Moisture-proof and anti-collision storage device for superfine powder

Abstract

The utility model discloses a moisture-proof and anti-collision storage device for ultrafine powder, and belongs to the technical field of ultrafine powder storage. The device comprises a preservation box, the top of the preservation box is sleeved with a box cover, transmission boxes are fixedly connected to the front face and the back face of the preservation box, rotating rods are arranged on the front faces of the transmission boxes, the inner sides of the rotating rods extend into the transmission boxes and are movably connected with the inner walls of the transmission boxes through bearings, and rotating discs are fixedly connected to the surfaces of the rotating rods. A traction rod is fixedly connected to the front side of the rotating disc, a pulling plate sleeves the surface of the traction rod, a movable block is movably connected to the top of the pulling plate through a pin rod, and a push plate is fixedly connected to the top of the movable block. The storage box has the advantages of being efficient in moisture prevention and impact resistance, moisture prevention and collision prevention treatment can be effectively conducted on the storage box, it is avoided that ultrafine powder in the storage box is prone to being affected after the storage box is in cloudy and rainy days and collided, and the practicability of the storage box is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of superfine powder preservation, in particular to a superfine powder moisture-proof and anti-collision preservation device. BACKGROUND

[0002] Generally speaking, the powder with the particle size between 1-100 mu m is micron powder, the powder with the particle size between 0.1-1 mu m is submicron powder, and the powder with the particle size between 1-100 nm is nanometer powder, and the powder with the particle size less than 10 mu m is collectively referred to as superfine powder, and the superfine powder is also referred to as nanometer powder. The superfine powder is mainly divided into chemical synthesis method and physical crushing method according to the preparation principle. The product obtained by the chemical synthesis method has the advantages of small particle size, narrow particle size distribution, good particle shape and high purity, and the disadvantages of low yield, high cost and complex process. The product obtained by the physical crushing method has the advantages of high powder activity, high yield, low cost and simple process, and is the main method for preparing superfine powder at present, the main equipment includes high-speed mechanical impact mill, air flow crusher, liquid flow crusher, vibration ball mill, planetary ball mill and stirring ball mill, and the air flow crusher crushing method is the most widely used.

[0003] Carbon aerogel is a typical ultra-light superfine nanometer powder material, compared with ordinary powder materials, the porous, low density and high specific surface area characteristics are more prone to moisture absorption and dispersion in the air during processing and preservation, resulting in too high water content of the sample and affecting the product processing performance in subsequent processes. Statistical data shows that: the water content of carbon aerogel powder when drying out of the furnace is 0.9%-2.2%; the water content after processing into powder with particle size D50 of 6.0 mu m is 1.3%-2.6%; the water content after exposure to air for 1 hour is 1.9%-2.8%; the water content after exposure to air for 2 hours is 2.1%-3.1%; the water content after exposure to air for 24 hours is greater than 3.1%; the water content of the powder with particle size D50 of 6.0 mu m placed in a self-sealing bag for 24 hours is greater than 1.9%.

[0004] The water content of the superfine powder sample before being put into use is usually greater than 2%, and even reaches 3%-5% in some cases, and needs to be dried for 2-4 hours before each use to not affect the product performance, so the existence of the preservation box is very critical. Most of the existing preservation boxes are closed by hinges, which leads to poor sealing effect of the preservation box, makes the moisture in the air easily enter the inside of the preservation box and affects the superfine powder, and most of the shells of the preservation boxes are made of metal, which is prone to indentation or damage after being subjected to external force impact, reducing the practicability of the preservation box. UTILITY MODEL CONTENTS

[0005] The utility model discloses a superfine powder dampproof anticollision storage device possesses efficient dampproof impact resistance's advantage, solved the closure method of the existing storage box mostly is through the hinge to the lid and is closed, this leads to the storage box sealing effect to be poor, and the moisture in the air is easy to enter the inside of the storage box to the superfine powder and is affected, and the shell of storage box mostly is metal, after being subjected to external force collision, easy to appear the depression or damage, reduced the practicality problem of storage box.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A superfine powder dampproof anticollision storage device, including the storage box, the top of storage box is equipped with the lid, the front and back of storage box are all fixedly connected with transmission box, the front of transmission box is provided with the rotary rod, the inside of rotary rod extends to the inside of transmission box and is movably connected with the inner wall of transmission box through bearing, the surface of rotary rod is fixedly connected with the rotary disc, the front side of rotary disc is fixedly connected with the traction rod, the surface of traction rod is equipped with the pull plate, the top of pull plate is movably connected with the movable block through the pin rod, the top of movable block is fixedly connected with the push board, the top of push board is fixedly connected with the pivot, the inside of pivot is movably connected with the clamping plate through the pin rod, the end, away from pivot of clamping plate, penetrates transmission box and extends to the top of lid, the surface of storage box is equipped with the protective sleeve.

[0008] Preferably, the outer side of the rotary rod is fixedly connected with a rotary block, and the rotary block is used in cooperation with the rotary rod.

[0009] Preferably, the front and back of the protective sleeve are movably connected with a handle through the pivot, and the handle is used in cooperation with the protective sleeve.

[0010] Preferably, the two sides of the push plate are fixedly connected with a sliding block, and the end, away from the push plate of the sliding block, extends to the inside of the transmission box and is slidingly connected with the inner wall of the transmission box.

[0011] Preferably, the surface of the rotary rod is equipped with a torsional spring, the inner side of the torsional spring is fixedly connected with the outer side of the rotary disc, and the front side of the torsional spring is fixedly connected with the inner wall of the transmission box.

[0012] Preferably, the inner wall of the lid is fixedly connected with a friction pad, and the inner wall of the friction pad is in contact with the surface of the storage box.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a high -efficient damp -proof impact -resistant advantage can effectively carry out the damp -proof anti -collision treatment to the preservation box, avoid the preservation box in the rainy weather and after the collision, the internal superfine powder dissipates and influence performance, strengthen the practicality of preservation box, prevent the preservation box inside from being damped and after being collided, easy to appear the phenomenon of damage. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of the utility model;

[0016] Fig. 2 It is the partial section enlarged view of the utility model;

[0017] Fig. 3 It is the protective sleeve section enlarged view of the utility model.

[0018] In the drawing: 1, preservation box;2, box cover;3, transmission box;4, rotating rod;5, rotating disc;6, traction rod;7, pull plate;8, movable block;9, push plate;10, rotating shaft;11, clamping plate;12, protective sleeve;13, rotating block;14, handle;15, sliding block;16, torsional spring;17, friction pad. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.

[0020] Please refer to Figs. 1-3 The utility model discloses a superfine powder damp -proof anti -collision preservation device, including the preservation box 1, the top of preservation box 1 is equipped with the box cover 2, the front and back of preservation box 1 are all fixedly connected with transmission box 3, the front of transmission box 3 is provided with rotating rod 4, the inner side of rotating rod 4 extends to the inside of transmission box 3 and is movably connected with the inner wall of transmission box 3 through bearing, the surface of rotating rod 4 is fixedly connected with rotating disc 5, the front side of rotating disc 5 is fixedly connected with traction rod 6, the surface of traction rod 6 is equipped with pull plate 7, and the top of pull plate 7 is movably connected with movable block 8 through the pin rod, the top of movable block 8 is fixedly connected with push plate 9, the top of push plate 9 is fixedly connected with rotating shaft 10, and rotating shaft 10 is movably connected with clamping plate 11 in the inside through the pin rod, one end of clamping plate 11 away from rotating shaft 10 penetrates transmission box 3 and extends to the top of box cover 2, and the surface of preservation box 1 is equipped with protective sleeve 12.

[0021] The outer side of rotating rod 4 is fixedly connected with rotating block 13, and rotating block 13 is used in cooperation with rotating rod 4. By setting rotating block 13, the user can conveniently rotate rotating rod 4, and the comfort of the user is improved.

[0022] The front and back of the protective sleeve 12 are movably connected with the handle 14 through the rotating shaft 10, and the handle 14 is used in cooperation with the protective sleeve 12. By arranging the handle 14, the user can conveniently pull the storage box 1, and the phenomenon that the user slips when carrying the storage box 1 is avoided.

[0023] The two sides of the push plate 9 are fixedly connected with the sliding blocks 15, and the ends, away from the push plate 9, of the sliding blocks 15 extend into the inside of the transmission box 3 and are slidably connected with the inner wall of the transmission box 3. By arranging the sliding blocks 15, the push plate 9 can be guided, and the phenomenon that the push plate 9 is inclined and stuck is prevented.

[0024] The surface of the rotating rod 4 is sleeved with the torsional spring 16, the inner side of the torsional spring 16 is fixedly connected with the outer side of the rotating disc 5, and the front side of the torsional spring 16 is fixedly connected with the inner wall of the transmission box 3. By arranging the torsional spring 16, the rotating rod 4 can be automatically rotated, and the practicability of the rotating rod 4 is improved.

[0025] The inner wall of the box cover 2 is fixedly connected with the friction pad 17, and the inner wall of the friction pad 17 is in contact with the surface of the storage box 1. By arranging the friction pad 17, the box cover 2 can be more closely contacted with the storage box 1, and the contact area of the box cover 2 and the storage box 1 is increased.

[0026] Working principle: in use, first, the rotating block 13 is rotated, the rotating block 13 drives the rotating rod 4 to rotate, the rotating rod 4 drives the rotating disc 5 to rotate, the rotating disc 5 drives the traction rod 6 to rotate, the traction rod 6 drives the pull plate 7 to rotate, the pull plate 7 drives the movable block 8 to move downwards, the movable block 8 drives the push plate 9 and the rotating shaft 10 to move downwards, the rotating shaft 10 drives the clamping plate 11 to move downwards, the clamping plate 11 is clamped on the top of the box cover 2, and thus the advantages of high efficiency, moisture resistance and impact resistance are achieved.

[0027] To sum up, the utility model has the advantages of high efficiency, moisture resistance and impact resistance, can effectively prevent the storage box from being damped and colliding, avoids the internal superfine powder of the storage box from being scattered and affecting the performance after the storage box encounters rainy weather and collision, enhances the practicability of the storage box, and prevents the storage box from being damaged after being damped and colliding.

[0028] The utility model and its implementation mode are described above, and the description is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. Therefore, if the ordinary skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A moisture-proof and collision-proof storage device for ultrafine powders, characterized by: The invention comprises a storage box (1), wherein the top of the storage box (1) is provided with a box cover (2), the front and back of the storage box (1) are fixedly connected to a transmission box (3), the front of the transmission box (3) is provided with a rotating rod (4), the inner side of the rotating rod (4) extends to the interior of the transmission box (3) and is movably connected to the inner wall of the transmission box (3) through a bearing, the surface of the rotating rod (4) is fixedly connected to a rotating disk (5), the front side of the rotating disk (5) is fixedly connected to a traction rod (6), and the traction rod (6) is fixedly connected to the front of the traction rod (6). A pull plate (7) is sleeved on the surface, the top of the pull plate (7) is movably connected to a movable block (8) through a pin, the top of the movable block (8) is fixedly connected to a push plate (9), the top of the push plate (9) is fixedly connected to a rotating shaft (10), the interior of the rotating shaft (10) is movably connected to a clamping plate (11) through a pin, the end of the clamping plate (11) away from the rotating shaft (10) passes through the transmission box (3) and extends to the top of the box cover (2), and a protective cover (12) is sleeved on the surface of the storage box (1).

2. The moisture-proof and collision-proof storage device for ultrafine powder according to claim 1, characterized in that: A rotating block (13) is fixedly connected to the outer side of the rotating rod (4), and the rotating block (13) is used in conjunction with the rotating rod (4).

3. The moisture-proof and collision-proof storage device for ultrafine powder according to claim 1, characterized in that: The front and back sides of the protective sleeve (12) are movably connected to handles (14) via a rotating shaft (10), and the handles (14) are used in conjunction with the protective sleeve (12).

4. The moisture-proof and collision-proof storage device for ultrafine powder according to claim 1, characterized in that: Both sides of the push plate (9) are fixedly connected with sliders (15), and one end of the slider (15) away from the push plate (9) extends to the interior of the transmission box (3) and is slidably connected to the inner wall of the transmission box (3).

5. The moisture-proof and collision-proof storage device for ultrafine powder according to claim 1, characterized in that: A torsion spring (16) is sleeved on the surface of the rotating rod (4), the inner side of the torsion spring (16) is fixedly connected to the outer side of the rotating disk (5), and the front side of the torsion spring (16) is fixedly connected to the inner wall of the transmission box (3).

6. The moisture-proof and collision-proof storage device for ultrafine powder according to claim 1, characterized in that: The inner wall of the box cover (2) is fixedly connected with a friction pad (17), and the inner wall of the friction pad (17) contacts the surface of the preservation box (1).

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