CN112060347B - Dust collecting equipment based on environment-friendly concrete mixing plant - Google Patents
Dust collecting equipment based on environment-friendly concrete mixing plant Download PDFInfo
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- CN112060347B CN112060347B CN202010976095.6A CN202010976095A CN112060347B CN 112060347 B CN112060347 B CN 112060347B CN 202010976095 A CN202010976095 A CN 202010976095A CN 112060347 B CN112060347 B CN 112060347B
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- filter screen
- mixing plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses dust removing equipment based on an environment-friendly concrete mixing plant, which comprises a discharging frame, wherein the top end of the discharging frame is provided with a mixing frame, two sides of the bottom end of the inner wall of the mixing frame are equidistantly welded with support columns, the top ends of the support columns are provided with air suction square pipes, the middle parts of one ends of the air suction square pipes are equidistantly provided with air suction holes, one ends of the air suction square pipes are connected with three-way air suction guide pipes, the middle parts of the bottom ends of the three-way air suction guide pipes are provided with connecting square pipes, and. The dust collection mechanism can absorb and treat dust generated in a stirring area of the concrete mixing plant through the matching use of the dust collection mechanism and the dust removal mechanism, can keep the use performance of the dust removal mechanism through the use of the cleaning mechanism, is beneficial to prolonging the service life of the dust removal mechanism, can collect waste materials generated during the work of the dust removal mechanism through the use of the recovery mechanism, and is beneficial to improving the utilization efficiency of resources.
Description
Technical Field
The invention relates to the technical field of concrete mixing plants, in particular to dust removal equipment based on an environment-friendly concrete mixing plant.
Background
The concrete mixing plant is a combined device for intensively mixing concrete, can ensure the quality of concrete and save cement due to higher mechanization and automation degree of the concrete mixing plant, is commonly used for large and medium-sized water conservancy, electric power, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites, and generally adopts a top-mounted concrete mixing plant in the prior art in order to improve the mixing efficiency.
When the concrete mixing plant operates, can produce a large amount of dusts, the dust is diffused in the air, can cause harm to staff's in the station health, and also can cause great destruction to the environment, does not conform to present environmental protection, energy-conserving requirement in to the production process.
The Chinese invention patent with the application number of CN201810542379 discloses a dust removal bin and a concrete mixing plant using the same. The concrete mixing plant includes powder storehouse, stirring host computer, powder balance and aggregate fill, and the concrete mixing plant still includes the dust removal storehouse, and the dust removal storehouse includes the storehouse body, is equipped with the powder storehouse passageway that links to each other with the powder storehouse on the storehouse body, is equipped with the first dust remover of powder storehouse that is used for carrying out the dust removal to the dust of powder storehouse on the powder storehouse passageway, and the internal powder storehouse second dust remover that is used for carrying out the secondary dust removal to the post-filtration dust through the first dust remover of powder storehouse that is equipped with of storehouse. When the dust collector is used, powder passes through the first dust remover of the powder bin and then passes through the second dust remover of the powder bin, dust can be removed twice, and the dust content in the air is reduced. Meanwhile, the bin body can collect the filtered powder after dust removal, so that recycling is realized again.
The Chinese utility model patent with the application number of CN201820178018.4 discloses a dust removal system of a free-falling concrete mixing plant, which comprises a rotary hopper of the mixing plant, a dust collection pipeline, a dust remover, a screw machine, a cement ejector, an ash conveying pipeline, a supporting platform, a fly ash tank, an outer package and an air source inlet pipeline; the stirring tower rotary hopper is communicated with a dust remover through a dust collection pipeline, the lower end of the dust remover is connected with a screw machine, and the lower end of the screw machine is connected with a cement ejector; the outer package is positioned on the supporting platform, the supporting platform is provided with a control cabinet, and the dust remover, the screw machine, the cement ejector and the control cabinet are all positioned in the outer package; an outlet at the upper end of the fly ash tank is connected with a cement ejector at the lower part inside the outer package through an ash conveying pipeline; the cement ejector is connected with the gas source inlet pipeline; the dust is used as a material for secondary utilization, so that the using amount of the fly ash is saved, and better dust collection and economic benefits are obtained with lower cost.
Although the dust removal equipment solves the problem of dust removal in the operation process of the concrete mixing plant to a certain extent, the dust removal equipment has a complex structure and poor reliability, can not realize self-purification of the concrete mixing plant, and does not meet the requirements of environmental protection and energy conservation at present.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides dust removal equipment based on an environment-friendly concrete mixing plant, dust can be absorbed through a square air suction pipe, an air suction hole, a three-way air suction guide pipe, a square connecting pipe, a T-shaped filter pipe, a circular connecting pipe and a fan, the dust can be treated through a supporting block, a first filter screen, a second filter screen, an exhaust pipe and a water storage tank, and the equipment can be cleaned through a limit baffle, a limit spring, an Contraband type supporting frame, a servo motor, a cleaning rotating shaft, a cam, a drain pipe, a booster pump and a water supply guide pipe, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the dust removal equipment based on the environment-friendly concrete mixing plant comprises a discharge frame, wherein a mixing frame is installed at the top end of the discharge frame, a dust collection mechanism is arranged inside the mixing frame, and the dust collection mechanism comprises a support column, an air suction square pipe, an air suction hole, a three-way air suction guide pipe, a connecting square pipe, a T-shaped filter pipe, a connecting circular pipe and a fan;
the stirring frame is characterized in that support columns are welded on two sides of the bottom end of the inner wall of the stirring frame at equal intervals, an air suction square tube is installed at the top ends of the support columns, air suction holes are formed in the middle of one end of the air suction square tube at equal intervals, a three-way air suction guide tube is connected to one end of the air suction square tube, a connecting square tube is installed in the middle of the bottom end of the three-way air suction guide tube, one end of the connecting square tube is connected with a T-shaped filter tube, a connecting circular tube is installed in the middle of;
a dust removal mechanism is arranged in the T-shaped filter pipe and comprises a supporting block, a first filter screen, a second filter screen, an exhaust pipe and a water storage tank;
the T type filter tube inner wall top is close to connecting square pipe department welding and has the supporting shoe, first filter screen is installed at supporting shoe one end top, T type filter tube inner wall bottom middle part is articulated to be installed the second filter screen, the exhaust pipe is installed to the fan end of airing exhaust, exhaust pipe one end is connected with the storage water tank.
In a preferred embodiment, the number of the square suction pipes is two, and the two square suction pipes are connected with a three-way suction conduit.
In a preferred embodiment, a mounting hole is formed in the middle of one side of the T-shaped filter pipe, and the diameter of the connecting circular pipe is the same as the inner diameter of the mounting hole.
In a preferred embodiment, a cleaning mechanism is arranged at the top end of the inner wall of the T-shaped filter pipe close to the supporting block, and comprises a limit baffle, a limit spring, an Contraband-shaped supporting frame, a servo motor, a cleaning rotating shaft, a cam, a drain pipe, a booster pump and a water supply pipe;
t type filter tube inner wall top is close to supporting shoe department welding and has limit baffle, spacing spring is installed to supporting shoe one end equidistance, T type filter tube one side middle part welding has Contraband type support frame, Contraband type support frame internally mounted has servo motor, servo motor's input and external power source's output electric connection, the clearance pivot is installed to servo motor pivot end, the welding of clearance pivot surface equidistance has the cam, the drain pipe is installed to storage water tank one side bottom, drain pipe one end is connected with the booster pump, the input of booster pump and the output electric connection of commercial power, the pipe that supplies water is installed to booster pump drainage end.
In a preferred embodiment, the second filter screen is located between the supporting block and the limiting baffle, one end of the limiting spring is connected with the second filter screen, and the aperture of the second filter screen is smaller than that of the first filter screen.
In a preferred embodiment, the number of limiting springs is three in total.
In a preferred embodiment, the number of cams is three in total, and the spacing between the cams and the second filter is less than the working length of the cams.
In a preferred embodiment, the bottom end of the T-shaped filter pipe is provided with a recovery mechanism, and the recovery mechanism comprises a recovery box, a storage box, rollers, a handle and an inclined baffle;
the recycling bin is installed to T type filter tube bottom, the inside receiver of having placed of recycling bin, the gyro wheel is all installed to receiver bottom four corners department, receiver one end mid-mounting has the handle, slope baffle is installed to T type filter tube inner wall bottom.
In a preferred embodiment, the receiving box has the same total height as the rollers and the same height as the inner wall of the recycling bin, and has the same length as the inner wall of the recycling bin.
In a preferred embodiment, the powder bins are installed on two sides of the top end of the stirring frame at equal intervals, the aggregate bin is installed in the middle of the top end of the stirring frame, the powder weighing device is connected to the bottom end of the powder bin through a guide pipe, the auxiliary material weighing device is installed at the bottom end of the aggregate bin, and the stirring device is installed in the middle of the bottom end of the inner wall of the stirring frame.
In a preferred embodiment, the blower includes a forward/reverse rotation motor and an axial fan, the blower 308 has two operation modes, i.e., an air suction mode and an air blowing mode, in the air suction mode, the motor rotates forward to drive the axial fan, so that the blower operates in an air suction state to suck dust, and in the air blowing mode, the motor rotates backward to drive the axial fan, so that the blower operates in an air blowing state to blow dust attached to the dust removal mechanism pipeline in the T-shaped filter pipe.
The invention has the technical effects and advantages that:
1. be provided with the support column, the side pipe that induced drafts, the hole of induced drafting, tee bend induced draft pipe, connection side pipe, T type filter tube, connection pipe and fan, can absorb the dust that the concrete mixing plant stirring area produced, through absorbing the dust, can avoid the dust diffusion, be favorable to providing a good operational environment for the staff.
2. Be provided with supporting shoe, first filter screen, second filter screen, exhaust pipe and storage water tank, use through the cooperation of first filter screen and second filter screen, can filter the solid particle that carries in the dust, through the use of storage water tank, can adsorb the slight dust through the second filter screen, through filtering and adsorbing the dust, can handle the dust, the protection of the producer to the production site environment of being convenient for.
3. Be provided with collection box, receiver, gyro wheel, handle and slope baffle, through the use of slope baffle, the phenomenon that suck-back appears in the granule that can prevent to drop, the staff of being convenient for can collect the solid particle to the collection of solid particle through collection box internally mounted's receiver, can collect the solid particle that drops, through the use of gyro wheel and handle, can reduce the removal degree of difficulty of receiver, the staff of being convenient for is to the recovery processing of the solid particle who collects.
4. Through limit baffle, spacing spring, Contraband type support frame, servo motor, clearance pivot and cam, can make the second filter screen do the back and forth movement, through making the motion of second filter screen, can avoid the dust to block up second filter screen mesh, be favorable to keeping the performance of second filter screen, through drain pipe, booster pump and water supply pipe, can trade water to the storage water tank, the staff of being convenient for is to the clearance of the inside dust aggregate of storage water tank.
5. The dust collection mechanism is matched with the dust removal mechanism, dust generated in a stirring area of the concrete mixing plant can be absorbed and treated, the use of the cleaning mechanism can keep the use performance of the dust removal mechanism, the service life of the dust removal mechanism is prolonged, and the waste generated in the working process of the dust removal mechanism can be collected through the use of the recovery mechanism, so that the utilization efficiency of resources is improved.
6. The fan is arranged to work in two modes, namely an air suction mode and an air blowing mode, and dust can be effectively sucked in the air suction mode; under the mode of blowing, can effectively sweep the adnexed dust on dust removal mechanism pipeline and the filter screen to thereby avoid long-time dust to adhere to and block up pipeline and filter screen at pipeline and filter screen, reach equipment self-purification's technological effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of an installation structure of the air suction square pipe of the present invention.
Fig. 3 is a schematic structural view of the air suction hole of the present invention.
Fig. 4 is a schematic view of the mounting structure of the limiting spring of the present invention.
Fig. 5 is a schematic view of the installation structure of the cam of the present invention.
FIG. 6 is a schematic view of the mounting structure of the roller according to the present invention.
The reference signs are: 1. a discharge frame; 2. a stirring frame;
3. a dust suction mechanism; 301. a support pillar; 302. air suction square tubes; 303. an air suction hole; 304. a three-way air suction conduit; 305. connecting the square tubes; 306. a T-shaped filter tube; 307. a connecting circular pipe; 308. a fan;
4. a dust removal mechanism; 401. a support block; 402. a first filter screen; 403. a second filter screen; 404. an exhaust duct; 405. a water storage tank;
5. a cleaning mechanism; 501. a limit baffle; 502. a limiting spring; 503. model Contraband support brackets; 504. a servo motor; 505. cleaning the rotating shaft; 506. a cam; 507. a drain pipe; 508. a booster pump; 509. a water supply conduit;
6. a recovery mechanism; 601. a recycling bin; 602. a storage box; 603. a roller; 604. a grip; 605. an inclined baffle plate;
7. a powder bin; 8. aggregate storage bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the dust removing device based on the environment-friendly concrete mixing plant comprises a discharging frame 1, a mixing frame 2 is installed at the top end of the discharging frame 1, a dust suction mechanism 3 is arranged inside the mixing frame 2, and the dust suction mechanism 3 comprises a support column 301, a square suction pipe 302, a suction hole 303, a three-way suction pipe 304, a square connection pipe 305, a T-shaped filter pipe 306, a circular connection pipe 307 and a fan 308;
the two sides of the bottom end of the inner wall of the stirring frame 2 are welded with the supporting columns 301 at equal intervals, the top ends of the supporting columns 301 are provided with the square air suction pipes 302, the middle part of one end of each square air suction pipe 302 is provided with the air suction holes 303 at equal intervals, one end of each square air suction pipe 302 is connected with the three-way air suction guide pipe 304, the number of the square air suction pipes 302 is totally two, the two square air suction pipes 302 are both connected with the three-way air suction guide pipe 304, the dust suction performance of the dust removing equipment can be improved by using the two square air suction pipes 302, the middle part of the bottom end of each three-way air suction guide pipe 304 is provided with the square connecting pipe 305, one end of each square connecting pipe 305 is connected with the T-shaped filter pipe 306, the middle part of one side of each T-shaped filter pipe 306 is provided with the connecting circular, the input end of the fan 308 is electrically connected with the output end of the commercial power;
a dust removal mechanism 4 is arranged in the T-shaped filter pipe 306, and the dust removal mechanism 4 comprises a supporting block 401, a first filter screen 402, a second filter screen 403, an exhaust pipe 404 and a water storage tank 405;
the top end of the inner wall of the T-shaped filter pipe 306 is welded with a support block 401 near the connecting square pipe 305, a first filter screen 402 is installed at the top of one end of the support block 401, a second filter screen 403 is hinged to the middle of the bottom end of the inner wall of the T-shaped filter pipe 306, an exhaust pipe 404 is installed at the exhaust end of the fan 308, and one end of the exhaust pipe 404 is connected with a water storage tank 405.
A cleaning mechanism 5 is arranged at the top end of the inner wall of the T-shaped filter pipe 306 close to the supporting block 401, and the cleaning mechanism 5 comprises a limiting baffle 501, a limiting spring 502, an Contraband type supporting frame 503, a servo motor 504, a cleaning rotating shaft 505, a cam 506, a water drainage pipe 507, a booster pump 508 and a water supply conduit 509;
the top end of the inner wall of the T-shaped filter pipe 306, which is close to the supporting block 401, is welded with a limit baffle 501, one end of the supporting block 401 is equidistantly provided with limit springs 502, the second filter screen 403 is positioned between the supporting block 401 and the limit baffle 501, one end of the limit springs 502 is connected with the second filter screen 403, the limit of the second filter screen 403 can be carried out, the use of the second filter screen 403 is convenient, the aperture of the second filter screen 403 is smaller than that of the first filter screen 402, so that the filtering efficiency of impurities can be improved, the number of the limit springs 502 is three in total, the recovery performance of the second filter screen 403 can be ensured, the use of the second filter screen 403 is convenient, the middle part of one side of the T-shaped filter pipe 306 is welded with a Contraband-shaped support frame 503, a servo motor 504 is arranged inside the Contraband-shaped support frame 503, cam 506 is welded to the surface of cleaning shaft 505 equidistance, and the quantity of cam 506 is three altogether, and the interval between cam 506 and the second filter screen 403 is less than the working length of cam 506, is convenient for the staff to the clearance of second filter screen 403, and the drain pipe 507 is installed to storage water tank 405 one side bottom, and drain pipe 507 one end is connected with booster pump 508, and the input of booster pump 508 and the output electric connection of commercial power, water supply pipe 509 is installed to booster pump 508 drainage end.
The bottom end of the T-shaped filter pipe 306 is provided with a recovery mechanism 6, and the recovery mechanism 6 comprises a recovery box 601, a storage box 602, rollers 603, a handle 604 and an inclined baffle 605;
When the concrete mixing plant is used, a worker starts the fan 308, the motor rotates forwards to drive the axial flow fan, so that the fan 308 works in an air suction mode, the fan 308 works to generate negative pressure, so that the square air draft tubes 302 suck air through the air suction holes 303, the air flow moves to the three-way air draft guide tube 304 through the square air draft tubes 302, the air flow sucked by the two square air draft tubes 302 is gathered through the three-way air draft guide tube 304 and moves to the square connecting tube 305, the air flow flows into the T-shaped filter tube 306 through the square connecting tube 305, and reaches the fan 308 through the connecting circular pipe 307, the air flow reaches the exhaust pipe 404 through the fan 308, and reaches the water storage tank 405 through the exhaust pipe 404, and through the matching use of the two air suction square pipes 302, the dust generated in the stirring area of the concrete mixing plant can be absorbed, so that the dust diffusion can be avoided, and a good working environment can be provided for workers; after the concrete mixing plant works for a period of time, a large amount of dust is usually attached to the pipeline and the filter screen of the dust removal mechanism of the concrete mixing plant, if the dust removal mechanism is not processed, the pipeline and the filter screen are likely to be blocked, the dust on the pipeline and the filter screen is likely to be removed only by large wind power through the fan 308, and the self-cleaning cannot be thoroughly performed, so that the power consumption of equipment is increased, the dust removal efficiency is reduced, and even the equipment is invalid, based on the technical problem, the fan 308 is started again by workers, the axial flow fan is driven by the motor in a reverse rotation mode, the fan 308 works in a blowing mode, the dust attached to the pipeline and the filter screen of the dust removal mechanism is blown by the fan 308, the pipeline and the filter screen are prevented from being blocked due to the attachment of the dust for a long time, and the.
The large-particle sundries carried in the air flow can be blocked and filtered through the first filter screen 402 arranged in the three-way air suction guide pipe 304, the fine particles carried in the air flow can be blocked and filtered through the second filter screen 403, the solid particles carried in the air flow can be effectively reduced through two-time filtering, the blocked solid particles fall into the recycling box 601 under the action of gravity, the fine dust passing through the second filter screen 403 can be adsorbed through the water storage tank 405, the dust can be treated through two-time filtering and the use of the water storage tank 405, and the production site environment can be protected by a manufacturer;
the falling particles can be prevented from being sucked backwards by the inclined baffle 605, so that solid particles can be conveniently collected by workers, the falling solid particles can be collected by the storage box 602 arranged in the recovery box 601, the moving difficulty of the storage box 602 can be reduced by using the rollers 603 and the handle 604, and the collected solid particles can be conveniently recovered by the workers;
when the fan 308 works, a worker starts the servo motor 504, the servo motor 504 works to drive the cleaning rotating shaft 505 to rotate, the cleaning rotating shaft 505 rotates to drive the cam 506 to rotate, the cam 506 is used, the second filter screen 403 can be impacted, the second filter screen 403 can move, the use of the limiting spring 502 and the limiting baffle 501 is realized, the second filter screen 403 can be limited, the second filter screen 403 can move back and forth, the second filter screen 403 can move, the mesh of the second filter screen 403 can be prevented from being blocked by dust, the use performance of the second filter screen 403 can be kept favorably, the booster pump 508 is used, purified water in the water storage tank 405 can be transported to the water supply pipe 509, the dust accumulation and scaling in the water storage tank 405 can be prevented, and the cleaning difficulty of the water storage tank 405 can be reduced.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a dust collecting equipment based on environment-friendly concrete mixing plant, includes row material frame (1), its characterized in that: the top end of the discharging frame (1) is provided with a stirring frame (2), a dust suction mechanism (3) is arranged inside the stirring frame (2), and the dust suction mechanism (3) comprises a support column (301), an air suction square tube (302), an air suction hole (303), a three-way air suction guide tube (304), a connecting square tube (305), a T-shaped filter tube (306), a connecting circular tube (307) and a fan (308);
the stirring device is characterized in that support columns (301) are welded on two sides of the bottom end of the inner wall of the stirring frame (2) at equal intervals, an air suction square pipe (302) is installed at the top end of each support column (301), air suction holes (303) are formed in the middle of one end of each air suction square pipe (302) at equal intervals, a three-way air suction guide pipe (304) is connected to one end of each air suction square pipe (302), a connecting square pipe (305) is installed in the middle of the bottom end of each three-way air suction guide pipe (304), one end of each connecting square pipe (305) is connected with a T-shaped filter pipe (306), a connecting round pipe (307) is installed in the middle of one side of each T-shaped filter;
a dust removal mechanism (4) is arranged in the T-shaped filter pipe (306), and the dust removal mechanism (4) comprises a supporting block (401), a first filter screen (402), a second filter screen (403), an exhaust pipe (404) and a water storage tank (405);
a supporting block (401) is welded at the top end of the inner wall of the T-shaped filtering pipe (306) close to the connecting square pipe (305), a first filter screen (402) is installed at the top of one end of the supporting block (401), a second filter screen (403) is hinged to the middle of the bottom end of the inner wall of the T-shaped filtering pipe (306), an exhaust pipe (404) is installed at the exhaust end of the fan (308), and a water storage tank (405) is connected to one end of the exhaust pipe (404); the top end of the inner wall of the T-shaped filter pipe (306) close to the supporting block (401) is welded with a limiting baffle (501), and limiting springs (502) are arranged at one end of the supporting block (401) at equal intervals; the second filter screen (403) is positioned between the supporting block (401) and the limiting baffle (501), one end of the limiting spring (502) is connected with the second filter screen (403), and the aperture of the second filter screen (403) is smaller than that of the first filter screen (402);
the dust removal device is characterized in that a forward and reverse rotating motor and an axial flow fan are arranged inside the fan (308), the fan (308) has two working modes, namely an air suction mode and an air blowing mode, the motor positively rotates to drive the axial flow fan to enable the fan (308) to work in an air suction state to suck dust, and the motor reversely rotates to drive the axial flow fan to enable the fan (308) to work in an air blowing state to blow dust attached to a pipeline and a filter screen of the dust removal mechanism (4) in the T-shaped filter pipe (306).
2. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 1, wherein: the number of the square air suction pipes (302) is two in total, and the two square air suction pipes (302) are connected with a three-way air suction guide pipe (304).
3. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 1 or 2, wherein: the middle part of one side of the T-shaped filter pipe (306) is provided with a mounting hole, and the diameter of the connecting circular pipe (307) is the same as the inner diameter of the mounting hole.
4. The dust removing device based on the environment-friendly concrete mixing plant as claimed in claim 1, wherein a cleaning mechanism (5) is arranged at the top end of the inner wall of the T-shaped filter pipe (306) close to the supporting block (401), the cleaning mechanism (5) comprises a limit baffle (501), a limit spring (502), a Contraband-type supporting frame (503), a servo motor (504), a cleaning rotating shaft (505), a cam (506), a drain pipe (507), a booster pump (508) and a water supply conduit (509), the Contraband-type supporting frame (503) is welded in the middle of one side of the T-shaped filter pipe (306), the servo motor (504) is installed inside the Contraband-type supporting frame (503), the input end of the servo motor (504) is electrically connected with the output end of an external power supply, the cleaning rotating shaft (505) is installed at the rotating shaft end of the servo motor (504), and the cam (506) is welded on the outer surface, the utility model discloses a water supply system, including storage water tank (405), drain pipe (507) are installed to storage water tank (405) one side bottom, drain pipe (507) one end is connected with booster pump (508), the input of booster pump (508) and the output electric connection of commercial power, water supply pipe (509) are installed to booster pump (508) drainage end.
5. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 3, wherein: the number of the limiting springs (502) is three in total.
6. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 4, wherein: the number of cams (506) is three in total, and the distance between the cams (506) and the second filter screen (403) is smaller than the working length of the cams (506).
7. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 1, wherein: a recovery mechanism (6) is arranged at the bottom end of the T-shaped filter pipe (306), and the recovery mechanism (6) comprises a recovery box (601), a storage box (602), rollers (603), a handle (604) and an inclined baffle (605);
recovery box (601) are installed to T type filter tube (306) bottom, collection box (602) have been placed to recovery box (601) inside, gyro wheel (603) are all installed to collection box (602) bottom four corners department, collection box (602) one end mid-mounting has handle (604), slope baffle (605) are installed to T type filter tube (306) inner wall bottom.
8. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 7, wherein: the total height of the storage box (602) and the roller (603) is the same as the height of the inner wall of the recovery box (601), and the length of the storage box (602) is the same as the length of the inner wall of the recovery box (601).
9. The dust removing equipment based on the environment-friendly concrete mixing plant as claimed in claim 1, wherein: powder storehouse (7) are installed to equal equidistance in stirring frame (2) top both sides, stirring frame (2) top mid-mounting has aggregate storehouse (8), there is powder weighing device powder material storehouse (7) bottom through pipe connection, auxiliary material weighing device is installed to aggregate storehouse (8) bottom, stirring frame (2) inner wall bottom mid-mounting has agitating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010976095.6A CN112060347B (en) | 2020-09-16 | 2020-09-16 | Dust collecting equipment based on environment-friendly concrete mixing plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010976095.6A CN112060347B (en) | 2020-09-16 | 2020-09-16 | Dust collecting equipment based on environment-friendly concrete mixing plant |
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| Publication Number | Publication Date |
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| CN112060347A CN112060347A (en) | 2020-12-11 |
| CN112060347B true CN112060347B (en) | 2021-04-13 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4309017A1 (en) * | 1993-03-20 | 1994-09-22 | Elba Werk Maschinen Gmbh & Co | Dedusting apparatus for use in concrete preparation units |
| JP4129869B2 (en) * | 2003-10-01 | 2008-08-06 | オル・ジャパン株式会社 | Concrete, building materials, residual soil processing mixer |
| KR101501697B1 (en) * | 2014-06-13 | 2015-03-18 | 주식회사 그리너스 | A complex air purification system |
| CN204977036U (en) * | 2015-06-11 | 2016-01-20 | 陶旭 | Dustless concrete mixing system |
| CN106514872A (en) * | 2016-12-29 | 2017-03-22 | 广州市欧树环保科技有限公司 | Environmental-friendly mixer for architectural engineering |
| CN109916034B (en) * | 2019-03-21 | 2021-04-20 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| CN211384271U (en) * | 2019-09-29 | 2020-09-01 | 广东讯源建筑工程有限公司 | Dust collector is used at construction scene |
| CN210993548U (en) * | 2019-10-23 | 2020-07-14 | 湖北合力久盛混凝土有限公司 | Dust removal system of stirring building |
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