CN219355262U

CN219355262U - Spray dryer

Info

Publication number: CN219355262U
Application number: CN202223330518.0U
Authority: CN
Inventors: 高建国
Original assignee: Changzhou Chuangjia Drying Technology Co ltd
Current assignee: Changzhou Chuangjia Drying Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-07-18
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of spray dryers, in particular to a spray dryer which comprises a dryer body, wherein a support frame is arranged at the bottom end of the dryer body, a top plate is arranged at the top end of the dryer body, a motor is arranged at the top end of the top plate, a discharging pipe is arranged in the middle of the bottom end of the dryer body, a valve is arranged on the discharging pipe, a water inlet pipe is arranged on one side of the dryer body, a liquid storage tank is arranged on the other side of the dryer body, material liquid is injected into the liquid storage tank in advance, raw materials in the liquid storage tank are pumped into a liquid guide pipe through a pump body, then sprayed out by an atomization spray head, and solid air blower gas is pumped into a heating tank for heating and then is blown into the dryer body, so that the raw materials are fully contacted with the hot gases and are dried rapidly, the motor drives a transmission rod to rotate, and stirring blades are driven to rotate by the transmission rod, so that the hot gases in the dryer body can flow rapidly, the drying efficiency and the quality of the dryer body are ensured, and the uniformity of the drying of the raw materials is improved.

Description

Spray dryer

Technical Field

The utility model relates to the technical field of spray dryers, in particular to a spray dryer.

Background

The spray drier is a device capable of simultaneously completing drying and granulating, the pressure, flow rate and hole size of a feed liquid pump can be regulated according to technological requirements to obtain spherical particles with a certain size proportion, the spray drier is a continuous normal pressure drier, and the liquid material is sprayed into mist by special equipment to be contacted with hot air to be dried, so that the spray drier is used for drying heat-sensitive liquid, suspension and viscous liquid, and is also used for drying fuel, intermediates, soap powder, inorganic salt and the like.

However, when the existing spray dryer is used, the condition of uneven drying of materials is easy to occur, the drying efficiency is low, the drying effect is not thorough, and the products are easy to be wet, so that the quality of the materials is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a spray dryer.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray drier, includes the organism, the organism bottom is provided with the support frame, the organism top is provided with the roof, the roof top is provided with the motor, department is provided with the discharging pipe in the middle of the organism bottom, be provided with the valve on the discharging pipe, organism one side is provided with the inlet tube, the organism opposite side is provided with the liquid reserve tank, the liquid reserve tank top is provided with the pump body, be provided with the catheter on the pump body, the liquid reserve tank bottom is provided with the heating cabinet, heating cabinet one side is provided with the air-blower, the heating cabinet top is provided with the guide duct, guide duct one end communicates with each other with the organism, the inside top of organism is provided with fixed ring canal, inlet tube one end is connected with fixed ring canal, inside top one side of organism is provided with the atomizer, atomizer one end and catheter connection, the department is provided with the transfer line in the middle of the organism inside, the motor output is connected with the transfer line, be provided with the stirring leaf on the transfer line, fixed ring canal bottom is provided with the sprinkler bead, the sprinkler bead is provided with a plurality of to even arranging in fixed ring canal bottom.

In order to facilitate cleaning of the inner wall of the machine body, the utility model is improved in that the transmission rod is provided with a connecting rod, and one end of the connecting rod is provided with a scraping plate.

In order to improve the practicability of the scraping plate, the utility model is improved in that the scraping plate is made of rubber.

In order to facilitate the observation of the internal condition of the machine body, the utility model aims to solve the problems.

In order to improve the practicability of the machine body, the utility model is improved in that the inner wall of the machine body is made of stainless steel, and the liquid storage tank is made of stainless steel.

(III) beneficial effects

Compared with the prior art, the utility model provides a spray dryer, which has the following beneficial effects:

this spray drier, in the use, pour into the liquid storage tank inside in advance with the material liquid, in the liquid storage tank inside raw materials is drawn into the catheter through the pump body, again by atomizer blowout, and blow into the organism inside after the heating cabinet is inside to the solid air-blower gas suction, make raw materials and hot gas carry out abundant contact and rapid drying, and the motor drive transfer line is rotatory, drive the stirring leaf through the transfer line, and the rotation of stirring leaf, can make the inside hot gas of organism flow fast, guarantee the inside dry efficiency and the quality of organism, improve the dry homogeneity of raw materials.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic side view of the structure of FIG. 2 of the present utility model;

in the figure: 1. a body; 2. a support frame; 3. a discharge pipe; 4. a top plate; 5. an observation window; 6. a water inlet pipe; 7. a motor; 8. a liquid storage tank; 9. a pump body; 10. a catheter; 11. a heating box; 12. a blower; 13. an air guide pipe; 14. fixing the ring pipe; 15. a water spray head; 16. an atomizing nozzle; 17. a transmission rod; 18. stirring the leaves; 19. a connecting rod; 20. a scraper; 21. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a spray dryer comprises a machine body 1, a supporting frame 2 is arranged at the bottom end of the machine body 1, a top plate 4 is arranged at the top end of the machine body 1, a motor 7 is arranged at the top end of the top plate 4, a discharging pipe 3 is arranged in the middle of the bottom end of the machine body 1, a valve 21 is arranged on the discharging pipe 3, a water inlet pipe 6 is arranged on one side of the machine body 1, a liquid storage tank 8 is arranged at the other side of the machine body 1, a pump body 9 is arranged at the top end of the liquid storage tank 8, a liquid guide pipe 10 is arranged on the pump body 9, a heating box 11 is arranged at the bottom of the liquid storage tank 8, a blower 12 is arranged on one side of the heating box 11, a guide pipe 13 is arranged at the top end of the heating box 11, one end of the guide pipe 13 is communicated with the machine body 1, a fixed ring pipe 14 is arranged at the top end of the inside the machine body 1, one end of the water inlet pipe 6 is connected with the fixed ring pipe 14, an atomizing nozzle 16 is arranged on one side of the top end of the inside the machine body 1, one end of the atomizing nozzle 16 is connected with the guide pipe 10, a transmission rod 17 is arranged in the middle inside the machine body 1, an output end of the motor 7 is connected with the transmission rod 17, the transmission rod 17 is arranged on the other side of the machine body 8, a stainless steel ring pipe 15 is arranged at the bottom of the machine body 8, a stainless steel inner wall is arranged at the bottom of the machine body 15, and is fixed with the bottom of the machine body 15, and is made of a stainless steel, and is arranged on the stainless steel, and is arranged.

Above-mentioned structure is in actual use, at first, the raw materials that will dry is poured into liquid reserve tank 8 inside, when using, heating cabinet 11 is opened, air-blower 12 is blown into the inside heating cabinet 11 and is heated, then blow into organism 1 inside once more, make organism 1 inside realize preliminary preheating, then pump body 9 is with the raw materials of liquid reserve tank 8 inside through catheter 10 suction to atomizer 16, again by atomizer 16 blowout, this moment spun raw materials can be rapidly with the inside hot air current of organism 1 contact, and dry it, and in the drying process, start motor 7, motor 7 drives transfer line 17 and rotates, transfer line 17 then drives stirring leaf 18, through the rotation of stirring leaf 18, can accelerate the inside hot air current of organism 1 flow, make the drying efficiency to the raw materials accelerate, and dry more evenly, avoid the material to appear inhomogeneous condition in the drying process, improve the dry quality and the efficiency of material, moreover when needs to carry out the clearance to organism 1 inner wall, connect outside with inlet tube 6 one end, be imported into fixed 14 through inlet tube 6, and be used for the inside quick water spraying pipe 20 of a plurality of scraper blades 15 simultaneously, the inside can be cleaned conveniently and rapidly to the inside the organism, the water pipe can be cleaned.

When in use, the inner wall of the machine body 1 is easy to adhere with some materials, and is inconvenient to clean, in order to solve the above problem, in this embodiment, the transmission rod 17 is provided with a connecting rod 19, and one end of the connecting rod 19 is provided with a scraper 20.

In use, the scraper 20 is easy to scratch the inner wall of the machine body 1, and in order to solve the above problem, in this embodiment, the scraper 20 is made of rubber.

In order to solve the above problems, in this embodiment, the improvement of the present utility model is that an observation window 5 is provided on one side of the exterior of the machine body 1, and the observation window 5 is made of transparent toughened glass.

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

Claims

1. A spray dryer, characterized in that: including organism (1), organism (1) bottom is provided with support frame (2), organism (1) top is provided with roof (4), roof (4) top is provided with motor (7), department is provided with discharging pipe (3) in the middle of organism (1) bottom, be provided with valve (21) on discharging pipe (3), organism (1) one side is provided with inlet tube (6), organism (1) opposite side is provided with liquid reserve tank (8), liquid reserve tank (8) top is provided with pump body (9), be provided with catheter (10) on pump body (9), liquid reserve tank (8) bottom is provided with heating cabinet (11), heating cabinet (11) one side is provided with air-blower (12), heating cabinet (11) top is provided with guide duct (13), guide duct (13) one end communicates with each other with organism (1), organism (1) inside top is provided with fixed ring canal (14), inlet tube (6) one end is connected with fixed ring canal (14), organism (1) inside top one side is provided with atomizer (16), atomizer (16) and organism (17) are connected in the middle of the department of being provided with atomizer (1), the output end of the motor (7) is connected with a transmission rod (17), stirring blades (18) are arranged on the transmission rod (17), a water spraying head (15) is arranged at the bottom end of the fixed ring pipe (14), and the water spraying heads (15) are arranged in a plurality and uniformly distributed at the bottom of the fixed ring pipe (14).

2. A spray dryer according to claim 1, characterized in that: the transmission rod (17) is provided with a connecting rod (19), and one end of the connecting rod (19) is provided with a scraper (20).

3. A spray dryer according to claim 2, characterized in that: the scraping plate (20) is made of rubber.

4. A spray dryer according to claim 3, characterized in that: an observation window (5) is arranged on one side of the outer part of the machine body (1), and the observation window (5) is made of transparent toughened glass.

5. A spray dryer according to claim 4, wherein: the inner wall of the machine body (1) is made of stainless steel, and the liquid storage tank (8) is made of stainless steel.