CN212610215U - Microwave single-mode treatment equipment suitable for sludge treatment - Google Patents
Microwave single-mode treatment equipment suitable for sludge treatment Download PDFInfo
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- CN212610215U CN212610215U CN202020850860.5U CN202020850860U CN212610215U CN 212610215 U CN212610215 U CN 212610215U CN 202020850860 U CN202020850860 U CN 202020850860U CN 212610215 U CN212610215 U CN 212610215U
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Abstract
The utility model provides a microwave single mode treatment facility suitable for sludge treatment relates to microwave treatment technical field, include: a microwave source feed cavity, a three-port circulator A, B, C, four identical microwave single-die cavities, and a load tube; one end of the microwave source feed-in cavity is fed in microwaves, the other end of the microwave source feed-in cavity is communicated with the input end of the three-port circulator A, and two output ends of the three-port circulator A are respectively communicated with the input end of the three-port circulator B, C; two output ends of the three-port circulator B are respectively communicated with the input ends of the first microwave single-cavity and the second microwave single-cavity; two output ends of the three-port circulator C are respectively communicated with the input ends of the third microwave single-cavity and the fourth microwave single-cavity; one end of the load tube is communicated with the sludge input source, and the other end of the load tube is discharged after sequentially passing through the four microwave single-die cavities. The equipment carries out wall breaking treatment on biological cells flowing through sludge in the loading tube through microwave energy, and is convenient for subsequent drying treatment.
Description
Technical Field
The utility model relates to a microwave treatment technical field, in particular to microwave single mode treatment facility suitable for sludge treatment.
Background
When the sludge is pressed and dewatered by a filter press because of the large amount of biological cell combined water, the water in the sludge cannot be pressed out as much as possible, so that the sludge press-drying treatment is not thorough. However, the microwave can break the wall of the biological cells contained in the sludge treatment process, so that water in the cells can be pressed out as much as possible when the filter press performs subsequent pressing, and therefore, microwave single-mode treatment equipment for breaking the wall of the biological cells in the sludge is designed according to actual needs.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a microwave single mode treatment facility suitable for sludge treatment, this equipment carries out the broken wall through microwave energy to the biological cell that flows through in the mud in the load tube and handles, is convenient for follow-up pressure dry process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a microwave single mode treatment facility suitable for sludge treatment, include: a microwave source feed-in cavity, a three-port circulator A, a three-port circulator B, a three-port circulator C, a first microwave single-die cavity, a second microwave single-die cavity, a third microwave single-die cavity, a fourth microwave single-die cavity, and a load tube;
one end of the microwave source feed-in cavity feeds in microwaves, the other end of the microwave source feed-in cavity is communicated with the input end of the three-port circulator A, and two output ends of the three-port circulator A are respectively communicated with the input ends of the three-port circulator B and the three-port circulator C; two output ends of the three-port circulator B are respectively communicated with input ends of the first microwave single-cavity and the second microwave single-cavity; two output ends of the three-port circulator C are respectively communicated with input ends of a third microwave single-cavity and a fourth microwave single-cavity;
one end of the load tube is communicated with the sludge input source, and the other end of the load tube passes through the first microwave single-cavity, the second microwave single-cavity, the third microwave single-cavity and the fourth microwave single-cavity in sequence and then is discharged.
Furthermore, the input ends of the first microwave single-cavity, the second microwave single-cavity, the third microwave single-cavity and the fourth microwave single-cavity are respectively provided with a metal cover for shielding microwaves.
Furthermore, the microwave source adopts a BJ9 square waveguide of 915MHz, and the first microwave single-cavity, the second microwave single-cavity, the third microwave single-cavity and the fourth microwave single-cavity are composed of a wide side and a narrow side, wherein the size of the wide side is 247.65mm, and the size of the narrow side is 123.82 mm.
Furthermore, the microwave source comprises a microwave power supply, a microwave isolation allocation component and a three-screw adapter, wherein the microwave power supply is connected with the input end of the microwave isolation allocation component, the three-screw adapter is arranged on a pipeline between the microwave power supply and the microwave isolation allocation component, and the output end of the microwave isolation allocation component is communicated with the feed-in end of the microwave source feed-in cavity.
Furthermore, the input ends of the first microwave single-cavity and the second microwave single-cavity are communicated with the output end of the three-port circulator B respectively after passing through the transition cavity; correspondingly, the input ends of the third microwave single-cavity and the fourth microwave single-cavity are communicated with the output end of the three-port circulator C through the transition cavity.
Compared with the prior art, the beneficial effects of the utility model are that: the equipment carries out wall breaking treatment on biological cells flowing through sludge in the loading tube through microwave energy, so that subsequent drying treatment is facilitated; the wall breaking treatment is completed for at least four times by a common microwave source, the integration level is higher, the power density is high, the treatment is more thorough, and the structure is more reasonable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic top view of the structure of fig. 1 according to the present invention.
In the figure: 1. a microwave source is fed into the cavity; 2. a three-port circulator A; 3. a three-port circulator B; 4. a three-port circulator C; 5. a first microwave single-cavity; 6. a second microwave single-cavity; 7. a third microwave single-cavity; 8. a fourth microwave single-cavity; 9. a metal cover; 10. a microwave power supply; 11. a microwave isolation allocation component; 12. a three-screw tuner; 13. a transition chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in one embodiment, the present invention provides a microwave single-mode treatment apparatus for sludge treatment, including: a microwave source is fed into the cavity 1, a three-port circulator A2, a three-port circulator B3 and a three-port circulator C4; the microwave single-cavity structure comprises a first microwave single-cavity 5, a second microwave single-cavity 6, a third microwave single-cavity 7 and a fourth microwave single-cavity 8 which are identical in structure; and a load tube; the loading tube may be made of a wave-transparent material, such as polytetrafluoroethylene, etc., and its interior is used for the passage of sludge.
One end of the microwave source feed cavity 1 is fed with microwaves, the other end of the microwave source feed cavity is communicated with the input end of a three-port circulator A2, and two output ends of the three-port circulator A2 are respectively communicated with the input ends of a three-port circulator B3 and a three-port circulator C4; two output ends of the three-port circulator B3 are respectively communicated with the input ends of the first microwave single-cavity 5 and the second microwave single-cavity 6; two output ends of the three-port circulator C4 are respectively communicated with input ends of a third microwave single-cavity 7 and a fourth microwave single-cavity 8;
one end of the load pipe is communicated with a sludge input source, the sludge input source can comprise a stirring tank for containing sludge and is communicated with the load pipe through a pipeline, and the other end of the load pipe is discharged after sequentially passing through the first microwave single-cavity 5, the second microwave single-cavity 6, the third microwave single-cavity 7 and the fourth microwave single-cavity 8.
Specifically, the load is filled with sludge, when the load sequentially passes through a first microwave single-cavity 5, a second microwave single-cavity 6, a third microwave single-cavity 7 and a fourth microwave single-cavity 8, the microwaves fed into the microwave source feeding cavity 1 are divided into two paths after passing through a three-port circulator A2, one path of the microwaves passes through a three-port circulator B3 and then respectively feeds the microwaves into the first microwave single-cavity 5 and the second microwave single-cavity 6, the sludge in the load tube is subjected to heating cell wall breaking treatment, the other path of the microwaves passes through a three-port circulator C4 and then respectively feeds the microwaves into the third microwave single-cavity 7 and the fourth microwave single-cavity 8 to perform heating cell wall breaking treatment on the load tube, namely, the four times of wall breaking treatment are completed through a common microwave source, the integration level is high, the power density is high, the treatment is thorough, and the structure is more reasonable.
Preferably, the input ends of the first microwave single-cavity 5, the second microwave single-cavity 6, the third microwave single-cavity 7 and the fourth microwave single-cavity 8 are all provided with a metal cover 9 for shielding microwaves. Of course, a shielding metal cover can be arranged at the output ends of the first microwave single-cavity 5, the second microwave single-cavity 6, the third microwave single-cavity 7 and the fourth microwave single-cavity 8, but the residual microwave leakage amount is low because most of the power of the shielding metal cover is consumed in the load tube in the cavity.
Preferably, the microwave source adopts a 915MHz BJ9 square waveguide, the first microwave single-mold cavity 5, the second microwave single-mold cavity 6, the third microwave single-mold cavity 7 and the fourth microwave single-mold cavity 8 are composed of a wide side and a narrow side, and the size of the wide side is 247.65mm, and the size of the narrow side is 123.82 mm. The type of the load tube is DN100, and the load tube is arranged in the middle when penetrating through the first microwave single-cavity 5, the second microwave single-cavity 6, the third microwave single-cavity 7 and the fourth microwave single-cavity 8.
Preferably, the microwave source comprises a microwave power supply 10, a microwave isolation allocation component 11, and a three-screw tuner 12, the microwave power supply 10 is connected to an input end of the microwave isolation allocation component 11, the three-screw tuner 12 (for reducing the voltage standing wave ratio) is arranged on a pipeline between the microwave power supply and the microwave isolation allocation component 11, and an output end of the microwave isolation allocation component 11 is communicated with a feed-in end of the microwave source feed-in cavity 1. The microwave isolation deployment assembly 11 includes a three-port circulator and a water load (for); the main technical parameters are summarized as follows: 1. inputting a power supply: 3 phase 380V +/-10% 50 Hz; ambient temperature: not more than 0 to 35 ℃; relative humidity: less than or equal to 85 percent; a working area: no inflammable and explosive gas, corrosive gas and less dust. 2. Microwave frequency: 915 MHz; 3. microwave power: 5-75 KW can be continuously adjusted. 4. Magnetron: high-power single tube. 5. Size of microwave generator: 1400mm 1200mm 1700mm (length width height). 6. Inner cavity size of the single-mode resonant cavity: 47.65mm 123.82mm 1280mm (length width height). 7. Treatment capacity: 30 tons/hour. 8. The cooling mode of the magnetron: and (5) water cooling. 9. A perfect protection system. 10. The microwave power is divided into 4 paths by a power divider. 11. Microwave leakage: <1mw/cm2 (national standard <5mw/cm 2).
Preferably, the input ends of the first microwave single-cavity 5 and the second microwave single-cavity 6 are respectively communicated with the output end of the three-port circulator B3 after passing through the transition cavity 13; namely, two output ports of the three-port circulator B3 are horizontal, the first microwave single-cavity 5 and the second microwave single-cavity 6 are vertically arranged and form a 90-degree right angle with two output ports of the three-port circulator B3, then the transition cavity 13 can be arranged at 45 degrees with the horizontal plane, one end of the transition cavity is connected with the output port of the three-port circulator B3, the other end of the transition cavity is connected with the input port of the first microwave single-cavity 5, and similarly, the output port of the other three-port circulator B3 is connected with the transition cavity 13 arranged at 45 degrees with the horizontal plane and then connected with the input end of the second microwave single-cavity 6, so that the direction conversion of microwaves is realized. Correspondingly, the input ends of the third microwave single-cavity 7 and the fourth microwave single-cavity 8 are communicated with the output end of the three-port circulator C4 through the transition cavity 13. The arrangement and connection mode of the transition cavity 13 are the same as those described above.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. A microwave single-mode treatment device suitable for sludge treatment is characterized by comprising: a microwave source feed-in cavity (1), a three-port circulator A (2), a three-port circulator B (3), a three-port circulator C (4), a first microwave single-die cavity (5), a second microwave single-die cavity (6), a third microwave single-die cavity (7), a fourth microwave single-die cavity (8), and a load tube;
one end of the microwave source feed-in cavity (1) feeds in microwaves, the other end of the microwave source feed-in cavity is communicated with the input end of the three-port circulator A (2), and two output ends of the three-port circulator A (2) are respectively communicated with the input ends of the three-port circulator B (3) and the three-port circulator C (4); two output ends of the three-port circulator B (3) are respectively communicated with the input ends of the first microwave single-cavity (5) and the second microwave single-cavity (6); two output ends of the three-port circulator C (4) are respectively communicated with input ends of a third microwave single-cavity (7) and a fourth microwave single-cavity (8);
one end of the load tube is communicated with the sludge input source, and the other end of the load tube is discharged after sequentially passing through the first microwave single-mold cavity (5), the second microwave single-mold cavity (6), the third microwave single-mold cavity (7) and the fourth microwave single-mold cavity (8).
2. Microwave single-mode processing device according to claim 1, characterized in that the input ends of the first (5), second (6), third (7) and fourth (8) microwave single-mode cavities are provided with metal hoods (9) for shielding microwaves.
3. The microwave single-mode treatment device according to claim 1, characterized in that the microwave source adopts a BJ9 square waveguide of 915MHz, the first microwave single-mode cavity (5), the second microwave single-mode cavity (6), the third microwave single-mode cavity (7) and the fourth microwave single-mode cavity (8) are composed of a wide side and a narrow side, and the size of the wide side is 247.65mm, and the size of the narrow side is 123.82 mm.
4. The microwave single-mode processing device according to claim 1, wherein the microwave source comprises a microwave power supply (10), a microwave isolation allocation component (11), and a three-screw adapter (12), the microwave power supply (10) is connected with an input end of the microwave isolation allocation component (11), the three-screw adapter (12) is arranged on a pipeline between the microwave power supply and the microwave isolation allocation component (11), and an output end of the microwave isolation allocation component (11) is communicated with a feed-in end of the microwave source feed-in cavity (1).
5. The microwave single-mode processing device according to claim 1, characterized in that the input ends of the first microwave single-mode cavity (5) and the second microwave single-mode cavity (6) are respectively communicated with the output end of the three-port circulator B (3) after passing through the transition cavity (13); correspondingly, the input ends of the third microwave single-cavity (7) and the fourth microwave single-cavity (8) are communicated with the output end of the three-port circulator C (4) through the transition cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850860.5U CN212610215U (en) | 2020-05-20 | 2020-05-20 | Microwave single-mode treatment equipment suitable for sludge treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850860.5U CN212610215U (en) | 2020-05-20 | 2020-05-20 | Microwave single-mode treatment equipment suitable for sludge treatment |
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| CN212610215U true CN212610215U (en) | 2021-02-26 |
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| CN202020850860.5U Active CN212610215U (en) | 2020-05-20 | 2020-05-20 | Microwave single-mode treatment equipment suitable for sludge treatment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Senran Inventor after: Wang Xiong Inventor after: Zeng Qiang Inventor before: Li Dawei Inventor before: Wang Xiong Inventor before: Zeng Qiang |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 518033 703a8, building a, Xinghe century, No. 3069, CaiTian Road, Gangxia community, Futian street, Futian District, Shenzhen, Guangdong Patentee after: Shenzhen carbon Star Environmental Protection Technology Co.,Ltd. Patentee after: Carbon Star Technology (Shenzhen) Group Co.,Ltd. Address before: Room 301, unit 3, building 8, liufangnanli, Chaoyang District, Beijing Patentee before: Hongtai Ruiji environmental protection (Beijing) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518033 703a8, building a, Xinghe century, No. 3069, CaiTian Road, Gangxia community, Futian street, Futian District, Shenzhen, Guangdong Patentee after: Shenzhen carbon Star Environmental Protection Technology Co.,Ltd. Patentee after: Shaomai Culture (Shenzhen) Group Co.,Ltd. Address before: 518033 703a8, building a, Xinghe century, No. 3069, CaiTian Road, Gangxia community, Futian street, Futian District, Shenzhen, Guangdong Patentee before: Shenzhen carbon Star Environmental Protection Technology Co.,Ltd. Patentee before: Carbon Star Technology (Shenzhen) Group Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |