CN206415044U - Batch mixer - Google Patents

Abstract

The utility model discloses a kind of batch mixer, body, the agitating device located at underpart including pedestal, on pedestal and with lid, the agitating device includes the rotary shaft for penetrating internal body, it is characterized in that, the upper end of rotary shaft, which is additionally provided with, can clean the brush covered, and the brush and lid are inconsistent.Fixed brush on the rotary shaft can be driven to rotate together during axis of rotation, brush is inconsistent with lid, brushes off on lid or be bonded at the buildup of body wall in time, it is ensured that material is not bonded on lid, mixing in mixing chamber is all fallen into, so that material can be well mixed well.

Description

Batch mixer

Technical field

The utility model is related to neodymium iron boron production technical field, more specifically, it relates to a kind of batch mixer.

Background technology

At present, in process of production, raw material blending device is typically fitted with, batch mixer is referred to as.Batch mixer is Using mechanical force and gravity etc., the machinery that two kinds or two or more materials are uniformly mixed.Producing neodymium iron boron forever , it is necessary to be carried out according to the process route of dispensing-melting-powder-shaping-sintering-timeliness processed, powder process processed is to produce neodymium during magnetic material The important stage of iron B permanent magnetic material., it is necessary to which gained powder etc. is well mixed by batch mixer with other raw materials in powder process processed, So, material contact surface area can both be increased, to promote chemical reaction, additionally it is possible to accelerate physical change, pass through mixing machinery Effect can accelerate to be well mixed.

But covered in the mixed process of raw material, on batch mixer and often produce buildup, buildup can excessively influence batch mixer Operating, the presence of buildup in addition also causes all materials not to be well mixed well, influence production.In Application No. 201420266715.7 it is entitled《Batch mixer》Chinese patent in, applicant discloses it is a kind of with water spray water ring scraper plate, Buildup in upper lid can be scraped and washed off by scraper plate under the flushing of water ring, but this design is only suitable for the production line of fluid operation, right Do not applied in the production line (such as neodymium iron boron production line) of simple powder.

Utility model content

The purpose of this utility model is to provide a kind of batch mixing for avoiding producing lid buildup for being suitable for simple powder operation Machine.

To achieve the above object, realized by following technological means：A kind of batch mixer, including pedestal, on pedestal and Body with lid, the agitating device located at underpart, the agitating device include the rotary shaft for penetrating internal body, rotation The upper end of rotating shaft, which is provided with, can clean the brush covered, and the brush and lid are inconsistent.

By above-mentioned technical proposal, fixed brush on the rotary shaft can be driven to rotate together during axis of rotation, brush with Lid is inconsistent, brushes off on lid or is bonded at the buildup of body wall in time, it is ensured that material is not bonded on lid, all fall Enter mixing in mixing chamber, so that material can be well mixed well.

Further it is optimized for：A kind of batch mixer, the brush holder of described brush is fixedly connected on the upper of rotary shaft by ball pivot End, brush can be rotated by fulcrum of hinge point.

By above-mentioned technical proposal, brush with rotating shaft in addition to it can rotate, moreover it is possible to which around hinge point oneself rotates, Itself 360 degree of rotation is realized, the brush so designed can adjust brush finish in time during brush buildup according to the difference of stress Direction, can preferably brush off buildup.

Further it is optimized for：A kind of batch mixer, the face that brushes flat of the brush is in 45 °~75 ° angle changes with rotary shaft.

By above-mentioned technical proposal, the brush finish of brush with rotary shaft at an angle, the brush energy during brush buildup More preferable stress, while brush flat that face contacts with upper lid or body wall is more abundant, can preferably brush buildup.

Further it is optimized for：A kind of batch mixer, described rotary shaft is divided into rotary shaft and Shaft two parts, backspin The end of the relatively upper rotary shaft of rotating shaft is provided with a cavity, and upper rotary shaft inserts the cavity with respect to the end of Shaft and should Linkage spring is connected between the end and cavity bottom of upper rotary shaft, a projection is additionally provided with the bottom of upper rotary shaft, The cavity wall of Shaft cavity is provided with the chute that vertically sets corresponding with the projection, and the projection can go up downslide Move in the chute.

By above-mentioned technical proposal, upper rotary shaft is connected to Shaft by the spring that links, and upper rotary shaft passes through projection It may be implemented in chute and slide up and down, that is, be stressed or upper rotary shaft can realize ups and down motion during tension force effect, simultaneously brush Son depends on rotary shaft and can realized in body to be moved up and down vertically, and achievable brush contradicts with cap top be connected all the time, this Sample brush is in addition to it can paint lid, moreover it is possible to brush the internal face of body, and can preferably brush all in body lid has product The place of material, brushes off buildup, makes material mixing evenly.

Further it is optimized for：A kind of batch mixer, the organism bottom being placed on pedestal is additionally provided with vibrations spring.

By above-mentioned technical proposal, vibrations spring is set in organism bottom, is in order to when batch mixer works, except rotor Rotate outside batch mixing, also shaken by shaking spring body itself, so that the material shake in body be got up, make thing It is more uniform that material is mixed.

Further it is optimized for, a kind of batch mixer, described vibrations spring is provided with 3, is in equilateral triangle along organism bottom Shape is distributed.

By above-mentioned technical proposal, 3 vibrations springs are set, the stationarity that body is placed, the opposing party is on the one hand ensure that Face also ensures have sufficiently large vibration force to shake body in operation process, so as to drive material to shake, preferably Mixed material.

The advantage of the utility model compared with prior art is：A kind of batch mixer, can be certainly by the setting one in body By the brush that rotates and can together be moved up and down along rotating shaft, the brush can brush any corner of lid and body internal face, So as to remove the buildup of lid and internal face；The setting of vibrations spring causes the material of internal body in body operation process in addition It is middle to shake, the uniformity and batch mixing efficiency of batch mixing are effectively raised, the production cost of enterprise can be effectively reduced.

Brief description of the drawings

Fig. 1 be the present embodiment in batch mixer structural representation；

Fig. 2 is the mplifying structure schematic diagram at A positions in Fig. 1 in the present embodiment.

In figure, 1, frame；2nd, mixing tank；3rd, lid；4th, rotary shaft；41st, upper rotary shaft；411st, projection；42nd, lower rotation Axle；421st, chute；43rd, cavity；44th, link spring；5th, agitating device；6th, brush；7th, spring is shaken；8th, mounting seat；9th, stir Motor；10th, observation window.

Embodiment

Utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, following examples are description Property, it is not limited protection domain of the present utility model.

Embodiment

Batch mixer as depicted in figs. 1 and 2, including frame 1 and the mixing tank 2 that is arranged in frame 1, in mixing tank 2 Middle part is provided with rotary shaft 4, and one end of rotary shaft 4 is extended in mixing tank 2, and agitating device 5 and brush are provided with its end 6, the middle part of part rotary shaft 4 is provided with the upper end of part rotary shaft 4 in agitating device 5, bucket and is provided with brush 6, bucket in bucket Interior part rotary shaft 4 is also divided into rotary shaft 41 and the two parts of Shaft 42, and the end of the relatively upper rotary shaft of Shaft is set Be equipped with a cavity 43, upper rotary shaft 41 with respect to the end of Shaft 42 insert the cavity 43 and on this end of rotary shaft with Linkage spring 44 is connected between the bottom of cavity 43, a projection 411 is additionally provided with the bottom of upper rotary shaft 41, in Shaft 42 madial walls are provided with the chute 421 corresponding with the projection 411, and the projection 411 can be slided up and down in the chute 421 In.The other end of rotary shaft 4 is placed in outside mixing tank 2, and is connected with stirring motor 9, and stirring motor 9 is fixed by a mounting seat 8 On the outer side surface of mixing tank 2, motor is stepless time adjustment motor, and agitating device 5 is blade stirrer device 5.In mixing tank 2 Outer side surface on be additionally provided with material mouth, and at the reverse position of stirring motor 9, material mouth upper hinge has lid 3, states lid 3 Medium position be provided with by the made observation window 10 of transparent material, be also equipped with 3 vibrations springs in the exterior bottom of mixing tank 2 7, vibrations spring 7 is distributed along organism bottom in equilateral triangle.

When batch mixer is operated, the raw material for needing to mix is poured into from material mouth, starts stirring motor 9, axis of rotation, stirring is driven Device 5 starts to stir work, while as rotating shaft rotates together while 6 one side rotation of brush at the top of rotating shaft, due to Brush 6 can also vertically move up and down along rotating shaft, thus while buildup of the brush 6 on brush lid 3, moreover it is possible to brush mixing tank The buildup of 2 internal faces, effectively raises the uniformity and batch mixing efficiency of batch mixing.When batch mixer is operated, the exterior bottom of mixing tank 2 Vibrations spring 7 occur vibration and can shake the material in mixing tank 2, can shake material while being stirred, it is mixed Close evenly.In batch mixing, staff can observe the batch mixing state in mixing tank 2 by observation window 10, and overall structure is set Put rationally, it is easy to use, the production cost of enterprise can be effectively reduced.

Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (6)

1. a kind of batch mixer, including pedestal, on pedestal and body, the agitating device located at underpart with lid, The agitating device includes the rotary shaft for penetrating internal body, it is characterised in that the upper end of rotary shaft, which is additionally provided with, to be cleaned The brush of upper lid, and the brush and lid are inconsistent.

2. batch mixer according to claim 1, it is characterised in that the brush holder of the brush is connected to rotary shaft by ball pivot Upper end.

3. batch mixer according to claim 2, it is characterised in that the brush finish of the brush is with rotary shaft in 45~75 ° of angles Degree change.

4. batch mixer according to claim 1, it is characterised in that described rotary shaft is divided into rotary shaft and Shaft Two parts, the end of the relatively upper rotary shaft of Shaft is provided with a cavity, and upper rotary shaft is inserted with respect to the end of Shaft The cavity and linkage spring is connected with this between the end of rotary shaft and cavity bottom, is also set in the bottom of upper rotary shaft There is a projection, the chute that vertically sets corresponding with the projection is provided with the cavity wall of Shaft cavity, it is described Projection can be slided up and down in the chute.

5. batch mixer according to claim 1, it is characterised in that the organism bottom being placed on pedestal is additionally provided with vibrations Spring.

6. batch mixer according to claim 5, it is characterised in that described vibrations spring is provided with 3, along organism bottom It is distributed in equilateral triangle.