Powder processing transfer tank

Abstract

This utility model discloses a powder processing transfer tank, relating to the field of powder processing technology. It includes a frame, with a push rod fixed to the outer side of the frame and a base plate fixed to the inner wall of the frame. A transfer tank body is positioned above the base plate, and a wall scraper is installed inside the transfer tank body. A corrugated pipe is connected to the bottom of the transfer tank body, and a guide pipe is connected to the bottom of the corrugated pipe. The advantages of this utility model are: the push block can be pushed by adjusting the components, causing the guide pipe to rise and fall, adapting to receiving containers of different heights and enhancing equipment versatility; the arc-shaped design of the guide pipe facilitates smooth powder flow and reduces residue; the control valve controls the powder flow rate and opening / closing, avoiding waste and leakage; the wall scraper prevents powder from adhering to the inner wall of the transfer tank, ensuring full utilization of materials, improving powder transfer efficiency and quality, and reducing operational difficulty and cost.

Description

Technical Field

[0001] This utility model relates to the field of powder processing technology, and in particular to a powder processing transfer tank. Background Technology

[0002] Powder transfer tanks are specialized containers used for the sealed storage and transfer of powder materials. They are typically made of 316L stainless steel, featuring corrosion resistance and easy cleaning. Their structure is usually cylindrical at the top and conical at the bottom, with a large-diameter discharge valve at the bottom to ensure smooth and residue-free discharge. The tank is equipped with a quick-opening sealing cap, casters, and forklift access, supporting manual pushing, forklift transport, or hoisting, offering flexible operation. This equipment is widely used in the pharmaceutical, food, and chemical industries, effectively preventing dust dispersion and ensuring safe and moisture-free material storage. Its volume ranges from 50L to 2000L and can be customized to meet the turnover needs of different production scenarios.

[0003] In the powder processing industry, the material transfer process is crucial, directly impacting the efficiency and product quality of the entire production process. However, existing transfer tanks, due to their fixed structure and inflexible guide pipe position, often encounter difficulties when connecting with receiving equipment of different heights, leading to material leakage. This not only wastes raw materials but also increases the workload of cleaning the production site, affecting the cleanliness of the production environment. Furthermore, during the transfer process, powder adheres to the inner wall of the transfer tank. Over time, this accumulated powder reduces the effective volume of the transfer tank, lowering transfer efficiency. Moreover, the adhered powder can deteriorate due to moisture, mixing into subsequent production materials and severely affecting product quality stability. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A powder processing transfer tank includes a frame, a push rod fixed to the outer side of the frame, a bottom plate fixed to the inner wall of the frame, a transfer tank body disposed above the bottom plate, and a wall scraper disposed inside the transfer tank body.

[0007] The bottom of the transfer tank body is connected to a corrugated pipe, the bottom of the corrugated pipe is connected to a guide pipe, and the guide pipe is arc-shaped. A valve is provided on the outside of the guide pipe, and an adjustment component for adjusting the height of the guide pipe is provided on the top of the bottom plate.

[0008] The adjustment assembly includes a mounting plate fixed to the top of the base plate, a cylinder mounted on the top of the mounting plate, a push block fixed to the outside of the guide tube, and the piston rod of the cylinder fixedly connected to the bottom of the push block.

[0009] In a preferred embodiment of the powder processing transfer tank of this utility model, the inner wall of the frame is rotatably connected to two sets of moving wheels via a rotating shaft, a V-shaped rod is fixed to the outer side of the frame, and a universal wheel is provided at the bottom of the V-shaped rod.

[0010] In a preferred embodiment of the powder processing transfer tank of this utility model, a back plate is fixed to the inner wall of the push rod, and an installation ring for installing the transfer tank body is fixed to one side of the back plate.

[0011] In a preferred embodiment of the powder processing transfer tank of this utility model, the top of the transfer tank body is hinged with a sealing cover, and a handle is fixed to the top of the sealing cover.

[0012] As a preferred embodiment of the powder processing transfer tank of this utility model, the outer side of the transfer tank body is fixed with a fixing seat, the inner wall of the fixing seat is rotatably connected with mounting bolts, the top of the sealing cover is fixed with a fixing plate, and the inner wall of the fixing plate is provided with a U-shaped groove for placing the mounting bolts.

[0013] In a preferred embodiment of the powder processing transfer tank of this utility model, the wall scraper includes a stirring rod disposed inside the transfer tank body, a plurality of horizontally arranged connecting rods are fixed on the outer side of the stirring rod, a scraper is fixed at one end of the connecting rod, and the outer side of the scraper is in contact with the inner wall of the transfer tank body.

[0014] As a preferred embodiment of the powder processing transfer tank of this utility model, a motor is installed on the outside of the transfer tank body, a rotating rod is fixed to the output end of the motor, a first bevel gear is fixed to one end of the rotating rod, a second bevel gear is fixed to the top end of the stirring rod, and the outer side of the second bevel gear meshes with the outer side of the first bevel gear.

[0015] As a preferred embodiment of the powder processing transfer tank of this utility model, the inner wall of the transfer tank body is fixed with a protective shell for protecting the first bevel gear and the second bevel gear, the inner wall of the transfer tank body is fixed with a support frame, and the bottom end of the stirring rod is rotatably connected to the top of the support frame.

[0016] In summary, this utility model has the following beneficial effects:

[0017] The pusher block can be pushed by adjusting the components, which drives the feed tube to rise and fall, adapting to receiving containers of different heights and enhancing the equipment's versatility. The arc-shaped design of the feed tube facilitates smooth powder flow and reduces residue. The control valve controls the powder flow rate and opening / closing, preventing waste and leakage. The wall scraper prevents powder from adhering to the inner wall of the transfer tank, ensuring full utilization of materials, improving powder transfer efficiency and quality, and reducing operation difficulty and cost. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of the powder processing transfer tank.

[0020] Figure 2 This is a structural diagram of a V-shaped rod for a powder processing transfer tank.

[0021] Figure 3 This is a structural diagram of the mixing component of a powder processing transfer tank.

[0022] Figure 4 This is a structural diagram of the sealing cover for a powder processing transfer tank.

[0023] Figure 5 for Figure 2 The enlarged structural diagram at point A is shown.

[0024] The following components are labeled in the diagram: 1. Frame; 2. Push rod; 3. Base plate; 4. Transfer tank body; 5. Scraper; 51. Stirring rod; 52. Connecting rod; 53. Scraper; 6. Bellows; 7. Guide pipe; 8. Valve; 9. Adjusting assembly; 91. Mounting plate; 92. Cylinder; 93. Push block; 10. Moving wheel; 11. V-bar; 12. Caster wheel; 13. Back plate; 14. Mounting ring; 15. Sealing cover; 16. Handle; 17. Fixing base; 18. Mounting bolt; 19. Fixing plate; 20. Motor; 21. Rotating rod; 22. First bevel gear; 23. Second bevel gear; 24. Protective shell; 25. Support frame. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1:

[0029] Reference Figures 1-5 This is the first embodiment of the present utility model. This embodiment provides a powder processing transfer tank, including a frame 1, a push rod 2 fixed on the outside of the frame 1, a bottom plate 3 fixed on the inner wall of the frame 1, a transfer tank body 4 arranged above the bottom plate 3, and a wall scraper 5 arranged inside the transfer tank body 4.

[0030] The frame 1 serves as the supporting structure for the entire transfer tank body 4, providing an installation base for other components and ensuring the stability of the overall structure. The push rod 2 allows operators to easily move the entire transfer tank body 4, facilitating material transfer operations at different locations. The base plate 3 provides installation space for the adjustment assembly 9. The transfer tank body 4 is the core container for powder processing and material transfer, used to store and transfer powder materials. The wall scraper 5 can scrape off powder materials adhering to the inner wall of the transfer tank body 4 through its internal structure, preventing material residue and agglomeration, ensuring sufficient material discharge and cleanliness of the transfer tank body 4.

[0031] The bottom of the transfer tank body 4 is connected to a bellows 6, the bottom of the bellows 6 is connected to a guide pipe 7, and the guide pipe 7 is arc-shaped. A valve 8 is provided on the outside of the guide pipe 7, and an adjustment component 9 for adjusting the height of the guide pipe 7 is provided on the top of the bottom plate 3.

[0032] The corrugated pipe 6 has a certain degree of flexibility, which can adapt to the adjustment of the height of the guide pipe 7, while ensuring the smooth conveying of materials and preventing material leakage. The guide pipe 7 is connected to the bottom of the corrugated pipe 6 and has an arc shape, which facilitates the discharge and guidance of materials, allowing the materials to flow out in a predetermined direction. The valve 8 is set to control the opening and closing of the guide pipe 7, thereby controlling the discharge of materials. The flow rate and discharge time of materials can be adjusted as needed. The adjusting component 9 can adjust the height of the guide pipe 7 through its internal structure.

[0033] The adjustment assembly 9 includes a mounting plate 91 fixed to the top of the base plate 3, a cylinder 92 mounted on the top of the mounting plate 91, a push block 93 fixed to the outside of the guide tube 7, and the piston rod of the cylinder 92 fixedly connected to the bottom of the push block 93.

[0034] The mounting plate 91 is designed to provide a mounting base for the cylinder 92, ensuring its stable installation. Since the piston rod of the cylinder 92 is fixedly connected to the bottom of the push block 93, the extension and retraction of the cylinder 92 can drive the push block 93 to move up and down, thereby adjusting the height of the guide pipe 7 to meet the needs of receiving equipment at different heights. The push block 93 is used to transmit the power of the cylinder 92 to the guide pipe 7, achieving height adjustment. It should be noted that the cylinder 92 is used in conjunction with an air compressor, an air tank, a filter pressure reducing valve, a directional control valve, and a flow control valve. During use, the air compressor compresses ambient air to a set pressure and stores it in the air tank. The filter pressure reducing valve further purifies the air and stabilizes the pressure before delivering it to the control valve via an air pipe. The directional control valve switches the airflow channel according to an electrical signal, determining the extension and retraction direction of the cylinder 92. The flow control valve adjusts the airflow speed, controlling the movement speed of the cylinder 92. Compressed air enters the rod chamber or rodless chamber of the cylinder 92, pushing the piston to move. The piston drives the piston rod to output linear reciprocating motion.

[0035] Example 2:

[0036] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0037] Specifically, the inner wall of frame 1 is rotatably connected to two sets of movable wheels 10 via a pivot, and a V-shaped rod 11 is fixed to the outer side of frame 1, with universal wheels 12 at the bottom of the V-shaped rod 11.

[0038] The two sets of movable wheels 10 are rotatably connected by a rotating shaft, enabling the material transfer tank body 4 to move on the ground, facilitating transportation and position adjustment. The V-shaped rod 11 is used to provide an installation position for the universal wheel 12, while also providing some support and stability. The universal wheel 12 can rotate in multiple directions, making the material transfer tank body 4 more flexible during movement and easily changing the direction of movement.

[0039] Specifically, a back plate 13 is fixed to the inner wall of the push rod 2, and an installation ring 14 for installing the transfer tank body 4 is fixed to one side of the back plate 13.

[0040] The back plate 13 is provided to provide an installation position for the mounting ring 14, which serves as a connection and support. The mounting ring 14 is used to install the transfer tank body 4, which can fix the transfer tank body 4 on the frame 1 and ensure the stability of the transfer tank body 4 during operation.

[0041] Specifically, a sealing cover 15 is hinged to the top of the transfer tank body 4, and a handle 16 is fixed to the top of the sealing cover 15.

[0042] The sealing cover 15 is hinged to the top of the transfer tank body 4 to seal the transfer tank body 4, prevent the leakage of powder materials during storage and transportation, and ensure the safety and hygiene of the working environment. The handle 16 allows operators to easily open and close the sealing cover 15, thereby facilitating the addition of materials or cleaning of the transfer tank body 4.

[0043] Specifically, a fixing seat 17 is fixed on the outer side of the transfer tank body 4, and an installation bolt 18 is rotatably connected to the inner wall of the fixing seat 17. A fixing plate 19 is fixed on the top of the sealing cover 15, and a U-shaped groove for placing the installation bolt 18 is opened on the inner wall of the fixing plate 19.

[0044] The mounting base 17 is provided to provide an installation position for the mounting bolt 18, which serves to connect and fix the bolt. The mounting bolt 18 can be placed in the U-shaped groove of the mounting plate 19. By rotating and tightening the mounting bolt 18, the sealing cover 15 can be firmly connected to the transfer tank body 4, thereby enhancing the sealing effect.

[0045] Example 3:

[0046] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0047] Specifically, the wall scraper 5 includes a stirring rod 51 disposed inside the transfer tank body 4. Multiple sets of connecting rods 52 are fixed on the outside of the stirring rod 51 in a horizontal manner. A scraper 53 is fixed at one end of the connecting rod 52, and the outside of the scraper 53 is in contact with the inner wall of the transfer tank body 4.

[0048] As the core component of the wall scraper 5, the stirring rod 51 can drive the connecting rod 52 and the scraper 53 to rotate, thereby cleaning the inner wall of the transfer tank body 4. The connecting rod 52 is used to connect the stirring rod 51 and the scraper 53, and transmits the rotational motion of the stirring rod 51 to the scraper 53. Driven by the stirring rod 51, the scraper 53 can rotate along the inner wall of the transfer tank body 4 to scrape off the powder material attached to the inner wall, prevent material residue and agglomeration, and ensure the full discharge of material and the cleanliness of the transfer tank body 4.

[0049] Specifically, a motor 20 is installed on the outside of the transfer tank body 4. A rotating rod 21 is fixed to the output end of the motor 20. A first bevel gear 22 is fixed to one end of the rotating rod 21. A second bevel gear 23 is fixed to the top of the stirring rod 51, and the outer side of the second bevel gear 23 meshes with the outer side of the first bevel gear 22.

[0050] The motor 20 is the power source used to provide power for the rotation of the scraper 5 and drive the rotating rod 21 to rotate. The rotating rod 21 is set to transmit the rotational motion of the motor 20 to the first bevel gear 22. The first bevel gear 22 is meshed with the second bevel gear 23, and the rotational direction of the rotating rod 21 is changed through gear transmission and transmitted to the stirring rod 51.

[0051] Specifically, the inner wall of the transfer tank body 4 is fixed with a protective shell 24 for protecting the first bevel gear 22 and the second bevel gear 23, and the inner wall of the transfer tank body 4 is fixed with a support frame 25, and the bottom end of the stirring rod 51 is rotatably connected to the top of the support frame 25.

[0052] The protective shell 24 is used to protect the first bevel gear 22 and the second bevel gear 23, preventing powder materials from entering the gear meshing part, affecting the normal transmission of the gears, and extending the service life of the gears. The support frame 25 is used to provide support for the stirring rod 51, ensuring the stability of the stirring rod 51 during rotation and reducing vibration and shaking.

[0053] Working Principle: During the material storage stage, the operator manually opens the sealing cover 15 using handle 16, pours the powder material into the transfer tank body 4, and then closes the sealing cover 15. At this time, the mounting bolt 18 is pushed upwards and placed into the U-shaped groove of the fixing plate 19 and tightened to ensure a tight connection between the sealing cover 15 and the transfer tank body 4, preventing material leakage. When material transfer is required, the operator manually pushes the push rod 2. The moving wheels 10 on the inner wall of the frame 1 and the universal wheels 12 at the bottom of the V-shaped rod 11 work together to move the transfer tank body 4 to the target position. Then, the cylinder 92 in the adjusting assembly 9 is activated. The piston rod of the cylinder 92 extends upwards, pushing the push block 93, which in turn drives the guide pipe 7 to rise to a suitable height to match the receiving equipment. After that, the cylinder 92 is closed, and then the valve on the outside of the guide pipe 7 is opened. 8. Simultaneously start the motor 20. The motor 20 drives the rotating rod 21 to rotate. The first bevel gear 22 at one end of the rotating rod 21 rotates accordingly. Since the first bevel gear 22 is meshed with the second bevel gear 23 at the top of the stirring rod 51, the second bevel gear 23 can drive the stirring rod 51 to rotate. The connecting rod 52 and scraper 53 on the outside of the stirring rod 51 also rotate accordingly. Since the outside of the scraper 53 is in contact with the inner wall of the transfer tank body 4, the powder material attached to the inner wall of the transfer tank body 4 is scraped off during the rotation. It is discharged together with the material in the tank through the corrugated pipe 6 and the guide pipe 7, realizing the smooth transfer of materials. In addition, the protective shell 24 can prevent powder from entering the meshing part of the first bevel gear 22 and the second bevel gear 23, ensuring normal gear transmission. The support frame 25 can provide stable support for the stirring rod 51, ensuring the stable operation of the scraper 5.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A powder processing transfer tank, comprising a frame (1), characterized in that: A push rod (2) is fixed on the outside of the frame (1), a bottom plate (3) is fixed on the inner wall of the frame (1), a transfer tank body (4) is provided above the bottom plate (3), and a wall scraper (5) is provided inside the transfer tank body (4). The bottom of the transfer tank body (4) is connected to a corrugated pipe (6), the bottom of the corrugated pipe (6) is connected to a guide pipe (7), and the guide pipe (7) is set in an arc shape. A valve (8) is set on the outside of the guide pipe (7), and an adjustment component (9) for adjusting the height of the guide pipe (7) is set on the top of the bottom plate (3). The adjustment assembly (9) includes a mounting plate (91) fixed to the top of the base plate (3), a cylinder (92) is mounted on the top of the mounting plate (91), a push block (93) is fixed to the outside of the guide tube (7), and the piston rod of the cylinder (92) is fixedly connected to the bottom of the push block (93).

2. The powder processing transfer tank as described in claim 1, characterized in that: The inner wall of the frame (1) is rotatably connected to two sets of moving wheels (10) via a pivot, and a V-shaped rod (11) is fixed to the outer side of the frame (1). A universal wheel (12) is provided at the bottom of the V-shaped rod (11).

3. The powder processing transfer tank as described in claim 1, characterized in that: The inner wall of the push rod (2) is fixed with a back plate (13), and one side of the back plate (13) is fixed with an installation ring (14) for installing the transfer tank body (4).

4. The powder processing transfer tank as described in claim 1, characterized in that: The top of the transfer tank body (4) is hinged with a sealing cover (15), and a handle (16) is fixed to the top of the sealing cover (15).

5. The powder processing transfer tank as described in claim 4, characterized in that: The outer side of the transfer tank body (4) is fixed with a fixing seat (17), and the inner wall of the fixing seat (17) is rotatably connected with a mounting bolt (18). The top of the sealing cover (15) is fixed with a fixing plate (19), and the inner wall of the fixing plate (19) is provided with a U-shaped groove for placing the mounting bolt (18).

6. The powder processing transfer tank as described in claim 1, characterized in that: The scraper (5) includes a stirring rod (51) disposed inside the transfer tank body (4). Multiple sets of connecting rods (52) are fixed on the outside of the stirring rod (51) and are arranged horizontally. A scraper (53) is fixed at one end of the connecting rod (52), and the outside of the scraper (53) is in contact with the inner wall of the transfer tank body (4).

7. The powder processing transfer tank as described in claim 6, characterized in that: A motor (20) is installed on the outside of the transfer tank body (4). A rotating rod (21) is fixed at the output end of the motor (20). A first bevel gear (22) is fixed at one end of the rotating rod (21). A second bevel gear (23) is fixed at the top of the stirring rod (51), and the outer side of the second bevel gear (23) meshes with the outer side of the first bevel gear (22).

8. The powder processing transfer tank as described in claim 7, characterized in that: The inner wall of the transfer tank body (4) is fixed with a protective shell (24) for protecting the first bevel gear (22) and the second bevel gear (23). The inner wall of the transfer tank body (4) is fixed with a support frame (25), and the bottom end of the stirring rod (51) is rotatably connected to the top of the support frame (25).

Images