CN218924537U

CN218924537U - Slurry stirring device

Info

Publication number: CN218924537U
Application number: CN202222926991.9U
Authority: CN
Inventors: 王庆社; 张平均; 刘显; 张冰冰; 韦伟
Original assignee: Xixia Yaohui Metallurgical Material Co ltd
Current assignee: Xixia Yaohui Metallurgical Material Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-28
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a slurry stirring device, which relates to the technical field of stirring, and comprises a stirring barrel, wherein a stirring device is arranged on the stirring barrel, a stirring rod is rotatably arranged on the stirring device, stirring blades are fixedly arranged on the stirring rod, and a crushing device for preventing the stirring rod from being blocked is arranged on the stirring rod; when the stirring device is used, the powder devices such as the crushing cutters are arranged to continuously crush and cut the slurry at the bottom of the stirring barrel under the action of the rotation drive of the stirring rod, so that massive precipitates formed by the powder slurry at the bottom of the stirring barrel in the slurry are effectively crushed, and the stirring effect of the device is improved.

Description

Slurry stirring device

Technical Field

The utility model relates to the technical field of stirring, in particular to a slurry stirring device.

Background

In continuous casting production, casting powder (matched with a submerged nozzle) is mostly used except casting blanks with smaller casting sections. Practice proves that the process is one of important conditions for ensuring the quality and normal operation of casting blanks. The process is successfully used for continuous slab casting in China at the beginning of the 70 th century, solves the slab longitudinal crack problem, and is gradually popularized and applied. In recent years, a casting powder series is established successively, and a plurality of casting powder for continuous casting of special steel is developed, thereby creating necessary conditions for further development of continuous casting in China.

The powder is prepared into particles by a spray drying tower after premelting and grinding, and the existing powder is easy to block in the process of mixing the powder, so that the stirring effect of raw materials is poor, the subsequent granulating operation is affected, the human health is easily affected by manual stirring, and the efficiency is low.

Disclosure of Invention

The utility model aims to provide a slurry stirring device, which aims to solve the problem that powder is easy to form into blocks to influence granulation during slurry mixing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the slurry stirring device comprises a stirring barrel, wherein a stirring device is arranged on the stirring barrel, a stirring rod is rotatably arranged on the stirring device, stirring blades are fixedly arranged on the stirring rod, and a crushing device for preventing the stirring rod from being blocked is arranged on the stirring rod.

In order to enable the crushing device to have the function of crushing the bulk materials, the crushing device is a crushing knife fixedly arranged on the stirring rod, and the crushing knives are arranged into a plurality of groups.

In order to enable the stirring barrel to have a driving function, the stirring barrel is further provided with a driving device, the driving device comprises a fixed plate fixedly arranged on the stirring barrel, a driving motor is fixedly arranged on the fixed plate, and the output end of the driving motor is fixedly connected with a stirring rod.

In order to enable the stirring barrel to have a feeding effect, the stirring barrel is provided with a feeding hole, and the feeding hole is provided with a feeding valve.

In order to enable the feeding device to have the function of facilitating feeding, the feeding device has the further technical scheme that the upper part of the feeding hole is of an open design.

In order to enable the stirring barrel to have the discharging function, the stirring barrel is provided with a discharging hole, a discharging valve is arranged on the discharging hole, and a screening device for screening raw materials is arranged on the stirring barrel.

In order to make the utility model have the screening function, a further technical scheme of the utility model is that the screening device comprises a screen plate arranged at the bottom of the stirring barrel, and the screen plate is embedded with a groove at the bottom of the stirring barrel.

In order to enable the utility model to have the effect of convenient observation, the stirring barrel is further provided with a transparent observation window for conveniently observing the running state of the internal equipment.

The beneficial effects of the utility model are as follows:

1. when the stirring device is used, the powder devices such as the crushing cutters are arranged to continuously crush and cut the slurry at the bottom of the stirring barrel under the action of the rotation drive of the stirring rod, so that massive precipitates formed by the powder slurry in the slurry at the bottom of the stirring barrel are effectively crushed, and the stirring effect of the stirring device is improved.

2. When the device is used, the stirring condition inside the device is conveniently observed and known through the transparent observation window, so that the universality of the device is improved, the stirring effect can be conveniently adjusted by workers according to the inside, and the operation of the workers is convenient.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a partial cross-sectional structure of an embodiment of the present utility model.

Fig. 3 is a schematic view of a screening device according to an embodiment of the present utility model.

In the figure: 1. a stirring barrel; 11. a feed inlet; 12. a feed valve; 13. a discharge port; 14. a discharge valve; 15. a transparent viewing window; 2. a stirring device; 21. a stirring rod; 22. stirring the leaves; 3. a pulverizing device; 31. a crushing knife; 4. a driving device; 41. a fixing plate; 42. a driving motor; 5. a screening device; 51. a sieve plate.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1 and 2, a slurry stirring device comprises a stirring barrel 1, wherein a stirring device 2 is arranged on the stirring barrel 1, a stirring rod 21 is rotatably arranged on the stirring device 2, stirring blades 22 are fixedly arranged on the stirring rod 21, a crushing device 3 for preventing agglomeration is arranged on the stirring rod 21, the stirring rod 21 rotates to drive the stirring blades 22 to stir materials into slurry, and the crushing device 3 is used for crushing the fast-assembled materials deposited at the bottom of the stirring barrel 1, so that the influence of the agglomeration of raw materials on subsequent granulation is avoided.

Further, the crushing device 3 is a crushing blade 31 fixedly installed on the stirring rod 21, the crushing blades 31 are arranged into a plurality of groups, the crushing blades 31 are preferably three groups and are not at the same height, and the stirring rod 21 rotates to drive the crushing blades 31 to crush the block materials in the device.

Further, be provided with drive arrangement 4 on agitator 1, drive arrangement 4 includes fixed plate 41 of fixed mounting on agitator 1, and fixed mounting has driving motor 42 on the fixed plate 41, and driving motor 42 output and puddler 21 fixed connection, driving motor 42 operation drive puddler 21 rotates to realize stirring and crushing processing.

Further, a feed inlet 11 is arranged on the stirring barrel 1, a feed valve 12 is arranged on the feed inlet 11, the feed inlet 11 is used for adding raw materials, and the feed valve 12 is used for controlling the opening and closing of the feed inlet 11.

Specifically, be provided with feed inlet 11 on agitator 1, be provided with feed valve 12 on the feed inlet 11, feed inlet 11 top is open design, and the open design of feed inlet 11 makes things convenient for the workman to add the material.

As shown in fig. 1 and 3, further, a discharge port 13 is arranged on the stirring barrel 1, a discharge valve 14 is arranged on the discharge port 13, a screening device 5 for screening raw materials is arranged on the stirring barrel 1, the discharge port 13 is used for discharging the processed raw materials, the discharge valve 14 is used for controlling the opening and closing of the discharge port 13, and the screening device 5 is used for screening the materials which are formed into blocks, so that the discharge of the block materials is prevented from affecting the subsequent processing.

As shown in fig. 3, further, the screening device 5 includes a screen plate 51 disposed at the bottom of the stirring barrel 1, the screen plate 51 is embedded with the groove at the bottom of the stirring barrel 1, and screening holes are disposed on the screen plate 51 to screen the material, so that the bulk material is crushed again in the stirring barrel 1.

As shown in fig. 1, further, the stirring barrel 1 is provided with a transparent observation window 15 for conveniently observing the running state of the internal equipment, and the transparent observation window 15 is used for conveniently observing the internal stirring condition by workers and facilitating the control of the workers.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a slurry stirring device, its characterized in that, includes agitator (1), be provided with stirring device (2) on agitator (1), stirring device (2) rotate and install puddler (21), fixed mounting has stirring leaf (22) on puddler (21), be provided with on puddler (21) and be used for preventing reducing mechanism (3) of blocking, reducing mechanism (3) are crushed aggregates sword (31) of fixed mounting on puddler (21), crushed aggregates sword (31) set up to the multiunit.

2. Slurry stirring device according to claim 1, characterized in that the stirring barrel (1) is provided with a driving device (4), the driving device (4) comprises a fixed plate (41) fixedly arranged on the stirring barrel (1), a driving motor (42) is fixedly arranged on the fixed plate (41), and the output end of the driving motor (42) is fixedly connected with the stirring rod (21).

3. Slurry stirring device according to claim 1, characterized in that the stirring barrel (1) is provided with a feed inlet (11), and the feed inlet (11) is provided with a feed valve (12).

4. A slurry stirring device according to claim 3, characterized in that the upper part of the inlet opening (11) is of open design.

5. Slurry stirring device according to claim 1, characterized in that the stirring barrel (1) is provided with a discharge port (13), the discharge port (13) is provided with a discharge valve (14), and the stirring barrel (1) is provided with a screening device (5) for screening raw materials.

6. A slurry stirring device according to claim 5, characterized in that the screening device (5) comprises a screen plate (51) arranged at the bottom of the stirring barrel (1), and the screen plate (51) is embedded with a groove at the bottom of the stirring barrel (1).

7. A slurry stirring device according to any one of claims 1-6, characterized in that the stirring barrel (1) is provided with a transparent observation window (15) for facilitating observation of the running state of the internal equipment.