A cyclone cloth bag combined high efficiency dust collector
By using the backwash and beat vibration mechanism of the cyclone bag composite high-efficiency dust collector, three-dimensional dynamic dust removal of the dust collector bags is achieved, which solves the problems of poor cleaning effect of highly sticky and deeply embedded dust and the single vibration direction in existing dust removal technologies, thereby improving dust removal efficiency and bag life, and reducing energy consumption and cost.
Patent Information
- Application Number
- CN202510730922.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2045-06-03
AI Technical Summary
Among the existing dust collector bag cleaning technologies, gas back-blowing cleaning is ineffective at cleaning highly sticky and deeply embedded dust; mechanical vibration cleaning has the disadvantages of a single vibration direction, difficulty in cleaning all-round dust, and easy damage to the bag, which shortens its service life.
The system employs a cyclone baghouse composite high-efficiency dust collector, combining a backflushing mechanism and a tapping vibration mechanism. The backflushing mechanism cleans the dust on the surface of the dust collector bags using gas with an equal pressure gradient distribution, while the tapping vibration mechanism uses electrically telescopically driven striking blocks to perform coordinated vibration cleaning of the top and bottom of the bags, ensuring consistent dynamic cleaning in three-dimensional space.
It significantly improves adaptability to complex dust environments, increases dust removal efficiency, reduces energy consumption, reduces wear, extends the service life of dust collector bags, maintains high-efficiency filtration performance, and reduces equipment operating costs.
Smart Images

Figure CN120381726B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of dust removal, in particular to a cyclone-bag combined high-efficiency dust collector. BACKGROUND
[0002] The cyclone-bag combined high-efficiency dust collector is an industrial dust removal equipment combining cyclone dust removal and bag dust removal technologies. It makes dust-containing gas first pass through a cyclone dust removal unit to separate and settle large-particle dust by centrifugal force, and then enters a bag dust removal unit to intercept fine dust by filter bags, so as to realize the graded purification of dust of different particle sizes.
[0003] At present, dust removal bags are widely used in various dust removal equipment due to their high filtration efficiency and strong adaptability. However, with the increase of use time, dust will continuously accumulate on the surface and inside the fibers of the dust removal bag, resulting in increased filtration resistance and decreased dust removal efficiency. To solve this problem, existing dust removal technologies mainly include gas backflushing and mechanical vibration. The gas backflushing is to blow compressed air to the dust removal bag to make the dust fall off, but the effect is poor for some dust with high viscosity and deep embedding. The mechanical vibration is to drive the dust removal bag to vibrate by a mechanical device to make the dust separate, but the traditional mechanical vibration method can only realize vibration in a single direction and is difficult to clean the dust removal bag in all directions. Moreover, the dust removal bag is easily damaged during vibration, which shortens its service life. Therefore, the cyclone-bag combined high-efficiency dust collector is proposed. SUMMARY
[0004] The present application aims to provide a cyclone-bag combined high-efficiency dust collector to solve the problems of poor cleaning effect of gas backflushing for dust with high viscosity and deep embedding, single vibration direction of mechanical vibration cleaning, difficulty in cleaning in all directions, and easy damage to the dust removal bag and shortening of its service life.
[0005] To achieve the above-mentioned purpose, the present application provides a cyclone-bag combined high-efficiency dust collector, which comprises a cyclone cylinder, a treatment bin is fixedly installed at the top of the cyclone cylinder, a dust removal bag is assembled in the treatment bin, and a backflushing mechanism is arranged at the top of the inside of the treatment bin. The backflushing mechanism layerizes the compressed gas and guides it, and projects it to the fiber matrix layer of the dust removal bag in the form of an isobaric gradient distribution, so as to ensure the consistency of dynamic cleaning in three-dimensional space.
[0006] A knocking vibration mechanism is arranged on one side of the dust removal bag. The knocking vibration mechanism driven by an electric telescopic drive knocks the top of the dust removal bag. Meanwhile, in the transverse displacement process, the knocking vibration mechanism moves by longitudinal extrusion of its own structure, and forms a transverse pulse impact on the bottom of the dust removal bag, so as to achieve efficient stripping of particles embedded in the dust removal bag.
[0007] The beneficial effects of the present application are:
[0008] 1、In the present application, the electric telescopic rod drives the first inclined plate to move in a fixed direction, driving the linearly arrayed first knocking block to implement high-frequency knocking on the top of the dust cloth bag, the acting force is directly applied to the upper end of the cloth bag, and the mechanical vibration makes large-particle dust fall off preferentially, and the adsorption force between the dust and the cloth bag fibers is destroyed, thereby creating conditions for subsequent dust removal.
[0009] The first inclined plate extrudes the power plate through the inclined surface structure, converts the horizontal movement into longitudinal thrust, drives the second inclined plate and the second knocking block to produce pulse-type horizontal impact on the bottom of the cloth bag, the acting force is targeted at small particles embedded in the bottom of the cloth bag fibers, and the dust is separated from the fiber gaps through vibration wave conduction, which improves the adaptability of the dust collector to complex dust environment, reduces energy consumption and wear, and significantly enhances the reliability of the equipment, thereby providing technical support for continuous and efficient dust removal in industrial scenes.
[0010] 2、In the present application, the backflushing mechanism uses gas impact to loosen the dust, and the patting and vibrating mechanism uses mechanical force impact, and the linkage of the two can more thoroughly remove the particles adhered to the surface of the dust cloth bag and embedded in the inside of the fibers, compared with a single dust removal method, the dust removal efficiency is greatly improved, the dust cloth bag is effectively prevented from being blocked, the high-efficiency filtering performance is maintained, the accumulation and residue of dust on the dust cloth bag are reduced, the wear of the cloth bag fibers by the dust is reduced, the aging speed of the cloth bag is slowed down, the replacement cycle of the dust cloth bag is prolonged, and the equipment operation cost is reduced.
[0011] As a further improvement of the technical solution, the support cavity is fixedly installed outside the cyclone drum, support legs are fixedly connected to both sides of the support cavity, a guide pipe is throughly connected to one side of the cyclone drum, and the input end of the guide pipe is communicated to the outside fan for inputting the polluted gas to be treated into the inside of the cyclone drum.
[0012] The beneficial effects of the above further scheme are that the support cavity outside the cyclone drum and the support legs on both sides guarantee the stability of equipment operation.
[0013] As a further improvement of the technical solution, the backflushing mechanism comprises a shunt cavity fixedly installed on the top of the treatment bin, the input end of the shunt cavity is communicated to the connecting pipe for connecting the outside gas conveying pump, the output end of the shunt cavity is throughly communicated to the air supply bin through the treatment bin, the bottom of the air supply bin is provided with nozzles in a rectangular array, and the top of the nozzles is throughly connected to the air supply bin.
[0014] The beneficial effects of the above further scheme are that the backflushing mechanism projects compressed gas in an equal-pressure gradient distribution, ensures the consistency of dynamic dust removal in the three-dimensional space of the dust cloth bag, and maintains the high-efficiency filtering performance.
[0015] As a further improvement of the technical solution, the beating vibration mechanism comprises an electric telescopic rod fixedly connected with the inner wall of the processing bin, one end of the electric telescopic rod is fixedly connected with a first inclined plate, the top of the first inclined plate is provided with a first knocking block in linear array, one side of the first inclined plate is overlapped with a power plate, the bottom end of the power plate is overlapped with a second inclined plate, the bottom of the second inclined plate is fixedly connected with a second knocking block, one side of the first inclined plate fixedly connected with the electric telescopic rod is fixedly connected with a buffer hydraulic rod for buffering, one end of the buffer hydraulic rod is connected with the inner side wall of the processing bin, the side opposite to the power plate of the first inclined plate is beveled, the top and bottom of the power plate are also beveled, and the bevel of the top of the power plate is matched with the bevel of the first inclined plate, the side opposite to the power plate of the second inclined plate is also beveled and matched with the bevel of the bottom of the power plate, one side of the power plate is slidingly connected with a stabilizing plate, and one side of the stabilizing plate is also fixedly connected with the inner side wall of the processing bin, the bottom surface of the stabilizing plate is fixedly connected with an elastic sheet, the stabilizing plate is elastically connected with a sliding block through the elastic sheet, and the sliding block is fixedly connected with the power plate, the top of the second inclined plate is fixedly connected with a fixing sheet, one side of the fixing sheet is fixedly connected with a return spring, and the return spring is connected with the inner wall of the processing bin through the groove on the power plate.
[0016] The beneficial effect of the above further scheme is that the buffer hydraulic rod in the beating vibration mechanism reduces the impact force of the electric telescopic rod, the stabilizing plate and the elastic sheet guide the power plate and assist in resetting, the return spring helps the second inclined block and the second knocking block reset, reduces the wear of components, and prolongs the service life of the equipment.
[0017] As a further improvement of the technical solution, one side of the processing bin is throughly connected with a circulating pipe, the output end of the circulating pipe is communicated with a circulating pump, the output end of the circulating pump is communicated with a leading pipe, and the input end of the leading pipe is throughly connected with one side of the cyclone.
[0018] The beneficial effect of the above further scheme is that the circulating pipe, the circulating pump and the leading pipe connected with the processing bin can send the incompletely processed gas back to the cyclone for re-dusting, ensure that the discharged gas meets the standard, and improve the purification efficiency and adaptability.
[0019] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic diagram of the overall structure of the present application;
[0021] Figure 2 is a schematic diagram of the overall cross-sectional structure of the present application;
[0022] Figure 3 Fig. 1 is a schematic diagram of the present application; Figure 2 Fig. 2 is a schematic diagram of the present application;
[0023] Figure 4 Fig. 3 is a schematic diagram of the present application; Figure 2 Fig. 4 is a schematic diagram of the present application;
[0024] Figure 5 Fig. 5 is a flow chart of the present application;
[0025] Figure 6 Fig. 6 is a schematic diagram of the present application;
[0026] Figure 7 Fig. 7 is an assembly schematic diagram of the present application;
[0027] Figure 8 Fig. 8 is a schematic diagram of the present application.
[0028] The meanings of the various reference numbers in the figures are as follows:
[0029] 100 cyclone barrel; 101 support cavity; 102 inlet pipe;
[0030] 200 processing bin;
[0031] 300 dust removal cloth bag;
[0032] 400 backflush mechanism; 401 shunt cavity; 402 air chamber; 403 nozzle;
[0033] 500 knock vibration mechanism; 501 electric telescopic rod; 502 first inclined plate; 503 first knock block; 504 power plate; 5041 stabilizing plate; 5042 elastic sheet; 505 second inclined plate; 506 second knock block. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0035] The present application provides the following preferred embodiments
[0036] Please refer to Figures 1-8As shown, the embodiment provides a cyclone-bag composite high-efficiency dust collector, which comprises a cyclone cylinder 100, the cyclone cylinder 100 as a front pretreatment unit of the composite dust collector, usually adopts a gradually expanding conical cylindrical cavity, and forms a gas path series connection with a rear bag dust removal unit through a flow guide plate, and the core design combines centrifugal separation and inertial collision mechanism, through the synergistic effect of a tangential air inlet, a double-taper section variable diameter structure and a central exhaust pipe, realizes efficient separation of coarse particles, reduces the load of the bag unit and reduces the system resistance loss;
[0037] A treatment bin 200 is fixedly installed at the top of the cyclone cylinder 100, a dust removal bag 300 is assembled in the treatment bin 200, and a backflush mechanism 400 is arranged at the top end in the treatment bin 200, the backflush mechanism 400 layerizes the compressed gas and guides it, and projects it to the fiber matrix layer of the dust removal bag 300 in the form of an isobaric gradient distribution, so as to ensure the dynamic dust cleaning consistency in the three-dimensional space;
[0038] A beating vibration mechanism 500 is arranged on one side of the dust removal bag 300, the beating vibration mechanism 500 driven by an electric telescopic device knocks the top of the dust removal bag 300, and in the transverse displacement process, the beating vibration mechanism 500 moves by extruding the longitudinal moving structure, and forms a transverse pulse impact on the bottom of the dust removal bag 300, so as to achieve efficient stripping of the particles embedded in the dust removal bag 300.
[0039] Therefore, based on the above characteristics, the improvement points of the present application are described in detail:
[0040] After the cyclone-bag composite high-efficiency dust collector processes dust, some fine particles of dust remain on the dust removal bag 300, if not cleaned in time, it is easy to cause the dust removal effect of the dust removal bag 300 to decrease, and the dust removal bag 300 is simply cleaned by a blowing system, only the surface dust can be removed, therefore, the backflush mechanism 400 blows the gas uniformly to the dust removal bag 300, the dust removal bag 300 is cleaned firstly, then the beating vibration mechanism 500 driven by an electric telescopic device knocks the top of the dust removal bag 300, promotes the dust removal bag 300 to vibrate, and makes the dust embedded therein fall off; at the same time, the beating vibration mechanism 500 extrudes the moving structure in the moving process, knocks the bottom of the dust removal bag 300, and realizes secondary dust cleaning operation, on the one hand, the backflush mechanism 400 uniformly sprays the high-pressure gas to the surface of the dust removal bag 300, loosens and strips the surface accumulated dust, reduces the load of the subsequent mechanical beating, and avoids the reattachment of dust;
[0041] On the other hand, the vibration wave generated by the top knocking is conducted along the bag axis, cooperating with the direct impact force of the bottom knocking, forming a "top-down linkage" dust removal mode, completely removing the dust accumulation blind area at the bottom in the traditional single-end beating, and the dust accumulation parts such as bag pleats and seams are removed due to the action of bidirectional vibration, the dust removal efficiency is improved, and the local dust accumulation causes the filter bag to avoid the decrease of air permeability.
[0042] On the basis of the above, the specific structure is disclosed in detail:
[0043] Considering the cleaning of impurities in the air, the polluted gas to be treated needs to be introduced first, and the structure of the cyclone 100 is disclosed in detail, as shown in Figure 2 The outer part of the cyclone 100 is fixedly installed with a support cavity 101, and the two sides of the support cavity 101 are fixedly connected with support legs. One side of the cyclone 100 is connected with a guide pipe 102, and the input end of the guide pipe 102 is communicated with the outside fan for inputting the polluted gas to be treated into the inside of the cyclone 100. Therefore, the polluted gas outside is input into the inside of the cyclone 100 (the cyclone 100 is conical) through the guide pipe 102 by the input end of the fan. The polluted gas enters at high speed from the guide pipe 102 of the cyclone 100, and forms a spiral downward rotating gas flow under the constraint of the inner wall of the cyclone 100. The dust particles are much denser than the gas, and generate stronger centrifugal force in rotation, and are thrown to the inner wall of the cyclone 100. The particles collide with the wall surface due to inertia and lose speed, and slide down along the wall surface, realizing preliminary dust removal.
[0044] Specifically, the polluted gas enters tangentially from the guide pipe 102 to form an outer spiral flow (rotating downward), which mainly separates dust, and an inner spiral flow (rotating upward) is formed in the central region. The purified gas is discharged through the top outlet, and the conical cylinder wall design can prolong the outer spiral flow path, so that the particles have more sufficient separation time.
[0045] Further, to realize the treatment of dust on the surface of the dust removal bag 300, the backflush mechanism 400 is disclosed in detail, as shown in Figure 2As shown, the backflushing mechanism 400 includes a diversion chamber 401 fixedly installed on the top of the treatment chamber 200. The input end of the diversion chamber 401 is connected to a connecting pipe for connecting to an external air pump. The output end of the diversion chamber 401 passes through the treatment chamber 200 and connects to the ventilation chamber 402. The bottom of the ventilation chamber 402 is provided with nozzles 403 arranged in a rectangular array, and the top of the nozzles 403 is connected to the ventilation chamber 402. Therefore, when it is necessary to clean the dust accumulated on the surface of the dust collector bag 300, the air pump is connected to the diversion chamber 401 through the connecting pipe to deliver gas. The airflow reaches the ventilation chamber 402 and is finally evenly sprayed onto the surface of the dust collector bag 300 through the nozzle 403, achieving efficient cleaning of surface dust. The high-pressure airflow can effectively break the adhesion between the dust and the filter bag, loosening the surface dust and providing a more efficient dust removal basis for subsequent mechanical vibration (beating vibration mechanism 500), reducing the risk of secondary adsorption. (The dust collector bag 300 is an existing technology that originally uses fiber fabric to filter dust-laden gas. When the gas passes through the bag, the dust is trapped on the outer surface of the filter bag, and the purified gas is discharged through the filter bag. The details are not elaborated here.)
[0046] However, to effectively treat the dust embedded in the dust collector bag 300, a further vibration and tapping mechanism 500 is required, such as... Figures 2-7 As shown, the tapping and vibration mechanism 500 includes an electric telescopic rod 501 fixedly connected to the inner wall of the processing chamber 200. One end of the electric telescopic rod 501 is fixedly connected to a first inclined plate 502. The top of the first inclined plate 502 is arranged in a linear array with first striking blocks 503. A power plate 504 is attached to one side of the first inclined plate 502, and a second inclined plate 505 is attached to the bottom of the power plate 504. A second striking block 506 is fixedly connected to the bottom of the second inclined plate 505. Therefore, after the backflushing mechanism 400 completes the initial cleaning of the dust on the surface of the dust collector bag 300, the system immediately starts the electric telescopic rod 501, driving the first inclined plate 502 to move towards the dust collector bag 300. During its movement, the first inclined plate 502 drives the first striking blocks 503 to perform high-frequency tapping on the top of the bag, causing the filter bag to vibrate. The vibration of the filter bag causes deep-seated dust to fall off. At the same time, the first inclined plate 502 synchronously squeezes the power plate 504 downward. The power plate 504 pushes the second inclined plate 505 to move laterally through the linkage mechanism, so that the second striking block 506 synchronously strikes the bottom of the dust collector bag 300, forming a secondary cleaning effect of top and bottom synergistic vibration. On the one hand, the bidirectional vibration disperses the impact force in one direction to the upper and lower ends, avoiding excessive wear of the top fibers due to high-frequency impact. At the same time, the bottom striking achieves flexible impact through the linkage mechanism, reducing the risk of local damage to the filter bag and extending the service life of the filter bag. On the other hand, the synergistic effect of the top and bottom eliminates the bottom blind zone in traditional cleaning, so that the vibration energy is evenly transmitted to the entire length of the filter bag, ensuring that the dust accumulated on the filter bag from top to bottom and from the surface to the depth can be efficiently removed.
[0047] Specifically, such asFigure 6 As shown, the first inclined plate 502 is fixedly connected with a buffer hydraulic rod on one side of the electric telescopic rod 501 for buffering, one end of the buffer hydraulic rod is connected with the inner side wall of the processing bin 200, when the electric telescopic rod 501 drives the first inclined block to move quickly, the buffer hydraulic rod can slow down the impact force, avoid the damage of the equipment due to violent vibration, and prolong the service life;
[0048] The side opposite to the power plate 504 of the first inclined plate 502 is beveled, the top and bottom of the power plate 504 are beveled, and the bevel of the top of the power plate 504 is matched with the bevel of the first inclined plate 502, the side opposite to the power plate 504 of the second inclined plate 505 is also beveled and matched with the bevel of the bottom of the power plate 504, through the bevels of the first inclined block, the power plate 504 and the second inclined block, the linear motion of the electric telescopic rod 501 is converted into motion in multiple directions, and multi-angle knocking of the dust cloth bag 300 is realized;
[0049] The power plate 504 is slidably connected with a stabilizing plate 5041 on one side, and the side of the stabilizing plate 5041 is also fixedly connected with the inner side wall of the processing bin 200, the bottom surface of the stabilizing plate 5041 is fixedly connected with an elastic sheet 5042, the stabilizing plate 5041 is elastically connected with a sliding block through the elastic sheet 5042, and the sliding block is fixedly connected with the power plate 504, the elastic sheet 5042 provides a reset force after the power plate 504 moves, so that the power plate 504 can quickly return to the initial position and prepare for the next knocking, and the knocking frequency is improved;
[0050] The top of the second inclined plate 505 is fixedly connected with a fixed sheet, one side of the fixed sheet is fixedly connected with a reset spring, the reset spring is connected with the inner wall of the processing bin 200 through the groove on the power plate 504, when the electric telescopic rod 501 is retracted, the reset spring helps the second inclined block and the second knocking block 506 to reset quickly, and the continuity and stability of the knocking action are ensured.
[0051] The detailed process of the knocking and vibrating mechanism 500 is as follows, when the electric telescopic rod 501 is started, it drives the first inclined block to move along the a direction towards the dust cloth bag 300, the first inclined block synchronously drives the first knocking block 503 to knock the dust cloth bag 300 along the a direction, at the same time, the first inclined block extrudes the power plate 504 to move along the a direction, the power plate 504 extrudes the second inclined block to move along the a direction in the movement process, the second inclined block drives the second knocking block 506 to move synchronously and knock the dust cloth bag 300;
[0052] When the electric telescopic rod 501 retracts, the first inclined block drives the first striking block 503 to move in the opposite direction to a. The elastic plate 5042 on one side of the power plate 504 drives the power plate 504 to move in the opposite direction to a. The return spring drives the second inclined block and the second striking block 506 to move in the opposite direction to a. This completes one up-and-down striking action. Through the reciprocating telescopic motion of the electric telescopic rod 501, continuous tapping and dust removal of the dust collector bag 300 can be achieved.
[0053] Next, it is necessary to achieve the recycling and treatment of polluting gases, specifically as follows: Figure 8 As shown, a circulation pipe is connected to one side of the treatment chamber 200. The output end of the circulation pipe is connected to a circulation pump, and the output end of the circulation pump is connected to an outlet pipe. The input end of the outlet pipe is connected to one side of the cyclone separator 100. Therefore, polluted gas first enters the cyclone separator 100 and the dust collector bag 300 for cleaning. The treated gas then enters the treatment chamber 200. If the gas treatment is not thorough enough at this point, the circulation pump is started. The circulation pump draws gas from the treatment chamber 200 through the circulation pipe and then re-inputs the gas into the cyclone separator 100 through the outlet pipe for secondary dust removal. If the polluted gas has been treated to meet the standards, it can be directly discharged from the fixed pipe at the top of the treatment chamber 200. Through this treatment process, multi-stage purification of polluted gas can be achieved, ensuring that the discharged gas meets environmental protection standards, minimizing pollutant emissions, protecting the atmospheric environment, reducing harm to the ecosystem and human health, and also helping to improve the environmental protection level of enterprises and achieve sustainable development.
[0054] The working steps of this invention are as follows:
[0055] An external fan introduces the polluted gas to be treated into a cyclone separator 100 through an inlet pipe 102. The cyclone separator 100 uses centrifugal force to initially separate large particulate pollutants. The gas after initial treatment enters the treatment chamber 200 and undergoes secondary filtration through a dust collector bag 300 to remove fine particles. When the backflushing mechanism 400 is working, an external air pump introduces compressed gas into a distribution chamber 401. The compressed gas is then introduced through a ventilation chamber 402 and projected from a nozzle 403 into the fiber matrix layer of the dust collector bag 300 in an equal pressure gradient distribution to achieve dust removal.
[0056] When the tapping and vibration mechanism 500 is activated, the electric telescopic rod 501 drives the first inclined plate 502 and the first striking block 503 to strike the top of the dust collector bag 300. At the same time, the first inclined plate 502 squeezes the power plate 504, and the power plate 504 then squeezes the second inclined plate 505, so that the second striking block 506 forms a transverse pulse impact on the bottom of the dust collector bag 300 to peel off the particles.
[0057] If the gas treatment in the treatment chamber 200 fails to meet the standards, the circulation pump will start, extract the gas through the circulation pipe, and send it back to the cyclone separator 100 for dust removal through the outlet pipe; if the standards are met, the gas will be discharged from the top of the treatment chamber 200.
[0058] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A cyclone baghouse composite high-efficiency dust collector, comprising a cyclone separator (100), characterized in that: The top of the cyclone (100) is fixedly installed with a treatment chamber (200), and the interior of the treatment chamber (200) is equipped with a dust collector bag (300). The top of the interior of the treatment chamber (200) is provided with a backflushing mechanism (400). The backflushing mechanism (400) guides the compressed gas into a laminar flow and projects it onto the fiber matrix layer of the dust collector bag (300) in an equal pressure gradient distribution manner to ensure the consistency of dynamic dust removal in three-dimensional space. A beating and vibration mechanism (500) is provided on one side of the dust collector bag (300). The beating and vibration mechanism (500) driven by electric telescopic movement strikes the top of the dust collector bag (300). At the same time, during the lateral displacement process, the beating and vibration mechanism (500) uses its own longitudinal compression moving structure to form a lateral pulse impact on the bottom of the dust collector bag (300), thereby achieving efficient removal of particles embedded in the dust collector bag (300). A support cavity (101) is fixedly installed on the outside of the cyclone (100). Support legs are fixedly connected to both sides of the support cavity (101). An inlet pipe (102) is connected through one side of the cyclone (100). The input end of the inlet pipe (102) is connected to an external fan for inputting the polluted gas to be treated into the inside of the cyclone (100). The tapping vibration mechanism (500) includes an electric telescopic rod (501) fixedly connected to the inner wall of the processing chamber (200). One end of the electric telescopic rod (501) is fixedly connected to a first inclined plate (502). The top of the first inclined plate (502) is arranged in a linear array with first striking blocks (503). A plurality of power plates (504) are attached to one side of the first inclined plate (502). The bottom ends of the plurality of power plates (504) are all attached to a second inclined plate (505), and the bottom of the second inclined plate (505) is fixedly connected to a second striking block (506). The first inclined plate (502) is inclined on the side opposite to the power plate (504). The top and bottom of the power plate (504) are both inclined, and the inclined surface at the top of the power plate (504) is adapted to the inclined surface of the first inclined plate (502). The second inclined plate (505) is also inclined on the side opposite to the power plate (504) and is adapted to the inclined surface at the bottom of the power plate (504).
2. The cyclone baghouse composite high-efficiency dust collector according to claim 1, characterized in that: The backflushing mechanism (400) includes a diversion chamber (401) fixedly installed on the top of the processing chamber (200), and the input end of the diversion chamber (401) is connected to a connecting pipe for connecting to an external air pump.
3. The cyclone baghouse composite high-efficiency dust collector according to claim 2, characterized in that: The output end of the diversion chamber (401) passes through the processing chamber (200) and connects to the ventilation chamber (402). The bottom of the ventilation chamber (402) is provided with nozzles (403) in a rectangular array, and the top of the nozzles (403) is connected to the ventilation chamber (402).
4. The cyclone baghouse composite high-efficiency dust collector according to claim 1, characterized in that: A buffer pressure rod for buffering is fixedly connected to one side of the first inclined plate (502) where the electric telescopic rod (501) is installed. One end of the buffer pressure rod is connected to the inner wall of the processing chamber (200).
5. The cyclone baghouse composite high-efficiency dust collector according to claim 1, characterized in that: A stabilizing plate (5041) is slidably connected to one side of the power plate (504), and one side of the stabilizing plate (5041) is also fixedly connected to the inner wall of the processing chamber (200). An elastic sheet (5042) is fixedly connected to the bottom surface of the stabilizing plate (5041). A slider is elastically connected to the stabilizing plate (5041) through the elastic sheet (5042), and the slider is fixedly connected to the power plate (504).
6. The cyclone baghouse composite high-efficiency dust collector according to claim 1, characterized in that: A fixing plate is fixedly connected to the top of the second inclined plate (505), and a return spring is fixedly connected to one side of the fixing plate. The return spring passes through the groove on the power plate (504) and is connected to the inner wall of the processing chamber (200).
7. The cyclone baghouse composite high-efficiency dust collector according to claim 1, characterized in that: A circulation pipe is connected through one side of the outside of the processing chamber (200). The output end of the circulation pipe is connected to the circulation pump, and the output end of the circulation pump is connected to the outlet pipe. The input end of the outlet pipe is connected through one side of the cyclone (100).
Citation Information
Patent Citations
Bottom-in and top-out efficient soft ash removal bag-type dust collector
CN210045008U
Folding dust removal filter bag capable of increasing filter area
CN211098009U
Dust collection device for recycled asphalt concrete production
CN215198681U