Calcium carbonate powder vibration feeding device

Abstract

The utility model relates to the technical field of calcium carbonate powder processing equipment, in particular to a calcium carbonate powder vibration feeding device. The feeding machine comprises a feeding machine body, a feeding bin is installed on the upper surface of the feeding machine body, a filtering device is arranged on one side of the feeding bin, the filtering device comprises a filtering net, the filtering net is connected with the feeding bin in a sliding mode, round rods are fixedly connected to the two sides of the feeding bin, one end of each round rod is fixedly connected with a connecting plate, and the other end of each round rod is fixedly connected with the feeding bin. A short rod is fixedly connected to one side of the connecting plate, operating rods are fixedly connected to the two sides of the feeding bin, single-hole plates are slidably connected to the arc surfaces of the operating rods, and the arc surfaces of extending rods of the single-hole plates are slidably connected with the filter screen. The problems that in the feeding process, some calcium carbonate powder adheres to a certain degree due to the influence of the environment, the adherent calcium carbonate powder can affect filling of products, the filling performance of the products is reduced, and the service life of the products is shortened are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of calcium carbonate powder processing equipment, and in particular to a calcium carbonate powder vibrating feeder. Background Technology

[0002] In the production and processing of calcium carbonate powder, the feeding process is crucial. Traditional calcium carbonate powder feeding devices have many problems, such as the inability to effectively handle calcium carbonate powder that has become sticky due to environmental factors, leading to blockage of conveying pipelines and a decline in product quality. If a certain degree of sticky calcium carbonate powder is conveyed, the filling of the product may be uneven, thus affecting the product quality.

[0003] Chinese patent application CN202122197454.0 discloses a magnetic vibration feeder for calcium carbonate grinding. The key technical points are: during vibration, a supporting inclined plate is fixed to the inclined surface of the connecting protrusion by bolts to provide support, and is installed on the lower surface of the mounting platform to guide the tilt angle during vibration. Furthermore, the lower end of the flip-top plate is rotated and sleeved on the rotating mounting rod, and a spring is used to limit its operation, achieving upward pushing and buffering on one side during vibration, making the device more stable during use. Through continuous vibration and tilting, the material inside the feed box is discharged to the outside in a more uniform manner.

[0004] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: calcium carbonate powder that adheres due to environmental influences, if conveyed to a certain extent, will affect the filling of the product, leading to a decrease in the filling performance of the product and a shortening of the product's service life; therefore, a calcium carbonate powder vibrating feeder is proposed to address the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where adhered calcium carbonate powder can affect product filling and reduce product filling performance, and to propose a vibrating feeder for calcium carbonate powder.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a vibrating feeder for calcium carbonate powder, comprising a feeder body, a feed hopper mounted on the upper surface of the feeder body, a filter device provided on one side of the feed hopper, the filter device comprising a filter screen, the filter screen being slidably connected to the feed hopper, round rods fixedly connected to both sides of the feed hopper, a connecting plate fixedly connected to one end of the round rods, a short rod fixedly connected to one side of the connecting plate, an operating rod fixedly connected to both sides of the feed hopper, a single-hole plate slidably connected to the arc surface of the operating rod, and the arc surface of the extension rod of the single-hole plate being slidably connected to the filter screen.

[0007] The effect achieved by the above-mentioned components is as follows: by setting up a filtration device, the calcium carbonate powder is filtered, which avoids some calcium carbonate powder from sticking together due to environmental influences during the feeding process. Sticking calcium carbonate powder will affect the filling of the product, resulting in a decrease in the filling performance of the product and a shortening of the product's service life, thus improving the practicality of the device.

[0008] Preferably, a fixed bin is fixedly connected to one side of the feeder body, a collection bin is slidably connected to the inner surface of the fixed bin, a long rod is fixedly connected to one side of the feeder body, a double arc plate is rotatably connected to one end of the long rod, and an L-shaped plate is fixedly connected to one side of the collection bin.

[0009] The above-mentioned components achieve the following effects: they collect calcium carbonate powder. Once a certain amount of calcium carbonate powder is collected in the collection chamber, it is convenient to centrally process or reuse the collected calcium carbonate powder. The entire collection process is flexible and smooth, effectively achieving efficient collection of residual calcium carbonate powder on the filter screen, reducing material waste, and improving the practicality and material utilization rate of the device.

[0010] Preferably, a spring is fitted onto the arc surface of the operating lever, and the two ends of the spring are fixedly connected to the operating lever and the single-hole plate, respectively.

[0011] The aforementioned components achieve the following effect: they improve the stability of the single-hole plate extension rod. This automatic reset design ensures the stability of the connection between the single-hole plate extension rod and the filter screen. During device operation, it effectively prevents the single-hole plate from loosening due to factors such as vibration, thereby improving the reliability and continuity of the entire device.

[0012] Preferably, two connecting rods are fixedly connected to both sides of the feeding bin, and an arc-shaped plate is rotatably connected to one end of each connecting rod.

[0013] The effect achieved by the above components is to limit the position of the single-hole plate, preventing the single-hole plate from being affected and moving during the process of moving the filter screen, thus avoiding the situation where the single-hole plate affects the installation of the filter screen.

[0014] Preferably, the surface of the feeding bin is provided with a protective device, which includes two square plates. Both square plates are fixedly connected to the surface of the feeding bin. A rotating rod is fixedly connected to one side of the two square plates that are close to each other. A protective plate is rotatably connected to the arc surface of the rotating rod. Bolts are inserted into the internal threads of the extension plate of the protective plate.

[0015] The aforementioned components achieve the following effects: by installing protective devices, the amount of calcium carbonate powder in the air is reduced, significantly decreasing the amount of calcium carbonate powder released into the air during the feeding process. This not only improves the working environment and reduces the risk of operators inhaling dust, protecting the health of employees, but also reduces the accumulation of dust in the workshop, lowering the possibility of safety hazards caused by dust (such as dust explosions). At the same time, it prevents calcium carbonate powder in the air from corroding and wearing down surrounding equipment, extending the service life of other production equipment, and improving the safety, stability, and sustainability of production in many ways.

[0016] Preferably, the protective plate has an L-shaped hole, and a slider is slidably connected to the surface of the L-shaped hole of the protective plate. A brush is fixedly connected to one side of the slider.

[0017] The above-mentioned components achieve the following effects: they effectively clean the calcium carbonate powder from the surface of the protective plate, promptly removing the calcium carbonate powder from the protective plate, preventing material accumulation from hindering the operation of the device, reducing equipment wear and malfunctions caused by material residue, extending the service life of the equipment, further reducing maintenance costs, and increasing the utilization rate of calcium carbonate powder.

[0018] Preferably, a limiting rod is slidably inserted into the square plate, and a limiting block is fixedly connected to the surface of the limiting rod.

[0019] The aforementioned components achieve the following effects: they improve the ability to keep the fixed protective plate open, preventing interference or even safety hazards to workers caused by the protective plate accidentally closing during the cleaning process, greatly improving the safety and smoothness of the cleaning operation. At the same time, the stable opening of the protective plate facilitates workers to thoroughly and meticulously clean the calcium carbonate powder on the inner surface, further enhancing the cleaning effect and ensuring that the protective plate is always in good working condition, thus providing strong support for the stable operation of the entire vibrating feeder.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, by setting up a filtration device, the effect of filtering calcium carbonate powder is achieved, avoiding the situation where some calcium carbonate powder is affected by the environment and becomes sticky during the feeding process. Sticky calcium carbonate powder will affect the filling of the product, resulting in a decrease in the filling performance of the product and a shortened product service life, thus improving the practicality of the device.

[0022] 2. In this utility model, by setting up a protective device, the effect of reducing calcium carbonate powder in the air is achieved, which can significantly reduce the dispersion of calcium carbonate powder into the air during the feeding process. This not only improves the working environment and reduces the risk of operators inhaling dust, protecting the health of employees, but also reduces the accumulation of dust in the workshop, reducing the possibility of safety hazards caused by dust (such as dust explosions). At the same time, it avoids the corrosion and wear of surrounding equipment caused by calcium carbonate powder diffused in the air, extends the service life of other production equipment, and improves the safety, stability and sustainability of production in many ways. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the filtration device in this utility model;

[0025] Figure 3 This is a partial structural schematic diagram of the filtration device in this utility model;

[0026] Figure 4 This is a schematic diagram of the protective device in this utility model;

[0027] Figure 5 This is a partial structural schematic diagram of the protective device in this utility model.

[0028] Legend: 1. Feeder body; 2. Feeding bin; 3. Filtering device; 4. Protective device; 301. Filter screen; 302. Round rod; 303. Connecting plate; 304. Short rod; 305. Long rod; 306. Double arc plate; 307. Fixed bin; 308. Collection bin; 309. L-shaped plate; 310. Operating lever; 311. Single-hole plate; 312. Spring; 313. Connecting rod; 314. Arc plate; 41. Square plate; 42. Rotating rod; 43. Protective plate; 44. Slider; 45. Brush; 46. Limiting rod; 47. Limiting block; 48. Bolt. Detailed Implementation

[0029] Reference Figure 1As shown, this utility model provides a technical solution: a vibrating feeder for calcium carbonate powder, including a feeder body 1, a feed bin 2 installed on the upper surface of the feeder body 1, and a filter device 3 on one side of the feed bin 2. By setting the filter device 3, the effect of filtering calcium carbonate powder is achieved, avoiding the adhesion of some calcium carbonate powder due to environmental influences during the feeding process. Adhesive calcium carbonate powder will affect the filling of the product, leading to a decrease in the filling performance of the product and a shortening of the product's service life, thus improving the practicality of the device. The surface of the feed bin 2 is equipped with a protective device 4, which reduces the amount of calcium carbonate powder in the air. This significantly reduces the amount of calcium carbonate powder released into the air during the feeding process. This not only improves the working environment and reduces the risk of operators inhaling dust, protecting the health of employees, but also reduces the accumulation of dust in the workshop, reducing the possibility of safety hazards caused by dust (such as dust explosions). At the same time, it avoids the corrosion and wear of surrounding equipment caused by calcium carbonate powder in the air, extending the service life of other production equipment, and improving the safety, stability and sustainability of production in many ways.

[0030] The specific setup and function of its filter device 3 and protection device 4 will be explained below.

[0031] Reference Figure 2 and Figure 3As shown, in this embodiment: the filtering device 3 includes a filter screen 301, which is slidably connected to the feeding bin 2. Round rods 302 are fixedly connected to both sides of the feeding bin 2. A connecting plate 303 is fixedly connected to one end of each round rod 302. A short rod 304 is fixedly connected to one side of the connecting plate 303. Operating rods 310 are fixedly connected to both sides of the feeding bin 2. A single-hole plate 311 is slidably connected to the arc surface of the operating rod 310. The arc surface of the extension rod of the single-hole plate 311 is slidably connected to the filter screen 301. A fixed bin 307 is fixedly connected to one side of the feeder body 1. A collection bin 308 is slidably connected to the inner surface of the fixed bin 307. A long rod 305 is fixedly connected to one side of the feeder body 1. A double-arc plate 306 is rotatably connected to one end of the long rod 305. An L-shaped plate 309 is fixedly connected to one side of the collection bin 308. When the operator needs to collect calcium carbonate powder from the surface of the filter screen 301, the operator first pulls the single-hole plate 311 and slides it along the arc surface of the operating rod 310 until the arc surface of the extension rod of the single-hole plate 311 is completely separated from the filter screen 301. Then, the filter screen 301 automatically opens to a certain angle under the influence of gravity. The operator then taps the surface of the filter screen 301, and the calcium carbonate powder adhering to the surface of the filter screen 301 will fall into the collection bin 308. When the collection bin 308 has collected a certain amount of calcium carbonate powder, the operator can rotate the double-arc plate 306 within the L-shaped plate 309 until the double-arc plate 306 no longer affects the movement of the collection bin 308. The operator then pulls the collection bin 308 into the fixed bin 308. The inner surface of the filter 301 slides until the collection chamber 308 is completely separated from the fixed chamber 307, thus achieving the effect of collecting calcium carbonate powder. After the collection chamber 308 collects a certain amount of calcium carbonate powder, it is convenient to centrally process or reuse the collected calcium carbonate powder. The entire collection process is flexible and smooth, effectively achieving efficient collection of residual calcium carbonate powder on the filter screen 301, reducing material waste, and improving the practicality and material utilization rate of the device. The arc surface of the operating rod 310 is fitted with a spring 312. The two ends of the spring 312 are fixedly connected to the operating rod 310 and the single-hole plate 311, respectively. When the operator needs to use the filter screen 301, the operator first pulls the single-hole plate 311 to slide on the arc surface of the operating rod 310. At this time, the spring 312 is compressed. The process continues until the extension rod of the single-hole plate 311 no longer interferes with the movement of the filter screen 301. Then, the operator pushes the filter screen 301 to rotate at one end of the short rod 304 until it adheres to the surface of the feed hopper 2. The operator can then release the single-hole plate 311. At this point, the rebound force of the spring 312 causes the single-hole plate 311 to slide on the arc surface of the operating rod 310 until the arc surface of the extension rod of the single-hole plate 311 is inserted into the filter screen 301. This achieves the effect of improving the stability of the extension rod of the single-hole plate 311. This automatic reset design ensures the stability of the connection between the extension rod of the single-hole plate 311 and the filter screen 301, effectively preventing the single-hole plate 311 from loosening due to vibration or other factors during device operation, thus improving the reliability and continuity of the entire device.Two connecting rods 313 are fixedly connected to both sides of the feeding hopper 2. One end of each connecting rod 313 is rotatably connected to an arc-shaped plate 314. When the operator needs to return the filter screen 301, they first pull the single-hole plate 311 to slide it along the arc surface of the operating rod 310. At this time, the spring 312 is compressed until the extension rod of the single-hole plate 311 no longer affects the movement of the filter screen 301. The operator can then rotate the arc-shaped plate 314 along one end of the connecting rod 313 until the arc-shaped plate 314 is in contact with the surface of the operating rod 310. At this point, the surface of the arc-shaped plate 314 is in contact with the single-hole plate 311, thus limiting the position of the single-hole plate 311 and preventing it from being affected during the movement of the filter screen 301, which could lead to the single-hole plate 311 interfering with the installation of the filter screen 301.

[0032] Reference Figure 4 and Figure 5As shown, specifically, the protective device 4 includes two square plates 41, both of which are fixedly connected to the surface of the feeding hopper 2. A rotating rod 42 is fixedly connected to one side of the two square plates 41 that is close to each other. A protective plate 43 is rotatably connected to the arc surface of the rotating rod 42. A bolt 48 is threaded into the extension plate of the protective plate 43. An L-shaped hole is opened inside the protective plate 43. A slider 44 is slidably connected to the surface of the L-shaped hole in the protective plate 43. A brush 45 is fixedly connected to one side of the slider 44. When the worker needs to clean the calcium carbonate powder on the inner surface of the protective plate 43, first... The operator rotates bolt 48 within the feeding hopper 2 until the arc surface of bolt 48 is completely separated from the feeding hopper 2. Then, the operator rotates protective plate 43 within the arc surface of rotating rod 42 until protective plate 43 is fully open. The operator can then push slider 44 to move brush 45 across the L-shaped hole surface of protective plate 43 until the calcium carbonate powder adhering to protective plate 43 is completely removed. This achieves the effect of cleaning the calcium carbonate powder from the surface of protective plate 43. Timely cleaning of calcium carbonate powder from protective plate 43 prevents material accumulation from affecting the operation of the equipment. The obstruction is reduced, and the wear and malfunctions caused by material residue are reduced, thus extending the service life of the equipment and further reducing maintenance costs. At the same time, it can further increase the utilization rate of calcium carbonate powder. A limiting rod 46 is slidably inserted in the square plate 41, and a limiting block 47 is fixedly connected to the surface of the limiting rod 46. When the worker needs to clean the calcium carbonate powder on the inner surface of the protective plate 43, the worker first releases the limiting of the protective plate 43, and then the worker can push the limiting rod 46 to slide in the square plate 41. The limiting rod 46 drives the limiting block 47 to move until the surface of the limiting rod 46 is in contact with the protective plate 43. At this time, the effect of fixing the protective plate 43 and keeping it open is achieved, avoiding interference or even safety hazards to the worker due to the unexpected closing of the protective plate 43 during the cleaning process. This greatly improves the safety and smoothness of the cleaning operation. At the same time, the stable opening of the protective plate 43 makes it convenient for the worker to clean the calcium carbonate powder on the inner surface thoroughly and meticulously, further improving the cleaning effect and ensuring that the protective plate 43 is always in good working condition, thus providing strong support for the stable operation of the entire vibrating feeder.

[0033] Working principle: When the operator needs to collect calcium carbonate powder from the surface of filter screen 301, the operator first pulls the single-hole plate 311 and slides it along the arc surface of the operating rod 310 until the arc surface of the extension rod of the single-hole plate 311 is completely separated from the filter screen 301. Then, the filter screen 301 automatically opens to a certain angle under the influence of gravity. The operator then taps the surface of the filter screen 301, and the calcium carbonate powder adhering to the surface of the filter screen 301 will fall into the collection chamber 308. When the collection chamber 308 has collected a certain amount of calcium carbonate powder, the operator can rotate... The double-arc plate 306 rotates within the L-shaped plate 309 until it no longer affects the movement of the collection chamber 308. The operator then pulls the collection chamber 308 to slide it along the inner surface of the fixed chamber 307 until the collection chamber 308 is completely separated from the fixed chamber 307. When the operator needs to use the filter screen 301, they first pull the single-hole plate 311 to slide it along the arc surface of the operating rod 310. At this time, the spring 312 is compressed until the extension rod of the single-hole plate 311 no longer affects the movement of the filter screen 301. Then, the operator pushes the filter screen 301. Rotate one end of the short rod 304 until the filter screen 301 is in contact with the surface of the feed bin 2. Then, the operator can release the single-hole plate 311. At this time, the rebound force of the spring 312 causes the single-hole plate 311 to slide on the arc surface of the operating rod 310 until the arc surface of the extension rod of the single-hole plate 311 is inserted into the filter screen 301. When the operator needs to put the filter screen 301 back, first pull the single-hole plate 311 to slide on the arc surface of the operating rod 310. At this time, the spring 312 is compressed until the extension rod of the single-hole plate 311 no longer affects the filter screen 301. By moving the filter screen 301, the operator can rotate the arc plate 314 at one end of the connecting rod 313 until the arc plate 314 is in contact with the surface of the operating rod 310. At this time, the surface of the arc plate 314 is in contact with the single-hole plate 311, achieving the effect of filtering calcium carbonate powder. This avoids some calcium carbonate powder from sticking together due to environmental influences during the feeding process. Sticky calcium carbonate powder will affect the filling of the product, leading to a decrease in the filling performance of the product and a shortening of the product's service life, thus improving the practicality of the device.

[0034] When workers need to clean the calcium carbonate powder on the inner surface of the protective plate 43, they first rotate bolt 48 within the feeding hopper 2 until the arc surface of bolt 48 is completely separated from the feeding hopper 2. Then, they rotate the protective plate 43 within the arc surface of rotating rod 42 until the protective plate 43 is fully open. Next, workers can push the limiting rod 46 to slide within the square plate 41. The limiting rod 46 moves the limiting block 47 until the surface of the limiting rod 46 is in contact with the protective plate 43. Finally, workers can push the slider 44 to move the brush 45 to slide on the surface of the L-shaped hole in the protective plate 43. Until the calcium carbonate powder adhering to the protective plate 43 completely falls off, the effect of reducing the amount of calcium carbonate powder in the air is achieved. This can significantly reduce the amount of calcium carbonate powder released into the air during the feeding process. This not only improves the working environment and reduces the risk of operators inhaling dust, thus protecting the health of employees, but also reduces the accumulation of dust in the workshop, reducing the possibility of safety hazards caused by dust (such as dust explosions). At the same time, it avoids the calcium carbonate powder in the air from corroding and wearing down surrounding equipment, extending the service life of other production equipment, and improving the safety, stability and sustainability of production in many ways.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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.

Claims

1. A calcium carbonate powder vibrating feeder device comprising a feeder body (1), characterized in that: The upper surface of the feeder body (1) is provided with a feeding bin (2), one side of the feeding bin (2) is provided with a filtering device (3), the filtering device (3) comprises a filter screen (301), the filter screen (301) is in sliding connection with the feeding bin (2), both sides of the feeding bin (2) are fixedly connected with a round rod (302), one end of the round rod (302) is fixedly connected with a connecting plate (303), one side of the connecting plate (303) is fixedly connected with a short rod (304), both sides of the feeding bin (2) are fixedly connected with an operating rod (310), the circular surface of the operating rod (310) is slidingly connected with a single-hole plate (311), the circular surface of the single-hole plate (311) extending rod is in sliding connection with the filter screen (301).

2. A calcium carbonate powder vibrating feeder device according to claim 1, characterized in that: One side of the feeder body (1) is fixedly connected with a fixed bin (307), the inner surface of the fixed bin (307) is slidingly connected with a collection bin (308), one side of the feeder body (1) is fixedly connected with an elongated rod (305), one end of the elongated rod (305) is rotatably connected with a double-arc plate (306), one side of the collection bin (308) is fixedly connected with an L-shaped plate (309).

3. A calcium carbonate powder vibrating feeder device according to claim 1, characterized in that: The circular surface of the operating rod (310) is sleeved with a spring (312), both ends of the spring (312) are fixedly connected with the operating rod (310) and the single-hole plate (311) respectively.

4. A calcium carbonate powder vibrating feeder device according to claim 1, characterized in that: Both sides of the feeding bin (2) are fixedly connected with two connecting rods (313), one end of the connecting rod (313) is rotatably connected with an arc-shaped plate (314).

5. A calcium carbonate powder vibrating feeder device according to claim 1, characterized in that: The surface of the feeding bin (2) is provided with a protection device (4), the protection device (4) comprises two square plates (41), both the square plates (41) are fixedly connected with the surface of the feeding bin (2), one side of the two square plates (41) close to each other is fixedly connected with a rotating rod (42), the circular surface of the rotating rod (42) is rotatably connected with a protection plate (43), the protection plate (43) extending plate is internally threaded inserted with a bolt (48).

6. A calcium carbonate powder vibrating feeder device according to claim 5, characterized in that: An L-shaped hole is formed in the protection plate (43), the surface of the L-shaped hole of the protection plate (43) is slidingly connected with a sliding block (44), one side of the sliding block (44) is fixedly connected with a brush (45).

7. A calcium carbonate powder vibrating feeder device according to claim 5, characterized in that: A limiting rod (46) is slidingly inserted in the square plate (41), the surface of the limiting rod (46) is fixedly connected with a limiting block (47).

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