CN216892780U - Quick cleaning device for sewage well - Google Patents

Abstract

The utility model relates to a device is clearly drawn fast to blowoff well especially relates to the field of pipeline technique of decontaminating, and it includes that one end is the suction dredge that the opening set up, suction dredge week side is provided with the sleeve pipe, the sleeve pipe is close to the opening end department of suction dredge is provided with the cutting piece that is used for cutting the sludge cake in the blowoff well, still be provided with on the sleeve pipe and be used for the drive cutting piece pivoted driving piece. This application has the effect that improves the blowdown effect.

Description

Rapid cleaning device for sewage well

technical field

The present application relates to the field of pipeline cleaning technology, and in particular, to a rapid cleaning device for sewage wells.

Background technique

Municipal sewage wells need to be cleaned regularly to prevent solid impurities in sewage from accumulating and blocking the sewage wells and affecting the normal life of citizens.

A Chinese patent with application number 201821512152.X discloses an urban pipeline sewage well dredging device, including a box body, a water inlet pipe is installed on the top of the box body, and a first water inlet pipe is installed inside the water inlet pipe. A filter screen, a sewage pump is installed on the other end of the water inlet pipe, a water outlet pipe is installed on one side of the sewage pump, a suction pipe is installed on one side of the box body, and the other side of the box body is installed There is a first discharge port, a first valve is arranged on the first discharge port, a second filter screen is installed inside the box body, and support columns are arranged at the four corners of the bottom of the box body, so The bottom of the box is provided with a second outlet, and the vertical centerline of the second outlet coincides with the vertical centerline of the box, and a second valve is arranged on the second outlet.

In view of the above-mentioned related technologies, the inventor believes that in the process of putting the suction pipe into the sewage well and using the sewage pump to extract the sludge, some large solid sludge blocks in the sludge will block the suction pipe. This leads to incomplete sewage discharge and poor sewage discharge effect, so it needs to be improved.

Utility model content

In order to improve the sewage discharge effect, the present application provides a rapid cleaning device for sewage wells.

A kind of sewage well rapid cleaning device provided by the application adopts the following technical scheme:

The sewage well rapid cleaning device includes a suction pipe with one end open, a casing is arranged on the peripheral side of the suction pipe, and a casing for cutting the sewage well is arranged near the open end of the suction pipe. For the cutting member of the sludge block, the sleeve is also provided with a driving member for driving the cutting member to rotate.

By adopting the above technical solution, when the casing is being discharged, the open end of the suction pipe is directed towards the discharge well, and the suction pipe and the casing are placed into the discharge well simultaneously, and then the driving member is activated, and the driving member drives the cutting member to rotate, cutting The device stirs and cuts the sludge accumulated at the bottom of the sewage well, so as to divide the larger sludge block into smaller ones. Blockage, thereby reducing the residue of some debris in the sewage well, and the cleaning effect is better.

Optionally, the cutting member includes a plurality of blades, the blades are fixedly connected on the periphery of the end of the sleeve close to the open end of the suction pipe, and the blades are along the sleeve. Circumferential distribution of tubes.

By adopting the above technical solution, the blade rotates in the sewage well, and the sludge blocks are cut and decomposed by multiple blades, and the larger impurities are divided into smaller impurities. The rotating blade has high cutting force and good cutting effect.

Optionally, the blade is inclined from an end connected to the sleeve to a free end away from the sleeve.

By adopting the above technical solution, the obliquely arranged blade extends the cutting range and the cutting area is wider, thereby effectively improving the work efficiency.

Optionally, the driving member includes a driven gear, a driving gear and a driving motor, the driven gear is fixedly connected to the peripheral side of the sleeve, and the rotation axis of the driven gear is connected to the rotation axis of the sleeve. The axis directions are the same, and the driven gear is located on the end of the casing away from the blade, the drive motor is arranged on the side of the sewage well, and the drive gear is arranged on the output end of the drive motor, so The driving gear meshes with the driven gear.

By adopting the above technical solution, when cutting, the drive motor is started, the drive motor drives the drive gear to rotate, the drive gear synchronously drives the driven gear to rotate, the casing fixedly connected with the driven gear rotates on the peripheral side of the suction pipe, and the blade rotates synchronously , Through the transmission and rotation of the motor and the gear, the rotation of the casing is realized. The gear is used to convert the rotation point to one side of the casing, and the rotation is more convenient. Can have good cutting effect.

Optionally, the diameter of the driven gear is smaller than the diameter of the driving gear.

By adopting the above technical solution, when the driving motor drives the driving gear to rotate, the number of rotations of the driven motor is greater than the number of rotations of the driving motor in the same time period, and under the condition that the same cutting effect is achieved, the number of rotations of the driving motor is greater than that of the driving motor. The number is small, so as to effectively save power and improve efficiency.

Optionally, a bearing is provided between the casing and the mud suction pipe.

By adopting the above technical solution, the arrangement of the bearing ensures the relative stillness of the suction pipe while the casing is rotating, and the arrangement of the bearing reduces the friction between the casing and the suction pipe, thereby improving the smoothness of rotation.

Optionally, a baffle is rotatably connected between the outer peripheral side of the suction pipe and the end of the sleeve close to the blade, and the baffle closes the gap between the sleeve and the suction pipe. void.

By adopting the above technical solution, during the rotation of the casing, the baffle effectively reduces the possibility of sludge flowing into the gap between the casing and the suction pipe, and reduces the amount of leakage when the suction pipe is extracted.

Optionally, an inclined rod is provided on the open end surface of the mud suction pipe, and the length of the inclined rod is consistent with the diameter of the mud suction pipe.

By adopting the above technical solution, when the suction pipe is just put into the sewage well, impurities with a diameter similar to that of the suction pipe are reduced to enter the suction pipe, and impurities with a diameter greater than or equal to the suction pipe are pre-intercepted to further reduce the Risk of debris clogging the suction pipe.

To sum up, the present application includes at least one of the following beneficial technical effects:

After the suction pipe and casing are put into the sewage well, the driving motor is started, and the driving motor drives the casing to rotate. The blade at the end of the casing rotates and cuts the large-volume impurities accumulated at the bottom of the sewage well, thereby reducing the volume of impurities. After the cutting is completed, the suction pipe extracts the impurities in the sewage well, thereby dividing the larger sludge block into smaller sludge blocks, reducing the risk of blockage of the suction pipe and improving the cleaning effect;

Use the inclined bar on the open end of the suction pipe to pre-intercept the larger sludge block, thereby reducing the blockage caused by the larger sludge block entering the suction pipe during the descending process of the suction pipe;

Use the bearing between the casing and the suction pipe to reduce the friction between the casing and the suction pipe, and improve the smoothness of the casing when it rotates.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application.

Figure 2 mainly shows the suction pipe.

Reference numerals: 1, suction pipe; 2, casing; 3, cutting member; 31, blade; 4, driving member; 41, driven gear; 42, driving gear; 43, driving motor; 5, bearing; 6 , baffle; 7, inclined rod; 8, box; 9, sewage pump.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-2.

The embodiment of the present application discloses a rapid cleaning device for a sewage well. Referring to Figure 1, the sewage well rapid cleaning device includes a suction pipe 1 and a box body 8 with an opening at one end, the suction pipe 1 is arranged in a hollow cylinder shape, and the end of the suction pipe 1 away from the opening is communicated with the box body 8, A sewage pump 9 is also installed on the box body 8. When the sewage well needs to be cleaned, the open end of the suction pipe 1 is put into the sewage well, and then the sewage pump 9 is started, and the sewage pump 9 extracts the sludge in the sewage well to the tank. Inside the body 8, the box body 8 filters and cleans the sludge.

Referring to Figures 1 and 2, an inclined rod 7 is fixed laterally on the open end of the suction pipe 1, and the diameter of the inclined rod 7 is consistent with the diameter of the suction pipe 1. Intercept, when the suction pipe 1 is put into the sewage well from the wellhead of the sewage well, the possibility of solid sludge blocks larger than or equal to the diameter of the suction pipe 1 entering the suction pipe 1 and blocking the suction pipe 1 is reduced. .

Referring to FIG. 1 , a casing 2 is rotated around the side of the suction pipe 1. The casing 2 is arranged in the shape of a hollow cylinder with a larger diameter than the suction pipe 1. The casing 2 is set close to the open end of the suction pipe 1. There is a cutting member 3 for cutting the sludge block in the sewage well. The cutting member 3 includes three blades 31. The three blades 31 are fixedly connected on the periphery of the end of the casing 2 close to the open end of the suction pipe 1, and the three blades 31 are fixed. The blades 31 are distributed along the circumference of the sleeve 2 . When discharging sewage, put the suction pipe 1 into the sewage well until the blade 31 is close to the bottom of the sewage well. At this time, the end of the casing 2 away from the blade 31 extends out of the sewage well, and the casing 2 is rotated away from the end of the blade 31, so that The blade 31 rotates in the sewage well and cuts the solid sludge block in the sewage well.

Referring to FIG. 1 , the blade 31 is inclined, and the blade 31 is inclined from the end connected with the sleeve 2 to the free end away from the sleeve 2 . When the blade 31 rotates, the cutting involves a wider range, and the cutting effect is better.

1, the sleeve 2 is also provided with a driving member 4 for driving the cutting member 3 to rotate. The driving member 4 includes a driven gear 41, a driving gear 42 and a driving motor 43. The inner peripheral side of the driven gear 41 is fixedly connected to the On the outer peripheral side of the casing 2, the axis of the driven gear 41 is consistent with the axis of the casing 2, and the driven gear 41 is located on the end of the casing 2 away from the blade 31, the driving motor 43 is arranged on the side of the sewage well, and the driving gear 42 is arranged on the output end of the driving motor 43 , and the driving gear 42 meshes with the driven gear 41 . When the casing 2 is extended to the bottom of the sewage well, the driving gear 42 is meshed with the peripheral side of the driven gear 41, and the driving motor 43 is started. The driving motor 43 drives the driven gear 41 to rotate, and the driven gear 41 drives synchronously. The casing 2 rotates on the peripheral side of the suction pipe 1, and is driven by gear transmission and motor, saving manpower, and converting the rotation point to one side of the sewage well, which is convenient for installation and use, and has higher practicability.

Referring to FIG. 1 , the diameter of the driven gear 41 is smaller than the diameter of the driving gear 42 . When the driving gear 42 is rotated, the number of rotations of the driving gear 42 is smaller than the number of rotations of the driven gear 41. Under the same cutting effect, the number of rotations of the driving gear 42 is less, thereby effectively saving electric energy and improving work efficiency, Clean up faster.

Referring to FIG. 1, in order to make the rotation process of the sleeve 2 on the side of the suction pipe 1 smoother, a bearing 5 is provided between the end of the suction pipe 1 away from the opening and the end of the sleeve 2 away from the blade 31. Using the bearing 5, The friction coefficient between the casing 2 and the suction pipe 1 is reduced, the rotation is more labor-saving and the rotation is smoother.

Referring to FIG. 1 , the end of the casing 2 close to the blade 31 is higher than the open end face of the suction pipe 1, and a baffle is rotatably connected between the circumference of the open end of the suction pipe 1 and the circumference of the end of the casing 2 close to the blade 31 6. The baffle 6 is inclined, and the baffle 6 closes the gap between the casing 2 and the suction pipe 1. When the casing 2 rotates, the baffle 6 blocks the floating sludge blocks, thereby reducing the pollution in the sewage well. Possibility of mud entering from the gap between casing 2 and suction pipe 1 .

The implementation principle of a rapid cleaning device for a sewage well in the embodiment of the present application is as follows: insert the open end of the suction pipe 1 into the sewage well, until the blade 31 at the bottom end of the casing 2 is close to the bottom of the sewage well, and then engage the drive gear 42 in the sewage well. The driving motor 43 is activated on the peripheral side of the driving gear 41, the driving motor 43 drives the driving gear 42 to rotate, the driving gear 42 drives the driven gear 41 to rotate synchronously, and the three arc-shaped blades 31 on the driven gear 41 start in the sewage well. Rotate and cut the sludge block, so as to effectively divide the larger sludge block, then start the suction mud pump, and the suction mud pump sucks all the divided sludge into the box 8, thereby reducing the blockage of the suction pipe 1, Better cleaning.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (8)

1. The device for quick cleaning and digging of sewage wells, comprising a suction pipe (1) provided with an opening at one end, characterized in that: a casing (2) is provided on the peripheral side of the suction pipe (1), and the casing (2) ) A cutting member (3) for cutting sludge blocks in the sewage well is provided near the open end of the suction pipe (1), and the casing (2) is also provided with a cutting member (3) for driving the cutting member (3) ) rotating drive (4). 2 . The rapid cleaning device for sewage wells according to claim 1 , wherein the cutting member ( 3 ) comprises a plurality of blades ( 31 ), and the plurality of blades ( 31 ) are fixedly connected to the casing. 3 . (2) On the periphery of the end portion close to the open end of the mud suction pipe (1), a plurality of the blades (31) are distributed along the circumferential direction of the sleeve (2). 3 . The rapid cleaning device for sewage wells according to claim 2 , wherein the blade ( 31 ) extends from the end connected to the casing ( 2 ) to the free end away from the casing ( 2 ). 4 . tilt. 4 . The rapid cleaning device for sewage wells according to claim 2 , wherein the driving member ( 4 ) comprises a driven gear ( 41 ), a driving gear ( 42 ) and a driving motor ( 43 ). The driven gear (41) is fixedly connected on the peripheral side of the sleeve (2), the rotation axis of the driven gear (41) is consistent with the axial direction of the sleeve (2), and the driven gear (41) is located on the end of the casing (2) away from the blade (31), the drive motor (43) is arranged on the side of the sewage well, and the drive gear (42) is arranged on the drive motor ( On the output end of 43), the driving gear (42) meshes with the driven gear (41). 5 . The rapid cleaning device for sewage wells according to claim 4 , wherein the diameter of the driven gear ( 41 ) is smaller than the diameter of the driving gear ( 42 ). 6 . 6 . The rapid cleaning device for sewage wells according to claim 1 , wherein a bearing ( 5 ) is arranged between the casing ( 2 ) and the mud suction pipe ( 1 ). 7 . 7 . The rapid cleaning device for sewage wells according to claim 2 , characterized in that: the outer peripheral side of the mud suction pipe ( 1 ) and the end of the casing ( 2 ) close to the blade ( 31 ) are between A baffle (6) is rotatably connected between the two, and the baffle (6) closes the gap between the casing (2) and the mud suction pipe (1). 8 . The rapid cleaning device for sewage wells according to claim 1 , wherein: the open end surface of the suction pipe ( 1 ) is provided with an inclined rod ( 7 ), and the length of the inclined rod ( 7 ) is the same as the length of the inclined rod ( 7 ). The diameters of the suction pipes (1) are the same.

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