CN213326790U

CN213326790U - Power plant wastewater desulfurization treatment device

Info

Publication number: CN213326790U
Application number: CN202021891264.8U
Authority: CN
Inventors: 王健; 焦俊龙; 唐利明; 王磊; 刘立远; 马宏民; 张盼; 张帅; 王守利; 邢满江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-01
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a power plant wastewater desulfurization treatment device, which belongs to the technical field of power plant wastewater treatment equipment and comprises a stirring box, wherein the lower inner wall of the stirring box is fixedly connected with a fixed block, the upper end of the fixed block is provided with a first rotary groove, the lower inner wall of the first rotary groove is provided with a second rotary groove, the second rotary groove is internally and rotatably connected with a rotary plate, the upper end of the rotary plate is fixedly connected with a first rotary shaft, the first rotary shaft is rotatably connected with the first rotary groove, the upper end of the rotary plate is fixedly connected with a connecting rod, the left part and the right part of the upper end of the connecting rod are both fixedly connected with stirring rods, the circumferential surfaces of the two stirring rods are both fixedly connected with a plurality of stirring blades, the upper ends of the stirring rods are both fixedly connected with a transmission gear, the upper part of the circumferential inner wall of the stirring box is fixedly connected with a metal ring, finally, is beneficial to environmental protection and has strong practicability.

Description

Power plant wastewater desulfurization treatment device

Technical Field

The utility model relates to a waste water treatment equipment technical field of power plant, more specifically say, relate to a waste water desulfurization treatment device of power plant.

Background

In the process of a thermal power plant, water is recycled, and the water is used for cooling and washing a plurality of devices besides being used for transferring energy by a steam-water circulating system. The sources of the wastewater and the sewage of the power plants are different, the types of the wastewater are slightly different, generally speaking, the wastewater of the thermal power plant comprises industrial wastewater, ash flushing water, domestic sewage and the like, the industrial wastewater of the power plant is the total wastewater discharged from the power plant, and comprises industrial cooling water drainage, acid-base regeneration wastewater of a chemical water treatment system, filter backwashing wastewater, boiler cleaning wastewater, coal conveying flushing, dust removal wastewater, oil-containing wastewater, cooling tower sewage wastewater and the like. Different workshop sections, the discharged waste water kind is different, and the pollutant is also different, and content and discharge capacity are all unfixed, and the pollutant has in this kind of waste water: suspended matter, oil, organic matter, sulfide and the like, and the wastewater is difficult for the livestock.

The sewage desulfurization is an important step of power plant wastewater treatment, and the stirring desulfurization efficiency of the conventional wastewater desulfurization device is poor, so that the wastewater treatment efficiency is influenced, and the actual requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a power plant's waste water desulfurization treatment device, it can realize carrying out the intensive mixing to the waste water in the desulphurization unit for waste water treatment efficiency, the energy saving is of value to environmental protection, and the practicality is extremely strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a power plant wastewater desulfurization treatment device comprises a stirring box, wherein a fixed block is fixedly connected to the lower inner wall of the stirring box, a first rotary groove is formed in the upper end of the fixed block, a second rotary groove is formed in the lower inner wall of the first rotary groove, a rotary plate is rotatably connected to the second rotary groove, a first rotary shaft is fixedly connected to the upper end of the rotary plate, the first rotary shaft is rotatably connected to the first rotary groove, a connecting rod is fixedly connected to the upper end of the rotary plate, stirring rods are fixedly connected to the left portion and the right portion of the upper end of the connecting rod, a plurality of stirring blades are fixedly connected to the circumferential surfaces of the two stirring rods, a transmission gear is fixedly connected to the upper ends of the two stirring rods, a metal ring is fixedly connected to the upper portion of the circumferential inner wall of the stirring box, a plurality of gear teeth which are uniformly distributed are fixedly connected to the inner wall of the metal ring, and the, two the meshing is connected with drive gear between the drive gear, drive gear's upper end fixedly connected with second pivot, the upper end fixedly connected with servo motor of agitator tank, servo motor's output runs through the upper end of agitator tank and fixed connection in the upper end of second pivot, drive gear's upside is provided with stop gear, finally can realize carrying out the intensive mixing to the waste water in the desulphurization unit for waste water treatment efficiency, the energy saving is of value to environmental protection, and the practicality is extremely strong.

As a preferred scheme of the utility model, stop gear includes spacing ring and two triangle gag lever posts, the circumferential surface of second pivot, two is located to the spacing ring cover one end that the triangle gag lever post is close to mutually is fixed connection in both ends about the spacing ring respectively, two the lower extreme of triangle gag lever post is fixed connection in two drive gear's upper end respectively.

As the utility model discloses a preferred scheme, the left end upper portion of agitator tank is provided with the inlet tube, the right-hand member lower part of agitator tank is provided with the drain pipe, the valve is all installed to the upper end of inlet tube and drain pipe.

As a preferred scheme of the utility model, the equal fixedly connected with gyro wheel of lower extreme four corners department of agitator tank, two the brake block is all installed to the right-hand member of connecting rod.

As the utility model discloses an optimal scheme, the front end of agitator tank is excavated there is the square hole, the left inner wall in square hole has the access door through hinge activity hinge joint, the front end fixedly connected with door handle of access door, the surface of door handle is including the anti-skidding foam-rubber cushion.

As a preferred scheme of the utility model, servo motor's outside is provided with the waterproof protective housing, the lower extreme fixed connection of waterproof protective housing is in the upper end of agitator tank.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

this scheme holds the door handle, open the access door, will take off sulphur chemical thing and place in the agitator tank, close the access door, the left valve is opened in the rotation, with waste water drainage to the inlet tube, waste water storage is in the agitator tank, rotatory left valve, close the inlet tube, open servo motor, servo motor's the rotatory rotation that drives the second pivot of output, the rotatory rotation that drives drive gear's rotary drive gear of second pivot drives two drive gear's rotation, two drive gear's rotation drives the rotation of two puddlers, the realization is accelerated waste water and the contact of taking off sulphur chemical thing, realize quick desulfurization, the efficiency of desulfurization is improved, when the stirring is accomplished, close servo motor, the valve on right side is opened in the rotation, waste water after the desulfurization flows from the drain pipe, be convenient for collect.

Drawings

FIG. 1 is a sectional view of a power plant wastewater desulfurization treatment device of the present invention;

FIG. 2 is a top view of a power plant wastewater desulfurization treatment device of the present invention at a gear tooth;

FIG. 3 is a plan view of the utility model of a power plant wastewater desulfurization treatment device.

The reference numbers in the figures illustrate:

1 agitator tank, 2 fixed blocks, 3 commentaries on classics boards, 4 first pivots, 5 gyro wheels, 6 connecting rods, 7 puddlers, 8 stirring pieces, 9 drive gear, 10 drive gear, 11 becket, 12 teeth of a cogwheel, 13 triangle gag lever post, 14 gag lever posts, 15 second pivots, 16 servo motor, 17 waterproof protective housing, 18 inlet tube, 19 valves, 20 drains, 21 access doors, 22 door handles.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a power plant wastewater desulfurization treatment device comprises a stirring box 1, a fixed block 2 is fixedly connected to the lower inner wall of the stirring box 1, a first rotary tank is chiseled on the upper end of the fixed block 2, a second rotary tank is chiseled on the lower inner wall of the first rotary tank, a rotary plate 3 is rotatably connected in the second rotary tank, a first rotary shaft 4 is fixedly connected to the upper end of the rotary plate 3, the first rotary shaft 4 is rotatably connected to the first rotary tank, a connecting rod 6 is fixedly connected to the upper end of the rotary plate 3, stirring rods 7 are fixedly connected to the left and right parts of the upper end of the connecting rod 6, a plurality of stirring blades 8 are fixedly connected to the circumferential surfaces of the two stirring rods 7, a transmission gear 10 is fixedly connected to the upper ends of the two stirring rods 7, a metal ring 11 is fixedly connected to the upper part of the circumferential inner wall of the stirring box 1, a plurality of uniformly distributed gear teeth 12 are fixedly connected, a driving gear 9 is meshed and connected between the two transmission gears 10, a second rotating shaft 15 is fixedly connected to the upper end of the driving gear 9, a servo motor 16 is fixedly connected to the upper end of the stirring box 1, the output end of the servo motor 16 penetrates through the upper end of the stirring box 1 and is fixedly connected to the upper end of the second rotating shaft 15, and a limiting mechanism is arranged on the upper side of the driving gear 9.

In this embodiment, the stirring box 1 is a container for storing wastewater to be desulfurized, the fixed block 2 is matched with the rotating plate 3 to prevent the first rotating shaft 4 from moving back and forth left and right, the first rotating shaft 4 is connected with the rotating plate 3 and the connecting rod 6, the connecting rod 6 is connected with the two stirring rods 7, the stirring rods 7 stir the wastewater through rotation, the stirring blades 8 improve the stirring efficiency, the driving gear 9 drives the two transmission gears 10 to rotate through rotation, the transmission gears 10 drive the stirring rods 7 to rotate through rotation, the metal ring 11 is convenient for fixing the positions of the gear teeth 12, the gear teeth 12 are mutually meshed with the transmission gears 10, the second rotating shaft 15 is connected with the output ends of the driving gear 9 and the servo motor 16, the servo motor 16 is a power source for rotating the driving gear 9, the servo motor 16 can select different models according to actual needs, for example, the servo motor 16 with the model of TCHV32-1500-3-10S is selected, the servo motor 16 is electrically connected to an external power source, and for those skilled in the art, the servo motor 16 is prior art and will not be described in detail.

Specifically, referring to fig. 1-2, the limiting mechanism includes a limiting ring 14 and two triangular limiting rods 13, the limiting ring 14 is sleeved on the circumferential surface of the second rotating shaft 15, the ends of the two triangular limiting rods 13 close to each other are respectively and fixedly connected to the left and right ends of the limiting ring 14, and the lower ends of the two triangular limiting rods 13 are respectively and fixedly connected to the upper ends of the two transmission gears 10.

In this embodiment, the limiting ring 14 is sleeved on the circumferential surface of the second rotating shaft 15, the ends of the two triangular limiting rods 13 close to each other are respectively and fixedly connected to the left end and the right end of the limiting ring 14, and the lower ends of the two triangular limiting rods 13 are respectively and fixedly connected to the upper ends of the two transmission gears 10, so that the positions of the two transmission gears 10 are conveniently limited, and the tooth slip between the transmission gears 10 and the gear teeth 12 is prevented.

Specifically, referring to fig. 1 and 3, a water inlet pipe 18 is disposed at the upper portion of the left end of the stirring tank 1, a water outlet pipe 20 is disposed at the lower portion of the right end of the stirring tank 1, and valves 19 are mounted at the upper ends of the water inlet pipe 18 and the water outlet pipe 20.

In this embodiment, the left end upper portion of agitator tank 1 is provided with inlet tube 18, and the right-hand member lower part of agitator tank 1 is provided with drain pipe 20, and valve 19 is all installed to the upper end of inlet tube 18 and drain pipe 20, the pouring into and the discharge of the waste water of being convenient for.

Specifically, referring to fig. 1 and 3, four corners of the lower end of the stirring box 1 are fixedly connected with rollers 5, and the right ends of the two connecting rods 6 are respectively provided with a brake pad.

In this embodiment, the equal fixedly connected with gyro wheel 5 in lower extreme four corners department of agitator tank 1, the brake block is all installed to the right-hand member of two connecting rods 6, and the removal and the fixed point of this device of being convenient for are parked.

Specifically, please refer to fig. 3, a square hole is drilled at the front end of the stirring box 1, an access door 21 is movably hinged to the left inner wall of the square hole through a hinge, a door handle 22 is fixedly connected to the front end of the access door 21, and an anti-slip sponge mat is arranged on the surface of the door handle 22.

In this embodiment, the front end of agitator tank 1 is excavated there is the square hole, and the left inner wall in square hole articulates through the hinge activity has access door 21, and the front end fixedly connected with door handle 22 of access door 21, door handle 22's surface are convenient for overhaul this device including anti-skidding foam-rubber cushion, also are convenient for put into the chemical agent of desulfurization.

Specifically, please refer to fig. 1 and 3, a waterproof protective shell 17 is disposed outside the servo motor 16, and a lower end of the waterproof protective shell 17 is fixedly connected to an upper end of the stirring tank 1.

In this embodiment, servo motor 16's outside is provided with waterproof protective housing 17, and waterproof protective housing 17's lower extreme fixed connection is in the upper end of agitator tank 1, is of value to preventing servo motor 16 and water contact damage, plays the protection effect to servo motor 16.

The working principle is as follows: handle 22 is held to the hand, open access door 21, will take off sulphur chemical thing and place in agitator tank 1, close access door 21, the left valve 19 is opened in the rotation, with waste water drainage to inlet tube 18, the waste water is stored in agitator tank 1, rotatory left valve 19, close inlet tube 18, open servo motor 16, the rotatory rotation that drives second pivot 15 of servo motor 16's output, the rotatory rotation that drives rotary drive gear 9 of second pivot 15 drives two drive gear 10's rotation, the rotation of two drive gear 10's rotation drive two puddlers 7, the realization accelerates the contact of waste water and sulphur chemical thing of taking off, realize quick desulfurization, improve the efficiency of desulfurization, when the stirring is accomplished, close servo motor 16, the valve 19 on the right side is opened in the rotation, waste water after the desulfurization flows from drain pipe 20, be convenient for collect.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a power plant's waste water desulfurization treatment device, includes agitator tank (1), its characterized in that: the lower inner wall of the stirring box (1) is fixedly connected with a fixed block (2), the upper end of the fixed block (2) is chiseled to form a first rotary groove, the lower inner wall of the first rotary groove is chiseled to form a second rotary groove, a rotary plate (3) is rotationally connected in the second rotary groove, a first rotary shaft (4) is fixedly connected to the upper end of the rotary plate (3), the first rotary shaft (4) is rotationally connected to the first rotary groove, a connecting rod (6) is fixedly connected to the upper end of the rotary plate (3), stirring rods (7) are fixedly connected to the left portion and the right portion of the upper end of the connecting rod (6), a plurality of stirring blades (8) are fixedly connected to the circumferential surface of the two stirring rods (7), a transmission gear (10) is fixedly connected to the upper end of the two stirring rods (7), a metal ring (11) is fixedly connected to the upper portion of the circumferential inner wall of the stirring box (1), a plurality of gear teeth (12) are uniformly distributed and fixedly, two equal meshing of drive gear (10) is connected in teeth of a cogwheel (12), two the meshing is connected with drive gear (9) between drive gear (10), the upper end fixedly connected with second pivot (15) of drive gear (9), the upper end fixedly connected with servo motor (16) of agitator tank (1), the output of servo motor (16) runs through the upper end of agitator tank (1) and fixed connection in the upper end of second pivot (15), the upside of drive gear (9) is provided with stop gear.

2. The power plant wastewater desulfurization treatment device of claim 1, characterized in that: stop gear includes spacing ring (14) and two triangle gag lever post (13), the circumferential surface of second pivot (15), two is located to spacing ring (14) cover one end that triangle gag lever post (13) are close to mutually is fixed connection in both ends about spacing ring (14) respectively, two the lower extreme of triangle gag lever post (13) is fixed connection in the upper end of two drive gear (10) respectively.

3. The power plant wastewater desulfurization treatment device of claim 2, characterized in that: the left end upper portion of agitator tank (1) is provided with inlet tube (18), the right-hand member lower part of agitator tank (1) is provided with drain pipe (20), valve (19) are all installed to the upper end of inlet tube (18) and drain pipe (20).

4. The power plant wastewater desulfurization treatment device of claim 3, characterized in that: equal fixedly connected with gyro wheel (5), two in lower extreme four corners department of agitator tank (1) the brake block is all installed to the right-hand member of connecting rod (6).

5. The power plant wastewater desulfurization treatment device of claim 4, characterized in that: the front end of agitator tank (1) is dug there is the square hole, the left inner wall in square hole articulates through the hinge activity has access door (21), the front end fixedly connected with door handle (22) of access door (21), the surface of door handle (22) is including anti-skidding foam-rubber cushion.

6. The power plant wastewater desulfurization treatment device of claim 5, characterized in that: the outer portion of the servo motor (16) is provided with a waterproof protective shell (17), and the lower end of the waterproof protective shell (17) is fixedly connected to the upper end of the stirring box (1).