CN215744830U

CN215744830U - Grit screening plant for building engineering convenient to clearance

Info

Publication number: CN215744830U
Application number: CN202121244014.XU
Authority: CN
Inventors: 桑华涛
Original assignee: Haosheng Group Co ltd
Current assignee: Haosheng Group Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-08
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a sandstone screening device for construction engineering, which comprises a box body and a blanking hopper, wherein an observation window is arranged at the middle position of the front surface of the box body, rubber bases are respectively arranged at four angular positions of the bottom end of the box body, a screening net B is arranged at the position close to the top end inside the box body, a conveying plate is arranged at the position close to the bottom end inside the box body, a screening net A is arranged at the middle position inside the box body, spring plates are respectively arranged at the upper end position and the lower end position of the screening net A at two sides inside the box body, and springs are arranged at the gap positions between the spring plates at two sides and the screening net A through spring seats. The utility model solves the problems that the existing device has a simpler screening structure, can screen raw materials for a plurality of times at a single time, has low screening speed and poor screening efficiency, can not quickly clean the screening net, is easy to block the screening net and influences the screening efficiency, and improves the screening efficiency of the utility model.

Description

Grit screening plant for building engineering convenient to clearance

Technical Field

The utility model relates to the technical field of building construction, in particular to a sand and stone screening device for construction engineering, which is convenient to clean.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. It includes foundation engineering construction, major structure construction, roofing engineering construction, decoration engineering construction etc. and the construction of building is the production process that a technology is complicated, needs building construction worker to exert clever talent intelligence, and the technical problem who constantly appears in the theory solution construction such as creatively applied materials, mechanics, structure, technology ensures engineering quality and construction safety, in the construction process of building, needs to use grit screening plant to sieve the grit.

Through the massive search, the typical sandstone screening device for the building engineering, disclosed as CN213194522U, in the prior art is found, the air pump works, so that the air pump pressurizes the inside of the water tank, water in the water tank is conveyed to the inside of the connecting plate through the water pipe, then the water is conveyed to the spray nozzle through the connecting plate, the water is sprayed out through the spray nozzle, stones are washed, sand on the surfaces of the stones is washed away, the sand is prevented from remaining on the surfaces of the stones, and the screening effect is influenced.

Present screening plant, screening structure are comparatively simple, carry out the single screening to the raw materials more, and screening speed is slow, and screening efficiency is not good, and can't wash fast the screening net, very easily blocks up the screening net, influences screening efficiency, for this reason, we provide the grit screening plant for building engineering convenient to clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sandstone screening device for construction engineering, which has the advantage of high screening efficiency and solves the problems that the existing device has a simpler screening structure, can screen raw materials at a time, is low in screening speed and poor in screening efficiency, cannot rapidly clean a screening net, is very easy to block the screening net and affects the screening efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a grit screening plant for building engineering convenient to clearance, includes box and lower hopper, wherein box front surface intermediate position department installs the observation window, rubber base is all installed to four angular position departments of box bottom, the inside top position department of being close to of box installs screening net B, the inside bottom position department of being close to of box installs the delivery board, screening net A is installed to the inside intermediate position department of box, the inside both sides of box are located screening net A upper end position department and all install spring plate, both sides with screening net A clearance position department through the spring holder spring seat.

Preferably, the middle position of the top end of the box body is provided with a blanking hopper, the middle positions of two sides of the blanking hopper are provided with a motor A, and output shafts of the motors A on two sides are provided with offset wheels.

Preferably, motor B is installed to inside bottom intermediate position department of box, the rotation axis is installed to motor B output shaft, the rotation axis surface is located screening net A upper end position department and installs the cam platform.

Preferably, the top end of the rotating shaft is positioned at the upper end of the screening net B and is provided with a bulk material plate, and the top end of the bulk material plate is provided with a bulk material boss.

Preferably, box one side is located screening net A and corresponds position department and installs out flitch A, the box deviates from flitch A one side and is located the delivery board and corresponds position department and install out flitch B, the box deviates from flitch A one side and is located screening net B and corresponds position department and install out flitch C.

Preferably, a pre-screening net is arranged at the middle position between the screening net A and the screening net B on one side of the box body close to the discharge plate A.

Preferably, a water feeding pump is arranged at the position, located at the upper end of the discharge plate C, of one side of the box body, a water feeding pipe is arranged at the position, located at the lower end of the water feeding pump, a connecting pipe is arranged at the middle position of the top end of the water feeding pump, a cleaning ring pipe is arranged at the position, located inside the box body and close to the top end, of the tail end of the connecting pipe, and water spray holes are formed in the lower surface of the cleaning ring pipe.

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

1. according to the utility model, the effect of facilitating quick feeding of raw materials is achieved by arranging the motor A and the offset wheels, the feeding hopper is arranged at the middle position of the top end of the box body, the motor A is arranged at the middle positions of two sides of the feeding hopper, and the offset wheels are arranged on output shafts of the motors A at the two sides, so that the problems that the feeding speed in the feeding hopper is low and the raw materials are easy to block are solved, and the screening efficiency of the utility model is improved.

2. According to the utility model, the screening net A, the screening net B and the pre-screening net are arranged, so that the effect of grading and screening raw materials is achieved, the screening net B is arranged at the position close to the top end inside the box body, the conveying plate is arranged at the position close to the bottom end inside the box body, the screening net A is arranged at the middle position inside the box body, the pre-screening net is arranged at the middle position between the screening net A and the screening net B at one side close to the discharging plate A inside the box body, so that the problems of simple screening structure, low screening speed and poor screening efficiency due to the fact that multiple raw materials are screened at a single time are solved, and the screening efficiency of the utility model is improved.

3. According to the utility model, the effect of quickly cleaning the interior of the box body is achieved by arranging the water feeding pump, the cleaning ring pipe and the connecting pipe, the water feeding pump is arranged at the position, located at the upper end of the discharging plate C, of one side of the box body, the water feeding pipe is arranged at the position, located at the lower end of the water feeding pump, the connecting pipe is arranged at the middle position of the top end of the water feeding pump, the cleaning ring pipe is arranged at the position, located close to the top end, of the interior of the box body, at the tail end of the connecting pipe, and the water spraying holes are formed in the lower surface of the cleaning ring pipe, so that the problems that a screening net cannot be quickly cleaned, the screening net is easily blocked, and the screening efficiency is influenced are solved, and the screening efficiency of the utility model is improved.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

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

FIG. 4 is an enlarged view of B in FIG. 3;

FIG. 5 is an enlarged view of the structure of C in FIG. 3;

fig. 6 is a schematic front view of the material dispersing plate of the present invention.

In the figure: 1. a box body; 2. a discharge plate A; 3. a rubber base; 4. a discharge plate B; 5. an observation window; 6. a discharge plate C; 7. feeding a hopper; 8. a motor A; 9. a deflection wheel; 10. cleaning a ring pipe; 11. a rotating shaft; 12. a conveying plate; 13. a motor B; 14. screening the net A; 15. a cam table; 16. pre-screening; 17. screening the net B; 18. a material dispersing plate; 19. a connecting pipe; 20. feeding a water pump; 21. a water feeding pipe; 22. a spring; 23. a spring plate; 24. bulk material boss.

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 and 5, the utility model provides a technical scheme of a sand screening device for construction engineering, which is convenient to clean: the utility model provides a grit screening plant for building engineering convenient to clearance, including box 1 and

lower hopper

7, 1 front surface intermediate position department of box installs observation window 5, rubber base 3 is all installed to four angular position departments in box 1 bottom, 1 inside top position department of being close to of box installs screening net B17, 1 inside bottom position department of being close to of box

installs delivery board

12, 1 inside intermediate position department of box installs screening net A14, 1 inside both sides of box are located screening net A14 upper end position department and all install spring plate 23 with lower extreme position department, spring plate 23 and screening net A14 clearance position department in both sides have spring 22 through the spring holder installation, be convenient for screening net A14 vibrate.

Hopper 7 under 1 top intermediate position department installs, and motor A8 is all installed to hopper 7 both sides intermediate position department down, and skew wheel 9 is installed to both sides motor A8 output shaft, the inside raw materials of hopper 7 of being convenient for down are unloaded fast.

Box 1 one side is located screening net A14 and corresponds position department and installs out flitch A2, and box 1 deviates from a flitch A2 one side and is located conveying board 12 and corresponds position department and install out flitch B4, and box 1 deviates from a flitch A2 one side and is located screening net B17 and correspond position department and install out flitch C6.

Referring to fig. 3 and 4, the utility model provides a sand screening device for construction engineering, which is convenient to clean, and the technical scheme is as follows: the utility model provides a grit screening plant for building engineering convenient to clearance, includes box 1 and lower hopper 7, box 1 is inside to be close to flitch A2 one side and is located screening net A14 and screening net B17 intermediate position department and installs screen cloth 16 in advance for carry out the prescreening to the raw materials.

The water feeding pump 20 is arranged at the upper end position of the discharging plate C6 on one side of the box body 1, the water feeding pipe 21 is arranged at the lower end position of the water feeding pump 20, the connecting pipe 19 is arranged at the middle position of the top end of the water feeding pump 20, the tail end of the connecting pipe 19 is arranged inside the box body 1 and close to the top end position and is provided with the cleaning ring pipe 10, and the lower surface of the cleaning ring pipe 10 is provided with a water spraying hole for pressurizing and cleaning the inside of the box body 1.

The rest is the same as in example 1.

Referring to fig. 3 and 6, the utility model provides a sand screening device for construction engineering, which is convenient to clean, and the technical scheme is as follows: the utility model provides a grit screening plant for building engineering convenient to clearance, includes box 1 and lower hopper 7, and motor B13 is installed to the inside bottom intermediate position department of box 1, and motor B13 output shaft installs

rotation axis

11, and 11 surfaces of rotation axis are located screening net A14 upper end position department and install cam platform 15 for drive screening net A14 vibration.

The top end of the rotating shaft 11 is positioned at the upper end of the sieving net B17 and is provided with a bulk material plate 18, and the top end of the bulk material plate 18 is provided with a bulk material boss 24 for dispersing feeding materials and facilitating raw material sieving.

The rest is the same as in example 1.

The working principle is as follows: after the utility model is installed, the raw materials are conveyed into the box body 1 through the discharge hopper 7, the motor A8 is started at the same time, the offset wheel 9 is driven to rotate through the motor A8, the raw materials are conveniently and rapidly guided in, when the raw material enters the box body 1, the motor B13 is started, the rotating shaft 11 is driven to rotate by the motor B13, the bulk material plate 18 is driven to rotate by the rotating shaft 11, and the bulk material is discharged from the rotary shaft through the bulk material plate 18 and the bulk material boss 24, dispersing the raw materials, making the dispersed raw materials fall into the upper end of a screening net B17, primarily screening the raw materials through a screening net B17, making the screened raw materials fall into a screening net A14, meanwhile, the cam table 15 is driven to rotate by the rotating shaft 11, the screening net A14 is driven to vibrate by the cam table 15, the spring 22 and the spring plate 23, the raw materials are sieved again, the qualified raw materials are conveyed to the conveying plate 12 through the sieving net A14 and are led out through the conveying plate 12 and the discharging plate B4, and therefore the working process of the equipment is completed.

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 grit screening plant for building engineering convenient to clearance, includes box (1) and lower hopper (7), its characterized in that: box (1) front surface intermediate position department installs observation window (5), rubber base (3) are all installed to four angular position departments in box (1) bottom, box (1) inside is close to top position department and installs screening net B (17), box (1) inside is close to bottom position department and installs delivery board (12), box (1) inside intermediate position department installs screening net A (14), box (1) inside both sides are located screening net A (14) upper end position department and lower extreme position department and all install spring board (23), both sides spring board (23) and screening net A (14) clearance position department install spring (22) through the spring holder.

2. The sand and stone screening device for construction engineering convenient to clean up of claim 1, characterized in that: hopper (7) down are installed to box (1) top intermediate position department, motor A (8) are all installed to hopper (7) both sides intermediate position department down, both sides skew wheel (9) are installed to motor A (8) output shaft.

3. The sand and stone screening device for construction engineering convenient to clean up of claim 1, characterized in that: motor B (13) are installed to inside bottom intermediate position department of box (1), rotation axis (11) are installed to motor B (13) output shaft, cam platform (15) are installed to rotation axis (11) surface position in screening net A (14) upper end position department.

4. The sand and stone screening device for construction engineering convenient to clean up of claim 3, characterized in that: the top end of the rotating shaft (11) is positioned at the upper end of the screening net B (17) and is provided with a bulk material plate (18), and the top end of the bulk material plate (18) is provided with a bulk material boss (24).

5. The sand and stone screening device for construction engineering convenient to clean up of claim 1, characterized in that: box (1) one side is located screening net A (14) and corresponds position department and installs out flitch A (2), box (1) deviates from out flitch A (2) one side and is located delivery board (12) and correspond position department and install out flitch B (4), box (1) deviates from out flitch A (2) one side and is located screening net B (17) and correspond position department and install out flitch C (6).

6. The sand and stone screening device for construction engineering convenient to clean up of claim 1, characterized in that: one side of the interior of the box body (1), which is close to the discharge plate A (2), is positioned at the middle position of the screening net A (14) and the screening net B (17) and is provided with a pre-screening net (16).

7. The sand and stone screening device for construction engineering convenient to clean up of claim 1, characterized in that: the cleaning device is characterized in that a water feeding pump (20) is arranged at the upper end position of a discharging plate C (6) on one side of the box body (1), a water feeding pipe (21) is arranged at the lower end position of the water feeding pump (20), a connecting pipe (19) is arranged at the middle position of the top end of the water feeding pump (20), a cleaning ring pipe (10) is arranged at the tail end of the connecting pipe (19) and is close to the top end position inside the box body (1), and a water spraying hole is formed in the lower surface of the cleaning ring pipe (10).