Classification spiral packaging and lifting equipment for calcium carbonate powder products

Abstract

The utility model discloses grading spiral packaging and lifting equipment for calcium carbonate powder products. The grading spiral packaging and lifting equipment comprises a grading spiral blade dispersing feeder, a lifting machine and a packaging machine, the grading spiral blade dispersion feeder comprises a first-stage spiral blade dispersion feeder and a second-stage spiral blade dispersion feeder, a discharge port of the first-stage spiral blade dispersion feeder is communicated with an inlet in the lower end of the elevator, and an outlet in the upper end of the elevator is communicated with a feed port of the second-stage spiral blade dispersion feeder; and a packaging machine is arranged at an outlet of the secondary spiral blade dispersion feeder. When materials are poured in, calcium carbonate powder particles are scattered through high-speed operation of a device wheel of the first-stage spiral storage hopper bin, fine materials scattered through the spiral dispersion machine are conveyed to a hopper bin of a feeding port at the lower end of the elevator through a pipeline, and then the fine materials are conveyed upwards to the second-stage spiral storage hopper bin through circulation of a plurality of material bins of the elevator. And finally, conveying to a packaging machine for quantitative self-sealing packaging.

Description

Technical Field

[0001] The utility model relates to the technical field of graded spiral packaging and lifting equipment for powder products, in particular to graded spiral packaging and lifting equipment for calcium carbonate powder products. Background Art

[0002] The graded spiral packaging lifting equipment has the advantages of large conveying capacity, high lifting height, stable and reliable operation, and long service life. The equipment is suitable for conveying non-abrasive and low-abrasive materials in powder, granular and small blocks. It is currently used for feeding weighing packaging machines, feeding color sorters and re-selection feeding, and the three-dimensional circulation up and down operation mode of the automated production line. The principle is that the elevator is in a closed shell, and the material is conveyed through multiple silos suspended on the chain. It can be added at a single point or multiple points, and the single point or multiple points of unloading can be completed through the unloading device. The closed body and storage funnel have less leakage and no pollution. The graded spiral storage funnel in the equipment is to break up and disperse the powder particles in the air bubbles. The principle is to use the centrifugal force to force the particles to separate from the gas and collect them in the graded spiral storage funnel. The particle separation speed is fast and the separation efficiency is high. The ordinary storage funnel is not equipped with a spiral disperser and has no air bubble breaking function. For tiny particles with a particle size of less than 8μm, the centrifugal force it receives is very small, the separation efficiency is low, and it is difficult to completely remove them. The packaging machine in the equipment not only adopts a graded spiral storage funnel with a graded spiral dispersion structure, but also has an air inlet on the side wall of the storage funnel. It uses air bubbles to disperse the powder particles, thereby obtaining a more highly dispersed integrated powder lifting device, quantitatively weighing and self-sealing the powder to obtain calcium carbonate powder packaging products with uniform specifications. Utility Model Content

[0003] Therefore, in order to solve the above-mentioned shortcomings, the purpose of the utility model is to provide a graded spiral packaging and lifting equipment that can convey non-abrasive and low-abrasive materials in powder, granular and small block shapes, which can be broken up by air bubbles and discharged in a spiral manner evenly and smoothly, and can perform quantitative packaging. The equipment as a whole has the properties of good airtightness, pollution-free and high multi-stage lifting efficiency.

[0004] The utility model is implemented in this way: a grading spiral packaging and lifting device for calcium carbonate powder products is constructed, comprising a grading spiral blade dispersing feeder, an elevator and a packaging machine; the grading spiral blade dispersing feeder comprises a primary spiral blade dispersing feeder and a secondary spiral blade dispersing feeder, the discharge port of the primary spiral blade dispersing feeder is communicated with the lower end inlet of the elevator, the upper end outlet of the elevator is communicated with the feed port of the secondary spiral blade dispersing feeder, and the packaging machine is arranged at the outlet of the secondary spiral blade dispersing feeder.

[0005] Furthermore, the first-level spiral blade dispersing feeder and the second-level spiral blade dispersing feeder respectively have a spiral storage funnel and a storage funnel bin, each spiral storage funnel has a discharge port A at the lower end, and each storage funnel bin has a feed port A at the upper end, the discharge port A of the first-level spiral blade dispersing feeder is connected to the bucket bin of the elevator through a pipeline, the feed port A of the second-level spiral blade dispersing feeder is connected to the discharge port B of the elevator, and a discharge valve is provided at the discharge port A of the second-level spiral blade dispersing feeder, the discharge port A of the first-level spiral blade dispersing feeder directly transports the calcium carbonate powder product to the bucket bin of the elevator, and each level of the bucket bin in the elevator is lifted and circulated by a conveying chain to transport the powder product to the top of the elevator.

[0006] Furthermore, the interior of the storage hopper bin of the first-stage spiral blade dispersing feeder is provided with a rotating shaft and a plurality of spiral blade dispersing sheets fixed on the rotating shaft, the exterior is provided with a motor A for driving the rotating shaft, and a feed port A is provided on the shell.

[0007] Furthermore, the storage hopper bin of the first-stage spiral blade dispersing feeder is provided with an air inlet.

[0008] Furthermore, the spiral blade dispersing piece includes a forward rotating wheel and a counter rotating wheel, and the forward rotating wheel and the counter rotating wheel are arranged alternately.

[0009] Furthermore; the elevator includes a feed port B, a bucket, a motor B, a transmission wheel and a discharge port B, and the discharge port B of the elevator is connected to the feed port A of the secondary grading spiral storage funnel; the elevator has multiple buckets, and the powder output from the discharge port A corresponding to the primary spiral blade dispersing feeder is transported to the feeding bucket at the lower end of the elevator through a pipeline, and reaches the conveying chain after running through multiple buckets, and then is transported from the conveying chain to the secondary spiral storage funnel.

[0010] Furthermore, the rotating shaft of the motor and the transmission wheel is connected through a steering gear.

[0011] Furthermore; the packaging machine includes a screw conveyor, a motor C, a fixed bracket, a quantitative electronic scale, a powder conveying device and a self-sealing packaging device, and the silo port of the screw conveyor is connected to the discharge valve at the discharge port A corresponding to the secondary spiral blade disperser of the grading and lifting equipment; the purpose is to perform quantitative self-sealing packaging on the powder products of the secondary grading spiral blade disperser.

[0012] The utility model discloses a grading packaging and lifting device for calcium carbonate powder products, including a grading spiral blade dispersing feeder, a lifting machine and a packaging machine. The grading spiral blade dispersing feeder includes a primary spiral storage hopper device and a secondary spiral storage hopper device. The grading spiral blade dispersing feeder includes a grading spiral blade dispersing feeder and a grading spiral blade dispersing feeder. The grading spiral blade dispersing feeder includes a storage shell, a rotating shaft in the storage shell, a motor driving the rotating shaft and a plurality of spiral blade dispersing sheets fixed on the rotating shaft. The storage shell is provided with an air inlet; the grading spiral blade dispersing feeder is provided with a discharge port. The primary grading spiral blade dispersing feeder The discharge port at the lower end of the feeder is provided with a conveying channel directly reaching the feed port at the lower end of the elevator silo. The lower end of the secondary graded spiral blade dispersing feeder is provided with a discharge valve. The powder product conveyed by the secondary graded spiral blade dispersing feeder is directly unloaded from the discharge valve to the spiral conveyor packaging machine for quantitative packaging. The elevator includes multiple lifting silos, a transmission wheel at the top of the elevator, a motor and a transmission chain that drives the transmission wheel to rotate. The transmission chain is to transport the powder conveyed by the primary graded spiral blade dispersing feeder to each silo of the elevator, to the top of the elevator, and then to the secondary graded spiral blade dispersing feeder. The packaging machine includes a screw conveyor, a quantitative weighing device and a self-sealing packaging device. The graded spiral packaging lifting equipment provided by the utility model is conducive to dispersing small particles and tiny particles by installing and fixing a set of spiral dispersing blade machines, so as to avoid accumulation at the lower end of the storage hopper device and difficulty in discharging, and the discharging effect is good; the number or height of the elevator silos can also be selected according to customer needs for secondary graded spiral packaging, thereby meeting the production needs of the enterprise.

[0013] The utility model has the following advantages: the utility model discloses a grading packaging storage hopper bin device lifting equipment for calcium carbonate powder products, and its beneficial effect is: when the material is poured into the lifting equipment, the air entering from the first air inlet is dispersed by the first-level spiral blade to the internal high-speed operation of the feeder to break up the calcium carbonate powder particles, and the fine material broken up by the spiral disperser is transported to the feed port bin at the lower end of the elevator through a pipeline, and then transported upward to the second-level spiral storage funnel bin through the circulation of multiple bins of the elevator to obtain finer powder, and finally transported to the packaging machine for quantitative self-sealing packaging. This grading spiral storage funnel bin lifting equipment is environmentally friendly and pollution-free throughout the entire process, and the storage funnel bin device has a good effect.

[0014] By arranging multiple positive and negative wheels of the graded spiral blade dispersing feeder wheel alternately, radial air flow is generated, which drives the particles to perform centrifugal dispersion movement, thereby improving the efficiency of the storage hopper device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the structure of a graded spiral packaging elevator for calcium carbonate powder products;

[0016] Figure 2 It is a structural schematic diagram of the graded spiral blade dispersing feeder device of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the hoisting equipment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the spiral packaging machine of the utility model.

[0019] Among them: elevator 10, packaging machine 20, conveying pipeline 100, discharge port A110, spiral storage funnel 120, storage funnel bin 130, feed port A140, motor A150, air inlet 160, discharge valve 170, feed port B200, bin 210, motor B220, transmission wheel 230, discharge port B240, screw conveyor 300, motor C310, fixed bracket 320, quantitative electronic scale 330, powder conveying device 340, self-sealing packaging device 350. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figure 1-Figure 4 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a graded spiral packaging elevator device for calcium carbonate powder products, such as Figure 1 , including a graded spiral blade dispersing feeder, an elevator 10 and a packaging machine 20; the graded spiral blade dispersing feeder includes a primary spiral blade dispersing feeder and a secondary spiral blade dispersing feeder, the discharge port of the primary spiral blade dispersing feeder is connected to the lower end inlet of the elevator 10, the upper end outlet of the elevator 10 is connected to the feed port of the secondary spiral blade dispersing feeder, and a packaging machine 20 is arranged at the outlet of the secondary spiral blade dispersing feeder.

[0022] The first-stage spiral blade dispersing feeder and the second-stage spiral blade dispersing feeder respectively have a spiral storage hopper 120 and a storage hopper bin 130, each spiral storage hopper 120 has a discharge port A110 at the lower end, and each storage hopper bin 130 has a feed port A140 at the upper end. The discharge port A of the spiral storage hopper 120 at the lower end of the first-stage spiral blade dispersing feeder is connected to the bin of the elevator 10 through a pipeline 100, and the feed port A140 of the second-stage spiral blade dispersing feeder is connected to the discharge port B240 of the elevator. A discharge valve 170 is provided at the discharge port A110 at the lower end of the spiral storage hopper of the second-stage spiral blade dispersing feeder. The discharge port A110 at the lower end of the first-stage spiral blade dispersing feeder directly transports the calcium carbonate powder product to the multi-stage bin of the elevator. Each stage of the bin is lifted and circulated by a conveying chain to transport the powder product to the top of the elevator 10.

[0023] The elevator includes a multi-stage lifting silo 210, a transmission wheel 230 at the top of the elevator, a motor B220 that drives the transmission wheel to rotate, and a transmission chain. The transmission chain is connected to a secondary spiral storage funnel silo device. The packaging machine includes a screw conveyor 300, a quantitative electronic scale 330 and a self-sealing packaging device 350.

[0024] The storage hopper bin 130 of the first-stage spiral blade dispersing feeder is provided with a rotating shaft and a plurality of spiral blade dispersing sheets fixed on the rotating shaft inside, a motor A150 for driving the rotating shaft is provided outside, and a feed inlet A140 is provided on the shell; the storage hopper bin 130 of the first-stage spiral blade dispersing feeder is provided with an air inlet 160; the function of the air inlet 160 is to use air bubbles to disperse small particles or tiny particles of calcium carbonate powder, so as to disperse the calcium carbonate powder particles, so as to make the powder particles discharge evenly and smoothly.

[0025] The plurality of spiral blades include a forward rotating wheel and a counter rotating wheel, and the forward rotating wheel and the counter rotating wheel are arranged alternately; the purpose is to drive the gas flow by the forward and reverse rotation of the two wheels, so that the particles located at the center of the rotating shaft rotate at high speed with the rotating shaft, and the centrifugal force exerted on the particles is increased by increasing the rotation radius of the particles, thereby improving the spiral dispersion effect of the storage funnel bin.

[0026] like Figure 3 As shown, the elevator includes a feed port B200, a bucket 210, a motor B220, a transmission wheel 230 and a discharge port B240, and the discharge port B240 of the elevator is connected to the feed port A140 of the secondary graded spiral storage hopper. The powder output from the discharge port of the primary spiral storage hopper is transported to the feed hopper at the lower end of the elevator through a pipeline, and reaches the conveying chain after running through multiple hoppers, and then is transported from the conveying chain to the secondary spiral storage hopper.

[0027] like Figure 4As shown, the packaging machine includes a screw conveyor 300, a motor C310, a fixed bracket 320, a quantitative electronic scale 330, a powder conveying device 340 and a self-sealing packaging device 350. The silo port of the screw conveyor 300 is connected to the discharge valve 170 at the discharge port A110 of the secondary spiral blade dispersing feeder. The discharge valve 170 is directly connected to the lower end of the packaging machine spiral conveying port vertically, the purpose is to quantitatively self-seal the powder product of the secondary spiral blade dispersing feeder. The packaging machine contains an electronic scale self-weighing device and a self-sealing device. The self-weighing device is a quantitative weighing data set in advance, and then the quantitative powder product is unloaded at the discharge port for packaging. The self-sealing device contains a self-sealing strip to heat-seal the sealed bag that has been quantitatively weighed.

[0028] refer to Figure 1 , the implementation process of the first-stage spiral blade dispersing feeder: the wind enters from the air inlet 160, and under the action of the driving motor A150, it drives the first-stage spiral storage funnel device wheel to rotate, and the particles are thrown to the inner wall of the shell through centrifugal force. After separation, the gas is discharged from the exhaust port of the storage funnel. At the same time, after the first-stage dispersion, the powder enters the lower end discharge port A and is transported to the lower end feed port B200 of the elevator through the pipeline 100.

[0029] refer to Figure 1 , the lifting process of the elevator: the powder material passes through the first-level spiral blade dispersing feeder and enters the bucket 210 from the feed port B200 at the lower end of the elevator, and starts the lifting operation under the drive of the motor B220, and reaches the top transmission wheel 230. Through the chain transmission of the driving wheel and the driven wheel, the powder material is transported through the silo 210 to the discharge port B240 at the top of the elevator, and then the powder material is transported to the feed port A140 of the second-level spiral blade dispersing feeder.

[0030] refer to Figure 1 , the implementation process of the first-stage spiral blade dispersing feeder: the powder material through the first-stage spiral blade dispersing feeder is transported to the feed port A140 of the second-stage spiral blade dispersing feeder at the discharge port B240 at the top of the elevator, and the particles can reach the discharge port smoothly for subsequent packaging.

[0031] refer to Figure 1 , quantitative packaging and self-sealing process of the packaging machine: the powder material is unloaded from the discharge valve 170 to the silo port of the screw conveyor 300 through the secondary spiral blade dispersing feeder, and is driven by the motor C310 for spiral conveying. When it reaches the conveying end, it is automatically weighed and packaged by the quantitative electronic scale 330, and finally passes through the powder conveying device 340 to the self-sealing packaging device 350 for self-sealing bagging and packaging operations.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A graded spiral packaging and lifting device for calcium carbonate powder products, characterized in that; The invention comprises a graded spiral blade dispersing feeder, an elevator (10) and a packaging machine; the graded spiral blade dispersing feeder comprises a primary spiral blade dispersing feeder and a secondary spiral blade dispersing feeder, the discharge port of the primary spiral blade dispersing feeder is connected to the lower inlet of the elevator (10), the upper outlet of the elevator (10) is connected to the feed port of the secondary spiral blade dispersing feeder, and a packaging machine (20) is arranged at the outlet of the secondary spiral blade dispersing feeder.

2. The grading spiral packaging and lifting equipment for calcium carbonate powder products according to claim 1, characterized in that: The first-stage spiral blade dispersing feeder and the second-stage spiral blade dispersing feeder respectively have a spiral storage hopper (120) and a storage hopper bin (130), each spiral storage hopper (120) has a discharge port A (110) at the lower end, and each storage hopper bin (130) has a feed port A (140) at the upper end, the discharge port A of the first-stage spiral blade dispersing feeder is connected to the bin (210) of the elevator (10) through a pipeline (100), and the second-stage spiral blade dispersing feeder The feed port A (140) of the feeder is connected to the discharge port B (240) of the elevator (10), and a discharge valve (170) is provided at the discharge port A (110) of the secondary spiral blade dispersing feeder. The discharge port A (110) of the primary spiral blade dispersing feeder directly conveys the calcium carbonate powder product to the bucket (210) of the elevator (10). The bucket (210) of each stage in the elevator (10) is lifted and circulated by a conveying chain to convey the powder product to the top of the elevator (10).

3. The grading spiral packaging and lifting equipment for calcium carbonate powder products according to claim 2, characterized in that: A storage hopper bin (130) of a first-stage spiral blade dispersing feeder is provided with a rotating shaft and a plurality of spiral blade dispersing sheets fixed on the rotating shaft inside, a motor A (150) for driving the rotating shaft is provided outside, and a feed port A (140) is provided on the shell.

4. A graded spiral packaging and lifting device for calcium carbonate powder products according to claim 2 or 3, characterized in that: The material storage hopper bin (130) of the first-stage spiral blade dispersing feeder is provided with an air inlet (160).

5. The grading spiral packaging and lifting equipment for calcium carbonate powder products according to claim 3 is characterized in that ； The spiral blade dispersing piece comprises a forward rotating wheel and a counter rotating wheel, and the forward rotating wheel and the counter rotating wheel are arranged alternately.

6. The grading spiral packaging and lifting equipment for calcium carbonate powder products according to claim 1, characterized in that: The elevator comprises a feed port B (200), a bucket (210), a motor B (220), a transmission wheel (230) and a discharge port B (240), wherein the discharge port B (240) of the elevator is connected to a feed port A (140) of a secondary grading spiral storage hopper; the elevator is provided with a plurality of buckets (210), and the powder outputted from the discharge port A corresponding to the primary spiral blade dispersing feeder is transported to the feed bucket at the lower end of the elevator through a pipeline (100), reaches a conveying chain after passing through the operation of the plurality of buckets, and is then transported from the conveying chain to the secondary spiral storage hopper.

7. The grading spiral packaging and lifting equipment for calcium carbonate powder products according to claim 6, characterized in that: The motor B (220) and the rotating shaft of the transmission wheel (230) are connected via a steering gear.

8. The grading spiral packaging and lifting equipment for calcium carbonate powder products according to claim 1, characterized in that: The packaging machine comprises a screw conveyor (300), a motor C (310), a fixed bracket (320), a quantitative electronic scale (330), a powder conveying device (340) and a self-sealing packaging device (350). The silo port of the screw conveyor (300) is connected to a discharge valve (170) at a discharge port A corresponding to a secondary spiral blade dispersing feeder of a grading and lifting device. The purpose is to perform quantitative self-sealing packaging on the powder product of the secondary grading spiral blade dispersing feeder.

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