CN219194787U - Domestic sewage treatment equipment - Google Patents
Domestic sewage treatment equipment Download PDFInfo
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- CN219194787U CN219194787U CN202320225675.0U CN202320225675U CN219194787U CN 219194787 U CN219194787 U CN 219194787U CN 202320225675 U CN202320225675 U CN 202320225675U CN 219194787 U CN219194787 U CN 219194787U
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- sludge
- treatment box
- sludge dewatering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to the technical field of domestic sewage treatment, in particular to domestic sewage treatment equipment, which comprises a frame and a treatment box, wherein the middle part of the upper end of the frame is connected with the treatment box, the upper end of the treatment box is connected with an upper cover, one side of the upper part of the front surface of the treatment box is connected with a waste residue port, the lower end of the treatment box is connected with a sludge dewatering box, a sludge conveying belt is arranged in the sludge dewatering box, a plurality of groups of press rollers are arranged in the sludge dewatering box and close to the upper part of the sludge conveying belt, a regulating chamber, an anaerobic chamber, an aerobic chamber, a sedimentation chamber and a disinfection chamber are arranged in the treatment box, a grid conveying belt is arranged in the upper part of the regulating chamber and close to the waste residue port, fillers are arranged in the anaerobic chamber, an aeration pipe is arranged in the disinfection chamber, a chlorine dioxide generator is arranged in the disinfection chamber, one side of the disinfection chamber is provided with a liquid outlet, and motors are connected to the sludge conveying belt and the driving shaft in the grid conveying belt.
Description
Technical Field
The utility model relates to the technical field of domestic sewage treatment, in particular to domestic sewage treatment equipment.
Background
The sludge in the settling chamber in the treatment box needs to be manually cleaned periodically, the cleaned sludge contains a large amount of water, the stacking is difficult, the sewage is not treated completely and directly, and secondary pollution is easy to cause.
Therefore, it is necessary to design a domestic sewage treatment apparatus to solve the above-described problems in the background art.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, sludge in a settling chamber in a treatment box needs to be manually cleaned periodically, the cleaned sludge contains a large amount of water, stacking is difficult, sewage is not treated completely and directly discharged, and secondary pollution is easy to cause.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the domestic sewage treatment equipment comprises a frame and a treatment box, wherein the middle part of the upper end of the frame is connected with the treatment box, the upper end of the treatment box is connected with an upper cover, one side of the upper part of the front surface of the treatment box is connected with a waste residue material port, the lower end of the treatment box is connected with a sludge dewatering box, a sludge conveying belt is arranged in the sludge dewatering box, and a plurality of groups of press rollers are arranged in the sludge dewatering box and close to the upper part of the sludge conveying belt;
an adjusting chamber, an anaerobic chamber, an aerobic chamber, a sedimentation chamber and a disinfection chamber are arranged in the treatment box;
a grid conveyer belt is arranged at the upper part of the interior of the regulating chamber and close to the waste slag port, filling materials are arranged in the anaerobic chamber and the aerobic chamber, an aeration pipe is arranged in the aerobic chamber, a chlorine dioxide generator is arranged in the sterilizing chamber, and a liquid outlet is arranged at one side of the sterilizing chamber;
the sedimentation chamber consists of an upper sedimentation chamber and a lower sedimentation chamber, the lower ends of the upper sedimentation chamber and the lower sedimentation chamber are connected with control valves, and reflux pumps are arranged between the upper sedimentation chamber and the regulating chamber as well as between the upper sedimentation chamber and the sludge dewatering tank;
the upper end of the upper cover is provided with a plurality of groups of access holes, and the upper ends of the access holes are provided with interfaces;
and motors are connected to the driving shafts in the sludge conveying belt and the grid conveying belt.
As a preferable scheme of the utility model, the rack is connected with the treatment box through a sleeve joint and is locked through a bolt in a limiting way, the treatment box is connected with the upper cover through a sleeve joint, and a plurality of groups of clamping grooves and clamping strips which are clamped are arranged at the joint of the treatment box and the upper cover.
As a preferable scheme of the utility model, the grid conveyer belt is obliquely arranged, the higher end of the grid conveyer belt is arranged at the waste residue port, the waste residue port is connected with the treatment box and the frame through bolts, and the driving shaft and the driven shaft arranged in the grid conveyer belt are connected with the treatment box through bearings.
As a preferable scheme of the utility model, one end of the aeration pipe is connected with a fan.
As a preferable scheme of the utility model, the sludge dewatering tank is connected with the control valve at the lower end of the lower sedimentation cavity through a flange, a driving shaft and a driven shaft which are arranged in the sludge conveying belt are connected with the sludge dewatering tank through bearings, the press roller is connected with the sludge dewatering tank through the bearings, and extruded sewage in the sludge dewatering tank flows back to the upper sedimentation cavity through a reflux pump.
As a preferable scheme of the utility model, the sewage which is not fully decomposed at the upper part of the upper sedimentation cavity flows back to the regulating chamber through the reflux pump.
In summary, the technical effects and advantages of the present utility model are: this domestic sewage treatment equipment carries out dual sediment through last sedimentation chamber and lower sedimentation chamber when using, when needs are discharged and the dehydration to the mud of sedimentation chamber down, can be with the control valve of last sedimentation chamber lower extreme closed, open the control valve of sedimentation chamber lower extreme down, mud entering mud dewatering box, then carry through the silt conveyer belt, extrude mud at the in-process compression roller of outwards carrying, thereby extrude the moisture in the mud, dehydrated mud is discharged from the opening part of mud dewatering box upper end can, and the sewage accessible backwash pump of extruding gets into sediment chamber again, go up sedimentation chamber upper portion and do not decompose abundant sewage and flow back to the regulating chamber through the backwash pump, can repeat above-mentioned operation regularly, thereby the mud in the periodic treatment sedimentation chamber, improve the efficiency of sedimentation in the sedimentation chamber.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is an open block diagram of a processing tank of the present utility model;
FIG. 3 is a schematic cross-sectional view of the sludge dewatering tank according to the present utility model.
In the figure: 1. a frame; 2. a treatment box; 201. a liquid outlet; 202. a sterilization chamber; 203. a precipitation chamber; 2031. an upper sedimentation chamber; 2032. a lower sedimentation chamber; 2033. a control valve; 204. an anaerobic chamber; 205. a conditioning chamber; 206. an aerobic chamber; 3. an upper cover; 301. an access opening; 302. an interface; 4. a reflux pump; 5. a waste slag port; 6. a sludge dewatering tank; 7. a motor; 8. a filler; 9. a chlorine dioxide generator; 10. a grid conveyor belt; 11. an aeration pipe; 12. a press roller; 13. a sludge conveyer belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a domestic sewage treatment device comprises a frame 1 and a treatment tank 2, wherein the middle of the upper end of the frame 1 is connected with the treatment tank 2, the upper end of the treatment tank 2 is connected with an upper cover 3, one side of the upper front part of the treatment tank 2 is connected with a waste residue material port 5, the lower end of the treatment tank 2 is connected with a sludge dewatering tank 6, a sludge conveying belt 13 is arranged in the sludge dewatering tank 6, and a plurality of groups of press rollers 12 are arranged in the sludge dewatering tank 6 and close to the upper part of the sludge conveying belt 13; the treatment box 2 is internally provided with an adjusting chamber 205, an anaerobic chamber 204, an aerobic chamber 206, a sedimentation chamber 203 and a disinfection chamber 202; the upper part of the interior of the regulating chamber 205 is provided with a grid conveyer belt 10 near the waste slag port 5, the anaerobic chamber 204 and the aerobic chamber 206 are respectively provided with a filler 8, the aerobic chamber 206 is internally provided with an aerator pipe 11, the disinfection chamber 202 is internally provided with a chlorine dioxide generator 9, and one side of the disinfection chamber 202 is provided with a liquid outlet 201; the sedimentation chamber 203 consists of an upper sedimentation chamber 2031 and a lower sedimentation chamber 2032, the lower ends of the upper sedimentation chamber 2031 and the lower sedimentation chamber 2032 are connected with a control valve 2033, and a reflux pump 4 is arranged between the upper sedimentation chamber 2031 and the regulating chamber 205 as well as between the upper sedimentation chamber 2031 and the sludge dewatering tank 6; the upper end of the upper cover 3 is provided with a plurality of groups of access holes 301, and the upper ends of the access holes 301 are provided with interfaces 302; the driving shafts in the silt conveyer belt 13 and the grid conveyer belt 10 are connected with a motor 7.
Referring to fig. 1 and 2, the frame 1 is connected with the treatment box 2 through the sleeve joint and is locked through the bolt limit, the treatment box 2 is connected with the upper cover 3 through the sleeve joint, and the joint of the treatment box 2 and the upper cover 3 is provided with a plurality of groups of clamping grooves and clamping strips, so that the tightness of the joint is improved, one end of the aeration pipe 11 is connected with a fan, and the reaction efficiency is improved.
Referring to fig. 1 and 2, the grid conveyer belt 10 is the slope and places, and the higher one end of grid conveyer belt 10 is established in waste residue feed inlet 5 department, and all pass through bolted connection between waste residue feed inlet 5 and processing box 2, the frame 1, the driving shaft and the driven shaft of establishing in the grid conveyer belt 10 are all connected through bearing and processing box 2, during the use, sewage flow through grid conveyer belt 10, and the waste residue in the sewage is filtered out and is discharged to waste residue feed inlet 5 department through rotating to the grid conveyer belt 10, conveniently clear up the waste residue.
Referring to fig. 1, 2 and 3, the sludge in the settling chamber 203 in the treatment tank 2 needs to be cleaned manually and periodically, the cleaned sludge contains a large amount of water, stacking is difficult, the sewage is not completely discharged directly, secondary pollution is easily caused, the sludge dewatering tank 6 and the control valve 2033 at the lower end of the lower settling chamber 2032 are connected through a flange, a driving shaft and a driven shaft arranged in the sludge conveying belt 13 are connected with the sludge dewatering tank 6 through bearings, a press roller 12 is connected with the sludge dewatering tank 6 through the bearings, the extruded sewage in the sludge dewatering tank 6 flows back to the upper settling chamber 2031 through a reflux pump 4, when the sludge in the lower settling chamber 2032 needs to be discharged and dewatered, the control valve 2033 at the lower end of the upper settling chamber 2031 can be closed, the control valve 2033 at the lower end of the lower settling chamber 2032 is opened, the sludge enters the sludge dewatering tank 6 and is conveyed through the sludge conveying belt 13, the extruded sludge is pressed through the press roller 12 in the outward conveying process, so that the dehydrated sewage in the sludge is extruded out of the upper settling chamber 2031 through the upper settling chamber 2031, the efficiency of the upper settling chamber 2031 can be completely and periodically decomposed, and the efficiency of the sewage in the upper settling chamber 2031 can be fully improved.
Working principle: the frame 1 and the treatment box 2 of the domestic sewage treatment equipment are connected through sleeve joint and are locked through bolt limit, the treatment box 2 and the upper cover 3 are connected through sleeve joint, the joint of the treatment box 2 and the upper cover 3 is provided with a plurality of groups of clamping grooves and clamping strips, the tightness of the joint is improved, one end of the aeration pipe 11 is connected with a fan, the reaction efficiency is improved, the grid conveyer belt 10 is obliquely arranged, the higher end of the grid conveyer belt 10 is arranged at the waste residue material port 5, the waste residue material port 5 is connected with the treatment box 2 and the frame 1 through bolts, the driving shaft and the driven shaft arranged in the grid conveyer belt 10 are connected with the treatment box 2 through bearings, when the domestic sewage treatment equipment is used, sewage flows through the grid conveyer belt 10, the rotating grid conveyer belt 10 filters waste residues in the sewage and discharges the waste residues to the waste residue material port 5 through rotation, so that the waste residues are conveniently cleaned, the sludge dewatering box 6 is connected with the control valve 2033 at the lower end of the lower sedimentation cavity 2032 through a flange, a driving shaft and a driven shaft which are arranged in the sludge conveying belt 13 are connected with the sludge dewatering box 6 through bearings, a press roller 12 is connected with the sludge dewatering box 6 through bearings, extruded sewage in the sludge dewatering box 6 flows back to the upper sedimentation cavity 2031 through a reflux pump 4, when the sludge dewatering box is used, the upper sedimentation cavity 2031 and the lower sedimentation cavity 2032 are used for double sedimentation, when the sludge in the lower sedimentation cavity 2032 is required to be discharged and dewatered, the control valve 2033 at the lower end of the upper sedimentation cavity 2031 is closed, the control valve 2033 at the lower end of the lower sedimentation cavity 2032 is opened, the sludge enters the sludge dewatering box 6 and is conveyed through the sludge conveying belt 13, the press roller 12 extrudes the sludge in the outward conveying process, so that the water in the sludge is extruded, and the dewatered sludge is discharged from the opening at the upper end of the sludge dewatering box 6, and the extruded sewage can enter the upper sedimentation cavity 2031 again through the reflux pump, the sewage which is not fully decomposed at the upper part of the upper sedimentation cavity 2031 flows back to the regulating chamber 205 through the reflux pump 4, and the operation can be periodically repeated, so that the sludge in the sedimentation chamber 203 is periodically treated, and the sedimentation efficiency of the sedimentation chamber 203 is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a domestic sewage treatment equipment, includes frame (1) and treatment box (2), its characterized in that: the sludge dewatering device is characterized in that a treatment box (2) is connected to the middle of the upper end of the rack (1), an upper cover (3) is connected to the upper end of the treatment box (2), a waste residue port (5) is connected to one side of the upper portion of the front face of the treatment box (2), a sludge dewatering box (6) is connected to the lower end of the treatment box (2), a sludge conveying belt (13) is arranged inside the sludge dewatering box (6), and a plurality of groups of press rollers (12) are arranged inside the sludge dewatering box (6) and above the sludge conveying belt (13);
an adjusting chamber (205), an anaerobic chamber (204), an aerobic chamber (206), a settling chamber (203) and a sterilizing chamber (202) are arranged in the treatment box (2);
a grid conveyer belt (10) is arranged at the position, close to the waste slag port (5), of the upper part of the interior of the regulating chamber (205), a filler (8) is arranged in each of the anaerobic chamber (204) and the aerobic chamber (206), an aerator pipe (11) is arranged in each of the aerobic chamber (206), a chlorine dioxide generator (9) is arranged in the sterilizing chamber (202), and a liquid outlet (201) is arranged at one side of the sterilizing chamber (202);
the sedimentation chamber (203) consists of an upper sedimentation chamber (2031) and a lower sedimentation chamber (2032), wherein the lower ends of the upper sedimentation chamber (2031) and the lower sedimentation chamber (2032) are respectively connected with a control valve (2033), and a reflux pump (4) is arranged between the upper sedimentation chamber (2031) and the regulating chamber (205) and between the upper sedimentation chamber and the sludge dewatering tank (6);
a plurality of groups of access ports (301) are formed in the upper end of the upper cover (3), and interfaces (302) are formed in the upper ends of the access ports (301);
and motors (7) are connected to driving shafts in the sludge conveying belt (13) and the grid conveying belt (10).
2. A domestic sewage treatment apparatus according to claim 1, wherein: the device is characterized in that the frame (1) is connected with the treatment box (2) through a sleeve joint and is locked through a bolt in a limiting mode, the treatment box (2) is connected with the upper cover (3) through a sleeve joint, and a plurality of groups of clamping grooves and clamping strips are arranged at the joint of the treatment box (2) and the upper cover (3).
3. A domestic sewage treatment apparatus according to claim 1, wherein: the grid conveyer belt (10) is inclined, the higher one end of the grid conveyer belt (10) is arranged at the waste residue material port (5), the waste residue material port (5) is connected with the treatment box (2) and the frame (1) through bolts, and the driving shaft and the driven shaft arranged in the grid conveyer belt (10) are connected with the treatment box (2) through bearings.
4. A domestic sewage treatment apparatus according to claim 1, wherein: one end of the aeration pipe (11) is connected with a fan.
5. A domestic sewage treatment apparatus according to claim 1, wherein: the sludge dewatering box (6) is connected with a control valve (2033) at the lower end of the lower sedimentation cavity (2032) through a flange, a driving shaft and a driven shaft which are arranged in the sludge conveying belt (13) are connected with the sludge dewatering box (6) through bearings, a pressing roller (12) is connected with the sludge dewatering box (6) through bearings, and extruded sewage in the sludge dewatering box (6) flows back to the upper sedimentation cavity (2031) through a reflux pump (4).
6. A domestic sewage treatment apparatus according to claim 1, wherein: the sewage which is not fully decomposed at the upper part of the upper sedimentation cavity (2031) flows back to the regulating chamber (205) through the reflux pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225675.0U CN219194787U (en) | 2023-02-15 | 2023-02-15 | Domestic sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225675.0U CN219194787U (en) | 2023-02-15 | 2023-02-15 | Domestic sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219194787U true CN219194787U (en) | 2023-06-16 |
Family
ID=86703491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320225675.0U Active CN219194787U (en) | 2023-02-15 | 2023-02-15 | Domestic sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219194787U (en) |
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2023
- 2023-02-15 CN CN202320225675.0U patent/CN219194787U/en active Active
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