CN219259696U - Desulfurization waste water treatment device of thermal power plant - Google Patents
Desulfurization waste water treatment device of thermal power plant Download PDFInfo
- Publication number
- CN219259696U CN219259696U CN202320310643.0U CN202320310643U CN219259696U CN 219259696 U CN219259696 U CN 219259696U CN 202320310643 U CN202320310643 U CN 202320310643U CN 219259696 U CN219259696 U CN 219259696U
- Authority
- CN
- China
- Prior art keywords
- desulfurization
- waste water
- deposit
- pond
- wastewater treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a desulfurization waste water treatment device of a thermal power plant, which comprises a desulfurization waste water treatment tank, wherein a water injection pipe for water injection is arranged on the side edge of the desulfurization waste water treatment tank, a transmission connecting rod is arranged in the middle of the desulfurization waste water treatment tank, and a plurality of waste water stirring rods are uniformly and symmetrically arranged on the rod bodies of the transmission connecting rod.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a desulfurization wastewater treatment device of a thermal power plant.
Background
The limestone-gypsum wet desulfurization technology is the most widely used flue gas desulfurization technology of the current thermal power plant, a large amount of wastewater, namely desulfurization wastewater, is discharged periodically in the operation process of a desulfurization device, and has the characteristics of high suspended matter concentration, high inorganic salt and heavy metal ion concentration and the like, and the chemical dosing method of the desulfurization wastewater treatment technology is as follows: neutralization, precipitation, flocculation, concentration and clarification chemical treatment methods are often adopted for treatment.
The utility model discloses a desulfurization wastewater treatment device of a thermal power plant, which has the prior patent application number of 20212109938.2. This desulfurization effluent treatment plant of thermal power plant through setting up purifying tank, layer board, threaded rod, slider, apron, backup pad, drive gear, chain and positive and negative rotation motor to reach this desulfurization effluent treatment plant of thermal power plant and have the effect of cleaing away the precipitate.
There are other drawbacks in the above patent, in which although a sedimentation tank is provided at the side of the desulfurization tank for collecting the sediment after neutralization, the sediment portion of the neutralization reaction in the desulfurization tank is deposited at the bottom of the desulfurization tank, and cannot enter the sedimentation tank along with the wastewater, so that the sediment portion is accumulated in the desulfurization tank, and if the sediment portion is not cleaned in time, the sediment portion is very unfavorable for the neutralization desulfurization operation of the wastewater in the desulfurization tank.
Disclosure of Invention
The utility model aims to provide a desulfurization wastewater treatment device of a thermal power plant, which solves the problems in the background.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
the utility model provides a desulfurization wastewater treatment device of a thermal power plant, which comprises a desulfurization wastewater treatment tank, wherein a water injection pipe for water injection is arranged at the side edge of the desulfurization wastewater treatment tank, a transmission connecting rod is arranged in the middle of the desulfurization wastewater treatment tank, a plurality of wastewater stirring rods are uniformly and symmetrically arranged on the rod body of the transmission connecting rod, and a driving motor is arranged at the bottom end of the desulfurization wastewater treatment tank and is used for driving the transmission connecting rod;
the desulfurization waste water treatment pool is characterized in that a deposit cleaning pool is arranged below the desulfurization waste water treatment pool, a side fixing block is arranged on the side of the desulfurization waste water treatment pool, the bottom end of the side fixing block is abutted against the top end of the deposit cleaning pool, a fixing bolt inserted through threads in the side fixing block is fixedly connected with the top end of the deposit cleaning pool, two deposit discharge pipes are symmetrically arranged at the bottom end of the desulfurization waste water treatment pool, the bottom end of each deposit discharge pipe extends to the upper side of the deposit cleaning pool, a closed valve is arranged on the pipe body of each deposit discharge pipe, and a bottom filter screen is arranged inside the deposit cleaning pool.
As a preferable mode of the utility model, a deposit discharge port is arranged at the side of the deposit cleaning pool, and a side closing plate is hinged at the outer side of the deposit discharge port.
As a preferable mode of the utility model, the inner side face of the side closing plate is closed with the deposit discharging opening through an opening closing block, and the bottom end of the side closing plate is fixedly connected with the deposit cleaning pool through a fixing screw.
As a preferable scheme of the utility model, the side edge of the bottom end of the deposit cleaning pool is communicated with a bottom drain pipe, and a control valve is arranged on the bottom drain pipe.
As a preferable mode of the utility model, the bottom filter screen is arranged in the deposit cleaning pool in an inclined manner, and the end of the bottom filter screen is connected with the opening of the deposit discharge port.
As a preferable mode of the present utility model, the surface of the opening closing block is provided with a gasket for enhancing sealability.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the sediment cleaning pool is arranged at the bottom of the desulfurization wastewater treatment pool, after a part of sediment which is difficult to remove is reserved at the bottom of the desulfurization wastewater treatment pool to influence the wastewater treatment, a user can discharge the sediment at the bottom of the desulfurization wastewater treatment pool into the sediment cleaning pool through the sediment discharge pipe by opening the closed valve, the wastewater and the sediment are separated again through the bottom filter screen arranged in the sediment cleaning pool, the sediment piled at the bottom of the desulfurization wastewater treatment pool can be rapidly discharged from the sediment discharge port, the sediment at the bottom of the desulfurization wastewater treatment pool is conveniently cleaned by the user, and the neutralization reaction of the wastewater is facilitated to be rapidly carried out.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic view showing the external structure of an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of a structure according to an embodiment of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the stack outlet of fig. 2 in the embodiment of the present utility model.
Reference numerals in the drawings are respectively as follows:
1. a desulfurization wastewater treatment tank; 2. a water injection pipe; 3. a transmission connecting rod; 4. a waste water stirring rod; 5. a driving motor; 6. a deposit cleaning pool; 7. a side fixing block; 8. a fixing bolt; 9. a deposit discharge pipe; 10. closing the valve; 11. a bottom filter screen; 12. a bottom drain pipe; 13. a control valve; 14. a deposit discharge port; 15. a side closing plate; 16. an opening closing block; 17. and (5) fixing the screw.
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.
As shown in fig. 1 to 3, the utility model provides a desulfurization wastewater treatment device of a thermal power plant, which comprises a desulfurization wastewater treatment tank 1, wherein a water injection pipe 2 for water injection is arranged at the side edge of the desulfurization wastewater treatment tank 1, a transmission connecting rod 3 is arranged in the middle of the desulfurization wastewater treatment tank 1, and a plurality of wastewater stirring rods 4 are uniformly and symmetrically arranged on the rod body of the transmission connecting rod 3.
The bottom of desulfurization waste water treatment pond 1 is provided with driving motor 5, and driving motor 5 is used for driving drive connection pole 3, and the below of desulfurization waste water treatment pond 1 is provided with deposit clearance pond 6, and the side of desulfurization waste water treatment pond 1 is provided with side fixed block 7, and the bottom of side fixed block 7 is inconsistent with the top of deposit clearance pond 6, and fixing bolt 8 that inserts through the screw in the side fixed block 7 links to each other with the top of deposit clearance pond 6 is fixed.
The bottom symmetry of desulfurization waste water treatment pond 1 is provided with two heap discharge pipes 9, the bottom of heap discharge pipe 9 extends to the top of heap clearance pond 6, be provided with closed valve 10 on the pipe shaft of heap discharge pipe 9, the inside of heap clearance pond 6 is provided with bottom filter screen 11, the side intercommunication of heap clearance pond 6 bottom has bottom drain pipe 12, be provided with control valve 13 on the bottom drain pipe 12, heap discharge port 14 has been seted up to the side of heap clearance pond 6, the outside of heap discharge port 14 articulates and is provided with side closure plate 15, the medial surface of side closure plate 15 is closed with heap discharge port 14 through the opening closure piece 16 that sets up, the bottom of side closure plate 15 is fixed continuous between side closure plate 15 and the heap clearance pond 6 through set screw 17 that sets up.
In this embodiment, although the conventional apparatus can perform desulfurization treatment on wastewater, after desulfurization treatment on wastewater, the sediment accumulated in the desulfurization tank is collected by disposing a sedimentation tank on the side of the desulfurization tank for neutralization, but the sediment portion of the neutralization reaction in the desulfurization tank is deposited on the bottom of the desulfurization tank, and does not enter the sedimentation tank together with the wastewater, and then accumulated in the desulfurization tank, if the sediment is not cleaned in time, the neutralization desulfurization operation of wastewater in the desulfurization tank is very unfavorable.
In specific embodiments, a user introduces desulfurization wastewater of a thermal power plant into the desulfurization wastewater treatment tank 1 through the water injection pipe 2, a chemical flocculating agent or a desulfurization neutralizing agent is uniformly added into the desulfurization wastewater treatment tank 1, the driving motor 5 is started, the driving motor 5 drives the transmission connecting rod 3 and the wastewater stirring rod 4 to stir wastewater, so that the wastewater is fully mixed with the chemical agent, metal particles and other particles in the wastewater are coagulated, and although a sedimentation tank is arranged on the side edge of the desulfurization wastewater treatment tank 1, part of sediment is accumulated at the bottom end of the desulfurization wastewater treatment tank 1.
When the user needs to clear up the deposit that desulfurization waste water treatment pond 1 bottom was deposited, the user accessible opens the closed valve 10 on the deposit discharge pipe 9, the deposit then can be discharged into deposit clearance pond 6 through deposit discharge pipe 9, the bottom filter screen 11 through the inside setting of deposit clearance pond 6 carries out the mutual separation of liquid and impurity, make the deposit remain on bottom filter screen 11, the user is through opening control valve 13, can discharge waste water, through the rotation of offside closure plate 15, can make opening closure piece 16 not be closing deposit discharge port 14, and then make the deposit on the bottom filter screen 11 follow deposit discharge port 14 and discharge, the convenience of customers is to desulfurization waste water treatment pond 1 bottom deposit's clearance, be favorable to the quick progress of neutralization reaction.
The bottom filter 11 is disposed obliquely in the deposit cleaning tank 6, and the end of the bottom filter 11 is connected to the opening of the deposit discharge port 14.
The surface of the opening closing block 16 is provided with a gasket for enhancing the sealing property.
Further, by arranging the bottom filter screen 11 in the deposit cleaning pool 6 in an inclined manner, impurities filtered on the bottom filter screen 11 can quickly slide down to the deposit discharge port 14, and can be conveniently and quickly discharged.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (6)
1. The utility model provides a desulfurization effluent treatment plant of thermal power plant, includes desulfurization waste water treatment tank (1), its characterized in that: the desulfurization wastewater treatment tank is characterized in that a water injection pipe (2) for injecting water is arranged on the side edge of the desulfurization wastewater treatment tank (1), a transmission connecting rod (3) is arranged in the middle of the desulfurization wastewater treatment tank (1), a plurality of wastewater stirring rods (4) are uniformly and symmetrically arranged on the rod body of the transmission connecting rod (3), a driving motor (5) is arranged at the bottom end of the desulfurization wastewater treatment tank (1), and the driving motor (5) is used for driving the transmission connecting rod (3);
the desulfurization waste water treatment pond (1) is provided with stack clearance pond (6) in the below, the side in desulfurization waste water treatment pond (1) is provided with side fixed block (7), the bottom of side fixed block (7) with the top in stack clearance pond (6) is inconsistent, fixing bolt (8) through the screw thread inserting in side fixed block (7) with the top in stack clearance pond (6) is fixed continuous, the bottom symmetry in desulfurization waste water treatment pond (1) is provided with two stack discharge pipes (9), the bottom of stack discharge pipe (9) extends to the top in stack clearance pond (6), be provided with closed valve (10) on the pipe shaft of stack discharge pipe (9), the inside in stack clearance pond (6) is provided with bottom filter screen (11).
2. The desulfurization wastewater treatment device of a thermal power plant according to claim 1, wherein: a deposit outlet (14) is formed in the side edge of the deposit cleaning pool (6), and a side edge closing plate (15) is hinged to the outer side of the deposit outlet (14).
3. The desulfurization wastewater treatment device of a thermal power plant according to claim 2, wherein: the inner side surface of the side closing plate (15) is closed with the deposit discharge opening (14) through an opening closing block (16) which is arranged, and the bottom end of the side closing plate (15) is fixedly connected between the side closing plate (15) and the deposit cleaning pool (6) through a fixing screw (17) which is arranged.
4. A desulfurization waste water treatment apparatus in a thermal power plant according to claim 3, wherein: the side of deposit clearance pond (6) bottom is connected with bottom drain pipe (12), be provided with control valve (13) on bottom drain pipe (12).
5. The desulfurization wastewater treatment device for a thermal power plant according to claim 4, wherein: the bottom filter screen (11) is obliquely arranged in the accumulation cleaning pond (6), and the end part of the bottom filter screen (11) is connected with the opening of the accumulation discharge outlet (14).
6. The desulfurization wastewater treatment device for a thermal power plant according to claim 5, wherein: the surface of the opening closing block (16) is provided with a gasket for enhancing the sealing property.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320310643.0U CN219259696U (en) | 2023-02-24 | 2023-02-24 | Desulfurization waste water treatment device of thermal power plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320310643.0U CN219259696U (en) | 2023-02-24 | 2023-02-24 | Desulfurization waste water treatment device of thermal power plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219259696U true CN219259696U (en) | 2023-06-27 |
Family
ID=86858900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320310643.0U Active CN219259696U (en) | 2023-02-24 | 2023-02-24 | Desulfurization waste water treatment device of thermal power plant |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219259696U (en) |
-
2023
- 2023-02-24 CN CN202320310643.0U patent/CN219259696U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211445311U (en) | Sulfur-containing gas field water comprehensive treatment system | |
CN219259696U (en) | Desulfurization waste water treatment device of thermal power plant | |
CN209242815U (en) | A kind of equipment of efficient process plastic cleaning waste water | |
CN208717048U (en) | A kind of integrated sewage treating apparatus | |
CN214115191U (en) | High-efficient desiliconization device of viscous crude waste water | |
CN215712309U (en) | Desulfurization wastewater treatment composite set | |
CN215516936U (en) | A separator that is used for sewage treatment sedimentation tank to subside fast | |
CN115784517A (en) | Textile sewage purification device and purification process | |
CN212713023U (en) | Water treatment device for removing suspended matters | |
CN213771633U (en) | Limestone-gypsum wet desulphurization wastewater treatment device | |
CN207928848U (en) | A kind of sewage disposal solid impurity settler | |
CN209522624U (en) | ECSF type integration electric flocculation high suspended matter wastewater treatment equipment | |
CN208648976U (en) | A kind of selexol process liquid waste treating apparatus | |
CN111875211A (en) | Muddy water concentration and separation device and separation method | |
CN217173452U (en) | Processing apparatus of beneficiation centrifuge medicament waste water | |
CN207862074U (en) | A kind of heat-engine plant desulfurized discharged wastewater met the national standard processing system | |
CN216377706U (en) | High concentration fluorine-containing wastewater advanced treatment device | |
CN221117131U (en) | Waste water recovery device for high-efficiency utilization of water resources | |
CN214192813U (en) | Efficient printing and dyeing sewage treatment plant | |
CN219239285U (en) | Solid-liquid separation device for cleaning waste liquid and detection waste liquid | |
CN217418395U (en) | Sewage treatment sand setting device capable of achieving efficient operation | |
CN205856236U (en) | A kind of wet flue gas desulfurization waste water processing means | |
CN216630011U (en) | Sewage treatment is with deposiing device | |
CN217829213U (en) | Sewage treatment sludge filtering device for livestock and poultry breeding plant | |
CN205420015U (en) | Electroplating wastewater treatment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |