CN218232011U - Subtract filter among tertiary branch filter equipment - Google Patents
Subtract filter among tertiary branch filter equipment Download PDFInfo
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- CN218232011U CN218232011U CN202222829994.0U CN202222829994U CN218232011U CN 218232011 U CN218232011 U CN 218232011U CN 202222829994 U CN202222829994 U CN 202222829994U CN 218232011 U CN218232011 U CN 218232011U
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Abstract
The utility model discloses a filter reducer in a three-stage filter device, which relates to the technical field of multi-stage filter, comprising a horizontal tank body, a reaction barrel, a water inlet pipe and a water outlet pipe, wherein the middle part of the inner cavity of the tank body is provided with two vertical clapboards which are arranged side by side from front to back, the top of the front clapboard is opened, and the bottom of the rear clapboard is opened; a buffer channel is arranged between the two partition plates, the front side of the front side partition plate is a first-stage filtration zone, and the rear side of the rear side partition plate is a second-stage filtration zone; 1. horizontal slag stoppers are arranged in the secondary sub-filtration areas, the reaction barrel is erected below the first-stage slag stopper, the top of the reaction barrel is open, and the bottom of the reaction barrel is provided with a slag discharge pipe; the water inlet pipe is positioned at the lower part of the first-stage filtration zone, and the tail part of the water inlet pipe is connected with a deceleration pipe bundle consisting of a plurality of deceleration pipes; the plurality of speed reducing pipes are inserted into the reaction barrel, and the tail ends of the speed reducing pipes are bent towards the same direction and can be anticlockwise or clockwise; the device combines the original primary and secondary filter filters into one device, increases the speed reducing tube bundle, the reaction barrel and the buffer channel, and improves the sewage treatment efficiency.
Description
Technical Field
The utility model relates to a multistage branch filter technical field, concretely relates to tertiary branch subtracts filter among filter equipment.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, but with the development of society, more and more sewage is generated, and a complete sewage treatment device is needed in order to reach the national discharge standard and protect the environment.
Chinese patent CN209065601U discloses a three-stage filter device for sewage treatment, which comprises a filter separating device, an impurity collecting device and a static filter device, wherein the impurity collecting device is fixedly arranged in the filter separating device, the static filter device is movably connected to the right side of the filter separating device, a water inlet pipe is fixedly arranged on the left side of a filter separating tank, a flow meter is sleeved on the periphery of the water inlet pipe, a slag stopper is fixedly arranged in the filter separating tank, and a static settling zone is arranged on the right side of a sewage discharge pipe; the flow rate in the water inlet pipeline of the first-stage filter device is too high, the internal medicament cannot be fully combined with impurities in sewage to react to form flocs, the equipment space is limited, the flocculation reaction cannot further occur in a short time, the mixture of the sewage and the medicament quickly enters the slag stopper, the flocculation precipitation effect in the first-stage filter is not ideal, the treatment pressure of the subsequent second-stage filter is further increased, and the whole treatment effect is influenced. In addition, the first-stage filter and the second-stage filter are connected by a pipeline, the mixed solution after the water is discharged from the first-stage filter has insufficient time to continue to react and directly enters the second-stage filter, and the treatment effect of the second-stage filter is poor; in addition, the pipeline between the first stage and the second stage increases the internal resistance, and the pressure in the equipment is increased.
Therefore, there is an urgent need for improvement of the existing equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-stage filter device with a filter.
The technical scheme of the utility model is that: a filter reducer in a three-stage filter separating device comprises a horizontal tank body, a reaction barrel, a water inlet pipe and a water outlet pipe, wherein two vertical partition plates which are arranged side by side in front and back are arranged in the middle of an inner cavity of the tank body; a buffer channel is arranged between the two partition plates, the front side of the front side partition plate is a first-stage filtration zone, and the rear side of the rear side partition plate is a second-stage filtration zone; a horizontal first-stage slag stopper and a horizontal second-stage slag stopper are respectively arranged in the first-stage sub-filtration area and the second-stage sub-filtration area, the reaction barrel is erected below the first-stage slag stopper, the top of the reaction barrel is open, and the bottom of the reaction barrel is provided with a slag discharge pipe; the water inlet pipe is positioned at the lower part of the first-stage filtration zone, and the tail part of the water inlet pipe is connected with a deceleration pipe bundle consisting of a plurality of deceleration pipes; the plurality of the speed reducing pipes are inserted into the reaction barrel, and the tail ends of the speed reducing pipes are bent towards the same direction and can be anticlockwise or clockwise; the water outlet pipe is positioned at the upper part of the secondary filtration area.
Preferably, the decelerating tube bundle comprises one or more layers of decelerating tubes, the inner wall of the reaction barrel is provided with guide grooves corresponding to each layer of decelerating tubes one by one, and the openings of the guide grooves face upwards or face into the barrel.
Preferably, the first-section slag stopper and the second-section slag stopper are both formed by reticular fillers, inclined pipes or inclined plates, supports are arranged at the lower parts of the first-section slag stopper and the second-section slag stopper, and the second-section slag stopper is slightly lower than the first-section slag stopper.
Preferably, the upper parts of the first slag stopper and the second slag stopper are respectively provided with a flusher, the flushers are annular pipelines connected with flushing water inlets, and a plurality of pinhole-shaped spraying holes are uniformly distributed on the annular pipelines.
Preferably, the tank bodies at the tops of the first-stage filtration zone and the second-stage filtration zone are respectively provided with a manhole and a pressure gauge, and the tank bodies at the bottoms of the first-stage filtration zone and the second-stage filtration zone are respectively provided with a drain pipe; the top of the tank body is provided with an exhaust pipe and a liquid level meter, and the exhaust pipe is provided with an automatic valve.
Compared with the prior art, the utility model, have following advantage:
the device is a main unit in a three-stage filter device, and the speed reducing tube bundle is additionally arranged at the tail end of a water inlet pipe, so that the speed of sewage and a medicament mixture is reduced, and the medicament is promoted to fully contact with impurities and the like in the sewage and react to form flocs; the reaction barrel separates water inlet and sedimentation in different areas, so that the sedimentation of flocs is prevented from being damaged by the disturbance of the water inlet; the buffer channel further increases the medicament combination reaction time and the floc settling time, reduces the internal pressure of equipment and further improves the treatment effect; the flushing device can be used for periodically flushing scum and oil sludge accumulated on the upper part of the slag stopper, so that the sewage treatment efficiency is further improved, and the equipment cleaning efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the velocity reducing tube bundle;
fig. 3 is a schematic structural view of a guide groove of a reaction barrel.
In the figure: 1. the reactor comprises a tank body, 2, a reaction barrel, 201, a diversion trench, 3, a water inlet pipe, 4, a water outlet pipe, 5, a partition plate, 6, a buffer channel, 7, a section of slag stopper, 8, a section of slag stopper, 9, a slag discharge pipe, 10, a speed reduction pipe, 11, a support, 12, a flusher, 13, a washing water inlet, 14, a manhole, 15, a pressure gauge, 16, a sewage discharge pipe, 17, an exhaust pipe, 18 and a liquid level meter.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example one
Referring to fig. 1-3, a filter reducer in a three-stage filter separating device comprises a horizontal tank body 1, a reaction barrel 2, a water inlet pipe 3 and a water outlet pipe 4, wherein two vertical partition plates 5 which are arranged side by side in front and back are arranged in the middle of an inner cavity of the tank body 1, the top of a front partition plate 5 is opened, and the bottom of a rear partition plate 5 is opened; a buffer channel 6 is arranged between the two partition plates 5, the front side of the front side partition plate 5 is a first-stage filtration zone, and the rear side of the rear side partition plate 5 is a second-stage filtration zone; a first-stage slag stopper 7 and a second-stage slag stopper 8 which are horizontal are respectively arranged in the first-stage sub-filtration area and the second-stage sub-filtration area, the reaction barrel 2 is erected below the first-stage slag stopper 7, the top of the reaction barrel is opened, and the bottom of the reaction barrel is provided with a slag discharge pipe 9; the water inlet pipe 3 is positioned at the lower part of the first-stage filtration zone, and the tail part of the water inlet pipe is connected with a deceleration pipe bundle consisting of a plurality of deceleration pipes 10; a plurality of speed reducing pipes 10 are inserted into the reaction barrel 2, and the tail ends of the speed reducing pipes are bent towards the same direction and can be anticlockwise or clockwise; the water outlet pipe 4 is positioned at the upper part of the secondary filtration area.
The tank bodies 1 at the tops of the first-stage filtration zone and the second-stage filtration zone are respectively provided with a manhole 14 and a pressure gauge 15, and the tank bodies 1 at the bottoms of the first-stage filtration zone and the second-stage filtration zone are respectively provided with a sewage discharge pipe 16; an exhaust pipe 17 and a liquid level meter 18 are arranged at the top of the tank body 1, and an automatic valve is arranged on the exhaust pipe 17.
More specifically, the deceleration tube bundle comprises one or more layers of deceleration tubes 10, wherein the inner wall of the reaction barrel 2 is provided with diversion trenches 201 corresponding to each layer of deceleration tubes 10 one by one, and the openings of the diversion trenches 201 are upward or towards the interior of the barrel.
In addition, the lower area of the first-stage slag stopper 7 is divided into a reaction area and a sedimentation area, which is beneficial to synchronous flocculation reaction and sedimentation. The reaction zone is mainly the inner area of the reaction barrel 2, and the settling zone mainly refers to the area formed by the lower part of the first-stage slag stopper 7, the outer wall of the reaction barrel 2 and the inner wall of the tank body 1 and the lower area of the second-stage slag stopper 8.
During the use, sewage promotes, pressurizes through the centrifugal pump, gets into equipment through inlet tube 3, is provided with different dosing mouths on the pipeline before getting into jar body 1 respectively, and water treatment medicament passes through the measuring pump and adds in inlet tube 3, along with sewage gets into jar body 1 together.
The tail part of the water inlet pipe 3 is provided with a speed reducing pipe bundle, the flowing speed of the sewage and the medicament mixture is reduced in the speed reducing pipe bundle, and the medicament is promoted to fully contact with impurities, colloid, organic matters, inorganic matters, microorganisms and the like in the sewage and react to form floc; the end-to-end connection reaction barrel 2 of speed reduction tube bank, 2 inner walls of reaction barrel are equipped with guiding gutter 201, and sewage is rotatory to get into reaction barrel 2 and flow with the same direction in guiding gutter 201, and the sewage in reaction barrel 2 is in the rotation state, and impurity, colloid, organic matter, inorganic matter, microorganism in the sewage further take place to react, form great wadding after fully contacting with the medicament under the rotation state.
The sewage slowly rotates and rises from the upper part of the reaction barrel 2 and reaches the lower part of the first-section slag stopper 7, the flow rate in the area is further reduced, the reaction is continued, and various flocs gradually rise to the lower part of the first-section slag stopper 7 along with the rising force of the sewage. The scum in the peripheral area of the slow reaction barrel 2 is accumulated and gradually increased, and slowly and naturally sinks into a settling area under the action of gravity. Because the reaction barrel 2 separates water inlet and sedimentation in different areas, the floc sedimentation damaged by the water inlet disturbance is prevented, and thus the floc on two sides of the reaction barrel 2 can better sink to the bottom of the equipment under the action of gravity.
The sewage through the first-section slag stopper 7 enters the buffer channel 6 through the upper part of the front side partition plate 5, the sewage continues to generate flocculation and precipitation reactions in the buffer channel 6, the residual impurities, flocs, silt and the like in the sewage further precipitate in the buffer channel 6 from top to bottom, the sewage enters the lower part of the second-section slag stopper 8, the lower part of the second-section slag stopper 8 can gradually gather some floc floating slag, and the flocs naturally settle to the bottom of the equipment under the action of gravity along with the increase of the floating slag. The bottom of the tank body 1 is provided with a sewage discharge pipe 16, and floc, silt and the like gradually deposited at the bottom can be discharged out of the equipment through periodic sewage discharge.
Sewage enters an upper water outlet area through the two-section slag stopper 8, and the treated sewage enters next treatment unit equipment through the water outlet pipe 4.
An automatic valve is arranged on the exhaust pipe 17, the automatic valve for water inlet of the equipment is opened, air in the equipment is exhausted along with the rise of the water level, and when the liquid level meter 18 detects that the water level in the equipment reaches the top, the automatic valve is closed; when the equipment is discharged with mud and emptied, the automatic valve at the top is automatically opened, and air enters the equipment from the outside.
The device is a main unit in a three-stage filter device, a speed reduction tube bundle is additionally arranged at the tail end of a water inlet pipe 3, the speed of sewage and a medicament mixture is reduced, and the medicament is promoted to be fully contacted with impurities in the sewage and react to form flocs; the reaction barrel 2 separates water inlet and sedimentation in different areas, so that the sedimentation of flocs is prevented from being damaged by the disturbance of the water inlet; the buffer channel 6 further increases the medicament combination reaction time and the floc settling time, reduces the internal pressure of the equipment and further improves the treatment effect.
Example two
As an preferred embodiment of the present invention, the present embodiment optimizes the setting of the slag stopper on the basis of the first embodiment, specifically comprising:
in the embodiment, the first-stage slag stopper 7 and the second-stage slag stopper 8 are both composed of a net-shaped filler, an inclined tube or an inclined plate, the lower parts of the first-stage slag stopper 7 and the second-stage slag stopper 8 are both provided with supports 11, and the second-stage slag stopper 8 is slightly lower than the first-stage slag stopper 7.
EXAMPLE III
As a preferred embodiment of the present invention, the present embodiment adds a flushing device for oil sludge and scum on the residue stopper on the basis of the second embodiment, specifically:
in this embodiment, the flushers 12 are respectively arranged at the upper parts of the first slag stopper 7 and the second slag stopper 8, the flushers 12 are annular pipelines connected with flushing water inlets 13, and a plurality of pinhole-shaped spray holes are uniformly distributed on the annular pipelines.
The flushing device 12 can periodically flush the floating slag and the oil sludge accumulated on the upper part of the slag stopper, thereby further improving the sewage treatment efficiency and the equipment cleaning efficiency.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a subtract filter among tertiary minute filter equipment which characterized in that: the reaction tank comprises a horizontal tank body, a reaction barrel, a water inlet pipe and a water outlet pipe, wherein two vertical partition plates which are arranged side by side in front and back are arranged in the middle of an inner cavity of the tank body, the top of a front partition plate is opened, and the bottom of a rear partition plate is opened; a buffer channel is arranged between the two partition plates, the front side of the front side partition plate is a primary filtration area, and the rear side of the rear side partition plate is a secondary filtration area; a horizontal first-stage slag stopper and a horizontal second-stage slag stopper are respectively arranged in the first-stage sub-filtration area and the second-stage sub-filtration area, the reaction barrel is erected below the first-stage slag stopper, the top of the reaction barrel is open, and the bottom of the reaction barrel is provided with a slag discharge pipe; the water inlet pipe is positioned at the lower part of the first-stage filtration zone, and the tail part of the water inlet pipe is connected with a deceleration pipe bundle consisting of a plurality of deceleration pipes; the plurality of the speed reducing pipes are inserted into the reaction barrel, and the tail ends of the speed reducing pipes are bent towards the same direction and can be anticlockwise or clockwise; the water outlet pipe is positioned at the upper part of the secondary filtration area.
2. The filter-reducing device of the three-stage filter device according to claim 1, wherein: the speed reducing tube bundle comprises one or more layers of speed reducing tubes, the inner wall of the reaction barrel is provided with guide grooves which are in one-to-one correspondence with the speed reducing tubes on each layer, and the openings of the guide grooves face upwards or face into the barrel.
3. The filter-reducing device of the three-stage filter device according to claim 1, wherein: the first-section slag stopper and the second-section slag stopper are both composed of reticular fillers, inclined tubes or inclined plates, supports are arranged at the lower parts of the two-section slag stopper and the two-section slag stopper is slightly lower than the first-section slag stopper.
4. A filter-reducing device of a three-stage filter device according to claim 1 or 3, wherein: the upper parts of the first slag stopper and the second slag stopper are respectively provided with a flusher, the flushers are annular pipelines connected with flushing water inlets, and a plurality of pinhole-shaped spraying holes are uniformly distributed on the annular pipelines.
5. The filter-reducing device of the three-stage filter device according to claim 1, wherein: the tank bodies at the tops of the first-stage sub-filtration area and the second-stage sub-filtration area are respectively provided with a manhole and a pressure gauge, and the tank bodies at the bottoms of the first-stage sub-filtration area and the second-stage sub-filtration area are respectively provided with a drain pipe; the top of the tank body is provided with an exhaust pipe and a liquid level meter, and the exhaust pipe is provided with an automatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222829994.0U CN218232011U (en) | 2022-10-26 | 2022-10-26 | Subtract filter among tertiary branch filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222829994.0U CN218232011U (en) | 2022-10-26 | 2022-10-26 | Subtract filter among tertiary branch filter equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218232011U true CN218232011U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222829994.0U Active CN218232011U (en) | 2022-10-26 | 2022-10-26 | Subtract filter among tertiary branch filter equipment |
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| Country | Link |
|---|---|
| CN (1) | CN218232011U (en) |
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2022
- 2022-10-26 CN CN202222829994.0U patent/CN218232011U/en active Active
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