A constant temperature and humidity curing box with filtering device

Abstract

The utility model relates to the technical field of cement curing, and discloses a constant temperature and humidity curing box with a filtering device, including a curing box body, wherein a filtering and cleaning mechanism is arranged inside the curing box body. The utility model can filter and intercept dust and debris on cement test pieces through a filter net, thereby preventing them from entering the water storage tank. By starting a servo motor, the output end of the servo motor drives a fixedly connected screw to rotate, thereby driving a pulley group fixedly sleeved on the outer wall of the screw to rotate. Under the transmission connection of the belt, the two screws rotate synchronously, thereby moving a cleaning brush block threadedly sleeved on the outer wall of the screw. The cleaning brush block can clean dust and impurities on the filter net, which can then be collected by a collection box, thereby facilitating the cleaning of the filter net.

Description

Technical Field

[0001] The utility model relates to the technical field of cement curing, in particular to a constant temperature and humidity curing box with a filtering device. Background Art

[0002] The constant temperature and humidity curing box is specially used for standard curing and constant temperature and humidity testing of concrete test blocks and cement test pieces. The inner liner of the constant temperature and humidity curing box is made of imported stainless steel plates, the spray adopts ultrasonic humidification, high-power compressor, double-layer vacuum glass door, temperature and humidity digital display intelligent instrument, and can be equipped with a micro printer. It is an ideal equipment for curing concrete test pieces in laboratories and quality inspection centers.

[0003] According to Chinese patent announcement number CN205043926U, the utility model discloses a constant temperature and humidity curing box with a filtering device, including a curing box body, the lower part of the curing box body is provided with a partition, the partition divides the curing box body into an upper cavity and a lower cavity, a lower vertical partition is fixed in the lower cavity, the lower vertical partition divides the lower cavity into a water storage cavity and a water pump cavity, the water inlet pipe of the waterproof water pump passes through the lower vertical partition and extends into the water storage cavity, the water outlet of the waterproof water pump is connected to a water spray pipe, an upper vertical partition is fixed in the middle of the upper cavity, the upper vertical partition divides the upper cavity into an equipment cavity on the left and a curing room on the right, the upper end of the water spray pipe passes through the partition and extends upward along the side wall of the curing room and is fixed with a spray head, the spray head faces the bottom surface of the curing room, the bottom surface of the curing room is provided with a water drop hole, and the water drop hole is communicated with the water storage cavity. It has a simple structure and is easy to make. It has a filter that can prevent dust, debris and other impurities in the curing room from entering the water storage cavity to ensure the normal operation of the equipment. However, the above-mentioned device does not have a cleaning mechanism. The filter can filter and intercept dust and impurities in the test block. If the filter is not cleaned for a long time, it will cause the filter to become clogged, thereby affecting the filtering efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a constant temperature and humidity curing box with a filtering device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature and humidity curing box with a filtering device comprises a curing box body, a filtering and cleaning mechanism is arranged inside the curing box body, the filtering and cleaning mechanism comprises a collecting box, the collecting box is fixedly mounted on one side of the curing box body, a screw is rotatably connected to one side of the inner wall of the collecting box through a bearing, a cleaning brush is arranged on the threaded sleeve on the outer wall of the screw, a filter screen is fixedly mounted inside the curing box body, and a water storage tank is fixedly mounted on the bottom of the inner wall of the curing box body.

[0008] Preferably, a dehumidification mechanism is fixedly installed on the top of the curing box body, and the dehumidification mechanism includes an exhaust channel, and the exhaust channel is fixedly installed on the top of the curing box body, and a dehumidification motor is fixedly installed inside the exhaust channel through a support plate. According to this preference, by starting the dehumidification motor, the output end of the dehumidification motor drives the rotating rod to rotate.

[0009] Preferably, the dehumidification mechanism further comprises a rotating rod, the bottom end of which is fixedly connected to the output end of the dehumidification motor, and the top end of which is fixedly mounted with a dehumidification fan. According to this preference, the dehumidification fan can discharge moisture and heat inside the curing box body through the exhaust channel.

[0010] Preferably, a heating device is fixedly installed on one side of the curing box body, and a heating pipe is fixedly installed on one side of the heating device. According to this preference, the heating device can heat the water inside the water storage tank to a specified temperature through the heating pipe.

[0011] Preferably, a servo motor is fixedly installed on one side of the curing box body, the output end of the servo motor is fixedly connected to one end of the screw, and a pulley set is fixedly sleeved on the outer wall of one end of the screw. According to this preference, by starting the servo motor, the output end of the servo motor drives the fixedly connected screw to rotate.

[0012] Preferably, a water pump is fixedly installed on one side of the curing box body, and a delivery pipe is fixedly installed on the top of the water pump. According to this preference, by starting the water pump, the water pump can extract the water inside the water storage tank.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a constant temperature and humidity curing box with a filtering device, which has the following beneficial effects:

[0015] 1. A constant temperature and humidity curing box with a filtering device can filter and intercept dust and debris on the cement test piece through the filter net under the cooperation of the filtering and cleaning mechanism, the servo motor and the pulley group, so as to avoid adding dust and debris into the water storage tank. By starting the servo motor, the output end of the servo motor drives the fixedly connected screw to rotate, thereby driving the pulley group fixedly mounted on the outer wall of the screw to rotate. Through the transmission connection of the belt, the two screws rotate synchronously, thereby moving the cleaning brush block threadedly mounted on the outer wall of the screw. The cleaning brush block can clean the dust and impurities on the filter net, and then collect them in the collection box, so as to facilitate the cleaning of the filter net and avoid blockage that affects the filtering efficiency.

[0016] 2. This constant temperature and humidity curing box with a filtering device, through the cooperation of a dehumidification mechanism, a heating device, a heating pipe, a water pump, and a delivery pipe, when heating and humidification are required inside the curing box body, by starting the heating device, the heating device can heat the water inside the water storage tank to a specified temperature through the heating pipe, and then by starting the water pump, the water pump can extract the water inside the water storage tank, and then transport it through the delivery pipe, and finally spray it out through the sprinkler head, so as to heat and humidify the inside of the curing box body. When the temperature and humidity inside the curing box body are too high, by starting the dehumidification motor, the output end of the dehumidification motor drives the rotating rod to rotate, thereby driving the dehumidification fan to rotate, and the dehumidification fan can discharge the moisture and heat inside the curing box body through the exhaust channel, so that the inside of the curing box body is at a suitable temperature and humidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0019] Figure 2 This is a side view of the structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the filtering and cleaning mechanism and the dehumidifying mechanism of the utility model.

[0021] In the figure: 1. Maintenance box body; 21. Filter cleaning mechanism; 211. Collection box; 212. Screw; 213. Cleaning brush block; 214. Filter; 215. Water storage tank; 31. Dehumidification mechanism; 311. Exhaust channel; 312. Dehumidification motor; 313. Rotating rod; 314. Dehumidification fan; 4. Heating equipment; 5. Heating tube; 6. Servo motor; 7. Pulley assembly; 8. Water pump; 9. Delivery pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1

[0024] like Figure 1-3As shown, the utility model provides a constant temperature and humidity curing box with a filtering device, including a curing box body 1, a filtering and cleaning mechanism 21 is arranged inside the curing box body 1, the filtering and cleaning mechanism 21 includes a collecting box 211, the collecting box 211 is fixedly installed on one side of the curing box body 1, a screw 212 is rotatably connected to one side of the inner wall of the collecting box 211 through a bearing, a cleaning brush block 213 is provided on the threaded sleeve on the outer wall of the screw 212, a filter screen 214 is fixedly installed inside the curing box body 1, a water storage tank 215 is fixedly installed on the bottom of the inner wall of the curing box body 1, a servo motor 6 is fixedly installed on one side of the curing box body 1, the output end of the servo motor 6 is fixedly connected to one end of the screw 212, and a pulley group 7 is provided on the fixed sleeve on the outer wall of one end of the screw 212.

[0025] In this embodiment, the dust and debris on the cement specimen can be filtered and intercepted by the filter screen 214, so as to avoid being added into the water storage tank 215. By starting the servo motor 6, the output end of the servo motor 6 drives the fixedly connected screw 212 to rotate, thereby driving the pulley group 7 fixedly mounted on the outer wall of the screw 212 to rotate. Under the transmission connection of the belt, the two screws 212 rotate synchronously, so that the cleaning brush block 213 threadedly mounted on the outer wall of the screw 212 moves. The cleaning brush block 213 can clean the dust and impurities on the filter screen 214, and then the dust and impurities can be collected by the collection box 211, so as to facilitate the cleaning of the filter screen 214 and avoid blockage that affects the filtering efficiency.

[0026] Example 2

[0027] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a dehumidification mechanism 31 is fixedly installed on the top of the curing box body 1, and the dehumidification mechanism 31 includes an exhaust channel 311, and the exhaust channel 311 is fixedly installed on the top of the curing box body 1, and a dehumidification motor 312 is fixedly installed inside the exhaust channel 311 through a support plate. The dehumidification mechanism 31 also includes a rotating rod 313, the bottom end of the rotating rod 313 is fixedly connected to the output end of the dehumidification motor 312, and a dehumidification fan 314 is fixedly installed on the top of the rotating rod 313, a heating device 4 is fixedly installed on one side of the curing box body 1, a heating pipe 5 is fixedly installed on one side of the heating device 4, a water pump 8 is fixedly installed on one side of the curing box body 1, and a delivery pipe 9 is fixedly installed on the top of the water pump 8.

[0028] In this embodiment, when heating and humidification are required inside the curing box body 1, the heating device 4 is started, and the heating device 4 can heat the water inside the water tank 215 to a specified temperature through the heating tube 5, and then the water pump 8 is started, and the water pump 8 can extract the water inside the water tank 215, and then transport it through the delivery pipe 9, and finally spray it out through the sprinkler head, so that the inside of the curing box body 1 can be heated and humidified. When the temperature and humidity inside the curing box body 1 are too high, the dehumidification motor 312 is started, and the output end of the dehumidification motor 312 drives the rotating rod 313 to rotate, thereby driving the dehumidification fan 314 to rotate, and the dehumidification fan 314 can discharge the moisture and heat inside the curing box body 1 through the exhaust channel 311, so that the inside of the curing box body 1 is at a suitable temperature and humidity.

[0029] The working principle of a constant temperature and humidity curing box with a filtering device is described in detail below.

[0030] like Figure 1-3 As shown, when the inside of the curing box body 1 needs to be heated and humidified during use, the heating device 4 is started, and the heating device 4 can heat the water inside the water storage tank 215 to a specified temperature through the heating pipe 5, and then the water pump 8 is started, and the water pump 8 can extract the water inside the water storage tank 215, and then transport it through the delivery pipe 9, and finally spray it out through the spray head, so that the inside of the curing box body 1 can be heated and humidified. When the temperature and humidity inside the curing box body 1 are too high, the dehumidification motor 312 is started, and the output end of the dehumidification motor 312 drives the rotating rod 313 to rotate, thereby driving the dehumidification fan 314 to rotate, and the dehumidification fan 314 can discharge the moisture and heat inside the curing box body 1 through the exhaust channel 311, so that the curing box body 1 can be heated and humidified. The interior of the protective box body 1 is at a suitable temperature and humidity, and the filter screen 214 can filter and intercept dust and debris on the cement test piece, thereby preventing them from entering the water storage tank 215. By starting the servo motor 6, the output end of the servo motor 6 drives the fixedly connected screw 212 to rotate, thereby driving the pulley group 7 fixedly mounted on the outer wall of the screw 212 to rotate. Through the transmission connection of the belt, the two screws 212 rotate synchronously, thereby moving the cleaning brush block 213 threadedly mounted on the outer wall of the screw 212. The cleaning brush block 213 can clean the dust and impurities on the filter screen 214, and then they can be collected by the collection box 211, thereby facilitating the cleaning of the filter screen 214 and avoiding blockage that affects the filtering efficiency.

Claims

1. A constant temperature and humidity curing box with a filtering device, comprising a curing box body (1), characterized in that: A filtering and cleaning mechanism (21) is arranged inside the curing box body (1), and the filtering and cleaning mechanism (21) comprises a collecting box (211), the collecting box (211) being fixedly mounted on one side of the curing box body (1), a screw rod (212) being rotatably connected to one side of the inner wall of the collecting box (211) via a bearing, a cleaning brush block (213) being provided on a threaded sleeve on the outer wall of the screw rod (212), a filtering net (214) being fixedly mounted inside the curing box body (1), and a water storage tank (215) being fixedly mounted on the bottom of the inner wall of the curing box body (1).

2. A constant temperature and humidity curing box with a filtering device according to claim 1, characterized in that: A dehumidification mechanism (31) is fixedly mounted on the top of the curing box body (1); the dehumidification mechanism (31) comprises an exhaust passage (311); the exhaust passage (311) is fixedly mounted on the top of the curing box body (1); a dehumidification motor (312) is fixedly mounted inside the exhaust passage (311) via a support plate.

3. A constant temperature and humidity curing box with a filtering device according to claim 2, characterized in that: The dehumidification mechanism (31) further comprises a rotating rod (313), the bottom end of the rotating rod (313) being fixedly connected to the output end of the dehumidification motor (312), and the top end of the rotating rod (313) being fixedly mounted with a dehumidification fan (314).

4. The constant temperature and humidity curing box with a filtering device according to claim 1, characterized in that: A heating device (4) is fixedly mounted on one side of the curing box body (1), and a heating pipe (5) is fixedly mounted on one side of the heating device (4).

5. The constant temperature and humidity curing box with a filtering device according to claim 1, characterized in that: A servo motor (6) is fixedly mounted on one side of the curing box body (1); an output end of the servo motor (6) is fixedly connected to one end of a screw rod (212); and a belt pulley group (7) is fixedly sleeved on the outer wall of one end of the screw rod (212).

6. The constant temperature and humidity curing box with a filtering device according to claim 1, characterized in that: A water pump (8) is fixedly mounted on one side of the curing box body (1), and a delivery pipe (9) is fixedly mounted on the top of the water pump (8).

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