CN220078839U - Transfer pond convenient to long distance transfer waste water - Google Patents

Abstract

The utility model provides a transfer pond convenient for transferring waste water in long distance. A transfer pond for facilitating transfer of waste water over long distances comprising: sedimentation tank and first suction pump, sedimentation tank include one-level pond and second grade pond, and the degree of depth in one-level pond is greater than the degree of depth in second grade pond, and first suction pump sets up between one-level pond and second grade pond, and first suction pump's water inlet sets up in one-level pond bottom, and first suction pump's delivery port setting is at second grade pond top. The water inlet of the first water suction pump discharges sediment and liquid in the wastewater into the secondary tank from the bottom of the primary tank, the volume of the wastewater in the secondary tank continuously rises, the sediment is left at the bottom of the secondary tank, and the liquid flows out from the water outlet of the secondary tank. The wastewater at the low water level is transported to a high place through the sedimentation tank and the first water suction pump, the problem that the height difference between the water inlet and the water outlet of the long wastewater conveying tank is too large and the problem of difficult arrangement is solved, and meanwhile, sediment in the wastewater conveying tank is intensively discharged into the sedimentation tank, so that the phenomenon that the sediment is accumulated and the wastewater overflows is avoided.

Description

Transfer pond convenient to long distance transfer waste water

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a transfer tank convenient for transferring wastewater in long distance.

Background

Sedimentation tanks are structures that use sedimentation to remove suspended matter in water. Sedimentation tanks are widely used in wastewater treatment. In rural plant waste water centralized processing, the distance between the waste water treatment plant and the plant is far, the pumping mode is used, the energy consumption is high, thereby the waste water self-flowing method with high water inlet and low water outlet of the waste water conveying tank is adopted, but the sediment in the waste water is deposited at the bottom of the waste water conveying tank in the waste water self-flowing process, so that the reserved gradient of the waste water conveying tank is gradually reduced, the sediment in the waste water conveying tank is accumulated, the waste water gradually overflows to pollute the surrounding land and the environment, the waste water treatment plant is far from the plant, the water inlet of the waste water conveying tank is moderate in height, the water outlet of the waste water conveying tank is arranged according to the gradient, and the waste water self-flowing method can deep under the ground is difficult to construct and high in cost.

Disclosure of Invention

Based on the problems, the water outlet of the wastewater conveying tank is difficult to construct deep under the ground and the cost is high, and the transfer tank convenient for transferring the wastewater in a long distance is provided.

In order to achieve the above purpose, the present utility model adopts the following scheme:

transfer pond convenient to long distance transfer waste water sets up in first waste water delivery groove and second waste water delivery groove junction, includes:

the sedimentation tank comprises a primary tank and a secondary tank, the depth of the primary tank is larger than that of the secondary tank, the water inlet of the primary tank is connected with the water outlet of the first wastewater conveying tank, and the water outlet of the secondary tank is connected with the water inlet of the second wastewater conveying tank; the first water suction pump is arranged between the primary tank and the secondary tank, a water inlet of the first water suction pump is arranged at the bottom of the primary tank, and a water outlet of the first water suction pump is arranged at the top of the secondary tank.

Preferably, the sedimentation tank further comprises a partition plate, the partition plate is vertically arranged in the middle of the secondary tank, the height of the partition plate is lower than the height of the side wall of the secondary tank, the partition plate divides the secondary tank into a collection tank and a wastewater tank, the collection tank is used for collecting wastewater in the primary tank, and the wastewater tank is used for collecting filtered wastewater.

Preferably, a filter screen is arranged on the upper part of the partition plate, and the width of the filter screen is the same as that of the partition plate.

Preferably, the waste water treatment device further comprises a second water suction pump, wherein the second water suction pump is arranged on one side of the secondary tank, a water inlet of the second water suction pump is arranged at the bottom of the waste water tank, and a water outlet of the second water suction pump is connected with a water inlet of the second waste water conveying tank.

Preferably, the device further comprises a cleaning assembly, wherein the cleaning assembly is arranged at the bottom of the collecting tank and is used for collecting sediment at the bottom of the collecting tank, and the cleaning assembly can slide up and down along the depth direction of the collecting tank.

Preferably, the cleaning assembly comprises a collection tank having a bottom area no greater than the bottom area of the collection tank.

Preferably, the collecting tank is provided with a first height, the upper part of which is provided with a number of through holes for filtering the liquid in the sediment.

Preferably, a door is provided on one side of the collection box, the length of the door is the same as the width of the collection box, the upper portion of the door is fixed at the first height, and the lower portion of the door can be turned upwards.

Preferably, a scraper is arranged on one side, far away from the turnup door, of the collecting box, the height of the scraper is not higher than the first height, the width of the scraper is the same as that of the collecting box, and the scraper can move back and forth along a preset track.

Preferably, a pulley is arranged on one side, far away from the turnup door, of the collecting box, an annular rope is arranged on the pulley, the annular rope penetrates through the scraping plate, and one end of the annular rope is fixedly connected with the scraping plate.

The technical scheme adopted by the utility model can achieve the following beneficial effects:

the wastewater enters the primary tank from the water outlet of the first wastewater conveying tank, the water inlet of the first water suction pump sucks sediment and liquid in the wastewater from the bottom of the primary tank and discharges the sediment and the liquid into the secondary tank, the sediment is left at the bottom of the secondary tank along with the continuous rising of the volume of the wastewater discharged into the secondary tank, and the liquid flows into the water inlet of the second wastewater conveying tank from the water outlet arranged at one side of the secondary tank. The wastewater at the low water level is transported to a high place through the sedimentation tank and the first water suction pump, the problem that the distance is too large to cause the difference in height between the water inlet and the water outlet of the wastewater conveying tank is solved, and the problem of difficult arrangement is solved, meanwhile, the sediment of the wastewater is intensively discharged into the sedimentation tank, and the phenomenon that the sediment is accumulated to cause the overflow of the wastewater is avoided.

Drawings

Fig. 1 is a schematic diagram of a transfer tank for transferring waste water over a long distance according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a transfer tank for transferring wastewater over long distances according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of a transfer pool cleaning assembly for facilitating long-distance transfer of wastewater according to an embodiment of the present utility model.

Fig. 4 is a plan view of a cleaning assembly of a transfer pond for transferring waste water over long distances according to an embodiment of the present utility model.

Wherein: transfer tank 10, sedimentation tank 100, partition plate 110, collection tank 111, waste water tank 112, filter screen 113, primary tank 120, secondary tank 130, first suction pump 200, second suction pump 300, cleaning assembly 400, collection tank 410, first height 411, through hole 412, turn-open door 413, scraper 414, pulley 415, and endless rope 416, which facilitate long distance transfer of waste water.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when one device is considered to be "connected" to another device, it may be directly connected to the other device or there may be an intervening device present at the same time. The terms "inner," "top," "upper," "lower," and the like are used herein for descriptive purposes only and not to represent the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in a preferred embodiment, a transfer tank 10 for facilitating transfer of waste water over a long distance is provided at a junction of a first waste water transfer tank and a second waste water transfer tank, comprising: the sedimentation tank 100 comprises a primary tank 120 and a secondary tank 130, wherein the depth of the primary tank 120 is greater than that of the secondary tank 130, the water inlet of the primary tank 120 is connected with the water outlet of the first wastewater delivery tank, and the water outlet of the secondary tank 130 is connected with the water inlet of the second wastewater delivery tank; the first water suction pump 200 is arranged between the primary tank 120 and the secondary tank 130, a water inlet of the first water suction pump 200 is arranged at the bottom of the primary tank 120, and a water outlet of the first water suction pump 200 is arranged at the top of the secondary tank 130. For example, the wastewater enters the primary tank 120 from the water outlet of the first wastewater delivery tank, the water inlet of the first water suction pump 200 sucks the sediment and the liquid in the wastewater from the bottom of the primary tank 120 and discharges the sediment and the liquid into the secondary tank 130, the sediment is remained at the bottom of the secondary tank 130 along with the continuous rising of the volume of the wastewater discharged into the secondary tank 130, and the liquid flows into the water inlet of the second wastewater delivery tank from the water outlet arranged at one side of the secondary tank 130. The sedimentation tank 100 and the first water suction pump 200 transport the wastewater at the low water level to the high position, so that the problems of overlarge height difference between the water inlet and the water outlet of the wastewater conveying tank and difficult arrangement caused by long distance are solved, and meanwhile, sediment is intensively discharged into the sedimentation tank 100, so that the phenomenon of overflow of wastewater caused by sediment accumulation is avoided.

Further, the sedimentation tank 100 further includes a partition plate 110, the partition plate 110 is vertically disposed in the middle of the secondary tank 130, the height of the partition plate 110 is lower than the height of the side wall of the secondary tank 130, and the partition plate 110 divides the secondary tank 130 into a collection tank 111 and a wastewater tank 112, the collection tank 111 is used for collecting wastewater in the primary tank 120, and the wastewater tank 112 is used for collecting filtered wastewater. For example, one partition plate 110 is disposed in the secondary tank 130, the bottom of the partition plate 110 is perpendicular to the bottom of the secondary tank 130 and is in sealing connection with the bottom of the secondary tank 130, the height of the partition plate 110 is half of the height of the side wall of the secondary tank 130, waste water enters the collection tank 111 from the primary tank 120, the volume of waste water in the collection tank 111 rises, sediment remains in the collection tank 111, liquid flows into the waste water tank 112 from the upper part of the partition plate 110, and when the volume of the waste water tank 112 rises to the water outlet of the sedimentation tank 100, the waste water flows out of the sedimentation tank 100. The separation plate 110 is arranged to filter the wastewater, so that the sediment in the wastewater is separated from the liquid, and the sediment is concentrated and remained in the collection tank 111, so that the wastewater is convenient to clean uniformly, the sediment content in the wastewater transported by the second wastewater transportation tank behind the sedimentation tank 100 is reduced, and the phenomenon that the wastewater overflows due to sediment accumulation is avoided.

Further, a filter screen 113 is provided at an upper portion of the partition plate 110, and a width of the filter screen 113 is the same as a width of the partition plate 110. For example, the filter screen 113 is fixed above the partition plate 110, and the filter screen 113 can enable liquid to pass through, but large objects can remain in the collecting tank 111, and solid floaters and sediments mixed in the wastewater remain in the collecting tank 111, so that impurities in the wastewater are reduced, and the phenomenon that the impurities block the wastewater tank, so that the more the impurities are, and the phenomenon that the wastewater liquid flows smoothly and overflows outwards is avoided.

In a specific embodiment, for convenience of operation, the device further includes a second water suction pump 300, the second water suction pump 300 is disposed on one side of the secondary tank 130, a water inlet of the second water suction pump 300 is disposed at the bottom of the wastewater tank 112, and a water outlet of the second water suction pump 300 is connected with a water inlet of the second wastewater tank. For example, a second water suction pump 300 is disposed at one side of the secondary tank 130, a water inlet of the second water suction pump 300 is disposed at the bottom of the wastewater tank 112, a water outlet of the second water suction pump 300 is connected with a water inlet of a second wastewater delivery tank, the water inlet of the second water suction pump 300 sucks wastewater from the bottom of the wastewater tank 112, and the water outlet of the second water suction pump 300 is discharged into the wastewater delivery tank, so that liquid residue in the wastewater tank 112 is reduced, and meanwhile, the height of the water outlet of the second water suction pump 300 can be adjusted, so that the water inlet of the wastewater delivery tank is more conveniently distributed.

In an embodiment, for convenience of operation, the cleaning assembly 400 is further included, the cleaning assembly 400 is disposed at the bottom of the collection tank 111, the cleaning assembly 400 is used for collecting sediment at the bottom of the collection tank 111, and the cleaning assembly 400 can slide up and down along the depth direction of the collection tank 111. For example, the cleaning assembly 400 slides from the bottom of the collecting tank 111 to the highest position of the collecting tank 111, and after sliding to the highest position of the collecting tank 111, the sediment in the cleaning assembly 400 is processed, and by changing the height of the sediment, the cleaning space is increased, the cleaning difficulty and the working time are reduced, so that the cleaning efficiency is improved, and the cleaning work is simpler and more convenient.

Specifically, the cleaning assembly 400 includes a collection tank 410, the bottom area of the collection tank 410 being no greater than the bottom area of the collection tank 111. For example, when the bottom area of the collection tank 410 is the same as the bottom area of the collection tank 111 and the sewage falls into the collection tank 410 from the water outlet of the first suction pump 200, the liquid flows out from the upper portion of the collection tank 410 and the sediment falls into the collection tank 410. The bottom area of the collecting tank 410 is the same as the bottom area of the collecting tank 111, and the waste of the space of the collecting tank 111 is reduced while the sediment is collected in the largest area.

More specifically, the collection tank 410 is provided with a first height 411, and a plurality of through holes 412 are provided at an upper portion of the first height 411, and the through holes 412 are used for filtering liquid in the sediment. For example, the first height 411 is disposed at the middle part of the side wall of the collecting box 410, and the plurality of through holes 412 are disposed on the side wall of the collecting box 410 above the first height 411, when the liquid falls into the collecting box 410, the sediment is directly remained in the collecting box 410 below the first height 411, the liquid flows out from the through holes 412, the liquid in the collecting box 410 is reduced, the weight in the collecting box 410 is reduced, and therefore, the load of the lifting assembly is reduced, and the maintenance of the lifting assembly is reduced.

In a specific embodiment, in order to allow for convenience in operation, a door 413 is disposed on one side of the collection box 410, the length of the door 413 is the same as the width of the collection box 410, the upper portion of the door 413 is fixed at the first height 411, and the lower portion of the door 413 can be turned upwards. For example, the door 413 is disposed at one side of the collecting box 410, when the collecting box 410 is lifted to the highest position of the collecting tank 111, the door 413 is opened to manually clean the precipitate left in the collecting box 410, so as to reduce the operation difficulty of manual cleaning and improve the working efficiency of cleaning work.

Further, a scraper 414 is disposed on a side of the collecting box 410 away from the opening door 413, the height of the scraper 414 is not higher than the first height 411, the width of the scraper 414 is the same as the width of the collecting box 410, and the scraper 414 can reciprocate along a predetermined track. For example, the scraper 414 is disposed at a side of the collecting box 410 far away from the opening door 413, the height of the scraper 414 is the same as the first height 411, the scraper 414 slides from a side far away from the opening door 413 to a side of the opening door 413, the scraper 414 is tightly attached to the bottom of the collecting box 410, when the scraper 414 slides, sediment in the collecting box 410 is driven to flow out of the collecting box 410 from the opening door 413, and manual cleaning is replaced by the scraper 414, so that the operation process is simplified, personnel configuration is reduced, and meanwhile, the working efficiency of cleaning work is improved.

Further, a pulley 415 is disposed on a side of the collecting box 410 away from the opening door 413, an annular rope 416 is disposed on the pulley 415, the annular rope 416 penetrates through the scraper 414, and one end of the annular rope 416 is fixedly connected with the scraper 414. For example, one pulley 415 is disposed in the middle of the collecting box 410 below the first position, the pulley 415 is provided with the annular rope 416, the annular rope 416 penetrates through the scraping plate 414, the length of the annular rope 416 is longer than that of the collecting box 410, when the annular rope 416 is pulled clockwise, the scraping plate 414 slides towards the direction of the opening door 413, when the annular rope 416 is pulled anticlockwise, the scraping plate 414 slides towards the direction away from the opening door 413, the sliding of the scraping plate 414 is simpler through the pulley 415, the operation difficulty is reduced, the motor operation is removed, and therefore the problems that the scraping plate 414 slides too fast and the sliding distance is short, and the mechanical loss is serious are avoided.

The above-described embodiments only represent the manner in which the apparatus of the present utility model may be deployed, and are described in detail and are not intended to limit the scope of the claims; it should be noted that it is possible for those skilled in the art to make several adjustments and improvements without departing from the concept of the present utility model, which fall within the scope of protection of the present utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. Transfer pond convenient to long distance transfer waste water sets up in first waste water delivery groove and second waste water delivery groove junction, a serial communication port, includes:

the sedimentation tank comprises a primary tank and a secondary tank, the depth of the primary tank is larger than that of the secondary tank, the water inlet of the primary tank is connected with the water outlet of the first wastewater conveying tank, and the water outlet of the secondary tank is connected with the water inlet of the second wastewater conveying tank; and

the first water suction pump is arranged between the primary tank and the secondary tank, a water inlet of the first water suction pump is arranged at the bottom of the primary tank, and a water outlet of the first water suction pump is arranged at the top of the secondary tank.

2. The transfer pond of being convenient for long distance transfer waste water of claim 1, wherein the sedimentation pond still includes the division board, the division board sets up perpendicularly in the second grade pond middle part, the height of division board is less than the lateral wall height of second grade pond, just the division board will the second grade pond separates into collecting tank and waste water pond, the collecting tank is used for collecting the waste water in the one-level pond, waste water pond is used for collecting the waste water after the filtration.

3. The transfer pond of claim 2, wherein the upper portion of the partition plate is provided with a filter screen, and the width of the filter screen is the same as the width of the partition plate.

4. The transfer pond of claim 3, further comprising a second water suction pump, wherein the second water suction pump is disposed at one side of the second pond, a water inlet of the second water suction pump is disposed at the bottom of the wastewater pond, and a water outlet of the second water suction pump is connected with a water inlet of a second wastewater delivery tank.

5. The transfer pond of waste water is convenient for long distance transfer of claim 2, further comprising a cleaning assembly disposed at the bottom of the collection pond, the cleaning assembly being configured to collect sediment at the bottom of the collection pond, and the cleaning assembly being capable of sliding up and down along the depth of the collection pond.

6. The transfer pond of claim 5, wherein the cleaning assembly comprises a collection tank having a bottom area no greater than a bottom area of the collection pond.

7. The transfer pond of claim 6, wherein the collection tank is provided with a first height, and a plurality of through holes are formed in the upper portion of the first height, wherein the through holes are used for filtering liquid in the sediment.

8. The transfer pond of the long distance transfer waste water of being convenient for of claim 7, wherein one side of collecting box is provided with turns over the door, turn over the length of door and the width of collecting box the same, and turn over the upper portion of door and fix in first high department, turn over the lower part of door and can upwards overturn.

9. The transfer pond of claim 8, wherein a scraper is disposed on a side of the collection box away from the turnup door, the scraper has a height not higher than the first height, the scraper has a width equal to a width of the collection box, and the scraper can reciprocate along a predetermined trajectory.

10. The transfer pond of claim 9, wherein the collection box is provided with a pulley on a side far away from the turndown door, an annular rope is arranged on the pulley, the annular rope penetrates through the scraping plate, and one end of the annular rope is fixedly connected with the scraping plate.