CN211762380U - Aerated building block moisture content control device - Google Patents
Aerated building block moisture content control device Download PDFInfo
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- CN211762380U CN211762380U CN201922087167.7U CN201922087167U CN211762380U CN 211762380 U CN211762380 U CN 211762380U CN 201922087167 U CN201922087167 U CN 201922087167U CN 211762380 U CN211762380 U CN 211762380U
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Abstract
The utility model discloses an aerated building block moisture content controlling means has solved traditional detection method step loaded down with trivial details, needs to spend the problem of staff's plenty of time and efforts. The method is characterized in that: the box is equipped with a storehouse and No. two storehouses, and the side of box is equipped with the bleeder vent, and the box still is equipped with calculation control module, and weighing device, heating device and temperature sensor all link to each other with calculation control module, and calculation control module still is connected with the display screen, and during the building block constant weight state that awaits measuring of department in the storehouse, the heating device in the storehouse of calculation control module control No. two starts. When the position of the building block to be measured in the first bin is constant in weight, the water content of the building block is calculated through the calculation control module, meanwhile, the weight of the water content of the building block, which is 8% -12% in the second bin, can be calculated and displayed through the display screen, the heating device in the second bin is started, the building block can be taken out when the weight of the building block is consistent with the calculation result, and the water content of the building block is controlled to be simple and convenient.
Description
Technical Field
The utility model relates to an aerated building block technical field, concretely relates to aerated building block moisture content controlling means.
Background
The aerated concrete block is a porous concrete product prepared by using fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of a gas former, a regulator and a bubble stabilizer, and carrying out the processes of burdening, stirring, pouring, standing, high-pressure steam curing and the like.
The aerated concrete block has the advantages of light weight, sound insulation, heat preservation and the like, is widely applied to industrial and civil buildings, the main performance parameters of the block are compressive strength and dry density, and the water content of the block has great influence on the compressive strength of the block. The water content of the block for detecting the compressive strength in the GB/T11968-2009 test method for the performance of autoclaved aerated concrete requires to be within 8-12%, otherwise, the compressive strength is invalid and the sample needs to be sent again. Therefore, it becomes critical how to control the moisture content of the block. The traditional detection method is to dry the building blocks to a constant weight, dry the building blocks to a required moisture content after soaking the building blocks in water for a short time, and if the time for the required moisture content is missed during baking, repeated steps are needed, and a great amount of time and energy are needed for workers.
SUMMERY OF THE UTILITY MODEL
For solving traditional detection method step loaded down with trivial details, need to spend the problem of staff's plenty of time and energy, the utility model provides an aerated building block moisture content controlling means and calculation control method thereof.
The utility model adopts the technical scheme as follows:
aerated building block moisture content controlling means, the power distribution box comprises a box body, the box is equipped with a storehouse and No. two storehouses, a storehouse all is equipped with weighing device, heating device and temperature sensor with No. two storehouses, the side of box is equipped with the bleeder vent, the box still is equipped with calculation control module, weighing device, heating device and temperature sensor in a storehouse and No. two storehouses all link to each other with calculation control module, calculation control module still is connected with the display screen, weighing device is used for detecting the building block weight that awaits measuring, during the building block department constant weight state that awaits measuring in the storehouse, the heating device in No. two storehouses of calculation control module control starts.
The box body is also provided with an alarm device connected with the calculation control module.
The first bin comprises a first chamber and a second chamber, a heat insulation plate is arranged between the first chamber and the second chamber, the heating device and the temperature sensor are located in the first chamber, the weighing device is located in the second chamber, the weighing device is provided with a supporting portion made of heat insulation materials, and the supporting portion penetrates through the heat insulation plate and is located in the first chamber.
The building block testing device is characterized by further comprising a tray for placing the building block to be tested, wherein the tray is matched with the first chamber in a drawer type mode.
The first bin and the second bin are both provided with at least two temperature sensors.
The calculation control method of the water content of the aerated building block is characterized by comprising the following steps: step one, when the building block to be measured in the first bin is in a constant weight state, a formula for calculating the water content of the whole batch of blocks to be measured is as follows: wS=（M1-M0）/ M0(ii) a In the formula WSThe water content is the water content,M1is the weight of the building blocks in the first bin before drying, M0The weight of the dried building blocks in the first bin is obtained.
Step two, calculating the weight of the building block to be measured with the water content of 8% -12% in the second bin according to the formula: m3=M2/（1+WS）+ M2/（1+ WS) X is N; in the formula M2The weight of the building blocks in the second bin before drying, N is any value of 8-12 percent, and M is3The water content of the building block is 8-12 percent by weight.
When the water content of the building block is lower than 12%, the calculation control module controls the heating device to carry out low-temperature baking; when the water content of the building block reaches 10% of the weight, the calculation control module controls the heating device to be powered off; when the water content of the building block is lower than 8%, the calculation control module controls the alarm device to alarm.
The utility model has the advantages that:
the heating device in the first bin is started, when the position of the building block to be tested in the first bin is constant in weight, the water content of the building block is calculated through the calculation control module, meanwhile, the weight of the water content of the building block, which is 8% -12% in the second bin, can be calculated and displayed through the display screen, the heating device in the second bin is started, the building block can be taken out when the weight of the building block is consistent with the calculation result, and the water content of the building block is controlled to be simple and convenient.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
The device comprises a box body 1, a first chamber 2, a first chamber 21, a second chamber 22, a second chamber 3, a weighing device 4, a heating device 5, a temperature sensor 6, air holes 7, a calculation control module 8, a display screen 9, an alarm device 10, a heat insulation plate 11, a supporting part 12 and a tray 13.
Detailed Description
The invention will be further explained with reference to the following embodiments and drawings:
in the embodiment, as shown in fig. 1 and 2, the aerated building block moisture content control device comprises a box body 1, the box body 1 is provided with a first bin 2 and a second bin 3, the first bin 2 and the second bin 3 are respectively provided with a weighing device 4, a heating device 5 and a temperature sensor 6, the side edge of the box body 1 is provided with an air hole 7, the box body 1 is further provided with a calculation control module 8, the weighing device 4, the heating device 5 and the temperature sensor 6 in the first bin 2 and the second bin 3 are respectively connected with the calculation control module 8, the calculation control module 8 is further connected with a display screen 9, the weighing device 4 is used for detecting the weight of a building block to be detected, and the calculation control module 8 controls the heating device 5 in the second bin 3 to start when the building block to be detected in the first bin 2 is in a constant weight state. The heating device 5 can be a heating wire assembly or other equipment, an opening button and a closing button are arranged on the display screen 9, the building blocks to be measured are divided into two groups and are simultaneously placed into the first bin 2 and the second bin 3 for weighing, the weighing device 4 records the weight of the building blocks to be measured, the moisture content of the building blocks to be measured which are sent into the first bin 2 and the second bin 3 is ensured to be the same, the heating device 5 in the first bin 2 is opened, when the weight of the building block to be measured in the first bin 2 is constant, the water content of the batch of building blocks is calculated by the calculation control module 8, meanwhile, the weight of the water content of the building blocks in the second bin 3 is calculated and displayed through the display screen 9, then the heating device 5 in the second bin 3 is started, the building blocks are baked, the weight change of the building blocks can be displayed on the display screen 9, and the building blocks can be taken out when the weight of the building blocks is consistent with the calculation result, so that the moisture content of the building blocks is controlled to be simple and convenient.
In the embodiment, as shown in fig. 1 and fig. 2, the box body 1 is further provided with an alarm device 10 connected with the calculation control module 8. When the weight of the water content of the building block is lower than a set value, the calculation control module 8 controls the alarm device 10 to give an alarm to remind a worker to take the building block in time.
In the embodiment, as shown in fig. 1 and 2, the first chamber 2 comprises a first chamber 21 and a second chamber 22, an insulation board 11 is arranged between the first chamber 21 and the second chamber 22, the heating device 5 and the temperature sensor 6 are positioned in the first chamber 21, the weighing device 4 is positioned in the second chamber 22, the weighing device 4 is provided with a supporting part 12 made of insulation material, and the supporting part 12 penetrates through the insulation board 11 and is positioned in the first chamber 21. No. two storehouses 3 are the same with storehouse 2 structure, and weighing device 4 places in No. two rooms 22, can prevent that weighing device 4 from leading to damaging in overheated environment, guarantees weighing device 4's life.
In the embodiment, as shown in fig. 1 and fig. 2, the device further comprises a tray 13 for placing the block to be tested, and the tray 13 is in drawer-type fit with the first chamber 21. The placing and taking of the building block to be tested become simple and convenient.
In an embodiment, the first bin 2 and the second bin 3 are both provided with at least two temperature sensors 6. A plurality of temperature sensor 6 carry the temperature to calculation control module 8, then get the average value, it is more accurate to measure the interior temperature of storehouse.
The calculation control method of the water content of the aerated building block comprises the following steps:
step one, when the building block to be measured in the first bin 2 is in a constant weight state, a formula for calculating the water content of the whole batch of blocks to be measured is as follows: wS=（M1-M0）/ M0(ii) a In the formula WSIs the water content, M1Is the weight of the building blocks in the first bin before drying, M0The weight of the dried building blocks in the first bin is obtained.
Step two, calculating the weight of the block to be measured with the water content of 8% -12% in the second bin 3 according to the formula: m3=M2/（1+WS）+ M2/（1+ WS) X is N; in the formula M2The weight of the building blocks in the second bin before drying, N is any value of 8-12 percent, and M is3The water content of the building block is 8-12 percent by weight.
When the water content of the building block is lower than 12%, the calculation control module 8 controls the heating device 5 to carry out low-temperature baking; when the water content of the building block reaches 10 percent, the calculation control module 8 controls the heating device 5 to be powered off; when the water content of the building block is lower than 8 percent, the calculation control module 8 controls the alarm device 10 to alarm.
It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.
Claims (5)
1. Aerated building block moisture content controlling means, its characterized in that: comprises a box body (1), the box body (1) is provided with a first bin (2) and a second bin (3), the first bin (2) and the second bin (3) are both provided with a weighing device (4), a heating device (5) and a temperature sensor (6), the side edge of the box body (1) is provided with an air hole (7), the box body (1) is also provided with a calculation control module (8), the weighing device (4), the heating device (5) and the temperature sensor (6) in the first bin (2) and the second bin (3) are all connected with a calculation control module (8), the calculation control module (8) is also connected with a display screen (9), the weighing device (4) is used for detecting the weight of the building block to be detected, when the building blocks to be detected in the first bin (2) are in a constant weight state, the calculation control module (8) controls the heating device (5) in the second bin (3) to start.
2. The aerated block moisture content control device of claim 1, wherein: the box body (1) is also provided with an alarm device (10) connected with the calculation control module (8).
3. The aerated block moisture content control device of claim 1, wherein: a storehouse (2) is including a room (21) and No. two rooms (22), be equipped with heat insulating board (11) between room (21) and No. two rooms (22), heating device (5) and temperature sensor (6) are located a room (21), weighing device (4) are located No. two rooms (22), weighing device (4) are equipped with supporting part (12) that thermal insulation material made, supporting part (12) pass heat insulating board (11) and are located a room (21).
4. The aerated block moisture content control device of claim 3, wherein: the building block tray is characterized by further comprising a tray (13) for placing the building block to be tested, wherein the tray (13) is in drawer type fit with the first chamber (21).
5. The aerated block moisture content control device of claim 1, wherein: the first bin (2) and the second bin (3) are both provided with at least two temperature sensors (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087167.7U CN211762380U (en) | 2019-11-28 | 2019-11-28 | Aerated building block moisture content control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922087167.7U CN211762380U (en) | 2019-11-28 | 2019-11-28 | Aerated building block moisture content control device |
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| Publication Number | Publication Date |
|---|---|
| CN211762380U true CN211762380U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922087167.7U Active CN211762380U (en) | 2019-11-28 | 2019-11-28 | Aerated building block moisture content control device |
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| CN (1) | CN211762380U (en) |
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- 2019-11-28 CN CN201922087167.7U patent/CN211762380U/en active Active
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