CN202089918U - Modified starch drying equipment for labs - Google Patents
Modified starch drying equipment for labs Download PDFInfo
- Publication number
- CN202089918U CN202089918U CN201120183533XU CN201120183533U CN202089918U CN 202089918 U CN202089918 U CN 202089918U CN 201120183533X U CN201120183533X U CN 201120183533XU CN 201120183533 U CN201120183533 U CN 201120183533U CN 202089918 U CN202089918 U CN 202089918U
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- drying
- modified starch
- stainless steel
- container
- airflow
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Abstract
The utility model discloses modified starch drying equipment for labs. The modified starch drying equipment comprises a drying container and an airflow heating device; a stainless steel drying groove and a barrel-shaped upper cover of the drying container are hermetically connected through a sealing gasket; a stainless steel screen is arranged at the bottom of the drying groove; the upper edge at the top of the drying groove is connected with a bag mouth of a filter cloth bag; a movable bracket of the container is arranged below the drying container; an air draft pipeline of an air blower of the airflow heating device is led to the drying container from the side wall at the top of the upper cover; an air heating chamber is arranged below the drying groove; and a hot air outlet of the air heating chamber is communicated with the drying container through the stainless steel screen at the bottom of the drying groove. The utility model has the benefits that in order to solve the disadvantages in oven drying and the defects of an airflow drying tower, an airflow drying tower with simple design is provided to dry modified starch and derivative in the principle of airflow drying. The utility model has the advantages of high drying speed, large or small treatment capacity, uniform water after dried and small particles.
Description
Technical field
The utility model relates to a kind of laboratory modified starch drying plant, and this equipment is particularly suitable for laboratory, research and development institution and the lab scale workshop of relevant speciality and uses.
Background technology
At present, employed drying plant mostly is the air stream drying tower in the modified starch production plant, and this equipment occupation space is bigger, and its design height is generally about 20-30 rice.Be so limited, the starch drying test in the existing laboratory can only rely on baking oven to finish.In vitro starch drying operation all is that moisture is dried to 14%-18% from 40% usually.Utilize baking oven to finish this operation and have two big defectives, the one, the dry time that is consumed is oversize, and single job often needs nearly 8 hours.The 2nd, treatment capacity is smaller, and each drying can only obtain 2-3 kilogram product.The screening of postorder has, adopts the starch product particle of oven drying gained bigger, for also can result in hand cramps.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of laboratory modified starch drying plant, uses this equipment not only can obviously reduce time of drying, improves single job output, and the shared space of equipment is also little.
The technical solution of the utility model is: this equipment is made of drying receptacle and airflow heating device.The bottom of drying receptacle is flat open stainless steel dry slot, and top is the loam cake of tubular, and the upper and lower part of drying receptacle is by the airtight connection of gasket.The bottom land of dry slot is a slice stainless steel mesh, and upper edge, groove top is connected with the sack of filter cloth bag, and the profile after the filter cloth bag opens is slightly less than the cylindrical space in the loam cake.Below drying receptacle, be provided with the travel(l)ing rest of container.Airflow heating device comprises the gas blower of inhaling type, and the air draught pipeline of gas blower feeds drying receptacle from the sidewall of last tops.Be provided with hotair chamber below dry slot, the hot air outlet of hotair chamber is connected by the stainless steel mesh and the drying receptacle of dry slot bottom.
At the indoor temperature sensor that is equipped with of air heating, on the outer wall of dry slot, be provided with thief hole.
Useful result of the present utility model is: at the existing many shortcomings of lab oven at exsiccant and the air stream drying tower excessive deficiency that takes up room, provide a kind of air stream drying tower of simplified design.The design utilizes the principle of air stream drying that modified starch and derivative are carried out drying treatment, has that rate of drying is fast, treatment capacity is changeable, a dry back advantage that moisture is even, particle is little.Only need 1-2 hour each time of drying, and the primary treatment amount can be at the 20-50 kilogram.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model.
Number in the figure:
1, drying receptacle 2, airflow heating device 3, dry slot 4, loam cake 5, gasket
6, stainless steel mesh 7, filter cloth bag 8, travel(l)ing rest 9, gas blower 10, hotair chamber
11, temperature sensor 12, thief hole.
Embodiment
Example 1
As shown in Figure 1, drying plant of the present utility model is made of drying receptacle 1 and airflow heating device 2.The bottom of drying receptacle 1 is flat open stainless steel dry slot 3, and top is the loam cake 4 of tubular, passes through gasket 5 airtight connections between the upper and lower part of drying receptacle 1.The bottom land of dry slot 3 is a slice stainless steel mesh 6, and upper edge, groove top is connected with the sack of 400 order filter cloth bags 7, and the profile after filter cloth bag 7 opens is slightly less than the cylindrical space in the loam cake 4.Below drying receptacle 1, be provided with the travel(l)ing rest 8 of container.
Example 2
Working method of the present utility model is: earlier the material of needs is put into dry slot 3, dry slot 3 and loam cake 4 are tightly connected.Start gas blower 9, restart heating unit.Temperature sensor 12 is housed in hotair chamber 10, can sets the temperature that needs, when air themperature was lower than this value, air heating apparatus 11 started automatically, and when air themperature was higher than this value, heating stopped.Warm air and wet starch carry out after the heat exchange from figure the direction of arrow and get rid of.7 in filter cloth bag permitted after the heat exchange cold wind by and starch can not pass through.Gas blower 9 is guided to heating in the hotair chamber 10 to fresh air, and hot blast blows to dry slot 3 below stainless steel mesh 6, and starch is blown out the fine particle shape, and starch granules collides the littler particle of formation mutually in 3 li motions along with hot blast of dry slot.Starch is along with becoming dry gradually with the heat exchange of warm air, and dry starch is along with the flow direction of air moves upward, still because stopping of filter cloth bag 6 arranged, make starch at vertical direction back and forth movement, continue to carry out heat exchange, and the moisture in the starch is taken away, reach the exsiccant purpose with warm air.Be provided with thief hole 12 on the outer wall of dry slot 3, monitor starch moisture at any time, when starch moisture reaches requirement, stop heating, gas blower 9 is closed down in cooling, at last starch is taken out.
Claims (3)
1. laboratory modified starch drying plant, it is characterized in that: this equipment is made of drying receptacle (1) and airflow heating device (2), the bottom of drying receptacle (1) is a flat open stainless steel dry slot (3), top is the loam cake (4) of tubular, and the upper and lower part of drying receptacle (1) is by the airtight connection of gasket (5); The bottom land of dry slot (3) is a slice stainless steel mesh (6), and upper edge, groove top is connected with the sack of filter cloth bag (7), and the profile after filter cloth bag (7) opens is slightly less than the cylindrical space in the loam cake (4); Be provided with the travel(l)ing rest (8) of container in the below of drying receptacle (1); Airflow heating device (2) comprises the gas blower (9) of inhaling type, and the air draught pipeline of gas blower (9) feeds drying receptacle (1) from the sidewall at loam cake (4) top; Be provided with hotair chamber (10) in the below of dry slot (3), the hot air outlet of hotair chamber (10) is connected with drying receptacle (1) by the stainless steel mesh (6) of dry slot (3) bottom.
2. according to claim 1 laboratory modified starch drying plant, it is characterized in that: temperature sensor (11) also is housed in described hotair chamber (10).
3. according to claim 1 laboratory modified starch drying plant, it is characterized in that: on the outer wall of described dry slot (3), be provided with thief hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120183533XU CN202089918U (en) | 2011-06-02 | 2011-06-02 | Modified starch drying equipment for labs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120183533XU CN202089918U (en) | 2011-06-02 | 2011-06-02 | Modified starch drying equipment for labs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089918U true CN202089918U (en) | 2011-12-28 |
Family
ID=45364999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120183533XU Expired - Fee Related CN202089918U (en) | 2011-06-02 | 2011-06-02 | Modified starch drying equipment for labs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202089918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115842A (en) * | 2013-03-04 | 2013-05-22 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
-
2011
- 2011-06-02 CN CN201120183533XU patent/CN202089918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115842A (en) * | 2013-03-04 | 2013-05-22 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
| CN103115842B (en) * | 2013-03-04 | 2015-05-13 | 江苏中烟工业有限责任公司 | Method for measuring recycled stem backfilling rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20140602 |