CN212559741U

CN212559741U - Sewage pretreatment device for urban dense area

Info

Publication number: CN212559741U
Application number: CN202020719534.0U
Authority: CN
Inventors: 颜铭; 李望平; 米广杰
Original assignee: Dongguan Dianjian Water Environment Treatment Technology Co ltd
Current assignee: Dongguan Dianjian Water Environment Treatment Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-19
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a city intensive district sewage pretreatment device, including the separator box, the left side of separator box is provided with stores up dirty case, and the right side of separator box is provided with the disinfect box, and the upside fixed mounting of separator box has the feeder hopper, and the inside fixed mounting of separator box has the filter plate, and the inside fixed mounting of separator box has the baffle, and baffle one side fixed mounting has first motor, and the output fixed mounting of first motor has the connecting axle, and the tip fixed mounting of connecting axle has the scraper blade, and the scraper blade is located the surface of filter plate, and logical groove has been seted up in the left side of separator box. The utility model discloses a filter plate at the inside fixed mounting slope of separator box, impurity in the sewage is inside to storing up dirty incasement along the filter plate landing, and sewage then falls into the bottom of separator box through the filter plate to realized the separation of impurity in the sewage, driven the connecting axle through first motor and rotated, the connecting axle drives the scraper blade and rotates, strikes off the impurity on the filter plate, avoids impurity to pile up on the surface of filter plate and influence separation efficiency.

Description

Sewage pretreatment device for urban dense area

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage pretreatment device in dense district in city.

Background

Along with the continuous development of economy, the sewage amount of urban dense areas is also increased continuously, if the sewage cannot be treated in time, the environment can be damaged, the sewage is pretreated at first, sludge and a large amount of garbage in the sewage are removed, the pressure of subsequent sewage treatment is reduced, and the subsequent sewage treatment is facilitated.

At present, sewage pretreatment only separates sewage from impurities through precipitation or a power device, but the separation effect of the sewage from the impurities is not ideal, and the treatment efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a sewage pretreatment device for urban dense areas.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage pretreatment device for urban dense areas comprises a separation box, wherein a sewage storage box is arranged on the left side of the separation box, a disinfection box is arranged on the right side of the separation box, a feed hopper is fixedly arranged on the upper side of the separation box, a filter plate is fixedly arranged inside the separation box, a partition plate is fixedly arranged inside the separation box, a first motor is fixedly arranged on one side of the partition plate, a connecting shaft is fixedly arranged at the output end of the first motor, a scraper is fixedly arranged at the end part of the connecting shaft, the scraper is positioned on the surface of the filter plate, a through groove is formed in the left side of the separation box, a first water pump is fixedly arranged on the inner wall of the right side of the separation box, a first conduit is fixedly arranged at the water inlet of the first water pump, the other end of the first conduit extends to the bottom of the separation box, and a second, the other end of the second conduit extends to the inside of the sterilization case.

Preferably, a sleeve is fixedly installed on the lower side of the partition plate and is rotatably connected with the connecting shaft.

Preferably, the upside fixed mounting of disinfect box has the second motor, the output fixed mounting of second motor has the (mixing) shaft, the outside fixed mounting of (mixing) shaft has cross arrangement's connecting rod, the other end fixed mounting of connecting rod has the pin, first closing cap is installed to the upside of disinfect box.

Preferably, the bottom of the sterilizing box is fixedly provided with a first guide plate, and the bottom end of the stirring shaft is rotatably connected with the first guide plate through a bearing seat.

Preferably, the right side fixed mounting of disinfect box has the second water pump, the water inlet department fixed mounting of second water pump has the third pipe, the other end of third pipe extends to the bottom of disinfect box, the water outlet department fixed mounting of second water pump has the fourth pipe.

Preferably, the bottom fixed mounting of storing up dirty case has the second baffle, the bottom fixed mounting of storing up dirty case has the dredge pump, the upside fixed mounting of dredge pump has the blow off pipe, the upside of storing up dirty case is provided with the second closing cap.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a filter plate at the inside fixed mounting slope of separator box, impurity in the sewage is inside to storing up dirty incasement along the filter plate landing, and sewage then falls into the bottom of separator box through the filter plate to realized the separation of impurity in the sewage, driven the connecting axle through first motor and rotated, the connecting axle drives the scraper blade and rotates, strikes off the impurity on the filter plate, avoids impurity to pile up on the surface of filter plate and influence separation efficiency.

2. The utility model discloses a second motor drives the (mixing) shaft and rotates, and the (mixing) shaft drives the connecting rod and rotates, and the connecting rod drives the pin and rotates, with disinfectant and sewage intensive mixing misce bene, and the connecting rod is the cross setting, has further improved mixing efficiency, carries out the disinfection of disinfecting completely to sewage.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic structural view of the cross section of the present invention.

In the figure: 1. a separation tank; 2. a feed hopper; 3. filtering the plate; 4. a partition plate; 5. a first motor; 6. a connecting shaft; 7. a squeegee; 8. a sleeve; 9. a through groove; 10. a sterilizing box; 11. a first water pump; 12. a first conduit; 13. a second conduit; 14. a second motor; 15. a stirring shaft; 16. a connecting rod; 17. a first cover; 18. a stop lever; 19. a first guide plate; 20. a second water pump; 21. a third conduit; 22. a fourth conduit; 23. a sewage storage tank; 24. a sewage pump; 25. a blow-off pipe; 26. a second guide plate; 27. and a second cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sewage pretreatment device for urban dense areas comprises a separation box 1, a sewage storage box 23 is arranged on the left side of the separation box 1, a disinfection box 10 is arranged on the right side of the separation box 1, a feed hopper 2 is fixedly arranged on the upper side of the separation box 1, a filter plate 3 is fixedly arranged inside the separation box 1, a partition plate 4 is fixedly arranged inside the separation box 1, a first motor 5 is fixedly arranged on one side of the partition plate 4, a connecting shaft 6 is fixedly arranged at the output end of the first motor 5, a scraper 7 is fixedly arranged at the end of the connecting shaft 6, the scraper 7 is positioned on the surface of the filter plate 3, a through groove 9 is formed in the left side of the separation box 1, a first water pump 11 is fixedly arranged on the inner wall of the right side of the separation box 1, a first conduit 12 is fixedly arranged at the water inlet of the first water pump 11, the other end of the first conduit 12 extends to the, the other end of second pipe 13 extends to the inside of disinfect box 10, through the filter plate 3 at the inside fixed mounting slope of separator box 1, impurity in the sewage is inside along filter plate 3 landing to storing up dirty case 23, sewage then falls into the bottom of separator box 1 through filter plate 3, thereby the separation of impurity in the sewage has been realized, drive connecting axle 6 through first motor 5 and rotate, connecting axle 6 drives scraper blade 7 and rotates, strike off the impurity on the filter plate 3, avoid impurity to pile up on the surface of filter plate 3 and influence separation efficiency, first water pump 11 is through first pipe 12 and second pipe 13 with sewage take out to the inside of disinfect box 10.

Referring to fig. 3, a sleeve 8 is fixedly installed at the lower side of the partition plate 4, the sleeve 8 is rotatably connected with the connecting shaft 6, and the arrangement of the sleeve 8 improves the stability of the connecting shaft 6 during rotation.

Referring to fig. 1 and 3, a second motor 14 is fixedly installed on the upper side of the sterilizing box 10, a stirring shaft 15 is fixedly installed at the output end of the second motor 14, connecting rods 16 arranged in a crossed manner are fixedly installed on the outer side of the stirring shaft 15, a stop lever 18 is fixedly installed at the other end of the connecting rod 16, a first sealing cover 17 is installed on the upper side of the sterilizing box 10, a first guide plate 19 is fixedly installed at the bottom of the sterilizing box 10, the bottom end of the stirring shaft 15 is rotatably connected with the first guide plate 19 through a bearing seat, the stirring shaft 15 is driven to rotate by the second motor 14, the connecting rod 16 is driven by the stirring shaft 15 to rotate, the stop lever 18 is driven by the connecting rod 16 to rotate, so that the disinfectant and the sewage are sufficiently and uniformly stirred, the connecting rod 16 is arranged in a crossed manner, the mixing efficiency is further improved, the sewage is completely sterilized and disinfected, a second water pump 20 is fixedly, the other end of third pipe 21 extends to the bottom of disinfect box 10, and the delivery port department fixed mounting of second water pump 20 has fourth pipe 22, and sewage after the disinfection is accomplished is taken out to second water pump 20 third pipe 21 and fourth pipe 22, and the setting of first baffle 19 makes can take out completely when the water of extraction disinfect box 10 bottom, avoids sewage to be detained inside disinfect box 10.

Please refer to fig. 2 and 3, the bottom fixed mounting of storing up dirty case 23 has second baffle 26, the bottom fixed mounting of storing up dirty case 23 has dredge pump 24, the upside fixed mounting of dredge pump 24 has blow off pipe 25, the upside of storing up dirty case 23 is provided with second closing cap 27, dredge pump 24 can take out the impurity of storing up dirty case 23 bottom storage through blow off pipe 25, convenient and fast, use manpower sparingly, and open second closing cap 27 and can wash storing up dirty case 23 to the inside water injection of storing up dirty case 23.

In summary, the following steps: the sewage pretreatment device for the urban dense area is characterized in that the inclined filter plates 3 are fixedly arranged in the separation box 1, impurities in sewage slide down to the interior of the sewage storage box 23 along the filter plates 3, the sewage falls into the bottom of the separation box 1 through the filter plates 3, so that the separation of the impurities in the sewage is realized, the first motor 5 drives the connecting shaft 6 to rotate, the connecting shaft 6 drives the scraper 7 to rotate, the impurities on the filter plates 3 are scraped, the impurities are prevented from being accumulated on the surfaces of the filter plates 3 to influence the separation efficiency, the first water pump 11 pumps the sewage into the disinfection box 10 through the first guide pipe 12 and the second guide pipe 13, the second motor 14 drives the stirring shaft 15 to rotate, the stirring shaft 15 drives the connecting rod 16 to rotate, the connecting rod 16 drives the stop rod 18 to rotate, the disinfectant and the sewage are fully stirred and uniformly mixed, and the connecting rod 16 is arranged in a crossed manner, so that the, carry out the disinfection of disinfecting completely to sewage, all consumer in this scheme all supplies power through external power source.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage pretreatment device in urban dense area, includes separator box (1), its characterized in that: the left side of separator box (1) is provided with a dirt storage box (23), the right side of separator box (1) is provided with a disinfection box (10), the upside fixed mounting of separator box (1) has feeder hopper (2), the inside fixed mounting of separator box (1) has filter plate (3), the inside fixed mounting of separator box (1) has baffle (4), baffle (4) one side fixed mounting has first motor (5), the output fixed mounting of first motor (5) has connecting axle (6), the tip fixed mounting of connecting axle (6) has scraper blade (7), scraper blade (7) are located the surface of filter plate (3), logical groove (9) have been seted up in the left side of separator box (1), the inner wall fixed mounting on the right side of separator box (1) has first water pump (11), the water inlet fixed mounting of first water pump (11) has first pipe (12), the other end of first pipe (12) extends to the bottom of separator box (1), the delivery port department fixed mounting of first water pump (11) has second pipe (13), the other end of second pipe (13) extends to the inside of disinfect box (10).

2. The urban dense area sewage pretreatment device according to claim 1, characterized in that: the lower side of the partition plate (4) is fixedly provided with a sleeve (8), and the sleeve (8) is rotatably connected with the connecting shaft (6).

3. The urban dense area sewage pretreatment device according to claim 1, characterized in that: the upside fixed mounting of disinfect box (10) has second motor (14), the output fixed mounting of second motor (14) has (mixing) shaft (15), the outside fixed mounting of (mixing) shaft (15) has connecting rod (16) of cross arrangement, the other end fixed mounting of connecting rod (16) has pin (18), first closing cap (17) is installed to the upside of disinfect box (10).

4. The urban dense area sewage pretreatment device according to claim 3, characterized in that: the bottom of disinfect box (10) is fixed mounting has first baffle (19), the bottom of (mixing) shaft (15) is connected with first baffle (19) rotation through the bearing frame.

5. The urban dense area sewage pretreatment device according to claim 1, characterized in that: the right side fixed mounting of disinfect box (10) has second water pump (20), the water inlet department fixed mounting of second water pump (20) has third pipe (21), the other end of third pipe (21) extends to the bottom of disinfect box (10), the water outlet department fixed mounting of second water pump (20) has fourth pipe (22).

6. The urban dense area sewage pretreatment device according to claim 1, characterized in that: the bottom fixed mounting who stores up dirty case (23) has second baffle (26), the bottom fixed mounting who stores up dirty case (23) has dredge pump (24), the upside fixed mounting of dredge pump (24) has blow off pipe (25), the upside of storing up dirty case (23) is provided with second closing cap (27).