CN210393841U - Electro-adsorption water treatment device - Google Patents
Electro-adsorption water treatment device Download PDFInfo
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- CN210393841U CN210393841U CN201920938619.5U CN201920938619U CN210393841U CN 210393841 U CN210393841 U CN 210393841U CN 201920938619 U CN201920938619 U CN 201920938619U CN 210393841 U CN210393841 U CN 210393841U
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Abstract
The utility model discloses an electric adsorption water treatment facilities, including electrode module, its characterized in that, electrode module top be equipped with surge chamber (3) that have the cavity inner chamber, the top or the lateral wall of surge chamber (3) are equipped with water inlet (31), the bottom of surge chamber (3) is opened has a plurality of interval distribution's that are linked together with electrode module water distribution hole (32). Through set up the surge chamber at electrode module top, the surge chamber bottom sets up the water distribution hole, and rivers get into and beat at the surge chamber inner wall and slow down after the surge chamber like this, and the process is a plurality of water distribution holes again with rivers dispersion, have avoided local water velocity too big like this, and whole rivers distribute relatively evenly.
Description
Technical Field
The utility model relates to a water treatment facilities's technical field especially relates to an electric adsorption water treatment facilities.
Background
In the existing methods for solving the problem of hard water quality, the use of softened resin is the better method, but the cost is higher, and the resin needs to be replaced for many times during the use period, which is troublesome. In addition, the problem of hard water quality can be solved by adopting an electric adsorption technology.
For example, chinese patent application No. CN201010543924.8 (publication No. CN101973608B) discloses an "electro-adsorption water treatment module", in which two ends of the electro-adsorption water treatment module are respectively provided with a support plate, and an electrode plate and a gasket are alternately arranged between the two support plates, and the electrode plate includes an electrode plate and a current collecting plate; an insulating film is arranged between each pair of two electrode plates, a baffle is arranged between each pair of two electrode plates, and finally the support plates at the two ends are compressed to form an electro-adsorption water treatment module; the uppermost electrode plate and the lowermost electrode plate are respectively connected with the anode and the cathode of a power supply. In this patent, the electro-adsorption water treatment module is connected with the power only two plate electrodes of the top and the bottom, forms strong electric field, makes the absorption efficiency increase, makes operating voltage and operating current more balanced, makes the absorption more stable.
However, the water distribution structure is not designed in the patent, water flow is easily distributed on the electrode plate unevenly and has dead corners, so that the utilization rate of each part of the electrode plate is different and the electrode plate is partially saturated and fails.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art, provide a comparatively even electro-adsorption water treatment facilities of rivers distribution.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the electro-adsorption water treatment device comprises an electrode module and is characterized in that a buffer chamber with a hollow inner cavity is arranged at the top of the electrode module, a water inlet is formed in the top or the side wall of the buffer chamber, and a plurality of water distribution holes which are communicated with the electrode module and distributed at intervals are formed in the bottom of the buffer chamber.
In order to make the water flow distribution more uniform, the distribution rule of the pore size of each water distribution hole is as follows: the aperture of the water distribution hole in the center is the smallest, and the apertures of the water distribution holes on the two sides are gradually increased. When the water inlet is arranged at the top of the buffer chamber, the water flow speed reaching the position is higher because the middle water distribution hole is closer to the water inlet, but the water flow passing through the water distribution hole is lower; the water distribution holes on two sides are far away from the water inlet so that the water flow speed reaching the water distribution holes is low, but the water flow passing through the water distribution holes is high. Therefore, the overall distribution of the water flow finally flowing to the electrode module is uniform.
In order to make the water flow distribution more uniform, the interval distribution rule of each water distribution hole is as follows: the distance between two adjacent water distribution holes is gradually reduced from the center to the two sides. When the water inlet is arranged at the top of the buffer chamber, water flows into the inner cavity of the buffer chamber through the water inlet and then hits the inner wall between the adjacent water distribution holes, and the larger the distance between the two adjacent water distribution holes is, the more the water flow speed is slowed down. Therefore, the water flow speed of the middle part is higher, but the water flow speed is reduced more after passing through the corresponding water distribution holes, the water flow speed of the two side parts is lower after passing through the corresponding water distribution holes, and the water flow speed flowing to the electrode module finally is enabled to be uniform integrally, so that the water flow distribution is uniform.
The electrode module can have various structures, and preferably, the electrode module is a plurality of layers of first electrode plates which are arranged at intervals up and down, and a space is reserved between every two adjacent layers of first electrode plates.
In order to uniformly distribute water flow to the surfaces of the corresponding electrode plates, a first flow guide layer used for uniformly distributing water flow to the surfaces of the corresponding first electrode plates is arranged between every two adjacent first electrode plates, and the first flow guide layer is an insulator and is provided with a first flow disturbing hole.
In order to increase the path length of water flow, a first flow guide hole communicated with the upper part and the lower part is formed in the position, close to one side edge of each first electrode plate, of each layer, and the first flow guide holes of the adjacent two layers of the first electrode plates are arranged in a staggered mode on different sides.
In order to increase the length of a water flow path, an insulating baffle is arranged between two adjacent layers of the electrode plates, the baffle is provided with a flow channel for water flow to pass through or the baffle and the inner wall of the shell form a flow channel in a surrounding manner, the starting end of the flow channel is communicated with the first flow guide hole of the first electrode plate on the upper layer, and the tail end of the flow channel is communicated with the first flow guide hole of the first electrode plate on the lower layer.
In order to improve the water treatment efficiency and simultaneously basically ensure the consistency of the utilization rate of each layer of electrode plates, the electrode module comprises an inflow unit positioned at the top and an outflow unit positioned at the bottom;
the inflow unit comprises at least two layers of first electrode plates which are arranged from top to bottom at intervals, a first flow guide hole communicated with the upper part and the lower part is formed in the position, close to one side edge of each first electrode plate, the first flow guide holes of the adjacent two layers of first electrode plates are arranged in a staggered mode on different sides, a second flow guide hole is formed in the position, between the left side edge of each first electrode plate and the first flow guide hole of each first electrode plate, and the second flow guide holes of the adjacent two layers of first electrode plates are communicated with each other up and down;
the outflow unit comprises at least two layers of second electrode plates which are arranged from top to bottom at intervals, a third flow guide hole communicated with the upper part and the lower part is formed in the position, close to one side edge of each second electrode plate, the third flow guide holes of the two adjacent layers of second electrode plates are arranged in a staggered mode in the opposite sides, a fourth flow guide hole is formed in the position, between the right side edge of each second electrode plate and the third flow guide hole of each second electrode plate, and the fourth flow guide holes of the two adjacent layers of second electrode plates are communicated with each other up and down;
the first flow guide hole and the second flow guide hole of the first electrode plate on the uppermost layer of the inflow unit are both communicated with the water distribution hole of the buffer chamber from top to bottom.
The electrode module can have various structures, and preferably, the first diversion hole of the first electrode plate at the lowest layer in the inflow unit is communicated with the fourth diversion hole of the second electrode plate at the uppermost layer in the outflow unit up and down;
the second flow guide hole of the first electrode plate at the lowermost layer in the inflow unit is vertically communicated with the third flow guide hole of the second electrode plate at the uppermost layer in the outflow unit;
or/and the electrode module further comprises at least one circulation unit located between the inflow unit and the outflow unit;
the circulating unit comprises at least two layers of third electrode plates which are arranged from top to bottom at intervals, wherein a fifth flow guide hole which is communicated with the upper part and the lower part is formed in the position, adjacent to one side edge of each third electrode plate, the fifth flow guide holes of the adjacent two layers of third electrode plates are arranged in a staggered mode in different sides, a sixth flow guide hole is formed in the position, between the left side edge of each third electrode plate and the fifth flow guide hole of each third electrode plate, the sixth flow guide holes of the adjacent two layers of third electrode plates are communicated with each other up and down, a seventh flow guide hole is formed in the position, between the fifth flow guide hole of each third electrode plate and the right side edge of each third electrode plate;
the fifth flow guide hole of the third electrode plate at the lowest layer in the circulating unit is vertically communicated with the fourth flow guide hole of the second electrode plate at the uppermost layer in the outflow unit;
the sixth flow guide hole of the third electrode plate at the lowest layer in the circulating unit is vertically communicated with the third flow guide hole of the second electrode plate at the uppermost layer in the outflow unit;
and the seventh diversion hole of the third electrode plate at the lowest layer in the circulating unit is vertically communicated with the fourth diversion hole of the second electrode plate at the uppermost layer in the outflow unit.
In order to uniformly distribute water flow to the surfaces of the corresponding electrode plates, a first flow guide layer used for uniformly distributing the water flow to the surfaces of the corresponding first electrode plates is arranged between every two adjacent first electrode plates, the first flow guide layer is an insulator and comprises a first flow guide part provided with a first flow disturbing hole, the first end of the first flow guide part is communicated with the first flow guide hole of the first electrode plate on the upper layer, and the second end of the first flow guide part is communicated with the first flow guide hole of the first electrode plate on the lower layer;
or/and a second diversion layer used for uniformly distributing water flow to the surfaces of the corresponding second electrode plates is arranged between the two adjacent second electrode plates, the second diversion layer is an insulator and comprises a second diversion part provided with a second flow disturbing hole, the third end of the second diversion part is communicated with the third diversion hole of the second electrode plate on the adjacent upper layer, and the fourth end of the second diversion part is communicated with the third diversion hole of the second electrode plate on the adjacent lower layer;
or/and a third diversion layer used for uniformly distributing water flow to the surface of the corresponding third electrode plate is arranged between the adjacent two layers of third electrode plates, the third diversion layer is an insulator and comprises a third diversion part provided with a third flow disturbing hole, the fifth end of the third diversion part is communicated with the fifth diversion hole of the third electrode plate on the adjacent upper layer, and the sixth end of the third diversion part is communicated with the fifth diversion hole of the third electrode plate on the adjacent lower layer.
The electro-adsorption water treatment device can have various structures, and preferably comprises a cover plate for covering the top of the electrode module and a bottom plate for supporting the bottom of the electrode module, wherein the buffer chamber is arranged at the top of the cover plate, the electrode module and the bottom plate are sequentially stacked from top to bottom, the peripheries of the edges of the cover plate, the electrode module and the bottom plate are sealed, and a water distribution hole at the bottom of the buffer chamber is communicated with a first flow guide hole of the first electrode plate. In this way, assembly is facilitated.
The electro-adsorption water treatment device can have various structures, and preferably further comprises a shell with a hollow inner cavity, the buffer chamber is positioned at the top of the shell, and the electrode module is arranged in the inner cavity of the shell.
Compared with the prior art, the utility model has the advantages of: through set up the surge chamber at electrode module top, the surge chamber bottom sets up the water distribution hole, and rivers get into and beat at the surge chamber inner wall and slow down after the surge chamber like this, and the process is a plurality of water distribution holes again with rivers dispersion, have avoided local water velocity too big like this, and whole rivers distribute relatively evenly.
Drawings
Fig. 1 is a schematic view of a first embodiment of the present invention;
FIG. 2 is a schematic view in the bottom direction of FIG. 1;
fig. 3 is an exploded view of a first embodiment of the present invention;
fig. 4 is a schematic view of a bottom direction of a cover plate according to an embodiment of the present invention;
fig. 5 is a schematic view of a first electrode sheet according to a first embodiment of the present invention;
fig. 6 is a schematic view of a first flow guiding layer according to a first embodiment of the present invention;
fig. 7 is a schematic view of a gasket according to a first embodiment of the present invention;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 10 is a schematic perspective view of a baffle plate in a second embodiment of the present invention;
fig. 11 is a schematic perspective view of a third embodiment of the present invention;
FIG. 12 is a partially exploded view of FIG. 11;
FIG. 13 is a schematic view of the bottom direction of the cover plate;
fig. 14 is an exploded view of a third embodiment of the present invention;
FIG. 15 is a schematic diagram of the inflow unit of FIG. 14;
FIG. 16 is a schematic view of the circulation unit of FIG. 14;
FIG. 17 is a schematic view of the outflow unit of FIG. 14;
fig. 18 is a schematic view of a flow path of water flow between electrode plates in the third embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1:
as shown in fig. 1 to 9, a first embodiment of the electro-adsorption water treatment apparatus of the present invention is described.
The electro-adsorption water treatment device comprises a shell 1, an electrode module arranged in the inner cavity of the shell and a buffer chamber 3 which is arranged at the top of the shell 1 and is provided with a hollow inner cavity;
wherein, the shell 1 comprises a plurality of gaskets 15 stacked up and down, a cover plate 13 used for covering the gasket 15 at the uppermost layer and a bottom plate 14 used for supporting the gasket 15 at the lowermost layer, each gasket 15, the cover plate 13 and the bottom plate 14 enclose a shell inner cavity used for placing an electrode module, and the upper and lower sealing connection is realized by screws 16 near the edge of each gasket 15, the edge of the cover plate 13 and the edge of the bottom plate 14; specifically, the cover plate 13 has a plurality of first through holes 131, the base plate 14 has a plurality of second through holes 141 at corresponding positions, each gasket 15 has a plurality of third through holes 151 at corresponding positions, and a plurality of screws 16 pass through the corresponding third through holes 151, second through holes 141 and first through holes 131 from bottom to top in sequence to fix the base plate 14, the gaskets 15 and the cover plate 13; the bottom of the bottom plate 14 is provided with a water outlet 12 communicated with the inner cavity of the shell, and the water outlet 12 is used for discharging water treated by the electrode module;
the bottom of casing 1 and casing 1's top are equipped with a plurality of interval arrangements's strengthening rib 5, and the highly distributed law of each strengthening rib 5 does: the reinforcing ribs 5 positioned in the center have the highest height, and the reinforcing ribs 5 positioned on the two sides have the gradually reduced height; of course, in other embodiments, the reinforcing ribs 5 may also be of a free-form surface structure;
the top of the buffer chamber 3 is provided with a water inlet 31, of course in other embodiments, the water inlet 31 may also be arranged on the side wall of the buffer chamber 3, the bottom of the buffer chamber 3 is provided with a plurality of 4 water distribution holes 32 which are communicated with the inner cavity of the shell and are distributed at intervals, and the distribution rule of the pore size of each water distribution hole 32 is as follows: the aperture of the water distribution hole 32 positioned in the center is the smallest, and the apertures of the water distribution holes 32 positioned on the two sides are gradually increased; the distribution rule of the intervals of the water distribution holes 32 is as follows: the distance between two adjacent water distribution holes 32 is gradually reduced from the center to the two sides;
the electrode module is a plurality of layers of first electrode plates 101 which are arranged at intervals up and down, the first electrode plates 101 are positive plates with activated carbon coatings or negative plates with activated carbon coatings, each layer of first electrode plate 101 is provided with a first flow guide hole 101a which is communicated up and down at a position adjacent to one side edge of the first electrode plate, and the first flow guide holes 101a of the two adjacent layers of first electrode plates 101 are arranged in a staggered mode on different sides; a space is reserved between two adjacent first electrode plates 101, a first flow guide layer 102 used for uniformly distributing water flow to the surfaces of the corresponding first electrode plates 101 is arranged between the two adjacent first electrode plates 101, the first flow guide layer 102 is an insulator and is provided with first flow disturbing holes 1021c, the first flow guide layer 102 comprises transverse fibers and longitudinal fibers, and the fibers are staggered to form the first flow disturbing holes 1021c for accommodating the water flow; the first structure (not shown) of the first current guiding layer 102 may be: the first flow guide layer 102 can be provided with a first flow guide part, a second flow guide part and a third flow guide part which are sequentially communicated from top to bottom, wherein the first turbulent flow holes 1021c of the first flow guide part and the third flow guide part are sparse, more transverse fibers are provided, water flow can be conveniently transversely dispersed to the surface of the corresponding first electrode plate 101, the first turbulent flow holes 1021c of the second flow guide part in the middle are dense, more longitudinal fibers are provided, and the first flow guide layer mainly plays a role in connecting the first flow guide part with the second flow guide part and guiding the water flow longitudinally; the second structure (not shown) of the first current guiding layer 102 may be: first vortex hole 1021c of middle second water conservancy diversion portion is more sparse, and horizontal fibre is all more, and the rivers horizontal dispersion of being convenient for is to second water conservancy diversion portion, and second water conservancy diversion portion hardness and thickness are great to distance between the adjacent two-layer first electrode slice 101 of control, and first vortex hole 1021c of first water conservancy diversion portion and third water conservancy diversion portion is all denser, and vertical fibre is more, and the material is softer and thickness is thinner, in order to distribute rivers to the first electrode slice 101 that corresponds and protect the first electrode slice 101 that corresponds.
The first embodiment of the electro-adsorption water treatment device has the following working principle and operation description:
during installation, gaskets 15 are sequentially stacked on the bottom plate 14, an accommodating space is formed in the middle of each stacked gasket 15, the first electrode plates 101 and the first flow guide layers 102 are sequentially and alternately placed in the accommodating space from bottom to top, then the cover plate 13 is covered, and the bottom plate 14, the gaskets 15 and the cover plate 13 are fixedly sealed by screws 16;
the water flow enters the inner cavity of the buffer chamber 3 through the water inlet 31, the water flow firstly hits the inner cavity wall of the buffer chamber 3 to decelerate, after the water is distributed through the water distribution holes 32, the water flow is distributed uniformly, under the action of the first flow guide layer 102, the water flow flows to the surface corresponding to the first electrode plate 101, and under the action of the first flow guide hole 101a, the water flow flows to the next first electrode plate 101, and finally the water flow is discharged from the water outlet 12; under the action of the first diversion layer 102 and the first diversion holes 101a, water flow can flow through each corner of the first electrode plate 101, and the utilization rate of each part of the first electrode plate 101 is relatively consistent.
Example 2:
referring to fig. 10, in order to implement the second embodiment of the electro-adsorption water treatment device of the present invention, the structure of the present embodiment is substantially the same as that of the first embodiment, and the difference is: an insulating baffle 4 is arranged between two adjacent electrode plates 2 without arranging the first flow guide layer 102, the baffle 4 is provided with a flow channel 41 for water flow to pass through, of course, in other embodiments, the flow channel 41 can be enclosed by the baffle 4 and the inner wall of the casing 1, the starting end of the flow channel 41 is communicated with the first flow guide hole 101a of the first electrode plate 101 at the upper layer, and the tail end of the flow channel 41 is communicated with the first flow guide hole 101a of the first electrode plate 101 at the lower layer.
The working principle of the second embodiment of the electro-adsorption water treatment device is basically the same as that of the first embodiment, and the difference is as follows: the water flows out of the first guide holes 101a of the first electrode sheet 101 on the upper side of the baffle 4, flows into the flow channel 41 of the baffle 4, and finally flows out of the first guide holes 101a of the first electrode sheet 101 on the lower side of the baffle 4.
Example 3:
referring to fig. 11 to 18, a third embodiment of the electro-adsorption water treatment apparatus of the present invention is shown. The electro-adsorption water treatment device comprises an electrode module, a buffer chamber 3, a cover plate 13 'for covering the top of the electrode module and a bottom plate 14' for supporting the bottom of the electrode module;
the buffer chamber 3 is provided with a hollow inner cavity and is arranged at the top of the cover plate 13 ', namely the buffer chamber 3 is arranged at the top of the electrode module, the top of the buffer chamber 3 is provided with a water inlet 31, certainly the water inlet 31 can also be arranged on the side wall of the buffer chamber 3, the cover plate 13 ', the electrode module and the bottom plate 14 ' are sequentially stacked from top to bottom and all edges are sealed all around, the bottom of the buffer chamber 3 is provided with a plurality of water distribution holes 32 which are communicated with the electrode module and are distributed at intervals, the water distribution holes 32 at the bottom of the buffer chamber 3 are communicated with first flow guide holes 101a ' of a first electrode plate 101 ', so that water in the buffer chamber 3 flows into the electrode module through the water distribution holes;
the electrode module comprises an inflow cell 10 at the top, an outflow cell 20 at the bottom, two circulation cells 30 between the inflow cell 10 and the outflow cell 20;
the inflow unit 10 (see fig. 15) includes a fourth electrode sheet 401, a fourth diversion layer 402, a first electrode sheet 101 ', a first diversion layer 102 ', a first electrode sheet 101 ', a fifth diversion layer 502, and a fifth electrode sheet 501, which are sequentially arranged from top to bottom;
the first electrode plates 101 ' have two layers in total, and the first flow guide layer 102 ' is positioned between the two adjacent first electrode plates 101 '; each first electrode sheet 101 ' is provided with first guide holes 101a ' which are communicated up and down at a position adjacent to one side edge, the first guide holes 101a ' of the adjacent two layers of first electrode sheets 101 ' are arranged in a staggered manner at different sides, each first electrode sheet 101 ' is provided with second guide holes 101b at a position between the left side edge and the first guide holes 101a ', and the second guide holes 101b of the adjacent two layers of first electrode sheets 101 ' are communicated up and down;
the first flow guide layer 102 ' is used for uniformly distributing water flow to the surface of the corresponding first electrode plate 101 ', the first flow guide layer 102 ' is an insulator, the first flow guide layer 102 ' comprises a first flow guide part 1021 provided with a first flow disturbing hole 1021c ' and a twenty-eighth flow guide hole 102a positioned on the left side of the first flow guide part 1021, the first end 1021a of the first flow guide part 1021 is communicated with the first flow guide hole 101a ' of the first electrode plate 101 ' on the upper layer, and the second end 1021b of the first flow guide part 42 is communicated with the first flow guide hole 101a ' of the first electrode plate 101 ' on the lower layer;
an eighth flow guide hole 401a communicated with the upper part and the lower part is formed in the position, close to the left side edge of the fourth electrode plate 401;
the fourth diversion layer 402 is used for uniformly distributing water flow to the surfaces of the corresponding fourth electrode plate 401 and the corresponding first electrode plate 101', the fourth diversion layer 402 is an insulator, the fourth diversion layer 402 comprises a fourth diversion part 4021 provided with a fourth diversion hole 4021c and an eleventh diversion hole 402a positioned on the left side of the fourth diversion part 4021, and a seventh end 4021a of the fourth diversion part 4021 is communicated with the eleventh diversion hole 402 a;
the fifth flow guiding layer 502 is used for uniformly distributing water flow to the surfaces of the corresponding fifth electrode sheet 501 and the corresponding first electrode sheet 101 ', the fifth flow guiding layer 502 is an insulator, the fifth flow guiding layer 502 comprises a fifth flow guiding part 5021 provided with a fifth flow disturbing hole 5021c, a twelfth flow guiding hole 502a positioned on the left side of the fifth flow guiding part 5021 and a thirteenth flow guiding hole 502b positioned on the right side of the fifth flow guiding part 5021, a ninth end 5021a of the fifth flow guiding part 5021 is communicated with the first flow guiding hole 101a ' of the first electrode sheet 101 ' on the upper layer, and a tenth end 5021b of the fifth flow guiding part 5021 is communicated with the thirteenth flow guiding hole 502 b;
a ninth flow guide hole 501a communicated up and down is formed in the position, adjacent to the left side edge of the fifth electrode plate 501, and a tenth flow guide hole 501b communicated up and down is formed in the position, adjacent to the right side edge of the fifth electrode plate 501;
the outflow unit 20 (see fig. 17) includes an eighth electrode sheet 801, an eighth current guide layer 802, a layer of the second electrode sheet 201, a second current guide layer 202, a layer of the second electrode sheet 201, a ninth current guide layer 902, and a ninth electrode sheet 901, which are arranged in this order from top to bottom;
the second electrode plates 201 have two layers in total, and the second current guiding layer 202 is positioned between two adjacent second electrode plates 201; each second electrode sheet 201 is provided with third flow guide holes 201a which are communicated up and down at a position adjacent to one side edge of the second electrode sheet, the third flow guide holes 201a of the two adjacent second electrode sheets 201 are arranged in a staggered manner at different sides, each second electrode sheet 201 is provided with fourth flow guide holes 201b at a position between the right side edge of the second electrode sheet and the third flow guide holes 201a of the second electrode sheet, and the fourth flow guide holes 201b of the two adjacent second electrode sheets 201 are communicated up and down; the second flow guiding layer 202 is used for uniformly distributing water flow to the surface of the corresponding second electrode plate 201, the second flow guiding layer 202 is an insulator, the second flow guiding layer includes a second flow guiding part 2021 provided with a second turbulent flow hole 2021c and a thirty-one flow guiding hole 202a located on the right side of the second flow guiding part 2021, a third end 2021a of the second flow guiding part 2021 is communicated with a third flow guiding hole 201a of the second electrode plate 201 on the adjacent upper layer, and a fourth end 2021b of the second flow guiding part 2021 is communicated with a third flow guiding hole 201a of the second electrode plate 201 on the adjacent lower layer;
the eighth electrode sheet 801 is provided with twenty-second flow guide holes 801a communicated with the upper and lower parts at a position adjacent to the left side edge of the eighth electrode sheet, and is provided with twenty-third flow guide holes 801b communicated with the upper and lower parts at a position adjacent to the right side edge of the eighth electrode sheet;
the eighth flow guide layer 802 is used for uniformly distributing water flow to the surfaces of the corresponding eighth electrode sheet 801 and the corresponding second electrode sheet 201, the eighth flow guide layer 802 is an insulator, the eighth flow guide layer 802 includes an eighth flow guide portion 8021 provided with an eighth flow disturbing hole 8021c, a twenty-fifth flow guide hole 802a located on the left side of the eighth flow guide portion 8021 and a twenty-sixth flow guide hole 802b located on the right side of the eighth flow guide portion 8021, a fifteenth end 8021a of the eighth flow guide portion 8021 is communicated with the twenty-fifth flow guide hole 802a, and a sixteenth end 8021b of the eighth flow guide portion 8021 is communicated with the third flow guide hole 201a of the lower-layer second electrode sheet 201;
the ninth flow guide layer 902 is used for uniformly distributing water flow to the surfaces of the corresponding ninth electrode sheet 901 and the corresponding second electrode sheet 201, the ninth flow guide layer 902 is an insulator, the ninth flow guide layer 902 includes a ninth flow guide part 9021 provided with a ninth flow disturbing hole 9021c and a twenty-seventh flow guide hole 902a positioned on the right side of the ninth flow guide part 9021, a seventeenth end 9021a of the ninth flow guide part 9021 is communicated with the third flow guide hole 201a of the second electrode sheet 201 on the upper layer, and an eighteenth end 9021b of the ninth flow guide part 9021 is communicated with the twenty-seventh flow guide hole 902 a;
a twenty-fourth diversion hole 901a communicated with the upper part and the lower part is formed in the position, adjacent to the right side edge of the ninth electrode sheet 901;
the first diversion hole 101a 'and the second diversion hole 101b of the first electrode plate 101' on the uppermost layer of the inflow unit 10 are both communicated with the water distribution hole 32 of the buffer chamber 3 up and down;
the circulating unit 30 comprises a sixth electrode plate 601, a sixth diversion layer 602, a layer of third electrode plate 301, a layer of third diversion layer 302, a layer of third electrode plate 301, a seventh diversion layer 702 and a seventh electrode plate 701 which are sequentially arranged from top to bottom;
the third electrode plates 301 have two layers in total, and the third current guiding layer 302 is positioned between the two adjacent third electrode plates 301; each third electrode plate 301 is provided with fifth guide holes 301a which are communicated up and down at a position adjacent to one side edge of the third electrode plate, the fifth guide holes 301a of the adjacent two layers of third electrode plates 301 are arranged in a staggered manner at different sides, each third electrode plate 301 is provided with sixth guide holes 301b at a position between the left side edge and the fifth guide holes 301a of the third electrode plate, the sixth guide holes 301b of the adjacent two layers of third electrode plates 301 are communicated up and down, each third electrode plate 301 is provided with seventh guide holes 301c at a position between the fifth guide holes 301a and the right side edge of the third electrode plate, and the seventh guide holes 301c of the adjacent two layers of third electrode plates 301 are communicated up and down;
the third flow guide layer 302 is used for uniformly distributing water flow to the surface of the corresponding third electrode plate 301, the third flow guide layer 302 is an insulator, the third flow guide layer 302 includes a third flow guide part 3021 with third flow guide holes 3021c, a twenty-ninth flow guide hole 302a located on the left side of the third flow guide part 3021, and a thirty-third flow guide hole 302b located on the right side of the third flow guide part 3021, a fifth end 3021a of the third flow guide part 3021 is communicated with the fifth flow guide hole 301a of the third electrode plate 301 on the adjacent upper layer, and a sixth end 3021b of the third flow guide part 3021 is communicated with the fifth flow guide hole 301a of the third electrode plate 301 on the adjacent lower layer;
a fourteenth flow guide hole 601a communicated up and down is formed in the position, adjacent to the left side edge of the sixth electrode sheet 601, and a fifteenth flow guide hole 601b communicated up and down is formed in the position, adjacent to the right side edge of the sixth electrode sheet 601;
the sixth flow guiding layer 602 is used for uniformly distributing water flow to the surfaces of the corresponding sixth electrode sheet 601 and the corresponding third electrode sheet 301, the sixth flow guiding layer 602 is an insulator, the sixth flow guiding layer 602 includes a sixth flow guiding portion 6021 provided with a sixth flow guiding hole 6021c, an eighteenth flow guiding hole 602a positioned on the left side of the sixth flow guiding portion 6021 and a nineteenth flow guiding hole 602b positioned on the right side of the sixth flow guiding portion 6021, the eleventh end 6021a of the sixth flow guiding portion 6021 is communicated with the eighteenth flow guiding hole 602a, and the twelfth end 6021b of the sixth flow guiding portion 6021 is communicated with the fifth flow guiding hole 301a of the third electrode sheet 301;
the seventh flow guiding layer 702 is used for uniformly distributing water flow to the surfaces of the corresponding seventh electrode plate 701 and the third electrode plate 301, the seventh flow guiding layer 702 is an insulator, the seventh flow guiding layer 702 comprises a seventh flow guiding part 7021 provided with a seventh flow disturbing hole 7021c, a twentieth flow guiding hole 702a positioned on the left side of the seventh flow guiding part 7021 and a twenty-first flow guiding hole 702b positioned on the right side of the fifth flow guiding part 5021, a thirteenth end 7021a of the seventh flow guiding part 7021 is communicated with the fifth flow guiding hole 301a of the third electrode plate 301 on the upper layer, and a fourteenth end 7021b of the seventh flow guiding part 7021 is communicated with the twenty-first flow guiding hole 702 b;
the seventh electrode plate 701 is provided with a sixteenth guiding hole 701a communicated with the upper and lower parts at a position close to the left side edge of the seventh electrode plate 701, and is provided with a seventeenth guiding hole 701b communicated with the upper and lower parts at a position close to the right side edge of the seventh electrode plate;
the fifth guide hole 301a of the third electrode sheet 301 at the lowermost layer in the circulation unit 30 is vertically communicated with the fourth guide hole 201b of the second electrode sheet 201 at the uppermost layer in the outflow unit 20;
the sixth guide hole 301b of the third electrode sheet 301 at the lowermost layer in the circulation unit 30 is vertically communicated with the third guide hole 201a of the second electrode sheet 201 at the uppermost layer in the outflow unit 20;
the seventh guide holes 301c of the third electrode sheet 301 at the lowermost layer in the circulation unit 30 are vertically communicated with the fourth guide holes 201b of the second electrode sheet 201 at the uppermost layer in the outflow unit 20.
The third embodiment of the electro-adsorption water treatment device has the following working principle:
the water flow entering the buffer chamber 3 through the water inlet 31 firstly contacts the inner wall of the buffer chamber 3 to decelerate, and then is distributed through the water distribution holes 32, so that the local water flow velocity is not too high, and the whole water flow velocity distribution is relatively uniform.
Referring to fig. 18 (the lines with arrows indicate the flow direction of water, the lines without arrows indicate the electrode sheets of each layer, and water flows over the surfaces of the corresponding electrode sheets), the water flow is divided into 4 parts, which enter the inflow unit 10, the two circulation units 30, and the outflow unit 20, respectively;
the water flow to be treated by the inflow unit 10 passes through the following guide holes in sequence: the flow passes through the eighth flow guide hole 401a, the eleventh flow guide hole 402a, the first flow guide hole 101 a', the thirteenth flow guide hole 502b, the tenth flow guide hole 501b of the inflow unit 10, the fifteenth flow guide hole 601b, the nineteenth flow guide hole 602b, the seventh flow guide hole 301c, the thirtieth flow guide hole 302b, the seventh flow guide hole 301c, the twenty-first flow guide hole 702b, the seventeenth flow guide hole 701b of the circulation unit 30, the twenty-third flow guide hole 801b, the twenty-sixth flow guide hole 802b, the fourth flow guide hole 201b, the thirty-eleventh flow guide hole 202a, the fourth flow guide hole 201b, the twenty-seventh flow guide hole 902a, and the twenty-fourth flow guide hole 901a of the outflow unit 20;
in the two circulation units 30, the water flow paths are the same, and the water flow to be treated by the circulation units 30 passes through the following diversion holes in sequence: the flow passes through the eighth flow guide hole 401a, the eleventh flow guide hole 402a, the second flow guide hole 101b, the twenty-eighth flow guide hole 102a, the second flow guide hole 101b, the twelfth flow guide hole 502a, the ninth flow guide hole 501a of the inflow unit 10, the fourteenth flow guide hole 601a, the eighteenth flow guide hole 602a, the fifth flow guide hole 301a, the twenty-first flow guide hole 702b, the seventeenth flow guide hole 701b of the circulation unit 30, the twenty-third flow guide hole 801b, the twenty-sixth flow guide hole 802b, the fourth flow guide hole 201b, the thirty-eleventh flow guide hole 202a, the fourth flow guide hole 201b, the twenty-seventh flow guide hole 902a, and the twenty-fourth flow guide hole 901a of the outflow unit 20;
the water flow treated by the outflow unit 20 passes through the following flow guide holes in sequence: the flow passes through the eighth flow guide hole 401a, the eleventh flow guide hole 402, the second flow guide hole 101b, the twenty-eighth flow guide hole 102a, the second flow guide hole 101b, the twelfth flow guide hole 502a, the ninth flow guide hole 501a of the inflow unit 10, the fourteenth flow guide hole 601a, the eighteenth flow guide hole 602a, the sixth flow guide hole 301b, the twenty-ninth flow guide hole 302a, the sixth flow guide hole 301b, the twentieth flow guide hole 702a, the sixteenth flow guide hole 701a of the circulation unit 30, the twenty-second flow guide hole 801a, the twenty-fifth flow guide hole 802a, the third flow guide hole 201a, the twenty-seventh flow guide hole 902a, and the twenty-fourth flow guide hole 901a of the outflow unit 20;
the structure that rivers runner is established ties and is parallelly connected like this, parallelly connected can improve water treatment efficiency, and the route that the series connection can make rivers flow through is longer to guarantee the uniformity of each layer electrode slice utilization ratio.
Example 4:
the utility model discloses still provide embodiment four, this embodiment is basically the same with embodiment three's structure, and its difference lies in: the circulation unit 30 is not included, and the first guide holes 101a 'of the first electrode sheet 101' at the lowermost layer in the inflow unit 10 are vertically communicated with the fourth guide holes 201b of the second electrode sheet 201 at the uppermost layer in the outflow unit 20;
the second guide holes 101b of the first electrode sheet 101' at the lowermost layer in the inflow unit 10 are vertically communicated with the third guide holes 201a of the second electrode sheet 201 at the uppermost layer in the outflow unit 20.
The working principle of the fourth embodiment is the same as that of the third embodiment.
Claims (12)
1. The electro-adsorption water treatment device comprises an electrode module and is characterized in that a buffer chamber (3) with a hollow inner cavity is arranged at the top of the electrode module, a water inlet (31) is formed in the top or the side wall of the buffer chamber (3), and a plurality of water distribution holes (32) which are communicated with the electrode module and distributed at intervals are formed in the bottom of the buffer chamber (3).
2. The electro-adsorption water treatment device according to claim 1, wherein the distribution rule of the pore sizes of the water distribution pores (32) is as follows: the aperture of the water distribution holes (32) positioned in the center is the smallest, and the apertures of the water distribution holes (32) positioned on the two sides are gradually increased.
3. The electro-adsorption water treatment device according to claim 2, wherein the distribution of the water distribution holes (32) is as follows: the distance between two adjacent water distribution holes (32) is gradually reduced from the center to the two sides.
4. The electro-adsorption water treatment device according to claim 1, wherein the electrode modules are a plurality of first electrode plates (101) arranged at intervals up and down, and a space is reserved between two adjacent first electrode plates (101).
5. The electro-adsorption water treatment device as claimed in claim 4, wherein a first flow guide layer (102) for uniformly distributing water flow to the surface of the corresponding first electrode plate (101) is arranged between two adjacent first electrode plates (101), and the first flow guide layer (102) is an insulator and is provided with a first turbulent flow hole (1021 c).
6. The electro-adsorption water treatment device according to claim 4, wherein each layer of the first electrode sheet (101) is provided with first flow guide holes (101a) which are communicated up and down at a position adjacent to one side edge of the first electrode sheet, and the first flow guide holes (101a) of two adjacent layers of the first electrode sheet (101) are staggered at different sides.
7. The electro-adsorption water treatment device according to claim 6, wherein an insulating baffle plate (4) is arranged between two adjacent layers of the first electrode plates (101), the baffle plate (4) is provided with a flow channel (41) for water to pass through or the baffle plate (4) and the inner wall of the shell (1) enclose a flow channel (41), the starting end of the flow channel (41) is communicated with the first flow guide hole (101a) of the first electrode plate (101) on the upper layer, and the tail end of the flow channel (41) is communicated with the first flow guide hole (101a) of the first electrode plate (101) on the lower layer.
8. The electro-adsorption water treatment device according to claim 1, wherein the electrode module comprises an inflow unit (10) at a top and an outflow unit (20) at a bottom;
the inflow unit (10) comprises at least two layers of first electrode plates (101 ') which are arranged from top to bottom at intervals, wherein each first electrode plate (101') is provided with a first flow guide hole (101a ') which is communicated with the upper part and the lower part at a position adjacent to one side edge of the first electrode plate, the first flow guide holes (101 a') of the two adjacent layers of first electrode plates (101 ') are arranged in a staggered mode on different sides, a second flow guide hole (101b) is arranged between the left side edge of each first electrode plate (101') and the first flow guide hole (101a '), and the second flow guide holes (101b) of the two adjacent layers of first electrode plates (101') are communicated with each other up and down;
the outflow unit (20) comprises at least two layers of second electrode plates (201) which are arranged from top to bottom at intervals, a third flow guide hole (201a) which is communicated with the upper portion and the lower portion is formed in the position, close to one side edge of each second electrode plate (201), the third flow guide holes (201a) of the two adjacent layers of second electrode plates (201) are arranged in a staggered mode on different sides, a fourth flow guide hole (201b) is formed in the position, between the right side edge of each second electrode plate (201) and the third flow guide hole (201a), of each second electrode plate (201), and the fourth flow guide holes (201b) of the two adjacent layers of second electrode plates (;
the first diversion hole (101a ') and the second diversion hole (101b) of the first electrode plate (101') on the uppermost layer of the inflow unit (10) are both communicated with the water distribution hole (32) of the buffer chamber (3) up and down.
9. The electro-adsorption water treatment device according to claim 8, wherein the first guide hole (101a ') of the first electrode sheet (101') of the lowermost layer in the inflow unit (10) is vertically communicated with the fourth guide hole (201b) of the second electrode sheet (201) of the uppermost layer in the outflow unit (20);
the second diversion hole (101b) of the first electrode plate (101') at the lowest layer in the inflow unit (10) is vertically communicated with the third diversion hole (201a) of the second electrode plate (201) at the uppermost layer in the outflow unit (20);
or/and the electrode module further comprises at least one circulation unit (30) located between the inflow unit (10) and the outflow unit (20);
the circulating unit (30) comprises at least two layers of third electrode plates (301) which are arranged from top to bottom at intervals, wherein each third electrode plate (301) is provided with fifth guide holes (301a) which are communicated up and down at a position adjacent to one side edge of the third electrode plate, the different sides of the fifth guide holes (301a) of the adjacent two layers of third electrode plates (301) are staggered, each third electrode plate (301) is provided with a sixth guide hole (301b) at a position between the left side edge and the fifth guide hole (301a), the sixth guide holes (301b) of the adjacent two layers of third electrode plates (301) are communicated up and down, each third electrode plate (301) is provided with a seventh guide hole (301c) at a position between the fifth guide hole (301a) and the right side edge of the third electrode plate, and the seventh guide holes (301c) of the adjacent two layers of third electrode plates (301) are communicated up and down;
the fifth diversion hole (301a) of the third electrode plate (301) at the lowest layer in the circulating unit (30) is vertically communicated with the fourth diversion hole (201b) of the second electrode plate (201) at the uppermost layer in the outflow unit (20);
the sixth diversion hole (301b) of the third electrode plate (301) at the lowest layer in the circulation unit (30) is vertically communicated with the third diversion hole (201a) of the second electrode plate (201) at the uppermost layer in the outflow unit (20);
the seventh diversion hole (301c) of the third electrode plate (301) at the lowest layer in the circulation unit (30) is vertically communicated with the fourth diversion hole (201b) of the second electrode plate (201) at the uppermost layer in the outflow unit (20).
10. The electro-adsorption water treatment device according to claim 8 or 9, wherein a first flow guide layer (102 ') for uniformly distributing water flow to the surface of the corresponding first electrode sheet (101 ') is arranged between two adjacent first electrode sheets (101 '), the first flow guide layer (102 ') is an insulator and comprises a first flow guide part (1021) provided with a first flow disturbing hole (1021c '), a first end (1021a) of the first flow guide part (1021) is communicated with the first flow guide hole (101a ') of the first electrode sheet (101 ') on the upper layer, and a second end (1021b) of the first flow guide part (42) is communicated with the first flow guide hole (101a ') of the first electrode sheet (101 ') on the lower layer;
or/and a second flow guide layer (202) used for uniformly distributing water flow to the surface of the corresponding second electrode plate (201) is arranged between two adjacent second electrode plates (201), the second flow guide layer (202) is an insulator and comprises a second flow guide part (2021) provided with a second flow disturbing hole (2021c), the third end (2021a) of the second flow guide part (2021) is communicated with the third flow guide hole (201a) of the second electrode plate (201) on the upper layer, and the fourth end (2021b) of the second flow guide part (2021) is communicated with the third flow guide hole (201a) of the second electrode plate (201) on the lower layer;
or/and a third flow guide layer (302) used for uniformly distributing water flow to the surface of the corresponding third electrode plate (301) is arranged between the adjacent two layers of third electrode plates (301), the third flow guide layer (302) is an insulator and comprises a third flow guide part (3021) provided with a third flow disturbing hole (3021c), the fifth end (3021a) of the third flow guide part (3021) is communicated with the fifth flow guide hole (301a) of the upper layer of the third electrode plate (301), and the sixth end (3021b) of the third flow guide part (3021) is communicated with the fifth flow guide hole (301a) of the lower layer of the third electrode plate (301).
11. The electro-adsorption water treatment device according to claim 8 or 9, comprising a cover plate (13 ') for covering the top of the electrode module and a bottom plate (14') for supporting the bottom of the electrode module, wherein the buffer chamber (3) is provided on the top of the cover plate (13 '), the electrode module and the bottom plate (14') are stacked in sequence from top to bottom and are sealed at the periphery of each edge, and the water distribution holes (32) at the bottom of the buffer chamber (3) are communicated with the first guide holes (101a ') of the first electrode sheet (101').
12. An electro-adsorption water treatment device according to any one of claims 1 to 7 further comprising a housing (1) having a hollow interior, wherein the buffer chamber (3) is located at the top of the housing (1), and wherein the electrode module is disposed in the housing interior.
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| CN201920938619.5U CN210393841U (en) | 2019-06-20 | 2019-06-20 | Electro-adsorption water treatment device |
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| CN111675290A (en) * | 2020-06-17 | 2020-09-18 | 江苏科技大学 | Sustainable capacitive deionization seawater desalination system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675290A (en) * | 2020-06-17 | 2020-09-18 | 江苏科技大学 | Sustainable capacitive deionization seawater desalination system |
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