CN203768134U - Sewage treatment and discharge device - Google Patents

Abstract

The utility model relates to a sewage treatment and discharge device, and particularly relates to a sewage treatment and discharge device. The utility model aims at solving the problems in the prior art that the national standards for sewage discharge is hard to achieve during the sewage treatment, the pungent peculiar smell in discharged sewage affects the environment, direct discharge of sewage containing relatively high metal element impurities causes the pollution to the environment, a construction cost is high and the precipitation efficiency is low when the sewage is sedimentated. The device comprises a sedimentation mechanism, an adsorption-filtration mechanism and a connecting pipe, wherein the sedimentation mechanism comprises a water inlet pipe, a central pipe, a horn pipe, a cone reflection plate, a sludge discharge pipe, a water collection overflow weir, a water outlet pipe, a circular cylindrical sedimentation tank wall body, a cone-shaped sludge collection tank, a water collection trough, a sludge discharge pump, a plurality of supporting fixed purlines and a conical sleeve assembly, the adsorption-filtration mechanism comprises an exhaust pipe, an exhaust valve, a top cover, a drainage pipe, a drainage valve, an aeration system, an accommodating container and a multi-layer filter screen. The sewage treatment and discharge device disclosed by the utility model is used for sewage treatment.

Description

A kind of sewage disposal discharge equipment

Technical field

The utility model relates to a kind of waste disposal plant, is specifically related to a kind of sewage disposal discharge equipment.

Background technology

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 building, agricultural, the every field such as traffic, the energy, petrochemical industry, environmental protection, urban look, medical treatment, food and drink, also come into more and more common people's daily life, in sewage disposal, settling tank, as common solid-liquid two device for phase saparation, plays an important role in water treatment.Along with country's having relatively high expectations to sewage discharge, the requirement of deposition efficiency is more and more higher, the sewage of discharge is difficult to reach the standard of country to sewage discharge, sewage of the prior art sedimentation effect in the time of precipitation is bad, in the sewage of discharge, be mingled with peculiar smell and affect environment, if and in sewage, contain higher metallic element impurity directly discharge pollute the environment, though common vertical sedimentation basin spoil disposal is convenient, floor space is little, but the pond degree of depth is large, constructional difficulties, cost is higher, spoil disposal inconvenience, easily there is the problems such as sludge blockage anaerobism floating, the adaptive faculty of impact load and temperature variation is poor, the problem that settling tank separation efficiency is low.

Utility model content

The utility model sewage when solving sewage disposal in prior art is difficult to reach the standard of country to sewage discharge, and be mingled with pungent peculiar smell and affect environment in the sewage of discharge, if containing higher metallic element impurity in sewage directly discharges and pollutes the environment, and sewage construction cost in the time of precipitation is high, the problem that deposition efficiency is low, and then a kind of sewage disposal discharge equipment is provided.

The utility model is that the technical scheme that addresses the above problem employing is: described device comprises precipitation mechanism, adsorption filtration mechanism and pipe connecting, precipitation mechanism comprises into water water pipe, pipe core, oviduct, taper reflector, shore pipe, overflow weir catchments, rising pipe, round shape settling tank wall body, taper collection mud sump, water leg, residual sea water pump, the fixing purlin of multiple supports and taper sheath assembly, adsorption filtration mechanism comprises vapor pipe, vent valve, top cover, water shoot, water discharge valve, aerating system, container containing and bed filtration net, vent valve is arranged on vapor pipe, water discharge valve is arranged on water shoot, taper sheath assembly is set with and fixedly forms successively from inside to outside by the different taper body of multiple sizes, the sidewall of taper body and horizontal direction angulation are r, r is acute angle, and taper body is fixedly connected with by the fixing purlin of multiple supports, taper collection mud sump is arranged on the bottom of round shape settling tank wall body, and the large end of the bottom of round shape settling tank wall body and taper collection mud sump is tightly connected, the overflow weir that catchments is fixedly mounted on the outer side wall of round shape settling tank wall body near top, the osculum end of the bottom of pipe core and oviduct is tightly connected, taper reflector be arranged on oviduct under, water inlet water pipe is fixedly installed in pipe core, taper sheath assembly is bolted on the inner side-wall of precipitation pool wall, pipe core is fixed on taper sheath assembly by the fixing purlin of multiple supports, being arranged near on the inwall of settling tank of shore pipe, and one end of shore pipe is arranged on the bottom of taper collection mud sump, the other end of shore pipe is through precipitating pool wall and being connected with residual sea water pump, container containing arranges near round shape settling tank wall body, bed filtration net is mounted by means of bolts on the inner side-wall of container containing near top, top cover is fixedly mounted on the top of container containing, the overflow weir that catchments is connected by pipe connecting with top cover, and vapor pipe is installed on top cover, one end of water shoot is fixedly mounted on the bottom of container containing, aerating system is arranged on the sidewall of container containing.

The beneficial effects of the utility model are: 1, by precipitation of the present utility model mechanism 22, sewage is carried out to precipitate and separate, deposition efficiency while having improved settlement of sewage, 2, in the utility model, improve sewage moderate stimulation peculiar smell removal efficiency by aerating system, by adding the biological adsorption agent of metallic element in adsorption filtration mechanism 23, reduce the containing ratio of metallic element in sewage effluent, 3, use the utility model blowdown easily convenient, by the self gravitation of impurity in sewage, granule foreign in sewage is deposited in taper collection mud sump 11, by residual sea water pump 15, granule foreign is discharged, 4, the utlity model has floor space little, meet design requirement, convenient operation, the feature that usability is strong, taper sheath assembly 3 in the utility model is arranged on the interior raising deposition efficiency for convenience detach of round shape settling tank wall body 10 by bolt, bed filtration net 19 is arranged on raising filtration efficiency for convenience detach on container containing 12 inner side-walls by bolt, and working efficiency, stable effluent quality, and adsorption filtration mechanism 23 in the utility model again filters total solids aerosol density to sewage and is less than 5mg/L.5, the sewage discharging by the utility model reaches state sewage emission standard.

Brief description of the drawings

Fig. 1 is the utility model one-piece construction front view.

Embodiment

Embodiment one: present embodiment is described in conjunction with Fig. 1, a kind of sewage disposal discharge equipment, described device comprises precipitation mechanism 22, adsorption filtration mechanism 23 and pipe connecting 16, precipitation mechanism 22 comprises into water water pipe 1, pipe core 2, oviduct 4, taper reflector 6, shore pipe 7, overflow weir 8 catchments, rising pipe 9, round shape settling tank wall body 10, taper collection mud sump 11, water leg 12, residual sea water pump 15, the fixing purlin 5 of multiple supports and taper sheath assembly 3, adsorption filtration mechanism 23 comprises vapor pipe 17, vent valve, top cover 18, water shoot 21, water discharge valve, aerating system, container containing 12 and bed filtration net 19, vent valve is arranged on vapor pipe 17, water discharge valve is arranged on water shoot 21, taper sheath assembly 3 is set with and fixedly forms successively from inside to outside by the different taper body of multiple sizes, the sidewall of taper body and horizontal direction angulation are r, r is acute angle, and taper body is fixedly connected with by the fixing purlin 5 of multiple supports, taper collection mud sump 11 is arranged on the bottom of round shape settling tank wall body 10, and the large end of the bottom of round shape settling tank wall body 10 and taper collection mud sump 11 is tightly connected, the overflow weir 8 that catchments is fixedly mounted on the outer side wall of round shape settling tank wall body 10 near top, the osculum end of the bottom of pipe core 2 and oviduct 4 is tightly connected, taper reflector 6 be arranged on oviduct 4 under, water inlet water pipe 1 is fixedly installed in pipe core 2, taper sheath assembly 3 is bolted on the inner side-wall of precipitation pool wall 10, pipe core 2 is fixed on taper sheath assembly 3 by the fixing purlin 5 of multiple supports, being arranged near on the inwall of settling tank of shore pipe 7, and one end of shore pipe 7 is arranged on the bottom of taper collection mud sump 11, the other end of shore pipe 7 is through precipitating pool wall 10 and being connected with residual sea water pump 15, container containing 12 arranges near round shape settling tank wall body 10, bed filtration net 19 is mounted by means of bolts on the inner side-wall of container containing 12 near top, top cover 18 is fixedly mounted on the top of container containing 12, the overflow weir 8 that catchments is connected by pipe connecting 16 with top cover 18, and vapor pipe 17 is installed on top cover 18, one end of water shoot 21 is fixedly mounted on the bottom of container containing 12, aerating system is arranged on the sidewall of container containing 12, after in present embodiment, taper sheath assembly 3 adopts taper sheath that throw out is piled up, easy cleaning is without dead angle.

Embodiment two: present embodiment is described in conjunction with Fig. 1, a kind of sewage disposal discharge equipment, described aerating system also comprises pneumatic pump 20 and inlet pipe, pneumatic pump 20 is arranged in inlet pipe, and one end of inlet pipe is passed the inner side-wall of container containing 12 and is extend into the bottom of container containing 12, and other is identical with embodiment one.

Embodiment three: in conjunction with Fig. 1, present embodiment is described, a kind of sewage disposal discharge equipment, the span of described r is 35 °～55 °, other is identical with embodiment one.

Principle of work

Water inlet water pipe 1 injects sewage by pipe core 2 in settling tank, reflection conical plate 6 stops, reflects water, energy dissipating, form first solid-liquid separation, macrobead and conical baffled collision, at the bottom of slipping into pond, realize macrobead and separate after energy dissipating, medium grain separates through self gravitation, and sedimentation enters in taper collection mud sump 11, fine particle sticks on taper sheath assembly 3 through taper sheath assembly 3, sewage after sinking imports to oettIed sewage in adsorption filtration mechanism 23 through the overflow weir 8 that catchments, again separate by the bed filtration net 19 on container containing 12, mud in taper collection mud sump 11 passes through after gravity concentration in bottom, send mud to be discharged by shore pipe 7 gravity, open vent valve, and in container containing 12, add the biological adsorption agent of metallic element to adsorb metallic element, by aerating system, the sewage in container containing 12 is passed into air, finally sewage is discharged by water shoot.

Claims (3)

1. a sewage disposal discharge equipment, it is characterized in that: described device comprises precipitation mechanism (22), adsorption filtration mechanism (23) and pipe connecting (16), precipitation mechanism (22) comprises into water water pipe (1), pipe core (2), oviduct (4), taper reflector (6), shore pipe (7), overflow weir (8) catchments, rising pipe (9), round shape settling tank wall body (10), taper collection mud sump (11), water leg (12), residual sea water pump (15), purlin (5) and taper sheath assembly (3) are fixed in multiple supports, adsorption filtration mechanism (23) comprises vapor pipe (17), vent valve, top cover (18), water shoot (21), water discharge valve, aerating system, container containing (12) and bed filtration net (19), vent valve is arranged on vapor pipe (17), water discharge valve is arranged on water shoot (21), taper sheath assembly (3) is set with and fixedly forms successively from inside to outside by the different taper body of multiple sizes, the sidewall of taper body and horizontal direction angulation are r, r is acute angle, and taper body is fixedly connected with by the fixing purlin (5) of multiple supports, taper collection mud sump (11) is arranged on the bottom of round shape settling tank wall body (10), and the large end of the bottom of round shape settling tank wall body (10) and taper collection mud sump (11) is tightly connected, the overflow weir (8) that catchments is fixedly mounted on round shape settling tank wall body (10) near on the outer side wall on top, the osculum end of the bottom of pipe core (2) and oviduct (4) is tightly connected, taper reflector (6) be arranged on oviduct (4) under, water inlet water pipe (1) is fixedly installed in pipe core (2), taper sheath assembly (3) is bolted on the inner side-wall of precipitation pool wall (10), pipe core (2) is fixed on taper sheath assembly (3) by the fixing purlin (5) of multiple supports, being arranged near on the inwall of settling tank of shore pipe (7), and one end of shore pipe (7) is arranged on the bottom of taper collection mud sump (11), the other end of shore pipe (7) is through precipitating pool wall (10) and being connected with residual sea water pump (15), container containing (12) arranges near round shape settling tank wall body (10), bed filtration net (19) is mounted by means of bolts on container containing (12) near on the inner side-wall on top, top cover (18) is fixedly mounted on the top of container containing (12), the overflow weir (8) that catchments is connected by pipe connecting (16) with top cover (18), and vapor pipe (17) is installed on top cover (18), one end of water shoot (21) is fixedly mounted on the bottom of container containing (12), aerating system is arranged on the sidewall of container containing (12).

2. a kind of sewage disposal discharge equipment according to claim 1, it is characterized in that: described aerating system also comprises pneumatic pump (20) and inlet pipe, pneumatic pump (20) is arranged in inlet pipe, and one end of inlet pipe is through the inner side-wall of container containing (12) and extend into the bottom of container containing (12).

3. a kind of sewage disposal discharge equipment according to claim 1, is characterized in that: the span of described r is 35 °～55 °.