CN115283393B - Environment-friendly dust removal device for barite powder processing and crushing device - Google Patents
Environment-friendly dust removal device for barite powder processing and crushing device Download PDFInfo
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- CN115283393B CN115283393B CN202210760550.8A CN202210760550A CN115283393B CN 115283393 B CN115283393 B CN 115283393B CN 202210760550 A CN202210760550 A CN 202210760550A CN 115283393 B CN115283393 B CN 115283393B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cleaning In General (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The application provides an environment-friendly dust removal device for a barite powder processing and crushing device, and relates to the technical field of barite production equipment. The environment-friendly dust removal device for the barite powder processing and crushing device comprises a dust removal box, an exhaust device and a dust collection box, wherein a feed inlet is formed in the upper end of the dust removal box, a discharge outlet is formed in the lower end of the dust removal box, a crushing assembly, a guide plate, a first dust removal conveying assembly and a second dust removal conveying assembly are sequentially arranged in an inner cavity of the dust removal box from top to bottom, the dust collection box is respectively communicated with a first dust removal pipeline, a second dust removal pipeline and a third dust removal pipeline, the first dust removal pipeline is positioned at the crushing assembly, the second dust removal pipeline is positioned at the first dust removal conveying assembly, the third dust removal pipeline is positioned at the second dust removal conveying assembly, an air inlet of the exhaust device is communicated with the dust collection box, and an air outlet of the exhaust device is communicated with the outside atmosphere; the device can remove dust for multiple times on the barite, realizes comprehensive cleaning of dust on the surface of the barite, and has good dust removal effect, thereby ensuring the quality of the barite powder.
Description
Technical Field
The application relates to the technical field of barite production equipment, in particular to an environment-friendly dust removal device for a barite powder processing and crushing device.
Background
Barite is the most common mineral of barium, and its components are barium sulfate, and are often in the form of knots and blocks, and have 3-directional complete and moderate cleavage, the mohs hardness is 3-3.5, and the specific gravity is 4.5, and mainly formed under the condition of medium-low temperature liquid, and in actual production, it is necessary to grind large blocks of barite into barite powder for use, so that a barite pulverizer is required.
At present, traditional milling machine mainly comprises milling barrel and the grinder who is located milling barrel, massive barite enters into milling barrel through the charge door to grind into powder under grinder's effect, discharge from the discharge gate can, although above-mentioned convenient operation is swift, but put into the cubic barite surface in the milling barrel and have the dust, although some milling machine is equipped with dust collector, but the barite is mostly irregularly shaped, dust collector only removes dust to the part of barite, the dust removal is incomplete, and dust removal effect is not good, still can attach the dust on the barite to lead to the barite powder that grinds to contain the dust, influence the quality of barite powder, this problem needs to be solved urgently.
Disclosure of Invention
The application aims to provide an environment-friendly dust removal device for a barite powder processing and crushing device, which can remove dust from barite for a plurality of times, and can realize the comprehensive cleaning of dust on the surface of barite, so that the dust removal effect is good and comprehensive, and the quality of barite powder is ensured.
Embodiments of the present application are implemented as follows:
the embodiment of the application provides an environment-friendly dust removal device for a barite powder processing and crushing device, which comprises a dust removal box, an air draft device and a dust collection box;
the upper end of the dust removal box is provided with a feed inlet, the lower end of the dust removal box is provided with a discharge outlet, and the inner cavity of the dust removal box is sequentially provided with a crushing assembly, a guide plate, a first dust removal conveying assembly and a second dust removal conveying assembly from top to bottom; the crushing assembly is used for crushing the large heavy crystal stone blocks and removing dust on the large heavy crystal stone blocks through extrusion force; the guide plate is obliquely downwards arranged and is used for conveying the barite blocks to the feeding end of the first dust removal conveying assembly; the first dust removal conveying component is used for conveying the crushed heavy crystal stone blocks and overturning and cleaning dust on the surfaces of the heavy crystal stone blocks; the second dust removing and conveying assembly is used for conveying the heavy crystal stone blocks conveyed by the first dust removing and conveying assembly, meanwhile, removing dust left on the surfaces of the heavy crystal stone blocks through vibration, and conveying the heavy crystal stone blocks to the discharge hole;
the dust collection box is respectively communicated with a first dust collection pipeline, a second dust collection pipeline and a third dust collection pipeline, the first dust collection pipeline penetrates through the outer side wall of the dust collection box to be located at the crushing assembly, the second dust collection pipeline penetrates through the outer side wall of the dust collection box to be located at the first dust collection conveying assembly, the third dust collection pipeline penetrates through the outer side wall of the dust collection box to be located at the second dust collection conveying assembly, the air inlet of the air draft device is communicated with the dust collection box, and the air outlet of the air draft device is communicated with the outside atmosphere.
In some embodiments of the present application, the first dust removing assembly includes a roller conveyor and a belt conveyor, the roller conveyor and the belt conveyor are disposed in the dust removing box cavity, and the roller conveyor and the belt conveyor are disposed from left to right;
be provided with the brush on the above-mentioned belt conveyer lateral wall, above-mentioned cylinder conveyer belt top is located to above-mentioned belt conveyer belt, above-mentioned belt conveyer belt anticlockwise rotation, above-mentioned cylinder conveyer belt clockwise rotation, above-mentioned belt conveyer belt conveying speed is greater than above-mentioned cylinder conveyer belt conveying speed, and above-mentioned cylinder conveyer belt feed inlet is located above-mentioned belt conveyer belt left side, and above-mentioned cylinder conveyer belt feed inlet is located to the minimum tip of deflector, above-mentioned second dust removal pipeline is located the regional edge between above-mentioned belt conveyer belt and the above-mentioned cylinder conveyer belt.
In some embodiments of the present application, a first baffle is disposed on a lower side wall of a lowest end of the guide plate, the first baffle is located between the side wall of the dust collection box and the belt conveyor, a second baffle which is inclined downward is disposed on a left side wall of an inner cavity of the dust collection box, and a lower end of the second baffle is located right above a material conveying opening of the roller conveyor.
In some embodiments of the application, the upper sidewall of the guide plate, the sidewall of the first baffle, and the sidewall of the second baffle are each provided with an elastic pad.
In some embodiments of the present application, the second dust removing and conveying assembly includes a filter screen and a vibration motor, the filter screen is disposed obliquely downward from right to left, a connecting plate is disposed on a right side wall of the dust removing box cavity, a plurality of supporting plates are disposed on a bottom of the dust removing box cavity, a right end of the filter screen is connected with the connecting plate, a lower side wall of the filter screen is connected with the plurality of supporting plates, a left end of the filter screen is disposed right above the discharge port, and a dust blocking plate is disposed between the left end of the filter screen and the bottom of the dust removing box cavity;
the right side wall of the inner cavity of the dust removal box is provided with a placing plate, the vibration motor is arranged on the placing plate, and the vibration motor is vertically upwards arranged and is positioned below the filtering screen.
In some embodiments of the present application, a lower side wall of the dust collection box cavity between the dust collection plate and a left side wall of the dust collection box cavity is a conical surface, and the discharge port is located at the lowest end of the conical surface.
In some embodiments of the present application, the crushing assembly includes a driving assembly and two crushing rollers, the crushing assembly is fixedly disposed on the dust removing box, and the two crushing rollers are both in transmission connection with an output end of the driving assembly.
In some embodiments of the present application, a filter screen is vertically disposed inside the dust box, the filter screen divides the dust box into a dust collecting cavity and an air outlet cavity, the first dust removing pipe, the second dust removing pipe and the third dust removing pipe are communicated with the dust collecting cavity, and the air inlet of the air exhausting device is communicated with the air outlet cavity.
In some embodiments of the present application, the dust collector further comprises a water storage tank, a water pump and a spray head, wherein the water pump is arranged on the water storage tank, the water inlet of the water pump is communicated with the water storage tank, the water outlet of the water pump is communicated with the spray head, and the spray head is arranged in the dust collection cavity.
In some embodiments of the application, the lower side wall of the dust collection box is provided with a buffer cushion.
Compared with the prior art, the embodiment of the application has at least the following advantages or beneficial effects:
the dust removing box is used for separating dust on the surface of the heavy crystal stone, the air extracting device is used for extracting the dust in the dust removing box, sucking the dust into the dust collecting box for collection and centralized treatment; specifically, the barite passes through the feed inlet and gets into crushing subassembly department, crushing subassembly is broken into the fritter with big piece barite, at the in-process of crushing, and the dust of the broken department of barite can take off the lining barite, thereby get into to collecting the dust collection box in through first dust removal pipeline, carry out first step dust removal, the fritter barite after the breakage will get into under the direction effect of deflector on the first dust removal conveying subassembly, first dust removal conveying subassembly not only can convey the barite piece after the breakage, but also can also clean the barite piece while overturning, because the fritter barite shape after the breakage can be more regular for big piece, clean its surface comprehensively, make the dust on barite surface break away from its surface, then under updraft fan's effect, get into to collecting in the dust collection box through the second dust removal pipeline, accomplish the first clearance of dust on the barite, the barite piece after the clearance gets into the second dust removal conveying subassembly, make it shake on the barite in the conveying, make it break away from the barite and the dust and get off the barite through the third dust collection pipeline and get up to the dust collection box and carry out the dust removal effect that the crystal dust is fully on the surface, thereby the surface is cleaned up the surface is the dust by the dust removal device is completely and is left over the dust removal effect on the surface of the back dust removal stone, the surface is completely is guaranteed to be cleaned down the surface the dust removal device is completely.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present application;
fig. 2 is a partial cross-sectional view of the dust box of the present application.
Icon: 1-dust removing box, 101-feed inlet, 102-discharge outlet, 2-exhaust device, 3-dust collecting box, 31-dust collecting cavity, 32-air outlet cavity, 33-filter screen, 4-guide plate, 5-first dust removing conveying component, 51-roller conveying belt, 52-belt conveying belt, 53-brush, 6-first baffle, 7-second baffle, 8-second dust removing conveying component, 81-filter screen, 82-vibration motor, 83-connecting plate, 84-supporting plate, 85-dust baffle, 86-placing plate, 9-crushing component, 91-driving component, 92-crushing roller, 10-water storage tank, 11-water pump, 12-spray head, 13-buffer cushion, 14-first dust removing pipeline, 15-second dust removing pipeline and 16-third dust removing pipeline.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present application is conventionally put when used, it is merely for convenience of describing the present application and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present application, "plurality" means at least 2.
In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-2, the embodiment provides an environment-friendly dust removing device for a barite powder processing and crushing device, which comprises a dust removing box 1, an air extracting device 2 and a dust collecting box 3; the upper end of the dust removal box 1 is provided with a feeding hole 101, the lower end of the dust removal box 1 is provided with a discharging hole 102, and the inner cavity of the dust removal box 1 is sequentially provided with a crushing assembly 9, a guide plate 4, a first dust removal conveying assembly 5 and a second dust removal conveying assembly 8 from top to bottom; the crushing assembly 9 is used for crushing the large heavy-crystal stone blocks and removing dust on the large heavy-crystal stone blocks through extrusion force; the guide plate 4 is arranged obliquely downwards and is used for conveying the barite blocks to the feeding end of the first dust removal conveying assembly 5; the first dust removal conveying component 5 is used for conveying broken heavy crystal blocks and overturning and cleaning dust on the surfaces of the heavy crystal blocks; the second dust-removing and conveying component 8 is used for conveying the heavy crystal stone blocks conveyed by the first dust-removing and conveying component 5, and meanwhile removing dust left on the surfaces of the heavy crystal stone blocks through vibration, and conveying the heavy crystal stone blocks to the position of the discharge hole 102; the dust collection box 3 is respectively communicated with a first dust collection pipeline 14, a second dust collection pipeline 15 and a third dust collection pipeline 16, the first dust collection pipeline 14 penetrates through the outer side wall of the dust collection box 1 to be located at the crushing assembly 9, the second dust collection pipeline 15 penetrates through the outer side wall of the dust collection box 1 to be located at the first dust collection conveying assembly 5, the third dust collection pipeline 16 penetrates through the outer side wall of the dust collection box 1 to be located at the second dust collection conveying assembly 8, the air inlet of the air draft device 2 is communicated with the dust collection box 3, and the air outlet of the air draft device 2 is communicated with the outside atmosphere.
In the embodiment, the dust removing box 1 is used for separating dust on the surface of the heavy crystal stone, the air extracting device 2 is used for extracting the dust in the dust removing box 1, sucking the dust into the dust collecting box 3 for collection and centralized treatment; specifically, the barite passes through feed inlet 101 and gets into crushing subassembly 9 departments, crushing subassembly 9 is broken into the fritter to big piece barite, at the in-process of crushing, and the dust of the broken department of barite can take off interior barite, thereby get into to collection in the dust collection box 3 through first dust removal pipeline 14, carry out first step dust removal, the fritter barite after the breakage will get into under the direction effect of deflector 4 on first dust removal conveying subassembly 5, first dust removal conveying subassembly 5 not only can convey the barite piece after the breakage, but also can also clean the barite piece while overturning, because the fritter barite shape after the breakage can be more regular for big piece, clean comprehensively its surface, make the dust on barite surface break away from its surface, then under the effect of updraft ventilator 2, get into to collection in the dust collection box 3 through second dust removal pipeline 15, accomplish the first time of dust on the barite, the barite piece after the clearance gets into second dust removal conveying subassembly 8, make the barite on the conveying, make it break away from the barite and make the surface and detach from the stone on the surface through the dust collection box 3, and carry out the dust removal effect is guaranteed to be carried out the dust removal device is completely to the surface through the back dust removal device is more regular for the surface, the surface is cleaned up to the surface is more than the surface is cleaned, the surface is the dust is completely is cleaned down by the dust collection 3.
Specifically, the dust box 3 is provided with an exhaust hole, and the exhaust hole is provided with a filter screen 33 for filtering dust, so that the continuous use of the dust box 3 is ensured, and the side wall of the dust box 3 is provided with a box door, so that the treatment of dust in the later stage is facilitated.
Further, in some implementations of the present embodiment, the first dust removing and conveying assembly 5 includes a roller conveyor belt 51 and a belt conveyor belt 52, the roller conveyor belt 51 and the belt conveyor belt 52 are disposed in the inner cavity of the dust removing box 1, and the roller conveyor belt 51 and the belt conveyor belt 52 are disposed from left to right; the outer side wall of the belt conveyor 52 is provided with a brush 53, the belt conveyor is arranged above the roller conveyor 51, the belt conveyor 52 rotates anticlockwise, the roller conveyor 51 rotates clockwise, the belt conveyor 52 has a belt conveying speed greater than that of the roller conveyor 51, a conveying opening of the roller conveyor 51 is arranged on the left side of the belt conveyor, the lowest end of the guide plate 4 is arranged right above the conveying opening of the roller conveyor 51, and the second dust removing pipeline 15 is arranged at the edge of the area between the belt conveyor and the roller conveyor 51.
In the above embodiment, the guide plate 4 is obliquely downward, the left end portion of the guide plate 4 is lower than the right end portion thereof, the crushed barite blocks fall to the feeding end of the roller conveyor belt 51 under the action of gravity of the crushing assembly 9, the barite blocks are horizontally conveyed rightward by the roller conveyor belt 51, meanwhile, the belt conveyor belt 52 thereon is also in operation, the roller conveyor belt 51 rotates clockwise due to the counterclockwise rotation of the belt conveyor belt 52, in the process of conveying the barite rightward, the brushes 53 on the belts continuously sweep dust on the barite surfaces, so that the dust is separated from the barite surfaces, the belt conveying speed of the belt conveyor belt 52 is higher than the conveying speed of the roller conveyor belt 51, the brushes 53 move forward and turn over while sweeping dust on the barite surfaces, so that the rear brushes 53 continue to sweep dust on the barite surfaces after turning over, and clean again while sweeping, so that the whole sweeping on the barite surfaces is realized, the swept dust enters the second dust removing pipeline 15 under the continuous action of the air suction device 2, so that the dust enters the dust collecting box 3, and the dust collecting effect of the barite surfaces can be fully cleaned.
Specifically, the belt conveyor 52 and the roller conveyor 51 are all conveyor belts commonly used in the prior art (all are attached with power devices), the left end part of the roller conveyor belt 51 is arranged at the left side wall of the inner cavity of the dust removal box 1, the right end part of the roller conveyor belt 51 is arranged at the right side wall of the inner cavity of the dust removal box 1, an opening is formed between the right end part of the roller conveyor belt 51 and the right side wall of the inner cavity of the dust removal box 1, and barite conveyed from the right end part of the roller conveyor belt 51 falls onto the second dust removal assembly below through the opening between the right end part of the roller conveyor belt 51 and the right side wall of the inner cavity of the dust removal box 1 to continue dust removal.
Specifically, the side plates at the front and rear ends of the roller in the roller conveyor belt 51 in the prior art can be extended upward, so that the barite is more stable in the conveying process and cannot fall to the outer side of the roller conveyor belt 51.
Specifically, the second dust removal pipeline 15 includes second dust removal trunk line and a plurality of second dust removal branch pipelines, and second dust removal trunk line one end communicates with dust collection box 3, and the other end passes the regional edge that dust collection box 1 lateral wall is located between cylinder conveyer belt 51 and belt conveyer belt 52, and a plurality of second dust removal branch pipelines communicate with the trunk line and follow second dust removal trunk line length direction evenly distributed, and a plurality of second dust removal branch pipelines play the dust absorption effect jointly, and the dust collection effect is better.
In some embodiments of the present embodiment, a first baffle 6 is disposed on a lower sidewall of a lowermost end of the guide plate 4, the first baffle 6 is disposed between a sidewall of the dust box 1 and the belt conveyor 52, a second baffle 7 is disposed on a left sidewall of an inner cavity of the dust box 1 and is inclined downward, and a lower end of the second baffle 7 is disposed directly above a feed inlet of the drum conveyor 51.
In the above embodiment, the presence of the first and second baffles 6 and 7 may enable the barite pieces conveyed from the guide plate 4 to smoothly drop to the feed end of the roller conveyor belt 51 through the guiding action of the first and second baffles 6 and 7, thereby avoiding dropping to the outside.
In some implementations of this embodiment, the upper side wall of the guide plate 4, the side wall of the first baffle 6, and the side wall of the second baffle 7 are provided with elastic pads (not shown in the drawings).
In the above embodiment, the elastic pad can reduce the sound of collision generated by the barite falling on the guide plate 4, the first baffle 6 and the second baffle 7, and reduce the generation of noise.
Further, in some implementations of the present embodiment, the second dust removing and conveying assembly 8 includes a filter screen 81 and a vibration motor 82, the filter screen 81 is disposed obliquely downward from right to left, a connection plate 83 is disposed on a right side wall of an inner cavity of the dust removing box 1, a plurality of support plates 84 are disposed on a bottom of the inner cavity of the dust removing box 1, a right end of the filter screen 81 is connected to the connection plate 83, a lower side wall of the filter screen 81 is connected to the plurality of support plates 84, a left end of the filter screen 81 is disposed directly above the discharge port 102, and a dust blocking plate 85 is disposed between the left end of the filter screen 81 and the bottom of the inner cavity of the dust removing box 1; the right side wall of the inner cavity of the dust removing box 1 is provided with a placing plate 86, the vibration motor 82 is arranged on the placing plate 86, and the vibration motor 82 is vertically upwards arranged and is positioned below the filter screen 81
In the above embodiment, the barite falling from the roller conveyor 51 falls onto the filter screen 81, the filter screen 81 is inclined downward from right to left, the barite is turned over under the action of gravity to be conveyed downward, and when the barite is conveyed, the vibration motor 82 vibrates the filter screen 81, so that the barite vibrates, a small amount of dust left on the surface of the barite is separated again, and enters the third dust removing pipeline 16 under the continuous action of the air extracting device 2, and is collected in the dust collecting box 3, so that the dust on the surface of the barite is comprehensively cleaned.
The filter screen 81 is relatively stable under the action of the connecting plate 83 and the plurality of support plates 84; the dust baffle 85 is arranged at the left end part of the filter screen 81 and the bottom of the inner cavity of the dust removal box 1, part of dust falling from the surface of the barite can fall into the space below the filter screen 81 through the sieve holes of the filter screen 81, and the dust is prevented from falling out by the dust baffle 85, so that the dust is attached to the surface of the barite again, and the cleanliness of the surface of the barite after being removed is ensured.
Specifically, the third dust removal pipeline 16 includes third dust removal trunk line and a plurality of third dust removal branch pipeline, and third dust removal trunk line one end and dust collection box 3 intercommunication, and the other end passes the regional edge that dust collection box 1 lateral wall is located between cylinder conveyer belt 51 and the belt conveyer belt 52, and a plurality of third dust removal branch pipelines communicate with the trunk line and follow third dust removal trunk line length direction evenly distributed, and a plurality of third dust removal branch pipelines play the dust absorption effect jointly, and the dust collection effect is better.
In some embodiments of the present embodiment, a lower side wall of the inner cavity of the dust removing box 1 between the dust shielding plate 85 and the left side wall of the inner cavity of the dust removing box 1 is a conical surface, and the discharge port 102 is located at a lowest end of the conical surface
In the above embodiment, the conical surface can ensure that the barite falling from the filter screen 81 can roll down to the discharge port 102 under the action of gravity, so as to discharge, and prevent barite from accumulating at the discharge port 102 of the dust removal box 1.
Further, in some implementations of the present embodiment, the crushing assembly 9 includes a driving assembly 91 and two crushing rollers 92, the crushing assembly 9 is fixedly disposed on the dust removing box 1, and the two crushing rollers 92 are both in driving connection with an output end of the driving assembly 91.
In the above embodiment, the driving assembly 91 and the two crushing rollers 92 are both of the prior art, and the two crushing rollers 92 are driven to rotate by the driving assembly 91 so as to press barite; specifically, the driving assembly 91 includes a rotation motor and a transmission gear set, and the rotation motor, the transmission gear set and the two crushing rollers 92 are all connected by a setting connection manner adopted in the crusher in the prior art.
In some embodiments of the present embodiment, a filter screen 33 is vertically disposed inside the dust box 3, the filter screen 33 divides the dust box 3 into a dust collecting chamber 31 and an air outlet chamber 32, the first dust removing pipe 14, the second dust removing pipe 15 and the third dust removing pipe 16 are communicated with the dust collecting chamber 31, and an air inlet of the air extracting device 2 is communicated with the air outlet chamber 32.
In the above embodiment, the dust is sucked into the dust collecting cavity 31 by the air suction device 2, then the dust is filtered by the filter screen 33 and remains in the dust collecting cavity 31, and the redundant air is sucked out by the air suction component, so that the use effect is good; specifically, the exhaust device 2 is a commercially available exhaust fan.
In some implementations of this embodiment, the dust collector further includes a water storage tank 10, a water pump 11, and a nozzle 12, wherein the water pump 11 is disposed on the water storage tank 10, a water inlet of the water pump 11 is communicated with the water storage tank 10, a water outlet of the water pump 11 is communicated with the nozzle 12, and the nozzle 12 is disposed in the dust collection chamber 31.
In the above embodiment, the dust collected in the dust collecting chamber 31 can form mud under the action of water, so that the dust is not convenient to collect during cleaning, specifically, when the air extracting device 2 works, the water pump 11 also starts to work, and the water mist is sprayed through the spray head 12 and can be combined with the floating dust in the dust collecting box 3, so that the dust falls down, does not float in the air any more, and is convenient for later collection.
In some implementations of the present embodiment, the inner side wall of the dust removing box 1 is provided with a sound absorbing pad.
In the above embodiment, the inner side wall of the dust removing box 1 is provided with the sound absorbing pad, which can absorb part of noise generated when the mechanical structures on the inner wall of the dust removing box 1 work, so as to avoid overlarge noise generated when working and influence on the external environment; specifically, the sound-absorbing pad is sound-absorbing cotton.
In some implementations of the present embodiment, the lower sidewall of the dust box 1 is provided with a cushion pad 13.
In the above embodiment, the lower side wall of the dust removing box 1 is provided with the cushion pad 13, so that the dust removing box 1 can vibrate during working, and the damping effect can be achieved, so that the excessive vibration amplitude of the dust removing box 1 and excessive noise generated by vibration are avoided, and the cushion pad 13 is a commercial rubber pad.
In summary, the embodiment of the application provides an environment-friendly dust removal device for a barite powder processing and crushing device, which comprises a dust removal box 1, an air extraction device 2 and a dust collection box 3; the upper end of the dust removal box 1 is provided with a feeding hole 101, the lower end of the dust removal box 1 is provided with a discharging hole 102, and the inner cavity of the dust removal box 1 is sequentially provided with a crushing assembly 9, a guide plate 4, a first dust removal conveying assembly 5 and a second dust removal conveying assembly 8 from top to bottom; the crushing assembly 9 is used for crushing the large heavy-crystal stone blocks and removing dust on the large heavy-crystal stone blocks through extrusion force; the guide plate 4 is arranged obliquely downwards and is used for conveying the barite blocks to the feeding end of the first dust removal conveying assembly 5; the first dust removal conveying component 5 is used for conveying broken heavy crystal blocks and overturning and cleaning dust on the surfaces of the heavy crystal blocks; the second dust-removing and conveying component 8 is used for conveying the heavy crystal stone blocks conveyed by the first dust-removing and conveying component 5, and meanwhile removing dust left on the surfaces of the heavy crystal stone blocks through vibration, and conveying the heavy crystal stone blocks to the position of the discharge hole 102; the dust collection box 3 is respectively communicated with a first dust collection pipeline 14, a second dust collection pipeline 15 and a third dust collection pipeline 16, the first dust collection pipeline 14 penetrates through the outer side wall of the dust collection box 1 to be located at the crushing assembly 9, the second dust collection pipeline 15 penetrates through the outer side wall of the dust collection box 1 to be located at the first dust collection conveying assembly 5, the third dust collection pipeline 16 penetrates through the outer side wall of the dust collection box 1 to be located at the second dust collection conveying assembly 8, the air inlet of the air draft device 2 is communicated with the dust collection box 3, and the air outlet of the air draft device 2 is communicated with the outside atmosphere.
The dust removing box 1 is used for separating dust on the surface of the heavy crystal stone, the air extracting device 2 is used for extracting the dust in the dust removing box 1, sucking the dust into the dust collecting box 3 for collection and centralized treatment; specifically, the barite passes through feed inlet 101 and gets into crushing subassembly 9 departments, crushing subassembly 9 is broken into the fritter to big piece barite, at the in-process of crushing, and the dust of the broken department of barite can take off interior barite, thereby get into to collection in the dust collection box 3 through first dust removal pipeline 14, carry out first step dust removal, the fritter barite after the breakage will get into under the direction effect of deflector 4 on first dust removal conveying subassembly 5, first dust removal conveying subassembly 5 not only can convey the barite piece after the breakage, but also can also clean the barite piece while overturning, because the fritter barite shape after the breakage can be more regular for big piece, clean comprehensively its surface, make the dust on barite surface break away from its surface, then under the effect of updraft ventilator 2, get into to collection in the dust collection box 3 through second dust removal pipeline 15, accomplish the first time of dust on the barite, the barite piece after the clearance gets into second dust removal conveying subassembly 8, make the barite on the conveying, make it break away from the barite and make the surface and detach from the stone on the surface through the dust collection box 3, and carry out the dust removal effect is guaranteed to be carried out the dust removal device is completely to the surface through the back dust removal device is more regular for the surface, the surface is cleaned up to the surface is more than the surface is cleaned, the surface is the dust is completely is cleaned down by the dust collection 3.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. An environmental protection dust collector that barite powder processing breaker used which characterized in that: comprises a dust removing box, an air exhausting device and a dust collecting box;
the upper end of the dust removal box is provided with a feed inlet, the lower end of the dust removal box is provided with a discharge outlet, and the inner cavity of the dust removal box is sequentially provided with a crushing assembly, a guide plate, a first dust removal conveying assembly and a second dust removal conveying assembly from top to bottom; the crushing assembly is used for crushing the large heavy crystal stone blocks and removing dust on the large heavy crystal stone blocks through extrusion force; the guide plate is obliquely downwards arranged and is used for conveying the barite blocks to the feeding end of the first dust removal conveying assembly; the first dust removal conveying component is used for conveying the crushed heavy crystal stone blocks and overturning and cleaning dust on the surfaces of the heavy crystal stone blocks; the second dust removal conveying assembly is used for conveying the barite blocks conveyed by the first dust removal conveying assembly, removing dust left on the surfaces of the barite blocks through vibration, and conveying the barite blocks to the discharge port;
the dust collection box is respectively communicated with a first dust collection pipeline, a second dust collection pipeline and a third dust collection pipeline, the first dust collection pipeline penetrates through the outer side wall of the dust collection box to be located at the crushing assembly, the second dust collection pipeline penetrates through the outer side wall of the dust collection box to be located at the first dust collection conveying assembly, the third dust collection pipeline penetrates through the outer side wall of the dust collection box to be located at the second dust collection conveying assembly, the air inlet of the air draft device is communicated with the dust collection box, and the air outlet of the air draft device is communicated with the outside atmosphere;
the first dust removing and conveying assembly comprises a roller conveying belt and a belt conveying belt, wherein the roller conveying belt and the belt conveying belt are both arranged in the inner cavity of the dust removing box, and the roller conveying belt and the belt conveying belt are both arranged from left to right;
the belt conveyor belt is arranged above the roller conveyor belt, the roller conveyor belt rotates anticlockwise, the roller conveyor belt rotates clockwise, the conveying speed of the belt conveyor belt is higher than that of the roller conveyor belt, the conveying opening of the roller conveyor belt is positioned on the left side of the belt conveyor belt, the lowest end part of the guide plate is arranged right above the conveying opening of the roller conveyor belt, and the second dust removing pipeline is positioned at the edge of the area between the belt conveyor belt and the roller conveyor belt;
the lower side wall of the dust removal box is provided with a buffer cushion.
2. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 1, wherein the dust removal device is characterized in that: the lower lateral wall of the lowest end of the guide plate is provided with a first baffle, the first baffle is located between the lateral wall of the dust removal box and the belt conveyor belt, the left lateral wall of the inner cavity of the dust removal box is provided with a second baffle which is inclined downwards, and the lower end of the second baffle is located right above a material conveying opening of the roller conveyor belt.
3. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 2, wherein the dust removal device is characterized in that: the upper side wall of the guide plate, the side wall of the first baffle plate and the side wall of the second baffle plate are all provided with elastic pads.
4. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 1, wherein the dust removal device is characterized in that: the second dust removal conveying assembly comprises a filter screen and a vibration motor, the filter screen is obliquely downwards arranged from right to left, a connecting plate is arranged on the right side wall of the inner cavity of the dust removal box, a plurality of supporting plates are arranged at the bottom of the inner cavity of the dust removal box, the right end of the filter screen is connected with the connecting plate, the lower side wall of the filter screen is connected with the plurality of supporting plates, the left end part of the filter screen is arranged right above the discharge hole, and a dust baffle is arranged between the left end part of the filter screen and the bottom of the inner cavity of the dust removal box;
the right side wall of the inner cavity of the dust removal box is provided with a placement plate, the vibration motor is arranged on the placement plate, and the vibration motor is vertically upwards arranged and positioned below the filter screen.
5. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 4, wherein the dust removal device comprises: the lower side wall of the inner cavity of the dust removal box between the dust baffle and the left side wall of the inner cavity of the dust removal box is a conical surface, and the discharge port is positioned at the lowest end of the conical surface.
6. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 1, wherein the dust removal device is characterized in that: the crushing assembly comprises a driving assembly and two crushing rollers, wherein the driving assembly is fixedly arranged on the dust removal box, and the two crushing rollers are in transmission connection with the output end of the driving assembly.
7. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 1, wherein the dust removal device is characterized in that: the dust collection box is internally and vertically provided with a filter screen, the filter screen divides the dust collection box into a dust collection cavity and an air outlet cavity, the first dust collection pipeline, the second dust collection pipeline and the third dust collection pipeline are communicated with the dust collection cavity, and an air inlet of the air draft device is communicated with the air outlet cavity.
8. The environment-friendly dust removal device for the barite powder processing and crushing device according to claim 7, wherein the dust removal device comprises: the dust collecting device comprises a dust collecting cavity, and is characterized by further comprising a water storage tank, a water pump and a spray head, wherein the water pump is arranged on the water storage tank, a water inlet of the water pump is communicated with the water storage tank, a water outlet of the water pump is communicated with the spray head, and the spray head is arranged in the dust collecting cavity.
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| CN202210760550.8A CN115283393B (en) | 2022-06-30 | 2022-06-30 | Environment-friendly dust removal device for barite powder processing and crushing device |
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| CN202210760550.8A CN115283393B (en) | 2022-06-30 | 2022-06-30 | Environment-friendly dust removal device for barite powder processing and crushing device |
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| CN115283393A CN115283393A (en) | 2022-11-04 |
| CN115283393B true CN115283393B (en) | 2023-08-29 |
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| CN116476268B (en) * | 2023-05-29 | 2023-10-31 | 鸿利达精密组件（中山）有限公司 | Anti-blocking plastic injection molding machine |
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| WO2021077417A1 (en) * | 2019-10-24 | 2021-04-29 | 苏州绿如蓝环保科技有限公司 | Environmental protection apparatus having dust removal function |
| CN214345033U (en) * | 2020-12-14 | 2021-10-08 | 李国超 | Environmental protection dust collector that electric power engineering construction was used |
| CN216459326U (en) * | 2021-12-10 | 2022-05-10 | 河南广利建筑工程有限公司 | Waste recovery device for municipal construction |
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| CN110585824A (en) * | 2019-10-17 | 2019-12-20 | 李军祥 | Environment-friendly dust removal device for barite powder processing and crushing device |
| WO2021077417A1 (en) * | 2019-10-24 | 2021-04-29 | 苏州绿如蓝环保科技有限公司 | Environmental protection apparatus having dust removal function |
| CN211514691U (en) * | 2019-12-21 | 2020-09-18 | 郑州大学 | Broken device of recycling of abandonment concrete |
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| CN212284235U (en) * | 2020-05-01 | 2021-01-05 | 广西百色建宏再生资源有限公司 | Building rubbish reducing mechanism with dust removal function |
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| CN115283393A (en) | 2022-11-04 |
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