CN209967765U - Mud scraper with cleaning function - Google Patents
Mud scraper with cleaning function Download PDFInfo
- Publication number
- CN209967765U CN209967765U CN201920372676.1U CN201920372676U CN209967765U CN 209967765 U CN209967765 U CN 209967765U CN 201920372676 U CN201920372676 U CN 201920372676U CN 209967765 U CN209967765 U CN 209967765U
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- China
- Prior art keywords
- scraping
- mud
- scraper
- main shaft
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims description 61
- 238000007790 scraping Methods 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004062 sedimentation Methods 0.000 claims abstract description 21
- 239000010802 sludge Substances 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000000087 stabilizing effect Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model discloses a mud scraper of clean function in area of mud scraper technical field. The mud scraper comprises a working bridge and a main shaft, wherein a driving piece for driving the main shaft to rotate is arranged at the upper end of the main shaft, a mud scraping mechanism is arranged at the lower end of the main shaft, the mud scraping mechanism comprises a large mud scraping component, the large mud scraping component comprises two symmetrically arranged scraping arms hinged at the lower end of the main shaft, the bottom surface of a sedimentation tank is an inclined plane, and a large scraping plate is arranged at the lower end of each scraping arm; big scraper blade is equipped with cleans the mechanism, cleans the mechanism and can pivoted rotation seat including being located work bridge below, rotates the top that the seat bottom is located out the mill weir and is equipped with and drives actuating cylinder, and the piston rod that drives actuating cylinder articulates there is the first connecting rod of vertical setting, and the swinging arms is connected to the lower extreme of first connecting rod, and the middle part and the main shaft of swinging arms are articulated, and the one end and the first connecting rod of swinging arms are articulated, and the other end articulates the second connecting rod, and the upper end and the swinging arms of second connecting rod are connected, and the articulated subassembly that cleans of lower extreme. The utility model has the advantages that clean big scraper blade surface, improve quality of water.
Description
Technical Field
The utility model relates to a mud scraper technical field, in particular to mud scraper of clean function in area.
Background
The mud scraper is a mud discharging device, is mainly used in circular sedimentation tanks with larger diameters in municipal sewage treatment plants, water supply plants and industrial wastewater treatment, and is used for discharging mud settled at the bottom of the tank and scum on the surface of a skimming tank; the working principle of the sludge scraper is that a driving device drives the sludge scraper to rotate around the center of a sedimentation tank, after raw water is precipitated by the sedimentation tank, supernatant is discharged from an overflow weir plate, sludge precipitated at the bottom of the tank is slowly pushed by a scraper to flow into a central sludge collection groove along the bottom of the tank, and the sludge is discharged through a sludge discharge pipe. When the scraper of the existing mud scraper is used for cleaning the bottom of a pool, a large amount of sludge can be attached to the scraper, and if the scraper is not cleaned regularly, moss can grow on the surface of the scraper and breed bacteria, so that the water quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mud scraper of clean function in area that keeps scraper blade surface clean.
In order to realize the utility model discloses the purpose, the utility model discloses following technical scheme that the mud scraper of clean function in area adopted:
a mud scraper with a cleaning function comprises a working bridge and a main shaft which is rotationally arranged on the working bridge, wherein a driving piece for driving the main shaft to rotate is arranged at the upper end of the main shaft, a mud scraping mechanism is arranged at the lower end of the main shaft, a mud collecting groove and a mud discharging port communicated with the mud collecting groove are arranged in the center of the bottom of a sedimentation tank, and a water outlet weir is arranged at the upper end of the sedimentation tank; the sludge scraping mechanism comprises a large sludge scraping component, the large sludge scraping component comprises two scraping arms which are hinged at the lower end of the main shaft and symmetrically arranged, the bottom surface of the sedimentation tank is an inclined surface, the position of the inclined surface, which is close to the sludge collecting groove, is an inclined lower end, the scraping arms are obliquely arranged along the inclined surface, and the lower ends of the scraping arms are provided with large scraping plates for scraping the bottom surface of the sedimentation tank; the large scraper is provided with a cleaning mechanism for cleaning sludge on the surface of the large scraper, the cleaning mechanism comprises a rotating seat which is positioned below the working bridge and can rotate, a driving air cylinder is arranged at the bottom of the rotating seat and positioned above the water outlet weir, a piston rod of the driving air cylinder is hinged with a first connecting rod which is vertically arranged, the lower end of the first connecting rod is connected with a swinging rod, the middle part of the swinging rod is hinged with the main shaft, one end of the swinging rod is hinged with the first connecting rod, the other end of the swinging rod is hinged with a second connecting rod, the upper end of the second connecting rod is connected with the swinging rod; the cleaning assembly comprises cleaning brushes which are respectively positioned at two sides of the large scraper and are slidably mounted on the scraping arm, and the cleaning brushes slide up and down along the inclined direction of the scraping arm.
Preferably, the scraping arm is provided with a first sliding groove which is convenient for the sliding installation of the cleaning brush, the cleaning brush is provided with a first sliding block which is arranged in the first sliding groove in a sliding manner, and the first sliding block is arranged at the upper end of the cleaning brush; when the first sliding block slides to the lower end of the first sliding groove, the cleaning brush is in contact with the outer wall of the large scraping plate.
Preferably, the second connecting rod comprises two supporting rods which are arranged on two sides of the large scraper and are separated from each other, the lower end of each supporting rod is hinged with the cleaning brush, the upper ends of the two supporting rods are provided with connecting plates which are connected with each other, and one of the supporting rods is hinged with the swinging rod.
Preferably, the mud scraping mechanism further comprises a small scraper which is positioned in the mud collecting groove and fixed at the bottom end of the main shaft.
Preferably, the bottom of the working axle is provided with a fixed seat, the bottom of the fixed seat can be rotatably provided with a rotating seat, the rotating seat is provided with a second sliding block, and the fixed seat is provided with a second sliding groove convenient for inserting and sliding the second sliding block.
Preferably, the sedimentation tank is provided with a flow stabilizing cylinder at the upper end of the mud scraping mechanism, one end of the working bridge is provided with a water inlet which is communicated with the flow stabilizing cylinder through a water inlet pipeline, and one side of the flow stabilizing cylinder is provided with a water outlet.
Preferably, the driving member is a motor.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model regularly cleans the surface of the large scraper blade through the arrangement of the cleaning mechanism, thereby reducing the phenomena of moss growing and bacterium breeding on the surface of the large scraper blade and improving the water quality; the utility model discloses a brush cleaner can slide from top to bottom along scraping the arm, when driving actuating cylinder drive brush cleaner upward movement, big scraper blade is kept away from to the brush cleaner, and this moment, the mud of sedimentation tank bottom can not pile up on the brush cleaner, when big scraper blade surface needs clean, and this moment, drive brush cleaner cleans from top to bottom along the surface of big scraper blade, and until clean big scraper blade, rational in infrastructure, clean through the brush cleaner keep big scraper blade clean.
Drawings
FIG. 1 is a schematic structural view of the present invention in an uncleaned state;
FIG. 2 is a schematic view of the cleaning state structure of the present invention;
FIG. 3 is a schematic view of the structure of the cleaning brush and the large scraper in an uncleaned state;
FIG. 4 is a schematic view of the structure of the cleaning brush and the large scraper in a cleaning state;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is a view showing the installation structure of the second link and the swing lever;
fig. 7 is an enlarged view of a portion a of fig. 1.
The device comprises a sedimentation tank 1, a water outlet weir 2, a working bridge 3, a fixed seat 4, a motor 5, a second sliding block 6, a rotating seat 7, a driving cylinder 8, a water inlet pipe 9, a water inlet 10, a flow stabilizing cylinder 11, a first connecting rod 12, a swinging rod 13, a main shaft 14, a sludge discharge port 15, a sludge collecting groove 16, a small scraper 17, a large scraper 18, a scraping arm 19, a first sliding groove 20, a cleaning brush 21, a second connecting rod 22, a water outlet 23, a first sliding block 24, a connecting plate 25 and a supporting rod 26.
Detailed Description
The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.
As shown in fig. 1-7, a mud scraper with a cleaning function comprises a working bridge 3 and a main shaft 14 rotatably mounted on the working bridge 3, wherein a driving member for driving the main shaft 14 to rotate is arranged at the upper end of the main shaft 14, the driving member is a motor 5, a mud scraping mechanism is arranged at the lower end of the main shaft 14, a mud collecting groove 16 and a mud discharging port 15 communicated with the mud collecting groove 16 are arranged at the center of the bottom of a sedimentation tank 1, a water outlet weir 2 is arranged at the upper end of the sedimentation tank 1, a steady flow cylinder 11 is arranged at the upper end of the mud scraping mechanism of the sedimentation tank 1, a water inlet 10 is arranged at one end of the working bridge 3, the water inlet 10 is communicated with the steady flow cylinder 11; the mud scraping mechanism comprises a large mud scraping component, the large mud scraping component comprises two scraping arms 19 which are symmetrically arranged at the lower end of a main shaft 14 in a hinged mode, the bottom surface of the sedimentation tank 1 is provided with an inclined surface, the position, close to a mud collecting groove 16, of the inclined surface is the lower end of the inclined surface, the scraping arms 19 are arranged along the inclined surface in an inclined mode, a large scraping plate 18 used for scraping the bottom surface of the sedimentation tank 1 is arranged at the lower end of the scraping arms 19, and the small scraping plate 17 is located in the mud collecting groove 16 and fixed at the bottom end of the main; the large scraper 18 is provided with a cleaning mechanism for cleaning sludge on the surface of the large scraper, the cleaning mechanism comprises a rotating seat 7 which is positioned below the working bridge 3 and can rotate, the bottom of the working bridge 3 is provided with a fixed seat 4, the bottom of the fixed seat 4 is rotatably provided with the rotating seat 7, the rotating seat 7 is provided with a second sliding block 6, the fixed seat 4 is provided with a second sliding groove which is convenient for the second sliding block 6 to slide in an inserted manner, the bottom of the rotating seat 7 is positioned above the water outlet weir 2 and is provided with a driving air cylinder 8, a piston rod of the driving air cylinder 8 is hinged with a first connecting rod 12 which is vertically arranged, the lower end of the first connecting rod 12 is connected with a swinging rod 13, the middle part of the swinging rod 13 is hinged with a main shaft 14, one end of the swinging rod 13 is hinged with the first connecting rod 12, the other end of; the second connecting rod 22 comprises two support rods 26 which are arranged at two sides of the large scraper 18 and are separated from each other, the lower end of each support rod is hinged with the cleaning brush, the upper ends of the two support rods 26 are provided with connecting plates 25 which are connected with each other, and one support rod 26 is hinged with the swinging rod 13; the cleaning assembly comprises cleaning brushes 21 which are respectively positioned at two sides of the large scraper 18 and are slidably mounted on a scraping arm 19, the cleaning brushes 21 slide up and down along the inclined direction of the scraping arm 19, the scraping arm 19 is provided with a first sliding groove 20 which is convenient for the sliding mounting of the cleaning brushes 21, the cleaning brushes 21 are provided with first sliding blocks 24 which are slidably mounted in the first sliding grooves 20, and the first sliding blocks 24 are positioned at the upper ends of the cleaning brushes 21; when the first slide block 24 slides to the lower end of the first slide groove 20, the cleaning brush 21 comes into contact with the outer wall of the large blade 18.
The utility model discloses a concrete working process and principle: sewage enters a flow stabilizing cylinder 11 from a water inlet 10, is distributed by the flow stabilizing cylinder 11, suspended matters in the sewage are separated and settled at the bottom of a pool along with the reduction of flow velocity, then sludge is scraped and collected to a central sludge collecting groove 16 through a large scraper 18, the sludge in the sludge collecting groove 16 is conveyed to a sludge discharge port 15 through a small scraper, and is discharged from the sludge discharge port 15 by hydrostatic pressure, wherein a main shaft 14 is driven to rotate by a motor 5, the main shaft 14 rotates to drive the large scraper 18 and a small scraper 17 to move, at the moment, the main shaft 14 rotates to drive a swing rod 13 arranged on the main shaft 14 to rotate, so as to drive a rotating seat 7 to rotate, the rotating seat 7 rotates to drive a driving cylinder 8 arranged on the rotating seat 7 to rotate, and a cleaning mechanism can rotate along with the main shaft 14; the cleaning mechanism is arranged to clean the surface of the large scraper 18 regularly, during cleaning, the driving cylinder 8 drives the first connecting rod 12 to move, the first connecting rod 12 pushes the swing rod 13 to swing, the swing rod 13 swings up and down by taking a hinge point with the main shaft 14 as a pivot, so as to push the second connecting rod 22 to move, as the second connecting rod 22 comprises two supporting rods 26 which are connected with each other, so as to drive the two supporting rods 26 to move synchronously, at the moment, the movement of the supporting rods 26 drives the cleaning brush 21 to move up and down, the positioning is realized by the first sliding block 24 arranged at the upper end of the cleaning brush 21, so that the cleaning brush 21 moves up and down in the first sliding groove 20, when the first sliding block 24 moves to the lower end of the first sliding groove 20, the cleaning brush 21 moves from the upper part of the scraping arm 19 to the outer side of the large scraper 18, so as to clean sludge outside the large scraper 18, at the moment, the sliding block is stretched and retracted by, the cleaning brush 21 is driven to rub back and forth outside the large scraper 18 until the large scraper is cleaned, after cleaning is completed, the driving cylinder 8 drives the cleaning brush 21 to move upwards, at the moment, the cleaning brush 21 is far away from the large scraper 18, the phenomenon that sludge is accumulated on the cleaning brush 21 is reduced, the whole structure is reasonable, and the surface of the large scraper 18 is kept clean.
Claims (7)
1. The utility model provides a mud scraper of clean function in area which characterized in that: the device comprises a working bridge and a main shaft which is rotationally arranged on the working bridge, wherein a driving piece for driving the main shaft to rotate is arranged at the upper end of the main shaft, a mud scraping mechanism is arranged at the lower end of the main shaft, a mud collecting groove and a mud discharging port communicated with the mud collecting groove are arranged in the center of the bottom of a sedimentation tank, and a water outlet weir is arranged at the upper end of the sedimentation tank; the sludge scraping mechanism comprises a large sludge scraping component, the large sludge scraping component comprises two scraping arms which are hinged at the lower end of the main shaft and symmetrically arranged, the bottom surface of the sedimentation tank is an inclined surface, the position of the inclined surface, which is close to the sludge collecting groove, is an inclined lower end, the scraping arms are obliquely arranged along the inclined surface, and the lower ends of the scraping arms are provided with large scraping plates for scraping the bottom surface of the sedimentation tank;
the method is characterized in that: the large scraper is provided with a cleaning mechanism for cleaning sludge on the surface of the large scraper, the cleaning mechanism comprises a rotating seat which is positioned below the working bridge and can rotate, a driving air cylinder is arranged at the bottom of the rotating seat and positioned above the water outlet weir, a piston rod of the driving air cylinder is hinged with a first connecting rod which is vertically arranged, the lower end of the first connecting rod is connected with a swinging rod, the middle part of the swinging rod is hinged with the main shaft, one end of the swinging rod is hinged with the first connecting rod, the other end of the swinging rod is hinged with a second connecting rod, the upper end of the second connecting rod is connected with the swinging rod; the cleaning assembly comprises cleaning brushes which are respectively positioned at two sides of the large scraper and are slidably mounted on the scraping arm, and the cleaning brushes slide up and down along the inclined direction of the scraping arm.
2. The mud scraper with cleaning function according to claim 1, wherein: the cleaning brush is provided with a first sliding block which is arranged in the first sliding groove in a sliding manner, and the first sliding block is arranged at the upper end of the cleaning brush; when the first sliding block slides to the lower end of the first sliding groove, the cleaning brush is in contact with the outer wall of the large scraping plate.
3. The mud scraper with cleaning function according to claim 1, wherein: the second connecting rod comprises two supporting rods which are arranged on two sides of the large scraper and are separated from each other, the lower end of each supporting rod is hinged with the cleaning brush, the upper ends of the two supporting rods are provided with connecting plates which are connected with each other, and one of the two supporting rods is hinged with the swinging rod.
4. The mud scraper with cleaning function according to claim 1, wherein: the mud scraping mechanism also comprises a small scraper which is positioned in the mud collecting groove and fixed at the bottom end of the main shaft.
5. The mud scraper with cleaning function according to claim 1, wherein: the working bridge is characterized in that a fixed seat is arranged at the bottom of the working bridge, a rotating seat is rotatably arranged at the bottom of the fixed seat and provided with a second sliding block, and a second sliding groove convenient for inserting the second sliding block is formed in the fixed seat.
6. The mud scraper with cleaning function according to claim 1, wherein: the sedimentation tank is located the upper end of scraping mud mechanism and is equipped with a stationary flow section of thick bamboo, job bridge one end is equipped with the water inlet, and the water inlet passes through inlet channel switch-on stationary flow section of thick bamboo, and stationary flow section of thick bamboo one side is equipped with the delivery port.
7. The mud scraper with cleaning function according to claim 1, wherein: the driving piece is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372676.1U CN209967765U (en) | 2019-03-22 | 2019-03-22 | Mud scraper with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372676.1U CN209967765U (en) | 2019-03-22 | 2019-03-22 | Mud scraper with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209967765U true CN209967765U (en) | 2020-01-21 |
Family
ID=69255371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372676.1U Expired - Fee Related CN209967765U (en) | 2019-03-22 | 2019-03-22 | Mud scraper with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209967765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115970348A (en) * | 2023-01-13 | 2023-04-18 | 航天氢能新乡气体有限公司 | Self-cleaning rake machine for settling tank and cleaning method |
-
2019
- 2019-03-22 CN CN201920372676.1U patent/CN209967765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115970348A (en) * | 2023-01-13 | 2023-04-18 | 航天氢能新乡气体有限公司 | Self-cleaning rake machine for settling tank and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |