Low-humidity and high-efficiency maintenance equipment and maintenance method

Abstract

The low-humidity and high-efficiency maintenance equipment comprises a base, a protective cover and a flexible moisture absorption accessory, the base and the protective cover have a connecting state and a separating state, the flexible moisture absorption accessory is arranged on the base and / or the protective cover and located in a maintenance cavity, a water injection opening is formed in the base or the protective cover, and the water injection opening is communicated with the protective cover. The maintenance liquid can wet the flexible moisture absorption accessory through the water injection port; in cooperation with a method for filling a cavity to wet the flexible moisture absorption accessory, the low-humidity and high-efficiency maintenance equipment and the maintenance method provided by the invention not only can efficiently construct a humid environment, but also can effectively reduce the water amount required by maintenance; different from a traditional humidity control mode needing all-weather water mist spraying, the flexible moisture absorption accessory has the water storage characteristic, the humidity in the cavity can be maintained for a long time, water mist transpiration in a workshop can be avoided, and the problems that bacteria are prone to breeding, equipment is prone to being corroded, and the visual field of workers is affected are solved.

Description

Technical Field

[0001] The present application relates to the technical field of test block curing, and in particular to a low-humidity and high-efficiency curing device and a curing method. Background Art

[0002] When testing the quality of materials, engineering structures, etc., the raw materials to be tested are often prepared into test blocks of preset sizes. By storing the test blocks in a preset environment, the test blocks' impermeability, acid and alkali resistance and other properties are confirmed.

[0003] Temperature and humidity are important environmental factors for specimen curing. The quality of the specimen can only be confirmed if the specimen is kept at a preset temperature and humidity. In traditional equipment, central air conditioning is often used to control the curing temperature, and a humidifier is used to control the curing humidity.

[0004] To maintain humidity, traditional maintenance workshops usually spray water mist continuously for 24 hours. This consumes a lot of water, and the shelves and other tools in the workshop are prone to corrosion or mold, and there are safety hazards for workers entering and exiting. Summary of the invention

[0005] The purpose of this application is to overcome the deficiencies in the prior art and to provide a low-humidity and high-efficiency maintenance equipment and maintenance method.

[0006] To achieve the above technical objectives, the present application provides a low-humidity and high-efficiency curing device, including: a base for supporting a test block; a protective cover capable of cooperating with the base to seal the test block; a flexible hygroscopic accessory disposed on the base and / or the protective cover; wherein the base and the protective cover have a connected state and a separated state; when the base and the protective cover are in the connected state, a closed curing chamber is formed between the two, the curing chamber is used to provide space for curing the test block, and the flexible hygroscopic accessory is located in the curing chamber; when the base and the protective cover are in the separated state, the two are away from each other to facilitate the loading and unloading of the test block; a water injection port is provided on the base or the protective cover, and the curing liquid can moisten the flexible hygroscopic accessory through the water injection port; during the curing process, the moistened flexible hygroscopic accessory can maintain the humidity of the curing chamber, thereby ensuring that the test block is stored in a humid environment.

[0007] Furthermore, the low-humidity and high-efficiency maintenance equipment also includes an opening and closing drive component, which is used to drive the base and the shield to move closer to or away from each other; when the base and the shield are close to each other, the two can enter a connected state; when the base and the shield are away from each other, the two can enter a separated state.

[0008] Furthermore, the base is arranged in a plate shape, and the shield is arranged in a cover shape with an open bottom; a groove is arranged on the front side of the base facing the shield; when the base and the shield are in a connected state, the shield is inserted into the groove.

[0009] Furthermore, a drain port is provided on the base, and the curing liquid not absorbed by the flexible moisture-absorbing attachment or the test block can be discharged from the curing chamber through the drain port; and / or, a bracket is provided on the base, and the bracket is used to support the test block so that the test block is suspended above the base.

[0010] Furthermore, the low-humidity and high-efficiency curing equipment also includes: a liquid supply component, which is connected to the curing chamber through a water injection port and is used to supply curing liquid to the curing chamber; a temperature control component, which is used to regulate the temperature of the curing liquid; under the action of the temperature control component, the liquid supply component can input the curing liquid with a preset temperature into the curing chamber so as to maintain the curing temperature of the test block.

[0011] Furthermore, a liquid flow channel is provided in the base; the liquid supply component includes: a first liquid outlet connected to the water injection port; a second liquid outlet connected to the liquid flow channel; during the curing process, the liquid supply component can also input liquid with a preset temperature into the liquid flow channel so that the base has a temperature to further maintain the curing temperature of the test block.

[0012] Furthermore, the liquid supply component also includes a reflux port, which is connected to the liquid flow channel. The liquid supply component can continuously supply liquid with a preset temperature to the liquid flow channel through the second liquid outlet. The liquid can flow along the liquid flow channel to the reflux port and flow back to the liquid supply component through the reflux port to facilitate secondary heating and recycling of the liquid; and / or, a drain port is provided on the base, which is connected to the liquid flow channel.

[0013] Further, the flexible moisture-absorbing attachment is detachably arranged on the base and / or the protective cover.

[0014] Furthermore, the low-humidity and high-efficiency curing equipment also includes: a hygrometer for monitoring the humidity in the curing chamber; and / or a thermometer for monitoring the temperature in the curing chamber.

[0015] The present application also provides a curing method, which can be implemented using the above-mentioned low-humidity and high-efficiency curing equipment, and comprises the following steps: The base and the shield are connected; Injecting curing liquid into the curing chamber through the water injection port; Allow the curing liquid to fill the curing chamber and ensure that the flexible moisture-absorbing attachment is completely soaked; Discharging the curing liquid in the curing chamber that is not absorbed by the flexible moisture-absorbing attachment; The base and the shield are separated; Place the test block to be cured on the base; The base and the shield are connected again, and the flexible moisture-absorbing attachment surrounds the test block, so that the test block is in a humid environment.

[0016] The present application provides a low-humidity and high-efficiency maintenance device, comprising a base, a protective cover and a flexible moisture-absorbing accessory. The base and the protective cover have a connected state and a separated state. The flexible moisture-absorbing accessory is arranged on the base and / or the protective cover and is located in a maintenance chamber. A water injection port is arranged on the base or the protective cover, and a maintenance liquid can moisten the flexible moisture-absorbing accessory through the water injection port. The flexible moisture-absorbing accessory can not only play the role of constructing and maintaining a humid environment, but also optimize the storage capacity and water molecule transfer capacity of the maintenance chamber and improve the applicability of the maintenance device. Since the base and the protective cover can construct a closed maintenance chamber and the flexible moisture-absorbing accessory can reliably store water, During the maintenance process, only the test block absorbs water and consumes the maintenance liquid. Therefore, the water consumption of the maintenance equipment provided by the present application is extremely small; when the flexible hygroscopic accessory is maintained in a moist state by replenishing the liquid, the amount of maintenance liquid required for replenishing the liquid is also extremely small; the low-humidity and high-efficiency maintenance equipment provided by the present application can not only efficiently construct a humid environment, but also effectively reduce the amount of water required for maintenance; different from the traditional humidity control method that requires all-weather spraying of water mist, the water storage characteristics of the flexible hygroscopic accessory can also maintain the humidity in the cavity for a long time, and can avoid evaporation of water mist in the workshop, solving problems such as easy breeding of bacteria, easy corrosion of equipment, and affecting the vision of staff.

[0017] The present application also provides a curing method. Before curing, the curing chamber is sealed and filled with curing liquid, so that the flexible hygroscopic attachment can be ensured to be fully absorbed by water. During this process, the warm curing liquid can also preheat the curing chamber so that the curing chamber can reach and maintain the temperature required for curing the test block. Subsequently, the excess curing liquid is discharged and the test block is placed in the curing chamber, with the moistened flexible hygroscopic attachment close to the test block, so that the test block can be reliably maintained in an environment with a preset humidity and a preset temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a low-humidity and high-efficiency maintenance equipment provided in this application; Figure 2 for Figure 1 Schematic diagram of the structure of the middle base; Figure 3 for Figure 1 Schematic diagram of the structure of the middle shield. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0020] The present application provides a low-humidity and high-efficiency curing device, characterized in that it includes: a base 10 for supporting a test block; a protective cover 20, which can cooperate with the base 10 to seal the test block; a flexible hygroscopic accessory 30, which is arranged on the base 10 and / or the protective cover 20; wherein the base 10 and the protective cover 20 have a connected state and a separated state; when the base 10 and the protective cover 20 are in the connected state, a closed curing chamber is formed between the two, and the curing chamber is used to provide space for curing the test block, and the flexible hygroscopic accessory is located in the curing chamber; when the base 10 and the protective cover 20 are in the separated state, the two are away from each other to facilitate the loading and unloading of the test block; a water injection port 11 is provided on the base 10 or the protective cover 20, and the curing liquid can moisten the flexible hygroscopic accessory 30 through the water injection port 11; during the curing process, the moistened flexible hygroscopic accessory 30 can maintain the humidity of the curing chamber, thereby ensuring that the test block is stored in a humid environment.

[0021] The base 10 can be any structure that is convenient for placing the test block, such as a flat plate, a square frame, or a drawer. At least one side of the base 10 is open to serve as an inlet and outlet passage for the test block. The protective cover 20 is used to close the open side of the base 10. After the base 10 receives the test block, the protective cover 20 closes the open side of the base 10, and the test block can be sealed between the two, so that the test block can be stably maintained in a preset maintenance environment.

[0022] In one embodiment, the base 10 is configured in the shape of a square frame with an open top, and the shield 20 is configured in the shape of a cover plate. When the base 10 and the shield 20 are in a separated state, the top of the base 10 is not blocked, and the test block can be placed in the base 10 through the open top; after the test block is in place, the shield 20 covers the top of the base 10, and the base 10 and the shield 20 can enter a connected state.

[0023] In another embodiment, the shield 20 is provided in a square frame shape with one side open, and the base 10 is provided in a drawer form, and the base 10 is slidably provided in the shield 20. When the base 10 is pulled open, the base 10 and the shield 20 enter a separated state, and the test block can be conveniently placed in the base 10; when the base 10 is pushed back, so that the cover surface of the base 10 closes the open side of the shield 20, the base 10 and the shield 20 enter a connected state.

[0024] The present application does not limit the specific forms of the base 10 and the shield 20 .

[0025] The flexible moisture-absorbing accessory 30 can be made of porous materials such as sponges, towels, and cloths that can absorb a large amount of water and appear wet to the outside to facilitate the movement of water molecules.

[0026] Specifically, before curing the test block, water is injected into the flexible hygroscopic accessory 30 to keep the flexible hygroscopic accessory 30 in a moist state; after the test block is in place and the curing chamber is closed, the moist flexible hygroscopic accessory 30 can both make the cavity moist and maintain the moist state in the cavity for a long time, so that the test block is in a long-term and stable humid environment.

[0027] Optionally, during the curing process, the flexible moisture-absorbing attachment 30 can fit and abut against the test block, thereby better ensuring the moisture content of the test block.

[0028] In the actual curing process, different batches of test blocks may have different sizes. Since the flexible moisture-absorbing attachment 30 is made of porous flexible material, it has the characteristic of flexible deformation. At this time, the large-sized test blocks can be stored in the curing chamber by squeezing the flexible moisture-absorbing attachment 30 to deform the flexible moisture-absorbing attachment 30.

[0029] The flexible moisture-absorbing attachment 30 can not only construct and maintain a humid environment, but also optimize the storage capacity and water molecule transfer capacity of the maintenance chamber and improve the applicability of the maintenance equipment.

[0030] It is easy to understand that since the base 10 and the protective cover 20 can construct a closed curing chamber and the flexible moisture-absorbing accessory 30 can reliably store water, during the curing process, only the test block absorbs water and consumes the curing liquid. Therefore, the water consumption of the curing equipment provided in this application is extremely small.

[0031] During the actual curing process, different batches of test blocks may also require different curing times, for example, short-term curing of three days, long-term curing of twenty-eight days, etc.

[0032] During the curing process, curing liquid can be injected into the flexible moisture absorbing attachment 30 through the water injection port 11 as needed or regularly, thereby preventing the flexible moisture absorbing attachment 30 from drying out due to lack of water.

[0033] It is easy to understand that when the flexible moisture-absorbing attachment 30 is maintained in a moist state by replenishing the fluid, the amount of maintenance liquid required for replenishing the fluid is also very small.

[0034] The present application does not limit the installation position of the flexible moisture-absorbing attachment 30 .

[0035] The flexible moisture absorbing attachment 30 can be arranged on only one wall in the curing chamber (such as the side of the base 10 facing the shield 20, or an inner wall of the shield 20), or on all the walls in the curing chamber. After the test block is in place, the flexible moisture absorbing attachment 30 can be close to the test block or spaced apart from the test block.

[0036] In a specific embodiment, the curing chamber formed by the base 10 and the protective cover 20 is arranged in a square shape similar to the shape of the test block, and the curing chamber has six inner walls, and the six inner walls are provided with flexible moisture-absorbing accessories 30; after the test block is sealed in the curing chamber, the flexible moisture-absorbing accessories 30 are tightly attached to the test block; the six surfaces of the test block are in contact with the flexible moisture-absorbing accessories 30, thereby, the test block can be reliably and comprehensively maintained in a high humidity environment.

[0037] Optionally, the flexible moisture-absorbing attachment 30 is a sponge, and the surface of the sponge for contacting the test block is provided with an undulating peak-valley structure.

[0038] For example, Figure 3 In the embodiment shown, the flexible moisture-absorbing attachment 30 adopts a pyramid-shaped sound-absorbing sponge. The interior of the sound-absorbing sponge is full of tiny gaps and a semi-open-pore structure, and has an excellent water-absorbing effect; at the same time, the flexible moisture-absorbing attachment 30 as a whole can be regarded as an array of several small pyramid-shaped sponges, and the closer to the test block, the smaller the end of the pyramid-shaped sponge is; therefore, when the flexible moisture-absorbing attachment 30 abuts against the test block, the surface of the test block will not be completely sunken into the sponge, and the entire surface of the test block can be prevented from being immersed in the curing liquid; and because the flexible moisture-absorbing attachment 30 as a whole is in the form of adjacent troughs and spaced peaks, the flexible moisture-absorbing attachment 30 has a better flexible deformation ability, so that the curing chamber can accommodate test blocks of more sizes; in addition, the sound-absorbing sponge can also reduce the propagation and reflection of sound waves, and play a role in noise reduction and silencing.

[0039] In other embodiments, the surface of the flexible moisture absorbing attachment 30 for contacting the test block may also be set to a wedge shape, a wave shape, etc. The present application does not limit the specific configuration of the flexible moisture absorbing attachment 30.

[0040] Optionally, the water injection port 11 is disposed at the top of the curing chamber; when the curing liquid enters the curing chamber along the water injection port 11, it can wet the flexible moisture absorbing attachment 30 from top to bottom.

[0041] Figure 1 In the embodiment shown, the water injection port 11 is disposed at the top of the shield 20. Figure 3 In the protective cover 20, the top wall and four side walls thereof are provided with flexible moisture absorbing attachments 30. When the curing liquid enters the curing chamber along the water injection port 11, it is directly injected into the flexible moisture absorbing attachment 30, and can spread downward along the pores inside the flexible moisture absorbing attachment 30, and finally wet all the flexible moisture absorbing attachments 30.

[0042] Since the flexible hygroscopic attachments 30 have water absorption properties, as long as the flexible hygroscopic attachments 30 on the walls of the curing chamber are adjacent to each other, even if a single water injection port 11 injects water into the flexible hygroscopic attachments 30 at a specific position, all the flexible hygroscopic attachments 30 can be quickly moistened.

[0043] The present application does not limit the location of the water injection port 11 .

[0044] In summary, the low-humidity and high-efficiency maintenance equipment provided by the present application can not only efficiently construct a humid environment, but also effectively reduce the amount of water required for maintenance; different from the traditional humidity control method that requires all-weather spraying of water mist, the water storage characteristics of the flexible moisture-absorbing accessory 30 can also maintain the humidity in the cavity for a long time, and can avoid water mist evaporation in the workshop, solving problems such as easy breeding of bacteria, easy corrosion of equipment, and affecting the vision of staff.

[0045] Optionally, a set of curing equipment is used to cure one test block.

[0046] For example, Figure 1 In the illustrated embodiment, three groups of curing equipment are arranged side by side, and each group of curing equipment is configured to cure a single test block.

[0047] In the actual curing process, the number of test blocks in different batches may be different, and the curing requirements (such as curing time, humidity, temperature, etc.) of different batches of test blocks may also be different. Each test block can be cured independently to meet more diverse curing needs.

[0048] To facilitate the state change of the base 10 and the protective cover 20, in one embodiment, the low-humidity and high-efficiency maintenance equipment provided by the present application also includes an opening and closing drive component 40, which is used to drive the base 10 and the protective cover 20 to move closer to or away from each other; when the base 10 and the protective cover 20 move closer to each other, the two can enter a connected state; when the base 10 and the protective cover 20 move away from each other, the two can enter a separated state.

[0049] The opening and closing driving assembly 40 may be any component such as a pneumatic cylinder or an electric cylinder that can drive the base 10 and the protective cover 20 to move closer to or away from each other.

[0050] Figure 1 In the embodiment shown, the opening and closing drive assembly 40 adopts a linear module, and the shield 20 is connected to the opening and closing drive assembly 40 and can move up and down under the drive of the opening and closing drive assembly 40. When the shield 20 rises, it moves away from the base 10, and the base 10 is open to receive the test block to be cured, or to facilitate workers or mechanical equipment to take away the cured test block; after the cured test block is in place, the shield 20 descends to seal the test block in the curing chamber.

[0051] In another embodiment, the states of the base 10 and the shield 20 are changed manually.

[0052] For example, the base 10 and the protective cover 20 are arranged in the form of a room with a door; an openable and closable protective cover 20 is provided on one side of the base 10, and the protective cover 20 can be in a flip form or in a push-pull form. A worker can open the curing chamber by opening the protective cover 20, and can close the curing chamber by closing the protective cover 20.

[0053] In another embodiment, the states of the base 10 and the shield 20 are changed by a robot, a manipulator or other equipment.

[0054] For example, the base 10 and the shield 20 are arranged in the form of a drawer, and the robot can push and pull the drawer to open or close the curing chamber. At this time, the robot can also be used to carry the test block.

[0055] The present application does not limit the specific manner in which the base 10 and the shield 20 change their states.

[0056] Optionally, the base 10 is configured in a plate shape, and the shield 20 is configured in a cover shape with an open bottom; a groove is provided on the front side of the base 10 facing the shield 20; when the base 10 and the shield 20 are in a connected state, the shield 20 is inserted into the groove.

[0057] For details, please refer to Figure 1 In the illustrated embodiment, three groups of curing equipment are arranged side by side, and the bases 10 of the three groups are integrally formed and present as a large bottom plate, which is roughly flat, and has three grooves arranged at equal intervals on the upper surface of the bottom plate. A shield 20 is suspended directly above any groove; any shield 20 is connected to a group of opening and closing drive components 40, and can independently perform lifting and lowering movements under the drive of the corresponding opening and closing drive component 40. After the test block to be cured is placed in the groove, the opening and closing drive component 40 drives the shield 20 to descend, and the shield 20 can be inserted into the groove and seal the test block in the cover.

[0058] The design of the groove can not only facilitate the positioning of the placement position of the test block and the connection position of the shield 20 and the base 10, but also improve the sealing effect of the shield 20 and the base 10 and prevent liquid from overflowing.

[0059] Optionally, a drain port 12 is provided on the base 10 , and the curing liquid that is not absorbed by the flexible moisture absorbing attachment 30 or the test block can be discharged from the curing chamber through the drain port 12 .

[0060] In the process of injecting liquid through the water injection port 11 and wetting the flexible hygroscopic accessory 30, the amount of liquid injected may be greater than the saturated amount of water absorbed by the flexible hygroscopic accessory 30, or, when the flexible hygroscopic accessory 30 is pressed against the test block, part of the liquid absorbed by the flexible hygroscopic accessory 30 may be squeezed out. If the excess liquid is not discharged in time, the liquid will gather on the base 10, and the bottom of the test block may be immersed in the liquid. The immersion of the test block in the liquid will destroy the curing conditions and ultimately affect the curing results.

[0061] Therefore, a drain port 12 is provided on the base 10 so that the base 10 can maintain a water-free state.

[0062] Optionally, a valve is provided at the drain port 12. When the valve is opened, excess liquid can be drained; when the valve is closed, the liquid cannot be drained from the curing chamber.

[0063] In one embodiment, the valve at the drain port 12 is closed, and liquid is continuously introduced through the water inlet 11 until the curing liquid fills the curing chamber, thereby ensuring that the flexible moisture-absorbing attachment 30 is completely soaked.

[0064] Optionally, a bracket 13 is provided on the base 10 , and the bracket 13 is used to support the test block. The test block is supported by the bracket 13 and can be suspended above the base 10 .

[0065] The support 13 can be configured in any form such as a cross, annular, or quadrangular, which has a small contact area with the test block but can support the test block so that the test block is suspended above the base 10 .

[0066] Figure 1 In the illustrated embodiment, a group of brackets 13 is provided in any groove, and any group of brackets 13 is composed of at least two support plates arranged side by side. The surface of any support plate for contacting the test block is provided in a tooth shape, which can further reduce the contact area between the bracket 13 and the test block, and raised blocking teeth are provided at both ends of the length direction of any support plate. The blocking teeth can limit the position of the test block on the bracket 13, so as to unify the loading station of the test block for the maintenance equipment.

[0067] The test block is supported by the support 13, so that the bottom of the test block can be prevented from being immersed in the liquid when there is water on the surface of the base 10. In addition, the support 13 is used to raise the test block, which is also conducive to the top of the test block to abut against the flexible moisture absorbing attachment 30 provided on the top wall of the curing chamber.

[0068] Optionally, the support 13 is prepared using a flexible moisture-absorbing attachment 30 .

[0069] For example, Figure 1 The bracket 13 shown is made of sponge. At this time, the bracket 13 can both support the test block and absorb the curing liquid. The wet bracket 13 can ensure that the bottom surface of the test block is in a humid environment, and the small area contact support form can prevent the bottom surface of the test block from being immersed in the liquid. In addition, during the curing process, if there is excess curing liquid overflowing and flowing onto the base 10, this part of the liquid can also be absorbed by the bracket 13.

[0070] Optionally, the curing equipment is placed in a curing workshop, and an air conditioner is provided in the curing workshop, which can maintain the temperature of the curing workshop at a temperature required for curing the test blocks.

[0071] Optionally, the low-humidity and high-efficiency curing equipment provided in the present application also includes: a liquid supply component 40, which is connected to the curing chamber through the water injection port 11, and the liquid supply component 40 is used to supply curing liquid to the curing chamber; a temperature control component, which is used to adjust the temperature of the curing liquid; under the action of the temperature control component, the liquid supply component 40 can input the curing liquid with a preset temperature into the curing chamber to maintain the curing temperature of the test block.

[0072] According to maintenance needs, the maintenance liquid may be ordinary tap water, simulated rainwater, or a liquid with special ingredients and specific pH. The liquid supply component 40 is connected to the water injection port 11 and can deliver the required maintenance liquid to the water injection port 11 so that the maintenance liquid can wet the flexible moisture absorption attachment 30.

[0073] The temperature control component can be any device that can change the temperature of the liquid, such as a heating rod, a resistance heater, an electromagnetic heater, an infrared heater, etc. In general, the preset temperature is the temperature required for the curing of the test block. For example, the concrete test block needs to be cured at 20±2°C. At this time, the temperature control component can adjust the temperature of the curing liquid in the liquid supply component 40 to 20°C.

[0074] Through the temperature control component, the curing liquid can reach the temperature required for curing the test block, and the flexible moisture-absorbing attachment 30 soaked in the curing liquid can also reach the temperature required for curing the test block. During the curing process, the warm flexible moisture-absorbing attachment 30 is close to or even close to the test block, and the warm curing liquid directly acts on the test block, which can effectively maintain the test block at the required temperature.

[0075] In a specific embodiment, the liquid supply component 40 includes a water tank, which is used to store liquid for maintenance; the temperature control component is used to heat the water tank so that the liquid in the water tank has a preset temperature; the water tank is connected to the water injection port 11. The liquid supply component 40 also includes a water pump, which is used to pump the liquid in the water tank to the water injection port 11. Before maintenance, the base 10 and the shield 20 enter a connected state, and the liquid supply component 40 injects liquid into the maintenance chamber through the water injection port 11 to moisten the flexible moisture-absorbing attachment 30; during the maintenance process, the liquid supply component 40 can replenish the flexible moisture-absorbing attachment 30 with liquid from time to time or regularly through the water injection port 11 to ensure that the flexible moisture-absorbing attachment 30 remains moist.

[0076] Optionally, a liquid flow channel 14 is provided in the base 10; the liquid supply component 40 includes: a first liquid outlet 41, connected to the water injection port 11; a second liquid outlet 42, connected to the liquid flow channel 14; during the curing process, the liquid supply component 40 can also input a liquid with a preset temperature into the liquid flow channel 14, so that the base 10 has a temperature to further maintain the curing temperature of the test block.

[0077] For details, please refer to Figure 1In the illustrated embodiment, a water injection port 11 is provided on the top of the protective cover 20, and three groups of water injection ports 11 are respectively connected to the first liquid outlet 41. Valves are provided on the pipelines connecting the three groups of water injection ports 11 and the first liquid outlet 41, and directional liquid supply can be achieved by opening and closing the valves.

[0078] Combined with reference Figure 1 and Figure 2 In the illustrated embodiment, the base 10 of the three groups of curing equipment is integrally formed and presents a large bottom plate; a liquid flow channel 14 is provided in the bottom plate, and the liquid flow channel 14 is connected to the liquid supply component 40 through the second liquid outlet 42. During the curing process, the liquid supply component 40 can input liquid with the required temperature for curing into the liquid flow channel 14, and heat is transferred through the liquid flow channel 14 to make the bottom plate have the required temperature for curing, and then heat is transferred to the curing chamber and the test block through the bottom plate, so as to better construct a preset temperature environment and ensure that the test block is reliably stored at the preset temperature.

[0079] It should be added that the liquid supply component 40 can supply only one kind of liquid, namely, the maintenance liquid. In this case, the maintenance liquid is used for both wetting the flexible absorbent attachment 30 and heating the base 10; or, the liquid supply component 40 can supply two kinds of liquids (the liquid supply component 40 can be provided with two groups of water tanks, which are respectively used to store different liquids), wherein the maintenance liquid is used for wetting the flexible absorbent attachment 30 through the first liquid outlet 41, and another heating liquid (such as water, thermal oil, etc.) is used for heating the base 10 through the second liquid outlet 42.

[0080] Optionally, the liquid flow channel 14 is arranged in a winding manner in the base 10 .

[0081] For example, Figure 2 In the illustrated embodiment, a liquid flow channel 14 which bends and changes direction to extend reciprocally is provided in the bottom plate.

[0082] The meandering flow channel structure can extend the flow path, increase the flow time, and increase the heat exchange area, thereby ensuring the heating and heat transfer effects of the base 10.

[0083] Optionally, the liquid supply component 40 also includes a reflux port 43, which is connected to the liquid flow channel 14. The liquid supply component 40 can continuously supply liquid with a preset temperature to the liquid flow channel 14 through the second liquid outlet 42. The liquid can flow along the liquid flow channel 14 to the reflux port 43, and flow back to the liquid supply component 40 through the reflux port 43, so as to facilitate secondary heating and recycling of the liquid.

[0084] During the curing process, the liquid supply assembly 40 continuously supplies liquid having the required curing temperature to the liquid flow channel 14 , which is beneficial to maintaining the temperature of the base 10 and further maintaining the curing temperature.

[0085] Specifically, the liquid flow channel 14 has an inlet and an outlet, the inlet is connected to the second liquid outlet 42, and the outlet is connected to the reflux port 43. During the maintenance process, the heated liquid in the liquid flow channel 14 is flowing; new liquid with a preset temperature continuously flows into the liquid flow channel 14 through the inlet, and at the same time, liquid continuously flows out of the liquid flow channel 14 through the outlet; the discharged liquid flows back to the liquid supply component 40 through the reflux port 43, and the temperature control component can heat the liquid again for reuse.

[0086] The reflux design can save water; at the same time, the liquid discharged from the liquid flow channel 14 often still has a certain temperature, and reheating can save heating time and heating materials.

[0087] Optionally, a drain port 12 is provided on the base 10 , and the drain port 12 is connected to the liquid flow channel 14 .

[0088] Before the specimen curing, if the amount of liquid inflow is greater than the saturated amount of water absorbed by the flexible moisture absorbing attachment 30, the excess curing liquid can enter the liquid flow channel 14 through the drain port 12 to preheat the base 10; during the specimen curing process, if the curing liquid in the flexible moisture absorbing attachment 30 is squeezed out, the excess curing liquid enters the liquid flow channel 14 and can flow and be discharged as the heating liquid of the base 10. In this way, the waste of liquid can be further avoided.

[0089] Optionally, a flexible moisture absorbing attachment 30 is provided on the base 10 , and the liquid in the liquid flow channel 14 can wet the flexible moisture absorbing attachment 30 on the base 10 through the drain port 12 .

[0090] For example, Figure 1 In the illustrated embodiment, the bracket 13 is made of sponge, and the bracket 13 is close to the drain outlet 12 or mounted on the drain outlet 12. When the warm liquid flows through the drain outlet 12, the bracket 13 can be moistened from bottom to top. At this time, the bracket 13 can both support the test block to prevent the test block from being immersed in the liquid and maintain the humidity at the bottom of the test block.

[0091] In addition, the drain port 12 in this embodiment can be used as the water injection port 11, and the liquid flow channel 14 can be regarded as a link for liquid inlet. Before curing the test block, the liquid supply component 40 moistens the flexible moisture absorbing attachment 30 on the base 10 through the liquid flow channel 14 and the drain port 12, and then moistens all the flexible moisture absorbing attachments 30 in the curing chamber through the liquid conduction between the flexible moisture absorbing attachments 30. During the curing process of the test block, the curing liquid flowing in the liquid flow channel 14 can ensure that the flexible moisture absorbing attachment 30 always remains moist.

[0092] Optionally, the flexible moisture-absorbing attachment 30 is detachably disposed on the base 10 and / or the protective cover 20 .

[0093] The water absorption and storage capacity of the flexible hygroscopic accessory 30 will decrease after long-term use. Long-term deformation may also easily cause it to be unable to continue to stick to the test block, thereby affecting humidity transfer. In addition, since the flexible hygroscopic accessory 30 is used in a humid and warm environment for a long time, bacteria and mold may also grow. Therefore, the flexible hygroscopic accessory 30 needs to be replaced.

[0094] Providing the flexible moisture-absorbing attachment 30 to be detachable can reduce the replacement cost and difficulty of parts.

[0095] The flexible moisture absorbing attachment 30 is provided on the protective cover 20 for explanation.

[0096] In one embodiment, a slide groove is provided on one of the flexible moisture absorbent attachment 30 and the protective cover 20, and a slide bar is provided on the other one; the flexible moisture absorbent attachment 30 can be installed on the protective cover 20 by pushing the slide bar in along the slide groove; the flexible moisture absorbent attachment 30 can be removed from the protective cover 20 by pushing the slide bar out in the opposite direction along the slide groove.

[0097] In another embodiment, one of the flexible moisture-absorbing attachment 30 and the protective cover 20 is provided with a Velcro circular fleece surface, and the other is provided with a Velcro barb surface; the flexible moisture-absorbing attachment 30 can be installed on the protective cover 20 by making the circular fleece surface and the barb surface stick together; the flexible moisture-absorbing attachment 30 can be removed from the protective cover 20 by tearing off the circular fleece surface and the barb surface.

[0098] The present application does not limit the specific installation method of the flexible moisture-absorbing attachment 30 .

[0099] Optionally, the low-humidity and high-efficiency curing equipment provided by the present application also includes a hygrometer for monitoring the humidity in the curing chamber.

[0100] When the humidity meter is set, the humidity in the curing chamber is monitored to confirm the curing humidity. When the actual humidity is lower than the preset value, the liquid supply component 40 can be controlled to replenish the flexible moisture absorption attachment 30 with liquid.

[0101] Optionally, the low-humidity and high-efficiency curing equipment provided by the present application further includes a thermometer for monitoring the temperature in the curing chamber.

[0102] When setting the thermometer, monitor the temperature in the curing chamber to confirm the curing temperature. When the actual temperature is higher or lower than the preset value, it is necessary to notify the staff to handle it, confirm the problem, solve the problem, and avoid equipment failure or even damage.

[0103] The present application also provides a curing method, which can be implemented using the above-mentioned low-humidity and high-efficiency curing equipment. The curing method comprises the following steps: The base 10 and the shield 20 are in a connected state; The curing liquid is introduced into the curing chamber through the water injection port 11; The curing liquid fills the curing chamber, ensuring that the flexible moisture-absorbing attachment 30 is completely soaked; Discharging the curing liquid in the curing chamber that is not absorbed by the flexible moisture-absorbing attachment; The base 10 and the shield 20 enter a separated state; Place the test block to be cured on the base 10; The base 10 and the shield 20 are connected again, and the flexible moisture-absorbing attachment 30 surrounds the test block, so that the test block is in a humid environment.

[0104] In simple terms, before curing, the curing chamber is sealed and filled with curing liquid, so as to ensure that the flexible hygroscopic attachment 30 is fully absorbed by water; in this process, the warm curing liquid can also preheat the curing chamber so that the curing chamber reaches and maintains the temperature required for curing the test block; then, the excess curing liquid is discharged and the test block is placed in the curing chamber, and the moist flexible hygroscopic attachment 30 is close to the test block, so that the test block can be reliably maintained in an environment with a preset humidity and a preset temperature.

[0105] In a specific embodiment, before maintenance, the base 10 and the protective cover 20 are connected, and the inlet and outlet of the liquid flow channel 14 are closed (the pipeline valve is closed), the first liquid outlet 41 is opened, the second liquid outlet 42 is closed, and the liquid supply component 40 delivers maintenance liquid to the water injection port 11; when the maintenance liquid fills the maintenance chamber and the flexible moisture absorption attachment 30 is completely soaked, the first liquid outlet 41 is closed, so that the outlet of the liquid flow channel 14 is opened to discharge the excess maintenance liquid in the maintenance chamber; at this time, the flexible moisture absorption attachment 30 can still maintain a moist state; the base 10 and the protective cover 20 are separated, and a test block to be maintained is placed; the base 10 and the protective cover 20 are connected again, the test block is sealed in the maintenance chamber, and the flexible moisture absorption attachment 30 is close to the test block; the second liquid outlet 42 is opened, so that the liquid flow channel 14 is opened. The inlet is opened, and the liquid supply component 40 conveys the curing liquid with temperature to the liquid flow channel 14, so that the base 10 has the temperature required for curing, and then heat is transferred to the curing chamber through the base 10 to ensure that the test block is at the preset curing temperature; during the curing process, the first liquid outlet 41 is opened to replenish the flexible hygroscopic attachment 30 and ensure that the flexible hygroscopic attachment 30 remains moist; if there is excess curing liquid overflowing from the flexible hygroscopic attachment 30, the liquid gathered on the base 10 can be discharged into the liquid flow channel 14 through the drain port 12; the curing liquid in the liquid flow channel 14 can return to the liquid supply component 40 through the reflux port 43, and after being heated again by the temperature control component, part of the curing liquid is used to moisten the flexible hygroscopic attachment 30 through the first liquid outlet 41, and another part of the curing liquid is used to heat the base 10 through the second liquid outlet 42.

[0106] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A low-humidity and high-efficiency maintenance equipment, characterized in that: include: A base (10) for supporting the test block; A protective cover (20) capable of cooperating with the base (10) to seal the test block; A flexible moisture-absorbing attachment (30) disposed on the base (10) and / or the protective cover (20); Wherein, the base (10) and the shield (20) have a connected state and a separated state; When the base (10) and the shield (20) are in the connected state, a closed curing chamber is formed between the two, the curing chamber is used to provide space for curing the test block, and the flexible moisture absorbing attachment (30) is located in the curing chamber; When the base (10) and the shield (20) are in the separated state, they are spaced apart from each other to facilitate loading and unloading of test blocks; The base (10) or the protective cover (20) is provided with a water injection port (11), and the curing liquid can moisten the flexible moisture absorbing attachment (30) through the water injection port (11); During the curing process, the wet flexible moisture-absorbing attachment (30) can maintain the humidity of the curing chamber, thereby ensuring that the test block is stored in a humid environment.

2. The low-humidity and high-efficiency maintenance equipment according to claim 1, characterized in that: It also includes an opening and closing drive assembly (40), wherein the opening and closing drive assembly (40) is used to drive the base (10) and the shield (20) to move closer to or farther from each other; When the base (10) and the shield (20) are brought into proximity with each other, the two can enter the connection state; When the base (10) and the shield (20) move away from each other, the two can enter the separation state.

3. The low-humidity and high-efficiency maintenance equipment according to claim 1, characterized in that: The base (10) is configured in a plate shape, and the shield (20) is configured in a cover shape with an open bottom; The base (10) is provided with a groove on the front side facing the protective cover (20); When the base (10) and the shield (20) are in the connected state, the shield (20) is inserted into the groove.

4. The low-humidity and high-efficiency maintenance equipment according to claim 1, characterized in that: The base (10) is provided with a drain port (12), and the curing liquid that is not absorbed by the flexible moisture absorbing attachment (30) or the test block can be discharged from the curing chamber through the drain port (12); And / or, a bracket (13) is provided on the base (10), the bracket (13) is used to support a test block, and the test block can be suspended above the base (10).

5. The low-humidity and high-efficiency maintenance equipment according to claim 1, characterized in that: Also includes: a liquid supply component (40), the liquid supply component (40) being connected to the curing chamber via the water injection port (11), the liquid supply component (40) being used to supply curing liquid to the curing chamber; Temperature control component, used to control the temperature of the curing liquid; Under the action of the temperature control component, the liquid supply component (40) can input the curing liquid with a preset temperature into the curing chamber, so as to maintain the curing temperature of the test block.

6. The low-humidity and high-efficiency maintenance equipment according to claim 5, characterized in that: The base (10) is provided with a liquid flow channel (14); The liquid supply assembly (40) comprises: A first liquid outlet (41) connected to the water injection port (11); A second liquid outlet (42) connected to the liquid flow channel (14); During the curing process, the liquid supply component (40) can also input liquid with a preset temperature into the liquid flow channel (14), so that the base (10) has a temperature, so as to further maintain the curing temperature of the test block.

7. The low-humidity and high-efficiency maintenance equipment according to claim 6, characterized in that: The liquid supply component (40) further comprises a reflux port (43), wherein the reflux port (43) is connected to the liquid flow channel (14), and the liquid supply component (40) can continuously supply liquid having a preset temperature to the liquid flow channel (14) through the second liquid outlet (42); the liquid can flow along the liquid flow channel (14) to the reflux port (43), and then flow back to the liquid supply component (40) through the reflux port (43), so as to facilitate secondary heating and recycling of the liquid; And / or, a drain port (12) is provided on the base (10), and the drain port (12) is connected to the liquid flow channel (14).

8. The low-humidity and high-efficiency maintenance equipment according to claim 1, characterized in that: The flexible moisture-absorbing attachment (30) is detachably arranged on the base (10) and / or the protective cover (20).

9. The low-humidity and high-efficiency maintenance equipment according to claim 1, characterized in that: Also includes: A hygrometer, used to monitor the humidity in the curing chamber; and / or, a thermometer for monitoring the temperature in the curing chamber.

10. A curing method, which can be implemented by using the low-humidity and high-efficiency curing equipment according to any one of claims 1 to 9, characterized in that: The following steps are involved: The base (10) and the shield (20) are placed in the connected state; Injecting curing liquid into the curing chamber through the water injection port (11); Allowing the curing liquid to fill the curing chamber, ensuring that the flexible moisture-absorbing attachment (30) is completely soaked; Discharging the curing liquid in the curing chamber that has not been absorbed by the flexible moisture-absorbing attachment (30); The base (10) and the shield (20) are placed in the separated state; Placing a test block to be cured on the base (10); The base (10) and the protective cover (20) are placed in the connected state again, and the flexible moisture-absorbing attachment (30) surrounds the test block, so that the test block is placed in a humid environment.

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