A filter bag dust removal equipment for ceramic glass processing

Through the combined design of filter components and drying components, and the synergistic effect of water film and flip frame, the problems of easy clogging of ceramic glass dust and difficulty in handling high humidity are solved, efficient filtration and resource recycling are achieved, and the dust removal efficiency and life of the equipment are improved.

CN120502196BActive Publication Date: 2025-09-19XINGHUA FENGHUA GLASS TEMPERING CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511005625.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-09-19
Estimated Expiration
2045-07-22

AI Technical Summary

Technical Problem

Existing ceramic glass processing equipment has problems with low dust removal efficiency, easy clogging of filter bags, strong dust adhesion and difficulty in handling high humidity when dealing with dust, making it difficult to meet environmental emission standards and extend equipment life.

Method used

It adopts a combined design of filter components and drying components, uses water film components to achieve dynamic water film pre-dust removal, and through the synergistic effect of the flip frame and dryer to peel off the adhered dust. The curved filter bags and pulse cleaning system of the filter component achieve efficient filtration and resource recovery.

Benefits of technology

It significantly improves the capture efficiency of ceramic glass dust, reduces the filter bag load, extends the service life of the equipment, ensures the stable treatment and resource utilization of high-humidity dust, and meets environmental protection emission requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120502196B_ABST
    Figure CN120502196B_ABST
Patent Text Reader

Abstract

The present invention discloses a filter bag dust removal device for ceramic glass processing, which relates to the technical field of dust removal equipment, comprises a base, a shell is provided on the upper surface of the base, an air inlet and an air outlet are respectively provided on both side surfaces of the shell, a filter assembly and a water film assembly are provided inside the shell, the water film assembly comprises a filter screen component and a drying component, the filter screen component comprises: a fine mesh plate, the fine mesh plate is provided on the inner upper surface of the shell, a water storage tank is provided on the upper surface of the shell, the drying component comprises: a rotating cylinder, a transfer cavity for accommodating the rotating cylinder is provided inside the base, a driving motor is provided on the upper surface of the rotating cylinder, the filter assembly comprises: a plurality of mounting strips, a filter cavity for accommodating the mounting strips is provided inside the shell, and an upper cavity is provided above the filter cavity. In this solution, by providing the filter assembly and the water film assembly, the equipment's ability to capture fine dust is enhanced, and the overall dust removal effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of dust removal equipment, in particular to a filter bag dust removal equipment for ceramic glass processing. Background Art

[0002] In the ceramic glass processing industry, a large amount of dust is generated during the production process. This dust not only causes serious pollution to the workshop environment and affects the health of operators, but may also cause wear on production equipment, reducing the service life and operating stability of the equipment, and thus affecting product quality and production efficiency. The composition of ceramic glass processing dust is complex, including various metal oxides, silicates, and incompletely reacted raw material particles. These dusts have different particle size distributions, ranging from fine particles less than 1 micron to larger particles of tens of microns. Moreover, some dusts have strong adsorption and adhesion, and are easy to accumulate on the inner walls of equipment and pipelines, increasing the resistance to equipment operation. With increasingly stringent environmental protection requirements, ceramic glass processing companies must effectively treat the dust generated during the production process to meet national and local emission standards. At the same time, in order to achieve sustainable development and comprehensive utilization of resources, recycling and reuse of dust also has important economic significance.

[0003] In the ceramic glass processing industry, dust treatment has always been a critical and thorny issue. The pulse bag dust removal equipment in the existing technology has many obvious deficiencies when dealing with ceramic glass dust. Ceramic glass dust has the characteristics of fine particle size and wide distribution. The existing dust removal equipment directly filters it, and the fine particles can easily penetrate the filter bag, resulting in low dust removal efficiency and difficulty in meeting environmental emission standards. Moreover, these fine dusts can easily form a dense dust layer on the surface of the filter bag, causing local blockage, which rapidly increases the overall pressure difference of the equipment, increases energy consumption, and shortens the service life of the filter bag. Frequent replacement of filter bags increases operating costs. At the same time, the high humidity and strong hygroscopicity of ceramic glass dust make it more difficult for existing equipment to handle. High-humidity dust easily adheres to the surface of the filter bag, further aggravating the blockage and affecting the normal operation of the equipment. The hygroscopicity causes the dust to clump on the filter bag, which is difficult to completely remove through conventional backblowing cleaning methods, reducing the filtering performance of the filter bag. Summary of the Invention

[0004] The object of the present invention is to provide a filter bag dust removal device for ceramic glass processing to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a filter bag dust removal device for ceramic glass processing, comprising:

[0006] A base, wherein a shell is provided on the upper surface of the base, an air inlet and an air outlet are respectively provided on both side surfaces of the shell, a filter assembly and a water film assembly are provided inside the shell, the water film assembly includes a filter component and a drying component, the filter component includes: a fine mesh plate, the fine mesh plate is provided on the inner upper surface of the shell, a water storage tank is provided on the upper surface of the shell, a water outlet that matches the fine mesh plate is provided on the lower side surface of the water storage tank, a mounting frame is provided below the fine mesh plate, and a flip frame is provided at the center of the mounting frame;

[0007] The drying component comprises: a rotating cylinder, a transfer cavity for accommodating the rotating cylinder is provided inside the base, a driving motor is provided on the upper surface of the rotating cylinder, two rotatable rotating bearing plates are provided at the center of the rotating cylinder, and a bearing filter is provided at the center of the rotating bearing plates;

[0008] The filter assembly includes: multiple mounting strips, a filter cavity for accommodating the mounting strips is opened inside the shell, an upper cavity is opened above the filter cavity, and a mounting sealing plate for isolation is provided between the filter cavity and the upper cavity, multiple mounting strips are installed at the center of the mounting sealing plate, a pulse frame is provided at the center of the upper cavity, and multiple curved filter bags are provided on the bottom surface of the mounting strips.

[0009] Furthermore, an electric rotating shaft is provided at one end of the flip frame, both ends of the electric rotating shaft are connected to the inner side surface of the mounting frame, a movable filter plate is provided on one side surface of the flip frame, a shaft is provided at the connection between the movable filter plate and the flip frame, a limiting side plate is provided on one side surface of the electric rotating shaft, a bottom filter layer is provided on the surface of the limiting side plate, a water discharge inclined plate is provided on the surface of the limiting side plate, and a limiting bar is provided on one side of the water discharge inclined plate.

[0010] Furthermore, an electric shaft is provided at the connection between the rotating supporting plate and the rotating cylinder, a partition is provided between the transfer cavity and the area where the fine mesh plate is located, and a drainage layer cooperating with the bottom filter layer is provided at the center of the partition.

[0011] Furthermore, a water receiving frame is provided inside the transfer cavity, and the water receiving frame is located below the drainage layer. A water transfer box is provided inside the transfer cavity, a water supply hose is provided between the water transfer box and the water receiving frame, and a water supply pipe is provided between the water transfer box and the water storage tank.

[0012] Furthermore, a mounting seat for loading a transfer water tank is provided on one side surface of the shell, an opening is provided at the center of the partition which cooperates with the flip frame, a limiting inclined plate which cooperates with the flip frame is provided on the bottom surface of the partition, a dryer which cooperates with the rotating cylinder is provided inside the transfer cavity, and a storage cavity is provided below the transfer cavity.

[0013] Furthermore, the transfer cavity and the storage cavity are also isolated by a partition. A rotating box door is provided on one side surface of the storage cavity, and a collision plate that cooperates with a rotating supporting plate is provided on the inner upper surface of the storage cavity. A rotatable clamping arc piece is also provided on the inner upper surface of the storage cavity, and a micro motor for controlling its rotation is provided on the upper surface of the clamping arc piece.

[0014] Furthermore, an isolation plate body is provided on one side surface of the fine mesh plate, an air inlet box body is provided above the isolation plate body, an air outlet is provided on one side of the air inlet box body, and an auxiliary air inlet connected to the air outlet is provided on the inner side surface of the filter cavity.

[0015] Furthermore, a small vacuum pump is provided on one side surface of the storage cavity, an air supply pipe is provided at the center of the small vacuum pump, the other end of the air supply pipe is connected to the filter cavity, and an arc-shaped guide plate is provided on the inner side surface of the filter cavity to match the air outlet end of the air supply pipe. A bottom funnel is provided below the filter cavity, and a dust storage box is provided on the bottom surface of the bottom funnel.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In this solution, by providing a filter component, efficient pre-dust removal and filter self-cleaning are achieved, solving the problem that ceramic glass dust easily adheres to and clogs the filter. The water tank continuously supplies water to the fine mesh plate, and the water seeps down along the mesh to form a dynamic water film. When the dust-laden gas impacts the movable filter plate body, the dust is adhered to the water film and flows down with the water. The shear force of the water flow is used to achieve a primary coarse filtration of the dust-laden gas, and the load of the subsequent filter bag is significantly reduced through the primary coarse filtration. The electric shaft drives the flip frame to rotate periodically, so that the movable filter plate body collides and vibrates with the restriction bar under the action of inertia, completely peeling off the adhered dust and dropping it into the drying component. Through the synergistic effect of physical bonding and hydraulic aggregation, the problem of low efficiency of traditional dry pre-dust removal in capturing micron-sized dust is solved, and the load of subsequent filter components is significantly reduced, while avoiding the risk of adhesion and clogging caused by high-humidity dust directly entering the filter bag;

[0018] 2. In this solution, a drying component is provided to solve the problems of agglomeration and secondary moisture absorption in high-humidity dust treatment. After the aggregated dust-laden water flow passes through the movable filter plate and is separated from the bottom filter layer, it falls onto the supporting filter of the rotating supporting plate. The driving motor drives the rotating cylinder to rotate intermittently, so that the supporting filter filled with dust alternately enters the hot air area of ​​the dryer. The hot air passes through the supporting filter and evenly penetrates the dust layer. At the same time, the waste heat of the dryer is conducted to the water transfer tank through the body to preheat the circulating water, reduce the viscosity of the water film and enhance the dust capture capacity. After the drying is completed, the fixed arc piece and the collision plate work together to drive the supporting filter to flip and dump through the electric shaft, and cooperate with the airflow generated by the dryer to break the hard shell structure, so as to achieve complete drying and resource recovery of the dust, and ensure the stability and reusability of the high-humidity dust after treatment.

[0019] 3. In this solution, by providing a filter assembly, when large particles of dust after pre-polymerization and drying treatment enter the filter chamber through the auxiliary air inlet, the arc-shaped guide plate uses the principle of gravity separation to make most of the large particles of dust fall directly into the bottom funnel, and the remaining fine dust is captured by the arc filter bag. The wavy surface design of the arc filter bag will increase the effective filtration area, and its three-dimensional filtration effect avoids the sharp increase in pressure difference caused by local blockage. At the same time, the conical bag bottom structure solves the problem of dust accumulation at the bottom of the traditional filter bag. The pulse frame regularly releases high-pressure gas to form a reverse pulse wave to make the filter bag expand radially, shaking off the surface dust, achieving efficient filtration and improving the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 Schematic diagram of the internal structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal bottom structure of the present invention;

[0023] Figure 4 This is a schematic structural diagram of the flip frame of the present invention in a vertical state;

[0024] Figure 5 This is a schematic diagram of the structure of the flip frame of the present invention in a horizontal state;

[0025] Figure 6 It is a schematic structural diagram of the water storage tank of the present invention;

[0026] Figure 7 It is a schematic diagram of the rotating cylinder structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the curved filter bag of the present invention.

[0028] Figure: 1. Base; 2. Housing; 3. Mounting base; 4. Transfer tank; 5. Water storage tank; 6. Air inlet; 7. Air outlet; 8. Water pipe; 9. Dryer; 10. Rotating door; 11. Dust storage box; 12. Fine mesh plate; 13. Electric air duct; 14. Restricting inclined plate; 15. Air inlet box; 16. Turning frame; 17. Transfer chamber; 18. Rotating cylinder; 19. Storage chamber; 20. Curved guide plate; 21. Air outlet; 22. Auxiliary air inlet; 23. Upper chamber; 24. Filter Cavity; 25. Curved filter bag; 26. Pulse frame; 27. Mounting strips; 28. Collision plate; 29. ​​Small vacuum pump; 30. Gas pipe; 31. Bottom funnel; 32. Isolation plate; 33. Mounting frame; 34. Fixed arc plate; 35. Electric shaft; 36. Bottom filter layer; 37. Movable filter plate; 38. Restriction side plate; 39. Downflow inclined plate; 40. Restriction strip; 41. Water outlet; 42. Support filter; 43. Drive motor; 44. Rotating support plate; 45. Electric shaft. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figures 1 to 8 , a filter bag dust removal equipment for ceramic glass processing, comprising:

[0031] Base 1, the equipment uses base 1 as the supporting foundation. Base 1 is made of sturdy and durable material, which can bear the weight of the entire equipment and various forces generated during operation to ensure stable and reliable operation of the equipment. The upper surface of the base 1 is provided with a shell 2. The shell 2 is the main part of the equipment and provides installation space and protective barriers for various internal components. The two side surfaces of the shell 2 are respectively provided with an air inlet 6 and an air outlet 7. The air inlet 6 is used to introduce air containing ceramic glass dust, and the air outlet 7 is used to discharge clean air after purification. The inner side surface of the base 1 is provided with an electric air duct that cooperates with the air inlet 6 13. The interior of the shell 2 is provided with a filter component and a water film component. The water film component includes a filter component and a drying component. The filter component includes: a fine mesh plate 12. The fine mesh plate 12 has a uniform and fine mesh structure. The fine mesh plate 12 is arranged on the inner upper surface of the shell 2. The upper surface of the shell 2 is provided with a water storage tank 5. The water storage tank 5 is used to store clean water for forming a water film. A water outlet 41 that matches the fine mesh plate 12 is provided on the lower side surface of the water storage tank 5. By accurately controlling the flow rate and flow rate of the water outlet 41, water can be made to evenly infiltrate along the mesh of the fine mesh plate 12. A mounting frame 33 is provided below the fine mesh plate 12. A flip frame 16 is provided at the center of the mounting frame 33. The flip frame 16 is a key moving component in the filter component. An electric shaft 35 is provided at one end of the flip frame 16. Both ends of the electric shaft 35 are connected to the inner side surface of the mounting frame 33. By rotating the electric shaft 35, the flip frame 16 can be driven to flip, thereby realizing switching between different working states. A movable filter plate 37 is provided on one side surface of the flip frame 16. A shaft is provided at the connection between the movable filter plate 37 and the flip frame 16. This connection method enables the movable filter plate 37 to rotate around the shaft at a certain angle when subjected to external force. The movable filter plate 37 is rotated in a certain degree, and a limiting side plate 38 is provided on one side surface of the electric rotating shaft 35. The limiting side plate 38 limits and protects the range of motion of the movable filter plate body 37. The surface of the limiting side plate 38 is provided with a bottom filter layer 36. The surface of the limiting side plate 38 is provided with a water discharge inclined plate 39. The design of the water discharge inclined plate 39 enables the dust-laden water flow to flow downward more smoothly to avoid water accumulation. A limiting bar 40 is provided on one side of the water discharge inclined plate 39. The limiting bar 40 is used to limit the movable filter plate body 37 during its rotation process to ensure that the movable filter plate body 37 stops at a specific position, thereby generating vibration to shake off the dust adhered to the surface.

[0032] When in use, the equipment uses a water film component to capture dust through a dynamic water film to achieve efficient pre-dust removal and anti-adhesion. When working, dust-filled air will first enter the interior of the equipment from the air inlet 6. At this time, the water tank 5 continuously supplies water to the fine mesh plate 12 through the water outlet 41. The water seeps evenly along the mesh of the fine mesh plate 12, forming a dynamic water film on the surface of the movable filter plate body 37. After the dust-laden gas enters the shell 2 through the air inlet 6, it first impacts the movable filter plate body 37, and the dust is adhered to the water film and flows down with the water. , achieving a primary coarse filtration, the air passing through the fine mesh plate 12 enters the interior of the filter chamber 24 through the air outlet 21 and the auxiliary air inlet 22 again to receive the filtration work, and the dust-laden water flow will flow to the upper surface of the flip frame 16 after flowing downward, and will eventually be carried by the movable filter plate body 37. At this time, the moisture in the dust-laden water flow will seep downward through the movable filter plate body 37 and the bottom filter layer 36, and finally flow into the interior of the water receiving frame through the drainage layer at the center of the partition, and then flow to the inner part of the water transfer box 4 through the water delivery hose. The dust on the surface of the movable filter plate 37 accumulates more and more, and under the pressure of the new water flow continuously flowing to its surface, the dust originally trapped on the surface of the movable filter plate 37 will produce a certain adhesion effect due to the pressure, so that the originally small particles of dust are adhered into large particles of dust. After a certain period of time, the electric shaft 35 will automatically rotate once, driving the flip frame 16 to flip once, so that it changes from a horizontal state to a vertical state. In the process of flipping the flip frame 16, it will eventually be restricted by the restriction effect of the restriction inclined plate 14 and stop. At this time, the movable filter plate 37 will rotate through the shaft connected to the flip frame 16 due to inertia, and one end of it will eventually be restricted by the restriction bar 40 and stop. When the movable filter plate 37 contacts the restriction bar 40, the vibration generated will shake the dust on its surface downward and fall into the interior of the drying component below for processing.

[0033] The drying component includes: a rotating cylinder 18, which is the core bearing component of the drying component. A transfer cavity 17 for accommodating the rotating cylinder 18 is provided inside the base 1. The transfer cavity 17 provides a stable installation space and operating environment for the rotating cylinder 18. A driving motor 43 is provided on the upper surface of the rotating cylinder 18. The driving motor 43 serves as the power source for the rotating cylinder 18. Two rotatable rotating bearing plates 44 are provided at the center of the rotating cylinder 18. A bearing filter 42 is provided at the center of the rotating bearing plate 44. The bearing filter The sheet 42 has a uniform mesh structure, which allows air to pass through while trapping dust on its surface. An electric shaft 45 is provided at the connection between the rotating carrier plate 44 and the rotating cylinder 18. A partition is provided between the transfer chamber 17 and the fine mesh plate 12. A drainage layer that matches the bottom filter layer 36 is provided at the center of the partition. The drainage layer is made of a material with good water permeability and filtration performance, which allows water to pass through while preventing dust particles from entering the water receiving frame below. A water receiving frame is provided inside the transfer chamber 17. The water receiving frame is located at the drainage layer. The bottom of the water layer is used to collect water filtered by the drainage layer. A transfer tank 4 is provided inside the transfer cavity 17. A water hose is provided between the transfer tank 4 and the water receiving frame. A water pipe 8 is provided between the transfer tank 4 and the water storage tank 5. A mounting seat 3 for loading the transfer tank 4 is provided on one side surface of the shell 2. An opening that cooperates with the flip frame 16 is provided at the center of the partition. A limiting inclined plate 14 that cooperates with the flip frame 16 is provided on the bottom surface of the partition. A dryer 9 that cooperates with the rotating cylinder 18 is provided inside the transfer cavity 17. A storage cavity 19 is provided below the body 17. The transfer cavity 17 and the storage cavity 19 are also isolated by a partition. A rotating door 10 is provided on one side surface of the storage cavity 19. The rotating door 10 adopts a sealing design to prevent dust leakage and outside air from entering. A collision plate 28 that cooperates with the rotating bearing plate 44 is provided on the inner upper surface of the storage cavity 19. A rotatable clamping arc piece 34 is also provided on the inner upper surface of the storage cavity 19. A micro motor for controlling its rotation is provided on the upper surface of the clamping arc piece 34.

[0034] When the aggregated dust is shaken off the surface of the movable filter plate 37, it will fall through the opening at the center of the partition and eventually fall into a rotating carrier plate 44 on the upper surface of the rotating cylinder 18. After the movable filter plate 37 has unloaded the rotating cylinder 18 a fixed number of times, the drive motor 43 is automatically started, driving the rotating cylinder 18 to rotate 180 degrees, and the empty rotating carrier plate 44 on the other side is exchanged with the currently stored rotating carrier plate 44. The rotating carrier plate 44 filled with dust is now under the dryer 9. The dryer 9 When the driving motor 43 is rotating, it is also started synchronously to dry the interior of the rotating carrier plate 44 filled with dust. The hot air is discharged from the carrier filter 42 at the center of the rotating carrier plate 44 and discharged from the window opened on the side surface of the storage cavity 19. The window opened on the side surface of the storage cavity 19 is provided with an isolation net to prevent dust from escaping. In this way, the moisture inside the rotating carrier plate 44 is taken away by the hot air, and the dust becomes dry. During the drying process of the dryer 9, the heat can be transferred to the interior of the water tank 4 through the body to heat the filtered water inside. When the heated filtered water is recycled, the viscosity of the water film decreases, enhancing its dust capture capability. Subsequently, after the drying process is completed, the fixed arc plate 34 rotates under the action of a micromotor, causing the bottom surface of the rotating support plate 44 to lose its blocking effect. The rotating support plate 44 then rotates under the action of the electric shaft 45 and is eventually restrained by the collision plate 28 and stops, dumping the dry dust inside into the storage chamber 19. The wind flow generated by the operation of the dryer 9 can also break up the dust already in the storage chamber 19 to a certain extent. The operator can choose whether to continue the next step of filtration according to the situation. If the water film dust removal meets environmental emission standards and there is no need to recycle the dust, the operator can rotate and open the rotating door 10 to clean the dust inside. If it is necessary to further reduce the emission concentration, recover high-value dust, or meet ultra-low emission requirements, the operator can activate the small vacuum pump 29 to draw large dust particles from the storage chamber 19 through the air pipe 30 into the filter chamber 24 for secondary filtration by the filter assembly.

[0035] The filter assembly includes: multiple mounting strips 27, which are key components for supporting the curved filter bags 25. A filter cavity 24 for accommodating the mounting strips 27 is provided inside the shell 2, and an upper cavity 23 is provided above the filter cavity 24. The upper cavity 23 provides an installation space for the pulse cleaning system. A mounting sealing plate for isolation is provided between the filter cavity 24 and the upper cavity 23. Multiple mounting strips 27 are installed at the center of the mounting sealing plate. A pulse frame 26 is provided at the center of the upper cavity 23. The pulse frame 26 is one of the core components of the pulse cleaning system. Multiple curved filter bags 25 are provided on the bottom surface of the mounting strips 27. The curved surface of the curved filter bag 25 increases the filtration area and improves the filtration efficiency. At the same time, it makes the airflow more evenly distributed on the surface of the filter bag, reducing the possibility of local blockage. One side surface of the fine mesh plate 12 is provided with an isolation The plate body 32 and the isolation plate body 32 are provided with an air inlet box 15 above the isolation plate body 32, and an air outlet 21 is opened on one side of the air inlet box 15. The inner side surface of the filter cavity 24 is provided with an auxiliary air inlet 22 connected with the air outlet 21. A small air exhaust fan 29 is provided on one side surface of the storage cavity 19. An air supply pipe 30 is provided at the center of the small air exhaust fan 29. The other end of the air supply pipe 30 is connected with the filter cavity 24. The inner side surface of the filter cavity 24 is provided with an arc-shaped guide plate 20 that matches the air outlet end of the air supply pipe 30. The arc-shaped guide plate 20 adopts a streamlined design, which can effectively guide the airflow coming out of the air supply pipe 30 and make it evenly distributed inside the filter cavity 24, so as to avoid the airflow directly impacting the filter bag and causing damage to the filter bag. A bottom funnel 31 is provided below the filter cavity 24, and a dust storage box 11 is provided on the bottom surface of the bottom funnel 31;

[0036] When air enters the interior of the filter chamber 24 through the auxiliary air inlet 22 or the air supply pipe 30, the air entering through the air supply pipe 30 contains a lot of dust. After entering the interior of the filter chamber 24, it will be blocked by the arc-shaped guide plate 20, so that most of the dust falls directly into the interior of the bottom funnel 31 under the action of gravity, and finally enters the interior of the dust storage box 11, and the curved filter bag 25 filters the air. The conical structure of the bottom surface of the curved filter bag 25 is used to solve the problem of dust accumulation at the bottom of the bag. The wavy surface of the curved filter bag 25 can fully exert the three-dimensional filtering effect, avoiding the overall pressure difference increase caused by local blockage. The remaining dust in the air is captured by the curved filter bag 25. When the gas passes through the curved filter bag 25, the dust is trapped on the surface of the filter bag, and the clean gas is discharged through the air outlet 7. The pulse frame 26 periodically releases high-pressure gas to form a reverse pulse wave, which causes the curved filter bag 25 to expand instantly and shake off the dust. The bottom funnel 31 guides the dust into the dust storage box 11 for centralized collection.

[0037] The working principle of the present invention is:

[0038] When the equipment is working, dust-laden air enters the housing 2 from the air inlet 6, and the water storage tank 5 continuously supplies water to the fine mesh plate 12 through the water outlet 41. The water evenly seeps down along the mesh of the fine mesh plate 12, forming a dynamic water film on the surface of the movable filter plate 37. The dust-laden gas impacts the movable filter plate 37, and the dust is adhered to the water film and flows down with the water, achieving primary coarse filtration. The dust-laden water flows to the flip frame 16, and is carried by the movable filter plate 37 and the bottom filter layer 36. The water seeps down and flows through the drainage layer at the center of the partition to the water receiving frame, and then flows to the water transfer tank 4 through the water supply hose, and finally returns to the water storage tank 5 through the water supply pipe 8 for recycling.

[0039] As time goes by, dust accumulates on the surface of the movable filter plate 37. The pressure of the new water flow causes small particles of dust to stick together into large particles. The electric shaft 35 rotates regularly, driving the flip frame 16 to flip to a vertical state. It is restrained and stopped by the restricting inclined plate 14. The movable filter plate 37 rotates around the shaft connected to the flip frame 16 due to inertia. One end is restrained and stopped by the restricting bar 40. The vibration generated during the contact shakes the surface dust off to the drying component.

[0040] The shaken dust falls through the opening of the partition and falls into the rotating carrier plate 44 on the upper surface of the rotating cylinder 18. When the movable filter plate 37 completes the fixed number of unloading, the driving motor 43 drives the rotating cylinder 18 to rotate 180 degrees, swapping the positions of the rotating carrier plates 44 on both sides. The rotating carrier plates 44 filled with dust come to the bottom of the dryer 9, and the dryer 9 is started synchronously. Hot air is discharged from the carrier filter 42 at the center of the rotating carrier plate 44 and discharged through the window with the isolation net on the side surface of the storage chamber 19, taking away the moisture of the dust and drying it. During the drying process, the heat is transferred to the water transfer tank 4, heating the filtered water. When it is recycled, the viscosity of the water film is reduced, thereby enhancing the dust capture ability.

[0041] After drying, the fixed arc piece 34 rotates under the action of the micro motor, the rotating bearing plate 44 loses its obstruction, and rotates under the action of the electric shaft 45, and is restricted by the collision plate 28 on the upper surface of the storage chamber 19 to stop, dumping the dry dust into the storage chamber 19. The wind flow effect generated by the operation of the dryer 9 can crush the dust in the storage chamber 19. The staff chooses subsequent operations according to the situation. If the emission standards are met and there is no demand for resource recovery of the dust, the rotating box door 10 is opened to clean the dust. If further processing is required, the small vacuum pump 29 is started to extract large particles of dust through the air pipe 30 to the filter chamber 24 for secondary filtration.

[0042] The air enters the filter chamber 24 through the auxiliary air inlet 22 or the air supply pipe 30. The air with high dust content is blocked by the arc guide plate 20, and most of the dust falls into the bottom funnel 31 and enters the dust storage box 11. The arc filter bag 25 further filters the air. Its bottom conical structure solves the problem of dust accumulation at the bottom of the bag. The wavy surface exerts a three-dimensional filtering effect to avoid local blockage. The gas passes through the arc filter bag 25, and the dust is intercepted. The clean gas is discharged through the air outlet 7. The pulse frame 26 regularly releases high-pressure gas to form a reverse pulse wave, so that the arc filter bag 25 shakes off the dust, and the bottom funnel 31 guides the dust into the dust storage box 11 for centralized collection. At the same time, an isolation plate body 32 is provided on one side of the fine mesh plate 12, and an air inlet box body 15 is provided above the isolation plate body 32. An air outlet 21 is provided on one side of the air inlet box body 15 to communicate with the filter chamber 24, ensuring smooth air circulation and stable auxiliary filtering work.

[0043] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A filter bag dust removal equipment for ceramic glass processing, characterized in that: include: A base, wherein a shell is provided on the upper surface of the base, an air inlet and an air outlet are respectively provided on both side surfaces of the shell, a filter assembly and a water film assembly are provided inside the shell, the water film assembly includes a filter component and a drying component, the filter component includes: a fine mesh plate, the fine mesh plate is provided on the inner upper surface of the shell, a water storage tank is provided on the upper surface of the shell, a water outlet that matches the fine mesh plate is provided on the lower side surface of the water storage tank, a mounting frame is provided below the fine mesh plate, and a flip frame is provided at the center of the mounting frame; The drying component comprises: a rotating cylinder, a transfer cavity for accommodating the rotating cylinder is provided inside the base, a driving motor is provided on the upper surface of the rotating cylinder, two rotatable rotating bearing plates are provided at the center of the rotating cylinder, and a bearing filter is provided at the center of the rotating bearing plates; The filter assembly includes: a plurality of mounting strips, a filter cavity for accommodating the mounting strips is provided inside the housing, an upper cavity is provided above the filter cavity, a mounting sealing plate for isolation is provided between the filter cavity and the upper cavity, the plurality of mounting strips are all installed at the center of the mounting sealing plate, a pulse frame is provided at the center of the upper cavity, and a plurality of curved filter bags are provided on the bottom surface of the mounting strips; An electric rotating shaft is provided at one end of the flip frame, and both ends of the electric rotating shaft are connected to the inner side surface of the mounting frame, a movable filter plate is provided on one side surface of the flip frame, and a shaft is provided at the connection between the movable filter plate and the flip frame, a limiting side plate is provided on one side surface of the electric rotating shaft, a bottom filter layer is provided on the surface of the limiting side plate, a water discharge inclined plate is provided on the surface of the limiting side plate, and a limiting bar is provided on one side of the water discharge inclined plate.

2. The filter bag dust removal equipment for ceramic glass processing according to claim 1, characterized in that: An electric shaft is provided at the connection between the rotating bearing plate and the rotating cylinder, a partition is provided between the transfer cavity and the area where the fine mesh plate is located, and a drainage layer that cooperates with the bottom filter layer is provided at the center of the partition.

3. The filter bag dust removal equipment for ceramic glass processing according to claim 2, characterized in that: A water receiving frame is provided inside the transfer cavity, and the water receiving frame is located below the drainage layer. A water transfer box is provided inside the transfer cavity, a water supply hose is provided between the water transfer box and the water receiving frame, and a water supply pipe is provided between the water transfer box and the water storage tank.

4. The filter bag dust removal equipment for ceramic glass processing according to claim 2, characterized in that: A mounting seat for loading a transfer water tank is provided on one side surface of the shell, an opening is provided at the center of the partition that cooperates with the flip frame, a limiting inclined plate that cooperates with the flip frame is provided on the bottom surface of the partition, a dryer that cooperates with the rotating cylinder is provided inside the transfer cavity, and a storage cavity is provided below the transfer cavity.

5. The filter bag dust removal equipment for ceramic glass processing according to claim 4, characterized in that: The transfer cavity and the storage cavity are also isolated by a partition. A rotating box door is provided on one side surface of the storage cavity. A collision plate that cooperates with a rotating supporting plate is provided on the inner upper surface of the storage cavity. A rotatable clamping arc piece is also provided on the inner upper surface of the storage cavity. A micro motor for controlling its rotation is provided on the upper surface of the clamping arc piece.

6. The filter bag dust removal equipment for ceramic glass processing according to claim 1, characterized in that: An isolation plate is provided on one side surface of the fine mesh plate, an air inlet box is provided above the isolation plate, an air outlet is provided on one side of the air inlet box, and an auxiliary air inlet connected to the air outlet is provided on the inner side surface of the filter cavity.

7. The filter bag dust removal equipment for ceramic glass processing according to claim 4, characterized in that: A small vacuum pump is provided on one side surface of the storage cavity, an air supply pipe is provided at the center of the small vacuum pump, the other end of the air supply pipe is connected to the filter cavity, and an arc-shaped guide plate that cooperates with the air outlet end of the air supply pipe is provided on the inner side surface of the filter cavity. A bottom funnel is provided below the filter cavity, and a dust storage box is provided on the bottom surface of the bottom funnel.

Citation Information

Patent Citations

  • Flue gas cleaning device

    CN108379987A

  • Paint spraying water curtain cabinet

    CN112076923A