CN219278930U

CN219278930U - Negative pressure dust suction device for blanking port

Info

Publication number: CN219278930U
Application number: CN202320311895.5U
Authority: CN
Inventors: 刘静; 孟庆花; 高雅宁; 吴昌兴; 吴昌伟
Original assignee: Shandong Qihang Environmental Protection Equipment Co ltd
Current assignee: Shandong Qihang Environmental Protection Equipment Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-30
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to a blanking port negative pressure dust collection device which comprises a base, wherein a movable wheel is fixed on the lower surface of the base, and a positioning mechanism for fixing the position is arranged on the upper surface of the base. This blanking mouth negative pressure dust extraction uses double-cylinder sack cleaner and supporting suction hood, its dust collecting effect is good, inhibit the production of dust, let operating environment dustless clean and tidy low in cost simultaneously, positioning mechanism makes double-cylinder sack cleaner fixed after removing to suitable position through electric putter, the locating plate, connecting plate and slider, thereby make double-cylinder sack cleaner can be convenient place at arbitrary suitable position, and make it can not remove at will during operation, drive double-cylinder sack cleaner through cylinder and connecting seat simultaneously, pipeline and suction hood remove to suitable height, thereby make double-cylinder sack cleaner can nimble installation, make it carry out dust removal work because of emitting dust point and the powder mouth to the difference.

Description

Negative pressure dust suction device for blanking port

Technical Field

The utility model relates to the technical field of dust collection devices, in particular to a blanking port negative pressure dust collection device.

Background

Complete production line equipment such as living beings granule production line, fertilizer production line, fodder granule production line are at equipment and equipment junction, especially front end smashing back material, get into next workshop section from one workshop section, perhaps get into next equipment from one equipment, powdery material can produce the raise dust in throwing the falling process, causes operational environment abominable for the dust is diffused in the workshop and is caused environmental protection requirement not up to standard, workman operational environment abominable.

Work in such environment requires the workman to wear protective clothing to operate, but the surrounding environment extremely abominable simultaneously wears protective clothing also inconvenient to operate and leads to work efficiency to descend greatly, and handles raise dust through large-scale dust collecting equipment, and the cost is too high, and needs the workman to clear up the dust in the large-scale dust collecting equipment, still need to maintain large-scale dust collecting equipment simultaneously, has strengthened workman's intensity of labour, has still improved the cost greatly simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a blanking port negative pressure dust collection device which has the advantages of low cost and the like, and solves the problem that the use of large dust collection equipment is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the blanking port negative pressure dust collection device comprises a base, wherein a movable wheel is fixed on the lower surface of the base, a positioning mechanism used for fixing the position is arranged on the upper surface of the base, a double-cylinder cloth bag dust collector is arranged on the upper surface of the positioning mechanism, a pipeline is fixed on the upper surface of the double-cylinder cloth bag dust collector, a dismounting mechanism used for fixing the pipeline is arranged on the upper surface of the double-cylinder cloth bag dust collector, and a dust hood is fixed at one end, far away from the double-cylinder cloth bag dust collector, of the pipeline;

the positioning mechanism comprises two supporting seats fixed on the upper surface of a base, an air cylinder positioned between the two supporting seats is fixed on the upper surface of the base, a connecting seat is fixed on the outer side of an output shaft of the air cylinder, a limiting rod is fixed on the lower surface of the connecting seat, a limiting block which is slidably connected to the inner portion of the supporting seat is fixed on the bottom end of the limiting rod, an electric push rod is fixed on the top wall of an inner cavity of the base, a positioning plate is fixed on the outer side of the output shaft of the electric push rod, a rubber pad positioned on the lower side of the base is fixed on the upper surface of the positioning plate, connecting plates positioned on the left side and the right side of the base are fixed on the left side and the right side of the positioning plate, sliding blocks which are slidably connected to the inner side of the base are fixed on the opposite sides of the two connecting plates.

Further, the positioning mechanism is symmetrical to each other left and right by taking the central axis of the base as a symmetry line, and the double-drum cloth bag dust remover is fixed on the upper surface of the connecting seat.

Further, the one end that the connecting seat was kept away from to the gag lever post runs through and extends to the inside of supporting seat, first spacing groove has been seted up to the inside of supporting seat, stopper sliding connection is in first spacing inslot.

Further, the left and right sides of base have all seted up the spout, the slider passes through spout and base clearance fit.

Further, the through hole is arranged on the lower surface of the positioning plate, and one side of the movable wheel far away from the base penetrates through and extends to the inside of the positioning plate.

Further, the dismounting mechanism comprises a fixing seat fixed on the upper surface of the double-cylinder bag-type dust collector, a screw is connected with the inner thread of the fixing seat, a grip is fixed on the top end of the screw, a connecting block positioned on the upper surface of the fixing seat is connected with the outer thread of the screw, and a sealing ring tightly attached to a pipeline is fixed inside the fixing seat.

Further, the upper surface of connecting block has been seted up and has been supplied with the screw hole that the screw rod runs through, and through screw hole and connecting block threaded connection, the thread groove that supplies with screw rod threaded connection has been seted up to the upper surface of fixing base.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this blanking mouth negative pressure dust extraction uses double-cylinder sack cleaner and supporting suction hood, its dust collecting effect is good, inhibit the production of dust, let operating environment dustless clean and tidy low in cost simultaneously, positioning mechanism makes double-cylinder sack cleaner fixed after removing to suitable position through electric putter, the locating plate, connecting plate and slider, thereby make double-cylinder sack cleaner can be convenient place at arbitrary suitable position, and make it can not remove at will during operation, drive double-cylinder sack cleaner through cylinder and connecting seat simultaneously, pipeline and suction hood remove to suitable height, thereby make double-cylinder sack cleaner can nimble installation, make it carry out dust removal work because of emitting dust point and the powder mouth to the difference.

2. This blanking mouth negative pressure dust extraction passes through screw rod, connecting block and fixing base under detaching mechanism's effect and conveniently dismantles the pipeline, makes the workman change into the pipeline of suitable length and shape as required to make negative pressure dust extraction can be applicable to different positions and carry out dust removal work, make things convenient for the workman to carry negative pressure dust extraction simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is a schematic view of a disassembly mechanism according to the present utility model.

In the figure: 1 dust hood, 2 pipelines, 3 double-drum cloth bag dust remover, 4 base, 5 positioning mechanism, 501 connecting seat, 502 spacing rod, 503 cylinder, 504 spacing block, 505 supporting seat, 506 sliding block, 507 auxiliary block, 508 positioning plate, 509 rubber pad, 510 connecting plate, 511 electric push rod, 6 moving wheel, 7 dismounting mechanism, 701 screw rod, 702 handle, 703 connecting block, 704 fixing seat, 705 sealing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the negative pressure dust collection device for a blanking port in the embodiment comprises a base 4, a movable wheel 6 is fixed on the lower surface of the base 4, a positioning mechanism 5 for fixing a position is arranged on the upper surface of the base 4, a double-drum cloth bag dust collector 3 is arranged on the upper surface of the positioning mechanism 5, the double-drum cloth bag dust collector 3 is a common cloth bag dust collector in the market, a pipeline 2 is fixed on the upper surface of the double-drum cloth bag dust collector 3, different lengths and shapes of the pipeline 2 can be customized according to requirements, a dismounting mechanism 7 for fixing the pipeline 2 is arranged on the upper surface of the double-drum cloth bag dust collector 3, a dust hood 1 is fixed on one end of the pipeline 2 away from the double-drum cloth bag dust collector 3, and the dust hood 1 can be customized according to requirements.

Referring to fig. 2, in order to fix the position where the dual-drum bag-type dust collector 3 is placed, the positioning mechanism 5 in this embodiment includes two supporting seats 505 fixed on the upper surface of the base 4, a positioning plate 508 is fixed on the outer side of the output shaft of the cylinder 503, a connecting seat 501 is fixed on the outer side of the output shaft of the cylinder 503, the connecting seat 501 is located between two opposite sides of the dual-drum bag-type dust collector 3, a limiting rod 502 is fixed on the lower surface of the connecting seat 501, a limiting block 504 is fixed on the bottom end of the limiting rod 502 and is slidably connected inside the supporting seats 505, the dual-drum bag-type dust collector 3 is limited to move upwards by the limiting rod 502 and the limiting block 504, an electric push rod 511 is fixed on the top wall of the inner cavity of the base 4, a positioning plate 508 is fixed on the outer side of the output shaft of the electric push rod 511, a rubber pad 509 located on the lower side of the base 4 is fixed on the upper surface of the positioning plate 508, the rubber pad 509 is used for preventing the positioning plate 508 from colliding with the base 4 when the positioning plate 508 is located on the left side and right side of the base 4, a connecting plate 510 located on the left side and right side of the base 4 is fixed on the left side of the positioning plate 510, the height of the connecting plate 510 is greater than the height of the base 4, two opposite sides of the connecting plates 510 are slidably connected on the opposite sides of the base 510, two opposite sides are fixedly connected with the base blocks 510, and are in the shape of the supporting blocks 4 is provided with the supporting blocks 507, and the auxiliary connecting blocks are fixed on the side 507.

The utility model discloses a positioning mechanism 5 uses the axis of base 4 to be the symmetry line left and right sides symmetry each other, the upper surface at connecting seat 501 is fixed to double-cylinder sack cleaner 3, the one end that connecting seat 501 was kept away from to gag lever post 502 runs through and extends to the inside of supporting seat 505, the second spacing groove has been seted up to the upper surface of supporting seat 505, gag lever post 502 sliding connection is in the second spacing inslot, first spacing groove has been seted up to the inside of supporting seat 505, stopper 504 sliding connection is in first spacing inslot, the second spacing groove is located the upside of first spacing groove, the spout has all been seted up to the left and right sides of base 4, slider 506 passes through spout and base 4 clearance fit, the through-hole has been seted up to the lower surface of locating plate 508, one side that moving wheel 6 kept away from base 4 runs through and extends to the inside of locating plate 508, move wheel 6 through the locating plate 508 and remove to the locating plate 508 upside through the through-hole when moving downwards.

It can be seen that the positioning mechanism 5 fixes the dual-drum bag-type dust collector 3 after moving to a proper position through the electric push rod 511, the positioning plate 508, the connecting plate 510 and the sliding block 506, so that the dual-drum bag-type dust collector 3 cannot move randomly during operation, and meanwhile, the dual-drum bag-type dust collector 3, the pipeline 2 and the dust hood 1 are driven to move to a proper height through the air cylinder 503 and the connecting seat 501.

Referring to fig. 3, in order to facilitate dust removal at different positions, the dismounting mechanism 7 in this embodiment includes a fixing base 704 fixed on the upper surface of the dual-drum bag-type dust collector 3, the fixing base 704 is rectangular, a placement hole is formed in the upper surface of the fixing base 704, the pipe 2 is placed in the placement hole, a screw 701 is connected with the inner thread of the fixing base 704, a grip 702 is fixed at the top end of the screw 701, a connecting block 703 located on the upper surface of the fixing base 704 is connected with the outer thread of the screw 701, and a sealing ring 705 closely attached to the pipe 2 is fixed in the fixing base 704.

The pipeline 2 is fixed in the inside of connecting block 703, and the shape of connecting block 703 is the ring shape, and the screw hole that supplies to run through with screw 701 is seted up to the upper surface of connecting block 703, and through screw hole and connecting block 703 threaded connection, the screw groove that supplies to supply to screw 701 threaded connection is seted up to the upper surface of fixing base 704.

So the disassembly mechanism 7 is convenient to disassemble the pipeline 2 through the screw 701, the connecting block 703 and the fixing seat 704, so that a worker can replace the pipeline 2 with a proper length and shape according to the needs, and the negative pressure dust collection device can be suitable for dust collection work at different positions, and is convenient for the worker to carry the negative pressure dust collection device.

The working principle of the embodiment is as follows:

(1) When the negative pressure dust collection device is used, the position where dust needs to be cleaned is firstly determined, then a pipeline 2 with a proper length is selected, one end of the selected pipeline 2 with a connecting block 703 is placed into a fixed seat 704, threaded holes on the connecting blocks 703 on the left side and the right side of the pipeline 2 are opposite to threaded grooves on the fixed seat 704, then a screw 701 is inserted into the threaded holes, a handle 702 is rotated, the handle 702 drives the screw 701 to rotate together, the screw 701 moves downwards while rotating and drives the handle 702 to move downwards, the screw 701 moves downwards to penetrate through the threaded holes and enter the threaded grooves, when the screw 701 reaches the bottom wall of an inner cavity of the threaded groove, the rotation of the handle 702 is stopped, and a dismounting mechanism 7 can conveniently dismount the pipeline 2 through the screw 701, the connecting block 703 and the fixed seat 704, so that a worker can replace the pipeline 2 with the proper length and the proper shape as required, the negative pressure dust collection device can be suitable for dust collection work at different positions, and workers can conveniently carry the negative pressure dust collection device.

(2) When the pipeline 2 is fixed, the electric push rod 511 is started by pushing the dual-drum bag-type dust collector 3 to a proper position, the electric push rod 511 drives the positioning plate 508 to move downwards through the output shaft, and drives the connecting plate 510 to move downwards through the positioning plate 508, the sliding block 506 slides downwards along with the connecting plate 510, the base 4 is pushed upwards after the positioning plate 508 is attached to the ground, the electric push rod 511 is closed when the sliding block 506 slides to the bottom end of the sliding groove, then the air cylinder 503 is started, the air cylinder 503 drives the connecting seat 501 to move downwards through the output shaft, and drives the dual-drum bag-type dust collector 3 to move downwards through the connecting seat 501, the limiting rod 502 moves downwards along with the connecting seat 501 and drives the limiting block 504 to move together, when the dual-drum bag-type dust collector 3 moves downwards along with the connecting seat 501 to a proper height, at this moment, the dust suction hood 1 is located right above the position where dust needs to be cleaned, and the positioning mechanism 5 enables the dual-drum bag-type dust collector 3 to be fixed after moving to the proper position through the electric push rod 511, the positioning plate 508, the connecting plate 510 and the sliding block 506, so that the dual-drum bag-type dust collector 3 cannot move randomly during operation, and meanwhile the air cylinder 503 and the connecting seat 501 drive the dual-drum bag-type dust collector 3 to move to the proper height.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The blanking mouth negative pressure dust extraction, including base (4), its characterized in that: the automatic dust collection device is characterized in that a movable wheel (6) is fixed on the lower surface of the base (4), a positioning mechanism (5) used for fixing the position is arranged on the upper surface of the base (4), a double-drum cloth bag dust collector (3) is arranged on the upper surface of the positioning mechanism (5), a pipeline (2) is fixed on the upper surface of the double-drum cloth bag dust collector (3), a dismounting mechanism (7) used for fixing the pipeline (2) is arranged on the upper surface of the double-drum cloth bag dust collector (3), and a dust hood (1) is fixed at one end, far away from the double-drum cloth bag dust collector (3), of the pipeline (2);

positioning mechanism (5) are including fixing two supporting seats (505) at base (4) upper surface, the upper surface fixing of base (4) has cylinder (503) that are located between two supporting seats (505), the outside of cylinder (503) output shaft is fixed with connecting seat (501), the lower fixed surface of connecting seat (501) is fixed with gag lever post (502), the bottom fixed with sliding connection stopper (504) inside supporting seat (505) of gag lever post (502), the roof of base (4) inner chamber is fixed with electric putter (511), the outside of electric putter (511) output shaft is fixed with locating plate (508), the upper surface fixing of locating plate (508) is fixed with rubber pad (509) that are located base (4) downside, the left and right sides of locating plate (508) all is fixed with connecting plate (510) that are located base (4) left and right sides, and two one side that connecting plate (510) are opposite is fixed with sliding connection slider (506) inside base (4), two connecting plate (510) are fixed with auxiliary block (507) that are opposite.

2. The blanking port negative pressure dust collection device according to claim 1, wherein: the positioning mechanism (5) is symmetrical to each other by taking the central axis of the base (4) as a symmetry line, and the double-drum cloth bag dust remover (3) is fixed on the upper surface of the connecting seat (501).

3. The blanking port negative pressure dust collection device according to claim 1, wherein: one end of the limiting rod (502) far away from the connecting seat (501) penetrates through and extends to the inside of the supporting seat (505), a first limiting groove is formed in the supporting seat (505), and the limiting block (504) is slidably connected in the first limiting groove.

4. The blanking port negative pressure dust collection device according to claim 1, wherein: sliding grooves are formed in the left side and the right side of the base (4), and the sliding blocks (506) are in clearance fit with the base (4) through the sliding grooves.

5. The blanking port negative pressure dust collection device according to claim 1, wherein: the lower surface of the locating plate (508) is provided with a through hole, and one side of the moving wheel (6) far away from the base (4) penetrates through and extends to the inside of the locating plate (508).

6. The blanking port negative pressure dust collection device according to claim 1, wherein: the dismounting mechanism (7) comprises a fixing seat (704) fixed on the upper surface of the double-drum bag-type dust collector (3), a screw (701) is connected with the inner thread of the fixing seat (704), a grip (702) is fixed at the top end of the screw (701), a connecting block (703) positioned on the upper surface of the fixing seat (704) is connected with the outer thread of the screw (701), and a sealing ring (705) tightly attached to the pipeline (2) is fixed inside the fixing seat (704).

7. The blanking port negative pressure suction apparatus as set forth in claim 6, wherein: the upper surface of connecting block (703) has offered the screw hole that supplies to run through with screw rod (701), and passes through screw hole and connecting block (703) threaded connection, the screw thread groove that supplies to supply with screw rod (701) threaded connection is offered to the upper surface of fixing base (704).