CN112960752A - Organic medical wastewater pretreatment degradation device - Google Patents
Organic medical wastewater pretreatment degradation device Download PDFInfo
- Publication number
- CN112960752A CN112960752A CN202110542742.7A CN202110542742A CN112960752A CN 112960752 A CN112960752 A CN 112960752A CN 202110542742 A CN202110542742 A CN 202110542742A CN 112960752 A CN112960752 A CN 112960752A
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- China
- Prior art keywords
- degradation
- box
- rotating
- liquid
- rotation
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
Abstract
The invention relates to the technical field of wastewater treatment, and discloses an organic medical wastewater pretreatment degradation device, which comprises a degradation box provided with a discharge hopper, and also comprises: the rotating assembly is arranged in the discharge hopper and used for guiding out waste residues in the discharge hopper; the degradation mechanism is arranged in the degradation box and used for achieving disturbance type settlement of waste residues in wastewater in the degradation box, and the degradation mechanism comprises a stirring assembly capable of rotating and revolving along the inner wall of the degradation box and a circulating assembly used for enabling the wastewater to circularly flow. According to the invention, the degradation mechanism is arranged in the degradation box, so that the rapid flocculation and precipitation of the solid particles in the degradation box are realized, meanwhile, the effective discharge effect of the flocculated precipitate is ensured under the action of the rotating assembly, the pretreatment effect of the medical wastewater is greatly increased, the practicability is strong, and the whole device only has one power source, so that the cost of the device is further reduced.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to an organic medical wastewater pretreatment degradation device.
Background
Medical wastewater comes from hospitals, contains a large amount of pathogenic bacteria, viruses and chemical agents and needs special process treatment. The medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, ward rooms, laundry rooms, X-ray photography rooms, operating rooms and the like of hospitals, and the source and the components of the sewage are very complex. Hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection.
Medical waste water need carry out the preliminary treatment degradation before actual treatment to this settlement effect of the organic particulate matter that contains in realizing the waste water, however current device often degradation speed is lower, and work efficiency is not high, can produce a large amount of waste residues in addition and can't in time handle, thereby cause the preliminary treatment degradation effect relatively poor, consequently, needs further improvement.
Disclosure of Invention
The invention aims to provide an organic medical wastewater pretreatment degradation device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an organic medical wastewater pretreatment degradation device, is including being provided with the degradation case of arranging the hopper, still includes:
the rotating assembly is arranged in the discharge hopper and used for guiding out waste residues in the discharge hopper;
the degradation mechanism is arranged in the degradation box and used for achieving disturbance type settlement of waste residues in wastewater in the degradation box, and the degradation mechanism comprises a stirring assembly capable of rotating and revolving along the inner wall of the degradation box and a circulating assembly used for enabling the wastewater to circularly flow.
As a further scheme of the invention: the rotating assembly comprises a rotating shaft vertically arranged on the central axis of the discharge hopper, and a plurality of rotating blades are arranged on the outer side of the rotating shaft; and a driving member mounted on the rotating shaft.
As a further scheme of the invention: the stirring assembly comprises a revolution piece and a rotation piece connected to the revolution piece.
As a further scheme of the invention: the revolution piece includes the rotation axis, and a plurality of rotating vanes of rotation axis outer wall installation, the rotation axis is connected in the axis of rotation through connecting portion and is kept away from row hopper one end.
As a further scheme of the invention: the connecting part comprises a bearing seat which is rotatably arranged on the rotating shaft, and the outer wall of the bearing seat is fixed on the rotating shaft through a connecting rod.
As a further scheme of the invention: the rotation piece comprises a rotation gear fixed on one end of the rotation shaft close to the bearing seat, and ring teeth fixed on the inner wall of the degradation box are meshed on the outer side of the rotation gear.
As a further scheme of the invention: the circulation assembly comprises a liquid guide part and a power part for driving the liquid guide part to conduct liquid.
As a further scheme of the invention: the power piece is including being fixed in the power post that rotary gear kept away from on the eccentric position of rotation axis terminal surface one side, and power post outside cover is equipped with the swing cover, and the telescopic link is installed at swing cover both ends.
As a further scheme of the invention: the liquid guide part comprises liquid guide boxes respectively fixed on the degradation boxes, telescopic plates connected to the telescopic rods are arranged in the liquid guide boxes in a sliding mode, and
the spraying cavity and the spraying cavity are communicated with the interior of the liquid guide box and are respectively arranged on two sides of the inner wall of the degradation box.
As a still further scheme of the invention: one of them leads the liquid case and passes through the pipette and connect in the filter block of setting in degradation incasement portion, and another leads the liquid case and is connected with the storage jar of storage flocculating agent through advancing the agent pipe.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides an organic medical wastewater pretreatment degradation device, it is rational in infrastructure, the modern design through setting up degradation mechanism in degradation incasement portion, has realized the quick flocculation and the sediment to inside solid particle thing, has ensured the effective discharge effect of flocculation back precipitate simultaneously under rotating assembly's effect, greatly increased medical wastewater's preliminary treatment effect, the practicality is strong, and whole device only has a power source, has further reduced the device cost, the practicality is strong, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of an organic medical wastewater pretreatment degradation device according to an embodiment of the present invention.
Fig. 2 is a schematic sectional structure view of a-a in fig. 1.
Fig. 3 is a schematic structural diagram of a discharge hopper in an embodiment of the invention.
Fig. 4 is a schematic structural view of a spray chamber or a spray chamber according to an embodiment of the present invention.
FIG. 5 is a schematic structural diagram of a stirring assembly according to an embodiment of the present invention.
In the figure: 1. a degradation box; 2. a water inlet pipe; 3. a water outlet pipe; 4. a liquid guide box; 5. a retractable plate; 6. a telescopic rod; 7. a nozzle; 8. a pipette; 9. a filter block; 10. ring teeth; 11. a rotating gear; 12. a power column; 13. a swinging sleeve; 14. a liquid spray chamber; 15. a rotating shaft; 16. a bearing seat; 17. a connecting rod; 18. a rotating shaft; 19. a rotor blade; 20. rotating the motor; 21. a discharge hopper; 22. a discharge outlet; 23. supporting legs; 24. a support wheel; 25. rotating the leaf; 26. a water inlet valve; 27. a water outlet valve; 28. a spray chamber; 29. a feeding pipe; 30. storing the tank; 31. and (4) a nozzle.
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", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, 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; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled 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.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an organic medical wastewater pretreatment degradation device includes a degradation box 1 provided with a discharge hopper 21, and further includes: the rotating assembly is arranged in the discharge hopper 21 and is used for guiding out waste residues in the discharge hopper 21; the setting is at degradation incasement 1 inside degradation mechanism for the disturbance formula of waste residue subsides in the waste water in the realization degradation incasement 1, degradation mechanism is including can not only rotation but also the stirring subassembly of revolution along degradation incasement 1 inner wall and be used for waste water to carry out the circulation subassembly that the circulation flows, and is concrete, row hopper 21 bottom both sides position is provided with bin outlet 22 for the discharge of waste residue, through setting up degradation mechanism in degradation incasement 1 inside, has realized the quick flocculation and the sediment to inside solid particulate matter, has ensured the effective discharge effect of flocculation back precipitate simultaneously under the effect of runner assembly, greatly increased medical waste's preliminary treatment effect, and the practicality is strong, and whole device only has a power source, has further reduced the device cost.
In the one aspect of this embodiment, the runner assembly includes vertical setting at the axis of rotation 18 of arranging hopper 21 on the axis, and a plurality of rotating blade 19 are installed to the 18 outside of axis of rotation to and install the driving piece in axis of rotation 18, and is specific the driving piece is for passing row's hopper 21 bottom and connecting the rotation motor 20 in axis of rotation 18 for drive axis of rotation 18 rotates, rotation motor 20 is fixed in row's hopper 21 bottom, for increasing the inside mixed stirring effect of degradation case 1, rotation motor 20 is two steering step motor, can realize clockwise and anticlockwise rotation.
In the condition of this embodiment, the circulation subassembly is including leading liquid spare and drive and lead the power spare that liquid spare carries out the work of leading liquid, and is specific it is used for realizing degrading the circulation of 1 inside waste water of case and flocculating agent mixed liquid to increase mixed effect between them, still realized external flocculating agent simultaneously and lead in toward the automatic of 1 inside of degradation case, further reduced the cost of labor.
In one case of this embodiment, one of the liquid guiding tanks 4 is connected to a filtering block 9 disposed inside the degradation tank 1 through a liquid suction pipe 8, and the other liquid guiding tank 4 is connected to a storage tank 30 for storing a flocculating agent through an agent inlet pipe 29, specifically, the filtering block 9 is used for filtering particulate matters, and in order to ensure a one-way liquid circulation effect, check valves are installed inside the agent inlet pipe 29, the spray pipe 7 and the liquid suction pipe 8.
In the one aspect of this embodiment, 1 upper end mid-mounting inlet pipe 2 of degradation case, 2 internally mounted inlet valve 26 of inlet tube for the leading-in effect of the inside waste water of inlet tube 2 has been ensured, 1 bottom installation outlet pipe 3 of degradation case, 3 internally mounted outlet valve 27 of outlet pipe for the discharge effect of waste water after having realized the flocculation and precipitation, row's hopper 21 is the funnel shape, thereby has accelerated the quick discharge of sediment waste residue.
Referring to fig. 4, in one aspect of this embodiment, the liquid guiding member includes two liquid guiding boxes 4 respectively fixed on the degradation box 1, the two liquid guiding boxes 4 are respectively fixed on two sides of the upper end of the degradation box 1, the telescopic plate 5 connected to the telescopic rod 6 is slidably disposed inside the liquid guiding box 4, and the liquid spraying cavity 14 and the spraying cavity 28 are communicated inside the liquid guiding box 4 and respectively disposed on two sides of the inner wall of the degradation box 1, specifically, the telescopic plate 5 inside the liquid guiding box 4 can move left and right, so as to realize a one-way circulation effect of liquid, in order to further increase a liquid guiding effect, the liquid guiding box 4 on the left side is connected to the liquid spraying cavity 14 disposed on the right end through the spray pipe 7, and the liquid guiding box 4 on the right side is connected to the spraying cavity 28 disposed on the left end through the spray pipe 7, so as to prevent the rotary gear 11 from being affected during a liquid discharging process, the bottom parts of the liquid spraying cavity 14 and the spraying cavity 28 are communicated with a plurality of nozzles 31, and the nozzles 31 are opposite to the inner position of the degradation box 1, so that the mixing effect is increased.
Referring to fig. 2 and 5, in one aspect of the present embodiment, the stirring assembly includes a revolving member and a rotating member connected to the revolving member, the revolving member is specifically configured to realize circumferential rotation of the rotating shaft 15 along the inner wall of the degradation tank 1, the rotating member is configured to realize circumferential rotation of the rotating shaft 15 along its central axis, preferably, the revolving member includes the rotating shaft 15, a plurality of rotating blades 25 are installed on the outer wall of the rotating shaft 15, the rotating shaft 15 is connected to one end of the rotating shaft 18 away from the discharge hopper 21 through a connecting portion, the rotation of the rotating shaft 15 can be realized through rotation of the rotating shaft 15, so as to increase the stirring and mixing effects, the connecting portion includes a bearing seat 16 rotatably disposed on the rotating shaft 15, the outer wall of the bearing seat 16 is fixed on the rotating shaft 18 through a connecting rod 17, the connecting rod 17 is synchronously, thereby causing the bearing housing 16 to revolve in the direction of the central axis of the rotating shaft 18.
In one aspect of this embodiment, the rotation element includes a rotation gear 11 fixed on the rotation shaft 15 near one end of the bearing seat 16, the outer side of the rotation gear 11 is engaged with a ring gear 10 fixed on the inner wall of the degradation tank 1, and the rotation gear 11 is engaged with the ring gear 10 during the revolution process, so that the rotation shaft 15 rotates, thereby driving the rotation blades 25 to rotate synchronously, and achieving effective mixing and stirring of the flocculant and the wastewater.
In one aspect of this embodiment, the power member includes a power column 12 fixed to an eccentric position on a side of the rotary gear 11 away from the end surface of the rotary shaft 15, a swing sleeve 13 is sleeved outside the power column 12, and the telescopic rods 6 are installed at two ends of the swing sleeve 13, specifically, the swing sleeve 13 can swing left and right under the action of the power column 12, so that the telescopic rods 6 move synchronously, and then thrust left and right is generated, thereby acting on the liquid guiding member to perform work.
Example 2
In another embodiment of the present invention, the embodiment is different from the above-mentioned embodiment in that support legs 23 are installed at both sides of the bottom end of the degradation tank 1, and support wheels 24 are installed at the bottoms of the support legs 23, thereby enhancing the maneuverability of the entire wastewater pretreatment device.
The working principle of the invention is as follows: during operation, the water inlet pipe 2 is connected with wastewater, simultaneously, the inside of the storage tank 30 stores the amount of flocculant meeting the volume of wastewater, then the rotating motor 20 is started, the rotating motor 20 drives the rotating shaft 18 to rotate, the rotating blades 19 synchronously rotate, and simultaneously, the rotating shaft 15 synchronously revolves under the action of the connecting rod 17 and the bearing seat 16, in the process, the rotating gear 11 is meshed with the ring teeth 10, the rotating shaft 15 drives the rotating blades 25 to rotate, simultaneously, under the action of the power column 12, the swinging sleeve 13 drives the telescopic rod 6 to enable the telescopic plate 5 to move left and right along the inner wall of the liquid guide box 4, so that the flocculant is sprayed out from the spray cavity 28, the wastewater at the bottom of the degradation box 1 is sprayed out from the liquid spray cavity 14, circulation is realized, and sufficient flocculation precipitation is carried out under the rotation and revolution actions of the rotating blades 25, and the precipitate is discharged from the discharge, the whole process is fast and convenient.
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 invention, 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 (6)
1. The utility model provides an organic medical wastewater pretreatment degradation device, is including being provided with the degradation case of arranging the hopper, its characterized in that still includes:
the rotating assembly is arranged in the discharging hopper and used for guiding out waste residues in the discharging hopper, and comprises a rotating shaft which is vertically arranged on the central axis of the discharging hopper, a plurality of rotating blades which are arranged on the outer side of the rotating shaft and a driving piece which is arranged on the rotating shaft;
the degradation mechanism is arranged in the degradation box and used for achieving disturbance type settlement of waste residues in wastewater in the degradation box, the degradation mechanism comprises a stirring assembly and a circulating assembly, the stirring assembly can rotate and revolve along the inner wall of the degradation box, the circulating assembly is used for enabling the wastewater to flow circularly, the stirring assembly comprises a revolving piece and a rotating piece connected to the revolving piece, and the circulating assembly comprises a liquid guiding piece and a power piece driving the liquid guiding piece to conduct liquid guiding work.
2. The pretreatment degradation device for organic medical wastewater according to claim 1, wherein the revolution member comprises a rotation shaft, a plurality of rotation vanes are mounted on the outer wall of the rotation shaft, and the rotation shaft is connected to one end of the rotation shaft, which is far away from the discharge hopper, through a connecting part.
3. The pretreatment degradation device for organic medical wastewater according to claim 2, wherein the connecting portion comprises a bearing seat rotatably disposed on the rotating shaft, and an outer wall of the bearing seat is fixed on the rotating shaft through a connecting rod.
4. The organic medical wastewater pretreatment degradation device of claim 3, wherein the rotation element comprises a rotation gear fixed on the rotation shaft near one end of the bearing seat, and the outer side of the rotation gear is engaged with a ring gear fixed on the inner wall of the degradation box.
5. The organic medical wastewater pretreatment degradation device of claim 4, wherein the power member comprises a power column fixed at an eccentric position on one side of the rotating gear, which is far away from the end surface of the rotating shaft, a swinging sleeve is sleeved on the outer side of the power column, and telescopic rods are installed at two ends of the swinging sleeve.
6. The organic medical wastewater pretreatment degradation device of claim 4, wherein the liquid guide member comprises liquid guide boxes respectively fixed on the degradation box, telescopic plates connected to the telescopic rods are slidably arranged inside the liquid guide boxes, and a liquid spray cavity and a spray cavity which are communicated with the inside of the liquid guide boxes and respectively arranged on two sides of the inner wall of the degradation box;
one of them leads the liquid case and passes through the pipette and connect in the filter block of setting in degradation incasement portion, and another leads the liquid case and is connected with the storage jar of storage flocculating agent through advancing the agent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110542742.7A CN112960752A (en) | 2021-05-19 | 2021-05-19 | Organic medical wastewater pretreatment degradation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110542742.7A CN112960752A (en) | 2021-05-19 | 2021-05-19 | Organic medical wastewater pretreatment degradation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112960752A true CN112960752A (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110542742.7A Pending CN112960752A (en) | 2021-05-19 | 2021-05-19 | Organic medical wastewater pretreatment degradation device |
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| CN (1) | CN112960752A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8557107B2 (en) * | 2010-03-17 | 2013-10-15 | Chi-Hsueh Richard | Sewage treatment system |
| CN205867665U (en) * | 2016-06-17 | 2017-01-11 | 陈波 | Domestic sewage subsides equipment |
| CN210419298U (en) * | 2019-06-27 | 2020-04-28 | 苏州金渠环保科技有限公司 | Integrated sewage treatment equipment |
-
2021
- 2021-05-19 CN CN202110542742.7A patent/CN112960752A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8557107B2 (en) * | 2010-03-17 | 2013-10-15 | Chi-Hsueh Richard | Sewage treatment system |
| CN205867665U (en) * | 2016-06-17 | 2017-01-11 | 陈波 | Domestic sewage subsides equipment |
| CN210419298U (en) * | 2019-06-27 | 2020-04-28 | 苏州金渠环保科技有限公司 | Integrated sewage treatment equipment |
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Application publication date: 20210615 |