Potassium feldspar powder packing device

Abstract

The potassium feldspar powder packaging device comprises a storage tank of a funnel-shaped structure, a discharging opening is formed in the bottom of the storage tank, and a conveying barrel is connected to the discharging opening of the storage tank; a discharging hopper is arranged at a top opening of the storage tank, a sealing cover is arranged at the opening of the storage tank, and one side of the sealing cover is movably connected with a cover plate buckled above the discharging hopper; a stirring assembly is arranged in the storage tank and comprises a stirring shaft, a first stirring blade group, a second stirring blade group and a wall scraping blade group, and a first driving part is arranged on the sealing cover; a spiral auger is rotationally connected into the conveying barrel, the spiral auger is driven by a second driving part to rotate, a discharging opening is formed in the lower portion of the side, away from the discharging opening, of the conveying barrel, and a hoop assembly used for fixing packaging bags is arranged at the discharging opening. The potassium feldspar powder packaging device can effectively prevent powder from caking and blocking, reduce raised dust, accurately control the discharging amount, conveniently fix a packaging bag, remarkably improve the potassium feldspar powder packaging efficiency and quality and improve the working environment.

Description

Technical Field

[0001] This application relates to the technical field of potassium feldspar production equipment, and in particular to a potassium feldspar powder packaging device. Background Technology

[0002] Potassium feldspar is an important industrial raw material with wide applications in industries such as ceramics and glass. During the processing of potassium feldspar, it is processed into powder and then packaged for storage, transportation and sales.

[0003] Traditional methods of packaging potassium feldspar powder are often quite crude, such as directly filling the powder into packaging bags through a simple funnel. This method has many problems: First, because potassium feldspar powder may clump, it is easy to clog the discharge port during the packaging process, resulting in uneven and uneven feeding, which affects packaging efficiency; Second, the powder can easily generate dust during the filling process, which not only pollutes the working environment but also threatens the health of operators; In addition, securing the packaging bags during filling is not convenient or efficient enough, and the packaging bags are prone to falling off or not sealing properly, resulting in powder leakage. Utility Model Content

[0004] The purpose of this utility model is to provide a potassium feldspar powder packaging device to solve the problems of uneven feeding, easy clogging, large amount of dust and inconvenience in fixing packaging bags in the existing potassium feldspar powder packaging process.

[0005] The objective of this utility model is mainly achieved through the following solution:

[0006] A potassium feldspar powder packaging device includes a funnel-shaped storage tank with a discharge port at the bottom. A horizontally arranged conveying cylinder is sealed to the discharge port. The top of the storage tank is open, and a discharge hopper is located on one side of the opening. A sealing cover is provided at the opening of the storage tank, and a cover plate that fastens to the discharge hopper is movably connected to one side of the sealing cover. A stirring assembly is provided inside the storage tank, including a stirring shaft and a first stirring blade group, a second stirring blade group, and a wall scraping blade group located on the side wall of the stirring shaft. A first driving component for driving the stirring shaft to rotate is provided on the sealing cover. A spiral auger is rotatably connected inside the conveying cylinder and is driven to rotate by a second driving component. A discharge port is provided at the lower part of the side of the conveying cylinder away from the discharge port, and a clamping assembly for fixing packaging bags is provided at the discharge port.

[0007] Preferably, the cover plate and the sealing cover are rotatably connected by a hinge, and the upper surface of the cover plate is provided with a handle.

[0008] Preferably, the sides of the cover plate that do not contact the sealing cover are provided with baffles extending downwards, and the baffles are fastened to the edge of the hopper.

[0009] Preferably, the first stirring blade assembly includes a plurality of first horizontal stirring rods, which are arranged along the length of the stirring shaft, and there is an included angle between two adjacent first horizontal stirring rods, and the side wall of the first horizontal stirring rod is provided with a first stirring plate.

[0010] Preferably, the second stirring blade assembly includes a plurality of second horizontal stirring rods, the second horizontal stirring rods being located at the bottom of the stirring shaft, and the sidewall of the second horizontal stirring shaft being provided with a second stirring plate.

[0011] Preferably, the scraper blade assembly includes a support rod and a scraper plate. One end of the support rod is fixedly connected to the side wall of the stirring shaft, and the other end of the support rod is fixedly connected to the scraper plate. One side of the scraper plate is in contact with the lower inner wall of the storage tank.

[0012] Preferably, the auger includes an auger shaft and spiral blades located on the outer wall of the auger shaft. The two ends of the auger shaft are rotatably connected to the left and right sides of the conveying cylinder, respectively, and one end of the auger shaft passes through the conveying cylinder and is connected to the second driving component.

[0013] Preferably, the clamp assembly includes a first arc-shaped plate and a second arc-shaped plate, the recesses of the first arc-shaped plate and the second arc-shaped plate are arranged opposite to each other, and one end of the first arc-shaped plate and the second arc-shaped plate are rotatably connected. The other end of the first arc-shaped plate and the second arc-shaped plate are provided with an extension. A notch is opened in the middle of the extension, and a locking screw is rotatably connected to the notch of one of the extensions. A locking nut is threaded onto the locking screw.

[0014] Preferably, both the inner walls of the first and second arc-shaped plates are provided with gaskets.

[0015] In summary, compared with the prior art, the present invention has the following beneficial technical effects:

[0016] (1) Through the synergistic effect of the first stirring blade group, the second stirring blade group and the wall scraping blade group in the stirring assembly, this utility model can carry out all-round stirring and wall scraping operation on the potassium feldspar powder in the storage tank, effectively prevent the powder from clumping, avoid the discharge port from being blocked, ensure uniform and smooth discharge, and improve packaging efficiency.

[0017] (2) Through the design of the cover plate and its shielding plate, this utility model can effectively prevent the powder from overflowing and generating dust during the feeding and storage process, improve the working environment, and protect the health of the operators.

[0018] (3) Through the design of the spiral auger, the conveying speed and conveying amount of powder can be precisely controlled under the drive of the second drive component, thereby accurately controlling the weight of powder in each packaging bag, ensuring product quality, and meeting the requirements of standardized production and sales.

[0019] (4) The present invention enables the packaging bag to be quickly and firmly fixed at the discharge port through the clamp assembly, and is easy to install and disassemble. It effectively prevents the packaging bag from falling off or being not sealed properly during the filling process, thus preventing powder leakage. It improves the working environment and meets environmental protection requirements.

[0020] (5) This utility model achieves automatic conveying and quantitative feeding of potassium feldspar powder by combining storage tank, mixing component, conveying cylinder and spiral auger. Compared with the traditional manual packaging method, it greatly improves the packaging speed and can meet the needs of large-scale production. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is a schematic diagram of the stirring assembly structure in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second stirring blade assembly in this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of this utility model with the clamp assembly installed;

[0026] Figure 6 This is a structural schematic diagram of the clamp assembly in this utility model.

[0027] Reference numerals: 1-Storage tank, 2-Discharge port, 3-Conveying cylinder, 4-Discharge hopper, 5-Sealing cover, 6-Cover plate, 7-Agitator shaft, 8-First agitator blade assembly, 9-Second agitator blade assembly, 10-Wall scraper blade assembly, 11-First drive component, 12-Second drive component, 13-Discharge port, 14-Clamping assembly, 15-Hinge, 16-Handle, 17-Baffle plate, 18-First horizontal agitator rod, 19-First agitator plate, 20-Second horizontal agitator rod, 21-Second agitator plate, 22-Support rod, 23-Wall scraper plate, 24-Auger shaft, 25-Spiral blade, 26-First arc plate, 27-Second arc plate, 28-Extension, 29-Notch, 30-Locking screw, 31-Locking nut, 32-Washer. Detailed Implementation

[0028] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0029] Example 1:

[0030] like Figure 1 , 2 As shown, this utility model discloses a technical solution, a potassium feldspar powder packaging device, including a storage tank 1 with a hollow interior and a funnel-shaped structure. A discharge port 2 is provided in the middle of the bottom of the storage tank 1. A horizontally arranged conveying cylinder 3 is sealed and connected to the discharge port 2 of the storage tank 1. The conveying cylinder 3 is welded and fixed to the discharge port 2, and the storage tank 1 and the conveying cylinder 3 are internally connected.

[0031] The storage tank 1 has an opening at the top, and a feeding hopper 4 is welded to one side of the opening. A sealing cover 5 is fixedly installed at the opening of the storage tank 1 by bolts. A cover plate 6 that is fastened to the feeding hopper 4 is movably connected to one side of the sealing cover 5. The cover plate 6 facilitates the feeding of powder and the blocking of material during the packaging process.

[0032] The aforementioned storage tank 1 is equipped with a stirring assembly, which consists of a vertically arranged stirring shaft 7, a first stirring blade group 8, a second stirring blade group 9, and a wall scraping blade group 10 located on the side wall of the stirring shaft 7. The first stirring blade group 8 is mainly used to stir the powder in the middle and upper part of the storage tank 1, the second stirring blade group 9 is used to stir the powder at the discharge port 2 in the storage tank 1, and the wall scraping blade group 10 is used to scrape the powder from the inner wall of the storage tank 1. A first driving component 11 for driving the stirring shaft 7 to rotate is installed on the sealing cover 5. In this embodiment, the first driving component 11 is a drive motor. The drive motor is fixedly installed on the upper surface of the sealing cover 5 by bolts, and the output end of the drive motor passes through the sealing cover 5 and extends into the storage tank 1, and is fixedly connected to the upper end of the stirring shaft 7 by a coupling. The drive motor drives the stirring shaft 7 to rotate.

[0033] The aforementioned feeding cylinder 3 is rotatably connected to a spiral auger, which is driven to rotate by a second driving component 12. In this embodiment, the second driving component 12 is a drive motor, and the output end of the drive motor is fixedly connected to one end of the spiral auger. The spiral auger is driven to rotate by the drive motor. A discharge port 13 is provided on the lower part of the side of the feeding cylinder 3 away from the discharge port 2, and a clamp assembly 14 for fixing the packaging bag is provided at the discharge port 13.

[0034] Example 2:

[0035] like Figure 1As shown, this utility model discloses another technical solution, a potassium feldspar powder packaging device, which differs from embodiment 1 in that the cover plate 6 and the sealing cover 5 are rotatably connected by a hinge 15, and a handle 16 is fixedly installed on the upper surface of the cover plate 6 by bolts. The operator can easily open and close the cover plate 6 through the handle 16. The cover plate 6 is opened when adding material and closed after adding material, making the operation convenient.

[0036] Specifically, the sides of the cover plate 6 that do not contact the sealing cover 5 are all integrally provided with a baffle plate 17 extending downwards. The baffle plate 17 is fastened to the edge of the feed hopper 4. The baffle plate 17 further enhances the sealing effect on the feed hopper 4 and reduces the possibility of powder leakage from around the feed hopper 4.

[0037] Example 3:

[0038] like Figure 2 , 3 As shown, this utility model discloses another technical solution, a potassium feldspar powder packaging device, which differs from Embodiment 1 in that the first stirring blade group 8 includes multiple first horizontal stirring rods 18. Multiple first horizontal stirring rods 18 are evenly arranged along the length direction of the stirring shaft 7, and there is an included angle between two adjacent first horizontal stirring rods 18. In this embodiment, one end of the first horizontal stirring rod 18 is fixedly connected to the side wall of the stirring shaft 7 by bolts. There are three first horizontal stirring rods 18, and the included angle between two adjacent first horizontal stirring rods 18 is 120 degrees. A first stirring plate 19 is welded to the side wall of the first horizontal stirring rod 18. The first stirring plate 19 is a V-shaped plate, and the inner angle of the V-shaped plate is greater than 90 degrees. This structure enables the first stirring blade group 8 to generate multi-directional stirring force during stirring, and can effectively stir the powder in different positions in the storage tank 1.

[0039] Specifically, such as Figure 4 As shown, the second stirring blade group 9 includes multiple second horizontal stirring rods 20. One end of each second horizontal stirring rod 20 is fixedly connected to the bottom of the stirring shaft 7 by bolts. In this embodiment, there are two second horizontal stirring rods 20, and the two second horizontal stirring rods 20 are located on the same straight line. A second stirring plate 21 is welded to the side wall of the second horizontal stirring shaft 7. The second stirring plate 21 is a V-shaped plate, and the inner angle of the V-shaped plate is greater than 90 degrees. The second stirring blade group 9 is mainly used to stir the powder at the bottom of the storage tank 1 to prevent it from settling.

[0040] Specifically, the scraper blade assembly 10 consists of a support rod 22 and a scraper plate 23. One end of the support rod 22 is fixedly connected to the side wall of the stirring shaft 7 by bolts, and the other end of the support rod 22 is welded or bolted to the scraper plate 23. One side of the scraper plate 23 is in contact with the lower inner wall of the storage tank 1. During the stirring process, the scraper blade assembly 10 can scrape off the powder adhering to the inner wall of the storage tank 1, ensuring the full utilization of the powder and avoiding the accumulation of powder on the inner wall, which would affect the stirring effect and the accuracy of the feeding.

[0041] Example 4:

[0042] like Figure 2 , 5 As shown, this utility model discloses another technical solution, a potassium feldspar powder packaging device, which differs from Embodiment 1 in that the aforementioned auger is composed of an auger shaft 24 and spiral blades 25 welded to the outer wall of the auger shaft 24. The two ends of the auger shaft 24 are rotatably connected to the left and right sides of the conveying cylinder 3 through bearings, and one end of the auger shaft 24 passes through the conveying cylinder 3 and is fixedly connected to the output end of the second drive member 12 through a coupling. The second drive member 12 drives the auger shaft 24 to rotate, thereby causing the spiral blades 25 to push the powder to move in the conveying cylinder 3 and be output from the outlet 13.

[0043] like Figure 6 As shown, the clamp assembly 14 includes a first arc-shaped plate 26 and a second arc-shaped plate 27. The recesses of the first arc-shaped plate 26 and the second arc-shaped plate 27 are arranged opposite to each other, and one end of the first arc-shaped plate 26 and the second arc-shaped plate 27 are rotatably connected by a pivot. The other end of the first arc-shaped plate 26 and the second arc-shaped plate 27 are integrally provided with an extension 28. A notch 29 is opened in the middle of the extension 28, and a locking screw 30 is rotatably connected to the notch 29 of one of the extensions 28 by a pivot. A locking nut 31 is threaded onto the locking screw 30. In this embodiment, the locking nut 31 is a wing nut. In use, the opening of the packaging bag is placed between the first arc-shaped plate 26 and the second arc-shaped plate 27, and then the locking nut 31 is rotated to make the first arc-shaped plate 26 and the second arc-shaped plate 27 fit tightly together and fix the packaging bag.

[0044] Specifically, gaskets 32 are adhered to the inner walls of the first arc plate 26 and the second arc plate 27. The gaskets 32 can be made of flexible materials such as rubber, which can clamp the packaging bag on the one hand and prevent the packaging bag from being torn during the fastening process on the other hand.

[0045] The potassium feldspar powder packaging device provided by this utility model, in the packaging operation of potassium feldspar powder, firstly, the packaging bag is fixed to the discharge port 13 by the clamp assembly 14. Specifically, the bag opening is put over the discharge port 13, then the concave openings of the first arc plate 26 and the second arc plate 27 are aligned with the bag opening, and the first arc plate 26 and the second arc plate 27 are rotated to surround the bag opening. The locking screw 30 is passed through the notch 29 of the two extensions 28, and the locking nut 31 is tightened, so that the first arc plate 26 and the second arc plate 27 are tightly fitted to the packaging bag, and the gasket 32 ​​plays a sealing and protective role. Next, the cover plate 6 on one side of the sealing cover 5 is opened, and potassium feldspar powder is added into the storage tank 1 through the feeding hopper 4. After the material is added, the cover plate 6 is closed. The first driving component 11 is started, which drives the stirring shaft 7 to rotate. The first stirring blade group 8, the second stirring blade group 9, and the wall scraping blade group 10 begin stirring and scraping the powder, keeping it loose and evenly distributed within the storage tank 1. Then, the second drive unit 12 is activated, driving the auger to rotate. Under the action of stirring and gravity, the powder in the storage tank 1 enters the conveying cylinder 3. The auger conveys the powder at a uniform speed to the outlet 13 and into packaging bags. During this process, the rotation speeds of the first drive unit 11 and the second drive unit 12 can be adjusted as needed to control the stirring intensity and feeding speed, thereby precisely controlling the weight of powder in each packaging bag. When the packaging bag is full, the second drive unit 12 is stopped, the clamp assembly 14 is released, the packaging bag filled with powder is removed, a new packaging bag is placed, and the above operation is repeated to achieve efficient and precise packaging of potassium feldspar powder.

[0046] The first drive unit 11 and the second drive unit 12 mentioned above are connected to the factory's industrial power network to introduce standard AC voltage (such as common 380V three-phase AC or 220V single-phase AC) into the device control system. The device control system adopts a PLC controller, which is electrically connected to the first drive unit 11 and the second drive unit 12 and controls their start and stop. The circuit connection method between the PLC controller and the first drive unit 11 and the second drive unit 12 is not within the protection scope of this application and will not be described here.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A potassium feldspar powder packaging device, comprising a storage tank (1) with a funnel-shaped structure, wherein a discharge port (2) is provided at the bottom of the storage tank (1), characterized in that: The storage tank (1) is sealed at the discharge port (2) with a horizontally arranged conveying cylinder (3); the storage tank (1) has an opening at the top, and a discharge hopper (4) is provided on one side of the opening. The storage tank (1) has a sealing cover (5) at the opening. A cover plate (6) that is fastened to the discharge hopper (4) is movably connected to one side of the sealing cover (5); the storage tank (1) is equipped with a stirring assembly, which includes a stirring shaft (7), a first stirring blade group (8), a second stirring blade group (9), and a wall scraping blade group (10) located on the side wall of the stirring shaft (7). The sealing cover (5) is equipped with a first driving member (11) for driving the stirring shaft (7) to rotate; a spiral auger is rotatably connected inside the conveying cylinder (3), and the spiral auger is driven to rotate by the second driving member (12). The lower part of the conveying cylinder (3) away from the discharge port (2) is equipped with a discharge port (13), and a clamping assembly (14) for fixing the packaging bag is provided at the discharge port (13).

2. The potassium feldspar powder packaging device according to claim 1, characterized in that: The cover plate (6) and the sealing cover (5) are rotatably connected by a hinge (15), and the upper surface of the cover plate (6) is provided with a handle (16).

3. The potassium feldspar powder packaging device according to claim 2, characterized in that: The side of the cover plate (6) that does not contact the sealing cover (5) is provided with a baffle plate (17) extending downwards, and the baffle plate (17) is fastened to the edge of the feed hopper (4).

4. The potassium feldspar powder packaging device according to claim 1, characterized in that: The first stirring blade group (8) includes a plurality of first horizontal stirring rods (18). The first horizontal stirring rods (18) are arranged in a plurality of ways along the length of the stirring shaft (7), and there is an included angle between two adjacent first horizontal stirring rods (18). The side wall of the first horizontal stirring rod (18) is provided with a first stirring plate (19).

5. The potassium feldspar powder packaging device according to claim 4, characterized in that: The second stirring blade assembly (9) includes a plurality of second horizontal stirring rods (20), the second horizontal stirring rods (20) are located at the bottom of the stirring shaft (7), and the side wall of the second horizontal stirring shaft (7) is provided with a second stirring plate (21).

6. The potassium feldspar powder packaging device according to claim 5, characterized in that: The scraper blade assembly (10) includes a support rod (22) and a scraper plate (23). One end of the support rod (22) is fixedly connected to the side wall of the stirring shaft (7), and the other end of the support rod (22) is fixedly connected to the scraper plate (23). One side of the scraper plate (23) is in contact with the lower inner wall of the storage tank (1).

7. The potassium feldspar powder packaging device according to claim 1, characterized in that: The spiral auger includes an auger shaft (24) and spiral blades (25) located on the outer wall of the auger shaft (24). The two ends of the auger shaft (24) are rotatably connected to the left and right sides of the feed cylinder (3), and one end of the auger shaft (24) passes through the feed cylinder (3) and is connected to the second drive member (12).

8. The potassium feldspar powder packaging device according to claim 7, characterized in that: The clamp assembly (14) includes a first arc plate (26) and a second arc plate (27). The recesses of the first arc plate (26) and the second arc plate (27) are arranged opposite to each other, and one end of the first arc plate (26) and the second arc plate (27) are rotatably connected. The other end of the first arc plate (26) and the second arc plate (27) are provided with an extension (28). A notch (29) is opened in the middle of the extension (28), and a locking screw (30) is rotatably connected to the notch (29) of one of the extensions (28). A locking nut (31) is threaded onto the locking screw (30).

9. The potassium feldspar powder packaging device according to claim 8, characterized in that: The inner walls of the first arc plate (26) and the second arc plate (27) are provided with gaskets (32).

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