CN212687667U - Sedimentation tank for sewage treatment - Google Patents
Sedimentation tank for sewage treatment Download PDFInfo
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- CN212687667U CN212687667U CN202021339168.2U CN202021339168U CN212687667U CN 212687667 U CN212687667 U CN 212687667U CN 202021339168 U CN202021339168 U CN 202021339168U CN 212687667 U CN212687667 U CN 212687667U
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- settling tank
- sewage
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Abstract
The utility model discloses a sedimentation tank for sewage treatment, which comprises a support frame; the water inlet pipe is fixedly inserted at the edge of one side of the top of the settling tank, the water outlet pipe is fixedly inserted at one side of the side wall of the settling tank, which is far away from the water inlet pipe, and the plurality of sewage pipes are fixedly inserted at the bottom of the settling tank; the two sides of the interior of the settling tank are fixedly welded with the partition plates, and a filter screen is fixedly arranged in the interior of each partition plate through a mounting groove; unloading mechanism, unloading mechanism includes unloading case, unloading pipe, fixed cover, axis of rotation, variable speed motor and recess, the utility model discloses the effectual mode that has solved current sedimentation tank for sewage treatment mostly adopts the flocculating agent to subside, but can not change unloading speed according to inside particle size of sewage or turbidity, and the mixed degree that leads to flocculating agent and sewage is not high, has reduced the problem of sewage treatment's efficiency.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a sedimentation tank for sewage treatment.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the sewage also increasingly enters the daily life of common people, and the sewage is precipitated in the treatment process to remove fixed particles such as dust and the like.
However, there are some disadvantages in the conventional using process, such as:
most of existing sedimentation tanks for sewage treatment adopt a mode of flocculating agent sedimentation, but the blanking speed cannot be changed according to the particle amount or turbidity in sewage, so that the mixing degree of the flocculating agent and the sewage is not high, and the sewage treatment efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sedimentation tank for sewage treatment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises a supporting frame; the water inlet pipe is fixedly inserted at the edge of one side of the top of the settling tank, the water outlet pipe is fixedly inserted at one side of the side wall of the settling tank, which is far away from the water inlet pipe, and the plurality of sewage pipes are fixedly inserted at the bottom of the settling tank; the two sides of the interior of the settling tank are fixedly welded with the partition plates, and a filter screen is fixedly arranged in the interior of each partition plate through a mounting groove; unloading mechanism, unloading mechanism includes unloading case, unloading pipe, fixed cover, axis of rotation, variable speed motor and recess, the top surface of setting tank is located and is fixed the grafting between the division board and have the unloading pipe, the fixed welding in top of unloading pipe has the unloading case, it is connected with the axis of rotation to rotate between the inner wall of unloading pipe, the one end of axis of rotation runs through the lateral wall of unloading pipe and extends to the outside of unloading pipe, the axis of rotation extends to the outside one end fixed mounting of unloading pipe has variable speed motor, the surface of axis of rotation is located the inside fixed cover of unloading and has been cup jointed fixed, a plurality of recesses have been seted up on the circumference surface of fixed cover.
Wherein, the top of setting tank and the one side fixed mounting who is located unloading mechanism have rabbling mechanism, rabbling mechanism includes motor, fixed axle and (mixing) shaft, the top surface of setting tank is located there is the motor through mount pad fixed mounting in the middle, the fixed hub connection of output shaft of motor has the fixed axle, the bottom of fixed axle runs through the top of setting tank and extends to the inside of setting tank, the fixed axle extends to the equal fixed welding in surperficial both sides of setting tank inside has the (mixing) shaft.
The fixed shaft is fixedly welded between the top of the inner wall of the settling tank and the stirring shaft, and the two ends of the fixed shaft, far away from the fixed shaft, are fixedly welded with brushes.
The partition plate is of an arc-shaped structure, and the settling tank is of a rectangular structure with an accommodating cavity.
Wherein, the filter screen is located division board two-thirds height department to the sewer pipe is located three-quarters height department of settling tank lateral wall.
The blanking device comprises a blanking box, wherein two sides of the bottom of the inner wall of the blanking box are fixedly welded with stop blocks, and the blanking pipe is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rotational speed of axis of rotation can be adjusted according to adjusting variable speed motor to adjust the speed of unloading, pour the inside of unloading case into with the flocculating agent, then start variable speed motor, make variable speed motor drive the axis of rotation and rotate, the axis of rotation drives fixed cover and rotates, make the inside flocculating agent of unloading case pass through the inside that the recess scatters the even batch income settling tank of flocculating agent, when sewage turbidity is higher, can increase variable speed motor's rotational speed, accelerate the flocculating agent get into inside the settling tank, improve the treatment effeciency of sewage.
2. The motor is started, so that the motor drives the fixed shaft to rotate, the fixed shaft drives the stirring shaft to rotate, the mixing efficiency of the flocculating agent and the sewage can be accelerated, and the sewage treatment efficiency can be accelerated.
3. The motor passes through the fixed axle and drives the connecting rod rotation for the connecting rod drives the brush and rotates, makes the brush continuous clean the filter screen, and the effectual inside granule of avoiding sewage blocks up the problem that leads to the inside sewage flow velocity of setting tank to reduce with the filter screen.
4. Sewage gets into in the airtight space that settling tank inner wall and division board formed from the inlet tube, because the action of gravity of granule, some great granules can take place to subside, can make some great granules take place to subside naturally, can reduce the granule of sewage, thereby can reduce the use amount of effectual reduction flocculating agent, when the water level is higher than the height of filter screen, sewage can get into inside the airtight space that forms between two division boards and settling tank inner wall top and the inner wall bottom through the filter screen, can subside most granule in the sewage through the flocculating agent, then the filter screen of the opposite side that can pass through then flows through the outlet pipe, the granule in the reduction sewage that can be very big degree.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a top view of a partial structure of the present invention;
fig. 3 is a partial cross-sectional view of the feed pipe of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1-a support frame; 2-a settling tank; 3-a partition plate; 4, filtering the filter screen; 5-water inlet pipe; 6-a blanking mechanism; 61-blanking box; 62-a blanking pipe; 63-fixing a sleeve; 64-a rotating shaft; 65-variable speed motor; 66-grooves; 7-a stirring mechanism; 71-an electric motor; 72-a fixed shaft; 73-connecting rod; 74-a brush; 75-a stirring shaft; 8-water outlet pipe; 9-sewer pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: comprises a support frame 1; the device comprises a settling tank 2, wherein a water inlet pipe 5 is fixedly inserted at one side edge of the top of the settling tank 2, a water outlet pipe 8 is fixedly inserted at one side of the side wall of the settling tank 2, which is far away from the water inlet pipe 5, and a plurality of sewage pipes 9 are fixedly inserted at the bottom of the settling tank 2; the partition plate 3 is fixedly welded on two sides of the interior of the settling tank 2, and a filter screen 4 is fixedly installed in the interior of the partition plate 3 through an installation groove; unloading mechanism 6, unloading mechanism includes unloading case 61, unloading pipe 62, fixed cover 63, axis of rotation 64, variable speed motor 65 and recess 66, the top surface of setting tank 2 is located and is fixed the grafting between division board 3 and have unloading pipe 62, the fixed welding in top of unloading pipe 62 has unloading case 61, it is connected with axis of rotation 64 to rotate between the inner wall of unloading pipe 62, the one end of axis of rotation 64 runs through the lateral wall of unloading pipe 62 and extends to the outside of unloading pipe 62, the axis of rotation 64 extends to the outside one end fixed mounting of unloading pipe 62 has variable speed motor 65, the fixed cover 63 that has cup jointed on the surface of axis of rotation 64 and is located the inside of unloading pipe 62, a plurality of recesses 66 have been seted up to the circumferential surface of fixed cover 63.
Wherein, the top of setting tank 2 and the one side fixed mounting that is located unloading mechanism 6 have rabbling mechanism 7, rabbling mechanism 7 includes motor 71, fixed axle 72 and (mixing) shaft 75, the top surface of setting tank 2 is located centrally through mount pad fixed mounting motor 71, fixed axle 72 has been cup jointed to motor 71's output shaft fixedly, the bottom of fixed axle 72 runs through the top of setting tank 2 and extends to the inside of setting tank 2, fixed axle 72 extends to the equal fixed welding in surperficial both sides of setting tank 2 inside and has (mixing) shaft 75, starting motor 71 for motor 71 drives fixed axle 72 and rotates, makes fixed axle 72 drive (mixing) shaft 75 and rotate, can accelerate the mixing efficiency of flocculating agent and sewage, can accelerate sewage treatment efficiency.
Wherein, fixed welding has connecting rod 73 on the both sides of the surface of fixed axle 72 and between being located 2 inner wall tops of setting tank and (mixing) shaft 75, the equal fixed welding in both ends that fixed axle 72 was kept away from to connecting rod 73 has brush 74, and motor 71 drives connecting rod 73 through fixed axle 72 and rotates for connecting rod 73 drives brush 74 and rotates, makes brush 74 continuous clean filter screen 4, and the effectual inside granule of avoiding sewage blocks up filter screen 4 and leads to the problem that the inside sewage flow velocity of setting tank 2 reduces.
The partition plate 3 is of a circular arc structure, and the settling tank 2 is of a rectangular structure with an accommodating cavity, so that the surface of the filter screen 4 is convenient to clean.
The filter screen 4 is located at the two-thirds height of the partition plate 3, and the sewage pipe 9 is located at the three-fourths height of the side wall of the settling tank 2, so that sewage can be settled in the closed inner space under the action of gravity.
The two sides of the bottom of the inner wall of the blanking box 61 are fixedly welded with the stop blocks, the blanking pipe 62 is made of stainless steel, so that internal flocculating agents of the blanking box can conveniently perform blanking, and the blanking pipe 62 can support the weight of the blanking box.
The working principle is as follows: the rotating speed of the variable speed motor 65 is adjusted according to the turbidity of the sewage, thereby adjusting the blanking speed, then the flocculant is poured into the blanking box 61, when in use, the sewage enters a closed space formed by the inner wall of the settling box 2 and the partition plate 3 from the water inlet pipe 5, because of the gravity action of the particles, some larger particles can be settled, some larger particles can be naturally settled, the particles of the sewage can be reduced, thereby effectively reducing the using amount of the flocculant, when the water level is higher than the height of the filter screen 4, the sewage can enter the closed space formed between the top of the inner wall of the two partition plates 3 and the settling box 2 and the bottom of the inner wall through the filter screen 4, the variable speed motor 65 and the motor 71 are started, so that the variable speed motor 65 drives the rotating shaft 64 to rotate, the rotating shaft 64 drives the fixing sleeve 63 to rotate, the flocculant in the blanking box 61 is uniformly dispersed into the settling box 2 in batches through, simultaneously motor 71 drives fixed axle 72 and rotates for fixed axle 72 drives (mixing) shaft 75 and rotates, can accelerate the mixing efficiency of flocculating agent and sewage, can accelerate sewage treatment efficiency and subside most granule in can sewage through the flocculating agent, then the filter screen 4 of the opposite side that sewage can pass through, then flow through outlet pipe 8, granule in the reduction sewage that can be very big degree, the inside settlement granule of settling cask 2 can flow out the inside of settling cask 2 through sewage pipe 9.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sedimentation tank for sewage treatment, characterized by comprising:
a support frame (1);
the device comprises a settling tank (2), wherein a water inlet pipe (5) is fixedly inserted and connected to the edge of one side of the top of the settling tank (2), a water outlet pipe (8) is fixedly inserted and connected to one side of the side wall of the settling tank (2) far away from the water inlet pipe (5), and a plurality of sewage pipes (9) are fixedly inserted and connected to the bottom of the settling tank (2);
the two sides of the interior of the settling tank (2) are fixedly welded with the partition plates (3), and a filter screen (4) is fixedly installed in the interior of each partition plate (3) through an installation groove;
a blanking mechanism (6) which comprises a blanking box (61), a blanking pipe (62), a fixed sleeve (63), a rotating shaft (64), a variable speed motor (65) and a groove (66), a discharge pipe (62) is fixedly inserted between the top surface of the settling tank (2) and the partition plate (3), a blanking box (61) is fixedly welded at the top of the blanking pipe (62), a rotating shaft (64) is rotatably connected between the inner walls of the blanking pipe (62), one end of the rotating shaft (64) penetrates through the side wall of the discharging pipe (62) and extends to the outside of the discharging pipe (62), one end of the rotating shaft (64) extending to the outside of the blanking pipe (62) is fixedly provided with a variable speed motor (65), a fixed sleeve (63) is fixedly sleeved on the surface of the rotating shaft (64) and positioned inside the discharging pipe (62), the circumferential surface of the fixed sleeve (63) is provided with a plurality of grooves (66).
2. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the top of setting tank (2) and the one side fixed mounting that is located unloading mechanism (6) have rabbling mechanism (7), rabbling mechanism (7) include motor (71), fixed axle (72) and (mixing) shaft (75), the top surface of setting tank (2) is located centrally there is motor (71) through mount pad fixed mounting, fixed axle (72) have been cup jointed to the output shaft of motor (71) fixed, the bottom of fixed axle (72) runs through the top of setting tank (2) and extends to the inside of setting tank (2), fixed axle (72) extend to the equal fixed welding in surperficial both sides of setting tank (2) inside have (mixing) shaft (75).
3. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: the surface both sides of fixed axle (72) and be located the fixed welding of having connecting rod (73) between settling tank (2) inner wall top and (mixing) shaft (75), the both ends that fixed axle (72) were kept away from in connecting rod (73) all fixed welding have brush (74).
4. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the partition plate (3) is in a circular arc structure, and the settling tank (2) is in a rectangular body structure with an accommodating cavity.
5. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the filter screen (4) is positioned at the two-thirds height of the partition plate (3), and the sewage pipe (9) is positioned at the three-fourths height of the side wall of the settling tank (2).
6. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the two sides of the bottom of the inner wall of the blanking box (61) are fixedly welded with stop blocks, and the blanking pipe (62) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339168.2U CN212687667U (en) | 2020-07-09 | 2020-07-09 | Sedimentation tank for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021339168.2U CN212687667U (en) | 2020-07-09 | 2020-07-09 | Sedimentation tank for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN212687667U true CN212687667U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021339168.2U Active CN212687667U (en) | 2020-07-09 | 2020-07-09 | Sedimentation tank for sewage treatment |
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| CN (1) | CN212687667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200619A (en) * | 2021-04-22 | 2021-08-03 | 佛山市南海珠峰造船有限公司 | Fine filtration type seawater filter structure |
| CN117682724A (en) * | 2024-01-17 | 2024-03-12 | 山东省核工业二四八地质大队 | High-efficient sewage treatment plant |
-
2020
- 2020-07-09 CN CN202021339168.2U patent/CN212687667U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200619A (en) * | 2021-04-22 | 2021-08-03 | 佛山市南海珠峰造船有限公司 | Fine filtration type seawater filter structure |
| CN117682724A (en) * | 2024-01-17 | 2024-03-12 | 山东省核工业二四八地质大队 | High-efficient sewage treatment plant |
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