CN206035830U

CN206035830U - Shear pump

Info

Publication number: CN206035830U
Application number: CN201620969181.3U
Authority: CN
Inventors: 滕止戈
Original assignee: Fristam Pumps (taicang) Co Ltd
Current assignee: Fristam Pumps (taicang) Co Ltd
Priority date: 2016-08-29
Filing date: 2016-08-29
Publication date: 2017-03-22
Anticipated expiration: 2026-08-29

Abstract

The utility model provides a shear pump, including motor, pump case, pump cover, feed liquor pipe, drain pipe, stator and rotor, the entry setting of feed liquor pipe is in on the pump cover, the export setting of drain pipe is in the top of pump case, feed liquor pipe with the drain pipe with pump chamber intercommunication in the pump case, the stator with the rotor cooperation is established in the pump case, just constitute granule cutting edge mouth between the stator of mutually supporting and the rotor, still be equipped with the main shaft in the pump case, be equipped with center bore on the rotor, the main shaft passes center bore with the output shaft transmission of motor is connected. The utility model discloses the deciding of shear pump, rotor design can realize instant the shearings homogeneity to the product, can effectively prevent product caking or product processing incompletely. Throw away the material to the periphery strong mill shearing and the air explosion effect of while production between the shearing tooth internal surface rapidly through the centrifugal force of deciding, the high -speed relative motion of rotor produces.

Description

A kind of shear pump

Technical field

This utility model belongs to shearing pump technical field, is related to a kind of shear pump for mixed material.

Background technology

In prior art, the mixing between material and material, great majority use homogenizer, make uniform between material and material Mixing.Using homogenizer mixed material, the incorporation time between its material and material is longer, and homogenizer complex structure, and zero Part is more, expensive, and production cost is higher.

Therefore, how to solve the above problems, be those skilled in the art's content to be studied.

The content of the invention

For overcoming above-mentioned deficiency of the prior art, this utility model purpose is that offer can mix according to different material Replace a kind of shear pump of rotor.

For achieving the above object, this utility model provides a kind of shear pump；Including motor, pump case, pump cover, feed tube, go out Liquid pipe, stator and rotor；The entrance of the feed tube is arranged on the pump cover, and the outlet of the drain pipe is arranged on the pump The top of shell, the feed tube and the drain pipe are connected with the pump chamber in the pump case；The stator and the rotor engagement It is located in the pump case, and between the stator for cooperating and rotor, constitutes granule shearing edge；Also set in the pump case There is main shaft, the rotor is provided with central shaft hole, and output shaft of the main shaft through the central shaft hole with the motor is driven Connection.

In such scheme, relevant content is explained as follows：

1st, in such scheme, the main shaft Jing shaft couplings are coaxially connected with the motor output shaft.

2nd, in such scheme, the feed tube and the drain pipe are arranged in a mutually vertical manner, and with the pump case in pump chamber Connection.

3rd, in such scheme, the rotor includes the rotor body for being provided with central shaft hole, and the rotor body is provided with multiple Several shearing tooths；This plurality of shearing tooth totally six encloses arranged from inside to outside in divergent shape on the rotor body；This six In circle shearing tooth, the quantity for often enclosing shearing tooth is in arithmetic progression successively from inside to outside；Often enclose shearing tooth to be uniformly arranged in the circumferential.

4th, in such scheme, the rotor includes rotor body, blade and the shearing tooth for being provided with central shaft hole；The leaf For a plurality of, this plurality of vanes is arc to piece, and centered on the central shaft hole in array distribution in the rotor body On；The shearing tooth is also a plurality of, and this plurality of shearing tooth arranges the periphery of the blade on the rotor body, and is in At least two circle arrangements are uniform from inside to outside for divergent shape.

Utility model works principle：Shear pump is for different material（Solid material, powder material and liquid material） Between mutual uniform mixing.Shear pump is mainly engaged by stator and rotor, material sky narrow between the stator and the rotor Mix after being subject to strong machinery and aquashear, centrifugation extruding in gap.And material mixing uniformity turns depending on shear pump The distribution of the shearing tooth on son.Material with the rotation of rotor, leave from the axial clearance between shearing tooth, be sheared after mix Close.

As above-mentioned technical proposal is used, this utility model is this have the advantage that compared with prior art：

1st, the stator and rotor design of this utility model shear pump can realize the instant shearing homogenizing to product, effectively can prevent Only product caking or Product processing are incomplete.The centrifugal force produced by the high speed relative motion of stator and rotor by material rapidly to Periphery throws away, while producing strong mill shearing and air blasting effect between shearing tooth inner surface.

2nd, stator and rotor flow system flow of the present utility model is big, and shear rate is up to 125,0001/s, can improve production effect Rate, shortens the process time, can shorten for more than 50% working time than traditional handicraft；By leggy product moment substantially effectively Mixing, reduces and wastes, produce the end product of stay in grade, well-mixed Emulsion and complete average, and each batch products have Identical homogenizing effect；Mixing efficiency is high, economizes in raw materials, and can save 10% raw material according to measuring and calculating.Shear pump simple structure, rotor Multiformity, shear efficiency is selected to be up to 125000 1/s, rotating speed is up to 5800rpm, and mixed material viscosity is up to 100000cp

3rd, this utility model shear pump is also particularly suitable for processing the widely different operating mode of batch weight, using shear pump In the case of, effect of stabilizer can be increased, raw material materials are reduced and reached more than 10%.

4th, this utility model shear pump can be used for food industry, milk/milk industry industry, intimate mixing milk product, soft drink/ Fruit juice industry, pharmacy/biological medicine industry, daily use chemicals/cosmetics industry, chemistry/chemical engineering industry and homogenizing production PCV plasticising Agent, various emulsus agent, emulsion etc..

Description of the drawings

Fig. 1 is this utility model main structure diagram；

Fig. 2 is this utility model left view structural representation；

Fig. 3 is this utility model rotor structure schematic diagram one；

Fig. 4 is this utility model rotor structure schematic diagram two.

Specific embodiment

Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by description understands other advantages of the present utility model and effect easily.

Refer to Fig. 1 to Fig. 4.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to Coordinate the content disclosed in description, so that those skilled in the art understands and reads, be not limited to this utility model Enforceable qualificationss, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, under the effect for not affecting this utility model can be generated and the purpose that can be reached, still all should fall in this utility model In the range of disclosed technology contents are obtained and can be covered.Meanwhile, in this specification it is cited as " on ", D score, " left side ", The term on " right side ", " centre " and " one " etc., is merely convenient to understanding for narration, and it is enforceable to be not used to restriction this utility model Scope, being altered or modified for its relativeness are under without essence change technology contents, enforceable when this utility model is also considered as Category.

As shown in Figures 1 to 4, a kind of shear pump；Including motor 1, pump case 2, pump cover 3, feed tube 4, drain pipe 5, stator （Not shown in figure）With rotor 6；The entrance of the feed tube 4 is arranged on the pump cover 3, and the outlet of the drain pipe 5 is arranged In the top of the pump case 2, the feed tube 4 and the drain pipe 5 are connected with the pump chamber in the pump case 2；The stator with The rotor engagement is located in the pump case 2, and constitutes granule shearing edge between the stator for cooperating and rotor 6； Main shaft is additionally provided with the pump case 2（Not shown in figure）, the rotor 6 is provided with central shaft hole, and the main shaft is through in described Arbor hole is connected with the output shaft of the motor 1.

The main shaft Jing shaft couplings are coaxially connected with the motor output shaft.

Between the pump cover 3 and the pump case 2, Jing bolts 7 are fixedly connected.

The feed tube 4 and the drain pipe 5 are arranged in a mutually vertical manner, and connect with the pump chamber in the pump case.

As shown in figure 3, the rotor 6 includes the rotor body 61 for being provided with central shaft hole 10, set on the rotor body 61 There are a plurality of shearing tooths 8；On the rotor body 61, in divergent shape, totally six circles arrange cloth to this plurality of shearing tooth 8 from inside to outside Put；In this six circles shearing tooth 8, the quantity for often enclosing shearing tooth 8 is in arithmetic progression successively from inside to outside；Shearing tooth 8 is enclosed often in circumference On be uniformly arranged.

In the six circles shearing tooth 8 from inside to outside, the circle internal diameter of first lap shearing tooth 8 is 66mm, encloses external diameter and is 75mm, and the quantity of first lap shearing tooth is 14, the angle α between every two neighboring shearing tooth 8 is 25.71 °；Second circle is cut The circle internal diameter of cutting 8 is 86mm, and circle external diameter is 95mm, and the quantity of the second circle shearing tooth 8 is 18, per two neighboring shearing tooth Angle α between 8 is 20.00 °；3rd circle shearing tooth 8 circle internal diameter be 106mm, circle external diameter be 115mm, and the 3rd circle shear The quantity of tooth 8 is 22, and the angle α between every two neighboring shearing tooth 8 is 16.36 °；4th circle shearing tooth 8 circle internal diameter be 126mm, circle external diameter are 135mm, and the quantity of the 4th circle shearing tooth 8 is 26, the angle α between every two neighboring shearing tooth 8 For 13.85 °；The circle internal diameter of the 5th circle shearing tooth 8 is 146mm, and circle external diameter is 155mm, and the quantity of the 5th circle shearing tooth 8 is 30 Individual, the angle α between every two neighboring shearing tooth 8 is 12.00 °；The circle internal diameter of the 6th circle shearing tooth 8 is 166mm, encloses external diameter and is 175mm, and the quantity of the 6th circle shearing tooth 8 is 34, the angle α between every two neighboring shearing tooth 8 is 10.59 °.

The thickness of each shearing tooth 8 is 9mm.It is 11mm per the turn separation between two adjacent circle shearing tooths 8.

Location hole 9 is additionally provided with the rotor body 61, and the location hole 9 is two, is symmetricly set on the central shaft The both sides in hole 10.

As shown in figure 4, the rotor 6 can also be, including be provided with the rotor body 61 of central shaft hole 10, blade 11 and Shearing tooth 8；The blade 11 is a plurality of, and this plurality of vanes 11 is arc, and is in battle array centered on the central shaft hole 10 Column distribution is on the rotor body 61；The shearing tooth 8 is also a plurality of, and this plurality of shearing tooth 8 is in the rotor body The periphery of the blade 11 is set on 61, and at least two circle arrangements are uniform from inside to outside in divergent shape.

The size shape of the blade 11 can be designed according to the flow of operating mode and lift；The distribution circle of the shearing tooth 8 Number and the number of teeth can require to design according to the mixing of material.

Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited Type.Any person skilled in the art all can be carried out to above-described embodiment under without prejudice to spirit and the scope of the present utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in this utility model All equivalent modifications completed under god and technological thought or change, should be covered by claim of the present utility model.

Claims

1. a kind of shear pump；It is characterized in that：Including motor, pump case, pump cover, feed tube, drain pipe, stator and rotor；It is described The entrance of feed tube is arranged on the pump cover, and the outlet of the drain pipe is arranged on the top of the pump case, the feed tube Connect with the drain pipe with the pump chamber in the pump case；The stator is located in the pump case with the rotor engagement, and institute State composition granule shearing edge between the stator and rotor for cooperating；Main shaft is additionally provided with the pump case, is set on the rotor There is central shaft hole, the main shaft is connected through the central shaft hole with the output shaft of the motor.

2. shear pump according to claim 1；It is characterized in that：The main shaft Jing shaft couplings are same with the motor output shaft Axle connects.

3. shear pump according to claim 1；It is characterized in that：The feed tube and the drain pipe are mutually perpendicular to set Put, and connect with the pump chamber in the pump case.

4. shear pump according to claim 1；It is characterized in that：The rotor includes the rotor sheet for being provided with central shaft hole Body, the rotor body are provided with a plurality of shearing tooths；This plurality of shearing tooth is on the rotor body in divergent shape by interior Totally six arranged is enclosed outwards；In this six circles shearing tooth, the quantity for often enclosing shearing tooth is in arithmetic progression successively from inside to outside；Often enclose Shearing tooth is uniformly arranged in the circumferential.

5. shear pump according to claim 1；It is characterized in that：The rotor includes the rotor sheet for being provided with central shaft hole Body, blade and shearing tooth；The blade is a plurality of, and this plurality of vanes is arc, and centered on the central shaft hole In array distribution on the rotor body；The shearing tooth is also a plurality of, and this plurality of shearing tooth is in the rotor body The upper periphery that the blade is set, and at least two circle arrangements are uniform from inside to outside in divergent shape.