CN216273269U

CN216273269U - Dosing device for sewage treatment

Info

Publication number: CN216273269U
Application number: CN202123034076.0U
Authority: CN
Inventors: 张玮佳; 董光亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-12
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a dosing device for sewage treatment, which comprises a treatment box and a liquid medicine box, wherein the bottom of the liquid medicine box is fixedly connected with the top of the treatment box, the treatment box is provided with a sampling mechanism and a medicine dispersing mechanism, a stirring mechanism is arranged in the liquid medicine box, the sampling mechanism is provided with a group of chutes at the top of the treatment box, the inner walls of the bottoms of the chutes are fixedly connected with springs, the tops of the springs are fixedly connected with slide bars, the outer walls of the slide bars are slidably connected with the inner walls of the chutes, the bottoms of the slide bars are fixedly connected with limit blocks, one side of the top of the slide bars is fixedly connected with a sampling tube, the bottom of the sampling tube extends into the treatment box, and the top of the sampling tube is in threaded connection with a top cover. The utility model is convenient for real-time sampling in the sewage treatment process by the arranged sampling mechanism, can directly monitor the residual concentration of various pollutants in the supernatant in the sewage treatment, check the sewage treatment effect, and control the addition of the liquid medicine in real time, thereby preventing the waste caused by insufficient or excessive addition of the liquid medicine.

Description

Dosing device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a dosing device for sewage treatment.

Background

The sewage treatment is an economic, reasonable, scientific and effective process method for various urban domestic sewage and industrial wastewater, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, a dosing device is often used in the sewage treatment, and the dosing device is used for adding liquid medicine into the sewage to carry out decontamination treatment.

During prior art sewage treatment, most all need artifical manual to pour into the medicament pond with the medicament and mix to reach the purpose of handling sewage and purifying sewage, however adopt artifical manual mode of empting to add the medicament, it is big often to have intensity of labour, adds the defect that medicine inefficiency and add the medicine not accurate, is difficult to satisfy sewage treatment's in-service use demand. Therefore, a dosing device for sewage treatment is needed to solve such problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dosing device for sewage treatment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a charge device for sewage treatment, including handling case and spray tank, spray tank bottom and handling roof portion fixed connection, it is provided with sampling mechanism and medicine mechanism that looses to handle the case, spray tank inside is provided with rabbling mechanism, a set of spout has been seted up for handling roof portion to the sampling mechanism, the equal fixedly connected with spring of spout bottom inner wall, the equal fixedly connected with slide bar in spring top, slide bar outer wall and spout inner wall sliding connection, slide bar bottom fixedly connected with stopper, the same sampling tube of a set of slide bar top one side fixedly connected with, the sampling tube bottom stretches into and handles incasement portion, sampling tube top threaded connection has the top cap.

Preferably, rabbling mechanism is that the spray tank top is provided with the motor, and motor output shaft power is connected with the pivot, and the pivot other end stretches into inside the processing incasement portion, and the pivot outer wall evenly is provided with a plurality of puddlers, and spray tank top has been seted up into medicine mouth, and spray tank bottom is provided with the solenoid valve.

Preferably, the medicine scattering mechanism is provided with a medicine conveying pipe for the solenoid valve output end, and the medicine conveying pipe cup joints in the pivot outer wall, and the medicine conveying pipe outer wall is provided with the presser, and medicine conveying pipe bottom evenly is provided with a plurality of branch pipes, and branch pipe bottom flange joint has a plurality of medicine scattering pipes, and a plurality of medicine scattering holes have evenly been seted up on medicine scattering pipe surface.

Preferably, handle the bottom half portion and be provided with the jet-propelled pipe, jet-propelled pipe one end stretches out and handles case outer wall and fixedly connected with air-blower, air-blower input fixedly connected with intake pipe, the intake pipe other end with handle case top fixed connection, a plurality of air jets have evenly been seted up to jet-propelled bottom half portion.

Preferably, the inner wall of one side of the treatment box is provided with a liquid level sensor, the two sides of the bottom of the treatment box are respectively provided with a water inlet pipe and a sewage discharge pipe, and one side of the top of the treatment box is provided with a water outlet pipe.

Preferably, the level of the liquid level sensor is higher than the water outlet pipe.

Preferably, the inner walls of the medicine dispersing holes are rotatably connected with turntables, and the circle centers of the turntables are fixedly connected with supporting rods.

The utility model has the beneficial effects that:

1. the sampling mechanism is convenient for real-time sampling in the sewage treatment process, the residual concentration of various pollutants in supernatant liquid in the sewage treatment process can be directly monitored, the sewage treatment effect is tested, the addition of liquid medicine is mastered in real time, waste caused by insufficient or excessive liquid medicine addition is prevented, and meanwhile, the arranged spring and the arranged slide bar enable the sampling tube to be far higher than the highest position of the liquid level in the treatment box when the sampling tube is not used, so that the sampling error caused by the pollution of the sampling tube and the judgment error of a treatment result are prevented;

2. through the arranged medicine dispersing mechanism, the medicine dispersing pipe rotates under the action of the rotating shaft, so that the liquid medicine is diffused to all corners of the treatment box through the medicine dispersing holes, the contact area of the liquid medicine and the sewage is increased, the treatment efficiency of the sewage is improved, meanwhile, the stirring mechanism enables the stirring rod to fully mix and stir various liquid medicines in the liquid medicine box under the action of the rotating shaft, the concentration uniformity of the liquid medicine is improved, and the treatment effect of the sewage is enhanced;

3. through the carousel and the branch that set up, when loosing the pencil and rotate the medicine that looses under the effect of pivot, the liquid medicine is by loosing the medicine hole and outwards flow, produces effort to the carousel and makes its rotation for branch rotates under the effect of carousel, can prevent that the liquid medicine from meeting the emergence chemical reaction in medicine hole and sewage that looses and producing flocculation and cause the medicine hole of loosing to block up, reduces the medicine efficiency that looses of pencil, thereby reduces sewage treatment efficiency.

Drawings

FIG. 1 is a schematic front view, sectional view and structural diagram of a chemical adding device for sewage treatment in example 1;

FIG. 2 is an enlarged schematic view of a penalty list A of the chemical adding device for sewage treatment in example 1;

FIG. 3 is a schematic structural view of a drug dispensing mechanism of the drug adding device for sewage treatment in embodiment 1;

fig. 4 is a schematic front partial structure view of a medicine dispensing pipe of the dosing device for sewage treatment in embodiment 2.

In the drawings: 1. a treatment tank; 2. a liquid medicine box; 3. a chute; 4. a spring; 5. a slide bar; 6. a limiting block; 7. a sampling tube; 8. a top cover; 9. a motor; 10. a rotating shaft; 11. a stirring rod; 12. a medicine inlet; 13. an electromagnetic valve; 14. a pressurizer; 15. a drug delivery tube; 16. a branch pipe; 17. a medicine dispersing pipe; 18. medicine dispersing holes; 19. a gas ejector tube; 20. a blower; 21. an air inlet pipe; 22. an air jet; 23. a liquid level sensor; 24. a water inlet pipe; 25. a water outlet pipe; 26. a blow-off pipe; 27. a turntable; 28. a support rod.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a charge device for sewage treatment, including handling case 1 and spray tank 2, spray tank 2 bottom and 1 top fixed connection of handling case, it is provided with sampling mechanism and medicine mechanism that looses to handle case 1, the inside rabbling mechanism that is provided with of spray tank 2, sampling mechanism has seted up a set of spout 3 for handling 1 top of case, 3 equal fixedly connected with springs 4 of bottom inner wall of spout, the equal fixedly connected with slide bar 5 in spring 4 top, 5 outer walls of slide bar and 3 inner wall sliding connection of spout, 5 bottom fixedly connected with stoppers 6 of slide bar, the same sampling tube 7 of 5 top one side fixedly connected with of a set of slide bar, 7 bottoms of sampling tube stretch into and handle 1 inside of case, 7 top threaded connection of sampling tube has top cap 8.

Meanwhile, the stirring mechanism is that the top of the liquid medicine box 2 is provided with a motor 9, the output shaft of the motor 9 is in power connection with a rotating shaft 10, the other end of the rotating shaft 10 extends into the treatment box 1, the outer wall of the rotating shaft 10 is uniformly provided with a plurality of stirring rods 11, the top of the liquid medicine box 2 is provided with a medicine inlet 12, the bottom of the liquid medicine box 2 is provided with a solenoid valve 13, the medicine dispersing mechanism is that the output end of the solenoid valve 13 is provided with a medicine conveying pipe 15, the medicine conveying pipe 15 is sleeved on the outer wall of the rotating shaft 10, the outer wall of the medicine conveying pipe 15 is provided with a pressurizer 14, the bottom of the medicine conveying pipe 15 is uniformly provided with a plurality of branch pipes 16, the bottom of the branch pipes 16 is in flange connection with a plurality of medicine dispersing pipes 17, the surface of the medicine dispersing pipes 17 is uniformly provided with a plurality of medicine dispersing holes 18, the bottom of the treatment box 1 is provided with an air injection pipe 19, one end of the air injection pipe 19 extends out of the outer wall of the treatment box 1 and is fixedly connected with the air blower 20, the input end of the air blower 20 is fixedly connected with an air inlet pipe 21, the other end of the air inlet pipe 21 is fixedly connected with the top of the treatment box 1, a plurality of air jets 22 have evenly been seted up to jet-propelled pipe 19 bottom, and it is provided with level sensor 23 to handle 1 one side inner wall of case, handles 1 bottom both sides of case and is provided with inlet tube 24 and blow off pipe 26 respectively, handles 1 top one side of case and is provided with outlet pipe 25, and level sensor 23's level is higher than outlet pipe 25.

The working principle is as follows: when in use, various sewage treatment agents are put into the liquid medicine box 2 from the medicine inlet 12, the motor 9 is started, the rotating shaft 10 rotates to enable the stirring rod 11 to stir and mix various agents, the electromagnetic valve 13 is opened after a period of time, the mixed liquid medicine enters the medicine conveying pipe 15 under the pressure of the pressurizer 14 and is dispersed out from the medicine dispersing holes 18 through the medicine dispersing pipe 17, meanwhile, the medicine dispersing pipe 17 rotates under the driving of the rotating shaft 10 to increase the dispersing area of the liquid medicine, the air blower 20 is started, air enters the air spraying pipe 19 and is sprayed out downwards from the air spraying opening 22 to increase the flowing speed of sewage at the bottom of the treatment box 1, the treated supernatant is discharged from the water outlet pipe 25, and sludge at the bottom of the treatment box 1 is discharged from the sewage discharge pipe 26, if the sewage treatment needs to be sampled in real time, the top cover 8 can be unscrewed, the sampling pipe 7 is pressed downwards for sampling, the sewage treatment effect is checked, control in real time the addition of liquid medicine, prevent that the liquid medicine dosage is not enough or excessive and cause the waste, the spring 4 and the slide bar 5 that set up simultaneously make sampling tube 7 be far above the liquid level highest point in handling case 1 when not using, prevent that sampling tube 1 from being polluted and causing the sample to have the error, to the judgement mistake of handling the result.

Example 2

Referring to fig. 4, compared with embodiment 1, in the chemical adding device for sewage treatment, in this embodiment, the inner walls of the chemical dispersing holes 18 are all rotatably connected with the rotating disc 27, and the circle center of the rotating disc 27 is fixedly connected with the supporting rod 28.

The working principle is as follows: during the use, through the carousel 27 and the branch 28 that set up, when medicine pipe 17 rotates the medicine that looses under the effect of pivot 10, the liquid medicine is by loosing medicine hole 18 and outwards flow, produces effort to carousel 27 and makes it rotatory for branch 28 rotates under the effect of carousel 27, can prevent that the liquid medicine from meeting the emergence chemical reaction in medicine hole 18 that looses and sewage and producing flocculation and cause medicine hole 18 to block up, reduces the medicine efficiency that looses of medicine pipe 17, thereby reduces sewage treatment efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A dosing device for sewage treatment comprises a treatment box (1) and a liquid medicine box (2), wherein the bottom of the liquid medicine box (2) is fixedly connected with the top of the treatment box (1), the treatment box (1) is provided with a sampling mechanism and a medicine dispersing mechanism, a stirring mechanism is arranged in the liquid medicine box (2), its characterized in that, a set of spout (3) has been seted up for handling case (1) top to sampling mechanism, equal fixedly connected with spring (4) of spout (3) bottom inner wall, equal fixedly connected with slide bar (5) at spring (4) top, slide bar (5) outer wall and spout (3) inner wall sliding connection, slide bar (5) bottom fixedly connected with stopper (6), the same sampling tube (7) of a set of slide bar (5) top one side fixedly connected with, inside sampling tube (7) bottom stretched into and handles case (1), sampling tube (7) top threaded connection has top cap (8).

2. The chemical adding device for sewage treatment according to claim 1, wherein the stirring mechanism is a motor (9) arranged at the top of the chemical liquid tank (2), a rotating shaft (10) is connected with an output shaft of the motor (9) in a power mode, the other end of the rotating shaft (10) extends into the treatment tank (1), a plurality of stirring rods (11) are uniformly arranged on the outer wall of the rotating shaft (10), a chemical inlet (12) is formed in the top of the chemical liquid tank (2), and an electromagnetic valve (13) is arranged at the bottom of the chemical liquid tank (2).

3. The dosing device for sewage treatment according to claim 2, wherein the dosing mechanism is that a dosing pipe (15) is arranged at the output end of the electromagnetic valve (13), the dosing pipe (15) is sleeved on the outer wall of the rotating shaft (10), a pressurizer (14) is arranged on the outer wall of the dosing pipe (15), a plurality of branch pipes (16) are uniformly arranged at the bottom of the dosing pipe (15), a plurality of dosing pipes (17) are connected to the bottoms of the branch pipes (16) in a flange manner, and a plurality of dosing holes (18) are uniformly formed in the surface of the dosing pipes (17).

4. The dosing device for sewage treatment according to claim 1, wherein an air injection pipe (19) is arranged at the bottom of the treatment box (1), one end of the air injection pipe (19) extends out of the outer wall of the treatment box (1) and is fixedly connected with an air blower (20), an air inlet pipe (21) is fixedly connected with the input end of the air blower (20), the other end of the air inlet pipe (21) is fixedly connected with the top of the treatment box (1), and a plurality of air injection ports (22) are uniformly formed in the bottom of the air injection pipe (19).

5. The dosing device for sewage treatment according to claim 1, wherein a liquid level sensor (23) is arranged on the inner wall of one side of the treatment tank (1), a water inlet pipe (24) and a sewage discharge pipe (26) are respectively arranged on two sides of the bottom of the treatment tank (1), and a water outlet pipe (25) is arranged on one side of the top of the treatment tank (1).

6. The dosing device for sewage treatment according to claim 5, wherein the level of the liquid level sensor (23) is higher than that of the water outlet pipe (25).

7. The dosing device for sewage treatment as claimed in claim 3, wherein the inner walls of the drug dispersing holes (18) are rotatably connected with rotary discs (27), and supporting rods (28) are fixedly connected at the circle centers of the rotary discs (27).