Integrated ecological purification tank for sewage treatment

Abstract

The utility model discloses a sewage treatment integrated ecological purification pond, including purification pond body, the both sides position in the purification pond body all are fixedly connected with the baffle, the inside of purification pond body is from left to right and is provided with pretreatment pond, middle treatment pond and depth treatment pond in proper order two sides of two baffles, the top of purification pond body and two baffles place has the filter screen frame, the inside of filter screen frame is from left to right and is provided with three recesss. This sewage treatment integrated ecological purification pond, through design the chute, the sliding block, the inner support and the fixed groove and the fixed block, has realized the convenient movement of filter screen, when cleaning filter screen, the user can move filter screen to the front side of filter screen frame, makes it far from ecological purification pond, improves the efficiency of cleaning, simultaneously, through design movable filter screen frame and the drive mechanism that is formed with the matched air cylinder, piston rod and connecting plate, has realized the quick removal and positioning of filter screen.

Description

Technical Field

[0001] This utility model relates to the field of ecological purification pond technology, specifically an integrated ecological purification pond for sewage treatment. Background Technology

[0002] Among current wastewater treatment technologies, integrated ecological purification ponds, as a highly efficient and integrated wastewater treatment device, have been widely used in various wastewater treatment scenarios.

[0003] In existing integrated ecological purification tank designs, filter screens are typically fixedly installed inside the tank to block and filter impurities and particulate matter in wastewater. However, this fixed installation method leads to the accumulation of a large amount of dirt and blockages on the filter screens after prolonged use, severely affecting their filtration effect and wastewater treatment efficiency. At the same time, because the filter screens are fixed in position and usually located inside the purification tank, cleaning and maintenance become extremely difficult. Operators need to enter the narrow interior of the purification tank to manually remove the dirt from the filter screens, which is not only labor-intensive and inefficient but also poses safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated ecological purification tank for sewage treatment, in order to solve the problem mentioned in the background art that in the existing integrated ecological purification tank design, the filter screen is usually fixedly installed inside the purification tank to block and filter impurities and particulate matter in the sewage. However, this fixed installation method causes the filter screen to easily accumulate a large amount of dirt and blockage after long-term use, which seriously affects its filtration effect and sewage treatment efficiency. At the same time, since the filter screen is fixed in position and is usually located inside the purification tank, cleaning and maintenance work becomes extremely difficult. Operators need to enter the narrow purification tank to manually remove the dirt on the filter screen, which is not only labor-intensive and inefficient, but also poses safety hazards.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated ecological purification tank for sewage treatment, comprising a purification tank body, with partitions fixedly connected to both sides of the purification tank body. From left to right, corresponding to both sides of the two partitions, a pretreatment tank, a intermediate treatment tank, and a deep treatment tank are sequentially arranged inside the purification tank body. A filter screen frame is placed on top of the purification tank body and the two partitions. Three grooves are formed inside the filter screen frame from left to right, and a large-aperture filter screen, a medium-aperture filter screen, and a small-aperture filter screen are sequentially arranged in the three grooves from left to right. Sliding grooves are formed on both sides of the filter screen frame near the bottom. Sliding blocks are fixedly connected to the rear ends of both sides of the large-aperture, medium-aperture, and small-aperture filter screens. A fixing groove is formed on the front side of the filter screen frame corresponding to the front of the sliding grooves. Fixing blocks are fixedly connected to the front ends of both sides of the large-aperture, medium-aperture, and small-aperture filter screens.

[0006] Compared with the prior art, the beneficial effects of this utility model are:

[0007] This integrated ecological purification tank for wastewater treatment utilizes a design incorporating chutes, sliders, internal support rods, and fixed grooves and blocks to facilitate the movement of the filter screen. When cleaning the screen, users can move it to the front of the filter frame, away from the purification tank, thus improving cleaning efficiency. Furthermore, the movable filter frame, along with its accompanying drive mechanism consisting of cylinders, piston rods, and connecting plates, enables rapid removal and repositioning of the filter screen. When cleaning is required, simply activating the cylinder removes the filter frame and its large-aperture, medium-aperture, and small-aperture filter screens from the purification tank body, greatly simplifying the cleaning process, reducing labor intensity, and improving efficiency. This also eliminates the need for operators to manually clean the narrow interior of the purification tank, thus removing safety hazards. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model;

[0009] Figure 2 This utility model Figure 1 A magnified view of part A in the diagram;

[0010] Figure 3 This is a partial perspective view of the filter frame of this utility model;

[0011] Figure 4 This is a three-dimensional view of the structure of the large-pore filter screen of this utility model.

[0012] In the diagram: 1. Purification tank body; 2. Base; 3. Partition plate; 4. Pretreatment tank; 5. Intermediate treatment tank; 6. Deep treatment tank; 7. Filter screen frame; 8. Slot; 9. Plate; 10. Top frame; 11. Cylinder; 12. Piston rod; 13. Connecting plate; 14. Large-aperture filter screen; 15. Slide groove; 16. Inner support rod; 17. Sliding block; 18. Fixing groove; 19. Variable frequency motor; 20. Stirring fan blade; 21. Small-aperture filter screen; 22. Fixing block; 23. Medium-aperture filter screen. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-4This utility model provides a technical solution: an integrated ecological purification tank for sewage treatment, including a purification tank body 1. Partitions 3 are fixedly connected to both sides of the purification tank body 1. From left to right, corresponding to the two partitions 3, a pretreatment tank 4, a intermediate treatment tank 5, and a deep treatment tank 6 are arranged sequentially inside the purification tank body 1. A filter frame 7 is placed on top of the purification tank body 1 and the two partitions 3. Three grooves are formed inside the filter frame 7 from left to right. Large-aperture filter 14, medium-aperture filter 23, and small-aperture filter 21 are arranged sequentially in the three grooves from left to right. Sliding grooves 15 are formed on both sides near the bottom of the filter frame 7. Sliding blocks 17 are fixedly connected to the rear ends of both sides of the large-aperture filter 14, medium-aperture filter 23, and small-aperture filter 21. A fixing groove 18 is formed on the front side of the filter frame 7 corresponding to the front of the sliding grooves 15. Fixing blocks 22 are fixedly connected to the front ends of both sides of the large-aperture filter 14, medium-aperture filter 23, and small-aperture filter 21.

[0015] One side of the slider 17 extends into the interior of the slide groove 15 and is slidably connected to the slide groove 15. An inner support rod 16 is fixedly connected inside the slide groove 15. The inner support rod 16 is sleeved with the slider 17 and slidably connected, which facilitates the movement of the large-aperture filter screen 14, the medium-aperture filter screen 23 and the small-aperture filter screen 21 outside the filter screen frame 7 during cleaning.

[0016] The two sides of the fixing block 22 extend into the interior of the two fixing slots 18, which can fix and limit the filter screen.

[0017] The top of both sides of the purification tank body 1 is fixedly connected to a top frame 10. A cylinder 11 is fixedly installed at the center of the top of the top frame 10. A piston rod 12 is fixedly connected to the output end of the bottom of the cylinder 11. The bottom of the piston rod 12 extends through the bottom of the top frame 10 and is fixedly connected to a connecting plate 13. The two sides of the bottom of the connecting plate 13 are fixedly connected to the top of two partitions 3 corresponding to the two sides of the top center of the filter frame 7, which can move the filter frame 7 out of the interior of the purification tank body 1.

[0018] The top of the purification tank body 1 and the top of the partition 3 are provided with slots 8. The bottom of the filter frame 7 is fixedly connected with a card plate 9 at the center of the contact position between the purification tank body 1 and the partition 3. The bottom of the card plate 9 extends through the inside of the slot 8 and engages with the slot 8, which can play the role of engaging and positioning the filter frame 7.

[0019] A base 2 is fixedly connected to the bottom of the purification tank body 1. A variable frequency motor 19 is fixedly installed on one side of the base 2. The output end of the variable frequency motor 19 extends into the interior of the pretreatment tank 4. A stirring fan blade 20 is fixedly installed on both sides of the output end of the variable frequency motor 19, which can facilitate stirring of the sewage in the pretreatment tank 4.

[0020] Working principle: When the filter screen needs to be cleaned, first start the cylinder 11. The cylinder 11 pushes the connecting plate 13 through the piston rod 12, which in turn pushes the filter screen frame 7. Under the push of the cylinder 11, the filter screen frame 7 moves forward along the top of the purification tank body 1. At the same time, the clamping plate 9 gradually disengages from the clamping groove 8, releasing the positioning of the filter screen frame 7. The filter screen frame 7 moves the large-diameter filter screen 14, medium-diameter filter screen 23 and small-diameter filter screen 21 on it out of the purification tank body 1. The removed filter screens are exposed to the outside, making it easier for operators to clean. During the cleaning process, the filter screen can be slid so that its front end is completely detached from the filter screen frame 7, further facilitating cleaning. After cleaning, slide the filter screen back into the filter screen frame 7 and ensure that the fixing block 22 is re-clamped into the fixing groove 18. Start the cylinder 11, which pulls back the connecting plate 13 through the piston rod 12, thereby moving the filter screen frame 7 back to the top of the purification tank body 1. The clamping plate 9 is re-clamped into the clamping groove 8, realizing the positioning of the filter screen frame 7.

[0021] In summary, this integrated ecological purification tank for wastewater treatment, through the design of the chute 15, slider 17, inner support rod 16, and fixing groove 18 and fixing block 22, enables convenient movement of the filter screen. When cleaning the filter screen, the user can move it to the front of the filter screen frame 7, away from the ecological purification tank, improving cleaning efficiency. Simultaneously, the movable filter screen frame 7, along with the accompanying drive mechanism consisting of cylinder 11, piston rod 12, and connecting plate 13, enables rapid removal and repositioning of the filter screen. When cleaning is required, simply activating cylinder 11 removes the filter screen frame 7 and its large-aperture filter screen 14, medium-aperture filter screen 23, and small-aperture filter screen 21 from the purification tank body 1, greatly simplifying the cleaning process, reducing labor intensity, and improving cleaning efficiency. Furthermore, this avoids operators having to manually clean the narrow interior of the purification tank, thus eliminating safety hazards.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0024] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated ecological purification tank for sewage treatment, comprising a purification tank body (1), characterized in that: The purification tank body (1) is fixedly connected to two partitions (3) on both sides. Inside the purification tank body (1), from left to right, corresponding to the two partitions (3), are arranged a pretreatment tank (4), a intermediate treatment tank (5), and a deep treatment tank (6). A filter frame (7) is placed on top of the purification tank body (1) and the two partitions (3). The filter frame (7) has three grooves from left to right inside, and from left to right, the three grooves are arranged with a large-aperture filter (14), a medium-aperture filter (23), and a... Small aperture filter screen (21), the filter screen frame (7) has a sliding groove (15) on both sides near the bottom, the large aperture filter screen (14), the medium aperture filter screen (23) and the small aperture filter screen (21) are fixedly connected to the rear ends of both sides of the filter screen frame (7), the filter screen frame (7) has a fixed groove (18) in front of the sliding groove (15), and the large aperture filter screen (14), the medium aperture filter screen (23) and the small aperture filter screen (21) are fixedly connected to the front ends of both sides of the filter screen frame (7).

2. The integrated ecological purification pond for wastewater treatment according to claim 1, characterized in that: One side of the slider (17) extends into the interior of the slide groove (15) and is slidably connected to the slide groove (15). An inner support rod (16) is fixedly connected inside the slide groove (15). The inner support rod (16) is sleeved on the slider (17) and slidably connected.

3. The integrated ecological purification pond for wastewater treatment according to claim 1, characterized in that: The two sides of the fixing block (22) extend into the interior of the two fixing slots (18).

4. The integrated ecological purification pond for wastewater treatment according to claim 1, characterized in that: The top of both sides of the purification tank body (1) is fixedly connected to a top frame (10). A cylinder (11) is fixedly installed at the center of the top of the top frame (10). A piston rod (12) is fixedly connected to the output end of the bottom of the cylinder (11). The bottom of the piston rod (12) extends through to the bottom of the top frame (10) and is fixedly connected to a connecting plate (13). The two sides of the bottom of the connecting plate (13) are respectively fixedly connected to the top of two partitions (3) corresponding to the two sides of the top center of the filter screen frame (7).

5. The integrated ecological purification pond for sewage treatment according to claim 1, characterized in that: The top of the purification tank body (1) and the top of the partition (3) are provided with slots (8). The bottom of the filter frame (7) is fixedly connected with a card plate (9) at the center of the contact position between the purification tank body (1) and the partition (3). The bottom of the card plate (9) extends through the inside of the slot (8) and engages with the slot (8).

6. The integrated ecological purification pond for wastewater treatment according to claim 1, characterized in that: The bottom of the purification tank body (1) is fixedly connected to a base (2), and a variable frequency motor (19) is fixedly installed on one side of the base (2). The output end of the variable frequency motor (19) extends through the interior of the pretreatment tank (4), and stirring blades (20) are fixedly installed on both sides of the output end of the variable frequency motor (19).

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