CN214634282U

CN214634282U - Energy-saving valveless filter

Info

Publication number: CN214634282U
Application number: CN202022350990.5U
Authority: CN
Inventors: 黄兴
Original assignee: Guizhou Shengjue Environmental Protection Equipment Co ltd
Current assignee: Guizhou Shengjue Environmental Protection Equipment Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-11-09
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an energy-saving valveless filter, belonging to the technical field of sewage treatment, comprising a water tank, a siphon ascending pipe, a siphon descending pipe, a purified water bucket, a filtering system and a sewage pool, wherein the filtering system is arranged in the purified water bucket, the filtering system is fixedly connected with the purified water bucket through a support column, and one side of the upper end of the purified water bucket is provided with a water outlet; one end of the water tank is provided with a water inlet, the other end of the water tank is connected with a siphon ascending pipe, the siphon ascending pipe is connected with a siphon descending pipe outside the water purification barrel, a siphon auxiliary pipe and a siphon destroying pipe are arranged above the siphon ascending pipe, a water distribution device is arranged at the water inlet of the siphon ascending pipe, the filtering system comprises an inner filter element and an outer filter element, the water distribution device is arranged in the inner filter element, and the upper end of the inner filter element is provided with a conical plate and is in sealed connection with the siphon ascending pipe; the utility model discloses the simple operation, the practicality is strong, has effectively solved the poor problem of traditional gravity type valveless filter effect.

Description

Energy-saving valveless filter

Technical Field

The utility model relates to a sewage treatment technical field specifically is an energy-conserving valveless filter.

Background

China is wide in territory, uneven in resource distribution and short in water resources in many areas, along with the development of economy, the water consumption is continuously increased, the living standard of people is continuously improved, drinking water sources in some cities are seriously polluted, and the safety of drinking water for residents is threatened; the environmental protection department is more and more strict in the treatment of water pollution environment, and various control instruments or program control instruments are generally required to be installed on a filtering device in the current water treatment process; moreover, the filter medium in the filter device needs to be replaced regularly, which causes the problems of high treatment cost and low efficiency; when the traditional gravity type valveless filter filters water, water distribution is not uniform during filtering and backwashing, and a filtering medium is easily dispersed due to overlarge water flow, so that the filtering effect is reduced, and the quality of filtered water is influenced; the regeneration effect of the filter medium is poor, and the water treatment effect of the next period is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an energy-saving valveless filter, which effectively solves the problems that the traditional gravity type valveless filter has the defects that the water distribution is not uniform during the filtration and back washing, the filter medium is easily dispersed due to overlarge water flow, the filtration effect is reduced, and the quality of the filtered water is influenced; the regeneration effect of the filter medium is poor, and the water treatment effect of the next period is influenced.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an energy-saving valveless filter comprises a water tank, a siphon ascending pipe, a siphon descending pipe, a purified water bucket, a filtering system and a sewage pool, wherein the filtering system is arranged in the purified water bucket and is fixedly connected with the purified water bucket through a supporting column, and one side of the upper end of the purified water bucket is provided with a water outlet; the water tank is characterized in that a water inlet is formed in one end of the water tank, the other end of the water tank is connected with a siphon ascending pipe, the siphon ascending pipe is connected with a siphon descending pipe outside the water purification barrel, a siphon auxiliary pipe and a siphon breaking pipe are arranged above the siphon ascending pipe, a water distribution device is arranged at the water inlet of the siphon ascending pipe, the filtering system comprises an inner filter element and an outer filter element, the water distribution device is arranged in the inner filter element, and a conical plate is arranged at the upper end of the inner filter element and is in sealed connection with the siphon ascending pipe.

Further, filtration system is the drum structure, filtration system comprises inlayer filter core and outer filter core, be equipped with between inlayer filter core and the outer filter core and filter the baffle, inlayer filter core and outer filter core inboard are equipped with apron and layer board respectively with the outside.

Furthermore, the filtering partition plate, the cover plate and the supporting plate adopt a disc structure, and filtering holes distributed in an annular array are formed in the disc structure.

Furthermore, the inner filter element and the outer filter element are respectively filled with filter media formed by mixing and combining quartz sand, carbon fiber and ceramic adhesive filter materials.

Further, one side of the lower end of the sewage pool is provided with a sewage discharge outlet, and an inclined partition plate is arranged in the sewage pool and corresponds to the sewage discharge outlet.

Furthermore, the aperture of the filtering hole of the inner-layer filter element is slightly larger than that of the filtering hole of the outer-layer filter element.

The utility model provides a pair of energy-conserving valveless filter possesses following beneficial effect:

the utility model adopts a disc structure through the filtering baffle plate, the cover plate and the supporting plate, and the filtering holes distributed in an annular array are arranged on the filtering baffle plate, the cover plate and the supporting plate, so that the water flow can be uniformly diffused to the periphery, the water distribution of the back washing is more uniform, the back washing of the filtering medium filled in the inner-layer filter element and the outer-layer filter element is cleaner, and the filtering effect of the next cycle is improved; the aperture of the filtering hole of the inner-layer filter element is slightly larger than that of the filtering hole of the outer-layer filter element, so that the water flow entering the filtering system is slowed down, and the filtering medium is prevented from being dispersed due to overlarge water flow; the sewage draining effect is improved and the water body stinking caused by the sewage not in place is prevented through the inclined partition plate arranged in the sewage pool corresponding to the sewage draining outlet; the inner-layer filter element and the outer-layer filter element are respectively filled with the filter medium formed by mixing and combining quartz sand, carbon fiber and ceramic adhesive filter materials, so that the filtering effect and efficiency are improved, and the effluent quality is ensured; the filtering system is of a cylindrical structure, so that dead corners are effectively prevented from being formed in the backwashing process when the filtering medium is washed, and the backwashing efficiency and the regeneration effect of the filtering medium are improved, so that the replacement period of the filtering medium is shortened, and the waste of resources is effectively avoided; the upper end of the inner filter element is provided with the conical plate and is in sealing connection with the siphon ascending pipe, so that the filtering efficiency and the back washing effect of the inner filter element are improved; the utility model has the advantages of convenient operation and strong practicability, and effectively solves the problems that the traditional gravity type valveless filter has the defects of uneven water distribution during filtration and back washing, and the filter medium is easily dispersed due to overlarge water flow, thereby reducing the filtration effect and influencing the water outlet quality after filtration; the regeneration effect of the filter medium is poor, and the water treatment effect of the next period is influenced.

Drawings

Fig. 1 is a schematic structural diagram of the energy-saving valveless filter of the present invention.

Fig. 2 is a schematic structural diagram of the energy-saving valveless filter system of the present invention.

In the figure, 1-a water tank, 2-a siphon ascending pipe, 3-a siphon descending pipe, 4-a purified water bucket, 5-a support column, 6-a water inlet, 7-a siphon auxiliary pipe, 8-a siphon breaking pipe, 9-a water distribution device, 10-an inner filter element, 11-an outer filter element, 12-a sewage tank, 13-a filtering partition plate, 14-a cover plate, 15-a supporting plate, 16-a sewage outlet, 17-an inclined partition plate and 18-a water outlet.

Detailed Description

The present invention is further described with reference to the following examples and tables, but the present invention is not limited to the following examples, and it is anticipated that one skilled in the art may make various changes in the embodiments in combination with the prior art.

As shown in fig. 1-2, the utility model provides an energy-saving valveless filter, including water tank 1, siphon tedge 2, siphon sunken tube 3, clean water bucket 4, filtration system and effluent water sump 12, the filtration system includes inner filter core 10 and outer filter core 11, effluent water sump 12 lower extreme one side is equipped with drain 16, the interior corresponding drain 16 of effluent water sump 12 is equipped with slope baffle 17, improves the blowdown effect, prevents that the blowdown is not in place to cause the body of water to be smelly; the filtering system is arranged in the water purifying barrel 4 and is of a cylindrical structure, so that the filtering medium is washed, dead corners are effectively prevented from being formed in the back washing process, the back washing efficiency and the regeneration effect of the filtering medium are improved, the replacement period of the filtering medium is shortened, and the waste of resources is effectively avoided; the filtering system consists of an inner-layer filter element 10 and an outer-layer filter element 11, and the aperture of the filtering hole of the inner-layer filter element 10 is slightly larger than that of the filtering hole of the outer-layer filter element 11; the inner filter element 10 and the outer filter element 11 are respectively filled with filter media formed by mixing and combining quartz sand, carbon fiber and ceramic adhesive filter materials, so that the filtering effect and efficiency are improved, and the effluent quality is ensured; a filtering baffle 13 is arranged between the inner-layer filter element 10 and the outer-layer filter element 11, the inner side and the outer side of the inner-layer filter element 10 and the outer-layer filter element 11 are respectively provided with a cover plate 14 and a supporting plate 15, the filtering baffle 13, the cover plate 14 and the supporting plate 15 adopt a disc structure, and filtering holes distributed in an annular array are arranged on the disc structure, so that water flow can be uniformly diffused to the periphery, the water distribution of backwashing is more uniform, the backwashing of filtering media filled in the inner-layer filter element 10 and the outer-layer filter element 11 is cleaner, and the filtering effect of the next cycle is improved; the filtering system is fixedly connected with the purified water bucket 4 through the supporting column 5, the stability of the filtering system in the purified water bucket 4 is improved, the service life of the filtering system is prolonged, and a water outlet 18 is formed in one side of the upper end of the purified water bucket 4; the water purifying device is characterized in that a support column is arranged at the lower end of the water tank 1, a water inlet 6 is arranged at one end of the water tank 1, the other end of the water tank 1 is connected with a siphon ascending pipe 2, the siphon ascending pipe 2 is connected with a siphon descending pipe 3 on the outer side of a water purifying barrel 4, a siphon auxiliary pipe 7 and a siphon destroying pipe 8 are arranged above the siphon ascending pipe 2, a water distribution device 9 is arranged at the water inlet of the siphon ascending pipe 2, the water distribution device 9 is arranged in an inner-layer filter element 10, water distribution efficiency is improved, water flow is controlled, and therefore a protection effect is achieved on filter media filled in the inner-layer filter element 10 and an outer-layer filter element 11, and a conical plate is arranged at the upper end of the inner-layer filter element 10 and is connected with the siphon ascending pipe 2 in a sealing mode.

After entering the water tank 1 through the water inlet 6, the water to be purified in the utility model passes through the water tank 1 and then enters the filter element of the filtering system through the inlet of the siphon riser 2, passes through the filtering medium filled in the inner-layer filter element 10 and the outer-layer filter element 11, is diffused all around to enter the water purifying barrel 4, and then flows out from the water outlet 18 arranged at one side of the upper end of the water purifying barrel 4 for later use; along with the continuous filtration, impurities contained in water to be purified continuously enter the filter medium, the filter medium is blocked to a certain degree, so that the filtration efficiency is reduced, the water level in the siphon ascending pipe 2 is continuously increased, and when the water level is increased to the upper end part of the siphon ascending pipe 2, water flows out of the siphon descending pipe 3 and enters the sewage tank 12 to generate a siphon effect; at this time, water in the inner filter element 10 continuously flows into the siphon riser pipe 2, water in the purified water bucket 4 passes through the filter media filled in the inner filter element 10 and the outer filter element 11 from the outer filter element 11 to form a back flush for the filter media, when the water level in the purified water bucket 4 drops to the inlet of the siphon break pipe 8, air enters the siphon riser pipe 2 through the siphon break pipe 8, so that the siphon effect is broken, the siphon effect is stopped, the back flush is stopped at the same time, a back flush process is completed, and then the next circulation of filtration back flush period is carried out.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an energy-conserving valveless filter, includes water tank (1), siphon tedge (2), siphon immersed tube (3), clean water bucket (4), filtration system and effluent water sump (12), characterized by: the filtering system is arranged in the water purifying bucket (4), the filtering system is fixedly connected with the water purifying bucket (4) through a supporting column (5), and one side of the upper end of the water purifying bucket (4) is provided with a water outlet (18); the water purification device is characterized in that a water inlet (6) is formed in one end of the water tank (1), the other end of the water tank (1) is connected with a siphon ascending pipe (2), the siphon ascending pipe (2) is connected with a siphon descending pipe (3) on the outer side of a water purification barrel (4), a siphon auxiliary pipe (7) and a siphon damage pipe (8) are arranged above the siphon ascending pipe (2), a water distribution device (9) is arranged at a water inlet of the siphon ascending pipe (2), the filtering system comprises an inner-layer filter element (10) and an outer-layer filter element (11), the water distribution device (9) is arranged in the inner-layer filter element (10), and a conical plate is arranged at the upper end of the inner-layer filter element (10) and is in sealing connection with the siphon ascending pipe (2).

2. The energy saving valveless filter according to claim 1, wherein: the filter system is the drum structure, the filter system comprises inlayer filter core (10) and outer filter core (11), be equipped with between inlayer filter core (10) and outer filter core (11) and filter baffle (13), inlayer filter core (10) and outer filter core (11) inboard and the outside are equipped with apron (14) and layer board (15) respectively.

3. The energy saving valveless filter according to claim 2, wherein: the filtering partition plate (13), the cover plate (14) and the supporting plate (15) adopt a disc structure, and filtering holes distributed in an annular array are formed in the disc structure.

4. The energy saving valveless filter according to claim 1, wherein: the inner filter element (10) and the outer filter element (11) are respectively filled with filter media formed by mixing and combining quartz sand, carbon fiber and ceramic adhesive filter materials.

5. The energy saving valveless filter according to claim 1, wherein: one side of the lower end of the sewage tank (12) is provided with a sewage outlet (16), and an inclined partition plate (17) is arranged in the sewage tank (12) corresponding to the sewage outlet (16).

6. The energy saving valveless filter according to claim 1, wherein: the aperture of the filtering hole of the inner-layer filter element (10) is slightly larger than that of the filtering hole of the outer-layer filter element (11).