Solid-state battery positive electrode powder processing and screening device

Abstract

The utility model belongs to the field of screening devices, and particularly relates to a solid-state battery positive electrode powder processing and screening device which comprises a screening box, a support is fixedly connected to the lower portion of the outer side of the screening box, a feeding box is fixedly connected to the left end of the support, a dustproof cover is hinged to the outer side of the feeding box, and a limiting mechanism is arranged on the feeding box. A feeding bent pipe is fixedly connected to the upper end of the screening box, a rotating shaft is installed in the feeding bent pipe through a bearing, a reamer is fixedly connected to the outer side of the rotating shaft, a motor is fixedly installed at the upper end of the feeding bent pipe, and a cleaning door is installed at the right end of the screening box. The feeding box, the feeding bent pipe, the reamer and other structures are additionally arranged on the screening box, when feeding is needed, powder raw materials can be put into the feeding box through the feeding opening, then the raw materials are lifted through rotation of the reamer, and therefore feeding can be conveniently conducted on the screening box.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of screening device, concretely to a solid state battery positive pole powder processing screening device. BACKGROUND

[0002] Solid state battery is a kind of battery technology.Different from the lithium ion battery and lithium ion polymer battery commonly used at present, solid state battery is a kind of battery using solid electrode and solid electrolyte, and the positive pole of solid state battery needs to be screened during production to avoid the internal powder containing larger particles, which affects the stability of electrode, but the screening device in the prior art is too high in use, which is inconvenient for feeding the inside of feeding box, and the particle size of powder is small during feeding, which causes the powder to be easily scattered, causing raw material waste.Therefore, the prior art needs to be improved. UTILITY MODEL CONTENTS

[0003] The utility model discloses a solid state battery positive pole powder processing screening device, solve the problem that the feeding height is too high and the powder is easily scattered.

[0004] To achieve the above object, the utility model provides the following technical scheme: a solid state battery positive pole powder processing screening device, including screening box, the lower part of the outside of screening box is fixedly connected with support, the left end of support is fixedly connected with feeding box, the outside of feeding box is hingedly connected with dust cover, the upper end of feeding box is provided with limiting mechanism, the upper end of screening box is fixedly connected with feeding elbow pipe, the inside of feeding elbow pipe is installed with pivot through bearing, the outside of pivot is fixedly connected with reamer, the upper end of feeding elbow pipe is fixedly installed with motor, the right end of screening box is installed with cleaning door.

[0005] Preferably, the feeding box is provided with a feeding opening on the outside, and the dust cover is located on the outside of the feeding opening.

[0006] Preferably, the reamer is in contact with the inner wall of the feeding elbow pipe, the output shaft of the motor is fixedly connected with the pivot, and the feeding elbow pipe is fixedly connected with the feeding box, so that the motor can drive the pivot to rotate.

[0007] Preferably, the limiting mechanism includes a fixed plate, the upper end of the feeding box is fixedly connected with the fixed plate, the inside of the fixed plate is slidably connected with a pull ring rod, one end of the pull ring rod away from the fixed plate is fixedly connected with a limiting seat, the outside of the limiting seat is slidably connected with a limiting frame, and the outside of the pull ring rod is provided with a spring.

[0008] Preferably, the limiting frame is in contact with the feeding box, the limiting frame is fixedly connected with the dust cover, and the limiting seat can be limited by the limiting frame.

[0009] Preferably, one end of the spring is fixedly connected with the limiting seat, and the other end of the spring is fixedly connected with the fixed plate, and the spring can drive the limiting seat to automatically reset through the elastic force.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] 1. The utility model discloses a feeding box, a feeding elbow and a reamer are additionally arranged on the screening box, when feeding is needed, powder raw materials can be put into the inside of the feeding box through the feeding opening, then the rotation of the reamer can lift the raw materials, so that the screening box can be conveniently fed.

[0012] 2. The utility model discloses a dust cover, a limiting frame and a limiting seat are additionally arranged on the feeding box, after the feeding into the inside of the feeding box is completed, the dust cover can be limited on the outside of the feeding box through the sliding connection between the limiting seat and the limiting frame, so that powder scattering in the continuous feeding process can be avoided. DRAWINGS

[0013] Figure 1 It is the overall structure of the utility model Figure 1 ;

[0014] Figure 2 It is the overall structure of the utility model Figure 2 ;

[0015] Figure 3 It is the front view of the utility model Figure 1 Cut -away view;

[0016] Figure 4 It is the dust cover of the utility model Figure 1 The enlarged view of the stereogram;

[0017] Figure 5 It is the A part structure of the utility model Figure 2 Enlarged view.

[0018] In the drawing: 1, screening box;2, support;3, feeding box;4, dust cover;5, limiting mechanism;6, feeding elbow;7, rotating shaft;8, reamer;9, motor;10, cleaning door;11, feeding opening;51, fixed plate;52, pull ring rod;53, limiting seat;54, limiting frame;55, spring. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a solid-state battery positive electrode powder processing and screening device, comprising a screening box 1, a support 2 is fixedly connected to the lower part of the outer side of the screening box 1, an upper feeding box 3 is fixedly connected to the left end of the support 2, a dustproof cover 4 is hingedly connected to the outer side of the upper feeding box 3, a limiting mechanism 5 is arranged on the upper feeding box 3, an upper feeding elbow pipe 6 is fixedly connected to the upper end of the screening box 1, a rotating shaft 7 is installed in the upper feeding elbow pipe 6 through a bearing, a reamer 8 is fixedly connected to the outer side of the rotating shaft 7, a motor 9 is fixedly installed on the upper end of the upper feeding elbow pipe 6, and a cleaning door 10 is installed at the right end of the screening box 1.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the outer side of the upper feeding box 3 is provided with a feeding opening 11, the dustproof cover 4 is located outside the feeding opening 11, the dustproof cover 4 can block the feeding opening 11, the reamer 8 is in contact with the inner wall of the upper feeding elbow pipe 6, the output shaft of the motor 9 is fixedly connected with the rotating shaft 7, the upper feeding elbow pipe 6 is fixedly connected with the upper feeding box 3, and the motor 9 can drive the rotating shaft 7 to rotate.

[0022] Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , the limiting mechanism 5 comprises a fixed plate 51, the upper end of the upper feeding box 3 is fixedly connected with the fixed plate 51, a pull ring rod 52 is slidably connected in the fixed plate 51, a limiting seat 53 is fixedly connected to one end of the pull ring rod 52 away from the fixed plate 51, a limiting frame 54 is slidably connected to the outer side of the limiting seat 53, a spring 55 is arranged on the outer side of the pull ring rod 52, the pull ring rod 52 can drive the limiting seat 53 to move, the limiting frame 54 is in contact with the upper feeding box 3, the limiting frame 54 is fixedly connected with the dustproof cover 4, the limiting seat 53 can limit the dustproof cover 4 through the limiting frame 54, one end of the spring 55 is fixedly connected with the limiting seat 53, and the other end of the spring 55 is fixedly connected with the fixed plate 51, and the spring 55 can drive the limiting seat 53 to automatically reset through the elastic force.

[0023] The utility model discloses specific implementation process as follows: in use, the raw material is put into the inside of the feeding box 3 through the feeding port 11, then the dust cover 4 is turned over to the upper, the pull -ring rod 52 is pulled in the process of turning over of dust cover 4, the pull -ring rod 52 drives the movement of the limiting seat 53, and the spring 55 is compressed, when dust cover 4 turns over and resets, the pull -ring rod 52 is loosened, the spring 55 resets, the spring 55 can drive the limiting seat 53 to slide into the inside of the limiting frame 54 through the elastic force, can complete the limiting of dust cover 4 to can avoid the flying of powder;

[0024] Start motor 9, and the motor 9 drives the reamer 8 to rotate through the rotating shaft 7, and the reamer 8 can lift the raw material in the inside of the feeding box 3 through the contact with the inner wall of the feeding elbow pipe 6 in the process of rotating, so that the feeding of the screening box 1 can be more convenient, and the powder raw material can be screened after the raw material is in the inside of the screening box 1.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A solid-state battery cathode powder processing and sieving apparatus comprising a sieving box (1), characterized in that: The outer lower part of the screening box (1) is fixedly connected with a support (2), the left end of the support (2) is fixedly connected with a feeding box (3), the outer side of the feeding box (3) is hingedly connected with a dust cover (4), the feeding box (3) is provided with a limiting mechanism (5), the upper end of the screening box (1) is fixedly connected with a feeding elbow (6), the inside of the feeding elbow (6) is mounted with a rotating shaft (7) through a bearing, the outer side of the rotating shaft (7) is fixedly connected with a reamer (8), the upper end of the feeding elbow (6) is fixedly mounted with a motor (9), and the right end of the screening box (1) is mounted with a cleaning door (10).

2. A solid-state battery cathode powder processing and sieving apparatus according to claim 1, wherein: The outer side of the feeding box (3) is provided with a feeding opening (11), and the dust cover (4) is located outside the feeding opening (11).

3. The solid-state battery cathode powder processing and sieving apparatus of claim 1, wherein: The reamer (8) is in contact with the inner wall of the feeding elbow (6), the output shaft of the motor (9) is fixedly connected with the rotating shaft (7), and the feeding elbow (6) is fixedly connected with the feeding box (3).

4. The solid-state battery cathode powder processing and sieving apparatus of claim 1, wherein: The limiting mechanism (5) comprises a fixed plate (51), the upper end of the feeding box (3) is fixedly connected with the fixed plate (51), the inside of the fixed plate (51) is slidably connected with a pull ring rod (52), one end of the pull ring rod (52) away from the fixed plate (51) is fixedly connected with a limiting seat (53), the outer side of the limiting seat (53) is slidably connected with a limiting frame (54), and the outer side of the pull ring rod (52) is provided with a spring (55).

5. A solid-state battery cathode powder processing and sieving apparatus according to claim 4, wherein: The limiting frame (54) is in contact with the feeding box (3), and the limiting frame (54) is fixedly connected with the dust cover (4).

6. A solid-state battery cathode powder processing and sieving apparatus according to claim 4, wherein: One end of the spring (55) is fixedly connected with the limiting seat (53), and the other end of the spring (55) is fixedly connected with the fixed plate (51).

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