CN110448939B - Sewage sedimentation tank - Google Patents

Sewage sedimentation tank Download PDF

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Publication number
CN110448939B
CN110448939B CN201910857649.8A CN201910857649A CN110448939B CN 110448939 B CN110448939 B CN 110448939B CN 201910857649 A CN201910857649 A CN 201910857649A CN 110448939 B CN110448939 B CN 110448939B
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China
Prior art keywords
channel
sewage
pipe
welded
water
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CN201910857649.8A
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CN110448939A (en
Inventor
张志勇
申海洋
惠靖
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China Power Construction 14th Bureau Urban Construction Investment Co.,Ltd.
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China Power Construction 14th Bureau Urban Construction Investment Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid

Abstract

The invention discloses a sewage sedimentation tank, which comprises a tank body formed by pouring concrete, wherein a channel is poured at the central position of the tank body, the tank body is divided by the channel to form a left sedimentation chamber and a right sedimentation chamber which are not communicated with each other, overflow grooves are respectively arranged at the left side surface and the right side surface of the channel, when the water level in the sedimentation tank reaches the positions of the overflow grooves, the sedimentation tank overflows into the channel, a water outlet pipe is welded in the channel in an embedded mode, the water outlet pipe penetrates through the outside of the tank body, the height of the water outlet pipe is lower than that of the overflow grooves, V-shaped overflow ports are uniformly distributed at the bottom of the overflow grooves, and more than one intercepting device is arranged in each sedimentation chamber; the product can realize the rapid sedimentation of the sludge and can be stopped.

Description

Sewage sedimentation tank
Technical Field
The invention relates to a sewage sedimentation tank.
Background
With the rapid development of society and economy, environmental pollution is more serious, especially urban environment is worse, production, life and human health of people are threatened, and therefore people feel more and more important in environmental protection. Water is one of the precious natural resources, and the water consumption and the water safety of people are seriously adversely affected due to the limitation of the water, the rapid increase of the population and the waste and pollution of the water resources caused by industrial production. Therefore, everyone should pay attention to the protection and the rational utilization of water resources to water resources such as waste water, sewage are recycled through scientific mode.
In the prior art, a sedimentation tank is usually adopted to carry out primary filtration on sewage, so that solid impurities are removed, then biological purification is carried out, and finally, treated clean water is recycled.
In the sedimentation tank in the prior art, particles are mainly precipitated naturally, the precipitation speed of the natural precipitation is low, the particles form sludge after precipitation, a long cleaning period is needed during sludge cleaning, and the sedimentation tank needs to be kept stopped during the period.
Based on the problems, the sewage sedimentation tank capable of realizing rapid sedimentation of sludge and simultaneously realizing sewage disposal in a non-stop state is designed.
Disclosure of Invention
The invention aims to provide a sewage sedimentation tank which can realize rapid sedimentation of sludge and can realize sewage removal without shutdown.
In order to solve the problems, the invention adopts the following technical scheme:
a sewage sedimentation tank comprises a tank body formed by pouring concrete, wherein a channel is poured at the central position of the tank body, the tank body is divided by the channel to form a left sedimentation chamber and a right sedimentation chamber which are not communicated with each other, overflow grooves are formed in the left side surface and the right side surface of the channel, when the water level in the sedimentation tank reaches the positions of the overflow grooves, the water level overflows into the channel, a water outlet pipe is welded in the channel in an embedded mode, the water outlet pipe penetrates through the outer portion of the tank body, the height of the water outlet pipe is lower than that of the overflow grooves, V-shaped overflow ports are uniformly distributed at the bottom of the overflow grooves, and more than one intercepting device is arranged in each sedimentation chamber;
the intercepting device comprises a U-shaped base, the base can be taken out after being lifted upwards by adopting lifting equipment, a plurality of U-shaped rods for lifting are symmetrically arranged in front of and behind the top of the base, an intercepting disc is arranged in the base and is made of plastic materials, the intercepting disc is provided with an inclined plane, one end, close to the channel, of the inclined plane is obliquely and upwards arranged, the inclined angle of the inclined plane is 15-45 degrees, a plurality of holes vertically penetrate through the top of the intercepting disc, and the lower ends of the holes are sealed through the inner bottom surface of the base;
two water inlet grooves are cast at the extended edge position of the top of the tank body, a groove is formed at the left end surface and the right end surface of the tank body during casting, the water inlet grooves are communicated with the groove, a water diversion plate made of plastic is inserted into the groove, an inner cavity is arranged inside the water diversion plate, water outlet holes are uniformly distributed on the end surface of the water distribution plate corresponding to the settling chamber, the water outlet holes are communicated with the inner cavity, a strip-shaped water outlet groove is also arranged at the end of the water diversion plate facing the sedimentation chamber, the water outlet groove is flush with the inner ground surface of the inner cavity, a communicating pipe is welded between the two water inlet grooves, the sewage treatment device is characterized in that a sewage inlet pipe is welded at the position of the communicating pipe, two ball valves are assembled on the communicating pipe and are respectively arranged on two sides of the sewage inlet pipe, and when a settling chamber on one side of the sewage inlet pipe is cleaned, the ball valve on the side is closed.
Preferably, L-shaped baffles are welded on the inner left and right end surfaces of the channel, the front and rear ends of the baffles and the inner front and rear end surfaces of the channel are welded to form sealing, a transition cavity is formed on the inner side of the baffle plate, sewage entering from the overflow trough passes through the transition cavity and then flows into the channel, a U-shaped pipe communicated with the two transition cavities is welded at the rear end of the channel and penetrates through the tank body, a first connecting pipe is welded outside the U-shaped pipe, a first ball valve is mounted on the first connecting pipe, a sewage cleaning pipe is welded at the rear end of the channel and extends to the outside of the tank body, an opening of the sewage cleaning pipe is in threaded connection with an end cover, a plurality of stress blocks are formed on the outer wall of the end cover in an injection molding mode, and a rib plate is welded between the bottom of the baffle and the inner wall of the channel; we set up the outlet pipe of passageway in the 1/5~1/2 position department of passageway height, make the bottom of passageway also have certain precipitation ability, can realize the secondary sedimentation of sewage, sewage is back in the passageway, outwards spill over through the outlet pipe, at this moment, the interior bottom of passageway has also precipitated mud, mud is not cleared up, can lead to the volume of passageway to diminish, we have designed the baffle for this reason, form the transition chamber through the baffle, under the normality, seal first connecting pipe through first ball valve, water overflows to the interior bottom of passageway again after getting into the transition intracavity this moment, discharge via the outlet pipe again, when needs clean the passageway, open first ball valve, the sewage that overflows to the transition intracavity at this moment is discharged via first connecting pipe, first connecting pipe and outlet pipe all are the next processing procedure of connection.
Preferably, slots are formed in the front inner wall and the rear inner wall of the settling chamber, the slots extend downwards into the base, a partition plate is inserted into the slots, after the partition plate is inserted, a gap of 5 cm-20 cm is reserved between the bottom of the partition plate and the upper surface of the interception disc, the lower ends of the slots are closed, the upper ends of the slots penetrate through the tank body upwards, and after the partition plate is inserted, the height of the upper end face of the partition plate is higher than that of the bottom of the overflow tank.
Preferably, a trap device for trapping particulate matter in the sewage is inserted into the hole.
Preferably, the capturing device comprises a connecting seat, a plurality of hollow grooves for passing through sewage are formed in the top of the connecting seat, a rod piece made of plastic material is formed in the axis of the top of the connecting seat in an injection molding mode, the rod piece extends upwards to the outside of the hole, a plurality of branches are formed in the outer wall of the rod piece in an injection molding mode, and pine needle leaf-shaped capturing blades are formed at the tail ends of the branches in an injection molding mode; when the sewage is required to pass through, the sewage is required to pass through the capturing blade, the sewage is intercepted by the capturing blade, partial particulate matters are precipitated, and partial particulate matters are adhered to the capturing blade.
1) The overflow port is designed in a V shape, the width of the overflow port is gradually increased upwards, the bottom of the overflow port is kept to overflow under the condition that the flow of sewage is stable, when the flow of sewage is stirred and the water inflow is increased, the water level rises, the passable width of the overflow port is increased at the moment, the water is always kept to pass through the overflow port, and the stability of the water level is kept;
2) the base adopts a lifting structure, the settling chambers on two sides can be independently opened or closed and are controlled by the ball valve, when the ball valve is closed, water does not enter the corresponding settling chamber, at the moment, the base can be lifted upwards to the outside by conventional lifting equipment such as a crane, a crane and the like, the intercepting disc is easy to clean, and meanwhile, the lifting base is adopted, so that sludge in the intercepting disc is captured by the holes of the intercepting disc, the sludge cannot leak when the base is lifted, and the maintenance is more convenient;
3) the intercepting disc is easy to clean, and when the intercepting disc is cleaned, the hole is vertically penetrated, so that sludge accumulated in the hole can be discharged only by adopting a special rod piece, the rod piece is the same as or slightly smaller than the inner diameter of the hole, the rod piece is downwards introduced, the operation is simple and convenient, and before cleaning, the intercepting disc is transversely pushed out of the base and then turned on one side, so that the hole is transverse, and the sludge is conveniently discharged;
4) the water diversion plate can realize the evenly distributed of water, when the inflow is stable, water flows from the basin of the bottom and the apopore that is close to the bottommost, when the inflow increases, the apopore that also supplies the effluent also increases gradually, avoid causing the efflux to show, in the conventional art, because the increase of inflow probably produces the efflux phenomenon, the efflux phenomenon is the sewage in the high-speed back impact sedimentation tank of blowout of sewage promptly, it is muddy to lead to the sewage that deposits, carry the sewage overflow of particulate matter and go out, lead to deposiing inefficacy, and this condition can effectively be avoided to this product.
The invention has the beneficial effects that: the overflow of sewage can be realized to this product, deposit the particulate matter in the sewage, during the use, the interception dish adopts an inclined plane, can increase contact surface and the contact efficiency with the particulate matter, and then increase precipitation efficiency, the particulate matter of suspension in the interception sewage that can be better, base in this product is can hoist and mount to the outside simultaneously, also draw out the mud that deposits in the hoist and mount, easily clear up, the structure of this product is comparatively simple, and the cost is comparatively cheap, is suitable for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view taken at C-C;
FIG. 3 is an enlarged view at A;
FIG. 4 is a partial schematic view of the catch tray;
FIG. 5 is an enlarged view at B;
FIG. 6 is a side view of the water diversion plate;
FIG. 7 is a side view of the channel;
FIG. 8 is a side view of the base;
FIG. 9 is a front view of the present product;
FIG. 10 is a top view of the channel in an implementation;
FIG. 11 is a rear view of the tunnel in an implementation;
FIG. 12 is a cross-sectional view of the channel in an implementation state;
FIG. 13 is a sectional view of the product in an implementation state
Figure 14 is a front view of the intercepting device;
fig. 15 is a top view of the connecting seat.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1 to 9, a sewage sedimentation tank includes a tank body 1 formed by pouring concrete, a channel 2 is poured at a central position of the tank body 1, the tank body 1 forms a left sedimentation chamber 3 and a right sedimentation chamber 3 which are not communicated with each other under the partition of the channel 2, overflow grooves 201 are respectively arranged at left and right side surfaces of the channel 2, when a water level in the sedimentation chamber 3 reaches the positions of the overflow grooves 201, the tank body overflows into the channel 2, a water outlet pipe 4 is welded in the channel 2 in an embedded manner, the water outlet pipe 4 penetrates to the outside of the tank body 1, the height of the water outlet pipe 4 is lower than that of the overflow grooves 201, V-shaped overflow ports 211 are uniformly distributed at the bottom of the overflow grooves 201, and more than one intercepting device 5 is arranged in each sedimentation chamber 3;
the intercepting device 5 comprises a U-shaped base 501, the base 501 can be lifted upwards by adopting lifting equipment and then taken out, a plurality of U-shaped rods 502 for lifting are symmetrically arranged at the front and the rear of the top of the base 501, an intercepting disc 503 is installed in the base 501, the intercepting disc 503 is made of plastic materials, the intercepting disc 503 is provided with an inclined surface 504, one end, close to the channel 2, of the inclined surface 504 is obliquely and upwards arranged, the inclined angle of the inclined surface 504 is 18 degrees, a plurality of holes 505 vertically penetrate through the top of the intercepting disc 503, and the lower ends of the holes 505 are sealed through the inner bottom surface of the base 501;
two water inlet grooves 6 are poured at the extended edge position of the top of the pool body 1, a groove 101 is formed at the inner left and right end faces of the pool body 1 when pouring, the water inlet grooves 6 are communicated with the groove 101, a water diversion plate 7 made of plastic is inserted into the groove 101, an inner cavity 701 is formed inside the water diversion plate 7, water outlet holes 702 are uniformly distributed on the end face of the water diversion plate 7 corresponding to the settling chamber 3, the water outlet holes 702 are communicated with the inner cavity 701, a strip-shaped water outlet groove 732 is further arranged at the end of the water diversion plate 7 facing the settling chamber 3, the water outlet groove 732 is flush with the inner ground of the inner cavity 701, a communicating pipe 601 is welded between the two water inlet grooves 6, a sewage inlet pipe 602 is welded at the communicating pipe 601, two ball valves 611 are assembled on the communicating pipe 601, and the two ball valves 611 are respectively arranged at two sides of the sewage inlet pipe 602, when cleaning the settling chamber 3 of one side, the ball valve 611 of the side is closed.
Example 2
Referring to fig. 10 to 12, L-shaped baffles 212 are welded on the inner left and right end surfaces of the channel 2, the front and rear ends of the baffles 212 are welded with the inner front and rear end surfaces of the channel 2 to form a seal, a transition cavity 213 is formed on the inner side of the baffles 212, sewage entering from the overflow groove 201 passes through the transition cavity 213 and then flows into the channel 2, a U-shaped pipe 214 connecting the two transition cavities 213 is welded on the rear end of the channel 2, the U-shaped pipe 214 penetrates through the cell body 1, a first connecting pipe 215 is welded on the outside of the U-shaped pipe 214, a first ball valve connecting pipe 216 is installed on the first connecting pipe 215, a sewage cleaning pipe 217 is welded on the rear end of the channel 2, the sewage cleaning pipe 217 extends to the outside of the cell body 1, an end cover 218 is screwed to the opening of the sewage cleaning pipe 217, a plurality of stress blocks 219 are formed on the outer wall of the end cover 218 by injection molding, a rib plate 220 is welded between the bottom of the baffle plate 212 and the inner wall of the channel 2; we set up the outlet pipe of passageway in the 1/3 position department of passageway height for the bottom of passageway also has certain precipitation ability, can realize the secondary sedimentation of sewage, sewage is back in the passageway, outwards spill over through the outlet pipe, at this moment, the interior bottom of passageway also deposits there is mud, mud is not cleared up, can lead to the volume of passageway to diminish, we have designed the baffle for this reason, form the transition chamber through the baffle, under the normality, seal first connecting pipe through first ball valve, water overflows to the interior bottom of passageway again after getting into the transition intracavity this moment, discharge via the outlet pipe again, when needs clean the passageway, open first ball valve, the sewage that overflows to the transition intracavity this moment is discharged via first connecting pipe, first connecting pipe and outlet pipe all are the next processing procedure of connection.
Example 3
Referring to fig. 13, slots 301 are respectively formed in the front and rear inner walls of the settling chamber 3, the slots 301 extend downward into the base 501, a partition plate 302 is inserted into the slots 301, after the partition plate 302 is inserted, a gap of 5 cm-20 cm is left between the bottom of the partition plate 302 and the upper surface of the interception disc 503, the lower end of the slots 301 is closed, the upper end of the slots is upward penetrated through the tank body 1, and after the partition plate 302 is inserted, the height of the upper end surface of the partition plate 302 is higher than that of the bottom of the overflow tank 201.
Example 4
Referring to fig. 14 and 15, a trap device 8 for trapping particulate matter in sewage is inserted into the hole 505.
The capturing device 8 comprises a connecting seat 801, a plurality of hollow-out grooves 802 for passing through sewage are formed in the top of the connecting seat 801, a rod member 803 made of plastic is formed in the axis of the top of the connecting seat 801 in an injection molding mode, the rod member 803 extends upwards to the outside of a hole, a plurality of branches 804 are formed in the outer wall of the rod member 803 in an injection molding mode, and pine needle leaf-shaped capturing blades 805 are formed at the tail ends of the branches 804 in an injection molding mode; when the sewage is required to pass through, the sewage is required to pass through the capturing blade, the sewage is intercepted by the capturing blade, partial particulate matters are precipitated, and partial particulate matters are adhered to the capturing blade.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a sewage sedimentation tank, includes cell body (1) that a concrete placement formed, its characterized in that: a channel (2) is poured at the central position of the pool body (1), the pool body (1) forms a left sedimentation chamber and a right sedimentation chamber (3) which are not communicated with each other under the separation of the channel (2), overflow grooves (201) are arranged at the left side surface and the right side surface of the channel (2), when the water level in the sedimentation chamber (3) reaches the position of the overflow grooves (201), the water level overflows into the channel (2), a water outlet pipe (4) is welded in the channel (2) in an embedded mode, the water outlet pipe (4) penetrates through the outside of the pool body (1), the height of the water outlet pipe (4) is lower than that of the overflow grooves (201), V-shaped overflow ports (211) are uniformly distributed at the bottom of the overflow grooves (201), and more than one intercepting device (5) is arranged in each sedimentation chamber (3);
the intercepting device (5) comprises a U-shaped base (501), the base (501) can be taken out after being lifted upwards by adopting lifting equipment, a plurality of U-shaped rods (502) for lifting are symmetrically arranged in front of and behind the top of the base (501), a blocking disc (503) is installed in the base (501), the blocking disc (503) is made of plastic materials, the blocking disc (503) is provided with an inclined plane (504), the end, close to the channel (2), of the inclined plane (504) is arranged upwards in an inclined mode, the inclined plane (504) has an inclination angle of 15-45 degrees, a plurality of holes (505) vertically penetrate through the top of the blocking disc (503), and the lower ends of the holes (505) are sealed through the inner bottom surface of the base (501);
two water inlet grooves (6) are poured at the position of the top extending edge of the pool body 1, a groove (101) is formed when pouring is carried out on the inner left end face and the inner right end face of the pool body (1), the water inlet grooves (6) are communicated with the groove (101), a water distribution plate (7) made of plastic is inserted into the groove (101), an inner cavity (701) is formed inside the water distribution plate (7), water outlet holes (732) are uniformly distributed on the end face, corresponding to the sedimentation chamber (3), of the water distribution plate (7), the water outlet holes (732) are communicated with the inner cavity (701), a strip-shaped water outlet groove (702) is further arranged at the end, facing the sedimentation chamber (3), of the water distribution plate (7), the water outlet groove (702) is flush with the inner ground of the inner cavity (701), a communicating pipe (601) is welded between the two water inlet grooves (6), and a sewage inlet pipe (602) is welded at the communicating pipe (601), the communicating pipe (601) is provided with two ball valves (611), the two ball valves (611) are respectively arranged at two sides of the sewage inlet pipe (602), and when the settling chamber (3) at one side is cleaned, the ball valve (611) at the side is closed;
a capture device (8) for capturing particulate matter in the sewage is inserted into the hole (505);
catching device (8) are including connecting seat (801) the top of connecting seat (801) is provided with a plurality of fretwork grooves (802) that pass sewage and use the top axle center department of connecting seat (801) moulds plastics and is formed with member (803) of a plastics material, member (803) upwards extend to the outside in hole, the outer wall department of member (803) is moulded plastics and is formed with a plurality of branches (804), and the end of branch (804) all moulds plastics and is formed with pine needle lobate catching blade (805) on branch (804).
2. The sewage sedimentation tank of claim 1, wherein: the sewage treatment device is characterized in that L-shaped baffles (212) are welded on the inner left and right end faces of the channel (2), the front end and the rear end of each baffle (212) are welded with the inner front end face and the inner rear end face of the channel (2) to form sealing, a transition cavity (213) is formed on the inner side of each baffle (212), sewage entering from the overflow groove (201) flows into the channel (2) after passing through the transition cavity (213), a U-shaped pipe (214) communicated with the two transition cavities (213) is welded on the rear end of the channel (2), the U-shaped pipe (214) penetrates through the tank body (1), a first connecting pipe (215) is welded on the outer portion of the U-shaped pipe (214), a first ball valve (216) is installed on the first connecting pipe (215), a sewage cleaning pipe (217) is welded on the rear end of the channel (2), and the sewage cleaning pipe (217) extends to the outer portion of the tank body (1), an opening of the sewage cleaning pipe (217) is in threaded connection with an end cover (218), a plurality of stress blocks (219) are formed at the outer wall of the end cover (218) in an injection molding mode, and rib plates (220) are welded between the bottom of the baffle plate (212) and the inner wall of the channel (2).
3. The sewage sedimentation tank of claim 1, wherein: all be provided with slot (301) before, the back inner wall department of drip chamber (3), slot (301) downwardly extending extremely in base (501) slot (301) are interior to be inserted a baffle (302), baffle (302) are inserting the back, the bottom of baffle (302) with leave 5cm ~20 cm's clearance between the upper surface of intercepting dish (503), the lower extreme of slot (301) is sealed, and the upper end upwards runs through cell body (1), baffle (302) are inserting the back, the height of the up end of baffle (302) is higher than the height of the tank bottom of overflowing groove (201).
CN201910857649.8A 2019-09-11 2019-09-11 Sewage sedimentation tank Active CN110448939B (en)

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Application Number Priority Date Filing Date Title
CN201910857649.8A CN110448939B (en) 2019-09-11 2019-09-11 Sewage sedimentation tank

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Application Number Priority Date Filing Date Title
CN201910857649.8A CN110448939B (en) 2019-09-11 2019-09-11 Sewage sedimentation tank

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CN110448939A CN110448939A (en) 2019-11-15
CN110448939B true CN110448939B (en) 2021-07-09

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020015936A (en) * 2001-04-19 2002-03-02 손을택 Integrated floc·sedimentation·dehydrated device for waste water treatment
CN203447839U (en) * 2013-08-28 2014-02-26 个旧市云新有色电解有限公司 High-efficiency sedimentation basin
CN205340235U (en) * 2015-12-21 2016-06-29 华南理工大学 Sedimentation tank device of wall is depositd in area
CN206289032U (en) * 2016-11-30 2017-06-30 重庆三峡环保(集团)有限公司 Gathering formula artificial aquatic weed
CN206289069U (en) * 2016-11-14 2017-06-30 中国航天建设集团有限公司 Treatment tank and anti-pollution processing system
CN206526601U (en) * 2017-02-27 2017-09-29 长兴特殊材料(苏州)有限公司 A kind of overflow knot screen of sodium salt tank
CN207699396U (en) * 2017-11-25 2018-08-07 南昌水业集团二次供水有限责任公司 A kind of Environmental Cities water supply chlorine residue secure processing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020015936A (en) * 2001-04-19 2002-03-02 손을택 Integrated floc·sedimentation·dehydrated device for waste water treatment
CN203447839U (en) * 2013-08-28 2014-02-26 个旧市云新有色电解有限公司 High-efficiency sedimentation basin
CN205340235U (en) * 2015-12-21 2016-06-29 华南理工大学 Sedimentation tank device of wall is depositd in area
CN206289069U (en) * 2016-11-14 2017-06-30 中国航天建设集团有限公司 Treatment tank and anti-pollution processing system
CN206289032U (en) * 2016-11-30 2017-06-30 重庆三峡环保(集团)有限公司 Gathering formula artificial aquatic weed
CN206526601U (en) * 2017-02-27 2017-09-29 长兴特殊材料(苏州)有限公司 A kind of overflow knot screen of sodium salt tank
CN207699396U (en) * 2017-11-25 2018-08-07 南昌水业集团二次供水有限责任公司 A kind of Environmental Cities water supply chlorine residue secure processing device

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