Sewage treatment, detection and discharge device

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment, detection and discharge device which comprises a storage tank, an isolation plate is fixedly mounted on the right side of the storage tank, a detection tank is fixedly mounted on the right side of the isolation plate, and a drainage tank is fixedly mounted on the right side of the detection tank. A water quality detector is mounted at the top of the detection tank in an embedded and inserted manner, a signal line is mounted at the bottom of the water quality detector, and a probe is fixedly mounted at the bottom of the signal line. According to the sewage treatment, detection and discharge device, the water discharge tank and the detection tank are arranged, after the water quality detector detects treated sewage, the water flows to the water discharge tank to be temporarily stored and cannot be discharged immediately, and the problem that the sewage is discharged due to the fact that the valve is not closed in time after the detected water quality does not reach the standard is avoided; therefore, the water flow passing through the second drain valve can be accurately detected, and the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment detection and discharge device. Background Art

[0002] Industrial sewage treatment refers to the appropriate treatment of the water used in the industrial production process and its reuse in production or proper discharge from the factory, including the management of production water and measures taken to facilitate sewage treatment. When the sewage is treated, it is often necessary to install a water quality detection device at the discharge port to check whether the water quality meets the discharge standard.

[0003] The patent with the authorization announcement number CN220455304U discloses a discharge detection device for sewage treatment, which relates to the technical field of sewage treatment and includes: a device body. An inlet pipe is provided on one side of the outer part of the device body. Three baffles are fixedly installed on the inner wall of the device body. A drain valve is fixedly connected to one side of the outer wall of the device body through a pipeline. Three recovery valves are fixedly connected to the back surface of the device body through a pipeline. The device reduces the discharge speed of the treated sewage through the baffles, so that the probe on the water quality detector can detect the sewage with a relatively slow flow rate, improving the accuracy of the detection result and preventing the discharge of sewage with unqualified water quality. When the above patent detects the sewage discharge, if the water quality detector behind the last baffle detects that the sewage is unqualified, since it takes time for signal transmission and valve closing, and the drain valve is arranged on the right side of the baffle, the distance between the detected sewage and the drain valve is relatively close and there is no obstruction. Then, it is very likely that unqualified sewage will be discharged before the drain valve is completely closed, and multiple probes need to be set for multiple baffles, resulting in a high cost. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a sewage treatment detection and discharge device, which solves the existing problems.

[0005] To achieve the above object, the utility model provides the following technical solution: A sewage treatment detection and discharge device includes a storage tank. A partition board is fixedly installed on the right side of the storage tank. A detection tank is fixedly installed on the right side of the partition board. A drain tank is fixedly installed on the right side of the detection tank. A water quality detector is embedded and inserted at the top of the detection tank. A signal line is installed at the bottom of the water quality detector. A probe is fixedly installed at the bottom of the signal line. A first drain valve is fixedly installed on the side of the partition board and at the top inside the storage tank. The first drain valve connects the storage tank and the detection tank. A second drain valve is fixedly installed at the bottom on the right side of the detection tank. The second drain valve connects the detection tank and the drain tank. The probe is near the valve port of the second drain valve.

[0006] As a preferred technical solution of the present utility model, one end of a connecting pipe is fixedly installed on the left side of the first drain valve, the other end of the connecting pipe extends to the bottom of the storage tank, and a lifting pump fixedly installed on the side of the partition plate is installed at the middle position of the connecting pipe.

[0007] As a preferred technical solution of the present utility model, one end of a recovery pipe is fixedly inserted at the bottom of the side of the drain tank, the other end of the recovery pipe is fixedly inserted on the side of the storage tank, a recovery valve is fixedly installed at one end of the recovery pipe close to the drain tank, and a recovery pump fixedly installed on the side of the detection tank is installed at the middle position of the recovery pipe.

[0008] As a preferred technical solution of the present utility model, a water inlet pipe is fixedly inserted at the top of the storage tank, a feeding pipe is fixedly inserted at the middle position of the top of the storage tank, a cover is installed at the top of the feeding pipe, a drain pipe is fixedly inserted at the bottom right of the drain tank, and a third drain valve is fixedly installed on the outer side of the drain pipe.

[0009] As a preferred technical solution of the present utility model, a driving motor is fixedly installed on the left side of the storage tank, a rotating rod is fixedly installed at the output end of the driving motor, the rotating rod is rotatably connected inside the storage tank and uniformly distributed stirring rods are fixedly installed on the side.

[0010] As a preferred technical solution of the present utility model, a controller is fixedly installed on the outer side of the storage tank, and the controller controls the start and stop of the first drain valve, the second drain valve, the third drain valve, the recovery valve, the lifting pump and the recovery pump.

[0011] Compared with the prior art, the present utility model provides a sewage treatment detection and discharge device, which has the following beneficial effects:

[0012] 1. For this sewage treatment detection and discharge device, by setting the drain tank and the detection tank, after the water quality detector detects the treated sewage, the water will flow to the drain tank for temporary storage and will not be discharged immediately, avoiding the problem of sewage being discharged due to failure to close the valve in time after detecting that the water quality does not meet the standard. The probe is set near the second drain valve, so that the water flow passing through the second drain valve can be accurately detected, improving the detection accuracy.

[0013] 2. For this sewage treatment detection and discharge device, after pumping the unqualified water back into the storage tank, open the cover, add corresponding water purification materials into the storage tank through the feeding pipe, start the driving motor to drive the rotating rod and the stirring rods to rotate, so that the materials are evenly mixed with the sewage, accelerating the water purification speed. In addition, the horizontally arranged stirring rods make the upper and lower layers of the materials and the sewage mix more quickly after the materials are added, with better effect and faster purification speed compared with the vertically arranged stirring rods. Description of the Drawings

[0014] Figure 1 Structural schematic diagram of the present utility model;

[0015] Figure 2 Structural schematic diagram near the rotating rod of the present utility model;

[0016] Figure 3 Structural schematic diagram near the connecting pipe of the present utility model;

[0017] Figure 4 Structural schematic diagram near the water quality detector of the present utility model.

[0018] In the figure: 1, storage tank; 11, drive motor; 12, water inlet pipe; 13, rotating rod; 14, stirring rod; 15, feeding pipe; 16, cover; 2, detection tank; 21, second drain valve; 3, drain tank; 4, partition board; 41, first drain valve; 42, lifting pump; 43, connecting pipe; 5, recovery pipe; 51, recovery valve; 52, recovery pump; 6, water quality detector; 61, signal line; 62, probe; 7, drain pipe; 71, third drain valve. Specific embodiments

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1-4, in this implementation: A sewage treatment detection and discharge device includes a storage tank 1. A partition board 4 is fixedly installed on the right side of the storage tank 1. A detection tank 2 is fixedly installed on the right side of the partition board 4. A drainage tank 3 is fixedly installed on the right side of the detection tank 2. A water quality detector 6 is embedded and plugged on the top of the detection tank 2. A signal line 61 is installed at the bottom of the water quality detector 6. A probe 62 is fixedly installed at the bottom of the signal line 61. On the side of the partition board 4 and at the top inside the storage tank 1, a first drain valve 41 is fixedly installed. The first drain valve 41 connects the storage tank 1 and the detection tank 2. At the bottom right of the detection tank 2, a second drain valve 21 is embedded and fixedly installed. The second drain valve 21 connects the detection tank 2 and the drainage tank 3. The probe 62 is near the valve port of the second drain valve 21. By setting the drainage tank 3 and the detection tank 2, after the water quality detector 6 detects the treated sewage, the water will flow into the drainage tank 3 for temporary storage and will not be discharged immediately, avoiding the problem of sewage being discharged due to failure to close the valve in time when the water quality is detected as unqualified. The probe 62 is set near the second drain valve 21, so that the water flow passing through the second drain valve 21 can be accurately detected, improving the detection accuracy.

[0022] As a preferred implementation, one end of a connecting pipe 43 is fixedly installed on the left side of the first drain valve 41. The other end of the connecting pipe 43 extends to the bottom of the storage tank 1. A lift pump 42 fixedly installed on the side of the partition board 4 is installed at the middle position of the connecting pipe 43. By starting the lift pump 42, the water at the bottom of the storage tank 1 is lifted and discharged along the connecting pipe 43 to the top of the detection tank 2 and flows out, so that the water flow is discharged orderly, improving the accuracy of water quality detection.

[0023] As a preferred implementation, one end of a recovery pipe 5 is fixedly plugged on the bottom side of the drainage tank 3. The other end of the recovery pipe 5 is fixedly plugged on the side of the storage tank 1. A recovery valve 51 is fixedly installed at the end of the recovery pipe 5 near the drainage tank 3. A recovery pump 52 fixedly installed on the side of the detection tank 2 is installed at the middle position of the recovery pipe 5. When the detected water is unqualified, the recovery pump 52 and the recovery valve 51 can be opened to pump the water in the drainage tank 3 back into the storage tank 1 through the recovery pipe 5 for secondary purification.

[0024] Embodiment 2

[0025] Please refer to Figures 1-4 , in this implementation: A water inlet pipe 12 is fixedly plugged on the top of the storage tank 1. A feeding pipe 15 is fixedly plugged at the middle position on the top of the storage tank 1. A cover 16 is installed on the top of the feeding pipe 15. A drain pipe 7 is fixedly plugged at the bottom right of the drainage tank 3. A third drain valve 71 is fixedly installed on the outer side of the drain pipe 7. When the detected water quality is unqualified, the third drain valve 71 can be closed, so that the unqualified water flow can be temporarily isolated in the drainage tank 3 and will not be discharged immediately, thus improving the accuracy of water quality detection and the safety of sewage discharge.

[0026] As a preferred embodiment, a driving motor 11 is fixedly installed on the left side surface of the storage tank 1. The output end of the driving motor 11 is fixedly installed with a rotating rod 13. The rotating rod 13 is rotatably connected inside the storage tank 1 and evenly distributed stirring rods 14 are fixedly installed on the side surface. After pumping the unqualified water back into the storage tank 1, the cover 16 is opened, and corresponding water purification materials are added into the storage tank 1 through the feeding pipe 15. The driving motor 11 is started to drive the rotating rod 13 and the stirring rods 14 to rotate, so that the materials are evenly mixed with the sewage, and the water purification speed is accelerated.

[0027] As a preferred embodiment, a controller is fixedly installed outside the storage tank 1. The controller controls the start and stop of the first drain valve 41, the second drain valve 21, the third drain valve 71, the recovery valve 51, the lift pump 42 and the recovery pump 52. When the water quality is qualified, the first drain valve 41, the second drain valve 21 and the third drain valve 71 are all in the open state, and the lift pump 42 is started, and the treated sewage is normally discharged. When the water quality detector 6 detects that the water quality is unqualified, the controller will control the first drain valve 41, the second drain valve 21 and the third drain valve 71 to close simultaneously, the lift pump 42 stops working, and at the same time controls the recovery valve 51 to open, and the recovery pump 52 is started to recycle the unqualified sewage into the storage tank 1.

[0028] The working principle and usage process of the present utility model: The operator connects the water inlet pipe 12 to an external device to receive the treated sewage. When the water quality is qualified, the first drain valve 41, the second drain valve 21 and the third drain valve 71 are all in the open state, and the lift pump 42 is started, and the treated sewage is normally discharged. When the water quality detector 6 detects that the water quality is unqualified, the controller will control the first drain valve 41, the second drain valve 21 and the third drain valve 71 to close simultaneously, the lift pump 42 stops working, and at the same time controls the recovery valve 51 to open, and the recovery pump 52 is started to recycle the unqualified sewage into the storage tank 1. The cover 16 is opened, and corresponding water purification materials are added into the storage tank 1 through the feeding pipe 15. The driving motor 11 is started to drive the rotating rod 13 and the stirring rods 14 to rotate, so that the materials are evenly mixed with the sewage, and the water purification speed is accelerated. After the purification is completed, the drainage work continues.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A sewage treatment detection and discharge device, comprising a storage tank (1), characterized in that: A partition board (4) is fixedly installed on the right side of the storage tank (1). A detection tank (2) is fixedly installed on the right side of the partition board (4). A drainage tank (3) is fixedly installed on the right side of the detection tank (2). A water quality detector (6) is embedded and plugged on the top of the detection tank (2). A signal line (61) is installed at the bottom of the water quality detector (6). A probe (62) is fixedly installed at the bottom of the signal line (61). On the side of the partition board (4) and at the top inside the storage tank (1), a first drainage valve (41) is fixedly installed. The first drainage valve (41) communicates the storage tank (1) with the detection tank (2). At the bottom right of the detection tank (2), a second drainage valve (21) is embedded and fixedly installed. The second drainage valve (21) communicates the detection tank (2) with the drainage tank (3). The probe (62) is near the valve orifice of the second drainage valve (21).

2. The sewage treatment detection and discharge device according to claim 1, characterized in that: One end of a connecting pipe (43) is fixedly installed on the left side of the first drainage valve (41). The other end of the connecting pipe (43) extends to the bottom of the storage tank (1). A lifting pump (42) fixedly installed on the side of the partition board (4) is installed at the middle position of the connecting pipe (43).

3. The sewage treatment detection and discharge device according to claim 2, characterized in that: One end of a recovery pipe (5) is fixedly plugged on the bottom side of the drainage tank (3). The other end of the recovery pipe (5) is fixedly plugged on the side of the storage tank (1). A recovery valve (51) is fixedly installed at one end of the recovery pipe (5) near the drainage tank (3). A recovery pump (52) fixedly installed on the side of the detection tank (2) is installed at the middle position of the recovery pipe (5).

4. A sewage treatment detection and discharge device according to claim 3, characterized in that: A water inlet pipe (12) is fixedly plugged on the top of the storage tank (1). A feeding pipe (15) is fixedly plugged at the middle position on the top of the storage tank (1). A cover (16) is installed on the top of the feeding pipe (15). A drain pipe (7) is fixedly plugged at the bottom right of the drainage tank (3). A third drainage valve (71) is fixedly installed on the outside of the drain pipe (7).

5. A sewage treatment detection and discharge device according to claim 1, characterized in that: A driving motor (11) is fixedly installed on the left side of the storage tank (1). The output end of the driving motor (11) is fixedly installed with a rotating rod (13). The rotating rod (13) is rotatably connected inside the storage tank (1) and evenly distributed stirring rods (14) are fixedly installed on the side surface.

6. The sewage treatment detection and discharge device according to claim 4, characterized in that: A controller is fixedly installed on the outside of the storage tank (1). The controller controls the start and stop of the first drainage valve (41), the second drainage valve (21), the third drainage valve (71), the recovery valve (51), the lifting pump (42) and the recovery pump (52).

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