CN213012137U - Continuous automatic reagent feeding device of domestic sewage dephosphorization - Google Patents
Continuous automatic reagent feeding device of domestic sewage dephosphorization Download PDFInfo
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- CN213012137U CN213012137U CN202021460968.XU CN202021460968U CN213012137U CN 213012137 U CN213012137 U CN 213012137U CN 202021460968 U CN202021460968 U CN 202021460968U CN 213012137 U CN213012137 U CN 213012137U
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Abstract
The utility model relates to a sewage treatment technical field just discloses a continuous automatic reagent feeding device of domestic sewage dephosphorization, including dosing tank and settling tank, the top fixedly connected with motor of dosing tank, the axis of rotation fixedly connected with agitator of motor, first inlet opening has been seted up to the interior roof of dosing tank, the first inlet tube of inner wall fixedly connected with of first inlet opening. This continuous automatic reagent feeding device of domestic sewage dephosphorization, through the medicine fill, the telescopic link, first drain pipe, the choke valve, mutually support between breather pipe and the air pump, can dissolve the stirring to the dephosphorization medicament earlier, so that confirm the concentration of dephosphorization medicament solution, then mix with sewage in letting in the settling tank through first drain pipe, open the air pump simultaneously, it mixes to aerify the stirring through the liquid of breather pipe in to the settling tank, reached and made dephosphorization medicament and the more abundant effect of phosphorus element reaction, the problem of dephosphorization medicament and the insufficient reaction of phosphorus element has been solved.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a continuous automatic reagent feeding device of domestic sewage dephosphorization.
Background
Daily domestic sewage contains a large amount of nitrogen phosphorus compositions, if not handle it and just discharge, can cause serious pollution to the ecological environment, but current medicine phosphorus removal device adds phosphorus removal medicament and stirs in mostly directly adding the sewage sedimentation tank by the manual work, lead to the phosphorus removal medicament concentration in the sedimentation tank uneven, be difficult to fully react with the phosphorus element in the sewage, influence the dephosphorization effect, and phosphorus removal agent is a nontoxic or low-toxicity chemical, but have certain corrosivity and irritability, if adopt artifical addition medicament, in case the medicament is accidentally spilled, can produce certain influence to operating personnel's health.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a continuous automatic reagent feeding device of domestic sewage dephosphorization possesses the phosphorus element reaction that makes dephosphorization medicament and sewage more abundant and prevent advantages such as operating personnel health impaired, has solved the problem that dephosphorization medicament and phosphorus element reaction do not fully influence dephosphorization effect and dephosphorization agent can influence operating personnel health.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a continuous automatic dosing device for dephosphorization of domestic sewage comprises a dosing tank and a settling tank, wherein the top of the dosing tank is fixedly connected with a motor, the rotating shaft of the motor is fixedly connected with a stirrer, the inner top wall of the dosing tank is provided with a first water inlet hole, the inner wall of the first water inlet hole is fixedly connected with a first water inlet pipe, the inner wall of the right side of the dosing tank is provided with a dosing groove, the inner bottom wall of the medicine feeding groove is hinged with a medicine hopper, the right side of the medicine feeding box is hinged with a telescopic rod, one end of the telescopic rod far away from the medicine feeding box is hinged with the left side of the medicine hopper, a first drainage hole is arranged on the inner bottom wall of the dosing tank, a first drainage pipe is fixedly connected on the inner wall of the first drainage hole, the inside swing joint of first drain pipe has the choke valve, the bottom fixedly connected with fixed column of dosing tank, the bottom of fixed column and the top fixed connection of setting tank.
Preferably, the top of settling tank and the bottom fixed connection of first drain pipe, the fixed slot has been seted up to the interior roof of settling tank, the through-hole has been seted up to the interior roof of fixed slot.
Preferably, the inner wall fixedly connected with pivot of setting tank rear side, the fixed balancing pole that has cup jointed in side surface of pivot, the left end fixedly connected with lifting rope of balancing pole, the one end fixedly connected with floater of balancing pole is kept away from to the lifting rope, the side surface fixedly connected with kickboard of floater, the right-hand member fixedly connected with ejector pin of balancing pole, the top fixedly connected with rubber buffer of ejector pin, the top of rubber buffer and the interior roof swing joint of fixed slot.
Preferably, the spacing post of interior roof fixedly connected with of settling tank, the bottom fixedly connected with spring of spacing post, the bottom fixedly connected with limiting plate of spring, logical groove has been seted up to the bottom of limiting plate, the inner wall that leads to the groove and the side surface fixed connection of ejector pin.
Preferably, a second drain hole is formed in the inner wall of the left side of the settling tank, a second drain pipe is fixedly connected to the inner portion of the second drain hole, a second water inlet hole is formed in the inner top wall of the settling tank, and a second water inlet pipe is fixedly connected to the inner wall of the second water inlet hole.
Preferably, the inner wall on the right side of the settling tank is provided with an air vent, the inner wall of the air vent is fixedly connected with an air pipe, one end, far away from the settling tank, of the air pipe is movably connected with an air pump, and the side surface of the air pipe is provided with a micro air hole.
Compared with the prior art, the utility model provides a continuous automatic reagent feeding device of domestic sewage dephosphorization possesses following beneficial effect:
1. this continuous automatic reagent feeding device of domestic sewage dephosphorization, which comprises a motor, the agitator, the medicine fill, the telescopic link, first drain pipe, the choke valve, mutually support between breather pipe and the air pump, can dissolve the stirring to the dephosphorization medicament earlier, so that confirm the concentration of dephosphorization medicament solution, then mix with sewage in letting in the settling tank through first drain pipe, open the air pump simultaneously, constantly aerify to the settling tank through miniature gas vent on the breather pipe, so that stir the mixture to incasement liquid, reached and made dephosphorization medicament and the more abundant effect of phosphorus element reaction, the problem of dephosphorization medicament and the insufficient reaction of phosphorus element has been solved.
2. This continuous automatic reagent feeding device of domestic sewage dephosphorization, through the dosing tank, advance the medicine groove, the medicine fill, the telescopic link, mutually support between first drain pipe and the choke valve, can place the dephosphorization medicament in the medicine fill, the control telescopic link drives the medicine fill and rotates, pour the dephosphorization medicament in the medicine fill into the dosing tank through advancing the medicine groove, with the unrestrained risk of lightening the medicament, reached and placed the healthy impaired effect of operating personnel, the problem of dephosphorization influence operating personnel health has been solved.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.
Wherein: 1. a dosing box; 2. a settling tank; 3. a motor; 4. a stirrer; 5. a first water inlet pipe; 6. a medicine inlet groove; 7. a medicine hopper; 8. a telescopic rod; 9. a first drain pipe; 10. a throttle valve; 11. fixing a column; 12. a through hole; 13. a rotating shaft; 14. a balancing pole; 15. a lifting rope; 16. a floating ball; 17. a floating plate; 18. a top rod; 19. a rubber plug; 20. a limiting column; 21. a spring; 22. a limiting plate; 23. a second drain pipe; 24. a second water inlet pipe; 25. a breather pipe; 26. an air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, a continuous automatic dosing device for phosphorus removal of domestic sewage comprises a dosing tank 1 and a settling tank 2, wherein the volume in the settling tank 2 is fixed and has a known value, a quantitative reagent and clean water in the settling tank 2 can be filled with the quantitative reagent, the phosphorus removal reagent with a quantitative concentration can be configured, the top of the settling tank 2 is fixedly connected with the bottom end of a first drainage pipe 9, the inner top wall of the settling tank 2 is provided with a fixed groove, the inner top wall of the fixed groove is provided with a through hole 12, the inside of the through hole 12 is communicated with the inside of the first drainage pipe 9, the inner wall of the rear side of the settling tank 2 is fixedly connected with a rotating shaft 13, the side surface of the rotating shaft 13 is fixedly sleeved with a balance rod 14, the left end of the balance rod 14 is fixedly connected with a lifting rope 15, one end of the lifting rope 15 far away from the balance rod 14 is fixedly connected with a floating ball 16, the side, the top end of the ejector rod 18 is fixedly connected with a rubber plug 19, the top of the rubber plug 19 is movably connected with the inner top wall of the fixed groove, the inner top wall of the settling tank 2 is fixedly connected with a limiting column 20, the bottom end of the limiting column 20 is fixedly connected with a spring 21, the bottom end of the spring 21 is fixedly connected with a limiting plate 22, the bottom of the limiting plate 22 is provided with a through groove, the inner wall of the through groove is fixedly connected with the side surface of the ejector rod 18, when domestic sewage is not introduced into the settling tank 2, the floating ball 16 and the floating plate 17 pull the left end of the balance rod 14 to drop through the lifting rope 15, so that the right end of the balance rod 14 moves upwards, the ejector rod 18 and the rubber plug 19 are driven to move upwards, the through hole 12 is blocked by the top of the rubber plug 19, the dephosphorizing agent solution is prevented from entering the settling tank 2, at the moment, the upward force given by the, and after rising to a certain height, the floating ball 16 and the floating plate 17 move upwards, the balance rod 14 rotates clockwise to drive the ejector rod 18 and the rubber plug 19 to move downwards, the phosphorus removing agent solution enters the settling tank 2, the force of the phosphorus removing agent solution to the rubber plug 19 is greater than the force of the floating ball 16 and the floating plate 17 and the spring 21 to the ejector rod 18, a second drain hole is formed in the inner wall of the left side of the settling tank 2, a second drain pipe 23 is fixedly connected to the inner portion of the second drain hole, a second water inlet hole is formed in the inner top wall of the settling tank 2, and a second water inlet pipe 24 is fixedly connected to the inner wall of.
The inner wall on the right side of the settling tank 2 is provided with an air vent, the inner wall of the air vent is fixedly connected with an air pipe 25, one end of the air pipe 25, which is far away from the settling tank 2, is movably connected with an air pump 26, the side surface of the air pipe 25 is provided with a micro air hole, the air pump 26 compresses outside air to be introduced into the air pipe 25, then the air enters a mixed solution consisting of domestic sewage and a phosphorus removing agent through the micro air hole, the mixed solution is continuously stirred by taking gas discharged from the micro air hole as a stirring body, so that the phosphorus removing agent and phosphorus element react more fully, through the mutual matching between the motor 3, the stirrer 4, the medicine hopper 7, the telescopic rod 8, the first drainage pipe 9, the throttle valve 10 and the air pump 26, the phosphorus removing agent can be dissolved and stirred firstly, so as to determine the concentration of a phosphorus removing agent, meanwhile, an air pump 26 is opened, the sedimentation tank 2 is continuously inflated through a miniature air hole on an air pipe 25, so that liquid in the tank can be stirred and mixed, the effect of enabling the phosphorus removal medicament to react with phosphorus elements more fully is achieved, the problem of insufficient reaction of the phosphorus removal medicament and the phosphorus elements is solved, a motor 3 is fixedly connected to the top of the dosing tank 1, a stirrer 4 is fixedly connected to the rotating shaft of the motor 3, a first water inlet hole is formed in the inner top wall of the dosing tank 1, a first water inlet pipe 5 is fixedly connected to the inner wall of the first water inlet hole, a medicament inlet groove 6 is formed in the inner wall of the right side of the dosing tank 1, a medicament hopper 7 is hinged to the inner bottom wall of the medicament inlet groove 6, a telescopic rod 8 is hinged to the right side of the dosing tank 1, one end, far away from the dosing tank 1, of the telescopic rod 8 is hinged to the left side of the medicament hopper, inside swing joint of first drain pipe 9 has choke valve 10, the bottom fixedly connected with fixed column 11 of dosing tank 1, the bottom of fixed column 11 and the top fixed connection of setting tank 2, through dosing tank 1, advance medicine groove 6, the medicine fill 7, telescopic link 8, mutually support between first drain pipe 9 and the choke valve 10, can place the dephosphorization medicament in the medicine fill 7, control telescopic link 8 drives the medicine fill 7 and rotates, pour the dephosphorization medicament in the medicine fill 7 into dosing tank 1 through advancing medicine groove 6, in order to alleviate the unrestrained risk of medicament, the healthy impaired effect of placing operating personnel has been reached, the healthy problem of dephosphorization agent influence operating personnel has been solved.
When the device is used, firstly, a certain amount of phosphorus removing agent is placed in the medicine hopper 7, then switches of the first water inlet pipe 5 and the motor 3 are opened to enable clean water to enter the medicine adding box 1, a rotating shaft of the motor 3 drives the stirrer 4 to rotate, meanwhile, the telescopic rod 8 is controlled to stretch and retract, the phosphorus removing agent in the medicine hopper 7 is poured into the medicine adding box 1, then a water inlet pipe valve is closed after a certain amount of water is added to configure a phosphorus removing agent solution with a required concentration, then a switch of the second water inlet pipe 24 is opened to guide domestic sewage into the settling box 2, after the sewage in the settling box 2 is contacted with the floating plate 17 of the floating ball 16, the floating plate 17 of the floating ball 16 floats upwards to enable the balance rod 14 to rotate clockwise, so as to drive the ejector rod 18 to move downwards, meanwhile, the throttle valve 10 is opened, the phosphorus removing agent solution enters the settling box 2 to be mixed with the domestic sewage, finally, and enters the mixed solution consisting of domestic sewage and phosphorus removing agent solution through the micro air holes on the vent pipe 25, and the mixed solution is fully mixed and stirred, so that the effect of fully reacting the phosphorus removing agent and the phosphorus element is achieved.
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 (6)
1. The utility model provides a continuous automatic reagent feeding device of domestic sewage dephosphorization, includes dosing tank (1) and setting tank (2), its characterized in that: the top of the dosing box (1) is fixedly connected with a motor (3), a rotating shaft of the motor (3) is fixedly connected with a stirrer (4), a first water inlet hole is formed in the inner top wall of the dosing box (1), a first water inlet pipe (5) is fixedly connected to the inner wall of the first water inlet hole, a medicine inlet groove (6) is formed in the inner wall of the right side of the dosing box (1), a medicine hopper (7) is hinged to the inner bottom wall of the medicine inlet groove (6), a telescopic rod (8) is hinged to the right side of the dosing box (1), one end, away from the dosing box (1), of the telescopic rod (8) is hinged to the left side of the medicine hopper (7), a first water drainage hole is formed in the inner bottom wall of the dosing box (1), a first drainage pipe (9) is fixedly connected to the inner wall of the first water drainage hole, a throttle valve (10) is movably connected to the inside of the first drainage pipe (9), and a fixing, the bottom end of the fixing column (11) is fixedly connected with the top of the settling tank (2).
2. The continuous automatic dosing device for dephosphorization of domestic sewage according to claim 1, which is characterized in that: the top of settling tank (2) and the bottom fixed connection of first drain pipe (9), the fixed slot has been seted up to the interior roof of settling tank (2), through-hole (12) have been seted up to the interior roof of fixed slot.
3. The continuous automatic dosing device for dephosphorization of domestic sewage according to claim 1, which is characterized in that: inner wall fixedly connected with pivot (13) of setting tank (2) rear side, balancing pole (14) have been cup jointed to the side surface of pivot (13) is fixed, the left end fixedly connected with lifting rope (15) of balancing pole (14), the one end fixedly connected with floater (16) of balancing pole (14) are kept away from in lifting rope (15), the side surface fixedly connected with kickboard (17) of floater (16), the right-hand member fixedly connected with ejector pin (18) of balancing pole (14), the top fixedly connected with rubber buffer (19) of ejector pin (18), the top of rubber buffer (19) and the interior roof swing joint of fixed slot.
4. The continuous automatic dosing device for dephosphorization of domestic sewage according to claim 3, characterized in that: spacing post of interior roof fixedly connected with (20) of setting tank (2), the bottom fixedly connected with spring (21) of spacing post (20), the bottom fixedly connected with limiting plate (22) of spring (21), logical groove has been seted up to the bottom of limiting plate (22), the inner wall that leads to the groove and the side surface fixed connection of ejector pin (18).
5. The continuous automatic dosing device for dephosphorization of domestic sewage according to claim 1, which is characterized in that: the inner wall of the left side of the settling tank (2) is provided with a second drain hole, the inner part of the second drain hole is fixedly connected with a second drain pipe (23), the inner top wall of the settling tank (2) is provided with a second water inlet hole, and the inner wall of the second water inlet hole is fixedly connected with a second water inlet pipe (24).
6. The continuous automatic dosing device for dephosphorization of domestic sewage according to claim 1, which is characterized in that: the air vent has been seted up to the inner wall on settling tank (2) right side, the inner wall fixedly connected with breather pipe (25) of air vent, the one end swing joint that settling tank (2) were kept away from in breather pipe (25) has air pump (26), miniature gas pocket has been seted up to the side surface of breather pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460968.XU CN213012137U (en) | 2020-07-22 | 2020-07-22 | Continuous automatic reagent feeding device of domestic sewage dephosphorization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021460968.XU CN213012137U (en) | 2020-07-22 | 2020-07-22 | Continuous automatic reagent feeding device of domestic sewage dephosphorization |
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| CN213012137U true CN213012137U (en) | 2021-04-20 |
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| CN202021460968.XU Active CN213012137U (en) | 2020-07-22 | 2020-07-22 | Continuous automatic reagent feeding device of domestic sewage dephosphorization |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591866A (en) * | 2020-08-13 | 2021-04-02 | 李佳海 | Reagent adding and sewage treatment method for sewage treatment |
| CN113845195A (en) * | 2021-11-01 | 2021-12-28 | 深圳市瑞清环保科技有限公司 | Dephosphorization equipment for town-based sewage treatment and use method |
-
2020
- 2020-07-22 CN CN202021460968.XU patent/CN213012137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591866A (en) * | 2020-08-13 | 2021-04-02 | 李佳海 | Reagent adding and sewage treatment method for sewage treatment |
| CN112591866B (en) * | 2020-08-13 | 2022-09-27 | 湛江市建业洗涤有限公司 | Reagent adding and sewage treatment method for sewage treatment |
| CN113845195A (en) * | 2021-11-01 | 2021-12-28 | 深圳市瑞清环保科技有限公司 | Dephosphorization equipment for town-based sewage treatment and use method |
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