CN215877424U

CN215877424U - Powder stirring device

Info

Publication number: CN215877424U
Application number: CN202121266223.4U
Authority: CN
Inventors: 刘振峰; 朱虹
Original assignee: Hebei Chemical and Pharmaceutical College
Current assignee: Hebei Chemical and Pharmaceutical College
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-22
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a powder stirring device which comprises a stirring barrel and a power motor, wherein a feeding hole of the stirring barrel is positioned at the top, the power motor is positioned at the top end of the stirring barrel, a rotating shaft of the power motor extends into the stirring barrel and is fixedly connected with the rotating shaft, two stirring mechanisms capable of moving along the rotating shaft are arranged in the stirring barrel, each stirring mechanism is respectively positioned at the top end and the bottom end of the rotating shaft, a spiral blade is fixedly arranged in the middle of the rotating shaft, a containing barrel capable of containing the stirring barrel is arranged outside the stirring barrel, a rotating disc is pivotally arranged in the containing barrel, a clamping mechanism connected with the rotating disc is arranged at the bottom of the stirring barrel, and a driving motor is arranged outside the containing barrel to drive the rotating disc. According to the powder stirring device, the powder is turned up and down through the stirring mechanisms arranged at the two ends of the rotating shaft, meanwhile, the powder is fully mixed by the spiral blades, the stirring barrel can rotate, the mixing speed of the powder can be increased, and the working efficiency is improved.

Description

Powder stirring device

Technical Field

The utility model relates to the technical field of powder production and processing equipment, in particular to a powder stirring device.

Background

Desulfurization synergist is also called desulfurization additive and desulfurization catalyst. The main components of the novel catalytic oxidation flue gas desulfurization additive are mainly macromolecular catalysts which have strong reaction activity with SO 2.

In the production and processing process of the desulfurization synergist, various powders are mixed and stirred to meet the corresponding parameter requirements, so that the desulfurization synergist meets the use requirements. In the process of mixing and stirring, if manual stirring and mixing are adopted, the problems of high labor intensity, low working efficiency and the like exist, and the powder mixing is also uneven.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a powder stirring apparatus, so as to uniformly mix powder and improve the work efficiency of powder stirring.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a powder stirring device, includes agitator and motor power, the feed inlet of agitator is located the top, motor power is located the top of agitator, just motor power's pivot is stretched into in the agitator and fixedly connected with rotation axis, be equipped with two in the agitator and can follow the rabbling mechanism of rotation axis motion, and each rabbling mechanism is located respectively the top and the bottom of rotation axis, the rotation axis middle part has set firmly helical blade, in the agitator is equipped with outward and can hold the bucket that holds of agitator, the pivot is equipped with the carousel in holding the bucket, the bottom of agitator be equipped with the card that the carousel is connected puts the mechanism, in it is equipped with driving motor with the drive to hold the bucket outward the carousel.

Further, rabbling mechanism is including locating epaxial agitator disk of rotation, and connect in the agitator with connecting portion between the agitator disk, the agitator disk with rotation axis threaded connection is in order to make the agitator disk motion, be equipped with a plurality of via holes on the agitator disk.

Furthermore, the connecting part is composed of a first loop bar and a second loop bar which are mutually sleeved, the first loop bar is fixed with the stirring barrel, and the second loop bar is fixed with the stirring disk.

Furthermore, the clamping mechanism comprises a clamping block arranged at the bottom of the stirring barrel and a clamping groove arranged on the rotary table, and the clamping block is clamped in the clamping groove to form the fixing of the stirring barrel.

Further, a plurality of balls are embedded in the inner wall of the containing barrel, and the balls are abutted to the outer wall of the stirring barrel.

Furthermore, the discharge port of the stirring barrel is positioned in the center of the bottom of the stirring barrel, a cover plate capable of opening and closing the discharge port is arranged at the discharge port in a pivoting mode, and the annular groove is filled with the annular protrusion due to the rotation of the cover plate.

Furthermore, an annular bulge is arranged at the discharge port, corresponds to the annular bulge, an annular groove is formed in the cover plate, and the annular bulge is filled in the annular groove due to the rotation of the cover plate.

Furthermore, a transparent viewing window is arranged on the side wall of the stirring barrel, and scales are arranged on the viewing window.

Further, the bottom wall of the stirring barrel is obliquely arranged towards the discharge hole.

Compared with the prior art, the utility model has the following advantages:

according to the powder stirring device, the stirring mechanism can move along the rotating shaft, the powder is turned over up and down through the stirring mechanisms arranged at two ends of the rotating shaft, and meanwhile, the powder is fully mixed by the aid of the helical blades, so that the mixing speed of the powder can be increased; in addition, the agitator can be rotatory in holding the bucket for the powder can not pile up in one department during the material loading, also can accelerate the mixing velocity of powder, promotes work efficiency.

In addition, the ball sets up the inner wall at the holding bucket, and stability when on the one hand can guarantee the agitator and rotate, on the other hand can reduce the agitator and hold the frictional force between the bucket to guarantee the rotation of agitator.

In addition, the arrangement of being furnished with the scale on the sight position window can pay close attention to the load of powder in real time, makes the load be convenient for control, has improved this agitating unit's practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate embodiments of the utility model and together with the description serve to explain the utility model, and the description is given by way of example only and without limitation to the terms of relative positions. In the drawings:

fig. 1 is a schematic view of the overall structure of a powder stirring apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a powder stirring apparatus according to an embodiment of the present invention;

FIG. 3 is a top view cross-sectional view of a powder stirring device according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

1. a stirring barrel; 101. a feed inlet; 102. a discharge port; 1021. an annular projection; 103. a viewing window; 2. a power motor; 201. a rotating shaft; 2011. a helical blade; 3. a stirring mechanism; 301. a stirring plate; 3011. a via hole; 302. a connecting portion; 3021. a first loop bar; 3022. a second loop bar; 4. a containment drum; 401. a turntable; 402. a ball bearing; 5. a clamping mechanism; 501. a clamping block; 502. a card slot; 6. a drive motor; 7. a cover plate; 701. an annular groove.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The embodiment relates to a powder stirring device, this powder stirring device includes agitator 1 and power motor 2, wherein, power motor 2 is located agitator 1's top, and power motor 2's pivot stretches into in agitator 1, and fixedly connected with rotation axis 201, be equipped with two rabbling mechanisms 3 that can follow rotation axis 201 motion in agitator 1, and each rabbling mechanism 3 is located rotation axis 201's top and bottom respectively, rotation axis 201 middle part has set firmly helical blade 2011, it can hold agitator 1's holding bucket 4 to be equipped with outward in agitator 1, the pivot is equipped with carousel 401 in holding bucket 4, agitator 1's bottom is equipped with the card mechanism 5 of being connected with carousel 401, be equipped with driving motor 6 outside holding bucket 4 with drive carousel 401.

Because the stirring mechanism 3 can move along the rotating shaft 201, the powder is turned over up and down through the stirring mechanisms 3 arranged at the two ends of the rotating shaft 201, and meanwhile, the powder is fully mixed by utilizing the helical blades 2011, so that the mixing speed of the powder can be increased; in addition, agitator 1 can be rotatory in holding bucket 4 for the powder can not pile up in one department during the material loading, also can accelerate the mixing velocity of powder, promotes work efficiency.

Based on the above design concept, an exemplary structure of the powder stirring apparatus of the present embodiment is shown in fig. 1 to 4, wherein it should be noted that the feeding port 101 of the stirring barrel 1 is located at the top of the stirring barrel 1, the discharging port 102 of the stirring barrel 1 is located at the bottom center of the stirring barrel 1, and the aforementioned spiral blade 2011 is located between two stirring mechanisms 3, and the movement paths of the three are not interfered with each other.

In this embodiment, referring to fig. 2 and 3, the stirring mechanism 3 includes a stirring plate 301 disposed on the rotating shaft 201, and a connecting portion 302 connected between the stirring barrel 1 and the stirring plate 301, two ends of the connecting portion 302 are respectively fixedly connected with the stirring barrel 1 and the stirring plate 301, the stirring plate 301 is in threaded connection with the rotating shaft 201 to enable the stirring plate 301 to move, and the stirring plate 301 is provided with a plurality of through holes 3011; the through holes 3011 are fan-shaped, and the through holes 3011 are equidistantly distributed along the circumferential direction of the stirring plate 301.

It can be understood that, because the connecting portion 302 is fixedly arranged between the stirring discs 301 and the stirring barrel 1, when the rotating shaft of the power motor 2 rotates, the stirring discs 301 can move along the rotating shaft, and the movement of the two stirring discs 301 can bring the powder at the top to the lower side or bring the powder at the bottom to the upper side, and then mix the powder through the helical blades 2011, so that the powder mixing speed can be increased. In addition, the power motor 2 in this embodiment is a forward and reverse rotation motor.

Specifically, as shown in fig. 2, the connecting portion 302 is composed of a first lever 3021 and a second lever 3022 which are sleeved with each other, wherein the first lever 3021 has a larger diameter than the second lever 3022, the first lever 3021 and the second lever 3022 are not detachable, the first lever 3021 is fixed to the mixing tub 1, and the second lever 3022 is fixed to the mixing tray 301. In addition, the maximum length of the first lever 3021 and the second lever 3022 is the maximum distance that the agitator disk 301 can move.

In this embodiment, the clamping mechanism 5 includes a clamping block 501 disposed at the bottom of the mixing tank 1 and a clamping groove 502 disposed on the turntable 401, and the clamping block 501 is clamped in the clamping groove 502 to form fixation of the mixing tank 1. Of course, in addition to the engagement between the fixture block 501 and the fixture groove 502 in this embodiment, other fixing manners may be adopted, such as a magnetic attraction structure or a chuck that is disposed at the bottom of the mixing bowl 1 and is in interference fit with the rotating disc 401. And agitator 1 and carousel 401 are fixed the back, start driving motor 6, and driving motor 6 can drive carousel 401 and rotate, drives agitator 1 and rotates then for same kind of material can not pile up together during the material loading, is favorable to the mixture of multiple powder.

In order to reduce the friction between the mixing tank 1 and the storage tank 4, as a preferred embodiment, a plurality of balls 402 are embedded in the inner wall of the storage tank 4, and the balls 402 abut against the outer wall of the mixing tank 1. Specifically, referring to fig. 3, a plurality of balls 402 are provided at intervals along the inner wall of the receiving tub 4. Ball 402 sets up the inner wall that holds bucket 4, and stability when on the one hand can guarantee agitator 1 and rotate, on the other hand can reduce agitator 1 and hold the frictional force between the bucket 4 to guarantee the rotation of agitator 1.

Referring to fig. 4, the discharge port 102 is pivotally provided with a cover plate 7 for opening and closing the discharge port 102, and the annular groove 701 is filled with the annular protrusion 1021 due to the rotation of the cover plate 7.

Furthermore, an annular protrusion 1021 is disposed at the discharge port 102, corresponding to the annular protrusion 1021, an annular groove 701 is disposed on the cover plate 7, and the annular protrusion 1021 is filled with the annular groove 701 due to rotation of the cover plate 7. It should be noted that, the cover plate 7 is pivotally disposed at the discharge port 102, the annular protrusion 1021 can be embedded in the annular groove 701, and the annular protrusion 1021 is in interference fit with the annular groove 701, so as to seal between the cover plate 7 and the discharge port 102. In addition, the cover plate 7 has simple structure and convenient operation, and the discharge amount is convenient to control during discharging. In addition, the annular protrusion 1021 may be made of rubber or other soft materials.

Referring back to fig. 2, in the present embodiment, it is preferable that the side wall of the mixing tank 1 is provided with a transparent viewing window 103, and the viewing window 103 is provided with a scale. The arrangement of scales is matched on the visual position window 103, so that the discharge amount of powder can be paid attention to in real time, the discharge amount is convenient to control, and the practicability of the stirring device is improved.

For save material, the diapire of agitator 1 goes out the slope setting to discharge gate 102, so, just can reduce piling up of agitator 1 bottom powder, avoids the powder to remain.

In the powder stirring device of this embodiment, the stirring mechanism 3 disposed at both ends of the rotating shaft 201 is used to turn the top and bottom powders up and down by the stirring plate 301, and meanwhile, the powders are fully mixed by the helical blades 2011, which can accelerate the mixing speed of the powders; in addition, agitator 1 can be rotatory in holding bucket 4 for the powder can not pile up in one department during the material loading, also can accelerate the mixing velocity of powder, promotes work efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a powder agitating unit, includes agitator (1) and power motor (2), its characterized in that: the feed inlet (101) of the mixing tank (1) is positioned at the top, the power motor (2) is positioned at the top end of the mixing tank (1), and the rotating shaft of the power motor (2) extends into the stirring barrel (1) and is fixedly connected with a rotating shaft (201), two stirring mechanisms (3) which can move along the rotating shaft (201) are arranged in the stirring barrel (1), and each stirring mechanism (3) is respectively positioned at the top end and the bottom end of the rotating shaft (201), a helical blade (2011) is fixedly arranged in the middle of the rotating shaft (201), a containing barrel (4) capable of containing the stirring barrel (1) is arranged outside the stirring barrel (1), it is equipped with carousel (401) to hold pivot in bucket (4), the bottom of agitator (1) be equipped with card that carousel (401) are connected puts mechanism (5), in it is equipped with driving motor (6) in order to drive to hold bucket (4) outside carousel (401).

2. The powder stirring apparatus according to claim 1, wherein: rabbling mechanism (3) are including locating agitator disk (301) on rotation axis (201), and connect in agitator (1) with connecting portion (302) between agitator disk (301), agitator disk (301) with rotation axis (201) threaded connection is so that agitator disk (301) motion, be equipped with a plurality of via holes (3011) on agitator disk (301).

3. The powder stirring apparatus according to claim 2, wherein: the connecting part (302) is composed of a first loop bar (3021) and a second loop bar (3022) which are mutually sleeved, the first loop bar (3021) is fixed with the stirring barrel (1), and the second loop bar (3022) is fixed with the stirring disk (301).

4. The powder stirring apparatus according to claim 1, wherein: the clamping mechanism (5) comprises a clamping block (501) arranged at the bottom of the stirring barrel (1) and a clamping groove (502) arranged on the rotary disc (401), and the clamping block (501) is clamped in the clamping groove (502) to form the fixing of the stirring barrel (1).

5. The powder stirring apparatus according to any one of claims 1 to 4, wherein: a plurality of balls (402) are embedded in the inner wall of the containing barrel (4), and the balls (402) are abutted to the outer wall of the stirring barrel (1).

6. The powder stirring apparatus according to claim 5, wherein: the discharge port (102) of the stirring barrel (1) is positioned at the center of the bottom of the stirring barrel (1), and a cover plate (7) capable of opening and closing the discharge port (102) is pivotally arranged at the discharge port (102).

7. The powder stirring apparatus according to claim 6, wherein: an annular protrusion (1021) is arranged at the discharge port (102), an annular groove (701) is formed in the cover plate (7) corresponding to the annular protrusion (1021), and the annular groove (701) is filled with the annular protrusion (1021) due to rotation of the cover plate (7).

8. The powder stirring apparatus according to claim 7, wherein: the side wall of the stirring barrel (1) is provided with a transparent viewing window (103), and scales are arranged on the viewing window (103).

9. The powder stirring apparatus according to claim 8, wherein: the bottom wall of the stirring barrel (1) is obliquely arranged towards the discharge hole (102).