CN212467156U

CN212467156U - Centrifugal spray drier

Info

Publication number: CN212467156U
Application number: CN202020825034.5U
Authority: CN
Inventors: 张业民; 李建; 朱永义
Original assignee: Shandong Saibainuo Machinery Co ltd
Current assignee: Shandong Saibainuo Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-05
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a centrifugal spray dryer, including desiccator, feed cylinder, first conveying pipeline, feeding peristaltic pump, intake pipe, heater, first air-blower, mixer, glass door, second conveying pipeline, atomizer, filter, freezer, refrigeration piece, second air-blower, third conveying pipeline and sack cleaner, the bottom of sack cleaner is provided with the material receiving bucket, the top fixed mounting of sack cleaner one side has the air duct, one side fixed mounting of air duct has the induced air case. This centrifugal spray drier is convenient for adjust the feeding volume through the feeding peristaltic pump, can carry out intensive mixing to the commodity circulation through the mixer, improves work efficiency, through the setting of heater and first air-blower, can carry out hot air drying to the material, through the setting of freezer, freezing piece and second air-blower, can carry out cold air drying to the material to can dry it according to the actual demand of material, improve the suitability.

Description

Centrifugal spray drier

Technical Field

The utility model relates to a desiccator technical field specifically is a centrifugal spray drier.

Background

Centrifugal spray dryers are used to dry certain liquid materials by means of centrifugal atomizers, and are one of the most widely used dryers in industrial production at present. Spray drying is the most widely used process in the liquid process forming and drying industries and is suitable for producing powdery and granular products from solutions, emulsions, suspensions and pumpable liquid raw materials. Spray drying is therefore a highly desirable process when particle size distribution, residual moisture content, bulk density and particle shape meet exacting criteria.

For reducing drying cost, improve material solid content, so treat dry thick liquids viscosity ratio than higher, be not convenient for adjust the feeding volume, lead to work efficiency low, moreover, current desiccator can not carry out hot drying or cold drying to it according to the actual demand of material, lead to using inconveniently, the suitability is poor, in addition, current desiccator causes the influence to the quality of material when drying the material easily, consequently, needs a centrifugal spray drier.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a centrifugal spray drier has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a centrifugal spray dryer comprises a dryer, wherein a material cylinder is arranged above the dryer, a first material conveying pipe is fixedly mounted on one side of the material cylinder, a feeding peristaltic pump is fixedly mounted in the middle of the first material conveying pipe, an air inlet pipe is fixedly mounted on one side of the dryer, a heater is fixedly mounted on one side of the air inlet pipe, a first air blower is fixedly mounted on one side of the heater, a stirrer is fixedly connected to the top of the dryer, a glass door is arranged on the outer surface of the dryer, a second material conveying pipe is fixedly connected to the bottom of the dryer, an atomizer is fixedly mounted on one side of the second material conveying pipe, a filter is fixedly mounted at the bottom of the atomizer, a freezing box is fixedly mounted at the bottom of the filter, a freezing piece is fixedly mounted on one side of the freezing box, a second air blower is fixedly mounted on one side of the freezing piece, the opposite side fixed mounting of freezer has the third conveying pipeline, one side fixed mounting of third conveying pipeline has the sack cleaner, the bottom of sack cleaner is provided with connects the storage bucket, the top fixed mounting of sack cleaner one side has the air duct, one side fixed mounting of air duct has air box.

Optionally, the bag-type dust collector and the filter are both fixedly connected with a filter disc, and filter holes are formed in the surface of the filter disc.

Optionally, the bottoms of the dryer, the atomizer and the bag-type dust collector are all designed in a conical shape.

Optionally, an exhaust gas pipe is fixedly mounted at the top of the air inducing box, and a rain baffle is arranged at the top of the exhaust gas pipe.

Optionally, the bottom of the air guide box, the bottom of the first air blower and the bottom of the second air blower are provided with damping cushion blocks.

Optionally, the end parts of the air inlet pipe and the air guide pipe are provided with filters.

(III) advantageous effects

The utility model provides a centrifugal spray drier possesses following beneficial effect:

1. this centrifugal spray drier, through the setting of feeding peristaltic pump, be convenient for adjust the feeding volume, through the setting of mixer, can carry out intensive mixing to the commodity circulation, improve work efficiency.

2. This centrifugal spray drier through the setting of intake pipe, heater and first air-blower, can carry out hot air drying to the material, through the setting of freezer, freezing piece and second air-blower, can carry out cold air drying to the material to can dry it according to the actual demand of material, improve the suitability.

3. This centrifugal spray drier through the setting of filter, can filter the material, improves the quality of material, through the setting of filter tip, can filter leading-in gas to further improve the quality of material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the dryer of the present invention;

fig. 3 is a schematic structural view of the filter of the present invention.

In the figure: 1. a dryer; 2. a charging barrel; 3. a first feed delivery pipe; 4. a feed peristaltic pump; 5. an air inlet pipe; 6. a heater; 7. a first blower; 8. a blender; 9. a glass door; 10. a second delivery pipe; 11. an atomizer; 12. a filter; 13. a freezer; 14. freezing the slices; 15. a second blower; 16. a third delivery pipe; 17. a bag-type dust collector; 18. a receiving barrel; 19. an air duct; 20. a wind guide box; 21. a filter disc; 22. an exhaust gas pipe; 23. a rain shield; 24. damping cushion blocks; 25. a filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a centrifugal spray dryer comprises a dryer 1, a charging barrel 2 is arranged above the dryer 1, a first conveying pipeline 3 is fixedly arranged on one side of the charging barrel 2, a feeding peristaltic pump 4 is fixedly arranged in the middle of the first conveying pipeline 3, the feeding amount can be conveniently adjusted through the arrangement of the feeding peristaltic pump 4, an air inlet pipe 5 is fixedly arranged on one side of the dryer 1, a heater 6 is fixedly arranged on one side of the air inlet pipe 5, a first air blower 7 is fixedly arranged on one side of the heater 6, hot air drying can be carried out on materials through the arrangement of the air inlet pipe 5, the heater 6 and the first air blower 7, a stirrer 8 is fixedly connected to the top of the dryer 1, logistics can be fully stirred through the arrangement of the stirrer 8, the working efficiency is improved, a glass door 9 is arranged on the outer surface of the dryer 1, and the drying progress can be conveniently watched through the glass door 9, the bottom end of the dryer 1 is fixedly connected with a second conveying pipeline 10, one side of the second conveying pipeline 10 is fixedly provided with an atomizer 11, the bottom of the atomizer 11 is fixedly provided with a filter 12, materials can be filtered through the arrangement of the filter 12, the quality of the materials is improved, the bottom of the filter 12 is fixedly provided with a freezing box 13, one side of the freezing box 13 is fixedly provided with a freezing sheet 14, one side of the freezing sheet 14 is fixedly provided with a second air blower 15, cold air drying can be carried out on the materials through the arrangement of the freezing box 13, the freezing sheet 14 and the second air blower 15, the other side of the freezing box 13 is fixedly provided with a third conveying pipeline 16, one side of the third conveying pipeline 16 is fixedly provided with a bag-type dust remover 17, the dust removing effect on the materials can be achieved through the arrangement of the bag-type dust remover 17, the bottom of the bag-type dust remover 17 is provided with a material receiving barrel 18, the materials are received, the top of one side of the bag-type dust collector 17 is fixedly provided with an air duct 19, one side of the air duct 19 is fixedly provided with an air inducing box 20, the top of the air inducing box 20 is fixedly provided with a waste gas pipe 22, waste gas can be discharged through the arrangement of the air inducing box 20 and the waste gas pipe 22, the top of the waste gas pipe 22 is provided with a rain shield 23, rainwater can be prevented from entering the waste gas pipe 22 through the arrangement of the rain shield 23, the bag-type dust collector 17 and the filter 12 are both fixedly connected with a filter sheet 21, the surface of the filter sheet 21 is provided with filter holes, the bottoms of the dryer 1, the atomizer 11 and the bag-type dust collector 17 are all in a conical design, the bottoms of the dryer 1, the atomizer 11 and the bag-type dust collector 17 are designed to be conical, so as to be convenient for conveying materials, the bottoms of the air inducing box 20, the first air blower 7 and the second, the vibration of the air guide box 20, the first air blower 7 and the second air blower 15 during operation can be reduced, the filter 25 is provided at the end of each of the air inlet pipe 5 and the air guide pipe 19, and the introduced gas can be filtered by the filter 25.

To sum up, this centrifugal spray drier, when using, through the setting of feeding peristaltic pump 4, be convenient for adjust the feeding volume, setting through mixer 8, can carry out intensive mixing to the commodity circulation, improve work efficiency, through intake pipe 5, the setting of heater 6 and first air-blower 7, can carry out hot air drying to the material, through freezing case 13, the setting of freezing piece 14 and second air-blower 15, can carry out cold air drying to the material, thereby can dry it according to the actual demand of material, improve the suitability, setting through filter 12, can filter the material, improve the quality of material, setting through filter tip 25, can filter leading-in gas, thereby further improve the quality of material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A centrifugal spray dryer comprising a dryer (1), characterized in that: the dryer is characterized in that a material cylinder (2) is arranged above the dryer (1), a first material conveying pipe (3) is fixedly arranged on one side of the material cylinder (2), a feeding peristaltic pump (4) is fixedly arranged at the middle of the first material conveying pipe (3), an air inlet pipe (5) is fixedly arranged on one side of the dryer (1), a heater (6) is fixedly arranged on one side of the air inlet pipe (5), a first air blower (7) is fixedly arranged on one side of the heater (6), a stirrer (8) is fixedly connected to the top of the dryer (1), a glass door (9) is arranged on the outer surface of the dryer (1), a second material conveying pipe (10) is fixedly connected to the bottom of the dryer (1), an atomizer (11) is fixedly arranged on one side of the second material conveying pipe (10), and a filter (12) is fixedly arranged on the bottom of the atomizer (11), the utility model discloses a bag filter, including filter (12), the bottom fixed mounting of filter (12) has freezer (13), one side fixed mounting of freezer (13) has freezing piece (14), one side fixed mounting of freezing piece (14) has second air-blower (15), the opposite side fixed mounting of freezer (13) has third conveying pipeline (16), one side fixed mounting of third conveying pipeline (16) has sack cleaner (17), the bottom of sack cleaner (17) is provided with material receiving bucket (18), the top fixed mounting of sack cleaner (17) one side has air duct (19), one side fixed mounting of air duct (19) has air guide box (20).

2. A centrifugal spray dryer according to claim 1, wherein: the filter is characterized in that filter sheets (21) are fixedly connected to the inner parts of the bag-type dust collector (17) and the filter (12), and filter holes are formed in the surfaces of the filter sheets (21).

3. A centrifugal spray dryer according to claim 1, wherein: the bottoms of the dryer (1), the atomizer (11) and the bag-type dust remover (17) are all designed in a conical shape.

4. A centrifugal spray dryer according to claim 1, wherein: an exhaust gas pipe (22) is fixedly mounted at the top of the air inducing box (20), and a rain baffle plate (23) is arranged at the top of the exhaust gas pipe (22).

5. A centrifugal spray dryer according to claim 1, wherein: and damping cushion blocks (24) are arranged at the bottoms of the air guide box (20), the first air blower (7) and the second air blower (15).

6. A centrifugal spray dryer according to claim 1, wherein: the end parts of the air inlet pipe (5) and the air guide pipe (19) are provided with filter tips (25).