CN216972274U - Pharmaceutical experiment waste water integration treatment facility - Google Patents
Pharmaceutical experiment waste water integration treatment facility Download PDFInfo
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- CN216972274U CN216972274U CN202123275722.2U CN202123275722U CN216972274U CN 216972274 U CN216972274 U CN 216972274U CN 202123275722 U CN202123275722 U CN 202123275722U CN 216972274 U CN216972274 U CN 216972274U
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Abstract
The utility model provides a pharmaceutical experiment wastewater integrated treatment device which comprises an adjusting tank, a hydrolysis acidification tank, a contact oxidation tank, a secondary sedimentation tank and a clean water tank, wherein the adjusting tank is connected with the hydrolysis acidification tank through a pipeline, the hydrolysis acidification tank is connected with the contact oxidation tank through a pipeline, the contact oxidation tank is connected with the secondary sedimentation tank through a pipeline, and the secondary sedimentation tank is connected with the clean water tank through a pipeline. The pharmaceutical experiment wastewater integrated treatment equipment has a higher wastewater treatment effect, and can oxidize complex organic matters and reduce COD (chemical oxygen demand) and ammonia nitrogen emission by treating wastewater through a biochemical method.
Description
Technical Field
The utility model belongs to the field of wastewater treatment, and particularly relates to pharmaceutical experiment wastewater integrated treatment equipment.
Background
The common technology comprises electrocatalytic oxidation, and the treatment technologies such as a membrane bioreactor, a UASB anaerobic tank, an evaporator and the like are used for treating the wastewater, but the equipment is suitable for large pharmaceutical factories, has large occupied area and is not suitable for indoor installation to treat the wastewater.
Disclosure of Invention
In view of this, the utility model aims to overcome the defects in the prior art and provides a pharmaceutical experiment wastewater integrated treatment device.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a pharmacy experiment waste water integration treatment facility, includes equalizing basin, hydrolysis acidification pool, contact oxidation pond, two heavy ponds, clean water basin, the equalizing basin pass through the pipeline with hydrolysis acidification pool link to each other, hydrolysis acidification pool pass through the pipeline with contact oxidation pond link to each other, contact oxidation pond pass through the pipeline with two heavy ponds link to each other, two heavy ponds pass through the pipeline with the clean water basin link to each other.
Further, a pH meter is arranged on the adjusting tank; the hydrolytic acidification tank and the contact oxidation tank are both provided with fillers; the secondary sedimentation tank is connected with the regulating tank through a return pipeline. Unqualified produced water flows back to the regulating reservoir through a pipeline. The clean water tank is used for collecting qualified produced water after final treatment.
Furthermore, the secondary sedimentation tank is internally provided with an inclined tube filler, and the secondary sedimentation tank is provided with a dosing mechanism. The secondary sedimentation tank adopts the inclined tube for sedimentation, increases the sedimentation efficiency, and is provided with a dosing mechanism simultaneously to ensure the sedimentation effect.
Further, the medicine adding mechanism comprises a box body, a plurality of medicine adding openings are formed in the top of the box body, and a medicine outlet is formed in the bottom of the box body.
Furthermore, a fixing frame and a guide plate are arranged in the box body, the guide plate is fixed in the box body through the fixing frame, and the guide plate is of a conical structure. The medicament enters the box body through the medicament adding port and then flows into the partition plate through the guide plate, so that the pollution of the medicament to the motor is prevented.
Furthermore, a partition plate is arranged below the guide plate, a stirring assembly is arranged on the partition plate, and a limiting assembly is arranged below the partition plate.
Further, spacing subassembly including putting the medicine board, putting medicine motor, lift cylinder, slide rail, the slide rail be fixed in the box in, the slide rail with put the medicine board and cooperate, put the medicine board with put the medicine motor and link to each other, put and be provided with a plurality of medicine framves of putting on the medicine board, put and be provided with buffer spring in the medicine frame, buffer spring on be provided with and put the medicine piece, put and link to each other through the link between the medicine piece, the lift cylinder be fixed in put on the medicine board, the piston rod of lift cylinder with the link to each other, the baffle on be provided with a plurality of medicine mouths of putting, the position of putting the medicine mouth with put the medicine piece and cooperate.
Further, the sum of the heights of the medicine placing block and the buffer spring is equal to the sum of the thickness of the partition plate and the distance between the partition plate and the medicine placing plate. Put the medicine piece and place on buffer spring to be located and put the medicine frame, when the piston rod of lift cylinder moved to the biggest stroke, make put the medicine piece stretch into to putting of baffle in the medicine mouth, with the top parallel and level of putting the medicine mouth, prevent that the medicament from putting the medicine mouth and flowing, the rabbling mechanism of being convenient for stirs the medicament.
Furthermore, the stirring assembly comprises a stirring motor, a stirring shaft and a plurality of stirring blades, one end of the stirring shaft is movably connected with the partition plate, the other end of the stirring shaft is connected with the stirring motor, and the stirring blades are fixed on the stirring shaft. The stirring motor drives the stirring blades to stir the medicament, so that the medicament is more uniformly mixed.
Further, a medicine placing hopper is arranged below the limiting assembly and communicated with the medicine outlet. The medicine outlet is connected with the secondary sedimentation tank, and the medicine hopper is arranged to facilitate the medicine to flow into the secondary sedimentation tank.
Compared with the prior art, the utility model has the following advantages:
the integrated treatment equipment for the pharmaceutical experiment wastewater has a higher wastewater treatment effect, and can oxidize complex organic matters and reduce COD (chemical oxygen demand) and ammonia nitrogen discharge by treating the wastewater through a biochemical method.
The pharmaceutical experiment wastewater integrated treatment equipment provided by the utility model is beneficial to the matched treatment of wastewater in a laboratory, does not need to introduce a wastewater pipeline to a remote sewage treatment plant, and is suitable for office buildings or laboratory rooms.
The integrated treatment equipment for the pharmaceutical experiment wastewater provided by the utility model contains a complete sewage treatment process, and is matched with a gas collection system, so that no waste gas pollution is generated even in a closed space; meanwhile, the equipment is simple and easy to operate, and the effluent is guaranteed to reach the standard.
The dosing mechanism can be used for adding various medicines through the arrangement of the limiting assembly and the stirring assembly, so that the various medicines are uniformly mixed, and can also be used for dissolving the medicines, and the precipitation effect is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of an integrated pharmaceutical experiment wastewater treatment device according to an embodiment of the utility model;
fig. 2 is a schematic view of a dosing mechanism according to an embodiment of the present invention.
Description of reference numerals:
1. a regulating tank; 2. a hydrolysis acidification pool; 3. a contact oxidation pond; 4. a secondary sedimentation tank; 5. a clean water tank; 6. a pH regulator; 7. a filler; 8. filling the inclined tube; 9. a dosing mechanism; 10. a return line; 91. a box body; 92. a medicine adding port; 93. a medicine outlet; 94. a fixed mount; 95. a baffle; 96. a partition plate; 97. a stirring motor; 98. a stirring shaft; 99. a stirring blade; 910. placing the medicine blocks; 911. a connecting frame; 912. a medicine placing frame; 913. a buffer spring; 914. a lifting cylinder; 915. a medicine placing plate; 916. a medicine placing motor; 917. a slide rail; 918. a medicine placing bucket.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in figures 1-2, a waste water integration treatment facility is tested in pharmacy, including equalizing basin, hydrolysis-acidification pool, contact oxidation pond, two heavy ponds, clean water basin, the equalizing basin pass through the pipeline with hydrolysis-acidification pool link to each other, hydrolysis-acidification pool pass through the pipeline with contact oxidation pond link to each other, contact oxidation pond pass through the pipeline with two heavy ponds link to each other, two heavy ponds pass through the pipeline with clean water basin link to each other, clean water basin pass through the return line with the equalizing basin link to each other.
A pH meter is arranged on the adjusting tank; and the hydrolysis acidification tank and the contact oxidation tank are both internally provided with fillers. The secondary sedimentation tank is connected with the regulating tank through a return pipeline. Unqualified produced water flows back to the regulating reservoir through a pipeline. The clean water tank is used for collecting qualified produced water after final treatment. The secondary sedimentation tank is internally provided with inclined tube packing, and the secondary sedimentation tank is provided with a dosing mechanism. The secondary sedimentation tank adopts an inclined tube for sedimentation, so that the sedimentation efficiency is increased, and meanwhile, a dosing mechanism is arranged to ensure the sedimentation effect.
The dosing mechanism comprises a box body, a plurality of dosing ports are formed in the top of the box body, and a dosing port is formed in the bottom of the box body. The box body is internally provided with a fixing frame and a guide plate, the guide plate is fixed in the box body through the fixing frame, and the guide plate is of a conical structure. The medicament enters the box body through the medicament adding port and then flows into the partition plate through the guide plate, so that the pollution of the medicament to the motor is prevented.
The baffle below be provided with the baffle, the baffle on be provided with the stirring subassembly, baffle below be provided with spacing subassembly. Spacing subassembly including putting the medicine board, putting medicine motor, lift cylinder, slide rail, the slide rail be fixed in the box in, the slide rail with put the medicine board and cooperate, put the medicine board with put the medicine motor and link to each other, put and be provided with a plurality of medicine framves of putting on the medicine board, put and be provided with buffer spring in the medicine frame, buffer spring on be provided with and put the medicine piece, put and link to each other through the link between the medicine piece, the lift cylinder be fixed in put on the medicine board, the piston rod of lift cylinder with the link to each other, the baffle on be provided with a plurality of medicine mouths of putting, put the medicine mouth the position with put medicine piece and cooperate.
The sum of the heights of the medicine placing block and the buffer spring is equal to the sum of the thickness of the partition plate and the distance between the partition plate and the medicine placing plate. Put the medicine piece and place on buffer spring to be located and put the medicine frame, when the piston rod of lift cylinder moved to the biggest stroke, make put the medicine piece stretch into to putting of baffle in the medicine mouth, with the top parallel and level of putting the medicine mouth, prevent that the medicament from putting the medicine mouth and flowing, the rabbling mechanism of being convenient for stirs the medicament. When the stirring is completed, the medicament can be put into the secondary sedimentation tank, the lifting cylinder is driven to retract a piston rod of the lifting cylinder, the connecting frame is made to descend, the medicament placing block is driven to move downwards, the buffer spring is compressed by hand, then the medicament placing motor is driven, the medicament placing motor drives the medicament placing plate to rotate, at the moment, the medicament placing opening is exposed, and the medicament flows into the medicament placing hopper through the medicament placing opening.
The stirring assembly comprises a stirring motor, a stirring shaft and a plurality of stirring blades, one end of the stirring shaft is movably connected with the partition plate, the other end of the stirring shaft is connected with the stirring motor, and the stirring blades are fixed on the stirring shaft. The stirring motor drives the stirring blades to stir the medicament, so that the medicament is more uniformly mixed.
A medicine placing hopper is arranged below the limiting component and communicated with the medicine outlet. The medicine outlet is connected with the secondary sedimentation tank, and the medicine hopper is arranged to facilitate the medicine to flow into the secondary sedimentation tank.
The adjusting tank is used for collecting incoming water, is provided with a pH meter, is convenient for adjusting the pH value and ensures that the pH value of the wastewater meets the subsequent treatment requirement, the hydrolysis acidification tank is provided with the filler, so that COD in the wastewater can be better removed, the wastewater is adsorbed and biochemically treated, and the contact oxidation tank is also added with the filler to ensure that the quality of the final effluent reaches the standard; the secondary sedimentation tank adopts an inclined tube for sedimentation, so that the sedimentation efficiency is increased, and meanwhile, a dosing mechanism is arranged to ensure the sedimentation effect; and the supernatant overflows to a clean water tank, the clean water tank is provided with a return pipe, and the unqualified wastewater flows back to an adjusting tank for treatment.
The water pump of the whole equipment adopts the coupling submersible pump, so that the occupied area is reduced. The equipment is sealed and provided with gas collecting holes, waste gas is collected uniformly to be subjected to waste gas treatment, an existing waste gas treatment system is arranged, the waste gas treatment system comprises a spray tower, and waste water after spraying enters a regulating tank to be treated together.
The quality of the pharmaceutical wastewater inlet water in a certain laboratory is as follows.
Table 1 shows the quality of the influent water (unit: mg/L, pH dimensionless)
| Serial number | Item | Numerical value |
| 1 | CODcr | ≤1000 |
| 2 | BOD5 | ≤500 |
| 3 | NH3-N | ≤100 |
| 4 | TN | ≤120 |
| 5 | TP | ≤15 |
After passing through the integrated equipment, the effluent quality reaches the three-level standard of the integrated wastewater discharge Standard (DB12/356 plus 2018) of the local Standard of Tianjin, and the effluent quality is shown in Table 2.
Table 2 shows the effluent quality (unit: mg/L, pH dimensionless)
| Serial number | Item | Numerical value |
| 1 | CODcr | ≤500 |
| 2 | BOD5 | ≤300 |
| 3 | NH3-N | ≤45 |
| 4 | TN | ≤70 |
| 5 | TP | ≤8 |
The integrated equipment is convenient and fast to operate, can be used for pharmaceutical wastewater treatment and other wastewater treatment, and is guaranteed and stable in operation. The research and development of the equipment fill the blank in the field of office buildings, and can provide reliable assistance for the implementation of sewage treatment engineering. The device can be used for producing water for flushing toilets in experimental buildings and simultaneously meets the three-level standard of comprehensive sewage discharge. The biochemical treatment adopted by the device has better stability, and does not need to replace medicaments or other waste materials.
A grid adjusting tank is considered to be arranged at the front end of the process, large floating objects in sewage are intercepted through a basket lifting grid, and meanwhile, the adjusting tank balances the quality of incoming water and adjusts the water quantity.
The biochemical treatment mainly adopts an aerobic contact oxidation method and consists of zoogloea, filamentous fungi, protozoa and metazoan. The processes of forming, growing, proliferating and falling off of the biological membrane are alternately carried out, COD, ammonia nitrogen and partial total phosphorus can be removed, and the stable treatment capability of the biological membrane can be ensured.
Compared with the common activated sludge method, the aerobic contact oxidation method has the main advantages that:
(1) because the specific surface area of the filler is large, the oxygenation condition in the tank is good, and the biosolids in unit volume in the biological contact oxidation tank is higher than that in the aeration tank of the activated sludge method, the biological contact oxidation tank has higher volume load than that of the traditional activated sludge method;
(2) the sludge bulking problem is not generated; because the biomass is higher, the sludge backflow is generally not needed, so the residual sludge discharge amount does not need to be adjusted frequently, and the operation, the maintenance and the management are easy;
(3) the amount of the generated residual sludge is less; because the biological contact oxidation pond has a large amount of biological solids, when the organic volume load is higher, the F/M ratio can be kept at a certain level, and therefore, the sludge yield can be equal to or lower than that of an activated sludge method;
(4) the shock load resistance is strong; because the biological contact oxidation pond has a large amount of biological solids and the water flow belongs to a complete mixing type, the biological contact oxidation pond has stronger adaptability to sudden change of water quality and water quantity;
(5) after the biochemical treatment, a sedimentation tank is considered for sludge-water separation, because the daily treatment scale is smaller, the biochemical treatment adopts a contact oxidation process, the generated sludge amount is very small, the arrangement of the sludge tank is not considered temporarily in combination with the field occupation, the sludge at the bottom of the sedimentation tank is extracted and stored by air stripping at regular intervals, and the uniform external treatment is realized after a certain amount of sludge is reached;
(6) the electrolysis method adopted by the equipment does not need adding chemical medicines such as oxidant, electrolytic catalyst and the like, can be carried out at normal temperature and normal pressure, and does not cause secondary pollution.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a pharmacy experiment waste water integration treatment facility which characterized in that: including equalizing basin, hydrolysis-acidification pool, contact oxidation pond, two heavy ponds, clean water basin, the equalizing basin pass through the pipeline with hydrolysis-acidification pool link to each other, hydrolysis-acidification pool pass through the pipeline with contact oxidation pond link to each other, contact oxidation pond pass through the pipeline with two heavy ponds link to each other, two heavy ponds pass through the pipeline with the clean water basin link to each other.
2. The pharmaceutical experiment wastewater integrated treatment equipment of claim 1, which is characterized in that: a pH meter is arranged on the adjusting tank; the hydrolytic acidification tank and the contact oxidation tank are both provided with fillers; the secondary sedimentation tank is connected with the adjusting tank through a return pipeline.
3. The pharmaceutical experiment wastewater integrated treatment equipment of claim 1, which is characterized in that: the secondary sedimentation tank is internally provided with an inclined tube filler, and the secondary sedimentation tank is provided with a dosing mechanism.
4. The pharmaceutical experiment wastewater integrated treatment equipment of claim 3, which is characterized in that: the dosing mechanism comprises a box body, a plurality of dosing ports are formed in the top of the box body, and a dosing outlet is formed in the bottom of the box body.
5. The pharmaceutical experiment wastewater integrated treatment equipment of claim 4, characterized in that: the box body is internally provided with a fixing frame and a guide plate, the guide plate is fixed in the box body through the fixing frame, and the guide plate is of a conical structure.
6. The pharmaceutical experiment wastewater integrated treatment equipment of claim 5, characterized in that: a partition plate is arranged below the guide plate, a stirring assembly is arranged on the partition plate, and a limiting assembly is arranged below the partition plate.
7. The pharmaceutical experiment wastewater integrated treatment equipment of claim 6, which is characterized in that: spacing subassembly including putting the medicine board, putting medicine motor, lift cylinder, slide rail, the slide rail be fixed in the box in, the slide rail with put the medicine board and cooperate, put the medicine board with put the medicine motor and link to each other, put and be provided with a plurality of medicine framves of putting on the medicine board, put and be provided with buffer spring in the medicine frame, buffer spring on be provided with and put the medicine piece, put and link to each other through the link between the medicine piece, the lift cylinder be fixed in put on the medicine board, the piston rod of lift cylinder with the link to each other, the baffle on be provided with a plurality of medicine mouths of putting, put the medicine mouth the position with put medicine piece and cooperate.
8. The pharmaceutical experiment wastewater integrated treatment equipment of claim 7, characterized in that: the sum of the heights of the medicine placing block and the buffer spring is equal to the sum of the thickness of the partition plate and the distance between the partition plate and the medicine placing plate.
9. The pharmaceutical experiment wastewater integrated treatment equipment of claim 6, which is characterized in that: the stirring assembly comprises a stirring motor, a stirring shaft and a plurality of stirring blades, one end of the stirring shaft is movably connected with the partition plate, the other end of the stirring shaft is connected with the stirring motor, and the stirring blades are fixed on the stirring shaft.
10. The pharmaceutical experiment wastewater integrated treatment equipment of claim 6, which is characterized in that: a medicine placing hopper is arranged below the limiting component and communicated with the medicine outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123275722.2U CN216972274U (en) | 2021-12-23 | 2021-12-23 | Pharmaceutical experiment waste water integration treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123275722.2U CN216972274U (en) | 2021-12-23 | 2021-12-23 | Pharmaceutical experiment waste water integration treatment facility |
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| Publication Number | Publication Date |
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| CN216972274U true CN216972274U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123275722.2U Active CN216972274U (en) | 2021-12-23 | 2021-12-23 | Pharmaceutical experiment waste water integration treatment facility |
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