CN111153172A - Uniform and separate device for bulk materials and control method - Google Patents
Uniform and separate device for bulk materials and control method Download PDFInfo
- Publication number
- CN111153172A CN111153172A CN202010063316.0A CN202010063316A CN111153172A CN 111153172 A CN111153172 A CN 111153172A CN 202010063316 A CN202010063316 A CN 202010063316A CN 111153172 A CN111153172 A CN 111153172A
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- chute
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- hydraulic
- adjusting
- angle
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- 239000000463 material Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000013590 bulk material Substances 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/44—Arrangements or applications of hoppers or chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/42—Devices for discharging articles or materials from conveyor operated by article or material being conveyed and discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Chutes (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a distributing device for bulk materials, in particular to a uniform and two-component distributing device for bulk materials and a control method. The device comprises an electro-hydraulic flow adjusting assembly, an equipartition chute and an electro-hydraulic adjusting and distributing assembly; the electro-hydraulic flow adjusting assembly is arranged in a chute at the head of the belt conveyor and is positioned at the front part of the material flow advancing direction, the equalizing chute is connected with the bottom of the chute at the head of the belt conveyor, and the electro-hydraulic flow adjusting and distributing assembly is arranged in the equalizing chute and is positioned at the bifurcation of the equalizing chute; the electro-hydraulic adjusting material distribution assembly comprises an angle adjusting component, strip plates, a supporting rotating shaft and a bearing seat, the supporting rotating shaft is installed on the bearing seat, one end of each strip plate is connected with the supporting rotating shaft, the other end of each strip plate is connected with the angle adjusting component, the strip plates form a V-shaped material distribution surface, and the angle adjusting component adjusts the angle of the V-shaped material distribution surface. The device is not influenced by deviation of the belt conveyor and unstable material flow thickness; realizing uniform and equal division of the bulk materials with different properties.
Description
Technical Field
The invention relates to a distributing device for bulk materials, in particular to a uniform and two-component distributing device for bulk materials and a control method.
Background
The existing belt conveyor conveys bulk materials, and the bulk materials are averagely divided into two parts by the head part of the belt conveyor, and the method comprises the following three methods:
1. as shown in figure 1, a uniform-distribution buffer bin is arranged below the head part of the belt conveyor, the upper part of the buffer bin is a communicating bin, the lower part of the buffer bin is provided with two discharge ports, and a quantitative feeding device is respectively arranged on the two discharge ports. Materials conveyed by the belt conveyor are stored in the buffer bin in a certain amount and then are conveyed to downstream equipment through the quantitative feeding devices below the two discharge ports of the buffer bin respectively.
2. A vertical plate is arranged below the head of the belt conveyor along the center line of the belt conveyor, and the material flow is evenly divided into two parts along the width of the material flow.
3. A vertical plate is arranged in the middle of the belt conveyor in the material flow thickness direction, and the vertical plate is arranged under the head of the belt conveyor and is opposite to the material flow thickness direction of the belt conveyor. The stream is divided equally into two portions along the thickness of the stream.
The main problems of the existing device for evenly dividing bulk materials into two parts are as follows:
the method for arranging the buffer bin has the advantages that the buffer bin occupies a large space, needs more equipment and is easy to block materials; the two methods for equally dividing the material flow width are greatly influenced by the deviation of the belt conveyor, and the width of the material flow is reduced by half, so that the arrangement of downstream equipment and the utilization rate of the equipment are unfavorable; the three-way method for evenly dividing the material flow thickness has the advantages that the influence of the uneven thickness of the bulk materials transported on the belt conveyor is large, the requirement on the upstream feeding uniformity is high, the impact of the materials on the vertical plate is large, and the stability and adjustability of the vertical plate are poor.
Disclosure of Invention
In order to overcome the defects of the existing device for evenly dividing the bulk materials conveyed by the belt conveyor into two parts, the invention provides a device for evenly dividing the bulk materials into two parts and a control method thereof, which are not influenced by the deviation of the belt conveyor and the unstable material flow thickness, ensure that the material flow width is unchanged from the original conveying width, can realize remote control when similar materials are conveyed in a conversion way, and can realize even division of bulk materials with different properties by selecting the width of each strip in the strip-shaped composition plates and the angle of the two groups of strip-shaped composition plates according to the material properties of the bulk materials.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a bulk material equipartition and bisection device comprises an electro-hydraulic flow regulation assembly, an equipartition chute and an electro-hydraulic regulation distribution assembly; the electro-hydraulic flow adjusting assembly is arranged in a chute at the head of the belt conveyor and is positioned at the front part of the material flow advancing direction, the equalizing chute is connected with the bottom of the chute at the head of the belt conveyor, and the electro-hydraulic flow adjusting and distributing assembly is arranged in the equalizing chute and is positioned at the bifurcation of the equalizing chute; the electro-hydraulic adjusting material distribution assembly comprises an angle adjusting component, strip plates, a supporting rotating shaft and a bearing seat, the supporting rotating shaft is installed on the bearing seat, one end of each strip plate is connected with the supporting rotating shaft, the other end of each strip plate is connected with the angle adjusting component, the strip plates form a V-shaped material distribution surface, and the angle adjusting component adjusts the angle of the V-shaped material distribution surface.
The angle adjusting assembly comprises an L-shaped frame and a first electro-hydraulic push rod, the L-shaped frame is fixedly connected to two ends of the first electro-hydraulic push rod to form the U-shaped frame, the first electro-hydraulic push rod extends or shortens, the distance between two parallel sides of the U-shaped frame is increased or decreased accordingly, and then the angle of the V-shaped distributing surface is increased or decreased accordingly.
The electro-hydraulic flow adjusting assembly comprises a second electro-hydraulic push rod, a hinge bracket and a chute adjusting plate; the articulated frame is fixedly connected with two ends of the top of a chute at the head of the belt conveyor, a chute adjusting plate is articulated on the articulated frame through an articulated shaft, a base of a second electro-hydraulic push rod is fixedly connected on the chute at the head of the belt conveyor, and a push rod of the second electro-hydraulic push rod is fixedly connected on the chute adjusting plate.
The split chute is inverted Y-shaped, the top of the split chute is fixedly connected to the bottom of the chute at the head of the belt conveyor, and the branch part is located in the middle of the chute at the head of the belt conveyor.
And a cleaning door is arranged at the mounting position of the bearing seat above the bifurcation position of the equipartition chute.
A control method for uniformly dividing bulk materials into two parts specifically comprises the following steps:
1) the width of the strip-shaped plate of the material distribution assembly is selected to be adjusted electro-hydraulically according to the property of the conveyed materials;
2) the angle of the V-shaped distributing surface is synchronously adjusted through the first electro-hydraulic push rod, so that the opening width of the included angle is larger than the thickness of the material, and the angle value ensures that the material falls smoothly;
3) according to the speed and the conveying quantity of the materials, the inclination angle of a chute adjusting plate of the electro-hydraulic flow adjusting assembly is adjusted through a second electro-hydraulic push rod, and after the materials are fed, the thickness center of the material flow falls to align with a supporting rotating shaft of the electro-hydraulic adjusting distribution assembly;
4) and measuring the downstream material distribution amount, comparing, adjusting the inclination angle of a chute adjusting plate of the electro-hydraulic flow adjusting assembly and the angle of the V-shaped material distribution surface again when the deviation amount is large, and repeating the measurement after fixing until the material distribution amount is uniform.
Compared with the prior art, the invention has the beneficial effects that:
1) the device is not affected by deviation of the belt conveyor and unstable material flow thickness;
2) the material flow width and the original conveying width are equal;
3) the remote control can be realized when the materials are changed;
4) according to the properties of the bulk materials, the uniform equal division of the bulk materials with different properties can be realized by selecting the width of each strip-shaped plate in the strip-shaped composition plates and the angle of each plate of the two groups of strip-shaped composition plates.
Drawings
Fig. 1 is a schematic view of a surge bin equalization.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic perspective view of the working state of the present invention.
Fig. 4 is a schematic perspective view of an electric adjustment material distribution assembly according to the present invention.
FIG. 5 is a schematic perspective view of an electro-hydraulic flow control assembly according to the present invention.
Fig. 6 is a schematic perspective structure view of the equipartition chute of the invention.
Fig. 7 is a control schematic of the present invention.
In the figure: 1-electro-hydraulic flow regulating assembly 2-equipartition chute 3-electro-hydraulic regulating and distributing assembly 4-belt conveyor head chute 5-scale 11-second electro-hydraulic push rod 12-hinged frame 13-chute regulating plate 21-cleaning door 31-angle regulating component 32-strip plate 33-supporting rotating shaft 34-bearing seat 311-L-shaped frame 312-first electro-hydraulic push rod
Detailed Description
The following further illustrates embodiments of the invention, but is not intended to limit the scope thereof:
as shown in fig. 2 and 3, the bulk material equipartition and bisection device comprises an electro-hydraulic flow regulating assembly 1, an equipartition chute 2 and an electro-hydraulic regulation material distributing assembly 3.
The electro-hydraulic flow adjusting assembly 1 is installed in a belt conveyor head chute 4 and located in the front of the material flow advancing direction, the distribution chute 2 is connected with the bottom of the belt conveyor head chute 4, and the electro-hydraulic flow adjusting distribution assembly 3 is installed in the distribution chute 2 and located at the branch position of the distribution chute 2.
As shown in fig. 4, the electro-hydraulic adjusting material distribution 3 assembly includes an angle adjusting component 31, a strip plate 32, a supporting rotating shaft 33 and a bearing seat 34, wherein two ends of the supporting rotating shaft 33 are respectively installed on two bearings, and the bearings are installed in the bearing seat 34. One end of the strip-shaped plate 32 is inserted into the supporting rotating shaft 33 and connected with the supporting rotating shaft 33, the other end of the strip-shaped plate is inserted into the long rod of the L-shaped frame 311 of the angle adjusting component 31 and connected with the angle adjusting component 31, the plurality of strip-shaped plates 32 form a V-shaped material distributing surface, and the angle adjusting component 31 adjusts the angle of the V-shaped material distributing surface.
The angle adjusting component 31 comprises an L-shaped frame 311 and a first electro-hydraulic push rod 312, the L-shaped frame 311 is fixedly connected to two ends of the first electro-hydraulic push rod 312 to form a u-shaped frame, the first electro-hydraulic push rod 312 extends or shortens, the distance between two parallel sides of the u-shaped frame increases or decreases accordingly, and the angle of the V-shaped distributing surface increases or decreases accordingly. The L-shaped frame 311 is lapped on the corresponding lapping frame in the equipartition chute 2.
As shown in fig. 5, the electro-hydraulic flow rate adjusting assembly 1 comprises a second electro-hydraulic push rod 11, a hinge bracket 12 and a chute adjusting plate 13. The articulated frame 12 is fixedly connected with two ends of the top of the belt conveyor head chute 4, the chute adjusting plate 13 is articulated on the articulated frame 12 through an articulated shaft, the base of the second electro-hydraulic push rod 11 is fixedly connected on the belt conveyor head chute 4, and the push rod of the second electro-hydraulic push rod 11 is fixedly connected on the chute adjusting plate 13. The push rod of the second electro-hydraulic push rod 11 is extended or shortened to drive the chute adjusting plate 13 to rotate around the hinge shaft, and then the inclination angle of the chute adjusting plate 13 is adjusted.
As shown in fig. 6, the distribution chute 2 is in an inverted Y shape, the top of the distribution chute 2 is fixedly connected to the bottom of the belt conveyor head chute 4, and the branch position is located in the middle of the belt conveyor head chute 4. A cleaning door 21 is arranged at the mounting position of the bearing seat 34 above the bifurcation part of the equipartition chute 2.
As shown in fig. 2, 3 and 7, a method for controlling uniform two-division of bulk materials specifically includes the following steps:
1) the width of the strip-shaped plate 32 of the material distribution assembly 3 is selected to be adjusted electro-hydraulically according to the property of conveyed materials;
2) the angle of the V-shaped distributing surface is synchronously adjusted through the first electro-hydraulic push rod 312, so that the opening width of the included angle is larger than the thickness of the material, and the angle value ensures that the material falls smoothly;
3) according to the speed and the transportation quantity of the materials, the inclination angle of a chute adjusting plate 13 of the electro-hydraulic flow adjusting assembly 1 is adjusted through a second electro-hydraulic push rod 11, and after the materials are fed, the thickness center of the material flow falls to align with a supporting rotating shaft 33 of the electro-hydraulic flow adjusting and distributing assembly 3;
4) the balance 5 is used for measuring the downstream material distribution amount, then comparison is carried out, when the deviation amount is larger, the inclination angle of a chute adjusting plate 13 of the electro-hydraulic flow adjusting assembly 1 and the angle of a V-shaped material distribution surface are adjusted again, and measurement is repeated after fixation until the material distribution amount is uniform.
The invention is not affected by the deviation of the belt conveyor and the unstable material flow thickness; the material flow width and the original conveying width are equal; the remote control can be realized when the materials are changed; according to the properties of the bulk materials, the uniform equal division of the bulk materials with different properties can be realized by selecting the width of each strip-shaped plate in the strip-shaped composition plates and the angle of each plate of the two groups of strip-shaped composition plates.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A bulk material equipartition bipartition device is characterized by comprising an electro-hydraulic flow regulation assembly, a equipartition chute and an electro-hydraulic regulation distribution assembly; the electro-hydraulic flow adjusting assembly is arranged in a chute at the head of the belt conveyor and is positioned at the front part of the material flow advancing direction, the equalizing chute is connected with the bottom of the chute at the head of the belt conveyor, and the electro-hydraulic flow adjusting and distributing assembly is arranged in the equalizing chute and is positioned at the bifurcation of the equalizing chute; the electro-hydraulic adjusting material distribution assembly comprises an angle adjusting component, strip plates, a supporting rotating shaft and a bearing seat, the supporting rotating shaft is installed on the bearing seat, one end of each strip plate is connected with the supporting rotating shaft, the other end of each strip plate is connected with the angle adjusting component, the strip plates form a V-shaped material distribution surface, and the angle adjusting component adjusts the angle of the V-shaped material distribution surface.
2. The device for evenly dividing bulk materials into two halves according to claim 1, wherein the angle adjusting assembly comprises an L-shaped frame and a first electro-hydraulic push rod, the L-shaped frame is fixedly connected to two ends of the first electro-hydraulic push rod to form the U-shaped frame, the first electro-hydraulic push rod extends or shortens, the distance between two parallel edges of the U-shaped frame increases or decreases, and the angle of the V-shaped dividing surface increases or decreases accordingly.
3. The bulk material equipartition bisecting device according to claim 1, wherein the electro-hydraulic flow regulating assembly comprises a second electro-hydraulic push rod, a hinge bracket and a chute regulating plate; the articulated frame is fixedly connected with two ends of the top of a chute at the head of the belt conveyor, a chute adjusting plate is articulated on the articulated frame through an articulated shaft, a base of a second electro-hydraulic push rod is fixedly connected on the chute at the head of the belt conveyor, and a push rod of the second electro-hydraulic push rod is fixedly connected on the chute adjusting plate.
4. The bulk material dividing and distributing device according to claim 1, wherein said dividing chute is inverted Y-shaped, the top of said dividing chute is fixedly connected to the bottom of said belt conveyor head chute, and said bifurcation is located in the middle of said belt conveyor head chute.
5. The bulk material halving device according to claim 4, wherein a cleaning door is provided above the bifurcation of the halving chute and at the location where the bearing seat is installed.
6. A control method based on the device of claim 1, comprising the steps of:
1) the width of the strip-shaped plate of the material distribution assembly is selected to be adjusted electro-hydraulically according to the property of the conveyed materials;
2) the angle of the V-shaped distributing surface is synchronously adjusted through the first electro-hydraulic push rod, so that the opening width of the included angle is larger than the thickness of the material, and the angle value ensures that the material falls smoothly;
3) according to the speed and the conveying quantity of the materials, the inclination angle of a chute adjusting plate of the electro-hydraulic flow adjusting assembly is adjusted through a second electro-hydraulic push rod, and after the materials are fed, the thickness center of the material flow falls to align with a supporting rotating shaft of the electro-hydraulic adjusting distribution assembly;
4) and measuring the downstream material distribution amount, comparing, adjusting the inclination angle of a chute adjusting plate of the electro-hydraulic flow adjusting assembly and the angle of the V-shaped material distribution surface again when the deviation amount is large, and repeating the measurement after fixing until the material distribution amount is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063316.0A CN111153172B (en) | 2020-01-20 | 2020-01-20 | Bulk material uniform two-division device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063316.0A CN111153172B (en) | 2020-01-20 | 2020-01-20 | Bulk material uniform two-division device and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111153172A true CN111153172A (en) | 2020-05-15 |
| CN111153172B CN111153172B (en) | 2024-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010063316.0A Active CN111153172B (en) | 2020-01-20 | 2020-01-20 | Bulk material uniform two-division device and control method |
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| CN109362308A (en) * | 2018-12-19 | 2019-02-22 | 甘肃博讯智科数据技术有限公司 | A kind of agricultural fertilizer device |
| CN209254834U (en) * | 2018-10-19 | 2019-08-16 | 北京首钢国际工程技术有限公司 | A kind of fuel crushing device improving crushing efficiency |
| CN209275583U (en) * | 2018-12-10 | 2019-08-20 | 张建 | A kind of Belt Conveying three are unloaded packet mechanical device |
| CN211945226U (en) * | 2020-01-20 | 2020-11-17 | 中冶焦耐(大连)工程技术有限公司 | Uniform and separate device for bulk materials |
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| Publication number | Publication date |
|---|---|
| CN111153172B (en) | 2024-11-05 |
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