CN211134549U - High-strength high-sorting-rate vibrating screen - Google Patents

Abstract

The utility model discloses a high-strength high-sorting-rate vibrating screen, which comprises vibrating screen side plates, a driving motor, a feeding hopper, vibrating main shafts, a plurality of frame supporting beams and a screen group, wherein the screen group is transversely arranged, the vibrating screen side plates are provided with two vibrating screen side plates which are symmetrically arranged at two sides of the screen group, the vibrating screen side plates are triangular, the vibrating main shafts are provided with two vibrating main shafts which are respectively arranged between the two vibrating screen side plates, the vibrating main shafts are rotatably connected with the vibrating screen side plates, the utility model discloses a vibrating screen which is provided with two vibrating main shafts which rotate in different directions synchronously to form radial exciting force, has better vibrating effect, can meet the requirements of crushing and sorting of high-yield lead-acid batteries, has stable operation and high screening efficiency, is more stable in the operation process of the vibrating screen, and adopts a step-type structure to arrange the screen group, the screening material descends gradually, and the screening material is prevented from flowing back to the feeding hopper.

Description

High-strength high-sorting-rate vibrating screen

[ technical field ] A method for producing a semiconductor device

The utility model relates to a screening installation's technical field, especially the technical field of shale shaker.

[ background of the invention ]

At present, waste lead-acid batteries are a large pollution source in natural environment, if the waste lead-acid batteries are not properly treated, serious influence is caused on the environment, electrodes of the lead-acid batteries are mainly made of lead and oxides thereof, and electrolyte is a storage battery of sulfuric acid solution. In a discharge state, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charged state, the main components of the positive electrode and the negative electrode are lead sulfate. The method is divided into an exhaust type storage battery and a maintenance-free lead-acid battery, at present, the treatment of the waste lead-acid battery is mainly to thoroughly separate lead grids, lead paste, plastics, partition paper, waste acid liquor and the like in the waste lead-acid battery through processes of impact crushing, vibration separation, hydraulic flotation and the like so as to be convenient for classification and recovery, a vibrating screen is needed in the separation process, the vibrating screen is filtering mechanical separation equipment for slurry solid-phase treatment, and the vibrating screen consists of a screen and a vibrator. The mesh size is generally 50 mesh or less, and is a coarse mesh, and 80 mesh or more is a fine mesh. The vibrator is an eccentric wheel and is driven by the motor to rotate, so that the sieve frame vibrates. Due to the vibration of the screen frame, when the mud flows onto the screen surface, the thick solid particles are left on the screen surface and are discharged from one end along the inclined surface, and the thin solid particles and mud liquid flow to the mud pit through the screen holes. However, the existing vibrating screen has low vibration strength and low screening efficiency, and the screen body of the vibrating screen is unstable and is easy to displace in the operation process.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, provide a high strength high separation rate shale shaker, can satisfy the broken requirement of selecting separately of high yield lead acid battery, the operation is stable, and screening efficiency is high, and the shale shaker operation in-process is more stable.

In order to achieve the purpose, the utility model provides a high-strength high-sorting rate vibrating screen, which comprises vibrating screen side plates, a driving motor, a feeding hopper, a vibrating main shaft, a plurality of frame supporting beams and a screen group, wherein the screen group is transversely arranged, the vibrating screen side plates are provided with two blocks, the two vibrating screen side plates are symmetrically arranged at two sides of the screen group, the vibrating screen side plates are triangular, the vibrating main shaft is provided with two blocks, the two vibrating main shafts are respectively arranged between the two vibrating screen side plates, the vibrating main shaft is rotatably connected with the vibrating screen side plates, one end of the vibrating main shaft is provided with a driving motor which can drive the vibrating main shaft to vibrate, the two driving motors are arranged on the vibrating screen side plates at the same side, the frame supporting beams are arranged between the two vibrating screen side plates and detachably connected with the vibrating screen side plates, one end of the screen group is provided with a feeding hopper which can be matched with the screen group, and the feeding hopper is fixedly connected with a side plate of the vibrating screen.

Preferably, the lower end of the side plate of the vibrating screen is provided with a plurality of spring bases.

Preferably, the spring base comprises a supporting spring, an upper connecting seat and a lower connecting seat, the upper end of the supporting spring is provided with the upper connecting seat, the lower end of the supporting spring is provided with the lower connecting seat, the upper end of the upper connecting seat is detachably connected with the side wall of the side plate of the vibrating screen, and the connecting position of the upper connecting seat and the side plate of the vibrating screen can be adjusted up and down.

Preferably, an eccentric shaft is arranged inside the vibration main shaft, and the driving motor can drive the eccentric shaft inside the vibration main shaft to rotate to generate vibration.

Preferably, when the driving motor drives the eccentric shafts in the two vibration main shafts to rotate, the rotation directions of the eccentric shafts in the two vibration main shafts are opposite, and the two driving motors run synchronously.

Preferably, the lower ends of the two driving motors are respectively provided with a driving motor auxiliary supporting frame.

Preferably, the screen panel include a plurality of screens, the screen panel adopt cascaded structure to constitute by a plurality of screens, the screen panel slant set up, the screen panel be close to the one end level of going into the hopper lower, the screen panel keep away from the one end level of going into the hopper higher.

The utility model relates to a high strength high separation rate shale shaker's beneficial effect: the utility model discloses a to set up two vibration main shafts incongruous synchronous rotations, form radial exciting force, the vibration effect is better, can satisfy the broken requirement of selecting separately of high-yield lead acid battery, and the operation is stable, and screening efficiency is high, and shale shaker operation in-process is more stable, through setting up the screen cloth group to cascaded structure, the screening material progressively descends, prevents that the screening material from flowing back into the hopper.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a perspective view of a high-strength high-separation-rate vibrating screen according to the present invention;

figure 2 is the utility model discloses a high strength high separation rate shale shaker structure sketch map cross-sectional view.

In the figure: 1-vibrating screen side plate, 2-spring base, 3-driving motor, 4-feeding hopper, 5-vibrating main shaft, 6-frame supporting beam, 7-screen group, 8-driving motor auxiliary supporting frame, 21-supporting spring, 22-upper connecting seat, 23-lower connecting seat and 71-screen.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention

Referring to fig. 1 and 2, the utility model relates to a high-strength high-sorting rate vibrating screen, which comprises vibrating screen side plates 1, a driving motor 3, a feeding hopper 4, a vibrating main shaft 5, a plurality of frame supporting beams 6 and a screen group 7, wherein the screen group 7 is transversely arranged, the vibrating screen side plates 1 are arranged in two numbers, the two vibrating screen side plates 1 are symmetrically arranged at two sides of the screen group 7, the vibrating screen side plates 1 are triangular, the vibrating main shaft 5 is provided with two numbers, the two vibrating main shafts 5 are both arranged between the two vibrating screen side plates 1, the vibrating main shaft 5 is rotatably connected with the vibrating screen side plates 1, one end of the vibrating main shaft 5 is provided with the driving motor 3 which can drive the vibrating main shaft to vibrate, the two driving motors 3 are arranged on the vibrating screen side plates 1, the two frame supporting beams 6 are arranged between the two vibrating screen side plates 1 at the same side, the frame supporting beam 6 is detachably connected with a vibrating screen side plate 1, one end of a screen group 7 is provided with a feeding hopper 4 which can be matched with the screen group, the feeding hopper 4 is fixedly connected with the vibrating screen side plate 1, the lower end of the vibrating screen side plate 1 is provided with a plurality of spring bases 2, each spring base 2 comprises a supporting spring 21, an upper connecting seat 22 and a lower connecting seat 23, the upper end of each supporting spring 21 is provided with the upper connecting seat 22, the lower end of each supporting spring 21 is provided with the lower connecting seat 23, the upper end of each upper connecting seat 22 is detachably connected with the side wall of the vibrating screen side plate 1, the connecting position of each upper connecting seat 22 and the corresponding vibrating screen side plate 1 can be adjusted up and down, an eccentric shaft is arranged in each vibrating main shaft 5, the driving motor 3 can drive the eccentric shafts in the vibrating main shafts 5 to rotate to generate vibration, and when the driving motor 3 drives, the eccentric shafts in the two vibration main shafts 5 rotate in opposite directions, the two driving motors 3 run synchronously, the driving motor auxiliary supporting frames 8 are arranged at the lower ends of the two driving motors 3, the screen group 7 comprises a plurality of screens 71, the screen group 7 is formed by adopting a stepped structure through the screens 71, the screens 71 are obliquely arranged, the horizontal height of one end, close to the feeding hopper 4, of each screen 71 is lower, and the horizontal height of one end, far away from the feeding hopper 4, of each screen 71 is higher.

The utility model discloses the working process:

the utility model relates to a high-strength high-sorting-rate vibrating screen is in the course of the work, the waste lead-acid battery crushed aggregates that will need to filter is through going into the leading-in shale shaker of hopper 4, the rotatory vibration that produces of the 5 inside eccentric shafts of driving motor 3 drive vibration main shaft, the synchronous incongruous rotation of the 5 inside eccentric shafts of two vibration main shafts, waste lead-acid battery crushed aggregates is because vibrating movement arrives 7 upper ends of screen cloth group, sieve through screen cloth group 7 and sieve, screen cloth group 7 sets up to cascaded structure, the screening material progressively descends, prevent that the screening material from flowing back into hopper 4.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (7)

1. The utility model provides a high strength high separation rate shale shaker which characterized in that: comprises vibrating screen side plates (1), driving motors (3), a feeding hopper (4), vibrating main shafts (5), a plurality of frame supporting beams (6) and a screen group (7), wherein the screen group (7) is transversely arranged, the vibrating screen side plates (1) are divided into two blocks, the two vibrating screen side plates (1) are symmetrically arranged at two sides of the screen group (7), the vibrating screen side plates (1) are triangular, the vibrating main shafts (5) are divided into two blocks, the two vibrating main shafts (5) are arranged between the two vibrating screen side plates (1), the vibrating main shafts (5) are rotatably connected with the vibrating screen side plates (1), one end of each vibrating main shaft (5) is provided with the driving motor (3) capable of driving the vibrating main shaft to vibrate, the two driving motors (3) are arranged on the same vibrating screen side plate (1), two shale shaker curb plates (1) between be equipped with a plurality of frame supporting beam (6), frame supporting beam (6) can dismantle with shale shaker curb plate (1) and be connected, screen cloth group (7) one end be equipped with can rather than complex income hopper (4), income hopper (4) and shale shaker curb plate (1) fixed connection.

2. A high strength, high separation rate vibratory screen as defined in claim 1, wherein: the lower end of the vibrating screen side plate (1) is provided with a plurality of spring bases (2).

3. A high strength, high separation rate vibratory screen as defined in claim 2, wherein: spring holder (2) including supporting spring (21), go up connecting seat (22) and connecting seat (23) down, supporting spring (21) upper end be equipped with connecting seat (22), supporting spring (21) lower extreme be equipped with down connecting seat (23), last connecting seat (22) upper end and shale shaker curb plate (1) lateral wall can dismantle and be connected, last connecting seat (22) and shale shaker curb plate (1) hookup location can adjust from top to bottom.

4. A high strength, high separation rate vibratory screen as defined in claim 1, wherein: an eccentric shaft is arranged in the vibration main shaft (5), and the driving motor (3) can drive the eccentric shaft in the vibration main shaft (5) to rotate to generate vibration.

5. A high strength, high separation rate vibratory screen as defined in claim 2, wherein: when the driving motor (3) drives the eccentric shafts in the two vibration main shafts (5) to rotate, the eccentric shafts in the two vibration main shafts (5) rotate reversely and oppositely, and the two driving motors (3) run synchronously.

6. A high strength, high separation rate vibratory screen as defined in claim 1, wherein: the lower ends of the two driving motors (3) are respectively provided with a driving motor auxiliary supporting frame (8).

7. A high strength, high separation rate vibratory screen as defined in claim 1, wherein: screen cloth group (7) include a plurality of screen cloth (71), screen cloth group (7) adopt cascaded structure to constitute by a plurality of screen cloth (71), screen cloth (71) slant setting, screen cloth (71) be close to the one end level of going into hopper (4) lower, screen cloth (71) keep away from the one end level of going into hopper (4) higher.

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