Wastewater treating and recycling device

Abstract

The utility model discloses a wastewater treating and recycling device which comprises a supporting seat, a first filtering box is installed on the left portion of the upper end of the supporting seat, a second filtering box is installed in the middle of the upper end of the supporting seat, a filtering device is jointly installed at the upper end of the first filtering box and the upper end of the second filtering box, and a purifying kettle is installed on the right portion of the upper end of the supporting seat. A first pump is installed between the purification kettle and the second filter box, a stirring device is installed in the middle of the upper end of the purification kettle, and a feeding port is formed in the right portion of the upper end of the purification kettle. According to the wastewater treatment and recycling device disclosed by the utility model, larger particle impurities in wastewater are filtered through the two No.1 filter screens in the No.1 filter tank, and then the wastewater subjected to preliminary filtration is guided into the No.2 filter tank through the No.2 pump; at the moment, the wastewater is further filtered through two second filter screens in a second filter box, fine particle impurities in the wastewater are filtered, and therefore the filtering effect of the device is improved.

Description

Technical Field

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

[0002] Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as initial rain runoff into drainage pipes, also known as sewage. Especially with the development of industry, the amount of industrial wastewater is huge, which contains a large amount of water-insoluble particles and water-soluble chemical pollutants. If these industrial wastewaters are discharged directly, it will cause environmental pollution, so wastewater treatment and reuse are particularly important.

[0003] The existing patent (application number 202020856087.3) discloses a wastewater treatment and reuse device, including a box body, a stirring mechanism, a rotating nozzle and a double-layer filtering structure, the stirring mechanism is horizontally penetrated inside the box body, the top of one side of the box body is provided with a dosing port, and one side of the top of the box body is provided with a water inlet, the top of the inside of the box body is evenly fixedly connected with a rotating nozzle, and a water distribution pipe is connected between the rotating nozzles, one end of the water distribution pipe is fixedly connected with a connecting pipe, one side of the top of the box body is provided with a water suction port, one side of the outside of the box body is fixedly connected with a double-layer filtering structure, and the top of the double-layer filtering structure is fixedly connected with a water pump, the water pump is fixedly connected with a water suction pipe, the bottom end of the water pump is fixedly connected with a drain pipe, and the drain pipe is communicated with the inside of the double-layer filtering structure, and the bottom end of the double-layer filtering structure is provided with a drain port.

[0004] The existing wastewater treatment equipment does not have good filtration for wastewater, and the impurities in the wastewater are not completely cleaned, which in turn affects the subsequent wastewater purification work; in addition, when purifying wastewater, disinfection and purification are often carried out by adding disinfectants, but the influence of low temperature and poor stirring of the disinfectant result in poor purification effect. Utility Model Content

[0005] The main purpose of the utility model is to provide a wastewater treatment and reuse device, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A wastewater treatment and reuse device comprises a support base, wherein a No. 1 filter box is installed at the left upper end of the support base, a No. 2 filter box is installed at the middle upper end of the support base, a filter device is installed at the upper ends of the No. 1 filter box and the No. 2 filter box, a purification kettle is installed at the right upper end of the support base, a No. 1 pump is installed between the purification kettle and the No. 2 filter box, a stirring device is installed at the middle upper end of the purification kettle, a feed port is installed at the right upper end of the purification kettle, a discharge port is installed at the lower front end of the purification kettle, and a heating device is installed at the lower right end of the purification kettle.

[0008] Preferably, the filtering device includes a No. 1 card plate and a No. 2 card plate, two of which are provided, two No. 1 filter screens are installed between the two No. 1 card plates, two No. 2 filter screens are installed between the two No. 2 card plates, two card slots are provided at the upper ends of the No. 1 filter box and the No. 2 filter box, a No. 2 pump is installed between the No. 1 filter box and the No. 2 filter box, the two No. 1 card plates are installed at the upper end of the No. 1 filter box, and the two No. 2 card plates are installed at the upper end of the No. 2 filter box. The larger particle impurities in the wastewater are filtered through the two No. 1 filter screens in the No. 1 filter box, and then the preliminarily filtered wastewater is introduced into the No. 2 filter box again through the No. 2 pump. At this time, the wastewater is further filtered and processed by the two No. 2 filter screens in the No. 2 filter box, and the fine particle impurities therein are filtered, thereby improving the filtering effect of the device.

[0009] Preferably, the stirring device includes a motor, a connecting shaft is installed at the lower end of the motor, two stirring blades are installed on the outer surface of the connecting shaft, and the motor is installed in the middle of the upper end of the purification kettle. The motor drives the connecting shaft, and the connecting shaft drives the stirring blades thereon to quickly mix the disinfectant in the wastewater, thereby accelerating the purification efficiency of the device.

[0010] Preferably, the heating device includes a heater, a mounting seat is installed at the left end of the heater, a heating pipe is installed together with the left end of the heater and the mounting seat, and the heater is installed at the lower right end of the purification kettle. When the temperature is low and the wastewater from the stirring blades condenses, the wastewater is heated by the heating pipe driven by the heater, further improving the treatment effect of the device.

[0011] Preferably, the first card plate and the second card plate correspond to the card slot positions up and down.

[0012] Preferably, the heating tube is located in the purification kettle, and there is a gap between the heating tube and the stirring blades.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Before the wastewater needs to be purified, it is first introduced into the No. 1 filter box. At this time, the larger particle impurities in the wastewater are filtered through the two No. 1 filter screens in the No. 1 filter box. Then, the preliminarily filtered wastewater is introduced into the No. 2 filter box through the No. 2 pump. At this time, the wastewater is further filtered through the two No. 2 filter screens in the No. 2 filter box to filter the fine particle impurities, thereby improving the filtering effect of the device. Moreover, the No. 1 card plate and the No. 2 card plate are respectively installed in the No. 1 filter box and the No. 2 filter box by means of snap connection, which is convenient for cleaning and replacement of the filter screens.

[0015] 2. After the wastewater is filtered, it is introduced into the purification kettle through pump No. 1. At this time, an appropriate amount of disinfectant is added through the feed port, and the motor on the stirring device drives the connecting shaft, which in turn drives the stirring blades thereon to quickly mix the disinfectant in the wastewater, thereby accelerating the purification efficiency of the device. Moreover, when the temperature is low and the wastewater condenses on the stirring blades, the heater on the heating device drives the heating pipe to heat the wastewater, thereby further improving the treatment effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a wastewater treatment and reuse device of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a filter device of a wastewater treatment and reuse device of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a stirring device of a wastewater treatment and recycling device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a heating device of a wastewater treatment and reuse device.

[0020] In the figure: 1. support base; 2. filtering device; 3. stirring device; 4. heating device; 5. filter box No. 1; 6. filter box No. 2; 7. purification kettle; 8. discharge port; 9. feed port; 10. pump No. 1; 20. pallet No. 1; 21. pallet No. 2; 22. filter screen No. 1; 23. filter screen No. 2; 24. slot; 25. pump No. 2; 30. motor; 31. connecting shaft; 32. stirring blade; 40. heater; 41. mounting base; 42. heating tube. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a wastewater treatment and reuse device includes a support base 1, a No. 1 filter box 5 is installed on the left upper end of the support base 1, a No. 2 filter box 6 is installed on the middle upper end of the support base 1, a filter device 2 is installed on the upper ends of the No. 1 filter box 5 and the No. 2 filter box 6, a purification kettle 7 is installed on the right upper end of the support base 1, a No. 1 pump 10 is installed between the purification kettle 7 and the No. 2 filter box 6, a stirring device 3 is installed on the middle upper end of the purification kettle 7, a feed port 9 is installed on the right upper end of the purification kettle 7, a discharge port 8 is installed on the lower front end of the purification kettle 7, and a heating device 4 is installed on the lower right end of the purification kettle 7.

[0025] The filtering device 2 includes a No. 1 card plate 20 and a No. 2 card plate 21. There are two No. 1 card plates 20 and two No. 2 card plates 21. Two No. 1 filter screens 22 are installed between the two No. 1 card plates 20, and two No. 2 filter screens 23 are installed between the two No. 2 card plates 21. Two card slots 24 are opened on the upper ends of the No. 1 filter box 5 and the No. 2 filter box 6. A No. 2 pump 25 is installed between the No. 1 filter box 5 and the No. 2 filter box 6. Two No. 1 card plates 20 are installed on the upper end of the No. 1 filter box 5, and two No. 2 card plates 21 are installed on the upper end of the No. 2 filter box 6; the No. 1 card plate 20 and the No. 2 card plate 21 correspond to the card slots 24 in upper and lower positions. The larger particulate impurities in the wastewater are filtered through the two No. 1 filter screens 22 in the No. 1 filter box 5, and then the preliminarily filtered wastewater is introduced into the No. 2 filter box 6 through the No. 2 pump 25. At this time, the wastewater is further filtered and processed through the two No. 2 filter screens 23 in the No. 2 filter box 6 to filter out the fine particulate impurities therein, thereby improving the filtering effect of the device.

[0026] The stirring device 3 includes a motor 30, a connecting shaft 31 is installed at the lower end of the motor 30, two stirring blades 32 are installed on the outer surface of the connecting shaft 31, and the motor 30 is installed in the middle of the upper end of the purification kettle 7. The motor 30 drives the connecting shaft 31, and the connecting shaft 31 further drives the stirring blades 32 thereon to quickly mix the disinfectant in the wastewater, thereby accelerating the purification efficiency of the device.

[0027] The heating device 4 includes a heater 40, a mounting seat 41 is installed at the left end of the heater 40, a heating pipe 42 is installed together with the left end of the heater 40 and the mounting seat 41, and the heater 40 is installed at the lower right end of the purification kettle 7; the heating pipe 42 is located in the purification kettle 7, and there is a gap between the heating pipe 42 and the stirring blade 32. When the temperature is low and the wastewater on the stirring blade 32 condenses, the heater 40 drives the heating pipe 42 to heat the wastewater, further improving the treatment effect of the device.

[0028] It should be noted that the utility model is a wastewater treatment and reuse device. Before the wastewater needs to be purified, the wastewater is first introduced into the No. 1 filter box 5. At this time, the two No. 1 filter screens 22 in the No. 1 filter box 5 filter the larger particle impurities in the wastewater. Then, the preliminarily filtered wastewater is introduced into the No. 2 filter box 6 through the No. 2 pump 25. At this time, the wastewater is further filtered and processed by the two No. 2 filter screens 23 in the No. 2 filter box 6 to filter the fine particle impurities therein, thereby improving the filtering effect of the device. In addition, the No. 1 card plate 20 and the No. 2 card plate 21 are connected by a card connection. They are respectively installed in the No. 1 filter box 5 and the No. 2 filter box 6, so as to facilitate the cleaning and replacement of the filter screen. Then the wastewater is introduced into the purification kettle 7 through the No. 1 pump 10. At this time, an appropriate amount of disinfectant is added through the feed port 9, and the motor 30 on the stirring device 3 drives the connecting shaft 31, and the connecting shaft 31 drives the stirring blades 32 thereon to quickly mix the disinfectant in the wastewater, thereby accelerating the purification efficiency of the device. Moreover, when the temperature is low and the wastewater condenses on the stirring blades 32, the heater 40 on the heating device 4 drives the heating pipe 42 to heat the wastewater, thereby further improving the treatment effect of the device.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wastewater treatment and recycling device, comprising a support base (1), characterized in that: A No. 1 filter box (5) is installed at the left upper end of the support seat (1), a No. 2 filter box (6) is installed at the middle upper end of the support seat (1), a filter device (2) is installed at the upper ends of the No. 1 filter box (5) and the No. 2 filter box (6), a purification kettle (7) is installed at the right upper end of the support seat (1), a No. 1 pump (10) is installed between the purification kettle (7) and the No. 2 filter box (6), a stirring device (3) is installed at the middle upper end of the purification kettle (7), a feed port (9) is installed at the right upper end of the purification kettle (7), a discharge port (8) is installed at the lower front end of the purification kettle (7), and a heating device (4) is installed at the lower right end of the purification kettle (7).

2. A wastewater treatment and reuse device according to claim 1, characterized in that: The filtering device (2) comprises a first card plate (20) and a second card plate (21), two of the first card plates (20) and the second card plates (21) are provided, two first filter screens (22) are installed between the two first card plates (20), two second filter screens (23) are installed between the two second card plates (21), two card slots (24) are provided at the upper ends of the first filter box (5) and the second filter box (6), a second pump (25) is installed between the first filter box (5) and the second filter box (6), the two first card plates (20) are installed at the upper end of the first filter box (5), and the two second card plates (21) are installed at the upper end of the second filter box (6).

3. A wastewater treatment and reuse device according to claim 1, characterized in that: The stirring device (3) comprises a motor (30), a connecting shaft (31) is installed at the lower end of the motor (30), two stirring blades (32) are installed on the outer surface of the connecting shaft (31), and the motor (30) is installed in the middle of the upper end of the purification kettle (7).

4. A wastewater treatment and reuse device according to claim 3, characterized in that: The heating device (4) comprises a heater (40), a mounting seat (41) is installed at the left end of the heater (40), a heating pipe (42) is installed together at the left end of the heater (40) and the mounting seat (41), and the heater (40) is installed at the lower right end of the purification kettle (7).

5. A wastewater treatment and reuse device according to claim 2, characterized in that: The first clamping plate (20) and the second clamping plate (21) correspond to the clamping slot (24) in upper and lower positions.

6. A wastewater treatment and reuse device according to claim 4, characterized in that: The heating tube (42) is located in the purification kettle (7), and there is a gap between the heating tube (42) and the stirring blade (32).

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