Hot reflux concentration equipment

Abstract

The utility model discloses hot reflux concentration equipment, which belongs to the technical field of concentration equipment and comprises a concentration tank, a stepping motor is fixedly mounted at the top end of the concentration tank, an output shaft of the stepping motor is fixedly connected with a rotating rod, and the outer surface of the rotating rod is rotatably connected with an inner cavity of the concentration tank through a bearing. The bottom end of the rotating rod penetrates through the concentration tank and is fixedly connected with a rotating seat, a mixing structure is arranged on the periphery of the bottom end of the rotating seat, the bottom end of the concentration tank is fixedly connected with a base, a heating assembly is arranged at the top end of the base and communicates with an inner cavity of the concentration tank, and a feeding port is formed in the upper surface of the concentration tank. A liquid outlet is formed in the lower surface of the concentration tank, and an electric heating pipe is arranged in an inner cavity of the concentration tank, so that steam heat is recycled, waste of the steam heat is reduced, the mixing efficiency of liquid materials is improved, and the concentration efficiency of the concentration equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of concentration equipment, specifically to a hot reflux concentration equipment. BACKGROUND

[0002] Concentration equipment refers to the equipment of concentration production process in traditional Chinese medicine, health care products, natural condiments, food additives, food, chemical industry and other industries. Since the invention of the concentrator, it has been widely used in chemical industry, pharmaceutical production and processing industry, ore processing industry, sewage treatment and many other fields.

[0003] The existing concentration equipment generally heats and concentrates the internal liquid material through an electric heating pipe. The steam heat generated after heating is lost inside the concentration tank, making it difficult to recycle the generated steam heat, resulting in waste of steam heat after concentration. At the same time, stirring pages are needed to mix and cooperate with the liquid material for concentration processing. Only one set of stirring mechanism is used to mix the liquid material, which cannot quickly mix the liquid material in a short time, resulting in a decrease in the concentration efficiency of the concentration equipment.

[0004] According to the concentration equipment with the publication number CN218529801U, the machine body is internally installed with a heater, and the heater is an electric heating rod. A cleaning port and a motor are provided in the machine body, the cleaning port is used for cleaning the filter screen, and the motor is fixedly installed outside the machine body. A driving shaft, a driven shaft and a rotating rod are installed in the machine body, the driving shaft is fixedly connected with the motor output end, the rotating rod is fixedly sleeved on the driven shaft, and the rotating rod is used for scraping the cleaning filter screen. A stirring mechanism is provided in the machine body through the driven shaft, and it is used for stirring the plant extract for dynamic heating. A driving mechanism is provided on the machine body through the driving shaft, and it is used for driving the stirring mechanism. The utility model slides the stirring rod to the outside of the sliding groove under the action of centrifugal force, and stirs the plant extract to heat the plant extract dynamically to avoid local overheating of the plant extract.

[0005] According to the above-mentioned concentration equipment, the steam heat generated after heating is lost inside the concentration tank, making it difficult to recycle the generated steam heat, resulting in waste of steam heat after concentration. At the same time, stirring pages are needed to mix and cooperate with the liquid material for concentration processing. Only one set of stirring mechanism is used to mix the liquid material, which cannot quickly mix the liquid material in a short time, resulting in a decrease in the concentration efficiency of the concentration equipment. Therefore, we need to propose a hot reflux concentration equipment. SUMMARY

[0006] The utility model discloses a purpose lies in providing a kind of hot reflux concentration equipment, by the setting of heating assembly, the steam heat in the concentration tank is extracted, after heating again, steam heat is sent into concentration tank, cooperate and heat liquid material, by the cooperation of rotating seat and four groups of mixing structure, liquid material can be rapidly mixed in short time, to circulate and utilize steam heat, reduce the waste of steam heat, improve the mixing efficiency of liquid material, increase the concentration efficiency of concentration equipment, to solve the problem proposed in the above background art.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of hot reflux concentration equipment, including concentration tank, the top of the concentration tank is fixedly installed with stepper motor, the output shaft of the stepper motor is fixedly connected with rotating rod, the outer surface of the rotating rod is rotatably connected with the inner cavity of concentration tank by bearing, the bottom of the rotating rod penetrates concentration tank and is fixedly connected with rotating seat, the rotating seat bottom is around setting with the mixing structure for improving concentration mixing efficiency, the bottom of the concentration tank is fixedly connected with base, the top of the base is provided with heating assembly for the heat reflux of steam, the heating assembly is communicated with the inner cavity of concentration tank, the upper surface of the concentration tank is provided with feed inlet, the lower surface of the concentration tank is provided with liquid discharge port, the inner cavity of the concentration tank is provided with electric heating tube.

[0008] Preferably, the mixing structure includes a stirring rod, the top of the stirring rod is rotatably connected to the surface of the rotating seat by a sealing bearing, the bottom of the stirring rod is provided with a stirring page, and the top of the stirring rod is fixedly connected with a gear.

[0009] Preferably, the stirring page is provided with a plurality of groups, and the plurality of groups of stirring pages are distributed around the center of the stirring rod on the outer surface of the stirring rod.

[0010] Preferably, the inner cavity of the concentration tank is provided with an inner gear ring, the outer surface of the inner gear ring is fixedly connected to the inner cavity of the concentration tank by a connecting rod, and the inner wall of the inner gear ring is meshingly connected to the outer surface of the gear.

[0011] Preferably, the heating assembly includes a plate-type heating plate, the plate-type heating plate is fixedly connected to the upper surface of the base by a mounting bracket, the gas inlet of the plate-type heating plate is communicated with a gas inlet pipe, the other end of the gas inlet pipe is communicated with the inner cavity of the concentration tank, the gas outlet of the plate-type heating plate is communicated with a gas outlet pipe, and the other end of the gas outlet pipe is communicated with the inner cavity of the concentration tank.

[0012] Preferably, the electric heating tube is annularly arranged, and the electric heating tube is provided with four groups, and the four groups of electric heating tubes are equidistantly distributed at the bottom of the concentration tank.

[0013] Preferably, the inside of the concentration tank is provided with a temperature sensor, the temperature sensor is connected with a temperature display through electricity, and the temperature display is installed on the outer surface of the concentration tank.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The heat reflux concentration equipment provided by the utility model absorbs the steam heat in the concentration tank through the setting of the heating assembly, heats the steam heat again, and then sends the steam heat into the concentration tank to heat the liquid material, so that the steam heat is recycled and used, and the waste of steam heat is reduced.

[0016] 2. The heat reflux concentration equipment provided by the utility model is driven to rotate by the stepping motor through the cooperation of the rotating seat and the four groups of mixing structures, and the rotating rod drives the four groups of mixing structures to simultaneously mix and stir the liquid material through the rotating disc, so that the liquid material can be quickly mixed in a short time, the mixing efficiency of the liquid material is improved, and the concentration efficiency of the concentration equipment is improved.

[0017] Other features and advantages of the utility model will be set forth in the subsequent description, and some of them become apparent from the description, or are understood through the implementation of the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure indicated in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the whole utility model;

[0019] Figure 2 It is a structure schematic view of the utility model from the top;

[0020] Figure 3 It is a structure schematic view of the utility model from the top;

[0021] Figure 4 It is a structure schematic view of the mixing structure, the inner gear ring and the connecting rod of the utility model.

[0022] In the drawing: 1, concentration tank; 2, stepping motor; 3, rotating rod; 4, rotating seat; 5, mixing structure; 51, stirring rod; 52, stirring page; 53, gear; 6, base; 7, heating assembly; 71, plate heating plate; 72, air inlet pipe; 73, gas delivery pipe; 8, feed inlet; 9, liquid outlet; 10, electric heating pipe; 11, inner gear ring; 12, connecting rod; 13, temperature sensor; 14, temperature display. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of hot reflow concentration equipment, including concentration tank 1, the top of concentration tank 1 is fixedly installed with step motor 2, the output shaft of step motor 2 is fixedly connected with rotating rod 3, the outer surface of rotating rod 3 is rotatably connected with the inner chamber of concentration tank 1 by bearing, and the bottom of rotating rod 3 penetrates concentration tank 1 and is fixedly connected with rotating seat 4, and rotating seat 4 bottom is provided with mixing structure 5 for improving concentration mixing efficiency around, the bottom of concentration tank 1 is fixedly connected with base 6, and the top of base 6 is provided with heating assembly 7 for carrying out hot reflow of steam, and heating assembly 7 is communicated with the inner chamber of concentration tank 1, the upper surface of concentration tank 1 is provided with feed inlet 8, and the lower surface of concentration tank 1 is provided with liquid discharge port 9, and the inner chamber of concentration tank 1 is provided with electric heating tube 10;

[0025] liquid material is poured into concentration tank 1 from feed inlet 8, electric heating tube 10 is started to heat liquid material, step motor 2 is started to provide driving force to drive rotating rod 3 to rotate, rotating rod 3 drives rotating seat 4 at the bottom to rotate, rotating seat 4 drives four groups of mixing structure 5 to mix and stir liquid material, steam heat generated when temperature rises is inhaled by heating assembly 7, and after being heated again, steam heat is sent into concentration tank 1 to cooperate with heating and concentration of liquid material, to form hot reflow, so that steam heat is recycled, waste of steam heat is reduced, mixing efficiency of liquid material is improved, and concentration efficiency of concentration equipment is increased.

[0026] mixing structure 5 includes stirring rod 51, the top of stirring rod 51 is rotatably connected with the surface of rotating seat 4 by sealing bearing, the bottom of stirring rod 51 is provided with stirring page 52, the top of stirring rod 51 is fixedly connected with gear 53, rotating seat 4 drives stirring rod 51 to move, so that stirring rod 51 drives stirring page 52 to move to mix and stir liquid material.

[0027] stirring page 52 is provided with several groups, and the several groups of stirring page 52 are distributed on the outer surface of stirring rod 51 around the center, and the setting of stirring page 52 improves stirring efficiency of liquid material when stirring page 52 moves.

[0028] The inner cavity of the concentration tank 1 is provided with an inner ring gear 11, the outer surface of the inner ring gear 11 is fixedly connected with the inner cavity of the concentration tank 1 through a connecting rod 12, the inner wall of the inner ring gear 11 is meshingly connected with the outer surface of the gear 53, when the rotating seat 4 drives the stirring rod 51 to move, the stirring rod 51 drives the gear 53 to move on the inner wall of the inner ring gear 11, through the meshing connection between the gear 53 and the inner wall of the inner ring gear 11, the gear 53 drives the stirring rod 51 to rotate when moving, the stirring rod 51 drives the stirring blades 52 at the bottom end to rotate, so that the four groups of stirring rods 51 simultaneously drive the stirring blades 52 to stir the liquid material around the center, improving the mixing speed of the liquid material.

[0029] The heating assembly 7 comprises a plate-type heating plate 71 fixedly connected to the upper surface of the base 6 through a mounting frame, the plate-type heating plate 71 is provided with an air inlet communicated with an air inlet pipe 72, the other end of the air inlet pipe 72 is communicated with the inner cavity of the concentration tank 1, the plate-type heating plate 71 is provided with an air outlet communicated with an air outlet pipe 73, the other end of the air outlet pipe 73 is communicated with the inner cavity of the concentration tank 1, opening the air inlet pipe 72, the steam heat enters the plate-type heating plate 71 through the air inlet pipe 72, the plate-type heating plate 71 heats the internal steam heat again and sends it into the concentration tank 1 through the air outlet pipe 73 to heat again, forming a hot reflux, reducing the waste of steam heat.

[0030] The electric heating pipe 10 is annular in shape and is provided with four groups of electric heating pipes 10, which are distributed at equal intervals at the bottom end of the concentration tank 1, through the arrangement of the electric heating pipe 10, the contact area between the electric heating pipe 10 and the liquid material is increased, the heating speed of the liquid material is improved, and the concentration efficiency is improved.

[0031] The concentration tank 1 is provided with a temperature sensor 13, the temperature sensor 13 is electrically connected with a temperature display 14, the temperature display 14 is installed on the outer surface of the concentration tank 1, through the arrangement of the temperature sensor 13, the temperature of the internal liquid material can be sensed, through the arrangement of the temperature display 14, the temperature of the liquid material can be displayed, which is convenient for the temperature adjustment work of the staff and improves the quality of the concentration.

[0032] Specific use: pour the liquid material from the feed inlet 8 into the concentration tank 1, start the electric heating pipe 10 to heat the liquid material, start the stepper motor 2 to drive the rotating rod 3 to rotate, the rotating rod 3 drives the rotating seat 4 at the bottom to rotate, when the rotating seat 4 drives the stirring rod 51 to move, the stirring rod 51 drives the gear 53 to move on the inner wall of the inner tooth ring 11, through the meshing connection of the gear 53 and the inner wall of the inner tooth ring 11, the gear 53 drives the stirring rod 51 to rotate when moving, the stirring rod 51 drives the stirring page 52 at the bottom to rotate, so that the four groups of stirring rods 51 drive the stirring pages 52 to stir the liquid material around the center, improve the mixing speed of the liquid material, the steam heat generated after heating condenses at the top of the concentration tank 1, open the air inlet pipe 72, the steam heat enters the plate heating plate 71 through the air inlet pipe 72, the plate heating plate 71 heats the steam heat inside again and then sends it into the concentration tank 1 through the gas sending pipe 73 to heat again, forms a hot reflux, so that the steam heat is recycled, reduces the waste of steam heat, improves the mixing efficiency of the liquid material, and increases the concentration efficiency of the concentration equipment.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A thermal reflow concentration apparatus comprising a concentration tank (1), characterized in that: The top end of the concentration tank (1) is fixedly provided with a stepping motor (2), the output shaft of the stepping motor (2) is fixedly connected with a rotating rod (3), the outer surface of the rotating rod (3) is rotatably connected with the inner cavity of the concentration tank (1) through a bearing, the bottom end of the rotating rod (3) penetrates through the concentration tank (1) and is fixedly connected with a rotating seat (4), the bottom end of the rotating seat (4) is provided with a mixing structure (5) for improving the concentration mixing efficiency, the bottom end of the concentration tank (1) is fixedly connected with a base (6), the top end of the base (6) is provided with a heating assembly (7) for heat refluxing of the vapor, the heating assembly (7) is communicated with the inner cavity of the concentration tank (1), the upper surface of the concentration tank (1) is provided with a feeding port (8), the lower surface of the concentration tank (1) is provided with a liquid discharge port (9), and the inner cavity of the concentration tank (1) is provided with an electric heating pipe (10).

2. A heat reflow concentration apparatus as claimed in claim 1, wherein: The mixing structure (5) comprises a stirring rod (51), the top end of the stirring rod (51) is rotatably connected with the surface of the rotating seat (4) through a sealing bearing, the bottom end of the stirring rod (51) is provided with a stirring blade (52), and the top end of the stirring rod (51) is fixedly connected with a gear (53).

3. A heat reflow concentration apparatus as claimed in claim 2, wherein: The stirring blade (52) is provided with a plurality of groups, and the plurality of groups of stirring blades (52) are distributed around the center of the stirring rod (51) on the outer surface of the stirring rod (51).

4. The hot reflow concentration apparatus of claim 1, wherein: The inner cavity of the concentration tank (1) is provided with an inner gear ring (11), the outer surface of the inner gear ring (11) is fixedly connected with the inner cavity of the concentration tank (1) through a connecting rod (12), and the inner wall of the inner gear ring (11) is in meshing connection with the outer surface of the gear (53).

5. The hot reflow concentration apparatus of claim 1, wherein: The heating assembly (7) comprises a plate-type heating plate (71), the plate-type heating plate (71) is fixedly connected to the upper surface of the base (6) through a mounting frame, the gas inlet of the plate-type heating plate (71) is communicated with a gas inlet pipe (72), the other end of the gas inlet pipe (72) is communicated with the inner cavity of the concentration tank (1), the gas outlet of the plate-type heating plate (71) is communicated with a gas outlet pipe (73), and the other end of the gas outlet pipe (73) is communicated with the inner cavity of the concentration tank (1).

6. The hot reflow concentration apparatus of claim 1, wherein: The electric heating pipe (10) is annular, and four groups of the electric heating pipe (10) are equidistantly distributed at the bottom end of the concentration tank (1).

7. The hot reflow concentration apparatus of claim 1, wherein: The inside of the concentration tank (1) is provided with a temperature sensor (13), the temperature sensor (13) is electrically connected with a temperature display (14), and the temperature display (14) is installed on the outer surface of the concentration tank (1).

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