CN210645251U - Municipal pipe network sewage centralized treatment equipment - Google Patents

Abstract

The utility model discloses a municipal administration pipe network sewage centralized processing equipment, including handling the pond, sludge impoundment and foam groove, sludge impoundment is located handles the pond below, it is less than the baffle of handling the pond edge to handle to be equipped with between pond and the foam groove, it is provided with the carriage to slide on the processing pond, vertically screw-thread fit is provided with the lead screw on the carriage, the lead screw passes through motor drive, be fixed with the spliced pole that has central air flue on the carriage, the spliced pole bottom is rotated and is provided with the connecting seat that has central air flue, connecting seat periphery radial connection has vent pipe, vent pipe is connected with annular gas outlet pipe way, annular gas outlet pipe way periphery tangential is provided with a plurality of ventholes, the hose connection air pump is passed through at. The stirring rake is integrative with vent pipe to the stirring rake can remove together with the foam scraper blade, stirs in each position of handling the pond, makes the stirring effect promote.

Description

Municipal pipe network sewage centralized treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment plant, specifically municipal pipe network sewage centralized processing equipment.

Background

Municipal pipe network sewage centralized treatment equipment is main treatment facility to domestic sewage, there is the sewage that a large amount of restaurants produced in the domestic sewage, the inside contains a large amount of greasy dirt, when handling the sewage that contains the greasy dirt, generally handle the oil slick that clears away in the sewage through the oil removal among the prior art, rethread breakdown of emulsion and flocculation formation alum blossom, rethread air floatation method forms the oil in the sewage and floats to the surface of water, form the foam, then strike off the foam, realize the separation of emulsified oil and dispersed oil, need add chemical agent when breakdown of emulsion and flocculation, and require to mix evenly with sewage. Current sewage treatment device generally all is equipped with the stirring rake, lets in the vent pipe of sewage treatment device bottom of the pool and strikes off the scraper blade of foam, and current stirring rake can only stir in a place, plays fine stirring effect to big processing pond to the sewage treatment device structure of this kind of structure is scattered, and the dismouting is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art, provide municipal pipe network sewage centralized treatment equipment, this kind of municipal pipe network sewage centralized treatment equipment compact structure, the stirring rake is integrative with vent pipe to the stirring rake can remove together with the foam scraper blade, stirs in each position of handling the pond, makes stirring effect promote.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: municipal administration pipe network sewage centralized processing equipment, including handling pond, sludge impoundment and foam groove, the sludge impoundment is located handle the pond below, handle the pond with be equipped with the baffle that is less than handling pond edge between the foam groove, it is provided with the carriage to slide on the processing pond, vertically screw-thread fit is provided with the lead screw on the carriage, the lead screw passes through motor drive, be fixed with the spliced pole that has central air flue on the carriage, the spliced pole bottom is rotated and is provided with the connecting seat that has central air flue, connecting seat periphery radial connection has vent pipe, vent pipe is connected with the annular pipeline of giving vent to anger, annular pipeline of giving vent to anger periphery tangential is provided with a plurality of ventholes, the hose connection air pump is passed through at the spliced pole top, the carriage bottom still is fixed. Adopt this kind of municipal pipe network sewage centralized processing equipment to pour into sewage into the treatment tank when handling in, mud in the sewage naturally sinks to the sludge blanket in, let in gaseous from annular outlet duct tangential venthole discharge on the spliced pole, it rotates the stirring to drive the connecting seat, positive and negative rotation through the motor drives carriage reciprocating motion, make in the treatment tank everywhere can both be stirred, the stirring is more even, sewage liquid level is less than the height of baffle when handling, when needs strike off the foam, promote the liquid level and make the foam be higher than the baffle slightly, then rotate through the lead screw and drive the carriage and remove, in the foam groove is scraped with the foam to the in-process foam scraper blade that removes, above-mentioned municipal pipe network sewage centralized processing equipment structure is compacter an organic whole, the stirring mixed effect is better, the dismouting is more convenient.

Among the above-mentioned technical scheme, it is preferred, it is equipped with to handle pond offside frame the carriage, carriage both ends bottom is equipped with the pulley, it is equipped with the spout to handle pond offside, the pulley is in slide in the spout. The sliding mode of the structure is adopted, the structure is simple, and the sliding frame is convenient to install.

Among the above-mentioned technical scheme, it is preferred that the spliced pole includes first spliced pole and second spliced pole, first spliced pole with the second spliced pole passes through flange joint, be equipped with the centre bore on the second spliced pole, the connecting seat is worn to establish in the centre bore and be equipped with the spacing ring at the upper edge, be equipped with the spring holder in the first spliced pole, the spring holder with be provided with the spring between the spacing ring, the spacing ring with press from both sides between the second spliced pole and be equipped with first sealing ring. Adopt this structure can promote the rotary seal nature between spliced pole and the connecting seat, prevent gas leakage to convenient equipment.

In the above technical scheme, preferably, a second sealing ring is arranged between the first connecting column and the flange surface of the second connecting column. Adopt this structure to make the leakproofness between the contact surface of first spliced pole and second spliced pole improve, prevent gas leakage.

Compared with the prior art, the utility model, following beneficial effect has: adopt this kind of municipal pipe network sewage centralized processing equipment to pour into sewage into the treatment tank when handling in, mud in the sewage naturally sinks to the sludge blanket in, let in gaseous from annular outlet duct tangential venthole discharge on the spliced pole, it rotates the stirring to drive the connecting seat, positive and negative rotation through the motor drives carriage reciprocating motion, make in the treatment tank everywhere can both be stirred, the stirring is more even, sewage liquid level is less than the height of baffle when handling, when needs strike off the foam, promote the liquid level and make the foam be higher than the baffle slightly, then rotate through the lead screw and drive the carriage and remove, in the foam groove is scraped with the foam to the in-process foam scraper blade that removes, above-mentioned municipal pipe network sewage centralized processing equipment structure is compacter an organic whole, the stirring mixed effect is better, the dismouting is more convenient.

Drawings

Fig. 1 is a schematic top view of an embodiment of the present invention.

Fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of the connection position of the ventilation pipeline and the annular air outlet pipeline in the embodiment of the present invention.

Fig. 4 is a cross-sectional view of the connection position of the connection post and the connection seat in the embodiment of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 4, a municipal pipe network sewage centralized treatment device comprises a treatment tank 1, a sludge tank 2 and a foam tank 3, wherein the sludge tank 2 is positioned below the treatment tank 1, the bottom surface of the treatment tank 1 is approximately conical, the lowest part of the bottom surface is communicated with the sludge tank 2, a partition plate 4 lower than the edge of the treatment tank 1 is arranged between the treatment tank 1 and the foam tank 3, a sliding frame 5 is erected on the opposite side of the treatment tank 1, pulleys 14 are arranged at the bottoms of the two ends of the sliding frame 5, a sliding groove 15 is arranged on the opposite side of the treatment tank 1, the pulleys 14 slide in the sliding groove 15, a screw rod 6 is arranged on the sliding frame 5 in a vertical threaded fit manner, the screw rod 6 is driven by a motor 7, a connecting column 8 with a central air passage is fixed on the sliding frame 5, a connecting seat 9 with the central air passage is rotatably arranged at, a plurality of air outlet holes 12 are tangentially arranged on the periphery of the annular air outlet pipeline 11, the top of the connecting column 8 is connected with an air pump through a hose, and a foam scraper 13 is further fixed at the bottom of the sliding frame 5. The treatment tank of this embodiment is further provided with pipes or openings such as a ferrous sulfate solution filling pipe, a demulsifier filling pipe, a RAM filling pipe, and a sewage pipe, which are not shown in the figure.

The spliced pole 8 includes first spliced pole 81 and second spliced pole 82, and first spliced pole 81 and second spliced pole 82 pass through flange joint, are equipped with centre bore 821 on the second spliced pole 82, and connecting seat 9 is worn to establish in centre bore 821 and is equipped with spacing ring 91 at the top edge, is equipped with the spring holder in the first spliced pole 81, is provided with spring 16 between spring holder and the spacing ring 91, presss from both sides between spacing ring 91 and the second spliced pole 82 and is equipped with first sealing ring 17.

In order to improve the connection sealing performance of the first connecting column 81 and the second connecting column 82, a second sealing ring 18 is arranged between the flange surfaces of the first connecting column 81 and the second connecting column 82.

When the municipal pipe network sewage centralized treatment equipment is adopted for treatment, sewage is injected into the treatment tank 1, and the sludge in the sewage is naturally settled in the sludge tank 2, the gas is introduced into the connecting column 8 and is discharged from the annular gas outlet pipeline 11 to the gas outlet hole 12 to drive the connecting seat 9 to rotate and stir, the sliding frame 5 is driven to reciprocate by the positive and negative rotation of the motor 7, so that all parts in the treatment tank 1 can be stirred more uniformly, when the sewage liquid level is lower than the height of the clapboard 4 during treatment, when foam needs to be scraped, the liquid level is lifted to ensure that the foam is slightly higher than the clapboard 4, then the sliding frame 5 is driven to move by the rotation of the screw rod 6, in the foam groove 3 is scraped with the foam to the in-process foam scraper blade 13 that removes, above-mentioned municipal pipe network sewage centralized treatment equipment structure is compacter integrative, and the stirring is mixed the effect better, and the dismouting is more convenient.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. Municipal administration pipe network sewage centralized processing equipment, including handling pond (1), sludge impoundment (2) and foam groove (3), sludge impoundment (2) are located handle pond (1) below, handle pond (1) with be equipped with between foam groove (3) and be less than handle baffle (4) at pond (1) edge, its characterized in that: handle and slide on pond (1) and be provided with carriage (5), vertically screw-thread fit is provided with lead screw (6) on carriage (5), lead screw (6) are through motor (7) drive, be fixed with spliced pole (8) that have central air flue on carriage (5), spliced pole (8) bottom is rotated and is provided with connecting seat (9) that have central air flue, connecting seat (9) periphery radially is connected with air duct (10), air duct (10) are given vent to anger pipeline (11) with the annular and are connected, the annular is given vent to anger pipeline (11) periphery tangential and is provided with a plurality of ventholes (12), hose connection air pump is passed through at spliced pole (8) top, carriage (5) bottom still is fixed with foam scraper blade (13).

2. The municipal pipe network sewage centralized treatment equipment according to claim 1, wherein: handle pond (1) offside and erect and be equipped with carriage (5), carriage (5) both ends bottom is equipped with pulley (14), handle pond (1) offside and be equipped with spout (15), pulley (14) are in slide in spout (15).

3. The municipal pipe network sewage centralized treatment equipment according to claim 1, wherein: the connecting column (8) comprises a first connecting column (81) and a second connecting column (82), the first connecting column (81) and the second connecting column (82) are connected through flanges, a center hole (821) is formed in the second connecting column (82), the connecting seat (9) is arranged in the center hole (821) in a penetrating mode and provided with a limiting ring (91) at the upper edge, a spring seat is arranged in the first connecting column (81), a spring (16) is arranged between the spring seat and the limiting ring (91), and a first sealing ring (17) is arranged between the limiting ring (91) and the second connecting column (82) in a clamping mode.

4. The municipal pipe network sewage centralized treatment equipment according to claim 3, wherein: and a second sealing ring (18) is arranged between the flange surfaces of the first connecting column (81) and the second connecting column (82).

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