CN215448690U - Cement detects curing means - Google Patents
Cement detects curing means Download PDFInfo
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- CN215448690U CN215448690U CN202122018457.3U CN202122018457U CN215448690U CN 215448690 U CN215448690 U CN 215448690U CN 202122018457 U CN202122018457 U CN 202122018457U CN 215448690 U CN215448690 U CN 215448690U
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Abstract
The utility model belongs to the technical field of cement detection, and discloses a cement detection and maintenance device which comprises a water inlet pipeline, a heating chamber, a cooling chamber, a maintenance pool and a controller, wherein the heating chamber is arranged in the water inlet pipeline; the water inlet pipeline is used for communicating the heating chamber and the cooling chamber with a tap water pipe through a first electromagnetic valve and a second electromagnetic valve respectively, and a heating block and a second temperature sensor are arranged in the heating chamber and used for heating the tap water to a qualified maintenance temperature; a cooling block and a third temperature sensor are arranged in the cooling chamber and used for cooling tap water to a qualified maintenance temperature; the maintenance pool is a double-layer pool and comprises a maintenance room and a maintenance channel, the maintenance channel is completely wrapped outside the maintenance room, the controller is electrically connected with the temperature sensor, the electromagnetic valve and the liquid level sensor respectively, and the controller is also used for controlling the electromagnetic valve, the heating block and the cooling block to be switched on and off; the problem of prior art keep the temperature of water in the maintenance pond with high costs, influence cement intensity and testing result is solved.
Description
Technical Field
The utility model belongs to the technical field of cement detection, and particularly relates to a cement detection and maintenance device.
Background
According to the regulation of 8.3 water maintenance in the GB/T17671-1999 cement strength test method standard: and (3) immediately horizontally or vertically placing the marked test piece in water at 20 +/-1 ℃ for maintenance, wherein the space between the test pieces or the water depth of the surface on the test piece is not less than 5MM during maintenance. Because the cement standard maintenance pool does not allow water to be completely changed during maintenance, the strength of a cement product can be affected by the water changing, and the original water level can be maintained only by adding water. In the prior art, in order to maintain the water temperature in a maintenance pool, water in the maintenance pool is replaced by adopting a flowing water changing mode, and although the original water level and water temperature can be maintained by adopting the replacing mode, the strength of a cement product is influenced to a certain extent; in the prior art, a heating block and a cooling block are arranged outside a curing pool, the cost of the installation mode is too high, the maintenance is not easy, the condition of uneven heating or cooling is easily caused, the intensity of a cement product is also influenced due to uneven heating or cooling, and the detection result of the cement product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cement detection and maintenance device to solve the problems that in the prior art, the cost for maintaining the water temperature in a maintenance pool is high, and the cement strength and the detection result are influenced.
In order to achieve the purpose, the utility model provides the following technical scheme that the cement detection and maintenance device comprises a water inlet pipeline, a heating chamber, a cooling chamber, a maintenance pool and a controller;
the first port of the water inlet pipeline is connected with a tap water pipe, and a first temperature sensor is arranged at the first port; the second port of the water inlet pipeline is respectively communicated with the heating chamber and the cooling chamber through a first pipeline and a second pipeline, a first electromagnetic valve is arranged in the first pipeline, and a second electromagnetic valve is arranged in the second pipeline;
a heating block and a second temperature sensor are arranged in the heating chamber; a cooling block and a third temperature sensor are arranged in the cooling chamber; the maintenance pool is a double-layer pool and comprises a maintenance room and a maintenance channel, the maintenance channel is completely wrapped outside the maintenance room, a fourth temperature sensor is arranged in the maintenance channel, and a fifth temperature sensor and a liquid level sensor are arranged in the maintenance room;
the maintenance channel is provided with a channel inlet and a channel outlet, the heating chamber and the cooling chamber are respectively communicated with the channel inlet, and the communicated part of the heating chamber and the cooling chamber is respectively provided with a third electromagnetic valve and a fourth electromagnetic valve; the maintenance pool is provided with a maintenance inlet and a maintenance outlet, the maintenance inlet is communicated with the maintenance channel, the maintenance inlet and the channel inlet are both arranged at the top end of the side surface of the maintenance pool, the maintenance outlet is communicated with the maintenance channel, and the maintenance outlet and the channel outlet are both arranged at the bottom end of the side surface of the maintenance pool; the maintenance inlet is communicated with a fifth electromagnetic valve, the passage outlet is provided with a sixth electromagnetic valve, and the maintenance outlet is provided with a seventh electromagnetic valve;
the controller is respectively electrically connected with the temperature sensor, the electromagnetic valve and the liquid level sensor, and is also used for controlling the electromagnetic valve, the heating block and the cooling block to be switched on and off.
The technical principle and the beneficial effects of the technical scheme are as follows: tap water is introduced into a water inlet pipeline, a first temperature sensor detects the temperature of the tap water, a controller controls a first electromagnetic valve or a second electromagnetic valve to be opened according to a detection result, a heating block in a heating chamber is used for heating water, a cooling chamber is used for cooling the water by a cooling block, a second temperature sensor and a third temperature sensor are used for monitoring the temperature of the water in real time and uploading the temperature to the controller, and the controller controls the heating block and the cooling block to be opened and closed according to monitoring data of the second temperature sensor or the third temperature sensor and controls the third electromagnetic valve or the fourth electromagnetic valve to be opened; the heated or cooled water flows into the curing pool from the main inlet, the liquid level sensor is used for detecting the liquid level height in the curing chamber and sending the detection result to the controller, and the controller controls the fifth electromagnetic valve to be closed according to the result; the fourth temperature sensor is used for detecting the water temperature in the maintenance passage, the fifth temperature sensor is used for monitoring the water temperature of the maintenance room in real time and sending two water temperature results to the controller, the controller controls the switch of the sixth electromagnetic valve according to the water temperature results, and after maintenance is finished, the controller controls the switch of the sixth electromagnetic valve and the switch of the seventh electromagnetic valve.
Has the advantages that: the water is heated or cooled by detecting the temperature of tap water, when the heating or cooling treatment reaches a standard temperature, a curing chamber and a curing channel are introduced, the water in the curing channel plays a role in heat preservation of the water in the curing chamber, when the water in the curing channel is detected to be lower than the standard temperature, the water in the curing channel is discharged, and the water at the standard temperature is reintroduced, so that the curing chamber is always at a qualified curing temperature; the mode not only meets the requirement of not changing water in the curing chamber, but also enables the curing chamber to be heated or cooled uniformly all the time, ensures the strength and the detection result of the cement product, can install a small amount of heating blocks and cooling blocks and maintain the heating blocks and the cooling blocks at any time, and reduces the cost compared with the prior art.
Further, first port department is equipped with flow sensor and the solenoid valve of intaking, flow sensor with intake the solenoid valve respectively with the controller electricity be connected.
Has the advantages that: through flow sensor and the solenoid valve of intaking can control the inflow accurately, compare basic technical scheme, this scheme does not need artificial auxiliary operation, and is convenient and intelligent more.
The electromagnetic valve comprises a controller, a heating block, a cooling block, a sensor, a display screen and a control key, wherein the controller is used for controlling the electromagnetic valve to operate, and the display screen is used for displaying the state of the electromagnetic valve, the working states of the heating block and the cooling block and the detection data of the sensor; the controller is also used for controlling the display content of the display screen through the control key.
Has the advantages that: the controller controls the display screen to display the valve states of the electromagnetic valves, the working states of the heating block and the cooling block and the detection data of the sensors, and related workers can check the detection data conveniently.
Further, still include the clean room, the clean room is used for purifying the running water, and the clean room is equipped with first entry and first export, first entry and running water pipeline intercommunication, first export and inlet channel's first port intercommunication.
Has the advantages that: since the tap water contains metal ions such as calcium, aluminum, silicon and the like, and the cement also contains the ions, impurities and metal ions in the tap water are filtered, and the detection accuracy of cement products is improved.
Further, the clean room still is equipped with sewage entry, sewage entry and passageway export intercommunication, passageway exit is equipped with electronic suction pump, electronic suction pump is connected with the controller electricity, the controller still is used for controlling opening and close of electronic suction pump.
Has the advantages that: establish the sewage entry at the clean room, will support the unqualified water of temperature and take out and return the clean room through electronic suction pump in the passageway, go into heating chamber or cooling chamber after purifying through the clean room, get into again after the temperature is qualified and maintain the passageway, carry out recycle to the water in the maintenance passageway, make this scheme economic nature and feature of environmental protection high.
Further, the sewage inlet is also provided with a one-way valve which is used for preventing the water in the purifying chamber from flowing out from the sewage inlet.
Has the advantages that: the water of clean room is avoided flowing out from the sewage entry, and the water volume that flows out is between sewage entry and passageway export, causes the water waste.
Further, the outer side wall of the maintenance pool is provided with a heat preservation layer.
Has the advantages that: the heat preservation layer is arranged, so that the qualified water temperature in the curing pool can be kept for a longer time.
Further, the heat-insulating layer material is polyurethane foam.
Has the advantages that: the polyurethane foam has a long service life and a waterproof function.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a logical relationship according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the device comprises a check valve 1, a first inlet 2, a sewage inlet 3, a purification chamber 4, a first outlet 5, a flow sensor 6, a first temperature sensor 7, a heating chamber 8, a heating block 9, a second temperature sensor 10, a channel inlet 11, a fifth electromagnetic valve 12, a maintenance inlet 13, a liquid level sensor 14, a maintenance chamber 15, a maintenance channel 16, a fifth temperature sensor 17, a maintenance outlet 18, a sixth electromagnetic valve 19, a channel outlet 20, a seventh electromagnetic valve 21, an electric water suction pump 22, a water inlet electromagnetic valve 23, a fourth temperature sensor 24, a fourth electromagnetic valve 25, a third electromagnetic valve 26, a third temperature sensor 27, a cooling block 28, a cooling chamber 29, a second electromagnetic valve 30, a first electromagnetic valve 31, a water inlet pipeline 32, a first pipeline 33, a second pipeline 34 and a heat insulation layer 35.
The embodiment is basically as shown in the attached figure 1: a cement detection and maintenance device comprises a water inlet pipeline 32, a heating chamber 8, a cooling chamber 29, a maintenance pool, a controller, a display screen and a purification chamber 4;
the water inlet pipeline 32 comprises a first port and a second port, the purifying chamber 4 is used for purifying tap water, the purifying chamber 4 comprises a first inlet 2 and a first outlet 5, the first inlet 2 is communicated with the tap water pipeline, and the first outlet 5 is communicated with the first port of the water inlet pipeline 32; a first temperature sensor 7, a flow sensor 6 and a water inlet electromagnetic valve 23 are arranged at the first port; the second port is communicated with the heating chamber 8 and the cooling chamber 29 through a first pipeline 33 and a second pipeline 34 respectively; a first electromagnetic valve 31 is arranged in the first pipeline 33, and a second electromagnetic valve 30 is arranged in the second pipeline 34; the controller is respectively connected with the first temperature sensor 7, the flow sensor 6, the water inlet electromagnetic valve 23, the first electromagnetic valve 31 and the second electromagnetic valve 30; the controller controls the first electromagnetic valve 31 or the second electromagnetic valve 30 to be opened according to the first temperature sensor 7, and controls the valve of the water inlet electromagnetic valve 23 to be closed according to the monitoring data of the flow sensor 6;
a heating block 9 and a second temperature sensor 10 are arranged in the heating chamber 8; a cooling block 28 and a third temperature sensor 27 are arranged in the cooling chamber 29; the maintenance pool is a double-layer pool, the outer side wall of the maintenance pool is provided with a heat-insulating layer 35, and the heat-insulating layer 35 is made of polyurethane foam; the maintenance pool comprises a maintenance room 15 and a maintenance channel 16, the maintenance channel 16 is completely wrapped outside the maintenance room 15, a fourth temperature sensor 24 is arranged in the maintenance channel 16, and a fifth temperature sensor 17 and a liquid level sensor 14 are arranged in the maintenance room 15;
the maintenance channel 16 comprises a channel inlet 11 and a channel outlet 20, the heating chamber 8 and the cooling chamber 29 are respectively communicated with the channel inlet 11, and the communication part of the heating chamber 8 and the cooling chamber 29 is respectively provided with a third electromagnetic valve 26 and a fourth electromagnetic valve 25; the maintenance pool comprises a maintenance inlet 13 and a maintenance outlet 18, the maintenance inlet 13 is communicated with a maintenance channel 16, the maintenance inlet 13 and the channel inlet 11 are both arranged at the top end of the side surface of the maintenance pool, the maintenance outlet 18 is communicated with the maintenance channel 16, and the maintenance outlet 18 and the channel outlet 20 are both arranged at the bottom end of the side surface of the maintenance pool; a fifth electromagnetic valve 12 is arranged at the maintenance inlet 13, a sixth electromagnetic valve 19 is arranged at the passage outlet 20, a seventh electromagnetic valve 21 is arranged at the maintenance outlet 18, and when the maintenance device does not work, all the electromagnetic valves except the water inlet electromagnetic valve 23 and the fifth electromagnetic valve 12 are in a normally open state, and all the other electromagnetic valves are in a normally closed state;
the controller is respectively electrically connected with the second temperature sensor 10, the third temperature sensor 27, the fourth temperature sensor 24, the fifth temperature sensor 17, the liquid level sensor 14, the third electromagnetic valve 26, the fourth electromagnetic valve 25, the fifth electromagnetic valve 12 and the sixth electromagnetic valve 19, the controller controls the third electromagnetic valve 26 to be opened according to monitoring data of the second temperature sensor, controls the fourth electromagnetic valve 25 to be opened according to monitoring data of the third temperature sensor 27, controls the valve of the fifth electromagnetic valve 12 to be closed according to monitoring values of the liquid level sensor 14, and controls the valve of the sixth electromagnetic valve 19 to be opened according to monitoring values of the fourth temperature sensor 24 or the fifth temperature sensor 17.
The clean room 4 still is equipped with sewage entry 3, sewage entry 3 and passageway export 20 intercommunication, passageway export 20 department is equipped with electronic suction pump 22, sewage entry 3 department still is equipped with check valve 1, and check valve 1's effect prevents that the water in the clean room 4 from flowing out from sewage entry 3.
The electric water pump 22 is electrically connected with the controller, and the controller is further used for controlling the electric water pump 22 to be opened when the sixth electromagnetic valve 19 is opened, so that water in the maintenance channel 16 is pumped into the purification chamber 4 for recycling; during the circulation use, the fifth electromagnetic valve 12 and the seventh electromagnetic valve 21 are not opened.
The display screen is electrically connected with the controller and is used for displaying the working states of the valve state heating block 9 and the cooling block 28 of the electromagnetic valve and the monitoring data of the sensor; the controller is also used for controlling the display content of the display screen.
In this embodiment, the type of the temperature sensor is preferably a digital temperature sensor of DS18B20, the type of the liquid level sensor 14 is preferably a liquid level transmitter of JRWL2024, the type of the flow sensor 6 is preferably a water flow sensor 6 of YF-S201, and the type of the controller is preferably a single chip microcomputer of STM32F101C8T 6.
The specific implementation process is as follows:
as shown in fig. 2, a cement test piece is maintained and detected by using the cement detection maintenance device, the maintenance test piece is placed in a maintenance room 15, a tap water switch is turned on, water flow enters a purification room 4 through a first inlet 2, flows out through a first outlet 5 after purification, passes through a first flow sensor 6 and a first temperature sensor 7, the detection temperature of the first temperature sensor 7 judges whether the temperature of tap water is lower than or higher than qualified water temperature, if the temperature of tap water is lower than the qualified water temperature, a first electromagnetic valve 31 and a heating block 9 are opened, tap water enters a heating chamber 8 to be heated, and if the temperature of tap water is higher than the qualified water temperature, a second electromagnetic valve 30 and a cooling block 28 are opened, so that the tap water enters a cooling chamber 29 to be cooled; when the water inlet amount reaches the saturated water amount of the heating chamber 8 or the cooling chamber 29 or the maximum water amount required for curing cement, the controller controls the water inlet solenoid valve 23 to be closed.
The heating chamber 8 or the cooling chamber 29 heats or cools water, the controller acquires the monitored temperature of the second temperature sensor 10 or the third temperature sensor 27, when the monitored water temperature reaches the maintenance qualified temperature, the third electromagnetic valve 26 or the fourth electromagnetic valve 25 is controlled to be opened, and water flows from the heating chamber 8 or the cooling chamber 29 to the maintenance pool; water enters a curing channel 16 from a channel inlet 11, when the curing channel 16 is full, the water enters a curing chamber 15 through a curing inlet 13, a liquid level sensor 14 detects the height of the water level in the curing chamber 15 and uploads the height to a controller, and when the height of the water level reaches a qualified height, the controller controls a valve of a fifth electromagnetic valve 12 to be closed; the fourth temperature sensor 24 monitors water temperature in the maintenance channel 16 and uploads the water temperature to the controller, the fifth temperature sensor 17 monitors water temperature in the maintenance chamber 15 and uploads the water temperature to the controller, when the monitoring temperature of the fourth temperature sensor 24 or the fifth temperature sensor 17 is a critical value of maintenance qualified temperature, the controller controls the sixth electromagnetic valve 19 and the electric water pump 22 to be opened, water in the maintenance channel 16 enters the purification chamber 4 through the sewage inlet 3, and flows out through the first outlet 5 after purification, and the water is recycled.
When the maintenance detection is completed, all the electromagnetic valves are opened, water in the cement maintenance detection device is discharged, and when the liquid level height of the liquid level sensor 14 is detected to be 0, the normally closed electromagnetic valve is closed.
It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model, and these changes and modifications should not be construed as affecting the performance of the utility model and its practical application.
Claims (8)
1. The utility model provides a cement detects curing means which characterized in that: comprises a water inlet pipeline, a heating chamber, a cooling chamber, a maintenance pool and a controller;
the first port of the water inlet pipeline is connected with a tap water pipe, and a first temperature sensor is arranged at the first port; the second port of the water inlet pipeline is respectively communicated with the heating chamber and the cooling chamber through a first pipeline and a second pipeline, a first electromagnetic valve is arranged in the first pipeline, and a second electromagnetic valve is arranged in the second pipeline;
a heating block and a second temperature sensor are arranged in the heating chamber; a cooling block and a third temperature sensor are arranged in the cooling chamber; the maintenance pool is a double-layer pool and comprises a maintenance room and a maintenance channel, the maintenance channel is completely wrapped outside the maintenance room, a fourth temperature sensor is arranged in the maintenance channel, and a fifth temperature sensor and a liquid level sensor are arranged in the maintenance room;
the maintenance channel is provided with a channel inlet and a channel outlet, the heating chamber and the cooling chamber are respectively communicated with the channel inlet, and the communicated part of the heating chamber and the cooling chamber is respectively provided with a third electromagnetic valve and a fourth electromagnetic valve; the maintenance pool is provided with a maintenance inlet and a maintenance outlet, the maintenance inlet is communicated with the maintenance channel, the maintenance inlet and the channel inlet are both arranged at the top end of the side surface of the maintenance pool, the maintenance outlet is communicated with the maintenance channel, and the maintenance outlet and the channel outlet are both arranged at the bottom end of the side surface of the maintenance pool; the maintenance inlet is communicated with a fifth electromagnetic valve, the passage outlet is provided with a sixth electromagnetic valve, and the maintenance outlet is provided with a seventh electromagnetic valve;
the controller is respectively and electrically connected with the temperature sensor, the electromagnetic valve and the liquid level sensor, and the controller is also used for controlling the electromagnetic valve, the heating block and the cooling block to be switched on and off.
2. The cement testing and curing device according to claim 1, wherein: the first port is provided with a flow sensor and a water inlet electromagnetic valve, and the flow sensor and the water inlet electromagnetic valve are respectively electrically connected with the controller.
3. The cement testing and curing device according to claim 1, wherein: the display screen is electrically connected with the controller and is used for displaying the working states of the valve state heating block and the cooling block of the electromagnetic valve and the detection data of the sensor; the controller is also used for controlling the display content of the display screen.
4. A cement testing and curing apparatus as claimed in any one of claims 1 to 3, wherein: still include the clean room, the clean room is used for purifying the running water, and the clean room is equipped with first entry and first export, first entry and running water pipeline intercommunication, first export and inlet channel's first port intercommunication.
5. The cement testing and curing device according to claim 4, wherein: the clean room still is equipped with sewage entry, sewage entry and passageway export intercommunication, passageway exit is equipped with electronic suction pump, electronic suction pump is connected with the controller electricity, the controller still is used for controlling electronic suction pump switch.
6. The cement testing and maintaining device of claim 5, wherein: the sewage inlet is also provided with a one-way valve which is used for preventing the water in the purifying chamber from flowing out from the sewage inlet.
7. The cement testing and curing device according to claim 4, wherein: and the outer side wall of the maintenance pool is provided with a heat preservation layer.
8. The cement testing and curing device according to claim 7, wherein: the heat-insulating layer is made of polyurethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018457.3U CN215448690U (en) | 2021-08-25 | 2021-08-25 | Cement detects curing means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018457.3U CN215448690U (en) | 2021-08-25 | 2021-08-25 | Cement detects curing means |
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| CN215448690U true CN215448690U (en) | 2022-01-07 |
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| CN202122018457.3U Active CN215448690U (en) | 2021-08-25 | 2021-08-25 | Cement detects curing means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660277A (en) * | 2022-04-07 | 2022-06-24 | 葛洲坝石门特种水泥有限公司 | Detection method for rapidly predicting 28-day strength of cement |
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2021
- 2021-08-25 CN CN202122018457.3U patent/CN215448690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114660277A (en) * | 2022-04-07 | 2022-06-24 | 葛洲坝石门特种水泥有限公司 | Detection method for rapidly predicting 28-day strength of cement |
| CN114660277B (en) * | 2022-04-07 | 2023-08-18 | 葛洲坝石门特种水泥有限公司 | Detection method for rapidly predicting 28-day strength of cement |
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