Conductive slurry storage equipment
By introducing a scraping mechanism and an overhead sealing design into the conductive slurry storage device, the problems of graphene conductive slurry adhesion and sealing leakage are solved, achieving efficient cleaning and leakage prevention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏希诚新材料科技有限公司
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-17
AI Technical Summary
Graphene conductive paste tends to adhere to the inner wall of storage equipment during storage, making it difficult to clean, and the seals are prone to leakage due to long-term immersion and rotational friction.
A conductive slurry storage device was designed, employing a scraping mechanism including a lead screw, a threaded sleeve, a scraper, and an elastic scraper blade. The scraper blade is located above the liquid level. The lead screw drives the threaded sleeve and slider to slide on the guide rail to scrape off the slurry from the inner wall, and the elastic scraper blade reduces residue. The bearing seat of the sealing end cap is located above to prevent slurry corrosion.
It effectively prevents slurry adhesion, extends equipment life, avoids leakage, reduces enterprise losses, and improves cleaning efficiency.
Smart Images

Figure CN224131896U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of storage equipment technology, specifically relating to a conductive paste storage device. Background Technology
[0002] Conductive paste is a composite material composed of conductive fillers (such as metal powder, carbon nanotubes, graphene, etc.), binders, and solvents. It has conductive properties and is widely used in electronics, photovoltaics, batteries, and other fields. Conductive paste storage equipment is a container specifically designed for the safe and efficient storage of conductive paste.
[0003] Graphene conductive paste tends to adhere to the inner wall of storage equipment during storage, making it inconvenient to clean and remove. Existing patent CN222757170U discloses a graphene conductive paste storage device, which describes that "when several anti-settling stirring rods 5 rotate under the drive of a rotary motor 3, the scraper 6 and triangular scraper 7 at their tops can rotate synchronously with the anti-settling stirring rods 5, thereby effectively scraping the inner wall of the storage tank 1 through the top of the triangular scraper 7, thus effectively preventing the graphene conductive paste from adhering to the inner wall of the tank for a long time." However, the main shaft seal is immersed in the paste for a long time, and the rotational friction can easily lead to seal failure and leakage.
[0004] Therefore, in order to solve the above problems, it is necessary to design a conductive paste storage device. Utility Model Content
[0005] The purpose of this invention is to provide a conductive paste storage device to solve the technical problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides a conductive paste storage device, comprising:
[0007] Storage housing and removable sealing end caps connected to both ends of the storage housing;
[0008] Two bearing housings are respectively embedded on the upper side of the sealing end cover;
[0009] The scraping mechanism includes: a lead screw connected to two bearing housings; wherein
[0010] The lead screw is positioned above the level of the conductive slurry to avoid contact with it.
[0011] Furthermore, the scraping mechanism also includes: two guide rails disposed on the inner wall of the top of the storage housing, a slider slidably connected to the guide rails, a threaded sleeve sleeved on the lead screw, and a scraper slidably connected to part of the inner wall of the storage housing; wherein
[0012] The lead screw is threadedly connected to the threaded sleeve.
[0013] The scraper is connected to the threaded sleeve and the two sliders; and
[0014] The lead screw is adapted to drive the threaded sleeve to move when rotated, so that the scraper slides on the guide rail via the slider and moves along part of the inner wall of the storage shell to scrape off the slurry adhering to the inner wall of the storage shell.
[0015] Furthermore, the scraping mechanism further includes: an elastic scraper blade disposed on the outer side of the scraper; wherein
[0016] The elastic scraper is triangular in shape; and
[0017] The elastic scraper comes into contact with a portion of the inner wall of the storage housing.
[0018] Furthermore, the scraper is arc-shaped;
[0019] The scraping mechanism further includes: a first connecting member connected to both ends of the scraper, a second connecting member disposed at the bottom of the slider, and a third connecting member disposed on both sides of the threaded sleeve; wherein
[0020] The second and third connectors are connected to the first connector.
[0021] Furthermore, the scraping mechanism also includes: a support member connected to the two inner sides of the scraper.
[0022] Furthermore, the top of the storage shell is connected to a grouting port; wherein
[0023] The grouting port is located diagonally above the guide rail;
[0024] The storage shell has slurry discharge ports at both ends of its bottom.
[0025] Furthermore, a mounting plate is provided on the side of any of the sealing end caps;
[0026] The scraping mechanism further includes: a reducer mounted on the mounting plate and a motor connected to the reducer; wherein
[0027] The reducer is connected to one end of the lead screw; and
[0028] The motor is adapted to drive the lead screw to rotate via a speed reducer.
[0029] Furthermore, the bottom of the storage housing is provided with at least two support bases; wherein
[0030] The two support bases are located between the two rows of slurry outlets.
[0031] The beneficial effects of this utility model are:
[0032] (I) By embedding the bearing seat above the side of the sealing end cap and connecting it with the lead screw, the lead screw is always located above the slurry level, which can effectively prevent slurry corrosion and extend service life. Even if the seal at the connection fails, the slurry will not leak from the connection, reducing the company's losses.
[0033] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.
[0034] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0035] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0036] Figure 1 The three-dimensional representation of the preferred embodiment of this utility model. Figure 1 ;
[0037] Figure 2 This is a three-dimensional representation of the preferred embodiment of the storage housing of this utility model. Figure 1 ;
[0038] Figure 3 yes Figure 2 Enlarged view of region A in the middle;
[0039] Figure 4 This is a three-dimensional representation of the preferred embodiment of the storage housing of this utility model. Figure 2 ;
[0040] Figure 5 The three-dimensional representation of the preferred embodiment of this utility model. Figure 2 .
[0041] In the picture:
[0042] Storage housing 1; Sealed end cap 2; Bearing housing 3;
[0043] Scraping mechanism 4, lead screw 401, guide rail 402, slider 403, threaded sleeve 404, scraper 405, elastic scraper 406, first connecting piece 407, second connecting piece 408, third connecting piece 409, support piece 410, reducer 411, motor 412;
[0044] 5. Grouting port; 6. Grouting outlet; 7. Mounting plate; 8. Support base. Detailed Implementation
[0045] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example 1
[0046] like Figures 1 to 5 As shown, this embodiment provides a conductive paste storage device, including:
[0047] The storage housing 1 and the sealing end caps 2 detachably connected to both ends of the storage housing 1; two bearing seats 3, respectively embedded on the upper side of the sealing end caps 2; a scraping mechanism 4, which includes: a lead screw 401 connected to the bearings of the two bearing seats 3; wherein the lead screw 401 is located above the liquid level of the conductive slurry to avoid contact with the conductive slurry; wherein the storage housing 1 is preferably of a shape with a square top and a round bottom, which facilitates the installation of the guide rail 402, and the round bottom is less likely to have dead corners, which facilitates scraping by the scraper 405; wherein the inner wall of the storage housing 1 is polished to reduce slurry adhesion; wherein the sealing end caps 2 are detachably connected to the storage housing 1, thereby facilitating disassembly and cleaning.
[0048] In this embodiment, by embedding the bearing seat 3 above the side of the sealing end cap 2 and connecting it with the lead screw 401, the lead screw 401 is always located above the slurry level, which can effectively prevent slurry corrosion and extend service life. Even if the seal at the connection fails, the slurry will not leak from the connection, reducing the company's losses.
[0049] The scraping mechanism 4 further includes: two guide rails 402 disposed on the inner wall of the top of the storage housing 1, sliders 403 slidably connected to the guide rails 402, a threaded sleeve 404 sleeved on the lead screw 401, and a scraper 405 slidably connected to a portion of the inner wall of the storage housing 1; wherein the lead screw 401 is threadedly connected to the threaded sleeve 404; the scraper 405 is connected to the threaded sleeve 404 and the two sliders 403; and the lead screw 401 is adapted to drive the threaded sleeve 404 to move when rotating, so that the scraper 405 passes through... The slider 403 slides on the guide rail 402 and moves along part of the inner wall of the storage housing 1 to scrape off the slurry adhering to the inner wall of the storage housing 1; wherein by setting the guide rail 402 and the slider 403, the scraper 405 can move smoothly along the inner wall of the storage housing 1 to prevent deviation; wherein by setting the threaded sleeve 404, the rotational motion of the lead screw 401 can be converted into the linear motion of the scraper 405; wherein the scraper 405 only contacts the inner wall of the storage housing 1 that is in contact with the liquid level and is above the liquid level.
[0050] In this embodiment, when the lead screw 401 rotates, the lead screw 401 is threadedly connected to the threaded sleeve 404. The threaded sleeve 404 moves axially, causing the scraper 405 to reciprocate linearly on the guide rail 402 via the slider 403, so as to scrape off the slurry adhering to the inner wall of the storage shell 1. At the same time, compared with the existing rotary scraping method, the reciprocating design of the scraper 405 reduces the area of slurry adhering to the scraper 405, avoiding waste.
[0051] The scraping mechanism 4 further includes: an elastic scraper 406 disposed on the outside of the scraper 405; wherein the elastic scraper 406 is triangular; and the elastic scraper 406 contacts a portion of the inner wall of the storage housing 1; wherein the elastic scraper 406 is made of, but is not limited to, rubber or silicone; wherein by providing the elastic scraper 406, the deformation capability of the elastic scraper 406 is utilized to allow the elastic scraper 406 to fully contact the inner wall of the storage housing 1, thereby reducing slurry residue.
[0052] The scraper 405 is arc-shaped; the scraping mechanism 4 further includes: a first connecting member 407 connected to both ends of the scraper 405, a second connecting member 408 disposed at the bottom of the slider 403, and a third connecting member 409 disposed on both sides of the threaded sleeve 404; wherein the second connecting member 408 and the third connecting member 409 are connected to the first connecting member 407; by setting the first connecting member 407 to connect to both ends of the scraper 405, deformation of the scraper 405 during movement is prevented; by setting the second connecting member 408 and the third connecting member 409, the connection strength with the scraper 405 is enhanced.
[0053] The scraping mechanism 4 further includes: a support member 410 connected to the two inner sides of the scraper 405; wherein the support member 410 is used to enhance the structural strength of the scraper 405 and prevent the scraper 405 from deforming during movement.
[0054] The top of the storage housing 1 is connected to a grouting port 5, which is located diagonally above the guide rail 402. The bottom of both ends of the storage housing 1 are connected to grout discharge ports 6. By positioning the grouting port 5 diagonally above the guide rail 402, it is possible to prevent grout from dripping onto the guide rail 402 during grouting, thus affecting the normal sliding of the slider 403. By connecting the bottom of both ends of the storage housing 1 to the grout discharge ports 6, the scraped grout is discharged from either grout discharge port 6 when the scraper 405 moves, avoiding residue at the bottom of the storage housing 1. At the same time, grout discharge ports 6 are provided at both ends to reduce the grout discharge blind zone.
[0055] The side of any of the sealing end caps 2 is provided with a mounting plate 7; the scraping mechanism 4 further includes: a reducer 411 disposed on the mounting plate 7 and a motor 412 connected to the reducer 411; wherein the reducer 411 is connected to one end of the lead screw 401; and the motor 412 is adapted to drive the lead screw 401 to rotate through the reducer 411.
[0056] The bottom of the storage housing 1 is provided with at least two support bases 8; wherein the two support bases 8 are located between the two slurry outlets 6.
[0057] All the devices (parts whose specific structures are not specified) selected in this application are general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0058] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0059] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0060] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An electrically conductive paste storage apparatus, characterized by, include: Storage housing (1) and sealing end caps (2) detachably connected to both ends of storage housing (1); Two bearing housings (3) are respectively embedded on the upper side of the sealing end cap (2); The scraping mechanism (4) includes: a lead screw (401) connected to the bearings of the two bearing seats (3); in The lead screw (401) is positioned above the liquid level of the conductive slurry to avoid contact with the conductive slurry.
2. The conductive paste storage device as described in claim 1, characterized in that, The scraping mechanism (4) further includes: two guide rails (402) disposed on the inner wall of the top of the storage housing (1), a slider (403) slidably connected to the guide rails (402), a threaded sleeve (404) sleeved on the lead screw (401), and a scraper (405) slidably connected to a portion of the inner wall of the storage housing (1); wherein The lead screw (401) is threadedly connected to the threaded sleeve (404); The scraper (405) is connected to the threaded sleeve (404) and the two sliders (403); and The lead screw (401) is adapted to drive the threaded sleeve (404) to move when rotating, so that the scraper (405) slides on the guide rail (402) via the slider (403) and moves along part of the inner wall of the storage housing (1) to scrape off the slurry adhering to the inner wall of the storage housing (1).
3. The conductive paste storage device as described in claim 2, characterized in that, The scraping mechanism (4) further includes: an elastic scraper (406) disposed on the outside of the scraper (405); wherein The elastic scraper (406) is triangular; and The elastic scraper (406) contacts part of the inner wall of the storage housing (1).
4. The conductive paste storage device as described in claim 3, characterized in that, The scraper (405) is arc-shaped; The scraping mechanism (4) further includes: a first connecting member (407) connected to both ends of the scraper (405), a second connecting member (408) disposed at the bottom of the slider (403), and a third connecting member (409) disposed on both sides of the threaded sleeve (404); wherein The second connector (408) and the third connector (409) are connected to the first connector (407).
5. The conductive paste storage device as described in claim 4, characterized in that, The scraping mechanism (4) further includes a support member (410) connected to the two inner sides of the scraper (405).
6. The conductive paste storage device as described in claim 5, characterized in that, The top of the storage housing (1) is connected to a grouting port (5); wherein The grouting port (5) is located diagonally above the guide rail (402); The storage shell (1) has slurry outlets (6) at both ends of its bottom.
7. The conductive paste storage device as described in claim 6, characterized in that, A mounting plate (7) is provided on the side of any of the sealing end caps (2); The scraping mechanism (4) further includes: a reducer (411) mounted on the mounting plate (7) and a motor (412) connected to the reducer (411); wherein The reducer (411) is connected to one end of the lead screw (401); and The motor (412) is adapted to drive the lead screw (401) to rotate via a reducer (411).
8. The conductive paste storage device as described in claim 7, characterized in that, The bottom of the storage housing (1) is provided with at least two support bases (8); wherein The two support bases (8) are located between the two rows of slurry inlets (6).