CN217220201U

CN217220201U - A spray drier for food additive processing

Info

Publication number: CN217220201U
Application number: CN202220274317.4U
Authority: CN
Inventors: 周波; 张俊逸
Original assignee: Qingdao Zhongxinyuan Food Technology Co ltd
Current assignee: Qingdao Zhongxinyuan Food Technology Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-19
Anticipated expiration: 2032-02-10

Abstract

The utility model provides a spray drier for food additive processing belongs to food additive processing technology field. The spray dryer for food additive processing includes a support structure, a drying structure, and a discharge structure. The utility model discloses a dryer, including drying cabinet, air-out pipe, air inlet pipe, air outlet pipe, bearing structure, drying structure, air inlet pipe, air outlet pipe, baffle, ejection of compact structure, bearing structure includes support frame, drying cabinet, centrifugal atomizer and feeding piece, the inside preheating chamber of having seted up in upper end of drying cabinet, feeding piece with centrifugal atomizer intercommunication, drying structure includes air heater and annular slab, the air heater is installed the surface of drying cabinet, it fixes to go out the air pipe installation the inside top surface of drying cabinet, it has first connecting pipe to go out one side intercommunication of air outlet pipe, the bottom of annular slab is seted up flutedly, the bottom slope of annular slab is fixed with the baffle, ejection of compact structure with the drying cabinet passes through the utility model discloses can reduce just spun material adhesion on the inner wall of drying cabinet to it is more high-efficient convenient to reduce extravagant use.

Description

A spray drier for food additive processing

Technical Field

The utility model relates to a food additive processing technology field particularly, relates to a spray drier for food additive processing.

Background

A spray dryer is a device that can accomplish both drying and granulation. The pressure, flow and spray hole size of the feed liquid pump can be adjusted according to the technological requirements, and the required spherical particles with a certain size proportion are obtained. The spray dryer is one of continuous normal pressure dryers. The liquid material is atomized by special equipment and is dried by contacting with hot air.

At present, the existing spray dryer for processing food additives is wasted and difficult to clean because the materials just sprayed are not dried immediately and are easy to adhere to the inner wall of a drying box when spraying.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a spray drier for food additive processing aims at improving the spray drier for food additive processing, and the problem of the easy adhesion on the inner wall of drying cabinet of the easy adhesion of just spun material can not dried at once.

The utility model discloses a realize like this:

the utility model provides a spray drier for food additive processing, including bearing structure, dry structure and ejection of compact structure.

The supporting structure comprises a supporting frame, a drying box, a centrifugal atomizer and a feeding piece, the drying box is fixed on the supporting frame, a preheating cavity is formed in the upper end of the drying box and communicated with the drying box, the centrifugal atomizer is fixedly installed in the preheating cavity, the feeding piece is communicated with the centrifugal atomizer, the drying structure comprises a hot air blower, an air outlet pipe and an annular plate, the hot air blower is installed on the surface of the drying box, the output end of the hot air blower is communicated with the preheating cavity through a hot air pipe, the air outlet pipe is fixedly installed on the top surface of the drying box, a first connecting pipe is communicated with one side of the air outlet pipe, the first connecting pipe penetrates through the drying box and is communicated with the hot air pipe, the annular plate is fixed in the drying box, and a groove is formed in the bottom of the annular plate, the groove is communicated with the air outlet pipe through a second connecting pipe, a baffle is obliquely fixed at the bottom of the annular plate, and the discharging structure is communicated with the drying box.

The utility model discloses an in one embodiment, the support frame includes bottom plate and support column, the support column symmetry is fixed the top surface of bottom plate, the drying cabinet with support column fixed connection, the moving member is installed to the bottom of bottom plate.

In an embodiment of the present invention, a support member is fixed to one side of the moving member, and the support member is symmetrically distributed on the bottom of the bottom plate.

In an embodiment of the present invention, the support member includes a threaded post and a threaded sleeve, the threaded post is fixed to the bottom of the bottom plate, the threaded sleeve is screwed to the bottom of the bottom plate, and the bottom of the threaded sleeve is fixed with the support pad.

In an embodiment of the present invention, the feeding member includes a material pump and a material box, and the material pump and the material box are all installed on the surface of the drying box.

The utility model discloses an in one embodiment, the material pump is located the top of workbin, the feed liquor end of material pump pass through the feed liquor pipe with the workbin intercommunication, the play liquid end of material pump pass through the drain pipe with centrifugal atomizer intercommunication.

In an embodiment of the present invention, the second connecting pipe is provided with a plurality of connecting pipes, and the second connecting pipe is circumferentially distributed.

The utility model discloses an in one embodiment, ejection of compact structure includes fan and collection case, the fan installation is fixed the top surface of drying cabinet, the installation of collection case is fixed one side of drying cabinet, the fan pass through the blast pipe with collection case intercommunication, collection case pass through the discharging pipe with the bottom intercommunication of drying cabinet.

The utility model discloses an in one embodiment, the internally mounted of case that gathers materials has the filter screen, the mouth of pipe of discharging pipe is located the below of filter screen.

The utility model discloses an in the embodiment, the bottom of fan is fixed with the connecting plate, and the connecting plate passes through the bolt to be installed the top surface of drying cabinet.

The utility model has the advantages that: the utility model discloses a spray drier for food additive processing that obtains through above-mentioned design, during the use, hot-blast heat pipe transport preheating chamber and drying cabinet's inside through the hot-blast main is preheated, hot-blast inside that gets into the tuber pipe through first connecting pipe simultaneously, and export in the recess of annular slab bottom through the second connecting pipe, then because baffle slope sets up in the bottom of annular slab, so hot-blast inner surface along the drying cabinet downward flow, then carry the material to the inside of centrifugal atomizer through the feeding spare, atomize blowout by centrifugal atomizer, in the blowout in-process because the inner surface of drying cabinet has formed the air current, just so the blowout material just can not carry out the adhesion with the inner surface of drying cabinet and by quick drying, then export via ejection of compact structure, can reduce just the blowout material adhesion on the inner wall of drying cabinet when using like this, thereby reducing waste and being more efficient and convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a spray dryer for food additive processing according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second perspective structure of a spray dryer for food additive processing according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a first viewing angle of a spray dryer for food additive processing according to an embodiment of the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention.

In the figure: 100-a support structure; 110-a support frame; 111-a backplane; 112-support column; 113-a mover; 120-a support; 121-threaded post; 122-a threaded sleeve; 123-a support pad; 130-drying oven; 131-a preheating chamber; 140-centrifugal atomizer; 150-a feed member; 151-material pump; 152-a material box; 200-a dry structure; 210-a hot air blower; 211-hot air pipes; 220-air outlet pipe; 221-a first connection tube; 230-a ring plate; 231-a second connecting tube; 240-baffle plate; 300-a discharge structure; 310-a fan; 311-an exhaust pipe; 320-a material collecting box; 321-a filter screen; 330-discharge pipe.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. 1-4, the present invention provides a technical solution: a spray dryer for food additive processing includes a support structure 100, a drying structure 200, and a discharge structure 300.

The drying structure 200 is fixed on the supporting structure 100 for drying the material, and the discharging structure 300 is fixed on the supporting structure 100 for loading.

Referring to fig. 1-3, the supporting structure 100 includes a supporting frame 110, a drying box 130, a centrifugal atomizer 140 and a feeding member 150, the drying box 130 is fixed on the supporting frame 110, a preheating chamber 131 is formed in an upper end of the drying box 130, the preheating chamber 131 is communicated with the drying box 130, the centrifugal atomizer 140 is fixed in the preheating chamber 131, and the feeding member 150 is communicated with the centrifugal atomizer 140.

The support frame 110 comprises a bottom plate 111 and support columns 112, the support columns 112 are symmetrically fixed on the top surface of the bottom plate 111, the drying box 130 is fixedly connected with the support columns 112, moving parts 113 are mounted at the bottom of the bottom plate 111, and the moving parts 113 are universal wheels and can move conveniently; a support member 120 is fixed on one side of the moving member 113, and the support members 120 are symmetrically distributed at the bottom of the base plate 111; support member 120 includes screw thread post 121 and thread bush 122, and screw thread post 121 is fixed in the bottom of bottom plate 111, and thread bush 122 threaded connection is in the bottom of bottom plate 111, and the bottom of thread bush 122 is fixed with supporting pad 123, makes supporting pad 123 and ground contact through rotating thread bush 122 here, can conveniently carry out balanced regulation to the spray dryer, and the thing is placed more stably.

The feeding member 150 comprises a material pump 151 and a material box 152, and the material pump 151 and the material box 152 are both arranged on the surface of the drying box 130; the material pump 151 is located above the material box 152, the liquid inlet end of the material pump 151 is communicated with the material box 152 through a liquid inlet pipe, and the liquid outlet end of the material pump 151 is communicated with the centrifugal atomizer 140 through a liquid outlet pipe.

Referring to fig. 1-4, the drying structure 200 includes a hot air blower 210, an air outlet pipe 220 and a ring plate 230, the hot air blower 210 is installed on the surface of the drying box 130, the output end of the hot air blower 210 is communicated with the preheating chamber 131 through the hot air pipe 211, the air outlet pipe 220 is installed and fixed on the top surface of the inside of the drying box 130, one side of the air outlet pipe 220 is communicated with a first connecting pipe 221, the first connecting pipe 221 penetrates through the drying box 130 and is communicated with the hot air pipe 211, the ring plate 230 is fixed inside the drying box 130, the bottom of the ring plate 230 is provided with a groove, the groove is communicated with the air outlet pipe 220 through a second connecting pipe 231, and the bottom of the ring plate 230 is obliquely fixed with a baffle 240; the second connection pipes 231 are provided in plurality, and the second connection pipes 231 are circumferentially distributed.

Referring to fig. 1-3, the discharging structure 300 is connected to the drying box 130.

The discharging structure 300 comprises a fan 310 and a material collecting box 320, the fan 310 is fixedly installed on the top surface of the drying box 130, the material collecting box 320 is fixedly installed on one side of the drying box 130, the fan 310 is communicated with the material collecting box 320 through an exhaust pipe 311, and the material collecting box 320 is communicated with the bottom of the drying box 130 through a discharging pipe 330; a filter screen 321 is arranged in the material collecting box 320, and a pipe orifice of the discharge pipe 330 is positioned below the filter screen 321; the bottom of the fan 310 is fixed with a connecting plate, the connecting plate is mounted on the top surface of the drying box 130 through a bolt, and a material collecting tank is mounted at a discharge port at the bottom of the material collecting box 320 and used for collecting and storing the dried material.

Specifically, the working principle of the spray dryer for food additive processing is as follows: when in use, the hot air blower 210 works to convey hot air to the preheating cavity 131 and the inside of the drying box 130 through the hot air pipe 211 for preheating, meanwhile, the hot air enters the inside of the air outlet pipe 220 through the first connecting pipe 221 and is output to the groove at the bottom of the annular plate 230 through the second connecting pipe 231, then the baffle 240 is obliquely arranged at the bottom of the annular plate 230, so that the hot air flows downwards along the inner surface of the drying box 130, then the material in the material box 152 is conveyed to the inside of the centrifugal atomizer 140 through the material pump 151 and is atomized and sprayed out by the centrifugal atomizer 140, in the spraying process, the air flow is formed on the inner surface of the drying box 130, so that the material just sprayed out is not adhered to the inner surface of the drying box 130 and is dried quickly, meanwhile, the material after being dried is sucked into the material collecting box 320 through the material outlet pipe 330 by the fan 310, the waste gas is filtered by the filter screen 321 and is discharged through the air outlet of the fan 310, therefore, when the drying box is used, the adhesion of the materials which are just sprayed out to the inner wall of the drying box 130 can be reduced, and therefore the waste is reduced, and the drying box is more efficient and convenient to use.

It should be noted that the specific model specifications of the material pump 151, the centrifugal atomizer 140, and the hot air blower 210 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the pump 151 and the centrifugal atomizer 140, the hot air blower 210 and the principle thereof will be clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spray dryer for food additive processing, comprising

The support structure (100) comprises a support frame (110), a drying box (130), a centrifugal atomizer (140) and a feeding piece (150), wherein the drying box (130) is fixed on the support frame (110), a preheating cavity (131) is formed in the upper end of the drying box (130), the preheating cavity (131) is communicated with the drying box (130), the centrifugal atomizer (140) is fixedly installed in the preheating cavity (131), and the feeding piece (150) is communicated with the centrifugal atomizer (140);

the drying structure (200), the drying structure (200) comprises a hot air blower (210), an air outlet pipe (220) and an annular plate (230), the hot air blower (210) is arranged on the surface of the drying box (130), the output end of the hot air blower (210) is communicated with the preheating cavity (131) through a hot air pipe (211), the air outlet pipe (220) is fixedly arranged on the inner top surface of the drying box (130), one side of the air outlet pipe (220) is communicated with a first connecting pipe (221), the first connecting pipe (221) penetrates through the drying box (130) and is communicated with the hot air pipe (211), the annular plate (230) is fixed inside the drying box (130), a groove is formed in the bottom of the annular plate (230), the groove is communicated with the air outlet pipe (220) through a second connecting pipe (231), and a baffle plate (240) is obliquely fixed at the bottom of the annular plate (230);

a discharge structure (300), the discharge structure (300) being in communication with the drying box (130).

2. The spray dryer for food additive processing according to claim 1, wherein the supporting frame (110) comprises a bottom plate (111) and supporting pillars (112), the supporting pillars (112) are symmetrically fixed on the top surface of the bottom plate (111), the drying box (130) is fixedly connected with the supporting pillars (112), and the bottom of the bottom plate (111) is provided with a moving member (113).

3. A spray dryer for food additive processing according to claim 2, characterized in that a support member (120) is fixed to one side of said moving member (113), said support member (120) being symmetrically distributed at the bottom of said base plate (111).

4. A spray dryer for food additive processing according to claim 3, wherein said support member (120) comprises a threaded post (121) and a threaded sleeve (122), said threaded post (121) being fixed to the bottom of said base plate (111), said threaded sleeve (122) being threaded to the bottom of said base plate (111), said threaded sleeve (122) having a support pad (123) fixed to the bottom of said threaded sleeve (122).

5. A spray dryer for food additive processing according to claim 1, characterized in that the feed member (150) comprises a feed pump (151) and a feed tank (152), the feed pump (151) and the feed tank (152) being mounted on the surface of the drying oven (130).

6. A spray dryer for food additive processing according to claim 5, characterized in that the pump (151) is located above the tank (152), the inlet end of the pump (151) being in communication with the tank (152) through an inlet pipe, and the outlet end of the pump (151) being in communication with the centrifugal atomizer (140) through an outlet pipe.

7. A spray dryer for food additive processing according to claim 1, characterized in that said second connecting pipe (231) is provided in several numbers, said second connecting pipes (231) being circumferentially distributed.

8. The spray dryer for food additive processing as recited in claim 1, wherein said discharging structure (300) comprises a fan (310) and a collection box (320), said fan (310) is installed and fixed on the top surface of said drying box (130), said collection box (320) is installed and fixed on one side of said drying box (130), said fan (310) is communicated with said collection box (320) through an exhaust pipe (311), said collection box (320) is communicated with the bottom of said drying box (130) through a discharge pipe (330).

9. A spray dryer for food additive processing according to claim 8, characterized in that a filter screen (321) is mounted inside the collection box (320), and the nozzle of the discharge pipe (330) is located below the filter screen (321).

10. The spray dryer for food additive processing according to claim 8, wherein a connecting plate is fixed to the bottom of the fan (310), and the connecting plate is mounted on the top surface of the drying box (130) by bolts.