CN210419512U - Domestic sewage treatment device - Google Patents
Domestic sewage treatment device Download PDFInfo
- Publication number
- CN210419512U CN210419512U CN201921415698.8U CN201921415698U CN210419512U CN 210419512 U CN210419512 U CN 210419512U CN 201921415698 U CN201921415698 U CN 201921415698U CN 210419512 U CN210419512 U CN 210419512U
- Authority
- CN
- China
- Prior art keywords
- tank
- domestic sewage
- filtering
- sewage
- cavity
- Prior art date
- 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
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a domestic sewage treatment device, which comprises a screening device for screening large impurities in domestic sewage, a crushing device for crushing the screened large impurities, a sedimentation tank for settling the domestic sewage, a filtering tank for filtering the domestic sewage, a disinfection tank for disinfecting the domestic sewage, and a methane tank for recycling sludge and impurities; the sludge and impurity output port of the sedimentation tank is communicated with the sludge and impurity input port of the methane tank. The crushing device is used for crushing the large impurities screened by the screening device, and the crushed large impurities are discharged into the sedimentation tank for sedimentation treatment, so that the condition that the large impurities need to be additionally treated in the prior art is avoided, and the output of methane is increased; adopt in the methane-generating pit to stir the marsh gas sediment with the impeller of a plurality of vertical settings for in the marsh gas homoenergetic that produces discharged to the gas holder, be different from the horizontal stirring in the comparison file, vertical stirring more can overturn about the marsh gas sediment.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to domestic sewage treatment device.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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, and is increasingly used in daily life of common people.
Application number is CN 201821817537.7's utility model discloses a rural domestic sewage treatment device, the marsh gas export has still been seted up on the top cap, the marsh gas exit is connected with the hose, the end of hose and the entry end of marsh gas collection tank are through flange joint, be provided with the scum pipe on the lateral wall of methane-generating pit, the end of scum pipe and the suction inlet of material pump are through flange joint, logical groove has still been seted up on the lateral wall of methane-generating pit, it extends in the outside feeding pipe of methane-generating pit to lead to the inslot welded joint, feeding pipe's opening sets up, be provided with the hinge seat on the open-ended edge, it articulates to have the.
The above application has the following technical problems:
1. when the methane tank is stirred, the methane tank is transversely stirred, and the stirring design cannot thoroughly turn the residual materials at the bottom to the top and cannot thoroughly and efficiently collect the methane.
2. The garbage in the domestic sewage is directly discharged into the methane tank or is directly screened and removed by the screening device, but the treatment of the garbage still consumes large manpower and material resources.
In order to solve the above problems, our people developed a domestic sewage treatment apparatus.
Disclosure of Invention
The utility model aims to provide a domestic sewage treatment device for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
domestic sewage treatment plant includes:
the screening device is used for screening large impurities in the domestic sewage; domestic sewage enters from the screening device;
a crushing device for crushing the screened large impurities; the screened large-scale impurities enter a crushing device; the impurities crushed by the crushing device are sent into a sedimentation tank;
a sedimentation tank for sedimentation treatment of domestic sewage; the screened sewage enters a sedimentation tank;
a filtering tank for filtering domestic sewage; the sewage outlet of the sedimentation tank is communicated with the sewage inlet of the filtering tank;
a disinfection tank for disinfecting domestic sewage; the sewage outlet of the filter tank is communicated with the sewage inlet of the disinfection tank;
a methane tank for recycling sludge and impurities; the sludge and impurity output port of the sedimentation tank is communicated with the sludge and impurity input port of the methane tank.
Specifically, the screening device includes:
a water inlet hopper; domestic sewage enters from the upper part of the water inlet hopper;
a filtering cavity; the filtering cavity is formed into a tubular structure, and the crushing device is arranged below the filtering cavity; the upper end of the filtering cavity is connected with the lower end of the water inlet hopper;
filtering and screening; the filter screen is embedded in one side wall of the filter cavity;
a sewage channel; the both ends of sewage passageway communicate with inside and the sedimentation tank of filtering the cavity respectively, and inside sewage got into the sedimentation tank through sewage passageway after the filter sieve filters again.
Specifically, the crushing device includes:
a transition cavity; the transition cavity is formed into a tubular structure,
a panel turnover mechanism; the plate turnover mechanism is arranged between the transition cavity and the filtering cavity, when the plate turnover mechanism is opened, the filtered large-scale impurities are leaked to the transition cavity, when the plate turnover mechanism is closed, the sewage enters the sedimentation tank through the sewage channel, and the large-scale impurities are filtered by the filtering sieve;
a crusher; the lower end of the transition cavity is communicated with a feeding port of the crusher;
a crushed material passage; one end of the crushed material channel is communicated with a discharge hole of the crusher, and the other end of the crushed material channel is communicated with the sedimentation tank.
Preferably, the plate turning mechanism comprises a first rotating plate, a first rotating cylinder, a second rotating plate and a second rotating cylinder, the first rotating plate and the second rotating plate are arranged inside the joint of the filtering cavity and the transition cavity, one end of each of the first rotating plate and the second rotating plate is connected with a rotating shaft, and the two rotating shafts extend out of the joint; the first rotary cylinder and the second rotary cylinder are arranged outside the joint, and the rotary power output end of the first rotary cylinder is connected with a rotary shaft connected with the first rotary plate; the rotating power output end of the second rotating cylinder is connected with a rotating shaft connected with the second rotating plate; when the first rotating plate and the second rotating plate are both in horizontal positions, the filtering cavity is separated from the transition cavity.
The methane tank further comprises a second motor, a connecting shaft and a plurality of second impellers, the second motor is transversely arranged on one side of the methane tank, the second connecting shaft is transversely arranged in the methane tank, the plurality of second impellers are fixedly arranged on the second connecting shaft, and the rotating planes of the second impellers are vertically arranged.
Preferably, the gas storage tank is arranged above the methane tank.
The beneficial effects of the utility model reside in that:
the utility model relates to a domestic sewage treatment device;
1. the crushing device is used for crushing the large impurities screened by the screening device, and the crushed large impurities are discharged into the sedimentation tank for sedimentation treatment, so that the condition that the large impurities need to be additionally treated in the prior art is avoided, and the output of methane is increased;
2. adopt in the methane-generating pit to stir the marsh gas sediment with the impeller of a plurality of vertical settings for in the marsh gas homoenergetic that produces discharged to the gas holder, be different from the horizontal stirring in the comparison file, vertical stirring more can overturn about the marsh gas sediment.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic structural diagram of a panel turnover mechanism according to the present application;
in the figure: 1-water inlet hopper, 2-filtering cavity, 3-filtering sieve, 4-sewage channel, 5-plate turning mechanism, 51-first rotating plate, 511-first rotating cylinder, 52-second rotating plate, 521-second rotating cylinder, 6-transition cavity, 7-crusher, 8-crushed material channel, 9-first motor, 10-first impeller, 11-sedimentation tank, 12-first transmission pipe, 13-second transmission pipe, 14-filtering tank, 15-third transmission pipe, 16-disinfection tank, 17-methane tank, 18-second motor, 19-second impeller, 20-fourth transmission pipe, 21-gas storage tank and 22-connecting shaft.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1, as shown in figure 1;
domestic sewage treatment plant includes:
the screening device is used for screening large impurities in the domestic sewage; domestic sewage enters from the screening device;
a crushing device for crushing the screened large impurities; the screened large-scale impurities enter a crushing device; the impurities crushed by the crushing device are sent into a sedimentation tank 11;
a sedimentation tank 11 for sedimentation treatment of domestic sewage; the screened sewage enters a sedimentation tank 11;
a filtering tank 14 for filtering domestic sewage; a sewage outlet of the sedimentation tank 11 is communicated with a sewage inlet of the filtering tank 14;
a disinfection tank 16 for disinfecting domestic sewage; a sewage outlet of the filtering tank 14 is communicated with a sewage inlet of the disinfecting tank 16;
a methane tank 17 for recycling sludge and impurities; the sludge and impurity output port of the sedimentation tank 11 is communicated with the sludge and impurity input port of the methane tank 17.
Example 2, as shown in figure 1;
this example differs from example 1 in that: the screening device comprises:
a water inlet hopper 1; domestic sewage enters from the upper part of the water inlet hopper 1;
a filtering cavity 2; the filtering cavity 2 is formed into a tubular structure, and the crushing device is arranged below the filtering cavity 2; the upper end of the filtering cavity 2 is connected with the lower end of the water inlet hopper 1;
a filter sieve 3; the filter sieve 3 is embedded in one side wall of the filter cavity 2;
a sewage channel 4; the both ends of sewage passageway 4 communicate with inside and the sedimentation tank 11 of filter chamber 2 respectively, and inside sewage got into sedimentation tank 11 through sewage passageway 4 again after filtering through filter sieve 3.
This embodiment during operation, large-scale impurity in filter sieve 3 to the sewage sieves, and large-scale impurity can not get into sewage passageway 4 through filter sieve 3, lets in the back that finishes at one section sewage, and large-scale impurity drops to breaker upper portion because of the action of gravity.
Example 3, as shown in figure 1;
this example differs from example 2 in that: the crushing device comprises:
a transition cavity 6; the transition chamber 6 is formed as a tubular structure,
a panel turnover mechanism 5; the plate turning mechanism 5 is arranged between the transition cavity 6 and the filtering cavity 2, when the plate turning mechanism 5 is opened, the filtered large-scale impurities leak to the transition cavity 6, when the plate turning mechanism 5 is closed, the sewage enters the sedimentation tank 11 through the sewage channel 4, and the filtering sieve 3 filters the large-scale impurities;
a crusher 7; the lower end of the transition cavity 6 is communicated with a feeding port of the crusher 7;
a scrap passage 8; one end of the crushed material channel 8 is communicated with a discharge hole of the crusher 7, and the other end of the crushed material channel 8 is communicated with the sedimentation tank 11.
When the working of the embodiment is finished when the sewage is drained for a period of time, the plate turnover mechanism 5 works and is opened downwards, the large-sized impurities placed on the plate turnover mechanism 5 fall downwards and enter the crusher 7 through the transition cavity 6, and the crusher 7 works to crush the large-sized impurities and then discharge the crushed impurities into the sedimentation tank 11 through the crushing channel 8;
in this embodiment, the interior of the crusher 7 may be cleaned by injecting sewage again (keeping the flap mechanism 5 in an open state) or impurities in the crushing passage 8 may be flushed into the sedimentation tank 11;
example 4, as shown in fig. 2;
this example differs from example 3 in that: the plate turning mechanism 5 comprises a first rotating plate 51, a first rotating cylinder 511, a second rotating plate 52 and a second rotating cylinder 521, the first rotating plate 51 and the second rotating plate 52 are arranged in the joint of the filtering cavity 2 and the transition cavity 6, one end of each of the first rotating plate 51 and the second rotating plate 52 is connected with a rotating shaft, and the two rotating shafts extend out of the joint; the first rotating cylinder 511 and the second rotating cylinder 521 are arranged outside the joint, and the rotating power output end of the first rotating cylinder 511 is connected with the rotating shaft connected with the first rotating plate 51; the rotary power output end of the second rotary cylinder 521 is connected with the rotary shaft connected with the second rotary plate 52; the first and second rotating plates 51, 52 are positioned horizontally to separate the filter chamber 2 from the transition chamber 6.
In this embodiment, a motor may be used instead of the rotary cylinder, and it is only necessary to provide power for rotating the first rotating plate 51 and the second rotating plate 52.
In this embodiment, when the panel turnover mechanism 5 needs to be opened, the rotary cylinders operate to drive the rotating panel to rotate through the rotating shaft, and the two rotary cylinders should move synchronously and rotate in opposite directions.
Example 5, as shown in figure 1;
this example differs from example 1 in that: the methane tank 17 further comprises a second motor 18, a connecting shaft 22 and a plurality of second impellers 19, the second motor 18 is transversely arranged on one side of the methane tank 17, the second connecting shaft 22 is transversely arranged in the methane tank 17, the plurality of second impellers 19 are fixedly arranged on the second connecting shaft 22, and the rotating planes of the second impellers 19 are vertically arranged.
In this embodiment, the second motor 18 is controlled to operate for a certain period of time, the second motor 18 operates, the rotating shaft of the second motor 18 transmits a rotating torque to the connecting shaft 22, and the connecting shaft 22 drives the second impellers 19 thereon to rotate to stir the impurities in the methane tank 17.
Example 6, as shown in figure 1;
this example differs from example 1 in that: the air storage tank 21 is arranged above the methane tank 17. The biogas in the biogas pool 17 can be pumped out to the gas storage tank 21 by the gas pump for storage.
Still show first motor 9, first impeller 10 in this application, first motor 9 is installed in one side of sedimentation tank 11, and first impeller 10 is installed in sedimentation tank 11, and the pivot of first motor 9 is connected with first impeller 10, and the rivers direction that first impeller 10 produced is shallow end to its deep end of sedimentation tank 11 for the impurity dregs propelling movement to sedimentation tank 11's deep end that discharges sedimentation tank 11 with crushed aggregates passageway 8 subsides.
Also shown in this application are a first transfer tube 12, a second transfer tube 13, a third transfer tube 15, a fourth transfer tube 20; the first transmission pipe 12 is used for connecting the sedimentation tank with the filtering tank 14, the second transmission pipe 13 is used for connecting the sedimentation tank with the methane tank 17, the third transmission pipe 15 is used for connecting the filtering tank 14 with the disinfection tank 16, and the fourth transmission pipe 20 is used for connecting the methane tank 17 with the air storage tank 21.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Domestic sewage treatment plant, its characterized in that includes:
the screening device is used for screening large impurities in the domestic sewage; domestic sewage enters from the screening device;
a crushing device for crushing the screened large impurities; the screened large-scale impurities enter a crushing device; the impurities crushed by the crushing device are sent into a sedimentation tank;
a sedimentation tank for sedimentation treatment of domestic sewage; the screened sewage enters a sedimentation tank;
a filtering tank for filtering domestic sewage; the sewage outlet of the sedimentation tank is communicated with the sewage inlet of the filtering tank;
a disinfection tank for disinfecting domestic sewage; the sewage outlet of the filter tank is communicated with the sewage inlet of the disinfection tank;
a methane tank for recycling sludge and impurities; the sludge and impurity output port of the sedimentation tank is communicated with the sludge and impurity input port of the methane tank.
2. The domestic sewage treatment apparatus according to claim 1, wherein the screening means comprises:
a water inlet hopper; domestic sewage enters from the upper part of the water inlet hopper;
a filtering cavity; the filtering cavity is formed into a tubular structure, and the crushing device is arranged below the filtering cavity; the upper end of the filtering cavity is connected with the lower end of the water inlet hopper;
filtering and screening; the filter screen is embedded in one side wall of the filter cavity;
a sewage channel; the both ends of sewage passageway communicate with inside and the sedimentation tank of filtering the cavity respectively, and inside sewage got into the sedimentation tank through sewage passageway after the filter sieve filters again.
3. The domestic sewage treatment apparatus of claim 2, wherein the crushing means comprises:
a transition cavity; the transition cavity is formed into a tubular structure,
a panel turnover mechanism; the plate turnover mechanism is arranged between the transition cavity and the filtering cavity, when the plate turnover mechanism is opened, the filtered large-scale impurities are leaked to the transition cavity, when the plate turnover mechanism is closed, the sewage enters the sedimentation tank through the sewage channel, and the large-scale impurities are filtered by the filtering sieve;
a crusher; the lower end of the transition cavity is communicated with a feeding port of the crusher;
a crushed material passage; one end of the crushed material channel is communicated with a discharge hole of the crusher, and the other end of the crushed material channel is communicated with the sedimentation tank.
4. The domestic sewage treatment device according to claim 3, wherein the plate turnover mechanism comprises a first rotating plate, a first rotating cylinder, a second rotating plate and a second rotating cylinder, wherein the first rotating plate and the second rotating plate are arranged inside the joint of the filtering cavity and the transition cavity, one end of each of the first rotating plate and the second rotating plate is connected with a rotating shaft, and the two rotating shafts extend out of the joint; the first rotary cylinder and the second rotary cylinder are arranged outside the joint, and the rotary power output end of the first rotary cylinder is connected with a rotary shaft connected with the first rotary plate; the rotating power output end of the second rotating cylinder is connected with a rotating shaft connected with the second rotating plate; when the first rotating plate and the second rotating plate are both in horizontal positions, the filtering cavity is separated from the transition cavity.
5. The domestic sewage treatment device according to claim 1, wherein the biogas digester further comprises a second motor, a connecting shaft and a plurality of second impellers, the second motor is transversely arranged at one side of the biogas digester, the second connecting shaft is transversely arranged in the biogas digester, the plurality of second impellers are fixedly arranged on the second connecting shaft, and the rotating plane of the second impellers is vertically arranged.
6. The domestic sewage treatment apparatus according to claim 1, wherein the gas storage tank is disposed above the biogas generating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921415698.8U CN210419512U (en) | 2019-08-28 | 2019-08-28 | Domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921415698.8U CN210419512U (en) | 2019-08-28 | 2019-08-28 | Domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419512U true CN210419512U (en) | 2020-04-28 |
Family
ID=70364912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921415698.8U Expired - Fee Related CN210419512U (en) | 2019-08-28 | 2019-08-28 | Domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210419512U (en) |
-
2019
- 2019-08-28 CN CN201921415698.8U patent/CN210419512U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212559740U (en) | Urban sewage treatment device | |
| CN110935379A (en) | A crushing apparatus for sewage filters out impurity treatment | |
| CN215236728U (en) | Pulping and impurity removing machine for kitchen garbage | |
| CN210419512U (en) | Domestic sewage treatment device | |
| CN111203426B (en) | Energy-saving and environment-friendly kitchen waste treatment system and working method thereof | |
| CN216946534U (en) | Filter device for construction water supply and drainage engineering | |
| CN214693667U (en) | Villages and towns sewage treatment device | |
| CN113716823B (en) | Mariculture sludge treatment device and sludge treatment process | |
| CN213886415U (en) | Kitchen waste crushing device | |
| CN215670023U (en) | Prefabricated pump station of integration | |
| CN214551758U (en) | Sewage treatment plant for building engineering | |
| CN214880639U (en) | Multistage sewage treatment device | |
| CN211688850U (en) | Kitchen garbage microbial fermentation machine with stirring structure | |
| CN212198819U (en) | Continuous integrated sewage treatment device | |
| CN217323641U (en) | Steel plant wastewater recycling device | |
| CN212924750U (en) | Garbage treatment device for municipal administration | |
| CN205635342U (en) | Mud flocculation thing concentrator | |
| CN220166010U (en) | Environment-friendly sewage reuse device | |
| CN211419915U (en) | Organic compound recovery processing device | |
| CN214244003U (en) | Novel reclaimed water recycling treatment device | |
| CN215784056U (en) | Novel gravity layering washing formula kitchen garbage preliminary treatment device | |
| CN215975347U (en) | Garbage penetrating fluid treatment device based on electrochemical oxidation technology | |
| CN213680668U (en) | Domestic garbage crushing regeneration methane tank | |
| CN211111620U (en) | Ploughshare type mixer | |
| CN220223657U (en) | Sewage treatment device with anti-blocking structure |
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: 20200428 Termination date: 20210828 |