CN213112783U

CN213112783U - Sewage treatment plant is used in municipal administration

Info

Publication number: CN213112783U
Application number: CN202021768840.XU
Authority: CN
Inventors: 谢兰芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-05-04
Anticipated expiration: 2030-08-22

Abstract

The utility model discloses a sewage treatment plant for municipal administration, including handling the case, handle case one end top and cup joint the inlet tube, it has the mounting groove to handle incasement both sides inner wall and open, and the frame is subsided to the joint in the mounting groove, and the outlet pipe is cup jointed to the other end bottom of handling the case, and the joint oil-retaining kickboard between the processing incasement wall of outlet pipe department keeps off the oil-retaining kickboard, keeps off oil-retaining kickboard and subsides the processing roof portion installation fixed plate between the frame, installs the cylinder on the fixed plate, and the telescopic link of cylinder stretches. Sewage passes through the inlet tube and flows into the processing incasement, subsides through the settlement frame earlier and filters and get rid of solid pollutant, then oil water mixture flow direction outlet pipe, it blocks to keep off the greasy dirt that oil floater will float in sewage liquid level top under the buoyancy effect this moment, the water is through keeping off oil floater bottom flow direction outlet pipe, the subsequent processing of being convenient for, the cylinder makes separating mechanism move down, separating mechanism gets rid of the collection to the greasy dirt, the greasy dirt can recycle, and can reduce subsequent sewage pharmaceutical processing cost behind the oil water separation.

Description

Sewage treatment plant is used in municipal administration

Technical Field

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

Background

Municipal sewage is the domestic sewage, industrial wastewater and the runoff sewage in the urban area within range, and municipal sewage treatment plant discharges into the water after handling, and present municipal sewage treatment all carries out purification treatment to sewage through adding medicine etc. and domestic sewage, industrial sewage often have a large amount of greasy dirt in addition, and the greasy dirt floats on the surface of water usually, directly can consume a large amount of medicines with greasy dirt decomposition through the medicine, leads to sewage with high costs, for this reason we propose a sewage treatment plant for municipal administration and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant is used in municipal administration 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: the utility model provides a sewage treatment plant for municipal administration, is including handling the case, the fixed cover in processing case one end top connects the inlet tube, open the processing incasement both sides inner wall of inlet tube department has the mounting groove, the joint subsides the frame in the mounting groove, the fixed cover in other end bottom of handling the case connects the outlet tube, the processing incasement wall of outlet tube department slides the joint and keeps off the oil kickboard, keep off oil kickboard and subside the processing roof portion fixed mounting fixed plate between the frame, fixed mounting cylinder on the fixed plate, the telescopic link of cylinder stretches into and handles the incasement and install separating mechanism.

Preferably, the settlement frame includes the frame, frame joint mounting groove, the top fixed mounting pull ring of frame, the frame is close to the one end inner wall fixed mounting coarse strainer between of inlet tube, the fine filter screen of fixed mounting between the other end inner wall of frame.

Preferably, the bottom of frame is the enclosed construction, coarse strainer and the equal slope installation of thin filter screen, the mounting groove is kept away from the inclined structure of one side bottom for the thin filter screen of laminating of inlet tube.

Preferably, the processing incasement wall of keeping off oil kickboard both sides is opened has the spout of joint fender oil kickboard, and keeps off oil kickboard highly be less than the spout, the bottom of spout is higher than and handles the bottom plate height of case.

Preferably, separating mechanism includes the mounting bracket, the telescopic link of the top both ends fixed connection cylinder of mounting bracket, install the conveyer belt between the inner chamber of mounting bracket, it has a plurality of filtration holes to open on the conveyer belt, fixed cup jointing oil absorption felt cover on the conveyer belt, rotate between the mount at conveyer belt top and cup joint a plurality of squeeze rolls, the squeeze roll closely presses on oil absorption felt cover, rotate between the mount of conveyer belt inner chamber department and install a plurality of backing rolls, the last upper band lower part of backing roll secret contact conveyer belt, the backing roll bottom is equipped with the oil-collecting tray, the both sides inner wall of the both ends fixed connection mounting bracket of oil-collecting tray, one side fixed cup joint of mounting bracket takes out oil pipe, take out oil pipe fixed connection oil-collecting tray inner chamber.

Preferably, a plurality of circulation holes are formed in the bottoms of the two sides of the mounting frame, the circulation holes are opposite to a downward belt of the conveying belt, and a liquid level meter is fixedly mounted on the inner wall of the treatment box at the mounting frame.

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

1. the sewage is filtered by the coarse filter screen to filter large solid, the fine filter screen is used for filtering small solid, preliminary filtering treatment is carried out, and the sedimentation frame can be pulled out of the mounting groove through the pull ring, so that the sewage is convenient to clean;

2. the oil baffle floating plate rises and falls along with the sewage liquid level, so that oil stains above the liquid level are blocked, and sewage flows to the water outlet pipe through the bottom of the oil baffle floating plate, so that preliminary oil-water separation is realized;

3. the conveyer belt drives the oil absorption felt cover and rotates continuously, thereby oil stain is absorbed continuously through the oil absorption felt cover, the oil stain in the oil absorption felt cover is extruded through the squeeze roll and the supporting roll, the oil is stored through the oil collecting disc, the oil pumping pipe takes the oil stain in the oil collecting disc out for collection, the oil stain is continuously removed and collected, the purpose of waste oil recycling is achieved, the structure is simple, the practicability is high, and the subsequent sewage drug treatment cost can be reduced after oil-water separation.

Drawings

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

FIG. 2 is a schematic view of a left side sectional structure of the mounting rack of the present invention;

fig. 3 is a schematic structural diagram of the separating mechanism of the present invention.

In the figure: 1. a treatment tank; 2. a water inlet pipe; 3. a settling frame; 31. a pull ring; 32. a frame; 33. coarse filtration; 34. a fine filter screen; 4. an oil baffle floating plate; 5. a water outlet pipe; 6. a cylinder; 7. a fixing plate; 8. a separating mechanism; 81. a mounting frame; 82. a conveyor belt; 83. a filter-out aperture; 84. an oil absorption felt sleeve; 85. a squeeze roll; 86. a support roller; 87. an oil collecting tray; 88. an oil pumping pipe; 9. mounting grooves; 10. a chute; 11. a liquid level meter; 12. and (4) a flow hole.

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, the present invention provides a technical solution: the utility model provides a sewage treatment plant for municipal administration, including handling case 1, the fixed cover in 1 one end top of processing case connects inlet tube 2, open the processing case 1 both sides inner wall of inlet tube 2 department has mounting groove 9, the joint subsides frame 3 in the mounting groove 9, the fixed cover in the other end bottom of processing case 1 connects outlet tube 5, slip joint fender oil float plate 4 between the processing case 1 inner wall of outlet tube 5 department, keep off 1 top fixed mounting fixed plate 7 of processing case between oil float plate 4 and subside frame 3, fixed mounting cylinder 6 on the fixed plate 7, the telescopic link of cylinder 6 stretches into in the processing case 1 and installs separating mechanism 8. Sewage passes through the inlet tube 2 and flows into in the treatment box 1, subside through the settlement frame 3 earlier and filter and get rid of solid pollutant, then oil water mixture flow direction outlet pipe 5, it blocks to keep off the greasy dirt that oil kickboard 4 will float in sewage liquid level top under the buoyancy this moment, the water is through keeping off 4 bottom flow direction outlet pipes 5 of oil kickboard, the subsequent processing of being convenient for, cylinder 6 makes separating mechanism 8 move down, separating mechanism 8 gets rid of the collection to the greasy dirt, the greasy dirt can recycle, and can reduce subsequent sewage pharmaceutical processing cost behind the oil water separation.

The sedimentation frame 3 comprises a frame 32, a frame 32 clamping connection mounting groove 9, a top fixed mounting pull ring 31 of the frame 32, a coarse filter screen 33 fixedly mounted between the inner walls of one end of the frame 32 close to the water inlet pipe 2, a fine filter screen 34 fixedly mounted between the inner walls of the other end of the frame 32, sewage is filtered by the coarse filter screen 33 through large solid, and the fine filter screen 34 is used for filtering small solid, so that the sewage is treated primarily.

The bottom of frame 32 is enclosed construction, and coarse strainer 33 and the equal slope installation of thin filter screen 34, and the mounting groove 9 is kept away from the slope structure of one side bottom of inlet tube 2 for the thin filter screen 34 of laminating, and coarse strainer 33 and the slope installation of thin filter screen 34 increase the area of crossing water, the filtration of being convenient for.

The inner walls of the treatment box 1 at two sides of the oil baffle floating plate 4 are provided with sliding chutes 10 which are clamped with the oil baffle floating plate 4, the height of the oil baffle floating plate 4 is less than that of the sliding chutes 10, and the bottom of the sliding chutes 10 is higher than the bottom plate of the treatment box 1.

The separating mechanism 8 comprises a mounting frame 81, both ends of the top of the mounting frame 81 are fixedly connected with telescopic rods of the air cylinder 6, a conveying belt 82 is mounted between inner cavities of the mounting frame 81, a plurality of filtering holes 83 are formed in the conveying belt 82, an oil absorption felt sleeve 84 is fixedly sleeved on the conveying belt 82, a plurality of squeezing rollers 85 are rotatably sleeved between the mounting frame 81 at the top of the conveying belt 82, the squeezing rollers 85 are tightly pressed on the oil absorption felt sleeve 84, a plurality of supporting rollers 86 are rotatably mounted between the mounting frame 81 at the inner cavity of the conveying belt 82, the supporting rollers 86 are in contact with the lower part of the upper belt of the conveying belt 82, an oil collecting tray 87 is arranged at the bottom of the supporting rollers 86, both ends of the oil collecting tray 87 are fixedly connected with the inner walls of both sides of the mounting frame 81, an oil pumping pipe 88 is fixedly sleeved on one side of the mounting frame 81, when the oil absorption felt jacket 84 moves to the upward belt of the conveyor belt 82, the squeezing roller 85 and the supporting roller 86 squeeze the oil absorption felt jacket 84, so that oil dirt flows into the oil collecting tray 87 through the filtering holes 83 to be stored, the oil pumping pipe 88 pumps out and collects the oil dirt in the oil collecting tray 87, and the oil dirt is continuously removed and collected.

The bottom parts of the two sides of the mounting rack 81 are respectively provided with a plurality of circulation holes 12, the circulation holes 12 are just opposite to the downward belt of the conveying belt 82, so that oil stains can be conveniently contacted with the downward belt of the conveying belt 82 and can be absorbed by the oil absorption felt sleeve 84, the liquid level meter 11 is fixedly arranged on the inner wall of the treatment box 1 at the mounting rack 81, the telescopic length of the height adjusting cylinder 6 can be conveniently adjusted according to the inside of the treatment box 1, and the oil absorption felt sleeve 84 can conveniently absorb the oil stains.

The working principle is as follows: when the utility model is used, sewage flows into the treatment tank 1 through the water inlet pipe 2, the sewage filters massive solids through the coarse filter screen 33, the fine filter screen 34 filters small solids to carry out primary filtration treatment, then an oil-water mixture flows to the water outlet pipe 5, at the moment, the oil baffle floating plate 4 blocks oil stains floating above the sewage liquid level under the action of buoyancy, a water body flows to the water outlet pipe 5 through the bottom of the oil baffle floating plate 4 to be convenient for subsequent dosing treatment, the liquid level gauge 11 measures the liquid level in the treatment tank 1 at the moment, so that the cylinder 6 drives the mounting frame 81 to move downwards, the belt under the conveyer belt 82 contacts the oil stains, the oil absorption felt sleeve 84 absorbs the oil stains, the conveyer belt 82 drives the oil absorption felt sleeve 84 to continuously rotate, when the oil absorption felt sleeve 84 moves to the belt 82 to move upwards, the extrusion roller 85 and the supporting roller 86 extrude the oil absorption felt sleeve 84, so that the oil stains, the oil pumping pipe 88 pumps and collects the oil stain in the oil collecting tray 87, so that the oil stain can be continuously removed and collected, the purpose of recycling waste oil is achieved, and the subsequent sewage drug treatment cost can be reduced after oil-water separation.

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 is used in municipal administration, is including handling case (1), its characterized in that: handle case (1) one end top fixed cup joint inlet tube (2), the processing case (1) both sides inner wall of inlet tube (2) department is opened has mounting groove (9), joint subsides frame (3) in mounting groove (9), the other end bottom fixed cup joint of processing case (1) goes out water pipe (5), slip joint fender oil kickboard (4) between processing case (1) inner wall of outlet pipe (5) department, keep off oil kickboard (4) and subside processing case (1) top fixed mounting fixed plate (7) between frame (3), fixed mounting cylinder (6) are gone up in fixed plate (7), the telescopic link of cylinder (6) stretches into and handles in case (1) and install separating mechanism (8).

2. The municipal sewage treatment apparatus according to claim 1, wherein: the utility model discloses a subside frame (3) is including frame (32), frame (32) joint mounting groove (9), top fixed mounting pull ring (31) of frame (32), fixed mounting coarse strainer (33) between the one end inner wall that frame (32) are close to inlet tube (2), fixed mounting fine screen (34) between the other end inner wall of frame (32).

3. The municipal sewage treatment apparatus according to claim 2, wherein: the bottom of frame (32) is the enclosed construction, coarse strainer (33) and thin filter screen (34) all incline the installation, the inclined structure of one side bottom for laminating thin filter screen (34) that inlet tube (2) were kept away from in mounting groove (9).

4. The municipal sewage treatment apparatus according to claim 1, wherein: keep off the spout (10) that processing case (1) inner wall of oil kickboard (4) both sides opened and have joint fender oil kickboard (4), and keep off highly being less than spout (10) of oil kickboard (4), the bottom of spout (10) is higher than processing case (1) bottom plate height.

5. The municipal sewage treatment apparatus according to claim 1, wherein: the separating mechanism (8) comprises a mounting rack (81), telescopic rods of air cylinders (6) are fixedly connected with two ends of the top of the mounting rack (81), a conveying belt (82) is installed between inner cavities of the mounting rack (81), a plurality of filtering holes (83) are formed in the conveying belt (82), an oil absorption felt sleeve (84) is fixedly sleeved on the conveying belt (82), a plurality of squeezing rollers (85) are rotatably sleeved between the mounting rack (81) at the top of the conveying belt (82), the squeezing rollers (85) are tightly pressed on the oil absorption felt sleeve (84), a plurality of supporting rollers (86) are rotatably installed between the mounting rack (81) at the inner cavity of the conveying belt (82), the supporting rollers (86) are in contact with the lower portion of an upper belt of the conveying belt (82), an oil collecting tray (87) is arranged at the bottom of the supporting rollers (86), and two inner walls of the two ends of the oil collecting tray (87) are fixedly, an oil pumping pipe (88) is fixedly sleeved on one side of the mounting rack (81), and the oil pumping pipe (88) is fixedly connected with an inner cavity of the oil collecting tray (87).

6. The municipal sewage treatment apparatus according to claim 5, wherein: the bottom of the two sides of the mounting rack (81) is provided with a plurality of circulation holes (12), the circulation holes (12) are right opposite to a downward belt of the conveying belt (82), and the inner wall of the treatment box (1) at the mounting rack (81) is fixedly provided with a liquid level meter (11).