CN212701502U

CN212701502U - A mixing system for mud jar

Info

Publication number: CN212701502U
Application number: CN202020855001.5U
Authority: CN
Inventors: 谢威; 王兵杰
Original assignee: Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-03-16
Anticipated expiration: 2030-05-20

Abstract

The utility model provides a stirring system for a mud tank, which belongs to the technical field of mud tanks and comprises a rotating shaft, a driving device, a connecting body and a scraper; the driving device is used for driving the rotating shaft to rotate; one end of the connecting body is connected with the rotating shaft; the plurality of scraping plates are respectively connected with the connecting body and are used for contacting the bottom of the mud tank; the driving device drives the rotating shaft to rotate, so that the rotating shaft drives the connecting body and the scraper to rotate, and the scraper can scrape the bottom of the mud tank, thereby reducing mud solidified at the bottom of the mud tank; the connector can increase the rotation area of axis of rotation, can make the scraper blade on the connector scrape the bottom of mud jar better and get, and the mud of being convenient for is discharged from the export of mud jar, reduces the solidification of mud in mud tank bottoms portion.

Description

A mixing system for mud jar

Technical Field

The utility model belongs to the technical field of mud jar, more specifically say, relate to a mixing system for mud jar.

Background

In the production process of the centrifugal nodular cast iron pipe, the inner wall of the centrifugal nodular cast iron pipe needs to be protected from corrosion by adopting a cement lining; after the inner wall of the centrifugal ductile cast iron pipe is provided with the cement lining, a water milling process is required, a large amount of cement paste is generated after the water milling process, the cement paste is discharged into a slurry tank, and the slurry is discharged from an outlet of the slurry tank and enters the next process; in the process of discharging the slurry from the outlet of the slurry tank, the slurry is easy to solidify at the bottom of the slurry tank, and the discharge of the slurry is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing system for mud tank aims at reducing the mud that solidifies in the mud tank bottoms portion.

In order to achieve the above object, the utility model adopts the following technical scheme: the stirring system for the mud tank comprises a rotating shaft, a driving device, a connecting body and a scraper; the rotating shaft is arranged in the mud tank; the driving device is used for driving the rotating shaft to rotate in the mud tank; one end of the connecting body is connected with the rotating shaft; the plurality of scraping plates are respectively connected with the connecting body and are used for contacting with the bottom of the mud tank to scrape the mud at the bottom of the mud tank.

As another embodiment of the application, the connecting body is provided with an adjusting device for adjusting the angle of the scraper and the distance between the scraper and the mud tank.

As another embodiment of the present application, the connection body includes a connection rod, and one end of the connection rod is connected to the rotation shaft.

As another embodiment of the application, the adjusting device comprises an adjusting screw connected with the scraper, an adjusting nut in threaded fit with the adjusting screw, and a rotation stopping mechanism for limiting the rotation of the adjusting screw, and the connecting rod is provided with a through hole for passing through the adjusting screw; the adjusting nut is rotatably connected with the connecting rod and is relatively fixed in position.

As another embodiment of the present application, the rotation stopping mechanism includes a rotation stopping ring connected to the connecting rod and a rotation stopping rod inserted into the rotation stopping ring, and the rotation stopping rod is slidably connected to the adjusting screw; the rotation stopping rings are a plurality of and distributed around the axis of the adjusting screw rod.

As another embodiment of this application, be equipped with the protective sheath on the adjusting screw, the protective sheath have elasticity and with the connecting rod is connected.

As another embodiment of this application, be equipped with the scraper on the adjusting nut, the knife tip of scraper is used for setting up between two adjacent threads of adjusting screw, in order to strike off the last mud that solidifies of adjusting screw.

As another embodiment of the application, the scraping plate is provided with a scraping edge, and the scraping edge is used for being in contact with the mud cylinder.

As another embodiment of the present application, the connection body includes a scroll plate, and the scroll plate is connected to the rotation shaft; the scraping plates are connected with the vortex plate, and a channel for slurry to pass through is reserved between the scraping plates and the vortex plate.

As another embodiment of this application, be equipped with the bracing piece on the axis of rotation, the both ends of bracing piece respectively with the axis of rotation with the vortex plate is connected.

The utility model provides a pair of a mixing system for mud jar's beneficial effect lies in: compared with the prior art, the rotating shaft is driven to rotate by the driving device, and the rotating shaft can drive the connecting body and the scraper to rotate, so that the scraper can scrape the bottom of the mud tank, and mud solidified at the bottom of the mud tank is reduced; the connector can increase the rotation area of axis of rotation, can make the scraper blade on the connector scrape the bottom of mud jar better and get, and the mud of being convenient for is discharged from the export of mud jar, reduces the solidification of mud in mud tank bottoms portion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stirring system for a mud tank according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connecting rod portion of a blending system for a mud tank according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic diagram of an adjusting device part of a stirring system for a mud tank according to an embodiment of the present invention;

fig. 5 is a schematic view of a vortex plate portion of a stirring system for a mud tank according to an embodiment of the present invention.

In the figure: 1. a rotating shaft; 11. a support bar; 2. a linker; 21. a connecting rod; 211. a rotating groove; 22. a volute plate; 221. a channel; 3. a squeegee; 31. scraping edges; 4. an adjustment device; 41. adjusting the screw rod; 42. adjusting the nut; 43. a rotating ring; 44. a rotation stopping ring; 441. an arcuate bar; 442. a support block; 45. a rotation stopping rod; 451. a stopper; 46. an insertion block; 5. a drive motor; 6. a mud tank.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, a mixing system for a mud tank according to the present invention will now be described. A stirring system for a mud tank comprises a rotating shaft 1, a driving device, a connecting body 2 and a scraper 3; the rotating shaft 1 is arranged in the mud tank 6; the driving device is used for driving the rotating shaft 1 to rotate in the mud tank 6; one end of the connecting body 2 is connected with the rotating shaft 1; the plurality of scraping plates 3 are respectively connected with the connecting body 2 and are used for contacting with the bottom of the mud tank 6 to scrape mud at the bottom of the mud tank 6.

Compared with the prior art, the stirring system for the mud tank has the advantages that the rotating shaft 1 is driven to rotate by the driving device, the connecting body 2 and the scraper 3 can be driven to rotate by the rotating shaft 1, so that the scraper 3 can scrape the bottom of the mud tank 6, and mud solidified at the bottom of the mud tank 6 is reduced; the connector 2 can increase the rotation area of axis of rotation 1, can make the scraper blade 3 on the connector 2 scrape the bottom of mud jar 6 better and get, and the mud of being convenient for is discharged from the export of mud jar 6, reduces the solidification of mud in mud jar 6 bottom.

As a specific embodiment of the stirring system for mud tank provided by the present invention, please refer to fig. 1 to 5, the connecting body 2 is provided with an adjusting device 4 for adjusting the angle of the scraper 3 and the distance between the scraper 3 and the mud tank 6; the driving device comprises a driving motor 5, the driving motor 5 is fixedly arranged on the mud tank 6, and an output shaft of the driving motor 5 is fixedly connected with the rotating shaft 1; the output shaft of the driving motor 5 rotates to drive the rotating shaft 1 to rotate, so that the scraping plate 3 can scrape the bottom of the mud tank 6 conveniently; the adjusting device 4 can adjust the angle and the height of the scraper 3, and after the scraper 3 is worn, the scraper 3 can be contacted with the bottom of the mud tank 6 by adjusting the height; through the angle of adjusting scraper blade 3, can further be convenient for scrape the bottom of mud jar 6 and get, can guide the mud of scraping simultaneously, be convenient for make mud discharge from the export of mud jar 6.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the connecting body 2 includes a connecting rod 21, and one end of the connecting rod 21 is connected to the rotating shaft 1; a plurality of connecting rods 21 are provided, and one end of each connecting rod 21 is fixedly connected with the rotating shaft 1; the bottom of the mud tank 6 is of a conical structure, the axis of the connecting rod 21 is parallel to a bus of the conical structure, and the opening of the mud tank 6 is the bottom of the conical structure; the connecting rod 21 can prolong the rotating area of the rotating shaft 1, so that the scraper 3 on the connecting rod 21 can scrape the mud on the bottom of the mud cylinder, and the mud solidified at the bottom of the mud cylinder is reduced.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 5, the adjusting device 4 includes an adjusting screw 41 connected to the scraper 3, an adjusting nut 42 in threaded fit with the adjusting screw 41, and a rotation stopping mechanism for limiting the rotation of the adjusting screw 41, and the connecting rod 21 is provided with a through hole for passing through the adjusting screw 41; the adjusting nut 42 is rotatably connected with the connecting rod 21 and is relatively fixed in position, the adjusting nut 42 is fixedly connected with a rotating ring 43, the diameter of the rotating ring 43 is larger than that of the adjusting nut 42, a rotating groove 211 for rotating the rotating ring 43 is formed in the connecting rod 21, and the adjusting nut 42 is connected with the connecting rod 21 through the rotating ring 43, so that the relative positions of the adjusting nut 42 and the connecting rod 21 can be fixed; one end of the adjusting screw rod 41 is fixedly connected with the scraper 3, and the other end of the adjusting screw rod passes through a through hole on the connecting rod 21 and is in threaded fit with the adjusting nut 42; the angle of the scraper 3 can be adjusted by rotating the adjusting screw 41, and after the angle adjustment of the scraper 3 is completed, the adjusting screw 41 can move up and down by rotating the adjusting nut 42, so that the height of the scraper 3 can be adjusted conveniently; when the angle of the scraper 3 is adjusted, the rotation stopping mechanism does not limit the rotation of the adjusting screw rod 41; when the height of the scraper 3 is adjusted, the rotation stopping mechanism limits the rotation of the adjusting screw 41, so that the scraper 3 can only move along the axis of the adjusting screw 41, and the worn scraper 3 is convenient to contact with the bottom of the mud tank 6.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the rotation stopping mechanism includes a rotation stopping ring 44 connected to the connecting rod 21 and a rotation stopping rod 45 inserted into the rotation stopping ring 44, the rotation stopping rod 45 is slidably connected to the adjusting screw 41; the rotation stopping rings 44 are distributed around the axis of the adjusting screw rod 41; the adjacent rotation stopping rings 44 are fixedly connected through an arc-shaped rod 441, the arc-shaped rod 441 is fixedly connected with a supporting block 442, the supporting block 442 is fixedly connected with the connecting rod 21, and a space for inserting the rotation stopping rod 45 is reserved between the rotation stopping rings 44 and the connecting rod 21; the adjusting screw 41 is fixedly connected with an inserting block 46, and the inserting block 46 is provided with a through hole for the sliding connection of the rotation stopping rod 45; a stop block 451 used for abutting against the insertion block 46 is fixedly connected to the rotation stopping rod 45, and the diameter of the stop block 451 is larger than that of the insertion block 46; after the rotation stopping rod 45 is inserted into the rotation stopping ring 44, the height of the scraper 3 can be adjusted by rotating the adjusting nut 42, so that the abraded scraper 3 can be contacted with the bottom of the mud tank 6; when the rotation stop lever 45 is separated from the rotation stop ring 44, the angle of the scraper 3 can be adjusted by rotating the adjusting screw 41, so that the scraper 3 guides the scraped slurry, and the scraped slurry is discharged from the outlet of the slurry tank 6.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, a protective sleeve is disposed on the adjusting screw 41, and the protective sleeve has elasticity and is connected to the connecting rod 21; the protective sleeve is sleeved on the adjusting screw rod 41, so that the adjusting screw rod 41 can be protected, and slurry solidified on the adjusting screw rod 41 is reduced, thereby facilitating the threaded matching of the adjusting screw rod 41 and the adjusting nut 42; the protective sheath is sleeved on the adjusting screw rod 41, and can be taken down when the scraper 3 is adjusted, so that the position of the scraper 3 can be adjusted conveniently.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, a scraper is disposed on the adjusting nut 42, and a knife point of the scraper is disposed between two adjacent threads of the adjusting screw 41 to scrape off the slurry solidified on the adjusting screw 41; the scraper is fixedly connected to the top of the adjusting nut 42; after the adjusting nut 42 is turned, the scraper on the adjusting nut 42 can scrape the slurry between adjacent threads on the adjusting screw 41 away from the adjusting screw 41, so that the adjusting nut 42 can adjust the height of the adjusting screw 41.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, a scraping edge 31 is disposed on the scraping plate 3, and the scraping edge 31 is used for contacting with the mud cylinder; the scraping edges 31 on the scraping plates 3 can better scrape the mud at the bottom of the mud tank 6, and the mud solidified at the bottom of the mud tank 6 is reduced.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the connecting body 2 includes a vortex plate 22, and the vortex plate 22 is connected to the rotating shaft 1; the plurality of scraping plates 3 are all connected with the vortex plate 22, and a channel 221 for slurry to pass through is reserved between the scraping plates 3 and the vortex plate 22; one end of the rotating shaft 1 is fixedly connected with the volute plate 22; vortex plate 22 and axis of rotation 1 fixed connection, through axis of rotation 1 drive vortex plate 22 rotation, can make the mud of scraper blade 3 to mud jar 6 bottoms on the vortex plate 22 scrape and get, and passageway 221 between scraper blade 3 and the vortex plate 22 can make the mud of scraping pass through to be convenient for the vortex plate 22 guides the mud of scraping, makes the mud of scraping discharge from the export of mud jar 6.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, a support rod 11 is disposed on the rotating shaft 1, and two ends of the support rod 11 are respectively fixedly connected to the rotating shaft 1 and the scroll plate 22; the number of the support rods 11 is two, and the two support rods 11 are symmetrically arranged around the axis of the rotating shaft 1; the rotating shaft 1 is connected with the scroll plate 22 through the two support rods 11, and the scroll plate 22 can stably run when the rotating shaft 1 drives the scroll plate 22 to rotate.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A blending system for a mud tank, comprising:

the rotating shaft (1) is arranged in the mud tank (6);

the driving device is used for driving the rotating shaft (1) to rotate in the mud tank (6);

one end of the connecting body (2) is connected with the rotating shaft (1); and

the scraping plates (3) are connected with the connecting body (2) respectively and are used for contacting with the bottom of the mud tank (6) to scrape mud at the bottom of the mud tank (6);

and the connecting body (2) is provided with an adjusting device (4) for adjusting the angle of the scraper (3) and the distance between the scraper (3) and the mud tank (6).

2. A mixing system for mud tanks according to claim 1, characterised in that said connecting body (2) comprises a connecting rod (21), one end of said connecting rod (21) being connected to said rotating shaft (1).

3. The stirring system for mud tanks according to claim 2, wherein said adjusting means (4) comprises an adjusting screw (41) connected to said scraper (3), an adjusting nut (42) screw-engaged with said adjusting screw (41), and a rotation stop mechanism for limiting the rotation of said adjusting screw (41), said connecting rod (21) being provided with a through hole for passing said adjusting screw (41); the adjusting nut (42) is rotatably connected with the connecting rod (21) and is relatively fixed in position.

4. A mixing system for mud tanks, according to claim 3, wherein said rotation stop means comprise a rotation stop ring (44) connected to said connecting rod (21) and a rotation stop rod (45) inserted into said rotation stop ring (44), said rotation stop rod (45) being slidably connected to said adjusting screw (41); the rotation stopping rings (44) are distributed around the axis of the adjusting screw rod (41).

5. A mixing system for mud tanks, according to claim 3, characterized in that said adjusting screw (41) is provided with a protective sheath, which is elastic and connected to said connecting rod (21).

6. The stirring system for a mud pot according to claim 3, wherein said adjusting nut (42) is provided with a scraper, the tip of said scraper is used for being arranged between two adjacent threads of said adjusting screw (41) to scrape off the mud solidified on said adjusting screw (41).

7. A mixing system for mud tanks, according to claim 1, wherein said scraping plate (3) is provided with scraping ribs (31), said scraping ribs (31) being adapted to contact the mud drum.

8. A stirring system for mud tanks according to claim 1, characterized in that said connecting body (2) comprises a volute (22), said volute (22) being connected to said rotating shaft (1); the scraping plates (3) are connected with the vortex plate (22), and a channel (221) for slurry to pass through is reserved between the scraping plates (3) and the vortex plate (22).

9. The stirring system for mud tanks, as set forth in claim 8, characterized in that a support bar (11) is provided on said rotating shaft (1), and both ends of said support bar (11) are connected to said rotating shaft (1) and said volute plate (22), respectively.