Efficient heating and stirring device for extraction tank

Abstract

The utility model relates to the technical field of extraction tank devices, in particular to an efficient heating and stirring device for an extraction tank, which comprises an upper heat-insulating cylinder, a lower heat-conducting cylinder integrally formed at the bottom of the upper heat-insulating cylinder, a temperature control electric heater fixedly mounted outside the lower heat-conducting cylinder, and a top cover fixedly mounted at the top of the upper heat-insulating cylinder. A temperature control electric heating rod is arranged at the center position of the top cover and inserted into the heat conduction lower cylinder, a feeding pipe is fixedly installed on the top cover, a left stirring motor and a right stirring motor which are symmetrical to each other are fixedly installed on the upper surface of the top cover, and stirring shafts which are vertically arranged are fixedly installed at the tail ends of output shafts of the stirring motors; stirring blades are fixedly installed on the stirring shafts and located in the heat conduction lower cylinder, and the temperature control electric heating rod is located between the two stirring shafts. The reaction kettle is convenient for efficient stirring and efficient heating operation, and is beneficial to preparation and extraction of raw materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to extraction tank device technical field, concretely relates to a kind of extraction tank high-efficiency heating and stirring device. BACKGROUND

[0002] Extraction tank is the equipment commonly used in pharmaceutical, chemical, food and other industries, mainly for heating, stirring, extraction and other operations to material, with the progress of science and technology and the development of industry, the heating efficiency of extraction tank, stirring effect, operation convenience and energy consumption and other aspects are more and more high.

[0003] Traditional extraction tank usually adopts single heating mode, such as jacket heating or bottom heating, the heating efficiency is low, and the heating is uneven, which easily leads to uneven heating of material, affecting the extraction effect, although part of the extraction tank adopts electric heating mode, the layout of heating element is unreasonable, which leads to uneven heat distribution, and the heating efficiency is still limited;And traditional stirring mode usually adopts single stirring shaft and stirring blade, the stirring effect is poor, and it is difficult to realize the full mixing and uniform reaction of material, which affects the stirring and uniform heating effect. In view of this, we propose a kind of extraction tank high-efficiency heating and stirring device. SUMMARY

[0004] The utility model aims at providing a kind of extraction tank high-efficiency heating and stirring device to solve the defects proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of extraction tank high-efficiency heating and stirring device, including heat preservation upper cylinder, the bottom of the heat preservation upper cylinder is integrally formed with heat conduction lower cylinder, the outside of the heat conduction lower cylinder is fixedly installed with temperature control electric heater, the top of the heat preservation upper cylinder is fixedly installed with top cover, the central position of the top cover is provided with temperature control electric heating rod, the temperature control electric heating rod is inserted into the inside of the heat conduction lower cylinder, the top cover is fixedly installed with feed pipe, the upper surface of the top cover is fixedly installed with left and right two symmetrical stirring motors, the output shaft end of the stirring motor is fixedly installed with the stirring shaft arranged vertically, the stirring shaft is fixedly installed with stirring blade, the stirring blade is located in the heat conduction lower cylinder, and the temperature control electric heating rod is located between the two stirring shafts.

[0007] Preferably, the top cover and the heat preservation upper cylinder are fixedly connected by a plurality of fastening bolts, and the feed pipe is fixedly installed with a feed valve.

[0008] Preferably, the upper surface of the top cover is fixedly installed with a mechanical seal at the central position, and the temperature control electric heating rod penetrates through the mechanical seal and is inserted and matched with the mechanical seal.

[0009] Preferably, the top end of the temperature-controlled electric heating rod is fixedly installed with a fixing seat, and the fixing seat is fixedly installed on the top surface of the mechanical seal.

[0010] Preferably, the cylinder body of the heat-conducting lower cylinder is fixedly installed with a discharge pipe, and the discharge pipe penetrates through the temperature-controlled electric heater.

[0011] Preferably, the discharge pipe is located on the cylinder body of the heat-conducting lower cylinder close to the bottom position, and a valve is fixedly installed on the discharge pipe.

[0012] Preferably, a plurality of supporting legs are fixedly installed on the bottom surface of the heat-conducting lower cylinder, and the bottom end of the supporting leg is fixedly installed with a supporting base.

[0013] Preferably, a limiting ring is arranged in the heat-conducting lower cylinder, a plurality of supporting rods arranged in a ring shape and at equal intervals are fixedly installed between the bottom surface of the limiting ring and the bottom wall of the heat-conducting lower cylinder, and the temperature-controlled electric heating rod is insertedly connected with the limiting ring.

[0014] Compared with the prior art, the device has the following beneficial effects:

[0015] 1. The heat-insulating upper cylinder and the heat-conducting lower cylinder are integrally formed, which effectively improves the heat-insulating performance of the device, reduces heat loss, ensures heating efficiency, and realizes omnidirectional heating of the material from the outside to the inside by combining the temperature-controlled electric heater fixedly installed outside the heat-conducting lower cylinder with the temperature-controlled electric heating rod in the center of the top cover, so that the heating is uniform and efficient, the extraction efficiency is significantly improved, and the effect of efficient heating is achieved.

[0016] 2. The two symmetrical stirring motors are arranged, the stirring shaft and the stirring blades are driven to rotate at high speed in the heat-conducting lower cylinder, the material is fully stirred and uniformly mixed, the consistency of the extraction reaction and the product quality are ensured, and the effect of efficient stirring is achieved.

[0017] 3. The feeding pipe is arranged, the feeding operation is facilitated, the discharge pipe and the valve are arranged, and the material is quickly discharged after the extraction is completed. DETAILED DESCRIPTION

[0018] Figure 1 It is a schematic view of the overall structure of the device;

[0019] Figure 2 It is one of the schematic views of the partial structure of the device;

[0020] Figure 3 It is a sectional view of the heat-conducting lower cylinder of the device;

[0021] Figure 4Part structure schematic diagram two of the utility model shows

[0022] The meaning of each reference numeral in the figure is as follows:

[0023] 1, heat preservation upper cylinder; 10, heat conduction lower cylinder; 11, discharge pipe; 111, valve; 12, temperature control electric heater; 13, supporting leg; 131, supporting base; 14, limiting ring; 141, supporting rod;

[0024] 2, top cover; 20, mechanical seal; 21, temperature control electric heating rod; 22, fixed seat; 23, feed pipe; 231, feed valve;

[0025] 3, stirring motor; 30, stirring shaft; 31, stirring blade. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a kind of extraction tank high-efficiency heating and stirring device, including heat preservation upper cylinder 1, the bottom of heat preservation upper cylinder 1 is integrally formed with heat conduction lower cylinder 10, the integrity and heat preservation performance of device are enhanced, the loss of heat in transmission process is reduced, so that heating efficiency is significantly improved, while guaranteeing the temperature stability of material in heating process;

[0028] Temperature control electric heater 12 is fixedly installed outside heat conduction lower cylinder 10, temperature control electric heater 12 can control heating temperature, ensure that material is extracted in suitable temperature range;

[0029] Specifically, heat preservation upper cylinder 1 is fixedly installed with top cover 2 at top, temperature control electric heating rod 21 is arranged at the center position of top cover 2, temperature control electric heating rod 21 is inserted into the inside of heat conduction lower cylinder 10, forms double heating mode, further improves heating efficiency and extraction speed, reaches the effect of high-efficiency heating;

[0030] Specifically, the top cover 2 is fixedly installed with a feeding pipe 23 for feeding operation; the upper surface of the top cover 2 is fixedly installed with two left and right symmetrical stirring motors 3, the output shafts of the stirring motors 3 are fixedly installed with vertical stirring shafts 30, the stirring shafts 30 are fixedly installed with stirring blades 31, the stirring blades 31 are located in the heat-conducting lower cylinder 10, the temperature control electric heating rod 21 is located between the two stirring shafts 30, so as to realize sufficient stirring and uniform mixing of the material and ensure product quality.

[0031] In the embodiment, the top cover 2 is fixedly connected with the heat-preservation upper cylinder 1 through a plurality of fastening bolts, so as to facilitate fixing and dismounting operation; the feeding pipe 23 is fixedly installed with a feeding valve 231, so as to facilitate feeding operation by using the feeding valve 231.

[0032] Specifically, the upper surface of the top cover 2 is fixedly installed with a mechanical seal 20 at the center position, the temperature control electric heating rod 21 penetrates through the mechanical seal 20 and is insertedly connected with the mechanical seal 20, so as to ensure stability and safety of the heating process; the top end of the temperature control electric heating rod 21 is fixedly installed with a fixed seat 22, the fixed seat 22 is fixedly installed on the top surface of the mechanical seal 20 through a plurality of fastening screws, so as to facilitate fixing operation.

[0033] Further, the cylinder of the heat-conducting lower cylinder 10 is fixedly installed with a discharge pipe 11, the discharge pipe 11 penetrates through the temperature control electric heater 12, so as to realize normal discharging operation; the discharge pipe 11 is located on the cylinder of the heat-conducting lower cylinder 10 close to the bottom position, the discharge pipe 11 is fixedly installed with a valve 111, so as to facilitate rapid discharge of the material after extraction and avoid residue problem.

[0034] In addition, the bottom surface of the heat-conducting lower cylinder 10 is fixedly installed with a plurality of supporting legs 13, the bottom end of the supporting leg 13 is fixedly installed with a supporting base 131, so as to realize stable supporting operation.

[0035] It is worth mentioning that the inside of the heat-conducting lower cylinder 10 is provided with a limiting ring 14, a plurality of supporting rods 141 arranged in a ring shape at equal intervals are fixedly installed between the bottom surface of the limiting ring 14 and the bottom wall of the heat-conducting lower cylinder 10, the temperature control electric heating rod 21 is insertedly connected with the limiting ring 14, so as to limit the temperature control electric heating rod 21 and avoid shaking of the temperature control electric heating rod 21 due to agitation of the internal liquid.

[0036] Finally, it needs to be explained that the temperature control electric heater 12, temperature control electric heating rod 21 and stirring motor 3 and other components involved in the utility model are all general standard components or components known to those skilled in the art, the structure and principle of which are known to the skilled person through technical manuals or through conventional experimental methods, at the idle place of the device, all the electrical components described above, the power elements, electrical components and the adapted controller and power supply are connected through wires, the specific connection means should refer to the working principle in the utility model, the electrical components are connected in the order of working sequence, and the detailed connection means are all known in the art.

[0037] The efficient heating and stirring device of the extraction tank of the utility model in use, first, the addition of material is controlled through the feed valve 231 on the feed pipe 23, the material to be extracted is sent into the heat preservation upper cylinder 1 and the heat conduction lower cylinder 10 through the feed pipe 23, then, the temperature control electric heater 12 and the temperature control electric heating rod 21 are started, the material is heated twice, and the extraction of the material in the appropriate temperature range is ensured; then, the stirring motor 3 fixedly installed on the upper surface of the top cover 2 is started, the stirring motor 3 drives the stirring shaft 30 and the stirring blade 31 to rotate at high speed in the heat conduction lower cylinder 10, the material is fully stirred and uniformly mixed, and the consistency of the extraction reaction and the product quality are ensured;

[0038] After the extraction is completed, the temperature control electric heater 12 and the temperature control electric heating rod 21 are closed, the valve 111 on the discharge pipe 11 is opened, and the extracted material is quickly discharged through the discharge pipe 11.

[0039] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the utility model, and are not intended to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency heating and stirring device for extraction tank, comprising a heat-insulating upper cylinder (1), characterized in that: The bottom of the heat preservation upper cylinder (1) is integrally formed with a heat conducting lower cylinder (10), the outside of the heat conducting lower cylinder (10) is fixedly installed with a temperature control electric heater (12), the top of the heat preservation upper cylinder (1) is fixedly installed with a top cover (2), the center of the top cover (2) is provided with a temperature control electric heating rod (21), the temperature control electric heating rod (21) is inserted into the inside of the heat conducting lower cylinder (10), the top cover (2) is fixedly installed with a feeding pipe (23), the upper surface of the top cover (2) is fixedly installed with two left and right symmetrical stirring motors (3), the output shaft of the stirring motor (3) is fixedly installed with a stirring shaft (30) arranged vertically, the stirring shaft (30) is fixedly installed with a stirring blade (31), the stirring blade (31) is located in the heat conducting lower cylinder (10), and the temperature control electric heating rod (21) is located between the two stirring shafts (30).

2. The efficient heating and stirring device for extraction tank according to claim 1, characterized in that: The top cover (2) and the heat preservation upper cylinder (1) are fixedly connected through a plurality of fastening bolts, and the feeding pipe (23) is fixedly installed with a feeding valve (231).

3. The efficient heating and stirring device for extraction tank according to claim 1, characterized in that: The upper surface of the top cover (2) is fixedly installed with a mechanical seal (20), the temperature control electric heating rod (21) penetrates through the mechanical seal (20) and is inserted into the mechanical seal (20).

4. The efficient heating and stirring device for extraction tank according to claim 3, characterized in that: The top end of the temperature control electric heating rod (21) is fixedly installed with a fixing seat (22), and the fixing seat (22) is fixedly installed on the top surface of the mechanical seal (20).

5. The efficient heating and stirring device for extraction tank according to claim 1, characterized in that: The cylinder body of the heat conducting lower cylinder (10) is fixedly installed with a discharge pipe (11), and the discharge pipe (11) penetrates through the temperature control electric heater (12).

6. The efficient heating and stirring device for extraction tank according to claim 5, characterized in that: The discharge pipe (11) is located on the cylinder body of the heat conducting lower cylinder (10) near the bottom, and the discharge pipe (11) is fixedly installed with a valve (111).

7. The efficient heating and stirring device for extraction tank according to claim 1, characterized in that: The bottom surface of the heat conducting lower cylinder (10) is fixedly installed with a plurality of supporting legs (13), and the bottom end of the supporting leg (13) is fixedly installed with a supporting base (131).

8. The efficient heating and stirring device for extraction tank according to claim 1, characterized in that: The inside of the heat conducting lower cylinder (10) is provided with a limiting ring (14), a plurality of supporting rods (141) arranged in a ring shape and at equal intervals are fixedly installed between the bottom surface of the limiting ring (14) and the bottom wall of the heat conducting lower cylinder (10), and the temperature control electric heating rod (21) is inserted into the limiting ring (14).

Images