CN103172148B - Sewage treating device - Google Patents

Sewage treating device Download PDF

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Publication number
CN103172148B
CN103172148B CN201310124360.8A CN201310124360A CN103172148B CN 103172148 B CN103172148 B CN 103172148B CN 201310124360 A CN201310124360 A CN 201310124360A CN 103172148 B CN103172148 B CN 103172148B
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China
Prior art keywords
sewage
treating sewage
overflow pipe
pipe
mud
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Expired - Fee Related
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CN201310124360.8A
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CN103172148A (en
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张登平
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张登平
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Abstract

The invention provides a sewage treating device, and belongs to the technical field of machines. The problems of complicated structure and high cost of the existing sewage treatment system are solved. The sewage treating device comprises a cylindrical body, wherein the interior of the body is a hollow cavity; a water inlet adapter pipe and a water outlet adapter pipe are arranged on the side of the body; a funnel-shaped mud storage hopper is arranged at the lower end of the body; the water inlet adapter pipe is tangential to the outer edge of the body; a medicine adding mechanism is arranged at the part, close to the water inlet adapter pipe, on the side of the body; a plurality of filtering pipes are arranged in the body; the lower ends of the filtering pipes are positioned in the mud storage hopper; an overflow pipe is also arranged in the body; the lower end of the overflow pipe is positioned in the mud storage hopper; and the upper end of the overflow pipe is connected with the water inlet of the water outlet adapter pipe. The sewage treating device has the advantages of simple structure, low cost and operation cost, simple in sewage treatment process and the like.

Description

A kind of apparatus for treating sewage
Technical field
The invention belongs to field of mechanical technique, relate to a kind of apparatus for treating sewage, relate in particular to a kind of centrifugal type sewage treater.
Background technology
At present, along with the step of Chinese Urbanization's is accelerated and industrialized swift and violent propelling, brought the very large contradiction of water requirement and water resource, water pollutes also day by day serious simultaneously, as city domestic sewage, trade effluent and rural sewage three major source of pollution highlight day by day to the pollution in city, to our life and the serious threat of healthy formation.Sewage disposal is the water quality requirement for making sewage reach a certain water body of draining or reuse, and the process that it is purified.Sewage disposal is widely used in the every field such as building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, also comes into more and more common people's daily life.Sewage disposal generally can be divided into coagulation, two stage treatment and tertiary treatment according to degree for the treatment of.Coagulation is mainly to remove the solid matter that is suspended state in sewage, and the waste water BOD clearance after coagulation only has 20 percent, still should not discharge, and also must carry out two stage treatment.The main task of two stage treatment is significantly to remove the organic matter that is colloid and dissolved state in sewage, and BOD clearance is 90 80 percent to percent, and generally the sewage through two stage treatment just can reach discharge standard.The object of tertiary treatment is further to remove certain special polluter, as defluorination, dephosphorization etc., belongs to advanced treating.
As Chinese patent discloses a kind for the treatment of system for wastewater without sewage sludge, comprise the grid, aerated grit chamber, hydrolysis acidification pool, oxidation pond and the second pond that connect successively, can also comprise sterilization pool, slag bath, slag concentration tower and sludge dewatering equipment.During running, sewage is removed compared with entering aerated grit chamber after bigger material and is carried out sand setting processing through thick, fine fack, and water outlet enters hydrolysis acidification pool, and the Sludge Bed in hydrolysis acidification pool is held back sewage and backflow slag mud, and slag mud is cleared up; Sewage after precipitation enters the biological fixed bed in oxidation pond again, after it is carried out a biological disposal upon, water outlet enters second pond, after sediment, water outlet enters sterilization pool disinfection, water after processing can discharge or recycle, and sediment sends into slag bath, then after slag concentration tower is concentrated, send into sludge dewatering equipment and carry out processed, the effluent quality after this treatment system for wastewater without sewage sludge is processed can reach discharge standard.
Though above-mentioned treatment system for wastewater without sewage sludge can make the sewage effluent quality after processing reach discharge standard, also exists some shortcomings part.First, each step to sewage disposal in this sewage disposal system is all separately carried out, therefore corresponding each step in conjunction with and the whole sewage disposal system complicated structure built, the cost needing and operation cost are just higher, needed floor space is also larger simultaneously, in running, needed energy consumption is also larger, in addition due to separately the carrying out of each step, also makes this system when operation, easily occur unsettled phenomenon; Secondly, because this apparatus for treating sewage is more to the step of sewage disposal, operate cumbersome, therefore corresponding required staff's quantity is also more, this has also increased required financial cost, and for whole huge system, its cost of safeguarding is also higher.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, proposed a kind of financial cost apparatus for treating sewage low, simple in structure.
Object of the present invention can realize by following technical proposal: a kind of apparatus for treating sewage, the inside that comprises cylindrical circular body and body is cavity, described body sidepiece is provided with into water and takes over and water outlet adapter, it is characterized in that, described body lower end has and is funnel shaped storage bucket, described water inlet adapter and the outer of body are tangent, described body sidepiece is provided with medicating mechanism near water inlet adapter place, in described body, be provided with some screen pipes, the bottom of each described screen pipe is all positioned at storage bucket, in described body, be also provided with overflow pipe, the lower end of described overflow pipe is positioned at storage bucket, the water inlet that the upper end of described overflow pipe and water outlet are taken over is connected.
This apparatus for treating sewage, when work, utilizes water pump that sewage is taken in suction body by water inlet, and because water inlet adapter is tangent with the outer of body, so sewage is very high at intrinsic flow velocity, and under the effect of centrifugal force, produces eddy flow phenomenon.Be blended in silt in sewage at the very large kinetic energy of middle generation of flow velocity at a high speed, be close to the sidewall of body and can be deposited to rapidly along the tube wall of screen pipe the bottom of storage bucket.
And be drawn into the intrinsic while at sewage, medicating mechanism starts to be transferred liquid medicine toward body, liquid medicine and sewage phase reaction are also decomposed degerming to sewage, sewage after being cleaned under the effect of centrifugal force and gravity downwards eddy flow to storing up in bucket, then due to the effect of overflow pipe, sewage after being cleaned can flow in overflow pipe, and finally from water outlet, takes over and flow out.
In above-mentioned apparatus for treating sewage, described body upper end has mud chamber, and described overflow pipe upper end is stretched in mud chamber, and the outside portion that is arranged at mud chamber is taken in described water outlet.
Under the effect of overflow pipe, in the sewage being cleaned flows into mud chamber from overflow pipe, be blended in the bottom that fine particle in the sewage being cleaned can be precipitated to mud chamber, and the water outlet of the sewage Ze Huicong mud chamber sidepiece being cleaned is taken over and is flowed out.
In above-mentioned apparatus for treating sewage, lower end bore and each screen pipe that the upper end bore of each described screen pipe is all greater than separately connect and form a filter element successively, and one end of described filter element is connected in the sidepiece of overflow pipe and the other end of filter element is connected in the madial wall that stores up bucket.
The two ends of filter element are connected on the sidepiece of overflow pipe and the madial wall of storage bucket, and the screen pipe near storage bucket madial wall is skewed like this, and the inclined degree of each screen pipe is less the closer to overflow pipe, so more has the precipitation of being convenient to silt.
In above-mentioned apparatus for treating sewage, described overflow pipe is arranged at the center of chamber body, and described filter element is circumferentially uniformly distributed along overflow pipe.
In above-mentioned apparatus for treating sewage, described medicating mechanism comprises that the medicine that enters that is arranged at the positioning head of body sidepiece and is arranged in positioning head takes over, the inner chamber of body is sealed and stretched in described the inner of entering medicine adapter, described enter medicine and take over and be positioned at its surface of intrinsic part and be provided with some through holes, the outer end of described positioning head has been threaded connection connector, and described connector outer end is provided with the external screw thread for being connected with liquid medicine pipeline.
Sewage is taken over and is entered by intaking, and liquid medicine pipeline and connector outer end are connected, and opens the control valve on liquid medicine pipeline, and the through hole ejection that liquid medicine is flowed in medicine adapter and in entering medicine adapter by liquid medicine pipeline is reacted with sewage.When enter medicine take in during blockage phenomenon, only connector need to be pulled down from positioning head, then will enter medicine adapter and clean from taking out in connector.
In above-mentioned apparatus for treating sewage, as another kind of situation, described medicating mechanism comprises the blend stop that is arranged at the dosing valve of body sidepiece and is arranged at body madial wall, the outer end of described blend stop towards the center of chamber body and blend stop be positioned at dosing valve outlet under.
Open dosing valve, liquid medicine flows to blend stop from dosing valve, and sewage is taken over and flowed into and contact with the liquid medicine blend stop from water inlet, and the liquid medicine on blend stop can be broken up by sewage like this, and sewage can fully be reacted with liquid medicine.
In above-mentioned apparatus for treating sewage, described storage bucket bottom is provided with mud discharging mouth, and described mud discharging mouth place is provided with mud valve.The silt of separating from sewage is precipitated to the bottom of storage bucket along screen pipe, staff discharges silt by opening mud valve from storage bucket.
In above-mentioned apparatus for treating sewage, described screen pipe is gapless stainless steel tube.
In above-mentioned apparatus for treating sewage, the top of described mud chamber is provided with observation panel.Observation panel can facilitate staff to observe the processing procedure of sewage, is conducive to staff's record data for analyzing and improve the treatment effeciency of sewage.
In above-mentioned apparatus for treating sewage, described basis is external is also provided with the support that a pair of body plays fixation.Body is placed on support, by support, body is fixed and is supported.
Compared with prior art, this apparatus for treating sewage has the following advantages:
1, the tangent setting in outer of this apparatus for treating sewage utilization water inlet adapter and body, when entering, sewage can produce eddy flow phenomenon at a high speed, thereby make to be blended in the silt sedimentation rapidly under the effect of centrifugal force and gravity in sewage, not only simple in structure and time saving and energy saving;
2, this apparatus for treating sewage, by sewage being decomposed to degerming in the medicating mechanism dosing of body sidepiece setting, makes the sewage after being cleaned not have contaminative, while directly discharging, also can not pollute water quality;
3, this apparatus for treating sewage arranges screen pipe and guarantees that silt can precipitate quickly and easily in body, and the sewage after utilizing the principle of overflow of body center overflow pipe to guarantee to be purified by liquid medicine can overflow automatically;
4, this apparatus for treating sewage all carries out sediment settlement and sewage decomposition degerming in body, not only simple in structure, and greatly reduces financial cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of this apparatus for treating sewage.
Fig. 2 is the schematic internal view of the body of this apparatus for treating sewage.
Fig. 3 is the top view of this apparatus for treating sewage.
In figure, 1, body; 2, water inlet is taken over; 3, water outlet is taken over; 4, storage bucket; 5, screen pipe; 6, overflow pipe; 7, mud chamber; 8, filter element; 9, positioning head; 10, entering medicine takes over; 11, through hole; 12, connector; 13, mud discharging mouth; 14, mud valve; 15, observation panel; 16, support.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of apparatus for treating sewage, the inside that comprises cylindrical circular body 1 and body 1 is cavity, and body 1 sidepiece is provided with into water adapter 2 and water outlet and takes over 3, and water inlet adapter 2 is tangent with the outer of body 1.Body 1 lower end has and is funnel shaped storage bucket 4, and storage bucket 4 bottoms are provided with mud discharging mouth 13, and described mud discharging mouth 13 places are provided with mud valve 14.In the present embodiment, outside body 1, be also provided with the support 16 that a pair of body 1 plays fixation; The water inlet end of water inlet adapter 2 is connected with water pump and utilizes water pump that sewage is sent into into water and taken over 2 when work.
As shown in Figure 3, body 1 sidepiece is taken over 2 places near water inlet and is provided with medicating mechanism, medicating mechanism comprises that the medicine that enters that is arranged at the positioning head 9 of body 1 sidepiece and is arranged in positioning head 9 takes over 10, the inner chamber of body 1 is sealed and stretched in the inner of entering medicine adapter 10, enter medicine adapter 10 its surfaces of part that are positioned at body 1 and be provided with some through holes 11, the outer end of positioning head 9 has been threaded connection connector 12, connector 12 outer ends are provided with the external screw thread for being connected with liquid medicine pipeline, liquid medicine pipeline is provided with control valve, and the other end and dosing pump that liquid medicine pipeline and connector 12 are connected are connected, when work, by dosing pump, liquid medicine is sent in liquid medicine pipeline.In the present embodiment, medicating mechanism liquid medicine used is PAC, PAM.
As shown in Figure 2, be provided with some screen pipes 5 and overflow pipe 6 in body 1, the bottom of each screen pipe 5 is all positioned at storage bucket 4, and the Qie Qi lower end, center that overflow pipe 6 is arranged at body 1 inner chamber is also positioned at storage bucket 4.Lower end bore and each screen pipe 5 that the upper end bore of each screen pipe 5 is all greater than separately connect and form a filter element 8 successively, one end of filter element 8 is connected in the madial wall that the sidepiece of overflow pipe 6 and the other end of filter element 8 are connected in storage bucket 4, and filter element 8 is circumferentially uniformly distributed and the cross section of its formation is cellular along overflow pipe 6.In the present embodiment, screen pipe 5 is gapless stainless steel tube.
As shown in Figure 2, body 1 upper end has mud chamber 7, and the upper end of overflow pipe 6 is stretched in mud chamber 7, and water outlet adapter 3 is arranged at the outside portion of mud chamber 7, and the top of mud chamber 7 is provided with observation panel 15.
This apparatus for treating sewage, when work, is intake sewage suction to take in 2 by water pump, because water inlet adapter 2 is tangent with the outer of body 1, can produce the eddy flow phenomenon that flow velocity is very high like this when sewage flow into body 1 inside by centrifugal action.The silt being blended in sewage has very high kinetic energy in current at a high speed, and under the effect of centrifugal force and gravity, silt can be close to the rapid bottom that glides and be settled down to storage bucket 4 along the tube wall of screen pipe 5 of sidewall of body 1.When finishing, mud valve 14 to be opened, the silt that is deposited in storage bucket 4 bottoms can be discharged from mud discharging mouth 13.
Dosing pump is started working, and liquid medicine is pumped in liquid medicine pipeline, liquid medicine enters into medicine adapter 10 and from the through hole 11 entering medicine adapter 10 and outwards sprays from liquid medicine pipeline, sewage produces eddy flow phenomenon and reacts with the liquid medicine that enters medicine and take over ejection on 10 under the effect of centrifugal force, and liquid medicine decomposes degerming by the compound in sewage.Sewage after being purified by liquid medicine flows in storage bucket 4 by screen pipe 5, then according to the overflow effect of overflow pipe 6, sewage after being purified by liquid medicine can overflow from the upper end of overflow pipe 6, and because the upper end of overflow pipe 6 is positioned at mud chamber 7, the sewage after being therefore cleaned can flow in mud chamber 7.In mud chamber 7, be mingled in the bottom that impurity in the sewage after being cleaned can be deposited in sedimentation basin, and the water outlet of sewage Ze Huicong mud chamber 7 sidepieces after being cleaned is taken over 3 and is flowed out.
This apparatus for treating sewage utilization water inlet take over 2 with the tangent setting in outer of body 1, make the silt in sewage can sedimentation rapidly under the effect of centrifugal force and gravity, simple in structure, and time saving and energy saving.Meanwhile, by medicating mechanism, toward the interior dosing of body 1, sewage is decomposed to degerming, and can automatically overflow while utilizing the overflow of overflow pipe 6 to act on sullage rotational flow to bottom, simple, convenient, and greatly reduce financial cost.In addition, when producing clogging at medicating mechanism place, only connector 12 need be disassembled from positioning head 9, then from positioning head 9 is interior, will enters medicine and take over 10 and take out and clean.
Embodiment bis-
The present embodiment is basic identical with structure and the principle of embodiment mono-, difference is: the medicating mechanism in the present embodiment comprises and be arranged at the dosing valve of body 1 sidepiece and the blend stop that is arranged at body 1 madial wall, the outer end of blend stop towards the center of body 1 inner chamber and blend stop be positioned at dosing valve outlet under.
Open dosing valve, liquid medicine flows to blend stop from dosing valve, and sewage is taken over 2 from water inlet and flowed into and contact with the liquid medicine blend stop, and the liquid medicine on blend stop can be broken up by sewage like this, sewage can fully be reacted with liquid medicine, guarantee that sewage can access sufficient decomposition degerming.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.

Claims (9)

1. an apparatus for treating sewage, the inside that comprises cylindrical circular body (1) and body (1) is cavity, described body (1) sidepiece is provided with into water and takes over (2) and water outlet adapter (3), it is characterized in that, described body (1) lower end has and is funnel shaped storage bucket (4), it is tangent with the outer of body (1) that (2) are taken in described water inlet, described body (1) sidepiece is taken over (2) near water inlet and is located to be provided with medicating mechanism, in described body (1), be provided with some screen pipes (5), the bottom of described each screen pipe (5) is all positioned at storage bucket (4), in described body (1), be also provided with overflow pipe (6), the lower end of described overflow pipe (6) is positioned at storage bucket (4), the water inlet that (3) are taken in the upper end of described overflow pipe (6) and water outlet is connected, lower end bore and each screen pipe (5) that the upper end bore of described each screen pipe (5) is all greater than separately connect and form a filter element (8) successively, one end of described filter element (8) is connected in the sidepiece of overflow pipe (6) and the other end of filter element (8) is connected in the madial wall that stores up bucket (4).
2. apparatus for treating sewage according to claim 1, it is characterized in that, described body (1) upper end has mud chamber (7), and described overflow pipe (6) upper end is stretched in mud chamber (7), and the outside portion that (3) are arranged at mud chamber (7) is taken in described water outlet.
3. apparatus for treating sewage according to claim 1, is characterized in that, described overflow pipe (6) is arranged at the center of body (1) inner chamber, and described filter element (8) is circumferentially uniformly distributed along overflow pipe (6).
4. according to the apparatus for treating sewage described in claim 1 or 2 or 3, it is characterized in that, described medicating mechanism comprises being arranged at the positioning head (9) of body (1) sidepiece and being arranged at the interior medicine that enters of positioning head (9) takes over (10), the described medicine that enters is taken over the inner chamber that body (1) was sealed and stretched in the inner of (10), described enter medicine and take over its surface of part that (10) be positioned at body (1) and be provided with some through holes (11), the outer end of described positioning head (9) has been threaded connection connector (12), described connector (12) outer end is provided with the external screw thread for being connected with liquid medicine pipeline.
5. according to the apparatus for treating sewage described in claim 1 or 2 or 3, it is characterized in that, described medicating mechanism comprises and is arranged at the dosing valve of body (1) sidepiece and the blend stop that is arranged at body (1) madial wall, the outer end of described blend stop towards the center of body (1) inner chamber and blend stop be positioned at dosing valve outlet under.
6. according to the apparatus for treating sewage described in claim 1 or 2 or 3, it is characterized in that, described storage bucket (4) bottom is provided with mud discharging mouth (13), and described mud discharging mouth (13) locates to be provided with mud valve (14).
7. according to the apparatus for treating sewage described in claim 1 or 2 or 3, it is characterized in that, described screen pipe (5) is gapless stainless steel tube.
8. apparatus for treating sewage according to claim 2, is characterized in that, the top of described mud chamber (7) is provided with observation panel (15).
9. according to the apparatus for treating sewage described in claim 1 or 2 or 3, it is characterized in that, outside described body (1), be also provided with the support (16) that a pair of body (1) plays fixation.
CN201310124360.8A 2013-04-10 2013-04-10 Sewage treating device Expired - Fee Related CN103172148B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103432820A (en) * 2013-09-04 2013-12-11 常州友达环保科技有限公司 Efficient suction filtration settling pond

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137990A (en) * 1989-10-25 1991-06-12 Toshiba Corp High level treatment of sewage to be treated
CN1254686A (en) * 1998-11-24 2000-05-31 梁维安 Vortex equipment for treating sewage
CN101574599A (en) * 2009-06-11 2009-11-11 熊四达 Rotational flow absorption filter concentration and separation technique and device thereof
CN202173844U (en) * 2011-08-01 2012-03-28 北京中环嘉诚环境工程有限公司 Reaction, sedimentation and filtration integrated device
CN102701388A (en) * 2012-05-25 2012-10-03 南京佳业检测工程有限公司 Equipment for treating industrial wastewater by crystallization method
CN203144153U (en) * 2013-04-10 2013-08-21 张登平 Sewage treater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060108270A1 (en) * 2004-11-19 2006-05-25 Ebara Corporation Sewage treatment apparatus and method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137990A (en) * 1989-10-25 1991-06-12 Toshiba Corp High level treatment of sewage to be treated
CN1254686A (en) * 1998-11-24 2000-05-31 梁维安 Vortex equipment for treating sewage
CN101574599A (en) * 2009-06-11 2009-11-11 熊四达 Rotational flow absorption filter concentration and separation technique and device thereof
CN202173844U (en) * 2011-08-01 2012-03-28 北京中环嘉诚环境工程有限公司 Reaction, sedimentation and filtration integrated device
CN102701388A (en) * 2012-05-25 2012-10-03 南京佳业检测工程有限公司 Equipment for treating industrial wastewater by crystallization method
CN203144153U (en) * 2013-04-10 2013-08-21 张登平 Sewage treater

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