CN208627076U - A metering, stirring and mixing device for industrial powder and granular materials - Google Patents

Abstract

The utility model relates to a metering, stirring and mixing device for industrial powder and granular materials. The utility model aims to solve the problems of the prior art, such as complex structure, bulky volume, easy accumulation of powder materials, uneven mixing and the like. Technical points: including rack, powder feeder, stirring mixer and stirring power machine, characterized in that the powder feeder is composed of a storage container, a discharger, a first vertical conveying pipe, a horizontal conveying pipe, and a second vertical conveying It consists of a tube, a vibrator and a blanking controller. The storage container, the first vertical conveying tube, the horizontal conveying tube, the second vertical conveying tube and the stirring mixer are connected in sequence. , the vibrator is connected with the horizontal conveying pipe, the blanking controller is composed of blanking door, blanking driver and weight sensor. The blanking door is matched with the blanking port in the second vertical conveying pipe, and the weight sensor is installed on the blanking door. The stirring mixer is composed of a horizontal cylindrical container and a stirring impeller, and the stirring mixer is also provided with a liquid adder.

Description

A kind of metering mixing stirring device of industrial powder and particulate material

Technical field

The utility model relates to raw material of industry mixing apparatus, the metering of especially a kind of industrial powder and particulate material is stirred Mixing arrangement.

Background technique

Raw material in industrial production is frequently necessary to mix constituting by powder with particulate material.Such as the original of plastics processing Material is frequently necessary to the various auxiliary agents such as polymer particles pellet and stabilizer, plasticizer, colorant, lubricant, reinforcing agent and filler Powder is mixed into dry blend in proportion, is then just supplied to the use of the molding equipments such as extrusion, injection, blow molding.Powder in dry blend The product quality of final molding can be all directly influenced with the mixing uniformity and proportion speed degree of particulate material.Another is asked Topic, the non-negative pressure transportation difficulty of the automation of powder is larger, be easy to cause powder can not in the accumulation of the warpage position of conveyance conduit It conveys down.People have been devised by the dry-mixing operation that various dry-mixing equipment are used to carry out powder and particulate material.

A kind of particulate material, the continuous blanking dissemination apparatus of powder disclosed in Chinese Patent No. 201620930995.6, structure Including barrel, the conveying pipeline being arranged in barrel by support frame, the feeding screw being arranged in conveying pipeline and driving feeding spiral shell The driving motor of rotation offers multiple feed inlets on the conveying pipeline side wall, and conveying bottom of the tube is open, in turning for feeding screw Axis bottom is fixedly connected with equal charging tray, and material hole and the distribution block in triangular shape, the conveying are circumferentially provided on equal charging tray The outside fitting sle of bottom of the tube is equipped with lifting sleeve, and lifting drive push rod is provided between lifting sleeve and support frame.This side The shortcomings that case is: first is that not driving in feed pipe, powder can be accumulated in feed pipe crooked position and can not be conveyed down；Second is that Powder and particulate material mixing uniformity be not high；Third is that ingredient does not have self-measuring device, the degree of automation of equipment is low.

A kind of double screw extruder for plastic grain disclosed in Chinese patent application the 201410492393.2nd from Dynamic feeding device, structure includes mixing mechanism, cutting agency, it is characterised in that: further includes pellet material storage mechanism, powder storing machine Structure, the mixing mechanism include feeding inlet, material mixing-storing bucket, high speed agitator, discharge valve, intelligent controller, discharge port, The cutting agency includes blanking groove and mass flow controller, and the pellet material storage mechanism includes pellet storage vat, stirs Device, pellet blanking groove, pellet blanking control valve door and intelligent gauge are mixed, the powder storing mechanism includes powder storing Bucket, vibrated screen, weighing cylinder, mass sensor, powder blanking control valve, powder blanking slot, the pellet storage vat Inside is equipped with blender, and the bottom of the pellet storage vat is connected with pellet blanking groove, is equipped on the pellet blanking groove Pellet blanking control valve door is equipped with intelligent gauge, the inside of the powder storing bucket on the pellet blanking control valve door Vibrated screen is installed, the inside of the powder storing bucket is equipped with weighing cylinder, and the bottom of the weighing cylinder is equipped with quality Sensor, the mass sensor are connect with powder blanking control valve, and the powder blanking control valve is mounted under powder On hopper, the feeding inlet of the pellet blanking groove, powder blanking slot and batch mixer is connected, and the batch mixer is equipped with high-speed stirred Device, the bottom of the material mixing-storing bucket of the batch mixer are equipped with discharge port, are equipped with discharge valve, the discharging on the discharge port Intelligent controller is installed, the blanking groove of the discharge port and blanking machine connects, and is equipped with material on the blanking groove on valve Flow controller.The shortcomings that this scheme, is: first is that device structure is complicated, bulky；Second is that powder is easy in powder blanking It accumulates and can not convey down in warpage position in slot and mixing container；Third is that the powder after dry-mixing mixes shape with particulate material State is unstable, and it is uneven to will cause the final mixing of mixture.

Summary of the invention

In order to overcome the mixing arrangement of existing powder and particulate material to exist, structure is complicated, bulky, powder carry is easy Accumulation, mixture finally mix the problems such as uneven, the purpose of the utility model is to provide a kind of improved industrial powder with The metering mixing stirring device of particulate material, can overcome the deficiencies of existing technologies.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of meter of industrial powder and particulate material Mixing stirring device is measured, it is described including rack and powder feeder mounted thereto, mixer and stirring power machine The powder blanking port of powder feeder leads to the mixer, and the mixer is equipped with particulate material blanking port and mixes Material discharge port is closed, the stirring power machine provides stirring power for the mixer, it is characterized in that: the powder feeder By magazine, discharger, the first vertical tranporter, horizontal conveying pipe, the second vertical tranporter, vibrator and blanking controller Composition, wherein described in the discharge port of the connection suitable for reading of first vertical tranporter magazine bottom, its lower mouth connection The entrance of horizontal conveying pipe, the outlet and the connection suitable for reading of second vertical tranporter of the horizontal conveying pipe, described second The lower mouth of vertical tranporter as the powder feeder powder blanking port lead to the mixer, the discharger by It is fixed on the material toggling driving machine of the magazine below or above and above the discharge port in the magazine Material toggling impeller composition, the material toggling impeller is fixed in the drive shaft of the material toggling driving machine, the vibrator installation Be fixed in the rack, its vibration end is connect with the horizontal conveying pipe, the blanking controller by blanking door, blanking drive Machine and weight sensor composition, the blanking door switch cooperation are described to fall on the blanking port in second vertical tranporter Driving machine is fixed in the rack material, its drive shaft is connect with the shaft of the blanking door, the weight sensor peace Dress is fixed in the blanking door, and the mixer is by horizontally-arranged cylindrical vessel and is rotatably assorted in the cylindrical vessel Agitator arm constitute, the agitator arm is mixed by the output axis connection of its wheel shaft and the stirring power machine, the stirring The liquid adder for the adding liquid goods and materials in the mixer is also connected in clutch.

First vertical tranporter described in above-mentioned technical proposal can be using hose, bellows or is set in by two One, which acts as the pipeline section that is slidably matched, is constituted, so that generating first vertical tranporter when the vibrations are up and down in the vibrator can be with Make corresponding flexible.

Against the material toggling impeller top of the discharge port in magazine described in above-mentioned technical proposal, one piece can be fixed with Shutter falls directly into the discharge port to avoid the powder in the magazine, is so that only in the material toggling leaf Under the stirring of wheel, the powder in the magazine can just fall into the discharge port.

The mixture discharge port of mixer described in above-mentioned technical proposal can be set to the bottom of the cylindrical vessel, mix The outside for closing material discharge port is equipped with mixture discharge door and mixture discharge door control mechanism.

Mixture discharge door control mechanism described in above-mentioned technical proposal can be driven by the discharging being fixed in rack Machine, the shaft on the rack of being rotatably assorted and one are fixed on other end in shaft and are rotatably assorted on the mixture discharge door Swing arm constitute.

Material toggling driving machine, blanking driving machine described in above-mentioned technical proposal or discharging driving machine can using stepper motor, Servo motor, the motor with speed changer, pneumatic motor or mechanical transmission mechanism etc..The stirring power machine can be using with change The motor of fast device.

Liquid adder described in above-mentioned technical proposal can be made of liquid container, control valve and flow pump, wherein described The liquid outlet of liquid container is connect by control valve with the inlet of the mixer, flow pump and the liquid container Inlet connection.

Vibrator described in above-mentioned technical proposal can be the electromagnetic vibrator equipped with spring base, and the spring base installation is fixed On the rack.

The wheel shaft of agitator arm described in above-mentioned technical proposal, which can be, to be on the axis of the cylindrical vessel.

Opposite side side plate of the mixer described in above-mentioned technical proposal in installation stirring power pusher side face can use Openable side plate, the stirring power machine is in the driving spindle nose in the cylindrical vessel can be using square or regular hexagon The center in section, the openable side plate towards side in the cylindrical vessel is equipped with circular section spindle nose, the agitator arm One, wheel shaft be equipped with can be equipped with the mating square or regular hexagon centre bore of the driving spindle nose, wheel shaft other end with The circular section spindle nose is mating and the round center hole that is rotatably assorted.

The paddle of agitator arm described in above-mentioned technical proposal can use any suitable shape.

The beneficial effects of the utility model are: first is that due to powder feeder conveyance conduit by the first vertical tranporter, Horizontal conveying pipe, the second vertical tranporter composition, the discharging of the connection suitable for reading of the first vertical tranporter magazine bottom Mouth, its lower mouth connect the entrance of the horizontal conveying pipe, outlet and second vertical tranporter of the horizontal conveying pipe The lower mouth of connection suitable for reading, the second vertical tranporter leads to described be stirred as the powder blanking port of the powder feeder The vibration end of device, vibrator is connect with horizontal conveying pipe, it is possible to which more satisfactory to avoid powder from being easy curved in conveyance conduit The phenomenon that pars convoluta position is accumulated and can not be conveyed down, ensure that powder conveys smoothness in entire conveyance conduit；Second is that due to powder The discharging of the magazine of material can preferably be controlled load and be realized gradually to go out using the material toggling impeller of material toggling driving machine control Material tacit can cooperate with the subsequent blanking controller for gradually measuring blanking；Third is that due to being also connected on mixer For the liquid adder of the adding liquid goods and materials in the mixer, by adding suitable liquid in mixer Body goods and materials make particulate material surface with certain viscosity, so as to associated powder uniform adhesion on particulate material surface, To solve dry-mixed powder and particulate material admixture is unstable, the non-uniform difficulty of the final mixing of mixture will cause Topic；Fourth is that mixer is made of horizontally-arranged cylindrical vessel and the agitator arm being rotatably assorted in the cylindrical vessel, it can Being rotatably assorted the wheel shaft of agitator arm on the axis of cylindrical vessel, so that the stirring in cylindrical vessel reaches without dead angle The mixture homogeneity of ideal powder and particulate material；Fifth is that since mixer is in the opposite side side in installation stirring power pusher side face Plate can be opened, and agitator arm, which can be convenient, to be taken out, and can significantly facilitate the cleaning of cylindrical vessel inner cavity and agitator arm, stir Mix mixture operation addition auxiliary agent powder, the cleaning of cylindrical vessel inner cavity and agitator arm must be carried out after the completion of operation, so as into Row different requirements next time are stirred operation, and the cleaning of general agitation mixer is all very inconvenient, the utility model Solve the problems, such as that this is cleaned；Sixth is that the metering mixing stirring device of the utility model is small in size, it is structurally consummate and reasonable, Automation and quantifying degree are high.

Below in conjunction with drawings and examples, the utility model will be further described.

Detailed description of the invention

Fig. 1 is a kind of partial schematic sectional view of embodiment of the utility model.

Fig. 2 is the left view partial schematic sectional view of Fig. 1.

Fig. 3 is the mixer of Fig. 1 and the broken section enlarged diagram that stirring power machine is separately separated out.

In figure: 1, rack；2, powder feeder；3, mixer；4, stirring power machine；5, particulate material blanking port；6, Mixture discharge port；7, magazine；8, discharger；9, the first vertical tranporter;10, horizontal conveying pipe；11, second is vertical Delivery pipe；12, vibrator；13, blanking controller；14, discharge port；15, elbow；16, lower mouth；17, material toggling driving machine；18, it dials Expect impeller；19, vibration end；20, blanking door；21, blanking driving machine；22, weight sensor；23, shaft；24, cylindrical vessel； 25, agitator arm；26, wheel shaft；27, liquid adder；28, shutter；29, mixture discharge door；30, discharge driving machine；31, Shaft；32, swing arm；33, liquid container；34, control valve；35, flow pump；36, spring base；37, openable side plate；38, it drives Spindle nose；39, circular section spindle nose；40, one, wheel shaft；41, wheel shaft other end.

Specific embodiment

Referring to Fig.1~Fig. 2, the metering mixing stirring device of this industrial powder and particulate material, including rack 1 and installation Powder feeder 2, mixer 3 and stirring power machine 4 on it, the powder blanking port of the powder feeder 2 lead to The mixer 3, the mixer 3 are equipped with particulate material blanking port 5 and mixture discharge port 6, and the stirring is dynamic Power machine 4 is that the mixer 3 provides stirring power, it is characterized in that: the powder feeder 2 is by magazine 7, discharger 8, the first vertical tranporter 9, horizontal conveying pipe 10, the second vertical tranporter 11, vibrator 12 and blanking controller 13 form, Described in discharge port 14, its lower mouth of connection suitable for reading 7 bottom of magazine of the first vertical tranporter 9 connect described level The entrance of delivery pipe 10, the outlet of the horizontal conveying pipe 10 pass through the company suitable for reading of elbow 15 and second vertical tranporter 11 It connects, the lower mouth 16 of second vertical tranporter 11, which leads to the stirring as the powder blanking port of the powder feeder 2, to be mixed Clutch 3, the discharger 8 is by being fixed on the material toggling driving machine 17 of 7 lower section of magazine and holding in the storing The material toggling impeller 18 of 14 top of discharge port in device 7 forms, and the material toggling impeller 18 is fixed on the material toggling driving machine 17 Drive shaft on, the vibrator 12 is fixed in the rack 1, its vibration end 19 and the horizontal conveying pipe 10 connect It connects, the blanking controller 13 is made of blanking door 20, blanking driving machine 21 and weight sensor 22, and the blanking door 20 switchs Cooperation on the blanking port in second vertical tranporter 11, the blanking driving machine 21 is fixed in the rack 1, Its drive shaft is connect with the shaft 23 of the blanking door 20, and the weight sensor 22 is fixed in the blanking door 20, The mixer 3 is by horizontally-arranged cylindrical vessel 24 and 25 structure of agitator arm being rotatably assorted in the cylindrical vessel 24 Pass through the output axis connection of its wheel shaft 26 and the stirring power machine 4 at, the agitator arm 25, on the mixer 3 It is also connected with the liquid adder 27 for the adding liquid goods and materials in the mixer 3.

In addition, first vertical tranporter 9 is constituted using by two pipeline sections for making to be slidably matched that are set-located, make First vertical tranporter 9 when the vibrations are up and down must be generated in the vibrator 12 can make accordingly to stretch.

Against 18 top of the material toggling impeller of the discharge port 14 in the magazine 7, it is fixed with one piece of shutter 28, with It avoids the powder in the magazine 7 from falling directly into the discharge port 14, is so that only in the material toggling impeller 18 It stirs down, the powder in the magazine 7 can just fall into the discharge port 14.

The mixture discharge port 6 of the mixer 3 is set to the bottom of the cylindrical vessel 24, mixture discharge port 6 Outside be equipped with mixture discharge door 29 and mixture discharge door control mechanism.

The mixture discharge door control mechanism by be fixed in rack 1 discharging driving machine 30, be rotatably assorted Shaft 31 in rack 1 and one are fixed on the swing arm that other end in shaft 31 is rotatably assorted on the mixture discharge door 29 32 are constituted.

The material toggling driving machine 17, blanking driving machine 21 or discharging driving machine 30 are all made of stepper motor or servo motor.

The liquid adder 27 is made of liquid container 33, control valve 34 and flow pump 35, wherein the liquid container 33 liquid outlet is connect by control valve 34 with the inlet of the mixer 3, the liquid outlet of flow pump 35 and the liquid The inlet of body container 34 connects.

The vibrator 12 is provided with the electromagnetic vibrator of spring base 36, and the spring base installation 36 is fixed in rack 1.

The wheel shaft 26 of the agitator arm 25 is on the axis of the cylindrical vessel 24.

Referring to Fig. 3, the mixer 3 uses openable side in the opposite side side plate for installing 4 side of stirring power Plate 37, the stirring power machine 3 is in the driving spindle nose 38 in the cylindrical vessel 24 and uses square section, described openable The center of side plate 37 towards side in the cylindrical vessel 24 is equipped with circular section spindle nose 39, one, the wheel shaft of the agitator arm 25 40 be equipped with can with the mating square center hole of the driving spindle nose 38, wheel shaft other end 41 is equipped with can be with the circular section Spindle nose 39 is mating and the round center hole that is rotatably assorted.

In use, being packed into powder in magazine 7, hold from the particulate material blanking port 5 of mixer 3 toward the cylinder The particulate material being once stirred by metering is conveyed into device 24；Start stirring power machine 4, makes stirring in cylindrical vessel 24 Impeller 25 is mixed to be stirred the particulate material in cylindrical vessel 24；Then the control valve 34 of liquid adder 27 is opened, toward cylinder It is conveyed into suitable liquid goods and materials in container 24, has the particulate material surface in cylindrical vessel 24 in stirring uniformly certain viscous Property；Starting material toggling driving machine 17, driving material toggling impeller 18 rotates, and so that the powder in magazine 7 is gradually dragged on discharge port 14, After powder falls into discharge port 14, horizontal conveying pipe 10 is fallen under the first vertical tranporter 9, vibrator 12 drives horizontal conveying pipe 10 generate vibration, are moved along the powder in horizontal conveying pipe 10, later fall into the second vertical tranporter 11, reach second and hang down The blanking door 20 on blanking port in straight delivery pipe 11；Blanking door is deposited in when the weight sensor 22 in blanking door 20 detects When powder on 20 reaches setting quantity, blanking driving machine 21 starts, and 20 rotating opening of blanking door is deposited in blanking door 20 The particulate material that powder just falls into cylindrical vessel 24 and in cylindrical vessel 24 is stirred together；Since particulate material surface has Certain viscosity, so into the powder stirred in cylindrical vessel 24 with regard to uniform adhesion on particulate material surface；Then discharge driving machine 30 startings, open mixture discharge door 29, allow in cylindrical vessel 24 the mixture output being stirred；Once it is stirred operation just It accuses and completes, can enter another time be stirred operation according to this.When a kind of powder and particulate material to be stirred operation all complete Cheng Shi can open the openable side plate 37 of mixer 3 in the case where shutdown, agitator arm 25 be taken out, by cylindrical vessel 24 inner cavities and agitator arm 25 clean up, and then install agitator arm 25 and openable side plate 37 again, for another powder The operation that is stirred with particulate material is got ready.

Claims (9)

1. the metering mixing stirring device of a kind of industrial powder and particulate material, falls including rack and powder mounted thereto Glassware, mixer and stirring power machine, the powder blanking port of the powder feeder leads to the mixer, described Mixer is equipped with particulate material blanking port and mixture discharge port, and the stirring power machine provides for the mixer Stirring power, it is characterized in that: the powder feeder by magazine, discharger, the first vertical tranporter, horizontal conveying pipe, Second vertical tranporter, vibrator and blanking controller composition, wherein the connection suitable for reading storage of first vertical tranporter The discharge port of material container bottom, its lower mouth connect the entrance of the horizontal conveying pipe, the outlet of the horizontal conveying pipe with it is described The connection suitable for reading of second vertical tranporter, powder blanking of the lower mouth of second vertical tranporter as the powder feeder Mouthful lead to the mixer, the discharger is by being fixed on the material toggling driving machine of the magazine below or above With the material toggling impeller composition above the discharge port in the magazine, the material toggling impeller is fixed on the material toggling In the drive shaft of driving machine, the vibrator is fixed in the rack, its vibration end is connect with the horizontal conveying pipe, The blanking controller is made of blanking door, blanking driving machine and weight sensor, and blanking door switch cooperation is described the On blanking port in two vertical tranporters, the blanking driving machine is fixed in the rack, its drive shaft is fallen with described The shaft of bin gate connects, and the weight sensor is fixed in the blanking door, and the mixer is by horizontally-arranged circle Cylinder container and the agitator arm being rotatably assorted in the cylindrical vessel are constituted, and the agitator arm is stirred by its wheel shaft with described The output axis connection of engine is mixed, is also connected on the mixer for the adding liquid object in the mixer The liquid adder of money.

2. the metering mixing stirring device of industrial powder according to claim 1 and particulate material, it is characterized in that described One vertical tranporter is constituted using hose, bellows or by two pipeline sections for making to be slidably matched that are set-located.

3. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described Against the material toggling impeller top of the discharge port in magazine, it is fixed with one piece of shutter, to avoid in the magazine Powder fall directly into the discharge port.

4. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described The mixture discharge port of mixer is set to the bottom of the cylindrical vessel, and the outside of mixture discharge port goes out equipped with mixture Bin gate and mixture discharge door control mechanism.

5. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described Mixture discharge door control mechanism is by the discharging driving machine being fixed in rack, the shaft and one being rotatably assorted on the rack Head is fixed on the swing arm that other end in shaft is rotatably assorted on the mixture discharge door and constitutes.

6. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described Liquid adder is made of liquid container, control valve and flow pump, wherein the liquid outlet of the liquid container by control valve with The inlet of the mixer connects, and flow pump is connect with the inlet of the liquid container.

7. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described Vibrator is equipped with the electromagnetic vibrator of spring base, and the spring base is fixed in rack.

8. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described The wheel shaft of agitator arm is on the axis of the cylindrical vessel.

9. the metering mixing stirring device of industrial powder according to claim 1 or 2 and particulate material, it is characterized in that described Opposite side side plate of the mixer in installation stirring power pusher side face uses openable side plate, and the stirring power machine is in Driving spindle nose in the cylindrical vessel is held using square or regular hexagonal section, the openable side plate towards the cylinder The center of side is equipped with circular section spindle nose in device, and one, wheel shaft of the agitator arm is equipped with and can match with the driving spindle nose grafting The square or regular hexagon centre bore of conjunction, wheel shaft other end are equipped with mating with the circular section spindle nose and are rotatably assorted Round center hole.