CN111706140A - Large-scale aggregate bin defroster and aggregate bin - Google Patents
Large-scale aggregate bin defroster and aggregate bin Download PDFInfo
- Publication number
- CN111706140A CN111706140A CN202010428334.4A CN202010428334A CN111706140A CN 111706140 A CN111706140 A CN 111706140A CN 202010428334 A CN202010428334 A CN 202010428334A CN 111706140 A CN111706140 A CN 111706140A
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- China
- Prior art keywords
- aggregate bin
- main shaft
- aggregate
- blade
- lifting mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
Abstract
The invention discloses a deicing device for a large aggregate bin, which comprises: the supporting device is arranged above the aggregate bin; the upper end of the lifting mechanism is connected with the supporting device; the ice breaking mechanism is arranged at the lower end of the lifting mechanism and moves upwards along with the lifting mechanism, the ice breaking mechanism comprises a rotary driving device, a main shaft and a plurality of blades, the rotary driving device is in transmission connection with the main shaft to drive the main shaft to rotate, and the blades are uniformly arranged on the peripheral wall of the main shaft; the distance sensor moves up and down along with the lifting mechanism and is used for detecting the distance between the blade and aggregate in the aggregate bin; a de-icing agent nozzle connected to the lifting mechanism for spraying de-icing agent towards the icebreaking area. The invention provides a deicing device for a large aggregate bin, which can be used for removing ice on aggregates in the aggregate bin so that the aggregates in the aggregate bin can flow and can be discharged better.
Description
Technical Field
The invention relates to the technical field of deicing, in particular to a deicing device for a large aggregate bin and the aggregate bin.
Background
Aggregates are granular loose materials that act as a framework or fill in concrete. The aggregate is used as a main raw material in concrete and plays a role in skeleton and support in buildings. The aggregate storehouse is the storehouse body that is used for placing the aggregate, and large-scale aggregate storehouse is generally built outdoors, in some severe cold areas in the north, in winter, because weather is cold, the condition of caking appears because freezing easily in the surface of aggregate, leads to the aggregate to be difficult to flow in the aggregate storehouse, leads to the unloading work of the aggregate in the aggregate storehouse to be difficult to continuous going on.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a deicing device for a large aggregate bin, which can remove ice on aggregates in the aggregate bin so that the aggregates in the aggregate bin can flow and can be discharged better.
The technical scheme adopted by the invention is as follows: a large aggregate bin de-icing apparatus comprising:
the supporting device is arranged above the aggregate bin;
the upper end of the lifting mechanism is connected with the supporting device;
the ice breaking mechanism is arranged at the lower end of the lifting mechanism and moves upwards along with the lifting mechanism, the ice breaking mechanism comprises a rotary driving device, a main shaft and a plurality of blades, the rotary driving device is in transmission connection with the main shaft to drive the main shaft to rotate, and the blades are uniformly arranged on the peripheral wall of the main shaft;
the distance sensor moves up and down along with the lifting mechanism and is used for detecting the distance between the blade and aggregate in the aggregate bin;
a de-icing agent nozzle connected to the lifting mechanism for spraying de-icing agent towards the icebreaking area.
Further preferably, the lower end of the main shaft is of a conical structure made of hard alloy.
Further preferably, the blade is provided with a heating device for heating the blade.
Further preferably, the blade is in a right trapezoid shape, the short bottom edge of the blade faces outwards, the long bottom edge of the blade is connected with the main shaft into a whole, and the bevel edge is a blade face end.
Further preferably, the number of the blades is four.
Further optimize, rotary drive's outside is equipped with square protection casing, protection casing and elevating system's flexible end connection, the main shaft sets up the lower extreme at protection casing, distance sensor's setting is on the periphery of protection casing bottom.
Further optimizing, the deicing agent nozzle is arranged on the protective shell, and the four corners of the bottom end face of the protective shell are provided with the deicing agent nozzles.
Further preferably, the lifting mechanism comprises two lifting rods, the two lifting rods are arranged in parallel, the upper ends of the two lifting rods are connected with the supporting device, and the lower ends of the two lifting rods are connected with the protective shell.
The deicing device for the large aggregate bin provided by the embodiment of the invention at least has the following beneficial effects: this application sets up in large-scale aggregate storehouse top, when freezing appears in the aggregate storehouse, the structure that opens ice descends under elevating system's drive, under rotary driving device's drive, the main shaft drives the blade and rotates, with the deicing effect of freezing the fritter that becomes of surface in order to improve the deicing agent, meanwhile, the deicing agent nozzle sprays the deicing agent on the ice surface after the breakage, thereby quick detach that will freeze, make the aggregate resume mobility, thereby be convenient for going on of aggregate unloading.
The application still relates to an aggregate storehouse, including the storehouse body, dummy car and large-scale aggregate storehouse defroster, the length direction along the storehouse body in the top of the storehouse body is equipped with the movable guide rail, the dummy car sets up on the movable guide rail, strutting arrangement sets up on the dummy car body in order to remove along with the dummy car, and is located the place ahead of dummy car discharge motion.
Further optimization, the movable guide rail is arranged in the middle of the top end of the bin body, and the number of the large aggregate bin deicing devices is two, and the two large aggregate bin deicing devices are respectively arranged on two sides of the discharging car.
The aggregate bin provided by the embodiment of the invention at least has the following beneficial effects: the utility model provides an aggregate storehouse installs defroster on the dummy car, and defroster moves along with the dummy car, and defroster sets up in the place ahead of dummy car direction of motion, and defroster detaches with freezing on the aggregate earlier, and the dummy car can follow along with it to guarantee that continuous unloading in carrying out the aggregate storehouse, until accomplishing the unloading of whole aggregate, utilize current equipment foundation to reform transform, it is with low costs.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic overall structure diagram of a large aggregate bin deicing device according to the application;
fig. 2 is a schematic structural diagram of an ice breaking mechanism of the large aggregate bin deicing device.
FIG. 3 is a front view of the large aggregate bin de-icing apparatus of the present application;
FIG. 4 is a schematic front view of an aggregate bin according to an embodiment of the present disclosure;
figure 5 is the side structure schematic diagram of the aggregate storehouse of the embodiment of this application.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In addition, the technical solutions in the embodiments of the present invention 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, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, the deicing apparatus for the large aggregate bin includes:
a support device 100 for being disposed above the aggregate bin 200;
the lifting mechanism 400, the upper end of the lifting mechanism 400 is connected with the supporting device 100;
the ice breaking mechanism 300 is arranged at the lower end of the lifting mechanism 400 and moves upwards along with the lifting mechanism 400, the ice breaking mechanism 300 comprises a rotary driving device, a main shaft 310 and a plurality of blades 320, the rotary driving device is in transmission connection with the main shaft 310 to drive the main shaft 310 to rotate, the blades 320 are uniformly arranged on the peripheral wall of the main shaft 310, and the blade surfaces of the blades 320 face downwards;
the distance sensor is connected with the lifting mechanism 400, moves up and down along with the lifting mechanism 400 and is used for detecting the distance between the blade 320 and the aggregate in the aggregate bin 200;
and the deicing agent nozzle 600 is arranged on the lifting mechanism 400, and the nozzle is downward for spraying the deicing agent to the icebreaking area.
The supporting device 100 is arranged above the aggregate bin 200, and during deicing, the lifting mechanism 400 drives the ice breaking mechanism 300 to sink, the blade surface of the blade 320 faces downwards, and the blade 320 is driven by the driving device to rotate, so that ice cubes and frozen aggregates are crushed into countless small blocks.
Meanwhile, in the process that the distance sensor descends along with the lifting mechanism 400, when the distance sensor detects that the blade 320 is a certain distance away from the ice surface, the deicing agent nozzle 600 starts to spray the deicing agent (a corresponding delay switch and other modes can be designed, the deicing agent is sprayed after the ice breaking mechanism 300 works for a certain time), and the deicing agent is sprayed onto the broken small ice blocks by the deicing agent nozzle 600. The whole ice layer is broken into small ice blocks, and the broken small ice blocks can be quickly removed under the action of the deicing agent, so that the fluidity of the aggregate is recovered, and the processes of unloading the aggregate and the like are facilitated.
In the present embodiment, the lower end of the main shaft 310 is a conical structure made of cemented carbide. The end part of the main shaft 310 is designed to be a conical structure, which is beneficial to better damage the ice surface, and simultaneously, the main shaft is made of hard alloy, so that the wear resistance is improved, and the service life of the product is prolonged.
Further preferably, a heating device is disposed on the blade 320 for heating the blade 320. In this embodiment, the heating device is a heating plate pressed in the blade 320 and is connected to a power supply, and the blade 320 is made of a high thermal conductive material. When heating is needed, the heating sheet is electrified and heated, so that the blade edge surface of the blade 320 is rapidly heated.
By arranging the heating device, when the ice surface is damaged, the blade 320 is heated to about 90 ℃ by the heating device, and the ice surface contacted with the blade 320 is quickly melted and damaged under the action of high temperature, so that the ice breaking efficiency is improved.
Referring to fig. 3, the blade 320 has a right trapezoid shape with a short base facing outward, a long base integrated with the main shaft 310, and a bevel edge as a blade end. The number of the blades 320 is four, and the blades are uniformly arranged on the main shaft 310. The blades 320 are arranged in a right trapezoid shape, so that the ice breaking surface formed by the four blades 320 is an integral conical surface, the structure of the blades 320 is optimized, and the ice breaking performance of the blades 320 is improved.
The outside of rotary driving device is equipped with square protection casing 500, and protection casing 500 is connected with elevating system 400's flexible end, and main shaft 310 sets up the lower extreme at protection casing 500, and distance sensor's setting is on the periphery of protection casing 500 bottom.
By providing the protective housing 500, the mechanical structure of the rotary drive device is protected. And the distance sensor is disposed on the periphery of the bottom end of the protective case 500 just above the blade 320, so that the distance between the blade 320 and the aggregate can be monitored conveniently. And feeds back the monitored data to the lifting mechanism 400 and the deicing agent nozzle 600 to control the lifting program of the lifting mechanism 400 and the spraying timing of the deicing agent.
The deicing agent nozzles 600 are arranged at the four corners of the bottom end face of the protective shell 500, so that the deicing agent is uniformly sprayed, the deicing agent can be sprayed to the icebreaking areas of the four blades 320 as much as possible, and the deicing effect is better.
The lifting mechanism 400 includes two lifting rods, which are arranged in parallel, and the upper end of the lifting rod is connected to the supporting device 100, and the lower end of the lifting rod is connected to the protective casing 500. The stability of the ice breaking mechanism can be improved by adopting the two lifting rods, and the reliability of the device is improved.
Referring to fig. 4 and 5, the present application further includes an aggregate bin, which includes a bin body 210, a discharging car 220 and a large aggregate bin deicing device, wherein a moving guide rail 230 is disposed on a top end of the bin body 210 along a length direction of the bin body 210, the discharging car 220 is disposed on the moving guide rail 230, and the supporting device 100 is disposed on a body of the discharging car 220 to move along with the discharging car 220 and is located in front of a discharging motion of the discharging car 220.
This application only needs to install defroster on dummy car 220 through on the basis at present aggregate storehouse, and defroster moves together under the drive of dummy car 220, and defroster sets up the place ahead at the dummy car 220 direction of motion of unloading, and defroster detaches the icing on the aggregate earlier, and dummy car 220 can follow along with it to guarantee that what last carries out unloading in the aggregate storehouse, until accomplishing the unloading of whole aggregate storehouse. The application only needs to properly transform the existing equipment, and the manufacturing cost is low.
The movable guide rails 230 are arranged in the middle of the top end of the bin body 210, and two large aggregate bin deicing devices are arranged on two sides of the discharging car 220 respectively. The utility model provides a set of defroster is respectively established in the both sides of dummy car 220, has increased the deicing region, has improved the efficiency of deicing.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. A large-scale aggregate bin de-icing apparatus, comprising:
the supporting device is arranged above the aggregate bin;
the upper end of the lifting mechanism is connected with the supporting device;
the ice breaking mechanism is arranged at the lower end of the lifting mechanism and moves upwards along with the lifting mechanism, the ice breaking mechanism comprises a rotary driving device, a main shaft and a plurality of blades, the rotary driving device is in transmission connection with the main shaft to drive the main shaft to rotate, and the blades are uniformly arranged on the peripheral wall of the main shaft;
the distance sensor moves up and down along with the lifting mechanism and is used for detecting the distance between the blade and aggregate in the aggregate bin;
a de-icing agent nozzle connected to the lifting mechanism for spraying de-icing agent towards the icebreaking area.
2. Large-scale aggregate bin de-icing arrangement according to claim 1, characterized in that: the lower end of the main shaft is of a conical structure made of hard alloy.
3. Large-scale aggregate bin de-icing arrangement according to claim 1, characterized in that: the blade is provided with a heating device for heating the blade.
4. Large-scale aggregate bin de-icing arrangement according to any one of claims 1 to 3, characterized in that: the blade is in a right trapezoid shape, the short bottom edge of the blade faces outwards, the long bottom edge of the blade is connected with the main shaft into a whole, and the bevel edge is a blade face end.
5. Large-scale aggregate bin de-icing arrangement according to claim 4, characterized in that: the number of the blades is four.
6. Large-scale aggregate bin de-icing arrangement according to claim 1, characterized in that: the outside of rotary driving device is equipped with square protection casing, protection casing and elevating system's flexible end connection, the main shaft sets up the lower extreme at protection casing, distance sensor's setting is on the periphery of protection casing bottom.
7. Large-scale aggregate bin de-icing arrangement according to claim 6, characterized in that: the deicing agent nozzles are arranged on the protective shell, and the deicing agent nozzles are arranged at four corners of the bottom end face of the protective shell.
8. Large-scale aggregate bin de-icing arrangement according to claim 6, characterized in that: the lifting mechanism comprises two lifting rods, the two lifting rods are arranged in parallel, the upper ends of the two lifting rods are connected with the supporting device, and the lower ends of the two lifting rods are connected with the protective shell.
9. The utility model provides an aggregate storehouse which characterized in that: the deicing device comprises a bin body, a discharging car and the large aggregate bin deicing device as claimed in any one of claims 1 to 8, wherein a moving guide rail is arranged at the top end of the bin body along the length direction of the bin body, the discharging car is arranged on the moving guide rail, and the supporting device is arranged on a discharging car body so as to move along with the discharging car and is positioned in front of the discharging motion of the discharging car.
10. The aggregate silo of claim 9, wherein: the movable guide rail is arranged in the middle of the top end of the bin body, and the number of the large aggregate bin deicing devices is two, and the large aggregate bin deicing devices are respectively arranged on two sides of the discharging car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428334.4A CN111706140B (en) | 2020-05-20 | 2020-05-20 | Large-scale aggregate bin defroster and aggregate bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428334.4A CN111706140B (en) | 2020-05-20 | 2020-05-20 | Large-scale aggregate bin defroster and aggregate bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111706140A true CN111706140A (en) | 2020-09-25 |
| CN111706140B CN111706140B (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010428334.4A Active CN111706140B (en) | 2020-05-20 | 2020-05-20 | Large-scale aggregate bin defroster and aggregate bin |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB638322A (en) * | 1945-12-29 | 1950-06-07 | Redler Conveyors Ltd | Improvements in or relating to bin discharger devices |
| DE1145562B (en) * | 1962-01-05 | 1963-03-21 | Josef Henkel G M B H | Mixing and equalizing bunkers, especially for dumpable mining raw materials |
| CN201520994U (en) * | 2009-10-22 | 2010-07-07 | 朱艳军 | Drill rod for breaking frozen bulk cargo |
| CN202208900U (en) * | 2011-08-31 | 2012-05-02 | 彭忠学 | Road deicer |
| CN203063845U (en) * | 2013-02-25 | 2013-07-17 | 陈科 | Deicing device arranged on vehicle |
| CN205489395U (en) * | 2016-02-22 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Running gear of cable ice removing device |
| CN206767167U (en) * | 2017-06-02 | 2017-12-19 | 中冶华天工程技术有限公司 | A kind of device for discharging with ingoldsby car |
| CA3016927A1 (en) * | 2017-09-08 | 2019-03-08 | F. Von Langsdorff Licensing Limited | Integrated pavement system for collecting and recycling de-icing fluid |
-
2020
- 2020-05-20 CN CN202010428334.4A patent/CN111706140B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB638322A (en) * | 1945-12-29 | 1950-06-07 | Redler Conveyors Ltd | Improvements in or relating to bin discharger devices |
| DE1145562B (en) * | 1962-01-05 | 1963-03-21 | Josef Henkel G M B H | Mixing and equalizing bunkers, especially for dumpable mining raw materials |
| CN201520994U (en) * | 2009-10-22 | 2010-07-07 | 朱艳军 | Drill rod for breaking frozen bulk cargo |
| CN202208900U (en) * | 2011-08-31 | 2012-05-02 | 彭忠学 | Road deicer |
| CN203063845U (en) * | 2013-02-25 | 2013-07-17 | 陈科 | Deicing device arranged on vehicle |
| CN205489395U (en) * | 2016-02-22 | 2016-08-17 | 国网山东省电力公司莒南县供电公司 | Running gear of cable ice removing device |
| CN206767167U (en) * | 2017-06-02 | 2017-12-19 | 中冶华天工程技术有限公司 | A kind of device for discharging with ingoldsby car |
| CA3016927A1 (en) * | 2017-09-08 | 2019-03-08 | F. Von Langsdorff Licensing Limited | Integrated pavement system for collecting and recycling de-icing fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111706140B (en) | 2022-02-15 |
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