CN219291980U

CN219291980U - Prevent sand screening equipment of jam

Info

Publication number: CN219291980U
Application number: CN202320335077.9U
Authority: CN
Inventors: 闫春鸣; 杜昌芹; 陈林; 李发松
Original assignee: Hubei Manau River Construction Co ltd
Current assignee: Hubei Manau River Construction Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-04
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of house construction and provides anti-blocking sand screening equipment, which comprises a support frame, a screening cylinder and a feeding box, wherein the screening cylinder is arranged in the support frame, the feeding box is arranged at the top end of one side of the support frame, a crushing structure is arranged in the feeding box, one side of the bottom end of the feeding box extends to the inside of the screening cylinder, the anti-blocking structure is arranged at the top end of the screening cylinder, a material guide plate is arranged at the other side of the inside of the support frame, and a conveying belt is arranged at the bottom end of the inside of the support frame. According to the utility model, the anti-blocking structure is arranged, so that the condition that sand blocks the filter screen in the screening cylinder is prevented from affecting the screening effect during screening, and therefore, the filter screen is beaten by the belt strip through the cooperation of the servo motor, the rotating shaft and the belt strip, and the condition that the filter screen in the screening cylinder is blocked is prevented from being caused by beating the sand of the blocked filter screen, so that the anti-blocking effect is improved.

Description

Prevent sand screening equipment of jam

Technical Field

The utility model relates to the technical field of house construction, in particular to anti-blocking sand screening equipment.

Background

Building refers to building work of houses or other buildings on the land where the infrastructure construction is completed. Covering construction work of residential building, industrial factory building, commercial building, office building and other special houses;

during house construction, a large amount of fine sand is needed, and because a large amount of coarse sand exists in the transported fine sand, a screening device is needed during screening in order to avoid influencing the use of the fine sand, and the traditional sand screening device has some problems during the screening process;

1. in the long-time use process of the traditional sand screening equipment, the condition that a screening net is blocked by coarse sand easily occurs, so that fine sand is inconvenient to screen during screening;

2. the traditional screening sand equipment is when carrying out the screening, and the fine sand that appears the heap easily enters into the inside of screening net, leads to the inconvenient condition of screening of heap when the screening, and consequently the practicality is not good.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide anti-blocking sand screening equipment, which is used for solving the defect that sand blocks a screening net in the screening process of the existing sand screening equipment.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a prevent sand screening equipment of jam, includes support frame, screening cylinder and feeding case, the inside of support frame is provided with the screening cylinder, the top of support frame one side is provided with the feeding case, the inside of feeding case is provided with crushing structure, one side of feeding case bottom extends to the inside of screening cylinder;

the top of a screening cylinder is provided with an anti-blocking structure, the other side of the inside of the support frame is provided with a guide plate, the bottom of the inside of the support frame is provided with a conveyor belt, the anti-blocking structure comprises a servo motor, a rotating shaft, a belt strip and a support plate, and the support plate is arranged on two sides of the top of the support frame.

Preferably, a rotating shaft is arranged at the middle position of the supporting plate, a belt strip is arranged on the outer side of the rotating shaft, and the servo motor is arranged on one side of the supporting plate.

Preferably, the plurality of the belt strips are arranged at equal intervals on the outer side of the rotating shaft.

Preferably, the belt strips are provided with two groups, and the two groups of belt strips are symmetrically distributed on two sides of the rotating shaft.

Preferably, the crushing structure comprises a connecting shaft, a crushing blade and a driving motor, wherein the connecting shaft is arranged in the feeding box, the crushing blade is arranged on the outer side of the connecting shaft, and the driving motor is arranged on one side of the feeding box.

Preferably, the crushing blade is provided with a plurality of crushing blades, and the plurality of crushing blades are arranged at equal intervals on the outer side of the connecting shaft.

Preferably, the output end of the driving motor extends to the inside of the feeding box, and the output end of the driving motor is connected with one end of the connecting shaft.

(III) beneficial effects

The anti-blocking sand screening device provided by the utility model has the advantages that: through being provided with anti-blocking structure, in order to prevent when the screening, the condition of the inside filter screen of screening section of thick bamboo is blockked up to sand influences the effect of screening, consequently through servo motor, the cooperation of pivot and belt strip is used, can carry out a beat to the screening section of thick bamboo through the belt strip, beats the sand of blocking up the filter screen for beating, prevents the inside filter screen of screening section of thick bamboo from appearing the condition of blocking up to anti-blocking effect has been improved;

through being provided with crushing structure, in order to prevent the sand of caking influence the effect of screening, consequently through the connecting axle, smash the cooperation of blade and driving motor and use, can smash the sand of caking, prevent the sand of caking influence the screening to the kibbling effect has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

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

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

FIG. 4 is a schematic cross-sectional elevation view of the pulverizing structure of the present utility model;

fig. 5 is a schematic front perspective view of an anti-blocking structure according to the present utility model.

Reference numerals in the drawings illustrate: 1. a support frame; 2. a screening cylinder; 3. a feed box; 4. a crushing structure; 401. a connecting shaft; 402. a crushing blade; 403. a driving motor; 5. an anti-blocking structure; 501. a servo motor; 502. a rotating shaft; 503. pi Daitiao; 504. a support plate; 6. a material guide plate; 7. a conveyor belt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the anti-blocking sand screening device provided by the utility model comprises a support frame 1, a screening cylinder 2 and a feeding box 3, wherein the screening cylinder 2 is arranged in the support frame 1, the feeding box 3 is arranged at the top end of one side of the support frame 1, a crushing structure 4 is arranged in the feeding box 3, one side of the bottom end of the feeding box 3 extends to the inside of the screening cylinder 2, an anti-blocking structure 5 is arranged at the top end of the screening cylinder 2, a material guide plate 6 is arranged at the other side of the inside of the support frame 1, a conveyor belt 7 is arranged at the bottom end of the inside of the support frame 1, the crushing structure 4 comprises a connecting shaft 401, a crushing blade 402 and a driving motor 403, the connecting shaft 401 is arranged in the inside of the feeding box 3, the crushing blade 402 is arranged at the outer side of the connecting shaft 401, the crushing blades 402 are arranged in a plurality, the output end of the driving motor 403 extends to the inside of the feeding box 3, and the output end of the driving motor 403 is connected with one end of the connecting shaft 401.

The working principle of the anti-blocking sand screening device based on the embodiment 1 is as follows: when screening the sand, pour the sand into the inside of feeding case 3, when the inside of feeding case 3 is entered to the sand, start driving motor 403, driving motor 403 drive crushing blade 402 through connecting axle 401 and carry out a rotation after the start-up, rotatory crushing blade 402 can carry out a crushing to the sand of caking, prevents the sand of caking influence the effect of screening to accomplish crushing work.

Example two

The embodiment further includes: the top of screening section of thick bamboo 2 is provided with prevents stifled structure 5, the inside opposite side of support frame 1 is provided with stock guide 6, the inside bottom of support frame 1 is provided with conveyer belt 7, prevent stifled structure 5 includes servo motor 501, pivot 502, belt 503 and backup pad 504, backup pad 504 sets up in the both sides on support frame 1 top, the intermediate position department of backup pad 504 is provided with pivot 502, the outside of pivot 502 is provided with belt 503, servo motor 501 sets up in one side of backup pad 504, be provided with a plurality of belt 503, a plurality of belt 503 is equidistant range in the outside of pivot 502, be provided with two sets of belt 503, two sets of belt 503 are symmetrical distribution in the both sides of pivot 502.

In this embodiment, the inside of screening tube 2 is entered into to the sand after smashing, then the starter motor drives screening tube 2 and rotates, rotatory screening tube 2 can carry out a screening to the sand, the size is less than the sand of filter screen and falls to the one side of conveyer belt 7 above being carried to support frame 1, the size is greater than the sand of filter screen and is discharged to the opposite side of support frame 1 by screening tube 2, accomplish the screening work to fine sand, when screening tube 2 filters, in order to prevent sand jam filter screen, therefore when screening tube 2 rotates, start servo motor 501, servo motor 501 can drive belt strip 503 through pivot 502 and beat screening tube 2 after the start, make the filter screen on the screening tube 2 take place vibrations, thereby give the sand that blocks the filter screen, prevent the condition of jam, finally accomplish the screening sand anti-blocking work of screening sand equipment.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; 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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a prevent sand screening equipment of jam, includes support frame (1), screening section of thick bamboo (2) and feeding case (3), its characterized in that: the screening device is characterized in that a screening cylinder (2) is arranged in the supporting frame (1), a feeding box (3) is arranged at the top end of one side of the supporting frame (1), a crushing structure (4) is arranged in the feeding box (3), and one side of the bottom end of the feeding box (3) extends to the inside of the screening cylinder (2);

the screening cylinder is characterized in that an anti-blocking structure (5) is arranged at the top end of the screening cylinder (2), a material guide plate (6) is arranged at the other side of the inside of the supporting frame (1), a conveyor belt (7) is arranged at the bottom end of the inside of the supporting frame (1), the anti-blocking structure (5) comprises a servo motor (501), a rotating shaft (502), a belt strip (503) and a supporting plate (504), and the supporting plate (504) is arranged at two sides of the top end of the supporting frame (1).

2. An anti-clogging screening apparatus as claimed in claim 1, wherein: the middle position of the supporting plate (504) is provided with a rotating shaft (502), the outer side of the rotating shaft (502) is provided with a belt strip (503), and the servo motor (501) is arranged on one side of the supporting plate (504).

3. An anti-clogging screening apparatus as claimed in claim 1, wherein: the belt strips (503) are arranged in a plurality, and the belt strips (503) are arranged at equal intervals on the outer side of the rotating shaft (502).

4. An anti-clogging screening apparatus as claimed in claim 1, wherein: two groups of belt strips (503) are arranged, and the two groups of belt strips (503) are symmetrically distributed on two sides of the rotating shaft (502).

5. An anti-clogging screening apparatus as claimed in claim 1, wherein: crushing structure (4) include connecting axle (401), crushing blade (402) and driving motor (403), connecting axle (401) set up in the inside of feeding case (3), the outside of connecting axle (401) is provided with crushing blade (402), driving motor (403) set up in one side of feeding case (3).

6. An anti-clogging screening apparatus as recited in claim 5, wherein: the crushing blades (402) are arranged in a plurality, and the crushing blades (402) are arranged at equal intervals on the outer side of the connecting shaft (401).

7. An anti-clogging screening apparatus as recited in claim 5, wherein: the output end of the driving motor (403) extends to the inside of the feeding box (3), and the output end of the driving motor (403) is connected with one end of the connecting shaft (401).