CN212548827U

CN212548827U - Smoke dust removal trolley

Info

Publication number: CN212548827U
Application number: CN202020755540.1U
Authority: CN
Inventors: 宋杰; 周涛涛; 喻才斌
Original assignee: Ankang Dinghe Machinery Co ltd
Current assignee: Ankang Dinghe Machinery Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-02-19
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a smog dust removal dolly, the power distribution box comprises a box body, the dust collection box is installed to the inner wall bottom of box, both ends communicate respectively about the dust collection box has air inlet hose and blast pipe, the left end rigid coupling of air inlet hose has the cover body, the bottom rigid coupling of box has the truckle, the inside of blast pipe is equipped with filtering component. This smog dust removal dolly, setting through filter screen and activated carbon box, make the smoke and dust deposit under action of gravity and activated carbon adsorption and adsorb and collect, and then be convenient for wash and reuse filter screen and activated carbon box, greatly reduced is to the pollution of environment, be connected through the meshing of gear and rack, make the rack slide from top to bottom the accessible horizontal pole drive the height of the cover body adjust, and link to each other through the joint of draw-in groove with the kelly, make the transmission of the directional angle accessible straight-bar of the cover body adjust, and then make the cover body can realize the accurate alignment with the smoke and dust production department.

Description

Smoke dust removal trolley

Technical Field

The utility model relates to a smog dust removal dolly technical field specifically is a smog dust removal dolly.

Background

The pollution types generated in the welding and polishing processes are numerous, wherein smoke dust has the greatest harm to human bodies and can cause various occupational diseases such as silicosis of welders, ophthalmia and the like, and the general smoke dust removal technologies in the industry at present mainly comprise two types: (1) exhaust fans arranged at the top and the side of the production workshop are used for exhausting air to remove smoke dust in the workshop, the method directly exhausts the smoke dust to the atmosphere to pollute the environment, and the smoke exhausting and dust exhausting effects are poor due to the fixed installation position of the fans and the overlarge space of the production field; (2) a large fan is arranged in a production field for air draft, smoke is discharged to the atmosphere after being filtered in multiple layers, the fan is large in size, the whole body is heavy and inconvenient to move, and on the other hand, the welding quality of gas shielded welding is influenced strongly due to the large air draft effect of the fan.

Smog dust removal dolly among the prior art can not filter, adsorb and collect the smoke and dust when using, is not convenient for wash and reuse filter screen and active carbon box during the use simultaneously, and then leads to the pollution of environment serious, can't guarantee staff's safety, and the cover body can not realize producing the accurate alignment of department with the smoke and dust, further reduces the dust collection effect, and then inconvenient people use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smog dust removal dolly to put forward the smog dust removal dolly among the prior art among the above-mentioned background art of solution when using, can not filter the absorption and collect the smoke and dust, be not convenient for wash and reuse filter screen and active carbon box simultaneously, and then lead to the pollution of environment serious, can't guarantee the problem of staff's safety.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke dust removal trolley comprises a box body, wherein a dust collection box is mounted at the bottom of the inner wall of the box body, the top of the dust collection box is rotatably connected with the outer wall of an output shaft of a motor, an impeller is fixedly connected to the outer wall of the output shaft of the motor, the top of the motor is electrically connected with a frequency converter through a lead, the left end and the right end of the dust collection box are respectively communicated with an air inlet hose and an exhaust pipe, a cover body is fixedly connected to the left end of the air inlet hose, casters are fixedly connected to the bottom of the box body, and a filter assembly is;

the filtering component comprises an opening, a semicircular pipe, an activated carbon box, a filter screen, a bolt, a support rod, a round rod and a torsion spring;

the opening is processed in the right-hand member top of blast pipe, open-ended inner wall gomphosis has the semicircle pipe, the inner wall left side of semicircle pipe rigid coupling has activated carbon box and filter screen in proper order, the outer wall left side of activated carbon box and filter screen all offsets tightly with the inner wall of blast pipe, the right-hand member of semicircle pipe is supported tightly and is had the bolt, the outer wall threaded connection of bolt has branch, the outer end of branch is passed through the round bar and is connected with the right-hand member rotation of blast pipe, the outer wall of round bar has cup jointed torque spring, torque spring's the left and right sides both ends respectively with blast pipe and branch looks joint.

Preferably, a handle is fixedly connected to the right end of the semicircular pipe.

Preferably, the semicircular pipe is matched with the size of a preset opening at the right end of the box body.

Preferably, the left end of the box body is provided with an adjusting component;

the adjusting assembly comprises a cross rod, a gear, a bracket, a sliding rod, a rack, a cylinder, a straight rod, a pull rod, a lantern ring, a clamping groove, a clamping rod and a compression spring;

the bottom of the cross bar is fixedly connected with the outer wall of the air inlet hose, a gear is fixedly connected at the right end of the cross bar, the outer wall of the gear is rotatably connected with a bracket, the right end of the bracket is fixedly connected with the left end of the box body, the right end of the gear is engaged with a rack, a sliding rod is in clearance fit with a through groove on the front surface of the rack, the outer wall of the sliding rod is fixedly connected with the inner wall of the bracket, the top of the rack is fixedly connected with the telescopic rod of the cylinder, the right end of the cylinder is fixedly connected with the left end of the box body, the top of the cross rod is fixedly connected with a lantern ring, the inner wall of the lantern ring is in clearance fit with a pull rod, the left end of the pull rod is movably connected with the top of the cover body through a straight rod, the top of the pull rod is clamped with a clamping rod through a clamping groove, the outer wall of the clamping rod is in clearance fit with the top of the lantern ring, the outer wall of the clamping rod is sleeved with a compression spring, and the upper end and the lower end of the compression spring are fixedly connected with a lug on the top of the clamping rod and a lantern ring respectively.

Preferably, a deflector rod is fixedly connected to the right side of the top of the pull rod.

Preferably, the clamping grooves are distributed in a transverse equidistant mode.

Compared with the prior art, the beneficial effects of the utility model are that: this smog dust removal dolly structure scientific and reasonable, convenience safe in utilization:

through the box, the dust collection box, including a motor, an end cap, a controller, and a cover plate, the impeller, the converter, the blast pipe, the hose admits air, the cooperation of the cover body and filtering component, make the device when using, the high-speed rotation of accessible impeller produces suction and passes through the cover body and the hose of admitting air inhales to the dust collection box with the smoke and dust, simultaneously through the setting of filter screen and active carbon box, make the smoke and dust deposit under action of gravity and active carbon adsorption and adsorb and collect, stir branch simultaneously and can realize the quick assembly disassembly of semicircle pipe, and then be convenient for wash and reuse filter screen and active carbon box, greatly reduced is to the pollution of environment, guarantee staff's safety simultaneously.

Through the box, the dust collection box, including a motor, an end cap, a controller, and a cover plate, the impeller, the converter, the blast pipe, the hose admits air, the cooperation of the cover body and adjusting part, make the device when using, the meshing of accessible gear and rack is connected, make the rack slide the height that the accessible horizontal pole drove the cover body from top to bottom and adjust, and link to each other through the joint of draw-in groove and kelly, make the transmission of the directional angle accessible straight-bar of the cover body adjust, and then make the cover body can realize the accurate alignment that produces the department with the smoke and dust, further promote dust collection effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the semicircular tube, the opening and the bolt of FIG. 1;

FIG. 3 is a schematic view of the cross bar, gear and rack of FIG. 1;

fig. 4 is a schematic structural diagram of the cover, the straight rod and the straight rod in fig. 1.

In the figure: 1. the device comprises a box body, 2, a dust collection box, 3, a motor, 4, an impeller, 5, a frequency converter, 6, an exhaust pipe, 7, a filtering component, 701, an opening, 702, a semicircular pipe, 703, an activated carbon box, 704, a filter screen, 705, a bolt, 706, a support rod, 707, a round rod, 708, a torsion spring, 8, an adjusting component, 801, a cross rod, 802, a gear, 803, a support, 804, a sliding rod, 805, a rack, 806, a cylinder, 807, a straight rod, 808, a pull rod, 809, a lantern ring, 810, a clamping groove, 811, a clamping rod, 812, a compression spring, 9, an air inlet hose, 10, a cover body, 11 and a caster.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a smog dust removal dolly, the power distribution box comprises a box body 1, dust collection box 2 is installed to the inner wall bottom of box 1, the top of dust collection box 2 is connected with the output shaft outer wall rotation of motor 3, motor 3's model is ECMA-E11320RS, motor 3's output shaft outer wall rigid coupling has impeller 4, impeller 4 rotates and can carry out the drainage, wire electric connection has converter 5 at motor 3's top, both ends communicate respectively about dust collection box 2 have air inlet hose 9 and blast pipe 6, air inlet hose 9's left end rigid coupling has the cover body 10, box 1's bottom rigid coupling has truckle 11, truckle 11 is the truckle that can stop, the inside of blast pipe 6 is equipped with filter assembly 7.

The filter component 7 comprises an opening 701, a semicircular pipe 702, an activated carbon box 703, a filter screen 704, a bolt 705, a support rod 706, a round rod 707 and a torsion spring 708, the opening 701 is processed above the right end of the exhaust pipe 6, the semicircular pipe 702 is embedded in the inner wall of the opening 701, a handle is fixedly connected to the right end of the semicircular pipe 702 and is convenient for taking and placing the semicircular pipe 702, the semicircular pipe 702 is matched with the preset opening size of the right end of the box body 1, the semicircular pipe 702 is convenient to disassemble and assemble due to the design, the activated carbon box 703 and the filter screen 704 are fixedly connected to the left side of the inner wall of the semicircular pipe 702 in sequence, the filter screen 704 is a stainless steel fifty-mesh filter screen, the left sides of the outer walls of the activated carbon box 703 and the filter screen 704 are tightly abutted against the inner wall of the exhaust pipe 6, the right end of the semicircular pipe 702 is tightly abutted against the bolt, the outer wall of the bolt 705 is in threaded connection with the support, the outer wall of the round rod 707 is sleeved with a torsion spring 708, the left end and the right end of the torsion spring 708 are respectively clamped with the exhaust pipe 6 and the support rod 706, and the torsion spring 708 gives inward rotating force to the support rod 706.

An adjusting component 8 is arranged at the left end of the box body 1, the adjusting component 8 comprises a cross rod 801, a gear 802, a support 803, a sliding rod 804, a rack 805, a cylinder 806, a straight rod 807, a pull rod 808, a lantern ring 809, a clamping groove 810, a clamping rod 811 and a compression spring 812, the bottom of the cross rod 801 is fixedly connected with the outer wall of the air inlet hose 9, the right end of the cross rod 801 is fixedly connected with the gear 802, the outer wall of the gear 802 is rotatably connected with the support 803, the support 803 supports the gear 802, the right end of the support 803 is fixedly connected with the left end of the box body 1, the right end of the gear 802 is meshed and connected with the rack 805, the rack 805 can drive the gear 802 to rotate by sliding up and down, the sliding rod 804 is in clearance fit with a through groove in the front face of the rack 805, the sliding rod 804 plays a guiding role on the rack 805, the outer wall of the sliding rod 804 is, the top rigid coupling of horizontal pole 801 has the lantern ring 809, the inner wall clearance fit of lantern ring 809 has pull rod 808, the top right side rigid coupling of pull rod 808 has the driving lever, the left end of pull rod 808 passes through straight-bar 807 and the top swing joint of cover body 10, pull rod 808 horizontal slip accessible straight-bar 807 drives the directional angle of cover body 10 and changes, draw rod 808's top is through draw-in groove 810 joint have kelly 811, draw-in groove 810 is horizontal equidistance and distributes, the design can play the fixed action after pull rod 808 adjusts like this, the outer wall of kelly 811 and the top clearance fit of lantern ring 809, the outer wall of kelly 811 has cup jointed compression spring 812, compression spring 812 gives kelly 811 decurrent power, the upper and lower both ends of compression spring 812 respectively with kelly 811 top lug and lantern ring 809 fixed connection.

In this embodiment, when the dust removing trolley for smoke is used, firstly, the box body 1 is moved to a designated position by the arrangement of the caster 11, the cylinder 806 is controlled to stretch by the external control module, the gear 802 is engaged with the rack 805, so that the cross rod 801 can drive the air inlet hose 9 to swing, and further the height of the cover body 10 is changed, meanwhile, the clamping rod 811 is connected with the clamping groove 810 in a clamping manner, the lantern ring 809 is in clearance fit with the pull rod 808, the pointing angle of the cover body 10 can be driven to adjust by the transmission of the straight rod 807, and further the cover body 10 is aligned with the smoke generation position, the motor 3 is started, the impeller 4 is driven by the high-speed rotation of the motor 3 to generate suction force, smoke particles are sucked into the dust collecting box 2 through the air inlet hose 9, the rotating speed of the motor 3 is controlled by the frequency converter 5 to control the strength of the suction force 704, the smoke and dust deposits the absorption and collects under gravity action and active carbon adsorption, inlays in opening 701 through semicircle pipe 702 for filter screen 704 and active carbon box 703 can be dismantled fast along with stirring branch 706, and then be convenient for wash and reuse filter screen 704 and active carbon box 703, and then make things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a smog dust removal dolly, includes box (1), its characterized in that: the dust collection box is characterized in that a dust collection box (2) is mounted at the bottom of the inner wall of the box body (1), the top of the dust collection box (2) is rotatably connected with the outer wall of an output shaft of a motor (3), an impeller (4) is fixedly connected with the outer wall of the output shaft of the motor (3), the top of the motor (3) is electrically connected with a frequency converter (5) through a lead, the left end and the right end of the dust collection box (2) are respectively communicated with an air inlet hose (9) and an exhaust pipe (6), the left end of the air inlet hose (9) is fixedly connected with a cover body (10), the bottom of the box body (1) is fixedly connected with a caster (11), and a filter assembly (;

the filter assembly (7) comprises an opening (701), a semicircular pipe (702), an activated carbon box (703), a filter screen (704), a bolt (705), a support rod (706), a round rod (707) and a torsion spring (708);

opening (701) processing is in the right-hand member top of blast pipe (6), the inner wall gomphosis of opening (701) has semicircle pipe (702), the inner wall left side of semicircle pipe (702) rigid coupling has activated carbon box (703) and filter screen (704) in proper order, the outer wall left side of activated carbon box (703) and filter screen (704) all offsets tightly with the inner wall of blast pipe (6), the right-hand member of semicircle pipe (702) supports tightly has bolt (705), the outer wall threaded connection of bolt (705) has branch (706), the outer end of branch (706) is passed through round bar (707) and is connected with the right-hand member rotation of blast pipe (6), torsion spring (708) have been cup jointed to the outer wall of round bar (707), torsion spring (708) about both ends respectively with blast pipe (6) and branch (706) looks joint.

2. A fume extraction cart as defined in claim 1, wherein: the right end of the semicircular pipe (702) is fixedly connected with a handle.

3. A fume extraction cart as defined in claim 1, wherein: the semicircular pipe (702) is matched with the size of a preset opening at the right end of the box body (1).

4. A fume extraction cart as defined in claim 1, wherein: the left end of the box body (1) is provided with an adjusting component (8);

the adjusting assembly (8) comprises a cross rod (801), a gear (802), a support (803), a sliding rod (804), a rack (805), a cylinder (806), a straight rod (807), a pull rod (808), a lantern ring (809), a clamping groove (810), a clamping rod (811) and a compression spring (812);

the bottom of the cross rod (801) is fixedly connected with the outer wall of the air inlet hose (9), the right end of the cross rod (801) is fixedly connected with a gear (802), the outer wall of the gear (802) is rotatably connected with a support (803), the right end of the support (803) is fixedly connected with the left end of the box body (1), the right end of the gear (802) is meshed and connected with a rack (805), a sliding rod (804) is in clearance fit with a through groove in the front of the rack (805), the outer wall of the sliding rod (804) is fixedly connected with the inner wall of the support (803), the top of the rack (805) is fixedly connected with a telescopic rod of an air cylinder (806), the right end of the air cylinder (806) is fixedly connected with the left end of the box body (1), a lantern ring (809) is fixedly connected with the top of the cross rod (801), a pull rod (808) is in clearance fit with the inner wall of the lantern ring (809), and the left end of the pull rod (, the top of pull rod (808) is passed through draw-in groove (810) joint and is had kelly (811), the top clearance fit of the outer wall of kelly (811) and lantern ring (809), compression spring (812) has been cup jointed to the outer wall of kelly (811), the upper and lower both ends of compression spring (812) respectively with kelly (811) top lug and lantern ring (809) fixed connection.

5. A fume extraction cart according to claim 4, wherein: and a deflector rod is fixedly connected to the right side of the top of the pull rod (808).

6. A fume extraction cart according to claim 4, wherein: the clamping grooves (810) are distributed in a transverse equidistant mode.