CN212791842U

CN212791842U - Lithium bromide screening is with preventing stifled mechanism

Info

Publication number: CN212791842U
Application number: CN201922178511.3U
Authority: CN
Inventors: 涓ュ嘲; 严峰
Original assignee: Nantong Kejie Chemical Co ltd
Current assignee: Nantong Kejie Chemical Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2021-03-26
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to an anti-blocking mechanism for lithium bromide screening, which aims to achieve the purpose of anti-blocking during lithium bromide screening and comprises a screening box and a screening plate; the vibrating screen is characterized in that movable holes are symmetrically formed in two sides of the screening box, vibrating rods are symmetrically mounted at two ends of the screening plate and penetrate through the movable holes, the vibrating rods are arranged on the outer side of the screening box, and the screening plate is obliquely mounted in the screening box; the screening box is characterized in that motor frames are symmetrically arranged on two sides of the screening box, a motor is arranged above the motor frames, a disc is arranged on the inner side of the motor in a transmission mode, and a groove is formed in the outer ring of the disc. Through control panel starter motor, the motor can drive the disc after starting and rotate, can make the vibrating arm continuous fall into different recesses during the disc rotates to drive the vibrating arm continuous be located the movable orifices and make a round trip to shake, can drive the screening board vibration from top to bottom this moment, can avoid the sieve to appear blockking up through the vibration, make its screening board screening efficiency higher, this device simple structure simultaneously.

Description

Lithium bromide screening is with preventing stifled mechanism

Technical Field

The utility model particularly relates to a lithium bromide screening is with preventing stifled mechanism.

Background

Lithium bromide, white cubic crystal system crystal or granular powder, is very easy to dissolve in water, ethanol and ether, is slightly soluble in pyridine, is soluble in organic solvents such as methanol, acetone and ethylene glycol, is a high-efficiency water vapor absorbent and air humidity regulator, can be used as an absorption refrigerant, a hydrogen chloride remover in organic chemistry, a fiber bulking agent, a medical hypnotic agent and a sedative, and is also used as an electrolyte in the light-sensitive industry, analytical chemical reagents and certain high-energy batteries, and the lithium bromide needs to be screened by a screening device in the production process so as to obtain the lithium bromide with proper particle size, and is easy to be blocked in the early summer in the screening process, so an anti-blocking mechanism for screening the lithium bromide is needed.

In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: present lithium bromide screening is with preventing stifled mechanism when using, all vibrates through vibrating motor, but the vibration range is limited, and its vibration effect is not ideal enough, makes it prevent stifled performance relatively poor, and the structure is complicated, and the maintenance work in later stage is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a lithium bromide screening is with preventing stifled mechanism to prevent stifled purpose when reaching the lithium bromide screening.

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

an anti-blocking mechanism for screening lithium bromide comprises a screening box and a screening plate;

the vibrating screen is characterized in that movable holes are symmetrically formed in two sides of the screening box, vibrating rods are symmetrically mounted at two ends of the screening plate and penetrate through the movable holes, the vibrating rods are arranged on the outer side of the screening box, and the screening plate is obliquely mounted in the screening box;

the screening box bilateral symmetry installs the motor frame, the motor is installed to motor frame top, the disc is installed in the inboard transmission of motor, the disc outer lane is seted up flutedly, the quantity of recess is the multiunit, the vibrting spear is arranged in the recess.

Preferably, spring seats are installed at four corners inside the screening box, springs are installed at the tops of the spring seats, and the tops of the springs are fixedly connected with the bottom of the screening plate.

Preferably, four corners of the bottom of the screening box are provided with rubber shock-absorbing seats.

Preferably, the screening case top is equipped with the feeder hopper, feeder hopper and screening case intercommunication.

Preferably, control switch is installed to screening case right side bottom, the power cord is installed to the control switch bottom, the power cord is connected with control switch and motor series.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a control panel starts the motor, can drive the disc rotation after the motor starts, can make the vibrating arm constantly fall into different recesses when the disc rotates to drive the vibrating arm constantly to be located the movable hole and shake back and forth, can drive the screening board and vibrate from top to bottom at this moment, can avoid the sieve to appear blocking up through vibrating, make its screening board screening efficiency higher, simultaneously this device simple structure, prevent stifled effectual;

2. the utility model discloses a spring can make the vibration of screening board more violent to improve vibration frequency once more, improve the screening effect, and can carry out the shock attenuation buffering to the device during operation through the rubber shock mount, thereby avoid the whole vibration, effectual noise reduction that appears of device.

Drawings

Fig. 1 is a schematic front view of an anti-blocking mechanism for screening lithium bromide according to the present invention;

fig. 2 is a left side view of the anti-blocking mechanism for screening lithium bromide according to the present invention;

fig. 3 is a schematic left-view internal structure diagram of an anti-blocking mechanism for screening lithium bromide according to the present invention;

fig. 4 is the utility model provides a lithium bromide screening is with side-looking structural schematic diagram of disc and vibrating arm of anti-blocking mechanism.

In the figure: 1. screening the box; 2. a screening plate; 3. a vibrating rod; 4. a motor frame; 5. a motor; 6. a disc; 7. a spring seat; 8. a spring; 9. a feed hopper; 10. a rubber shock absorption seat; 11. a discharge port; 12. A movable hole; 13. a groove; 14. a control switch; 15. a power line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, an anti-blocking mechanism for lithium bromide screening comprises a screening box 1 and a screening plate 2;

the screening box 1 is symmetrically provided with movable holes 12 at two sides, the two ends of the screening plate 2 are symmetrically provided with vibrating rods 3, the vibrating rods 3 penetrate through the movable holes 12, the vibrating rods 3 are arranged on the outer side of the screening box 1, and the screening plate 2 is obliquely arranged in the screening box 1;

motor frame 4 is installed to 1 bilateral symmetry of screening case, motor 5 is installed to motor frame 4 top, disc 6 is installed in the inboard transmission of motor 5, recess 13 has been seted up to 6 outer lanes of disc, the quantity of recess 13 is the multiunit, vibration rod 3 is arranged in recess 13.

In this embodiment as shown in fig. 1, fig. 2, fig. 3 and fig. 4 start motor 5 through control panel 14, motor 5 starts the back and can drive disc 6 and rotate, disc 6 can make vibrating arm 3 constantly fall into different recess 13 when rotating, thereby it shakes back and forth to drive vibrating arm 3 constantly to be located movable hole 12, can drive screening board 2 vibration from top to bottom this moment, can avoid blocking up 2 of sieve through the vibration, make its screening board 2 screening efficiency higher, this device simple structure simultaneously, prevent stifled effectual.

Spring seats 7 are installed at four corners inside the screening box 1, springs 8 are installed at the tops of the spring seats 7, and the tops of the springs 8 are fixedly connected with the bottom of the screening plate 2.

Wherein, rubber shock mount 10 is installed to screening case bottom four corners.

Wherein, screening case 1 top is equipped with feeder hopper 9, feeder hopper 9 and screening case 1 intercommunication.

Wherein, screening case 1 right side bottom is installed control switch 14, control switch 14 bottom is installed power cord 15, power cord 15 and control switch 14 and motor 5 series connection.

The utility model discloses during the use: firstly, the power is switched on through a power line 15, then lithium bromide is put in through a feed hopper 9, then a motor 5 is started through a control panel 14, the motor 5 can drive a disc 6 to rotate after being started, when the disc 6 rotates, a vibrating rod 3 can continuously fall into different grooves 13, so that the vibrating rod 3 is driven to continuously shake back and forth in a movable hole 12, at the same time, a screening plate 2 can be driven to vibrate up and down, the screening plate 2 can be prevented from being blocked through vibration, the screening efficiency of the screening plate 2 is higher, meanwhile, the device has a simple structure and a good anti-blocking effect, the vibration of the screening plate 2 can be more severe through a spring 8, so that the vibration frequency is increased again, the screening effect is improved, the device can be subjected to damping and buffering during operation through a rubber damping seat 10, so that the vibration of the whole device is avoided, the noise is effectively reduced, and the lithium bromide with larger particles can be discharged, and the lithium bromide with qualified size falls to the bottom of the screening box 1.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An anti-blocking mechanism for screening lithium bromide is characterized by comprising a screening box (1) and a screening plate (2);

the screening box (1) is symmetrically provided with movable holes (12) at two sides, the two ends of the screening plate (2) are symmetrically provided with vibrating rods (3), the vibrating rods (3) penetrate through the movable holes (12), the vibrating rods (3) are arranged on the outer side of the screening box (1), and the screening plate (2) is obliquely arranged in the screening box (1);

motor frame (4) are installed to screening case (1) bilateral symmetry, motor (5) are installed to motor frame (4) top, disc (6) are installed in the inboard transmission of motor (5), recess (13) have been seted up to disc (6) outer lane, the quantity of recess (13) is the multiunit, vibration rod (3) are arranged in recess (13).

2. The lithium bromide screening anti-blocking mechanism according to claim 1, characterized in that spring seats (7) are installed at four corners of the interior of the screening box (1), springs (8) are installed at the tops of the spring seats (7), and the tops of the springs (8) are fixedly connected with the bottoms of the screening plates (2).

3. The lithium bromide screening anti-blocking mechanism as claimed in claim 1, wherein rubber shock-absorbing seats (10) are installed at four corners of the bottom of the screening box.

4. The lithium bromide screening is with preventing stifled mechanism of claim 1, characterized in that, hopper (9) is equipped with at screening case (1) top, hopper (9) and screening case (1) intercommunication.

5. The lithium bromide screening is with preventing stifled mechanism of claim 1, characterized in that, control switch (14) is installed to screening case (1) right side bottom, control switch (14) bottom is installed power cord (15), power cord (15) and control switch (14) and motor (5) series connection.