CN219173219U - Storage device - Google Patents

Abstract

The present utility model provides a storage device including: the storage tank is used for storing materials; the stirring assembly is arranged in the storage tank and comprises a stirring shaft, the stirring shaft is rotatably arranged around the axis of the stirring shaft, and a first stirring part and a second stirring part are arranged on the stirring shaft at intervals along the extending direction of the stirring shaft; the blowing assembly is arranged at the bottom of the storage tank, is arranged along the circumferential direction of the storage tank and blows air into the tank cavity of the storage tank through the blowing assembly. The utility model solves the problem of uneven stirring of nano hydrocarbon fuel in the prior art.

Description

Storage device

Technical Field

The utility model relates to the technical field of nano hydrocarbon fuel storage, in particular to a storage device.

Background

The nano hydrocarbon fuel belongs to non-Newtonian fluid, is a solid-liquid mixture composed of nano-scale pulverized coal particles and water, and is uniformly and stably maintained by adding a proper amount of stabilizer in the preparation process, but the precipitation of the pulverized coal particles still occurs after long-time storage, so that the layering phenomenon of the nano hydrocarbon fuel is caused, and the transportation and application of the subsequent nano hydrocarbon fuel are influenced.

At present, stirring devices are arranged in containers for storing nano hydrocarbon fuels, the fuels are stirred by the stirring devices, but the volume of a stirrer is increased along with the increase of the yield, so that the stirring process has a stacking dead angle and is uneven.

Disclosure of Invention

The utility model mainly aims to provide a storage device to solve the problem of uneven stirring of nano hydrocarbon fuel in the prior art.

In order to achieve the above object, the present utility model provides a storage device including: the storage tank is used for storing materials; the stirring assembly is arranged in the storage tank and comprises a stirring shaft, the stirring shaft is rotatably arranged around the axis of the stirring shaft, and a first stirring part and a second stirring part are arranged on the stirring shaft at intervals along the extending direction of the stirring shaft; the blowing assembly is arranged at the bottom of the storage tank, is arranged along the circumferential direction of the storage tank and blows air into the tank cavity of the storage tank through the blowing assembly.

Further, the blowing assembly includes: the gas transmission pipeline is arranged along the circumferential direction of the storage tank, and the pipe body of the gas transmission pipeline is provided with an airflow blowing nozzle; the plurality of air flow blowing nozzles are arranged at intervals along the circumferential direction of the air transmission pipeline.

Further, the gas transmission pipelines are multiple, and the multiple gas transmission pipelines are arranged at intervals along the extending direction of the storage tank.

Further, the blowing assembly further comprises: the air source main pipe is arranged in the storage tank, a plurality of air conveying pipelines are communicated with the air source main pipe, and air is respectively supplied to each air conveying pipeline through the air source main pipe.

Further, the storage tank includes: the first tank body is provided with a feed inlet; the second jar body, with the first jar body intercommunication and be located the below of the first jar body, along the whereabouts direction of material, the cross-sectional area of the material flow cross-section of the second jar body reduces gradually, and the subassembly of blowing sets up on the second jar body.

Further, the first stirring member includes: the first stirring fan blade is arranged at one end, close to the top of the storage tank, of the stirring shaft and comprises a first end and a second end which are oppositely arranged along the rotation direction, and the circumferential surface where the rotation track of the second end is located above the circumferential surface where the rotation track of the first end is located.

Further, the first stirring member further includes: the second stirring fan blade is arranged at one end, close to the bottom of the storage tank, of the stirring shaft and comprises a first end and a second end which are oppositely arranged along the rotation direction, and the circumferential surface where the rotation track of the second end is located below the circumferential surface where the rotation track of the first end is located.

Further, the second stirring member includes: the stirring frame is arranged on the stirring shaft and is positioned between the first stirring fan blade and the second stirring fan blade; the stirring frame is a plurality of, and a plurality of stirring frames set gradually along the circumference of (mixing) shaft.

Further, the stirring frame includes: the frame is arranged on the stirring shaft and extends from the stirring shaft towards the direction close to the inner wall surface of the storage tank; and the reinforcing beam is arranged in the frame and connected with the frame.

Further, the storage device further includes: the driving assembly is arranged on the storage tank and comprises a driving shaft which is rotatably arranged around the axis of the driving assembly, and the driving shaft is in driving connection with the stirring shaft.

By applying the technical scheme of the utility model, the storage device comprises a storage tank and a stirring assembly, the storage tank is used for storing materials, the stirring assembly is arranged in the storage tank and comprises a stirring shaft, the stirring shaft is rotatably arranged around the axis of the stirring shaft, and a first stirring part and a second stirring part are arranged on the stirring shaft at intervals along the extending direction of the stirring shaft; the blowing assembly is arranged at the bottom of the storage tank, is arranged along the circumferential direction of the storage tank and blows air into the tank cavity of the storage tank through the blowing assembly. Set up stirring subassembly in the storage jar, can prevent that the material from taking place to precipitate, stir the material of different positions in the storage jar respectively through first stirring part and second stirring part to reduce stirring dead angle, combine simultaneously and blow the subassembly, blow to the material and make it flip from top to bottom in the stirring, reduced the resistance that first stirring part and second stirring part received in the stirring process, avoided the long-term accumulation of material to form the hard sediment that is difficult to the dispersion simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural diagram of an embodiment of a memory device according to the present utility model; and

fig. 2 shows a schematic structural view of an air blowing assembly of a storage device according to the present utility model.

Wherein the above figures include the following reference numerals:

1. a storage tank; 2. a stirring assembly; 20. a stirring shaft; 21. a first stirring member; 22. a second stirring member; 3. an air blowing assembly; 30. a gas transmission pipeline; 31. an air flow blowing nozzle; 32. an air source main pipe; 10. a first tank; 11. a feed inlet; 12. a second tank; 210. a first stirring blade; 211. a second stirring blade; 220. a stirring frame; 221. a frame; 222. a stiffening beam; 4. a drive assembly; 40. a driving motor; 41. an auxiliary motor; 42. a synchronous belt; 43. a first driving wheel; 44. a second driving wheel; 45. a first support frame; 46. a second support frame; 5. support legs; 6. an air intake line; 7. and a discharging pipeline.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 and 2, the present utility model provides a memory device, comprising: a storage tank 1 for storing materials; the stirring assembly 2 is arranged in the storage tank 1, the stirring assembly 2 comprises a stirring shaft 20, the stirring shaft 20 is rotatably arranged around the axis of the stirring shaft 20, and a first stirring part 21 and a second stirring part 22 are arranged on the stirring shaft 20 at intervals along the extending direction of the stirring shaft 20; the air blowing component 3 is arranged at the bottom of the storage tank 1, the air blowing component 3 is arranged along the circumferential direction of the storage tank 1, and air is blown into the tank cavity of the storage tank 1 through the air blowing component 3.

According to the storage device provided by the utility model, the storage device comprises a storage tank 1 and a stirring assembly 2, wherein the storage tank 1 is used for storing materials, the stirring assembly 2 is arranged in the storage tank 1, the stirring assembly 2 comprises a stirring shaft 20, the stirring shaft 20 is rotatably arranged around the axis of the stirring shaft 20, and a first stirring part 21 and a second stirring part 22 are arranged on the stirring shaft 20 at intervals along the extending direction of the stirring shaft 20; the air blowing component 3 is arranged at the bottom of the storage tank 1, the air blowing component 3 is arranged along the circumferential direction of the storage tank 1, and air is blown into the tank cavity of the storage tank 1 through the air blowing component 3. Set up stirring subassembly 2 in storage jar 1, can prevent that the material from taking place to precipitate, stir the material of different positions in storage jar 1 respectively through first stirring part 21 and second stirring part 22 to reduce stirring dead angle, combine simultaneously and blow subassembly 3, blow to the material and make it flip up and down in the stirring, reduced the resistance that first stirring part 21 and second stirring part 22 received in the stirring process, avoided the long-term accumulation of material to form the hard sediment that is difficult to disperse simultaneously.

Specifically, the air blowing assembly 3 includes: the gas transmission pipeline 30 is arranged along the circumferential direction of the storage tank 1, and a pipe body of the gas transmission pipeline 30 is provided with an air flow blowing nozzle 31; the number of the air flow blowing nozzles 31 is plural, and the plural air flow blowing nozzles 31 are arranged at intervals along the circumferential direction of the air delivery pipeline 30. By providing a plurality of air flow blowing nozzles 31 on the air delivery pipeline 30 arranged circumferentially, the air flow is blown out from the ground in the circumferential direction of the storage tank 1, and preferably, the blowing outlets of the air flow blowing nozzles 31 face the middle direction of the storage tank 1 so as to blow and turn materials.

In a specific implementation process, in order to optimize the stirring effect of the materials, the accumulation and precipitation of the materials in the storage process are further reduced, the number of the gas pipelines 30 is multiple, and the multiple gas pipelines 30 are arranged at intervals along the extending direction of the storage tank 1.

As shown in fig. 2, the blowing assembly 3 further includes: the air source main pipe 32 is arranged in the storage tank 1, a plurality of air transmission pipelines 30 are communicated with the air source main pipe 32, and air is respectively supplied to each air transmission pipeline 30 through the air source main pipe 32. Specifically, a plurality of gas delivery lines 30 are arranged at intervals along the length of the gas source manifold 32, and the gas delivery lines 30 are communicated with each other through the gas source manifold 32.

In the embodiment provided by the utility model, each air conveying pipeline 30 is provided with a bottom layer air conveying pipeline, the bottom layer air conveying pipeline is communicated with the air inlet pipeline 6, and an air source in the air inlet pipeline 6 is conveyed into the air source main pipe 32 through the bottom layer air conveying pipeline and then conveyed into each air conveying pipeline 30 through the air source main pipe 32.

In particular implementation, as shown in fig. 1, the storage tank 1 comprises: the first tank body 10, the first tank body 10 is provided with a feed inlet 11; the second tank 12 is communicated with the first tank 10 and is located below the first tank 10, the cross section of the material flow section of the second tank 12 is gradually reduced along the falling direction of the material, and the air blowing assembly 3 is arranged on the second tank 12. By arranging the air blowing assembly 3 on the second tank 12, the air flow is blown from bottom to top. The storage tank 1 is supported through supporting leg 5, and the bottom of the second jar body 12 is provided with the discharge gate, and the discharge gate communicates with ejection of compact pipeline 7.

Specifically, the first stirring member 21 includes: the first stirring fan blade 210 is disposed at one end of the stirring shaft 20 near the top of the storage tank 1, where the first stirring fan blade 210 includes a first end and a second end that are disposed opposite to each other along the rotation direction, and a circumferential surface where the rotation track of the second end is located above the circumferential surface where the rotation track of the first end is located. Thus, during the process of material falling, the material is circulated by the first stirring blade 210 from top to bottom, and preferably, the first stirring blade 210 is a propelling stirring blade.

Further, the first stirring member 21 further includes: the second stirring fan blade 211 is disposed at one end of the stirring shaft 20 near the bottom of the storage tank 1, the second stirring fan blade 211 includes a first end and a second end which are disposed opposite to each other along the rotation direction, and a circumferential surface where the rotation track of the second end is located below the circumferential surface where the rotation track of the first end is located. Wherein, the installation direction of the second stirring blade 211 is opposite to the installation direction of the first stirring blade 210, the second stirring blade 211 circulates the material from the bottom to the top by the second stirring blade 211, and the second stirring blade 211 is a propelling stirring blade.

In the present application, the second stirring member 22 includes: a stirring frame 220 disposed on the stirring shaft 20 and located between the first stirring blade 210 and the second stirring blade 211; the stirring frame 220 is a plurality of, and the stirring frames 220 are sequentially arranged along the circumferential direction of the stirring shaft 20. The stirring frame 220 is combined with the first stirring fan blade 210 and the second stirring fan blade 211, so that materials are sufficiently stirred.

Wherein, stirring frame 220 includes: a frame 221 provided on the stirring shaft 20, the frame 221 extending from the stirring shaft 20 in a direction toward the inner wall surface of the tank 1; the reinforcement beam 222 is provided in the frame 221 and is connected to the frame 221. The frame 221 includes the first body of rod, the second body of rod and the third body of rod that connect gradually, and first body of rod and third body of rod set up relatively, enclose into frame construction through between first body of rod, second body of rod and the third body of rod and the (mixing) shaft 20, increase the stirring area to the material.

The storage device further includes: the drive assembly 4 is arranged on the storage tank 1, and the drive assembly 4 comprises a drive shaft which is rotatably arranged around the axis of the drive assembly, and the drive shaft is in driving connection with the stirring shaft 20. The driving assembly 4 comprises a driving motor 40, an auxiliary motor 41, a synchronous belt 42, a first driving wheel 43 and a second driving wheel 44, the driving motor 40 is fixed on the storage tank 1 through a first supporting frame 45, the auxiliary motor 41 is fixed on the storage tank 1 through a second supporting frame 46, the driving shaft of the auxiliary motor 41 is provided with the first driving wheel 43, the driving shaft of the driving motor 40 is provided with the second driving wheel 44, and the first driving wheel 43 and the second driving wheel 44 are connected through the synchronous belt 42. The material of this application is nanometer hydrocarbon fuel, because nanometer hydrocarbon fuel has the characteristic of shear thinning, after stirring for a period of time, stirring frame 220's rotational speed reaches certain settlement speed after, the dynamics that stirring needs is reduced in the preliminary mixing of having of thick liquids in the storage tank, only need keep current rotational speed can satisfy long-time follow-up stirring this moment, at this moment, can use the less auxiliary motor 41 of power to be the source of stirring system power, utilize hold-in range 42 to realize stirring shaft 20 rotation, can realize auxiliary motor and drive the rotation of stirring thick liquids, through driving motor 40 and auxiliary motor's switching, when guaranteeing the stirring effect, further reduce the energy consumption of long-time stirring, after many agitating units arrange side by side, its consumption reduction effect is then more urgent obvious. And the nano hydrocarbon fuel which is qualified by stirring is discharged from a bottom discharge hole. And conveying to the next step.

In the use process, along with the continuous addition of the nano hydrocarbon fuel in the storage tank 1, the liquid level in the storage tank gradually rises, when the slurry liquid level reaches 80% of the maximum liquid level of the storage tank 1, the feeding is stopped, meanwhile, the feeding port 11 is closed, and the nano hydrocarbon fuel is stored for a long time to evaporate the water in the nano hydrocarbon fuel, so that the concentration of the nano hydrocarbon fuel is changed. After the feeding is finished, the stirring assembly 2 is started periodically to prevent nano hydrocarbon fuel from precipitating, and as the slurry is kept still, the viscosity of the nano hydrocarbon fuel is higher, so that the resistance of the stirring system is higher, in order to ensure smooth and uniform mixing of the slurry, enough power needs to be provided, firstly, the driving motor 40 with higher power is started to drive the first stirring part 21 and the second stirring part 22 to stir the slurry, and the compressed air driving device can be started periodically according to the solid content and the storage time of the stored slurry, so that the energy consumption is further reduced. Through the combined action of different stirring components, the accumulation and precipitation of coal powder particles in the storage process of the nano hydrocarbon fuel can be effectively reduced, and the uniformity and stability of the properties of the nano hydrocarbon fuel are ensured.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

according to the storage device provided by the utility model, the storage device comprises a storage tank 1 and a stirring assembly 2, wherein the storage tank 1 is used for storing materials, the stirring assembly 2 is arranged in the storage tank 1, the stirring assembly 2 comprises a stirring shaft 20, the stirring shaft 20 is rotatably arranged around the axis of the stirring shaft 20, and a first stirring part 21 and a second stirring part 22 are arranged on the stirring shaft 20 at intervals along the extending direction of the stirring shaft 20; the air blowing component 3 is arranged at the bottom of the storage tank 1, the air blowing component 3 is arranged along the circumferential direction of the storage tank 1, and air is blown into the tank cavity of the storage tank 1 through the air blowing component 3. Set up stirring subassembly 2 in storage jar 1, can prevent that the material from taking place to precipitate, stir the material of different positions in storage jar 1 respectively through first stirring part 21 and second stirring part 22 to reduce stirring dead angle, combine simultaneously and blow subassembly 3, blow to the material and make it flip up and down in the stirring, reduced the resistance that first stirring part 21 and second stirring part 22 received in the stirring process, avoided the long-term accumulation of material to form the hard sediment that is difficult to disperse simultaneously.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A memory device, comprising:

a storage tank (1) for storing a material;

the stirring assembly (2) is arranged in the storage tank (1), the stirring assembly (2) comprises a stirring shaft (20), the stirring shaft (20) is rotatably arranged around the axis of the stirring shaft, and a first stirring part (21) and a second stirring part (22) are arranged on the stirring shaft (20) at intervals along the extending direction of the stirring shaft (20);

the air blowing component (3) is arranged at the bottom of the storage tank (1), the air blowing component (3) is arranged along the circumference of the storage tank (1), and air is blown into the tank cavity of the storage tank (1) through the air blowing component (3).

2. The storage device according to claim 1, wherein the blowing assembly (3) comprises:

the gas transmission pipeline (30) is arranged along the circumferential direction of the storage tank (1), and an airflow blowing nozzle (31) is arranged on the pipe body of the gas transmission pipeline (30);

the number of the airflow blowing nozzles (31) is multiple, and the airflow blowing nozzles (31) are arranged at intervals along the circumferential direction of the gas transmission pipeline (30).

3. The storage device according to claim 2, wherein the plurality of gas delivery pipelines (30) are provided, and the plurality of gas delivery pipelines (30) are arranged at intervals along the extending direction of the storage tank (1).

4. A storage device according to claim 3, wherein the blowing assembly (3) further comprises:

the air source main pipe (32) is arranged in the storage tank (1), a plurality of air transmission pipelines (30) are communicated with the air source main pipe (32), and air is respectively supplied to each air transmission pipeline (30) through the air source main pipe (32).

5. The storage device according to claim 1, wherein the storage tank (1) comprises:

the first tank body (10), the first tank body (10) is provided with a feed inlet (11);

the second tank body (12) is communicated with the first tank body (10) and is located below the first tank body (10), the cross section area of the material flow section of the second tank body (12) is gradually reduced along the falling direction of the material, and the air blowing assembly (3) is arranged on the second tank body (12).

6. The storage device according to claim 1, wherein the first stirring member (21) comprises:

the first stirring fan blade (210) is arranged at one end, close to the top of the storage tank (1), of the stirring shaft (20), the first stirring fan blade (210) comprises a first end and a second end which are oppositely arranged along the rotation direction, and the circumferential surface of the second end, where the rotation track is located, is located above the circumferential surface of the first end, where the rotation track is located.

7. The storage device according to claim 6, wherein the first stirring member (21) further comprises:

the second stirring fan blade (211) is arranged at one end, close to the bottom of the storage tank (1), of the stirring shaft (20), the second stirring fan blade (211) comprises a first end and a second end which are oppositely arranged along the rotation direction, and the circumferential surface of the second end, where the rotation track is located, is positioned below the circumferential surface of the first end, where the rotation track is located.

8. The storage device according to claim 7, wherein the second stirring member (22) comprises:

a stirring frame (220) arranged on the stirring shaft (20) and positioned between the first stirring blade (210) and the second stirring blade (211); the stirring frames (220) are multiple, and the stirring frames (220) are sequentially arranged along the circumferential direction of the stirring shaft (20).

9. The storage device of claim 8, wherein the stirring frame (220) comprises:

a frame (221) provided on the stirring shaft (20), the frame (221) extending from the stirring shaft (20) in a direction toward the inner wall surface of the storage tank (1);

and a reinforcement beam (222) which is provided in the frame (221) and is connected to the frame (221).

10. The storage device of claim 1, wherein the storage device further comprises:

the driving assembly (4) is arranged on the storage tank (1), and the driving assembly (4) comprises a driving shaft which is rotatably arranged around the axis of the driving assembly, and the driving shaft is in driving connection with the stirring shaft (20).

Images