CN217025592U

CN217025592U - Combined sewage treatment device

Info

Publication number: CN217025592U
Application number: CN202220616111.5U
Authority: CN
Inventors: 吴强; 李涓胜; 程发彬; 吴金键; 王红卫; 张砚龙
Original assignee: Beijing Shiyuan Technology Co ltd
Current assignee: Beijing Shiyuan Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-22
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a combined sewage treatment device, which comprises a treatment box, wherein a fixed plate is fixedly arranged on the inner wall of the treatment box, a mounting plate is arranged below the fixed plate, the mounting plate is fixedly connected with the treatment box, a connecting conical barrel is arranged between the mounting plate and the treatment box, the top end of the connecting conical barrel sequentially penetrates through the bottom surface of the treatment box and the mounting plate, a rotating shaft is rotatably arranged in the middle of the fixed plate, the top end of the rotating shaft penetrates through the top surface of the treatment box and extends to the outer side of the treatment box, and a transmission assembly is arranged between the rotating shaft and the treatment box; the bottom end of the rotating shaft extends into the connecting conical barrel, the pushing assembly is arranged on the part, located in the connecting conical barrel, of the rotating shaft, a gear ring is arranged above the fixing plate, the gear ring is sleeved on the rotating shaft and fixedly connected with the rotating shaft, and a pair of filtering assemblies is arranged on two sides of the gear ring. The utility model not only facilitates the separation operation of the sewage, but also has high degree of mechanization, time and labor saving and simple operation.

Description

Combined sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a combined sewage treatment device.

Background

The sewage comprises domestic sewage, industrial sewage, commercial sewage and surface runoff, the conventional sewage treatment method at present adsorbs, deposits, filters and passes through a biodegradation tank, a coagulant is required to be added and mixed in the adsorption process, and a sewage treatment device is required at the moment.

The existing combined sewage treatment device on the market has the following problems:

1. the separation operation of sludge and water in the sewage is inconvenient, the operation is complicated and the like, and the speed of sewage separation is further reduced;

2. when carrying out sewage separation, mud can deposit on the inner wall of a mud discharging barrel, if the mud operation of scraping is not in time carried out to can influence the clearance in later stage.

Disclosure of Invention

The utility model aims to provide a combined sewage treatment device to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a combined sewage treatment device comprises a treatment box, wherein a fixed plate is fixedly arranged on the inner wall of the treatment box, a mounting plate is arranged below the fixed plate, the outer wall of the mounting plate is fixedly connected with the inner wall of the treatment box, a connecting conical cylinder is arranged between the mounting plate and the treatment box, the top end of the connecting conical cylinder sequentially penetrates through the bottom surface of the treatment box and the mounting plate and is fixedly connected with the treatment box and the mounting plate, a rotating shaft is rotatably arranged in the middle of the fixed plate, the top end of the rotating shaft penetrates through the top surface of the treatment box and extends to the outer side of the treatment box, and a transmission assembly is arranged between the rotating shaft and the treatment box;

the bottom of pivot extends to in connecting a toper section of thick bamboo, the pivot is located to be provided with the propelling movement subassembly on the part of connecting a toper section of thick bamboo, the top of fixed plate is provided with the gear ring, the gear ring cover establish in the pivot and with the pivot rigid coupling, the both sides of gear ring are provided with the filtering component of a pair of symmetry.

Preferably, be provided with into dirty pipe on the left surface of processing case, into dirty pipe and processing case rigid coupling and intercommunication, be provided with the drain pipe on the right flank of processing case, the drain pipe with handle case rigid coupling and intercommunication.

Preferably, the bottom surface of connecting a toper section of thick bamboo is provided with an external screw thread section of thick bamboo, an external screw thread section of thick bamboo with be connected a toper section of thick bamboo rigid coupling and intercommunication, the cover is equipped with the screw cap on the bottom of an external screw thread section of thick bamboo, screw cap and external screw thread section of thick bamboo threaded connection.

Preferably, the transmission assembly includes motor, driven pulley, the top rigid coupling of driven pulley and pivot, the motor is installed on the left surface of handling the case, the drive pulley has set firmly on the power take off of motor, be provided with the belt between drive pulley and the driven pulley, the both ends of belt are established respectively on drive pulley, driven pulley.

Preferably, the propelling movement subassembly includes a plurality of helical blade, a plurality of helical blade set up in connecting a toper section of thick bamboo and with the pivot rigid coupling, a plurality of helical blade is from last to being the trend of degressing in proper order down, adjacent two all set firmly the fixed axle between the helical blade, every the fixed axle all sets firmly on being close to one side of connecting a toper section of thick bamboo and scrapes the wallboard.

Preferably, the filter assembly includes surpasses and strains a section of thick bamboo, surpass and strain a section of thick bamboo setting and handle the incasement, surpass the bottom of straining a section of thick bamboo and set firmly even axle, the bottom of even axle rotates with the top surface of mounting panel to be connected, surpass the top intercommunication of straining a section of thick bamboo and set firmly solid fixed ring, gu fixed ring passes through the bearing and is connected with the fixed plate rotation, gu fixed ring's top intercommunication has set firmly a solid fixed cylinder, gu fixed cylinder's top has set firmly the pinion, the pinion is connected with the gear ring meshing, is close to surpass one side of straining a section of thick bamboo and be provided with the mud scraper, the bottom surface of mud scraper and the top surface rigid coupling of mounting panel, there is certain clearance in mud scraper and the ultrafiltration section of thick bamboo.

Preferably, a plurality of water filtering holes are uniformly formed in the fixed cylinder, a plurality of ultrafiltration holes are uniformly formed in the ultrafiltration cylinder, and the diameter of each ultrafiltration hole is smaller than that of each water filtering hole.

Preferably, four corners of the bottom surface of the treatment box are fixedly provided with supporting legs, and each supporting leg is fixedly provided with a supporting seat on the bottom surface.

The utility model has the beneficial effects that:

1. according to the utility model, under the power output of the motor, the driving belt pulley is driven to rotate, so that the belt is driven to transmit, under the transmission of the belt, the driven belt pulley is driven to rotate, so that the rotating shaft is driven to rotate, so that the gear ring and the helical blades are driven to synchronously rotate, and simultaneously under the meshing action, the two small gears are driven to synchronously rotate, so that the fixed cylinder, the fixed ring and the ultrafiltration cylinder are driven to synchronously rotate, so that the connecting shaft is driven to rotate, the sewage doped with the flocculating settling agent is conveniently stirred, and the separated water is conveniently flowed into the drain pipe through the water filtering holes to be collected;

2. according to the utility model, the mud scraping plate is arranged on one side close to the ultrafiltration cylinder, and a certain gap is formed between the mud scraping plate and the ultrafiltration cylinder, so that mud scraping operation can be conveniently carried out on sludge attached to the ultrafiltration cylinder;

3. the diameter of the large gear is larger than the diameters of the two small gears, so that the two small gears can be driven to rotate in an accelerating manner when the gear ring rotates, and sludge is effectively prevented from being attached to the ultrafiltration cylinder;

4. when sludge needs to be collected, the threaded cover is opened, the plurality of spiral blades are driven to rotate under the continuous rotation of the rotating shaft, the plurality of spiral blades are gradually decreased from top to bottom, sludge can be conveniently discharged under the pushing of the spiral blades, and meanwhile, the fixed shaft and the wall scraping plate are synchronously driven to rotate in the sludge discharging process, so that the wall scraping plate can be conveniently driven to scrape the inner wall connected with the conical cylinder, and the treatment box can be conveniently cleaned in the later period.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 according to the present invention;

reference numerals: 1. a treatment tank; 2. supporting legs; 3. a supporting base; 4. a sewage inlet pipe; 5. a motor; 6. a drive pulley; 7. a belt; 8. a driven pulley; 9. a rotating shaft; 10. a gear ring; 11. a pinion gear; 12. a drain pipe; 13. an ultrafiltration cartridge; 14. a mud scraping plate; 15. a connecting shaft; 16. mounting a plate; 17. a fixed shaft; 18. a helical blade; 19. scraping a wall plate; 20. connecting the conical cylinder; 21. a threaded cap; 22. an externally threaded barrel; 23. a fixing plate; 24. a fixing ring; 25. water filtering holes; 26. and (4) fixing the cylinder.

Detailed Description

The present invention will be further described with reference to the following detailed description and the accompanying drawings, which are provided for the purpose of illustrating the utility model and are not intended to limit the utility model to the particular embodiments disclosed. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the utility model.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in figures 1-3, a combined sewage treatment device comprises a treatment box 1, wherein four corners of the bottom surface of the treatment box 1 are fixedly provided with supporting legs 2, the bottom surface of each supporting leg 2 is fixedly provided with a supporting seat 3, the supporting seats 3 and the supporting legs 2 are matched to be beneficial to increasing the stability of the whole device, a fixing plate 23 is fixedly arranged on the inner wall of the treatment box 1, a mounting plate 16 is arranged below the fixing plate 23, the outer wall of the mounting plate 16 is fixedly connected with the inner wall of the treatment box 1, a connecting conical cylinder 20 is arranged between the mounting plate 16 and the treatment box 1, the top end of the connecting conical cylinder 20 sequentially penetrates through the bottom surface of the treatment box 1, the mounting plate 16 and is fixedly connected with the treatment box 1 and the mounting plate 16, an external thread cylinder 22 is arranged on the bottom surface of the connecting conical cylinder 20, the external thread cylinder 22 is fixedly connected and communicated with the connecting conical cylinder 20, and a thread cover 21 is sleeved on the bottom end of the external thread cylinder 22, the threaded cover 21 is in threaded connection with the external threaded barrel 22, the middle part of the fixing plate 23 is rotatably provided with a rotating shaft 9, the top end of the rotating shaft 9 penetrates through the top surface of the treatment box 1 and extends to the outer side of the treatment box 1, and a transmission assembly is arranged between the rotating shaft 9 and the treatment box 1;

the bottom end of the rotating shaft 9 extends into the connecting conical barrel 20, a pushing assembly is arranged on the part, located in the connecting conical barrel 20, of the rotating shaft 9, a gear ring 10 is arranged above the fixing plate 23, the gear ring 10 is sleeved on the rotating shaft 9 and fixedly connected with the rotating shaft 9, and a pair of symmetrical filtering assemblies is arranged on two sides of the gear ring 10.

The left side surface of the treatment box 1 is provided with a sewage inlet pipe 4, the sewage inlet pipe 4 is fixedly connected and communicated with the treatment box 1, the right side surface of the treatment box 1 is provided with a drain pipe 12, and the drain pipe 12 is fixedly connected and communicated with the treatment box 1.

The transmission assembly comprises a motor 5 and a driven pulley 8, the driven pulley 8 is fixedly connected with the top end of a rotating shaft 9, the motor 5 is installed on the left side face of the processing box 1, the type of the motor 5 is VYF-02, the motor 5 is electrically connected with an external power supply through a power line, a driving pulley 6 is fixedly arranged on the power output end of the motor 5, a belt 7 is arranged between the driving pulley 6 and the driven pulley 8, and two ends of the belt 7 are respectively sleeved on the driving pulley 6 and the driven pulley 8.

The pushing assembly comprises a plurality of helical blades 18, the helical blades 18 are arranged in a connecting conical barrel 20 and fixedly connected with the rotating shaft 9, the helical blades 18 gradually decrease from top to bottom, a fixing shaft 17 is fixedly arranged between every two adjacent helical blades 18, and a scraping plate 19 is fixedly arranged on one side, close to the connecting conical barrel 20, of each fixing shaft 17.

The filter component comprises an ultrafiltration cylinder 13, the ultrafiltration cylinder 13 is arranged in the treatment box 1, the bottom end of the ultrafiltration cylinder 13 is fixedly provided with a connecting shaft 15, the bottom end of the connecting shaft 15 is rotatably connected with the top surface of a mounting plate 16, the top end of the ultrafiltration cylinder 13 is fixedly provided with a fixing ring 24, the fixing ring 24 is rotatably connected with a fixing plate 23 through a bearing, the top end of the fixing ring 24 is fixedly provided with a fixing cylinder 26, the top end of the fixing cylinder 26 is fixedly provided with a pinion 11, the pinion 11 is meshed with a gear ring 10 and is connected, one side close to the ultrafiltration cylinder 13 is provided with a mud scraper 14, the bottom surface of the mud scraper 14 is fixedly connected with the top surface of the mounting plate 16, and the mud scraper 14 has a certain gap with the ultrafiltration cylinder 13. A plurality of water filtering holes 25 are uniformly formed in the fixed cylinder 26, a plurality of ultrafiltration holes are uniformly formed in the ultrafiltration cylinder 13, and the diameter of each ultrafiltration hole is smaller than that of the water filtering hole 25.

The working principle is as follows: firstly, the threaded cover 21 is rotated to enable the threaded cover 21 to rotate along the thread of the external thread cylinder 22, so that the external thread cylinder 22 is conveniently plugged, and the motor 5 is electrically connected with an external power supply through a power line;

secondly, a sewage mixture and a flocculating settling agent are introduced into the treatment box 1 through the sewage inlet pipe 4, the motor 5 is started, the driving belt pulley 6 is driven to rotate under the power output of the motor 5, the belt 7 is driven to carry out transmission operation, the driven belt pulley 8 is driven to rotate under the transmission of the belt 7, the rotating shaft 9 is driven to rotate along the treatment box 1 and the fixing plate 23, so as to drive the gear ring 10 and the spiral blades 18 to synchronously rotate, meanwhile, under the meshing action, the two pinions 11 are driven to synchronously rotate, and the fixing cylinder 26, the fixing ring 24 and the ultrafiltration cylinder 13 are driven to synchronously rotate, so as to drive the connecting shaft 15 to rotate along the mounting plate 16, thereby facilitating the stirring operation of sewage mixed with the flocculating settling agent, the diameter of the gear ring 10 is larger than the diameters of the two pinions 11, therefore, the two pinions 11 can be driven to rotate in an accelerating manner, sludge can be effectively prevented from being attached to the ultrafiltration cylinder 13, meanwhile, when sewage is continuously introduced into the treatment tank 1, water in the sewage can enter the ultrafiltration cylinder 13 through the plurality of ultrafiltration holes, the water level rises along with the continuous rise of the water level, and passes through the fixing ring 24 and the fixing cylinder 26, and meanwhile, under the isolation of the fixing plate 23, separated water flows on the fixing plate 23 through the plurality of water filtering holes 25 and is collected through the drain pipe 12; meanwhile, when the super filter cylinder 13 rotates synchronously, the mud scraping plate 14 is arranged on one side of the super filter cylinder 13 close to the super filter cylinder, and a certain gap exists between the mud scraping plate 14 and the super filter cylinder 13, so that mud scraping operation can be conveniently performed on sludge attached to the super filter cylinder 13.

Finally, mud after the sewage separation deposits at mounting panel 16 through self gravity, connect on the toper section of thick bamboo 20, when needs are collected mud, through opening screw cap 21, under the continuous rotation of pivot 9, drive a plurality of helical blade 18 and rotate the operation, because a plurality of helical blade 18 is from last to degressive down in proper order, under helical blade 18's propelling movement, conveniently arrange the mud operation to mud, simultaneously at row mud in-process, drive fixed axle 17 in step, scrape wallboard 19 and rotate, thereby conveniently drive and scrape wallboard 19 and scrape the wall operation to the inner wall of connecting toper section of thick bamboo 20, thereby make things convenient for the later stage to wash the operation to handling case 1.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular sewage treatment plant, is including handling case (1), its characterized in that: the inner wall of the treatment box (1) is fixedly provided with a fixing plate (23), a mounting plate (16) is arranged below the fixing plate (23), the outer wall of the mounting plate (16) is fixedly connected with the inner wall of the treatment box (1), a connecting conical cylinder (20) is arranged between the mounting plate (16) and the treatment box (1), the top end of the connecting conical cylinder (20) sequentially penetrates through the bottom surface of the treatment box (1), the mounting plate (16) and is fixedly connected with the treatment box (1) and the mounting plate (16), the middle part of the fixing plate (23) is rotatably provided with a rotating shaft (9), the top end of the rotating shaft (9) penetrates through the top surface of the treatment box (1) and extends to the outer side of the treatment box (1), and a transmission assembly is arranged between the rotating shaft (9) and the treatment box (1);

the bottom of pivot (9) extends to in connecting a toper section of thick bamboo (20), pivot (9) are located the part of connecting a toper section of thick bamboo (20) and are provided with the propelling movement subassembly, the top of fixed plate (23) is provided with gear ring (10), gear ring (10) cover establish in pivot (9) and with pivot (9) rigid coupling, the both sides of gear ring (10) are provided with the filtering component of a pair of symmetry.

2. The combined sewage treatment plant of claim 1, wherein: handle and be provided with into dirty pipe (4) on the left surface of case (1), advance dirty pipe (4) and handle case (1) rigid coupling and intercommunication, be provided with drain pipe (12) on the right flank of handling case (1), drain pipe (12) with handle case (1) rigid coupling and intercommunication.

3. The combined sewage treatment plant of claim 1, wherein: the bottom surface of connecting a toper section of thick bamboo (20) is provided with an external screw thread section of thick bamboo (22), an external screw thread section of thick bamboo (22) with be connected a toper section of thick bamboo (20) rigid coupling and intercommunication, the cover is equipped with screw cap (21) on the bottom of an external screw thread section of thick bamboo (22), screw cap (21) and an external screw thread section of thick bamboo (22) threaded connection.

4. The combined sewage treatment plant of claim 1, wherein: the transmission assembly comprises a motor (5) and a driven pulley (8), the driven pulley (8) is fixedly connected with the top end of a rotating shaft (9), the motor (5) is installed on the left side face of the processing box (1), a driving pulley (6) is fixedly arranged on the power output end of the motor (5), a belt (7) is arranged between the driving pulley (6) and the driven pulley (8), and the two ends of the belt (7) are respectively sleeved on the driving pulley (6) and the driven pulley (8).

5. The combined sewage treatment plant of claim 1, wherein: the propelling movement subassembly includes a plurality of helical blade (18), a plurality of helical blade (18) set up in connecting a toper section of thick bamboo (20) and with pivot (9) rigid coupling, a plurality of helical blade (18) are from last to being degressive trend in proper order down, adjacent two all set firmly fixed axle (17), every between helical blade (18) fixed axle (17) all set firmly on being close to one side of connecting a toper section of thick bamboo (20) and scrape wallboard (19).

6. The combined sewage treatment plant of claim 1, wherein: the filter assembly comprises a super filter cartridge (13), the super filter cartridge (13) being arranged inside the treatment tank (1), a connecting shaft (15) is fixedly arranged at the bottom end of the super filter cylinder (13), the bottom end of the connecting shaft (15) is rotatably connected with the top surface of the mounting plate (16), the top end of the super filter cylinder (13) is fixedly communicated with a fixed ring (24), the fixed ring (24) is rotationally connected with a fixed plate (23) through a bearing, the top end of the fixed ring (24) is communicated and fixedly provided with a fixed cylinder (26), the top end of the fixed cylinder (26) is fixedly provided with a pinion (11), the pinion (11) is meshed with the gear ring (10), a mud scraper (14) is arranged on one side close to the super filter cylinder (13), the bottom surface of the mud scraping plate (14) is fixedly connected with the top surface of the mounting plate (16), and a certain gap is formed between the mud scraping plate (14) and the ultrafiltration cylinder (13).

7. The combined sewage treatment plant of claim 6, wherein: a plurality of water filtering holes (25) are uniformly formed in the fixed cylinder (26), a plurality of ultrafiltration holes are uniformly formed in the ultrafiltration cylinder (13), and the diameter of each ultrafiltration hole is smaller than that of each water filtering hole (25).

8. The combined sewage treatment plant of claim 1, wherein: four corners in the bottom surface of handling case (1) all set firmly supporting leg (2), every the bottom surface of supporting leg (2) all sets firmly supporting seat (3).