CN212891897U - Viscous material discharge device - Google Patents
Viscous material discharge device Download PDFInfo
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- CN212891897U CN212891897U CN202021299989.8U CN202021299989U CN212891897U CN 212891897 U CN212891897 U CN 212891897U CN 202021299989 U CN202021299989 U CN 202021299989U CN 212891897 U CN212891897 U CN 212891897U
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Abstract
The utility model relates to a discharging equipment field especially relates to a viscidity material discharge device. Viscous material discharge device includes: the storage bin comprises a blanking section and an arc discharging section positioned below the blanking section; the sections of the shells on the two sides of the arc discharging section are arc-shaped; the rotary feeding devices are arranged in the arc-shaped discharging section at intervals along the horizontal direction and comprise a driving motor, a rotating shaft connected with an output shaft of the driving motor and an impeller arranged on the rotating shaft, and the rotating shaft is rotatably arranged relative to the storage bin; the radius of the impeller is smaller than that of the arc corresponding to the shell of the arc discharge section, so that materials adhered to the arc discharge section are swept and discharged in the rotation process of the impeller. The utility model provides a viscous material discharge device aims at solving the technical problem that the discharge gate of feed bin is blockked up by viscous material easily.
Description
Technical Field
The utility model relates to a discharging equipment field especially relates to a viscidity material discharge device.
Background
The storage bin is indispensable equipment among all operation units in the powder process and is used for transporting various bulk materials. In the production process, the flow of the material is controlled by the bin according to the diameter of the discharge hole, and meanwhile, the flow direction of the material is changed to enable the material to smoothly enter the next procedure. The different material properties determine different structures and functions of the hoppers.
For the metallurgical industry, the silo is generally designed in the shape of a horn. However, because of various metallurgical raw materials and complex properties, a large amount of secondary resources are generated in the smelting process, particularly, the humidity and the viscosity of various smelting slags generated after hydrometallurgical smelting are high, and the materials are easy to adhere to the inner wall of the lower closing-in part of the hopper in the feeding process, so that the materials are retained. Along with the lapse of time, feed bin discharge gate can be littleer to the not smooth, even the condition of jam of unloading process appears.
In order to prevent the blockage of the feed opening, the sticky materials on the inner wall are broken by mounting a vibration motor on the outer wall surface of the storage bin at present. As shown in fig. 1, the vibration motor 101 is installed on the outer wall surface of the storage bin 100, and in the discharging process, the vibration motor 101 applies a vibration load to the storage bin 100, so that the material is not easy to be retained at the discharging port of the storage bin 100. This solution then has the drawback that: under the frequent vibration of the vibration motor 101, the storage bin 100 is prone to weld cracking, steel structure deformation and other problems, and further normal work of the storage bin 100 is affected.
In view of the above, there is a need for a viscous material discharge device that solves or at least alleviates the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a viscous material discharging device, which is used to solve the technical problem that the discharge port of the storage bin is easily blocked by viscous materials.
In order to achieve the above object, the utility model provides a viscous material discharge device, include:
the storage bin comprises a blanking section and an arc discharging section positioned below the blanking section; the sections of the shells on the two sides of the arc discharging section are arc-shaped;
the rotary feeding devices are arranged in the arc-shaped discharging section at intervals along the horizontal direction and comprise a driving motor, a rotating shaft connected with an output shaft of the driving motor and an impeller arranged on the rotating shaft, and the rotating shaft is rotatably arranged relative to the storage bin; the radius of the impeller is smaller than that of the arc corresponding to the shell of the arc discharge section, so that materials adhered to the arc discharge section are swept and discharged in the rotation process of the impeller.
Preferably, both ends of the rotating shaft penetrate through the wall surface of the storage bin, and the base of the driving motor is installed on the outer side of the wall surface of the storage bin.
Preferably, the viscous material discharge device further comprises a high-pressure air pipeline and a plurality of high-pressure jet nozzles connected with the high-pressure air pipeline, and the high-pressure jet nozzles are arranged on the arc-shaped discharge section at intervals.
Preferably, the jet orifice of the high-pressure jet nozzle faces the blades of the impeller.
Preferably, viscous material discharge device still includes controller and a plurality of charge level indicator, and is a plurality of the charge level indicator along vertical direction arrange in proper order in the blanking section, it is a plurality of the charge level indicator respectively with the controller electricity is connected.
Preferably, the blanking section is trumpet-shaped or cylindrical.
Preferably, the impeller includes a hub and a plurality of blades provided in a circumferential direction of the hub.
Preferably, a plurality of said blades are of equal length.
In the scheme of this application, viscous material discharge device includes the feed bin and sets up a pair of rotatory feeder in feed bin discharge opening department. The bin outlet of feed bin utilizes gravity to arrange material design into a pair of rotatory feeder device autonomous control in the past and arranges the material, can prevent that viscous material from cohering at the feed bin wall through the dwell time of the rotational speed control material at the feed bin of adjusting rotatory feeder device on the one hand. On the other hand, the material discharging angle can be reduced, and the flowability of the wall surface material is increased, so that the wall surface material is prevented from being stuck. The two rotary feeding devices can rotate in different directions by controlling the driving motor in the discharging process. The rotating speed of the rotary feeding device is controlled by a driving motor, the synchronous adjustment is realized, and the faster the rotating speed is, the faster the discharging speed is.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a silo in the prior art;
fig. 2 is a schematic structural view of a viscous material discharging device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of components of a viscous material discharging device according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
100-a storage bin and 101-a vibration motor;
110-blanking section and 120-arc discharging section;
210-rotation axis, 220-impeller, 221-shaft sleeve, 222-blade;
310-high pressure air pipe, 320-high pressure jet nozzle;
410-controller, 420-plurality of level gauges.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 2 to 3, in order to achieve the above object, the present invention provides a viscous material discharging device, including:
the material bin 100 comprises a blanking section 110 and an arc-shaped discharging section 120 positioned below the blanking section 110; the cross sections of the shells on the two sides of the arc discharging section 120 are both arc-shaped;
a pair of rotary feeding devices arranged in the arc-shaped discharging section 120 at intervals along the horizontal direction, wherein each rotary feeding device comprises a driving motor, a rotating shaft 210 connected with an output shaft of the driving motor, and an impeller 220 arranged on the rotating shaft 210, and the rotating shaft 210 is rotatably arranged in the storage bin 100 and matched with the wall surface of the storage bin 100; the outer edge of the impeller 220 is close to the inner wall surface of the arc discharge section 120, and the radius of the impeller 220 is smaller than that of the arc corresponding to the shell of the arc discharge section 120, so that materials adhered to the arc discharge section 120 can be swept and discharged in the rotating process.
Wherein, blanking section 110 can be designed for loudspeaker form or cylindric, and blanking section 110 is used for increasing the holding capacity of material, and the material receives gravity nature whereabouts in blanking section 110. The arc discharging section 120 located below the blanking section 110 is also an outlet of the storage bin 100, and the shells on both sides of the arc discharging section 120 are arc-shaped to adapt to the rotary feeding device.
Wherein the rotary feeding device is used for driving the material to be discharged and clearly adhering the material in the storage bin 100. On one hand, the impeller 220 of the rotary feeding device rotates to accelerate the discharge of the materials; on the other hand, the outer edge of the impeller 220 of the rotary feeding device is close to the inner wall surface of the arc discharge section 120, the radius of the impeller 220 is smaller than that of the arc corresponding to the shell of the arc discharge section 120, and the impeller 220 can sweep down the material adhered to the arc discharge section 120 in the rotating process.
In the solution of the present application, the viscous material discharging device includes a bin 100 and a pair of rotary feeding devices disposed at a discharging opening of the bin 100. The discharge gate of feed bin 100 will utilize gravity to arrange the material design into a pair of rotatory feeder device autonomous control to arrange the material in the past, can control the dwell time of material at feed bin 100 through the rotational speed of adjusting rotatory feeder device on the one hand, prevents that viscous material from cohering at feed bin 100 wall. On the other hand, the material discharging angle can be reduced, and the flowability of the wall surface material is increased, so that the wall surface material is prevented from being stuck. The two rotary feeding devices can rotate in different directions by controlling the driving motor in the discharging process. The rotating speed of the rotary feeding device is controlled by a driving motor, the synchronous adjustment is realized, and the faster the rotating speed is, the faster the discharging speed is.
As a specific embodiment of the present invention, the wall of the storage bin 100 is worn out at both ends of the rotating shaft 210, and the frame of the driving motor is installed outside the wall of the storage bin 100. The wall surface of the storage bin 100 is provided with a shaft hole for matching with the rotating shaft 210, and one end of the rotating shaft 210 penetrates through the wall surface of the storage bin 100 and then is connected with an output shaft of the driving motor. The base of the driving motor is mounted on the outer side of the wall surface of the storage bin 100, so that the space in the storage bin 100 can be prevented from being occupied.
Further, the impeller 220 includes a hub 221 and a plurality of blades 222 disposed in a circumferential direction of the hub 221. The shaft sleeve 221 is mounted on the rotating shaft 210, and the plurality of blades 222 are uniformly distributed on the shaft sleeve 221 along the circumferential direction of the shaft sleeve 221. The blades 222 may be provided in a rectangular plate shape so as to have a sweeping area as large as possible. Preferably, the plurality of blades 222 are equal in length so that the stirring effect of each blade 222 is the same.
As the preferred embodiment of the present invention, the viscous material discharging device further comprises a high pressure air pipe 310 and a plurality of high pressure jet nozzles 320 connected to the high pressure air pipe 310, wherein the plurality of high pressure jet nozzles 320 are disposed on the arc discharging section 120 at intervals. The high pressure air pipe 310 is used for an external air pressure source, and the high pressure jet nozzle 320 is disposed on the arc-shaped discharging section 120 to spray high pressure air flow to the rotary feeding device so as to clearly bond the material on the rotary feeding device. Further, the injection port of the high-pressure jet nozzle 320 faces the vane 222 of the impeller 220. In order to prevent the viscous material from adhering to the blades 222, the jet ports of the high-pressure jet nozzles 320 are directed toward the blades 222 of the impeller 220, and the compressed air is ejected from the nozzles through the high-pressure air pipes 310 to wash the blades 222. The high-pressure jet nozzles 320 are arranged along the circumference of the impeller 220 according to the size of the feed opening to prevent sticking.
As the utility model discloses an optional implementation way, viscous material discharge device still includes controller 410 and a plurality of charge level indicator 420, and a plurality of charge level indicators 420 are arranged in proper order in blanking section 110 along vertical direction, and a plurality of charge level indicators 420 are connected with controller 410 electricity respectively.
In the present embodiment, the controller 410 and the plurality of level gauges 420 are provided to cope with the situation of material accumulation. Typically, no material is stored in the silo 100. However, if a large amount of material falls at a certain time, the material may be accumulated in the silo 100, resulting in sticky material sticking to the walls of the silo 100. For this reason, can arrange a plurality of charge level indicators 420 at blanking section 110, specifically arrange the number and confirm according to the size and the actual need of feed bin 100 to from bottom to top in proper order for the charge level indicator to number: the specific control method of the 1# level gauge, the 2# level gauge and the 3# level gauge … … n # level gauge is as follows:
s1, starting the viscous material discharging device, and rotating the two rotary feeding devices at the same rotating speed to omega to perform discharging operation;
s2, the plurality of level gauges 420 detects the amount of material in the bin 100 in real time and sends the detected signal to the controller 410;
s3, if the No. 1 level indicator does not detect the signal, the controller 410 signals the rotary feeding device to keep rotating at the rotating speed omega;
s4, if the 1# level gauge detects a signal and the 2# level gauge does not detect a signal, the controller 410 sends a signal to the rotary feeding device to adjust the rotating speed to 2 omega for discharging until the 1# level gauge does not detect a signal, and at the moment, the controller 410 sends a signal to the rotary feeding device to adjust the rotating speed to omega for discharging;
s5, if the 1# level indicator and the 2# level indicator detect signals simultaneously and the 3# level indicator does not detect signals, the controller 410 sends signals to the rotary feeding device to adjust the rotating speed to 3 omega for discharging till the 2# level indicator 2 does not detect signals, and the step S4 is repeated at the moment;
……
and Sn, if the 1# level gauge and the n # level gauge simultaneously detect signals, the controller 410 signals the rotary feeding device to adjust the rotating speed to (n +1) omega for discharging until the n # level gauge does not detect the signals, and the step Sn-1 is repeated.
It will be appreciated that the level gauge may be an infrared sensing probe or the like.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A viscous material discharge apparatus, comprising:
the storage bin comprises a blanking section and an arc discharging section positioned below the blanking section; the sections of the shells on the two sides of the arc discharging section are arc-shaped;
the rotary feeding devices are arranged in the arc-shaped discharging section at intervals along the horizontal direction and comprise a driving motor, a rotating shaft connected with an output shaft of the driving motor and an impeller arranged on the rotating shaft, and the rotating shaft is rotatably arranged relative to the storage bin; the radius of the impeller is smaller than that of the arc corresponding to the shell of the arc discharge section, so that materials adhered to the arc discharge section are swept and discharged in the rotation process of the impeller.
2. The viscous material discharge device according to claim 1, wherein both ends of the rotating shaft penetrate through the wall surface of the storage bin, and the base of the driving motor is mounted on the outer side of the wall surface of the storage bin.
3. The viscous material discharge device according to claim 1, further comprising a high pressure air pipe and a plurality of high pressure jet nozzles connected to the high pressure air pipe, wherein the plurality of high pressure jet nozzles are arranged at intervals on the arc-shaped discharge section.
4. The viscous material discharge apparatus according to claim 3, wherein the high-pressure jet nozzle has a jet port directed toward the impeller blades.
5. The viscous material discharge device according to any one of claims 1 to 4, further comprising a controller and a plurality of level meters, wherein the level meters are sequentially arranged in the blanking section along a vertical direction, and the level meters are electrically connected with the controller respectively.
6. A viscous material discharge apparatus according to any one of claims 1 to 4, wherein the drop section is trumpet-shaped or cylindrical.
7. The viscous material discharge device according to any one of claims 1 to 4, wherein the impeller comprises a shaft sleeve and a plurality of blades arranged in the circumferential direction of the shaft sleeve.
8. The viscous material discharge apparatus of claim 7, wherein the plurality of blades are of equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299989.8U CN212891897U (en) | 2020-07-06 | 2020-07-06 | Viscous material discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021299989.8U CN212891897U (en) | 2020-07-06 | 2020-07-06 | Viscous material discharge device |
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| CN212891897U true CN212891897U (en) | 2021-04-06 |
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| CN202021299989.8U Active CN212891897U (en) | 2020-07-06 | 2020-07-06 | Viscous material discharge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413104A (en) * | 2021-12-20 | 2022-04-29 | 江阴市高达输送机械科技有限公司 | Pipeline bending part blocking arch breaking device of pneumatic powder conveying system |
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2020
- 2020-07-06 CN CN202021299989.8U patent/CN212891897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413104A (en) * | 2021-12-20 | 2022-04-29 | 江阴市高达输送机械科技有限公司 | Pipeline bending part blocking arch breaking device of pneumatic powder conveying system |
| CN114413104B (en) * | 2021-12-20 | 2024-03-01 | 江阴市高达输送机械科技有限公司 | Pipeline bending part blocking arch breaking device of pneumatic powder conveying system |
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