CN203602078U - Feeding buffering bin - Google Patents
Feeding buffering bin Download PDFInfo
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- CN203602078U CN203602078U CN201320823717.7U CN201320823717U CN203602078U CN 203602078 U CN203602078 U CN 203602078U CN 201320823717 U CN201320823717 U CN 201320823717U CN 203602078 U CN203602078 U CN 203602078U
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- discharging
- discharging spiral
- buffer memory
- feed hopper
- storing warehouse
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Abstract
A feeding buffering bin comprises a material storage bin body, a discharging pipe body, a discharging hopper, discharging spiral units and discharging spiral unit drive mechanisms, wherein the discharging pipe body is arranged on the side wall of the material storage bin body; the discharging hopper is connected and communicated with the discharging pipe body and the material storage bin body in sequence; the discharging spiral units are arranged in the material storage bin body, the discharging pipe body and the discharging hopper; the output ends of the discharging spiral unit drive mechanisms are connected with the discharging spiral units. Due to the fact that the discharging speed of materials is related to the rotation speed of the discharging spiral units, the discharging speed can be adjusted to be constant by controlling the rotation speed of the discharging spiral units.
Description
Technical field
The utility model relates to material field of storage, especially a kind of buffer memory feed hopper.Particularly, relate to can the supplied materials of bulk cargo or lotion be stored and can be stablized the buffer memory feed hopper of output.
Background technology
The high concentration paste materials such as coal slime, mud, calcium carbide mud, waste sludge from paper mill, red mud, bof sludge are the viscous and dense materials in industrial process, in order to promote the development of recycling economy, make full use of valuable natural resources, reduce the pollution to environment, need to carry out to it disposal or the utilization of innoxious, minimizing, resource, in the disposal or course of conveying to these viscous and dense materials, often need relatively constant material suppling speed, the oven dry fragmentation of the burning of such as coal slime, the mummification of mud, calcium carbide mud etc.In addition, the load transfer devices such as belt conveyer, slat conveyer, conveyor screw also need relatively constant material suppling speed, supply rate is crossed conference and is caused apparatus overload, supply rate is too small, be difficult to meet the requirement of feed flow, but most of equipment can only be intermittently in short-term a large amount of mode produce or supply with material, for example, the plate and frame formula press filter of the dehydration of viscous and dense material produces and feed without material in pressurizing and dehydrating process, and when discharging, can and supply a large amount of materials in extremely short generation after dehydration.For the feed of outside supplied materials or storage material, generally need to adopt the equipment such as forklift, also can sharply increase because of the blanking of scraper bowl.Therefore, in order to meet the requirement of viscous and dense material disposing technique and load transfer device, need a current stabilization equipment to change the feed of intermittence, pulsation into speed metastable feed, namely receive intermittently supplied materials by a buffer memory device, and then with the outside feed of relatively constant speed.
Because viscous and dense material is very easily piled up and sizing, conventional storage bin is because the relative warehouse of discharge port is less, only has the material above discharge port can blanking, and the material of other positions forms to be piled up and hardens, and makes greatly reducing at effect volume of storage bin.In order to address this problem, discharging balladeur train need to be set at the bottom of storehouse, by the crank motion of balladeur train, by pushed the material away from discharge port to discharge port place, but due to direct friction at the bottom of balladeur train and storehouse, and balladeur train is subject to pressure of material and the impact of its deadweight above it, friction drag is larger, and storage bin is larger, friction drag is also larger, therefore, often need balladeur train and the propulsive effort of higher-strength for larger storage bin, thereby increase the cost of equipment, and its service life, reliability has also been subject to very large impact, and excessive power has also caused the huge waste of electric power.On the other hand, discharging balladeur train has just solved discharging problem, can not solve the requirement of material with relatively constant speed discharging.
Therefore, in order to solve many deficiencies and the defect of above-mentioned existing installation, be necessary to study a kind of buffer memory feed hopper, to realize the intermittently buffer memory of supplied materials and the discharging of relative constant speed of pulsation of viscous and dense material.
Utility model content
Considers at least one the problems referred to above and completed the utility model, and an object of the present utility model is to provide a kind of buffer memory feed hopper, it is characterized in that comprising:
Storing warehouse;
Discharging body, it is arranged on the sidewall of described storing warehouse;
Discharge bucket; It is connected and is communicated with discharging body and storing warehouse successively;
Discharging spiral unit, it is arranged in storing warehouse, discharging body and discharge bucket; With
Discharging spiral unit drives mechanism, its mouth is connected with discharging spiral unit.
According to the utility model on the other hand, described storing warehouse, discharging body and discharge bucket are structure as a whole.
According to the utility model on the other hand, the quantity of described discharging body is two or more, has two or more discharging spirals unit in each discharging body, the each discharging spiral unit setting parallel to each other in each discharging body.
According to the utility model on the other hand, the helicallobe of the adjacent discharging spiral unit in described same discharging body partly overlaps each other.
According to the utility model on the other hand, the quantity of described discharging spiral unit drives mechanism is identical with the quantity of described discharging body, each discharging spiral unit drives mechanism has two or more clutch ends, and each clutch end is connected with a discharging spiral unit respectively.
According to the utility model on the other hand, the helicallobe of described discharging spiral unit is one or more the combination in ribbon or fan-shaped or tooth-shape structure.
According to the utility model on the other hand, also comprise material stirring axle and material stirring axle driver train, described material stirring axle is arranged in storing warehouse.
According to the utility model on the other hand, described material stirring axle is two or more and is arranged in parallel.
According to the utility model on the other hand, also comprise the constant speed discharging control unit being connected with discharging spiral unit drives mechanism.
Compared with prior art, the beneficial effects of the utility model are:
1. due to the storing effect of storing warehouse, supplied materials is in short-term stored in storing warehouse, discharge material by discharging spiral with relatively constant speed again, and also can regulate discharging speed by the rotating speed of control discharging spiral because the discharging speed of material is relevant with the rotating speed of discharging spiral.
2. because the helicallobe of adjacent discharging spiral partly overlaps, adjacent screw shaft can be cleared up mutually, prevented that the feed function causing at screw shaft because of materials from bonding from reducing or feed failure.
3. overlapped helicallobe is twined material, has realized the preliminary fragmentation of the viscous and dense material to bulk, has solved traditional crumbling method such as extruding and shock and has been difficult to the difficult problem of broken viscous and dense material.
4. because discharging spiral can be to material applied thrust, thereby make material obtain certain discharging pressure, can make that discharge bucket and feeding equipment are airtight to be connected, reach the material feeding requirement of the follow-up equipments such as equipment to meet pump.
5. be installed on the material that the multiple discharging spirals at the bottom of storehouse can make its top pushed to discharge bucket, reduce or eliminated discharging dead band, improved the Volumetric efficiency of storage bin.
Accompanying drawing explanation
Fig. 1 is according to the front view of the buffer memory feed hopper of a kind of preferred embodiment of the utility model.
Fig. 2 is the birds-eye view of the buffer memory feed hopper of Fig. 1.
Fig. 3 is the left view of the buffer memory feed hopper of Fig. 1.
Fig. 4 is according to the front view of the buffer memory feed hopper of the another kind of preferred embodiment of the utility model.
Fig. 5 is the birds-eye view of the buffer memory feed hopper of Fig. 4.
Fig. 6 is the left view of the buffer memory feed hopper of Fig. 4.
Fig. 7 is according to the front view of the buffer memory feed hopper of the another kind of preferred embodiment of the utility model.
Fig. 8 is the birds-eye view of the buffer memory feed hopper of Fig. 7.
Fig. 9 is the left view of the buffer memory feed hopper of Fig. 7.
Figure 10 is according to the front view of the buffer memory feed hopper of the another kind of preferred embodiment of the utility model.
Figure 11 is the B-B cutaway view of the buffer memory feed hopper of Figure 10.
Figure 12 is the A-A view of the buffer memory feed hopper of Figure 10.
Figure 13 is according to the front view of the buffer memory feed hopper of the another kind of preferred embodiment of the utility model.
Figure 14 is the B-B cutaway view of the buffer memory feed hopper of Figure 13.
Figure 15 is the A-A view of the buffer memory feed hopper of Figure 13.
In figure: 1 storing warehouse, 2 discharging bodys, 3 discharge buckets, 4 discharging spiral unit, the driver train of 5 discharging spiral unit, 6 shafts, 7 shaft driver trains
The specific embodiment
Below in conjunction with accompanying drawing; by preferred embodiment, preferred forms of the present utility model is described; the specific embodiment is here to explain the utility model; and should not be construed as restriction of the present utility model; in the situation that not departing from spirit of the present utility model and essential scope; can make various changes and modifications, within these all should be included in protection domain of the present utility model.
Referring to Fig. 1-3, wherein show the buffer memory feed hopper of the utility model preferred embodiment.This buffer memory feed hopper comprises: storing warehouse 1; Discharging body 2, it is arranged on the sidewall of described storing warehouse 1; Discharge bucket 3; It is connected and is communicated with discharging body 2 and storing warehouse 1 successively; Discharging spiral unit 4, it is arranged in storing warehouse 1, discharging body 2 and discharge bucket 3; With discharging spiral unit drives mechanism 5, its mouth is connected with discharging spiral unit 4.
Preferably, described storing warehouse, discharging body 2 and discharge bucket 3 are structure as a whole.
Preferably, the quantity of described discharging body 2 is two or more, has two or more discharging spirals unit 4 in each discharging body 2, each discharging spiral unit 4 settings parallel to each other in each discharging body 2.Preferably, referring to Fig. 2, discharging body 2 is separately positioned on the opposite flank of storing warehouse.
Preferably, referring to Fig. 2, the helicallobe of the adjacent discharging spiral unit 4 in described same discharging body 2 partly overlaps each other.
Preferably, the quantity of described discharging spiral unit drives mechanism 5 is identical with the quantity of described discharging body 2, each discharging spiral unit drives mechanism 5 has two or more clutch ends, and each clutch end is connected with a discharging spiral unit 4 respectively.
Preferably, the helicallobe of described discharging spiral unit 4 is one or more the combination in ribbon or fan-shaped or tooth-shape structure.
Preferably, buffer memory feed hopper also comprises material stirring axle 6 and material stirring axle driver train 7, and described material stirring axle 6 is arranged in storing warehouse 1.
Preferably, described material stirring axle 6 is two or more and is arranged in parallel.Preferably can with discharging spiral unit 4 perpendicular or parallel arrange.
Preferably, buffer memory feed hopper also comprises the constant speed discharging control unit being connected with discharging spiral unit drives mechanism 5.The rotating speed of this control unit control discharging spiral unit 4 regulates constant discharging speed, and/or described discharging spiral unit 4 is arranged on the bottom of storing warehouse 1.
Preferably, also provide a kind of buffer memory feed hopper, having comprised: storing warehouse; Discharging body 2; Discharging spiral unit 4; Discharge bucket 3; Discharging spiral unit drives mechanism 5; And control unit, its rotating speed of controlling discharging spiral unit 4 regulates constant discharging speed; Wherein, discharging spiral unit 4 is arranged in storing warehouse 1, discharging body 2 and discharge bucket 3, for the material of storing warehouse 1 is pushed in discharge bucket 3 with constant discharging speed via discharging body 2.
The principle of work of the buffer memory feed hopper of this preferred embodiment is as follows:
Driving bottom discharge spiral unit 4 at the driver train 5 of discharging spiral unit rotates, promoting material moves to discharge bucket 3 sides, and send by discharge bucket 3, the output speed of material is relevant with the rotating speed of discharging spiral unit 4, and increase along with the increase of discharging spiral unit 4 rotating speeds, and in the time that discharging spiral unit 4 stops, due to the shock damping action of helicallobe, mass output rate is down to very little or is stopped.
Due to the propelling movement effect of helicallobe, in the time that discharge bucket 3 connects with feeding equipment sealing, can make exporting with certain positive pressure of material.
Refer again to Fig. 1-3, wherein show the buffer memory feed hopper schematic diagram of the utility model preferred embodiment.The buffer memory feed hopper of the preferred embodiment can comprise: for storing the storing warehouse 1 of material; For pushing the discharging spiral unit (hereafter " discharging spiral ") 4 of material; For sealing the discharging body (being hereinafter specifically defined as " discharging spiral pipe ") 2 of a part of discharging spiral; For the discharge bucket 3 of discharging; For drive discharging helical rotation discharging spiral unit drives mechanism (hereafter " discharging screw drives mechanism ") 5; Described discharging spiral pipe 2 is positioned at the bottom of storing warehouse 1 and is connected with storing warehouse 1 and discharge bucket 3 respectively, or in storing warehouse 1, discharging spiral pipe 2 and discharge bucket 3 two or be all structure as a whole; Described discharging spiral 4 is arranged in storing warehouse 1, discharging spiral pipe 2 and discharge bucket 3; The clutch end of the discharging screw drives mechanism 5 of described driving discharging spiral and described discharging spiral 4 are connected and can drive discharging spiral shell 4 to rotate.
Preferably, the buffer memory feed hopper of the preferred embodiment has the driver train 5 of 3 and 3 discharging spirals of 2,3 discharge buckets of 3 discharging spiral pipes; Each discharging spiral pipe 2 connects a discharge bucket 3, in each discharging spiral pipe 2, there are two discharging spirals 4 that are parallel to each other, and the helicallobe of each discharging spiral 4 preferably projection section in the plane perpendicular to discharging spiral 4 axis is overlapping, the helicallobe of each discharging spiral 4 is ribbon structure by one end of warehouse, is whole helical structure by one end of discharge bucket; The driver train 5 of each discharging spiral has two clutch ends, and each clutch end is connected with discharging spiral 4 respectively; It at the bottom of the storehouse of storing warehouse 1, is the circular shape adapting with discharging spiral 4.
Preferably, the quantity of described discharging spiral pipe 2 can be more than 2 or 2.
Preferably, the quantity of the discharging spiral 4 in described single discharging spiral pipe 2 is more than 2 or 2.
Preferably, the structure of the helicallobe on each described discharging spiral 4 is not identical, and the structure of its helicallobe can be one or more the combination having on ribbon, whole lamina, blade in profile of tooth blade and the paddle shape of opening.
Preferably, the structure of the helicallobe on described single discharging spiral 4 diverse locations is not identical, and the structure of its helicallobe can be one or more the combination having on ribbon, whole lamina, blade in profile of tooth blade and the paddle shape of opening.
Preferably, the quantity of the discharging spiral 4 in the discharging spiral pipe 2 that the quantity of the clutch end of the driver train 5 of described discharging spiral joins with it is identical, and each clutch end is connected with a discharging spiral 4 respectively.
Preferably, described storing warehouse 1 is cylindrical shape.
Preferably, the pitch of described single discharging spiral 4 is not identical, and along material movement direction by diminishing greatly gradually.
Preferably, the driver train 5 of described discharging spiral is arranged on storing warehouse 1.
Preferably, the driver train 5 of described discharging spiral is arranged on discharge bucket 3.
Preferably, described discharging spiral pipe 2 is all positioned at a side of storing warehouse 1.
Preferably, described discharging spiral pipe 2 is distributed in the both sides of storing warehouse 1.
The principle of work of the buffer memory feed hopper of this preferred embodiment is as follows:
Driving bottom discharge spiral 4 at the driver train 5 of discharging spiral rotates, promoting material moves to discharge bucket 3 sides, and send by discharge bucket, the output speed of material is relevant with the rotating speed of discharging spiral 4, and increase along with the increase of discharging spiral 4 rotating speeds, and in the time that discharging spiral 4 stops, due to the shock damping action of helicallobe, mass output rate is down to very little or is stopped.
Due to the propelling movement effect of helicallobe, in the time that discharge bucket connects with feeding equipment sealing, can make exporting with certain positive pressure of material.
Referring to Fig. 4-6, wherein show the buffer memory feed hopper schematic diagram of the another preferred embodiment of the utility model.The buffer memory feed hopper of the preferred embodiment comprises: for storing the storing warehouse 1 of material; For pushing the discharging spiral 4 of material; For sealing the discharging spiral pipe 2 of a part of discharging spiral; As the discharge bucket 3 of discharging runner; For the discharging spiral shell rotary drive mechanism 5 that drives discharging spiral shell to rotate; Described discharging spiral pipe 2 is positioned at the bottom of storing warehouse 1 and is connected with storing warehouse 1 and discharge bucket 3 respectively; Described discharging spiral 4 is arranged in storing warehouse 1, discharging spiral pipe 2 and discharge bucket 3; The clutch end of the discharging screw drives mechanism 5 of described driving discharging spiral and described discharging spiral 4 are connected and can drive 4 rotations of discharging spiral shell.
The buffer memory feed hopper of the preferred embodiment has the driver train 5 of two discharging spiral pipes 2, two discharge buckets 3 and two discharging spirals; Each discharging spiral pipe 2 connects a discharge bucket 3, in each discharging spiral pipe 2, there are three discharging spirals 4 that are parallel to each other, and the projection section of the helicallobe of each discharging spiral 4 in the plane perpendicular to discharging spiral 4 axis is overlapping, the helicallobe of each discharging spiral 4 is ribbon structure; The driver train 5 of each discharging spiral has three clutch ends, and each clutch end is connected with a discharging spiral 4 respectively; The storehouse Bottom Shape of storing warehouse 1 is the circular shape adapting with discharging spiral 4.
Referring to Fig. 7-9, wherein show the buffer memory feed hopper schematic diagram of the another preferred embodiment of the utility model.The buffer memory feed hopper of the preferred embodiment comprises: for storing and stir the storing warehouse 1 of material; For pushing the discharging spiral 4 of material; For sealing the discharging spiral pipe 2 of a part of discharging spiral; As the discharge bucket 3 of discharging runner; For the discharging spiral shell rotary drive mechanism 5 that drives discharging spiral shell to rotate; For stirring the shaft 6 of material; For the stirring driving machine structure 7 that drives shaft to rotate; Described discharging spiral pipe 2 is positioned at the bottom of storing warehouse 1 and is connected with storing warehouse 1 and discharge bucket 3 respectively; Described discharging spiral 4 is arranged in storing warehouse 1, discharging spiral pipe 2 and discharge bucket 3; The clutch end of the discharging screw drives mechanism 5 of described driving discharging spiral and described discharging spiral 4 are connected and can drive discharging spiral shell 4 to rotate; Described shaft 6 is arranged on the bottom of storing warehouse 1, and described stirring driving machine structure 7 is arranged on storing warehouse 1 one sides, and clutch end and the shaft 6 of described stirring driving machine structure 7 are connected, and can drive shaft 6 to rotate; The stirring vane of described shaft 6 is inside and outside two-layer ribbon, and the rotation direction of ectonexine ribbon is contrary.
The buffer memory feed hopper of the preferred embodiment has the driver train 5 of two discharging spiral pipes 2, two discharge buckets 3 and two discharging spirals; Each discharging spiral pipe 2 connects a discharge bucket 3, in each discharging spiral pipe 2, there are two discharging spirals 4 that are parallel to each other, and the projection section of the helicallobe of each discharging spiral 4 in the plane perpendicular to discharging spiral 4 axis is overlapping, the helicallobe of each discharging spiral 4 is ribbon structure in one end of storing warehouse 1, is complete helical blade structure in one end of discharge bucket 3; The driver train 5 of each discharging spiral has two clutch ends, and each clutch end is connected with a discharging spiral 4 respectively; The base plate of storing warehouse 1 is the circular shape adapting with discharging spiral 4 and shaft 6, and the quantity of shaft 6 and stirring driving machine structure 7 is all 2, and each stirring driving machine structure 7 has a clutch end and is connected with a shaft 6.
Preferably, the quantity of shaft 6 is more than three or three.
Preferably, shaft 6 is installed in storing warehouse 1, and is positioned at above discharging spiral 4.
Preferably, shaft 6 is perpendicular with discharging spiral 4.
Preferably, shaft 6 parallels with discharging spiral 4.
Preferably, shaft 6 people's blades are one or more the combination in paddle formula, helical-ribbon type, frame, anchor formula.
Preferably, driver train 5 has multiple clutch ends, and each clutch end and a shaft 6 are connected and can drive this shaft 6 to rotate.
The shaft 6 of the buffer memory feed hopper of the preferred embodiment stirs material on the one hand, prevents that on the other hand material from, there is no the interior accumulation of storing warehouse 1 of discharging spiral 4, having reduced the dead band in storing warehouse 1, has improved the effective volume of storing warehouse 1.
Referring to Figure 10-12, wherein show the buffer memory feed hopper schematic diagram of the another preferred embodiment of the utility model.The buffer memory feed hopper of the preferred embodiment 4 comprises: for storing and stir the storing warehouse 1 of material; For pushing the discharging spiral 4 of material; For holding the discharging spiral pipe 2 of a part of discharging spiral; As the discharge bucket 3 of material delivery channel; For the discharging spiral shell rotary drive mechanism 5 that drives discharging spiral shell to rotate; For stirring and the shaft 6 of the material that paves; For the stirring driving machine structure 7 that drives shaft to rotate; Described discharging spiral pipe 2 is positioned at the bottom of storing warehouse 1 and is connected with storing warehouse 1 and discharge bucket 3 respectively; Described discharging spiral 4 is arranged in storing warehouse 1, discharging spiral pipe 2 and discharge bucket 3; The clutch end of the discharging screw drives mechanism 5 of described driving discharging spiral and described discharging spiral 4 are connected and can drive discharging spiral shell 4 to rotate; Described shaft 6 is arranged on the middle part of storing warehouse 1, and described stirring driving machine structure 7 is arranged on storing warehouse 1 one sides, and clutch end and the shaft 6 of described stirring driving machine structure 7 are connected, and can drive shaft 6 to rotate; The stirring vane of described shaft 6 is oblique paddle blade structure.
Preferably, the buffer memory feed hopper of the preferred embodiment has two discharging spiral pipes 2, and two discharging spiral pipes 2 split storing warehouse 1 both sides; The driver train 5 of two discharge buckets 3 and two discharging spirals; Each discharging spiral pipe 2 connects a discharge bucket 3, in each discharging spiral pipe 2, there are two discharging spirals 4 that are parallel to each other, and the projection section of the helicallobe of each discharging spiral 4 in the plane perpendicular to discharging spiral 4 axis is overlapping, the helicallobe of each discharging spiral 4 is ribbon structure in one end of storing warehouse 1, is complete helical blade structure in one end of discharge bucket 3; The driver train 5 of discharging spiral is connected with discharge bucket 3, and the driver train 5 of each discharging spiral has two clutch ends, and each clutch end is connected with a discharging spiral 4 respectively; The base plate of storing warehouse 1 is the circular shape adapting with discharging spiral 4 and shaft 6, the quantity of shaft 6 and stirring driving machine structure 7 is all 3, each stirring driving machine structure 7 has a clutch end and is connected with a shaft 6, and each shaft 6 respectively parallels with discharging spiral 4.
Referring to Figure 13-15, wherein show the buffer memory feed hopper schematic diagram of the another preferred embodiment of the utility model.The buffer memory feed hopper of the preferred embodiment comprises: for storing and stir the storing warehouse 1 of material; For pushing the discharging spiral 4 of material; For holding the discharging spiral pipe 2 of a part of discharging spiral; As the discharge bucket 3 of material delivery channel; For the discharging spiral shell rotary drive mechanism 5 that drives discharging spiral shell to rotate; For stirring and the shaft 6 of the material that paves; For the stirring driving machine structure 7 that drives shaft to rotate; Described discharging spiral pipe 2 is positioned on the storehouse base plate of storing warehouse 1 and is connected with discharge bucket 3; Described discharging spiral 4 is arranged in storing warehouse 1, discharging spiral pipe 2 and discharge bucket 3; The clutch end of the discharging screw drives mechanism 5 of described driving discharging spiral and described discharging spiral 4 are connected and can drive discharging spiral shell 4 to rotate; Described shaft 6 is arranged on the middle part of storing warehouse 1, and described stirring driving machine structure 7 is arranged on storing warehouse 1 one sides, and clutch end and the shaft 6 of described stirring driving machine structure 7 are connected, and can drive shaft 6 to rotate; The stirring vane of described shaft 6 is oblique paddle blade structure.
The buffer memory feed hopper of the preferred embodiment has the driver train 5 of a discharging spiral pipe 2, a discharge bucket 3 and a discharging spiral; Discharging spiral pipe 2 is structure as a whole with discharge bucket 3, in discharging spiral pipe 2, there are two discharging spirals 4 that are parallel to each other, the helicallobe of each discharging spiral 4 is the profile of tooth blade that has gap, the helicallobe rotation direction that is positioned at discharging spiral pipe 2 two ends with a discharging spiral 4 is contrary, when discharging spiral 4 is rotated, can push the material outside two ends to discharging spiral pipe 2, and discharge through discharge bucket 3; The driver train 5 of discharging spiral is connected with storing warehouse 1, and the driver train 5 of discharging spiral has two clutch ends, and each clutch end is connected with a discharging spiral 4 respectively; The quantity of shaft 6 and stirring driving machine structure 7 is all 2, and each stirring driving machine structure 7 has a clutch end and is connected with a shaft 6, and each shaft 6 respectively parallels with discharging spiral 4.
In sum, the beneficial effects of the utility model are:
1. due to the storing effect of storing warehouse, supplied materials is in short-term stored in storing warehouse, discharge material by discharging spiral with relatively constant speed again, and also can regulate discharging speed by the rotating speed of control discharging spiral because the discharging speed of material is relevant with the rotating speed of discharging spiral.
2. because the helicallobe of adjacent discharging spiral partly overlaps, adjacent screw shaft can be cleared up mutually, prevented that the feed function causing at screw shaft because of materials from bonding from reducing or feed failure.
3. overlapped helicallobe is twined material, has realized the preliminary fragmentation of the viscous and dense material to bulk, has solved traditional crumbling method such as extruding and shock and has been difficult to the difficult problem of broken viscous and dense material.
4. because discharging spiral can be to material applied thrust, thereby make material obtain certain discharging pressure, can make that discharge bucket and feeding equipment are airtight to be connected, reach the material feeding requirement of the follow-up equipments such as equipment to meet pump.
5. be installed on the material that the multiple discharging spirals at the bottom of storehouse can make its top pushed to discharge bucket, reduce or eliminated discharging dead band, improved the Volumetric efficiency of storage bin.
The utility model is not limited to above-mentioned specific embodiment.These are understandable that, in the situation that not departing from spirit of the present utility model and essential scope, can make various changes and modifications, within all should be included in protection domain of the present utility model.
Claims (9)
1. a buffer memory feed hopper, is characterized in that comprising:
Storing warehouse;
Discharging body, it is arranged on the sidewall of described storing warehouse;
Discharge bucket; It is connected and is communicated with discharging body and storing warehouse successively;
Discharging spiral unit, it is arranged in storing warehouse, discharging body and discharge bucket; With
Discharging spiral unit drives mechanism, its mouth is connected with discharging spiral unit.
2. buffer memory feed hopper according to claim 1, is characterized in that described storing warehouse, discharging body and discharge bucket are structure as a whole.
3. buffer memory feed hopper according to claim 1 and 2, the quantity that it is characterized in that described discharging body is two or more, in each discharging body, there is two or more discharging spirals unit, the each discharging spiral unit setting parallel to each other in each discharging body.
4. buffer memory feed hopper according to claim 3, is characterized in that the helicallobe of the adjacent discharging spiral unit in described same discharging body partly overlaps each other.
5. buffer memory feed hopper according to claim 4, the quantity of the discharging spiral unit drives mechanism described in it is characterized in that is identical with the quantity of described discharging body, each discharging spiral unit drives mechanism has two or more clutch ends, and each clutch end is connected with a discharging spiral unit respectively.
6. buffer memory feed hopper according to claim 5, the helicallobe that it is characterized in that described discharging spiral unit is one or more the combination in ribbon or fan-shaped or tooth-shape structure.
7. buffer memory feed hopper according to claim 6, characterized by further comprising material stirring axle and material stirring axle driver train, and described material stirring axle is arranged in storing warehouse.
8. buffer memory feed hopper according to claim 7, is characterized in that described material stirring axle for two or more and is arranged in parallel.
9. buffer memory feed hopper according to claim 8, characterized by further comprising the constant speed discharging control unit being connected with discharging spiral unit drives mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823717.7U CN203602078U (en) | 2013-12-12 | 2013-12-12 | Feeding buffering bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823717.7U CN203602078U (en) | 2013-12-12 | 2013-12-12 | Feeding buffering bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602078U true CN203602078U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823717.7U Expired - Fee Related CN203602078U (en) | 2013-12-12 | 2013-12-12 | Feeding buffering bin |
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| Country | Link |
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| CN (1) | CN203602078U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612924A (en) * | 2013-12-12 | 2014-03-05 | 北京中矿环保科技股份有限公司 | Caching feeding bin |
| CN105836487A (en) * | 2016-04-21 | 2016-08-10 | 扬州大学 | Immersed type spiral feeder for trace amount of fine powder |
| CN107973141A (en) * | 2017-09-29 | 2018-05-01 | 上海市政工程设计研究总院（集团）有限公司 | A kind of method for semi-dry sludge storage silo export |
| CN108946210A (en) * | 2018-08-03 | 2018-12-07 | 首钢集团有限公司 | A kind of fine granular materials continuous feeder and method |
-
2013
- 2013-12-12 CN CN201320823717.7U patent/CN203602078U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612924A (en) * | 2013-12-12 | 2014-03-05 | 北京中矿环保科技股份有限公司 | Caching feeding bin |
| CN103612924B (en) * | 2013-12-12 | 2015-12-02 | 北京中矿环保科技股份有限公司 | Buffer memory feed hopper |
| CN105836487A (en) * | 2016-04-21 | 2016-08-10 | 扬州大学 | Immersed type spiral feeder for trace amount of fine powder |
| CN107973141A (en) * | 2017-09-29 | 2018-05-01 | 上海市政工程设计研究总院（集团）有限公司 | A kind of method for semi-dry sludge storage silo export |
| CN108946210A (en) * | 2018-08-03 | 2018-12-07 | 首钢集团有限公司 | A kind of fine granular materials continuous feeder and method |
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