CN211756830U

CN211756830U - Portable sand and stone sieve for constructional engineering

Info

Publication number: CN211756830U
Application number: CN202020191690.4U
Authority: CN
Inventors: 向环丽
Original assignee: Guangxi University of Finance and Economics
Current assignee: Guangxi University of Finance and Economics
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-27
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a building engineering is with portable grit sieve, including pan feeding mouth, vibrating motor, screening ware, rotation motor, inner tube, shell and support frame, shell welded fastening is in the support frame top, the inner tube is fixed inside the support and is supported fixedly through the ground welded support pole in the shell, the ground of shell and inner tube is the slope form and inclines towards opposite direction, the screening ware sets up in the top of inner tube and rotates with inner tube upper portion opening and be connected, and the screening ware is equipped with the top that the fixed axle passed the shell and is connected with the rotation motor by center to side slope and center department, vibrating motor fixes the center below at the screening ware, the pan feeding mouth sets up at the top of shell and leans on with the rotating electrical machines and connect, the bottom of support frame is equipped with the gyro wheel. The utility model discloses a grit sieve screening efficiency is high, simple structure, and whole structure is small and exquisite portable, easily removes convenient to use.

Description

Portable sand and stone sieve for constructional engineering

Technical Field

The utility model relates to a building engineering equipment technical field, in particular to building engineering is with portable grit sieve.

Background

The sand-stone sieve is also called dry land sieve boat and sand-stone separator, and is suitable for use in river, reservoir and coal yard. The ship consists of a ship body, a frame, a speed reducer, a conveying belt, a rotary screen and an engine or a motor. Comprises a drum type sand screening machine, a water washing drum type sand screening machine, a vibration screen type sand screening machine and the like. Among the current grit sieve, the speed of screening is slow, and various belt pulleys block easily for setting up when making the grit drop moreover, easily damage equipment, influence the operating efficiency, its size of the sand screening equipment in addition is huge, only is applicable to large-scale sand farm, just is not suitable for very much to the scene that needs portable construction, and the detection department detects or the teaching uses does not have very portable device yet to use. A sand screen that solves the above problems is sought.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering is with portable grit sieve, this grit sieve screening efficiency is high, simple structure, and the small and exquisite portable of overall structure, easily removes, and convenient to use is applicable to the detection department and uses when laboratory or job site detection, also can use at the building teaching.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a portable grit sieve for building engineering which characterized in that: including pan feeding mouth, vibrating motor, screening ware, rotation motor, inner tube, shell and support frame, shell welded fastening is in the support frame top, the inner tube is fixed in the support inside and through the bracing piece support of ground weld in the shell fixedly, the ground of shell and inner tube is slope form and slope towards opposite direction, the screening ware sets up in the top of inner tube and rotates with inner tube upper portion opening and be connected, and the screening ware is connected with the rotation motor by center to side slope and center department be equipped with the top that the fixed axle passed the shell, vibrating motor fixes the center below at the screening ware, the pan feeding mouth sets up at the top of shell and leans on the joint with the rotating electrical machines, the bottom of support frame is equipped with the gyro wheel.

Furthermore, the feeding port is semicircular and is provided with an arc-shaped baffle for blanking.

Further, the screening device comprises a supporting framework, a gauze and a sliding clamping groove, the screening device is integrally in a hollow conical shape without a bottom surface, the supporting framework is formed by welding and fixing a plurality of metal strips inclining downwards from a top point on the same metal ring, the gauze is laid and fixed on the supporting framework, the sliding clamping groove is formed in the lower surface of the metal ring, and the adaptive clamping device is clamped on an upper opening of the inner cylinder and can slide.

Furthermore, the inner cylinder is positioned under the screening device and just covered by the screening device, the bottom surface of the inner cylinder is slowly lowered from one side to the other side, a first sand outlet is arranged at the lowest point, the first sand outlet penetrates through the outer shell to the outside of the whole sand screening device, a connecting line of the lowest point and the highest point is used as a central line, and the two sides are slowly raised to form a groove-shaped bottom surface.

Furthermore, the bottom surface of the shell is inclined and the inclined direction is opposite to that of the bottom surface of the inner cylinder, a second sand outlet is arranged at the lowest point of the bottom surface of the shell, a groove is formed from the highest point to the lowest point of the bottom surface of the shell, and the bottom surfaces at two sides are inclined upwards.

Furthermore, the bottom surface of the inner cylinder and the bottom surface of the shell are both made of bright and smooth stainless steel plates and are respectively welded at the bottom of the inner cylinder and the bottom of the shell.

Furthermore, the roller at the bottom of the support frame is a universal wheel and is provided with a brake fixing sheet.

The utility model has the advantages that:

1. the conical sieving device can sieve the sandstone with high efficiency, the rotation of the sieving device enables the sandstone to roll on the sieving device along with the rotation direction to increase the sieving speed, and then the vibration of the sieving device is increased by the vibrating machine, so that the movement speed of the sandstone is accelerated, and the sandstone falls to the bottom of the shell after being sieved as soon as possible;

2. the sand and stone screened by the screen can fall into the inner barrel through the inner barrel, the sand and stone can slide out of the first sand outlet after being collected on the bottom surface of the inner barrel, and the rest sand and stone can fall on the bottom surface of the shell around the screen and slide out of the second sand outlet;

3. the universal wheels with the brake pads are arranged at the bottom of the support frame, so that the support frame is easy to transfer and move and can be fixed at a certain place for fixed-point operation;

the utility model provides a grit sieve simple structure uses very conveniently on the building site, and screening speed is fast, and is efficient, easily realizes, but the wide use is particularly useful for the department of detection to use when laboratory or job site detection, also can use at the building teaching.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the construction of the screen of the present invention;

fig. 3 is a schematic structural view of the bottom surface of the inner cylinder of the present invention.

In the specific embodiment, the device comprises a feeding port 1, a vibration motor 2, a screening device 3, a supporting framework 31, a gauze 32, a rotating motor 4, an inner cylinder 5, a shell 6, a supporting frame 7, a roller 71, a first sand outlet 8 and a second sand outlet 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in further detail. It should be understood, however, that these embodiments are provided so that this disclosure will be thorough and complete, and that many of the details set forth in this specification will be sufficient to provide a thorough understanding of one or more aspects of the present invention, even though these aspects of the invention may be practiced without these specific details.

Example 1

As shown in figure 1, the portable sand and stone screen for the building engineering comprises a feeding port 1, a vibration motor 2, a screen 3, a rotation motor 4, an inner cylinder 5, a shell 6 and a support frame 7, wherein the shell 6 is welded and fixed above the support frame 7, the inner cylinder 5 is fixed inside a support and is supported and fixed through a ground welding support rod in the shell 6, the ground of the shell 6 and the ground of the inner cylinder 5 are inclined and incline towards opposite directions, the screen 3 is arranged above the inner cylinder 5 and is rotatably connected with an upper opening of the inner cylinder 5, the screen 3 inclines from the center to the side edge, a fixed shaft is arranged at the center and penetrates through the top of the shell to be connected with the rotation motor, the vibration motor 2 is fixed below the center of the screen 3, the feeding port 1 is arranged at the top of the shell and is abutted to the rotation motor 4, rollers are arranged at the bottom of the support frame 7, and the vibration motor 2 and the rotation, the rotating motor 4 is also provided with a speed reducer for limiting the rotating speed of the sieving device 3 so that the sand and stone can not be thrown out and fall off directly due to centrifugal force, the angle of the sieving device 3 inclining from the top of the center to the most edge is 10-15 degrees, the rotating electrolysis is fixed above the top surface of the shell by arranging a support welded support, and the vibrating motor is welded and fixed below the sieving device or is fixed by arranging a metal frame.

Pan feeding mouth 1 semicircular in shape to be equipped with cowl and be used for the unloading, cowl is the metal sheet, and the entry setting is in the last top of shell, and cowl has the shell to go up the top direct slope upwards.

As shown in fig. 2, the sieving device 3 includes a supporting framework 31, a gauze 32 and a sliding clamping groove (not shown in the figure), the sieving device 3 is wholly hollow conical without a bottom surface, the supporting framework 31 is formed by welding and fixing a plurality of metal strips inclining downwards from a top point on the same metal ring, the gauze 32 is laid and fixed on the supporting framework, the sliding clamping groove is arranged on the lower surface of the metal ring, the adaptation card is clamped on the upper opening of the inner tube 5 and can slide, the sand can be efficiently sieved through the conical sieving device 3, the rotation of the sieving device 3 enables the sand to roll on the sieving device along with the rotating direction to increase the sieving speed, and the vibrating machine is used for increasing the movement speed of the sand so as to accelerate the sand to be sieved and then fall to the bottom of the shell.

The inner barrel 5 is located right below the screening device and just covered by the screening device, as shown in fig. 3, the bottom surface of the inner barrel 5 is slowly lowered from one side to the other side, a first sand outlet 8 is arranged at the lowest point, the first sand outlet 8 penetrates through the shell to the outside of the whole sand-stone screen, a connecting line of the lowest point and the highest point is taken as a central line, two sides are slowly raised to form a groove-shaped bottom surface, sand screened by the screening device 3 can fall into the inner barrel through the inner barrel, the sand slides out from the first sand outlet 8 after being collected at the bottom surface of the inner barrel, and the rest sand falls onto the bottom surface of the shell around the screening device 3 and slides out through a second sand outlet 9.

The bottom surface of the shell 6 is inclined and the inclined direction is opposite to that of the bottom surface of the inner cylinder 5, a second sand outlet 9 is arranged at the lowest point of the bottom surface of the shell 6, a groove is formed from the highest point to the lowest point of the bottom surface of the shell, and the bottom surfaces at two sides are inclined upwards; the bottom surfaces of the inner cylinder and the shell are both made of bright and smooth stainless steel plates and are respectively welded at the bottom of the inner cylinder and the bottom of the shell, and the inclination of the bottom surfaces of the inner cylinder and the shell is 20-30 degrees; the roller 71 at the bottom of the support frame 7 is a universal wheel and is provided with a brake fixing sheet, and the support frame is provided with four metal support legs.

The utility model discloses a grit sieve simple structure uses very conveniently on the building site, and the screening is fast, and is efficient, easily realizes, can the wide use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a portable grit sieve for building engineering which characterized in that: including pan feeding mouth, vibrating motor, screening ware, rotation motor, inner tube, shell and support frame, shell welded fastening is in the support frame top, the inner tube is fixed in the support inside and through the bracing piece support of ground weld in the shell fixedly, the ground of shell and inner tube is slope form and slope towards opposite direction, the screening ware sets up in the top of inner tube and rotates with inner tube upper portion opening and be connected, and the screening ware is connected with the rotation motor by center to side slope and center department be equipped with the top that the fixed axle passed the shell, vibrating motor fixes the center below at the screening ware, the pan feeding mouth sets up at the top of shell and leans on the joint with the rotating electrical machines, the bottom of support frame is equipped with the gyro wheel.

2. The portable sand and stone screen for building engineering of claim 1, wherein: the feeding port is semicircular and is provided with an arc-shaped baffle for blanking.

3. The portable sand and stone screen for building engineering of claim 1, wherein: the screening device comprises a supporting framework, a gauze and a sliding clamping groove, the screening device is integrally in a hollow conical shape without a bottom surface, the supporting framework is formed by welding and fixing a plurality of metal strips inclining downwards from a top point on the same metal ring, the gauze is laid and fixed on the supporting framework, the sliding clamping groove is formed in the lower surface of the metal ring, and the adaptive clamping device is clamped on an upper opening of the inner tube and can slide.

4. The portable sand and stone screen for building engineering of claim 3, wherein: the inner cylinder is located under the screening device and just covered by the screening device, the bottom surface of the inner cylinder is slowly lowered from one side to the other side, a first sand outlet is formed in the lowest point, the first sand outlet penetrates through the shell to the outside of the whole sand-stone screen, a connecting line of the lowest point and the highest point is used as a central line, and the two sides are slowly raised to form a groove-shaped bottom surface.

5. The portable sand and stone screen for building engineering of claim 4, wherein: the bottom surface of the shell is inclined and the inclined direction is opposite to that of the bottom surface of the inner cylinder, a second sand outlet is formed in the lowest point of the bottom surface of the shell, a groove is formed in the bottom surface of the shell from the highest point to the lowest point, and the bottom surfaces on two sides are inclined upwards.

6. The portable sand and stone screen for building engineering of claim 5, wherein: the bottom surface of the inner cylinder and the bottom surface of the shell are both made of bright and smooth stainless steel plates and are respectively welded at the bottom of the inner cylinder and the bottom of the shell.

7. The portable sand and stone screen for building engineering of claim 1, wherein: the roller at the bottom of the support frame is a universal wheel and is provided with a brake fixing sheet.