CN213885011U

CN213885011U - Sorbic acid composite liquid drying tower

Info

Publication number: CN213885011U
Application number: CN202021236304.5U
Authority: CN
Inventors: 张成龙; 徐源青
Original assignee: SHANDONG KUNDA BIOTECHNOLOGY CO Ltd
Current assignee: SHANDONG KUNDA BIOTECHNOLOGY CO Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-08-06
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a sorbic acid composite liquid drying tower, which comprises a tower frame, a drying tower, an air filter, an air heater, a heat preservation pipe, an air distributor, a first storage tank, a high-pressure pump, a conveying pipe, a centrifugal atomizer, a silica gel drying agent, an exhaust port, a discharge valve and a second storage tank; the centrifugal atomizer is arranged, sorbic acid is pumped to the centrifugal atomizer on the top of the drying tower from the first storage tank under high pressure, so that feed liquid is sprayed into tiny fog-like liquid drops, the feed liquid is in parallel flow contact with hot air, moisture is rapidly evaporated, and the sorbic acid is dried into a finished product in a very short time, so that the drying efficiency of the sorbic acid is improved, the drying time is saved, and the labor and the cost consumption are reduced; the arrangement of the air filter, the air heater and the air distributor enables air to pass through the filter and the heater, enter the air distributor at the top of the drying tower and then uniformly enter the drying chamber in a spiral shape, so that the contact area of drying hot air and sorbic acid is increased, and the drying efficiency is increased.

Description

Sorbic acid composite liquid drying tower

Technical Field

The utility model belongs to the technical field of the drying tower, especially, relate to a sorbic acid composite liquid drying tower.

Background

Sorbic acid is a high-efficiency and safe preservative recommended by the international food and agriculture organization and the health organization, is widely applied to the industries of food, beverage, tobacco, pesticide, cosmetics and the like, is used as unsaturated acid, and can also be used in the industries of resin, spice and rubber.

In the sorbic acid production process, crotonaldehyde and ketene are catalytically condensed to synthesize crude sorbic acid, and the crotonaldehyde and ketene catalytic condensation reaction is a polymerization reaction accompanied by the production of water, so the crude sorbic acid usually contains a large amount of water, and the sorbic acid drying process is an essential process procedure for producing the sorbic acid.

The existing sorbic acid drying technology is carried out by adopting a heating and baking mode, so that the drying efficiency is low, the energy cost consumption is high, and manpower, financial resources and time are wasted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides a sorbic acid composite liquid drying tower.

The utility model provides a technical scheme that its technical problem adopted is: a sorbic acid composite liquid drying tower comprises a tower frame, a drying tower, an air filter, an air heater, a heat preservation pipe, an air distributor, a first storage tank, a high-pressure pump, a conveying pipe, a centrifugal atomizer, a silica gel desiccant, an exhaust port, a discharge valve and a second storage tank; the drying tower is fixed inside the tower frame, and the air distributor is arranged at the top end inside the drying tower; the centrifugal atomizer is arranged at the top end in the drying tower and is positioned in the middle of the air distributor; the silica gel drying agent is arranged on the periphery of the lower part inside the drying tower; the gas vent set up at the drying tower top, centrifugal atomizer's setting, sorbic acid is by the centrifugal atomizer of first stock chest through high-pressure pump sending to the drying tower top, makes the feed liquid spout minimum vaporific liquid drop, feed liquid and hot-air parallel flow contact, moisture content evaporates rapidly, the drying is the finished product in the time of the utmost point weak point, improves sorbic acid's drying efficiency, practices thrift drying time and reduces labour and cost consumption, the setting of silica gel drier carries out the secondary drying to sorbic acid, further improves sorbic acid's drying efficiency.

Preferably, the air filter is connected with the drying tower through a conduit, and is connected with a power supply through a lead, the air filter, the air heater and the air distributor are arranged, so that air enters the air distributor at the top of the drying tower through the air filter and the air heater and then uniformly enters the drying chamber in a spiral shape, the contact area of drying hot air and sorbic acid is increased, and the drying efficiency is increased.

Preferably, the air outlet end of the air heater is connected with the air distributor through a heat preservation pipe and is connected with a power supply through a lead.

Preferably, the first storage tank is connected with the high-pressure pump through a conduit.

Preferably, the high-pressure pump is connected with the centrifugal atomizer through a conveying pipe and is connected with a power supply through a lead.

Preferably, the discharge valve is arranged at the bottom of the tower and connected with the second storage tank through a conduit.

The utility model has the advantages that:

1. the utility model discloses centrifugal atomizer's setting, sorbic acid are by the centrifugal atomizer of first stock chest high-pressure pump sending to the drying tower top, make the feed liquid spout minimum vaporific liquid drop, and feed liquid and hot-air parallel flow contact, moisture content evaporate rapidly, and the drying is the finished product in the time of the utmost point weak point, improves the drying efficiency of sorbic acid, practices thrift drying time and reduces labour and cost consumption.

2. The utility model discloses air filter air heater and air distributor's setting makes the air pass through filter and heater, gets into the air distributor at drying tower top, then is the heliciform and gets into the drying chamber uniformly, increases the area of contact of dry steam and sorbic acid, increases drying efficiency.

3. The utility model discloses the setting of silica gel drier carries out the secondary drying to sorbic acid, further improves the drying efficiency of sorbic acid.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial schematic structural view of the present invention.

In the figure:

1. a tower; 2. a drying tower; 3. an air filter; 4. an air heater; 5. a heat preservation pipe; 6. an air distributor; 7. a first storage tank; 8. a high pressure pump; 9. a delivery pipe; 10. a centrifugal atomizer; 11. a silica gel desiccant; 12. an exhaust port; 13. a discharge valve; 14. a second storage tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The sorbic acid composite liquid drying tower shown in the attached fig. 1 to 2 comprises a tower frame 1, a drying tower 2, an air filter 3, an air heater 4, a heat preservation pipe 5, an air distributor 6, a first storage tank 7, a high-pressure pump 8, a material conveying pipe 9, a centrifugal atomizer 10, a silica gel desiccant 11, an exhaust port 12, a discharge valve 13 and a second storage tank 14; the drying tower 2 is fixed inside the tower frame 1, and the air distributor 6 is arranged at the top end inside the drying tower 2; the centrifugal atomizer 10 is arranged at the top end inside the drying tower 2 and is positioned in the middle of the air distributor 6; the silica gel drying agent 11 is arranged on the periphery of the lower part inside the drying tower 2; exhaust port 12 set up at 2 tops of drying tower, centrifugal atomizer 10's setting, sorbic acid is delivered to the centrifugal atomizer 10 on 2 tops of drying tower by first stock chest 7 through high-pressure pump 8, make the feed liquid spout minimum vaporific liquid drop, feed liquid and hot-air cocurrent flow contact, moisture content evaporates rapidly, the drying is the finished product in the time of the utmost point weak point, the drying efficiency of sorbic acid is improved, practice thrift drying time and reduce labour and cost consumption, the setting of silica gel drier 11, carry out secondary drying to sorbic acid, further improve the drying efficiency of sorbic acid.

In this embodiment, the air filter 3 is connected with the drying tower through a conduit and is connected with a power supply through a lead, and the air filter 3, the air heater 4 and the air distributor 6 are arranged, so that air passes through the air filter 3 and the air heater 4, enters the air distributor 6 at the top of the drying tower, and then uniformly enters the drying chamber in a spiral shape, the contact area of drying hot air and sorbic acid is increased, and the drying efficiency is increased.

In this embodiment, the air outlet end of the air heater 4 is connected with the air distributor 6 through the heat preservation pipe 5, and is connected to the power supply through a lead.

In this embodiment, the first storage tank 7 is connected to a high pressure pump 8 through a conduit.

In this embodiment, the high-pressure pump 8 is connected with the centrifugal atomizer 10 through a delivery pipe 9, and is connected with a power supply through a lead.

In the present embodiment, the discharge valve 13 is disposed at the bottom of the tower 1 and connected to the second storage tank 14 through a conduit.

The working principle is as follows: the utility model discloses in, at first open air cleaner 3 and air heater 4, preheat drying tower 2, then start high-pressure pump 8 with thick sorbic acid through conveying pipeline 9 transportation to centrifugal atomizer 10, under highly compressed effect, make sorbic acid feed liquid spout into minimum vaporific liquid drop, sorbic acid feed liquid and hot-air cocurrent flow contact, moisture content evaporates rapidly, dry for the finished product in the time of the utmost point weak point, because gravity, sorbic acid after the drying sinks to the tower low, the silica gel drier carries out secondary drying to sorbic acid, after the drying, through adjusting discharge valve 13, store finished product sorbic acid to second stock chest 14 in, accomplish drying work.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The sorbic acid composite liquid drying tower is characterized in that: the drying tower comprises a tower frame (1), a drying tower (2), an air filter (3), an air heater (4), a heat preservation pipe (5), an air distributor (6), a first storage tank (7), a high-pressure pump (8), a conveying pipe (9), a centrifugal atomizer (10), a silica gel desiccant (11), an exhaust port (12), a discharge valve (13) and a second storage tank (14); the drying tower (2) is fixed inside the tower frame (1), and the air distributor (6) is arranged at the top end inside the drying tower (2); the centrifugal atomizer (10) is arranged at the top end inside the drying tower (2) and is positioned in the middle of the air distributor (6); the silica gel drying agent (11) is arranged on the periphery of the lower part inside the drying tower (2); the exhaust port (12) is arranged at the top of the drying tower (2).

2. The sorbic acid complex liquid drying tower of claim 1, wherein: the air filter (3) is connected with the air filter through a conduit and is connected with a power supply through a lead.

3. The sorbic acid complex liquid drying tower of claim 1, wherein: the air outlet end of the air heater (4) is connected with the air distributor (6) through the heat preservation pipe (5) and is connected with a power supply through a lead.

4. The sorbic acid complex liquid drying tower of claim 1, wherein: the first material storage tank (7) is connected with the high-pressure pump (8) through a guide pipe.

5. The sorbic acid complex liquid drying tower of claim 1, wherein: the high-pressure pump (8) is connected with the centrifugal atomizer (10) through a material conveying pipe (9) and is connected with a power supply through a lead.

6. The sorbic acid complex liquid drying tower of claim 1, wherein: the discharge valve (13) is arranged at the bottom of the tower (1) and is connected with the second storage tank (14) through a guide pipe.