CN218100407U

CN218100407U - Laboratory pressure difference dust particle on-line detection alarm module

Info

Publication number: CN218100407U
Application number: CN202220120722.0U
Authority: CN
Inventors: 程有理
Original assignee: Shenzhen Yijinda Environmental Engineering Co ltd
Current assignee: Shenzhen Yijinda Environmental Engineering Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-12-20
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to a poor dirt particle on-line measuring alarm module of laboratory pressure, including the protecting crust, the top movable mounting of protecting crust has the apron, the bottom fixed mounting of protecting crust has heat dissipation mechanism, the top of apron all is provided with ventilation assembly with the bottom of protecting crust, the interior diapire of protecting crust all is provided with fixed subassembly with the bottom of apron. This laboratory pressure difference dirt particle on-line measuring alarm module, through setting up heat radiation structure, driving motor drives the dwang and rotates under the cooperation of first bearing, the dwang first belt pulley that drives its surface when pivoted rotates, transmission effect through the belt, and then drive second belt pulley and actuating lever and rotate under the cooperation of second bearing, thereby the flabellum that drives the dwang and the actuating lever left and right sides dispels the heat under ventilation assembly's cooperation is bloied, through setting up ventilation assembly, the dust screen of setting, can prevent dust protection to the module.

Description

Laboratory pressure difference dust particle on-line detection alarm module

Technical Field

The utility model relates to a dirt particle on-line measuring technical field specifically is a laboratory pressure differential dirt particle on-line measuring alarm module.

Background

Along with the expansion of the influence of FDA and EUGMP in China and the release of new GMP in China, the dynamic monitoring of the environment of a clean area of a pharmaceutical enterprise, particularly the dynamic monitoring of suspended particles becomes a threshold which must be crossed by a pharmaceutical enterprise, an online monitoring system of the environment of the clean area is to install a plurality of remote particle sensors at each key sampling point in a workshop, sample and record the air of a monitoring area in real time through the sensors, and transmit the monitoring result to a control computer, so that the dynamic monitoring of the suspended particles can be realized.

The existing laboratory pressure difference dust particle online detection alarm module has poor heat dissipation effect in the using process and lacks of dustproof protection measures, so that internal elements of the module are easy to damage, and inconvenience is brought to people in use, and the problem is solved by the laboratory pressure difference dust particle online detection alarm module.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a laboratory pressure difference dirt particle on-line measuring alarm module possesses the dustproof advantage of heat dissipation, and it is relatively poor at the in-process radiating effect that uses to have solved current laboratory pressure difference dirt particle on-line measuring alarm module, and lack dirt-proof safeguard measure, leads to the module inner member to damage easily, and the use of giving people brings a great deal of inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a poor dirt particle on-line measuring alarm module of laboratory pressure, includes the protecting crust, the top movable mounting of protecting crust has the apron, the bottom fixed mounting of protecting crust has heat dissipation mechanism, the top of apron and the bottom of protecting crust all are provided with ventilation assembly, the interior diapire of protecting crust all is provided with fixed subassembly with the bottom of apron, the inside of protecting crust is provided with the module, heat dissipation mechanism includes driving motor, dwang, first belt pulley, actuating lever, second belt pulley, belt and flabellum, the bottom fixed mounting of protecting crust has driving motor, driving motor's output shaft department fixed mounting has the dwang, the fixed surface of dwang has first belt pulley, the interior diapire movable mounting of protecting crust has the actuating lever, the fixed surface of actuating lever has the second belt pulley, the transmission is connected with the belt between first belt pulley and the second belt pulley, the equal fixed mounting in the left and right sides of actuating lever has the dwang.

Further, the ventilation subassembly includes vent, dust screen, ventilation hole, the vent has been seted up at the top of apron, the inner wall fixed mounting of vent has the dust screen, the ventilation hole has been seted up to the bottom of protecting crust.

Furthermore, the number of the vent holes is four, and the four vent holes are uniformly distributed at the bottom of the protective shell.

Furthermore, the fixed component comprises telescopic rods, springs, supporting blocks, two compression rods and a fixed plate, the two telescopic rods are fixedly mounted on the inner bottom wall of the protective shell, the springs are sleeved on the outer surfaces of the telescopic rods, the supporting blocks are fixedly mounted at the tops of the telescopic rods, the two compression rods are fixedly mounted at the bottoms of the cover plates, and the fixed plate is fixedly mounted at the bottoms of the two compression rods.

Further, the bottom of the spring is fixedly connected with the inner bottom wall of the protective shell, the top of the spring is fixedly connected with the supporting blocks, the module is located at the tops of the two supporting blocks, the bottom of the fixing plate is in contact with the top of the module, and a soft cushion is arranged at the bottom of the fixing plate.

Further, the junction of dwang and protecting crust is provided with first bearing, the dwang is swing joint with first bearing, the protecting crust is provided with the second bearing with the junction of actuating lever, the actuating lever is swing joint with the second bearing.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this laboratory pressure difference dust particle on-line measuring alarm module, through setting up heat radiation structure, driving motor drives the dwang and rotates under the cooperation of first bearing, and the dwang pivoted drives the first belt pulley of its surface simultaneously and rotates, through the transmission of belt, and then drives second belt pulley and actuating lever and rotate under the cooperation of second bearing to the flabellum that drives the dwang and the actuating lever left and right sides is bloied the heat dissipation under ventilation assembly's cooperation.

2. This poor dirt particle on-line measuring alarm module of laboratory pressure through setting up the ventilation subassembly, and the dust screen of setting can prevent dust to the module and protect, and through the fixed subassembly that sets up, the telescopic link and the spring of setting are under the cooperation of depression bar and fixed plate for the module is in unsettled state, and reduces area of contact, thereby the module of being convenient for dispels the heat, has improved the radiating efficiency.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a schematic view of the heat dissipation mechanism of the present invention.

In the figure: the module comprises a protective shell 1, a cover plate 2, a heat dissipation mechanism 3, a driving motor 301, a rotating rod 302, a first belt pulley 303, a driving rod 304, a second belt pulley 305, a belt 306, fan blades 307, a ventilation component 4, a ventilation opening 401, a dust screen 402, a ventilation opening 403, a fixing component 5, a telescopic rod 501, a spring 502, a supporting block 503, a compression rod 504, a fixing plate 505 and a module 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, an online detection and alarm module for laboratory pressure difference dust particles in this embodiment includes a protective shell 1, a cover plate 2 is movably installed at the top of the protective shell 1, a heat dissipation mechanism 3 is fixedly installed at the bottom of the protective shell 1, ventilation assemblies 4 are respectively installed at the top of the cover plate 2 and the bottom of the protective shell 1, fixing assemblies 5 are respectively installed at the inner bottom wall of the protective shell 1 and the bottom of the cover plate 2, a module 6 is installed inside the protective shell 1, the heat dissipation mechanism 3 includes a driving motor 301, a rotating rod 302, a first belt pulley 303, a driving rod 304, a second belt pulley 305, a belt 306 and fan blades 307, the driving motor 301 is fixedly installed at the bottom of the protective shell 1, the rotating rod 302 is fixedly installed at an output shaft of the driving motor 301, the first belt pulley 303 is fixedly installed on an outer surface of the rotating rod 302, a driving rod 304 is movably installed at the inner bottom wall of the protective shell 1, a second belt pulley 305 is fixedly installed on an outer surface of the driving rod 304, a transmission belt 306 is connected between the first belt pulley 303 and the second belt 305, and fan blades 307 are fixedly installed at both left and right sides of the 302 and right sides of the fan blades 304.

Through setting up heat radiation structure 3, driving motor 301 drives dwang 302 and rotates under the cooperation of first bearing, dwang 302 pivoted simultaneously drives the first belt pulley 303 of its surface and rotates, transmission effect through belt 306, and then drive second belt pulley 305 and actuating lever 304 and rotate under the cooperation of second bearing, thereby the flabellum 307 of the drive dwang 302 and the actuating lever 304 left and right sides is bloied and is dispelled the heat under ventilation assembly 4's cooperation.

When in implementation, the method comprises the following steps:

1) Firstly, driving a motor 301 to drive a rotating rod 302 and a first belt pulley 303 to rotate;

2) Then, the second belt pulley 305 and the driving rod 304 are driven to rotate under the coordination of a second bearing through the transmission action of the belt 306;

3) Finally, the fan blades 307 on the left and right sides of the rotating rod 302 and the driving rod 304 are driven to blow air and dissipate heat under the cooperation of the ventilation assembly 4.

In summary, this laboratory pressure difference dust particle on-line detection alarm module, through setting up heat radiation structure 3, driving motor 301 drives dwang 302 and rotates under the cooperation of first bearing, dwang 302 drives first belt pulley 303 of its surface to rotate while rotating, through the transmission of belt 306, and then drive second belt pulley 305 and actuating lever 304 and rotate under the cooperation of second bearing, thereby drive the flabellum 307 of dwang 302 and actuating lever 304 left and right sides and blow the heat dissipation under the cooperation of ventilation assembly 4, through setting up ventilation assembly 4, the dust screen 402 that sets up, can prevent dust protection to module 6, through the fixed subassembly 5 that sets up, telescopic link 501 and spring 502 that set up are under the cooperation of depression bar 504 and fixed plate 505, make module 6 be in unsettled state, and reduce area of contact, thereby module 6 dispels the heat convenient for, the radiating efficiency is improved, solved current laboratory pressure difference dust particle on-line detection alarm module in the use radiating effect relatively poor, and lack dustproof safeguard measure, lead to easy component damage, the use problem that brings inconvenience for people.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory pressure difference dust particle on-line measuring alarm module, includes protecting crust (1), its characterized in that: a cover plate (2) is movably mounted at the top of the protective shell (1), a heat dissipation mechanism (3) is fixedly mounted at the bottom of the protective shell (1), ventilation assemblies (4) are arranged at the top of the cover plate (2) and the bottom of the protective shell (1), fixing assemblies (5) are arranged at the inner bottom wall of the protective shell (1) and the bottom of the cover plate (2), and a module (6) is arranged in the protective shell (1);

radiating mechanism (3) include driving motor (301), dwang (302), first belt pulley (303), actuating lever (304), second belt pulley (305), belt (306) and flabellum (307), the bottom fixed mounting of protecting crust (1) has driving motor (301), the output shaft department fixed mounting of driving motor (301) has dwang (302), the outer fixed surface of dwang (302) installs first belt pulley (303), the interior diapire movable mounting of protecting crust (1) has actuating lever (304), the outer fixed surface of actuating lever (304) installs second belt pulley (305), the transmission is connected with belt (306) between first belt pulley (303) and second belt pulley (305), the equal fixed mounting in the left and right sides of dwang (302) and actuating lever (304) has flabellum (307).

2. The on-line detection alarm module for dust particles in laboratory pressure difference as claimed in claim 1, wherein: ventilation subassembly (4) are including vent (401), dust screen (402), ventilation hole (403), vent (401) have been seted up at the top of apron (2), the inner wall fixed mounting of vent (401) has dust screen (402), ventilation hole (403) have been seted up to the bottom of protecting crust (1).

3. The on-line detection alarm module for dust particles in laboratory pressure difference as claimed in claim 2, characterized in that: the number of the vent holes (403) is four, and the four vent holes (403) are uniformly distributed at the bottom of the protective shell (1).

4. The on-line detection alarm module for dust particles in laboratory pressure difference as claimed in claim 1, wherein: fixed subassembly (5) include telescopic link (501), spring (502), supporting shoe (503), depression bar (504) and fixed plate (505), the interior diapire fixed mounting of protecting crust (1) has telescopic link (501) that quantity is two, the surface cover of telescopic link (501) is equipped with spring (502), the top fixed mounting of telescopic link (501) has supporting shoe (503), the bottom fixed mounting of apron (2) has depression bar (504) that quantity is two, two the equal fixed mounting in bottom of depression bar (504) has fixed plate (505).

5. The on-line detection alarm module for dust particles in laboratory according to claim 4, characterized in that: the bottom of the spring (502) is fixedly connected with the inner bottom wall of the protective shell (1), the top of the spring (502) is fixedly connected with the supporting blocks (503), the module (6) is positioned at the top of the two supporting blocks (503), the bottom of the fixing plate (505) is in contact with the top of the module (6), and the bottom of the fixing plate (505) is provided with a cushion.

6. The on-line detection alarm module for the laboratory pressure difference dust particles as claimed in claim 1, characterized in that: dwang (302) are provided with first bearing with the junction of protecting crust (1), dwang (302) are swing joint with first bearing, the junction of protecting crust (1) and actuating lever (304) is provided with the second bearing, actuating lever (304) are swing joint with the second bearing.