CN111359506A

CN111359506A - Stirring equipment for powder or liquid

Info

Publication number: CN111359506A
Application number: CN202010262044.7A
Authority: CN
Inventors: 袁帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2020-07-03

Abstract

The invention provides stirring equipment for powder or liquid, which comprises a stirring kettle, a stirring device, an upper sealing head, a lower air head and a fixing flange, wherein the upper sealing head is fixed above the stirring kettle through the fixing flange; agitating unit includes upper and lower two sets of the same structure's rabbling mechanism, and is upper and lower two sets of the both sides of stirred tank inner wall and the distribution of staggering including the rabbling mechanism is installed respectively, go up the rabbling mechanism and install in the stirred tank upper end, lower rabbling mechanism installs at the stirred tank lower extreme. In the invention, the idea that the traditional stirring device is provided with the stirring device at the middle position is changed, and the stirring device is arranged at the middle position; the invention adopts the two sides and the asymmetrical arrangement, so that the waste and adhesion of materials can be reduced as much as possible, and the full stirring can be better realized in a staggered distribution mode.

Description

Stirring equipment for powder or liquid

Technical Field

The invention relates to the technical field of chemical machinery, in particular to stirring equipment for powder or liquid.

Background

The raw materials include liquid, powder etc, general raw materials agitated vessel is the equipment that stirs the mixture with different kinds of raw materials, general mixing arrangement realizes mixing different kinds of raw materials through simple stirring, this kind of mixed mode, it is more time-consuming to operate, influence work efficiency, and different actual conditions can all appear in the volume of the raw materials of mixing in addition, and stirring among the prior art generally reaches the purpose that both sides raw materials mix through middle agitating unit that sets up, the inhomogeneous phenomenon of first half raw materials stirring appears easily in such operation, can't reach the requirement of the required material for the chemical industry.

For example, chinese patent 201822023881.5 discloses a stirring device comprising: the machine body (10) is provided with a containing cavity (11) and a top opening communicated with the containing cavity (11); a lid (20), the lid (20) having a feed opening (21); a lifting mechanism (30), wherein the cover (20) is arranged on the machine body (10) in a lifting way through the lifting mechanism (30); a motor (40), wherein a motor shaft (41) of the motor (40) penetrates through the cover (20) and extends into the accommodating cavity (11); a stirring structure (50), the stirring structure (50) is arranged on the motor shaft (41) and rotates along with the motor shaft (41). The stirring mode among the above-mentioned technical scheme is more single, and stirring effect is not good and can not adjust the stirring mode to different raw materials volume, lacks the variety.

Disclosure of Invention

In order to solve the problems that the stirring mode in the prior art is single, the stirring effect is poor, the stirring mode cannot be adjusted according to different raw material amounts, and the diversity is lacked, the invention provides stirring equipment for powder or liquid.

The technical scheme adopted by the invention is as follows: a stirring device for powder or liquid comprises a stirring kettle, a stirring device, an upper end enclosure, a lower air head and a fixing flange, wherein the upper end enclosure is fixed above the stirring kettle through the fixing flange; the innovation points are as follows: agitating unit includes upper and lower two sets of the same structure's rabbling mechanism, and is upper and lower two sets of the both sides of stirred tank inner wall and the distribution of staggering including the rabbling mechanism is installed respectively, go up the rabbling mechanism and install in the stirred tank upper end, lower rabbling mechanism installs at the stirred tank lower extreme.

On the basis, the stirring mechanism comprises a stirring motor, a fixed shaft and a turnover mechanism; the turnover mechanism is arranged on a fixed shaft, and the fixed shaft is arranged on the inner wall of the inner stirring kettle through an installation rod; the stirring motor is arranged at the bottom of the fixed shaft to realize the rotation of the fixed shaft.

On this basis, the fixed axle still is provided with the cavity.

On the basis, the stirring mechanism further comprises a stirring distance adjusting device, and the stirring distance adjusting device comprises a stirring transmission device, a clamping point motor and a clamping point fixing rod; one end of the clamping point fixing rod is mounted on the mounting rod, the other end of the clamping point fixing rod is mounted in the cavity of the fixing shaft, the part of the clamping point fixing rod, which enters the cavity of the fixing shaft, is also set as a cavity, the cavity of the fixing shaft and the cavity of the clamping point fixing rod form an overlapping space, and a clamping point motor is mounted in the overlapping space; and stirring transmission devices are arranged on two sides of the overlapping space.

On the basis, the stirring transmission device comprises a transmission gear and a transmission rack; the transmission gear is arranged on the turnover mechanism, and the turnover mechanism is connected with the fixed shaft by the transmission gear; the transmission racks are arranged on two sides of the overlapping space, so that the turnover mechanism can move up and down.

On this basis, stirring distance adjusting device has 3, and evenly installs on the fixed axle.

On the basis, the turnover mechanism comprises a turnover stirring disc, a stirring blade and a turnover shaft; the stirring disc center of overturning is provided with the stirring hole, be connected with the trip shaft on the stirring hole, the nearly end portion cover of trip shaft is equipped with drive gear, the trip shaft end is installed on the stuck point motor, stirring paddle leaf installs on the stirring disc surface of overturning.

On the basis, the stirring paddle comprises 4 or more stirring sub-paddles with the same shape, and the 4 or more stirring sub-paddles with the same shape are uniformly arranged on the surface of the turnover stirring disc to form stirring force.

On the basis, when the stirrer blades are uniformly installed, the adjacent stirrer blades are turned for 90 degrees.

On the basis, each stirring sub blade is a pentagonal body; the pentagonal body is narrow at the top and wide at the bottom, a transverse groove and a vertical groove are arranged in the middle of the narrow upper part, and the pentagonal body stirring sub-blades are arranged on the overturning stirring disc through the transverse groove or the vertical groove.

Compared with the prior art, the invention has the beneficial effects that: when the amount of raw material powder or liquid to be stirred is less, the turnover mechanism is adjusted to a low-stuck-point position (the position is low when the raw material powder or the liquid is close to the bottom of the stirring kettle, and the position is high when the raw material powder or the liquid is far from the bottom of the stirring kettle) through the stirring distance adjusting device, and then stirring is performed, when stirring is performed, the stirring motor is started to drive the fixed shaft to rotate, and the fixed shaft rotates to further drive the turnover mechanism to; when required raw material powder or liquid amount is in stirred tank intermediate position, adjust tilting mechanism centre stuck point position through stirring apart from adjusting device, of course, also can be in the stirring in-process, adjust tilting mechanism to make the stirring more even, it is specific, as shown in fig. 1: the clamping point motor at the corresponding part is started to drive the transmission gear to rotate, the transmission gear moves upwards (or downwards) the transmission rack, so that the turnover mechanism with the transmission gear moves to the next clamping point to stir, the stirring motor is started to drive the fixed shaft to rotate, and the fixed shaft rotates to drive the turnover mechanism to rotate to stir; meanwhile, if the stirring distance adjusting device adjusts the position of the turnover mechanism at the same time, in the adjusting process, the clamping point motor drives the transmission gear to rotate, the turnover shaft must be driven to rotate at the same time, the transmission gear rotates and then moves up and down on the transmission rack, and finally, the turnover structure can play a role in stirring up and down when the turnover stirring is carried out, so that the stirring efficiency is greatly improved. When the amount of raw material powder or liquid to be stirred is large, the turnover mechanism is adjusted to a high-clamping-point position through the stirring distance adjusting device, and then stirring is carried out; meanwhile, the clamping point positions of the turnover mechanisms on the two sides can be in the same position at the same time or different times, and also can be in different positions (synchronous or asynchronous), so that the stirring efficiency can be improved while the stirring efficiency is improved, powder or liquid at different positions can be uniformly stirred, and the stirring force is not wasted, thereby achieving multiple purposes.

Drawings

FIG. 1 is a schematic view of the overall structure of a stirring apparatus of the present invention;

FIG. 2 is a schematic structural diagram of one embodiment of the turnover mechanism of the present invention;

fig. 3 is a schematic structural view of another embodiment of the turnover mechanism of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention discloses a stirring device for powder or liquid, which is shown in figure 1: the stirring device comprises a stirring kettle 1, a stirring device, an upper end enclosure 2, a lower air head 3 and a fixing flange (not shown in the figure), wherein the upper end enclosure 2 is fixed above the stirring kettle 1 through the fixing flange, the lower end enclosure 3 is fixed below the stirring kettle 1 through the fixing flange, and the stirring kettle 1 comprises an outer shell 10 and an inner stirring kettle 11; agitating unit includes upper and lower two sets of the same structure's rabbling mechanism, and is upper and lower two sets of the distribution just staggers in the both sides of stirred tank inner wall 11 including rabbling mechanism 4 installs respectively, go up the rabbling mechanism and install in stirred tank 1 upper end, lower rabbling mechanism installs at stirred tank 1 lower extreme. In the invention, the idea of installing the stirring device at the middle position of the traditional stirring device is changed, the stirring device is installed at the middle position, the stirring device in the prior art is generally uniformly stirred in a symmetrical mode, but the idea of installing the stirring device at the middle position limits the stirring effect of the materials on the one hand, if the materials are more and the stirring device is only arranged at the bottom, the materials are seriously and unevenly stirred, if the stirring device is arranged at the middle part, the effect of the stirring device is very poor if the materials are less and the stirring effect is more uniform; moreover, if the stirring devices are distributed in the whole stirring kettle, the loss of the materials in the stirring devices is also large, which causes waste; the invention adopts the two sides and the asymmetrical arrangement, so that the waste and the adhesion of the materials can be reduced as much as possible, and the staggered distribution mode can better realize and adjust the position and the mode of the stirring device, thereby obtaining the effect of full stirring.

Further preferably, in this embodiment of the present invention, the stirring mechanism 4 includes a stirring motor 40, a fixed shaft 41, and a turnover mechanism 42; the turnover mechanism 42 is installed on a fixed shaft 41, and the fixed shaft 41 is installed on the inner wall of the inner stirring kettle 11 through an installation rod 43; the stirring motor 40 is installed at the bottom of the fixed shaft 41 to realize the rotation of the fixed shaft 41. In the invention, the turnover mechanism 42 can be used for stirring and turning over liquid materials to form vortex while stirring and turning over the liquid materials, so that the stirring is more uniform and effective.

In another embodiment of the present invention, the fixed shaft 41 is further provided with a cavity 410; further preferably, in this embodiment of the present invention, the stirring mechanism 4 further comprises a stirring distance adjusting device, wherein the stirring distance adjusting device comprises a stirring transmission device, a clamping point motor 411 and a clamping point fixing rod 412; one end of the clamping point fixing rod 412 is installed on the installation rod 43, the other end of the clamping point fixing rod 412 is installed in the cavity 410 of the fixed shaft 41, the part of the clamping point fixing rod 412, which enters the cavity 410 of the fixed shaft 41, is also set as a cavity, the cavity 410 of the fixed shaft 41 and the cavity of the clamping point fixing rod 412 form an overlapping space, and a clamping point motor 411 is installed in the overlapping space; and stirring transmission devices are arranged on two sides of the overlapping space. The position of the turnover mechanism can be flexibly adjusted according to the amount of the materials, so that flexible stirring is realized. According to the invention, by arranging the stirring distance adjusting device, the position of the turnover mechanism can be flexibly adjusted according to the amount of the materials, so that flexible stirring is realized. For example, when the amount of raw material powder or liquid to be stirred is small, the turnover mechanism is adjusted to a low-stuck-point position (low when the raw material powder or liquid is close to the bottom of the stirring kettle, and high when the raw material powder or liquid is far from the bottom of the stirring kettle) by the stirring distance adjusting device, and then stirring is performed, when the required raw material powder or liquid is in the middle position of the stirring kettle, the middle-stuck-point position is adjusted by the turnover mechanism by the stirring distance adjusting device, and then stirring is performed, and when the amount of raw material powder or liquid to be stirred is large, the turnover mechanism is adjusted to a high-stuck-point position by the stirring distance adjusting device; at the same time. The stuck point positions of the turnover mechanisms on the two sides can be in the same position at the same time or different times, and also can be in different positions (synchronous or asynchronous), so that the stirring efficiency can be improved while the stuck point positions are staggered according to actual conditions, powder or liquid at different positions can be uniformly stirred, and the stirring force is not wasted, thereby achieving multiple purposes.

Further preferably, in this embodiment of the present invention, the stirring transmission means includes a transmission gear 413 and a transmission rack 414; the transmission gear 413 is arranged at the tail end part of the turnover mechanism 42, and the turnover mechanism 42 is connected with the fixed shaft 41 after passing through the transmission gear 413; the driving racks 414 are installed at both sides of the overlapping space to realize the up-and-down movement of the turnover mechanism 42.

As a further preference, in this embodiment of the invention, as shown in fig. 1: the stirring distance adjusting devices are 3 and are uniformly arranged on the fixed shaft 41. Of course, in another embodiment of the present invention, the number of the stirring distance adjusting devices may be 4, 5, or 6, which is determined according to the actual situation and is not limited herein.

As shown in fig. 2: further preferably, in this embodiment of the present invention, the turnover mechanism 42 includes a turnover stirring disk 420, a stirring blade, and a turnover shaft 422; the upset stirring disc 420 center is provided with stirring hole 423, be connected with trip shaft 422 on the stirring hole 423, the nearly end portion cover of trip shaft 422 is equipped with drive gear 413, trip shaft 422 end is installed on stuck point motor 411, stirring paddle leaf is installed on upset stirring disc 420 surface. In the invention, the stirring blade and the turnover stirring disk 420 are used for turnover stirring, so that the stirring is more uniform.

Further preferably, as shown in fig. 2: the stirring paddle comprises 4 or more stirring sub-paddles with the same shape, and the 4 or more stirring sub-paddles 421 with the same shape are uniformly arranged on the surface of the turnover stirring disc 420 to form stirring force. In the invention, the stirring blades are in a shape similar to a rectangular body, have high stirring strength, are uniformly arranged on the surface of the turnover stirring disc 420, and can form uniform stirring force on the periphery, thereby greatly improving the stirring efficiency compared with the prior art. Further preferably, as shown in fig. 3: when the stirrer blades 421 are uniformly installed, the adjacent stirrer blades 421 are turned by 90 degrees. In the present invention, some of the stirring sub-blades 421 are set to 90 degrees, so that the stirring force in different directions, horizontal and vertical, can be generated, and the material or liquid can be uniformly stirred. Further preferably, as shown in fig. 3: each of the stirrer blades 421 is a pentagonal body; the pentagonal body is narrow at the top and wide at the bottom, a transverse groove and a vertical groove are arranged in the middle of the narrow upper part, and the pentagonal body stirring sub-blade 421 is arranged on the overturning stirring disc 420 through the transverse groove or the vertical groove.

The use principle is as follows: when the amount of raw material powder or liquid to be stirred is small, the turnover mechanism 42 is adjusted to a low-stuck-point position (the position close to the bottom of the stirring kettle is low, and the position far away from the bottom of the stirring kettle 1 is high) through the stirring distance adjusting device, and then stirring is performed, when stirring, the stirring motor is started to drive the fixed shaft 41 to rotate, and the fixed shaft 41 rotates to drive the turnover mechanism 42 to rotate and stir;

when required raw material powder or liquid amount is in the middle of stirred tank 1, turn-over mechanism 42 is adjusted to the middle stuck point position by the stirring distance adjusting device, of course, turn-over mechanism 42 can also be adjusted in the stirring process, so that the stirring is more uniform, specifically, as shown in fig. 1: the clamping point motor 411 at the corresponding part is started to drive the transmission gear 413 to rotate, the transmission gear 413 moves to the transmission rack 414 upwards (or downwards), so that the turnover mechanism 42 with the transmission gear 413 is moved to the next clamping point to perform stirring, the stirring motor 40 is started to drive the fixed shaft 41 to rotate, and the fixed shaft 41 rotates to drive the turnover mechanism 42 to rotate and stir; meanwhile, if the position of the turnover mechanism 42 is adjusted by the stirring distance adjusting device, in the adjusting process, the clamping point motor 411 drives the transmission gear 413 to rotate, and meanwhile, the turnover shaft 422 must be driven to rotate, and the transmission gear 413 rotates to move up and down on the transmission rack 414, finally, the turnover structure 42 can also have the effect of stirring up and down when the turnover stirring is carried out, so that the stirring efficiency is greatly improved.

When the amount of the raw material powder or the liquid to be stirred is large, the turnover mechanism 42 is adjusted to the high-clamping-point position by the stirring distance adjusting device, and then stirring is performed; meanwhile, the clamping point positions of the turnover mechanisms 42 on the two sides can be at the same position at the same time or different times, or can be at different positions (synchronous or asynchronous), can be adjusted according to actual conditions, staggers the clamping point positions, can improve the stirring efficiency, can uniformly stir powder or liquid at different positions, does not waste stirring force, and achieves multiple purposes at one stroke.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A stirring device for powder or liquid comprises a stirring kettle, a stirring device, an upper end enclosure, a lower air head and a fixing flange, wherein the upper end enclosure is fixed above the stirring kettle through the fixing flange; the method is characterized in that: agitating unit includes upper and lower two sets of the same structure's rabbling mechanism, and is upper and lower two sets of the both sides of stirred tank inner wall and the distribution of staggering including the rabbling mechanism is installed respectively, go up the rabbling mechanism and install in the stirred tank upper end, lower rabbling mechanism installs at the stirred tank lower extreme.

2. Stirring installation for powders or liquids according to claim 1, characterised in that: the stirring mechanism comprises a stirring motor, a fixed shaft and a turnover mechanism; the turnover mechanism is arranged on a fixed shaft, and the fixed shaft is arranged on the inner wall of the inner stirring kettle through an installation rod; the stirring motor is arranged at the bottom of the fixed shaft to realize the rotation of the fixed shaft.

3. Stirring installation for powders or liquids according to claim 2, characterized in that: the fixed shaft is also provided with a cavity.

4. A stirring apparatus for powder or liquid according to claim 3, wherein: the stirring mechanism further comprises a stirring distance adjusting device, and the stirring distance adjusting device comprises a stirring transmission device, a clamping point motor and a clamping point fixing rod; one end of the clamping point fixing rod is mounted on the mounting rod, the other end of the clamping point fixing rod is mounted in the cavity of the fixing shaft, the part of the clamping point fixing rod, which enters the cavity of the fixing shaft, is also set as a cavity, the cavity of the fixing shaft and the cavity of the clamping point fixing rod form an overlapping space, and a clamping point motor is mounted in the overlapping space; and stirring transmission devices are arranged on two sides of the overlapping space.

5. Stirring installation for powders or liquids according to claim 4, characterised in that: the stirring transmission device comprises a transmission gear and a transmission rack; the transmission gear is arranged on the turnover mechanism, and the turnover mechanism is connected with the fixed shaft by the transmission gear; the transmission racks are arranged on two sides of the overlapping space, so that the turnover mechanism can move up and down.

6. Stirring installation for powders or liquids according to claim 4, characterised in that: stirring distance adjusting device has 3, and evenly installs on the fixed axle.

7. Stirring installation for powders or liquids according to any of claims 2 to 6, characterized in that: the turnover mechanism comprises a turnover stirring disc, a stirring blade and a turnover shaft; the stirring disc center of overturning is provided with the stirring hole, be connected with the trip shaft on the stirring hole, the nearly end portion cover of trip shaft is equipped with drive gear, the trip shaft end is installed on the stuck point motor, stirring paddle leaf installs on the stirring disc surface of overturning.

8. Stirring installation for powders or liquids according to claim 7, characterized in that: the stirring paddle comprises 4 or more stirring sub-paddles with the same shape, and the 4 or more stirring sub-paddles with the same shape are uniformly arranged on the surface of the turnover stirring disc to form stirring force.

9. Stirring installation for powders or liquids according to claim 8, characterised in that: when the stirrer blades are uniformly installed, the adjacent stirrer blades are turned for 90 degrees.

10. Stirring installation for powders or liquids according to claim 9, characterized in that: each stirring sub blade is a pentagonal body; the pentagonal body is narrow at the top and wide at the bottom, a transverse groove and a vertical groove are arranged in the middle of the narrow upper part, and the pentagonal body stirring sub-blades are arranged on the overturning stirring disc through the transverse groove or the vertical groove.