Vertical steel lining storage tank capable of preventing dust from entering
Through the structural design of sealing plates, scrapers and limit rods, the problems of dust ingress, raw material agglomeration and unstable placement in vertical steel-lined storage tanks are solved, achieving dust prevention, anti-agglomeration and improved stability.
Patent Information
- Application Number
- CN202422043885.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing vertical steel-lined storage tank has a complicated structure when cleaning the inner wall, dust can easily enter the feed pipe and discharge pipe, raw materials are prone to agglomeration or condensation, and the placement is unstable.
The sealing plate and worm gear structure are designed to protect the feed pipe and discharge pipe, the scraper and connecting rod structure prevents agglomeration, and the limit rod and support plate structure increases stability.
It effectively prevents dust from entering, simplifies the cleaning process, prevents raw materials from agglomerating, and improves placement stability.
Smart Images

Figure CN223385107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating production, in particular to a vertical steel-lined storage tank which prevents dust from entering. Background Art
[0002] Paint is a viscous liquid used to apply to the surface of objects, forming a thin film to protect and decorate the objects. In the process of producing paint, the raw materials usually need to be selected first, crushed by a crushing device, and then mixed.
[0003] However, the utility model patent with authorization announcement number CN218925579U discloses a steel-lined PFA tank cleaning device, which belongs to the technical field of PFA tanks, including a tank, a drive box fixed on the top of which is provided with two first notches, a circular ring and two brush plates are provided inside, a drive motor is installed on the top of the drive box, two second notches are provided at the bottom end, and the top surface of the interior is connected to the first rotating shaft and the second rotating shaft respectively through two bearings, a plurality of racks are fixed on the inner side of the circular ring, the drive motor is fixed on the first transmission wheel, the first rotating shaft and the second rotating shaft are respectively fixed with a second transmission wheel and a third rotating wheel and the other end is fixed with a gear, the second transmission wheel and the third rotating wheel are respectively connected to the first transmission wheel through a first conveyor belt and a second conveyor belt, bristles are fixed on the outer side of the brush plate, and the inner side is fixed to the circular ring by two connecting rods; using this device, the inner wall of the tank is cleaned well and thoroughly, meeting the company's requirements for cleaning the inner wall of the PFA tank.
[0004] The above-mentioned existing technical solutions have the following defects: when cleaning the inner wall, the brush plate is driven to rotate by the first rotating shaft, the second rotating shaft, the conveyor belt, the gears, the rings and other parts, and the cleaning structure is complicated. During the storage process, the raw materials are in a static state and are prone to agglomeration or condensation. The inlets of the feed pipe and the discharge pipe are directly exposed to the outside world, and dust will remain inside the feed pipe and the discharge pipe, resulting in easy entry of dust during loading or unloading. The storage tank is directly placed on the ground through the supporting legs, and it is not easy to increase the stability during placement. Therefore, we propose a vertical steel-lined storage tank that prevents dust from entering in order to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a vertical steel-lined storage tank that prevents dust from entering, so as to solve the problems of the existing vertical steel-lined storage tank proposed in the above background technology, which is inconvenient to protect the feed pipe and the discharge pipe, dust can easily enter, and the raw materials are prone to agglomeration or condensation during storage, making it inconvenient to clean the inner wall, the cleaning structure is complicated, and it is not easy to increase the stability when placed.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a vertical steel-lined storage tank for preventing dust from entering, comprising: a storage tank body, a support leg fixedly connected to the lower end of the storage tank body for supporting, and a second connecting shaft rotatably connected to the interior of the storage tank body;
[0007] Also includes:
[0008] A limiting structure and a protective structure are respectively provided on the lower side and the upper side of the support leg, wherein the limiting structure includes a limiting hole, a limiting rod, a mounting plate, a waterproof spring, a connecting groove and a support plate, and the protective structure includes a first connecting shaft, a sealing plate, a worm gear, a worm and a connecting block;
[0009] The upper end of the second connecting shaft is equipped with a motor, and the left end of the second connecting shaft is fixedly connected with a connecting rod at equal intervals, and the left end of the connecting rod is embedded and connected to the right end of the scraper.
[0010] Preferably, a limiting hole is provided at the middle and lower ends of the supporting legs, and the interior of the limiting hole is engaged with a limiting rod, wherein the outer end of the limiting rod passes through and is connected to the hollow structure of the mounting plate.
[0011] Preferably, the outer end of the mounting plate is fixedly connected to a waterproof spring, and the outer end of the waterproof spring is fixedly connected to the outer end of the limiting rod, and the cross section of the limiting rod is a "T"-shaped structure, and the limiting rod and the supporting leg form a telescopic structure.
[0012] Preferably, the mounting plate is evenly fixedly connected to the upper end of the support plate, and a connecting groove is provided on the support plate, the connecting groove corresponds to the position of the support leg one by one, and the support leg is nested and connected inside the connecting groove.
[0013] Preferably, the first connecting shaft is rotatably connected to the lower left end and the upper right end of the storage tank body respectively, and the outer end of the first connecting shaft is fixedly connected to a sealing plate, and the diameter of the sealing plate is larger than the diameter of the discharge pipe;
[0014] Among them, the middle end of the first connecting shaft is embedded with a worm wheel, and the worm wheel is meshed with a worm, and the worm is rotatably connected to the connecting block, and the connecting block is respectively welded to the middle and lower end of the tank body and the upper right end of the tank body.
[0015] Preferably, the intersection point of the sealing plate and the first connecting shaft is not co-located with the center of the sealing plate, and the sealing plate is in a rotating structure on the storage tank body through the worm and the worm gear;
[0016] Wherein, the bottom end of the storage tank body is fixedly connected with a discharge pipe, and the upper right end of the storage tank body is fixedly connected with a feed pipe.
[0017] Preferably, the scraper has an L-shaped longitudinal section when viewed from the front, and the outer end of the scraper contacts the inner wall of the tank body.
[0018] Compared with the prior art, the utility model has the following beneficial effects: the vertical steel-lined storage tank that prevents dust from entering is convenient for protecting the feed pipe and the discharge pipe, preventing dust from entering, and preventing the raw materials from agglomerating or condensing during storage, and is convenient for cleaning the inner wall, the cleaning structure is simple, and the stability during placement is easily increased;
[0019] 1. A first connecting shaft and a sealing plate are provided. The structural design of the sealing plate worm on the tank body enables the worm to mesh with the worm wheel when it rotates, driving the first connecting shaft to rotate, so that the lower sealing plate covers the lower end of the discharge pipe, and the upper right sealing plate covers the right end of the feed pipe;
[0020] The diameter of the sealing plate is larger than the diameter of the discharge pipe, and the discharge pipe and the feed pipe are protected by the sealing plate, thereby facilitating the protection of the feed pipe and the discharge pipe and preventing dust from entering;
[0021] 2. A connecting rod and a scraper are provided. The left end of the second connecting shaft is fixedly connected with a connecting rod at equal intervals, so that when the second connecting shaft rotates, the connecting rod and the scraper are driven to rotate. When the connecting rod and the scraper rotate, the raw materials inside the storage tank body are stirred, thereby preventing the raw materials from agglomerating or condensing during storage;
[0022] The outer end of the scraper contacts the inner wall of the tank body, so that when the second connecting shaft rotates, the scraper is driven to rotate through the connecting rod. When the scraper rotates, the raw materials on the inner wall of the tank body are scraped off, thereby facilitating the cleaning of the inner wall and simplifying the cleaning structure.
[0023] 3. Set a limit rod and a support plate, and the connection groove corresponds to the position of the support leg one by one, so that the lower end of the support leg is nested and connected inside the connection groove, and the support plate increases the contact area between the support leg and the ground;
[0024] The structural design of the limiting rod and the supporting leg allows the limiting rod to approach the supporting leg and engage with the inside of the limiting hole. The limiting rod prevents the supporting leg from detaching from the inside of the connecting groove, thereby easily increasing stability during placement. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0026] Figure 2 This is a schematic diagram of the overall structure of the connection between the first connecting shaft and the sealing plate of the utility model;
[0027] Figure 3 This is a schematic diagram of the overall structure of the second connecting shaft and the connecting rod of the utility model;
[0028] Figure 4 This is a schematic diagram of the top cross-sectional structure of the connection between the support leg and the connecting groove of the utility model;
[0029] Figure 5 This is a schematic diagram of the top cross-sectional structure of the connection between the storage tank body and the connecting block of the utility model;
[0030] Figure 6 This is a structural diagram of the sealing plate of the utility model in a rotating state.
[0031] In the figure: 1. Storage tank body; 2. Support leg; 3. Limit hole; 4. Limit rod; 5. Mounting plate; 6. Waterproof spring; 7. Connecting groove; 8. Support plate; 9. Discharge pipe; 10. Feed pipe; 11. First connecting shaft; 12. Sealing plate; 13. Worm gear; 14. Worm; 15. Connecting block; 16. Second connecting shaft; 17. Motor; 18. Connecting rod; 19. Scraper. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] See also Figure 1-6 The utility model provides a technical solution: a vertical steel-lined storage tank for preventing dust from entering, including a storage tank body 1, support legs 2, limit holes 3, limit rods 4, mounting plates 5, waterproof springs 6, connecting grooves 7, support plates 8, discharge pipes 9, feed pipes 10, first connecting shafts 11, sealing plates 12, worm gears 13, worms 14, connecting blocks 15, second connecting shafts 16, motors 17, connecting rods 18 and scrapers 19.
[0034] Example 1: The existing storage tank is placed directly on the ground through the support legs 2, which is not easy to increase the stability when placed. Therefore, this embodiment adopts the following technical solutions, such as Figure 1 and Figure 4The limiting structure includes a limiting hole 3, a limiting rod 4, a mounting plate 5, a waterproof spring 6, a connecting groove 7 and a support plate 8. Since the internal engagement of the limiting hole 3 is connected to the limiting rod 4, the cross section of the limiting rod 4 is a "T"-shaped structure. The limiting rod 4 and the support leg 2 form a telescopic structure. The connecting groove 7 corresponds to the position of the support leg 2 up and down. The support leg 2 is nested inside the connecting groove 7. Therefore, the storage tank body 1 is placed on the upper side of the support plate 8 so that the lower ends of the evenly arranged support legs 2 are nested and connected in the connecting groove 7 at the corresponding position. Pull the limiting rod 4 so that its inner end is aligned with the supporting leg 2. The position of the limiting hole 3 corresponds to the position of the limiting rod 4, and the limiting rod 4 is pushed to slide inward inside the mounting plate 5 until the inner end of the limiting rod 4 is engaged and connected to the inside of the limiting hole 3. The setting of the waterproof spring 6 prevents the limiting rod 4 from sliding freely inside the mounting plate 5, and limits the position of the limiting rod 4 in the limiting hole 3. The position of the supporting leg 2 in the connecting groove 7 is limited by the limiting rod 4 and the limiting hole 3, so that the supporting leg 2 is stably located at the upper end of the supporting plate 8. The contact area between the supporting leg 2 and the ground is increased by the supporting plate 8, thereby easily increasing the stability when placed;
[0035] Example 2: The inlets of the existing feed pipe 10 and discharge pipe 9 are directly exposed to the outside world, and dust will remain inside the feed pipe 10 and discharge pipe 9, causing dust to easily enter when loading or unloading. Therefore, this embodiment adopts the following technical solutions, such as Figure 1 、 Figure 2 、 Figure 5 and Figure 6 The protective structure includes a first connecting shaft 11, a sealing plate 12, a worm gear 13, a worm 14 and a connecting block 15. Since the diameter of the sealing plate 12 is larger than the diameter of the discharge pipe 9, the worm gear 13 is meshed with the worm 14. The intersection point of the sealing plate 12 and the first connecting shaft 11 is not co-pointed with the center of the sealing plate 12. The sealing plate 12 is a rotating structure on the tank body 1 through the worm 14 and the worm gear 13. Therefore, when the discharge pipe 9 and the feed pipe 10 are not in use, the lower side and the lower side are rotated respectively. The worm 14 on the upper right side is rotated on the connecting block 15. When the worm 14 rotates, it engages with the worm wheel 13 to drive the first connecting shaft 11 to rotate on the tank body 1. When the first connecting shaft 11 rotates, it drives the sealing plate 12 to rotate, so that the lower sealing plate 12 covers the lower end of the discharge pipe 9, and the upper right sealing plate 12 covers the right end of the feed pipe 10. Dust will not penetrate into the interior of the discharge pipe 9 and the feed pipe 10, thereby conveniently protecting the feed pipe 10 and the discharge pipe 9 and preventing dust from entering;
[0036] Example 3: The existing cleaning structure is complicated when cleaning the inner wall. During the storage process, the raw materials are in a static state and are prone to agglomeration or condensation. Therefore, this embodiment adopts the following technical solutions, such as Figure 1 and Figure 3, since the left end of the second connecting shaft 16 is fixedly connected with a connecting rod 18 at equal intervals, the scraper 19 has an "L"-shaped structure when viewed from the front longitudinal section, and the outer end of the scraper 19 contacts the inner wall of the storage tank body 1. Therefore, when the raw materials are stored inside the storage tank body 1, the motor 17 is driven to drive the second connecting shaft 16 to rotate. When the second connecting shaft 16 rotates, the connecting rod 18 and the scraper 19 are driven to rotate respectively, so that the connecting rods 18 arranged at equal intervals and the scraper 19 with an "L"-shaped structure when viewed from the front longitudinal section stir the raw materials when rotating, thereby preventing the raw materials from agglomerating or condensing during the storage process. After the raw materials are discharged through the discharge pipe 9, the scraper 19 can be driven to rotate by the connecting rod 18 when the second connecting shaft 16 rotates, so that the scraper 19 with an "L"-shaped structure when viewed from the front longitudinal section scrapes off the raw materials on the inner wall of the storage tank body 1 at its outer end when rotating, thereby facilitating the cleaning of the inner wall. The cleaning structure is simple. The above-mentioned electrical components are all prior art and will not be described in detail here.
[0037] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A vertical steel-lined storage tank for preventing dust ingress, comprising: The storage tank body (1) is fixedly connected to the lower end of the storage tank body (1) with a supporting leg (2) and the interior of the storage tank body (1) is rotatably connected to a second connecting shaft (16); It is characterized by further comprising: A limiting structure and a protective structure are respectively provided on the lower side and the upper side of the support leg (2), wherein the limiting structure comprises a limiting hole (3), a limiting rod (4), a mounting plate (5), a waterproof spring (6), a connecting groove (7) and a support plate (8), and the protective structure comprises a first connecting shaft (11), a sealing plate (12), a worm wheel (13), a worm (14) and a connecting block (15); A motor (17) is installed at the upper end of the second connecting shaft (16), and a connecting rod (18) is fixedly connected to the left end of the second connecting shaft (16) at equal intervals, and the left end of the connecting rod (18) is embedded and connected to the right end of the scraper (19).
2. A vertical steel-lined storage tank for preventing dust intrusion according to claim 1, characterized in that: A limiting hole (3) is provided at the middle and lower ends of the support legs (2), and the limiting hole (3) is internally engaged with a limiting rod (4), wherein the outer end of the limiting rod (4) penetrates and is connected to the hollow structure of the mounting plate (5).
3. A vertical steel-lined storage tank for preventing dust intrusion according to claim 2, characterized in that: The outer end of the mounting plate (5) is fixedly connected to a waterproof spring (6), and the outer end of the waterproof spring (6) is fixedly connected to the outer end of the limiting rod (4), and the cross section of the limiting rod (4) is a "T"-shaped structure, and the limiting rod (4) and the supporting leg (2) form a telescopic structure.
4. A vertical steel-lined storage tank for preventing dust intrusion according to claim 2, characterized in that: The mounting plate (5) is evenly fixedly connected to the upper end of the support plate (8), and a connecting groove (7) is provided on the support plate (8). The connecting groove (7) corresponds to the position of the support leg (2) in a one-to-one manner, and the support leg (2) is nested and connected inside the connecting groove (7).
5. The vertical steel-lined storage tank for preventing dust intrusion according to claim 1, characterized in that: The first connecting shaft (11) is rotatably connected to the lower left end and the upper right end of the storage tank body (1), respectively, and the outer end of the first connecting shaft (11) is fixedly connected to a sealing plate (12), and the diameter of the sealing plate (12) is larger than the diameter of the discharge pipe (9); The middle end of the first connecting shaft (11) is embedded with a worm wheel (13), and the worm wheel (13) is meshed with a worm (14), and the worm (14) is rotatably connected to a connecting block (15), and the connecting block (15) is respectively welded to the middle lower end and the right upper end of the storage tank body (1).
6. A vertical steel-lined storage tank for preventing dust intrusion according to claim 5, characterized in that: The intersection point of the sealing plate (12) and the first connecting shaft (11) is not co-pointed with the center of the sealing plate (12), and the sealing plate (12) is in a rotating structure on the storage tank body (1) through the worm (14) and the worm wheel (13); The bottom end of the storage tank body (1) is fixedly connected to a feed pipe (9), and the upper right end of the storage tank body (1) is fixedly connected to a feed pipe (10).
7. The vertical steel-lined storage tank for preventing dust intrusion according to claim 1, characterized in that: The scraper (19) has an L-shaped longitudinal section when viewed from the front, and the outer end of the scraper (19) contacts the inner wall of the tank body (1).
Citation Information
Cited By
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