CN211226520U - Novel ozone oxidation device - Google Patents
Novel ozone oxidation device Download PDFInfo
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- CN211226520U CN211226520U CN201921882156.1U CN201921882156U CN211226520U CN 211226520 U CN211226520 U CN 211226520U CN 201921882156 U CN201921882156 U CN 201921882156U CN 211226520 U CN211226520 U CN 211226520U
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Abstract
The utility model provides a novel ozone oxidation device, which comprises a mechanical stirring, cutting and mixing device; a novel ozone oxidation device is composed of the mechanical stirring, cutting and mixing device, the primary air-water mixing device, the multistage radial mixing device and the multipoint pressure inflation balancing device; the mechanical stirring, cutting and mixing device is arranged at the right end of the device; the bottom of the right end of the mechanical stirring, cutting and mixing device is communicated with the multistage radial mixing device through a communicating pipe; a multi-point pressure inflation balancing device is fixedly arranged on the upper end rack of the multistage radial mixing device; and the left end of the multistage radial mixing device is provided with a first-stage gas-water mixing device in a butt joint mode. The utility model provides a novel ozone oxidation device throws ozone through multiple spot, a small amount of, makes ozone and waste water can the intensive mixing dissolve in the reactor, solves the problem that ozone utilization ratio is low.
Description
Technical Field
The utility model relates to a dirty, advanced waste treatment and near zero release technical field, more specifically say, in particular to novel ozone oxidation device.
Background
Ozone is an active small molecule, the oxidation-reduction potential of which is 2.07V, and has strong oxidizability. Meanwhile, the product after the ozone reaction is oxygen, so the ozone is an efficient oxidant without secondary pollution.
However, the traditional ozone treatment technology is not high enough in the aspects of gas-liquid mass transfer rate and utilization rate, so that the ozone treatment effect is poor, and the tail gas emission is difficult to reach the current standard.
SUMMERY OF THE UTILITY MODEL
Problem (A)
To sum up, the utility model provides a novel ozone oxidation device through structure and functional improvement to solve traditional ozone treatment technique and be not high enough in the aspect of gas-liquid mass transfer rate and utilization ratio, cause the ozone treatment effect not good, exhaust emissions is difficult to reach the problem of existing standard.
(II) technical scheme
The utility model provides a novel ozone oxidation device the utility model provides a pair of novel ozone oxidation device, specifically include: a mechanical stirring, cutting and mixing device; a novel ozone oxidation device is composed of the mechanical stirring, cutting and mixing device, the primary air-water mixing device, the multistage radial mixing device and the multipoint pressure inflation balancing device; the mechanical stirring, cutting and mixing device is arranged at the right end of the device; the bottom of the right end of the mechanical stirring, cutting and mixing device is communicated with the multistage radial mixing device through a communicating pipe; a multi-point pressure inflation balancing device is fixedly arranged on the upper end rack of the multistage radial mixing device; and the left end of the multistage radial mixing device is provided with a first-stage gas-water mixing device in a butt joint mode.
Preferably, the mechanical stirring, cutting and mixing device further comprises a stirring motor, an aerator, an aeration chamber, a drainage cavity, a defoaming layer, a tail gas discharge device, a water outlet and a mechanical mixing device, wherein the stirring motor is arranged at the upper end of the mechanical stirring, cutting and mixing device in an inverted manner, the lower end of the stirring motor is rotatably connected with the aerator through a coupling, and the lower end of the aerator is fixedly and rotatably connected with the mechanical mixing device; an aeration chamber is sleeved in an inner cavity of the mechanical stirring, cutting and mixing device where the aerator is located, and a tail gas discharge device is fixedly mounted at the right end of the top of the mechanical stirring, cutting and mixing device.
Preferably, the upper end of the inner cavity of the mechanical stirring, cutting and mixing device is provided with a porous defoaming layer, and the defoaming layer covers the lower port of the tail gas discharge device.
Preferably, the cross section ratio of the chamber outside the inner cavity of the mechanical stirring, cutting and mixing device to the aeration chamber is in the range of-to.
Preferably, the right end side wall of the inner cavity of the mechanical stirring, cutting and mixing device is provided with a vertical drainage cavity, the opening of the drainage cavity is arranged at the lowest end, and the upper end of the drainage cavity corresponds to the water outlet.
Preferably, one-level air-water mixing device still includes incorgruous air-water mixing device, a flow measurement section of thick bamboo, vortex motor, flow control valve, raw water inlet and throws the plus, one-level air-water mixing device wholly is door column structure, and one-level air-water mixing device's right-hand member is incorgruous air-water mixing device, and it has the vortex motor to embed in the incorgruous air-water mixing device, one-level air-water mixing device's left end butt joint has a flow measurement section of thick bamboo, and the lower extreme butt joint of flow measurement section of thick bamboo has the raw water inlet, install flow control valve between raw water inlet and the flow measurement section of thick bamboo.
Preferably, the multistage radial mixing device further comprises a sampling port and a disk rack, the multistage radial mixing device is fixedly mounted on the disk rack, the multistage radial mixing device is of a multi-section bent coil pipe structure, the Reynolds number Re of the caliber of the pipe orifice is always larger than that of the pipe orifice, and the sampling port is arranged at the upper end of the inlet pipe at the right end of the multistage radial mixing device.
Preferably, the multipoint pressure charging balancing device further comprises a branch cylinder, an electronic flowmeter, a balancing pipe A, a balancing pipe B and a flow metering device, the main body of the multipoint pressure charging balancing device is the branch cylinder, the upper end of the branch cylinder is communicated with the upper end of the inner cavity of the mechanical stirring, cutting and mixing device through the balancing pipe A, the right end of the branch cylinder is communicated with the right end of the mechanical stirring, cutting and mixing device through the balancing pipe B, and the other end of the balancing pipe B is butted with the adding point.
(III) advantageous effects
The utility model provides a novel ozone oxidation device throws ozone through multiple spot, a small amount of, makes ozone and waste water can the intensive mixing dissolve in the reactor, solves the problem that ozone utilization ratio is low.
The utility model provides a novel ozone oxidation device, through constantly adjusting the rivers direction, reinforce the gas-liquid face mass transfer of the ozone in the waste water to improve the utilization ratio of ozone.
The utility model provides a novel ozone oxidation device, through adjustment exhaust emission device's discharge pressure, make the system move under the malleation condition, improve the total amount that ozone dissolved entering waste water.
The utility model provides a novel ozone oxidation device sets up mechanical mixing arrangement at the end, mixes terminal tail gas multiple repetition with water, further improves ozone utilization ratio.
The utility model provides a novel ozone oxidation device, which can dissolve ozone into water to the maximum extent through running under the positive pressure condition and repeated contact with water.
The utility model provides a novel ozone oxidation device, through changing the rivers flow direction many times, force to make waste water be in turbulent state, make the ozone that dissolves in waste water and organic abundant contact to reach the purpose that improves oxidation efficiency.
Drawings
Fig. 1 is a schematic view of a front view half-section structure in an embodiment of the present invention;
fig. 2 is a left side view structure diagram in the embodiment of the present invention;
FIG. 3 is a schematic view of a part of the structure of the primary gas-water mixing device in the embodiment of the present invention;
fig. 4 is a schematic structural view of a part of a multistage radial mixing device in an embodiment of the present invention;
in fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:
1. a mechanical stirring, cutting and mixing device; 101. a stirring motor; 102. an aerator; 103. an aeration chamber; 104. a drainage cavity; 105. a defoaming layer; 106. a tail gas discharge device; 107. a water outlet; 108. a mechanical mixing device; 2. a first-stage gas-water mixing device; 201. a heterodromous gas-water mixing device; 202. a flow metering cylinder; 203. a turbulent flow motor; 204. a flow regulating valve; 205. a raw water inlet; 206. adding points; 3. a multi-stage radial mixing device; 301. a sampling port; 302. a tray frame; 4. a multi-point pressure air-charging balancing device; 401. dividing a cylinder; 402. an electronic flow meter; 403. a balance pipe A; 404. a balance tube B; 405. a flow metering device.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to fig. 4.
In order to solve the traditional ozone treatment technology that a novel ozone oxidation device exists among the prior art and be not high enough in the aspect of gas-liquid mass transfer rate and utilization ratio, cause the ozone treatment effect not good, exhaust emissions is difficult to reach the problem of existing standard, the utility model provides a novel ozone oxidation device, include: a mechanical stirring, cutting and mixing device 1; a novel ozone oxidation device consists of a mechanical stirring, cutting and mixing device 1, a primary air-water mixing device 2, a multi-stage radial mixing device 3 and a multi-point pressure inflation balancing device 4; the mechanical stirring, cutting and mixing device 1 is arranged at the right end of the device; the bottom of the right end of the mechanical stirring, cutting and mixing device 1 is communicated with the multistage radial mixing device 3 through a communicating pipe; a multi-point pressure inflation balancing device 4 is fixedly arranged on the upper end rack of the multi-stage radial mixing device 3; the left end of the multistage radial mixing device 3 is provided with a first-stage gas-water mixing device 2 in a butt joint mode.
The mechanical stirring, cutting and mixing device 1 further comprises a stirring motor 101, an aerator 102, an aeration chamber 103, a drainage cavity 104, a defoaming layer 105, a tail gas discharge device 106, a water outlet 107 and a mechanical mixing device 108, wherein the stirring motor 101 is arranged on the upper end of the mechanical stirring, cutting and mixing device 1 in an inverted manner, the lower end of the stirring motor 101 is rotatably connected with the aerator 102 through a coupler, and the lower end of the aerator 102 is fixedly and rotatably connected with the mechanical mixing device 108; the inner chamber middle ring cover that the mechanical stirring at aerator 102 place cuts mixing arrangement 1 has aeration chamber 103, mechanical stirring cuts 1 top right-hand member fixed mounting of mixing arrangement has exhaust emission device 106, owing to adopt normal pressure to move down, discharge pressure through adjustment exhaust emission device 106, the realization is under lower total device height, the operation effect under the high water head pressure of simulation traditional ozone oxidation tower, the equipment height has effectively been reduced, set up mechanical mixing arrangement 108 at the end, mix terminal tail gas repetitious and water, further improve the ozone utilization ratio.
Wherein, the inner chamber upper end of mechanical stirring cutting mixing arrangement 1 is provided with poroid defoaming layer 105, and defoaming layer 105 covers in the lower port department of exhaust emission device 106, can get rid of the foam of aquatic, makes things convenient for gas outgoing, reduces the mist and smugglies secretly.
Wherein, the cross-sectional ratio of the outer chamber of the inner cavity of the mechanical stirring, cutting and mixing device 1 to the aeration chamber 103 is within the range of 2-3, so that the separation effect of residual gas can be fully controlled, and time is provided for the full reaction of ozone and organic pollutants.
Wherein, the right end side wall of the inner cavity of the mechanical stirring, cutting and mixing device 1 is provided with a vertical drainage cavity 104, the opening of the drainage cavity 104 is at the lowest end, and the upper end of the drainage cavity 104 corresponds to the water outlet 107, so as to facilitate gas-water separation.
Wherein, the first-stage gas-water mixing device 2 also comprises a counter-flow gas-water mixing device 201, a flow-measuring cylinder 202, a flow-disturbing motor 203, a flow-regulating valve 204, a raw water inlet 205 and a feeding point 206, the whole first-stage gas-water mixing device 2 is of a door-shaped structure, the right end of the first-stage gas-water mixing device 2 is the counter-flow gas-water mixing device 201, the flow-disturbing motor 203 is arranged in the counter-flow gas-water mixing device 201, the left end of the first-stage gas-water mixing device 2 is connected with the flow-measuring cylinder 202, the lower end of the flow-measuring cylinder 202 is connected with the raw water inlet 205, the flow-regulating valve 204 is arranged between the raw water inlet 205 and the flow-measuring cylinder 202, the feeding point 206 is arranged in the middle part of the upper end of the first-stage gas-water mixing device 2, firstly, the inflow flow, the rising direction of the bubbles is opposite to the water flow direction, the bubbles are fully contacted and mixed, and the residual unmixed ozone enters the aeration chamber 103 of the rear mechanical stirring cutting mixing device 1 through the top collecting pipeline for secondary utilization.
Wherein, multistage radial mixing arrangement 3 still includes sample connection 301 and plate rail 302, 3 fixed mounting of multistage radial mixing arrangement on plate rail 302, multistage radial mixing arrangement 3 is the serpentine pipe structure that the multistage was buckled, and the reynolds number value Re of mouth of pipe bore is greater than 4000 all the time, 3 right-hand members of multistage radial mixing arrangement advance the pipe upper end and be provided with sample connection 301, guarantee that waste water is in the turbulent flow state, simultaneously, through quick a lot of transform rivers direction, constantly destroy the laminar flow state of pipe wall internal surface.
Wherein, the multipoint pressure charging balancing device 4 also comprises a branch cylinder 401, an electronic flowmeter 402, a balancing pipe A403, a balancing pipe B404 and a flow metering device 405, the main body of the multipoint pressure charging balancing device 4 is the branch cylinder 401, the upper end of the branch cylinder 401 is communicated with the upper end of the inner cavity of the mechanical stirring, cutting and mixing device 1 through the balancing pipe A403, the right end of the branch cylinder 401 is communicated with the right end of the mechanical stirring, cutting and mixing device 1 through the balancing pipe B404, the other end of the balancing pipe B404 is butted with the adding point 206, the residual ozone (40% -50% of the total ozone adding amount is calculated) firstly enters the branch cylinder of the multipoint pressure charging balancing device, the ozone is charged to a plurality of adding points 206 of the multistage radial mixing device 3 under equal pressure, simultaneously, 20% -40% of the ozone entering the branch cylinder is shunted to the aeration chamber 103 of the rear-end mechanical stirring, cutting and mixing device 1 through the flow metering device at the upper part of the branch cylinder, to ensure the maximization of the utilization rate of the ozone.
The specific use mode and function of the embodiment are as follows:
when the utility model is used, firstly, because the whole body of the first-stage air-water mixing device 2 is of a door-shaped structure, the right end of the first-stage air-water mixing device 2 is the anisotropic air-water mixing device 201, the turbulent flow motor 203 is arranged in the anisotropic air-water mixing device 201, the left end of the first-stage air-water mixing device 2 is connected with the flow metering cylinder 202, the lower end of the flow metering cylinder 202 is connected with the raw water inlet 205, the flow regulating valve 204 is arranged between the raw water inlet 205 and the flow metering cylinder 202, the upper middle part of the first-stage air-water mixing device 2 is provided with the feeding point 206, firstly, the water inlet flow and the water flow direction are regulated, partial ozone (50% -60% of the total ozone feeding amount is fed into water through the feeding point 206 and the water flow direction, the rising direction of bubbles is opposite to the water flow direction, the full contact mixing is realized, the residual unmixed ozone enters the aeration chamber, the reutilization, waste water after the mixture gets into 1 outside room of mechanical stirring cutting mixing arrangement, the rivers direction is downward, the bubble that does not dissolve in waste water rises naturally, to top air chamber, after defoaming layer 105 handles, the residual gas gets into aeration machine 102 induction port once more, repeated many times contact with water in aeration chamber 103, further improve ozone utilization ratio, the number of times of general control gas circulation is 8 ~ 10, ozone in the residual tail gas can guarantee basically that can satisfy the emission requirement through simple heating destruction, discharge through exhaust emission device, wherein, this device is through the multistage, the multiple spot, throw many times, can promote the effective utilization ratio of ozone more than 40%.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A novel ozone oxidation device is characterized by comprising: a mechanical stirring, cutting and mixing device (1); a novel ozone oxidation device consists of a mechanical stirring, cutting and mixing device (1), a primary air-water mixing device (2), a multi-stage radial mixing device (3) and a multi-point pressure inflation balancing device (4); the mechanical stirring, cutting and mixing device (1) is arranged at the right end of the device; the bottom of the right end of the mechanical stirring, cutting and mixing device (1) is communicated with the multistage radial mixing device (3) through a communicating pipe; a multi-point pressure inflation balancing device (4) is fixedly arranged on a rack at the upper end of the multistage radial mixing device (3); the left end of the multistage radial mixing device (3) is provided with a first-stage gas-water mixing device (2) in a butt joint mode.
2. The novel ozone oxidation device according to claim 1, wherein the mechanical stirring, cutting and mixing device (1) further comprises a stirring motor (101), an aerator (102), an aeration chamber (103), a drainage cavity (104), a defoaming layer (105), a tail gas discharge device (106), a water outlet (107) and a mechanical mixing device (108), wherein the stirring motor (101) is installed at the upper end of the mechanical stirring, cutting and mixing device (1) in an inverted manner, the aerator (102) is rotatably connected to the lower end of the stirring motor (101) through a coupling, and the mechanical mixing device (108) is fixedly and rotatably connected to the lower end of the aerator (102); an aeration chamber (103) is sleeved in an inner cavity of the mechanical stirring, cutting and mixing device (1) where the aerator (102) is located, and a tail gas discharge device (106) is fixedly installed at the right end of the top of the mechanical stirring, cutting and mixing device (1).
3. The novel ozone oxidation device as claimed in claim 1 or 2, characterized in that the upper end of the inner cavity of the mechanical stirring, cutting and mixing device (1) is provided with a porous defoaming layer (105), and the defoaming layer (105) covers the lower port of the tail gas discharge device (106).
4. The novel ozonation device according to claim 1 or 2, wherein a cross-sectional ratio of the chamber outside the inner cavity of the mechanical stirring, cutting and mixing device (1) to the aeration chamber (103) is in a range of 2 to 3.
5. The novel ozone oxidation device according to claim 1 or 2, characterized in that a vertical drainage cavity (104) is arranged on the right end side wall of the inner cavity of the mechanical stirring, cutting and mixing device (1), the opening of the drainage cavity (104) is at the lowest end, and the upper end of the drainage cavity (104) corresponds to the water outlet (107).
6. The novel ozone oxidation device as claimed in claim 1, wherein the primary gas-water mixing device (2) further comprises a counter gas-water mixing device (201), a flow metering cylinder (202), a turbulent flow motor (203), a flow regulating valve (204), a raw water inlet (205) and a feeding point (206), the primary gas-water mixing device (2) is of a door-shaped structure as a whole, the right end of the first-stage gas-water mixing device (2) is provided with a heterodromous gas-water mixing device (201), a turbulent flow motor (203) is arranged in the anisotropic gas-water mixing device (201), the left end of the first-stage gas-water mixing device (2) is connected with a flow metering cylinder (202), the lower end of the flow metering cylinder (202) is butted with a raw water inlet (205), a flow regulating valve (204) is arranged between the raw water inlet (205) and the flow metering cylinder (202), and a feeding point (206) is arranged in the middle of the upper end of the first-stage gas-water mixing device (2).
7. The novel ozone oxidation device according to claim 1, characterized in that the multistage radial mixing device (3) further comprises a sampling port (301) and a tray frame (302), the multistage radial mixing device (3) is fixedly installed on the tray frame (302), the multistage radial mixing device (3) is of a multi-section bent coil pipe structure, the Reynolds number Re of the pipe orifice diameter is always larger than 4000, and the sampling port (301) is arranged at the upper end of the inlet pipe at the right end of the multistage radial mixing device (3).
8. The novel ozone oxidation device according to claim 1, wherein the multipoint pressure charging balancing device (4) further comprises a branch cylinder (401), an electronic flowmeter (402), a balance pipe A (403), a balance pipe B (404) and a flow metering device (405), the main body of the multipoint pressure charging balancing device (4) is the branch cylinder (401), the upper end of the branch cylinder (401) is communicated with the upper end of the inner cavity of the mechanical stirring, cutting and mixing device (1) through the balance pipe A (403), the right end of the branch cylinder (401) is communicated with the right end of the mechanical stirring, cutting and mixing device (1) through the balance pipe B (404), and the other end of the balance pipe B (404) is butted with the feeding point (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882156.1U CN211226520U (en) | 2019-11-04 | 2019-11-04 | Novel ozone oxidation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882156.1U CN211226520U (en) | 2019-11-04 | 2019-11-04 | Novel ozone oxidation device |
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| Publication Number | Publication Date |
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| CN211226520U true CN211226520U (en) | 2020-08-11 |
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| CN201921882156.1U Active CN211226520U (en) | 2019-11-04 | 2019-11-04 | Novel ozone oxidation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668555A (en) * | 2019-11-04 | 2020-01-10 | 苏州市世业环保科技有限公司 | Novel ozone oxidation device |
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2019
- 2019-11-04 CN CN201921882156.1U patent/CN211226520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668555A (en) * | 2019-11-04 | 2020-01-10 | 苏州市世业环保科技有限公司 | Novel ozone oxidation device |
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