CN210645165U

CN210645165U - Spray drying tower for solving high-viscosity and high-water-absorption type materials

Info

Publication number: CN210645165U
Application number: CN201921222293.2U
Authority: CN
Inventors: 张兴雷
Original assignee: Changzhou Dingzhuo Drying Equipment Co Ltd
Current assignee: Changzhou Dingzhuo Drying Equipment Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-02
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a drying equipment technical field just discloses a solve spray drying tower of high viscidity, high water absorption type material, the on-line screen storage device comprises a base, the top fixed mounting of base has the mount, the fixed cover in top of mount has connect the drying tower body, the top and the bottom of drying tower body are located the top of mount and the inside of mount respectively, the left top fixed mounting of drying tower body has the fixed block, the fixed cover in inside of fixed block has connect the preheating tube. This solve spray drying tower of high viscidity, high water absorption type material, through setting up preheating tube, inlet port and discharge port, when conduction oil or hot steam from the leading-in inside to the preheating tube of inlet port, finally from the discharge port when discharging, will carry out preliminary preheating to the inside moist feed liquid of conveyer pipe, and then reduced the moisture in the feed liquid, also improved subsequent drying quality simultaneously, consequently increased this spray drying tower's practicality.

Description

Spray drying tower for solving high-viscosity and high-water-absorption type materials

Technical Field

The utility model relates to a drying equipment technical field specifically is a solve spray drying tower of high viscidity, high water absorption type material.

Background

The spray drying tower is used for drying biological pesticide, medicine and food microorganism, when it is operated, the air is passed through the processes of filtering and heating, and fed into air distributor positioned on the top of the dryer, the hot air can be uniformly fed into drying chamber, the feed liquid can be passed through high-speed centrifugal atomizer or high-pressure atomizer positioned on the top of tower body, and sprayed into the form of fine atomized liquid beads, and contacted with air in parallel flow mode, and dried into the invented finished product.

At present, the enterprise is in the time of dry moist feed liquid, often need utilize the spray drying tower, and the in-process of the use of current spray drying tower, because the effect of high-speed centrifugal atomizer, will make the feed liquid can atomize to the liquid pearl, later with the hot gas flow contact, thereby can be quick dry, however to some feed liquids that have high viscidity and humidity ratio is great, the spray drying tower can't carry out comprehensive drying process to it, and because its high viscidity characteristics, make feed liquid after the atomizing attach to on the inner wall of organism easily, and then reduced the drying quality of feed liquid, it is difficult to clear up it simultaneously yet, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a solve high viscidity, the spray drying tower of high water absorption type material, possess the advantage of drying effect good and antiseized wall, the in-process of the use of current spray drying tower has been solved, because the effect of high-speed centrifugal atomizer, can make the feed liquid can atomize for the liquid pearl, later with the hot gas flow contact, thereby can be quick dry, however to some feed liquids that have high viscidity and humidity ratio great, spray drying tower can't carry out comprehensive drying process to it, and because its high viscidity characteristics, make feed liquid after the atomizing attach to on the inner wall of organism easily, and then reduced the drying quality of feed liquid, also be difficult to the problem of clearing up to it simultaneously.

The utility model provides a following technical scheme: the spray drying tower comprises a base, wherein a fixing frame is fixedly arranged at the top of the base, a drying tower body is fixedly sleeved at the top of the fixing frame, the top end and the bottom end of the drying tower body are respectively positioned above the fixing frame and inside the fixing frame, a fixing block is fixedly arranged at the left top of the drying tower body, a preheating pipe is fixedly sleeved inside the fixing block, a right side of the top end of the preheating pipe is fixedly communicated with an inlet positioned above the drying tower body, a top of the top end of the preheating pipe is fixedly communicated with an outlet positioned below the left side of the fixing block, a top cavity is formed in the top of an inner cavity of the drying tower body, a high-speed centrifugal atomizer is fixedly sleeved at the top of the inner cavity of the drying tower body, the bottom end of the high-speed centrifugal atomizer is positioned inside the drying tower body, and a conveying pipe is fixedly sleeved inside the, the utility model discloses a drying tower, including conveyer pipe top and high-speed centrifugal atomizer, the conveyer pipe top communicates with the top of high-speed centrifugal atomizer, the right side fixed mounting of mount has the heating cabinet, the top fixed mounting of base has the forced draught blower that is located the mount right side, the bottom mounting intercommunication of heating cabinet has the bending tube, the bottom of bending tube communicates with the delivery pipe of forced draught blower is fixed, the top fixing intercommunication of heating cabinet has the siphunculus, the top of siphunculus runs through the drying tower body and extends to in the inner wall of drying tower body and communicates each other with a chamber.

Preferably, the top of the inner cavity of the drying tower body is fixedly provided with a circular tube, and the bottom of the circular tube is fixedly communicated with a spray head.

Preferably, the front and the back of circular pipe all are fixed the intercommunication and have the intake pipe, the quantity of intake pipe is two, two the other end of intake pipe runs through the drying tower body respectively and extends to the outside at the front of drying tower body and back.

Preferably, the top of the base is fixedly provided with a mounting rack positioned on the left side of the fixing rack, and a cyclone separator is fixedly sleeved inside the mounting rack.

Preferably, the top of cyclone is located the top of mounting bracket, the fixed intercommunication in top on cyclone right side has the inlet pipe that is located the mounting bracket top.

Preferably, the bottom of drying tower body is fixed to be communicated with and is arranged the material pipe, arrange the fixed intercommunication of the right-hand member of material pipe and inlet pipe.

Preferably, the top of the left side of the cyclone separator is fixedly communicated with a discharge pipe, and the diameter of the interior of the discharge pipe is the same as that of the interior of the feeding pipe.

Preferably, the top of base fixed mounting has the air-blower that is located the mounting bracket left side, the extraction opening of air-blower and the bottom fixed intercommunication of delivery pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this solve spray drying tower of high viscidity, high water absorption type material, through setting up preheating tube, inlet port and discharge port, when conduction oil or hot steam from the leading-in inside to the preheating tube of inlet port, finally from the discharge port when discharging, will carry out preliminary preheating to the inside moist feed liquid of conveyer pipe, and then reduced the moisture in the feed liquid, also improved subsequent drying quality simultaneously, consequently increased this spray drying tower's practicality.

2. This solve high viscidity, spray drying tower of high water absorption type material, through setting up the circular tube, shower nozzle and intake pipe, when high-pressure hot gas flow is leading-in from two intake pipes, will be finally followed the shower nozzle through the circular tube and spout, the drying quality of moist material has not only been improved, simultaneously because the distributing type design of shower nozzle, thereby can carry out comprehensive blowing to the feed liquid of attaching to on the drying tower body inner wall and get, the adhesion of feed liquid has been prevented, need not operating personnel and clear up it, consequently, the practicality of this spray drying tower has been improved.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the bottom view of the circular tube of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. drying the tower body; 4. a fixed block; 5. a preheating pipe; 6. an inlet port; 7. an outlet port; 8. a delivery pipe; 9. a top chamber; 10. a high-speed centrifugal atomizer; 11. a heating box; 12. a blower; 13. bending the tube; 14. pipe passing; 15. a circular tube; 16. a spray head; 17. an air inlet pipe; 18. a mounting frame; 19. a cyclone separator; 20. a feed pipe; 21. a discharge pipe; 22. a blower; 23. a discharge pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a spray drying tower for solving high viscosity and high water absorption type materials comprises a base 1, a fixed frame 2 is fixedly installed on the top of the base 1, a blower 22 positioned on the left side of the fixed frame 18 is fixedly installed on the top of the base 1, the blower 22 is a conventional device, the type of the blower 22 is suitable for the HTRG-500 series, an air suction port of the blower 22 is fixedly communicated with the bottom end of a discharge pipe 23, the fixed frame 18 positioned on the left side of the fixed frame 2 is fixedly installed on the top of the base 1, a cyclone separator 19 is fixedly sleeved inside the fixed frame 18, the cyclone separator 19 is a conventional device, the type of the cyclone separator 19 is suitable for the B-1300 series, the discharge pipe 23 is fixedly communicated with the top of the left side of the cyclone separator 19, the diameter inside of the discharge pipe 23 is the same as that of the inside of a, the top on the right side of the cyclone separator 19 is fixedly communicated with a feeding pipe 20 positioned above the mounting frame 18, the top of the mounting frame 2 is fixedly sleeved with the drying tower body 3, the bottom of the drying tower body 3 is fixedly communicated with a discharging pipe 21, the other end of the discharging pipe 21 is fixedly communicated with the right end of the feeding pipe 20, the top of the inner cavity of the drying tower body 3 is fixedly provided with a circular pipe 15, the front and the back of the circular pipe 15 are fixedly communicated with two air inlet pipes 17, the other ends of the two air inlet pipes 17 respectively penetrate through the drying tower body 3 and extend to the outer parts of the front and the back of the drying tower body 3, the bottom of the circular pipe 15 is fixedly communicated with a spray head 16, the top end and the bottom end of the drying tower body 3 are respectively positioned above the mounting frame 2 and inside the mounting frame 2, the top on the left side of the drying tower body 3, the flow direction of heat conduction oil or hot steam in the preheating pipe 5 is opposite to the flow direction of feed liquid in the conveying pipe 8, so that the preheating effect of moist feed liquid is improved, the right side of the top end of the preheating pipe 5 is fixedly communicated with an inlet 6 positioned above the drying tower body 3, the top of the top end of the preheating pipe 5 is fixedly communicated with an outlet 7 positioned at the left lower part of the fixed block 4, the top of the inner cavity of the drying tower body 3 is provided with a top cavity 9, the top of the inner cavity of the drying tower body 3 is fixedly sleeved with a high-speed centrifugal atomizer 10, the high-speed centrifugal atomizer 10 is a conventional device, the type of the high-speed centrifugal atomizer 10 is suitable for RW-45 series, the bottom end of the high-speed centrifugal atomizer 10 is positioned in the drying tower body 3, the conveying pipe 8 is fixedly sleeved in the preheating pipe 5, the left end of the conveying pipe 8 is fixedly communicated with the conveying port of the feed, the right side fixed mounting of mount 2 has heating cabinet 11, the top fixed mounting of base 1 has the forced draught blower 12 that is located the mount 2 right side, forced draught blower 12 is current device, and the model of forced draught blower 12 is applicable to U2V-150 series, the bottom mounting intercommunication of heating cabinet 11 has bent tube 13, the bottom of bent tube 13 and the fixed intercommunication of delivery pipe of forced draught blower 12, the top fixing intercommunication of heating cabinet 11 has siphunculus 14, the top of siphunculus 14 runs through drying tower body 3 and extends to in the inner wall of drying tower body 3 and communicate each other with top chamber 9.

When the drying tower works, an operator firstly starts the air feeder 12, the operation of the air feeder 12 can enable outside air to be extracted and adsorbed and purified, then the air is guided into the heating box 11 through the bent pipe 13, the air flow is heated in the heating box 11 and is converted into hot air flow, finally the hot air flow enters the top cavity 9 and the drying tower body 3 through the through pipe 14, then the heat conduction oil or hot steam is guided into the preheating pipe 5 through the inlet 6 and then is discharged through the outlet 7, the heating treatment of the conveying pipe 8 is realized, then the operator starts the feed liquid conveying pump and the high-speed centrifugal atomizer 10, the operation of the feed liquid conveying pump can enable wet feed liquid to enter the high-speed centrifugal atomizer 10 through the conveying pipe 8 and finally be atomized and sprayed out by the high-speed centrifugal atomizer 10, and when the feed liquid is carried in conveyer pipe 8, will be preheated by the conduction oil or the hot steam of the inside of preheating tube 5, simultaneously because leading-in hot gas flow in two intake pipe 17, and the hot gas flow will be spout from shower nozzle 16 through circular tube 15, not only strengthen the drying to the feed liquid, prevented simultaneously that the feed liquid is attached to the inner wall of drying tower body 3, and because cyclone 19's operation will separate feed liquid and waste gas, the feed liquid after the drying will be discharged through cyclone 19's bottom, and waste gas will be extracted and adsorption process by air-blower 22 through discharge pipe 23, finally discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solve spray drying tower of high viscidity, high water absorption type material, includes base (1), its characterized in that: the drying tower is characterized in that a fixing frame (2) is fixedly mounted at the top of the base (1), a drying tower body (3) is fixedly sleeved at the top of the fixing frame (2), the top end and the bottom end of the drying tower body (3) are respectively positioned above the fixing frame (2) and inside the fixing frame (2), a fixed block (4) is fixedly mounted at the left top of the drying tower body (3), a preheating pipe (5) is fixedly sleeved inside the fixed block (4), an inlet opening (6) positioned above the drying tower body (3) is fixedly communicated with the right side of the top end of the preheating pipe (5), an outlet opening (7) positioned below the left side of the fixed block (4) is fixedly communicated with the top of the inner cavity of the drying tower body (3), a top cavity (9) is formed at the top of the inner cavity of the drying tower body (3), a high-speed centrifugal atomizer (10) is fixedly sleeved at the top, the bottom end of the high-speed centrifugal atomizer (10) is positioned inside the drying tower body (3), the interior of the preheating pipe (5) is fixedly sleeved with a conveying pipe (8), the top end of the conveying pipe (8) is fixedly communicated with the top of a high-speed centrifugal atomizer (10), a heating box (11) is fixedly arranged on the right side of the fixing frame (2), a blower (12) positioned on the right side of the fixing frame (2) is fixedly arranged on the top of the base (1), the bottom end of the heating box (11) is fixedly communicated with a bent pipe (13), the bottom end of the bent pipe (13) is fixedly communicated with a discharge pipe of the blower (12), the top of heating cabinet (11) is fixed the intercommunication has siphunculus (14), the top of siphunculus (14) runs through drying tower body (3) and extend to in the inner wall of drying tower body (3) and with top chamber (9) intercommunication each other.

2. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 1, wherein: the drying tower is characterized in that a circular pipe (15) is fixedly installed at the top of the inner cavity of the drying tower body (3), and a spray head (16) is fixedly communicated with the bottom of the circular pipe (15).

3. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 2, wherein: the front and the back of circular pipe (15) all are fixed the intercommunication have intake pipe (17), the quantity of intake pipe (17) is two, two the other end of intake pipe (17) runs through drying tower body (3) respectively and extends to the outside at the front of drying tower body (3) and the back.

4. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 1, wherein: the top of base (1) is fixed with and is located mounting bracket (18) on the left of mount (2), cyclone (19) have been cup jointed to the inside fixed of mounting bracket (18).

5. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 4, wherein: the top of cyclone (19) is located the top of mounting bracket (18), the fixed intercommunication in top on cyclone (19) right side has feed pipe (20) that are located mounting bracket (18) top.

6. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 1, wherein: the fixed intercommunication in bottom of drying tower body (3) has row material pipe (21), arrange the fixed intercommunication of the right-hand member of the other end and inlet pipe (20) of material pipe (21).

7. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 4, wherein: the top of the left side of the cyclone separator (19) is fixedly communicated with a discharge pipe (23), and the diameter of the inside of the discharge pipe (23) is the same as that of the inside of the feeding pipe (20).

8. The spray drying tower for solving the problem of high-viscosity and high-water absorption materials as claimed in claim 1, wherein: the top fixed mounting of base (1) has and is located air-blower (22) on mounting bracket (18) left side, the extraction opening of air-blower (22) and the bottom fixed intercommunication of delivery pipe (23).