Integrated sewage treatment and recovery device

Abstract

The utility model belongs to the technical field of drainage frames, and particularly discloses an integrated sewage treatment and recovery device which comprises a treatment box used for repeatedly treating sewage and a water inlet pipe arranged at a water inlet of the treatment box. The connecting shell is cylindrical, a water inlet head coaxial with a water inlet of the water inlet pipe is arranged on the upper surface of the connecting shell, and a T-shaped column is rotationally connected to the center of the inner bottom face of the connecting shell; according to the utility model, the T-shaped column rotates to realize that the filter cartridge mounted at one position on the surface of the T-shaped column moves to a position between the water inlet head and the water inlet pipe and is kept coaxial, so that sewage entering the connecting shell is subjected to internal impurity filtration under the filtering action of the coaxially arranged filter cartridge; the filter cartridges at other positions are transferred between the water inlet head and the water inlet pipe to continuously filter sewage by utilizing the rotation of the T-shaped column, and the sewage treatment effect and speed are not influenced.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment and recycling technology, and in particular to an integrated wastewater treatment and recycling device. Background Technology

[0002] Wastewater treatment and recycling is an important field of environmental protection. It involves recycling waste heat, waste gas, and waste residue generated during the wastewater treatment process and converting them into usable energy forms such as electricity, heat, and biofuels.

[0003] Therefore, an integrated sewage treatment and recycling device, disclosed in CN221732494U, involves sewage being poured into an inlet pipe through an inlet. The sewage is filtered through a filter screen to remove impurities, and then flows into a first treatment chamber for primary treatment. A first pump is then activated to transfer the treated sewage from the first treatment chamber into a second treatment chamber for secondary treatment. The user then activates a second pump to pump the sewage from the second treatment chamber into a third treatment chamber for tertiary treatment, from which the sewage flows out through an outlet pipe. After use, the filter screen is manually pulled outwards by pulling a plate, allowing for cleaning of the filtered impurities.

[0004] However, the cleaning of the filter screen is performed after the sewage treatment is completed. In actual operation, due to the uncertainty of the degree of dirt in the sewage, sometimes the sewage has less dirt and the filter screen can be used until the sewage treatment is completed. Sometimes the sewage has more dirt and the filter screen may become clogged before the sewage is completely treated, which will affect the sewage treatment effect and speed. Utility Model Content

[0005] In view of the technical problems of the prior art, this utility model provides an integrated sewage treatment and recycling device.

[0006] The technical solution adopted in this utility model is:

[0007] An integrated wastewater treatment and recycling device includes a treatment tank for repeated wastewater treatment and an inlet pipe installed at the inlet of the treatment tank. A connecting shell is installed at the inlet end of the inlet pipe. The connecting shell is cylindrical and has an inlet head coaxially arranged with the inlet of the inlet pipe on its upper surface. A T-shaped column is rotatably connected to the center of the bottom surface of the connecting shell. The upper end face of the T-shaped column is rotatably connected to the top of the inner shell of the connecting shell, and a plurality of filter cylinders are fixedly installed through the edge of the upper end face of the T-shaped column. The edge of the filter cylinder opening is slidably connected to the top of the inner shell of the connecting shell, and the outer bottom of the filter cylinder is slidably connected to the bottom of the inner shell of the connecting shell. A plurality of vertically distributed guide rods are fixedly connected to the center of the bottom of the inner side of the filter cylinder, and filter plates sleeved on the guide rods are slidably installed on the inner wall of the filter cylinder.

[0008] Furthermore, the inlet pipe wall is provided with several drain pipes, which are arranged in a ring array around the central axis of the inlet head, and one end of the drain pipe extends into the connecting shell.

[0009] Furthermore, a motor for driving the T-shaped column to rotate is fixedly installed at the center of the end face of the connecting shell, and the water inlet head is located on one side of the edge of the connecting shell and is used to alternately cooperate with several filter cartridges.

[0010] Furthermore, a dehydration bucket and a storage cylinder are respectively provided on the other side of the upper and lower surfaces of the connecting shell. The dehydration bucket and the storage cylinder are coaxially arranged, and an electric push rod is fixedly installed through the center of the top of the dehydration bucket and near the center and edge of the bottom of the storage cylinder.

[0011] Furthermore, a sealing plate is hinged to the wall of the dehydration barrel near the top edge, and a push plate is provided on the top of the dehydration barrel, which is connected to the telescopic end of the electric push rod inside the dehydration barrel and is used to press down the filter plate. A matching rod is fixedly installed on the top of the dehydration barrel, which corresponds one-to-one with the number and position of the guide rods in any filter cylinder.

[0012] Furthermore, a sealing ring is slidably installed on the inner wall of the storage cylinder for fitting onto the outer wall of the filter cylinder and connected to the telescopic end of the electric push rod located near the edge of the storage cylinder. A pusher is inserted into the bottom of the inner cylinder for pushing the filter plate upward and for inserting into the filter hole at the bottom of the filter cylinder. The bottom edge of the pusher is connected to the telescopic end of the electric push rod located near the center of the storage cylinder.

[0013] Furthermore, a drain pipe is also provided between the bottom of the storage cylinder and the water inlet pipe.

[0014] The beneficial effects of this utility model are:

[0015] Compared with the prior art, in this utility model, the T-shaped column is rotated to move one of the filter cartridges mounted on its surface to the water inlet head and the water inlet pipe and keep them coaxial. Therefore, the sewage entering the connecting shell is filtered of internal impurities by the coaxial filter cartridge. After the filter cartridge is filled with impurities, the T-shaped column is rotated to transfer the filter cartridges in other positions to the water inlet head and the water inlet pipe to continue sewage filtration without affecting the sewage treatment effect and speed.

[0016] This application, by setting up a dehydration tank and a collection tank, can squeeze and dehydrate the impurities in the filter tube filled with impurities and remove the impurity blocks after dehydration, making it easy to reuse. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2This is a three-dimensional structural diagram of the water inlet pipe of this utility model.

[0019] Figure 3 This is a utility model Figure 2 A schematic diagram of the structure viewed from below.

[0020] Figure 4 This is a utility model Figure 3 A top-down sectional view of the structure.

[0021] Figure 5 This is a utility model Figure 3 A schematic diagram of the front section structure.

[0022] The following are marked in the diagram: 1. Processing tank; 2. Inlet pipe; 3. Inlet head; 4. Connecting shell; 5. Sealing plate; 6. Dehydration tank; 7. Collection cylinder; 8. Electric push rod; 9. Motor; 10. Drain pipe; 11. Sealing ring; 12. Pushing component; 13. Matching rod; 14. T-shaped column; 15. Filter cylinder; 16. Filter plate; 17. Guide rod; 18. Push plate. Detailed Implementation

[0023] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The following is in conjunction with the appendix Figure 1-5 The present invention will be further described below.

[0026] In order to solve the technical problems in the background art, this application provides:

[0027] An integrated wastewater treatment and recycling device includes a treatment tank 1 for repeated wastewater treatment and an inlet pipe 2 installed at the inlet of the treatment tank 1. The specific structure inside the treatment tank 1 is as described in the background art, specifically the "treatment tank" in publication number CN221732494U. A connecting shell 4 is installed at the inlet end of the inlet pipe 2. The connecting shell 4 is cylindrical, and an inlet head 3 is provided on the upper surface of the connecting shell 4, coaxially arranged with the inlet of the inlet pipe 2. Wastewater enters the connecting shell 4 through the inlet head 3, is filtered inside the connecting shell 4, and then enters the treatment tank 1 through the inlet pipe 2. A T-shaped column 14 is rotatably connected to the center of the bottom surface of the connecting shell 4. The upper end face of the T-shaped column 14 is rotatably connected to the top of the inner shell of the connecting shell 4, and a plurality of filter cylinders 15 are fixedly installed through the edge of the upper end face of the T-shaped column 14. The edge of the opening of the filter cylinder 15 is slidably connected to the top of the inner shell of the connecting shell 4, and the outer bottom of the filter cylinder 15 is slidably connected to the bottom of the inner shell of the connecting shell 4. In operation, the T-shaped column 14 rotates to move one of the filter cylinders 15 mounted on its surface to the space between the inlet head 3 and the inlet pipe 2, maintaining a coaxial arrangement. Therefore, wastewater entering the connecting shell 4 is filtered by the coaxially arranged filter cylinder 15 to remove internal impurities. After the filter cylinder 15 is filled with impurities, the T-shaped column 14 rotates to transfer other filter cylinders 15 to the space between the inlet head 3 and the inlet pipe 2 for continuous wastewater filtration. Several vertically distributed guide rods 17 are fixedly connected to the center of the bottom of the inner side of the filter cylinder 15, and filter plates 16 are slidably mounted on the inner wall of the filter cylinder 15, sleeved on the guide rods 17. In this design, the filter holes on the surface of the filter plate 16 are misaligned with the filter holes at the bottom of the filter cylinder 15. With the assistance of the guide rods 17, the filter plate 16, when rising within the filter cylinder 15, can push the impurities collected inside the filter cylinder 15 upwards.

[0028] Furthermore, the inlet pipe 2 is equipped with several drain pipes 10, which are arranged in a circular array around the central axis of the inlet head 3, with one end of each drain pipe 10 extending into the connecting shell 4. The drain pipes 10 allow wastewater seeping from the filter cylinder 15 to smoothly enter the inlet pipe 2.

[0029] Furthermore: A motor 9 for driving the T-shaped column 14 to rotate is fixedly installed at the center of the end face of the connecting shell 4, and the water inlet head 3 is set on one side of the edge of the connecting shell 4 and is used to alternately cooperate with several filter cylinders 15. By using the motor 9 to drive the T-shaped column 14 to rotate, several filter cylinders 15 can be alternately located between the water inlet head 3 and the water inlet pipe 2.

[0030] Furthermore: A dehydration tank 6 and a collection cylinder 7 are respectively provided on the other side of the upper and lower surfaces of the connecting shell 4. The dehydration tank 6 and the collection cylinder 7 are coaxially arranged, and an electric push rod 8 is fixedly installed through the center of the top of the dehydration tank 6 and near the center and edge of the bottom of the collection cylinder 7. A sealing plate 5 is hinged to the wall of the dehydration tank 6 near the top edge, and a push plate 18 is provided on the top of the inner barrel of the dehydration tank 6, which is connected to the telescopic end of the electric push rod 8 inside the dehydration tank 6 and is used to press down the filter plate 16. A matching rod 13 is fixedly installed on the top of the inner barrel of the dehydration tank 6, corresponding one-to-one in number and position to the guide rod 17 inside any filter cylinder 15. A sliding installation is provided on the inner wall of the collection cylinder 7. A sealing ring 11 is fitted onto the outer wall of the filter cylinder 15 and connected to the telescopic end of the electric push rod 8 located near the edge of the receiving cylinder 7. A pusher 12 is inserted into the bottom of the inner cylinder of the receiving cylinder 7 to push the filter plate 16 upwards and is inserted into the filter hole at the bottom of the filter cylinder 15. The bottom edge of the pusher 12 is connected to the telescopic end of the electric push rod 8 located near the center of the receiving cylinder 7. A drain pipe 10 is also provided between the bottom of the receiving cylinder 7 and the water inlet pipe 2. In actual operation, when the filter cylinder 15, filled with impurities, rotates between the dehydration tank 6 and the receiving cylinder 7, the electric push rod 8 at the bottom edge of the receiving cylinder 7 extends to seal the sealing ring 11. When the filter cylinder 15 is raised to cover the wall of the filter cylinder 15, it is separated from the interior of the connecting shell 4, as the filter cylinder 15 is coaxial with the dehydration tank 6 and the storage tank 7. Then, the electric push rod 8 near the center of the storage tank 7 extends to raise the pusher 12. The upper surface of the pusher 12 is provided with several columnar protrusions. As the pusher 12 rises, the columnar protrusions on its surface pass through the corresponding filter holes at the bottom of the filter cylinder 15 and abut against the bottom surface of the filter plate 16, thus raising the filter plate 16. Furthermore, because the guide rod 17 inside the filter cylinder 15, which is coaxial with the dehydration tank 6 and the storage tank 7, is aligned with the mating rod 13 inside the dehydration tank 6, the filter plate 16 can rise. The filter plate 16 rises under the pushing action of the pusher 12 and transitions to several mating rods 13 inside the dewatering barrel 6. With the auxiliary limiting of the mating rods 13 and the sliding connection with the inner wall of the dewatering barrel 6, the impurities in the filter cylinder 15 are pushed into the dewatering barrel 6. The perforations on the surface of the filter plate 16 are used to squeeze and dewater the impurities that enter the dewatering barrel 6. The squeezed-out wastewater flows along the bottom of the filter plate 16 and the filter cylinder 15 into the collection cylinder 7, and then flows along the drain pipe 10 at the bottom of the collection cylinder 7 into the inlet pipe 2. At this time, the impurity blocks that have been squeezed into pieces are removed by rotating and opening the sealing plate 5.

[0031] Working principle: During use, sewage enters the connecting shell 4 through the inlet head 3. After being filtered inside the connecting shell 4, it enters the treatment tank 1 through the inlet pipe 2. Before the sewage enters the connecting shell 4, the motor 9 drives the T-shaped column 14 to rotate, so that one of the filter cylinders 15 is alternately located between the inlet head 3 and the inlet pipe 2 for filtering impurities inside the sewage. The filtered sewage enters the inlet pipe 2 along the drain pipe 10 and the bottom of the filter cylinder 15. After the filter cylinder 15 is full of impurities, the motor 9 drives the T-shaped column 14 to rotate, so that the filter cylinder 15 full of impurities rotates out of the inlet head 3. The adjacent empty filter cylinder 15 is located between the inlet head 3 and the inlet pipe 2 to achieve continuous filtration of sewage. After the filter cylinder 15 full of impurities enters between the dehydration tank 6 and the collection tank 7 as the T-shaped column 14 rotates, the impurities are squeezed and dehydrated through the cooperation of the internal structure of the dehydration tank 6 and the collection tank 7.

[0032] In addition, the electric actuator 8 and motor 9 used in this application are common models or related products that can be purchased on the market, so their working principle and internal structure do not need to be described in detail.

[0033] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An integrated sewage treatment and recovery device, comprising a treatment tank (1) for repeated treatment of sewage and a water inlet pipe (2) arranged at the water inlet of the treatment tank (1), characterized in that: The water inlet pipe (2) is provided with a connecting shell (4) at the water inlet end, the connecting shell (4) is in a cylindrical shape, the upper surface of the connecting shell (4) is provided with a water inlet head (3) coaxially arranged with the water inlet of the water inlet pipe (2), the center of the inner bottom surface of the connecting shell (4) is rotationally connected with a T-shaped column (14), the upper end surface of the T-shaped column (14) is rotationally connected with the inner shell top of the connecting shell (4), and a plurality of filter cylinders (15) are fixedly installed on the edge of the upper end surface of the T-shaped column (14), the edge of the cylinder opening of the filter cylinder (15) is slidingly connected with the inner shell top of the connecting shell (4), and the outer side cylinder bottom of the filter cylinder (15) is slidingly connected with the inner shell bottom of the connecting shell (4), a plurality of vertical guide rods (17) are fixedly connected at the center of the inner side cylinder bottom of the filter cylinder (15), and a filter plate (16) sleeved on the guide rods (17) is slidingly installed on the inner side cylinder wall of the filter cylinder (15).

2. The integrated wastewater treatment and recovery device of claim 1, wherein: The pipe wall of the water inlet pipe (2) is provided with a plurality of drain pipes (10), the plurality of drain pipes (10) are arranged in an annular array around the central axis of the water inlet head (3), and one end of the drain pipe (10) extends into the connecting shell (4).

3. The integrated wastewater treatment and recovery device of claim 1, wherein: The center of the end surface of the connecting shell (4) is fixedly installed with a motor (9) for driving the rotation of the T-shaped column (14), and the water inlet head (3) is arranged on one side of the edge of the connecting shell (4) and is used for alternating cooperation with the plurality of filter cylinders (15).

4. The integrated wastewater treatment and recovery device of claim 1, wherein: The upper and lower surfaces of the connecting shell (4) are respectively provided with a dehydration barrel (6) and a storage cylinder (7), the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the dehydration barrel (6) and the storage cylinder (7) are coaxially arranged, and the 5. The integrated wastewater treatment and recovery device of claim 4, wherein: ​ 6. The integrated wastewater treatment and recovery device of claim 4, wherein: ​ 7. The integrated wastewater treatment and recovery device of claim 4, wherein: ​

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