CN117682348A - Limestone powder blanking anti-blocking dust suppression device - Google Patents
Limestone powder blanking anti-blocking dust suppression device Download PDFInfo
- Publication number
- CN117682348A CN117682348A CN202410012295.8A CN202410012295A CN117682348A CN 117682348 A CN117682348 A CN 117682348A CN 202410012295 A CN202410012295 A CN 202410012295A CN 117682348 A CN117682348 A CN 117682348A
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- Prior art keywords
- frame
- dust
- fan
- limestone powder
- pipe
- Prior art date
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- 239000000428 dust Substances 0.000 title claims abstract description 98
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 34
- 239000006028 limestone Substances 0.000 title claims abstract description 34
- 239000000843 powder Substances 0.000 title claims abstract description 30
- 230000001629 suppression Effects 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000002829 reductive effect Effects 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 25
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- 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
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
One or more embodiments of the present disclosure provide an anti-blocking dust suppression device for limestone powder blanking, including a blanking pipe, a material guiding pipe, and a protective bracket; the top of the blanking pipe is provided with a material leakage frame in a funnel-shaped structure, an outer frame is arranged at the periphery of the material leakage frame and close to the bottom end, four supporting frames are uniformly arranged on the upper surface of the outer frame, a sleeve frame is fixedly installed at the top of the supporting frames, and four groups of material leakage components are arranged on the upper surface of the sleeve frame; the sleeve frame and the outer frame are externally provided with corresponding dust collecting frames; the periphery of the dust collection frame is fixedly provided with a cloth cover; the stirring of combining the blade makes the inside condition that can not appear blockking up take place, and the wind dust that arouses in the entering later stage of every limestone powder can fly away simultaneously, and the effect of second fan and corresponding blade through the top makes the probability that the dust arouses greatly reduced, and its trompil simultaneously on the blade makes the wind speed that blows down from the top slow down to some extent simultaneously keep the effect of whirl to let the dust of entrance greatly reduced.
Description
Technical Field
One or more embodiments of the present disclosure relate to the technical field of dust suppression devices, and in particular, to a limestone powder blanking anti-blocking dust suppression device.
Background
Limestone is mainly formed in shallow sea environments. Limestone can be classified into grain-dust limestone (formed by carrying and depositing in a pipeline), biological skeleton limestone and chemical and biochemical limestone according to the cause. The powder produced by the method can cause irreversible damage to human bodies when in processing.
Prior art patent application No.: 2020103239109, patent name: the limestone powder blanking anti-blocking dust suppression device is characterized in that the effect of transporting limestone powder can be achieved by arranging a first supporting door, a second supporting door, an electrostatic discharge seat and a transportation power chamber, so that a large amount of dust is prevented from being generated by direct discharging, meanwhile, the electrostatic discharge seat is electrified to adsorb part of the raised limestone powder, so that the dust is further reduced, and the environmental protection performance is improved; through setting up first support coil and second support coil, can realize the closure and the opening of first support door and second support door through the circular telegram outage of control first support coil and second support coil, make things convenient for the accepting and the transmission of material, "the mode that its adopted is the mode that forms the separation space, however this mode is then unable to use when needing to add lime stone powder continuously when using, perhaps is difficult to clear up when it appears blocking to unable to satisfy prior art needs.
Disclosure of Invention
In view of this, it is an object of one or more embodiments of the present disclosure to provide a limestone powder blanking anti-blocking dust suppression device, so as to solve the problems of continuous dust suppression and blockage avoidance in the prior art.
In view of the above, one or more embodiments of the present disclosure provide a limestone powder blanking anti-blocking dust suppression device, including a blanking pipe, a guiding pipe, and a protective bracket;
the top of the blanking pipe is provided with a material leakage frame in a funnel-shaped structure, an outer frame is arranged at the periphery of the material leakage frame and close to the bottom end, four supporting frames are uniformly arranged on the upper surface of the outer frame, a sleeve frame is fixedly installed at the top of the supporting frames, and four groups of material leakage components are arranged on the upper surface of the sleeve frame;
the sleeve frame and the outer frame are provided with corresponding dust collecting frames, the periphery of the dust collecting frames is provided with cross flow fan blades powered by a high-speed rotating table, and the high-speed rotating table is arranged in the dust collecting frames;
the periphery of the dust collection frame is fixedly provided with a cloth cover;
the material leakage frame is provided with four inner holes corresponding to the positions of the cross flow fan blades, and the filter screen plates are arranged at the inner holes, so that the cross flow fan blades can draw dust in the air from the inside.
Preferably, the leakage component comprises: the dust collecting device comprises a guide pipe and annular pipes, wherein four groups of guide pipes for collecting and exciting dust on the outer side are arranged on the upper surface of the sleeve frame, and annular pipes which are mutually communicated are arranged between the guide pipes;
wherein, holes are respectively arranged on the inner side and the outer side of the annular pipe for exhausting air.
Preferably, the material leakage device further comprises: the device comprises a communicating hole and a first fan, wherein the first fan is positioned in a material guiding pipe, three groups of the first fan are arranged in the material guiding pipe, and a smooth communicating hole is arranged at a position, corresponding to an annular pipe, of the material guiding pipe above the first fan;
wherein, the power of the three groups of first fans at the later stage of starting gradually reduces from top to bottom.
Preferably, the cloth cover is of a three-layer structure, and a gap of two centimeters is reserved between each two layers.
Preferably, the dust collection rack further comprises: the dust collection device comprises a support frame and a second fan, wherein the support frame is positioned on two sides of the upper surface of the dust collection frame, and the second fan is arranged at the top end of the support frame.
Preferably, the blanking pipe further comprises: the protection support is fixed inside the blanking pipe through the support rod, a power device is arranged in the protection support, the output end of the power device is provided with an agitating structure, the agitating structure is of a blade-shaped structure, and air flow from top to bottom is generated when the agitating structure rotates.
Preferably, the power device is a motor, the stirring structure is a fan blade, holes are uniformly formed in the fan blade, and a distance of twice the diameter of the holes is reserved between the holes.
Preferably, the top of the protective bracket is of a hemispherical structure, and the bottom of the protective bracket is of a truncated cone-shaped structure.
Preferably, the gaps from inside to outside in the three-layer structure of the cloth cover are gradually reduced.
From the foregoing, it can be seen that, in use, when limestone powder enters the inner hole, the outside high-speed rotary table is started to drive the cross flow fan blade to rotate, dust generated at the inner edge is absorbed, and the first fan above is completely started to absorb dust in surrounding space, so that the primary effect of inhibiting the floating of the dust is effectively achieved, the blocking prevention effect is more convenient in the inside through the vibration effect of the motor, the blocking phenomenon cannot occur in the inside due to the stirring of the blades, the dust in each limestone powder entering later stage is floated, the probability of the dust is greatly reduced through the effect of the second fan at the top and the corresponding blades, the dust blowing on the blades is reduced, the wind speed blown down from the upper side is reduced, and the rotational speed of the second motor is five times that of the lower generator when the limestone powder enters the inlet is required to be controlled.
Drawings
For a clearer description of one or more embodiments of the present description or of the solutions of the prior art, the drawings that are necessary for the description of the embodiments or of the prior art will be briefly described, it being apparent that the drawings in the description below are only one or more embodiments of the present description, from which other drawings can be obtained, without inventive effort, for a person skilled in the art.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic overall cross-sectional view of the present invention;
FIG. 3 is a schematic view of the longitudinal cross-sectional structure of the present invention;
FIG. 4 is a schematic view of a portion of the front view of the present invention;
fig. 5 is a schematic sectional view of a protective bracket according to the present invention.
In the figure: 1. a blanking pipe; 11. an outer frame; 12. a support frame; 13. a sleeve frame; 14. a material leakage hole; 15. an inner bore; 16. a material leakage frame; 2. a material guiding pipe; 21. an annular tube; 22. a communication hole; 23. a first fan; 3. a protective bracket; 31. a support rod; 32. a motor; 33. an outer cover; 34. a motor bracket; 35. a fan blade; 4. a dust collection rack; 41. a cloth cover; 42. a support frame; 43. and a second fan.
Detailed Description
For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made in detail to the following specific examples.
It is noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present disclosure should be taken in a general sense as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "first," "second," and the like in one or more embodiments of the present description does not denote any order, quantity, or importance, but rather the terms "first," "second," and the like are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Embodiment one:
as shown in fig. 1-5, a limestone powder blanking anti-blocking dust suppression device is provided, which comprises a blanking pipe 1, a material guiding pipe 2 and a protective bracket 3;
the top of the blanking pipe 1 is provided with a material leakage frame 16 in a funnel-shaped structure, an outer frame 11 is arranged at the periphery of the material leakage frame 16 near the bottom end, four supporting frames 12 are uniformly arranged on the upper surface of the outer frame 11, a sleeve frame 13 is fixedly arranged at the top of the supporting frames 12, and four groups of material leakage components are arranged on the upper surface of the sleeve frame 13;
the sleeve frame 13 and the outer frame 11 are externally provided with corresponding dust collecting frames 4, the periphery of the dust collecting frames 4 is provided with cross flow fan blades powered by a high-speed rotating table, and the high-speed rotating table is arranged in the dust collecting frames 4;
wherein, through the cross flow fan blade when using, the effect of cooperation high-speed revolving stage has realized the effect of extraction air when using greatly when using.
The periphery of the dust collection frame 4 is fixedly provided with a cloth cover 41;
the material leakage frame 16 is provided with four inner holes 15 at positions corresponding to the blades of the cross flow fan, and the filter screen plates are arranged at the inner holes 15, so that the blades of the cross flow fan can suck dust in the air from the inside.
Wherein, the filter screen plate prevents the dust inflow wherein, increases the protective effect when its use.
The leakage component comprises: the upper surface of the sleeve frame 13 is provided with four groups of guide pipes 2 for collecting and exciting dust on the outer side, and annular pipes 21 which are mutually communicated are arranged between the guide pipes 2;
wherein holes are respectively formed on the inner side and the outer side of the annular tube 21 for exhausting air.
The annular tube 21 may be provided with stepped air grooves on the upper and lower sides to increase the contact area.
The material leakage device further comprises: the device comprises a communication hole 22 and a first fan 23, wherein the first fan 23 is positioned in a guide pipe 2, three groups of the first fan 23 are arranged in the guide pipe 2, and a smooth communication hole 22 is arranged at a position, corresponding to an annular pipe 21, of the guide pipe 2 above the first fan 23;
wherein, the power of the three groups of first fans 23 is gradually reduced from top to bottom in the later starting period.
Wherein, the power of three fan 23 reduces step by step, makes inside air current take the form of swirl, and lets the suction of outside annular pipe 21 increase to the effect of restraining the dust when having strengthened its use.
The top of the protective bracket 3 is of a hemispherical structure, and the bottom of the protective bracket is of a truncated cone-shaped structure.
Wherein, through the setting of rack 3 when using, effectively protect the effect of motor, its heart condition wind four layers are used for protecting the center pin simultaneously.
Embodiment two:
as shown in fig. 1-5, a limestone powder blanking anti-blocking dust suppression device is provided, which comprises a blanking pipe 1, a material guiding pipe 2 and a protective bracket 3;
the top of the blanking pipe 1 is provided with a material leakage frame 16 in a funnel-shaped structure, an outer frame 11 is arranged at the periphery of the material leakage frame 16 near the bottom end, four supporting frames 12 are uniformly arranged on the upper surface of the outer frame 11, a sleeve frame 13 is fixedly arranged at the top of the supporting frames 12, and four groups of material leakage components are arranged on the upper surface of the sleeve frame 13;
the sleeve frame 13 and the outer frame 11 are externally provided with corresponding dust collecting frames 4, the periphery of the dust collecting frames 4 is provided with cross flow fan blades powered by a high-speed rotating table, and the high-speed rotating table is arranged in the dust collecting frames 4;
wherein, through the cross flow fan blade when using, the effect of cooperation high-speed revolving stage has realized the effect of extraction air when using greatly when using.
The periphery of the dust collection frame 4 is fixedly provided with a cloth cover 41;
the material leakage frame 16 is provided with four inner holes 15 at positions corresponding to the blades of the cross flow fan, and the filter screen plates are arranged at the inner holes 15, so that the blades of the cross flow fan can suck dust in the air from the inside.
Wherein, the filter screen plate prevents the dust inflow wherein, increases the protective effect when its use.
The leakage component comprises: the upper surface of the sleeve frame 13 is provided with four groups of guide pipes 2 for collecting and exciting dust on the outer side, and annular pipes 21 which are mutually communicated are arranged between the guide pipes 2;
wherein holes are respectively formed on the inner side and the outer side of the annular tube 21 for exhausting air.
The annular tube 21 may be provided with stepped air grooves on the upper and lower sides to increase the contact area.
The material leakage device further comprises: the device comprises a communication hole 22 and a first fan 23, wherein the first fan 23 is positioned in a guide pipe 2, three groups of the first fan 23 are arranged in the guide pipe 2, and a smooth communication hole 22 is arranged at a position, corresponding to an annular pipe 21, of the guide pipe 2 above the first fan 23;
wherein, the power of the three groups of first fans 23 is gradually reduced from top to bottom in the later starting period.
Wherein, the power of three fan 23 reduces step by step, makes inside air current take the form of swirl, and lets the suction of outside annular pipe 21 increase to the effect of restraining the dust when having strengthened its use.
The top of the protective bracket 3 is of a hemispherical structure, and the bottom of the protective bracket is of a truncated cone-shaped structure.
Wherein, through the setting of rack 3 when using, effectively protect the effect of motor, its heart condition wind four layers are used for protecting the center pin simultaneously.
The cloth cover 41 has a three-layer structure, and a gap of two centimeters is reserved between each two layers.
The three-layer structure of the cloth cover 41 has gradually reduced gaps from inside to outside.
The dust collection rack 4 further includes: the support frame 42 and second fan 43, the support frame 42 is located the dust and collects the upper surface both sides of frame 4, and second fan 43 installs on the top of support frame 42.
Wherein, the three-layer structure is arranged through the cloth cover 41 in use, which is helpful for dust collection and reduces the leakage of dust in use.
Embodiment III:
as shown in fig. 1-5, a limestone powder blanking anti-blocking dust suppression device is provided, which comprises a blanking pipe 1, a material guiding pipe 2 and a protective bracket 3;
the top of the blanking pipe 1 is provided with a material leakage frame 16 in a funnel-shaped structure, an outer frame 11 is arranged at the periphery of the material leakage frame 16 near the bottom end, four supporting frames 12 are uniformly arranged on the upper surface of the outer frame 11, a sleeve frame 13 is fixedly arranged at the top of the supporting frames 12, and four groups of material leakage components are arranged on the upper surface of the sleeve frame 13;
the sleeve frame 13 and the outer frame 11 are externally provided with corresponding dust collecting frames 4, the periphery of the dust collecting frames 4 is provided with cross flow fan blades powered by a high-speed rotating table, and the high-speed rotating table is arranged in the dust collecting frames 4;
wherein, through the cross flow fan blade when using, the effect of cooperation high-speed revolving stage has realized the effect of extraction air when using greatly when using.
The periphery of the dust collection frame 4 is fixedly provided with a cloth cover 41;
the material leakage frame 16 is provided with four inner holes 15 at positions corresponding to the blades of the cross flow fan, and the filter screen plates are arranged at the inner holes 15, so that the blades of the cross flow fan can suck dust in the air from the inside.
Wherein, the filter screen plate prevents the dust inflow wherein, increases the protective effect when its use.
The leakage component comprises: the upper surface of the sleeve frame 13 is provided with four groups of guide pipes 2 for collecting and exciting dust on the outer side, and annular pipes 21 which are mutually communicated are arranged between the guide pipes 2;
wherein holes are respectively formed on the inner side and the outer side of the annular tube 21 for exhausting air.
The annular tube 21 may be provided with stepped air grooves on the upper and lower sides to increase the contact area.
The material leakage device further comprises: the device comprises a communication hole 22 and a first fan 23, wherein the first fan 23 is positioned in a guide pipe 2, three groups of the first fan 23 are arranged in the guide pipe 2, and a smooth communication hole 22 is arranged at a position, corresponding to an annular pipe 21, of the guide pipe 2 above the first fan 23;
wherein, the power of the three groups of first fans 23 is gradually reduced from top to bottom in the later starting period.
Wherein, the power of three fan 23 reduces step by step, makes inside air current take the form of swirl, and lets the suction of outside annular pipe 21 increase to the effect of restraining the dust when having strengthened its use.
The top of the protective bracket 3 is of a hemispherical structure, and the bottom of the protective bracket is of a truncated cone-shaped structure.
Wherein, through the setting of rack 3 when using, effectively protect the effect of motor, its heart condition wind four layers are used for protecting the center pin simultaneously.
The cloth cover 41 has a three-layer structure, and a gap of two centimeters is reserved between each two layers.
The three-layer structure of the cloth cover 41 has gradually reduced gaps from inside to outside.
The dust collection rack 4 further includes: the support frame 42 and second fan 43, the support frame 42 is located the dust and collects the upper surface both sides of frame 4, and second fan 43 installs on the top of support frame 42.
Wherein, the three-layer structure is arranged through the cloth cover 41 in use, which is helpful for dust collection and reduces the leakage of dust in use.
The blanking pipe 1 further comprises: the protection support 3 and bracing piece 31, protection support 3 passes through bracing piece 31 to be fixed inside blanking pipe 1, set up power device in the protection support 3, and the power device output sets up stirring structure, and this stirring structure, be blade form structure, produce top-down's air current when its is rotatory.
The power device is a motor 32, the stirring structure is a fan blade 35, holes are uniformly formed in the fan blade, and a distance of twice the diameter of the holes is reserved between the holes.
Wherein, through the vibration effect of motor 32 when using for make it more convenient its effect of preventing blockking up in inside, and combine the stirring of blade to make the inside condition that can not appear blockking up to take place, the wind and dust that simultaneously at every limestone powder entering later stage was aroused can fly up, and through the effect of the second fan at top and corresponding blade 35, make the probability that the dust aroused greatly reduced, it trompil on the blade simultaneously, make the wind speed that blows down from the top slow down to some extent simultaneously keep the effect of whirl, thereby let the dust greatly reduced of entrance, what need control is that the rotation speed of its second motor of during the two during operation is the five times of generator rotation speed down.
Working principle: when the limestone powder enters the inner hole 15, the outside high-speed rotating table is started to drive the cross flow fan blades to rotate, dust generated at the inner edge is absorbed, meanwhile, the first fan 23 above is also completely started to absorb dust in the surrounding space, so that the dust floating is effectively and primarily restrained, the dust floating is more conveniently prevented from blocking in the inside through the vibration effect of the motor 32, the blocking can not occur in the inside due to the stirring of the blades, meanwhile, the dust flying after each limestone powder enters the corresponding blades 35 is greatly reduced through the second fan at the top, the dust flying probability is greatly reduced through the effect of the corresponding blades 35, meanwhile, the air speed blown down from the upper side is reduced to some extent, the cyclone effect is kept, the dust at the inlet is greatly reduced, and the rotation speed of the second motor is five times that of the lower generator when the two work is needed to be controlled.
Furthermore, it will be understood by those skilled in the art that the above-described apparatus may include only the components necessary to implement the embodiments of the present description, and not all the components shown in the drawings.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the disclosure, including the claims, is limited to these examples; combinations of features of the above embodiments or in different embodiments are also possible within the spirit of the present disclosure, and there are many other variations to the different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
The present disclosure is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments of the disclosure, are therefore intended to be included within the scope of the disclosure.
Claims (9)
1. The utility model provides a limestone powder blanking prevents stifled dust suppression device, includes blanking pipe (1), draws material pipe (2) and protective cradle (3), its characterized in that:
the top of the blanking pipe (1) is provided with a material leakage frame (16) in a funnel-shaped structure, an outer frame (11) is arranged at the periphery of the material leakage frame (16) close to the bottom end, four supporting frames (12) are uniformly arranged on the upper surface of the outer frame (11), a sleeve frame (13) is fixedly arranged at the top of the supporting frames (12), and four groups of material leakage components are arranged on the upper surface of the sleeve frame (13);
corresponding dust collecting frames (4) are arranged outside the sleeve frame (13) and the outer frame (11), cross flow fan blades powered by a high-speed rotating table are arranged on the periphery of the dust collecting frames (4), and the high-speed rotating table is arranged in the dust collecting frames (4);
the periphery of the dust collection frame (4) is fixedly provided with a cloth cover (41);
four inner holes (15) are formed in positions, corresponding to the cross flow fan blades, of the material leakage frame (16), and the filter screen plates are arranged at the inner holes (15), so that the cross flow fan blades can pump dust in air from the inside.
2. The limestone powder blanking anti-blocking dust suppression device according to claim 1, wherein the leakage assembly comprises:
the dust collecting device comprises a guide pipe (2) and annular pipes (21), wherein four groups of guide pipes (2) for collecting and exciting dust on the outer side are arranged on the upper surface of a sleeve frame (13), and the annular pipes (21) which are mutually communicated are arranged between the guide pipes (2);
wherein holes are respectively formed on the inner side and the outer side of the annular tube (21) for exhausting air.
3. The limestone powder blanking anti-blocking dust suppression device according to claim 2, wherein the material leakage device further comprises:
the device comprises a communication hole (22) and a first fan (23), wherein the first fan (23) is positioned in a guide pipe (2), three groups of the first fan (23) are arranged in the guide pipe (2), and a smooth communication hole (22) is arranged at a position, corresponding to an annular pipe (21), of the guide pipe (2) above the first fan (23);
wherein, the power of the three groups of first fans (23) is gradually reduced from top to bottom at the later starting stage.
4. The limestone powder blanking anti-blocking dust suppression device according to claim 1, wherein the cloth cover (41) is of a three-layer structure, and a gap of two centimeters is reserved between each two layers.
5. A limestone powder blanking anti-blocking dust suppression device according to claim 1, characterized in that the dust collection rack (4) further comprises:
the dust collection device comprises a support frame (42) and a second fan (43), wherein the support frame (42) is positioned on two sides of the upper surface of the dust collection frame (4), and the second fan (43) is arranged at the top end of the support frame (42).
6. The limestone powder blanking anti-blocking dust suppression device according to claim 5, wherein the blanking pipe (1) further comprises:
the automatic feeding device comprises a protection support (3) and a support rod (31), wherein the protection support (3) is fixed inside a blanking pipe (1) through the support rod (31), a power device is arranged in the protection support (3), the output end of the power device is provided with an agitating structure, the agitating structure is of a blade-shaped structure, and air flow from top to bottom is generated when the agitating structure rotates.
7. The limestone powder blanking anti-blocking dust suppression device according to claim 6, wherein the power device is a motor (32), the stirring structure is a fan blade (35), holes are uniformly formed in the fan blade, and a distance of twice the diameter of the holes is reserved between the holes.
8. The limestone powder blanking anti-blocking dust suppression device according to claim 6, wherein the top of the protective bracket (3) is of a hemispherical structure, and the bottom of the protective bracket is of a truncated cone structure.
9. The limestone powder blanking anti-blocking dust suppression device according to claim 4, wherein the three-layer structure of the cloth cover (41) gradually reduces the gaps from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410012295.8A CN117682348B (en) | 2024-01-04 | 2024-01-04 | Limestone powder blanking anti-blocking dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410012295.8A CN117682348B (en) | 2024-01-04 | 2024-01-04 | Limestone powder blanking anti-blocking dust suppression device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117682348A true CN117682348A (en) | 2024-03-12 |
| CN117682348B CN117682348B (en) | 2024-06-21 |
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|---|---|---|---|
| CN202410012295.8A Active CN117682348B (en) | 2024-01-04 | 2024-01-04 | Limestone powder blanking anti-blocking dust suppression device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210824508U (en) * | 2019-11-12 | 2020-06-23 | 云南省能源研究院有限公司 | Organosilicon dust absorbing device |
| CN111646251A (en) * | 2020-04-22 | 2020-09-11 | 阳泉市泰耀工贸有限公司 | Stifled dust suppression device is prevented to limestone flour blanking |
| CN216726462U (en) * | 2021-12-31 | 2022-06-14 | 浙江振鑫新材料科技有限公司 | Lime powder presses down dirt production line |
| CN219949871U (en) * | 2023-05-04 | 2023-11-03 | 恩施州襄耘农业发展有限公司 | A limestone powder blanking anti-blocking and dust suppression device |
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2024
- 2024-01-04 CN CN202410012295.8A patent/CN117682348B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210824508U (en) * | 2019-11-12 | 2020-06-23 | 云南省能源研究院有限公司 | Organosilicon dust absorbing device |
| CN111646251A (en) * | 2020-04-22 | 2020-09-11 | 阳泉市泰耀工贸有限公司 | Stifled dust suppression device is prevented to limestone flour blanking |
| CN216726462U (en) * | 2021-12-31 | 2022-06-14 | 浙江振鑫新材料科技有限公司 | Lime powder presses down dirt production line |
| CN219949871U (en) * | 2023-05-04 | 2023-11-03 | 恩施州襄耘农业发展有限公司 | A limestone powder blanking anti-blocking and dust suppression device |
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| CN117682348B (en) | 2024-06-21 |
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