CN209740839U - Multistage circulation sewage treatment device - Google Patents
Multistage circulation sewage treatment device Download PDFInfo
- Publication number
- CN209740839U CN209740839U CN201822228016.4U CN201822228016U CN209740839U CN 209740839 U CN209740839 U CN 209740839U CN 201822228016 U CN201822228016 U CN 201822228016U CN 209740839 U CN209740839 U CN 209740839U
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- Prior art keywords
- filter
- chamber
- pipeline
- filter screen
- communicated
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- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 5
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
the utility model discloses a multistage circulation sewage treatment plant aims at among the mud class sewage treatment filter screen need frequently wash, filtration efficiency is low and the not good technical problem of filter effect. The sewage treatment device comprises a first filter and a second filter, wherein a first filter screen is arranged in the first filter in the vertical direction, the first filter and the second filter are communicated through a first pipeline, a first water suction pump is arranged on the first pipeline, a second filter screen and a third filter screen are respectively arranged in the second filter from top to bottom in the horizontal direction, the side wall below the second filter screen is communicated with the side wall below the third filter screen through a second pipeline, and a second water suction pump is arranged on the second pipeline; the sewage treatment method comprises coarse filtration and fine filtration. The utility model discloses can effectively avoid frequently wasing the filter screen, avoid causing the mesh to block up, filter more high-efficient thoroughly, it is with low costs.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to multistage circulation sewage treatment plant.
Background
With the acceleration of the urbanization process, the improvement of the living standard of people and the increasing demand of various industrial products, under the prior art condition, more and more industrial wastewater and domestic sewage are inevitably generated, and a large amount of garbage wastewater, namely garbage percolate, is also generated in a storage yard and a landfill yard due to rainwater and self biological fermentation. The existence of the waste water causes great harm to the ecological environment, the waste water must be treated to remove harmful substances in the waste water so as to ensure that the waste water reaches the corresponding discharge standard and avoid damaging the ecological environment, after the industrial waste water and domestic sewage are treated by adopting a proper sewage treatment process and facilities, the environment can be prevented from being polluted, and the treated water can be reused in industrial production and even can be used in domestic water after advanced treatment. For the sewage, if the filter screen is horizontally arranged, the filter screen needs to be frequently cleaned due to excessive sediment deposition, is inconvenient to clean and easy to damage, and if the filter screen is not cleaned in time, meshes are blocked and the filtering is not smooth; if the filter screen is placed vertically, the filtering efficiency is low, and the full treatment of the sewage is difficult to ensure by filtering twice.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a multistage circulation sewage treatment plant to the sewage that contains high solid content solid impurity such as too much sand grain, mud needs frequent washing, the filtration efficiency is low and the not good technical problem of filter effect in the processing is solved to the filter screen.
In order to solve the technical problem, the utility model adopts the following technical scheme:
Designing a multistage circulation sewage treatment device, which comprises a first filter and a second filter, wherein the first filter is provided with a first filter screen in the vertical direction, the upper, lower, front and rear four sides of the first filter screen are respectively fixed on the upper, lower, front and rear four walls of the first filter, the first filter screen divides the first filter into a first filter chamber and a second filter chamber, the upper side wall of the first filter chamber is provided with a water inlet, the lower side wall of the first filter chamber is provided with a sewage discharge outlet, and the sewage discharge outlet is provided with a first valve;
The second filter chamber is arranged close to the second filter chamber, a second filter screen and a third filter screen are respectively arranged in the second filter chamber from top to bottom in the horizontal direction, the front, the back, the left and the right sides of the second filter screen and the third filter screen are respectively fixed on the front, the back, the left and the right walls of the second filter chamber, the second filter screen and the third filter screen divide the second filter chamber into a third filter chamber, a fourth filter chamber and a fifth filter chamber from top to bottom in sequence, the third filter chamber and the second filter chamber are communicated with each other through a first pipeline, one end of the first pipeline is arranged on the side wall of the third filter chamber, the other end of the first pipeline is arranged below the second filter chamber, a first water suction pump is arranged on the first pipeline outside the second filter chamber and the third filter chamber, and an inlet of the first water suction pump is communicated with the second filter chamber, the outlet is communicated with the third filtering chamber;
A first stirring rod and a second stirring rod are respectively arranged in the third filtering chamber and the fourth filtering chamber, the first stirring rod and the second stirring rod are respectively connected with a first motor and a second motor, the fourth filtering chamber is communicated with the fifth filtering chamber through a second pipeline arranged at the outer side of the fourth filtering chamber, one end of the second pipeline is arranged at the upper side wall of the fourth filtering chamber, the other end of the second pipeline is arranged at the lower side wall of the fifth filtering chamber, the second pipeline is provided with a second water pump, the inlet of the second water pump is communicated with the fifth filtering chamber, the outlet of the second water pump is communicated with the fourth filtering chamber, a second valve is arranged on the second pipeline between the second water suction pump and the fourth filtering chamber, and a third valve is arranged on the second pipeline between the second water suction pump and the fifth filtering chamber, a water outlet is arranged on the side wall of the fifth filtering chamber, and a fourth valve is arranged at the water outlet.
Further, the meshes of the first filter are larger than the meshes of the second filter, and the meshes of the second filter are larger than the meshes of the third filter.
further, the water inlet is provided with a flowmeter.
Furthermore, the sewage draining port is communicated with a mud pump, the inlet of the mud pump is communicated with the first filtering chamber, and the outlet of the mud pump is communicated with the outside.
Furthermore, the water outlet is communicated with a water quality detection device.
Furthermore, the water outlet is communicated with a filtering device provided with a filtering membrane and/or activated carbon.
Furthermore, the water outlet is communicated with a sterilization device.
Furthermore, a first stirring blade and a second stirring blade are respectively arranged on the first stirring rod and the second stirring rod.
Compared with the prior art, the utility model has the beneficial technical effects of:
1. The utility model discloses a first filter screen can effectively filter mud, and the filter screen is vertical to be placed and can effectively avoid frequently wasing the filter screen, avoids causing the mesh to block up.
2. The utility model discloses a second filter screen and third filter screen level are placed and are equipped with the stirring rod above the filter screen, and it is more high-efficient to filter, and multistage filtration realizes the effective processing of sewage.
3. the utility model discloses can realize the loop filter of sewage through second suction pump and second pipeline, filter more thoroughly.
4. the utility model discloses a preparation and simple to use are convenient to it is with low costs.
Drawings
FIG. 1 is a schematic view of a multistage circulating sewage treatment apparatus.
in the drawing, 1 is a first filter, 1a is a first filter chamber, 1b is a second filter chamber, 2 is a second filter, 2a is a third filter chamber, 2b is a fourth filter chamber, 2c is a fifth filter chamber, 3 is a first filter screen, 4 is a flowmeter, 5 is a dredge pump, 6 is a first valve, 7 is a second filter screen, 8 is a third filter screen, 9 is a first dredge pump, 10 is a first pipeline, 11 is a first stirring rod, 12 is a fourth valve, 13 is a second dredge pump, 14 is a second pipeline, 15 is a second valve, 16 is a third valve, 17 is a second stirring rod, 18 is a first stirring blade, 19 is a second stirring blade, 20 is a first motor, 21 is a second motor, 22 is a first bearing, 23 is a second bearing, 24 is a water inlet, 25 is a water outlet, and 26 is a sewage drain outlet.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
Example 1: the utility model provides a multistage circulation sewage treatment plant, see figure 1, including first filter 1 and second filter 2, install first filter screen 3 in first filter 1 in the vertical direction, four sides are fixed in four walls around the upper and lower of first filter screen 1 respectively around the upper and lower of first filter screen 3, first filter screen 3 divides first filter 1 into first filter chamber 1a and second filter chamber 1b, first filter screen 3 can effectively filter mud, if filter screen level is placed, then because the action of gravity, the mesh of filter screen is blockked up easily, first filter screen 3 is vertical to be placed and can effectively avoid frequently wasing the filter screen, avoid causing the mesh to block up. The lateral wall of first filter chamber 1a upside is equipped with the water inlet 24 of sewage to at water inlet 24 installation flowmeter 4, be equipped with drain 26 at first filter chamber 1a downside lateral wall, it communicates with dredge pump 5, the import of dredge pump 5 communicates in first filter chamber 1a, the export communicates in the external world for take out the precipitate, install first valve 6 between drain 26 and dredge pump 5.
a second filter 2 is arranged close to a second filter chamber 1b, a second filter screen 7 and a third filter screen 8 are respectively arranged in the second filter 2 from top to bottom in the horizontal direction, wherein the meshes of the second filter screen 7 are smaller than those of the first filter screen 3, the meshes of the third filter screen 8 are smaller than those of the second filter screen 7, the front, back, left and right sides of the second filter screen 7 and the third filter screen 8 are respectively fixed on the front, back, left and right walls of the second filter 2, the second filter screen 7 and the third filter screen 8 divide the second filter 2 into a third filter chamber 2a, a fourth filter chamber 2b and a fifth filter chamber 2c from top to bottom in sequence, the third filter chamber 2a and the second filter chamber 1b are communicated through a first pipeline 10, one end of the first pipeline 10 is arranged on the side wall of the third filter chamber 2a, the other end of the first pipeline is arranged in the second filter chamber 1b, a first water suction pump 9 is arranged on the first pipeline 10 outside the second filter chamber 1b and the third filter chamber 2a, the inlet of the first water pump 9 is communicated with the second filtering chamber 1b, and the outlet is communicated with the third filtering chamber 2 a.
A first stirring rod 11 and a second stirring rod 17 are respectively arranged in a third filtering chamber 2a and a fourth filtering chamber 2b through a first bearing 22 and a second bearing 23, a first stirring blade 18 and a second stirring blade 19 are respectively arranged on the first stirring rod 11 and the second stirring rod 17, the first stirring rod 11 and the second stirring rod 17 are respectively connected with a first motor 20 and a second motor 21, and the filtering is more efficient through stirring. The fourth filtering chamber 2b is communicated with the fifth filtering chamber 2c through a second pipeline 14 arranged on the outer side of the fourth filtering chamber 2b, one end of the second pipeline 14 is arranged on the upper side wall of the fourth filtering chamber 2b, the other end of the second pipeline is arranged on the lower side wall of the fifth filtering chamber 2c, a second water pump 13 is arranged on the second pipeline 14, the inlet of the second water pump 13 is communicated with the fifth filtering chamber 2c, the outlet of the second water pump 13 is communicated with the fourth filtering chamber 2b, a second valve 15 is arranged on the second pipeline 14 between the second water pump 13 and the fourth filtering chamber 2b, a third valve 16 is arranged on the second pipeline 14 between the second water pump 13 and the fifth filtering chamber 2c, a water outlet 25 is arranged on the side wall of the fifth filtering chamber 2c, and a fourth valve 12 is arranged on the water outlet 25.
When in use, the method comprises the following steps:
(1) closing the first valve 6, the second valve 15, the third valve 16 and the fourth valve 12, opening the flow meter 4, and introducing the sewage to be treated through the water inlet 24 to the first filtering chamber 1a for rough filtering and then introducing the sewage into the second filtering chamber 1 b;
(2) When the sewage level in the second filtering chamber 1b contacts the first pipeline 10, the first water suction pump 9, the first motor 20 and the second motor 21 are started, the sewage enters the third filtering chamber 2a and the fourth filtering chamber 2b in sequence through the second filtering chamber 1b for fine filtering, and the filtered sewage enters the fifth filtering chamber 2 c.
(3) And (3) opening the fourth valve 12, observing the quality of the treated sewage, and when the water quality is turbid, opening the second valve 15, the third valve 16 and the second water suction pump 13, so that the sewage enters the fourth filtering chamber 2b from the fifth filtering chamber 2c through the second pipeline 14 for circulating filtration.
(4) After the sewage filtering is completed, the first valve 6 and the sludge pump 5 are opened to clean the sediment accumulated at the bottom of the first filtering chamber 1 a.
The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation ranges of the present invention and will not be described in detail herein.
Claims (7)
1. A multi-stage circulation sewage treatment device is characterized by comprising a first filter and a second filter, wherein the first filter is provided with a first filter screen in the vertical direction, the upper, lower, front and rear four edges of the first filter screen are respectively fixed on the upper, lower, front and rear four walls of the first filter, the first filter screen divides the first filter into a first filter chamber and a second filter chamber, the upper side wall of the first filter chamber is provided with a water inlet, the lower side wall of the first filter chamber is provided with a sewage discharge outlet, and the sewage discharge outlet is provided with a first valve;
the second filter chamber is arranged close to the second filter chamber, a second filter screen and a third filter screen are respectively arranged in the second filter chamber from top to bottom in the horizontal direction, the front, the back, the left and the right sides of the second filter screen and the third filter screen are respectively fixed on the front, the back, the left and the right walls of the second filter chamber, the second filter screen and the third filter screen divide the second filter chamber into a third filter chamber, a fourth filter chamber and a fifth filter chamber from top to bottom in sequence, the third filter chamber and the second filter chamber are communicated with each other through a first pipeline, one end of the first pipeline is arranged on the side wall of the third filter chamber, the other end of the first pipeline is arranged below the second filter chamber, a first water suction pump is arranged on the first pipeline outside the second filter chamber and the third filter chamber, and an inlet of the first water suction pump is communicated with the second filter chamber, the outlet is communicated with the third filtering chamber;
A first stirring rod and a second stirring rod are respectively arranged in the third filtering chamber and the fourth filtering chamber, the first stirring rod and the second stirring rod are respectively connected with a first motor and a second motor, the fourth filtering chamber is communicated with the fifth filtering chamber through a second pipeline arranged at the outer side of the fourth filtering chamber, one end of the second pipeline is arranged at the upper side wall of the fourth filtering chamber, the other end of the second pipeline is arranged at the lower side wall of the fifth filtering chamber, the second pipeline is provided with a second water pump, the inlet of the second water pump is communicated with the fifth filtering chamber, the outlet of the second water pump is communicated with the fourth filtering chamber, a second valve is arranged on the second pipeline between the second water suction pump and the fourth filtering chamber, and a third valve is arranged on the second pipeline between the second water suction pump and the fifth filtering chamber, a water outlet is arranged on the side wall of the fifth filtering chamber, and a fourth valve is arranged at the water outlet.
2. The multi-stage circulation sewage treatment apparatus of claim 1 wherein the meshes of the first filter are larger than the meshes of the second filter, and the meshes of the second filter are larger than the meshes of the third filter.
3. The multi-stage circulation wastewater treatment plant according to claim 1, wherein said water inlet is provided with a flow meter.
4. The sewage treatment device with multi-stage circulation according to claim 1, wherein the sewage outlet is communicated with a sludge pump, an inlet of the sludge pump is communicated with the first filtering chamber, and an outlet of the sludge pump is communicated with the outside.
5. The multi-stage circulation sewage treatment plant according to claim 1 wherein the water outlet is in communication with a water quality detection device.
6. The multi-stage circulation sewage treatment plant according to claim 1 wherein the water outlet is in communication with a filtration device provided with a filtration membrane and/or activated carbon.
7. The multi-stage circulation sewage treatment plant of claim 1 wherein the water outlet is in communication with a disinfection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228016.4U CN209740839U (en) | 2018-12-28 | 2018-12-28 | Multistage circulation sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228016.4U CN209740839U (en) | 2018-12-28 | 2018-12-28 | Multistage circulation sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740839U true CN209740839U (en) | 2019-12-06 |
Family
ID=68703516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822228016.4U Expired - Fee Related CN209740839U (en) | 2018-12-28 | 2018-12-28 | Multistage circulation sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209740839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502791A (en) * | 2018-12-28 | 2019-03-22 | 河南绿色九州环保科技股份有限公司 | Multiple stage circulation sewage-treatment plant and sewage water treatment method |
-
2018
- 2018-12-28 CN CN201822228016.4U patent/CN209740839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502791A (en) * | 2018-12-28 | 2019-03-22 | 河南绿色九州环保科技股份有限公司 | Multiple stage circulation sewage-treatment plant and sewage water treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |