Wet dust removal equipment
By using a graded smoke exhaust pipe and dust collection mechanism in the wet dust removal equipment, combined with a double-head transmission mechanism to drive the scavenging parts to clean the dirt, the problems of equipment corrosion and dirt accumulation during high-temperature smoke treatment are solved, and the effect of improving dust removal efficiency and equipment life is achieved.
Patent Information
- Application Number
- CN202422215315.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-10
AI Technical Summary
When existing wet dust removal equipment deals with high-temperature smoke, the metal inner wall is prone to corrosion, and dirt accumulation will reduce the dust reduction efficiency of subsequent smoke, resulting in a shortening of the equipment service life.
A wet dust removal equipment is designed, using a graded smoke exhaust pipe and dust collection mechanism, and the dirt accumulated in the smoke exhaust pipe is driven by a double-headed transmission mechanism to clean the dirt accumulated in the smoke exhaust pipe, improving the service life of the equipment.
By increasing the contact area between smoke and water mist and the selective setting of dust collection mechanism, the rapid accumulation and cleaning of impurities in the smoke is achieved, the corrosion and fatigue of the inner wall of the smoke exhaust pipe is reduced, and the dust removal efficiency and equipment life are improved.
Smart Images
Figure CN222998501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal, in particular to a wet dust removal device. Background Technique
[0002] Wet dust removal is a technology that uses water (or other liquids) to come into contact with dusty gas, accompanied by heat and mass transfer, and separates dust particles from the gas through washing.
[0003] At present, the technology of wet dust removal equipment is becoming more and more mature. However, when dealing with the dust removal of high-temperature smoke, after the high-temperature and humid smoke passes through the equipment, some corrosive gases are likely to accelerate the metal inner wall of the wet dust removal equipment at high temperature. At the same time, as the accumulation of dirt continues to increase, it will also have a great impact on the subsequent dust removal efficiency of the smoke.
[0004] In view of this, a wet dust removal device is designed to solve the above problems. Content of the Utility Model
[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0006] Therefore, the technical solution adopted by the utility model is as follows:
[0007] A wet dust removal device includes a dust cleaning mechanism, an external support rod installed on the dust cleaning mechanism, a double-headed transmission mechanism installed on the dust cleaning mechanism, and a dust collection mechanism arranged inside the dust cleaning mechanism; the dust cleaning mechanism includes a smoke exhaust bin tube, two transfer end caps fixedly installed at the top and bottom of the smoke exhaust bin tube, and two scale scraping members arranged in the inner cavity of the smoke exhaust bin tube; a slideway is opened on the inner wall of the smoke exhaust bin tube, and two anti-seepage insertion plates are arranged in the slideway; the double-headed transmission mechanism includes two deflection wheel disks arranged at the top and bottom of the smoke exhaust bin tube; the dust collection mechanism includes two drainage members arranged in the two transfer end caps and a smoke exhaust head fixedly installed between the two drainage members; a plurality of uniformly distributed smoke exhaust ports are opened inside the smoke exhaust head.
[0008] In a preferred example, the utility model can be further configured as: the dust cleaning mechanism further includes end columns installed in the anti-seepage insertion plates, pull rods movably installed at the inner ends of the end columns, traction plates movably installed at the outer ends of the end columns, a clamp fixedly installed in the middle of the smoke exhaust bin tube, and cushion columns fixedly installed on the smoke exhaust bin tube.
[0009] In a preferred example, the utility model can be further configured as: dust suction end tubes are respectively installed at the top and bottom of the smoke exhaust bin tube, and two annular pressure pads are respectively installed at the top and bottom of the inner cavity of the smoke exhaust bin tube.
[0010] In a preferred embodiment, the present utility model can be further configured as follows: the scale scraping member is provided with an annular cutting edge, and a drainage groove opening recessed inward is provided on the outer part of the scale scraping member;
[0011] The cutting edge of the scale scraping member is adaptively fitted to the outer wall of the smoke exhaust head.
[0012] In a preferred embodiment, the present utility model can be further configured as follows: the double-headed transmission mechanism further includes a beam plate fixedly installed on the cushion post, a sliding groove is provided on the side of the beam plate, and a sliding seat is movably installed inside the sliding groove and a motor fixedly installed inside the sliding seat.
[0013] In a preferred embodiment, the present utility model can be further configured as follows: a gear disk is fixedly installed on the rod body at the end of the deflection wheel disk away from the smoke exhaust bin pipe;
[0014] A gear piece is installed on the internal transmission shaft of the motor, and the gear piece is adaptively meshed with the gear disk.
[0015] In a preferred embodiment, the present utility model can be further configured as follows: the drainage member is composed of two cylindrical dust collecting heads and a vertical rod installed between the two cylindrical dust collecting heads.
[0016] In a preferred embodiment, the present utility model can be further configured as follows: a ring buckle, a plurality of guide rods fixedly installed outside the ring buckle, and an annular scraping knife installed on the plurality of guide rods are installed on the vertical rod inside the drainage member.
[0017] By adopting the above technical solutions, the beneficial effects obtained by the present utility model are as follows:
[0018] 1. By setting the pipeline of the traditional single-chamber smoke exhaust device as a hierarchical smoke exhaust pipeline and arranging a dust collecting mechanism in the inner cavity of the smoke exhaust bin pipe to increase the contact area with the smoke, as the smoke and water mist continuously contact, the wetted impurities and dirt will quickly accumulate on the inner wall of the smoke exhaust pipeline and the dust collecting mechanism, and through the selective driving of the double-headed transmission mechanism on the two scale scraping members, the comprehensive cleaning of the accumulated dirt in the smoke exhaust pipeline can be realized.
[0019] 2. By selectively arranging the dust collecting mechanism in the upper half or the lower half cavity of the smoke exhaust pipeline, the inner walls of the upper and lower two cavities of the independent smoke exhaust pipeline can provide effective dust reduction treatment for the smoke exhaust of the dust collecting mechanism, and at the same time reduce the fatigue degree of the inner wall of the smoke exhaust pipeline to improve the service life of the smoke exhaust pipeline. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram when the present utility model is in use;
[0021] Figure 2 It is a schematic diagram of the dust cleaning mechanism of the present utility model;
[0022] Figure 3 This is for the present utility model Figure 2 an enlarged schematic view of part B in it;
[0023] Figure 4 This is for the present utility model Figure 2 an enlarged schematic view of part A in it;
[0024] Figure 5 a schematic view of the dust collection mechanism of the present utility model;
[0025] Figure 6 This is for the present utility model Figure 5 an enlarged schematic view of part C in it.
[0026] Reference numerals:
[0027] 100, dust cleaning mechanism; 110, clamp; 120, smoke exhaust bin pipe; 130, cushion post; 140, transfer cover; 150, anti-seepage plug board; 160, end post; 170, traction plate; 180, pull rod; 190, scale scraping member;
[0028] 200, external support rod;
[0029] 300, double-headed drive mechanism; 310, beam plate; 320, deflection wheel disc; 330, sliding seat; 340, motor;
[0030] 400, dust collection mechanism; 410, drainage member; 420, smoke exhaust head; 430, loop buckle; 440, guide rod; 450, annular scraper; 460, smoke exhaust port. Detailed implementation manners
[0031] To make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in combination with specific implementation manners and with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.
[0032] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present utility model.
[0033] The following describes a wet dust removal device provided by some embodiments of the present utility model with reference to the accompanying drawings.
[0034] Embodiment 1:
[0035] Combined with Figures 1-6 as shown, a wet dust removal device provided by the present utility model includes a dust cleaning mechanism 100, an external support rod 200 installed on the dust cleaning mechanism 100, a double-headed drive mechanism 300 installed on the dust cleaning mechanism 100, and a dust collection mechanism 400 arranged inside the dust cleaning mechanism 100.
[0036] The dust cleaning mechanism 100 includes a clamp 110, a smoke exhaust bin pipe 120, a cushion post 130, a transfer cover 140, an anti-seepage plug 150, an end post 160, a traction plate 170, a pull rod 180, and a scale scraping member 190. The double-headed drive mechanism 300 includes a beam plate 310, a deflection wheel disc 320, a sliding seat 330, and a motor 340. The dust collection mechanism 400 includes a drainage member 410, a smoke exhaust head 420, a loop buckle 430, a guide rod 440, an annular scraper 450, and a smoke exhaust port 460.
[0037] Among them, the dust cleaning mechanism 100 includes a smoke exhaust bin pipe 120, two transfer covers 140 fixedly installed at the top and bottom of the smoke exhaust bin pipe 120, and two scale scraping members 190 arranged in the inner cavity of the smoke exhaust bin pipe 120;
[0038] Sliding grooves are formed in the inner wall of the smoke exhaust bin pipe 120, and two anti-seepage plugs 150 are arranged in the sliding grooves;
[0039] The double-headed drive mechanism 300 includes two deflection wheel discs 320 arranged at the top and bottom of the smoke exhaust bin pipe 120;
[0040] The dust collection mechanism 400 includes two drainage members 410 arranged in the two transfer covers 140 and a smoke exhaust head 420 fixedly installed between the two drainage members 410;
[0041] A plurality of uniformly distributed smoke exhaust ports 460 are formed inside the smoke exhaust head 420. The drainage member 410 is composed of two cylindrical dust collection columns and a vertical rod installed between the two cylindrical dust collection columns;
[0042] A loop buckle 430 is installed on the vertical rod inside the drainage member 410, a plurality of guide rods 440 fixedly installed outside the loop buckle 430, and an annular scraper 450 installed on the plurality of guide rods 440.
[0043] At present, the technical means of wet dust removal equipment are mature. However, during the long-term dust removal process, the high-temperature and humid smoke is likely to corrode the metal inner wall of the dust removal equipment. At the same time, with the continuous discharge of the humid air flow, the wet dust will accumulate on the inner wall of the dust removal equipment. Seriously, it will lead to a reduction in the smoke discharge efficiency of the dust removal equipment and a reduction in the service life of the dust removal equipment.
[0044] While the device provides transfer guidance for the moist smoke airflow, it can also accumulate the dust in the smoke. As the dust continuously increases on the inner wall of the exhaust smoke bin pipe 120 and the outer wall of the exhaust smoke head 420, the motor 340 under operation will drive the deflection wheel disc 320, and the traction plate 170 movably installed on the deflection wheel disc 320 will drive the end post 160 and the anti-seepage plug board 150 to reciprocally extend. Then, the traction rod 180 will drive the dirt scraper 190 to vibrate along the outer wall of the exhaust smoke head 420. At this time, the dirt accumulated on the outer wall of the exhaust smoke head 420 can be scraped off by the vibration of the dirt scraper 190. When it is necessary to transfer the entire dust collection mechanism 400 from the upper half cavity of the exhaust smoke bin pipe 120 to its lower half cavity, the annular scraper 450 can also scrape the dirt on the inner wall of the exhaust smoke bin pipe 120, and at this time, the service life of the exhaust smoke bin pipe 120 can be increased.
[0045] Embodiment 2:
[0046] Combined with Figure 2 、 Figure 3 and Figure 5 As shown, on the basis of Embodiment 1, the dust cleaning mechanism 100 further includes an end post 160 installed in the anti-seepage plug board 150, a pull rod 180 movably installed at the inner end of the end post 160, a traction plate 170 movably installed at the outer end of the end post 160, a clamp 110 fixedly installed in the middle of the exhaust smoke bin pipe 120, and a cushion post 130 fixedly installed on the exhaust smoke bin pipe 120;
[0047] Suction end pipes are respectively installed at the top and bottom of the exhaust smoke bin pipe 120, and two annular pressure pads are respectively installed at the top and bottom of the inner cavity of the exhaust smoke bin pipe 120;
[0048] The dirt scraper 190 is provided with an annular cutting edge, and a drainage groove opening recessed inward is provided on the outside of the dirt scraper 190;
[0049] The cutting edge of the dirt scraper 190 is adaptively fitted to the outer wall of the exhaust smoke head 420.
[0050] By arranging two anti-seepage plug boards 150 in the slideway on the inner wall of the exhaust smoke bin pipe 120, when the traction plate 170 drives the end post 160 to reciprocally lift, the two anti-seepage plug boards 150 will perform anti-seepage stretching protection along the slideway on the inner wall of the exhaust smoke bin pipe 120. At this time, while the dirt scraper 190 pulled by the pull rod 180 scrapes the dirt along the outer wall of the exhaust smoke head 420, it will not hinder the normal flow of the smoke. With the high-frequency movement of the dirt scraper 190, the vibration waves generated by the vibration will radiate to the whole exhaust smoke bin pipe 120, and thus the cleaning speed of the dirt or dust from the inner wall of the exhaust smoke bin pipe 120 can be increased.
[0051] Embodiment 3:
[0052] Combined with Figures 2-6As shown, on the basis of Embodiment 1, the double-headed drive mechanism 300 further includes a beam plate 310 fixedly installed on the cushion post 130. A chute is provided on the side of the beam plate 310, and a sliding seat 330 is movably installed inside the chute, and a motor 340 fixedly installed inside the sliding seat 330;
[0053] A gear disc is fixedly installed on the rod body of the deflection wheel disc 320 at the end away from the smoke exhaust bin pipe 120;
[0054] A gear piece is installed on the internal transmission shaft of the motor 340, and the gear piece is adapted to mesh with the gear disc.
[0055] When the bolt in the sliding seat 330 is loosened, the worker needs to push the sliding seat 330 along the chute of the beam plate 310. When the sliding seat 330 and the motor 340 are transferred to the top of the beam plate 310, the gear piece on the internal transmission shaft of the motor 340 can be adapted to drive the top deflection wheel disc 320. At this time, the sliding seat 330 can be fixed to the top of the beam plate 310 by bolts. As the sliding seat 330 and the motor 340 are transferred to the bottom end of the beam plate 310, the sliding seat 330 can be fixed by bolts. At the same time, the other deflection wheel disc 320 at the bottom can be driven adaptively, so as to facilitate the targeted driving of the two descaling members 190 arranged in the transferred cigarette butt 420 and the cavity of the smoke exhaust bin pipe 120.
[0056] The working principle and usage process of the present utility model: Connect the external smoke inlet pipe to the pipe of one of the bottom transfer covers 140, lift the bottom drainage member 410 through the external smoke inlet pipe until the whole dust collection mechanism 400 is directly above the inner cavity of the smoke exhaust bin pipe 120, and connect the other top transfer cover 140 to the external smoke exhaust pipe. At this time, the smoke with unidirectional transfer is combined with the continuous neutralization of water mist, and the dust and impurity particles in the smoke will accumulate on the inner wall of the smoke exhaust bin pipe 120 and the outer wall of the smoke exhaust head 420. When the device discharges smoke for a certain period of time, the motor 340 started regularly will drive one of the top deflection wheel discs 320. At this time, one of the top deflection wheel discs 320 will be driven, and one of the traction plates 170 will traction the end post 160 and the anti-seepage plug board 150. As the anti-seepage plug board 150 extends along the inner wall slideway of the smoke exhaust bin pipe 120, the pull rod 180 movably installed at the inner end of the end post 160 will drive the descaling member 190 to continuously clean the dirt accumulated on the outer wall of the smoke exhaust head 420. At the same time, the annular scraper 450 arranged in the middle of the smoke exhaust head 420 can synchronously clean the dirt accumulated on the inner wall of the smoke exhaust bin pipe 120. At this time, the dirt in the upper half of the inner cavity of the smoke exhaust bin pipe 120 can be cleaned regularly, in order to reduce the fatigue strength of the pipe wall of the smoke exhaust bin pipe 120;
[0057] The smoke inlet pipe can be selectively stretched downward under a transfer cover 140 at the bottom, and the smoke exhaust pipe can be continuously squeezed downward under another transfer cover 140 at the top until the whole dust collection mechanism 400 descends into the inner cavity of the lower half of the smoke exhaust bin pipe 120. At this time, while the smoke exhaust bin pipe 120 can wet-remove dust from impurities and dirt in the smoke, it can also extend the service life of the smoke exhaust bin pipe 120.
[0058] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A wet dust removal device, comprising a dust cleaning mechanism (100) and an external support rod (200) installed on the dust cleaning mechanism (100), characterized in that: It also includes a double-head transmission mechanism (300) installed on the dust cleaning mechanism (100) and a dust collecting mechanism (400) arranged in the dust cleaning mechanism (100); The dust cleaning mechanism (100) comprises a smoke exhaust bin pipe (120), two transfer covers (140) fixedly mounted on the top and bottom of the smoke exhaust bin pipe (120), and two scraping members (190) arranged in the inner cavity of the smoke exhaust bin pipe (120); The inner wall of the smoke exhaust bin pipe (120) is provided with a slideway, and two anti-seepage plug plates (150) are arranged in the slideway; The double-head transmission mechanism (300) comprises two deflection wheels (320) arranged at the top and bottom of the smoke exhaust bin pipe (120); The dust collecting mechanism (400) comprises two flow guide members (410) arranged in two transfer covers (140) and a smoke exhaust head (420) fixedly installed between the two flow guide members (410); The smoke exhaust head (420) is provided with a plurality of evenly distributed smoke exhaust ports (460) inside.
2. A wet dust removal equipment according to claim 1, characterized in that: The dust cleaning mechanism (100) also includes an end column (160) installed in the anti-seepage plug plate (150), a pull rod (180) movably installed at the inner end of the end column (160), a traction plate (170) movably installed at the outer end of the end column (160), a clamp (110) fixedly installed in the middle of the smoke exhaust bin pipe (120), and a cushion column (130) fixedly installed on the smoke exhaust bin pipe (120).
3. A wet dust removal equipment according to claim 1, characterized in that: Dust suction end pipes are respectively installed at the top and bottom of the smoke exhaust bin pipe (120), and two annular pressure pads are respectively installed at the top and bottom of the inner cavity of the smoke exhaust bin pipe (120).
4. A wet dust removal equipment according to claim 1, characterized in that: The scraper (190) is provided with an annular blade, and the exterior of the scraper (190) is provided with an inwardly recessed drainage groove; The blade of the scraper (190) is adapted to fit on the outer wall of the smoke exhaust head (420).
5. The wet dust removal equipment according to claim 1, characterized in that: The double-head transmission mechanism (300) further comprises a beam plate (310) fixedly mounted on the cushion column (130), a slide groove being provided on the side of the beam plate (310), and a slide seat (330) and a motor (340) fixedly mounted inside the slide seat (330) being movably mounted inside the slide groove.
6. A wet dust removal device according to claim 5, characterized in that: A gear disc is fixedly mounted on the rod body of the deflection wheel disc (320) at one end away from the smoke exhaust bin pipe (120); A gear sheet is installed on the internal transmission shaft of the motor (340), and the gear sheet is adapted to mesh with the gear plate.
7. The wet dust removal equipment according to claim 1, characterized in that: The flow guide (410) is composed of two cylindrical dust collecting column heads and a vertical rod installed between the two cylindrical dust collecting column heads.
8. A wet dust removal device according to claim 7, characterized in that: A buckle (430), a plurality of guide rods (440) fixedly mounted outside the buckle (430), and an annular scraper (450) mounted on the plurality of guide rods (440) are mounted on the vertical rod in the flow guide member (410).