CN219309302U

CN219309302U - Sand and stone filtering and screening device for municipal engineering

Info

Publication number: CN219309302U
Application number: CN202320332549.5U
Authority: CN
Inventors: 李�雨; 韩春; 冯琦; 黄昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-07
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a sand filtering and screening device for municipal engineering, which comprises a hopper, a motor, a filter screen and a base, wherein an adapter tube is fixedly communicated with the hopper, a screen pipe is connected to the adapter tube in a sliding manner, the motor is fixedly connected to the lower part of the adapter tube, a rotary table is fixedly connected to a rotary shaft of the motor, a connecting rod is connected to the rotary table in a rotary manner, the other end of the connecting rod is hinged to the screen pipe, the bottom of the screen pipe is detachably connected with the filter screen, a sliding block is fixedly connected to the screen pipe, the sliding block is connected to the base in a sliding manner, a support column is fixedly connected to the base, and the other end of the support column is fixedly connected to the hopper, and the beneficial effects of the sand filtering and screening device are that: the sand and stone screening process is sealed through the transfer pipe and the screen pipe, dust generated in the sand and stone screening process can be reduced, environmental pollution is reduced, the screen pipe and the screen pipe are driven by the motor to vibrate and screen to replace manual work, efficiency is improved, and working strength of workers is reduced.

Description

Sand and stone filtering and screening device for municipal engineering

Technical Field

The utility model relates to the technical field of municipal engineering equipment, in particular to a sand filtering and screening device for municipal engineering.

Background

Many machines are used in municipal engineering, and sand filtering and screening devices are one of them. Before the grit is used, can use grit filter sieving mechanism to filter it, select the grit grain that the granularity is comparatively even, then reuse improves municipal works construction effect.

The sand filtering and screening device in the prior art usually carries out manual screening after screening, so that the operation is simple, the screening efficiency is lower, and likewise, in the sand screening process, different municipal engineering projects have different requirements on the size of sand particles, a fixed screen can not simultaneously meet the screening requirements, a large amount of dust can be generated in the sand screening process, the periphery of the roadside or the community of the municipal engineering construction site is considered, the dust can pollute the environment, and the problems exist and need to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a sand filtering and screening device for municipal engineering, so as to improve sand screening efficiency, reduce dust and solve the existing problems.

The utility model is realized by the following technical scheme: a grit filters sieving mechanism for municipal works, including hopper, motor, filter screen and base, its characterized in that: the hopper is fixedly connected with a transfer pipe, a screen pipe is connected to the transfer pipe in a sliding mode, a motor is fixedly connected to the lower portion of the transfer pipe, a rotary table is fixedly connected to a rotary shaft of the motor, a connecting rod is connected to the rotary table in a rotating mode, the other end of the connecting rod is hinged to the screen pipe, a filter screen is detachably connected to the bottom of the screen pipe, a sliding block is fixedly connected to the screen pipe, the sliding block is connected to a base in a sliding mode, a supporting column is fixedly connected to the base, and the other end of the supporting column is fixedly connected to the hopper.

Preferably, the discharge gate has been seted up to hopper and transfer pipe intercommunication department, and hopper and transfer pipe intercommunication department sliding connection have the baffle, fixedly connected with handle on the baffle, have seted up the screw hole on hand, have threaded connection has the bolt on hand.

Preferably, the switching pipe is fixedly connected with a baffle, and the baffle is in sliding connection with the sieve tube.

Preferably, the adapter tube is sleeved in the sieve tube, and the sieve tube is horizontally inclined by 35 degrees.

Preferably, a transfer trolley is arranged below the filter screen, and wheels are arranged at the bottom of the transfer trolley.

Preferably, the base is fixedly connected with a sliding rail.

The beneficial effects of the utility model are as follows: the sand and stone screening process is sealed through the transfer pipe and the screen pipe, dust generated in the sand and stone screening process can be reduced, environmental pollution is reduced, the screen pipe and the screen pipe are driven by the motor to vibrate and screen to replace manual work, efficiency is improved, and working strength of workers is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

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

FIG. 2 is a front view of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is a cross-sectional view of the utility model A-A.

In the drawing, 1, a hopper, 2, a baffle plate, 3, a handle, 4, a bolt, 5, an adapter tube, 6, a motor, 7, a support column, 8, a base, 9, a sieve tube, 10, a sliding block, 11, a sliding rail, 12, a transfer trolley, 13, wheels, 14, a turntable, 15, a connecting rod, 16, a baffle plate, 17 and a filter screen.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings: the utility model is realized by the following technical scheme as shown in fig. 1-4: a grit filters sieving mechanism for municipal works, includes hopper 1, motor 6, filter screen 17 and base 8, its characterized in that: the hopper 1 is fixedly connected with a transfer pipe 5, the transfer pipe 5 is connected with a screen pipe 9 in a sliding manner, a motor 6 is fixedly connected to the lower portion of the transfer pipe 5, a rotary table 14 is fixedly connected to a rotary shaft of the motor 6, a connecting rod 15 is rotatably connected to the rotary table 14, the other end of the connecting rod 15 is hinged to the screen pipe 9, a filter screen 17 is detachably connected to the bottom of the screen pipe 9, a sliding block 10 is fixedly connected to the screen pipe 9, the sliding block 10 is connected to a base 8 in a sliding manner, a support column 7 is fixedly connected to the base 8, and the other end of the support column 7 is fixedly connected to the hopper 1.

The discharge gate has been seted up to hopper 1 and transfer pipe 5 intercommunication department, and hopper 1 and transfer pipe 5 intercommunication department sliding connection have baffle 2, fixedly connected with handle 3 on the baffle 2, have offered the screw hole on the handle 3, threaded connection has bolt 4 on the handle 3.

The transfer tube 5 is fixedly connected with a baffle 16, and the baffle 16 is in sliding connection with the screen pipe 9.

The transfer tube 5 is sleeved in the sieve tube 9, and the sieve tube 9 is installed in an inclined mode of 35 degrees.

A transfer trolley 12 is arranged below the filter screen 17, and wheels 13 are arranged at the bottom of the transfer trolley 12.

The base 8 is fixedly connected with a slide rail 11.

The working principle of the utility model is as follows: the sand and gravel is filled into the hopper 1, the separation plate 2 is pulled up by the hand push handle 3 to open the discharge hole, the separation plate 2 is fixed by screwing the bolt 4, the motor 6 is started, the motor 6 drives the connecting rod 15, the connecting rod 15 pushes and pulls the sieve tube 9, the sieve tube 9 is in sliding connection with the switching tube 5, at the moment, the reciprocating motion is driven by the connecting rod 15, sand and gravel in the hopper 1 enters the sieve tube 9 through the switching tube 5 to vibrate and screen on the filter screen 17, sand and gravel which does not meet the requirements flows out of the sieve tube along the filter screen 17, and sand and gravel which meets the requirements enters the transfer trolley 12 after screening.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A grit filters sieving mechanism for municipal works, includes hopper (1), motor (6), filter screen (17) and base (8), its characterized in that: the utility model discloses a hopper, including hopper (1), hopper, rotary table (14), connecting rod (15), screen pipe (9), support column (7) other end fixedly connected with hopper (1), fixedly connected with switching pipe (5) on the hopper (1), fixedly connected with switching pipe (5), sliding connection has screen pipe (9) on switching pipe (5), fixedly connected with motor (6) below switching pipe (5), fixedly connected with carousel (14) in the pivot of motor (6), rotationally connected with connecting rod (15) on carousel (14), the other end articulates on screen pipe (9), screen pipe (9) bottom is dismantled and is connected with filter screen (17), fixedly connected with slider (10) on screen pipe (9), slider (10) sliding connection is on base (8), fixedly connected with support column (7) other end fixedly connected with on base (8).

2. A sand filtration screening device for municipal works according to claim 1, wherein: discharge gate has been seted up with switching pipe (5) intercommunication department to hopper (1), and hopper (1) and switching pipe (5) intercommunication department sliding connection have baffle (2), fixedly connected with handle (3) on baffle (2), offer the screw hole on handle (3), threaded connection has bolt (4) on handle (3).

3. A sand filtration screening device for municipal works according to claim 1, wherein: the switching pipe (5) is fixedly connected with a baffle (16), and the baffle (16) is in sliding connection with the sieve tube (9).

4. A sand filtration screening device for municipal works according to claim 1, wherein: the adapter tube (5) is sleeved in the sieve tube (9), and the sieve tube (9) is installed in an inclined mode by 35 degrees.

5. A sand filtration screening device for municipal works according to claim 1, wherein: a transfer trolley (12) is arranged below the filter screen (17), and wheels (13) are arranged at the bottom of the transfer trolley (12).

6. A sand filtration screening device for municipal works according to claim 1, wherein: and a sliding rail (11) is fixedly connected to the base (8).