CN216696079U - Detection device for urban sewage treatment - Google Patents
Detection device for urban sewage treatment Download PDFInfo
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- CN216696079U CN216696079U CN202220049926.XU CN202220049926U CN216696079U CN 216696079 U CN216696079 U CN 216696079U CN 202220049926 U CN202220049926 U CN 202220049926U CN 216696079 U CN216696079 U CN 216696079U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a detection device for urban sewage treatment, which comprises: the water inlet pipeline comprises a main pipeline and branch pipelines; the detection box is provided with a first valve and a second valve which are respectively connected with the water inlet pipeline and the water outlet pipeline; the test paper box is arranged in the detection box and used for storing the test paper battens, and the unlocking plate is arranged on the test paper box; the test paper battens fall to the detection groove after the unlocking plate is unlocked; unlocking device, include with the rotating device of unlocking plate contact and with the thrust unit of test paper stuff contact, collect and discharge sewage in the detection case through first valve and second valve, make the test paper stuff drop extremely from the test paper box through rotating device and thrust unit cooperation in detecting the inslot, detect through visual sensor, get rid of traditional artifical handheld test paper and detect, prevent to make hand and sewage contact because of the misoperation, but also can make work efficiency improve, carry out intelligent recognition through visual sensor, make the detection result more accurate.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a detection device for urban sewage treatment.
Background
The sewage generated in cities can be doped with various pollutants according to different sites, so that the sewage is acidic and alkaline, the sewage can be discharged after being neutralized by acid and alkali, and the detection of the acid and alkali of the sewage is a very necessary process.
Traditional acid-base to sewage detects and stretches into in the sewage through handheld test paper and detect, need detect respectively the sewage in different regions, and not only troublesome, and improper operation still can lead to hand and sewage contact, causes the pollution.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a detection device for urban sewage treatment, which can effectively solve the problems in the process of detecting the pH value of the sewage.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a test device for municipal sewage treatment comprising: the water inlet pipeline comprises a main pipeline and a branch pipeline, and sewage in the branch pipeline is conveyed into the main pipeline; the detection box is provided with a first valve and a second valve, the first valve is connected with the water inlet pipeline, and the second valve is connected with the water outlet pipeline; the test paper box is fixed in the detection box and used for storing the test paper battens, and an unlocking plate is arranged on the test paper box; the test paper box is arranged below the test paper box, and the test paper battens fall to the test groove after the unlocking plate is unlocked; the unlocking device comprises a rotating device and a pushing device, the rotating device is in contact with the unlocking plate after the unlocking device is started, and the pushing device is in contact with the test paper battens; after the sewage is collected into the detection box, the test paper battens fall into the detection groove from the test paper box and contact with the sewage by starting the unlocking device, so that detection is realized.
In the above technical scheme, further, the inner wall of the detection box is provided with a liquid level detection device, and when the liquid level detection device detects that the amount of sewage in the detection box reaches a fixed value, the first valve is closed, and the sewage in the main pipeline does not enter the detection box any more.
In the above technical solution, further, a visual sensor is further disposed on an inner wall of the detection box, the visual sensor detects the detected test paper battens and detects color changes of the test paper battens, and a display is disposed on the detection box and connected to the visual sensor to display a detection result on the display.
In the above technical scheme, the test paper box further includes a first end and a second end, the first end is provided with a first spring and a push block connected to the first spring, the test paper batten is arranged at the second end and is always kept in an extruded state through the push block, and a first groove is arranged at the bottom of the second end on the test paper box and is located below the rightmost test paper batten.
In the above technical solution, further, the unlocking plate is disposed in the bottom plate of the test paper box, a second spring is disposed at one end of the unlocking plate, the other end of the unlocking plate protrudes out of the test paper box, a second groove is disposed on the unlocking plate, and the rotating device contacts the unlocking plate to make the second groove coincide with the first groove.
Among the above-mentioned technical scheme, furtherly, rotating device includes dwang and pivot, the pivot drives the rotation takes place to rotate the dwang, thrust unit includes push rod and cylinder, the push rod sets up the rightmost end in the test paper box test paper stuff top, the dwang with the unlocking plate contact makes when first recess and the coincidence of second recess the push rod will test paper stuff from the top down is released the test paper box.
In the above technical solution, further, the test paper batten is in a shape with a smaller bottom and a larger top, the notch at the lowest end of the detection groove also keeps a shape with a smaller bottom and a larger top, and when the test paper batten falls, the test paper batten is clamped in the notch of the detection groove, and the lower end of the test paper batten protrudes out of the detection groove.
In the above technical solution, further, a filter screen is disposed at the outlet pipe, a third valve is disposed at a position on one side of the filter screen and at the bottom of the outlet pipe, and when the third valve is opened, the second valve is closed.
In the above technical scheme, further, be provided with the check valve between trunk line and the lateral conduit, guarantee that one of them lateral conduit can not flow into when opening in other lateral conduit.
The utility model has the beneficial effects that: collect and discharge through first valve and second valve to the interior sewage of detection case, make the test paper stuff drop extremely from the test paper box through rotating device and thrust unit cooperation detect the inslot and detect through visual sensor, get rid of traditional artifical handheld test paper and detect, effectively prevent to make hand and sewage contact because of misoperation, but also can make work efficiency improve, carry out intelligent recognition through visual sensor, make the detection result more accurate.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a view showing an initial state of the present invention.
FIG. 2 is a view showing a state where the inspection box of the present invention starts to collect the contaminated water.
FIG. 3 is a view showing a state after completion of the detection by the liquid level detecting apparatus of the present invention.
Fig. 4 is a diagram showing a state after completion of the detection according to the present invention.
FIG. 5 is a schematic representation of the post-blowdown test strip of the present invention positioned at the third valve.
FIG. 6 is a schematic view of the third valve of the present invention open with the second valve closed.
Fig. 7 is an enlarged view of the utility model at a in fig. 1.
Fig. 8 is an enlarged view of the utility model at B in fig. 2.
Fig. 9 is an enlarged view of the utility model at C in fig. 4.
Fig. 10 is a perspective view of the test paper cassette of the present invention.
Fig. 11 is a perspective view of the unlocking plate of the present invention.
In the drawing, 1, a central control box, 2, an air cylinder, 3, a push rod, 4, a display, 5, a test paper box, 6, a first spring, 7, a second spring, 8, a visual sensor, 9, a push block, 10, a test paper batten, 11, an unlocking plate, 12, a first groove, 13, a detection groove, 14, a second groove, 15, a rotating rod, 16, a detection box, 17, a rotating shaft, 18, a liquid level detection device, 19, a first valve, 20, a filter screen, 21, a water outlet pipeline, 22, a third valve, 23, a second valve, 24, a main pipeline, 25, a branch pipeline, 26 and a one-way valve are arranged.
Detailed Description
Referring to fig. 1 to 11, a test device for municipal sewage treatment comprises: the water inlet pipeline comprises a main pipeline 24 and a branch pipeline 25, and sewage in the branch pipeline 25 is conveyed into the main pipeline 24; the detection box 16 is provided with a first valve 19 and a second valve 23, the first valve 19 is connected with the water inlet pipeline, and the second valve 23 is connected with the water outlet pipeline 21; the test paper box 5 is fixed in the detection box 16 and used for storing the test paper battens 10, and an unlocking plate 11 is arranged on the test paper box 5; the detection groove 13 is arranged below the test paper box 5, and the test paper battens 10 fall to the detection groove 13 after the unlocking plate 11 is unlocked; the unlocking device comprises a rotating device and a pushing device, the rotating device is in contact with the unlocking plate 11 after the unlocking device is started, and the pushing device is in contact with the test paper battens 10; after the sewage is collected into the detection box 16, the test paper battens 10 fall into the detection groove 13 from the test paper box 5 by starting the unlocking device and contact with the sewage, so that detection is realized.
In the initial state, the first valve 19 is in an open state and the second valve 23 is in a closed state.
Wherein, the right side inner wall department of detection case 16 is provided with liquid level detection device 18, liquid level detection device 18 is used for detecting the sewage liquid level in detection case 16 works as liquid level detection device 18 detects sewage and reaches behind the appointed liquid level, makes first valve 19 closes, sewage in trunk line 24 and the small transfer line 25 can not flow in detection case 16.
The test paper batten 10 is formed by bonding a PH test paper on a batten.
Wherein, a visual sensor 8 is arranged on the inner wall of the left side of the detection box 16, the visual sensor 8 is positioned above the liquid level of the sewage, the color of the test paper batten 10 changes after the lower end face of the test paper batten 10 contacts with sewage, the sewage is diffused on the test paper batten 10, the partial area of the test paper batten 10 above the water surface also changes in color, the visual sensor 8 recognizes the changed color, and when the test paper strip 10 is red, the sewage is acidic, when the test paper batten 10 is blue, the sewage is alkaline, in order to enable workers to visually know the acid pickling information of the sewage, the top of the detection box 16 is also provided with a display 4, and the visual sensor 8 displays and records the pH result of the sewage on the display 4 through signal transmission.
The test paper box 5 is in an open state at the top, a first end and a second end are included in the test paper box 5, a first spring 6 is arranged at the first end, one end of the first spring 6 is connected with the wall of the test paper box 5, the other end of the first spring is connected with a push block 9, a test paper batten 10 is arranged at the second end, the push block 9 is attached to the test paper batten 10, the test paper batten 10 is always attached to the inner wall of the second end of the test paper box 5 under the action of the first spring 6 and the push block 9, a first groove 12 is formed in the bottom plate of the test paper box 5 and located at the first end, the width of the first groove 12 is larger than that of the test paper batten 10, and the test paper batten 10 can enter the detection groove 13 through the first groove 12.
The unlocking plate 11 is arranged in a bottom plate of the test paper box 5, a second spring 7 is arranged in the bottom plate at the first end of the test paper box 5, the second spring 7 is connected with the unlocking plate 11, the other end of the unlocking plate 11 protrudes out of the test paper box 5, a second groove 14 is formed in the unlocking plate 11, an inclined surface is arranged at the end part of the unlocking plate 11, the unlocking plate 11 moves towards the direction of the second spring 7 after the rotating device is contacted with the inclined surface, the second spring 7 is compressed, the first groove 12 is overlapped with the second groove 14, and an inlet for the test paper batten 10 to enter the detection groove 13 is provided.
The detection groove 13 is positioned below the test paper box 5, a channel is arranged in the middle of the detection groove 13, and the test paper batten 10 enters the detection groove 13 through the first groove 12 and the second groove 14.
Rotating device sets up the right side of test paper box 5, rotating device includes pivot 17 and bull stick 15, pivot 17 rotates to set up in detection case 16, bull stick 15 is provided with eight groups and evenly sets up follow in the pivot 17 rotates in step, only makes one at every time the bull stick 15 with the unlocking plate 11 takes place to contact, makes after taking place to contact first recess 12 and the coincidence of second recess 14.
The pushing device comprises a cylinder 2 and a push rod 3, the cylinder 2 is fixed above the detection box 16, the push rod 3 is downward in direction, the position of the push rod 3 is arranged at the rightmost end in the test paper box 5, the test paper batten 10 is arranged above the cylinder 2, the push rod 3 extends into the test paper box 5 from top to bottom and pushes the rightmost end of the test paper batten 10 into the detection groove 13.
The starting sequence is that the rotating device is started to push the unlocking plate 11 into the test paper box 5 to enable the first groove 12 and the second groove 14 to be overlapped, and the pushing device is started again to enable the push rod 3 to enable the test paper battens 10 to enter the detection groove 13 from the test paper box 5 through the first groove 12 and the second groove 14.
In order to enable the test paper batten 10 to protrude out of the detection groove 13 and not completely fall out of the detection groove 13, the test paper batten 10 is arranged to be in a shape with a small lower part and a large upper part, the lowest end of a channel in the detection groove 13 is also arranged to be in a shape with a small lower part and a large upper part, when the test paper batten 10 falls into a notch of the detection groove 13, the notch of the detection groove 13 is slightly smaller than the upper part of the test paper batten 10, the upper end of the test paper batten 10 is clamped in the notch of the detection groove 13, the lower end of the test paper batten 10 protrudes out of the detection groove 13, and the state of a clamping owner is kept.
During the first detection, one test paper batten 10 is already arranged at the detection groove 13, after the detection is completed, the first valve 19 and the second valve 23 are opened to discharge sewage in the detection box 16, the main pipeline 24 and the branch pipeline 25, the rotating device and the pushing device are started to enable the second test paper batten 10 to enter the detection groove 13, the first test paper batten 10 falls into the sewage due to impact force, and the second test paper batten 10 is clamped at the groove opening of the detection groove 13 again.
The test paper strip collecting device is characterized in that a filter screen 20 is arranged at the position of the water outlet pipeline 21, sewage after detection is finished is discharged through the water outlet pipeline 21, the filter screen 20 is arranged to separate the test paper strips 10 from the sewage, a third valve 22 is arranged at one side of the filter screen 20 and at the bottom of the water outlet pipeline 21, when the sewage is completely discharged, the test paper strips 10 fall above the third valve 22, the third valve 22 is started to enable the test paper strips 10 to fall and be collected, and the third valve 22 is started to enable the second valve 23 to be closed at the same time to wait for secondary detection.
In order to prevent the sewage in the branch channels from entering other branch channels, a one-way valve 26 is arranged between the main pipeline 24 and the branch pipelines 25, so that one of the branch pipelines 25 is ensured not to flow into the other branch pipelines 25 when being opened.
The detection box 16 is further provided with a central control box 1, and the central control box 1 is used for controlling the general flow process and controlling the starting sequence of the first valve 19, the second valve 23, the third valve 22, the rotating shaft 17 and the push rod 3.
The working process of the utility model is as follows: initially, the second valve 23 is in a closed state, the first valve 19 is in an open state, a notch of the detection tank 13 is provided with the test paper batten 10 protruding from the detection tank 13, one of the branch channels is opened, sewage enters the main channel through the check valve 26 and converges into the detection box 16, after the liquid level detection device 18 detects the liquid level of the sewage, the central control box 1 detects a signal to close the first valve 19, the sewage in the main channel 24 cannot enter the detection box 16, the lower end of the test paper batten 10 is in contact with the sewage, the sewage changes the color of the test paper batten 10 and generates a diffusion phenomenon, the visual sensor 8 detects the color change, displays and records the detected color and acid-base information on the display 4 through signal transmission, and after the central control box 1 detects data recording, the first valve 19 and the second valve 23 are opened simultaneously, the rotating shaft 17 is started to drive the rotating rod 15 to rotate, the rotating rod 15 contacts the unlocking plate 11 to enable the unlocking plate 11 to move towards the direction of the second spring 7, the first groove 12 is overlapped with the second groove 14, the air cylinder 2 is started again to enable the push rod 3 to push the rightmost test paper batten 10 to the detection groove 13 from the test paper box 5, the new test paper batten 10 impacts the test paper batten 10 which is detected completely downwards and enables the test paper batten 10 which is detected completely to fall into sewage, the new test paper batten 10 is clamped on the detection groove 13 again, the sewage is discharged out of the water outlet pipeline 21 through the filter screen 20, after the sewage is completely discharged, the third valve 22 is opened through the central control box 1, and the test paper batten 10 which is detected completely falls and is collected after the third valve 22 is opened, the third valve 22 is closed again, and the second valve 23 is switched from the open state to the closed state to wait for the detection of the sewage in another different area.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention in any way, and simple modifications, equivalent changes and modifications may be made without departing from the technical scope of the present invention.
Claims (9)
1. A detection device for municipal sewage treatment, comprising:
the water inlet pipeline comprises a main pipeline and a branch pipeline, and sewage in the branch pipeline is conveyed into the main pipeline;
the detection box is provided with a first valve and a second valve, the first valve is connected with the water inlet pipeline, and the second valve is connected with the water outlet pipeline;
the test paper box is fixed in the detection box and used for storing the test paper battens, and an unlocking plate is arranged on the test paper box;
the test paper box is arranged below the test paper box, and the test paper battens fall to the test groove after the unlocking plate is unlocked;
the unlocking device comprises a rotating device and a pushing device.
2. The device as claimed in claim 1, wherein the inner wall of the detection box is provided with a liquid level detection device, and when the liquid level detection device detects that the amount of sewage in the detection box reaches a certain value, the first valve is closed, and the sewage in the main pipeline does not enter the detection box any more.
3. The detection device for municipal sewage treatment according to claim 1, wherein a visual sensor is further disposed on the inner wall of the detection box, the visual sensor detects the detected test paper battens and detects the color change of the test paper battens, a display is disposed on the detection box, and the display is connected to the visual sensor and displays the detection result on the display.
4. The detection device for municipal sewage treatment according to claim 1, wherein the test paper box comprises a first end and a second end, the first end is provided with a first spring and a push block connected to the first spring, the test paper batten is arranged at the second end and is always kept in a pressed state by the push block, the bottom of the second end of the test paper box is provided with a first groove, and the first groove is located below the rightmost test paper batten.
5. The detecting device for municipal sewage treatment according to claim 4, wherein the unlocking plate is disposed in the bottom plate of the test paper box, a second spring is disposed at one end of the unlocking plate, the other end of the unlocking plate protrudes from the test paper box, a second groove is disposed on the unlocking plate, and the rotating device contacts with the unlocking plate to make the second groove coincide with the first groove.
6. The detection device for municipal sewage treatment according to claim 5, wherein the rotation device comprises a rotation rod and a rotation shaft, the rotation shaft drives the rotation rod to rotate, the pushing device comprises a push rod and a cylinder, the push rod is arranged above the test paper batten at the rightmost end in the test paper box, and the test paper batten is pushed out of the test paper box from the top to the bottom by the push rod when the rotation rod contacts with the unlocking plate to enable the first groove and the second groove to coincide.
7. The apparatus of claim 1, wherein the strip is shaped to have a smaller bottom and a larger top, and the notch of the lowermost end of the test slot is also shaped to have a smaller bottom and a larger top, and when the strip is dropped, the strip is caught in the notch of the test slot, and the lower end of the strip protrudes from the test slot.
8. The detection device for municipal sewage treatment according to claim 1, wherein a filter screen is disposed at the outlet pipe, and a third valve is disposed at a bottom position of the outlet pipe on one side of the filter screen, wherein the third valve is opened while the second valve is closed.
9. The detecting device for municipal sewage treatment according to claim 1, wherein a one-way valve is provided between the main pipe and the branch pipes to ensure that one of the branch pipes does not flow into the other branch pipes when opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049926.XU CN216696079U (en) | 2022-01-10 | 2022-01-10 | Detection device for urban sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220049926.XU CN216696079U (en) | 2022-01-10 | 2022-01-10 | Detection device for urban sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216696079U true CN216696079U (en) | 2022-06-07 |
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ID=81825079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220049926.XU Active CN216696079U (en) | 2022-01-10 | 2022-01-10 | Detection device for urban sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216696079U (en) |
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2022
- 2022-01-10 CN CN202220049926.XU patent/CN216696079U/en active Active
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