CN111018249A - Sewage strengthening pretreatment integrated equipment - Google Patents
Sewage strengthening pretreatment integrated equipment Download PDFInfo
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- CN111018249A CN111018249A CN201911349064.1A CN201911349064A CN111018249A CN 111018249 A CN111018249 A CN 111018249A CN 201911349064 A CN201911349064 A CN 201911349064A CN 111018249 A CN111018249 A CN 111018249A
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- 239000010865 sewage Substances 0.000 title claims abstract description 84
- 238000005728 strengthening Methods 0.000 title abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 26
- 238000011282 treatment Methods 0.000 claims abstract description 23
- 238000005189 flocculation Methods 0.000 claims abstract description 18
- 230000016615 flocculation Effects 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 17
- 238000005273 aeration Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000010813 municipal solid waste Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 description 13
- 238000000926 separation method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000264877 Hippospongia communis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000032770 biofilm formation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013409 condiments Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
Abstract
The invention provides a sewage strengthening pretreatment integrated device, which belongs to the field of sewage treatment devices and mainly comprises a filtering device, an adjusting tank, a buffer tank, a flocculation tank and a sedimentation tank, wherein the filtering device comprises a grid basket and a vertical slide rail which are positioned above the adjusting tank, the bottom of the adjusting tank is provided with an aeration system, an adjusting layer is arranged between the aeration system and the grid basket, the adjusting layer comprises an upper grid plate and a lower grid plate which are horizontally arranged, and a suspension filler is arranged between the upper grid plate and the lower grid plate.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to sewage strengthening pretreatment integrated equipment.
Background
With the continuous development of the economic and social construction business of China, the adherence to green development becomes an important development concept of the country, the awareness of environmental protection is increasingly strengthened, wherein water pollution treatment becomes an important topic at present, and sewage treatment is the important importance of water pollution treatment.
The present sewage treatment process generally uses a biological fluidized bed, and uses a biological membrane method to remove soluble and colloidal organic pollutants in the wastewater, the biological fluidized bed is a structure that sand (or anthracite, active carbon, etc.) is used as a filler and is used as a biological membrane carrier to improve the treatment efficiency of the biological membrane method, and the wastewater flows through the sand bed from bottom to top to make the carrier layer in a flowing state, so that the contact area of the biological membrane and the wastewater is increased in unit time, oxygen is fully supplied, and the biological treatment process of the wastewater is strengthened by using the boiling state of the filler.
In treatment facilities such as industrial waste water, town domestic wastewater, the technical type of current integration sewage treatment facility is also more, and most integration sewage treatment facilities just zoom to sewage treatment plant's technology, just directly discharge after carrying out simple filtration or disinfection to sewage, have the condition of failing to fully separate the pollutant in the sewage, caused very big environmental pollution, consequently need one kind can effectively separate the environmental protection equipment of sewage pollutant, improve sewage treatment level, in order to reduce this type of environmental pollution.
Disclosure of Invention
The invention aims to solve the problems that the prior art is insufficient, and provides a sewage strengthening and pretreatment integrated device, which solves the technical problem that the separation of pollutants in sewage is insufficient in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the sewage strengthening pretreatment integrated equipment comprises a regulating tank, a buffer tank, a flocculation tank and a sedimentation tank which are connected in sequence; the upper part in the regulating tank is provided with a filtering device, and the buffer tank comprises a deep water tank and a shallow water tank which have different depths and are communicated; the filtering device comprises a grid basket and a vertical slide rail, the grid basket is positioned at the upper part in the regulating reservoir, the vertical slide rail is vertically arranged in the regulating reservoir, the top of the vertical slide rail penetrates out of the top of the regulating reservoir, the grid basket is in sliding connection with the vertical slide rail so that the grid basket can upwards penetrate out of the regulating reservoir or downwards penetrate into the regulating reservoir, and a sewage inlet communicated with the grid basket is also formed in the side wall of the regulating reservoir; an annular transmission filter belt capable of rotating in a directional mode is further arranged below the grating basket, penetrating filter holes are formed in the transmission filter belt, the transmission filter belt is horizontally arranged below the grating basket, and a corresponding garbage collection chamber is arranged at one end of the transmission filter belt; an aeration system is arranged at the bottom of the adjusting tank, an adjusting layer is arranged between the aeration system and the grid basket, the adjusting layer comprises an upper grid plate and a lower grid plate which are horizontally arranged, a suspended filler is arranged between the upper grid plate and the lower grid plate, a vertical chute is arranged on the tank wall of the adjusting tank, the upper grid plate and the lower grid plate are connected with the vertical chute in a sliding manner and can be locked after sliding, an overflow port is formed in the side wall of one end of the adjusting tank, and the adjusting tank is communicated with the deep water tank through the overflow port; the bottom of the deep water tank is provided with a first sewage discharge pump, the bottom of the shallow water tank is provided with a second sewage discharge pump, the first sewage discharge pump and the second sewage discharge pump are respectively communicated with a sewage discharge pipe, a water pump is arranged in the shallow water tank and is connected with a water pipe, and the water outlet end of the water pipe is communicated with the flocculation tank; a drainage groove is formed in the flocculation tank, an inlet of the drainage groove is connected with a water outlet end of the water pipe, and an outlet of the drainage groove is communicated with the sedimentation tank; the bottom of the sedimentation tank is provided with a mud bucket, an inclined plate is arranged above the mud bucket, the side wall of the sedimentation tank is provided with a water distribution port, and the water distribution port is positioned between the inclined plate and the mud bucket.
Compared with the prior art, the invention has the following beneficial effects: can effectually separate the solid matter in the sewage through filter equipment's setting, can effectual separation quality of water through set up the regulating layer in the equalizing basin, guarantee that the suspension filler can make suspension condiment use repeatedly, also prevented the filler and blockked up, enable sewage buffering and deposit the layering through setting up the buffer pool, and effectively alleviate sewage treatment capacity, through multistage separation processing such as the cooperation setting of flocculation basin and sedimentation tank, can fully separate sewage, improve quality of water, effectively improve sewage treatment ability.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic top view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
fig. 5 is a cross-sectional view taken along line D-D of fig. 1.
Reference numerals: the device comprises a filtering device 1, a grating basket 11, a vertical sliding rail 12, a regulating tank 2, an aeration system 21, a regulating layer 22, an upper grating plate 220, a lower grating plate 221, a suspended filler 222, an overflow port 223, a buffer tank 3, a deep water tank 31, a shallow water tank 32, a first sewage pump 311, a second sewage pump 321, a sewage pipe 300, a water pump 33, a flocculation tank 4, a drainage groove 41, a partition plate 42, a sedimentation tank 5, an inclined plate 51, a mud bucket 52, a water distribution port 53, a third sewage pump 54, a third sewage pipe 55, a transmission filter belt 110, a rotating shaft 111, a garbage collection chamber 6 and a rotating roller 61.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 1 to 5, an embodiment of the present invention provides an integrated device for enhanced pretreatment of sewage, which includes a regulating tank 2, a buffer tank 3, a flocculation tank 4 and a sedimentation tank 5, which are connected in sequence, and can be integrated into a whole to save space, and are arranged in a rectangular structure; the upper part in the adjusting tank is provided with a filtering device 1 for filtering sewage entering the adjusting tank 2 for the first time, the buffer tank 3 comprises a deep water tank 31 and a shallow water tank 32, the filtering device 1 comprises a grating basket 11 and a vertical slide rail 12 which are positioned at the upper part in the adjusting tank 2, the vertical slide rail 12 is vertically arranged in the adjusting tank 2, the top of the vertical slide rail 12 penetrates out of the top of the adjusting tank 2, the grating basket 11 is connected with the vertical slide rail 12 in a sliding manner so that the grating basket 11 can penetrate out of the adjusting tank 2 or downwards into the adjusting tank 2, the grating basket 11 can be connected by a steel wire rope and lifted by a lifting motor, the vertical slide rail 12 is used for lifting or descending the grating basket 11 so as to clear away solid garbage collected in the grating basket 11, grating baskets 11 with different grating gaps are used according to actual needs, as shown in figure 2, the side wall of the adjusting tank 2 is also provided with, the material of the grating basket 11 is preferably stainless steel, and primary filtering and separation of sewage are realized through the grating basket 11; in order to filter larger garbage through secondary filtration of sewage passing through the grid basket 11, an annular transmission filter belt 110 capable of rotating in a directional mode is further arranged below the grid basket 11, a penetrating filter hole is formed in the transmission filter belt 110, larger granular garbage in the sewage is left above the transmission filter belt 110, the filter holes can be distributed in a staggered mode, the transmission filter belt 110 is preferably a grid type or net type conveyor belt, so that different garbage in size can be filtered, two rotating shafts 111 are arranged on two opposite side walls of the adjusting tank 2, the transmission filter belt 110 is sleeved on the rotating shafts 111 and rotates along with rotation of the rotating shafts 111, a motor for driving the rotating shafts 111 to rotate is further arranged outside the adjusting tank 2, and an output shaft of the motor penetrates through the side wall of the adjusting tank 2 and is fixedly connected with one rotating shaft 111 to drive the transmission filter belt 110 to rotate. The horizontal length of the transmission filter belt 110 is greater than the horizontal size of the grating to prevent the sewage from being discharged to the rotating shafts 111 at both ends of the transmission filter belt 110. The transmission filter belt 110 is horizontally arranged below the grid basket 11, one end of the transmission filter belt is provided with a corresponding garbage collection chamber 6, the transmission filter belt 110 is set to be in one-way transmission towards the garbage collection chamber 6, large-particle garbage accumulated on the transmission filter belt 110 is discharged into the garbage collection chamber 6, the garbage on the transmission filter belt 110 is removed in time, and filter holes in the transmission filter belt 110 are prevented from being blocked. Filter equipment 1 can also be including the second grid basket (not shown in the figure) that filters sewage, second grid basket cover is established in grid basket 11, also be connected with vertical slide rail 12, and can connect and promote through promoting the motor with wire rope, set up equally with grid basket 11, form inside and outside multilayer grid basket, multistage filterable setting like this, the effect that still plays is, if filterable rubbish is more when needing to unload, can directly mention the second grid basket of establishing and unload, at this moment, the grid basket 11 on outer layer continues work and undertakes the filtering action, do not influence the normal use of drainage, avoid when the drainage peak period, and the garbage collection of grid basket is more the condition again takes place, can unload at any time and play the effect that prevents too much jam grid basket of rubbish.
The bottom of the adjusting tank 2 is provided with an aeration system 21, an aeration pipe or an aerator is adopted, the aerator is adopted in the embodiment, an adjusting layer 22 is arranged between the aerator and the grid basket 11, the adjusting layer 22 comprises an upper grid plate 220 and a lower grid plate 221 which are horizontally arranged, a suspension filler 222 is arranged between the upper grid plate 220 and the lower grid plate 221, the suspension filler 222 is preferably a porous spherical suspension filler, the position height of the adjusting layer 22 can be adjusted flexibly according to actual conditions, the ascending and descending height of the suspension filler 222 can be limited, the tank wall of the adjusting tank 2 is provided with a vertical chute, the upper grid plate 220 and the lower grid plate 221 are connected with the vertical chute in a sliding manner and can be locked after sliding, and the use is more convenient. Specifically, the edge of upper grid plate 220 and lower grid plate 221 is equipped with the slider with vertical spout sliding fit, and is equipped with the locking hole on the slider, and the vertical spout deviates from the one end of slider and is equipped with screw rod locking screw along vertical spout extending direction, and the one end that each locking screw deviates from the screwhead passes vertical spout and with vertical spout threaded connection, and locking screw penetrate vertical spout's one end and can with the latch segment threaded connection on the slider. When the height of the adjusting layer 22 needs to be adjusted, the upper grid plate 220 and the lower grid plate 221 only need to slide to the corresponding positions along the vertical sliding grooves, and then the locking screws at the corresponding positions are rotated to enable the locking screws to penetrate through one ends of the vertical sliding grooves and to be screwed into the sliding blocks on the upper grid plate 220 and the lower grid plate 221, so that the upper grid plate 220 and the lower grid plate 221 can be locked at the corresponding positions.
Through the setting of upper grid plate 220 and lower grid plate 221, will suspend filler 222 restriction in sewage, neither float out of the water surface nor sink to the bottom of the water to through the effect of aerator, ensure that filler and sewage carry out abundant mixture, collision, contact, effectively accomplish processes such as contact, exchange, absorption of pollutant, water, gas three-dimensional, can ensure that biological fluidization filler carries out the fluidization motion from top to bottom and promote the deciduate biofilm formation process of filler. The specific gravity of the filler is selected to be 0.94-0.97, during the bacteria culture, a large amount of biological films are slowly attached to the surface of the filler, the specific gravity is gradually increased when the attachment amount is larger, when the biological films on the filler reach a certain thickness, the specific gravity of the filler is larger than 1, the filler sinks to the lower grid plate 221 from a non-aeration area and does not sink to the bottom of a water tank, however, the impact force at the bottom of the aeration area is strongest, the residual biological films on the filler can be quickly washed away, residues fall off from holes of the grid plates, the specific gravity of the filler after the film removal is reduced to be below 1 and rises in the aeration area, according to the specific gravity change characteristics before and after the film hanging, the filler can tumble in the aeration area and the non-aeration area along with water flow, so that the growth and falling processes of the biological films are alternately finished, the quantity stability and activity of the biological.
Seted up overflow mouth 223 on the one end lateral wall of equalizing basin 2, equalizing basin 2 is through overflow mouth 223 intercommunication deep water pond 31, after the water level in equalizing basin 2 reachs and predetermines the water level, the sewage after the regulation flows out from overflow mouth 223 and enters into buffer pool 3, the handling capacity in order to prevent the drainage peak period is too big, can establish adjusting water pump in equalizing basin 2, arrive and when establishing the position when the water level, start adjusting water pump, adjusting water pump's play water end extends to buffer pool 3, carry out the processing on sewage on next step in advance, with sewage suction buffer pool 3, equalizing basin 2 has still played the effect of control regulating water volume.
Through aeration machine intensive mixing stirring, the sewage after the separation still is in muddy state in the equalizing basin 2 this moment, in order to let sewage pollutant deposit the separation more, buffer tank 3 includes the different deep water ponds 31 and the shallow water pond 32 that just are linked together of degree of depth for the bottom of the pool in each pond forms the structure of ladder, and the degree of depth in deep water pond 31 is greater than the degree of depth in shallow water pond 32. The height and the width of the ladder platform are set as required, a first sewage discharge pump 311 is arranged at the bottom of the deep water tank 31, a second sewage discharge pump 321 is arranged at the bottom of the shallow water tank 32, the first sewage discharge pump 311 and the second sewage discharge pump 321 are respectively communicated with a sewage discharge pipe 300, a water pump 33 is arranged in the shallow water tank 32, the water pump 33 is connected with a water pipe, and the water outlet end of the water pipe is communicated with the flocculation tank 4; deposit the layering buffer treatment with sewage through buffer pool 3, deposit the layering with mud, and start first dredge pump 311 blowdown mud, overflow and when the water level is predetermine to shallow pool 32 as deep pool 31 sewage, start second dredge pump 321 row mud this moment simultaneously, deep pool 31 carries out shallow pool 32 behind the primary treatment and carries out the secondary treatment, multistage blowdown is handled, sewage flows into the sewage in flocculation basin 4 again after handling, more thorough separation, in addition, deep pool 31 can also play the effect of preliminary treatment in advance, and can alleviate the processing work volume of drainage peak period.
When the device is used, a flocculating agent can be continuously added into the flocculation tank 4 for flocculation treatment of sewage, in order to fully mix and increase reaction time, a drainage groove 41 is arranged in the flocculation tank 4, the drainage groove 41 can be a plurality of staggered partition plates 42 which are arranged on two opposite side walls of the flocculation tank 4 respectively, so that the drainage groove 41 is S-shaped, sewage flows in the drainage groove 41 and fully reacts with the flocculating agent to flocculate sewage particles, an inlet of the drainage groove 41 is connected with a water pipe, and an outlet of the drainage groove 41 is communicated with the sedimentation tank 5; the bottom of the sedimentation tank 5 is provided with a tapered mud bucket 52 with a large top and a small bottom for collecting settled sludge, a plurality of inclined plates 51 are arranged above the mud bucket 52, the inclined plates 51 incline at a certain angle, so that when sewage below the inclined plates 51 surges upwards, heavier sediments are blocked by the inclined plates 51, and the sludge can conveniently slide off, the inclined plates 51 can adopt paper honeycombs, thin plastic plates and the like, so the sedimentation tank 5 is light, firm, nontoxic and cheap, and can be divided into an upward flow, a downward flow and a horizontal flow according to the direction of water flow flowing through the inclined plates 51, the included angle between the inclined plates 51 and the horizontal direction is called an inclined angle, the smaller the inclined angle is, the smaller the water flow interception speed is, the better the sedimentation effect is, but in order to ensure that the sludge can automatically slide off, the inclined angle cannot be too small, the inclined angle is generally between 55 degrees and 60 degrees, the upward flow is adopted in the embodiment, the side wall of, and the water distribution port 53 is positioned between the inclined plate 51 and the mud bucket 52 and is used for the flocculated sewage to enter to form upward flow, and a third sewage discharge pump 54 is also arranged below the mud bucket 52 and is connected with a third sewage discharge pipe 55, so that the sewage is more thoroughly separated and treated.
As shown in fig. 2, a cleaning device for cleaning the particulate garbage on the transmission filter belt 110 is also arranged in the garbage collection chamber 6. Because the transmission filter belt 110 is provided with the filter holes, large garbage is easy to block in the filter holes, and the cleaning device can clean the upper surface of the transmission filter belt when the transmission filter belt rotates to the garbage collection chamber 6, and can further help the garbage on the transmission filter belt to drop in the garbage collection chamber 6. The cleaning device comprises a rotating roller 61 which is rotatably arranged in the garbage collection chamber 6, and a brush or a deflector rod which is used for interacting with the filtering holes on the transmission filtering belt 110 in the rotating process is arranged on the rotating roller 61. The rotary roller 61 can be driven by a motor to drive a brush or a deflector rod to clean the transmission filter belt.
According to the invention, the filtering device is arranged to effectively separate solids in the sewage, the adjusting layer is arranged in the adjusting tank to effectively separate water quality, so that suspended filler is ensured to be reused, the filler is prevented from being blocked, the sewage can be buffered and settled and layered by arranging the buffer tank, the sewage treatment capacity is effectively reduced, the sewage can be fully separated through multi-stage separation treatment such as the matching arrangement of the flocculation tank and the sedimentation tank, the water quality is improved, and the sewage treatment capacity is effectively improved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. Sewage intensification preliminary treatment integration equipment, its characterized in that: comprises an adjusting tank (2), a buffer tank (3), a flocculation tank (4) and a sedimentation tank (5) which are connected in sequence; the upper part in the adjusting tank (2) is provided with a filtering device (1), and the buffer tank (3) comprises a deep water tank (31) and a shallow water tank (32) which have different depths and are communicated with each other;
the filtering device (1) comprises a grid basket (11) and a vertical sliding rail (12) which are positioned at the upper part in the adjusting tank (2), the vertical sliding rail (12) is vertically arranged in the adjusting tank (2), the top of the vertical sliding rail (12) penetrates out of the top of the adjusting tank (2), the grid basket (11) is in sliding connection with the vertical sliding rail (12) so that the grid basket (11) can upwards penetrate out of the adjusting tank (2) or downwards penetrate into the adjusting tank (2), and a sewage inlet communicated with the grid basket (11) is further formed in the side wall of the adjusting tank (2);
an annular transmission filter belt (110) capable of rotating in a directional mode is further arranged below the grating basket (11), a penetrating filter hole is formed in the transmission filter belt (110), the transmission filter belt (110) is horizontally arranged below the grating basket (11), and one end of the transmission filter belt is provided with a corresponding garbage collection chamber (6);
an aeration system (21) is arranged at the bottom of the adjusting tank (2), an adjusting layer (22) is arranged between the aeration system (21) and the grid basket (11), the adjusting layer (22) comprises an upper grid plate (220) and a lower grid plate (221) which are horizontally arranged, a suspension filler (222) is arranged between the upper grid plate (220) and the lower grid plate (221), a vertical sliding groove is formed in the tank wall of the adjusting tank (2), the upper grid plate (220) and the lower grid plate (221) are in sliding connection with the vertical sliding groove and can be locked after sliding, an overflow port (223) is formed in the side wall of the adjusting tank (2), and the adjusting tank (2) is communicated with the deep water tank (31) through the overflow port (223);
a first sewage discharge pump (311) is arranged at the bottom of the deep water tank (31), a second sewage discharge pump (321) is arranged at the bottom of the shallow water tank (32), the first sewage discharge pump (311) and the second sewage discharge pump (321) are respectively communicated with a sewage discharge pipe (300), a water pump (33) is arranged in the shallow water tank (32), the water pump (33) is connected with a water pipe, and the water outlet end of the water pipe is communicated with the flocculation tank (4);
a drainage groove (41) is formed in the flocculation tank (4), an inlet of the drainage groove (41) is connected with a water outlet end of a water pipe, and an outlet of the drainage groove (41) is communicated with the sedimentation tank (5);
the bottom of the sedimentation tank (5) is provided with a mud bucket (52), an inclined plate (51) is arranged above the mud bucket (52), the side wall of the sedimentation tank (5) is provided with a water distribution port (53), and the water distribution port (53) is positioned between the inclined plate (51) and the mud bucket (52).
2. The integrated equipment for the enhanced pretreatment of sewage according to claim 1, wherein: the aeration system (21) is an aerator.
3. The integrated equipment for the enhanced pretreatment of sewage according to claim 1 or 2, wherein: a cleaning device for cleaning the transmission filter belt (110) is also arranged in the garbage collection chamber (6).
4. The integrated equipment for the enhanced pretreatment of sewage according to claim 3, wherein: the cleaning device comprises a rotating roller (61) which is rotatably arranged in the garbage collection chamber (6), and a brush or a deflector rod which is used for interacting with the filter holes on the transmission filter belt (110) in the rotating process is arranged on the rotating roller (61).
5. The integrated equipment for the enhanced pretreatment of sewage according to claim 1 or 2, wherein: the suspension packing (222) is a porous spherical suspension packing (222).
6. The integrated equipment for the enhanced pretreatment of sewage according to claim 1 or 2, wherein: the drainage groove (41) is formed by a plurality of partition plates (42) which are arranged on two opposite side walls in the flocculation tank (4) in a staggered mode, so that the trend of the drainage groove (41) is S-shaped.
7. The integrated equipment for the enhanced pretreatment of sewage according to claim 1 or 2, wherein: and a sludge discharge pump is arranged at the bottom of the adjusting tank (2) and is connected with a sludge discharge pipe.
8. The integrated equipment for the enhanced pretreatment of sewage according to claim 1 or 2, wherein: the inclined plate (51) and the horizontal direction form an included angle of 55-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349064.1A CN111018249A (en) | 2019-12-24 | 2019-12-24 | Sewage strengthening pretreatment integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349064.1A CN111018249A (en) | 2019-12-24 | 2019-12-24 | Sewage strengthening pretreatment integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111018249A true CN111018249A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911349064.1A Pending CN111018249A (en) | 2019-12-24 | 2019-12-24 | Sewage strengthening pretreatment integrated equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111018249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624324A (en) * | 2020-12-28 | 2021-04-09 | 安徽昊天生物科技有限公司 | Micro-aeration filler biological membrane sewage treatment integrated equipment |
| CN112897742A (en) * | 2021-01-20 | 2021-06-04 | 常兴丽 | Domestic sewage filters deposits device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT54591B (en) * | 1910-05-19 | 1912-07-25 | Antoni Butkowski | Filter basket for wells. |
| US6942786B1 (en) * | 2000-02-03 | 2005-09-13 | Salnes Filter As | Cleaning device for waste water |
| CN203668097U (en) * | 2013-12-27 | 2014-06-25 | 南京化工职业技术学院 | Rotational flow biological aerated filter for industrial wastewater treatment |
| CN204237680U (en) * | 2014-10-31 | 2015-04-01 | 苏州工业园区清源华衍水务有限公司 | A kind of industrial sewage advanced treatment system |
| CN105439382A (en) * | 2015-12-11 | 2016-03-30 | 重庆阁林环保科技有限公司 | Integral treatment apparatus of high-concentration organic matter wastewater |
| CN110145011A (en) * | 2019-03-05 | 2019-08-20 | 江苏满江春城市规划设计研究有限责任公司 | A kind of vertical shaft and deep tunnel connected structure |
-
2019
- 2019-12-24 CN CN201911349064.1A patent/CN111018249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT54591B (en) * | 1910-05-19 | 1912-07-25 | Antoni Butkowski | Filter basket for wells. |
| US6942786B1 (en) * | 2000-02-03 | 2005-09-13 | Salnes Filter As | Cleaning device for waste water |
| CN203668097U (en) * | 2013-12-27 | 2014-06-25 | 南京化工职业技术学院 | Rotational flow biological aerated filter for industrial wastewater treatment |
| CN204237680U (en) * | 2014-10-31 | 2015-04-01 | 苏州工业园区清源华衍水务有限公司 | A kind of industrial sewage advanced treatment system |
| CN105439382A (en) * | 2015-12-11 | 2016-03-30 | 重庆阁林环保科技有限公司 | Integral treatment apparatus of high-concentration organic matter wastewater |
| CN110145011A (en) * | 2019-03-05 | 2019-08-20 | 江苏满江春城市规划设计研究有限责任公司 | A kind of vertical shaft and deep tunnel connected structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624324A (en) * | 2020-12-28 | 2021-04-09 | 安徽昊天生物科技有限公司 | Micro-aeration filler biological membrane sewage treatment integrated equipment |
| CN112897742A (en) * | 2021-01-20 | 2021-06-04 | 常兴丽 | Domestic sewage filters deposits device |
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