Energy-saving treatment equipment for municipal sewage discharge

Abstract

The invention discloses energy-saving treatment equipment for municipal sewage discharge, and relates to the technical field of sewage treatment.The energy-saving treatment equipment comprises a treatment box, a filter cover is arranged above the treatment box, the bottom end of an impurity discharge cover is connected with a garbage conveying assembly, the top end of the filter cover is fixedly connected with a driving cover, and the top end of the driving cover is fixedly connected with a feeding cover; a passive driving assembly is arranged in the driving cover, a filtering and separating assembly is arranged in the filtering cover, an intermittent impurity discharging mechanism is arranged at the joint of the impurity discharging cover and the filtering cover, and a precipitation and impurity removal mechanism is arranged in the treatment box. The sewage treatment device has the advantages that the sewage treatment effect is good, the intermittent impurity removal mechanism can be driven by the impact force of water flow, electric driving is not needed, and the energy-saving property is high.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to energy-saving treatment equipment for municipal sewage discharge. Background Art

[0002] Municipal sewage is sewage generated in the process of human life and is one of the main sources of water pollution. If sewage is not treated and discharged directly, it will not only cause serious pollution to the environment, but also be a huge waste of water resources. Therefore, the purification and treatment of domestic sewage is beneficial to protecting the environment and recycling water resources.

[0003] Nowadays, many places directly discharge sewage without purification, which is a huge waste of water resources and will pollute the originally clean water in the river. The current way of purifying water is usually to purify the water by filtering. During the treatment process, multiple motor equipment is needed to assist the filtration work, which consumes a lot of energy and is not conducive to energy conservation and emission reduction. In addition, it is necessary to shut down regularly to clean up the garbage generated by filtration, which is very inconvenient and needs to be improved. Summary of the invention

[0004] The present invention provides an energy-saving treatment device for municipal sewage discharge, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An energy-saving treatment device for municipal sewage discharge comprises a treatment box, a filter cover is arranged above the treatment box, a mounting frame is fixedly connected between the side of the filter cover and the treatment box, a water discharge cover is fixedly connected between the bottom end of the filter cover and the treatment box, both sides of the filter cover are fixedly connected to a debris discharge cover, the bottom end of the debris discharge cover is connected to a garbage conveying component, the top end of the filter cover is fixedly connected to a driving cover, the top end of the driving cover is fixedly connected to a feeding cover, a passive driving component is arranged in the driving cover, a filtering and separating component is arranged in the filter cover, an intermittent debris discharge mechanism is arranged at the connection between the debris discharge cover and the filter cover, and a sedimentation and debris removal mechanism is arranged in the treatment box; The passive drive assembly comprises two passive rotating shafts rotatably connected to the inside of the drive cover, and a plurality of rotating blades are fixedly arranged on the outside of the passive rotating shafts; The filtering and separation assembly comprises an intermediate plate vertically arranged in the filter housing and fixedly connected thereto, a filter screen is fixedly connected between the bottom end of the intermediate plate and the inner walls of both sides of the filter housing, and the filter screen is arranged obliquely; The intermittent debris removal mechanism includes side covers fixedly arranged on both sides of the filter cover, the side covers are fixedly connected to the top of the debris removal cover, a debris removal port is opened on the filter cover on one side of the end of the debris removal cover, a closing plate is slidably connected in the side cover, the top of the closing plate is fixedly connected to a lifting rod, the lifting rod passes through the top of the side cover and is fixedly connected to a connecting rod, the top of the connecting rod is fixedly connected to a lifting gear plate, two passive rotating shafts both pass through the driving cover and are coaxially fixedly connected to the driving gear, a fixing plate is fixedly connected to the driving cover between the two driving gears, the lifting gear plate is located between the fixing plate and the driving gear, and the driving gear is meshed with the lifting gear plate, a side groove is opened on the side of the fixing plate close to the lifting gear plate, a moving block is slidably connected in the side groove, a first spring is fixedly connected between the moving block and both ends of the side groove, and the moving block is fixedly connected to the lifting gear plate.

[0006] As a preferred technical solution of the present invention, the side of the closing plate close to the impurity discharge port is fixedly connected to a fixing rod, the fixing rod extends into the filter cover and is fixedly connected to the closing block, the top of the middle plate is fixedly connected to a stopper, and the stopper is provided with an input port corresponding to the closing block.

[0007] As a preferred technical solution of the present invention, the driving gear is a non-full-tooth gear, the lifting rod includes an outer tube, the bottom end of the outer tube is fixedly connected to a second spring, the top end of the second spring is fixedly connected to a push-pull rod, and the top end of the push-pull rod is fixedly connected to the connecting rod.

[0008] As a preferred technical solution of the present invention, the garbage conveying assembly includes a conveying pipe fixedly arranged at the bottom end of the debris discharge hood, one end of the conveying pipe is opened, and the other end of the conveying pipe is coaxially fixedly connected to a conveying motor, and the output shaft of the conveying motor extends into the conveying pipe and is coaxially fixedly connected to a conveying auger.

[0009] As a preferred technical solution of the present invention, the outside of the delivery pipe is fixedly connected to a mounting seat, and the mounting seat is fixedly connected to the top end of the processing box.

[0010] As a preferred technical solution of the present invention, the sedimentation and impurity removal mechanism includes a second baffle plate vertically fixedly connected to the bottom of the processing box, a first baffle plate is provided on one side of the second baffle plate, the first baffle plate is fixedly connected to the top of the processing box, a horizontally arranged sedimentation plate is provided below the first baffle plate, the sedimentation plate is fixedly connected to the second baffle plate, a plurality of sedimentation troughs are provided on the sedimentation plate, a sedimentation chamber is provided below the sedimentation plate, and a drainage chamber is provided on the side of the first baffle plate away from the sedimentation plate.

[0011] As a preferred technical solution of the present invention, a drainage pipe connected to the sedimentation chamber is fixedly provided on one side of the processing box, and a drainage pipe connected to the drainage chamber is fixedly provided on the other side of the processing box, and a plurality of drainage holes are opened on the upper part of the drainage pipe.

[0012] As a preferred technical solution of the present invention, the width of the sedimentation trough gradually decreases from top to bottom, and a plurality of sedimentation troughs are distributed at equal distances on the sedimentation plate.

[0013] The present invention has the following advantages: the present invention can separate garbage in sewage by setting a filtering and separating component, and discharge the garbage intermittently through an intermittent impurity discharge mechanism, and then precipitate and filter the filtered sewage through a sedimentation and impurity removal mechanism to filter out high-density impurities in the sewage, thereby achieving good sewage treatment effect, and the intermittent impurity discharge mechanism can also be driven by the impact force of the water flow, without the need for electric drive, and is highly energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front three-dimensional structure of an energy-saving treatment equipment for municipal sewage discharge.

[0015] Figure 2 This is a schematic diagram of the structure of the filtration and separation components in the energy-saving treatment equipment for municipal sewage discharge.

[0016] Figure 3 This is a schematic diagram of the rear three-dimensional structure of an energy-saving treatment equipment for municipal sewage discharge.

[0017] Figure 4 This is a schematic diagram of the structure of the fixed plate in the energy-saving treatment equipment for municipal sewage discharge.

[0018] Figure 5 This is a schematic diagram of the structure inside the treatment box of an energy-saving treatment device for municipal sewage discharge.

[0019] Figure 6 This is a schematic diagram of the structure of the baffle in the energy-saving treatment equipment for municipal sewage discharge.

[0020] Figure 7 This is a schematic diagram of the structure of the lifting rod in the energy-saving treatment equipment for municipal sewage discharge.

[0021] In the figure: 1, processing box; 2, filter cover; 3, mounting frame; 4, drive cover; 5, feed cover; 6, water cover; 7, debris cover; 8, conveying pipe; 9, conveying auger; 10, fixed plate; 11, lifting gear plate; 12, driving gear; 13, connecting rod; 14, lifting rod; 15, side cover; 16, conveying motor; 17, drainage pipe; 18, debris pipe; 19, mounting seat; 20, passive shaft; 21, rotating blade; 22, stopper; 23, input port; 24, closing plate; 25, fixed rod; 26, closing block; 27, side groove; 28, moving block; 29, first spring; 30, first baffle; 31, second baffle; 32, sedimentation plate; 33, sedimentation tank; 34, drainage hole; 35, outer tube; 36, push-pull rod; 37, second spring; 38, middle plate; 39, filter screen. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0024] See also Figure 1-7 , an energy-saving treatment equipment for municipal sewage discharge, comprising a treatment box 1, a filter cover 2 is arranged above the treatment box 1, a mounting frame 3 is fixedly connected between the side of the filter cover 2 and the treatment box 1, a water cover 6 is fixedly connected between the bottom end of the filter cover 2 and the treatment box 1, both sides of the filter cover 2 are fixedly connected to a debris removal cover 7, the bottom end of the debris removal cover 7 is connected to a garbage conveying component, the top of the filter cover 2 is fixedly connected to a driving cover 4, the top of the driving cover 4 is fixedly connected to a feeding cover 5, a passive driving component is arranged in the driving cover 4, a filtering and separating component is arranged in the filter cover 2, an intermittent debris removal mechanism is arranged at the connection between the debris removal cover 7 and the filter cover 2, and a sedimentation and debris removal mechanism is arranged in the treatment box 1; The passive drive assembly includes two passive shafts 20 rotatably connected to the inside of the drive cover 4, and a plurality of rotating blades 21 are fixedly disposed on the outside of the passive shafts 20; The filtering and separation assembly includes an intermediate plate 38 vertically arranged in the filter housing 2 and fixedly connected thereto, a filter screen 39 is fixedly connected between the bottom end of the intermediate plate 38 and the inner walls of both sides of the filter housing 2, and the filter screen 39 is arranged obliquely; The intermittent impurity removal mechanism includes side covers 15 fixedly arranged on both sides of the filter cover 2, the side covers 15 are fixedly connected to the top of the impurity removal cover 7, and an impurity removal port is opened on the filter cover 2 on one side of the end of the impurity removal cover 7. A closing plate 24 is slidably connected in the side cover 15, and the top of the closing plate 24 is fixedly connected to the lifting rod 14. The lifting rod 14 passes through the top of the side cover 15 and is fixedly connected to the connecting rod 13. The top of the connecting rod 13 is fixedly connected to the lifting gear plate 11. The two passive rotating shafts 20 both pass through the driving cover 4 and are coaxially fixed. A fixedly connected driving gear 12, a fixed plate 10 is fixedly connected to the driving cover 4 between the two driving gears 12, the lifting gear plate 11 is located between the fixed plate 10 and the driving gear 12, and the driving gear 12 is meshed and connected with the lifting gear plate 11, a side groove 27 is provided on the side of the fixed plate 10 close to the lifting gear plate 11, a moving block 28 is slidably connected in the side groove 27, a first spring 29 is fixedly connected between the moving block 28 and both ends of the side groove 27, and the moving block 28 is fixedly connected to the lifting gear plate 11.

[0025] The side of the closing plate 24 close to the impurity discharge port is fixedly connected to a fixing rod 25, the fixing rod 25 extends into the filter cover 2 and is fixedly connected to a closing block 26, the top of the middle plate 38 is fixedly connected to a stopper 22, and an input port 23 corresponding to the closing block 26 is provided on the stopper 22.

[0026] The driving gear 12 is a non-full-tooth gear, and the lifting rod 14 includes an outer tube 35 . The bottom end of the outer tube 35 is fixedly connected to a second spring 37 . The top end of the second spring 37 is fixedly connected to a push-pull rod 36 . The top end of the push-pull rod 36 is fixedly connected to the connecting rod 13 .

[0027] The garbage conveying assembly includes a conveying pipe 8 fixedly arranged at the bottom end of the debris removal cover 7, one end of the conveying pipe 8 is opened, and the other end of the conveying pipe 8 is coaxially fixedly connected to a conveying motor 16, and the output shaft of the conveying motor 16 extends into the conveying pipe 8 and is coaxially fixedly connected to a conveying auger 9.

[0028] The outside of the delivery pipe 8 is fixedly connected with a mounting seat 19 , and the mounting seat 19 is fixedly connected to the top of the processing box 1 .

[0029] The sedimentation and impurity removal mechanism includes a second baffle plate 31 vertically fixedly connected to the bottom of the processing box 1, a first baffle plate 30 is provided on one side of the second baffle plate 31, the first baffle plate 30 is fixedly connected to the top of the processing box 1, a horizontally arranged sedimentation plate 32 is provided below the first baffle plate 30, the sedimentation plate 32 is fixedly connected to the second baffle plate 31, a plurality of sedimentation troughs 33 are provided on the sedimentation plate 32, a sedimentation chamber is provided below the sedimentation plate 32, and a drainage chamber is provided on the side of the first baffle plate 30 away from the sedimentation plate 32.

[0030] A drainage pipe 18 communicating with the settling chamber is fixedly disposed on one side of the treatment box 1 , and a drainage pipe 17 communicating with the drainage chamber is fixedly disposed on the other side of the treatment box 1 . A plurality of drainage holes 34 are formed on the upper portion of the drainage pipe 17 .

[0031] The width of the sedimentation trough 33 gradually decreases from top to bottom, and a plurality of sedimentation troughs 33 are distributed on the sedimentation plate 32 at equal distances.

[0032] During the implementation of the present invention, municipal sewage enters from the feed cover 5, and then impacts the rotating blades 21 in the driving cover 4, and the rotating blades 21 drive the passive rotating shaft 20 to rotate. At the same time, the sewage flows downward into the driving cover 4, and then enters the treatment box 1 through the downhole cover 6 after being filtered by the filter screen 39. The sewage after the initial filtration is precipitated in the treatment box 1, and the particles with large specific gravity enter under the sedimentation plate. The supernatant enters the drainage chamber and is finally discharged from the drainage pipe 17. The sewage valve is opened regularly to discharge the mixture of sediment and sewage in the sedimentation chamber. When the two passive shafts 20 rotate, they respectively drive the two driving gears 12 to rotate, and the driving gears 12 drive the lifting gear plate 11 to move. Under the action of the first spring 29, the closing plate 24 is driven to intermittently rise and fall through the connecting rod 13 and the lifting rod 14. When the closing plate 24 moves up, it drives the fixing rod 25 and the closing block 26 to move up to close the input port 23, and the garbage is discharged from the garbage discharge port. When the closing plate 24 moves down, the garbage discharge port is closed, and the sewage continues to be filtered through the filter screen 39 and then discharged from the lower water cover 6. Since the two driving gears 12 rotate in opposite directions, the sewage will flow down from both sides of the middle plate 38 and be filtered in turn.

[0033] 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. An energy-saving treatment device for municipal sewage discharge, comprising a treatment tank (1), characterized in that: A filter cover (2) is provided above the processing box (1); a mounting frame (3) is fixedly connected between the side of the filter cover (2) and the processing box (1); a water cover (6) is fixedly connected between the bottom end of the filter cover (2) and the processing box (1); both sides of the filter cover (2) are fixedly connected to a debris removal cover (7); the bottom end of the debris removal cover (7) is connected to a garbage conveying component; the top end of the filter cover (2) is fixedly connected to a drive cover (4); the top end of the drive cover (4) is fixedly connected to a feed cover (5); a passive drive component is provided in the drive cover (4); a filter separation component is provided in the filter cover (2); an intermittent debris removal mechanism is provided at the connection between the debris removal cover (7) and the filter cover (2); and a sedimentation and debris removal mechanism is provided in the processing box (1); The passive drive assembly comprises two passive rotating shafts (20) rotatably connected to the interior of the drive cover (4), and a plurality of rotating blades (21) are fixedly provided on the exterior of the passive rotating shafts (20); The filtering and separation assembly comprises an intermediate plate (38) vertically arranged in the filter cover (2) and fixedly connected thereto, a filter screen (39) fixedly connected between the bottom end of the intermediate plate (38) and the inner walls on both sides of the filter cover (2), and the filter screen (39) is arranged obliquely; The intermittent impurity removal mechanism comprises side covers (15) fixedly arranged on both sides of the filter cover (2), the side covers (15) being fixedly connected to the top of the impurity removal cover (7), the filter cover (2) on one side of the end of the impurity removal cover (7) being provided with an impurity removal opening, a closing plate (24) being slidably connected inside the side covers (15), the top of the closing plate (24) being fixedly connected to a lifting rod (14), the lifting rod (14) passing through the top of the side covers (15) and being fixedly connected to a connecting rod (13), the top of the connecting rod (13) being fixedly connected to a lifting tooth plate (11), and two passive rotating shafts (20) both passing through the drive cover (4) and being coaxially fixedly connected to the driving cover (4). A fixed plate (10) is fixedly connected to the driving cover (4) between the two driving gears (12); the lifting tooth plate (11) is located between the fixed plate (10) and the driving gear (12); the driving gear (12) is meshedly connected to the lifting tooth plate (11); a side groove (27) is provided on the fixed plate (10) near the lifting tooth plate (11); a moving block (28) is slidably connected in the side groove (27); a first spring (29) is fixedly connected between the moving block (28) and both ends of the side groove (27); and the moving block (28) is fixedly connected to the lifting tooth plate (11).

2. The energy-saving treatment equipment for municipal sewage discharge according to claim 1 is characterized in that: A fixing rod (25) is fixedly connected to a side of the closing plate (24) close to the impurity discharge port, the fixing rod (25) extends into the filter cover (2) and is fixedly connected to a closing block (26), the top end of the middle plate (38) is fixedly connected to a stopper (22), and an input port (23) corresponding to the closing block (26) is provided on the stopper (22).

3. The energy-saving treatment equipment for municipal sewage discharge according to claim 2 is characterized in that: The driving gear (12) is a non-full-tooth gear. The lifting rod (14) comprises an outer tube (35). The bottom end of the outer tube (35) is fixedly connected to a second spring (37). The top end of the second spring (37) is fixedly connected to a push-pull rod (36). The top end of the push-pull rod (36) is fixedly connected to the connecting rod (13).

4. The energy-saving treatment equipment for municipal sewage discharge according to claim 1 is characterized in that: The garbage conveying assembly comprises a conveying pipe (8) fixedly arranged at the bottom end of the debris discharge cover (7), one end of the conveying pipe (8) being open, and the other end of the conveying pipe (8) being coaxially fixedly connected to a conveying motor (16), and an output shaft of the conveying motor (16) extending into the conveying pipe (8) and being coaxially fixedly connected to a conveying auger (9).

5. The energy-saving treatment equipment for municipal sewage discharge according to claim 4 is characterized in that: The outside of the delivery pipe (8) is fixedly connected to a mounting seat (19), and the mounting seat (19) is fixedly connected to the top end of the processing box (1).

6. The energy-saving treatment equipment for municipal sewage discharge according to claim 1 is characterized in that: The sedimentation and impurity removal mechanism comprises a second baffle (31) vertically fixedly connected to the bottom of the processing box (1); a first baffle (30) is provided on one side of the second baffle (31); the first baffle (30) is fixedly connected to the top of the processing box (1); a horizontally arranged sedimentation plate (32) is provided below the first baffle (30); the sedimentation plate (32) is fixedly connected to the second baffle (31); a plurality of sedimentation troughs (33) are provided on the sedimentation plate (32); a sedimentation chamber is provided below the sedimentation plate (32); and a drainage chamber is provided on a side of the first baffle (30) away from the sedimentation plate (32).

7. The energy-saving treatment equipment for municipal sewage discharge according to claim 6 is characterized in that: A drainage pipe (18) connected to the sedimentation chamber is fixedly provided on one side of the processing box (1), and a drainage pipe (17) connected to the drainage chamber is fixedly provided on the other side of the processing box (1), and a plurality of drainage holes (34) are provided on the upper portion of the drainage pipe (17).

8. The energy-saving treatment equipment for municipal sewage discharge according to claim 6 is characterized in that: The width of the sedimentation trough (33) gradually decreases from top to bottom, and a plurality of sedimentation troughs (33) are distributed at equal distances on the sedimentation plate (32).

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