CN213141496U - Micro-electrolysis catalytic tower for wastewater treatment - Google Patents
Micro-electrolysis catalytic tower for wastewater treatment Download PDFInfo
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- CN213141496U CN213141496U CN202120672190.7U CN202120672190U CN213141496U CN 213141496 U CN213141496 U CN 213141496U CN 202120672190 U CN202120672190 U CN 202120672190U CN 213141496 U CN213141496 U CN 213141496U
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Abstract
The utility model relates to a wastewater treatment micro-electrolysis catalytic tower, comprising a cylindrical tower body, an inner barrel with an open upper end is arranged in the tower body, an inlet tube extending to the outside of the tower body is arranged on one side of the bottom of the inner barrel, a filler mechanism positioned above the inlet tube is arranged in the inner barrel, an outlet tube is arranged on one side of the top of the tower body, a connecting seat is fixedly arranged on the upper end of a vertical shaft, a plurality of bottom aeration tubes extending along the radius of the vertical shaft are fixedly arranged on the connecting seat, an outer aeration tube extending vertically is fixedly arranged on one end of the bottom aeration tube far away from the connecting seat, and an inner aeration tube coaxially arranged with the; the utility model discloses an inboard aeration pipe from the inboard of little electrolysis filler to outside aeration, through bottom aeration pipe from the bottom of little electrolysis filler to upwards aeration, through outside aeration pipe from the outside of little electrolysis filler to inside aeration to all-round aeration erodees little electrolysis filler, avoids the iron mud that little electrolysis reaction produced to subside, prevents that little electrolysis filler from hardening.
Description
Technical Field
The utility model relates to a waste water treatment technical field, concretely relates to waste water treatment micro-electrolysis catalytic tower.
Background
With the increasing difficulty in degrading chemical wastewater, printing and dyeing wastewater and the like, iron-carbon micro-electrolysis is attracting attention as a pretreatment method. The iron-carbon micro-electrolysis is a process for treating high-concentration organic wastewater by using a metal corrosion principle to form a primary battery, can greatly reduce COD in the wastewater and improve the biodegradability of the refractory wastewater, and has good industrial application prospect in China.
However, the existing iron-carbon micro-electrolysis system has the problems that the filler is easy to harden, the micro-electrolysis efficiency is low, more iron mud is not easy to discharge, and the like in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a wastewater treatment micro-electrolysis catalytic tower is provided, the filler is not easy to harden, and the micro-electrolysis efficiency is high, so as to solve the problems in the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that: the micro-electrolysis catalytic tower for wastewater treatment comprises a cylindrical tower body, wherein an inner barrel with an opening at the upper end is arranged in the tower body, a supporting plate is fixedly arranged between the inner wall of the tower body and the inner barrel, a water inlet pipe extending to the outer side of the tower body is arranged on one side of the bottom of the inner barrel, a filler mechanism positioned above the water inlet pipe is arranged in the inner barrel, a water outlet pipe is arranged on one side of the top of the tower body, a drain pipe is arranged at the bottom of the tower body, and an aeration mechanism positioned below the filler mechanism is also arranged in the inner; the inner barrel is cylindrical and is coaxial with the tower body, the packing mechanism comprises an annular outer support plate which is coaxially and fixedly arranged on the inner wall of the inner barrel, a circular inner support plate is coaxially arranged in the outer support plate, a support arm is fixedly arranged between the outer support plate and the inner support plate, a cylindrical outer screen plate is coaxially and fixedly arranged at the bottom of the outer support plate, a cylindrical inner screen plate is coaxially and fixedly arranged at the bottom of the inner support plate, an annular bottom screen plate is fixedly arranged between the outer screen plate and the bottom of the inner screen plate, an annular packing groove is formed among the outer screen plate, the inner screen plate and the bottom screen plate, and micro-electrolysis packing is arranged in the packing groove; aeration mechanism includes that coaxial rotation installs the vertical axis in the bottom of interior bucket, the upper end fixed mounting of vertical axis has the connecting seat, fixed mounting has a plurality of edges on the connecting seat the bottom aeration pipe that the radius of vertical axis extends, it is a plurality of the bottom aeration pipe wind the even interval of vertical axis sets up, the bottom aeration pipe is kept away from the one end fixed mounting of connecting seat has the outside aeration pipe of vertical extension, the outside aeration pipe is located the outside of outside otter board, the top of connecting seat still fixed mounting have with the inboard aeration pipe of the coaxial setting of vertical axis, the top of bottom aeration pipe the inboard of outside aeration pipe and evenly interval is equipped with a plurality of aeration heads respectively on the outer peripheral face of inboard aeration pipe.
As a further improvement, a mounting cavity is arranged in the bottom wall of the inner barrel, the lower end of the vertical shaft extends into the mounting cavity, a gear is fixedly mounted at the lower end of the vertical shaft, a driving motor is fixedly mounted in the mounting cavity, a half gear meshed with the gear is fixedly mounted on a rotating shaft of the driving motor, a torsion spring is further connected between the vertical shaft and the side wall of the mounting cavity, and the torsion spring is sleeved on the vertical shaft.
As a further improvement, a ventilation cavity is arranged in the connecting seat, and the bottom aeration pipe, the outer side aeration pipe and the inner side aeration pipe are respectively communicated with the ventilation cavity; an air inlet pipe extending to the outer side of the tower body is arranged on one side of the bottom of the inner barrel, an air inlet nozzle communicated with the ventilation cavity is arranged on the connecting seat, and a hose is connected between the air inlet pipe and the air inlet nozzle.
As a further improvement, the bottom of the tower body is in an inverted cone shape.
As a further improvement, the height of the water outlet pipe is lower than that of the upper end of the inner barrel; and the top of the tower body is provided with an air outlet.
By adopting the technical scheme, the micro-electrolysis catalytic tower for wastewater treatment comprises a cylindrical tower body, wherein an inner barrel is arranged in the tower body, a water inlet pipe is arranged on one side of the bottom of the inner barrel, a filler mechanism positioned above the water inlet pipe is arranged in the inner barrel, a water outlet pipe is arranged on one side of the top of the tower body, a connecting seat is fixedly arranged at the upper end of a vertical shaft, a bottom aeration pipe is fixedly arranged on the connecting seat, an outer aeration pipe is fixedly arranged at one end, away from the connecting seat, of the bottom aeration pipe, and an inner aeration pipe is also fixedly arranged at the top of the connecting;
the utility model discloses an inboard aeration pipe from the inboard of little electrolysis filler to aeration outward, from the bottom of little electrolysis filler to aeration upward through bottom aeration pipe, from the outside of little electrolysis filler to aeration inward through outside aeration pipe to all-round aeration erodes little electrolysis filler, avoids the iron mud that little electrolysis reaction produced to subside, prevents that little electrolysis filler from hardening, has improved the mobility of waste water, has improved little electrolysis efficiency;
the utility model discloses a driving motor drives inboard aeration pipe, bottom aeration pipe and the reciprocal just reverse rotation of outside aeration pipe when driving the semi-gear and rotate to make inboard aeration pipe, bottom aeration pipe and the aeration pipe in the outside do not have the dead angle aeration, improved the washing effect to little electrolysis filler, improved little electrolysis efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged fragmentary view of a portion of FIG. 1;
FIG. 3 is a schematic sectional view A-A of FIG. 1;
fig. 4 is a schematic top view of a connection seat according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a half gear according to an embodiment of the present invention.
In the figure: 1-a tower body; 2-inner barrel; 3-a support plate; 4-water inlet pipe; 5-water outlet pipe; 6-a sewage draining pipe; 7-outer support plate; 8-inner support plate; 9-a support arm; 10-outer side net plate; 11-inner side net plate; 12-bottom screen; 13-a packing trough; 14-micro-electrolysis filler; 15-vertical axis; 16-a connecting seat; 17-bottom aeration pipe; 18-outer aeration pipe; 19-inner aeration pipe; 20-an aerator; 21-mounting a cavity; 22-gear; 23-a drive motor; 24-half gear; 25-torsion spring; 26-a ventilation lumen; 27-an air inlet pipe; 28-an air inlet nozzle; 29-a hose; 30-air outlet holes.
Detailed Description
As shown in fig. 1 to 5, the micro-electrolysis catalytic tower for wastewater treatment comprises a cylindrical tower body 1, an inner barrel 2 with an open upper end is arranged in the tower body 1, a support plate 3 is fixedly arranged between the inner wall of the tower body 1 and the inner barrel 2, a water inlet pipe 4 extending to the outer side of the tower body 1 is arranged at one side of the bottom of the inner barrel 2, a filler mechanism located above the water inlet pipe 4 is arranged in the inner barrel 2, a water outlet pipe 5 is arranged at one side of the top of the tower body 1, a drain pipe 6 is arranged at the bottom of the tower body 1, a valve is arranged on the drain pipe 6, and an aeration mechanism located below the filler mechanism is also arranged in the inner.
The inner barrel 2 is cylindrical and is coaxial with the tower body 1, the packing mechanism comprises an annular outer support plate 7 which is coaxially and fixedly installed on the inner wall of the inner barrel 2, a circular inner support plate 8 is coaxially arranged in the outer support plate 7, a support arm 9 is fixedly installed between the outer support plate 7 and the inner support plate 8, a cylindrical outer screen plate 10 is coaxially and fixedly installed at the bottom of the outer support plate 7, a cylindrical inner screen plate 11 is coaxially and fixedly installed at the bottom of the inner support plate 7, an annular bottom screen plate 12 is fixedly installed between the outer screen plate 10 and the bottom of the inner screen plate 11, an annular packing groove 13 is formed among the outer screen plate 10, the inner screen plate 11 and the bottom screen plate 12, and micro-electrolysis packing 14 is arranged in the packing groove 13.
In the present embodiment, the microelectrolytic filler 14 is an iron carbon filler. Waste water is injected into the inner barrel 2 through the water inlet pipe 4, micro-electrolysis reaction occurs when the waste water entering the inner barrel 2 flows upwards through the filler mechanism, an infinite number of primary cells are formed inside the micro-electrolysis filler 14, the primary cells use the waste water as electrolyte, electrochemical treatment is performed on the waste water in a negative-positive discharging mode, then electrochemical degradation is performed on organic matters in the waste water, the purified waste water flows upwards to the top of the inner barrel 2 and overflows into the tower body 1 from the top of the inner barrel 2, aeration is performed on the filler mechanism through the aeration mechanism, iron mud generated by the micro-electrolysis reaction is made to flow upwards along with the waste water and overflow into the tower body 1, then the iron mud entering the tower body 1 is deposited at the bottom of the tower body 1, upper clear water is discharged from the water outlet pipe 5, when the iron mud is accumulated at the bottom of the tower body 1, a valve is opened to discharge the iron.
The aeration mechanism comprises a vertical shaft 15 which is coaxially and rotatably installed in the bottom of the inner barrel 2, a connecting seat 16 is fixedly installed at the upper end of the vertical shaft 15, a plurality of bottom aeration pipes 17 which extend along the radius of the vertical shaft 15 are fixedly installed on the connecting seat 16, the bottom aeration pipes 17 are uniformly arranged at intervals around the vertical shaft, one end, far away from the connecting seat 16, of each bottom aeration pipe 17 is fixedly provided with an outer aeration pipe 18 which extends vertically, the outer aeration pipe 18 is positioned on the outer side of the outer screen plate 10, the top of the connecting seat 16 is also fixedly provided with an inner aeration pipe 19 which is coaxially arranged with the vertical shaft 15, and a plurality of aeration heads 20 are respectively uniformly arranged at intervals on the top of the bottom aeration pipe 17, the inner side of the outer aeration pipe 18 and the outer peripheral surface of the inner aeration pipe 19.
The inner barrel is characterized in that a mounting cavity 21 is formed in the bottom wall of the inner barrel 2, the lower end of the vertical shaft 15 extends into the mounting cavity 21, a gear 22 is fixedly mounted at the lower end of the vertical shaft 15, a driving motor 23 is fixedly mounted in the mounting cavity 21, a half gear 24 meshed with the gear 22 is fixedly mounted on a rotating shaft of the driving motor 23, a torsion spring 25 is further connected between the vertical shaft 15 and the side wall of the mounting cavity 21, and the torsion spring 25 is sleeved on the vertical shaft 15.
A ventilation cavity 26 is arranged in the connecting seat 16, and the bottom aerator pipe 17, the outer aerator pipe 18 and the inner aerator pipe 19 are respectively communicated with the ventilation cavity 26; an air inlet pipe 27 extending to the outside of the tower body 1 is arranged on one side of the bottom of the inner barrel 2, an air inlet nozzle 28 communicated with the ventilation cavity 26 is arranged on the connecting seat 16, and a hose 29 is connected between the air inlet pipe 27 and the air inlet nozzle 28.
When the micro-electrolysis filler aeration device is used, one end of the air inlet pipe 27, which is positioned outside the tower body 1, is connected with an aeration fan, after the aeration fan is opened, air sequentially passes through the air inlet pipe 27, the hose 29 and the air inlet nozzle 28 and enters the aeration cavity 26, the air in the aeration cavity 26 respectively enters the inner aeration pipe 19, the bottom aeration pipe 17 and the outer aeration pipe 18, the inner aeration pipe 19 aerates outwards from the inner side of the micro-electrolysis filler 14, the bottom aeration pipe 17 aerates upwards from the bottom of the micro-electrolysis filler 14, and the outer aeration pipe 19 aerates inwards from the outer side of the micro-electrolysis filler 14, so that the micro-electrolysis filler 14 is flushed through the all-dimensional aeration, the iron sludge generated by micro-electrolysis reaction is prevented from settling, the micro-electrolysis filler 14 is prevented from.
In addition, the driving motor drives the half gear 24 to rotate, when the half gear 24 rotates to be meshed with the gear 22, the half gear 24 drives the gear 22 and the vertical shaft 15 to rotate for a certain angle and enables the torsion spring 25 to generate elastic deformation, and the vertical shaft 15 drives the inner aeration pipe 19, the bottom aeration pipe 17 and the outer aeration pipe 18 to rotate through the connecting seat 16; when the half gear 24 rotates to be separated from the gear 22, the torsion spring 25 restores the original state and drives the vertical shaft 15 to rotate reversely, and the vertical shaft 15 drives the inner aeration pipe 19, the bottom aeration pipe 17 and the outer aeration pipe 18 to rotate reversely through the connecting seat 16; thereby the driving motor drives the half gear 24 to rotate and drives the inner side aeration pipe 19, the bottom aeration pipe 17 and the outer side aeration pipe 18 to reciprocate, so that the inner side aeration pipe 19, the bottom aeration pipe 17 and the outer side aeration pipe 18 do not have dead angle aeration, the scouring effect on the micro-electrolysis filler 14 is improved, and the micro-electrolysis efficiency is improved.
The bottom of the tower body 1 is in an inverted cone shape and is used for facilitating the discharge of iron mud.
The height of the water outlet pipe 5 is lower than that of the upper end of the inner barrel 2; the top of the tower body 1 is provided with an air outlet 30 for preventing iron mud deposited at the bottom of the tower body 1 from being stirred during aeration.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Little electrolysis catalytic tower of waste water treatment which characterized in that: the tower comprises a cylindrical tower body, wherein an inner barrel with an opening at the upper end is arranged in the tower body, a supporting plate is fixedly arranged between the inner wall of the tower body and the inner barrel, a water inlet pipe extending to the outer side of the tower body is arranged on one side of the bottom of the inner barrel, a filling mechanism positioned above the water inlet pipe is arranged in the inner barrel, a water outlet pipe is arranged on one side of the top of the tower body, a drain pipe is arranged at the bottom of the tower body, and an aeration mechanism positioned below the filling mechanism is also arranged in the inner;
the inner barrel is cylindrical and is coaxial with the tower body, the packing mechanism comprises an annular outer support plate which is coaxially and fixedly arranged on the inner wall of the inner barrel, a circular inner support plate is coaxially arranged in the outer support plate, a support arm is fixedly arranged between the outer support plate and the inner support plate, a cylindrical outer screen plate is coaxially and fixedly arranged at the bottom of the outer support plate, a cylindrical inner screen plate is coaxially and fixedly arranged at the bottom of the inner support plate, an annular bottom screen plate is fixedly arranged between the outer screen plate and the bottom of the inner screen plate, an annular packing groove is formed among the outer screen plate, the inner screen plate and the bottom screen plate, and micro-electrolysis packing is arranged in the packing groove;
aeration mechanism includes that coaxial rotation installs the vertical axis in the bottom of interior bucket, the upper end fixed mounting of vertical axis has the connecting seat, fixed mounting has a plurality of edges on the connecting seat the bottom aeration pipe that the radius of vertical axis extends, it is a plurality of the bottom aeration pipe wind the even interval of vertical axis sets up, the bottom aeration pipe is kept away from the one end fixed mounting of connecting seat has the outside aeration pipe of vertical extension, the outside aeration pipe is located the outside of outside otter board, the top of connecting seat still fixed mounting have with the inboard aeration pipe of the coaxial setting of vertical axis, the top of bottom aeration pipe the inboard of outside aeration pipe and evenly interval is equipped with a plurality of aeration heads respectively on the outer peripheral face of inboard aeration pipe.
2. The wastewater treatment micro-electrolysis catalytic tower according to claim 1, wherein: the inner barrel is characterized in that a mounting cavity is formed in the bottom wall of the inner barrel, the lower end of the vertical shaft extends into the mounting cavity, a gear is fixedly mounted at the lower end of the vertical shaft, a driving motor is fixedly mounted in the mounting cavity, a half gear meshed with the gear is fixedly mounted on a rotating shaft of the driving motor, a torsion spring is further connected between the vertical shaft and the side wall of the mounting cavity, and the torsion spring is sleeved on the vertical shaft.
3. The wastewater treatment micro-electrolysis catalytic tower according to claim 1, wherein: a ventilation cavity is formed in the connecting seat, and the bottom aeration pipe, the outer side aeration pipe and the inner side aeration pipe are respectively communicated with the ventilation cavity; an air inlet pipe extending to the outer side of the tower body is arranged on one side of the bottom of the inner barrel, an air inlet nozzle communicated with the ventilation cavity is arranged on the connecting seat, and a hose is connected between the air inlet pipe and the air inlet nozzle.
4. The wastewater treatment micro-electrolysis catalytic tower according to claim 1, wherein: the bottom of the tower body is in an inverted cone shape.
5. The wastewater treatment micro-electrolysis catalytic tower according to claim 1, wherein: the height of the water outlet pipe is lower than that of the upper end of the inner barrel; and the top of the tower body is provided with an air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672190.7U CN213141496U (en) | 2021-04-02 | 2021-04-02 | Micro-electrolysis catalytic tower for wastewater treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672190.7U CN213141496U (en) | 2021-04-02 | 2021-04-02 | Micro-electrolysis catalytic tower for wastewater treatment |
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| Publication Number | Publication Date |
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| CN213141496U true CN213141496U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120672190.7U Active CN213141496U (en) | 2021-04-02 | 2021-04-02 | Micro-electrolysis catalytic tower for wastewater treatment |
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| CN (1) | CN213141496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321621A (en) * | 2022-08-12 | 2022-11-11 | 李少敏 | Chemical wastewater treatment device and treatment method |
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2021
- 2021-04-02 CN CN202120672190.7U patent/CN213141496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321621A (en) * | 2022-08-12 | 2022-11-11 | 李少敏 | Chemical wastewater treatment device and treatment method |
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