CN211318249U - Device for detecting moisture change of whole package raw material in real time - Google Patents
Device for detecting moisture change of whole package raw material in real time Download PDFInfo
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- CN211318249U CN211318249U CN201921522800.4U CN201921522800U CN211318249U CN 211318249 U CN211318249 U CN 211318249U CN 201921522800 U CN201921522800 U CN 201921522800U CN 211318249 U CN211318249 U CN 211318249U
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Abstract
The utility model relates to a device for detecting the moisture change of the whole package of raw materials in real time, which comprises a microwave transmitting probe, a microwave transmitting and receiving probe, a control host and a bracket, wherein the microwave transmitting probe and the microwave receiving probe are arranged oppositely and are respectively connected with the control host through test wires; the support is installed between a first belt conveyor and a second belt conveyor, the support comprises two stand columns, an upper cross rod and a lower cross rod, the upper cross rod and the lower cross rod are installed between the two stand columns respectively, the microwave transmitting probe is installed on the lower cross rod, and the microwave receiving probe is installed on the upper cross rod. The method for measuring the moisture by using the single-frequency-band 2.4GHz microwave solves the problem of real-time online monitoring of the moisture content of packing materials such as papermaking raw materials, intermediate materials, finished products and the like; the measurement precision is accurate and can reach 1%; in addition, the set of measuring system has higher automation degree, can continuously measure, simplifies the process and reduces the cost.
Description
Technical Field
The utility model relates to an online raw materials detects technical field, concretely relates to device that real-time detection wraps raw materials moisture entirely and changes.
Background
At present, the traditional water content measurement of waste paper bags mainly comprises the following methods, namely a sampling drying weighing method, a handheld meter contact type measurement method, a method of completely determining by manual work with experience, a method of measuring water in multiple frequency bands and the like, and the following problems exist:
1. sampling, drying and weighing: the method is to draw one to two kilograms of sample openings from one ton of multiple waste paper bags, then put the waste paper bags into a drying room for drying, and finally, the weight after drying is divided by the weight before drying to obtain the moisture content which is used for representing the moisture value of the paper bags of all batches. It is obvious that this method is time-consuming and laborious and does not give good results.
2. Handheld meter contact measurement: the method adopts a plug-in type or flat plate type to measure the local part of the paper bag, and the accuracy requirement can not be met due to the change of the pressure and the moisture content; local measurement and surface measurement cannot penetrate into the interior of the paper bag; the method is easy to operate manually, and cannot objectively reflect the whole moisture.
3. It is entirely determined by hand and empirically: the hand feeling and the eye feeling are completely judged by the manual experience, and the method has no standard, no precision and no possibility of being used
4. The multi-band measurement moisture is extremely susceptible to the interference of environmental factors, the precision is poor, and accurate data cannot be searched.
Particularly, in the online transportation process, the moisture of the whole package of materials cannot be effectively detected in real time.
Disclosure of Invention
For overcoming not enough, the utility model aims to provide a device of real-time detection whole package raw materials moisture change.
The utility model provides a technical scheme that its technical problem adopted is: a device for detecting moisture change of whole raw materials in real time comprises a microwave transmitting probe, a microwave transmitting and receiving probe, a control host and a bracket, wherein the microwave transmitting probe and the microwave receiving probe are arranged oppositely and are respectively connected with the control host through test wires;
the microwave transmitting probe comprises a microwave transmitting module, a transmitting antenna and a transmitting centralized control circuit board, the microwave transmitting module is integrated on the transmitting centralized control circuit board, the transmitting centralized control circuit board is connected with the transmitting antenna, the microwave transmitting module adopts a single-frequency-band microwave transmitting module, the beam angle of the transmitting antenna is 45 degrees to 45 degrees, the microwave receiving probe comprises a microwave receiving module, a receiving antenna and a receiving centralized control circuit board, the microwave receiving module is integrated on the transmitting centralized control circuit board, the receiving centralized control circuit board is connected with a temperature and humidity acquisition module and the receiving antenna, the microwave receiving module adopts a single-frequency-band microwave receiving module, and the beam angle of the receiving antenna is 45 degrees to 45 degrees;
the support mounting is between band conveyer one, band conveyer two, the support includes two stands, upper horizontal pole, sheer pole are installed respectively between two stands, microwave emission probe installs on the sheer pole, and microwave receiving probe installs on upper horizontal pole, microwave emission probe is located band conveyer one, band conveyer two's conveying plane, and microwave emission probe is higher than band conveyer one, band conveyer two's conveying plane.
Specifically, the conveying planes of the first belt conveyor and the second belt conveyor are located in the same horizontal plane.
Specifically, still include the distancer, the distancer with install on last horizontal pole, with microwave receiving probe adjacent setting, it is unanimous along band conveyer one, two transport directions of band conveyer.
Specifically, the test wire employs a four-core twisted pair shielded cable.
Specifically, an industrial computer, a communication module and a power supply module are installed in the control host, and the industrial computer is connected with the microwave receiving probe and the microwave transmitting probe through the communication module.
Specifically, a roller conveyor is arranged in front of the first belt conveyor, and a wagon balance is arranged below the roller conveyor.
The utility model discloses following beneficial effect has: the method for measuring the moisture by using the single-frequency-band 2.4GHz microwave solves the problem of real-time online monitoring of the moisture content of packing materials such as papermaking raw materials, intermediate materials, finished products and the like; the measurement precision is accurate and can reach 1%; in addition, the set of measuring system has higher automation degree, can continuously measure, simplifies the process and reduces the cost.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic side view of the present invention.
Fig. 4 is a front schematic view of the present invention.
Fig. 5 is a top view of the present invention.
In the figure, 1, a microwave transmitting probe, 101, a microwave transmitting module, 102, a transmitting antenna, 103, a transmitting centralized control circuit board, 2, a microwave receiving probe, 201, a microwave receiving module, 202, a receiving centralized control circuit board 203, 204, a temperature and humidity acquisition module, 205, a test wire, 206, a communication module, 207, a power supply module, 208, a control host, 209, an industrial computer, 210, 3, an ultrasonic range finder,
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
The device for detecting the moisture change of the whole package of raw materials in real time as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 comprises a microwave transmitting probe 1, a microwave transmitting and receiving probe 2, a control host 208 and a bracket 3, wherein the microwave transmitting probe 1 and the microwave receiving probe 2 are oppositely arranged, and the microwave transmitting probe 1 and the microwave receiving probe 2 are respectively connected with the control host 208 through a test wire 205;
the microwave transmitting probe 1 comprises a microwave transmitting module 101, a transmitting antenna 102 and a transmitting centralized control circuit board 103, wherein the microwave transmitting module 101 is integrated on the transmitting centralized control circuit board 103, the transmitting centralized control circuit board 103 is connected with the transmitting antenna 102, the microwave transmitting module 101 adopts a single-frequency-band microwave transmitting module, the beam angle of the transmitting antenna 102 is 45 degrees x 45 degrees, the microwave receiving probe 2 comprises a microwave receiving module 201, a receiving antenna 202 and a receiving centralized control circuit board 203, the microwave receiving module 201 is integrated on the transmitting centralized control circuit board 203, the receiving centralized control circuit board 203 is connected with a temperature and humidity acquisition module 204 and the receiving antenna 202, the microwave receiving module 201 adopts a single-frequency-band microwave receiving module, and the beam angle of the receiving antenna 202 is 45 degrees x 45 degrees;
the microwave transmitting probe 1 is arranged on the lower cross rod, the microwave receiving probe 2 is arranged on the upper cross rod 32, the microwave transmitting probe 1 is located on the conveying plane of the first belt conveyor 5 and the second belt conveyor 6, and the microwave transmitting probe 2 is higher than the conveying plane of the first belt conveyor 5 and the second belt conveyor 6.
Specifically, the conveying planes of the first belt conveyor 5 and the second belt conveyor 6 are located in the same horizontal plane.
Specifically, the range finder 210 is further included, and the range finder 210 is arranged on the upper cross bar 32 and adjacent to the microwave receiving probe 2, preferably along the conveying direction of the first belt conveyor 5 and the second belt conveyor 6.
Specifically, the test wire 205 employs a four-core twisted pair shielded cable.
Specifically, an industrial computer 207, an RS485 to RS232 communication module 206 and a power module 207 are installed in the control host 208, and the industrial computer 207 is connected with the microwave receiving probe 1 and the microwave transmitting probe 2 through the RS485 to RS232 communication module 206.
Specifically, the roller conveyor 7 is arranged in front of the first belt conveyor 5, the weighbridge 8 is arranged below the roller conveyor 7, and materials in a package, such as a waste paper package 4, can be weighed, so that the problem of real-time on-line monitoring of the water content of the papermaking raw materials is solved.
The utility model discloses not be limited to the embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (7)
1. The utility model provides a device of whole package raw materials moisture change of real-time detection which characterized in that: the microwave transmitting probe and the microwave receiving probe are arranged oppositely and are connected with the control host through test wires respectively;
the microwave transmitting probe comprises a microwave transmitting module, a transmitting antenna and a transmitting centralized control circuit board, the microwave transmitting module is integrated on the transmitting centralized control circuit board, the transmitting centralized control circuit board is connected with the transmitting antenna, the microwave transmitting module adopts a single-frequency-band microwave transmitting module, the microwave receiving probe comprises a microwave receiving module, a receiving antenna and a receiving centralized control circuit board, the microwave receiving module is integrated on the transmitting centralized control circuit board, the receiving centralized control circuit board is connected with a temperature and humidity acquisition module and the receiving antenna, and the microwave receiving module adopts a single-frequency-band microwave receiving module;
the support mounting is between band conveyer one, band conveyer two, the support includes two stands, upper horizontal pole, sheer pole are installed respectively between two stands, microwave emission probe installs on the sheer pole, and microwave receiving probe installs on upper horizontal pole, microwave emission probe is located band conveyer one, band conveyer two's conveying plane, and microwave emission probe is higher than band conveyer one, band conveyer two's conveying plane.
2. The device for detecting the moisture change of the whole package of raw materials in real time according to claim 1, characterized in that: the beam angles of the transmitting antenna and the receiving antenna are 45 degrees and 45 degrees.
3. The device for detecting the moisture change of the whole package of raw materials in real time according to claim 1, characterized in that: and the conveying planes of the first belt conveyor and the second belt conveyor are positioned in the same horizontal plane.
4. The device for detecting the moisture change of the whole package of raw materials in real time according to claim 1, characterized in that: the conveying directions of the first belt conveyor and the second belt conveyor are consistent.
5. The device for detecting the moisture change of the whole package of raw materials in real time according to claim 1, characterized in that: the test wire adopts a four-core twisted-pair shielding cable.
6. The device for detecting the moisture change of the whole package of raw materials in real time according to claim 1, characterized in that: an industrial computer, a communication module and a power supply module are installed in the control host, and the industrial computer is connected with the microwave receiving probe and the microwave transmitting probe through the communication module.
7. The device for detecting the moisture change of the whole package of raw materials in real time according to claim 1, characterized in that: and a roller conveyor is arranged in front of the belt conveyor I, and a wagon balance is arranged below the roller conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522800.4U CN211318249U (en) | 2019-09-12 | 2019-09-12 | Device for detecting moisture change of whole package raw material in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522800.4U CN211318249U (en) | 2019-09-12 | 2019-09-12 | Device for detecting moisture change of whole package raw material in real time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211318249U true CN211318249U (en) | 2020-08-21 |
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ID=72079824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522800.4U Active CN211318249U (en) | 2019-09-12 | 2019-09-12 | Device for detecting moisture change of whole package raw material in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211318249U (en) |
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2019
- 2019-09-12 CN CN201921522800.4U patent/CN211318249U/en active Active
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 250002 Hongwei village, liuchangshan Road, Shizhong District, Jinan City, Shandong Province Patentee after: Shandong Ruizhong Intelligent Technology Co.,Ltd. Address before: 250000 room 809, building 3, Minghu Plaza, No. 777, Minghu West Road, Tianqiao District, Jinan City, Shandong Province Patentee before: SHANDONG RICHZONE INTELLIGENT TECHNOLOGY Co.,Ltd. |
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