Sewage treatment equipment with water quality detection function

Abstract

The utility model discloses sewage treatment equipment with a water quality detection function, which relates to the technical field of sewage treatment, and comprises a primary filter box and a treatment box, a filter cloth bag is fixedly mounted in the primary filter box, a water inlet main pipe is fixedly mounted on the outer side wall of the primary filter box, the water inlet main pipe is communicated with a water inlet pipe, and the water inlet pipe is communicated with a plurality of water guide pipes; the water guide pipe penetrates into the primary filter box, the tail end of the water guide pipe is fixedly installed on the inner side wall of the primary filter box, a plurality of water outlet holes are evenly formed in the water guide pipe at equal intervals, the primary filter box communicates with the treatment box through a communicating pipe, and the treatment box communicates with a drainage pipe. By arranging the water quality detection sampling assembly, when sewage enters the water inlet main pipe from the water inlet pipe, the electromagnetic gate valve is started, so that the sewage enters the sampling tank through the sampling water pipe, and when the treated sewage is discharged from the water discharging pipe, the electromagnetic gate valve is started, so that the treated sewage enters the sampling tank through the sampling water pipe; the subsequent water quality detection is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device with a water quality detection function. Background Technique

[0002] Industrial sewage treatment is an important part of China's industrial development. Industrial sewage treatment is related to China's industrial development and the economic livelihood of the people. At this time, a set of perfect sewage treatment equipment is crucial. In recent years, due to the rapid development of China, the number of steel enterprises has been increasing. During the production process of steel enterprises, various types of sewage will be generated. From circulating cooling to various water preparation environments, corresponding sewage will be generated in each production process.

[0003] In the operation of existing industrial sewage treatment equipment, there is always a large amount of black sludge floating up in the sedimentation tank. Since the dead corners in the sedimentation tank are not easy to be treated, local sludge accumulation at the bottom of the tank is anaerobic, generating methane and carbon dioxide. The bubbles adhere to the sludge particles and cause them to float up. The ammonia nitrogen in the effluent is often high, which leads to the blackening and floating of the sludge. In addition, due to the too large water pressure difference under the water, it is easy to cause the diaphragm of the aerator to rupture, affecting the oxygen content at the bottom of the water, thereby affecting the efficiency of the next treatment process.

[0004] When treating sewage, it is necessary to detect the water quality before and after treatment. Therefore, it is necessary to propose a sewage treatment device with a water quality detection function. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a sewage treatment device with a water quality detection function.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A sewage treatment device with a water quality detection function includes a primary filter box and a treatment box. A filter cloth bag is fixedly installed in the primary filter box. A shaking component for shaking the filter cloth bag is arranged at the top of the primary filter box. The outer side wall of the primary filter box is fixedly installed with a main water inlet pipe, the main water inlet pipe is communicated with a water inlet pipe, the water inlet pipe is communicated with a plurality of water guide pipes, the water guide pipes penetrate into the primary filter box, the ends of the water guide pipes are fixedly installed on the inner side wall of the primary filter box, and a plurality of water outlet holes are equidistantly and uniformly arranged on the water guide pipes. An upper filter mesh plate and a lower filter mesh plate are fixedly installed in the treatment box from top to bottom. An air inflation component is arranged below the lower filter mesh plate. The primary filter box and the treatment box are communicated through a connecting pipe. The treatment box is communicated with a drain pipe. A water quality detection and sampling component is arranged on the horizontal sections of the water inlet pipe and the drain pipe.

[0008] Preferably, the jitter component includes a sliding rod fixedly installed at the center of the top end of the filter cloth bag. The sliding rod slides through to above the primary filter box. A driving motor is fixedly installed at the top end of the primary filter box. The output shaft of the driving motor is coaxially fixedly connected with a sector gear. A fixed tooth is fixedly installed on one side of the sliding rod close to the sector gear. The sector gear meshes with the fixed tooth. A limit block is fixedly installed on the sliding rod and arranged above the primary filter box;

[0009] To prevent large particulate matters in the sewage from clogging the filter cloth bag, start the driving motor. The driving motor drives the sector gear to rotate. The sector gear meshes with the fixed tooth, driving the sliding rod to move upward. When the sector gear disengages from the fixed tooth, the sliding rod moves downward due to its own weight. This cycle is repeated, causing the sliding rod to jitter the filter cloth bag.

[0010] Preferably, the inflation component includes an inflation main pipe fixedly installed on the inner side wall of the treatment tank. The inflation main pipe is communicated with a number of inflation branch pipes. The other ends of the inflation branch pipes are fixedly installed on the inner side wall of the treatment tank. The inflation main pipe is communicated with an air inlet pipe penetrating to the outside of the treatment tank. A number of air outlet holes are evenly opened on the inflation branch pipes;

[0011] For inflating the sewage, the outside air enters the inflation main pipe through the air inlet pipe, then enters the inflation branch pipes, and then is evenly sprayed out from the air outlet holes.

[0012] Preferably, the water quality detection and sampling component includes a sampling water pipe communicated with the horizontal sections of the water inlet pipe and the drain pipe. An electromagnetic valve is fixedly installed on the sampling water pipe. A sampling tank is arranged below the sampling water pipe. The top end of the sampling tank is threadedly installed in the sampling water pipe;

[0013] For detecting the sewage before and after treatment, when the sewage enters the water inlet main pipe from the water inlet pipe, start the electromagnetic valve, so that the sewage enters the sampling tank through the sampling water pipe. When the treated sewage is discharged from the drain pipe, start the electromagnetic valve, so that the treated sewage enters the sampling tank through the sampling water pipe, facilitating subsequent water quality detection.

[0014] Preferably, a fixed inclined block is fixedly installed at the bottom end inside the primary filter box. The fixed inclined block is inclined towards the connecting pipe. A one-way valve from the treatment tank to the inside of the primary filter box is arranged on the connecting pipe;

[0015] The filtering aperture of the upper filter mesh plate is smaller than that of the lower filter mesh plate. The drain pipe is arranged above the upper filter mesh plate. The connecting pipe is arranged between the upper filter mesh plate and the lower filter mesh plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting up a water quality detection sampling component, when sewage enters the main inlet pipe from the inlet pipe, the electromagnetic valve is activated, allowing the sewage to enter the sampling tank through the sampling water pipe. When the treated sewage is discharged from the drain pipe, the electromagnetic valve is activated, enabling the treated sewage to enter the sampling tank through the sampling water pipe, facilitating subsequent water quality detection.

[0018] 2. By setting up a jitter component, the drive motor is started. The drive motor drives the sector gear to rotate. The sector gear meshes with the fixed teeth, driving the sliding rod to move upward. When the sector gear disengages from the fixed teeth, the sliding rod moves downward due to its own weight, and this cycle repeats, causing the sliding rod to jitter the filter cloth bag, preventing large particles in the sewage from clogging the filter cloth bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic external structure diagram of a sewage treatment device with a water quality detection function proposed by the present utility model;

[0020] Figure 2 is a schematic side structure diagram of a sewage treatment device with a water quality detection function proposed by the present utility model;

[0021] Figure 3 is a schematic internal structure diagram of the primary filtration tank of the present utility model;

[0022] Figure 4 is a schematic internal structure diagram of the treatment tank of the present utility model;

[0023] Figure 5 For the present utility model Figure 2 is an enlarged view of the structure at A of;

[0024] Figure 6 is a schematic structure diagram of the water quality detection sampling component of the present utility model.

[0025] In the figure: 1. Primary filtration tank; 11. Main inlet pipe; 12. Inlet pipe; 13. Guide pipe; 14. Outlet hole; 15. Fixed inclined block; 2. Treatment tank; 21. Upper filter mesh plate; 22. Lower filter mesh plate; 23. Drain pipe; 3. Filter cloth bag; 4. Jitter component; 41. Sliding rod; 42. Drive motor; 43. Sector gear; 44. Fixed teeth; 45. Limit block; 5. Inflation component; 51. Main inflation pipe; 52. Inflation branch pipe; 53. Inlet pipe; 54. Outlet hole; 6. Connecting pipe; 61. Check valve; 7. Water quality detection sampling component; 71. Sampling water pipe; 72. Electromagnetic valve; 73. Sampling tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] 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.

[0027] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0028] Referring to Figures 1-6 , a sewage treatment device with a water quality detection function includes a primary filter box 1 and a treatment box 2. A filter cloth bag 3 is fixedly installed in the primary filter box 1. A shaking component 4 for shaking the filter cloth bag 3 is arranged at the top of the primary filter box 1. An inlet main pipe 11 is fixedly installed on the outer side wall of the primary filter box 1. The inlet main pipe 11 is communicated with an inlet pipe 12. The inlet pipe 12 is communicated with a plurality of guide pipes 13. The guide pipes 13 penetrate into the primary filter box 1. The ends of the guide pipes 13 are fixedly installed on the inner side wall of the primary filter box 1. A plurality of water outlet holes 14 are equidistantly and uniformly arranged on the guide pipes 13. An upper filter screen plate 21 and a lower filter screen plate 22 are fixedly installed in the treatment box 2 from top to bottom. An air inflation component 5 is arranged below the lower filter screen plate 22. The primary filter box 1 and the treatment box 2 are communicated through a connecting pipe 6. The treatment box 2 is communicated with a drain pipe 23. A water quality detection sampling component 7 is arranged on the horizontal sections of the inlet pipe 12 and the drain pipe 23.

[0029] The shaking component 4 includes a sliding rod 41 fixedly installed at the center of the top of the filter cloth bag 3. The sliding rod 41 slides through to the upper part of the primary filter box 1. A driving motor 42 is fixedly installed at the top of the primary filter box 1. The output shaft of the driving motor 42 is coaxially fixedly connected with a sector gear 43. A fixed tooth 44 is fixedly installed on one side of the sliding rod 41 close to the sector gear 43. The sector gear 43 meshes with the fixed tooth 44. A limit block 45 arranged above the primary filter box 1 is fixedly installed on the sliding rod 41.

[0030] The air inflation component 5 includes an air inflation main pipe 51 fixedly installed on the inner side wall of the treatment box 2. The air inflation main pipe 51 is communicated with a plurality of air inflation branch pipes 52. The other ends of the air inflation branch pipes 52 are fixedly installed on the inner side wall of the treatment box 2. The air inflation main pipe 51 is communicated with an air inlet pipe 53 penetrating to the outside of the treatment box 2. A plurality of air outlet holes 54 are equidistantly and uniformly arranged on the air inflation branch pipes 52.

[0031] The water quality detection sampling component 7 includes a sampling water pipe 71 communicated with the horizontal sections of the water inlet pipe 12 and the drain pipe 23. An electromagnetic valve 72 is fixedly installed on the sampling water pipe 71. A sampling tank 73 is arranged below the sampling water pipe 71, and the top end of the sampling tank 73 is threadedly installed in the sampling water pipe 71.

[0032] A fixed inclined block 15 is fixedly installed at the inner bottom end of the primary filter tank 1. The fixed inclined block 15 is inclined towards the communicating pipe 6, and a one-way valve 61 from the treatment tank 2 to the primary filter tank 1 is arranged on the communicating pipe 6.

[0033] The filtering pore diameter of the upper filter mesh plate 21 is smaller than that of the lower filter mesh plate 22. The drain pipe 23 is arranged above the upper filter mesh plate 21, and the communicating pipe 6 is arranged between the upper filter mesh plate 21 and the lower filter mesh plate 22.

[0034] In the present utility model, sewage enters the water inlet main pipe 11 through the water inlet pipe 12, and then enters and is discharged through the water guide pipe 13 and the water outlet holes 14. The driving motor 42 is started, and the driving motor 42 drives the sector gear 43 to rotate. The sector gear 43 meshes with the fixed teeth 44, driving the sliding rod 41 to move upward. When the sector gear 43 disengages from the fixed teeth 44, the sliding rod 41 moves downward due to its own weight, and so on in a cycle, causing the sliding rod 41 to shake the filter cloth bag 3, avoiding blockage of the filter cloth bag 3 by large particles in the sewage. The preliminarily filtered sewage enters the treatment tank 2 through the communicating pipe 6. External gas enters the inflation main pipe 51 through the air inlet pipe 53, then enters the inflation branch pipe 52, and then uniformly sprays out from the air outlet holes 54. The treated sewage is discharged from the drain pipe 23. When the sewage enters the water inlet main pipe 11 from the water inlet pipe 12, the electromagnetic valve 72 is started, so that the sewage enters the sampling tank 73 through the sampling water pipe 71. When the treated sewage is discharged from the drain pipe 23, the electromagnetic valve 72 is started, so that the treated sewage enters the sampling tank 73 through the sampling water pipe 71, facilitating subsequent water quality detection.

[0035] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent replacements or changes should be covered within the protection scope of the present utility model.

Claims

1. A sewage treatment device with a water quality detection function, comprising a primary filter box (1) and a treatment box (2), characterized in that: A filter bag (3) is fixedly installed in the primary filter box (1), a shaking assembly (4) for shaking the filter bag (3) is arranged at the top of the primary filter box (1), a water inlet main pipe (11) is fixedly installed on the outer wall of the primary filter box (1), the water inlet main pipe (11) is connected to a water inlet pipe (12), the water inlet pipe (12) is connected to a plurality of water guide pipes (13), the water guide pipes (13) penetrate into the primary filter box (1), the ends of the water guide pipes (13) are fixedly installed on the inner wall of the primary filter box (1), A plurality of water outlet holes (14) are evenly and equidistantly provided on the water guide pipe (13); an upper filter screen plate (21) and a lower filter screen plate (22) are fixedly installed from top to bottom in the treatment box (2); an air charging assembly (5) is arranged below the lower filter screen plate (22); the primary filter box (1) and the treatment box (2) are connected via a connecting pipe (6); the treatment box (2) is connected to a drainage pipe (23); and a water quality detection sampling assembly (7) is arranged at the horizontal sections of the water inlet pipe (12) and the drainage pipe (23).

2. The sewage treatment equipment with water quality detection function according to claim 1 is characterized in that: The shaking assembly (4) includes a sliding rod (41) fixedly mounted at the center of the top end of the filter bag (3), the sliding rod (41) slides through to the top of the primary filter box (1), a driving motor (42) is fixedly mounted at the top end of the primary filter box (1), the output shaft of the driving motor (42) is coaxially fixedly connected to a fan-shaped gear (43), a fixed tooth (44) is fixedly mounted on one side of the sliding rod (41) close to the fan-shaped gear (43), the fan-shaped gear (43) is meshed with the fixed tooth (44), and a limit block (45) arranged above the primary filter box (1) is fixedly mounted on the sliding rod (41).

3. The sewage treatment equipment with water quality detection function according to claim 1 is characterized in that: The inflation assembly (5) comprises an inflation main pipe (51) fixedly mounted on the inner wall of the processing box (2), the inflation main pipe (51) being connected to a plurality of inflation branch pipes (52), the other end of the inflation branch pipe (52) being fixedly mounted on the inner wall of the processing box (2), the inflation main pipe (51) being connected to an air inlet pipe (53) extending to the outside of the processing box (2), and a plurality of air outlet holes (54) being evenly arranged on the inflation branch pipe (52).

4. The sewage treatment equipment with water quality detection function according to claim 1 is characterized in that: The water quality detection sampling assembly (7) comprises a sampling water pipe (71) connected to a water inlet pipe (12) and a horizontal section of a drain pipe (23); an electromagnetic gate valve (72) is fixedly mounted on the sampling water pipe (71); a sampling tank (73) is arranged below the sampling water pipe (71); and the top end of the sampling tank (73) is threadedly mounted in the sampling water pipe (71).

5. The sewage treatment equipment with water quality detection function according to claim 1 is characterized in that: A fixed inclined block (15) is fixedly installed at the bottom end of the primary filter box (1), and the fixed inclined block (15) is arranged to be inclined toward the connecting pipe (6). A one-way valve (61) from the treatment box (2) to the primary filter box (1) is arranged on the connecting pipe (6).

6. The sewage treatment equipment with water quality detection function according to claim 1 is characterized in that: The filter aperture of the upper filter screen plate (21) is smaller than that of the lower filter screen plate (22); the drain pipe (23) is arranged above the upper filter screen plate (21); and the connecting pipe (6) is arranged between the upper filter screen plate (21) and the lower filter screen plate (22).

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