A kind of anti-clogging sewage MBR treatment device

Abstract

The present invention discloses an anti-clogging sewage MBR treatment device, including a support foot, a transmission component, a cleaning component and a self-cleaning mechanism, the top of the support foot is fixedly connected to an organism, an MBR membrane component is arranged in the organism, a fixed plate is fixedly connected to the middle of the front of the organism, and built-in filter plates are fixedly connected to the front of the organism on both the left and right sides of the fixed plate, wherein the transmission component includes a transmission cylinder, and the transmission cylinder is fixedly connected to the middle of the front of the fixed plate. In the present invention, when the push plate pushes the rotating shaft to move, the cleaning roller on the rotating shaft contacts the front of the built-in filter plate, and at the same time, the sliding wheel slides in the guide groove in the protective shell, so that the cleaning roller on the outer side of the rotating shaft continuously fits the surface of the built-in filter plate, and as the sliding wheel moves, it rubs and rolls on the surface of the built-in filter plate, so that the impurity particles that are difficult to remove adhere to the surface of the built-in filter plate can be swept off, and the impurity particles at the built-in filter plate are prevented from clogging due to accumulation.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to an anti-clogging sewage MBR treatment device. Background Art

[0002] The sewage MBR treatment device, full name membrane bioreactor, is an advanced sewage treatment equipment that integrates bioreactor, membrane separation, filtration and other functions. It combines the advantages of membrane treatment technology and biological treatment technology, and through the separation effect of membrane components, it can efficiently separate suspended matter, organic matter, ammonia nitrogen and other harmful substances in sewage, while maintaining the activity of suspended matter, organic matter and other components.

[0003] During sewage MBR treatment, as the use time increases, the impurity particles intercepted on the surface of the built-in filter plate outside the MBR membrane assembly accumulate, causing the pores of the built-in filter plate to be blocked. The existing device only uses aeration methods and cannot effectively remove these impurity particles adhered to the surface of the built-in filter plate, which reduces the water flow passing through the built-in filter plate, thereby reducing the overall treatment efficiency. Improvements are needed to address this problem. Summary of the invention

[0004] The object of the present invention is to provide a clogging-resistant sewage MBR treatment device to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-clogging sewage MBR treatment device, comprising a supporting foot, a transmission assembly, a cleaning assembly and a self-cleaning mechanism, the top of the supporting foot is fixedly connected to an organism, an MBR membrane assembly is arranged in the organism, a fixing plate is fixedly connected to the middle of the front of the organism, and built-in filter plates are fixedly connected to the left and right sides of the fixing plate on the front of the organism.

[0006] Wherein, the transmission assembly comprises:

[0007] A transmission cylinder is fixedly connected to the middle part of the front of the fixed plate, an electric telescopic rod is fixedly connected to the front side of the transmission cylinder, a pushing plate is fixedly connected to the telescopic end of the electric telescopic rod, a pushing frame is fixedly connected to the outer side of the pushing plate, a pushing plate is rotatably connected to the middle part of the pushing frame, and a rotating shaft is rotatably connected to the side of the pushing plate away from the pushing frame.

[0008] According to the above technical solution, the cleaning assembly includes a cleaning roller, a sliding wheel, a disc magnet and a protective shell, the cleaning roller is fixedly connected to the outside of the rotating shaft, the sliding wheel is fixedly connected to the top and bottom of the rotating shaft, the disc magnet is fixedly connected to the middle of the top of the sliding wheel, and the protective shell is fixedly connected to the top and bottom of the front side of the machine body.

[0009] According to the above technical solution, the self-cleaning mechanism includes a gear, a working box, a cleaning brush, a rack, a waterproof box, a drive motor and a disc magnet block 2. The gear is fixedly connected to the outside of the rotating shaft near the top and the bottom, the working box is fixedly connected to the left and right sides of the machine body, the cleaning brush is fixedly connected to the front and back inner walls of the working box, the rack is fixedly connected to the four corners of the front of the machine body, the waterproof box is fixedly connected to the top and the bottom of the working box, the drive motor is fixedly connected to the inside of the waterproof box, and the drive motor has an output shaft, and the output shaft of the drive motor is fixedly connected to the disc magnet block 2.

[0010] According to the above technical solution, movable grooves are opened at the rear ends of the left and right sides of the transmission cylinder, and a sliding groove is opened inside the pushing plate. The pushing plate is slidably connected to the outer wall of the transmission cylinder through the sliding groove. The pushing plate moves back and forth in the movable groove, so that the pushing plate can slide back and forth on the outer wall of the transmission cylinder.

[0011] According to the above technical solution, a waterproof disc is fixedly connected to the middle part of the transmission cylinder, the telescopic end of the electric telescopic rod passes through the front of the waterproof disc and extends to the back of the waterproof disc and is fixedly connected to the pushing disc, a rotating hole is opened on the side of the pushing plate away from the pushing frame, a waterproof bearing is arranged in the rotating hole, and the pushing plate is rotatably connected to the rotating shaft through the waterproof bearing, so that the pushing plate can rotate inside the rotating shaft.

[0012] According to the above technical solution, the outer side of the cleaning roller contacts the front side of the built-in filter plate, a guide groove for accommodating the movement of the sliding wheel is provided in the protective shell, the sliding wheel is slidably connected to the protective shell through the guide groove, the gear is located at the lower side of the guide groove, and the gear and the rack can cooperate with each other when they contact, so that the gear can rotate on the rack and move on the rack.

[0013] According to the above technical solution, the left side of the rack extends into the work box, and the rear side of the rack is fixedly connected to the inner wall of the back side of the work box. The left side of the rack does not contact the left inner wall of the work box, so that the rotating shaft can rotate in the space from the middle of the work box to the left inner wall of the work box.

[0014] According to the above technical solution, the output shaft of the driving motor passes through the inner wall of the waterproof box and the working box and extends into the working box to be fixedly connected with the disc magnet block 2, and the disc magnet block 2 is arranged above the disc magnet block 1, so that when the disc magnet block 1 moves to the lower side of the disc magnet block 2, the bottom of the disc magnet block 2 adsorbs the top of the disc magnet block 1, so that the disc magnet block 2 can drive the disc magnet block 1 to rotate.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: in the present invention, when the MBR sewage treatment equipment increases in use time, it causes the impurity particles adhered to the built-in filter plate inside the MBR sewage treatment equipment to be difficult to remove. At this time, the electric telescopic rod in the transmission cylinder is controlled to work, and the push plate is pushed to slide on the outer wall of the transmission cylinder when the electric telescopic rod is working. When the electric telescopic rod pushes the push plate to move to the rear side, the push frame on the push plate pushes the push plate, and the rotating shaft in the other end of the push plate moves to the left side on the front side of the built-in filter plate. When the electric telescopic rod controls the push plate to move forward, the push frame on the push plate can pull the push plate, so that the rotating shaft moves from both sides to the middle on the front side of the built-in filter plate, so that the rotating shaft can be unfolded and folded, so as to avoid that the overall volume of the rotating shaft is too large to reduce the liquid flow passing through the built-in filter plate.

[0016] When the push plate pushes the rotating shaft to move, the cleaning roller on the rotating shaft contacts the front of the built-in filter plate, and the sliding wheel slides in the guide groove in the protective shell, so that the cleaning roller on the outer side of the rotating shaft continuously fits the surface of the built-in filter plate, and as the sliding wheel moves, it rubs and rolls on the surface of the built-in filter plate, which can sweep away the impurity particles that are difficult to remove and adhere to the surface of the built-in filter plate, thereby preventing the accumulation of impurity particles at the built-in filter plate and causing blockage;

[0017] When the sliding wheel moves toward the outside in the protective shell, the gear on the rotating shaft contacts the rack. At this time, the rotating shaft moves into the working box with the guidance of the rack. When the gear and the rack are separated, the rotating shaft is located in the middle of the working box. At this time, the sliding wheel moves to the lower side of the disc magnet block 2, so that the disc magnet block 2 magnetically adsorbs the disc magnet block 1 on the top of the sliding wheel. At this time, the driving motor is controlled to work, so that the driving motor drives the disc magnet block 2 to rotate. When the disc magnet block 2 rotates, the disc magnet block 1 drives the sliding wheel to rotate synchronously, and the rotating shaft and the cleaning roller are rotated at the same time. When the rotating shaft rotates, the outer side of the cleaning roller contacts the cleaning brush in the working box. At the same time, when the rotating shaft rotates, the water flow rate at the rotating shaft is accelerated. Under the action of the water flow, the water can flush the outer wall of the cleaning roller. At the same time, when the cleaning roller contacts the cleaning brush, the particles adhered to the surface of the cleaning roller are brushed off, and the particles are discharged through the holes set on the working box, thereby completing the self-cleaning work on the surface of the cleaning roller, so that the device can be used many times. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying 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 of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the MBR membrane assembly of the present invention;

[0021] Figure 3 It is a schematic diagram of an explosion of the electric telescopic rod of the present invention;

[0022] Figure 4 yes Figure 3 The enlarged schematic diagram at A in the middle;

[0023] Figure 5 yes Figure 3 The enlarged schematic diagram of point B in the middle;

[0024] Figure 6 It is an exploded schematic diagram of the rack of the present invention;

[0025] Figure 7 It is a schematic diagram of the explosion of the cleaning brush of the present invention;

[0026] Figure 8 It is a schematic diagram of two explosions of the disk magnetic block of the present invention.

[0027] In the figure: 1. supporting feet; 2. machine body; 3. MBR membrane assembly; 4. built-in filter plate; 5. fixing plate; 6. transmission assembly; 601. transmission cylinder; 602. electric telescopic rod; 603. pushing plate; 604. pushing frame; 605. pushing plate; 606. rotating shaft; 7. cleaning assembly; 701. cleaning roller; 702. sliding wheel; 703. disc magnet block 1; 704. protective shell; 8. self-cleaning mechanism; 801. gear; 802. working box; 803. cleaning brush; 804. rack; 805. waterproof box; 806. driving motor; 807. disc magnet block 2. DETAILED DESCRIPTION

[0028] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-4 The present invention provides a technical solution: an anti-clogging sewage MBR treatment device, including a support foot 1, a transmission component 6, a cleaning component 7 and a self-cleaning mechanism 8, the top of the support foot 1 is fixedly connected to an organism 2, an MBR membrane component 3 is arranged in the organism 2, a fixing plate 5 is fixedly connected to the middle of the front of the organism 2, and built-in filter plates 4 are fixedly connected to the left and right sides of the fixing plate 5 on the front of the organism 2.

[0030] Wherein, the transmission assembly 6 comprises:

[0031] Transmission cylinder 601, transmission cylinder 601 is fixedly connected to the middle part of the front side of the fixed plate 5, an electric telescopic rod 602 is fixedly connected to the front side of the transmission cylinder 601, a pushing plate 603 is fixedly connected to the telescopic end of the electric telescopic rod 602, a pushing frame 604 is fixedly connected to the outer side of the pushing plate 603, a pushing plate 605 is rotatably connected to the middle part of the pushing frame 604, and a rotating shaft 606 is rotatably connected to the side of the pushing plate 605 away from the pushing frame 604.

[0032] The transmission cylinder 601 has movable grooves at the rear ends on both sides thereof, and the push plate 603 has sliding grooves inside thereof. The push plate 603 is slidingly connected to the outer wall of the transmission cylinder 601 through the sliding grooves. The push plate 603 moves back and forth in the movable grooves, and can slide back and forth on the outer wall of the transmission cylinder 601.

[0033] A waterproof disc is fixedly connected to the middle part of the transmission cylinder 601, the telescopic end of the electric telescopic rod 602 passes through the front of the waterproof disc and extends to the back of the waterproof disc and is fixedly connected to the pushing plate 603, a rotating hole is opened on the side of the pushing plate 605 away from the pushing frame 604, a waterproof bearing is arranged in the rotating hole, the pushing plate 605 is rotatably connected to the rotating shaft 606 through the waterproof bearing, so that the pushing plate 605 can rotate inside the rotating shaft 606.

[0034] When the MBR sewage treatment equipment is used for a long time, it causes the impurity particles adhered to the built-in filter plate 4 inside the MBR sewage treatment equipment to be difficult to remove. At this time, the electric telescopic rod 602 in the transmission cylinder 601 is controlled to work. When the electric telescopic rod 602 is working, the pushing plate 603 is pushed to slide on the outer wall of the transmission cylinder 601. When the electric telescopic rod 602 pushes the pushing plate 603 to move to the rear side, the pushing frame 604 on the pushing plate 603 pushes the pushing plate 605, and the rotating shaft 606 at the other end of the pushing plate 605 moves to the left side on the front side of the built-in filter plate 4. When the electric telescopic rod 602 controls the pushing plate 603 to move forward, the pushing frame 604 on the pushing plate 603 pulls the pushing plate 605, so that the rotating shaft 606 moves from both sides to the middle on the front side of the built-in filter plate 4, so that the rotating shaft 606 can be unfolded and folded, so as to avoid that the overall volume of the rotating shaft 606 is too large to reduce the liquid flow passing through the built-in filter plate 4.

[0035] See also Figure 4-8 The present invention provides a technical solution: the cleaning component 7 includes a cleaning roller 701, a sliding wheel 702, a disk magnetic block 703 and a protective shell 704, the cleaning roller 701 is fixedly connected to the outside of the rotating shaft 606, the sliding wheel 702 is fixedly connected to the top and bottom of the rotating shaft 606, the disk magnetic block 703 is fixedly connected to the middle of the top of the sliding wheel 702, and the protective shell 704 is fixedly connected to the top and bottom of the front of the body 2.

[0036] The self-cleaning mechanism 8 includes a gear 801, a working box 802, a cleaning brush 803, a rack 804, a waterproof box 805, a drive motor 806 and a disc magnet 807. The gear 801 is fixedly connected to the outside of the rotating shaft 606 near the top and the bottom. The working box 802 is fixedly connected to the left and right sides of the body 2. The cleaning brush 803 is fixedly connected to the front and back inner walls of the working box 802. The rack 804 is fixedly connected to the four corners of the front of the body 2. The waterproof box 805 is fixedly connected to the top and the bottom of the working box 802. The drive motor 806 is fixedly connected to the inside of the waterproof box 805. The drive motor 806 has an output shaft, and the output shaft of the drive motor 806 is fixedly connected to the disc magnet 807.

[0037] The outer side of the cleaning roller 701 is in front contact with the built-in filter plate 4. A guide groove is provided in the protective shell 704 to accommodate the movement of the sliding wheel 702. The sliding wheel 702 is slidingly connected to the protective shell 704 through the guide groove. The gear 801 is located at the lower side of the guide groove. When the gear 801 and the rack 804 are in contact, they can cooperate with each other to make the gear 801 rotate on the rack 804, and the gear 801 can move on the rack 804.

[0038] The left side of the rack 804 extends into the working box 802, and the rear side of the rack 804 is fixedly connected to the inner wall of the back of the working box 802. The left side of the rack 804 does not contact the left inner wall of the working box 802, so that the rotating shaft 606 can rotate in the space from the middle of the working box 802 to the left inner wall of the working box 802.

[0039] The output shaft of the driving motor 806 passes through the inner wall of the waterproof box 805 and the working box 802 and extends into the working box 802 to be fixedly connected with the disk magnet block 807. The disk magnet block 807 is arranged above the disk magnet block 703, so that when the disk magnet block 703 moves to the lower side of the disk magnet block 807, the bottom of the disk magnet block 807 adsorbs the top of the disk magnet block 703, so that the disk magnet block 807 can drive the disk magnet block 703 to rotate.

[0040] When the pushing plate 605 pushes the rotating shaft 606 to move, the cleaning roller 701 on the rotating shaft 606 contacts the front of the built-in filter plate 4, and at the same time the sliding wheel 702 slides in the guide groove in the protective shell 704, so that the cleaning roller 701 on the outer side of the rotating shaft 606 continues to fit the surface of the built-in filter plate 4, and as the sliding wheel 702 moves, 707 rubs and rolls on the surface of the built-in filter plate 4, which can sweep away the impurity particles that are difficult to remove and adhere to the surface of the built-in filter plate 4, thereby preventing the accumulation of impurity particles at the built-in filter plate 4 and causing blockage.

[0041] When the sliding wheel 702 moves outward in the protective shell 704, the gear 801 on the rotating shaft 606 contacts the rack 804. At this time, the rotating shaft 606 moves into the working box 802 under the guidance of the rack 804. When the gear 801 is separated from the rack 804, the rotating shaft 606 is located in the middle of the working box 802. At this time, the sliding wheel 702 moves to the lower side of the disk magnet block 2 807, so that the disk magnet block 2 807 magnetically attracts the disk magnet block 1 703 on the top of the sliding wheel 702. At this time, the driving motor 806 is controlled to work, so that the driving motor 806 drives the disk magnet block 2 807 to rotate. When the disk magnet block 2 807 rotates, the disk The magnetic block 703 drives the sliding wheel 702 to rotate synchronously, and at the same time, the rotating shaft 606 and the cleaning roller 701 rotate. When the rotating shaft 606 rotates, the outer side of the cleaning roller 701 contacts the cleaning brush 803 in the working box 802. At the same time, when the rotating shaft 606 rotates, the water flow rate at the rotating shaft 606 is accelerated. Under the action of the water flow, the water can flush the outer wall of the cleaning roller 701. At the same time, when the cleaning roller 701 contacts the cleaning brush 803, the particles adhered to the surface of the cleaning roller 701 are brushed off, and the particles are discharged through the holes set on the working box 802, completing the self-cleaning work on the surface of the cleaning roller 701, so that the device can be used many times.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sewage MBR treatment device with anti-clogging, comprising a support leg (1), characterized in that: It also includes a transmission component (6), a cleaning component (7) and a self-cleaning mechanism (8); the top of the support foot (1) is fixedly connected to the body (2); an MBR membrane component (3) is arranged in the body (2); a fixing plate (5) is fixedly connected to the middle of the front of the body (2); and built-in filter plates (4) are fixedly connected to the left and right sides of the fixing plate (5) on the front of the body (2); Wherein, the transmission assembly (6) comprises: A transmission cylinder (601), the transmission cylinder (601) is fixedly connected to the middle part of the front face of the fixed plate (5), an electric telescopic rod (602) is fixedly connected to the front side of the transmission cylinder (601), a push plate (603) is fixedly connected to the telescopic end of the electric telescopic rod (602), a push frame (604) is fixedly connected to the outside of the push plate (603), a push plate (605) is rotatably connected to the middle part of the push frame (604), and a rotation shaft (606) is rotatably connected to the side of the push plate (605) away from the push frame (604); The cleaning assembly (7) comprises a cleaning roller (701), a sliding wheel (702), a disk magnetic block (703) and a protective shell (704), wherein the cleaning roller (701) is fixedly connected to the outside of the rotating shaft (606), the sliding wheel (702) is fixedly connected to the top and bottom of the rotating shaft (606), the disk magnetic block (703) is fixedly connected to the middle of the top of the sliding wheel (702), and the protective shell (704) is fixedly connected to the top and bottom of the front of the machine body (2); The self-cleaning mechanism (8) comprises a gear (801), a working box (802), a cleaning brush (803), a rack (804), a waterproof box (805), a driving motor (806) and a second disk magnetic block (807); the gear (801) is fixedly connected to the outside of the rotating shaft (606) near the top and the bottom; the working box (802) is fixedly connected to the left and right sides of the machine body (2); the cleaning brush (803) is fixedly connected to the front and back inner walls of the working box (802); the rack (804) is fixedly connected to the four corners of the front of the machine body (2); the waterproof box (805) is fixedly connected to the top and the bottom of the working box (802); the driving motor (806) is fixedly connected to the inside of the waterproof box (805); the driving motor (806) has an output shaft; the output shaft of the driving motor (806) is fixedly connected to the second disk magnetic block (807); The outer side of the cleaning roller (701) is in front contact with the built-in filter plate (4); a guide groove for accommodating the movement of the sliding wheel (702) is provided in the protective shell (704); the sliding wheel (702) is slidably connected to the protective shell (704) via the guide groove; the gear (801) is located at the lower side of the guide groove; the gear (801) and the rack (804) can cooperate with each other when in contact, so that the gear (801) rotates on the rack (804); The left side of the rack (804) extends into the working box (802), and the rear side of the rack (804) is fixedly connected to the inner wall of the back side of the working box (802), and the left side of the rack (804) does not contact the inner wall of the left side of the working box (802).

2. The anti-clogging sewage MBR treatment device according to claim 1 is characterized in that: The rear ends of the left and right sides of the transmission cylinder (601) are provided with movable grooves, and the pushing plate (603) is provided with a sliding groove inside. The pushing plate (603) is slidably connected to the outer wall of the transmission cylinder (601) through the sliding groove, and the pushing plate (603) moves forward and backward in the movable groove.

3. The anti-clogging sewage MBR treatment device according to claim 2 is characterized in that: A waterproof disc is fixedly connected to the middle of the transmission cylinder (601); the telescopic end of the electric telescopic rod (602) passes through the front of the waterproof disc and extends to the back of the waterproof disc to be fixedly connected to the push plate (603); a rotation hole is opened inside the push plate (605) on the side away from the push frame (604); a waterproof bearing is arranged in the rotation hole; the push plate (605) is rotatably connected to the rotation shaft (606) via the waterproof bearing.

4. The anti-clogging sewage MBR treatment device according to claim 3 is characterized in that: The output shaft of the driving motor (806) passes through the inner wall of the waterproof box (805) and the working box (802) and extends into the working box (802) to be fixedly connected to the second disk magnetic block (807), and the second disk magnetic block (807) is arranged above the first disk magnetic block (703).

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