CN219574033U

CN219574033U - Environment pollution detection device for steel plant

Info

Publication number: CN219574033U
Application number: CN202320197660.8U
Authority: CN
Inventors: 周才华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-22
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of environmental pollution detection, in particular to an environmental pollution detection device for a steel plant, which comprises an equipment box, wherein a wire tube is fixedly embedded at the upper side of the equipment box, the top end of the wire tube is rotationally connected with a protection cylinder, the rear end of the protection cylinder is fixedly connected with a wind direction plate, the front end of the protection cylinder is provided with a self-cleaning filter assembly, the wind direction plate can adjust the horizontal angle of the protection cylinder under the driving action of air flow, so that air flow enters the detection range of a detection instrument after passing through the filter screen, a PLC (programmable logic controller) controls a display screen to carry out numerical display according to the detection result, the environmental state reaction is visual and specific, a blade can drive an arc plate to clean the filter screen by utilizing bristles under the driving action of air flow, the condition that the filter screen is blocked to influence the ventilation effect can be prevented, and when the detection instrument needs to be overhauled, a servo motor drives a clamp wheel transmission stay rope to drag a detection table to descend, and the detection instrument can be conveniently maintained.

Description

Environment pollution detection device for steel plant

Technical Field

The utility model relates to the technical field of environmental pollution detection, in particular to an environmental pollution detection device for a steel plant.

Background

In the production process of iron and steel enterprises, a large amount of material resources and energy resources are needed to be input, waste water, waste gas and solid waste are discharged, the waste water, waste gas and solid waste are extremely harmful to the environment, the health of human beings is threatened, the treatment mode of metallurgical dust can obviously influence the environmental effect of the metallurgical industry, and whether the waste gas reaches the emission standard or not can be clearly determined by detecting the waste gas of the iron and steel plants, and the type of the exceeding waste gas is determined, so that the waste gas treatment procedure of the iron and steel plants is adjusted;

in the iron and steel factory, pollution check out test set is arranged in the eminence work, when pollution check out test set breaks down, the staff has to ascend a height and maintain or change pollution check out test set, and the security is low, waste time and energy, and when pollution check out test set operates, the dust of adhesion easily on its protection filter screen can cause the condition emergence of pollution check out test set ventilation trouble in the time of can influencing the accuracy of detection data, also can increase staff's maintenance work load.

Disclosure of Invention

The utility model aims to provide an environment pollution detection device for a steel plant, which solves the technical problems that when pollution detection equipment fails, workers have to ascend to repair or replace the pollution detection equipment, the safety is low, time and labor are wasted, dust is easy to adhere to a protection filter screen when the pollution detection equipment operates, ventilation failure of the pollution detection equipment can occur in the long time, the accuracy of detection data can be influenced, and the maintenance workload of the workers can be increased.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a steel mill environmental pollution detection device, includes the equipment box, the fixed spool that inlays of upside of equipment box, the top of spool rotates and is connected with a protection section of thick bamboo, protection section of thick bamboo rear end fixedly connected with wind vane, the front end of a protection section of thick bamboo is installed from clear up filtering component, just vertical installation in the spool has lifting unit, install a plurality of detecting instrument on the lifting unit.

The beneficial effects are that: this environmental pollution detection device in iron and steel factory, the wind direction board is adjustable under the effect of the drive of air flow and protects the horizontal angle of section of thick bamboo for in the detection range that the air current enters into detecting instrument after passing the filter screen, the PLC controller carries out numerical display according to testing result control display screen, environmental condition response is directly perceived concrete, the paddle is under the effect of the drive of air current, can drive the arc and utilize the brush hair to clean the filter screen, can prevent that the filter screen from blockking up and influence ventilation effect's condition emergence, when need overhauling detecting instrument, servo motor drives the clamp wheel transmission stay cord and pulls the detecting bench decline, can conveniently maintain detecting instrument, need not artifical ascending processing, convenient easy to use.

Further, self-cleaning filter component is including fixedly inlaying the filter screen of establishing at protection section of thick bamboo port, the filter screen is hemisphere structure, the filter screen middle part rotates and inlays and have had the circle axle, the one end fixedly connected with arc of circle axle, arc adaptation filter screen outer wall structural design, just the arc inner edge is densely covered with the brush hair, the cover is rotated in the other end outside of circle axle and is equipped with the cross, cross fixed connection is on protection section of thick bamboo inner wall, just the outer fixedly connected with paddle in circle axle tip.

Further, lifting unit is including rotating the pivot and the servo motor of fixed connection in equipment box upside of inlaying the both ends inner wall about the spool, servo motor's output passes spool and downside's pivot fixed connection, the equal fixedly connected with in outside of pivot presss from both sides the wheel, two be connected with the stay cord between the wheel that presss from both sides, the outside cover of stay cord is equipped with can follow spool upper and lower gliding detection platform, the both ends of stay cord are walked around respectively adjacent clamp wheel after fixed with the detection platform, just detection platform upside screw fixation has a plurality of detecting instruments.

Further, the protection section of thick bamboo is "T" style of calligraphy structural design, the bottom of protection section of thick bamboo rotates the cover and establishes in the line pipe top outside, the outside fixedly connected with display screen of spool, just bottom one side of spool is provided with the access hole.

Further, at least 3 truckles are installed to the bottom of equipment box, equipment box internal fixation has the battery, the battery electricity is connected with the socket, the socket is fixed to be inlayed and is established at equipment box lateral wall.

Further, the storage battery upside fixedly connected with PLC controller, the PLC controller passes through the wire and is connected with display screen and each detecting instrument electricity, just detecting instrument's detection end all extends to in the wind channel of protective barrel.

Drawings

FIG. 1 is an external view of an environmental pollution detection device for a steel plant according to the present utility model;

FIG. 2 is a sectional view of an environmental pollution detecting apparatus for steel works according to the present utility model;

FIG. 3 is an enlarged view of the structure A in FIG. 2 of an environmental pollution detection device for steel works according to the present utility model;

fig. 4 is a front view of a self-cleaning filter assembly in an environmental pollution detection device of a steel plant according to the present utility model.

Reference numeral 1, equipment box; 11. casters; 12. a storage battery; 13. a socket; 14. a PLC controller; 2. a conduit; 21. a display screen; 3. a protective cylinder; 31. wind direction plate; 4. a self-cleaning filter assembly; 41. a filter screen; 42. a circular shaft; 43. an arc-shaped plate; 44. a cross; 45. a paddle; 5. a lifting assembly; 51. a rotating shaft; 52. a clamping wheel; 53. a pull rope; 54. a detection table; 55. a servo motor; 6. and (3) detecting the instrument.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

Referring to fig. 1 to 4, an environmental pollution detection device for a steel plant comprises an equipment box 1, wherein at least 3 casters 11 are installed at the bottom of the equipment box 1, a storage battery 12 is fixed in the equipment box 1, the storage battery 12 is electrically connected with a socket 13, and the socket 13 is fixedly embedded in the side wall of the equipment box 1;

specifically, the socket 13 is externally connected with a charging wire to supply power for the storage battery 12, and the storage battery 12 can provide a mobile power supply for the detection device, so that the detection device is applicable to different areas in a steel plant;

specifically, the casters 11 are provided with wheel brakes, so that the equipment box 1 can be positioned conveniently.

Further, a PLC controller 14 is fixedly connected to the upper side of the storage battery 12, the PLC controller 14 is electrically connected with the display screen 21 and each detection instrument 6 through a wire, and the detection ends of the detection instruments 6 extend into the air duct of the protection cylinder 3;

specifically, the PLC controller 14 receives the real-time detection data sent by the detecting instrument 6, and controls the display screen 21 to display the detection data, which is intuitive and specific.

Further, a line pipe 2 is fixedly embedded in the upper side of the equipment box 1, a protection barrel 3 is rotatably connected to the top end of the line pipe 2, the protection barrel 3 is of a T-shaped structural design, the bottom end of the protection barrel 3 is rotatably sleeved on the outer side of the top end of the line pipe 2, a display screen 21 is fixedly connected to the outer side of the line pipe 2, and an overhaul port is formed in one side of the bottom end of the line pipe 2;

specifically, a limiting ring is arranged on the outer side of the top end of the spool 2, and an annular groove is arranged on the inner wall of the bottom end of the protective cylinder 3, so that the protective cylinder 3 can horizontally rotate around the spool 2.

Further, the rear end of the protection cylinder 3 is fixedly connected with a wind direction plate 31, the front end of the protection cylinder 3 is provided with a self-cleaning filter assembly 4, the self-cleaning filter assembly 4 comprises a filter screen 41 fixedly embedded at the port of the protection cylinder 3, the filter screen 41 is of a hemispherical structure, a circular shaft 42 is rotationally embedded in the middle of the filter screen 41, one end of the circular shaft 42 is fixedly connected with an arc plate 43, the arc plate 43 is matched with the structural design of the outer wall of the filter screen 41, bristles are densely distributed at the inner edge of the arc plate 43, a cross 44 is rotationally sleeved at the outer side of the other end of the circular shaft 42, the cross 44 is fixedly connected to the inner wall of the protection cylinder 3, and a blade 45 is fixedly connected to the outer side of the end of the circular shaft 42;

specifically, the protective cylinder 3 plays a role in preventing rain, so that the normal operation of the detecting instrument 6 can be ensured;

specifically, the blade 45 is driven by the airflow to rotate the circular shaft 42, the circular shaft 42 can drive the arc-shaped plate 43 to clean the filter screen 41 by using bristles, the condition that the filter screen 41 is blocked to influence the ventilation effect can be prevented, the hemispherical filter screen 41 is convenient for cleaning dust to fall;

specifically, the wind direction plate 31 is perpendicular to the ground direction, and when an included angle exists between the air flow and the wind direction plate 31, the wind direction plate 31 can be pushed to turn to be parallel to the air flow, and the air inlet quantity can be ensured.

Further, a lifting assembly 5 is vertically installed in the spool 2, a plurality of detection instruments 6 are installed on the lifting assembly 5, the lifting assembly 5 comprises a rotating shaft 51 which is rotationally embedded in the inner walls of the upper end and the lower end of the spool 2 and a servo motor 55 which is fixedly connected to the upper side of the equipment box 1, the output end of the servo motor 55 penetrates through the spool 2 and is fixedly connected with the rotating shaft 51 on the lower side, clamping wheels 52 are fixedly connected to the outer side of the rotating shaft 51, a pull rope 53 is connected between the two clamping wheels 52, a detection table 54 capable of sliding up and down along the spool 2 is sleeved on the outer side of the pull rope 53, two ends of the pull rope 53 are respectively fixed with the detection table 54 after bypassing the adjacent clamping wheels 52, and a plurality of detection instruments 6 are fixed to the upper side of the detection table 54 through screws;

specifically, the servo motor 55 is controlled to operate, the servo motor 55 drives the clamping wheel 52 to transmit the pull rope 53 to pull the detection table 54 to descend to the side of the bottom end of the spool 2 to be opposite to an access hole, so that the detection instrument 6 can be conveniently maintained, otherwise, the servo motor 55 can drive the detection table 54 to lift the detection instrument 6 to an air duct of the protection barrel 3 to detect the air quality;

specifically, the detecting instrument 6 at least includes a sulfur dioxide detector, and other detecting instruments 6 may be added to detect ammonia nitride or hydrocarbon concentration in the air.

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 an environmental pollution detection device in iron and steel factory, includes equipment box (1), its characterized in that, the upside of equipment box (1) is fixed to be inlayed and is had spool (2), the top of spool (2) is rotated and is connected with protection section of thick bamboo (3), protection section of thick bamboo (3) rear end fixedly connected with wind vane (31), self-cleaning filter assembly (4) are installed to the front end of protection section of thick bamboo (3), just vertically install lifting unit (5) in spool (2), install a plurality of detecting instrument (6) on lifting unit (5).

2. The steel plant environmental pollution detection device according to claim 1, wherein: the self-cleaning filter assembly (4) comprises a filter screen (41) fixedly embedded in a port of a protective cylinder (3), the filter screen (41) is of a hemispherical structure, a round shaft (42) is rotationally embedded in the middle of the filter screen (41), one end of the round shaft (42) is fixedly connected with an arc plate (43), the arc plate (43) is matched with the outer wall structural design of the filter screen (41), bristles are densely distributed on the inner edge of the arc plate (43), a cross (44) is rotationally sleeved outside the other end of the round shaft (42), the cross (44) is fixedly connected on the inner wall of the protective cylinder (3), and paddles (45) are fixedly connected outside the end of the round shaft (42).

3. The steel plant environmental pollution detection device according to claim 1, wherein: lifting unit (5) are including rotating pivot (51) and fixed connection at equipment box (1) upside of inlaying the inner wall of both ends about spool (2), the output of servo motor (55) passes spool (2) and downside pivot (51) fixed connection, the outside of pivot (51) all fixedly connected with pinch rolls (52), two be connected with stay cord (53) between pinch rolls (52), the outside cover of stay cord (53) is equipped with can follow line pipe (2) and reciprocate detection platform (54), after adjacent pinch rolls (52) are walked around respectively at the both ends of stay cord (53) are fixed with detection platform (54), just detection platform (54) upside screw fixation has a plurality of detecting instrument (6).

4. The steel plant environmental pollution detection device according to claim 1, wherein: the protection section of thick bamboo (3) are "T" style of calligraphy structural design, the bottom of protection section of thick bamboo (3) rotates the cover and establishes in spool (2) top outside, the outside fixedly connected with display screen (21) of spool (2), just bottom one side of spool (2) is provided with the access hole.

5. The steel plant environmental pollution detection device according to claim 4, wherein: at least 3 casters (11) are installed at the bottom of the equipment box (1), a storage battery (12) is fixed in the equipment box (1), the storage battery (12) is electrically connected with a socket (13), and the socket (13) is fixedly embedded in the side wall of the equipment box (1).

6. The steel plant environmental pollution detection device according to claim 5, wherein: the storage battery (12) upside fixedly connected with PLC controller (14), PLC controller (14) are connected with display screen (21) and each detecting instrument (6) electricity through the wire, just the detection end of detecting instrument (6) all extends to in the wind channel of protective barrel (3).