CN212631866U

CN212631866U - Settling pond for town sewage treatment

Info

Publication number: CN212631866U
Application number: CN202021233322.8U
Authority: CN
Inventors: 张云逸
Original assignee: Jiangsu Hongming Environmental Development Co ltd
Current assignee: Jiangsu Hongming Environmental Development Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-02
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a sedimentation tank for village and town sewage treatment, which relates to the technical field of environmental protection equipment, and is characterized in that a first mud scraper and a second mud scraper are driven by a driving device at first, and slide along mutually deviated directions until reaching the end part of a tank body, then sedimentation of sewage is carried out, partial sludge in the sewage is sedimentated to the bottom of the tank body, and partial sludge directly enters a sludge hopper through a sludge leakage hole; at this moment, the first mud scraping plate and the second mud scraping plate are driven to slide along the directions close to each other, the first mud scraping plate and the second mud scraping plate are also pushed to scrape the precipitated mud in the sliding process, the mud is scraped to the mud leaking plate, and the mud leaking holes which are communicated up and down are formed in the mud leaking plate, so that the mud continuously falls into the mud hopper through the mud leaking holes, the mud is inconsistent with the second mud scraping plate until the first mud scraping plate, and in the mud scraping process, the mud at the bottom of the whole sedimentation tank can be pushed to be scraped, so that the mud discharging effect of the sedimentation tank for sewage treatment in the whole villages and towns is enhanced.

Description

Settling pond for town sewage treatment

Technical Field

The utility model relates to an environmental protection equipment technical field especially relates to a sedimentation tank for villages and small towns sewage treatment.

Background

With the rapid development of economy in China and the continuous improvement of the living standard of people, the discharge of domestic sewage in villages and towns in China is gradually increased, and the sewage needs to be treated before being discharged and can be discharged after being qualified. The sewage treatment process is more complicated, and it mainly includes sewage preliminary treatment and the treatment of sewage depths, and sewage preliminary treatment mainly is the silt of removing in the sewage to in later stage sewage deep treatment and improvement sewage treatment efficiency. In the process of removing silt from sewage, the sewage is often used in a sedimentation tank.

Chinese patent with publication number CN209108678U discloses a sedimentation tank for village and town domestic sewage treatment, be equipped with the sedimentation tank body of sludge bucket including the bottom, the pool wall top of the relative both sides of sedimentation tank body is equipped with the base, be fixed with parallel arrangement's guide arm and be located the rack between the guide arm on the base, the slip cover is equipped with the slide on the guide arm, be fixed with the mounting panel on the slide, be fixed with the protection casing on the mounting panel, be equipped with the reduction gear fixed with the mounting panel in the protection casing, the reduction gear top is fixed with driving motor, the reduction gear bottom install with driving motor's motor shaft fixed connection and with the gear of rack looks meshing, still be fixed with the biax motor on the mounting panel, the biax motor both ends are connected with the pivot, spacing rotation is connected with metal mud scraper between the slide of relative both sides, be provided with the filtration pore on the metal mud scraper, the.

This sedimentation tank for villages and small towns domestic sewage treatment establishes the mud scraping equipment on water, and difficult production corrodes, can prolong the live time of mud scraping equipment, because this metal mud scraper slope sets up, and the mud fill locates the one end of metal mud scraper incline direction, so only the mud that metal mud scraper leaned on mud fill one side can be struck off, the mud of metal mud scraper opposite side then can not be struck off for the mud discharging effect of whole sedimentation tank is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that because the slope of metal mud scraper sets up, and the sludge bucket locates the one end of metal mud scraper incline direction, so only the mud that the metal mud scraper leaned on sludge bucket one side can be struck off, the mud of metal mud scraper opposite side then can not be struck off for the mud discharging effect of whole sedimentation tank is relatively poor.

In order to solve the technical problem, the utility model provides a sedimentation tank for villages and small towns sewage treatment, including cell body and sludge bucket, the sludge bucket sets up in cell body bottom along self length direction's intermediate position department, the top of sludge bucket is provided with the hourglass mud board that self up end and cell body bottom up end are located the coplanar, it has a plurality of hourglass mud holes that run through self to leak the array on the mud board, the bottom of cell body is provided with vertical first mud scraper and second mud scraper along self length direction symmetry respectively, the width direction setting of cell body is all followed to first mud scraper and second mud scraper, and both slide in the both sides of sludge bucket along cell body length direction symmetry, the upper end of cell body is provided with and is used for driving the drive arrangement that first mud scraper and second mud scraper symmetry slided.

The technical effects are as follows: when the sedimentation tank is used, the first mud scraping plate and the second mud scraping plate are driven by the driving device to slide along the directions which are mutually deviated until the first mud scraping plate and the second mud scraping plate reach the end part of the tank body, then sewage is sedimentated, part of sludge in the sewage is sedimentated to the bottom of the tank body after a certain time, and part of sludge directly enters the sludge hopper through the sludge leakage hole; at this moment, the first mud scraping plate and the second mud scraping plate are driven by the driving device to slide along the directions close to each other, the first mud scraping plate and the second mud scraping plate are also pushed to scrape the precipitated mud in the sliding process, the mud is scraped to the mud leaking plate, and the mud leaking holes which are communicated up and down are formed in the mud leaking plate, so that the mud continuously falls into the mud bucket through the mud leaking holes until the first mud scraping plate and the second mud scraping plate are inconsistent, and the mud can be pushed to the bottom of the whole sedimentation tank in the mud scraping process, so that the mud discharging effect of the sedimentation tank for sewage treatment in the whole villages and towns is enhanced.

The utility model discloses the technical scheme who further injects is: drive arrangement is including setting up in the lifter of cell body length direction intermediate position, the lifter sets up along the width direction of cell body, and slide in the inside of cell body along vertical direction, be connected with respectively on the lifter along self circumferencial direction pivoted first dwang and second dwang, the one end that first dwang and second dwang deviate from the lifter corresponds respectively to rotate and connects on first mud scraper and second mud scraper, the axis of rotation at first dwang and second dwang both ends all sets up to being parallel to each other.

Furthermore, a double-shaft motor located at the upper end of the tank body is arranged above the lifting rod, rotating shafts located right above the lifting rod in parallel are symmetrically arranged at two ends of the double-shaft motor, and pull ropes are connected between the rotating shafts and the corresponding end portions of the lifting rod.

Preceding a settling pond for villages and small towns sewage treatment, first dwang sets up to two, and the symmetry sets up in lifter length direction's both sides, and the second dwang also sets up to two, and the symmetry sets up to lifter length direction's both sides.

The inner walls of two sides of the tank body in the width direction are respectively and symmetrically provided with sliding grooves for sliding of the lifting rod.

The sedimentation tank for sewage treatment in villages and small towns, the sludge leaking holes are uniformly arrayed on the sludge leaking plate, and any two adjacent sludge leaking holes along the length direction of the tank body are arranged in a staggered mode.

Preceding a settling pond for villages and small towns sewage treatment, the upper end of hourglass mud board is fixed with along cell body width direction setting and be used for the dog inconsistent with first mud scraper and second mud scraper.

The settling pond for sewage treatment in villages and small towns is characterized in that the first mud scraping plate and the second mud scraping plate are internally provided with the heavy blocks.

The utility model has the advantages that:

(1) the utility model discloses, the setting of lifter, first dwang and second dwang makes whole drive arrangement have simple structure's advantage, connects through rotating each other, conveniently changes the elevating movement of lifter direction of height into the linear sliding of first scraper and second scraper, as long as drive the lifter alone can drive first scraper and second scraper simultaneously and slide, has very high practicality and convenience;

(2) the utility model discloses, the setting of biax motor and stay cord makes the lifter effectively avoid the slope of self when the oscilaltion on one hand, makes self keep the horizontality all the time, and on the other hand also makes the drive power that the lifter received more suitable, thereby makes the lifter more stable to the drive effect of first mud scraper and second mud scraper, has also guaranteed the push away of first mud scraper and second mud scraper and has scraped the effect to mud;

(3) the utility model discloses, the setting of hourglass mud hole position, because there is the interval between the hourglass mud hole on the same width direction, so can not leak to the sludge bucket when mud passes through from this interval, again because set up to staggering each other between the hourglass mud hole on the length direction, so the mud on the last interval must can leak the mud hole through next, and through this hourglass mud hole landing to the sludge bucket in, thereby whole hourglass mud effect of leaking the mud board has been strengthened greatly, make precipitated mud can discharge in getting into the sludge bucket as much as possible.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic structural view of the middle mud leaking plate of the present invention;

fig. 4 is a schematic structural view of a driving device of the present invention;

fig. 5 is a schematic diagram of the position of the weight in the present invention.

Wherein: 1. a tank body; 11. a sliding groove; 2. a sludge hopper; 3. a mud leaking plate; 31. a mud leaking hole; 32. a stopper; 4. a first mud scraper; 5. a second mud scraper; 6. a drive device; 61. a lifting rod; 62. a first rotating lever; 63. a second rotating lever; 64. a double-shaft motor; 641. a rotating shaft; 65. pulling a rope; 7. and a weight.

Detailed Description

The embodiment provides a sedimentation tank for villages and small towns sewage treatment, the structure is shown in fig. 1 to 5, including cell body 1, sludge bucket 2 has been seted up downwards to the bottom of cell body 1, and sludge bucket 2 sets up simultaneously in cell body 1 along self length direction's intermediate position department, and cell body 1 has seted up vertical groove 11 that slides along the symmetry on the inner wall of self width direction both sides, and two grooves 11 that slide also all set up in cell body 1 along self length direction's intermediate position department.

The top of sludge bucket 2 is provided with horizontally leaks mud board 3, and the up end that leaks mud board 3 sets up on same horizontal plane with the up end of 1 bottom of cell body, it has a plurality of mud holes 31 to leak even array on mud board 3, it sets up to link up along vertical direction to leak mud hole 31, and set up all staggering each other between 1 length direction adjacent arbitrary two mud holes 31 of cell body along the cell body, the upside that leaks mud board 3 still is fixed with bellied dog 32 that makes progress, dog 32 sets up along the width direction of cell body 1, also set up in 1 length direction's of cell body intermediate position department simultaneously.

The bottom of cell body 1 is provided with first mud scraper 4 and second mud scraper 5 respectively, first mud scraper 4 and second mud scraper 5 all set up along cell body 1's width direction, both slide the setting along cell body 1's length direction symmetry, first mud scraper 4 and second mud scraper 5 are close to each other or deviate from each other when sliding promptly, and finally contradict each other with dog 32 length direction's both sides respectively when being close to each other, the inside of first mud scraper 4 and second mud scraper 5 all is provided with pouring weight 7, the upper end of cell body 1 still is provided with drive arrangement 6, drive arrangement 6 is used for driving first mud scraper 4 and second mud scraper 5 and carries out the symmetry and slide.

The driving device 6 comprises a lifting rod 61 arranged in the middle of the length direction of the tank body 1, the lifting rod 61 is arranged along the width direction of the tank body 1 and is parallel to the first mud scraping plate 4 and the second mud scraping plate 5, two ends of the lifting rod 61 in the length direction are respectively embedded into the sliding grooves 11 on the corresponding sides, and the lifting rod 61 vertically slides in the vertical direction to the inside of the tank body 1; the upper end of the tank body 1 is provided with a double-shaft motor 64, two ends of the double-shaft motor 64 along the width direction of the tank body 1 are symmetrically provided with rotating shafts 641, the rotating shafts 641 are arranged right above the lifting rod 61, and a pull rope 65 is connected between the rotating shafts 641 and the corresponding end part of the lifting rod 61.

Still rotate respectively on the lifter 61 and be connected with first dwang 62 and second dwang 63, the second dwang 63 of first dwang 62 all rotates along lifter 61's circumferencial direction, and connect through tip between them respectively, the one end that first dwang 62 and second dwang 63 deviate from lifter 61 corresponds respectively to rotate and connects on first mud scraper 4 and second mud scraper 5, the axis of rotation at first dwang 62 and second dwang 63 both ends all sets up to be parallel to each other, wherein first dwang 62 sets up to two, and the symmetry sets up in lifter 61 length direction's both sides, second dwang 63 also sets up to two, and the symmetry sets up to lifter 61 length direction's both sides.

When the sedimentation tank is used, the first mud scraping plate 4 and the second mud scraping plate 5 are driven by the driving device 6 to slide along the directions which are deviated from each other until the two reach the end part of the tank body 1, then the sewage is sedimentated, part of sludge in the sewage is sedimentated to the bottom of the tank body 1 after a certain time, and part of sludge directly enters the sludge hopper 2 through the sludge leakage hole 31; rethread drive arrangement 6 drives first mud scraper 4 and second mud scraper 5 this moment and slides along the direction that is close to each other, both also push away the mud of sediment simultaneously at the in-process that slides, and scrape mud to the mud leakage board 3 on, owing to be provided with the mud leakage hole 31 that link up from top to bottom on the mud leakage board 3, so mud constantly falls to the sludge bucket 2 in through mud leakage hole 31, it is inconsistent with second mud scraper 5 until first mud scraper 4, at the mud scraping in-process, the mud of whole sedimentation tank bottom all can be pushed away and scraped, thereby strengthened the mud discharging effect of whole village sewage treatment with the sedimentation tank.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a settling pond for villages and small towns sewage treatment, includes cell body (1) and sludge bucket (2), its characterized in that: sludge bucket (2) set up in cell body (1) bottom along self length direction's intermediate position department, the top of sludge bucket (2) is provided with terminal surface and cell body (1) bottom up end and is located hourglass mud board (3) on the coplanar, it has a plurality of hourglass mud holes (31) that run through self to leak the array on mud board (3), the bottom of cell body (1) is provided with first mud scraper (4) of vertical and second mud scraper (5) along self length direction symmetry respectively, the width direction setting of cell body (1) is all followed in first mud scraper (4) and second mud scraper (5), and both slide in the both sides of sludge bucket (2) along cell body (1) length direction symmetry, the upper end of cell body (1) is provided with drive arrangement (6) that are used for driving first mud scraper (4) and second mud scraper (5) symmetry and slide.

2. The settling pond for sewage treatment in villages and towns according to claim 1, characterized in that: drive arrangement (6) is including setting up lifter (61) in cell body (1) length direction intermediate position, the width direction setting of cell body (1) is followed in lifter (61), and slide in the inside of cell body (1) along vertical direction, be connected with respectively on lifter (61) along self circumferencial direction pivoted first dwang (62) and second dwang (63), the one end that deviates from lifter (61) first dwang (62) and second dwang (63) corresponds the rotation respectively and connects on first mud scraper (4) and second mud scraper (5), the axis of rotation at first dwang (62) and second dwang (63) both ends all sets up to being parallel to each other.

3. The settling pond for sewage treatment in villages and towns according to claim 2, characterized in that: a double-shaft motor (64) positioned at the upper end of the tank body (1) is arranged above the lifting rod (61), rotating shafts (641) which are positioned right above the lifting rod (61) in parallel are symmetrically arranged at two ends of the double-shaft motor (64), and pull ropes (65) are connected between the rotating shafts (641) and the corresponding end parts of the lifting rod (61).

4. The settling pond for sewage treatment in villages and towns according to claim 2, characterized in that: first dwang (62) set up to two, and the symmetry sets up in lifter (61) length direction's both sides, and second dwang (63) also set up to two, and the symmetry sets up to lifter (61) length direction's both sides.

5. The settling pond for sewage treatment in villages and towns according to claim 3, characterized in that: the inner walls of two sides of the tank body (1) in the width direction are symmetrically provided with sliding grooves (11) for sliding of the lifting rod (61).

6. The settling pond for sewage treatment in villages and towns according to claim 1, characterized in that: the mud leaking holes (31) are uniformly arrayed on the mud leaking plate (3), and any two mud leaking holes (31) adjacent to each other in the length direction of the pool body (1) are arranged in a staggered mode.

7. The settling pond for sewage treatment in villages and towns according to claim 6, characterized in that: the upper end of the mud leaking plate (3) is fixed with a stop block (32) which is arranged along the width direction of the tank body (1) and is used for being abutted against the first mud scraping plate (4) and the second mud scraping plate (5).

8. The settling pond for sewage treatment in villages and towns according to claim 7, characterized in that: the weights (7) are arranged in the first mud scraper (4) and the second mud scraper (5).