CN113499634A - Municipal administration sewage treatment device - Google Patents
Municipal administration sewage treatment device Download PDFInfo
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- CN113499634A CN113499634A CN202110809975.9A CN202110809975A CN113499634A CN 113499634 A CN113499634 A CN 113499634A CN 202110809975 A CN202110809975 A CN 202110809975A CN 113499634 A CN113499634 A CN 113499634A
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- filtering
- tank
- filter
- push rod
- filtration
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- 239000010865 sewage Substances 0.000 title claims abstract description 66
- 238000001914 filtration Methods 0.000 claims abstract description 143
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000004062 sedimentation Methods 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000010802 sludge Substances 0.000 description 13
- 238000001556 precipitation Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses municipal sewage treatment equipment which comprises a sedimentation tank and a filtering tank, wherein the upper part of the sedimentation tank is provided with a water inlet, the bottom of the sedimentation tank is provided with a sewage discharge outlet, the bottom of the filtering tank is provided with a water discharge outlet, the sedimentation tank is communicated with the filtering tank through a circulation port, and the circulation port is positioned at the lower part of the sedimentation tank; the utility model discloses a filter tank, including filtration jar, telescopic link, flow port, filter jar, be equipped with filtration jar in the filtration jar, be equipped with first push rod in filtering the jar side, the telescopic link of first push rod passes the lateral wall of filtering the jar, is equipped with the push pedal at the tip of the telescopic link of first push rod, and this push pedal is used for pushing the impurity that filtration structure filtered out the flow port. The invention has the advantages that: great rubbish that contains in the municipal sewage in the gunbarrel can be effectively precipitated, can get into the filter tank through the circulation mouth steadily and obtain filtering simultaneously again, and first push rod can promote the push pedal and push the impurity that filtration filtered out the filtration through the circulation mouth makes it fall into the gunbarrel, and the mud that deposits in the gunbarrel discharges regularly together to filtration's efficiency can be ensured.
Description
Technical Field
The invention relates to sewage treatment equipment, in particular to municipal sewage treatment equipment capable of reasonably discharging impurities filtered during filtration.
Background
The sewage treatment device is used for treating sewage containing suspended matters, and removing the suspended matters in the sewage through two functions of precipitation and filtration to obtain relatively clear water which can be discharged or recycled.
Chinese patent 2020222738413 discloses a sewage treatment device, the filtration step of which is completed in a sewage filter box with the reference number 17, as is evident from the attached figure 1 of the specification, the filtration layers in the sewage filter box are divided into three layers, and relatively clear and qualified water can be obtained after three-layer filtration, but obviously, the technical problem exists in the scheme:
namely, the impurities filtered out from the sewage filter tank can not be discharged, and the efficiency of three-layer filtration is influenced in a long time.
Through the retrieval, chinese patent 2019100705448 discloses an efficient municipal sewage treatment plant for handle municipal sewage, and this patent divide into sedimentation tank and purification tank two parts, has set up two-layer filtration of first filter screen and second filter screen in the sedimentation tank, and it has above-mentioned technical problem equally, piles up on the filter screen easily when having more rubbish, impurity in the municipal sewage.
Similarly, chinese patent 2019100705486 discloses a municipal sewage treatment apparatus for treating residues in sewage, which comprises a first filter, a second filter and a third filter sequentially installed in a filter chamber from left to right, wherein the first filter, the second filter and the third filter are longitudinally disposed, but the above technical problem also exists, and in addition, the filter mechanism included in the municipal sewage treatment apparatus, such as 2019202910457, also has the technical problem.
Therefore, due to the above technical problems, there is a need for improvement of the existing municipal sewage treatment apparatus.
Disclosure of Invention
The purpose of the invention is: provides a municipal sewage treatment device which can reasonably discharge the impurities filtered out during the filtration.
The scheme of the invention is as follows: the utility model provides a municipal administration sewage treatment device, includes the gunbarrel and crosses the filter tank, gunbarrel upper portion is equipped with the water inlet, the bottom is equipped with the drain, crosses the filter tank bottom and is equipped with outlet, its characterized in that:
the sedimentation tank is communicated with the filtering tank through a flow port, and the flow port is positioned at the lower part of the sedimentation tank;
the utility model discloses a filter tank, including filtration jar, telescopic link, flow port, filter jar, be equipped with filtration jar in the filtration jar, be equipped with first push rod in filtering the jar side, the telescopic link of first push rod passes the lateral wall of filtering the jar, is equipped with the push pedal at the tip of the telescopic link of first push rod, and this push pedal is used for pushing the impurity that filtration structure filtered out the flow port.
The further improved scheme of the invention is as follows:
and a sealing sleeve is arranged at the position of the side wall of the filter tank, through which the telescopic rod of the first push rod passes.
And the back surface of the push plate is provided with a sealing ring.
A guide bin is arranged at the position, located at the position of the flow opening, in the settling tank, and an outlet with a reduced caliber is arranged at the bottom of the guide bin.
And a viewing mirror is arranged at the tank body at the lower part of the settling tank.
The filtration be the filter, the up end of this filter with the bottom parallel and level of circulation mouth. Preferably, the filter plate is fully distributed with filter holes, a needle plate is arranged below the filter plate, needles capable of extending into the filter holes are fully distributed on the upper end face of the needle plate, a second push rod capable of working underwater is arranged at the bottom of the filter tank, and the top of a telescopic rod of the second push rod is fixedly connected with the bottom face of the needle plate.
The filtering structure comprises a transverse partition plate, a plurality of upper filtering boxes, a plurality of lower filtering boxes and a second push rod capable of working underwater; the upper end surface of the transverse partition plate is flush with the bottom of the circulation port; the horizontal partition plate is provided with through grooves with the number consistent with that of the lower water filtering boxes, annular first scraping blades are arranged in the through grooves, the lower water filtering boxes penetrate through the annular first scraping blades, the tops of the inner walls of the annular first scraping blades are provided with inward-convex scraping blade tips, the bottoms of the lower water filtering boxes are open, filtering areas are arranged on the whole body of the lower water filtering boxes, outward-turned edges are arranged at the bottoms of the filtering areas, all the lower water filtering boxes are connected to a lifting plate through supporting rods, and the tops of the telescopic rods of the second push rods are fixedly connected with the bottom surface of the lifting plate; the inner wall of the filter tank is provided with annular seats the number of which is consistent with that of the upper water filtering boxes, an annular doctor blade II is arranged in each annular seat, the upper water filtering boxes penetrate through the annular doctor blade II, the bottoms of the inner walls of the annular doctor blades are provided with inward convex doctor blade tips, the bottoms of the upper water filtering boxes are also open, filtering areas are also arranged on the whole bodies of the upper water filtering boxes, the tops of all the upper water filtering boxes are connected with a lifting frame, the tops of the lifting frames are provided with lifting rods, the outer side of the top of the filter tank is provided with a third push rod, and the top of a telescopic rod of the third push rod is connected with the tops of the lifting rods through cross rods; when the lower water filtering box is in a rising position and the upper water filtering box is in a falling position, the corresponding lower water filtering box is positioned on the inner side of the upper water filtering box, and the filtering holes of the lower water filtering box are smaller than those of the upper water filtering box.
The lower part of the lifting plate and the upper part of the lifting frame are both provided with a plurality of guide rods, the inner wall of the filtering tank is connected with a guide ring, and the guide rods penetrate through the guide ring.
The invention also designs a treatment method of the municipal sewage treatment equipment, which is characterized by comprising the following measures: sewage gets into the gunbarrel, when deposiing in the gunbarrel, sewage gets into through the circulation mouth and filters the jar, obtains filtering in filtration department, and clean water is discharged from the outlet after filtering, and the impurity that filtration filtered out is pushed into the circulation mouth and falls into in the gunbarrel under the effect of first push rod and push pedal, and the mud of gunbarrel lower part accumulation regularly discharges through the drain.
Compared with the prior art, the invention has the beneficial effects that: municipal sewage gets into the gunbarrel, and the great rubbish that contains in the municipal sewage in the gunbarrel can be effectively precipitated, and sewage can steadily get into in the filter tank through the circulation mouth simultaneously and obtain filtering, and first push rod can promote the impurity that the push pedal filtered off the filtration and push the circulation mouth makes it fall into the gunbarrel, and rubbish, the mud that deposits in the gunbarrel regularly discharges together to filtration's efficiency can be ensured, thereby solve the above-mentioned technical problem who exists among the prior art. The municipal sewage treatment equipment can effectively filter out clean water, and sludge discharged from a sewage discharge outlet can be treated in an additional unified way.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and:
FIG. 1 is a schematic view showing the construction of a municipal sewage treatment apparatus described in example 1;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view showing the construction of the municipal sewage treatment apparatus described in example 2;
FIG. 4 is a schematic view of the structure of the municipal sewage treatment apparatus described in example 3;
FIG. 5 is a schematic view of the structure of the municipal sewage treatment apparatus described in example 4;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a partial cross-sectional view of the annular blade I;
FIG. 8 is a schematic view of the construction of a push rod in accordance with embodiment 4;
reference numbers in the figures: the device comprises a sedimentation tank 1, a filter tank 2, a water inlet 3, a sewage discharge outlet 4, a water discharge outlet 5, a circulation port 6, a filter structure 7, a first push rod 8, a push plate 9, a seal sleeve 10, a seal ring 11, a guide bin 12, a sight glass 13, a filter plate 14, a needle plate 15 and a second push rod 16;
the water filter comprises a transverse partition plate 71, an upper water filtering box 72, a lower water filtering box 73, a first annular scraper 74, a scraper tip 75, an outward flange 76, a support rod 77, a lifting plate 78, an annular seat 79, a second annular scraper 710, a lifting frame 711, a lifting rod 712, a third push rod 713, a cross rod 714, a guide rod 715 and a guide ring 716.
Detailed Description
The invention is further described by way of example with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, the municipal sewage treatment equipment described in the embodiment comprises a settling tank 1 and a filtering tank 2, wherein the cross sections of the settling tank 1 and the filtering tank 2 are rectangular, a water inlet 3 is arranged on the upper part of the settling tank 1, a sewage outlet 4 is arranged on the bottom of the settling tank 1, and a water outlet 5 is arranged on the bottom of the filtering tank 2, and the municipal sewage treatment equipment is characterized in that:
the sedimentation tank 1 is communicated with the filtering tank 2 through a flow opening 6, and the flow opening 6 is positioned at the lower part of the sedimentation tank 1;
filter and be equipped with filtration 7 in jar 2, be equipped with first push rod 8 filtering jar 2 side, the lateral wall of filtering jar 2 is passed to first push rod 8's telescopic link, is equipped with push pedal 9 at the tip of first push rod 8's telescopic link, and this push pedal 9 is used for pushing the impurity that filtration 7 filtered out the circulation mouth 6.
As shown in fig. 2, in particular, a sealing sleeve 10 is provided at a position of the side wall of the filter tank 2 through which the telescopic rod of the first push rod 8 passes. The sealing sleeve 10 has a sealing function on the telescopic rod of the first push rod 8, and the sealing sleeve 10 can be a multi-lip sealing ring.
And a sealing ring 11 is arranged on the back surface of the push plate 9. When filtering, first push rod 8 makes push pedal 9 be located the rightmost end, lets sealing ring 11 hug closely and filters jar inner wall to pass the department and play sealed effect to first push rod 8's telescopic link.
A guide bin 12 is arranged at the position, located at the circulating port 6, in the settling tank 1, and an outlet with a reduced caliber is arranged at the bottom of the guide bin 12. The guide bin 12 makes the sludge in the settling tank 1 not easily enter the filtering tank, and simultaneously makes the sludge discharged by the push plate in the filtering tank easily and stably fall into the settling tank 1.
The filter structure 7 is a filter plate 14, the upper end face of which filter plate 14 is flush with the bottom of the through-flow opening 6.
The treatment method of the municipal sewage treatment equipment described in the embodiment is characterized by comprising the following steps: sewage gets into the gunbarrel 1, when deposiing in gunbarrel 1, sewage gets into filter tank 2 through opening 6, obtain filtering in 14 departments of filter, clean water is discharged from outlet 5 after the filtration, after filtering the completion, liquid level and 14 up end parallel and level of filter in the gunbarrel, the impurity that filter 14 filtered out is pushed into circulation mouth 6 and falls into gunbarrel 1 under the effect of first push rod 8 and push pedal 9 in, the mud of 1 lower part accumulation of gunbarrel regularly discharges through drain 4. The device can work for a long time, and finally the sludge precipitated in the precipitation tank 1 can be discharged in a centralized and regular mode.
Compared with the prior art, the embodiment has the beneficial effects that: municipal sewage gets into precipitation tank 1, and great rubbish that contains in the municipal sewage in the precipitation tank 1 can be effectively precipitated, can get into through circulation mouth 6 steadily simultaneously and filter in the filter tank 2 and obtain filtering, and first push rod 8 can promote push pedal 9 and push the impurity that filtration 7 filtered out circulation mouth 6 makes it fall into precipitation tank 1, and the mud that precipitates in the precipitation tank 1 regularly discharges together to filtration 7's efficiency can be ensured, thereby solve the above-mentioned technical problem who exists among the prior art.
Example 2
As shown in fig. 3, the municipal sewage treatment apparatus described in this example is different from that of example 1 in that: the filter plate 14 is fully provided with filter holes, a needle plate 15 is arranged below the filter plate 14, needles capable of extending into the filter holes are fully arranged on the upper end face of the needle plate 15, a second push rod 16 (an existing part, such as an electric push rod capable of working underwater in the patent of Chinese authorization 2017108485451) capable of working underwater is arranged at the bottom of the filter tank 2, and the top of a telescopic rod of the second push rod 16 is fixedly connected with the bottom face of the needle plate 15.
In the process that the push plate pushes filtered sludge impurities into the inflow opening 6, the second push rod 16 jacks up the needle plate 15 upwards, the filter holes are sealed by the needles, so that the filter holes can be prevented from being blocked by sludge, and the filter holes blocked by the sludge can be cleared.
Example 3
As shown in fig. 4, the municipal sewage treatment apparatus described in this example is different from that of example 1 in that: a sight glass 13 is arranged at the lower tank body of the settling tank 1. The sight glass 13 is used for observing the sludge accumulated at the lower part of the sedimentation tank 1, and the sludge can be discharged when the sludge amount is large.
In addition, a guide rod 715 is arranged below the needle plate, a guide ring 716 is connected to the inner wall of the filter tank 2, and the guide rod 715 penetrates through the guide ring 716, so that the needle plate can move up and down more stably. The guide bars 715 may be arranged in two left and right rows.
Example 4
As shown in fig. 5 and 6, the municipal sewage treatment apparatus described in this embodiment is different from that of embodiment 1 in that: the filtering structure 7 comprises a transverse partition plate 71, a plurality of upper filtering boxes 72, a plurality of lower filtering boxes 73 and a second push rod 16 capable of working under water; the upper end surface of the transverse partition 71 is flush with the bottom of the circulation port 6; through grooves with the same number as that of the lower water filtering boxes 73 are formed in the transverse partition plate 71, annular first scraping blades 74 are arranged in the through grooves, the lower water filtering boxes 73 penetrate through the annular first scraping blades 74, inward-convex scraping blade tips 75 (shown in figure 7) are arranged on the tops of the inner walls of the annular first scraping blades 74, the bottoms of the lower water filtering boxes 73 are open, filtering areas are arranged on the whole bodies of the lower water filtering boxes 73, outward flanges 76 are arranged at the bottoms of the filtering areas, all the lower water filtering boxes 73 are connected to a lifting plate 78 through supporting rods 77, and the tops of telescopic rods of the second push rods 16 are fixedly connected with the bottom surfaces of the lifting plates 78; the inner wall of the filter tank 2 is provided with annular seats 79 with the same number as the upper water filtering boxes 72, and the front end and the rear end of each annular seat 79 are fixed on two inner walls vertical to the paper surface in fig. 5; a second annular scraping blade 710 is arranged in the annular seat 79, the upper water filtering box 72 is arranged in the second annular scraping blade 710 in a penetrating manner, an inward convex scraping blade tip 75 (the shape is reversed from the top to the bottom in fig. 7) is arranged at the bottom of the inner wall of the second annular scraping blade 710, the bottom of the upper water filtering box 72 is also open, a filtering area is also arranged on the whole body of the upper water filtering box 72, the tops of all the upper water filtering boxes 72 are connected with a lifting frame 711, the top of the lifting frame 711 is provided with a lifting rod 712, a third push rod 713 is arranged on the outer side of the top of the filtering tank 2, and the top of a telescopic rod of the third push rod 713 is connected with the top of the lifting rod 712 through a cross rod 714; when the lower filter cartridge 73 is in the raised position and the upper filter cartridge 72 is in the lowered position, the corresponding lower filter cartridge 73 is located inside the upper filter cartridge 72, and the filter holes of the lower filter cartridge 73 are smaller than the upper filter cartridge 72.
A plurality of guide rods 715 are arranged below the lifting plate 78 and above the lifting frame 711, a guide ring 716 is connected to the inner wall of the filter tank 2, and the guide rods 715 penetrate through the guide ring 716. Thus, the lifting is more stable.
The treatment method of the municipal sewage treatment equipment is characterized by comprising the following steps: the sewage enters the sedimentation tank 1, and when the sewage is sedimentated in the sedimentation tank 1, the sewage enters the filter tank 2 through the flow opening 6, and is filtered at the filter structure 7, wherein the filter structure 7 is divided into an upper filter box 72 for rough filtration positioned at the outer part and a lower filter box 73 for fine filtration positioned at the inner part, and the filter structure 7 has the two-step filtration effect; clean water after filtering is discharged from the water outlet 5, after filtering, the second push rod 16 drives the lifting plate 78 to descend, thereby driving the lower water filtering box 73 to descend, in the descending process, the tip 75 of the scraping blade of the annular scraping blade 74 cleans the sludge attached to the outside of the lower water filtering box 73, then the third push rod 713 drives the lifting frame 711 and the lifting rod 712 to ascend, thereby driving the upper water filtering box 72 to ascend, in the ascending process, the second annular scraping blade 710 cleans the sludge attached to the outside of the upper water filtering box 72, finally, the first push rod 8 pushes the push plate 9, the impurities filtered by the upper water filtering box 72 and the lower water filtering box 73 are pushed into the circulation port 6 to fall into the sedimentation tank 1 under the action of the first push rod 8 and the push plate 9, and the sludge accumulated at the lower part of the sedimentation tank 1 is discharged through the sewage outlet 4 regularly.
This embodiment municipal wastewater treatment equipment compares with prior art's beneficial effect is: municipal sewage gets into precipitation tank 1, and great rubbish that contains in the municipal sewage in the precipitation tank 1 can be effectively precipitated, can get into smoothly through circulation mouth 6 simultaneously again and filter in the filter tank 2 and obtain filtering, and first push rod 8 can promote push pedal 9 and push the impurity that filtration 7 filtered out flow mouth 6 makes it fall into precipitation tank 1, and the mud that precipitates in the precipitation tank 1 regularly discharges together to filtration 7's efficiency can be ensured, thereby solve the technical problem who exists among the prior art.
Claims (10)
1. The utility model provides a municipal administration sewage treatment device, includes that gunbarrel (1) and filter tank (2), gunbarrel (1) upper portion is equipped with water inlet (3), the bottom is equipped with drain (4), filters tank (2) bottom and is equipped with outlet (5), its characterized in that:
the sedimentation tank (1) is communicated with the filtering tank (2) through a flow opening (6), and the flow opening (6) is positioned at the lower position of the sedimentation tank (1);
be equipped with filtration (7) in filtering jar (2), be equipped with first push rod (8) filtering jar (2) side, the telescopic link of first push rod (8) passes the lateral wall of filtering jar (2), is equipped with push pedal (9) at the tip of the telescopic link of first push rod (8), and this push pedal (9) are used for pushing the impurity that filtration (7) filtered out circulation mouth (6).
2. The municipal sewage treatment apparatus of claim 1, wherein: and a sealing sleeve (10) is arranged at the position of the side wall of the filter tank (2) where the telescopic rod of the first push rod (8) penetrates.
3. The municipal sewage treatment apparatus of claim 1, wherein: and a sealing ring (11) is arranged on the back surface of the push plate (9).
4. The municipal sewage treatment apparatus of claim 1, wherein: a guide bin (12) is arranged at the position, located at the circulating port (6), in the settling tank (1), and an outlet with a reduced diameter is formed in the bottom of the guide bin (12).
5. The municipal sewage treatment apparatus of claim 1, wherein: and a sight glass (13) is arranged at the lower tank body of the settling tank (1).
6. The municipal sewage treatment apparatus of claim 1, wherein: the filter structure (7) is a filter plate (14), and the upper end face of the filter plate (14) is flush with the bottom of the circulation port (6).
7. The municipal sewage treatment apparatus of claim 5, wherein: the filter plate (14) is provided with filter holes, a needle plate (15) is arranged below the filter plate (14), needles capable of extending into the filter holes are arranged on the upper end face of the needle plate (15), a second push rod (16) capable of working underwater is arranged at the bottom of the filter tank (2), and the top of a telescopic rod of the second push rod (16) is fixedly connected with the bottom face of the needle plate (15).
8. The municipal sewage treatment apparatus of claim 1, wherein: the filtering structure (7) comprises a transverse partition plate (71), a plurality of upper filtering boxes (72), a plurality of lower filtering boxes (73) and a second push rod (16) capable of working underwater; the upper end surface of the transverse partition plate (71) is flush with the bottom of the circulation port (6); through grooves with the same number as the lower water filtering boxes (73) are formed in the transverse partition plate (71), annular first scraping sheets (74) are arranged in the through grooves, the lower water filtering boxes (73) are arranged in the annular first scraping sheets (74) in a penetrating mode, inward-convex scraping sheet tip ends (75) are arranged on the tops of the inner walls of the annular first scraping sheets (74), the bottoms of the lower water filtering boxes (73) are open, filtering areas are arranged on the whole bodies of the lower water filtering boxes (73), outward-turned edges (76) are arranged on the bottoms of the filtering areas, all the lower water filtering boxes (73) are connected to a lifting plate (78) through supporting rods (77), and the tops of telescopic rods of the second push rods (16) are fixedly connected with the bottom surfaces of the lifting plates (78); the inner wall of the filter tank (2) is provided with annular seats (79) with the same number as the upper water filtering boxes (72), annular scraping blades II (710) are arranged in the annular seats (79), the upper water filtering boxes (72) are arranged in the annular scraping blades II (710) in a penetrating mode, the bottoms of the inner walls of the annular scraping blades II (710) are provided with inward-convex scraping blade tips (75), the bottoms of the upper water filtering boxes (72) are also open, the whole bodies of the upper water filtering boxes (72) are also provided with filtering areas, the tops of all the upper water filtering boxes (72) are connected with a lifting frame (711), the top of the lifting frame (711) is provided with a lifting rod (712), the outer side of the top of the filter tank (2) is provided with a third push rod (713), and the top of a telescopic rod of the third push rod (713) is connected with the top of the lifting rod (712) through a cross rod (714); when the lower water filtering box (73) is at the rising position and the upper water filtering box (72) is at the descending position, the corresponding lower water filtering box (73) is positioned at the inner side of the upper water filtering box (72), and the filtering hole of the lower water filtering box (73) is smaller than that of the upper water filtering box (72).
9. The municipal sewage treatment apparatus of claim 8, wherein: a plurality of guide rods (715) are arranged below the lifting plate (78) and above the lifting frame (711), a guide ring (716) is connected to the inner wall of the filter tank (2), and the guide rods (715) penetrate through the guide ring (716).
10. A treatment method of municipal sewage treatment equipment is characterized by comprising the following steps: sewage gets into gunbarrel (1), when deposiing in gunbarrel (1), sewage gets into filter tank (2) through opening (6) and flow, locate to obtain filtering in filtration (7), clean water is discharged from outlet (5) after the filtration, the impurity that filtration (7) filtered out is pushed circulation mouth (6) and falls into gunbarrel (1) under the effect of first push rod (8) and push pedal (9), the mud of gunbarrel (1) lower part accumulation is regularly discharged through drain (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809975.9A CN113499634A (en) | 2021-07-17 | 2021-07-17 | Municipal administration sewage treatment device |
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|---|---|---|---|
| CN202110809975.9A CN113499634A (en) | 2021-07-17 | 2021-07-17 | Municipal administration sewage treatment device |
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| CN113499634A true CN113499634A (en) | 2021-10-15 |
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| CN207694414U (en) * | 2017-05-18 | 2018-08-07 | 浙江星月安防科技有限公司 | A kind of phosphide settling tank |
| CN206950804U (en) * | 2017-06-12 | 2018-02-02 | 广东中宇能节能环保科技有限公司 | A kind of Novel sewage handles High-rate sedimentation pool equipment |
| CN207203621U (en) * | 2017-07-31 | 2018-04-10 | 重庆拉瑞永固混凝土有限公司 | A kind of concrete mixing plant drainage mechanism |
| CN208757114U (en) * | 2018-07-05 | 2019-04-19 | 山东金满溪环保工程有限公司 | A kind of multi-stage sewage filter device |
| CN209076231U (en) * | 2018-09-19 | 2019-07-09 | 广东腾绿环保科技发展有限公司 | A kind of slaughterhouse wastewater treatment device |
| CN109780244A (en) * | 2019-01-29 | 2019-05-21 | 淮南市众兴机械制造有限责任公司 | A kind of valve with anti-blockage function |
| CN210278506U (en) * | 2019-04-08 | 2020-04-10 | 吉林工程技术师范学院 | Energy-saving and environment-friendly domestic hot water treatment device |
| CN212214861U (en) * | 2020-01-14 | 2020-12-25 | 王成成 | Bury formula integration sewage treatment device |
| CN211752882U (en) * | 2020-02-29 | 2020-10-27 | 江西艾哲瑞智享科技有限公司 | Novel domestic sewage impurity recovery device |
| CN212523205U (en) * | 2020-06-10 | 2021-02-12 | 广东金聪建设工程有限公司 | Assembled house building integration sewage treatment plant |
| CN212523213U (en) * | 2020-06-22 | 2021-02-12 | 济南园林开发建设集团有限公司 | A filter equipment for gardens waterscape |
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Application publication date: 20211015 |