CN101050034A

CN101050034A - Economy type integrated water treatment plant

Info

Publication number: CN101050034A
Application number: CN 200710027392
Authority: CN
Inventors: 王广学
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-03
Filing date: 2007-04-03
Publication date: 2007-10-10
Anticipated expiration: 2027-04-03
Also published as: CN100475724C

Abstract

This invention discloses an economic integrated wastewater treatment plant, which comprises: a turbulence-type flocculation pool, a flocculation assisting pool, an upright-well-type sedimentation pool, a slanting-floor precipitation pool, a coarse filtration pool, a quartz sand filtration tank, an active carbon filtration tank, a precision filter, a chlorine dioxide generator, and a water-storage pool. The above pools are integrated, and through connected in sequence. Sludge collection hoppers and sludge discharge pipes are mounted at the bottom of the turbulence-type flocculation pool, flocculation assiting pool, upright-well-type sedimentation pool, and slanting-floor precipitation pool. All the sludge discharge pipes are through connected, and connected with a sludge connection pool. The economic integrated wastewater treatment plant has such advantages as low investment, high treatment efficiency, small floor area, and high quality of treated water.

Description

Economy type integrated water treatment plant

Technical field

The present invention relates to rivers water is the waterworks at water source and the technical field of industry system water factory (station), and more particularly relating to a kind of is conclusive kinetic factor principle and design the economy type integrated water treatment plant of invention in the flocculation reaction according to turbulent shear force.

Background technology

Present water factory divides according to purposes has two kinds of forms to exist, i.e. domestic use of water and industrial process waters, and the two all pays close attention to the water purification quality.In order to obtain good flocculating effect, except the choose reasonable of coagulating agent, important and key core be the design of flocculation basin.For a long time, civilian waterworks floor space is big, builds investment greatly, and the flocculation basin of its key core and other water purification unit design fall behind; Industry water factory is employing steel precipitation narrow-necked earthen jar, the combination of filtration narrow-necked earthen jar of the little water yield of small part then.Though floor space is little, maintenance cost is big, the processing cost height.More than two kinds of forms also all exist, under the situation big when the river turbidity, that colourity is high, the inferior quality of water outlet, quality of water supply instability.

Summary of the invention

Purpose of the present invention is exactly in order to solve the deficiency that present water factory builds Design Mode, put forward a kind of construction less investment of arch, the processing efficiency height, floor space is little, water producing cost is low, and the every index of water quality all can meet or exceed the economy type integrated water treatment plant of national health water supply standard.

The technical solution used in the present invention is as follows:

A kind of economy type integrated water treatment plant, it is characterized in that, it comprises the turbulence type flocculation tank, help pond with fixed attention, hard well formula settling bowl, plate settling tank tiltedly, the coarse filter, quartz sand filters narrow-necked earthen jar, the active carbon filtration narrow-necked earthen jar, accurate filter, chlorine dioxide generator, tank, above-mentioned each pond is a monoblock type, be communicated with in order between each pond, at the turbulence type flocculation tank, help pond with fixed attention, hard well formula settling bowl, the mud collection bucket is all arranged at its bottom of inclined-plate clarifying basin, and shore pipe also is installed in the bottom, each shore pipe is connected and communicates with sludge thickener, and pump is installed on shore pipe.

Divide five cell structures in the described turbulence type flocculation tank, its bottom mud collection bucket has two, and the bottom of each sludge bucket also is equipped with shore pipe.

The described pond with fixed attention that helps, the inside of hard well formula settling bowl is circle or hexagonal structure, and its water-in lays respectively at the top of each pond body, and water outlet lays respectively at the below of each pond body.

Described coarse filter also is equipped with recoil pump.

The beneficial effect that the present invention adopts above-mentioned technical solution to reach is:

1, the present invention is a conclusive kinetic factor principle and designing in the flocculation reaction according to turbulent shear force.By five Room turbulent shear successive reactions with help with fixed attention that pond, the suitable hydraulics of the hard integrated creation of well formula settling bowl make the particle with flocculating property be in contact with one another middle gathering, improve post precipitation effect and effluent characteristics and make up three kinds of filter plants and further promote water quality to form bigger flocs unit (wadding grain); A plurality of water purification unit integral unitized constructions are convenient to management, are convenient to operation, and floor space is little, only are to make 1/20 of water yield rank water factory civil engineering floor space at present together, greatly reduce the cost of building water factory, and fabrication cost is 1/10;

2, compare with the present water factory that builds, owing to improved the design and the layout of flocculation basin, thus improved effluent quality, reduced the medicine consumption, perhaps increased water-making ability; Five Room flocculation tanks are set and help reaction tank with fixed attention, can strengthen and improve the whole ability that purifies water, flow process is short, and the level of automation height makes the every index of the final effluent quality of river be higher than common water factory (station);

3, in each water purification unit cells, all design has mud collection bucket and external shore pipe, can effectively stop the grain slag of each processing unit to mix fully, has improved the effect that each purification unit is handled, do not remove mud again after not needing to stop production, thereby improved the purification efficiency of river greatly.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the plan structure synoptic diagram of Fig. 1;

Fig. 3 is the purification process figure of water factory of the present invention.

Description of reference numerals: turbulence type flocculation tank 1, help with fixed attention pond 2, hard well formula settling bowl 3, tiltedly plate settling tank 4, coarse filter 5, quartz sand filter narrow-necked earthen jar 6, active carbon filtration narrow-necked earthen jar 7, accurate filter 8, chlorine dioxide generator 9, tank 10, sludge thickener 11, mud collection bucket 12, shore pipe 13, pump 14, slow setting chamber 15.

Embodiment

By Fig. 1, Fig. 2 and shown in Figure 3, economy type integrated water treatment plant, comprise turbulence type flocculation tank 1, help pond 2 with fixed attention, hard well formula settling bowl 3, tiltedly the plate settling tank 4, coarse filter 5, quartz sand filters narrow-necked earthen jar 6, active carbon filtration narrow-necked earthen jar 7, accurate filter 8, chlorine dioxide generator 9, tank 10, an one-piece construction is made in above-mentioned each pond, two ends connect inlet and outlet pipe lines, facilitate management like this, it is also little to be convenient to operation and floor space, be communicated with successively in order between each pond, its water-in 101 lays respectively at the top of each pond body, water outlet 102 lays respectively at the below of each pond body, can add the flocculation reaction of big flood in the pond, so that water in each pond physical reaction can take place more fully; The coarse filter also is equipped with recoil pump.In order effectively to separate the unitary flocs unit of each water purification fully, thereby improve the effect that each purification unit is handled, and just can be under the situation that does not need to stop production with sludge removal, so at flocculation tank 1, help pond 2 with fixed attention, vertical shaft type settling bowl 3, the bottom of inclined-plate clarifying basin 4 is provided with mud collection bucket 12, and the bottom at each mud collection bucket 12 also is equipped with shore pipe 13, each shore pipe 13 is connected and communicates with sludge thickener, pump 14 is installed on shore pipe 13, utilizes the strength of pump 14 that the mud in each mud collection bucket 12 is pumped in the sludge thickener 11.Divide five cell structures in the described turbulence type flocculation tank 1, include slow setting chamber 15, its bottom mud collection bucket 12 has two, and the bottom of each sludge bucket also is equipped with shore pipe.Its treatment scheme of the water factory of said structure is as follows:

A) will enter the river of sand setting deep-well by grid by water pump, rise to five Room flocculation tanks, first Room;

B) enter the water of flocculation tank first Room, owing to be added with the cause of flocculation reaction agent in the line mixer before pump, and flocculation reaction takes place rapidly;

C) when the water that enters flocculation tank second Room, flocculation tank the 3rd Room of flowing through successively again, the flocculation tank fourth ventricle is because turbulent shear force effect flocs unit obviously increases;

D) after the flocs unit water of continuous increase enters the slow setting chamber by flocculation tank the 5th Room, enter again and help with fixed attention reaction tank, make the flocs unit that becomes big continue to strengthen and the absorption and the combination of tiny alumen ustum;

E) enter vertical-flow settling bowl by helping with fixed attention after the reaction tank water outlet;

F) water outlet of perpendicular stream settling bowl enters inclined-plate clarifying basin through current distribution canal;

G) under the inclined-plate clarifying basin effect, the flocs unit material in the precipitation water body, clear water flows into the coarse filtration pond;

H) water through the coarse filtration pond flows into the quartz sand filtration narrow-necked earthen jar and chlorine dioxide generator is arranged simultaneously by demarcating input sterilization chlorine liquid;

I) enter the active carbon filtration narrow-necked earthen jar through the water outlet of quartz sand filtration narrow-necked earthen jar;

J) water outlet of activated carbon narrow-necked earthen jar enters the secondary filter narrow-necked earthen jar;

K) on the pipeline of secondary filter narrow-necked earthen jar water outlet, import sterilization chlorine liquid by demarcating by chlorine dioxide generator;

L) enter tank through sterilization, disinfectant water, the water pipeline is delivered to by high-pressure pump in the back.

Five Room flocculation tanks in above-mentioned each sequential cells technical process, help with fixed attention reaction tank, perpendicular stream settling bowl, inclined-plate clarifying basin, the mud of its bottom reclaims bucket can collect sedimentation mud, the electromagnetic pump that its settled mud is controlled by the time relay is imported the mud concentrate drying chamber below the smart filter tank, and mud is handled.

Claims

1, a kind of economy type integrated water treatment plant, it is characterized in that, it comprises the turbulence type flocculation tank, help pond with fixed attention, hard well formula settling bowl, plate settling tank tiltedly, the coarse filter, quartz sand filters narrow-necked earthen jar, the active carbon filtration narrow-necked earthen jar, accurate filter, chlorine dioxide generator, water collecting basin, above-mentioned each pond is a monoblock type, be communicated with in order between each pond, at the turbulence type flocculation tank, help pond with fixed attention, hard well formula settling bowl, the mud collection bucket is all arranged at its bottom of inclined-plate clarifying basin, and shore pipe also is installed in the bottom, each shore pipe is connected and communicates with sludge thickener, and pump is installed on shore pipe.

2, economy type integrated water treatment plant according to claim 1 is characterized in that: divide five cell structures in the described turbulence type flocculation tank, its bottom mud collection bucket has two, and the bottom of each sludge bucket also is equipped with shore pipe.

3, economy type integrated water treatment plant according to claim 1 is characterized in that: describedly help with fixed attention that the inside of pond, hard well formula settling bowl is circle or hexagonal structure, its water-in lays respectively at the top of each pond body, and water outlet lays respectively at the below of each pond body.

4, economy type integrated water treatment plant according to claim 1 is characterized in that: described coarse filter also is equipped with recoil pump.