CN220110600U - Sewage sedimentation tank of concrete mixing plant - Google Patents
Sewage sedimentation tank of concrete mixing plant Download PDFInfo
- Publication number
- CN220110600U CN220110600U CN202320884440.2U CN202320884440U CN220110600U CN 220110600 U CN220110600 U CN 220110600U CN 202320884440 U CN202320884440 U CN 202320884440U CN 220110600 U CN220110600 U CN 220110600U
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- Prior art keywords
- tank
- mixing plant
- concrete mixing
- scraping
- sedimentation tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 238000004062 sedimentation Methods 0.000 title claims abstract description 34
- 238000002156 mixing Methods 0.000 title claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000010802 sludge Substances 0.000 claims abstract description 34
- 238000005202 decontamination Methods 0.000 claims abstract description 20
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000227 grinding Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses a sewage sedimentation tank of a concrete mixing plant, and relates to the technical field of sewage treatment equipment. The utility model relates to a sewage sedimentation tank of a concrete mixing plant, which comprises a tank and a cleaning mechanism, wherein the front end of the tank is penetrated with a water inlet, the water inlet is connected with a sewage discharge port of the concrete mixing plant in a sealing way through a water pump, and the rear end of the tank is penetrated with a water outlet. In order to solve the defects that the sludge at the bottom of a sewage sedimentation tank is difficult to clean, the sludge at the bottom of the tank is inconvenient to clean and the decontamination effect is poor, the utility model can grind the agglomerated sludge at the bottom of the tank by rotating the grinding roller, soften the sludge after combining sewage, scrape the sludge by using the scraping bottom plate, scrape the sticky impurities at the bottom of the tank by the movement of the scraping wall teeth, improve the decontamination effect, filter the suspended matters in the precipitated sewage by using the filter screen, prevent the impurities at the bottom of the tank from floating up again and being directly led out for recycling, and reduce the use quality of circulating water.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage sedimentation tank of a concrete mixing plant.
Background
A concrete mixing plant is a combination device for intensively mixing concrete, also called a concrete precast plant. The concrete mixing plant is generally provided with a sewage sedimentation tank for removing domestic wastewater or sediment in sewage after cleaning concrete equipment so as to be recycled. However, the sewage sedimentation tank can be used with the following problems:
1. the sludge at the bottom of the sedimentation tank is difficult to clean, after suspended matters in water are removed by utilizing the natural sedimentation effect, the bottom of the sedimentation tank can form sludge formed by various sundries, and the sludge can become hard mud blocks after long-time sedimentation, so that the sedimentation tank is inconvenient to clean;
2. the sludge on the tank wall is inconvenient to clean, a plurality of sundries are stuck on the tank wall after the sedimentation tank is used for a long time, and the sundries are accumulated and not treated for a long time, so that the treatment effect of the sedimentation tank is affected;
3. the decontamination effect is poor, and most of concrete mixing plants are directly connected with sewage into a sedimentation tank, when the sewage flow speed is high, sewage can impact the sludge at the bottom of the tank, so that suspended matters in the sludge at the bottom of the tank float upwards, and the sedimentation of the sewage is not facilitated.
Therefore, in order to solve the defects that the sludge at the bottom of the sewage sedimentation tank is difficult to clean, the sludge at the tank wall is inconvenient to clean and the decontamination effect is poor, the sewage sedimentation tank of the concrete mixing plant is necessary.
Disclosure of Invention
The utility model aims to provide a sewage sedimentation tank of a concrete mixing plant, which can grind sludge agglomerated at the bottom of the tank by rotating a grinding roller, soften the sludge after combining sewage, scrape the sludge by a scraping bottom plate, scrape the sticky impurities on the tank wall by the movement of scraping wall teeth, improve the decontamination effect, filter suspended matters in the precipitated sewage by a filter screen, prevent the impurities at the bottom of the tank from being floated again and led out directly for recycling, reduce the use quality of circulating water, and solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a concrete mixing plant sewage sedimentation tank, includes pond groove and clearance mechanism, the front end in pond groove runs through has the water inlet, the water inlet passes through water pump and concrete mixing plant's sewage discharge mouth sealing connection, the rear end in pond groove runs through has the delivery port, the delivery port passes through water pump and water purification case sealing connection, the side end in pond groove runs through has the decontamination mouth, the outer sealing connection of decontamination mouth has the sludge pump;
the cleaning mechanism comprises a mud scraping plate and a crushing assembly, the mud scraping plate is movably arranged in the tank, a mud scraping plate is fixed at the bottom of the mud scraping plate, the bottom end of the mud scraping plate is attached to the bottom of the tank, the crushing assembly is arranged on the mud scraping plate, the crushing assembly comprises a crushing roller, and the crushing roller is rotatably arranged at the front end of the mud scraping plate.
Preferably, the top of the tank is welded with a connecting plate, threaded rods are rotatably arranged in the connecting plate through bearings, the number of the threaded rods is two, and the threaded rods are driven by a driving belt.
Preferably, the connecting plate is fixed with a first motor, and the output end of the first motor is connected with the threaded rod.
Preferably, the scraper is in threaded connection with the threaded rod, a filter screen is arranged in the scraper, wall scraping teeth are symmetrically arranged at the left end and the right end of the scraper, and the wall scraping teeth are attached to the side wall of the pool groove.
Preferably, the scraper plate is movably provided with a transmission shaft through the first fixing plate, one end of the transmission shaft penetrates through the first fixing plate and is connected with a second motor, the second motor is fixed on the first fixing plate, and a first gear is fixed on the transmission shaft.
Preferably, the scraper plate is movably provided with a rotary shaft through a second fixed plate, the rotary shaft is symmetrically fixed with a crushing roller left and right, and a second gear is fixed at the position of the rotary shaft positioned at the middle end of the crushing roller.
Preferably, the second gear and the first gear are externally meshed with a toothed chain.
Preferably, pipeline valves are arranged outside the water inlet, the decontamination port and the water outlet.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the sewage sedimentation tank of the concrete mixing plant, residual sludge at the bottom and the side parts of the tank can be scraped through the scraping plates, under the action of the transmission belt, the two threaded rods are driven by the first motor to synchronously rotate in the same direction to drive the scraping plates to move, the scraping wall teeth can scrape the side wall of the tank while the scraping plates move, the impurities adhered to the tank wall are removed, meanwhile, the bottom scraping plate at the bottom of the scraping plates can scrape the sludge accumulated at the bottom of the tank, along with the movement of the scraping plates, the sludge at the bottom and the side wall of the tank is pushed to the front end of the tank, a decontamination port is opened, the sludge in the tank is removed by using a sludge pump, and the tank is convenient to clean;
2. according to the sewage sedimentation tank of the concrete mixing plant, the sludge caked at the bottom of the tank can be crushed through the crushing assembly, the sludge can be hardened to form caked after being precipitated for a long time, the scraping bottom plate is inconvenient to clean when moving, the second motor is started at the moment and drives the first gear to rotate through the transmission shaft, the first gear drives the second gear to rotate through the toothed chain, the second gear drives the rotating shaft fixed with the second gear to rotate, the rotating shaft drives the crushing roller fixed at the outer end of the rotating shaft to rotate, the caked sludge at the bottom of the tank is crushed, and the crushed sludge blocks are softened after being combined with sewage, so that the scraping bottom plate is convenient to scrape;
3. this concrete mixing plant sewage sedimentation tank can filter the suspended solid in the sewage through the filter screen, when there is new sewage to let in after the sewage deposits, can wash away the silt of bottom of the pool, leads to the debris that the bottom of the pool has not completely precipitated to suspend in water, if open the delivery port this moment, the suspended solid can be followed rivers and guided out together, can filter this debris through the filter screen, improves the decontamination effect of pond groove, increases the quality of use of circulating water.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 3 is a block diagram of a mud scraper according to the present utility model;
FIG. 4 is a detail view of the scraping teeth and scraping plate of the present utility model;
fig. 5 is a block diagram of a shredder assembly according to the present utility model.
In the figure: 1. a tank; 11. a water inlet; 12. a decontamination port; 13. a water outlet; 14. a conduit valve; 15. a connecting plate; 2. a cleaning mechanism; 21. a threaded rod; 22. a transmission belt; 23. a first motor; 24. a mud scraping plate; 241. a filter screen; 242. scraping wall teeth; 243. scraping a bottom plate; 244. a first fixing plate; 245. a second fixing plate; 25. a crushing assembly; 251. a second motor; 252. a transmission shaft; 253. a first gear; 254. a toothed chain; 255. a rotation shaft; 256. a second gear; 257. and (3) a crushing roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem of how to clean the sludge at the bottom and the wall of the tank, referring to fig. 1-4, the present embodiment provides the following technical solutions:
the utility model provides a concrete mixing plant sewage sedimentation tank, includes pond groove 1 and clearance mechanism 2, and the front end in pond groove 1 runs through has water inlet 11, and water inlet 11 passes through the sewage discharge mouth sealing connection of water pump and concrete mixing plant, and the rear end in pond groove 1 runs through has delivery port 13, and delivery port 13 passes through water pump and water purification case sealing connection, and the side of pond groove 1 runs through has decontamination mouth 12, and decontamination mouth 12 external seal is connected with the sludge pump, and pipeline valve 14 is all installed outward to water inlet 11, decontamination mouth 12 and delivery port 13.
The cleaning mechanism 2 comprises a scraping plate 24 and a crushing assembly 25, the scraping plate 24 is movably arranged in the pool tank 1, a scraping bottom plate 243 is fixed at the bottom of the scraping plate 24, the bottom end of the scraping bottom plate 243 is attached to the bottom of the pool tank 1, a connecting plate 15 is welded at the top end of the pool tank 1, threaded rods 21 are rotatably arranged in the connecting plate 15 through bearings, the number of the threaded rods 21 is two, and transmission is carried out between the threaded rods 21 through a transmission belt 22.
The connecting plate 15 is fixedly provided with a first motor 23, the output end of the first motor 23 is connected with the threaded rod 21, the mud scraping plate 24 is in threaded connection with the threaded rod 21, a filter screen 241 is arranged in the mud scraping plate 24, the left end and the right end of the mud scraping plate 24 are symmetrically provided with wall scraping teeth 242, and the wall scraping teeth 242 are attached to the side wall of the pool tank 1.
Specifically, by starting the first motor 23, the first motor 23 drives the threaded rods 21 to rotate, under the action of the driving belt 22, the two threaded rods 21 synchronously rotate in the same direction to drive the mud scraping plate 24 to stably translate, the mud scraping plate 24 is attached to the tank wall when moving, sticky sundries on the tank wall are scraped, meanwhile, the mud scraping plate 243 also moves along with the mud scraping plate 24 to scrape the tank bottom until the mud scraping plate 24 moves to the front end of the tank 1, mud on the tank bottom and the tank wall is brought to the front end of the tank 1 by the mud scraping plate 24, the decontamination port 12 is opened, and a mud pump is started to suck the mud.
It should be noted that, the design of the filter screen 241 is convenient for filtering sewage, when sewage is directly connected into the sedimentation tank, the water can flow too much to impact the bottom of the tank, so that the sludge which is not completely sedimented at the bottom of the tank is resuspended, and the filter screen 241 has the function of avoiding the resuspended sludge from being led out for direct use, thereby improving the decontamination effect.
In order to solve the technical problem of how to crush the sludge agglomerated at the bottom of the tank, please refer to fig. 5, the present embodiment provides the following technical scheme:
the smashing assembly 25 is installed on the scraper 24, the smashing assembly 25 comprises a smashing roller 257, the smashing roller 257 is rotatably arranged at the front end of the scraper bottom plate 243, the scraper 24 is movably provided with a transmission shaft 252 through a first fixing plate 244, one end of the transmission shaft 252 penetrates through the first fixing plate 244 and is connected with a second motor 251, the second motor 251 is fixed on the first fixing plate 244, and a first gear 253 is fixed on the transmission shaft 252.
The scraper 24 is movably provided with a rotary shaft 255 through a second fixing plate 245, the rotary shaft 255 is symmetrically fixed with a crushing roller 257, a second gear 256 is fixed at the position of the rotary shaft 255 at the middle end of the crushing roller 257, and the second gear 256 and the first gear 253 are externally meshed with a toothed chain 254.
Specifically, by starting the second motor 251, the second motor 251 drives the first gear 253 to rotate through the transmission shaft 252, the first gear 253 drives the second gear 256 to rotate through the toothed chain 254, the second gear 256 drives the rotating shaft 255 fixedly connected with the second gear 256 to rotate, the rotating shaft 255 drives the crushing roller 257 with the outer end fixed to rotate, the crushing roller 257 rotates to crush the sludge caked at the bottom of the tank, and the sludge is combined with sewage to soften after being crushed, so that the scraping plate 243 is convenient to scrape.
Working principle: this concrete mixing plant sewage sedimentation tank, when bottom of the pool and pool wall glue and glue the silt, start first motor 23, under the effect of drive belt 22, first motor 23 drives two threaded rods 21 and carries out synchronous syntropy rotary motion, make and scrape mud board 24 and stablize translation, it scrapes the pool wall to drive scraping wall tooth 242 simultaneously to scrape the bottom of the pool, simultaneously scrape the bottom of the pool 243 and scrape, if bottom of the pool silt caking, when leading to scraping the bottom of the pool 243 to scrape motionless, start second motor 251, second motor 251 passes through transmission shaft 252 and drives first gear 253 rotatory, first gear 253 passes through toothed chain 254 and drives second gear 256 rotatory, second gear 256 drives rotatory with its fixed rotation axis 255, rotatory crushing roller 257 is rotatory, the silt piece that rubs the back of rubbing can meet water and soften, make and scrape the bottom of the pool 243 and scrape the bottom of the pool when scraping the bottom of the pool 24 and the front end of wall when this moment moves to pool tank 1, the bottom of the pool and wall all by scraping mud 24 push to the front end of pool tank 1, open the decontamination mouth 12, the silt can be cleaned up to the silt, the sewage pump is realized to the sewage pump.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a concrete mixing plant sewage sedimentation tank, includes tank (1) and clearance mechanism (2), its characterized in that: the front end of the tank (1) is penetrated with a water inlet (11), the water inlet (11) is in sealing connection with a sewage discharge port of a concrete mixing plant through a water pump, the rear end of the tank (1) is penetrated with a water outlet (13), the water outlet (13) is in sealing connection with a water purifying tank through the water pump, the side end of the tank (1) is penetrated with a decontamination port (12), and the outside of the decontamination port (12) is in sealing connection with a sludge pump;
the cleaning mechanism (2) comprises a scraping plate (24) and a crushing assembly (25), the scraping plate (24) is movably arranged in the tank (1), a scraping bottom plate (243) is fixed at the bottom of the scraping plate (24), the bottom end of the scraping bottom plate (243) is attached to the bottom of the tank (1), the crushing assembly (25) is arranged on the scraping plate (24), the crushing assembly (25) comprises a crushing roller (257), and the crushing roller (257) is rotationally arranged at the front end of the scraping bottom plate (243).
2. A concrete mixing plant sewage sedimentation tank as defined in claim 1, wherein: the top of the tank (1) is welded with a connecting plate (15), threaded rods (21) are rotatably arranged in the connecting plate (15) through bearings, the number of the threaded rods (21) is two, and the threaded rods (21) are driven through a driving belt (22).
3. A concrete mixing plant sewage sedimentation tank as defined in claim 2, wherein: a first motor (23) is fixed on the connecting plate (15), and the output end of the first motor (23) is connected with the threaded rod (21).
4. A concrete mixing plant sewage sedimentation tank as defined in claim 1, wherein: the scraper (24) is in threaded connection with the threaded rod (21), a filter screen (241) is arranged in the scraper (24), scraping wall teeth (242) are symmetrically arranged at the left end and the right end of the scraper (24), and the scraping wall teeth (242) are attached to the side wall of the tank (1).
5. A concrete mixing plant sewage sedimentation tank as defined in claim 1, wherein: the scraper (24) is movably provided with a transmission shaft (252) through a first fixing plate (244), one end of the transmission shaft (252) penetrates through the first fixing plate (244) to be connected with a second motor (251), the second motor (251) is fixed on the first fixing plate (244), and a first gear (253) is fixed on the transmission shaft (252).
6. A concrete mixing plant sewage sedimentation tank as defined in claim 1, wherein: the scraper (24) is movably provided with a rotary shaft (255) through a second fixing plate (245), the rotary shaft (255) is symmetrically fixed with a crushing roller (257) left and right, and a second gear (256) is fixed at the position of the rotary shaft (255) positioned at the middle end of the crushing roller (257).
7. The concrete mixing plant wastewater settling tank of claim 6, wherein: the second gear (256) and the first gear (253) are externally meshed with a toothed chain (254).
8. A concrete mixing plant sewage sedimentation tank as defined in claim 1, wherein: pipeline valves (14) are arranged outside the water inlet (11), the decontamination port (12) and the water outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884440.2U CN220110600U (en) | 2023-04-19 | 2023-04-19 | Sewage sedimentation tank of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320884440.2U CN220110600U (en) | 2023-04-19 | 2023-04-19 | Sewage sedimentation tank of concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220110600U true CN220110600U (en) | 2023-12-01 |
Family
ID=88887106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320884440.2U Active CN220110600U (en) | 2023-04-19 | 2023-04-19 | Sewage sedimentation tank of concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220110600U (en) |
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2023
- 2023-04-19 CN CN202320884440.2U patent/CN220110600U/en active Active
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