CN210313823U

CN210313823U - Sewage treatment plant for municipal works

Info

Publication number: CN210313823U
Application number: CN201921107738.2U
Authority: CN
Inventors: 孙辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a sewage treatment device for municipal engineering in the technical field of sewage treatment, which comprises a box body, wherein the left end of the top of the box body is provided with two groups of water inlet pipes with the same structure, the bottom ends of the water inlet pipes all penetrate through the box body to be communicated and connected with a crushing box, the left end of the crushing box is connected on the inner wall of the box body, a rotating shaft is transversely arranged in the crushing box, the left end of the rotating shaft is rotatably connected with the crushing box through a bearing, crushing blades are uniformly arranged on the outer wall of the rotating shaft, the right end of the rotating shaft penetrates through the crushing box, a first belt pulley is sleeved on the outer wall of the right side of the rotating shaft, the right end of the rotating shaft is connected with a power end of a motor, the motor is arranged on the outer wall of a filter box, and the mixing efficiency of a medicament and sewage is accelerated by arranging a, is convenient for carrying out secondary filtration on the sewage treated by the treatment box, so that the sewage treatment effect is better.

Description

Sewage treatment plant for municipal works

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment plant for municipal works.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and beverage, and the daily life of common people also more and more walks into, and the traditional sewage treatment plant for municipal works sewage's treatment effect and efficiency are lower, are not convenient for use, for this reason, we provide a sewage treatment plant for municipal works.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant for municipal works to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device for municipal engineering comprises a box body, wherein two groups of water inlet pipes with the same structure are arranged at the left end of the top of the box body, the bottoms of the water inlet pipes penetrate through the box body and are communicated with a crushing box, the left end of the crushing box is connected to the inner wall of the box body, a rotating shaft is transversely arranged inside the crushing box, the left end of the rotating shaft is rotatably connected with the crushing box through a bearing, crushing blades are uniformly arranged on the outer wall of the rotating shaft, the right end of the rotating shaft penetrates through the crushing box, a first belt pulley is sleeved on the outer wall of the right side of the rotating shaft, the right end of the rotating shaft is connected with the power end of a motor, the motor is arranged on the outer wall of a filter box, the right end of the filter box is connected to the inner wall of the box body, filter holes are formed in the bottom of the crushing box, a liquid inlet pipe is communicated with the bottom of the, the first sewage pump is arranged on the inner wall of the left side of the box body, a water outlet of the first sewage pump is communicated with a liquid outlet pipe, an outlet of the liquid outlet pipe is connected to the outer wall of the top of the left side of the filter box, a coarse filter plate and a fine filter plate are sequentially arranged inside the filter box from top to bottom, the bottom end of the filter box is communicated with a transmission pipe, the bottom end of the transmission pipe is communicated with a treatment box, the right end of the treatment box is connected to the inner wall of the box body, a medicine inlet pipe is arranged at the top of the treatment box and penetrates through the box body to extend to the right side of the box body, a stirring shaft is transversely arranged inside the treatment box, the right end of the stirring shaft is rotatably connected with the box body through a bearing, the left end of the stirring shaft penetrates through the treatment box, a second belt pulley is sleeved on the outer wall of the left end of the, the outer wall of the stirring shaft is uniformly provided with strip-shaped blades and inclined blades, the bottom end of the treatment box is communicated with a connecting pipe, the bottom end of the connecting pipe is communicated with a settling box, the bottom end of the settling box is connected to the inner wall of the box body, the front side of the settling box is connected with a hydraulic cylinder, a piston rod at the rear side of the hydraulic cylinder penetrates through the settling box, the hydraulic cylinder is installed at the bottom of the inner wall of the box body, the left top end of the settling box is communicated with a supporting pipe, the bottom of the supporting pipe is connected with a water inlet of a second sewage pump, the second sewage pump is connected to the bottom of the inner wall of the box body, a water outlet at the left side of the second sewage pump is communicated with a fixed pipe, the left end of the fixed pipe is connected to the outer wall at the right top end of the, the inner wall right side of adsorption tank be provided with active carbon adsorption board assorted recess, and the inside of recess is provided with strutting arrangement, strutting arrangement's left end swing joint is on active carbon adsorption board's outer wall, the left side bottom intercommunication of adsorption tank has the outlet pipe, the left end of outlet pipe runs through the left side that the box extended to the box, be provided with the valve on the outer wall of outlet pipe.

Preferably, the setting tank includes the casing, the vertical fixed plate that is provided with in inside of casing, the top of fixed plate is provided with the filter screen, the top of filter screen is connected on the inner wall of casing, and the filter screen is located the left side of connecting pipe, the right side of fixed plate is connected with the push pedal, the front side of push pedal is connected with the piston rod of pneumatic cylinder, the rear side of casing be provided with push pedal assorted logical groove, and the rear side of box be provided with the push pedal assorted door body.

Preferably, the strutting arrangement includes the connecting rod of swing joint on the active carbon adsorption board outer wall, the right-hand member sliding connection of connecting rod has the bracing piece, the right-hand member of bracing piece is connected on the inner wall of recess, supporting spring has been cup jointed on the outer wall of bracing piece, and supporting spring's right-hand member is connected on the inner wall of recess, supporting spring's left end is connected on the outer wall of connecting rod.

Preferably, thick filter board and the equal slope installation of fine filter board, and the incline direction of thick filter board and fine filter board is for from a left side right side, the box is provided with first chamber door in the right side of thick filter board and fine filter board, the observation window has been seted up on the outer wall of first chamber door.

Preferably, a through hole is formed in the left side of the crushing box, and a second box door is arranged on the left side of the through hole of the box body.

Preferably, the inner walls of the second box door and the first box door are all provided with strip-shaped grooves, and sealing strips are arranged inside the strip-shaped grooves.

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

1. the filtering box is arranged, so that large floaters in sewage can be conveniently crushed, workers do not need to salvage the floaters in the sewage for crushing, sewage treatment and crushing of the floaters can be simultaneously carried out, the labor intensity of the workers is reduced, and large-particle impurities and small-particle impurities in the sewage can be conveniently filtered out;

2. the treatment box is arranged, so that the mixing efficiency of the medicament and the sewage is accelerated, the sewage treatment efficiency is improved, secondary filtration is convenient to be carried out on the sewage treated by the treatment box through the precipitation box, the sewage treatment effect is better, the precipitated impurities are convenient to discharge through the hydraulic cylinder and the push plate, manual cleaning is avoided, and the labor intensity is reduced;

3. through being provided with the adsorption tank, be convenient for remove the harmful substance of aquatic, improved sewage treatment's quality, through being provided with connecting rod, bracing piece, supporting spring and connecting block, be convenient for install the active carbon adsorption board.

Drawings

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

FIG. 2 is a schematic structural view of the settling tank of the present invention;

fig. 3 is a schematic structural view of the supporting device of the present invention.

In the figure: 1. a box body; 2. a water inlet pipe; 3. a crushing box; 4. crushing the blade; 5. a first pulley; 6. a motor; 7. a filter box; 8. a liquid inlet pipe; 9. a first sewage pump; 10. a liquid outlet pipe; 11. a coarse filter plate; 12. a fine filter plate; 13. a conveying pipe; 14. a treatment tank; 15. a medicine inlet pipe; 16. a second pulley; 17. a strip-shaped blade; 18. a pitch blade; 19. a connecting pipe; 20. a settling tank; 201. a housing; 202. a fixing plate; 203. a filter screen; 204. pushing the plate; 21. a hydraulic cylinder; 22. supporting a tube; 23. a second sewage pump; 24. a fixed tube; 25. an adsorption tank; 26. connecting blocks; 27. an activated carbon adsorption plate; 28. a support device; 281. a connecting rod; 282. a support bar; 283. a support spring; 29. and (5) discharging a water pipe.

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.

The utility model provides a technical scheme: a sewage treatment device for municipal engineering, please refer to figure 1, comprising a box body 1, wherein the left end of the top of the box body 1 is provided with two groups of water inlet pipes 2 with the same structure, the water inflow of sewage is improved, the bottom ends of the water inlet pipes 2 penetrate through the box body 1 and are communicated with a crushing box 3, the left end of the crushing box 3 is connected to the inner wall of the box body 1, a rotating shaft is transversely arranged inside the crushing box 3, the left end of the rotating shaft is rotatably connected with the crushing box 3 through a bearing, crushing blades 4 are uniformly arranged on the outer wall of the rotating shaft, the right end of the rotating shaft penetrates through the crushing box 3, a first belt pulley 5 is sleeved on the outer wall of the right side of the rotating shaft, the right end of the rotating shaft is connected with a power end of a motor 6, the motor 6 is arranged on the outer wall of a filter box 7, the right end of the filter box 7 is connected to the inner wall of the, the filtering holes enable the crushed floaters to be left inside the crushing box 3 to avoid blocking the liquid inlet pipe 8, the bottom end of the liquid inlet pipe 8 is communicated with a water inlet of a first sewage pump 9, the first sewage pump 9 is installed on the inner wall of the left side of the box body 1, a water outlet of the first sewage pump 9 is communicated with a liquid outlet pipe 10, an outlet of the liquid outlet pipe 10 is connected to the outer wall of the top of the left side of the filtering box 7, the first sewage pump 9 and the motor 6 are controlled by an external power switch, sewage enters the crushing box 3 through the water inlet pipe 2, the motor 6 drives the rotating shaft to rotate, so that the crushing blade 4 crushes the floaters in the sewage, a worker does not need to salvage the floaters in the sewage and then crush the floaters, the sewage treatment and the crushing of the floaters can be carried out simultaneously, the labor intensity of the worker is reduced, the first sewage pump works, is discharged into the interior of the filter box 7 through the liquid outlet pipe 10;

referring to fig. 1, a coarse filter plate 11 and a fine filter plate 12 are sequentially arranged inside a filter box 7 from top to bottom to filter large particles and small particles in sewage, a transmission pipe 13 is communicated with the bottom end of the filter box 7, a treatment box 14 is communicated with the bottom end of the transmission pipe 13, the right end of the treatment box 14 is connected to the inner wall of the box body 1, a medicine inlet pipe 15 is arranged at the top of the treatment box 14, the medicine inlet pipe 15 penetrates through the box body 1 and extends to the right side of the box body 1, a stirring shaft is transversely arranged inside the treatment box 14, the right end of the stirring shaft is rotatably connected with the box body 1 through a bearing, the left end of the stirring shaft penetrates through the treatment box 14, a second belt pulley 16 is sleeved on the outer wall of the left end of the stirring shaft, the second belt pulley 16 is connected with a first belt pulley 5 through a belt, strip-shaped blades 17 and inclined blades 18 are uniformly arranged on the outer wall of the stirring shaft, the bottom end of the treatment box 14 is communicated with a connecting pipe 19, the bottom end of the connecting pipe 19 is communicated with a settling box 20, a medicament is put into the treatment box 14 through a medicament inlet pipe 15, the first belt pulley 5 rotates while the motor 6 drives the crushing blade 4 to rotate, so that the second belt pulley 16 rotates, the strip-shaped blades 17 and the inclined blades 18 rotate, the mixing efficiency of the medicament and the sewage is accelerated, and the sewage treatment efficiency is improved;

referring to fig. 1, the bottom end of a settling tank 20 is connected to the inner wall of a tank body 1, the front side of the settling tank 20 is connected to a hydraulic cylinder 21, a piston rod at the rear side of the hydraulic cylinder 21 penetrates through the settling tank 20, the hydraulic cylinder 21 is installed at the bottom of the inner wall of the tank body 1, the left top end of the settling tank 20 is communicated with a support pipe 22, the bottom of the support pipe 22 is connected to a water inlet of a second sewage pump 23, the second sewage pump 23 is connected to the bottom of the inner wall of the tank body 1, a water outlet at the left side of the second sewage pump 23 is communicated with a fixed pipe 24, the left end of the fixed pipe 24 is connected to the outer wall at the right top end of an adsorption tank 25, the second sewage pump 23 is controlled by an external power switch, the left side of the inner wall of the adsorption tank 25 is provided with a connection block 26, the top of the connection block 26 is movably, and the inside of recess is provided with strutting arrangement 28, strutting arrangement 28's left end swing joint is on activated carbon adsorption plate 27's outer wall, be used for fixed activated carbon adsorption plate 27, the left side bottom intercommunication of adsorption tank 25 has outlet pipe 29, the left end of outlet pipe 29 runs through the left side that box 1 extended to box 1, be provided with the valve on outlet pipe 29's the outer wall, the sewage in second sewage pump 23 takes out the setting tank 20 through stay tube 22, the inside of discharging into adsorption tank 25 through fixed pipe 24, through activated carbon adsorption plate 27, can remove the harmful substance in the decontamination water, the quality of sewage treatment has been improved, the sewage after handling is discharged through outlet pipe 29 at last.

Referring to fig. 1 and 2, the settling tank 20 includes a casing 201, a fixing plate 202 is vertically disposed inside the casing 201, a filter screen 203 is disposed on the top of the fixing plate 202, the top of the filter screen 203 is connected to the inner wall of the casing 201, the filter screen 203 is located on the left side of the connecting pipe 19, the right side of the fixing plate 202 is connected to a push plate 204, the front side of the push plate 204 is connected to a piston rod of the hydraulic cylinder 21, a through groove matched with the push plate 204 is disposed on the rear side of the casing 201, a door body matched with the push plate 204 is disposed on the rear side of the box body 1, secondary filtering is performed through the filter screen 203, the push plate 204 is driven by the piston rod on the hydraulic cylinder 21 to move, the door body is opened, precipitated impurities;

referring to fig. 1 and 3, the supporting device 28 includes a connecting rod 281 movably connected to the outer wall of the activated carbon adsorption plate 27, a supporting rod 282 slidably connected to the right end of the connecting rod 281, a supporting rod 282 connected to the right end of the supporting rod 282 and connected to the inner wall of the groove, a supporting spring 283 sleeved on the outer wall of the supporting rod 282, and the right end of the supporting spring 283 is connected to the inner wall of the groove, the left end of the supporting spring 283 is connected to the outer wall of the connecting rod 281, when the activated carbon adsorption plate 27 is installed, the right end of the activated carbon adsorption plate 27 is inserted into the groove, and at the same time, the right end of the activated carbon adsorption plate 27 presses the connection rod 281, so that the connection rod 281 slides in the support rod 282, and at the same time, the supporting spring 283 is compressed, the left end of the activated carbon adsorption plate 27 is placed above the connecting block 26, the activated carbon adsorption plate 27 is released, and the activated carbon adsorption plate 27 is fixed by the restoring force of the supporting spring 283;

referring to fig. 1, a coarse filter plate 11 and a fine filter plate 12 are installed in an inclined manner, the inclined directions of the coarse filter plate 11 and the fine filter plate 12 are from left to right, so that sludge can be conveniently discharged, a first box door is arranged on the right side of the coarse filter plate 11 and the fine filter plate 12 of a box body 1, the sludge on the coarse filter plate 11 and the fine filter plate 12 is discharged through the first box door, and an observation window is arranged on the outer wall of the first box door, so that the sludge amount in the filter box 7 can be conveniently known;

referring to fig. 1, a through hole is formed in the left side of the crushing box 3, and a second box door is arranged on the left side of the through hole of the box body 1, so that crushed floating objects in the crushing box 3 can be conveniently taken out;

referring to fig. 1, the inner walls of the second box door and the first box door are all provided with strip-shaped grooves, and sealing strips are installed inside the strip-shaped grooves, which are not shown in the figure, and are made of rubber materials, so that the sealing effect is improved, and the sewage is prevented from flowing out.

The working principle is as follows: when in use, sewage enters the crushing box 3 through the water inlet pipe 2, the motor 6 drives the rotating shaft to rotate, so that the crushing blade 4 crushes floaters in the sewage, a worker does not need to salvage the floaters in the sewage and then crush the floaters, the sewage treatment and the crushing of the floaters can be simultaneously carried out, the labor intensity of the worker is reduced, the first sewage pump works to pump out the sewage in the crushing box 3 through the liquid inlet pipe 8 and discharge the sewage into the filtering box 7 through the liquid outlet pipe 10, large particle impurities in the sewage are left above the coarse filtering plate 11 through the filtering of the coarse filtering plate 11 and small particle impurities are left above the fine filtering plate 12, the sewage filtered by the filtering box 7 is discharged into the processing box 14 through the transmission pipe 13, a medicament is put into the processing box 14 through the medicament inlet pipe 15, and the motor 6 drives the crushing blade 4 to rotate, first belt pulley 5 rotates, thereby make second belt pulley 16 rotate, thereby make bar blade 17 and slope blade 18 rotate, thereby accelerated the mixing efficiency of medicament and sewage, thereby sewage treatment's efficiency has been improved, sewage gets into the inside of setting tank 20 through connecting pipe 19 after handling, carry out secondary filter through filter screen 203, piston rod drive push pedal 204 through on the pneumatic cylinder 21 removes, be convenient for discharge the impurity after will deposiing, avoid artifical clearance, labor intensity is reduced, second sewage pump 23 takes out the sewage in setting tank 20 through stay tube 22, discharge the inside of adsorption tank 25 through fixed tube 24, through activated carbon adsorption plate 27, can remove the harmful substance in the decontaminating water, sewage treatment's quality has been improved, sewage after handling is finally discharged through outlet pipe 29.

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 treatment plant for municipal works, includes box (1), its characterized in that: the water-saving box is characterized in that two groups of water inlet pipes (2) with the same structure are arranged at the left end of the top of the box body (1), the bottom ends of the water inlet pipes (2) penetrate through the box body (1) and are communicated with the crushing box (3), the left end of the crushing box (3) is connected to the inner wall of the box body (1), a rotating shaft is transversely arranged inside the crushing box (3), the left end of the rotating shaft is rotatably connected with the crushing box (3) through a bearing, crushing blades (4) are uniformly arranged on the outer wall of the rotating shaft, the right end of the rotating shaft penetrates through the crushing box (3), a first belt pulley (5) is sleeved on the outer wall of the right side of the rotating shaft, the right end of the rotating shaft is connected with the power end of a motor (6), the motor (6) is arranged on the outer wall of a filter box (7), the right end of the filter box (7) is connected to the inner wall of, the bottom of the crushing box (3) is communicated with a liquid inlet pipe (8) through a filter hole, the bottom end of the liquid inlet pipe (8) is communicated with a water inlet of a first sewage pump (9), the first sewage pump (9) is installed on the inner wall of the left side of the box body (1), a water outlet of the first sewage pump (9) is communicated with a liquid outlet pipe (10), an outlet of the liquid outlet pipe (10) is connected to the outer wall of the top of the left side of the filter box (7), a coarse filter plate (11) and a fine filter plate (12) are sequentially arranged inside the filter box (7) from top to bottom, the bottom end of the filter box (7) is communicated with a transmission pipe (13), the bottom end of the transmission pipe (13) is communicated with a treatment box (14), the right end of the treatment box (14) is connected to the inner wall of the box body (1), the top of the treatment box (14) is provided with a medicine inlet pipe (15), and the medicine inlet pipe (15) penetrates through the box body (1) and extends, the inside of handling case (14) transversely is provided with the (mixing) shaft, the right-hand member of (mixing) shaft passes through the bearing and is connected with box (1) rotation, the left end of (mixing) shaft runs through and handles case (14), cup jointed second belt pulley (16) on the left end outer wall of (mixing) shaft, second belt pulley (16) are connected with first belt pulley (5) through the belt, evenly be provided with bar blade (17) and tilt blade (18) on the outer wall of (mixing) shaft, the bottom intercommunication of handling case (14) has connecting pipe (19), the bottom intercommunication of connecting pipe (19) has settling tank (20), the bottom of settling tank (20) is connected on the inner wall of box (1), the front side of settling tank (20) is connected with pneumatic cylinder (21), and the piston rod of pneumatic cylinder (21) rear side runs through settling tank (20), pneumatic cylinder (21) is installed on the inner wall bottom of box (1), the left side top intercommunication of settling tank (20) has a stay tube (22), the bottom of stay tube (22) is connected with the water inlet of second sewage pump (23), second sewage pump (23) is connected on the inner wall bottom of box (1), the left delivery port intercommunication of second sewage pump (23) has fixed pipe (24), the left end of fixed pipe (24) is connected on the outer wall on adsorption tank (25) right side top, the inner wall left side of adsorption tank (25) is provided with connecting block (26), the top swing joint of connecting block (26) has active carbon adsorption plate (27), the inner wall right side of adsorption tank (25) is provided with the recess that matches with active carbon adsorption plate (27), and the inside of recess is provided with strutting arrangement (28), the left end swing joint of strutting arrangement (28) is on the outer wall of active carbon adsorption plate (27), the left side bottom intercommunication of adsorption tank (25) has outlet pipe (29), the left end of outlet pipe (29) runs through the left side that box (1) extended to box (1), be provided with the valve on the outer wall of outlet pipe (29).

2. The municipal works sewage treatment plant according to claim 1, wherein: settling tank (20) includes casing (201), the vertical fixed plate (202) that is provided with in inside of casing (201), the top of fixed plate (202) is provided with filter screen (203), the top of filter screen (203) is connected on the inner wall of casing (201), and filter screen (203) is located the left side of connecting pipe (19), the right side of fixed plate (202) is connected with push pedal (204), the front side of push pedal (204) is connected with the piston rod of pneumatic cylinder (21), the rear side of casing (201) is provided with push pedal (204) assorted logical groove, and the rear side of box (1) be provided with push pedal (204) assorted door body.

3. The municipal works sewage treatment plant according to claim 1, wherein: strutting arrangement (28) are including connecting rod (281) of swing joint on activated carbon adsorption board (27) outer wall, the right-hand member sliding connection of connecting rod (281) has bracing piece (282), the right-hand member of bracing piece (282) is connected on the inner wall of recess, supporting spring (283) have been cup jointed on the outer wall of bracing piece (282), and the right-hand member of supporting spring (283) is connected on the inner wall of recess, the left end of supporting spring (283) is connected on the outer wall of connecting rod (281).

4. The municipal works sewage treatment plant according to claim 1, wherein: coarse filtration board (11) and fine filtration board (12) all incline the installation, and the incline direction of coarse filtration board (11) and fine filtration board (12) is from a left side right side, box (1) is provided with first chamber door in the right side of coarse filtration board (11) and fine filtration board (12), the observation window has been seted up on the outer wall of first chamber door.

5. The municipal works sewage treatment plant according to claim 1, wherein: the left side of broken case (3) is provided with the through-hole, box (1) is provided with the second chamber door in the left side of through-hole.

6. The municipal sewage treatment plant according to claim 5, wherein: a strip-shaped groove is formed in the periphery of the inner wall of the second box door and the inner wall of the first box door, and a sealing strip is arranged inside the strip-shaped groove.