Scum removal device for sewage treatment
Through the combined structure of the installation plate, vertical plate, screw and extrusion cylinder, the problem of inconvenient scum treatment in the existing device is solved, and convenient disassembly and assembly of the collection frame and efficient removal of scum are achieved.
Patent Information
- Application Number
- CN202422272790.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the existing sewage treatment device, the filter box is fixed to the bottom of the screw guide sleeve, which is difficult to disassemble, resulting in inconvenient scum treatment.
The combined structure of the mounting plate, vertical plate, screw and extrusion cylinder is adopted. The combination of the screw and the slide plate is used to remove and install the collection frame, and the movement of the arc-shaped scraper is achieved by using the coordination of the motor and the screw, and the coordination of the cylinder and the installation plate is used to achieve salvage and removal of the scum.
It realizes convenient disassembly and assembly of the collection frame and efficient removal of scum, improving the efficiency and convenience of scum treatment.
Smart Images

Figure CN223134171U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sewage treatment, and specifically relates to a floating scum removal device for sewage treatment. Background Art
[0002] A sewage treatment tank is a place for purifying sewage to meet the water quality requirements for discharging it into a certain water body or reusing it. During the sewage treatment process in the sewage treatment tank, a flocculant will adsorb impurities in the sewage, and finally a large amount of floating scum will float on the surface of the sewage, which needs to be removed; according to the patent document with the authorization publication number: CN216377577U, named "A floating scum removal device for a sewage treatment tank", it includes a treatment tank. The horizontal parts of L-shaped rods are threadedly installed on both sides of the treatment tank. The tops of the vertical parts of the two L-shaped rods are fixedly installed with the same cross plate. The bottom of the cross plate is fixedly installed with two vertical rods. Worms are rotatably installed on the two vertical rods. Double-jointed connecting rods are fixedly installed on one side of each of the two worms. The bottoms of the two double-jointed connecting rods are rotatably installed with the same movable plate. The bottom of the movable plate is fixedly installed with two mounting rods. A reciprocating lead screw is rotatably installed between the two mounting rods, and a motor is fixedly installed on the corresponding mounting rod. The output shaft of the motor is fixedly connected to one end of the reciprocating lead screw. A lead screw guide sleeve is threadedly sleeved on the reciprocating lead screw. A filter box is fixedly installed at the bottom of the lead screw guide sleeve. Water inlet holes are opened on both sides of the filter box, and a water outlet hole is opened at the bottom. A water outlet pipe is threadedly installed on the water outlet hole. A filter screen is arranged in the water outlet pipe. Rotating grooves are opened on both sides of the top of the two water outlet holes. The same rotating shaft is rotatably installed between the two rotating grooves. Sealing plates that are adapted to the size of the water outlet holes are fixedly sleeved on the two rotating shafts; however, there are still the following defects:
[0003] Although it can remove and collect the floating scum through the filter box, since the filter box is fixed at the bottom of the lead screw guide sleeve, it is difficult to disassemble the filter box, thus making it inconvenient to process the removed floating scum. Summary of the Utility Model
[0004] In view of the above situation, to overcome the defects of the prior art, the utility model provides a floating scum removal device for sewage treatment, effectively solving the problem that it is currently inconvenient to process the removed floating scum.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A floating scum removal device for sewage treatment, including a treatment tank, an installation mechanism is installed on the treatment tank, and an adjustment mechanism is installed on the installation mechanism;
[0006] The installation mechanism includes a mounting plate located above the treatment tank. A collection box is provided directly below the mounting plate. A filter plate is fixedly installed at the bottom of the collection box. An arc-shaped scraper is fixedly installed at the top of the collection box. Two mounting grooves are symmetrically provided on the mounting plate. Two L-shaped round rods I are symmetrically and fixedly connected to the top of the mounting plate. Two vertical plates are symmetrically and fixedly connected to the top of the collection box. The two vertical plates are respectively inserted into the two mounting grooves, and the two vertical plates are respectively sleeved on the outer sides of the two L-shaped round rods I.
[0007] Preferably, a screw rod I is rotatably connected to the outer side of the mounting plate. A sliding plate is threadedly sleeved on the outer side of the screw rod I. A U-shaped round rod I is fixedly connected to the side of the sliding plate close to the mounting plate. The U-shaped round rod I penetrates through the mounting plate and is movably connected to the mounting plate.
[0008] Preferably, two sleeve plates are symmetrically and fixedly sleeved on the outer side of the U-shaped round rod I. The two sleeve plates are both located on the side of the mounting plate away from the sliding plate. An extrusion cylinder is fixedly connected to each of the two sleeve plates. The two extrusion cylinders are respectively sleeved on the outer sides of the two L-shaped round rods I, and the two extrusion cylinders are respectively in contact with the two vertical plates.
[0009] Preferably, the adjustment mechanism includes a U-shaped frame located outside the treatment tank. Two L-shaped round rods II are symmetrically and fixedly connected to the inner side of the U-shaped frame. The mounting plate is movably sleeved on the outer sides of the two L-shaped round rods II. A cylinder is fixedly installed between the inner top wall of the U-shaped frame and the top of the mounting plate.
[0010] Preferably, a U-shaped round rod II is fixedly installed on the outer side of the treatment tank. The U-shaped frame is movably sleeved on the outer side of the U-shaped round rod II.
[0011] Preferably, a U-shaped frame is fixedly installed on the side of the treatment tank away from the U-shaped round rod II. A motor is fixedly installed in the U-shaped frame. A screw rod II is fixedly installed on the motor. The end of the screw rod II away from the motor is rotatably connected to the U-shaped frame. A nut sleeve is threadedly sleeved on the outer side of the screw rod II. The U-shaped frame is fixed to the top of the nut sleeve.
[0012] Compared with the prior art, the beneficial effects of the present utility model are:
[0013] (1) In the present utility model, through the cooperation between the vertical plates, the mounting grooves and the L-shaped round rods I, it is convenient to place the collection box below the mounting plate, and through the cooperation between the screw rod I, the sliding plate, the U-shaped round rod I and the sleeve plates, it is convenient for the two extrusion cylinders to respectively limit the two vertical plates, and then the collection box can be fixed. On the contrary, the collection box can be disassembled, so as to facilitate the disassembly and assembly of the collection box to process the floating slag fished out from the treatment tank;
[0014] (2) Through the cooperation between the motor, screw rod two, and the screw sleeve, it is convenient for the U-shaped frame to slide along the U-shaped round rod two. Subsequently, the collection box can drive the arc-shaped scraper to move and scrape the floating scum. And through the cooperation between the cylinder, mounting plate, and L-shaped round rod two, it is convenient for the collection box to rise and salvage the floating scum, thus facilitating the removal of the floating scum on the surface of the sewage in the treatment tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0016] In the drawings:
[0017] Figure 1 is a schematic structural diagram of the floating scum removal device for sewage treatment of the present invention;
[0018] Figure 2 is a schematic structural diagram of the installation mechanism of the present invention;
[0019] Figure 3 is a schematic structural diagram of the mounting plate of the present invention;
[0020] Figure 4 is a schematic structural diagram of the adjustment mechanism of the present invention;
[0021] In the figure: 1, treatment tank; 2, installation mechanism; 201, mounting plate; 202, vertical plate; 203, collection box; 204, filter plate; 205, arc-shaped scraper; 206, extrusion cylinder; 207, U-shaped round rod one; 208, screw rod one; 209, turntable; 2010, sliding plate; 2011, sleeve plate; 2012, L-shaped round rod one; 2013, installation groove; 3, adjustment mechanism; 301, U-shaped frame; 302, L-shaped round rod two; 303, screw rod two; 304, U-shaped frame; 305, screw sleeve; 306, motor; 307, U-shaped round rod two; 308, cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present invention.
[0023] Embodiment 1, given by Figure 1 The present invention includes a treatment tank 1, an installation mechanism 2 is installed on the treatment tank 1, and an adjustment mechanism 3 is installed on the installation mechanism 2.
[0024] Specifically, it is given by Figures 2-3 The installation mechanism 2 includes a mounting plate 201 located above the treatment tank 1. A collection box 203 is provided directly below the mounting plate 201. A filter plate 204 is fixedly installed at the bottom of the collection box 203. An arc-shaped scraping plate 205 is fixedly installed at the top of the collection box 203. Two mounting grooves 2013 are symmetrically provided on the mounting plate 201. Two L-shaped round rods 2012 are symmetrically and fixedly connected to the top of the mounting plate 201. Two vertical plates 202 are symmetrically and fixedly connected to the top of the collection box 203. The two vertical plates 202 are respectively inserted into the two mounting grooves 2013, and the two vertical plates 202 are respectively sleeved on the outer sides of the two L-shaped round rods 2012. A first screw rod 208 is rotatably connected to the outside of the mounting plate 201. A sliding plate 2010 is threadedly sleeved on the outside of the first screw rod 208. A U-shaped round rod 207 is fixedly connected to the side of the sliding plate 2010 close to the mounting plate 201. The U-shaped round rod 207 penetrates through the mounting plate 201 and is movably connected to the mounting plate 201. Two sleeve plates 2011 are symmetrically and fixedly sleeved on the outside of the U-shaped round rod 207. The two sleeve plates 2011 are both located on the side of the mounting plate 201 away from the sliding plate 201. Two extrusion cylinders 206 are fixedly connected to the two sleeve plates 2011. The two extrusion cylinders 206 are respectively sleeved on the outer sides of the two L-shaped round rods 2012, and the two extrusion cylinders 206 are respectively in contact with the two vertical plates 202;
[0025] In the use state, first rotate the turntable 209 counterclockwise to drive the sliding plate 2010 to rotate, drive the two sleeve plates 2011 to rotate through the U-shaped round rod 207, and drive the two extrusion cylinders 206 to move, so that the two extrusion cylinders 206 are respectively separated from the two L-shaped round rods 2012. At this time, the fixation of the two vertical plates 202 and the mounting plate 201 is released. Then, the collection box 203 is disassembled from the mounting plate 201 to process the fished scum. When the scum is processed, the collection box 203 is placed below the mounting plate 201 again, and the two vertical plates 202 are respectively inserted into the two mounting grooves 2013. At the same time, the two vertical plates 202 are respectively sleeved on the outer sides of the two L-shaped round rods 2012. Then rotate the turntable 209 clockwise so that the two extrusion cylinders 206 are respectively sleeved on the outer sides of the two L-shaped round rods 2012 until the two extrusion cylinders 206 are respectively in contact with the two vertical plates 202, and fix the two vertical plates 202 and the mounting plate 201. Finally, the installation of the collection box 203 is completed and the next scum fishing work can be carried out.
[0026] Specifically, it is given by Figure 4Given that the adjusting mechanism 3 includes a U-shaped frame 301 located outside the treatment tank 1. Two L-shaped round rods II 302 are symmetrically and fixedly connected to the inner side of the U-shaped frame 301. The mounting plate 201 is movably sleeved on the outer sides of the two L-shaped round rods II 302. A cylinder 308 is fixedly installed between the inner top wall of the U-shaped frame 301 and the top of the mounting plate 201. A U-shaped round rod II 307 is fixedly installed outside the treatment tank 1. The U-shaped frame 301 is movably sleeved on the outer side of the U-shaped round rod II 307. A U-shaped frame 304 is fixedly installed on one side of the treatment tank 1 away from the U-shaped round rod II 307. A motor 306 is fixedly installed inside the U-shaped frame 304. A screw rod II 303 is fixedly installed on the motor 306. One end of the screw rod II 303 away from the motor 306 is rotatably connected to the U-shaped frame 304. A nut sleeve 305 is threadedly sleeved on the outer side of the screw rod II 303. The U-shaped frame 301 is fixed to the top of the nut sleeve 305;
[0027] In the use state, first start the cylinder 308 to drive the mounting plate 201 to slide downward along the two L-shaped round rods II 302 until the collection box 203 is located inside the treatment tank 1, so that the arc-shaped scraper 205 is located on the surface of the sewage in the treatment tank 1. Then start the motor 306 to drive the screw rod II 303 to rotate, drive the U-shaped frame 301 to slide along the U-shaped round rod II 307 through the nut sleeve 305, and at the same time the arc-shaped scraper 205 horizontally moves to scrape the scum on the surface of the sewage in the treatment tank 1. Then start the cylinder 308 again to drive the collection box 203 to rise, and at the same time the scum is located inside the collection box 203 and filtered through the filter plate 204, and finally the scum on the surface of the sewage in the treatment tank 1 is salvaged and removed.
Claims
1. A scum removal device for sewage treatment, comprising a treatment tank (1), characterized in that: An installation mechanism (2) is installed on the treatment tank (1), and an adjustment mechanism (3) is installed on the installation mechanism (2). The installation mechanism (2) includes a mounting plate (201) located above the treatment tank (1). A collection box (203) is provided directly below the mounting plate (201). A filter plate (204) is fixedly installed at the bottom of the collection box (203). An arc-shaped scraper (205) is fixedly installed at the top of the collection box (203). Two installation slots (2013) are symmetrically provided on the mounting plate (201). Two L-shaped round rods one (2012) are symmetrically and fixedly connected to the top of the mounting plate (201). Two vertical plates (202) are symmetrically and fixedly connected to the top of the collection box (203). The two vertical plates (202) are respectively inserted into the two installation slots (2013), and the two vertical plates (202) are respectively sleeved on the outer sides of the two L-shaped round rods one (2012).
2. The scum removal device for sewage treatment according to claim 1, wherein: A screw rod one (208) is rotatably connected to the outside of the mounting plate (201). A sliding plate (2010) is threadedly sleeved on the outside of the screw rod one (208). A U-shaped round rod one (207) is fixedly connected to the side of the sliding plate (2010) close to the mounting plate (201). The U-shaped round rod one (207) penetrates through the mounting plate (201) and is movably connected to the mounting plate (201).
3. The scum removal device for sewage treatment according to claim 2, characterized in that: Two sleeve plates (2011) are symmetrically and fixedly sleeved on the outside of the U-shaped round rod one (207). The two sleeve plates (2011) are both located on the side of the mounting plate (201) away from the sliding plate (2010). An extrusion cylinder (206) is fixedly connected to each of the two sleeve plates (2011). The two extrusion cylinders (206) are respectively sleeved on the outer sides of the two L-shaped round rods one (2012), and the two extrusion cylinders (206) are respectively in contact with the two vertical plates (202).
4. A scum removal device for sewage treatment according to claim 1, characterized in that: The adjustment mechanism (3) includes a U-shaped frame (301) located outside the treatment tank (1). Two L-shaped round rods two (302) are symmetrically and fixedly connected to the inside of the U-shaped frame (301). The mounting plate (201) is movably sleeved on the outer sides of the two L-shaped round rods two (302). A cylinder (308) is fixedly installed between the inner top wall of the U-shaped frame (301) and the top of the mounting plate (201).
5. The scum removal device for sewage treatment according to claim 1, characterized in that: A U-shaped round rod two (307) is fixedly installed on the outside of the treatment tank (1). The U-shaped frame (301) is movably sleeved on the outer side of the U-shaped round rod two (307).
6. The scum removal device for sewage treatment according to claim 1, wherein: A U-shaped frame (304) is fixedly installed on the side of the treatment tank (1) away from the U-shaped round rod two (307). A motor (306) is fixedly installed inside the U-shaped frame (304). A screw rod two (303) is fixedly installed on the motor (306). The end of the screw rod two (303) away from the motor (306) is rotatably connected to the U-shaped frame (304). A nut sleeve (305) is threadedly sleeved on the outside of the screw rod two (303). The U-shaped frame (301) is fixed to the top of the nut sleeve (305).