CN218925300U

CN218925300U - Vibration screening equipment

Info

Publication number: CN218925300U
Application number: CN202223334641.XU
Authority: CN
Inventors: 豆帆; 颜俊雄; 朱洪维; 周小平; 师琼; 刘天用; 王文红; 姜涛涛; 王雷; 王乖强
Original assignee: Yantai Bright Photoelectric Material Co ltd
Current assignee: Yantai Bright Photoelectric Material Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-28
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses vibration screening equipment which comprises a screening box, wherein the left inner side surface and the right inner side surface of the screening box are fixedly connected with mounting plates, the upper surface of each mounting plate is fixedly connected with a vibrator, the left inner side surface and the right inner side surface of the screening box are respectively provided with a mounting block, and the inner side surfaces of the mounting blocks are fixedly connected with screening plates; the screening box is characterized in that a fixing block is fixedly connected to the rear inner side face of the screening box, a separating mechanism is arranged in the fixing block and comprises a motor, an electric push rod is fixedly connected to the output end of the motor, and a connecting rod is fixedly connected to the output end of the electric push rod. Through above-mentioned structure, can utilize the screening board to sieve the material, rethread motor drives and changes the board and slowly stirs the material on the screening board, makes the material separation of different granule sizes, makes the better screening board that passes of granule pass through the discharge port and discharges, avoids the material to pile up on the screening board, improves the efficiency of material screening.

Description

Vibration screening equipment

Technical Field

The utility model relates to the technical field of screening equipment, in particular to vibration screening equipment.

Background

The cleaning, sieving and grading of the fluorescent powder is one of the working procedures in the processing technology; the phosphor is typically screened using a conventional vibrating screen of internal plastic or stainless steel.

The applicant has found through the search that chinese patent discloses a "phosphor screening apparatus", its application number is "201721758225.9", this patent mainly produces intermittent feed through the continuous rotation of supination board, and then constantly produces impact force to screening board, and then makes screening board vibration but in above-mentioned scheme, when too much material is piled up on the screening board, through the rotation of supination board, some materials can rotate together according to centrifugal force, though there is certain vibrator, more granular material is in the below, some vibration force can't transmit the top of material, can lead to the material of tiny granule to pass the screening board like this, can influence the screening efficiency of material like this.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides vibration screening equipment which can screen materials by utilizing a screening plate, and then a motor drives a rotating plate to slowly stir the materials on the screening plate, so that the materials with different particle sizes are separated, particles better pass through the screening plate and are discharged through a discharge port, the materials are prevented from being accumulated on the screening plate, and the material screening efficiency is improved.

The utility model also provides vibration screening equipment comprising the screening box, wherein the left inner side surface and the right inner side surface of the screening box are fixedly connected with mounting plates, the upper surface of each mounting plate is fixedly connected with a vibrator, the left inner side surface and the right inner side surface of the screening box are respectively provided with mounting blocks, and the inner side surfaces of the mounting blocks are fixedly connected with screening plates;

the screening box is characterized in that a fixing block is fixedly connected to the rear inner side face of the screening box, a separating mechanism is arranged in the fixing block and comprises a motor, an electric push rod is fixedly connected to the output end of the motor, a connecting rod is fixedly connected to the output end of the electric push rod, and a rotating plate is fixedly connected to the side surface of the connecting rod. Can utilize the screening board to sieve the material, rethread motor drives the material that changes on the board to the screening board and slowly stirs, makes the material separation of different granule sizes, makes the better screening board that passes of granule pass through the discharge port and discharges, avoids the material to pile up on the screening board, improves the efficiency of material screening.

According to the vibration screening device, a discharge port is formed in the lower surface of the screening box, and a feed port is formed in the upper surface of the screening box. The screening box is convenient to throw materials into the screening box and simultaneously is also convenient to discharge the screened materials.

According to the vibration screening device, the front surface of the screening box is provided with the box door, and the front surface of the box door is provided with the handle. The material that is convenient for intercept the screening board is collected.

According to the vibration screening device, through grooves are formed in the front surface of the fixed block and the front surface of the screening box and above the box door, and the two through grooves are communicated. And the heat generated by the motor is conveniently discharged.

According to the vibration screening device, the motor is arranged in the fixing block, and the electric push rod is movably connected in the fixing block.

According to the vibration screening device, the separating mechanism further comprises a bearing, the bearing is arranged in the fixing block, and the electric push rod is connected with the inner side face of the bearing. The electric putter of being convenient for rotates, conveniently stirs the material on the screening board.

According to the vibration screening device, the rotating plate is arranged below the fixed block and right above the screening plate.

According to the vibration screening device, the cross section of the fixing block is provided with a triangle, the upper surface of the mounting block is provided with an inclined shape, and the inner bottom of the screening box is provided with an inclined shape. The material separation is convenient, and meanwhile, the material is prevented from staying in the screening box.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is an overall block diagram of a vibratory screening apparatus according to the present utility model;

FIG. 2 is an internal block diagram of a vibratory screening apparatus according to the present utility model;

FIG. 3 is a front view of a vibratory screening apparatus of the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. a screening box; 2. a mounting plate; 3. a vibrator; 4. a mounting block; 5. a screening plate; 6. a discharge port; 7. a feed inlet; 8. a fixed block; 9. a through groove; 10. a door;

81. a motor; 82. an electric push rod; 83. a connecting rod; 84. a rotating plate; 85. and (3) a bearing.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, the vibration screening device according to the embodiment of the utility model comprises a screening box 1, wherein the inner bottom of the screening box 1 is inclined, materials are prevented from staying in the screening box 1, a discharge port 6 is formed in the lower surface of the screening box 1, a feed port 7 is formed in the upper surface of the screening box 1, the materials are conveniently put into the screening box 1 and simultaneously discharged, a valve is arranged in the feed port 7 and the discharge port 6, a box door 10 is arranged on the front surface of the screening box 1, a handle is arranged on the front surface of the box door 10, the box door 10 is convenient to open, then the materials on the screening plate 5 can be taken out, the materials intercepted by the screening plate 5 are conveniently collected, a mounting plate 2 is fixedly connected to the left inner side and the right inner side of the screening box 1, a vibrator 3 is fixedly connected to the upper surface of the mounting plate 2, a mounting block 4 is arranged on the left inner side and the right inner side of the screening box 1, the upper surface of the mounting block 4 is also convenient to discharge the screened materials, the screening plate 5 is fixedly connected to the inner side of the mounting block 4, and the materials are conveniently screened.

The rear inner side surface fixedly connected with fixed block 8 of screening case 1, the cross sectional shape of fixed block 8 is provided with triangle-shaped, the front surface of fixed block 8 and screening case 1 just is in the top of chamber door 10 all is provided with logical groove 9, two logical grooves 9 are linked together, be convenient for discharge the heat that motor 81 produced, the inside of fixed block 8 is provided with separating mechanism, separating mechanism includes motor 81, motor 81 installs in the inside of fixed block 8, electric putter 82 swing joint is in the inside of fixed block 8, the output fixedly connected with electric putter 82 of motor 81, the output fixedly connected with connecting rod 83 of electric putter 82, the side surface fixedly connected with revolving plate 84 of connecting rod 83, revolving plate 84 is in the below of fixed block 8, and be located directly over the screening board 5, separating mechanism still includes bearing 85, bearing 85 installs in the inside of fixed block 8, electric putter 82 is connected with the medial surface of bearing 85, electric putter 82 rotates conveniently, the material stirring on the screening board 5.

Working principle: when the screening box is used, materials can be thrown into the screening box 1 through the feeding hole 7, the materials can directly fall onto the screening plate 5, meanwhile, the external power supply starts the vibrator 3 to drive the installation block 4 to vibrate, and meanwhile, the screening plate 5 is driven to vibrate, so that screening of the materials on the screening plate 5 is accelerated, and the screened materials can be discharged through the discharge hole 6;

when the materials on the screening plate 5 are too much, the electric push rod 82 is started through the external power supply, the rotating plate 84 can be driven to descend between the materials through the connecting rod 83, the electric push rod 82 is driven to rotate through the motor 81, so that the rotating plate 84 can be driven to rotate, the materials on the stacking and screening plate 5 are stirred, and fine particle materials can pass through the screening plate 5.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The vibrating screening device is characterized by comprising a screening box (1), wherein the left inner side surface and the right inner side surface of the screening box (1) are fixedly connected with a mounting plate (2), the upper surface of the mounting plate (2) is fixedly connected with a vibrator (3), the left inner side surface and the right inner side surface of the screening box (1) are respectively provided with a mounting block (4), and the inner side surfaces of the mounting blocks (4) are fixedly connected with a screening plate (5);

the screening box is characterized in that a fixing block (8) is fixedly connected to the rear inner side face of the screening box (1), a separating mechanism is arranged in the fixing block (8) and comprises a motor (81), an electric push rod (82) is fixedly connected to the output end of the motor (81), a connecting rod (83) is fixedly connected to the output end of the electric push rod (82), and a rotating plate (84) is fixedly connected to the side surface of the connecting rod (83).

2. A vibratory screening device according to claim 1, wherein the lower surface of the screening box (1) is provided with a discharge opening (6), and the upper surface of the screening box (1) is provided with a feed opening (7).

3. A vibratory screening device according to claim 1, wherein the front surface of the screening box (1) is provided with a box door (10), the front surface of the box door (10) being provided with a handle.

4. A vibratory screening device according to claim 1, wherein the fixed block (8) is provided with through grooves (9) with the front surface of the screening box (1) above the box door (10), both through grooves (9) being in communication.

5. A vibratory screening device according to claim 1, wherein the motor (81) is mounted inside the fixed block (8), and the electric push rod (82) is movably connected inside the fixed block (8).

6. A vibratory screening apparatus according to claim 1, wherein the separation mechanism further comprises a bearing (85), the bearing (85) being mounted inside the fixed block (8), the electric push rod (82) being connected to an inner side of the bearing (85).

7. A vibratory screening device according to claim 1, wherein the swivel plate (84) is located below the fixed block (8) and directly above the screening plate (5).

8. A vibratory screening device according to claim 1, wherein the cross-sectional shape of the fixing block (8) is provided with a triangle, the upper surface of the mounting block (4) is provided with an inclination, and the inner bottom of the screening box (1) is provided with an inclination.