CN205461982U - Stirring crushing and mixing machine - Google Patents

Abstract

The utility model provides a stirring crushing and mixing machine, includes box, motor, speed reducer, base, the box including W type cylinder body bottom plate, the cylinder body bottom plate constitute by two half -circular arc spaces that supply first stirring rakes and the work of second stirring rake, first stirring rake and second stirring rake on be provided with the spiral shell area respectively, spiral shell outband periphery be provided with the sawtooth pattern recess, cylinder body bottom plate below be provided with the blow -off valve device, the blow -off valve device include barrel, case piston, barrel, case, valve rod down, valve stem end be provided with the case piston, the case piston fall into the case about two cavities, case relative valve rod when the blow -off valve cuts out travel forward, stop up the discharging pipe. The utility model discloses spiral shell outband periphery is equipped with the recess, and multiplicable viscous material's adhesive force has improved stirring effect, arranges material pneumatic valve device simultaneously and adopts the working method that the valve rod is fixed, the case removes, has practiced thrift working space, has reduced production manufacturing cost.

Description

A kind of stirring grinder-mixer

Technical field

This utility model relates to liquid phase material, liquid phase and the stirring of granular mixture material, kneading, mixing, sulfuration, again Polymerization, crushing mechanism equipment technical field, particularly relate to a kind of stirring grinder-mixer.

Background technology

Stirring grinder-mixer is widely used in the industries such as chemical industry, food, medicine to be needed to carry out multiple liquid phase material, liquid phase Stirring with granular mixture material, kneading, mixing, the occasion that vulcanizes, regroup, crush etc., can be used for producing poly-carbonic acid The industrial chemicals such as ester, silicone rubber, fluid sealant, PUR, food gum base, pharmaceutical preparation etc..The most traditional stirring is pulverized and mixed Machine has following defects that

1. operating cost is high；Traditional mixer be not as described by some data " have stir, without dead angle, pinch Close efficiency advantages of higher ", this describes the most relative, can only be for relatively low-level stirring technique, its blade Version and rotation direction design determine stirring mixing time can not effectively mix, such as elimination incomplete mixing to be sufficiently mixed Situation it is necessary to extend mixing time, efficiency certainly will be reduced, if having strict technology time requirement, also can affect product Quality.

2. stirring is uneven, has dead angle, the version of blade and rotation direction design so that during stirring, particularly particulate matter , easily there is dead angle in the mixing of material；When using ball valve marker method, due to the construction features of ball valve, spool can be caused to cylinder body Between occur that buildup can not be sufficiently agitated.

Summary of the invention

The present invention is directed to the deficiencies in the prior art, propose a kind of structure ingenious, a kind of stirring that crush efficiency is high is pulverized mixed Conjunction machine.

In order to realize foregoing invention purpose, the present invention provides techniques below scheme: one stirs grinder-mixer,

Including casing, the support of bearing, motor, reductor, base, belt drive system, shaft coupling, motor is passed by belt Dynamic system links with reductor, and described speed reducer output shaft is coupled respectively by transfer case the first stirring paddle and the second stirring Oar, described casing includes W type cylinder bottom plate, and described cylinder bottom plate is by two confession the first stirring paddles and the second stirring paddle The semicircular arc space of work is constituted, and the first described stirring paddle and the second stirring paddle are respectively arranged with two panels ribbon, two spiral shells The band hand of spiral is contrary, is inwardly advanced by stirring paddle both sides respectively, and described ribbon neighboring is provided with sawtooth pattern groove, described Cylinder bottom plate below be provided with blow-off valve device, described blow-off valve device includes upper shell, valve core piston, lower shell, valve Core, valve rod and discharge nozzle, described valve stem end is provided with valve core piston, and spool is divided into left and right by described valve core piston Two chambers, described spool travels forward relative to valve rod when blow-off valve cuts out, blocks discharge nozzle.

It is provided with blow-off valve in described valve rod and closes air supply opening and blow-off valve unlatching air supply opening, described blow-off valve

Closing air supply opening and the right chamber of spool, described blow-off valve is opened air supply opening and is connected with spool left chamber.

Described spool one end and spool bottom plate connecting, the described spool other end is arranged by primary seal circle gland

There is primary seal circle, described primary seal circle is provided with chamfering.

Described upper shell side is provided with inspection clean window and checks cleaning lid, and described inspection sets in cleaning lid

It is equipped with rinse water interface thus injects water under high pressure, remove and adhere to the material on spool.

Described lower shell one end is set on valve rod, and the other end couples with upper shell, and described lower shell is two

Side semi-open-type structure, prevents the feed liquid alluvial appeared.

Fix nut by splash guard outside described lower shell and be provided with airtight splash guard, prevent from appearing liquid to

Splash everywhere, it is ensured that cleaned in situ.

Compared with prior art, this utility model has the advantage that

1) this utility model stirring blade uses one group of two-way ribbon push type blade, and two stirring paddle differentials operate, During combination, rotary orientation is relative, and propeller blade neighboring is fluted, can increase the adhesive force of sticky material, improves stirring effect Really, it is simultaneously also beneficial to crushing material.

2) blow-off valve uses the working method that valve rod is fixed, spool moves, and has saved work space, has reduced the manufacturing Cost.

3) spool can move directly to cylinder bottom plate, and the interval blocking discharge gate, spool and lower shell seals with sealing ring, Prevent leakage.

4) lower shell is provided with inspection clean window, and clean window injects water under high pressure by rinse water interface, effectively removes viscous Investing the material on spool, when preventing valve from closing, material is stuck in discharge gate, and inspection cover is opened can be close to upper shell inside and master Seal situation carries out checking and change primary seal circle.

5) lower shell is two side semi-open-types, can prevent the feed liquid alluvial appeared, be also convenient in lower shell simultaneously Portion is rinsed in time, prevents lower shell inwall liquid adhesive overlong time from solidifying, and lower shell is outer equipped with splash guard, prevents peritoneal effluent Body is to splash everywhere, it is ensured that cleaned in situ.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is Fig. 1 top view；

Fig. 3 is the A-A sectional view of Fig. 1；

Fig. 4 is the B-B sectional view of Fig. 1；

Fig. 5 is partial enlarged drawing at the I of Fig. 3；

Fig. 6 is this utility model blow-off valve apparatus structure schematic diagram；

Fig. 7 is the structural representation of this utility model blow-off valve opening；

Fig. 8 is the structural representation of this utility model blow-off valve closed mode；

Fig. 9 is the perspective view of this utility model lower shell.

In figure 1, casing 2, the support of bearing the 3, first stirring paddle the 4, second stirring paddle 5, blow-off valve device 51, Lid 55, rinse water interface 56, primary seal are cleaned in adpting flange 52, upper shell 53, inspection clean window 54, inspection Circle gland 57, primary seal circle 58, valve core piston 59, lower shell 510, spool 511, valve rod 512, spool base plate 513, splash guard fixes nut 514, splash guard floss hole 515, splash guard 516, discharge nozzle 517, discharging opening flange 518 blow-off valves cut out air supply opening 519 blow-off valve and open air supply opening 6, motor 7, transfer case 8, reductor 9, belt Drive system 10, annular dropping bath 11, shaft coupling 12, base 13, cylinder bottom plate 14, ribbon.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings, but not as to restriction of the present utility model:

A kind of stirring grinder-mixer, including casing 1, the support of bearing 2, motor 6, reductor 8, base 12, belt transmission System 9, shaft coupling 11, motor 6 is linked with reductor 8 by belt drive system 9, and described reductor 8 output shaft is by dividing Dynamic case 7 couples respectively the first stirring paddle 3 and the second stirring paddle 4, it is characterised in that: described casing 1 includes W type cylinder body Base plate 13, the semicircular arc space structure that described cylinder bottom plate 13 is worked by two confession the first stirring paddles 3 and the second stirring paddle 4 Becoming, the first described stirring paddle 3 and the second stirring paddle 4 are respectively arranged with two panels ribbon, two belt screws are in opposite direction, respectively Inwardly being advanced by stirring paddle both sides, described ribbon neighboring is provided with sawtooth pattern groove, sets below described cylinder bottom plate 13 Being equipped with blow-off valve device 5, described blow-off valve device 5 includes upper shell 52, valve core piston 58, lower shell 59, spool 510, valve Bar 511 and discharge nozzle 516, described valve rod 511 end is provided with valve core piston 58, and described valve core piston 58 is by spool 510 are divided into two chambers in left and right, and described spool 510 travels forward relative to valve rod 511 when blow-off valve cuts out, and blocks discharge nozzle 516。

It is provided with blow-off valve in described valve rod 511 and closes air supply opening 518 and blow-off valve unlatching air supply opening 519, described Blow-off valve cuts out air supply opening 518 and the right chamber of spool 510, and described blow-off valve opens air supply opening 519 and the left chamber of spool 510 Room connects.

Described spool 510 one end couples with spool base plate 512, and described spool 510 other end passes through primary seal circle pressure Lid 56 is provided with primary seal circle 57, and described primary seal circle 57 is provided with chamfering.

Described upper shell 52 side is provided with inspection clean window 53 and checks cleaning lid 54, and lid 54 is cleaned in described inspection Inside being provided with rinse water interface 55 thus inject water under high pressure, remove and adhere to the material on spool 510, lid 54 is cleaned in described inspection Opening can be to upper shell 52 is internal and primary seal circle 57 situation checks and changes.

Described lower shell 59 is two side semi-open-type structures, can prevent the feed liquid alluvial appeared, be also convenient for simultaneously Rinse in time lower shell 59 is internal, prevent lower shell 59 inwall liquid adhesive overlong time from solidifying；Lower shell 59 is outer to be arranged There is splash guard 515, prevent from appearing liquid to splash everywhere, it is ensured that cleaned in situ.

During specific works, motor power drives to reductor 8 by belt drive system 9, and output reaches design and rotates speed The power of degree, makes stirrer paddle group carry out rotating work with relative direction with the differential of certain ratio by differential system transfer case 7 Make.This utility model connects two tracheas respectively to blow-off valve unlatching air supply opening 519 and blow-off valve closedown air supply opening from electromagnetic valve 518, electromagnetic valve the instruction of the open and close blow-off valve sent according to system, control to turning off or on air supply opening supply.Work as needs When closing blow-off valve, blow-off valve cuts out air supply opening 518 and is passed through source of the gas (alternatively hydraulic power source), and the right chamber pressure of spool 510 rises sharply, When, after super discharge nozzle 516 adnexa atmospheric pressure certain numerical value, promoting spool 510 to move to cylinder bottom plate 13, until abutting, spool 510 and the interval of upper shell 52 seal with primary seal circle 57, effectively prevent leakage；When blow-off valve opened by needs, blow-off valve leaves Opening air supply opening 519 and be passed through source of the gas (alternatively hydraulic power source), spool 510 left chamber pressure rises sharply, and promotes spool base plate 512, spool 510 returns.

Above-described embodiment of the present utility model, only clearly demonstrates the citing that this utility model is done, but is not used to Limiting protection domain of the present utility model, the technical scheme of all equivalents falls within category of the present utility model, this utility model Scope of patent protection should be limited by every claim.

Claims (6)

1. a stirring grinder-mixer, including casing (1), the support of bearing (2), motor (6), reductor (8), base (12), Belt drive system (9), shaft coupling (11), motor (6) is linked with reductor (8) by belt drive system (9), and described subtracts Speed machine (8) output shaft is coupled respectively by transfer case (7) the first stirring paddle (3) and the second stirring paddle (4), it is characterised in that: Described casing (1) includes W type cylinder bottom plate (13), described cylinder bottom plate (13) by two confessions the first stirring paddle (3) and The semicircular arc space that second stirring paddle (4) works is constituted, and described the first stirring paddle (3) and the second stirring paddle (4) are upper respectively Being provided with two panels ribbon (14), two ribbons (14) hand of spiral is contrary, is inwardly advanced by stirring paddle both sides respectively, described ribbon (14) neighboring is provided with sawtooth pattern groove, and described cylinder bottom plate (13) lower section is provided with blow-off valve device (5), described row Material valve gear (5) includes upper shell (52), valve core piston (58), lower shell (59), spool (510), valve rod (511) and discharging Pipe (516), described valve rod (511) end is provided with valve core piston (58), and described valve core piston (58) is by spool (510) point Two chambers about one-tenth, described spool (510) travels forward relative to valve rod (511) when blow-off valve cuts out, and blocks discharge nozzle (516).

A kind of stirring grinder-mixer the most according to claim 1, it is characterised in that: arrange in described valve rod (511) Have blow-off valve to close air supply opening (518) and open air supply opening (519) with blow-off valve, described blow-off valve close air supply opening (518) with Spool (510) right chamber, described blow-off valve is opened air supply opening (519) and is connected with spool (510) left chamber.

A kind of stirring grinder-mixer the most according to claim 1, it is characterised in that: described spool (510) one end with Spool base plate (512) couples, and described spool (510) other end is provided with primary seal circle by primary seal circle gland (56) (57) it is provided with chamfering on, described primary seal circle (57).

4. according to a kind of stirring grinder-mixer described in claim 1 or 2 or 3, it is characterised in that: described upper shell (52) Side is provided with inspection clean window (53) and checks cleaning lid (54), and described inspection is provided with rinse water in cleaning lid (54) and connects Mouthful (55) thus inject water under high pressure, remove and adhere to the material on spool (510).

A kind of stirring grinder-mixer the most according to claim 1, it is characterised in that: described lower shell (59) one end set Being located on valve rod (511), the other end couples with upper shell (52), and described lower shell (59) is two side semi-open-type structures, anti- The feed liquid alluvial only appeared.

A kind of stirring grinder-mixer the most according to claim 5, it is characterised in that: pass through outside described lower shell (59) Splash guard is fixed nut (513) and is provided with airtight splash guard (515), prevents from appearing liquid to splash everywhere.