CN214394794U

CN214394794U - A stirring and annotate material device for low water content material

Info

Publication number: CN214394794U
Application number: CN202023325115.8U
Authority: CN
Inventors: 郑钧译
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-15
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a stirring and notes material device for low water content material relates to the stirring and annotates material equipment technical field, and mainly used annotates the stirring that the material hydraulic press provided the low water content material and annotates the material device for permanent magnetic material is automatic. The main structure is as follows: the device comprises a dry material stirring barrel and a discharge barrel, wherein the discharge barrel is provided with a discharge guide pipe; a stirring shaft is arranged in the dry material stirring barrel, and a straight-rotating blade and a helical blade are arranged on the stirring shaft positioned in the discharge barrel. The utility model provides a pair of a stirring and notes material device for low water content material through setting up at the cooperation of the straight rotating blade and the helical blade of (mixing) shaft lower extreme, is better to the stirring homogeneity of thick liquids and promotion effect, more is fit for stirring and carries the lower thick liquids of water content.

Description

A stirring and annotate material device for low water content material

Technical Field

The utility model relates to a stirring and annotate material equipment technical field, especially relate to a stirring and annotate material device for low water content material.

Background

At present, when domestic automatic permanent magnet material injection hydraulic machines are used for molding production, the water content of slurry is between 32% and 38%. Wherein, when the water content of the slurry is larger, the production time of the subsequent molding production is prolonged. Simultaneously, in the shaping production process, the thick liquids water content is more, and the probability that can lead to the inside tiny clearance and the crackle of follow-up shaping product is big more, and the product defective rate can also rise thereupon.

If a slurry with a low water content is to be used for production, the existing stirring and injecting system equipment needs to be structurally optimized so as to use the slurry with a lower water content for production. Thereby shortening the molding cycle and improving the yield of the product.

Therefore, there is an urgent need for a stirring and feeding device for low water content materials to feed an automatic permanent magnet material feeding hydraulic machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stirring and notes material device for low water content material through setting up at the cooperation of the straight rotating blade and the helical blade of (mixing) shaft lower extreme, is better to the stirring homogeneity of thick liquids with the promotion effect, more is fit for stirring and carries the lower thick liquids of water content.

The utility model provides a technical scheme of above-mentioned technical problem is: a stirring and injecting device for low-water content materials comprises a dry material stirring barrel and a discharge barrel which are coaxially and sequentially connected, wherein the inner diameter of the dry material stirring barrel is larger than that of the discharge barrel, and a discharge guide pipe is horizontally arranged on the side wall of the discharge barrel; the stirring shaft that dry material agitator axle center department was equipped with downwardly extending to in the play storage bucket, is located to be equipped with a plurality of vertical rotary blade that set up around the (mixing) shaft and a plurality of helical blade that sets gradually downwards on the (mixing) shaft in the play storage bucket, each helical blade all sets up between the adjacent vertical rotary blade.

As a further improvement of the utility model, dry material agitator top is equipped with a gear motor, gear motor's lower part is passed through the motor mount pad and is connected with the dry material agitator upper end, the (mixing) shaft is connected with the gear motor transmission.

As a further improvement of the utility model, the vertical setting of gear motor is located the power output shaft of gear motor lower extreme passes the motor mount pad and is connected with the transmission of (mixing) shaft upper end.

As a further improvement of the utility model, a feeding hopper communicated with the inside of the dry material stirring barrel is arranged on the side wall of the upper part of the dry material stirring barrel.

As a further improvement, a material guiding part is arranged between the dry material stirring barrel and the discharging barrel, and the material guiding part is a funnel-shaped structure with an inner diameter gradually reduced along the feeding direction.

As a further improvement of the utility model, the discharging barrel is connected with an emptying pipe with a switch valve on the lower end face.

As a further improvement of the utility model, the discharging conduit is a funnel-shaped structure with an inner diameter gradually reduced along the discharging direction.

As a further improvement of the utility model, a connecting flange is arranged on the discharge end of the discharge conduit.

As a further improvement, the utility model also comprises a stirring frame arranged below the discharge barrel, and a triangular support frame connected with the side wall of the dry material stirring barrel is arranged on the stirring frame.

As a further improvement of the utility model, the triangular supports have two, and two triangular supports set up relatively.

Advantageous effects

Compared with the prior art, the utility model discloses a stirring and annotate material device for low water content material's advantage does:

1. the utility model discloses in, set up coaxial drier agitator and the blown down tank that connects gradually, the material that drops into in the drier agitator can fall into gradually under the effect of gravity in the blown down tank. Meanwhile, the stirring shaft axially rotates, the straight rotating blades on the stirring shaft can provide a horizontal stirring force for materials in the charging basket, and the spiral blades on the stirring shaft can provide a vertical stirring force for the materials in the charging basket. Through the cooperation of the straight rotating blades and the helical blades, the slurry can be fully stirred, and the uniformly stirred slurry is gradually pushed to the discharging guide pipe and is conveyed to the material injection system. Because the vertical rotation blade and the helical blade can be respectively from the level to stirring with vertical to stirring the thick liquids, stirring homogeneity and the promotion effect to the thick liquids are better, more are fit for stirring and carry the thick liquids that water content is lower. By utilizing the device, the water content of the slurry can be reduced from 35% to 25%, so that the forming period of the like product is reduced from 60S to 50S. In addition, because the water content of the slurry is reduced, gaps and cracks in the produced product are also greatly reduced, and the yield can be improved to 90 percent from the original 85 percent.

2. A speed reducing motor is arranged above the dry material stirring barrel, the lower part of the speed reducing motor is connected with the upper end of the dry material stirring barrel through a motor mounting seat, and the stirring shaft is in transmission connection with the speed reducing motor. Utilize gear motor, can drive the (mixing) shaft at the uniform velocity and rotate, and then carry out abundant stirring to thick liquids to the thick liquids that will stir progressively promote ejection of compact pipe and convey to notes material system. Because the speed reducing motor is adopted to drive the stirring shaft, the staff can control the stirring efficiency of the materials by controlling the rotation speed of the speed reducing motor, and the controllability is good.

3. The gear motor is vertically arranged, and a power output shaft at the lower end of the gear motor penetrates through the motor mounting seat to be in transmission connection with the upper end of the stirring shaft. The power output shaft is directly connected with the stirring shaft, so that the energy loss of the speed reducing motor can be effectively reduced.

4. The side wall of the upper part of the dry material stirring barrel is provided with a feed hopper communicated with the inside of the dry material stirring barrel. Through the feed hopper arranged on the side wall of the dry material stirring barrel, the materials can be fed while being stirred by the stirring shaft, and the stirring and the material injection of the materials can be continuously completed without stopping the machine, so that the production efficiency is improved.

5. A material guiding part is arranged between the dry material stirring barrel and the discharging barrel, and the material guiding part is of a funnel-shaped structure with the inner diameter gradually reduced along the feeding direction. During the guide portion that leaks hopper-shaped can carry the discharge tank with the material guide in the drier agitator, avoid the material to stay in the drier agitator, lead to the idle running of the straight rotary blade and helical blade in the discharge tank.

6. The discharging guide pipe is of a funnel-shaped structure with the inner diameter gradually reduced along the discharging direction, so that materials can be further compacted, the density of the materials is improved, the water content of the materials is reduced, and the yield of subsequent finished products is improved.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

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

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a formal diagram of the present invention without a mixer base;

FIG. 3 is a perspective view of the stirring shaft and the speed reducing motor of the present invention;

fig. 4 is a front view of the stirring shaft and the speed reducing motor of the present invention.

Wherein: 1-a speed reduction motor; 11-a power take-off shaft; 2-motor mounting seat; 3-dry material stirring barrel; 31-a feed hopper; 32-a material guiding part; 4-discharging barrel; 41-emptying pipe; 411-switching valve; 42-a discharge conduit; 421-connecting flange; 5-stirring shaft; 51-straight rotating blades; 52-helical blades; 6-a mixer base; 61-triangular support.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 or be constructed and operated in a specific orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

The utility model discloses a concrete implementation mode is shown in fig. 1-4, a stirring and notes material device for low water content material, including coaxial drier agitator 3 and the play storage bucket 4 that connects gradually. The inner diameter of the dry material stirring barrel 3 is larger than that of the discharging barrel 4. A discharging conduit 42 is horizontally arranged on the side wall of the discharging barrel 4. The shaft center of the dry material stirring barrel 3 is provided with a stirring shaft 5 which extends downwards to the discharging barrel 4. The stirring shaft 5 in the discharging barrel 4 is provided with a plurality of straight-rotating blades 51 arranged around the stirring shaft 5 and a plurality of helical blades 52 arranged downwards in sequence. Each helical blade 52 is disposed between adjacent straight-rotating blades 51.

Set up coaxial dry material agitator 2 and the play storage bucket 4 that connects gradually, the material that drops into in the dry material agitator 2 can fall into gradually in the play storage bucket 4 under the effect of gravity. Meanwhile, the stirring shaft 5 rotates axially, the straight-rotating blades 51 on the stirring shaft 5 can provide a horizontal stirring force for the materials in the charging basket 4, and the spiral blades 52 on the stirring shaft 5 can provide a vertical stirring force for the materials in the charging basket 4. Through the cooperation of the straight rotating blades 51 and the helical blades 52, the slurry can be sufficiently stirred, and the uniformly stirred slurry is gradually pushed to the discharging conduit 42 and is conveyed to the material injection system. Because the vertical rotation blade 51 and the helical blade 52 can stir the slurry respectively from the horizontal direction and the vertical direction, the stirring uniformity and the pushing effect of the slurry are better, and the vertical rotation blade is more suitable for stirring and conveying the slurry with lower water content. By utilizing the device, the water content of the slurry can be reduced from 35% to 25%, so that the forming period of the like product is reduced from 60S to 50S. In addition, because the water content of the slurry is reduced, gaps and cracks in the produced product are also greatly reduced, and the yield can be improved to 90 percent from the original 85 percent.

Wherein, a gear motor 1 is arranged above the dry material stirring barrel 3. The lower part of the gear motor 1 is connected with the upper end of the dry material stirring barrel 3 through a motor mounting seat 2. The stirring shaft 5 is in transmission connection with the speed reducing motor 1. The speed reduction motor 1 can drive the stirring shaft 5 to rotate at a constant speed, so that the slurry is fully stirred, and the uniformly stirred slurry is gradually pushed to the discharging guide pipe 42 and conveyed to the material injection system. Because the speed reducing motor 1 is adopted to drive the stirring shaft 5, the staff can control the stirring efficiency of the materials by controlling the rotation speed of the speed reducing motor 1, and the controllability is good. In this embodiment, the gear motor 1 is vertically arranged, and the power output shaft 11 located at the lower end of the gear motor 1 penetrates through the motor mounting base 2 to be connected with the upper end of the stirring shaft 5 in a transmission manner. The power output shaft 11 is directly connected with the stirring shaft 5, so that the energy loss of the speed reducing motor 1 can be effectively reduced.

Meanwhile, a feed hopper 31 communicated with the inside of the dry material stirring barrel 3 is arranged on the upper side wall of the dry material stirring barrel. Through the feed hopper 31 arranged on the side wall of the dry material stirring barrel 3, the materials can be fed while the stirring shaft 5 is stirring, the stirring and the material injection of the materials can be continuously completed without stopping the machine, and the production efficiency is improved. In this embodiment, a material guiding portion 32 is disposed between the dry material mixing barrel 3 and the discharging barrel 4. The material guiding portion 32 is a funnel-shaped structure with an inner diameter gradually reduced along the feeding direction. The funnel-shaped material guiding portion 32 can guide and convey materials in the dry material mixing tank 3 to the discharging tank 4, so that the materials are prevented from being left in the dry material mixing tank 3, and the straight-rotating blades 51 and the helical blades 52 in the discharging tank 4 are prevented from idling.

And the lower end surface of the discharging barrel 4 is connected with an emptying pipe 41 with a switch valve 411. The evacuation pipe 41 is designed to discharge the cleaning liquid mainly for the convenience of cleaning the entire apparatus. In addition, since the open/close valve 411 is provided in the evacuation pipe 41, the material is not discharged from the evacuation pipe 41 during normal material stirring.

In this embodiment, discharge conduit 42 is the funnel-shaped structure that the internal diameter dwindles gradually along ejection of compact direction, can further compact the material, improves its density, reduces its water content, and then has improved the yields of follow-up finished product. The discharge end of the discharge conduit 42 is provided with a connecting flange 421 for connecting with a material injection system.

In addition, the drying material mixing device also comprises a mixer base 6 arranged below the discharging barrel 4, and a triangular support frame 61 connected with the side wall of the drying material mixing barrel 3 is arranged on the mixer base 6. In this embodiment, there are two triangular supports 61, and the two triangular supports 61 are disposed on the two side walls of the dry material mixing tank 3 relatively.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. The stirring and injecting device for the low-water content materials is characterized by comprising a dry material stirring barrel (3) and a discharge barrel (4) which are coaxially and sequentially connected, wherein the inner diameter of the dry material stirring barrel (3) is larger than that of the discharge barrel (4), and a discharge guide pipe (42) is horizontally arranged on the side wall of the discharge barrel (4); the stirring shaft (5) which extends downwards into the discharging barrel (4) is arranged at the axis of the dry material stirring barrel (3), a plurality of straight-rotating blades (51) which are arranged around the stirring shaft (5) and a plurality of spiral blades (52) which are sequentially arranged downwards are arranged on the stirring shaft (5) positioned in the discharging barrel (4), and each spiral blade (52) is arranged between every two adjacent straight-rotating blades (51).

2. The stirring and injecting device for the materials with low water content according to claim 1, wherein a speed reducing motor (1) is arranged above the dry material stirring barrel (3), the lower part of the speed reducing motor (1) is connected with the upper end of the dry material stirring barrel (3) through a motor mounting seat (2), and the stirring shaft (5) is in transmission connection with the speed reducing motor (1).

3. The stirring and injecting device for the materials with low water content according to claim 2, wherein the speed reducing motor (1) is vertically arranged, and a power output shaft (11) at the lower end of the speed reducing motor (1) penetrates through the motor mounting seat (2) to be in transmission connection with the upper end of the stirring shaft (5).

4. The stirring and injecting device for low water content materials as claimed in claim 1, wherein the upper side wall of said dry material stirring barrel (3) is provided with a feeding hopper (31) communicated with the inside thereof.

5. The stirring and injecting device for the materials with low water content according to claim 1 or 4, wherein a material guiding portion (32) is arranged between the dry material stirring barrel (3) and the discharging barrel (4), and the material guiding portion (32) is a funnel-shaped structure with an inner diameter gradually reduced along the feeding direction.

6. The stirring and feeding device for materials with low water content according to claim 1, characterized in that the lower end surface of the discharging barrel (4) is connected with an emptying pipe (41) with a switch valve (411).

7. A stirring and injecting device for low water content materials as claimed in claim 1 or 6, wherein said discharge conduit (42) is of a funnel-like configuration with an inner diameter gradually decreasing in the discharge direction.

8. The stirring and injecting device for low water content materials as claimed in claim 7, wherein said discharging conduit (42) is provided with a connecting flange (421) at the discharging end.

9. The stirring and injecting device for the materials with low water content according to claim 1, further comprising a stirring base (6) arranged below the discharging barrel (4), wherein the stirring base (6) is provided with a triangular support frame (61) connected with the side wall of the dry material stirring barrel (3).

10. The stirring and injecting device for low water content materials as claimed in claim 9, wherein there are two triangular supports (61), and the two triangular supports (61) are oppositely disposed.