CN201106006Y - Device for treating sewage water by using aquatic plants - Google Patents

Abstract

The utility model relates to a hydrophyte sewage treatment device, comprising hydrophytes and gravels. The hydrophyte sewage treatment device is a joined frame composed of strip beams or longitudinal beams and cross beams, and by taking advantage of upright supporting columns, a plurality of net cages filled with filler net bags are gathered in a shaft-well chamber of the jointed frame so as to form a module taking frames and upright columns as elementary units. Parts of the module are fittingly connected by rabbets and grooves or are connected in a perforative manner by bolts. The connected longitudinal beams and cross beams form a groined frame with joints thereof provided with crisscross rabbets or grooves; the upper ends and the lower ends of the upright supporting columns used for supporting the frame are provided with crisscross rabbets or grooves which are fitted together with the crisscross rabbets or grooves of the longitudinal beams and cross beams, so as to form the module; in the middle parts of the two sides of the frame are provided with holes for hoist, rabbets with two ends thereof provided with punch holes respectively and grooves with grooved holes. Dimension and size are enlarged by connecting the frame with the ends of the upright supporting columns; the ends of a single beam are connected with rabbets grooves of one upright supporting column with the top being 72 degrees or 120 degrees or, thus forming a pentagonal or honeycomb frame sewage treatment device.

Description

The device that a kind of waterplant is disposed of sewage

Technical field

The utility model relates to the biological treatment of a kind of improved sanitary wastewater or industrial sewage; The device that particularly a kind of waterplant is disposed of sewage is applicable to the waterplant natural ecological ability of purifying waste water of utilizing, to life and industrial sewage waste water, and the waters such as river, Shui Xi lake of having infected pollutent carry out the sewage purification processing.

Background technology

At present, the facility of employed sewage purification has a lot, because it is because root spontaneous growth micropopulation that waterplant can be purified waste water, plant is by carrying dissolved oxygen continually around root, dissolved oxygen also is fed to the microorganism in the sewage, help its quick breeding, allow it depend on the constantly growth growth fast of micropopulation of root, sewage is decomposed saccharogenesis part work as dietetic alimentation for plant.The root of plant is many more, long more, and the micropopulation of carrying is just many more, carries dissolved oxygen just many more around root, and the ability of promptly purifying waste water is just big more, so attract numerous people that sight is invested performance waterplant advantage, the work of ideal device is set.Have and then adopt the aerobe purification techniques, it possesses representational have oxidation ditch process, adsorption biodegradation, SBR technology, biomembrance process, aeration etc., almost is to have dominated sewage treatment area, though this type of technology effluent characteristics is good, takes up an area of and lacks, and cost is very high.Other has the anaerobism purification techniques, generally is applied in the few place of the amount of disposing of sewage, and selects to do primary treatment usually, or uses in some places of not too stressing timeliness; Moreover be to adopt filter methods such as filtering membrane filtration method, medication neutralisation, media filtration method, ion isolation process; These several technology are because cost is high, and operating costs are high, so be not suitable for generally general.

Also have a kind of artificial swamp technology, form in China gradually, the artificial swamp technological merit is that effluent characteristics is best, builds simply, and investment cost is minimum, and cost is general.But the ability of disposing of sewage of equipment is lower at present, aquatic plants growth is on gravel bed system, rubble has accounted for 80% above space, it is few that the water yield is hidden in the rubble riverbed, adds that the space is few between the rubble, and plant root is difficult for elongation growth, the septic root of mud that contains in the sewage and waterplant can silt gravel bed system up, and take up an area of too much, to use so be not suitable for popularizing in an all-round way, commercial use value is not high.Patent Office of State Intellectual Property Office discloses " a kind of method of treatment of waste water in wet fields for planting xylophyta " patent No. ZL95112248.8 (as shown in Figure 1), on artificial swamp, dig the cement pit that is shaped on entery and delivery port, at the bottom of the pond and pool side lay highly dense rubber and plastic thin slice, lay chad at the bottom of the pond on the thin slice, repave the microlith gravel thereon, on chad, dig a hole, woody sapling root is stretched in the implantation hole entirely, cover with the microlith gravel, woody tree 2～3 strains, line-spacing 30～50cm are implanted in every hole again.It is better to have a decontamination effect improving than kind of plant on sandy soil ground artificial swamp, and the amount of disposing of sewage is bigger, lessly is subjected to weather effect, and non-secondary pollution also can provide timber, is suitable for town and country and industrial and mining enterprises' Sewage treatment systems.But, need the building pond to plant woody tree again, also at the bottom of the pond, lay the rubber and plastic thin slice with the side, pond, this brings big workload just for maintenance, cleaning pond.But also be subjected to the restriction of some geographical position and Working environment.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency part, a kind ofly make the changeable framework that constitutes and be provided with by the cell cube module, the net cage of filler is equipped with in preparation, adopt waterplant to sanitary sewage, trade effluent, and river, the lake of polluting, carry out the device that a kind of waterplant of purifying treatment is disposed of sewage.

The purpose of this utility model realizes in the following manner: the device that a kind of waterplant is disposed of sewage, comprise waterplant, chad, it is characterized in that by a kind of single bar ellbeam that is, or longitudinal and transverse beam disjunctor framework, and erect by means of support post, or, link single beam or framework again at the Liang Lingduan of disjunctor framework; At vertical shaft type framework inner chamber, collection is being adorned a plurality of net cages of filling filler netting twine bag, and constituting with the upright of frame is the basic unit body construction module; Be to be connected with groove fit or to be connected to form device between the modular structure by bolt penetration hole with tenon.By longitudinal and transverse beam disjunctor each other 90 ° constitute slightly and be " well " glyph framework 4, the middle part, both sides at framework 4 is shaped on location erection opening 6, the termination of longitudinal and transverse beam is made the tenon 8 that has perforation 7 respectively and is had the groove 10 of wearing slotted eye 11; Be shaped on cross groove 9 in longitudinal and transverse disjunctor beam junction; The positive column 16 of the support of framework 4, its upper and lower termination has cruciform tenon 14, and the heart has orienting lug 15 among the tenon 14; The cruciform tenon 14 of positive column 16 cooperated with cross groove 9 on the framework 4 composition module is installed.1., by the module that framework 4 and positive column 16 constitute, in its lower end a framework 4 is installed again, then constitute the individual layer support that waterplant is disposed of sewage; 2., also module up and down can be passed bolt with location erection opening 6, with multilayer module bindings that superpose, the lowest layer will be gone to the bottom is installed with the framework 4 that is " well " font, the multilayer support that the formation waterplant is disposed of sewage.The longitudinal and transverse disjunctor beam junction of framework 4 also can be made into " ten " font tenon, and is formulated in secondary column 13, and upper and lower end is shaped on and is cross groove 12, the cross groove 12 on framework 4 itself and the secondary column 13 is cooperated composition modules are installed; It is that another termination of tenon is that the tenon 8 of groove and longitudinal and transverse beam outer end is by perforation 7 and bolt that the column termination also can be an end; Or groove 10 assembles binding by wearing slotted eye 11 with bolt; Longitudinal and transverse beam outer end between framework 4 is with 10 assemblings of tenon 8 and groove, by boring a hole 7 or wear slotted eye 11 and link with bolt, then the vertical, horizontal of framework 4 is expanded into the reproduction rack module, itself and the cooperating of positive column 19 or secondary column 13 in addition, cause vertical, horizontal to be extended to outward and be the polyploid rack module, and can with longitudinal and transverse beam outer end with tenon 8 and groove 10 by with being connected of column 13 or 16, connect the module edge as the polyploid support, constitute " well " glyph grid formula diversification support by expansion.3., framework 4 at the individual layer support of vertical well type, multilayer support, reproduce the multilayer module inner chamber of support, polyploid support, or " well " glyph grid formula diversification rack module inner chamber, net cage with holes 17 is installed, the net cage lid 3 of frame is installed in net cage 17 upper ends, and covering 3 tops at net cage is to spread sandstone crushed stone 2; In net cage 17, adorn a plurality of nylon netting twine bags that filler 5 is housed, planting aquatic plants 1 between the nylon netting twine bag slit of filler 5 is being housed, constituting " well " glyph grid waste disposal plant thus.4., longitudinal and transverse beam also can make the single bar ellbeam 18 that is, its two ends is made into tenon or groove; Or one end be that the tenon the other end is a groove, can be shaped on thereon the perforation or wear slotted eye; Groove or tenon by the support post termination cooperate with it, and can or wear slotted eye by bolt and perforation and fix and connect into module.Two strip beam 18 terminations are tenon or groove, can by cooperate with it, the supporting angle groove or the tenon of 72 ° of column terminations each other, constitute pentagon Vierendeel girder module, carry out equilateral five angie type modules combination is installed, at the module inner chamber net cage with holes 17 is installed, the net cage lid 3 of frame is installed in net cage 17 upper ends, and covering 3 tops at net cage is to spread sandstone crushed stone 2; In net cage 17, adorn a plurality of nylon netting twine bags that filler 5 is housed, planting aquatic plants 1 between the nylon netting twine bag slit of filler 5 is being housed, promptly constituting beam angle 72 ° the pentagon waterplant device of disposing of sewage each other.Also can make the multidirectional polyploid five angled frame waste disposal plants that are expanded into.When 5., support post 20 terminations are 120 ° of grooves or tenon, cooperating strip beam 18 terminations with it is tenon or groove, link formation and wait the hexagon rack module, promptly constitute 120 ° and be honeycomb 19 modules, the module inner chamber is installed with net cage with holes 17, the net cage lid 3 of frame is installed in net cage 17 upper ends, and covering 3 tops at net cage is to spread sandstone crushed stone 2; Adorning a plurality of nylon netting twine bags that filler 5 is housed in net cage 17, planting aquatic plants 1 between the nylon netting twine bag slit of filler 5 is being housed, promptly formation is honeycomb waterplant waste disposal plant; Also can make the multidirectional device that polyploid honeycomb waterplant is disposed of sewage that is expanded into.

The utility model with the advantage that prior art is compared is: this technical project is become modularization, normalization, stdn, be a kind ofly can carry out continuous-flow type scale operation in factory and become standard package, efficiently, have large-scale commercial applications using value and promotional value, but arbitrary combination and become the treatment unit of purifying waste water as required, the area size is not limit, need not any mechanical means, in the place that no potential energy sewage can not flow automatically, only need install lift pump additional just, on every square metre face, purify waste water and reach 1.5～3M every day by low place of drawing water toward height ³By matching the individual layer polyploid device that upright supports connects and composes, or multilayer multilevel-cell body device, this device is not subjected to the restriction of geographical position shape, surrounding environment, reach the cost of minimum manufacturing facility, commercial efficiently use value widely, just can install, just can come into operation in the utmost point short period of time.This device there is no at the bottom of the pond and pool side, needn't smear and lay highly dense rubber and plastic thin slice, and its effect is construction time 1/5, the artificial swamp 1/3 of the Sewage Plant of anaerobism, aerobic technology approximately.Since filler be contained in the nylon net bag of independent net cage, institute so that take out safeguards and cleaning; Because the space is big in the net cage, the mud that contains in the sewage, and the septic root of waterplant can be decomposed by micropopulation Zhu Getting, can not reduce processing power, do not produce the problem in the stifled riverbed of mud rubble plug; And take up an area of less and " aeration " of normal Regulations technology top efficiency similar; Composite module builds up multi-layer type, darker than the pond, can store more sewage, subduction module post Beam, filler and plant root, the space, pond accounts for more than 55%, make plant root can extend arbitrarily, grow, make more sewage decompose, floatingization of performance waterplant sewage maximum capacity for plant root; Because the total surface area of film, macromolecular material book sheet and other filler of the filler in the net cage is Duoed more than 200 times than artificial swamp, also Duo tens times than the filling surface of aerobic technology is long-pending.Because filler and plant root growth are around being tied together, the micropopulation of waterplant root also breeds on filler, the huge microbial film in flakes of growth on the filling surface, the life area of microorganism increases more than 200 times than artificial swamp, during root output dissolved oxygen, promote the constantly breeding growth fast of huge micropopulation, decompose sewage insanely; Be that at present all utilize in the numerous technology in floatingization of waterplant sewage aspect most effectively, working cost is low.Also be of the present utility model purify waste water can force rate the reason place of many 3 to 6 times of artificial swamp.

Description of drawings

Fig. 1 is prior art patent No. ZL 95112248.8 part-structure figure.

Fig. 2 is the part-structure synoptic diagram of the utility model general assembly integral body.

Fig. 3 is the utility model " well " gap frame C stereographic map.

Fig. 4 is the column stereographic map that the utility model top has cross recess.

Fig. 5 is the column stereographic map that the utility model top has the cross tenon.

Fig. 6 is Fig. 3 and Fig. 5 banded module stereographic map.

Fig. 7 is a multilevel-cell phantom piece stereographic map.

Fig. 8 is square figure.

Fig. 9 is the net cage stereographic map.

Figure 10 is vertical or crossbeam is single synoptic diagram.

Figure 11 is vertical or the crossbeam list props up and is coupled to the honeycomb schematic top plan view.

Figure 12 is the column schematic top plan view that cooperates installation with Figure 11.

Below in conjunction with drawings and Examples the utility model is further described.

Among the figure: 1. waterplant 2. sandstone rubblees 3. net cages lid 4. " well " glyph framework 5. fillers 6. bolts hole 7. perforation 8. tenons 9. cross grooves 10. grooves 11. are worn 20.120 ° of columns of slotted eye 12. grooves, 13. secondary column 14. cruciform tenon 15. guide heads, 16. positive column 17. net cages 18. ellbeams, 19. honeycomb frameworks

Embodiment

Referring to Fig. 1,2,3, the device that a kind of waterplant is disposed of sewage adopts waterplant 1 to carry out the processing of sanitary sewage, industrial sewage.Constitute slightly the framework 4 that is " well " font by longitudinal and transverse beam disjunctor, inner chamber is equipped with net cage 17, on net cage lid 3 is arranged, be that collection is being adorned the filler 5 of using the nylon wire bag to pack in the net cage 17.In longitudinal and transverse beam disjunctor junction is to be shaped on cross groove 9, location erection opening 6 is arranged in the centre of beam, locate, fix with bolt; The beam external end head is manufactured with the rectangle tenon 8 of tape punching 7 respectively, and band is worn the rectangular recess 10 of slotted eye 11.

Referring to the positive column 16 of Fig. 4～12 support frames 4, its upper and lower ends all is to be made into the cruciform tenon, and with the cruciform tenon of positive column 16 and the cross groove 9 of framework 4, the installation composition module cooperatively interacts.Other has secondary column 13, and its upper and lower ends all is to be made into cross groove 12, is linked by upper and lower multilayer module combination, constitutes the cell cube module.Longitudinal and transverse beam junction also can be made into " ten " font tenon, the groove 12 of equipped secondary column 13 ends.Module constitutes framework vertical shaft inner chamber net cage with holes 17 is installed, and the net cage lid 3 of frame is installed in net cage 17 upper ends, and covering 3 tops at net cage is to spread sandstone crushed stone 2; In net cage 17, adorn a plurality of nylon netting twine bags that filler 5 is housed, planting aquatic plants 1 between the nylon netting twine bag slit of filler 5 is being housed, bringing up the device that waterplant is disposed of sewage.Module constitutes framework vertical shaft inner chamber and comprises that also longitudinal and transverse beam also can make the single bar ellbeam 18 that is, and its two ends is made into tenon or groove; Or one end be that the tenon the other end is a groove, can be shaped on thereon the perforation or wear slotted eye; Groove or tenon by the support post termination cooperate with it, and can or wear slotted eye by bolt and perforation and fix and be connected.Two strip beam 18 terminations are tenon or groove, can by cooperate with it, support equilateral pentagon, the angle groove or the tenon of 72 ° of column terminations each other, the Vierendeel girder that installation constitutes promptly constitutes beam angle 72 ° the pentagon framework waterplant device of disposing of sewage each other.Also can make the multidirectional equilateral five angled frame waste disposal plants of polyploid that are expanded into.When supporting 120 ° of column 20 termination grooves or tenon and being 120 °, cooperating strip beam 18 terminations with it is tenon or groove, link hexagonal-shaped frame such as formation, promptly make the waste disposal plant that 120 ° of formations are the honeycomb framework, also can make multidirectional polyploid honeycomb framework 19 waste disposal plants that are expanded into.

" well " glyph framework 4 and cross tenon just, secondary column 13, positive 16,120 ° of honeycomb columns of column, pentagon framework and honeycomb framework 19 are to form with concrete depositing, also available metal is made, or timber, building stones, pottery, also macromolecular materials such as useable glass fiber, plastics are made.The net cage 17 that has mesh is installed in the cell cube cavity block, and collection is being adorned the filler 5 of using the nylon wire string bag adorning in the net cage 17, and waterplant is planted in the gap of filler 5.Net cage lid 3 is housed on the net cage 17, spreads thick about 20 to 35CM sandstone rubble layer 2 in the above, net cage 17, square 3 are to be formed by the braiding of metallic substance silk, and the metallic surface scribbles antirust pitch and increases the service life.Like this, plant passes mesh and is planted in the net cage, and the plantling that newly grows out is put on upwards growth of mesh in the filler bag; Simultaneously, at the sandstone rubble layer 2 that the net cage face of covering is spread, prevent that rubble from falling down in the vertical shaft chamber; Under metalling, hold the plant vertical-growth in addition, can not lodge, prevent that simultaneously the sewage foul smell from overflowing with the filler 5 that the nylon wire string bag is being adorned.The filler of adorning in net cage 17 5, filler 5 are with compositions such as book sheet such as PVC, PE, plastics, nylon and potter's clay grain, pottery Pian, Pak grain, rubble, wood chip, various fibre plate, metallic substance.Do not need any mechanical means, only need add holding water pump by the place of the past eminence of lower and draw water just, the utmost point short period of time just can install and come into operation.Its effect be approximately anaerobism, aerobic technology Sewage Plant the construction time 1/5, artificial swamp 1/3." well " font framework 4 and cross column 13,20 also available metal are made, or timber, building stones, pottery, and also macromolecular materials such as useable glass fiber, plastics are made.Specification and shape also can be varied, and the modern cost that forms with concrete depositing is minimum also the most durable.Net cage 17 usefulness wire cloths or glass fibre, plastics, bamboo timber, pottery or soft nylon wire or macromolecular material are made.Because well developed root system degree and length are directly proportional with the ability of disposing of sewage, waterplant 1 should be adopted reed, water lettuce and so on or draft, xylophyta.Composite module finishing assembling inner chamber is put into net cage 17, nylon wire string bag filler 5, put into the pond, but net cage 17 is planting aquatic plants 1 just, after plant growing is good, can come into operation immediately, about about 3 to 8 months time of need is riotous growth progressively, along with waterplant progressively grows, can progressively increase the ability of purifying waste water every day, reaches the primary purifying ability after 3 months, peaks after 1 year.Purifying functions is 3 to 6 times of artificial swamp.Record following data through experiment:

(1) use the waterplant reed to handle trade effluent, sanitary sewage unit (mg/l)

Test duration	Biochemical oxygen demand (BOD) BOD	Chemical oxygen demand COD	Suspended substance TSS	Ammonia nitrogen A/N
					Effluent stream is fashionable	105	89	69	12.6
Handled 6 hours	9.2	13	5.7	1.2
					Handled 24 hours	2.2	3.4	4.4	0.5

(2) use the waterplant reed to do the directly unit of processing (mg/l) of chemical wastewater

Effluent stream is fashionable	Biochemical oxygen demand (BOD) BOD	Chemical oxygen demand COD	Organic carbon TOC
				Effluent stream is fashionable	130	355	98
Handle a week	5.8	40	20

(3), use the purifying treatment of waterplant water lettuce to heavy metal

A, mercury: be removed more than 90% in 24 hours;

B, lead: removed removal in 80%, 24 hour more than 95% in 3 hours;

C, cadmium: removed removal in 68%, 2 hour more than 82% in 3 hours:

D, compounds such as benzene are effectively removed exhausted most, and conventional sewage disposal device is difficult to remove.Benefit: working cost of the present utility model need not be provided with lift pump, zero cost in the Sewage Plant of stream from top to down; The Sewage Plant ， Approximately $0.07 unit/following processing costs of ton water of lift pump is installed,, can repeatedly gathers in every year, sell the paper mill, produce income owing to roots such as selecting reed for use is grown waterplant.

Claims (9)

1, a kind of waterplant device of disposing of sewage, comprise that waterplant, chad is characterized in that this device is by a kind of single bar ellbeam that is, or longitudinal and transverse beam disjunctor framework, or at the Beam of disjunctor framework end, link single beam or framework again, erect by means of support post, in framework vertical shaft type chamber, collection is being adorned a plurality of net cages of filling filler netting twine bag, formation is the basic unit body construction module with the upright of frame, between the member is to be connected with groove fit or to be connected and fixed device by bolt penetration hole with tenon.

2, device of disposing of sewage according to claim 1, it is characterized in that longitudinal and transverse beam, 90 ° of disjunctors formations slightly are " well " glyph framework (4) each other, middle part, both sides at framework (4), be shaped on location erection opening (6), the termination of longitudinal and transverse beam is made the tenon (8) that has perforation (7) respectively and is had the groove (10) of wearing slotted eye (11), is shaped on cross groove (9) in longitudinal and transverse Beam junction; The positive column (16) of support frame (4), its upper and lower termination has cruciform tenon (14), and the heart has orienting lug (15) among the tenon (14); With the cruciform tenon (14) of positive column (16), cooperate with cross groove (9) on the framework (4) composition module is installed.

3, device of disposing of sewage according to claim 1 and 2 is characterized in that a framework (4) can be installed in the lower end again becomes the device that individual layer is disposed of sewage by the module of framework (4) and positive column (16) formation; Also can location erection opening (6) screw rod be done the location, will go to the bottom is equipped with the framework (4) that is " well " font by passing with module up and down, do multilayer module bindings that superpose, the support that the formation multilayer module is disposed of sewage.

4, device of disposing of sewage according to claim 1 and 2, the longitudinal and transverse beam junction that it is characterized in that framework (4) also can be shaped on cross groove (12) on " ten " font tenon and the secondary column (13) and cooperate composition module is installed.

5, device of disposing of sewage according to claim 1, it is characterized in that the longitudinal and transverse beam-ends between framework (4) assembles, links with bolt by boring a hole (7) or wearing slotted eye (11) with tenon (8) and groove (10), in addition with the cooperating of positive column (16) or secondary column, finish vertical, horizontal and be expanded into the connection of polyploid module, and can with longitudinal and transverse beam-ends with tenon (8) and groove (10) by with being connected of column (13) or (16), as the modular structure edge, constitute " well " glyph grid formula diversification module by expansion.

6, device of disposing of sewage according to claim 1, it is characterized in that multilayer module or " well " glyph grid formula diversification module inner chamber of framework (4) at vertical well type, the net cage (17) that has mesh is installed, the square (3) of band mesh is housed in net cage (17) upper end, on square (3), is laying sandstone crushed stone (2); Adorn a plurality of nylon netting twine bags that filler 5 is housed in the net cage (17), the waterplant of planting between the nylon netting twine bag of filler (5) (1) is being housed, constituting " well " glyph grid waste disposal plant thus;

7, device of disposing of sewage according to claim 1 is characterized in that longitudinal and transverse beam also can be the single bar ellbeam (18) that is, and its two termination is made into tenon, or groove; Or one end be that the tenon the other end is a groove; The configuration support post termination of installing then is made into the groove or the tenon that are mated with it, and with perforation or wear slotted eye and fix with bolt and be connected.

8, according to claim 1 or 7 described devices of disposing of sewage, it is characterized in that framework Beam also can be made into groove or tenon by strip beam (18) two terminations, install by configuration with it, two ends make and are 72 ° the tenon or the termination support post of groove, constitute beam angle 72 ° equilateral pentagon waste disposal plant framework each other, or the multidirectional pentagon polyploid device of disposing of sewage that expands to.

9, according to claim 1 or 7 described devices of disposing of sewage, it is characterized in that strip beam-ends head is a tenon, be made as 120 ° groove or the termination of tenon is connected and fixed by means of the support post of cooperate installing with it (20), constitute angle between beam each other 120 °, etc. the waste disposal plant of hexagonal-shaped frame (19), or the multidirectional polyploid honeycomb device of disposing of sewage that expands to.

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