CN208761671U - A kind of refined sugar dense phase pneumatic conveying system - Google Patents
A kind of refined sugar dense phase pneumatic conveying system Download PDFInfo
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- CN208761671U CN208761671U CN201821890821.7U CN201821890821U CN208761671U CN 208761671 U CN208761671 U CN 208761671U CN 201821890821 U CN201821890821 U CN 201821890821U CN 208761671 U CN208761671 U CN 208761671U
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- bunker
- delivery pump
- conveyance conduit
- aging
- refined sugar
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Abstract
The utility model provides a kind of refined sugar dense phase pneumatic conveying system, including surge bunker, aging bunker and packaging storehouse, is arranged surge bunker delivery pump on the conveyance conduit between surge bunker and aging bunker, and at least two；Conveyance conduit is set between surge bunker and packaging storehouse, one end connects behind delivery pump, the upper end entrance in other end connection packaging storehouse, and surge bunker reversal valve is arranged in buffering package conveyance conduit and buffering ageing conveyance conduit intersection；Setting aging bunker delivery pump on conveyance conduit between aging bunker and packaging storehouse, at least two.It is dense phase pneumatic conveying system that the utility model, which changes mechanical conveying in the prior art, in surge bunker and aging bunker between conveyance conduit, at least two delivery pumps is arranged, forms two delivery pumps and works alternatively, become intermittent delivery to be continuously conveyed.Thus it can guarantee refined sugar granule integrity, it is ensured that the quality of refined sugar.
Description
Technical field
The utility model relates to sugar refinery packaging process and ageing processes, provide a kind of refined sugar air-transport system.
Background technique
China is the fourth-largest sugar country of consumption, the world, and annual consumption accounts for about the 10% of world's sugar consumption figure.Over nearly 5 years, I
State's sugar annual consumption reaches 13,000,000 tons or more, eats consumption figure (including various processed foods sugar) year per capita and reaches 10 kilograms
More than, sugar consumption enters the new round rise period.With the rapid raising of living standards of the people, food industry, beverage industries, diet
The fast development of sugared industry such as industry, has pushed growing steadily for China's sugar industry consumption, the sugar consumption market in China is also
Have and greatly expands space.
The process flow in sugar refinery is described as follows by means of flow chart as shown in Figure 2: the wherein effect of each process is:
Raw material: there is the sugarcane of sugar
Extraction of the juice: the Sugarcane Tissue cell containing sugar is destroyed, be then respectively adopted it is multiple squeezing, multi-stage spray or
Extruding extracts syrup.
Clarification: by removing non-sugar to improve the purity of syrup, and its viscosity and color value are reduced, is provided for cane sugar boiling and crystal
Good raw material syrup.
Evaporation: boil before sugar must using multiple-effect evaporation operation concentration syrup, when sugar juice evaporation, wherein sucrose, reduced sugar and its
Its non-sugar, under the influence of the conditions such as temperature, pH value and concentration, it may occur that a series of chemical change.
Boil sugar and crystallization: the raw sugar come out from end effect evaporator is starched, using secondary stove drying, except saturation filtering, to reach
Bleaching and further clear purpose.Syrup by secondary stove drying processing is purified syrup, generally still contains 35% -45%
Moisture.Cooking must also further be concentrated to there is sucrose crystal precipitation, and so that crystal grain is grown to size and meet the requirements.
Purging: the effect of the centrifugal force generated when quickly being rotated by means of centrifuge is thrown out molasses, and sucrose crystal
Then stayed in basket because of the blocking of sieve.It is dry: the white granulated sugar come out from centrifuge, the water of Shang Hanyou 0.5% -2.0%
Point, it also needs to pack and store by dry and cooling, otherwise easily deliquescence, agglomeration are rotten, prevent sugar from depositing long.Granulated sugar institute
Moisture content will affect the mass change of granulated sugar storage process.In the liquid glucose of high concentration, microorganism is irreproducible.Therefore,
Granulated sugar grain surface remains the non-Sucrose (non-optical activity) in molasses liquid film to the ratio of water, will rise to the mass change of granulated sugar
Decisive action.That is the hyperosmosis of molasses liquid film will inhibit the growth of microorganism.
Screening: for the granulated sugar come out from drying machine with many agglomerates and Icing Sugar etc., grain size is different.In order to guarantee product
Quality so need to handle by sieving and grading, while can also be such that granulated sugar is fully cooled in screening process, with benefit packaging, storage.
Ageing: the refined sugar that dry, screen house comes out from saccharogenesis workshop section, after the ripening of " aging bunker ", then into
Row packaging, storage, caking phenomenon are just greatly reduced or even prevent.
Packaging: white granulated sugar after screening is discharged into sugared bag by storage sugar bucket, is packed.
Current guarantee food safety, protection environment, reduce pollution, and development and utilization waste is the trend of social development.And
Refined sugar in the processes transfer process such as screening, ageing, packaging, be generally used screw(-type) feeder, scrapper conveyor, bucket elevator carry out it is defeated
It send.It is influenced by equipment essence, transmission process must be supplied uniformly across material, no-load starting, and zero load parking is otherwise easily stifled
It fills in, is easy to wear, easy to damage.Existing conveying equipment, can also be to the grain of refined sugar not there is only the equipment fault that such high frequency occurs
Diameter rate, glossiness, total plate count have direct influence, also will cause floating cigarette dust pollution environment, the wasting of resources, increased costs
The problems such as.Single transportation means, low working efficiency, be far from satisfying industrial sugar refinery advance by leaps and bounds and environmental protection
How to mitigate labor intensity of workers, improve product quality, guarantee that food safety just becomes the today constantly promoted with personal safety
One extremely urgent problem to be solved and problem to be solved in the utility model.In addition, in the prior art, generally all
Being refined sugar enters aging bunker from the upper port of aging bunker, then is packed and stored by the lower port discharge of aging bunker.It is old in this way
Changing the refined sugar in storehouse generally will enter packaging step by that could be discharged for quite a long time.Refined sugar stops in aging bunker
It will affect very much the quality of refined sugar long.
Utility model content
The purpose of this utility model is that changing existing refined sugar mode of movement, a kind of refined sugar thick and thin phase burner system is provided
System, from surge bunker to packaging storehouse or aging bunker to packaging storehouse, all using structurally reasonable dense phase pneumatic conveying system.
The utility model further objective is that provide refined sugar dense phase pneumatic conveying system so that refined sugar can also realize it is old
Change storehouse self-loopa, avoids overstaying in aging bunker and influencing quality.
To achieve the above object, the utility model uses following technical scheme:
A kind of refined sugar dense phase pneumatic conveying system, including surge bunker, aging bunker and packaging storehouse,
Setting buffering ageing conveyance conduit between the surge bunker and aging bunker, it is slow which is aged setting on conveyance conduit
Storehouse delivery pump is rushed, the surge bunker delivery pump is at least two, and the entrance of each surge bunker delivery pump passes through a surge bunker point respectively
Expect the lower end outlet of guide groove connection surge bunker, two root canal lines of the outlet connection of delivery pump merge to be connected with buffering ageing conveyance conduit
It connects；
Buffering package conveyance conduit, one end connection of buffering package conveyance conduit are set between the surge bunker and packaging storehouse
On buffering ageing conveyance conduit behind delivery pump, the upper end entrance in other end connection packaging storehouse is conveyed in buffering package
Surge bunker reversal valve is arranged in pipeline and buffering ageing conveyance conduit intersection, so that surge bunker is alternatively connected to aging bunker and packaging
Storehouse；
Conveyance conduit is packed in setting ageing between the aging bunker and packaging storehouse, is arranged on ageing packaging conveyance conduit old
Change storehouse delivery pump, the aging bunker delivery pump is at least two, and the entrance of each aging bunker delivery pump passes through an aging bunker point respectively
Material guide groove connects the lower end outlet of the aging bunker, and two root canal lines of the outlet connection of aging bunker delivery pump merge and packaging storehouse
Import connection.
Preferably, an aging bunker self-loopa pipeline is also set up between the lower end outlet and upper end entrance of the aging bunker, it should
One end of aging bunker self-loopa pipeline connects the downstream position of the delivery pump on the ageing packaging conveyance conduit, and the other end connects
Aging bunker is arranged in the intersection of the aging bunker self-loopa pipeline and ageing packaging conveyance conduit in the upper end entrance for connecing aging bunker
Reversal valve, so that aging bunker is alternatively connected to end entrance on packaging storehouse and aging bunker.
Preferably, deduster is respectively provided on the surge bunker, aging bunker and packaging storehouse.
Preferably, air-introduced machine is connected on the deduster being equipped on the aging bunker.
Preferably, the filter core for the surge bunker deduster that the surge bunker upper port is equipped with uses high-precision overlay film material.
Preferably, the delivery pump that the surge bunker is connected with the aging bunker lower part is two, two delivery pumps
The angle between sub-material guide groove connected in enterprising material mouth is less than 90 °.
Preferably, the delivery pump can be cone pump, inlet valve is equipped in the inlet of cone pump, using dome
Valve, valve plate therein connect driving mechanism；Exit is equipped with butterfly valve, and valve plate therein connects driving mechanism, and under the pump housing
Exit setting ventilation fluidizer is held, exit connects wear-resistant bend and piping connection, in the top wall of the delivery pump
It is equipped with gas injection port, conveying gas input pipe is connected thereon, is additionally provided with exhaust outlet on the top wall of delivery pump, connects thereon
It is connected to outside gas exhaust piping and pump.
Preferably, the delivery pump pump housing uses stainless steel food-grade material, and entrance is stainless steel food-grade dome valve.
Preferably, the delivery pump outlet valve and exhaust valve are food grade silicone butterfly valve.
Preferably, the inner wall of the pump housing cavity of the delivery pump is the finish that 200 mesh or more polish.
Preferably, setting high charge level meter and low level-sensing device in the pump housing chamber of the delivery pump.
Preferably, each conveyance conduit is all made of the production of stainless steel polishing seamless steel pipe.
Preferably, the turning of the conveyance conduit is stainless steel polishing larger radius of curvature elbow, the radius of curvature of elbow
For 8-10 times of pipe diameter.
Preferably, each reversal valve, using stainless steel material, and its inner wall is polishing structure.
Preferably, concentrated phase boost motor is set in the conveyance conduit between the surge bunker and aging bunker.
Preferably, concentrated phase boost motor is set on the aging bunker self-loopa pipeline.
Preferably, the piping connection stainless steel air accumulator of the inlet for pressurised gas connection of each delivery pump.
Preferably, the pipeline of the inlet for pressurised gas connection of the concentrated phase boost motor passes through the gas storage of piping connection stainless steel
Tank, the air accumulator are the air accumulators of the delivery pump connection.
Refined sugar dense phase pneumatic conveying system provided by the utility model, change in the prior art screw(-type) feeder, scrapper conveyor,
Bucket elevator mode of movement, using dense phase pneumatic conveying system.Further more, being arranged in surge bunker and aging bunker between conveyance conduit
Two delivery pumps can form two delivery pumps and work alternatively, and intermittent delivery is to be continuously conveyed, and will not be had time in pipeline one section
The case where, in this way, being worn in the duct for reduction refined sugar particle guarantees that refined sugar granule integrity is very favorable.Separately
Outside, this transportation system constitutes aging bunker self-loopa, changes the mode that the refined sugar in aging bunker in the prior art passes in and out in sequence
So that the problem that refined sugar possible residence time in aging bunker is too long, further, so that the refined sugar oneself in aging bunker follows
Ring gets up, and can control the digestion time of refined sugar, it is ensured that the quality of refined sugar.
The utility model is described in detail below by drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of refined sugar dense phase pneumatic conveying system provided by the utility model.
Fig. 2 is refined sugar process flow chart.
Specific embodiment
It is as shown in Figure 1 the system structure of one embodiment of refined sugar dense phase pneumatic conveying system provided by the utility model
Schematic diagram.
It include surge bunker 1, aging bunker 2 and packaging storehouse 3 in refined sugar dense phase pneumatic conveying system.
1 upper port of surge bunker is equipped with surge bunker deduster 101.The major function of surge bunker 1 is temporary storage refined sugar, is held
The refined sugar that trip conveying comes is connected, and plays the role of transition buffer for the pneumatic conveying in downstream.Surge bunker deduster 101 it is main
Function is gas solid separation, obstructs sugared dirt and leaks, pollutes workshop condition.The filter core of surge bunker deduster 101 uses high-precision overlay film
Material does not easily cause Icing Sugar to adhere to, and is more advantageous to food safety.
It is arranged on setting buffering ageing conveyance conduit L2 between surge bunker 1 and aging bunker 2, buffering ageing conveyance conduit L2
Surge bunker delivery pump and the first concentrated phase boost motor 4, surge bunker delivery pump are two, surge bunker delivery pump 5-1 and surge bunker conveying
The entrance of pump 5-2 passes through the lower end outlet that surge bunker sub-material guide groove 6-1 connects surge bunker 1 with surge bunker sub-material guide groove 6-2 respectively,
Two root canal lines of the outlet connection of surge bunker delivery pump 5-1 and surge bunker delivery pump 5-2 merge and buffering ageing conveyance conduit L2
Connection.
Buffering package conveyance conduit L1 is set between surge bunker 1 and packaging storehouse 3, and one end of buffering package conveyance conduit L1 connects
It connects on buffering ageing conveyance conduit L2 between delivery pump and the first concentrated phase boost motor 4, the upper end in other end connection packaging storehouse 3 enters
Mouthful, surge bunker reversal valve 7 is set in buffering package conveyance conduit L1 and buffering ageing conveyance conduit L2 intersection, so that surge bunker
1 is alternatively connected to aging bunker 2 and packaging storehouse 3.
It is arranged on setting ageing packaging conveyance conduit L3 between aging bunker 2 and packaging storehouse 3, ageing packaging conveyance conduit L3 old
Change storehouse delivery pump, aging bunker delivery pump is also two, and the entrance of aging bunker delivery pump 8-1 and aging bunker delivery pump 8-2 lead to respectively
The lower end outlet that an aging bunker sub-material guide groove 9-1 connects aging bunker 3 with aging bunker sub-material guide groove 9-2 is crossed, aging bunker delivery pump 8
Two root canal lines of outlet connection are merged into an ageing packaging conveyance conduit L3 and connect with the import for packing storehouse 3.
The lower end of aging bunker 2 exports and also sets up an aging bunker self-loopa pipeline L4 between upper end entrance, and aging bunker follows certainly
Second concentrated phase boost motor 10, one end connection ageing packaging conveyance conduit L3 of aging bunker self-loopa pipeline L4 are set on endless tube road L4
The downstream position of upper delivery pump, the other end connect the upper end entrance of aging bunker 2, in aging bunker self-loopa pipeline L4 and ageing packaging
Aging bunker reversal valve 11 is arranged in the intersection of conveyance conduit L3, so that aging bunker 2, which alternatively be connected to, packs storehouse 3 and aging bunker 2
Upper end entrance.
Deduster 201 is connected on aging bunker 2, deduster 201 is filtration dust catcher, and air-introduced machine is connected on deduster
202。
Air-introduced machine 202 is to make dust removing effects more prominent, and 201 front end of deduster connects aging bunker 2, deduster by pipeline
201 rear ends connect air-introduced machine 202 by pipeline, and air-introduced machine 202 makes to generate tiny structure in aging bunker when running, and Icing Sugar fugitive dust passes through
Conveyance conduit enters deduster 201, therefore, can more efficiently realize dedusting.
Packaging storehouse 3 is the container of refined sugar storage, and bulkhead is equipped with fluidizer or rapping apparatus, can activate refined sugar, keep away
Exempt from wall built-up and hardened.Packaging storehouse 3 is that packaging process plays the role of caching.Deduster 301. is also connected on packaging storehouse 3
The effect of sub-material guide groove is that the refined sugar in surge bunker or aging bunker is allowed to fall into delivery pump by sub-material guide groove, two
The angle of sub-material guide groove is advisable less than 90 degree, so that refined sugar smoothly drops into delivery pump.
Gate valve A can be set in the inlet of delivery pump, primarily serve centrifugation, be generally in normally open,
Temporarily Closed when maintenance or handling failure.
The delivery pump of aforementioned, which is preferably cone pump, is equipped with inlet valve in the inlet of cone pump, and exit is equipped with butterfly
Valve, and it is equipped with ventilation fluidizer in the lower end exit of the pump housing, wear-resistant bend and piping connection are connected in exit, it is described defeated
It send the pump pump housing using 304 stainless steel materials, and inner wall is carried out to the polishing treatment of 200 mesh or more.On the top of the delivery pump
Wall is equipped with gas injection port, connects conveying gas input pipe thereon, is additionally provided with exhaust outlet on the top wall of delivery pump, thereon
It is connected to outside connection gas exhaust piping and pump；304 stainless steel dome valves are used in delivery pump inlet valve, are realized by driving mechanism
The unlatching of the valve is vented and closes inflation.Food-grade butterfly valve, valve plate therein are used in delivery pump outlet valve, drain tap
Driving mechanism is connected, the opening and closing of the valve are realized by driving mechanism.
It is accurate that high charge level meter and low level-sensing device are arranged in the pump housing chamber of the delivery pump to detect material situation
Alternately, signal instruction is provided.
Each reversal valve above-mentioned primarily serves commutation effect when refined sugar conveying, since refined sugar has viscosity and easy wall built-up
Hardened, which carries out the polishing treatment of 200 mesh or more, equally uses 304 stainless steels, which uses turnover plate type
Structure.
Each concentrated phase boost motor gas source above-mentioned enters air accumulator 12, and 12 upper connector road of air accumulator and concentrated phase boost motor connect
It connects, mainly maintenance positive pressure thick and thin phase burner refined sugar, avoids conveyance conduit from blocking, keep stable transport status, Neng Goushun
Benefit, efficient, economical operation.
Air inlet pipeline on delivery pump above-mentioned also can connect on the pipeline connected on air accumulator 12.
Each conveyance conduit above-mentioned is the channel of refined sugar conveying.Using 304 stainless-steel seamless pipe of heavy wall and by inner wall
The polishing treatment of 200 mesh or more is carried out, corner equally uses 304 stainless steel chain radius elbows, i.e. the radius of curvature of elbow is
8-10 times of pipe diameter.Larger radius of curvature elbow can extend conveying distance, smoothly allow refined sugar by reducing refined sugar abrasion, improve essence
Sugared surface quality.
By transportation system provided by the utility model, so that ensuring big transmission quantity in refined sugar closed conveying, avoiding two
Secondary pollution reduces breakage rate, reduces the refined sugar such as value of chromatism, guaranteed quality production and processing field.
As shown in Figure 1, transportation system provided by the utility model is at runtime, refined sugar is slow above surge bunker delivery pump
Accumulation in storehouse 1 is rushed, is fallen under gravity by sub-material guide groove in the surge bunker delivery pump of 1 lower section of surge bunker, this system
Two surge bunker delivery pumps are disposed below in surge bunker 1, and two surge bunker delivery pumps merge into a conveyance conduit, two surge bunkers
Delivery pump can individually convey also Alternating Transportation.Two delivery pump sequence startings when normal operating, when wherein a surge bunker is defeated
Pump intake dome valve is sent to open, refined sugar is fallen into the surge bunker delivery pump pump housing, and blanking is unsmooth in order to prevent or the not blanking that builds the pressure is existing
The generation of elephant opens exhaust valve in blanking operation, so that the gas in pump can be discharged.The table when pumping upper high charge level meter and being capped
The bright surge bunker delivery pump closes entrance dome valve full of sugar at that time, and sequence opens outlet valve and intake valve, in air accumulator 12
Compressed air enter the pump housing and mix with intracorporal refined sugar is pumped, refined sugar is sent by conveying by the pressure and flow of compressed air
Pipeline, while 4 main valve of the first concentrated phase boost motor in connecting conveying pipe road is opened, all concentrated phase boost motors on feed-line L2
It starts to work, guarantees positive pressure Condensed transportation.Pack storehouse 3 nearby be arranged a surge bunker switching valve 7, by instruction commutation can will
Refined sugar is delivered to finished bin and packs storehouse 3 or aging bunker 2.Packaging storehouse 3 and aging bunker 2 silo roof on be mounted on deduster make it is defeated
The gas brought is released, and both ensure that system stable operation in turn avoids dust and leaks.
When carrying out alternate run using two delivery pumps, First pump conveying proceeds to coda, main conveying gas, that is, pressure
Outlet valve on contracting air and delivery pump is closed, and slowly conveys the refined sugar in pipeline by bypassing suitable purge gass, at this moment,
The refined sugar of second delivery pump is delivered into pipeline, and last refined sugar converges with First delivery pump, common to convey, two conveyings
Alternate run is pumped, refined sugar slowly moves in conveyance conduit, and refined sugar is constantly filled in pipeline, and it is long to reduce conveying material blank pipe
Degree, to reduce the breakage rate and surface smoothness of refined sugar.
The operating condition of self-loopa pipeline L4 on from aging bunker 2 to the transfer pipeline L3 and aging bunker 2 packaging storehouse 3
The operation side of the transfer pipeline L2 between aging bunker 2 is arrived to the transfer pipeline L1 and surge bunker 1 in packaging storehouse 3 with aforementioned surge bunker 1
Formula is roughly the same.Except that transfer pipeline L3 is mainly used for packaging conveying, self-loopa pipeline L4 is mainly used in aging bunker
The self-loopa of refined sugar.The meaning that the self-loopa of refined sugar in aging bunker is arranged is: the refined sugar of upper kiloton is accumulated in aging bunker,
Ask crystal grain it is neat, uniformly, dry loose, pure white, glossy, free from extraneous odour, no wall built-up, without agglomeration, thus refined sugar in storehouse otherwise
Disconnected circulation.
The possible state sample implementation of the utility model is only illustrated with embodiment below, however not to limit the utility model
The scope to be protected, first give chat it is bright.
Claims (10)
1. a kind of refined sugar dense phase pneumatic conveying system, including surge bunker, aging bunker and packaging storehouse, it is characterised in that:
Setting buffering ageing conveyance conduit between the surge bunker and aging bunker, which, which is aged on conveyance conduit, is arranged surge bunker
Delivery pump, the surge bunker delivery pump are at least two, and the entrance of each surge bunker delivery pump passes through a surge bunker sub-material respectively leads
Slot connects the lower end outlet of surge bunker, and two root canal lines of the outlet connection of delivery pump merge to be connect with buffering ageing conveyance conduit；
Buffering package conveyance conduit is set between the surge bunker and packaging storehouse, one end of buffering package conveyance conduit is connected to institute
It states on buffering ageing conveyance conduit behind delivery pump, the upper end entrance in other end connection packaging storehouse, in buffering package conveyance conduit
Surge bunker reversal valve is arranged in conveyance conduit intersection with buffering ageing, so that surge bunker is alternatively connected to aging bunker and packaging storehouse；
Setting ageing packaging conveyance conduit between the aging bunker and packaging storehouse, which, which packs, is arranged aging bunker on conveyance conduit
Delivery pump, the aging bunker delivery pump are at least two, and the entrance of each aging bunker delivery pump passes through an aging bunker sub-material respectively leads
Slot connects the lower end outlet of the aging bunker, and two root canal lines of the outlet connection of aging bunker delivery pump merge the import with packaging storehouse
Connection.
2. refined sugar dense phase pneumatic conveying system according to claim 1, it is characterised in that: the lower end of the aging bunker exports
An aging bunker self-loopa pipeline is also set up between upper end entrance, one end of the aging bunker self-loopa pipeline connects the ageing packet
The downstream position of the delivery pump on conveyance conduit is filled, the other end connects the upper end entrance of aging bunker, follows certainly in the aging bunker
Endless tube road and ageing packaging conveyance conduit intersection be arranged aging bunker reversal valve so that aging bunker alternatively be connected to packaging storehouse with
End entrance on aging bunker.
3. refined sugar dense phase pneumatic conveying system according to claim 1, it is characterised in that: the surge bunker, aging bunker and
Packaging is respectively provided with deduster on storehouse.
4. refined sugar dense phase pneumatic conveying system according to claim 3, it is characterised in that: be equipped on the aging bunker
Air-introduced machine is connected on deduster；And/or
The filter core for the surge bunker deduster that the surge bunker upper port is equipped with uses high-precision overlay film material.
5. refined sugar dense phase pneumatic conveying system according to claim 1, it is characterised in that: the surge bunker and the ageing
The delivery pump of storehouse lower part connection is two, and the angle between sub-material guide groove connected in two enterprising material mouths of delivery pump is small
In 90 °；And/or
The delivery pump is cone pump, is equipped with inlet valve in the inlet of cone pump, using dome valve, valve plate connection therein
Driving mechanism, exit are equipped with butterfly valve, and valve plate therein connects driving mechanism, and is equipped with and leads in the setting of the lower end exit of the pump housing
Gas fluidizer, exit connecting bend and piping connection are equipped with gas injection port on the top wall of the delivery pump, connect thereon
Conveying gas input pipe is connect, is additionally provided with exhaust outlet on the top wall of delivery pump, connects be connected to outside gas exhaust piping and pump thereon；
And/or
The delivery pump pump housing uses stainless steel food-grade material, and entrance is stainless steel food-grade dome valve；And/or
The delivery pump outlet valve and exhaust valve are food grade silicone butterfly valve；And/or
The inner wall of the pump housing cavity of the delivery pump is the finish that 200 mesh or more polish；And/or
Setting high charge level meter and low level-sensing device in the pump housing chamber of the delivery pump.
6. refined sugar dense phase pneumatic conveying system according to claim 1, it is characterised in that: each conveyance conduit is adopted
It is made of stainless steel polishing seamless steel pipe；And/or the turning of the conveyance conduit is that stainless steel polishing larger radius of curvature is curved
Head, the radius of curvature of elbow are 8-10 times of pipe diameter.
7. refined sugar dense phase pneumatic conveying system according to claim 1 or 2, it is characterised in that: each reversal valve is adopted
With stainless steel material, and its inner wall is polishing structure.
8. refined sugar dense phase pneumatic conveying system according to claim 1, it is characterised in that: the surge bunker and aging bunker it
Between conveyance conduit in be arranged concentrated phase boost motor；And/or
The piping connection stainless steel air accumulator of the inlet for pressurised gas connection of each delivery pump.
9. refined sugar dense phase pneumatic conveying system according to claim 2, it is characterised in that: the aging bunker self-loopa pipeline
Upper setting concentrated phase boost motor.
10. refined sugar dense phase pneumatic conveying system according to claim 8 or claim 9, it is characterised in that: the concentrated phase boost motor
For the pipeline of inlet for pressurised gas connection by piping connection stainless steel air accumulator, which is the gas storage of the delivery pump connection
Tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890821.7U CN208761671U (en) | 2018-11-16 | 2018-11-16 | A kind of refined sugar dense phase pneumatic conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890821.7U CN208761671U (en) | 2018-11-16 | 2018-11-16 | A kind of refined sugar dense phase pneumatic conveying system |
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| Publication Number | Publication Date |
|---|---|
| CN208761671U true CN208761671U (en) | 2019-04-19 |
Family
ID=66137579
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821890821.7U Expired - Fee Related CN208761671U (en) | 2018-11-16 | 2018-11-16 | A kind of refined sugar dense phase pneumatic conveying system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526139A (en) * | 2021-08-13 | 2021-10-22 | 河南建筑材料研究设计院有限责任公司 | Concentrated phase environment-friendly continuous conveying equipment for powdery material and conveying method thereof |
| CN115261524A (en) * | 2022-07-19 | 2022-11-01 | 广西糖业集团防城精制糖有限公司 | White granulated sugar multi-bin curing system and using method thereof |
-
2018
- 2018-11-16 CN CN201821890821.7U patent/CN208761671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526139A (en) * | 2021-08-13 | 2021-10-22 | 河南建筑材料研究设计院有限责任公司 | Concentrated phase environment-friendly continuous conveying equipment for powdery material and conveying method thereof |
| CN113526139B (en) * | 2021-08-13 | 2022-11-25 | 河南建筑材料研究设计院有限责任公司 | Concentrated phase environment-friendly continuous conveying equipment for powdery material and conveying method thereof |
| CN115261524A (en) * | 2022-07-19 | 2022-11-01 | 广西糖业集团防城精制糖有限公司 | White granulated sugar multi-bin curing system and using method thereof |
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