CN210905110U - Inclined tube aeration cleaning device - Google Patents

Abstract

The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a pipe chute aeration cleaning device is related to, aeration cleaning device sets up on the mud scraper, the mud scraper sets up on the crossbeam of sedimentation tank, the mud scraper is including rotating the piece, the main shaft of vertical setting and mud scraper, mud scraper sets up the below at the pipe chute, aeration cleaning device includes air pump and aeration pipe, main shaft cavity sets up and air pump and the inside intercommunication of main shaft, the aeration pipe setting on mud scraper and with the inside intercommunication of main shaft, the aeration hole has been seted up on the aeration pipe, it washs to the floccule on the pipe chute to have reached, guarantee that the clear water passes the pipe chute and discharges the effect of the speed in the sedimentation tank outside.

Description

Inclined tube aeration cleaning device

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to an inclined tube aeration cleaning device is related to.

Background

At present, the mud scraper is mainly used in circular sedimentation tanks with larger diameters in municipal sewage treatment plants, water supply plants and industrial wastewater treatment to remove mud settled at the bottom of the tank and scum on a skimming surface.

The traditional Chinese patent with publication number CN105617730A discloses an adjustable center drive mud scraper, which comprises a support, a motor, a transmission shaft, a plurality of pull rods and at least two groups of mud scraping mechanisms which are uniformly distributed, wherein each mud scraping mechanism comprises a mud scraping arm and a plurality of mud scraping plate units, each mud scraping plate unit comprises a fixed support and an adjustable mud scraping plate assembly, each mud scraping plate assembly comprises a seal cover, an adjusting plate, a mud scraping plate, four groups of height adjusting mechanisms and a plurality of supporting springs, each adjusting plate is in a concave shape, each mud scraping plate penetrates through the corresponding adjusting plate, the seal cover is arranged at the top of the corresponding adjusting plate, each supporting spring is arranged between the corresponding seal cover and the corresponding mud scraping plate, and each mud scraping plate comprises a positioning plate and a lower mud scraping plate which are connected into a whole.

The above prior art solutions have the following drawbacks: in the in-process that uses the sedimentation tank to purify sewage, the sediment can fall at the bottom of the pool of sedimentation tank, the sediment top is the clear water, but can mix in the clear water and have small floccule, in order to avoid the floccule to discharge the outside of sedimentation tank along with the clear water together, often can set up the pipe chute that is used for catching the floccule in the top of sedimentation tank, but along with the floccule on the pipe chute is gradually becoming more, can influence the speed that the clear water passed the pipe chute and discharges the sedimentation tank outside, lack one kind on the current mud scraper and carry out abluent belt cleaning device to the pipe chute.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an pipe chute aeration belt cleaning device has reached and has washd the floccule on the pipe chute, guarantees that the clear water passes the effect that the pipe chute discharges the speed in the sedimentation tank outside.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an inclined tube aeration cleaning device, aeration cleaning device sets up on the mud scraper, and the mud scraper sets up on the crossbeam of sedimentation tank, and the mud scraper is including rotating the piece, the main shaft of vertical setting and mud scraping device, and mud scraping device sets up the below at the inclined tube, and aeration cleaning device includes air pump and aeration pipe, and main shaft cavity sets up and air pump and the inside intercommunication of main shaft, and the aeration pipe setting is on mud scraping device and with the inside intercommunication of main shaft, has seted up the aeration hole on the aeration pipe.

By adopting the scheme, the rotating piece can drive the mud scraping device to rotate inside the sedimentation tank through the main shaft in the working process of the mud scraper, and the mud scraping device can clean the mud inside the sedimentation tank in the rotating process of the mud scraping device; if the aeration cleaning device is needed to clean the inclined tube above the mud scraping device, the air pump is started, the air pump can blow air to the interior of the main shaft because the interior of the main shaft is hollow and the interior of the main shaft is communicated with the air pump, and the air flow in the interior of the main shaft can enter the interior of the aeration tube and then enter the interior of the sedimentation tank at the position of an aeration hole of the aeration tube because the aeration tube is communicated with the interior of the main shaft; because the aeration pipe sets up on the mud scraping device to the mud scraping device is located the below of pipe chute, so the bubble that the inside air current of aeration pipe produced can upwards rise and break when meetting the pipe chute, just can make attached to the floccule on the pipe chute and pipe chute separation when the bubble breaks, has just so realized the washing to the pipe chute, has reached the effect of the speed of guaranteeing that the clear water passes the pipe chute and discharges the sedimentation tank outside.

The utility model discloses further set up to, the mud scraping device is including installation pole, installation component and mud scraper, and the installation pole setting is global on the main shaft and to the direction extension of keeping away from the main shaft, and the installation component sets up on the installation pole, and the mud scraper sets up on the installation component and the lower terminal surface of mud scraper and the bottom of the pool looks butt of sedimentation tank.

Through adopting above-mentioned scheme, when needing to use the mud device of scraping to the mud of sedimentation tank bottom of the pool to clear up, the main shaft can drive the installation pole and rotate together because the mud scraping plate passes through the installation subassembly to be installed on the installation pole to the lower terminal surface of mud scraping plate and the bottom of the pool looks butt of sedimentation tank, so the installation pole can drive the mud scraping plate and rotate together, at mud scraping plate pivoted in-process, the mud scraping plate can clear up the mud of sedimentation tank bottom of the pool.

The utility model discloses further set up to, the inside cavity of installation pole, the one end and the inside intercommunication of main shaft that the installation pole is close to the main shaft, the aeration pipe setting on the installation pole and with the inside intercommunication of installation pole.

Through adopting above-mentioned scheme, when using aeration cleaning device to wash the pipe chute, the inside air current of main shaft can enter into the installation pole inside the air pump drum, because the aeration pipe setting on the installation pole and with the inside intercommunication of installation pole, so inside the air current of installation pole can enter into the aeration pipe, inside the air current of aeration pipe will be in sedimentation tank inside production of bubble and then clear up the flocculus on the pipe chute.

The utility model discloses further set up to, evenly be provided with a plurality ofly along the extending direction aeration pipe of installation pole to the aeration pipe quantity on the installation pole is along being close to the direction of keeping away from the main shaft and gradually becoming more.

Through adopting above-mentioned scheme, at the in-process of scraping mud device work, the main shaft can drive and scrape mud device and rotate inside the sedimentation tank, will lead to being close to the position flocculus at sedimentation tank edge like this more, and the aeration pipe quantity on the installation pole is along being close to gradually becoming more to the direction of keeping away from the main shaft from being close to, can make the aeration pipe produce more bubble in the position that is close to the sedimentation tank edge like this, and then makes aeration cleaning device more thorough to the cleaning performance of pipe chute.

The utility model discloses further set up to, be provided with the adjusting device that drives the main shaft and reciprocate along vertical direction on the crossbeam.

Through adopting above-mentioned scheme, can be worn and torn gradually in the scraper blade use of mud scraping device inside, the staff can use adjusting device to highly adjust the main shaft this moment, because mud scraping device sets up on the main shaft, so the main shaft can drive the inside scraper blade of mud scraping device and reciprocate together, has just so realized the accommodation process to the scraper blade height.

The utility model discloses further set up to, adjusting device includes the adjustable ring, adjusts pole and support piece, adjusts the inside cavity of pole, adjust the coaxial setting of pole in the top end of main shaft and with the inside intercommunication of main shaft, the air pump is at the top end of adjusting the pole and adjust the inside intercommunication of pole, the adjustable ring cover establish adjust the pole global on and with adjust pole threaded connection for support piece setting that supports is carried out the adjustment ring and supplies the adjustment ring to rotate along with the adjustment pole on the crossbeam.

By adopting the scheme, when the height of the scraper is required to be adjusted by using the adjusting device, a worker can rotate the adjusting ring on the cross beam, the supporting piece has a supporting effect on the adjusting ring, and the adjusting ring is arranged on the adjusting rod in a threaded manner, so that the adjusting ring can not move up and down on the supporting piece, correspondingly, the adjusting ring can drive the adjusting rod to move up and down along the vertical direction, and the adjusting rod is coaxially arranged at the upper end of the main shaft, so that the adjusting rod can drive the main shaft to move up and down together, and the adjusting process of the height of the scraper is realized; when the mud scraper needs to be started, the rotating part drives the main shaft to rotate, the main shaft can drive the adjusting rod to rotate together, and the adjusting rod can drive the adjusting ring to rotate above the supporting part, so that the adjusting device cannot influence the normal use of the mud scraper; because adjust the pole and be hollow structure, adjust pole and the inside intercommunication of main shaft to the air pump with adjust the inside intercommunication of pole with the top end at the pole, so the air pump can be through adjusting the pole to the inside air-blowing of main shaft.

The utility model discloses further set up to, support piece includes the rotary drum, and the rotary drum cover is established on adjusting the pole and with adjust the pole key-type connection, set up the keyway that supplies the key to reciprocate on adjusting the pole, and the rotary drum is connected with the crossbeam rotary drum, and the up end of rotary drum and the lower terminal surface looks butt of adjustable ring rotate the piece and drive through the rotary drum and adjust the pole rotation.

By adopting the scheme, the rotating piece can drive the rotating drum to rotate in the working process of the mud scraper, and the rotating drum can drive the adjusting rod to rotate together because the rotating drum is connected with the adjusting rod through a key; when the height of the main shaft needs to be adjusted by using the adjusting device, the adjusting ring can drive the adjusting rod to move up and down along the vertical direction, and the key on the rotary drum can slide in the key groove on the adjusting rod at the moment.

The utility model discloses further set up to, the top of adjustable ring is provided with the locking ring, and the locking ring cover is established on adjusting global of pole and with adjust pole threaded connection.

Through adopting above-mentioned scheme, rotating the piece and passing through the rotary drum and drive the in-process of adjusting pole pivoted, adjusting the pole and can driving the adjustable ring and get the top at the rotary drum and rotate, the locking ring can avoid the adjustable ring to take place not hard up and lead to the height of main shaft to change, finally leads to the unable normal use of mud scraper.

The utility model discloses further set up to, evenly be provided with 4 groups on the inner wall of sedimentation tank and carry out abluent supplementary belt cleaning device to the pipe chute, supplementary belt cleaning device sets up the below at the pipe chute.

Through adopting above-mentioned scheme, when aeration cleaning device washd the inside pipe chute of sedimentation tank, supplementary belt cleaning device can wash the position that the pipe chute is close to the sedimentation tank lateral wall, can reduce the possibility that the pipe chute that appears partial position can't be washd the condition like this.

The utility model discloses further set up to, supplementary belt cleaning device includes supplementary person in charge and auxiliary branch pipe, and the level setting of supplementary person in charge is between two adjacent lateral walls of sedimentation tank, and the one end and the air pump intercommunication of supplementary person in charge are provided with a plurality ofly along the extending direction auxiliary branch pipe of supplementary person in charge altogether, and auxiliary branch pipe and the inside intercommunication of supplementary person in charge, auxiliary branch pipe to keep away from mud scraper direction extend and with the lateral wall fixed connection of sedimentation tank, the auxiliary hole has all been seted up on supplementary person in charge and the auxiliary branch pipe.

Through adopting above-mentioned scheme, when using supplementary belt cleaning device, the air pump lets in gas to the inside of the supplementary main pipe, and inside the inside gas of the supplementary main pipe can enter into auxiliary branch pipe, and the supplementary main pipe can enter into the inside production bubble of sedimentation tank and can upwards float with the inside gas of auxiliary branch pipe through the auxiliary hole, breaks when the bubble contacts the pipe chute, just so can wash the pipe chute.

To sum up, the utility model discloses following technological effect has:

1. by arranging the aeration cleaning device, when more floccules are attached to the inclined tube in the sedimentation tank, a worker can use the aeration cleaning device to clean the floccules on the inclined tube, so that the floccules on the inclined tube can be separated from the inclined tube, and the effect of ensuring the speed of clear water which passes through the inclined tube and is discharged to the outer side of the sedimentation tank is achieved;

2. through having set up adjusting device, at the in-process that the mud scraper used, the staff can use adjusting device to highly adjusting the mud scraper, has reached to make the mud scraper use more convenient effect.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a structural diagram of the main shaft and the mud scraper of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

FIG. 5 is a partial cross-sectional view highlighting the spindle internal sealing plug;

fig. 6 is a top view of the present invention after the chute has been hidden.

In the figure, 1, an aeration cleaning device; 11. an air pump; 12. an aeration pipe; 2. a mud scraper; 21. a main shaft; 22. a rotating member; 221. rotating the motor; 222. a reduction gearbox; 223. a support plate; 224. a driving gear; 225. a driven gear; 23. a mud scraping device; 231. mounting a rod; 232. mounting the component; 2321. fixing the rod; 2322. mounting a plate; 2323. installing a bolt; 2324. a clamping plate; 233. a mud scraper; 3. a sedimentation tank; 31. a cross beam; 32. an inclined tube; 4. an adjustment device; 41. an adjusting ring; 42. adjusting a rod; 421. a keyway; 43. a rotating drum; 44. locking a ring; 5. a sealing plug; 6. an auxiliary cleaning device; 61. an auxiliary main pipe; 62. an auxiliary branch pipe; 63. a connecting pipe; 64. an extension pipe; 65. and (4) switching on and off the valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model provides an inclined tube aeration cleaning device, aeration cleaning device 1 sets up on mud scraper 2, and mud scraper 2 sets up on the crossbeam 31 of sedimentation tank 3, and sedimentation tank 3 is inside to be provided with inclined tube 32, and after mud scraper 2 worked a period, can adhere to a large amount of flocculations on the inclined tube 32 of sedimentation tank 3 inside, and aeration cleaning device 1 can make the floccules on the inclined tube 32 separate with inclined tube 32.

Referring to fig. 1, the mud scraper 2 includes a main shaft 21, a rotating member 22 and mud scrapers 23, the main shaft 21 is vertically disposed on a cross beam 31, a lower end of the main shaft 21 extends downward into the sedimentation tank 3, the mud scrapers 23 are provided with four groups (see fig. 2), the four groups of mud scrapers 23 are uniformly distributed in the circumferential direction of the main shaft 21, and the rotating member 22 is disposed on the cross beam 31 and can drive the main shaft 21 to rotate on the cross beam 31. In the working process of the mud scraper 2, the rotating part 22 drives the main shaft 21 and the mud scraping device 23 to rotate inside the sedimentation tank 3, and the mud at the bottom of the sedimentation tank 3 can be cleaned in the rotating process of the mud scraping device 23.

Referring to fig. 2, the mud scraping device 23 includes an installation rod 231, an installation component 232 and a mud scraping plate 233, the installation rod 231 extends along the radial direction of the main shaft 21, one end of the installation rod 231 close to the main shaft 21 is installed on the main shaft 21 through a flange and a bolt, the installation component 232 is disposed on the installation rod 231, and a plurality of sets of installation components 232 are disposed along the extension direction of the installation rod 231, the mud scraping plates 233 correspond to the installation components 232 one to one, the mud scraping plate 233 is disposed on the installation component 232, in the process that the rotating member 22 drives the main shaft 21 to rotate, the main shaft 21 can drive the installation rod 231 to rotate together, and the installation rod 231 can drive the scraper to rotate together through the installation component 232.

Referring to fig. 2 and 3, the mounting assembly 232 includes a fixing rod 2321, a mounting plate 2322, a clamping plate 2324 and a mounting bolt 2323, wherein the fixing rod 2321 is vertically disposed on the mounting rod 231, the mounting plate 2322 is vertically disposed near a lower end of the fixing rod 2321, the mud scraper 233 is disposed on a side of the mounting plate 2322, the clamping plate 2324 is disposed on a side of the mud scraper 233 away from the mounting plate 2322, and the mounting bolt 2323 is disposed on the clamping plate 2324 and extends into the mounting plate 2322 in a direction close to the mounting plate 2322.

Referring back to fig. 1, abrasion may occur during the use of the mud scraping plates 233 inside the mud scraping device 23, and in order to facilitate the worker to adjust the height of the mud scraping plates 233, an adjusting device 4 for adjusting the height of the mud scraping plates 233 is provided above the cross beam 31.

Referring to fig. 1 and 4, the adjusting device 4 includes an adjusting ring 41, an adjusting rod 42, and a support member, the adjusting rod 42 is coaxially disposed at the upper end of the main shaft 21, the adjusting ring 41 is sleeved on the circumferential surface of the adjusting rod 42 and is in threaded connection with the adjusting rod 42, the support member is disposed on the cross beam 31, the support member supports the adjusting ring 41 upward, and the adjusting ring 41 can rotate on the support member. When the mud scraper 2 needs to be used, the adjusting ring 41 is lapped on the supporting piece under the action of the main shaft 21, the adjusting rod 42 and the mud scraping device 23, and in the process that the rotating piece 22 drives the main shaft 21 to rotate, the main shaft 21 drives the adjusting rod 42 to rotate together, and the adjusting rod 42 also drives the adjusting ring 41 to rotate on the supporting piece; when the height of the mud scraper 233 needs to be adjusted, the rotation part 22 stops, then the worker can drive the adjusting ring 41 to rotate, because the adjusting ring 41 is in threaded connection with the adjusting rod 42, the adjusting ring 41 can drive the adjusting rod 42 to move up and down along the vertical direction, the adjusting rod 42 can drive the main shaft 21 and the mud scraper 23 to move up and down along the vertical direction, thus the adjustment of the height of the mud scraper 233 is realized, and the worker is not required to take out the mud scraper 2 from the inside of the sedimentation tank 3 or enter the sedimentation tank 3 to adjust the height of the mud scraper 233, so that the effect of facilitating the worker to adjust the height of the mud scraper 233 is achieved.

Referring to fig. 1 and 4, the supporting member includes a rotating drum 43, the rotating drum 43 is sleeved on the adjusting rod 42, the rotating drum 43 is connected with the adjusting rod 42 through a key, a key groove 421 extending along the vertical direction and allowing the key to move up and down is formed in the adjusting rod 42, and the rotating member 22 drives the adjusting rod 42 to rotate through the rotating drum 43. When the mud scraper 2 works, the rotating piece 22 drives the adjusting rod 42 to rotate through the rotating drum 43; when the height of the scraper 233 in the scraper 23 needs to be adjusted, the adjusting ring 41 will drive the adjusting rod 42 to move up and down, and at this time, the rotating key will move up and down in the key slot 421, so the adjusting device 4 will not affect the normal operation of the scraper 2.

Referring to fig. 1 and 4, during the operation of the mud scraper 2, the main shaft 21 drives the adjusting ring 41 to rotate together through the adjusting rod 42, and in order to reduce the possibility of loosening of the adjusting ring 41, a locking ring 44 is disposed above the adjusting ring 41, and the locking ring 44 is sleeved on the circumferential surface of the adjusting rod 42 and is in threaded connection with the adjusting rod 42.

Referring to fig. 4, the rotating member 22 includes a rotating motor 221, a reduction box 222, a support plate 223, a driving gear 224 and a driven gear 225, the support plate 223 is horizontally detachably mounted above the cross beam 31, the rotating drum 43 is clamped on the support plate 223, the reduction box 222 is fixedly connected with the support plate 223, the rotating motor 221 is disposed above the reduction box 222 and connected with an input shaft of the reduction box 222, an output shaft of the reduction box 222 penetrates through the support plate 223 downwards and then is fixedly connected with the driving gear 224, the driven gear 225 is sleeved on the rotating drum 43 and is fixedly connected with the rotating drum 43, and the driving gear 224 and the driven gear 225 are. In the working state of the mud scraper 2, the rotation motor 221 drives the driving gear 224 to rotate after being decelerated by the reduction box 222, because the driving gear 224 is meshed with the driven gear 225, the driven gear 225 rotates along with the driving gear 224, and because the driven gear 225 is fixedly connected with the rotating drum 43, the driven gear 225 drives the rotating drum 43 to rotate together.

Referring to fig. 1 and 2, the aeration cleaning device 1 includes an air pump 11 and an aeration pipe 12, the air pump 11 is disposed on the beam 31, each of the adjustment rod 42, the mounting rod 231 and the main shaft 21 is a hollow structure, the air pump 11 is communicated with the inside of the adjustment rod 42 at the upper end of the adjustment rod 42, one end of the mounting rod 231 close to the main shaft 21 is communicated with the inside of the main shaft 21, the aeration pipe 12 is horizontally mounted on the two opposite mounting rods 231, and the aeration pipes 12 are disposed in multiple groups along the direction from close to far from the main shaft 21, the number of the aeration pipes 12 in each group is gradually increased along the direction from close to far from the main shaft 21, the aeration pipes 12 are communicated with the inside of the mounting rods 231, and a plurality of aeration holes are uniformly opened on the.

When the inclined tube 32 is cleaned, the air pump 11 blows air to the adjusting rod 42 and the inside of the main shaft 21, the air flow enters the mounting rod 231 from the main shaft 21, and finally enters the aeration tube 12, and because the aeration hole is formed in the aeration tube 12, the air enters the aeration tube 12 and then passes through the aeration hole to enter the sedimentation tank 3 to form air bubbles, and the air bubbles gradually rise inside the sedimentation tank 3 and finally break when touching the inclined tube 32, so that the air bubbles can separate the floccule attached to the inclined tube 32 from the inclined tube 32, and the effect of cleaning the floccule on the inclined tube 32 is achieved.

Referring to fig. 5, in order to make the interior of the aeration tube 12 enter a sufficient air flow, and in order to make the cleaning effect of the aeration cleaning apparatus 1 more effective, a sealing plug 5 is provided inside the main shaft 21, and the sealing plug 5 is provided below the mounting rod 231.

Referring to fig. 1 and 6, the lateral wall of sedimentation tank 3 is vertical rectangle shape, the diapire of sedimentation tank 3 is the hemisphere, use aeration cleaning device 1 to wash the inside pipe chute 32 of sedimentation tank 3, the position that the pipe chute 32 is close to the junction of two adjacent lateral walls of sedimentation tank 3 can't obtain sufficient washing, so be provided with supplementary belt cleaning device 6 on the inner wall of sedimentation tank 3, supplementary belt cleaning device sets up the position that is being close to two adjacent lateral wall junctions of sedimentation tank 3, supplementary belt cleaning device 6 evenly is provided with four groups inside sedimentation tank 3.

Referring to fig. 1 and 6, the auxiliary cleaning device 6 includes an auxiliary main pipe 61 and an auxiliary branch pipe 62, the auxiliary main pipe 61 is horizontally disposed between two adjacent side walls of the sedimentation tank 3, one end of the auxiliary main pipe 61 is sealed, the other end is communicated with the air pump 11, a plurality of auxiliary branch pipes 61 are disposed along the extension direction of the auxiliary main pipe 61, the auxiliary branch pipes 62 are communicated with the inside of the auxiliary main pipe 61, one end of the auxiliary branch pipe 62, which is far away from the auxiliary main pipe 61, is fixedly connected with the side walls of the sedimentation tank 3, the auxiliary branch pipe 62 is inclined upwards along the direction from being close to the auxiliary main pipe 61, and auxiliary holes are formed in the peripheral surfaces of the auxiliary main pipe. When the auxiliary cleaning device 6 is used, the air pump 11 introduces air into the auxiliary main pipe 61, the air in the auxiliary main pipe 61 can enter the auxiliary branch pipe 62, the air in the auxiliary main pipe 61 and the auxiliary branch pipe 62 can enter the sedimentation tank 3 through the auxiliary hole to generate bubbles and float upwards, and the bubbles are broken when contacting the inclined pipe 32, so that the inclined pipe 32 can be cleaned.

Referring to fig. 1 and 6, two connecting pipes 63 are provided inside the sedimentation tank 3, the two connecting pipes 63 are respectively provided on two sides of the main shaft 21, the connecting pipes 63 connect two auxiliary main pipes 61 inside two adjacent auxiliary cleaning devices 6, extension pipes 64 are respectively communicated with the two connecting pipes 63, ends of the two extension pipes 64 far away from the connecting pipes 63 are communicated with the air pump 11, and switch valves 65 are respectively provided between the extension pipes 64 and the air pump 11 and the adjusting rod 42. When cleaning the inclined tube 32 in the sedimentation tank 3, the worker can control the air flow in the extension tube 64 and the adjusting rod 42 through the switch valve 65, so that sufficient air flow exists in the aeration cleaning device 1 or the auxiliary cleaning device 6, and the cleaning effect of the inclined tube 32 is further ensured.

To sum up, the utility model discloses a use does: in the working process of the mud scraper 2, the rotating motor 221 drives the driving gear 224 to rotate after passing through the reduction gearbox 222, the driving gear 224 drives the driven gear 225 to rotate, the driven gear 225 drives the rotary drum 43 to rotate, the rotary drum 43 drives the adjusting rod 42 and the main shaft 21 to rotate together, the main shaft 21 drives the mud scraping plate 233 to rotate inside the sedimentation tank 3 through the mounting rod 231 and the mounting assembly 232, and thus the mud scraping plate 233 can finish the cleaning of the sludge at the bottom of the sedimentation tank 3; after the mud scraper 2 works for a period of time, a large amount of floccules are attached to the inclined tube 32 above the mud scraper 23, and when the floccules on the inclined tube 32 need to be cleaned, the air pump 11 blows air to the inside of the adjusting rod 42, the air flow inside the adjusting rod 42 passes through the main shaft 21, the mounting rod 231 enters into the inside of the aeration tube 12, because the aeration hole is formed in the aeration tube 12, so the air enters into the aeration tube 12 and then passes through the aeration hole to enter into the sedimentation tank 3 to form bubbles, the bubbles can gradually rise inside the sedimentation tank 3 and finally break when touching the inclined tube 32, so the bubbles can separate the floccules attached to the inclined tube 32 from the inclined tube 32, and thus the effect of cleaning the floccules on the inclined tube 32 is achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an inclined tube aeration cleaning device, aeration cleaning device (1) sets up on mud scraper (2), and mud scraper (2) set up on crossbeam (31) of sedimentation tank (3), and mud scraper (2) are including rotating piece (22), main shaft (21) and mud scraper (23) of vertical setting, and mud scraper (23) set up in the below of inclined tube (32), its characterized in that: aeration cleaning device (1) includes air pump (11) and aeration pipe (12), and main shaft (21) cavity sets up and air pump (11) and the inside intercommunication of main shaft (21), and aeration pipe (12) set up on mud scraping device (23) and with the inside intercommunication of main shaft (21), have seted up the aeration hole on aeration pipe (12).

2. An inclined tube aeration cleaning device according to claim 1, characterized in that: the mud scraping device (23) comprises an installation rod (231), an installation assembly (232) and a mud scraping plate (233), wherein the installation rod (231) is arranged on the circumferential surface of the main shaft (21) and extends towards the direction far away from the main shaft (21), the installation assembly (232) is arranged on the installation rod (231), the mud scraping plate (233) is arranged on the installation assembly (232), and the lower end surface of the mud scraping plate (233) is abutted to the bottom of the sedimentation tank (3).

3. An inclined tube aeration cleaning device according to claim 2, characterized in that: the mounting rod (231) is hollow, one end of the mounting rod (231) close to the main shaft (21) is communicated with the inside of the main shaft (21), and the aeration pipe (12) is arranged on the mounting rod (231) and is communicated with the inside of the mounting rod (231).

4. An inclined tube aeration cleaning device according to claim 3, characterized in that: the aeration pipes (12) are uniformly arranged in a plurality along the extension direction of the mounting rod (231), and the number of the aeration pipes (12) on the mounting rod (231) is gradually increased along the direction from the close to the far away from the main shaft (21).

5. An inclined tube aeration cleaning device according to claim 1, characterized in that: the cross beam (31) is provided with an adjusting device (4) which drives the main shaft (21) to move up and down along the vertical direction.

6. An inclined tube aeration cleaning device according to claim 5, characterized in that: adjusting device (4) are including adjustable ring (41), adjust pole (42) and support piece, adjust the inside cavity of pole (42), adjust pole (42) coaxial setting in the top end of main shaft (21) and with the inside intercommunication of main shaft (21), air pump (11) are in the last end of adjusting pole (42) and adjust the inside intercommunication of pole (42), adjustable ring (41) cover establish adjust pole (42) global on and with adjust pole (42) threaded connection, a support piece setting for supporting to adjust ring (41) supplies adjust ring (41) to rotate along with adjust pole (42) on crossbeam (31).

7. An inclined tube aeration cleaning device according to claim 6, characterized in that: support piece includes rotary drum (43), and rotary drum (43) cover is established on adjusting pole (42) and with adjusting pole (42) key-type connection, sets up keyway (421) that supply the key to reciprocate on adjusting pole (42), and rotary drum (43) are connected with crossbeam (31) rotary drum (43), and the up end of rotary drum (43) and the lower terminal surface looks butt of adjustable ring (41), rotate piece (22) and drive through rotary drum (43) and adjust pole (42) and rotate.

8. An inclined tube aeration cleaning device according to claim 6, characterized in that: a locking ring (44) is arranged above the adjusting ring (41), and the locking ring (44) is sleeved on the circumferential surface of the adjusting rod (42) and is in threaded connection with the adjusting rod (42).

9. An inclined tube aeration cleaning device according to claim 1 or 3, characterized in that: the inner wall of the sedimentation tank (3) is uniformly provided with 4 groups of auxiliary cleaning devices (6) for cleaning the inclined tube (32), and the auxiliary cleaning devices (6) are arranged below the inclined tube (32).

10. An inclined tube aeration cleaning device according to claim 9, characterized in that: supplementary belt cleaning device (6) are including supplementary person in charge (61) and auxiliary branch pipe (62), supplementary person in charge (61) level sets up between two adjacent lateral walls of sedimentation tank (3), the one end and air pump (11) intercommunication of supplementary person in charge (61), extension direction auxiliary branch pipe (62) along supplementary person in charge (61) are provided with a plurality ofly altogether, auxiliary branch pipe (62) and supplementary person in charge (61) inside intercommunication, auxiliary branch pipe (62) extend and with the lateral wall fixed connection of sedimentation tank (3) to the direction of keeping away from mud scraper (2), auxiliary hole has all been seted up on supplementary person in charge (61) and auxiliary branch pipe (62).

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