CN215275921U - Trigger type backwashing automatic sewage discharging device - Google Patents

Abstract

The utility model relates to a trigger formula back flush automatic waste fitting discharging, the novel nipple rectifier comprises a cylindrical shel, the dirty storehouse of collection, the gas receiver, the filter media storehouse, the clear water storehouse, the siphon blow off pipe, the water seal groove, wherein collect dirty storehouse, the gas receiver, the filter media storehouse, the clear water storehouse is placed in the barrel by going up in proper order in, be provided with communicating pipe in the gas receiver, utilize the air in the gas receiver to provide back flush power for the filter media storehouse body, make gas receiver and filter media storehouse tumble each other the water storage space and realize that the water rolls and erode filter equipment, thereby reach automatic back flush effect, reunion siphon reaches automatic waste fitting discharging effect. The utility model discloses structural design is ingenious, has realized filtering the automatic back flush of sewage and automatic blowdown function, has also practiced thrift the human cost in the time of the energy saving.

Description

Trigger type backwashing automatic sewage discharging device

Technical Field

The utility model relates to a sewage treatment technical field, in particular to trigger type backwashing automatic sewage discharging device.

Background

At present, two methods are commonly used for filtering micro particles suspended in sewage, the first method is to adopt a sand cylinder for filtering, when the sewage passes through a filter bed in the sand cylinder, small particle pollutants are blocked on the filter bed, while clear water can permeate the filter bed and flow out from a clear water port to achieve the filtering effect, but the adoption of the sand cylinder for filtering usually needs to regularly twist a valve to carry out back washing operation to remove the pollutants filtered in the sand cylinder, and the filter material of the sand bed needs to be irregularly replaced, so that the time and the labor are wasted. The second method is to use an electric control intelligent micro-filter to filter, and when the micro-filter works, an electric control system controls a spray head of the micro-filter to wash and filter through signals transmitted by a liquid level sensor. Although the microstrainer filters and has saved a lot of manual works compared with the sand jar and filter, the microstrainer structure is complicated, except booster pump back flush system still has transmission shaft cylinder system, and sensor system needs to arrange professional maintainer to patrol and examine the maintenance regularly, for example: the block terminal is maintained, the motor is maintained, the shower nozzle is maintained, the bearing is maintained, and change the filter screen, also can consume a lot of electric power in the microstrainer operation process simultaneously, has brought the work of a lot of maintenance for the user, and the maintenance cost is high in addition to the troublesome poeration. In view of the above, it is urgently needed to design a filtering device with a simple structure, which is required to save energy and simultaneously can perform automatic back washing and automatic sewage discharge.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an automatic waste fitting discharging of trigger formula back flush.

In order to solve the technical problem, the utility model provides a following method and technical scheme:

a triggered backwash automatic sewage drain comprising: the sewage collecting bin, the gas storage bin, the filter material bin and the clear water bin are arranged in the barrel from bottom to top, all bin bodies are communicated with one another through pipelines, and the siphon sewage discharging pipe penetrates through all the bin bodies through the pipelines;

the bottom of the barrel is provided with a bottom drainage pipe which is provided with a valve, the barrel is respectively provided with a sewage inlet, an air inlet and a clear water outlet from bottom to top, the sewage inlet of the barrel is communicated with a sewage collecting bin in the barrel, the air inlet of the barrel is communicated with an air storage bin in the barrel, and the clear water outlet of the barrel is communicated with a clear water bin in the barrel;

the bottom of the sewage collecting bin is of a funnel-shaped structure, the bottom of the sewage collecting bin is a sewage collecting funnel and is communicated with a bottom sewage discharge pipe, a flowing water diverging pipe is arranged inside the sewage collecting bin and is communicated with a sewage inlet, and the flowing water diverging pipe is provided with a plurality of water pressure shunting holes which are uniformly distributed;

the gas storage bin is arranged on the sewage collecting bin, the bottom of the gas storage bin is arranged into a funnel-shaped structure, the gas storage bin is communicated with the gas inlet, the bottom of the funnel in the gas storage bin is provided with a grid, a communicating pipe is arranged in the gas storage bin, one pipe hole at one end of the communicating pipe is arranged at the highest position in the gas storage bin, and the other end of the communicating pipe penetrates through the bottom grid and is arranged in the filter material bin or the central pipeline of the gas storage bin along the pipeline;

the filter material bin is arranged on the gas storage bin, the bottom of the filter material bin is arranged into a funnel-shaped structure, a communicating pipe connected with the gas storage bin is arranged in the filter material bin, and a light floating filter material is arranged in the filter material bin;

the clear water bin is arranged on the filter material bin and is communicated with the clear water outlet, a grid is arranged in the clear water bin and is used for separating the filter material bin to prevent the light floating filter material in the filter material bin from floating upwards to enter the clear water bin, the grid of the clear water bin is of a porous hollow structure, and a plurality of hollow small holes are uniformly arranged on the grid;

the water seal tank is positioned outside the cylinder body, a small amount of water is stored in the water seal tank, a water seal liquid level line is arranged in the water seal tank, the water seal liquid level line is level to the liquid level of the stored water, the water seal tank is provided with a sewage discharge port, and the sewage discharge port is slightly higher than the water seal liquid level line;

a siphon sewage suction port is arranged at one end of the bottom of the siphon sewage discharge pipe, a siphon sewage discharge port is arranged at the other end of the siphon sewage discharge pipe, the siphon sewage suction port is arranged at the bottom of the sewage collection bin funnel, and the siphon sewage discharge port is arranged below a water seal liquid level line of the water seal tank;

siphon blow off pipe top is provided with siphon air chamber, and siphon air chamber is provided with siphon and destroys the pipe and siphon blast pipe and siphon suction port in the siphon blast pipe sets up top in siphon air chamber, the siphon destroys the pipe and extends to set up in the filter media storehouse and siphon and destroy the pipe end and be provided with the siphon and destroy the cup, siphon overhead pipe top is provided with siphon accelerating tube, and siphon accelerating tube and siphon blast pipe communicate with each other, siphon accelerating tube end sets up under the water seal liquid level line in the water seal tank.

Compared with the prior art, the utility model discloses an advantage is with beneficial effect:

1. the filter material is automatically back-washed without manually cleaning the filter material, auxiliary equipment is not needed for cleaning the filter material, the filter material is not needed to be replaced, and the filter material is saved while manpower is saved;

2. automatic sewage discharge is realized, manual opening of a valve is not needed, the sewage discharge is not controlled through an electromagnetic valve, automatic sewage discharge is realized through skillfully arranging a siphon trigger device, and time and labor are saved;

3. the utility model has the advantages of simple structure durable, the energy can be saved, the maintenance of being convenient for can control automatic back flush frequency through the size that sets up the gas storage storehouse air input, also can control the frequency of automatic blowdown through the height that sets up siphon air storehouse, easy operation, practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the automatic siphon drainage system of the present invention;

FIG. 4 is a schematic structural view of the automatic back-flushing system of the air chamber of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. an outer cylinder; 2. a sewage collecting bin; 3. a gas storage bin; 4. a filter material bin; 5. a clear water bin; 6. a siphon blow-off pipe; 7. water sealing the tank; 101. a sewage inlet; 102. an air inlet; 103. a clear water outlet; 104. a bottom sewage pipe; 105. a bottom blowdown pipe valve; 201. the sewage collecting bin is provided with a sewage collecting funnel; 202. a divergent tube; 203. a water pressure flow dividing hole; 301. a gas storage bin sewage collecting funnel; 302. a gas storage bin grid; 303. a communicating pipe; 304. an air inlet of the communicating pipe; 305. an exhaust hole of the communicating pipe; 401. the filter material bin is provided with a sewage collecting funnel; 402. A filter material; 501. a clear water bin grid; 502. clear water storehouse grating hole; 601. a siphon soil suction port; 602. A siphon air chamber; 603. a siphon break pipe; 604. a siphon break cup; 605. a siphon air suction port; 606. a siphon exhaust pipe; 607. a siphon acceleration pipe; 608. a siphon sewage draining outlet; 609. a siphon riser; 610. a siphon downcomer; 701. sealing the tank with sewage; 702. a sewage outlet; 703. and (4) sealing the liquid level line.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1, the utility model provides a triggered back-flushing automatic sewage disposal device, which comprises an outer cylinder 1, a sewage collecting bin 2, an air storage bin 3, a filter material bin 4, a clear water bin 5, a siphon sewage pipe 6 and a water seal tank 7; wherein the sewage collecting bin 2, the gas storage bin 3, the filter material bin 4 and the clean water bin 5 are all arranged inside the outer barrel 1, the sewage collecting bin 2 is arranged at the bottommost part, the gas storage bin 3 is arranged on the sewage collecting bin 2, the filter material bin 4 is arranged on the gas storage bin 3, and the clean water bin 5 is arranged on the filter material bin 4; the water seal tank 7 is arranged outside the outer barrel 1, one end of the siphon blow-off pipe 6 is arranged in the outer barrel 1, and the other end is arranged in the water seal tank 7;

as shown in fig. 3, siphon blow off pipe 6 and water seal tank 7 constitute the utility model discloses an automatic drainage system of siphon, include: a siphon sewage suction port 601, a siphon air bin 602, a siphon break pipe 603, a siphon break cup 604, a siphon suction port 605, a siphon exhaust pipe 606, a siphon acceleration pipe 607, a siphon sewage discharge port 608, a siphon ascent pipe 609, a siphon descent pipe 610, a sewage seal tank 701, a sewage outer discharge port 702 and a water seal liquid level line 703; referring to fig. 1, one end of the siphon pipe is a siphon sewage suction port 601 and is disposed in the sewage collecting bin 2, and the other end is a siphon sewage discharge port 608 and is disposed in the water-sealed tank 7; the siphon air bin 602 is arranged at the top of the clean water bin 5, the siphon air bin 602 is communicated with the siphon break pipe 603, and the siphon break pipe 603 extends into the filter material bin 4 and is connected with the siphon break cup 604; the siphon acceleration pipe 607 is communicated with the top of the siphon ascension pipe 609, and the siphon acceleration pipe 607 is communicated with the siphon exhaust pipe 606; the top siphon air suction port 605 of the siphon air pipe 606 is arranged in the siphon air chamber 602; the tail ends of the siphon accelerating pipe 607 and the siphon descending pipe 610 are arranged in the sewage sealing groove 701, the siphon sewage outlet 608 is arranged below the water sealing liquid level line 703, and the sewage outlet 702 is arranged on the water sealing liquid level line 703;

as shown in fig. 4, the dirt collecting bin 2, the gas storage bin 3 and the filter material bin 4 form the automatic backwashing system of the present invention, the bottom of the dirt collecting bin 2 is set to be of a funnel structure, namely, a dirt collecting funnel 201 of the dirt collecting bin, the bottom of the gas storage bin 3 is set to be of a funnel structure, namely, a dirt collecting funnel 301 of the gas storage bin, the bottom of the filter material bin 4 is set to be of a funnel structure, namely, a dirt collecting funnel 401 of the filter material bin, wherein a communicating pipe 303 is arranged in the gas storage bin 3, an inlet 304 of one communicating pipe of the communicating pipe 303 is arranged in the gas storage bin 3, and an outlet 305 of the other communicating pipe is arranged in the filter material bin 4; the gas storage bin 3 is communicated with the gas inlet 102; a floating water filter material 402 is arranged in the filter material bin 4, and the floating water filter material is limited in the filter material bin 4 by a clear water bin grid 501;

as shown in fig. 1-4, a bottom sewage pipe 104 is arranged at the bottom of the outer cylinder 1, a sewage inlet 101 is arranged at the middle lower part, an air inlet 102 is arranged at the middle part, a clear water outlet 103 is arranged at the upper part, the sewage inlet 101 is connected with the sewage collecting bin 2, the air inlet 102 is communicated with the air storage bin 3, and the clear water outlet 103 is communicated with the clear water bin 5; a bottom sewage discharge pipe valve 105 is arranged on the bottom sewage discharge pipe 104, the sewage water inlet 101 is communicated with a divergent pipe 202 arranged in the sewage collection bin 2, and a plurality of water pressure diversion holes 203 which are uniformly distributed are arranged on the divergent pipe 202; when sewage enters the diverging pipe 202 from the sewage inlet 101, the sewage is decompressed and shunted through the water pressure shunting holes 203, and the flow velocity of the sewage is slowed down to cause large-particle pollutants to be deposited in the sewage collecting hopper 201; the small particle suspended matters rise into the filter material bin 4 along with the water flow, and after being filtered by the filter material 402 in the filter material bin 4, the small particle suspended matters are attached to the filter material 402 or are deposited in the filter material bin sewage collecting hopper 401 and then further sink into the sewage collecting bin 2; after being filtered by the filter material bin 4, the sewage is filtered to form suspended pollutants, the suspended pollutants are converted into clear water, the clear water enters the clear water bin 5 through the clear water bin grating holes 502 and is further discharged from the clear water outlet 103, and the sewage filtering process is completed; the air inlet 102 is connected with an external air supply machine, air is slowly injected into the air storage bin 3, when the air storage bin 3 is filled with air, the communicating pipe 303 is triggered to discharge air to the filter material bin 4, the air is rapidly discharged from the communicating pipe air inlet 304 to the communicating pipe air outlet 305, at the moment, water in the filter material bin 4 rapidly fills a space formed by air escape in the air storage bin 3 under the action of gravity, and the filter material 402 in the filter material bin 4 violently rolls along with bubbles and water to finish an automatic cleaning process; after the filtering material is automatically cleaned, the gas storage bin 3 is inflated for the next round, a large amount of pollutants are accumulated in the sewage collecting bin 2, the sewage concentration in the filtering material bin 4 is increased, the water pressure of the whole container is increased under the blocking of the filtering material, the precipitated pollutants are pressed into the siphon air bin 602 along with water flow from the siphon sewage suction port 601, the air in the siphon air bin 602 is extruded and then enters the siphon exhaust pipe 606 along the siphon air suction port 605, the air in the siphon exhaust pipe 606 flows along with the water in the siphon acceleration pipe 607 and is discharged out of the siphon, at the moment, a vacuum state is formed in the siphon 6, the siphon 6 automatically triggers and starts to discharge sewage, the sewage and the precipitates are sucked from the sewage collecting bin 2 by the sewage suction port 601 and then are discharged from the siphon sewage discharge port 608 to the water seal tank 7 along the siphon descending pipe 610 and then are discharged from the sewage discharge port 702, when the water level in the container is lowered to the siphon damage cup 604, the siphon breaking pipe 603 sucks air, the siphon air bin 602 breaks the vacuum state, and siphon drainage automatically stops to finish the automatic sewage discharge process; in addition to automatic siphon blowdown, manual blowdown may also be performed, with blowdown performed by screwing the bottom blowdown pipe valve 105 on the bottom blowdown pipe 104.

Example 2

As shown in fig. 5, the present embodiment is different from embodiment 1 in that: the siphon sewage suction port 601 is communicated with the bottom sewage discharge pipe 104, and the communicating pipe exhaust hole 305 is arranged in the central pipeline of the gas storage bin. The functions of other parts except the external siphon pipe for increasing the filtering space in the cylinder are all the same as the embodiment 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A trigger type backwashing automatic sewage discharging device comprises an outer barrel (1), a sewage collecting bin (2), a gas storage bin (3), a filter material bin (4), a clear water bin (5), a siphon sewage discharging pipe (6) and a water seal tank (7); wherein the sewage collecting bin (2), the gas storage bin (3), the filter material bin (4) and the clear water bin (5) are sequentially arranged in the outer barrel (1) from bottom to top, the water seal groove (7) is arranged outside the outer barrel (1), one end of the siphon blow-off pipe (6) is arranged in the outer barrel (1), and the other end of the siphon blow-off pipe is arranged in the water seal groove (7);

a bottom sewage discharge pipe (104) is arranged at the bottom of the outer barrel (1), a sewage water inlet (101) is arranged at the middle lower part, an air inlet (102) is arranged at the middle part, a clear water outlet (103) is arranged at the upper part, the sewage water inlet (101) is connected with the sewage collecting bin (2), the air inlet (102) is communicated with the air storage bin (3), and the clear water outlet (103) is communicated with the clear water bin (5); a bottom sewage discharge pipe valve (105) is arranged on the bottom sewage discharge pipe (104), a sewage inlet (101) is communicated with a divergent pipe (202) arranged in the sewage collection bin (2), and a plurality of water pressure shunting holes (203) which are uniformly distributed are arranged on the divergent pipe (202);

the siphon sewage draining pipe (6) comprises a siphon sewage sucking port (601), a siphon air bin (602), a siphon breaking pipe (603), a siphon breaking cup (604), a siphon air sucking port (605), a siphon air exhausting pipe (606), a siphon accelerating pipe (607), a siphon sewage draining port (608), a siphon ascending pipe (609) and a siphon descending pipe (610);

the water seal tank (7) comprises a sewage discharge water seal tank (701), a sewage outer discharge port (702) and a water seal liquid level line (703); the siphon sewage suction port (601) is arranged in the sewage collection bin (2), the siphon sewage discharge port (608) is arranged in the water seal tank (7), the siphon air bin (602) is arranged at the top of the clear water bin (5), the siphon air bin (602) is communicated with the siphon damage pipe (603), and the siphon damage pipe (603) extends into the filter material bin (4) and is connected with the siphon damage cup (604); the siphon accelerating pipe (607) is communicated with the top of the siphon ascending pipe (609), and the siphon accelerating pipe (607) is communicated with the siphon exhaust pipe (606); a top siphon air suction port (605) of the siphon exhaust pipe (606) is arranged in the siphon air bin (602); the tail ends of a siphon accelerating pipe (607) and a siphon descending pipe (610) are arranged in a sewage seal tank (701), a siphon sewage draining outlet (608) is arranged below a water seal liquid level line (703), and a sewage discharging outlet (702) is arranged on the water seal liquid level line (703);

a sewage collecting bin sewage collecting funnel (201) is arranged at the bottom of the sewage collecting bin (2), a gas storage bin sewage collecting funnel (301) is arranged at the bottom of the gas storage bin (3), a filter material bin sewage collecting funnel (401) is arranged at the bottom of the filter material bin (4), a communicating pipe (303) is arranged in the gas storage bin (3), a communicating pipe air inlet hole (304) is arranged at one end of the communicating pipe (303), and a communicating pipe exhaust hole (305) is arranged at the other end of the communicating pipe; the gas storage bin (3) is communicated with the gas inlet (102); the filter material bin (4) is internally provided with a floating filter material (402), and the floating filter material is limited in the filter material bin (4) by a clear water bin grid (501).

2. The triggered back-washing automatic blowdown device according to claim 1, wherein the bottoms of the sewage collecting bin (2), the gas storage bin (3) and the filter material bin (4) are all funnel-shaped structures and are communicated with each other through central pipes, the sewage collecting bin (2) is located at the bottommost layer, the gas storage bin (3) is located on the sewage collecting bin (2), and the filter material bin (4) is located on the gas storage bin (3).

3. The trigger type backwashing automatic sewage draining device according to claim 1, wherein the sewage collecting bin (2) is connected with the sewage inlet (101), a divergent pipe (202) is arranged in the sewage collecting bin (2), and a plurality of water pressure diversion holes (203) which are uniformly distributed are arranged on the divergent pipe (202).

4. The automatic trigger type backwashing sewage draining device according to claim 1, wherein the gas storage bin (3) is communicated with the gas inlet (102) of the outer cylinder (1), a communicating pipe (303) is arranged in the gas storage bin (3), a gas inlet (304) of the communicating pipe (303) is arranged in the gas storage bin (3), and a gas outlet (305) of the communicating pipe (303) is arranged in the filter material bin (4) or a central pipeline of the gas storage bin.

5. The triggered backwashing automatic sewage draining device of claim 1, wherein a floating filter material (402) is arranged in the filter material bin (4) and is limited in the filter material bin (4) by a clear water bin grid (501).

6. The triggered back-washing automatic blowdown device of claim 1, wherein the clean water bin (5) is communicated with the clean water outlet (103) on the outer barrel (1), a clean water bin grid (501) is arranged at the bottom of the clean water bin (5), the clean water bin grid (501) is of a porous hollow structure, a plurality of clean water bin grid holes (502) are uniformly arranged on the clean water bin grid (501), and the filter material bin (4) and the clean water bin (5) are separated by the clean water bin grid (501).

7. The automatic trigger type backwashing sewage draining device according to claim 1, wherein the siphon sewage draining pipe (6) comprises a siphon sewage sucking port (601), a siphon air bin (602), a siphon breaking pipe (603), a siphon breaking cup (604), a siphon air sucking port (605), a siphon air exhausting pipe (606), a siphon accelerating pipe (607), a siphon sewage draining port (608), a siphon ascending pipe (609) and a siphon descending pipe (610).

8. The automatic trigger type backwashing sewage draining device according to claim 1, wherein a siphon sewage sucking port (601) of the siphon sewage draining pipe (6) is arranged in the sewage collecting bin (2) or arranged on the bottom sewage draining pipe 104 and communicated with the sewage collecting bin, and a siphon sewage draining port (608) is arranged in the water seal tank (7).

9. The automatic trigger back-flushing sewage draining device as claimed in claims 1 to 8, wherein the automatic trigger back-flushing sewage draining device comprises an air storage bin (3), a siphon sewage draining pipe (6) and a water seal tank (7).

Images