CN220165929U - Flocculation sedimentation tank of medical wastewater treatment - Google Patents
Flocculation sedimentation tank of medical wastewater treatment Download PDFInfo
- Publication number
- CN220165929U CN220165929U CN202321048096.XU CN202321048096U CN220165929U CN 220165929 U CN220165929 U CN 220165929U CN 202321048096 U CN202321048096 U CN 202321048096U CN 220165929 U CN220165929 U CN 220165929U
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- mud
- sedimentation tank
- fixedly connected
- wall
- pipe
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 56
- 238000005189 flocculation Methods 0.000 title claims abstract description 21
- 230000016615 flocculation Effects 0.000 title claims abstract description 21
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000010865 sewage Substances 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a flocculation sedimentation tank for medical wastewater treatment, and relates to the technical field of medical wastewater treatment; in order to solve the problem that mud adheres to the toper inner wall of its bottom in the flocculation sedimentation tank, and the pump of taking out can't take out it, this flocculation sedimentation tank includes the sedimentation tank, sedimentation tank bottom fixedly connected with album mud base, album mud base is arranged in gathering the suspended solid in the sewage and forms silt, sedimentation tank top outer wall fixedly connected with supports the link plate, support link plate top outer wall fixedly connected with servo motor. The spiral mud cleaning rod is attached to the inner wall of the mud collecting base, so that the mud adhered to the mud collecting base cannot collide with the mud suction pipe when the mud is cleaned, the inner wall of the mud collecting base is ensured to be completely cleaned, the condition that the cleaning dead angle exists is avoided, the adhered mud is cleaned and falls into the bottom of the mud collecting base again, and the mud is conveniently pulled out in the next dredging process.
Description
Technical Field
The utility model relates to the technical field of medical wastewater treatment, in particular to a flocculation sedimentation tank for medical wastewater treatment.
Background
Medical wastewater comes from hospitals, contains a large amount of pathogenic bacteria, viruses and chemical agents, needs special process treatment, removes suspended matters in the wastewater before the medical wastewater is sterilized, reduces the influence of the suspended matters on bactericides, generally adopts a vertical flow sedimentation tank to remove the suspended matters in the medical wastewater, at present, the conical shape at the bottom of a flocculation sedimentation tank is used for settling sludge, but part of the sludge can be adhered to the inner wall of the flocculation sedimentation tank, a mud pump can not pump the sludge, and the adhered sludge can be gradually enlarged during subsequent use, so that workers are required to specially clean the adhered sludge at the bottom.
Through searching, the patent with the Chinese patent application number of CN201721802374.0 discloses a sedimentation tank for medical wastewater treatment, which comprises: the device comprises a primary sedimentation device, a secondary sedimentation device, a liquid inlet pipe, a communicating pipe and a liquid outlet pipe; the primary sedimentation device comprises a primary tank body and a primary liquid distribution device, wherein the primary liquid distribution device is arranged in the primary tank body and is positioned at the bottom of the primary tank body; the liquid inlet pipe is communicated with the primary liquid distribution device; the secondary sedimentation device comprises a secondary tank body, an overflow groove and a secondary liquid distribution device, wherein the overflow groove is arranged at the top of the secondary tank body; one end of the communicating pipe is connected with the primary tank body, and the other end is communicated with the secondary liquid distribution device; the liquid outlet pipe is communicated with the overflow groove.
The sedimentation tank in above-mentioned patent is total to have two cell bodies, and area is great, and its inside silt after subsidence needs special personnel to clear up, and the maintenance cost is high.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a flocculation sedimentation tank for medical wastewater treatment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a flocculation sedimentation tank of medical wastewater treatment, includes the sedimentation tank, sedimentation tank bottom fixedly connected with album mud base, album mud base is arranged in gathering the suspended solid in the sewage and forms silt, sedimentation tank top outer wall fixedly connected with supports even board, support even board top outer wall fixedly connected with servo motor, shaft coupling is passed through to servo motor's output shaft one end has rotatory connecting rod, rotatory connecting rod bottom outer wall fixedly connected with bears the connecting rod, bear connecting rod one end fixedly connected with mud pole, clear mud pole is used for taking out the silt of adhesion on the mud base inner wall after the silt, sedimentation tank one end processing has the inlet tube, the inlet tube is located the inside one end fixedly connected with intermediate connecting tube of sedimentation tank, the processing of sedimentation tank other end has the mud pipe, the mud pipe is located the inside one end fixedly connected with suction pipe of sedimentation tank.
Preferably: the middle connecting pipe bottom outer wall fixedly connected with middle dispersion pipe, rotatory connecting rod is located middle connecting pipe's axis department, rotatory connecting rod bottom is around through connecting rod fixedly connected with reflection interlink, reflection interlink bottom outer wall fixedly connected with reflection dispersion pipe.
Preferably: the middle dispersing pipe and the reflecting dispersing pipe are annular or umbrella-shaped.
Preferably: the outer diameter of the reflection interlink is equal to the outer diameter of the middle dispersion tube.
Preferred as the present utility model: the mud collecting base is in a cone shape.
As a preferred embodiment of the present utility model: the mud cleaning rod is spiral, the spiral pitch of the mud cleaning rod is unchanged, the shaft diameter of the central shaft is sequentially increased from bottom to top, and the outer wall of the mud cleaning rod is mutually attached to the inner wall of the mud collecting base.
The utility model has the beneficial effects that:
the spiral mud cleaning rod is attached to the inner wall of the mud collecting base, when mud adhered to the mud collecting base is cleaned, the spiral mud cleaning rod cannot collide with the mud suction pipe, meanwhile, the inner wall of the mud collecting base is ensured to be completely cleaned, cleaning dead angles are avoided, and the adhered mud is cleaned to fall into the bottom of the mud collecting base again, so that the mud is conveniently pulled out in the next dredging process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a flocculation sedimentation tank for medical wastewater treatment;
FIG. 2 is a schematic diagram of the internal form of a flocculation sedimentation tank for medical wastewater treatment according to the present utility model;
fig. 3 is a schematic diagram of the form of a sludge removal rod of a flocculation sedimentation tank for medical wastewater treatment.
In the figure: 1-sedimentation tank, 2-album of mud base, 3-support link plate, 4-servo motor, 5-mud pipe, 6-suction pipe, 7-middle dispersion pipe, 8-middle link pipe, 9-inlet tube, 10-reflection dispersion pipe, 11-rotation connecting rod, 12-reflection link, 13-clear mud pole, 14-bear the weight of the connecting rod.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the patent and simplifying the description, and do not limit the device, structure, or element to which it refers to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Embodiment one:
1-3, a flocculation sedimentation tank for medical wastewater treatment is shown in the drawings, which comprises a sedimentation tank 1, wherein the bottom of the sedimentation tank 1 is fixedly connected with a mud collecting base 2, the mud collecting base 2 is in a conical shape, the mud collecting base 2 is used for collecting suspended matters in sewage to form mud, the outer wall of the top end of the sedimentation tank 1 is fixedly connected with a supporting connecting plate 3, the outer wall of the top end of the supporting connecting plate 3 is fixedly connected with a servo motor 4, one end of an output shaft of the servo motor 4 is connected with a rotary connecting rod 11 through a coupling, the outer wall of the bottom end of the rotary connecting rod 11 is fixedly connected with a bearing connecting rod 14, one end of the bearing connecting rod 14 is fixedly connected with a mud cleaning rod 13, the mud cleaning rod 13 is in a spiral shape, the spiral pitch of the mud cleaning rod 13 is unchanged, the shaft diameter of the central shaft is sequentially increased from bottom to top, the outer wall of the mud cleaning rod 13 is mutually attached to the inner wall of the mud collecting base 2, the mud cleaning rod 13 is used for cleaning the mud adhered on the inner wall of the mud collecting base 2 after the mud is pumped, one end of the sedimentation tank 1 is processed with a water inlet pipe 9, one end of the sedimentation tank 1 is fixedly connected with a mud discharging pipe 5, one end of the sedimentation tank is fixedly connected with a mud discharging pipe 5, and the other end of the sedimentation pipe is fixedly connected with a mud discharging pipe 1, and one end is fixedly connected with a mud discharging pipe 5;
the sedimentation tank 1 adopts vertical flow sedimentation tank, and spiral clear mud pole 13 laminating album mud base 2 inner wall, when cleaning the silt of adhesion on the album mud base 2, can not bump with suction pipe 6, ensures simultaneously that the inner wall to album mud base 2 carries out complete cleaning, avoids having to clean the dead angle for the silt of adhesion is clear to fall into album mud base 2 bottom again, makes things convenient for it to be taken out in the desilting in-process of next time.
As shown in fig. 2 and 3, the outer wall of the bottom end of the middle connecting pipe 8 is fixedly connected with a middle dispersing pipe 7, the middle dispersing pipe 7 is in a circular ring shape or an umbrella shape, the rotary connecting rod 11 is positioned at the central axis of the middle connecting pipe 8, the periphery of the bottom of the rotary connecting rod 11 is fixedly connected with a reflection connecting ring 12 through a connecting rod, the outer wall of the bottom end of the reflection connecting ring 12 is fixedly connected with a reflection dispersing pipe 10, the reflection dispersing pipe 10 is in a circular ring shape or an umbrella shape, and the outer diameter of the reflection connecting ring 12 is equal to the outer diameter of the middle dispersing pipe 7;
the circular or umbrella-shaped middle connecting pipe 8 and the reflecting dispersing pipe 10 enable the medical wastewater to rise along the whole water cross section after being uniformly distributed in the tank, so that the water flow direction is opposite to the precipitation direction of suspended particles, the interception and collection effects on the suspended particles are realized, the suspended particles form a layer of suspended layer in the mixed solution, and the rising particles are intercepted and filtered.
When the device is used, medical wastewater is led into the middle connecting pipe 8 through the water inlet pipe 9, is led into the sedimentation tank 1 through the middle connecting pipe 7, the reflection connecting ring 12 and the reflection dispersing pipe 10 uniformly through the middle connecting pipe 8, water rises along the whole water cross section, so that the water flow direction is opposite to the sedimentation direction of suspended particles, suspended particles form a layer of suspension layer in mixed liquid, the rising particles are intercepted and filtered, the suspended particles are finally sedimented on the inner wall of the mud collecting base 2 to form mud, then an external mud pump is started, the mud is pumped out through the mud suction pipe 6 and the mud discharge pipe 5, then the servo motor 4 drives the rotary connecting rod 11 to rotate, so that the spiral mud cleaning rod 13 attached to the inner wall of the mud collecting base 2 is used for cleaning the inner wall of the mud collecting base 2, the mud which is not pumped out on the inner wall of the mud collecting base 2 is cleaned, the suspended particles are redeposited on the bottom of the mud collecting base 2, and the mud is conveniently pumped out for the next time.
While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The flocculation sedimentation tank for medical wastewater treatment comprises a sedimentation tank (1), wherein the bottom of the sedimentation tank (1) is fixedly connected with a sludge collecting base (2), and the flocculation sedimentation tank is characterized in that the sludge collecting base (2) is used for collecting suspended matters in sewage to form sludge;
the sedimentation tank is characterized in that a supporting connecting plate (3) is fixedly connected to the outer wall of the top end of the sedimentation tank (1), a servo motor (4) is fixedly connected to the outer wall of the top end of the supporting connecting plate (3), one end of an output shaft of the servo motor (4) is connected with a rotary connecting rod (11) through a coupler, a bearing connecting rod (14) is fixedly connected to the outer wall of the bottom end of the rotary connecting rod (11), a mud cleaning rod (13) is fixedly connected to one end of the bearing connecting rod (14), and the mud cleaning rod (13) is used for cleaning mud adhered to the inner wall of a mud collecting base (2) after mud is pumped;
the sedimentation tank (1) one end processing has inlet tube (9), inlet tube (9) are located inside one end fixedly connected with intermediate connecting pipe (8) of sedimentation tank (1), sedimentation tank (1) other end processing has mud pipe (5), mud pipe (5) are located inside one end fixedly connected with suction pipe (6) of sedimentation tank (1).
2. The flocculation sedimentation tank for medical wastewater treatment according to claim 1, wherein the outer wall of the bottom end of the middle connecting pipe (8) is fixedly connected with the middle dispersing pipe (7), the rotary connecting rod (11) is positioned at the central axis of the middle connecting pipe (8), the periphery of the bottom of the rotary connecting rod (11) is fixedly connected with the reflection connecting ring (12) through the connecting rod, and the outer wall of the bottom end of the reflection connecting ring (12) is fixedly connected with the reflection dispersing pipe (10).
3. A flocculation basin for medical wastewater treatment according to claim 2, characterized in that the intermediate dispersion tube (7) and the reflection dispersion tube (10) are ring-shaped or umbrella-shaped.
4. A flocculation sedimentation tank for medical wastewater treatment according to claim 3, characterized in that the outer diameter of the reflection interlink (12) is equal to the outer diameter of the intermediate dispersion tube (7).
5. A flocculation precipitation tank for medical wastewater treatment according to claim 1, characterized in that said sludge collection base (2) is tapered.
6. The flocculation sedimentation tank for medical wastewater treatment according to claim 5, wherein the mud cleaning rod (13) is in a spiral shape, the spiral pitch of the mud cleaning rod (13) is unchanged, the shaft diameter of the central shaft is sequentially increased from bottom to top, and the outer wall of the mud cleaning rod (13) is attached to the inner wall of the mud collecting base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321048096.XU CN220165929U (en) | 2023-05-05 | 2023-05-05 | Flocculation sedimentation tank of medical wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321048096.XU CN220165929U (en) | 2023-05-05 | 2023-05-05 | Flocculation sedimentation tank of medical wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165929U true CN220165929U (en) | 2023-12-12 |
Family
ID=89052921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321048096.XU Active CN220165929U (en) | 2023-05-05 | 2023-05-05 | Flocculation sedimentation tank of medical wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165929U (en) |
-
2023
- 2023-05-05 CN CN202321048096.XU patent/CN220165929U/en active Active
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