CN111603970A

CN111603970A - Stirrer with crushing blades

Info

Publication number: CN111603970A
Application number: CN202010458353.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Gence Technology Co Ltd
Current assignee: Hangzhou Gence Technology Co Ltd
Priority date: 2018-01-14
Filing date: 2018-01-14
Publication date: 2020-09-01
Also published as: CN107930456A; CN107930456B

Abstract

The invention relates to a stirrer. The utility model provides an establish mixer of crushing type blade, includes circular shape container and rabbling mechanism, the rabbling mechanism includes that perpendicular axis of rotation, drive erect axis of rotation pivoted motor and connect and be located in erecting the axis of rotation stirring rake in the container, the stirring rake includes at least two stirring vane along erecting axis of rotation extending direction and distributing, stirring vane's one end links together, the other end passes through the fixed block with erecting the axis of rotation and links together, forms the passageway between the adjacent stirring vane, the fixed block with stirring vane can dismantle and link together, and stirring vane all is equipped with the cutting edge along the both sides of erecting axis of rotation direction of rotation. The invention provides a stirrer with crushing blades, which can cut solid materials when a stirring paddle stirs the solid materials, and aims to solve the problem that the existing stirrer cannot effectively crush the solid materials in the stirring process.

Description

Stirrer with crushing blades

The application is a divisional application with the application number of 201810033064X, application date of 2018, 01, 14 and the name of 'stirrer with crushing type blades'.

Technical Field

The invention relates to a stirrer, in particular to a stirrer with crushing blades.

Background

In the manufacture of chemical products, energy-saving lamps and the like, solid materials are required to be added into liquid raw materials in a container of a stirrer, and then stirred, dissolved and mixed by a stirring mechanism. The existing method for directly feeding solid materials into a container is manual, so that not only is the phenomenon of splashing liquid easily generated during feeding, but also the phenomenon of dust emission easily generated when the solid materials contain powder; the stirring paddle can not cut up solid material and be poor in order to improve stirring effect.

Disclosure of Invention

The invention provides a stirrer with crushing blades, which can cut solid materials when a stirring paddle stirs the solid materials, and aims to solve the problem that the existing stirrer cannot effectively crush the solid materials in the stirring process.

The second objective of the present invention is to further provide a stirrer with crushing blades, which can effectively avoid water splashing and reduce dust emission when solid materials enter a container, so as to solve the problem that water splashing and dust emission are easily generated when the existing stirrer is put into the container.

The technical problem is solved by the following technical scheme: the utility model provides an establish mixer of crushing type blade, includes circular shape container and rabbling mechanism, the rabbling mechanism includes that perpendicular axis of rotation, drive erect axis of rotation pivoted motor and connect and be located in erecting the axis of rotation stirring rake in the container, a serial communication port, the stirring rake includes at least two stirring vane along erecting axis of rotation extending direction and distributing, stirring vane's one end links together, the other end links together through the fixed block with erecting the axis of rotation, forms the passageway between the adjacent stirring vane, the fixed block with stirring vane can dismantle and link together, and stirring vane all is equipped with the cutting edge along erecting the both sides of axis of rotation direction of rotation. The stirring blades distributed in the vertical direction form a channel between the stirring paddle and the stirring blades, materials can be extruded from the channel when being stirred, the stirring effect is improved, and the cutting edge can perform the function of crushing the materials. The stirring blade passes through the fixed block and links together, can improve the structural strength of blade, prevent to produce when the material passes through the passageway serious deformation and lead to the extrusion effect poor. The fixing block and the stirring blade are convenient to separate.

Preferably, the fixed block is equipped with the connecting hole, stirring blade pegs graft in the connecting hole, be equipped with connecting hole portion joint hole on the roof of connecting hole, stirring blade with be equipped with blade portion joint hole on the upper surface of the one end that the fixed block is connected, wear to be equipped with in the joint hole can be held totally and insert after dop and the drive dop in blade portion joint hole stretch out blade portion joint hole the downthehole joint spring of connecting hole portion joint. When connecting fixed block and stirring blade together, through the extrusion dop to the dop built-in the not joint of blade downthehole then with stirring blade towards the connecting hole interpolation, pop out under the effect of joint spring and insert downthehole at the not joint of blade when the dop aligns with connecting hole u joint hole to the centrifugal force that produces when preventing to rotate leads to fixed block and stirring blade to produce the separation. The convenience during assembly is good.

Preferably, the depth of the connecting hole portion clamping hole is larger than the length of the clamping head. When separation stirring blade and fixed block, make the stirring rake invert, the dop is held completely at the connecting hole portion joint downthehole under the action of gravity this moment, draws the fixed block outward and can be with the fixed block with stirring blade separation.

The invention also comprises an infusion pump and a feeding pipe positioned above the container, wherein the feeding pipe is provided with a water distribution cavity, the water distribution cavity is provided with a water spray hole, the infusion pump is used for driving liquid to enter the water distribution cavity and then to be sprayed out through the water spray hole so as to humidify the material conveyed out of the feeding pipe, and the vertical rotating shaft is sleeved with a material receiving cover which rotates along with the vertical rotating shaft and is positioned above the stirring paddle and can float on the liquid in the container in a lifting manner.

When the material receiving cover is used, solid materials fall out through the lower end of the feeding pipe, namely the discharge end, and fall onto the material receiving cover, and then fall into liquid in the container from the material receiving cover, the solid materials are impacted when falling and are not impacted by the material receiving cover, so that water splashing is not easily caused by impact generated when falling, the solid materials are transferred into the water in the container in a sliding mode, and the generated water splashing phenomenon is small or even not generated. Thereby overcoming the problem that the existing solid material is directly mixed into the water in the container and is easy to generate water splashing. And meanwhile, when the materials are fed, the materials are sprayed with water, so that the generation of raised dust can be effectively inhibited. The receiving cover is designed into a floatable structure connection relationship, so that the liquid level in the material container can be in the receiving cover, and the receiving cover can be covered on the liquid level. The material receiving plate can rotate along with the vertical direction, and solid materials are scattered and fall down.

Preferably, the inner circumferential surface of the container is further provided with a shielding ring extending along the circumferential direction of the container, and the periphery of the receiving cover is located below the shielding ring. Can reduce and connect the material lid to produce the slope and directly pound the probability of the liquid in the container after throwing the material pipe falls when falling the material to play the effect that improves the reliability that prevents the water spill effect, can also prevent that solid material from being thrown the container lateral wall by connecing the flitch height of bounce-back, the material of being convenient for gets into solution.

Preferably, the upper surface of the material receiving cover is a spherical surface or a conical surface which protrudes upwards. The reliability of the solid material sliding down from the material receiving cover and driving the material receiving cover to incline can be ensured more reliably.

Preferably, the upper surface of the receiving cover is provided with a plurality of convex strips which radially extend along the circumferential direction of the vertical rotating shaft. The materials are easy to be knocked open and scattered into the solution.

Preferably, the outlet end of the feeding pipe is hinged with a door plate for closing the outlet end of the feeding pipe through a hinge pin, and the door plate is connected with a balance weight for driving the door plate to rotate by taking the hinge pin as an axis to cover the outlet end of the feeding pipe. The solid material in the feeding pipe can drive the door plate to be opened only when the solid material is piled up to overcome the moment generated by the counter weight, so that the raw material falls, the piling process of the raw material needs time (the length of the time is changed by controlling the weight of the counter weight), so that the feeding position of the feeding pipe is intermittent, and the time interval of returning to the horizontal state again exists after the receiving cover is toppled. The phenomenon that the water splashing prevention effect is reduced due to the fact that the water cannot return is avoided.

The infusion pump is characterized by also comprising a press switch for controlling the infusion pump to stop and start, wherein the press switch is arranged on the lower end surface of the feeding pipe, the infusion pump is stopped by pressing the press switch by the door plate when the door plate is closed to close the outlet end of the feeding pipe, and the infusion pump is controlled to start by the press switch when the door plate releases the pressing action on the press switch. When the intermittent feeding is carried out, liquid spraying is carried out only in the feeding period, and the structure is compact and the linkage is good.

Preferably, the receiving cover is circular, and a gap with the width of 3-5 cm is formed between the edge of the receiving cover and the inner circumferential surface of the container. The reliability when tilting and the reliability when material gets into liquid can be improved.

Preferably, the inlet end of the infusion pump is in communication with the reservoir. The concentration of the solution can be conveniently controlled.

The invention has the following advantages: the stirring effect is good, and the crushing effect can be generated during stirring. The liquid splashing and the dust flying phenomenon generated when the solid material is thrown into the container can be effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an enlarged schematic view of fig. 1 at a.

Fig. 3 is a partial schematic view of a second embodiment of the invention.

Fig. 4 is an enlarged schematic view of a feeding tube.

In the figure: the device comprises a container 1, a shielding ring 11, a stirring mechanism 2, a vertical rotating shaft 21, a stirring paddle 22, a fixing block 221, a connecting hole 2211, a connecting hole clamping hole 2212, a stirring blade 222, a blade clamping hole 2221, a channel 223, a clamping spring 224, a clamping head 225, a motor 23, the stirring paddle 22, a material receiving cover 24, a convex strip 25, a feeding pipe 3, a discharging end 31 of the feeding pipe, a door panel 32, a balance weight 33, a hinge pin 34, a water distribution cavity 35, a liquid conveying pump 36, a water spraying hole 37, a controller 38, a press switch 39 and a gap S.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1, a blender with crushing type blades comprises a container 1, a blending mechanism 2 and a feeding pipe 3.

The container 1 is of a cylindrical open structure.

The stirring mechanism 2 comprises a vertical rotating shaft 21, a motor 23 for driving the vertical rotating shaft to rotate, and a stirring paddle 22 which is connected to the vertical rotating shaft and is positioned in the container. The paddle 22 includes a

fixed block

221 and 3 stirring blades 222. The stirring blades 222 are distributed in the up-down direction. One end of the stirring blade 222 is welded to the vertical rotating shaft 21, and the other end is connected to the fixing block 221. The channels 223 are formed between adjacent stirring blades. The two sides of the stirring blade along the rotating direction of the vertical rotating shaft are provided with cutting edges.

Referring to fig. 2, the fixing block 221 is detachably coupled to the stirring blade 222. The method specifically comprises the following steps: the fixing block 221 is provided with a connection hole 2211. The top wall of the connecting hole 2211 is provided with a connecting hole portion clamping hole 2212. The stirring blade 222 is inserted into the connection hole 2211. A blade portion catching hole 2221 is formed on the upper surface of a portion of the stirring blade 222 located in the coupling hole. A chuck 225 and a clamping spring 224 are arranged in the blade clamping hole 2221. The cartridge 225 may be completely received in the blade catching hole 2221. The lower end of the catching spring 224 is fixed to the bottom wall of the blade catching hole 2221, and the upper end abuts against the catch 225. The clip 225 extends out of the blade portion engagement hole 2221 under the action of the engagement spring 224 and is inserted into the blade portion engagement hole 2221. The depth of the blade catching hole 2221 is greater than the length of the cartridge 225.

When the paddle is assembled, the chucking head 225 is completely received in the blade portion chucking hole 2221 by pressing the chucking head 225, and then the stirring blade 222 is inserted into the connecting hole 2211. When inserting dop 225 and connecting hole portion joint hole when keeping in alignment, it is downthehole not the joint to insert the connecting hole under the effect of joint spring to link together fixed block and stirring blade.

When the stirring blade is disassembled, the stirrer is inverted, the clamping head is completely accommodated in the connecting hole without being connected with the hole under the action of gravity, and then the fixing block is moved towards the direction far away from the stirring blade.

The second embodiment is different from the first embodiment in that:

referring to fig. 3, a feed pipe 3 is also included. The vertical rotating shaft 21 is sleeved with a material receiving cover 24 in a lifting manner. The take-up cover 24 is connected to the vertical rotation shaft 21 by a key so as to be rotatable together with the vertical rotation shaft. The receiving cover 24 is positioned above the stirring paddle. The receiving cap 24 is of a float construction, i.e. capable of floating on the liquid in the container. The receiving cap 24 is circular. A gap S with the width of 3-5 cm is arranged between the edge of the material receiving cover and the inner circumferential surface of the container. The upper surface of the material receiving cover 2 is a convex surface with an upward convex spherical surface or conical surface structure. The upper surface of the material receiving cover 24 is also provided with a plurality of convex strips 25. The convex strips are distributed along the circumferential direction of the vertical rotating shaft and extend radially. The upper end of the inner face of the container 1 is provided with a retaining ring 11. The shroud ring 11 extends in the circumferential direction of the container. The upper end surface of the blocking ring 11 is a conical surface with a small lower end and a large upper end. The periphery of the receiving cover 2 is located below the retaining ring 11.

The feeding pipe 3 is located above the container 1. The discharge end 31 of the feeding pipe is also provided with a door plate 32. The door panel 32 is also provided with a counterweight 33. The counterweight 33 is positioned on one side of the feeding pipe 3 close to the central line of the container, and the design enables the door plate 32 to drive the effect of blocking solid materials from falling towards the center of the material receiving cover when being opened, so as to improve the effect of reliability of inclination of the material receiving cover when the material receiving cover is impacted and stacked. The feeding pipe 3 is also provided with a water distribution cavity 35. The water distribution chamber 35 communicates with the inlet end of the infusion pump 36. The inlet end of the infusion pump 36 communicates with the lower end of the container 1.

Referring to fig. 4, a door plate 32 is hinged to the feeding tube 3 by a hinge pin 34. The water distribution chamber 35 is provided with a water spray hole 37. Also included are a controller 38 and a push switch 39 for stopping and starting the infusion pump. The infusion pump 36 and the push switch 39 are electrically connected to the controller 38. The push switch 39 is arranged on the lower end surface of the feeding pipe 3. When the door plate 32 is closed to close the outlet end of the feeding pipe, the door plate presses on the push switch 39, the controller controls the infusion pump to stop, and when the door plate releases the pushing action on the push switch, the controller controls the infusion pump to start. The door plant is opened the back and is spouted hole spun liquid and towards the door plant to play and carry out abluent effect to the door plant.

Referring to fig. 3 and 4, in use, when no solid material is in the feeding pipe, the door plate 32 is closed on the discharge end 31 of the feeding pipe under the action of the counterweight 33, and the receiving cover is kept on the liquid level in the free running water of the water. Solid materials are thrown in through the feeding pipe 3, the materials are stacked under the blocking of the door plate, when the materials are stacked to overcome the moment generated by the balance weight, the door plate 32 is opened, the materials fall and are smashed on the material receiving cover, the infusion pump drives the infusion pump, and the infusion pump enables liquid in the container to collide the door plate 32 through the liquid spraying port to humidify the materials and prevent dust. Under the impact and the accumulation of material, the moment that connects the material lid to receive produces unbalance and inclines, and the structure of slope is for making solid-state material landing to be dissolved in the liquid in the container, and the material lid of connecing restores to the level again after solid-state material pours. After the material is poured out from the feeding pipe, the door plate covers the discharging end 31 of the feeding pipe again under the action of the balance weight, the door plate presses the press switch to stop the infusion pump, the material entering the container is interrupted, when the solid material is accumulated and the door plate can be driven to be opened, the door plate is opened again, and the process is circulated to batch materials discontinuously.

Claims

1. A stirrer with crushing blades comprises a circular container and a stirring mechanism, wherein the stirring mechanism comprises a vertical rotating shaft, a motor for driving the vertical rotating shaft to rotate and a stirring paddle connected to the vertical rotating shaft and positioned in the container; the stirring blade is inserted into the connecting hole, a connecting hole part clamping hole is formed in the top wall of the connecting hole, a blade part clamping hole is formed in the upper surface of one end, connected with the fixing block, of the stirring blade, a clamping head capable of being completely contained in the blade part clamping hole and a clamping spring capable of driving the clamping head to extend out of the blade part clamping hole and then to be inserted into the connecting hole part clamping hole are arranged in the clamping hole in a penetrating mode; the depth of the clamping hole of the connecting hole part is larger than the length of the clamping head.

2. The blender with crushing blades as claimed in claim 1, further comprising an infusion pump and a feeding pipe above the container, wherein the feeding pipe is provided with a water distribution chamber, the water distribution chamber is provided with water spray holes, the infusion pump is used for driving liquid to enter the water distribution chamber and then to be sprayed out through the water spray holes to humidify the material conveyed out of the feeding pipe, and the vertical rotating shaft is sleeved with a material receiving cover which rotates along with the vertical rotating shaft and is positioned above the blending paddle and can float on the liquid in the container in a lifting manner.

3. The agitator with crushing blades as claimed in claim 2, wherein the inner peripheral surface of the container is further provided with a shielding ring extending along the circumferential direction of the container, and the peripheral edge of the material receiving cover is positioned below the shielding ring.

4. The blender having a pulverizing type blade as claimed in claim 2, wherein the upper surface of said receiving cover is convex upwardly.

5. The blender with crushing blades as claimed in claim 4, wherein the upper surface of the receiving cover is provided with a plurality of ribs extending radially along the circumference of the vertical rotating shaft.

6. The blender with crushing blades as claimed in claim 2, wherein the outlet end of the feeding pipe is hinged with a door plate closing the outlet end of the feeding pipe through a hinge pin, and the door plate is connected with a balance weight driving the door plate to rotate around the hinge pin and cover the outlet end of the feeding pipe.

7. The blender with crushing blades as claimed in claim 6, further comprising a push switch for controlling the infusion pump to stop and start, wherein the push switch is arranged on the lower end face of the feeding pipe, the push switch is pressed by the door plate when the door plate is closed to close the outlet end of the feeding pipe so as to stop the infusion pump, and the push switch controls the infusion pump to start when the door plate releases the push action on the push switch.

8. The blender with crushing blades as claimed in claim 2, wherein the receiving cover is circular, and a gap with a width of 3-5 cm is arranged between the edge of the receiving cover and the inner circumferential surface of the container.

9. A blender provided with crushing blades according to claim 2, wherein the inlet end of the liquid delivery pump is communicated with the container.