CN209259770U - A kind of aeration strains water integrated device - Google Patents

Abstract

The utility model discloses a kind of aerations to strain water integrated device, including immersible pump and strains water installations；Liquid suction impeller is equipped with below the immersible pump, water inlet is located at the underface of impeller；The water outlet of the immersible pump is connect with nozzle, and the nozzle protrudes into setting in a mixing chamber, and pressure valve is equipped on the injection direction of mixing chamber and nozzle；The water installations of straining include straining water floating ball and drainage pipeline, and the water floating ball of straining is connected to by drainage pipeline with mixing chamber, and drainage pipeline stretches out outside reaction tank through mixing chamber to be connect with valve；Described strain is connected with its walker for moving up and down of control on water floating ball；Pass through the integral structure for reasonably designing aerator Yu straining water installations, and it is cleverly designed water installations are strained, solving existing aerator, structure is complicated, cumbersome with wetting system is strained, installation space accounting is high, the problem of being unfavorable for the high efficiency of sewage treatment, its structure is simple, energy conservation and environmental protection, and exploitativeness operation is strong.

Description

A kind of aeration strains water integrated device

Technical field

The utility model relates to technical field of sewage, especially a kind of aeration strains water integrated device.

Background technique

SBR is the abbreviation of sequencing batch active sludge, is a kind of activated sludge sewage run by intermittent aerating mode Processing technique.Its orderly and intermittently operated being mainly characterized by operationally, the core of SBR technology are sbr reactor pond, the pond Collection homogenizing, just heavy, biodegrade, the two functions Yu Yichi such as heavy, no sludge recirculation system.It is particularly suitable for intermittent discharge and flow The occasion changed greatly.Aerator is the necessary equipment of plumbing aeration aerating, by application method can be divided into surface aerator and Underwater aerator, underwater aerator mainly have micro-hole aerator and jet aerator.Existing aeration acts on simultaneously respectively with draining It is operated using equipment such as individual aerator and water decanters；And common water form of straining is mainly manually formula and use Water decanter strains water, strains the mainly artificial fixed multiple spot drainage of water mode manually, and artificial mode of operation is very inconvenient；Strain water Device strain water mainly and include mechanically can weir transfer water decanter and siphon water decanter etc., and mechanical water decanter is long using rotatably straining Hydrophone passes through the lifting for straining water arm of drive and control of electric machine water decanter, and to be drained supernatant by floating drum, needs pass through Electric energy is consumed, energy conservation and environmental protection is unfavorable for, and its mechanism is complicated, decanting machine structure is easy blocking, it is ineffective to strain water.

During now current SBR process sewage, it is aerated and strains wetting system and install and use respectively, installation space Occupancy is high, can there are problems that causing the operation in reaction tank between equipment installation complex effects process, so that sewage treatment Process efficiency is low.

Summary of the invention

The goal of the invention of the utility model is: in view of the above problems, providing a kind of be aerated and strains water integrated dress It sets, is cleverly designed by the integral structure for reasonably designing aerator Yu straining water installations, and to water installations are strained, solved It has determined and existing aerator and has strained wetting system structure is complicated, cumbersome, installation space accounting is high, is unfavorable for the height of sewage treatment The problem of effect property, structure is simple, energy conservation and environmental protection, and exploitativeness operation is strong.

The technical solution adopted in the utility model is as follows:

The aeration of the utility model strains water integrated device, including immersible pump and strains water installations；It is set below the immersible pump There is liquid suction impeller, water inlet is located at the underface of impeller；The water outlet of the immersible pump is connect with nozzle, the nozzle Setting in a mixing chamber is protruded into, pressure valve is equipped on the injection direction of mixing chamber and nozzle；The water installations of straining include straining Water floating ball and drainage pipeline, the water floating ball of straining are connected to by drainage pipeline with mixing chamber, and drainage pipeline stretches out anti-through mixing chamber Ying Chi is outer to be connect with valve；Described strain is connected with its walker for moving up and down of control on water floating ball.

Since using the above structure, deep-water aeration device being used in combination with water installations are strained, so that straining water installations in conduct The admission gear that aerator can also be become while decanting machine structure locates at this time when aeration mechanism is in off position The liquid strained in water installations is just enabled to enter drainpipe by straining water installations in the immersible pump and pressure valve of closed state Road is simultaneously acted on through carrying out straining water outside drainage pipeline discharge reaction tank, when needing to start the aeration performance of the utility model, is just led to Cross walker and will strain water installations and rise to liquid level or more, allow air to normally into mixing chamber with the liquid of injection into Row is sufficiently mixed, and is determined scheduled pressure value cracking pressure valve under the action of nozzle and realized aeration effect；When both not needing Aeration is not when needing to strain water yet, then can close and strain water floating ball and wait until that liquid surface static is layered, and do for subsequent water conservancy project work of straining Prepare, structure is simple, and it is convenient to install and operate, and greatly reduced the installation space accounting that aeration strains water installations, integration Structure setting it is easy to install and use, improve the working efficiency of sewage treatment, saved human cost, energy conservation and environmental protection, It is practical.

The aeration of the utility model strains water integrated device, and the water floating ball of straining includes floating downward hemisphere and straining water hemisphere, institute It states and strains water hemisphere and to float downward hemisphere be hemisphere cavity structure, and be in the mutual integrally connected of up-down structure, strain water hemisphere setting and exist Float downward above hemisphere, it is described strain to offer on water hemisphere several strain the mouth of a river；The diameter for floating downward hemisphere, which is greater than, strains water hemisphere Diameter；The bottom for floating downward hemisphere is connected to drainage pipeline, strains water floating ball under the action of walker above and below drainage pipeline Floating carries out straining water operation；Described strain in water floating ball is additionally provided with sealing mechanism, for controlling the opening and closing for straining the mouth of a river.

Further, the drainage pipeline includes drainage straight pipe and telescopic rubber pipe, and the telescopic rubber pipe passes through drainage straight pipe It is vertically connected on mixing chamber, the drainage straight pipe of the upper end is connect with water floating ball is strained, and the drainage straight pipe of lower end protrudes into mixing Interior is for gas-liquid mixed；The bottom of the mixing chamber is also connected with another drainage straight pipe, which draws reaction tank simultaneously It is connect with valve.

Further, the walker includes and telescopic rubber pipe telescopic direction limit sliding rail disposed in parallel, the limit Position sliding rail by walking arm and strains water floating ball company equipped with tooth form walking track, with the traveling wheel of the walking track mating reaction It connects；Driving motor is installed, traveling wheel can be moved up in the effect of driving motor, and can be in itself gravity on the traveling wheel It is lower to move down naturally.

Upper and lower position can be carried out under the mating reaction of traveling wheel and walker due to using the above structure, straining water floating ball Movement, strain the work requirements of water and aeration to meet, when needing to carry out aeration work, the effect that will pass through driving motor will Strain water floating ball rise to liquid level or more with guarantee air it is normal effect with aeration process, when needing to strain water, then it is only necessary to Straining water installations can keep interaction to be strained under the action of the gravity of itself or buoyancy with liquid level in the vertical direction Water conservancy project is made, and the walking position for straining water installations along walker can also be controlled by designing the retaining mechanism of traveling wheel, to protect Card being capable of further energy saving in aeration process.

The aeration of the utility model strains water integrated device, and the sealing mechanism includes sealing hemisphere face and sliding block, sealing Hemisphere face be with strain water floating ball inner sidewall be bonded be arranged spheric sealing plate；The sealing hemisphere face is set in row by sliding block On water straight tube, the sliding block is rotatably connected with drainage straight pipe, and sealing hemisphere face was resetted in the rotation of sliding block and drainage straight pipe The opening and closing at the mouth of a river is strained in control in journey；The drainage straight pipe, which protrudes into, floats downward setting in hemisphere, and fixing sleeve is equipped with annular magnetic on end Block one；The junction for floating downward hemisphere and drainage straight pipe is equipped with sleeve, and described sleeve pipe is equipped with and magnetic patch one generates magnetic The magnetic patch two of effect；The sliding block passes through rolling bearing and casing connection；The drainage straight pipe and sliding block are in screw rod sliding block Movement is cooperatively connected；The drainage straight pipe can move along a straight line under the action of magnetic patch one and magnetic patch two above and below opposing slider, at this time Sliding block is acted relative to sleeve rotating.

Further, the magnetic patch one on magnetic patch two rotating around be equipped with can hot-wire coil one and coil two, the coil One and coil two be electrically connected to controller and power-supply device, the power on/off of controller control coil one and coil two.

Further, described to strain being arranged in strain and rotating 180 ° of range along its axial line on water hemisphere for mouth of a river continuous uniform It is interior；For the drainage straight pipe relative to float downward that hemisphere bottom floats downward half radius of a ball 2/5, sealing hemisphere face can rotate 180 ° To strain the mouth of a river all sealing and it is self-locking.

Due to using the above structure, floating downward capable of axially floating up and down in the telescopic direction of drainage pipeline for hemisphere, with Supernatant is ceaselessly drained into reaction tank, when supernatant gradually by it is drained after, straining water floating ball will be in self weight and flexible glue Drainage straight pipe under the action of pipe constantly downwards is close, until its buoyancy is gradually decrease to disappear, is controlled by controller By magnetic patch one and the mutual magnetic of magnetic patch two to making drainage straight pipe and sliding block that screw rod rotary action occur, so that drainage straight pipe is opposite The rotary motion of sliding block is converted in the linear motion of sliding block, so that sliding block band dynamic sealing hemisphere face rotates up to complete envelope It closes and strains the mouth of a river, avoid decanting machine structure from being blocked below reaction tank close to mud level, hot-wire coil can pass through electric control operation Enhance the magnetic force between two magnetic patch, so that will can also strain water in advance when the sewage in reaction tank is not stood also completely Mechanism is mounted in reaction tank, after band liquid level is layered standing completely, by electric control starting decanting machine structure, further such that this is practical The practicability of novel water decanter is stronger, also further ensures the stability for straining the sealing performance at the mouth of a river simultaneously；And works as and strain water When the buoyancy of floating ball being subject to is greater than the magnetic attraction between magnetic patch or when control powers off, normal work can be entered again by straining water floating ball State, its above-mentioned action principle simple, compact and reasonable for structure using between magnetic force and buoyancy, so that the utility model is strained Water dispenser structure plays good using effect in straining for SBR system in the water stage, energy saving, and it is good to strain water effect, implementable Property operation it is strong, there is good use value.

The aeration of the utility model strains water integrated device, and the pressure valve includes sealing flap, rotating bar and locking Spring, the rotating bar are mounted in single-revolution cylinder by locking spring preload, and the end for sealing flap and rotating bar connects, and The outlet end of mixing chamber is sealed under the action of pretightning force；The sealing flap can be under the action of rotating bar and locking spring The unlatching and reset of control sealing flap, cracking pressure 25Pa-30Pa.

Further, on the injection direction of the nozzle, a diffusing opening is also connected with mixing chamber；The pressure valve is set It sets between diffusing opening and mixing chamber；The diffusing opening is conical horn mouth structure.

Further, the outlet end of the mixing chamber is the diminishing conical opening of bore.

Since using the above structure, pressure valve can automatically open under the pressure that certain injection is formed, with Guarantee being normally carried out for aeration process, and when stopping being aerated work, sealing state can automatically returned to for subsequent The progress for straining water conservancy project sequence of supernatant, diffusing opening enable to aeration effect to get twice the result with half the effort after liquid surface static layering, mixing chamber Structure design so that injection mixing force be more preferably more fully mixed effectively, further ensure that being sufficiently mixed for water oxygen connects Touching improves aeration efficiency, and structure design is simple, and service performance is good.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, the aeration of the utility model strains water integrated device, integrates aeration and strains wetting system, convenient for the peace of equipment Dress and use, structure is simple, and it is convenient to operate, and using effect is good；

2, straining water installations can be used as the admission gear's use for straining water operating equipment and aeration, improve the utilization of equipment Rate；

3, enable water decanter after the completion of straining water by the design of sealing mechanism or can be closed when not needing to strain water Water decanter is closed, is effectively prevented outside the blocking or discharge reaction tank of mud；

4, structural stability is good, and use cost is low.

Detailed description of the invention

Fig. 1 is the structure diagram that aeration strains water integrated device；

Fig. 2 is the structure diagram for straining water floating ball in Fig. 1 at A；

Fig. 3 is the partial enlarged view in Fig. 1 at B；

Marked in the figure: 1- immersible pump, 2- impeller, 3- water inlet, 4- nozzle, 5- mixing chamber, 6- diffusing opening, it is floating that 7- strains water Ball, 71- float downward hemisphere, and 72- strains water hemisphere, and 73- strains the mouth of a river, and 74- seals hemisphere face, 75- casing, 76- sliding block, 77- bearing, 78- magnetic patch one, 79- magnetic patch two, 8- drainage straight pipe, 9- telescopic rubber pipe, 10- limit sliding rail, 11- walking arm, 12- traveling wheel, 13- Valve, 14- walker, 15- coil one, 16- coil two, 17- seal flap, 18- rotating bar, 19- locking spring, 20- revolution Cylinder.

Specific embodiment

The utility model is described in detail below with reference to embodiment.

It is with reference to embodiments, practical new to this in order to which the objects, technical solutions and advantages of invention are more clearly understood Type is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the utility model, and It is not used in restriction the utility model.

As shown in Figure 1 to Figure 3, a kind of aeration strains water integrated device, including immersible pump 1 and strains water installations；The diving 1 lower section of pump is equipped with liquid suction impeller 2, and water inlet 3 is located at the underface of impeller 2；The water outlet of the immersible pump 1 and nozzle 4 connections, the nozzle 4 protrude into setting in a mixing chamber 5, pressure valve are equipped on the injection direction of mixing chamber 5 and nozzle 4； The water installations of straining include straining water floating ball 7 and drainage pipeline, and the water floating ball 7 of straining is connected to by drainage pipeline with mixing chamber 5, is arranged Waterpipe stretches out outside reaction tank through mixing chamber 5 to be connect with valve 13；Described strain is connected with control it is moved up and down on water floating ball 7 Walker 14.The water floating ball 7 of straining includes floating downward hemisphere 71 and straining water hemisphere 72, described to strain water hemisphere 72 and float downward hemisphere 71 For hemisphere cavity structure, and it is in the mutual integrally connected of up-down structure, strains the setting of water hemisphere 72 and floating downward above hemisphere 71, it is described to strain It is offered on water hemisphere 72 and several strains the mouth of a river 73；The diameter for floating downward hemisphere 71 is greater than the diameter for straining water hemisphere 72；Under described The bottom of floating hemisphere 71 is connected to drainage pipeline, strain water floating ball 7 under the action of walker 14 along drainage pipeline float up and down into Row strains water operation；Described strain in water floating ball 7 is additionally provided with sealing mechanism, for controlling the opening and closing for straining the mouth of a river 73.The drainage pipeline Including drainage straight pipe and telescopic rubber pipe 9, the telescopic rubber pipe 9 is vertically connected on mixing chamber 5 by drainage straight pipe, the upper end Drainage straight pipe is connect with water floating ball 7 is strained, and the drainage straight pipe of lower end protrudes into mixing chamber 5 for gas-liquid mixed；The mixing The bottom of room 5 is also connected with another drainage straight pipe, which draws reaction tank and connect with valve 13.

Walker 14 includes and 9 telescopic direction of telescopic rubber pipe limit sliding rail 10 disposed in parallel, the limit sliding rail 10 It is equipped with tooth form walking track, is connected by walking arm 11 with water floating ball 7 is strained with the traveling wheel 12 of the walking track mating reaction It connects；Driving motor is installed on the traveling wheel 12, traveling wheel 12 can be moved up in the effect of driving motor, and can itself It is moved down naturally under gravity；As shown in Fig. 2, it is rack gear that shown traveling wheel, which is the matched walking track of gear, tooth of walking Wheel is individually connect with driving motor, and can be walked on walking rack under the action of driving motor, and can stop work in motor When making, naturally glides in the mating reaction of walking rack and pinion or moved up and down in the effect of buoyancy.

Sealing mechanism includes sealing hemisphere face 74 and sliding block 76, and sealing hemisphere face 74 is and strains 7 inner sidewall of water floating ball and be bonded The spheric sealing plate of setting；The sealing hemisphere face 74 is set on drainage straight pipe by sliding block 76, the sliding block 76 and row Water straight tube is rotatably connected, and the mouth of a river 73 is strained in the control in the rotation reseting procedure of sliding block 76 and drainage straight pipe of sealing hemisphere face 74 Opening and closing；The drainage straight pipe, which protrudes into, floats downward setting in hemisphere 71, and fixing sleeve is equipped with annular magnetic patch 1 on end；It is described to float downward The junction of hemisphere 71 and drainage straight pipe is equipped with sleeve 75, and described sleeve pipe 75, which is equipped with, generates magnetic effect with magnetic patch 1 Magnetic patch 2 79；The sliding block 76 is connect by rolling bearing 77 with casing 75；The drainage straight pipe and sliding block 76 are in screw rod The movement of sliding block 76 is cooperatively connected；The drainage straight pipe under the action of magnetic patch 1 and magnetic patch 2 79 can about 76 opposing slider it is straight Line movement, sliding block 76 is relative to 75 spinning movement of casing at this time.The magnetic patch 1 on magnetic patch 2 79 rotating around being equipped with and can lead to Electric coil 1 and coil 2 16, the coil 1 and coil 2 16 are electrically connected to controller and power-supply device, control The power on/off of device control coil 1 and coil 2 16.It is described to strain being arranged in for 73 continuous uniform of the mouth of a river and strain on water hemisphere 72 along it Axial line rotates in the range of 180 °；The drainage straight pipe is relative to float downward that 71 bottom of hemisphere floats downward 71 radius of hemisphere 2/ 5, sealing hemisphere face 74, which can rotate 180 °, will strain all sealings and self-locking of the mouth of a river 73.

Pressure valve includes that sealing flap 17, rotating bar 18 and locking spring 19, the rotating bar 18 pass through locking spring 19 preloads are mounted in single-revolution cylinder 20, and sealing flap 17 is connect with the end of rotating bar 18, and the outlet end of mixing chamber 5 is existed It is sealed under the action of pretightning force；The sealing flap 17 control can seal flap under the action of rotating bar 18 and locking spring 19 17 unlatching and reset, cracking pressure 25Pa-30Pa.On the injection direction of the nozzle 4, it is also connected with mixing chamber 5 One diffusing opening 6；The pressure valve is arranged between diffusing opening 6 and mixing chamber 5；The diffusing opening 6 is conical horn mouth structure. The outlet end of the mixing chamber 5 is the diminishing conical opening of bore.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of aeration strains water integrated device, which is characterized in that including immersible pump (1) and strain water installations；The immersible pump (1) Lower section is equipped with liquid suction and uses impeller (2), and water inlet (3) is located at the underface of impeller (2)；The water outlet of the immersible pump (1) It is connect with nozzle (4), the nozzle (4) protrudes into setting in a mixing chamber (5), in the injection direction of mixing chamber (5) and nozzle (4) It is equipped with pressure valve；The water installations of straining include straining water floating ball (7) and drainage pipeline, and the water floating ball (7) of straining passes through draining Pipeline is connected to mixing chamber (5), and drainage pipeline stretches out outside reaction tank through mixing chamber (5) to be connect with valve；It is described to strain water floating ball (7) On be connected with its walker (14) for moving up and down of control.

2. aeration according to claim 1 strains water integrated device, which is characterized in that described to strain under water floating ball (7) includes It floating hemisphere (71) and strains water hemisphere (72), described to strain water hemisphere (72) and float downward hemisphere (71) be hemisphere cavity structure, and is in The mutual integrally connected of up-down structure is strained water hemisphere (72) setting and is being floated downward above hemisphere (71), and described strain is opened on water hemisphere (72) The mouth of a river (73) are strained equipped with several；The diameter for floating downward hemisphere (71) is greater than the diameter for straining water hemisphere (72)；It is described to float downward hemisphere (71) bottom is connected to drainage pipeline, strain water floating ball (7) under the action of walker (14) along drainage pipeline float up and down into Row strains water operation；Described strain in water floating ball (7) is additionally provided with sealing mechanism, for controlling the opening and closing for straining the mouth of a river (73).

3. aeration according to claim 2 strains water integrated device, which is characterized in that the drainage pipeline includes that draining is straight Pipe and telescopic rubber pipe (9), the telescopic rubber pipe (9) are vertically connected on mixing chamber (5) by drainage straight pipe, the draining of the upper end Straight tube is connect with water floating ball (7) is strained, and the drainage straight pipe of lower end protrudes into mixing chamber (5) for gas-liquid mixed；The mixing The bottom of room (5) is also connected with another drainage straight pipe, which draws reaction tank and connect with valve.

4. aeration according to claim 3 strains water integrated device, which is characterized in that the walker (14) include with Telescopic rubber pipe (9) telescopic direction limit sliding rail (10) disposed in parallel, the limit sliding rail (10) are equipped with tooth form walking track, It is connect by walking arm (11) with water floating ball (7) is strained with the traveling wheel (12) of the walking track mating reaction；The traveling wheel (12) driving motor is installed, traveling wheel (12) can be moved up in the effect of driving motor, and can be under the gravity of itself certainly on So move down.

5. straining water integrated device according to aeration described in Claims 2 or 3 or 4, which is characterized in that the sealing mechanism includes Seal hemisphere face (74) and sliding block (76), sealing hemisphere face (74) is and strains water floating ball (7) inner sidewall and be bonded the spheric being arranged Sealing plate；The sealing hemisphere face (74) is set on drainage straight pipe by sliding block (76), the sliding block (76) and drainage straight pipe It is rotatably connected, the mouth of a river (73) is strained in sealing hemisphere face (74) control in the rotation reseting procedure of sliding block (76) and drainage straight pipe Opening and closing；The drainage straight pipe, which protrudes into, floats downward setting in hemisphere (71), and fixing sleeve is equipped with annular magnetic patch one (78) on end；It is described The junction for floating downward hemisphere (71) and drainage straight pipe is equipped with sleeve (75), and described sleeve pipe (75) is equipped with to be produced with magnetic patch one (78) The magnetic patch two (79) of magnetisation suction effect；The sliding block (76) is connect by rolling bearing (77) with casing (75)；The draining is straight Pipe is in screw rod sliding block (76) movement with sliding block (76) and is cooperatively connected；The drainage straight pipe is in magnetic patch one (78) and magnetic patch two (79) under the action of can opposing slider (76) move along a straight line up and down, sliding block (76) is relative to casing (75) spinning movement at this time.

6. aeration according to claim 5 strains water integrated device, which is characterized in that the magnetic patch one (78) and magnetic patch two (79) on rotating around be equipped with can hot-wire coil one (15) and coil two (16), the coil one (15) and coil two (16) are electrically It is connected to controller and power-supply device, the power on/off of controller control coil one (15) and coil two (16).

7. aeration according to claim 5 strains water integrated device, which is characterized in that described to strain the mouth of a river (73) continuous uniform Be arranged in strain on water hemisphere (72) along its axial line rotate 180 ° in the range of；The drainage straight pipe is relative to floating downward hemisphere (71) the 2/5 of hemisphere (71) radius is floated downward in bottom, and sealing hemisphere face (74), which can rotate 180 °, will strain the mouth of a river (73) all It seals and self-locking.

8. aeration described according to claim 1 or 2 or 3 or 4 or 6 or 7 strains water integrated device, which is characterized in that the pressure Power valve includes that sealing flap (17), rotating bar (18) and locking spring (19), the rotating bar (18) pass through locking spring (19) it pre-tightens and is mounted in single-revolution cylinder (20), sealing flap (17) is connect with the end of rotating bar (18), and by mixing chamber (5) Outlet end sealed under the action of pretightning force；Sealing flap (17) can be in the work of rotating bar (18) and locking spring (19) With the unlatching and reset of lower control sealing flap (17), cracking pressure 25Pa-30Pa.

9. aeration according to claim 8 strains water integrated device, which is characterized in that the injection direction of the nozzle (4) On, a diffusing opening (6) are also connected with mixing chamber (5)；The pressure valve is arranged between diffusing opening (6) and mixing chamber (5)； The diffusing opening (6) is conical horn mouth structure.

10. aeration according to claim 9 strains water integrated device, which is characterized in that the outlet end of the mixing chamber (5) For the diminishing conical opening of bore.