An ultrafine heavy calcium carbonate discharge collection device

Abstract

The application relates to the technical field of calcium carbonate, and discloses an ultrafine heavy calcium carbonate discharging and collecting device, which comprises a support, a conveying mechanism arranged in the support, a placing mechanism arranged on the outer wall of the conveying mechanism, a U-shaped frame welded to the upper end of the support, a centering mechanism for clamping a tank body arranged on the outer wall of the U-shaped frame, a conveying pipe fixedly installed on the inner wall above the U-shaped frame, a bellows pipe fixedly connected to the lower end of the conveying pipe, an output pipe fixedly connected to the lower end of the bellows pipe, a protective cover fixedly installed on the outer wall of the output pipe, and two electric push rods fixedly installed on the lower end of the U-shaped frame. The output pipe is provided with a partition plate to divide the area, a fan in the protective cover is used to adsorb and convey back the flying powder through the collecting pipe and the filter cloth pipe, the flying of the powder when entering the tank body is effectively reduced, the heavy calcium carbonate powder loss is reduced, the powder is prevented from escaping into the air to cause damage to the body of the workers, and the collection effect and the safety of the working environment are improved.

Description

Technical Field

[0001] This application relates to the field of calcium carbonate technology, specifically to a device for collecting and discharging ultrafine heavy calcium carbonate. Background Technology

[0002] Heavy calcium carbonate is a commonly used powdered inorganic filler, widely used in daily chemical industries such as rubber, plastics, and textiles. As a filler, it increases product volume and reduces production costs. Heavy calcium carbonate is made from high-quality calcite ore, which has high purity, high whiteness, and uniform particle size. It is also odorless, tasteless, non-corrosive, non-radioactive, and meets environmental protection requirements. Heavy calcium carbonate powder is generally collected in tanks or collection bags.

[0003] Currently, when collecting heavy calcium carbonate powder through tanks, the powder scatters as it enters the tank, resulting in not only powder loss but also potential harm to workers. Utility Model Content

[0004] The purpose of this application is to provide an ultrafine heavy calcium carbonate discharge collection device, which solves the problem mentioned in the background art that when heavy calcium carbonate powder is collected by a tank, the powder will scatter when it enters the tank, which not only leads to the loss of heavy calcium carbonate powder, but also causes damage to the health of the workers.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This application provides an ultrafine heavy calcium carbonate discharge collection device, including a support frame. A conveying mechanism is disposed inside the support frame, and a placement mechanism is disposed on the outer wall of the conveying mechanism. A U-shaped frame is welded to the upper end of the support frame, and a centering mechanism for clamping a tank is disposed on the outer wall of the U-shaped frame. A conveying pipe is fixedly installed on the inner wall above the U-shaped frame, and a corrugated pipe is fixedly connected to the lower end of the conveying pipe. An output pipe is fixedly connected to the lower end of the corrugated pipe, and a protective cover is fixedly installed on the outer wall of the output pipe. Two electric push rods are fixedly installed at the lower end of the U-shaped frame, and the telescopic ends of the two electric push rods are respectively fixedly installed to the extended outer walls at both ends of the protective cover. An inclined partition is welded to the inner wall of the output pipe. A connection hole is opened on the inner wall of the protective cover on the side away from the partition. A fan is installed on the inner wall of the protective cover inside the connection hole. A collection pipe is installed on the upper end of the protective cover above the fan, and a filter cloth pipe is fixedly installed on the upper end of the collection pipe. The side of the filter cloth pipe away from the collection pipe is fixedly installed to the outer wall of the output pipe on the side near the partition.

[0006] By adopting the above technical solution, by setting a partition to separate the area in the output pipe, and using the fan inside the protective cover to adsorb the scattered powder through the collection pipe and filter cloth pipe and transport it back to the output pipe, the scattering of powder when entering the tank is effectively reduced, the loss of heavy calcium carbonate powder is reduced, and the powder is prevented from escaping into the air and causing damage to the workers' bodies, thus improving the collection effect and the safety of the working environment.

[0007] Optionally, the conveying mechanism includes multiple conveying rollers rotatably mounted on the inner wall of the support, and the outer walls of the multiple conveying rollers are tensioned and fitted with the same conveying chain plate.

[0008] By adopting the above technical solution, the tank can be conveyed through the cooperation of the conveyor rollers and the conveyor chain.

[0009] Optionally, a stepper motor is mounted on the outer wall of the bracket, and the output shaft of the stepper motor is fixedly mounted to one of the conveying rollers.

[0010] By adopting the above technical solution, the bracket can fix the stepper motor, and the stepper motor can drive the conveyor roller to rotate.

[0011] Optionally, the placement mechanism includes multiple T-shaped platforms fixedly installed on the outer wall of the conveyor chain plate, and a weighing device is fixedly installed on the side of each T-shaped platform away from the conveyor chain plate.

[0012] By adopting the above technical solution, the conveyor chain plate can fix multiple T-shaped platforms, which in turn can fix the corresponding weighing devices, and the weighing devices can bear the weight of the tank.

[0013] Optionally, the centering mechanism includes two cylinders fixedly installed on the outer wall of the U-shaped frame. The telescopic ends of the two cylinders slide through the U-shaped frame, and arc-shaped clamping blocks are fixedly installed on the telescopic ends of the two cylinders respectively.

[0014] By adopting the above technical solution, the U-shaped frame can fix the cylinder, and the cylinder can drive the arc-shaped clamping block to move horizontally, thereby centering the tank.

[0015] Optionally, a solenoid valve is installed on the outer wall of the delivery pipe.

[0016] By adopting the above technical solution, the solenoid valve can be used to open and close the delivery pipe.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows: The technical solution of this application effectively reduces the scattering of powder when it enters the tank by setting a partition to separate the area in the output pipe, and using a fan inside the protective cover to adsorb the scattered powder through the collection pipe and filter cloth pipe and transport it back to the output pipe. This reduces the loss of heavy calcium carbonate powder, avoids the powder from escaping into the air and causing damage to the workers, and improves the collection effect and the safety of the working environment. Attached Figure Description

[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is an axial view schematic diagram of an ultrafine heavy calcium carbonate discharge collection device according to this application; Figure 2 This is a right-side schematic diagram of an ultrafine heavy calcium carbonate discharge collection device according to this application; Figure 3 This application relates to a device for collecting ultrafine heavy calcium carbonate discharge. Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the right-side cross-section of the corrugated pipe of an ultrafine heavy calcium carbonate discharge collection device according to this application; Figure 5 This is a front view of the conveyor chain plate of an ultrafine heavy calcium carbonate discharge collection device according to this application.

[0019] In the diagram: 1. Support frame; 2. Conveying mechanism; 201. Conveying roller; 202. Conveying chain plate; 203. Stepper motor; 3. Placement mechanism; 301. T-shaped platform; 302. Weighing device; 4. U-shaped frame; 5. Centering mechanism; 501. Cylinder; 502. Arc-shaped clamping block; 6. Conveying pipe; 7. Solenoid valve; 8. Electric push rod; 9. Protective cover; 10. Connecting hole; 11. Fan; 12. Collection pipe; 13. Filter cloth pipe; 14. Corrugated pipe; 15. Output pipe; 16. Partition plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5This application provides a technical solution: an ultrafine heavy calcium carbonate discharge collection device, including a support 1, a conveying mechanism 2 inside the support 1, a placement mechanism 3 on the outer wall of the conveying mechanism 2, a U-shaped frame 4 welded to the upper end of the support 1, a centering mechanism 5 for clamping the tank on the outer wall of the U-shaped frame 4, a conveying pipe 6 fixedly installed on the inner wall above the U-shaped frame 4, a corrugated pipe 14 fixedly connected to the lower end of the conveying pipe 6, an output pipe 15 fixedly connected to the lower end of the corrugated pipe 14, a protective cover 9 fixedly installed on the outer wall of the output pipe 15, and the lower end of the U-shaped frame 4 fixedly... Two electric push rods 8 are installed. The telescopic ends of the two electric push rods 8 are fixedly installed to the extended outer walls of the two ends of the protective cover 9. An inclined partition 16 is welded to the inner wall of the output pipe 15. A connection hole 10 is opened on the inner wall of the protective cover 9 away from the partition 16. A fan 11 is installed on the inner wall of the protective cover 9 inside the connection hole 10. A collection pipe 12 is installed on the upper end of the protective cover 9 above the fan 11. A filter cloth pipe 13 is fixedly installed on the upper end of the collection pipe 12. The side of the filter cloth pipe 13 away from the collection pipe 12 is fixedly installed to the outer wall of the output pipe 15 near the partition 16. In the technical solution of this application, by setting a partition 16 to separate the area in the output pipe 15, the blower 11 inside the protective cover 9 adsorbs the scattered powder through the collection pipe 12 and the filter cloth pipe 13 and transports it back to the output pipe 15, which effectively reduces the scattering of powder when it enters the tank, reduces the loss of heavy calcium carbonate powder, avoids the powder from escaping into the air and causing damage to the workers' bodies, and improves the collection effect and the safety of the working environment.

[0022] In the technical solution of this application, such as Figure 2 and Figure 4 As shown, a solenoid valve 7 is installed on the outer wall of the delivery pipe 6, which can be used to open and close the delivery pipe 6.

[0023] In the technical solution of this application, such as Figure 1 and Figure 2 As shown, the centering mechanism 5 includes two cylinders 501 fixedly installed on the outer wall of the U-shaped frame 4. The telescopic ends of the two cylinders 501 slide through the U-shaped frame 4 respectively. Arc-shaped clamping blocks 502 are fixedly installed on the telescopic ends of the two cylinders 501 respectively. The U-shaped frame 4 can fix the cylinders 501, and the cylinders 501 can drive the arc-shaped clamping blocks 502 to move horizontally, thereby centering the tank.

[0024] In the technical solution of this application, such as Figure 1 , Figure 2 and Figure 5As shown, the conveying mechanism 2 includes multiple conveying rollers 201 rotatably mounted on the inner wall of the support 1. The outer walls of the multiple conveying rollers 201 are tensioned and fitted with the same conveying chain plate 202. Through the cooperation of the conveying rollers 201 and the conveying chain plate 202, the tank can be conveyed. A stepper motor 203 is mounted on the outer wall of the support 1. The output shaft of the stepper motor 203 is fixedly mounted to one of the conveying rollers 201. The support 1 can fix the stepper motor 203, and the stepper motor 203 can drive the conveying rollers 201 to rotate.

[0025] In the technical solution of this application, such as Figure 1 and Figure 2 As shown, the placement mechanism 3 includes multiple T-shaped platforms 301 fixedly installed on the outer wall of the conveyor chain plate 202. Each T-shaped platform 301 has a weighing device 302 fixedly installed on the side away from the conveyor chain plate 202. The conveyor chain plate 202 can fix the multiple T-shaped platforms 301, and the T-shaped platforms 301 can fix the corresponding weighing devices 302. The weighing devices 302 can bear the weight of the tank.

[0026] In use, the operator places the tank on the support platform, with each T-shaped platform 301 placed at a fixed interval. The stepper motor 203 drives the conveyor rollers 201 and the conveyor chain 202, which in turn moves the T-shaped platforms 301 and the weighing device 302. The cylinder 501 moves the arc-shaped clamping block 502 to center the collection tank. The electric push rod 8 then moves the protective cover 9. At this time, the corrugated pipe 14 coordinates with the lifting and lowering of the output pipe 15. The output pipe 15 is located inside the tank opening, while the protective cover 9 is located outside. The cylinder 501 resets the arc-shaped clamping block 502, facilitating the tank's load-bearing capacity. The conveying pipe 6 can be connected to an external supply pipe for convenient calcium carbonate powder conveying. Here, the conveying pipe 6, corrugated pipe 14, and output pipe 15 are integrated. When the solenoid valve 7 opens, the powder falls into the tank, while some powder scatters at the tank opening. This powder is then collected by the output pipe 15. 5. A partition 16 is set to divide the area. The blower 11 inside the protective cover 9 uses the collection pipe 12 and filter cloth pipe 13 to adsorb the scattered powder and transport it back to the output pipe 15. This effectively reduces the scattering of powder when it enters the tank, reduces the loss of heavy calcium carbonate powder, and prevents the powder from escaping into the air and causing injury to the workers. It improves the collection effect and the safety of the working environment. The filter cloth pipe 13 is a cylindrical filter cloth, which can transport the powder but reduces the airflow to prevent the airflow from flowing back into the tank and causing the powder to scatter. An external controller can be set on the outer wall of the support 1 for easy operation of the device. When the solenoid valve 7 is closed, the blower 11 is closed at the same time. The filter cloth pipe 13 lacks airflow supply and may collapse. The collection pipe 12 is higher, which can effectively prevent dust from flowing back to the protective cover 9. When the blower 11 is turned on again, the filter cloth pipe 13 will be re-inflated with the help of airflow. The filter cloth pipe 13 is in a saturated state, which facilitates the transport of dust.

Claims

1. A device for collecting ultrafine heavy calcium carbonate discharge, characterized in that: The system includes a support (1), an internal conveying mechanism (2), an external placement mechanism (3), a U-shaped frame (4) welded to the upper end of the support (1), a centering mechanism (5) for clamping the tank on the external wall of the U-shaped frame (4), a conveying pipe (6) fixedly installed on the inner wall above the U-shaped frame (4), a corrugated pipe (14) fixedly connected to the lower end of the conveying pipe (6), an output pipe (15) fixedly connected to the lower end of the corrugated pipe (14), a protective cover (9) fixedly installed on the outer wall of the output pipe (15), and two electric push rods (8) fixedly installed at the lower end of the U-shaped frame (4). The telescopic ends of the electric push rod (8) are fixedly installed on the extended outer walls of the two ends of the protective cover (9). The inner wall of the output pipe (15) is welded with an inclined partition (16). The inner wall of the protective cover (9) away from the partition (16) is provided with a connection hole (10). A fan (11) is installed on the inner wall of the protective cover (9) inside the connection hole (10). A collection pipe (12) is installed on the upper end of the protective cover (9) above the fan (11). A filter cloth pipe (13) is fixedly installed on the upper end of the collection pipe (12). The side of the filter cloth pipe (13) away from the collection pipe (12) is fixedly installed on the outer wall of the output pipe (15) near the partition (16).

2. The ultrafine heavy calcium carbonate discharge collection device according to claim 1, characterized in that, The conveying mechanism (2) includes multiple conveying rollers (201) rotatably mounted on the inner wall of the bracket (1), and the outer walls of the multiple conveying rollers (201) are tensioned and fitted with the same conveying chain plate (202).

3. The ultrafine heavy calcium carbonate discharge collection device according to claim 2, characterized in that, A stepper motor (203) is installed on the outer wall of the bracket (1), and the output shaft of the stepper motor (203) is fixedly installed with one of the conveying rollers (201).

4. The ultrafine heavy calcium carbonate discharge collection device according to claim 2, characterized in that, The placement mechanism (3) includes a plurality of T-shaped platforms (301) fixedly installed on the outer wall of the conveyor chain plate (202), and a weighing device (302) is fixedly installed on the side of each T-shaped platform (301) away from the conveyor chain plate (202).

5. The ultrafine heavy calcium carbonate discharge collection device according to claim 1, characterized in that, The centering mechanism (5) includes two cylinders (501) fixedly installed on the outer wall of the U-shaped frame (4). The telescopic ends of the two cylinders (501) slide through the U-shaped frame (4) respectively, and arc-shaped clamping blocks (502) are fixedly installed on the telescopic ends of the two cylinders (501).

6. The ultrafine heavy calcium carbonate discharge collection device according to claim 1, characterized in that, A solenoid valve (7) is installed on the outer wall of the delivery pipe (6).

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