CN216877866U

CN216877866U - Spray drying tower with uniformly dispersed atomization

Info

Publication number: CN216877866U
Application number: CN202220400116.4U
Authority: CN
Inventors: 王洪祥; 吴鹏程; 程龙伟
Original assignee: Wuxi Zhongsheng Powder Equipment Co ltd
Current assignee: Wuxi Zhongsheng Powder Equipment Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-05
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a spray drying tower with uniformly dispersed atomization, which comprises a tank body and is characterized in that a storage bin is arranged at the bottom of the tank body, a hot air inlet penetrating through the outer wall of the top of the tank body is formed in the top of the tank body, and the hot air inlet is connected with a main hot air pipe outside the tank body; the utility model discloses a hot-blast storage tank, including jar internal top, storage tank, atomizer, the internal roof of jar, the internal top of jar is equipped with the connector, and the filling tube is connected to the connector upper end, and the filling tube runs through jar external wall of body top and wears out from hot-blast import top again, and the storage tank is connected to the filling tube end, and atomizer is connected to the connector lower extreme, is equipped with the ring canal between atomizer and the internal roof of jar, be connected with solid fixed ring on the ring canal. When the drying device is used, air is blown into the tank body through the matching of the auxiliary air pipe, the ring pipe and the fans, the air outlets of the fans are arranged towards the tangential direction of the tank body, and the fans blow air simultaneously, so that fog in the tank body rotates, the contact time with the inner wall of the tank body is reduced, fog drops are effectively reduced to be adhered to the inner wall of the tank body, the drying efficiency is improved, and the cleaning of the tank body is facilitated.

Description

Spray drying tower with uniformly dispersed atomization

Technical Field

The utility model relates to the technical field of spray drying, in particular to a spray drying tower with uniformly dispersed atomization.

Background

The spray drying tower is used for drying biological pesticide, medicine and food microbe. Spray drying is a drying process in which a raw material liquid is put into an atomizer to be separated into droplets, and hot air or other gases are directly contacted with the droplets to obtain a product in the shape of powder particles.

The chinese patent discloses a spray drying tower (grant publication No. CN213912370U) of atomizing homodisperse, this patent technique is through breaking up the mechanism and including blowing the mechanism and setting up the fan that blows in the tower body, blow the mechanism including fixing a plurality of pipelines that blows on the tower body inner wall, and with blow the air pump that the pipeline is connected, the air pump passes through the second admission line and blows the pipeline connection, be equipped with a plurality of exhaust vents on blowing the pipeline, wherein blow the fan and further blow the sprinkler head spun liquid medicine evenly, and set up the pipeline that blows, blow the exhaust vent on the pipeline and not only blow the liquid medicine and atomize, and when blowing on the inner wall of tower body, can also blow off the granule that adheres to on the tower wall, guarantee that the liquid medicine atomizing is more even, improve product quality.

However, the atomized material still contains a certain amount of fog drops, and the fog drops are easily adhered to the inner wall of the tank body and are difficult to blow off, so that the material is not completely dried, and the tank body is difficult to clean after the material is processed. Accordingly, one skilled in the art provides a spray drying tower with uniformly dispersed atomized spray to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a spray drying tower with uniformly dispersed atomization,

the hot air storage tank comprises a tank body and is characterized in that a storage bin is arranged at the bottom of the tank body, a hot air inlet penetrating through the outer wall of the top of the tank body is formed in the top of the tank body, and the hot air inlet is connected with a main hot air pipe outside the tank body;

the utility model discloses a hot air storage tank, including jar body, jar internal top, storage tank, atomizer, atomizing nozzle, the ring canal, the internal top of jar is equipped with the connector, and the filling tube is connected to the connector upper end, and the filling tube runs through jar external wall of body top and wears out from hot-blast import top again, and the storage tank is connected to the filling tube end, and atomizer is connected to the connector lower extreme, is equipped with the ring canal between atomizer and the internal roof of jar, be connected with solid fixed ring on the ring canal, gu fixed ring and jar body fixed connection install a plurality of fan on the ring canal, the tangential direction of the fan air outlet towards the jar body.

Preferably, the outer wall of the bottom end of the tank body is fixedly connected with a support ring, and the support ring is fixedly connected with a plurality of support columns.

Preferably, the ring pipe is fixedly connected with an auxiliary air pipe, and one end of the auxiliary air pipe penetrates through the outer wall of the tank body and is sequentially connected with a heating device, a blowing device and a dust remover.

Preferably, a baffle is fixedly connected between the tank body and the storage bin, and a plurality of conical leakage holes which are uniformly distributed are formed in the baffle.

The utility model has the technical effects and advantages that:

1. the auxiliary air pipe, the ring pipe and the fans are matched to blow air into the tank body, the air outlets of the fans are arranged towards the tangential direction of the tank body, and the fans blow air simultaneously, so that fog in the tank body rotates, the contact time with the inner wall of the tank body is shortened, the adhesion of fog drops on the inner wall of the tank body is effectively reduced, the drying efficiency is improved, and the tank body is convenient to clean;

2. the air flowing through the auxiliary air pipe is heated by the heating device, so that the temperature in the tank body is prevented from being reduced due to the blowing of cold air, and the drying effect is prevented from being influenced; the dust remover is convenient for removing dust in the air, and avoids the air polluting the powder;

3. powdery material enters the storage bin through the conical leakage hole, and secondary dust raising of powder is prevented through the baffle.

Drawings

FIG. 1 is a schematic structural diagram of example 1 provided by the present invention;

FIG. 2 is a schematic view of the internal structure of example 1 provided in the present invention;

FIG. 3 is a drawing of the connection of the bustle pipe and the fan in example 1 of the present invention;

FIG. 4 is a schematic view of the internal structure of example 2 provided by the present invention;

in the figure: 1. a tank body; 2. a storage bin; 3. a support ring; 4. a support pillar; 5. a feed tube; 6. a material storage tank; 7. an auxiliary air duct; 8. a heating device; 9. a blower device; 10. a dust remover; 11. a main hot air pipe; 12. an atomizing device; 13. a connector; 14. an atomizing spray head; 15. a ring pipe; 16. a fixing ring; 17. a fan; 18. a baffle plate; 19. a conical leak hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a spray drying tower with uniformly dispersed atomized liquid, including a tank 1, a storage bin 2 is disposed at the bottom of the tank 1, a hot air inlet 12 penetrating through the outer wall of the top of the tank 1 is disposed at the top of the tank 1, and the hot air inlet 12 is connected to a main hot air pipe 11 outside the tank 1;

the utility model discloses a hot air storage tank, including jar body 1, storage tank 6, connector 13, atomizer 14, ring canal 15, fixed ring 16, a plurality of fan 17, fan 17's air outlet is towards jar tangential direction of body 1, the top is equipped with connector 13 in jar body 1, and connector 13 upper end is connected with filling tube 5, and filling tube 5 runs through jar body 1 top outer wall and wears out from hot-blast import 12 top again, and filling tube 5 is not held and is connected storage tank 6, and connector 13 lower extreme is connected atomizer 14, is equipped with ring canal 15 between atomizer 14 and jar body 1 interior roof, be connected with solid fixed ring 16 on the ring canal 15, gu fixed ring 16 and jar body 1 fixed connection install a plurality of fan 17 on the ring canal 15, the air outlet of fan 17.

The outer wall fixedly connected with support ring 3 of 1 bottom of jar body, support ring 3 and a plurality of support column 4 fixed connection.

An auxiliary air pipe 7 is fixedly connected to the ring pipe 15, and the auxiliary air pipe 7 penetrates through the outer wall of the tank body 1 and is sequentially connected with a heating device 8, a blowing device 9 and a dust remover 10.

Example 2

Referring to fig. 4, in the present embodiment, a baffle 18 is fixedly connected between the tank 1 and the bin 2, and the baffle 18 is provided with a plurality of conical weep holes 19 uniformly distributed.

The working principle of the utility model is as follows:

when the device works, an external controller and a power supply are used, heated air is filled into the tank body 1 through the main hot air pipe 11, liquid materials are conveyed to the atomizing nozzle 14 through the feeding pipe 5, the liquid materials are atomized into fine fog drops by the atomizing nozzle 14, the fog drops perform sufficient heat exchange with hot air in the tank body 1, water in the fog drops is evaporated, and formed solid particles are deposited in the storage bin 2 and discharged from an outlet of the storage bin 2;

the auxiliary air pipe 7, the ring pipe 15 and the fans 17 are matched to blow air into the tank body 1, the air outlets of the fans 17 are arranged towards the tangential direction of the tank body 1, and the fans 17 blow air simultaneously, so that fog in the tank body 1 rotates, the contact time with the inner wall of the tank body 1 is reduced, the adhesion of fog drops on the inner wall of the tank body 1 is effectively reduced, the drying efficiency is improved, and the tank body 1 is convenient to clean;

the air flowing through the auxiliary air pipe 7 is heated by the heating device 8, so that the temperature in the tank body 1 is prevented from being reduced due to cold air blowing, and the drying efficiency is prevented from being influenced; the dust remover 10 is convenient for removing dust in the air, and avoids the air polluting materials;

powdery material enters the storage bin 2 through the conical leakage hole 19, and secondary dust raising of powder is prevented through the baffle 18.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A spray drying tower with uniformly dispersed atomization comprises a tank body (1), and is characterized in that a storage bin (2) is arranged at the bottom of the tank body (1), a hot air inlet (12) penetrating through the outer wall of the top of the tank body (1) is formed in the top of the tank body (1), and the hot air inlet (12) is connected with a main hot air pipe (11) outside the tank body (1);

the utility model discloses a hot air storage tank, including jar body (1), storage tank (6), atomizer (14), ring canal (15), solid fixed ring (16) are connected on ring canal (15), gu fixed ring (16) and jar body (1) fixed connection install a plurality of fan (17) on ring canal (15), the air outlet of fan (17) towards the tangential direction of jar body (1), the filling tube (5) is connected to connector (13), and filling tube (5) run through jar body (1) top outer wall and wear out from hot-blast import (12) top again, and storage tank (6) are connected to filling tube (5) non-end, and atomizer (14) are connected to connector (13) lower extreme, are equipped with ring canal (15) between atomizer (14) and the jar body (1) interior roof, be connected with solid fixed ring (16) on ring canal (15).

2. The spray drying tower for uniformly dispersing atomized water according to claim 1, wherein the outer wall of the bottom end of the tank body (1) is fixedly connected with a support ring (3), and the support ring (3) is fixedly connected with a plurality of support columns (4).

3. The spray drying tower for uniformly dispersing atomized water according to claim 1, wherein the circular pipe (15) is fixedly connected with an auxiliary air pipe (7), and one end of the auxiliary air pipe (7) penetrates through the outer wall of the tank body (1) and is sequentially connected with the heating device (8), the air blowing device (9) and the dust remover (10).

4. The spray drying tower for uniformly dispersing atomized water according to claim 1, wherein a baffle (18) is fixedly connected between the tank body (1) and the storage bin (2), and a plurality of uniformly distributed conical leakage holes (19) are formed in the baffle (18).