CN211946516U - Urban domestic wastewater treatment device - Google Patents
Urban domestic wastewater treatment device Download PDFInfo
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- CN211946516U CN211946516U CN202020194656.2U CN202020194656U CN211946516U CN 211946516 U CN211946516 U CN 211946516U CN 202020194656 U CN202020194656 U CN 202020194656U CN 211946516 U CN211946516 U CN 211946516U
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Abstract
The utility model discloses a town domestic wastewater treatment device, which comprises a coarse filter box, a filter outer box, a filter tank and a support frame, wherein one side of the coarse filter box is provided with the filter outer box, one side of the filter outer box is provided with the filter tank, and one side of the filter tank is provided with the support frame; the utility model filters and stops the floating materials in the wastewater through the linear baffle plate in the coarse filter box, the honeycomb filter plate filters the fixed garbage in the wastewater again, and the baffle thorn filters the linear garbage in the wastewater, thereby effectively preventing and filtering out a relatively large part of garbage in the wastewater; through the establishment of filter I, filtration membrane, filter II, further filter tiny fixed rubbish in the waste water, utilize infiltration hole I poor with the size in infiltration hole II simultaneously, through rotating frame, change the pressure in aqueous, when taking place to block up needs clearance to reach the purpose of effectively carrying out self-cleaning in order to improve filtration efficiency.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment equipment, in particular to urban domestic wastewater treatment device.
Background
Along with the rapid development of economy, the urbanization process is also continuously and rapidly promoted, along with the rapid increase of residents in cities, the pressure on the urban environment is increased, the quantity of waste water generated in life is increased, and the effective waste water treatment is particularly important; the following problems exist in the existing wastewater treatment process: in the discharge process of the waste water, 1) the waste water contains more domestic garbage, and the accumulation of river garbage after the discharge easily causes serious environmental pollution; 2) after the great rubbish of prefilter, the aquatic still contains more tiny impurity, and further filtration again can cause the jam of filter screen along with live time's accumulation, further causes the decline of filtration efficiency.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a town domestic wastewater treatment device, floaters contained in wastewater are filtered and blocked through a linear blocking plate in a coarse filter box, a honeycomb filter plate filters fixed garbage contained in the wastewater again, and blocking thorns filter linear garbage in the wastewater, so that relatively large part of garbage contained in the wastewater can be effectively blocked and filtered; through the establishment of filter I, filtration membrane, filter II, further filter tiny fixed rubbish in the waste water, utilize infiltration hole I poor with the size in infiltration hole II simultaneously, through rotating frame, change the pressure in aqueous, when taking place to block up needs clearance to reach the purpose of effectively carrying out self-cleaning, improve filtration efficiency.
In order to realize the purpose, the utility model discloses a technical scheme is:
a town domestic wastewater treatment device comprises a coarse filter box, a filter outer box, a filter tank and a support frame, wherein the filter outer box is arranged on one side of the coarse filter box, the filter tank is arranged on one side of the filter outer box, and the support frame is arranged on one side of the filter tank;
the coarse filter box comprises a wastewater buffer box, a water inlet connecting pipe, connecting plates, a linear barrier plate, baffles, a honeycomb filter plate, barrier spines and clamping grooves, wherein a group of wastewater buffer boxes are arranged on one side of the coarse filter box; the draw-in groove is fixed in thick rose box both sides, the honeycomb filter passes through draw-in groove and slips into thick rose box one side, enter into waste water buffer tank when domestic waste water through the connecting pipe of intaking, the great rubbish in waste water buffer tank bottom portion's a style of calligraphy barrier plate blocks on a style of calligraphy barrier plate with waste water, and then trickle to the honeycomb filter on, further filter and block waste water, some solid rubbish of the linearity that contains in the waste water can be hung to the thorn that blocks on the honeycomb filter simultaneously, and then tentatively accomplish the filtration to bold rubbish, waste water trickles to filtering the outer case through the connecting plate simultaneously.
The filter box comprises a rotating handle, a water delivery pipe, a rotating frame, a filter plate I, a water seepage hole I, a connecting shaft, a filter membrane, a filter plate II and a water seepage hole II, wherein the rotating frame is arranged on one side of the filter box, the connecting shaft is arranged on one side of the rotating frame, the rotating handle is arranged on one side of the connecting shaft, the filter plate I is arranged on the other side of the rotating frame, a plurality of water seepage holes I are arranged on one side of the filter plate I, the filter membrane is arranged on one side of the filter membrane, the filter plate II is arranged on one side of the filter plate II, and a plurality of water delivery; rotate handle and connecting axle fixed connection, the connecting axle passes through the bearing and filters outer container contact connection, connecting axle and rotating frame fixed connection simultaneously, rotating frame and filter leave fixed distance between the outer container, prevent to take place to interfere when rotating frame is rotatory, II sizes in infiltration hole are greater than I sizes in infiltration hole, when in long-time filtering process, I emergence in infiltration hole blocks up when needing the clearance, can rotate the handle and drive the connecting axle rotation and then make rotating frame rotate, further make filter I carry out rotatory exchange position with filter II, utilize the change of rivers pressure, wash the clearance to filter I, the rotatory handle that rotates in completion back resumes initial position.
The filter tank comprises a sandstone layer, a bamboo charcoal layer and a drainage connecting pipe, wherein the bamboo charcoal layer is arranged on one side of the sandstone layer, and the drainage connecting pipes are arranged on one side of the bamboo charcoal layer; the gravel layer filters the fine silt still contained in the waste water after filtering, and the bamboo charcoal layer carries out certain peculiar smell and purifies, is connected with clarification plant through the drainage connecting pipe after filtering, carries out further purification.
Preferably, the outer circumferences of the water inlet connecting pipe and the water discharge connecting pipe are both in a threaded structure, so that the connection is firmer, the slipping is prevented, and the connection is more favorable for sealing and preventing water leakage.
Preferably, filter outer container opposite side and be equipped with the access hole, can be more convenient also more high-efficient to the maintenance and the maintenance of device through the access hole.
Compared with the prior art, the utility model beneficial effect shows:
1) the floating materials contained in the wastewater are filtered and blocked by the linear blocking plate in the coarse filter box, the fixed garbage contained in the wastewater is filtered again by the honeycomb filter plate, and the linear garbage in the wastewater is filtered by the blocking thorn, so that a relatively large part of garbage contained in the wastewater can be effectively blocked and filtered;
2) the filter plate I, the filter membrane and the filter plate II are arranged, fine fixed garbage in the wastewater is further filtered, meanwhile, the pressure in the water is changed by rotating the rotating frame by utilizing the size difference of the water seepage holes I and the water seepage holes II, when blockage occurs and cleaning is needed, the purpose of effectively self-cleaning is achieved, and the filter efficiency is improved;
3) through further filtration and adsorption optimization of the sandstone layer and the bamboo charcoal layer in the filter tank, a foundation is provided for wastewater purification in the next stage, and the pressure of subsequent treatment is reduced.
Drawings
FIG. 1 is a schematic structural view of a municipal wastewater treatment device of the utility model;
FIG. 2 is an exploded view of a coarse filter box in the municipal wastewater treatment plant of the utility model;
FIG. 3 is a schematic structural view of a filtering outer tank in the urban domestic wastewater treatment device of the utility model;
FIG. 4 is an exploded view of a rotating frame in the municipal wastewater treatment plant of the present invention;
FIG. 5 is a cross-sectional view of a filter tank in the municipal wastewater treatment plant of the utility model;
in the figure: 1. a coarse filter box; 11. a wastewater buffer tank; 12. a water inlet connecting pipe; 13. a connecting plate; 14. a linear blocking plate; 15. a baffle plate; 16. a honeycomb filter plate; 17. blocking the thorns; 18. a card slot; 2. filtering the outer box; 20. an access hole; 21. rotating the handle; 22. a water delivery pipe; 23. a rotating frame; 24. a filter plate I; 25. a water seepage hole I; 26. a connecting shaft; 27. a filtration membrane; 28. a filter plate II; 29. a water seepage hole II; 3. a filtration tank; 31. a sandstone layer; 32. a bamboo charcoal layer; 33. a drainage connecting pipe; 4. a support frame.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further specifically described with reference to fig. 1 to 5.
A town domestic wastewater treatment device comprises a coarse filter box 1, a filter outer box 2, a filter tank 3 and a support frame 4, wherein the filter outer box 2 is arranged on one side of the coarse filter box 1, the filter tank 3 is arranged on one side of the filter outer box 2, and the support frame 4 is arranged on one side of the filter tank 3;
the coarse filter tank 1 comprises a wastewater buffer tank 11, a water inlet connecting pipe 12, connecting plates 13, a linear blocking plate 14, a baffle, a honeycomb filter plate 16, blocking spines 17 and clamping grooves 18, one side of the coarse filter tank 1 is provided with a group of wastewater buffer tanks 11, one side of each wastewater buffer tank 11 is provided with the water inlet connecting pipe 12, one side of each water inlet connecting pipe 12 is provided with the linear blocking plate 14, one side of each linear blocking plate 14 is provided with the honeycomb filter plate 16, one side of each honeycomb filter plate 16 is provided with a plurality of blocking spines 17, one side of each blocking spine 17 is provided with the baffle 15, one side of each honeycomb filter plate 16 is provided with a group of clamping grooves 18, the other side of each baffle 15 is provided with a plurality of connecting plates; draw-in groove 18 is fixed in 1 both sides of coarse filtration case, honeycomb filter 16 slides in 1 one side of coarse filtration case through draw-in groove 18, enter into waste water buffer tank 11 through connecting pipe 12 into domestic waste water, the great rubbish in waste water is blockked on a style of calligraphy barrier plate 14 to a style of calligraphy barrier plate 14 of waste water buffer tank 11 bottom, and then trickle to honeycomb filter 16 on, further filter the stopping to waste water, some linear solid rubbish that contain in the waste water can be hung to the thorn 17 that blocks on the honeycomb filter 16 simultaneously, and then tentatively accomplish the filtration to the bold rubbish, waste water trickles to filtering in the outer container 2 through the connecting plate simultaneously.
The filter box 2 comprises a rotating handle 21, a water delivery pipe 22, a rotating frame 23, a filter plate I24, a water seepage hole I25, a connecting shaft 26, a filter membrane 27, a filter plate II 28 and a water seepage hole II 29, wherein the rotating frame 23 is arranged on one side of the filter box 2, the connecting shaft 26 is arranged on one side of the rotating frame 23, the rotating handle 21 is arranged on one side of the connecting shaft 26, the filter plate I24 is arranged on the other side of the rotating frame 23, a plurality of water seepage holes I25 are formed in one side of the filter plate I24, the filter membrane 27 is arranged on one side of the water seepage holes I25, the filter plate II 28 is arranged on one side of the filter membrane 27, a plurality of water seepage holes II; rotate handle 21 and connecting axle 26 fixed connection, connecting axle 26 passes through the bearing and filters 2 contacts of outer container and be connected, connecting axle 26 and rotating frame 23 fixed connection simultaneously, rotating frame 23 and filter and leave fixed distance between the outer container 2, prevent to interfere when rotating frame is rotatory, infiltration hole II 29 size is greater than infiltration hole I25 size, when in long-time filtering process, infiltration hole I25 takes place to block up when needing the clearance, can rotate handle 21 and drive the connecting axle 26 rotation and then make rotating frame 23 rotate, further make I24 of filter and II 28 of filter carry out rotatory exchange position, utilize the change of rivers pressure, wash the clearance to I24 of filter, the rotatory handle 21 that rotates after the completion resumes initial position.
The filter tank 3 comprises a sandstone layer 31, a bamboo charcoal layer 32 and a drainage connecting pipe 33, wherein the bamboo charcoal layer 32 is arranged on one side of the sandstone layer 31, and a plurality of drainage connecting pipes 33 are arranged on one side of the bamboo charcoal layer 32; the sandstone layer 31 filters fine silt still contained in the filtered wastewater, the bamboo charcoal layer 32 performs certain peculiar smell purification, and the bamboo charcoal layer is connected with the purification equipment through the drainage connecting pipe 33 after the filtration is completed, so as to perform further purification.
The outer circumferences of the water inlet connecting pipe 12 and the water outlet connecting pipe 33 are both in a threaded structure, so that the connection is firmer, the slipping is prevented, and the connection is more favorable for sealing and preventing water leakage.
Filter 2 opposite sides of outer container and be equipped with access hole 20, can be more convenient also more high-efficient to the maintenance of device with the maintenance through access hole 20.
A town domestic wastewater treatment device comprises the following working processes:
the clamping grooves are fixed on two sides of the coarse filter box, the honeycomb filter plate slides into one side of the coarse filter box through the clamping grooves, when domestic wastewater enters the wastewater cache box through the water inlet connecting pipe, the linear barrier plate at the bottom of the wastewater cache box blocks larger garbage in the wastewater on the linear barrier plate and then flows onto the honeycomb filter plate, the wastewater is further filtered and blocked, meanwhile, the blocking burrs on the honeycomb filter plate can catch linear solid garbage contained in the wastewater, so that the filtration of large garbage is preliminarily completed, and meanwhile, the wastewater flows into the outer filtering box through the connecting plate;
the filter plate I, the filter membrane and the filter plate II in the filter outer box expand the rate of fine solids, when the filter plate I is blocked and needs to be cleaned after being used for a long time, the rotary rotating handle can be rotated to drive the connecting shaft to rotate so as to rotate the rotating frame, the filter plate I and the filter plate II are further rotated to exchange positions, the filter plate I is cleaned by flushing by using the change of water flow pressure, the rotary rotating handle is restored to an initial position after the cleaning is finished, and the filtered water flows into a filter tank through a water delivery pipe;
filtering fine silt still contained in the filtered wastewater by using a sandstone layer in the filter tank, purifying the filtered wastewater by using a bamboo charcoal layer with a certain peculiar smell, and further purifying the wastewater after the filtering is finished by connecting the bamboo charcoal layer with a purifying device through a drainage connecting pipe.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (3)
1. A town domestic wastewater treatment device comprises a coarse filter box, a filter outer box, a filter tank and a support frame, and is characterized in that the filter outer box is arranged on one side of the coarse filter box, the filter tank is arranged on one side of the filter outer box, and the support frame is arranged on one side of the filter tank;
the coarse filter box comprises a wastewater buffer box, a water inlet connecting pipe, connecting plates, a linear barrier plate, baffles, a honeycomb filter plate, barrier spines and clamping grooves, wherein a group of wastewater buffer boxes are arranged on one side of the coarse filter box;
the filter box comprises a rotating handle, a water delivery pipe, a rotating frame, a filter plate I, a water seepage hole I, a connecting shaft, a filter membrane, a filter plate II and a water seepage hole II, wherein the rotating frame is arranged on one side of the filter box, the connecting shaft is arranged on one side of the rotating frame, the rotating handle is arranged on one side of the connecting shaft, the filter plate I is arranged on the other side of the rotating frame, a plurality of water seepage holes I are arranged on one side of the filter plate I, the filter membrane is arranged on one side of the filter membrane, the filter plate II is arranged on one side of the filter plate II, and a plurality of water delivery;
the filter tank comprises a sandstone layer, a bamboo charcoal layer and a drainage connecting pipe, wherein the bamboo charcoal layer is arranged on one side of the sandstone layer, and the drainage connecting pipes are arranged on one side of the bamboo charcoal layer.
2. The municipal wastewater treatment apparatus according to claim 1, wherein the outer circumferences of the water inlet connection pipe and the water outlet connection pipe are both threaded.
3. The urban domestic wastewater treatment device according to claim 1, wherein the other side of the outer filter box is provided with an access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194656.2U CN211946516U (en) | 2020-02-22 | 2020-02-22 | Urban domestic wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194656.2U CN211946516U (en) | 2020-02-22 | 2020-02-22 | Urban domestic wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946516U true CN211946516U (en) | 2020-11-17 |
Family
ID=73196130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020194656.2U Expired - Fee Related CN211946516U (en) | 2020-02-22 | 2020-02-22 | Urban domestic wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259557A (en) * | 2022-07-27 | 2022-11-01 | 水利部牧区水利科学研究所 | Water conservancy project quality of water edulcoration water-saving purification device |
-
2020
- 2020-02-22 CN CN202020194656.2U patent/CN211946516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259557A (en) * | 2022-07-27 | 2022-11-01 | 水利部牧区水利科学研究所 | Water conservancy project quality of water edulcoration water-saving purification device |
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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: 20201117 Termination date: 20210222 |