Air flow circulation bag type dust collector
By designing an airflow circulating bag filter, the problems of easy filter clogging and non-adjustable height are solved, enabling convenient filter cleaning and secondary dust removal, and significantly improving dust removal efficiency.
Patent Information
- Application Number
- CN202520018683.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing pulse jet bag filters suffer from problems such as easy clogging of filter screen pores, difficulty in disassembly and cleaning, and inability to adjust dust collection height, resulting in poor filtration performance.
A circulating bag filter dust collector was designed, which achieves height adjustment through the cooperation of a support base, electric cylinder, and housing; the combination of filter baffles, filter screens, and limiting plates facilitates the installation, disassembly, and cleaning of the filter screens; longitudinal and transverse sealing partitions are used to separate the dust collection chambers to achieve secondary dust removal of the gas; and a servo motor and cam are used to tap and clean the surface of the filter bags, thereby improving dust removal efficiency.
It enables convenient cleaning of the filter and improves the dust removal effect. The secondary dust removal process significantly improves the dust removal efficiency and solves the problems of filter clogging and height adjustment.
Smart Images

Figure CN223747174U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial dust removal technical field, concretely is a kind of wind flow circulation bag type dust collector. BACKGROUND
[0002] Dust collector, the equipment that separates dust from flue gas is called dust collector or dust removal equipment, the performance of dust collector is expressed by the gas quantity that can be handled, the resistance loss when gas passes through dust collector and dust removal efficiency, simultaneously, the price of dust collector, operation and maintenance cost, service life length and the difficulty of operation management are also important factors to consider its performance, dust collector is the facility commonly used in boiler and industrial production.
[0003] Referring to the authorized number "CN 212914880 U", the name is "a low pressure circulation formula pulse bag type dust collector", the application although solves "industrial production usually uses pulse bag type dust collector to capture small, dry, non-fibrous dust, the pulse bag type dust collector on the market usually only sets one filter chamber, gas is filtered once in filter bag in filter chamber and then is discharged, easy to cause gas filtration effect is not good, there is residual dust problem", but it also has some defects, such as the filter screen surface in the above application is not provided with cleaning structure, and not easy to disassemble, long time use is easy to appear filter screen surface hole blockage influence filtration effect and dust removal efficiency condition occurs, not set lifting structure, cannot adjust dust removal use height according to needs, so a kind of wind flow circulation bag type dust collector is presented to solve the technical problems proposed above. CONTENT OF UTILITY MODEL
[0004] (I) technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a kind of wind flow circulation bag type dust collector, solve the problem proposed in above background.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model provides the following technical scheme to realize: a kind of air flow circulation bag type dust collector, including support base, the top of the support base is fixedly connected with electric cylinder, the top of the electric cylinder is fixedly connected with box, the bottom of the box is fixedly connected with ash bucket, the bottom of the ash bucket is fixedly connected with rotary valve, the top flange of the box is connected with box cover, pull slot is opened in the outside wall of the box, the inside of the pull slot is clamped with filter baffle, the surface of the filter baffle is fixedly connected with filter screen, the above of the pull slot of the outside wall of the box is movably connected with limit plate by damping pivot, the inside wall of the box is separated into first dust removal cavity and second dust removal cavity by longitudinal sealing partition, the inside wall of the first dust removal cavity and the second dust removal cavity is fixedly connected with horizontal sealing partition, filter bag slot is opened in the surface of the horizontal sealing partition, filter bag is inserted in the inside of the filter bag slot, the surface of the filter bag is clamped with fixed frame, motor cavity is opened in the inside of the horizontal sealing partition, the inner bottom wall of the motor cavity is fixedly connected with servo motor, the output of the servo motor is fixedly connected with rotating rod, the surface of the rotating rod is distributedly connected with cam, the outside wall of the box is fixedly connected with circulating fan, one side of the circulating fan is fixedly connected with air duct, one end of the air duct is fixedly connected with gas collecting hood, the other side of the circulating fan is fixedly connected with air flow circulation pipe, the top of the box cover is fixedly connected with exhaust pipe, one-way valve is arranged in the inside of the exhaust pipe, the bottom of the exhaust pipe is fixedly connected with exhaust hood.
[0008] Preferably, the left surface of the ash bucket is provided with an air inlet.
[0009] Preferably, the outside of the fixed frame is fixedly connected with the box.
[0010] Preferably, the inner wall of the gas collecting hood is clamped with the hard air outlet on the surface of the filter bag in the first dust removal cavity through the anti-skid sealing pad.
[0011] Preferably, the end of the air flow circulation pipe away from the circulating fan is connected with the second dust removal cavity.
[0012] Preferably, the inner wall of the exhaust hood is clamped with the hard air outlet on the surface of the filter bag in the second dust removal cavity through the anti-skid sealing pad.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the utility model provides a kind of air flow circulation bag type dust collector, with the following beneficial effects:
[0015] The wind flow circulating bag type dust collector has the advantages that the box body is adjusted to the appropriate use height by the synchronous starting of the electric cylinder by the personnel through the synchronous starter, the use height of the wind flow circulating bag type dust collector is adjusted according to the needs, the filter baffle is clamped into the box body, then the limiting plate is rotated for limiting and fixing after the filtering use, the filter baffle is taken out by rotating the limiting plate for cleaning the filter screen according to the needs, the installation and dismounting of the filter baffle are facilitated, the filter screen is cleaned, the filter bag in the first dust removal cavity carries out the dust removal treatment on the gas containing dust, then the dust removal treated gas sequentially passes through the gas collecting cover, the circulating fan and the wind flow circulating pipe into the second dust removal cavity, then the filter bag in the second dust removal cavity carries out the secondary dust removal treatment on the gas containing dust, the secondary dust removal treated gas is discharged into the exhaust cover through the exhaust pipe, the wind flow circulation secondary dust removal treatment is carried out for the bag type dust collector, the dust removal effect is improved, the servo motor is connected with the power supply to drive the rotating rod and the cam to left and right rotate for knocking the surface of the filter bag, the surface dust of the filter bag is cleaned, and the dust removal efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a first mode structure schematic view of the utility model;
[0017] Fig. 2 It is a second mode structure schematic view of the utility model;
[0018] Fig. 3 It is a part structure top view of the utility model.
[0019] In the drawing: support base 1, electric cylinder 2, box body 3, hopper 4, rotary valve 5, box cover 6, filter baffle 7, filter screen 8, limiting plate 9, longitudinal sealing partition plate 10, first dust removal cavity 11, second dust removal cavity 12, transverse sealing partition plate 13, filter bag 14, fixing frame 15, servo motor 16, rotating rod 17, cam 18, circulating fan 19, air guide pipe 20, gas collecting cover 21, wind flow circulating pipe 22, exhaust pipe 23, exhaust cover 24. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figs. 1-3The utility model provides a technical scheme: a kind of air flow circulation bag type dust collector, including support base 1, by the cooperation of support base 1, electric cylinder 2 and the setting of box 3, personnel is synchronized to start electric cylinder 2 by synchronous starter and drives box 3 to adjust to appropriate use height when using, it plays the role of adjusting use height for the air flow circulation bag type dust collector according to need, the top of support base 1 is fixedly connected with electric cylinder 2, the top of electric cylinder 2 is fixedly connected with box 3, by the cooperation of box 3, filter baffle 7, filter screen 8 and limiting plate 9, filter baffle 7 is inserted into box 3 inside when using, and then rotate limiting plate 9 and carry out limiting fixation after filtering use, when needing cleaning, personnel can rotate limiting plate 9 and remove filter baffle 7 to clean filter screen 8, so as to facilitate personnel to install and disassemble filter baffle 7 according to need, facilitate personnel to clean filter screen 8, the bottom of box 3 is fixedly connected with ash bucket 4, the bottom of ash bucket 4 is fixedly connected with rotary valve 5, the top flange of box 3 is connected with box cover 6, pull-out clamping groove is set on the outside wall of box 3, filter baffle 7 is clamped in the inside of pull-out clamping groove, filter screen 8 is fixedly connected on the surface of filter baffle 7, limiting plate 9 is movably connected above the pull-out clamping groove of the outside wall of box 3 by damping pivot, the inside wall of box 3 is divided into first dust removal cavity 11 and second dust removal cavity 12 by longitudinal sealing partition 10, by the cooperation of longitudinal sealing partition 10, first dust removal cavity 11, second dust removal cavity 12, transverse sealing partition 13, filter bag 14, circulating fan 19, air duct 20, gas collecting hood 21, air flow circulation pipe 22, exhaust pipe 23 and exhaust hood 24, filter bag 14 in first dust removal cavity 11 carries out dust removal treatment to gas containing dust when using, and then gas after dust removal treatment enters second dust removal cavity 12 in sequence through gas collecting hood 21, circulating fan 19, air flow circulation pipe 22, and then filter bag 14 in second dust removal cavity 12 carries out secondary dust removal treatment to gas containing dust, gas after secondary dust removal treatment enters exhaust hood 24 and is discharged through exhaust pipe 23, so as to play the role of air flow circulation secondary dust removal treatment for bag type dust collector, improve the effect of dust removal, the inside wall of first dust removal cavity 11 and second dust removal cavity 12 is fixedly connected with transverse sealing partition 13, filter bag clamping groove is set on the surface of transverse sealing partition 13, filter bag 14 is inserted in the inside of filter bag clamping groove, fixed frame 15 is clamped on the surface of filter bag 14, motor cavity is set in the inside of transverse sealing partition 13, the inner bottom wall of motor cavity is fixedly connected with servo motor 16,Through the cooperation of the servo motor 16, the rotating rod 17 and the cam 18, the servo motor 16 is connected to the power supply to drive the rotating rod 17 and the cam 18 to rotate left and right to knock the surface of the filter bag 14, which plays a role in cleaning the surface of the filter bag 14 and improves the efficiency of dust removal. The output end of the servo motor 16 is fixedly connected with the rotating rod 17, the surface of the rotating rod 17 is fixedly connected with the cam 18, the outer side wall of the box body 3 is fixedly connected with the circulating fan 19, one side of the circulating fan 19 is fixedly connected with the air guide pipe 20, one end of the air guide pipe 20 is fixedly connected with the air collecting cover 21, the other side of the circulating fan 19 is fixedly connected with the air flow circulating pipe 22, the top of the box cover 6 is fixedly connected with the exhaust pipe 23, the inside of the exhaust pipe 23 is provided with a one-way valve, the bottom of the exhaust pipe 23 is fixedly connected with the exhaust cover 24, the left surface of the ash bucket 4 is provided with an air inlet, the outside of the fixed frame 15 is fixedly connected with the box body 3, the inner wall of the air collecting cover 21 is clamped with the hard air outlet on the surface of the filter bag 14 in the first dust removal cavity 11 through the anti-skid sealing pad, the end of the air flow circulating pipe 22 away from the circulating fan 19 is connected with the second dust removal cavity 12, and the inner wall of the exhaust cover 24 is clamped with the hard air outlet on the surface of the filter bag 14 in the second dust removal cavity 12 through the anti-skid sealing pad.
[0022] In summary, the air flow circulating bag type dust collector, through the cooperation of the supporting base 1, the electric cylinder 2 and the box body 3, the personnel synchronously starts the electric cylinder 2 to drive the box body 3 to adjust to the appropriate use height through the synchronous starter during use, which plays a role in adjusting the use height of the air flow circulating bag type dust collector as required, through the cooperation of the box body 3, the filter baffle 7, the filter screen 8 and the limiting plate 9, the filter baffle 7 is clamped into the box body 3 during use, and then the limiting plate 9 is rotated for limiting and fixing after filtering, and when cleaning is required, the personnel can rotate the limiting plate 9 to take out the filter baffle 7 to clean the filter screen 8, thereby facilitating the personnel to install and disassemble the filter baffle 7 as required, facilitating the personnel to clean the filter screen 8, through the cooperation of the longitudinal sealing partition plate 10, the first dust removal cavity 11, the second dust removal cavity 12, the transverse sealing partition plate 13, the filter bag 14, the circulating fan 19, the air guide pipe 20, the air collecting cover 21, the air flow circulating pipe 22, the exhaust pipe 23 and the exhaust cover 24, the filter bag 14 in the first dust removal cavity 11 removes dust from the gas containing dust during use, and then the dust-removed gas enters the second dust removal cavity 12 through the air collecting cover 21, the circulating fan 19 and the air flow circulating pipe 22 in turn, and then the filter bag 14 in the second dust removal cavity 12 removes dust from the gas containing dust for the second time, and the gas removed for the second time enters the exhaust cover 24 and is discharged through the exhaust pipe 23, thereby playing a role in air flow circulating secondary dust removal for the bag type dust collector, improving the dust removal effect, through the cooperation of the servo motor 16, the rotating rod 17 and the cam 18, the servo motor 16 is connected to the power supply to drive the rotating rod 17 and the cam 18 to rotate left and right to knock the surface of the filter bag 14, thereby playing a role in cleaning the dust on the surface of the filter bag 14, and improving the dust removal efficiency.
[0023] In the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] In the description of the utility model, it also needs to be explained that the equipment structure and the drawing of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described clearly in the technical principle of the design, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through the simple programming of the technical personnel in the field.
[0025] In the description of the utility model, it also needs to be explained that the standard parts used therein can be purchased from the market, and can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet, welding and the like in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, and the structure and principle thereof can be known by the technical personnel through the technical manual or through the conventional experimental method.
[0026] It also needs to be explained that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a…" does not exclude the existence of other identical elements in the process, method, article or equipment including the element.
[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A wind flow circulating baghouse dust collector comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected with an electric cylinder (2), the top of the electric cylinder (2) is fixedly connected with a box body (3), the bottom of the box body (3) is fixedly connected with a hopper (4), the bottom of the hopper (4) is fixedly connected with a rotary valve (5), the top flange of the box body (3) is connected with a box cover (6), a pull-out clamping groove is formed in the outer side wall of the box body (3), a filter baffle (7) is clamped in the pull-out clamping groove, a filter screen (8) is fixedly connected to the surface of the filter baffle (7), a limiting plate (9) is movably connected above the pull-out clamping groove in the outer side wall of the box body (3) through a damping rotating shaft, the inner side wall of the box body (3) is divided into a first dust removal cavity (11) and a second dust removal cavity (12) by a longitudinal sealing partition plate (10), the inner side wall of the first dust removal cavity (11) and the second dust removal cavity (12) is fixedly connected with a transverse sealing partition plate (13), a filter bag clamping groove is formed in the surface of the transverse sealing partition plate (13), a filter bag (14) is inserted into the filter bag clamping groove, a fixing frame (15) is clamped to the surface of the filter bag (14), a motor cavity is formed in the transverse sealing partition plate (13), a servo motor (16) is fixedly connected to the inner bottom wall of the motor cavity, an output shaft of the servo motor (16) is fixedly connected with a rotating rod (17), the surface of the rotating rod (17) is distributed with cams (18) in a staggered manner, a circulating fan (19) is fixedly connected to the outer side wall of the box body (3), a gas guide pipe (20) is fixedly connected to one side of the circulating fan (19), a gas collecting cover (21) is fixedly connected to one end of the gas guide pipe (20), a wind flow circulating pipe (22) is fixedly connected to the other side of the circulating fan (19), an exhaust pipe (23) is fixedly connected to the top of the box cover (6), a one-way valve is arranged in the exhaust pipe (23), and an exhaust cover (24) is fixedly connected to the bottom of the exhaust pipe (23).
2. A cyclone baghouse according to claim 1, wherein: The left surface of the hopper (4) is provided with an air inlet.
3. A cyclone baghouse according to claim 1, wherein: The outer part of the fixing frame (15) is fixedly connected with the box body (3).
4. A cyclone baghouse according to claim 1, wherein: The inner wall of the gas collecting cover (21) is clamped to the surface of the hard air outlet of the filter bag (14) in the first dust removal cavity (11) through an anti-skid sealing pad.
5. A cyclone baghouse according to claim 1, wherein: The end of the wind flow circulating pipe (22) away from the circulating fan (19) is connected with the second dust removal cavity (12).
6. A cyclone baghouse according to claim 1, wherein: The inner wall of the exhaust cover (24) is clamped to the surface of the hard air outlet of the filter bag (14) in the second dust removal cavity (12) through an anti-skid sealing pad.
Citation Information
Patent Citations
Low-pressure circulating type pulse bag type dust collector
CN212914880U