CN212790628U

CN212790628U - Vertical blendor of sodium xanthate finished product

Info

Publication number: CN212790628U
Application number: CN202020928428.3U
Authority: CN
Inventors: 周善; 彭建平; 易柱城; 易志; 吴珍珍
Original assignee: Hubei Hongqiang Mining Technology Co Ltd
Current assignee: Hubei Jingjiang Flotation Reagents Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-26
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a vertical blendor of sodium xanthate finished product belongs to compounding machinery technical field. The mixer comprises a mixing shell, a mixing motor, a gear box and a mixer, wherein the mixing shell is a barrel-shaped body, and the top of the mixing shell is provided with the mixing motor through an assembling plate; a feeding pipe is arranged on the assembling plate at one side of the mixing motor; a mixer is arranged in the mixing shell below the assembling plate; the center of the bottom of the mixing shell is provided with a discharge pipe. This blendor makes the material misce bene through the compounding pole, promotes the sleeve through promoting the auger cooperation and can promote the material height and break up once more through the compounding pole and mix, and improves the mixing efficiency of material, has solved current agitating unit stirring inefficiency, stirs the problem that has the dead angle, and the specially adapted is powdered or the mixture of granular material.

Description

Vertical blendor of sodium xanthate finished product

Technical Field

The utility model relates to a vertical blendor of sodium xanthate finished product belongs to compounding machinery technical field.

Background

Sodium xanthate, a flotation agent, is produced by a process comprising: flake caustic soda is smashed, kneading reaction and drying, after the drying, the sodium xanthate finished product is yellow powdered, after manufacturing procedure accomplishes, there can be certain difference in the content of sodium xanthate among the sodium xanthate finished product, in order to guarantee that the content of sodium xanthate is unanimous and in the requirement within range in each batch of sodium xanthate finished product, often mix the content higher with the lower sodium xanthate finished product of content, the homogeneity degree direct relation of misce bene is to finished product quality, current mixing stirring method adopts manual work or agitated vessel to stir. Some dry powder agitating unit on the existing market, it stirs to drive the rotatory stirring vane of propeller type through the rotation axis, because structural reason, its stirring region is limited, easily appears stirring dead angle, is unfavorable for raw materials misce bene, and its stirring inefficiency simultaneously, therefore it is necessary to improve it.

Disclosure of Invention

The utility model aims at: the vertical type sodium xanthate finished product mixer is not enough for the prior art, can fully mix materials uniformly, and can effectively improve the stirring efficiency.

The technical scheme of the utility model is that:

the utility model provides a vertical blendor of sodium xanthate finished product, it comprises compounding casing, compounding motor, gear box and blender, its characterized in that: the mixing shell is a barrel-shaped body, the top of the mixing shell is provided with an assembling plate through a fixing bolt, and the assembling plate is provided with a mixing motor through a gear box; a feeding pipe is arranged on the assembling plate at one side of the mixing motor; a mixer is arranged in the mixing shell below the assembling plate; the center of the bottom of the mixing shell is provided with a discharge pipe.

The gearbox consists of a box body, a transmission shaft, a driving gear and a driven gear, wherein the transmission shaft is movably arranged in the box body through a bearing, and a transmission gear A and a transmission gear B are arranged on the transmission shaft in an up-down manner; one side of the transmission gear A is provided with a driving gear which is meshed with the transmission gear A through a transmission gear C; one side of the transmission gear B is provided with a driven gear which is meshed with the transmission gear B.

The blender comprises a lifting sleeve, a lifting auger, a mixing rod and a scraper, wherein the lifting auger is movably mounted in the lifting sleeve through a central shaft, the mixing rod is uniformly distributed on the circumference of the lifting sleeve, and the scraper is uniformly distributed on the port of the lifting sleeve below the mixing rod.

The scraper blade be the heliciform setting, scraper blade and compounding casing sliding connection.

The circumference of the lifting sleeve above the mixing rod is uniformly provided with discharge holes, the lifting sleeve above the discharge holes is connected with the assembly plate in a sealing manner through a bearing, the end of the lifting sleeve above the discharge holes extends to the upper side of the assembly plate and extends to the end of the lifting sleeve above the assembly plate and is fixedly connected with the driven gear.

The central shaft above the guide plate is connected with the lifting sleeve above the discharge hole in a sealing way through sealing filler; the center shaft passes through driven gear and extends to the gear box in, the center shaft end that extends to in the gear box is connected with the output shaft and the driving gear of compounding motor respectively.

The guide plate is in an inverted cone shape.

And gate valves are respectively arranged on the feeding pipe and the discharging pipe.

The beneficial effects of the utility model reside in that:

this vertical blendor of sodium xanthate finished product breaks up the material through the compounding pole at material whereabouts in-process, makes the material disperse rapidly and each other misce bene, promotes the sleeve through promoting the auger cooperation and can promote the material height by the eminence whereabouts, promotes the material of high-order and falls by high-order whereabouts, breaks up once more through the compounding pole and mixes, and improves the mixing efficiency of material, has solved current agitating unit stirring inefficiency, and the stirring has the problem at dead angle, the mixture of specially adapted powdered or granular material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction A-A of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction B-B in FIG. 1;

FIG. 5 is a schematic view of the structure in the direction C-C of FIG. 2;

fig. 6 is a schematic structural view of the lifting sleeve of the present invention;

fig. 7 is an enlarged schematic view at D in fig. 5.

In the figure: 1. the material mixing device comprises a material mixing shell, 2, a material mixing motor, 3, a fixing bolt, 4, an assembling plate, 5, a box body, 6, a transmission shaft, 7, a driving gear, 8, a driven gear, 9, a transmission gear A, 10, a transmission gear B, 11, a supporting shaft, 12, a transmission gear C, 13, a lifting sleeve, 14, a lifting auger, 15, a material mixing rod, 16, a scraping plate, 17, a central shaft, 18, a discharge hole, 19, a guide plate, 20, sealing filler, 21, a feeding pipe, 22, a discharge pipe, 23 and a gate valve.

Detailed Description

The vertical mixer for the sodium xanthate finished products comprises a mixing shell 1, a mixing motor 2, a gear box and a mixer, wherein the mixing shell 1 is barrel-shaped, an assembly plate 4 is arranged at the top of the mixing shell 1 through a fixing bolt 3, the gear box is arranged on the assembly plate 4 and consists of a box body 5, a transmission shaft 6, a driving gear 7 and a driven gear 8, the transmission shaft 6 is movably arranged in the box body 5 through a bearing, and a transmission gear A9 and a transmission gear B10 are arranged on the transmission shaft 6 in an up-and-down manner; a driving gear 7 is arranged on one side of the transmission gear A9, a supporting shaft 11 is movably mounted on the box body 5 between the driving gear 7 and the transmission gear A9 through a bearing, a transmission gear C12 is mounted on the supporting shaft 11, and the transmission gear C12 is respectively meshed with the transmission gear A9 and the driving gear 7; a driven gear 8 is arranged on one side of the transmission gear B10, and the driven gear 8 is meshed with the transmission gear B10; when the gearbox works, the driving gear 7 rotates clockwise, the driving gear 7 drives the transmission gear C12 to rotate anticlockwise by taking the support shaft 11 as an axis in the clockwise rotation process, the transmission gear C12 drives the transmission gear A9 to rotate clockwise by taking the transmission shaft 6 as an axis in the anticlockwise rotation process, and the transmission gear A9 drives the transmission gear B10 to rotate clockwise through the transmission shaft 6 in the clockwise rotation process, so that the driven gear 8 is driven to rotate anticlockwise, and the driving gear 7 and the driven gear 8 rotate oppositely; the mixing motor 2 is arranged on the box body 5 of the gear box.

A mixer is arranged in the mixing shell 1 below the assembling plate 4, the mixer is composed of a lifting sleeve 13, a lifting auger 14, a mixing rod 15 and a scraper 16, a central shaft 17 is arranged in the lifting sleeve 13, the lifting auger 14 is arranged on the central shaft 17, and the lifting auger 14 is movably connected with the lifting sleeve 13; the material mixing rods 15 are uniformly distributed on the circumference of the lifting sleeve 13, the material mixing rods 15 and the lifting sleeve 13 are arranged in a cross shape, and the material mixing rods 15 are used for scattering materials when the material mixing rods 15 rotate in the falling process of the materials, so that the materials are rapidly mixed in a dust shape; discharge holes 18 are uniformly distributed on the circumference of the lifting sleeve 13 above the mixing rod 15, and the lifting sleeve 13 above the discharge holes 18 is movably and hermetically connected with the assembly plate 4 through a bearing; the end of the lifting sleeve 13 above the discharge hole 18 extends to the upper part of the assembly plate 4, the end of the lifting sleeve 13 extending to the upper part of the assembly plate 4 is fixedly connected with the driven gear 8, and the driven gear 8 can drive the lifting sleeve 13 to rotate anticlockwise by taking the center of the lifting sleeve as an axis in the anticlockwise rotation process; a guide plate 19 is arranged on the central shaft 17 corresponding to the discharge hole 18, the guide plate 19 is in an inverted cone shape, and when the lifting sleeve 13 is matched with the lifting auger 14 to lift the material to the top of the lifting sleeve 13, the material is guided to gather to the discharge hole 18 under the action of an inclined surface of the guide plate 19 and falls from the discharge hole 18 to the outer side of the lifting sleeve 13; the guide plate 19 is connected with the lifting sleeve 13 above the discharge hole 18 in a sliding manner, a sealing filler 20 is arranged between the central shaft 17 above the guide plate 19 and the lifting sleeve 13, and the central shaft 17 is connected with the lifting sleeve 13 in a sealing manner through the sealing filler 20; the central shaft 17 penetrates through the driven gear 8 and extends into the box body 1 of the gear box, the end of the central shaft 17 extending into the box body 1 is respectively connected with the output shaft of the mixing motor 2 and the driving gear 7, when the mixing motor 2 works, the output shaft of the mixing motor 2 rotates clockwise, the driving gear 7 and the lifting auger 14 are respectively driven to rotate clockwise through the central shaft 17, the material on the inner side of the bottom end of the lifting sleeve 13 is driven to rotate anticlockwise along the spiral of the lifting auger 14 in the clockwise rotating process of the lifting auger 14 and moves towards the top of the lifting auger 14 under the spiral action of the lifting auger 14, the lifting sleeve 13 rotates anticlockwise under the action of the driven gear 8, the lifting sleeve 13 drives the material on the lifting auger 14 to rotate anticlockwise through friction force, and further the movement speed of the material on the lifting auger 14 is accelerated, namely, compared with the time for lifting auger 14 to lift the material and shorten the movement of the material from the; the equipartition has scraper blade 16 on the promotion sleeve 13 port of material mixing pole 15 below, scraper blade 16 is the heliciform setting,

scraper blade

16 and 1 sliding connection of compounding casing, scraper blade 9's effect is the material of striking off on the compounding casing 1, prevent the material adhesion on compounding casing 1, the purpose that scraper blade 9 is the heliciform setting is at the rotatory in-process of scraper blade 9 simultaneously, scraper blade 9 provides a radial inward thrust of material, make material radial motion to promoting sleeve 13 bottom and to promoting sleeve 13 inboard gathering, so that promote sleeve 13 cooperation promotion auger 14 and promote the material, or be convenient for the ejection of compact.

Be provided with inlet pipe 21 on the assembly plate 4 of compounding motor 2 one side, the 1 bottom center of compounding casing is provided with discharging pipe 22, is provided with gate valve 23 on inlet pipe 21 and the discharging pipe 22 respectively.

When the vertical mixer works, the gate valve 23 on the discharge pipe 22 is closed, after the gate valve 23 on the discharge pipe 22 is closed, the gate valve 23 on the feed pipe 21 is opened, the material is fed into the mixing shell 1 through the feed pipe 21, and after the feeding is finished, the gate valve 23 on the feed pipe 21 is closed; in the process of opening a gate valve 23 on a feeding pipe 21, simultaneously opening a mixing motor 2 to enable the mixing motor 2 to rotate clockwise, in the clockwise rotation process of the mixing motor 2, driving a central shaft 17 to rotate clockwise, in the rotation process of the central shaft 17, driving a driving gear 7 to rotate clockwise, in the clockwise rotation process of the driving gear 7, sequentially driving a driving gear C12, a driving gear A9 and a driving gear B10 to drive a driven gear 8 to rotate anticlockwise, further driving a lifting sleeve 13 to rotate anticlockwise by taking the central shaft 17 as an axis, in the anticlockwise rotation process of the lifting sleeve 13, driving a mixing rod 15 to rotate anticlockwise by taking the central shaft 17 as the axis, in the rotation process of the mixing rod 15, scattering materials falling from the feeding pipe 21, rapidly diffusing the materials to mix initially, allowing the mixed materials to fall to the bottom of a mixing shell 1, in the anticlockwise rotation process of the lifting sleeve 13, simultaneously driving a scraping plate 16 to rotate, the scraper 16 scrapes off the material at the bottom of the mixing shell 1 in the process of anticlockwise rotation, and meanwhile, the material is gathered towards the inner side of the lifting sleeve 13; the central shaft 17 drives the lifting auger 14 to rotate clockwise in the clockwise rotation process, the lifting sleeve 13 and the lifting auger 14 drive the materials gathered towards the inner side of the lifting sleeve 13 to move upwards along the inner surface of the lifting sleeve 13 in the rotation process, so that the materials move to the guide plate 19 from the bottom end of the lifting auger 14, the materials are mixed again under the action of the lifting sleeve 13 and the lifting auger 14 in the process, the materials lifted to the guide plate 19 move to the discharge hole 18 under the action of the guide plate 19 and are extruded to the outer side of the lifting sleeve 13 from the discharge hole 18, the materials extruded to the outer side of the lifting sleeve 13 fall under the self gravity, and the materials are scattered to be mixed with each other under the action of the material mixing rod 15 rotating anticlockwise in the falling process and enter the next mixing process.

The materials are uniformly mixed after being circulated for many times, after the materials are uniformly mixed, a gate valve 23 on a discharge pipe 22 at the bottom of the material mixing shell 1 is opened, so that one part of the materials gathered towards the inner side of the lifting sleeve 13 is lifted upwards under the action of the lifting auger 14 to enter a mixing circulation process, and the other part of the materials falls into the discharge pipe 22 under the action of self gravity and is discharged from the discharge pipe 22 to discharge.

The following table shows experimental comparison data of the propeller type stirring device and the vertical mixer during stirring:

Figure DEST_PATH_917538DEST_PATH_IMAGE001

TABLE 1

As can be seen from the above table, the time required for uniform mixing of the vertical mixer is significantly shorter than that of a propeller type stirring device, i.e., the stirring efficiency is significantly improved.

This vertical blendor breaks up the material through compounding pole 15 at material whereabouts in-process, makes the material disperse rapidly and each other misce bene, promotes sleeve 13 through promoting 14 cooperation of auger and can promote the material height by the eminence whereabouts, promotes the material of high-order and by high-order whereabouts, breaks loose once more through compounding pole 15 and mixes, and improves the mixing efficiency of material, has solved current agitating unit stirring inefficiency, stirs the problem that has the dead angle, the mixture of specially adapted powdered or granular material.

Claims

1. A vertical mixer for sodium xanthate finished products comprises a mixing shell (1), a mixing motor (2), a gear box and a mixer, wherein the mixing shell (1) is a barrel-shaped body, the top of the mixing shell (1) is provided with an assembling plate (4) through a fixing bolt (3), and the assembling plate (4) is provided with the mixing motor (2) through the gear box; a feeding pipe (21) is arranged on the assembling plate (4) at one side of the mixing motor (2); a discharge pipe (22) is arranged at the center of the bottom of the mixing shell (1); the method is characterized in that: a mixer is arranged in the mixing shell (1) below the assembling plate (4); the blender constitute by promotion sleeve (13), promotion auger (14), material mixing pole (15) and scraper blade (16), there is promotion auger (14) through center pin (17) movable mounting in promotion sleeve (13), the equipartition has material mixing pole (15) on the circumference of promotion sleeve (13), the equipartition has scraper blade (16) on promotion sleeve (13) port of material mixing pole (15) below.

2. The vertical mixer for sodium xanthate finished products according to claim 1, characterized in that: the gearbox is composed of a box body (5), a transmission shaft (6), a driving gear (7) and a driven gear (8), the transmission shaft (6) is movably installed in the box body (5) through a bearing, and a transmission gear A (9) and a transmission gear B (10) are vertically arranged on the transmission shaft (6); one side of the transmission gear A (9) is provided with a driving gear (7), and the driving gear (7) is meshed with the transmission gear A (9) through a transmission gear C (12); one side of the transmission gear B (10) is provided with a driven gear (8), and the driven gear (8) is meshed with the transmission gear B (10).

3. The vertical mixer for sodium xanthate finished products according to claim 1, characterized in that: the scraper (16) is spirally arranged, and the scraper (16) is connected with the mixing shell (1) in a sliding manner.

4. The vertical mixer for sodium xanthate finished products according to claim 1, characterized in that: the circumference of a lifting sleeve (13) above the mixing rod (15) is evenly provided with discharge holes (18), the lifting sleeve (13) above the discharge holes (18) is in sealing connection with an assembly plate (4) through a bearing, the end of the lifting sleeve (13) above the discharge holes (18) extends to the upper side of the assembly plate (4), and the end of the lifting sleeve (13) above the assembly plate (4) is fixedly connected with a driven gear (8).

5. The vertical mixer for sodium xanthate finished products according to claim 1, characterized in that: a guide plate (19) is arranged on the central shaft (17) corresponding to the discharge hole (18), the guide plate (19) is in sliding connection with the lifting sleeve (13) above the discharge hole (18), and the central shaft (17) above the guide plate (19) is in sealing connection with the lifting sleeve (13) through a sealing filler (20); the central shaft (17) penetrates through the driven gear (8) and extends into the gear box, and the end of the central shaft (17) extending into the gear box is connected with an output shaft of the mixing motor (2) and the driving gear (7) respectively.

6. The vertical mixer for sodium xanthate finished products according to claim 5, characterized in that: the guide plate (19) is in an inverted cone shape.

7. The vertical mixer for sodium xanthate finished products according to claim 1, characterized in that: and gate valves (23) are respectively arranged on the feeding pipe (21) and the discharging pipe (22).