CN219156638U

CN219156638U - Sewage sedimentation equipment

Info

Publication number: CN219156638U
Application number: CN202320348456.1U
Authority: CN
Inventors: 贾虹; 朱宇; 吕思安; 张莹
Original assignee: Shenyang Petrochemical Design Institute Co ltd
Current assignee: Shenyang Petrochemical Design Institute Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-06-09
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses sewage sedimentation equipment, which relates to the technical field of petrochemical sewage treatment and comprises a flocculation tank, wherein the bottom of the flocculation tank is fixedly communicated with a sedimentation tank, the bottom of the sedimentation tank is fixedly communicated with a sewage pipe, the bottom of the flocculation tank is fixedly penetrated with a water outlet pipe, one side of the flocculation tank is fixedly penetrated with a water inlet pipe, the sewage pipe, the water outlet pipe and the water inlet pipe are all provided with valves, the top of the flocculation tank is fixedly provided with a support frame, the upper surface of the support frame is fixedly provided with two groups of mounting plates, each group of mounting plates is fixedly provided with a driving motor, and one side of the flocculation tank is fixedly provided with a support plate. The two driving motors drive the two carrying columns to rotate, so that the carrying columns drag a plurality of stirring rods on the carrying columns to stir sewage in the flocculation tank, flocculant is added into a feeding pipe between the two carrying columns, and the flocculant in the feeding pipe can be continuously and stably released into water under the driving of stirring water flow, so that the flocculant is uniformly mixed with sewage rapidly and effectively, and impurities in the sewage are better helped to settle.

Description

Sewage sedimentation equipment

Technical Field

The utility model relates to the technical field of petrochemical sewage treatment, in particular to sewage sedimentation equipment.

Background

The petroleum refining is to fractionate crude oil into different petroleum products according to different boiling points through physical separation or chemical reaction process, and water injection, steam stripping, condensation, water washing, oil tank water cutting and the like in the oil refining process are main sources for generating wastewater, and the wastewater also originates from auxiliary facilities such as laboratory, power station, air compression station, circulating water field and the like, and living facilities such as canteens, offices and the like.

Sewage treatment is a process of purifying sewage, so that the sewage meets the water quality requirement of being discharged into a certain water body or reused, and sewage sedimentation is an important link in the sewage treatment process and is also increasingly and widely used in various industrial fields, in particular petrochemical production fields. However, the existing sewage sedimentation equipment for petrochemical production often has single structure, directly carries out sedimentation, can not regulate and control the reaction temperature of a flocculating agent, reduces the flocculation efficiency of the flocculating agent, has poor sedimentation effect, and in addition, when the pollutant is separated and recovered, the water outlet is used for draining water, the water in a flocculation tank is easy to form vortex due to overlarge water, so that the flocculated pollutant is dispersed, and the separation effect is influenced.

Disclosure of Invention

The utility model provides a sewage sedimentation equipment to solve the current sewage sedimentation equipment for petrochemical industry production that proposes among the above-mentioned prior art often because the structure is single, directly subsides, can not regulate and control the reaction temperature of flocculating agent, reduced the flocculation efficiency of flocculating agent, the sedimentation effect is poor, in addition, when separating recovery process to the pollutant, often when the delivery port is discharged water, because the rivers are too big, make the water in the flocculation tank form the vortex easily, and then break up the pollutant after the flocculation, influence the problem of separation effect.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a sewage sedimentation equipment, includes the flocculation tank, the fixed intercommunication in bottom of flocculation tank has the sedimentation tank, the fixed intercommunication in bottom of sedimentation tank has the blow off pipe, the bottom of flocculation tank runs through and is fixed with the outlet pipe, one side of flocculation tank runs through and is fixed with the inlet tube, all be provided with the valve on blow off pipe, outlet pipe and the inlet tube, the top fixed mounting of flocculation tank has the support frame, the upper surface fixed of support frame has two sets of mounting panels, every group equal fixed mounting has driving motor on the mounting panel, one side of flocculation tank is fixed with the backup pad, fixed mounting has electric telescopic handle in the backup pad, the lower surface of support frame is connected with two through the bearing rotation and carries the post, it drives through the driving motor who corresponds the setting to carry the post, and carry the outer wall fixed mounting of post to have a plurality of stirring bars, run through on the support frame and be fixed with the filling tube.

Further, a controller is fixedly arranged on one side of the flocculation tank and used for controlling the driving motor and the electric telescopic rod to operate.

Further, the two carrying columns are symmetrically arranged relative to the feeding pipe, and a plurality of heating rods are fixedly arranged on the outer wall of the feeding pipe.

Further, the top of charging tube is fixed to be linked together there is the feeder hopper, a plurality of discharge openings have been seted up to the week side of charging tube.

Further, a supporting rod is fixedly arranged at the output end of the electric telescopic rod, and the supporting rod is positioned in the flocculation tank.

Further, the bottom end of the supporting rod is fixedly provided with a filter plate, and the filter plate is in clearance fit with the inner wall of the flocculation tank.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the two driving motors drive the two carrying columns to rotate, so that the carrying columns drag the stirring rods on the carrying columns to stir sewage in the flocculation tank, the flocculant is added into the feeding pipe between the two carrying columns, and the flocculant in the feeding pipe can be continuously and stably released into water under the driving of stirring water flow and is quickly and effectively mixed with the sewage, so that the sedimentation of impurities in the sewage is better assisted.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a sewage sedimentation device according to an embodiment of the present application;

FIG. 2 is a front view of a sewage sedimentation device according to an embodiment of the present application;

FIG. 3 is another perspective view of a wastewater sedimentation apparatus according to an embodiment of the present application;

FIG. 4 is a schematic view of an internal structure of a sewage sedimentation device according to an embodiment of the present application;

FIG. 5 is a schematic view of the structure of the feed hopper, the feed tube and the heating rod in the embodiment of the present application;

fig. 6 is a schematic structural diagram of a filter plate in the sewage sedimentation device in the embodiment of the application during operation.

In the figure: 1. a flocculation tank; 2. a sedimentation tank; 3. a blow-down pipe; 4. a water outlet pipe; 5. a water inlet pipe; 6. a controller; 7. a support frame; 8. a driving motor; 9. a feed hopper; 10. a support plate; 11. an electric telescopic rod; 12. carrying a column; 13. a stirring rod; 14. a support rod; 15. a filter plate; 16. a feeding tube; 17. a heating rod; 18. a discharge hole; 19. a valve; 20. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a sewage sedimentation device shown in fig. 1-6, including flocculation tank 1, the fixed intercommunication in bottom of flocculation tank 1 has sedimentation tank 2, sedimentation tank 2's fixed intercommunication has blow off pipe 3, flocculation tank 1's bottom runs through and is fixed with outlet pipe 4, flocculation tank 1's one side runs through and is fixed with inlet tube 5, blow off pipe 3, all be provided with valve 19 on outlet pipe 4 and inlet tube 5, flocculation tank 1's top fixed mounting has support frame 7, support frame 7's upper surface is fixed with two sets of mounting plates 20, equal fixed mounting has driving motor 8 on every set of mounting plates 20, flocculation tank 1's one side is fixed with backup pad 10, fixed mounting has electric telescopic handle 11 on backup pad 10, flocculation tank 1's one side fixed mounting has controller 6, controller 6 is used for controlling driving motor 8 and electric telescopic handle 11's operation, support frame 7's lower surface is connected with two year post 12 through the bearing rotation, year post 12 is driven through the driving motor 8 of corresponding setting up, and the outer wall fixed mounting of year post 12 has a plurality of stirring bars 13, it is fixed with filling tube 16 to run through on the support frame 7, two year post 12 are the top and are the filling tube 16 is the symmetry setting up about filling tube 16, the filling tube 16 is fixed with the side of filling hopper is equipped with a plurality of filling hopper's fixed hole's of side surfaces of filling tube 16, the ejection of compact hole of feed hopper 18 is offered.

The two driving motors 8 are utilized to drive the two carrying columns 12 to rotate, so that the carrying columns 12 pull the stirring rods 13 on the carrying columns to stir the sewage in the flocculation tank 1, the flocculant is added into the feeding pipe 16 between the two carrying columns 12, and under the driving of stirring water flow, the flocculant in the feeding pipe 16 can be continuously and stably released into the water to be quickly and effectively mixed with the sewage, thereby better helping the impurities in the sewage to settle.

Wherein the outer wall of the feeding tube 16 is fixedly provided with a plurality of heating rods 17.

The controller 6 is utilized to control the operation of the heating rods 17 arranged outside the feeding pipe 16, so that the heating rods 17 heat sewage, the reaction efficiency of the flocculant is quickened, the time required by sewage sedimentation is reduced, and the actual requirements of sewage treatment are better met.

Wherein, electric telescopic handle 11 output fixed mounting has branch 14, and branch 14 is located the inside of flocculation vat 1, and the bottom mounting of branch 14 has filter 15, filter 15 and flocculation vat 1's inner wall clearance fit.

Utilize electric telescopic handle 11 to drive filter 15 to the department that subsides case 2 place and remove, push away the flocculation deposit that flocculation pond 1 bottom subsided to subside case 2 departments, open the valve on outlet pipe 4 this moment, can follow the evacuation of bottom fast and carry out flocculation treatment's sewage, promoted the separation effect of sewage impurity.

The working principle of the utility model is as follows:

the sewage is quantitatively injected into the flocculation tank 1 by means of the water inlet pipe 5, the filter plate 15 is tightly attached to the inner wall of the flocculation tank 1 far away from the sedimentation tank 2, flocculant is poured into the feeding pipe 16 along the feed hopper 9, the two driving motors 8 are controlled by the controller 6 to operate, the driving motors 8 drive the carrying columns 12 and the stirring rods 13 on the carrying columns to rotate, the sewage in the flocculation tank 1 is stirred, the feeding pipe 16 is arranged between the two carrying columns 12, the stirred water flow can be quickly mixed with the flocculant led out by the feeding pipe 16, and meanwhile, the heating rods 17 can heat the sewage around the feeding pipe 16 under the control of the controller 6, so that the reaction effect of the flocculant is better, and the flocculation efficiency of impurities in the sewage is higher;

after flocculation reaction is finished, the heating rod 17 and the driving motor 8 stop working, when the sewage inside the flocculation tank 1 is still, the controller 6 controls the electric telescopic rod 11 to drive the filter plate 15 to move towards the position where the sedimentation tank 2 is located, flocculate settled at the bottom of the flocculation tank 1 can be pushed to the position where the sedimentation tank 2 is located, the valve 19 on the water outlet pipe 4 is opened at the moment, flocculated sewage can be directly discharged along the water outlet pipe 4, and due to the obstruction of the filter plate 15, flocculate inside the flocculation tank 1 cannot be dispersed by water flow and cannot flow out along with the water flow, the separation effect is improved, after flocculated sewage is emptied, flocculated sediment after water filtration can be directly discharged by opening the valve 19 on the sewage drain pipe 3, and the electric telescopic rod 11 is controlled by the controller 6 to push the filter plate 15 to be far away from the sedimentation tank 2 and return to the initial position.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A sewage sedimentation device, comprising a flocculation basin (1), characterized in that: the utility model discloses a flocculation basin, including flocculation basin (1), support frame (7), driving motor (8) are fixed on the top fixed mounting of support frame (7), two sets of mounting plates (20) are fixed on the upper surface of support frame (7), every set of equal fixed mounting has driving motor (8) on mounting plate (20), one side of flocculation basin (1) is fixed with backup pad (10), fixed mounting has electric telescopic handle (11) on backup pad (10), the lower surface of support frame (7) is connected with two year post (12) through the bearing rotation, all be provided with valve (19) on blow off pipe (3), outlet pipe (4) and inlet tube (5), the outer wall fixed mounting of year post (12) has support frame (7), on support frame (7) fixed mounting has feed tube (16).

2. A sewage sedimentation apparatus as claimed in claim 1, wherein: one side of the flocculation tank (1) is fixedly provided with a controller (6), and the controller (6) is used for controlling the operation of a driving motor (8) and an electric telescopic rod (11).

3. A sewage sedimentation apparatus as claimed in claim 1, wherein: the two carrying columns (12) are symmetrically arranged about the feeding pipe (16), and a plurality of heating rods (17) are fixedly arranged on the outer wall of the feeding pipe (16).

4. A sewage sedimentation apparatus as claimed in claim 1, wherein: the top of charging tube (16) is fixed to be linked together has feeder hopper (9), a plurality of discharge openings (18) have been seted up to the week side of charging tube (16).

5. A sewage sedimentation apparatus as claimed in claim 1, wherein: the output end of the electric telescopic rod (11) is fixedly provided with a supporting rod (14), and the supporting rod (14) is positioned in the flocculation tank (1).

6. A wastewater sedimentation apparatus according to claim 5, wherein: the bottom end of the supporting rod (14) is fixedly provided with a filter plate (15), and the filter plate (15) is in clearance fit with the inner wall of the flocculation tank (1).