CN214261684U - Automatic feeding and discharging mixer - Google Patents
Automatic feeding and discharging mixer Download PDFInfo
- Publication number
- CN214261684U CN214261684U CN202023006437.6U CN202023006437U CN214261684U CN 214261684 U CN214261684 U CN 214261684U CN 202023006437 U CN202023006437 U CN 202023006437U CN 214261684 U CN214261684 U CN 214261684U
- Authority
- CN
- China
- Prior art keywords
- mixing bin
- pipe
- discharge
- bin
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses an automatic machine that mixes of business turn over material, it includes: a mixing bin and a plurality of raw material bins; the raw material bin is connected with the upper part of the mixing bin through a feeding pipe, and a flow regulating valve is arranged on the feeding pipe; a first air pump is arranged at the axis of the upper part of the mixing bin, the first air pump is connected with an air injection and premixing device arranged at the upper half part in the mixing bin through an air inlet pipe, a power device is arranged at the outer bottom of the mixing bin, and an output shaft of the power device extends into the axis of the bottom of the mixing bin to drive a stirring device to rotate; an exhaust pipe is arranged at the top of the mixing bin, a discharge pipe is arranged on one side of the bottom of the mixing bin, and a pressure sensing device is arranged at the discharge pipe; the discharge pipe is provided with a discharge valve; the flow regulating valve, the first air pump, the power device, the discharge valve and the pressure sensing device are connected with the PLC; the utility model discloses an automatic business turn over material and the continuous mixing of raw materials have apparent technological progress in this field.
Description
Technical Field
The utility model belongs to material processing equipment field especially relates to a can automatic feeding and discharging's mixing machine.
Background
In the production and processing process, a plurality of processing raw materials are often required to be uniformly mixed and then conveyed to equipment of the next procedure for reprocessing or directly packaging to obtain products, most of the conventional devices and machines for realizing material mixing place the raw materials in the material mixing device through manual work or external machines, and the raw materials are completely stirred and mixed and then are discharged through the discharging device, so that the processing efficiency and the automation degree of the material mixing device are both reduced, and the labor cost is high.
Disclosure of Invention
The utility model discloses an above-mentioned problem that solution prior art and equipment exist has designed the machine that mixes of automatic business turn over material, and its structure includes: a mixing bin and a plurality of raw material bins; the raw material bin is connected with the upper part of the mixing bin through a feeding pipe, and a flow regulating valve is arranged on the feeding pipe; a first air pump is arranged at the axis of the upper part of the mixing bin, the first air pump is connected with an air injection and premixing device arranged at the upper half part in the mixing bin through an air inlet pipe, a power device is arranged at the outer bottom of the mixing bin, and an output shaft of the power device extends into the axis of the bottom of the mixing bin to drive a stirring device to rotate; an exhaust pipe is arranged at the top of the mixing bin, a discharge pipe is arranged on one side of the bottom of the mixing bin, and a pressure sensing device is arranged at the discharge pipe; the discharge pipe is provided with a discharge valve; the flow regulating valve, the first air pump, the power device, the discharge valve and the pressure sensing device are connected with the PLC.
Preferably, the air injection premixing device comprises an air chamber, an air injection pipe, an upper stirring fan and a lower stirring fan; the top outside the air chamber is provided with a coupler, the inside of the air chamber is a cavity, and the cavity is communicated with one end of the air inlet pipe through the coupler; the number of the gas ejector pipes is more than or equal to two, one end of each gas ejector pipe is communicated with the cavity, and the direction perpendicular to the diameter of the communication point is the direction of an opening at the other end of each gas ejector pipe; the upper stirring fan is arranged at the top or the upper part outside the air chamber, the lower stirring fan is arranged at the bottom outside the air chamber, and the upper stirring fan and the lower stirring fan are coaxial with the air chamber.
Preferably, one longitudinal section of the upper stirring fan is in an inverted 8 shape, and each fan blade is provided with a plurality of through holes which are communicated up and down.
Preferably, the exhaust pipe is provided with a waterproof breathable film.
Preferably, the bottom of the mixing bin is inclined at an angle of 3-10 degrees with the horizontal plane, and the discharge pipe is arranged at the lowest end of the mixing bin; supporting legs are arranged at the outer bottom of the mixing bin.
Preferably, the power device comprises a motor, the motor is connected with an input end of a speed reducer, and an output shaft of the speed reducer drives the stirring device to rotate.
Preferably, agitating unit includes the main shaft, divide into a plurality of layers of compounding fan on the main shaft from top to bottom, every layer of compounding fan includes a plurality of flabellums or poking bar.
Preferably, the air chamber is oval or shuttle-shaped.
Preferably, a material level meter is arranged in the mixing bin, and a gravity sensor is arranged at the bottom in the raw material bin; the level indicator and the gravity sensor are connected with the PLC.
Preferably, the upper part of the discharge pipe is connected with a second air pump through a pipeline, and the second air pump is connected with the PLC.
The utility model discloses at the during operation, the material proportional control ejection of compact speed feeding to the blending bunker of being set for by former feed bin according to the PLC controller earlier, when sensing former feed bin and reaching the feeding volume of settlement, stop the feeding in this former feed bin, advance the premix when the raw materials falls down through jet-propelled premix device in the aspect of the compounding, by the agitating unit compounding in the blending bunker bottom again, after the compounding is accomplished, open discharging pipe and second air pump and carry out the ejection of compact, because there is air mixing, its ejection of compact speed also obtains increasing, after the ejection of compact is accomplished, pressure device pressure reduces to 0, close the bleeder valve by the PLC controller, open the flow control valve and carry out the compounding operation in next stage, the utility model discloses an automatic business turn over material of mixing machine, and can carry out the compounding in succession, increased mixing efficiency, reduced manufacturing cost, there is showing technical progress in this area.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the air jet premix apparatus.
Fig. 3 is a bottom view of the air jet premix apparatus.
In figure 1, a raw material bin; 2. a mixing bin; 21. a first air pump; 22. a jet premix device; 23. a stirring device; 24. a discharge pipe; 25. a pressure sensing device; 26. an exhaust pipe; 211. an air inlet pipe; 221. a coupling; 222. an air chamber; 223. a gas ejector tube; 224. installing a stirring fan; 225. a lower stirring fan; 226. a through hole; 231. a main shaft; 232. a mixing fan; 233. a motor; 234. a speed reducer; 241. a discharge valve; 242. a second air pump.
Detailed Description
Example 1
As shown in fig. 1-3, an embodiment of the mixer with automatic feeding and discharging function of the present invention comprises: a mixing bin 2 and a plurality of raw material bins 1; the raw material bin 1 is connected with the upper part of the mixing bin 2 through a feeding pipe, and a flow regulating valve is arranged on the feeding pipe; a first air pump 21 is arranged at the axis of the upper part of the mixing bin 2, the first air pump 21 is connected with an air injection and premixing device 22 arranged at the upper half part in the mixing bin 2 through an air inlet pipe 211, a power device is arranged at the outer bottom of the mixing bin 2, and an output shaft of the power device extends into the axis of the bottom of the mixing bin 2 to drive a stirring device 23 to rotate; an exhaust pipe 26 is arranged at the top of the mixing bin 2, a discharge pipe 24 is arranged on one side of the bottom of the mixing bin, and a pressure sensing device 25 is arranged at the discharge pipe 24; the discharge pipe 24 is provided with a discharge valve 241; the flow regulating valve, the first air pump 21, the power device, the discharge valve 241 and the pressure sensing device 25 are connected with a PLC controller.
More specifically, the air-jet premixing device 22 comprises an air chamber 222, an air-jet pipe 223, an upper stirring fan 224 and a lower stirring fan 225; the top of the outer part of the air chamber 222 is provided with a coupling 221, the inner part of the air chamber is a cavity, and the cavity is communicated with one end of the air inlet pipe 211 through the coupling 221; the number of the gas nozzles 223 is more than or equal to two, one end of each gas nozzle 223 is communicated with the cavity, and the direction perpendicular to the diameter of the communication point is the direction of an opening at the other end of each gas nozzle 223; the upper stirring fan 224 is disposed at the top or upper portion of the air chamber 222, and the lower stirring fan 225 is disposed at the bottom of the air chamber 222, both of which are coaxial with the air chamber 222.
More specifically, the upper stirring fan 224 has an inverted "8" shaped longitudinal section, and each of the blades has a plurality of through holes 226 extending vertically therethrough.
More specifically, the exhaust pipe 26 is provided with a polytetrafluoroethylene film.
More specifically, the bottom of the mixing bin 2 is inclined at an angle of 10 degrees with the horizontal plane, and the discharge pipe 24 is arranged at the lowest end of the mixing bin 2; supporting legs are arranged at the outer bottom of the mixing bin 2.
More specifically, the power device includes a motor 233 and a speed reducer 234, the motor 233 is connected to an input end of the speed reducer 234, and an output shaft of the speed reducer 234 drives the stirring device 23 to rotate.
More specifically, agitating unit 23 includes main shaft 231, divide into a plurality of layers of compounding fan 232 on the main shaft 231 from top to bottom, and every layer of compounding fan 232 includes a plurality of flabellums or poking bar.
More specifically, the air chamber 222 is oval or shuttle shaped.
More specifically, a material level meter is arranged in the mixing bin 2, and a gravity sensor is arranged at the bottom in the raw material bin 1; the level indicator and the gravity sensor are connected with the PLC.
24 below of this scheme discharging pipe can set up the conveyer belt and transport and subsequent processing or packing process to the compounding.
Example 2
As shown in fig. 1-3, another embodiment of the mixer with automatic feeding and discharging function of the present invention comprises: a mixing bin 2 and a plurality of raw material bins 1; the raw material bin 1 is connected with the upper part of the mixing bin 2 through a feeding pipe, and a flow regulating valve is arranged on the feeding pipe; a first air pump 21 is arranged at the axis of the upper part of the mixing bin 2, the first air pump 21 is connected with an air injection and premixing device 22 arranged at the upper half part in the mixing bin 2 through an air inlet pipe 211, a power device is arranged at the outer bottom of the mixing bin 2, and an output shaft of the power device extends into the axis of the bottom of the mixing bin 2 to drive a stirring device 23 to rotate; an exhaust pipe 26 is arranged at the top of the mixing bin 2, a discharge pipe 24 is arranged on one side of the bottom of the mixing bin, and a pressure sensing device 25 is arranged at the discharge pipe 24; the discharge pipe 24 is provided with a discharge valve 241; the flow regulating valve, the first air pump 21, the power device, the discharge valve 241 and the pressure sensing device 25 are connected with a PLC controller.
More specifically, the air-jet premixing device 22 comprises an air chamber 222, an air-jet pipe 223, an upper stirring fan 224 and a lower stirring fan 225; the top of the outer part of the air chamber 222 is provided with a coupling 221, the inner part of the air chamber is a cavity, and the cavity is communicated with one end of the air inlet pipe 211 through the coupling 221; the number of the gas nozzles 223 is more than or equal to two, one end of each gas nozzle 223 is communicated with the cavity, and the direction perpendicular to the diameter of the communication point is the direction of an opening at the other end of each gas nozzle 223; the upper stirring fan 224 is disposed at the top or upper portion of the air chamber 222, and the lower stirring fan 225 is disposed at the bottom of the air chamber 222, both of which are coaxial with the air chamber 222.
More specifically, the upper stirring fan 224 has an inverted "8" shaped longitudinal section, and each of the blades has a plurality of through holes 226 extending vertically therethrough.
More specifically, the exhaust pipe 26 is provided with a polytetrafluoroethylene film.
More specifically, the bottom of the mixing bin 2 is inclined at an angle of 5 degrees with the horizontal plane, and the discharge pipe 24 is arranged at the lowest end of the mixing bin 2; supporting legs are arranged at the outer bottom of the mixing bin 2.
More specifically, the power device includes a motor 233 and a speed reducer 234, the motor 233 is connected to an input end of the speed reducer 234, and an output shaft of the speed reducer 234 drives the stirring device 23 to rotate.
More specifically, agitating unit 23 includes main shaft 231, divide into a plurality of layers of compounding fan 232 on the main shaft 231 from top to bottom, and every layer of compounding fan 232 includes a plurality of flabellums or poking bar.
More specifically, the air chamber 222 is oval or shuttle shaped.
More specifically, a material level meter is arranged in the mixing bin 2, and a gravity sensor is arranged at the bottom in the raw material bin 1; the level indicator and the gravity sensor are connected with the PLC.
More specifically, the upper part of the discharge pipe 24 is connected to a second air pump 242 through a pipeline, and the second air pump 242 is connected to the PLC controller.
The discharging pipe 24 of the scheme can be connected with a pneumatic conveying device to transport and perform subsequent processing or packaging procedures on the mixed materials.
The utility model discloses a design is key in, and in arranging the raw materials storehouse in earlier with the raw materials that will mix, according to the shared proportion of various raw materials, carry out feed rate regulation to the flow control valve to set for the weight of the required various raw materials of single mixture, the weight that receives certain raw materials storehouse at the PLC controller closes the feeding in this storehouse promptly when reducing the setting value. In the mixing aspect, the air injection premixing device is designed in such a way that the air chamber is inflated by the first air pump at the upper part of the mixing bin, the air is blown out along with the air injection pipe to drive the upper stirring fan and the lower stirring fan to rotate at a high speed, and the raw materials are premixed by the stirring fans and the air injection, so that the mixing efficiency is high due to the low material density and the large air flow at the section, and the integral time for uniformly mixing the materials can be shortened; there is certain inclination bottom the blending bunker to be convenient for unload and compounding, after mixing the time of settlement (this time begins to calculate when stopping the feeding by last former feed bin), the bleeder valve (the second air pump still need be opened to having the second air pump) is opened to the PLC controller and is carried out the ejection of compact, the pressure variation of pressure sensing device is monitored simultaneously, when its pressure is 0, the representative ejection of compact finishes, the PLC controller closes the bleeder valve and carries out the compounding operation next time according to above process, can realize continuous compounding and automatic business turn over material with this circulation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Automatic machine that mixes of business turn over material, its characterized in that: the method comprises the following steps: a mixing bin and a plurality of raw material bins; the raw material bin is connected with the upper part of the mixing bin through a feeding pipe, and a flow regulating valve is arranged on the feeding pipe; a first air pump is arranged at the axis of the upper part of the mixing bin, the first air pump is connected with an air injection and premixing device arranged at the upper half part in the mixing bin through an air inlet pipe, a power device is arranged at the outer bottom of the mixing bin, and an output shaft of the power device extends into the axis of the bottom of the mixing bin to drive a stirring device to rotate; an exhaust pipe is arranged at the top of the mixing bin, a discharge pipe is arranged on one side of the bottom of the mixing bin, and a pressure sensing device is arranged at the discharge pipe; the discharge pipe is provided with a discharge valve; the flow regulating valve, the first air pump, the power device, the discharge valve and the pressure sensing device are connected with the PLC.
2. The automatic feed and discharge mixer of claim 1, wherein: the air injection premixing device comprises an air chamber, an air injection pipe, an upper stirring fan and a lower stirring fan; the top outside the air chamber is provided with a coupler, the inside of the air chamber is a cavity, and the cavity is communicated with one end of the air inlet pipe through the coupler; the number of the gas ejector pipes is more than or equal to two, one end of each gas ejector pipe is communicated with the cavity, and the direction perpendicular to the diameter of the communication point is the direction of an opening at the other end of each gas ejector pipe; the upper stirring fan is arranged at the top or the upper part outside the air chamber, the lower stirring fan is arranged at the bottom outside the air chamber, and the upper stirring fan and the lower stirring fan are coaxial with the air chamber.
3. The automatic feed and discharge mixer of claim 2, wherein: one longitudinal section of the upper stirring fan is in an inverted 8 shape, and each fan blade is provided with a plurality of through holes which are communicated up and down.
4. The automatic feed and discharge mixer of claim 3, wherein: the exhaust pipe is provided with a waterproof breathable film.
5. The automatic feed and discharge mixer of claim 4, wherein: the bottom of the mixing bin is inclined at an angle of 3-10 degrees with the horizontal plane, and the discharge pipe is arranged at the lowest end of the mixing bin; supporting legs are arranged at the outer bottom of the mixing bin.
6. The automatic feed and discharge mixer of claim 5, wherein: the power device comprises a motor and a speed reducer, the motor is connected with the input end of the speed reducer, and the output shaft of the speed reducer drives the stirring device to rotate.
7. The automatic feed and discharge mixer of claim 6, wherein: the stirring device comprises a main shaft, wherein the main shaft is divided into a plurality of layers of mixing fans from top to bottom, and each layer of mixing fan comprises a plurality of fan blades or stirring rods.
8. The automatic feed and discharge mixer of claim 7, wherein: the air chamber is oval or shuttle-shaped.
9. The automatic feed and discharge mixer of claim 8, wherein: a material level meter is arranged in the mixing bin, and a gravity sensor is arranged at the bottom in the raw material bin; the level indicator and the gravity sensor are connected with the PLC.
10. The automatic feed and discharge mixer of claim 9, wherein: the upper part of the discharge pipe is connected with a second air pump through a pipeline, and the second air pump is connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006437.6U CN214261684U (en) | 2020-12-15 | 2020-12-15 | Automatic feeding and discharging mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006437.6U CN214261684U (en) | 2020-12-15 | 2020-12-15 | Automatic feeding and discharging mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214261684U true CN214261684U (en) | 2021-09-24 |
Family
ID=77781409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023006437.6U Active CN214261684U (en) | 2020-12-15 | 2020-12-15 | Automatic feeding and discharging mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214261684U (en) |
-
2020
- 2020-12-15 CN CN202023006437.6U patent/CN214261684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105108924B (en) | Plastics mixture process equipment and processing method | |
| CN104496204B (en) | Energy-saving and high efficient dry method calcium hydroxide production line | |
| CN101669531B (en) | Automatic processing equipment of continuous flour products | |
| CN108002037B (en) | Full-automatic PVC powder centralized negative pressure feeding system | |
| CN111941657A (en) | Production device and use method of high-performance concrete premixed material | |
| CN214261684U (en) | Automatic feeding and discharging mixer | |
| CN102441953B (en) | Vortex and screw double-rotation combined material feeding method, and apparatus thereof | |
| CN107772520B (en) | Premix feed ingredient mixing equipment and feed production system | |
| CN112452240A (en) | Automatic feeding and discharging mixer | |
| CN106635579B (en) | Continuous size mixing equipment and beer production line | |
| CN207174934U (en) | Mix conveying device | |
| CN207495792U (en) | A kind of concrete mixing plant | |
| US11833482B2 (en) | Method for producing particle mixture | |
| CN216604824U (en) | A automatic mixer of pretreatment for hot pepper red oil draws | |
| CN115431413A (en) | Foamed concrete preparation device and preparation process | |
| CN111011412B (en) | Flour conveying and kneading system | |
| CN114147875A (en) | Tubular product raw materials compounding system | |
| EP3572904B1 (en) | Method and dispensing apparatus for dispensing a powder and/or granular material | |
| CN108622675B (en) | Air-assisted vector weighing and feeding system and control method | |
| CN110834956A (en) | Baffle for intermittent finished product dense-phase pneumatic conveying | |
| CN107720296A (en) | Mix conveying device | |
| CN210794999U (en) | Pneumatic loading attachment of soil remediation medicament | |
| CN209022268U (en) | The homogenizer of silicone master batch | |
| CN218609277U (en) | Powder raw material automatic feeding device for high polymer material synthesis | |
| CN217597587U (en) | Fine feeding apparatus suitable for micro-components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |