CN213556612U - A compounding agitating unit that is used for strontium ferrite to burn material production in advance - Google Patents
A compounding agitating unit that is used for strontium ferrite to burn material production in advance Download PDFInfo
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- CN213556612U CN213556612U CN202022456015.2U CN202022456015U CN213556612U CN 213556612 U CN213556612 U CN 213556612U CN 202022456015 U CN202022456015 U CN 202022456015U CN 213556612 U CN213556612 U CN 213556612U
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Abstract
The utility model provides a mixing and stirring device for production of strontium ferrite pre-sintered materials, which comprises a stirring barrel with a tubular structure, wherein a motor base is arranged at the opening end of the stirring barrel, a driving device and a stirring shaft are respectively arranged on the upper side and the lower side of the motor base, the output part of the driving device is connected with the stirring shaft, and a plurality of groups of stirring blades are arranged on the stirring shaft along the axis direction of the stirring shaft; the bottom of the stirring barrel is provided with a discharge port, the discharge port is communicated with a conveying pipeline, a circulation switch is arranged on the conveying pipeline, a circulation groove with an arc-shaped section is formed in the inner side of the closed end of the stirring barrel, and the discharge port is located at the small end of the circulation groove. The included angle alpha reduces the resistance of the stirring blade in the stirring process, further prolongs the service life of the stirring blade, reduces the possibility of damage and breakage of the stirring blade, reduces the resistance power consumption of the motor in the rotating process, greatly reduces the failure rate of the motor, and prolongs the whole service life of the stirring device.
Description
Technical Field
The utility model relates to a agitating unit technical field especially relates to a compounding agitating unit that is used for strontium ferrite to burn material production in advance.
Background
In the production process of producing the strontium ferrite pre-sintering material by a wet method, uniformly stirring raw materials is a very important production link. Although the existing stirring device can realize the stirring function, the stirring blades are close to the bottom of the stirring cylinder, the stirring time of the raw materials on the upper part of the stirring cylinder is short, and the mixing degree is low. And the structure of the existing stirring device is complex, a conveying pump is adopted to convey raw materials, and the failure rate of the device is high. In addition, the existing stirring blades are unreasonable in structure and easy to damage, so that the service life of the device is short.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the utility model provides a compounding agitating unit for strontium ferrite presintering material production has solved current agitating unit structure unreasonable, leads to the lower problem of raw materials stirring degree of consistency.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the mixing and stirring device for producing the strontium ferrite pre-sintered material comprises a stirring barrel with a cylindrical structure, wherein a motor base is arranged at the opening end of the stirring barrel, a driving device and a stirring shaft are respectively arranged on the upper side and the lower side of the motor base, the output part of the driving device is connected with the stirring shaft, a plurality of groups of stirring blades are arranged on the stirring shaft along the axis direction of the stirring shaft, two adjacent groups of stirring blades are distributed in a staggered manner, and the included angle between each stirring blade and the horizontal plane is alpha;
the stirring blade comprises a fixing screw rod detachably connected with the stirring shaft, a locking nut, a blade tube, a locking barrel and the locking nut are sequentially sleeved on the fixing screw rod, embedded grooves are symmetrically formed in the end face, away from the stirring shaft, of one end of the blade tube by taking the axis of the blade tube as a symmetry axis, limiting grooves communicated with the embedded grooves are formed in the side faces of the blade tube, blade grooves used for installing blade plates are formed by the embedded grooves and the limiting grooves, limiting notches are symmetrically formed in the ends, in contact with the locking barrel, of the blade tube by taking the axis of the blade tube as a symmetry axis, and limiting protrusions embedded into the limiting notches are formed in the locking barrel;
the agitator bottom is equipped with the discharge gate, and discharge gate and pipeline intercommunication are equipped with the circulation switch on the pipeline, and the runner that has the cross-section to be the arc form is opened to agitator blind end inboard, and the discharge gate is located the tip of runner, is equipped with helical blade along the axis direction of agitator on the inner wall of agitator.
Further, the motor base is the flat structure of rectangle, and the motor base left and right sides all forms the feed inlet with the agitator.
Further, the driving device comprises a rotating motor, and an output shaft of the rotating motor is connected with the stirring shaft through a speed reducer.
Further, the number of each group of stirring blades is three, and each group of stirring blades is uniformly arranged along the circumferential direction of the stirring shaft.
Furthermore, the blade groove is T-shaped or L-shaped in cross section, and the embedded groove is a horizontal end of the T-shape or a horizontal end of the L-shape.
Furthermore, one end of the fixing screw rod, which is far away from the stirring shaft, is provided with a fixing through hole which is vertical to the axis of the fixing screw rod.
Further, the rotation direction of the helical blade is opposite to the rotation direction of the stirring shaft.
Further, the embedded groove is positioned in the limiting notch.
The utility model has the advantages that:
be provided with a plurality of stirring vane of group on the (mixing) shaft, stirring vane can highly stir the mixture everywhere in the agitator, makes raw materials homoenergetic everywhere in the agitator receive the stirring, and then the stirring degree of raw materials is high. The included angle between stirring vane and the horizontal plane is alpha (be certain angle between stirring vane and the bottom surface in the agitator blind end promptly), and contained angle alpha has reduced the resistance that stirring in-process stirring vane received, and then has promoted stirring vane's life-span, has reduced the possibility that stirring vane damaged, was broken, has reduced the motor and has rotated in-process resistance consumption, has greatly reduced the motor fault rate, makes agitating unit's whole life-span obtain promoting.
The blade tube can rotate around the axis of the fixing screw rod, and then the blade tube drives the blade plate on the blade tube to rotate, so that the included angle alpha between the side surface of the blade plate and the horizontal plane can be adjusted. After the limiting protrusion on the locking cylinder is embedded into the limiting notch, the blade tube is firmly fixed through the locking nut, the blade tube is prevented from rotating around the axis of the blade tube, and the included angle alpha between the side surface of the stirring blade and the horizontal plane is easy to adjust.
The circulation switch is arranged in controlling the raw materials that the stirring is good to flow out from the agitator, during the use, the agitator is located the machine top of thoughtlessly grinding, the discharge gate is located the machine top of thoughtlessly grinding promptly, the raw materials of stirring gets into the machine of thoughtlessly grinding from the discharge gate along pipeline under the action of gravity, compare the mud pump and carry the raw materials to thoughtlessly grinding the machine and the problem that the slush pump blockked up appears easily, utilize gravity to carry the whole process of raw materials from this possibility of having avoided at all, make whole technology more smooth, the fault rate is almost zero. The arc-shaped circulation groove can prevent raw materials from being accumulated on the inner bottom surface of the closed end of the stirring barrel, so that all the raw materials enter the discharge hole through the circulation groove.
Drawings
Fig. 1 is a sectional view of a mixing and stirring device for production of strontium ferrite pre-sintered materials.
Fig. 2 is a top view of a mixing and stirring device for strontium ferrite pre-sintering material production.
Fig. 3 is a front view of a stirring blade of the mixing and stirring device for producing the strontium ferrite pre-sintered material.
Fig. 4 is a sectional view of a stirring blade of the mixing stirring device for strontium ferrite pre-sintering material production.
Fig. 5 is a schematic diagram of a limiting notch of a mixing and stirring device for producing a strontium ferrite pre-sintered material.
Fig. 6 is a schematic view of the angle α between the side of the stirring blade and the horizontal plane.
Wherein, 1, a stirring barrel; 101. a discharge port; 102. a circulation tank; 2. a motor base; 3. a stirring shaft; 4. A stirring blade; 401. fixing the screw rod; 402. a blade tube; 403. a vane plate; 404. a locking cylinder; 405. a groove is embedded; 406. a limiting groove; 407. and limiting the gap.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1-2, this scheme provides a compounding agitating unit that is used for strontium ferrite to burn material production in advance, and it includes tubular structure's agitator 1, and 1 open end of agitator is equipped with motor base 2, and motor base 2 is the rectangular plate structure, and 2 both sides of motor base all form the feed inlet with agitator 1, will wait to stir various raw materialss input to agitator 1 in through the feed inlet.
The upper side and the lower side of the motor base 2 are respectively provided with a driving device and a stirring shaft 3, and the output part of the driving device is connected with the stirring shaft 3. The driving device comprises a rotating motor, an output shaft of the rotating motor is connected with a stirring shaft 3 through a speed reducer, during installation, a through hole through which the stirring shaft 3 penetrates is formed in a motor base 2, the rotating motor can adopt a 15KW motor, the speed reducer can adopt an XLD-8 speed reducer, the motor and the speed reducer adopting the models can enable the device to be consistent with the model of the existing large stirring barrel device, spare parts can be universal, the cost occupation of the spare parts is reduced, the cost is saved, a power device is more matched with the equipment demand, the situation of burning the motor and the speed reducer is reduced, and the purchasing cost is saved. The axis of (mixing) shaft 3 coincides with the axis of agitator 1, makes stirring vane 4 on the (mixing) shaft 3 can stir everywhere in the agitator 1, and every stirring vane 4's stirring region equals, avoids having the space in the agitator 1 can not be stirred.
As shown in fig. 1 and 4, a plurality of groups of stirring blades 4 are arranged on the stirring shaft 3 along the axial direction thereof, and two adjacent groups of stirring blades 4 are distributed in a staggered manner. Further, the number of each group of stirring vanes 4 is 3, and each group of stirring vanes 4 is uniformly arranged in the circumferential direction of the stirring shaft 3. Stirring vane 4 dislocation distribution between two adjacent sets of stirring vane 4 makes the raw materials between two adjacent sets of stirring vane 4 can carry out certain exchange from top to bottom along the 3 axis directions of (mixing) shaft, promotes the stirring degree of consistency. Further, in order to enhance the strength of the blade, the thickness of the stirring blade 4 is 20mm, which greatly improves the service life of the stirring blade 4.
As shown in fig. 3 and 4, the stirring blade 4 includes a fixing screw 401 detachably connected to the stirring shaft 3, a locking nut, a blade tube 402, a locking barrel 404 and a locking nut are sequentially sleeved on the fixing screw 401, an end face of the end of the blade tube 402 far away from the stirring shaft 3 is provided with an embedded groove 405 symmetrically with an axis of the blade tube 402 as a symmetry axis, a side face of the blade tube 402 is provided with a limit groove 406 communicated with the embedded groove 405, the embedded groove 405 and the limit groove 406 form a blade groove for mounting the blade plate 403, the cross section of the blade groove is T-shaped, the embedded groove is a horizontal end of the T-shape, one end of the blade tube 402 contacting the locking barrel 404 is provided with a limit notch 407 symmetrically with the axis of the blade tube 402 as the symmetry axis, (as shown in fig. 5), and a limit protrusion embedded in the limit notch 407 is provided on the locking.
Further, one end of the fixing screw 401, which is far away from the stirring shaft 3, is provided with a fixing through hole perpendicular to the axis of the fixing screw 401. After the locking nut close to the fixing through hole is invalid for a long time, the bolt can be embedded into the fixing through hole to fix the locking nut close to the fixing through hole, so that the blade tube 402 is fixed, and the rotation of the blade tube 402 around the axis of the fixing screw rod 401 in the rotation process is avoided. The insertion groove 405 is located in the limit notch 407, and the blade plate 403 is prevented from sliding out of the blade groove by the locking barrel 404. In use, the size of the included angle α (shown in fig. 6) between the side surface of the vane plate 404 (the two opposite surfaces of the vane plate 404 with the largest area) and the horizontal plane may be determined according to the use requirement, and in this embodiment, 60 ° may be adopted.
As shown in fig. 1, a discharge port 101 is provided at the bottom of the stirring barrel 1, the discharge port 101 is communicated with a conveying pipeline, a circulation switch is provided on the conveying pipeline, a circulation groove 102 having an arc-shaped cross section is provided at the inner side of the closed end of the stirring barrel 1, the discharge port 101 is located at the small end of the circulation groove 102, a helical blade is provided on the inner wall of the stirring barrel 1 along the axial direction of the stirring barrel 1, and the rotation direction of the helical blade is opposite to the rotation direction of the stirring shaft 3. The centre line of the discharge opening 101 coincides with the centre line of the flow-through channel 102 in order to let the material automatically enter the conveying pipe under the influence of gravity. The opposite direction of rotation of helical blade can promote local raw materials's remixing to the raw materials that cooperation stirring vane 4 will contact with 1 circumference inner wall of agitator fully stirs evenly, shortens whole churning time.
Claims (8)
1. A mixing and stirring device for production of strontium ferrite pre-sintered materials comprises a stirring barrel (1) with a tubular structure, wherein a motor base (2) is arranged at the opening end of the stirring barrel (1), a driving device and a stirring shaft (3) are respectively arranged on the upper side and the lower side of the motor base (2), and the output part of the driving device is connected with the stirring shaft (3), and the mixing and stirring device is characterized in that a plurality of groups of stirring blades (4) are arranged on the stirring shaft (3) along the axis direction of the stirring shaft, two adjacent groups of stirring blades (4) are distributed in a staggered manner, and the included angle between the side surface of each stirring blade (4) and the horizontal plane;
the stirring blade (4) comprises a fixed screw (401) detachably connected with the stirring shaft (3), the fixed screw rod (401) is sequentially sleeved with a locking nut, a blade tube (402), a locking barrel (404) and a locking nut, an end face of one end of the blade tube (402) far away from the stirring shaft (3) is symmetrically provided with embedded grooves (405) by taking the axis of the blade tube (402) as a symmetry axis, and the side surface of the blade tube (402) is provided with a limit groove (406) communicated with the embedded groove (405), the embedded groove (405) and the limit groove (406) form a blade groove for installing the blade plate (403), one end of the blade pipe (402) contacted with the locking cylinder (404) is symmetrically provided with a limiting notch (407) by taking the axial line of the blade pipe (402) as a symmetry axis, a limiting bulge embedded into the limiting notch (407) is arranged on the locking cylinder (404);
the stirring barrel is characterized in that a discharge port (101) is arranged at the bottom of the stirring barrel (1), the discharge port (101) is communicated with a conveying pipeline, a circulation switch is arranged on the conveying pipeline, a circulation groove (102) with an arc-shaped section is formed in the inner side of the closed end of the stirring barrel (1), the discharge port (101) is located at the small end of the circulation groove (102), and spiral blades are arranged on the inner wall of the stirring barrel (1) along the axis direction of the stirring barrel (1).
2. The mixing and stirring device for the production of the strontium ferrite pre-sintered material according to claim 1, wherein the motor base (2) is of a rectangular flat plate structure, and feed inlets are formed on the left side and the right side of the motor base (2) and the stirring barrel (1).
3. The mixing and stirring device for the production of the strontium ferrite pre-sintered material as claimed in claim 1, wherein the driving device comprises a rotating motor, and an output shaft of the rotating motor is connected with the stirring shaft (3) through a speed reducer.
4. The mixing and stirring device for strontium ferrite pre-sintering material production according to claim 1, wherein the number of each group of stirring blades (4) is 3, and each group of stirring blades (4) is uniformly arranged along the circumferential direction of the stirring shaft (3).
5. The mixing and stirring device for strontium ferrite pre-sintering material production according to claim 1, wherein the blade groove has a T-shaped or L-shaped cross section, and the embedded groove (405) has a T-shaped horizontal end or an L-shaped horizontal end.
6. The mixing and stirring device for the production of the strontium ferrite pre-sintered material according to claim 1, wherein one end of the fixing screw (401) far away from the stirring shaft (3) is provided with a fixing through hole perpendicular to the axis of the fixing screw (401).
7. A mixing and stirring device for strontium ferrite pre-sinter production as claimed in claim 1, wherein the rotation direction of the helical blade is opposite to the rotation direction of the stirring shaft (3).
8. A mixing and stirring device for the production of strontium ferrite pre-sinter as claimed in claim 1, wherein the embedded groove (405) is located in the limit notch (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022456015.2U CN213556612U (en) | 2020-10-29 | 2020-10-29 | A compounding agitating unit that is used for strontium ferrite to burn material production in advance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022456015.2U CN213556612U (en) | 2020-10-29 | 2020-10-29 | A compounding agitating unit that is used for strontium ferrite to burn material production in advance |
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| Publication Number | Publication Date |
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| CN213556612U true CN213556612U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022456015.2U Active CN213556612U (en) | 2020-10-29 | 2020-10-29 | A compounding agitating unit that is used for strontium ferrite to burn material production in advance |
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| CN (1) | CN213556612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212762A (en) * | 2022-12-31 | 2023-06-06 | 江苏道明化学有限公司 | Oxidation tower for producing dicumyl peroxide |
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2020
- 2020-10-29 CN CN202022456015.2U patent/CN213556612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212762A (en) * | 2022-12-31 | 2023-06-06 | 江苏道明化学有限公司 | Oxidation tower for producing dicumyl peroxide |
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