CN115286083A - Sewage plant is with storing up mud pond cleaning device - Google Patents
Sewage plant is with storing up mud pond cleaning device Download PDFInfo
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- CN115286083A CN115286083A CN202210915480.9A CN202210915480A CN115286083A CN 115286083 A CN115286083 A CN 115286083A CN 202210915480 A CN202210915480 A CN 202210915480A CN 115286083 A CN115286083 A CN 115286083A
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- mud
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- 239000010865 sewage Substances 0.000 title claims abstract description 75
- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 238000003860 storage Methods 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 239000010802 sludge Substances 0.000 claims abstract description 87
- 238000007790 scraping Methods 0.000 claims abstract description 48
- 238000003756 stirring Methods 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 239000007779 soft material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 13
- 239000000701 coagulant Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 101150054854 POU1F1 gene Proteins 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
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- 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)
- Cleaning In General (AREA)
Abstract
The invention provides a cleaning device for a sludge storage pool for a sewage plant, which comprises a rotary sludge scraping mechanism and a lifting support mechanism, wherein the lifting support mechanism is erected on the side edge of the sludge storage pool; the rotary mud scraping mechanism is arranged on the lifting support mechanism and is positioned in the mud storage pool; a sewage draining mechanism is arranged at the bottom of the sludge storage pool; the rotary mud scraping mechanism can rotate in the mud storage tank, so that the inner wall and the bottom wall of the mud storage tank are cleaned; the lifting support mechanism can drive the rotary mud scraping mechanism to move up and down along the vertical direction, and the rotary mud scraping mechanism can reciprocate along the horizontal direction on the lifting support mechanism; the cleaning device for the sludge storage tank for the sewage plant, provided by the invention, has the advantages of reasonable structural arrangement and ingenious conception, has a better cleaning effect on the inner wall of the sludge storage tank in the sewage plant, and saves manpower; can improve mixing efficiency to improve the speed that the granule that is difficult to precipitate in the sewage is polymerized mutually, make whole device function more various.
Description
Technical Field
The invention belongs to the technical field of sludge storage tank cleaning devices for sewage plants, and particularly relates to a sludge storage tank cleaning device for a sewage plant.
Background
Store up the mud pit and be a structure that the sewage plant is used for handling sewage, the sewage in storing up the mud pit can stratify with impurity such as aquatic earth through the sedimentation, take impurity such as earth out again and can separate impurity such as earth and sewage, when purifying sewage, impurity such as earth can sink into the bottom of the pool under the effect of gravity, but still have some impurity and be difficult to deposit, in order to improve purifying effect, can add coagulant or coagulant aid to aquatic usually, make the granule that the aquatic is difficult to deposit can polymerize each other and form the colloid, then combine with the impurity in the water and form bigger flocculating constituent, make its volume increase and sink, thereby reach the purpose of water and impurity separation.
Store up mud pond among the prior art and after the use is accomplished, still can have the mud of a large amount of adhesions or impurity in the inner wall or the bottom of storing up the mud pond in the pond, manual clearance reason is in its area great, a large amount, so the clearance is comparatively inconvenient, and the clearance is unclean simultaneously also can influence the next use of storing up the mud pond.
Based on the technical problems in the cleaning of the sludge storage pool, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.
Disclosure of Invention
The invention aims to provide a sludge storage tank cleaning device for a sewage plant aiming at overcoming the defects in the prior art and aims to solve the problem of cleaning the existing sludge storage tank.
The invention provides a cleaning device for a sludge storage pool for a sewage plant, which comprises a rotary sludge scraping mechanism and a lifting support mechanism, wherein the lifting support mechanism is erected on the side edge of the sludge storage pool; the rotary mud scraping mechanism is arranged on the lifting support mechanism and is positioned in the mud storage pool; a sewage draining mechanism is arranged at the bottom of the sludge storage pool; the rotary mud scraping mechanism can rotate in the mud storage tank, so that the inner wall and the bottom wall of the mud storage tank are cleaned; the lifting support mechanism can drive the rotary mud scraping mechanism to move up and down along the vertical direction, and the rotary mud scraping mechanism can reciprocate along the horizontal direction on the lifting support mechanism.
Furthermore, the lifting support mechanism comprises lifting cylinders and guide rods, and the two lifting cylinders are respectively arranged on two sides of the sludge storage pool along the vertical direction; two ends of the guide rod are respectively connected with the tops of the lifting cylinders at two sides of the sludge storage pool, and the guide rod is arranged along the horizontal direction; the guide rod is provided with a horizontal telescopic mechanism and a first motor; the first motor is movably arranged at the bottom of the guide rod and is positioned above the mud storage pool; the first motor can reciprocate on the guide rod along the horizontal direction; one end of the horizontal telescopic mechanism is fixedly connected to one end of the guide rod, and the other end of the horizontal telescopic mechanism is connected with the first motor, so that the first motor can be driven to reciprocate on the guide rod; the first motor is also in transmission connection with the rotary mud scraping mechanism, so that the rotary mud scraping mechanism can be driven to rotate in the mud storage tank.
Furthermore, the horizontal telescopic mechanism comprises an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to one end of the guide rod through a fixing plate, a sliding sleeve is arranged on the guide rod, a supporting disc is arranged at the top of the sliding sleeve, and the bottom of the sliding sleeve is fixedly connected with the first motor; the other end of the electric telescopic rod is connected with the resisting disc.
Further, the rotary mud scraping mechanism comprises a concave connecting plate, and the opening direction of the concave connecting plate faces to the side wall of the mud storage pool; the upper end of the concave connecting plate is connected with an output shaft of the first motor, a bottom plate is arranged at the bottom of the concave connecting plate, a bottom scraper plate is arranged at the bottom of the bottom plate, and a side wall scraper plate is arranged on the side edge of the concave connecting plate; the concave connecting plate is arranged in the mud storage pool, the bottom scraper is attached to the bottom wall of the mud storage pool, and the side wall scraper is attached to the side wall of the mud storage pool.
Furthermore, the bottom scraping plate is arranged at the bottom of the concave connecting plate along the horizontal direction, and a plurality of pressing springs are arranged between the bottom scraping plate and the bottom plate; the side of the concave connecting plate is provided with a sleeve box, an inserting box is movably inserted in the sleeve box through a spring, and the side wall scraper blade is fixedly arranged on the right side wall of the inserting box.
Furthermore, a stirring mechanism and a driving mechanism are also arranged on the concave connecting plate; the stirring mechanism is arranged on the concave connecting plate along the horizontal direction and can rotate around the horizontal axis; the driving mechanism is arranged at the top of the concave connecting plate and is in transmission connection with the stirring mechanism, so that the stirring mechanism can be driven to rotate.
Furthermore, the stirring mechanism comprises a rotating rod, one end of the rotating rod is rotatably arranged on the left side wall of the concave connecting plate through a bearing, a plurality of stirring blades are fixedly arranged on the rotating rod, and the stirring blades are equidistantly arranged on the rotating rod; the driving mechanism comprises a second motor and a conveyor belt, and the top of the concave connecting plate is provided with a through groove; one end of the conveyor belt is in transmission connection with an output shaft of the second motor, and the other end of the conveyor belt penetrates through the through groove and is in transmission connection with the rotating rod; the second motor drives the rotating rod to rotate by driving the rotating rod.
Furthermore, a spray head is arranged on the side wall of the concave connecting plate, a spray opening of the spray head is arranged towards one side of the side wall scraper plate in an inclined mode, an outer joint is arranged at the top of the concave connecting plate, and the outer joint is communicated with the spray head through a connecting pipe.
Furthermore, the mud storage pool is of a disc type structure, a top disc is fixedly arranged on the top of the mud storage pool in the circumferential direction, and a plurality of supporting legs which are distributed at equal intervals are fixedly arranged at the bottom of the top disc in the vertical direction; the sewage discharging mechanism comprises a sewage discharging groove, the sewage discharging groove is arranged at the circle center of the bottom of the sludge storage pool, the bottom of the sewage discharging groove is communicated with an outer discharging pipe, and a valve is arranged between the outer discharging pipe and the sewage discharging groove.
Furthermore, the bottom wall in the sludge storage tank is provided with inclined radians to the sewage discharge groove along the four circumferential directions, the bottom scraper is made of soft materials, and the contact surfaces of the side wall scraper and the bottom scraper and the inner wall of the sludge storage tank are provided with the taper of a drawing die; the output end of the first motor and the circle center of the mud storage pool are positioned on the same vertical axis.
The sludge storage tank cleaning device for the sewage plant provided by the invention is reasonable in structure and ingenious in conception, has a better cleaning effect on the inner wall of the sludge storage tank in the sewage plant, can greatly improve the cleaning efficiency of the device through automatic cleaning, saves manpower, and can improve the mixing efficiency by adding a coagulant or a coagulant aid into the sewage at the initial stage of the sewage through the stirring of the stirring mechanism, so that the speed of mutual polymerization of difficultly precipitated particles in the sewage is increased, and the whole device has more various functions.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The invention will be further explained with reference to the drawings, in which:
FIG. 1 is a first schematic view of a cleaning device for a sludge storage tank of a sewage plant according to the present invention;
FIG. 2 is a schematic view of a second sludge storage tank cleaning device for a sewage plant according to the present invention;
FIG. 3 is a third schematic view of a cleaning device for a sludge storage tank of a sewage plant according to the present invention;
FIG. 4 is a partial view of a cleaning device for a sludge storage tank of a sewage plant according to the present invention;
FIG. 5 is a partial view of a cleaning apparatus for a sludge storage tank of a sewage plant according to the present invention.
In the figure: 1. a mud storage pool; 2. a top tray; 3. supporting legs; 4. a sewage draining groove; 5. a valve; 6. an outer discharge pipe; 7. a lifting cylinder; 8. a guide bar; 9. a fixing plate; 10. an electric telescopic rod; 11. a sliding sleeve; 12. disc pushing; 13. a first motor; 14. a concave connecting plate; 15. a base plate; 16. a kit; 17. inserting a box; 18. a sidewall scraper; 19. pressing down the spring; 20. a bottom scraper; 21. a second motor; 22. a belt pulley; 23. a conveyor belt; 24. penetrating a groove; 25. a bearing; 26. a rotating rod; 27. a stirring blade; 28. a spray head; 29. a connecting pipe; 30. an external joint.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
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 and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 5, the invention provides a cleaning device for a sludge storage tank for a sewage plant, which is used for cleaning the sludge storage tank; specifically, the cleaning device comprises a rotary mud scraping mechanism and a lifting support mechanism, wherein the lifting support mechanism is erected on the side edge of the mud storage tank 1, and specifically can be designed on the mud storage tank 1 or on one side of the mud storage tank, including the top side; furthermore, the rotary mud scraping mechanism is arranged on the lifting support mechanism and is positioned in the mud storage tank 1, so that the mud storage tank 1 can be cleaned; further, a sewage draining mechanism is arranged at the bottom of the sludge storage tank 1 and used for draining sludge; further, the rotary mud scraping mechanism can rotate in the mud storage tank 1, so that the inner wall and the bottom wall of the mud storage tank 1 are cleaned; furthermore, the lifting support mechanism can drive the rotary mud scraping mechanism to move up and down along the vertical direction, and the rotary mud scraping mechanism can reciprocate on the lifting support mechanism along the horizontal direction, so that the whole rotary mud scraping mechanism can be cleaned, adjusted and disassembled; the sludge storage tank cleaning device for the sewage plant, provided by the invention, has a good cleaning effect on the inner wall of the sludge storage tank in the sewage plant, and the automatic cleaning device can greatly improve the cleaning efficiency, save manpower, improve the speed of mutual aggregation of particles which are difficult to precipitate in sewage, and enable the whole device to have more various functions.
Preferably, in combination with the above scheme, as shown in fig. 1 to 5, the lifting support mechanism includes lifting cylinders 7 and guide rods 8, wherein the two lifting cylinders 7 are respectively disposed on two sides of the mud storage tank 1 along the vertical direction to perform a supporting function, in the above scheme, the guide rods 8 are driven to lift by the lifting of the two lifting cylinders 7, and the whole moving mechanism is disposed on the guide rods 8, so that the lifting assembly drives the moving mechanism and the whole rotary mud scraping mechanism to lift, when the device is not required to be used, the rotary mud scraping mechanism can be moved to the outer side of the mud storage tank 1, thereby avoiding affecting the use of the mud storage tank 1, and also prolonging the service life of internal components of the device; furthermore, two ends of a guide rod 8 are respectively connected with the tops of the lifting cylinders 7 on two sides of the sludge storage tank 1, and the guide rod 8 is arranged along the horizontal direction; further, a horizontal telescopic mechanism and a first motor 13 are arranged on the guide rod 8; wherein, the first motor 13 is movably arranged at the bottom of the guide rod 8 and is positioned above the mud storage pool 1; specifically, the first motor 13 is capable of reciprocating on the guide bar 8 in the horizontal direction; further, one end of the horizontal telescopic mechanism is fixedly connected to one end of the guide rod 8, and the other end of the horizontal telescopic mechanism is connected with the first motor 13, so that the first motor 13 can be driven to reciprocate on the guide rod 8; further, the first motor 13 is also in transmission connection with the rotary mud scraping mechanism, so that the rotary mud scraping mechanism can be driven to rotate in the mud storage tank 1.
Preferably, in combination with the above scheme, as shown in fig. 1 to 5, the horizontal telescopic mechanism includes an electric telescopic rod 10, one end of the electric telescopic rod 10 is fixedly connected to one end of a guide rod 8 through a fixing plate 9, a sliding sleeve 11 is arranged on the guide rod 8, the sliding sleeve 11 is slidably connected to the surface of the guide rod 8, a supporting disc 12 is arranged at the top of the sliding sleeve, and the bottom of the sliding sleeve is fixedly connected to a first motor 13; the other end of the electric telescopic rod 10 is connected with the resisting disc 12; specifically, adopt above-mentioned scheme, the electric telescopic handle 10 through on the fixed plate 9 drives the dish 12 that supports that the extension end of whole electric telescopic handle 10 is connected and moves backward, makes to support dish 12 and drives sliding sleeve 11 and slide backward on guide arm 8 to realize sliding sleeve 11 and drive the rotatory fit lifting unit who connects in the bottom and move backward or to storing up the mud pond 1 and remove, change.
Preferably, in combination with the above solution, as shown in fig. 1 to 5, in the present embodiment, the rotary mud scraping mechanism includes a concave link plate 14, and an opening direction of the concave link plate 14 faces a side wall of the mud storage tank 1; further, the upper end of the concave connecting plate 14 is connected with an output shaft of the first motor 13, so that the concave connecting plate 14 can be driven by the first motor 13 to rotate around the vertical axial direction; further, a bottom plate 15 is arranged at the bottom of the concave connecting plate 14, a bottom scraper 20 is arranged at the bottom of the bottom plate 15, and further, a side wall scraper 18 is arranged at the side edge of the concave connecting plate 14; specifically, concave even board 14 sets up in storing up mud pit 1 to make the bottom scraper 20 laminating store up the diapire in mud pit 1, lateral wall scraper 18 laminating store up the circumference lateral wall in mud pit 1, thereby can be when concave even board 14 rotates clear up the diapire and the lateral wall that store up mud pit 1, improve the efficiency of scraping mud.
Preferably, in combination with the above, as shown in fig. 1 to 5, the bottom screed 20 is disposed at the bottom of the concave link plate 14 in the horizontal direction, and a plurality of pressing springs 19 are disposed between the bottom screed 20 and the bottom plate 15; a sleeve box 16 is arranged on the side edge of the concave connecting plate 14, an inserting box 17 is movably inserted in the sleeve box 16 through a spring, and a side wall scraper 18 is fixedly arranged on the right side wall of the inserting box 17; specifically, insert the fixed lateral wall scraper blade 18 in box 17's right side and be the circumference inner wall laminating with storing up mud pond 1, utilize the rotation of the whole spill even board 14 of elastic fit of spring, drive lateral wall scraper blade 18 and the inner wall of storing up mud pond 1 and closely laminate, and will store up mud on the mud pond 1 inner wall and scrape down, and the bottom scraper blade 20 of bottom also can provide the downward elasticity that a plurality of push down springs 19 provided, the rotation of cooperation spill even board 14 is scraped the mud of inner wall under the mud pond 1 and is separated, the output of first motor 13 can be in concentric position with storing up mud pond 1 and can ensure that the lateral wall scraper blade 18 in the rotatory mud scraping mechanism can just laminate with the inner wall of storing up mud pond 1, thereby reach the effect of scraping mud.
Preferably, in combination with the above solution, as shown in fig. 1 to 5, the concave connecting plate 14 is further provided with a stirring mechanism and a driving mechanism; specifically, the stirring mechanism is arranged on the concave connecting plate 14 along the horizontal direction and can rotate around the horizontal axis, and the stirring component can be arranged to add coagulant or coagulant aid into the sewage at the initial stage of the sewage and improve the mixing efficiency by using the stirring of the stirring component, so that the speed of mutual polymerization of difficultly precipitated particles in the sewage is improved, and the functional diversity of the device is improved; further, the driving mechanism is arranged on the top of the concave connecting plate 14 and is in transmission connection with the stirring mechanism, so that the stirring mechanism can be driven to rotate.
Preferably, in combination with the above solution, as shown in fig. 1 to 5, the stirring mechanism includes a rotating rod 26, one end of the rotating rod 26 is rotatably disposed on the left side wall of the concave connecting plate 14 through a bearing 25, a plurality of stirring blades 27 are fixedly disposed on the rotating rod 26, and each stirring blade 27 is equidistantly disposed on the rotating rod 26; the driving mechanism comprises a second motor 21 and a conveyor belt 23, and the top of the concave connecting plate 14 is provided with a through groove 24; one end of the conveyor belt 23 is in transmission connection with an output shaft of the second motor 21, and the other end of the conveyor belt 23 penetrates through the through groove 24 and is in transmission connection with the rotating rod 26; the second motor 21 drives the rotating rod 26 to rotate by driving the rotating rod 26; specifically, the second motor 21 is arranged at the top of the concave connecting plate 14, the left side wall of the concave connecting plate 14 is rotatably connected with a rotating rod 26 through a bearing 25, belt pulleys 22 are arranged on the output end of the bottom plate 15 and the rotating rod 26, a conveyor belt 23 is connected between the two belt pulleys 22 in a transmission manner, a plurality of stirring blades 27 distributed at equal intervals are fixed on the rotating rod 26, a through groove 24 is formed in the top of the concave connecting plate 14, and the conveyor belt 23 penetrates through the through groove 24, so that a transmission structure is formed, and the transmission structure is compact; specifically, when using, utilize second motor 21 to drive a belt pulley 22 and rotate, make the conveyer belt 23 of transmission connection between two belt pulleys 22 drive two belt pulleys 22 and rotate in step, the belt pulley 22 of fixing on bull stick 26 can drive bull stick 26 and pass through bearing 25 and rotate at the left side wall of spill even board 14, and the rotation of bull stick 26 can make a plurality of stirring vane 27 rotate in the sewage in mud storage tank 1, stirs the coagulant in the sewage, improves mixing efficiency.
Preferably, in combination with the above solution, as shown in fig. 1 to 5, a nozzle 28 is disposed on a side wall of the concave connecting plate 14, a nozzle of the nozzle 28 is disposed obliquely toward one side of the side wall scraper 18, an external joint 30 is disposed on a top of the concave connecting plate 14, and the external joint 30 is communicated with the nozzle 28 through a connecting pipe 29; specifically, the setting of shower nozzle 28 is usable and the outer joint 30 of outside water source intercommunication lets in the water source in the connecting pipe 29 to spout through shower nozzle 28, the cooperation is stored up the mud of scraping of mud subassembly lateral wall scraper blade 18 on the mud pond 1 lateral wall, improves the clearance effect.
Preferably, in combination with the above solutions, as shown in fig. 1 to 5, the mud storage tank 1 is of a disc type structure, which is beneficial for the rotating mud scraping mechanism in the device to clean the inner wall of the mud storage tank 1, and when the mud storage tank 1 completes sewage treatment and needs cleaning, the first motor 13 in the rotating mud scraping mechanism is turned on to drive the concave connecting plate 14 to rotate; furthermore, a top plate 2 is fixedly arranged on the top of the sludge storage tank 1 in the circumferential direction, a plurality of support legs 3 which are distributed at equal intervals are fixedly arranged at the bottom of the top plate 2 along the vertical direction, and the top plate 2 fixed on the top of the sludge storage tank 1 is matched with the supports of the support legs 3 to leave a space for an outer discharge pipe 6 at the bottom of the sludge storage tank 1, so that the sewage discharge efficiency of the device is also improved; further, the sewage discharging mechanism comprises a sewage discharging groove 4, the sewage discharging groove 4 is arranged at the center of the bottom circle in the sludge storage tank 1, the sewage discharging groove 4 is arranged at the center of the bottom circle of the sludge storage tank 1, the bottom of the sewage discharging groove 4 is communicated with an outer discharge pipe 6, and a valve 5 is arranged between the outer discharge pipe 6 and the sewage discharging groove 4; by adopting the scheme, the valve 5 between the outer discharge pipe 6 and the sludge storage tank 1 is controlled to control the sewage or impurities in the sludge storage tank 1 to be discharged out of the outer discharge pipe 6 through the sewage discharge groove 4 at the bottom of the sludge storage tank 1.
Preferably, in combination with the above scheme, as shown in fig. 1 to 5, the bottom wall of the sludge storage tank 1 is provided with an inclined arc to the sewage draining groove 4 along the circumferential direction thereof, the bottom scraper 20 is made of a soft material, and the contact surfaces of the side wall scrapers 18 and the bottom scraper 20 and the inner wall of the sludge storage tank 1 are both provided with the taper of the drawing die; by adopting the scheme, the radian inclined towards the sewage discharge groove 4 is arranged on the lower inner wall of the sludge storage tank 1, so that the convenience of sewage discharge can be improved, the bottom scraper 20 is made of soft materials, and the elasticity of a plurality of lower pressing springs 19 can be utilized to enable each part of the bottom scraper 20 to be tightly attached to the lower inner wall of the sludge storage tank 1, so that the sludge scraping efficiency is improved, and the taper of the drawing die is arranged on the contact surfaces of the side wall scraper 18 and the bottom scraper 20 and the sludge storage tank 1, so that the resistance is reduced, and the sludge scraping efficiency is improved; further, the output end of the first motor 13 and the circle center position of the mud storage pool 1 are on the same vertical axis, and the output end of the first motor 13 and the mud storage pool 1 are on the same vertical axis, so that the sidewall scraper 18 in the rotary mud scraping mechanism can be ensured to be just attached to the inner wall of the mud storage pool 1, and the mud scraping effect is achieved.
As shown in fig. 1 to 5, the working principle and the using process of the present invention are as follows: when the sludge storage device is used, the whole sludge storage tank 1 adopts a disc type structure, the inner wall of the sludge storage tank 1 can be cleaned by a rotary sludge scraping mechanism in the device, when the sludge storage tank 1 needs to be cleaned after sewage treatment, a first motor 13 in the rotary sludge scraping mechanism is opened to drive a concave connecting plate 14 to rotate, a sleeve box 16 fixed on the right side wall of the concave connecting plate 14 is connected with an insert box 17 through a spring, a side wall scraper 18 fixed on the right side of the insert box 17 is attached to the circumferential inner wall of the sludge storage tank 1, the side wall scraper 18 is driven to be closely attached to the inner wall of the sludge storage tank 1 by utilizing the elasticity of the spring to match the rotation of the whole concave connecting plate 14, sludge attached to the lower inner wall of the sludge storage tank 1 is scraped, the sludge on the inner wall of the sludge storage tank 1 is scraped, a bottom scraper 20 at the bottom can provide downward elastic force provided by a plurality of downward pressing springs 19, the rotation of the concave connecting plate 14 is matched to scrape the sludge attached to the lower inner wall of the sludge storage tank 1, and the output end of the first motor 13 is concentric with the sludge storage tank 1 to ensure that the side wall of the rotary sludge scraping mechanism can be attached to the inner wall of the sludge storage tank 1 just reach the effect of sludge scraping.
The sludge storage tank cleaning device for the sewage plant, provided by the invention, has the advantages of reasonable structure and ingenious design, has a better cleaning effect on the inner wall of the sludge storage tank in the sewage plant, can greatly improve the cleaning efficiency of the device through automatic cleaning, saves manpower, and can improve the mixing efficiency by adding a coagulant or a coagulant aid into the sewage at the initial stage of the sewage through the stirring of the stirring mechanism by using the stirring mechanism, so that the speed of mutual polymerization of particles difficult to precipitate in the sewage is increased, and the whole device has more various functions.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make numerous possible variations and modifications to the described embodiments, or modify equivalent embodiments, without departing from the scope of the invention. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are within the protection scope of the present invention, unless the content of the technical solution of the present invention is departed from.
Claims (10)
1. A cleaning device for a sludge storage tank for a sewage plant is characterized by comprising a rotary sludge scraping mechanism and a lifting support mechanism, wherein the lifting support mechanism is erected on the side edge of the sludge storage tank (1); the rotary mud scraping mechanism is arranged on the lifting support mechanism and is positioned in the mud storage pool (1); a sewage discharge mechanism is arranged at the bottom of the sludge storage tank (1); the rotary mud scraping mechanism can rotate in the mud storage tank (1) so as to clean the inner wall and the bottom wall of the mud storage tank (1); the lifting support mechanism can drive the rotary mud scraping mechanism to move up and down along the vertical direction, and the rotary mud scraping mechanism can reciprocate along the horizontal direction on the lifting support mechanism.
2. The cleaning device for the sludge storage tank of the sewage plant according to claim 1, wherein the lifting support mechanism comprises a lifting cylinder (7) and a guide rod (8), and the two lifting cylinders (7) are respectively arranged at two sides of the sludge storage tank (1) along the vertical direction; the two ends of the guide rod (8) are respectively connected with the tops of the lifting cylinders (7) on the two sides of the sludge storage pool (1), and the guide rod (8) is arranged along the horizontal direction; a horizontal telescopic mechanism and a first motor (13) are arranged on the guide rod (8); the first motor (13) is movably arranged at the bottom of the guide rod (8) and is positioned above the mud storage pool (1); the first motor (13) can reciprocate on the guide rod (8) along the horizontal direction; one end of the horizontal telescopic mechanism is fixedly connected to one end of the guide rod (8), and the other end of the horizontal telescopic mechanism is connected with the first motor (13) so as to drive the first motor (13) to reciprocate on the guide rod (8); the first motor (13) is also in transmission connection with the rotary mud scraping mechanism, so that the rotary mud scraping mechanism can be driven to rotate in the mud storage pool (1).
3. The cleaning device for the sludge storage tank of the sewage plant according to claim 2, wherein the horizontal telescopic mechanism comprises an electric telescopic rod (10), one end of the electric telescopic rod (10) is fixedly connected with one end of the guide rod (8) through a fixing plate (9), a sliding sleeve (11) is arranged on the guide rod (8), a support disc (12) is arranged at the top of the sliding sleeve, and the bottom of the sliding sleeve is fixedly connected with the first motor (13); the other end of the electric telescopic rod (10) is connected with the support disc (12).
4. The sewage plant mud storage tank cleaning device according to claim 2, wherein the rotating mud scraping mechanism comprises a concave connecting plate (14), the opening direction of the concave connecting plate (14) faces the side wall of the mud storage tank (1); the upper end of the concave connecting plate (14) is connected with an output shaft of the first motor (13), a bottom plate (15) is arranged at the bottom of the concave connecting plate (14), a bottom scraper (20) is arranged at the bottom of the bottom plate (15), and a side wall scraper (18) is arranged on the side edge of the concave connecting plate (14); the concave connecting plate (14) is arranged in the mud storage pool (1), the bottom scraper (20) is attached to the bottom wall of the mud storage pool (1), and the side wall scraper (18) is attached to the side wall of the mud storage pool (1).
5. The sewage plant sludge storage tank cleaning apparatus according to claim 4, wherein the bottom scraper (20) is provided at the bottom of the concave link plate (14) in a horizontal direction, and a plurality of pressing springs (19) are provided between the bottom scraper (20) and the bottom plate (15); the side edge of the concave connecting plate (14) is provided with a sleeve box (16), an inserting box (17) is movably inserted in the sleeve box (16) through a spring, and the side wall scraper (18) is fixedly arranged on the right side wall of the inserting box (17).
6. The cleaning device for the sludge storage tank of the sewage plant according to claim 4, wherein the concave connecting plate (14) is further provided with a stirring mechanism and a driving mechanism; the stirring mechanism is arranged on the concave connecting plate (14) along the horizontal direction and can rotate around the horizontal axis; the driving mechanism is arranged at the top of the concave connecting plate (14) and is in transmission connection with the stirring mechanism, so that the stirring mechanism can be driven to rotate.
7. The sludge storage tank cleaning device for the sewage plant according to claim 6, wherein the stirring mechanism comprises a rotating rod (26), one end of the rotating rod (26) is rotatably arranged on the left side wall of the concave connecting plate (14) through a bearing (25), a plurality of stirring blades (27) are fixedly arranged on the rotating rod (26), and the stirring blades (27) are equidistantly arranged on the rotating rod (26); the driving mechanism comprises a second motor (21) and a conveyor belt (23), and a through groove (24) is formed in the top of the concave connecting plate (14); one end of the conveyor belt (23) is in transmission connection with an output shaft of the second motor (21), and the other end of the conveyor belt (23) penetrates through the through groove (24) and is in transmission connection with the rotating rod (26); the second motor (21) drives the rotating rod (26) to rotate by driving the rotating rod (26).
8. The sludge storage pool cleaning device for the sewage plant according to claim 4, wherein a spray head (28) is arranged on the side wall of the concave connecting plate (14) (14), a nozzle of the spray head (28) is obliquely arranged towards one side of the side wall scraper (18), an external joint (30) is arranged at the top of the concave connecting plate (14), and the external joint (30) is communicated with the spray head (28) through a connecting pipe (29).
9. The sludge storage tank cleaning device for the sewage plant according to claim 4, wherein the sludge storage tank (1) is of a disc type structure, a top plate (2) is fixedly arranged on the top of the sludge storage tank (1) in the circumferential direction, and a plurality of support legs (3) which are distributed at equal intervals are fixedly arranged on the bottom of the top plate (2) along the vertical direction; the blowdown mechanism includes blowdown groove (4), blowdown groove (4) are seted up in the bottom centre of a circle department of storing up mud pit (1), the bottom intercommunication of blowdown groove (4) has outer calandria (6), outer calandria (6) with be provided with valve (5) between blowdown groove (4).
10. The cleaning device for the sludge storage tank used in the sewage plant according to claim 9, wherein the bottom wall of the sludge storage tank (1) is provided with an inclined radian along the circumference thereof towards the sewage discharge groove (4), the bottom scraper (20) is made of soft material, and the contact surfaces of the side wall scraper (18) and the bottom scraper (20) and the inner wall of the sludge storage tank (1) are provided with the taper of a drawing die; the output end of the first motor (13) and the circle center of the mud storage pool (1) are positioned on the same vertical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210915480.9A CN115286083A (en) | 2022-08-01 | 2022-08-01 | Sewage plant is with storing up mud pond cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210915480.9A CN115286083A (en) | 2022-08-01 | 2022-08-01 | Sewage plant is with storing up mud pond cleaning device |
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| Publication Number | Publication Date |
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| CN115286083A true CN115286083A (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210915480.9A Pending CN115286083A (en) | 2022-08-01 | 2022-08-01 | Sewage plant is with storing up mud pond cleaning device |
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|---|---|---|---|---|
| JP2007125451A (en) * | 2005-11-01 | 2007-05-24 | Tsukishima Kikai Co Ltd | Sludge scraping machine |
| CN208603789U (en) * | 2018-06-02 | 2019-03-15 | 骆少锋 | A kind of sewage treatment flocculation stirring device |
| CN110898473A (en) * | 2019-12-09 | 2020-03-24 | 山东锦绣山河环境工程有限公司 | Semi-bridge peripheral transmission mud scraper |
| CN212076535U (en) * | 2020-04-10 | 2020-12-04 | 林燕銮 | Industrial wastewater treatment device |
| CN213643219U (en) * | 2020-11-02 | 2021-07-09 | 陈悦强 | Sludge discharge device for wastewater treatment |
| CN213763301U (en) * | 2020-12-04 | 2021-07-23 | 河南三邦环保科技有限公司 | Sedimentation tank structure convenient to it is clean |
| CN215049568U (en) * | 2021-07-02 | 2021-12-07 | 济南成然环保科技有限公司 | Sludge treatment mechanism of sludge impoundment |
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2022
- 2022-08-01 CN CN202210915480.9A patent/CN115286083A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007125451A (en) * | 2005-11-01 | 2007-05-24 | Tsukishima Kikai Co Ltd | Sludge scraping machine |
| CN208603789U (en) * | 2018-06-02 | 2019-03-15 | 骆少锋 | A kind of sewage treatment flocculation stirring device |
| CN110898473A (en) * | 2019-12-09 | 2020-03-24 | 山东锦绣山河环境工程有限公司 | Semi-bridge peripheral transmission mud scraper |
| CN212076535U (en) * | 2020-04-10 | 2020-12-04 | 林燕銮 | Industrial wastewater treatment device |
| CN213643219U (en) * | 2020-11-02 | 2021-07-09 | 陈悦强 | Sludge discharge device for wastewater treatment |
| CN213763301U (en) * | 2020-12-04 | 2021-07-23 | 河南三邦环保科技有限公司 | Sedimentation tank structure convenient to it is clean |
| CN215049568U (en) * | 2021-07-02 | 2021-12-07 | 济南成然环保科技有限公司 | Sludge treatment mechanism of sludge impoundment |
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