Detection device

Abstract

The utility model belongs to the field of detection, in particular relates to a detection device, and aims to solve the problems that the self-heating detection of the next flammable solid can be carried out only after the flammable solid is completely combusted because the flammable solid is inconvenient to extinguish quickly after the self-heating detection of the existing flammable solid of a dangerous article is completed, a large amount of harmful gas is generated, and the detection cost is low. According to the technical scheme, the device comprises an extinguishing mechanism, and the extinguishing mechanism is arranged on a detection box and used for extinguishing the detected flammable solids; the exhaust mechanisms are arranged on the two sides of the detection box and used for exhausting harmful gas in the detection box. When the device is used, the device is beneficial to achieving the effect of rapidly extinguishing the flammable solid, the situation that the self-heating detection of the next flammable solid is influenced due to complete combustion of the flammable solid is prevented, a large amount of harmful gas is prevented from being generated, the detection of different flammable solids is influenced, and the efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection technical field especially relates to a detection device. BACKGROUND

[0002] Flammable solid refers to those in normal temperature and pressure for solid state, but can have violent reaction with oxygen in air, produce flame or enough to ignite other material's burning phenomenon material, in the dangerous goods flammable solid self -heating detection, need to use detection device,

[0003] At present, most in the dangerous goods flammable solid self -heating detection, all be the dangerous goods flammable solid placed to detection box, then heat, form the self -heating combustion phenomenon, in order to complete detection, and the existing detection mode has following problems:

[0004] The existing, because dangerous goods flammable solid after self -heating detection is completed, inconveniently, it is extinguished quickly, leads to still need flammable solid complete combustion, can carry out the self -heating detection of next flammable solid, and further not only will produce a large amount of harmful gas, still can influence the detection of different flammable solid, reduced efficiency;

[0005] In view of the above problem, the utility model discloses a detection device. UTILITY MODEL CONTENT

[0006] The utility model provides a detection device, solved the prior art in existence because dangerous goods flammable solid after self -heating detection is completed, inconveniently, it is extinguished quickly, leads to still need flammable solid complete combustion, can carry out the self -heating detection of next flammable solid, and further not only will produce a large amount of harmful gas, still can influence the detection of different flammable solid, reduced efficiency shortcoming.

[0007] The utility model provides the following technical scheme:

[0008] A detection device, comprising:

[0009] Support frame, the top of support frame is fixedly arranged with the frame of bucket, the top of frame of bucket is connected with detection box, the inner wall of detection box is equipped with installation slot on both sides, and heating net is fixedly installed in the inside of two installation slots, the inner wall of detection box is equipped with rectangular groove on one side, and temperature sensor is fixedly installed in the inside of rectangular groove.

[0010] Extinguishing mechanism, extinguishing mechanism sets up on detection box for extinguishing flammable solid after detection;

[0011] Exhaust mechanism, exhaust mechanism sets up on both sides of detection box for excluding harmful gas in detection box.

[0012] In a possible design, the extinguishing mechanism comprises a water tank, the water tank is arranged on the top of the detection box, a water pump is fixedly installed on the top of the detection box, the water inlet and the water outlet of the water pump are communicated with a water inlet pipe and a water outlet pipe respectively, the water inlet pipe is communicated with the water tank at the end away from the water pump, the water outlet pipe is penetrated through the top side of the detection box and extends into the detection box at the end away from the water pump, and the water outlet pipe is communicated with a spray head at the end away from the water pump.

[0013] In a possible design, the inner wall of the detection box is fixedly installed with a bearing filter plate between the two sides, a limiting frame is fixedly installed on the top side of the bearing filter plate, a slot is formed in the top side of the inner wall of the detection box, and a smoke sensor is fixedly installed in the slot.

[0014] In a possible design, the exhaust mechanism comprises two connecting boxes, the two connecting boxes are communicated with the two sides of the detection box, the inner wall of each connecting box is fixedly installed with a protective filter plate, support plates are fixedly arranged on the two sides of the detection box, a ventilator is fixedly installed on the top of each support plate, and an exhaust pipe is communicated with the air outlet of the ventilator and communicated with the connecting box at the end away from the ventilator.

[0015] In a possible design, the top of each connecting box is provided with a clamping groove, an activated carbon filter plate is clamped and installed in the clamping groove, a clamping plate is fixedly installed on the top side of the activated carbon filter plate, the clamping plate is clamped on the inner wall of the clamping groove, and two sealing gaskets are arranged on the bottom side of the clamping plate and in close contact with the inner wall of the clamping groove.

[0016] In a possible design, the top of the detection box is communicated with an air inlet pipe, and the outer wall of the air inlet pipe is provided with a one-way valve.

[0017] In a possible design, the inner wall of the support frame is provided with a collection box at the bottom side, the bottom of the bucket frame is communicated with a connecting frame, the outer wall of the collection box and the outer wall of the connecting frame are fixedly provided with connecting rings, the two connecting rings are connected through a plurality of fasteners, and each fastener comprises a bolt and a nut.

[0018] In the application, when used, first open the sealed door on one side of the detection box, place the hazardous flammable solid to be detected on the bearing filter plate, which can stably support it for later detection, and the limiting frame on the bearing filter plate can limit the flammable solid to prevent it from falling, then close the sealed door, at this time the heating net in the installation groove is started by the controller, which can heat the flammable solid in the detection box to simulate its self-heating state, and the timer outside is used to time, at the same time the temperature sensor in the rectangular groove can monitor the temperature change in the detection box in real time, and the temperature sensor will transmit the data to the display screen of the controller, when the flammable solid self-heats and burns, the temperature sensed by the temperature sensor can be observed in the first time, and the timing time is checked, so as to know that the flammable solid self-heats and burns under certain temperature and time, which is beneficial to the detection of the self-heating property of the flammable solid and improves the convenience;

[0019] When the detection of the hazardous flammable solid is completed, smoke will be generated during the combustion process, at this time the smoke sensor in the slot can monitor the smoke in the detection box to determine whether the flammable solid is burning, and will send a signal to the controller, the controller controls the water pump to run, the water pump starts to work and extracts water from the water tank, sprays water on the flammable solid through the water outlet pipe and the nozzle, the nozzle sprays water evenly on the flammable solid to reduce its temperature and extinguish the possible flame, which is beneficial to achieve the effect of quickly extinguishing it, prevent the need to wait for the flammable solid to completely burn, which affects the self-heating detection of the next flammable solid, avoid generating a large amount of harmful gas and affecting the detection of different flammable solids, improve the use efficiency, the nozzle sprays water at the same time, the water will penetrate the bearing filter plate and enter the inside of the collection box under the guidance of the bucket frame, the waste water can be collected through the collection box for later treatment, the connecting frame and the collection box are separated by disassembling the fastener, so as to facilitate the cleaning of the waste water in the collection box, and achieve the effect of convenient installation and disassembly;

[0020] After the combustible solid is extinguished, the exhaust fan starts to work through the controller opening the exhaust machine, the harmful gas is extracted from the detection box through the connecting box, and is filtered through the activated carbon filter plate in the connecting box, the activated carbon filter plate can remove harmful substances and achieve purification effect, avoid the pollution of the discharged gas to the environment, and prevent a large amount of harmful gas from diffusing outward when the sealing door is opened, so as to improve the safety, and the activated carbon filter plate is inserted into the corresponding card slot, so that the activated carbon filter plate is convenient to disassemble and replace, and the clamping plate on the top side of the activated carbon filter plate can be clamped and fixed, the anti-skid pad on the bottom side can enhance the sealing property, the leakage phenomenon is prevented, the protective filter plate on the inner wall of the connecting box can prevent impurities in the detection box from entering the connecting box, and the applicability is improved, and in the process of exhausting, fresh air from the outside enters the detection box through the air inlet pipe, the one-way valve is arranged on the air inlet pipe, air can only enter the detection box from the outside, harmful gas is prevented from leaking, air circulation in the detection box is maintained, and the use effect is improved.

[0021] In the utility model, the detection device can spray water on the combustible solid evenly through the extinguishing mechanism, reduce the temperature of the combustible solid and extinguish the possible flame, and the combustible solid can be quickly extinguished.

[0022] In the utility model, the detection device can remove harmful substances in the combustible solid and achieve purification effect, avoid the pollution of the discharged gas to the environment, prevent a large amount of harmful gas from diffusing outward when the sealing door is opened, and improve the safety.

[0023] In the utility model, the combustible solid can be quickly extinguished, the self-heating detection of the next combustible solid is not affected, a large amount of harmful gas is avoided, the detection of different combustible solids is not affected, and the use efficiency is improved. ACCURACY

[0024] Figure 1 It is a front view structural schematic diagram of the detection device provided in the utility model embodiment.

[0025] Figure 2 It is a detection box internal structure schematic diagram of the detection device provided in the utility model embodiment.

[0026] Figure 3 It is an activated carbon filter plate split structure schematic diagram of the detection device provided in the utility model embodiment.

[0027] Figure 4 It is a collection box split structure schematic diagram of the detection device provided in the utility model embodiment.

[0028] Reference signs:

[0029] 1, support frame; 2, hopper frame; 3, detection box; 4, water tank; 5, water pump; 6, spray head; 7, smoke sensor; 8, bearing filter plate; 9, limiting frame; 10, heating net; 11, temperature sensor; 12, connection box; 13, support plate; 14, exhaust fan; 15, clamping groove; 16, activated carbon filter plate; 17, clamping plate; 18, protective filter plate; 19, connecting frame; 20, collection box; 21, connecting ring; 22, fastener; 23, air inlet pipe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0031] Embodiment 1

[0032] Please refer to Figures 1-4 A detection device comprises:

[0033] The support frame 1 is fixedly provided with the hopper frame 2 at the top, the detection box 3 is communicated at the top of the hopper frame 2, the installation grooves are formed in the inner walls of the detection box 3, the heating nets 10 are fixedly installed in the two installation grooves, the rectangular groove is formed in one side of the inner wall of the detection box 3, the temperature sensor 11 is fixedly installed in the rectangular groove, the heating net 10 in the installation groove is started, the combustible solid in the detection box 3 can be heated, so as to simulate its self-heating state, and the timer in the outside is used for timing, at the same time, the temperature sensor 11 in the rectangular groove can monitor the temperature change in the detection box 3 in real time, the temperature sensor 11 will transmit data to the display screen of the controller, when the combustible solid appears self-heating combustion, the temperature sensed by the temperature sensor 11 can be observed in the first time, and the timing time is checked, so as to know that the combustible solid is self-heating combustion under a certain temperature and a certain time, thereby being favorable for detecting the self-heating property of the combustible solid, and the convenience is improved.

[0034] The extinguishing mechanism is arranged on the detection box 3 and used for extinguishing the flammable solid after detection. The extinguishing mechanism comprises a water tank 4 arranged on the top of the detection box 3. The top of the detection box 3 is fixedly provided with a water pump 5. The water inlet and the water outlet of the water pump 5 are respectively communicated with a water inlet pipe and a water outlet pipe. The end, away from the water pump 5, of the water inlet pipe is communicated with the water tank 4. The end, away from the water pump 5, of the water outlet pipe penetrates through the top side of the detection box 3 and extends into the detection box 3. The end, away from the water pump 5, of the water outlet pipe is communicated with a spray head 6. The two sides of the inner wall of the detection box 3 are fixedly provided with a bearing filter plate 8. The top side of the bearing filter plate 8 is fixedly provided with a limiting frame 9. The top side of the inner wall of the detection box 3 is provided with a slot. The slot is fixedly provided with a smoke sensor 7.

[0035] The flammable solid to be detected is placed on the bearing filter plate 8. The bearing filter plate 8 can stably support the flammable solid, so as to facilitate the later detection. The limiting frame 9 on the bearing filter plate 8 can limit the flammable solid, so as to prevent the falling phenomenon. The smoke sensor 7 in the slot can monitor the smoke in the detection box 3, so as to judge whether the flammable solid is burning or not. Meanwhile, a signal is transmitted to the controller. The controller controls the water pump 5 to operate. The water pump 5 starts to work and draws water from the water tank 4. The water is sprayed on the flammable solid through the water outlet pipe and the spray head 6. The spray head 6 uniformly sprays the water on the flammable solid, reduces the temperature of the flammable solid and extinguishes the possible flame. This is favorable to quickly extinguish the flammable solid, prevents the self-heating detection of the next flammable solid due to the complete combustion of the flammable solid, avoids the generation of a large amount of harmful gas and the influence on the detection of different flammable solids and improves the use efficiency.

[0036] The exhaust mechanism is arranged on the two sides of the detection box 3 and used for exhausting the harmful gas in the detection box 3. The exhaust mechanism comprises two connecting boxes 12. The two connecting boxes 12 are communicated with the two sides of the detection box 3. The inner wall of each connecting box 12 is fixedly provided with a protection filter plate 18. The two sides of the detection box 3 are fixedly provided with a support plate 13. The top of each support plate 13 is fixedly provided with an exhaust fan 14. The exhaust port of the exhaust fan 14 is communicated with an exhaust pipe. The end, away from the exhaust fan 14, of the exhaust pipe is communicated with the connecting box 12. The exhaust fan 14 starts to work and draws the harmful gas out of the detection box 3 through the connecting box 12. Meanwhile, the harmful gas is filtered by the activated carbon filter plate 16 in the connecting box 12. The activated carbon filter plate 16 can remove the harmful substances and achieve the purification effect, so as to avoid the pollution of the environment by the discharged gas. Meanwhile, the activated carbon filter plate 16 can prevent the outward diffusion of a large amount of harmful gas when the sealing door is opened, so as to improve the safety and prevent the safety hidden danger to the operator. The protection filter plate 18 in the inner wall of the connecting box 12 can prevent the impurities in the detection box 3 from entering the connecting box 12, so as to improve the applicability.

[0037] The top of each connecting box 12 is provided with a clamping groove 15, the inner part of the clamping groove 15 is provided with an activated carbon filter plate 16, the top side of the activated carbon filter plate 16 is fixedly provided with a clamping plate 17, the clamping plate 17 is clamped to the inner wall top side of the clamping groove 15, the bottom side of the clamping plate 17 is provided with two sealing pads which are in close contact with the inner wall top side of the clamping groove 15, the top of the detection box 3 is communicated with an air inlet pipe 23, the outer wall of the air inlet pipe 23 is provided with a one-way valve, since the activated carbon filter plate 16 is inserted into the corresponding clamping groove 15, it is convenient to disassemble and replace, at the same time, the clamping plate 17 on the top side of the activated carbon filter plate 16 can play a clamping and fixing role, and the anti-skid pads on the bottom side can enhance the sealing performance, prevent the phenomenon of air leakage, and at the same time, in the process of air exhaust, fresh air from the outside will enter the detection box 3 through the air inlet pipe 23, the one-way valve is arranged on the air inlet pipe 23, which ensures that air can only enter the detection box 3 from the outside, prevents harmful gas from leaking, and is beneficial to maintain the air circulation in the detection box 3, and improves the use effect.

[0038] The model of the smoke sensor 7 is GQQ0.1, and the model of the temperature sensor 11 is ETS4144-A-006-000, and the structure and mechanism thereof will not be described here;

[0039] Example 2

[0040] Based on example one, example two further comprises:

[0041] The inner wall bottom side of the support frame 1 is provided with a collection box 20, the bottom of the bucket frame 2 is communicated with a connecting frame 19, the outer wall of the collection box 20 and the outer wall of the connecting frame 19 are both fixedly provided with a connecting ring 21, the two connecting rings 21 are connected through a plurality of fasteners 22, each group of fasteners 22 respectively includes a bolt and a nut, the nozzle 6 sprays at the same time, water can pass through the bearing filter plate 8, and under the guidance of the bucket frame 2, enter the inside of the collection box 20, the wastewater can be collected through the collection box 20 for later treatment, the connecting frame 19 and the collection box 20 are separated by disassembling the fasteners 22, so as to facilitate the cleaning of the wastewater in the collection box 20, and the effect of convenient installation and disassembly is achieved.

[0042] However, as known to those skilled in the art, the working principle and wiring method of the water pump 5, the smoke sensor 7, the heating net 10, the temperature sensor 11 and the exhaust fan 14 devices are common, which belong to conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection according to their needs or convenience.

[0043] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application; the embodiments of the present application and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A detection device, characterized in that, Include: Support frame (1), the top of support frame (1) is fixedly provided with a bucket frame (2), the top of bucket frame (2) is communicated with detection box (3), the inner wall of detection box (3) is provided with installation slot on both sides, the inside of two installation slots is fixedly installed with heating net (10), the inner wall of detection box (3) is provided with rectangular slot on one side, and the inside of rectangular slot is fixedly installed with temperature sensor (11); Extinguishing mechanism, extinguishing mechanism is arranged on detection box (3) for extinguishing flammable solid after detection; Exhaust mechanism, exhaust mechanism is arranged on both sides of detection box (3) for excluding harmful gas in detection box (3).

2. The detection device of claim 1, wherein, The extinguishing mechanism includes a water tank (4), the water tank (4) is arranged on the top of the detection box (3), the water pump (5) is fixedly installed on the top of the detection box (3), the water inlet and the water outlet of the water pump (5) are respectively communicated with the water inlet pipe and the water outlet pipe, the water inlet pipe is communicated with the water tank (4) away from the water pump (5), the water outlet pipe is communicated with the spray head (6) away from the water pump (5) and extends to the inside of the detection box (3) through the top side of the detection box (3).

3. A detection device according to claim 2, characterised in that The inner wall of the detection box (3) is fixedly installed with a bearing filter plate (8) between the two sides, the top side of the bearing filter plate (8) is fixedly installed with a limiting frame (9), the inner wall of the detection box (3) is provided with a slot, and the inside of the slot is fixedly installed with a smoke sensor (7).

4. The detection device of claim 1, wherein, The exhaust mechanism includes two connecting boxes (12), the two connecting boxes (12) are communicated on both sides of the detection box (3), the inner wall of each connecting box (12) is fixedly installed with a protective filter plate (18), the two sides of the detection box (3) are fixedly provided with a support plate (13), the top of each support plate (13) is fixedly installed with an exhaust fan (14), the exhaust port of the exhaust fan (14) is communicated with an exhaust pipe, and one end of the exhaust pipe away from the exhaust fan (14) is communicated with the connecting box (12).

5. A detection device according to claim 4, characterised in that The top of each connecting box (12) is provided with a clamping groove (15), the inside of the clamping groove (15) is clamped and installed with an activated carbon filter plate (16), the top side of the activated carbon filter plate (16) is fixedly installed with a clamping plate (17), the clamping plate (17) is clamped on the inner wall top side of the clamping groove (15), and the bottom side of the clamping plate (17) is provided with two sealing pads fitted with the inner wall top side of the clamping groove (15).

6. A detection device according to claim 5, characterised in that The top of the detection box (3) is communicated with an air inlet pipe (23), and the outer wall of the air inlet pipe (23) is provided with a check valve.

7. The detection device of claim 1, wherein, The inner wall bottom side of the support frame (1) is provided with a collection box (20), the bottom of the bucket frame (2) is communicated with a connecting frame (19), the outer wall of the collection box (20) and the outer wall of the connecting frame (19) are fixedly provided with a connecting ring (21), the two connecting rings (21) are connected by a plurality of fasteners (22), and each fastener (22) includes a bolt and a nut.

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