CN208008541U - A kind of hydrolytic tank for sewage disposal - Google Patents

Abstract

The utility model discloses a kind of hydrolytic tanks for sewage disposal, it is intended to solve the problems, such as that traditional hydrolytic tank activated sludge can not reuse, its key points of the technical solution are that：A kind of hydrolytic tank for sewage disposal, the hydrolytic tank is arranged in hollow cuboid, cross is provided with partition board in the hydrolytic tank, hydrolytic tank is divided into four chambers by the partition board, two wherein adjacent cavitys are ante-chamber, other two is back cavity, two ante-chambers are respectively connected with benefit mud box, it is connected with water distributor between benefit mud box and the ante-chamber, permeable hole is offered on partition board between the ante-chamber and back cavity, the back cavity bottom, which is connected with, mends mud pipe, and the benefit mud pipe is connected to benefit mud box.Activated sludge in hydrolytic tank is realized recycling by mending mud box and mending mud pipe, improves utilization rate, reduce cost by a kind of hydrolytic tank for sewage disposal of the utility model.

Description

A kind of hydrolytic tank for sewage disposal

Technical field

The utility model is related to field of sewage treatment equipment, more specifically, it relates to a kind of water for sewage disposal Xie Chi.

Background technology

Dyeing waste water refers to cotton, hair, fiber crops, silk, chemical fibre or blending product in processes such as pretreatment, dyeing, stamp and arrangements Discharged in waste water have that coloration is big, organic concentration containing complex components such as a large amount of dyestuff, slurry, surfactants The features such as high, alkaline strong, water quality and water are changed greatly, intractability is larger, belongs to intractable industrial wastewater.Dyeing waste water is to wash It is generated in the multiple working procedures such as dye, stamp, starching, it is organic containing a large amount of dyestuffs, starch, cellulose, lignin, detergent etc. Inorganic matters, the pollution such as object and alkali, sulfide, all kinds of salts are very strong.In the technique to sewage disposal, usually adsorbing Activated sludge is added in sedimentation basin, certain catharsis plays sewage by the microorganism in activated sludge, wherein activity The sludge of sludge plays a major role in adsorption precipitation pond so that under larger Molecular Adsorption is on sludge to precipitate in sewage Go, micro- government affairs in activated sludge need to play activity under oxygen-free environment, it is therefore desirable to by sewage be sent in hydrolytic tank into The processing of row anaerobic.

It will produce certain sludge settling in hydrolytic tank, after the accumulation to a certain extent of traditional hydrolytic tank bottom precipitation, The sludge of bottom is extracted into discharge by extraction mud pipe, causes prodigious waste, since the activated sludge by hydrolytic tank only passes through The tap for crossing biological bacteria, still falls within biological sludge, so if direct emission is fallen to cause greatly to waste.

Therefore need to propose a kind of new scheme to solve the problems, such as this.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of hydrolysis for sewage disposal The advantages of pond, the sludge in hydrolytic tank can be reused by having, economical environment-protective.

The above-mentioned technical purpose of the utility model technical scheme is that：One kind being used for sewage disposal Hydrolytic tank, including hydrolytic tank ontology, the hydrolytic tank ontology is arranged in hollow cuboid, is in ten in the hydrolytic tank ontology Font is provided with partition board, and hydrolytic tank ontology is divided into four chambers by the partition board, wherein two adjacent cavitys are ante-chamber, Other two is back cavity, and two ante-chambers are respectively connected with benefit mud box, are connected with water distributor between benefit mud box and the ante-chamber, institute It states and offers permeable hole on the partition board between ante-chamber and back cavity, the back cavity bottom, which is connected with, mends mud pipe, the benefit mud pipe connection In benefit mud box.

By using above-mentioned technical proposal, the sewage sent out by adsorption precipitation pond is first into benefit mud box and activity is dirty Mud is further sufficiently mixed, and the sewage and activated sludge mended in mud box are sent to ante-chamber bottom by water distributor together, pass through water distribution Intracavitary squeezes into sewage to pipe forward,, can be to the dirt in ante-chamber since water distributor is passed into the bottom of ante-chamber when sewage is full of ante-chamber Water plays the role of disturbance, and activated sludge is prevented all to be deposited in ante-chamber, and the water in ante-chamber is sent to by permeable hole in back cavity, Impulse force reduces when having been arrived in back cavity due to sewage, and most of activated sludge can be deposited on the bottom of back cavity, by benefit mud pipe by one Divide activated sludge to send back to mend in mud box, realizes the recycling of activated sludge, improve the utilization rate of activated sludge and reduction Cost.

The utility model is further arranged to：The back cavity bottom surface is arranged in funnel-form, described in the discharge port connection of funnel Mud pipe is mended, offers gutter on the bottom surface at funnel edge in back cavity, the gutter is sent out by pipeline.

By using above-mentioned technical proposal, activated sludge carries out anaerobic activity in hydrolytic tank ontology, by one in sewage A little long-chain molecule taps are short chain molecule, and since the impulse force of sewage in back cavity reduces, most of activated sludge absorption is a part of miscellaneous It converges to bottom of pond and is sent out by funnel bottom to lower sedimentation, the activated sludge of precipitation after matter and bacterium, mend mud pipe and be provided with valve Door, after precipitating to a certain extent, valve is opened, and is sent back in benefit mud box the activated sludge of collection by benefit mud pipe and is carried out again Mud is mended, funnelform back cavity is convenient for the collection of sludge, and when the sewage in funnel fills with, water can spill into gutter out of funnel In, it is discharged by gutter, water is sent in oxygen consumption pond and does further decomposition.

The utility model is further arranged to：Water distributor includes being connected to five distributor pipes for mending mud box bottom, five institutes State distributor pipe and be connected to ante-chamber side wall, and five distributor pipe levels are arranged at equal intervals, five distributor pipes and ante-chamber bottom of pond away from From being 1 meter.

By using above-mentioned technical proposal, when the sewage of current intracavitary is filled, water distributor is passed through water in pool bottom, can be with Water in ante-chamber is stirred, prevent activated sludge largely precipitate and make decompose it is more thorough, by distributor pipe setting away from Position of 1 meter from bottom of pond can prevent the sludge blockage water distributor of ante-chamber bottom surface deposition.

The utility model is further arranged to：The benefit mud box side wall is connected with overflow pipe, the overflow pipe upper end connection In mending mud box side wall close to the position of upper edge, lower end is stretched into ante-chamber.

By using above-mentioned technical proposal, if water distributor occurs to block or intake unfavorable, the liquid level meeting in mud box is mended It raises, and is fed directly in ante-chamber by overflow pipe therewith, sewage can be effectively prevent to be overflowed out of benefit mud box.

The utility model is further arranged to：The benefit mud box bottom is provided with for preventing the agitation of sludgd deposition from filling It sets.

By using above-mentioned technical proposal, the flow for mending mud box bottom and sludge stirring are got up by agitating device, Deposition is avoided to block water distributor.

The utility model is further arranged to：The agitating device includes being fixedly connected on the benefit mud electricity for mending mud box outer wall Machine, the output shaft for mending mud motor are connected with agitating shaft, and the agitating shaft side wall is fixedly connected with paddle.

By using above-mentioned technical proposal, mends the rotation of mud motor and drive agitating shaft and paddle rotation, to mending mud Bottom portion is stirred, and activated sludge precipitation is reduced, and paddle is rotated towards water distributor direction, to mend mud box bottom Sludge is pushed in water distributor and sends out.

The utility model is further arranged to：The paddle is rotated towards water distributor direction.

By using above-mentioned technical proposal, paddle is rotated towards water distributor direction, to push away the sludge for mending mud box bottom It is sent in water distributor and sends out.

The utility model is further arranged to：The gutter end is connected with collector groove, and the trench bottom that collects passes through Pipeline sends out sewage.

By using above-mentioned technical proposal, the water in gutter is first pooled in collector groove, is collecting trench bottom connecting pipe Water is sent in oxygen consumption pond and does further decomposition, is convenient for the connection of pipeline by the way that collector groove is arranged.

In conclusion the utility model has the advantages that：

It is further fully mixed with activated sludge first, the sewage sent out by adsorption precipitation pond is first into mend in mud box It closes, the sewage and activated sludge mended in mud box are sent to ante-chamber bottom by water distributor together, and by water distributor, intracavitary is squeezed into forward Sewage, since water distributor is passed into the bottom of ante-chamber, can play the sewage in ante-chamber in the work of disturbance when sewage is full of ante-chamber With preventing activated sludge to be all deposited in ante-chamber, the water in ante-chamber is sent to by permeable hole in back cavity, after having been arrived due to sewage Impulse force reduces when intracavitary, and most of activated sludge can be deposited on the bottom of back cavity, be sent back to a part of activated sludge by benefit mud pipe To mending in mud box, realizes the recycling of activated sludge, improve the utilization rate of activated sludge and reduce cost；

Second, activated sludge carries out anaerobic activity in hydrolytic tank ontology, it is by some long-chain molecules tap in sewage Short chain molecule, since the impulse force of sewage in back cavity reduces, after a part of impurity of most of activated sludge absorption and bacterium under Sedimentation, the activated sludge of precipitation are converged to bottom of pond and are sent out by funnel bottom, are mended mud pipe and are provided with valve, when being deposited to certain journey After degree, valve is opened, and is sent back to mend in mud box by the activated sludge of collection by benefit mud pipe and is mended mud, funnelform back cavity again Convenient for the collection of sludge, when the sewage in funnel fills with, water can be spilt into from funnel in gutter, be arranged outward by gutter Go out, water is sent in oxygen consumption pond and does further decomposition.

Description of the drawings

Fig. 1 is the flow diagram of the utility model；

Fig. 2 is the overall structure diagram of hydrolytic tank；

Fig. 3 is the partial structural diagram of hydrolytic tank；

Fig. 4 is the overall structure diagram in degassing pond；

Fig. 5 is the structural schematic diagram of ventilating mechanism in deaerating pond；

Fig. 6 is the internal structure schematic diagram of supervisor；

Fig. 7 is the external structure schematic diagram of supervisor；

Fig. 8 is the overall structure diagram in dosing pond；

Fig. 9 is the structural schematic diagram of dosing component；

Figure 10 is the longitudinal sectional view in dosing pond；

Figure 11 is the structural schematic diagram of reciprocating member.

In figure：1, clean pond；2, collecting pit；3, adsorption precipitation pond；4, hydrolytic tank ontology；5, aerobic tank；6, deaerate pond；7, Sedimentation basin；8, intermediate pool；9, dosing pond；10, flotation tank；11, activated carbon pond；12, secondary settling tank；13, Treated sewage reusing equipment； 14, sludge treatment pond；15, mud machine is pressed；16, partition board；17, ante-chamber；18, back cavity；19, mud box is mended；20, water guide group；21, permeable Hole；22, sludge pipe；23, mud pipe is mended；24, gutter；25, distributor pipe；26, overflow pipe；27, pond body；28, ventilating mechanism；29, Roots blower；30, it is responsible for；31, air outlet；32, it is in charge of；33, the first adjusting part；34, pressure relief opening；35, relief tube；36, Two adjusting parts；37, chemical feed pipe；38, baffle；39, the mouth of a river is crossed；40, mixing component；41, dosing motor；42, stirring rod；43, Reciprocator；44, agitating device；45, mud motor is mended；46, agitating shaft；47, paddle；48, collector groove；49, the first regulation pipe； 50, the first regulating tank；51, the first adjusting rod；52, the first in command；53, the second regulation pipe；54, the second regulating tank；55, it second adjusts Pole；56, second handle；57, the first strut；58, the first locking bar；59, the first locked groove；60, the second strut；61, the second locking bar； 62, the second locked groove；63, guide part；64, guide pipe；65, dosing mouth；68, dosing component；69, dosing bucket；70, sub-tube； 71, medicine outlet hole；72, mounting plate；73, support frame；74, reciprocating member；75, reciprocating motor；76, reciprocating gear；77, rack；78, Gib block；79, guide groove.

Specific implementation mode

With reference to the accompanying drawings and examples, the utility model is described in detail.

As shown in Figure 1, a kind of sewage disposal system for printing and dyeing, overall flow include：

Clean pond 1, and fishing hair machine is provided in the pond 1 that cleans, and the sewage concentration of printing and dyeing mill is discharged into removal of impurities pond 1, passes through fishing Hair machine tentatively cleaned, by sewage fine, soft fur and larger impurity be filtered；

Collecting pit 2, preliminary filtered sewage enter collecting pit 2, and the sewage to clean in pond 1 flows into collecting pit 2, collecting pit 2 are set to below ground；

Adsorption precipitation pond 3 enters adsorption precipitation pond 3 later, and the sewage in collecting pit 2 is sent to by elevator pump positioned at most In the adsorption precipitation pond 3 of eminence, and activated sludge being added in adsorption precipitation pond 3, activated sludge is active microorganism zoogloea, Organic nutrient substance in activated sludge in complicated microorganism and waste water forms complicated food chain, can will be organic in waste water Nutrients decomposes, and in adsorption precipitation pond 3, mainly sludge is by adsorption precipitations such as big molecular impurities；

Hydrolytic tank ontology 4, by treated in adsorption precipitation pond 3, sewage enters hydrolytic tank ontology 4, is in hydrolytic tank ontology 4 Anaerobic environment, at this time the anaerobic bacteria in activated sludge decomposed under oxygen-free environment, the organic matter in sewage is done further It decomposes, most of long chain macromolecule in the sewage after hydrolytic tank ontology 4 is broken down into short chain macromolecule；

Aerobic tank is opened in aerobic tank bottom surface to underground to further be decomposed the organic matter in sewage by aerobic bacteria It is 100 meters of cylindrical deep-well equipped with depth, the sewage in hydrolytic tank ontology 4 is passed into deep-well bottom by deep well aeration equipment, Compressed air is passed through to deep-well bottom by air compressor machine simultaneously, the oxygen in compressed air can be under deep-well bottom high-pressure environment It is largely dissolved into sewage, the gap of the sewage of deep-well bottom between deep well aeration equipment and deep-well side wall flows up to In aerobic tank, aerobic bacteria increased activity and decomposed at this time to the organic matter in sewage is further, deep well aeration herein is set Standby is those skilled in the art's prior art to understand, does not do and excessively repeats herein；

Deaerate pond 6, and the sewage in aerobic tank 5 enters degassing pond 6, due to having incorporated a large amount of oxygen in aerobic tank 5, if These oxygen do not remove, and being easy to cause sludge when sewage enters precipitation in next step floats on the surface, is unable to reach precipitation and removes Miscellaneous effect, it is therefore desirable to the oxygen in sewage to be deviate from, being passed through air by roots blower 29 in degassing pond 6 is stirred, Pass through the agitation to sewage so that oxygen separation in sewage is simultaneously spread out；

Sedimentation basin 7, by deaerating, the sewage that pond 6 is sent out is spread through being passed through in the middle part of 7 bottom of sedimentation basin, and to surrounding, while sewage In sludge and bacterial precipitation in bottom of pond, mud scraper is provided in sedimentation basin 7, the sludge of bottom of pond is scraped and sent by mud scraper Enter to sludge treatment pond 14；

Intermediate pool 8, the sewage of sedimentation basin 7 at the middle and upper levels enter the storage of intermediate pool 8, and intermediate pool 8 plays certain delay Punching acts on, it is ensured that sewage is more stable to be flowed into follow-up pond；And by adsorption precipitation pond 3 to intermediate pool 8 Highly to reduce step by step, the gravity realization of water itself can be utilized sequentially to flow, save power；

Dosing pond 9, the sewage in intermediate pool 8 are sent to by elevator pump in dosing pond 9, added with polymerization in dosing pond 9 Aluminium chloride and polyacrylamide to remove the fine, soft fur in sewage, and are adjusted the pH value of sewage；

Flotation tank 10, the dirty water float behind dosing pond 9 have a large amount of alumen ustum, and the water in dosing pond 9 is by flotation tank 10 bottom is passed through, and in order to get rid of the alumen ustum generated in dosing pond 9, while being connected with air supporting in the middle part of 10 bottom surface of flotation tank Machine, the bubble generated by air floatation machine takes the impurity such as alumen ustum in sewage to sewage surface and forms mud scum, in flotation tank 10 It is provided with the mud scraper for striking off mud scum, can effectively be got rid of the impurity such as fine, soft fur in sewage；

Activated carbon pond 11, the sewage in flotation tank 10 enter activated carbon pond 11, and activated carbon is added in activated carbon pond 11, and It is stirred so that dyestuff and also undecomposed organic matter in sewage are adsorbed on active carbon powder, convenient for precipitation separation；

Secondary settling tank 12, the water in activated carbon pond 11 is by entering secondary settling tank 12 in the middle part of 12 bottom surface of secondary settling tank, in secondary settling tank 12 It is provided with the mud scraper for scraping the sludge of 12 bottom surface of secondary settling tank, the colority of water in secondary settling tank 12 reduces at this time, Ke Yizhi Connect the water source as dark printing and dyeing work；

Treated sewage reusing equipment 13, the water in secondary settling tank 12 enter Treated sewage reusing equipment 13 and are further processed, and go in water removal Coloration and conductivity, later qualified discharge；

Sludge treatment pond 14, the sludge in hydrolytic tank ontology 4, sedimentation basin 7 and secondary settling tank 12 are conveyed into Treatment of Sludge It is handled in pond 14, pressure mud machine 15 is sent into after the stirring of sludge treatment pond 14, sludge, which is pressed into mud cake, by pressure mud machine 15 sends out.

A kind of hydrolytic tank for sewage disposal, as shown in Figures 2 and 3, including hydrolytic tank ontology 4, hydrolytic tank ontology 4 are in Hollow cuboid setting is provided with partition board 16 in hydrolytic tank ontology 4 in cross, and partition board 16 is by 4 equal decile of hydrolytic tank ontology At four chambers, wherein two adjacent cavitys are ante-chamber 17, other two is back cavity 18, and two ante-chambers 17 are respectively connected with benefit mud Case 19 is mended and is connected with water guide group 20 between mud box 19 and ante-chamber 17, offered on the partition board 16 between ante-chamber 17 and back cavity 18 Water hole 21,18 bottom of back cavity, which is connected with, mends mud pipe 23, mends mud pipe 23 and is connected to benefit mud box 19.It is sent out in this way by adsorption precipitation pond 3 Sewage be first into mend mud box 19 in and activated sludge be further sufficiently mixed, mend mud box 19 in sewage and activated sludge 17 bottom of ante-chamber is sent to by water guide group 20 together, sewage is squeezed into ante-chamber 17 by water guide group 20, when sewage is full of ante-chamber When 17, since water guide group 20 is passed into the bottom of ante-chamber 17, disturbance can be played the role of to the sewage in ante-chamber 17, prevent activity Sludge is all deposited in ante-chamber 17, and the water in ante-chamber 17 is sent to by permeable hole 21 in back cavity 18, since sewage has arrived back cavity Impulse force reduces when in 18, and most of activated sludge can be deposited on the bottom of back cavity 18, by benefit mud pipe 23 by a part of activated sludge Send back to and mend in mud box 19, realizes the recycling of activated sludge, improve the utilization rate of activated sludge and reduce cost.

18 bottom surface of back cavity is arranged in funnel-form, and mud pipe 23 is mended in the discharge port connection of funnel, in back cavity 18 close to funnel edge Bottom surface on offer gutter 24, sewage is sent out by pipeline in gutter 24；Activated sludge carries out in hydrolytic tank ontology 4 And oxygen activity, it is short chain molecule by some long-chain molecules tap in sewage, since the impulse force of sewage in back cavity 18 reduces, big portion It is converged to lower sedimentation, the activated sludge of precipitation to bottom of pond and by hopper base after dividing a part of impurity of activated sludge absorption and bacterium Portion is sent out, and is mended mud pipe 23 and is provided with valve, when precipitation to a certain extent after, valve is opened, by benefit mud pipe 23 by the activity of collection Sludge sends back to mend is mended mud again in mud box 19, funnelform back cavity 18 is convenient for the collection of sludge, when the sewage in funnel When filling with, water can be discharged from being spilt into funnel in gutter 24 by gutter 24, be connected in the water outlet in gutter 24 There are collector groove 48, the water in gutter 24 to be first pooled in collector groove 48, is sent to water in 48 bottom connecting pipe of collector groove aerobic Further decomposition is done in pond 5.

As shown in figure 3, water guide group 20 includes being connected to five distributor pipes 25 for mending 19 bottom of mud box, five distributor pipes 25 connect It is connected to 17 side wall of ante-chamber, and five 25 levels of distributor pipes are arranged at equal intervals, 10 meters of 4 aggregate depth of hydrolytic tank ontology, five distributor pipes 25 at a distance from 17 bottom of pond of ante-chamber be 1 meter, in this way when the sewage in ante-chamber 17 is filled, water guide group 20 is passed through in 17 bottom of ante-chamber Water can stir the water in ante-chamber 17, prevent activated sludge from largely precipitating and make decomposition more thorough, by distributor pipe 25 are arranged apart from the position of 1 meter of bottom of pond, can prevent the sludge blockage water guide group 20 of 17 bottom surface deposition of ante-chamber.Mend 19 side of mud box Wall is connected with overflow pipe 26, and 26 upper end of overflow pipe, which is connected to, mends 19 side wall of mud box close to the position of upper edge, and ante-chamber is stretched into lower end In 17；If water guide group 20 occurs to block or intake unfavorable, the liquid level mended in mud box 19 can be raised therewith, and pass through overflow pipe 26 are fed directly in ante-chamber 17, and can effectivelying prevent sewage, mud box 19 is interior to be overflowed from mending.

As shown in figure 3, mending 19 bottom of mud box is provided with the agitating device 44 for preventing sludgd deposition, agitating device 44 wraps The benefit mud motor 45 for being fixedly connected on and mending 19 outer wall of mud box is included, the output shaft for mending mud motor 45 is connected with agitating shaft 46, agitating shaft 46 side walls are fixedly connected with paddle 47, drive agitating shaft 46 and paddle 47 to rotate by mending the rotation of mud motor 45, to It is stirred to mending 19 bottom of mud box, reduces activated sludge precipitation, and paddle 47 is rotated towards 20 direction of water guide group, to The sludge for mending 19 bottom of mud box is pushed in water guide group 20 and is sent out.

As shown in Figure 4 and Figure 5, degassing pond 6 includes pond body 27, and ventilating mechanism 28, ventilating mechanism are provided in pond body 27 28 include roots blower 29, and roots blower 29 is connected with the supervisor 30 for being horizontally set at 27 top of pond body, and 30 side walls of supervisor are downward Air outlet 31 is offered, is connected at air outlet 31 and stretches into liquid level or less and that ventilates into water is in charge of 32, setting in supervisor 30 It is useful for adjusting the first adjusting part 33 of 31 size of air outlet, 30 side walls of supervisor are further opened with pressure relief opening 34, and pressure relief opening 34 compares Air outlet 31 is big, and pressure relief opening 34 is connected with the relief tube 35 being passed through in water, is provided in supervisor 30 big for adjusting pressure relief opening 34 The second small adjusting part 36.Roots blower 29 is passed through air into supervisor 30, and the air in supervisor 30 is via being in charge of 32 to water In be passed through, to playing the role of agitation to the water in pond body 27 so that the oxygen separation in liquid is gone out, and sewage is avoided to enter After in post precipitation pond 7, since sludge caused by too high oxygen level floats phenomenon；It is adjusted out simultaneously by the first adjusting part 33 The size in air port 31 adjusts the size of pressure relief opening 34 by the second adjusting part 36, in this way when the oxygen content in liquid is smaller, needs When the amplitude to be stirred is smaller, air outlet 31 is reduced by the first adjusting part 33, by the second adjusting part 36 by pressure release Mouth 34 increases so that the wind pressure that roots blower 29 generates is most of from the discharge of relief tube 35, to reduce by being in charge of 32 feeding water In wind, when the oxygen content in liquid is higher, needs the amplitude stirred larger, by the first adjusting part 33 by air outlet 31 It tunes up, is turned down pressure relief opening 34 by the second adjusting part 36, be sent to the air quantity for being in charge of 32 by supervisor 30 to increase, reach The adjustable technique effect of agitation degree.

As shown in Figure 6 and Figure 7, the first adjusting part 33 include along supervisor 30 inner walls setting the first regulation pipe 49, first Regulation pipe 49 is arranged in a tubular form and side wall offers the first regulating tank 50, axial direction of first regulating tank 50 along the first regulation pipe 49 It opens up, so that the longitudinal section of the first regulation pipe 49 is the circle of opening, 49 inner wall of the first regulation pipe is connected with by connecting rod 30 ends of supervisor are stretched out in first adjusting rod 51,51 one end of the first adjusting rod, and the first adjusting rod 51 stretches out one end connection of supervisor 30 There is the first in command 52；By rotating the first in command 52 around the first adjusting rod 51, to drive the first adjusting rod 51 and first to adjust Section pipe 49 rotates, and when the first regulating tank 50, which is turned to, to be completely superposed with air outlet 31, air outlet 31 is opened completely, at this time Most by being in charge of the air that 32 are passed through into water and maximum to the agitation degree of water, oxygen separation effect is best；Continue to lead to It crosses the first in command 52 and drives the rotation of the first regulation pipe 49, controlled by 49 side wall of the first regulation pipe size Chong Die with air outlet 31 The size of air output, 49 side wall of the first regulation pipe and 31 overlapping area of air outlet are bigger, and air output is smaller, 49 side of the first regulation pipe Wall and 31 overlapping area of air outlet are smaller, and air output is bigger.

Referring to figure 6 and figure 7, the second adjusting part 36 includes the second regulation pipe 53 along supervisor's 30 inner walls setting, and second adjusts Section pipe 53 is arranged in a tubular form and side wall offers the second regulating tank 54, and the second regulating tank 54 is opened along the axial direction of the second regulation pipe 53 If so that the longitudinal section of the second regulation pipe 53 is the circle of opening, 53 inner wall of the second regulation pipe is connected with the by connecting rod The end that supervisor 30 deviates from the first in command 52 is stretched out in two adjusting rods 55,55 one end of the second adjusting rod, and the second adjusting rod 55 stretches out master One end of pipe 30 is connected with second handle 56；By rotating second handle 56 around the second adjusting rod 55, to drive second to adjust Bar 55 and the second regulation pipe 53 rotate, when the second regulating tank 54, which is turned to, to be completely superposed with pressure relief opening 34, pressure relief opening 34 open completely, and the air being discharged at this time by relief tube 35 is most, and pressure release effect is best；Continue through the drive of second handle 56 Second regulation pipe 53 rotates, and the size of air output is controlled by 53 side wall of the second regulation pipe size Chong Die with pressure relief opening 34, the Two regulation pipes, 53 side wall and 34 overlapping area of pressure relief opening are bigger, and air output is smaller, and pressure release effect is poor, 53 side wall of the second regulation pipe and 34 overlapping area of pressure relief opening is smaller, and air output is bigger.

First strut 57 of the first in command 52 including being fixedly connected on 30 one end of the first adjusting rod 51 stretching supervisor, first Bar 57 is arranged perpendicular to first connecting rod, and is rotatably connected to the first locking bar 58 in the end of the first strut 57, and supervisor 30 is close The side wall of 58 one end of the first locking bar offers several the first locked grooves 59 for being fitted into for the first locking bar 58.When by the first regulation pipe When 49 adjustings are to suitable position, in order to be positioned to the first regulation pipe 49, the first locking bar 58 rotated, the first locking bar 58 is blocked In the first locked groove 59, by the clamping of the first locking bar 58 and the first locked groove 59, the positioning of the first regulation pipe 49 is realized, prevent the One regulation pipe 49 misplaces in supervisor 30, when needing to be adjusted air output, by the first locking bar 58 from the first locked groove It is produced in 59, and the rotation of the first regulation pipe 49 is driven by the first strut 57, realized and adjust and position.

Second strut 60 of the second handle 56 including being fixedly connected on 30 one end of the second adjusting rod 55 stretching supervisor, second Bar 60 is arranged perpendicular to second connecting rod, and is rotatably connected to the second locking bar 61 in the end of the second strut 60, and supervisor 30 is close The side wall of 61 one end of the second locking bar offers several the second locked grooves 62 for being fitted into for the second locking bar 61.When by the second regulation pipe When 53 adjustings are to suitable position, in order to be positioned to the second regulation pipe 53, the second locking bar 61 rotated, the second locking bar 61 is blocked In the second locked groove 62, by the clamping of the second locking bar 61 and the second locked groove 62, the positioning of the second regulation pipe 53 is realized, prevent the Two regulation pipes 53 misplace in supervisor 30, when needing to be adjusted pressure release amount, by the second locking bar 61 from the second locked groove It is produced in 62, and the rotation of the second regulation pipe 53 is driven by the second strut 60, realized and adjust and position.

As shown in figure 5, being in charge of 32 lower ends is provided with guide part 63 for wind direction surrounding to be oriented to, 63 upper end of guide part connects It passes through and is in charge of 32,63 lower end of guide part is extended with guide pipe 64 around along the horizontal plane, can will be in charge of 32 by guide pipe 64 Interior wind direction surrounding dispersion, to reach better mixing effect, there are four guide pipe 64 is peripherally disposed, four guiding The wind being in charge of in 32 point to four direction, can not only so that outlet air is more dispersed by pipe 64, additionally it is possible to prevent due to it is distinguished and admirable from It is interfered with each other caused by crossing closely.

As shown in figs, chemical feed pipe 37 is provided between dosing pond 9 and intermediate pool 8, the front end of chemical feed pipe 37 connects It is connected to sedimentation basin 7, rear end is connected in dosing pond 9, and dosing mouth 65 is offered in 37 side wall of chemical feed pipe, can be with by dosing mouth 65 Medicament is added into chemical feed pipe 37,9 inner wall of dosing pond is provided with several baffles 38, and the two side of baffle 38 is welded to dosing pond 9 On inner wall, for several baffles 38 in the mouth of a river 39 was offered alternatively up and down, 9 upper edge of dosing pond is placed with dosing component 68.Adding Dosing mouth 65 is opened up on pencil 37, a part or several medicaments is first added, and initial reaction first occurs in chemical feed pipe 37, Other medicament is added by dosing component 68 after reaching in dosing pond 9 into sewage for sewage, it is ensured that order of addition of ingredients, when adding When the medicament of two or more type entered has sequencing, such method may be used.By several in dosing pond 9 Baffle 38 so that the drainage flow path being passed through in dosing pond 9 is longer, evenly thorough with the haptoreaction of medicament, dosing group Part 68 can ensure that dosing is evenly in dosing pond 9.

Aluminium polychloride is added in chemical feed pipe 37, aluminium polychloride has the performances such as absorption, cohesion, precipitation, in chemical feed pipe After aluminium polychlorides are added in 37, fine, soft fur and other substances in PAC and sewage form the alumen ustum of small pieces, later sewage and Alumen ustum is sent in dosing pond 9, and polyacrylamide is added in dosing pond 9, and polyacrylamide toughness has flocculated work With alumen ustum volume bigger can be made with the fine, soft fur and other impurities in absorption effluent, convenient for follow-up removal impurity.

As shown in Figure 8 and Figure 9, dosing component 68 includes the dosing bucket 69 for being weldingly fixed on 9 upper end of dosing pond, dosing bucket 69 In the funnel-form of upper end opening, 69 lower end of dosing bucket is connected with sub-tube 70, and sub-tube 70 is arranged in a tubular form and side wall is uniform Several medicine outlet holes 71 are offered, the both ends of sub-tube 70 ride upon the upper edge in dosing pond 9.When needs are added into dosing pond 9 When medicament, medicament is added in dosing bucket 69, is added in sewage by the medicine outlet hole 71 in sub-tube 70, in sewage at Divide and react, the auxiliary agent dyestuff equimolecular in sewage is further decomposed, it herein can be according to the decomposition of the several steps of preamble Medicament is further added into sewage and promotes to decompose, while can also adjust the pH value in sewage for degree.

As shown in Figure 10, mixing component 40 is provided in dosing pond 9, mixing component 40 includes being arranged above dosing pond 9 Dosing motor 41, the output shaft of dosing motor 41 is connected with stirring rod 42, and stirring rod 42 stretches into liquid level hereinafter, dosing motor 41 The rotation of stirring rod 42 is driven to be stirred simultaneously to the sewage in dosing pond 9 so that impurity and liquid medicine in sewage can mix Contact is more full and uniform, so that reaction is more thorough, improves impurity-eliminating effect.

As shown in Figure 10 and Figure 11,9 upper edge of dosing pond is provided with reciprocal for driving mixing component 40 to move back and forth Mechanism 43, reciprocator 43 include mounting plate 72, and the body of dosing motor 41 is fixedly connected on mounting plate 72,9 phase of dosing pond To two upper edges be fixedly installed support frame 73, support frame 73 is arranged in the square box of rectangular-ambulatory-plane, and the both ends of mounting plate 72 are stretched Enter support frame 73 and is slidably connected in support frame 73；Mounting plate 72 is moved back and forth along support frame 73 in this way, is stirred to drive It mixes component 40 and realizes reciprocating movement so that stirring rod 42 by dosing motor 41 while driving rotation, additionally it is possible to by mounting plate 72 drive realization transverse shifting, so that stirring range bigger, stirring are evenly thorough.Mounting plate 72 stretches into support frame 73 1 The two side up and down at end is provided with gib block 78, and 73 inner wall of support frame offers the guide groove 79 being slidably matched with gib block 78, In this way when mounting plate 72 is slided along support frame 73, guide groove 79 and gib block 78 can play certain guiding role, prevent It is glanced off in 72 slipping of mounting plate；It is provided between mounting plate 72 and support frame 73 for driving mounting plate 72 back and forth to move Dynamic reciprocating member 74, reciprocating member 74 include the reciprocating motor 75 for being fixedly connected on 72 both ends of mounting plate, reciprocating motor 75 Output shaft is arranged towards both sides and is connected with reciprocating gear 76, and the half setting of 76 periphery length of reciprocating gear is with teeth, separately Half periphery is in smooth setting, further includes the rack for being set to about 73 internal face of support frame and being engaged with reciprocating gear 76 77。

Reciprocating motor 75 drives reciprocating gear 76 to rotate, since reciprocating gear 76 and rack 77 are meshed, reciprocating gear 76 When rotation, when the rack 77 of 73 lower surface of the tooth of reciprocating gear 76 and support frame is meshed, reciprocating gear 76 can drive installation Plate 72 and mixing component 40 are moved horizontally along the realization of 9 width direction of dosing pond, when on the tooth and support frame 73 of reciprocating gear 76 When the rack 77 of square internal face engages, reciprocating gear 76 can drive mounting plate 72 and mixing component 40 to be moved to negative direction, such as This is repeated, and reciprocating movement of the mixing component 40 in 9 width direction of dosing pond can be realized, to improve mixing effect.It is past The perimeter of gear compound 76 and the width in dosing pond 9 are equal, and such reciprocating gear 76 is 9 width of dosing pond with arc length with teeth Half, to the half that the width range that stirring rod 42 moves is 9 width of dosing pond, when stirring rod 42 moves to an off dosing pond 9 When nearest, it can prevent stirring rod 42 from encountering 9 inner wall of dosing pond, in order to avoid damage stirring rod 42.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of hydrolytic tank for sewage disposal, it is characterised in that：Including hydrolytic tank ontology（4）, the hydrolytic tank ontology (4) It is arranged in hollow cuboid, cross is provided with partition board (16) in the hydrolytic tank ontology (4), the partition board (16) is by water Solution pond ontology (4) is divided into four chambers, wherein two adjacent cavitys are ante-chamber (17), other two is back cavity (18), Two ante-chambers (17), which are respectively connected with, mends mud box (19), and water distributor is connected between the benefit mud box (19) and ante-chamber (17), Permeable hole (21) is offered on partition board (16) between the ante-chamber (17) and back cavity (18), back cavity (18) bottom is connected with Mud pipe (23) is mended, the benefit mud pipe (23), which is connected to, mends mud box (19).

2. a kind of hydrolytic tank for sewage disposal according to claim 1, it is characterised in that：Back cavity (18) bottom surface It is arranged in funnel-form, the discharge port of funnel connects the benefit mud pipe (23), is opened on bottom surface of the back cavity (18) close to funnel edge Equipped with gutter (24), the gutter (24) is sent out by pipeline.

3. a kind of hydrolytic tank for sewage disposal according to claim 2, it is characterised in that：Water distributor includes being connected to Five distributor pipes (25) of mud box (19) bottom are mended, five distributor pipes (25) are connected to ante-chamber (17) side wall, and five Distributor pipe (25) level is arranged at equal intervals, and five distributor pipes (25) are 1 meter at a distance from ante-chamber (17) bottom of pond.

4. a kind of hydrolytic tank for sewage disposal according to claim 3, it is characterised in that：Benefit mud box (19) side Wall is connected with overflow pipe (26), and overflow pipe (26) upper end, which is connected to, mends mud box (19) side wall close to the position of upper edge, under End is stretched into ante-chamber (17).

5. a kind of hydrolytic tank for sewage disposal according to claim 4, it is characterised in that：Benefit mud box (19) bottom Portion is provided with the agitating device (44) for preventing sludgd deposition.

6. a kind of hydrolytic tank for sewage disposal according to claim 5, it is characterised in that：The agitating device (44) The benefit mud motor (45) of mud box (19) outer wall is mended including being fixedly connected on, the output shaft for mending mud motor (45) is connected with stirring Axis (46), agitating shaft (46) side wall are fixedly connected with paddle (47).

7. a kind of hydrolytic tank for sewage disposal according to claim 6, it is characterised in that：Paddle (47) court It is rotated to water distributor direction.

8. a kind of hydrolytic tank for sewage disposal according to claim 2, it is characterised in that：Gutter (24) end End is connected with collector groove (48), and sewage is sent out by pipeline in collector groove (48) bottom.