CN214077758U

CN214077758U - Grit screening plant for housing construction

Info

Publication number: CN214077758U
Application number: CN202023007921.0U
Authority: CN
Inventors: 李玲
Original assignee: Xuancheng Yuzhuo Construction Engineering Co ltd
Current assignee: Xuancheng Yuzhuo Construction Engineering Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-31
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a grit screening plant for house construction belongs to grit screening field, including the device casing, the inside of device casing is through nut fixedly connected with mounting bracket, and one side of mounting bracket is supporting to be provided with the pivot, and nut fixedly connected with screen cloth is passed through to one side of pivot, and nut fixedly connected with check blend stop is passed through to one side of screen cloth. The utility model discloses in, the screen cloth is equipped with a plurality of, and the net size on the screen cloth of the top is to the net size on the screen cloth of below reducing in proper order, and after the grit reachs the screen cloth through the feed inlet, first screen cloth carries out first screening to the grit, then on the second screen cloth of below that drops again by the grit of sieving, once sieved once again, analogizes in proper order, through multistage screening, the grit is sieved more careful.

Description

Grit screening plant for housing construction

Technical Field

The utility model belongs to the technical field of the grit screening, specifically be a grit screening plant for house construction.

Background

Sand, which refers to a loose mixture of sand and gravel. Geology refers to mineral or rock particles with the particle size of 0.074-2 mm as sand, gravel or cobbles with the particle size of more than 2mm as gravel, if most of crushed stones in the sandstone are gravel, the sandstone is called sand gravel, and sandstone is also called sandstone in daily life. At present, people usually need to use sand and stone separately when building houses, so a sand and stone screening device is needed.

But current grit screening plant can not multi-stage screening, and the screening effect is not good enough, and current grit screening plant can produce great vibrations at the during operation, and current grit screening plant is not high enough to the precision of grit screening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: can not multistage screening in order to solve current grit screening plant, screening effect is not good enough, and current grit screening plant can produce great vibrations at the during operation, and current grit screening plant to the not high enough problem of precision of grit screening, provides a grit screening plant for house construction.

The utility model adopts the technical scheme as follows: a gravel screening device for building construction comprises a device shell, wherein a mounting frame is fixedly connected inside the device shell through a nut, a rotating shaft is arranged on one side of the mounting frame in a matched mode, a screen is fixedly connected on one side of the rotating shaft through the nut, a grid barrier strip is fixedly connected on one side of the screen through the nut, a vibrator is arranged on one side of the lower end of the screen in a matched mode, a damping base is fixedly connected at the lower end of the device shell through a bolt, a damping block is fixedly connected inside the damping base through glue, and a spring is arranged on one side of the damping block in a matched mode;

the device is characterized in that the lower end of the inside of the device shell is connected with a hopper in a sliding mode, a feed inlet is formed in an opening in the upper end of the device shell, a cleaning door is fixedly connected to the front side of the device shell through a hinge, and a discharge chute is welded to an opening in one side of the device shell.

Wherein, the screen cloth is equipped with a plurality of, and the net size on the screen cloth of the top is to the net size on the screen cloth of below reducing in proper order, every the lower extreme one side of screen cloth all forms a complete set and is provided with the vibrator, and one side lower extreme of screen cloth is the active contact with one side of blown down tank and is connected.

The springs are arranged on the same horizontal line, and the springs are arranged on the same horizontal line.

The grid barrier strips are provided with a plurality of grid barrier strips, and the grid barrier strips are tiled on the screen.

Wherein, the hopper is located the screen cloth under, and the feed inlet is located the screen cloth directly over.

The vibrator is electrically connected with an external power supply and is provided with a control switch in a matching way.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the screen cloth is equipped with a plurality of, and the net size on the screen cloth of the top is to the net size on the screen cloth of below reducing in proper order, and after the grit reachs the screen cloth through the feed inlet, first screen cloth carries out first screening to the grit, then on the second screen cloth of below that drops again by the grit of sieving, once sieved once again, analogizes in proper order, through multistage screening, the grit is sieved more careful.

2. The utility model discloses in, can produce great vibrations when grit screening plant is in work, these vibrations can influence staff on every side, and mutually support with the spring through the snubber block in the vibration damping mount, the vibrations that the transmission got off of reduction grit screening plant during operation that can be great.

3. The utility model discloses in, after the screen cloth was reachd to the grit, check parting bead on the screen cloth can make the grit stop once, and the cooperation vibrator vibrations can improve the precision that the grit sieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a cross-sectional structure of a device housing according to the present invention;

FIG. 3 is a schematic diagram of a cross-sectional structure of a middle shock absorbing base of the present invention;

fig. 4 is a schematic diagram of the explosion structure at the middle screen of the present invention.

The labels in the figure are: 1. a device housing; 101. a feed inlet; 102. cleaning the door; 2. a damping mount; 201. a damper block; 202. a spring; 3. a discharge chute; 4. a mounting frame; 401. a rotating shaft; 5. screening a screen; 501. grid barrier strips; 6. a vibrator; 7. and (4) a hopper.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The spring 202, the screen 5 and the vibrator 6 mentioned in the present invention can be purchased by market or private ordering.

The utility model discloses in:

referring to fig. 1-4, a sand screening device for building construction comprises a device shell 1, wherein the interior of the device shell 1 is fixedly connected with a mounting frame 4 through a nut, one side of the mounting frame 4 is provided with a rotating shaft 401 in a matching manner, one side of the rotating shaft 401 is fixedly connected with a screen 5 through a nut, one side of the screen 5 is fixedly connected with a grid barrier 501 through a nut, one side of the lower end of the screen 5 is provided with a vibrator 6 in a matching manner, the lower end of the device shell 1 is fixedly connected with a damping base 2 through a bolt, the interior of the damping base 2 is fixedly connected with a damping block 201 through glue, and one side of the damping block 201 is provided with a spring 202 in a matching manner;

the lower end of the inside of the device shell 1 is connected with a hopper 7 in a sliding mode, the upper end opening of the device shell 1 is provided with a feeding hole 101, the front face of the device shell 1 is fixedly connected with a cleaning door 102 through a hinge, and a discharging groove 3 is welded at an opening on one side of the device shell 1.

Further, screen cloth 5 is equipped with a plurality of, and the net size on the screen cloth 5 of the top is to reducing in proper order the net size on the screen cloth 5 of the below, all supporting vibrator 6 that is provided with in lower extreme one side of every screen cloth 5, and one side lower extreme of screen cloth 5 is the active contact with one side of blown down tank 3 and is connected, after the grit reachs screen cloth 5 through feed inlet 101, first screen cloth 5 carries out the first screening to the grit, then the grit that has been screened drops again on the second screen cloth 5 of below, once is screened once again, analogize in proper order, through multistage screening, the grit is screened more careful.

Further, spring 202 is equipped with a plurality of, and a plurality of spring 202 is in same horizontal line, can produce great vibrations when grit screening plant is in work, and these vibrations can influence staff on every side, and mutually supports with spring 202 through snubber block 201 in the vibration damping mount 2, the vibrations that transmission got off during operation of reduction grit screening plant that can be great.

Further, check blend stop 501 is equipped with a plurality of, and a plurality of check blend stop 501 tiling sets up on screen cloth 5, and after the grit reachd screen cloth 5, check blend stop 501 on the screen cloth 5 can make the grit stop, and 6 vibrations of cooperation vibrator can improve the precision that the grit was sieved.

Furthermore, hopper 7 is located the screen cloth 5 directly below, and feed inlet 101 is located the screen cloth 5 directly above, and hopper 7 can be collected together the grit that drops after sieving many times.

Further, the vibrator 6 is electrically connected with an external power supply and is provided with a control switch in a matching way, and the vibrator 6 can provide power for the screen 5.

The working principle is as follows: firstly, gravel reaches the device shell 1 through the feed port 101, one side of the rotating shaft 401 is fixedly connected with the screen 5 through the nut, the screen 5 is provided with a plurality of screens, the size of a grid on the screen 5 at the top is reduced in sequence to the size of a grid on the screen 5 at the bottom, after the gravel reaches the screen 5 through the feed port 101, the first screen 5 screens the gravel for the first time, the screened gravel falls onto the second screen 5 at the lower part, the gravel is screened again, the process is repeated, the gravel is screened in a more detailed manner through multi-stage screening, and then the gravel can stay through the grid retaining strips 501 on the screen 5 and can be matched with the vibration of the vibrator 6 to improve the precision of the gravel screening, then, when the gravel screening device works, great vibration can be generated, the vibration can affect surrounding workers, and the vibration blocks 201 in the vibration damping base 2 are matched with the spring 202, the vibrations that the grit screening plant during operation transmission got off can be great reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a grit screening plant for house construction, includes device casing (1), its characterized in that: the device is characterized in that a mounting frame (4) is fixedly connected to the inside of a shell (1) of the device through a nut, a rotating shaft (401) is arranged on one side of the mounting frame (4) in a matched mode, a screen (5) is fixedly connected to one side of the rotating shaft (401) through the nut, a grid barrier strip (501) is fixedly connected to one side of the screen (5) through the nut, a vibrator (6) is arranged on one side of the lower end of the screen (5) in a matched mode, a damping base (2) is fixedly connected to the lower end of the shell (1) of the device through a bolt, a damping block (201) is fixedly connected to the inside of the damping base (2) through glue, and a spring (202) is arranged on one side of the damping block (201) in a matched mode;

the device is characterized in that the lower end of the interior of the device shell (1) is connected with a hopper (7) in a sliding mode, a feed inlet (101) is formed in an upper end opening of the device shell (1), a cleaning door (102) is fixedly connected to the front of the device shell (1) through a hinge, and a discharge chute (3) is welded to an opening in one side of the device shell (1).

2. The sand screening device for house construction according to claim 1, characterized in that: screen cloth (5) are equipped with a plurality of, and the net size on the screen cloth (5) of the top is reduced in proper order to the net size on screen cloth (5) of the bottom, every the lower extreme one side of screen cloth (5) all forms a complete set and is provided with vibrator (6), and one side lower extreme of screen cloth (5) is the active contact with one side of blown down tank (3) and is connected.

3. The sand screening device for house construction according to claim 1, characterized in that: the springs (202) are provided with a plurality of springs, and the springs (202) are located on the same horizontal line.

4. The sand screening device for house construction according to claim 1, characterized in that: check blend stop (501) are equipped with a plurality of, and a plurality of check blend stop (501) tiling sets up on screen cloth (5).

5. The sand screening device for house construction according to claim 1, characterized in that: hopper (7) are located screen cloth (5) under, and feed inlet (101) are located screen cloth (5) directly over.

6. The sand screening device for house construction according to claim 1, characterized in that: the vibrator (6) is electrically connected with an external power supply and is provided with a control switch in a matching way.