Wastewater treatment device with wastewater treatment and recycling functions

Abstract

The utility model discloses a wastewater treatment device with wastewater treatment and reutilization functions, which comprises a purification box, a dispersion plate is mounted in the purification box, a filter screen plate is arranged below the dispersion plate, a mixing chamber is arranged above the dispersion plate, discharge ports are mounted on two sides of the mixing chamber, and the discharge ports are communicated with the purification box. A driving motor is fixedly connected to the middle position of the top end of the purifying box, a first water inlet is formed in one side of the top end of the purifying box, and a second water inlet is formed in the other side of the top end of the purifying box. According to the wastewater treatment device with the wastewater treatment and recycling functions, a stirring rod is driven by a driving motor, so that a medicament and wastewater can be fully mixed, precipitates are generated after the medicament purifies the wastewater, the purified wastewater is discharged from a drainage pipe, then a discharge port is opened, and the precipitates on a protective net cover can be discharged from the discharge port along a slope; when the driving motor drives the protective net cover to rotate, sediment discharge can be accelerated, and the problem that impurities are not easy to clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device with wastewater treatment and reuse functions. Background Art

[0002] Wastewater treatment is the use of physical, chemical and biological methods to treat wastewater to purify it. Some wastewater treatment uses chemical reagents to mix the wastewater and then discharge it into the sewage pipe. The wastewater and chemical reagents further pollute the nearby water sources. In order to improve the utilization rate of wastewater, the wastewater can be reused and processed.

[0003] After searching, it was found that when the wastewater treatment equipment with recycling function treats wastewater, the impurities produced after the wastewater passes through chemicals or physical filtration will accumulate inside the wastewater treatment equipment, and the staff are required to open the equipment regularly to conduct centralized cleaning of the interior. The above cleaning effect is not good. Some wastewater will produce a large amount of sediment after mixing with chemicals, and opening the equipment for cleaning will result in a large workload.

[0004] There is an urgent need for a wastewater treatment device with wastewater treatment and reuse functions to solve the technical defects proposed in the above-mentioned technology. Utility Model Content

[0005] The utility model aims to provide a wastewater treatment device with wastewater treatment and reuse functions, so as to solve the problem that it is difficult to automatically clean impurities in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment device with wastewater treatment and reuse functions, comprising a purification box, a dispersion plate is installed inside the purification box, a filter screen plate is arranged below the dispersion plate, a mixing chamber is arranged above the dispersion plate, discharge ports are arranged on both sides of the mixing chamber, a driving motor is fixedly connected to the middle position of the top of the purification box, a first water inlet is installed on one side of the top of the purification box, a second water inlet is installed on the other side of the top of the purification box, a water outlet is arranged at the bottom end of one side of the purification box, a biofilm filter plate is arranged below the filter screen plate, activated carbon filter cotton is arranged below the biofilm filter plate, and a discharge assembly is arranged inside the mixing chamber;

[0007] The discharge assembly includes a stirring shaft, which is movably installed inside a mixing chamber, a protective mesh cover is fixedly connected to the bottom end of the stirring shaft, limiting sliders are fixedly connected to both sides of the bottom end of the protective mesh cover, a limiting slide is fixedly connected to the inner wall of the mixing chamber, stirring rods are fixedly connected to both sides of the stirring shaft, and a drain pipe is fixedly connected to the bottom end of the mixing chamber.

[0008] Preferably, the output end of the driving motor is fixedly connected to the top end of the stirring shaft.

[0009] Preferably, the bottom end of the limiting sliding block is embedded in the limiting slideway in a sliding connection.

[0010] Preferably, one side of the discharge port passes through one side of the purification box and is fixedly connected to one side of the purification box.

[0011] Preferably, both sides of the filter screen plate, the biomembrane filter plate and the activated carbon filter cotton are fixedly connected with connecting sliders, both sides of the interior of the purification box are fixedly connected with fixed slideways, and the interior of the fixed slideway is provided with connecting slide grooves.

[0012] Preferably, one side of the connecting sliding block is embedded in the connecting sliding groove to form a sliding connection.

[0013] Preferably, a telescopic tube is installed at the top end of the second water inlet, and a connecting tube is fixedly connected to the top end of the telescopic tube.

[0014] Preferably, a visual window is provided at the top of the front end of the purification box, an inspection plate is installed at the bottom of the front end of the purification box, and a fixing bolt is provided at one end of the inspection plate.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the wastewater treatment device with wastewater treatment and reuse functions not only realizes the function of automatically cleaning impurities and the function of being easy to disassemble and replace, but also realizes the function of being easy to feed materials flexibly;

[0016] (1) By providing a mixing chamber, a stirring shaft, a driving motor, a protective mesh, a discharge port, a limit slider and a limit slide, when the wastewater enters the purification box, it first enters the interior of the mixing chamber, and then the reagent is injected into the interior of the mixing chamber. The driving motor drives the stirring shaft to rotate, and the stirring rod outside the stirring shaft can fully mix the reagent and the wastewater. After the reagent purifies the wastewater, sediment will be generated, and the sediment will be blocked by the protective mesh. The purified wastewater is discharged from the drain pipe, and then the discharge port is opened. The sediment on the protective mesh can be discharged from the discharge port along the slope. When the driving motor drives the protective mesh to rotate, the sediment discharge can be accelerated. This structure realizes the functions of facilitating automatic discharge and quickly cleaning impurities;

[0017] (2) By providing a fixed slide, a filter screen plate, a biomembrane filter plate, an activated carbon filter cotton, a connecting slider and a connecting slide groove, the filter screen plate, the biomembrane filter plate and the activated carbon filter cotton can filter and purify the wastewater in turn. The wastewater first passes through the filter screen plate, then passes through the biomembrane filter plate, and finally passes through the activated carbon filter cotton for final filtration before being discharged from the water outlet. The filter screen plate, the biomembrane filter plate and the activated carbon filter cotton can be taken out and replaced from the inside of the purification box. When replacing, it is only necessary to move the connecting slider on the filter screen plate, the biomembrane filter plate and the activated carbon filter cotton out of the inside of the connecting slide groove. This structure realizes the function of facilitating high-efficiency purification and replacement;

[0018] (3) By providing a first water inlet, a telescopic tube, a connecting tube and a second water inlet, wastewater can be injected into the first water inlet and the second water inlet on the top of the purification box. When injecting, the first water inlet or the second water inlet can be selectively used. When there is no need to pull a pipeline to connect the wastewater injector, the first water inlet can be used to directly inject wastewater into the interior of the purification box. When it is necessary to lengthen the pipeline, the second water inlet can be used. The telescopic tube on the second water inlet can extend the length of the connection, and then the connecting tube can be used to connect to inject wastewater. This structure realizes the function of facilitating flexible water injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a front view structural schematic diagram of the utility model;

[0021] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the front cross-sectional structure of the mixing chamber of the present utility model.

[0023] In the figure: 1. purification box; 2. fixed slide; 3. filter screen; 4. dispersion plate; 5. mixing chamber; 6. stirring shaft; 7. first water inlet; 8. driving motor; 9. telescopic tube; 10. connecting pipe; 11. second water inlet; 12. protective mesh cover; 13. discharge port; 14. drain pipe; 15. biofilm filter plate; 16. activated carbon filter cotton; 17. water outlet; 18. visual window; 19. inspection panel; 20. fixing bolt; 21. connecting slider; 22. connecting slide; 23. limit slider; 24. limit slide; 25. stirring rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 , a wastewater treatment device with wastewater treatment and reuse functions, comprising a purification box 1, a dispersion plate 4 is installed inside the purification box 1, a filter screen plate 3 is arranged below the dispersion plate 4, a mixing chamber 5 is arranged above the dispersion plate 4, discharge ports 13 are arranged on both sides of the mixing chamber 5, a driving motor 8 is fixedly connected to the middle position of the top of the purification box 1, a first water inlet 7 is installed on one side of the top of the purification box 1, a second water inlet 11 is installed on the other side of the top of the purification box 1, a water outlet 17 is arranged at the bottom end of one side of the purification box 1, a biofilm filter plate 15 is arranged below the filter screen plate 3, an activated carbon filter cotton 16 is arranged below the biofilm filter plate 15, and a discharge assembly is arranged inside the mixing chamber 5;

[0026] The discharge assembly includes a stirring shaft 6, which is movably mounted inside the mixing chamber 5, a protective mesh cover 12 is fixedly connected to the bottom end of the stirring shaft 6, and both sides of the bottom end of the protective mesh cover 12 are fixedly connected to limit sliders 23, and the inner wall of the mixing chamber 5 is fixedly connected to a limit slideway 24, stirring rods 25 are fixedly connected to both sides of the stirring shaft 6, and the bottom end of the mixing chamber 5 is fixedly connected to a drain pipe 14;

[0027] The output end of the driving motor 8 is fixedly connected to the top of the stirring shaft 6, the bottom end of the limit slider 23 is embedded in the inside of the limit slide 24 and is slidably connected, and one side of the discharge port 13 passes through one side of the purification box 1 and is fixedly connected to one side of the purification box 1;

[0028] Specifically, Figure 1 and Figure 4 As shown, the driving motor 8 drives the stirring shaft 6 to rotate, and the stirring rod 25 outside the stirring shaft 6 can fully mix the medicine and the wastewater. After the medicine purifies the wastewater, sediment will be produced, and the sediment will be blocked by the protective mesh cover 12. The purified wastewater is discharged from the drain pipe 14, and then the discharge port 13 is opened. The sediment on the protective mesh cover 12 can be discharged from the discharge port 13 along the slope. When the driving motor 8 drives the protective mesh cover 12 to rotate, the sediment discharge can be accelerated.

[0029] Embodiment 2: Both sides of the filter screen plate 3, the biofilm filter plate 15 and the activated carbon filter cotton 16 are fixedly connected with connecting sliders 21, and both sides of the purification box 1 are fixedly connected with fixed slideways 2, and the fixed slideway 2 is provided with a connecting slide groove 22 inside, and one side of the connecting slider 21 is embedded in the connecting slide groove 22 to be slidably connected;

[0030] Specifically, Figure 1 and Figure 3 As shown, the wastewater first passes through the filter screen plate 3, then passes through the biofilm filter plate 15, and finally passes through the activated carbon filter cotton 16 for final filtration before being discharged from the water outlet 17. The filter screen plate 3, the biofilm filter plate 15 and the activated carbon filter cotton 16 can be taken out from the inside of the purification box 1 and replaced. When replacing, you only need to move the connecting slider 21 on the filter screen plate 3, the biofilm filter plate 15 and the activated carbon filter cotton 16 out from the inside of the connecting slide groove 22.

[0031] Embodiment 3: A telescopic tube 9 is installed at the top of the second water inlet 11, and a connecting tube 10 is fixedly connected to the top of the telescopic tube 9. A visual window 18 is provided at the top of the front end of the purification box 1, and an inspection plate 19 is installed at the bottom of the front end of the purification box 1. A fixing bolt 20 is provided at one end of the inspection plate 19;

[0032] Specifically, Figure 1 and Figure 2 As shown, when injecting, the first water inlet 7 or the second water inlet 11 is selectively used. When there is no need to pull a pipe to connect the wastewater injector, the first water inlet 7 can be used to directly inject the wastewater into the purification box 1. When the pipe needs to be lengthened, the second water inlet 11 can be used. The telescopic tube 9 on the second water inlet 11 can extend the length of the connection, and then the connecting tube 10 can be used to connect to inject the wastewater.

[0033] Working principle: When the utility model is in use, it is necessary to first rotate the wastewater injection method according to the demand. When there is no need to pull the pipeline to connect the wastewater injector, the first water inlet 7 can be used to directly inject the wastewater into the purification box 1. When the pipeline needs to be lengthened, the second water inlet 11 can be used. The telescopic tube 9 on the second water inlet 11 can extend the length of the connection, and then the connecting tube 10 can be used to connect and inject the wastewater. When the wastewater enters the purification box 1, it first enters the mixing chamber 5, and then the medicine is injected into the mixing chamber 5. The driving motor 8 drives the stirring shaft 6 to rotate, and the stirring rod 25 outside the stirring shaft 6 can fully mix the medicine and the wastewater, and the medicine is cleaned After the wastewater is purified, sediment will be produced, and the sediment will be blocked by the protective mesh cover 12. The purified wastewater is discharged from the drain pipe 14. The wastewater first passes through the filter screen plate 3, then passes through the biofilm filter plate 15, and finally passes through the activated carbon filter cotton 16 for final filtration before being discharged from the water outlet 17. The filter screen plate 3, the biofilm filter plate 15 and the activated carbon filter cotton 16 can be taken out and replaced from the inside of the purification box 1, and then the discharge port 13 is opened. The sediment on the protective mesh cover 12 can be discharged from the discharge port 13 along the slope. When the driving motor 8 drives the protective mesh cover 12 to rotate, the sediment discharge can be accelerated. This structure realizes the functions of facilitating automatic discharge and quickly cleaning impurities.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wastewater treatment device with wastewater treatment and reuse functions, comprising a purification box (1), characterized in that: A dispersion plate (4) is installed inside the purification box (1), a filter screen plate (3) is arranged below the dispersion plate (4), a mixing chamber (5) is arranged above the dispersion plate (4), discharge ports (13) are arranged on both sides of the mixing chamber (5), a driving motor (8) is fixedly connected to the middle position of the top of the purification box (1), a first water inlet (7) is installed on one side of the top of the purification box (1), a second water inlet (11) is installed on the other side of the top of the purification box (1), a water outlet (17) is arranged at the bottom end of one side of the purification box (1), a biomembrane filter plate (15) is arranged below the filter screen plate (3), an activated carbon filter cotton (16) is arranged below the biomembrane filter plate (15), and a discharge assembly is arranged inside the mixing chamber (5); The discharge assembly comprises a stirring shaft (6), the stirring shaft (6) being movably mounted inside a mixing chamber (5), the bottom end of the stirring shaft (6) being fixedly connected to a protective mesh cover (12), both sides of the bottom end of the protective mesh cover (12) being fixedly connected to limit slide blocks (23), the inner wall of the mixing chamber (5) being fixedly connected to limit slideways (24), both sides of the stirring shaft (6) being fixedly connected to stirring rods (25), and the bottom end of the mixing chamber (5) being fixedly connected to a drain pipe (14).

2. A wastewater treatment device with wastewater treatment and reuse functions according to claim 1, characterized in that: The output end of the driving motor (8) is fixedly connected to the top end of the stirring shaft (6).

3. A wastewater treatment device with wastewater treatment and reuse functions according to claim 1, characterized in that: The bottom end of the limiting sliding block (23) is embedded in the limiting slideway (24) in a sliding connection.

4. A wastewater treatment device with wastewater treatment and reuse functions according to claim 1, characterized in that: One side of the discharge port (13) passes through one side of the purification box (1) and is fixedly connected to one side of the purification box (1).

5. The wastewater treatment device with wastewater treatment and reuse functions according to claim 1, characterized in that: The filter screen plate (3), the biofilm filter plate (15) and the activated carbon filter cotton (16) are fixedly connected to connecting sliders (21) on both sides, and the interior of the purification box (1) is fixedly connected to fixed slideways (2), and the interior of the fixed slideway (2) is provided with a connecting slide groove (22).

6. A wastewater treatment device with wastewater treatment and reuse functions according to claim 5, characterized in that: One side of the connecting slide block (21) is embedded in the interior of the connecting slide groove (22) to form a sliding connection.

7. A wastewater treatment device with wastewater treatment and reuse functions according to claim 1, characterized in that: A telescopic tube (9) is installed at the top end of the second water inlet (11), and a connecting tube (10) is fixedly connected to the top end of the telescopic tube (9).

8. The wastewater treatment device with wastewater treatment and reuse functions according to claim 1, characterized in that: A visual window (18) is provided at the top of the front end of the purification box (1), and an inspection plate (19) is installed at the bottom of the front end of the purification box (1), and a fixing bolt (20) is provided at one end of the inspection plate (19).

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