Energy-saving and environment-friendly wastewater treatment equipment

Abstract

The utility model relates to the technical field of wastewater treatment equipment, in particular to energy-saving and environment-friendly wastewater treatment equipment, which comprises a base, a first filter screen, a filter tank body and a tank cover, a movable pipe is mounted on the surface of the tank cover in a penetrating manner, the bottom end of the movable pipe is connected with an impurity absorption part, an impurity absorption channel is formed in the impurity absorption part, and the impurity absorption channel is communicated with the filter tank body. A plurality of suction holes communicated with the impurity absorption channel are formed in the bottom of the impurity absorption part, the impurity absorption part is close to the upper portion of the first filter screen, a first connecting pipe is installed at the top end of the movable pipe through a sealing bearing, and the first connecting pipe is connected with a first water suction pump through a pipeline. According to the scheme, the impurity absorption part is arranged above the first filter screen, the effect of cleaning impurities on the filter surfaces of the filter screens is achieved, compared with a scraping cleaning mode, the impurity absorption part is not in contact with the filter screens, and the filter screens are protected in the impurity cleaning process.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment equipment, in particular to an energy-saving and environment-friendly wastewater treatment equipment. Background Art

[0002] In the prior art, impurities in wastewater are filtered through a filter screen. The filtered impurities will accumulate on the filtering surface of the filter screen. As the range of impurity accumulation becomes larger and larger, the filter holes of the filter screen are easily blocked by impurities. Therefore, it will affect the flow rate of wastewater flowing through the filter screen, and then reduce the filtering efficiency of the filter screen for wastewater. In the prior art, the method of scraping the impurities on the surface of the filter screen is used to dredge the filter holes. However, as the number of scraping times increases, the scraping method is likely to cause frictional damage and position deviation to the steel wires of the filter screen, which is likely to reduce the service life of the filter screen and enlarge or reduce the filtering size. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and to provide an energy-saving and environment-friendly wastewater treatment equipment.

[0004] To achieve the above object, the technical solution adopted by the utility model is as follows: an energy-saving and environment-friendly wastewater treatment equipment, including a base, a first filter screen, a filtering tank body and a tank cover. The filtering tank body is installed on the top of the base. A first opening is provided at the top of the filtering tank body. The tank cover is installed on the top of the filtering tank body through a plurality of buckles. The first filter screen is fitted and installed inside the filtering tank body. A movable pipe is installed through the surface of the tank cover. The bottom end of the movable pipe extends into the filtering tank body. The bottom end of the movable pipe is connected with an impurity absorption member. An impurity absorption channel is provided inside the impurity absorption member. The impurity absorption channel is communicated with the inner cavity of the movable pipe. A plurality of suction holes communicated with the impurity absorption channel are provided at the bottom of the impurity absorption member. The impurity absorption member is adjacent to the upper part of the first filter screen. The top end of the movable pipe is installed with a first connecting pipe through a sealing bearing. The first connecting pipe is connected with a first water pump through a pipeline.

[0005] Preferably, the bottom end of the movable pipe is threadedly installed with a second connecting pipe. The bottom end of the second connecting pipe is threadedly installed on the top of the impurity absorption member. The inner cavity of the second connecting pipe is respectively communicated with the impurity absorption channel and the inner cavity of the movable pipe.

[0006] Preferably, a driving motor is provided on one side of the movable pipe. A gear is fixedly sleeved on the movable end of the driving motor and the outside of the movable pipe respectively. The two gears are meshed. The driving motor is installed on the top of the tank cover through a motor bracket.

[0007] Preferably, a collection box is provided on one side of the first water pump. The collection box is installed on the top of the base. A second opening is provided on the top of the collection box. A box cover is installed on the top of the collection box through a plurality of buckles. The water outlet of the first water pump is installed on the side of the collection box through a pipeline in a penetrating manner.

[0008] Preferably, a second filter screen is installed inside the collection box in a matching manner. A second water pump is provided on one side of the collection box. The water inlet of the second water pump is installed on the side of the collection box through a pipeline in a penetrating manner and is located on one side of the second filter screen. The water outlet of the second water pump is installed on the top end of the filter tank body through a pipeline in a penetrating manner.

[0009] Preferably, a water inlet pipe and a water outlet pipe are respectively installed on the top end and the bottom end of the filter tank body in a penetrating manner.

[0010] Compared with the prior art, the present utility model has the following beneficial effects:

[0011] In this solution, an impurity absorption member is provided above the first filter screen. The impurity absorption member is connected to the first water pump through a movable pipe. As the first water pump works, the aqueous solution in the filter tank body is sequentially transported to the collection box through the impurity absorption member, the movable pipe and the pipeline. The impurities on the first filter screen flow into the collection box along with the flow of the aqueous solution, achieving the effect of cleaning the impurities on the filter surface of the filter screen. Compared with the scraping and cleaning method, in this solution, the impurity absorption member has no contact with the filter screen, and the filter screen is protected during the impurity cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is an axonometric view of an energy-saving and environment-friendly wastewater treatment device of the present utility model;

[0013] Figure 2 is a cross-sectional view of an energy-saving and environment-friendly wastewater treatment device of the present utility model;

[0014] Figure 3 is a schematic connection structure diagram of the first water pump and the second water pump of an energy-saving and environment-friendly wastewater treatment device of the present utility model;

[0015] Figure 4 is a schematic connection structure diagram of the movable pipe and the impurity absorption member of an energy-saving and environment-friendly wastewater treatment device of the present utility model.

[0016] In the figure: filter tank body 1, water outlet pipe 2, water inlet pipe 3, tank cover 4, drive motor 5, first connecting pipe 6, movable pipe 7, gear 8, box cover 9, collection box 10, base 11, second water pump 12, first filter screen 13, second filter screen 14, impurity absorption member 15, first water pump 16, impurity absorption channel 17, suction hole 18, second connecting pipe 19. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variants.

[0018] As Figures 1-4 shown, an energy-saving and environmental-friendly wastewater treatment device includes a base 11, a first filter screen 13, a filter tank body 1 and a tank cover 4. The filter tank body 1 is installed on the top of the base 11. A first opening is provided at the top of the filter tank body 1. The tank cover 4 is installed on the top of the filter tank body 1 through a plurality of buckles. The first filter screen 13 is fitted and installed inside the filter tank body 1.

[0019] A movable pipe 7 is installed through the surface of the tank cover 4. The bottom end of the movable pipe 7 extends into the interior of the filter tank body 1. A bottom end of the movable pipe 7 is connected to an impurity absorption member 15. An impurity absorption channel 17 is provided inside the impurity absorption member 15. The impurity absorption channel 17 communicates with the inner cavity of the movable pipe 7. A plurality of suction holes 18 communicating with the impurity absorption channel 17 are provided at the bottom of the impurity absorption member 15. The impurity absorption member 15 is adjacent to the upper side of the first filter screen 13. The top end of the movable pipe 7 is installed with a first connecting pipe 6 through a sealed bearing. The first connecting pipe 6 is connected to a first water pump 16 through a pipeline. When absorbing impurities on the first filter screen 13, only need to control the first water pump 16 to be powered on. The first water pump 16 conveys the aqueous solution in the filter tank body 1 to the impurity absorption channel 17 through a plurality of suction holes 18. The aqueous solution in the impurity absorption channel 17 is sequentially conveyed to a collection box 10 through the movable pipe 7, the first connecting pipe 6 and the pipeline. The impurities accumulated on the first filter screen 13 are gradually carried to the collection box 10 by the aqueous solution, which is convenient for cleaning the impurities accumulated on the first filter screen 13 and prolongs the service life of the first filter screen 13 for filtering wastewater.

[0020] The bottom end of the movable pipe 7 is installed with a second connecting pipe 19 in a threaded manner. The bottom end of the second connecting pipe 19 is installed on the top of the impurity absorption member 15 in a threaded manner. The inner cavity of the second connecting pipe 19 communicates with the inner cavities of the impurity absorption channel 17 and the movable pipe 7 respectively. The movable pipe 7 and the impurity absorption member 15 are connected to the second connecting pipe 19 by a threaded installation method, which is convenient for later disassembly and replacement operations.

[0021] On one side of the movable pipe 7, there is a driving motor 5. Fixed sleeves of gears 8 are provided on the movable end of the driving motor 5 and the outside of the movable pipe 7 respectively. The two gears 8 are meshed. The driving motor 5 is installed on the top of the tank cover 4 through a motor bracket. The driving motor 5 controls the rotation of the movable pipe 7 through the two gears 8. During the rotation of the movable pipe 7, its top rotates in the first connecting pipe 6 through a sealing bearing, and its bottom drives the impurity absorber 15 to rotate above the first filter screen 13. During the rotation, the first water pump 16 is controlled to work, which improves the range of impurity absorption of the impurity absorber 15 on the first filter screen 13, speeds up the impurity absorption speed, and improves the efficiency of impurity absorption on the first filter screen 13.

[0022] On one side of the first water pump 16, there is a collection box 10. The collection box 10 is installed on the top of the base 11. A second opening is provided on the top of the collection box 10. The top of the collection box 10 is installed with a box cover 9 through a plurality of buckles. The water outlet of the first water pump 16 is installed through a pipe on the side of the collection box 10. The collection box 10 is used to store the impurities on the first filter screen 13, prevent the impurities from being discharged into the external environment, and facilitate the centralized treatment of the impurities.

[0023] A second filter screen 14 is installed inside the collection box 10 in a matching manner. On one side of the collection box 10, there is a second water pump 12. The water inlet of the second water pump 12 is installed through a pipe on the side of the collection box 10 and is located on one side of the second filter screen 14. The water outlet of the second water pump 12 is installed through a pipe on the top of the filter tank body 1. The second filter screen 14 is used to block the impurities conveyed by the first water pump 16, and the waste water pumped out by the first water pump 16 is conveyed to the filter tank body 1 through the second water pump 12 for filtration treatment, or the filtered waste water is discharged to the next waste water treatment process through the second water pump 12.

[0024] The water inlet pipe 3 and the water outlet pipe 2 are respectively installed through the top and bottom of the filter tank body 1. The water inlet pipe 3 allows waste water to flow into the filter tank body 1, and the water outlet pipe 2 allows the filtered waste water to be discharged from the filter tank body 1.

[0025] In this solution, the driving motor 5, the first water pump 16 and the second water pump 12 are all connected to the controller through wires. The controller is connected to an external power supply through wires. The controller is a PLC controller.

[0026] Working principle: When cleaning the impurities on the first filter screen 13, first control the first water pump 16 and the driving motor 5 to be powered on and work. The driving motor 5 works to drive the impurity absorber 15 to rotate. The first water pump 16 works to pump the aqueous solution and carry the impurities to be conveyed into the filter tank body 1, which improves the cleaning of the impurities attached to the filtering surface of the first filter screen 13.

[0027] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environmental protection wastewater treatment device, comprising a base (11), a first filter screen (13), a filter tank body (1) and a tank cover (4). The filter tank body (1) is installed on the top of the base (11). A first opening is provided at the top of the filter tank body (1). The tank cover (4) is installed on the top of the filter tank body (1) through a plurality of buckles. The first filter screen (13) is fitted and installed inside the filter tank body (1), characterized in that, The surface of the tank cover (4) is penetrated and installed with a movable pipe (7). The bottom end of the movable pipe (7) extends into the interior of the filtering tank body (1). The bottom end of the movable pipe (7) is connected with an impurity absorption member (15). An impurity absorption channel (17) is opened inside the impurity absorption member (15). The impurity absorption channel (17) communicates with the inner cavity of the movable pipe (7). A plurality of suction holes (18) communicating with the impurity absorption channel (17) are opened at the bottom of the impurity absorption member (15). The impurity absorption member (15) is adjacent to the upper side of the first filter screen (13). The top end of the movable pipe (7) is installed with a first connecting pipe (6) through a sealed bearing. The first connecting pipe (6) is connected with a first water pump (16) through a pipeline.

2. An energy-saving and environmental-friendly wastewater treatment device according to claim 1, characterized in that, The bottom end of the movable pipe (7) is threadedly installed with a second connecting pipe (19). The bottom end of the second connecting pipe (19) is threadedly installed on the top of the impurity absorption member (15). The inner cavity of the second connecting pipe (19) communicates with the inner cavities of both the impurity absorption channel (17) and the movable pipe (7).

3. An energy-saving and environmental-friendly wastewater treatment device according to claim 1, characterized in that, A driving motor (5) is arranged on one side of the movable pipe (7). Gear rings (8) are fixedly sleeved on the movable end of the driving motor (5) and the outside of the movable pipe (7) respectively. The two gear rings (8) are meshed with each other. The driving motor (5) is installed on the top of the tank cover (4) through a motor bracket.

4. An energy-saving and environment-friendly wastewater treatment device according to claim 1, characterized in that, A collection box (10) is arranged on one side of the first water pump (16). The collection box (10) is installed on the top of the base (11). A second opening is opened at the top of the collection box (10). The top of the collection box (10) is installed with a box cover (9) through a plurality of buckles. The water outlet of the first water pump (16) is installed through the side surface of the collection box (10) through a pipeline.

5. An energy-saving and environmental-friendly wastewater treatment device according to claim 4, characterized in that, A second filter screen (14) is fitted and installed inside the collection box (10). A second water pump (12) is arranged on one side of the collection box (10). The water inlet of the second water pump (12) is installed through the side surface of the collection box (10) through a pipeline and is located on one side of the second filter screen (14). The water outlet of the second water pump (12) is installed through the top end of the filtering tank body (1) through a pipeline.

6. An energy-saving and environmental-friendly wastewater treatment device according to claim 1, characterized in that, A water inlet pipe (3) and a water outlet pipe (2) are respectively installed through the top end and the bottom end of the filtering tank body (1).

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