different driving parts are required to separate chemical components, resulting in high vibration and noise, affecting the separation effect.

Method used

The mechanical rotary back-blowing dust removal filter bag is adopted, including an adjustable drive assembly, a gear agitation assembly and a filter bag rotation cleaning assembly. It operates through a set of drive motors to drive the adsorbent and dust removal filter bag body to rotate, improving the separation efficiency of chemical components and particle impurities in the flue gas.

Benefits of technology

It realizes efficient separation of flue gas impurities, reduces vibration and noise during device operation, ensures that the gas treated after flue gas can be directly discharged into the atmospheric environment, and avoids atmospheric environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a mechanical rotary reverse blowing type dust removal filter bag, relates to the technical field of bag-type dust removers, and solves the problem that a large number of impurities in flue gas are adhered to the interior of the dust removal filter bag, so that the effect of separating particle impurities in the flue gas by the dust removal filter bag is poor. The mechanical rotary reverse blowing type dust removal filter bag comprises a mechanical base, a mechanical box, an input pipeline, a reverse blowing type air blowing assembly, an integrated dust removal separation mechanism and a plurality of dust removal filter bag bodies, the mechanical box is installed at the top of the mechanical base, the bottom of one side of the mechanical box is communicated with the input pipeline, and the reverse blowing type air blowing assembly is installed at the bottom of the other side of the mechanical box. According to the device, on one hand, an adsorbent for adsorbing chemical components can be automatically driven to operate, the efficiency and effect of adsorption treatment on the chemical components in flue gas can be improved, on the other hand, the effect of separating particle impurities in the flue gas can be improved through rotation of the dust removal filter bag body, and efficient flue gas impurity separation operation is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of bag dust collectors, in particular to a mechanical rotary back-blowing dust removal filter bag. Background Art

[0002] The dust filter bag is a kind of high-efficiency dust filter material, which is generally installed inside the dust filter bag machine. The dust removal principle is to use the filter bag to capture the dust in the flue gas, and through the filtering effect of the filter bag, the dust is retained in the filter bag, thereby achieving the purpose of dust removal. Among them, the more common bag dust collector is the rotary back-blowing bag dust collector.

[0003] The existing Chinese patent application with application publication number CN118122037A discloses a filter bag dust collector, including a box body, a dust gas inlet, a clean gas outlet and a blowing pipe arranged on the dust collector body, and also includes: a support plate, the support plate is fixedly connected to the inner side wall of the box body, and a round hole is opened on the top of the support plate, a rotating disk is rotatably connected in the round hole, and a plurality of mounting holes arranged in an array are opened on the top of the rotating disk, a filter bag skeleton is inserted in the mounting hole, and a filter bag is fixedly sleeved on the side wall of the filter bag skeleton; when filtering, the invention enables each filter bag to rotate while revolving, so that each part of each filter bag can be filtered more evenly, ensuring the efficiency and effect of filtering. And the surface of the filter bag can be reciprocated to ensure the efficiency and effect of filtering. At the same time, the frequency of spray cleaning can be reduced, and the efficiency of filtering can also be improved.

[0004] However, the dust filter bag machine has the following defects when used:

[0005] 1. When the existing dust filter bag machine filters and separates the flue gas, a large amount of impurities in the flue gas adhere to the inside of the dust filter bag, resulting in poor separation of particulate impurities in the flue gas by the dust filter bag. At the same time, the flue gas generated by the production of chemical reagents will contain certain chemical components, which will affect the atmospheric environment when discharged into the external environment;

[0006] 2. Existing dust filter bag machines generally use adsorbent adsorption to separate chemical components in flue gas. The adsorbent that adsorbs these chemical components needs to be active to improve the efficiency of adsorbing these chemical components. However, in actual operation, the structure for adsorbing particulate impurities in flue gas and the structure for adsorbing chemical components require different drive parts (motors) to operate, resulting in large vibrations and noise, which affects the effect of separating impurities in flue gas. Summary of the invention

[0007] The purpose of the present invention is to provide a mechanical rotary back-blowing dust removal filter bag to solve the problems raised in the above background technology.

[0008] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:

[0009] The present invention provides a mechanical rotary back-blowing dust filter bag, comprising a mechanical base, a mechanical box, an input pipe, a back-blowing air blowing assembly, an integrated dust removal and separation mechanism, and a plurality of dust filter bag bodies, wherein a mechanical box is installed on the top of the mechanical base, an input pipe is connected to the bottom of one side of the mechanical box, and a back-blowing air blowing assembly is installed on the bottom of the other side of the mechanical box.

[0010] An integrated dust removal and separation mechanism extending to the inner side is installed on the outer side of the mechanical base, and the integrated dust removal and separation mechanism is located on the side of the back-blowing blower assembly, and a plurality of dust filter bag bodies are installed inside the integrated dust removal and separation mechanism.

[0011] Wherein, the integrated dust removal and separation mechanism includes:

[0012] An adjustable drive assembly, the adjustable drive assembly is installed on one side of the top of the mechanical box, a gear stirring assembly is installed on the side of the adjustable drive assembly, the gear stirring assembly extends to the inner bottom of the mechanical box, the mechanical box and the gear stirring assembly are rotatably connected, and the gear stirring assembly is located on the side of the back-blowing blower assembly;

[0013] A filter bag rotating cleaning assembly, the filter bag rotating cleaning assembly is installed on the side of the adjustable driving assembly, the filter bag rotating cleaning assembly is located on the top of the gear stirring assembly, the filter bag rotating cleaning assembly and the gear stirring assembly are movably connected, and the filter bag rotating cleaning assembly is rotatably connected to the inner top of the mechanical box,

[0014] Wherein, a plurality of dust removal filter bag bodies are installed inside the filter bag rotating cleaning assembly.

[0015] As a preferred solution of the present invention, the top of the mechanical box is connected with a double output pipe, and the double output pipe is arranged on the outside of the filter bag rotating cleaning assembly.

[0016] Wherein, two stop valves are installed on the outer side of the dual output pipeline, and the two stop valves are installed on both sides of the top of the mechanical box.

[0017] As a preferred solution of the present invention, a screening mesh plate is installed inside the mechanical box, a plurality of through holes are opened inside the screening mesh plate, and a gear stirring assembly is arranged below the screening mesh plate.

[0018] Among them, two middle partitions are installed on the top of the screening mesh plate, and the filter bag rotating cleaning assembly is movably connected inside the middle partition, and a plurality of dust filter bag bodies are arranged between the two middle partitions.

[0019] Wherein, a side groove is provided at the edge of the middle partition at the top.

[0020] As a preferred embodiment of the present invention, the back-blowing blower assembly includes a back-blowing blower, a flow rate control valve and a blower pipe.

[0021] The back-blowing fan is installed at the bottom of the other side of the mechanical box, and the air delivery port of the back-blowing fan is connected to a blast duct, which extends to the interior of the mechanical box.

[0022] Wherein, a flow rate control valve is installed on the outer side of the air blast duct, the flow rate control valve is installed at the bottom of the back-blowing fan, and the air blast duct is located on the side of the gear stirring assembly.

[0023] As a preferred embodiment of the present invention, the adjustable drive assembly comprises:

[0024] An outer mounting plate, the outer mounting plate is mounted on the top of one side of the mechanical box, a plurality of the outer mounting plates are provided, and gaps are left between the plurality of the outer mounting plates;

[0025] A driving motor, the driving motor is mounted on the bottom of the outer mounting plate at the bottom, the output end of the driving motor is connected to a main shaft, the main shaft passes through the outer mounting plate, and the main shaft and the outer mounting plate are rotatably connected;

[0026] An outer groove is provided inside the main shaft, a main gear is provided outside the main shaft, and the main gear and the outer groove are slidably connected.

[0027] Among them, a lifting and adjusting component is installed on the top of the main gear, and the lifting and adjusting component is installed inside the outer mounting plate. The side of the main gear is meshingly connected with a gear stirring component and a filter bag rotating cleaning component.

[0028] As a preferred embodiment of the present invention, the lifting and adjusting component includes an annular portion, a movable gas rod and a telescopic cylinder.

[0029] The annular portion is mounted on the top of the main gear, the annular portion is located on the outside of the main shaft, the inside of the annular portion is movably connected with an active gas rod, the active gas rod extends to the outside of the annular portion, and the active gas rod passes through the outer mounting plate in the middle.

[0030] The active gas rod is connected to the output end of the telescopic cylinder, the telescopic cylinder is installed inside the outer mounting plate at the top, and the telescopic cylinder and the active gas rod are located outside the main shaft.

[0031] Wherein, a mounting groove is provided at the bottom of the outer mounting plate in the middle portion, and the mounting groove matches the annular portion.

[0032] As a preferred embodiment of the present invention, the gear stirring assembly comprises:

[0033] A first gear, the first gear is rotatably connected to the top of the outer mounting plate at the bottom, the first gear is meshedly connected to the side of the main gear, and a driving shaft is installed inside the first gear,

[0034] Wherein, the driving shaft is movably connected to the outside of the mechanical box;

[0035] a first transmission belt, the first transmission belt is connected to the outer side of the driving shaft through a synchronous wheel key arranged on the inner side, the first transmission belt extends to the inside of the mechanical box, and the inner side of the first transmission belt is connected to the stirring shaft through the synchronous wheel key,

[0036] Wherein, the stirring shaft is rotatably connected to the inner bottom of the mechanical box;

[0037] A stirring blade is installed on the outside of the stirring shaft. A first extraction fan blade installed on the outside of the stirring shaft is arranged below the stirring blade. The first extraction fan blade is rotatably connected to the inner bottom of the mechanical box.

[0038] As a preferred embodiment of the present invention, the filter bag rotating cleaning assembly comprises:

[0039] A second gear, the second gear is rotatably connected to the bottom of the outer mounting plate in the middle, the second gear is meshedly connected to the side of the main gear, and a rotating shaft is installed inside the second gear;

[0040] A second transmission belt, the second transmission belt is connected to the outer side of the rotating shaft through a synchronous wheel key arranged on the inner side, the second transmission belt is movably connected to the top of the mechanical box, and the inner side of the second transmission belt is connected to the movable shaft through the synchronous wheel key,

[0041] The movable shaft is rotatably connected at the center of the mechanical box, the movable shaft passes through the middle partition, and a rotating dust removal component is installed on the outer side of the movable shaft.

[0042] As a preferred solution of the present invention, the rotating shaft is rotatably connected to the driving shaft, and the rotating shaft is located at the top of the driving shaft.

[0043] The movable shaft is rotatably connected to the top of the screening mesh plate, the bottom of the screening mesh plate is rotatably connected to a stirring shaft, and the stirring shaft is rotatably connected to the bottom of the movable shaft.

[0044] As a preferred embodiment of the present invention, the rotating dust removal component includes:

[0045] The second extraction fan blade is installed on the outside of the movable shaft rod. There are two second extraction fan blades, and the two second extraction fan blades are respectively arranged on the upper and lower sides of the two middle partitions.

[0046] Wherein, the second extraction fan blade is rotatably connected to the side of the cross mounting frame, and the cross mounting frame is installed inside the mechanical box;

[0047] An intermediate gear, the intermediate gear being mounted on the outer side of the movable shaft, the intermediate gear being rotatably connected to the top of the intermediate partition, the outer side of the intermediate gear being meshedly connected with a plurality of rotating gears, the rotating gears being rotatably connected to the top of the intermediate partition;

[0048] An assembly cylinder is installed at the bottom of the rotating gear, and the assembly cylinder is rotatably connected to the eccentric part of the middle partition. Air guide ports are opened on the left and right sides of the assembly cylinder.

[0049] Wherein, a dust filter bag body is installed inside the assembly cylinder, and an opening is arranged at the bottom of the assembly cylinder.

[0050] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects:

[0051] 1. In a mechanical rotary back-blowing dust filter bag, when the chemical components and particulate impurities in the flue gas are adsorbed and separated, a set of driving motors can be used to drive the stirring shaft and stirring blades or multiple assembly cylinders and the dust filter bag body to operate. On the one hand, it can automatically drive the adsorbent (spherical) for adsorbing the chemical components to operate, thereby improving the efficiency and effect of the adsorption of the chemical components in the flue gas. On the other hand, the dust filter bag body can be rotated to improve the effect of separating the particulate impurities in the flue gas, and achieve efficient separation of flue gas impurities (chemical components and particulate impurities), ensuring that after the flue gas is treated, the flue gas can be directly discharged into the atmosphere without causing pollution to the atmosphere. In addition, different operations are achieved by operating only one set of motors, which can reduce the vibration and noise of the device operation and improve the effect of separating impurities (chemical components and particulate impurities) in the flue gas;

[0052] 2. In the mechanical rotary back-blowing dust filter bag, when the stirring shaft rotates, on the one hand, it can drive the first extraction fan blade connected to the outside to rotate, extract the flue gas set on the top of the first extraction fan blade, and ensure that the flue gas can move to the outside of the stirring blade and contact the adsorbent (spherical). On the other hand, it can drive the adsorbent (spherical) to operate, so that all surfaces of the adsorbent (spherical) can fully contact the flue gas, realizing more efficient flue gas (chemical composition) treatment operations;

[0053] 3. In the mechanical rotary back-blowing dust filter bag, when the rotating shaft drives multiple dust filter bag bodies to rotate through the meshing connecting gears, the rotating force of the rotating shaft can synchronously drive the second extraction fan blade to operate, on the one hand, driving the flue gas after chemical component adsorption to float upward, so that the flue gas can enter the interior of the dust filter bag body to separate the particle impurities. On the other hand, it can also drive the gas after the particle impurities are separated to float upward, ensuring that the treated gas can move to the inside of the dual output pipe and be discharged from the inside of the dual output pipe, realizing a more efficient gas (after chemical component adsorption and particle impurity separation) emptying operation;

[0054] 4. In the mechanical rotary back-blowing dust filter bag, when the switch drives the first gear and the second gear to operate respectively, the main gear that performs the lifting and moving operation on the outside of the main shaft can be rotated by the rotation operation of the main shaft, ensuring that the rotation and lifting and moving operations of the main gear can be performed separately and independently, and the operation of the two will not conflict. On the one hand, it can reduce the space occupied by the structure operation, and on the other hand, the rotation force switching operation can be performed in a smaller space, which is highly practical and low-cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0056] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0057] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0058] Figure 2 It is a schematic structural diagram of the overall side view of the present invention;

[0059] Figure 3 It is a schematic structural diagram of the overall cross-section of the present invention;

[0060] Figure 4 It is a schematic diagram of the overall cross-section structure of the present invention;

[0061] Figure 5 It is a schematic structural diagram of a mechanical box of the present invention after being cut away;

[0062] Figure 6It is a structural schematic diagram of the integrated dust removal and separation mechanism of the present invention;

[0063] Figure 7 It is a schematic diagram of the structure of the adjustable drive assembly and the connection between the drive shaft and the rotating shaft of the present invention;

[0064] Figure 8 It is a schematic diagram of the structure of the adjustable drive assembly of the present invention;

[0065] Fig. 9 It is a schematic diagram of the structure of the connection between the adjustable drive assembly and the gear stirring assembly of the present invention;

[0066] Fig.10 It is a structural schematic diagram of the connection between the adjustable drive assembly and the filter bag rotating cleaning assembly of the present invention;

[0067] Fig.11 It is a structural schematic diagram of the cross-section of the connection between the movable shaft rod and the dust filter bag body of the present invention;

[0068] In the figure:

[0069] 10. Mechanical base; 20. Mechanical box; 201. Double output pipeline; 202. Stop valve; 203. Screening mesh plate; 204. Middle partition; 2041. Side groove; 30. Input pipeline;

[0070] 40. Back-blowing blower assembly; 401. Back-blowing blower; 402. Flow rate control valve; 403. Blower pipe;

[0071] 50. Integrated dust removal and separation mechanism; 500. Dust filter bag body;

[0072] 60. adjustable drive assembly; 601. outer mounting plate; 6011. assembly groove; 602. drive motor; 603. main shaft; 604. outer groove; 605. main gear; 606. lifting and lowering adjustment component; 6061. annular portion; 6062. movable gas rod; 6063. telescopic cylinder;

[0073] 70, gear stirring assembly; 701, first gear; 702, driving shaft; 703, first transmission belt; 704, stirring shaft; 705, stirring blade; 706, first extraction fan blade;

[0074] 80. filter bag rotating cleaning assembly; 801. second gear; 802. rotating shaft; 803. second transmission belt; 804. movable shaft; 805. rotating dust removal component; 8051. second extraction fan blade; 8052. cross assembly frame; 8053. intermediate gear; 8054. rotating gear; 8055. assembly cylinder; 8056. air guide port. DETAILED DESCRIPTION

[0075] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0076] See also Figure 1-Figure 11 The mechanical rotary back-blowing dust filter bag comprises a mechanical base 10, a mechanical box 20, an input pipe 30, a back-blowing blower assembly 40, an integrated dust removal and separation mechanism 50 and a plurality of dust filter bag bodies 500. The mechanical box 20 is installed on the top of the mechanical base 10. The bottom of one side of the mechanical box 20 is connected with the input pipe 30. The bottom of the other side of the mechanical box 20 is installed with a back-blowing blower assembly 40. The outer side of the mechanical base 10 is installed with an integrated dust removal and separation mechanism 50 extending to the inner side. The integrated dust removal and separation mechanism 50 is located on the side of the back-blowing blower assembly 40. A plurality of dust filter bag bodies 500 are installed inside the integrated dust removal and separation mechanism 50. The integrated dust removal and separation mechanism 50 includes an adjustable drive assembly 60. The driving assembly 60 is installed on one side of the top of the mechanical box 20, and a gear stirring assembly 70 is installed on the side of the adjustable driving assembly 60. The gear stirring assembly 70 extends to the inner bottom of the mechanical box 20. The mechanical box 20 and the gear stirring assembly 70 are rotatably connected, and the gear stirring assembly 70 is located on the side of the back-blowing blowing assembly 40; the filter bag rotating cleaning assembly 80, the filter bag rotating cleaning assembly 80 is installed on the side of the adjustable driving assembly 60, and the filter bag rotating cleaning assembly 80 is located on the top of the gear stirring assembly 70. The filter bag rotating cleaning assembly 80 and the gear stirring assembly 70 are movably connected, and the filter bag rotating cleaning assembly 80 is rotatably connected to the inner top of the mechanical box 20, wherein a plurality of dust removal filter bag bodies 500 are installed inside the filter bag rotating cleaning assembly 80.

[0077] The above working principle: when separating the chemical components and particulate impurities in the flue gas, the flue gas is first introduced into the interior of the mechanical box 20 through the input pipe 30. At this time, the adjustable drive component 60 is started to operate, and the gear stirring component 70 is driven to operate through the operation of the adjustable drive component 60, and the smoke is extracted to extend to one side of the bottom of the mechanical box 20. At the same time, the back-blowing blower component 40 operates synchronously, driving the adsorbent (spherical) at the bottom of the mechanical box 20 to roll, on the one hand, improving the effect of adsorbing the chemical components in the flue gas, and on the other hand, the downward extraction force forms a vortex, achieving a flue gas treatment operation with better efficiency and effect. And the treated flue gas can be extracted by the adjustable drive component 60 to drive the filter bag rotation cleaning component 80 to operate, and drive multiple dust filter bag bodies 500 to rotate, so as to improve the efficiency and effect of the dust filter bag body 500 in separating dust impurities in the flue gas.

[0078] Specific reference Figure 5 The top of the mechanical box 20 is connected to a dual output pipe 201, which is arranged on the outside of the filter bag rotating cleaning assembly 80, wherein two stop valves 202 are installed on the outside of the dual output pipe 201, and the two stop valves 202 are installed on both sides of the top of the mechanical box 20.

[0079] In the mechanical rotary back-blowing dust filter bag of the present invention, the treated gas can be transmitted to the atmosphere through the dual output pipe 201. The design of the stop valve 202 outside the dual output pipe 201 can control whether the gas is discharged.

[0080] Specific reference Figure 5 A screening mesh plate 203 is installed inside the mechanical box 20, and a plurality of through holes are opened inside the screening mesh plate 203. A gear stirring assembly 70 is arranged below the screening mesh plate 203, wherein two middle partitions 204 are installed on the top of the screening mesh plate 203, and a filter bag rotating cleaning assembly 80 is movably connected inside the middle partition 204, and a plurality of dust filter bag bodies 500 are arranged between the two middle partitions 204, wherein a side groove 2041 is opened at the edge of the top middle partition 204.

[0081] In the mechanical rotary back-blowing dust filter bag of the present invention, the design of the screening mesh plate 203 can divide the internal space of the mechanical box 20, so that the inner bottom of the mechanical box 20 is a space for chemical component processing, and the inner top of the mechanical box 20 is a control for particle impurity separation. The design of the two middle partitions 204, on the one hand, ensures that the flue gas can only enter the interior of the multiple dust filter bag bodies 500. The design of the side groove 2041 can guide the gas separated by the dust filter bag body 500, ensuring that the treated gas can enter the interior of the dual output pipe 201.

[0082] Specific reference Figure 2 The back-blowing blower assembly 40 includes a back-blowing fan 401, a flow rate control valve 402 and a blower duct 403, wherein the back-blowing fan 401 is installed at the bottom of the other side of the mechanical box 20, and the air supply port of the back-blowing fan 401 is connected to the blower duct 403, and the blower duct 403 extends to the interior of the mechanical box 20, wherein the flow rate control valve 402 is installed on the outside of the blower duct 403, and the flow rate control valve 402 is installed at the bottom of the back-blowing fan 401, and the blower duct 403 is located on the side of the gear stirring assembly 70.

[0083] In the mechanical rotary back-blowing dust filter bag of the present invention, when separating and adsorbing the chemical components in the flue gas, the back-blowing fan 401 operates to transmit the gas to the interior of the mechanical box 20, and pushes the adsorbent (spherical) at the bottom of the mechanical box 20 to move, so that the adsorbent (spherical) can fully contact with the flue gas, thereby improving the adsorption and separation effect of the adsorbent (spherical) on the chemical components.

[0084] Specific reference Figure 7 and Figure 8 The adjustable driving assembly 60 includes an outer mounting plate 601, which is mounted on the top of one side of the mechanical box 20. There are multiple outer mounting plates 601, and gaps are left between the multiple outer mounting plates 601; a driving motor 602, which is mounted on the bottom of the outer mounting plate 601 at the bottom, and the output end of the driving motor 602 is connected to a main shaft 603, which runs through the outer mounting plate 601, and the main shaft 603 and the outer mounting plate 601 are rotatably connected; an outer groove 604, which is opened inside the main shaft 603, and a main gear 605 is arranged on the outside of the main shaft 603, and the main gear 605 and the outer groove 604 are slidably connected, wherein a lifting and lowering adjustment component 606 is installed on the top of the main gear 605, and the lifting and lowering adjustment component 606 is installed inside the outer mounting plate 601, and the side of the main gear 605 is meshed and connected with a gear stirring assembly 70 and a filter bag rotating cleaning assembly 80.

[0085] In this embodiment, the lifting and lowering adjustment component 606 includes an annular portion 6061, an active gas rod 6062 and a telescopic cylinder 6063, wherein the annular portion 6061 is installed on the top of the main gear 605, the annular portion 6061 is located on the outside of the main shaft 603, the inside of the annular portion 6061 is movably connected with the active gas rod 6062, the active gas rod 6062 extends to the outside of the annular portion 6061, the active gas rod 6062 passes through the middle outer mounting plate 601, wherein the active gas rod 6062 is connected to the output end of the telescopic cylinder 6063, the telescopic cylinder 6063 is installed inside the top outer mounting plate 601, the telescopic cylinder 6063 and the active gas rod 6062 are located on the outside of the main shaft 603, wherein an assembly groove 6011 is opened at the bottom of the middle outer mounting plate 601, and the assembly groove 6011 matches the annular portion 6061.

[0086] In the above embodiment, when it is necessary to switch to realize different operations, the telescopic cylinder 6063 is started to operate, driving the active gas rod 6062 connected to the output end of the telescopic cylinder 6063 to move up and down, and the annular portion 6061 and the main gear 605 connected to the bottom of the active gas rod 6062 to move up and down, and respectively connected to the gear stirring assembly 70 and the filter bag rotating cleaning assembly 80. When the main gear 605 rotates, the annular portion 6061 connected to the top thereof will rotate outside the active gas rod 6062, ensuring that the rotation and lifting movement of the main gear 605 will not cause conflict and interference.

[0087] In the mechanical rotary back-blowing dust filter bag of the present invention, when it is necessary to drive the gear stirring assembly 70 and the filter bag rotating cleaning assembly 80 to operate, the drive motor 602 is started to operate, driving the main shaft 603 connected to the output end of the drive motor 602 to rotate. When the main shaft 603 rotates, the main gear 605 connected to the outer side through the outer groove 604 will rotate, driving the gear stirring assembly 70 and the filter bag rotating cleaning assembly 80 to operate according to the situation. The lifting and moving of the main gear 605 slides inside the outer groove 604, ensuring that the lifting and moving and rotation of the main gear 605 will not conflict or interfere.

[0088] Specific reference Fig. 9The gear stirring assembly 70 includes a first gear 701, which is rotatably connected to the top of the outer mounting plate 601 at the bottom, and the first gear 701 is meshed and connected to the side of the main gear 605. A driving shaft 702 is installed inside the first gear 701, wherein the driving shaft 702 is movably connected to the outside of the mechanical box 20; a first transmission belt 703, which is connected to the outside of the driving shaft 702 through a synchronous wheel key arranged on the inside, and the first transmission belt 703 extends to the inside of the mechanical box 20. The inner side of the first transmission belt 703 is connected to a stirring shaft 704 through a synchronous wheel key, wherein the stirring shaft 704 is rotatably connected to the inner bottom of the mechanical box 20; a stirring blade 705, which is installed on the outside of the stirring shaft 704, and a first extraction fan blade 706 installed on the outside of the stirring shaft 704 is arranged below the stirring blade 705, and the first extraction fan blade 706 is rotatably connected to the inner bottom of the mechanical box 20.

[0089] In the mechanical rotary back-blowing dust filter bag of the present invention, when the main gear 605 rotates, the first gear 701 meshingly connected to its side rotates, so that the drive shaft 702 installed inside the first gear 701 can rotate. When the drive shaft 702 rotates, the first transmission belt 703 connected to the synchronous wheel through a key on the outside will operate, so that the stirring shaft 704 connected to the inner side of the first transmission belt 703 through the synchronous wheel can rotate. At this time, when the stirring shaft 704 rotates, on the one hand, it drives the stirring blade 705 to rotate, drives the adsorbent (spherical) to move, and improves the contact effect between the adsorbent (spherical) and the flue gas. On the other hand, it can drive the first extraction fan blade 706 to operate, extract the flue gas at the top of the first extraction fan blade 706, and extract the flue gas to the inner bottom of the mechanical box 20.

[0090] Specific reference Fig.10 and Fig.11 The filter bag rotating cleaning assembly 80 includes a second gear 801, which is rotatably connected to the bottom of the outer mounting plate 601 in the middle, and the second gear 801 is meshedly connected to the side of the main gear 605, and a rotating shaft 802 is installed inside the second gear 801; a second transmission belt 803, which is connected to the outer side of the rotating shaft 802 through a synchronous wheel key arranged on the inner side, and the second transmission belt 803 is movably connected to the top of the mechanical box 20, and the inner side of the second transmission belt 803 is connected to a movable shaft 804 through a synchronous wheel key, wherein the movable shaft 804 is rotatably connected to the center of the inside of the mechanical box 20, and the movable shaft 804 is arranged through the middle partition 204, and a rotating dust removal component 805 is installed on the outer side of the movable shaft 804.

[0091] In this embodiment, the rotating shaft 802 and the driving shaft 702 are rotatably connected, and the rotating shaft 802 is located at the top of the driving shaft 702, wherein the movable shaft 804 is rotatably connected to the top of the screening mesh plate 203, and the bottom of the screening mesh plate 203 is rotatably connected with the stirring shaft 704, and the stirring shaft 704 is rotatably connected to the bottom of the movable shaft 804.

[0092] In the mechanical rotary back-blowing dust filter bag of the present invention, when the main gear 605 rotates, the second gear 801 meshed with the side thereof can rotate, so that the rotating shaft 802 connected inside the second gear 801 can rotate. When the rotating shaft 802 rotates, the synchronous wheel connected to the outer key and the second transmission belt 803 can operate, so that the movable shaft 804 connected to the inner side of the second transmission belt 803 through the synchronous wheel key can rotate. At this time, when the movable shaft 804 rotates, it drives the rotating dust removal component 805 to operate.

[0093] Specific reference Fig.10 and Fig.11 The rotating dust removal component 805 includes a second extraction blade 8051, which is mounted on the outside of the movable shaft 804. The second extraction blade 8051 is provided with two, and the two second extraction blades 8051 are respectively arranged on the upper and lower sides of the two middle partitions 204, wherein the second extraction blade 8051 is rotatably connected to the side of the cross assembly frame 8052, and the cross assembly frame 8052 is installed inside the mechanical box 20; the intermediate gear 8053, the intermediate gear 8053 is installed on the outside of the movable shaft 804, and the intermediate gear 805 3 is rotatably connected to the top of the middle partition 204, the outer side of the intermediate gear 8053 is meshedly connected with a plurality of rotating gears 8054, and the rotating gears 8054 are rotatably connected to the top of the middle partition 204; the assembly cylinder 8055 is installed at the bottom of the rotating gear 8054, and the assembly cylinder 8055 is rotatably connected to the eccentric position of the middle partition 204, and the left and right sides of the assembly cylinder 8055 are provided with air guide ports 8056, wherein the dust filter bag body 500 is installed inside the assembly cylinder 8055, and the bottom of the assembly cylinder 8055 is provided with an opening.

[0094] In the mechanical rotary back-blowing dust filter bag of the present invention, when the movable shaft 804 rotates, on the one hand, it drives the second extraction blade 8051 installed on the outside thereof to rotate, extracts the flue gas treated with chemical components, and extracts the gas with particulate impurities in the flue gas and moves it to the inside of the dual output pipe 201. On the other hand, it can drive the intermediate gear 8053 connected to the outside thereof to rotate, so that the multiple rotating gears 8054 meshingly connected to the outside of the intermediate gear 8053 rotate, so that the assembly cylinder 8055 and the dust filter bag body 500 connected to the bottom of the rotating gear 8054 can rotate, thereby improving the effect of the dust filter bag body 500 in separating particulate impurities in the flue gas. The separated gas can be transmitted to the outside of the assembly cylinder 8055 through the air guide 8056.

[0095] Without limitation, any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent substitutions or changes according to the technical solution and inventive concept of the present invention, should be covered by the protection scope of the present invention.

Claims

1. A mechanical rotary back-blowing dust filter bag, comprising a mechanical base (10), a mechanical box (20), an input pipe (30), a back-blowing air blowing assembly (40), an integrated dust removal and separation mechanism (50) and a plurality of dust filter bag bodies (500), characterized in that: A mechanical box (20) is installed on the top of the mechanical base (10), an input pipe (30) is connected to the bottom of one side of the mechanical box (20), and a back-blowing blower assembly (40) is installed at the bottom of the other side of the mechanical box (20). An integrated dust removal and separation mechanism (50) extending to the inside is installed on the outside of the mechanical base (10), the integrated dust removal and separation mechanism (50) is located on the side of the back-blowing air blowing assembly (40), and a plurality of dust filter bag bodies (500) are installed inside the integrated dust removal and separation mechanism (50). Wherein, the integrated dust removal and separation mechanism (50) comprises: An adjustable drive assembly (60), the adjustable drive assembly (60) being mounted on one side of the top of the mechanical box (20), a gear stirring assembly (70) being mounted on the side of the adjustable drive assembly (60), the gear stirring assembly (70) extending to the inner bottom of the mechanical box (20), the mechanical box (20) and the gear stirring assembly (70) being rotatably connected, and the gear stirring assembly (70) being located on the side of the back-blowing blower assembly (40); A filter bag rotating cleaning assembly (80), the filter bag rotating cleaning assembly (80) is installed on the side of the adjustable driving assembly (60), the filter bag rotating cleaning assembly (80) is located on the top of the gear stirring assembly (70), the filter bag rotating cleaning assembly (80) and the gear stirring assembly (70) are movably connected, and the filter bag rotating cleaning assembly (80) is rotatably connected to the inner top of the mechanical box (20), Wherein, a plurality of dust removal filter bag bodies (500) are installed inside the filter bag rotating cleaning assembly (80).

2. The mechanical rotary back-blowing dust filter bag according to claim 1 is characterized in that: The top of the mechanical box (20) is connected to a double output pipe (201), and the double output pipe (201) is arranged outside the filter bag rotating cleaning assembly (80). Wherein, two stop valves (202) are installed on the outer side of the dual output pipeline (201), and the two stop valves (202) are installed on both sides of the top of the mechanical box (20).

3. The mechanical rotary back-blowing dust removal filter bag according to claim 1 is characterized in that: A screening mesh plate (203) is installed inside the mechanical box (20), a plurality of through holes are opened inside the screening mesh plate (203), and a gear stirring assembly (70) is arranged below the screening mesh plate (203). Two intermediate partitions (204) are installed on the top of the screening mesh plate (203), a filter bag rotating cleaning assembly (80) is movably connected inside the intermediate partition (204), and a plurality of dust filter bag bodies (500) are arranged between the two intermediate partitions (204). Wherein, a side groove (2041) is provided at the edge of the middle partition (204) at the top.

4. The mechanical rotary back-blowing dust removal filter bag according to claim 1 is characterized in that: The back-blowing air blowing assembly (40) comprises a back-blowing air blower (401), a flow rate control valve (402) and an air blowing pipeline (403). The back-blowing fan (401) is installed at the bottom of the other side of the mechanical box (20), and the air delivery port of the back-blowing fan (401) is connected to an air blast pipe (403), and the air blast pipe (403) extends to the interior of the mechanical box (20). Wherein, a flow rate control valve (402) is installed on the outside of the air blast duct (403), and the flow rate control valve (402) is installed at the bottom of the back-blowing fan (401), and the air blast duct (403) is located on the side of the gear stirring assembly (70).

5. The mechanical rotary back-blowing dust removal filter bag according to claim 3 is characterized in that: The adjustable drive assembly (60) comprises: An external mounting plate (601), the external mounting plate (601) being mounted on the top of one side of the mechanical box (20), a plurality of the external mounting plates (601) being provided, and gaps being left between the plurality of the external mounting plates (601); A driving motor (602), the driving motor (602) being mounted at the bottom of the outer mounting plate (601) at the bottom, the output end of the driving motor (602) being connected to a main shaft (603), the main shaft (603) being arranged to penetrate the outer mounting plate (601), and the main shaft (603) and the outer mounting plate (601) being rotatably connected; An outer groove (604), wherein the outer groove (604) is opened inside the main shaft (603), a main gear (605) is arranged outside the main shaft (603), and the main gear (605) and the outer groove (604) are slidably connected. A lifting and adjusting component (606) is installed on the top of the main gear (605), and the lifting and adjusting component (606) is installed inside the outer mounting plate (601). The side of the main gear (605) is meshingly connected with a gear stirring component (70) and a filter bag rotating cleaning component (80).

6. The mechanical rotary back-blowing dust removal filter bag according to claim 5 is characterized in that: The lifting and adjusting component (606) includes an annular portion (6061), a movable gas rod (6062) and a telescopic cylinder (6063). The annular portion (6061) is mounted on the top of the main gear (605), the annular portion (6061) is located on the outside of the main shaft (603), the inside of the annular portion (6061) is movably connected with an active gas rod (6062), the active gas rod (6062) extends to the outside of the annular portion (6061), and the active gas rod (6062) passes through the outer mounting plate (601) in the middle. The active gas rod (6062) is connected to the output end of the telescopic cylinder (6063), the telescopic cylinder (6063) is installed inside the outer mounting plate (601) at the top, and the telescopic cylinder (6063) and the active gas rod (6062) are located outside the main shaft (603). The bottom of the outer mounting plate (601) in the middle is provided with an assembly groove (6011), and the assembly groove (6011) matches the annular portion (6061).

7. The mechanical rotary back-blowing dust removal filter bag according to claim 6 is characterized in that: The gear stirring assembly (70) comprises: A first gear (701), the first gear (701) is rotatably connected to the top of the outer mounting plate (601) at the bottom, the first gear (701) is meshedly connected to the side of the main gear (605), and a driving shaft (702) is installed inside the first gear (701), Wherein, the driving shaft (702) is movably connected to the outside of the mechanical box (20); a first transmission belt (703), wherein the first transmission belt (703) is connected to the outer side of the driving shaft (702) via a synchronous wheel key arranged on the inner side, the first transmission belt (703) extends to the inside of the mechanical box (20), and the inner side of the first transmission belt (703) is connected to the stirring shaft (704) via a synchronous wheel key, Wherein, the stirring shaft (704) is rotatably connected to the inner bottom of the mechanical box (20); A stirring blade (705), wherein the stirring blade (705) is installed on the outside of the stirring shaft (704), and a first extraction fan blade (706) installed on the outside of the stirring shaft (704) is provided below the stirring blade (705), and the first extraction fan blade (706) is rotatably connected to the inner bottom of the mechanical box (20).

8. The mechanical rotary back-blowing dust removal filter bag according to claim 7 is characterized in that: The filter bag rotating cleaning assembly (80) comprises: A second gear (801), the second gear (801) is rotatably connected to the bottom of the outer mounting plate (601) in the middle, the second gear (801) is meshedly connected to the side of the main gear (605), and a rotating shaft (802) is installed inside the second gear (801); A second transmission belt (803), wherein the second transmission belt (803) is connected to the outer side of the rotating shaft (802) via a synchronous wheel key arranged on the inner side, the second transmission belt (803) is movably connected to the top of the mechanical box (20), and the inner side of the second transmission belt (803) is connected to a movable shaft (804) via a synchronous wheel key, The movable shaft (804) is rotatably connected to the center of the mechanical box (20), the movable shaft (804) passes through the middle partition (204), and a rotating dust removal component (805) is installed on the outer side of the movable shaft (804).

9. The mechanical rotary back-blowing dust removal filter bag according to claim 8 is characterized in that: The rotating shaft (802) is rotatably connected to the driving shaft (702), and the rotating shaft (802) is located at the top of the driving shaft (702). The movable shaft (804) is rotatably connected to the top of the screening mesh plate (203), the bottom of the screening mesh plate (203) is rotatably connected to a stirring shaft (704), and the stirring shaft (704) is rotatably connected to the bottom of the movable shaft (804).

10. The mechanical rotary back-blowing dust removal filter bag according to claim 8 is characterized in that: The rotating dust removal component (805) comprises: The second extraction fan blade (8051) is installed on the outside of the movable shaft (804). There are two second extraction fan blades (8051), and the two second extraction fan blades (8051) are respectively arranged on the upper and lower sides of the two middle partitions (204). Wherein, the second extraction fan blade (8051) is rotatably connected to the side of the cross assembly frame (8052), and the cross assembly frame (8052) is installed inside the mechanical box (20); An intermediate gear (8053), the intermediate gear (8053) being mounted on the outer side of the movable shaft (804), the intermediate gear (8053) being rotatably connected to the top of the middle partition (204), the outer side of the intermediate gear (8053) being meshedly connected to a plurality of rotating gears (8054), the rotating gears (8054) being rotatably connected to the top of the middle partition (204); An assembly cylinder (8055), the assembly cylinder (8055) is installed at the bottom of the rotating gear (8054), the assembly cylinder (8055) is rotatably connected to the eccentric part of the middle partition (204), and air guide ports (8056) are opened on the left and right sides of the assembly cylinder (8055). The dust filter bag body (500) is installed inside the assembly tube (8055), and an opening is provided at the bottom of the assembly tube (8055).

Citation Information

Patent Citations

  • Filter bag dust collector

    CN118122037A