CN218961850U

CN218961850U - Rural drinking water filtering sedimentation tank

Info

Publication number: CN218961850U
Application number: CN202223301713.0U
Authority: CN
Inventors: 郭俊斌; 侯逍遥
Original assignee: Hebei Zhongke Xinrun Environmental Engineering Co ltd
Current assignee: Hebei Zhongke Xinrun Environmental Engineering Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-05
Anticipated expiration: 2032-12-07

Abstract

The utility model belongs to the field of drinking water filtering devices, and particularly relates to a rural drinking water filtering sedimentation tank, which comprises a water storage barrel, a top cover, a water inlet pipe and a water outlet pipe, wherein a water inlet of the water outlet pipe is positioned at the bottom of the inner side of the water storage barrel, a filtering barrel is sleeved outside the water storage barrel, the top of the water storage barrel is lower than the top of the filtering barrel, an overflow belt is formed between the water storage barrel and the filtering barrel, and a water outlet of the water inlet pipe is communicated with the overflow belt. According to the utility model, the filter vat is arranged outside the water storage vat, and clear water flows into the water storage vat through the overflow belt by utilizing the density difference of sediment and water, so that the sediment and water separation is realized, and the problem that sediment is still mixed in filtered drinking water in the prior art is solved.

Description

Rural drinking water filtering sedimentation tank

Technical Field

The utility model belongs to the field of drinking water filtering devices, and particularly relates to a rural drinking water filtering sedimentation tank.

Background

Rural drinking water is usually groundwater, and groundwater is deeper, can pass ground and rock layer, consequently contains more silt impurity in the water, and rural drinking water filter equipment among the prior art is usually with groundwater suction in the water storage bucket, and through a period of standing, silt can deposit in the water storage bucket bottom owing to the density is higher, sets up the outlet pipe in the place slightly higher than the bottom, drains.

However, in the method, sediment and water are still in the same bucket, and when water is discharged, part of the sediment is stirred due to the flowing of the water, and a small amount of sediment is still mixed in the obtained drinking water.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a rural drinking water filtering sedimentation tank, which is characterized in that sediment is separated from drinking water by arranging a filtering barrel outside a water storage barrel, so that the problem that sediment is still mixed in the filtered drinking water is solved.

The utility model adopts the specific technical scheme that:

the utility model provides a rural drinking water filters sedimentation tank, includes water storage bucket, top cap, inlet tube and outlet pipe, the water inlet of outlet pipe is located water storage bucket inboard bottom, water storage bucket overcoat has the filter vat, and water storage bucket top is less than the filter vat top, form the overflow area between water storage bucket and the filter vat, the delivery port and the overflow area intercommunication of inlet tube.

The overflow belt is provided with a circle of funnel-shaped deceleration opening, the position of the deceleration opening is higher than the water outlet of the water inlet pipe, and the position of the deceleration opening is lower than the top of the water storage barrel.

The speed reducing port is fixedly connected with the side wall of the filter vat by means of a connecting block.

The water storage barrel is provided with a support groove at the bottom outside, a support column matched with the support groove is arranged at the bottom inside the filter barrel, and the water storage barrel is spliced with the filter barrel by virtue of the support groove and the support column.

The top of the filter vat is provided with a first positioning groove, the bottom of the top cover is provided with a second positioning groove symmetrical to the first positioning groove, the first positioning groove and the second positioning groove form a through hole matched with the size of the water outlet pipe, and the water outlet pipe extends outwards through the through hole.

The filter vat is equipped with spacing arch in being located first constant head tank symmetry department, the top cap is equipped with spacing recess in being located second constant head tank symmetry department, the top cap is fixed with the filter vat with the help of spacing arch.

The water storage barrel is characterized in that a buckle is arranged on the side wall of the inner side of the water storage barrel, and the water outlet pipe is fixed with the water storage barrel by means of the buckle.

The water storage barrel is internally provided with a water level sensor which is lower than the top of the water storage barrel.

The bottom of the filter vat is funnel-shaped, and a blow-off pipe is arranged at the tip mouth of the bottom of the filter vat.

And a cofferdam is arranged at the top of the water storage barrel.

The beneficial effects of the utility model are as follows:

1. the utility model is mainly used for filtering rural drinking water, the rural drinking water is mainly ground water, basically has no floaters, and the main impurities are silt, so that the filter vat is arranged outside the water storage barrel, clear water flows into the water storage barrel through the overflow belt by utilizing the density difference of the silt and the water, and the silt and the water separation are realized.

2. According to the utility model, the speed reducing opening is arranged at the overflow belt, so that the water flow flowing at a higher speed is suddenly reduced at the speed reducing opening, at the moment, speed difference is formed at two sides of the speed reducing opening, vortex is formed, the sediment can rotate at the position due to higher density, the sediment cannot rise, and the sediment is ensured not to overflow into the water storage barrel along with water.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

in the attached drawings, 1, a water storage barrel, 2, a top cover, 3, a water inlet pipe, 4, a water outlet pipe, 5, a filter vat, 6, an overflow belt, 7, a speed reducing port, 8, a supporting groove, 9, a supporting column, 10, a limiting protrusion, 11, a limiting groove, 12, a buckle, 13, a water level sensor, 14, a drain pipe, 15, a cofferdam, 16 and a connecting block.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific examples:

the utility model provides a rural drinking water filters sedimentation tank, includes water storage bucket 1, top cap 2, inlet tube 3 and outlet pipe 4, the water inlet of outlet pipe 4 is located water storage bucket 1 inboard bottom, water storage bucket 1 overcoat has filter vat 5, and water storage bucket 1 top is less than filter vat 5 tops, form overflow area 6 between water storage bucket 1 and the filter vat 5, the delivery port and the overflow area 6 intercommunication of inlet tube 3.

As shown in fig. 1, the filtering sedimentation tank is mainly suitable for rural drinking water filtration, because the rural drinking water is mainly ground water passing through the ground surface and the rock layer, basically no floaters exist, impurities are silt, and the water with lighter density flows into the water storage barrel 1 from bottom to top through the overflow belt 6 by using the density difference of the silt and the water through the filter barrel 5 with the top slightly higher than the water storage barrel 1, and the silt with higher density is precipitated in the filter barrel 5, so that the separation of the silt and the water is realized.

As shown in fig. 1, the overflow belt 6 is provided with a circle of triangular deceleration opening 7, the position of the deceleration opening 7 is higher than the water outlet of the water inlet pipe 3, the position of the deceleration opening 7 is lower than the top of the water storage barrel 1, the water flowing from bottom to top at a higher speed is suddenly decelerated at the deceleration opening 7 by arranging the deceleration opening 7 above the water outlet of the water inlet pipe 3, at this time, the two sides of the deceleration opening 7 form a speed difference, a vortex is formed, the sediment can rotate at the position because of higher density, the sediment cannot rise, and the water can continuously rise until overflowing into the water storage barrel 1, so that the sediment cannot overflow into the water storage barrel 1 along with the water.

As shown in figure 1, the speed reducing port 7 is fixedly connected with the side wall of the filter vat 5 by means of the connecting block 16, so that a gap is reserved between the speed reducing port 7 and the filter vat 5, sediment at the vortex position can be deposited to the bottom of the filter vat 5 along the gap of the speed reducing port 7, which is close to the side surface of the filter vat 5, due to the fact that the density is large, and meanwhile, the speed reducing port 7 is suspended above the bottom of the filter vat 5, and the sediment can be deposited to the middle along the bottom of the filter vat 5, so that the sediment is convenient to clean.

As shown in fig. 1, the bottom of the outer side of the water storage barrel 1 is provided with a supporting groove 8, the bottom of the inner side of the filter barrel 5 is provided with a supporting column 9 matched with the supporting groove 8, the water storage barrel 1 is fixed with the filter barrel 5 by means of the supporting groove 8 and the supporting column 9, the water storage barrel 1 is fixed with the filter barrel 5 by arranging the supporting column 9, a wider gap is formed between the water storage barrel 1 and the filter barrel 5, a certain space is reserved for sediment, and meanwhile sediment is kept away from the top end of the water storage barrel 1, so that the possibility that sediment overflows into the water storage barrel 1 along with water flow is reduced.

As shown in fig. 1 and 3, a first positioning groove is formed at the top of the filter vat 5, a second positioning groove symmetrical to the first positioning groove is formed at the bottom of the top cover 2, a through hole matched with the water outlet pipe 4 in size is formed in the first positioning groove and the second positioning groove, the water outlet pipe 4 extends outwards through the through hole, the design is convenient for installing and dismantling the filter vat 5 and the water outlet pipe 4, and when the filter vat is installed, the support groove 8 is difficult to align with the support column 9 because the bottom of the water storage vat 1 and the bottom of the filter vat 5 are not seen, and after the water outlet pipe 4 is aligned with the first positioning groove, the support column 9 is aligned with the support groove 8, so that the installation is simple; when the water storage barrel is disassembled, the water storage barrel 1 and the water outlet pipe 4 can be taken out only by taking the top cover 2 up, so that the water storage barrel is quite convenient.

As shown in fig. 1 and 2, the filter vat 5 is provided with a spacing protrusion 10 at the symmetry position of the first positioning groove, the top cover 2 is provided with a spacing groove 11 at the symmetry position of the second positioning groove, the top cover 2 is fixed with the filter vat 5 by means of the spacing protrusion 10, the spacing groove 11 is arranged with the spacing protrusion 10, so that the top cover 2 forms a spacing in the horizontal direction, the top cover 2 is fixed firmly, the first positioning groove is symmetrical with the spacing protrusion 10, the top cover 2 is aligned with the filter vat 5 conveniently, and the installation is simple.

As shown in fig. 1, a buckle 12 is provided at the inner side wall of the water storage barrel 1, and the water outlet pipe 4 is fixed with the water storage barrel 1 by means of the buckle 12, so that the water outlet pipe 4 is easy to detach when the water outlet pipe 4 needs to be detached by the design.

As shown in fig. 1, the inside of the water storage tank 1 is provided with a water level sensor 13, the water level sensor 13 is lower than the top of the water storage tank 1, when the water level of the water storage tank 1 reaches the water level sensor 13, the water level sensor 13 controls the water inlet pipe 3 to be closed, so that water between the water storage tank 1 and the filter tank 5 is prevented from being in a circulating state all the time, and a small amount of suspended matters or tiny sediment enter the water storage tank 1.

As shown in fig. 1, the bottom of the filter vat 5 is funnel-shaped, a drain pipe 14 is arranged at the tip mouth of the bottom of the filter vat 5, when more sediment is deposited at the bottom of the filter vat 5 and cleaning is needed, the sediment can be collected in the middle of the bottom of the filter vat 5 due to the design of the bottom of the funnel-shaped filter vat 5, at this time, the water inlet pipe 3 and the drain pipe 14 are simultaneously opened, sediment can be discharged along with water flow through the drain pipe 14, and meanwhile, the influence on clean drinking water in the water storage vat 1 is avoided.

As shown in fig. 1, a cofferdam 15 is arranged at the top of the water storage barrel 1, and the cofferdam 15 can effectively filter sediment and further filter water to be overflowed into the water storage barrel 1; when the water is ground water, the cofferdam 15 can be replaced by a filter screen to filter light floats such as feathers in the ground water.

Claims

1. The utility model provides a rural drinking water filtration sedimentation tank, includes water storage bucket (1), top cap (2), inlet tube (3) and outlet pipe (4), the water inlet of outlet pipe (4) is located water storage bucket (1) inboard bottom, a serial communication port, water storage bucket (1) overcoat has filter vat (5), and water storage bucket (1) top is less than filter vat (5) top, form overflow area (6) between water storage bucket (1) and filter vat (5), the delivery port and the overflow area (6) intercommunication of inlet tube (3).

2. Rural drinking water filtering sedimentation tank according to claim 1, characterized in that the overflow belt (6) is provided with a circle of triangular deceleration opening (7), the position of the deceleration opening (7) is higher than the water outlet of the water inlet pipe (3), and the position of the deceleration opening (7) is lower than the top of the water storage barrel (1).

3. Rural drinking water filtration sedimentation tank according to claim 2, wherein the deceleration port (7) is fixedly connected with the side wall of the filter vat (5) by means of a connecting block (16).

4. Rural drinking water filtering sedimentation tank according to claim 1, characterized in that the bottom of the outer side of the water storage barrel (1) is provided with a supporting groove (8), the bottom of the inner side of the filtering barrel (5) is provided with a supporting column (9) matched with the supporting groove (8), and the water storage barrel (1) is spliced with the filtering barrel (5) by means of the supporting groove (8) and the supporting column (9).

5. The rural drinking water filtering sedimentation tank according to claim 1, wherein a first positioning groove is formed in the top of the filtering barrel (5), a second positioning groove symmetrical to the first positioning groove is formed in the bottom of the top cover (2), through holes matched with the water outlet pipe (4) in size are formed in the first positioning groove and the second positioning groove, and the water outlet pipe (4) extends outwards through the through holes.

6. Rural drinking water filtration sedimentation tank according to claim 1, characterized in that the filter vat (5) is provided with a limit protrusion (10) at the symmetry of the first positioning groove, the top cover is provided with a limit groove (11) at the symmetry of the second positioning groove, and the top cover (2) is fixed with the filter vat (5) by means of the limit protrusion (10).

7. Rural drinking water filtering sedimentation tank according to claim 1, wherein the inner side wall of the water storage barrel (1) is provided with a buckle (12), and the water outlet pipe (4) is fixed with the water storage barrel (1) by means of the buckle (12).

8. Rural drinking water filtering sedimentation tank according to claim 1, wherein the inside of the water storage barrel (1) is provided with a water level sensor (13), and the water level sensor (13) is lower than the top of the water storage barrel (1).

9. Rural drinking water filtration sedimentation tank according to claim 1, wherein the bottom of the filter vat (5) is funnel-shaped, and a drain pipe (14) is arranged at the tip of the bottom of the filter vat (5).

10. Rural drinking water filtration sedimentation tank according to claim 1, wherein the top of the water storage barrel (1) is provided with a cofferdam (15).