CN220012387U - Bentazone waste water treatment system - Google Patents

Bentazone waste water treatment system Download PDF

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Publication number
CN220012387U
CN220012387U CN202321087631.2U CN202321087631U CN220012387U CN 220012387 U CN220012387 U CN 220012387U CN 202321087631 U CN202321087631 U CN 202321087631U CN 220012387 U CN220012387 U CN 220012387U
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China
Prior art keywords
tank
pipe
bentazone
adsorption
filter
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CN202321087631.2U
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Chinese (zh)
Inventor
方江升
王龙
王春
王伟
陆荣廷
张海松
王林
张雷
陈辉
卫伟
梁院龙
冉伟
沙建龙
郭超
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Ningxia Lantian Agricultural Development Co ltd
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Ningxia Lantian Agricultural Development Co ltd
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Abstract

The utility model discloses a bentazone production wastewater treatment system, wherein in actual use, quantitative mechanisms are arranged on the right sides of the tops of a settling tank and a PH regulating tank, a mixing mechanism is arranged in the settling tank, the bottom of a settling tube is communicated with the settling tank through the settling tube, one side of the bottom of the settling tank is communicated with a filter tank through a filter tube, the filter tube is positioned above the settling tank, the filter tank is connected with the PH regulating tank through a neutralization tube, one side of the bottom of the PH regulating tank is connected with an adsorption tube, and the other end of the adsorption tube is communicated with the adsorption tank; the top right sides at the precipitation tank and the PH regulating tank are provided with the quantitative mechanism, so that the top plate drives the flocculating agent and the alkaline substance to reach the quantitative pipe from the liquid storage tank, the flocculating agent and the alkaline substance can be accurately added into the precipitation tank and the PH regulating tank, accurate feeding is realized, better treatment effect is achieved, and waste of the flocculating agent and the alkaline substance is reduced.

Description

Bentazone waste water treatment system
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a bentazone production wastewater treatment system.
Background
Bentazone is an important fine chemical product, is a widely used herbicide, and can be used for crops such as rice, soybean, peanut, wheat and the like. The traditional preparation method of bentazone water aqua comprises the steps of amide synthesis, sulfonation synthesis, closed-loop synthesis, water washing, alkali extraction, water phase acidification, centrifugal (plate frame) discharging and water alkali surfactant addition in a dichloroethane system to prepare the water aqua.
At present, when wastewater generated in the bentazone production process is pretreated, the wastewater cannot be freely controlled when the medicament required by precipitation is added, the efficiency of manual addition is low, the wastewater treatment effect is poor, and the medicament is wasted.
Disclosure of Invention
The utility model aims to provide a bentazone production wastewater treatment system, which solves the problems that when wastewater generated in the bentazone production process is pretreated, the chemical required by precipitation cannot be freely controlled during adding, the efficiency of manual addition is low, the wastewater treatment effect is poor, and the chemical is wasted.
In order to solve the technical problems, the utility model provides a bentazone production wastewater treatment system, which comprises a precipitation tank, a filter tank, a PH regulating tank and an adsorption tank, wherein the right sides of the tops of the precipitation tank and the PH regulating tank are respectively provided with a quantitative mechanism, the tops of the precipitation tank are provided with a waste liquid inlet, a mixing mechanism is arranged in the precipitation tank, the bottom of the precipitation tank is communicated with the precipitation tank through the precipitation tank, one side of the bottom of the precipitation tank is communicated with the filter tank through a filter pipe, the filter pipe is positioned above the precipitation tank, the filter tank is connected with the PH regulating tank through a neutralization pipe, one side of the bottom of the PH regulating tank is connected with the adsorption pipe, and the other end of the adsorption pipe is communicated with the adsorption tank;
the quantitative mechanism comprises a quantitative tube, an electric cylinder and a liquid storage tank, wherein a top plate is connected in the quantitative tube in a sliding manner, the right end of the top plate is fixedly connected with an electric cylinder telescopic shaft, the left end of the quantitative tube is connected with a discharge one-way valve, the bottom end of the quantitative tube is communicated with a liquid suction tube, the bottom end of the liquid suction tube penetrates through the top of the liquid storage tank and extends into the liquid storage tank, and the liquid suction tube is connected with the liquid storage tank in a sealing manner.
In the scheme, the liquid suction pipe is provided with a feeding one-way valve, and the feeding one-way valve is arranged at the upper end of the liquid storage tank.
It is further worth to say that the inboard of precipitation tank top is provided with the annular pipe, the one end of annular pipe with the ration pipe intercommunication sets up, the bottom intercommunication of annular pipe has the shower nozzle.
As a preferred implementation mode, the mixing mechanism comprises a bearing seat embedded in the center position of the top of the precipitation tank, a stirring shaft is fixedly penetrated through an inner ring of the bearing seat, the top of the stirring shaft is connected with a rotating motor, a plurality of stirring rods are clamped at intervals on two sides of the stirring shaft, a plurality of fixing plates are fixedly connected to the tops of the stirring rods, and the fixing plates are fixedly connected with the stirring shaft through screws.
As a preferred implementation mode, the stirring shaft is provided with a slot for being inserted into the stirring rod.
As a preferred embodiment, the device further comprises a grid;
the filter box is internally provided with a filter cavity, a plurality of groups of grids are installed in the filter cavity, and a plurality of groups of grids are provided with intervals.
As a preferred embodiment, a plurality of adsorption layers are arranged on the inner side of the adsorption box, and connecting clamping strips are arranged at two ends of each adsorption layer.
As a preferred embodiment, the adsorption layers are arranged in a rectangular structure, and an activated carbon net is arranged on the inner side of each adsorption layer.
Compared with the prior art, the bentazone production wastewater treatment system provided by the utility model at least comprises the following beneficial effects:
1. the right sides of the tops of the precipitation tank and the PH regulating tank are respectively provided with a quantitative mechanism, so that the top plate drives the flocculating agent and the alkaline substances to reach the quantitative pipe from the liquid storage tank, the flocculating agent and the alkaline substances can be accurately added into the precipitation tank and the PH regulating tank, accurate feeding is realized, a better treatment effect is achieved, and waste of the flocculating agent and the alkaline substances is reduced;
2. the mixing mechanism is arranged in the precipitation tank, so that the flocculant entering the precipitation tank is fully mixed with the wastewater, and the precipitation tank is arranged at the bottom of the precipitation tank, so that the precipitate is collected through the precipitation tank, the wastewater treatment efficiency is improved, and meanwhile, a better treatment effect is achieved;
3. the wastewater is sequentially subjected to precipitation treatment, filtration, neutralization and adsorption treatment, so that a better treatment effect can be achieved.
Drawings
For a clearer description of the technical solutions of the present utility model, the drawings that are required to be used in the embodiments will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without making any effort.
FIG. 1 is a schematic diagram of a bentazone production wastewater treatment system provided by the utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of a quantitative mechanism according to the present utility model;
in the figure: 1. a precipitation tank; 10. a waste liquid inlet; 11. a rotating electric machine; 12. a bearing seat; 13. a stirring shaft; 14. a stirring rod; 15. a fixing plate; 16. a screw; 17. a slot; 18. a precipitation tube; 19. a precipitation tank; 100. a filter tube; 2. a filter box; 21. a grid; 200. a neutralization tube; 3. a pH adjusting tank; 300. an adsorption tube; 4. an adsorption box; 41. connecting the clamping strips; 42. an activated carbon net; 5. a dosing mechanism; 51. an electric cylinder; 52. a metering tube; 53. a top plate; 54. a discharge one-way valve; 55. a feed check valve; 56. a pipette; 57. a liquid storage tank; 6. an annular tube; 7. a spray head.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following description will make clear and complete descriptions of the technical solutions of the embodiments of the present utility model with reference to the accompanying drawings.
The utility model aims to provide a bentazone production wastewater treatment system, which solves the problems that when wastewater generated in the bentazone production process is pretreated, the wastewater cannot be freely controlled when the medicament required by precipitation is added, the efficiency of manual addition is low, the wastewater treatment effect is poor, and the medicament is wasted.
Fig. 1 is a schematic structural view of a bentazone production wastewater treatment system provided by the utility model, fig. 2 is an enlarged view of a position a in fig. 1, and fig. 3 is a schematic structural view of a quantitative mechanism provided by the utility model, see fig. 1 to 3.
The utility model provides a bentazone waste water treatment system, including setting tank 1, rose box 2, PH regulating tank 3 and adsorption tank 4, waste water that bentazone production contracted into and produced loops through setting tank 1, rose box 2, PH regulating tank 3 and adsorption tank 4 handle, in order to can be to setting tank 1 inside accurate adding flocculant, add the material that is used for neutralizing waste water to PH regulating tank 3 in, all be provided with quantitative mechanism 5 on the top right side of setting tank 1 and PH regulating tank 3, in setting tank 1 is added to the flocculant that will quantify through quantitative mechanism 5, the flocculant is the most extensive medicament of application in the sewage treatment at present, flocculation process is indispensable key link in the sewage treatment technology, the person of skill in the art can carry out reasonable selection flocculant according to actual demand. The top of the settling tank 1 is provided with a waste liquid inlet 10, a mixing mechanism is arranged in the settling tank 1, waste water generated by bentazone production is added into the settling tank 1 through the waste liquid inlet 10, and the waste water and the flocculating agent are fully mixed through the mixing mechanism, so that the waste water treatment effect is better. The bottom of the sedimentation tank 1 is communicated with a sedimentation tank 19 through a sedimentation pipe 18, after the wastewater and the flocculating agent are fully mixed, a valve on the sedimentation pipe 18 is opened, so that the wastewater enters the sedimentation tank 19 for standing and sedimentation, and large floccules are subjected to sedimentation collection in the sedimentation tank 19. The bottom one side of the precipitation tank 1 is communicated with the filter tank 2 through the filter pipe 100, the filter pipe 100 is positioned above the precipitation tank 19, water after precipitation in the precipitation tank 1 enters the filter tank 2 through the filter pipe 100, particulate impurities and floccules in the wastewater are filtered through the filter tank 2, the filter tank 2 is connected with the PH adjusting tank 3 through the neutralization pipe 200, alkaline substances are filled in the liquid storage tank 57 on the right side of the top of the PH adjusting tank 3, and since a large amount of anthranilic acid is contained in the bentazone production wastewater, acidic wastewater is common industrial wastewater, alkaline substances are added into the PH adjusting tank 3 through the quantifying mechanism 5, so that the PH value of the wastewater is regulated to be in a reasonable range, the alkaline substances are accurately added through the quantifying mechanism 5, the treatment effect on the wastewater is improved, and waste is prevented. One side of the bottom of the PH adjusting tank 3 is connected with an adsorption pipe 300, the other end of the adsorption pipe 300 is communicated with the adsorption box 4, and after the PH value of wastewater is adjusted to be within a reasonable range, the wastewater enters the adsorption box 4 through the adsorption pipe 300 to be adsorbed.
The quantifying mechanism 5 comprises a quantifying tube 52, an electric cylinder 51 and a liquid storage tank 57, wherein a top plate 53 is slidably connected to the quantifying tube 52, the top plate 53 is used for pushing flocculant in the quantifying tube 52, the right end of the top plate 53 is fixedly connected with a telescopic shaft of the electric cylinder 51, the working principle and structure of the electric cylinder 51 can be seen in the prior art, the left end of the quantifying tube 52 is connected with a discharge one-way valve 54, the bottom end of the quantifying tube 52 is communicated with a liquid suction tube 56, the bottom end of the liquid suction tube 56 penetrates through the top of the liquid storage tank 57 and extends into the liquid storage tank 57, and the liquid suction tube 56 is in sealing connection with the liquid storage tank 57. The electric cylinder 51 is connected with a controller (the controller is not shown in the figure), and in actual operation, a flocculating agent is added into the liquid storage tank 57, the controller controls the electric cylinder 51, and the electric cylinder 51 enables the top plate 53 to drive the flocculating agent to reach the quantitative pipe 52 from the liquid storage tank 57, so that the flocculating agent quantitatively enters the precipitation tank 1. In order to prevent the flocculant from flowing back into the liquid storage tank 57, as a preferred embodiment, a feeding check valve 55 is arranged on the liquid suction pipe 56, the feeding check valve 55 is arranged at the upper end of the liquid storage tank 57, and by arranging a discharging check valve 54 on the quantitative pipe 52, the feeding check valve 55 is arranged on the liquid suction pipe 56, so that the flocculant is prevented from flowing back into the liquid storage tank 57, quantitative addition is further realized, and a better sedimentation effect is achieved.
In order to enable the flocculating agent to be better mixed with the wastewater, preferably, the inner side of the top of the settling tank 1 is provided with an annular pipe 6, the annular pipe 6 is annularly arranged in the inner cavity of the settling tank 1, one end of the annular pipe 6 is communicated with a quantitative pipe 52, the bottom of the annular pipe 6 is communicated with a spray head 7, the flocculating agent in the quantitative pipe 52 enters the annular pipe 6, and then the flocculating agent is sprayed downwards through the spray head 7, so that the contact area between the flocculating agent and the wastewater is increased, and the mixing effect is improved.
In this embodiment, preferably, the mixing mechanism includes the bearing frame 12 of embedding in the central point department in the precipitation tank 1 top, and the inner circle of bearing frame 12 is fixed to run through and is had (mixing) shaft 13, and the top of (mixing) shaft 13 is connected with rotating electrical machines 11, and the equal interval joint in both sides of (mixing) shaft 13 has a plurality of puddlers 14, drives (mixing) shaft 13 and puddler 14 through rotating electrical machines 11 and rotates, intensive mixing flocculant and waste water for waste water obtains purifying treatment. And in order to conveniently dismantle the maintenance to (mixing) shaft 13 and puddler 14, the equal fixedly connected with fixed plate 15 in top of a plurality of puddlers 14, pass through screw 16 fixed connection between fixed plate 15 and the (mixing) shaft 13, preferably, offer on the (mixing) shaft 13 be used for carrying out the slot 17 of pegging graft with puddler 14, the puddler 14 passes through slot 17 and is pegged graft with (mixing) shaft 13, then pass through screw 16, fixed plate 15 and (mixing) shaft 13 fixed connection, make puddler 14 detachable, avoid puddler 14 to produce the fracture after long-term use, thereby need carry out the problem of whole change with it.
In order to improve the filtering effect on the wastewater, the filter box preferably further comprises a plurality of groups of grids 21, a filter cavity is arranged in the filter box 2, the plurality of groups of grids 21 are arranged in the filter cavity, intervals are arranged among the plurality of groups of grids 21, and particles in the wastewater are effectively filtered through the plurality of groups of grids 21.
In this embodiment, preferably, a plurality of adsorption layers are provided on the inner side of the adsorption tank 4, connection clamping strips 41 are provided at two ends of the adsorption layer, and in actual setting, connection grooves for fixing the adsorption layers are provided on the upper and lower inner walls of the adsorption tank 4, and the size of the connection grooves is matched with the size of the connection clamping strips 41, so that the adsorption layers are fixed by clamping the connection clamping strips 41 in the connection grooves. As a preferred embodiment, the adsorption layers are arranged in a rectangular structure, and an activated carbon net 42 is arranged on the inner side of each adsorption layer. The adsorption layer is used for fixing and supporting the activated carbon net 42, and the connection clamping strips 41 at the upper end and the lower end of the adsorption layer are inserted into corresponding connecting grooves to realize the connection fixation of the adsorption layer, and meanwhile, the adsorption layer is conveniently taken out, so that the activated carbon net 42 is conveniently replaced.
According to the bentazone production wastewater treatment system provided by the utility model, in actual use, wastewater generated during bentazone production is added into the precipitation tank 1 through the waste liquid inlet 10, a flocculating agent is added into the liquid storage tank 57, the controller controls the electric cylinder 51, the electric cylinder 51 enables the top plate 53 to drive the flocculating agent to reach the quantitative pipe 52 from the liquid storage tank 57, quantitative entry is carried out in the precipitation tank 1, and then the flocculating agent is sprayed into the cavity of the precipitation tank 1 through the annular pipe 6; simultaneously, a rotating motor 11 is started, the rotating motor 11 drives a stirring shaft 13 and a stirring rod 14 to rotate, after flocculant and wastewater are fully mixed, a valve on a filter pipe 100 is opened, sediment enters a sedimentation tank 19 to be subjected to sedimentation treatment, then the wastewater is introduced into a filter box 2 through the filter pipe 100, and then particles and impurities in the wastewater are effectively filtered through a plurality of groups of grids 21; the filtered wastewater enters the PH adjusting tank 3, alkaline substances are added into the PH adjusting tank 3 through the quantifying mechanism 5, the PH value of the wastewater is adjusted to be within a reasonable range, then the wastewater is adsorbed through the adsorption tank 4, and the activated carbon net 42 can effectively adsorb and filter impurities and harmful bacteria in the water.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the utility model being indicated by the following claims.
It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The embodiments of the present utility model described above do not limit the scope of the present utility model.

Claims (8)

1. A bentazone wastewater treatment system, comprising:
the device comprises a precipitation tank (1), a filter tank (2), a PH regulating tank (3) and an adsorption tank (4), wherein a quantitative mechanism (5) is arranged on the right side of the top of the precipitation tank (1) and the right side of the top of the PH regulating tank (3), a waste liquid inlet (10) is arranged at the top of the precipitation tank (1), a mixing mechanism is arranged in the precipitation tank (1), a precipitation tank (19) is arranged at the bottom of the precipitation tank (1) through a precipitation pipe (18) in a communicating manner, one side of the bottom of the precipitation tank (1) is communicated with the filter tank (2) through a filter pipe (100), the filter pipe (100) is positioned above the precipitation tank (19), the filter tank (2) is connected with the PH regulating tank (3) through a neutralizing pipe (200), an adsorption pipe (300) is connected to one side of the bottom of the PH regulating tank (3), and the other end of the adsorption pipe (300) is communicated with the adsorption tank (4).
The quantitative mechanism (5) comprises a quantitative tube (52), an electric cylinder (51) and a liquid storage tank (57), a top plate (53) is connected in the quantitative tube (52) in a sliding mode, the right end of the top plate (53) is fixedly connected with a telescopic shaft of the electric cylinder (51), the left end of the quantitative tube (52) is connected with a discharging one-way valve (54), a liquid suction tube (56) is arranged at the bottom end of the quantitative tube (52) in a communicating mode, the bottom end of the liquid suction tube (56) penetrates through the top of the liquid storage tank (57) and extends into the liquid storage tank, and the liquid suction tube (56) is connected with the liquid storage tank (57) in a sealing mode.
2. A bentazone waste water treatment system as claimed in claim 1, characterized in that the liquid suction pipe (56) is provided with a feed one-way valve (55), and the feed one-way valve (55) is arranged at the upper end of the liquid storage tank (57).
3. The bentazone wastewater treatment system according to claim 1, characterized in that an annular pipe (6) is arranged on the inner side of the top of the sedimentation tank (1), one end of the annular pipe (6) is communicated with the quantitative pipe (52), and a spray head (7) is communicated with the bottom of the annular pipe (6).
4. The bentazone waste water treatment system according to claim 1, characterized in that the mixing mechanism comprises a bearing seat (12) embedded in the center position of the top of the precipitation tank (1), a stirring shaft (13) is fixedly penetrated through the inner ring of the bearing seat (12), the top of the stirring shaft (13) is connected with a rotating motor (11), a plurality of stirring rods (14) are clamped at intervals on two sides of the stirring shaft (13), a plurality of fixing plates (15) are fixedly connected to the tops of the stirring rods (14), and the fixing plates (15) are fixedly connected with the stirring shaft (13) through screws (16).
5. A bentazone waste water treatment system as claimed in claim 4, wherein the stirring shaft (13) is provided with a slot (17) for plugging with the stirring rod (14).
6. A bentazone production wastewater treatment system as claimed in claim 1, further comprising a grid (21);
the filter box (2) is internally provided with a filter cavity, a plurality of groups of grids (21) are arranged in the filter cavity, and a plurality of groups of grids (21) are provided with intervals.
7. A bentazone waste water treatment system as claimed in claim 1, characterized in that a plurality of adsorption layers are arranged on the inner side of the adsorption box (4), and connecting clamping strips (41) are arranged at two ends of the adsorption layers.
8. A bentazone waste water treatment system as claimed in claim 7, wherein said adsorption layers are rectangular in configuration, and an activated carbon net (42) is provided on the inner side of each of said adsorption layers.
CN202321087631.2U 2023-05-09 2023-05-09 Bentazone waste water treatment system Active CN220012387U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321087631.2U CN220012387U (en) 2023-05-09 2023-05-09 Bentazone waste water treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321087631.2U CN220012387U (en) 2023-05-09 2023-05-09 Bentazone waste water treatment system

Publications (1)

Publication Number Publication Date
CN220012387U true CN220012387U (en) 2023-11-14

Family

ID=88676073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321087631.2U Active CN220012387U (en) 2023-05-09 2023-05-09 Bentazone waste water treatment system

Country Status (1)

Country Link
CN (1) CN220012387U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A wastewater treatment system for the production of Pinus massoniana

Granted publication date: 20231114

Pledgee: China Postal Savings Bank Co.,Ltd. Shizuishan Branch

Pledgor: Ningxia Lantian Agricultural Development Co.,Ltd.

Registration number: Y2024980010645