CN201006843Y

CN201006843Y - Mixing and agglutinating settling waste water treating equipment

Info

Publication number: CN201006843Y
Application number: CNU2007201044248U
Authority: CN
Inventors: 郭峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-08
Filing date: 2007-02-08
Publication date: 2008-01-16
Anticipated expiration: 2017-02-08

Abstract

A coagulating sedimentation integral sewage treatment apparatus comprises a coagulating device, a sedimentation device and a catchment device, and the like. The key point is that the coagulation reaction device is made into an inverted cone coagulation reaction barrel, the lower portion of which is provided with a mud separating cone, the coagulation reaction barrel and the mud separating cone are connected by a bracing column, the ambient space of the inverted cone coagulation reaction barrel forms into a sedimentation tank. The utility model has a higher sewage treatment capability, the accommodation area of the utility model is over twenty percent less than that of prior technologies, and the utility model saves construction rolled steel by over twenty percent and operating energy consumption by over fifteen percent.

Description

The coagulant precipitation integrated sewage treating apparatus

Technical field

The utility model belongs to a kind of sewage disposal device.

Background technology

In the existing sewage gravity settling equipment, pharmacy jar, coagulation jar, gravity settling basin generally are to separate to be provided with, and by pipeline several parts are communicated with to constitute a complete sewage disposal device, for saving power-equipment with aforesaid several equipment sealings.Its insufficient problem is: pre-processing device pressure-bearing consumed power causes cost of sewage disposal and rises; Pressure of equipment, steel consumption increases, and structurally causes the encapsulation process difficulty; For saving propping material, various device all needs the plane to place, and floor space increases; Each integral part adopts pipe connection, produces to import and export expansion, and the contraction change resistance increases dynamic power consumption; Preposition equipment sealing back maintenance difficulty, sewage treatment process is difficult for observing, and operational process is wayward, and discharge water is difficult to all reach the emission standard of regulation.This shows, existing sewage gravity settling equipment, energy consumption is big, the running cost height; Simultaneously, floor space is big, and the saving of interests land resources is not used; Also cause steel consumption big on the structure, the manufacturing cost height; The deficiency that aspects such as difficulty is big exist is controlled in structural sealing, maintenance, operation observation, draining, is the particular problem that needs solution.

Summary of the invention

The purpose of this utility model just provides a kind of deficiency that can overcome existing sewage gravity settling equipment, is convenient to operate the coagulant precipitation integrated sewage treating apparatus of operation.The technical problem that solves is significantly to reduce floor space on structure, cuts down the consumption of energy and equipment cost, running cost.

The scheme that realizes above-mentioned purpose is as follows:

The coagulant precipitation integrated sewage treating apparatus, be made of coagulation, sedimentation, captation etc., key is that coagulation reaction device is made inverted cone type coagulation reaction cylinder, and its below is equipped with a mud distributing cone, the two is connected by pillar stiffener, and the space around the inverted cone type coagulation reaction cylinder constitutes slurry tank.A radiation formula water leg has been installed above inverted cone type coagulation reaction cylinder and slurry tank; The bottom that is slurry tank around mud distributing cone is a big volume annular mud-collecting slot, between the top of sedimentation tank skin and inverted cone type coagulation reaction cylinder outer wall the inclined plate sedimentation band is installed.Be equipped with one in inverted cone type coagulation reaction cylinder inner chamber central authorities and stand on the inverted cone type coagulation reaction cylinder inner chamber from top to bottom, the bottom extend into the buffering reaction device of mud distributing cone inner chamber; Conical cavity upper oral part at inverted cone type coagulation reaction cylinder is connected with a spherical energy dissipating water distribution cover by a central locating rod and coil tension spring; Energy dissipating water distribution cover is positioned at conical cavity central authorities, and suitable for reading over against the buffering reaction device is socketed on the central locating rod.Wall at the annular mud-collecting slot of slurry tank bottom is equipped with many partial pressure type shore pipes.

Just make a coagulant precipitation integrated sewage treating apparatus according to such scheme, its positively effect is that coagulating and the sedimentation device that relates in a plurality of sewage disposal operations such as catchment is integrated in one, pipe connection and floor space between each integral part have been reduced, that has also reduced equipment uses the material amount, in sewage treatment process, both the sewage disposal situation in the observing response process was convenient in control easily again.Spherical energy dissipating cover especially has been installed in inverted cone type coagulation reaction cylinder, make and to enter water the tube through spherical energy dissipating cover and fix under its coil tension spring effect from bottom buffering reaction device, to around pour in the back taper formula coagulation tube, the flow velocity of water slows down, make that sewage and medicament are reacted fully in the tube, mud or particulate matter are fully separated with clear water and are entered sedimentation in the slurry tank, and combine in the mud-collecting slot through the mud distributing cone effect; The water layer on top in moving upward, is further handled sedimentation through the inclined plate sedimentation band to water small particles thing again, and clear water is collected to send by the radiation formula water leg and remake usefulness.So it not only has high processing sewage ability, and, can reduce floor space more than 20% with respect to prior art, the steel of saving building equipment are saved operation energy consumption more than 15% more than 20%.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the width of cloth is penetrated formula water leg planeform figure.

Embodiment

Below in conjunction with accompanying drawing,,, specify aforementioned schemes as an embodiment.

With reference to Fig. 1, Fig. 2, the coagulant precipitation integrated sewage treating apparatus, its radiation formula water leg 15 is installed in the top of equipment sedimentation tank body 7, by extending the tank body wall around the middle mind-set.Be welded with safety barrier 5 around in the tank body upper edge.Mud distributing cone 10 is installed in mesotropic bottom in the sedimentation tank body 7, many pillar stiffeners 9 of welding on the swash plate of mud distributing cone, and each pillar stiffener is distributed on the annulus, the upper end of pillar stiffener welding inverted cone type coagulation reaction cylinder base 12.Inverted cone type coagulation reaction cylinder 4 is supported by base 12, is round shape, and top becomes cone, and radiation formula water leg 15 central authorities of passing suitable for reading, stretches out above sedimentation tank body 7.Constitute an annular cavity type at sedimentation tank body 7 and 4 of inverted cone type coagulation reaction cylinders, its underpart is promptly as annular mud-collecting slot 13, and inclined plate sedimentation band 14 is installed in the mode that tilts in top around mediad between inverted cone type coagulation reaction cylinder outer wall and sedimentation tank body.Partial pressure type shore pipe 8 is made square, and many partial pressure type shore pipes are installed in perforate on the sedimentation tank skin of annular mud-collecting slot part, and inlet is near at the bottom of the annular mud-collecting slot.Clear water delivery pipe 6 after the processing is communicated with radiation formula water leg 15, is steady water layer on the inclined plate sedimentation band 14, collects by radiation formula water leg 15, is discharged by clear water delivery pipe 6.

With reference to Fig. 1, at inverted cone type coagulation reaction cylinder 4 inner chamber middle positions round shape buffering reaction device 11 is installed, fixed form is that the place is by the welding of locating flange dish in the middle of the base 12 of inverted cone type coagulation reaction cylinder, its hypomere stretches out in mud distributing cone 10 inner chambers.At the welding cross bar suitable for reading of inverted cone type coagulation reaction cylinder 4, central locating rod 3 of middle welding, coil tension spring 2 of socket on the central locating rod, the lower end of coil tension spring is welded as a whole with the spherical energy dissipating water distribution cover 1 that cover is through on the central locating rod.Mud distributing cone 10 inner chambers and slurry tank are that 13 of mud-collecting slots are totally-enclosed isolated.Inverted cone type coagulation reaction cylinder 4 inner chambers are communicated with slurry tank 7 inner chambers.

Just make a coagulant precipitation integrated sewage treating apparatus in the manner described above.Sewage adds selected water treatment agent during use in the exit of pump pipeline after water pump boosts, and sewage mixes with chemistry in water treatment medicament turbulent flow by current in the process that is delivered to buffering reaction device 11 by pipeline of adding.After arriving the buffering reaction device because flow velocity is die-offed in buffering reaction device 11 further thorough mixing, last under the effect of energy dissipating water distribution cover 1 above the mouth of pipe, cancellation kinetic energy is distributed in the inverted cone type coagulation reaction cylinder 4, carries out coagulating.Under self static pressure effect of water, coagulating is carried out on sewage and water conditioner limit in tube, and the limit flows downward, and through flowing of the coagulating of certain hour, flows into slurry tank 7 from coagulating tube 4 bottoms.In above process, the part larger particles flocculation mud that coagulating generates is under action of gravity, and natural subsidence is discharged to sludge treatment device through partial pressure type shore pipe 8 and is for further processing to mud-collecting slot 13.Supernatant liquor oppositely travels up to inclined plate sedimentation band 14 owing to the static pressure difference effect of water in slurry tank 7, further small particles flocculation mud is removed in sedimentation.Qualified discharging clear water flows into radiation formula water leg 15 and converges by behind the current stabilization layer, is displaced into drainage facility through clear water delivery pipe 6 to re-use.

Claims

1. coagulant precipitation integrated sewage treating apparatus, constitute by coagulation, sedimentation, captation etc., it is characterized in that coagulation reaction device makes inverted cone type coagulation reaction cylinder (4), its below is equipped with a mud distributing cone (10), the two is connected by pillar stiffener (9), and inverted cone type coagulation reaction cylinder (4) space all around constitutes slurry tank (7).

2. coagulant precipitation integrated sewage treating apparatus according to claim 1 is characterized in that in the top of inverted cone type coagulation reaction cylinder (4) and slurry tank (7) a radiation formula water leg (15) being installed.

3. coagulant precipitation integrated sewage treating apparatus according to claim 1 and 2, it is characterized in that around mud distributing cone (10) being that the bottom of slurry tank (7) is a big volume annular mud-collecting slot (13), inclined plate sedimentation band (14) is installed between the top of sedimentation tank skin and inverted cone type coagulation reaction cylinder outer wall.

4. coagulant precipitation integrated sewage treating apparatus according to claim 1 and 2, it is characterized in that being equipped with one in inverted cone type coagulation reaction cylinder (4) inner chamber central authorities stands on the inverted cone type coagulation reaction cylinder inner chamber from top to bottom, the bottom extend into the buffering reaction device (11) of mud distributing cone (10) inner chamber.

5. coagulant precipitation integrated sewage treating apparatus according to claim 1 and 2 is characterized in that being connected with a spherical energy dissipating water distribution cover (1) at the conical cavity upper oral part of inverted cone type coagulation reaction cylinder (4) by a central locating rod (3) and coil tension spring (2).

6. coagulant precipitation integrated sewage treating apparatus according to claim 1 and 2, it is characterized in that energy dissipating water distribution cover (1) is positioned at the conical cavity central authorities of inverted cone type coagulation reaction cylinder (4), suitable for reading over against buffering reaction device (11) is socketed on the central locating rod (3).

7. coagulant precipitation integrated sewage treating apparatus according to claim 1 is characterized in that at the wall of the annular mud-collecting slot (13) of slurry tank (7) bottom many partial pressure type shore pipes (8) being installed.