Monitoring and early warning device for pollution source emission

Abstract

The utility model relates to the technical field of pollution source monitoring, in particular to a monitoring and early warning device for pollution source discharge, which comprises a monitoring pipe, two ends of the monitoring pipe are fixedly connected with water inlet pipes through flanges, and the bottom of the monitoring pipe is fixedly connected with a water diversion cylinder communicated with the inside of the monitoring pipe. According to the device, after a polluted water source flows into the detection cylinder, component detection can be conveniently carried out on the polluted water source through the pH detection sensor and the conductivity sensor, so that the function of early warning of the pollution source can be achieved, after detection is completed, the driving motor drives the linkage plate to rotate anticlockwise, then the driving column slides in the limiting groove, and the linkage plate is driven by the driving motor to rotate. When the linkage plate rotates reversely, the linkage plate can drive the circular plate and the bottom circular plug block to descend at the same time, the water inlet hole can be blocked, and the water is prevented from continuously entering the detection cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of pollution source monitoring, in particular to a monitoring and early warning device for pollution source emissions. Background Technique

[0002] The monitoring and early warning of pollution source emissions is an important part of environmental protection work. It uses automated monitoring equipment to monitor the emissions of industrial pollution sources in real time and warns of abnormal emissions, so as to take timely measures to reduce environmental pollution. The pollutant discharge standard is the limit regulation made by the state on the concentration or total amount of pollutants discharged by man-made pollution sources into the environment. Its purpose is to achieve environmental quality standards or environmental goals by controlling the pollutant discharge of pollution sources. The pollutant discharge standards are divided into gaseous, liquid, solid and physical pollutant (such as noise) discharge standards according to the form of pollutants.

[0003] The pollution source automatic monitoring system usually consists of automatic monitoring equipment and a monitoring center. The automatic monitoring equipment is installed at the pollution source site for monitoring pollutant emissions, while the monitoring center is responsible for receiving and processing data from the site. The existing pollution source emission monitoring equipment mainly relies on visual observation, making it difficult to monitor the components in sewage, and thus difficult to carry out good early warning work on sewage discharge pollution sources. Content of the Utility Model

[0004] The purpose of the utility model is to provide a monitoring and early warning device for pollution source emissions to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A monitoring and early warning device for pollution source emissions includes a monitoring pipe. Both ends of the monitoring pipe are fixedly connected with water inlet pipes through flanges. The bottom of the monitoring pipe is fixedly connected with a water diversion cylinder communicated with its interior. A circular plate is slidably sleeved inside the water diversion cylinder. The center position of the bottom of the circular plate is fixedly connected with a sliding column. The bottom end of the sliding column is fixedly connected with a sliding block. A retaining disc is fixedly sleeved on the inner wall of the water diversion cylinder. Four water inlet holes are annularly and equidistantly arranged on the retaining disc. A connecting frame is arranged at the bottom of the water diversion cylinder. A driving motor is fixedly connected to the connecting frame. The output end of the driving motor is fixedly connected with a rotating shaft. A linkage plate is fixedly connected to the outer wall of the rotating shaft. Limiting grooves for sliding and embedding connection with the sliding block are respectively arranged at both ends of the linkage plate.

[0007] Furthermore, four circular plug blocks corresponding to the water inlet holes are annularly and equidistantly fixedly connected to the bottom of the circular plate.

[0008] Furthermore, a communicating pipe connected to the inside thereof is fixedly connected to the outer wall of the water diversion cylinder. A one-way valve I is fixedly arranged in the communicating pipe. The end of the communicating pipe is fixedly connected to a detection cylinder communicating with the inside thereof. A pH detection sensor is fixedly arranged on the outer wall of the detection cylinder. On the opposite side of the pH detection sensor, a conductivity sensor fixedly connected to the detection cylinder is arranged.

[0009] Furthermore, a piston plate is slidably sleeved inside the detection cylinder. One end of a connecting rod is fixedly connected to the center position at the bottom of the piston plate. The bottom end of the connecting rod is fixedly connected to a driving column. The end of the driving column is slidably connected to a limiting groove. Two limiting rods fixedly connected to the detection cylinder are symmetrically and slidably connected in the piston plate. The top end of the piston plate is fixedly connected to a drain pipe fixedly connected to a monitoring pipe. A one-way valve II is fixedly arranged on the outer wall of the drain pipe. An exhaust valve is fixedly arranged on the outer wall of the detection cylinder.

[0010] Furthermore, a protective cover is fixedly connected to the outside of the connecting frame. The water diversion cylinder and the detection cylinder are located inside the protective cover. Square holes are formed in the side wall of the protective cover. Four connecting plates fixedly connected to the monitoring pipe are symmetrically and fixedly connected to the top of the protective cover.

[0011] Furthermore, an L-shaped pipe is fixedly connected to the outer wall of the detection cylinder. A spiral groove is formed at the bottom end of the L-shaped pipe. A sampling test tube is screwed and sleeved at the bottom end of the L-shaped pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. By connecting the water inlet pipe and the monitoring pipe, the polluted water source can flow through the monitoring pipe. Thus, the output end of the driving motor can drive the rotating shaft and the linkage plate to rotate. The linkage plate can drive the sliding block to slide in the limiting groove, thereby driving the sliding column and the circular plate to rise. When the circular plug block moves out of the water inlet hole, the polluted water source in the monitoring pipe can flow into the water diversion cylinder and the bottom communicating pipe through the water inlet hole, and then flow into the detection cylinder for detecting the polluted substances in the water source.

[0014] 2. After the polluted water source flows into the detection cylinder, the pH detection sensor and the conductivity sensor can be electrically connected to an external controller, so as to facilitate detecting the components of the polluted water source through the pH detection sensor and the conductivity sensor, thereby playing a role in warning the pollution source. After the detection is completed, the driving motor drives the linkage plate to rotate counterclockwise, and then the driving column slides in the limiting groove, driving the connecting rod and the piston plate to rise, so as to facilitate squeezing the water body in the detection cylinder into the monitoring pipe for drainage, preventing interference with subsequent water source detection. When the linkage plate rotates in the reverse direction, it can drive the circular plate and the bottom circular plug block to descend at the same time, blocking the water inlet hole to prevent the water body from continuing to enter the detection cylinder. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the internal structure of the protective cover in the present utility model;

[0017] Figure 3 is a schematic diagram of the internal structure of the water diversion tube in the present utility model;

[0018] Figure 4 is a schematic diagram of the connection structure of the connecting pipe in the present utility model;

[0019] Figure 5 is a schematic diagram of the internal structure of the detection tube in the present utility model.

[0020] In the figure: 101, monitoring tube; 102, flange; 103, water inlet pipe; 201, protective cover; 202, connecting plate; 203, square hole; 301, water diversion tube; 302, baffle plate; 303, water inlet hole; 304, sliding column; 305, circular plate; 306, circular plug block; 307, sliding block; 308, connecting frame; 309, rotating shaft; 310, linkage plate; 311, limiting groove; 312, driving motor; 313, connecting pipe; 314, check valve one; 315, detection tube; 316, drain pipe; 317, check valve two; 318, exhaust valve; 319, pH detection sensor; 320, conductivity sensor; 321, driving column; 322, connecting rod; 323, piston plate; 324, limiting rod; 325, L-shaped pipe; 326, sampling test tube. Detailed Description of the Preferred Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 5, in the embodiment of the present utility model, a monitoring and early warning device for pollution source emissions includes a monitoring pipe 101. Both ends of the monitoring pipe 101 are fixedly connected to a water inlet pipe 103 through flanges 102. The bottom of the monitoring pipe 101 is fixedly connected to a water diversion cylinder 301 that communicates with its interior. A circular plate 305 is slidably sleeved inside the water diversion cylinder 301. A sliding column 304 is fixedly connected to the center position of the bottom of the circular plate 305. The bottom end of the sliding column 304 is fixedly connected to a sliding block 307. A retaining plate 302 is fixedly sleeved on the inner wall of the water diversion cylinder 301. Four water inlet holes 303 are annularly and equidistantly formed in the retaining plate 302. A connecting frame 308 is arranged at the bottom of the water diversion cylinder 301. A driving motor 312 is fixedly connected to the connecting frame 308. A rotating shaft 309 is fixedly connected to the output end of the driving motor 312. A linkage plate 310 is fixedly connected to the outer wall of the rotating shaft 309. Limiting grooves 311 that are slidably and embeddedly connected to the sliding block 307 are formed at both ends of the linkage plate 310. Four circular plug blocks 306 corresponding to the water inlet holes 303 are fixedly connected to the bottom of the circular plate 305 annularly and equidistantly.

[0023] Specifically, by connecting the water inlet pipe 103 and the monitoring pipe 101, the polluted water source can flow through the monitoring pipe 101. Thus, the output end of the driving motor 312 can drive the rotating shaft 309 and the linkage plate 310 to rotate. The linkage plate 310 can drive the sliding block 307 to slide in the limiting groove 311, thereby driving the sliding column 304 and the circular plate 305 to rise. When the circular plug block 306 moves out of the water inlet hole 303, the polluted water source in the monitoring pipe 101 can flow into the water diversion cylinder 301 and the bottom connecting pipe 313 through the water inlet hole 303, and then flow into the interior of the detection cylinder 315 for detecting water pollution substances.

[0024] Embodiment 1

[0025] Such as Figure 3As shown, in this embodiment, a communicating pipe 313 that is fixedly connected to the outer wall of the water diversion cylinder 301 and communicates with its interior is provided. A check valve 314 is fixedly arranged in the communicating pipe 313. The end of the communicating pipe 313 is fixedly connected to a detection cylinder 315 that communicates with its interior. A pH detection sensor 319 is fixedly arranged on the outer wall of the detection cylinder 315. On the opposite side of the pH detection sensor 319, a conductivity sensor 320 fixedly connected to the detection cylinder 315 is provided. A piston plate 323 is slidably sleeved inside the detection cylinder 315. One end of a connecting rod 322 is fixedly connected to the center position at the bottom of the piston plate 323. The bottom end of the connecting rod 322 is fixedly connected to a driving column 321. The end of the driving column 321 is slidably connected to the limiting groove 311. Two limiting rods 324 fixedly connected to the detection cylinder 315 are symmetrically and slidably connected in the piston plate 323. The top end of the piston plate 323 is fixedly connected to a drain pipe 316 fixedly connected to the monitoring pipe 101. A check valve 317 is fixedly arranged on the outer wall of the drain pipe 316. An exhaust valve 318 is fixedly arranged on the outer wall of the detection cylinder 315.

[0026] In this embodiment, after the polluted water source flows into the detection cylinder 315, the pH detection sensor 319 and the conductivity sensor 320 can be electrically connected to an external controller, so as to facilitate the component detection of the polluted water source through the pH detection sensor 319 and the conductivity sensor 320, thereby playing a role in warning the pollution source. After the detection is completed, the driving motor 312 drives the linkage plate 310 to rotate counterclockwise, and then the driving column 321 slides in the limiting groove 311, and then drives the connecting rod 322 and the piston plate 323 to rise, so as to facilitate squeezing the water body in the detection cylinder 315 into the monitoring pipe 101 and draining it away, preventing interference with subsequent water source detection. When the linkage plate 310 rotates in the reverse direction, it can also drive the circular plate 305 and the bottom circular plug 306 to descend, and can block the water inlet hole 303 to prevent the water body from continuing to enter the detection cylinder 315.

[0027] Embodiment Two

[0028] As Figure 5 shown, in this embodiment, a protective cover 201 is fixedly connected to the outside of the connecting frame 308. The water diversion cylinder 301 and the detection cylinder 315 are located inside the protective cover 201. A square hole 203 is opened on the side wall of the protective cover 201. Four connecting plates 202 fixedly connected to the monitoring pipe 101 are symmetrically fixedly connected to the top of the protective cover 201. An L-shaped pipe 325 is fixedly connected to the outer wall of the detection cylinder 315. A spiral groove is opened at the bottom end of the L-shaped pipe 325. A sampling test tube 326 is screwed and sleeved at the bottom end of the L-shaped pipe 325.

[0029] In specific implementation, a protective cover 201 is arranged at the bottom of the monitoring pipe 101, so that the protective cover 201 can provide external protection for the monitoring and warning device. An L-shaped pipe 325 is arranged outside the detection cylinder 315, and a sampling test tube 326 is arranged at the bottom end of the L-shaped pipe 325 to sample and preserve the water source.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A monitoring and early warning device for pollution source emissions, characterized in that, It includes a monitoring pipe (101). Both ends of the monitoring pipe (101) are fixedly connected with water inlet pipes (103) through flanges (102). A water diversion cylinder (301) communicated with its interior is fixedly connected to the bottom of the monitoring pipe (101). A circular plate (305) is slidably sleeved inside the water diversion cylinder (301). A sliding column (304) is fixedly connected to the center of the bottom of the circular plate (305). A sliding block (307) is fixedly connected to the bottom end of the sliding column (304). A retaining disk (302) is fixedly sleeved on the inner wall of the water diversion cylinder (301). Four water inlet holes (303) are annularly and equidistantly formed in the retaining disk (302). A connecting frame (308) is arranged at the bottom of the water diversion cylinder (301). A driving motor (312) is fixedly connected to the connecting frame (308). A rotating shaft (309) is fixedly connected to the output end of the driving motor (312). A linkage plate (310) is fixedly connected to the outer wall of the rotating shaft (309). Limiting grooves (311) slidably engaged with the sliding block (307) are formed at both ends of the linkage plate (310).

2. The monitoring and early warning device for pollution source emissions according to claim 1, wherein, Four circular plug blocks (306) corresponding to the water inlet holes (303) are fixedly connected to the bottom of the circular plate (305) annularly and equidistantly.

3. The monitoring and early warning device for pollution source emissions according to claim 1, characterized in that, A communicating pipe (313) communicated with its interior is fixedly connected to the outer wall of the water diversion cylinder (301). A check valve one (314) is fixedly arranged in the communicating pipe (313). A detection cylinder (315) communicated with its interior is fixedly connected to the end of the communicating pipe (313). A pH detection sensor (319) is fixedly arranged on the outer wall of the detection cylinder (315). An electric conductivity sensor (320) fixedly connected to the detection cylinder (315) is arranged on the opposite side of the pH detection sensor (319).

4. The monitoring and early warning device for pollution source emissions according to claim 3, wherein A piston plate (323) is slidably sleeved inside the detection cylinder (315). One end of a connecting rod (322) is fixedly connected to the center of the bottom of the piston plate (323). A driving column (321) is fixedly connected to the bottom end of the connecting rod (322). The end of the driving column (321) is slidably connected with the limiting groove (311). Two limiting rods (324) fixedly connected to the detection cylinder (315) are symmetrically and slidably connected in the piston plate (323). A drain pipe (316) fixedly connected to the monitoring pipe (101) is fixedly connected to the top end of the piston plate (323). A check valve two (317) is fixedly arranged on the outer wall of the drain pipe (316). An exhaust valve (318) is fixedly arranged on the outer wall of the detection cylinder (315).

5. The monitoring and early warning device for pollution source emissions according to claim 4, characterized in that, A protective cover (201) is fixedly connected to the outside of the connecting frame (308). The water diversion cylinder (301) and the detection cylinder (315) are located inside the protective cover (201). A square hole (203) is formed in the side wall of the protective cover (201). Four connecting plates (202) fixedly connected to the monitoring pipe (101) are symmetrically and fixedly connected to the top of the protective cover (201).

6. The monitoring and early warning device for pollution source emissions according to claim 5, characterized in that, An L-shaped tube (325) is fixedly connected to the outer wall of the detection cylinder (315). A spiral groove is formed at the bottom end of the L-shaped tube (325), and a sampling test tube (326) is screwed and sleeved at the bottom end of the L-shaped tube (325).

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