CN213012400U - Desulfurization waste water precipitation device - Google Patents
Desulfurization waste water precipitation device Download PDFInfo
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- CN213012400U CN213012400U CN202021410731.0U CN202021410731U CN213012400U CN 213012400 U CN213012400 U CN 213012400U CN 202021410731 U CN202021410731 U CN 202021410731U CN 213012400 U CN213012400 U CN 213012400U
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- pipe
- box body
- waste water
- wastewater
- compressed air
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Abstract
The utility model relates to a desulfurization waste water sedimentation device, which is structurally characterized in that a box body is vertically arranged on a box body bracket, the bottom of the box body is provided with a mud bucket for collecting waste water sludge, and the middle part of the box body is provided with a central cylinder; a filler is arranged in a cavity between the upper part of the box body and the central cylinder, an overflow groove is arranged on the side wall of the box body above the filler, one end of the overflow pipe is communicated with the overflow groove, and the other end of the overflow pipe is led out of the box body; a wastewater pipe is horizontally arranged above the box body, a water inlet of the wastewater pipe is communicated with the desulfurization wastewater pool, a water outlet of the wastewater pipe is arranged above the central cylinder and is higher than the overflow groove, and a wastewater control valve and a drug adding hole are arranged on the wastewater pipe; one end of the compressed air pipe is communicated with the compressed air bottle, the other end of the compressed air pipe extends into the center barrel, and the bottom of one end of the compressed air pipe extending into the center barrel is provided with an aeration hole. The utility model discloses reduce operation and maintenance cost, extension reaction time optimizes the precipitation effect.
Description
Technical Field
The utility model relates to a desulfurization effluent treatment plant especially relates to a desulfurization waste water deposits device, is applicable to thermal power plant's desulfurization effluent treatment.
Background
Most domestic desulfurization waste water systems of thermal power plants still use traditional "trigeminy case chemical precipitation technique", and its reaction, deposit the device many, area is big to be equipped with corresponding electrical equipment, operation, maintenance cost are high during the system is put into operation, along with the use of putting into operation of novel waste water treatment medicine, can replace original five medicines by a medicine, the processing procedure obtains optimizing, and former reaction, precipitation system become complicated relatively and be not suitable for.
SUMMERY OF THE UTILITY MODEL
The utility model provides a desulfurization waste water deposits device to the problem that exists among the above-mentioned prior art, has solved among the prior art desulfurization waste water treatment device and the unmatched problem of novel waste water treatment medicine.
The utility model aims at realizing through the following technical scheme:
a desulfurization wastewater sedimentation device comprises a box body, a central cylinder, a filler, a mud bucket, a wastewater water pipe and a compressed air pipe; the box body is vertically arranged on the box body bracket, the bottom of the box body is provided with a mud bucket for collecting wastewater and sludge, and the middle part of the box body is provided with a central cylinder; a filler is arranged in a cavity between the upper part of the box body and the central cylinder, an overflow groove is arranged on the side wall of the box body above the filler, one end of the overflow pipe is communicated with the overflow groove, and the other end of the overflow pipe is led out of the box body; a wastewater pipe is horizontally arranged above the box body, a water inlet of the wastewater pipe is communicated with the desulfurization wastewater pool, a water outlet of the wastewater pipe is arranged above the central cylinder and is higher than the overflow groove, and a wastewater control valve and a drug adding hole are arranged on the wastewater pipe; compressed air pipe's one end intercommunication compressed air bottle, compressed air pipe's the other end stretches into inside the center section of thick bamboo, and the aeration hole has been seted up to compressed air pipe stretches into the one end bottom of center section of thick bamboo, sets up the gas valve of control air input on the compressed air pipe.
The central cylinder is fixed on the box body through a bracket; the support comprises an upper support and a lower support.
The upper bracket is structurally characterized in that two parallel transverse supporting rods are fixed on the inner wall of the box body, two longitudinal supporting rods are vertically arranged between the two transverse supporting rods, and the transverse supporting rods and the longitudinal supporting rods are in contact with the outer wall of the central cylinder.
The lower support is composed of four support rods, the four support rods are arranged in a groined shape, a central cylinder is sleeved in a central space defined by the four support rods, and the ends of the four support rods are fixed on the inner wall of the box body.
The center cylinder is of a cylindrical structure with an upper opening and a lower opening, the distance between the bottom of the center cylinder and the lowest point of the mud bucket is 90-110cm, and the bottom of the center cylinder is higher than the upper edge of the mud bucket.
The distance between the water outlet of the wastewater water pipe and the highest water level of the overflow groove is 0.3-1 m.
The compressed air pipe is arranged in a single pipe or double pipes, the part of the compressed air pipe extending into the central cylinder is L-shaped, the horizontal pipeline of the L-shaped compressed air pipe is provided with aeration holes, the distance between the aeration holes and the bottom of the central cylinder is 1-1.5m, and the distance between the aeration holes and the highest water level in the box body is 1-1.5 m.
The filler is arranged between the upper bracket and the lower bracket, and the thickness of the filler is 1-1.5 m; the filler is cylindrical inclined tube filler formed by a plurality of inclined tube monomers, the inner wall of a central cylinder of the cylindrical inclined tube filler is matched with the outer wall of the central cylinder, the inclined tube monomers are mutually laminated and pressed into an integrated structure, the inclination angle of each inclined tube monomer and the horizontal plane form an angle of 45-60 degrees, and the cross section of each inclined tube monomer is hexagonal.
The mud bucket is conical, and the outlet of the conical mud bucket is communicated with a sludge discharge pipe.
The dosing hole is arranged at the horizontal pipe section of the wastewater pipe or the elbow between the horizontal section of the wastewater pipe and the water outlet pipe section.
The utility model has the advantages that:
1. compared with the traditional triple box chemical precipitation technology, the device can replace the triple box and the clarification tank of the original system by relying on the use of novel medicines, can cancel the operation of the stirrer in the triple box and the mud scraper in the clarification tank, and reduces the operation and maintenance cost.
2. The dosing hole is arranged at the horizontal pipe section of the wastewater pipe or the elbow between the horizontal section of the wastewater pipe and the water outlet pipe section, so that the dosing amount is easy to observe, and the dosing amount is convenient to adjust.
3. Because the wastewater outlet is higher than the highest water level in the tank body, the medicine mixing reaction can be accelerated through water flow impact and disturbance.
4. Through setting up the aeration hole, can accelerate the water disturbance above the aeration hole, further aggravate the medicine and mix the reaction, can reduce waste water COD index simultaneously
5. The filling is to arrange the tube bundles in groups and fix the inclination angle to be 45-60 degrees, so that the ascending stroke of the mixed liquid in the box body can be increased, the reaction time is prolonged, and the precipitation effect is optimized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the upper bracket structure of the present invention.
Fig. 3 is a schematic view of the lower bracket structure of the present invention.
Fig. 4a and 4b are partial structural schematic diagrams of the packing of the present invention.
In the figure, 1, a waste water control valve; 2. a medicine adding hole; 3. a wastewater pipe; 4. a compressed air control valve; 5. a compressed air pipe; 6. a water outlet; 7. an upper bracket; 8. an overflow pipe; 9. an aeration hole; 10. a sludge discharge pipe; 11. a box body bracket; 12. a mud bucket; 13. a central barrel; 14. a box body; 15. a lower bracket; 16. a filler; 17. an overflow trough; 701. the device comprises transverse supporting rods 702, longitudinal supporting rods 1501, supporting rods 1601 and inclined tube monomers.
Detailed Description
Examples
As shown in the figure, the desulfurization waste water sedimentation device comprises a box body 14, a central cylinder 13, a filler 16, a mud bucket 12, a waste water pipe 3 and a compressed air pipe 5; the box body 14 is vertically arranged on the box body bracket 11, the bottom of the box body is provided with a conical mud bucket 12 for collecting waste water and mud, and the outlet of the conical mud bucket is communicated with the mud discharge pipe 10. The central cylinder 13 is arranged at the middle part of the box body 14 through a bracket; the center cylinder is of a cylindrical structure with an upper opening and a lower opening, the distance between the bottom of the center cylinder and the lowest point of the mud bucket is 90-110cm, and the bottom of the center cylinder is higher than the upper edge of the mud bucket.
A filler 16 is arranged in a cavity between the upper part of the box body 14 and the central cylinder 13, an overflow groove 17 is arranged on the side wall of the box body above the filler 16, one end of the overflow pipe 8 is communicated with the overflow groove 17, and the other end of the overflow pipe 8 is led out of the box body 14; the wastewater pipe 3 is horizontally arranged above the box body 14, a water inlet of the wastewater pipe 3 is communicated with the desulfurization wastewater pool, a water outlet 6 of the wastewater pipe 3 is arranged above the central cylinder and is 0.3-1m higher than the highest water level of the overflow groove, a wastewater control valve 2 and a dosing hole 2 are arranged on the wastewater pipe 3, and the dosing hole 2 is arranged at a horizontal pipe section of the wastewater pipe or an elbow between the horizontal section of the wastewater pipe and the water outlet pipe section.
One end of a compressed air pipe 5 is communicated with a compressed air bottle, the other end of the compressed air pipe 5 extends into the center barrel 13, the compressed air pipe is arranged in a single pipe or double pipes, the part of the compressed air pipe extending into the center barrel is L-shaped, an aeration hole 9 is formed in a horizontal pipeline of the L-shaped compressed air pipe, the distance between the aeration hole and the bottom of the center barrel is 1-1.5m, and the distance between the aeration hole and the highest water level in the box body is 1-1.5 m. The compressed air pipe is provided with a gas valve 4 for controlling the air inflow.
The bracket comprises an upper bracket 7 and a lower bracket 15; the upper bracket is structurally characterized in that two parallel transverse struts 701 are welded on the inner wall of the box body, two longitudinal struts 702 are perpendicularly welded between the two transverse struts 701, and the transverse struts and the longitudinal struts are welded and fixed with the outer wall of the central cylinder. The lower support is composed of four support rods 1501, the four support rods are arranged in a # -shape, a central space defined by the four support rods is fixedly welded with the outer wall of the central cylinder, and the ends of the four support rods are welded on the inner wall of the box body.
The filler is arranged between the upper bracket and the lower bracket, and the thickness of the filler is 1-1.5 m; the filler is a cylindrical inclined tube filler formed by a plurality of inclined PVC inclined tube monomers 1601, the inner wall of a central cylinder of the cylindrical inclined tube filler is matched with the outer wall of the central cylinder, the inclined tube monomers are mutually laminated, pressed and thermally molded into an integrated structure, the inclination angle of each inclined tube monomer and the horizontal plane form a 45-60 degree angle, and the cross section of each inclined tube monomer is hexagonal.
The utility model discloses a theory of operation and process are as follows: waste water pipe 3 directly introduces waste water into a central cylinder 13, waste water flow is controlled through waste water control valve 1, powdered or granular medicines are added into medicine adding holes 2, the medicines can be selected from HS-519 inorganic high-efficiency adsorbent produced by Hebeihua Shunhu chemical industry Co., Ltd, the medicines and the waste water enter central cylinder 13 after being preliminarily mixed, and because water outlet 6 is higher than the highest water level in box 14, the medicine mixing reaction is accelerated through water flow impact and disturbance. Through opening compressed air control valve 4 on compressed air pipe 5, compressed air discharges from aeration hole 9, accelerate the water disturbance more than aeration hole 9, further aggravate the medicine mixing reaction, can reduce waste water COD index simultaneously, mix and begin the initial segregation after the liquid gets into the following water in aeration hole, treat through a central section of thick bamboo 13 diffusion to the box 14 in the water of stewing, carry out thorough solid-liquid separation, the ascending stroke of pipe chute filler multiplicable mixed liquid in the box, the extension reaction time, optimize the precipitation effect. The treated clean water is collected through the overflow groove 17 and enters the clean water tank through the overflow pipe 8, and the generated sludge is discharged by the sludge pump through the sludge discharge pipe 9.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation. Therefore can not understand right the utility model discloses a restriction, the utility model discloses well support adopts descriptions such as welded connected mode all to be the utility model discloses a preferred embodiment, any is based on the utility model discloses equivalent transform on the technical scheme basis all belongs to within the protection scope of the utility model.
Claims (10)
1. A desulfurization waste water sedimentation device is characterized by comprising a box body, a central cylinder, a filler, a mud bucket, a waste water pipe and a compressed air pipe; the box body is vertically arranged on the box body bracket, the bottom of the box body is provided with a mud bucket for collecting wastewater and sludge, and the middle part of the box body is provided with a central cylinder; a filler is arranged in a cavity between the upper part of the box body and the central cylinder, an overflow groove is arranged on the side wall of the box body above the filler, one end of the overflow pipe is communicated with the overflow groove, and the other end of the overflow pipe is led out of the box body; a wastewater pipe is horizontally arranged above the box body, a water inlet of the wastewater pipe is communicated with the desulfurization wastewater pool, a water outlet of the wastewater pipe is arranged above the central cylinder and is higher than the overflow groove, and a wastewater control valve and a drug adding hole are arranged on the wastewater pipe; compressed air pipe's one end intercommunication compressed air bottle, compressed air pipe's the other end stretches into inside the center section of thick bamboo, and the aeration hole has been seted up to compressed air pipe stretches into the one end bottom of center section of thick bamboo, sets up the gas valve of control air input on the compressed air pipe.
2. The desulfurization waste water precipitation device according to claim 1, wherein said center cylinder is fixed to the housing through a bracket; the support comprises an upper support and a lower support.
3. The desulfurization waste water precipitation device according to claim 2, wherein the upper frame has a structure in which two parallel horizontal struts are fixed to an inner wall of the housing, two longitudinal struts are vertically disposed between the two horizontal struts, and the horizontal struts and the longitudinal struts are in contact with an outer wall of the central tube.
4. The desulfurization wastewater sedimentation device according to claim 2, wherein the lower support is composed of four support rods, the four support rods are arranged in a groined shape, a central cylinder is sleeved in a central space defined by the four support rods, and the ends of the four support rods are fixed on the inner wall of the box body.
5. The desulfurization waste water precipitation device of claim 1, wherein the central cylinder is a cylindrical structure with an upper opening and a lower opening, the distance between the bottom of the central cylinder and the lowest point of the hopper is 90-110cm, and the bottom of the central cylinder is higher than the upper edge of the hopper.
6. The desulfurization waste water precipitation device according to claim 1, wherein the outlet of the waste water pipe is spaced from the highest water level of the overflow tank by 0.3 to 1 m.
7. The desulfurization wastewater precipitation device according to claim 1, wherein the compressed air pipe is arranged in a single pipe or a double pipe, the part of the compressed air pipe extending into the central cylinder is L-shaped, the horizontal pipeline of the L-shaped compressed air pipe is provided with an aeration hole, the distance between the aeration hole and the bottom of the central cylinder is 1-1.5m, and the distance between the aeration hole and the highest water level in the tank is 1-1.5 m.
8. The desulfurization waste water precipitation device according to claim 2, wherein said packing is disposed between the upper frame and the lower frame, and has a packing thickness of 1 to 1.5 m; the filler is cylindrical inclined tube filler formed by a plurality of inclined tube monomers, the inner wall of a central cylinder of the cylindrical inclined tube filler is matched with the outer wall of the central cylinder, the inclined tube monomers are mutually laminated and pressed into an integrated structure, the inclination angle of each inclined tube monomer and the horizontal plane form an angle of 45-60 degrees, and the cross section of each inclined tube monomer is hexagonal.
9. The desulfurization waste water precipitation device according to claim 1, wherein the hopper is tapered, and an outlet of the tapered hopper is communicated with the sludge discharge pipe.
10. The desulfurization waste water precipitation device according to claim 1, wherein the dosing hole is provided at a horizontal pipe section of the waste water pipe or at an elbow between the horizontal pipe section of the waste water pipe and the water outlet pipe section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410731.0U CN213012400U (en) | 2020-07-17 | 2020-07-17 | Desulfurization waste water precipitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410731.0U CN213012400U (en) | 2020-07-17 | 2020-07-17 | Desulfurization waste water precipitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213012400U true CN213012400U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021410731.0U Expired - Fee Related CN213012400U (en) | 2020-07-17 | 2020-07-17 | Desulfurization waste water precipitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213012400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570189A (en) * | 2022-03-23 | 2022-06-03 | 青岛海湾新材料科技有限公司 | Device and method for deacidifying flue gas of hazardous waste incineration system |
-
2020
- 2020-07-17 CN CN202021410731.0U patent/CN213012400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570189A (en) * | 2022-03-23 | 2022-06-03 | 青岛海湾新材料科技有限公司 | Device and method for deacidifying flue gas of hazardous waste incineration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |