CN216946487U - Laboratory effluent treatment plant with categorised formula sewage collection pipeline - Google Patents

Abstract

The utility model discloses a laboratory wastewater treatment device with classified sewage collection pipes, which relates to the technical field of wastewater treatment. There are three groups of classification pipes, and the three groups of classification pipes are arranged through the sedimentation tank. One side of the sedimentation tank is connected with a water supply pipe. The end of the water supply pipe away from the sedimentation tank is connected with a purification box. The water supply pipe is installed with a water pump and a water supply pipe. A check valve is installed on the side close to the purification box, and the sewage is centrally transported to the interior of the sedimentation tank through three sets of different classification pipes. After the sewage sedimentation is completed, the clean water and sediment can be separated. The device has a reasonable structure and compact arrangement, which can effectively empty the sediment at the bottom of the sedimentation tank and realize the efficient purification of the subsequent separated water.

Description

Laboratory effluent treatment plant with categorised formula sewage collection pipeline

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a laboratory wastewater treatment device with a classified sewage collecting pipeline.

Background

Generally, the laboratory organic wastewater treatment technology mainly comprises a biological method and a physical and chemical method. The utility model discloses a utility model with grant bulletin number CN210215016U discloses a laboratory effluent treatment plant, include by total baffle divided neutralization cavity and deposit the cavity and install in the inlet tube and the middle water pipe of neutralization cavity, middle water pipe includes first connecting pipe and second connecting pipe, set up the first mounting hole of installation second connecting pipe on the total baffle, the inlet tube includes third connecting pipe and fourth connecting pipe, the second mounting hole of installation fourth connecting pipe is seted up to one side that the total baffle was kept away from to the neutralization cavity, neighbouring inlet tube sets up first baffle in the neutralization cavity, the interval sets up second baffle and third baffle in the precipitation cavity, the neighbouring chamber delivery port that deposits of third baffle, its lower extreme is close to the precipitation cavity bottom, precipitation cavity bottom or precipitation cavity one side are provided with the drain, the upper end of neutralization cavity and precipitation cavity sets up the clearance mouth. Among the above-mentioned prior art, pile up in the sediment chamber bottom easily after the dirt deposits, it is difficult to empty the precipitate through the drain alone, leads to the clearance effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laboratory wastewater treatment device with a classified sewage collection pipeline, and aims to effectively solve the problem that in the existing laboratory wastewater treatment equipment, dirt precipitated in a sedimentation tank is easy to accumulate at the bottom, and is not easy to empty simply through a sewage discharge outlet, so that the cleaning effect is poor.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a laboratory effluent treatment plant with categorised formula sewage collection pipeline, includes setting tank and purifying box, the bottom fixedly connected with bottom plate of setting tank, the top equidistant row of setting tank is equipped with three categorised pipelines of group, three groups link up the setting between categorised pipeline and the setting tank, one side through connection of setting tank has the delivery pipe, the one end through connection that the setting tank was kept away from to the delivery pipe has the purifying box, install the water pump on the delivery pipe, the delivery pipe is close to one side of purifying box and installs the check valve, and the device is rational in infrastructure, arranges compactly, can separate the water and the precipitate in the sewage effectively to follow-up carries out high-efficient purification to the separation water.

As a preferable scheme of the utility model, three groups of pipeline supports are connected above the settling tank at equal intervals, and the pipeline supports are correspondingly clamped with the classification pipelines.

As a preferable scheme of the utility model, a first filter plate is fixedly connected inside one end of the water feeding pipe close to the settling tank, a motor support is fixedly connected to one side of the settling tank far from the water feeding pipe, a servo motor is installed above the motor support, the output end of the servo motor is rotatably connected with a screw rod, the screw rod extends into the settling tank, a scraper plate is connected to the screw rod in a threaded manner, and a drain pipe is connected between the lower part of the motor support and the settling tank in a penetrating manner.

As a preferable scheme of the utility model, the interior of the settling tank is fixedly connected with a guide rod, the guide rod is positioned below the screw rod, and the guide rod is in sliding connection with the scraper.

As a preferable scheme of the utility model, one side of the interior of the purification box, which is close to the water supply pipe, is fixedly connected with a second filter screen, and an activated carbon filter plate is fixedly connected below the second filter screen.

As a preferable scheme of the utility model, a driving motor is arranged in the middle of the upper part of the purification box, the output end of the driving motor is rotatably connected with a rotating shaft, the rotating shaft penetrates through the purification box and extends to the lower part of the activated carbon filter plate, and fan blades are fixedly connected to two sides of the rotating shaft.

As a preferable scheme of the present invention, an air inlet pipe is connected to one side of the purification box close to the water supply pipe, a water outlet pipe is connected to one side of the purification box far from the air inlet pipe in a penetrating manner, and an aeration pipe is fixedly connected to one end of the air inlet pipe close to the purification box and extends to the inside of the purification box.

Compared with the prior art, the utility model has the advantages that:

(1) the bottom plate plays the effect of outrigger settling tank, carry the inside of settling tank with sewage is concentrated through the categorised pipeline of three different groups, after sewage deposits the completion, can separate the higher water of cleanliness and precipitate, avoid the precipitate to pollute water once more, the treatment quality of sewage has been improved, the screw rod can carry out corotation or reversal under servo motor's drive, because the threaded connection relation of screw rod and scraper blade, screw rod corotation or reversal can drive the scraper blade and carry out translation about, the precipitate propelling movement that will deposit the bottom of the case portion and leave to the port department of blow off pipe, so that the precipitate is from blow off pipe discharge settling tank, be convenient for the precipitate in the clear empty settling tank.

(2) Under the action of a water pump, separated water is conveyed to a purification box through a water conveying pipe for further purification treatment, precipitates in the precipitation box can be prevented from entering the purification box together through the water conveying pipe as much as possible through a first filter plate, the purity of the separated water is ensured, the aperture of a second filter plate is smaller than that of the first filter plate, impurities in the sewage can be further filtered, and microorganisms in the sewage are efficiently filtered by matching with an active carbon filter plate, an aeration pipe conveys compressed gas through an air inlet pipe and is pressurized through an air compression pump, so that the aeration pipe is uniformly expanded and reaches a designed value, a large number of micro bubbles emerge from the pipe wall, the micro bubbles are in a smoke floating state in the water, the rising speed is very slow, the dissolved oxygen effect is obvious, the oxygen content in the water is greatly improved, the mobility of the water is increased, and a driving rotating shaft is driven by a driving motor to drive fan blades to stir the filtered sewage, thereby quickening the filtering speed and the wastewater treatment efficiency.

Drawings

FIG. 1 is a perspective view of the overall apparatus of the present invention;

FIG. 2 is a schematic front cross-sectional view of a settling tank of the present invention;

FIG. 3 is a schematic front cross-sectional view of the purge box of the present invention.

The reference numbers in the figures illustrate:

1. a settling tank; 2. a purification box; 3. a base plate; 4. classifying the pipelines; 5. a pipe support; 6. a water supply pipe; 7. a water pump; 8. a check valve; 9. a drive motor; 10. an air inlet pipe; 11. a water outlet pipe; 12. a motor bracket; 13. a servo motor; 14. a screw; 15. a guide bar; 16. a squeegee; 17. a blow-off pipe; 18. a first filter plate; 19. a rotating shaft; 20. a fan blade; 21. a second filter screen; 22. an active carbon filter plate; 23. an aeration pipe.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the attached drawings. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

It is to be understood that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like are used in an orientation or positional relationship indicated in the drawings for simplicity of description only, and do not imply that the referenced devices or elements must have a particular orientation, configuration or operation, and thus are not to be considered limiting. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as specific cases by those skilled in the art.

Example (b):

please refer to fig. 1-3, a laboratory effluent treatment plant with categorised sewage collection pipeline, including setting tank 1 and purifying box 2, the bottom fixedly connected with bottom plate 3 of setting tank 1, the top equidistant row of setting tank 1 is equipped with three categorised pipelines 4 of group, link up the setting between three categorised pipelines 4 of group and the setting tank 1, one side through connection of setting tank 1 has water supply pipe 6, the one end through connection that setting tank 1 was kept away from to water supply pipe 6 has purifying box 2, install water pump 7 on the water supply pipe 6, check valve 8 is installed to one side that water supply pipe 6 is close to purifying box 2, water supply pipe 6 is close to the first filter 18 of the inside fixedly connected with of one end of setting tank 1.

In this embodiment, bottom plate 3 plays the effect of outrigger settling box 1, concentrates sewage to carry to settling box 1's inside through three different categorised pipelines 4 of group, after sewage deposits the completion, can separate the higher water of cleanliness and precipitate, avoids the precipitate to pollute water once more, has improved the treatment quality of sewage. The water that will separate under the effect of water pump 7 is carried to purifying box 2 further purification treatment through water supply pipe 6, can prevent through first filter 18 that the precipitate in the setting box 1 together gets into purifying box 2 through water supply pipe 6 as far as possible, guarantees the purity of separation water to can prevent sewage backward flow as far as possible through check valve 8 in water supply pipe 6 transportation process.

Referring to fig. 2, a motor bracket 12 is fixedly connected to one side of the settling tank 1 far away from the water supply pipe 6, a servo motor 13 is installed above the motor bracket 12, an output end of the servo motor 13 is rotatably connected with a screw rod 14, the screw rod 14 extends into the settling tank 1, a scraper 16 is connected to the screw rod 14 in a threaded manner, and a drain pipe 17 is connected between the lower side of the motor bracket 12 and the settling tank 1 in a penetrating manner.

In this embodiment, screw rod 14 can carry out corotation or reversal under servo motor 13's drive, because the threaded connection relation of screw rod 14 and scraper blade 16, screw rod 14 corotation or reversal can drive scraper blade 16 and carry out left and right translation, and the deposit propelling movement that leaves the setting tank 1 bottom is to the port department of blow off pipe 17 to the deposit is from blow off pipe 17 discharge setting tank 1.

Referring to fig. 2, a guide rod 15 is fixedly connected to the interior of the settling tank 1, the guide rod 15 is located below the screw 14, and the guide rod 15 is slidably connected with the scraper 16.

In this embodiment, the guide rod 15 defines the position of the scraper 16, and the stability of the scraper 16 during displacement is ensured.

Referring to fig. 3, a second filter screen 21 is fixedly connected to one side of the interior of the purification box 2 close to the water supply pipe 6, and an activated carbon filter plate 22 is fixedly connected to the lower portion of the second filter screen 21.

In this embodiment, the second filter screen 21 has a smaller pore size than the first filter screen 18, so as to further filter impurities in the sewage, and cooperate with the activated carbon filter 22 to efficiently filter microorganisms in the sewage.

Referring to fig. 3, a driving motor 9 is installed at the middle part of the upper part of the purification box 2, the output end of the driving motor 9 is rotatably connected with a rotating shaft 19, the rotating shaft 19 penetrates through the purification box 2 and extends to the lower part of an activated carbon filter plate 22, and fan blades 20 are fixedly connected to both sides of the rotating shaft 19.

In this embodiment, drive axis of rotation 19 through driving motor 9 and drive flabellum 20 and stir the sewage after filtering to accelerate filter speed, accelerate waste water treatment efficiency.

Referring to fig. 3, an air inlet pipe 10 is connected to one side of the purification box 2 close to the water supply pipe 6, an water outlet pipe 11 is connected to one side of the purification box 2 far from the air inlet pipe 10 in a penetrating manner, an aeration pipe 23 is fixedly connected to one end of the air inlet pipe 10 close to the purification box 2, and the aeration pipe 23 extends to the inside of the purification box 2.

In this embodiment, the aeration pipe 23 delivers compressed air through the air intake pipe 10, and is pressurized by the air compressor pump, so that the aeration pipe 23 is uniformly expanded and reaches a design value, a large amount of fine bubbles emerge from the pipe wall, and the fine bubbles are in a smoke floating state in water, the rising speed is extremely slow, and the dissolved oxygen effect is significant, thereby greatly increasing the oxygen content in water and increasing the water fluidity.

The working principle is as follows:

when the device is used, the classification pipelines 4, the sewage discharge pipe 17, the air inlet pipe 10 and the water outlet pipe 11 are all connected with an external pipe through flanges (not marked in the figure), sewage is conveyed into the sedimentation box 1 in a centralized manner through three groups of different classification pipelines 4, water with high cleanliness and sediments can be separated after sewage sedimentation is finished, the servo motor 13 can drive the screw 14 to rotate by starting the servo motor 13, the screw 14 is in threaded connection with the scraper 16, the scraper 16 can be driven to translate by the rotation of the screw 14, sediments left at the bottom of the sedimentation box 1 are pushed to the port of the sewage discharge pipe 17, and the sediments are discharged out of the sedimentation box 1 from the sewage discharge pipe 17, so that sediments at the bottom in the sedimentation box 5 are emptied, and the sediments are prevented from being accumulated as much as possible. The water pump 7 is started, the separated water is conveyed to the purification box 2 for further purification treatment through the water conveying pipe 6 under the action of the water pump 7, the precipitates in the precipitation box 1 can be prevented from entering the purification box 2 together through the water conveying pipe 6 as much as possible through the first filter plate 18, the purity of the separated water is ensured, the aperture of the second filter plate 21 is smaller than that of the first filter plate 18, impurities in the sewage can be further filtered, microorganisms in the sewage are efficiently filtered by matching with the activated carbon filter plate 22, the aeration pipe 23 conveys compressed gas through the air inlet pipe 10, the aeration pipe 23 is pressurized through the air compression pump to uniformly expand and reach a design value, a large number of micro bubbles emerge from the pipe wall and are in a smoke floating state in the water, the rising speed is extremely slow, the dissolved oxygen effect is obvious, so that the oxygen content in the water is greatly increased, the mobility of the water is increased, and finally the driving motor 9 is started, the rotating shaft 19 is driven by the driving motor 9 to drive the fan blades 20 to stir the filtered sewage, so that the filtering speed is increased, and the wastewater treatment efficiency is increased.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present invention within the technical scope of the present invention.

Claims (7)

1. A laboratory wastewater treatment device with classified sewage collection pipes, comprising a sedimentation tank (1) and a purification tank (2), characterized in that a bottom plate (3) is fixedly connected to the bottom of the sedimentation tank (1) , three groups of classification pipes (4) are arranged at equal intervals above the sedimentation tank (1), and the three groups of the classification pipes (4) and the sedimentation tank (1) are arranged through each other. A water supply pipe (6) is throughly connected on one side, and a purification box (2) is throughly connected at one end of the water supply pipe (6) away from the sedimentation tank (1), and a water pump (7) is installed on the water supply pipe (6), A check valve (8) is installed on the side of the water supply pipe (6) close to the purification box (2). 2. A laboratory wastewater treatment device with classified sewage collection pipes according to claim 1, characterized in that: three groups of pipe supports (5) are connected at equal intervals above the sedimentation tank (1), and the The pipe supports (5) are all correspondingly clamped to the classification pipes (4). 3. A laboratory wastewater treatment device with classified sewage collection pipes according to claim 2, characterized in that: one end of the water supply pipe (6) close to the sedimentation tank (1) is internally fixedly connected with a first filter plate (18), a motor bracket (12) is fixedly connected to the side of the sedimentation box (1) away from the water supply pipe (6), a servo motor (13) is installed above the motor bracket (12), and the servo motor A screw (14) is rotatably connected to the output end of the motor (13), the screw (14) extends into the interior of the sedimentation tank (1), and a scraper (16) is threadedly connected to the screw (14). A sewage pipe (17) is penetratingly connected between the lower part of the support (12) and the sedimentation tank (1). 4. A laboratory wastewater treatment device with a classified wastewater collection pipeline according to claim 3, characterized in that: a guide rod (15) is fixedly connected to the interior of the sedimentation tank (1), and the guide rod (15) is located below the screw rod (14), and the guide rod (15) is slidably connected with the scraper (16). 5. A laboratory wastewater treatment device with classified sewage collection pipes according to claim 1, characterized in that: a side of the interior of the purification box (2) close to the water supply pipe (6) is fixedly connected with a first Two filter screens (21), an activated carbon filter plate (22) is fixedly connected to the bottom of the second filter screen (21). 6. A laboratory wastewater treatment device with classified wastewater collection pipelines according to claim 5, characterized in that: a drive motor (9) is installed in the upper middle part of the purification box (2), and the drive The output end of the motor (9) is rotatably connected with a rotating shaft (19), and the rotating shaft (19) extends through the purification box (2) to the bottom of the activated carbon filter plate (22). The side is fixedly connected with a fan blade (20). 7. A laboratory wastewater treatment device with classified sewage collection pipes according to claim 1, characterized in that: the side of the purification box (2) close to the water supply pipe (6) is connected with an air inlet pipe (10). ), a water outlet pipe (11) is connected through the side of the purification box (2) away from the air inlet pipe (10), and an aeration pipe (23) is fixedly connected to the end of the air inlet pipe (10) close to the purification box (2). ), the aeration pipe (23) extends to the interior of the purification box (2).

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