CN111498938A - Sewage discharging equipment for water treatment - Google Patents
Sewage discharging equipment for water treatment Download PDFInfo
- Publication number
- CN111498938A CN111498938A CN202010618786.9A CN202010618786A CN111498938A CN 111498938 A CN111498938 A CN 111498938A CN 202010618786 A CN202010618786 A CN 202010618786A CN 111498938 A CN111498938 A CN 111498938A
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- fixed
- box body
- scraping
- level
- water treatment
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 title claims description 10
- 238000007790 scraping Methods 0.000 claims abstract description 78
- 239000002893 slag Substances 0.000 claims abstract description 37
- 238000005273 aeration Methods 0.000 claims abstract description 21
- 238000005188 flotation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005276 aerator Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 31
- 230000033001 locomotion Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention provides sewage discharge equipment for water treatment, which comprises a box body, an air flotation assembly and a scraping mechanism, wherein the scraping mechanism is fixed right above a conveying box body through a top plate, the scraping mechanism comprises a primary scraping assembly and a primary conveying device, the conveying device is fixed on the top plate, the primary scraping assembly is connected with the primary conveying device through a connecting rod, the air flotation assembly is arranged at the bottom of the box body, the air flotation assembly comprises an air inlet pipe and aeration units, one end of the air inlet pipe is communicated with an aerator arranged outside the box body, the other end of the air inlet pipe extends into the box body through a through hole reserved in the box body, one end, far away from the aerator, of the air inlet pipe is sealed, and the part, located inside the box body, of the air inlet pipe is. The sewage discharge equipment for water treatment is more convenient to clean and has higher slag removal efficiency.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to sewage discharge equipment for water treatment.
Background
The air flotation is a short name of an air flotation machine and can also be used as a proper term, namely, the air flotation method in water treatment is a process of forming highly dispersed micro bubbles in water, adhering solid or liquid particles of hydrophobic groups in wastewater to form a water, gas and particle three-phase mixed system, forming flocs with apparent density smaller than that of water after the particles adhere to the bubbles, floating to the water surface, forming a scum layer and scraping, thereby realizing solid-liquid or liquid-liquid separation.
The aeration equipment of current air supporting machine is after carrying out aeration work for a long time, and the aeration hole is blockked up easily to the impurity in the sewage to influence aeration equipment's normal work, moreover, current air supporting machine is when carrying out sewage treatment, and the bottom of the easy deposit in the main part of part silt impurity in the sewage, and the clearance process is comparatively loaded down with trivial details, has reduced the convenience of desilting, thereby greatly reduced current air supporting machine's practicality.
Disclosure of Invention
In view of the above, the present invention provides a sewage disposal apparatus for water treatment, which overcomes the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a sewage disposal device for water treatment comprises a box body, an air flotation assembly and a scraping mechanism, wherein the scraping mechanism is fixed above a conveying box body through a top plate, the scraping mechanism comprises a primary scraping assembly and a primary conveying device, the conveying device is fixed on the top plate, the primary scraping assembly is connected with the primary conveying device through a connecting rod, the air flotation assembly is arranged at the bottom of the box body, the air flotation assembly comprises an air inlet pipe and aeration units, one end of the air inlet pipe is communicated with an aerator arranged outside the box body, the other end of the air inlet pipe extends into the box body through a through hole reserved in the box body, one end, far away from the aerator, of the air inlet pipe is closed, and the part, located inside the box body, of the air inlet pipe is communicated;
the air supporting subassembly lower part still is provided with the stirring subassembly, the stirring subassembly includes tertiary subassembly, driving motor of striking off, driving motor install in the intermediate position of bottom half, be fixed with circular gear on driving motor's the output shaft, tertiary subassembly of striking off includes two tertiary scraper blades, two tertiary scraper blade all with the bottom half laminating sets up, two be connected with two connecting plates between the tertiary scraper blade, be close to on one of them connecting plate one side of circular gear be equipped with the sawtooth that circular gear corresponds, driving motor sets up between two connecting plates.
Furthermore, slag discharge grooves are fixed at two ends of the box body, and slag discharge pipes are fixed at the bottoms of the slag discharge grooves.
Furthermore, U-shaped guide rails are fixed on two sides of the bottom of the box body, openings of the two U-shaped guide rails are arranged oppositely, the three-stage scraper blade is perpendicular to the U-shaped guide rails, guide rods are fixed at two ends of the three-stage scraper blade, and the guide rods are connected with the U-shaped guide rails in a sliding mode.
Further, the stirring assembly further comprises three stirring blades and a transmission rod, the three stirring blades are arranged at the bottom of the box body side by side, the arrangement direction of the stirring blades is parallel to the primary scraper, one of the stirring blades is fixedly connected with the end part of the output shaft of the driving motor through a primary rotating shaft, a first bevel gear is fixed on the rotating shaft, the other two stirring blades are arranged at two sides of the driving motor and are both connected with bearings through secondary rotating shafts, one end of each bearing far away from the stirring blades is fixedly connected with the bottom of the box body, a first bevel gear is fixed on each secondary rotating shaft, the transmission rod is arranged between the primary rotating shaft and the two secondary rotating shafts, second bevel gears are fixed at two ends of the transmission rod, the transmission rod is installed at the bottom of the box body through an installation block, and the installation block is provided with a bearing through a reserved first through hole, the transmission rod penetrates through an inner ring of the bearing, and the adjacent first bevel gears are in meshed connection with the first bevel gears.
Furthermore, the aeration unit comprises a mounting pipe and an air outlet pipe, one end of the mounting pipe is communicated with the air inlet pipe, the other end of the mounting pipe is closed, and the pipe wall of the mounting pipe is communicated with a plurality of air outlet pipes.
Furthermore, two fixing plates which are arranged at intervals are further fixed at one end of the inside of the air outlet pipe, which is far away from the mounting pipe, and a rubber baffle sheet is fixedly bonded between the two fixing plates;
the area of the fixing plate close to one end of the mounting pipe is larger than that of the fixing plate far away from one end of the mounting pipe.
Further, the subassembly is struck off to one-level includes square sleeve, one-level scraper blade, one-level telescopic link, elastic component, the square sleeve top is fixed in on one-level conveyor's the slider, the square sleeve opening sets up down, the one-level telescopic link adopts big sleeve to want the telescopic form of little, one-level telescopic link one end with the inside top fixed connection of square sleeve, the other end with one-level scraper blade fixed connection, the outside cover of one-level telescopic link has the elastic component, elastic component one end with square sleeve fixed connection, the other end with one-level scraper blade fixed connection.
Furthermore, one end of the primary scraper far away from the primary telescopic rod is in threaded connection with a rubber scraping head;
the center of the rubber scraping head is provided with a strip-shaped groove.
Further, the two ends of the box body are further fixed with arc-shaped slag discharge plates, and the arc-shaped slag discharge plates are matched with the first-stage scraping assembly.
Further, still install second grade conveyor on the roof, second grade conveyor has two, set up perpendicularly in one-level conveyor's both ends, be fixed with the second grade on second grade conveyor's the slider and strike off the subassembly, the second grade strikes off the subassembly and includes second grade telescopic link, cylinder, second grade scraper blade, the second grade telescopic link adopts big sleeve to want the telescopic form of little, second grade telescopic link one end with second grade conveyor's slider fixed connection, the other end with cylinder fixed connection, the cylinder with the telescopic link sets up perpendicularly, the telescopic link tip of cylinder with second grade scraper blade fixed connection, the second grade scraper blade with the cooperation of one-level scraper blade sets up.
Compared with the prior art, the invention has the following advantages:
(1) according to the sewage disposal equipment for water treatment, the scraping mechanism is matched with the air floatation assembly, impurities in all directions in the equipment, particularly impurities deposited at the bottom of the box body, are fully mixed with bubbles, slag is discharged more fully, and the efficiency is higher.
(2) The driving motor drives the three-stage scraping assembly to do reciprocating motion at the bottom of the box through positive rotation and reverse rotation, so that deposited impurities at the bottom of the box are scraped repeatedly, and then bubbles discharged by the aeration unit are taken to the water surface stirring assembly to scrape the deposited impurities at the bottom of the box and are fully mixed with the bubbles in the water, thereby improving the slag discharging efficiency and reducing the cleaning difficulty.
(3) The U type guide rail strikes off the subassembly to the tertiary and plays the guide effect, prevents because tertiary scraper blade is less than the inside length of box, takes place rotatoryly when circular gear drives its motion, perhaps because tertiary scraper blade length equals the inside length of box, causes wearing and tearing to the box inner wall when the motion.
(4) Stirring fan blade is used for making the impurity intensive mixing of bubble and aquatic, including three stirring fan blade and tertiary whole stirring subassembly that strikes off the subassembly including only using a driving motor as the power supply can accomplish whole actions, both practice thrift the space and the energy saving again.
(5) The air outlet pipe is vertical to the mounting pipe, so that impurities driven by bubbles rise or impurities which are not adsorbed and precipitated by the bubbles are prevented from entering the air outlet pipe, and the impurities are prevented from entering the air outlet pipe to the greatest extent and blocking the air outlet pipe;
the area of the fixing plate close to one end of the mounting pipe is larger than that of the fixing plate far away from one end of the mounting pipe, so that the rubber blocking piece can only be bent outwards to release air and cannot be bent inwards, and liquid impurities are prevented from entering the air outlet pipe when being stirred in a transverse movement mode.
(6) The first-stage scraping component enables the bottom of a rubber scraping head connected with the first-stage scraping plate to be tightly attached to the arc-shaped slag discharging plate through the arrangement of the first-stage telescopic rod and the elastic piece matched with the first-stage telescopic rod, and the rubber scraping head moves from bottom to top along the arc-shaped surface to fully scrape impurities on the surface of the liquid into the slag discharging groove.
(7) The rubber scraping head is provided with a strip-shaped groove at the center, so that the rubber scraping head can obtain more deformation spaces, the resistance of the one-level telescopic rod in the contact process with the arc-shaped slag discharge plate is reduced, and the loss is reduced.
(8) The subassembly is scraped to the second grade strikes off remaining impurity on with the one-level scraper blade and strikes off, prevents that impurity from being taken the return water once more, has improved sediment efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic cross-sectional view of a sewage disposal apparatus for water treatment according to an embodiment of the present invention;
fig. 2 is a schematic view of a sewage disposal apparatus for water treatment according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a top plate, a primary conveyor, and a secondary conveyor according to an embodiment of the invention;
FIG. 4 is a schematic view of an agitating assembly and an air floating assembly according to an embodiment of the present invention;
fig. 5 is a schematic view of a three-stage scraping assembly according to an embodiment of the present invention;
fig. 6 is a schematic view of a primary scraping assembly according to an embodiment of the present invention;
fig. 7 is an enlarged partial view of a primary scraping assembly according to an embodiment of the present invention;
FIG. 8 is a schematic view of an aeration unit according to an embodiment of the present invention;
FIG. 9 is a schematic view of an air outlet pipe and a rubber baffle according to an embodiment of the present invention;
fig. 10 is a schematic view of an outlet pipe according to an embodiment of the present invention.
Description of reference numerals:
1-first-stage scraping assembly; 11-a primary conveying device; 111-square sleeve; 112-a chute; 12-a primary screed; 13-a first-stage telescopic rod; 14-an elastic member; 15-rubber scraping head; 16-a second via; 17-a strip-shaped groove; 2-a secondary scraping assembly; 21-a secondary delivery device; 22-a two-stage telescopic rod; 23-a cylinder; 24-a secondary screed; 3-a top plate; 4-a box body; 41-arc slag discharge plate; 5, an air floatation assembly; 51-an aeration unit; 511-installing a tube; 512-air outlet pipe; 513-a fixation plate; 514-rubber baffle plate; 52-air inlet pipe; 53-an aerator; 6-a stirring component; 61-a tertiary scraping assembly; 62-U-shaped guide rails; 611-circular gear; 63-three-level scraper blade; 631-a guide bar; 632-connecting plate; 633-saw teeth; 64-stirring fan blades; 641-primary rotating shaft; 642-secondary rotation axis; 645 — first bevel gear; 646-a second bevel gear; 647-a transmission rod; 648 — a drive motor; 649-a mounting block; 7-a slag discharge groove; 71-a slag discharge pipe; 8-bearing.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, a sewage disposal apparatus for water treatment comprises a box 4, an air flotation assembly 5 and a scraping mechanism, wherein the scraping mechanism is fixed right above a conveying box 4 through a top plate 3, the scraping mechanism comprises a first-stage scraping assembly 1 and a first-stage conveying device 11, the first-stage conveying device is fixed on the top plate 3, the first-stage scraping assembly 1 is connected with the first-stage conveying device 11 through a connecting rod, the air flotation assembly 5 is arranged at the bottom of the box 4, the air flotation assembly 5 comprises an air inlet pipe and an aeration unit 51, one end of the air inlet pipe 52 is communicated with an aerator 53 arranged outside the box 4, the other end of the air inlet pipe extends into the box 4 through a reserved through hole on the box 4, one end of the air inlet pipe, which is far away from the aerator 53, is;
the lower part of the air floatation assembly 5 is further provided with a stirring assembly 6, the stirring assembly 6 comprises a three-level scraping assembly 61, a driving motor 648 is arranged at the middle position of the bottom of the box body 4, a circular gear 611 is fixed on an output shaft of the driving motor 648, the three-level scraping assembly 61 comprises two three-level scraping plates 63, the two three-level scraping plates 63 are attached to the bottom of the box body 4, two connecting plates 632 are connected between the two three-level scraping plates 63, the length of each connecting plate 632 is the sum of the radius length of the circular gear 611 and the distance from the circular gear 611 to the box wall parallel to the three-level scraping plates 63, one side of one connecting plate 632, which is close to the circular gear 611, is provided with sawteeth 633 corresponding to the circular gear. Because the aeration unit 51 is a certain distance away from the bottom of the box body 4, impurities in the sewage are easy to deposit on the bottom of the box body, the driving motor 648 drives the three-stage scraping assembly 61 to do reciprocating motion on the bottom of the box body through positive rotation and reverse rotation, so that the impurities deposited on the bottom of the box body are repeatedly scraped, and then the impurities are brought to the water surface through bubbles on the aeration unit 51. The drive motor 648 is a waterproof motor.
As shown in fig. 1 and 2, the two ends of the box 4 are both fixed with the slag discharge groove 7, the bottom of the slag discharge groove 7 is fixed with the slag discharge pipe 71, the scraping mechanism drives the first-stage scraper 12 to reciprocate, and when the scraper moves to one end of the shell 4, the scraped impurities are pushed into the slag discharge groove 7 and are discharged along the slag discharge pipe 71.
As shown in fig. 1 and 5, U-shaped guide rails 62 are fixed on two sides of the bottom of the box 4, openings of the two U-shaped guide rails 62 are arranged oppositely, the third-stage scraper 63 is arranged perpendicular to the U-shaped guide rails 62, guide rods 631 are fixed on two ends of the third-stage scraper 63, and the guide rods 631 are slidably connected with the U-shaped guide rails 62. U type guide rail 62 plays the guide effect to tertiary subassembly 61 of scraping, prevents to take place to rotate when circular gear 611 drives its motion because tertiary scraper blade 63 is less than the inside length of box 4, or because tertiary scraper blade 63 equals the inside length of box 4, causes wearing and tearing to the box 4 inner wall when the motion.
As shown in fig. 1 and 4, the stirring assembly 6 further includes three stirring blades 64 and a transmission rod 647, the three stirring blades 64 are arranged at the bottom of the box 4 side by side, the arrangement direction of the stirring blades 64 is parallel to the first-stage scraper 12, a first bevel gear 645 is fixed on the end of the first-stage rotating shaft 641 fixedly connected with the output shaft of the driving motor 648, the other two stirring blades 64 are arranged at two sides of the driving motor 648 and are connected with bearings through second-stage rotating shafts 642, one end of the bearing far away from the stirring blades 64 is fixedly connected with the bottom of the box 4, the first bevel gear 645 is fixed on the second-stage rotating shaft 642, the transmission rod 647 is arranged between the first-stage rotating shaft 641 and the two second-stage rotating shafts 642, two ends of the transmission rod 647 are fixed with second bevel gears 646, the transmission rod 647 is arranged at the bottom of the box 4 through a mounting block 64, the transmission rod 647 penetrates through the inner ring of the bearing, and the adjacent first bevel gear 645 is in meshed connection with the first bevel gear 645. The output shaft of the driving motor 648 drives the first bevel gear 645 to rotate, the first bevel gear 645 drives the second bevel gears 646 at two sides to rotate so as to drive the transmission rod 647 to rotate, and the second bevel gear 646 at the other side of the transmission rod 647 is meshed with the bevel gear on the second-stage rotating shaft 642, so that the second-stage rotating shaft 642 rotates along with the transmission rod, thereby driving the stirring fan blades 64 at two ends to rotate, and the whole stirring assembly 6 comprising the three stirring fan blades 64 and the three-stage scraping assembly 61 can complete all actions by only using one driving motor 648 as a power source, thereby saving space and energy. The stirrer blades 64 serve to thoroughly mix the air bubbles with impurities in the water. The aeration units 51 are arranged in four rows through the branch air inlet pipes 52, a certain interval is reserved between each row, and the three stirring blades 64 are respectively arranged between the two adjacent rows of aeration units 52, so that the bubbles generated by the aeration units 52 are fully mixed with the impurities scraped by the three-stage scraping assembly 61.
As shown in fig. 8, the aeration unit 51 includes a mounting tube 511 and an outlet tube 512, one end of the mounting tube 511 is communicated with the inlet tube 52, the other end is closed, and a plurality of outlet tubes 512 are communicated with the wall of the mounting tube 511. The outlet pipe 512 is perpendicular to the installation pipe 511, so that the impurities are prevented from being driven by bubbles to rise or not adsorbed and precipitated by the bubbles from entering the outlet pipe 512, and the impurities are prevented from entering the outlet pipe 512 to the greatest extent and blocking the outlet pipe 512.
As shown in fig. 9 and 10, two fixing plates 513 arranged at intervals are further fixed at one end of the outlet pipe 512 far away from the mounting pipe 511, and a rubber baffle 514 is fixedly bonded between the two fixing plates 513 to prevent impurities from moving transversely into the outlet pipe 512 when being stirred;
the area of the fixing plate 513 close to one end of the mounting tube 511 is larger than that of the fixing plate 513 far away from one end of the mounting tube 511, so that the rubber baffle 514 can only be bent outwards to deflate but not bent inwards, and liquid is prevented from entering the air outlet tube 512.
As shown in fig. 3, fig. 6, fig. 7, assembly 1 is scraped to one-level includes square sleeve 111, one-level scraper blade 12, one-level telescopic link 13, elastic component 14, square sleeve top is fixed in on one-level conveyor 11's the slider, square sleeve 111 opening sets up down, one-level telescopic link 13 adopts big sleeve to want the telescopic form of little, one-level telescopic link 13 one end and the inside top fixed connection of square sleeve 111, the other end and one-level scraper blade 12 fixed connection, the outside cover of one-level telescopic link 13 has elastic component 14, 14 one end of elastic component and square sleeve 111 fixed connection, the other end and one-level scraper blade 12 fixed connection. One-level telescopic link 13 plays the fixed effect of connection to one-level scraper blade 12, and elastic component 14 can make one-level scraper blade 12 drive one-level telescopic link 13 upwards shrink when receiving ascending power, with one-level scraper blade 12 jack-up downwards when not receiving the power, drives one-level telescopic link 13 and resumes natural state.
As shown in fig. 7, a rubber scraping head 15 is connected to one end of the primary scraping plate 12, which is far away from the primary telescopic rod 13, in a threaded manner, a threaded hole is formed in the end portion of the primary scraping plate 12, a second through hole 16 is formed in the rubber scraping head 15, a screw penetrates through the rubber scraping head 15 and extends into the threaded hole, and the rubber scraping head 15 prevents the primary scraping plate 12 from being worn due to direct contact with the arc-shaped slag discharge plate 41. The strip-shaped groove 17 is formed in the center of the rubber scraping head 15, so that the rubber scraping head 15 can obtain more deformation spaces, the resistance of the one-level telescopic rod 13 in the contact process with the arc-shaped slag discharge plate 41 is reduced, and the loss is reduced.
As shown in fig. 1, arc-shaped slag discharge plates 41 are further fixed at two ends of the box body 4, the arc-shaped slag discharge plates 41 are arranged in a matching manner with the first-stage scraping assembly 1, and the bottom of the rubber scraper 15 is arranged in a tangent manner with the lower ends of the arc-shaped slag discharge plates 41, so that slag is discharged. The bottom of the rubber scraper head 15 is tightly attached to the arc-shaped slag discharge plate 41 and moves from bottom to top along the arc-shaped surface to scrape impurities into the slag discharge groove 7.
As shown in fig. 1 to 3, still install second grade conveyor 21 on roof 3, second grade conveyor 21 has two, set up perpendicularly in the both ends of one-level conveyor 11, it strikes off subassembly 2 to be fixed with the second grade on second grade conveyor 21's the slider, the second grade strikes off subassembly 2 and includes second grade telescopic link 22, cylinder 23, second grade scraper blade 24, second grade telescopic link 22 adopts big sleeve to want the telescopic form of little, 22 one end of second grade telescopic link and second grade conveyor 21's slider fixed connection, the other end and cylinder 23 fixed connection, cylinder 23 sets up with the telescopic link is perpendicular, the telescopic link tip and the second grade scraper blade 24 fixed connection of cylinder 23, second grade scraper blade 24 sets up with the cooperation of one-level scraper blade 12. The secondary scraping assembly 2 is used for scraping impurities remained on the primary scraping plate 12 and preventing the impurities from returning to the water along with the primary scraping plate 12 again.
When removing slag, the third-stage scraping component 61 is driven by the driving motor 648 to do reciprocating motion to scrape deposited impurities at the bottom of the box 4, the three stirring blades 64 are driven by the driving motor 648 to rotate to fully stir liquid, bubbles continuously emerge from the aeration unit 51, contact with the impurities and move towards the water surface, the first-stage scraping component 1 is driven by the first-stage conveying device to do reciprocating motion to push the impurities on the water surface to one side of the box 4, when the first-stage scraping component 1 moves to one side of the box 4, the rubber scraping head 15 is stressed upwards, the first-stage telescopic rod 13 and the elastic piece 14 contract, the rubber scraping head 15 does arc motion along the arc-shaped slag discharge plate 41 to push the impurities out of the box 4 along the arc-shaped slag discharge plate 41 to fall into the slag discharge groove 7, at the moment, the first-stage scraping component 1 stops above the arc-shaped slag discharge plate 41 and is close to the first-stage scraping component 1, the second-stage telescopic rod 22 extends downwards under the, the telescopic link of cylinder 23 stretches out, and second grade scraper blade 24 and the laminating of one-level scraper blade 12, second grade strike off subassembly 2 and move to the opposite side by one side of one-level scraper blade 12 under the drive of second grade conveyor 21 to drive second grade scraper blade 24 and strike off the impurity that adheres on one-level scraper blade 12.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A sewage draining device for water treatment is characterized in that: comprises a box body (4), an air flotation component (5) and a scraping mechanism, wherein the scraping mechanism is fixed right above a conveying box body (4) through a top plate (3), the scraping mechanism comprises a first-stage scraping component (1) and a first-stage conveying device (11), the first-stage conveying device (11) is fixed on the top plate (3), the first-stage scraping component (1) is connected with the first-stage conveying device (11) through a connecting rod, the air flotation component (5) is arranged at the bottom of the box body (4), the air flotation component (5) comprises an air inlet pipe (52) and an aeration unit (51), one end of the air inlet pipe (52) is communicated with an aerator (53) arranged outside the box body (4), the other end of the air inlet pipe (52) extends into the box body (4) through a through hole reserved on the box body (4), and one end of the air inlet pipe (52), the part of the air inlet pipe (52) positioned in the box body (4) is communicated with a plurality of aeration units (51);
the air supporting subassembly (5) lower part still is provided with stirring subassembly (6), stirring subassembly (6) including tertiary subassembly (61), driving motor (648) of scraping, driving motor (648) install in the intermediate position of box (4) bottom, be fixed with on the output shaft of driving motor (648) circular gear (611), tertiary subassembly (61) of scraping includes two tertiary scrapers (63), two tertiary scraper blade (63) all with box (4) bottom laminating sets up, two be connected with two connecting plates (632) between tertiary scraper blade (63), be close to on one of them connecting plate (632) one side of circular gear (611) be equipped with sawtooth (633) that circular gear (611) correspond, driving motor (648) set up between two connecting plates (632).
2. A water treatment sewage disposal apparatus as claimed in claim 1, wherein: slag discharging grooves (7) are fixed at two ends of the box body (4), and slag discharging pipes (71) are fixed at the bottoms of the slag discharging grooves (7).
3. A water treatment sewage disposal apparatus as claimed in claim 1, wherein: the both sides of box (4) bottom are fixed with U type guide rail (62), two the opening of U type guide rail (62) sets up relatively, tertiary scraper blade (63) with U type guide rail (62) set up perpendicularly, the both ends of tertiary scraper blade (63) all are fixed with guide bar (631), guide bar (631) with U type guide rail (62) sliding connection.
4. A water treatment sewage disposal apparatus as claimed in claim 1, wherein: stirring subassembly (6) still includes stirring fan blade (64), transfer line (647), stirring fan blade (64) is three, set up in side by side in the bottom of box (4), the array orientation of stirring fan blade (64) with one-level scraper blade (12) are parallel, one of them stirring fan blade (64) through one-level pivot (641) with the output shaft end fixed connection of driving motor (648) be fixed with first bevel gear (645) in the pivot, two other stirring fan blade (64) set up in the both sides of driving motor (648), all be connected with the bearing through second grade pivot (642), the bearing is kept away from the one end of stirring fan blade (64) with box (4) bottom fixed connection, be fixed with first bevel gear (645) on second grade pivot (642), one-level pivot (641) and two all be equipped with transfer line (647) between the second grade pivot (642), two ends of the transmission rod (647) are fixedly provided with a second bevel gear (646), the transmission rod (647) is installed at the bottom of the box body (4) through an installation block (649), a bearing is installed on the installation block (649) through a reserved first through hole, the transmission rod (647) penetrates through an inner ring of the bearing, and the adjacent first bevel gear (645) is in meshed connection with the first bevel gear (645).
5. A water treatment sewage disposal apparatus as claimed in claim 1, wherein: the aeration unit (51) comprises a mounting pipe (511) and a plurality of air outlet pipes (512), one end of the mounting pipe (511) is communicated with the air inlet pipe (52), the other end of the mounting pipe (511) is closed, and the pipe wall of the mounting pipe (511) is communicated with the plurality of air outlet pipes (512).
6. A water treatment sewage disposal apparatus as claimed in claim 5, wherein: two fixing plates (513) which are arranged at intervals are further fixed at one end, far away from the mounting pipe (511), of the inner portion of the air outlet pipe (512), and a rubber baffle (514) is fixedly bonded between the two fixing plates (513);
the area of the fixing plate (513) close to one end of the installation pipe (511) is larger than that of the fixing plate (513) far away from one end of the installation pipe (511).
7. A water treatment sewage disposal apparatus as claimed in claim 1, wherein: subassembly (1) is scraped to one-level includes square sleeve (111), one-level scraper blade (12), one-level telescopic link (13), elastic component (14), square sleeve (111) top is fixed in on the slider of one-level conveyor (11), square sleeve (111) opening sets up down, one-level telescopic link (13) adopt big sleeve to want little telescopic form, one-level telescopic link (13) one end with square sleeve (111) inside top fixed connection, the other end with one-level scraper blade (12) fixed connection, the outside cover of one-level telescopic link (13) has elastic component (14), elastic component (14) one end with square sleeve (111) fixed connection, the other end with one-level scraper blade (12) fixed connection.
8. A water treatment sewage disposal apparatus as claimed in claim 7, wherein: one end of the primary scraper (12) far away from the primary telescopic rod (13) is in threaded connection with a rubber scraping head (15);
the center of the rubber scraping head (15) is provided with a strip-shaped groove (17).
9. A water treatment sewage disposal apparatus as claimed in claim 7, wherein: arc slag discharging plates (41) are further fixed at two ends of the box body (4), and the arc slag discharging plates (41) are matched with the first-stage scraping assembly (1).
10. A water treatment sewage disposal apparatus as claimed in claim 1, wherein: two secondary conveying devices (21) are also arranged on the top plate (3), two secondary conveying devices (21) are vertically arranged at two ends of the primary conveying device (11), a second-stage scraping component (2) is fixed on a sliding block of the second-stage conveying device (21), the secondary scraping component (2) comprises a secondary telescopic rod (22), a cylinder (23) and a secondary scraper (24), the secondary telescopic rod (22) adopts a form that a large sleeve is a small sleeve, one end of the secondary telescopic rod (22) is fixedly connected with a sliding block of the secondary conveying device (21), the other end of the secondary telescopic rod is fixedly connected with the air cylinder (23), the cylinder (23) is perpendicular to the telescopic rod, the end part of the telescopic rod of the cylinder (23) is fixedly connected with the secondary scraper (24), the secondary scraper (24) is matched with the primary scraper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618786.9A CN111498938B (en) | 2020-07-01 | 2020-07-01 | Sewage discharging equipment for water treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010618786.9A CN111498938B (en) | 2020-07-01 | 2020-07-01 | Sewage discharging equipment for water treatment |
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| CN111498938A true CN111498938A (en) | 2020-08-07 |
| CN111498938B CN111498938B (en) | 2020-11-06 |
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| CN118993230A (en) * | 2024-09-09 | 2024-11-22 | 临沂江源装饰材料有限公司 | Printing sewage purification treatment device |
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| CN111498938B (en) | 2020-11-06 |
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