CN219179615U

CN219179615U - Water quality radioactive pollutant detection alarm

Info

Publication number: CN219179615U
Application number: CN202320265132.1U
Authority: CN
Inventors: 马振营; 雷占昌; 马福宝; 蒋常菊; 费发源; 范志平; 李学莲; 梁慧贞; 虞洁; 张雷雷; 赵晓珍; 曹天琦; 姜展弢; 马兴娟; 张祥坤
Original assignee: Qinghai Nuclear Industry Nuclear Geology Research Institute
Current assignee: Qinghai Nuclear Industry Nuclear Geology Research Institute
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-13
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of water quality detection and alarm, and discloses a water quality radioactive pollutant detection and alarm device, which comprises a lower shell and an upper shell, wherein an alarm device is arranged at the edge of the upper surface of the upper shell, pushing members are arranged on one side surfaces of the upper shell and the lower shell, a PLC (programmable logic controller) is arranged on the inner side wall of the lower shell, a yielding groove is formed between the lower shell and the upper shell in a penetrating way, a bearing frame is fixedly connected in the bottom of the lower shell, a rotating shaft is fixedly connected between symmetrical side walls of the lower part of the bearing frame, a PH sensor electrically connected with the PLC is rotationally connected on the outer side of the rotating shaft, a fixing plate is fixedly connected on one surface of the lower shell away from the lower shell, a filter screen is connected on one surface of the fixing plate away from the lower shell, and a water taking member is further arranged in the bearing frame. According to the utility model, the filter screen is arranged, so that after the PH sensor is rotated and placed in water, the filter screen can block larger, faster or harder particles in water flow, and further damage of the PH sensor caused by impact is avoided, and the alarm effect is further influenced.

Description

Water quality radioactive pollutant detection alarm

Technical Field

The utility model relates to the technical field of water quality detection and alarm, in particular to a water quality radioactive pollutant detection alarm.

Background

The water is a necessity in daily life of human beings, and comprises urban living water and rural living water, wherein the urban living water consists of resident water and public water (including service industry, catering industry, freight and mail industry, building industry and the like), and the rural living water comprises livestock water besides resident living water.

Along with the development of science and technology, the requirement of human to water quality is continuously improved, and the water quality radioactive pollutant detection is required to be carried out on some industrial wastewater or domestic sewage, and according to the water quality detection condition, the water quality radioactive pollutant detection is carried out on the industrial wastewater or domestic sewage, and then the water quality radioactive pollutant detection is carried out on the industrial wastewater or domestic sewage, and when the water quality radioactive pollutant detection is carried out, a special detection instrument is required, for example, the patent with the patent publication number of CN215728865U, and the water quality radioactive pollutant detection alarm device is disclosed, and the technical scheme is characterized in that: including the shell, the fixed orifices has been seted up to one side of shell, the inside fixed mounting of fixed orifices has first driving motor, the one end fixed mounting of first driving motor rotation axis has the flabellum, through setting up second driving motor, the drive shaft of second driving motor drives rotatory piece and rotates, drive PH sensor simultaneously and rotate from top to bottom and detect, PH sensor detects aquatic through the downturn has radioactive contamination, when detecting aquatic has radioactive contamination, miniature water pump absorbs aquatic radioactive contamination through the water pipe this moment, after PH sensor detects aquatic radioactive contamination, PH sensor transmission signal is to the PLC controller, the PLC controller again controls the alarm and carries out work this moment, make the alarm send the warning and remind the staff, thereby the staff of being convenient for detects quality of water, improve staff's work efficiency. The above patent has obvious beneficial effects but still has the following disadvantages:

adopt the second driving motor to drive PH sensor rotation in the above-mentioned patent, and then detect the radioactive contamination in the water, again with detection signal transmission to the PLC controller, PLC controller control alarm work, it is comparatively important to see PH sensor from this, but because PH sensor is rotary motion in the bottom, can strike the hard thing that drifts in the rivers, and then can cause the damage of PH sensor, and then cause the alarm to fail to work, influence operating personnel's judgement, consequently, the art is urgent to need to make the improvement to a quality of water radioactive contamination detection alarm, thereby solve prior art's defect.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the water quality radioactive pollutant detection alarm, which prolongs the service life of a PH sensor of the water quality radioactive pollutant detection alarm and further prolongs the service life of the alarm.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quality of water radioactive contaminant detection alarm, including lower casing and last casing, wherein, go up casing upper surface limit portion and install the alarm, one side of going up casing and lower casing is provided with pushing member, down the inside wall of casing install with alarm electric connection's PLC controller, the groove of stepping down has been run through between casing and the last casing down, and the groove of stepping down position be provided with rather than the adaptation and with lower casing in fixed connection's carriage, fixedly connected with pivot between carriage lower part symmetry lateral wall, pivot outside rotation is connected with the PH sensor with PLC controller electric connection, the one side fixedly connected with fixed plate of going up casing is kept away from to lower casing, the one side of lower casing is kept away from to the fixed plate is connected with the filter screen that covers the groove of stepping down, the PH sensor can rotate ninety degrees at least in the filter screen, still be equipped with water intaking member in the carriage.

As a preferable technical scheme of the utility model, the pushing component comprises a driving motor arranged on the same side face of the upper shell and the lower shell, and one end of an output shaft of the driving motor is provided with a rotary fan blade.

As a preferable technical scheme of the utility model, the water taking component comprises a miniature water pump, a first clamp matched with the miniature water pump is fixedly connected to one side wall in the bearing frame, water pipes are fixedly connected to two ends of the miniature water pump, a water collecting barrel is connected to the upper end of the miniature water pump through the water pipes, and a second clamp matched with the water collecting barrel is fixedly connected to one side wall in the bearing frame.

As a preferable technical scheme of the utility model, a chute communicated with the outside is symmetrically arranged on one surface of the fixed plate, sliding strips matched with the chute are fixedly connected to two symmetrical sides of the filter screen, bolts are arranged on the sliding strips in a penetrating and threaded manner, and one ends of the bolts are propped against the inner bottom of the chute.

As a preferable technical scheme of the utility model, one surface of the filter screen far away from the pushing component is fixedly connected with a guide plate.

As a preferable technical scheme of the utility model, a handle is fixedly connected to the side edge of the filter screen close to the pushing component, and the handle is arranged in a round angle.

As a preferable technical scheme of the utility model, the upper surface of the upper shell is rotatably connected with a cover plate matched with the yielding groove.

As a preferable technical scheme of the utility model, the sliding chute is provided with two ends which are penetrated and provided with chamfers.

Aiming at the defects of the prior art, the utility model provides a water quality radioactive pollutant detection alarm, which overcomes the defects of the prior art and has the beneficial effects that:

1. according to the utility model, the filter screen is arranged, so that after the PH sensor is rotated and placed in water, the filter screen can block larger, faster or harder particles in water flow, and further damage of the PH sensor caused by impact is avoided, and the alarm effect is further influenced.

2. The utility model has simple structure, convenient operation and strong applicability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the structure of the upper and lower cases in a separated state according to the present utility model;

FIG. 3 is a schematic view of the bottom side view of the lower housing of the present utility model;

FIG. 4 is a schematic view showing a structure of the lower housing and the filter screen in a separated state in the present utility model;

FIG. 5 is a schematic view of the lower housing in partial cross-section configuration of the present utility model;

FIG. 6 is a schematic view of a filter screen according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of fig. 4 at a.

In the figure: 1. a lower housing; 2. an upper housing; 3. an alarm; 4. a PLC controller; 5. a carrying frame; 6. a rotating shaft; 7. a PH sensor; 8. a fixing plate; 9. a relief groove; 10. a filter screen; 11. a chute; 12. a slide bar; 13. a bolt; 14. a driving motor; 15. an output shaft; 16. rotating the fan blades; 17. a first clip; 18. a micro water pump; 19. a water pipe; 20. a water collecting barrel; 21. a second clip; 22. a deflector; 23. a handle; 24. and a cover plate.

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.

Examples

Referring to fig. 1 to 7, a water quality radioactive contaminant detection alarm includes a lower housing 1 and an upper housing 2, wherein an alarm 3 is installed at an edge of an upper surface of the upper housing 2, a pushing member is disposed at a side of the upper housing 2 and a side of the lower housing 1, a PLC controller 4 electrically connected with the alarm 3 is installed at an inner side wall of the lower housing 1, a yielding groove 9 is provided between the lower housing 1 and the upper housing 2 in a penetrating manner, a carrying frame 5 adapted to the yielding groove 9 and fixedly connected with an inner bottom of the lower housing 1 is disposed at a position of the yielding groove 9, a rotating shaft 6 is fixedly connected between symmetrical side walls of a lower portion of the carrying frame 5, a PH sensor 7 electrically connected with the PLC controller 4 is rotatably connected at an outer side of the rotating shaft 6, a fixing plate 8 is fixedly connected with a side of the lower housing 1 far from the upper housing 2, a filter screen 10 covering the yielding groove 9 is connected with a side of the fixing plate 8 far from the lower housing 1, the nine PH sensor 7 can rotate at least ten degrees in the filter screen 10, and a water taking member is further disposed in the carrying frame 5.

As shown in fig. 2, the structure of the detection device in this embodiment is similar to that of the existing detection device, such as a detection alarm device for radioactive contamination of water quality disclosed in the patent with publication No. CN215728865U, and the main improvement of this embodiment is that the PH sensor 7 is prevented from being impacted with hard objects during use. Before the use in this embodiment, rotate PH sensor 7 to be the vertical state with lower casing 1 lower surface, be connected for the resistance axis of rotation between its PH sensor 7 and the pivot 6, and when its traveling, the groove of stepping down 9 also can block PH sensor 7, can not make PH sensor 7 receive in carrying frame 5, connect the filter screen 10 in the lower extreme of stepping down the groove 9, filter screen 10 will step down the groove 9 and shelter from completely, place water source department with its entirety, start pushing member, lower casing 1 and last casing 2 travel on the water source plane, PH sensor 7 detects the radioactive substance in the water source, when detecting the radioactive substance, PH sensor 7 can transmit the signal to PLC controller 4, PLC controller 4 transmits the signal source again to alarm 3, report to the police, and then remind the staff to have radioactive pollutant in this waters, and use the water intaking component to carry out the water sample retention, further test, dismantle filter screen 10, PH sensor 7 rotates to carrying frame 5, PH sensor 7 damage has been prevented, and PH sensor 7 has improved its life-span effectively.

In one aspect of this embodiment, the pushing member includes a driving motor 14 provided on the same side of the upper case 2 and the lower case 1, and a rotary fan blade 16 is mounted at one end of an output shaft 15 of the driving motor 14. When the output shaft 15 of the driving motor 14 rotates, the rotating fan blades 16 are driven to rotate, so that the whole device is driven to move forwards.

In one aspect of this embodiment, the water intake member includes a micro water pump 18, a first clamp 17 adapted to the micro water pump 18 is fixedly connected to a side wall in the carrying frame 5, water pipes 19 are fixedly connected to two ends of the micro water pump 18, a water collecting barrel 20 is connected to an upper end of the micro water pump 18 through the water pipes 19, and a second clamp 21 adapted to the water collecting barrel 20 is fixedly connected to a side wall in the carrying frame 5. The micro water pump 18 is in the prior art, and not too much description is provided here, the water collecting barrel 20 is fixed through the second clamp 21, the micro water pump 18 is fixed through the first clamp 17, and when water is required to be collected, the micro water pump 18 is started by the starting switch, and then a water source is pumped into the water collecting barrel 20.

In one aspect of this embodiment, a chute 11 communicating with the outside is symmetrically provided on one surface of the fixing plate 8, sliding strips 12 adapted to the chute 11 are fixedly connected to two symmetrical sides of the filter screen 10, bolts 13 are threaded on the sliding strips 12, and one ends of the bolts 13 are abutted against the inner bottom of the chute 11. The filter screen 10 and the fixed plate 8 are installed through the sliding groove 11 and the sliding strip 12, the position of the filter screen 10 and the fixed plate 8 can be changed at will, after the position is determined, the bolt 13 is screwed down, one end of the bolt 13 abuts against the inner bottom of the sliding groove 11, and the position of the filter screen 10 is limited.

In one aspect of this embodiment, a baffle 22 is fixedly attached to the side of the screen 10 remote from the pushing member. The drag caused by the screen 10 during traveling in water is reduced.

In one aspect of this embodiment, a handle 23 is fixedly connected to a side of the screen 10 adjacent to the pushing member, and the handle 23 is rounded. Facilitating its installation or removal of the screen 10.

In one aspect of this embodiment, the upper surface of the upper housing 2 is rotatably connected with a cover plate 24 that fits into the relief groove 9. The relief groove 9 is conveniently covered to prevent dirty inside.

In one aspect of the present embodiment, the chute 11 is provided with two ends extending therethrough, and both ends are provided with chamfers. The chamfer has a certain guiding function, and the filter screen 10 can be more conveniently installed.

The driving motor 14, the PLC controller 4, the PH sensor 7 and the alarm 3 are all in the prior art, and are not described in detail herein, and are electrically connected with an external main controller and a storage battery, and the main controller may be a conventional known device with a control function such as a computer.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a water quality radioactive contaminant detection alarm, including lower casing (1) and last casing (2), wherein, go up casing (2) upper surface limit portion and install alarm (3), a side of going up casing (2) and lower casing (1) is provided with the promotion component, PLC controller (4) with alarm (3) electric connection are installed to the inside wall of lower casing (1), a serial communication port, run through between lower casing (1) and last casing (2) and offer groove (9), and offer groove (9) position be provided with rather than the adaptation and with lower casing (1) in bottom fixed connection's carrier frame (5), fixedly connected with pivot (6) between carrier frame (5) lower part symmetry lateral wall, pivot (6) outside rotation is connected with PH sensor (7) with PLC controller (4) electric connection, one side fixedly connected with fixed plate (8) of keeping away from lower casing (2) of lower casing (1), one side that fixed plate (8) kept away from lower casing (1) is connected with PH (10) that cover groove (9), can bear filter screen (10) in filter screen (5) rotation, can still ten degrees filter screens (10) in filter screen.

2. The water quality radioactive contaminant detection alarm according to claim 1, wherein the pushing member comprises a driving motor (14) arranged on the same side of the upper housing (2) and the lower housing (1), and a rotary fan blade (16) is mounted at one end of an output shaft (15) of the driving motor (14).

3. The water quality radioactive contaminant detection alarm according to claim 1, wherein the water taking component comprises a miniature water pump (18), a first clamp (17) which is matched with the miniature water pump (18) is fixedly connected to one side wall in the bearing frame (5), water pipes (19) are fixedly connected to two ends of the miniature water pump (18), a water collecting barrel (20) is connected to the upper end of the miniature water pump (18) through the water pipes (19), and a second clamp (21) which is matched with the water collecting barrel (20) is fixedly connected to one side wall in the bearing frame (5).

4. The water quality radioactive pollutant detection alarm according to claim 1, wherein one surface of the fixed plate (8) is symmetrically provided with sliding grooves (11) communicated with the outside, two symmetrical sides of the filter screen (10) are fixedly connected with sliding strips (12) matched with the sliding grooves (11), bolts (13) penetrate through the sliding strips (12) and are in threaded connection with the sliding strips, and one ends of the bolts (13) are propped against the inner bottoms of the sliding grooves (11).

5. A water quality radioactive contaminant detection alarm according to claim 1, characterized in that a baffle (22) is fixedly connected to the side of the filter screen (10) remote from the pushing member.

6. The water quality radioactive contaminant detection alarm according to claim 1, wherein a handle (23) is fixedly connected to a side edge of the filter screen (10) close to the pushing member, and the handle (23) is provided with a round corner.

7. A water quality radioactive contaminant detection alarm according to claim 1, characterized in that the upper surface of the upper housing (2) is rotatably connected with a cover plate (24) adapted to the yielding groove (9).

8. The water quality radioactive contaminant detection alarm according to claim 4, wherein the sliding groove (11) is provided with a chamfer at both ends.