CN216005322U - A effluent treatment plant for denitrification - Google Patents
A effluent treatment plant for denitrification Download PDFInfo
- Publication number
- CN216005322U CN216005322U CN202122798372.1U CN202122798372U CN216005322U CN 216005322 U CN216005322 U CN 216005322U CN 202122798372 U CN202122798372 U CN 202122798372U CN 216005322 U CN216005322 U CN 216005322U
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- Prior art keywords
- fixedly connected
- mixing
- groove
- shaft
- fixed plate
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- 238000002156 mixing Methods 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract description 13
- 239000002351 wastewater Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- -1 nitrate ions Chemical class 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a effluent treatment plant for denitrification, including handling the case, the transmission groove has been seted up to the inside of handling the case, handles the inside of case and is located the top of transmission groove and has seted up the mixing tank, and the bottom of mixing tank inner wall is rotated and is connected with the (mixing) shaft, the outside equidistance fixedly connected with stirring vane of (mixing) shaft, and the bottom of (mixing) shaft extends to the inside of transmission groove and rotates with the bottom of transmission tank inner wall to be connected, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, sets up the stirring structure through the inside of handling the case to set up even unloading mechanism and link with it, can carry out even unloading operation when stirring the waste water of handling incasement portion, thereby can be with even input of reductant to handling incasement portion, and then make the reductant can carry out abundant reaction with the ion in the waste water, very big improvement the waste water treatment effect, be favorable to actual use.
Description
Technical Field
The utility model belongs to the field of wastewater treatment, in particular to a wastewater treatment device for denitrification.
Background
In the existing life, the removal of nitrate nitrogen in wastewater mainly comprises a physical method, a chemical method and a biological method, the physical and chemical methods mainly comprise a reverse osmosis method, an ion exchange method and an adsorption method, the physical removal technology is high in efficiency and simple to operate, but only nitrate ions in the wastewater are transferred into a medium or concentrated in the wastewater and are not completely removed, meanwhile, the generated regenerated wastewater and concentrated solution have high concentration and can cause secondary pollution and other problems, further treatment is needed, the treatment cost is increased, from the sustainable development perspective, the physical removal technology is not a long-term development direction, the chemical removal technology mainly adopts an active metal reduction method and a catalytic reduction method, and the active metal reduction method and the catalytic reduction method can be summarized as that nitrate ions are reduced into nitrite ions by adding a reducing agent into a polluted water body, the nitrogen gas or ammonium ions are finally reduced, so that the existing wastewater treatment device for denitrification mostly adds a reducing agent into the treatment tank for wastewater treatment when in use.
However, when the existing wastewater treatment device for denitrification is actually used, the reducing agent is only simply injected into the treatment tank, so that the reducing agent can not be fully reacted with ions in wastewater, and further the treatment effect is poor, and the actual use is not facilitated.
The utility model has the following contents:
the utility model aims to provide a wastewater treatment device for denitrification in order to solve the problems, which solves the problems mentioned in the background technology.
In order to solve the above problem, the utility model provides a technical scheme:
a wastewater treatment device for denitrification comprises a treatment box, wherein a transmission groove is formed in the treatment box, a mixing groove is formed in the treatment box and positioned above the transmission groove, a stirring shaft is rotatably connected to the bottom of the inner wall of the mixing groove, stirring blades are fixedly connected to the outer side of the stirring shaft at equal intervals, the bottom of the stirring shaft extends into the transmission groove and is rotatably connected with the bottom of the inner wall of the transmission groove, a driven wheel is fixedly connected to the outer side of the stirring shaft and positioned in the transmission groove, a first through groove is formed in the outer side of the bottom of the treatment box and positioned on one side of the transmission groove, a first fixing plate is fixedly connected to the outer side of the treatment box and positioned below the first through groove, a servo motor is fixedly installed at the bottom of the first fixing plate, and an output shaft of the servo motor penetrates through the first fixing plate and is fixedly connected with a rotating shaft, the outside fixedly connected with second fixed plate at processing box top, the top of axis of rotation is rotated with the bottom of second fixed plate and is connected, the outside of axis of rotation just is located one side fixedly connected with action wheel in first logical groove, the action wheel is connected through the driving belt transmission from between the driving wheel, driving belt runs through first logical groove, the inside in mixing tank and the top that is located the (mixing) shaft are provided with even unloading mechanism.
As preferred, even unloading mechanism includes the rolling disc, second fixed plate and fixedly connected with rolling disc are run through at the top of axis of rotation, the one end at rolling disc top is rotated and is connected with the connecting rod, handle the inner wall of case and be located two slide bars of top fixedly connected with of second fixed plate, the equal sliding connection in outside of slide bar has the slider, two feed cylinder under the fixedly connected with between the slider, handle the outside of case and be located the top of slide bar and seted up the second and lead to the groove, the one end that the rolling disc was kept away from to the connecting rod runs through the second and leads to the groove and rotate with the top of feed cylinder and be connected.
Preferably, the bottom of the inner wall of the mixing tank and the horizontal plane form an included angle of fifteen degrees, one end of the bottom of the treatment box, which is far away from the first fixed plate, is fixedly connected with a discharging pipe, the discharging pipe is the same as the inside of the mixing tank, and a valve is fixedly arranged on the outer side of the discharging pipe.
Preferably, one end of the top of the treatment box, which is close to the second fixing plate, is rotatably connected with a cover plate.
Preferably, the outside of processing case and the top fixed mounting who is located the unloading pipe have a control panel, servo motor and control panel electric connection.
The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, sets up the stirring structure through the inside of handling the case to set up even unloading mechanism and link with it, can carry out even unloading operation when stirring the waste water of handling incasement portion, thereby can be with even input of reductant to handling incasement portion, and then make the reductant can carry out abundant reaction with the ion in the waste water, very big improvement the waste water treatment effect, be favorable to actual use.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the structure of the charging barrel of the present invention.
In the figure: 1. a treatment tank; 2. a transmission groove; 3. a mixing tank; 4. a stirring shaft; 5. a stirring blade; 6. a driven wheel; 7. a first through groove; 8. a first fixing plate; 9. a servo motor; 10. a rotating shaft; 11. a second fixing plate; 12. a driving wheel; 13. a drive belt; 14. a uniform blanking mechanism; 141. rotating the disc; 142. a connecting rod; 143. a slide bar; 144. a slider; 145. feeding the material barrel; 146. a second through groove; 15. a discharging pipe; 16. a valve; 17. a control panel; 18. and (7) a cover plate.
The specific implementation mode is as follows:
the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b):
as shown in fig. 1-3, the utility model provides a wastewater treatment device for denitrification, which comprises a treatment box 1, wherein a transmission groove 2 is arranged inside the treatment box 1, a mixing groove 3 is arranged inside the treatment box 1 and above the transmission groove 2, the bottom of the inner wall of the mixing groove 3 is rotatably connected with a stirring shaft 4, the outer side of the stirring shaft 4 is fixedly connected with stirring blades 5 at equal intervals, and the stirring shaft 4 and the stirring blades 5 are rotated to facilitate better stirring and mixing operations; the bottom of the stirring shaft 4 extends into the transmission groove 2 and is rotatably connected with the bottom of the inner wall of the transmission groove 2, the driven wheel 6 is fixedly connected with the outer side of the stirring shaft 4 and is positioned in the transmission groove 2, the first through groove 7 is formed in the outer side of the bottom of the treatment box 1 and is positioned on one side of the transmission groove 2, the first fixing plate 8 is fixedly connected with the outer side of the treatment box 1 and is positioned below the first through groove 7, the servo motor 9 is fixedly installed at the bottom of the first fixing plate 8, the output shaft of the servo motor 9 penetrates through the first fixing plate 8 and is fixedly connected with the rotating shaft 10, the second fixing plate 11 is fixedly connected with the outer side of the top of the treatment box 1, the top of the rotating shaft 10 is rotatably connected with the bottom of the second fixing plate 11, the driving wheel 12 is fixedly connected with the outer side of the rotating shaft 10 and is positioned on one side of the first through groove 7, and the driving wheel 12 is rotatably connected with the driven wheel 6 through the transmission belt 13, the transmission belt 13 penetrates through the first through groove 7, the servo motor 9 drives the rotating shaft 10 to rotate, so that the driving wheel 12 is driven to rotate, and the driven wheel 6 is driven to rotate under the action of the transmission belt 13, so that the stirring shaft 4 is better driven to rotate; a uniform blanking mechanism 14 is arranged inside the mixing tank 3 and above the stirring shaft 4.
Further, the uniform blanking mechanism 14 includes a rotating disc 141, the top of the rotating shaft 10 penetrates through the second fixing plate 11 and is fixedly connected with the rotating disc 141, one end of the top of the rotating disc 141 is rotatably connected with a connecting rod 142, the inner wall of the treatment box 1 is fixedly connected with two sliding rods 143 above the second fixing plate 11, the outer sides of the sliding rods 143 are respectively slidably connected with a sliding block 144, a blanking barrel 145 is fixedly connected between the two sliding blocks 144, a second through groove 146 is formed in the outer side of the treatment box 1 and above the sliding rods 143, one end of the connecting rod 142 far away from the rotating disc 141 penetrates through the second through groove 146 and is rotatably connected with the top of the blanking barrel 145, and by arranging the uniform blanking mechanism 14, the reducing agent can be better and uniformly thrown in, thereby making the reducing agent fully react with the ions in the wastewater, greatly improving the wastewater treatment effect and being beneficial to practical use.
Further, the bottom and the level of 3 inner walls in mixing tank are the fifteen degrees contained angles, handle the one end fixedly connected with unloading pipe 15 that first fixed plate board 8 was kept away from to the bottom of case 1, unloading pipe 15 is the same with the inside of mixing tank 3, the outside fixed mounting of unloading pipe 15 has valve 16, through the inclined plane of 3 inner wall bottoms in mixing tank and the cooperation between the unloading pipe 15, be convenient for better carry out the unloading and discharge the operation, be convenient for better seal unloading pipe 15 through valve 16.
Further, the top of the treatment box 1 is rotatably connected with a cover plate 18 near one end of the second fixing plate 11, and the cover plate 18 is arranged, so that the treatment box 1 is better sealed.
Further, the outside of processing box 1 and the top fixed mounting that is located unloading pipe 15 have control panel 17, and servo motor 9 and control panel 17 electric connection are convenient for better controlling the equipment wholly through control panel 17.
Specifically, the method comprises the following steps: the equipment is placed at a designated position, then the equipment is electrified, the cover plate 18 is opened, the waste water to be treated is injected into the mixing tank 3, then the reducing agent to be put in is injected into the lower charging barrel 145, then the servo motor 9 is controlled to start working through the control panel 17, the rotating shaft 10 is driven to rotate, so as to drive the driving wheel 12 to rotate, the driven wheel 6 is driven to rotate through the action of the transmission belt 13, so as to better drive the stirring shaft 4 and the stirring blades 5 to rotate, through the rotation of the stirring shaft 4 and the stirring blades 5, the stirring and mixing operation is better facilitated, meanwhile, the rotating disc 141 is driven to rotate through the rotation of the rotating shaft 10, so that the charging barrel 145 is driven to reciprocate left and right through the connection rod 142 under the matching between the sliding rod 143 and the sliding block 144, so as to better and evenly put in the reducing agent, thereby making the reducing agent fully react with the ions in the wastewater, greatly improving the wastewater treatment effect and being beneficial to practical use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 (5)
1. The utility model provides a waste water treatment device for denitrification, includes handles case (1), its characterized in that, the inside of handling case (1) has seted up drive groove (2), the inside of handling case (1) just is located the top of drive groove (2) and has seted up mixing tank (3), the bottom rotation of mixing tank (3) inner wall is connected with (mixing) shaft (4), the outside equidistance fixedly connected with stirring vane (5) of (mixing) shaft (4), the bottom of (mixing) shaft (4) extends to the inside of drive groove (2) and is connected with the bottom rotation of drive groove (2) inner wall, the outside of (mixing) shaft (4) just is located the inside fixedly connected with of drive groove (2) from driving wheel (6), the outside of handling case (1) bottom just is located one side of drive groove (2) and has seted up first logical groove (7), the outside of handling case (1) just is located the below fixedly connected with first fixed plate (8) of first logical groove (7), the bottom fixed mounting of first fixed plate (8) has servo motor (9), the output shaft of servo motor (9) runs through first fixed plate (8) and fixedly connected with axis of rotation (10), handle outside fixedly connected with second fixed plate (11) at case (1) top, the top of axis of rotation (10) is rotated with the bottom of second fixed plate (11) and is connected, the outside of axis of rotation (10) just is located one side fixedly connected with action wheel (12) of first logical groove (7), be connected through drive belt (13) transmission between action wheel (12) and follow driving wheel (6), drive belt (13) run through first logical groove (7), the inside of mixing tank (3) and the top that is located (mixing) shaft (4) are provided with even unloading mechanism (14).
2. The wastewater treatment apparatus for denitrification according to claim 1, the uniform blanking mechanism (14) comprises a rotating disc (141), the top of the rotating shaft (10) penetrates through the second fixing plate (11) and is fixedly connected with the rotating disc (141), one end of the top of the rotating disc (141) is rotatably connected with a connecting rod (142), two sliding rods (143) are fixedly connected on the inner wall of the processing box (1) and above the second fixed plate (11), the outer sides of the sliding rods (143) are respectively connected with sliding blocks (144) in a sliding manner, a charging barrel (145) is fixedly connected between the two sliding blocks (144), a second through groove (146) is arranged on the outer side of the treatment box (1) and above the sliding rod (143), one end, far away from the rotating disc (141), of the connecting rod (142) penetrates through the second through groove (146) and is connected with the top of the lower charging barrel (145) in a rotating mode.
3. The wastewater treatment device for denitrification according to claim 1, wherein the bottom of the inner wall of the mixing tank (3) forms an included angle of fifteen degrees with the horizontal plane, a discharging pipe (15) is fixedly connected to one end of the bottom of the treatment tank (1) far away from the first fixed plate (8), the discharging pipe (15) is the same as the inside of the mixing tank (3), and a valve (16) is fixedly installed on the outer side of the discharging pipe (15).
4. The wastewater treatment apparatus for denitrification according to claim 1, wherein a cover plate (18) is rotatably connected to the top of the treatment tank (1) near the end of the second fixing plate (11).
5. The wastewater treatment device for denitrification according to claim 3, wherein a control panel (17) is fixedly arranged outside the treatment box (1) and above the discharge pipe (15), and the servo motor (9) is electrically connected with the control panel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122798372.1U CN216005322U (en) | 2021-11-15 | 2021-11-15 | A effluent treatment plant for denitrification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122798372.1U CN216005322U (en) | 2021-11-15 | 2021-11-15 | A effluent treatment plant for denitrification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216005322U true CN216005322U (en) | 2022-03-11 |
Family
ID=80525752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122798372.1U Expired - Fee Related CN216005322U (en) | 2021-11-15 | 2021-11-15 | A effluent treatment plant for denitrification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216005322U (en) |
-
2021
- 2021-11-15 CN CN202122798372.1U patent/CN216005322U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |