CN220444323U

CN220444323U - Pre-mixing middle material taking and screening machine dust removing device

Info

Publication number: CN220444323U
Application number: CN202322169298.6U
Authority: CN
Inventors: 王剑楠; 沈小龙; 陈立国
Original assignee: Gansu Qingyang Highway Development Center Heshui Highway Section
Current assignee: Gansu Qingyang Highway Development Center Heshui Highway Section
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-06
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of screening and separation, and discloses a dust removing device of a pre-mixing intermediate material taking and screening machine, which comprises a bottom plate, wherein a screening mechanism discharging mechanism and a dust removing mechanism are arranged on the bottom plate; the screening mechanism comprises an adjusting component and a screening component, wherein the adjusting component comprises two supporting plates fixedly installed at the top of a bottom plate, a screening cylinder is arranged between the supporting plates, an annular fixing block is fixedly sleeved on the outer wall of the screening cylinder, two rotating shafts are fixedly installed on the outer wall of the annular fixing block, and two ends of each rotating shaft are respectively connected with the two supporting plates in a rotating mode. According to the dust removing device of the pre-mixing middle material taking and screening machine, the material taking assembly is arranged, so that the collection box can be driven to move by the starting motor II, broken stones discharged from the inside of the opened stop block on the inclined screening cylinder are collected, labor can be saved, and the working efficiency is effectively improved.

Description

Pre-mixing middle material taking and screening machine dust removing device

Technical Field

The utility model relates to the technical field of screening separation, in particular to a dust removing device of a pre-mixing intermediate material taking screening machine.

Background

The premixed mortar is produced by specialized factories and used for various mortar mixtures in construction engineering, is a novel building material developed in recent years, can be divided into common premixed mortar and special mortar according to performances, and mainly comprises masonry mortar, plastering mortar and ground mortar, wherein the masonry mortar and the plastering mortar are mainly used for masonry and plastering of various concrete bricks, fly ash bricks and clay bricks in bearing walls and non-bearing walls, the ground mortar is used for ground leveling in common and special occasions, the special mortar comprises heat-insulating mortar, decorative mortar, self-leveling mortar, waterproof mortar and the like, the purpose of the premixed mortar is various, the premixed mortar is widely used for building external wall heat insulation, indoor decoration repair and the like, the existing premixed mortar needs screening in the production process, only one screen is needed in the screening process, the screening effect is poor, multiple screening cannot be carried out, and dust generated in the screening process is difficult to remove.

In the related art, the utility model discloses a raw material multiple screening device for premixed dry-mixed mortar production with the publication number of CN215031156U, which belongs to the technical field of premixed dry-mixed mortar production, and comprises a box body and a box cover which is buckled on the box body through a lock catch, wherein a feed hopper is arranged on the box cover, and a fixed rod is arranged on the lower surface of the box cover; the screen mesh with the mesh diameters reduced from top to bottom can be used for carrying out multiple screening on the raw materials, so that the raw materials with different particle sizes can be effectively screened.

The device is inconvenient to take out the material that filters after accomplishing the screening, and is comparatively troublesome not convenient enough, leads to greatly reduced work efficiency.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a dust removing device of a pre-mixing intermediate material taking and screening machine, which comprises a bottom plate, wherein a screening mechanism discharging mechanism and a dust removing mechanism are arranged on the bottom plate;

the screening mechanism comprises an adjusting component and a screening component, wherein the adjusting component comprises two supporting plates fixedly installed at the top of a bottom plate, a screening cylinder is arranged between the two supporting plates, an annular fixing block is fixedly sleeved on the outer wall of the screening cylinder, two rotating shafts are fixedly installed on the outer wall of the annular fixing block, two ends of each rotating shaft are respectively and rotatably connected with the two supporting plates, a motor I is fixedly installed on the outer wall of one side of each supporting plate, and one end of each corresponding rotating shaft penetrates through the corresponding supporting plate and is fixedly connected with an output shaft of the motor I.

Further, the screening subassembly includes the top cap of fixed mounting at screening section of thick bamboo top, the bottom of top cap rotates installs the pivot, the top fixed mounting of top cap has motor three, the top of pivot runs through the top cap and in motor three's output shaft fixed connection, fixed cover is equipped with a plurality of sieve in the pivot, a plurality of has seted up a plurality of sieve mesh on the sieve respectively, a plurality of sieve mesh size on the sieve is from big to little, from the top down distributes in proper order.

Further, blowing mechanism includes blowing groove subassembly and gets material subassembly, blowing groove subassembly is including seting up the relief hole in screening section of thick bamboo bottom, a plurality of blowing groove has been seted up on the outer wall of screening section of thick bamboo, a plurality of in the blowing groove slidable mounting dog respectively, a plurality of threaded mounting has the dog on the outer wall of dog respectively.

Further, get material subassembly including two connecting blocks of fixed mounting at the bottom plate top, two rotate on the connecting block and install the threaded rod, the thread bush is equipped with the internal thread slider on the threaded rod, the top fixed mounting of internal thread slider has the collecting box, corresponds fixed mounting has motor two on the outer wall of connecting block, the one end of threaded rod runs through corresponding connecting block and with motor two's output shaft fixed connection.

Further, two connecting blocks are fixedly provided with sliding rods, and the sliding rods penetrate through the internal thread sliding blocks and are in sliding connection with the internal thread sliding blocks.

Further, the dust removing mechanism comprises a mounting plate fixedly mounted at the top of the corresponding supporting plate, a fan and a water tank are fixedly mounted at the top of the mounting plate, an air outlet pipe is fixedly mounted at the air outlet end of the fan, one end of the air outlet pipe is fixedly connected with the water tank, an air inlet pipe is fixedly mounted at the air inlet end of the fan, an air suction cover is fixedly mounted at one end of the air inlet pipe, and a feed inlet is fixedly mounted at the top of the top cover.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the screening subassembly for can be to getting into the rubble in the screening section of thick bamboo, drive a plurality of sieve through the pivot and carry out the screening, carry out the screening of different specifications with the rubble of equidimension; through setting up the blowing groove subassembly for can directly discharge the rubble of finest and small through the relief hole, the rubble of other specification sizes utilizes the angle of adjusting component adjustment screening section of thick bamboo, discharges one by one through opening the dog; through setting up the material subassembly for can drive the collecting box through starter motor two and remove, collect the rubble of discharging in the dog of opening on the screening section of thick bamboo of slope, can use manpower sparingly, effectively improve work efficiency; the sliding rod is arranged, so that the broken stone can move more stably in the process of collecting broken stone by the collecting box; through setting up dust removal mechanism for can carry out effective absorption processing at the smog that the in-process that the rubble carries out the screening produced, avoid smoke and dust polluted air and harm staff's health.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dust collector of a pre-mix intermediate pick-up screen of the present utility model;

FIG. 2 is a schematic side cross-sectional view of a pre-mix intermediate pick-up screen de-dusting apparatus of the present utility model;

FIG. 3 is a schematic side view of the overall structure of a dust collector of a pre-mix intermediate pick-up screen of the present utility model;

fig. 4 is a schematic top view overall structure of a dust removing device of a pre-mixed intermediate material taking and screening machine.

Main symbol description:

1. a bottom plate; 2. a support plate; 3. a screening cylinder; 4. an annular fixed block; 5. a rotating shaft; 6. a first motor; 7. a connecting block; 8. a threaded rod; 9. an internal thread slider; 10. a collection box; 11. a second motor; 12. a slide bar; 13. a top cover; 14. a rotating shaft; 15. a third motor; 16. a sieve plate; 17. a sieve pore; 18. a discharge hole; 19. a discharge groove; 20. a stop block; 21. a screw thread nail; 22. a mounting plate; 23. a blower; 24. a water tank; 25. an air outlet pipe; 26. an air inlet pipe; 27. an air suction cover; 28. and a feed inlet.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Referring to fig. 1 to 4, a dust removing device of a pre-mixing intermediate material taking and screening machine of the present embodiment includes a bottom plate 1, and a screening mechanism discharging mechanism and a dust removing mechanism are disposed on the bottom plate 1;

screening mechanism includes adjusting part and screening subassembly, adjusting part includes two backup pads 2 of fixed mounting at bottom plate 1 top, be provided with a screening section of thick bamboo 3 between two backup pads 2, fixed cover is equipped with annular fixed block 4 on the outer wall of a screening section of thick bamboo 3, fixed mounting has two axis of rotation 5 on the outer wall of annular fixed block 4, the both ends of axis of rotation 5 rotate with two backup pads 2 respectively and are connected, fixed mounting has motor one 6 on the outer wall of one side of corresponding backup pad 2, the one end of corresponding axis of rotation 5 runs through corresponding backup pad 2 and with the output shaft fixed connection of motor one 6.

As shown in fig. 2, the screening assembly comprises a top cover 13 fixedly installed at the top of the screening barrel 3, a rotating shaft 14 is rotatably installed at the bottom of the top cover 13, a motor III 15 is fixedly installed at the top of the top cover 13, the top end of the rotating shaft 14 penetrates through the top cover 13 and is fixedly connected with an output shaft of the motor III 15, a plurality of screening plates 16 are fixedly sleeved on the rotating shaft 14, a plurality of screening holes 17 are respectively formed in the plurality of screening plates 16, and the sizes of the screening holes 17 on the plurality of screening plates 16 are sequentially distributed from top to bottom from large to small.

Through setting up the screening subassembly for can be to getting into the rubble in the screening section of thick bamboo 3, drive a plurality of sieve 16 through pivot 14 and sieve, carry out the screening of different specifications with the rubble of equidimension.

As shown in fig. 2, the discharging mechanism comprises a discharging groove assembly and a material taking assembly, the discharging groove assembly comprises a discharging hole 18 formed in the bottom of the screening barrel 3, a plurality of discharging grooves 19 are formed in the outer wall of the screening barrel 3, the plurality of discharging grooves 19 are respectively and slidably provided with a stop block 20, and the outer walls of the plurality of stop blocks 20 are respectively and spirally provided with a stop block 20.

Through setting up the blowing groove subassembly for can directly discharge the rubble of finest and small through discharge port 18, other specification and size's rubble utilizes the angle of adjusting part regulation screening section of thick bamboo 3, discharges one by one through opening dog 20.

As shown in fig. 2, the material taking assembly comprises two connecting blocks 7 fixedly installed at the top of the bottom plate 1, a threaded rod 8 is rotatably installed on the two connecting blocks 7, an internal thread sliding block 9 is sleeved on the threaded rod 8, a collecting box 10 is fixedly installed at the top of the internal thread sliding block 9, a motor II 11 is fixedly installed on the outer wall of the corresponding connecting block 7, and one end of the threaded rod 8 penetrates through the corresponding connecting block 7 and is fixedly connected with an output shaft of the motor II 11.

Through setting up the material subassembly for can drive the collecting box 10 through starter motor two 11 and remove, collect the interior exhaust rubble of dog 20 of opening on the screening section of thick bamboo 3 of slope, can use manpower sparingly, effectively improve work efficiency.

As shown in fig. 2 and 4, a slide bar 12 is fixedly installed on the two connecting blocks 7, and the slide bar 12 penetrates through the internal thread slide block 9 and is in sliding connection with the internal thread slide block 9.

By providing the slide bar 12, it is made possible to move more smoothly during the collection of crushed stone in the collection tank 10.

As shown in fig. 3, the dust removing mechanism comprises a mounting plate 22 fixedly mounted on the top of the corresponding support plate 2, a fan 23 and a water tank 24 are fixedly mounted on the top of the mounting plate 22, an air outlet pipe 25 is fixedly mounted at the air outlet end of the fan 23, one end of the air outlet pipe 25 is fixedly connected with the water tank 24, an air inlet pipe 26 is fixedly mounted at the air inlet end of the fan 23, an air suction cover 27 is fixedly mounted at one end of the air inlet pipe 26, and a feed inlet 28 is fixedly mounted on the top of the top cover 13.

Through setting up dust removal mechanism for can carry out effective absorption processing at the smog that the in-process that the rubble carries out the screening produced, avoid smoke and dust polluted air and harm staff's health.

The implementation principle of the dust removing device of the pre-mixing middle material taking and screening machine in the embodiment of the application is as follows:

a first step of: pouring crushed stones into the screening cylinder 3, starting the fan 23 and the motor III 15 at the same time, driving the rotating shaft 14 to rotate by the motor III 15, driving the plurality of screen plates 16 to rotate by the rotating shaft 14 to screen the crushed stones, separating the crushed stones with different sizes, and directly dropping the fine crushed stones into the collecting box 10 from the discharge hole 18;

and a second step of: the fan 23 absorbs the smoke dust discharged from the feed inlet 28, and blows the smoke dust into the water tank 24 through the air outlet pipe 25, and the smoke dust and water are filtered and deposited through the water tank 24, so that pollution is reduced;

and a third step of: after screening, the fan 23 and the motor III 15 are closed, the motor I6 is started, the motor I6 drives the screening cylinder 3 to adjust the angle, the motor II 11 is started, the motor II 11 drives the collecting box 10 to move, the collecting box 10 is aligned with the corresponding stop block 20, and crushed stones with different specifications can be collected by taking down the stop block 20.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The dust removing device of the pre-mixing intermediate material taking and screening machine is characterized by comprising a bottom plate (1), wherein a screening mechanism discharging mechanism and a dust removing mechanism are arranged on the bottom plate (1);

screening mechanism includes adjusting part and screening subassembly, adjusting part includes two backup pads (2) of fixed mounting at bottom plate (1) top, two be provided with between backup pad (2) and select a section of thick bamboo (3), fixed cover is equipped with annular fixed block (4) on the outer wall of a section of thick bamboo (3), fixed mounting has two axis of rotation (5) on the outer wall of annular fixed block (4), the both ends of axis of rotation (5) are connected with two backup pads (2) rotation respectively, correspond fixed mounting has motor one (6) on the outer wall of one side of backup pad (2), the one end of axis of rotation (5) corresponds run through corresponding backup pad (2) and with the output shaft fixed connection of motor one (6).

2. The dust removal device of the pre-mixing middle material taking and screening machine according to claim 1, wherein the screening assembly comprises a top cover (13) fixedly installed at the top of a screening barrel (3), a rotating shaft (14) is rotatably installed at the bottom of the top cover (13), a motor III (15) is fixedly installed at the top of the top cover (13), the top end of the rotating shaft (14) penetrates through the top cover (13) and is fixedly connected with an output shaft of the motor III (15), a plurality of screening plates (16) are fixedly sleeved on the rotating shaft (14), a plurality of screening holes (17) are respectively formed in the screening plates (16), and the sizes of the screening holes (17) in the screening plates (16) are sequentially distributed from top to bottom.

3. The dust removal device of the pre-mixing middle material taking and screening machine according to claim 2, wherein the material discharging mechanism comprises a material discharging groove component and a material discharging component, the material discharging groove component comprises a material discharging hole (18) formed in the bottom of a screening cylinder (3), a plurality of material discharging grooves (19) are formed in the outer wall of the screening cylinder (3), a plurality of material discharging grooves (19) are respectively and slidably provided with a stop block (20), and a plurality of stop blocks (20) are respectively and spirally provided with a stop block (20) on the outer wall of the stop block (20).

4. The dust removal device of the pre-mixing middle material taking and screening machine according to claim 3, wherein the material taking assembly comprises two connecting blocks (7) fixedly installed at the top of a bottom plate (1), a threaded rod (8) is rotatably installed on the two connecting blocks (7), an inner thread sliding block (9) is sleeved on the threaded rod (8), a collecting box (10) is fixedly installed at the top of the inner thread sliding block (9), a motor II (11) is fixedly installed on the outer wall of the corresponding connecting block (7), and one end of the threaded rod (8) penetrates through the corresponding connecting block (7) and is fixedly connected with an output shaft of the motor II (11).

5. The dust removing device of the ready-mixed intermediate material taking and screening machine according to claim 4, wherein two connecting blocks (7) are fixedly provided with sliding rods (12), and the sliding rods (12) penetrate through the internal thread sliding blocks (9) and are in sliding connection with the internal thread sliding blocks (9).

6. The dust removal device of the pre-mixing middle material taking and screening machine according to claim 5, wherein the dust removal mechanism comprises a mounting plate (22) fixedly mounted at the top of a corresponding supporting plate (2), a fan (23) and a water tank (24) are fixedly mounted at the top of the mounting plate (22), an air outlet pipe (25) is fixedly mounted at the air outlet end of the fan (23), one end of the air outlet pipe (25) is fixedly connected with the water tank (24), an air inlet pipe (26) is fixedly mounted at the air inlet end of the fan (23), an air suction cover (27) is fixedly mounted at one end of the air inlet pipe (26), and a feed inlet (28) is fixedly mounted at the top of the top cover (13).