CN220969804U

CN220969804U - Sand screening machine

Info

Publication number: CN220969804U
Application number: CN202322631678.7U
Authority: CN
Inventors: 安百志
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-17
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a sand screening machine which comprises a base, wherein a first support frame and a second support frame are fixedly connected to the top of the base, a screening mechanism is arranged between the first support frame and the second support frame, a discharging pipeline, a feeding pipeline, a screen barrel and a connecting rod are arranged on the screening mechanism, a first shaft sleeve seat is rotatably sleeved on the outer surface of the discharging pipeline, and the sand screening machine has the advantages that sand and stones can be stored through a feeding box arranged in the working process, then can be lifted and input into the screen barrel through a lifting barrel arranged in the feeding box and matched with the second support frame, and then can be driven to rotate on the first support frame and the second support frame by opening a first motor, so that the screen barrel can be driven to overturn and screen the entered sand and stones, the sand screening machine is reasonable in structure, convenient for automatic sand and stone screening, and convenient for saving labor.

Description

Sand screening machine

Technical Field

The utility model relates to the technical field of sand screening equipment, in particular to a sand screening machine.

Background

The sand screening machine is also called dry land sand screening ship and sand and stone separator, and is suitable for river course, reservoir and coal yard, and consists of ship body, rack, speed reducer, conveyer belt, rotary screen, engine or motor.

The existing sand screening machine has certain drawbacks, firstly the existing sand screening machine is inconvenient to automatically feed the sand screening machine, materials are required to be manually conveyed, the process is laborious, secondly the existing sand screening machine is easy to quickly slide down in the sand screening process, the sand and stone can not be thoroughly screened, and the sand screening machine also needs to be repeatedly screened, so that the sand screening efficiency is low, and certain influence exists.

Disclosure of utility model

In order to solve the problems, the utility model provides a sand screening machine, which is realized by the following technical scheme.

The utility model provides a sand screening machine, includes the base, the first support frame of top fixedly connected with and the second support frame of base, and be provided with screening mechanism between first support frame and the second support frame, screening mechanism is provided with ejection of compact pipeline, feeding pipeline, screen cloth section of thick bamboo, connecting rod, the surface rotation of ejection of compact pipeline has cup jointed first axle sleeve seat, first axle sleeve seat fixed connection on first support frame, and the fixed surface of ejection of compact pipeline has cup jointed the gear ring, and feeding pipeline's surface rotation has cup jointed second axle sleeve seat, and the second axle sleeve seat is fixed on the second support frame, the top of base is equipped with material feeding unit, and material feeding unit is equipped with a hoist section of thick bamboo and feeding case.

Further, the connecting rods are six fixedly connected between the discharging pipeline and the feeding pipeline, the screen cylinder is connected between the discharging pipeline and the feeding pipeline, and the screen cylinder is positioned between the six connecting rods.

Further, one side of the first shaft sleeve seat is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with a gear, and the gear is meshed with the gear ring.

Further, the inner wall of the screen cylinder is fixedly connected with a spiral turning blade, and the left end of the screen cylinder is inclined downwards by 30 degrees.

Further, the surface of the lifting cylinder is connected with a connecting pipe and a material guiding pipe in a penetrating way, the material guiding pipe is located above the connecting pipe, the other end of the material guiding pipe extends to the inside of the screen cylinder, and the other end of the connecting pipe extends to the inside of the feeding box in a penetrating way.

Further, the top fixed mounting of hoist cylinder has the second motor, and the output shaft fixedly connected with rotary rod of second motor, and the one end that the rotary rod extended to the hoist cylinder is inside has fixedly cup jointed spiral lifting blade.

The sand and stone screening device has the advantages that sand and stone can be stored through the feeding box, sand and stone in the feeding box can be lifted and input into the screen barrel through the lifting barrel matched with the second motor, and then the discharging pipeline and the screen barrel can be driven to be erected on the first support frame and the second support frame to rotate through opening the first motor, so that the screen barrel can be driven to overturn and screen the entering sand and stone, the sand and stone screening device is reasonable in structure, convenient to automatically screen the sand and stone, capable of improving sand and stone screening efficiency, and convenient to save labor.

Drawings

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

Fig. 1: the utility model discloses a structural schematic diagram of a sand screening machine;

Fig. 2: the cross-section schematic diagrams of the discharging pipeline, the feeding pipeline and the screen cylinder are provided;

Fig. 3: the utility model relates to an internal schematic diagram of a lifting cylinder.

The reference numerals are as follows:

1. a base; 101. a first support frame; 102. a second support frame;

2. a discharge pipe; 201. a first bushing boss; 202. a gear ring;

3. A feed conduit; 301. A second sleeve seat;

4. a screen drum; 401. Spiral turning blades;

5. A connecting rod;

6. A first motor; 601. a gear;

7. A lifting cylinder; 701. a second motor; 702. a rotating rod; 703. spiral lifting blades; 704. a connecting pipe; 705. a material guiding pipe;

8. And a feeding box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model has the following specific examples.

Examples:

The sand screening machine comprises a base 1, wherein a first support frame 101 and a second support frame 102 are fixedly connected to the top of the base 1, and a screening mechanism is arranged between the first support frame 101 and the second support frame 102;

The screening mechanism is provided with a discharging pipeline 2, a feeding pipeline 3, a screen cylinder 4 and a connecting rod 5, the outer surface of the discharging pipeline 2 is rotationally sleeved with a first shaft sleeve seat 201, the first shaft sleeve seat 201 is fixedly connected to a first supporting frame 101, the outer surface of the discharging pipeline 2 is fixedly sleeved with a gear ring 202, the outer surface of the feeding pipeline 3 is rotationally sleeved with a second shaft sleeve seat 301, and the second shaft sleeve seat 301 is fixed on a second supporting frame 102;

The top of the base 1 is provided with a feeding device, and the feeding device is provided with a lifting cylinder 7 and a feeding box 8.

Through adopting above-mentioned technical scheme, when using the device, firstly can store the sand and stones through the feeding case 8 that sets up, the inside of screen cloth section of thick bamboo 4 can be input with the inside sand and stones promotion of feeding case 8 to the cooperation second motor 701 of the lift cylinder 7 that the rethread set up, then can drive ejection of compact pipeline 2 and screen cloth section of thick bamboo 4 and erect and rotate on first support frame 101 and second support frame 102 through opening first motor 6, thereby can drive the screen cloth section of thick bamboo 4 that is connected between ejection of compact pipeline 2 and the feeding pipeline 3 and rotate, screen cloth section of thick bamboo 4 can overturn the screening to the sand and stones that get into, and steam generator is rational in infrastructure, and the sand and stones automatic screening of being convenient for can improve the efficiency of screening sand, and is convenient for laborsaving simultaneously.

Specifically, six connecting rods 5 are fixedly connected between the discharging pipeline 2 and the feeding pipeline 3, the screen cylinder 4 is connected between the discharging pipeline 2 and the feeding pipeline 3, and the screen cylinder 4 is positioned between the six connecting rods 5;

A first motor 6 is fixedly arranged on one side of the first shaft sleeve seat 201, an output shaft of the first motor 6 is fixedly connected with a gear 601, and the gear 601 is in meshed connection with the gear ring 202;

The inner wall of the screen cylinder 4 is fixedly connected with a spiral turning blade 401, and the left end of the screen cylinder 4 is inclined downwards by 30 degrees.

Through adopting above-mentioned technical scheme, can drive screen cloth section of thick bamboo 4 autogiration screening sand, the first motor 6 that sets up promptly can drive gear 601 rotation, gear 601 drives the gear ring 202 rotation that the meshing is connected, gear ring 202 drives ejection of compact pipeline 2 and rotates on first axle sleeve seat 201, ejection of compact pipeline 2 passes through connecting rod 5 and connects feeding pipeline 3 and rotate on second axle sleeve seat 301, wherein screen cloth section of thick bamboo 4 is connected between ejection of compact pipeline 2 and feeding pipeline 3, thereby can drive screen cloth section of thick bamboo 4 and rotate, screen cloth section of thick bamboo 4 is at rotatory in-process, screen cloth section of thick bamboo 4 fixed spiral stirring blade 401 can block the sand and stone, make it can slowly fall, thereby be convenient for screen cloth section of thick bamboo 4 better screen sand and stone, the fine material of screening falls automatically on base 1, coarse fodder is through ejection of compact pipeline 2 landing, thereby be convenient for sand and stone to screen.

Specifically, the outer surface of the lifting cylinder 7 is connected with a connecting pipe 704 and a material guiding pipe 705 in a penetrating way, the material guiding pipe 705 is positioned above the connecting pipe 704, the other end of the material guiding pipe 705 extends to the inside of the screen cylinder 4, and the other end of the connecting pipe 704 extends to the inside of the feeding box 8 in a penetrating way;

The top fixed mounting of hoist cylinder 7 has second motor 701, and the output shaft fixedly connected with rotary rod 702 of second motor 701, and the one end that rotary rod 702 extended to hoist cylinder 7 inside has fixedly cup jointed spiral lifting blade 703.

Through adopting above-mentioned technical scheme, can promote the sand and stone and input screen cloth section of thick bamboo 4 inside screening, the second motor 701 that sets up promptly can drive rotary rod 702 rotation, and rotary rod 702 can drive spiral lifting blade 703 rotation, and wherein, the connecting pipe 704 that lifting drum 7 surface runs through extends to feeding case 8 inside, and when feeding case 8 inside pours into the sand and stone, lifting drum 7 can promote the sand and stone and input screen cloth section of thick bamboo 4 inside through passage 705 to be convenient for sand and stone automatic input screens, be convenient for laborsaving.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a sand screening machine, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a first supporting frame (101) and a second supporting frame (102), a screening mechanism is arranged between the first supporting frame (101) and the second supporting frame (102),

The screening mechanism is provided with a discharging pipeline (2), a feeding pipeline (3), a screen cylinder (4) and a connecting rod (5), wherein a first shaft sleeve seat (201) is rotationally sleeved on the outer surface of the discharging pipeline (2), the first shaft sleeve seat (201) is fixedly connected to a first supporting frame (101), a gear ring (202) is fixedly sleeved on the outer surface of the discharging pipeline (2), a second shaft sleeve seat (301) is rotationally sleeved on the outer surface of the feeding pipeline (3), and the second shaft sleeve seat (301) is fixed on a second supporting frame (102);

The top of base (1) is equipped with material feeding unit, and material feeding unit is equipped with hoist cylinder (7) and feeding case (8).

2. A sand screening machine according to claim 1, characterized in that: the six connecting rods (5) are fixedly connected between the discharging pipeline (2) and the feeding pipeline (3), the screen cylinder (4) is connected between the discharging pipeline (2) and the feeding pipeline (3), and the screen cylinder (4) is located between the six connecting rods (5).

3. A sand screening machine according to claim 1, characterized in that: one side of the first shaft sleeve seat (201) is fixedly provided with a first motor (6), an output shaft of the first motor (6) is fixedly connected with a gear (601), and the gear (601) is meshed with the gear ring (202).

4. A sand screening machine according to claim 1, characterized in that: the inner wall of the screen cylinder (4) is fixedly connected with a spiral turning blade (401), and the left end of the screen cylinder (4) is inclined downwards by 30 degrees.

5. A sand screening machine according to claim 1, characterized in that: the surface of the lifting cylinder (7) is connected with a connecting pipe (704) and a material guiding pipe (705) in a penetrating way, the material guiding pipe (705) is located above the connecting pipe (704), the other end of the material guiding pipe (705) extends to the inside of the screen cylinder (4), and the other end of the connecting pipe (704) extends to the inside of the feeding box (8) in a penetrating way.

6. A sand screening machine according to claim 1, characterized in that: the top fixed mounting of hoist cylinder (7) has second motor (701), and the output shaft fixedly connected with rotary rod (702) of second motor (701), and spiral lifting blade (703) have been cup jointed to the one end that rotary rod (702) extended to hoist cylinder (7) inside.