CN110775313A - An activated carbon ton bag packaging machine - Google Patents

Abstract

An activated carbon ton bag packaging machine, comprising a rack, a silo, a packaging unit and a control device, the packaging unit includes a material barrel, a weight sensor for detecting the weight of the activated carbon in the material barrel, a bag clamping mechanism, a vibration mechanism, a shaking mechanism mechanism and vacuuming device, a bag clamping mechanism is provided at the discharge opening of the material barrel, the ton bag is placed on the ton bag tray, the ton bag tray is set on the vibration mechanism, and the weight sensor is set on the material barrel, so The pushing and swaying mechanism is used for pulling and swaying the ton bag, and the vacuuming device is installed on the material barrel to degas the ton bag; in the process of bagging, the vibrator vibrates according to the actual situation, and according to the four Feedback from a pressure sensor, the control device controls the vibrator, the two bag cylinders and the side thrust cylinder to make corresponding movements. The invention provides an activated carbon ton bag packaging machine, which can pack a rated weight of activated carbon in a rated volume within a rated time, and the packaging efficiency is high.

Description

An activated carbon ton bag packaging machine

technical field

The invention relates to the technical field of packaging of powder (solid) materials, in particular to an activated carbon ton packaging machine.

Background technique

Because powdered activated carbon has a large gas content and a small specific volume, the existing ton packaging machine does not process the gas during the packaging process, so that to achieve the rated packaging weight, the gas must be naturally overflowed, resulting in a slow and long packaging process. It cannot meet the efficiency requirements of the production site. On the contrary, if the feeding speed is increased, the existing packaging bags cannot carry the rated packaging weight in a short time. If filling is forced, it will cause dust overflow, affecting the packaging workshop environment and harm The health of the workers, otherwise, will lead to the waste of packaging bag space resources and the increase of transportation costs. In short, the existing ton bag packaging machine cannot solve the contradictions in speed, weight, dust and other aspects in the packaging process of activated carbon with large gas content. The contradiction between the rated packaging volume and the inability to pack the rated weight within the rated time.

SUMMARY OF THE INVENTION

In order to overcome the defects of the prior art, the present invention provides an activated carbon ton bag packaging machine, which can pack a rated weight of activated carbon in a rated volume within a rated time, and the packaging efficiency is high.

The technical scheme adopted by the present invention to solve its technical problems is:

An activated carbon ton bag packaging machine, comprising a frame, a silo, a packaging unit and a control device, the packaging unit includes a material barrel, a weight sensor for detecting the weight of the activated carbon in the material barrel, a bag clamping mechanism, a vibration mechanism, a shaking mechanism Mechanism and vacuuming device, the feeding port of the barrel is softly connected with the discharging port of the bunker, and a butterfly valve is provided at the feeding port of the barrel, and a clamping bag is provided at the discharging port of the barrel Mechanism, the big bag is placed on the big bag tray, the big bag tray is set on the vibration mechanism, the weight sensor is set on the material barrel, the pushing and shaking mechanism is used for pulling and pushing the big bag, and the vacuuming device is installed On the barrel, for degassing big bags;

The swaying mechanism includes a bag carrying mechanism and a side pushing mechanism. The bag carrying mechanism includes two hooks and two bag cylinders, and the two hooks are respectively hooked on the left and right corners of the ton bag symmetrically. , and its upper ends are respectively connected with the output ends of two bag-handling cylinders, and the two bag-handling cylinders are respectively installed on the frame; the side push mechanism is arranged on the side of the ton bag, including a side push cylinder and a side pusher, The side push cylinder is installed on the frame and a side pusher is arranged on the output end thereof, and the side pusher is arranged towards the side of the ton bag;

The vibration mechanism includes a vibration tray, four pressure sensors and a vibrator. The four corners of the bottom of the vibration tray are respectively provided with springs. The upper end of the spring is connected to the vibration tray, and the lower end of the spring is connected to the frame. Two pressure sensors are also respectively arranged on the four corners of the vibration tray to detect the pressure at the four corners of the tray, and the vibrator is installed at the center of the vibration tray;

The weight sensor and the four pressure sensors are respectively connected with the control device, and the control device is respectively connected with the butterfly valve, the bag clamping mechanism, the two bag air cylinders, the side push air cylinder and the vibrator, and is installed on the frame;

In the process of bagging, the vibrator vibrates according to the actual situation, and according to the feedback of the four pressure sensors, the control device controls the vibrator, the two bag cylinders and the side push cylinder to make corresponding movements.

Further, the packaging unit further includes a dedusting device, which includes a dedusting pipe and a dedusting fan, one end of the dedusting pipe is connected with the material barrel, and the other end is connected with the dedusting fan; the dedusting fan is connected with the control device.

Still further, the vacuuming device includes a vacuum pump, a vacuum tank, a vacuum control valve, a microporous tube with micropores on the tube wall, a lifting cylinder for lifting the microporous tube up and down, and a micropore for dredging the microporous tube. Pipe dredging device, the air inlet of the vacuum pump is communicated with the air outlet of the vacuum tank, the air inlet of the vacuum tank is communicated with one end of the gas delivery pipe through the vacuum control valve, and the other end of the gas delivery pipe is connected with the The air suction pipe is connected; the microporous pipe is arranged vertically, the lifting cylinder is located above the material barrel, the upper end of the microporous pipe is connected with the lifting cylinder through the air suction pipe, and the lower end of the microporous pipe passes through The feeding opening of the feeding barrel extends into the ton bag; the microporous pipe dredging device is communicated with one end of the gas delivery pipe through a dredging control valve, and the vacuum control valve and the lifting cylinder are respectively connected with the control device.

Further, the bag clamping mechanism includes a clamp for clamping the feeding port of the ton bag and two bag clamping cylinders, the clamps are installed at the end of the feeding port of the material barrel, and the two bag clamping cylinders are respectively located in the material. The left and right sides of the barrel are installed on the frame, and its output end is connected with the fixture; the two bag clamping cylinders are connected with the control device.

The beneficial effects of the invention are mainly manifested in: improving the packaging efficiency and the utilization rate of packaging space of the activated carbon ton bag packaging, and saving the packaging cost and the transportation cost.

Description of drawings

FIG. 1 is a front view of the present invention.

Figure 2 is a side view of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

1 and 2, an activated carbon ton bag packaging machine includes a frame, a silo, a packaging unit and a control device 4. The packaging unit includes a material barrel, a weight sensor for detecting the weight of activated carbon in the material barrel, and a clamp. The bag mechanism, the vibration mechanism, the swaying mechanism and the vacuuming device, the feeding port 31 of the material barrel is softly connected with the discharging port of the material silo, and a butterfly valve 5 is provided at the feeding port 31 of the material barrel. There is a bag clamping mechanism at the discharge port 32 of the material barrel, the big bag 6 is placed on the big bag tray 10, the big bag tray 10 is set on the vibration mechanism, the weight sensor is set on the material barrel, and the shaking mechanism It is used for pulling and swaying the big bag 6, and the vacuuming device is installed on the material barrel for degassing the big bag 6;

The swaying mechanism includes a bag carrying mechanism and a side pushing mechanism. The bag carrying mechanism includes two hooks 7 and two bag cylinders 8. The two hooks 7 are respectively hooked on the left and right sides of the ton bag 6 symmetrically. On the two corners, and the upper ends thereof are respectively connected with the output ends of the two bag-handling cylinders 8, and the two bag-handling cylinders 8 are respectively installed on the frame; Push cylinder 9 and side pusher, the side pusher cylinder 9 is installed on the frame and has a side pusher on its output end, and the side pusher is arranged towards the side of the big bag 6; the side pusher can be a spherical structure;

The vibration mechanism includes a vibration tray 21, four pressure sensors 22 and a vibrator 23. The four corners of the bottom of the vibration tray 21 are respectively provided with springs, the upper ends of the springs are connected to the vibration tray 21, and the lower ends of the springs are The rack is connected, and four pressure sensors 22 are also respectively arranged on the four corners of the vibration tray 21 to detect the pressure at the four corners of the tray, and the vibration device 23 is installed at the center of the vibration tray 22;

The weight sensor and the four pressure sensors 22 are respectively connected with the control device 4, and the control device 4 is respectively connected with the butterfly valve 5, the bag clamping mechanism, the two bag-handling cylinders 8, the side-push cylinder 9, and the vibrator 23, and installed. on the rack;

During the bagging process, the vibrator 23 vibrates according to the actual situation, and according to the feedback of the four pressure sensors 22 , the control device 4 controls the vibrator 23 , the two bag carrying cylinders 8 and the side push cylinder 9 to make corresponding movements.

Further, the packaging unit further includes a dust removal device 13, the dust removal device 13 includes a dust removal pipe and a dust removal fan, one end of the dust removal pipe is connected with the material bucket, and the other end is connected with the dust removal fan; the dust removal fan is connected with the control device 4 connections.

Still further, the vacuum pumping device includes a vacuum pump, a vacuum tank, a vacuum control valve, a microporous tube 15 with micropores on the tube wall, a lifting cylinder 16 for lifting the microporous tube 15 up and down, and a microporous tube for dredging the microporous tube 15. The microporous tube dredging device, the air inlet of the vacuum pump is communicated with the air outlet of the vacuum tank, the air inlet of the vacuum tank is communicated with one end of the gas delivery pipe through the vacuum control valve, and the other end of the gas delivery pipe is connected. The microporous tube is arranged vertically, the lifting cylinder 16 is located above the material barrel, and the upper end of the microporous tube 15 is connected to the lifting cylinder 16 through the The lower end of the microporous tube 15 extends into the ton bag 6 through the discharge port 32 of the material barrel; the microporous tube dredging device is communicated with one end of the gas delivery pipe through a dredging control valve, the vacuum control valve, the lifting cylinder 16 are respectively connected to the control device 4 .

Further, the bag clamping mechanism includes a clamp 17 for clamping the feeding port of the ton bag and two bag clamping cylinders. They are located on the left and right sides of the material barrel respectively and are installed on the frame, and the output end is connected with the fixture; the two bag clamping cylinders are connected with the control device.

The frame includes an inner frame 12 and an outer frame 11 , the vibration mechanism and the control device 4 are mounted on the outer frame 11 , and the packaging unit is mounted on the inner frame 12 . The length, width and height of the ton bag are 1m*1m*1.75m, the feed neck length is 0.3m, and the ruler diameter is 0.45m.

The vacuuming process of the vacuuming device includes the following steps:

First, according to the type and weight of powdered activated carbon, set the number of vacuuming times, the time of each vacuuming and the time of backflushing and dredging on the control device;

Next, the lifting cylinder 8 is controlled by the control device 4 to drive the air extraction pipe to move downward, and at the same time, the air extraction pipe drives the microporous pipe to pass down the feeding opening of the material barrel, and extends into the ton bag all the way, and stops the movement of the lifting cylinder;

Then, the control device 4 controls the vacuuming control valve to open, so that the vacuum pump is evacuated, and the plate-shaped activated carbon bonded around the microporous tube falls off through the backflushing gas, and the agglomerated activated carbon and the powdered activated carbon are automatically layered. Without strong stirring, it will not re-disperse into powdered activated carbon with high gas content. Under the action of gravity, the agglomerated activated carbon sinks to the bottom of the bag, and the powdered activated carbon with light density floats up. The powdered activated carbon with high air content above is pumped to improve the pumping efficiency. The control device controls the lifting cylinder to drive the suction pipe to move upward, and the suction pipe drives the microporous pipe to move upward until it is separated from the discharge port of the lower barrel. , at this point, the process of vacuuming is completed once; by repeating the above steps, the gas is pumped several times, so as to discharge the gas of the powdered activated carbon, and reach the rated volume and rated weight; when the set vacuuming time is reached, Close the vacuum control valve;

After completing a vacuuming process, backflush the air. If the microporous tube is blocked, the microporous tube is dredged by the microporous tube dredging device, and the activated carbon that is stuck on the microporous tube is also blown off. .

The working principle of the invention is as follows: in view of the large gas content of the activated carbon, a vacuum device is used to extract the gas in the activated carbon during the feeding process to reduce the gas content and volume. The cavity is large. After the activated carbon is pumped, it is easy to agglomerate, harden, and reduce its fluidity, and it accumulates at the discharge port. The activated carbon can reach various positions of the ton bag packaging bag, so as to meet the purpose of packaging the rated weight of activated carbon in the rated volume within the rated time, and at the same time, the dust removal device 13 is used to avoid dust overflow during the feeding process.

The working process of the present invention is as follows: the feeding of the silo is controlled by the butterfly valve 5. During the feeding process of the silo, the weight sensor detects the weight of the activated carbon in the hopper. During the bagging process, according to the actual situation of the packaging site, through two The left and right action of each bag carrying cylinder 8 alternately and the vibration frequency of the vibrator 23 and the beating frequency of the side thrust cylinder 9 are controlled, so that the degassed activated carbon has a certain fluidity in the ton bag 6, so that the bagging of the ton bag 6 is more efficient. Evenly and quickly, stop bagging when rated weight is reached.

The actual situation of the packaging site, such as the degree of accumulation to set the time and number of vibration, bag, side push, through the pressure sensor 22 to measure the pressure of the vibration tray 21, to set the vibration of the vibrator 23, the side push cylinder 9 and the side push. The point in time when the bag cylinder 8 carries the bag.

The invention solves the problem that the activated carbon is easy to accumulate and does not flow during the packaging process of the ton bag after air extraction, and cannot reach the whole bag.

Claims (4)

1. An activated carbon ton bag packaging machine is characterized in that: comprising a rack, a silo, a packaging unit and a control device, and the packaging unit comprises a material barrel, a weight sensor for detecting the weight of the activated carbon in the material barrel, a bag-holding mechanism , vibration mechanism, shaking mechanism and vacuuming device, the feeding port of the barrel is softly connected with the discharging port of the hopper, and a butterfly valve is provided at the feeding port of the barrel, and the feeding port of the barrel is There is a bag clamping mechanism at the mouth, the ton bag is placed on the ton bag tray, the ton bag tray is arranged on the vibration mechanism, the weight sensor is arranged on the material barrel, and the swaying mechanism is used for pulling and shaking the ton bag, The vacuuming device is installed on the material barrel for degassing the ton bag; The swaying mechanism includes a bag carrying mechanism and a side pushing mechanism. The bag carrying mechanism includes two hooks and two bag cylinders, and the two hooks are respectively hooked on the left and right corners of the ton bag symmetrically. , and its upper ends are respectively connected with the output ends of two bag-handling cylinders, and the two bag-handling cylinders are respectively installed on the frame; the side push mechanism is arranged on the side of the ton bag, including a side push cylinder and a side pusher, The side push cylinder is installed on the frame and a side pusher is arranged on the output end thereof, and the side pusher is arranged towards the side of the ton bag; The vibration mechanism includes a vibration tray, four pressure sensors and a vibrator. The four corners of the bottom of the vibration tray are respectively provided with springs. The upper end of the spring is connected to the vibration tray, and the lower end of the spring is connected to the frame. Two pressure sensors are also respectively arranged on the four corners of the vibration tray to detect the pressure at the four corners of the tray, and the vibrator is installed at the center of the vibration tray; The weight sensor and the four pressure sensors are respectively connected with the control device, and the control device is respectively connected with the butterfly valve, the bag clamping mechanism, the two bag air cylinders, the side push air cylinder and the vibrator, and is installed on the frame; In the process of bagging, the vibrator vibrates according to the actual situation, and according to the feedback of the four pressure sensors, the control device controls the vibrator, the two bag cylinders and the side push cylinder to make corresponding movements. 2. An activated carbon ton-bag packaging machine according to claim 1, characterized in that: the packaging unit further comprises a dedusting device, the dedusting device comprises a dedusting pipe and a dedusting fan, and one end of the dedusting pipe is connected to the material bucket. The other end is connected with the dust removal fan; the dust removal fan is connected with the control device. 3. A kind of activated carbon ton bag packing machine as claimed in claim 1 or 2, it is characterized in that: described vacuuming device comprises vacuum pump, vacuum tank, vacuum control valve, microporous tube with microporous opening on the tube wall, The lifting cylinder for lifting the microporous tube up and down and the microporous tube dredging device for dredging the microporous tube, the air inlet of the vacuum pump is communicated with the air outlet of the vacuum tank, and the air inlet of the vacuum tank passes through The vacuum control valve is communicated with one end of the gas delivery pipe, and the other end of the gas delivery pipe is communicated with the gas suction pipe; the microporous pipe is arranged vertically, the lifting cylinder is located above the material barrel, and the microporous pipe is arranged vertically. The upper end is connected to the lifting cylinder through an air suction pipe, and the lower end of the microporous pipe extends into the ton bag through the feeding opening of the material barrel; One end is connected, and the vacuum control valve and the lifting cylinder are respectively connected with the control device. 4. An activated carbon big bag packaging machine according to claim 1 or 2, wherein the bag clamping mechanism comprises a clamp for clamping the feed port of the big bag and two bag clamping cylinders, and the clamp It is installed at the end of the discharge port of the material barrel. The two bag clamping cylinders are located on the left and right sides of the material barrel respectively and are installed on the frame. At the same time, the output end is connected with the fixture; the two bag clamping cylinders are connected with the control device.

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