CN113734706A - A high-efficient dust collector for band conveyer - Google Patents
A high-efficient dust collector for band conveyer Download PDFInfo
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- CN113734706A CN113734706A CN202111210926.XA CN202111210926A CN113734706A CN 113734706 A CN113734706 A CN 113734706A CN 202111210926 A CN202111210926 A CN 202111210926A CN 113734706 A CN113734706 A CN 113734706A
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- plate
- adjusting
- roller
- adhesive tape
- belt
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 239000004033 plastic Substances 0.000 claims abstract description 40
- 229920003023 plastic Polymers 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000005245 sintering Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 9
- 239000002390 adhesive tape Substances 0.000 claims description 71
- 230000002441 reversible effect Effects 0.000 claims description 34
- 210000000078 claw Anatomy 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000007664 blowing Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 6
- 230000007306 turnover Effects 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 mines Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
一种用于胶带输送机的高效除尘装置，包括全密封导料槽，所述全密封导料槽内部设有用于输送物料的胶带；所述全密封导料槽上部沿胶带导料行进方向依次设有落料口和至少一台在线塑烧板过滤器；所述全密封导料槽上还设有用于控制该发明高效除尘装置的电气及气动控制箱；本发明通过采用在线塑烧板过滤器与全密封导料槽相结合的方式，既保证了物料输送以及核心过滤元件清洁过程中的封闭性，避免粉尘外溢现象发生，又在确保粉尘净化效果的同时兼顾了核心过滤元件的长寿命和在线清洁的高效率；除此之外，在线塑烧板过滤器的核心过滤元件塑烧板不仅可以过滤潮湿性粉尘，而且还适用于高温、腐蚀性粉尘，大大增强了对不同工况粉尘的适用性。
A high-efficiency dust removal device for a belt conveyor, comprising a fully-sealed material guide trough, wherein a tape for conveying materials is arranged inside the fully-sealed material guide trough; There is a blanking port and at least one online plastic sintering plate filter; the fully sealed material guide trough is also provided with an electrical and pneumatic control box for controlling the high-efficiency dust removal device of the invention; the present invention adopts the online plastic sintering plate filter. The combination of the filter and the fully sealed material guide groove not only ensures the sealing of the material conveying and the cleaning process of the core filter element, avoids the occurrence of dust overflow, but also ensures the dust purification effect while taking into account the long life of the core filter element. and high efficiency of online cleaning; in addition, the core filter element of the online plastic sintering plate filter can not only filter wet dust, but also suitable for high temperature and corrosive dust, which greatly enhances the ability of dust under different working conditions. applicability.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an efficient dust removal device for a rubber belt conveyor.
Background
With the development degree of industrialization becoming higher and higher, environmental problems such as air pollution and the like are inevitably brought; the fields of steel, coal, cement, mines, glass and the like all relate to the transportation and the transportation of a large amount of solid particle materials through a belt conveyor, and a large amount of dust is generated in the process.
The dust removing device used on the rubber belt conveyor at present mainly comprises the following types:
1. negative pressure dust removal; 2. unpowered micro-power dust removal (including resistance-increasing blanking, wind speed reduction devices, labyrinth dust removal and the like); 3. wet dust removing device (spraying water, mist dust removing including dry mist, micro mist and foam preparation); 4. and (5) electrostatic dust removal.
Practice proves that the belt conveyor is used for dedusting, and the methods of No. 2, No. 3 and No. 4 are often difficult to reach the national emission standard;
in order to solve this problem, the 1 st negative pressure dust removal method is generally adopted and simultaneously by strengthening the sealing, and on the basis of the method or combining the 2 nd, 3 rd and 4 th methods, the emission can reach the standard.
For example, the patent number is 201620436991.2, the name is chinese utility model patent of a negative pressure formula dust collector including totally enclosed baffle box, and the technical scheme that this patent adopted is: a fully-sealed guide chute, a cloth bag type negative pressure dust collector and a spraying device.
However, the baghouse vacuum cleaner has a high resistance and will quickly lose its effectiveness due to corrosion or clogging once used for corrosive, humid gas cleaning.
In addition, the filter screen is often used in the negative pressure dust removal means, but the filter screen needing deep filtration is often complex in structure, needs to be cleaned off-line and cannot be used for multiple times, and great inconvenience is brought to later maintenance.
In view of the above, it is desirable to invent an efficient dust removing device for a belt conveyor.
Disclosure of Invention
Aiming at the problems, the invention provides an efficient dust removal device for a belt conveyor, which adopts the following technical scheme:
a high-efficiency dust removal device for a rubber belt conveyor comprises a fully-sealed guide chute, wherein a rubber belt for conveying materials is arranged in the fully-sealed guide chute; the upper part of the fully-sealed guide chute is sequentially provided with a blanking port and at least one on-line sintering plate filter along the advancing direction of the rubber belt guide; and an electric and pneumatic control box for controlling the high-efficiency dust removal device is also arranged on the fully-sealed guide chute.
Further, the on-line sintered plate filter comprises: the device comprises a plastic burning plate box, a plastic burning plate, a centrifugal fan, a pulse back blowing assembly, a gas purifying box and a flap valve assembly; the sintering plate box is hermetically arranged at the upper part of the fully-sealed guide chute and is communicated with the fully-sealed guide chute through a filter connector arranged on the fully-sealed guide chute; a plurality of plastic burning plates are arranged in the plastic burning plate box, and a plastic burning plate box door for installing the plastic burning plates is arranged on at least one side of the plastic burning plate box; the gas purifying box is provided with an upper opening and a lower opening, the lower opening is communicated with the top of the plastic burning plate box and is hermetically connected with an outlet of the plastic burning plate, and the upper opening is communicated with a suction opening of the centrifugal fan; the pulse back-blowing assembly is arranged on the gas purification box, and the back-blowing spray head is arranged in the gas purification box opposite to the plastic burning plate downwards and is used for back-blowing cleaning of the plastic burning plate; the flap valve assembly is arranged between the bottom of the plastic sintered plate box and the lower end of the plastic sintered plate; and dust collecting plates are arranged on two sides of the flap valve assembly, and an air inlet gap is reserved between one side of the dust collecting plate, which is far away from the flap valve assembly, and the burning plate box for air inlet.
Further, the flap valve assembly includes: the turning plate, the turning plate shaft, the turning plate bearing, the turning plate shaft coupling and the actuating motor; the turnover plate is fixedly connected with a turnover plate shaft, and the turnover plate shaft is arranged in the plastic burning plate box through a turnover plate bearing; the executing motor is arranged on the outer side of the plastic burning plate box through a support, and an output shaft of the executing motor is fixedly connected with the turnover plate shaft through a turnover plate shaft coupler.
Further, a tape cleaner is arranged below the adhesive tape at the outlet of the fully-sealed material guide chute and on the return stroke, and is used for cleaning the adhesive tape on the return stroke.
Furthermore, the fully-sealed guide chute is provided with adhesive tape centering automatic adjusting mechanisms at the positions of two sides of the adhesive tape corresponding to the inlet and/or the outlet, and the adhesive tape centering automatic adjusting mechanisms are used for automatically centering and adjusting the adhesive tape deviated from the left side and the right side.
Further, the automatic adjusting mechanism for centering of the adhesive tape comprises: the automatic adjusting device comprises an intermediate roller, an adjusting roller, an automatic adjusting device I, an automatic adjusting device II and an intermediate shaft; the middle shaft is arranged at the positions of two sides of the adhesive tape through a fixing frame; each intermediate shaft is sequentially sleeved with an automatic adjusting device I, an adjusting roller, an intermediate roller, an adjusting roller and an automatic adjusting device II from one end to the other end in a rotating mode, the adhesive tape is in contact with the intermediate roller under the condition of no deviation and drives the intermediate roller to rotate, and when left deviation or right deviation occurs, the adhesive tape is in contact with one of the adjusting rollers at the two ends of the intermediate roller and drives the adjusting roller to rotate; the automatic adjusting device I and the automatic adjusting device II are respectively connected with the corresponding adjusting rollers, and belt adjusting claws are arranged on the automatic adjusting device I and the automatic adjusting device II in a sliding manner; automatic regulating apparatus I, automatic regulating apparatus II all are connected through the clockwork spring with the jackshaft, rotate at the adjusting roll and then drive belt adjustment claw to the middle roll direction slip in-process clockwork spring is tightened gradually, and the clockwork spring is loosened and then resets belt adjustment claw when the adjusting roll stops to rotate.
Further, the automatic adjusting device I also comprises: the lower part of the reverse lead screw is fixedly connected with the corresponding adjusting roller, and the bottom of the reverse lead screw is rotationally connected with the middle shaft through a clockwork spring; the upper part of the reverse lead screw is connected with a reverse lead screw nut in a matching way, the top of the reverse lead screw is rotationally connected with the guide cover through a lead screw bearing, a sliding groove is formed in the side surface of the guide cover, at least one straight arm is arranged on the outer side of the reverse lead screw nut, the straight arm slides in the sliding groove, and the outer end of the straight arm extends out of the guide cover; the belt adjusting claw is fixedly connected with the outer end of the straight arm; the guide cover fixing plate is fixed on the intermediate shaft and is fixedly connected with the guide cover; the guide cover is fixed by the guide cover fixing plate, the claw end of the belt adjusting claw is over against the end surfaces of two sides of the adhesive tape, and the adhesive tape is centered and adjusted in the process that the belt adjusting claw slides towards the middle roller;
meanwhile, the different structures of the automatic adjusting device II and the automatic adjusting device I only lie in that: and the automatic adjusting device II is used for respectively replacing a reverse lead screw and a reverse lead screw nut in the automatic adjusting device I with a forward lead screw and a forward lead screw nut and ensuring that the belt adjusting claw slides towards the direction of the middle roller when the adhesive tape drives the adjusting roller corresponding to the automatic adjusting device II to rotate.
Furthermore, the reverse screw rod and the forward screw rod are both rotationally connected with the intermediate shaft through intermediate shaft bearings.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. by adopting the mode of combining the online sintering plate filter and the fully-sealed guide chute, the invention not only ensures the sealing property in the processes of material conveying and cleaning of the core filter element and avoids the phenomenon of dust overflow, but also ensures the dust purification effect and simultaneously considers the long service life of the core filter element and the high efficiency of online cleaning; in addition, the core filter element of the on-line sintered plate filter is a sintered plate which not only can filter damp dust, but also is suitable for high-temperature and corrosive dust, and the applicability to dust under different working conditions is greatly enhanced.
2. According to the invention, the online sintering plate filters are dispersedly arranged on the fully-sealed guide chute, so that the online sintering plate filters can be automatically controlled according to the working condition requirements, idle starting of a high-power fan is reduced, and energy loss caused by long-distance transmission of a dust remover in centralized arrangement is reduced.
3. According to the invention, the flap valve assembly and the dust collecting plate are arranged at the bottom of the online plastic burning plate filter, so that the air inlet at the bottom of the online plastic burning plate filter is separated from the dust back blowing collecting port, and the low back blowing cleaning efficiency caused by dust disturbance generated in the back blowing process of the pulse back blowing assembly is effectively avoided.
4. According to the invention, the automatic adhesive tape centering adjusting mechanism is arranged at the inlet and/or the outlet of the fully-sealed guide chute, so that the real-time automatic centering adjustment of the adhesive tape in the operation process is effectively ensured, and the working efficiency is greatly improved.
Drawings
Fig. 1-2 are schematic diagrams of the overall structure of the present invention.
Fig. 3 is a partially enlarged view of the structure at Q of fig. 2 according to the present invention.
Fig. 4 is a partial enlarged structural view of the invention at M in fig. 1.
Fig. 5 and 8 are schematic structural views of the fully-sealed material guide chute of the invention.
FIG. 6 is an enlarged view of a portion of the structure shown at N in FIG. 5 according to the present invention.
Fig. 7 is a partial enlarged structural view at P in fig. 5 according to the present invention.
FIG. 9 is a schematic cross-sectional view of FIG. 8 according to the present invention.
Fig. 10 is a partial enlarged view of the structure at R in fig. 9 according to the present invention.
Fig. 11, 13 and 14 are schematic structural views of the adhesive tape centering automatic adjusting mechanism of the invention.
Fig. 12 is a partial enlarged view of the structure at S in fig. 11 according to the present invention.
Fig. 15 is a partial enlarged view of the structure at T in fig. 14 according to the present invention.
FIG. 16 is a schematic view of the automatic tape centering adjustment mechanism of the present invention without the guide cover.
Fig. 17 is a schematic structural view of the guide cover of the present invention.
Fig. 18 is a partial enlarged view of the portion U in fig. 11 according to the present invention.
Fig. 19 is an exploded view of the tape centering automatic adjustment mechanism of the present invention.
Fig. 20, fig. 21 and fig. 22 are schematic views of the overall structure of the on-line sintering plate filter of the invention.
Fig. 23 is a schematic structural view of a flap valve assembly of the present invention.
Reference numerals: 1-a fully-sealed guide chute; 2-an online plastic-fired plate filter; 3-electric and pneumatic control box; 4-electrostatic dust filtration closed soft curtain; 5-a tape cleaner; 6-blanking port; 101-a rack assembly; 102-a idler carriage assembly; 103-a wear plate; 104-adhesive tape; 105-a return belt idler assembly; 106-side wear seal strip pressing component; 107-side abrasion resistant seal strips; 108-closed soft curtain support frame; 109-adhesive tape centering rectifying device; 110-a sealing plate; 111-guide chute upper cover plate; 112-inner side plate; 113-filter connection port; 114-a blanking connector; 115-adhesive tape centering automatic adjusting mechanism; 201-sintering a plate box; 202-sintering a plate; 203-centrifugal fan; 204-a pulse back-flushing assembly; 205-a gas purification tank; 206-plastic burning plate box door; 207-flap valve assembly; 208-a lower end fixer of the sintering plate; 1151-intermediate rolls; 1152-a steering roller; 1153A-automatic regulating device I; 1153B-automatic regulating device II; 1154-the middle shaft; 1153 a-reverse lead screw; 1153 b-spring; 1153c — intermediate shaft bearing; 1153 d-screw bearing; 1153 e-guide housing; 1153 f-guide housing fixing plate; 1153 g-reverse lead screw nut; 1153 h-belt adjusting claw; 1153 i-forward lead screw; 1153 j-forward lead screw nut; 2071-turning over the board; 2072-a flap shaft; 2073-flap bearing; 2074-flap shaft coupling; 2075-an actuator motor; 2076-bracket.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "in", "out", "front", "back", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, which are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example (b):
as shown in fig. 1 to 4, an efficient dust removing device for a belt conveyor comprises a fully sealed material guide chute 1, wherein a belt 104 for conveying materials is arranged inside the fully sealed material guide chute 1; the upper part of the fully-sealed material guide chute 1 is sequentially provided with a blanking port 6 and a wire sintering plate filter 2 along the material guide advancing direction of the adhesive tape 104, and the wire sintering plate filters 2 are arranged at intervals of 5-10 m; an inlet and an outlet of the fully-sealed guide chute 1 are respectively provided with an electrostatic dust filtration closed soft curtain 4, and the electrostatic dust filtration closed soft curtain 4 is fixed by a closed soft curtain support frame 108 arranged at the top of the inlet and the outlet of the fully-sealed guide chute 1; the fully-sealed guide chute 1 is also provided with an electric and pneumatic control box 3 for controlling the high-efficiency dust removal device.
Specifically, as a preferable solution of this embodiment, as shown in fig. 5 to 10, the fully-sealed material guiding chute 1 further includes a frame assembly 101, a roller bracket assembly 102, a wear-resistant plate 103, a side wear-resistant sealing strip pressing assembly 106, a side wear-resistant sealing strip 107, a sealing plate 110, a material guiding chute upper cover plate 111, an inner plate 112, a filter connecting port 113, and a blanking connecting port 114, where the material guiding chute upper cover plate 111 and the inner plate 112 are respectively and fixedly disposed at the top and two inner sides of the frame assembly 101; the side wear-resistant sealing strip 107 is fixed on the inner side plate 112 through the side wear-resistant sealing strip pressing assembly 106, and the outer side surface of the side wear-resistant sealing strip is tightly contacted with the adhesive tape 104; the guide chute upper cover plate 111, the inner side plate 112, the side wear-resistant sealing strip 107, the static dust filtering closed soft curtain 4 and the adhesive tape 104 form a closed guide space; the upper side of the sealing plate 110 is connected with the outer side of the inner side plate 112, and the lower side is connected with the rack assembly 101 through a bottom supporting plate; the bottom supporting plate is provided with a wear-resistant plate 103, and the wear-resistant plate is in contact with one side of the adhesive tape 104, which is far away from the side wear-resistant sealing strip 107, and meanwhile, the wear-resistant plate 103 is made of ultra-high molecular weight polyethylene material and is used for preventing the adhesive tape 104 from being worn more rapidly so as to prolong the service life; the carrier roller bracket assembly 102 is arranged below the closed material guiding space along the advancing direction of the adhesive tape 104, is in contact with the adhesive tape 104 and is used for supporting the adhesive tape 104 for guiding the material; a return belt carrier roller assembly 105 is arranged below the return belt 104 of the frame assembly 101 and is used for supporting the return belt 104; the blanking connecting port 114 and the filter connecting port 113 are sequentially arranged on the material guide groove upper cover plate 111 along the material guide advancing direction of the adhesive tape 104, and the blanking port 6 and the wire plastic sintered plate filter 2 are respectively arranged on the blanking connecting port 114 and the filter connecting port 113;
meanwhile, in order to ensure the cleaning of the adhesive tape 104 on the return stroke, an adhesive tape cleaner 5 is arranged below the adhesive tape 104 on the return stroke at the outlet of the fully-sealed material guide chute 1.
As a preferable aspect of this embodiment, as shown in fig. 20 to 22, the in-line sintered plate filter 2 includes: the device comprises a plastic burning plate box 201, a plastic burning plate 202, a centrifugal fan 203, a pulse back blowing assembly 204, a gas purifying box 205 and a flap valve assembly 207; the sintering plate box 201 is hermetically arranged at the upper part of the fully-sealed guide chute 1 and is communicated with the filter connecting port 113 arranged on the fully-sealed guide chute 1; a plurality of plastic burning plates 202 are arranged in the plastic burning plate box 201, and a plastic burning plate box door 206 for installing the plastic burning plates 202 is arranged on at least one side of the plastic burning plate box; the gas purifying box 205 is provided with an upper opening and a lower opening, the lower opening is communicated with the top of the sintering plate box 201 and is hermetically connected with an outlet of the sintering plate 202, and the upper opening is communicated with a suction opening of the centrifugal fan 203; the pulse back-blowing assembly 204 is arranged on the gas purification box 205, and the back-blowing spray head is arranged in the gas purification box 205 opposite to the plastic burning plate 202 downwards and is used for back-blowing cleaning of the plastic burning plate 202; the flap valve assembly 207 is arranged between the bottom of the sintering plate box 201 and the lower end of the sintering plate 202; and dust collecting plates are arranged on two sides of the flap valve assembly 207, and an air inlet gap is reserved between one side of the dust collecting plates, which is far away from the flap valve assembly 207, and the burning plate box 201 for air inlet.
As a preferable aspect of the present embodiment, as shown in fig. 23, the flap valve assembly 207 includes: a flap 2071, a flap shaft 2072, a flap bearing 2073, a flap shaft coupling 2074 and an actuating motor 2075; the turning plate 2071 is fixedly connected with a turning plate shaft 2072, and the turning plate shaft 2072 is installed in the plastic burning plate box 201 through a turning plate bearing 2073; the executive motor 2075 is arranged outside the sintering plate box 201 through a bracket 2076, and an output shaft of the executive motor is fixedly connected with the turning plate shaft 2072 through a turning plate shaft coupling 2074;
in the working process of the online burning plate filter 2, the turning plate 2071 of the turning plate assembly 207 is in a horizontal closing state, the centrifugal fan 203 works, so that dust in the fully-sealed guide chute 1 enters the burning plate 202 through a gap between the dust collecting plate and the burning plate box 201 for filtering, and the filtered clean air reaching the standard is discharged to an external space through the air purification box 205 and the centrifugal fan 203; after the online sintering plate filter 2 works for a set time, the pulse back-flushing assembly 204 performs back flushing, after the back flushing is finished, the flap valve assembly 207 is turned over for 90 degrees and opened, the time is delayed for 2-3 seconds, and the dust is ensured to fall into the fully-sealed guide chute 1 and then closed again.
In order to ensure that the adhesive tape 104 can be always in a centering state in the material guiding process, as shown in fig. 1-10, the fully sealed material guiding chute 1 is provided with an adhesive tape centering corrector 109 without an automatic adjusting function at two side positions of the adhesive tape 104 corresponding to the inlet, and is provided with an adhesive tape centering automatic adjusting mechanism 115 at two side positions of the adhesive tape 104 corresponding to the outlet for automatically centering and adjusting the adhesive tape 104 deviated left and right.
Specifically, as shown in fig. 11, 13, and 14, the tape centering automatic adjustment mechanism 115 includes: the automatic adjusting device comprises an intermediate roller 1151, an adjusting roller 1152, an automatic adjusting device I1153A, an automatic adjusting device II 1153B and an intermediate shaft 1154; the middle shaft 1154 is arranged at the two sides of the adhesive tape 104 through a fixing frame; each intermediate shaft 1154 is rotatably sleeved with an automatic adjusting device I1153A, an adjusting roller 1152, an intermediate roller 1151, an adjusting roller 1152 and an automatic adjusting device II 1153B from one end to the other end in sequence, the adhesive tape 104 is contacted with the intermediate roller 1151 under the condition of no deviation and drives the intermediate roller 1151 to rotate, and is contacted with one of the adjusting rollers 1152 at two ends of the intermediate roller 1151 and drives the adjusting roller 1152 to rotate when left or right deviation occurs; the automatic adjusting device I1153A and the automatic adjusting device II 1153B are respectively connected with the corresponding adjusting rollers 1152, and the automatic adjusting device I1153A and the automatic adjusting device II 1153B are respectively provided with a belt adjusting claw 1153h in a sliding mode, when one adjusting roller 1152 is in contact with the adhesive tape 104 and rotates, the corresponding belt adjusting claw 1153h slides towards the direction of the middle roller 1151 and is used for centering and adjusting the deviated adhesive tape 104; automatic regulating apparatus I1153A, automatic regulating apparatus II 1153B all are connected through clockwork spring 1153B with jackshaft 1154, rotate at adjusting roll 1152 and then drive belt adjustment claw 1153h and slide in-process clockwork spring 1153B by being fastened gradually to jackshaft 1151 direction, clockwork spring 1153B loosens and then resets belt adjustment claw 1153h when adjusting roll 1152 stops rotating.
As a preferable mode, as shown in fig. 12, 15-19, the automatic adjusting device i 1153A further includes: the reverse screw rod 1153a, the screw bearing 1153d, the guide cover 1153e, the guide cover fixing plate 1153f and the reverse screw nut 1153g, the lower part of the reverse screw rod 1153a is fixedly connected with the corresponding adjusting roller 1152, and the bottom of the reverse screw rod 1153a is rotatably connected with the middle shaft 1154 through the spiral spring 1153 b; in order to avoid overlarge friction coefficient, the reverse lead screw 1153a and the forward lead screw 1153i are rotationally connected with the intermediate shaft 1151 through the intermediate shaft bearing 1153 c; the upper part of a reverse lead screw 1153a is matched and connected with a reverse lead screw nut 1153g, the top of the reverse lead screw is rotatably connected with a guide cover 1153e through a lead screw bearing 1153d, the side surface of the guide cover 1153e is provided with a chute, the outer side of the reverse lead screw nut 1153g is provided with two straight arms forming an angle of 120 degrees, the straight arms slide in the chute, and the outer end of each straight arm extends out of the guide cover 1153 e; the belt adjusting claw 1153h is fixedly connected with the outer end of the straight arm; a guide cover fixing plate 1153f is fixed on the intermediate shaft 1154 and fixedly connected with the guide cover 1153 e; in the state where the guide housing 1153e is fixed by the guide housing fixing plate 1153f, the claw end of the belt adjusting claw 1153h faces the end faces on both sides of the adhesive tape 104, and the adhesive tape 104 is centered and adjusted in the process where the belt adjusting claw 1153h slides toward the intermediate roller 1151;
the different structures of the automatic adjusting device II 1153B and the automatic adjusting device I1153A only lie in that: the automatic adjusting device II 1153B replaces a reverse lead screw 1153A and a reverse lead screw nut 1153g in the automatic adjusting device I1153A with a forward lead screw 1153i and a forward lead screw nut 1153j respectively, and is used for ensuring that when the adhesive tape 104 drives an adjusting roller 1152 corresponding to the automatic adjusting device II 1153B to rotate, a belt adjusting claw 1153h slides towards the direction of the middle roller 1151.
In the implementation process, facing to the material guiding advancing direction of the adhesive tape 104, the adhesive tape on the left side is centered at the upper end of an automatic adjusting device II 1153B in the automatic adjusting mechanism 115; the automatic adjusting device I1153A in the right adhesive tape centering automatic adjusting mechanism 115 is arranged at the upper end, so that when the adhesive tape 104 deflects left and right, the adhesive tape centering automatic adjusting mechanisms 115 on the two sides are the automatic adjusting device I1153A or the automatic adjusting device II 1153B, and the belt adjusting claws 1153h can slide towards the direction of the middle roller 1151;
when the adhesive tape 104 deflects to the right, that is, the left side edge of the adhesive tape 104 contacts with the lower end adjusting roller 1152 of the left adhesive tape centering automatic adjusting mechanism 115, and the right side edge contacts with the upper end adjusting roller 1152 of the right adhesive tape centering automatic adjusting mechanism 115, the rotation of the adhesive tape 104 drives the two side adjusting rollers 1152 to rotate along the intermediate shaft 1154, at this time, the two side adjusting rollers 1152 both rotate in opposite directions relative to the guide housings 1153e of the respective connected automatic adjusting devices i 1153A, at this time, the reverse lead screw 1153A drives the reverse lead screw nut 1153g to slide in the direction of the intermediate roller 1151, so that the belt adjusting claw 1153h contacts with the side edge of the adhesive tape 104 and gradually pushes the same in the direction of the intermediate roller 1151, when the adhesive tape 104 is centered and is not in contact with the adjusting roller 1152, the reverse lead screw 1153A rotates in the forward direction relative to the guide housing 1153e of the respective connected automatic adjusting devices i 1153A under the action of the spring 1153b, finally, the belt adjusting claw 1153h is reset;
when the adhesive tape 104 deflects to the left, that is, the left side edge of the adhesive tape 104 contacts with the upper end adjusting roller 1152 of the left adhesive tape centering automatic adjusting mechanism 115, and the right side edge contacts with the lower end adjusting roller 1152 of the right adhesive tape centering automatic adjusting mechanism 115, the adjusting rollers 1152 on both sides rotate forward relative to the guide housings 1153e of the respective connected automatic adjusting devices ii 1153B, at this time, the forward lead screw 1153i drives the forward lead screw nut 1153j to slide toward the middle roller 1151, so that the belt adjusting claw 1153h contacts with the side edge of the adhesive tape 104 and gradually pushes the same toward the middle roller 1151, and when the adhesive tape 104 is centered and is not in contact with the adjusting rollers 1152, the forward lead screw 1153i rotates reversely relative to the guide housings 1153e of the respective connected automatic adjusting devices ii 1153B under the action of the spring 1153B, and finally the belt adjusting claw 1153h resets.
Claims (7)
1. A high-efficiency dust removal device for a rubber belt conveyor comprises a fully-sealed guide chute (1), wherein a rubber belt (104) for conveying materials is arranged in the fully-sealed guide chute (1); the device is characterized in that a blanking port (6) and at least one on-line sintering plate filter (2) are sequentially arranged on the upper part of the fully-sealed guide chute (1) along the guide advancing direction of an adhesive tape (104); the fully-sealed guide chute (1) is also provided with an electric and pneumatic control box (3) for controlling the high-efficiency dust removal device.
2. The efficient dust removing apparatus for a belt conveyor according to claim 1, wherein the in-line plasticating plate filter (2) comprises: the device comprises a sintering plate box (201), a sintering plate (202), a centrifugal fan (203), a pulse back-blowing assembly (204), a gas purifying box (205) and a flap valve assembly (207); the sintering plate box (201) is hermetically arranged at the upper part of the fully-sealed guide chute (1) and is communicated with the filter connecting port (113) arranged on the fully-sealed guide chute (1); a plurality of plastic burning plates (202) are arranged in the plastic burning plate box (201), and a plastic burning plate box door (206) for installing the plastic burning plates (202) is arranged on at least one side of the plastic burning plate box; the gas purifying box (205) is provided with an upper opening and a lower opening, the lower opening is communicated with the top of the sintering plate box (201) and is hermetically connected with an outlet of the sintering plate (202), and the upper opening is communicated with a suction opening of the centrifugal fan (203); the pulse back-blowing assembly (204) is arranged on the gas purification box (205), and the back-blowing spray head is arranged in the gas purification box (205) and faces the plastic burning plate (202) downwards and is used for back-blowing cleaning of the plastic burning plate (202); the flap valve assembly (207) is arranged between the bottom of the sintering plate box (201) and the lower end of the sintering plate (202); and dust collecting plates are arranged on two sides of the flap valve assembly (207), and an air inlet gap is reserved between one side of the dust collecting plate far away from the flap valve assembly (207) and the burning plate box (201) for air inlet.
3. The efficient dust removing device for the belt conveyor as claimed in claim 2, wherein the flap valve assembly (207) comprises: the turning plate (2071), the turning plate shaft (2072), the turning plate bearing (2073), the turning plate shaft coupling (2074) and the executive motor (2075); the turning plate (2071) is fixedly connected with a turning plate shaft (2072), and the turning plate shaft (2072) is arranged in the plastic burning plate box (201) through a turning plate bearing (2073); the executive motor (2075) is arranged on the outer side of the sintering plate box (201) through a bracket (2076), and an output shaft of the executive motor is fixedly connected with the turning plate shaft (2072) through a turning plate shaft coupling (2074).
4. The efficient dust removing device for the belt conveyor according to any one of claims 1 to 3, wherein the fully sealed material guiding chute (1) is provided with a belt centering automatic adjusting mechanism (115) at both sides of the belt (104) corresponding to the inlet and/or the outlet for automatically centering and adjusting the belt (104) deviated from left to right.
5. The efficient dust removing apparatus for a belt conveyor as claimed in claim 4, wherein the automatic tape centering adjustment mechanism (115) comprises: the automatic adjusting device comprises an intermediate roller (1151), an adjusting roller (1152), an automatic adjusting device I (1153A), an automatic adjusting device II (1153B) and an intermediate shaft (1154); the middle shaft (1154) is arranged at the positions of two sides of the adhesive tape (104) through a fixing frame; each intermediate shaft (1154) is sequentially sleeved with an automatic adjusting device I (1153A), an adjusting roller (1152), an intermediate roller (1151), an adjusting roller (1152) and an automatic adjusting device II (1153B) from one end to the other end in a rotating mode, the adhesive tape (104) is in contact with the intermediate roller (1151) and drives the intermediate roller (1151) to rotate under the condition of no deviation, and when left or right deviation occurs, the adhesive tape is in contact with one of the adjusting rollers (1152) at the two ends of the intermediate roller (1151) and drives the adjusting roller (1152) to rotate; the automatic adjusting device I (1153A) and the automatic adjusting device II (1153B) are respectively connected with the corresponding adjusting rollers (1152), belt adjusting claws (1153 h) are arranged on the automatic adjusting device I (1153A) and the automatic adjusting device II (1153B) in a sliding mode, and when one adjusting roller (1152) is in contact with the adhesive tape (104) and rotates, the corresponding belt adjusting claw (1153 h) slides towards the direction of the middle roller (1151) and is used for centering and adjusting the deviated adhesive tape (104); automatic regulating apparatus I (1153A), automatic regulating apparatus II (1153B) all are connected through clockwork spring (1153B) with jackshaft (1154), rotate at adjusting roller (1152) and then drive belt adjustment claw (1153 h) to middle roller (1151) direction slip in-process clockwork spring (1153B) by being tightened gradually, clockwork spring (1153B) loosen and then reset belt adjustment claw (1153 h) when adjusting roller (1152) stop rotating.
6. The efficient dust removing device for the belt conveyor as claimed in claim 5, wherein the automatic adjusting device I (1153A) further comprises: the reverse screw rod (1153 a), a screw rod bearing (1153 d), a guide cover (1153 e), a guide cover fixing plate (1153 f) and a reverse screw rod nut (1153 g), wherein the lower part of the reverse screw rod (1153 a) is fixedly connected with a corresponding adjusting roller (1152), and the bottom of the reverse screw rod (1153 a) is rotationally connected with an intermediate shaft (1154) through a spiral spring (1153 b); the upper part of the reverse lead screw (1153 a) is connected with a reverse lead screw nut (1153 g) in a matching manner, the top of the reverse lead screw is rotatably connected with a guide cover (1153 e) through a lead screw bearing (1153 d), the side surface of the guide cover (1153 e) is provided with a sliding groove, the outer side of the reverse lead screw nut (1153 g) is provided with at least one straight arm, the straight arm slides in the sliding groove, and the outer end of the straight arm extends out of the guide cover (1153 e); the belt adjusting claw (1153 h) is fixedly connected with the outer end of the straight arm; the guide cover fixing plate (1153 f) is fixed on the intermediate shaft (1154) and is fixedly connected with the guide cover (1153 e); the guide cover (1153 e) is fixed by a guide cover fixing plate (1153 f), the claw end of the belt adjusting claw (1153 h) is over against the end surfaces of the two sides of the adhesive tape (104), and the adhesive tape (104) is centered and adjusted in the process that the belt adjusting claw (1153 h) slides towards the direction of the middle roller (1151);
the different structures of the automatic adjusting device II (1153B) and the automatic adjusting device I (1153A) only lie in that: the automatic adjusting device II (1153B) replaces a reverse lead screw (1153A) and a reverse lead screw nut (1153 g) in the automatic adjusting device I (1153A) with a forward lead screw (1153 i) and a forward lead screw nut (1153 j) respectively, and is used for ensuring that when the adhesive tape (104) drives the adjusting roller (1152) corresponding to the automatic adjusting device II (1153B) to rotate, the belt adjusting claw (1153 h) slides towards the direction of the middle roller (1151).
7. The dust removing device of claim 6, wherein the reverse lead screw (1153 a) and the forward lead screw (1153 i) are both rotatably connected to the intermediate shaft (1151) through an intermediate shaft bearing (1153 c).
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| CN202111210926.XA CN113734706B (en) | 2021-10-18 | 2021-10-18 | A belt conveyor with high-efficiency dust removal device |
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| CN202111210926.XA CN113734706B (en) | 2021-10-18 | 2021-10-18 | A belt conveyor with high-efficiency dust removal device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259613A (en) * | 2022-07-28 | 2022-11-01 | 江苏康泰环保装备有限公司 | Radius-adjustable beating mechanism for belt type sludge concentration device |
| CN120838072A (en) * | 2025-09-22 | 2025-10-28 | 山东瑞龙环保科技有限公司 | Integrated equipment of energy-saving efficient plastic-sintered plate dust removal system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255964Y (en) * | 1996-02-29 | 1997-06-11 | 许福宇 | Automatic conveying belt support roller with adjustable core |
| KR20170073453A (en) * | 2015-12-18 | 2017-06-28 | 바테크 주식회사 | Dust collection equipment and processing systems |
| CN107055034A (en) * | 2017-05-24 | 2017-08-18 | 贾玉彬 | A kind of novel automatic deviation regulating idler group |
| CN109516135A (en) * | 2018-09-13 | 2019-03-26 | 唐山晟浩电力环保科技有限公司 | A kind of conveyer belt dust pelletizing system |
| CN209701868U (en) * | 2019-04-04 | 2019-11-29 | 唐钢国际工程技术股份有限公司 | A kind of hermetically sealed environmentally friendly guide dust arrester installation of novel belt machine |
| CN210356392U (en) * | 2019-06-11 | 2020-04-21 | 新兴铸管股份有限公司 | Mould board dust remover that burns |
| CN211635649U (en) * | 2020-01-13 | 2020-10-09 | 河北巨英除尘设备制造安装有限公司 | Flue gas bag-type dust collector for boiler |
| CN212449482U (en) * | 2020-06-12 | 2021-02-02 | 海城市银峰镁制品有限公司 | Discharge machine for light-burning magnesium kiln with stable conveying |
| CN113415664A (en) * | 2021-07-21 | 2021-09-21 | 洛阳尚奇机器人科技有限公司 | Active automatic deviation rectifying mechanism for adhesive tape |
| CN216004082U (en) * | 2021-10-18 | 2022-03-11 | 秦皇岛首创思泰意达环保科技有限公司 | A high-efficient dust collector for band conveyer |
-
2021
- 2021-10-18 CN CN202111210926.XA patent/CN113734706B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255964Y (en) * | 1996-02-29 | 1997-06-11 | 许福宇 | Automatic conveying belt support roller with adjustable core |
| KR20170073453A (en) * | 2015-12-18 | 2017-06-28 | 바테크 주식회사 | Dust collection equipment and processing systems |
| CN107055034A (en) * | 2017-05-24 | 2017-08-18 | 贾玉彬 | A kind of novel automatic deviation regulating idler group |
| CN109516135A (en) * | 2018-09-13 | 2019-03-26 | 唐山晟浩电力环保科技有限公司 | A kind of conveyer belt dust pelletizing system |
| CN209701868U (en) * | 2019-04-04 | 2019-11-29 | 唐钢国际工程技术股份有限公司 | A kind of hermetically sealed environmentally friendly guide dust arrester installation of novel belt machine |
| CN210356392U (en) * | 2019-06-11 | 2020-04-21 | 新兴铸管股份有限公司 | Mould board dust remover that burns |
| CN211635649U (en) * | 2020-01-13 | 2020-10-09 | 河北巨英除尘设备制造安装有限公司 | Flue gas bag-type dust collector for boiler |
| CN212449482U (en) * | 2020-06-12 | 2021-02-02 | 海城市银峰镁制品有限公司 | Discharge machine for light-burning magnesium kiln with stable conveying |
| CN113415664A (en) * | 2021-07-21 | 2021-09-21 | 洛阳尚奇机器人科技有限公司 | Active automatic deviation rectifying mechanism for adhesive tape |
| CN216004082U (en) * | 2021-10-18 | 2022-03-11 | 秦皇岛首创思泰意达环保科技有限公司 | A high-efficient dust collector for band conveyer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259613A (en) * | 2022-07-28 | 2022-11-01 | 江苏康泰环保装备有限公司 | Radius-adjustable beating mechanism for belt type sludge concentration device |
| CN115259613B (en) * | 2022-07-28 | 2023-12-26 | 江苏康泰环保装备有限公司 | Radius-adjustable beating mechanism for belt type sludge concentration device |
| CN120838072A (en) * | 2025-09-22 | 2025-10-28 | 山东瑞龙环保科技有限公司 | Integrated equipment of energy-saving efficient plastic-sintered plate dust removal system |
| CN120838072B (en) * | 2025-09-22 | 2025-11-25 | 山东瑞龙环保科技有限公司 | An integrated equipment for an energy-saving and high-efficiency sintered plate dust removal system |
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| CN113734706B (en) | 2025-03-25 |
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