CN214917953U

CN214917953U - Microsphere screening rotary vibration screen device

Info

Publication number: CN214917953U
Application number: CN202120375296.0U
Authority: CN
Inventors: 王少云; 杨金华; 龚小鹏; 杨亮
Original assignee: Suzhou Xingpu Biotechnology Co ltd
Current assignee: Suzhou Xingpu Biotechnology Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-11-30
Anticipated expiration: 2031-02-18

Abstract

The utility model belongs to the technical field of sieve that shakes soon, concretely relates to microballon screening sieve device that shakes soon. The microsphere screening rotary vibration screen device comprises a feeding hole, an upper cover, a first rotary vibration screen, a second rotary vibration screen, a bottom baffle, a base and a damping non-slip mat; the feeding hole, the upper cover, the first rotary vibration sieve, the second rotary vibration sieve and the bottom baffle are sequentially connected through a hoop, and the top and the bottom of the base are respectively fixed on the bottom baffle and the shock absorption anti-slip mat. The utility model discloses following beneficial effect has: the water holes are formed in the periphery of the rotary vibrating screen, so that the contact area between the microspheres and the screen frame is larger, the material is vibrated more fully in the screening process, and the screening efficiency is improved; the gap of the joint of the material inlet device is reduced, the loss of the material is reduced, the cost is saved, and the batch material pollution caused by residue is avoided.

Description

Microsphere screening rotary vibration screen device

Technical Field

The utility model belongs to the technical field of sieve that shakes soon, concretely relates to microballon screening sieve device that shakes soon.

Background

The rotary vibration sieve is a high-precision fine powder sieving machine, has low noise and high efficiency, needs 3-5 minutes for fast net change, has a totally-closed structure, and is suitable for sieving and filtering materials such as granules, powder, mucilage and the like. The rotary vibration sieve uses vertical motor as exciting source, and the upper and lower ends of the motor are equipped with eccentric weight hammers to convert the rotary motion of the motor into horizontal, vertical and inclined three-dimensional motion, and then transfer the motion to the sieve surface. The motion trail of the material on the screen surface can be changed by adjusting the phase angles of the upper end and the lower end.

The rotary vibration sieve is applied to various industries, and has different requirements for the rotary vibration sieve in different industries. The existing rotary vibration sieve for sieving the microspheres has some defects: 1. during the operation of the rotary vibration sieve, materials can easily reach the edge of the rotary vibration sieve, so that the use efficiency of the sieve frame is reduced, the sieving effect is reduced, the materials enter a gap between the baffle and the sieve frame after reaching the edge, the loss of the materials is increased, and the batch material pollution is caused by residues; 2. the reel of the rotary vibration sieve used conventionally is mostly arranged horizontally, which increases the difficulty of discharging.

Aiming at the problems existing in the current screening process, a method or a device is urgently needed to be found for solving the two problems.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a microsphere screening rotary vibration sieve device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a microsphere screening rotary vibration sieve device comprises a feeding hole, an upper cover, a first rotary vibration sieve, a second rotary vibration sieve, a bottom baffle, a base and a damping non-slip mat; the feeding hole, the upper cover, the first rotary vibration sieve, the second rotary vibration sieve and the bottom baffle are sequentially connected through a hoop, and the top and the bottom of the base are respectively fixed on the bottom baffle and the shock absorption anti-slip mat.

Preferably, first sieve that shakes soon comprises inlet tube, reel, first baffle, discharge gate, first baffle is the cavity structure that link up from top to bottom, the inlet tube is fixed the inside bottom position that leans on of first baffle, the discharge gate is located the outside bottom position that leans on of first baffle, the reel is located first baffle bottom.

Preferably, the diameter of the screen hole of the first rotary vibration screen is larger than that of the screen hole of the second rotary vibration screen.

Preferably, the feed inlet, the upper cover, the first rotary vibration sieve, the second rotary vibration sieve, the bottom baffle and the base are all made of stainless steel.

Preferably, the base comprises a fixed support, a vibration motor, a vibration plate and a vibration spring, wherein a shell of the vibration motor is fixed on the fixed support, and the upper end surface and the lower end surface of the vibration plate are respectively connected with the vibration spring and an output shaft of the vibration motor.

Preferably, the first baffle is provided with a viewing port.

Preferably, the screen frame is arranged obliquely, and the inclination angle of the screen frame relative to the horizontal plane is 15-30 degrees.

Preferably, the water inlet pipe is provided with water inlet holes, the water inlet holes are conical, and the water inlet holes face to the center of the cavity inside the first baffle plate.

Preferably, the bottom baffle is a cavity with a closed lower end, and a discharge hole is formed in the position, close to the bottom, of the outer portion of the bottom baffle.

Compared with the prior art, the utility model provides a microballon screening sieve device that shakes soon has following beneficial effect:

because the water holes are arranged on the periphery of the rotary vibrating screen, the contact area between the microspheres and the screen frame is larger, the material is vibrated more fully in the screening process, and the screening efficiency is improved; the material entering into the gap at the joint of the device is reduced, the loss of the material is reduced, the cost is saved, and the pollution of the batch material caused by residue is avoided; the device can observe the screening condition in the screening machine and adjust the water inflow at any time; the screen frame of the device is obliquely arranged, so that the discharging and the cleaning are more convenient.

Drawings

Fig. 1 is a schematic structural diagram of a microsphere screening rotary vibration screen device provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a first rotary vibrating screen provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a water inlet pipe provided in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of the water inlet provided in embodiment 1 of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. The terms "bottom", "upper", "lower", "left" and "right" in this embodiment are relative to the rotary vibrating screens, e.g., the feed inlet is located above the first rotary vibrating screen, and the bottom baffle is located below or in the bottom direction of the second rotary vibrating screen.

Examples

As shown in fig. 1-4, a microsphere screening rotary vibration sieve device comprises a feed inlet 1, an upper cover 2, a first rotary vibration sieve 3, a second rotary vibration sieve 4, a bottom baffle 5, a base 6 and a shock absorption anti-skid pad 7; the feeding port 1, the upper cover 2, the first rotary vibration sieve 3, the second rotary vibration sieve 4 and the bottom baffle 5 are sequentially connected through a clamp, and the top and the bottom of the base 6 are respectively fixed on the bottom baffle 5 and the shock absorption anti-slip pad 7.

In this embodiment, the feed inlet 1, the upper cover 2, the first rotary vibration sieve 3, the second rotary vibration sieve 4, the bottom baffle 5 and the base 6 are made of stainless steel.

In this embodiment, first rotary vibrating screen 3 comprises inlet tube 31, reel 32, first baffle 33, discharge gate 34, first baffle 33 is the cavity structure that link up from top to bottom, inlet tube 31 is fixed inside by bottom position first baffle 33, discharge gate 34 is located the outside bottom position that leans on of first baffle 33, reel 32 is located first baffle 33 bottom.

Preferably, the first baffle 33 is a cylindrical cavity which is penetrated up and down, and a glass observation port 35 is further arranged on the outer surface of the first baffle 33; the diameter of the water inlet pipe 31 is 1/10-1/8 of the height of the first baffle 33, and the water inlet end of the water inlet pipe 31 is also provided with a water inlet switch 36.

In this embodiment, the diameter of the mesh of the first rotary vibration sieve 3 is larger than that of the mesh of the second rotary vibration sieve 4.

In this embodiment, the base 6 comprises fixed bolster, shock motor, vibrations board, shock spring, the motor housing that vibrates is fixed on the fixed bolster, both ends face is connected with shock spring and shock motor output shaft respectively about the vibrations board.

In this embodiment, the screen frame 32 is disposed obliquely, and the inclination angle thereof with respect to the horizontal plane is 15 to 30 °.

In this embodiment, the water inlet pipe 31 is provided with water inlet holes, the water inlet holes are conical, and the water inlet holes face to the center of the inner cavity of the first baffle 33.

As a preferable scheme, the diameter of the water inlet holes is 1/3-1/2 of the diameter of the water inlet pipe 31, and the interval between the water inlet holes is 1-2 times of the diameter of the water inlet holes; the conical angle of the water inlet hole is 60 degrees.

In this embodiment, the bottom baffle 5 is a cavity with a closed lower end, and a discharge hole is formed outside the bottom baffle and close to the bottom of the cavity.

Preferably, the discharge port is provided with a switch valve.

When the microspheres are screened, materials are put in from the feed inlet, then a switch of the water inlet pipe is opened, the rotary vibration screen is started for screening, and the internal condition of the screening machine can be checked through the glass observation port in the screening process, so that the flow of the water inlet is controlled, and a better screening effect is achieved; after the screening is finished, because the reel sets up for the slope, can directly open the discharge gate ooff valve and carry out the ejection of compact.

The above description is the illustrative embodiments of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should understand that they can make equivalent changes and modifications without departing from the concept and principle of the present invention.

Claims

1. A microsphere screening rotary vibration sieve device is characterized by comprising a feeding hole, an upper cover, a first rotary vibration sieve, a second rotary vibration sieve, a bottom baffle, a base and a damping non-slip mat; the feeding port, the upper cover, the first rotary vibration sieve, the second rotary vibration sieve and the bottom baffle are sequentially connected through a hoop, and the top and the bottom of the base are fixed with the bottom baffle and the shock absorption anti-slip mat respectively.

2. The microsphere screening rotary vibration sieve device according to claim 1, wherein the first rotary vibration sieve is composed of a water inlet pipe, a sieve frame, a first baffle plate and a discharge port, the first baffle plate is of a cavity structure which is communicated up and down, the water inlet pipe is fixed inside the first baffle plate and is close to the bottom, the discharge port is located outside the first baffle plate and is close to the bottom, and the sieve frame is located at the bottom of the first baffle plate.

3. The microsphere screening rotary vibration screen apparatus according to claim 2, wherein the first baffle is provided with a viewing port.

4. The microsphere screening rotary vibration screen device according to claim 2, wherein the screen frame is arranged in an inclined mode, and the inclined angle of the screen frame relative to the horizontal plane is 15-30 degrees.

5. The microsphere screening rotary vibration screen device according to claim 2, wherein water inlet holes are distributed on the water inlet pipe, the water inlet holes are conical, and the water inlet holes face to the center of the cavity inside the first baffle plate.

6. The microsphere screening rotary vibration screen apparatus according to claim 1, wherein the diameter of the screen hole of the first rotary vibration screen is larger than the diameter of the screen hole of the second rotary vibration screen.

7. The microsphere screening rotary vibration sieve device according to claim 1, wherein the feed inlet, the upper cover, the first rotary vibration sieve, the second rotary vibration sieve, the bottom baffle and the base are all made of stainless steel.

8. The microsphere screening rotary vibrating screen device according to claim 1, wherein the base is composed of a fixed support, a vibrating motor, a vibrating plate and a vibrating spring, a shell of the vibrating motor is fixed on the fixed support, and the upper end surface and the lower end surface of the vibrating plate are respectively connected with the vibrating spring and an output shaft of the vibrating motor.

9. The microsphere screening rotary vibration screen device according to claim 1, wherein the bottom baffle is a cavity with a closed lower end, and a discharge hole is formed in the position, close to the bottom, of the outside of the bottom baffle.