CN204021600U - Sand storehouse, flash device and dry mortar mixing plant - Google Patents
Sand storehouse, flash device and dry mortar mixing plant Download PDFInfo
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- CN204021600U CN204021600U CN201420425727.XU CN201420425727U CN204021600U CN 204021600 U CN204021600 U CN 204021600U CN 201420425727 U CN201420425727 U CN 201420425727U CN 204021600 U CN204021600 U CN 204021600U
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Abstract
The utility model discloses a kind of sand storehouse, flash device and dry mortar mixing plant, relate to technical field of engineering machinery.Solve prior art and there is the technical matters that the phenomenon of wharf explosion easily appears in dry sand storage silo.This sand storehouse comprises warehouse, alarm device and anti-overflow sand device, and when the sand entered in warehouse by the inlet point of warehouse rises in the detection range of alarm device, alarm device can send warning signal; The position height of the inlet point of anti-overflow sand device is lower than the position height of the inlet point of warehouse; Anti-overflow sand device runs through the bulkhead of warehouse, and anti-overflow sand device is fixedly connected with the bulkhead of warehouse; The discharging opening of anti-overflow sand device is positioned at outside warehouse, and the position height of the discharging opening of anti-overflow sand device is lower than the position height of the inlet point of anti-overflow sand device.This flash device and this dry mortar mixing plant include the dry sand storage silo that the utility model provides separately.The utility model is used for avoiding dry sand storage silo to occur wharf explosion phenomenon.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of sand storehouse, flash device and dry mortar mixing plant.
Background technology
Dry-mixed mortar refers to by professional production manufacturer production, take cement as the compound that the fine aggregate of major gelled material and dry sieve divisional processing, mineral admixture and additive mix by a certain percentage.
Fine aggregate main component is dry sand, and it is mainly derived from the dry river sand after screening or Machine-made Sand.Dry-mixed mortar dry sand is generally divided into the sand that particle diameter is 0-0.6mm, 0.6-1.2mm, 1.2-2.4mm, 2.4-5mm, is then stored in storage silo.
Dry sand storage silo is a kind of for storing the storage container of fine aggregate as the material such as dry sand, CHARACTERISTICS OF TAILINGS SAND, and it is the vitals of dry mortar mixing plant.Because grain size content in dry sand is different, the sand after screening puts into the feed bin of same volume, and when storage silo high charge level breaks down, level-sensing device is fragile.
The applicant finds: prior art at least exists following technical matters:
Because level-sensing device is easily damaged in prior art, and it cannot send warning signal in time to drive blanking device to reduce or to stop the blanking of dry sand storage silo after damaging, finally cause dry sand storage silo easily to occur the phenomenon of wharf explosion.
Utility model content
One of them object of the present utility model proposes a kind of sand storehouse, flash device and dry mortar mixing plant, solves prior art and there is the technical matters that the phenomenon of wharf explosion easily appears in dry sand storage silo.
For achieving the above object, the utility model provides following technical scheme:
The sand storehouse that the utility model embodiment provides, comprises warehouse, alarm device and anti-overflow sand device, wherein:
Time in the detection range being risen to described alarm device by the inlet point of the described warehouse sand entered in described warehouse, described alarm device can send warning signal;
The position height of the inlet point of described anti-overflow sand device is lower than the position height of the inlet point of described warehouse;
Described anti-overflow sand device runs through the bulkhead of described warehouse, and described anti-overflow sand device is fixedly connected with the bulkhead of described warehouse; The discharging opening of described anti-overflow sand device is positioned at outside described warehouse, and the position height of the discharging opening of described anti-overflow sand device is lower than the position height of the inlet point of described anti-overflow sand device.
In preferably or alternatively embodiment, described anti-overflow sand device comprises overflow pipe, and the top port of described overflow pipe forms the inlet point of described anti-overflow sand device, and the bottom port of described overflow pipe forms the discharging opening of described anti-overflow sand device.
In preferably or alternatively embodiment, described overflow pipe is also provided with flow control valve, and described flow control valve can regulate the flow area of described overflow pipe.
In preferably or alternatively embodiment, described overflow pipe comprises feed pipe and at least one feed pipe, wherein:
Described feed pipe is funnel-form, the port that the bore of described feed pipe is larger forms the inlet point of described anti-overflow sand device, the port that the bore of described feed pipe is less is connected with the top port of described feed pipe, and the bottom port of described feed pipe forms the discharging opening of described anti-overflow sand device.
In preferably or alternatively embodiment, the number of described feed pipe is at least two, and the port that at least two described feed pipes bore is separately less is all connected with the top port of same described feed pipe.
In preferably or alternatively embodiment, described feed pipe is provided with flow control valve, and described flow control valve can regulate the flow area of described overflow pipe.
In preferably or alternatively embodiment, described alarm device is high charge level instrument, the material-level measure end of described high charge level instrument is positioned at described warehouse, and the position height of the inlet point of described anti-overflow sand device is between the position height of the material-level measure end of described high charge level instrument and the position height of the inlet point of described warehouse.
In preferably or alternatively embodiment, described sand storehouse also comprises cover plate and feed chute, described cover plate covers on the inlet point of described warehouse, and described cover plate is provided with lower material through hole, and the feed opening of described feed chute is connected with the lower material through hole on described cover plate.
The flash device that the utility model embodiment provides, comprises the sand storehouse that the arbitrary technical scheme of the utility model provides.
The dry mortar mixing plant that the utility model embodiment provides, comprises the sand storehouse that support and the arbitrary technical scheme of at least one the utility model provide, wherein: the described warehouse in described sand storehouse is placed on the bracket.
Based on technique scheme, the utility model embodiment at least can produce following technique effect:
Due in the sand storehouse that the utility model provides, the position height of the inlet point of flash device is lower than the position height of the inlet point in sand storehouse, when in the detection range that the sand in sand storehouse rises to alarm device, even if there is fault in alarm device, warning signal cannot be sent, now, as long as sand (such as dry sand) rises to the position of the inlet point higher than flash device, the sand exceeding the inlet point of flash device can flow into flash device by the inlet point of flash device and utilize Action of Gravity Field to flow out from the discharging opening of flash device, so the phenomenon of wharf explosion can not be there is on sand storehouse, and then solve prior art and there is the technical matters that the phenomenon of wharf explosion easily appears in dry sand storage silo.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
A schematic diagram of the dry mortar mixing plant that Fig. 1 provides for the utility model embodiment;
Another schematic diagram of the dry mortar mixing plant that Fig. 2 provides for the utility model embodiment;
Reference numeral: 1, Sha Cang; 11, bulkhead; 12, cover plate; 13, feed chute; 2, alarm device; 3, flash device; 31, inlet point; 32, discharging opening; 33, flow control valve; 34, feed pipe; 35, feed pipe.
Detailed description of the invention
Content of the present utility model and the distinctive points between the utility model and prior art can be understood below with reference to accompanying drawing Fig. 1 ~ Fig. 2 and word content.Hereafter by accompanying drawing and the mode enumerating embodiment more of the present utility model, the technical solution of the utility model (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot exhaustive all alternative technical characteristics of the present utility model and alternative technical scheme in order to describe succinct to need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: arbitrary technological means that the utility model can be provided carries out two or more technological means any of replacing or being provided by the utility model or technical characteristic carries out mutually combining and obtaining new technical scheme.Any technical characteristic in the present embodiment and any technical scheme all do not limit protection domain of the present utility model, protection domain of the present utility model should comprise those skilled in the art do not pay creative work thinkable any alternate embodiments and those skilled in the art two or more technological means any that the utility model is provided or the technical characteristic new technical scheme carrying out mutually combining and obtain.
The utility model embodiment provide a kind of effectively prevent dry sand storage silo wharf explosion sand storehouse, flash device and dry mortar mixing plant.
Below in conjunction with the elaboration that Fig. 1 ~ Fig. 2 carries out specifically to the technical scheme that the utility model provides.
As shown in Fig. 1 ~ Fig. 2, the sand storehouse that the utility model embodiment provides, comprises warehouse 1, alarm device 2 and anti-overflow sand device 3, wherein:
When the sand (such as dry sand) entered in warehouse 1 by the inlet point of warehouse 1 rises in the detection range of alarm device 2, alarm device 2 can send warning signal.
The position height of the inlet point 31 of anti-overflow sand device 3 is lower than the position height of the inlet point of warehouse 1.
Anti-overflow sand device 3 runs through the bulkhead 11 of warehouse 1, and anti-overflow sand device 3 is fixedly connected with the bulkhead 11 of warehouse 1.The discharging opening 32 of anti-overflow sand device 3 is positioned at outside warehouse 1, and the position height of the discharging opening 32 of anti-overflow sand device 3 is lower than the position height of the inlet point 31 of anti-overflow sand device 3.
Due in the sand storehouse that the utility model provides, the position height of the inlet point 31 of anti-overflow sand device 3 is lower than the position height of the inlet point of warehouse 1, when in the detection range that the sand in warehouse 1 rises to alarm device 2, even if there is fault in alarm device 2, warning signal cannot be sent, now, as long as sand rises to the position of the inlet point 31 higher than anti-overflow sand device 3, the sand exceeding the inlet point 31 of anti-overflow sand device 3 can flow into anti-overflow sand device 3 by the inlet point 31 of anti-overflow sand device 3 and utilize Action of Gravity Field to flow out from the discharging opening 32 of anti-overflow sand device 3, so the phenomenon of wharf explosion can not be there is on warehouse 1.
As preferably or alternatively embodiment, anti-overflow sand device 3 comprises overflow pipe, and the top port of overflow pipe forms the inlet point 31 of anti-overflow sand device 3, and the bottom port of overflow pipe forms the discharging opening 32 of anti-overflow sand device 3.Overflow pipe structure is simple, saving space, and is convenient to connect, install, and cost is low.
As preferably or alternatively embodiment, overflow pipe is also provided with flow control valve 33, and flow control valve 33 can regulate the flow area of overflow pipe.Flow control valve 33 can be Hand-operated butterfly valve.The amount of the sand of discharging from overflow pipe can be controlled by the mode of adjust flux control cock 33.
As preferably or alternatively embodiment, overflow pipe comprises feed pipe 34 and at least one feed pipe 35, wherein:
Feed pipe 35 is in funnel-form, the port that the bore of feed pipe 35 is larger forms the inlet point 31 of anti-overflow sand device 3, the port that the bore of feed pipe 35 is less is connected with the top port of feed pipe 34, and the bottom port of feed pipe 34 forms the discharging opening 32 of anti-overflow sand device 3.
Be conducive to entering of sand (such as dry sand) in funnelform feed pipe 35, thus contribute to the effect improving explosion-proof silo.
As preferably or alternatively embodiment, the number of feed pipe 35 is at least two, and the port that the bore of at least two feed pipes 35 is less is connected with the top port of same feed pipe 34.The number of feed pipe 35 can be arranged as required, and number more at most sediment outflow effect is better, but number crosses the capacity that can affect warehouse 1 at most.
As preferably or alternatively embodiment, feed pipe 34 is provided with flow control valve 33, flow control valve 33 can regulate the flow area of overflow pipe.Feed pipe 34, close to ground, is convenient to dismounting, control flow check adjustable valve 33.
As preferably or alternatively embodiment, alarm device 2 is high charge level instrument, the material-level measure end of high charge level instrument is positioned at warehouse 1, and the position height of the inlet point 31 of anti-overflow sand device 3 is between the position height of the material-level measure end of high charge level instrument and the position height of the inlet point of warehouse 1.
High charge level instrument is convenient to dismounting, and functional reliability is good.After high charge level instrument sends warning signal, the blanking device receiving warning signal can stop blanking avoiding wharf explosion.
As preferably or alternatively embodiment, sand storehouse also comprises cover plate 12 and feed chute 13, and cover plate 12 covers on the inlet point of warehouse 1, and cover plate 12 is provided with lower material through hole, and the feed opening of feed chute 13 is connected with the lower material through hole on cover plate 12.The effect of protection can be played in cover plate 12 pairs of sand storehouses, and feed chute 13 has directional tagging to the sand fallen (such as dry sand).
The flash device that the utility model embodiment provides, comprises the sand storehouse that the arbitrary technical scheme of at least one the utility model embodiment provides.
The dry mortar mixing plant that the utility model embodiment provides, comprises the sand storehouse that support (meaning not shown in the figures) and the arbitrary technical scheme of at least one the utility model provide, wherein: the warehouse 1 in sand storehouse is placed on support.
Support can guarantee that sand bin location height is higher, can make full use of the gravity of sand (such as dry sand) self thus, realize the transfer of dry sand.
Certainly, the sand storehouse that the arbitrary technical scheme of the utility model provides also may be used for storing other particulate matters outside sand.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if the number range of it discloses, so disclosed number range is preferred number range, anyly it should be appreciated by those skilled in the art: preferred number range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the utility model just discloses component values with casehistory the technical solution of the utility model, and the above-mentioned numerical value enumerated should not form restriction the utility model being created to protection domain.
If employ the word such as " first ", " second " herein to limit parts, those skilled in the art should know: the use of " first ", " second " is only used to be convenient to describe carry out difference as not having outside Stated otherwise to parts, the implication that above-mentioned word is not special.
Simultaneously, if above-mentioned the utility model discloses or relate to parts or the framing member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use foundry technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in above-mentioned the utility model for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts that the utility model provides both can be assembled by multiple independent component part, and also can be one of the forming manufacture technics separate part out.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a sand storehouse, is characterized in that, comprises warehouse, alarm device and anti-overflow sand device, wherein:
Time in the detection range being risen to described alarm device by the inlet point of the described warehouse sand entered in described warehouse, described alarm device can send warning signal;
The position height of the inlet point of described anti-overflow sand device is lower than the position height of the inlet point of described warehouse;
Described anti-overflow sand device runs through the bulkhead of described warehouse, and described anti-overflow sand device is fixedly connected with the bulkhead of described warehouse; The discharging opening of described anti-overflow sand device is positioned at outside described warehouse, and the position height of the discharging opening of described anti-overflow sand device is lower than the position height of the inlet point of described anti-overflow sand device.
2. sand storehouse according to claim 1, is characterized in that, described anti-overflow sand device comprises overflow pipe, and the top port of described overflow pipe forms the inlet point of described anti-overflow sand device, and the bottom port of described overflow pipe forms the discharging opening of described anti-overflow sand device.
3. sand storehouse according to claim 2, is characterized in that, described overflow pipe is also provided with flow control valve, and described flow control valve can regulate the flow area of described overflow pipe.
4. sand storehouse according to claim 2, is characterized in that, described overflow pipe comprises feed pipe and at least one feed pipe, wherein:
Described feed pipe is funnel-form, the port that the bore of described feed pipe is larger forms the inlet point of described anti-overflow sand device, the port that the bore of described feed pipe is less is connected with the top port of described feed pipe, and the bottom port of described feed pipe forms the discharging opening of described anti-overflow sand device.
5. sand storehouse according to claim 4, is characterized in that, the number of described feed pipe is at least two, and the port that at least two described feed pipes bore is separately less is all connected with the top port of same described feed pipe.
6. sand storehouse according to claim 4, is characterized in that, described feed pipe is provided with flow control valve, and described flow control valve can regulate the flow area of described overflow pipe.
7. according to the arbitrary described sand storehouse of claim 1-6, it is characterized in that, described alarm device is high charge level instrument, the material-level measure end of described high charge level instrument is positioned at described warehouse, and the position height of the inlet point of described anti-overflow sand device is between the position height of the material-level measure end of described high charge level instrument and the position height of the inlet point of described warehouse.
8. sand storehouse according to claim 1, it is characterized in that, described sand storehouse also comprises cover plate and feed chute, and described cover plate covers on the inlet point of described warehouse, and described cover plate is provided with lower material through hole, the feed opening of described feed chute is connected with the lower material through hole on described cover plate.
9. a flash device, is characterized in that, comprises the arbitrary described sand storehouse of claim 1-8.
10. a dry mortar mixing plant, is characterized in that, comprises support and the arbitrary described sand storehouse of at least one claim 1-8, wherein: the described warehouse in described sand storehouse is placed on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425727.XU CN204021600U (en) | 2014-07-30 | 2014-07-30 | Sand storehouse, flash device and dry mortar mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425727.XU CN204021600U (en) | 2014-07-30 | 2014-07-30 | Sand storehouse, flash device and dry mortar mixing plant |
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| Publication Number | Publication Date |
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| CN204021600U true CN204021600U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420425727.XU Active CN204021600U (en) | 2014-07-30 | 2014-07-30 | Sand storehouse, flash device and dry mortar mixing plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697058A (en) * | 2016-03-29 | 2016-06-22 | 中国恩菲工程技术有限公司 | Sand silo |
| CN105697060A (en) * | 2016-03-29 | 2016-06-22 | 中国恩菲工程技术有限公司 | Sand silo |
-
2014
- 2014-07-30 CN CN201420425727.XU patent/CN204021600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697058A (en) * | 2016-03-29 | 2016-06-22 | 中国恩菲工程技术有限公司 | Sand silo |
| CN105697060A (en) * | 2016-03-29 | 2016-06-22 | 中国恩菲工程技术有限公司 | Sand silo |
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