CN208471869U - A kind of sludge concentration tank - Google Patents

Abstract

The utility model discloses a kind of sludge concentration tanks, including processing pond, No.1 driving motor, No. two driving motors, enters mud pipe, sludge out pipe, suction pump, the cylindrical structure part of processing pond is stirring area, inverted cone structure division is centrifugation area, agitating shaft is provided at the axle center of stirring area, it is centrifuged at the axle center in area and is provided with centrifugal shaft, multiple groups paddle is fixedly installed on agitating shaft, centrifugation frame is fixedly installed on centrifugal shaft, the filter opening with filter cloth is uniformly provided on centrifugation frame, agitating shaft top end surface is fixedly connected with No.1 driving motor rotation axis, the bottom end face of centrifugal shaft is fixedly connected with No. two driving motor rotation axis；The water inlet of suction pump is socketed with drinking-water pipe, and drinking-water pipe is arranged inside processing pond and its end is fixedly mounted on buoy bottom.The utility model has the advantages that remove water sludge efficient concentration, is mainly used for carrying out concentration to sludge.

Description

A kind of sludge concentration tank

Technical field

The utility model relates to sludge condensation technical field, specifically a kind of sludge concentration tank.

Background technique

Sludge condensation is the effective ways for reducing moisture percentage in sewage sludge, reducing sludge volume.Sludge condensation mainly reduces sludge Interstitial Water, it is concentrated after sludge approximation paste, still keep mobility.Reduce the aqueous of the sludge of water treatment building discharge Amount is a kind of method for sludge treatment for reducing its volume, is suitable for the higher sludge of moisture content, such as activated sludge, aqueous Rate is up to 99% or so.When moisture percentage in sewage sludge is down to 96% by 99%, the volume of sludge can narrow down to original 1/4.For Sludge effectively, is economically further processed, must be first concentrated.Moisture percentage in sewage sludge after concentration is generally 95~ 97%.But traditional sludge concentration tank is difficult to ensure and is fast and efficiently removed water to sludge.

Utility model content

Aiming at the defects existing in the prior art, it is efficiently dense to be to provide a kind of pair of sludge for the utility model aim Contract the sludge concentration tank removed water.

The utility model technical solution used for the above purpose is: a kind of sludge concentration tank, including processing pond, The top of the processing pond is arranged in No.1 driving motor, No. two driving motors, enters mud pipe, sludge out pipe, suction pumps, the enters mud pipe Portion, the processing pond be the upper half be cylindrical-shaped structure, lower half portion is inverted cone-shaped structure, the cylindrical structure of the processing pond Part is stirring area, inverted cone structure division is centrifugation area, is provided with drainage pipeline at the centrifugation area bottom axle center, described to stir Mix and be provided with agitating shaft at the axle center in area, it is described centrifugation area axle center at be provided with centrifugal shaft, the agitating shaft and centrifugal shaft with The form of relative rotation is connected, and multiple groups paddle is fixedly installed on the agitating shaft, is fixedly installed on the centrifugal shaft It is centrifuged frame, the centrifugation frame is rounding wimble structure and is provided with certain interval between centrifugation area's pool wall, on the centrifugation frame It is even to offer the filter opening with filter cloth, it is provided with sludge pipe at the centrifugation frame bottom axle center, the sludge pipe is fixedly mounted on On the centrifugal shaft, the spoil disposal pipe end is connected by universal joint with the sludge out pipe, described in the sludge out pipe pass-out It manages outside pond, the agitating shaft top end surface is fixedly connected with the No.1 driving motor rotation axis, the bottom of the centrifugal shaft End face is fixedly connected with No. two driving motor rotation axis；It is provided with the suction pump at the top of the processing pond, it is described to draw water The water inlet of pump is socketed with drinking-water pipe, and the drinking-water pipe is arranged inside the processing pond, the fixed peace of the suction pipe end Mounted in buoy bottom.

Circular section is slightly larger than stirring area bottom circular section at the top of the centrifugation area, and the centrifugation top of the trellis circular section is omited Greater than stirring area bottom circular section.

Cylindrical recess, the centrifugal shaft and agitating shaft connecting pin are provided at the agitating shaft and centrifugal shaft connecting end surface Cylindrical bump is provided at face, the cylindrical recess and cylindrical bump are clamped, and the cylindrical recess inner wall is provided with Annular groove, the cylindrical bump outer wall are provided with annular protrusion, and the annular groove and convex annular go out to be clamped.

It is additionally provided with mounting rack, the mounting rack both ends are fixedly mounted at the top of the processing pond, the No.1 driving electricity Machine is fixedly mounted on the mounting rack, and the part that the mounting rack is connect with processing pond is provided with pavement.

Mounting groove is provided at the centrifugation area bottom axle center, No. two driving motors are fixedly mounted on the mounting groove Interior, the installation trench bottom is provided with the drainage pipeline, and No. two driving motors are waterproof machine.

The utility model has the beneficial effects that agitating shaft is provided at the axle center of the stirring area, the axle center in the centrifugation area Place is provided with centrifugal shaft, and the form that the agitating shaft is relatively rotated with centrifugal shaft is connected, and is fixedly mounted on the agitating shaft There is multiple groups paddle, centrifugation frame is fixedly installed on the centrifugal shaft, is uniformly provided with the filter with filter cloth on the centrifugation frame Hole, by being successively stirred water removal to sludge, centrifugation is removed water to reduce the moisture content of sludge, with raising to the effect of sludge condensation Rate；It is provided with sludge pipe at the centrifugation frame bottom axle center, the sludge pipe is fixedly mounted on the centrifugal shaft, the spoil disposal Pipe end is connected by universal joint with the sludge out pipe, outside processing pond described in the sludge out pipe pass-out, convenient for the dirt of concentration Mud discharge.In conclusion the utility model has the beneficial effect removed water to sludge efficient concentration.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the part A0 enlarged structure schematic diagram.

In figure: 1 processing pond, 2 No.1 driving motors, 3 No. two driving motors, 4 enters mud pipes, 5 sludge out pipe, 6 suction pumps, 7 are stirred Mix area, 8 centrifugation areas, 9 drainage pipelines, 10 agitating shafts, 11 centrifugal shafts, 12 paddles, 13 centrifugation framves, 14 filter openings, 15 sludge pipes, 16 Universal joint, 17 drinking-water pipes, 18 buoys, 19 mounting racks, 20 mounting grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1, Fig. 2, a kind of sludge concentration tank, including processing pond 1,2, No. two driving motors 3 of No.1 driving motor, The top of processing pond 1 is arranged in enters mud pipe 4, sludge out pipe 5, suction pump 6, enters mud pipe 4, and processing pond 1 is that the upper half is cylindric knot Structure, lower half portion are inverted cone-shaped structure, and the cylindrical structure part of processing pond 1 is stirring area 7, inverted cone structure division is centrifugation Area 8 is centrifuged at 8 bottom axle center of area and is provided with drainage pipeline 9, and agitating shaft 10 is provided at the axle center of stirring area 7, centrifugation area 8 Centrifugal shaft 11 is provided at axle center, agitating shaft 10 is connected in the form of relative rotation with centrifugal shaft 11, fixed on agitating shaft 10 Multiple groups paddle 12 is installed, be fixedly installed on centrifugal shaft 11 centrifugation frame 13, centrifugation frame 13 be rounding wimble structure and with centrifugation It is provided with certain interval between 8 pool wall of area, is centrifuged on frame 13 and is uniformly provided with the filter opening 14 with filter cloth, is centrifuged 13 bottom axis of frame Sludge pipe 15 is provided at the heart, sludge pipe 15 is fixedly mounted on centrifugal shaft 11, and 15 end of sludge pipe is by universal joint 16 and goes out Mud pipe 5 is connected, and outside 5 pass-out processing pond 1 of sludge out pipe, 10 top end surface of agitating shaft is fixed with 2 rotation axis of No.1 driving motor Connection, the bottom end face of centrifugal shaft 11 are fixedly connected with No. two 3 rotation axis of driving motor；Suction pump is provided at the top of processing pond 1 6, the water inlet of suction pump 6 is socketed with drinking-water pipe 17, and drinking-water pipe 17 is arranged inside processing pond 1, and 17 end of drinking-water pipe is fixed It is mounted on 18 bottom of buoy.

In the utility model, centrifugation 8 top circular section of area is slightly larger than 7 bottom circular section of stirring area, is centrifuged circle at the top of frame 13 Section is slightly larger than 7 bottom circular section of stirring area, and centrifugation area 8 is not in leakage mud phenomenon；Agitating shaft 10 and 11 connecting pin of centrifugal shaft It is provided with cylindrical recess at face, is provided with cylindrical bump, cylindrical recess at centrifugal shaft 11 and 10 connecting end surface of agitating shaft It is clamped with cylindrical bump, cylindrical recess inner wall is provided with annular groove, and cylindrical bump outer wall is provided with annular protrusion, ring Connected in star and convex annular go out to be clamped, and guarantee not interfere when agitating shaft 10 is rotated with centrifugal shaft 11；It is additionally provided with mounting rack 19, 19 both ends of mounting rack are fixedly mounted on 1 top of processing pond, and No.1 driving motor 2 is fixedly mounted on mounting rack 19, mounting rack 19 The part connecting with processing pond 1 is provided with pavement, operates convenient for staff；Centrifugation is provided at 8 bottom axle center of area Mounting groove 20, No. two driving motors 3 are fixedly mounted in mounting groove 20, and 20 bottom of mounting groove is provided with drainage pipeline 9, No. two drives Dynamic motor 3 is waterproof machine.

The working principle of the utility model is: in use, sludge to be concentrated is passed through 4 input processing pond 1 of enters mud pipe In stirring area 7, centrifugation area 8, agitating shaft 10 and the rotation of paddle 12 is driven to pass through sludge by starting No.1 driving motor 2 A part of water body in sludge is squeezed out after stirring, after static one end time, passes through suction pump 6, drinking-water pipe 17 and buoy 18 The water body discharge that sludge top is squeezed out；Next, driving centrifugal shaft 11 and centrifugation frame by pneumatic No. two driving motors 3 13, the water body in sludge is discharged by centrifugal action by filter opening 14, the water body of discharge flows to mounting groove 20 and then passes through draining Processing pond 1 is discharged in pipeline 9, and processing pond 1 is discharged by sludge pipe 15, sludge out pipe 5 by the sludge after centrifugation, completes to sludge Concentration.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of sludge concentration tank, including processing pond (1), No.1 driving motor (2), No. two driving motors (3), enters mud pipe (4), Sludge out pipe (5), suction pump (6), it is characterised in that: the enters mud pipe (4) is arranged at the top of the processing pond (1), the place Reason pond (1) be the upper half be cylindrical-shaped structure, lower half portion is inverted cone-shaped structure, the cylindrical structure portion of the processing pond (1) It is divided into stirring area (7), inverted cone structure division to be centrifuged area (8), is provided with drainage pipeline at centrifugation area (8) the bottom axle center (9), it is provided with agitating shaft (10) at the axle center of the stirring area (7), is provided with centrifugal shaft at the axle center of centrifugation area (8) (11), the agitating shaft (10) is connected in the form of relative rotation with centrifugal shaft (11), fixed peace on the agitating shaft (10) Equipped with multiple groups paddle (12), centrifugation frame (13) is fixedly installed on the centrifugal shaft (11), the centrifugation frame (13) is rounding Wimble structure and centrifugation area (8) pool wall between be provided with certain interval, be uniformly provided on the centrifugation frame (13) with filter cloth Filter opening (14), be provided with sludge pipe (15) at centrifugation frame (13) the bottom axle center, the sludge pipe (15) is fixedly mounted on On the centrifugal shaft (11), sludge pipe (15) end is connected by universal joint (16) with the sludge out pipe (5), it is described out Processing pond (1) described in mud pipe (5) pass-out is external, and agitating shaft (10) top end surface and the No.1 driving motor (2) rotate Axis is fixedly connected, and the bottom end face of the centrifugal shaft (11) is fixedly connected with No. two driving motors (3) rotation axis；The place It is provided with the suction pump (6) at the top of reason pond (1), the water inlet of the suction pump (6) is socketed with drinking-water pipe (17), the pumping Water pipe (17) setting is internal in the processing pond (1), and drinking-water pipe (17) end is fixedly mounted on buoy (18) bottom.

2. a kind of sludge concentration tank according to claim 1, it is characterised in that: circular section is omited at the top of the centrifugation area (8) Greater than the stirring area (7) bottom circular section, circular section is slightly larger than the stirring area (7) bottom circle at the top of the centrifugation frame (13) Section.

3. a kind of sludge concentration tank according to claim 1, it is characterised in that: the agitating shaft (10) and centrifugal shaft (11) It is provided with cylindrical recess at connecting end surface, is provided at the centrifugal shaft (11) and agitating shaft (10) connecting end surface cylindric convex It rises, the cylindrical recess and cylindrical bump are clamped, and the cylindrical recess inner wall is provided with annular groove, described cylindric Raised outer wall is provided with annular protrusion, and the annular groove and convex annular go out to be clamped.

4. a kind of sludge concentration tank according to claim 1, it is characterised in that: be additionally provided with mounting rack (19), the peace It shelves (19) both ends to be fixedly mounted at the top of the processing pond (1), the No.1 driving motor (2) is fixedly mounted on the installation On frame (19), the part that the mounting rack (19) connect with processing pond (1) is provided with pavement.

5. a kind of sludge concentration tank according to claim 1, it is characterised in that: set at centrifugation area (8) the bottom axle center It is equipped with mounting groove (20), No. two driving motors (3) are fixedly mounted in the mounting groove (20), mounting groove (20) bottom Portion is provided with the drainage pipeline (9), and No. two driving motors (3) are waterproof machine.