CN218530512U

CN218530512U - Vertical stirring drying device of tungsten powder

Info

Publication number: CN218530512U
Application number: CN202223013886.2U
Authority: CN
Inventors: 林义展; 黄绍泽
Original assignee: Jiangxi Shanyi New Material Co ltd
Current assignee: Jiangxi Shanyi New Material Co ltd
Priority date: 2022-11-13
Filing date: 2022-11-13
Publication date: 2023-02-28
Anticipated expiration: 2032-11-13

Abstract

The utility model relates to a vertical stirring and drying device for tungsten powder, which comprises a top cover, a settling tank, a control tube, a balance tube, a vacuum pump, a machine table, a fixed shaft and a discharge port; the top cap is in gunbarrel upper portion, still is equipped with the scraper bar, just the top cap meets with the gunbarrel, and the control tube is in the gunbarrel outside, is equipped with the sprinkler bead in gunbarrel top both sides, and the board right side outside is located to the vacuum pump, and the vacuum pump still is equipped with the voltage limiting valve, and the gunbarrel is equipped with carousel, (mixing) shaft, stirring and changes, and the carousel sets up for the symmetry, and meets with the (mixing) shaft, and the stirring changes on the (mixing) shaft, and the (mixing) shaft still is equipped with the stirring leaf.

Description

Vertical stirring drying device of tungsten powder

Technical Field

The utility model relates to a tungsten bar production facility field especially relates to a tungsten powder vertical stirring drying device.

Background

Tungsten powder is the main raw material for processing powder metallurgy tungsten products and tungsten alloys. The pure tungsten powder can be made into processing materials such as wires, rods, pipes, plates and the like and products with certain shapes, the tungsten powder is mixed with other metal powder to be made into various tungsten alloys such as tungsten-molybdenum alloy, tungsten-rhenium alloy, tungsten-copper alloy, high-density tungsten alloy and the like, and the stirring machine is divided into a circulating operation mode and a continuous operation mode according to the operation mode; the peripheral speed of the outer edge of the propeller type stirrer is generally 5-15 m/s, but the conventional stirrer has the problems that the ingredients are difficult to control, the tungsten powder is not uniformly stirred and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a vertical stirring and drying device for tungsten powder, which has a simple structure, uniform stirring and convenient use.

A vertical stirring and drying device for tungsten powder comprises a top cover, a settling tank, a control pipe, a balance pipe, a vacuum pump, a machine table, a fixed shaft, a discharge port and a microcomputer control system, wherein a temperature display, a control table, a platform door and a power line are arranged on the outer side of the machine table; the top cover is arranged on the upper portion of the settling tank, the scraper bar is further arranged and connected with the settling tank, the control pipe is arranged outside the settling tank, the spraying ports are arranged on two sides of the top of the settling tank, the motor is started, the scraper bar rotates in the settling tank and the machine table in a 360-degree mode, alcohol after settling is pumped out of the recovery barrel through the equalizing pipe, partition plate materials are pumped out and poured into the settling tank, the cold water inlet pipe sprays cold water, the microcomputer control system of the control console keeps the temperature inside the settling tank to be 65 degrees all the time, and after the settling and the storing for 0.5 hour, the pressure limiting valve of the vacuum pump and the discharge port of the bottom are turned on.

Furthermore, a lifting buckle is arranged near the top cover, a rope is further arranged on the lifting buckle, a motor is arranged near the connection position of the top cover and the sedimentation tank, a scraping piece rod is arranged in the middle of the inner side of the top cover, a bottom scraping piece is arranged at the bottom of the scraping piece rod, and a stretching seat, a spring seat, a ring shaft and a fixing clamping seat are arranged near the scraping piece rod; the stretching seat drives the ring shaft and the fixed clamping seat to touch the tank wall under the action of the spring seat and rotates clockwise at 360 degrees, and the plastic scraper scrapes the raw materials on the tank bottom and the tank wall; the spraying opening is provided with an introduction opening, a reticular spray head and a partition plate, alcohol is discharged through the equalizing pipe, the partition plate is positioned at the bottommost part of the settling tank, and materials can enter the machine table.

Furthermore, an introducing port and a mesh-shaped spray head are arranged near the spraying port, a filter layer is arranged at the bottom of the sedimentation tank and is composed of adsorption cotton, and a partition plate is arranged on the filter layer.

Furthermore, the balance pipe is arranged outside the middle of the settling tank and the machine table, the balance pipe is further provided with a limiting valve, a switch and a cold water inlet pipe, the cold water inlet pipe is connected with the machine table, the limiting valve is used for controlling the alcohol outlet speed, the switch is started or closed for the whole device, the cold water inlet pipe is connected with the machine table, and cold water is introduced into the machine table in the material processing process.

Furthermore, the vacuum pump is provided with a protective sleeve, the inner side of the protective sleeve is provided with an air suction pipe, an exhaust pipe, a rotor, a spiral spring and a stator, the air suction pipe is connected with the rotor, the spiral spring is positioned in the rotor, the stator is internally provided with purification cotton, and purified air is discharged from the exhaust pipe through the stator; the manual twisting pressure limiting valve can twist the internal spiral sheet spring to increase the suction force.

Furthermore, the (mixing) shaft is equipped with connecting pipe, annular rotor, wrench movement bolt, connector link, annular knot, knob, reinforcing bar axle, connecting pipe one end links to each other with the carousel, and one end meets with annular rotor, and wrench movement bolt is in the same place connector link and annular rotor integration.

Further, the settling tank is provided with a rotary table, a stirring shaft and a stirring rotor, wherein the rotary table is symmetrically arranged and connected with the stirring shaft, the stirring rotor is arranged on the stirring shaft, and the stirring shaft is also provided with stirring blades.

Compared with the prior art, the beneficial effects of the utility model are that, the utility model discloses convenient operation, and realize functions in an organic whole such as sieving, stirring of tungsten powder.

Drawings

Fig. 1 is an overall schematic view of a vertical stirring and drying device for tungsten powder according to an embodiment of the present invention.

Fig. 2 is a schematic plan view of a vacuum pump structure of the vertical stirring and drying device for tungsten powder of the embodiment of the present invention.

Fig. 3 is a schematic structural plan view of a stirring shaft of the vertical stirring and drying device for tungsten powder according to the embodiment of the present invention.

An icon: 20-a top cover; 21-lifting a buckle; 211-a rope; 22-an electric motor; 23-a doctor blade bar; 24-a stretching seat; 25-spring seats; 26-ring axis; 261-elastic reinforcement; 262-side wiper; 27-fixing the card holder; 28-bottom wiper blade; 29-a spray opening; 291-an introduction port; 292-mesh showerhead; 293-partition board; 30-a settling tank; 31-a filter layer; 32-a control tube; 33-a balance tube; 34-a limiting valve; 35-a switch; 36-cold water inlet pipe; 37-a vacuum pump; 38-a pressure limiting valve; 39-protective sleeve; 40-suction pipe; 41-exhaust pipe; 42-a rotor; 43-a coiled leaf spring; 44-a stator; 441-purified cotton; 45-a machine platform; 46-a temperature display; 47-a console; 48-a turntable; 49-stirring shaft; 491-a connecting pipe; 492-a ring-shaped rotor; 493-twisting the bolt; 494-connecting buckle; 495-ring button; 496-a knob; 497-steel bar axis; 50-stirring and rotating; 51-stirring blade; 52-platform door; 53-power line; 54-a fixed shaft; and 55-a discharge hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The present invention will be described in detail with reference to the following embodiments and drawings.

Referring to fig. 1, 2 and 3, an embodiment of the present invention is shown, in which a vertical stirring and drying device 10 for tungsten powder comprises a top cover 20, a settling tank 30, a control pipe 32, a balance pipe 33, a vacuum pump 37, a machine table 45, a fixed shaft 54, a discharge port 55 and a microcomputer control system (not shown in the figure), a temperature display 46, a control table 47, a platform door 52 and a power line 53 are arranged outside the machine table 45, the cold water inlet pipe 36 sprays cold water, the platform door 52 can be opened when the device is not started, so as to facilitate cleaning the device, and the power line 53 maintains the power transportation of the whole device; the top cover 20 is arranged on the upper part of the sedimentation tank 30, the scraper bar 23 is also arranged, the top cover 20 is connected with the sedimentation tank 30, the control pipe 32 is arranged outside the sedimentation tank 30, the spraying ports 29 are arranged on two sides of the top of the sedimentation tank 30, the motor 22 is started, the scraper bar 23 rotates in the sedimentation tank 30 in 360 degrees, alcohol after sedimentation is pumped out of the recovery barrel through the equalizing pipe 33, the material of the partition plate 293 is pumped out and poured into the sedimentation tank 30, the cold water leading-in pipe 36 sprays cold water, the temperature inside the sedimentation tank 30 is always maintained at 65 degrees by a control console 47 microcomputer control system (not shown in the figure), and the pressure limiting valve 38 of the vacuum pump 37 and the discharge port 55 at the bottom are turned on after standing and storing for 0.5 hours.

Further, as a preference of the embodiment, a lifting buckle 21 is arranged near the top cover 20, the lifting buckle 21 is further provided with a rope 211, a motor 22 is arranged near a connection position of the top cover 20 and the sedimentation tank 30, a scraping bar 23 is arranged at a middle position of the inner side of the top cover 20, a bottom scraping blade 28 is arranged at the bottom of the scraping bar 23, and a stretching seat 24, a spring seat 25, a ring shaft 26 and a fixing clamping seat 27 are arranged near the scraping bar 23; the stretching seat 24 drives the annular shaft 26 and the fixed clamping seat 27 to touch the tank wall under the action of the spring seat 25, and clockwise rotates at 360 degrees, and the plastic scraper scrapes the raw materials on the tank bottom and the tank wall; alcohol is removed through the equalization pipe 33.

Further, as a preferred embodiment of the present invention, an inlet 291 and a net-like nozzle 292 are provided near the spray opening 29, a filter layer 31 is provided at the bottom of the settling tank 30, the filter layer 31 is made of absorbent cotton, and the filter layer 31 is provided with a partition 293.

Further, as a preferred embodiment, the equalizing pipe 33 is located outside the middle between the settling tank 30 and the machine table 45, the equalizing pipe 33 is further provided with a limiting valve 34, a switch 35 and a cold water inlet pipe 36, the cold water inlet pipe 36 is connected with the machine table 45, the limiting valve 34 is used for controlling the alcohol discharging speed, the switch 35 is used for starting or closing the whole device, the cold water inlet pipe 36 is connected with the machine table 45, and cold water is introduced into the machine table 45 in the material processing process.

Further, as a preferred embodiment, the vacuum pump 37 is provided with a protective sleeve 39, the inner side of the protective sleeve 39 is provided with an air suction pipe 40, an air discharge pipe 41, a rotor 42, a spiral spring 43 and a stator 44, the air suction pipe 40 is connected with the rotor 42, the spiral spring 43 is positioned in the rotor 42, the stator 44 is provided with purified cotton 441, and the air purified by the purified cotton 441 enters the air discharge pipe through the stator 44 and is discharged; the manual twisting pressure limiting valve can twist the internal spiral leaf spring 43 to increase the suction force.

Further, as a preferred embodiment, the stirring shaft 49 is provided with a connecting pipe 491, an annular rotor 492, a twist bolt 493, a connecting buckle 494, an annular buckle 495, a knob 496, and a reinforcing bar shaft 497, wherein the connecting pipe 491 is connected with the rotating disc 48 at one end and is connected with the annular rotor 492 at the other end, and the twist bolt 493 integrates the connecting buckle 494 and the annular rotor 495.

Further, as a preferred embodiment of the present invention, the settling tank 30 is provided with a rotating disc 48, a stirring shaft 49, and a stirring rotor 50, wherein the rotating disc 48 is symmetrically arranged and connected with the stirring shaft 49, the stirring rotor 50 is located on the stirring shaft 49, and the stirring shaft 49 is further provided with a stirring blade 51.

The working principle is as follows: the utility model discloses vertical stirring drying device presents the closure state, the top cap is closed after processing tungsten powder gets into the gunbarrel, the power cord circular telegram, under the control cabinet microcomputer control system effect, the sprinkler bead sprays capacity alcohol to the gunbarrel, open the vacuum pump simultaneously and begin to extract the air, the raw materials is put and is dried the back under compressed air, microcomputer control system control scraper stick clears up the raw materials on barrel head and the bucket wall, alcohol passes through balanced pipe output, the material then gets into in the board, the cold water induction pipe sprays cold water, control cabinet microcomputer control system keeps the inside temperature of board to maintain at 65 all the time, act on the vacuum pump simultaneously and close, after standing to tun and put 0.5 hours, turn round the discharge gate of pressure-limiting valve and the bottom of vacuum pump, let the material of accomplishing processing slowly flow out, the power is closed at last, the device stops the function.

It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. A vertical stirring and drying device for tungsten powder comprises a top cover (20), a settling tank (30), a control pipe (32), a balance pipe (33), a vacuum pump (37), a machine table (45), a fixed shaft (54) and a discharge hole (55); the method is characterized in that: top cap (20) are in precipitation tank (30) upper portion, still are equipped with scraper bar (23), just top cap (20) meet with precipitation tank (30), control tube (32) are in precipitation tank (30) outside, are equipped with spray nozzle (29) in precipitation tank (30) top both sides, board (45) right side outside is located in vacuum pump (37), and vacuum pump (37) still are equipped with voltage limiting valve (38), precipitation tank (30) are equipped with carousel (48), (mixing) shaft (49), stirring and change (50), carousel (48) set up for the symmetry, and meet with (mixing) shaft (49), stirring is changeed (50) and is in on (mixing) shaft (49), mixing shaft (49) still are equipped with stirring leaf (51).

2. The vertical stirring drying device for tungsten powder as recited in claim 1, wherein: near top cap (20) are equipped with buckle (21), and buckle (21) still are equipped with rope (211), near top cap (20) and sedimentation tank (30) junction is equipped with motor (22), top cap (20) inboard intermediate position is equipped with scrapes piece stick (23), and scrapes piece stick (23) bottom and is equipped with bottom doctor-bar (28), near scraping piece stick (23) are equipped with tensile seat (24), spring holder (25), ring axle (26), fixed cassette (27).

3. The vertical stirring drying device for tungsten powder as recited in claim 1, wherein: an introducing port (291) and a mesh-shaped spray head (292) are arranged near the spraying port (29), a filtering layer (31) is arranged at the bottom of the settling tank (30), and a partition plate (293) is arranged on the filtering layer (31).

4. The vertical stirring drying device for tungsten powder as recited in claim 1, wherein: the equalizing pipe (33) is arranged outside the middle of the settling tank (30) and the machine table (45), the equalizing pipe (33) is further provided with a limiting valve (34), a switch (35) and a cold water inlet pipe (36), and the cold water inlet pipe (36) is connected with the machine table (45).

5. The vertical stirring drying device for tungsten powder as claimed in claim 1, wherein: the vacuum pump (37) is provided with a protective sleeve (39), an air suction pipe (40), an air exhaust pipe (41), a rotor (42), a spiral piece spring (43) and a stator (44) are arranged on the inner side of the protective sleeve (39), the air suction pipe (40) is connected with the rotor (42), the spiral piece spring (43) is located in the rotor (42), and purification cotton (441) is arranged in the stator (44).

6. The vertical stirring drying device for tungsten powder as claimed in claim 1, wherein: the outside of the machine table (45) is provided with a temperature display (46), a control table (47), a platform door (52) and a power line (53).

7. The vertical stirring drying device for tungsten powder as claimed in claim 1, wherein: the stirring shaft (49) is provided with a connecting pipe (491), an annular rotor (492), a twisting bolt (493), a connecting buckle (494), an annular buckle (495), a knob (496) and a steel bar shaft (497), one end of the connecting pipe (491) is connected with the rotary disc (48), the other end of the connecting pipe is connected with the annular rotor (492), and the connecting buckle (494) and the annular rotor (492) are integrated together through the twisting bolt (493).