Superfine powder storage tank
By using dispersion and anti-clogging devices, the problem of ultrafine powder accumulation and clogging in storage tanks is solved, achieving uniform dispersion and smooth discharge of powder, and improving the utilization efficiency of storage tanks.
Patent Information
- Application Number
- CN202520424635.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In existing ultrafine powder storage tanks, ultrafine powder tends to accumulate at the bottom of the tank, leading to compaction, increasing the difficulty of discharge, and easily clogging the screen.
The device employs a dispersion device and an anti-clogging device. The dispersion device uses a motor-driven rotating rod to rotate the screen, which, together with the elastic telescopic plate and push block, promotes the dispersion of powder. The anti-clogging device uses a moving ring and a contact rod to tap the screen to prevent clogging.
It achieves uniform dispersion of ultrafine powder and prevents clogging, ensuring that the powder can smoothly enter and exit the storage tank, avoiding compaction and clogging problems, and improving storage efficiency.
Smart Images

Figure CN223632258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of storage, especially to a superfine powder storage tank. BACKGROUND
[0002] The superfine powder storage tank is a device for storing and managing superfine powder materials. Due to the extremely small particle size of superfine powder, problems such as flying, moisture absorption, or agglomeration are likely to occur. Therefore, the design of the storage tank needs to have good sealing and moisture resistance to prevent powder leakage and moisture absorption and deterioration. The storage tank is usually made of stainless steel or other corrosion-resistant materials, with a smooth internal surface for easy cleaning and to prevent material adhesion. Modern superfine powder storage tanks may also be equipped with an automatic control system for monitoring material level, temperature and humidity, etc. to ensure stable storage of the material.
[0003] After searching, the Chinese patent with patent publication number CN208560400U discloses a superfine powder storage tank, which includes a main tank body and a top-mounted feeding pipe. The upper end of the main tank body is provided with an opening, and the opening position of the upper end of the main tank body has an upwardly protruding upper feeding pipe. The patent's superfine powder storage tank forms an annular water collecting groove by setting a lateral water baffle and a water baffle sleeve at the connection end of the upper feeding pipe and the top sealing cover, and an annular water baffle cover is arranged at the top end of the top sealing cover. By setting liquid at the side and top, the input and connection end are sealed, greatly improving the sealing performance of the entire storage tank. At the same time, the internal sealing cover is controlled by using an electromagnet in cooperation with a compression spring, so that the sealing performance is greatly enhanced during the material conveying process.
[0004] The above-mentioned patent has the following disadvantages: when the superfine powder enters the main body of the storage tank through the feeding pipe, the superfine powder will accumulate in the middle of the bottom of the main body of the storage tank. When the superfine powder accumulates, it will be compressed, and the superfine powder that is too dense will not flow, increasing the difficulty of discharging.
[0005] Therefore, we provide a superfine powder storage tank. UTILITY MODEL CONTENTS
[0006] The utility model aims at the above-mentioned technical problem, and provides a superfine powder storage tank, which can achieve the effect of dispersing and storing superfine powder in the storage tank.
[0007] Therefore, the utility model provides a superfine powder storage tank, which includes a storage tank body, a discharge pipe fixedly connected to the bottom of the storage tank body, a support frame fixedly connected to the outer wall of the storage tank body, a plurality of feeding pipes fixedly connected to the top of the storage tank body, a dispersion device arranged on the top of the storage tank body, a motor fixedly connected to the top of the storage tank body at the bottom of the motor, a rotating rod fixedly connected to the output shaft of the motor, and a screen fixedly connected to the bottom of the rotating rod.
[0008] Preferably, the inner wall of the storage tank body is fixedly connected with a plurality of elastic expansion plates, the telescopic ends of the plurality of elastic expansion plates are fixedly connected with push blocks, the side away from the elastic expansion plates of the push blocks is fixedly connected with arc blocks, and the top of the screen is fixedly connected with abutting blocks.
[0009] Preferably, the outer wall of the screen is in contact with the inner wall of the storage tank body, the side of the abutting block is arc-shaped, the arc block is located on the displacement track of one side of the abutting block, and the push block is in contact with the screen.
[0010] Preferably, the inner wall of the storage tank body is provided with an anti-blocking device, the outer wall of a moving ring is slidably connected to the inner wall of the storage tank body, the bottom of the moving ring is fixedly connected with a plurality of abutting rods, the inner wall of the moving ring is fixedly connected with a plurality of connecting plates, the side away from the moving ring of the plurality of connecting plates is fixedly connected with the same circular ring, the bottom of the circular ring is fixedly connected with a short rod, the inner wall of the storage tank body is fixedly connected with a fixed ring, a spring is arranged between the fixed ring and the moving ring, and the top of the screen is fixedly connected with a long rod.
[0011] Preferably, the bottom of the connecting plate is fixedly connected with a circular block, and the push block is located on the displacement track of the circular block.
[0012] Preferably, the screen is located on the displacement track of the abutting rod, the bottom of the short rod is arc-shaped, the top of the long rod is arc-shaped, and one end of the short rod arc-shaped is located on the displacement track of one end of the long rod arc-shaped.
[0013] Preferably, a plurality of feeding pipes are arranged on the top of the storage tank body in a circumferential array, the outer walls of the plurality of feeding pipes are provided with control valves for controlling the entry of superfine powder, and the outer wall of the discharging pipe is provided with a control valve for controlling the discharge of superfine powder.
[0014] Compared with the prior art, the superfine powder storage tank has the following beneficial effects:
[0015] 1、The dispersion device is arranged, the motor, the rotating rod, the screen, the feeding pipe and the storage tank body cooperate with each other, the rotation of the rotating rod drives the screen to rotate, the rotation of the screen makes the superfine powder fall into the storage tank body through the screen, the superfine powder is prevented from accumulating at one position at the bottom of the storage tank body and causing the superfine powder to be pressed, and the reciprocating movement of the push block can push the superfine powder on the surface of the screen, so that the superfine powder can be dispersed on the surface of the screen and fall into the storage tank body through the screen.
[0016] 2、The utility model discloses through the setting of anti -blocking device, under the mutual cooperation of circular ring, connecting plate, mobile ring, resistance pole, spring, short pole, long pole, the reciprocating motion of mobile ring will drive resistance pole and keep knocking the screen to increase the speed of superfine powder through the screen, avoid the problem that superfine powder is blocked the screen mesh, simultaneously in the cooperation of round block, connecting plate and push block, the reciprocating motion of connecting plate will drive round block and hit push block to avoid the problem that when push block promotes the superfine powder on the surface of screen, superfine powder adheres to the side of push block.
[0017] The part not involved in the device is same as the prior art or can be realized by the prior art, and the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure schematic diagram of superfine powder storage tank that the utility model proposes;
[0019] Figure 2 It is the screen structure schematic diagram of superfine powder storage tank that the utility model proposes;
[0020] Figure 3 It is the dispersion device structure schematic of superfine powder storage tank that the utility model proposes Figure 1 ;
[0021] Figure 4 It is the dispersion device structure schematic of superfine powder storage tank that the utility model proposes Figure 2 ;
[0022] Figure 5 It is the anti -blocking device structure schematic of superfine powder storage tank that the utility model proposes;
[0023] Figure 6 It is the structure schematic of superfine powder storage tank that the utility model proposes Figure 5 in A place.
[0024] In the drawing: 1, storage tank main body;2, discharge pipe;3, support frame;4, feed pipe;5, dispersion device;51, motor;52, rotating rod;53, screen;54, elastic expansion plate;55, push block;56, arc block;57, resistance block;6, anti -blocking device;61, circular ring;62, connecting plate;63, mobile ring;64, resistance pole;65, fixed ring;66, spring;67, short pole;68, long pole;69, round block. DETAILED DESCRIPTION
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Example 1: An ultrafine powder storage container, such as Figures 1-6 As shown, the system includes a storage tank body 1, a discharge pipe 2 fixedly connected to the bottom of the storage tank body 1, a support frame 3 fixedly connected to the outer wall of the storage tank body 1, multiple feed pipes 4 fixedly connected to the top of the storage tank body 1, a dispersing device 5 installed on the top of the storage tank body 1, the dispersing device 5 including a motor 51, the bottom of the motor 51 fixedly connected to the top of the storage tank body 1, a rotating rod 52 fixedly connected to the output shaft of the motor 51, a screen 53 fixedly connected to the bottom of the rotating rod 52, and multiple feed pipes 4. Along the circumferential array on the top of the storage tank body 1, multiple feed pipes 4 are equipped with control valves on their outer walls for controlling the entry of ultrafine powder, and discharge pipes 2 are equipped with control valves on their outer walls for controlling the exit of ultrafine powder. The outer wall of the screen 53 is in contact with the inner wall of the storage tank body 1. The side of the contact block 57 is arc-shaped, and the arc block 56 is located on the displacement trajectory of the arc side of the contact block 57. The push block 55 is in contact with the screen 53, and the contact block 57 can contact the arc block 56, thereby realizing a series of subsequent motion states.
[0028] First, when the ultrafine powder is poured into the storage tank body 1 from multiple feed pipes 4, the ultrafine powder will fall onto the screen 53. Therefore, the motor 51 is started, and the output shaft of the motor 51 causes the rotating rod 52 to rotate. The rotation of the rotating rod 52 will drive the screen 53 to rotate. The rotation of the screen 53 will cause the ultrafine powder to be dispersed and fall into the storage tank body 1 through the screen 53, thus preventing the ultrafine powder from accumulating in one place at the bottom of the storage tank body 1 and causing the ultrafine powder to be compressed.
[0029] like Figures 1-6As shown, the inner wall of the storage tank body 1 is fixedly connected with a plurality of elastic expansion plates 54, the telescopic ends of the plurality of elastic expansion plates 54 are fixedly connected with push blocks 55, the side away from the elastic expansion plates 54 of the push blocks 55 is fixedly connected with arc blocks 56, the top of the screen 53 is fixedly connected with abutting blocks 57, the push blocks 55 can push the superfine powder on the surface of the screen 53, so that the superfine powder is dispersed on the surface of the screen 53, and it is ensured that the superfine powder can be dispersed and dropped into the inside of the storage tank body 1 through the screen 53.
[0030] Firstly, the rotation of the screen 53 drives the abutting blocks 57 to rotate, the rotation of the abutting blocks 57 abuts against the arc blocks 56, so that the arc blocks 56 move away from the abutting blocks 57, and the movement of the arc blocks 56 extrudes the elastic expansion plates 54 through the push blocks 55, when the rotation of the abutting blocks 57 does not abut against the arc blocks 56, the elastic expansion plates 54 drive the push blocks 55 and the arc blocks 56 to reset through the elastic force of the elastic expansion plates 54, so that the push blocks 55 realize reciprocating movement, and the reciprocating movement of the push blocks 55 can push the superfine powder on the surface of the screen 53, so that the superfine powder is dispersed on the surface of the screen 53, and it is ensured that the superfine powder can be dispersed and dropped into the inside of the storage tank body 1 through the screen 53.
[0031] Embodiment two: a superfine powder storage tank, like Figures 1-6 As shown, the inner wall of the storage tank body 1 is provided with an anti-blocking device 6, the anti-blocking device 6 includes a moving ring 63, the outer wall of the moving ring 63 is slidingly connected to the inner wall of the storage tank body 1, the bottom of the moving ring 63 is fixedly connected with a plurality of abutting rods 64, the inner wall of the moving ring 63 is fixedly connected with a plurality of connecting plates 62, the side away from the moving ring 63 of the plurality of connecting plates 62 is fixedly connected with the same circular ring 61, the bottom of the circular ring 61 is fixedly connected with a short rod 67, the inner wall of the storage tank body 1 is fixedly connected with a fixed ring 65, a spring 66 is arranged between the fixed ring 65 and the moving ring 63, the top of the screen 53 is fixedly connected with a long rod 68, the screen 53 is located on the displacement track of the abutting rods 64, the bottom of the short rod 67 is arranged in an arc shape, the top of the long rod 68 is arranged in an arc shape, one end of the arc-shaped short rod 67 is located on the displacement track of one end of the arc-shaped long rod 68, when the short rod 67 and the long rod 68 contact or interact, the arc-shaped contact surface can provide smooth transition, avoiding vibration, friction or local wear caused by sharp angles or irregular contact.
[0032] Firstly, the rotation of the screen 53 drives the long rod 68 to rotate, and the arc end of the long rod 68 abuts against the arc end of the short rod 67 during the rotation, so that the short rod 67 moves upward, the short rod 67 pushes the annular ring 61 to move upward, the annular ring 61 moves upward and drives the moving ring 63 to move upward along the inner wall of the storage tank body 1 through the connecting plate 62, the moving ring 63 moves upward and presses the spring 66, when the arc end of the long rod 68 does not abut against the arc end of the short rod 67 during the rotation, the spring 66 drives the moving ring 63, the connecting plate 62, the annular ring 61 and the short rod 67 to reset through the elastic force of the spring 66, so as to reciprocate the moving ring 63 and the connecting plate 62, the reciprocating movement of the moving ring 63 drives the abutting rod 64 to knock the screen 53 continuously, so as to increase the speed of the superfine powder passing through the screen 53 and avoid the problem that the superfine powder is blocked in the screen 53.
[0033] As shown in Figures 1-6 The bottom of the connecting plate 62 is fixedly connected with a circular block 69, the push block 55 is located on the displacement track of the circular block 69, and the circular block 69 can knock the push block 55, so as to avoid the problem that the superfine powder adheres to the side surface of the push block 55 when the push block 55 pushes the superfine powder on the surface of the screen 53.
[0034] Firstly, the reciprocating movement of the connecting plate 62 drives the circular block 69 to knock the push block 55, so as to avoid the problem that the superfine powder adheres to the side surface of the push block 55 when the push block 55 pushes the superfine powder on the surface of the screen 53.
[0035] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An ultrafine powder storage tank comprising a storage tank main body (1), characterized by, The bottom of the storage tank body (1) is fixedly connected with a discharge pipe (2), the outer wall of the storage tank body (1) is fixedly connected with a support frame (3), the top of the storage tank body (1) is fixedly connected with a plurality of feeding pipes (4), the top of the storage tank body (1) is provided with a dispersing device (5), the dispersing device (5) comprises a motor (51), the bottom of the motor (51) is fixedly connected to the top of the storage tank body (1), the output shaft of the motor (51) is fixedly connected with a rotating rod (52), and the bottom of the rotating rod (52) is fixedly connected with a screen (53).
2. The ultrafine powder storage tank according to claim 1, wherein The inner wall of the storage tank body (1) is fixedly connected with a plurality of elastic expansion plates (54), the elastic expansion plates (54) are fixedly connected with a push block (55) at the extension end, the side of the push block (55) away from the elastic expansion plate (54) is fixedly connected with an arc block (56), and the top of the screen (53) is fixedly connected with a contact block (57).
3. The ultrafine powder storage tank according to claim 2, wherein The outer wall of the screen (53) is in contact with the inner wall of the storage tank body (1), the side of the contact block (57) is provided in an arc shape, the arc block (56) is located on the displacement track of the arc side of the contact block (57), and the push block (55) is in contact with the screen (53).
4. The ultrafine powder storage tank according to claim 2, wherein The inner wall of the storage tank body (1) is provided with an anti-blocking device (6), the anti-blocking device (6) comprises a moving ring (63), the outer wall of the moving ring (63) is slidably connected to the inner wall of the storage tank body (1), the bottom of the moving ring (63) is fixedly connected with a plurality of contact rods (64), the inner wall of the moving ring (63) is fixedly connected with a plurality of connecting plates (62), the side of the connecting plates (62) away from the moving ring (63) is fixedly connected with the same circular ring (61), the bottom of the circular ring (61) is fixedly connected with a short rod (67), the inner wall of the storage tank body (1) is fixedly connected with a fixed ring (65), a spring (66) is arranged between the fixed ring (65) and the moving ring (63), and the top of the screen (53) is fixedly connected with a long rod (68).
5. The ultrafine powder storage tank according to claim 4, wherein The bottom of the connecting plate (62) is fixedly connected with a circular block (69), and the push block (55) is located on the displacement track of the circular block (69).
6. The ultrafine powder storage tank according to claim 4, wherein The screen (53) is located on the displacement track of the contact rod (64), the bottom of the short rod (67) is provided in an arc shape, the top of the long rod (68) is provided in an arc shape, and one end of the arc shape of the short rod (67) is located on the displacement track of one end of the arc shape of the long rod (68).
7. The ultrafine powder storage tank according to claim 1, wherein The feeding pipe (4) is provided with a plurality of control valves for controlling the entry of superfine powder on the top of the storage tank body (1), and the outer wall of the discharge pipe (2) is provided with a control valve for controlling the removal of superfine powder.
Citation Information
Patent Citations
Superfine powder storage tank
CN208560400U