CN216513224U - Domestic sewage treatment device - Google Patents

Abstract

The utility model discloses a domestic sewage treatment device, belonging to the technical field of sewage treatment, and particularly relating to a domestic sewage treatment device, which comprises a filter tank, wherein the upper end of the filter tank is fixedly provided with a treatment tank, the upper side wall of the treatment tank is transversely provided with a tank cover, the side wall of the tank cover is fixedly provided with a water inlet pipe, the lower side wall of the tank cover is fixedly provided with a mounting ring, the interior of the mounting ring is provided with a filter cylinder, the lower side wall of the filter tank is provided with a mounting opening, the lower end of the mounting opening is provided with a mounting plate, the upper side wall of the mounting plate is fixedly provided with filter cotton, the right side wall of the treatment tank is fixedly provided with a flocculating solution adding device, firstly, the domestic sewage is primarily filtered, then flocculating solution is introduced into the mounting opening, so that the interior of the sewage is settled, and finally, the domestic sewage is filtered again by the filter cotton, so that the domestic sewage treatment effect is greatly increased, and the impurities in the filter tank are removed to the maximum extent, avoiding polluting water resources when discharging.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device.

Background

The most serious and intuitive of the urban pollutions is the sewage pollution. The domestic sewage is a waste water discharged in daily life of residents, and mainly comes from residential buildings and public buildings, such as houses, offices, schools, hospitals, shops, public places and industrial enterprise toilets.

In order to effectively avoid domestic sewage direct discharge to cause the pollution to the water resource, often use sewage treatment plant to handle domestic sewage, but current sewage treatment plant is using, and the scrubbing effect is relatively poor, can not fully filter the inside precipitate and get rid of to lead to sewage when discharging, inside still has partial precipitate, thereby can cause certain influence to the water resource after discharging.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a domestic sewage treatment device, which aims to solve the problems that the existing sewage treatment device in the background art has poor sewage treatment effect, cannot completely filter internal sediments and influences water resources after discharge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a domestic sewage treatment device, includes the filtering ponds, the fixed case of handling that is provided with in upper end of filtering ponds, the last lateral wall of handling the case transversely is provided with the case lid, the fixed inlet tube that is provided with of lateral wall of case lid, the fixed collar that is provided with of lower lateral wall of case lid, the inside of collar is provided with the cartridge filter, the installing port has been seted up to the lower lateral wall of filtering ponds, the lower extreme of installing port is provided with the mounting panel, the last lateral wall of mounting panel is fixed and is provided with the filter pulp, the fixed flocculating solution that is provided with of right side wall of handling the case adds the device, the fixed first fluid-discharge tube that is provided with of lower extreme of handling case left side wall, the fixed second fluid-discharge tube that is provided with of right side wall of filtering ponds.

Preferably, the flocculation liquid adds the device and includes flocculation liquid containing box, flocculation liquid containing box with handle the right side wall fixed connection of case, the fixed flocculation liquid that is provided with of the last side wall of flocculation liquid containing box adds the pipe, the fixed connecting pipe that is provided with of the right side wall of flocculation liquid containing box, the left end of connecting pipe is rotated and is provided with rotatory pipe, the left end of rotatory pipe extends to the inside of handling the case and fixes the stirring pipe that is provided with evenly arranging, the discharge hole of evenly arranging is seted up to the pipe wall of stirring pipe, the ring channel has been seted up to the right-hand member of rotatory pipe wall, the inner wall of ring channel is fixed and is provided with the sealing ring, the left end of connecting pipe outer wall is fixed with the stopper of symmetry, two the stopper all with ring channel sliding connection.

Preferably, the right-hand member of rotatory pipe wall cup joints and is provided with first belt pulley, the fixed quick-witted case that is provided with of lower extreme of flocculation liquid containing box, the fixed motor that is provided with in inside of quick-witted case, the output of motor is provided with the bull stick, the pole wall of bull stick cup joints and is provided with the second belt pulley, first belt pulley pass through the belt with the second belt pulley rotates and is connected.

Preferably, the annular mouth has been seted up to the lower lateral wall of filtering ponds, the fixed sealing strip that is provided with of last lateral wall of mounting panel, the sealing strip with annular mouth joint, the mounting panel pass through the bolt with the lower lateral wall fixed connection of filtering ponds.

Preferably, the mounting ring is fixedly connected with the filter cartridge through a bolt, and symmetrical support bases are fixedly arranged on the lower side wall of the filter tank.

Compared with the prior art, the utility model has the beneficial effects that:

through cartridge filter, flocculation liquid add device and the common cooperation of crossing the filter pulp, at first carry out the prefilter to domestic sewage, then to wherein letting in flocculation liquid, make the inside production of sewage subside, filter once more through crossing the filter pulp at last, greatly increased guarantees that inside impurity maximum is got rid of to domestic sewage treatment's effect, the polluted water resource when avoiding discharging.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged sectional view of a portion a of fig. 2.

In the figure: 1 filtering ponds, 2 case, 3 case lids, 4 inlet tubes, 5 collars, 6 cartridge filter, 7 mounting panels, 8 filter pulp, 9 first fluid-discharge tube, 10 second fluid-discharge tube, 11 flocculation liquid containing box, 12 flocculation liquid addition pipe, 13 connecting pipes, 14 revolving tubes, 15 stirred tubular, 16 stopper, 17 motor, 18 bull sticks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a domestic sewage treatment device comprises a filtering tank 1, a treatment tank 2 is fixedly arranged at the upper end of the filtering tank 1, an annular opening is formed in the lower side wall of the filtering tank 1, a sealing strip is fixedly arranged on the upper side wall of a mounting plate 7 and is clamped with the annular opening, the mounting plate 7 is fixedly connected with the lower side wall of the filtering tank 1 through a bolt, the mounting plate 7 and the filtering tank 1 can be disassembled and assembled, after the filtering cotton 8 is used for a long time, the filtering cotton 8 can be replaced, a tank cover 3 is transversely arranged on the upper side wall of the treatment tank 2, a water inlet pipe 4 is fixedly arranged on the side wall of the tank cover 3, a mounting ring 5 is fixedly arranged on the lower side wall of the tank cover 3, the mounting ring 5 is fixedly connected with a filtering cylinder 6 through a bolt, symmetrical supporting bases are fixedly arranged on the lower side wall of the filtering tank 1, a filtering cylinder 6 is arranged inside the mounting ring 5, and a mounting opening is formed in the lower side wall of the filtering tank 1, the lower end of the mounting opening is provided with a mounting plate 7, the upper side wall of the mounting plate 7 is fixedly provided with filter cotton 8, the right side wall of the treatment box 2 is fixedly provided with a flocculating solution adding device, the flocculating solution adding device comprises a flocculating solution containing box 11, the flocculating solution containing box 11 is fixedly connected with the right side wall of the treatment box 2, the upper side wall of the flocculating solution containing box 11 is fixedly provided with a flocculating solution adding pipe 12, the right side wall of the flocculating solution containing box 11 is fixedly provided with a connecting pipe 13, the left end of the connecting pipe 13 is rotatably provided with a rotating pipe 14, the left end of the rotating pipe 14 extends into the treatment box 2 and is fixedly provided with uniformly distributed stirring pipes 15, the pipe walls of the stirring pipes 15 are provided with uniformly distributed discharge holes, the right end of the pipe wall of the rotating pipe 14 is provided with a ring groove, the inner wall of the ring groove is fixedly provided with a sealing ring, the right end of the pipe wall of the rotating pipe 14 is sleeved with a first belt pulley, the lower end of the flocculating solution containing box 11 is fixedly provided with a case, a motor 17 is fixedly arranged in the case, a rotating rod 18 is arranged at the output end of the motor 17, a second belt pulley is sleeved on the rod wall of the rotating rod 18, the first belt pulley is rotatably connected with the second belt pulley through a belt, symmetrical limit blocks 16 are fixedly arranged at the left end of the outer wall of the connecting pipe 13, the two limit blocks 16 are both in sliding connection with the annular groove, and are continuously mixed and stirred while introducing flocculation liquid, so that the flocculation liquid is fully mixed with sewage, internal impurities are settled to the maximum extent, a first liquid discharge pipe 9 is fixedly arranged at the lower end of the left side wall of the treatment tank 2, a second liquid discharge pipe 10 is fixedly arranged on the right side wall of the filtering tank 1, increase the efficiency to sewage treatment through sewage treatment plant, at first through prefilter, add secondary filter after the flocculation liquid again, with the inside impurity at utmost of sewage get rid of, produce the pollution to the water resource when avoiding sewage discharge.

The working principle is as follows: when in use, firstly domestic sewage is discharged through the water inlet pipe 4, and flows into the treatment box 2 after being primarily filtered by the filter cartridge 6, the flocculating solution in the flocculating solution containing box 11 is introduced into the treatment box 2 through the connecting pipe 13, the rotating pipe 14 and the stirring pipe 15, the motor 17 is started, the motor 17 drives the rotating rod 18 at the output end to rotate, the rotating rod 18 drives the second belt pulley to rotate, the second belt pulley drives the first belt pulley to rotate through a belt, the first belt pulley drives the rotating pipe 14 to rotate, the rotating pipe 14 drives the stirring pipe 15 to rotate, the flocculating solution is introduced into the treatment box 2 while being mixed and stirred, the treated sewage flows out through the first drainage pipe 9, and after being filtered by the filter cotton 8, the sewage is discharged through the second liquid discharge pipe 10, so that the sewage treatment effect is greatly improved, and the pollution to external water resources is reduced when the sewage is discharged.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A domestic sewage treatment device comprises a filter tank (1) and is characterized in that a treatment box (2) is fixedly arranged at the upper end of the filter tank (1), a tank cover (3) is transversely arranged on the upper side wall of the treatment tank (2), a water inlet pipe (4) is fixedly arranged on the side wall of the tank cover (3), a mounting ring (5) is fixedly arranged on the lower side wall of the box cover (3), a filter cylinder (6) is arranged inside the mounting ring (5), the lower side wall of the filtering tank (1) is provided with a mounting opening, the lower end of the mounting opening is provided with a mounting plate (7), the upper side wall of the mounting plate (7) is fixedly provided with filter cotton (8), the right side wall of the treatment box (2) is fixedly provided with a flocculating solution adding device, a first liquid discharge pipe (9) is fixedly arranged at the lower end of the left side wall of the treatment box (2), and a second liquid discharge pipe (10) is fixedly arranged on the right side wall of the filtering tank (1).

2. The domestic sewage treatment apparatus according to claim 1, wherein: the flocculation liquid adding device comprises a flocculation liquid containing box (11), the flocculation liquid containing box (11) is fixedly connected with the right side wall of the treatment box (2), a flocculation liquid adding pipe (12) is fixedly arranged on the upper side wall of the flocculation liquid containing box (11), a connecting pipe (13) is fixedly arranged on the right side wall of the flocculation liquid containing box (11), a rotary pipe (14) is rotatably arranged at the left end of the connecting pipe (13), the left end of the rotary pipe (14) extends into the treatment box (2) and is fixedly provided with stirring pipes (15) which are uniformly distributed, discharge holes which are uniformly distributed are formed in the pipe wall of each stirring pipe (15), a ring groove is formed in the right end of the pipe wall of the rotary pipe (14), a sealing ring is fixedly arranged on the inner wall of the ring groove, and symmetrical limiting blocks (16) are fixedly arranged at the left end of the outer wall of the connecting pipe (13), the two limiting blocks (16) are in sliding connection with the annular groove.

3. The domestic sewage treatment apparatus according to claim 2, wherein: the right-hand member of rotatory pipe (14) pipe wall cup joints and is provided with first belt pulley, the fixed quick-witted case that is provided with of lower extreme of flocculation liquid splendid attire case (11), the fixed motor (17) that is provided with in inside of machine case, the output of motor (17) is provided with bull stick (18), the pole wall of bull stick (18) cup joints and is provided with the second belt pulley, first belt pulley pass through the belt with the second belt pulley rotates and connects.

4. The domestic sewage treatment apparatus according to claim 1, wherein: the annular mouth has been seted up to the lower lateral wall of filtering ponds (1), the fixed sealing strip that is provided with of last lateral wall of mounting panel (7), the sealing strip with the annular mouth joint, mounting panel (7) through the bolt with the lower lateral wall fixed connection of filtering ponds (1).

5. The domestic sewage treatment apparatus according to claim 1, wherein: the mounting ring (5) is fixedly connected with the filter cartridge (6) through bolts, and symmetrical supporting bases are fixedly arranged on the lower side wall of the filter tank (1).

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