CN213193252U

CN213193252U - High-efficient dry powder mixes machine

Info

Publication number: CN213193252U
Application number: CN202021792182.8U
Authority: CN
Inventors: 吉久贵; 吉安琪
Original assignee: Nanjing Huicai Nano New Material Co ltd
Current assignee: Nanjing Huicai Nano New Material Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-14
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a high-efficient dry powder mixes machine, place the agitator of churn in, including the churn, be used for driving the motor of agitator, the motor is located the churn top, the churn is equipped with feed inlet and discharge gate, the agitator includes at least three stirring frame and first stirring ring, second stirring ring, the stirring frame evenly encircles the churn axis, first stirring ring one end is connected with the stirring frame, the first stirring ring other end extends to the corner of churn inner wall, second stirring ring one end is connected with the stirring frame, the second stirring ring other end extends to the churn bottom. The application has the following advantages: can fully stir the dry powder, optimize the dry powder of churn corner and bottom and pile up the problem.

Description

High-efficient dry powder mixes machine

Technical Field

The application relates to the field of pigment processing, in particular to a high-efficiency dry powder mixing machine.

Background

In the production and processing process of many products, in order to satisfy the production demand, need mix various dry powder raw materials according to different proportion configurations with the help of the machine, the dry powder mixes the machine and as an efficient mixing apparatus, can extensively be used for the processing field of powder such as dry powder mortar, chemical industry, pigment, food, dry powder mixer operates steadily, the quality is reliable, the noise is low to can cooperate with other equipment on the production line, improve production efficiency.

Chinese patent application publication No. CN109159289A in the related art discloses a dry powder agitator, which includes a first bracket, a stirring tank provided on the first bracket, a stirring blade provided in the stirring tank, a first rotating shaft provided at a left end of the stirring blade, and a second main shaft provided at a right end of the stirring blade; the left side of agitator tank is equipped with first bearing box, and first rotation axis passes the agitator tank, and the dress is worn to the first rotation axis in first bearing box, and the agitator tank right side is equipped with the second bearing box, and the agitator tank is passed to the second main shaft, and the dress is worn to the second main shaft in the second bearing box. The dry powder stirrer drives the stirring blade to complete the stirring process through the first rotating shaft and the second main shaft.

The above related art has the following technical drawbacks: in stirring vane's actual stirring in-process, because there is the corner in the agitator tank inner wall, stirring vane can't stir the accumulational dry powder of corner, simultaneously, stirring vane also can't stir the dry powder of mixer bottom, has caused the dry powder agitator to stir inhomogeneous.

SUMMERY OF THE UTILITY MODEL

In order to optimize the inhomogeneous problem of dry powder stirring among the relevant art, the application provides a high-efficient dry powder mixer. The advantages are that: can fully stir the dry powder and optimize the problem of dry powder accumulation.

The application provides a high-efficient dry powder mixes machine adopts following technical scheme:

the utility model provides a high-efficient dry powder mixes machine, places the agitator of churn in, the motor that is used for driving the agitator in including the churn, the motor is located the churn top, the churn is equipped with feed inlet and discharge gate, the agitator includes at least three stirring frame and first stirring ring, second stirring ring, the stirring frame evenly encircles the churn axis, first stirring ring one end is connected with the stirring frame, the first stirring ring other end extends to the corner of churn inner wall, second stirring ring one end is connected with the stirring frame, the second stirring ring other end extends to the churn bottom.

By adopting the technical scheme, at least three stirring frames surround the central axis of the stirring cylinder, so that the stirring frames are fully contacted with the dry powder, and the dry powder can be fully stirred; the first stirring ring extends to the corner of the stirring cylinder, so that dry powder at the corner of the stirring cylinder can be well stirred; the second stirring ring extends to the bottom of the stirring cylinder and can well stir the dry powder at the bottom of the stirring cylinder.

The utility model discloses a further set up to: the stirring frame is including connecting puddler, revolution puddler and preventing deposiing puddler, every connect puddler one end and link to each other, it extends to the churn inner wall and links to each other with revolution puddler one end to connect the puddler other end, the revolution puddler other end links to each other with preventing deposiing puddler one end, prevent that the deposiing puddler other end extends to the churn bottom.

By adopting the technical scheme, the stirring frame is divided into the three stirring rods, so that the stirring range of the stirring frame is widened, and the stirring is further sufficient; the stirring rod is connected, so that the revolution stirring rod can be closer to the side wall of the stirring cylinder, and the stirring range is further expanded; the anti-deposition stirring rod can stir the dry powder at the bottom of the stirring cylinder, so that the stirrer can fully stir the dry powder.

The utility model discloses a further set up to: the first stirring ring comprises a rigid Mobius ring, one end of the rigid Mobius ring is connected with the bottom end of the revolution stirring rod, and the other end of the rigid Mobius ring extends to the corner of the inner wall of the stirring cylinder.

Through adopting above-mentioned technical scheme, rigidity mobius encircles the corner that extends to the churn inner wall for rigidity mobius encircles and can stir the dry powder of churn corner, has guaranteed the stirring effect of agitator frame, makes this dry powder mix the machine stirring range bigger, stirs more fully.

The utility model discloses a further set up to: the second stirring ring comprises a flexible Mobius ring, one end of the flexible Mobius ring is connected with the bottom end of the anti-deposition stirring rod, and the other end of the flexible Mobius ring extends to the bottom of the stirring cylinder.

Through above-mentioned technical scheme, during the use, prevent that the setting puddler drives flexible mobius ring and rotates, flexible mobius ring extends to the churning cylinder bottom for flexible mobius ring can stir the dry powder of churning cylinder bottom, further makes this dry powder mix the machine stirring fully.

The utility model discloses a further set up to: the rigid Mobius ring is provided with a first connecting hole, the side wall of the revolution stirring rod, which is far away from the end connected with the stirring rod, is provided with a first threaded hole, the rigid Mobius ring is connected with the revolution stirring rod through a bolt, and the bolt penetrates through the first connecting hole and is in threaded connection with the first threaded hole.

Through the technical scheme, the rigid Mobius ring is connected with the revolution stirring rod through the bolt, so that the rigid Mobius ring can be detached, and the rigid Mobius ring can be conveniently replaced.

The utility model discloses a further set up to: the flexible mobius ring is provided with a second connecting hole, a second threaded hole is formed in the side wall of one end, away from the revolution stirring rod, of the deposition prevention stirring rod, the flexible mobius ring is connected with the deposition prevention stirring rod through a bolt, and the bolt penetrates through the second connecting hole and is in threaded connection with the second threaded hole.

Through adopting above-mentioned technical scheme, flexible mobius ring passes through the bolt and prevents deposiing the puddler and connect for flexible mobius ring can be dismantled, is convenient for the change of flexible mobius ring.

The utility model discloses a further set up to: the feed inlet is located the churn bottom, add the feed sleeve in the churn, the feed sleeve is worn to locate the feed inlet and is stretched out outside the churn, the intraductal spiral feed rod that is equipped with of feed sleeve, the spiral feed rod top is stretched out the feed sleeve and is connected with the motor shaft of motor, spiral feed rod bottom flushes with the feed sleeve bottom.

Through adopting above-mentioned technical scheme, during the use, the operator will treat that the dry powder that mixes places in the feeder sleeve below, and motor drive spiral feed rod is rotatory, and spiral feed rod and feeder sleeve cooperate for the dry powder that is located the sleeve below rises to the feeder sleeve top along spiral feed rod, because spiral feed rod stretches out the feeder sleeve, and the dry powder drops into the churn on the feeder sleeve top, and simultaneously, the agitator frame is rotatory in the churn, stirs the dry powder that drops. Spiral feed rod and feed sleeve cooperation had both guaranteed that the material loading is convenient, made the dry powder again before being stirred by the agitator frame, tentatively mixed in feed sleeve, promoted this dry powder mixing machine's dry powder mixing ability.

The utility model discloses a further set up to: the bottom of the stirring cylinder is conical, and the discharge port is positioned on the side wall of the bottom of the stirring cylinder.

Through above-mentioned technical scheme, the churn bottom is the back taper for dry powder is because of the action of gravity deposit in the churn bottom, finally discharges from the discharge gate.

The utility model discloses a further set up to: the feeding device is characterized in that a feeding vessel is additionally arranged at the bottom of the feeding sleeve, and the bottom end of the feeding sleeve is suspended right above the feeding vessel.

Through adopting above-mentioned technical scheme, the operator will wait that the dry powder of mixing pours into the feeding ware into, and the dry powder gets into the feed sleeve along with the rotation of spiral feed rod, has guaranteed the feeding high efficiency and energy saving.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the dry powder can be fully stirred, and the problem of dry powder accumulation at the corner and the bottom of the stirring drum is optimized;

2. the feeding is convenient, efficient and energy-saving;

3. the rigid Mobius ring and the flexible Mobius ring are disassembled, so that the replacement is convenient.

Drawings

FIG. 1 is a schematic sectional view showing the internal structure of a mixing drum.

FIG. 2 is a schematic diagram showing the structure of the stirrer.

Fig. 3 is an exploded view of portion a of fig. 2.

Fig. 4 is an exploded view of part B of fig. 2.

FIG. 5 is a schematic sectional view showing the positional relationship between the feed sleeve, the screw feed rod and the feed pan.

Description of reference numerals: 1. a mixing drum; 2. a stirrer; 21. a stirring frame; 211. connecting a stirring rod; 212. a revolution stirring rod; 2121. a first threaded hole; 213. an anti-settling stirring rod; 2131. a second threaded hole; 22. a first mixing ring; 221. a rigid mobius loop; 2211. a first connection hole; 23. a second mixing ring; 231. a flexible mobius loop; 2311. a second connection hole; 3. a motor; 4. a feed inlet; 41. a feed sleeve; 42. a screw feed rod; 43. a feeding vessel; 5. and (4) a discharge port.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses high-efficient dry powder mixes machine.

Referring to fig. 1, this high-efficient dry powder mixes machine includes conical churn 1, place the agitator 2 of churn 1 in, a motor 3 for driving agitator 2, motor 3 is located 1 tops of churn, 1 bottom of churn is equipped with feed inlet 4, be equipped with discharge gate 5 on the lateral wall of 1 bottom of churn, agitator 2 includes three stirring frame 21 and first stirring ring 22, second stirring ring 23, stirring frame 21 evenly encircles 1 axis of churn, first stirring ring 22 one end passes through bolted connection with stirring frame 21, the first stirring ring 22 other end extends to the corner of 1 inner wall of churn, 23 one end of second stirring ring passes through bolted connection with stirring frame 21, the second stirring ring 23 other end extends to 1 bottom of churn. The three stirring frames 21 are arranged around the central axis of the stirring cylinder 1, so that the stirring frames 21 can be fully contacted with the dry powder, and the dry powder can be fully stirred by the dry powder mixer; the first stirring ring 22 extends to the corner of the stirring cylinder 1 and can stir the dry powder at the corner of the stirring cylinder 1; the second stirring ring 23 extends to the bottom of the stirring cylinder 1 and can stir the dry powder at the bottom of the stirring cylinder 1; the arrangement of the first stirring ring 22 and the second stirring ring 23 enables the dry powder mixer to stir the dry powder at the corner and the bottom of the stirring cylinder 1, thereby optimizing the problem of uneven dry powder mixing at dead corners in the related art.

Referring to fig. 1 and 2, the agitation frame 21 includes a connection agitation rod 211, a revolution agitation rod 212, and an anti-deposition agitation rod 213, wherein one end of the three connection agitation rods 211 is connected, the other end extends to the inner wall of the agitation cylinder 1 and is connected with one end of the revolution agitation rod 212, the other end of the revolution agitation rod 212 is connected with one end of the anti-deposition agitation rod 213, and the other end of the anti-deposition agitation rod 213 extends to the bottom of the agitation cylinder 1. The connecting stirring rod 211 extends to the bottom of the stirring cylinder 1, so that the revolving stirring rod 212 can be close to the inner wall of the stirring cylinder 1 to stir more dry powder, and the stirring range of the whole stirring frame 21 is widened; the revolution mixing drum 1 has the largest rotation range and can mix most of dry powder; the anti-deposition stirring rod 213 can stir the dry powder on the inner wall of the bottom of the stirring cylinder 1, so that the dry powder mixer can be further stirred fully.

Referring to fig. 1 and 3, the first stirring ring 22 includes a rigid mobius ring 221, and one end of the rigid mobius ring 221 is connected to the bottom end of the revolving stirring rod 212, and the other end extends to the corner of the inner wall of the stirring cylinder 1. The rigid Mobius ring 221 extends to the corner of the mixing drum 1 and can mix the dry powder at the corner of the inner wall of the mixing drum 1; the unique structure of the rigid mobius ring 221 enables part of the dry powder to move along the surface of the rigid mobius ring 221 when the rigid mobius ring 221 stirs the dry powder, the rigid mobius ring 221 is a three-dimensional structure formed by two-dimensional metal sheets, the dry powder cannot stop on the rigid mobius ring 221 finally, and the dry powder mixer achieves full stirring of the dry powder at the corner of the inner wall of the stirring cylinder 1.

Referring to fig. 1 and 4, the second stirring ring 23 includes a flexible mobius ring 231, one end of the flexible mobius ring 231 is connected to the bottom end of the anti-deposition stirring rod 213, and the other end of the flexible mobius ring 213 extends to the bottom of the stirring cylinder 1. The flexible mobius ring 231 extends to the corner of the mixing drum 1, and can be used for mixing the dry powder at the corner of the mixing drum 1, so that the technical problem of insufficient dry powder mixing in the related art is better solved.

Referring to fig. 3 and 4, a first connection hole 2211 is formed in the rigid mobius ring 221, a first threaded hole 2121 is formed in a side wall of one end of the revolving stirring rod 212, which is far away from the connection stirring rod 211, the rigid mobius ring 221 is connected with the revolving stirring rod 212 through a bolt, the bolt is inserted into the first connection hole 2211 and is in threaded connection with the first threaded hole 2121, a second connection hole 2311 is formed in the flexible mobius ring 231, a second threaded hole 2131 is formed in a side wall of one end of the anti-deposition stirring rod 213, which is far away from the revolving stirring rod 212, the rigid mobius ring 221 is connected with the revolving stirring rod 212 through a bolt, and the bolt is inserted into the second connection hole 2311 and is in threaded connection with the second threaded hole 2131. The Mobius ring and the stirring frame 21 are detachably connected, so that an operator can conveniently replace the Mobius ring during maintenance, and the fault can be conveniently eliminated.

Referring to fig. 1 and 5, the feed port 4 is located at the bottom of the mixing drum 1, a feed sleeve 41 is additionally arranged in the mixing drum 1, the feed sleeve 41 penetrates through the feed port 4 and extends out of the mixing drum 1, a spiral feed rod 42 is arranged in the feed sleeve 41, the top end of the spiral feed rod 42 extends out of the feed sleeve 41 and is connected with a motor shaft of the motor 3, the bottom of the spiral feed rod 42 is flush with the bottom of the feed sleeve 41, a feed vessel 43 is additionally arranged at the bottom of the feed sleeve 41, and the bottom end of the feed sleeve 41 is suspended right above the feed vessel 43. The spiral feeding rod 42 is matched with the feeding sleeve 41, so that the feeding of the mixer is convenient, and the dry powder can be preliminarily mixed in the feeding sleeve 41 before being stirred by the stirring frame 21, so that the dry powder mixing capacity of the dry powder mixer is improved; the dry powder enters the feeding sleeve 41 along with the rotation of the spiral feeding rod 42, so that the feeding efficiency and the energy conservation are ensured; the dry powder mixer is suitable for occasions with high requirements on dry powder mixing and high requirements on the fineness of the dry powder.

The implementation principle of the embodiment of the application is as follows: an operator firstly pours dry powder to be mixed into a feeding dish 43, then a motor 3 drives a spiral feeding rod 42 to rotate, and the dry powder enters a feeding sleeve 41 along with the rotation of the spiral feeding rod 42 and finally enters the stirring cylinder 1; the flexible mobius ring 231 can stir the dry powder accumulated at the bottom of the stirring cylinder 1; the anti-deposition stirring rod 213 can stir the dry powder accumulated on the inner wall of the bottom of the stirring cylinder 1; the rigid mobius ring 221 can be stirred into the dry powder accumulated at the corner of the mixing drum 1; the three agitation frames 21 can sufficiently agitate the dry powder accumulated in the agitation cylinder 1. After the stirring is finished, the discharge port 5 is opened, and the uniformly mixed dry powder is discharged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient dry powder mixes machine, includes churn (1), places agitator (2) of churn (1) in, is used for driving motor (3) of agitator (2), motor (3) are located churn (1) top, churn (1) is equipped with feed inlet (4) and discharge gate (5), its characterized in that: the stirrer (2) comprises at least three stirring frames (21) and a first stirring ring (22) and a second stirring ring (23), the stirring frames (21) uniformly surround the central axis of the stirring cylinder (1), one end of the first stirring ring (22) is connected with the stirring frame (21), the other end of the first stirring ring (22) extends to the corner of the inner wall of the stirring cylinder (1), one end of the second stirring ring (23) is connected with the stirring frame (21), and the other end of the second stirring ring (23) extends to the bottom of the stirring cylinder (1).

2. The high efficiency dry powder mixer of claim 1, wherein: stirring frame (21) is including connecting puddler (211), revolution puddler (212) and preventing deposit puddler (213), every connect puddler (211) one end and link to each other, it extends to churn (1) inner wall and links to each other with revolution puddler (212) one end to connect puddler (211) other end, revolution puddler (212) other end links to each other with preventing deposit puddler (213) one end, prevent that deposit puddler (213) other end extends to churn (1) bottom.

3. The high efficiency dry powder mixer of claim 2, wherein: the first stirring ring (22) comprises a rigid Mobius ring (221), one end of the rigid Mobius ring (221) is connected with the bottom end of the revolving stirring rod (212), and the other end of the rigid Mobius ring (221) extends to the corner of the inner wall of the stirring cylinder (1).

4. The high efficiency dry powder mixer of claim 2, wherein: the second stirring ring (23) comprises a flexible Mobius ring (231), one end of the flexible Mobius ring (231) is connected with the bottom end of the anti-deposition stirring rod (213), and the other end of the flexible Mobius ring (231) extends to the bottom of the stirring cylinder (1).

5. A high efficiency dry powder mixer as claimed in claim 3, wherein: the rigid Mobius ring (221) is provided with a first connecting hole (2211), the side wall of one end, away from the connecting stirring rod (211), of the revolution stirring rod (212) is provided with a first threaded hole (2121), the rigid Mobius ring (221) is connected with the revolution stirring rod (212) through a bolt, and the bolt penetrates through the first connecting hole (2211) and is in threaded connection with the first threaded hole (2121).

6. The high efficiency dry powder mixer of claim 4, wherein: the flexible mobius ring (231) is provided with a second connecting hole (2311), the side wall of one end, away from the revolution stirring rod (212), of the deposition prevention stirring rod (213) is provided with a second threaded hole (2131), the flexible mobius ring (231) is connected with the deposition prevention stirring rod (213) through a bolt, and the bolt penetrates through the second connecting hole (2311) and is in threaded connection with the second threaded hole (2131).

7. The high efficiency dry powder mixer of claim 1, wherein: feed inlet (4) are located churn (1) bottom, add feed sleeve (41) in churn (1), feed sleeve (41) are worn to locate feed inlet (4) and are stretched out outside churn (1), be equipped with spiral feed rod (42) in feed sleeve (41), spiral feed rod (42) top is stretched out feed sleeve (41) and is connected with the motor shaft of motor (3), spiral feed rod (42) bottom flushes with feed sleeve (41) bottom.

8. The high efficiency dry powder mixer of claim 1, wherein: the bottom of the mixing drum (1) is conical, and the discharge port (5) is positioned on the side wall of the bottom of the mixing drum (1).

9. The high efficiency dry powder mixer of claim 7, wherein: a feeding vessel (43) is additionally arranged at the bottom of the feeding sleeve (41), and the bottom end of the feeding sleeve (41) is suspended right above the feeding vessel (43).