CN110902884A

CN110902884A - Sewage treatment equipment

Info

Publication number: CN110902884A
Application number: CN201911236406.9A
Authority: CN
Inventors: 符芳欢
Original assignee: Hainan Ruibo Technology Co Ltd
Current assignee: Hainan Ruibo Technology Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-03-24

Abstract

The invention discloses sewage treatment equipment, which comprises a filter box, a water pump and a settling box, wherein a water inlet pipe is fixedly arranged on one side of the top end of the filter box, a filter frame is fixedly arranged in the filter box, a metal filter screen is fixedly arranged on the top end of the filter frame, the bottom end of the other side of the filter box is fixedly connected with the water inlet end of the water pump through a water pumping pipe, the water outlet end of the water pump is fixedly connected with the top of one side of the settling box through a water outlet pipe, and a forward and reverse rotating motor is fixedly arranged in the middle of the top end of the settling box: the metal filter screen arranged in the filter frame is convenient for filtering impurities in the domestic sewage, the filter frame is arranged into a triangle, the filtered impurities are convenient to clean through the arranged slag discharge and cleaning ports, the accumulation of the impurities is reduced, and the mesh blockage of the metal filter screen caused by the impurities can be effectively prevented; the flocculant is conveniently put into the settling tank through the arranged drug storage barrel, so that fine suspended matters in the sewage are convenient to settle.

Description

Sewage treatment equipment

Technical Field

The invention relates to a treatment device, in particular to a sewage treatment device, and belongs to the technical field of sewage treatment.

Background

In general, sewage is defined as liquid or water carrying wastes mixed with ground water, surface water, storm snow, etc. discharged from a residential, an office, a commercial or industrial area from the viewpoint of a sewage source, and there are many technologies and processes for reducing the environmental impact of sewage by many categories, and accordingly, sewage can be classified into industrial waste water, domestic sewage, commercial sewage, and surface runoff from rainwater, snow water, expressway sewage, water from urban and industrial areas, etc. according to the sewage source. But present domestic sewage is mostly direct discharge, causes the pollution of environment and the waste of water resource easily, perhaps carries out prefilter through filtration equipment to sewage simply, is not convenient for subside and handle tiny impurity in the sewage.

Disclosure of Invention

The invention aims to provide sewage treatment equipment to solve the problems that most of the existing domestic sewage in the background art is directly discharged, so that the environmental pollution and the waste of water resources are easily caused.

In order to achieve the purpose, the invention provides the following technical scheme: a sewage treatment device comprises a filter box, a water pump and a sedimentation box, wherein a water inlet pipe is fixedly arranged on one side of the top end of the filter box, a filter frame is fixedly arranged in the filter box, a metal filter screen is fixedly arranged on the top end of the filter frame, the bottom end of the other side of the filter box is fixedly connected with the water inlet end of the water pump through a water pumping pipe, the water outlet end of the water pump is fixedly connected with the top of one side of the sedimentation box through a water outlet pipe, a forward and reverse motor is fixedly arranged in the middle of the top end of the sedimentation box, a transmission shaft of the forward and reverse motor penetrates through the sedimentation box and is fixedly connected with the top end of a screw rod, the screw rod is in threaded connection with the middle of a pressure filter plate through a screw nut, limiting rods connected with the pressure filter plate in an alternating mode are fixedly arranged on two sides of the inner part of the sedimentation box, a, the inside of storage cartridge case has placed the flocculating agent, the top threaded connection of storage cartridge case has the cover, the fixed solenoid valve that is equipped with in top of play pencil, the bottom mounting of setting tank opposite side is equipped with the blow off pipe, the fixed drain pipe that is equipped with in bottom of setting tank opposite side.

As a preferred technical scheme of the invention, one end of the water inlet pipe is fixedly provided with a connecting flange, and the top of the inner wall of one side of the filter box is fixedly provided with a buffer plate corresponding to the water inlet pipe.

As a preferred technical scheme of the invention, the bottom end of the screw rod is fixedly provided with a limiting block.

As a preferable technical scheme of the invention, a blowdown valve is fixedly arranged in the middle of the blowdown pipe, and a drain valve is fixedly arranged in the middle of the drain pipe.

As a preferred technical scheme of the invention, one side of the medicine storage cylinder is fixedly provided with a liquid level window, and one side of the liquid level window is fixedly provided with scale marks.

As a preferable technical scheme of the invention, the front face of the filter box and the front face of the settling box are both fixedly provided with observation windows.

As a preferred technical scheme of the invention, a switch panel is fixedly arranged at the bottom of one side of the filter box, a water pump switch, a forward and reverse rotation motor switch and an electromagnetic valve switch are respectively arranged on the surface of the switch panel, and the water pump, the forward and reverse rotation motor and the electromagnetic valve are respectively and electrically connected with a power supply through the water pump switch, the forward and reverse rotation motor switch and the electromagnetic valve switch.

Compared with the prior art, the invention has the beneficial effects that: according to the sewage treatment equipment, the metal filter screen arranged in the filter frame is convenient for filtering impurities in domestic sewage, the filter frame is triangular, the filtered impurities are convenient to clean through the arranged impurity discharging port and the cleaning door, the accumulation of the impurities is reduced, and the mesh blockage of the metal filter screen caused by the impurities can be effectively prevented; the storage cartridge case through setting up is convenient for put in the flocculating agent in to the setting tank, makes tiny impurity subside in the sewage, and is convenient for drive the filter-pressing board through the positive reverse motor that sets up and move down to carry out the filter-pressing to sewage, make the bottom of suspended solid filter-pressing to the setting tank in the sewage, discharge through the blow off pipe, thereby improve domestic sewage's treatment quality, realize the cyclic utilization of water resource.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A;

FIG. 3 is a schematic structural diagram of a filter frame according to the present invention;

fig. 4 is a schematic side view of the filter box of the present invention.

In the figure: 1. a filter box; 2. a water inlet pipe; 3. a connecting flange; 4. a buffer plate; 5. a filter frame; 6. a metal filter screen; 7. a trash discharge port; 8. cleaning the door; 9. buckling; 10. a handle; 11. a water pump; 12. a water pumping pipe; 13. a water outlet pipe; 14. a settling tank; 15. a positive and negative rotation motor; 16. a screw rod; 17. pressing the filter plate; 18. a limiting rod; 19. a limiting block; 20. a cartridge; 21. a cylinder cover; 22. a medicine outlet pipe; 23. an electromagnetic valve; 24. a liquid level window; 25. a blow-off pipe; 26. a blowoff valve; 27. a drain pipe; 28. a drain valve; 29. and a screw nut.

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.

Referring to fig. 1-4, the present invention provides a sewage treatment apparatus, which comprises a filter tank 1, a water pump 11 and a settling tank 14, wherein one side of the top end of the filter tank 1 is fixedly provided with a water inlet pipe 2, the interior of the filter tank 1 is fixedly provided with a filter frame 5, the top end of the filter frame 5 is fixedly provided with a metal filter screen 6, the bottom end of the other side of the filter tank 1 is fixedly connected with the water inlet end of the water pump 11 through a water pumping pipe 12, the water outlet end of the water pump 11 is fixedly connected with the top of one side of the settling tank 14 through a water outlet pipe 13, the middle part of the top end of the settling tank 14 is fixedly provided with a forward and reverse motor 15, a transmission shaft of the forward and reverse motor 15 penetrates through the settling tank 14 to be fixedly connected with the top end of a screw rod 16, the screw rod 16 is in threaded connection with the middle part of a pressure filter plate 17 through a screw nut 29, the top of 14 opposite sides of setting tank has storage cartridge case 20 through going out pencil 22 fixed mounting, the flocculating agent has been placed to storage cartridge case 20's inside, the top threaded connection of storage cartridge case 20 has cover 21, the fixed solenoid valve 23 that is equipped with in top of going out pencil 22 for to in the sewage tiny impurity carry out the flocculation and subside, the bottom mounting of 14 opposite sides of setting tank is equipped with blow off pipe 25, be used for discharging the impurity that subsides, the fixed drain pipe 27 that is equipped with in bottom of 14 opposite sides of setting tank, be used for discharging the water after handling.

Preferably, one end of the water inlet pipe 2 is fixedly provided with a connecting flange 3, the water inlet pipe 2 is conveniently connected with a domestic sewage discharge pipe through the connecting flange 3, the top of the inner wall of one side of the filter box 1 is fixedly provided with a buffer plate 4 corresponding to the water inlet pipe 2, the buffer plate has a buffer effect on sewage, the local impact of the sewage on the metal filter screen 6 is prevented, and the service life of the metal filter screen 6 is prolonged; the bottom end of the screw rod 16 is fixedly provided with a limiting block 19; a sewage valve 26 is fixedly arranged in the middle of the sewage discharge pipe 25, and a drain valve 28 is fixedly arranged in the middle of the drain pipe 27, so that the sewage discharge can be conveniently controlled; a liquid level window 24 is fixedly arranged on one side of the drug storage cylinder 20, scale marks are fixedly arranged on one side of the liquid level window 24, on one hand, the addition amount of the flocculating agent is determined through the liquid level window 24 and the scale marks, and on the other hand, the residual drug amount in the drug storage cylinder 20 can be observed; observation windows are fixedly arranged on the front surfaces of the filter box 1 and the sedimentation box 14, and the observation windows are convenient for observing the treatment conditions of the sewage in the filter box 1 and the sedimentation box 14; the bottom of one side of the filter box 1 is fixedly provided with a switch panel, the surface of the switch panel is respectively provided with a water pump switch, a forward and reverse rotation motor switch and an electromagnetic valve switch, the water pump 11, the forward and reverse rotation motor 15 and the electromagnetic valve 23 are respectively electrically connected with a power supply through the water pump switch, the forward and reverse rotation motor switch and the electromagnetic valve switch, and the water pump 11, the forward and reverse rotation motor switch and the electromagnetic valve switch are convenient to control the operation of the forward and reverse rotation motor 15 and the electromagnetic valve 23.

When the sewage treatment equipment is used, firstly, a water inlet pipe 2 is connected with a domestic sewage discharge pipe through a connecting flange 3, domestic sewage is introduced into a filter box 1 through the water inlet pipe 2, the sewage is filtered through a metal filter screen 6 arranged in a filter frame 5, as the filter frame 5 is arranged in a triangular shape, impurities in the sewage are accumulated at two ends of the filter frame 5, a buckle 9 is opened periodically, a cleaning door 8 is opened through a handle 10, so that the impurities on the surface of the filter frame 5 are cleaned through an impurity discharge port 7, the accumulation of the impurities is reduced, the mesh blockage of the metal filter screen 6 caused by the impurities can be effectively prevented, a water pump 11 is started through a water pump switch, the filtered water is pumped into a settling box 14 through the water pump 11, an electromagnetic valve 23 is started through an electromagnetic valve switch, and a flocculating agent in a storage tank 20 is quantitatively put into the settling box 14, thereby make the inside tiny impurity of settling tank 14 subside, rotate clockwise through just reversing motor on-off control just reversing motor 15 to drive lead screw 16 and rotate, drive filter-pressing board 17 downstream under the effect of gag lever post 18, thereby press-filter the bottom of settling tank 14 with the suspended solid in the sewage, open drain valve 28, discharge the water after the filter-pressing through drain pipe 27 and do next step's processing, open blowoff valve 26, discharge the sewage that subsides through blow off pipe 25 and carry out centralized processing.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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, includes rose box (1), water pump (11) and setting tank (14), its characterized in that, the fixed inlet tube (2) that is equipped with in one side on rose box (1) top, the fixed filter frame (5) that is equipped with in inside of rose box (1), the fixed metal filters (6) that are equipped with in top of filter frame (5), the bottom of rose box (1) opposite side is through intake pipe (12) and the end fixed connection that intakes of water pump (11), the water outlet end of water pump (11) is through the top fixed connection of outlet pipe (13) and setting tank (14) one side, the middle part on setting tank (14) top is fixed and is equipped with just reversing motor (15), the top fixed connection of setting tank (14) and lead screw (16) is passed through to the transmission shaft of just reversing motor (15), lead screw (16) pass through the middle part threaded connection of screw nut (29) and pressure filter plate (17), the utility model discloses a sedimentation tank, including setting up sedimentation tank (14), setting up sedimentation tank (14) inside both sides, the both sides of sedimentation tank (14) are all fixed and are equipped with gag lever post (18) of being connected with filter-pressing board (17) interlude, a plurality of filter-pressing hole has been seted up on the surface of filter-pressing board (17), there is storage cartridge case (20) at the top of sedimentation tank (14) opposite side through play pencil (22) fixed mounting, the flocculating agent has been placed to the inside of storage cartridge case (20), the top threaded connection of storage cartridge case (20) has cover (21), the top of going out pencil (22) is fixed and is equipped with solenoid valve (23), the bottom mounting of sedimentation tank (14) opposite side is equipped with blow off pipe (25), the.

2. The sewage treatment apparatus according to claim 1, wherein: the one end of inlet tube (2) is fixed and is equipped with flange (3), the top of rose box (1) one side inner wall is fixed and is equipped with buffer board (4) corresponding with inlet tube (2).

3. The sewage treatment apparatus according to claim 1, wherein: and a limiting block (19) is fixedly arranged at the bottom end of the screw rod (16).

4. The sewage treatment apparatus according to claim 1, wherein: a sewage valve (26) is fixedly arranged in the middle of the sewage pipe (25), and a drain valve (28) is fixedly arranged in the middle of the drain pipe (27).

5. The sewage treatment apparatus according to claim 1, wherein: a liquid level window (24) is fixedly arranged on one side of the medicine storage barrel (20), and scale marks are fixedly arranged on one side of the liquid level window (24).

6. The sewage treatment apparatus according to claim 1, wherein: and observation windows are fixedly arranged on the front surface of the filter box (1) and the front surface of the settling box (14).

7. The sewage treatment apparatus according to claim 1, wherein: the bottom of one side of the filter box (1) is fixedly provided with a switch panel, the surface of the switch panel is respectively provided with a water pump switch, a forward and reverse rotation motor switch and an electromagnetic valve switch, and the water pump (11), the forward and reverse rotation motor (15) and the electromagnetic valve (23) are respectively electrically connected with a power supply through the water pump switch, the forward and reverse rotation motor switch and the electromagnetic valve switch.