CN217248196U - High-speed mixer for powder modification - Google Patents

Abstract

The utility model relates to a powder modification equipment technical field specifically is a powder is modified and is used high-speed mixer, including base, motor, agitator, shield, (mixing) shaft and peristaltic pump, the equal fixed mounting of motor and agitator is on the base, the agitator has the inside hollow cavity structures of opening for the upper end, the shield sets up at this opening part, and the pneumatic lifting unit of shield accessible opens the opening or is closed, has seted up the modifier charge door on the shield, the modifier charge door passes through the silicon rubber hose and is connected with the peristaltic pump, the (mixing) shaft sets up in the cavity, and rotates with the output of motor after the agitator is run through from inside to outside to the (mixing) shaft and be connected. The utility model discloses possess simple structure, reasonable in design, through heating rod direct and powder contact heating, heat energy utilization is high, and controls the temperature easily, simultaneously through the even addition modifier of peristaltic pump, the effectual powder of having stopped is reunited, has improved the batch quality stability of product.

Description

High-speed mixer for powder modification

Technical Field

The utility model relates to a powder modification equipment technical field specifically is a powder is modified and is used high-speed mixer.

Background

The high-speed mixer belongs to intermittent modification equipment in the powder modification industry, has large adjustability of modification time and temperature, has strong adaptability to processes of different modifiers and formulas, and is very suitable for surface chemical modification of medium and small batches of powder, such as modification of coupling agents, particularly silane coupling agents. The operation conditions comprise rotation speed, temperature, time, filling rate, modifier adding mode and the like. The heating mode of the existing high-speed mixer is generally that an interlayer is arranged at the periphery of a stirring barrel, a heat-conducting oil and other media are introduced into the interlayer for heating, a set of heating, temperature control and circulating device of the heat-conducting medium needs to be additionally configured in the heating mode, certain waste heat is remained on the wall of the stirring barrel after the powder is heated to the required temperature, the temperature of the powder is easily deviated, and the heat utilization rate of the heat-conducting medium is not high. In the aspect of the addition mode of the modifier, the modifier is generally added simultaneously with the powder or added through a feed inlet during powder stirring, and the method is easy to cause powder agglomeration, thereby causing poor quality stability of product batches. Therefore, the applicant has devised a high-speed mixer for powder modification.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified high-speed mixer of using of powder possesses simple structure, and reasonable in design directly heats with powder contact through the heating rod, and heat energy utilization is high, and controls the temperature easily, simultaneously through the even modifier of adding of peristaltic pump, the effectual powder of having stopped is reunited, has improved the advantage of product batch quality stability, has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a powder is modified and is used high-speed mixer, includes base, motor, agitator, shield, (mixing) shaft and peristaltic pump, the equal fixed mounting of motor and agitator is on the base, the agitator has the inside hollow cavity structures of opening for the upper end, the shield sets up at this opening part, and the pneumatic lifting unit of shield accessible opens the opening or is closed, has seted up the modifier charge door on the shield, the modifier charge door passes through the silicon rubber hose and is connected with the peristaltic pump, the (mixing) shaft sets up in the cavity, and the (mixing) shaft runs through behind the agitator from inside to outside and is connected with the output rotation of motor, still be provided with a plurality of stirring paddle leaf on the (mixing) shaft, it is a plurality of be provided with the heating rod in stirring paddle leaf's the clearance.

Preferably, the outer wall coating of agitator has the heat preservation, and lies in the upper end opening part on the agitator and be provided with the couple that is used for fixed shield, the agitator leans on the below position to be provided with the discharge opening, is provided with temperature probe in discharge opening one side.

Preferably, the contact surface of shield and agitator is provided with the elasticity sealing washer, and is located one side of modifier charge door on the shield and is provided with air vent and observation sight glass.

Preferably, the vent hole is sleeved with a dustproof cloth bag.

Preferably, the pneumatic lifting assembly comprises a lifting cylinder fixedly connected with the outer wall of the stirring barrel and a lifting shaft fixedly connected to the output end of the lifting cylinder, and one end of the lifting shaft, far away from the lifting cylinder, is fixedly connected with the dust cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a powder is modified and is used high-speed mixer, this high-speed mixer overall structure is simple, and reasonable in design is novel, through set up the (mixing) shaft in the agitator, sets up a plurality of stirring paddle leaf on the (mixing) shaft, and the (mixing) shaft is rotated by motor drive it, further drives stirring paddle leaf and rotates the powder stirring in the agitator, through the even modifier of adding of peristaltic pump in stirring process, solves the technical problem that the powder reunited through the acceleration of adjusting the peristaltic pump.

2. The utility model discloses a set up the heating rod in stirring paddle leaf's clearance, this heating rod is direct and the interior powder contact heating of agitator, and heat energy utilization is rateed highly, and controls the temperature easily, can the temperature of powder in the real-time supervision agitator through temperature probe, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the dust cap of the present invention.

The reference numerals and names in the figures are as follows:

1. a base; 2. a motor; 3. a stirring barrel; 4. a dust cover; 5. a stirring shaft; 6. a stirring blade; 7. a heating rod; 8. a pneumatic lifting assembly; 81. a lifting cylinder; 82. a lifting shaft; 9. a silicone rubber hose; 10. a peristaltic pump; 11. a heat-insulating layer; 12. a discharge opening; 13. a temperature probe; 14. a modifier feed port; 15. hooking; 16. an elastic seal ring; 17. a vent hole; 18. an observation sight glass; 19. a dust-proof cloth bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings only for the convenience of description of the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so indicated must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to fig. 2, the present invention provides an embodiment: a high-speed mixer for powder modification comprises a base 1, a motor 2, a stirring barrel 3, a dustproof cover 4, a stirring shaft 5 and a peristaltic pump 10, wherein the motor 2 and the stirring barrel 3 are both fixedly mounted on the base 1, the stirring barrel 3 is of a cavity structure with an opening at the upper end and a hollow inner part, the dustproof cover 4 is arranged at the opening, the opening can be opened or closed by the dustproof cover 4 through a pneumatic lifting assembly 8, the pneumatic lifting assembly 8 comprises a lifting cylinder 81 fixedly connected with the outer wall of the stirring barrel 3 and a lifting shaft 82 fixedly connected with the output end of the lifting cylinder 81, one end of the lifting shaft 82 far away from the lifting cylinder 81 is fixedly connected with the dustproof cover 4, a modifier charging hole 14 is formed in the dustproof cover 4, the modifier charging hole 14 is connected with the peristaltic pump 10 through a silicon rubber hose 9, a modifier is charged into the stirring barrel 3 through the modifier charging hole 14, this modifier is by the even addition of peristaltic pump 10, solves the technical problem that the powder reunited through the acceleration of adjusting peristaltic pump 10, (mixing) shaft 5 sets up in the cavity, and (mixing) shaft 5 runs through behind the agitator 3 from inside to outside and is connected with the output rotation of motor 2, still be provided with a plurality of stirring paddle leaf 6 on the (mixing) shaft 5, it is a plurality of be provided with heating rod 7 in stirring paddle leaf 6's the clearance, through heating rod 7 direct and powder contact heating, the high-usage of heat energy, and easy accuse temperature.

Specifically, the outer wall coating of agitator 3 has heat preservation 11, and heat preservation 11 is high temperature nanometer insulation material in this embodiment, it is provided with couple 15 that is used for fixed shield 4 to lie in the upper end opening part on agitator 3, agitator 3 leans on the below position to be provided with discharge opening 12, is provided with temperature probe 13 in discharge opening 12 one side, comes the temperature in the real-time supervision agitator 3 through temperature probe 13.

Specifically, an elastic sealing ring 16 is arranged on the contact surface of the dustproof cover 4 and the stirring barrel 3, and a vent hole 17 and an observation mirror 18 are arranged on one side of the dustproof cover 4, which is positioned at the modifier feeding port 14.

More specifically, the vent 17 is sleeved with a dust-proof cloth bag 19.

Referring to fig. 1 and fig. 2 again, the high-speed mixer for modifying powder provided by the present invention has a simple overall structure and a reasonable and smart design, when in operation, the output end of the lifting cylinder 81 extends to drive the lifting shaft 82 to rise, the dust cap 4 is opened, the powder to be modified is placed in the stirring barrel 3, then the output end of the lifting cylinder 81 contracts to cover the dust cap 4 on the opening of the stirring barrel 3, the hook 15 is fastened on the dust cap 4, the motor 2 is started, the motor 2 drives the stirring shaft 5 to rotate, and further drives the stirring blades 6 on the stirring shaft 5 to rotate in the stirring barrel 3 to modify the powder, after the powder is uniformly stirred, the peristaltic pump 10 is started, the modifier is added through the peristaltic pump 10, the modifier enters the stirring barrel 3 through the modifier feed inlet 14, the modified powder is heated by the heating rod 7 during stirring, the temperature in the stirring barrel 3 is monitored in real time through the temperature probe 13, and the modified powder is discharged from the discharge opening 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a modified high-speed mixer that uses of powder, includes base (1), motor (2), agitator (3), shield (4), (mixing) shaft (5) and peristaltic pump (10), its characterized in that: equal fixed mounting in base (1) of motor (2) and agitator (3), agitator (3) have the inside hollow cavity structures of opening for the upper end, shield (4) set up at this opening part, and shield (4) accessible pneumatic lifting unit (8) open the opening or closed, have seted up modifier charge door (14) on shield (4), modifier charge door (14) are connected with peristaltic pump (10) through silicon rubber hose (9), (mixing) shaft (5) set up in the cavity, and (mixing) shaft (5) run through behind agitator (3) from inside to outside and are connected with the output rotation of motor (2), still be provided with a plurality of stirring paddle leaf (6) on (mixing) shaft (5), it is a plurality of be provided with heating rod (7) in the clearance of stirring paddle leaf (6).

2. The high-speed mixer for powder modification according to claim 1, characterized in that: the outer wall coating of agitator (3) has heat preservation (11), and lies in upper end opening part on agitator (3) and be provided with couple (15) that are used for fixed shield (4), agitator (3) lean on the below position to be provided with discharge opening (12), is provided with temperature probe (13) in discharge opening (12) one side.

3. The high-speed mixer for powder modification according to claim 1, characterized in that: the contact surface of shield (4) and agitator (3) is provided with elasticity sealing washer (16), and is provided with air vent (17) and observation mirror (18) on shield (4) the one side that lies in modifier charge door (14).

4. The high-speed mixer for powder modification according to claim 3, characterized in that: the vent hole (17) is sleeved with a dustproof cloth bag (19).

5. The high-speed mixer for powder modification according to claim 1, characterized in that: pneumatic lifting unit (8) include with agitator (3) outer wall fixed connection lift cylinder (81) and fixed connection lift axle (82) on lift cylinder (81) output, lift cylinder (81) one end and shield (4) fixed connection are kept away from in lift axle (82).

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