CN217698070U

CN217698070U - Mud scraper of clarification tank for sludge treatment

Info

Publication number: CN217698070U
Application number: CN202221474605.0U
Authority: CN
Inventors: 邹鹏; 宋成杰; 邓科杉
Original assignee: Chengdu Biological City Urban Operation Management Co ltd
Current assignee: Chengdu Biological City Urban Operation Management Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-11-01
Anticipated expiration: 2032-06-13

Abstract

The utility model provides a mud scraper of a clarification tank for sludge treatment. Mud scraper of clarification tank of sludge treatment includes: clarification tank and horizontal scraper blade, two vertical scraper blades of setting in clarification tank, horizontal scraper blade with one of them vertical scraper blade fixed connection, horizontal scraper blade and vertical scraper blade all with the inner wall of clarification tank contacts, there are two Contraband type framves, two through bolt fixed mounting on the outer wall of clarification tank all rotate in Contraband type frame and install screw rod one, the top of screw rod one extends to the top of Contraband type frame, two be equipped with the frame between the Contraband type frame, two the equal threaded mounting of screw rod one has the rigid coupling board, two the rigid coupling board respectively with two the inboard wall sliding connection of the one side that Contraband type frame kept away from each other. The utility model provides a mud treatment's depositing reservoir mud scraper has can improve the thorough clearance rate of mud, and can improve single scraper blade life, advantage easy and simple to handle.

Description

Mud scraper of clarification tank for sludge treatment

Technical Field

The utility model relates to a sludge treatment technical field especially relates to a clarification tank mud scraper of sludge treatment.

Background

Sludge treatment is to mud carry out the decrement such as concentration, quenching and tempering, dehydration, stability, mummification or burning, stabilization, innoxious course of working, and in sewage treatment process, need clarify the work to sewage, the back of finishing is clarified, all can adhere to more mud on the inner wall of depositing reservoir and the bottom inner wall, stop up the blow off pipe in order to prevent mud, and be convenient for carry out next batch sewage treatment work, generally can utilize and scrape mud equipment and strike off mud, so that the normal clear of follow-up work.

However, the common mud scraping equipment is mostly scraped the lateral wall of depositing reservoir by utilizing the scraper blade, and this kind of mode can not effectively strike off the bottom inner wall of depositing reservoir on the one hand, leads to mud to clear away not thorough, and on the other hand, along with the long-time use of scraper blade, wearing and tearing can appear in its partly with depositing reservoir inner wall contact, lead to the two can not contact, cause the mud scraping work to go on smoothly, still need to spend more time to change next mud scraping plate, and the life of single mud scraping plate is lower.

Therefore, it is necessary to provide a clarifier scraper for sludge treatment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can improve the thorough clearance rate of mud, and can improve single scraper blade life, sludge treatment's depositing reservoir mud scraper easy and simple to handle.

In order to solve the technical problem, the utility model provides a mud scraper for clarification tank of sludge treatment, include: the clarifying device comprises a clarifying tank, a transverse scraper and two vertical scrapers, wherein the transverse scraper and one of the vertical scrapers are fixedly connected, the transverse scraper and the vertical scraper are both contacted with the inner wall of the clarifying tank, two Contraband type frames are fixedly mounted on the outer wall of the clarifying tank through bolts, a first screw rod is rotatably mounted in each Contraband type frame, the top end of the first screw rod extends to the position above the Contraband type frame, a frame is arranged between the Contraband type frames, fixing plates are respectively mounted on the first screw rods in a threaded manner, the two fixing plates are respectively in sliding connection with the inner wall of one side, far away from the two Contraband type frames, one sides, close to the two fixing plates, are fixedly connected with the frame, a first hollow column is rotatably mounted at the bottom of the frame, and the bottom of the first hollow column extends into the clarifying tank; fixed mounting has two hollow post two on the hollow post one, two equal slidable mounting has the slide in the hollow post two, two erect the equal fixed mounting in one side that the scraper blade is close to each other and have a linking piece, two the slot has all been seted up to one side that linking piece is close to each other, two all be equipped with the inserted bar in the hollow post two, two the one end that the inserted bar is close to each other all with correspond slide fixed connection, two the one end that the inserted bar was kept away from each other all extends to corresponding in the slot, and two the inserted bar all with corresponding two swing joint on the hollow post, the inserted bar with slot looks adaptation, just the inserted bar with link through bolt fixed connection, two on the inserted bar all fixed mounting have the swing joint piece, hollow post internally slidable mounting has hollow post three, the bottom fixed mounting of hollow post three has the loading board, the both sides of loading board all extend to hollow post one outside and with hollow post swing joint, the both sides of loading board all articulate have a bottom of pole all with correspond the bottom of pole all with the linking piece, be equipped with articulated in the hollow post top of two screw rods and hollow post top of hollow screw rod.

Preferably, a sewage discharge pipe is arranged on the clarification tank, and a sludge valve is arranged on the sewage discharge pipe.

Preferably, a first motor is fixedly mounted at the bottom of any one of the Contraband type frames, an output shaft of the first motor is fixedly connected with the bottom end of the corresponding first screw rod, synchronizing wheels are fixedly sleeved on the two first screw rods, and the same synchronizing belt is sleeved on the two synchronizing wheels.

Preferably, a rotating rod is rotatably mounted on the inner wall of one side of the frame, a second motor is fixedly mounted on the outer wall of one side of the frame, an output shaft of the second motor is fixedly connected with one end of the rotating rod, and umbrella teeth, two of which are meshed, are fixedly sleeved on the first hollow column and the rotating rod.

Preferably, the spring is fixedly installed on the inner wall of the bottom of the first hollow column, the touch plate is fixedly installed at the top end of the spring, and the top of the touch plate is in contact with the bearing plate.

Preferably, a hollow sleeve is fixedly installed at the top of the first hollow column, the second screw rod penetrates through the hollow sleeve and is movably connected with the hollow sleeve, a jackscrew is installed on the hollow sleeve in a threaded mode, and one end of the jackscrew is abutted to the second screw rod.

Preferably, a vertical rod is fixedly installed in the Contraband type frame, and the vertical rod penetrates through the fixed connection plate and is in sliding connection with the fixed connection plate.

Compared with the prior art, the utility model provides a clarification tank mud scraper of sludge treatment has following beneficial effect:

the utility model provides a mud scraper of sludge treatment's depositing reservoir, hollow post three that can descend through setting up, and under the company's of linking pole and inserted bar, alright enlarge the adjustment to the interval of two perpendicular scraper blades, in addition, utilize screw rod one and the screw thread relation of rigid coupling board, just can go up and down to the whole height of erecting scraper blade and horizontal scraper blade, just so can all appear wearing and tearing back in perpendicular scraper blade and horizontal scraper blade, still enable the two and depositing reservoir's inner wall to be in contact, thereby neither hindering the normal clear of follow-up mud work of scraping, can improve the life of single perpendicular scraper blade and horizontal scraper blade again, and whole regulation operation is simple swift, when making things convenient for people to use, in addition, utilize the screw thread installation between inserted bar and the slot, just can be quick carry out the dismouting to perpendicular scraper blade, convenient subsequent clearance of maintaining.

Drawings

FIG. 1 is a schematic front view of a mud scraper of a clarification tank for sludge treatment according to the present invention;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

fig. 3 is an enlarged schematic structural view of a portion B shown in fig. 1.

Reference numbers in the figures: 1. a clarification tank; 2. a vertical scraper; 3. a transverse scraper; 4. contraband jig; 5. a frame; 6. a first screw rod; 7. fixing and connecting the plates; 8. a first hollow column; 9. a hollow column II; 10. a slide plate; 11. a joining block; 12. inserting slots; 13. inserting a rod; 14. a movable connecting block; 15. a hollow column III; 16. a carrier plate; 17. a connecting rod; 18. and a second screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 3, the clarifier scraper for sludge treatment includes: the clarifying tank comprises a clarifying tank 1, a transverse scraper 3 and two vertical scrapers 2 which are arranged in the clarifying tank 1, wherein the transverse scraper 3 is fixedly connected with one of the vertical scrapers 2, the transverse scraper 3 and the vertical scrapers 2 are fastened in a bolt mode, the later-stage disassembly and replacement are convenient, the transverse scraper 3 and the vertical scrapers 2 are both contacted with the inner wall of the clarifying tank 1, and the total length of the cross scraping plate 3 is larger than the radius value of the inner diameter of the clarification tank 1, and the larger size is more, thereby meeting the requirement that the vertical scraper 2 can still completely cover the inner wall of the bottom of the clarification tank 1 when the horizontal scraper 3 rotates under the maximum adjusting state, two Contraband type frames 4 are fixedly arranged on the outer wall of the clarification tank 1 through bolts, and the outer walls of the two Contraband frames 4 far away from each other are respectively fixed with a lifting ring so as to be convenient for people to lift the lifting rings, a screw rod I6 is rotatably arranged in each of the two Contraband frames 4, the top end of the first screw rod 6 extends to the position above the Contraband type frames 4, a frame 5 is arranged between the two Contraband type frames 4, fixing plates 7 are arranged on the two first screw rods 6 in a threaded mode, the two fixing plates 7 are respectively in sliding connection with the inner walls of the two Contraband type frames 4 far away from each other, the inner walls of the two Contraband type frames 4 far away from each other are respectively provided with a first sliding groove, a first sliding block is arranged in the two first sliding grooves in a sliding mode, the two first sliding blocks are fixed with the corresponding fixing plates 7, therefore, the moving track of the fixed connecting plates 7 can be limited, the fixed connecting plates can only be lifted linearly up and down, the lifting stability of the frame 5 is improved, one sides of the two fixed connecting plates 7 close to each other are fixedly connected with the frame 5, the bottom of the frame 5 is rotatably provided with a first hollow column 8, and the bottom of the first hollow column 8 extends into the clarification tank 1; two hollow columns two 9 are fixedly installed on the hollow column one 8, sliding plates 10 are respectively installed in the two hollow columns two 9 in a sliding mode, two sliding grooves two are formed in the hollow columns two 9, sliding blocks two are respectively installed in the two sliding grooves two in a sliding mode, the two sliding blocks two are respectively fixed with the sliding plates 10, so that the inserted bars 13 can linearly and horizontally move, linking blocks 11 are respectively and fixedly installed on one sides, close to each other, of the two vertical scraping plates 2, inserting grooves 12 are respectively formed in one sides, close to each other, of the two linking blocks 11, inserting bars 13 are respectively arranged in the two hollow columns two 9, one ends, close to each other, of the two inserted bars 13 are respectively and fixedly connected with the corresponding sliding plates 10, one ends, far away from each other, of the two inserted bars 13 are respectively extended into the corresponding inserting grooves 12, and the two inserted bars 13 are respectively and movably connected with the corresponding hollow columns two 9, the inserted bar 13 and the slot 12 are matched, the inserted bar 13 and the connecting block 11 are fixedly connected through bolts, the two inserted bar and the connecting block are fixed through bolts, people can conveniently detach and replace the vertical scraper 2, the two inserted bar 13 is fixedly provided with a movable connecting block 14, the hollow column I8 is internally and slidably provided with a hollow column III 15, the inner wall of the hollow column I8 is provided with two chutes III, the two chutes III are internally and slidably provided with sliders III, the two sliders III are fixedly connected with the hollow column III 15, so that limitation can be formed on the hollow column III 15, when the screw rod II 18 rotates, the screw rod II can only perform linear lifting motion, the bottom of the hollow column III 15 is fixedly provided with a bearing plate 16, the two sides of the bearing plate 16 extend out of the hollow column I8 and are movably connected with the hollow column I8, the two sides of the bearing plate 16 are hinged with connecting rods 17, the bottom ends of the two connecting rods 17 are hinged to the corresponding loose joint blocks 14, a second screw 18 is arranged in the hollow column III 15, the top end of the second screw 18 extends to the upper portion of the hollow column I8 and is rotatably connected with the hollow column I8, and the second screw 18 is in threaded connection with the top portion of the hollow column III 15.

And a sewage discharge pipe is arranged on the clarification tank 1, and a sludge valve is arranged on the sewage discharge pipe.

The bottom of the Contraband type frame 4 is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with the bottom end of the corresponding first screw 6, two first screws 6 are fixedly sleeved with synchronizing wheels, and the same synchronous belt is sleeved on the two synchronizing wheels.

The utility model discloses a frame, including frame 5, hollow post 8, runner, umbrella tooth, reinforcing plate, the rotating rod is installed to rotating on the inner wall of one side of frame 5, fixed mounting has motor two on the outer wall of one side of frame 5, the output shaft of motor two with the one end fixed connection of rotating rod, hollow post 8 with all fixed cover is equipped with the umbrella tooth on the rotating rod, two the umbrella tooth meshes mutually, and fixed mounting has the reinforcing plate on the bottom inner wall of frame 5, and the rotating rod runs through this reinforcing plate and rotates with this reinforcing plate to be connected, just so can provide a rotation support that is close to the tip for longer rotating rod, reduces its bad rotation because of the too big cause of amount of deflection for the meshing before two umbrella teeth is more stable.

The spring is fixedly mounted on the inner wall of the bottom of the first hollow column 8, the touch plate is fixedly mounted at the top end of the spring, the top of the touch plate is in contact with the bearing plate 16, and due to the arrangement of the spring and the touch plate, the screw fastening force between the second screw rod 18 and the third hollow column 15 can be improved when the third hollow column 15 descends, so that the two are prevented from rotating.

The top fixed mounting of hollow post 8 has hollow cover, screw rod two 18 run through hollow cover and with hollow cover swing joint, the hollow upper thread of sheatheeing in is installed the jackscrew, the one end of jackscrew with screw rod two 18 are inconsistent, and the jackscrew can produce contradicting with screw rod two 18 to further prevent to take place to revolve round between screw rod two 18 and the hollow post three 15.

Contraband type frame 4 internal fixation has the montant, the montant run through solid fixed connection board 7 and with solid fixed connection board 7 sliding connection, the montant can provide a linear sliding restriction for solid fixed connection board 7, makes it can not take place to rotate, can form the restriction with the slider one by one, further improves the lift stability of hollow column 8 for vertical scraper 2 can be pulled out clarification tank 1 smoothly.

The utility model provides a mud treatment's depositing reservoir mud scraper's theory of operation as follows:

when the sludge scraping machine is used, the motor II is started in the forward direction, the output shaft of the motor II can drive the rotating rod to rotate, then the hollow column I8 can be driven to rotate through the meshing between the two bevel gears, so that the two vertical scraping plates 2 can be driven to rotate under the connection of the hollow column II 9 and the inserting rod 13, and then the transverse scraping plate 3 can be driven to rotate, so that the scraping work of sludge attached to the inner wall at the bottom and the circumferential inner wall of the clarification tank 1 can be started, and the sludge valve can be opened and a certain amount of water can be poured into the clarification tank 1 while the sludge is scraped, so that the sludge can be smoothly discharged;

in the later use, when the vertical scraping plate 2 and the horizontal scraping plate 3 are worn and cannot be contacted with the inner wall of the clarification tank 1, the first motor can be started in the forward direction, the output shaft of the first motor can drive the corresponding first screw rods 6 to rotate, then the first screw rods 6 can be driven to rotate simultaneously by utilizing the transmission between the synchronizing wheel and the synchronous belt, so that the two fixed connecting plates 7 can be driven to descend, the frame 5, the first hollow column 8, the vertical scraping plate 2 and the horizontal scraping plate 3 are driven to descend, finally the horizontal scraping plate 3 is contacted with the inner wall of the bottom of the clarification tank 1, then the top thread on the hollow sleeve is screwed out by utilizing an inner hexagonal wrench, the second screw rod 18 is rotated immediately, and the thread relationship between the second screw rod and the third hollow column 15 is utilized, the hollow column III 15 and the bearing plate 16 can be driven to descend, the spring is stressed and compressed, then the two inserting rods 13 are enabled to be away from each other under the connection of the two connecting rods 17, so that the two vertical scrapers 2 are gradually close to the circumferential inner wall of the clarification tank 1, finally, the vertical scrapers 2 are in contact with the circumferential inner wall of the clarification tank 1, then, the jackscrew is rotated, the screw rod II 18 is abutted, finally, mud scraping work can be continuously carried out, after each mud scraping work is finished, the bolts between the two Contraband type frames 4 and the clarification tank 1 can be screwed out, then, the two Contraband type frames 4 are lifted, the vertical scrapers 2 and the transverse scrapers 3 can be directly lifted out, and normal clarification work cannot be hindered.

this device is through the hollow column three 15 that can descend that sets up, and under the link rod 17 and the link rod 13, alright enlarge the adjustment to two vertical scraper blade 2's interval, in addition, utilize screw rod 6 and the thread relation of solid fishplate bar 7, just can go up and down to vertical scraper blade 2 and horizontal scraper blade 3's overall height, just so can all appear wearing and tearing back at vertical scraper blade 2 and horizontal scraper blade 3, still enable the two and the inner wall contact of depositing reservoir 1, thereby not hindering the normal clear-up of follow-up mud work, can improve the life of single vertical scraper blade 2 and horizontal scraper blade 3 again, and whole regulation operation is simple swift, when making things convenient for people to use, in addition, utilize the screw thread installation between inserted bar 13 and the slot 12, just can be quick carry out the dismouting to vertical scraper blade 2, make things convenient for subsequent maintenance clearance.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A mud scraper of a clarification tank for sludge treatment comprises the clarification tank, a transverse scraper and two vertical scrapers, wherein the transverse scraper and the two vertical scrapers are arranged in the clarification tank and are fixedly connected with one of the vertical scrapers, and the mud scraper is characterized in that the transverse scraper and the vertical scrapers are both contacted with the inner wall of the clarification tank, two Contraband type frames are fixedly arranged on the outer wall of the clarification tank through bolts, a first screw rod is rotatably arranged in the two Contraband type frames, the top end of the first screw rod extends to the position above the Contraband type frame, a frame is arranged between the two Contraband type frames, a first fixed connection plate is respectively and threadedly arranged on the two first screw rods, the two fixed connection plates are respectively and slidably connected with the inner wall of one side, far away from the two Contraband type frames, one side, close to the two fixed connection plates, is fixedly connected with the frame, a first hollow column is rotatably arranged at the bottom of the frame, and the bottom of the first hollow column extends to the Contraband type frame;

fixed mounting has two hollow post two on the hollow post one, two equal slidable mounting has the slide in the hollow post two, two erect the equal fixed mounting in one side that the scraper blade is close to each other and have a linking piece, two the slot has all been seted up to one side that linking piece is close to each other, two all be equipped with the inserted bar in the hollow post two, two the one end that the inserted bar is close to each other all with correspond slide fixed connection, two the one end that the inserted bar was kept away from each other all extends to corresponding in the slot, and two the inserted bar all with corresponding two swing joint on the hollow post, the inserted bar with slot looks adaptation, just the inserted bar with link through bolt fixed connection, two on the inserted bar all fixed mounting have the swing joint piece, hollow post internally slidable mounting has hollow post three, the bottom fixed mounting of hollow post three has the loading board, the both sides of loading board all extend to hollow post one outside and with hollow post swing joint, the both sides of loading board all articulate have a bottom of pole all with correspond the bottom of pole all with the linking piece, be equipped with articulated in the hollow post top of two screw rods and hollow post top of hollow screw rod.

2. The mud scraper of the clarification tank for the sludge treatment according to claim 1, wherein a drain pipe is arranged on the clarification tank, and a sludge valve is arranged on the drain pipe.

3. The mud scraper of the clarification tank for sludge treatment according to claim 1, wherein a first motor is fixedly installed at the bottom of any one Contraband type frame, an output shaft of the first motor is fixedly connected with the bottom end of the corresponding first screw rod, a synchronous wheel is fixedly sleeved on each of the two first screw rods, and the same synchronous belt is sleeved on the two synchronous wheels.

4. The mud scraper of the clarification tank for sludge treatment according to claim 1, wherein a rotating rod is rotatably mounted on the inner wall of one side of the frame, a second motor is fixedly mounted on the outer wall of one side of the frame, the output shaft of the second motor is fixedly connected with one end of the rotating rod, umbrella teeth are fixedly sleeved on the first hollow column and the rotating rod, and the two umbrella teeth are meshed with each other.

5. The mud scraper of the clarification tank for sludge treatment according to claim 1, wherein the inner wall of the bottom of the first hollow column is fixedly provided with a spring, the top end of the spring is fixedly provided with a contact plate, and the top of the contact plate is contacted with the bearing plate.

6. The mud scraper of the clarification tank for sludge treatment according to claim 1, wherein a hollow sleeve is fixedly installed at the top of the hollow column I, the screw rod II penetrates through the hollow sleeve and is movably connected with the hollow sleeve, a jackscrew is installed on the hollow sleeve in a threaded manner, and one end of the jackscrew is abutted against the screw rod II.

7. The mud scraper of claim 1, wherein a vertical rod is fixedly mounted in the Contraband frame, and the vertical rod penetrates through the fixed connection plate and is connected with the fixed connection plate in a sliding manner.