CN211847534U - Cyclone separator for tail end of discharge port - Google Patents
Cyclone separator for tail end of discharge port Download PDFInfo
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- CN211847534U CN211847534U CN201922348476.5U CN201922348476U CN211847534U CN 211847534 U CN211847534 U CN 211847534U CN 201922348476 U CN201922348476 U CN 201922348476U CN 211847534 U CN211847534 U CN 211847534U
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- vertical shaft
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- overflow weir
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Abstract
The utility model discloses a cyclone separator for the end of a discharge port, which comprises a vertical shaft and an overflow weir, wherein the vertical shaft is provided with a water inlet and a water outlet, an annular barrier is detachably fixed in the vertical shaft to separate the interior of the vertical shaft into an inner treatment chamber and an outer treatment chamber, the overflow weir comprises a water inlet, an overflow outlet and an overflow platform, the water inlet of the vertical shaft is arranged at the top of the annular barrier, the water inlet direction is arranged along the tangential direction of the annular barrier, and the water inlet is communicated with the end of the discharge port through a water inlet pipe; the water outlet of the vertical shaft is arranged on the side wall of the bottom of the vertical shaft and is communicated with the water flow inlet of the overflow weir; a sterilization mechanism is arranged in the overflow weir. This equipment can collect solid pollutant such as piece, gravel, branch in the municipal administration sewage, separates the pollutant from sewage to can reach higher mechanization when rubbish clearance, guarantee staff's life safety, simultaneously, because rivers produce the interior processing chamber radius of whirl less, so have better effect when handling low flow velocity rivers.
Description
Technical Field
The utility model relates to a municipal administration sewage treatment technical field, concretely relates to be used for arranging terminal cyclone of mouth.
Background
Plastics, glass, packaging, toiletries and toilet paper have historically contaminated our bodies of water. Through the sewer system, these pollutants reach rivers, lakes and oceans. Even the carelessly discarded garbage is accumulated in an open ditch and is washed into water when raining. In addition, oil, oily sludge, soluble contaminants and contaminants attached to particulate matter can also contaminate the water body. In order for drinking water to be enjoyable by humans in the future, and for fish to be safe to eat, our resources must be protected.
In order to protect water resources from being damaged by the pollutants, a cyclone separator can be arranged at the tail end of the discharge port to separate the pollutants in the municipal pipe network water body at the discharge port.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cyclone for arranging mouthful end can collect solid pollutant such as piece, gravel, branch in the municipal sewage, separates out the pollutant from sewage, and compact structure, simple to operate, to the rivers separation effect at the bottom of low flow and the velocity of flow better, and do not need external power by the rotational flow drive to can utilize hoist and mount inner room grid net to carry out safe clearance, reduce artifical indoor clearance potential safety hazard.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cyclone separator for the tail end of a discharge port comprises a vertical shaft and an overflow weir, wherein the vertical shaft is provided with a water inlet and a water outlet, an annular separation fence is arranged in the vertical shaft and divides the interior of the vertical shaft into an inner treatment chamber and an outer treatment chamber, the overflow weir comprises a water flow inlet, an overflow outlet and an overflow table, the annular separation fence is detachably and fixedly arranged in the vertical shaft, the water inlet of the vertical shaft is arranged at the top of the annular separation fence, the water inlet direction of the water inlet is arranged along the tangential direction of the annular separation fence, and the water inlet is communicated with the tail end of the discharge; the water outlet of the vertical shaft is arranged on the side wall of the bottom of the vertical shaft and is communicated with the water flow inlet of the overflow weir; a sterilization mechanism is arranged in the overflow weir.
Preferably, the annular isolation barrier comprises an annular baffle, a grid net and support columns, the support columns are fixedly mounted on the inner wall of the bottom of the vertical shaft, the top ends of the support columns are fixedly connected with the annular baffle, a water inlet is formed in the side wall of the annular baffle in the tangential direction, and the grid net is detachably and fixedly mounted at the bottom of the annular baffle and located in an annular space defined by the support columns.
Preferably, the grid net is provided with lifting lugs at the upper part thereof for lifting the grid net of the inner treatment chamber during garbage cleaning.
Preferably, a manual baffle is hinged to the water inlet of the annular baffle and used for preventing water flow from entering when garbage is cleaned.
Preferably, the grid net is made of stainless steel, the aperture of the screen mesh of the grid net is 2.5mm-5mm, and the screen holes of the grid net are perpendicular to the water flow direction.
Preferably, the water outlet of the vertical shaft is provided with a biological membrane for reducing the content of COD and BOD in the water.
Preferably, the sterilization mechanism comprises a tube, and the ultraviolet lamp tube is fixedly arranged on the inner wall of the upper part of the overflow weir through an ultraviolet lamp bracket.
Due to the structure, the beneficial effects of the utility model reside in that:
1. the cyclone separator can collect solid pollutants such as scraps, gravels, branches and the like in municipal sewage, separate the pollutants from the sewage, enable water flow to enter from the inner treatment chamber and be discharged from the outer treatment chamber, enable the radius of the annular baffle at the upper end of the inner treatment chamber to be smaller than that of the shaft of the outer treatment chamber, enable the centripetal force of the inner treatment chamber to be larger under the condition of equal flow velocity, facilitate the separation of solid garbage and water, and achieve better separation effect on water with small flow rate and low flow velocity;
2. the cyclone separator of the utility model has the advantages that the support columns of the annular isolation grating are fixedly connected with the annular baffle, the grating net is detachably connected with the annular baffle, and the grating net is provided with the lifting lugs, so that the grating net can be lifted out for cleaning when solid garbage in the separator is cleaned, the mechanization of garbage cleaning is ensured, the danger that cleaning workers often enter a well chamber is avoided, and the safety of personnel is ensured;
3. the utility model discloses a cyclone separator, the overflow weir is provided with the sterilization mechanism, the water outlet of the shaft is provided with the biomembrane, can sterilize and deodorize while separating solid garbage, and reduce COD and BOD content in water, combine physical and chemical treatment;
4. the utility model discloses a cyclone separator, compact structure, simple to operate, and do not need external power by the whirl drive to can utilize the whirl to carry out self-cleaning to the grid net, do not have operation and maintenance cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic plan view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is a schematic structural view of the overflow weir of the present invention;
fig. 4 is a schematic structural view of the sterilization mechanism of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the embodiment provides a cyclone separator for a discharge port end, which includes a vertical shaft 1 and an overflow weir 8, wherein the vertical shaft 1 is provided with a water inlet 3 and a water outlet 7, an annular barrier is arranged in the vertical shaft 1 to divide the interior of the vertical shaft 1 into an inner treatment chamber and an outer treatment chamber, the overflow weir 8 includes a water inlet, an overflow outlet 10 and an overflow table 9, the annular barrier is detachably and fixedly installed in the vertical shaft 1, the water inlet 3 of the vertical shaft 1 is arranged at the top of the annular barrier, the water inlet direction of the water inlet 3 is arranged along the tangential direction of the annular barrier, and the water inlet 3 is communicated with the discharge port end through a water inlet pipe 2; the water outlet 7 of the shaft 1 is arranged on the side wall of the bottom of the shaft 1, and the water outlet 7 is communicated with the water flow inlet 81 of the overflow weir 8; a sterilization mechanism is arranged in the overflow weir 8.
Specifically, the annular barrier includes ring baffle 4, grid net 5 and support column 6, and is a plurality of 6 fixed mounting of support column are on the bottom inner wall of shaft 1, 6 top fixed connection ring baffle 4 of support column, and water inlet 3 has been seted up along the tangential to the lateral wall of ring baffle 4, and grid net 5 passes through 11 detachable fixed mounting of set screw in the bottom of ring baffle 4, is located the annular space that a plurality of support columns 6 enclose.
A manual baffle (not shown in the figure) is hinged at the water inlet 3 of the annular baffle 4 and is used for preventing water flow from entering when garbage is cleaned.
The grating net 5 is made of stainless steel materials, the aperture of the sieve mesh of the grating net 5 is 2.5mm-5mm, so that larger particles with the diameter of 2.5mm-5mm can be separated, and the sieve pores of the grating net 5 are perpendicular to the water flow direction.
The water outlet 7 of the shaft 1 is provided with a biological membrane 14 for reducing the COD and BOD content in the water.
The sterilizing mechanism comprises an ultraviolet lamp tube 13, and the ultraviolet lamp tube 13 is fixedly arranged on the inner wall of the upper part of the overflow weir 8 through an ultraviolet lamp bracket 15.
The working principle of the utility model is as follows: rainwater enters the inner treatment chamber of the vertical shaft 1 from the water inlet pipe 2 and generates rotational flow in the inner treatment chamber, the rotational flow enters the outer treatment chamber through the grid net 5, floating particles are isolated in the inner treatment chamber, and when garbage is accumulated to a certain degree in a certain period or artificially detected, the garbage is lifted out of the grid net 5 by a dirt cleaning vehicle to be treated; the treated clean water flows to the outer treatment chamber under the action of centripetal force, enters the overflow weir 8 through the biomembrane 14 at the water outlet 7 of the outer treatment chamber, is sterilized by the ultraviolet lamp tube in the overflow weir 8, flows out of the overflow outlet 10 in an overflow mode, and finally flows to the storage water channel.
This equipment operation does not need external power supply, can also utilize the whirl to carry out from washing to the screen cloth to can reach higher mechanization when rubbish clearance, guarantee staff's life safety completely. Meanwhile, the radius of the inner treatment chamber for generating rotational flow by the water flow is smaller, so that the equipment has good effect on treating low-flow-rate water flow.
When the inflow is too big, the external urgent overflow weir of outfit then can guarantee this equipment and continue normal work, overload can not appear.
In practical practice it was found that the following effect can be achieved for solid particulate matter treatment with a diameter greater than 2.5 mm:
99% of large particulate matter (>25 mm);
99% of floater;
40% of suspended matters;
95% of free hydrocarbons.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a cyclone for arranging mouthful end, includes shaft, overflow weir, is equipped with water inlet and delivery port on the shaft, is equipped with an annular barrier in the shaft, separates the shaft internal partitioning for inside and outside two process chambers, and the overflow weir includes rivers entry, overflow export and overflow platform, its characterized in that: the annular isolation fence is detachably and fixedly arranged in the shaft, a water inlet of the shaft is arranged at the top of the annular isolation fence, the water inlet direction of the water inlet is arranged along the tangential direction of the annular isolation fence, and the water inlet is communicated with the tail end of the discharge port through a water inlet pipe; the water outlet of the vertical shaft is arranged on the side wall of the bottom of the vertical shaft and is communicated with the water flow inlet of the overflow weir; a sterilization mechanism is arranged in the overflow weir.
2. The cyclone separator for a discharge end according to claim 1, characterized in that: the annular barrier comprises an annular baffle plate, a grid net and support columns, the support columns are fixedly mounted on the inner wall of the bottom of the vertical shaft, the top ends of the support columns are fixedly connected with the annular baffle plate, the side wall of the annular baffle plate is tangentially provided with a water inlet, and the grid net is detachably and fixedly mounted at the bottom of the annular baffle plate and located in an annular space surrounded by the support columns.
3. The cyclone separator for a discharge end according to claim 2, characterized in that: lifting lugs are arranged at the upper parts of the grid nets and are used for lifting the grid nets of the inner treatment chamber during garbage cleaning.
4. The cyclone separator for a discharge end according to claim 2, characterized in that: a manual baffle is hinged to a water inlet of the annular baffle and used for preventing water flow from entering when garbage is cleaned.
5. The cyclone separator for a discharge end according to claim 2, characterized in that: the grating net is made of stainless steel materials, the aperture of the sieve mesh of the grating net is between 2.5mm and 5mm, and the sieve pores of the grating net are perpendicular to the water flow direction.
6. The cyclone separator for a discharge end according to claim 1, characterized in that: the water outlet of the vertical shaft is provided with a biological membrane for reducing the content of COD and BOD in water.
7. The cyclone separator for a discharge end according to claim 1, characterized in that: the sterilizing mechanism comprises an ultraviolet lamp tube which is fixedly arranged on the inner wall of the upper part of the overflow weir through an ultraviolet lamp bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348476.5U CN211847534U (en) | 2019-12-24 | 2019-12-24 | Cyclone separator for tail end of discharge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348476.5U CN211847534U (en) | 2019-12-24 | 2019-12-24 | Cyclone separator for tail end of discharge port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211847534U true CN211847534U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922348476.5U Active CN211847534U (en) | 2019-12-24 | 2019-12-24 | Cyclone separator for tail end of discharge port |
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| Country | Link |
|---|---|
| CN (1) | CN211847534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511735A (en) * | 2021-05-11 | 2021-10-19 | 张明媛 | Sewage treatment aeration tank drainage structure with self-cleaning function |
-
2019
- 2019-12-24 CN CN201922348476.5U patent/CN211847534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511735A (en) * | 2021-05-11 | 2021-10-19 | 张明媛 | Sewage treatment aeration tank drainage structure with self-cleaning function |
| CN113511735B (en) * | 2021-05-11 | 2022-12-20 | 河北诚乾环保工程有限公司 | Sewage treatment aeration tank drainage structure with self-cleaning function |
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