Efficient pulse bag dust collector for slag treatment production line
By introducing a vibration cleaning component and a venturi tube structure into the pulse bag filter, combined with wind-driven and switching components, the problem of stubborn dust clogging is solved, achieving efficient dust removal and low-energy dust removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANTONG FUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2026-05-11
- Publication Date
- 2026-06-05
AI Technical Summary
Existing pulse jet baghouse dust collectors are ineffective at removing stubborn dust from the surface of filter bags using reverse pulse jets, leading to frequent clogging, reduced filtration efficiency, and increased cleaning workload for staff.
A high-efficiency pulse bag filter for slag treatment production line was designed. It adopts a vibration cleaning component and a venturi tube structure. The cleaning component is driven to vibrate by pulse airflow. Combined with the wind-driven component and the switching component, it can achieve efficient dust removal.
It effectively improves dust removal efficiency, avoids clogging, reduces energy consumption, reduces the frequency of manual cleaning, and ensures the normal operation of the dust collector.
Smart Images

Figure CN122141353A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of dust collector technology, specifically a high-efficiency pulse bag dust collector for slag treatment production lines. Background Technology
[0002] In slag processing production lines, a large amount of filter residue dust is often generated. Direct emission of dust mixed with air can lead to environmental pollution. To avoid this, baghouse dust collectors are needed to filter the dust. By filtering the dust inside the bags, the pulse structure can use reverse airflow to flush out the dust clogging the surface of the bags, ensuring the filtration effect.
[0003] In existing pulse bag dust collectors, when removing dust from the surface of filter bags using reverse pulses, some dust adheres stubbornly and cannot be completely flushed out, resulting in continuous adhesion that affects normal filtration. This also requires manual cleaning, reducing efficiency and increasing the workload of the staff.
[0004] Therefore, a high-efficiency pulse bag filter for slag treatment production lines is proposed to solve the problems mentioned in the background technology. Summary of the Invention
[0005] To address the problems mentioned in the background section, this invention provides a high-efficiency pulse bag filter for slag treatment production lines.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency pulse bag dust collector for a slag treatment production line, comprising a dust collection box, wherein a plurality of sets of vibration cleaning components are arranged on the inner side of the dust collection box;
[0007] The vibration cleaning assembly includes a filter bag frame, and three sets of connecting brackets are fixedly installed on the inner side of the filter bag frame. A set of fixing columns is installed at the lower end of the three sets of connecting brackets, and several sets of fixing rings are installed on the outer side of the upper end of the fixing columns. Six sets of support rods are installed at the bottom of the fixing rings, and several sets of vibration rings are welded and installed between the six sets of support rods.
[0008] A fixing sleeve is slidably provided on the outer side of the fixing column, and six sets of welding rods are installed on the outer side of the upper and lower ends of the fixing sleeve. A set of connecting rings is installed on the end of the six sets of welding rods away from the fixing sleeve. A fixing frame is installed on the outer side of the connecting ring, and a spring sleeve is installed in the middle of the fixing frame. A return spring is provided on the inner side of the spring sleeve, and a movable push rod is installed on the outer side of the end of the return spring away from the spring sleeve. A protruding arc is installed on the end of the movable push rod away from the return spring, and the protruding arc is in close contact with the vibration ring. Connecting plates are welded between several sets of protruding arcs.
[0009] Preferably, a combination ring is movably installed on the inner side of the lower end of the filter bag frame, and a fixed filter bag is installed at the bottom of the combination ring. The fixed filter bag is movably sleeved on the outer side of the vibration ring. A baffle is welded to the lower end of the fixed column, and several sets of fixing rods are welded and installed between the fixed column and the fixed ring.
[0010] Preferably, a connecting base plate is installed at the lower end of the fixed column, the connecting base plate is fixedly connected to the vibration ring at the lower end, a limit ring is installed at the top of the connecting base plate, and a support spring is movably arranged on the inner side of the limit ring, and the welding rod at the lower end is movably arranged on the top of the support spring.
[0011] Preferably, two sets of limiting sleeves are installed on the inner side of the fixed frame, and a telescopic rod is slidably arranged on the inner side of the limiting sleeve, with the end of the telescopic rod away from the limiting sleeve being fixedly connected to the protruding arc.
[0012] Preferably, a wind-driven assembly is installed on one side of the lower end of the dust collector housing, and the wind-driven assembly includes a guide duct. A three-way valve is installed in the middle of the guide duct, and a dust inlet pipe is installed at the input end of the three-way valve. A drive frame is fixedly installed between the guide ducts, and a stabilizing sleeve is fixedly installed on the front and back of the drive frame. The two sides of the stabilizing sleeve are fixedly connected to the inner wall of the guide duct through stabilizing rods. The stabilizing sleeve is embedded in the inner side of the guide duct, and a worm gear is rotatably installed on the inner side of the guide duct. Impact-resistant fan blades are installed at both ends of the worm gear, and a worm wheel is meshed on one side of the middle of the worm gear.
[0013] Preferably, a clean air pipe is installed on the back of the upper end of the dust collector, and a collection hopper is installed at the bottom of the dust collector. A bottom support is welded to the bottom of the collection hopper. A sealing plate is welded to the inner side of the dust collector. Several sets of filter bag frames are fixedly installed on the inner side of the sealing plate. Two sets of partition plates are welded to the bottom of the sealing plate.
[0014] Preferably, limit rails are fixedly installed on both sides of the lower end of the dust collector, and three sets of infrared sensors are installed on the side of the limit rail away from the middle of the dust collector. Side brackets are installed on the front and back of the collection hopper, and guide wheels are set on the side of the side bracket away from the dust collector through the bracket. A switching component is slidably arranged on the inner side of the limit rail.
[0015] Preferably, the switching component includes a sliding frame, and inclined blocks are installed on the front and back ends of both ends of the sliding frame. The inclined blocks slide closely against the inner side of the groove of the limiting slide rail. A closed cover is installed at the bottom of the sliding frame, and a corrugated frame is installed at the bottom of the closed cover. A positioning frame is installed at the bottom of the corrugated frame, and four sets of positioning rods are welded and installed on the outer side of the positioning frame. The positioning rods are fixedly installed on the inner side of the lower end of the concentrator. A winch is installed on the front and back of the sliding frame, and the winch is wound around the outer side of the guide wheel. A winch is rotatably installed on the inner side of the end of the winch, and the bottom of the winch is fixedly connected to the worm gear through a shaft.
[0016] Preferably, an air tank is installed on the upper side of the dust collector housing away from the wind-driven component, and the air tank is connected to a pulse solenoid valve through a pipe. A four-way valve is connected to the side of the pulse solenoid valve through a pipe, and three sets of transmission pipes are installed on the end of the four-way valve away from the pulse solenoid valve. Three sets of venturi tubes are provided at the bottom of the transmission pipes, and the venturi tubes are located in the middle of the filter bag frame.
[0017] A method for using a high-efficiency pulse bag filter in a slag treatment production line:
[0018] S1. The dust from the filter residue treatment production line is introduced into the dust inlet pipe. The airflow is guided into one of the pipes of the guide air duct through the three-way valve and poured into the inner side of the collection hopper. During the flow of the airflow inside the guide air duct, the internal impact-resistant fan blades will rotate. When rotating, the worm will slowly rotate, and then the worm will rotate through the meshing of the worm gear.
[0019] S2. During the rotation of the worm gear, the winch will rotate in one direction. During the rotation, one set of ropes will be released and the other set of ropes will be wound up. During the adjustment, the quota and guide wheel will simultaneously drive the sliding frame to slide laterally along the inner side of the limit slide rail. During the sliding process, according to the controller setting, when the sliding frame blocks the infrared sensor, the four-way valve will be triggered to switch the connected pipeline within a certain period of time. When the sliding frame is completely overlapped with the bottom of the partition plate by the calculation time, the pulse solenoid valve will be opened, thereby introducing the compressed gas inside the air bag into the venturi tube through the four-way valve and the transmission pipe, and injecting it into the filter bag frame.
[0020] S3. After compressed gas is injected into the filter bag frame, it will be discharged through the holes of the fixed filter bag, and at the same time, the dust blocking the surface will be flushed out. As the gas is injected into the interior, it will push the baffle plate downward quickly. As it moves downward, it will drive the fixed sleeve. Through the welding rod and connecting ring, it will drive the six sets of fixed frames on the outside to move downward quickly. At the same time, it will control the protruding arc to move downward. During the movement, the arc structure and the fixed vibration ring will generate vibration. The vibration will drive the fixed filter bag that is close to the surface to vibrate at the same time to shake off the dust on the surface. After the pulse cleaning is completed, the support spring will push the vibration structure of the vibration cleaning component to reset.
[0021] S4. The shaken-off dust will be discharged from the bottom through the sealed cover and corrugated frame. After the sliding frame has finished cleaning the area near the edge, the three-way valve will switch the airflow direction according to the control settings. The airflow will drive another set of anti-impact fan blades to rotate, which will drive the worm gear to rotate, thereby adjusting the winch to rotate in the opposite direction and pulling the sliding frame to adjust in the opposite direction.
[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0023] This invention utilizes a combination of a vibration cleaning component and a venturi tube to drive the cleaning component to vibrate via pulses. This vibration increases the shaking frequency of the fixed filter bag, completely shaking off stubborn dust and effectively improving dust removal efficiency. It also prevents clogging that could affect filtration. The inner structure restricts the fixing column, allowing the fixing sleeve to slide up and down. Under the action of the pulsed airflow and the baffle, the fixing sleeve slides downwards. During this sliding process, the protruding arc slides along the vibration ring, and the impact generated by the arc causes vibration. This vibration drives the fixed filter bag, which is tightly attached to the outside, to achieve efficient dust removal, avoiding the need for manual cleaning due to clogging. The machine can operate normally without stopping, ensuring efficient dust removal.
[0024] This invention, through the combination of a wind-driven component and a concentrated bucket, utilizes the incoming airflow to provide driving force for the switching component, thereby reducing energy consumption. The airflow direction can be switched via a guide duct and a three-way valve, while also providing installation positions for the internal structure. The drive frame provides constraints on the internal structure. As the airflow flows through the guide duct, it drives the impact-resistant fan blades to rotate. The rotational force from the impact provides rotational kinetic energy to the winch. Switching the airflow direction via the three-way valve changes the winch's direction. This method reduces the need for continuous driving force, thus lowering energy consumption and costs.
[0025] This invention utilizes the coordination of a switching component and a wind-driven component to power the switching component. The rotating anti-impact fan blades drive the worm gear, which in turn rotates the worm wheel, thus adjusting the winch. The winch then adjusts the winch rope. During adjustment, the guide wheel pulls the sliding frame to change position. Combined with the partition plate, the internal filtration area is divided into three spaces. After the sliding frame is sealed, the airflow entering the interior will be filtered through the other two spaces, preventing interference with the pulse cleaning area and avoiding a relative decrease in pulse efficiency between the pulse airflow and the airflow requiring filtration. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0027] Figure 2 This is a schematic cross-sectional view of the dust collector housing of the present invention;
[0028] Figure 3 This is a schematic cross-sectional view of the vibration dust removal assembly of the present invention;
[0029] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;
[0030] Figure 5 For the present invention Figure 3 Enlarged structural diagram at point B;
[0031] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point C;
[0032] Figure 7 This is a schematic diagram of the wind-driven component structure of the present invention;
[0033] Figure 8 This is a schematic diagram of the switching component structure of the present invention;
[0034] Figure 9 This is a schematic diagram of the Venturi tube structure of the present invention;
[0035] Figure 10 For the present invention Figure 2 Enlarged structural diagram at point D.
[0036] In the diagram: 100, dust collector housing; 101, clean air pipe; 102, collection hopper; 103, bottom support; 104, sealing plate; 105, partition plate; 106, limit slide rail; 107, infrared sensor; 108, side support; 109, guide wheel;
[0037] 200. Venturi tube; 201. Air manifold; 202. Pulse solenoid valve; 203. Four-way valve; 204. Transmission pipe;
[0038] 001. Vibration cleaning assembly; 300. Fixed filter bag; 301. Filter bag frame; 302. Combination ring; 304. Connecting bracket; 305. Fixed column; 306. Fixed rod; 307. Fixed ring; 308. Baffle plate;
[0039] 400. Connecting ring; 401. Support rod; 402. Vibration ring; 403. Connecting base plate; 404. Limiting ring; 405. Support spring; 406. Fixing sleeve; 407. Welding rod;
[0040] 500. Protruding arc; 501. Fixed frame; 502. Limiting sleeve; 503. Telescopic rod; 504. Connecting plate; 505. Spring sleeve; 506. Return spring; 507. Movable push rod;
[0041] 002. Wind-driven assembly; 700. Impact-resistant fan blades; 701. Air guide duct; 702. Three-way valve; 703. Dust inlet pipe; 704. Drive frame; 705. Stabilizing sleeve; 706. Stabilizing bar; 707. Worm gear;
[0042] 003. Switching component; 800. Winding rope; 801. Positioning rod; 802. Positioning frame; 803. Corrugated frame; 804. Enclosed cover; 805. Sliding frame; 806. Inclined block; 808. Winch; 809. Worm gear. Detailed Implementation
[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0044] like Figures 1 to 8 As shown, the present invention provides a high-efficiency pulse bag dust collector for a slag treatment production line, including a dust collection box 100, and a plurality of sets of vibration cleaning components 001 are arranged on the inner side of the dust collection box 100.
[0045] The vibration cleaning assembly 001 includes a filter bag frame 301, and three sets of connecting brackets 304 are fixedly installed on the inner side of the filter bag frame 301. A set of fixing columns 305 is installed at the lower end of the three sets of connecting brackets 304, and several sets of fixing rings 307 are installed on the outer side of the upper end of the fixing columns 305. Six sets of support rods 401 are installed at the bottom of the fixing rings 307, and several sets of vibration rings 402 are welded and installed between the six sets of support rods 401.
[0046] A fixing sleeve 406 is slidably provided on the outer side of the fixing column 305, and six sets of welding rods 407 are installed on the outer side of the upper and lower ends of the fixing sleeve 406. A set of connecting rings 400 is installed on the end of the six sets of welding rods 407 away from the fixing sleeve 406. A fixing frame 501 is installed on the outer side of the connecting ring 400, and a spring sleeve 505 is installed in the middle of the fixing frame 501. A return spring 506 is provided on the inner side of the spring sleeve 505, and a movable push rod 507 is installed on the outer side of the end of the return spring 506 away from the spring sleeve 505. A protruding arc 500 is installed on the end of the movable push rod 507 away from the return spring 506, and the protruding arc 500 is closely attached to the vibration ring 402. Connecting plates 504 are welded between several sets of protruding arcs 500.
[0047] Using the above solution: the dust collector housing 100 provides an installation position for the internal structure; the filter bag frame 301 provides an installation position and constraint for the internal structure; the connecting bracket 304 constrains the fixing column 305; and the fixing column 305, in turn, constrains the outer fixing sleeve 406, maintaining the stability of its vertical sliding. It should be noted that the sliding connection between the fixing column 305 and the fixing sleeve 406 has protrusions and grooves to ensure that the fixing sleeve 406 does not rotate during sliding. The fixing ring 307 connects to the support rod 401, and each set of vibration rings 402 can... The support rod 407 can be connected to the support rod 401 to ensure the stability of the support frame. The welding rod 407 can be connected to the outer connecting ring 400, and the connecting ring 400 can provide an installation position for the outer fixing frame 501. The fixing frame 501 can cooperate with the inner spring sleeve 505 to restrict the return spring 506. The return spring 506 can push the protruding arc 500 outward to ensure that the outer side is in close contact with the vibration ring 402. The connecting plate 504 can connect the vibration rings 402 to ensure that the protruding arc 500 can drive the vibration ring 402 to vibrate and assist in dust removal.
[0048] like Figures 3-6 As shown, a combination ring 302 is movably installed on the inner side of the lower end of the filter bag frame 301, and a fixed filter bag 300 is installed at the bottom of the combination ring 302. The fixed filter bag 300 is movably sleeved on the outer side of the vibration ring 402. A baffle 308 is welded to the lower end of the fixed column 305, and several sets of fixed rods 306 are welded and installed between the fixed column 305 and the fixed ring 307.
[0049] A connecting base plate 403 is installed at the lower end of the fixed column 305. The connecting base plate 403 is fixedly connected to the lower vibration ring 402. A limit ring 404 is installed at the top of the connecting base plate 403, and a support spring 405 is movably arranged on the inner side of the limit ring 404. The lower welding rod 407 is movably arranged on the top of the support spring 405.
[0050] Two sets of limiting sleeves 502 are installed on the inner side of the fixed frame 501, and a telescopic rod 503 is slidably arranged on the inner side of the limiting sleeve 502. The end of the telescopic rod 503 away from the limiting sleeve 502 is fixedly connected to the protruding arc 500.
[0051] The above solution utilizes a combination ring 302 to connect with the filter bag frame 301, ensuring structural stability. The filter bag 300 is fixed to filter external dust. Under the impact of the pulsed airflow, the baffle 308 drives the fixing sleeve 406 downwards for adjustment. The fixing rod 306 connects the fixing rod 306 and the fixing ring 307, effectively increasing structural stability. The connecting base plate 403 provides an installation position for the limiting ring 404, which in turn restricts the support spring 405. The support spring 405 then pushes the welding rod 407 upwards, ensuring the vibration cleaning assembly 001 automatically resets. The limiting sleeve 502 and the telescopic rod 503 work together to restrict the outward sliding of the protruding arc 500, ensuring the stability of the telescopic sliding.
[0052] like Figure 7 As shown, a wind-driven assembly 002 is installed on one side of the lower end of the dust collector housing 100. The wind-driven assembly 002 includes a guide air duct 701. A three-way valve 702 is installed in the middle of the guide air duct 701. A dust inlet pipe 703 is installed at the input end of the three-way valve 702. A drive frame 704 is fixedly installed between the guide air ducts 701. A stabilizing sleeve 705 is fixedly installed on the front and back of the drive frame 704. The two sides of the stabilizing sleeve 705 are fixedly connected to the inner wall of the guide air duct 701 through stabilizing rods 706. The stabilizing sleeve 705 is embedded in the inner side of the guide air duct 701. A worm gear 707 is rotatably installed on the inner side of the guide air duct 701. Impact-resistant fan blades 700 are installed at both ends of the worm gear 707. A worm wheel 809 is meshed on one side of the middle part of the worm gear 707.
[0053] The above scheme is adopted as follows: the air duct 701 can guide the dust airflow and provide an installation position for the internal structure; the three-way valve 702 can guide and switch the airflow; the drive frame 704 can provide an installation position for the inner meshing structure; the impact-resistant fan blade 700 can rotate to drive the worm gear 707 to rotate; the impact-resistant fan blade 700 can effectively resist the impact of dust; the stabilizing sleeve 705 can effectively increase the stability of the rotation of the worm gear 707; and the worm gear 707 can drive the worm wheel 809 to rotate for adjustment, ensuring that the driving force can be transmitted.
[0054] like Figure 1 , Figure 2 and Figure 10 As shown, a clean air pipe 101 is installed on the back of the upper end of the dust collector 100, and a collection hopper 102 is installed at the bottom of the dust collector 100. A bottom support 103 is welded to the bottom of the collection hopper 102. A sealing plate 104 is welded to the inner side of the dust collector 100. Several sets of filter bag frames 301 are fixedly installed on the inner side of the sealing plate 104. Two sets of partition plates 105 are welded to the bottom of the sealing plate 104.
[0055] Limiting slide rails 106 are fixedly installed on both sides of the lower end of the dust collector 100. Three sets of infrared sensors 107 are installed on the side of the limiting slide rail 106 away from the middle of the dust collector 100. Side brackets 108 are installed on the front and back of the collection hopper 102. Guide wheels 109 are set on the side of the side bracket 108 away from the dust collector 100 through the bracket. Switching components 003 are slidably arranged on the inner side of the limiting slide rail 106.
[0056] Using the above scheme: the clean air pipe 101 can discharge the internally filtered gas, the concentrated hopper 102 can collect the falling dust, the bottom bracket 103 can provide support for the overall structure at the top, the sealing plate 104 can divide the interior of the dust collector 100 into two sealed areas, the partition plate 105 can divide the lower filter area into three spaces, the limiting slide rail 106 can restrict the inner sliding frame 805 and assist in sliding adjustment, the infrared sensor 107 can adjust the device by receiving trigger commands, the side bracket 108 can provide an installation position for the guide wheel 109, and the guide wheel 109 can provide support for the winch 800 to ensure that the winch 800 can normally drive the sliding frame 805 for lateral adjustment.
[0057] like Figure 8 and Figure 9 As shown, the switching component 003 includes a sliding frame 805, and inclined blocks 806 are installed on the front and back ends of both ends of the sliding frame 805. The inclined blocks 806 slide tightly against the inner side of the groove of the limiting slide rail 106. A closed cover 804 is installed at the bottom of the sliding frame 805, and a corrugated frame 803 is installed at the bottom of the closed cover 804. A positioning frame 802 is installed at the bottom of the corrugated frame 803, and four sets of positioning rods 801 are welded and installed on the outer side of the positioning frame 802. The positioning rods 801 are fixedly installed on the inner side of the lower end of the concentrator 102. A winch 800 is installed on the front and back of the sliding frame 805, and the winch 800 is wound around the outer side of the guide wheel 109. A winch 808 is rotatably installed on the inner side of the end of the winch 800, and the bottom of the winch 808 is fixedly connected to the worm gear 809 through a shaft.
[0058] An air tank 201 is installed on the upper side of the dust collector housing 100 away from the wind-driven assembly 002. The air tank 201 is connected to a pulse solenoid valve 202 through a pipe. A four-way valve 203 is connected to the side of the pulse solenoid valve 202 through a pipe. Three sets of transmission pipes 204 are installed on the end of the four-way valve 203 away from the pulse solenoid valve 202. Three sets of venturi tubes 200 are set at the bottom of the transmission pipes 204. The venturi tubes 200 are set in the middle of the filter bag frame 301.
[0059] Using the above scheme: the sliding frame 805 provides an installation position for the bottom structure; the tilting block 806 can be used to slide laterally to scrape away the dust in the groove of the limiting slide rail 106, avoiding affecting the triggering effect of the infrared sensor 107; the enclosure 804 can be used to seal the area; the corrugated frame 803 can be used to guide the dust; the positioning rod 801 and the positioning frame 802 can be connected to the inner side of the lower end of the concentration hopper 102 to provide auxiliary guidance for dust discharge; a safe dust collection structure is required at the bottom to prevent dust leakage; the winch 808 can be used to drive the winch rope 800 for adjustment; the air tank 201 can store compressed gas; the pulse solenoid valve 202 can be used to control the valve opening; and the four-way valve 203 can be used to switch the airflow to the corresponding transmission pipe 204; and the venturi tube 200 can be used to remove dust from the fixed filter bag 300, ensuring that the device can clean dust normally and avoid blockage.
[0060] The working principle and usage process of this invention: The dust from the filter residue treatment production line is introduced into the dust inlet pipe 703. The airflow is guided into one of the pipes of the guide air duct 701 through the three-way valve 702 and poured into the inner side of the collection hopper 102. During the flow of the airflow inside the guide air duct 701, it will drive the internal impact-resistant fan blades 700 to rotate. When rotating, it will slowly drive the worm gear 707 to rotate. Then, the worm gear 707 meshes and drives the worm wheel 809 to rotate.
[0061] During the rotation of the worm gear 809, the winch 808 will rotate in one direction. During the rotation, one set of ropes 800 will be released and another set of ropes 800 will be wound up. During the adjustment, the quota and guide wheel 109 will simultaneously drive the sliding frame 805 to slide laterally along the inner side of the limit slide rail 106. During the sliding, according to the controller setting, when the sliding frame 805 blocks the infrared sensor 107, the four-way valve 203 will be triggered to switch the connected pipeline within a certain period of time. When the sliding frame 805 is completely overlapped with the bottom of the partition plate 105 by the calculation time, the pulse solenoid valve 202 will be opened, so that the compressed gas inside the air tank 201 is introduced into the venturi tube 200 through the four-way valve 203 and the transmission pipe 204, and injected into the filter bag frame 301.
[0062] After compressed gas is injected into the filter bag frame 301, it will be discharged through the holes of the fixed filter bag 300, and at the same time, the dust blocking the surface will be flushed out. As the gas is injected into the interior, it will push the baffle 308 downward quickly. At the same time, it will drive the fixed sleeve 406. Through the welding rod 407 and the connecting ring 400, it will drive the six sets of fixed frames 501 on the outside to move downward quickly. At the same time, it will control the protruding arc 500 to move downward. During the movement, the arc structure and the fixed vibration ring 402 will generate vibration. The vibration will drive the fixed filter bag 300 that is close to the surface to vibrate at the same time to shake off the dust on the surface. After the pulse cleaning is completed, the support spring 405 will push the vibration structure of the vibration cleaning assembly 001 to reset.
[0063] The shaken-off dust will be discharged from the bottom through the sealed cover 804 and the corrugated frame 803. After the sliding frame 805 has finished cleaning the area near the edge, the three-way valve 702 will switch the airflow direction according to the control setting. The airflow will drive another set of anti-impact fan blades 700 to rotate, which will drive the worm gear 707 to rotate, thereby adjusting the winch 808 to rotate in the opposite direction and pulling the sliding frame 805 to adjust in the opposite direction.
[0064] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0065] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency pulse bag filter for a slag treatment production line, comprising a dust collection chamber (100), characterized in that: The dust collector housing (100) is provided with several sets of vibration cleaning components (001) on its inner side. The vibration cleaning assembly (001) includes a filter bag frame (301), and three sets of connecting brackets (304) are fixedly installed on the inner side of the filter bag frame (301). A set of fixing columns (305) is installed at the lower end of the three sets of connecting brackets (304), and several sets of fixing rings (307) are installed on the outer side of the upper end of the fixing columns (305). Six sets of support rods (401) are installed at the bottom of the fixing rings (307), and several sets of vibration rings (402) are welded and installed between the six sets of support rods (401). A fixed sleeve (406) is slidably provided on the outer side of the fixed column (305), and six sets of welding rods (407) are installed on the outer side of the upper and lower ends of the fixed sleeve (406). A set of connecting rings (400) is installed on the end of the six sets of welding rods (407) away from the fixed sleeve (406). A fixed frame (501) is installed on the outer side of the connecting ring (400), and a spring sleeve (505) is installed in the middle of the fixed frame (501). A return spring (506) is provided on the inner side of the spring sleeve (505), and a movable push rod (507) is installed on the outer side of the end of the return spring (506) away from the spring sleeve (505). A protruding arc (500) is installed on the end of the movable push rod (507) away from the return spring (506), and the protruding arc (500) is closely attached to the vibration ring (402). A connecting plate (504) is welded between several sets of protruding arcs (500).
2. The high-efficiency pulse bag filter for a slag treatment production line according to claim 1, characterized in that: A combination ring (302) is movably installed on the inner side of the lower end of the filter bag frame (301), and a fixed filter bag (300) is installed at the bottom of the combination ring (302). The fixed filter bag (300) is movably sleeved on the outer side of the vibration ring (402). A baffle (308) is welded to the lower end of the fixed column (305). Several sets of fixed rods (306) are welded and installed between the fixed column (305) and the fixed ring (307).
3. The high-efficiency pulse bag filter for a slag treatment production line according to claim 2, characterized in that: The lower end of the fixed column (305) is equipped with a connecting base plate (403), which is fixedly connected to the lower end of the vibration ring (402). The top of the connecting base plate (403) is equipped with a limiting ring (404), and a support spring (405) is movably arranged on the inner side of the limiting ring (404). The lower end of the welding rod (407) is movably arranged on the top of the support spring (405).
4. The high-efficiency pulse bag filter for a slag treatment production line according to claim 1, characterized in that: Two sets of limiting sleeves (502) are installed on the inner side of the fixed frame (501), and a telescopic rod (503) is slidably provided on the inner side of the limiting sleeve (502). The end of the telescopic rod (503) away from the limiting sleeve (502) is fixedly connected to the protruding arc (500).
5. The high-efficiency pulse bag filter for a slag treatment production line according to claim 1, characterized in that: A wind-driven assembly (002) is installed on one side of the lower end of the dust collector housing (100), and the wind-driven assembly (002) includes a guide air duct (701). A three-way valve (702) is installed in the middle of the guide air duct (701), and a dust inlet pipe (703) is installed at the input end of the three-way valve (702). A drive frame (704) is fixedly installed between the guide air ducts (701), and a drive frame (704) is fixedly installed on the front and back of the drive frame (704). A stabilizing sleeve (705) is provided, and the two sides of the stabilizing sleeve (705) are fixedly connected to the inner wall of the guide air duct (701) through stabilizing rods (706). The stabilizing sleeve (705) is embedded in the inner side of the guide air duct (701), and a worm gear (707) is rotatably provided on the inner side of the guide air duct (701). Impact-resistant fan blades (700) are installed at both ends of the worm gear (707), and a worm wheel (809) is meshed on one side of the middle part of the worm gear (707).
6. The high-efficiency pulse bag filter for a slag treatment production line according to claim 1, characterized in that: A clean air pipe (101) is installed on the back of the upper end of the dust collector (100), and a collection hopper (102) is installed at the bottom of the dust collector (100). A bottom bracket (103) is welded to the bottom of the collection hopper (102). A sealing plate (104) is welded to the inner side of the dust collector (100). Several sets of filter bag frames (301) are fixedly installed on the inner side of the sealing plate (104). Two sets of partition plates (105) are welded to the bottom of the sealing plate (104).
7. The high-efficiency pulse bag filter for a slag treatment production line according to claim 6, characterized in that: Limiting slide rails (106) are fixedly installed on both sides of the lower end of the dust collector (100), and three sets of infrared sensors (107) are installed on the side of the limiting slide rail (106) away from the middle of the dust collector (100). Side brackets (108) are installed on the front and back of the central hopper (102), and guide wheels (109) are set on the side of the side bracket (108) away from the dust collector (100) through the bracket. A switching component (003) is slidably arranged on the inner side of the limiting slide rail (106).
8. A high-efficiency pulse bag filter for a slag treatment production line according to claim 7, characterized in that: The switching component (003) includes a sliding frame (805), and tilting blocks (806) are installed on the front and back ends of both ends of the sliding frame (805). The tilting blocks (806) slide closely against the inner side of the groove of the limiting slide rail (106). A sealing cover (804) is installed at the bottom of the sliding frame (805), and a corrugated frame (803) is installed at the bottom of the sealing cover (804). A positioning frame (802) is installed at the bottom of the corrugated frame (803). Four sets of positioning rods (801) are welded and installed on the outside of (802). The positioning rods (801) are fixedly installed on the inner side of the lower end of the concentrator (102). The sliding frame (805) is equipped with a winch (800) on the front and back. The winch (800) is wound around the outside of the guide wheel (109). The winch (808) is rotatably installed on the inner side of the end of the winch (800). The bottom of the winch (808) is fixedly connected to the worm gear (809) through a shaft.
9. A high-efficiency pulse bag filter for a slag treatment production line according to claim 1, characterized in that: An air tank (201) is installed on the upper side of the dust collector housing (100) away from the wind-driven assembly (002), and the air tank (201) is connected to a pulse solenoid valve (202) through a pipe. A four-way valve (203) is connected to the side of the pulse solenoid valve (202) through a pipe, and three sets of transmission pipes (204) are installed on the end of the four-way valve (203) away from the pulse solenoid valve (202). Three sets of venturi tubes (200) are provided at the bottom of the transmission pipes (204), and the venturi tubes (200) are located in the middle of the filter bag frame (301).
10. The method of using a high-efficiency pulse bag filter for a slag treatment production line according to any one of claims 1-9, characterized in that: S1. The dust from the filter residue treatment production line is introduced into the dust inlet pipe (703). The airflow is guided into one of the pipes of the guide air duct (701) through the three-way valve (702) and poured into the inner side of the collection hopper (102). During the flow of the airflow in the guide air duct (701), the internal impact-resistant fan blades (700) will rotate. When rotating, the worm gear (707) will slowly rotate, and then the worm gear (707) will mesh to drive the worm wheel (809) to rotate. S2. During the rotation of the worm gear (809), the winch (808) will be driven to rotate in one direction. During the rotation, one set of ropes (800) will be released and another set of ropes (800) will be wound up. During the adjustment, the quota and guide wheel (109) will simultaneously drive the sliding frame (805) to slide laterally along the inner side of the limit slide rail (106). During the sliding process, according to the controller setting, after the sliding frame (805) blocks the infrared sensor (107), the four-way valve (203) will be triggered to switch the connected pipeline within a certain time. When the sliding frame (805) is completely overlapped with the bottom of the partition plate (105) by calculating the time, the pulse solenoid valve (202) will be opened, thereby introducing the compressed gas inside the air bag (201) into the venturi tube (200) through the four-way valve (203) and the transmission pipe (204), and injecting it into the filter bag frame (301). S3. After compressed gas is injected into the filter bag frame (301), it will be discharged through the holes of the fixed filter bag (300) and the dust blocking the surface will be flushed out. While the gas is injected into the interior, it will push the baffle (308) downward quickly. While downward, it will drive the fixed sleeve (406). Through the welding rod (407) and the connecting ring (400), it will drive the six sets of fixed frames (501) on the outside to move downward quickly. At the same time, it will control the protruding arc (500) to move downward. During the movement, the arc structure will vibrate in conjunction with the fixed vibration ring (402). The vibration will drive the fixed filter bag (300) that is close to the surface to vibrate at the same time to shake off the dust on the surface. After the pulse cleaning is completed, the support spring (405) will push the vibration structure of the vibration cleaning assembly (001) to reset. S4. The shaken-off dust will be discharged from the bottom through the closed cover (804) and the corrugated frame (803). After the sliding frame (805) has completed the cleaning of the area near the edge, the three-way valve (702) will switch the airflow direction according to the control setting. The airflow will drive another set of anti-impact fan blades (700) to rotate, which will drive the worm gear (707) to rotate, thereby adjusting the winch (808) to rotate in the opposite direction and pull the sliding frame (805) to adjust in the opposite direction.