CN212916421U

CN212916421U - Multistage screening sand machine for building

Info

Publication number: CN212916421U
Application number: CN202020669339.1U
Authority: CN
Inventors: 王文婷; 李群; 王燕飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-04-09
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a multistage sand screening machine for building, which belongs to the technical field of building equipment and comprises a machine body, wherein a convex block is arranged below the inner part of the machine body, a clapboard is arranged at the top of the convex block, an electric push rod is arranged inside the convex block, a slide block is arranged on two sides of the electric push rod, a first screen is arranged on one side of the slide block, a second screen is arranged in the middle of the inner part of the machine body, and a fan is arranged on the upper parts of the two sides of the machine body, the practicality of multistage screening sand machine for building has been improved.

Description

Multistage screening sand machine for building

Technical Field

The utility model relates to a construction equipment technical field specifically is a multistage screening sand machine for building.

Background

The core component of the sand screening machine is a screen drum, and the sand screening machine generally comprises a storage hopper, a conveying belt, a transmission device, a screening system, a screen surface cleaning part and the like; the material treatment of occasions such as mainly used concrete mixing plant, grit stock ground, whole equipment is by the raw materials storage hopper, raw materials feed belt feeder, put the screen cloth flatly, finished product sand windrow belt, abandon stone blown down tank etc. and constitute, the equipment circular telegram is gone into the large capacity storage hopper with the raw materials by the loader after the operation, the raw materials drops into the flat screen drum of putting via the feed belt, rotatory screen drum drives the pushing of raw materials blade in a section of thick bamboo, roll down and form the artifical screening sand effect of raw materials at the screen cloth face smooth roll, the finished product sand that sieves out falls on finished product sand belt through the collecting hopper, it is finished product windrow to be lifted down by the belt simultaneously, or directly falls into the storage hopper, whole process is continuous and the material is clear in grades, accurate.

Current multistage screening sand machine for building, in the use, when the sand is comparatively moist, cause the sand part caking easily, be difficult to divide the sieve to the sand to influenced the work efficiency of multistage screening sand machine for building, at the screening sand in-process moreover, the stone and the debris that contain in the sand block up the screen cloth easily, thereby influence the practicality of multistage screening sand machine for building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage screening sand machine for building to propose in solving above-mentioned background art and cause the sand part caking easily, be difficult to divide the sieve to the sand, the stone and the debris that contain in the sand are easy with the problem of filter screen blocking.

In order to achieve the above object, the utility model provides a following technical scheme: a multistage sand screening machine for buildings comprises a machine body, wherein a convex block is arranged below the interior of the machine body, a partition plate is arranged at the top of the convex block, an electric push rod is arranged inside the convex block, sliding blocks are arranged on two sides of the electric push rod, a first screen is arranged on one side of each sliding block, a second screen is arranged in the middle of the interior of the machine body, a fan is arranged above two sides of the machine body, an air inlet end of the fan is connected with an air inlet pipe, an air outlet end of the fan is connected with an air outlet pipe, a filter screen is arranged inside the air inlet pipe, a motor is arranged in the middle of one side of the machine body, an output end of the motor is connected with a rotating shaft, the outer surface of the rotating shaft is connected with a rotating rod, one end of the rotating rod is connected with a cleaning brush, a second sand, first sand outlets are formed in the lower portions of the two sides of the machine body.

Preferably, the bottom of the machine body is provided with a pulley, and one side of the pulley is provided with a brake pad.

Preferably, the surface of organism is provided with operating panel and observation window respectively, the observation window adopts transparent ya keli material preparation to form, operating panel respectively with motor, fan and electric putter electric connection.

Preferably, the first screen is located below the second screen, and the mesh of the first screen is smaller than the mesh of the second screen.

Preferably, the number of the fans is two, and the two fans are symmetrically arranged along the central line of the transverse shaft of the machine body.

Preferably, the first screen is connected with the partition plate in a sliding mode through an electric push rod and a sliding block.

Preferably, the bull stick is provided with a plurality ofly, and its equidistance distributes, the bull stick passes through motor and pivot and organism rotation connection.

Compared with the prior art, the beneficial effects of the utility model are that: the multistage sand screening machine for the building is provided with a fan, a filter screen and a rotating rod, wherein the fans are arranged above two sides of the machine body, a user pours sand into the interior of the machine body, the fans and a motor are respectively operated through an operation panel, the motor drives the rotating rod to rotate, moisture in the sand is dried through the fans, sand caking is prevented from being difficult to screen, the filter screen is arranged in an air inlet pipe, the sand is prevented from entering the interior of the fans, the practicability of the multistage sand screening machine for the building is improved, meanwhile, an electric push rod, a cleaning brush and a slide block are also arranged, the cleaning brush is connected with one end of the rotating rod, the user drives the cleaning brush to rotate through the rotating rod in the use process, stones and sundries are prevented from blocking a second screen, in the use process, the user uses the operation panel to operate the electric push rod, the electric push rod slides the first screen, thereby the work efficiency of this kind of multistage screening sand machine for building has been improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the machine body of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the present invention a;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.

In the figure: 1. a body; 2. a pulley; 3. a bump; 4. an electric push rod; 5. a first sand outlet; 6. a first screen; 7. a second sand outlet; 8. a second screen; 9. a motor; 10. cleaning a brush; 11. a rotating shaft; 12. a fan; 13. an air outlet pipe; 14. a sand inlet; 15. a rotating rod; 16. an air inlet pipe; 17. a filter screen; 18. a partition plate; 19. a slider; 20. an operation panel; 21. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: a multi-stage sand screening machine for buildings comprises a machine body 1, pulleys 2, a convex block 3, an electric push rod 4, a first sand outlet 5, a first screen 6, a second sand outlet 7, a second screen 8, a motor 9, a cleaning brush 10, a rotating shaft 11, a fan 12, an air outlet pipe 13, a sand inlet 14, a rotating rod 15, an air inlet pipe 16, a filter screen 17, a partition plate 18, a sliding block 19, an operation panel 20 and an observation window 21, wherein the convex block 3 is arranged below the inner part of the machine body 1, the partition plate 18 is arranged at the top of the convex block 3, the electric push rod 4 is arranged inside the convex block 3, the sliding blocks 19 are arranged on two sides of the electric push rod 4, the first screen 6 is arranged on one side of the sliding block 19, the second screen 8 is arranged in the middle of the inner part of the machine body 1, the fan 12 is arranged above the two sides of the machine body 1, the air inlet end of the fan 12 is connected with an air inlet pipe 16, be provided with motor 9 in the middle of one side of organism 1, the output of motor 9 is connected with pivot 11, and the surface of pivot 11 is connected with bull stick 15, and the one end of bull stick 15 is connected with cleaning brush 10, has seted up second sand outlet 7 in the middle of the opposite side of organism 1, and into sand outlet 14 has been seted up at the top of organism 1, and first sand outlet 5 has all been seted up to the both sides below of organism 1, and the filter residue that will divide the sieve to go out through using second sand outlet 7 takes out.

Referring to fig. 1-2, a pulley 2 is disposed at the bottom of a machine body 1, a brake pad is disposed at one side of the pulley 2, a user moves the machine body 1 by using the pulley 2, an operation panel 20 and an observation window 21 are respectively disposed on the outer surface of the machine body 1, the observation window 21 is made of a transparent acrylic material, the operation panel 20 is respectively electrically connected to a motor 9, a fan 12 and an electric push rod 4, and the user operates the motor 9, the fan 12 and the electric push rod 4 by using the operation panel 20.

Referring to fig. 2 and 3, the first screen 6 is located below the second screen 8, and the sieve pores of the first screen 6 are smaller than the sieve pores of the second screen 8, so that the practicability of the multistage sand screening machine for buildings is improved, the two fans 12 are symmetrically arranged along the central line of the transverse shaft of the machine body 1, and moisture inside sand is dried by using the fans 12, so that the sand is prevented from caking and is difficult to screen.

Referring to fig. 1-4, the first screen 6 is slidably connected to the partition 18 through the electric push rod 4 and the slider 19, the user uses the operation panel 20 to operate the electric push rod 4, and the electric push rod 4 slides the first screen 6, so as to improve the working efficiency of the multistage sand screening machine for buildings, the rotating rods 15 are arranged in plurality and are equidistantly distributed, the rotating rods 15 are rotatably connected to the machine body 1 through the motor 9 and the rotating shaft 11, the motor 9 drives the rotating rods 15 to rotate, and the moisture inside the sand is dried by using the fan 12, so that the sand is prevented from caking and is difficult to be screened.

The working principle is as follows: firstly, a user places the multistage sand screening machine for buildings on a horizontal ground, the user moves the machine body 1 by using the pulley 2, the machine body 1 is fixed by using the brake pad, the fan 12 is arranged above two sides of the machine body 1, the user pours sand into the machine body 1, the fan 12 and the motor 9 are respectively operated by the operation panel 20, the motor 9 drives the rotating rod 15 to rotate, moisture in the sand is dried by using the fan 12, the filter screen 17 is arranged in the air inlet pipe 16 to prevent the sand from entering the fan 12, one end of the rotating rod 15 is connected with the cleaning brush 10, the user drives the cleaning brush 10 to rotate by the rotating rod 15 during the use process, the second screen 8 is prevented from being blocked by stones and sundries, and the user operates the electric push rod 4 by using the operation panel 20 during the use process, the first screen 6 is slid by the electric push rod 4, and the screened filter residue is taken out by using the second sand outlet 7.

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

Claims

1. The utility model provides a multistage screening sand machine for building, includes organism (1), its characterized in that: the novel fan is characterized in that a convex block (3) is arranged below the inner portion of the machine body (1), a partition plate (18) is arranged at the top of the convex block (3), an electric push rod (4) is installed inside the convex block (3), sliding blocks (19) are arranged on two sides of the electric push rod (4), a first screen (6) is arranged on one side of each sliding block (19), a second screen (8) is arranged in the middle of the inner portion of the machine body (1), a fan (12) is installed above the two sides of the machine body (1), an air inlet end of the fan (12) is connected with an air inlet pipe (16), an air outlet end of the fan (12) is connected with an air outlet pipe (13), a filter screen (17) is arranged inside the air inlet pipe (16), a motor (9) is arranged in the middle of one side of the machine body (1), an output end of the motor (9) is connected with a rotating, one end of the rotating rod (15) is connected with a cleaning brush (10), a second sand outlet (7) is formed in the middle of the other side of the machine body (1), a sand inlet (14) is formed in the top of the machine body (1), and first sand outlets (5) are formed in the lower portions of the two sides of the machine body (1).

2. The multi-stage sand screening machine for buildings according to claim 1, wherein: the bottom of the machine body (1) is provided with a pulley (2), and one side of the pulley (2) is provided with a brake pad.

3. The multi-stage sand screening machine for buildings according to claim 1, wherein: the surface of organism (1) is provided with operating panel (20) and observation window (21) respectively, observation window (21) adopt transparent ya keli material preparation to form, operating panel (20) respectively with motor (9), fan (12) and electric putter (4) electric connection.

4. The multi-stage sand screening machine for buildings according to claim 1, wherein: the first screen (6) is positioned below the second screen (8), and the sieve pores of the first screen (6) are smaller than those of the second screen (8).

5. The multi-stage sand screening machine for buildings according to claim 1, wherein: the two fans (12) are arranged, and the two fans (12) are symmetrically arranged along the center line of the transverse shaft of the machine body (1).

6. The multi-stage sand screening machine for buildings according to claim 1, wherein: the first screen (6) is connected with the partition plate (18) in a sliding mode through an electric push rod (4) and a sliding block (19).

7. The multi-stage sand screening machine for buildings according to claim 1, wherein: the rotating rod (15) is provided with a plurality of rotating rods which are distributed at equal intervals, and the rotating rod (15) is rotatably connected with the machine body (1) through a motor (9) and a rotating shaft (11).