CN216800541U

CN216800541U - High concrete aggregate screening installation of operational safety for building

Info

Publication number: CN216800541U
Application number: CN202123157588.6U
Authority: CN
Inventors: 张俊
Original assignee: Shandong Runcheng Concrete Co ltd
Current assignee: Shandong Runcheng Concrete Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-24
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field related to screening equipment, and particularly relates to concrete aggregate screening equipment with high operation safety for buildings. When dust enters the dust filter shell through the dust suction pipe by the dust suction fan and the dust suction pipe, the dust in the gas is filtered and adsorbed through the metal filter screen, the coarse filter screen, the filter cotton and the active carbon filter layer, the gas is discharged through the airflow hole, the water in the water tank is conveyed into the dust falling spray head through the water pipe by combining with the water pump, and the water mist is sprayed out for dust falling, so that the aim of dust falling is fulfilled.

Description

High concrete aggregate screening installation of operational safety for building

Technical Field

The utility model belongs to the technical field related to screening equipment, and particularly relates to concrete aggregate screening equipment with high operation safety for buildings.

Background

The screening is to use a sieve to make fine materials smaller than sieve pores in the materials penetrate through the sieve surface, and coarse materials larger than the sieve pores are retained on the sieve surface, so as to complete the separation process of coarse materials and fine materials.

The prior art has the following problems: be used for concrete aggregate screening installation in the market, easily produce a large amount of dust at the in-process of screening, easily inhale the condition emergence that the dust leads to taking place the lung disease to the staff, also can cause the pollution to the atmospheric environment simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete aggregate screening device with high operation safety for buildings, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high concrete aggregate screening installation of function security for building, includes the screening bucket, the center on screening bucket top is provided with the pan feeding mouth that is used for the concrete aggregate to get into, the outer surface welding of screening bucket has the dust that is used for the dust storage to collect the shell, the top that the shell was collected to the dust is connected with dust absorption part, the bottom that the shell was collected to the dust is provided with the connecting piece, the surface on screening bucket top is provided with dust fall part, the surperficial magnetism of dust absorption part bottom is connected with filter unit.

Screening bucket internal connection has the backup pad, the surface of backup pad is connected with support sleeve, support sleeve's surface connection has the filter screen cloth, the edge part on filter screen cloth surface is provided with the shock dynamo that a plurality of is used for vibrations.

The filter screen is characterized in that the interior of the filter screen is hollow, an adjusting screen is arranged in the filter screen, and an adjusting part is arranged below the filter screen.

Preferably, the dust absorption part includes dust absorption fan, dust absorption pipe and dust absorption shell, the input department of dust absorption fan is connected with the one end of dust absorption pipe, the other end and the dust absorption shell of dust absorption pipe are connected, the bottom of dust absorption shell is connected with the fixed plate, the one end of fixed plate is connected with the surface of screening bucket inner wall.

Preferably, the dust collection part comprises a water tank, a dust fall spray head, a water delivery pipe and a water pump, wherein a water inlet pipe is connected to the surface of the top end of the water tank, and one end of the water inlet pipe is in threaded connection with a sealing cover for sealing.

Preferably, the filtering component comprises a dust filtering shell, a connecting bottom plate and a dust removing composite layer, a plurality of airflow holes for air circulation are formed in the bottom end of the connecting bottom plate, and a neodymium iron boron magnet ring is arranged at the edge of the top end of the connecting bottom plate.

The dust removal composite layer also comprises a metal filter screen, a coarse filter screen, filter cotton and an active carbon filter layer.

Preferably, the adjusting part comprises a motor fixing frame, a servo motor and a motor protection frame plate, one end of the motor fixing frame is connected with the inner wall of the screening barrel, and the output end of the servo motor penetrates through the filtering screen to be connected with the adjusting screen.

Preferably, the bottom end of the surface of the screening barrel is connected with a connecting and fixing ring for fixing, the fixing ring and the screening barrel are integrally formed, a plurality of connecting and fixing rods for supporting are welded on the surface of the fixing ring, and a protective sleeve for preventing corrosion is wrapped on the surface of each connecting and fixing rod.

Preferably, the bottom of support sleeve inside wall is connected with supporting spring, supporting spring's one end is connected with support sleeve's interior pole, the connecting piece comprises neodymium iron boron magnet.

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

when dust enters the dust filter shell through the dust suction pipe by the dust suction fan and the dust suction pipe, the dust in the gas is filtered and adsorbed through the metal filter screen, the coarse filter screen, the filter cotton and the active carbon filter layer, the gas is discharged through the airflow hole, the water in the water tank is conveyed into the dust falling spray head through the water pipe by combining with the water pump, and the water mist is sprayed out for dust falling, so that the aim of dust falling is fulfilled.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a sieving barrel according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the construction of the dust collection housing and the connecting base plate of the present invention.

In the figure: 1. a screening barrel; 2. connecting a fixed rod; 3. a protective sleeve; 4. a dust collection housing; 5. a dust filter shell; 6. connecting the bottom plate; 7. an airflow aperture; 8. a dust collection fan; 9. a dust removal composite layer; 901. a metal filter screen; 902. coarse-effect filter screen; 903. filtering cotton; 904. an activated carbon filter layer; 10. a water tank; 11. a dust collection pipe; 12. a feeding port; 13. a water inlet pipe; 14. a dust collection shell; 15. a dust fall sprayer; 16. Vibrating a motor; 17. filtering the screen; 18. a support sleeve; 19. adjusting the screen; 20. a servo motor; 21. a motor fixing frame; 22. motor protection frame plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution of a concrete aggregate screening apparatus with high operational safety for buildings, which comprises: including screening bucket 1, the center on 1 top of screening bucket is provided with pan feeding mouth 12 that is used for the concrete aggregate to get into, and the outer skin weld of screening bucket 1 has the dust collection shell 4 that is used for the dust storage, and the top that the shell 4 was collected to the dust is connected with dust collecting component, and the bottom that the shell 4 was collected to the dust is provided with the connecting piece, and the surface on 1 top of screening bucket is provided with dust fall part, and the surperficial magnetism of dust collecting component bottom is connected with filter unit.

The inside of the screening barrel 1 is connected with a supporting plate, the surface of the supporting plate is connected with a supporting sleeve 18, the surface of the supporting sleeve 18 is connected with a filtering screen 17, and the edge part of the surface of the filtering screen 17 is provided with a plurality of vibrating motors 16 for vibration.

The inside of the filter screen 17 is hollow, an adjusting screen 19 is arranged inside the filter screen 17, and an adjusting member is arranged below the filter screen 17.

Referring to fig. 1 and 2, the dust suction part includes a dust suction fan 8, a dust suction pipe 11 and a dust suction housing 14, an input portion of the dust suction fan 8 is connected to one end of the dust suction pipe 11, the other end of the dust suction pipe 11 is connected to the dust suction housing 14, a bottom end of the dust suction housing 14 is connected to a fixing plate, and one end of the fixing plate is connected to a surface of an inner wall of the sieving tub 1. When the dust-passing suction fan 8 generates suction force on the dust-collecting housing 14 through the dust-collecting pipe 11 to make the dust enter the dust-filtering housing 5 through the dust-collecting pipe 11, the dust in the air is filtered and adsorbed through the metal filter screen 901, the coarse filter screen 902, the filter cotton 903 and the activated carbon filter layer 904, and the air is discharged through the airflow hole 7.

Referring to fig. 1, the dust suction unit includes a water tank 10, a dust fall nozzle 15, a water pipe, and a water pump, a water inlet pipe 13 is connected to the surface of the top end of the water tank 10, and a sealing cover for sealing is connected to one end of the water inlet pipe 13 through a screw thread. Dust in the gas is filtered and adsorbed by a metal filter screen 901, a coarse filter screen 902, filter cotton 903 and an activated carbon filter layer 904, the gas is discharged through an airflow hole 7, water in the water tank 10 is conveyed into a dust fall sprayer 15 through a water pipe by a water pump, and water mist is sprayed out for dust fall.

Referring to fig. 1, the filtering component includes a dust filtering shell 5, a connecting bottom plate 6 and a dust-removing composite layer 9, the bottom end of the connecting bottom plate 6 is provided with a plurality of airflow holes 7 for gas circulation, and the edge part of the top end of the connecting bottom plate 6 is provided with a neodymium iron boron magnet ring;

the dedusting composite layer 9 also comprises a metal filter screen 901, a coarse filter screen 902, filter cotton 903 and an activated carbon filter layer 904. The dust in the gas is filtered and adsorbed by a metal filter screen 901, a coarse filter screen 902, filter cotton 903 and an activated carbon filter layer 904, and the gas is discharged through the gas flow holes 7.

Specifically, the adjusting part comprises a motor fixing frame 21, a servo motor 20 and a motor protection frame plate 22, one end of the motor fixing frame 21 is connected with the inner wall of the screening barrel 1, and the output end of the servo motor 20 penetrates through the filtering screen 17 to be connected with the adjusting screen 19. Can drive adjusting screen 19 through servo motor 20 and rotate to make adjusting screen 19 and filtering screen 17's sieve mouth compound or half coincide, thereby adjust the size of sieve mouth, be convenient for screen the muddy earth aggregate of different specifications.

Referring to fig. 1, the bottom end of the surface of the screening barrel 1 is connected with a fixing ring for fixing, the fixing ring and the screening barrel 1 are integrally formed, a plurality of fixing rods 2 for supporting are welded on the surface of the fixing ring, and a protective sleeve 3 for preventing corrosion is wrapped on the surface of each fixing rod 2. The main body of the device is supported and fixed by the connecting and fixing rod 2.

Referring to fig. 1 and 2, the bottom end of the inner wall of the supporting sleeve 18 is connected to a supporting spring, one end of the supporting spring is connected to the inner rod of the supporting sleeve 18, and the connecting member is made of neodymium iron boron magnet. Through neodymium iron boron magnetism magnet and neodymium iron boron magnetism ring magnetism be connected, make connecting bottom plate 6 fix in the bottom of dust collection shell 4, when filter screen 17 shakes, the interior pole through support sleeve 18 moves about under support spring's effect.

The working principle and the using process of the utility model are as follows: after the dust-settling device is installed, a sealing cover is unscrewed, proper water is added into a water tank 10 through a water inlet pipe 13, soil-mixed aggregate is thrown onto a filter screen 17 through a feeding port 12, the filter screen 17 is vibrated through a vibration motor 16 so as to carry out screening, a large amount of dust is generated during screening, a dust suction shell 14 generates suction force through a dust suction pipe 11 through a dust suction fan 8 so as to enable the dust to enter a dust filter shell 5 through the dust suction pipe 11, the dust in the gas is filtered and adsorbed through a metal filter screen 901, a coarse filter screen 902, filter cotton 903 and an active carbon filter layer 904, the gas is discharged through an airflow hole 7, the water in the water tank 10 is conveyed into a dust-settling spray nozzle 15 through a water pipe by combining with a water pump, water mist is sprayed out for dust settling, the aim of dust settling is achieved, an adjusting screen 19 can be driven to rotate through a servo motor 20 so as to enable the screening ports of the adjusting screen 19 and the filter screen 17 to be compounded or semi-coincided, thereby adjust the size of screening mouth, be convenient for screen the muddy earth aggregate of different specifications, all consumer in this device are supplied power by external power source.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high concrete aggregate screening installation of operational safety for building, includes screening bucket (1), its characterized in that: a feeding port (12) for concrete aggregate to enter is formed in the center of the top end of the screening barrel (1), a dust collecting shell (4) for storing dust is welded on the outer surface of the screening barrel (1), a dust collecting component is connected to the top end of the dust collecting shell (4), a connecting piece is arranged at the bottom end of the dust collecting shell (4), a dust falling component is arranged on the surface of the top end of the screening barrel (1), and a filtering component is magnetically connected to the surface of the bottom end of the dust collecting component;

a supporting plate is connected inside the screening barrel (1), a supporting sleeve (18) is connected to the surface of the supporting plate, a filtering screen (17) is connected to the surface of the supporting sleeve (18), and a plurality of vibration motors (16) for vibration are arranged on the edge of the surface of the filtering screen (17);

the filter screen is characterized in that the interior of the filter screen (17) is hollow, an adjusting screen (19) is arranged in the filter screen (17), and an adjusting part is arranged below the filter screen (17).

2. The concrete aggregate screening device with high operation safety for the building as claimed in claim 1, wherein: the dust absorption part includes dust absorption fan (8), dust absorption pipe (11) and dust absorption shell (14), the input department of dust absorption fan (8) is connected with the one end of dust absorption pipe (11), the other end of dust absorption pipe (11) is connected with dust absorption shell (14), the bottom of dust absorption shell (14) is connected with the fixed plate, the one end of fixed plate is connected with the surface of screening bucket (1) inner wall.

3. The concrete aggregate screening device with high operation safety for the building as claimed in claim 1, wherein: the dust collection part comprises a water tank (10), a dust fall sprayer (15), a water delivery pipe and a water pump, wherein a water inlet pipe (13) is connected to the surface of the top end of the water tank (10), and a sealing cover for sealing is connected to one end of the water inlet pipe (13) in a threaded manner.

4. The concrete aggregate screening device with high operation safety for the building as claimed in claim 1, wherein: the filter component comprises a dust filter shell (5), a connecting bottom plate (6) and a dust removal composite layer (9), a plurality of airflow holes (7) for gas circulation are formed in the bottom end of the connecting bottom plate (6), and a neodymium iron boron magnet ring is arranged on the edge of the top end of the connecting bottom plate (6);

the dedusting composite layer (9) also comprises a metal filter screen (901), a coarse filter screen (902), filter cotton (903) and an activated carbon filter layer (904).

5. The concrete aggregate screening device with high operation safety for the building as claimed in claim 1, wherein: the adjusting part comprises a motor fixing frame (21), a servo motor (20) and a motor protection frame plate (22), one end of the motor fixing frame (21) is connected with the inner wall of the screening barrel (1), and the output end of the servo motor (20) penetrates through the filtering screen (17) to be connected with the adjusting screen (19).

6. The concrete aggregate screening device with high operation safety for the building as claimed in claim 1, wherein: the bottom on screening bucket (1) surface is connected with and is used for fixed solid fixed ring of connection, and solid fixed ring and screening bucket (1) be formed as an organic whole, solid fixed ring's skin weld has a plurality of to be used for the connection dead lever (2) that support, the surface parcel of connecting dead lever (2) has and is used for anticorrosive lag (3).

7. The concrete aggregate screening device with high operation safety for the building as claimed in claim 1, wherein: the bottom of support sleeve (18) inner wall is connected with supporting spring, supporting spring's one end is connected with the interior pole of support sleeve (18), the connecting piece comprises neodymium iron boron magnet.