Control alarm device for security inspection machine

Abstract

The utility model relates to a control alarm device for a security inspection machine, the control alarm device comprises a main body, a conveying mechanism, a ray mechanism, a control unit, a signal acquisition and processing mechanism and a display device, a detection area is formed in the main body, the conveying mechanism penetrates through the detection area, two side openings of the conveying mechanism are provided with check curtains, and two side walls of the detection area are provided with water removal devices. A plurality of air outlet holes are formed in the water removal device towards the detection area, a heating mechanism is arranged in the water removal device, the input end of the water removal device is connected with a fan, the signal collecting and processing mechanism is arranged at the bottom of the detection area and located at the lower end of the conveying mechanism, and water collecting grooves are symmetrically formed in the positions, on the two sides of the signal collecting and processing mechanism, of the bottom of the detection area. The security inspection machine has the advantages that the liquid leakage condition in the security inspection machine can be conveniently and quickly processed, the liquid leakage condition is timely handled, and the security inspection machine is maintained to continuously and normally work.

Description

Technical Field

[0001] The present application relates to the field of security inspection machines, and in particular to a control alarm device for a security inspection machine. Background Art

[0002] X-ray security inspection machine is a kind of equipment used in public places to help security personnel to detect whether passengers are carrying prohibited items. The equipment is divided into a transmission part, an X-ray source and control part, a signal acquisition, processing and transmission part, an image processing part and an electrical control part.

[0003] Existing security inspection machines inspect items including liquids. Since it is impossible to directly identify the type of liquid, further testing is still required to confirm whether the liquid is normal drinking liquid. During the inspection process of the security inspection machine, liquid leakage often occurs due to the container falling over during transportation, posing a threat to the safety of the internal circuit. Existing security inspection machines have no relevant alarms for liquid leakage, and can only rely on staff observation to detect and shut down the machine for processing, which is time-consuming and labor-intensive, and therefore still needs to be improved. Utility Model Content

[0004] In order to promptly detect and quickly deal with leakage and maintain the normal operation of the security inspection machine, the present application provides a control alarm device for security inspection.

[0005] The present application provides a control alarm device for a security inspection machine, which adopts the following technical solution:

[0006] A control alarm device for a security inspection machine comprises a main body, a conveying mechanism, a radiation mechanism, a control unit, a signal acquisition and processing mechanism and a display device, wherein a detection area is formed inside the main body, the conveying mechanism passes through the detection area and curtains are provided at openings on both sides, a dewatering device is provided on the side walls on both sides of the detection area, the dewatering device has a plurality of air outlets facing the detection area, a heating mechanism is provided in the dewatering device, an input end of the dewatering device is connected to a fan, the signal acquisition and processing mechanism is provided at the bottom of the detection area and at the lower end of the conveying mechanism, and water collecting troughs are symmetrically provided on both sides of the signal acquisition and processing mechanism at the bottom of the detection area.

[0007] By adopting the above technical solution, firstly, when leakage occurs, the fan blows air into the water removal device and blows it into the detection area through the air outlet, so that the leakage is quickly dried by the air flow or blown into the water collection tank at the bottom for unified collection, and cooperates with the heating mechanism to accelerate the processing speed of the leakage, thereby facilitating the rapid processing of the leakage inside the security inspection machine, timely handling of the leakage, and maintaining the normal operation of the security inspection machine.

[0008] Optionally, a temperature and humidity sensor is provided on the inner wall of the detection area, the signal acquisition and processing mechanism and the temperature and humidity sensor are electrically connected to the input end of the control unit, and the radiation mechanism, conveying mechanism, heating mechanism, fan and display device are electrically connected to the output end of the control unit.

[0009] By adopting the above technical solution, the temperature and humidity conditions in the detection area are monitored by temperature and humidity sensors to determine whether serious night leakage occurs inside. The temperature and humidity sensors transmit the monitored data to the control unit, which is compared with the preset temperature and humidity values, so that the control unit can issue corresponding control instructions for blowing hot air or cold air, thereby cooperating to achieve rapid processing of night leakage inside the security inspection machine.

[0010] Optionally, the water removal device is a shell with a cavity, the fan is connected to one side of the shell through an input pipeline, the air outlet is opened on the other side of the shell, and the heating mechanism is an electric heating device and is arranged in the cavity.

[0011] By adopting the above technical solution, it is convenient to realize air drying in the detection area and heat the blown air, thereby accelerating the drying process.

[0012] Optionally, the detection area is provided with a nozzle at the top of both side walls, with an opening along the side wall toward the bottom, the nozzle is connected to the cavity, and an electromagnetic valve is provided between the nozzle and the cavity.

[0013] By adopting the above technical solution, the operation of the nozzle is controlled by the electromagnetic air valve, thereby assisting the air outlet to exhaust air in different directions, so that after the leaking air is processed, the remaining leaking air in the detection area can be quickly blown dry.

[0014] Optionally, a warning mechanism is provided on the outer wall of the main body, and the warning mechanism includes a water leakage warning light, a drainage working light and a heating status light, and the water leakage warning light, the drainage working light and the heating status light are all electrically connected to the output end of the control unit.

[0015] By adopting the above technical solution, when the temperature and humidity sensor detects abnormal humidity, the water leakage warning light lights up, prompting the staff to check the internal situation of the detection area, making it convenient for the staff to make subsequent decisions; at the same time, when leakage occurs, the drainage work light indicates the internal drainage situation through the data of the temperature and humidity sensor, and the heating status light indicates whether it is in the heating state, making it convenient for the staff to confirm the internal situation.

[0016] Optionally, the bottom surface of the detection area is provided with a water guiding surface with a lower end inclined toward the water collecting tank.

[0017] By adopting the above technical solution, the leaked liquid flowing to the bottom of the detection area is guided into the water collecting tank along the water guide surface, which facilitates the unified collection and treatment of the leaked liquid and avoids affecting the normal operation of the security inspection machine.

[0018] Optionally, the signal acquisition and processing mechanism is embedded in the bottom of the detection area and its highest end is higher than the bottom surface of the detection area.

[0019] By adopting the above technical solution, the signal acquisition and processing mechanism is designed to be higher than the bottom surface of the detection area, thereby further preventing the signal acquisition and processing mechanism from being affected by leakage and maintaining its stable operation.

[0020] Optionally, an auxiliary basin is also included, wherein the auxiliary basin has a concave pelvic cavity, and a flexible water-absorbing bottom pad is detachably connected to the bottom of the pelvic cavity via Velcro.

[0021] By adopting the above technical solution and cooperating with an auxiliary basin, items prone to water leakage can be protected in advance to prevent liquid from leaking into the detection area when leakage occurs during the detection process in the detection area. The waterproof effect and convenience are enhanced by a detachable flexible water-absorbent bottom pad.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. It is convenient to quickly handle the leakage inside the security inspection machine, deal with the leakage in time, and maintain the normal operation of the security inspection machine;

[0024] 2. When the temperature and humidity sensor detects abnormal humidity, the water leakage warning light will light up, prompting the staff to check the internal situation of the detection area, so that the staff can make subsequent decisions; at the same time, when leakage occurs, the drainage work light will indicate the internal drainage situation through the data of the temperature and humidity sensor, and the heating status light will indicate whether it is in the heating state, so that the staff can confirm the internal situation;

[0025] 3. With the auxiliary basin, items prone to water leakage can be protected in advance to prevent liquid from leaking into the detection area during the detection process. The detachable flexible absorbent bottom pad can enhance the waterproof effect and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an overall schematic diagram of this embodiment;

[0027] Figure 2 is a side structural schematic diagram of this embodiment;

[0028] Figure 3 It is a schematic cross-sectional view of the present embodiment;

[0029] Figure 4 yes Figure 3 A magnified schematic diagram of part A;

[0030] Figure 5 yes Figure 3 A magnified schematic diagram of part B;

[0031] Figure 6 is a block diagram of the connection principle of this embodiment;

[0032] Figure 7 Schematic diagram of the cross-sectional structure of the auxiliary basin in this embodiment.

[0033] Figure numerals: 1. main body; 11. detection area; 111. water collection tank; 112. water guide surface; 12. curtain; 13. temperature and humidity sensor; 14. nozzle; 15. solenoid valve; 2. conveying mechanism; 3. radiation mechanism; 4. control unit; 5. signal acquisition and processing mechanism; 6. display device; 7. water removal device; 71. air outlet; 72. shell; 73. cavity; 74. fan; 8. heating mechanism; 9. warning mechanism; 91. water leakage warning light; 92. drainage working light; 93. heating status light; 10. auxiliary basin; 101. pelvic cavity; 102. flexible water-absorbing bottom pad. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-7 This application is described in further detail.

[0035] The present application embodiment discloses a control alarm device for a security inspection machine. Figure 1-7 A control alarm device for a security inspection machine includes a main body 1, a conveying mechanism 2, a radiation mechanism 3, a control unit 4, a signal acquisition and processing mechanism 5 and a display device 6. In this embodiment, the conveying device is a conveyor belt. A detection area 11 is formed inside the main body 1. The conveying mechanism 2 passes through the detection area 11 and has curtains 12 on both sides. The side walls of the detection area 11 are provided with a dewatering device 7. The dewatering device 7 has a plurality of air outlets 71 facing the detection area 11. A heating mechanism 8 is provided in the dewatering device 7. The input end of the dewatering device 7 is connected to a fan 74. The signal acquisition and processing mechanism 5 is arranged at the bottom of the detection area 11 and is located at the lower end of the conveying mechanism 2. The bottom of the detection area 11 is symmetrically provided with water collecting tanks 111 on both sides of the signal acquisition and processing mechanism 5.

[0036] Optionally, a temperature and humidity sensor 13 is provided on the inner wall of the detection area 11, the signal acquisition and processing mechanism 5 and the temperature and humidity sensor 13 are electrically connected to the input end of the control unit 4, and the radiation mechanism 3, the conveying mechanism 2, the heating mechanism 8, the fan 74 and the display device 6 are electrically connected to the output end of the control unit 4. The temperature and humidity conditions in the detection area 11 are monitored by the temperature and humidity sensor 13 to determine whether serious night leakage occurs inside. The temperature and humidity sensor 13 transmits the monitored data to the control unit 4, and compares it with the preset temperature and humidity values, so as to facilitate the control unit 4 to issue corresponding control instructions for blowing hot air or blowing cold air, so as to cooperate to realize the rapid processing of night leakage inside the security inspection machine.

[0037] Optionally, the water removal device 7 is a shell 72 having a cavity 73, the fan 74 is connected to one side of the shell 72 through an input pipe, the air outlet 71 is opened on the other side of the shell 72, and the heating mechanism 8 is an electric heating device and is arranged in the cavity 73, so as to facilitate the air drying in the detection area 11 and heat the blown gas, thereby accelerating the drying process.

[0038] Optionally, the detection area 11 is provided with a nozzle 14 with an opening along the side wall toward the bottom at the top of both side walls, the nozzle 14 is connected to the cavity 73 and an electromagnetic valve 15 is provided between the nozzle 14 and the cavity 73. The operation of the nozzle 14 is controlled by the electromagnetic valve 15, thereby assisting the air outlet 71 to exhaust air in different directions, so that after the leaking air is processed, the remaining leaking air in the detection area 11 can be quickly blown dry.

[0039] Optionally, a warning mechanism 9 is provided on the outer wall of the main body 1, and the warning mechanism 9 includes a water leakage warning light 91, a drainage work light 92 and a heating status light 93. The water leakage warning light 91, the drainage work light 92 and the heating status light 93 are all electrically connected to the output end of the control unit 4. When the temperature and humidity sensor 13 detects abnormal humidity, the water leakage warning light 91 lights up, prompting the staff to check the internal situation of the detection area 11, so as to facilitate the staff to make subsequent decisions; at the same time, when leakage occurs, the drainage work light 92 indicates the internal drainage situation through the data of the temperature and humidity sensor 13, and the heating status light 93 prompts whether it is in the heating state, so as to facilitate the staff to confirm the internal situation.

[0040] Optionally, the bottom surface of the detection area 11 is provided with a water guide surface 112 whose lower end is inclined toward the water collecting tank 111, so as to guide the leaked liquid flowing to the bottom of the detection area 11 into the water collecting tank 111 along the water guide surface 112, so as to facilitate the unified collection and treatment of the leaked liquid and avoid affecting the normal operation of the security inspection machine.

[0041] Optionally, the signal acquisition and processing mechanism 5 is embedded in the bottom of the detection area 11 and its highest end is higher than the bottom surface of the detection area 11. The signal acquisition and processing mechanism 5 is designed to be higher than the bottom surface of the detection area 11, thereby further preventing the signal acquisition and processing mechanism from being affected by leakage and maintaining its stable operation.

[0042] Optionally, an auxiliary basin 10 is also included, and the auxiliary basin 10 has a concave pelvic cavity 101. The bottom of the pelvic cavity 101 is detachably connected to a flexible water-absorbing bottom pad 102 by Velcro. The auxiliary basin 10 is used to protect items that are prone to water leakage in advance to prevent liquid from leaking into the detection area 11 when leakage occurs during the detection process in the detection area 11. The detachable flexible water-absorbing bottom pad 102 can enhance the waterproof effect and convenience.

[0043] The implementation principle of a control alarm device for a security inspection machine in an embodiment of the present application is as follows: first, when leakage occurs, the fan 74 blows air into the water removal device 7, and blows it into the detection area 11 through the air outlet 71, so that the leakage is quickly dried by the air flow or blown to the water collection tank 111 at the bottom for unified collection, and cooperates with the heating mechanism 8 to accelerate the processing speed of the leakage, thereby facilitating the rapid processing of the leakage inside the security inspection machine, timely handling of the leakage, and maintaining the normal operation of the security inspection machine.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A control alarm device for a security inspection machine, comprising a main body (1), a conveying mechanism (2), a radiation mechanism (3), a control unit (4), a signal acquisition and processing mechanism (5) and a display device (6), characterized in that: A detection area (11) is formed inside the main body (1), the conveying mechanism (2) passes through the detection area (11) and is provided with curtains (12) at both side openings, a dewatering device (7) is provided on both side walls of the detection area (11), the dewatering device (7) is provided with a plurality of air outlets (71) facing the detection area (11), a heating mechanism (8) is provided inside the dewatering device (7), an input end of the dewatering device (7) is connected to a fan (74), the signal acquisition and processing mechanism (5) is provided at the bottom of the detection area (11) and at the lower end of the conveying mechanism (2), and a water collecting tank (111) is symmetrically provided at the bottom of the detection area (11) on both sides of the signal acquisition and processing mechanism (5).

2. A control alarm device for a security inspection machine according to claim 1, characterized in that: A temperature and humidity sensor (13) is provided on the inner wall of the detection area (11); the signal acquisition and processing mechanism (5) and the temperature and humidity sensor (13) are electrically connected to the input end of the control unit (4); and the radiation mechanism (3), the conveying mechanism (2), the heating mechanism (8), the fan (74) and the display device (6) are electrically connected to the output end of the control unit (4).

3. The control alarm device for a security inspection machine according to claim 2, characterized in that: The dewatering device (7) is a shell (72) having a cavity (73); the fan (74) is connected to one side of the shell (72) via an input pipeline; the air outlet (71) is provided on the other side of the shell (72); and the heating mechanism (8) is an electric heating device and is provided in the cavity (73).

4. The control alarm device for a security inspection machine according to claim 3, characterized in that: The detection area (11) is provided with a nozzle (14) at the top of the two side walls, with an opening along the side wall toward the bottom; the nozzle (14) is connected to the cavity (73) and an electromagnetic valve (15) is provided between the nozzle (14) and the cavity (73).

5. The control alarm device for a security inspection machine according to claim 2, characterized in that: The outer wall of the main body (1) is provided with a warning mechanism (9), the warning mechanism (9) comprising a water leakage warning light (91), a drainage working light (92) and a heating status light (93), and the water leakage warning light (91), the drainage working light (92) and the heating status light (93) are all electrically connected to the output end of the control unit (4).

6. The control alarm device for a security inspection machine according to claim 1, characterized in that: The bottom surface of the detection area (11) is provided with a water guiding surface (112) whose lower end is inclined toward the water collecting tank (111).

7. A control alarm device for a security inspection machine according to claim 6, characterized in that: The signal acquisition and processing mechanism (5) is embedded in the bottom of the detection area (11) and its highest end is higher than the bottom surface of the detection area (11).

8. The control alarm device for a security inspection machine according to claim 1, characterized in that: It also comprises an auxiliary basin (10), wherein the auxiliary basin (10) has a concave basin cavity (101), and a flexible water-absorbing bottom pad (102) is detachably connected to the bottom of the basin cavity (101) via Velcro.

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