CN217887892U - Powder automatic blending mixing arrangement - Google Patents
Powder automatic blending mixing arrangement Download PDFInfo
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- CN217887892U CN217887892U CN202221029385.0U CN202221029385U CN217887892U CN 217887892 U CN217887892 U CN 217887892U CN 202221029385 U CN202221029385 U CN 202221029385U CN 217887892 U CN217887892 U CN 217887892U
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Abstract
The utility model provides a powder automatic blending mixing arrangement belongs to hollow glass bead production technical field. The double-cone mixer comprises a charging barrel and a rotating shaft lever; the mixing device also comprises a negative pressure pipeline and a plurality of bins; the rotating shaft rod is of a hollow structure and is communicated with the interior of the charging barrel; the negative pressure pipeline is used for conveying powder; a discharge pipe is arranged at the bottom of the stock bin and is communicated with the negative pressure pipeline; an electronic valve is arranged on the discharge pipe, and a weight sensor is also arranged on the storage bin. The utility model utilizes the negative pressure pipeline to directly convey the powder raw material from the feed bin into the double-cone mixer, and can complete feeding without stopping the machine; the utility model discloses required raw materials can be according to proportion weight and accomplish in directly carrying the bipyramid blender in the feed bin and mix.
Description
Technical Field
The utility model belongs to the technical field of hollow glass bead production, concretely relates to powder automatic blending mixing arrangement.
Background
At present, when hollow glass beads are produced, powder raw materials such as quartz powder, potassium carbonate and sodium carbonate need to be mixed by a double-cone mixer, when mixing operation is carried out, the powder raw materials are firstly put into a charging basket according to the weight ratio, then the raw materials in the charging basket are input from a feeding hole of the mixer in a vacuum feeding mode, and finally the mixer is started to complete the mixing of the raw materials.
According to patent document CN207507376U, a bipyramid mixes machine is proposed, including mixing cylinder, support column, headstock and base, the headstock is installed through the bolt in the top of base, the internally mounted of headstock has the motor, gear reducer is installed through the connecting piece to the output of motor, the vacuum material loading machine is installed through the bolt in the top of headstock, defeated material hose and pay-off interface are installed respectively to the both sides of vacuum material loading machine, the mixing cylinder is installed to the base top of headstock one side. This double cone mixer inserts the pipeline of certain length through the pay-off interface and extends to the feed inlet at mixing drum top in reinforced time, starts vacuum feeding machine and inhales the material through defeated material hose 23 to in delivering to the mixing drum with the material through the pipeline of connection.
But this kind of mode need artifically accomplish weighing of raw materials when batching mixes, when reinforced in the blender simultaneously, need close the feed inlet of opening the top behind the mixer, degree of automation is not high, influences production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to prior art's not enough, provide a powder automatic blending mixing arrangement.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
an automatic powder proportioning and mixing device comprises a double-cone mixer, wherein the double-cone mixer comprises a charging barrel and a rotating shaft lever; the mixing device also comprises a negative pressure pipeline and a plurality of bins;
the rotating shaft rod is of a hollow structure and is communicated with the interior of the charging barrel;
the negative pressure pipeline is used for conveying powder;
a discharge pipe is arranged at the bottom of the stock bin and is communicated with the negative pressure pipeline; an electronic valve is arranged on the discharge pipe, and a weight sensor is also arranged on the stock bin;
the double cone mixer is connected in series to the negative pressure pipeline by the rotating shaft rod.
Furthermore, an automatic valve is arranged in an air inlet hole communicated with the material barrel through the rotating shaft lever, and an air-material separator is arranged in an air outlet hole communicated with the material barrel through the rotating shaft lever.
Further, the bottom of the storage bin is in an inverted cone shape.
Furthermore, a vacuum pump is arranged at the tail end of the negative pressure pipeline.
Furthermore, different feed bins are used for storing different powders to be mixed.
Compared with the prior art, the utility model discloses beneficial effect as follows:
the utility model discloses a mode that the vacuum was carried utilizes the negative pressure pipeline directly to acquire the raw materials from the feed bin to under the condition that need not shut down and open the feed inlet, utilize the negative pressure pipeline directly to input the raw materials into the feed cylinder of double cone mixer, utilize the double cone mixer to accomplish the mixture of raw materials.
Simultaneously, be provided with weighing transducer on the feed bin, weighing transducer can continuously monitor the weight of raw materials in the feed bin, consequently, when obtaining the raw materials in the feed bin, when the weight reduction of raw materials needs weight in the feed bin, self-closing electronic valve has also obtained the raw materials of appointed ratio weight this moment. Therefore, the required raw materials of the utility model can be directly conveyed into the double-cone mixer according to the weight of the mixture ratio to complete mixing.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1: the structure of the utility model is shown schematically;
FIG. 2 is a schematic diagram: the structure schematic diagram of the bottom of the storage bin of the utility model;
FIG. 3: the structure schematic diagram of the double cone mixer of the utility model;
wherein: 1-double cone mixer, 11-charging barrel, 12-rotating shaft rod, 13-discharging port, 14-feeding port, 15-air inlet hole, 16-air outlet hole, 2-storage bin, 21-discharging pipe, 22-electronic valve and 3-negative pressure pipeline.
Detailed Description
For a better understanding of the present invention, the following embodiments and the accompanying drawings are used to further clarify the content of the present invention, but the protection of the present invention is not limited to the following embodiments. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
Example 1:
referring to fig. 1-3, the present embodiment aims to provide an automatic powder blending and mixing device, which includes a double-cone mixer 1, a bin 2 and a negative pressure pipeline 3.
The double-cone mixer 1 is used for mixing powder, and as shown in fig. 3, is a schematic structural diagram (cross section) of the double-cone mixer 1, wherein the middle part of a charging barrel 11 is cylindrical, two ends of the charging barrel are conical, and the charging barrel is hollow; when the double-cone mixer 1 is not in operation, the central axis of the charging barrel 11 is vertical, the top end is provided with a feeding hole 14, and the bottom end is provided with a discharging hole 13. Horizontal rotating shaft levers 12 are coaxially arranged on two sides of the middle part of the charging barrel 11, and the central axes of the rotating shaft levers 12 are vertically crossed with the central axis of the charging barrel 11; when the double cone mixer 1 is operated, the charging barrel 11 rotates around the rotating shaft 12, and the powder in the charging barrel 11 is mixed. The double cone mixer 1 is further provided with a motor, and the motor is in transmission connection with the rotating shaft rod 12 and used for driving the rotating shaft rod 12 to rotate so as to drive the charging barrel 11 to rotate.
The storage bins 2 are used for storing powder materials to be mixed, such as quartz powder, potassium carbonate, sodium carbonate and other powder raw materials used for producing the hollow glass beads, and different storage bins 2 are used for storing different raw materials.
In the prior art, when raw materials are mixed, firstly, the double-cone mixer 1 is stopped, then, the feeding hole 14 at the top is opened, and the proportioned raw materials are input into the charging barrel 11 from the feeding hole 14; then, closing the feed port 14, and starting the double cone mixer 1 for mixing; and after the mixing is finished, stopping the double-cone mixer 1, opening the discharge hole 13 at the bottom, and outputting the mixed raw materials from the discharge hole 13. Although the prior art also adopts the vacuum feeding mode to convey the raw materials into the feeding hole 14, the prior art needs to stop the machine and manually open the feeding hole 14, so the feeding operation is troublesome.
To this kind of condition, the utility model discloses a mode that the vacuum was carried directly exports the different raw materials of appointed weight in the feed bin 2 to under the condition that need not open feed inlet 14, utilize negative pressure pipeline 3 directly with raw materials input feed cylinder 11 in. The direction indicated by the arrow in fig. 1 is the conveying direction of the raw material in the negative pressure pipeline 3 (consistent with the gas flow direction), and the tail end of the negative pressure pipeline 3 is provided with a vacuum pump for driving the gas in the negative pressure pipeline 3 to flow.
The storage bin 2 is arranged in an overhead manner, the bottom of the storage bin is in an inverted cone shape, the powder raw materials in the storage bin can automatically slide to the bottom end, the bottom end of the storage bin is also provided with a discharge pipe 21, the discharge pipe 21 is used for outputting the raw materials, and the lower end of the discharge pipe is directly communicated with the negative pressure pipeline 3; an electronic valve 22 is also arranged on the discharge pipe 21 in series. Simultaneously, still be provided with weight sensor on the feed bin 2, weight sensor is used for monitoring the weight of raw materials in the feed bin 2.
As shown in fig. 3, the rotating shafts 12 of the double cone mixer 1 are all hollow structures and are all communicated with the inside of the charging barrel 11, and the double cone mixer 1 is connected in series to the negative pressure pipeline 3 through the rotating shafts 12 on both sides. Two holes of the rotating shaft lever 12 communicated with the material barrel 11 are an air inlet hole 15 and an air outlet hole 16 respectively, and air in the negative pressure pipeline 3 flows into the material barrel 11 from the air inlet hole 15 and flows out from the air outlet hole 16. Therefore, the raw material in the negative pressure pipeline 3 can be directly conveyed into the barrel 11 from the air inlet hole 15.
Meanwhile, an air-material separator is arranged in the air outlet 16 and is used for filtering powder and preventing the powder from flowing out of the air outlet 16; an automatic valve is also arranged in the air inlet hole 15, and when the raw materials are conveyed into the charging barrel 11, the automatic valve is closed, so that the raw materials can be prevented from being diffused into the air inlet hole 15 when the double-cone mixer 1 works.
The working steps of this embodiment are as follows:
1. according to the required raw materials, opening the electronic valve 22 of the corresponding stock bin 2;
2. opening an automatic valve in the air inlet hole 15, starting a vacuum pump at the tail end of the negative pressure pipeline 3, and conveying the raw materials in the stock bin 2 along the negative pressure pipeline 3;
3. when the raw materials are conveyed, the double-cone mixer 1 can be started to mix the raw materials;
4. continuously monitoring the weight of the raw materials in the storage bin 2 by using a weight sensor on the storage bin 2, and automatically closing the electronic valve 22 when the weight of the raw materials is reduced by the required proportioning weight, so that the proportioning of the corresponding raw materials is completed;
5. after all the required raw materials are mixed, the vacuum pump continues to work for a little time until all the raw materials in the negative pressure pipeline 3 are input into the charging barrel 11;
6. closing the vacuum pump and the automatic valve;
7. after the raw materials in the charging barrel 11 are mixed, the double-cone mixer 1 is closed, the discharging port 13 is opened, and the mixed raw materials are output.
In the embodiment, the double-cone mixer 1 can be charged without opening the feed port 14, the machine does not need to be stopped during charging, and the required raw materials can be directly conveyed from the bin 2 to the double-cone mixer 1 according to the weight ratio to be mixed.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a powder automatic blending mixing arrangement, includes the double cone mixer, the double cone mixer includes feed cylinder and rotating shaft pole, its characterized in that: the mixing device also comprises a negative pressure pipeline and a plurality of bins;
the rotating shaft rod is of a hollow structure and is communicated with the interior of the charging barrel;
the negative pressure pipeline is used for conveying powder;
a discharge pipe is arranged at the bottom of the storage bin and is communicated with the negative pressure pipeline; an electronic valve is arranged on the discharge pipe, and a weight sensor is also arranged on the stock bin;
the double cone mixer is connected in series to the negative pressure pipeline by the rotating shaft rod.
2. The automatic powder proportioning and mixing device of claim 1, wherein: an automatic valve is arranged in an air inlet hole communicated with the material barrel through the rotating shaft lever, and an air-material separator is arranged in an air outlet hole communicated with the material barrel through the rotating shaft lever.
3. The automatic powder proportioning and mixing device of claim 1, wherein: the bottom of the storage bin is inverted cone-shaped.
4. The automatic powder proportioning and mixing device of claim 1, wherein: and a vacuum pump is arranged at the tail end of the negative pressure pipeline.
5. The automatic powder proportioning and mixing device of claim 1, wherein: and different bins are used for storing different powder to be mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221029385.0U CN217887892U (en) | 2022-04-29 | 2022-04-29 | Powder automatic blending mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221029385.0U CN217887892U (en) | 2022-04-29 | 2022-04-29 | Powder automatic blending mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217887892U true CN217887892U (en) | 2022-11-25 |
Family
ID=84110880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221029385.0U Active CN217887892U (en) | 2022-04-29 | 2022-04-29 | Powder automatic blending mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217887892U (en) |
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2022
- 2022-04-29 CN CN202221029385.0U patent/CN217887892U/en active Active
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