CN212982639U

CN212982639U - Sewage treatment device for rapid treatment

Info

Publication number: CN212982639U
Application number: CN202020790664.3U
Authority: CN
Inventors: 汪俊
Original assignee: SHANGHAI EAST-SEA PRESSURE VESSEL MANUFACTURING CO LTD
Current assignee: SHANGHAI EAST-SEA PRESSURE VESSEL MANUFACTURING CO LTD
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-04-16
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a sewage treatment device for rapid treatment, which belongs to the technical field of sewage treatment devices and comprises a sedimentation tank and a filter tank which are connected in sequence, wherein a closed filtering interception net is arranged in the sedimentation tank, the filtering interception net separates the inner part of the sedimentation tank into an inner sinking area positioned at the inner side of the filtering interception net and a discharge area positioned at the outer side of the inner sinking area, a connecting pipeline and a delivery pump are arranged between the sedimentation tank and the filter tank, the inlet end of the connecting pipeline is arranged in the discharge area, a stirring device is arranged in the inner sinking area, a horizontal slide rail is arranged at the upper end of the sedimentation tank, a dosing tank is connected on the horizontal slide rail in a sliding way, a dosing pipe is arranged at the bottom of the dosing tank, and a driving device for driving the dosing tank to reciprocate at the upper end of the inner sinking area is arranged at one side of the dosing tank, the utility model has the advantages, the treatment capacity of the sewage treatment equipment is further improved.

Description

Sewage treatment device for rapid treatment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a sewage treatment device of rapid draing.

Background

In the treatment of domestic wastewater and industrial sewage, and in the chemical industry such as pharmacy, it is often necessary to treat liquids containing suspended solids and gels of different particle sizes to separate solid and liquid substances. At present, the process method for completing the solid-liquid separation comprises a gravity settling method, an air flotation separation method, a centrifugal separation method, a magnetic separation method, a concentration and pressure filtration method and a filtration method; the general procedures of the gravity settling method are as follows: adding a medicament into the liquid to be treated, fully and uniformly mixing to separate out colloid in the liquid to form particles, and increasing the particle size of suspended matters to form solid matters; the solid matters are settled under the action of gravity, so that the separation is realized.

Therefore, a person skilled in the relevant technical field improves the device, for example, a chemical adding sewage treatment device provided by chinese patent publication No. CN207418448U includes a housing, and a protection mechanism, a filtering mechanism, a stirring mechanism and a sewage discharging bin sequentially arranged in the housing from top to bottom, wherein a water inlet pipe and a chemical inlet pipe communicated with the water inlet pipe are arranged at the top of the housing, a back flushing air pipe is arranged on the side wall of the housing, and a water outlet pipe is arranged on the side wall of the bottom of the housing; the protection mechanism comprises two baffles which are respectively hinged with the inner walls of the two sides of the shell, the baffles are also connected with the inner wall of the shell through springs, and the end surfaces of the two baffles are mutually attached to form closed protection above the filtering mechanism in a natural state; the filtering mechanism comprises a flange plate fixedly connected with the inner wall of the shell, a plurality of step holes are formed in the flange plate, a filtering cylinder with a porous structure is inserted into each step hole, and a filtering bag is sleeved outside the filtering cylinder; the stirring device comprises a motor fixedly arranged outside the shell and a stirring frame which is positioned in the shell and connected with the motor; the blowdown storehouse is the back taper, the bottom in blowdown storehouse is provided with the blow off pipe, though the utility model discloses can satisfy through setting up the characteristics that rabbling mechanism carries out the mixing stirring to medicament and sewage.

However, the technical solution in this document still has disadvantages, such as that the stirring and mixing area is also a settling area, so that the solid matter which has settled before is easily re-stirred, resulting in poor sewage treatment effect.

Based on this, the utility model designs a sewage treatment device of rapid processing to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment device of rapid draing to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewage treatment device of rapid processing, is including the sedimentation tank and the filtering ponds that connect gradually, be equipped with a confined filtration interception net in the sedimentation tank, the filtration interception net separates the sedimentation tank internal portion for being located the inboard interior discharge area that sinks of filtration interception net and be located its outside, be equipped with connecting line and delivery pump between sedimentation tank and the filtering ponds, the discharge area is located to connecting line's entrance point, it is equipped with agitating unit in the district to sink in, just the sedimentation tank upper end is equipped with horizontal slide rail, sliding connection has the dosing tank on the horizontal slide rail, dosing tank bottom is equipped with dosing pipe and its one side is equipped with the drive arrangement who is used for driving the dosing tank and sinks district upper end reciprocating motion in.

Preferably, the stirring device comprises a stirring motor fixedly connected to the upper end of the inner settling area and a stirring shaft in transmission connection with an output shaft of the stirring motor and extending into the bottom of the inner settling area, and spiral stirring blades are arranged on the stirring shaft.

Preferably, the horizontal slide rail includes that the level locates a plurality of guide arms on sedimentation tank top and locates the slide of guide arm lower extreme, dosing tank one side is run through and is equipped with the direction passageway that supplies the guide arm to pass, drive arrangement and slide sliding fit.

Preferably, the driving device comprises a driving motor fixedly connected to one side of the dosing box, a transmission box arranged at the lower end of the driving motor and a driving wheel arranged at the bottom of the transmission box, the driving motor, the transmission box and the driving wheel are sequentially in transmission connection, and the driving wheel slides on the slide way.

Preferably, the guide rods are three and arranged in parallel.

Preferably, the bottom of the sedimentation tank is obliquely provided with a guide surface, and the bottom of the guide surface is provided with a slag discharge port.

Preferably, the dosing pipe is provided with an electromagnetic valve.

Preferably, the filtering tank is provided with a first filter screen, a plurality of aeration pipes and a second filter screen in sequence along the vertical downward direction, a sundry removing port is arranged between the first filter screen and the second filter screen, and a liquid outlet is arranged at the bottom of the filtering tank at the lower end of the second filter screen.

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

the utility model discloses a set up confined filtration interception net in the sedimentation tank, separate the sedimentation tank for interior heavy district and discharge area, and set up agitating unit in the interior heavy district, make the dosing tank can reciprocating motion in interior heavy district upper end through horizontal slide rail and drive arrangement, and transfer pump and connecting line connect between discharge area and the filtering ponds, in the sewage treatment process, outside sewage source gets into in the interior heavy district, get into the discharge area under the filtration of filtration interception net, the liquid medicine in the dosing tank is along with the reciprocating motion of dosing tank, evenly add in the liquid of interior heavy district upper end, cooperate agitating unit to make it fully dissolve, promote the continuous precipitation of sewage, the granule after the sediment is held back in the interior heavy district under the effect of filtration interception net, finally fall to interior heavy district bottom and wait further handle, the liquid that is more limpid that is located in the discharge area is carried to the filtering ponds and is advanced further to handle by transfer pump and connecting line, from this, can fully strengthen the precipitation filter effect to sewage, make sewage treatment device's throughput obtain further promotion.

The utility model discloses the level and smooth rail of normal water includes a plurality of guide arms and slide, and the guide arm can lead and spacing to the dosing tank, makes it carry out the steady removal along guide arm length direction, and cooperates corresponding slide and drive arrangement, can conveniently realize the reciprocating motion of the upper end of the heavy district including the dosing tank to further promote sewage treatment's effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic sectional view of the settling tank according to this embodiment;

fig. 3 is a schematic structural view showing the transmission of the dosing box in this embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sedimentation tank; 11. an inner settling zone; 12. a discharge zone; 13. a guide surface; 14. a slag discharge port; 15. a liquid inlet pipe; 2. a filtration tank; 21. a first filter screen; 22. an aeration pipe; 23. a second filter screen; 24. removing impurities; 25. a liquid outlet; 3. filtering and intercepting net; 4. a delivery pump; 41. connecting a pipeline; 5. a stirring device; 51. a stirring motor; 52. a stirring shaft; 53. a stirring blade; 6. a horizontal slide rail; 61. a guide bar; 62. a slideway; 621. a horizontal chute; 7. a dosing box; 71. a medicine feeding pipe; 72. an electromagnetic valve; 73. a guide channel; 8. a drive device; 81. a drive motor; 82. a transmission case; 83. and a driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sewage treatment device of rapid processing, including sedimentation tank 1 and filtering ponds 2 that connect gradually, be equipped with a confined filtration interception net 3 in the sedimentation tank 1, filtration interception net 3 separates sedimentation tank 1 inside for being located the interior district 11 that sinks of filtration interception net 3 inboard and being located its discharge zone 12 of outside, be equipped with connecting line 41 and delivery pump 4 between sedimentation tank 1 and filtering ponds 2, the entrance point of connecting line 41 is located in discharge zone 12, it is equipped with agitating unit 5 in the district 11 to sink, and sedimentation tank 1 upper end is equipped with horizontal slide rail 6, sliding connection has dosing tank 7 on the horizontal slide rail 6, dosing tank 7 bottom is equipped with dosing pipe 71 and its one side is equipped with drive arrangement 8 that is used for driving dosing tank 7 and sinks district 11 upper end reciprocating motion including.

Specifically, in the present embodiment, the bottom of the sedimentation tank 1 is obliquely provided with a guide surface 13, the lower end of the guide surface 13 faces to the bottom position of the middle part of the sedimentation tank 1, and the bottom of the guide surface 13 is provided with a slag discharge port 14; the filtering and intercepting net 3 is cylindrical, the bottom of the filtering and intercepting net is inserted on the guide surface 13 so as to be stably fixed with the guide surface 13, the upper end of the sedimentation tank 1 is provided with a liquid inlet pipe 15 with an outlet facing the upper end of the inward sedimentation zone 11, and the liquid level in the sedimentation tank 1 is kept below the highest position of the filtering and intercepting net 3 all the time.

Preferably, the stirring device 5 comprises a stirring motor 51 fixedly connected to the upper end of the inner settling area 11 and a stirring shaft 52 in transmission connection with an output shaft of the stirring motor 51 and extending into the bottom of the inner settling area 11, and the stirring shaft 52 is provided with a spiral stirring blade 53, so that liquid in the inner settling area 11 can be conveniently stirred, and the combination effect of sewage and liquid medicine is better.

Preferably, horizontal slide rail 6 includes that the level locates a plurality of cylindricality guide arms 61 on sedimentation tank 1 top and locates the slide 62 of guide arm 61 lower extreme, dosing tank 7 one side is run through and is equipped with the direction passageway 73 that supplies guide arm 61 to pass, drive arrangement 8 and slide 62 sliding fit, guide arm 61 can lead and spacing dosing tank 7, make it carry out steady movement along guide arm 61 length direction, and cooperate corresponding slide 62 and drive arrangement 8, can conveniently realize dosing tank 7 including reciprocating motion of heavy district 11 upper end, thereby further promote sewage treatment's effect.

Preferably, the driving device 8 includes a driving motor 81 fixedly connected to one side of the dosing box 7, a transmission case 82 disposed at a lower end of the driving motor 81, and a driving wheel 83 disposed at a bottom of the transmission case 82, the driving motor 81, the transmission case 82, and the driving wheel 83 are sequentially connected in a transmission manner, and the driving wheel 83 slides on the slide way 62, specifically, a horizontal sliding groove 621 for the driving wheel 83 to be inserted is disposed at an upper end of the slide way 62, and the driving wheel 83 horizontally rolls in a length direction of the horizontal sliding groove 621, so that the reciprocating motion of the dosing box 7 can be stably controlled, and the dosing process is more stable and controllable.

Preferably, three guide rods 61 are provided and arranged in parallel to each other, so that the sliding process of the dosing box 7 can be more stable and controllable.

Preferably, the medicine feeding pipe 71 is provided with an electromagnetic valve 72, so that the adding process of the medicine liquid in the medicine feeding box 7 can be conveniently controlled through the electromagnetic valve 72, and the control of the adding amount of the medicine liquid by an operator is facilitated.

Preferably, filtering ponds 2 are equipped with first filter screen 21 along vertical decurrent direction in proper order, a plurality of aeration pipes 22 and second filter screen 23, be equipped with between first filter screen 21 and the second filter screen 23 and remove miscellaneous mouthful 24, filtering ponds 2 bottom is equipped with liquid outlet 25 in second filter screen 23 lower extreme, concretely, aeration pipes 22 are the matrix form and distributes between first filter screen 21 and second filter screen 23, and be equipped with a plurality of aeration holes, the sewage after sedimentation tank 1 handles still has certain impurity, the further edulcoration through first filter screen 21 and second filter screen 23, make it reach the standard of emission, and combine aeration pipe 22's aeration process, strengthen sewage treatment's effect.

One specific application of this embodiment is:

the utility model discloses a set up confined filtration interception net 3 in sedimentation tank 1, separate sedimentation tank 1 for interior heavy district 11 and discharge area 12, and set up agitating unit 5 in interior heavy district 11, make dosing tank 7 can reciprocating motion in interior heavy district 11 upper end through horizontal slide rail 6 and drive arrangement 8, and transfer pump 4 and connecting line 41 connect between discharge area 12 and filtering ponds 2, in the sewage treatment process, outside sewage source gets into in interior heavy district 11, filter under filtration interception net 3 and get into discharge area 12, the liquid medicine in dosing tank 7 along with dosing tank 7 reciprocating motion, evenly add in the liquid of interior heavy district 11 upper end, cooperate agitating unit 5 to make its fully dissolve, promote the continuous sediment of sewage, the granule after the sediment is held back in interior heavy district 11 under the effect of filtration interception net 3, final whereabouts is to interior heavy district 11 bottom and is waited further to handle, the relatively clear liquid located in the discharge zone 12 is conveyed by the conveying pump 4 and the connecting line 41 into the filter tank 2 for further processing.

To sum up, the utility model discloses can fully strengthen the sediment filter effect to sewage, make sewage treatment device's throughput obtain further promotion.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a sewage treatment device of quick processing which characterized in that: comprises a sedimentation tank (1) and a filtering tank (2) which are connected in sequence, a closed filtering and intercepting net (3) is arranged in the sedimentation tank (1), the filtering interception net (3) divides the interior of the sedimentation tank (1) into an inner settling area (11) positioned at the inner side of the filtering interception net (3) and a discharge area (12) positioned at the outer side of the inner settling area, a connecting pipeline (41) and a delivery pump (4) are arranged between the sedimentation tank (1) and the filter tank (2), the inlet end of the connecting pipeline (41) is arranged in the discharge area (12), the inner settling area (11) is internally provided with a stirring device (5), a horizontal sliding rail (6) is arranged at the upper end of the sedimentation tank (1), a dosing tank (7) is connected on the horizontal sliding rail (6) in a sliding way, the bottom of the dosing box (7) is provided with a dosing pipe (71), and one side of the dosing box is provided with a driving device (8) for driving the dosing box (7) to reciprocate at the upper end of the inner sinking area (11).

2. The rapid processing sewage treatment apparatus according to claim 1, wherein: agitating unit (5) including rigid coupling in sunken district (11) upper end in stirring motor (51) and with stirring motor (51) output shaft transmission be connected and extend and get into sunken (11) bottom in (52), be equipped with spiral helicine stirring vane (53) on (52).

3. The rapid processing sewage treatment apparatus according to claim 1, wherein: horizontal slide rail (6) are including the level locate a plurality of guide arms (61) on sedimentation tank (1) top and locate slide (62) of guide arm (61) lower extreme, dosing tank (7) one side is run through and is equipped with direction passageway (73) that supply guide arm (61) to pass, drive arrangement (8) and slide (62) sliding fit.

4. A rapid processing sewage treatment apparatus according to claim 3, wherein: drive arrangement (8) include rigid coupling in driving motor (81) of dosing tank (7) one side, locate transmission case (82) of driving motor (81) lower extreme and locate drive wheel (83) of transmission case (82) bottom, driving motor (81), transmission case (82) and drive wheel (83) are the transmission in proper order and are connected, and drive wheel (83) slide in on slide (62).

5. A rapid processing sewage treatment apparatus according to claim 3, wherein: the guide rods (61) are three and are arranged in parallel.

6. The rapid processing sewage treatment apparatus according to claim 1, wherein: the bottom of sedimentation tank (1) slope is equipped with guide face (13), the bottom of guide face (13) is equipped with row cinder notch (14).

7. The rapid processing sewage treatment apparatus according to claim 1, wherein: an electromagnetic valve (72) is arranged on the dosing pipe (71).

8. The rapid processing sewage treatment apparatus according to claim 1, wherein: the filter tank (2) is equipped with first filter screen (21), a plurality of aeration pipe (22) and second filter screen (23) along vertical decurrent direction in proper order, be equipped with between first filter screen (21) and second filter screen (23) except that miscellaneous mouthful (24), filter tank (2) bottom is equipped with liquid outlet (25) in second filter screen (23) lower extreme.