CN110228869A

CN110228869A - A kind of sewage-treatment plant for environmental improvement

Info

Publication number: CN110228869A
Application number: CN201910630826.9A
Authority: CN
Inventors: 席旭龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2019-09-13

Abstract

The present invention relates to technical field of sewage, specifically disclose a kind of sewage-treatment plant for environmental improvement, including processing pond, and the antetheca of the processing pond offers water inlet, and the front side of the water inlet is equipped with automatic grid mechanism；The inside of the processing pond is successively arranged primary clarifier, flocculation sedimentation tank and reaction tank, is separated between the primary clarifier and flocculation sedimentation tank by first partition, is separated between the flocculation sedimentation tank and reaction tank by second partition；The upper end of the second partition is equipped with automatic outletting mechanism, and the inside of the reaction tank is equipped with rabbling mechanism and charging mechanism；The side wall of the reaction tank is equipped with water outlet.The present invention successively passes through the multistage process such as primary precipitation, flocculation sedimentation, chemical reaction, can reach the purified treatment of depth, so that sewage can satisfy discharge standard, reaches protection environment, the purpose of Environment control.

Description

A kind of sewage-treatment plant for environmental improvement

Technical field

The present invention relates to technical field of sewage, specifically a kind of sewage-treatment plant for environmental improvement.

Background technique

Water as Source of life, occupied in human being's production, life in critical role, water resource be the mankind can directly or The water utilized is connect, is an important component of natural environment, but with the continuous expansion of population size and social economy Sustainable development, under the influence of industrial development and mankind's activity, the discharge amount of city domestic sewage and trade effluent also with Increase, more and more sewage are directly discharged into water environment, cause the ecological balance in water environment by serious destruction, Sewage treatment is extremely urgent, is the very important problem of environmental improvement.

But existing sewage includes the sewage of the separate sources such as trade effluent, sanitary sewage, pollutant therein is also Different, good clean-up effect cannot be reached by relying solely on existing simple sewage-treatment plant.

Summary of the invention

The purpose of the present invention is to provide a kind of sewage-treatment plants for environmental improvement, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the invention provides the following technical scheme:

A kind of sewage-treatment plant for environmental improvement, including processing pond, the antetheca of the processing pond offer water inlet, institute The front side for stating water inlet is equipped with automatic grid mechanism；

The inside of the processing pond is successively arranged primary clarifier, flocculation sedimentation tank and reaction tank, the primary clarifier and wadding Separated between solidifying sedimentation basin by first partition, is separated between the flocculation sedimentation tank and reaction tank by second partition；

The upper end of the second partition is equipped with automatic outletting mechanism, and the inside of the reaction tank is equipped with rabbling mechanism and charger Structure；

The side wall of the reaction tank is equipped with water outlet.

As a further solution of the present invention: the automatic grid mechanism includes being placed on the outside of the processing pond antetheca Outer frame body, two outer ends of the outer frame body are equipped with driven roller, and the driven roller is connected by chain, between two chains It is connected with grid.

As a further solution of the present invention: the top of the outer frame body is connected with material scraping plate by connecting plate.

As a further solution of the present invention: the top of the automatic grid mechanism is connected with conveyer belt, the conveyer belt It is mounted on the top of the processing pond.

As a further solution of the present invention: the top of the first partition is equipped with sieve.

As a further solution of the present invention: the inside of the flocculation sedimentation tank is equipped with the soft bed of material of hollow structure, described The inside of the soft bed of material is equipped with flocculant, and the top and bottom end of the soft bed of material offer through-hole.

As a further solution of the present invention: the automatic outletting mechanism includes being mounted on going out for the second partition upper end Water plate, the inside of the water outlet plate are successively equipped at intervals with the first water fender and second flap, and the center of the water outlet plate is equipped with First rotating roller；

The second flap is fixed on the inside of the water outlet plate, and first water fender is rotatably installed in the first rotating roller Outside；

First rotating roller is connected by belt with the second rotating roller, and second rotating roller is fixed on the bottom of first rotating shaft The output end of end, the first rotating shaft and first motor is drivingly connected；

The first motor is mounted in the groove that the processing pond top opens up.

As a further solution of the present invention: the rabbling mechanism includes the second motor being fixed on the groove, institute The output end and the second shaft for stating the second motor are drivingly connected；

The upper end of second shaft is fixed with processing solution tank, and the lower end of second shaft is fixed with hollow agitating paddle；It is described It is connected between processing solution tank and agitating paddle by feeder pipe；

Discharge port is offered on the outer wall of the agitating paddle.

As a further solution of the present invention: the charging mechanism includes liquid medicine case and water pump, the liquid medicine case and water pump It is fixed on the upper surface of support plate, the support plate is mounted on the rear wall of the processing pond；

The water inlet of the water pump is connected with the liquid medicine case, and the water outlet of the water pump is equipped with outlet pipe, the outlet pipe Outlet is located at the upper end of the processing solution tank；

The outlet pipe inside fixed by snap in the reaction tank.

As a further solution of the present invention: the inside of the water outlet is equipped with active carbon layer.

Compared with prior art, the beneficial effects of the present invention are:

1, the sewage-treatment plant for being used for environmental improvement successively passes through at the multistage such as primary precipitation, flocculation sedimentation, chemical reaction Reason process can reach the purified treatment of depth, so that sewage can satisfy discharge standard, reach protection environment, Environment control Purpose；

2, sewage interlocks during flowing into the direction of motion of grid, and grid can be by the impurity component band trend in sewage On, it moves to behind top and falls on a moving belt transmission transport outward under gravity, while the material scraping plate being arranged is in grid The impurity component for striking off and being attached on grid is moved on top, is had the effect of from clear；

3, by placing flocculant in the soft bed of material, when water flow is entered in flocculation sedimentation tank from sieve, in flocculation sedimentation tank The soft bed of material in portion has a downward impact force, and by the extruding of water flow, soft bed of material deformation, flocculant leads to from soft bed of material bottom end Squeeze out in hole, contacted with the colloid colloid in water flow so that coacervation of colloid, to form flocculent deposit, further to sewage into Row purified treatment；

4, by starting first motor, the rotation of the second rotating roller is driven, the second rotating roller drives the first rotating roller to turn by belt Dynamic, the rotation of the first rotating roller can drive first gear water plate in the internal rotating of water outlet plate, when the first water fender rotates to second When water fender is overlapped, the liquid in flocculation sedimentation tank can enter in reaction tank from the outlet in water outlet plate, complete automatic outletting；

5, the chemical agent in liquid medicine case is pumped out using water pump, the inside of processing solution tank, the second electricity of starting is transported by outlet pipe After machine, the second motor drives processing solution tank and agitating paddle rotation by the second shaft, in the course of rotation, under chemical agent passes through Expects pipe successively flows into agitating paddle, then is thrown out of under gravitational and centrifugal forces by discharge port, be sprayed onto sewage into Row reaction, while the rotation of agitating paddle is also beneficial to the uniform mixing of medicament and sewage, improves reaction effect and reaction efficiency.

Detailed description of the invention

It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some Embodiment.

Fig. 1 is the structural schematic diagram of the sewage-treatment plant for environmental improvement.

Fig. 2 is the structural schematic diagram for grid mechanism automatic in the sewage-treatment plant of environmental improvement.

Fig. 3 is the structural schematic diagram for material scraping plate in the sewage-treatment plant of environmental improvement.

Fig. 4 is the structural schematic diagram for the soft bed of material in the sewage-treatment plant of environmental improvement.

Fig. 5 is the front view for being discharged plate in the sewage-treatment plant of environmental improvement.

Fig. 6 is the side view for being discharged plate in the sewage-treatment plant of environmental improvement.

In figure: 1- processing pond, 2- water inlet, 3- groove, 4- outer frame body, 5- driven roller, 6- chain, 7- grid, 8- scraper Plate, 9- connecting plate, 10- conveyer belt, 11- primary clarifier, 12- flocculation sedimentation tank, 13- reaction tank, 14- first partition, 15- Two partitions, 16- sieve, the soft bed of material of 17-, 18- through-hole, 19- are discharged plate, the first rotating roller of 20-, the first water fender of 21-, 22- the Two water fenders, 23- belt, the second rotating roller of 24-, 25- first rotating shaft, 26- first motor, the second motor of 27-, second turn of 28- Axis, 29- processing solution tank, 30- agitating paddle, 31- feeder pipe, 32- support plate, 33- liquid medicine case, 34- water pump, 35- outlet pipe, 36- card Button, 37- water outlet, 38- active carbon layer.

Specific embodiment

In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.

Embodiment 1

Referring to Fig. 1, in one embodiment provided by the invention, a kind of sewage-treatment plant for environmental improvement, including place Pond 1 is managed, the antetheca of the processing pond 1 offers water inlet 2, and the front side of the water inlet 2 is equipped with automatic grid mechanism；The place The inside in reason pond 1 is successively arranged primary clarifier 11, flocculation sedimentation tank 12 and reaction tank 13, the primary clarifier 11 and flocculation Separated between sedimentation basin 12 by first partition 14, is divided between the flocculation sedimentation tank 12 and reaction tank 13 by second partition 15 Every；The upper end of the second partition 15 is equipped with automatic outletting mechanism, and the inside of the reaction tank 13 is equipped with rabbling mechanism and charging Mechanism；The side wall of the reaction tank 13 is equipped with water outlet 37.

This is used for the sewage-treatment plant of environmental improvement, has the function of multistep treatment, can reach the purified treatment of depth, So that sewage can satisfy discharge standard, reach protection environment, the purpose of Environment control；

Sewage enters in processing pond 1 by water inlet 2, during flowing into water inlet 2, first passes around automatic grid mechanism, Various shape sundries in sewage can be taken away during drainage flow, subsequently into primary clarifier 11, sunk in primary There is preliminary sedimentation in shallow lake pond 11, subsequently into flocculation sedimentation is carried out in flocculation sedimentation tank 12, treated impurity mud Etc. being deposited on bottom end, treated on upper layer, and water enters in reaction tank 13 by automatic outletting mechanism, in reaction tank 13 using plus Expect mechanism investment chemical agent and carry out sufficient hybrid reaction using rabbling mechanism, the water after chemical reaction handling finally passes through Water outlet 37 is discharged, and sewage has obtained the purified treatment of depth, improved effluent quality.

As shown in figures 2-3, in the present embodiment, the automatic grid mechanism includes being placed on the outside of 1 antetheca of processing pond Outer frame body 4, two outer ends of the outer frame body 4 are equipped with driven roller 5, and the driven roller 5 is connected by chain 6, described in two Grid 7 is connected between chain 6.

Specifically, the top of the outer frame body 4 is connected with material scraping plate 8 by connecting plate 9.

Specifically, the top of the automatic grid mechanism is connected with conveyer belt 10, the conveyer belt 10 is mounted on the place Manage the top in pond 1.

Sewage opens driven roller 5 when entering water inlet 2, chain 6 drives intermediate grid 7 from bottom to top by driven roller 5 Movement, sewage interlock during flowing into the direction of motion of grid 7, and grid 7 can be by the impurity component band trend in sewage On, it moves to behind top and falls in transmission transport outward on conveyer belt 10 under gravity, while the material scraping plate 8 being arranged is in lattice Grid 7 move on top the impurity component for striking off and being attached on grid 7, have the effect of from clear.

Further, the top of the first partition 14 is equipped with sieve 16.

Sewage enters in primary clarifier 11 after the pretreatment of automatic grid mechanism, and primary clarifier 11 has sewage slow The effect of preliminary sedimentation is rushed, the liquid on upper layer enters in flocculation sedimentation tank 12 by sieve 16 after precipitating, carries out the place of next step Reason.

As shown in figure 4, the inside of the flocculation sedimentation tank 12 is equipped with the soft bed of material 17 of hollow structure, institute in the present embodiment The inside for stating the soft bed of material 17 is equipped with flocculant, and the top and bottom end of the soft bed of material 17 offer through-hole 18.

Place flocculant, such as polyacrylamide, aluminium polychloride or bodied ferric sulfate etc. in the soft bed of material 17, water flow from When sieve 16 is entered in flocculation sedimentation tank 12, there is a downward impact force for the soft bed of material 17 inside flocculation sedimentation tank 12, Under normal condition, flocculant can't be exposed in the inside of the soft bed of material 17, and by the extruding of water flow, the soft bed of material 17 is deformed, Flocculant is squeezed out from the through-hole 18 of soft 17 bottom end of the bed of material, is contacted with the colloid in water flow, so that coacervation of colloid, to form wadding Shape precipitating, further carries out purified treatment to sewage.

As shown in Fig. 5~6, in the present embodiment, the automatic outletting mechanism includes being mounted on 15 upper end of second partition Water outlet plate 19, it is described water outlet plate 19 inside be successively equipped at intervals with the first water fender 21 and second flap 22, the water outlet The center of plate 19 is equipped with the first rotating roller 20；The second flap 22 be fixed on it is described water outlet plate 19 inside, described first Water fender 21 is rotatably installed in the outside of the first rotating roller 20；

First rotating roller 20 is connected by belt 23 with the second rotating roller 24, and second rotating roller 24 is fixed on first turn The output end of the bottom end of axis 25, the first rotating shaft 25 and first motor 26 is drivingly connected；The first motor 26 is mounted on institute It states in the groove 3 that 1 top of processing pond opens up.

In the initial state, the first water fender 21 and second flap 22 are evenly distributed on the inside of the first rotating roller 20, Closed water fender is formed, prevents the liquid in flocculation sedimentation tank 12 from entering in reaction tank 13, the liquid in flocculation sedimentation tank 12 After body flocculation sedimentation, starting first motor 26, first motor 26 drives the second rotating roller 24 to rotate by first rotating shaft 25, and second Rotating roller 24 drives the rotation of the first rotating roller 20 by belt 23, and the rotation of the first rotating roller 20 can drive first gear water plate 21 to exist It is discharged the internal rotating of plate 19, the liquid when the first water fender 21, which rotates to second flap 22, to be overlapped, in flocculation sedimentation tank 12 Body can enter in reaction tank 13 from the outlet in water outlet plate 19, complete automatic outletting.

Embodiment 2

Referring to Fig. 1, the rabbling mechanism includes being fixed on the groove 3 in further embodiment provided by the invention Second motor 27, the output end of second motor 27 and the second shaft 28 are drivingly connected；The upper end of second shaft 28 is solid Surely there is processing solution tank 29, the lower end of second shaft 28 is fixed with hollow agitating paddle 30；The processing solution tank 29 and agitating paddle 30 Between be connected to by feeder pipe 31；Discharge port is offered on the outer wall of the agitating paddle 30.

Further, the charging mechanism includes liquid medicine case 33 and water pump 34, and the liquid medicine case 33 and water pump 34 are fixed on The upper surface of support plate 32, the support plate 32 are mounted on the rear wall of the processing pond 1；The water inlet of the water pump 34 with The liquid medicine case 33 is connected, and the water outlet of the water pump 34 is equipped with outlet pipe 35, and the outlet of the outlet pipe 35 is located at the medicine The upper end of sink 29；The outlet pipe 35 is fixed on the inside of the reaction tank 13 by buckle 36.

After sewage after flocculation sedimentation enters reaction tank 13, the chemical drugs in liquid medicine case 33 are pumped out using water pump 34 The inside of processing solution tank 29 is transported in agent by outlet pipe 35, and after starting the second motor 27, the second motor 27 passes through the second shaft 28 Processing solution tank 29 and agitating paddle 30 is driven to rotate, in the course of rotation, chemical agent successively flows into agitating paddle by feeder pipe 31 It in 30, then is thrown out of by discharge port, is mixed with sewage under gravitational and centrifugal forces；

Medicament is pumped out using one side to be added in processing solution tank 29, and medicament is sprayed onto sewage using the rotation of the second shaft 28 on one side In reacted, while the rotation of agitating paddle 30 is also beneficial to the uniform mixing of medicament and sewage, improve reaction effect and Improve reaction efficiency.

Further, the inside of the water outlet 37 is equipped with active carbon layer 38.

Sewage is finally reacted in the inside of reaction tank 13 with chemical agent, has been further processed difficult to degrade in sewage Organic matter, liquid after the reaction was completed are discharged by water outlet 37, and the suction of active carbon layer 38 is finally passed through during discharge It is attached, the impurity such as peculiar smell, organic matter and the metal ion in water removal are further removed, effluent quality is improved.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition Body meaning.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims

1. the antetheca of a kind of sewage-treatment plant for environmental improvement, including processing pond (1), the processing pond (1) offers Water inlet (2), which is characterized in that the front side of the water inlet (2) is equipped with automatic grid mechanism；

The inside of the processing pond (1) is successively arranged primary clarifier (11), flocculation sedimentation tank (12) and reaction tank (13), described Between primary clarifier (11) and flocculation sedimentation tank (12) by first partition (14) separate, the flocculation sedimentation tank (12) and instead Separated between Ying Chi (13) by second partition (15)；

The upper end of the second partition (15) is equipped with automatic outletting mechanism, the inside of the reaction tank (13) be equipped with rabbling mechanism and Charging mechanism；

The side wall of the reaction tank (13) is equipped with water outlet (37).

2. the sewage-treatment plant according to claim 1 for environmental improvement, which is characterized in that the automatic grid maker Structure includes the outer frame body (4) being placed on the outside of the processing pond (1) antetheca, and two outer ends of the outer frame body (4) are equipped with driving Roller (5), the driven roller (5) are connected by chain (6), are connected with grid (7) between two chains (6).

3. the sewage-treatment plant according to claim 2 for environmental improvement, which is characterized in that the outer frame body (4) Top be connected with material scraping plate (8) by connecting plate (9).

4. the sewage-treatment plant according to claim 3 for environmental improvement, which is characterized in that the automatic grid maker The top of structure is connected with conveyer belt (10), and the conveyer belt (10) is mounted on the top of the processing pond (1).

5. the sewage-treatment plant according to claim 1 for environmental improvement, which is characterized in that the first partition (14) top is equipped with sieve (16).

6. the sewage-treatment plant according to claim 1 for environmental improvement, which is characterized in that the flocculation sedimentation tank (12) inside is equipped with the soft bed of material (17) of hollow structure, and the inside of the soft bed of material (17) is equipped with flocculant, the soft bed of material (17) top and bottom end offers through-hole (18).

7. the sewage-treatment plant according to claim 6 for environmental improvement, which is characterized in that the automatic outletting machine Structure includes the water outlet plate (19) for being mounted on the second partition (15) upper end, and the inside of water outlet plate (19) is successively equipped at intervals with The center of first water fender (21) and second flap (22), water outlet plate (19) is equipped with the first rotating roller (20)；

The second flap (22) is fixed on the inside of water outlet plate (19), and first water fender (21) is rotatably installed in The outside of first rotating roller (20)；

First rotating roller (20) is connected by belt (23) with the second rotating roller (24), and second rotating roller (24) is fixed In the bottom end of first rotating shaft (25), the output end of the first rotating shaft (25) and first motor (26) is drivingly connected；

The first motor (26) is mounted in the groove (3) that the processing pond (1) top opens up.

8. any sewage-treatment plant for environmental improvement according to claim 1~7, which is characterized in that described to stir Mixing mechanism includes the second motor (27) for being fixed on the groove (3), the output end of second motor (27) and second turn Axis (28) is drivingly connected；

The upper end of second shaft (28) is fixed with processing solution tank (29), and the lower end of second shaft (28) is fixed with hollow Agitating paddle (30)；It is connected between the processing solution tank (29) and agitating paddle (30) by feeder pipe (31)；

Discharge port is offered on the outer wall of the agitating paddle (30).

9. the sewage-treatment plant according to claim 8 for environmental improvement, which is characterized in that the charging mechanism packet Liquid medicine case (33) and water pump (34) are included, the liquid medicine case (33) and water pump (34) are fixed on the upper surface of support plate (32), described Support plate (32) is mounted on the rear wall of the processing pond (1)；

The water inlet of the water pump (34) is connected with the liquid medicine case (33), and the water outlet of the water pump (34) is equipped with outlet pipe (35), the outlet of the outlet pipe (35) is located at the upper end of the processing solution tank (29)；

The inside that the outlet pipe (35) is fixed on the reaction tank (13) by buckling (36).

10. the sewage-treatment plant according to claim 9 for environmental improvement, which is characterized in that the water outlet (37) inside is equipped with active carbon layer (38).