A hopper vibration cleaning device

By designing a cleansing device including a standing frame, a wind guide case, a dust removal room, and a vibrating seat, the problem of low dust leakage and low efficiency of artificial cleaning is solved, and the clean and environmentally friendly inner wall cleaning effect is achieved.

CN118950258BActive Publication Date: 2025-01-21YILI CLEAN ENERGY TECH (YINGSHANG) CO LTD
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Patent Information

Application Number
CN202411449682.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-01-21
Estimated Expiration
2044-10-17

AI Technical Summary

Technical Problem

The existing ash bucket vibration equipment is prone to leakage of dust during the cleaning process, affecting the working environment, and traditional methods require manual pounding, which is inefficient.

Method used

A ash hopper rapping cleaning device is designed, including a stand, an air guide shell, a dust removal chamber, a rapping seat and other components. It uses a spiral auger and a conveyor motor to collect and clean dust. It combines a rotating frame, scraper and rapping block to clean the inner wall of the ash hopper.

Benefits of technology

It effectively avoids dust spillage, improves the cleaning effect of the inner wall of the ash hopper, reduces equipment costs, and reduces the intensity of manual operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an ash hopper vibration cleaning device, comprising a stand, the upper end of the stand is connected to an air guide shell, the top of the air guide shell is connected to a dust removal chamber, a round through hole is provided at the center of the bottom of the air guide shell, the lower end of the round through hole is connected to the ash hopper, the outer wall of the ash hopper is connected to an air inlet pipe, the bottom of the ash hopper is connected to a discharge pipe, the lower end of the discharge pipe is connected to a conveying shell, a lifting ring is provided on the outer sleeve of the air guide shell, a slideway is provided at the bottom of the lifting ring, a plurality of sliding blocks are slidably connected in the slideway, and the lower ends of the plurality of sliding blocks are commonly connected to a vibration seat; the present invention has a reasonable structural design, the vibration block can hammer the air guide shell, and the annular scraper and the scraper strip clean the air guide shell and the inner wall of the ash hopper respectively, so as to effectively avoid dust accumulation and achieve a good cleaning effect; the device can perform internal dust cleaning without grooving the air guide shell, thus reducing the risk of dust overflow and being conducive to ensuring a clean working environment.
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Description

Technical Field

[0001] The invention relates to the technical field of ash hopper cleaning, and in particular to an ash hopper vibration cleaning device. Background Art

[0002] The ash hopper is an important part of the dust removal equipment. The moisture content, particle size change, temperature change, storage time and friction coefficient of the inner wall of the ash hopper are the reasons for the formation of material hanging on the silo wall. When the ash in the ash hopper is sticky, it will adhere to the inner wall of the ash hopper. After a long time, it will form dust accumulation and be difficult to remove. If there is too much dust accumulation and the ash discharge is not smooth, it is necessary to shut down for maintenance. After removing the ash unloading valve, it is necessary to use tools to clear it. The work intensity is very high. The traditional ash removal method mainly relies on manual hammering or adding a vibration device to the outer wall of the ash hopper. However, hammering alone cannot completely remove the dust. As time goes by, the ash layer becomes thicker and the effect of hammering will deteriorate.

[0003] Those skilled in the art have conducted research and improvements on this. For example, in a dust collector hopper vibrating device with application number CN202222322574.3, this technical solution uses a pneumatic vibrating hammer in conjunction with a scraper to simultaneously scrape the inner wall and beat the outer wall. However, this technical solution still has shortcomings. This technical solution requires slots to be opened on the outer wall of the cabinet for the movement of the cleaning unit. The slot body is only sealed by a rubber strip. During the movement of the cleaning unit, gaps are easily generated, resulting in ash leakage. When the hopper is working, excessive internal air pressure will also cause dust to overflow after the rubber strip is deformed, thereby affecting the working environment. To this end, we propose a hopper vibrating cleaning device. Summary of the invention

[0004] The purpose of the present invention is to provide a ash hopper vibration cleaning device to overcome the technical problems existing in the prior art.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention provides the following technical solutions:

[0006] A hopper vibration and cleaning device comprises a vertical frame, the upper end of the vertical frame is connected to an air guide shell, the top of the air guide shell is connected to a dust removal chamber, a circular through hole is provided at the bottom center of the air guide shell, the lower end of the circular through hole is connected to an ash hopper, the outer wall of the ash hopper is connected to an air inlet pipe, the bottom of the ash hopper is connected to a discharge pipe, the lower end of the discharge pipe is connected to a conveying shell, a lifting ring is provided on the outside of the air guide shell, a slide is provided at the bottom of the lifting ring, a plurality of sliders are slidably connected in the slide, the lower ends of the plurality of sliders are commonly connected to a vibration seat, and the outer wall of the vertical frame is connected to a PLC controller.

[0007] Preferably, in a ash hopper vibration cleaning device, a conveying shaft is rotatably connected to the middle part of the inner cavity of the conveying shell, a spiral auger is connected to the outer wall of the conveying shaft, a conveying motor is connected to the right end of the conveying shaft, the conveying motor is fixed to the outer wall of the conveying shell, a discharge port is opened on the right side of the bottom of the conveying shell, a bevel gear is connected to the left end of the conveying shaft, and a flip valve is installed in the discharge pipe.

[0008] Preferably, in a hopper vibration cleaning device, an exhaust outlet is provided at the upper end of the dust removal chamber, a porous plate is connected to the lower part of the inner cavity of the dust removal chamber, a plurality of filter bags are installed on the top of the porous plate, a wire ring is connected to the center of the bottom of the porous plate, a positioning seat is connected to the lower part of the outer wall of the dust removal chamber, an L-shaped through groove is provided in the positioning seat, a reciprocating screw rod is rotatably connected to the left side of the bottom of the positioning seat, a nut seat is screwed on the outer wall of the reciprocating screw rod, a lifting ring is fixedly connected to the outer wall of the nut seat, a limiting rod is connected to the right side of the bottom of the positioning seat, a vertical tooth groove is provided on the outer wall of the limiting rod, a guide sleeve is provided on the outer sleeve of the limiting rod, and the guide sleeve is fixedly connected to the lifting ring.

[0009] Preferably, in a hopper vibration cleaning device, the left and right ends of the vertical frame are connected with extension plates, the left extension plate is rotatably connected to a vertical shaft, the lower end of the vertical shaft is connected to bevel gear 2, the bevel gear 2 is meshingly connected to bevel gear 1, the upper part of the outer wall of the vertical shaft is connected to a bevel gear ring, a coupling is connected between the upper end of the vertical shaft and the reciprocating screw, and the right extension plate is fixed to the lower end of the limit rod.

[0010] Preferably, in a hopper vibration cleaning device, a spherical shell is provided in the circular through hole, the lower end of the spherical shell is rotatably connected to a rotating frame, the top of the rotating frame is connected to a bevel gear five, the outer wall of the rotating frame is connected to a scraper bar, the scraper bar abuts the inner wall of the ash hopper, the left end of the spherical shell is rotatably connected to a transmission shaft, the right end of the transmission shaft is connected to a bevel gear six, the bevel gear six is ​​meshed with the bevel gear five, the left end of the transmission shaft is connected to a bevel gear seven, the bevel gear seven is meshed with the bevel gear ring, and a positioning rod is connected between the spherical shell and the inner wall of the circular through hole.

[0011] Preferably, in a hopper vibration cleaning device, the inner wall of the air guide shell is circumferentially connected to four guide rods, the outer wall of the guide rod is sleeved with a sliding sleeve, the outer walls of the four sliding sleeves are commonly connected to a cleaning ring, the inner wall of the cleaning ring is connected to a cross, the outer wall of the cleaning ring is connected to an annular scraper, a steel wire rope is connected between the cross and the lifting ring, the steel wire rope passes through an L-shaped through groove and a wire ring, the outer wall of the dust removal chamber is provided with a wire hole for the steel wire rope to pass through, and a sealing ring is connected to the wire hole.

[0012] Preferably, in a ash hopper vibration cleaning device, the cross-section of the cross end is arranged in a diamond-shaped structure, the annular scraper and the cleaning ring are arranged in an obtuse angle structure, the outer side of the annular scraper is arranged to be inclined upward, and a compression spring is connected between the cross and the porous plate.

[0013] Preferably, in a hopper vibration cleaning device, the right part of the lifting ring is rotatably connected to a driven shaft, the upper end of the driven shaft is connected to bevel gear three, the lower end of the driven shaft is connected to a driving gear, the right side of the top of the lifting ring is connected to a side bracket, the upper part of the side bracket is rotatably connected to a horizontal shaft, the left end of the horizontal shaft is connected to bevel gear four, the bevel gear four is meshed with bevel gear three, the right end of the horizontal shaft is connected to a driven gear, the driven gear is meshed with a vertical tooth groove, a plurality of fixed rods are circumferentially connected to the outer side of the bottom of the lifting ring, and the lower ends of the fixed rods are connected to arc blocks.

[0014] Preferably, in a hopper rapping and cleaning device, a plurality of stepped grooves are circumferentially provided in the middle section of the rapping seat, an impact rod passes through the stepped groove, a rapping block is connected to one end of the impact rod close to the air guide shell, a return spring is connected between the rapping block and the inner wall of the stepped groove, a contact block is connected to the end of the impact rod away from the air guide shell, the outer wall of the contact block abuts against the arc block, an annular tooth groove is provided on the upper part of the outer wall of the rapping seat, and the annular tooth groove is meshedly connected to the driving gear.

[0015] Preferably, in a hopper vibration cleaning device, the slideway cross section is arranged in a T-shaped structure, the slider adopts a T-shaped block, the bottom wall of the horizontal portion of the slider is connected to a universal ball head, and the lower end of the universal ball head abuts against the inner wall of the slideway.

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

[0017] 1. The structure of the present invention is reasonably designed. The filter bag is used to filter and remove dust from the dust-containing airflow. After the dust removal is completed, the flip valve is opened, and the conveying motor is used to drive the conveying shaft to operate. The spiral auger can convey the falling dust to the discharge port for easy collection and treatment.

[0018] 2. In the present invention, the vertical shaft and the reciprocating screw rotate synchronously, and the rotating frame drives the scraper to rotate, so that the dust attached to the inner wall of the ash hopper can be cleaned. When the cleaning ring rises, the annular scraper cleans the dust attached to the inner wall of the air guide shell. After the vibration seat rotates, the arc block periodically contacts the contact block, and the impact rod drives the vibration block to move, so as to hammer the air guide shell, thereby further improving the cleaning effect;

[0019] 3. The present invention utilizes a single motor and components for transmission, which can complete the vibration and cleaning work, greatly reducing the equipment cost;

[0020] In summary, the lifting ring in the device is lifted and lowered while the vibrating seat rotates, the vibrating block can hammer the air guide shell, and the annular scraper and the scraper strip clean the air guide shell and the inner wall of the ash hopper respectively, effectively avoiding dust accumulation and achieving a good cleaning effect. The device can perform internal dust cleaning without grooving on the air guide shell, reducing the risk of dust overflow, which is conducive to ensuring a clean working environment; BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0023] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the conveying shell in the present invention;

[0026] Figure 5 It is a bottom view of the structure of the porous plate in the present invention;

[0027] Figure 6 A top view of the cleaning ring of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the rotating frame in the present invention;

[0029] Figure 8 for Figure 3 A local enlarged schematic diagram of the middle A;

[0030] Fig. 9 It is a bottom view of the structure of the rapping seat in the present invention.

[0031] In the figure: 1. Stand; 2. Air guide shell; 3. Dust removal chamber; 4. Round through hole; 5. Ash hopper; 6. Air inlet pipe; 7. Discharge pipe; 8. Conveying shell; 9. Lifting ring; 10. Slide; 11. Sliding block; 12. Vibrating seat; 13. PLC controller;

[0032] 101, extension plate; 102, vertical shaft; 103, bevel gear 2; 104, bevel gear ring; 105, coupling;

[0033] 201, guide rod; 202, sliding sleeve; 203, cleaning ring; 204, cross; 205, annular scraper; 206, wire rope; 207, compression spring;

[0034] 301, exhaust port; 302, porous plate; 303, filter bag; 304, wire ring; 305, positioning seat; 306, reciprocating screw rod; 307, nut seat; 308, limit rod; 309, vertical tooth groove; 310, L-shaped through groove; 311, guide sleeve;

[0035] 401, spherical shell; 402, rotating frame; 403, bevel gear five; 404, positioning rod; 405, scraper; 406, transmission shaft; 407, bevel gear six; 408, bevel gear seven;

[0036] 801, conveying shaft; 802, spiral auger; 803, conveying motor; 804, discharge port; 805, bevel gear 1; 806, flip valve;

[0037] 901, arc block; 902, driven shaft; 903, bevel gear three; 904, driving gear; 905, side bracket; 906, horizontal shaft; 907, bevel gear four; 908, driven gear; 909, fixing rod;

[0038] 121. stepped groove; 122. impact rod; 123. vibrating block; 124. return spring; 125. contact block; 126. annular tooth groove. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0040] Embodiment 1

[0041] See also Figure 1-9 As shown, the present embodiment is a ash hopper vibration cleaning device, comprising a stand 1, the upper end of the stand 1 is connected to an air guide shell 2, the top of the air guide shell 2 is connected to a dust removal chamber 3, a round through hole 4 is provided at the bottom center of the air guide shell 2, an ash hopper 5 is connected at the lower end of the round through hole 4, an outer wall of the ash hopper 5 is connected to an air inlet pipe 6, the bottom of the ash hopper 5 is connected to a discharge pipe 7, the lower end of the discharge pipe 7 is connected to a conveying shell 8, a lifting ring 9 is provided on the outside of the air guide shell 2, a slideway 10 is provided at the bottom of the lifting ring 9, a plurality of sliders 11 are slidably connected in the slideway 10, the lower ends of the plurality of sliders 11 are commonly connected to a vibration seat 12, and a PLC controller 13 is connected to the outer wall of the stand 1.

[0042] A conveying shaft 801 is rotatably connected to the middle part of the inner cavity of the conveying shell 8, a spiral auger 802 is connected to the outer wall of the conveying shaft 801, a conveying motor 803 is connected to the right end of the conveying shaft 801, and the conveying motor 803 is fixedly connected to the outer wall of the conveying shell 8. A discharge port 804 is provided on the right side of the bottom of the conveying shell 8, a bevel gear 805 is connected to the left end of the conveying shaft 801, and a turnover valve 806 is installed in the discharge pipe 7.

[0043] An exhaust port 301 is provided at the upper end of the dust removal chamber 3, a porous plate 302 is connected to the lower part of the inner cavity of the dust removal chamber 3, a plurality of filter bags 303 are installed on the top of the porous plate 302, a wire ring 304 is connected to the bottom center of the porous plate 302, a positioning seat 305 is connected to the lower part of the outer wall of the dust removal chamber 3, an L-shaped through groove 310 is provided in the positioning seat 305, a reciprocating screw rod 306 is rotatably connected to the left side of the bottom of the positioning seat 305, a nut seat 307 is screwed on the outer wall of the reciprocating screw rod 306, the outer wall of the nut seat 307 is fixedly connected to the lifting ring 9, a limiting rod 308 is connected to the right side of the bottom of the positioning seat 305, a vertical tooth groove 309 is provided on the outer wall of the limiting rod 308, a guide sleeve 311 is sleeved on the outside of the limiting rod 308, and the guide sleeve 311 is fixedly connected to the lifting ring 9.

[0044] The specific implementation of this embodiment is as follows:

[0045] When the device is in use, an external power source is connected, the stand 1 is placed on a flat surface, and after closing the flip valve 806, a dust-laden airflow is sent into the air inlet pipe 6. The dust-laden airflow enters the air guide shell 2 through the ash hopper 5, and then enters the filter bag 303 along the holes of the porous plate 302. The filter bag 303 is used to filter dust in the airflow, and the filtered gas is discharged from the exhaust port 301 at the top of the dust removal chamber 3. After the dust removal is completed, the flip valve 806 is opened, the conveying motor 803 is started to make the conveying shaft 801 run, and the spiral auger 802 can convey the falling dust to the discharge port 804 for easy collection and treatment.

[0046] Embodiment 2

[0047] On the basis of Example 1, extension plates 101 are connected to the left and right ends of the frame 1, a vertical shaft 102 is rotatably connected in the left extension plate 101, a bevel gear 2 103 is connected to the lower end of the vertical shaft 102, bevel gear 2 103 is meshingly connected to bevel gear 1 805, a bevel gear ring 104 is connected to the upper part of the outer wall of the vertical shaft 102, a coupling 105 is connected between the upper end of the vertical shaft 102 and the reciprocating screw 306, and the right extension plate 101 is fixed to the lower end of the limit rod 308.

[0048] A spherical shell 401 is provided in the circular through hole 4, and the lower end of the spherical shell 401 is rotatably connected to a rotating frame 402, and the top of the rotating frame 402 is connected to a bevel gear five 403, and the outer wall of the rotating frame 402 is connected to a scraper bar 405, and the scraper bar 405 abuts against the inner wall of the ash hopper 5, and the left end of the spherical shell 401 is rotatably connected to a transmission shaft 406, and the right end of the transmission shaft 406 is connected to a bevel gear six 407, and the bevel gear six 407 is meshed with the bevel gear five 403, and the left end of the transmission shaft 406 is connected to a bevel gear seven 408, and the bevel gear seven 408 is meshed with the bevel gear ring 104, and a positioning rod 404 is connected between the spherical shell 401 and the inner wall of the circular through hole 4.

[0049] The inner wall of the air guide shell 2 is circumferentially connected to four guide rods 201, the outer wall of the guide rod 201 is sleeved with a sliding sleeve 202, the outer walls of the four sliding sleeves 202 are commonly connected to a cleaning ring 203, the inner wall of the cleaning ring 203 is connected to a cross 204, the outer wall of the cleaning ring 203 is connected to an annular scraper 205, a steel wire rope 206 is connected between the cross 204 and the lifting ring 9, the steel wire rope 206 passes through the L-shaped through groove 310 and the wire ring 304, and the outer wall of the dust removal chamber 3 is provided with a wire hole for the steel wire rope 206 to pass through, and a sealing ring is connected to the wire hole.

[0050] The specific implementation of this embodiment is as follows:

[0051] In this embodiment, after the conveying shaft 801 rotates, the bevel gear 1 805 engages with the transmission bevel gear 2 103, and after the vertical shaft 102 rotates, it engages with the transmission bevel gear 7 408 through the bevel gear ring 104, so that the transmission shaft 406 rotates, and then the bevel gear 6 407 engages with the transmission bevel gear 5 403, and the rotating frame 402 can drive the scraper 405 to rotate, so as to clean the dust attached to the inner wall of the ash hopper;

[0052] The coupling 105 is used to make the reciprocating screw 306 rotate synchronously with the vertical shaft 102, and the nut seat 307 can be lifted and lowered reciprocatingly along the reciprocating screw 306, and the lifting ring 9 moves synchronously therewith. The lifting ring 9 pulls the cross 204 through the wire rope 206, and the guide rod 201 is used in conjunction with the sliding sleeve 202 for guidance, so that the cleaning ring 203 can move in the air guide shell 2, so as to facilitate the vibration and cleaning of the air guide shell 2.

[0053] Embodiment 3

[0054] On the basis of the second embodiment, the cross section of the end of the cross 204 is set in a diamond-shaped structure to reduce dust residue, and the annular scraper 205 and the cleaning ring 203 are set at an obtuse angle to facilitate the cleaning of the inner wall of the air guide shell 2. The outer side of the annular scraper 205 is tilted upward, and a compression spring 901 is connected between the cross 204 and the porous plate 302 to facilitate the cross 204 to descend and reset.

[0055] The right part of the lifting ring 9 is rotatably connected to a driven shaft 902, the upper end of the driven shaft 902 is connected to a bevel gear three 903, the lower end of the driven shaft 902 is connected to a driving gear 904, the top right side of the lifting ring 9 is connected to a side bracket 905, the upper part of the side bracket 905 is rotatably connected to a horizontal shaft 906, the left end of the horizontal shaft 906 is connected to a bevel gear four 907, the bevel gear four 907 is meshed with the bevel gear three 903, the right end of the horizontal shaft 906 is connected to a driven gear 908, the driven gear 908 is meshed with the vertical tooth groove 309, a plurality of fixed rods 909 are circumferentially connected to the outer side of the bottom of the lifting ring 9, and the lower end of the fixed rod 909 is connected to an arc block 901.

[0056] A plurality of stepped grooves 121 are circumferentially provided at the middle section of the vibration seat 12, an impact rod 122 runs through the stepped groove 121, and a vibration block 123 is connected to the end of the vibration rod 122 close to the air guide shell 2, a return spring 124 is connected between the vibration block 123 and the inner wall of the stepped groove 121, and a contact block 125 is connected to the end of the vibration rod 122 away from the air guide shell 2, and the outer wall of the contact block 125 abuts against the arc block 910, and an annular tooth groove 126 is provided on the upper part of the outer wall of the vibration seat 12, and the annular tooth groove 126 is meshedly connected to the driving gear 904.

[0057] The cross section of the slideway 10 is T-shaped, the slider 11 is a T-shaped block, the bottom wall of the slider 11 is connected with a universal ball head, and the lower end of the universal ball head abuts against the inner wall of the slideway 10 to reduce friction and facilitate the rotation of the rapping seat 12.

[0058] The specific implementation of this embodiment is as follows:

[0059] In this embodiment, when the lifting ring 9 descends, the steel wire rope 206 drives the cross 204 to move upward, the length of the compression spring 207 is shortened, and the annular scraper 205 and the cleaning ring 203 are arranged at an obtuse angle. The annular scraper 205 can clean the dust attached to the inner wall of the air guide shell 2. When the lifting ring 9 rises, the compression spring 207 drives the cross 204 to reset.

[0060] The side bracket 905 moves synchronously with the lifting ring 9, and the vertical tooth groove 309 is used to engage the transmission driven gear 908. After the horizontal axis 906 rotates, the bevel gear four 907 engages the transmission bevel gear three 903. After the driven shaft 902 rotates, the driving gear 904 engages the transmission annular tooth groove 126. The slider 11 is used to cooperate with the slideway 10 for guidance. The vibration seat 12 can rotate around its own axis, and the arc block 901 can periodically contact the contact block 125, so that the impact rod 122 drives the vibration block 123 to move, which can hammer the air guide shell 2 to further improve the cleaning effect.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hopper vibration cleaning device, comprising a stand (1), characterized in that: The upper end of the stand (1) is connected to an air guide shell (2), the top of the air guide shell (2) is connected to a dust removal chamber (3), a round through hole (4) is provided at the center of the bottom of the air guide shell (2), the lower end of the round through hole (4) is connected to an ash hopper (5), the outer wall of the ash hopper (5) is connected to an air inlet pipe (6), the bottom of the ash hopper (5) is connected to a discharge pipe (7), the lower end of the discharge pipe (7) is connected to a conveying shell (8), the outer sleeve of the air guide shell (2) is provided with a lifting ring (9), the bottom of the lifting ring (9) is provided with a slideway (10), a plurality of sliders (11) are slidably connected in the slideway (10), the lower ends of the plurality of sliders (11) are commonly connected to a vibration seat (12), and the outer wall of the stand (1) is connected to a PLC controller (13); An exhaust port (301) is provided at the upper end of the dust removal chamber (3); a porous plate (302) is connected to the lower part of the inner cavity of the dust removal chamber (3); a plurality of filter bags (303) are installed on the top of the porous plate (302); a wire ring (304) is connected to the center of the bottom of the porous plate (302); a positioning seat (305) is connected to the lower part of the outer wall of the dust removal chamber (3); an L-shaped through groove (310) is provided in the positioning seat (305); a reciprocating screw rod (306) is rotatably connected to the left side of the bottom of the positioning seat (305); a nut seat (307) is screwed to the outer wall of the reciprocating screw rod (306); a lifting ring (9) is fixed to the outer wall of the nut seat (307); a limiting rod (308) is connected to the right side of the bottom of the positioning seat (305); a vertical tooth groove (309) is provided on the outer wall of the limiting rod (308); and a guide sleeve (311) is sleeved on the outside of the limiting rod (308). , the guide sleeve (311) is fixedly connected to the lifting ring (9); The inner wall of the air guide shell (2) is circumferentially connected to four guide rods (201); the outer wall of the guide rod (201) is sleeved with a sliding sleeve (202); the outer walls of the four sliding sleeves (202) are commonly connected to a cleaning ring (203); the inner wall of the cleaning ring (203) is connected to a cross (204); the outer wall of the cleaning ring (203) is connected to an annular scraper (205); a steel wire rope (206) is connected between the cross (204) and the lifting ring (9); the steel wire rope (206) passes through the L-shaped through groove (310) and the wire ring (304); the outer wall of the dust removal chamber (3) is provided with a wire hole for the steel wire rope (206) to pass through; a sealing ring is connected inside the wire hole; The cross section of the end of the cross (204) is arranged in a diamond-shaped structure, the annular scraper (205) and the cleaning ring (203) are arranged in an obtuse angle structure, the outer side of the annular scraper (205) is arranged to be inclined upward, and a compression spring (207) is connected between the cross (204) and the porous plate (302); The right part of the lifting ring (9) is rotatably connected to a driven shaft (902), the upper end of the driven shaft (902) is connected to a bevel gear three (903), the lower end of the driven shaft (902) is connected to a driving gear (904), the top right side of the lifting ring (9) is connected to a side bracket (905), the upper part of the side bracket (905) is rotatably connected to a transverse shaft (906), the left end of the transverse shaft (906) is connected to a bevel gear four (907), the bevel gear four (907) is meshingly connected to the bevel gear three (903), the right end of the transverse shaft (906) is connected to a driven gear (908), the driven gear (908) is meshingly connected to a vertical tooth groove (309), the outer side of the bottom of the lifting ring (9) is circumferentially connected to a plurality of fixing rods (909), the lower ends of the fixing rods (909) are connected to arc blocks (901); A plurality of stepped grooves (121) are circumferentially provided at the middle section of the rapping seat (12), an impact rod (122) passes through the stepped groove (121), an end of the impact rod (122) close to the air guide shell (2) is connected to a rapping block (123), a return spring (124) is connected between the rapping block (123) and the inner wall of the stepped groove (121), an end of the impact rod (122) away from the air guide shell (2) is connected to a contact block (125), an outer wall of the contact block (125) abuts against an arc block (901), an annular tooth groove (126) is provided on the upper portion of the outer wall of the rapping seat (12), and the annular tooth groove (126) is meshedly connected to a driving gear (904).

2. A hopper vibration cleaning device according to claim 1, characterized in that: A conveying shaft (801) is rotatably connected to the middle of the inner cavity of the conveying shell (8), a spiral auger (802) is connected to the outer wall of the conveying shaft (801), a conveying motor (803) is connected to the right end of the conveying shaft (801), and the conveying motor (803) is fixedly connected to the outer wall of the conveying shell (8), a discharge port (804) is opened on the right side of the bottom of the conveying shell (8), a bevel gear 1 (805) is connected to the left end of the conveying shaft (801), and a turnover valve (806) is installed in the discharge pipe (7).

3. A hopper rapping cleaning device according to claim 2, characterized in that: The left and right ends of the vertical frame (1) are connected to extension plates (101); a vertical shaft (102) is rotatably connected to the left extension plate (101); a bevel gear 2 (103) is connected to the lower end of the vertical shaft (102); the bevel gear 2 (103) is meshingly connected to the bevel gear 1 (805); a bevel gear ring (104) is connected to the upper part of the outer wall of the vertical shaft (102); a coupling (105) is connected between the upper end of the vertical shaft (102) and the reciprocating screw (306); and the right extension plate (101) is fixedly connected to the lower end of the limit rod (308).

4. A hopper rapping cleaning device according to claim 3, characterized in that: A spherical shell (401) is provided in the circular through hole (4); the lower end of the spherical shell (401) is rotatably connected to a rotating frame (402); the top of the rotating frame (402) is connected to a bevel gear five (403); the outer wall of the rotating frame (402) is connected to a scraper bar (405); the scraper bar (405) abuts against the inner wall of the ash hopper (5); the left end of the spherical shell (401) is rotatably connected to a transmission shaft (406); the right end of the transmission shaft (406) is connected to a bevel gear six (407); the bevel gear six (407) is meshedly connected to the bevel gear five (403); the left end of the transmission shaft (406) is connected to a bevel gear seven (408); the bevel gear seven (408) is meshedly connected to a bevel gear ring (104); and a positioning rod (404) is connected between the spherical shell (401) and the inner wall of the circular through hole (4).

5. The ash hopper vibration cleaning device according to claim 1, characterized in that: The cross section of the slideway (10) is arranged in a T-shaped structure, the sliding block (11) adopts a T-shaped block, the bottom wall of the horizontal portion of the sliding block (11) is connected to a universal ball head, and the lower end of the universal ball head abuts against the inner wall of the slideway (10).

Citation Information

Patent Citations

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