CN210855414U

CN210855414U - Buffer tank for sewage treatment

Info

Publication number: CN210855414U
Application number: CN201921637347.1U
Authority: CN
Inventors: 杨双五
Original assignee: Hangzhou Tianshi Engineering Equipment Co ltd
Current assignee: Hangzhou Tianshi Engineering Equipment Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-26
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a buffer tank for sewage treatment, including the support, the support inboard sets up buffer tank, its characterized in that: buffer tank top one side sets up the inlet tube, and lower part one side sets up the outlet pipe in the buffer tank, and buffer tank top central point puts and sets up the motor, and motor bottom output shaft position sets up the pivot, and pivot cavity, pivot surface set up out the liquid hole, and the pivot surface sets up the helical curved plate, and buffer tank bottom sets up the bottom, and outlet pipe one side is far away to the bottom sets up the hinge, and the bottom passes through the hinge to be connected with the buffer tank, and the bottom sets up the fixture block with outlet pipe homonymy activity, and the buffer tank corresponds the position with the fixture block and sets up the fixed column, fixture block and fixed column swing joint, the utility model discloses a.

Description

Buffer tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a buffer tank for sewage treatment.

Background

The rapid development of urbanization process brings very big facility for people's life, meanwhile, urban life produces a large amount of sewage, if fail in time to make the processing, not only can cause the pollution to urban environment, still can cause a series of environment and water safety problem, including an important step in the sewage treatment process: the existing filtering equipment is mostly used for filtering solid impurities firstly in a flocculation process and then in a further sedimentation process, the equipment is often complex, and a simple and feasible cleaning method for the impurities after sedimentation is not available, so that the work of related personnel is inconvenient, and therefore, for related manufacturers of sewage treatment, the sewage treatment equipment which is simple in structure and convenient for cleaning the impurities after sedimentation is provided, and the equipment becomes more important.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a buffer tank for sewage treatment.

The utility model provides a buffer tank for sewage treatment, includes the support, the support inboard sets up buffer tank, its characterized in that: the utility model discloses a buffer tank, including buffer tank top, motor, pivot cavity, pivot surface, the buffer tank top one side sets up the inlet tube, lower part one side sets up the outlet pipe in the buffer tank, buffer tank top central point puts and sets up the motor, motor bottom output shaft position sets up the pivot, pivot cavity, the pivot surface sets up out the liquid hole, the pivot surface sets up the spiral curved plate.

Furthermore, the bottom of the rotating shaft is provided with a bayonet, liquid injection holes are symmetrically arranged on the inner side of the bayonet, and the number of the liquid injection holes is 2.

Furthermore, the bottom of the buffer tank is provided with a bottom cover, one side of the bottom cover, far away from the water outlet pipe, is provided with a hinge, the bottom cover is connected with the buffer tank through the hinge, a clamping block is movably arranged on the same side of the bottom cover and the water outlet pipe, a fixed column is arranged at the position, corresponding to the clamping block, of the buffer tank, and the clamping block is movably connected with the fixed column.

Further, the buffer tank with bottom contact position sets up the sealing strip, the sealing strip upper surface with fixed column lower surface parallel and level.

Furthermore, the water outlet pipe is arranged right above the fixing column, and the upper part of the water outlet pipe is provided with a mechanical switch.

Furthermore, a supporting block is arranged between the motor and the buffer tank, and a bearing is arranged between the rotating shaft and the buffer tank.

The utility model discloses a buffer tank for sewage treatment's beneficial effect does:

1. the rotating shaft is hollow and internally provided with a coagulant, the motor drives the rotating shaft to rotate rapidly, the coagulant is thrown out through the liquid outlet hole, and the coagulant and the sewage are fully and rapidly mixed under the stirring action of the spiral curved plate on the sewage in the buffer tank, so that the flocculation reaction between the coagulant and solid impurities is more efficient, and the sewage treatment effect is obviously improved;

2. in a non-working state, a worker can clamp an external pipeline through a bayonet at the bottom of the rotating shaft and inject a coagulant into the rotating shaft through the liquid injection hole, so that the rotating shaft can be always ensured to contain sufficient coagulant;

3. one end of the bottom cover is connected with the buffer tank through a hinge, the other end of the bottom cover is movably connected with the fixed column through a fixture block, the water outlet pipe is arranged right above the fixed column, after the flocculation reaction is finished and the solid impurities are completely settled, the supernatant is directly discharged through the water outlet pipe, then a worker can rotate the fixture block to separate the fixture block from the fixed column and rotate the bottom cover downwards around the hinge, and the solid impurities settled at the bottom of the buffer tank are directly poured out, so that the operation of the worker is facilitated, and meanwhile, the solid-liquid separation after the wastewater is filtered is effectively realized;

4. the buffer tank and the bottom contact position are provided with the sealing strip, so that the flocculation reaction process is ensured, and no wastewater leaks from a gap between the buffer tank and the bottom, so that the buffer tank has excellent sealing property.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.

Fig. 1 is a schematic structural view of a buffer tank for sewage treatment according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged view of B in fig. 1.

The device comprises a water inlet pipe, a buffer tank, a spiral curved plate, a rotating shaft, a liquid outlet hole, a support, a hinge, a bottom cover, a supporting block, a motor, a liquid injection hole, a bayonet 12, a mechanical switch 13, a water outlet pipe, a sealing strip 15, a fixed column 16 and a clamping block 17, wherein the water inlet pipe is 1, the buffer tank is 2, the spiral curved plate is 3, the rotating shaft is 4, the liquid outlet hole is 5, the support is 6, the hinge is 7, the bottom cover is 8.

Detailed Description

For the sake of clarity, the buffer tank for sewage treatment according to the present invention will be further described with reference to fig. 1 to 3 of the drawings attached to the specification.

The utility model provides a buffer tank for sewage treatment, includes

support

6, 6 inboard settings buffer tank 2 of support, its characterized in that: 2 top one side of buffer tank sets up inlet tube 1, lower part one side sets up outlet pipe 14 in the

buffer tank

2, 2 top central point of buffer tank put and set up motor 10, motor 10 bottom output shaft position sets up pivot 4, 4 cavitys in the pivot, 4 surfaces in the pivot set up out liquid hole 5, 4 surfaces in the pivot set up spiral curved plate 3.

Furthermore, the bottom of the rotating shaft 4 is provided with a bayonet 12, liquid injection holes 11 are symmetrically arranged on the inner side of the bayonet 12, and the number of the liquid injection holes 11 is 2.

Further, a bottom cover 8 is arranged at the bottom of the buffer tank 2, a hinge 7 is arranged on one side of the bottom cover 8, which is far away from the water outlet pipe 14, the bottom cover 8 is connected with the buffer tank 2 through the hinge 7, a clamping block 17 is movably arranged on the same side of the bottom cover 8 and the water outlet pipe 14, a fixing column 16 is arranged at a position of the buffer tank 2 corresponding to the clamping block 17, and the clamping block 17 is movably connected with the fixing column 16.

Further, a sealing strip 15 is arranged at the contact position of the buffer tank 2 and the bottom cover 8, and the upper surface of the sealing strip 15 is flush with the lower surface of the fixing column 16.

Further, the water outlet pipe 14 is arranged right above the fixed column 16, and the upper part of the water outlet pipe 14 is provided with the mechanical switch 13.

Further, a supporting block 9 is arranged between the motor 10 and the buffer tank 2, and a bearing is arranged between the rotating shaft 4 and the buffer tank 2.

The utility model discloses a buffer tank for sewage treatment's theory of operation does: leading waste water into a buffer tank 2 through a water inlet pipe 1, starting a motor 10 to drive a rotating shaft 4 to rotate rapidly, throwing out a coagulant inside the rotating shaft 4 through a liquid outlet hole 5, stirring the waste water rapidly by a spiral curved plate 3 to fully mix the waste water with the coagulant, closing the motor 10, standing until a flocculation reaction is finished, obviously separating supernatant and lower-layer settled impurities in the buffer tank 2, starting a mechanical switch 13 to discharge the supernatant through a water outlet pipe 14, rotating a clamping block 17 to separate the clamping block 17 from a fixed column 16, downwards rotating a bottom cover 8 around a hinge 7 to pour out the lower-layer settled impurities, clamping an external pipeline with the rotating shaft 4 through a clamping opening 12 at the bottom of the rotating shaft 4, replenishing the coagulant into the rotating shaft 4, and then, and (3) taking down the external pipeline, resetting the bottom cover 8 and fixing the bottom cover and the fixing column 16 again through the clamping block 17, and completing a working cycle.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a buffer tank for sewage treatment, includes support (6), support (6) inboard sets up buffer tank (2), its characterized in that: buffer tank (2) top one side sets up inlet tube (1), lower part one side sets up outlet pipe (14) in buffer tank (2), buffer tank (2) top central point puts and sets up motor (10), motor (10) bottom output shaft position sets up pivot (4), pivot (4) cavity, pivot (4) surface sets up out liquid hole (5), pivot (4) surface sets up spiral curved plate (3).

2. The buffer tank for sewage treatment as defined in claim 1 wherein the bottom of the rotating shaft (4) is provided with a bayonet (12), the inner sides of the bayonet (12) are symmetrically provided with liquid injection holes (11), and the number of the liquid injection holes (11) is 2.

3. The buffer tank for sewage treatment as claimed in claim 1, wherein a bottom cover (8) is disposed at the bottom of the buffer tank (2), a hinge (7) is disposed at a side of the bottom cover (8) away from the water outlet pipe (14), the bottom cover (8) is connected to the buffer tank (2) through the hinge (7), a fixture block (17) is movably disposed at the same side of the bottom cover (8) and the water outlet pipe (14), a fixing column (16) is disposed at a position of the buffer tank (2) corresponding to the fixture block (17), and the fixture block (17) is movably connected to the fixing column (16).

4. A sewage treatment buffer tank according to claim 3, characterized in that a sealing strip (15) is arranged at the contact position of the buffer tank (2) and the bottom cover (8), and the upper surface of the sealing strip (15) is flush with the lower surface of the fixing column (16).

5. A buffer tank for sewage treatment according to claim 3, characterized in that the water outlet pipe (14) is arranged right above the fixed column (16), and a mechanical switch (13) is arranged at the upper part of the water outlet pipe (14).

6. A buffer tank for sewage treatment according to claim 1, characterized in that a support block (9) is arranged between the motor (10) and the buffer tank (2), and a bearing is arranged between the rotating shaft (4) and the buffer tank (2).