CN210393779U - Sewage quality detection device - Google Patents
Sewage quality detection device Download PDFInfo
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- CN210393779U CN210393779U CN201921408368.6U CN201921408368U CN210393779U CN 210393779 U CN210393779 U CN 210393779U CN 201921408368 U CN201921408368 U CN 201921408368U CN 210393779 U CN210393779 U CN 210393779U
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Abstract
The utility model relates to the technical field of sewage treatment and detection, in particular to a sewage quality detection device, which comprises a tank body, a stirring device, a water quality detector, a water pump and a discharge pipe, wherein the tank body is provided with a dosing port, a sewage inlet and a return port, the stirring device is connected with the tank body, and the stirring device is used for stirring and mixing sewage and a medicament; the water quality detector is positioned outside the tank body, the bottom of the tank body is provided with a detection outlet, and the detection outlet is communicated with the inlet of the water quality detector; the water inlet of water pump and water quality testing appearance's export intercommunication, the delivery port of water pump passes through pipeline and return opening intercommunication, delivery pipe and pipeline intercommunication, and is provided with the valve between pipeline and the delivery pipe. The utility model provides a sewage quality testing device adopts the sewage detector to detect the sewage of jar body bottom, and the sewage of having avoided jar body bottom has not reached emission standard but the problem of being discharged out because of the stirring mixes inadequately.
Description
Technical Field
The utility model relates to a sewage treatment and detection technology field especially relate to a sewage quality testing device.
Background
Sewage treatment plant can handle industrial sewage and domestic sewage, with harmful substance and the impurity of getting rid of in industrial sewage and the domestic sewage, then discharge industrial sewage and domestic sewage, with avoid industrial sewage and domestic sewage direct discharge and polluted environment, sewage treatment plant when handling sewage, let in a jar body with sewage, add sewage treatment medicament (like disinfectant, flocculating agent, PH regulator etc.) in to sewage, stir, make sewage and medicament misce bene, in order to reach the effect of purifying sewage. And then detecting through a water quality detector in the tank body, and discharging the sewage if the detection result meets the discharge requirement.
Current water quality testing appearance is fixed on the lower surface of the roof of the jar body, because sewage and medicament all have corrosivity, water quality testing appearance is corroded easily, simultaneously, water quality testing appearance can only detect the sewage purification degree of top, and under the normal condition, upper sewage is more abundant with the medicament contact, reaches the emission requirement more easily, but, the sewage of jar body bottom just can reach the emission requirement because the stirring mixes longer reaction time of insufficient needs. That is, when the water quality detector detects that the upper sewage meets the discharge standard, the sewage at the bottom of the tank body does not meet the discharge standard generally, but is discharged together.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage quality testing device to when the sewage that exists among the alleviating prior art above accords with emission standard, the sewage of jar body bottom mixes inadequately and does not reach emission standard but the technical problem who is discharged out because of the stirring.
Based on the purpose, the utility model provides a sewage quality detection device, which comprises a tank body, a stirring device, a water quality detector, a water pump and a discharge pipe, wherein the tank body is provided with a dosing port, a sewage inlet and a return port, the stirring device is connected with the tank body, and the stirring device is used for stirring and mixing sewage and a medicament; the water quality detector is positioned outside the tank body, a detection outlet is arranged at the bottom of the tank body, and the detection outlet is communicated with an inlet of the water quality detector; the water inlet of the water pump is communicated with the outlet of the water quality detector, the water outlet of the water pump is communicated with the return port through a pipeline, the discharge pipe is communicated with the pipeline, and a valve is arranged between the pipeline and the discharge pipe.
Further, in some embodiments, a liquid collecting part is arranged at the bottom of the tank body, the liquid collecting part is communicated with the bottom of the tank body, one end of the liquid collecting part is fixedly connected with the side wall of the tank body, and a discharge port is arranged at the other end of the liquid collecting part; the cross-sectional area of the liquid collecting part is gradually reduced from one end of the liquid collecting part to the other end of the liquid collecting part.
Further, in some embodiments, the liquid collection portion is a spherical cap shell.
Further, in some embodiments, the hose passes through the detection outlet, one end of the hose is communicated with the inlet of the water quality detector, the other hose of the hose passes through the detection outlet, one end of the hose is communicated with the inlet of the water quality detector, and the other end of the hose is located at the bottom of the spherical crown shell.
Further, in some embodiments, the tank is provided with a heating device for heating the sewage inside the tank.
Further, in certain embodiments, the heating device is a coil heat exchanger.
Further, in some embodiments, the dosing port is disposed on a top plate of the canister; the sewage inlet is arranged on the side wall of the tank body, and the sewage inlet is close to the top of the tank body.
Further, in certain embodiments, the dosing port is provided with a nozzle.
Further, in some embodiments, the stirring device includes a driving mechanism and a stirring paddle, the driving mechanism is disposed on the top plate of the tank, a power output shaft of the driving mechanism is in transmission connection with a shaft of the stirring paddle, and the shaft of the stirring paddle passes through the top plate of the tank and enters the interior of the tank.
Further, in some embodiments, a temperature probe is disposed inside the tank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a sewage water quality detection device, including a tank body, a stirring device, a water quality detector, a water pump and a discharge pipe, the tank body is provided with a dosing port, a sewage inlet and a return port, the stirring device is connected with the tank body, and the stirring device is used for stirring and mixing sewage and a medicament; the water quality detector is positioned outside the tank body, a detection outlet is arranged at the bottom of the tank body, and the detection outlet is communicated with an inlet of the water quality detector; the water inlet of the water pump is communicated with the outlet of the water quality detector, the water outlet of the water pump is communicated with the return port through a pipeline, the discharge pipe is communicated with the pipeline, and a valve is arranged between the pipeline and the discharge pipe.
Based on this structure, the utility model provides a sewage quality detection device, when using, lets in a jar internal portion with sewage from the sewage import, opens agitating unit, simultaneously, adds a jar body with the medicament from adding the medicine mouth, and under agitating unit's effect, medicament and sewage mix carry out purification treatment to sewage. And then, introducing the treated sewage into an inlet of a water quality detector from a detection outlet at the bottom of the tank body for detection, wherein the sewage at the bottom of the tank body is detected, and if the detection result meets the discharge standard, the sewage in the tank body can be considered to be completely in accordance with the discharge standard, namely the sewage can be discharged through a discharge pipe. If the detection result does not meet the discharge requirement, the detected sewage is sent to the return port through the water pump and returns to the tank body to be continuously mixed with the medicament.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sewage quality detection device provided by the embodiment of the utility model.
Icon: 101-tank body; 102-a water quality detector; 103-a water pump; 104-a discharge pipe; 105-a medicine adding port; 106-sewage inlet; 107-first valve; 108-line; 109-a second valve; 110-a liquid collection part; 111-coil heat exchanger; 112-a top plate; 113-a nozzle; 114-a drive mechanism; 115-stirring paddle; 116-temperature probe.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1, the present embodiment provides a sewage quality detection apparatus, including a tank 101, a stirring apparatus, a water quality detector 102, a water pump 103, and a discharge pipe 104, where the tank 101 is provided with a chemical feeding port 105, a sewage inlet 106, and a return port, the stirring apparatus is connected to the tank 101, and the stirring apparatus is used for stirring and mixing sewage and chemicals; the water quality detector 102 is positioned outside the tank body 101, the bottom of the tank body 101 is provided with a detection outlet, and the detection outlet is communicated with an inlet of the water quality detector 102; the water inlet of the water pump 103 is communicated with the outlet of the water quality detector 102, the water outlet of the water pump 103 is communicated with the return port through a pipeline 108, the discharge pipe 104 is communicated with the pipeline 108, and a first valve 107 is arranged between the pipeline 108 and the discharge pipe 104.
Based on this structure, the sewage quality testing device that this embodiment provided, when using, lets in jar body 101 with sewage from sewage import 106 inside, opens agitating unit, simultaneously, adds jar body 101 with the medicament from adding medicine mouth 105 in, and under agitating unit's effect, medicament and sewage mix, carry out purification treatment to sewage. Then, the treated sewage is introduced into the inlet of the water quality detector 102 from the detection outlet at the bottom of the tank 101 for detection, and since the sewage at the bottom of the tank 101 is detected, if the detection result meets the discharge standard, all the sewage in the tank 101 can be considered to meet the discharge standard, and the sewage can be discharged through the discharge pipe 104. If the detection result does not meet the discharge requirement, the detected sewage is sent to a return port through the water pump 103 and returns to the tank body 101 to be continuously mixed with the medicament.
In some embodiments, the bottom of the tank 101 is provided with a liquid collecting part 110, the liquid collecting part 110 is communicated with the bottom of the tank 101, one end of the liquid collecting part 110 is fixedly connected with the side wall of the tank 101, and the other end of the liquid collecting part 110 is provided with a discharge port; the cross-sectional area of the liquid collecting portion 110 gradually decreases from one end of the liquid collecting portion 110 to the other end of the liquid collecting portion 110.
Through setting up liquid collecting part 110, be convenient for sewage at the bottom and collect, after sewage discharges from the discharge port, to the inside washing water that lets in of jar body 101, wash, the water after the washing also can discharge from the discharge port smoothly, the discharge is more thorough.
In this embodiment, the discharge port is provided with a second valve 109. When the detection result meets the discharge standard, all the sewage in the tank 101 can be considered to meet the discharge standard, that is, all the sewage in the tank 101 can be discharged from the discharge port by opening the second valve 109, and the detected part of the sewage entering the water quality detector 102 can be discharged through the discharge pipe 104, so that the sewage in the tank 101 can be directly discharged without passing through the water quality detector 102, the service life of the water quality detector 102 is prolonged, and the discharge speed is increased.
In some embodiments, the liquid collection portion 110 is a spherical cap shell. In such a way, dead corners do not exist in the tank body 101, so that the tank body 101 is convenient to clean, the sewage treatment effect of each batch is better, and the detection result is more accurate.
In some embodiments, a hose passes through the detection outlet, one end of the hose is communicated with the inlet of the water quality detector 102, another hose of the hose passes through the detection outlet, one end of the hose is communicated with the inlet of the water quality detector 102, and the other end of the hose is located at the bottom of the spherical cap shell.
Through setting up the hose, be convenient for stretch the bottom of spherical crown casing to detect the sewage quality of water of bottom.
In some embodiments, the tank 101 is provided with a heating device for heating the contaminated water inside the tank 101.
Optionally, the heating device is removably connected to the tank 101.
In certain embodiments, the heating device is a coil heat exchanger 111.
Optionally, the coil heat exchanger 111 is located on the outer surface of the spherical cap shell. The coil heat exchanger 111 is provided with a water inlet and a water outlet, a heat medium enters the coil heat exchanger 111 from the water inlet to heat the sewage in the tank body 101, and then the heat medium after heat exchange is discharged from the water outlet, so that the heat medium can be recycled.
In some embodiments, the dosing port 105 is disposed on the top plate 112 of the canister 101; the sewage inlet 106 is provided on the side wall of the tank 101, and the sewage inlet 106 is near the top of the tank 101.
When the sewage purification device is used, sewage enters the tank body 101 from the sewage inlet 106, the medicament enters from the top of the tank body 101 and is fully contacted with the sewage, and the sewage is gradually mixed and reacted under the stirring action of the stirring device to perform purification treatment to a certain degree.
In certain embodiments, the dosing port 105 is provided with a nozzle 113.
By providing the nozzle 113, the flow rate and the ejection area of the chemical can be increased, and the chemical can be further brought into sufficient contact with the sewage.
In this embodiment, the nozzle 113 may be a high-pressure nozzle 113 that is commonly used at present.
In some embodiments, the stirring device comprises a driving mechanism 114 and a stirring paddle 115, the driving mechanism 114 is arranged on the top plate 112 of the tank 101, a power output shaft of the driving mechanism 114 is in transmission connection with a shaft of the stirring paddle 115, and the shaft of the stirring paddle 115 penetrates through the top plate 112 of the tank 101 and enters the inside of the tank 101.
Specifically, the driving mechanism 114 is a motor, the housing of the motor is fixedly mounted above the top plate 112 of the tank 101 through bolts and nuts, and the motor drives the stirring paddle 115 to rotate so as to mix the sewage in the tank 101.
In certain embodiments, a temperature probe 116 is disposed inside the tank 101.
Through setting up temperature probe 116, can detect the temperature of sewage, when the temperature of sewage is too low, let in hot water to coil heat exchanger 111, heat sewage. When the wastewater reaches the desired reaction temperature, the introduction of hot water into the coil heat exchanger 111 is stopped.
Optionally, the outer wall of the tank 101 is provided with a display screen for displaying the temperature inside the tank 101.
In this embodiment, the outer wall of the tank body 101 is provided with a support frame, and the water pump 103 is fixedly installed on the support frame.
It should be noted that the water pump 103 may be placed directly on the ground.
In some embodiments, when the detection result does not meet the discharge standard, the water inlet of the water pump 103 can be communicated with the discharge port, the second valve 109 is opened, and the sewage inside the tank 101 is sent back to the inside of the tank 101 from the return port, which is equivalent to turning over the sewage, so that the effect of mixing the sewage with the medicament is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A sewage quality detection device is characterized by comprising a tank body, a stirring device, a water quality detector, a water pump and a discharge pipe, wherein the tank body is provided with a dosing port, a sewage inlet and a return port; the water quality detector is positioned outside the tank body, a detection outlet is arranged at the bottom of the tank body, and the detection outlet is communicated with an inlet of the water quality detector; the water inlet of the water pump is communicated with the outlet of the water quality detector, the water outlet of the water pump is communicated with the return port through a pipeline, the discharge pipe is communicated with the pipeline, and a valve is arranged between the pipeline and the discharge pipe.
2. The sewage quality detection device according to claim 1, wherein a liquid collection part is arranged at the bottom of the tank body, the liquid collection part is communicated with the bottom of the tank body, one end of the liquid collection part is fixedly connected with the side wall of the tank body, and a discharge port is arranged at the other end of the liquid collection part; the cross-sectional area of the liquid collecting part is gradually reduced from one end of the liquid collecting part to the other end of the liquid collecting part.
3. The wastewater quality detection apparatus according to claim 2, wherein the liquid collection portion is a spherical cap housing.
4. The wastewater quality detection device according to claim 3, further comprising a hose, wherein the hose passes through the detection outlet, one end of the hose is communicated with the inlet of the water quality detector, and the other end of the hose is positioned at the bottom of the spherical cap shell.
5. The wastewater quality detection apparatus according to claim 2, wherein the tank is provided with a heating device for heating wastewater inside the tank.
6. The wastewater quality detection device of claim 5, wherein the heating device is a coil heat exchanger.
7. The wastewater quality detection device according to any one of claims 1 to 6, wherein the chemical adding port is provided on a top plate of the tank body; the sewage inlet is arranged on the side wall of the tank body, and the sewage inlet is close to the top of the tank body.
8. The wastewater quality detection apparatus according to claim 7, wherein the chemical adding port is provided with a nozzle.
9. The wastewater quality detection device according to any one of claims 1 to 6, wherein the stirring device comprises a driving mechanism and a stirring paddle, the driving mechanism is arranged on a top plate of the tank body, a power output shaft of the driving mechanism is in transmission connection with a shaft of the stirring paddle, and the shaft of the stirring paddle penetrates through the top plate of the tank body and enters the interior of the tank body.
10. The wastewater quality detection apparatus according to any one of claims 1 to 6, wherein a temperature probe is provided inside the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408368.6U CN210393779U (en) | 2019-08-28 | 2019-08-28 | Sewage quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408368.6U CN210393779U (en) | 2019-08-28 | 2019-08-28 | Sewage quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210393779U true CN210393779U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408368.6U Active CN210393779U (en) | 2019-08-28 | 2019-08-28 | Sewage quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210393779U (en) |
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2019
- 2019-08-28 CN CN201921408368.6U patent/CN210393779U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20211123 Address after: 300191 No. 17, rehabilitation Road, Tianjin, Nankai District Patentee after: Tianjin Academy of ecological and Environmental Sciences (Tianjin Academy of environmental planning, Tianjin low carbon development research center) Address before: No.17, Fukang Road, Nankai District, Tianjin Patentee before: TIANJIN ACADEMY OF ENVIRONMENTAL SCIENCES |