CN220295148U - Vibration rotary screening machine - Google Patents

Abstract

The utility model discloses a vibrating rotary screen machine. A vibrating rotary screen machine comprising: rotation screening mechanism and vibration mechanism, rotation screening mechanism installs in vibration mechanism upper end, and rotation screening mechanism includes: a first trapezoidal screen, a second trapezoidal screen and a third trapezoidal screen. According to the vibrating rotary screen provided by the utility model, the crushed waste battery slag passes through the screen plates with different apertures according to different thicknesses by arranging the first trapezoid screen plate, the second trapezoid screen plate and the third trapezoid screen plate, so that the waste battery slag can be screened, the screening speed of the waste battery slag can be ensured, and the screening precision of the waste battery slag can be improved.

Description

Vibration rotary screening machine

Technical Field

The utility model relates to the technical field of waste battery treatment, in particular to a vibration rotary screen machine.

Background

Batteries are of a wide variety, such as: alkaline batteries, nickel-metal hydride batteries, lithium ion batteries, new energy batteries, lead-acid batteries and the like, and the batteries contain various harmful substances such as: heavy metal, organic matters and the like, the waste batteries are recycled through crushing, screening and other treatment steps, metal parts and nonmetal parts in the batteries can be separated through screening, the recycling rate of the metal parts is improved, meanwhile, impurities in the batteries can be removed through screening, and the influence on the subsequent treatment process is avoided.

The utility model patent of application number 201410641747.5 discloses a rotary vibration screening machine, and this kind of rotary vibration screening machine still includes through setting up the screen box of tube-shape: the rotating mechanism comprises a rotating shaft and a driving mechanism for driving the rotating shaft to rotate, the rotating shaft is rotatably arranged on the elastic support, and the screen box is sleeved and fixed on the rotating shaft; a vibration mechanism for driving the elastic support to vibrate; the multi-stage screening mechanism comprises a plurality of stages of screening groups which are obliquely arranged from top to bottom, and the multi-stage screening groups are fixedly arranged between the screening box and the rotating shaft; the diameter of the sieve holes in the multi-stage sieve group is gradually reduced from top to bottom; the downward inclined tail ends of the screening groups are respectively provided with discharge ports corresponding to the oversize products and the undersize products; the upper end of the screen box is provided with the feed inlet which uniformly distributes materials on the upper end faces of the screen groups at the highest positions, the structure is simple, multistage screening can be carried out according to production requirements, production efficiency and uniformity of screening particles are effectively improved, production cost is reduced, serious researches show that the scheme has the possibility of further optimization in the practical process, the screening plates at all levels are obliquely arranged, the screening speed of the materials is improved, and although the angle of the screening plates is set, a few surface materials can be accelerated to directly enter the discharge port under the multiple effects of vibration, gravity, oblique rotation of the screening plates and the like when the materials slide downwards and are screened, and certain influence is exerted on screening precision.

Accordingly, there is a need to provide a vibrating rotary screen that solves the above-mentioned problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects in the prior art, the utility model provides the vibrating rotary screen which can ensure the screening speed of the crushed waste battery residues and improve the screening precision of the waste battery residues.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a vibrating rotary screen machine comprising: the rotary screening mechanism and vibration mechanism, rotary screening mechanism installs in vibration mechanism upper end, rotary screening mechanism includes: the first trapezoid screen plate, the second trapezoid screen plate and the third trapezoid screen plate are respectively divided into three ladder sections, the inclined angles of the ladder sections on the first trapezoid screen plate, the second trapezoid screen plate and the third trapezoid screen plate are all larger than those of the middle ladder section, the inclined angles of the ladder sections in the first trapezoid screen plate, the second trapezoid screen plate and the third trapezoid screen plate are all larger than those of the last ladder section, and the inclined angles of the ladder sections of the first trapezoid screen plate, the second trapezoid screen plate and the third trapezoid screen plate are all 10-25 degrees.

Preferably, the first trapezoid sieve plate, the second trapezoid sieve plate and the third trapezoid sieve plate are all provided with sieve pores, the pore diameter of the sieve pores on the first trapezoid sieve plate is larger than that of the sieve pores on the second trapezoid sieve plate, and the pore diameter of the sieve pores on the second trapezoid sieve plate is larger than that of the sieve pores on the third trapezoid sieve plate.

Preferably, the vibration mechanism includes: the vibration motor is symmetrically arranged at the upper end of the base, the vibration motor is respectively connected with one end of the belt, the other end of the belt is respectively connected with the rotary drum, the weight is respectively arranged on one side of the rotary drum, the rotary drum is respectively arranged at the lower end of the support, the upper end of the base is also symmetrically provided with a plurality of elastic supporting components, and the upper end of the elastic supporting components is respectively connected with the support.

Preferably, the first trapezoid sieve plate, the second trapezoid sieve plate and the third trapezoid sieve plate are all installed on the rotating shaft, a first partition plate is arranged at the lower end of the first trapezoid sieve plate, a second partition plate is arranged at the lower end of the second trapezoid sieve plate, a third partition plate is arranged at the lower end of the third trapezoid sieve plate, a fourth partition plate is arranged at the lower end of the third partition plate, and the horizontal direction of the lower end of the fourth partition plate is located outside the elastic supporting assembly.

Preferably, the support is connected with the lower end of the rotating shaft, the shell is installed at the upper end of the support, the upper end of the shell is connected with the upper end of the rotating shaft, the upper end of the rotating shaft is connected with the rotating motor, and the rotating shaft is further provided with a dust cover.

Preferably, the side of the shell is respectively provided with a first discharge hole, the first discharge hole is positioned at the lower end of the first trapezoid sieve plate, the bottom of the shell is respectively provided with a second discharge hole, a third discharge hole and a fourth discharge hole, and the fourth discharge hole is respectively positioned in the middle of the second discharge hole and the third discharge hole.

Preferably, dust collection holes are formed in the inner side of the dust cover.

Preferably, the upper end of the shell is provided with a feed inlet.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the crushed waste battery slag passes through the sieve plates with different apertures according to different thicknesses by arranging the first trapezoid sieve plate, the second trapezoid sieve plate and the third trapezoid sieve plate, so that the waste battery slag can be screened, three gradients with different inclination angles are respectively arranged on the first trapezoid sieve plate, the second trapezoid sieve plate and the third trapezoid sieve plate, the phenomenon that the surface waste battery slag directly enters a discharge hole without full screening under the multiple actions of vibration, gravity, inclined rotation of the sieve plates and the like can be effectively reduced, the screening speed of the waste battery slag can be ensured, and the screening precision of the waste battery slag can be improved;

(2) According to the utility model, the fourth baffle plate is arranged, so that waste battery residues which do not pass through the sieve holes of the second trapezoid sieve plate leak out from the second discharge hole on the outer side of the vibrating motor and the elastic supporting component;

(3) Compared with the original scheme of using a water sprayer, the dust cover with the suction holes can keep the original dryness of the waste battery residues, and avoids the conditions of blocking sieve holes, reducing sieving speed, reducing sieving accuracy and the like caused by the fact that the surface viscosity of the waste battery residues is increased after the waste battery residues are wetted, so that the waste battery residues are bonded together.

Drawings

Fig. 1 is a schematic perspective view of a vibrating rotary screen provided by the utility model;

fig. 2 is a schematic diagram of a rotary screening mechanism open box structure of the vibrating rotary screening machine provided by the utility model;

fig. 3 is a schematic diagram of a rotary screening mechanism open box structure of the vibrating rotary screening machine provided by the utility model;

fig. 4 is a schematic cross-sectional view of a rotary screening mechanism of the vibrating rotary screen provided by the utility model;

fig. 5 is a schematic diagram of a vibrating mechanism of the vibrating rotary screen provided by the utility model.

Wherein, the names corresponding to the reference numerals are: 100. a rotary screening mechanism; 101. a first trapezoidal screen panel; 102. a second trapezoidal screen plate; 103. a third trapezoidal screen plate; 104. a sieve pore; 105. a bracket; 106. a rotating shaft; 107. a first separator; 108. a second separator; 109. a third separator; 110. a fourth separator; 111. a housing; 112. a rotating electric machine; 113. a dust cover; 114. a first discharge port; 115. a second discharge port; 116. a third discharge port; 117. a fourth discharge port; 118. dust collection holes; 119. a feed inlet; 200. a vibration mechanism; 201. a vibration motor; 202. a base; 203. a belt; 204. a rotating drum; 205. a weight block; 206. and an elastic support assembly.

Description of the embodiments

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

As shown in fig. 1 to 5, the vibrating rotary screen provided by the present utility model comprises: the rotary screening mechanism 100 and the vibration mechanism 200, the rotary screening mechanism 100 is installed in the upper end of the vibration mechanism 200, and the rotary screening mechanism 100 comprises: the first trapezoid sieve plate 101, the second trapezoid sieve plate 102 and the third trapezoid sieve plate 103 respectively enable waste battery slag after crushing treatment to pass through sieve plates with different apertures according to different thicknesses through the first trapezoid sieve plate 101, the second trapezoid sieve plate 102 and the third trapezoid sieve plate 103, so that waste battery slag screening can be realized, and the first trapezoid sieve plate 101, the second trapezoid sieve plate 102 and the third trapezoid sieve plate 103 are respectively provided with three gradients with different inclination angles, so that the screening speed of waste battery slag can be guaranteed, and the screening precision of waste battery slag can be improved.

First embodiment:

as shown in fig. 1-5, the rotary screening mechanism 100 includes: the first trapezoid-shaped screen plate 101, the second trapezoid-shaped screen plate 102 and the third trapezoid-shaped screen plate 103 are respectively divided into three ladder sections, the inclined angles of the ladder sections on the first trapezoid-shaped screen plate 101, the second trapezoid-shaped screen plate 102 and the third trapezoid-shaped screen plate 103 are all larger than those of the middle ladder section, the inclined angles of the ladder sections in the first trapezoid-shaped screen plate 101, the second trapezoid-shaped screen plate 102 and the third trapezoid-shaped screen plate 103 are all larger than those of the last ladder section, the inclined angles of the ladder sections of the first trapezoid-shaped screen plate 101, the second trapezoid-shaped screen plate 102 and the third trapezoid-shaped screen plate 103 are all between 10 DEG and 25 DEG, the first trapezoid-shaped sieve plate 101, the second trapezoid-shaped sieve plate 102 and the third trapezoid-shaped sieve plate 103 are all provided with sieve holes 104, the aperture of the sieve holes 104 on the first trapezoid-shaped sieve plate 101 is larger than the aperture of the sieve holes 104 on the second trapezoid-shaped sieve plate 102, the aperture of the sieve holes 104 on the second trapezoid-shaped sieve plate 102 is larger than the aperture of the sieve holes 104 on the third trapezoid-shaped sieve plate 103, the first trapezoid-shaped sieve plate 101, the second trapezoid-shaped sieve plate 102 and the third trapezoid-shaped sieve plate 103 are all installed on the rotating shaft 106, the lower end of the first trapezoid-shaped sieve plate 101 is provided with a first partition 107, the lower end of the second trapezoid-shaped sieve plate 102 is provided with a second partition 108, the lower end of the third trapezoid-shaped sieve plate 103 is provided with a third partition 109, the lower end of the third partition 109 is provided with a fourth partition 110, and the vibration mechanism 200 comprises: the vibration motor 201 is symmetrically arranged at the upper end of the base 202, the vibration motor 201 is respectively connected with one end of the belt 203, the other end of the belt 203 is respectively connected with the rotary drum 204, one side of the rotary drum 204 is respectively provided with the weight 205, the rotary drum 204 is respectively arranged at the lower end of the bracket 105, the upper end of the base 202 is also symmetrically provided with a plurality of elastic supporting components 206, the upper end of the elastic supporting components 206 is respectively connected with the bracket 105, the bracket 105 is connected with the lower end of the rotating shaft 106, the upper end of the bracket 105 is provided with the shell 111, the upper end of the shell 111 is connected with the upper end of the rotating shaft 106, the upper end of the rotating shaft 106 is connected with the rotating motor 112, the upper end of the shell 111 is provided with the feed inlet 119, the side surface of the shell 111 is respectively provided with the first discharge port 114, the first discharge port 114 is positioned at the lower end of the first trapezoid sieve plate 101, the bottom of the shell 111 is respectively provided with the second discharge port 115, the third discharge port 116 and the fourth discharge port 117 is respectively positioned between the second discharge port 115 and the third discharge port 116.

Starting a rotating motor 112 and a vibrating motor 201, wherein the rotating motor 112 drives a rotating shaft 106 to rotate, thereby driving a first trapezoid sieve plate 101, a second trapezoid sieve plate 102 and a third trapezoid sieve plate 103 to rotate, the vibrating motor 201 drives a rotary drum 204 to rotate through a belt 203, the rotary drum 204 drives a weight 205 to rotate, shock is generated under the action of the weight 205, and further, the rotating first trapezoid sieve plate 101, the second trapezoid sieve plate 102 and the third trapezoid sieve plate 103 continuously vibrate, waste battery residues to be screened are thrown into a feeding hole 119, waste battery residues fall to an upper bench of the first trapezoid sieve plate 101, under the multiple actions of rotation, vibration, gravity and the like, move to the middle bench of the first trapezoid sieve plate 101 through the sieve holes 104, and then continue to move under the multiple actions of rotation, vibration, gravity and the like, and the movement speed is slowed down again when the waste battery residues reach the first trapezoid sieve plate 101 through the sieve holes 104, the waste battery residues fall down to the first trapezoid sieve hole 101 through the sieve holes 104, and fall to the outside of the first trapezoid sieve plate 101 through the sieve holes 102, the waste battery residues fall to the outer side of the first trapezoid sieve plate 101 through the sieve holes 102 and the outer side of the first trapezoid sieve holes 104, and the waste battery residues fall to the outer side of the fourth trapezoid particles fall to the first trapezoid sieve plate 101 through the sieve holes 102 and the outer side of the sieve holes 102 through the sieve holes 102 and the sieve holes is not down along the sieve holes 110 when the multiple action of the sieve holes is reached, the waste battery slag which has passed through the sieve holes 104 slides onto the third trapezoid sieve plate 103 along the second partition plate 108 to move and sieve again, the waste battery slag which does not pass through the sieve holes 104 falls from the tail end of the third trapezoid sieve plate 103 through the third discharge port 116, and the waste battery slag which has passed through the sieve holes 104 leaks out along the third partition plate 109 through the fourth discharge port 117, so that the phenomenon that the surface waste battery slag directly enters the discharge port due to insufficient sieving under the multiple actions of vibration, gravity, inclined rotation of the sieve plates and the like can be effectively reduced, the sieving speed of the waste battery slag is ensured, and the sieving precision of the waste battery slag is improved.

Second embodiment:

as shown in fig. 4, the lower end of the fourth partition 110 is horizontally located outside the elastic supporting component 206, when the waste battery slag that does not pass through the sieve holes 104 falls from the end of the last ladder section of the second trapezoid sieve plate 102, the fourth partition 110 that can be arranged along the slope leaks out of the shell 111 through the second discharge hole 115.

Third embodiment:

as shown in fig. 2 and 4, the rotating shaft 106 is further provided with a dust cover 113, the inner side of the dust cover 113 is provided with dust collection holes 118, when waste battery slag to be screened is fed from the feeding hole 119, the dust cover 113 can prevent dust from scattering everywhere, and through an external dust collection device, dust can be collected by smaller suction force, dust emission during feeding can be avoided, waste battery slag is not sucked into the cover, and compared with the original scheme, the original dryness of the waste battery slag can be maintained by using a water sprayer, the increase of the surface viscosity of the wet waste battery slag is avoided, so that the waste battery slag is bonded together, the screen holes 104 are blocked, the screening speed is reduced, the screening accuracy is reduced, and the like.

The above embodiment is only one of the preferred embodiments of the present utility model, and should not be used to limit the scope of the present utility model, but all the insubstantial modifications or color changes made in the main design concept and spirit of the present utility model are still consistent with the present utility model, and all the technical problems to be solved are included in the scope of the present utility model.

Claims (8)

1. A vibratory rotary screen machine, comprising: the rotary screening mechanism (100) and vibration mechanism (200), rotary screening mechanism (100) are installed in vibration mechanism (200) upper end, rotary screening mechanism (100) include: the novel ladder type elevator comprises a first ladder-shaped sieve plate (101), a second ladder-shaped sieve plate (102) and a third ladder-shaped sieve plate (103), wherein the first ladder-shaped sieve plate (101), the second ladder-shaped sieve plate (102) and the third ladder-shaped sieve plate (103) are respectively divided into three ladder sections, the inclined angles of the ladder sections on the first ladder-shaped sieve plate (101), the second ladder-shaped sieve plate (102) and the third ladder-shaped sieve plate (103) are all larger than those of the middle ladder section, the inclined angles of the ladder sections in the first ladder-shaped sieve plate (101), the second ladder-shaped sieve plate (102) and the third ladder-shaped sieve plate (103) are all larger than those of the last ladder section, and the inclined angles of the ladder sections of the first ladder-shaped sieve plate (101), the second ladder-shaped sieve plate (102) and the third ladder-shaped sieve plate (103) are all 10-25 degrees.

2. The vibrating rotary screen machine according to claim 1, wherein the first trapezoid screen plate (101), the second trapezoid screen plate (102) and the third trapezoid screen plate (103) are provided with screen holes (104), the aperture of the screen holes (104) on the first trapezoid screen plate (101) is larger than the aperture of the screen holes (104) on the second trapezoid screen plate (102), and the aperture of the screen holes (104) on the second trapezoid screen plate (102) is larger than the aperture of the screen holes (104) on the third trapezoid screen plate (103).

3. The vibrating rotary screen machine according to claim 1, wherein the vibrating mechanism (200) comprises: a plurality of vibrating motor (201), vibrating motor (201) symmetry respectively installs in base (202) upper end, vibrating motor (201) connect the one end of belt (203) respectively, rotary drum (204) are connected respectively to the other end of belt (203), pouring weight (205) are installed respectively to rotary drum (204) one side, rotary drum (204) are installed respectively in support (105) lower extreme, a plurality of elastic support subassembly (206) are still installed respectively symmetry in base (202) upper end, elastic support subassembly (206) upper end are connected with support (105) respectively.

4. The vibrating rotary screen machine according to claim 2, wherein the first trapezoid-shaped screen plate (101), the second trapezoid-shaped screen plate (102) and the third trapezoid-shaped screen plate (103) are all installed on the rotating shaft (106), a first partition plate (107) is arranged at the lower end of the first trapezoid-shaped screen plate (101), a second partition plate (108) is arranged at the lower end of the second trapezoid-shaped screen plate (102), a third partition plate (109) is arranged at the lower end of the third trapezoid-shaped screen plate (103), a fourth partition plate (110) is arranged at the lower end of the third partition plate (109), and the lower end of the fourth partition plate (110) is horizontally arranged outside the elastic supporting assembly (206).

5. A vibrating rotary screen according to claim 3, characterized in that the support (105) is connected with the lower end of the rotating shaft (106), the housing (111) is mounted at the upper end of the support (105), the upper end of the housing (111) is connected with the upper end of the rotating shaft (106), the upper end of the rotating shaft (106) is connected with the rotating motor (112), and the rotating shaft (106) is further provided with a dust cover (113).

6. The vibrating rotary screen machine according to claim 5, wherein a first discharge port (114) is respectively arranged on the side face of the casing (111), the first discharge port (114) is located at the lower end of the first trapezoid screen plate (101), a second discharge port (115), a third discharge port (116) and a fourth discharge port (117) are respectively arranged at the bottom of the casing (111), and the fourth discharge port (117) is located between the second discharge port (115) and the third discharge port (116).

7. The vibrating rotary screen machine according to claim 5, characterized in that dust suction holes (118) are provided inside the dust cap (113).

8. The vibrating rotary screen machine according to claim 6, wherein the upper end of the housing (111) is provided with a feed inlet (119).