CN204973628U - Mixing feed bin - Google Patents
Mixing feed bin Download PDFInfo
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- CN204973628U CN204973628U CN201520586732.3U CN201520586732U CN204973628U CN 204973628 U CN204973628 U CN 204973628U CN 201520586732 U CN201520586732 U CN 201520586732U CN 204973628 U CN204973628 U CN 204973628U
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- feed bin
- blending
- pipe
- described feed
- cylindrical shell
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Abstract
The utility model discloses a mixing feed bin, feed bin barrel including vertical setting, the end is bored for the feed bin in the bottom of feed bin barrel, the mixing chamber of vertical setting is connected to the bottom at the feed bin awl end, be equipped with in the mixing chamber with the bottom at the feed bin awl end is fixed collects the pipe, the equipartition has the interior mixing pipe of a plurality of vertical settings on the interior circumference wall of feed bin barrel, every interior mixing is intraductal all to be equipped with a plurality of vertical settings, goes into open height runner in unequal, every interior mixing guan juncong stretch out at the feed bin awl end the feed bin barrel to through interior mixing pipe connector pipe with the mixing chamber intercommunication, the external circumferential wall at the feed bin awl end goes up the equipartition has a plurality of edges the outer mixing pipe of the external circumferential wall's at the feed bin awl end generating line setting, every outer mixing is intraductal be equipped with a plurality of with the external circumferential wall's at the feed bin awl end generating line is parallel, goes into the unequal outer runner of open height, outer mixing pipe is in the bottom at the feed bin awl end is stretched into the feed bin awl end and with collect a tub intercommunication.
Description
Technical field
The utility model relates to a kind of mixing silo of field of chemical equipment.
Background technology
In the industrial production of polymer, the fluctuation of technological parameter can cause the change of the various performance of material, in order to reduce these impact of change on product quality, thus obtain the mixture of homogeneous energy representative products average behavior, usually, in postprocessing working procedures, the material of a large amount of different batches is carried out blending or homogenizing.At present, the form having dropped into the blending equipment of industrial applications is a lot, according to the difference that performance and the required mixing of different material require, be summed up and mainly contain, air-flowing type blending equipment, dynamical type blending equipment and gravity type blending equipment, advantages such as wherein gravity type blending equipment is simple with its structure, running cost is low and being widely used.Gravity type mixing silo is mainly applicable to can free-pouring coarse grained mixing, different by its version, can be divided three classes: multitube mixing silo, converge tubular type mixing silo and weir plate partition type mixing silo.Relatively the mixing silo of three kinds of versions, best with multitube mixing silo mixed effect.
But current mixing silo quality is large, cost is high, and power consumption during material blending is large, and wear rate is high, poor stability, and after blending, the good purity of the quality of material cannot meet the demands, clean and maintenance inconvenience.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of mixing silo, and its quality is light, and cost is few, and power consumption during material blending is few, and wearing and tearing are few, and security is high, and after blending, the quality of material is good, and purity is high, is convenient to clean and safeguards.
A kind of technical scheme realizing above-mentioned purpose is: a kind of mixing silo, comprise the feed bin cylindrical shell vertically arranged, the bottom of described feed bin cylindrical shell is the feed bin cone end, the blending room that the bottom vertical connecting at the described feed bin cone end is arranged, described blending indoor are provided with the manifold trunk that the bottom of bore end with described feed bin is fixed;
The inner peripheral wall of described feed bin cylindrical shell is evenly equipped with the interior blending pipe of some vertical settings; Some vertical settings, the inner flow passage that entrance height does not wait is equipped with in blending pipe in described in every root; In described in every root, blending pipe all goes out described feed bin cylindrical shell from described feed bin cone end stretch, and is communicated with described blending room by an interior blending pipe adapter;
The outer blending pipe that the bus outer circle wall at the described feed bin cone end being evenly equipped with some outer circle walls along the described feed bin cone end is arranged, the bus that some and described feed bin bores the outer circle wall at the end is provided with parallel in outer blending pipe described in every root, the outer flow passage that entrance height does not wait, described outer blending pipe stretches into the described feed bin cone end in the bottom at the described feed bin cone end and is communicated with described manifold trunk.
Further, described interior blending pipe is fixed by the inner peripheral wall of welding with described feed bin cylindrical shell, and described outer blending pipe is bored the outer circle wall at the end by welding and described feed bin and fixed.
Further, the inner flow passage in described interior blending pipe and the outer flow passage in described outer blending pipe are all arrange in three-clove style.
Further, the circumferential wall of described blending room has radial through hole.
Further, the material of described feed bin cylindrical shell, described blending room is aluminium alloy or stainless steel.
Further, the circumferential wall of described blending room is provided with observation window.
Further, the material of described observation window is Pyrex.
Have employed the technical scheme of a kind of mixing silo of the present utility model, comprise the feed bin cylindrical shell vertically arranged, the bottom of described feed bin cylindrical shell is the feed bin cone end, the blending room that the bottom vertical connecting at the described feed bin cone end is arranged, described blending indoor are provided with the manifold trunk that the bottom of bore end with described feed bin is fixed; The inner peripheral wall of described feed bin cylindrical shell is evenly equipped with the interior blending pipe of some vertical settings; Some vertical settings, the inner flow passage that entrance height does not wait is equipped with in blending pipe in described in every root; In described in every root, blending pipe all stretches out described feed bin cylindrical shell from the top at the described feed bin cone end, and is communicated with described blending room by an interior blending pipe adapter; The outer blending pipe that the bus outer circle wall at the described feed bin cone end being evenly equipped with some outer circle walls along the described feed bin cone end is arranged, the bus that some and described feed bin bores the outer circle wall at the end is provided with parallel in outer blending pipe described in every root, the outer flow passage that entrance height does not wait, described outer blending pipe stretches into the described feed bin cone end in the bottom at the described feed bin cone end and is communicated with described manifold trunk.Its technique effect is: the quality of whole mixing silo is light, and cost is few, and power consumption during material blending is few, and wearing and tearing are few, and security is high, and after blending, the quality of material is good, and purity is high, is convenient to clean and safeguards.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mixing silo of the present utility model.
Fig. 2 is the structural representation of the interior blending pipe of a kind of mixing silo of the present utility model.
Fig. 3 is the structural representation of the outer blending pipe of a kind of mixing silo of the present utility model.
Fig. 4 is the structural representation of the blending room of a kind of mixing silo of the present utility model.
Detailed description of the invention
Refer to Fig. 1 to Fig. 4, inventor of the present utility model, in order to understand the technical solution of the utility model better, below by embodiment particularly, and is described in detail by reference to the accompanying drawings:
Refer to Fig. 1 to Fig. 4, a kind of mixing silo of the present utility model, comprise the feed bin cylindrical shell 4 and blending room 1 that vertically arrange, the bottom of feed bin cylindrical shell 4 is the feed bin cone end 41.
The inner peripheral wall of feed bin cylindrical shell 4 is evenly equipped with the some interior blending pipe 3 vertically arranged.Interior blending pipe 3 is fixed by welding on the inner peripheral wall of feed bin cylindrical shell 4.These some interior blending pipe 3 all stretch out feed bin cylindrical shell 4 at the feed bin of the feed bin cylindrical shell 4 cone end 41, and in every root, blending pipe 3 all connects the inwall of blending room 1 by an interior blending pipe adapter 5, thus interior blending pipe 3 is communicated with blending room 1.
As shown in Figure 2: interior blending pipe 3 be a cross sectional shape be semicircular aluminum pipe, the interior blending pipe planar portions 31 of interior blending pipe 3 is welded with the inner peripheral wall of feed bin cylindrical shell 4.Interior blending pipe 3 is divided into three inner flow passages 32 vertically arranged along its circumferencial direction, and the cross sectional shape of each inner flow passage 32 is the arc that a radian is 60 °.The height of the entrance of three inner flow passages 32 is different.
As shown in Figure 4: be provided with one in blending room 1 and arrange with blending room 1 is concentric, vertical, fixing manifold trunk 11 is bored with feed bin at the end 41.On the outer circle wall at the feed bin cone end 41, be fixed with along the uniform outer blending pipe 2 of the feed bin cone end 41 outer circle wall.Outer blending pipe 2 bores the bus setting of the outer circle wall at the end 41 along feed bin.Outer blending pipe 2 stretches into the feed bin cone end 41 from the bottom at the feed bin cone end 41 and is communicated with 1 manifold trunk 11.
As shown in Figure 3: outer blending pipe 2 be a cross sectional shape be semicircular aluminum pipe, the outer circle wall that the end 41 bored by outer blending pipe planar portions 21 and the feed bin of outer blending pipe 2 welds.Outer blending pipe 2 is divided into three along its circumferencial direction and bores the parallel outer flow passage 22 of the bus of the outer circle wall at the end 41 with feed bin, and the cross sectional shape of each outer flow passage 22 is the arc that a radian is 60 °.The height of the entrance of three outer flow passages 22 is different.
In other words, in a kind of mixing silo of the present utility model, the inner flow passage 32 in interior blending pipe 3 and the outer flow passage 22 in outer blending pipe 2 are all arrange in three-clove style.
In a kind of mixing silo of the present utility model, interior blending pipe 2 and outer blending pipe 3 all adopt adherent fixing form, and therefore mixing silo just can ensure the stability of structure without the need to support member.
The material of blending room 1 is made up of three parts, is the material in interior blending pipe 3, the material of outer blending pipe 2 and the material stock column at feed bin cylindrical shell 4 center respectively.It is outside that interior blending pipe 3 reaches feed bin cylindrical shell 4, and be communicated to blending room 1 by interior blending pipe adapter 5; Outer blending pipe 2 on the feed bin cone end 41 outer wall, can be used for the blending of boring substrate material, is finally also pooled in the manifold trunk 11 of blending room 1; Owing to being all provided with the different runner of entrance height in all outer blending pipe 2 and interior blending pipe 3, therefore material is by the gravity flowing of itself, after entering different runners, the outer flow passage 22 of material along outer blending pipe 2 and the inner flow passage 32 of interior blending pipe 3, directly be pooled in blending room 1, the disposable blending operation completing material, and without the need to any power operation, discharge feed bin from the discharge gate bottom blending room 1.Owing to there is no the internals such as support component in feed bin cylindrical shell 4 and blending room 1, can material lagging be prevented, realize material during operation pollution-free, ensure product quality.
In order to ensure the rate of discharge in feed bin cylindrical shell 4 after height of materials reduction, the circumferential wall of blending room 1 having radial direction through hole, meets low material level mixing effect.The circumferential wall of blending room 1 adds observation window 6, can the blending situation of Real Time Observation material.
Because a kind of mixing silo of the present utility model is mainly used in chemical industry, petrochemical industry and Grain Trade, therefore the material of feed bin cylindrical shell 4, blending room 1, outer blending pipe 2, interior blending pipe 3, interior blending pipe adapter 5 is generally aluminium alloy or stainless steel, and details is as follows: wherein the material of feed bin cylindrical shell 4 and blending room 1 is 5052 aluminium alloys; The material of outer blending pipe 2, interior blending pipe 3 and interior blending pipe adapter 5 is 6063 aluminium alloys.The material of observation window 6 is Pyrex.
The concrete advantage applies of a kind of mixing silo of the present utility model is:
Material outside circulation amount is few, accounts at most 10 ~ 15% of material gross mass, reduces the power consumption of the outer blending of material.
Because outer circulation amount is few, reduce the wearing and tearing of material when blending, wear extent is 30% ~ 40% of common mixing silo, ensure that product quality.
Without supporting member in feed bin cylindrical shell 4 and blending room 1, outer blending pipe 2, interior blending pipe 3 are directly welded on feed bin cylindrical shell 4, not only save cost, but also reducing the weight of equipment, the gross weight of the intensity device of feed bin cylindrical shell 4, outer blending pipe 2, interior blending pipe 3 is only about 80% of common mixing silo.
Feed bin cylindrical shell 4 and blending room 1 inner peripheral wall smooth, without dead band, the difficulty of clearing up feed bin cylindrical shell 4 and blending room 1 when conveniently carrying out switching the different trade mark, thus can make to reach pollution-free between the conversion of different trade mark product; Avoid gathering of electrostatic in feed bin cylindrical shell 4 and blending room 1 simultaneously, thus increase safety coefficient.
The concrete size of mixing silo: the diameter D1 of feed bin cylindrical shell 4 is 500 ~ 15000mm, feed bin cylindrical shell 4 bores the end 41 with the height H 1 of upper part for 500 ~ 50000mm at feed bin.The overall height H 2 of mixing silo is 600 ~ 60000mm, and the cone-apex angle A at the feed bin cone end 41 is 20 ° ~ 80 °.
The diameter of blending room is D2=200 ~ 2000mm, and the height H 3 of blending room 1 is 300 ~ 3000mm, and the cone-apex angle B of blending room 1 is 20 ° ~ 80 °.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (7)
1. a mixing silo, comprises the feed bin cylindrical shell vertically arranged, and the bottom of described feed bin cylindrical shell is the feed bin cone end, the blending room that the bottom vertical connecting at the described feed bin cone end is arranged, and described blending indoor are provided with the manifold trunk that the bottom of bore end with described feed bin is fixed; It is characterized in that:
The inner peripheral wall of described feed bin cylindrical shell is evenly equipped with the interior blending pipe of some vertical settings; Some vertical settings, the inner flow passage that entrance height does not wait is equipped with in blending pipe in described in every root; In described in every root, blending pipe all goes out described feed bin cylindrical shell from described feed bin cone end stretch, and is communicated with described blending room by an interior blending pipe adapter;
The outer blending pipe that the bus outer circle wall at the described feed bin cone end being evenly equipped with some outer circle walls along the described feed bin cone end is arranged, the bus that some and described feed bin bores the outer circle wall at the end is provided with parallel in outer blending pipe described in every root, the outer flow passage that entrance height does not wait, described outer blending pipe stretches into the described feed bin cone end in the bottom at the described feed bin cone end and is communicated with described manifold trunk.
2. a kind of mixing silo according to claim 1, is characterized in that: described interior blending pipe is fixed by the inner peripheral wall of welding with described feed bin cylindrical shell, and described outer blending pipe is bored the outer circle wall at the end by welding and described feed bin and fixed.
3. a kind of mixing silo according to claim 1, is characterized in that: the outer flow passage in the inner flow passage in described interior blending pipe and described outer blending pipe is all arrange in three-clove style.
4. a kind of mixing silo according to claim 1, is characterized in that: the circumferential wall of described blending room has radial through hole.
5. a kind of mixing silo according to claim 1, is characterized in that: the material of described feed bin cylindrical shell, described blending room is aluminium alloy or stainless steel.
6. a kind of mixing silo according to claim 1, is characterized in that: the circumferential wall of described blending room is provided with observation window.
7. a kind of mixing silo according to claim 6, is characterized in that: the material of described observation window is Pyrex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586732.3U CN204973628U (en) | 2015-08-06 | 2015-08-06 | Mixing feed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586732.3U CN204973628U (en) | 2015-08-06 | 2015-08-06 | Mixing feed bin |
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| Publication Number | Publication Date |
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| CN204973628U true CN204973628U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586732.3U Active CN204973628U (en) | 2015-08-06 | 2015-08-06 | Mixing feed bin |
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| CN (1) | CN204973628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727778A (en) * | 2016-04-13 | 2016-07-06 | 宀虫尝 | Material mixer |
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2015
- 2015-08-06 CN CN201520586732.3U patent/CN204973628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727778A (en) * | 2016-04-13 | 2016-07-06 | 宀虫尝 | Material mixer |
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