CN210993430U

CN210993430U - Dust collecting device

Info

Publication number: CN210993430U
Application number: CN201921478214.4U
Authority: CN
Inventors: 陈克学; 陈吉果
Original assignee: Changde Dinghai Jinzhu Building Materials Co ltd
Current assignee: Changde Dinghai Jinzhu Building Materials Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-14
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a dust collecting device, the structure of which comprises a filtering device, in order to solve the problem of inconvenient installation and disassembly of the filtering device in the dust collecting device, the filtering device is arranged at the inner side of the top of the collecting cylinder, a support rod is connected with the inner wall of the collecting cylinder to support a shell, a rotating rod is rotated forward, the rotating rod drives a gear wheel to rotate, the gear wheel drives a bevel gear to rotate, the bevel gear drives a screw rod to rotate, the screw rod is matched with a screw sleeve to drive a fixed cylinder to slowly move upwards until being separated from the collecting cylinder, then a filter screen at the inner side of the fixed cylinder is pulled to clean a coarse filter screen and a fine filter screen at the inner side, the coarse filter screen and the fine filter screen are put back to the original position after being cleaned, the fixed cylinder is aligned with the screw rod through the screw sleeve, the rotating rod is reversely rotated, the gear wheel drives the bevel gear to rotate, the bevel gear, the installation and the disassembly of the convenient filtering device are achieved, the mesh of the filter screen is prevented from being blocked, and the beneficial effect of convenient gas circulation is achieved.

Description

Dust collecting device

Technical Field

The utility model relates to a dust collecting equipment technical field, concretely relates to dust collection device.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, the term concrete generally refers to cement as cementing materials, sand and stone as aggregate are mixed with water according to a certain proportion, and the cement concrete obtained by stirring is also called common concrete, concrete stirring is an operation method for uniformly stirring the materials such as cement, lime and water, and the like, and dust collection devices are often used for dust flying in the stirring process of the existing concrete stirring equipment, but the prior art: the filter device in the dust collecting device is inconvenient to install and disassemble, and dust accumulated on the surface of the filter screen is easy to block the meshes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a dust collection device, it is inconvenient to solve filter equipment installation, dismantlement among the dust collection device, and the problem of the easy jam mesh of dust is piled up on the filter screen surface, reaches convenient filter equipment's installation, dismantlement, prevents that the filter screen mesh from blockking up, the beneficial effect of the gas flow of being convenient for.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a dust collection device, including surge drum, controller, filter equipment, dust exhaust mouth, bottom plate, fan, dust absorption pipe, dust exhaust pipe, universal wheel, hang plate and power cord, the surge drum front end bonds with the controller, surge drum bottom right side is provided with the dust exhaust mouth, surge drum bottom and bottom plate welding, the fan bottom is through mount pad and bottom plate bolt fastening, fan top left side dust absorption mouth pegs graft with the dust absorption pipe, fan top right side is through dust exhaust pipe and surge drum grafting, bottom plate bottom four corners and universal wheel bolt fastening, surge drum bottom inboard and hang plate welding, the surge drum right side pegs graft with the power cord, the fan is connected with the controller electricity, the controller is connected with the power cord electricity, the filter equipment outside and surge drum top gomphosis, filter equipment is by the bracing piece, Casing, bull stick, gear wheel, bevel gear, screw rod, swivel nut, fixed cylinder and filter screen are constituteed, bracing piece top and casing welding, the bull stick outside gear wheel is pegged graft, gear wheel top and bevel gear intermeshing, bevel gear top and screw rod welding, the screw rod outside drives fixed cylinder elevating movement through the swivel nut, fixed cylinder top inboard is provided with the filter screen, the bracing piece left and right sides and the welding of collecting cylinder middle part inner wall, the fixed cylinder outside is inlayed with the collecting cylinder top, the filter screen comprises coarse strainer, support and meticulous filter screen, the coarse strainer bottom left and right sides is pegged graft through support and meticulous filter screen is perpendicular, the coarse strainer and the meticulous filter screen outside are pegged graft with fixed cylinder middle part mounting groove.

Furthermore, a protective sleeve is arranged on the outer side of the rotating rod, and a layer of anti-skid grains are arranged on the surface of the protective sleeve.

Furthermore, the outer side of the screw rod is provided with an external thread, and the external thread is meshed with the internal thread on the inner side of the screw sleeve.

Further, the length of the fixed cylinder is 50cm, and the middle part of the fixed cylinder is provided with an annular baffle which is embedded with the fine filter screen.

Furthermore, the left and right sides of the top of the fine filter screen are provided with clamping grooves which are matched with the support.

Further, the coarse strainer and the fine filter screen are provided with annular frames on the outer sides, and the diameters of the coarse strainer and the fine filter screen are gradually reduced from top to bottom.

Further, the fan right side is provided with the motor, and the motor left side is provided with the flabellum.

Furthermore, the type of the fan is BF-15 fan.

Furthermore, the dust collection pipe and the dust exhaust pipe are made of polyvinyl chloride materials.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problems that a filter device in a dust collecting device is inconvenient to install and disassemble and dust accumulated on the surface of a filter screen is easy to block meshes, the filter device is arranged on the inner side of the top of a collecting cylinder, a support rod is connected with the inner wall of the collecting cylinder to support a shell, a rotating rod is rotated in a forward direction and drives a large gear to rotate, the large gear is driven to rotate by a bevel gear, the bevel gear drives a screw rod to rotate, the screw rod is matched with a screw sleeve to drive a fixing cylinder to slowly move upwards until the fixing cylinder is separated from the collecting cylinder, then the filter screen on the inner side of the fixing cylinder is pulled to clean a coarse filter screen and a fine filter screen, the coarse filter screen and the fine filter screen are put back to the original position after being cleaned, then the fixing cylinder is aligned with the screw rod through the screw sleeve, the rotating rod is rotated in a reverse direction, the large gear is driven to rotate by the, The disassembly prevents the meshes of the filter screen from being blocked, and the beneficial effect of convenient gas circulation is achieved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic sectional view of the collecting cylinder of the present invention;

FIG. 3 is a schematic cross-sectional view of the filtering apparatus of the present invention;

fig. 4 is a schematic view of the sectional structure of the housing of the present invention;

fig. 5 is the schematic diagram of the filter screen structure of the present invention.

In the figure: the dust collector comprises a collecting cylinder-1, a controller-2, a filtering device-3, a dust exhaust port-4, a bottom plate-5, a fan-6, a dust suction pipe-7, a dust exhaust pipe-8, a universal wheel-9, an inclined plate-10, a power line-11, a support rod-31, a shell-32, a rotating rod-33, a large gear-34, a bevel gear-35, a screw rod-36, a threaded sleeve-37, a fixed cylinder-38, a filter screen-39, a coarse filter screen-391, a support-392 and a fine filter screen-393.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a dust collecting device: the dust removal device comprises a collecting cylinder 1, a controller 2, a filtering device 3, a dust discharge port 4, a bottom plate 5, a fan 6, a dust collection pipe 7, a dust discharge pipe 8, a universal wheel 9, an inclined plate 10 and a power line 11, wherein the front end of the collecting cylinder 1 is bonded with the controller 2, the dust discharge port 4 is arranged on the right side of the bottom of the collecting cylinder 1, the bottom end of the collecting cylinder 1 is welded with the bottom plate 5, the bottom of the fan 6 is fixed with the bottom plate 5 through a mounting seat by bolts, the dust collection port on the left side of the top of the fan 6 is connected with the dust collection pipe 7 in an inserting mode, the right side of the top of the fan 6 is connected with the collecting cylinder 1 through the dust discharge pipe 8 in an inserting mode, four corners of the bottom end of the bottom plate 5 are fixed with the universal wheel 9 through bolts, the inner side of the bottom of the collecting cylinder 1 is welded with the inclined plate 10, the, The device comprises a shell 32, a rotating rod 33, a large gear 34, a bevel gear 35, a screw rod 36, a threaded sleeve 37, a fixed cylinder 38 and a filter screen 39, wherein the top end of a supporting rod 31 is welded with the shell 32, the large gear 34 outside the rotating rod 33 is inserted, the top of the large gear 34 is meshed with the bevel gear 35, the top of the bevel gear 35 is welded with the screw rod 36, the outer side of the screw rod 36 drives the fixed cylinder 38 to move up and down through the threaded sleeve 37, the filter screen 39 is arranged on the inner side of the top of the fixed cylinder 38, the left side and the right side of the supporting rod 31 are welded with the inner wall of the middle part of the collecting cylinder 1, the outer side of the fixed cylinder 38 is embedded with the top of the collecting cylinder 1, the filter screen 39 comprises a coarse filter screen 391, a support 392 and a.

Wherein, the outer side of the rotating rod 33 is provided with a protective sleeve, and the surface of the protective sleeve is provided with a layer of anti-skidding lines, which is beneficial to preventing the hands from skidding.

Wherein, the outer side of the screw rod 36 is provided with an external thread, and the external thread is meshed with the internal thread on the inner side of the screw sleeve 37, which is beneficial to the lifting of the fixed cylinder 38.

Wherein, the length of the fixed cylinder 38 is 50cm, and the middle part of the fixed cylinder 38 is provided with an annular baffle which is embedded with the fine filter screen 393, thereby being beneficial to the installation of the filter screen 39.

The clamping grooves are formed in the left and right sides of the top of the fine filter screen 393 and matched with the support 392, and butt joint of the coarse filter screen 391 and the fine filter screen 393 is facilitated.

Wherein, the coarse strainer 391 and the fine strainer 393 outside all are provided with the ring frame, and coarse strainer 391 and fine strainer 393 from last mesh diameter to reducing gradually down, are favorable to intercepting foreign matter.

Wherein, 6 right sides of fan are provided with the motor, and the motor left side is provided with the flabellum, are favorable to the dust absorption of equipment.

The fan 6 is a BF-15 fan, and has the advantages of large wind power, good dust removal effect and low power consumption.

The dust collection pipe 7 and the dust exhaust pipe 8 are made of polyvinyl chloride materials, and have the advantages of excellent mechanical property, excellent electrical property, extremely strong acid and alkali resistance, good chemical stability and good sealing property.

According to the above, the novel dust collection pipe 7 and the dust exhaust pipe 8 are made of polyvinyl chloride materials, and have the characteristics of mechanical property, excellent electrical property, extremely strong acid and alkali resistance, good chemical stability and good sealing property.

The fan 6 described in this patent is a machine which relies on the input mechanical energy to increase the gas pressure and discharge the gas, and is a driven fluid machine, the fan is a short name for the Chinese habit of gas compression and gas delivery machines, generally, the fan includes a ventilator, a blower, a wind power generator, the fan is widely used in the ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, the ventilation and induced draft of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

The working principle is as follows: when the dust collection device is used, the dust collection device is moved to a proper position beside a concrete mixing device through the universal wheel 9 at the bottom of the bottom plate 5, the dust collection pipe 7 is butted with the concrete mixing device, the power cord 1 is connected with an external power supply to provide sufficient kinetic energy for the operation of the device, then the controller 2 is pressed to start the fan 6, the fan 6 rotates through the inner side motor, the motor drives the fan blades to rotate through the output shaft to produce centrifugal force, the dust at the inner side of the concrete mixing device is extracted through the dust collection pipe 7 to flow into the collection cylinder 1 through the dust discharge pipe 8, the dust is blocked through the fixed cylinder 38 to cause dust particles to fall to the bottom of the collection cylinder 1 through gravity influence, air is filtered and discharged through the filter screen 39 at the inner side of the fixed cylinder 38, the dust is guided to slide down to the dust discharge port 4 through the inclined plate 10 to be drawn out through the suction piece at the, the filtering device 3 is arranged on the inner side of the top of the collecting cylinder 1, the supporting rod 31 is connected with the inner wall of the collecting cylinder 1 to support the shell 32, the rotating rod 33 is rotated in the forward direction, the rotating rod 33 drives the large gear 34 to rotate, the large gear 34 drives the bevel gear 35 to rotate, the bevel gear 35 drives the screw 36 to rotate, the screw 36 is matched with the screw sleeve 37 to drive the fixed cylinder 38 to move up slowly until the fixed cylinder is separated from the collecting cylinder 1, then the filter screen 39 on the inner side of the fixed cylinder 38 is pulled to clean the coarse filter screen 391 and the fine filter screen 393 on the inner side, the fixed cylinder 38 is put back after being cleaned, then the fixed cylinder 38 is aligned with the screw 36 through the screw sleeve 37, the rotating rod 33 is rotated in the reverse direction, the large gear 34 is driven by the rotating rod 33, the large gear 34 drives the bevel gear 35 to rotate, the bevel gear 35 drives the screw 36 to rotate, the disassembly prevents the meshes of the filter screen from being blocked, and the beneficial effect of convenient gas circulation is achieved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A dust collecting device comprises a collecting cylinder (1), a controller (2), a dust exhaust port (4), a bottom plate (5), a fan (6), a dust suction pipe (7), a dust exhaust pipe (8), a universal wheel (9), an inclined plate (10) and a power line (11), wherein the front end of the collecting cylinder (1) is bonded with the controller (2), the dust exhaust port (4) is arranged on the right side of the bottom of the collecting cylinder (1), the bottom end of the collecting cylinder (1) is welded with the bottom plate (5), the bottom of the fan (6) is fixed with the bottom plate (5) through a mounting seat by bolts, the dust suction port on the left side of the top of the fan (6) is spliced with the dust suction pipe (7), the right side of the top of the fan (6) is spliced with the collecting cylinder (1) through the dust exhaust pipe (8), four corners of the bottom plate (5) are fixed with the universal wheel (9) by bolts, the inner side, the right side of the collecting cylinder (1) is connected with a power line (11) in an inserting mode, the fan (6) is electrically connected with the controller (2), and the controller (2) is electrically connected with the power line (11);

the method is characterized in that: the device is characterized by further comprising a filtering device (3), the outer side of the filtering device (3) is embedded with the top of the collecting cylinder (1), the filtering device (3) is composed of a supporting rod (31), a shell (32), a rotating rod (33), a large gear (34), a bevel gear (35), a screw rod (36), a threaded sleeve (37), a fixed cylinder (38) and a filter screen (39), the top end of the supporting rod (31) is welded with the shell (32), the large gear (34) on the outer side of the rotating rod (33) is inserted, the top of the large gear (34) is meshed with the bevel gear (35), the top of the bevel gear (35) is welded with the screw rod (36), the outer side of the screw rod (36) drives the fixed cylinder (38) to move up and down through the threaded sleeve (37), the filter screen (39) is arranged on the inner side of the top of the fixed cylinder (38), and the left side, the outer side of the fixed cylinder (38) is inlaid with the top of the collecting cylinder (1), the filter screen (39) consists of a coarse filter screen (391), a support (392) and a fine filter screen (393), the left side and the right side of the bottom end of the coarse filter screen (391) are vertically inserted into the fine filter screen (393) through the support (392), and the outer sides of the coarse filter screen (391) and the fine filter screen (393) are inserted into the middle mounting groove of the fixed cylinder (38).

2. A dust collection device according to claim 1, wherein: the outer side of the rotating rod (33) is provided with a protective sleeve, and the surface of the protective sleeve is provided with a layer of anti-skidding lines.

3. A dust collection device according to claim 1, wherein: and the outer side of the screw rod (36) is provided with an external thread, and the external thread is meshed with the internal thread on the inner side of the screw sleeve (37).

4. A dust collection device according to claim 1, wherein: the length of the fixed cylinder (38) is 50cm, and an annular baffle is arranged in the middle of the fixed cylinder (38) and is embedded with the fine filter screen (393).

5. A dust collection device according to claim 1, wherein: the top of the fine filter screen (393) is provided with a clamping groove on the left and the right, and the clamping groove is matched with the bracket (392).

6. A dust collection device according to claim 1, wherein: annular frames are arranged on the outer sides of the coarse filter screen (391) and the fine filter screen (393), and the diameters of the mesh holes of the coarse filter screen (391) and the fine filter screen (393) are gradually reduced from top to bottom.

7. A dust collection device according to claim 1, wherein: the right side of the fan (6) is provided with a motor, and the left side of the motor is provided with fan blades.