CN215918096U

CN215918096U - Continuous sand screening device for building engineering

Info

Publication number: CN215918096U
Application number: CN202122484933.0U
Authority: CN
Inventors: 王凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-01
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a continuous sand screening device for constructional engineering, which relates to the technical field of constructional engineering and comprises a main body, wherein a storage box and a conveying cylinder are fixedly arranged on the same side of the main body respectively, a driving motor is fixedly arranged at the top of the conveying cylinder, a discharging pipe is communicated with one side of the upper part of the conveying cylinder, a rotating shaft is arranged in the conveying cylinder, a spiral blade is fixedly connected to the outer surface of the rotating shaft, an inclined chamber is arranged in the main body, and a sieve plate is arranged in the inclined chamber. According to the sand screening device, the storage box, the conveying cylinder, the single driving motor, the rotating shaft, the helical blades, the discharging pipe, the material receiving hopper, the inclined chamber and the sieve plate are matched for use, so that the function of continuously screening sand is realized, the working efficiency is improved, and the sieve plate is convenient to mount and dismount and the convenience for cleaning the sieve plate is improved through the matched use of the sliding groove, the sliding block, the positioning rod, the positioning hole, the moving groove, the reset block and the reset spring.

Description

Continuous sand screening device for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a continuous sand screening device for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, wherein the building buildings refer to the engineering which has top covers, beams, columns, walls, foundations and can form internal spaces and meet the requirements of people for production, living, study and public activities. Generally, in the process of building engineering construction, sand can be used, but the particle size difference of the raw material sand is too large, so that the sand needs to be screened by using a sand screening device, so that the sand meeting the requirement of building construction is screened.

However, in the prior art, the sieve plates of most building engineering sand screening devices are fixedly installed by bolts, so that the installation and disassembly steps of the sieve plates are complicated, and the convenience for cleaning the sieve plates is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a continuous sand screening device for constructional engineering, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the continuous sand screening device for the building engineering comprises a main body, wherein a storage box and a conveying cylinder are respectively and fixedly mounted on the same side of the main body, a driving motor is fixedly mounted at the top of the conveying cylinder, a discharge pipe is communicated with one side of the upper part of the conveying cylinder, a rotating shaft is arranged in the conveying cylinder, a spiral blade is fixedly connected to the outer surface of the rotating shaft, an inclined chamber is arranged in the main body, a receiving hopper is fixedly mounted on one side, close to the conveying cylinder, of the top of the main body, a screen plate is arranged in the inclined chamber, moving grooves are symmetrically formed in the front side and the rear side of the main body, a positioning rod is arranged in the moving grooves, a reset groove is arranged at the top of the moving grooves, a reset block is fixedly connected to the top of the positioning rod, a reset spring is fixedly connected to one side of the reset block, sliding grooves are symmetrically formed in the inner walls of the front side and the rear side of the inclined chamber, and sliding blocks are symmetrically and fixedly connected to the front side and the rear side of the screen plate, one side of the sliding block, which is far away from the sieve plate, is provided with a positioning hole.

As a further scheme of the utility model: the bottom fixedly connected with landing leg of main part, the bottom of landing leg is provided with the slipmat.

As a still further scheme of the utility model: the bottom of a conveying cylinder is of a hole opening type, the bottom of the conveying cylinder is located inside the storage box, the upper end of the rotating shaft penetrates through the top of the conveying cylinder and is fixedly connected with the output end of the driving motor, the spiral blades are matched with the conveying cylinder, one end, away from the conveying cylinder, of the discharging pipe is located above the material receiving hopper, and the material receiving hopper is communicated with the inclined chamber.

As a still further scheme of the utility model: one side that the storage case was kept away from to the room to one side is the trompil formula, room and sieve all are 30 contained angles with the horizontal plane to one side, sieve and room looks adaptation to one side, and a part of sieve is in the outside of room to one side.

As a still further scheme of the utility model: the utility model discloses a reset device, including spout, locating lever, reset block, locating lever and chute, the spout closes on one side of skew chamber opening part and is the trompil formula, the slider is in the inside of spout, and slider and spout looks adaptation, shifting chute and spout intercommunication, the one end of locating lever is in the outside of shifting chute, and the other end of locating lever is in the inside of locating hole, locating lever and shifting chute sliding connection, and locating lever and locating hole looks adaptation, the reset block is in the inside of reset groove, and reset block and reset groove looks adaptation, reset spring keeps away from the one end of reset block and the inner wall fixed connection in reset groove.

As a still further scheme of the utility model: the front side of main part is provided with the switch, the switch is external to have the power, driving motor passes through wire electric connection with the switch.

Compared with the prior art, the utility model has the beneficial effects that: through storage case, a transport cylinder, drive single motor, pivot, helical blade, row's material pipe, connect hopper, skew chamber and the sieve between the cooperation use, realized the husky function of continuous type sieve, increased work efficiency, and use through the cooperation between spout, slider, locating lever, locating hole, shifting chute, reset groove, reset block and the reset spring, make things convenient for the installation and the dismantlement of sieve, increased the convenience of clearance sieve.

Drawings

Fig. 1 is a schematic structural view of a continuous sand sieving device for construction work.

Fig. 2 is a sectional view of a front view of a continuous sand screening device for construction work.

Fig. 3 is a sectional view of a side view of a continuous sand sieving apparatus for construction work.

Fig. 4 is an enlarged structural schematic diagram of a in the continuous sand screening device of the construction engineering.

The labels in the figure are: 1. a main body; 2. a material storage box; 3. an inclined chamber; 4. a receiving hopper; 5. a delivery cartridge; 6. a support leg; 7. a switch; 8. a drive motor; 9. a discharge pipe; 10. a sieve plate; 11. positioning a rod; 12. a rotating shaft; 13. a helical blade; 14. a moving groove; 15. a chute; 16. a slider; 17. a reset groove; 18. a reset block; 19. a return spring; 20. and (7) positioning the holes.

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 to 4, in the embodiment of the present invention, the continuous sand sieving device for building engineering includes a main body 1, a leg 6 is fixedly connected to the bottom of the main body 1, a non-slip mat is arranged at the bottom of the leg 6, a material storage tank 2 and a conveying cylinder 5 are respectively and fixedly installed at the same side of the main body 1, a driving motor 8 is fixedly installed at the top of the conveying cylinder 5, a discharge pipe 9 is communicated with one side of the upper portion of the conveying cylinder 5, a rotating shaft 12 is arranged inside the conveying cylinder 5, a helical blade 13 is fixedly connected to the outer surface of the rotating shaft 12, an inclined chamber 3 is arranged inside the main body 1, a material receiving hopper 4 is fixedly installed at one side of the top of the main body 1 close to the conveying cylinder 5, a sieve plate 10 is arranged inside the inclined chamber 3, moving grooves 14 are symmetrically arranged at the front and back sides of the main body 1, a positioning rod 11 is arranged inside the moving grooves 14, a resetting groove 17 is arranged at the top of the moving grooves 14, a resetting block 18 is fixedly connected to the top of the positioning rod 11, one side fixedly connected with reset spring 19 of reset block 18, the front and back side inner wall symmetry of skew chamber 3 is provided with spout 15, the front and back side symmetry fixedly connected with slider 16 of sieve 10, and one side that slider 16 kept away from sieve 10 is provided with locating hole 20, and the front side of main part 1 is provided with switch 7, and switch 7 is external to have the power, and driving motor 8 passes through wire electric connection with switch 7.

Referring to fig. 1 and 2, the bottom of the conveying cylinder 5 is open-hole type, the bottom of the conveying cylinder 5 is located inside the material storage box 2, the upper end of the rotating shaft 12 penetrates through the top of the conveying cylinder 5 and is fixedly connected with the output end of the driving motor 8, the helical blade 13 is matched with the conveying cylinder 5, one end of the discharging pipe 9, which is far away from the conveying cylinder 5, is located above the material receiving hopper 4, the material receiving hopper 4 is communicated with the inclined chamber 3, and sand inside the material storage box 2 is conveniently and continuously conveyed into the material receiving hopper 4, so that continuous sand screening is performed.

Referring to fig. 1 and 2, one side of the inclined chamber 3, which is far away from the storage box 2, is open-hole, the inclined chamber 3 and the sieve plate 10 form an included angle of 30 degrees with the horizontal plane, the sieve plate 10 is matched with the inclined chamber 3, and a part of the sieve plate 10 is located outside the inclined chamber 3, so that sand screening is realized through the gravity of sand.

Referring to fig. 3 and 4, one side of the chute 15 close to the opening of the inclined chamber 3 is open-hole type, the sliding block 16 is located inside the chute 15, the sliding block 16 is matched with the chute 15, the moving groove 14 is communicated with the chute 15, one end of the positioning rod 11 is located outside the moving groove 14, the other end of the positioning rod 11 is located inside the positioning hole 20, the positioning rod 11 is connected with the moving groove 14 in a sliding manner, the positioning rod 11 is matched with the positioning hole 20, the reset block 18 is located inside the reset groove 17, the reset block 18 is matched with the reset groove 17, one end of the reset spring 19, which is far away from the reset block 18, is fixedly connected with the inner wall of the reset groove 17, so that the installation and the disassembly of the screen plate 10 are facilitated, and the convenience in cleaning the screen plate 10 is improved.

The working principle of the utility model is as follows: in the using process, firstly, sand to be screened is transferred into the storage box 2, then the switch 7 is used for controlling the driving motor 8 to work, the driving motor 8 does work to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the helical blade 13 to rotate, the sand in the storage box 2 is continuously conveyed into the receiving hopper 4 through the discharging pipe 9, the sand enters the inclined chamber 3 through the receiving hopper 4, small-particle sand passes through the sieve plate 10 and falls to the bottom of the inclined chamber 3, large-particle sand slides out of the sieve plate 10 through self gravity, small-particle sand slides out of the bottom of the inclined chamber 3 through self gravity, the continuous sand screening function is realized, a force far away from the direction of the chute 15 is applied to the positioning rod 11, the positioning rod 11 drives the reset block 18 to extrude the reset spring 19 and then move until the positioning rod 11 moves out of the positioning hole 20, the limiting effect on the sliding block 16 can be removed, and the sliding block 16 is moved out of the chute 15, can take out the inside of sieve 10 from skew chamber 3, make things convenient for the installation and the dismantlement of sieve 10, increase the convenience of clearance sieve 10.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. Building engineering's continuous type screening sand device, including main part (1), its characterized in that: the device comprises a main body (1), wherein a storage box (2) and a conveying cylinder (5) are respectively and fixedly mounted on the same side of the main body (1), a driving motor (8) is fixedly mounted at the top of the conveying cylinder (5), a discharging pipe (9) is communicated with one side of the upper portion of the conveying cylinder (5), a rotating shaft (12) is arranged inside the conveying cylinder (5), spiral blades (13) are fixedly connected to the outer surface of the rotating shaft (12), an inclined chamber (3) is arranged inside the main body (1), a material receiving hopper (4) is fixedly mounted on one side, close to the conveying cylinder (5), of the top of the main body (1), a sieve plate (10) is arranged inside the inclined chamber (3), moving grooves (14) are symmetrically arranged on the front side and the rear side of the main body (1), positioning rods (11) are arranged inside the moving grooves (14), a reset groove (17) is arranged on the top of the moving grooves (14), and a reset block (18) is fixedly connected to the top of the positioning rods (11), one side fixedly connected with reset spring (19) of reset block (18), the side inner wall symmetry is provided with spout (15) around skew chamber (3), the side symmetry fixedly connected with slider (16) around sieve (10), one side that sieve (10) were kept away from in slider (16) is provided with locating hole (20).

2. The continuous sand screening device for construction work according to claim 1, wherein: the bottom of main part (1) fixedly connected with landing leg (6), the bottom of landing leg (6) is provided with the slipmat.

3. The continuous sand screening device for construction work according to claim 1, wherein: the bottom of carrying a section of thick bamboo (5) is the trompil formula, and the bottom of carrying a section of thick bamboo (5) is in the inside of storage case (2), the upper end of pivot (12) run through in the top of carrying a section of thick bamboo (5) and with driving motor (8) output fixed connection, helical blade (13) and carrying a section of thick bamboo (5) looks adaptation, the one end of arranging material pipe (9) and keeping away from carrying a section of thick bamboo (5) is in the top that connects hopper (4), connect hopper (4) and skew chamber (3) intercommunication.

4. The continuous sand screening device for construction work according to claim 1, wherein: one side of keeping away from storage case (2) to one side of room (3) is the trompil formula, room (3) and sieve (10) all are 30 contained angles with the horizontal plane to one side, sieve (10) and room (3) looks adaptation to one side, and the outside of sieve (10) partly in room (3) to one side.

5. The continuous sand screening device for construction work according to claim 1, wherein: one side that spout (15) are close to skew chamber (3) opening part is the trompil formula, slider (16) are in the inside of spout (15), and slider (16) and spout (15) looks adaptation, shifting chute (14) and spout (15) intercommunication, the one end of locating lever (11) is in the outside of shifting chute (14), and the other end of locating lever (11) is in the inside of locating hole (20), locating lever (11) and shifting chute (14) sliding connection, and locating lever (11) and locating hole (20) looks adaptation, reset block (18) are in the inside of resetting groove (17), and reset block (18) and resetting groove (17) looks adaptation, reset spring (19) keep away from the one end of reset block (18) and the inner wall fixed connection of resetting groove (17).

6. The continuous sand screening device for construction work according to claim 1, wherein: the front side of main part (1) is provided with switch (7), switch (7) are external to have the power, driving motor (8) pass through wire electric connection with switch (7).