Municipal clean type sewage reservoir

Abstract

The invention relates to the technical field of sewage reservoirs, and discloses a municipal clean type sewage reservoir which comprises a box body, the top of the inner wall of the box body is fixedly connected with a surrounding plate, the top of the box body is communicated with a vertical pipe, the top of the vertical pipe is provided with a filter shell and a connecting pipe, a filter screen is fixedly mounted in the filter shell, and the connecting pipe is connected with the connecting pipe. The inner wall of the surrounding plate is fixedly connected with a limiting ring, and a sealing plate is arranged at the bottom of the limiting ring. Sewage is purified by adding a purifying agent, a pump body is started to discharge the sewage after purification, then an electric push rod I is started to drive a sealing plate to move downwards, an electric push rod II is started to drive a scraping plate to move leftwards after the sealing plate moves into an embedded hole, and the scraping plate scrapes sediments at the top of the sealing plate; the scraped sediments slide into the collection box from the rectangular hole along the inclined surface on the left side of the guide plate, so that the collection purpose is achieved, and the sediments are prevented from influencing the sewage collection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sewage storage tanks, in particular to a municipal clean sewage storage tank. Background Art

[0002] Municipal sewage storage tanks are an important part of the urban drainage system. Their main function is to collect and temporarily store sewage from households, commercial areas and industrial areas. This sewage may contain various organic substances, chemicals, grease, solid waste and pathogens. Sewage storage tanks help regulate the flow of sewage, reduce the impact on sewage treatment plants during peak hours, and ensure that sewage treatment plants can treat sewage more efficiently.

[0003] According to a Chinese patent with the publication number "CN217299199U", a municipal building drainage energy-saving device is disclosed, which belongs to the field of municipal buildings and includes a water tank. The upper end of the water tank is connected to a main water pipe, and the main water pipe is connected to the water tank. A filter ramp is installed in the main water pipe, and one end of the filter ramp penetrates the pipe wall of the main water pipe and extends outward. A collecting box is provided at the upper end of the water tank, and the collecting box is located below the filter ramp. A feeding pipe is installed at the upper end of the water tank, and a reciprocating cylinder is installed on the outer box wall on one side of the water tank. The piston end of the reciprocating cylinder penetrates the box wall of the water tank and extends inward and is connected to a driving block. The present application overcomes the deficiencies of the prior art by filtering and purifying sewage through the mutual coordination of structures such as a water storage tank, a main water pipe, a filter inclined plate, a collecting box, a feeding pipe, a reciprocating cylinder, a driving block, a rotating rod, a gear, a rack, a stirring paddle, a water pump, a suction pipe and a drain pipe, so as to make secondary use of water resources and achieve the effect of energy saving and environmental protection. However, when the above-mentioned device purifies sewage inside the water storage tank, it is inconvenient to treat the generated sediment. The long-term accumulation of sediment will affect the collection efficiency of sewage. Therefore, a municipal clean sewage storage tank is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a municipal clean sewage storage tank in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a municipal clean sewage storage tank, including a box body, a panel is fixedly connected to the top of the inner wall of the box body, a vertical pipe is arranged on the top of the box body, a filter shell and a connecting pipe are arranged on the top of the vertical pipe, a filter screen is fixedly installed inside the filter shell, a limiting ring is fixedly connected to the inner wall of the panel, a sealing plate is arranged at the bottom of the limiting ring, an electric push rod 1 is arranged at the bottom of the sealing plate, a scraping mechanism is arranged inside the box body, the scraping mechanism includes an electric push rod 2, a scraper and a guide plate, the guide plate is fixedly connected to the left side of the inner wall of the box body, the electric push rod 2 is fixedly installed on the right side of the inner wall of the box body, and the output end is fixedly connected to the right outer wall of the scraper through a telescopic rod 2.

[0006] Preferably, the top of the vertical pipe is connected to the bottom of the filter shell, the connecting pipe is connected to the top of the filter shell, the outer wall of the sealing plate is slidably connected to the inner wall of the enclosure, and the top is in contact with the bottom of the limiting ring, the output end of the electric push rod 1 is fixedly connected to the bottom of the sealing plate through a telescopic rod 1, and an embedded hole is provided at the bottom of the guide plate, and the size of the embedded hole is consistent with the size of the sealing plate. The sealing plate and the limiting ring are provided to seal the bottom of the enclosure so that it can store sewage.

[0007] Preferably, a cover plate is provided on the front of the filter shell, a feed port is provided on the top of the box body, a pump body is fixedly installed on the right outer wall of the enclosure, a transverse pipe 2 and a transverse pipe 1 are fixedly installed on the left and right sides of the pump body respectively, an electromagnetic valve is provided on the transverse pipe 1, the left end of the transverse pipe 2 passes through the right side of the enclosure and extends to the inside of the enclosure, the right end of the transverse pipe 1 passes through the right side of the inner wall of the box body and extends to the outside of the box body, a rectangular hole is opened on the left side of the box body, and a support plate is fixedly connected to it, a collecting box is provided on the top of the support plate, the pump body is provided in order to extract the treated sewage for subsequent treatment, the electromagnetic valve can be provided to control the opening and closing of the transverse pipe 1, and the collecting box is provided in order to collect the scraped sediment.

[0008] Preferably, a stirring mechanism is provided inside the box, and the stirring mechanism includes a motor, a connecting rod, a rotating rod, a bearing 1 and a stirring rod. The motor is fixedly installed on the left side of the inner wall of the box, the output end of the motor is fixedly connected to the left end of the connecting rod, and the right end of the connecting rod is fixedly connected to the left end of the rotating rod, the bearing 1 is fixedly connected to the right side of the inner wall of the enclosure, the rotating rod passes through the left side of the enclosure, and the right end is fixedly connected to the inner ring of the bearing 1, the stirring rod is fixedly connected to the outer wall of the rotating rod and is located inside the enclosure, the rotating rod is rotatably connected to the enclosure, and the rotating rod can be driven to rotate by setting the motor, and the number of stirring rods is multiple.

[0009] Preferably, an anti-blocking mechanism is provided on the box body, and the anti-blocking mechanism includes a fixing rod, a fourth bearing, a round rod and a scraper rod, the right end of the fixing rod is fixedly connected to the right side of the inner wall of the filter shell, the fourth bearing is fixedly connected to the left end of the fixing rod, the scraper rod is fixedly connected to the bottom of the round rod, the round rod passes through the fourth bearing, and the outer wall is fixedly connected to the inner ring of the fourth bearing, the bottom of the scraper rod is in contact with the top of the filter screen, and the scraper rod can be provided to scrape the top of the filter screen to avoid blockage that affects the circulation of sewage.

[0010] Preferably, the outer wall of the rotating rod is fixedly sleeved with a first bevel gear, the first bevel gear is meshingly connected with the second bevel gear, the box body is rotatably connected with a vertical rod, and the vertical rod passes through the top of the box body, the second bevel gear is fixedly connected to the bottom of the vertical rod, and the top of the vertical rod is fixedly connected with a third bevel gear, the third bevel gear is meshingly connected with a fourth bevel gear, the right side of the filter shell is rotatably connected with a cross rod, the fourth bevel gear is fixedly connected to the cross rod, the left end of the cross rod is fixedly connected with a fifth bevel gear, the top of the round rod is fixedly connected with a sixth bevel gear, and the sixth bevel gear is meshingly connected with the fifth bevel gear, the vertical rod can be transmitted by arranging the first bevel gear and the second bevel gear, the cross rod can be transmitted by arranging the third bevel gear and the fourth bevel gear, and the round rod can be transmitted by arranging the sixth bevel gear and the fifth bevel gear.

[0011] Preferably, the top of the box body is fixedly connected to a vertical plate, the left side of the vertical plate is fixedly connected to bearing three and a connecting rod, and the right end of the cross bar is fixedly connected to the inner ring of bearing three, the left end of the connecting rod is fixedly connected to bearing two, the vertical rod passes through bearing two, and the outer wall is fixedly connected to the inner ring of bearing two, and bearing two and the connecting rod are provided to ensure stable rotation of the vertical rod.

[0012] Preferably, a limiting mechanism is provided on the outside of the collection box, and the limiting mechanism includes a connecting ear, a clamping rod, a limiting plate, a connecting block 1 and a spring 1. The connecting ear is fixedly connected to the front and rear sides of the collection box, the limiting plate is fixedly connected to the left outer wall of the box body, a hole is provided on the connecting ear, the bottom of the clamping rod is inserted into the inside of the hole, the clamping rod passes through the limiting plate and is slidably connected to the limiting plate, the connecting block 1 is fixedly connected to the top of the clamping rod, the spring is set on the outer wall of the clamping rod, and the two ends of the spring 1 are respectively fixedly connected to the bottom of the connecting block 1 and the top of the limiting plate, and the clamping rod can be driven to reset by setting the spring 1.

[0013] Preferably, a fixed pulley is fixedly installed on the top of the limiting plate, one end of a connecting rope is fixedly connected to the top of the connecting block, and the other end of the connecting rope is fixedly connected to a pull rod, the connecting rope passes through the fixed pulley and is movably connected to the fixed pulley, and the tension direction of the connecting rope can be changed by setting the fixed pulley.

[0014] Preferably, the left outer wall of the box body is fixedly connected to a limit rod, the limit rod passes through the pull rod and is slidably connected to the pull rod, the left end of the limit rod is fixedly connected to a connecting block 2, the outer wall of the limit rod is sleeved with a spring 2, and the two ends of the spring 2 are respectively fixedly connected to the outer wall of the connecting block 2 and the left side of the pull rod, and the pull rod can be driven to reset by setting the spring 2.

[0015] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The municipal clean sewage storage tank purifies the sewage by adding a purifier. After purification, the pump body is started to discharge the sewage, and then the electric push rod 1 is started to drive the sealing plate to move downward. After the sealing plate moves into the embedded hole, the electric push rod 2 is started to drive the scraper to move left. The scraper scrapes the sediment on the top of the sealing plate. The scraped sediment slides from the rectangular hole into the inside of the collection box along the inclined surface on the left side of the guide plate to achieve the purpose of collection and avoid the sediment affecting the sewage collection efficiency.

[0016] 2. The municipal clean sewage storage tank adds purifier to the inside of the enclosure, starts the motor to drive the connecting rod to rotate, the connecting rod drives the rotating rod to rotate, and the rotating rod drives the stirring rod to rotate to stir the sewage, so that the purifier and sewage are fully mixed to improve the purification effect.

[0017] 3. In the municipal clean sewage storage tank, when the sewage is stirred, the rotating rod drives the vertical rod to rotate through the first bevel gear and the second bevel gear, the vertical rod drives the horizontal rod to rotate through the third bevel gear and the fourth bevel gear, the horizontal rod drives the round rod to rotate through the fifth bevel gear and the sixth bevel gear, the round rod drives the scraper rod to rotate, and the scraper rod scrapes away the debris on the surface of the filter screen to avoid affecting the circulation of sewage.

[0018] 4. For the municipal clean sewage storage tank, by pressing the pull rod to the right, the connecting block 1 is pulled through the connecting rope, and the connecting block 1 pulls the card rod upward to disengage it from the hole, so that the connection ear can be released from the restriction, thereby facilitating the collection box to be taken out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the box body of the present invention; Figure 3 It is a structural schematic diagram of the stirring mechanism of the present invention; Figure 4 It is a schematic diagram of the internal structure of the filter housing of the present invention; Figure 5 It is a partial structural schematic diagram of the anti-blocking mechanism of the present invention; Figure 6 For the present invention Figure 3 The enlarged view of point A in the middle; Figure 7 It is a structural schematic diagram of the limiting mechanism of the present invention; Figure 8 It is a schematic structural diagram of the connecting ear and the limiting plate of the present invention.

[0020] In the figure: 1, box body; 2, enclosure; 3, scraping mechanism; 31, electric push rod 2; 32, scraper; 33, guide plate; 34, embedded hole; 35, rectangular hole; 36, support plate; 37, collection box; 4, limit mechanism; 41, connecting ear; 42, clamping rod; 43, limit plate; 44, connecting block 1; 45, spring 1; 46, connecting rope; 47, pull rod; 48, fixed pulley; 49, limit rod; 410, connecting block 2; 411, spring 2; 5, stirring mechanism; 51, motor; 52, connecting rod; 53, rotating rod; 54, bearing 1; 55, stirring rod; 6, anti-blocking mechanism; 61, first bevel gear; 62, second bevel gear; 63, vertical rod; 64, vertical plate; 65, connecting rod; 66, bearing two; 67, third bevel gear; 68, bearing three; 69, horizontal rod; 610, fourth bevel gear; 611, fifth bevel gear; 612, sixth bevel gear; 613, fixing rod; 614, bearing four; 615, round rod; 616, scraper rod; 7, vertical pipe; 8, filter shell; 9, connecting pipe; 10, cover plate; 11, electric push rod one; 12, sealing plate; 13, horizontal pipe one; 14, pump body; 15, horizontal pipe two; 16, filter screen. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-4One embodiment of the present invention is: a municipal clean sewage storage tank, comprising a box body 1, a panel 2 is fixedly connected to the top of the inner wall of the box body 1, a vertical pipe 7 is connected to the top of the box body 1, a filter shell 8 and a connecting pipe 9 are arranged on the top of the vertical pipe 7, a filter screen 16 is fixedly installed inside the filter shell 8, a limit ring is fixedly connected to the inner wall of the panel 2, a sealing plate 12 is arranged at the bottom of the limit ring, an electric push rod 11 is arranged at the bottom of the sealing plate 12, a scraping mechanism 3 is arranged inside the box body 1, and the scraping mechanism 3 includes The guide plate 33 is fixedly connected to the left side of the inner wall of the box body 1, the electric push rod 31 is fixedly installed on the right side of the inner wall of the box body 1, and the output end is fixedly connected to the right outer wall of the scraper 32 through the telescopic rod 2, the top of the vertical pipe 7 is connected to the bottom of the filter shell 8, the connecting pipe 9 is connected to the top of the filter shell 8, the outer wall of the sealing plate 12 is slidably connected to the inner wall of the enclosure 2, and the top is in contact with the bottom of the limit ring, and the output end of the electric push rod 11 is connected to the bottom of the filter shell 8 through the telescopic rod 2. Rod 1 is fixedly connected to the bottom of the sealing plate 12, and an embedded hole 34 is opened at the bottom of the guide plate 33. The size of the embedded hole 34 is consistent with the size of the sealing plate 12. The sealing plate 12 and the limit ring are provided to seal the bottom of the enclosure 2 so that it can store sewage. A cover plate 10 is provided on the front of the filter shell 8, and a feed port is provided on the top of the box body 1. A pump body 14 is fixedly installed on the right outer wall of the enclosure 2. A horizontal pipe 2 15 and a horizontal pipe 13 are fixedly installed on the left and right sides of the pump body 14, respectively. The horizontal pipe 13 is provided with Solenoid valve, the left end of the second transverse pipe 15 passes through the right side of the enclosure 2 and extends to the inside of the enclosure 2, the right end of the first transverse pipe 13 passes through the right side of the inner wall of the box body 1 and extends to the outside of the box body 1, a rectangular hole 35 is opened on the left side of the box body 1, and a support plate 36 is fixedly connected, and a collecting box 37 is arranged on the top of the support plate 36. The pump body 14 is arranged to extract the treated sewage for subsequent treatment, the solenoid valve can be arranged to control the opening and closing of the first transverse pipe 13, and the collecting box 37 is arranged to collect the scraped sediment.

[0026] Working principle: The bottom of the enclosure 2 is sealed by the sealing plate 12 and the limit ring to form a water reservoir to store sewage. The connecting pipe 9 is connected to the sewage discharge pipe. The sewage flows into the interior of the filter shell 8 through the connecting pipe 9. The filter screen 16 filters the impurities in the sewage. The filtered sewage flows into the interior of the enclosure 2 through the vertical pipe 7. The sewage is purified by adding a purifier. After purification, the pump body 14 is started to discharge the sewage, and then the electric push rod 11 is started to drive the sealing plate 12 to move downward. After the sealing plate 12 moves into the embedded hole 34, the electric push rod 2 31 is started to drive the scraper 32 to move left. The scraper 32 scrapes off the sediment on the top of the sealing plate 12. The scraped sediment slides from the rectangular hole 35 along the inclined surface on the left side of the guide plate 33 into the interior of the collecting box 37 to achieve the purpose of collection and prevent the sediment from affecting the sewage collection efficiency.

[0027] See also Figure 3 On the basis of the above embodiment, in another embodiment of the present invention, a stirring mechanism 5 is arranged inside the box body 1, and the stirring mechanism 5 includes a motor 51, a connecting rod 52, a rotating rod 53, a bearing 54 and a stirring rod 55. The motor 51 is fixedly installed on the left side of the inner wall of the box body 1, and the output end of the motor 51 is fixedly connected to the left end of the connecting rod 52, and the right end of the connecting rod 52 is fixedly connected to the left end of the rotating rod 53. The bearing 54 is fixedly connected to the right side of the inner wall of the enclosure 2. The rotating rod 53 passes through the left side of the enclosure 2, and the right end is fixedly connected to the inner ring of the bearing 54. The stirring rod 55 is fixedly connected to the outer wall of the rotating rod 53 and is located inside the enclosure 2. The rotating rod 53 is rotatably connected to the enclosure 2. The rotating rod 53 can be driven to rotate by setting the motor 51. The number of stirring rods 55 is multiple.

[0028] Working principle: After adding the purifier to the inside of the enclosure 2, the motor 51 is started to drive the connecting rod 52 to rotate, the connecting rod 52 drives the rotating rod 53 to rotate, and the rotating rod 53 drives the stirring rod 55 to rotate to stir the sewage, so that the purifier and the sewage are fully mixed to improve the purification effect.

[0029] See also Figure 3-6On the basis of the above embodiment, in another embodiment of the present invention, the housing 1 is provided with an anti-blocking mechanism 6, the anti-blocking mechanism 6 comprises a fixing rod 613, a bearing four 614, a round rod 615 and a scraping rod 616, the right end of the fixing rod 613 is fixedly connected to the right side of the inner wall of the filter housing 8, the bearing four 614 is fixedly connected to the left end of the fixing rod 613, the scraping rod 616 is fixedly connected to the bottom of the round rod 615, the round rod 615 passes through the bearing four 614, and the outer wall is fixedly connected to the inner ring of the bearing four 614, the scraping rod The bottom of 616 contacts the top of the filter screen 16. By setting the scraper rod 616, the top of the filter screen 16 can be scraped to avoid blockage and affect the flow of sewage. The outer wall of the rotating rod 53 is fixedly sleeved with a first bevel gear 61, and the first bevel gear 61 is meshed and connected with the second bevel gear 62. The box body 1 is rotatably connected with a vertical rod 63, and the vertical rod 63 passes through the top of the box body 1. The second bevel gear 62 is fixedly connected to the bottom of the vertical rod 63, and the top of the vertical rod 63 is fixedly connected with a third bevel gear 67, and the third bevel gear 67 is meshed and connected. The fourth bevel gear 610 is provided, and the right side of the filter housing 8 is rotatably connected to the cross bar 69, the fourth bevel gear 610 is fixedly connected to the cross bar 69, the left end of the cross bar 69 is fixedly connected to the fifth bevel gear 611, the top of the round rod 615 is fixedly connected to the sixth bevel gear 612, and the sixth bevel gear 612 is meshed with the fifth bevel gear 611. By setting the first bevel gear 61 and the second bevel gear 62, the vertical rod 63 can be transmitted, and by setting the third bevel gear 67 and the fourth bevel gear 610, the cross bar 69 can be transmitted. The sixth bevel gear 612 and the fifth bevel gear 611 can transmit the round rod 615. The top of the box body 1 is fixedly connected with a vertical plate 64, the left side of the vertical plate 64 is fixedly connected with a bearing three 68 and a connecting rod 65, and the right end of the cross bar 69 is fixedly connected to the inner ring of the bearing three 68, and the left end of the connecting rod 65 is fixedly connected to the bearing two 66, the vertical rod 63 passes through the bearing two 66, and the outer wall is fixedly connected to the inner ring of the bearing two 66. The bearing two 66 and the connecting rod 65 are arranged to ensure the stable rotation of the vertical rod 63.

[0030] Working principle: when the sewage is stirred, the rotating rod 53 drives the vertical rod 63 to rotate through the first bevel gear 61 and the second bevel gear 62, the vertical rod 63 drives the cross rod 69 to rotate through the third bevel gear 67 and the fourth bevel gear 610, the cross rod 69 drives the round rod 615 to rotate through the fifth bevel gear 611 and the sixth bevel gear 612, the round rod 615 drives the scraper rod 616 to rotate, the scraper rod 616 scrapes away the debris on the upper surface of the filter screen 16 to avoid affecting the circulation of sewage, and the cover plate 10 can be opened to clean the inside of the filter shell 8.

[0031] See also Figure 7-8On the basis of the above embodiment, in another embodiment of the present invention, a limiting mechanism 4 is arranged on the outside of the collection box 37, and the limiting mechanism 4 comprises a connecting ear 41, a clamping rod 42, a limiting plate 43, a connecting block 44 and a spring 45. The connecting ear 41 is fixedly connected to the front and rear sides of the collection box 37, the limiting plate 43 is fixedly connected to the left outer wall of the box body 1, a hole is opened on the connecting ear 41, the bottom of the clamping rod 42 is inserted into the inside of the hole, the clamping rod 42 passes through the limiting plate 43 and is slidably connected with the limiting plate 43, the connecting block 44 is fixedly connected to the top of the clamping rod 42, the spring 45 is sleeved on the outer wall of the clamping rod 42, and the two ends of the spring 45 are respectively fixedly connected to the bottom of the connecting block 44 and the top of the limiting plate 43. By setting the spring 45, the The locking rod 42 is reset, a fixed pulley 48 is fixedly installed on the top of the limit plate 43, one end of the connecting rope 46 is fixedly connected to the top of the connecting block 44, and the other end of the connecting rope 46 is fixedly connected to the pull rod 47, the connecting rope 46 passes through the fixed pulley 48 and is movably connected to the fixed pulley 48, and the pulling direction of the connecting rope 46 can be changed by setting the fixed pulley 48, the left outer wall of the box body 1 is fixedly connected to the limiting rod 49, the limiting rod 49 passes through the pull rod 47 and is slidably connected to the pull rod 47, the left end of the limiting rod 49 is fixedly connected to the connecting block 2 410, the outer wall of the limiting rod 49 is provided with a spring 2 411, and the two ends of the spring 2 411 are respectively fixedly connected to the outer wall of the connecting block 2 410 and the left side of the pull rod 47, and the pull rod 47 can be driven to reset by setting the spring 2 411.

[0032] Working principle: by pressing the pull rod 47 to the right, it pulls the connecting block 44 through the connecting rope 46, and the connecting block 44 pulls the clamping rod 42 upward to make it disengage from the hole, so that the connection ear 41 can be released from the restriction, thereby facilitating the collection box 37. When placing the collection box 37, the clamping rod 42 is in an upward state by moving the pull rod 47 to the right, and then the collection box 37 is placed on the top of the support plate 36, and the hole is aligned with the clamping rod 42, and the pull rod 47 is released to allow the bottom of the clamping rod 42 to be inserted into the hole to install the collection box 37.

[0033] The present invention provides a municipal clean sewage storage tank. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A municipal clean sewage storage tank, comprising a tank (1), characterized in that: The top of the inner wall of the box body (1) is fixedly connected to a panel (2), the top of the box body (1) is connected to a vertical pipe (7), the top of the vertical pipe (7) is provided with a filter shell (8) and a connecting pipe (9), the inside of the filter shell (8) is fixedly installed with a filter screen (16), the inner wall of the panel (2) is fixedly connected to a limit ring, the bottom of the limit ring is provided with a sealing plate (12), the bottom of the sealing plate (12) is provided with an electric push rod (11), the inside of the box body (1) is provided with a scraping mechanism (3), the scraping mechanism (3) comprises an electric push rod (2) (31), a scraper (32) and a guide plate (33), the guide plate (33) is fixedly connected to the left side of the inner wall of the box body (1), the electric push rod (2) (31) is fixedly installed on the right side of the inner wall of the box body (1), and the output end is fixedly connected to the right outer wall of the scraper (32) through a telescopic rod (2).

2. A municipal clean sewage storage tank according to claim 1, characterized in that: The top of the vertical pipe (7) is connected to the bottom of the filter shell (8), the connecting pipe (9) is connected to the top of the filter shell (8), the outer wall of the sealing plate (12) is slidably connected to the inner wall of the enclosure (2), and the top is in contact with the bottom of the limit ring, the output end of the electric push rod 1 (11) is fixedly connected to the bottom of the sealing plate (12) through a telescopic rod 1, and the bottom of the guide plate (33) is provided with an embedded hole (34), the size of which is consistent with the size of the sealing plate (12).

3. A municipal clean sewage storage tank according to claim 2, characterized in that: A cover plate (10) is provided on the front of the filter shell (8), a feed port is provided on the top of the box body (1), a pump body (14) is fixedly mounted on the right outer wall of the enclosure (2), a second transverse pipe (15) and a first transverse pipe (13) are respectively fixedly mounted on the left and right sides of the pump body (14), a solenoid valve is provided on the first transverse pipe (13), the left end of the second transverse pipe (15) passes through the right side of the enclosure (2) and extends to the inside of the enclosure (2), the right end of the first transverse pipe (13) passes through the right side of the inner wall of the box body (1) and extends to the outside of the box body (1), a rectangular hole (35) is opened on the left side of the box body (1), and a support plate (36) is fixedly connected thereto, and a collection box (37) is provided on the top of the support plate (36).

4. A municipal clean sewage storage tank according to claim 1, characterized in that: A stirring mechanism (5) is arranged inside the housing (1), and the stirring mechanism (5) comprises a motor (51), a connecting rod (52), a rotating rod (53), a bearing 1 (54) and a stirring rod (55). The motor (51) is fixedly mounted on the left side of the inner wall of the housing (1), the output end of the motor (51) is fixedly connected to the left end of the connecting rod (52), and the right end of the connecting rod (52) is fixedly connected to the left end of the rotating rod (53). The bearing 1 (54) is fixedly connected to the right side of the inner wall of the enclosure (2). The rotating rod (53) passes through the left side of the enclosure (2), and the right end is fixedly connected to the inner ring of the bearing 1 (54). The stirring rod (55) is fixedly connected to the outer wall of the rotating rod (53) and is located inside the enclosure (2). The rotating rod (53) is rotatably connected to the enclosure (2).

5. A municipal clean sewage storage tank according to claim 4, characterized in that: The housing (1) is provided with an anti-blocking mechanism (6), the anti-blocking mechanism (6) comprising a fixing rod (613), a bearing four (614), a round rod (615) and a scraper rod (616), the right end of the fixing rod (613) being fixedly connected to the right side of the inner wall of the filter housing (8), the bearing four (614) being fixedly connected to the left end of the fixing rod (613), the scraper rod (616) being fixedly connected to the bottom of the round rod (615), the round rod (615) passing through the bearing four (614), and the outer wall of the round rod (615) being fixedly connected to the inner ring of the bearing four (614), and the bottom of the scraper rod (616) being in contact with the top of the filter screen (16).

6. A municipal clean sewage storage tank according to claim 5, characterized in that: The outer wall of the rotating rod (53) is fixedly sleeved with a first bevel tooth (61), and the first bevel tooth (61) is meshingly connected with the second bevel tooth (62); the box body (1) is rotatably connected with a vertical rod (63), and the vertical rod (63) passes through the top of the box body (1); the second bevel tooth (62) is fixedly connected to the bottom of the vertical rod (63), and the top of the vertical rod (63) is fixedly connected with a third bevel tooth (67), and the third bevel tooth (67) is meshingly connected with a fourth bevel tooth (610); the right side of the filter housing (8) is rotatably connected with a cross rod (69), and the fourth bevel tooth (610) is fixedly connected to the cross rod (69); the left end of the cross rod (69) is fixedly connected with a fifth bevel tooth (611); the top of the round rod (615) is fixedly connected with a sixth bevel tooth (612), and the sixth bevel tooth (612) is meshingly connected with the fifth bevel tooth (611).

7. A municipal clean sewage storage tank according to claim 6, characterized in that: The top of the box body (1) is fixedly connected to a vertical plate (64), the left side of the vertical plate (64) is fixedly connected to a bearing three (68) and a connecting rod (65), the right end of the cross bar (69) is fixedly connected to the inner ring of the bearing three (68), the left end of the connecting rod (65) is fixedly connected to the bearing two (66), the vertical rod (63) passes through the bearing two (66), and the outer wall is fixedly connected to the inner ring of the bearing two (66).

8. A municipal clean sewage storage tank according to claim 7, characterized in that: A limiting mechanism (4) is arranged outside the collection box (37), and the limiting mechanism (4) comprises a connecting ear (41), a clamping rod (42), a limiting plate (43), a connecting block (44) and a spring (45). The connecting ear (41) is fixedly connected to the front and rear sides of the collection box (37), the limiting plate (43) is fixedly connected to the left outer wall of the box body (1), a hole is opened on the connecting ear (41), the bottom of the clamping rod (42) is inserted into the inside of the hole, the clamping rod (42) passes through the limiting plate (43) and is slidably connected to the limiting plate (43), the connecting block (44) is fixedly connected to the top of the clamping rod (42), the spring (45) is sleeved on the outer wall of the clamping rod (42), and the two ends of the spring (45) are respectively fixedly connected to the bottom of the connecting block (44) and the top of the limiting plate (43).

9. A municipal clean sewage storage tank according to claim 8, characterized in that: A fixed pulley (48) is fixedly mounted on the top of the limiting plate (43), one end of a connecting rope (46) is fixedly connected to the top of the connecting block (44), and the other end of the connecting rope (46) is fixedly connected to a pull rod (47), and the connecting rope (46) passes through the fixed pulley (48) and is movably connected to the fixed pulley (48).

10. A municipal clean sewage storage tank according to claim 9, characterized in that: The left outer wall of the box body (1) is fixedly connected to a limit rod (49), the limit rod (49) passes through the pull rod (47) and is slidably connected to the pull rod (47), the left end of the limit rod (49) is fixedly connected to a second connecting block (410), the outer wall of the limit rod (49) is provided with a second spring (411), and the two ends of the second spring (411) are respectively fixedly connected to the outer wall of the second connecting block (410) and the left side of the pull rod (47).

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