CN214734891U - Pre-filtering device for wastewater treatment - Google Patents
Pre-filtering device for wastewater treatment Download PDFInfo
- Publication number
- CN214734891U CN214734891U CN202120327523.2U CN202120327523U CN214734891U CN 214734891 U CN214734891 U CN 214734891U CN 202120327523 U CN202120327523 U CN 202120327523U CN 214734891 U CN214734891 U CN 214734891U
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- CN
- China
- Prior art keywords
- filter screen
- filtering
- filter
- flow dividing
- wastewater treatment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 84
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000012535 impurity Substances 0.000 claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000011045 prefiltration Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 241001233242 Lontra Species 0.000 abstract description 6
- 241000220317 Rosa Species 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000009298 carbon filtering Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Abstract
The utility model discloses a waste water treatment is with filter equipment in advance, including filtering the base frame and filtering mechanism, the top of filtering the base frame is connected with the assembly base through the damping spring seat, the inside of assembly base is equipped with the rose box in advance, the top of rose box in advance is equipped with the water inlet, the below of water inlet is equipped with the reposition of redundant personnel, the bottom of reposition of redundant personnel is equipped with first reposition of redundant personnel, and the below of reposition of redundant personnel is equipped with first filter screen and second filter screen, the bottom of first filter screen and second filter screen all has impurity collecting box through the opening intercommunication. This frock is through setting up filtering mechanism, and the second reposition of redundant personnel hole can play further reposition of redundant personnel effect like this, prevents that rivers from too big adsorption effect variation that leads to the active carbon filter layer, and the active carbon filter layer can adsorb the filtration to the tiny suspended solid in the rivers, plays better filter effect, and later rivers are through the discharge of sluicing otter board that filters the main part bottom.
Description
Technical Field
The utility model relates to a relevant device design technical field of waste water treatment specifically is a prefilter for waste water treatment.
Background
The waste water is a general term of water and runoff rainwater drained in the process of activities of residents. It includes domestic sewage, industrial waste water and other useless water such as initial rainfall runoff income drain pipe canal, generally indicate can not recycle or one-level pollution after certain technology handles the water that the system purification degree of difficulty can not reach certain standard, need carry out the purification treatment of prefiltration in order to make things convenient for later stage waste water to it before the present waste water treatment, current filter equipment only filters simple use filter screen, the filter effect is relatively poor like this, and the filter screen takes place to block up easily, influence the filtering work process, design a waste water treatment for prefiltration device for this reason and be indispensable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste water is filter equipment in advance to current filter equipment who proposes in solving above-mentioned background art only filters simple use filter screen, and the filter effect is relatively poor like this, and the filter screen takes place to block up easily, influences the problem of filtering operation process.
In order to achieve the above object, the utility model provides a following technical scheme: a pre-filtering device for wastewater treatment comprises a filtering base platform and a filtering mechanism, wherein the top end of the filtering base platform is connected with an assembly base through a damping spring seat, a pre-filtering tank is arranged inside the assembly base, a water inlet is arranged at the top end of the pre-filtering tank, a flow distribution body is arranged below the water inlet, a first flow distribution hole is arranged at the bottom end of the flow distribution body, and a first filter screen and a second filter screen are arranged below the flow dividing body, the bottom ends of the first filter screen and the second filter screen are communicated with an impurity collecting box through holes, and a free rotating shaft is arranged between the first filter screen and the second filter screen, the filter mechanism is arranged below the second filter screen, and the below of filtering mechanism is equipped with the (mixing) shaft, install the suspended solid adsorption plate on the (mixing) shaft, and the outside filter motor of (mixing) shaft intercommunication prefiltration case, the bottommost of prefiltration case is equipped with the delivery port.
Preferably, the damping spring seats are fixed between the filtering base platform and the assembling base by using screws, and the damping spring seats are symmetrically distributed on two sides of the assembling base.
Preferably, the water inlet is communicated with the inside of the flow dividing body, and the first flow dividing holes are arranged at the bottom end of the flow dividing body and distributed in a rectangular array.
Preferably, first filter screen and second filter screen are the tilting installation and the incline direction is opposite, be the mesh that the draw-in groove is connected and first filter screen is greater than the mesh of second filter screen between first filter screen and second filter screen and the prefilter box in advance.
Preferably, the free rotation axis accessible rivers are strikeed and are realized the free rotation, the free rotation axis is equipped with two and all is equipped with the long board that the length is the same and symmetry everywhere on every department.
Preferably, filtering mechanism is including filtering main part, second reposition of redundant personnel hole, active carbon filter layer and sluicing otter board, it uses the angle steel assembly inside the rose box in advance to filter the main part, the second reposition of redundant personnel hole is established and is being less than the aperture of first reposition of redundant personnel hole in filtering main part top and aperture, the active carbon filter layer all tiles on the top of sluicing otter board, sluicing otter board be stainless steel metal mesh board and with filter the main part inner face welded connection.
Preferably, the suspended matter adsorption plate is fixed on the stirring shaft through the insertion of a bolt, and the stirring shaft and the filtering motor form a rotating mechanism.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the pre-filtering device for wastewater treatment, the flow dividing body is arranged, so that the plurality of first flow dividing holes 7 divide wastewater entering the water inlet, the flow speed of the wastewater is reduced, the phenomenon that the impact area of the first filter screen and the second filter screen is too concentrated due to too large amount of the wastewater, blockage and impact damage are easily caused is prevented, and a good protection effect is achieved;
(2) according to the pre-filtering device for wastewater treatment, the first filter screen and the second filter screen are arranged, so that the second filter screen performs secondary filtration after the first filter screen is subjected to primary filtration, larger impurity particles in wastewater are filtered out due to double filtration, impurities can fall to the bottom end and are finally discharged into the impurity collecting box due to inclined installation, and accumulation of the bottoms of the first filter screen and the second filter screen is prevented;
(3) this a pre-filter equipment for waste water treatment through setting up filtering mechanism, and the second reposition of redundant personnel orifice can play further reposition of redundant personnel effect like this, prevents that rivers from leading to the adsorption effect variation of active carbon filter layer too big, and the active carbon filter layer can adsorb the filtration to the tiny suspended solid in the rivers, plays better filter effect, and later rivers are through the drainage otter board discharge that filters the main part bottom.
Drawings
Fig. 1 is a schematic view of the overall front internal structure of the present invention;
FIG. 2 is a schematic view of the overall front structure of the present invention;
FIG. 3 is a schematic structural view of the filtering mechanism of the present invention;
fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.
In the figure: 1. a filtering bottom platform; 2. a shock absorbing spring seat; 3. assembling a base; 4. a pre-filter tank; 5. a water inlet; 6. a flow divider; 7. a first diverter orifice; 8. a first filter screen; 9. a second filter screen; 10. an impurity collecting box; 11. a free rotation shaft; 12. a filtering mechanism; 1201. a filter body; 1202. a second flow dividing orifice; 1203. an activated carbon filter layer; 1204. a drainage screen plate; 13. a stirring shaft; 14. a suspended matter adsorption plate; 15. a filter motor; 16. and (7) a water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a pre-filtering device for wastewater treatment comprises a filtering base platform 1 and a filtering mechanism 12, wherein the top end of the filtering base platform 1 is connected with an assembly base 3 through a damping spring seat 2, a pre-filtering box 4 is arranged inside the assembly base 3, a water inlet 5 is arranged at the top end of the pre-filtering box 4, a flow dividing body 6 is arranged below the water inlet 5, a first flow dividing hole 7 is arranged at the bottom end of the flow dividing body 6, a first filtering net 8 and a second filtering net 9 are arranged below the flow dividing body 6, the bottom ends of the first filtering net 8 and the second filtering net 9 are both communicated with an impurity collecting box 10 through openings, a free rotating shaft 11 is arranged between the first filtering net 8 and the second filtering net 9, the filtering mechanism 12 is arranged below the second filtering net 9, a stirring shaft 13 is arranged below the filtering mechanism 12, a suspended matter adsorption plate 14 is arranged on the stirring shaft 13, and the stirring shaft 13 is communicated with a filtering motor 15 outside the pre-filtering box 4, the bottommost end of the pre-filtering tank 4 is provided with a water outlet 16;
specifically, the damping spring seats 2 are fixed between the filtering base platform 1 and the assembling base 3 by using screws, and the damping spring seats 2 are symmetrically distributed on two sides of the assembling base 3, so that when the pre-filtering box 4 works, water flow impact and the operation of the filtering motor 15 can bring large vibration force to the assembling base 3, and at the moment, a plurality of damping spring seats 2 can play a good role in buffering and damping, so that the operation stability of the pre-filtering box 4 is improved;
specifically, the water inlet 5 is communicated with the inside of the flow dividing body 6, the first flow dividing holes 7 are arranged at the bottom end of the flow dividing body 6 and are distributed in a rectangular array, so that the waste water entering the water inlet 5 is divided by the first flow dividing holes 7, the flow speed of the water is reduced, the phenomenon that the flushing areas of the first filter screen 8 and the second filter screen 9 are too concentrated due to too large waste water amount, blockage and impact damage are easily caused is prevented, and a good protection effect is achieved;
specifically, the first filter screen 8 and the second filter screen 9 are both installed in an inclined mode, the inclination directions are opposite, the first filter screen 8 and the second filter screen 9 are connected with the pre-filtering box 4 through clamping grooves, and meshes of the first filter screen 8 are larger than meshes of the second filter screen 9, so that after the first filter screen 8 is primarily filtered, the second filter screen 9 is secondarily filtered, larger impurity particles in the wastewater are filtered out through double filtering, impurities can fall to the bottom end and are finally discharged into the impurity collecting box 10 due to the inclined installation, and accumulation of the bottoms of the first filter screen 8 and the second filter screen 9 is prevented;
specifically, the free rotating shaft 11 can rotate freely through water flow impact, the free rotating shaft 11 is provided with two positions, each position is provided with four symmetrical long plates with the same length, the second filter screen 9 is easy to block and accumulate due to smaller meshes, and the long plates on the free rotating shaft 11 are driven to rotate through the water flow impact, so that accumulated impurities are flapped towards the impurity collecting box 10, and a good cleaning effect is achieved;
specifically, the filtering mechanism 12 includes a filtering main body 1201, a second flow dividing hole 1202, an activated carbon filtering layer 1203 and a draining screen 1204, the filtering main body 1201 is assembled inside the prefilter tank 4 by using angle steel, the second flow dividing hole 1202 is arranged at the top end of the filtering main body 1201 and has a smaller hole diameter than the first flow dividing hole 7, the activated carbon filtering layer 1203 is flatly laid at the top end of the draining screen 1204, and the draining screen 1204 is a stainless steel metal screen and is welded to the inner surface of the filtering main body 1201, so that the second flow dividing hole 1202 can perform a further flow dividing function to prevent the poor adsorption effect of the activated carbon filtering layer 1203 due to too large water flow, and the activated carbon filtering layer 1203 can perform adsorption filtration on fine suspended matters in the water flow to achieve a better filtering effect, and then the water flow is discharged through the draining screen 1204 at the bottom end of the filtering main body 1201;
specifically, suspended solid adsorption plate 14 passes through the bolt interlude to be fixed on (mixing) shaft 13, and (mixing) shaft 13 forms rotary mechanism with filtering motor 15, and after the preliminary absorption of active carbon filter layer 1203 like this, waste water is piled up in filtering main part 1201 below, and later start-up filtering motor 15 drives (mixing) shaft 13 rotation for suspended solid adsorption plate 14 further adsorbs the absorption to the suspended solid in the waste water, later open delivery port 16 with waste water discharge can.
The working principle is as follows: firstly, wastewater is led in through the water inlet 5, at the moment, the wastewater entering the water inlet 5 is shunted by the plurality of first shunt holes 7, the flow speed of the water is reduced, the phenomenon that the flushing area of the first filter screen 8 and the second filter screen 9 is too concentrated due to the overlarge amount of the wastewater, so that the blockage and impact damage are easily caused is prevented, a good protection effect is achieved, then, after the wastewater passes through the first filter screen 8 and is primarily filtered, the second filter screen 9 is secondarily filtered, the larger impurity particles in the wastewater are filtered out due to double filtering, impurities can fall to the bottom end and are finally discharged into the impurity collecting box 10 due to inclined installation, the bottom accumulation of the first filter screen 8 and the second filter screen 9 is prevented, then, the second shunt holes 1202 can achieve a further shunting effect, the phenomenon that the adsorption effect of the activated carbon filter layer 1203 is deteriorated due to the overlarge water flow is prevented, and the activated carbon filter layer 1203 can adsorb and filter fine suspended matters in the water flow, play better filter effect, later rivers discharge through the sluicing otter board 1204 that filters the main part 1201 bottom, and after the preliminary absorption of active carbon filter layer 1203 at last, waste water is piled up in filtering the main part 1201 below, later start filtering motor 15 and drive the (mixing) shaft 13 rotation for suspended solid adsorption plate 14 further adsorbs the absorption to the suspended solid in the waste water, later open delivery port 16 with waste water discharge can, filter motor 15 model in this case is YE 2-132S-4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A pre-filtering device for wastewater treatment, comprising a filtering base (1) and a filtering mechanism (12), characterized in that: the top end of the filtering base (1) is connected with an assembly base (3) through a damping spring seat (2), the interior of the assembly base (3) is provided with a pre-filtering box (4), the top end of the pre-filtering box (4) is provided with a water inlet (5), a flow dividing body (6) is arranged below the water inlet (5), the bottom end of the flow dividing body (6) is provided with a first flow dividing hole (7), a first filter screen (8) and a second filter screen (9) are arranged below the flow dividing body (6), the bottom ends of the first filter screen (8) and the second filter screen (9) are communicated with an impurity collecting box (10) through openings, a free rotating shaft (11) is arranged between the first filter screen (8) and the second filter screen (9), a filtering mechanism (12) is arranged below the second filter screen (9), and a stirring shaft (13) is arranged below the filtering mechanism (12), install suspended solid adsorption plate (14) on (mixing) shaft (13), and (mixing) shaft (13) intercommunication prefilter case (4) outside filter motor (15), the bottommost of prefilter case (4) is equipped with delivery port (16).
2. A pre-filtering device for wastewater treatment according to claim 1, characterized in that: the damping spring seat (2) is fixed between the filtering base platform (1) and the assembling base (3) by using screws, and the damping spring seat (2) is symmetrically distributed on two sides of the assembling base (3).
3. A pre-filtering device for wastewater treatment according to claim 1, characterized in that: the water inlet (5) communicates the inside of the flow dividing body (6), and the first flow dividing holes (7) are arranged at the bottom end of the flow dividing body (6) in a plurality and distributed in a rectangular array mode.
4. A pre-filtering device for wastewater treatment according to claim 1, characterized in that: first filter screen (8) and second filter screen (9) are tilting installation and slope opposite direction, first filter screen (8) and second filter screen (9) and be the mesh that the draw-in groove is connected and first filter screen (8) is greater than the mesh of second filter screen (9) between prefiltration case (4) in advance.
5. A pre-filtering device for wastewater treatment according to claim 1, characterized in that: free axis of rotation (11) accessible water impact realizes the free rotation, free axis of rotation (11) are equipped with two and all are equipped with the long board that the same and symmetry of length of four places on every department.
6. A pre-filtering device for wastewater treatment according to claim 1, characterized in that: the filter mechanism (12) comprises a filter body (1201), a second flow dividing hole (1202), an activated carbon filter layer (1203) and a drainage screen plate (1204), wherein the filter body (1201) is assembled inside a pre-filter tank (4) by using angle steel, the second flow dividing hole (1202) is formed in the top end of the filter body (1201) and the aperture of the second flow dividing hole is smaller than that of the first flow dividing hole (7), the activated carbon filter layer (1203) is tiled on the top end of the drainage screen plate (1204), and the drainage screen plate (1204) is a stainless steel metal screen plate and is in welded connection with the inner face of the filter body (1201).
7. A pre-filtering device for wastewater treatment according to claim 1, characterized in that: suspended solid adsorption plate (14) pass through the bolt interlude and fix on (mixing) shaft (13), (mixing) shaft (13) and filter motor (15) form rotary mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327523.2U CN214734891U (en) | 2021-02-05 | 2021-02-05 | Pre-filtering device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327523.2U CN214734891U (en) | 2021-02-05 | 2021-02-05 | Pre-filtering device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214734891U true CN214734891U (en) | 2021-11-16 |
Family
ID=78644488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327523.2U Expired - Fee Related CN214734891U (en) | 2021-02-05 | 2021-02-05 | Pre-filtering device for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214734891U (en) |
-
2021
- 2021-02-05 CN CN202120327523.2U patent/CN214734891U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |