CN116813003B - Integrated sewage treatment equipment and working method thereof - Google Patents
Integrated sewage treatment equipment and working method thereof Download PDFInfo
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- CN116813003B CN116813003B CN202311074934.5A CN202311074934A CN116813003B CN 116813003 B CN116813003 B CN 116813003B CN 202311074934 A CN202311074934 A CN 202311074934A CN 116813003 B CN116813003 B CN 116813003B
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- reaction kettle
- sewage
- decontamination
- filtering
- jet head
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- 239000010865 sewage Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 118
- 238000001914 filtration Methods 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000005202 decontamination Methods 0.000 claims abstract description 34
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 34
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 24
- 238000004065 wastewater treatment Methods 0.000 claims description 9
- 238000009390 chemical decontamination Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 5
- 239000007921 spray Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000003911 water pollution Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
Abstract
The invention relates to the field of sewage treatment equipment, in particular to integrated sewage treatment equipment, which comprises a decontamination reaction kettle, wherein the decontamination reaction kettle comprises a physical reaction kettle and a chemical reaction kettle which are mutually spliced from top to bottom, the physical reaction kettle and the chemical reaction kettle are separated by a baffle plate, a plurality of filtering parts are arranged on the side surface of the inner circumference of the physical reaction kettle, through holes are arranged on the baffle plate, the through holes penetrate through the physical reaction kettle and the chemical reaction kettle, a second rotary jet head is arranged in the chemical reaction kettle, and the second rotary jet head is arranged on the lower bottom surface of the baffle plate; the decontamination reaction kettle is provided with a reaction liquid storage vat beside, the reaction liquid storage vat is connected with the second rotary jet head through a connecting pipeline, the problem that the existing sewage treatment equipment is relatively low in efficiency and solid substances are easy to damage the equipment in the treatment process aiming at the sewage mixed with solid and liquid is solved, and the working method of the equipment is provided.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to integrated sewage treatment equipment and a working method thereof.
Background
Sewage treatment (wastewater treatment): the sewage is purified to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
Sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to sewage sources. The production sewage includes industrial sewage, agricultural sewage, medical sewage, etc., and the domestic sewage is sewage produced in daily life, and refers to a complex mixture of various forms of inorganic matters and organic matters, including:
(1) floating and suspended sized solid particles;
(2) jelly-like and gel-like spreads;
(3) pure solution.
The water pollution is classified into two categories according to the nature of the water pollution: one type is natural pollution; the other type is artificial pollution, and the current hazard to water is great. Water pollution can be largely classified into three categories of chemical pollution, physical pollution and biological pollution according to the difference of pollution impurities. The pollutants are mainly as follows:
the method comprises the steps of (1) treating industrial wastewater discharged by untreated treatment;
untreated domestic sewage;
the farmland sewage using chemical fertilizers, pesticides and herbicides in large quantity is formed;
the industrial waste and the household garbage stacked on the river side are collected;
water and soil loss is performed;
sixth, mine sewage.
In the sewage treatment process, there are physical, chemical and biological methods, and the common integrated sewage treatment equipment performs sewage treatment by combining the three or any two of the three methods.
The invention patent of China patent application number 202310113656.3 discloses a sewage treatment method and equipment, wherein a cleaning mechanism comprises a treatment cavity, the treatment cavity is arranged in a treatment box, the inside of a feeding pipe is communicated with the inside of the treatment cavity in a penetrating way, a spraying component is communicated in the inside of the treatment cavity, a ring wheel is movably connected in the inside of the treatment cavity, a cleaning strip is fixedly connected to the inner wall of the ring wheel, a connecting rod is fixedly connected to the outer surface of the cleaning strip, a through spiral groove is arranged in the connecting rod, and the sewage treatment method and equipment relate to the technical field of sewage treatment. The technical scheme provided by the invention solves the problem of secondary pollution of the box body of the liquid suction pipe blocking machine in the working process of the existing integrated sewage treatment equipment, but when the domestic sewage mixed by solid and liquid is faced, the sewage treatment operation cannot be carried out by the invention.
Disclosure of Invention
Therefore, in order to solve the problems, the invention provides integrated sewage treatment equipment, solves the technical problems that the existing sewage treatment equipment has lower efficiency and solid substances are easy to damage the equipment in the treatment process of the sewage mixed by solid and liquid, and simultaneously provides a working method of the equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the integrated sewage treatment equipment comprises a decontamination reaction kettle, wherein the decontamination reaction kettle comprises a physical reaction kettle and a chemical reaction kettle which are spliced with each other from top to bottom, a first through hole and a plurality of second through holes are formed in the bottom of the chemical reaction kettle, the first through hole is formed in the center of the bottom of the chemical reaction kettle, the second through holes are formed in the periphery of the first through hole in a surrounding mode, a water inlet pipe is connected to the first through hole, water outlet pipes are connected to the second through holes, the physical reaction kettle and the chemical reaction kettle are separated through a partition plate, a third through hole is formed in the partition plate, the water inlet pipe is perpendicular to a horizontal plane and extends upwards to penetrate the third through hole into the physical reaction kettle through the first through hole, an electric telescopic pipe is arranged at the top end of the water inlet pipe, the electric telescopic pipe can stretch up and down along the vertical direction, a first rotary spray head is arranged at the tail end of the free end of the electric telescopic pipe, a plurality of filtering parts are arranged on the inner circumference side surfaces of the physical reaction kettle, a second rotary spray head is arranged on the inner circumference of the partition plate, the second rotary spray head is arranged on the bottom surface of the physical reaction kettle, and the second rotary spray head is arranged on the bottom surface of the physical reaction kettle; the decontamination reaction kettle is provided with a reaction liquid storage barrel beside, and the reaction liquid storage barrel is connected with the second rotary jet head through a connecting pipeline.
Further, the physical reaction kettle comprises a first reaction part and a second reaction part from top to bottom, the height ratio of the first reaction part to the second reaction part in the vertical direction is 2:1, the expansion range of the electric telescopic tube is positioned on the first reaction part, and the filtering part is arranged on the second reaction part.
Further, each filtering part is arranged on the inner circumferential side surface of the physical reaction kettle in a surrounding mode in an annular structure, each filtering part is parallel to a horizontal plane, the ratio of the height difference value of the intervals between two adjacent filtering parts from top to bottom is 2:1, and each filtering part comprises a first bearing part and a second bearing part which are mutually spliced.
Further, the included angle between the first bearing part and the horizontal plane is 45-60 degrees, the included angle between the second bearing part and the horizontal plane is 15-30 degrees, the first bearing part is provided with dispersing protrusions and first filtering holes, and the second bearing part is provided with second filtering holes.
Further, the dispersing protrusions are semicircular protrusions, the dispersing protrusions are uniformly dispersed on the first bearing part, the aperture of the first filtering holes is 3mm-5mm, and the aperture of the second filtering holes is 1.5mm-2.5mm.
Further, the filter part is integrally provided with a vibration motor.
Further, the partition plate comprises a concave portion and a flat plate portion, the concave portion is located at the center of the partition plate, the flat plate portion is arranged around the periphery of the concave portion, the flat plate portion is parallel to the horizontal plane, and the through holes are formed in the flat plate portion.
Further, the chemical reaction kettle is provided with an annular diversion trench in a surrounding manner on the side face of the inner circumference, the vertical section of the annular diversion trench is circular arc-shaped, the annular diversion trench is provided with a top flow protrusion in a surrounding manner, the top flow protrusion is arranged in the middle of the annular diversion trench, and the bottom of the annular diversion trench extends outwards to form an annular diversion plate.
The working method of the integrated sewage treatment equipment comprises the following steps:
1) Introducing sewage; introducing solid-liquid mixed sewage discharged from a city into a decontamination reaction kettle from a water inlet pipe;
2) Primary physical decontamination; starting an electric telescopic pipe and a first rotary jet head, spraying sewage to the periphery in a divergent mode by jetting the sewage upwards through the first rotary jet head along a water inlet pipe, enabling the electric telescopic pipe to move up and down, and enabling the first rotary jet head to rotate at 360 degrees on a horizontal plane; the filtering part on the inner peripheral side surface of the solid-liquid mixed sewage path physical reaction kettle flows downwards to the baffle plate;
3) Secondary chemical decontamination; the solid-liquid mixed sewage after physical decontamination is converted into pure liquid sewage, the pure liquid sewage flows downwards to the chemical reaction kettle through the through holes on the partition plate, the second rotary jet head is started, the reaction liquid sprayed by the second rotary jet head and the pure liquid sewage perform chemical reaction, and the sewage drops downwards to the bottom of the chemical reaction kettle after chemical decontamination and is discharged through the water outlet pipe.
Further, in the step 2), the up-and-down movement speed of the electric telescopic tube is respectively 0.8-1.0m/s, and the down speed is 0.1-0.3m/s.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the integrated sewage treatment equipment provided by the invention is divided into two parts of physical decontamination and chemical decontamination, two different types of decontamination works are realized in the same reaction kettle, the technical problem that solid deposits in a pipeline usually exist in solid-liquid mixed sewage discharged in life is mainly solved, the solid-liquid mixed sewage flows upwards along a water inlet pipe in a pressurized water pump mode, the problem of solid deposits can be avoided in the upward impact process, the solid and liquid can be sprayed outwards together through a first rotary jet head, the solid-liquid mixed sewage is sprayed to the periphery through a first rotary jet head, the sewage filtered by a filtering part layer by layer flows downwards to a partition plate, the sewage filtered by the filtering part is converted into pure liquid from the solid-liquid mixed sewage, then the pure liquid sewage continuously flows to the chemical reaction kettle through a through hole on the partition plate, the reaction liquid sprayed out of a second rotary jet head on the chemical reaction kettle is subjected to chemical reaction in the air in a matching manner, then the solid-liquid mixed sewage continuously drops downwards to flow out through a second through hole, the sewage flows out through a water outlet pipe, the solid-liquid mixed sewage is completely discharged from the first rotary jet head, the solid-liquid mixed sewage is completely filtered through the filter part, the solid-liquid mixed sewage is completely filtered through the partition plate, the sediment is completely discharged through the pipeline, the existing decontamination equipment is prevented from being simultaneously, and the residual sewage is completely removed by the automatic sediment treatment equipment, and the device is prevented from being automatically and the sediment treatment device is realized.
2. The physical reaction kettle comprises a first reaction part and a second reaction part from top to bottom, wherein the height ratio of the first reaction part to the second reaction part in the vertical direction is 2:1, the first reaction part is higher than the second reaction part in order to ensure that the electric telescopic rod has enough telescopic space, so that the electric telescopic rod synchronously goes up and down in the process of spraying sewage by the first rotary spray head so as to enable solid-liquid mixed sewage to be sprayed in an umbrella shape in a three-dimensional space, an upward jacking and then falling-back process is provided, the purpose of arranging the filtering part on the second reaction part is to ensure that a height difference exists between the filtering part and the solid-liquid mixed sewage, the process of impacting the filtering part under the action of self gravity is ensured, and part of solids in the sewage are crushed and turned into object residues with smaller particles due to impact, so that the filtering holes are prevented from being blocked.
3. The filtering parts are arranged on the inner circumferential side surface of the physical reaction kettle in a surrounding mode in an annular structure, the purpose is to match umbrella-shaped sewage sprayed by the first rotary spraying head, the ratio of the difference between the heights of the adjacent filtering parts from top to bottom is set to be 2:1, the purpose is that the sewage contains less and less solid residues in the process of passing through the uppermost filtering part and the lowermost filtering part, the sewage continuously drops downwards through self gravity from the uppermost layer to the second layer, and the sewage can drop downwards in a gentle mode by shortening the height between the filtering parts when the self residues are less and less, so that incomplete filtration caused by outward splashing in the continuous infiltration process of the sewage between the filtering parts is avoided.
4. The filter unit comprises a first bearing part and a second bearing part, wherein the included angle between the first bearing part and the horizontal plane is 45-60 degrees, the included angle between the second bearing part and the horizontal plane is 15-30 degrees, and the first bearing part and the second bearing part are both inclined to the horizontal plane, because sewage is sprayed in an umbrella-shaped structure under the action of the first rotary jet head and the electric telescopic rod, and simultaneously, the sewage has an outward centrifugal force under the action of the first rotary jet head, the inclined arrangement of the first bearing part can ensure that the sewage is better borne by the first bearing part, and the included angle between the second bearing part and the horizontal plane is reduced to ensure that the flow speed of the sewage passing through the first bearing part is reduced after passing through the second bearing part, so that the sewage is fully contacted with the second filter hole, and the complete filtration is ensured.
5. Through integrated vibrating motor that is provided with on filtering part, its purpose is in order to carry out decontamination in-process synchronous start vibrating motor, and filtering part can produce the vibration under vibrating motor's effect, and the vibration process can shake solid residue on the first filtration pore and the solid residue on the second filtration pore off to physical reaction cauldron center, avoids first filtration pore and second filtration pore to cause the jam after long-time use.
6. The baffle includes recess and flat board portion, and recess aim at accepts the solid residue that drops from filtering part, and the through-hole sets up on flat board portion, and the sewage after the solid-liquid separation flows to chemical reaction cauldron through the through-hole on flat board portion, has guaranteed that even still can accomplish the collection of solid-liquid residue and the transfer of liquid sewage in same physics reation kettle.
7. Through being provided with annular guiding gutter in chemical reaction cauldron, annular guiding gutter on the one hand can cooperate the rotatory injection head of second to work, and the reaction liquid that the rotatory injection head of second sprayed out carries out mixed reaction with the sewage that flows down from physical reaction cauldron, and the mixed liquid is together drained to annular guiding gutter on then be gentle state downwardly flowing to the second port under the effect of reaction liquid, discharges through the outlet pipe, through being provided with the head flow arch in annular guiding gutter, its aim at can collide the dispersion with the mixed liquid that reaction liquid and sewage formed, and this process can promote the reaction efficiency and the reaction degree of sewage and reaction liquid, and then promotes holistic sewage decontamination efficiency and promotes the quality of sewage after the processing.
8. According to the working method of the integrated sewage treatment equipment, the sewage is subjected to primary physical decontamination and then subjected to secondary chemical decontamination, the secondary decontamination is performed in the same integral reaction kettle, the solid residues in the sewage with the solid-liquid mixture are separated mainly through physical decontamination in advance, then the sewage is subjected to chemical reaction in a pure liquid form in the chemical reaction kettle after being mixed with the reaction liquid, the contact and reaction are more fully ensured, the ascending speed is controlled to be 0.8-1.0m/s by controlling the speed of the up-and-down movement of the electric telescopic pipe in the step 2), the descending speed is controlled to be 0.1-0.3m/s, the ascending speed is ensured to be faster and slower, the umbrella-shaped structural arc formed by the sewage in the three-dimensional space can be more obvious in the ascending process, meanwhile, the liquid discharged from the first rotary spray head can be matched with the upward impact force of the sprayed sewage, and then the descending is ensured, the solid-liquid mixture sewage can not be blocked, the first rotary spray head can be more completely sprayed out along with the residues, and the solid residues can be more completely sprayed out.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the decontamination reaction kettle;
FIG. 3 is a cross-sectional view of a separator structure of the present invention;
FIG. 4 is a cross-sectional view of a filter element of the present invention;
FIG. 5 is a schematic view of the three-dimensional structure of the annular diversion trench of the present invention;
FIG. 6 is a cross-sectional view of an annular channel structure of the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-6, the invention provides an integrated sewage treatment device, which comprises a decontamination reaction kettle 1, wherein the decontamination reaction kettle 1 comprises a physical reaction kettle 13 and a chemical reaction kettle 14 which are mutually spliced from top to bottom, a first through hole 11 and a plurality of second through holes 12 are arranged at the bottom of the chemical reaction kettle 14 on the decontamination reaction kettle 1, the first through hole 11 is arranged at the center of the bottom of the chemical reaction kettle 14, the second through holes 12 are arranged around the periphery of the first through hole 11, a water inlet pipe 3 is connected to the first through hole 11, a water outlet pipe 4 is connected to each second through hole 12, the physical reaction kettle 13 and the chemical reaction kettle 14 are separated by a partition 5, a third through hole 15 is arranged on the partition 5, one side of the water inlet pipe 3 close to the first through hole 11 is perpendicular to the horizontal plane and extends upwards to penetrate through the third through hole 15 into the physical reaction kettle 13, an electric telescopic pipe 3 is arranged at the top end, an electric telescopic pipe 31 is arranged at the top of the electric telescopic pipe, a plurality of the electric telescopic pipe 31 is arranged at the bottom of the electric telescopic pipe 13, a plurality of the inner circular expansion pipes are arranged at the bottom of the side surfaces of the partition 13, a plurality of the electric telescopic pipes 31 are arranged at the inner circular side surfaces of the partition 13, a rotary expansion pipe 13 is arranged at the inner side of the electric telescopic pipe 13, and the inner side of the partition 13 is provided with a rotary partition 13, and the inner side of the partition is provided with a rotary partition 511, and a rotary top is provided with a rotary top of a rotary filter pipe is provided with a top 1; a reaction liquid storage vat 2 is arranged beside the decontamination reaction kettle 1, and the reaction liquid storage vat 2 enters the decontamination reaction kettle 1 through a connecting pipeline 21 and is connected with the second rotary jet head 513;
the physical reaction kettle 13 includes a first reaction portion 131 and a second reaction portion 132 from top to bottom, a height ratio of the first reaction portion 131 to the second reaction portion 132 in a vertical direction is 2:1, a telescopic range of the electric telescopic tube 31 is located in the first reaction portion 131, the filtering portion 6 is disposed on the second reaction portion 132, wherein the electric telescopic tube 31 is a well-known component, and can move up and down along an axis direction thereof under the drive of a motor, and a moving speed is controlled by a computer and is not repeated herein;
each filtering part 6 is arranged on the inner circumferential side surface of the physical reaction kettle 13 in a surrounding mode, each filtering part 6 is parallel to the horizontal plane, the ratio of the height difference between the two adjacent filtering parts 6 from top to bottom is 2:1, namely, the distance from the uppermost filtering part to the middle position of the filtering part is twice as large as the distance from the middle position of the filtering part to the lowermost filtering part, the filtering parts 6 comprise a first supporting part 61 and a second supporting part 62 which are spliced with each other, the included angle between the first supporting part 61 and the horizontal plane is 45 degrees, the included angle between the second supporting part 62 and the horizontal plane is 15 degrees, the first supporting part 61 is provided with a dispersing protrusion 611 and a first filtering hole 612, the second supporting part 62 is provided with a second filtering hole 621, the included angle between the first supporting part 61 and the horizontal plane can be adjusted to any value within the range of 45 degrees to 60 degrees, such as 55 degrees or 60 degrees, and the included angle between the second supporting part 62 and the horizontal plane can be adjusted to any value within the range of 15 degrees, such as any value or 30 degrees; the dispersing protrusions 611 are semicircular protrusions, the dispersing protrusions 611 are uniformly and dispersedly arranged on the first receiving portion 61, the aperture of the first filtering holes 612 is 3mm, the aperture size of the first filtering holes can be any value between 3mm and 5mm, such as 4mm or 5mm, in the actual production process, the aperture size of the second filtering holes 621 is 1.5mm, the aperture size of the second filtering holes can be any value between 1.5mm and 2.5mm, such as 2.0mm or 2.5mm, in the actual production process, the filtering portion 6 is integrally provided with a vibrating motor, the vibrating motor is integrally arranged in the filtering portion 6, and the vibrating motor is a working device, and is not repeated herein and is not shown in the drawings;
the partition board 5 comprises a lower concave part 52 and a flat plate part 51, the lower concave part 52 is positioned at the central position of the partition board 5, the flat plate part 51 is arranged around the periphery of the lower concave part 52, the flat plate part 51 is parallel to the horizontal plane, the through holes 511 are arranged on the flat plate part, a groove body 512 convenient for drainage is arranged on the upper surface of the flat plate part 51, the slope of one side of the groove body 512 close to the inner wall of the decontamination reaction kettle 1 is steeper, the slope of one side away from the inner wall of the decontamination reaction kettle 1 is flatter, the position of the through holes 511 can be matched, and the through holes 511 are away from the lower concave part 52 so as to avoid sewage from flowing into the lower concave part 52;
the chemical reaction kettle 14 is provided with an annular diversion trench 7 in a surrounding manner on the side surface of the inner circumference, the vertical section of the annular diversion trench 7 is circular arc-shaped, the annular diversion trench 7 is provided with a top flow protrusion 71 in a surrounding manner, the top flow protrusion 71 is arranged in the middle of the annular diversion trench 7, and the bottom of the annular diversion trench 7 extends outwards to form an annular diversion plate 72;
the first rotary jetting head 32 and the second rotary jetting head 513 are well known components and operate in such a way that they rotate 360 ° along their own axes during jetting.
The embodiment also provides a working method of the integrated sewage treatment equipment, which comprises the following specific steps:
1) Introducing sewage; introducing solid-liquid mixed sewage discharged from a city into a decontamination reaction kettle 1 from a water inlet pipe 3;
2) Primary physical decontamination; starting the electric telescopic pipe 31 and the first rotary jet head 32, spraying sewage to the periphery in a divergent mode by being sprayed upwards through the first rotary jet head 32 along the water inlet pipe 3, enabling the electric telescopic pipe 31 to move up and down, and enabling the first rotary jet head 32 to rotate at 360 degrees on a horizontal plane; the filtering part 6 on the inner peripheral side surface of the solid-liquid mixed sewage path physical reaction kettle 13 flows downwards to the baffle plate 5;
3) Secondary chemical decontamination; the solid-liquid mixed sewage after physical decontamination is converted into pure liquid sewage, the pure liquid sewage flows downwards to the chemical reaction kettle 14 through the through holes on the partition board 5, the second rotary jet head 513 is started, the reaction liquid sprayed by the second rotary jet head 513 is subjected to chemical reaction with the pure liquid sewage, and the sewage drops downwards to the bottom of the chemical reaction kettle 14 after chemical decontamination and is discharged through the water outlet pipe 4.
The upward and downward movement speeds of the electric telescopic tube 31 in the above step 2) are respectively 0.8m/s for the upward movement speed and 0.3m/s for the downward movement speed.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides an integrated sewage treatment device, includes decontamination reation kettle, its characterized in that: the decontamination reaction kettle comprises a physical reaction kettle and a chemical reaction kettle which are spliced with each other from top to bottom, a first through hole and a plurality of second through holes are formed in the bottom of the chemical reaction kettle, the first through hole is formed in the center of the bottom of the chemical reaction kettle, the second through holes are formed in the periphery of the first through hole in a surrounding mode, a water inlet pipe is connected to the first through holes, a water outlet pipe is connected to the second through holes, the physical reaction kettle and the chemical reaction kettle are separated by a partition plate, a third through hole is formed in the partition plate, the water inlet pipe is perpendicular to a horizontal plane and extends upwards to penetrate through the third through hole to the physical reaction kettle through the first through hole, an electric telescopic pipe is arranged at the top end of the water inlet pipe, the electric telescopic pipe can stretch up and down along the vertical direction, a first rotary jet head is arranged at the tail end of the free end of the electric telescopic pipe, a plurality of filtering parts are arranged on the inner circumferential side surface of the physical reaction kettle, through holes are formed in the partition plate, the through holes penetrate through the physical reaction kettle and the second rotary jet head are arranged in the chemical reaction kettle, and the second rotary jet head is arranged in the bottom surface of the chemical reaction kettle; the decontamination reaction kettle is provided with a reaction liquid storage vat beside, the reaction liquid storage vat is connected with the second rotary jet head through a connecting pipeline, and the working method of the integrated sewage treatment equipment comprises the following steps:
1) Introducing sewage; introducing solid-liquid mixed sewage discharged from a city into a decontamination reaction kettle from a water inlet pipe;
2) Primary physical decontamination; starting an electric telescopic pipe and a first rotary jet head, spraying sewage to the periphery in a divergent mode by jetting the sewage upwards through the first rotary jet head along a water inlet pipe, enabling the electric telescopic pipe to move up and down, and enabling the first rotary jet head to rotate at 360 degrees on a horizontal plane; the filtering part on the inner peripheral side surface of the solid-liquid mixed sewage path physical reaction kettle flows downwards to the baffle plate;
3) Secondary chemical decontamination; the solid-liquid mixed sewage after physical decontamination is converted into pure liquid sewage, the pure liquid sewage flows downwards to the chemical reaction kettle through the through holes on the partition plate, the second rotary jet head is started, the reaction liquid sprayed by the second rotary jet head and the pure liquid sewage perform chemical reaction, and the sewage drops downwards to the bottom of the chemical reaction kettle after chemical decontamination and is discharged through the water outlet pipe.
2. The integrated wastewater treatment plant of claim 1, wherein: the physical reaction kettle comprises a first reaction part and a second reaction part from top to bottom, the height ratio of the first reaction part to the second reaction part in the vertical direction is 2:1, the expansion range of the electric telescopic pipe is positioned on the first reaction part, and the filtering part is arranged on the second reaction part.
3. The integrated wastewater treatment plant of claim 2, wherein: each filtering part is in an annular structure and is arranged on the inner circumferential side surface of the physical reaction kettle in a surrounding mode, each filtering part is parallel to a horizontal plane, the ratio of the height difference value of the intervals between two adjacent filtering parts from top to bottom is 2:1, and each filtering part comprises a first bearing part and a second bearing part which are mutually spliced.
4. An integrated wastewater treatment plant according to claim 3, characterized in that: the included angle between the first bearing part and the horizontal plane is 45-60 degrees, the included angle between the second bearing part and the horizontal plane is 15-30 degrees, the first bearing part is provided with dispersing protrusions and first filtering holes, and the second bearing part is provided with second filtering holes.
5. The integrated wastewater treatment plant of claim 4, wherein: the dispersing protrusions are semicircular protrusions, the dispersing protrusions are uniformly dispersed on the first bearing part, the aperture of the first filtering holes is 3mm-5mm, and the aperture of the second filtering holes is 1.5mm-2.5mm.
6. The integrated wastewater treatment plant of claim 5, wherein: and the filter part is integrally provided with a vibrating motor.
7. The integrated wastewater treatment plant of any one of claims 1-6, wherein: the baffle includes recess and flat board portion, the recess is located the central point of baffle puts down, flat board portion encircle set up in recess periphery edge down, flat board portion parallel with the horizontal plane, the through-hole set up in on the flat board portion.
8. The integrated wastewater treatment plant of claim 7, wherein: the chemical reaction kettle is provided with an annular diversion trench in a surrounding manner on the side surface of the inner circumference, the vertical section of the annular diversion trench is circular arc-shaped, the annular diversion trench is provided with a top flow protrusion in a surrounding manner, the top flow protrusion is arranged in the middle of the annular diversion trench, and the bottom of the annular diversion trench extends outwards to form an annular diversion plate.
9. The integrated wastewater treatment plant of claim 1, wherein: in the step 2), the up-and-down movement speed of the electric telescopic pipe is respectively 0.8-1.0m/s, and the descending speed is 0.1-0.3m/s.
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| CN202311074934.5A CN116813003B (en) | 2023-08-25 | 2023-08-25 | Integrated sewage treatment equipment and working method thereof |
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| CN202311074934.5A CN116813003B (en) | 2023-08-25 | 2023-08-25 | Integrated sewage treatment equipment and working method thereof |
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| CN208151112U (en) * | 2018-03-04 | 2018-11-27 | 重庆市平庆环保科技有限公司 | Layer-stepping sewage disposal device |
| CN211367220U (en) * | 2019-10-25 | 2020-08-28 | 宁夏恒钛科技有限公司 | A production waste material filter equipment for fine chemistry industry |
| DE212020000387U1 (en) * | 2020-12-21 | 2021-02-18 | Suzhou Batao Information Technology Co., Ltd | Sewage treatment device for environmentally friendly machines |
| CN112456690A (en) * | 2020-12-17 | 2021-03-09 | 张晶 | High-efficient sewage treatment system |
| CN113230742A (en) * | 2021-04-27 | 2021-08-10 | 陆成 | Filtration equipment for oil development |
| CN217119476U (en) * | 2021-12-23 | 2022-08-05 | 四川大地山河环保工程有限责任公司 | Shale atmospheric pressure splits and returns flowing back preprocessing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386687A (en) * | 2019-07-03 | 2019-10-29 | 浙江恒动环境科技有限公司 | A kind of laminates water collecting structure granular media filtration device and application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208151112U (en) * | 2018-03-04 | 2018-11-27 | 重庆市平庆环保科技有限公司 | Layer-stepping sewage disposal device |
| CN211367220U (en) * | 2019-10-25 | 2020-08-28 | 宁夏恒钛科技有限公司 | A production waste material filter equipment for fine chemistry industry |
| CN112456690A (en) * | 2020-12-17 | 2021-03-09 | 张晶 | High-efficient sewage treatment system |
| DE212020000387U1 (en) * | 2020-12-21 | 2021-02-18 | Suzhou Batao Information Technology Co., Ltd | Sewage treatment device for environmentally friendly machines |
| CN113230742A (en) * | 2021-04-27 | 2021-08-10 | 陆成 | Filtration equipment for oil development |
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| CN116813003A (en) | 2023-09-29 |
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