CN211740837U - Temperature and pressure wireless signal transmission device of microwave reactor - Google Patents

Temperature and pressure wireless signal transmission device of microwave reactor Download PDF

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Publication number
CN211740837U
CN211740837U CN201921643755.8U CN201921643755U CN211740837U CN 211740837 U CN211740837 U CN 211740837U CN 201921643755 U CN201921643755 U CN 201921643755U CN 211740837 U CN211740837 U CN 211740837U
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China
Prior art keywords
assembly
wireless signal
signal transmission
optical
microwave reactor
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Expired - Fee Related
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CN201921643755.8U
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Chinese (zh)
Inventor
高文华
王雪
于海
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Nanjing Xianou Instruments Manufacture Co ltd
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Nanjing Xianou Instruments Manufacture Co ltd
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Abstract

The utility model relates to the technical field of microwave digestion instruments, in particular to a microwave reactor temperature and pressure wireless signal transmission device, which comprises a wireless signal sending assembly, a wireless signal receiving assembly and a processing system for signal transmission between the wireless signal sending assembly and the wireless signal receiving assembly, wherein a placing groove for installing the wireless signal sending assembly is arranged at the top axle center position of a turntable assembly; the wireless signal receiving assembly is arranged at the bottom of the digestion instrument body and corresponds to the wireless signal sending assembly; a plurality of tank racks are arranged in the circumferential direction of the turntable assembly in a detachable connection mode, and digestion tank assemblies are arranged in the tank racks; a signal transmission channel for signal transmission penetrates through the bottom axis position of the turntable assembly; the processing system comprises an electro-optical conversion part and a photoelectric conversion part, and signal transmission is carried out in the microwave reactor through optical signals, so that stable and rapid signal transmission of the microwave reactor is realized.

Description

Temperature and pressure wireless signal transmission device of microwave reactor
Technical Field
The utility model relates to an appearance technical field is cleared up to the microwave, especially relates to a microwave reactor temperature and pressure wireless signal transmission device.
Background
The microwave digestion instrument is sample pretreatment equipment commonly used in laboratories, an instrument for heating polar molecules by using microwaves, the microwave digestion instrument needs to detect temperature and pressure in real time when digesting the samples, the danger of explosion of the tank caused by improper detection is avoided, at present, digestion efficiency of the microwave digestion instrument is improved, digestion tanks are often distributed on a turntable assembly, microwave heating is carried out by a rotating mode, the mode of rotating microwave heating leads to the fact that temperature and pressure information are transmitted by a wire to be difficult, and electromagnetic waves are adopted for transmission, because the microwave digestion instrument has a strong microwave field, electromagnetic waves can be seriously interfered in transmission, and the electromagnetic waves can not be transmitted to signals. Therefore, a microwave reactor temperature and pressure wireless signal transmission device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a temperature and pressure wireless signal transmission device of a microwave reactor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a wireless signal transmission device for temperature and pressure of a microwave reactor, which comprises a wireless signal sending assembly, a wireless signal receiving assembly and a processing system for signal transmission between the wireless signal sending assembly and the wireless signal receiving assembly, wherein the wireless signal sending assembly is arranged in a turntable assembly, the turntable assembly is arranged in a microwave reactor body, a supporting ring plate for placing the turntable assembly is arranged in the microwave reactor body, and the bottom of the turntable assembly is provided with a centrifugally driven rotary driving mechanism;
a placing groove for installing a wireless signal sending assembly is formed in the top axis position of the turntable assembly;
the wireless signal receiving assembly is arranged at the bottom of the microwave reactor body and corresponds to the wireless signal sending assembly;
a plurality of tank racks are arranged in the circumferential direction of the turntable assembly in a detachable connection mode, and digestion tank assemblies are arranged in the tank racks;
a signal transmission channel for signal transmission penetrates through the bottom axis position of the turntable assembly, and the signal transmission channel is communicated with the placing groove;
the processing system comprises an electro-optical conversion part and a photoelectric conversion part, wherein the electro-optical conversion part is arranged in a shielding shell of the wireless signal sending assembly, the electro-optical conversion part converts a temperature electric signal and a pressure electric signal measured by the digestion tank assembly into optical signals, the optical signals are transmitted to the photoelectric conversion part through the signal transmission channel, the photoelectric conversion part is arranged in the wireless signal receiving assembly, and the photoelectric conversion part converts the received optical signals into electric signals again to be output and displayed.
Furthermore, a rotating support part is arranged between the turntable assembly and the supporting ring plate and comprises an upper groove and a lower groove which are of annular structures, the upper groove is arranged at the bottom of the turntable assembly, the lower groove is arranged on the supporting ring plate, the upper groove and the lower groove are coaxially arranged with the turntable assembly, and a plurality of balls are embedded between the upper groove and the lower groove in a rolling mode along the circumferential direction of the upper groove and the lower groove.
Furthermore, an inserting groove and an inserting strip are respectively arranged between the turntable assembly and the side part of the tank frame, the inserting groove and the inserting strip are used for the axial detachable connection of the turntable assembly and the tank frame, a positioning lug and a positioning hole are respectively arranged between the turntable assembly and the bottom of the tank frame, and the positioning lug and the positioning hole are used for the radial detachable connection of the turntable assembly and the tank frame.
Further, the coaxial annular groove that is used for installing rotary driving mechanism that is provided with in bottom of carousel assembly, rotary driving mechanism includes driven fluted disc and drive gear, driven fluted disc coaxial fixation is in the annular groove, and the axle center of driven fluted disc runs through and is equipped with fixed axle sleeve, fixed axle sleeve is fixed in the signal transmission passageway, the drive gear meshing is in one side of driven fluted disc, drive gear fixes on driving motor's output, driving motor fixed mounting is on the supporting ring board.
Further, the diameter of the driven fluted disc is larger than that of the driving gear.
Furthermore, the outer side of the turntable assembly is provided with a limit ring for blocking the displacement of the turntable assembly, and the limit ring is fixedly arranged on the support ring plate.
Further, the electro-optical conversion part comprises an electro-optical conversion circuit board, an electro-optical conversion unit arranged on the electro-optical conversion circuit board and used for converting an electric signal into an optical signal, a first power supply module arranged on the electro-optical conversion circuit board and used for supplying power, and an optical signal emitting lamp arranged on the electro-optical conversion circuit board and used for sending the optical signal to the electro-optical conversion unit through the signal transmission channel.
Further, the electro-optical conversion unit comprises a first processor, a second processor, a first electro-optical conversion module and a second electro-optical conversion module, wherein the input end of the first processor is connected with a pressure detection wiring port, the output end of the first processor is coupled with the input end of the first electro-optical conversion module, the input end of the second processor is connected with a temperature detection wiring port, the output end of the second processor is coupled with the input end of the second electro-optical conversion module, the output ends of the first electro-optical conversion module and the second electro-optical conversion module are connected to the light signal emission lamp, the pressure detection wiring port and the temperature detection wiring port are arranged on the shielding shell and are connected with a temperature sensor and a piezoelectric crystal through wires, the temperature sensor is arranged inside the digestion tank assembly and is used for detecting the temperature inside the digestion tank, and the piezoelectric crystal is arranged at the bottom of the digestion tank assembly, for measuring the pressure in the digestion tank.
Further, photoelectric conversion portion includes the photoelectric conversion circuit board, sets up photoelectric conversion module, third treater, second power module and photodiode on the photoelectric conversion circuit board, photodiode's output is connected to photoelectric conversion module's input, photoelectric conversion module's output and the input coupling of third treater, the external signal of telecommunication display equipment of output of third treater, photoelectric conversion module are used for converting light signal to the signal of telecommunication, and second power module is used for the energy supply of photoelectric conversion portion, photodiode is used for receiving the light signal of light signal emission lamp transmission.
Furthermore, a sealing cover is fixedly arranged at the bottom of the shielding shell, and the diameter of the outer circle of the sealing cover is the same as the inner diameter of the placing groove.
The utility model provides a pair of microwave reactor temperature and pressure wireless signal transmission device, beneficial effect lies in: the utility model discloses a radio signal sends the assembly and converts the signal of telecommunication in with the microwave reactor into optical signal, mode transmission temperature and pressure information through optical signal give the radio signal receiving assembly, radio signal receives always converts optical signal into the signal of telecommunication once more and exports, temperature and pressure transmit with optical signal's form in the realization microwave reactor, effectively avoid microwave field in the microwave reactor to radio signal transmission's interference, improve the transmission of temperature and pressure in the microwave reactor, realize the quick transmission of microwave reactor signal stabilization.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the inside of a microwave reactor body according to the present invention;
FIG. 2 is a schematic view of the enlarged structure of FIG. 1 about A;
FIG. 3 is a schematic view of the enlarged structure of FIG. 2 at point B;
fig. 4 is a schematic view of the assembly structure of the turntable assembly, the wireless signal transmission assembly, the tank rack and the digestion tank assembly according to the present invention;
FIG. 5 is a schematic top view of the turntable assembly of the present invention;
fig. 6 is a schematic bottom view of the turntable assembly of the present invention;
fig. 7 is a schematic structural diagram of the wireless signal transmission assembly according to the present invention;
fig. 8 is a system block diagram of the present invention for wireless signal transmission of temperature and pressure in a microwave reactor.
Labeled as: the microwave reactor comprises a microwave reactor body 1, a supporting ring plate 2, a limiting ring 21, a turntable assembly 3, an annular groove 31, an upper groove 32, a lower groove 33, a signal transmission channel 34, a fixed shaft sleeve 35, a placing groove 4, an inserting groove 41, a positioning bump 42, a tank frame 5, an inserting strip 51, a positioning hole 52, a digestion tank assembly 53, a driven fluted disc 6, a driving gear 7, a driving motor 71, a ball 8, a wireless signal sending assembly 9, a shielding shell 91, a pressure detection wiring port 92, a temperature detection wiring port 93, a light signal emitting lamp 94, a sealing cover 95, a temperature sensor 96, a piezoelectric crystal 97 and a wireless signal receiving assembly 10.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-8, a microwave reactor temperature and pressure wireless signal transmission device comprises a wireless signal transmission assembly 9, wireless signal receiving assembly 10 and the processing system who is used for signal transmission between wireless signal sending assembly 9 and the wireless signal receiving assembly 10, wireless signal sending assembly 9 sets up in carousel assembly 3, carousel assembly 3 sets up in microwave reactor body 1, be equipped with the supporting ring board 2 that is used for placing carousel assembly 3 in the microwave reactor body 1, the outside of carousel assembly 3 is equipped with the spacing ring 21 that is used for blocking the displacement of carousel assembly 3, spacing ring 21 is fixed to be set up on supporting ring board 2, carousel assembly 3 can rotate on supporting ring board 2, the setting of spacing ring 21 plays the radial movement to carousel assembly 3 and plays good injecing, avoid carousel assembly 3 to take place the side position and remove in the rotation, improve carousel assembly 3 pivoted stability.
Referring to fig. 1 and 2, the bottom of the turntable assembly 3 is coaxially provided with an annular groove 31 for mounting a rotary driving mechanism, the rotary driving mechanism includes a driven fluted disc 6 and a driving gear 7, the diameter of the driven fluted disc 6 is greater than that of the driving gear 7, the driven fluted disc 6 with a large diameter is adopted to drive the turntable assembly 3 to rotate, so that the torque arm driven by the driven fluted disc 6 is effectively increased, and further, the driving force required by the driving gear 7 is reduced, that is, the driving motor 71 can realize the rotation of the turntable assembly 3 through the transmission of the driving gear 7 and the driven fluted disc 6 only by providing a smaller driving force, thereby effectively reducing the driving load of the driving motor 71 and prolonging the service life of the driving motor 71.
Referring to fig. 2, the driven fluted disc 6 is coaxially fixed in the annular groove 31, a fixed shaft sleeve 35 penetrates through the axis of the driven fluted disc 6, the fixed shaft sleeve 35 is fixed in the signal transmission channel 34, the driving gear 7 is meshed with one side of the driven fluted disc 6, the driving gear 7 is fixed on the output end of the driving motor 71, the driving motor 71 is fixedly installed on the supporting ring plate 2, the driven fluted disc 6 and the driving gear 7 are adopted to eccentrically drive the turntable assembly 3 to rotate, and then the space at the axis position of the bottom of the turntable assembly 3 is vacated to be used for arranging the signal transmission channel 34, so that the transmission of optical signals in the signal transmission channel 34 cannot be influenced by the turntable assembly 3 in the rotating process.
Referring to fig. 3, a rotation support portion is arranged between the turntable assembly 3 and the support ring plate 2, the rotation support portion includes an upper groove 32 and a lower groove 33 which are of an annular structure, the upper groove 32 is arranged at the bottom of the turntable assembly 3, the lower groove 33 is arranged on the support ring plate 2, the upper groove 32 and the lower groove 33 are coaxially arranged with the turntable assembly 3, and a plurality of balls 8 are embedded between the upper groove 32 and the lower groove 33 along the circumferential direction thereof in a rolling manner, when the turntable assembly 3 rotates on the support ring plate 2, the balls 8 support the turntable assembly 3, so as to reduce the friction force of the turntable assembly 3 rotating on the support ring plate 2, so that the turntable assembly 3 rotates on the support ring plate 2 more flexibly, and further reduce the load of the turntable assembly 3 on the driving motor 71 during rotation.
Referring to fig. 4, a placing groove 4 for installing a wireless signal sending assembly 9 is arranged at the top axis position of the turntable assembly 3, and the wireless signal sending assembly 9 is fixedly installed in the placing groove 4.
Referring to fig. 1, the wireless signal receiving assembly 10 is disposed at the bottom of the microwave reactor body 1 and corresponds to the wireless signal transmitting assembly 9.
Referring to fig. 4 and 5, a plurality of tank racks 5 are arranged in the circumferential direction of the turntable assembly 3 in a detachable connection manner, digestion tank assemblies 53 are installed in the tank racks 5, a plurality of groups of digestion tank assemblies 53 are arranged on the turntable assembly 3, digestion reaction of a plurality of groups of samples can be performed in the same microwave reactor body 1, insertion grooves 41 and insertion strips 51 are respectively arranged between the turntable assembly 3 and the side portions of the tank racks 5, the insertion grooves 41 and the insertion strips 51 are used for axially and detachably connecting the turntable assembly 3 with the tank racks 5, positioning bumps 42 and positioning holes 52 are respectively arranged between the turntable assembly 3 and the bottom of the tank racks 5, and the positioning bumps 42 and the positioning holes 52 are used for radially and detachably connecting the turntable assembly 3 with the tank racks 5.
Referring to fig. 1 and 6, a signal transmission channel 34 for signal transmission is disposed through the bottom axis of the turntable assembly 3, the signal transmission channel 34 is communicated with the placement slot 4, and an optical signal transmitted by the wireless signal transmitting assembly 9 passes through the signal transmission channel 34 and is transmitted to the wireless signal receiving assembly 10.
Referring to fig. 8, the processing system includes an electro-optical conversion portion and a photoelectric conversion portion, the electro-optical conversion portion is disposed in a shielding case 91 of the wireless signal transmitting assembly 9, the electro-optical conversion portion converts the temperature electrical signal and the pressure electrical signal measured by the digestion tank assembly 53 into optical signals, and transmits the optical signals to the photoelectric conversion portion through the signal transmission channel 34, the photoelectric conversion portion is disposed in the wireless signal receiving assembly 10, and the photoelectric conversion portion converts the received optical signals into electrical signals again and outputs and displays the electrical signals.
Referring to fig. 8, the electrical-to-optical conversion portion includes an electrical-to-optical conversion circuit board, an electrical-to-optical conversion unit disposed on the electrical-to-optical conversion circuit board for converting electrical signals into optical signals, a first power module disposed on the electrical-to-optical conversion circuit board for supplying power, and an optical signal emitting lamp 94 disposed on the electrical-to-optical conversion circuit board for transmitting optical signals to the electrical-to-optical conversion unit through the signal transmission channel 34, in which the electrical signals are converted into optical signals and then emitted by the optical signal emitting lamp 94, and the optical signal emitting lamp 94 may be an LED lamp or a laser lamp for transmitting optical signals.
The electro-optical conversion unit comprises a first processor, a second processor, a first electro-optical conversion module and a second electro-optical conversion module, wherein the input end of the first processor is connected with a pressure detection wiring port 92, the output end of the first processor is coupled with the input end of the first electro-optical conversion module, the input end of the second processor is connected with a temperature detection wiring port 93, the output end of the second processor is coupled with the input end of the second electro-optical conversion module, the output ends of the first electro-optical conversion module and the second electro-optical conversion module are connected to a light signal emission lamp 94, the pressure detection wiring port 92 and the temperature detection wiring port 93 are arranged on a shielding shell 91 and are connected with a temperature sensor 96 and a piezoelectric crystal 97 through leads, the temperature sensor 96 is arranged inside the digestion tank assembly 53 and is used for detecting the temperature in the digestion tank, the piezoelectric crystal 97 is arranged at the bottom of the digestion tank assembly 53, for measuring the pressure in the digestion tank.
The working principle of the electro-optical conversion unit is as follows: the temperature sensor 96 detects the temperature in the digestion tank and transmits the detected temperature signal to the first processor in an electric signal mode, the first processor amplifies, rectifies, filters and A/D converts the temperature electric signal and transmits the temperature electric signal to the first electro-optical conversion module to convert the temperature electric signal into a temperature optical signal, the first processor can adopt a single chip processor, finally the temperature optical signal is output in a temperature optical wave signal mode through the optical signal emission lamp 94, the piezoelectric crystal 97 detects the pressure in the digestion tank and transmits the pressure electric signal to the second electro-optical conversion module to convert the pressure electric signal into a pressure optical signal after amplification, rectifies, filters and A/D converts, the second processor can also adopt a single chip processor, finally the pressure optical signal is output in a pressure optical wave signal mode through the optical signal emission lamp 94, the temperature electric signal and the pressure electric signal are processed by independent processors, effectively improve the signal processing capability and further improve the accuracy of signal processing.
Photoelectric conversion portion includes the photoelectric conversion circuit board, the photoelectric conversion module of setting on the photoelectric conversion circuit board, the third treater, second power module and photodiode 101, photodiode 101's output is connected to the input of photoelectric conversion module, the output of photoelectric conversion module and the input coupling of third treater, the external signal of telecommunication display equipment of output of third treater, the photoelectric conversion module is used for converting light signal into the signal of telecommunication, the second power module is used for the energy supply of photoelectric conversion portion, photodiode 101 is used for receiving the light signal of light signal emission lamp 94 transmission.
Operation principle of the photoelectric conversion portion: photodiode 101 receives the light signal that light signal emission lamp 94 transmitted, the light signal includes two parts, one part is temperature light wave signal, another part is pressure light wave signal, photodiode 101 transmits two kinds of light wave signal received to photoelectric conversion module, photoelectric conversion module converts temperature light wave signal and pressure light wave signal into temperature signal of telecommunication and pressure signal of telecommunication, temperature signal of telecommunication and pressure signal of telecommunication carry out signal amplification through the third treater again, the rectification filtering, transmit after the AD conversion and carry out the outside demonstration to signal display equipment to temperature and pressure, the third treater adopts the singlechip treater.
The fixed sealed cowling 95 that is equipped with in bottom of shield shell 91, the excircle diameter of sealed cowling 95 is the same with the internal diameter of standing groove 4, and shield shell 91 can effectively avoid the microwave field in the microwave reactor body 1 to the interference of the inside device of wireless signal transmission assembly 9.
The utility model discloses a microwave reactor temperature and pressure radio signal transmission device and system thereof, signal of telecommunication in with the microwave reactor converts the light signal into through the radio signal transmission assembly, mode transmission temperature and pressure information through the light signal give the radio signal receiving assembly, the radio signal receiving is always converted the light signal into the signal of telecommunication once more and is exported, temperature and pressure transmit with the form of light signal in realizing the microwave reactor, effectively avoid microwave field to the interference of radio signal transmission in the microwave reactor, improve the transmission of temperature and pressure in the microwave reactor, realize the stable quick transmission of microwave reactor signal.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A microwave reactor temperature and pressure wireless signal transmission device is characterized by comprising a wireless signal sending assembly (9), a wireless signal receiving assembly (10) and a processing system for signal transmission between the wireless signal sending assembly (9) and the wireless signal receiving assembly (10), wherein the wireless signal sending assembly (9) is arranged in a turntable assembly (3), the turntable assembly (3) is arranged in a microwave reactor body (1), a supporting ring plate (2) for placing the turntable assembly (3) is arranged in the microwave reactor body (1), and a centrifugally driven rotary driving mechanism is arranged at the bottom of the turntable assembly (3);
a placing groove (4) for installing a wireless signal sending assembly (9) is formed in the top axis position of the turntable assembly (3);
the wireless signal receiving assembly (10) is arranged at the bottom of the microwave reactor body (1) and corresponds to the wireless signal sending assembly (9);
a plurality of tank racks (5) are arranged in the circumferential direction of the turntable assembly (3) in a detachable connection mode, and digestion tank assemblies (53) are mounted in the tank racks (5);
a signal transmission channel (34) for signal transmission penetrates through the bottom axis position of the turntable assembly (3), and the signal transmission channel (34) is communicated with the placing groove (4);
the processing system comprises an electro-optical conversion part and a photoelectric conversion part, wherein the electro-optical conversion part is arranged in a shielding shell (91) of a wireless signal sending assembly (9), the electro-optical conversion part converts a temperature electric signal and a pressure electric signal measured by a digestion tank assembly (53) into optical signals, the optical signals are transmitted to the photoelectric conversion part through a signal transmission channel (34), the photoelectric conversion part is arranged in the wireless signal receiving assembly (10), and the photoelectric conversion part converts the received optical signals into electric signals again to be output and displayed.
2. A microwave reactor temperature and pressure wireless signal transmission device according to claim 1, characterized in that a rotation support part is arranged between the turntable assembly (3) and the support ring plate (2), the rotation support part comprises an upper groove (32) and a lower groove (33) which are in a ring structure, the upper groove (32) is arranged at the bottom of the turntable assembly (3), the lower groove (33) is arranged on the support ring plate (2), the upper groove (32) and the lower groove (33) are arranged coaxially with the turntable assembly (3), and a plurality of balls (8) are embedded between the upper groove (32) and the lower groove (33) along the circumferential direction thereof in a rolling manner.
3. The microwave reactor temperature and pressure wireless signal transmission device according to claim 1, wherein an insertion groove (41) and an insertion strip (51) are respectively arranged between the turntable assembly (3) and the side portion of the tank frame (5), the insertion groove (41) and the insertion strip (51) are used for axially detachably connecting the turntable assembly (3) and the tank frame (5), a positioning bump (42) and a positioning hole (52) are respectively arranged between the turntable assembly (3) and the bottom of the tank frame (5), and the positioning bump (42) and the positioning hole (52) are used for radially detachably connecting the turntable assembly (3) and the tank frame (5).
4. The microwave reactor temperature and pressure wireless signal transmission device according to claim 1, wherein an annular groove (31) for installing a rotary driving mechanism is coaxially arranged at the bottom of the turntable assembly (3), the rotary driving mechanism comprises a driven fluted disc (6) and a driving gear (7), the driven fluted disc (6) is coaxially fixed in the annular groove (31), a fixed shaft sleeve (35) penetrates through the shaft center of the driven fluted disc (6), the fixed shaft sleeve (35) is fixed in the signal transmission channel (34), the driving gear (7) is meshed at one side of the driven fluted disc (6), the driving gear (7) is fixed on the output end of a driving motor (71), and the driving motor (71) is fixedly arranged on the supporting ring plate (2).
5. A microwave reactor temperature and pressure wireless signal transmission device according to claim 4, characterized in that the diameter of the driven fluted disc (6) is larger than the diameter of the driving gear (7).
6. The microwave reactor temperature and pressure wireless signal transmission device according to any one of claims 1 to 4, wherein a limiting ring (21) for blocking the displacement of the turntable assembly (3) is arranged on the outer side of the turntable assembly (3), and the limiting ring (21) is fixedly arranged on the supporting ring plate (2).
7. The microwave reactor temperature and pressure wireless signal transmission device according to claim 1, wherein the electro-optical conversion portion comprises an electro-optical conversion circuit board, an electro-optical conversion unit disposed on the electro-optical conversion circuit board for converting an electrical signal into an optical signal, a first power supply module disposed on the electro-optical conversion circuit board for supplying power, and an optical signal emitting lamp (94) disposed on the electro-optical conversion circuit board for transmitting the optical signal to the electro-optical conversion unit through the signal transmission channel (34).
8. A microwave reactor temperature and pressure wireless signal transmission device according to claim 7, wherein the electrical-to-optical conversion unit comprises a first processor, a second processor, a first electrical-to-optical conversion module and a second electrical-to-optical conversion module, an input terminal of the first processor is connected with a pressure detection wiring port (92), an output terminal of the first processor is coupled with an input terminal of the first electrical-to-optical conversion module, an input terminal of the second processor is connected with a temperature detection wiring port (93), an output terminal of the second processor is coupled with an input terminal of the second electrical-to-optical conversion module, output terminals of the first electrical-to-optical conversion module and the second electrical-to-optical conversion module are connected to the light signal emission lamp (94), the pressure detection wiring port (92) and the temperature detection wiring port (93) are disposed on the shielding shell (91), and is connected with a temperature sensor (96) and a piezoelectric crystal (97) through leads, the temperature sensor (96) is arranged inside the digestion tank assembly (53) and is used for detecting the temperature in the digestion tank, and the piezoelectric crystal (97) is arranged at the bottom of the digestion tank assembly (53) and is used for detecting the pressure in the digestion tank.
9. The microwave reactor temperature and pressure wireless signal transmission device according to claim 1, wherein the photoelectric conversion portion comprises a photoelectric conversion circuit board, a photoelectric conversion module disposed on the photoelectric conversion circuit board, a third processor, a second power module and a photodiode (101), an output end of the photodiode (101) is connected to an input end of the photoelectric conversion module, an output end of the photoelectric conversion module is coupled to an input end of the third processor, an output end of the third processor is externally connected to an electrical signal display device, the photoelectric conversion module is configured to convert an optical signal into an electrical signal, the second power module is configured to power the photoelectric conversion portion, and the photodiode (101) is configured to receive the optical signal emitted by the optical signal emitting lamp (94).
10. The microwave reactor temperature and pressure wireless signal transmission device according to claim 7, wherein a sealing cover (95) is fixedly arranged at the bottom of the shielding shell (91), and the outer diameter of the sealing cover (95) is the same as the inner diameter of the placement groove (4).
CN201921643755.8U 2019-09-29 2019-09-29 Temperature and pressure wireless signal transmission device of microwave reactor Expired - Fee Related CN211740837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921643755.8U CN211740837U (en) 2019-09-29 2019-09-29 Temperature and pressure wireless signal transmission device of microwave reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921643755.8U CN211740837U (en) 2019-09-29 2019-09-29 Temperature and pressure wireless signal transmission device of microwave reactor

Publications (1)

Publication Number Publication Date
CN211740837U true CN211740837U (en) 2020-10-23

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CN201921643755.8U Expired - Fee Related CN211740837U (en) 2019-09-29 2019-09-29 Temperature and pressure wireless signal transmission device of microwave reactor

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Granted publication date: 20201023