CN206715717U - The agitator tank of cement grinding aid - Google Patents

Abstract

The utility model relates to the technical field of mixing tanks, in particular to a mixing tank for cement grinding aids. The two ends of the mixing blades are circumferentially sleeved with bearings, and the outer rings of the two bearings are connected with a plurality of baffles. The baffle plate on each of the stirring blades is connected with a disc at one end away from the rotating shaft, and the other end of the disc is connected with bristles, and the other end of the bristles is movably connected with the inner wall of the tank body, and the steam pipe is located in the tank. The inner wall of the first section of the inner cavity is fixedly connected with an annular baffle, and the section of the steam pipe located in the inner cavity of the tank is plugged with a piston rod, and one end of the piston rod located in the inner cavity of the steam pipe is connected with a sealing plate, and the other end passes through the annular baffle It is movably connected with the cam, and the end of the annular baffle away from the sealing plate is connected with a plurality of springs, and the other end of the spring is connected with a connecting rod arranged on the piston rod. The utility model has the characteristics of simple structure, uniform stirring, good efficiency, energy saving and environmental protection, etc., and has strong practicability.

Description

mixing tank for cement grinding aid

technical field

The utility model relates to the technical field of mixing tanks, in particular to a mixing tank for cement grinding aids.

Background technique

In modern industry, the use of cement grinding aids is a very common phenomenon. Liquid cement grinding aids are a mixture of various organic and inorganic compounds. The mixing process is an essential process for processing cement grinding aids. Existing In the technology, normal temperature stirring is usually used. The liquid and various additives are placed in the same feeding port, such as a tank, and stirred to mix them together. The efficiency of stirring in this way is low, it takes a long time, the stirring effect is not good, and the produced products The quality is poor and cannot meet the technical level required by modern industrial production. A small part adopts heating and stirring, and this heating and stirring method directly leads the steam pipe into the mixing tank, but the mixing tank usually does not need such a large amount of heat, so , not enough energy saving and environmental protection, for this reason, we propose a mixing tank for cement grinding aids.

Utility model content

The purpose of this utility model is to provide a mixing tank for cement grinding aids, so as to solve the problems raised in the above-mentioned background technology. The mixing tank for the cement grinding aid has the characteristics of simple structure, uniform mixing, good efficiency, energy saving and environmental protection, and the like.

In order to achieve the above object, the utility model provides the following technical solutions: a mixing tank for cement grinding aids, including a tank body and a steam pipe, the lower end of the tank body is equidistantly connected with a plurality of support frames, and the upper side wall of the tank body is opened There is a feed port, the lower end of the tank is provided with a discharge port, the upper end of the tank is equipped with a motor, the output end of the motor is connected to a rotating shaft, and the other end of the rotating shaft passes through the tank to reach the inner cavity of the tank, and the rotating shaft is located at A section of the inner cavity of the tank is symmetrically provided with a plurality of stirring blades on both sides. The two ends of the stirring blades are circumferentially sleeved with bearings, and the outer rings of the two bearings are connected with a plurality of baffles. Each of the stirring blades The end of the baffle on the upper plate away from the rotating shaft is connected with a disc, the other end of the disc is connected with bristles, and the other end of the bristles is movably connected with the inner wall of the tank, and the inner wall of the tank is connected with a The stopper between two adjacent stirring blades in the same vertical direction, and the stopper is movably connected with the baffle plate, the rotating shaft is located in a section of the inner cavity of the tank and a cam is sleeved above the stirring blade, and the steam The pipe passes through the side wall of the tank body to reach the inner cavity of the tank body, and the inner wall of the section of the steam pipe located in the inner cavity of the tank is fixedly connected with an annular baffle, and the section of the steam pipe located in the inner cavity of the tank is inserted with a piston rod, so One end of the piston rod located in the inner cavity of the steam pipe is connected with a sealing plate, and the other end is movably connected with the cam through the annular baffle. The end of the annular baffle far away from the sealing plate is connected with a plurality of springs, and the other end of the spring is connected with a A connecting rod located on the piston rod.

Wherein, the number of the stirring blades is more than four, and the stirring blades on the same side are arranged equidistantly.

Wherein, the number of baffles on each stirring blade is more than three, and the baffles are equidistantly distributed in a ring.

Preferably, the number of the springs is more than six, and the springs are equidistantly distributed in a ring.

Wherein, a sealing ring is sleeved around the sealing plate, and the diameter of the sealing plate is the same as the inner diameter of the annular baffle.

Compared with the prior art, the beneficial effect of the utility model is: the mixing tank of the cement grinding aid is powered on, the motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the stirring blade to rotate, and the material is stirred. When the stirring blade rotates to When the stopper is on the same vertical surface, the stopper will collide with the baffle, so that the stopper will rotate along the circumference of the mixing blade, stirring evenly and increasing the mixing efficiency. When the stopper rotates, it will drive the bristles to remove the material on the inner wall of the tank. After cleaning, the material is mixed more evenly, and the rotation of the rotating shaft drives the cam to rotate. When the convex part of the cam contacts and squeezes the piston rod, the piston rod squeezes into the steam pipe, so that the sealing plate is separated from the annular baffle, and the steam flows into the tank. Cavity to increase stirring efficiency. When the cam convex part is far away from the piston rod, the sealing plate and the annular baffle are driven to be sealed under the restoring force of the spring to achieve the effect of energy saving and environmental protection. The utility model has the advantages of simple structure, uniform stirring and high efficiency. Excellent, energy saving and environmental protection, etc., with strong practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the schematic diagram of the enlarged structure of place A in Fig. 1;

Fig. 3 is a sectional view along line B-B in Fig. 1 .

Explanation of reference signs:

1. Tank body; 2. Motor; 3. Rotating shaft; 4. Stirring blade; 5. Bearing; 6. Baffle; 7. Disc; 8. Bristles; 9. Block; 10. Feed port; 11. Cam ; 12, steam pipe; 13, piston rod; 14, annular baffle; 15, spring; 16, connecting rod; 17, sealing plate; 18, discharge port.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a mixing tank for cement grinding aids, including a tank body 1 and a steam pipe 12, the lower end of the tank body 1 is equidistantly connected with a plurality of support frames, and the upper side wall of the tank body 1 is provided with an inlet The feed port 10, the lower end of the tank body 1 is provided with a discharge port 18, the upper end of the tank body 1 is installed with a motor 2, the output end of the motor 2 is connected with a rotating shaft 3, and the other end of the rotating shaft 3 passes through the tank body 1 to reach the tank body 1 The inner cavity of the inner cavity, the rotating shaft 3 is located in a section of the inner cavity of the tank body 1, and a plurality of stirring blades 4 are symmetrically arranged on both sides. The two ends of the stirring blade 4 are circumferentially sleeved with bearings 5, and the outer rings of the two bearings 5 are connected with a plurality of baffles 6. The number of baffles 6 on each stirring blade 4 is more than three, and the baffles 6 are in the form of Equidistant circular distribution, the baffle plate 6 on each stirring blade 4 is connected with a disk 7 at one end far away from the rotating shaft 3, the other end of the disk 7 is connected with a bristle 8, and the other end of the bristle 8 is movably connected with the inner wall of the tank body 1 , the inner wall of the tank body 1 is connected with a stopper 9 between two adjacent stirring blades 4 in the same vertical direction through a connecting rod, and the stopper 9 is movably connected with the baffle plate 6 .

The rotating shaft 3 is located in a section of the inner cavity of the tank body 1 and a cam 11 is sleeved above the stirring blade 4, and the steam pipe 12 passes through the side wall of the tank body 1 to reach the inner cavity of the tank body 1, and the steam pipe 12 is located in the tank body 1 The inner wall of one section of the cavity is fixedly connected with an annular baffle 14, and the section of the steam pipe 12 located in the inner cavity of the tank body 1 is plugged with a piston rod 13, and the end of the piston rod 13 located in the inner cavity of the steam pipe 12 is connected with a sealing plate 17, and the sealing plate 17 A sealing ring is sleeved in the circumferential direction, and the diameter of the sealing plate 17 is the same as the inner diameter of the annular baffle 14, so the sealing effect is good. One end of the spring 15 is connected with a plurality of springs 15, the number of the springs 15 is more than six, and the springs 15 are distributed in an equidistant ring, and the force is uniform. The other end of the spring 15 is connected with a connecting rod 16 located on the piston rod 13.

The mixing tank of this cement grinding aid is powered on, the motor 2 starts to drive the rotating shaft 3 to rotate, and the rotating shaft 3 drives the stirring blade 4 to rotate to stir the material. When the stirring blade 4 rotates to the same vertical surface as the stopper 9 When the stopper 9 collides with the baffle plate 6, the stopper 9 is rotated along the circumferential direction of the mixing blade 4, the stirring is uniform, and the stirring efficiency is increased. When the stopper 9 rotates, the bristles 8 are driven to clean the material on the inner wall of the tank body 1. , so that the material is mixed more evenly, and the rotation of the shaft 3 drives the rotation of the cam 11. When the convex part of the cam 11 contacts and squeezes the piston rod 13, the piston rod 13 is squeezed into the steam pipe 12, so that the sealing plate 17 is separated from the annular baffle 14, The steam leads to the inner cavity of the tank body 1 to increase the stirring efficiency. When the convex part of the cam 11 is far away from the piston rod 13, under the restoring force of the spring 15, the sealing plate 17 is driven to fit and seal with the annular baffle 14 to achieve energy saving and environmental protection. As a result, the utility model has the characteristics of simple structure, uniform stirring, good efficiency, energy saving and environmental protection, etc., and has strong practicability.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of agitator tank of cement grinding aid, including tank body (1) and steam pipe (12), the equidistant connection in lower end of tank body (1) There are multiple support frames, the upper end side wall of tank body (1) offers charging aperture (10), and the lower end of tank body (1) offers discharging opening (18), The upper end of tank body (1) is provided with motor (2), and the output end of motor (2) is connected with rotating shaft (3), and the other end of rotating shaft (3) passes through tank Body (1) reaches the inner chamber of tank body (1), it is characterised in that one section of both sides that the rotating shaft (3) is located at tank body (1) inner chamber are symmetrically set It is equipped with multiple stirring vanes (4), the both ends of the stirring vane (4) are circumferentially socketed with bearing (5), two bearings (5) Outer ring is connected with multiple baffle plates (6), and the one end of baffle plate (6) away from rotating shaft (3) on each stirring vane (4) is connected with circle Disk (7), the other end of the disk (7) are connected with bristle (8), the other end of the bristle (8) and the inwall activity of tank body (1) Connection, the inwall of the tank body (1) are connected with the two neighboring stirring vane (4) on same vertical direction by connecting rod Between block (9), and block (9) is flexibly connected with baffle plate (6), the rotating shaft (3) be located at one section of tank body (1) inner chamber and Cam (11) is socketed with above stirring vane (4), the steam pipe (12) reaches tank body (1) through the side wall of tank body (1) Inner chamber, the inwall that the steam pipe (12) is located at one section of tank body (1) inner chamber is fixedly connected with ring baffle (14), the steam Pipe (12) is located at one section of tank body (1) inner chamber and is plugged with piston rod (13), and the piston rod (13) is located at steam pipe (12) inner chamber One end be connected with sealing plate (17), the other end is flexibly connected through ring baffle (14) with cam (11), the ring baffle (14) one end away from sealing plate (17) is connected with multiple springs (15), and the other end of the spring (15), which is connected with, is located at piston Connecting rod (16) on bar (13).

2. the agitator tank of a kind of cement grinding aid according to claim 1, it is characterised in that the stirring vane (4) Quantity is more than four, and homonymy stirring vane (4) is isodistantly spaced arrangement.

A kind of 3. agitator tank of cement grinding aid according to claim 1, it is characterised in that each stirring vane (4) baffle plate (6) quantity more than three on, and baffle plate (6) is distributed in equidistant ring.

A kind of 4. agitator tank of cement grinding aid according to claim 1, it is characterised in that the quantity of the spring (15) More than six, and spring (15) is isodistantly spaced annular spread.

A kind of 5. agitator tank of cement grinding aid according to claim 1, it is characterised in that the week of the sealing plate (17) To being socketed with sealing ring, and the diameter of sealing plate (17) is identical with the internal diameter of ring baffle (14).