CN219266034U

CN219266034U - Raise dust particulate matter on-line measuring device

Info

Publication number: CN219266034U
Application number: CN202222698209.2U
Authority: CN
Inventors: 吴江平
Original assignee: Shanghai Lianzhen Information Technology Co ltd
Current assignee: Shanghai Lianzhen Information Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-06-27
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to the technical field of dust particle detection, and discloses an online dust particle detection device which comprises a device bottom plate, wherein the device bottom plate is connected with an infrared emitter through a support frame, the device bottom plate is connected with a controller, a display and a buzzer alarm through a fixed clamping block, a central processing unit and a relay are arranged in an internal processing cavity of the fixed clamping block, the fixed clamping block is connected with a connecting clamping plate through a connecting shaft, the outer sides of the connecting clamping plate are all in sliding connection with the inner sides of clamping plate sliding grooves, the clamping plate sliding grooves are all arranged in the front end and the rear end of the fixed clamping block close to the support frame, and an infrared induction plate is arranged on one side of the processing cavity close to the support frame. According to the utility model, the display of the concentration of dust in the site can be performed, and the alarm processing can be performed when the concentration of dust in the site is larger, so that a large amount of dust fall is prevented from influencing and damaging site personnel.

Description

Raise dust particulate matter on-line measuring device

Technical Field

The utility model relates to the technical field of dust particle detection, in particular to an on-line dust particle detection device.

Background

The dust monitoring refers to real-time on-line detection of on-site dust particles, is generally used for knowing whether production site environments of various areas in an area reach standard or not in real time, is widely used for environments such as building sites, chemical plant area parks, manufacturing enterprises and the like, and is convenient for a manager to monitor on-site environment data in real time and make decisions in time, and the existing dust particle detection device is generally used for carrying out network data transmission by utilizing an external communication line through an internal processor when carrying out on-site dust particle detection, so that the purpose of real-time detection is conveniently achieved.

The traditional dust particle detection device generally uses a probe and a pipeline to sample and acquire on-site air when in use, and performs on-line detection and analysis, but when on-site dust particles are large, a large amount of time is wasted on a sampling step when in detection, and alarming can not be performed in time.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an on-line detection device for dust particles.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a raise dust particulate matter on-line measuring device, includes the device bottom plate, the equal fixedly connected with support frame of device bottom plate upper surface one end, the equal fixedly connected with infrared emitter in support frame upper end one side, the fixed fixture block of device bottom plate upper surface other end other fixedly connected with, fixed fixture block keeps away from support frame one side middle part and is provided with controller and display, fixed fixture block keeps away from support frame one side upper end and is provided with buzzing alarm, fixed fixture block middle part inside is provided with the processing cavity, the inside central processing unit and the relay that are provided with of processing cavity, just processing cavity one side intercommunication sets up and is close to support frame one side in the fixed fixture block outside, fixed fixture block is close to a plurality of connecting axles of both ends inside equal sliding connection in both ends around support frame one side, connecting axle one end is fixedly connected with respectively and is kept away from one side each other in two connecting clamping plates outside equal sliding connection in the cardboard spout inboard, the cardboard spout all sets up inside the fixed fixture block is close to support frame side front and back end, processing cavity is close to support frame one side and is provided with infrared sensing board.

As a further description of the above technical solution:

and connecting rollers are arranged on two sides of the front end and the rear end of the bottom plate of the device.

As a further description of the above technical solution:

the device bottom plate is far away from the support frame one side all fixedly connected with promotes the handle.

As a further description of the above technical solution:

the other end of the connecting shaft is fixedly connected to one side, close to each other, of the two connecting handles respectively.

As a further description of the above technical solution:

the connection cardboard is kept away from each other a plurality of coupling springs of equal fixedly connected with evenly distributed in one side, the equal fixed connection in cardboard spout inboard of coupling spring other end.

As a further description of the above technical solution:

the infrared induction plate is characterized in that the outer sides of the front end and the rear end of the infrared induction plate are clamped on one side, far away from the support frame, of the two connecting clamping plates, the outer sides of the infrared induction plate are slidably connected on the inner side, close to one end of the support frame, of the fixing clamping block, and an arc groove is formed in the bottom, close to the inner side, of one end of the support frame, of the fixing clamping block.

As a further description of the above technical solution:

the irradiation end of the infrared emitter and the middle part of the infrared induction plate are arranged on the same movable plane.

As a further description of the above technical solution:

the controller is electrically connected with an infrared emitter and a buzzer alarm, the infrared sensing plate is electrically connected with a display through the central processing unit, and the infrared sensing plate is also electrically connected with the buzzer alarm through the central processing unit.

The utility model has the following beneficial effects:

1. according to the device, the infrared emitter, the infrared sensing plate, the display, the relay and the buzzer alarm are arranged, so that the display can be used for displaying the concentration of dust in the site in real time, an alarm signal is fed back to the buzzer alarm for alarm processing when the concentration of dust in the site is high, on-line detection processing of dust particles in the site is realized, dust alarm is timely sent out when the dust quantity reaches a certain degree, on-site warning is carried out when the dust quantity is high, influence and harm of a large amount of dust fall on site personnel are prevented, on-site dust concentration detection is carried out through infrared light sensing, the step of sampling detection in the air during dust detection can be reduced, and the efficiency of detection alarm is improved.

2. According to the device, the connecting clamping plate, the connecting shaft, the connecting handle and the connecting spring are arranged, so that an operator can conveniently control the clamping and fixing of the infrared sensing plate on the inner side of one side of the fixed clamping block, overhaul and replacement treatment of the infrared sensing plate or surface cleaning treatment of the infrared sensing plate can be timely carried out, dust falling on the surface or damage of the plate body caused by external force to the detection efficiency of the infrared sensing plate can be prevented from being influenced to a certain extent, the whole service life of the device can be prolonged conveniently, and the device can be used continuously conveniently.

Drawings

Fig. 1 is a front perspective view of an online dust particle detection device according to the present utility model;

FIG. 2 is a side perspective view of an online dust particle detection device according to the present utility model;

FIG. 3 is a schematic side view of a connecting structure of a connecting clamping plate of an online dust particle detection device according to the present utility model;

fig. 4 is a schematic top view of the internal structure of a fixing block of the online detection device for dust particles according to the present utility model.

Legend description:

1. a device base plate; 2. pushing the handle; 3. connecting rollers; 4. a treatment cavity; 5. a central processing unit; 6. a controller; 7. an infrared sensing plate; 8. a support frame; 9. fixing the clamping block; 10. an infrared emitter; 11. a relay; 12. a buzzer alarm; 13. the connecting clamping plate; 14. a connecting handle; 15. a connecting shaft; 16. a connecting spring; 17. a clamping plate chute; 18. an arc groove; 19. a display.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a raise dust particulate matter on-line measuring device, including device bottom plate 1, device bottom plate 1 upper surface one end all fixedly connected with support frame 8, support frame 8 upper end one side all fixedly connected with infrared emitter 10, support frame 8 is used for supporting infrared emitter 10, device bottom plate 1 upper surface other end is fixedly connected with fixed fixture block 9 in addition, fixed fixture block 9 is provided with controller 6 and display 19 in the middle part of being away from support frame 8 one side, can utilize controller 6 to carry out the control of the inside electrical component of device, simultaneously can also utilize display 19 to detect the demonstration of on-the-spot raise dust concentration size in real time, fixed fixture block 9 is provided with buzzer siren 12 in the upper end of being away from support frame 8 side for carry out alarm processing when on-the-spot raise dust concentration is great, the inside processing cavity 4 that is provided with of fixed fixture block 9 middle part, the inside of the processing cavity 4 is provided with a central processing unit 5 and a relay 11, one side of the processing cavity 4 is communicated with one side, close to the supporting frame 8, of the fixed clamping block 9, the central processing unit 5 is used for controlling the whole signal and data processing of the device, a plurality of connecting shafts 15 which are evenly distributed are connected inside the front end and the rear end of one side, close to the supporting frame 8, of the fixed clamping block 9 in a sliding manner, one end of each connecting shaft 15 is respectively fixedly connected with one side, far away from each other, of two connecting clamping plates 13, the outer sides of the connecting clamping plates 13 are respectively connected inside a clamping plate chute 17 in a sliding manner, the clamping plate chute 17 is respectively arranged inside the front end and the rear end, close to the supporting frame 8, of the fixed clamping block 9, the inner sides of the clamping plate chute 17 can be controlled to elastically slide by pulling a connecting handle 14, one side, close to the supporting frame 8, of the processing cavity 4 is provided with an infrared sensing plate 7, the infrared sensing plate 7 consists of a plurality of infrared sensors and photosensitive plates, for widely receiving external infrared rays.

The two sides of the front end and the rear end of the device bottom plate 1 are respectively provided with a connecting roller 3 for facilitating the whole movement of the device on the detection site, the side, far away from the support frame 8, of the device bottom plate 1 is fixedly connected with a pushing handle 2 for facilitating the push-pull movement of an operator, the other end of a connecting shaft 15 is respectively and fixedly connected with one side, close to each other, of two connecting handles 14, the side, far away from each other, of a connecting clamping plate 13 is fixedly connected with a plurality of connecting springs 16 which are uniformly distributed, the other end of the connecting springs 16 is fixedly connected with the inner side of a clamping plate chute 17, the outer sides of the front end and the rear end of an infrared induction plate 7 are clamped at the side, far away from the support frame 8, of the two connecting clamping plates 13, the outer sides of the infrared induction plate 7 are slidably connected with the inner side, close to the support frame 8, of the connecting clamping plates 13 are controlled to elastically slide at the inner side of the clamping plate chute 17, the clamping and the infrared induction plate 7 can be controlled by the operator conveniently to be fixed at the inner side of the fixed clamping block 9, furthermore, the maintenance replacement treatment of the infrared induction plate 7 or the surface cleaning treatment of the infrared induction plate 7 can be conveniently and timely carried out, the surface dust fall or the damage of the plate body caused by external force to the detection efficiency is prevented, the bottom end of the inner side of one end of the fixed clamping block 9, which is close to the supporting frame 8, is provided with an arc groove 18, which is used for facilitating the rapid assembly and disassembly of the irradiation end of the infrared emitter 10 and the middle part of the infrared induction plate 7 by an operator when the connection clamping plate 13 is not clamped and fixed on the infrared induction plate 7 in the clamping plate sliding groove 17 by the arc groove 18, the infrared emitter 10 and the middle part of the infrared induction plate 7 are arranged on the same movable plane, the infrared emitter 10 and the buzzer alarm 12 are electrically connected with the controller 6, the infrared induction plate 7 is electrically connected with the display 19 by the central processor 5, the infrared induction plate 7 is also electrically connected with the buzzer alarm 12 by the central processor 5 and the relay 11, through setting up infrared emitter 10, infrared sensing board 7, display 19, relay 11 and buzzer siren 12, can utilize display 19 to detect the demonstration of scene raise dust concentration size in real time to feed back alarm signal and give buzzer siren 12 and carry out alarm processing when scene raise dust concentration is great, thereby realize the on-line measuring processing of scene raise dust particulate matter, and in time send out the raise dust alarm when the raise dust volume reaches certain degree, carry out the scene warning when the raise dust is two great, prevent that a large amount of fall dust from causing influence and injury to scene personnel.

Working principle: when the device is used, the controller 6 is used for controlling the infrared emitter 10 to emit signals, the infrared sensing plate 7 is used for feeding back the irradiation position of infrared rays on the surface of the infrared sensing plate 7, and the display 19 is used for feeding back and displaying, as the infrared irradiation can generate the Tyndall effect when dust particles are dispersed in the air, the radiation dispersion is caused, the concentration detection treatment of the dust particles on site can be carried out by utilizing the infrared receiving radiation range of the infrared sensing plate 7, meanwhile, the device is electrically connected with the buzzer alarm 12 through the relay 11, when the infrared sensing plate 7 feeds back the infrared rays, the area of the surface range of the infrared sensing plate 7 exceeds a set threshold value, the relay 11 can feed back an alarm signal to the buzzer alarm 12 for alarm treatment, thereby realizing the on-line detection treatment of the dust particles on site, the device also can prevent a great amount of dust from affecting and damaging on-site personnel by arranging the connection clamping plate 13 to clamp and limit the fixing infrared induction plate 7 when the device is used, and the connection shaft 15 and the connection spring 16 are used for facilitating the operation staff to pull the connection handle 14 to control the connection clamping plate 13 to elastically slide on the inner side of the clamping plate chute 17, thereby facilitating the operation staff to control the clamping and fixing of the infrared induction plate 7 on the inner side of one side of the fixing clamping block 9, timely carrying out maintenance replacement treatment of the infrared induction plate 7 or timely carrying out surface cleaning treatment of the infrared induction plate 7, preventing the damage of the surface dust or plate body caused by external force to the detection efficiency from affecting the detection efficiency to a certain extent, preventing the damage caused by the continuous illumination touch pressure sensing of one point of the infrared induction plate 7, further affecting the detection efficiency, simultaneously still because the processing cavity 4 sets up the fixed fixture block 9 outside of opening intercommunication, and infrared sensing board 7 slides and set up in the processing cavity 4 opening inboard, consequently when operating personnel pulling connection handle 14 control infrared sensing board 7 is fixed at the inboard block of fixed fixture block 9 one side, also can carry out the maintenance replacement processing of the inside electronic component of device simultaneously, be convenient for improve the holistic life of device, make things convenient for the continuous use of device.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a raise dust particulate matter on-line measuring device, includes device bottom plate (1), its characterized in that: the device comprises a device bottom plate (1), a support frame (8) is fixedly connected to one end of the upper surface of the device bottom plate (1), an infrared emitter (10) is fixedly connected to one side of the upper end of the support frame (8), a fixed clamping block (9) is fixedly connected to the other end of the upper surface of the device bottom plate (1), a controller (6) and a display (19) are arranged in the middle of one side of the fixed clamping block (9) away from the support frame (8), a buzzer alarm (12) is arranged at the upper end of one side of the fixed clamping block (9) away from the support frame (8), a processing cavity (4) is arranged in the middle of the fixed clamping block (9), a central processing unit (5) and a relay (11) are arranged in the processing cavity (4), the processing cavity (4) is communicated with one side of the outer side of the fixed clamping block (9) close to the support frame (8), a plurality of connecting shafts (15) which are uniformly distributed are connected inside the front end and the rear end of the fixed clamping block (9) close to one side of the support frame (8) in a sliding manner, one ends of the connecting shafts (15) are respectively and fixedly connected to one sides of the two connecting clamping plates (13) which are far away from each other, the outer sides of the connecting clamping plates (13) are respectively and slidingly connected to the inner sides of the clamping plate sliding grooves (17), the clamping plate sliding grooves (17) are respectively arranged inside the front end and the rear end of the fixed clamping block (9) close to the side of the support frame (8), an infrared induction plate (7) is arranged on one side of the treatment cavity (4) close to the supporting frame (8).

2. The dust particle on-line detection device according to claim 1, wherein: the two sides of the front end and the rear end of the device bottom plate (1) are respectively provided with a connecting roller (3).

3. The dust particle on-line detection device according to claim 1, wherein: one side of the device bottom plate (1) far away from the supporting frame (8) is fixedly connected with a pushing handle (2).

4. The dust particle on-line detection device according to claim 1, wherein: the other ends of the connecting shafts (15) are respectively and fixedly connected to one sides of the two connecting handles (14) which are close to each other.

5. The dust particle on-line detection device according to claim 1, wherein: the connecting clamping plate (13) is far away from each other, one side of the connecting clamping plate is fixedly connected with a plurality of connecting springs (16) which are uniformly distributed, and the other ends of the connecting springs (16) are fixedly connected to the inner side of the clamping plate sliding groove (17).

6. The dust particle on-line detection device according to claim 1, wherein: the infrared induction plate (7) is characterized in that the outer sides of the front end and the rear end of the infrared induction plate (7) are clamped on one side, far away from the support frame (8), of the two connecting clamping plates (13), the outer sides of the infrared induction plate (7) are slidably connected on the inner sides of one ends, close to the support frame (8), of the fixing clamping blocks (9), and arc grooves (18) are formed in the bottom ends, close to the inner sides of one ends, of the support frame (8), of the fixing clamping blocks (9).

7. The dust particle on-line detection device according to claim 1, wherein: the irradiation end of the infrared emitter (10) and the middle part of the infrared induction plate (7) are arranged on the same movable plane.

8. The dust particle on-line detection device according to claim 1, wherein: the controller (6) is electrically connected with the infrared emitter (10) and the buzzer alarm (12), the infrared sensing plate (7) is electrically connected with the display (19) through the central processing unit (5), and the infrared sensing plate (7) is also electrically connected with the buzzer alarm (12) through the central processing unit (5) and the relay (11).