CN218189481U

CN218189481U - Material mixing device

Info

Publication number: CN218189481U
Application number: CN202222488676.2U
Authority: CN
Inventors: 鲁海滨; 荆会文; 齐岗
Original assignee: Shandong Maike Tungsten Molybdenum Technology
Current assignee: Shandong Maike Tungsten Molybdenum Technology
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-03
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to a compounding device, including blending tank, inlet pipe, discharging pipe, the below of blending tank is equipped with temporary storage bin, and temporary storage bin's bottom is equipped with curved blown down tank, is equipped with ejection of compact auger in the blown down tank, and bottom one side of temporary storage bin is equipped with the blowing pipe that feeds through it, and the ejection of compact auger other end is worn out temporary storage bin and is stretched into in the blowing pipe, and the top of discharging pipe is equipped with towards its jet-propelled jet pipe, and the other end of jet-propelled pipe is connected with the gas-supply pipe, and the gas-supply pipe other end is connected with high compression pump. The utility model discloses a temporary storage storehouse is connected to the discharging pipe lower extreme at the blending tank, can exist the temporary storage storehouse reserve of the powder that has mixed, evenly arrange the material from the blowing pipe through ejection of compact auger in the temporary storage storehouse and supply follow-up use, during the use, do not influence the blending tank and continue to carry out the compounding, and the high production speed is improved to set up jet-propelled pipe at the top of discharging pipe, can blow away discharging pipe jam material through spouting high-pressure gas and get into the discharging pipe, convenient row's material fast, raise the efficiency.

Description

Material mixing device

Technical Field

The utility model relates to a compounding device belongs to compounding technical field.

Background

In the production process of the tungsten-molybdenum strip, tungsten powder and molybdenum powder are firstly mechanically mixed according to a proportion, then the mixed material is sent to a mechanical press or a static pressure machine to be pressed into a blank, the tungsten-molybdenum strip is manufactured by sintering and other processes, but the tungsten powder and the molybdenum powder are mixed in a mixing tank at present and then discharged when in use, so that the mixed powder in the mixing tank can be mixed and prepared after being used up, so that the re-mixing needs time, the subsequent pressing process needs to wait in the time, the production speed is influenced, and because the mixed material is powder, a discharge pipe of the mixing tank is discharged by the self gravity of the powder, the blockage is easily caused, the time is wasted after the blockage is poked out, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compounding device solves present blending tank and influences production speed to because the misce bene is the powder, the discharging pipe of blending tank is through powder self gravity unloading, causes the jam easily, need the waste time poking open after the jam, influences production efficiency's problem.

The utility model relates to a compounding device, including the blending tank, be equipped with (mixing) shaft and agitator in the blending tank, agitator shaft connection agitator motor, the blending tank top is equipped with the inlet pipe, the bottom of blending tank is equipped with the discharging pipe, be equipped with the gate valve on the discharging pipe, the below of blending tank is equipped with temporary storage storehouse, discharging pipe lower extreme intercommunication temporary storage storehouse, temporary storage storehouse's bottom is equipped with curved blown down tank, be equipped with ejection of compact auger in the blown down tank, ejection of compact auger one end is connected with ejection of compact motor, temporary storage storehouse's bottom one side is equipped with the blowing pipe that feeds through it, the ejection of compact auger other end is worn out temporary storage storehouse and is stretched into in the blown down pipe, the top of discharging pipe is equipped with the jet-propelled pipe facing to it, the other end of jet-propelled pipe is connected with the gas-supply pipe, the gas-supply pipe other end is connected with high compression pump.

Preferably, be equipped with two horizontal trachea along vertical direction in the middle of in the temporary storage storehouse, horizontal tracheal both sides are equipped with a plurality of spray tubes along its axial, and spray tube air outlet end is less than and connects horizontal trachea one end, and two horizontal trachea all connect the gas-supply pipe, all are equipped with the valve on two horizontal trachea and the gas-injection pipe. The pneumatic arch breaking can be carried out by opening a valve on the horizontal air pipe and spraying high-pressure air from the spray pipe.

Preferably, one end of the gas pipe connected with the high-pressure air pump is provided with a gas-liquid separator. The device can remove moisture in the gas, prevent the moisture from entering a temporary storage bin or a mixing tank, and prevent the moisture contained in the gas blown in the season or the area with damp air from causing the caking of the materials.

Preferably, the bottom of blending tank is fixed with the supporting leg, and the bottom of supporting leg is fixed with the bottom of temporary storage storehouse, and the blowing pipe is L type pipe, and the export of blowing pipe sets up downwards. The discharge end of the L-shaped pipe can be provided with a valve to prevent leakage.

The utility model discloses, following beneficial effect has:

connect a temporary storage bin at the discharging pipe lower extreme of blending tank, can exist the powder of mixing temporarily and temporarily store the storehouse in reserve, evenly arrange the material supply follow-up use from the discharging pipe through ejection of compact auger in the temporary storage storehouse, during the use, do not influence the blending tank and continue to carry out the compounding, increase production speed, and set up jet-propelled pipe at the top of discharging pipe, can blow off discharging pipe jam material through spouting high-pressure gas and get into the discharging pipe, convenient row material fast, raise the efficiency. In addition, a pneumatic arch breaking structure is arranged in the temporary storage bin, so that the temporary storage bin can conveniently discharge materials in the temporary storage bin.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic diagram of a side view of the temporary storage bin;

in the figure: 1. stirring motor, 2, inlet pipe, 3, (mixing) shaft, 4, agitator, 5, blending tank, 6, discharging pipe, 7, jet-propelled pipe, 8, high-pressure air pump, 9, vapour and liquid separator, 10, gas-supply pipe, 11, horizontal trachea, 12, discharging pipe, 13, ejection of compact auger, 14, temporary storage storehouse, 15, spray tube, 16, ejection of compact motor, 17, gate valve, 18, blown down tank.

Detailed Description

The present invention will be further described with reference to the following examples.

Embodiment 1, as shown in fig. 1, the utility model relates to a compounding device, including blending tank 5, be equipped with (mixing) shaft 3 and agitator 4 in the blending tank 5, agitator shaft 3 connects agitator motor 1, blending tank 5 top is equipped with inlet pipe 2, the bottom of blending tank 5 is equipped with discharging pipe 6, be equipped with gate valve 17 on the discharging pipe 6, the below of blending tank 5 is equipped with temporary storage bin 14, discharging pipe 6 lower extreme intercommunication temporary storage bin 14, temporary storage bin 14's bottom is equipped with curved blown down tank 18, be equipped with ejection of compact auger 13 in the blown down tank 18, ejection of compact auger 13 one end is connected with ejection of compact motor 16, temporary storage bin 14's bottom one side is equipped with the blowing pipe 12 that feeds through it, ejection of compact auger 13 other end wears out temporary storage bin 14 and stretches into in blowing pipe 12, the top of discharging pipe 6 is equipped with jet-propelled jet gas pipe 7 towards its jet-propelled jet pipe's other end, the gas-supply pipe 10 other end is connected with high compression pump 8. In the same time period, the discharge amount of the discharge pipe 6 is larger than that of the discharge pipe 12.

When the device is used, the gate valve on the discharge pipe 6 is closed, the stirring motor 1 is started, tungsten powder and molybdenum powder enter the mixing tank 5 from the feed pipe 2 in proportion, then stirring and mixing are carried out in the mixing tank 5, after mixing is completed, the gate valve 17 on the discharge pipe 6 is opened, then the high-pressure air pump 8 is started, gas is sprayed out from the gas spraying pipe 7 at the top of the discharge pipe 6, the blown materials enter the temporary storage bin 14 from the discharge pipe 6, the discharge pipe 6 is prevented from being blocked, the discharge motor 16 can be opened, the discharge auger 13 is driven to rotate, powder is discharged from the discharge pipe 12 for use, after the material of the discharge pipe 6 is exhausted, the gate valve 17 and the high-pressure air pump 8 can be closed, then feeding, stirring and mixing of the tungsten powder and the molybdenum powder are carried out again, and during stirring and mixing, the powder in the temporary storage bin 14 can be continuously used for subsequent processes, so that uninterrupted mixing and conveying is formed, and the production speed is improved.

Embodiment 2, as shown in fig. 1 and 2, on the basis of embodiment 1, two horizontal air pipes 11 are arranged in the middle of the temporary storage bin 14 along the vertical direction, a plurality of nozzles 15 are arranged on two sides of each horizontal air pipe 11 along the axial direction of the horizontal air pipe, the air outlet end of each nozzle 15 is lower than one end of each horizontal air pipe 11, the two horizontal air pipes 11 are connected with the air pipe 10, and valves are arranged on the two horizontal air pipes 11 and the air pipe 7.

After the discharge motor 16 is started, when the discharge auger 13 is driven to convey materials to discharge from the discharge pipe 12, the valve on the horizontal air pipe 11 and the high-pressure air pump 8 can be opened at intervals, so that high-pressure air enters the horizontal air pipe 11 from the air conveying pipe 10 and then is sprayed out from the spray pipe 15, the arching of peripheral powder is broken, the material discharge is continuous, and the discharge is convenient.

A gas-liquid separator 9 is arranged at one end of the gas pipe 10 connected with the high-pressure air pump 8.

The bottom of blending tank 5 is fixed with the supporting leg, and the bottom of supporting leg is fixed with the bottom of temporary storage 14, and blowing pipe 12 is the L type pipe, and the export of blowing pipe 12 sets up downwards. The outlet diameter of the tapping pipe 12 is smaller than the diameter of the tapping pipe 6.

To sum up, the utility model discloses connect a temporary storage storehouse at the discharging pipe lower extreme of blending tank, can be reserve in the temporary storage storehouse of mixed powder, evenly arrange the material supply follow-up use of expecting from the blowing pipe through ejection of compact auger in the temporary storage storehouse, during the use, do not influence the blending tank and continue to carry out the compounding, improve production speed to set up jet-propelled pipe at the top of discharging pipe, can blow off discharging pipe jam material through spouting high-pressure gas entering discharging pipe, convenient row's material fast improves efficiency. In addition, a pneumatic arch breaking structure is arranged in the temporary storage bin, so that the temporary storage bin can conveniently discharge materials in the temporary storage bin.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

The technical scheme of the utility model also can be to prior art solution too single technical problem, provide showing and be different from prior art's solution.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Claims

1. The utility model provides a compounding device, includes blending tank (5), is equipped with (mixing) shaft (3) and agitator (4) in blending tank (5), and agitator motor (1) is connected in (mixing) shaft (3), and blending tank (5) top is equipped with inlet pipe (2), and the bottom of blending tank (5) is equipped with discharging pipe (6), is equipped with gate valve (17) on discharging pipe (6), its characterized in that: the below of blending tank (5) is equipped with temporary storage storehouse (14), discharging pipe (6) lower extreme intercommunication temporary storage storehouse (14), the bottom of temporary storage storehouse (14) is equipped with curved blown down tank (18), be equipped with ejection of compact auger (13) in blown down tank (18), ejection of compact auger (13) one end is connected with ejection of compact motor (16), bottom one side of temporary storage storehouse (14) is equipped with the blowing pipe (12) of intercommunication it, ejection of compact auger (13) other end is worn out temporary storage storehouse (14) and is stretched into in blowing pipe (12), the top of discharging pipe (6) is equipped with jet-propelled pipe (7) towards it, the other end of jet-propelled pipe (7) is connected with gas-supply pipe (10), the gas-supply pipe (10) other end is connected with high compression pump (8).

2. A mixing device according to claim 1, characterized in that: two horizontal air pipes (11) are arranged in the middle of the temporary storage bin (14) along the vertical direction, a plurality of spray pipes (15) are arranged on the two sides of each horizontal air pipe (11) along the axial direction of the horizontal air pipe, the air outlet ends of the spray pipes (15) are lower than one end of each horizontal air pipe (11), the two horizontal air pipes (11) are connected with air conveying pipes (10), and valves are arranged on the two horizontal air pipes (11) and the air spraying pipes (7).

3. A mixing device as claimed in claim 1 or 2, characterized in that: a gas-liquid separator (9) is arranged at one end of the gas pipe (10) connected with the high-pressure air pump (8).

4. A mixing device according to claim 3, characterized in that: the bottom of the mixing tank (5) is fixed with supporting legs, the bottoms of the supporting legs are fixed with the bottom of the temporary storage bin (14), the discharging pipe (12) is an L-shaped pipe, and the outlet of the discharging pipe (12) is arranged downwards.