CN218249914U - Material mixing device - Google Patents

Abstract

The utility model belongs to the technical field of the compounding equipment, a compounding device is disclosed, the compounding device includes first blender and second blender, first blender includes first compounding chamber and first agitator, the intercommunication is provided with two at least first feed inlets on the first compounding chamber, first agitator sets up in first compounding intracavity, first agitator rotates to be connected in first compounding chamber, the second blender includes second compounding chamber and second agitator, second compounding chamber intercommunication is provided with at least one second feed inlet, first compounding chamber and second compounding chamber intercommunication set up, the second agitator sets up in second compounding intracavity, the second agitator rotates to be connected in second compounding chamber, and second stirring chamber lower extreme is provided with the discharge gate. The utility model provides a compounding device simple structure can realize conveniently that the existing use of material mixture joins in marriage now, simple and practical reduces extravagantly to can carry out abundant stirring between the material of different components and mix, and then guarantee the performance after the compounding mixes.

Description

Material mixing device

Technical Field

The utility model relates to a compounding equipment technical field especially relates to a compounding device.

Background

At present, multi-material mixed coatings represented by PU two-component coatings are widely used due to good adhesion and scratch resistance. Taking a PU two-component coating as an example, the coating is mainly formed by mixing three materials, namely a main agent, a curing agent and a diluent, and the three materials are added in different stages according to different proportions in a certain sequence during mixing to prepare a coating with good performance, but in the mixing process, the main agent cannot be stored for a long time after the curing agent is added, so that the main agent and the curing agent need to be subjected to small quantity of repeated ready-to-use preparation in practical application to avoid waste caused by the fact that the main agent and the curing agent cannot be used up in time after being mixed in large quantities, the working efficiency is low due to the multiple ready-to-use preparation process in one construction process, high labor cost and time cost are consumed, and the stirring and mixing sufficiency cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compounding device to it is low at a small amount of compounding in-process efficiencies many times among the prior art to solve, manpower and time cost consume high problem.

To achieve the purpose, the utility model adopts the following technical proposal:

a mixing device, comprising:

the first mixer comprises a first mixing cavity and a first stirrer, at least two first feed inlets are communicated with the first mixing cavity, the first stirrer is arranged in the first mixing cavity, and the first stirrer is rotatably connected to the first mixing cavity;

the second blender comprises a second blending cavity and a second blender, wherein the second blending cavity is communicated with at least one second feed inlet, the first blending cavity is communicated with the second blending cavity, the second blender is arranged in the second blending cavity, the second blender is rotatably connected with the second blending cavity, and the lower end of the second blending cavity is provided with a discharge outlet.

Optionally, the first feed inlet is communicated with the first mixing cavity through a first connecting pipeline, the second feed inlet is communicated with the second mixing cavity through a second connecting pipeline, and the first connecting pipeline and the second connecting pipeline are both provided with a dosing pump.

Optionally, the first mixing cavity is communicated with the second mixing cavity through a third connecting pipeline, and a first valve is arranged on the third connecting pipeline and used for controlling the third connecting pipeline to be opened and closed;

and a second valve is arranged on the discharge port and is used for controlling the opening and closing of the discharge port.

Optionally, the quantitative pump further comprises a control device, the first valve, the second valve and the plurality of quantitative pumps are all in communication connection with the control device, the control device can control the opening and closing of the first valve and the second valve, and the control device can control the quantitative pumps to work.

Optionally, the first agitator comprises:

the first stirring shaft is rotationally connected with the first mixing cavity;

first stirring portion, first stirring portion is provided with a plurality ofly, and is a plurality of first stirring portion interval set up in on the first (mixing) shaft, every group all be provided with a plurality of first stirring vane in the first stirring portion.

Optionally, a first motor is connected to an end of the first stirring shaft, the first motor is in communication connection with the control device, the control device can send a first driving signal to the first motor, and the first motor can control the first stirring shaft to rotate after receiving the first driving signal.

Optionally, the second agitator comprises:

the second stirring shaft is rotationally connected with the second mixing cavity;

and the second stirring part is provided with a plurality of stirring blades, and the second stirring part is arranged on the second stirring shaft at intervals and is provided with a plurality of stirring blades.

Optionally, a second motor is connected to an end of the second stirring shaft, the second motor is in communication connection with the control device, the control device can send a second driving signal to the second motor, and the second motor can control the second stirring shaft to rotate after receiving the second driving signal.

Optionally, the mixer further comprises a shell, the first mixer and the second mixer are arranged in the shell, the discharge port is arranged on the shell, and the lower end of the shell is rotatably connected with at least one pair of rollers.

Optionally, a pushing grip is further disposed on the housing.

Has the beneficial effects that:

the utility model provides a compounding device, through setting up first blender and second blender, when needs preparation compounding, the material of the different components that will need mix in the first stage through the first feed inlet that corresponds lets in first compounding intracavity respectively, and the rotation effect through first blender carries out the stirring of the first stage with multiple material and mixes, the compounding through the stirring of first stage afterwards lets in to the second compounding intracavity that communicates with first compounding chamber, the material that will need mix in the second stage lets in the second compounding intracavity through the second feed inlet that corresponds, and carry out the stirring of second stage with the multiple material of second compounding intracavity through the rotation effect of second blender and mix in order to prepare out the compounding, open the discharge gate when the material that flows out the compounding, moreover, the steam generator is simple in structure, and convenient for operation, can realize the existing use of mixing of different components material conveniently and swiftly, reduce the material waste, effectively reduce the human cost, further promote work efficiency, and can carry out abundant stirring between the material of different components, and mix the performance after and then guaranteeing the material mixing.

Drawings

FIG. 1 is a schematic structural view of a mixing device of the present invention;

fig. 2 is a schematic structural view of the mixing device of the present invention at another viewing angle;

fig. 3 is a schematic structural diagram of the connection between the first mixer and the second mixer of the present invention.

In the figure:

100. a first mixer; 110. a first mixing chamber; 120. a first stirrer; 121. a first stirring shaft; 122. a first stirring blade; 123. a first motor; 130. a first feed port;

200. a second mixer; 210. a second mixing chamber; 220. a second stirrer; 221. a second stirring shaft; 222. a second stirring blade; 223. a second motor; 230. a second feed port; 240. a discharge port;

310. a constant delivery pump; 320. a third connecting pipeline; 330. a first valve; 340. a second valve; 350. a control device;

400. a housing; 410. a roller; 420. the grip is pushed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

The embodiment provides a mixing device, referring to fig. 1 to 3, the mixing device includes a first mixer 100 and a second mixer 200, wherein the first mixer 100 includes a first mixing cavity 110 and a first stirrer 120, at least two first feed inlets 130 are provided in the first mixing cavity 110 in a communicating manner, the first stirrer 120 is disposed in the first mixing cavity 110, the first stirrer 120 is rotatably connected to the first mixing cavity 110, the second mixer 200 includes a second mixing cavity 210 and a second stirrer 220, at least one second feed inlet 230 is provided in the second mixing cavity 210 in a communicating manner, the first mixing cavity 110 and the second mixing cavity 210 are in a communicating manner, the second stirrer 220 is disposed in the second mixing cavity 210, the second stirrer 220 is rotatably connected to the second mixing cavity 210, and a discharge outlet 240 is provided at a lower end of the second mixing cavity 210.

The mixing device provided by the embodiment, through first blender 100 and second blender 200, when the compounding needs to be prepared, the materials of different components that will need to be mixed in the first stage are let in first mixing chamber 110 respectively through corresponding first feed inlet 130, and the stirring of the first stage is carried out with multiple materials through the rotation effect of first blender 120, the compounding that subsequently stirs through the first stage is let in to the second mixing chamber 210 that communicates with first mixing chamber 110 in, the material that will need to be mixed in the second stage is let in to second mixing chamber 210 through corresponding second feed inlet 230 in afterwards, and carry out the stirring of the second stage with multiple materials in second mixing chamber 210 through the rotation effect of second blender 220 and mix in order to prepare the compounding, open discharge gate 240 when the material loading in order to go out the compounding with going on smoothly, moreover, the steam generator is simple in structure, and convenient in operation, can conveniently realize the existing use of mixing different components, reduce the material waste, effectively reduce the manpower cost, further promote the work efficiency, and further carry out the performance of fully mixing between the materials of different components, and guarantee the performance of the mixing after the material.

In this embodiment, the first material mixer 100 is preferably disposed above the second material mixer 200, and after the materials of different components mixed in the first stage are introduced into the first material mixing cavity 110 and are stirred and mixed by the first stirrer 120, the formed mixed materials can directly flow into the second material mixing cavity 210 communicated with the first material mixing cavity 110 under the action of gravity, and no conveying components such as a pump body are required to be added, so that the structure is simple, and the use is convenient.

As a preferred scheme of this embodiment, when applied to the preparation of PU two-component coating, the first feed openings 130 are preferably provided in two, the second feed opening 230 is preferably provided in one, wherein one first feed opening 130 is correspondingly connected to a container containing a main agent, the other first feed opening 130 is correspondingly connected to a container containing a curing agent, and the second feed opening 230 is correspondingly connected to a container containing a diluent. The preparation of the PU two-component coating mainly comprises two feeding and mixing stages, wherein a main agent and a curing agent are required to be stirred and mixed in the first stage, a diluent is required to be added in the second stage, a mixed material obtained by mixing the main agent and the curing agent is stirred and mixed with the diluent, and a certain proportion amount is reserved among the main agent, the curing agent and the diluent. Illustratively, when the PU two-component coating is prepared, a container containing a main agent feeds the main agent into a first mixing cavity 110 through a corresponding first feed port 130 according to a certain mixing amount, a container containing a curing agent feeds the curing agent into the first mixing cavity 110 through a corresponding first feed port 130 according to a certain mixing amount, then the main agent and the curing agent in the first mixing cavity 110 are stirred and mixed for a first stage under the rotation action of a first stirrer 120, then the main agent and the curing agent are mixed by a mixed material and fed into a second mixing cavity 210 communicated with the first mixing cavity 110, a container containing a diluent feeds the diluent into a second mixing cavity 210 through a corresponding second feed port 230 according to a certain mixing amount, and the mixed material of the main agent and the curing agent and the diluent are stirred and mixed for a second stage under the rotation action of a second stirrer 220, so as to obtain a coating with good performance after the stirring is completed.

The embodiment is not limited to the preparation of the coating, and can also realize the mixing of other multi-component fluid materials and also ensure the mixing sufficiency of various materials at different stages, which is not limited and described herein.

Further, referring to fig. 1 to 2, the first feeding hole 130 is communicated with the first mixing cavity 110 through a first connecting pipeline, the second feeding hole 230 is communicated with the second mixing cavity 210 through a second connecting pipeline, and the dosing pumps 310 are disposed on the first connecting pipeline and the second connecting pipeline. In this embodiment, through set up quantitative pump 310 on first connecting line and second connecting line, except can carrying the material of different components reliably, different quantitative pumps 310 can also carry out the quantitative pump according to the ratio of the material of the component that corresponds in the compounding and get the material, has saved the measurement ratio time of different component materials, further promotes the efficiency of compounding preparation.

Further, the first mixing cavity 110 is communicated with the second mixing cavity 210 through a third connecting pipeline 320, a first valve 330 is arranged on the third connecting pipeline 320, and the first valve 330 is used for controlling the opening and closing of the third connecting pipeline 320; the discharge port 240 is provided with a second valve 340, and the second valve 340 is used for controlling the opening and closing of the discharge port 240. In this embodiment, by providing the first valve 330, when the materials to be mixed in the first stage are mixed in the first mixing chamber 110, the first valve 330 is controlled to be closed, and when the first stage is completed and the mixed materials to be mixed in the first stage are required to be fed into the second mixing chamber 210, the first valve 330 is controlled to be opened, so that the mixed materials smoothly pass through the first connecting pipeline 320 to enter the second mixing chamber 210. And through setting up second valve 340, when needing to carry out the material loading, control second valve 340 and open and flow out through discharge gate 240 with the compounding that mixes the completion, when the material loading finishes again control second valve 340 and close, and then accomplish the material loading work.

Alternatively, the first valve 330 and the second valve 340 may be pneumatic valves, solenoid valves, or other types of valves, which are not limited herein.

Further, a control device 350 is included, the first valve 330 and the second valve 340, and the plurality of constant delivery pumps 310 are all connected in communication with the control device 350, the control device 350 can control the opening and closing of the first valve 330 and the second valve 340, and the control device 350 can control the operation of the constant delivery pumps 310. By providing the control device 350, the control device 350 can send a valve opening signal and a valve closing signal to the first valve 330 and the second valve 340 to control the opening and closing of the first valve 330 and the second valve 340, respectively, and the control device 350 can also send a working signal to the corresponding constant delivery pump 310 to enable the corresponding constant delivery pump 310 to perform the constant delivery pumping work, so that the control process is more intelligent, integrated and efficient. The control principle and process of the control device 350 for the first valve 330, the second valve 340 and the plurality of fixed displacement pumps 310 are all the prior art, and will not be described in detail herein.

In this embodiment, referring to fig. 3, the first stirrer 120 includes a first stirring shaft 121 and a plurality of first stirring portions, wherein the first stirring shaft 121 is rotatably connected to the first mixing cavity 110, the plurality of first stirring portions are disposed on the first stirring shaft 121 at intervals, and each group of first stirring portions is provided with a plurality of first stirring blades 122. In this embodiment, a plurality of first stirring vane 122 in every group of first stirring portion are along the axial evenly distributed of first (mixing) shaft 121, and when first agitator 120 stirs, first (mixing) shaft 121 rotates in order to drive first stirring portion and rotates, sets up and rotates in step at the first stirring vane 122 of first stirring portion, and then can carry out abundant stirring to the material of treating mixing in first material mixing chamber 110 and mix. Further, a first motor 123 is connected to an end of the first stirring shaft 121, the first motor 123 is in communication connection with the control device 350, the control device 350 can send a first driving signal to the first motor 123, and the first motor 123 can control the first stirring shaft 121 to rotate after receiving the first driving signal. Optionally, the first motor 123 is disposed at the upper end of the first mixer 100, a fixed end of the first motor 123 is connected to the outer wall of the first mixing cavity 110, an output shaft of the first motor 123 penetrates through the first mixing cavity 110 and is connected to the first stirring shaft 121 through a coupling, and the control device 350 is controlled to drive the first motor 123 to rotate, so as to control rotation of the first stirring shaft 121, thereby implementing an automatic stirring function of the first mixer 120, and the control device 350 can also control the first motor 123 in a timing manner, thereby automatically controlling an operating time of the first motor 123.

Further, the second stirrer 220 includes a second stirring shaft 221 and a second stirring portion, wherein the second stirring shaft 221 is rotatably connected to the second mixing cavity 210, the second stirring portion is provided with a plurality of second stirring portions, the plurality of second stirring portions are arranged on the second stirring shaft 221 at intervals, and each set of second stirring portions is provided with a plurality of second stirring blades 222. In this embodiment, a plurality of second stirring vanes 222 in each group of second stirring parts are uniformly distributed along the axial direction of the second stirring shaft 221, and when the second stirrer 220 stirs, the second stirring shaft 221 rotates to drive the second stirring part to rotate, and the second stirring vanes 222 arranged in the second stirring part rotate synchronously, so that the materials to be mixed in the second mixing cavity 210 can be fully stirred and mixed.

Optionally, the inclination directions of the first stirring blades 122 on two adjacent groups of first stirring parts on the first stirring shaft 121 are opposite, and when the first stirring shaft 121 rotates, the corresponding mixed materials on the first stirring blades 122 on each first stirring part can intersect in the transverse movement direction, so that the stirring effect of the first stirrer 120 is enhanced; the inclination directions of the second stirring blades 222 on two adjacent groups of second stirring parts on the second stirring shaft 221 are opposite, and when the second stirring shaft 221 rotates, the corresponding mixed materials on the second stirring blades 222 on each second stirring part can also intersect in the transverse movement direction, so that the stirring effect of the second stirrer 220 is enhanced.

Further, a second motor 223 is connected to an end of the second stirring shaft 221, the second motor 223 is in communication connection with the control device 350, the control device 350 can send a second driving signal to the second motor 223, and the second motor 223 can control the second stirring shaft 221 to rotate after receiving the second driving signal. Optionally, the second motor 223 is disposed at the upper end of the second mixer 200, a fixed end of the second motor 223 is connected to the outer wall of the second mixing cavity 210, an output shaft of the second motor 223 penetrates through the second mixing cavity 210 and is connected to the second mixing shaft 221 through a coupler, and the second motor 223 can be driven to rotate by controlling the control device 350, so as to control the rotation of the second mixing shaft 221, thereby implementing an automatic mixing function of the second mixer 220, and the control device 350 can also control the second motor 223 in a timing manner, thereby also automatically controlling the working time of the second motor 223.

In this embodiment, with continued reference to fig. 1 to 3, the mixing device further includes a housing 400, the first mixer 100 and the second mixer 200 are both disposed in the housing 400, the discharge port 240 is disposed on the housing 400, and the lower end of the housing 400 is rotatably connected to at least one pair of rollers 410. In this embodiment, the first feeding hole 130 and the second feeding hole 230 are also preferably disposed on the casing 400, the first mixer 100 and the second mixer 200 can be effectively and reliably protected by disposing the casing 400, and the mixing device can be flexibly moved by rotatably connecting at least one pair of rollers 410 at the lower end of the casing 400, thereby improving convenience and practicability of operation.

Further, a pushing grip 420 is disposed on the housing 400. When the material mixing device needs to be moved, the related operators can push the grip 420 and push the material mixing device by grasping, and the material mixing device moves under the rolling action of the roller 410, so that the moving process is more labor-saving and convenient, and the material mixing device is more suitable for the use habits of people.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A mixing device, characterized by comprising:

the first mixer (100) comprises a first mixing cavity (110) and a first stirrer (120), wherein at least two first feed inlets (130) are communicated with the first mixing cavity (110), the first stirrer (120) is arranged in the first mixing cavity (110), and the first stirrer (120) is rotatably connected to the first mixing cavity (110);

second blender (200), including second material mixing chamber (210) and second agitator (220), the intercommunication is provided with at least one second feed inlet (230) on second material mixing chamber (210), first material mixing chamber (110) with second material mixing chamber (210) intercommunication sets up, second agitator (220) set up in second material mixing chamber (210), second agitator (220) rotate connect in second material mixing chamber (210), just second material mixing chamber (210) lower extreme is provided with discharge gate (240).

2. The mixing device according to claim 1, wherein the first feeding hole (130) is communicated with the first mixing cavity (110) through a first connecting pipeline, the second feeding hole (230) is communicated with the second mixing cavity (210) through a second connecting pipeline, and a dosing pump (310) is arranged on each of the first connecting pipeline and the second connecting pipeline.

3. The mixing device according to claim 2, wherein the first mixing chamber (110) is communicated with the second mixing chamber (210) through a third connecting pipeline (320), a first valve (330) is arranged on the third connecting pipeline (320), and the first valve (330) is used for controlling the third connecting pipeline (320) to open and close;

and a second valve (340) is arranged on the discharge hole (240), and the second valve (340) is used for controlling the opening and closing of the discharge hole (240).

4. The mixing device according to claim 3, further comprising a control device (350), wherein the first valve (330), the second valve (340) and the quantitative pumps (310) are all connected with the control device (350) in a communication manner, the control device (350) can control the first valve (330) and the second valve (340) to open and close, and the control device (350) can control the quantitative pumps (310) to work.

5. A mixing device according to claim 4, characterized in that the first stirrer (120) comprises:

the first stirring shaft (121), the first stirring shaft (121) is rotatably connected to the first mixing cavity (110);

the first stirring part is provided with a plurality of first stirring parts which are arranged on the first stirring shaft (121) at intervals, and each group of first stirring parts is provided with a plurality of first stirring blades (122).

6. A mixing device according to claim 5, characterized in that a first motor (123) is connected to an end of the first mixing shaft (121), the first motor (123) is in communication connection with the control device (350), the control device (350) is capable of sending a first driving signal to the first motor (123), and the first motor (123) is capable of controlling the first mixing shaft (121) to rotate after receiving the first driving signal.

7. A mixing device according to claim 4, characterized in that the second stirrer (220) comprises:

the second stirring shaft (221), the second stirring shaft (221) is rotatably connected to the second mixing cavity (210);

the second stirring part is provided with a plurality of second stirring parts, the second stirring parts are arranged on the second stirring shaft (221) at intervals, and each group of second stirring parts is provided with a plurality of second stirring blades (222).

8. The mixing device according to claim 7, characterized in that a second motor (223) is connected to an end of the second stirring shaft (221), the second motor (223) is in communication connection with the control device (350), the control device (350) is capable of sending a second driving signal to the second motor (223), and the second motor (223) is capable of controlling the second stirring shaft (221) to rotate after receiving the second driving signal.

9. A mixing device according to claim 1, characterized by further comprising a housing (400), wherein the first mixer (100) and the second mixer (200) are both arranged in the housing (400), the discharge port (240) is arranged on the housing (400), and at least one pair of rollers (410) is rotatably connected to the lower end of the housing (400).

10. A mixing device according to claim 9, characterized in that a push grip (420) is also provided on the housing (400).

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