CN111896420A - Thermoplastic polyester moisture detector - Google Patents
Thermoplastic polyester moisture detector Download PDFInfo
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- CN111896420A CN111896420A CN202010832123.7A CN202010832123A CN111896420A CN 111896420 A CN111896420 A CN 111896420A CN 202010832123 A CN202010832123 A CN 202010832123A CN 111896420 A CN111896420 A CN 111896420A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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Abstract
The invention belongs to the field of thermoplastic polyester detection, and particularly relates to a thermoplastic polyester moisture detector; the detector comprises a first box body, a transmission assembly, an upper cover assembly, a drying assembly, a cooling assembly and a power supply assembly; the upper cover assembly is arranged at an opening above the first box body, and one side edge of the upper cover assembly is hinged with the upper end of one side wall of the first box body; the transmission assembly is fixedly arranged on the inner wall of the first box body, and one end of the transmission assembly is hinged with one side wall of the upper cover assembly close to the transmission assembly through a hinge; the power supply assembly is fixedly arranged in the first box body. The invention avoids the problems of oxidation and dust falling caused by long-term exposure in the air when the device is idle; the influence of residual water vapor on components in the first box body is reduced, and meanwhile, the harm of toxic substances in the water vapor to the health of workers is also avoided.
Description
Technical Field
The invention belongs to the field of thermoplastic polyester detection, and particularly relates to a thermoplastic polyester moisture detector.
Background
Thermoplastic polyesters are saturated polyesters having thermoplastic properties, in particular of the polyterephthalate type, which in the broadest sense also comprises other linear polyesters. Among the polyethylene terephthalate, polyethylene terephthalate and polybutylene terephthalate are used in large quantities and in a wide range of applications, and other materials are often used as high-performance films and fibers.
After the production of the thermoplastic polyester, the moisture in the thermoplastic polyester needs to be detected, and the current detection methods mainly include a drying method, a halogen method, a Karl Fischer method, a Karl coulometry method and the like. Among them, the drying method is widely used because of its low cost and high speed.
For example, an absolute method online moisture detector with the patent number of CN201721142781.3, which comprises a rotary drum, a plurality of microwave generators arranged at the top of the rotary drum, a first weighing device arranged at the bottom of the rotary drum and a second weighing device arranged outside the rotary drum; four side wall plates are arranged on the peripheral edge of the bottom platform of the rotary drum, and side wall openings are reserved between the adjacent side wall plates, so that four side wall openings are formed; the side wall openings of the four rotary drums are distributed at equal angles or equal intervals on the periphery of the rotary drum, correspond to the positions of the side wall openings, and four chambers are arranged on the bottom platform; the partition plate positioned in the rotary drum divides the inner space of the rotary drum into four chambers, and the far ends of the partition plates of the chambers are connected to the side wall of the rotary drum at two sides of the opening of the side wall of the rotary drum; the rotary drum has four stations: a first station, a second station, a third station and a fourth station; the four chambers are switched in a circulating mode among the positions of the four stations; the detector also comprises a plurality of sample containers, wherein the sample containers are respectively placed in four cavities of the rotary drum. Traditional moisture detector structure is complicated, is difficult to accomodate the saving, and each subassembly is because of exposing in the air for a long time, very easily causes the condition of oxidation and dust fall to take place.
Traditional dry moisture detector can produce a large amount of steam in the heating process, and these steam all are outside through scattered gas pocket eduction gear, but the gas effect that looses is not good, still have a large amount of steam to remain in the device, very easily cause the influence to each part in the device, simultaneously, can contain a large amount of chemical noxious substances in the steam that thermoplasticity polyester evaporates, if these noxious substances are directly discharged with the gas form, can bring huge injury to operating personnel's healthy.
Disclosure of Invention
In order to solve the problems, the invention provides a thermoplastic polyester moisture detector, which is characterized in that: the detector comprises a first box body, a transmission assembly, an upper cover assembly, a drying assembly, a cooling assembly and a power supply assembly;
the upper cover assembly is arranged at an opening above the first box body, and one side edge of the upper cover assembly is hinged with the upper end of one side wall of the first box body;
the transmission assembly is fixedly arranged on the inner wall of the first box body, and one end of the transmission assembly is hinged with one side wall of the upper cover assembly close to the transmission assembly through a hinge; the power supply assembly is fixedly arranged in the first box body;
the drying component comprises a second box body, a heating mechanism, a fan and an exhaust pipe; the second box body is fixedly arranged in the first box body; the heating mechanism is fixedly arranged in the second box body; the induced fan is fixedly arranged on one side wall of the second box body; one end of the exhaust pipe is communicated with the induced fan; the other end of the exhaust pipe is communicated with the air inlet of the cooling assembly; the cooling assembly is fixedly installed in the first box body, and a water outlet of the cooling assembly penetrates through the outer side of the first box body.
Preferably, the power supply assembly comprises a shell, a first storage battery, a second storage battery, a relay and two groups of battery fixing bases;
the shell is fixedly arranged in the first box body; a first inner chamber is arranged in the shell, two groups of battery fixing bases are fixedly arranged in the first inner chamber, and the first storage battery and the second storage battery are respectively clamped on the two groups of battery fixing bases; a second inner chamber is arranged on one side of the first inner chamber; the relay is arranged in the second inner chamber; the relay is electrically connected with the first storage battery through a power supply plug wire; and the relay is electrically connected with the drying component, the cooling component, the power supply component and the electric lifting platform through electric wires.
Preferably, the detector further comprises two sets of screw rod mounting plates; the two groups of screw rod mounting plates are arranged in the first box body; the plate surfaces of the two groups of screw rod mounting plates are mutually perpendicular to one side wall of the first box body on which the upper cover assembly is arranged;
the transmission assembly comprises a motor mounting frame, a servo motor, a screw rod, a sliding block and an air spring;
the motor mounting frame is fixedly mounted at the top of the screw rod mounting plate, the servo motor is fixedly mounted on the motor mounting frame, and the output end of the servo motor penetrates through the motor mounting frame and is in transmission connection with a screw rod through a coupler; the other end of the screw rod is rotatably connected to the inner wall of one side, far away from the motor mounting frame, of the first box body through a bearing seat; the sliding block is connected to the screw rod in a sliding manner; the lower end of the gas spring is hinged to the sliding block through a hinge, and the upper end of the gas spring is hinged to the upper cover assembly through a hinge.
Preferably, the upper cover assembly comprises an upper cover plate, a panel mounting plate and a panel fixing frame;
the upper end of the gas spring is hinged to the outer wall of one side, close to the screw rod mounting plate, of the upper cover plate through a hinge; the panel mounting plate is fixedly mounted on the outer wall of one side, close to the screw rod mounting plate, of the upper cover plate, and is positioned between the two groups of gas springs; the panel fixing frame is fixedly installed on the outer wall of one side, close to the screw rod mounting plate, of the panel mounting plate.
Preferably, the drying assembly further comprises a blower, an air pressure sensor and a humidity sensor;
the air blower is fixedly arranged on one side wall of the second box body, and the air pressure sensor and the humidity sensor are both fixedly arranged in the second box body; the air blower, the air pressure sensor, the humidity sensor and the induced fan are electrically connected with the relay through electric wires respectively;
the top of the second box body is provided with a through hole, and a sealing cover is arranged on the through hole;
the detector further comprises an electric lifting table, the electric lifting table is fixedly installed in the first box body, and the top of the electric lifting table is fixedly installed on the lower surface of the second box body.
Preferably, the heating mechanism comprises a barrel body, a heat-conducting copper plate, a ceramic heater and an electronic scale;
the electronic scale is fixedly arranged in the second box body; the barrel body is fixedly arranged at the top of the electronic scale; the heat-conducting copper plate is fixedly arranged in the barrel body; the ceramic heater is fixedly arranged on the lower surface of the heat-conducting copper plate; a heating bin is arranged above the heat-conducting copper plate, and air holes are formed in the outer wall of the heating bin; the ceramic heater is electrically connected with the relay through a wire.
Preferably, a touch panel is fixedly mounted on one side wall of the panel fixing frame close to the screw rod mounting plate, and the touch panel is electrically connected with the relay and the electronic scale through electric wires.
Preferably, the cooling assembly includes a third tank, a condenser, and a drain pipe;
the third box body is fixedly arranged in the first box body; the condenser is fixedly arranged on the inner wall of one side of the third box body; the drain pipe is fixedly installed in the third box body, and the other end of the drain pipe penetrates through the outside of the first box body.
Preferably, a battery compartment door is arranged on one side of the opening of the power supply assembly and is positioned on the outer wall of one side of the first box body;
a plurality of groups of rubber pads are fixedly arranged on the lower surface of the first box body;
and a group of handles are respectively arranged on the outer walls of two corresponding sides of the first box body.
Preferably, a motor control key is arranged on the outer wall of one side of the first box body and is electrically connected with the two sets of servo motors through electric wires.
The invention has the following advantages:
1. the upper cover component adopts a folding structure, the first box body can become a sealed cavity after the upper cover component is closed, and the drying component can be completely contained in the first box body by utilizing the lifting function of the electric lifting platform, so that the device is convenient to move, and the problems of oxidation and dust falling caused by long-term exposure in the air when the device is idle are also avoided.
2. Outside cooling into water and the eduction gear of the steam that will dewater the during operation through cooling module, make steam emission efficiency higher, reduced the influence of remaining steam to each subassembly in the first box, also avoided the harm of the poisonous substance in the steam to the staff is healthy simultaneously.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic structural view of a moisture detector according to an embodiment of the invention;
FIG. 2 shows a schematic cross-sectional view of a moisture detector according to an embodiment of the invention;
FIG. 3 illustrates a schematic structural diagram of a transmission assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural view illustrating an upper cover assembly according to an embodiment of the present invention;
FIG. 5 shows a schematic cross-sectional view of a drying assembly according to an embodiment of the invention;
FIG. 6 shows a schematic cross-sectional view of a heating mechanism according to an embodiment of the invention;
FIG. 7 shows a schematic cross-sectional view of a cooling assembly according to an embodiment of the invention;
FIG. 8 shows a cross-sectional schematic view of a power supply assembly according to an embodiment of the invention;
fig. 9 is a schematic structural view of the moisture detector according to the embodiment of the present invention after being stored.
In the figure: 1. a first case; 2. a screw rod mounting plate; 3. a transmission assembly; 301. a motor mounting bracket; 302. a servo motor; 303. a screw rod; 304. a slider; 305. a gas spring; 4. an upper cover assembly; 401. an upper cover plate; 402. mounting a plate; 403. a panel fixing frame; 5. a drying assembly; 501. a second case; 502. a blower; 503. an air pressure sensor; 504. a heating mechanism; 5041. a heat-conducting copper plate; 5042. a ceramic heater; 5043. a barrel body; 5044. a heating chamber; 5045. an electronic scale; 505. a humidity sensor; 506. a fan guide; 507. an exhaust pipe; 508. a sealing cover; 6. a cooling assembly; 601. a third box body; 602. a condenser; 603. a drain pipe; 7. a power supply assembly; 701. a first inner chamber; 702. a battery fixing base; 703. a first storage battery; 704. a second storage battery; 705. a second inner chamber; 706. a relay; 707. a housing; 8. an electric lifting table; 9. a battery compartment door; 10. a rubber pad; 11. a touch panel; 12. a handle; 13. a motor control key.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a thermoplastic polyester moisture detector which comprises a first box body 1, a screw rod mounting plate 2, a transmission assembly 3 and an upper cover assembly 4. Illustratively, as shown in FIG. 1,
the upper cover assembly 4 is arranged at an opening above the first box body 1, and one side edge of the upper cover assembly 4 is hinged to the upper end of one side wall of the first box body 1. The upper cover assembly 4 may serve to prevent external dust rainwater from entering the first tank 1.
Two sets of lead screw mounting panel 2 all sets up in first box 1. The surfaces of the two sets of screw rod mounting plates 2 are perpendicular to one side wall of the first box body 1 on which the upper cover assembly 4 is mounted. And the two groups of screw rod mounting plates 2 can be used for mounting and fixing the transmission assembly 3.
The two groups of transmission assemblies 3 are respectively and fixedly arranged on the tops of the two groups of screw rod mounting plates 2; and one end of the transmission assembly 3 is hinged with one side wall of the upper cover assembly 4 close to the screw rod mounting plate 2 through a hinge. The transmission assembly 3 is used for opening, closing and supporting the upper cover assembly 4.
And a group of handles 12 are respectively arranged on the outer walls of two corresponding sides of the first box body 1. The overall movement of the detector is facilitated by the handle 12.
A motor control key 13 is arranged on the outer wall of one side of the first box body 1, and the motor control key 13 is electrically connected with the transmission assembly 3. The motor control key 13 can control the transmission assembly 3 to work, so as to open the upper cover assembly 4.
The detector also comprises a drying component 5, a cooling component 6, a power supply component 7 and an electric lifting platform 8; illustratively, as shown in fig. 2, the drying module 5 is fixedly installed on the bottom inner wall of the first casing 1. The drying component 5 is used for heating the sample, dehydrating the sample, and calculating the moisture in the sample according to the sample before dehydration.
The cooling assembly 6 is positioned at one side of the drying assembly 5, and the cooling assembly 6 is communicated with the drying assembly 5; the cooling assembly 6 is used for cooling the water vapor evaporated during the dehydration operation into liquid and discharging the liquid out of the device.
The power supply assembly 7 is fixedly installed on the inner wall of one side of the first box body 1, and the power supply assembly 7 is respectively and electrically connected with the transmission assembly 3, the drying assembly 5 and the cooling assembly 6 through electric wires. The power supply assembly 7 is used for providing power for all assemblies in the detector, so that an external fixed power supply is not needed for the device, and the convenience of the device is improved.
A plurality of groups of rubber pads 10 are fixedly arranged on the lower surface of the first box body 1. The rubber pad 10 can prevent the lower surface of the first box 1 from rubbing against the plane on which the detector is placed.
And a battery bin door 9 is arranged on one side of the opening of the power supply assembly 7, and the battery bin door 9 is positioned on the outer wall of one side of the first box body 1. The battery compartment door 9 can prevent external dust from entering the power supply assembly 7 and prevent external force from damaging various structures in the power supply assembly 7.
The upper cover assembly 4 adopts a folding structure, can enable the first box body 1 to become a sealed box body after being closed, and can enable the drying assembly 5 to be completely contained in the first box body 1 by utilizing the lifting function of the electric lifting platform 8, so that the device is convenient to move, and the problems of oxidation and dust falling caused by long-term exposure in the air when the device is idle are also avoided. Through outside cooling module 6 condenses the vapor that the during operation of will dehydrating produced into water and eduction gear, make vapor emission efficiency higher, avoided remaining the injury of vapor to each subassembly in the first box 1. The first storage battery 703 is used for providing power for each component, so that the site limitation caused by the fact that a fixed power supply is needed in the traditional detector is avoided, the second storage battery 704 and the first storage battery 703 are reused, and the working continuity is guaranteed.
The power supply assembly 7 includes a housing 707, a first battery 703, a second battery 704, a relay 706, and two sets of battery mounting bases 702. Illustratively, as shown in fig. 8, the housing 707 is fixedly installed in the first casing 1; a first inner chamber 701 is arranged in the housing 707, two sets of battery fixing bases 702 are fixedly arranged in the first inner chamber 701, and the first storage battery 703 and the second storage battery 704 are respectively clamped on the two sets of battery fixing bases 702; a second inner chamber 705 is arranged on one side of the first inner chamber 701; the relay 706 is disposed in the second interior chamber 705; the relay 706 is electrically connected to the first battery 703 through a power plug.
When the detector works, the first storage battery 703 is used for providing power for each component, and the relay 706 is used for controlling the power supply state, so that the detector can be normally used without an external fixed power supply, and the use convenience of the detector is improved. When the first storage battery 703 is insufficient in electric quantity, the relay 706 can be connected to the first storage battery 703 and connected to the second storage battery 704, and power is continuously supplied by the second storage battery 704, so that the working continuity is ensured. The first battery 703 is then removed for recharging to ensure that the continuity of operation is not compromised when the second battery 704 is low on capacity.
The transmission assembly 3 comprises a motor mounting bracket 301, a servo motor 302, a screw rod 303, a sliding block 304 and a gas spring 305. Illustratively, as shown in fig. 3, the motor mounting bracket 301 is fixedly mounted on the top of the screw rod mounting plate 2, the servo motor 302 is fixedly mounted on the motor mounting bracket 301, and an output end of the servo motor 302 penetrates through the motor mounting bracket 301 and is in transmission connection with a screw rod 303 through a coupler; the other end of the screw rod 303 is rotatably connected to the inner wall of one side of the first box body 1, which is far away from the motor mounting frame 301, through a bearing seat; the sliding block 304 is connected to the screw rod 303 in a sliding manner; the lower end of the gas spring 305 is hinged to the slider 304 by a hinge, and the upper end is hinged to the upper cover assembly 4 by a hinge. The two sets of servo motors 302 are electrically connected to the motor control key 13.
When the upper cover assembly 4 needs to be opened, firstly, the two sets of servo motors 302 are started through the motor control keys 13, then the servo motors 302 drive the screw rods 303 to rotate, then the screw rods 303 rotate to drive the sliding blocks 304 to move, and the air springs 305 are pushed to move through the movement of the sliding blocks 304 so as to push the upper cover assembly 4 to be opened, thereby realizing the function of automatically opening the cover.
The upper cover assembly 4 includes an upper cover plate 401, a panel mounting plate 402, and a panel fixing bracket 403. Illustratively, as shown in fig. 4, the upper end of the gas spring 305 is hinged to the outer wall of the upper cover plate 401 on the side close to the screw rod mounting plate 2; the panel mounting plate 402 is fixedly mounted on the outer wall of the upper cover plate 401 close to one side of the screw rod mounting plate 2, and the panel mounting plate 402 is positioned between the two groups of gas springs 305; the panel fixing frame 403 is fixedly installed on the outer wall of the panel installation plate 402 close to the screw rod installation plate 2.
A touch panel 11 is fixedly mounted on a side wall of the upper cover assembly 4 close to the screw rod mounting plate 2, and the touch panel 11 is electrically connected with the relay 706. The touch panel 11 can be used for controlling the working state of each component of the detector, so that the operation convenience is improved.
As shown in fig. 9, when the upper cover assembly 4 is closed, external dust and rainwater can be prevented from entering the first casing 1. When the cover assembly 4 is opened, the touch panel 11 on the panel holder 403 can be directly operated. The upper cover assembly 4 protects and fixes the touch panel.
The drying module 5 includes a second case 501, a heating mechanism 504, a fan 506, and an exhaust duct 507. Illustratively, as shown in fig. 5, the second casing 501 is fixedly installed in the first casing 1; the heating mechanism 504 is fixedly installed in the second box 501; the induced fan 506 is fixedly installed on a side wall of the second box 501; one end of the exhaust pipe 507 is communicated with the induced fan 506.
The drying assembly 5 further comprises a blower 502, an air pressure sensor 503 and a humidity sensor 505; the blower 502 is fixedly installed on one side wall of the second box 501, the air pressure sensor 503 and the humidity sensor 505 are both fixedly installed in the second box 501, the model of the air pressure sensor 503 is CYYZ11, and the model of the humidity sensor 505 is OHR-WS 10G; the blower 502, the air pressure sensor 503, the humidity sensor 505 and the induced air fan 506 are electrically connected to the relay 706 through electric wires, respectively.
The top of the second box 501 is provided with a through hole, and the through hole is provided with a sealing cover 508.
The detector further comprises an electric lifting table 8, wherein the electric lifting table 8 is fixedly installed in the first box body 1, and the top of the electric lifting table 8 is fixedly installed on the lower surface of the second box body 501.
The heating mechanism 504 includes a barrel 5043, a heat-conductive copper plate 5041, a ceramic heater 5042, and an electronic scale 5045. For example, as shown in fig. 6, the electronic scale 5045 is fixedly installed in the second housing 501; the barrel 5043 is fixedly arranged at the top of the electronic scale 5045; the heat-conducting copper plate 5041 is fixedly arranged in the barrel 5043; the ceramic heater 5042 is fixedly mounted on the lower surface of the heat-conducting copper plate 5041; a heating bin 5044 is arranged above the heat-conducting copper plate 5041, and air holes are formed in the outer wall of the heating bin 5044; the ceramic heater 5042 is electrically connected to the relay 706 through a wire.
After the upper cover assembly 4 is opened, the touch panel 11 is operated to control the electric lifting table 8 to work, and drive the heating mechanism 504 to ascend, then the sealing cover 508 is opened, then the sample is placed into the heating bin 5044, and the sealing cover 508 is closed, so that the second box 501 can become a closed cavity. Then, the weight value displayed by the electronic scale 5045 is observed through the touch panel 11. The ceramic heater 5042 is then started, the heat is conducted to the upper heating chamber 5044 by the heat conducting copper plate 5041, and the moisture in the sample can be accelerated to evaporate by the air holes, so as to achieve the purpose of dehydration. In the dehydration and drying process, the flow of the evaporated water vapor is monitored in real time through the humidity sensor 505, an instruction is given to the relay 706 through the humidity sensor 505 according to the flow, and the gear of the induced fan 506 is adjusted through the relay 706.
The air pressure in the second box body 501 is monitored in real time through the air pressure sensor 503, when the air pressure is lower than a set value, a signal is sent to the relay 706 through the air pressure sensor 503, and the relay 706 controls the blower 502 to work, so that the air pressure in the second box body 501 can be balanced with the outside; after the dehydration is finished, the weight value displayed by the electronic scale 5045 is observed and compared with the value before heating, so that the water content in the sample is detected. The water vapor will eventually enter the cooling module 6 through the exhaust 507.
The cooling module 6 includes a third tank 601, a condenser 602, and a drain 603. Illustratively, as shown in fig. 7, the third casing 601 is fixedly installed in the first casing 1; the other end of the exhaust pipe 507 is communicated with the third box body 601; the condenser 602 is fixedly installed on an inner wall of one side of the third tank 601; the drain pipe 603 is fixedly installed in the third tank 601, and the other end of the drain pipe 603 penetrates to the outside of the first tank 1. The condenser 602 is electrically connected to the relay 706 through a wire.
When the condenser 602 is first started, the water vapor generated by dehydrating the sample enters the third tank 601 through the exhaust pipe 507, and when the water vapor meets the condenser 602 in the third tank 601, the water vapor is condensed into water drops and falls to the bottom of the third tank 601. Then, the control valve of the drain pipe 603 is actuated to drain the water in the third tank 601. Make steam emission efficiency higher, avoided remaining the influence of steam to each subassembly in the first box 1. Meanwhile, the water vapor is condensed into liquid to be discharged, so that the centralized treatment is facilitated, the emission of harmful substances in the water vapor is reduced, and the health hidden danger of workers is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A thermoplastic polyester moisture detector is characterized in that: the detector comprises a first box body (1), a transmission assembly (3), an upper cover assembly (4), a drying assembly (5), a cooling assembly (6) and a power supply assembly (7);
the upper cover assembly (4) is arranged at an opening above the first box body (1), and one side edge of the upper cover assembly (4) is hinged with the upper end of one side wall of the first box body (1);
the transmission assembly (3) is fixedly arranged on the inner wall of the first box body (1), and one end of the transmission assembly (3) is hinged to one side wall, close to the transmission assembly (3), of the upper cover assembly (4) through a hinge; the power supply assembly (7) is fixedly arranged in the first box body (1);
the drying component (5) comprises a second box body (501), a heating mechanism (504), an induced fan (506) and an exhaust pipe (507); the second box body (501) is fixedly arranged in the first box body (1); the heating mechanism (504) is fixedly arranged in the second box body (501); the induced fan (506) is fixedly arranged on one side wall of the second box body (501); one end of the exhaust pipe (507) is communicated with the induced fan (506); the other end of the exhaust pipe (507) is communicated with an air inlet of the cooling assembly (6); the cooling assembly (6) is fixedly installed in the first box body (1), and a water outlet of the cooling assembly (6) penetrates through the outer side of the first box body (1).
2. The moisture detector according to claim 1, wherein: the power supply assembly (7) comprises a shell (707), a first storage battery (703), a second storage battery (704), a relay (706) and two groups of battery fixing bases (702);
the shell (707) is fixedly arranged in the first box body (1); a first inner chamber (701) is arranged in the shell (707), two groups of battery fixing bases (702) are fixedly arranged in the first inner chamber (701), and the first storage battery (703) and the second storage battery (704) are respectively clamped on the two groups of battery fixing bases (702); a second inner chamber (705) is arranged on one side of the first inner chamber (701); the relay (706) is disposed in the second interior chamber (705); the relay (706) is electrically connected with the first storage battery (703) through a power supply plug wire; and the relay (706) is electrically connected with the drying component (5), the cooling component (6), the power supply component (7) and the electric lifting platform (8) through electric wires.
3. The moisture detector according to claim 1, wherein: the detector also comprises two groups of screw rod mounting plates (2); the two groups of screw rod mounting plates (2) are arranged in the first box body (1); the plate surfaces of the two groups of screw rod mounting plates (2) are mutually vertical to one side wall of the first box body (1) on which the upper cover assembly (4) is arranged;
the transmission assembly (3) comprises a motor mounting frame (301), a servo motor (302), a screw rod (303), a sliding block (304) and an air spring (305);
the motor mounting rack (301) is fixedly mounted at the top of the screw rod mounting plate (2), the servo motor (302) is fixedly mounted on the motor mounting rack (301), and the output end of the servo motor (302) penetrates through the motor mounting rack (301) and is in transmission connection with the screw rod (303) through a coupler; the other end of the screw rod (303) is rotatably connected to the inner wall of one side, away from the motor mounting rack (301), of the first box body (1) through a bearing seat; the sliding block (304) is connected to the screw rod (303) in a sliding manner; the lower end of the gas spring (305) is hinged on the sliding block (304) through a hinge, and the upper end of the gas spring is hinged on the upper cover component (4) through a hinge.
4. The moisture detector according to claim 3, wherein: the upper cover assembly (4) comprises an upper cover plate (401), a panel mounting plate (402) and a panel fixing frame (403);
the upper end of the gas spring (305) is hinged to the outer wall of one side, close to the screw rod mounting plate (2), of the upper cover plate (401) through a hinge; the panel mounting plate (402) is fixedly mounted on the outer wall of one side, close to the screw rod mounting plate (2), of the upper cover plate (401), and the panel mounting plate (402) is located between the two groups of gas springs 305; the panel fixing frame (403) is fixedly arranged on the outer wall of one side of the panel mounting plate (402) close to the screw rod mounting plate (2).
5. The moisture detector according to claim 1 or 2, wherein: the drying assembly (5) further comprises a blower (502), an air pressure sensor (503) and a humidity sensor (505);
the blower (502) is fixedly arranged on one side wall of the second box body (501), and the air pressure sensor (503) and the humidity sensor (505) are both fixedly arranged in the second box body (501); the air blower (502), the air pressure sensor (503), the humidity sensor (505) and the induced draft fan (506) are respectively and electrically connected with the relay (706) through electric wires;
the top of the second box body (501) is provided with a through hole, and a sealing cover (508) is arranged on the through hole;
the detector further comprises an electric lifting table (8), wherein the electric lifting table (8) is fixedly installed in the first box body (1), and the top of the electric lifting table (8) is fixedly installed on the lower surface of the second box body (501).
6. The moisture detector according to claim 5, wherein: the heating mechanism (504) comprises a barrel body (5043), a heat conduction copper plate (5041), a ceramic heater (5042) and an electronic scale (5045);
the electronic scale (5045) is fixedly arranged in the second box body (501); the barrel body (5043) is fixedly arranged at the top of the electronic scale (5045); the heat-conducting copper plate (5041) is fixedly arranged in the barrel body (5043); the ceramic heater (5042) is fixedly installed on the lower surface of the heat-conducting copper plate (5041); a heating bin (5044) is arranged above the heat-conducting copper plate (5041), and air holes are formed in the outer wall of the heating bin (5044); the ceramic heater (5042) is electrically connected to the relay (706) via a wire.
7. The moisture detector as claimed in claim 2 or 4, wherein: the panel fixing frame (403) is fixedly provided with a touch panel (11) on a side wall close to the screw rod mounting plate (2), and the touch panel (11) is electrically connected with the relay (706) and the electronic scale (5045) through electric wires.
8. The moisture detector according to claim 1, wherein: the cooling assembly (6) comprises a third tank (601), a condenser (602) and a drain pipe (603);
the third box body (601) is fixedly arranged in the first box body (1); the condenser (602) is fixedly arranged on the inner wall of one side of the third box body (601); the drain pipe (603) is fixedly arranged in the third box body (601), and the other end of the drain pipe (603) penetrates to the outside of the first box body (1).
9. The moisture detector according to claim 1, wherein: a battery compartment door (9) is arranged on one side of the opening of the power supply assembly (7), and the battery compartment door (9) is positioned on the outer wall of one side of the first box body (1);
a plurality of groups of rubber pads (10) are fixedly arranged on the lower surface of the first box body (1);
and a group of handles (12) are respectively arranged on the outer walls of two corresponding sides of the first box body (1).
10. The moisture detector according to claim 3, wherein: be provided with motor control key (13) on the outer wall of one side of first box (1), motor control key (13) pass through the electric wire and two sets of servo motor (302) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832123.7A CN111896420A (en) | 2020-08-18 | 2020-08-18 | Thermoplastic polyester moisture detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010832123.7A CN111896420A (en) | 2020-08-18 | 2020-08-18 | Thermoplastic polyester moisture detector |
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| Publication Number | Publication Date |
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| CN111896420A true CN111896420A (en) | 2020-11-06 |
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ID=73229730
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010832123.7A Pending CN111896420A (en) | 2020-08-18 | 2020-08-18 | Thermoplastic polyester moisture detector |
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| Country | Link |
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| CN (1) | CN111896420A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856228A (en) * | 2023-02-21 | 2023-03-28 | 四川省公路规划勘察设计研究院有限公司 | Tunnel harmful gas monitoring device |
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