CN111530104A

CN111530104A - Spray combined drying and cooling integrated machine

Info

Publication number: CN111530104A
Application number: CN202010506392.4A
Authority: CN
Inventors: 查晓峰; 陈冰
Original assignee: Jiangsu Jinling Drying Equipment Co ltd
Current assignee: Jiangsu Jinling Drying Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-08-14

Abstract

The invention discloses a spray combined drying and cooling integrated machine, which relates to the technical field of dryers and comprises a machine body, wherein a heat insulation layer is arranged on the inner side of the machine body, a cold air jacket layer is arranged on the inner side of the heat insulation layer, one side of the cold air jacket layer is connected with a cleaning mechanism, the bottom end of the cleaning mechanism is connected with a rotating main shaft, and one side of the rotating main shaft is connected with an inner propelling mechanism. In the invention, a spray dryer system is utilized, and a set of multilayer disc jacket heating system and a set of disc jacket cooling system are added at the bottom of a main machine; the whole process is completed in one set of device, and secondary drying and cooling do not need to be completed in the subsequent mode of adopting an independent fluidized bed and the like.

Description

Spray combined drying and cooling integrated machine

Technical Field

The invention relates to the technical field of dryers, in particular to a spray combined drying and cooling integrated machine.

Background

The dryer is a machine which vaporizes and escapes moisture (generally, moisture or other volatile liquid components) in a material by heating, so as to obtain a solid material with a specified moisture content, and the dryer is generally divided into an atmospheric dryer and a vacuum dryer, and is widely used in textile and paper-making industries and the like.

The existing spray dryer does not have the functions of further drying and cooling in the host machine, so that the material is easy to get damp after being dried and packaged, and meanwhile, the existing spray dryer does not have the function of removing residual materials on the inner wall, and further the waste of the material is caused.

Disclosure of Invention

The invention aims to solve the problems that the existing spray dryer does not have the functions of further drying and cooling in a main machine, so that materials are easy to get damp after being dried and packaged, and simultaneously does not have the function of removing residual materials on the inner wall, and further the waste of the materials is caused, and provides a spray combined drying and cooling integrated machine.

In order to achieve the purpose, the invention adopts the following technical scheme:

the spray combination drying and cooling integrated machine comprises a machine body, wherein a heat preservation layer is installed on the inner side of the machine body, a cold air jacket layer is installed on the inner side of the heat preservation layer, one side of the cold air jacket layer is connected with a cleaning mechanism, one side of the bottom end of the cleaning mechanism is connected with a rotating main shaft, one side of the rotating main shaft is connected with an inner propulsion mechanism, a rotating disc is installed on the outer side of the inner propulsion mechanism, a rake plate is installed on the surface of the rotating disc, rake lugs are installed above the rake plate, rake blades are installed on one side of the rake lugs, a large-disc heating disc is installed below the inner propulsion mechanism, a top heat exchange disc flat plate is installed above the surface of the large-disc heating disc, an inner guide plate is installed below the top heat exchange disc flat plate, a material baffle plate is connected on one side of the top heat exchange disc flat plate, an outer propulsion mechanism is installed below the large-, the visor is installed to the surperficial top of small plate heating plate, and the below of small plate heating plate installs the cooling pan, the fixed block is installed to the below of cooling pan, and the inboard of fixed block has seted up the sliding tray, the slider is installed to one side of sliding tray, the discharge gate is installed to the bottom of organism, and one side of discharge gate installs the air inlet, the motor is installed to one side of air inlet, inside one side of organism is connected with the farine and returns the tubule, and the end-to-end connection that the tubule was returned to the farine has first draught fan, the second draught fan is installed to one side of first draught fan, and one side of second draught fan is connected with the second dust remover, one side of second dust remover is connected with first dust remover, and air cleaner is installed to one side of.

Preferably, the length of the large-disc heating plate is larger than that of the small-disc heating plate, and the central axis of the large-disc heating plate coincides with that of the small-disc heating plate.

Preferably, the outside of cleaning the mechanism is installed the nylon and is rolled, and the inboard that the nylon rolled installs antifriction bearing, the bolt is installed to antifriction bearing's inboard, and one side of bolt installs the air sweep pipe, the surface of air sweep pipe is seted up there is the gas pocket.

Preferably, the nylon rolls and the air sweeping pipe are distributed in a vertical state, and the nylon rolls form a rolling structure with the air sweeping pipe through rolling bearings, bolts and the air sweeping pipe.

Preferably, the rake ears penetrate through and are distributed on one side of the outer part of the rake plate, and the rake ears and the rake blades are distributed at an angle of 30 degrees.

Preferably, the sliding grooves and the fixed block are distributed in an integrated structure through the grooves, and the sliding grooves and the fixed block form a sliding structure through the sliding blocks.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in the invention, a spray dryer system is utilized, and a set of multilayer disc jacket heating system and a set of disc jacket cooling system are added at the bottom of a main machine; the solid material formed by the liquid material after spray drying is continuously conducted, heated and dried in a subsequent disc drying system and then is discharged after being cooled from a disc at the bottom, the whole process is finished in one set of device, secondary drying and cooling do not need to be finished in the subsequent mode of adopting an independent fluidized bed and the like, under the action of a rolling structure formed by the nylon roller, the rolling bearing, the bolt and the air sweeping pipe, compressed hot air can be introduced into the air inlet, so that the hot air is discharged from the air hole through the air sweeping pipe, thereby being capable of blowing off and discharging the residual materials attached on the inner wall, meanwhile, the nylon roller can correspondingly roll on the inner wall under the driving of the rotating main shaft, and then drive the gas-swept pipe and carry out corresponding rotation, also avoided causing the damage because the inner wall circularity differs to the gas-swept pipe.

2. According to the invention, the sliding groove and the fixed block form a sliding structure through the sliding block, so that a small part of material possibly remains at the bottom end and cannot be discharged after the material is cooled, and at the moment, the length of the sliding block can be manually adjusted to enable the sliding block to correspondingly rotate under the driving of the rotating main shaft, so that the material remaining at the bottom end can be correspondingly discharged, and the material cannot be blocked due to too much accumulation.

3. According to the invention, the air introduced by the first draught fan is hot air in the cold air jacket layer, so that the phenomenon that fine powder sucked by the second draught fan is subjected to moisture regain due to the fact that the fine powder meets cold air is avoided, meanwhile, under the dual effects of the first dust collector and the second dust collector, the drying and dust removal of materials are further improved, and meanwhile, the energy consumption and the equipment investment are reduced to the minimum.

Drawings

FIG. 1 is a schematic front view of the internal structure of the dryer of the present invention;

FIG. 2 is a schematic front view of the sweeping mechanism of the present invention;

FIG. 3 is a front view of the inner propelling mechanism of the present invention;

FIG. 4 is a schematic front view of the outer pushing mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the large-plate heating plate of the present invention;

FIG. 6 is a schematic view of the internal structure of the heating plate with small coils in the present invention;

fig. 7 is a schematic view of the internal structure of the fixing block according to the present invention.

Illustration of the drawings:

1. a body; 2. a cleaning mechanism; 201. rolling nylon; 202. a rolling bearing; 203. a bolt; 204. an air sweeping pipe; 205. air holes; 3. a heat-insulating layer; 4. a cold air jacket layer; 5. rotating the main shaft; 6. the big plate is heated by the plate; 7. the small plate is heated by the plate; 8. an inner propulsion mechanism; 801. raking a plate; 802. harrowing leaves; 803. harrowing the ear; 804. rotating the disc; 9. an outer push mechanism; 10. a motor; 11. a discharge port; 12. an air inlet; 13. returning the fine powder to the fine tube; 14. a first dust remover; 15. a second dust remover; 16. a first induced draft fan; 17. a second induced draft fan; 18. an air filter; 19. a top heat exchange plate flat plate; 20. a striker plate; 21. an internal baffle; 22. a cooling pan; 23. a fixed block; 24. a sliding groove; 25. a slider; 26. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the spray-combined drying and cooling all-in-one machine comprises a machine body 1, a cleaning mechanism 2, a nylon roller 201, a rolling bearing 202, a bolt 203, an air sweeping pipe 204, an air hole 205, a heat-insulating layer 3, a cold air jacket layer 4, a rotating main shaft 5, a large-disc heating disc 6, a small-disc heating disc 7, an inner propulsion mechanism 8, a rake plate 801, a rake blade 802, a rake lug 803, an outer propulsion mechanism 9, a motor 10, a discharge hole 11, an air inlet 12, a fine powder return pipe 13, a first dust remover 14, a second dust remover 15, a first induced draft fan 16, a second induced draft fan 17, an air filter 18, a top heat exchange disc flat plate 19, a baffle plate 20, an inner guide plate 21, a cooling disc 22, a fixing block 23, a sliding groove 24, a sliding block 25 and a protective cover 26, wherein the heat-insulating layer 3 is installed on the inner side of the heat-insulating layer 3, the, a rotating main shaft 5 is connected to one side of the bottom end of the cleaning mechanism 2, an inner propulsion mechanism 8 is connected to one side of the rotating main shaft 5, a rotating disc 804 is installed on the outer side of the inner propulsion mechanism 8, a rake plate 801 is installed on the surface of the rotating disc 804, rake lugs 803 are installed above the rake plate 801, rake blades 802 are installed on one side of the rake lugs 803, a large-plate heating plate 6 is installed below the inner propulsion mechanism 8, a top heat exchange plate flat plate 19 is installed above the surface of the large-plate heating plate 6, an inner guide plate 21 is installed below the top heat exchange plate flat plate 19, a material baffle plate 20 is connected to one side of the top heat exchange plate flat plate 19, an outer propulsion mechanism 9 is installed below the large-plate 6, a small-plate heating plate 7 is installed below the outer propulsion mechanism 9, a protective cover 26 is installed above the surface of the small-plate heating plate 7, and a cooling plate 22 is installed below the small-, fixed block 23 is installed to the below of cooling disc 22, and sliding tray 24 has been seted up to the inboard of fixed block 23, slider 25 is installed to one side of sliding tray 24, discharge gate 11 is installed to the bottom of organism 1, and air inlet 12 is installed to one side of discharge gate 11, motor 10 is installed to one side of air inlet 12, inside one side of organism 1 is connected with the farine and returns tubule 13, and the end-to-end connection that the farine returned tubule 13 has first draught fan 16, second draught fan 17 is installed to one side of first draught fan 16, and one side of second draught fan 17 is connected with second dust remover 15, one side of second dust remover 15 is connected with first dust remover 14, and air cleaner 18 is installed to one side of the below of first dust remover 14.

Further, the length of big dish heating plate 6 will be greater than the length of small dish heating plate 7, and the axis of big dish heating plate 6 coincides mutually with the axis of small dish heating plate 7 for when the material at big dish heating plate 6 heating back, under advancing mechanism 8's help including, make the material can fall into to carry out the secondary heating on small dish heating plate 7 at the centre bore of big dish heating plate 6, and then further strengthen the drying effect of material.

Further, clean the outside of mechanism 2 and install nylon and roll 201, and nylon rolls the inboard of 201 and installs antifriction bearing 202, bolt 203 is installed to antifriction bearing 202's inboard, and gas-swept pipe 204 is installed to one side of bolt 203, and gas-swept pipe 204's surface is seted up there is gas hole 205, through the existence of cleaning mechanism 2, make us can carry out corresponding cleaning with adnexed material on the inner wall, make it can drop, and then avoided raw and other materials because long-term attached to the inner wall, and cause certain influence to the performance of product.

Further, the nylon roller 201 and the air sweeping pipe 204 are distributed in a vertical state, and the nylon roller 201 forms a rolling structure with the air sweeping pipe 204 through the rolling bearing 202, the bolt 203, so that the nylon roller 201 can roll correspondingly on the inner wall under the driving of the rotating main shaft 5, the air sweeping pipe 204 is driven to rotate correspondingly, and meanwhile, the damage to the air sweeping pipe 204 due to the fact that the roundness of the inner wall is different is avoided.

Further, the rake ears 803 are distributed on one side of the outside of the rake plate 801 in a penetrating manner, and the rake ears 803 and the rake blades 802 are distributed at an angle of 30 degrees, so that the material can fall into the small-disc heating disc 7 from the central hole of the large-disc heating disc 6 under the action of the inner pushing mechanism 8, and the material falls into the cooling disc 22 from the outer circle to be cooled under the action of the outer pushing mechanism 9.

Further, the sliding groove 24 is distributed through slotting and fixed block 23 in an integrated structure, and the sliding groove 24 forms a sliding structure through the sliding block 25 and the fixed block 23, so that after the materials are cooled, a small part of the materials may be left at the bottom end and cannot be discharged, and at the moment, the length of the sliding block 25 can be adjusted manually, so that the materials are driven by the rotating main shaft 5 to rotate correspondingly, and the materials left at the bottom end can be discharged correspondingly.

The working principle is as follows: when in use, firstly, the motor 10 (model: MPM1141) is started, then the rotating main shaft 5 drives the air sweeping pipe 204 to rotate, then under the action that the nylon roller 201 forms a rolling structure through the rolling bearing 202, the bolt 203 and the air sweeping pipe 204, compressed hot air can be introduced into the air inlet 12, so that the hot air is discharged from the air hole 205 through the air sweeping pipe 204, further residual materials attached to the inner wall can be blown off and discharged, meanwhile, the damage to the air sweeping pipe 204 caused by the non-uniform roundness of the inner wall is avoided, then normal temperature water is introduced into the large-disc heating plate 6 and the small-disc heating plate 7 through steam and the cooling disc 22, so that the materials can be fully cooled and dried, and simultaneously, under the action of the second induced draft fan 17, a part of fine powder in the wet air can be dried and dedusted in the first deduster 14 and the second deduster 15 for the second time, finally, the sliding groove 24 and the fixed block 23 form a sliding structure through the sliding block 25, so that a small part of materials possibly remain at the bottom end and cannot be discharged after the materials are cooled, and at the moment, the length of the sliding block 25 can be manually adjusted to enable the sliding block to correspondingly rotate under the driving of the rotating main shaft 5, so that the materials remaining at the bottom end can be correspondingly discharged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Spray combination drying and cooling all-in-one machine comprises a machine body (1) and is characterized in that a heat preservation layer (3) is installed on the inner side of the machine body (1), a cold air jacket layer (4) is installed on the inner side of the heat preservation layer (3), one side of the cold air jacket layer (4) is connected with a cleaning mechanism (2), one side of the bottom end of the cleaning mechanism (2) is connected with a rotating main shaft (5), one side of the rotating main shaft (5) is connected with an inner propelling mechanism (8), the outer side of the inner propelling mechanism (8) is provided with a rotating disc (804), the surface of the rotating disc (804) is provided with a rake plate (801), a rake lug (803) is installed above the rake plate (801), rake blades (802) are installed on one side of the rake lug (803), a large-disc heating disc (6) is installed below the inner propelling mechanism (8), and a top heat exchange disc flat plate (19) is installed above, inside guide plate (21) is installed to the below of top heat transfer dish flat board (19), and one side of top heat transfer dish flat board (19) is connected with striker plate (20), outer advancing mechanism (9) are installed to the below of deep bid heating plate (6), and install small dish heating plate (7) to the below of outer advancing mechanism (9), visor (26) are installed to the surperficial top of small dish heating plate (7), and cooling disc (22) are installed to the below of small dish heating plate (7), fixed block (23) are installed to the below of cooling disc (22), and sliding tray (24) have been seted up to the inboard of fixed block (23), slider (25) are installed to one side of sliding tray (24), discharge gate (11) are installed to the bottom of organism (1), and air inlet (12) are installed to one side of discharge gate (11), motor (10) are installed to one side of air inlet (12), the inside one side of organism (1) is connected with the farine and returns tubule (13), and the end-to-end connection that the farine returned tubule (13) has first draught fan (16), second draught fan (17) are installed to one side of first draught fan (16), and one side of second draught fan (17) is connected with second dust remover (15), one side of second dust remover (15) is connected with first dust remover (14), and installs air cleaner (18) in the below one side of first dust remover (14).

2. The spray dryer for traditional Chinese medicine extract according to claim 1, wherein the length of the large-disc heating plate (6) is larger than that of the small-disc heating plate (7), and the central axis of the large-disc heating plate (6) coincides with that of the small-disc heating plate (7).

3. The traditional Chinese medicine extract spray dryer according to claim 1, wherein a nylon roller (201) is installed on the outer side of the cleaning mechanism (2), a rolling bearing (202) is installed on the inner side of the nylon roller (201), a bolt (203) is installed on the inner side of the rolling bearing (202), an air sweeping pipe (204) is installed on one side of the bolt (203), and an air hole (205) is formed in the surface of the air sweeping pipe (204).

4. The traditional Chinese medicine extract spray dryer according to claim 3, wherein the nylon rollers (201) and the air sweeping pipes (204) are distributed in a vertical state, and the nylon rollers (201) form a rolling structure through rolling bearings (202), bolts (203) and the air sweeping pipes (204).

5. The spray dryer for Chinese herbal extract as claimed in claim 1, wherein the rake (803) is disposed through one side of the outer part of the rake plate (801), and the rake (803) and the rake blade (802) are disposed at an angle of 30 degrees.

6. The traditional Chinese medicine extract spray dryer according to claim 1, wherein the sliding grooves (24) are distributed in an integrated structure with the fixed block (23) through grooves, and the sliding grooves (24) and the fixed block (23) form a sliding structure through a sliding block (25).