CN218046773U

CN218046773U - Desulfurization waste water cooling preprocessing device of electric power production

Info

Publication number: CN218046773U
Application number: CN202221944411.2U
Authority: CN
Inventors: 李佳欢; 马静琰; 赵轩; 刘智刚; 段佳桐
Original assignee: Inner Mongolia Shangdu Power Generation Co Ltd
Current assignee: Inner Mongolia Shangdu Power Generation Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-16
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to an electric power production's desulfurization waste water cooling preprocessing device, including the outer jar of body, the fixed spiral pipe that is equipped with on the inner wall of the outer jar of body, the one end of spiral pipe is passed the outer jar of body and is fixed and be equipped with the first pump body, the fixed cold water machine that is equipped with of the other end of the first pump body, the fixed outlet pipe that is equipped with of the other end of cold water machine, the other end of outlet pipe passes the outer jar of body and the other end fixed connection of spiral pipe, the up end of cold water machine is equipped with the water injection pipe, the upper end of water injection pipe is equipped with the screw thread buckle closure, screw thread buckle closure and water injection pipe threaded connection, the inside of the outer jar of body is equipped with handles jar, and the user can make the inside liquid temperature of spiral pipe reduce through the cold water machine to the realization is cooled down and is cooled off the inside waste water of handling jar, and can make the spiral pipe inside liquid after the heat transfer enter into the refrigerator once more through setting up the first pump body and refrigerate, so that recycle.

Description

Desulfurization wastewater cooling pretreatment device for power production

Technical Field

The utility model relates to a waste water treatment technical field specifically is electric power production's desulfurization waste water cooling preprocessing device.

Background

The desulfurization wastewater is mainly wastewater discharged by an absorption tower in a wet flue gas desulfurization process of a thermal power generating unit, is used as a main wastewater type of a thermal power plant, is always the most difficult wastewater type of the thermal power plant to treat due to high salt content, high suspended solid content and heavy metal ions, and is often directly introduced into a treatment tank when the wastewater is treated in the prior art, so that the flocculating constituent is easy to deteriorate in stability and difficult to precipitate; when the waste water is cooled, because the impurities in the waste water are more, the heat exchange is slower, and the working efficiency is reduced; and the mode that adopts to deposit is mostly gone on when handling waste water among the prior art, and this kind of mode settling time is long, consequently makes holistic processing technology efficiency lower, the utility model discloses new solution has been proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Problem to exist among the prior art, the utility model provides an electric power production's desulfurization waste water cooling preprocessing device to solve the direct leading-in processing case with waste water that mentions in the background art, thereby lead to flocculating constituent stability variation easily, be difficult for the technical problem who deposits.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: electric power production's desulfurization waste water cooling preprocessing device, including the outer jar of body, the fixed spiral pipe that is equipped with on the inner wall of the outer jar of body, the one end of spiral pipe is passed the outer jar of body and is fixed and be equipped with first pump body, the fixed water chiller that is equipped with of the other end of first pump body, the fixed outlet pipe that is equipped with of the other end of water chiller, the other end of outlet pipe passes the outer jar of body and the other end fixed connection of spiral pipe, the up end of water chiller is equipped with the water injection pipe, the upper end of water injection pipe is equipped with the screw thread buckle closure, screw thread buckle closure and water injection pipe threaded connection, the inside of the outer jar of body is equipped with handles jar, the outer wall of handling jar and the outer wall contact of spiral pipe, the fixed mounting ring that is equipped with of up end of handling jar, the lower terminal surface of mounting ring and the up end contact of the outer jar of body, and through bolt fixed mounting.

Preferably, the up end of processing jar is equipped with first lid, first lid adopts the screw thread installation with the processing jar, the up end of first lid just is located the fixed motor that is equipped with of intermediate position, the output of motor just is located the fixed (mixing) shaft that is equipped with in inside of processing jar, be equipped with the installation cover on the outer wall of (mixing) shaft, the fixed stirring vane that is equipped with on the outer wall of installation cover, stirring vane is provided with a plurality ofly and linear arrangement, the installation cover adopts bolt fixed mounting with the (mixing) shaft, is convenient for increase the heat exchange efficiency of waste water.

In further preferred, the fixed discharging pipe that is equipped with of lower terminal surface of handling jar, the outer jar of body is passed to the one end of discharging pipe, and the fixed return bend that is equipped with, the other end of return bend is fixed and is equipped with the second pump body, the other end of the second pump body is fixed and is equipped with the material loading pipe, the other end of material loading pipe is fixed and is equipped with the filtration jar, is convenient for lead the waste water of handling jar inside into in the filtration jar.

Preferably in further, the upper end face of the filter tank is provided with a sliding groove, the filter tank is internally provided with a filter plate, the outer wall of the filter plate is fixedly provided with a sliding block, and the sliding block and the sliding groove are slidably mounted, so that the filter plate is convenient to disassemble and clean.

Preferably in further, the lower extreme of filter is located and is equipped with the retainer plate on the outer wall of filter jar, the up end of retainer plate is equipped with the active carbon filter plate, the lower terminal surface of active carbon filter plate and the up end contact of retainer plate are convenient for dismantle and wash the active carbon filter plate.

In further preferred, the up end of filtering the jar is equipped with the second lid, the second lid adopts the screw thread installation with filtering the jar, the observation window has been seted up to the up end of second lid, is convenient for look over filtering the inside condition of jar.

In further preferred, the fixed discharge pipe that is equipped with of lower terminal surface of filtering jar, be equipped with first valve on the discharge pipe, be equipped with the second valve on the discharge pipe, be convenient for control the waste water of filtering jar inside through setting up first valve, be convenient for control the waste water of handling jar inside through setting up the second valve.

In further preferred, all be fixed on the outer wall of outer jar of body and filter jar and be equipped with the support, be convenient for make the device more firm.

In further preferred, the upper end face of the first cover body and one side of the motor are fixedly provided with a liquid inlet pipe, so that wastewater can be conveniently guided into the treatment tank.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric power production's desulfurization waste water cooling preprocessing device possesses following beneficial effect:

1. the utility model discloses in through setting up outer jar body, spiral pipe, first pump body, cold water machine and outlet pipe, thereby the user can make the inside liquid temperature of spiral pipe reduce through the cold water machine, in order to realize cooling and refrigerated effect to the waste water of handling the jar inside, and can make the liquid after the heat transfer in the spiral pipe enter the cold water machine again through setting up the first pump body and refrigerate in order to circulate and use, this design is favorable to reducing the temperature of waste water, thereby increases and deposits the effect;

2. in the utility model, the first cover body, the motor, the stirring shaft, the mounting sleeve and the stirring blade are arranged on the treatment tank, so that a user can drive the stirring shaft to drive the stirring blade to rotate by turning on the motor, and the stirring shaft can stir the wastewater, thereby increasing the heat exchange effect of the wastewater, rapidly cooling the wastewater and increasing the treatment efficiency;

3. the utility model discloses in through setting up discharging pipe, return bend, the second pump body, material loading pipe, cross filter tank, spout, filter, slider, retainer plate and active carbon filter plate to can make the waste water after being cooled through the second pump body transport to cross filter tank through above design, filter the inside great piece residue of waste water through the filter again, later filter the inside tiny particle residue of waste water through the active carbon filter plate again, at last rethread discharge pipe discharge can.

Drawings

FIG. 1 is a schematic view of the overall structure of a desulfurization wastewater cooling pretreatment device for power generation of the present invention;

FIG. 2 is an explosion diagram of the installation of the outer tank, the treatment tank, the first cover, the motor, the stirring shaft, the installation sleeve and the stirring blade in the utility model;

FIG. 3 is an exploded view of the filter tank, the filter plate, the activated carbon filter plate and the second cover of the present invention;

FIG. 4 is a schematic view of the positions of the sliding groove and the fixing ring inside the filtering tank of the present invention;

fig. 5 is a schematic diagram of the position of the slide block on the middle filter plate according to the present invention.

In the figure: 1. an outer tank body; 2. a spiral tube; 3. a first pump body; 4. a water chiller; 5. a water outlet pipe; 6. a water injection pipe; 7. a threaded buckle cover; 8. a treatment tank; 9. installing a ring; 10. a first cover body; 11. a motor; 12. a stirring shaft; 13. installing a sleeve; 14. a stirring blade; 15. a discharge pipe; 16. bending the pipe; 17. a second pump body; 18. feeding pipes; 19. a filter tank; 20. a chute; 21. a filter plate; 22. a slider; 23. a fixed ring; 24. an active carbon filter plate; 25. a second cover body; 26. an observation window; 27. a discharge pipe; 28. a first valve; 29. a second valve; 30. a support; 31. a liquid inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the desulfurization wastewater cooling pretreatment device for power production comprises an outer tank body 1, wherein a spiral pipe 2 is fixedly arranged on the inner wall of the outer tank body 1, one end of the spiral pipe 2 penetrates through the outer tank body 1 and is fixedly provided with a first pump body 3, the other end of the first pump body 3 is fixedly provided with a water cooler 4, the other end of the water cooler 4 is fixedly provided with a water outlet pipe 5, the other end of the water outlet pipe 5 penetrates through the outer tank body 1 and is fixedly connected with the other end of the spiral pipe 2, the upper end face of the water cooler 4 is provided with a water injection pipe 6, the upper end of the water injection pipe 6 is provided with a threaded buckle closure 7, the threaded buckle closure 7 is in threaded connection with the water injection pipe 6, a treatment tank 8 is arranged inside the outer tank body 1, the outer wall of the treatment tank 8 is in contact with the outer wall of the spiral pipe 2, the upper end face of the treatment tank 8 is fixedly provided with a mounting ring 9, the lower end face of the mounting ring 9 is in contact with the upper end face of the outer tank body 1, and is fixedly mounted through bolts.

In this embodiment, the up end of processing jar 8 is equipped with first lid 10, first lid 10 adopts the screw thread installation with processing jar 8, the up end of first lid 10 just is located the fixed motor 11 that is equipped with of intermediate position, the output of motor 11 just is located the fixed (mixing) shaft 12 that is equipped with in inside of processing jar 8, be equipped with installation cover 13 on the outer wall of (mixing) shaft 12, the fixed stirring vane 14 that is equipped with on the outer wall of installation cover 13, stirring vane 14 is provided with a plurality ofly and linear arrangement, installation cover 13 and (mixing) shaft 12 adopt bolt fixed mounting, the user can make stirring vane 14 rotate through opening motor 11, so that it stirs waste water, thereby increase heat exchange efficiency, and the later stage user can also come to dismantle stirring vane 14 through the bolt, in order to facilitate the washing.

In this embodiment, a discharge pipe 15 is fixedly arranged on the lower end surface of the treatment tank 8, one end of the discharge pipe 15 penetrates through the outer tank body 1 and is fixedly provided with an elbow pipe 16, a second pump body 17 is fixedly arranged on the other end of the elbow pipe 16, a feeding pipe 18 is fixedly arranged on the other end of the second pump body 17, a filter tank 19 is fixedly arranged on the other end of the feeding pipe 18, and a user can open the second pump body 17 to enable waste water inside the treatment tank 8 to enter the filter tank 19.

In this embodiment, filter jar 19's up end and seted up spout 20, the inside of filtering jar 19 is equipped with filter 21, the fixed slider 22 that is equipped with on filter 21's the outer wall,

slider

22 and 20 slidable mounting of spout, the user can take out filter 21 through the mating reaction of slider 22 and spout 20.

In this embodiment, a fixing ring 23 is disposed on the outer wall of the filter tank 19 at the lower end of the filter plate 21, an activated carbon filter plate 24 is disposed on the upper end surface of the fixing ring 23, the lower end surface of the activated carbon filter plate 24 contacts with the upper end surface of the fixing ring 23, and a user can fix the activated carbon filter plate 24 by the fixing ring 23.

In this embodiment, the upper end surface of the filter tank 19 is provided with a second cover 25, the second cover 25 and the filter tank 19 are installed by using threads, the upper end surface of the second cover 25 is provided with an observation window 26, and a user can check the internal condition of the filter tank 19 through the observation window 26.

In this embodiment, a discharge pipe 27 is fixedly disposed on the lower end surface of the filter tank 19, a first valve 28 is disposed on the discharge pipe 27, a second valve 29 is disposed on the discharge pipe 15, the user can open the second valve 29 to let the wastewater in the treatment tank 8 enter the elbow pipe 16, and the user can open the first valve 28 to discharge the liquid in the filter tank 19.

In this embodiment, all fixedly on the outer wall of outer jar of body 1 and filtration jar 19 be equipped with support 30, can increase the device's stability.

In this embodiment, a liquid inlet pipe 31 is fixedly provided on the upper end surface of the first cover 10 on one side of the motor 11, and wastewater may be introduced into the treatment tank 8 through the liquid inlet pipe 31.

Example 2:

in summary, when using, a user can introduce wastewater into the treatment tank 8 through the liquid inlet pipe 31, then open the water chiller 4, at this time, the temperature of the liquid inside the spiral pipe 2 will be lowered to cool and cool the wastewater inside the treatment tank 8, and the user can also make the liquid inside the spiral pipe 2 after heat exchange enter the water chiller 4 again by opening the first pump body 3 to refrigerate for recycling, at the same time, open the motor 11, at this time, the motor 11 will drive the stirring shaft 12 and the stirring blades 14 to rotate, so that the stirring shaft agitates the wastewater, thereby increasing the heat exchange effect of the wastewater, and further, a mounting sleeve 13 and a bolt are arranged between the stirring shaft 12 and the stirring blades 14, so that the later user can detach the waste water conveniently by cleaning the stirring blades 14, the cooled waste water user can make the waste water enter the elbow pipe 16 by opening the second valve 29, then open the second pump body 17, at this time, the waste water can enter the filter tank 19 through the upper material pipe 18, then clean the larger waste water block 21, finally filter residue by filtering the waste water, and filter residue by opening the filter plate 24, and then discharging the waste water through the first filter plate 27.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Desulfurization waste water cooling preprocessing device of electric power production, including outer jar of body (1), its characterized in that: the utility model discloses a water pump, including the outer jar of body (1), the inner wall of the outer jar of body (1) is gone up to fix and is equipped with spiral pipe (2), the one end of spiral pipe (2) is passed the outer jar of body (1) and is fixed and be equipped with first pump body (3), the other end of first pump body (3) is fixed and is equipped with cold water machine (4), the other end of cold water machine (4) is fixed and is equipped with outlet pipe (5), the other end fixed connection of the outer jar of body (1) and spiral pipe (2) is passed to the other end of outlet pipe (5), the up end of cold water machine (4) is equipped with water injection pipe (6), the upper end of water injection pipe (6) is equipped with screw thread buckle closure (7), screw thread buckle closure (7) and water injection pipe (6) threaded connection, the inside of the outer jar of body (1) is equipped with handles jar (8), the outer wall and the outer wall contact of the outer jar (8), the up end fixed mounting that is equipped with of handling jar (8), the up end fixed mounting circle (9) down of mounting circle (9) and the up end contact of the outer jar of the body (1), and pass through bolt fixed mounting.

2. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 1, characterized in that: the up end of handling jar (8) is equipped with first lid (10), first lid (10) and handling jar (8) adopt the screw thread installation, the up end of first lid (10) just is located the fixed motor (11) that is equipped with of intermediate position, the output of motor (11) just is located the fixed (mixing) shaft (12) that is equipped with in inside of handling jar (8), be equipped with installation cover (13) on the outer wall of (mixing) shaft (12), fixed stirring vane (14) that are equipped with on the outer wall of installation cover (13), stirring vane (14) are provided with a plurality ofly and become linear arrangement, installation cover (13) and (mixing) shaft (12) adopt bolt fixed mounting.

3. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 1, characterized in that: the fixed discharging pipe (15) that is equipped with of lower terminal surface of handling jar (8), the outer jar of body (1) is passed to the one end of discharging pipe (15), and fixed return bend (16) of being equipped with, the fixed second pump body (17) that is equipped with of the other end of return bend (16), the fixed material loading pipe (18) that is equipped with of the other end of the second pump body (17), the fixed filtration jar (19) that is equipped with of the other end of material loading pipe (18).

4. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 3, characterized in that: the filter tank is characterized in that a sliding groove (20) is formed in the upper end face of the filter tank (19), a filter plate (21) is arranged inside the filter tank (19), a sliding block (22) is fixedly arranged on the outer wall of the filter plate (21), and the sliding block (22) and the sliding groove (20) are installed in a sliding mode.

5. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 4, characterized in that: the filter plate is characterized in that a fixing ring (23) is arranged on the outer wall of the filter tank (19) and at the lower end of the filter plate (21), an active carbon filter plate (24) is arranged on the upper end face of the fixing ring (23), and the lower end face of the active carbon filter plate (24) is in contact with the upper end face of the fixing ring (23).

6. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 3, characterized in that: the upper end face of the filter tank (19) is provided with a second cover body (25), the second cover body (25) and the filter tank (19) are installed in a threaded mode, and the upper end face of the second cover body (25) is provided with an observation window (26).

7. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 3, characterized in that: the lower end face of filtering jar (19) is fixed and is equipped with discharge pipe (27), be equipped with first valve (28) on discharge pipe (27), be equipped with second valve (29) on discharging pipe (15).

8. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 1, characterized in that: and the outer walls of the outer tank body (1) and the filtering tank (19) are fixedly provided with brackets (30).

9. The desulfurization wastewater cooling pretreatment apparatus for power generation according to claim 2, characterized in that: a liquid inlet pipe (31) is fixedly arranged on the upper end face of the first cover body (10) and on one side of the motor (11).