Spray drying device for low-temperature instant agar

Abstract

The utility model belongs to the technical field of spray drying devices, and particularly relates to a low-temperature instant agar spray drying device which comprises a machine shell, an elastic supporting mechanism is arranged at the bottom of the inner side of the machine shell, a fixing ring is fixedly connected to the middle of the inner side of the machine shell, a material barrel is slidably connected to the inner side of the fixing ring, and an inclined face base is fixedly connected to the bottom of the inner side of the material barrel. A shell cover is detachably installed on the top of the machine shell, the middle of the shell cover is fixedly connected with an air inlet pipe, the air inlet pipe penetrates through the machine shell, the lower section of a pipe body of the air inlet pipe is fixedly connected with a special-shaped rod and a one-way valve nozzle, and the special-shaped rod abuts against the inclined face base. The material barrel is arranged in the machine shell and used for storing the materials, the air inlet pipe with the one-way valve nozzle extends into the material barrel, and the air inlet pipe can be driven to rotate through the motor, the driving gear and the driven gear, so that dried atomized air can be rotationally injected into the materials, and the materials can be dried. And thus, the material drying rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of spray drying devices, and specifically relates to a spray drying device for low-temperature instant agar. Background Technique

[0002] Low-temperature instant agar is a kind of agar that can dissolve quickly at low temperature, and is usually used in biological experiments, preparation of culture media and other fields.

[0003] The utility model patent with the publication number of CN217314740U discloses a spray drying system for low-temperature instant agar, including a box body. A feed pipe is communicated with the upper side wall of the box body. A cleaning mechanism is arranged inside the box body. The cleaning mechanism includes a water storage box. A water inlet pipe is communicated with the upper side wall of the water storage box. A plurality of water outlet pipes are communicated with the side wall of the water storage box. A cleaning groove is arranged on the inner wall of the box body. A partition board is fixedly connected to the inner wall of the box body. A drain pipe penetrates through the side wall of the partition board. A drying mechanism is arranged inside the box body; this patent realizes the cleaning of the inner wall of the box body, prevents other raw materials from being contained in the box body, does not require employees to flush the inner wall of the box body with a water pipe, reduces the work burden of employees, and can also increase the air flow rate inside the box body, thereby accelerating the evaporation of water droplets on the inner wall of the box body, making the box body dry, and accelerating the drying speed of the box body.

[0004] When the existing spray drying device for low-temperature instant agar is in use, since most of them adopt a top-mounted atomizer and then spray dry atomized air downward, but the contact surface with the material is small, which affects the overall drying rate. Therefore, improvement is needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a spray drying device for low-temperature instant agar, which solves the problem of low drying efficiency of the existing spray drying device for low-temperature instant agar.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A spray drying device for low-temperature instant agar, including a machine shell. An elastic support mechanism is arranged at the inner bottom of the machine shell. A fixed ring is fixedly connected to the middle part of the inner side of the machine shell. A material bucket is slidably connected to the inner side of the fixed ring. An inclined surface seat is fixedly connected to the inner bottom of the material bucket. A shell cover is detachably installed on the top of the machine shell. An air inlet pipe is fixedly connected to the middle part of the shell cover and penetrates through the machine shell. An abnormal-shaped rod and a one-way valve nozzle are fixedly connected to the lower section of the pipe body of the air inlet pipe. The abnormal-shaped rod abuts against the inclined surface seat.

[0007] Preferably, a support ring is fixedly connected to the middle part of the outer side of the material bucket. A guide rod is fixedly connected to the bottom of the support ring. The guide rod penetrates through the fixed ring and is slidably connected to the fixed ring. Through the arrangement of the guide rod, it has a guiding effect on the up and down vibration of the material bucket.

[0008] Preferably, a baffle is installed in the middle of the outer side of the air inlet pipe through a sealing bearing, and the baffle is slidably connected to the inner side of the material barrel. A guiding strip is fixedly connected to the inner wall of the material barrel, and the guiding strip is slidably connected to the baffle. Through the setting of the baffle, the material barrel is blocked.

[0009] Preferably, a driven gear is fixedly connected to the upper part of the outer side of the air inlet pipe, a motor is fixedly installed at the upper end of the housing cover, a driving gear is fixedly connected to the end of the output shaft of the motor, and a meshing transmission connection is formed between the driving gear and the driven gear. Through the settings of the motor, the driving gear and the driven gear, it is convenient to drive the air inlet pipe to rotate.

[0010] Preferably, the elastic support mechanism includes a hollow sleeve fixedly connected to the bottom inside the machine shell. A limiting plate is slidably connected to the inside of the hollow sleeve. The upper end of the limiting plate is fixedly connected to a sliding seat. The sliding seat penetrates through the hollow sleeve and is slidably connected to the hollow sleeve. The sliding seat abuts against the material barrel, and a spring is arranged inside the hollow sleeve. Through the setting of the elastic support mechanism, the material barrel is elastically supported.

[0011] Preferably, one end of the spring is fixedly connected to the limiting plate, and the other end of the spring is fixedly connected to the inner surface of the hollow sleeve. Through the setting of the spring, the elastic force can act on the material barrel through the sliding seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, a material barrel is arranged inside the machine shell for storing materials. Then, an air inlet pipe with a one-way valve nozzle is extended into the material barrel, and the air inlet pipe can be driven to rotate by a motor, a driving gear and a driven gear. In this way, atomized air after drying can be rotatably injected into the materials, thereby improving the drying rate of the materials.

[0014] 2. In the present utility model, a special-shaped rod is arranged on the hollow pipe, a bevel seat is arranged at the inner bottom of the material barrel, and an elastic support mechanism is arranged below the material barrel. In this way, when the special-shaped rod rotates along with the hollow pipe, in cooperation with the bevel seat and the elastic support mechanism, the material barrel can vibrate up and down, thereby vibrating and scattering the materials, and further improving the drying rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is the Figure 1 front elevation sectional view of the present utility model;

[0017] Figure 3 is theFigure 2 Three-dimensional local structure Figure 1 ;

[0018] Figure 4 is the Figure 2 three-dimensional local structure Figure 2 .

[0019] In the figure: 1, housing; 2, elastic support mechanism; 3, fixing ring; 4, material barrel; 5, support ring; 6, guide rod; 7, inclined seat; 8, housing cover; 9, intake pipe; 10, special-shaped rod; 11, one-way valve nozzle; 12, retaining cover; 13, guide strip; 14, driven gear; 15, motor; 16, driving gear; 21, hollow sleeve; 22, sliding seat; 23, limiting plate; 24, spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to to Figures 1-4 , a spray drying device for low-temperature instant agar, comprising a housing 1. A fixing ring 3 is fixedly connected to the middle part inside the housing 1. A material barrel 4 is slidably connected to the inside of the fixing ring 3. An inclined seat 7 is fixedly connected to the bottom inside the material barrel 4. A housing cover 8 is detachably installed on the top of the housing 1. An intake pipe 9 is fixedly connected to the middle part of the housing cover 8, and the intake pipe 9 penetrates through the housing 1. The lower section of the pipe body of the intake pipe 9 is fixedly connected with a special-shaped rod 10 and a one-way valve nozzle 11, and the special-shaped rod 10 abuts against the inclined seat 7. A support ring 5 is fixedly connected to the middle part outside the material barrel 4. A guide rod 6 is fixedly connected to the bottom of the support ring 5. The guide rod 6 penetrates through the fixing ring 3 and is slidably connected to the fixing ring 3. Through the arrangement of the guide rod 6, it has a guiding effect on the up and down vibration of the material barrel 4.

[0022] Please refer to to Figures 1-3 , a retaining cover 12 is installed on the middle part outside the intake pipe 9 through a sealed bearing, and the retaining cover 12 is slidably connected to the inside of the material barrel 4. A guide strip 13 is fixedly connected to the inner wall of the material barrel 4, and the guide strip 13 is slidably connected to the retaining cover 12. Through the arrangement of the retaining cover 12, it has a blocking effect on the material barrel 4. A driven gear 14 is fixedly connected to the upper part outside the intake pipe 9. A motor 15 is fixedly installed at the upper end of the housing cover 8. The end of the output shaft of the motor 15 is fixedly connected with a driving gear 16, and a meshing transmission connection is formed between the driving gear 16 and the driven gear 14. Through the arrangement of the motor 15, the driving gear 16 and the driven gear 14, it is convenient to drive the intake pipe 9 to rotate.

[0023] Please refer to Figure 2 Figure 2 , an elastic support mechanism 2 is provided at the inner bottom of the casing 1. Through the arrangement of the elastic support mechanism 2, the material barrel 4 is elastically supported. The elastic support mechanism 2 includes a hollow sleeve 21 fixedly connected to the inner bottom of the casing 1. A limit plate 23 is slidably connected to the inner side of the hollow sleeve 21. The upper end of the limit plate 23 is fixedly connected with a sliding seat 22. The sliding seat 22 penetrates the hollow sleeve 21 and is slidably connected with the hollow sleeve 21. The sliding seat 22 abuts against the material barrel 4. A spring 24 is arranged inside the hollow sleeve 21. One end of the spring 24 is fixedly connected to the limit plate 23, and the other end of the spring 24 is fixedly connected to the inner surface of the hollow sleeve 21. Through the arrangement of the spring 24, the elastic force can act on the material barrel 4 through the sliding seat 22.

[0024] The specific implementation process of the present utility model is as follows: During use, first, the material is put into the material barrel 4, then the material barrel 4 is placed into the casing 1, and the guide rod 6 is inserted into the fixed ring 3. At this time, the bottom of the material barrel 4 contacts the sliding seat 22. Then, the shell cover 8 is installed at the bottom of the casing 1. At this time, the baffle 12 on the air inlet pipe 9 slides into the material barrel 4. Then, dry air is injected into the air inlet pipe 9. The air is then atomized through the one-way valve nozzle 11 and input into the material for atomized drying. In addition, the air inlet pipe 9 can be driven to rotate by the motor 15, the driving gear 16, and the driven gear 14. In this way, the dried atomized air can be rotationally injected into the material, thereby improving the drying rate of the material. Moreover, while the air inlet pipe 9 is rotating, the special-shaped rod 10 on the air inlet pipe 9 cooperates with the inclined plane seat 7 and the elastic support mechanism 2, which can make the material barrel 4 vibrate up and down, thereby vibrating and dispersing the material and further improving the drying rate.

[0025] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A spray drying device for low-temperature instant agar, comprising a casing (1), characterized in that: An elastic support mechanism (2) is provided at the inner bottom of the casing (1). A fixing ring (3) is fixedly connected to the middle part of the inner side of the casing (1). A material barrel (4) is slidably connected to the inner side of the fixing ring (3). A bevel seat (7) is fixedly connected to the inner bottom of the material barrel (4). A casing cover (8) is detachably installed on the top of the casing (1). An air inlet pipe (9) is fixedly connected to the middle of the casing cover (8), and the air inlet pipe (9) penetrates through the casing (1). An irregular rod (10) and a one-way valve nozzle (11) are fixedly connected to the lower section of the pipe body of the air inlet pipe (9). The irregular rod (10) abuts against the bevel seat (7).

2. The spray drying device for a low-temperature instant agar according to claim 1, wherein: A support ring (5) is fixedly connected to the middle part of the outer side of the material barrel (4). A guide rod (6) is fixedly connected to the bottom of the support ring (5). The guide rod (6) penetrates through the fixing ring (3) and is slidably connected to the fixing ring (3).

3. The spray drying device for a low-temperature instant agar according to claim 1, characterized in that: A retaining cover (12) is installed on the middle part of the outer side of the air inlet pipe (9) through a sealing bearing, and the retaining cover (12) is slidably connected to the inner side of the material barrel (4). Guide strips (13) are fixedly connected to the inner wall of the material barrel (4), and the guide strips (13) are slidably connected to the retaining cover (12).

4. The spray drying device for a low-temperature instant agar according to claim 1, characterized in that: A driven gear (14) is fixedly connected to the upper part of the outer side of the air inlet pipe (9). A motor (15) is fixedly installed at the upper end of the casing cover (8). A driving gear (16) is fixedly connected to the end of the output shaft of the motor (15). A meshing transmission connection is formed between the driving gear (16) and the driven gear (14).

5. A spray drying device for a low-temperature instant agar according to claim 1, characterized in that: The elastic support mechanism (2) includes a hollow sleeve (21) fixedly connected to the inner bottom of the casing (1). A limiting plate (23) is slidably connected to the inner side of the hollow sleeve (21). A sliding seat (22) is fixedly connected to the upper end of the limiting plate (23). The sliding seat (22) penetrates through the hollow sleeve (21) and is slidably connected to the hollow sleeve (21). The sliding seat (22) abuts against the material barrel (4). A spring (24) is arranged inside the hollow sleeve (21).

6. The spray drying device for low-temperature instant agar according to claim 5, wherein: One end of the spring (24) is fixedly connected to the limiting plate (23), and the other end of the spring (24) is fixedly connected to the inner surface of the hollow sleeve (21).

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