CN214299355U - Urban domestic sewage treatment device - Google Patents

Abstract

The utility model relates to a municipal domestic sewage treatment device, including handling the case, it is equipped with the cavity to handle the incasement, be equipped with the first filter screen that the level set up in the cavity and locate the second filter screen of first filter screen below, the top of cavity is equipped with the sewer line corresponding to the top of first filter screen, be equipped with row cinder notch on the lateral wall of cavity, the bottom surface of row cinder notch keeps the parallel and level with the top surface of first filter screen, be equipped with the dodge gate on arranging the cinder notch, be equipped with the clearance subassembly on the top surface of first filter screen, the clearance subassembly can be on the top surface of first filter screen towards the reciprocal translation of the direction of arranging the cinder notch. The utility model has the characteristics of can clear up automatically and discharge the residue that accumulates on the filter screen and clear up simple and convenient etc.

Description

Urban domestic sewage treatment device

Technical Field

The utility model relates to a municipal domestic sewage treatment device, which belongs to the technical field of sewage treatment.

Background

Municipal sewage comprises domestic water and construction water, sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to various fields of construction, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people.

The utility model discloses a municipal sewage treatment equipment convenient to handle residue in sewage is disclosed in publication No. CN109701306A, and this equipment can pound the residue that leaves on the filter screen to pieces for the residue passes the filter screen, discharges away along with sewage, but the residue can't be smashed thoroughly and pieces the drain, still has the residue on the filter screen, long-time the back of accumulating, can lead to the filter screen to block up equally, and the manual cleaning is also very troublesome.

Disclosure of Invention

An object of the utility model is to provide an urban domestic sewage treatment device, the residue that has solved on the filter screen that prior art exists is accumulated and is easily leaded to filter screen jam and clearance trouble scheduling problem.

The above technical purpose of the present invention is mainly solved by the following technical solutions: a municipal domestic sewage treatment device comprises a treatment box, wherein a cavity is arranged in the treatment box, a first filter screen and a second filter screen are horizontally arranged in the cavity, the second filter screen is arranged below the first filter screen, a sewage pipeline is arranged at the top of the cavity corresponding to the upper part of the first filter screen, a slag discharging port is arranged on the side wall of the cavity, the bottom surface of the slag discharging port is flush with the top surface of the first filter screen, a movable door is arranged on the slag discharging port, a cleaning assembly is arranged on the top surface of the first filter screen, and the cleaning assembly can move in a reciprocating manner towards the direction of the slag discharging port on the top surface of the first filter screen; above-mentioned first filter screen and second filter screen's setting, so that carry out multiple purification treatment to sewage, guarantee the purification intensity of sewage, and the setting of clearance subassembly, so that carry out reciprocating motion on first filter screen, the promotion of the residue that accumulates on first filter screen is realized, make the residue on the first filter screen can be released from row cinder notch, realize automatic slag removal, the accumulation of residue has effectively been avoided, and the trouble of having avoided artifical clearance, the cleaning efficiency of residue has been improved.

Preferably, the cleaning assembly comprises a plurality of pushing strips arranged in parallel and a plurality of fixing rods arranged on the pushing strips, and a space is arranged between each pushing strip and the slag discharging port; the aforesaid pushes away the setting of strip to in order to promote the residue that accumulates on the first filter screen, clear up the residue, and a plurality of strips that push away are cleared up simultaneously, can avoid the dead angle to omit, guarantee the clearance thoroughness of residue, and spaced setting, in order to leave the space and supply to push away the strip and remove, make to push away the action that the strip can realize promoting, and under the state that the dodge gate is not opened, can promote the residue that accumulates to the clearance department and accumulate, guarantee the unobstructed nature of first filter screen.

Preferably, one side of the push strip, which faces the slag discharge port, is provided with a blocking surface, and the other side of the push strip is provided with an inclined surface; the setting of above-mentioned fender face for have the motive force to the residue when pushing away the strip and removing, and the setting on inclined plane makes when pushing away the strip and retracing, can pass the residue, promotes the residue once more when avoiding pushing away the strip and retracing and leads to the residue to get back to the normal position, and has increased the clearance degree of difficulty, guarantees cleaning efficiency.

Preferably, a motor set is arranged on the outer wall of the treatment box, an output shaft of the motor set penetrates through the cavity along the length direction of the push bar, a plurality of cams corresponding to the fixing rods are arranged on the output shaft of the motor set, a connecting rod is arranged between each cam and each fixing rod, one end of each connecting rod is rotatably connected with the end face of each cam, and the other end of each connecting rod is rotatably connected with each fixing rod; above-mentioned motor group's setting to it rotates around motor group output shaft to control the cam, thereby can drive through the connecting rod and push away the strip and remove on first filter screen, realizes automatic material clearance that pushes away, has effectively avoided the trouble and hard of artifical clearance, makes the clearance of residue convenient more effective.

Preferably, the top of the slag discharging port is provided with an accommodating groove for accommodating the movable door, the top of the treatment box is provided with a control cylinder, and a cylinder rod of the control cylinder penetrates downwards into the accommodating groove and is connected with the movable door; above-mentioned control cylinder's setting can drive the dodge gate for the dodge gate automatic opening and close arranges the cinder notch, with the sewage spatters outward and pollutes the external environment when avoiding not clearing up, and can open automatically when needs clear up arranges the cinder notch, discharges the residue.

Preferably, a groove is arranged at the bottom of the slag discharging port corresponding to the lower part of the accommodating tank, a downward inclined arc surface is arranged at the outer side of the groove, and a sealing gasket matched with the arc surface is arranged at the bottom of the movable door; the setting of above-mentioned recess to increase the spacing of the internal end face of dodge gate and block, reduce the seepage of sewage and increase the closure, the setting of cambered surface can make things convenient for the residual landing outwards, and the cooperation of sealed pad and cambered surface, so that strengthen the leakproofness of dodge gate before with the row cinder notch, avoid spilling of sewage and residual.

Preferably, the bottom of the cambered surface is provided with a guide plate which inclines downwards, and two sides of the guide plate are provided with side baffles connected with the treatment box; above-mentioned deflector and side shield's cooperation sets up to the guidance quality to the residue when increasing the residue and discharging, the convenience is to the quick effectual collection of residue.

Therefore, the utility model has the characteristics of can clear up automatically and discharge the residue that accumulates on the filter screen and clear up simple and conveniently etc.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a sectional view of the structure of fig. 1.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1-2, a municipal sewage treatment device comprises a treatment box 1, a chamber 11 is arranged in the treatment box 1, a first filter 21 and a second filter 22 are horizontally arranged in the chamber 11, the second filter 22 is arranged below the first filter 21, a sewage pipeline 12 is arranged at the top of the chamber 11 corresponding to the upper part of the first filter 21, a slag discharge port 13 is arranged on the side wall of the chamber 11, the bottom surface of the slag discharge port 13 is flush with the top surface of the first filter 21, a movable door 14 is arranged on the slag discharge port 13, a cleaning component 3 is arranged on the top surface of the first filter 21, the cleaning component 3 can move in a reciprocating manner towards the direction of the slag discharge port 13 on the top surface of the first filter 21, the arrangement of the first filter and the second filter is multiple, so as to purify sewage and ensure the purification intensity of sewage, and the arrangement of the cleaning component is convenient for moving in a reciprocating manner on the first filter, the pushing of the residues accumulated on the first filter screen is realized, so that the residues on the first filter screen can be pushed out from the slag discharge port, the automatic slag removal is realized, the accumulation of the residues is effectively avoided, the trouble of manual cleaning is avoided, and the cleaning efficiency of the residues is improved; the bottom of above-mentioned cavity 11 is equipped with a plurality of aeration mechanism, strengthens the treatment effect to sewage, and when the residue on first filter screen was accumulated excessively, alright push out through the slag notch with the residue on the first filter screen directly through the clearance subassembly.

The cleaning assembly 3 comprises a plurality of pushing strips 31 and a plurality of fixing rods 32, the pushing strips 31 are arranged in parallel, the fixing rods are arranged on the pushing strips 31, an interval is arranged between the pushing strips 31 and the slag discharging port 13, the pushing strips are arranged so as to push residues accumulated on the first filter screen, the residues are cleaned, the pushing strips are cleaned simultaneously, dead angle omission can be avoided, the cleaning thoroughness of the residues is ensured, the interval is arranged so as to leave space for the pushing strips to move, the pushing strips can realize pushing action, the accumulated residues can be pushed to the interval to be accumulated in the state that the movable door is not opened, and the smoothness of the first filter screen is ensured; push away the strip 31 and go to one side towards row cinder notch 13 and be equipped with fender face 311, the opposite side that pushes away the strip 31 is equipped with inclined plane 312, the setting of above-mentioned fender face for have the motive force to the residue when pushing away the strip and removing, and the setting on inclined plane makes when pushing away the strip and move back, can pass the residue, and it leads to the residue to get back to the normal position to push away the strip once more when moving back to avoid, and increased the clearance degree of difficulty, guaranteed cleaning efficiency.

Be equipped with motor group 33 on the outer wall of processing case 1, the output shaft of motor group 33 wears to locate in cavity 11 along the length direction who pushes away strip 31, be equipped with a plurality of cams 34 corresponding with dead lever 32 on the output shaft of motor group 33, be equipped with connecting rod 35 between cam 34 and the dead lever 32, the one end and the 34 terminal surface rotation of cam of connecting rod 35 are connected, the other end and the dead lever 32 rotation of connecting rod 35 are connected, the setting of above-mentioned motor group, so that the control cam rotates around the motor group output shaft, thereby can drive to push away the strip and move on first filter screen through the connecting rod, realize automatic material clearance that pushes away, the trouble and the hard of manual cleaning have effectively been avoided, make the clearance of residue convenient more effective.

When the residue on the first filter screen of needs clearance, the motor assembly starts, drives the cam through the output shaft and rotates about the axis and remove the angle for the strip is pushed away through the connecting rod pulling or promotion during the cam rotation, pushes away the strip at reciprocating motion's in-process, can push the residue on the first filter screen to the row cinder notch, thereby realizes the clearance to first filter screen.

Arrange the top of cinder notch 13 and be equipped with the holding tank 131 that is used for holding dodge gate 14, the top of handling case 1 is equipped with control cylinder 15, control cylinder 15's cylinder pole is worn to establish downwards in holding tank 131 and is connected with dodge gate 14, above-mentioned control cylinder's setting can drive the dodge gate, make the dodge gate automatic opening and close arrange the cinder notch, with sewage spatter and pollute external environment when avoiding not clearing up, and can open automatically when needs clear up arrange the cinder notch, discharge the residue. A groove 132 is arranged at the bottom of the slag discharging port 13 corresponding to the lower part of the accommodating groove 131, a downward-inclined cambered surface 133 is arranged at the outer side of the groove 132, a sealing gasket 141 matched with the cambered surface 133 is arranged at the bottom of the movable door 14, the groove is arranged so as to increase the limit blocking on the inner end surface of the movable door, reduce the leakage of sewage and increase the sealing performance, the cambered surface is arranged so as to facilitate the outward sliding of residues, and the sealing gasket is matched with the cambered surface so as to enhance the sealing performance of the movable door before the slag discharging port and avoid the leakage of the sewage and the residues; the bottom of cambered surface 133 is equipped with the deflector 134 of downward sloping, the both sides of deflector 134 all are equipped with the side shield 135 who is connected with processing case 1, the cooperation setting of above-mentioned deflector and side shield, to the guidance quality of residue when increasing the residue and discharging, the convenient quick effectual collection to the residue, when the row's cinder notch is opened or closed to needs, control cylinder can control the dodge gate and reciprocate, in order to accomplish the action of opening or closing row's cinder notch, above-mentioned sealed pad adopts rubber materials to make, the residue accessible deflector roll-off of clearing up out, then carry out the splendid attire and collect.

Claims (7)

1. The utility model provides an urban domestic sewage treatment device which characterized in that: including handling case (1), be equipped with cavity (11) in handling case (1), be equipped with first filter screen (21) that the level that is equipped with in cavity (11) and locate second filter screen (22) of first filter screen (21) below, the top of cavity (11) is equipped with sewage pipe (12) corresponding to the top of first filter screen (21), be equipped with row cinder notch (13) on the lateral wall of cavity (11), the bottom surface of row cinder notch (13) keeps the parallel and level with the top surface of first filter screen (21), be equipped with dodge gate (14) on arranging cinder notch (13), be equipped with clearance subassembly (3) on the top surface of first filter screen (21), the direction reciprocating translation of row cinder notch (13) is being faced on the top surface of first filter screen (21) in clearance subassembly (3).

2. The municipal sewage treatment apparatus according to claim 1, wherein: clearance subassembly (3) include that a plurality of mutual parallel arrangement push away strip (31) and a plurality of dead lever (32) of locating on pushing away strip (31), it is equipped with the interval to push away between strip (31) and row cinder notch (13).

3. The municipal sewage treatment apparatus according to claim 2, wherein: one side of the push strip (31) facing the slag discharge port (13) is provided with a blocking surface (311), and the other side of the push strip (31) is provided with an inclined surface (312).

4. The municipal sewage treatment apparatus according to claim 2, wherein: be equipped with motor group (33) on the outer wall of handling case (1), the output shaft of motor group (33) wears to locate in cavity (11) along the length direction who pushes away strip (31), be equipped with a plurality of cams (34) corresponding with dead lever (32) on the output shaft of motor group (33), be equipped with connecting rod (35) between cam (34) and dead lever (32), the one end and the cam (34) terminal surface rotation of connecting rod (35) are connected, the other end and the dead lever (32) rotation of connecting rod (35) are connected.

5. The municipal sewage treatment apparatus according to claim 1, wherein: the top of the slag discharging port (13) is provided with an accommodating groove (131) for accommodating the movable door (14), the top of the treatment box (1) is provided with a control cylinder (15), and a cylinder rod of the control cylinder (15) penetrates downwards into the accommodating groove (131) and is connected with the movable door (14).

6. The municipal sewage treatment apparatus according to claim 5, wherein: the bottom of row cinder notch (13) is equipped with recess (132) corresponding to the below of holding tank (131), the outside of recess (132) is equipped with cambered surface (133) of downward sloping, the bottom of dodge gate (14) is equipped with and seals up (141) with cambered surface (133) matched with.

7. The municipal sewage treatment apparatus according to claim 6, wherein: the bottom of cambered surface (133) is equipped with deflector (134) of downward sloping, the both sides of deflector (134) all are equipped with side shield (135) of being connected with handling case (1).

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