CN113894130A

CN113894130A - Environment-friendly dust pelletizing system of concrete production workshop

Info

Publication number: CN113894130A
Application number: CN202111333409.1A
Authority: CN
Inventors: 解聪; 夏文学; 朱梦迪
Original assignee: Wuhan Junshanjian Concrete Co ltd
Current assignee: Wuhan Junshanjian Concrete Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-01-07

Abstract

The application relates to an environment-friendly dust removal system for a concrete production workshop, in particular to the field of factory dust removal, which comprises dust removal equipment, a dust removal device and a dust removal device, wherein the dust removal equipment is arranged on a gantry hanger frame of the workshop in a sliding manner so as to absorb and collect dust diffused in the workshop; the dust extraction device is communicated with the dust removal device and is embedded on the dust removal equipment in a sliding manner, and the dust extraction device is vertical to the moving direction of the dust removal equipment; the dust extraction device is wound on the lifting and winding device so as to drive a dust extraction port of the dust extraction device to be close to or far away from a production and processing area of a workshop; and the dust monitoring device comprises a plurality of dust sensors paved on the ground of the workshop, the dust removing equipment, the dust pumping device and the lifting and winding device are electrically connected through the controller, and the dust sensors are electrically connected with the control system to drive the dust pumping port of the dust pumping device to move to a large dust amount position. The dust suction amount of workers is further reduced.

Description

Environment-friendly dust pelletizing system of concrete production workshop

Technical Field

The application relates to the field of factory dust removal, in particular to an environment-friendly dust removal system for a concrete production workshop.

Background

Along with the rapid development of Chinese capital construction, the yield of concrete as a basic construction material of the capital construction increases year by year, aggregate, cement, water and additives are conveyed and weighed in a production process of the concrete and then conveyed into a stirring device according to corresponding proportions to be mixed, and as the processing raw materials are mainly dry powder, a large amount of dust is generated particularly in the processes of operation of machinery, operation of workers, material transportation and the like, and the damage to the health of workers can be caused when the concrete works in a work environment with diffused dust for a long time.

A chinese document with patent application number 202010571359.X, which discloses a dust removal system for a concrete plant, comprising dust removal equipment, wherein the dust removal equipment is provided with a dust inlet, and the dust inlet is connected with a dust collection device; the dust collecting device comprises a plurality of support columns vertically arranged in a factory area, walking rails arranged above the support columns and dust collecting trolleys respectively movably arranged on the walking rails, dust collecting assemblies for sucking dust are arranged on the dust collecting trolleys, and each dust collecting trolley is provided with a driving device for driving the dust collecting trolley to move along the walking rails; the dust collection component is communicated with the dust inlet through a soft conduit.

Aiming at the related technology, the area of a concrete production workshop is large, so that the dust removal device is assembled at the top of the workshop and moves back and forth along a workshop framework so as to comprehensively collect scattered dust and can comprehensively collect the workshop dust; the inventor believes that the diffusion of dust is mostly concentrated in operations such as transportation and stirring, and the dust is treated by the dust at the top of a workshop after the dust is diffused to the workshop, and the process has great limitation, and still has difficulty in effectively reducing the suction amount of dust sucked by workers, so that the improvement is needed.

Disclosure of Invention

For further reduction workman's dust intake, this application provides a concrete workshop environment-friendly dust pelletizing system.

The application provides a pair of concrete production workshop environment-friendly dust pelletizing system adopts following technical scheme:

an environment-friendly dust removal system for a concrete production workshop comprises dust removal equipment, a dust removal device and a dust removal device, wherein the dust removal equipment is arranged on a gantry hanger frame of the workshop in a sliding mode so as to absorb and collect dust diffused in the workshop;

the dust extraction device is communicated with the dust removal device and is embedded on the dust removal equipment in a sliding manner, and the dust extraction device is vertical to the moving direction of the dust removal equipment;

the dust extraction device is wound on the lifting and winding device so as to drive a dust extraction port of the dust extraction device to be close to or far away from a production and processing area of a workshop;

and the dust monitoring device comprises a plurality of dust inductors paved on the ground of the workshop, the dust removing equipment, the dust pumping device and the lifting and winding device are electrically connected through the controller, and the dust inductors are electrically connected with the control system to drive the dust pumping port of the dust pumping device to move to a large dust amount.

Through adopting above-mentioned technical scheme, through the dust inductor who establishes on workshop ground, response workman's dust volume transmission signal to controller that raises in the work progress, the regional department of processing that removes to the partition by the drive dust collecting equipment that the controller corresponds, make dust collecting equipment extract the dust of diffusion above this region, meanwhile, the dust extraction device will slide to the measured dust concentration point of controller along dust collecting equipment, it concentrates the extraction to the dust to be close to the processing region under the regulation of lift coiling mechanism, and then when extracting the dust of diffusion, can concentrate the regional dust extraction processing that the volume is great to the dust concentration, thereby great reduction workman inhales the volume of inhaling of dust at the during operation, be of value to health.

Optionally, the dust removal equipment comprises a dust removal box which is overlapped on the gantry hanger in a sliding manner, the end surface of the dust removal box, which is far away from the gantry hanger, is provided with an opening, and the dust removal box is connected with a dust collection cylinder arranged outside the workshop through a dust removal pipe;

the dust extraction device is including taking out the dirt pipe, set up the spout rather than inside intercommunication on the lateral wall of dust removal case, just the spout in take out the dirt pipe and all be the opening setting near the both ends of gantry crane frame, it has the shielding plate to slide in the spout, take out the one end setting of dirt pipe on the shielding plate and with dust removal case intercommunication.

By adopting the technical scheme, the dust in a workshop is sucked into the dust collection cylinder through the opening of the dust collection pipe self-dust collection box by the dust collection cylinder; the dust extraction pipe connected with the dust removal box also utilizes the dust collection cylinder to realize the extraction of dust. In order to make the dust extraction pipe can remove along the length direction of dust removal case, still need to make one side of dust removal case be in and seal simultaneously, so open the spout on the dust removal case lateral wall, the both ends that the dust removal case will be worn out at the both ends of shielding plate shield the spout, when the position of dust removal pipe is adjusted to needs, only need correspond to adjust the shielding plate and slide in the spout, can slide adjusting, also can keep the relative seal of dust removal case, the structure is exquisite and the practicality is high.

Optionally, the dust removing equipment is provided with a plurality of groups, the plurality of groups of dust removing equipment all slide on the gantry hanging bracket along the same direction, and the adjacent dust removing equipment are parallel to each other.

Through adopting above-mentioned technical scheme, divide the production process in workshop into different regions, every region all corresponds a set of dust collecting equipment and takes out the dirt and handle to further the centralized diffusion that reduces the dust improves workshop operational environment.

Optionally, a guide part for guiding the dust removal box to slide along the length direction of the gantry hanger is arranged on the gantry hanger along the length direction of the gantry hanger, and a driving part for driving the dust removal box to move along the guide part is arranged on the dust removal box.

Through adopting above-mentioned technical scheme, under the regulation of guide and driving piece every group dust collector respectively steady removal on the portal jib gallows, the controllability is higher, can freely adjust the position corresponding with the dust inductor.

Optionally, the guide part includes travelling trolley and guide rail, the guide rail sets up on the longmen gallows along the length direction of longmen gallows, carry out the dolly and set up on the dust removal case and slip and inlay and locate in the guide rail.

Through adopting above-mentioned technical scheme, the dolly that advances links to each other with the dust removal case and just slides along the direction reciprocating of guide rail under the drive of driving piece, makes dust collecting equipment and dust extraction device's wholeness higher.

Optionally, the driving part comprises a rack, a gear and a driving motor electrically connected with the controller, the rack is fixedly arranged in the guide rail along the length direction of the guide rail, the driving motor is arranged on the traveling trolley, an output shaft of the driving motor is fixed with the gear, and the peripheral side of the gear is meshed with the peripheral side of the rack.

Through adopting above-mentioned technical scheme, through starting the driving motor who sets up on the dolly of marcing, driving motor drives the gear and rotates to under the meshing of gear and rack, because of rack and longmen gallows keep fixed, so under the forward or the counter rotation of gear, will drive the dolly of marcing and slide along the slide rail is reciprocal, in order to realize the removal of dust removal case along the guide rail.

Optionally, a coil rod is rotatably connected to the shielding plate through a support, one end of the dust removal pipe is fixedly arranged on the periphery of the coil rod and is wound on the coil rod, and a second adjusting piece for driving the coil rod to rotate is arranged on the support.

By adopting the technical scheme, the second adjusting part drives the coil rod to rotate forwards or reversely, so that the dust removing pipe is driven to be coiled or uncoiled on the peripheral side of the coil rod, and the end part of the dust removing pipe is adjusted to be close to or far away from a processing area to carry out dust extraction treatment.

Optionally, the length of the shielding plate is at least one time longer than the length of the chute, and a first adjusting piece for driving the shielding plate to slide in the chute is arranged on the dust removal box.

Through adopting above-mentioned technical scheme, when first regulating part drives the shielding plate and slides, the shielding plate will shelter from the spout all the time to ensure that the dust extraction mouth of dust removal case can take out dirt smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

the side wall of the dust removal box is provided with the chute, the baffle plate which can extend out from two ends of the dust removal box is embedded in the chute in a sliding mode, and the baffle plate is fixedly provided with the dust extraction pipe which can intensively extract dust in a penetrating mode, so that the dust removal box can extract dust from the dust diffused at the top of a workshop and can perform local dust extraction treatment;

the dust exhaust pipe is driven to slide along the dust exhaust box by additionally arranging a first adjusting part on the dust exhaust box, a travelling trolley is additionally arranged on the dust exhaust box and slides along the length direction of a guide rail under the matching of a gear and a rack, and the rotation of a coil pipe rod is adjusted to adjust the dust exhaust pipe to adjust in the vertical direction;

through the dust inductor, the response workman transmits signal to the controller in the dust volume that the work progress was raised, and the drive dust collecting equipment who corresponds by the controller removes to the regional department of processing of division, makes dust collecting equipment extract the dust of spreading over this region top.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic perspective view of the embodiment of the present application with the gantry hanger removed.

Fig. 3 mainly shows a schematic perspective view of the dust extraction device and the lifting and winding device.

Fig. 4 is an enlarged schematic view of a structure at a in fig. 2.

Reference numerals: 1. a dust removal device; 11. a dust removal box; 12. a dust removal pipe; 13. a dust collection cylinder; 2. a dust extraction device; 21. a dust extraction pipe; 22. a chute; 23. a shielding plate; 24. a linear motor; 3. lifting and winding devices; 31. a coil rod; 32. a servo motor; 4. a dust monitoring device; 41. a dust sensor; 42. a controller; 5. a guide member; 51. a traveling trolley; 52. a guide rail; 6. a drive member; 61. a rack; 62. a gear; 63. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses environment-friendly dust pelletizing system in concrete production workshop. Referring to fig. 1 and 2, concrete production workshop environment-friendly dust pelletizing system includes the multiunit dust collector that sliding connection advances at portal crane frame top, this embodiment is provided with three groups, three dust collecting equipment of group 1 all slide on portal crane frame along same direction, and adjacent dust collecting equipment 1 is parallel to each other, through dividing the workshop fortune material district, stirring district and ejection of compact district are corresponding with three dust collecting equipment of group respectively, so can set up the dust collecting equipment who corresponds quantity according to the workshop division in other embodiments, with the dust that covers in the absorption and collection workshop, improve workshop operational environment.

Referring to fig. 1 and 2, dust collecting equipment 1 is including sliding overlap joint dust removal case 11 on the gantry crane, and the terminal surface that the workshop top was kept away from to dust removal case 11 is the opening setting and is the loudspeaker form, and dust removal case 11 keeps away from open-ended one end and is connected with dust removal pipe 12, and the one end that dust removal pipe 12 on three dust removal case 11 communicates each other and the intercommunication is provided with arranges the dust absorption jar 13 outside the workshop in, and the dust extraction power supply accessible dust removal case 11 that is equipped with in the dust absorption jar absorbs the dust and collects in the jar.

Referring to fig. 1 and 2, in order to realize that the dust box 11 can cover each position of a single area, a guide piece 5 for guiding the dust box 11 to slide along the length direction of the gantry hanger is arranged on the gantry hanger along the length direction of the gantry hanger; the guide part 5 comprises a traveling trolley 51 fixedly arranged on two sides of the dust removal box 11, the cross section of the traveling trolley 51 is U-shaped, the opening of the traveling trolley is oriented to the top surface of the beam of the gantry hanger, the top surface of the beam of the gantry hanger is fixedly connected with a guide rail 52 along the length direction of the beam, and the end surface of the trolley is in sliding fit with the surface of the beam of the gantry hanger and is embedded on the guide rail 52 in a sliding manner.

Referring to fig. 3 and 4, the driving member 6 for driving the dust box 11 to move along the guide rail 52 is further disposed on the beams of the travelling trolley 51 and the gantry; the driving member 6 comprises a rack 61 fixedly arranged on the top surface of the beam of the gantry crane, a driving motor 63 is vertically and fixedly arranged at the top end of the travelling trolley 51, the output end of the driving motor 63 penetrates through the travelling trolley 51 and extends to the bottom end of the travelling trolley 51, a gear 62 is fixedly connected to the output end of the driving motor 63, and the peripheral side of the gear 62 is meshed with the tooth grooves of the rack 61. By starting the driving motor 63, the driving motor 63 drives the gear 62 to rotate, and under the engagement between the gear 62 and the rack 61, the rack 61 and the gantry hanger are kept fixed, so that under the forward or reverse rotation of the gear 62, the traveling trolley 51 is driven to slide back and forth along the slide rail, so as to realize the movement of the dust removing box 11 along the guide rail 52.

Referring to fig. 3 and 4, in order to realize centralized dust extraction, the environment-friendly dust removal system for the concrete production workshop further comprises a dust extraction device 2, wherein the dust extraction device 2 is arranged on the dust removal box 11 and slides along the length direction of the dust extraction box to adjust the dust extraction position; dust exhaust device 2 is including taking out dirt pipe 21, it is flexible hose to take out dirt pipe 21, set up spout 22 rather than inside intercommunication on the lateral wall of dust removal case 11, and spout 22 all is the opening setting near the both ends of gantry crane frame in taking out dirt pipe 21, it has shielding plate 23 to slide in the spout 22, shielding plate 23's length is greater than spout 22 at least and offers one time of length, take out the one end of dirt pipe 21 and fix and wear to establish on shielding plate 23 and communicate with dust removal case 11, be provided with drive shielding plate 23 on dust removal case 11 and slide first regulating part in spout 22, first regulating part is including fixing linear electric motor 24 on dust removal case 11, linear electric motor 24's removal end and shielding plate 23 fixed connection.

Referring to fig. 3 and 4, the driving linear motor 24 reciprocates to drive the shielding plate 23 to slide in the chute 22, and the shielding plate 23 shields the chute 22 all the time in the sliding process, so as to ensure that the dust suction port of the dust removing box 11 can smoothly suck dust, and further, the dust suction pipe 21 can be moved to a corresponding position according to the targeted adjustment of the diffusion position of dust.

Referring to fig. 3 and 4, in order to adjust the dust extraction height to be closer to a dust raising point, the environment-friendly dust removal system for the concrete production workshop further comprises a lifting and winding device 3; lifting and lowering coiling mechanism 3 includes the support of fixed connection at 23 lateral walls of shielding plate, and the horizontal rotation is connected with coil pipe pole 31 on the support, and the one end of dust removal pipe 12 sets firmly in the week side of coil pipe pole 31 and coils on coil pipe pole 31, is provided with driving coil pipe pole 31 pivoted second regulating part on the support, and the second regulating part includes fixed connection output shaft and the fixed servo motor 32 of coil pipe pole 31 coaxial line in the frame.

Referring to fig. 3 and 4, the second adjusting part drives the tube rod 31 to rotate forward or backward, so as to drive the dust removing tube 12 to wind or unwind around the tube rod 31, so as to adjust the end of the dust removing tube 12 to be close to or far away from the processing area for dust extraction.

Referring to fig. 3 and 4, in order to realize the automatic three-axis movement of the dust exhaust pipe 21 and accurately monitor and absorb the raised dust, the environment-friendly dust removal system for the concrete production workshop further comprises a dust monitoring device 4; the dust monitoring device 4 is laid on a plurality of dust sensors 41 on the workshop ground, the dust sensors 41 are arranged at equal intervals along the length and width direction of the workshop ground, the driving motor 63, the linear motor 24 and the servo motor 32 are electrically connected through the controller 42, and the dust sensors 41 are electrically connected with the control system and used for driving the dust extraction opening of the dust extraction pipe 21 to move to a large dust amount position.

The implementation principle of the embodiment of the application is as follows: through the subaerial dust inductor 41 of laying of workshop, detect out the raise dust point that the dust is concentrated, then transmit signal to controller 42, correspond drive driving motor 63 by controller 42, linear electric motor 24 and servo motor 32 carry out the triaxial to taking out dirt pipe 21 and adjust, and then when dust removal case 11 carries out the extraction to the dust of spreading in this region top, can concentrate the dust extraction to the great region of volume of concentrating the dust and handle, thereby great reduction the workman inhales the suction volume of dust at the during operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete workshop environment-friendly dust pelletizing system which characterized in that: comprises a dust removing device (1) which is arranged on a gantry hanger frame of a workshop in a sliding way so as to absorb and collect the dust diffused in the workshop;

the dust extraction device (2) is communicated with the dust removal device and is embedded on the dust removal equipment (1) in a sliding manner, and the dust extraction device (2) is vertical to the movement direction of the dust removal equipment (1);

the dust extraction device (2) is wound on the lifting winding device (3) so as to drive a dust extraction port of the dust extraction device (2) to be close to or far away from a production and processing area of a workshop;

and dust monitoring device (4), dust monitoring device (4) are including laying a plurality of dust inductors (41) on workshop ground, dust collecting equipment (1), take out dirt device (2) and lift coiling mechanism (3) link to each other through controller (42) electrical property, and a plurality of dust inductors (41) all with control system electric connection be used for driving the dust extraction mouth of taking out dirt device (2) to remove to the big department of dust volume.

2. The environment-friendly dust removal system for a concrete production workshop as claimed in claim 1, wherein: the dust removing device (1) comprises a dust removing box (11) which is overlapped on the gantry hanger in a sliding mode, the end face, far away from the gantry hanger, of the dust removing box (11) is arranged in an opening mode, and the dust removing box (11) is connected with a dust suction cylinder (13) arranged outside a workshop through a dust removing pipe (12);

dust exhaust device (2) is including taking out dirt pipe (21), offer spout (22) rather than inside intercommunication on the lateral wall of dust removal case (11), just spout (22) in take out dirt pipe (21) and all be the opening setting near the both ends of gantry crane hanger, spout (22) internal slipping has shielding plate (23), the one end setting of taking out dirt pipe (21) just communicates with dust removal case (11) on shielding plate (23).

3. The environment-friendly dust removal system for a concrete production workshop as claimed in claim 1, wherein: the dust removing equipment (1) is provided with a plurality of groups, the dust removing equipment (1) in the plurality of groups slides on the gantry hanging frame along the same direction, and the adjacent dust removing equipment (1) are parallel to each other.

4. The environment-friendly dust removal system for a concrete production workshop as claimed in claim 2, wherein: the gantry crane is provided with a guide piece (5) for guiding the dust removal box (11) to slide along the length direction of the gantry crane, and the dust removal box (11) is provided with a driving piece (6) for driving the dust removal box to move along the guide piece (5).

5. The environment-friendly dust removal system for the concrete production workshop as claimed in claim 4, wherein: the guide piece (5) comprises an advancing trolley (51) and a guide rail (52), the guide rail (52) is arranged on the gantry hanger along the length direction of the gantry hanger, and the advancing trolley is arranged on the dust removal box (11) and is embedded in the guide rail (52) in a sliding manner.

6. The environment-friendly dust removal system for a concrete production workshop as claimed in claim 5, wherein: the driving piece (6) comprises a rack (61), a gear (62) and a driving motor (63) electrically connected with the controller (42), the rack (61) is fixedly arranged in the guide rail (52) along the length direction of the guide rail (52), the driving motor (63) is arranged on the traveling trolley (51), an output shaft of the driving motor (63) is fixed with the gear (62), and the peripheral side of the gear (62) is meshed with the peripheral side of the rack (61).

7. The environment-friendly dust removal system for a concrete production workshop as claimed in claim 2, wherein: lifting winding device (3) are including coil pole (31), coil pole (31) are connected on shielding plate (23) through the support rotation, the one end of dust removal pipe (12) sets firmly in the week side center department of coil pole (31) and coils on coil pole (31), be provided with drive coil pole (31) pivoted second regulating part on the support.

8. The environment-friendly dust removal system for a concrete production workshop as claimed in claim 2, wherein: the length of the shielding plate (23) is at least one time longer than the length of the chute (22), and a first adjusting piece for driving the shielding plate (23) to slide in the chute (22) is arranged on the dust removal box (11).