CN215515867U - Belt conveyor equipment with metering device - Google Patents
Belt conveyor equipment with metering device Download PDFInfo
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- CN215515867U CN215515867U CN202120044107.1U CN202120044107U CN215515867U CN 215515867 U CN215515867 U CN 215515867U CN 202120044107 U CN202120044107 U CN 202120044107U CN 215515867 U CN215515867 U CN 215515867U
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- belt conveyor
- weighing hopper
- hopper
- metering
- metering device
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Abstract
The application provides a belt feeder equipment with metering device, through utilizing the belt feeder of unloading to feed in first weighing hopper and the second weighing hopper in proper order reciprocal, after first weighing hopper is filled with the bulk cargo, the belt feeder of unloading turns to and feeds toward the second weighing hopper, first weighing hopper is after static for a certain time simultaneously, the bulk cargo quality of first weighing hopper is fallen down by first blanking mouth to the weighing hopper of hopper scale measurement, then first weighing hopper begins the blanking to connect on the belt feeder, the second weighing hopper finishes of feeding when treating first weighing hopper blowing end, the second weighing hopper is after static for a certain time, the hopper scale begins to measure the bulk cargo quality of falling down to the second weighing hopper by the second blanking mouth, then begin the blowing to connect on the belt feeder. Therefore, static metering of the belt conveyor is realized in a reciprocating mode, and the metering precision of the belt conveyor in the production process is improved and the metering efficiency is not reduced through the alternate static metering mode.
Description
Technical Field
The utility model belongs to the technical field of belt conveyors, and particularly relates to a belt conveyor device with a metering device.
Background
The traditional dynamic metering adopted by belt conveyors in large bulk material loading is characterized in that an electronic belt scale is additionally arranged on a belt conveyor in and out of a field for metering, and the electronic belt scale is simultaneously provided with a chain code calibration device for return-to-zero operation before the belt scale is metered every time. However, the dynamic belt conveyor metering system has certain defects in the production process, particularly the defects of metering precision and idle running waste of the belt conveyor in each chain code check.
Disclosure of Invention
In view of this, the embodiment of the present invention provides a belt conveyor device with a metering device, which is used for improving the metering precision of a belt conveyor in a production process without reducing the metering efficiency.
A belt conveyor equipment with a metering device comprises a belt conveyor device and a metering device;
the belt conveyor device comprises an unloading belt conveyor and a receiving belt conveyor, and the metering device comprises a first metering hopper and a second metering hopper;
the discharging belt conveyor is provided with a three-way turning plate, the three-way turning plate is used for distributing and conveying bulk materials to a first blanking port and a second blanking port, and the second blanking port is spaced from the first blanking port;
the first measuring hopper is positioned right below the first blanking port, the second measuring hopper is positioned right below the second blanking port, and the first measuring hopper and the second measuring hopper are both provided with hopper scales used for measuring the weight of bulk materials in a static state;
connect the material belt feeder to locate first weighing hopper with the below of second weighing hopper, connect the material belt feeder to be equipped with the baffle box, the baffle box is used for with the bulk cargo is toward carrying outward.
In one embodiment, the three-way turning plate of the discharging belt conveyor is adjustable.
In one embodiment, the material distributing sequence of the discharging belt conveyor is adjustable.
In one embodiment, the discharging belt conveyor and the three-way turning plate are arranged on the same device.
In one embodiment, the first blanking opening and the second blanking opening are both wide at the top and narrow at the bottom.
In one embodiment, the material guide groove penetrates through the metering device in the length direction.
The utility model provides a belt feeder equipment with metering device is through utilizing the belt feeder of unloading to feed in first weighing hopper and the second weighing hopper in proper order reciprocal, after first weighing hopper is filled with the bulk cargo, the belt feeder of unloading turns to and feeds toward the second weighing hopper, simultaneously first weighing hopper is after static for a certain time, the bulk cargo quality of hopper balance measurement by first blanking mouth dropping to first weighing hopper, then first weighing hopper begins the blanking to connect the belt feeder, treat that the second weighing hopper feeds the completion when the blowing of first weighing hopper finishes, the second weighing hopper is after static for a certain time, the hopper balance begins to measure by the bulk cargo quality that the second blanking mouth dropped to the second weighing hopper, then begin the blowing to connect on the material to the belt feeder. Therefore, static metering of the belt conveyor is realized in a reciprocating mode, and the metering precision of the belt conveyor in the production process is improved and the metering efficiency is not reduced through the alternate static metering mode.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic front view of a belt conveyor apparatus with a metering device according to the present application;
fig. 2 is a side view of the belt conveyor apparatus with a metering device according to the present application.
The drawings illustrate schematically: 1. a belt conveyor apparatus with a metering device; 2. a second blanking port; 3. a first blanking port; 4. a second weighing hopper; 5. a first weighing hopper; 6. a material guide chute; 7. a metering device; 8. a discharging belt conveyor; 9. a three-way turning plate; 10. connect material belt feeder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2, the present application provides a belt conveyor apparatus 1 with a metering device, which includes a belt conveyor device and a metering device 7;
the belt conveyor device comprises an unloading belt conveyor 8 and a receiving belt conveyor 10, and the metering device 7 comprises a first metering hopper 5 and a second metering hopper 4;
the discharging belt conveyor 8 is provided with a three-way turning plate 9, the three-way turning plate 9 is used for distributing and conveying bulk materials to the first blanking port 3 and the second blanking port 2, and the second blanking port 2 is separated from the first blanking port 3;
the first weighing hopper 5 is positioned right below the first blanking port 3, the second weighing hopper 4 is positioned right below the second blanking port 2, and the first weighing hopper 5 and the second weighing hopper 4 are both provided with hopper scales used for measuring the weight of bulk materials in a static state;
connect material belt feeder 10 to locate first weighing hopper 5 with the below of second weighing hopper 4, connect material belt feeder 10 to be equipped with baffle box 6, baffle box 6 be used for with the bulk cargo is outwards carried.
In this embodiment, the first weighing hopper 5 and the second weighing hopper 4 are sequentially and reciprocally charged by the discharging belt conveyor 8, when the first weighing hopper 5 is filled with bulk materials, the discharging belt conveyor 8 turns to charge the second weighing hopper 4, and simultaneously the first weighing hopper 5 is stationary for a certain time, the hopper scale measures the mass of the bulk materials falling from the first blanking port 3 to the first weighing hopper 5, then the first weighing hopper 5 starts to drop onto the receiving belt conveyor 10, when the first weighing hopper 5 finishes discharging, the second weighing hopper 4 finishes charging, and after the second weighing hopper 4 is stationary for a certain time, the hopper scale starts to measure the mass of the bulk materials falling from the second blanking port 2 to the second weighing hopper 4, and then starts to discharge onto the receiving belt conveyor 10. Therefore, static metering of the belt conveyor is realized in a reciprocating mode, and the metering precision of the belt conveyor in the production process is improved and the metering efficiency is not reduced through the alternate static metering mode.
The second blanking port 2 is spaced from the first blanking port 3 by a certain distance, so that the unloading time of the second blanking port 2 is later than the unloading time of the first blanking port 3 by a certain time interval, and the time interval can be changed by adjusting a three-way turning plate 9 of the unloading belt conveyor 8.
In a specific embodiment of this embodiment, the conveying efficiency of the discharging belt conveyor 8 is 1400 tons per hour, the volumes of the first weighing hopper 5 and the second weighing hopper 4 are 50 tons respectively, the discharging belt conveyor 8 discharges 389 kilograms per second to the first weighing hopper 5 and the second weighing hopper 4, 128 seconds are needed for the first weighing hopper 5 with 50 tons to be filled, and 90 seconds are needed for the receiving belt conveyor 10 to convey 50 tons of materials when the conveying efficiency of the receiving belt conveyor 10 is 2000 tons per hour. The first weighing hopper 5 is full for the first time and is switched to the second weighing hopper 4 for charging in time, the total time for the first weighing hopper 5 to start metering is controlled within 38 seconds, the metering is finished, namely, the material is discharged through a gate, the time for the first weighing hopper 5 to finish closing the door is controlled within 90 seconds for discharging, and therefore the total time for weighing the first weighing hopper 5, closing the door after discharging and the like is about 128 seconds; the second weighing hopper 4 is now just full. The second weighing hopper 4 is full and is switched to the first weighing hopper 5 to be charged in time, the second weighing hopper 4 starts to measure, the total time is controlled within 38 seconds, the second weighing hopper 4 discharges materials through a gate after the measurement is finished, the time from the beginning of opening the door to the end of closing the door is controlled within 90 seconds to discharge materials, and therefore the total time of weighing, closing the door after the materials are discharged and the like of the second weighing hopper 4 is about 128 seconds; at the moment, the first weighing hopper 5 is just full, and the processes are stably circulated, so that the purposes of charging, metering and discharging without stopping the machine can be achieved.
In one embodiment, the three-way turning plate 9 of the discharging belt conveyor 8 is adjustable.
In one embodiment, the material distributing sequence of the discharging belt conveyor 8 is adjustable.
In one embodiment, the discharge belt conveyor 8 and the three-way turning plate 9 are arranged on the same device.
In one embodiment, the first blanking opening 3 and the second blanking opening 2 are both wide at the top and narrow at the bottom.
In one embodiment, the length direction of the material guiding chute 6 penetrates through the metering device 7, that is, the length of the material guiding chute 6 is greater than the outer diameter of the metering device 7.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A belt conveyor device with a metering device is characterized by comprising a belt conveyor device and a metering device;
the belt conveyor device comprises an unloading belt conveyor and a receiving belt conveyor, and the metering device comprises a first metering hopper and a second metering hopper;
the discharging belt conveyor is provided with a three-way turning plate, the three-way turning plate is used for distributing and conveying bulk materials to a first blanking port and a second blanking port, and the second blanking port is spaced from the first blanking port;
the first measuring hopper is positioned right below the first blanking port, the second measuring hopper is positioned right below the second blanking port, and the first measuring hopper and the second measuring hopper are both provided with hopper scales used for measuring the weight of bulk materials in a static state;
connect the material belt feeder to locate first weighing hopper with the below of second weighing hopper, connect the material belt feeder to be equipped with the baffle box, the baffle box is used for with the bulk cargo is toward carrying outward.
2. A belt conveyor apparatus with a metering device as claimed in claim 1 wherein: the three-way turning plate of the discharging belt conveyor is adjustable.
3. A belt conveyor apparatus with a metering device as claimed in claim 1 wherein: the material distributing sequence of the discharging belt conveyor is adjustable.
4. A belt conveyor apparatus with a metering device as claimed in claim 1 wherein: the discharging belt conveyor and the three-way turning plate are arranged on the same device.
5. A belt conveyor apparatus with a metering device as claimed in claim 1 wherein: the first blanking port and the second blanking port are both wide in top and narrow in bottom.
6. A belt conveyor apparatus with a metering device as claimed in claim 1 wherein: the length direction of the guide chute penetrates through the metering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044107.1U CN215515867U (en) | 2021-01-08 | 2021-01-08 | Belt conveyor equipment with metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120044107.1U CN215515867U (en) | 2021-01-08 | 2021-01-08 | Belt conveyor equipment with metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215515867U true CN215515867U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120044107.1U Active CN215515867U (en) | 2021-01-08 | 2021-01-08 | Belt conveyor equipment with metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215515867U (en) |
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2021
- 2021-01-08 CN CN202120044107.1U patent/CN215515867U/en active Active
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