Drainage device for water environment treatment

Abstract

The utility model relates to the technical field of drainage devices, and discloses a drainage device for water environment governance, which comprises a support base and a water pump mounted on one side of the top of the support base, one side of the water pump and the top of one side of the water pump are respectively provided with a drainage valve pipe and a pumping valve pipe, and the other side of the support base is provided with a transition box and a filter assembly. And the middle part of the filtering assembly sleeves the inner wall of the transition box and is provided with a filtering space. A drainage device for water environment treatment comprises a supporting base and a water pump installed on one side of the top of the supporting base, a drainage valve pipe and a pumping valve pipe are arranged on one side of the water pump and the top of one side of the water pump respectively, and a transition box and a filtering assembly are arranged on the other side of the supporting base. The middle of the filtering assembly is arranged on the inner wall of the transition box in a sleeving mode and is provided with a filtering space, the top of the filtering assembly is connected with a drainage valve pipe, and one end of the pumping valve pipe is arranged in one side of the transition box in a sleeving mode.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a drainage device for water environment management. Background Art

[0002] At present, the drainage devices used in water environment management, in addition to meeting the basic use requirements of drainage output, researchers in related fields are also constantly improving other functions of the drainage devices. For example, the patent document with application number 202220221406.2 discloses "a drainage device for water environment management, including a horizontal plate, the left side of the top of the horizontal plate is fixedly connected to a box body, the right side of the top of the horizontal plate is fixedly connected to a delivery pump, and the bottom of the left side of the delivery pump is connected to a horizontal pipe". After specific implementation, "the utility model achieves the purpose of good use effect through the cooperation of the horizontal plate, box body, delivery pump, horizontal pipe, one-way valve, magnetic plate, filter element, connecting groove, connecting plate, sealing plate, through hole, threaded rod, threaded hole and handwheel, and has the advantages of one-way conduction, anti-blocking and easy cleaning, which improves the user's experience of the drainage device for water environment management and meets the needs of today's market."

[0003] However, according to common sense, although the above-mentioned prior art utilizes its own filter structure to achieve pre-treatment filtration protection for the drainage device, in order to ensure long-term and efficient filtration of the filter structure, the filter structure needs to be manually disassembled and replaced periodically, which is troublesome to operate and will also delay the efficiency of the drainage device. It can be seen that the above-mentioned prior art still has obvious problems and needs further improvement. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a drainage device for water environment management, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a drainage device for water environment treatment, comprising a support base, a water pump installed on one side of the top of the support base, a drainage valve pipe and a pump suction valve pipe being respectively provided on one side of the water pump and on the top of one side thereof, a transition box and a filter assembly being provided on the other side of the support base, the middle portion of the filter assembly being sleeved on the inner wall of the transition box and provided with a filtering space, the top of the filter assembly being connected to a diversion valve pipe, and one end of the pump suction valve pipe being sleeved on the interior of one side of the transition box;

[0006] The bottom of the filter assembly extends to the inner side of the top of the support base and is connected to a composite outlet pipe. The inner side of the top of the support base is equipped with an automatic opening and closing component. The output structure of the automatic opening and closing component transmits, covers and seals the bottom port space of the composite outlet pipe.

[0007] Preferably, the filter assembly consists of a cylindrical frame and a filter screen. A filter space is provided on the inner wall of the cylindrical frame. The filter screen is nested in the filter space. The cylindrical frame is fixedly sleeved on the inner side of the middle part of the transition box.

[0008] Preferably, a reinforcing plate is installed between the surface of the cylindrical frame and the inner wall of the transition box, there is a space between the reinforcing plate and the filter screen, and the number of reinforcing plates is not less than two, and the reinforcing plate is used to enhance the structural strength of the filter assembly.

[0009] Selected, the automatic opening and closing component includes a closing plate, a transmission shaft, and an electric push rod. The output end of the electric push rod is transmission-connected to one end of the transmission shaft. A linkage plate is fixedly connected between the surface of the transmission shaft and the bottom surface of the closing plate. The surface of the top of the closing plate is provided with an auxiliary sealing gasket. The combination of the closing plate and the transmission shaft serves as the output structure of the automatic opening and closing component. Under the output transmission of the electric push rod, the bottom port space of the composite outlet pipe is transmission-covered and sealed. A support seat is installed between the shell surface of the electric push rod and the inner wall of the top of the support base. During the actual use of the automatic opening and closing component, the opening and closing of the bottom space of the composite outlet pipe can be automatically handled, fully ensuring the stability and flexibility of the composite outlet pipe during use.

[0010] The surface of the closing plate is fixedly connected to an auxiliary iron plate which is mounted on the outside of the composite outlet pipe. The surface of one end of the auxiliary iron plate is magnetically connected to an electromagnet which is installed on the surface of the composite outlet pipe. The magnetic effect of the auxiliary iron plate and the electromagnet is utilized to further enhance the sealing effect of the closing plate and the bottom space of the composite outlet pipe.

[0011] The inner side of the top of the cylindrical frame is equipped with an inner tube and an annular tube, one end of the inner tube is fixedly sleeved on the inner side of the top of the annular tube, and the other end of the inner tube passes through the top structure of the cylindrical frame and is protruded. The bottom of the annular tube is provided with a guide groove facing the filter screen, and the inner tube and the annular tube are used to form an output pipe facing the filter screen inside the filter assembly, providing structural conditions for subsequent backwashing.

[0012] Selected, a first backwash valve pipe is installed between the inner pipe and the drain valve pipe, the rear end of the water pump is provided with an auxiliary water tank installed on the top of the support base, a return pipe is installed between the top of the auxiliary water tank and the drain valve pipe, and a second backwash valve pipe is installed between the pump suction valve pipe and the auxiliary water tank, thereby forming a reverse flushing pipeline independent of the pump liquid, and then using the combination of the water pump, the inner pipe, the annular pipe and the reverse flushing pipeline can be used to reverse clean the impurities filtered out of the filter component, thereby achieving an automatic anti-blocking cleaning effect.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The utility model uses a water pump with a diversion valve pipe, a filter assembly, a transition box and a drain valve pipe to perform automated pumping operations. In the specific pumping process, when the water in the target area passes through the filter assembly, it will first be filtered by the filter mesh inside the filter assembly. Only then will the filtered water enter the transition box for further transportation, thereby reducing the damage of impurities in the water to the water pump and ensuring the anti-blocking efficiency of the water pump.

[0015] 2. The utility model uses the water pump set up to use the pump suction valve pipe and the second backwash valve pipe to pump the auxiliary water tank to guide the water into the return pipe during the early pumping process, and then transports it to the inside of the annular pipe through the drain valve pipe, the first backwash valve pipe, and the internal pipe until the impurities inside the filter component are reversely flushed through the guide groove at the bottom of the annular pipe, so that the impurities filtered out of the filter component are discharged through the composite outlet pipe, thereby achieving an automatic cleaning effect and ensuring the use efficiency of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a rear view schematic diagram of the structure of the utility model;

[0018] Figure 3 It is a top view schematic diagram of the structure of the utility model;

[0019] Figure 4 It is a partial cross-sectional schematic diagram of the structure of the utility model;

[0020] Figure 5 This is a bottom view of the automatic opening and closing component of the utility model structure.

[0021] In the figure: 1. Support base; 2. Water pump; 3. Drain valve pipe; 4. Pump suction valve pipe; 5. Transition box; 6. Filter assembly; 7. Drain valve pipe; 8. Composite outlet pipe; 9. Automatic opening and closing component; 91. Closing plate; 92. Drive shaft; 93. Electric push rod; 94. Auxiliary iron plate; 95. Electromagnet; 10. Auxiliary water tank; 11. Return pipe; 12. First backwash valve pipe; 13. Second backwash valve pipe; 14. Internal pipe; 15. Ring pipe; 16. Reinforcement plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 A drainage device for water environment management includes a support base 1, a water pump 2 installed on one side of the top of the support base 1, a drainage valve pipe 3 and a pump suction valve pipe 4 are respectively provided on one side of the water pump 2 and the top of one side thereof, a transition box 5 and a filter assembly 6 are provided on the other side of the support base 1, the middle part of the filter assembly 6 is sleeved on the inner wall of the transition box 5 and is provided with a filtering space, the top of the filter assembly 6 is connected to a diversion valve pipe 7, and one end of the pump suction valve pipe 4 is sleeved inside one side of the transition box 5;

[0024] The filter assembly 6 consists of a cylindrical frame and a filter screen. A filter space is provided on the inner wall of the cylindrical frame, and the filter screen is nested in the filter space. The cylindrical frame is fixedly sleeved on the inner side of the middle part of the transition box 5. A reinforcing plate 16 is installed between the surface of the cylindrical frame and the inner wall of the transition box 5. There is a space between the reinforcing plate 16 and the filter screen, and the number of reinforcing plates 16 provided is not less than two. The reinforcing plates 16 are used to enhance the structural strength of the filter assembly 6.

[0025] The bottom of the filter assembly 6 extends to the inner side of the top of the support base 1 and is connected to the composite outlet pipe 8. The inner side of the top of the support base 1 is equipped with an automatic opening and closing component 9. The output structure of the automatic opening and closing component 9 transmits, covers and seals the port space at the bottom of the composite outlet pipe 8.

[0026] The automatic opening and closing component 9 includes a closing plate 91, a transmission shaft 92, and an electric push rod 93. The output end of the electric push rod 93 is transmission-connected to one end of the transmission shaft 92. A linkage plate is fixedly connected between the surface of the transmission shaft 92 and the bottom surface of the closing plate 91. The surface of the top of the closing plate 91 is provided with an auxiliary sealing gasket. The assembly of the closing plate 91 and the transmission shaft 92 serves as the output structure of the automatic opening and closing component 9. Under the output transmission of the electric push rod 93, the bottom port space of the composite outlet pipe 8 is transmission-covered and sealed. A support seat is installed between the shell surface of the electric push rod 93 and the inner wall of the top of the support base 1. During the actual use of the automatic opening and closing component 9, the opening and closing of the bottom space of the composite outlet pipe 8 can be automatically processed, fully ensuring the stability and flexibility of the composite outlet pipe 8 during use.

[0027] The surface of the closing plate 91 is fixedly connected to an auxiliary iron plate 94 which is mounted on the outside of the composite outlet pipe 8. The surface of one end of the auxiliary iron plate 94 is magnetically connected to an electromagnet 95 which is mounted on the surface of the composite outlet pipe 8. The magnetic effect of the auxiliary iron plate 94 and the electromagnet 95 is utilized to further enhance the sealing effect of the closing plate 91 and the bottom space of the composite outlet pipe 8.

[0028] An inner tube 14 and an annular tube 15 are sleeved on the inner side of the top of the cylindrical frame. One end of the inner tube 14 is fixedly sleeved on the inner side of the top of the annular tube 15, and the other end of the inner tube 14 passes through the top structure of the cylindrical frame and protrudes. A guide groove facing the filter screen is opened at the bottom of the annular tube 15. The inner tube 14 and the annular tube 15 form an output pipe facing the filter screen inside the filter assembly 6, providing structural conditions for subsequent backwashing.

[0029] A first backwash valve pipe 12 is installed between the internal pipe 14 and the drain valve pipe 3. The rear end of the water pump 2 is provided with an auxiliary water tank 10 installed on the top of the support base 1. A return pipe 11 is installed between the top of the auxiliary water tank 10 and the drain valve pipe 3. A second backwash valve pipe 13 is installed between the pump suction valve pipe 4 and the auxiliary water tank 10, thereby forming a reverse flushing pipeline independent of the pump liquid. Then, by using the combination of the water pump 2, the internal pipe 14, the annular pipe 15 and the reverse flushing pipeline, the impurities filtered out of the filter assembly 6 can be reverse cleaned to achieve an automatic anti-blocking cleaning effect.

[0030] Working principle: Example

[0031] When drainage is required in the target area, the diversion valve pipe 7 is connected to the connecting pipe buried in the water area, and the drainage valve pipe 3 is connected to the existing connecting pipe for further transportation. Then, the valves on the diversion valve pipe 7 and the drainage valve pipe 3 are opened, and the water pump 2 is started. The water pump 2 then performs an automated pumping operation through the diversion valve pipe 7, the filter assembly 6, the transition box 5, and the drainage valve pipe 3.

[0032] During the specific pumping process, when the water in the target area passes through the filter assembly 6, it will first be filtered by the filter mesh inside the filter assembly 6. The filtered water will then enter the transition box 5 and be further transported, thereby reducing the damage of impurities in the water to the water pump 2. Example

[0033] After the water pump 2 has been pumping for a certain period of time, the water pump 2 can be temporarily shut down, the valves of the diversion valve pipe 7 and the drain valve pipe 3 can be closed, and the valves on the first backwash valve pipe 12 and the second backwash valve pipe 13 can be opened. Then, the electromagnet 95 and the electric push rod 93 in the open state are turned off, so that the output end of the electric push rod 93 drives the closing plate 91, the transmission shaft 92 and the auxiliary iron plate 94 away from the composite outlet pipe 8, and then makes way for the bottom space of the composite outlet pipe 8. Then, the water pump 2 is restarted to pump the water inside the auxiliary water tank 10 through the pump suction valve pipe 4 and the second backwash valve pipe 13. The water is guided into the return pipe 11 during the early pumping process, and then transported to the inside of the annular pipe 15 through the drain valve pipe 3, the first backwash valve pipe 12, and the internal pipe 14 until the impurities inside the filter assembly 6 are reversely flushed through the guide groove at the bottom of the annular pipe 15, so that the impurities filtered inside the filter assembly 6 are discharged through the composite outlet pipe 8, thereby achieving an automatic cleaning effect.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. At the same time, in the drawings of the present utility model, fill patterns are only used to distinguish layers and do not make any other limitations.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage device for water environment treatment, comprising a support base (1), a water pump (2) mounted on one side of the top of the support base (1), a drainage valve pipe (3) and a pump suction valve pipe (4) being respectively provided on one side of the water pump (2) and on the top of one side thereof, characterized in that: A transition box (5) and a filter assembly (6) are provided on the other side of the support base (1); the middle portion of the filter assembly (6) is sleeved on the inner wall of the transition box (5) and is provided with a filter space; the top of the filter assembly (6) is connected to a diversion valve pipe (7); one end of the pump suction valve pipe (4) is sleeved inside one side of the transition box (5); The bottom of the filter assembly (6) extends to the inner side of the top of the support base (1) and is connected to a composite outlet pipe (8). The inner side of the top of the support base (1) is provided with an automatic opening and closing component (9). The output structure of the automatic opening and closing component (9) transmits, covers and seals the bottom port space of the composite outlet pipe (8).

2. A drainage device for water environment management according to claim 1, characterized in that: The filter assembly (6) consists of a cylindrical frame and a filter screen. A filter space is provided on the inner wall of the cylindrical frame. The filter screen is nested in the filter space. The cylindrical frame is fixedly sleeved on the inner side of the middle portion of the transition box (5).

3. A drainage device for water environment treatment according to claim 2, characterized in that: A reinforcing plate (16) is installed between the surface of the cylindrical frame and the inner wall of the transition box (5), a clearance space exists between the reinforcing plate (16) and the filter screen, and the number of reinforcing plates (16) provided is not less than two.

4. A drainage device for water environment treatment according to claim 1, characterized in that: The automatic opening and closing component (9) includes a closing plate (91), a transmission shaft (92), and an electric push rod (93). The output end of the electric push rod (93) is connected to one end of the transmission shaft (92). A linkage plate is fixedly connected between the surface of the transmission shaft (92) and the bottom surface of the closing plate (91). An auxiliary sealing gasket is provided on the top surface of the closing plate (91). The assembly of the closing plate (91) and the transmission shaft (92) serves as the output structure of the automatic opening and closing component (9). Under the output transmission of the electric push rod (93), the bottom port space of the composite outlet pipe (8) is transmitted, covered and sealed. A support seat is installed between the shell surface of the electric push rod (93) and the inner wall of the top of the support base (1).

5. A drainage device for water environment treatment according to claim 4, characterized in that: The surface of the closing plate (91) is fixedly connected to an auxiliary iron plate (94) sleeved on the outside of the composite outlet pipe (8), and the surface of one end of the auxiliary iron plate (94) is magnetically connected to an electromagnet (95), which is installed on the surface of the composite outlet pipe (8).

6. A drainage device for water environment treatment according to claim 2, characterized in that: An inner tube (14) and an annular tube (15) are sleeved on the inner side of the top of the cylindrical frame tube, one end of the inner tube (14) is fixedly sleeved on the inner side of the top of the annular tube (15), and the other end of the inner tube (14) passes through the top structure of the cylindrical frame tube and is protruded, and a guide groove facing the filter screen is opened at the bottom of the annular tube (15).

7. A drainage device for water environment treatment according to claim 6, characterized in that: A first backwash valve pipe (12) is installed between the internal pipe (14) and the drain valve pipe (3); an auxiliary water tank (10) installed on the top of the support base (1) is provided at the rear end of the water pump (2); a return pipe (11) is installed between the top of the auxiliary water tank (10) and the drain valve pipe (3); and a second backwash valve pipe (13) is installed between the pump suction valve pipe (4) and the auxiliary water tank (10).

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