CN216926744U - Safety inspection device to dangerous chemicals - Google Patents
Safety inspection device to dangerous chemicals Download PDFInfo
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- CN216926744U CN216926744U CN202123389844.4U CN202123389844U CN216926744U CN 216926744 U CN216926744 U CN 216926744U CN 202123389844 U CN202123389844 U CN 202123389844U CN 216926744 U CN216926744 U CN 216926744U
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- seal box
- detection device
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- slide rail
- permanent magnet
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Abstract
The utility model relates to the technical field of chemical detection, in particular to a safety detection device for dangerous chemicals, which comprises a seal box, a detection table and a linear driving assembly, wherein the seal box is a closed box body, the detection table is slidably arranged in the seal box, the seal box comprises a rotary cover and a chemical detection device, the rotary cover is rotatably arranged on the seal box, the chemical detection device is fixedly arranged in the seal box, the linear driving assembly is fixedly arranged on the seal box, and the driving end of the linear driving assembly is fixedly connected with the detection table. This application has realized through seal box, detection platform and linear drive assembly that the function of detecting dangerous chemicals in airtight cavity has solved current detection device and has directly detected under open-air environment, and some chemicals that volatility is stronger may last pollute experimental environment and cause the defect of harm to the human body in the testing process.
Description
Technical Field
The utility model relates to the technical field of chemical detection, in particular to a safety detection device for dangerous chemicals.
Background
The dangerous chemicals refer to highly toxic chemicals and other chemicals which have the properties of toxicity, corrosion, explosion, combustion supporting and the like and have harm to human bodies, facilities and the environment. In order to determine whether the chemicals contain flammable or toxic gases, safety detection needs to be performed on the chemicals to ensure the safety of the chemicals, but most of the existing detection devices are non-sealing detection.
Chinese patent CN201910147944.4 discloses a safety inspection device for dangerous chemical, it can make things convenient for checkout stand shift position through the cooperation of first slide bar and first nest block, dangerous chemical when detecting can be monitored through the chemical detection alarm appearance, can monitor combustible and toxic gas content and transfinite the warning, drive gaseous treatment facility reciprocating operation all around through actuating mechanism and handle combustible and toxic gas, avoid volatilizing or revealing of dangerous chemical and cause the circumstances such as pollution or flammable explosion, the potential safety hazard has been reduced, the security when detecting has been improved.
However, in the detection process, the chemicals may continuously volatilize toxic gases to pollute the detection environment for a long time, once the gas treatment equipment cannot timely treat the toxic gases, the operators may inhale the harmful gases to influence the health of the operators, and therefore a safety detection device with higher safety is urgently needed.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a safety detection device for hazardous chemicals, which is directed to the problems in the prior art.
In order to solve the problems of the prior art, the utility model adopts the technical scheme that:
the utility model provides a safety inspection device to dangerous chemicals, includes the seal box, detects platform and sharp drive assembly, and the seal box is airtight box, detects platform slidable mounting inside the seal box, and the seal box includes rotatory lid and chemical detection device, and the rotatory lid is rotatable to be installed on the seal box, and in chemical detection device fixed mounting seal box, sharp drive assembly fixed mounting was on the seal box, sharp drive assembly's drive end and detection platform fixed connection.
Preferably, still include the rotation driving subassembly, the rotation driving subassembly includes connecting rod, slider, first permanent magnet and second permanent magnet, the both ends of connecting rod respectively with examine test table and slider fixed hinge joint, slider slidable mounting is in the seal box bottom, first permanent magnet fixed mounting is on the slider, second permanent magnet fixed mounting is on examining test table.
Preferably, the linear driving assembly comprises a first slide rail, a second slide rail and a linear driver, the first slide rail is fixedly arranged on the rotary cover, the second slide rail is fixedly arranged on the rotary cover, the detection table is in sliding fit with the first slide rail, when the seal box is opened, the extension directions of the first slide rail and the second slide rail are in a straight line, the linear driver is fixedly arranged on the seal box, and the driving end of the linear driver is fixedly connected with the detection table.
Preferably, the device also comprises an alarm instrument which is fixedly arranged at the top end of the seal box.
Preferably, the sealed box further comprises a gas treatment device, and the gas treatment device is fixedly arranged in the sealed box.
Preferably, the seal box still includes the observation window, and the observation window is made by transparent material and is equipped with two, and two fixed settings in seal box both sides of observation window.
Compared with the prior art, the beneficial effect of this application is:
1. this application has realized through seal box, detection platform and linear drive assembly that the function of detecting dangerous chemicals in airtight cavity has solved current detection device and has directly detected under open-air environment, and some chemicals that volatility is stronger may last pollute experimental environment and cause the defect of harm to the human body in the testing process.
2. This application has realized through connecting rod, slider, first permanent magnet and second permanent magnet that the rotatory lid of removal automatic control by examining test table is opened and close the function, has solved the rotatory lid and still has the defect that needs the operating personnel manual opening and close.
3. This application has realized the restriction through first slide rail, second slide rail and linear actuator and has examined the function of test table moving trajectory, has solved and has examined test table and still have when removing outside the seal box, can't stabilize its defect of moving trajectory.
4. The function of feeding back signals to the operators in real time is achieved through the alarm, and the defect that the chemicals detection device cannot feed back the signals to the operators in time when detecting that the content of combustible or toxic gases exceeds the standard is overcome.
5. This application carries out the function of handling through remaining combustible or toxic gas in gas treatment equipment to the seal box, has solved and has detected the chemical after, and some gas can be remained in the inside of seal box, probably reacts with the chemical emergence that awaits measuring when detecting next time, influences the defect of testing result.
6. This application has realized providing the function in the inside field of vision of seal box through the observation window, has solved the defect that operating personnel can't observe the chemical state in real time in the testing process.
Drawings
FIG. 1 is a perspective view of the present application with the swivel cover open;
FIG. 2 is a front view of the present application;
FIG. 3 is a cross-sectional view A-A of FIG. 2 of the present application;
FIG. 4 is a perspective view of the inspection station, linear drive assembly and rotary drive assembly of the present application;
FIG. 5 is an enlarged view of a portion of this application at B in FIG. 4;
FIG. 6 is a perspective view of the present application with the rotary lid closed;
the reference numbers in the figures are:
1-sealing the box; 1 a-a rotating lid; 1 b-a chemical detection device; 1 c-a gas treatment facility; 1 d-observation window;
2-detecting the platform;
3-a linear drive assembly; 3 a-a first slide rail; 3 b-a second slide rail; 3 c-linear drive;
4-a rotary drive assembly; 4 a-a connecting rod; 4 b-a slider; 4 c-a first permanent magnet; 4 d-a second permanent magnet;
5-alarm device.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-3 and 6:
the utility model provides a safety inspection device to dangerous chemicals, including seal box 1, detect platform 2 and sharp drive assembly 3, seal box 1 is airtight box, detect 2 slidable mounting of platform inside seal box 1, seal box 1 includes rotatory lid 1a and chemical detection device 1b, rotatory lid 1a is rotatable installs on seal box 1, in chemical detection device 1b fixed mounting seal box 1, 3 fixed mounting of sharp drive assembly are on seal box 1, the drive end and the 2 fixed connection of detection platform of sharp drive assembly 3.
Based on the above embodiments, the technical problem that the present application intends to solve is how to prevent hazardous chemicals from continuously polluting the working environment during the detection process. For this reason, this application has realized through seal box 1, detection platform 2 and linear drive assembly 3 that the function of detecting dangerous chemicals in airtight cavity has solved current detection device and has directly detected under open-air environment, and some chemicals that volatility is stronger may last the defect of polluting the experimental environment in the testing process. The chemical detection device 1b and the linear driving assembly 3 are electrically connected with a controller; operating personnel rotates rotatory lid 1a, then send a signal for linear drive assembly 3 through the controller, linear drive assembly 3 receives the signal after the drive examine test table 2 and remove outside 1 of seal box, operating personnel will wait to detect the chemical and place on examining test table 2, then examine test table 2 and remove inside 1 of seal box through the drive of linear drive assembly 3, close rotatory lid 1a and send a signal for chemical detection device 1b through the controller after that, chemical detection device 1b detects the chemical, this application has realized the protection to dangerous chemical through seal box 1, prevent that the chemical from polluting the experimental environment, operating personnel's health has been protected.
Further, the rotary lid 1a provided by the present application still has the drawback of requiring the operator to manually open and close, and in order to solve this problem, as shown in fig. 4 to 5:
still include rotation driving assembly 4, rotation driving assembly 4 includes connecting rod 4a, slider 4b, first permanent magnet 4c and second permanent magnet 4d, and connecting rod 4 a's both ends respectively with examine test table 2 and slider 4b fixed hinge, slider 4b slidable mounting in the 1 bottom of seal box, first permanent magnet 4c fixed mounting on slider 4b, second permanent magnet 4d fixed mounting is examined on test table 2.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to achieve automatic closing of the rotary cover 1 a. Therefore, the function of automatically controlling the opening and closing of the rotary cover 1a by the movement of the detection table 2 is realized through the connecting rod 4a, the sliding block 4b, the first permanent magnet 4c and the second permanent magnet 4 d. In order to prevent misoperation of an operator, under the condition that the rotary cover 1a is closed, the linear driving assembly 3 drives the detection table 2 to move towards the outside of the seal box 1, so that the detection table 2 collides with the rotary cover 1a, the rotary driving assembly 4 is designed on the seal box 1, the movement of the detection table 2 is related to the opening and closing of the rotary cover 1a, and the use process of the operator is further facilitated; when an operator needs to use the device to detect chemicals, a signal is sent to the linear driving assembly 3 through the controller, the linear driving assembly 3 drives the detection platform 2 to move towards the outside of the seal box 1, the detection platform 2 drives the first permanent magnet 4c fixedly installed on the detection platform to move, and when the detection platform 2 is located in the seal box 1, the first permanent magnet 4c and the second permanent magnet 4d are mutually attracted, so that the position of the sliding block 4b is fixed, and the rotary cover 1a is prevented from being loosened and opened to influence the sealing performance of the seal box 1; when the detection table 2 moves, the second permanent magnet 4d drives the first permanent magnet 4c to move along with the detection table 2 through magnetic force, the first permanent magnet 4c drives the sliding block 4b to slide, so that the connecting rod 4a is driven to move, the rotary cover 1a is driven to rotate and open, then the detection table 2 continues to move, when the sliding block 4b moves to the limit position, the sliding block is limited by the sealing box 1 to stop moving, the second permanent magnet 4d is separated from the first permanent magnet 4c, at the moment, the rotary cover 1a is completely opened, and the detection table 2 continues to move out of the sealing box 1, so that an operator can conveniently place chemicals on the detection table 2; similarly, when the controller sends a signal to the linear driving assembly 3 again, and the detection table 2 is driven by the linear driving assembly 3 to move towards the inside of the sealed box 1, the second permanent magnet 4d meets the first permanent magnet 4c again to attract and move synchronously, so that the rotary cover 1a is driven to close, and the closed state of the rotary cover 1a is maintained through magnetism between the first permanent magnet 4c and the second permanent magnet 4 d.
Further, the inspection table 2 provided in the present application still has a defect that the moving track thereof cannot be stabilized when the inspection table moves out of the sealing box 1, and in order to solve the problem, as shown in fig. 3 to 4:
Based on the above-described embodiment, the technical problem to be solved by the present application is how to stabilize the sliding trajectory of the inspection stage 2. For this reason, the present application realizes the function of limiting the movement track of the inspection table 2 by the first slide rail 3a, the second slide rail 3b and the linear actuator 3 c. The linear driver 3c is preferably a screw motor, and the screw motor is electrically connected with the controller; operating personnel sends the signal for the lead screw motor through the controller, the lead screw motor receives the signal back drive and detects 2 and slide along first slide rail 3a, open through rotary drive assembly 4 drive swivel cover 1a after that, detect 2 and continue to move, move to 1 outside of seal box when detecting 2 platforms, detect 2 platforms and 3b sliding fit of second slide rail, thereby further the restriction detects 2 slide paths of platform, unstable dangerous chemical that leads to when preventing to detect 2 platforms and remove and leak, the security of device has further been improved.
Further, this application still has the defect that unable timely feedback to operating personnel when chemical detection device 1b detects that combustible or toxic gas content exceeds standard, in order to solve this problem, as shown in fig. 1 and 6:
still include alarm 5, alarm 5 fixed mounting is on seal box 1 top.
Based on the above embodiments, the technical problem that the present application intends to solve is how to feed back information to the operator in time by the chemical detection device 1 b. Therefore, the function of feeding back signals to the operator in real time is achieved through the alarm 5. The alarm 5 is electrically connected with the controller; when the chemical detection device 1b detects that the content of combustible or toxic gas exceeds the standard, the chemical detection device 1b feeds back a signal to the controller, the controller receives the signal and sends the signal to the alarm instrument 5, and the alarm instrument 5 reminds an operator through sending out alarm sound and flickering light, so that the operator can timely deal with the alarm and make corresponding treatment.
Further, seal box 1 that this application provided still has and detects the chemical after, and some gas can remain to inside, probably reacts with the chemical emergence that awaits measuring when detecting next time, influences the defect of testing result, in order to solve this problem, as shown in fig. 3:
the sealed box 1 further comprises a gas treatment device 1c, and the gas treatment device 1c is fixedly arranged in the sealed box 1.
Based on the above-described embodiments, the technical problem that the present application intends to solve is how to treat the gas remaining in the hermetic container 1. For this reason, the present application has a function of treating combustible or toxic gas remaining in the hermetic container 1 by the gas treatment apparatus 1 c. When operating personnel examined the chemicals through safety inspection device, if chemical detection device 1b detected combustible or toxic gas when, can send signal for the controller, the controller in time handles combustible or toxic gas and send signal for alarm 5 through gas treatment equipment 1c after receiving the signal, alarm 5 in time gives operating personnel with the signal feedback to carry out subsequent processing, this application has further reduced the pollution of dangerous chemicals to the experimental environment through gas treatment equipment 1 c.
Further, the seal box 1 provided by the present application still has a defect that an operator cannot observe the chemical state in real time in the detection process, and in order to solve the problem, as shown in fig. 2 and 6:
seal box 1 still includes observation window 1d, and observation window 1d is made by transparent material and is equipped with two, and two observation windows 1d are fixed to be set up in seal box 1 both sides.
Based on the above embodiments, the technical problem that the present application intends to solve is how to facilitate an operator to observe the chemical state in real time. For this reason, the present application realizes the function of providing the view inside the hermetic container 1 through the observation window 1 d. In order to enable an operator to observe the state of chemicals in the detection process, observation windows 1d are designed on two sides of the seal box 1, and the operator can observe the condition inside the seal box 1 at any time through the transparent observation windows 1d, so that the detection process of the operator is greatly facilitated.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides a safety inspection device to dangerous chemicals, including seal box (1), examine test table (2) and sharp drive assembly (3), seal box (1) is airtight box, examine test table (2) slidable mounting inside seal box (1), a serial communication port, seal box (1) is including rotatory lid (1a) and chemical detection device (1b), rotatory lid (1a) is rotatable to be installed on seal box (1), in chemical detection device (1b) fixed mounting seal box (1), sharp drive assembly (3) fixed mounting is on seal box (1), the drive end and the test table (2) fixed connection of sharp drive assembly (3).
2. The safety detection device for dangerous chemicals according to claim 1, further comprising a rotary driving assembly (4), wherein the rotary driving assembly (4) comprises a connecting rod (4a), a sliding block (4b), a first permanent magnet (4c) and a second permanent magnet (4d), two ends of the connecting rod (4a) are fixedly hinged with the detection table (2) and the sliding block (4b), the sliding block (4b) is slidably installed at the bottom of the sealed box (1), the first permanent magnet (4c) is fixedly installed on the sliding block (4b), and the second permanent magnet (4d) is fixedly installed on the detection table (2).
3. The safety detection device for dangerous chemicals according to claim 1, wherein the linear driving assembly (3) comprises a first slide rail (3a), a second slide rail (3b) and a linear driver (3c), the first slide rail (3a) is fixedly arranged on the rotary cover (1a), the second slide rail (3b) is fixedly arranged on the rotary cover (1a), the detection platform (2) is in sliding fit with the first slide rail (3a), when the sealed box (1) is opened, the extending directions of the first slide rail (3a) and the second slide rail (3b) are in a straight line, the linear driver (3c) is fixedly arranged on the sealed box (1), and the driving end of the linear driver (3c) is fixedly connected with the detection platform (2).
4. A safety detection device for hazardous chemicals according to claim 1, characterized by further comprising an alarm (5), wherein the alarm (5) is fixedly installed on the top end of the sealed box (1).
5. A safety detection device against hazardous chemicals according to claim 1, characterized in that the sealed box (1) further comprises a gas treatment apparatus (1c), the gas treatment apparatus (1c) being fixedly mounted within the sealed box (1).
6. The safety detection device for hazardous chemicals according to claim 1, wherein the sealed box (1) further comprises two observation windows (1d), the two observation windows (1d) are made of transparent materials, and the two observation windows (1d) are fixedly arranged on two sides of the sealed box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389844.4U CN216926744U (en) | 2021-12-29 | 2021-12-29 | Safety inspection device to dangerous chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389844.4U CN216926744U (en) | 2021-12-29 | 2021-12-29 | Safety inspection device to dangerous chemicals |
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| Publication Number | Publication Date |
|---|---|
| CN216926744U true CN216926744U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123389844.4U Active CN216926744U (en) | 2021-12-29 | 2021-12-29 | Safety inspection device to dangerous chemicals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116298123A (en) * | 2023-03-20 | 2023-06-23 | 安徽瑞柏新材料有限公司 | Methyl acetate purity detection device with self-cleaning function |
-
2021
- 2021-12-29 CN CN202123389844.4U patent/CN216926744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116298123A (en) * | 2023-03-20 | 2023-06-23 | 安徽瑞柏新材料有限公司 | Methyl acetate purity detection device with self-cleaning function |
| CN116298123B (en) * | 2023-03-20 | 2023-10-17 | 安徽瑞柏新材料有限公司 | Methyl acetate purity detection device with self-cleaning function |
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| CP02 | Change in the address of a patent holder |
Address after: Room 303, No. 855, West Zhongshan Avenue, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangdong Zhengyu Likang Safety Technology Co.,Ltd. Address before: 510000 rooms 301, 302, 303, 304, 305, 306, No. 7, Tangdong East Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangdong Zhengyu Likang Safety Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |