CN207726794U - A kind of chemicals dosing plant for sewage disposal system - Google Patents

Abstract

The utility model discloses a kind of chemicals dosing plants for sewage disposal system, including the water inlet pipe that catchments, it is communicated with collecting-tank on the right side of the water inlet pipe that catchments, and the water outlet of the collecting-tank is connected with elevator pump by pipeline, the water outlet of the elevator pump is connected by mixing the water inlet of water inlet pipe and static pipeline mixer, and the water outlet of the static pipeline mixer is connected by mixing outlet pipe with processing pond, at least provided with two groups of tube bodies in the static pipeline mixer, and flange flange is equipped at left and right sides of the tube body, the chemicals dosing plant can realize automation dosing, and its easily controllable feeding quantity of dosage and precision, it can be uniformly mixed with sewage after dosing, flocculating effect is stablized, treatment effect is stablized, operational administrative is simple, it is reasonable in design, convenient for popularizing.

Description

A kind of chemicals dosing plant for sewage disposal system

Technical field

The utility model belongs to technical field of sewage, and in particular to a kind of dosing for sewage disposal system fills It sets.

Background technology

Sewage disposal is the water quality requirement for draining a certain water body to make sewage reach or reusing, and is carried out only to it The process of change.Sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink Etc. every field, also come into the daily life of common people more and more.The upstream supplier of sewage treatment industry is mainly The manufacturer and sewage treatment drug supplier of sewage disposal device.It is very fast to belong to development, the good industry of demand status is existing Some waste water processes flow into collecting-tank from sewage water inlet pipe, and clear water draining is carried out after flotation tank and filtrate is discharged, It is further carried out purification, medicament such as PAM and PAC flocculants are added in sewage before entering processing pond after collecting-tank Impurity be condensed, filtering and impurity removing, traditional dosing method can not realize automation dosing, and dosage is difficult to control System and the feature that treatment effect is unstable, operational administrative is comparatively complex and not energy saving, and static pipe Mixer long either too short caused waterpower in road is unable to reach or hydraulic blow is excessive, the effect of mixing is not achieved, no Its length, and unavoidable secondary pollution can be increased and decreased according to different needs, influence ambient enviroment, it is impossible to meet the modern times The requirement of the field of environment protection of change.

Utility model content

The purpose of this utility model is to provide a kind of chemicals dosing plants for sewage disposal system, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of dosing for sewage disposal system Device, including the water inlet pipe that catchments are communicated with collecting-tank on the right side of the water inlet pipe that catchments, and the water outlet of the collecting-tank passes through Pipeline is connected with elevator pump, and the water outlet of the elevator pump is connected by mixing water inlet pipe with the water inlet of static pipeline mixer It is logical, and the water outlet of the static pipeline mixer is connected by mixing outlet pipe with processing pond, the static state pipeline mixing At least provided with two groups of tube bodies on device, and flange flange is equipped at left and right sides of the tube body, the right side of the mixing water inlet pipe Expand pipe equipped with first, and right flange flange is fixed on the first expansion pipe, and the right flange flange passes through bolt It is spirally connected and connect with the flange flange on the tube body of the leftmost side, the bottom of the mixing water inlet pipe is equipped with the first grug feeding jar, and described the The discharge port of one grug feeding jar is connected by the feeding opening of pipeline and the first dosing pump, and the medicine outlet of first dosing pump passes through Pipeline is connected with water inlet pipe is mixed, and the left side of the mixing outlet pipe is equipped with second and expands pipe, and described second expands on pipe It is fixed with left flange flange, and the left flange flange is spirally connected connection by the flange flange on the tube body of the bolt rightmost side, institute The bottom for stating mixing outlet pipe is equipped with the second grug feeding jar, and the discharge port of second grug feeding jar passes through pipeline and the second dosing pump Feeding opening be connected, the medicine outlet of second dosing pump is connected by pipeline with outlet pipe is mixed.

Preferably, each tubular body is staggeredly equipped with the opposite helical blade of the hand of spiral.

Preferably, the flange flange is equipped with connecting hole, and between the flange flange on two adjacent tube bodies It is spirally connected connection by bolt to wearing connecting hole.

Preferably, seal washer is equipped at the docking of the two neighboring flange flange.

Preferably, it is equipped with fluid flowmeter in the outlet pipe of first dosing pump and the second dosing pump.

Preferably, solenoid valve is equipped at the liquid outlet of first dosing pump and the second dosing pump.

The technique effect and advantage of the utility model：This is used for the chemicals dosing plant of sewage disposal system, can realize automatic Change dosing, and its easily controllable feeding quantity of dosage and precision, can be uniformly mixed with sewage after dosing, flocculating effect is steady It is fixed, treatment effect is stable, operational administrative is simple, it is energy saving, fully consider and prevent secondary pollution, do not influence ambient enviroment, meet existing The requirement of the field of environment protection of generationization, it is reasonable in design, it is reasonable in design convenient for popularizing, convenient for popularizing.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model static pipeline mixer；

Fig. 3 is the utility model mixing water inlet pipe and mixing outlet pipe, structural schematic diagram.

In figure：1 catchment water inlet pipe, 2 collecting-tanks, 3 elevator pumps, 4 mixing water inlet pipes, 5 static pipeline mixers, 6 blend Water pipe, 7 processing ponds, 8 tube bodies, 9 flange flange, 10 connecting holes, 11 first expand pipes, 12 right flange flange, 13 first grug feeding jars, Pipe, 16 left flange flange, 17 second grug feeding jars, 18 second dosing pumps, 19 fluid floies are expanded in 14 first dosing pumps, 15 second Meter.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of chemicals dosing plant for sewage disposal system as shown in Figs. 1-3, including catchments Water inlet pipe 1, the right side for catchmenting water inlet pipe 1 is communicated with collecting-tank 2, and the water outlet of the collecting-tank 2 is connected by pipeline There are elevator pump 3, the water outlet of the elevator pump 3 to be connected by mixing water inlet pipe 4 and the water inlet of static pipeline mixer 5, And the water outlet of the static pipeline mixer 5 is connected by mixing outlet pipe 6 with processing pond 7, the static state pipeline mixes At least provided with two groups of tube bodies 8 on device 5, and the left and right sides of the tube body 8 is equipped with flange flange 9, the mixing water inlet pipe 4 Right side is equipped with first and expands pipe 11, and is fixed with right flange flange 12 on the first expansion pipe 11, and the right flange turns over Side 12 is spirally connected with the flange flange 9 on leftmost side tube body 8 by bolt and is connect, and the bottom of the mixing water inlet pipe 4 is equipped with first Grug feeding jar 13, and the discharge port of first grug feeding jar 13 is connected by the feeding opening of pipeline and the first dosing pump 14, it is described The medicine outlet of first dosing pump 14 is connected by pipeline with water inlet pipe 4 is mixed, and the left side of the mixing outlet pipe 6 is equipped with second Expand pipe 15, and left flange flange 16 is fixed on the second expansion pipe 15, and the left flange flange 16 passes through bolt Flange flange 9 on rightmost side tube body 8 is spirally connected connection, and the bottom of the mixing outlet pipe 6 is equipped with the second grug feeding jar 17, and described The discharge port of second grug feeding jar 17 is connected by the feeding opening of pipeline and the second dosing pump 18, and second dosing pump 18 goes out Medicine mouth is connected by pipeline with outlet pipe 6 is mixed.

Specifically, being staggeredly equipped with the opposite helical blade of the hand of spiral inside each tube body 8.

Specifically, the flange flange 9 is equipped with connecting hole 10, and the flange flange 9 on two adjacent tube bodies 8 Between be spirally connected connection by bolt to wearing connecting hole 10.

Specifically, being equipped with seal washer at the docking of the two neighboring flange flange 9.

Specifically, being equipped with fluid flowmeter 19 in the outlet pipe of first dosing pump, 14 and second dosing pump 18.

Specifically, being equipped with solenoid valve at the liquid outlet of first dosing pump, 14 and second dosing pump 18.

Operation principle, this is used for the chemicals dosing plant of sewage disposal system, in use, the water in collecting-tank 2 passes through elevator pump 3 Into mixing water inlet pipe 4, mixing water inlet pipe 4 connects mixing outlet pipe 6 by static pipeline mixer 5, finally enters processing pond 7, the first grug feeding jar 14 and the second grug feeding jar 17 is respectively set in mixing water inlet pipe 4 and 6 bottom of mixing outlet pipe, and design liquid Flowmeter 19 controls the dosage and precision of liquid, can realize automation dosing, and its easily controllable feeding quantity of dosage And precision, it can be uniformly mixed with sewage after dosing, flocculating effect is stablized, and has treatment effect stabilization, reliable, operational administrative letter The advantages that single, energy saving, design the static pipeline mixer 5 of adjustable dismounting, and overcome static pipeline mixer 5 it is long or Waterpower is unable to reach caused by person is too short or hydraulic blow is excessive, and the effect of mixing is not achieved, can be according to different needs Increase and decrease the quantity of tube body 8, fully considering prevents secondary pollution, does not influence ambient enviroment, meets wanting for the field of environment protection of modernization It asks, it is reasonable in design, convenient for popularizing.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of chemicals dosing plant for sewage disposal system, including the water inlet pipe that catchments（1）, it is characterised in that：It is described catchment into Water pipe（1）Right side be communicated with collecting-tank（2）, and the collecting-tank（2）Water outlet elevator pump is connected with by pipeline（3）, The elevator pump（3）Water outlet pass through mix water inlet pipe（4）With static pipeline mixer（5）Water inlet be connected, and institute State static pipeline mixer（5）Water outlet pass through mix outlet pipe（6）With processing pond（7）It is connected, the static state pipeline is mixed Clutch（5）On at least provided with two groups of tube bodies（8）, and the tube body（8）The left and right sides be equipped with flange flange（9）, described mixed Close water inlet pipe（4）Right side be equipped with first expand manage（11）, and described first expands pipe（11）On be fixed with right flange flange （12）, and the right flange flange（12）Pass through bolt and leftmost side tube body（8）On flange flange（9）Be spirally connected connection, described Mix water inlet pipe（4）Bottom be equipped with the first grug feeding jar（13）, and first grug feeding jar（13）Discharge port by pipeline with First dosing pump（14）Feeding opening be connected, first dosing pump（14）Medicine outlet by pipeline with mix water inlet pipe （4）It is connected, the mixing outlet pipe（6）Left side be equipped with second expand manage（15）, and described second expands pipe（15）It is upper solid Surely it is equipped with left flange flange（16）, and the left flange flange（16）Pass through bolt rightmost side tube body（8）On flange flange（9） Be spirally connected connection, the mixing outlet pipe（6）Bottom be equipped with the second grug feeding jar（17）, and second grug feeding jar（17）Discharging Mouth passes through pipeline and the second dosing pump（18）Feeding opening be connected, second dosing pump（18）Medicine outlet by pipeline with Mix outlet pipe（6）It is connected.

2. a kind of chemicals dosing plant for sewage disposal system according to claim 1, it is characterised in that：Each tube body （8）It is internal to be staggeredly equipped with the opposite helical blade of the hand of spiral.

3. a kind of chemicals dosing plant for sewage disposal system according to claim 1, it is characterised in that：The flange turns over Side（9）It is equipped with connecting hole（10）, and two adjacent tube bodies（8）On flange flange（9）Between by bolt to wearing Connecting hole（10）Be spirally connected connection.

4. a kind of chemicals dosing plant for sewage disposal system according to claim 1, it is characterised in that：Two neighboring institute State flange flange（9）Docking at be equipped with seal washer.

5. a kind of chemicals dosing plant for sewage disposal system according to claim 1, it is characterised in that：Described first adds Teat pipette（14）With the second dosing pump（18）Outlet pipe on be equipped with fluid flowmeter（19）.

6. a kind of chemicals dosing plant for sewage disposal system according to claim 1, it is characterised in that：Described first adds Teat pipette（14）With the second dosing pump（18）Liquid outlet at be equipped with solenoid valve.