CN217323821U

CN217323821U - Municipal administration water supply and drainage engineering's sludge dewatering device

Info

Publication number: CN217323821U
Application number: CN202221287723.0U
Authority: CN
Inventors: 牛海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-08-30
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a sludge dewatering device of municipal water supply and drainage engineering, which belongs to the technical field of municipal water supply and drainage engineering, and comprises a support column and a support rod, wherein a filter-pressing box with an open top is fixedly arranged at the top of the support column, a top plate positioned above the filter-pressing box is fixed at the top of the support rod, a driving box is fixedly arranged on the top plate, a reciprocating lead screw is rotatably arranged in the driving box, a motor is arranged on the driving box, the output shaft of the motor is fixedly connected with the reciprocating lead screw, a vertical shaft is rotatably arranged at the bottom of the driving box, the reciprocating lead screw is fixedly connected with the vertical shaft, and the bottom of the vertical shaft extends into the filter-pressing box and is fixed with a stirring rod; the utility model discloses extrude mud repeatedly, carry out the filter-pressing to mud, the filter-pressing batching is higher, improves filter-pressing dehydration efficiency, stirs mud simultaneously for mud obtains diversified filter-pressing, makes the moisture in the mud by the more thorough of filter-pressing, promotes the sludge dewatering effect.

Description

Sludge dewatering device for municipal water supply and drainage engineering

Technical Field

The utility model relates to a drainage engineering technical field is given in the municipal administration, especially relates to a drainage engineering's sludge dewatering device is given in municipal administration.

Background

The sludge dewatering device for municipal water supply and drainage engineering generally performs filter pressing through a filter press, in a comparison document with published patent number CN 213037645U, through arranging a hydraulic telescopic rod, filter cloth, an air bag and a feeding pipe, the sludge is extruded by the filter cloth through the extrusion of the hydraulic telescopic rod and the pressure of the sludge in the feeding pipe, water is extruded out by the filter cloth, during filter pressing, the filter pressing efficiency is slow, and simultaneously, during the filter pressing, the sludge is hardened and part of water is still mixed in the sludge, so that the sludge dewatering device for the municipal water supply and drainage engineering is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a municipal administration is sludge dewatering device of drainage engineering has overcome the not enough of prior art, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge dewatering device for municipal water supply and drainage engineering comprises a support pillar and a support rod, wherein a filter-pressing box with an open top is fixedly arranged at the top of the support pillar, a top plate positioned above the filter-pressing box is fixed at the top of the support rod, a driving box is fixedly arranged on the top plate, a reciprocating screw rod is rotatably arranged in the driving box, a motor is arranged on the driving box, an output shaft of the motor is fixedly connected with the reciprocating screw rod, a vertical shaft is rotatably arranged at the bottom of the driving box, the reciprocating screw rod is fixedly connected with a vertical shaft, the bottom of the vertical shaft extends into the filter-pressing box and is fixed with a stirring rod, the bottom of the filter-pressing box is hinged with two filter-pressing plates, the two sides of the driving box are provided with communicating holes, the reciprocating block is arranged in the driving box in a sliding mode and is in threaded connection with the reciprocating screw rod, and movable rods are hinged between the two ends of the bottom of the reciprocating block and the filter pressing plates.

As an optimized technical scheme of the utility model, fixed mounting has two standpipes on the roof, and the top of standpipe is fixed with the feeder hopper.

As an optimized technical scheme of the utility model, fixed mounting has the guide arm of vertical setting in the drive box, reciprocating block sliding sleeve locates on the guide arm.

As a preferred technical scheme of the utility model, the round hole has been seted up to the bottom of drive box, and fixed mounting has the bearing in the round hole, the inner circle fixed connection of vertical axis and bearing.

As a preferred technical scheme of the utility model, the slag notch has been seted up to the bottom of filter-pressing case, and the slag notch is located between the bottom of two filter-pressing boards, it has the closing plate to articulate on the slag notch, the bottom of filter-pressing case is equipped with the headstock gear that drives the closing plate and open or close.

As a preferred technical scheme of the utility model, the headstock gear includes fixed mounting in the drive plate of filter-pressing bottom of the case portion, fixed mounting has the electric telescopic handle of vertical setting on the drive plate, and the piston rod of filter-pressing board is fixed with the regulating block of slidable mounting on the drive plate, and it has the regulation pole to articulate between regulating block and the closing plate.

As an optimized technical scheme of the utility model, the bottom both sides of filter-pressing case are connected with the fluid-discharge tube.

The utility model has the advantages that:

rotate stirring mud through the puddler, two pressure filter plates do and draw close each other and separate the motion each other, and two pressure filter plates draw close extrusion mud each other, extrude mud repeatedly, carry out the filter-pressing to mud, and the filter-pressing batching is higher, improves filter-pressing dehydration efficiency, and simultaneously in the stirring of puddler is rotatory, make the mud that is located between the pressure filter plate flow, make mud obtain diversified filter-pressing, make the moisture in the mud by the more thorough of filter-pressing, promote sludge dewatering effect.

The electric telescopic rod is started to drive the adjusting block to descend and drive the adjusting rod to move to drive the sealing plate to incline, the sludge subjected to filter pressing is discharged through the slag outlet, filter liquid subjected to filter pressing falls to the bottom of the filter pressing box through the filter pressing plate and is discharged from the liquid discharge pipe, solid-liquid separation of the sludge is realized, and slag discharge and liquid discharge are convenient.

The utility model discloses extrude mud repeatedly, carry out the filter-pressing to mud, the filter-pressing batching is higher, improves filter-pressing dehydration efficiency, stirs mud simultaneously for mud obtains diversified filter-pressing, makes the moisture in the mud by the more thorough of filter-pressing, promotes the sludge dewatering effect.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the filter press box of the present invention;

fig. 3 is a schematic sectional structural view of the driving box of the present invention;

fig. 4 is a schematic view of the structure of the driving plate of the present invention.

In the figure: 1. a support pillar; 2. a support bar; 3. a filter-pressing box; 4. a top plate; 5. a vertical tube; 6. a feed hopper; 7. a motor; 8. a drive cartridge; 9. a reciprocating screw rod; 10. a vertical axis; 11. a stirring rod; 12. pressing the filter plate; 13. a reciprocating block; 14. a movable rod; 15. a communicating hole; 16. a slag outlet; 17. a sealing plate; 18. a drive plate; 19. an adjusting block; 20. adjusting a rod; 21. an electric telescopic rod; 22. and a liquid discharge 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.

Referring to fig. 1-4, a municipal sludge dewatering device for water supply and drainage engineering, including support column 1 and bracing piece 2, the top fixed mounting of support column 1 has filter-pressing box 3 that the top is uncovered setting, the top of bracing piece 2 is fixed with roof 4 that is located filter-pressing box 3 top, fixed mounting has drive box 8 on roof 4, reciprocal lead screw 9 is installed to the internal rotation of drive box 8, be equipped with motor 7 on the drive box 8, motor 7's output shaft and reciprocal lead screw 9 fixed connection, the bottom of drive box 8 rotates installs vertical axis 10, reciprocal lead screw 9 and vertical axis 10 fixed connection, the bottom of vertical axis 10 extends to in the filter-pressing box 3 and is fixed with puddler 11, the bottom of filter-pressing box 3 articulates there are two filter-pressing boards 12, intercommunicating pore 15 has been seted up to the both sides of drive box 8, slidable mounting has reciprocal piece 13 with reciprocal lead screw 9 threaded connection in the drive box 8, it has movable rod 14 to articulate between the filter-pressing board 12 to articulate bottom both ends of reciprocal piece 13.

Referring to fig. 1, two vertical pipes 5 are fixedly mounted on the top plate 4, a feed hopper 6 is fixed on the top of each vertical pipe 5, sludge is added through the feed hopper 6, and the sludge enters between the two pressure plates 12 through the vertical pipes 5.

Referring to fig. 3, a vertically arranged guide rod is fixedly installed in the driving box 8, and the reciprocating block 13 is slidably sleeved on the guide rod and provides a guide for the reciprocating block 13 to ascend and descend through the guide rod.

Wherein, the round hole has been seted up to the bottom of drive box 8, and fixed mounting has the bearing in the round hole, and vertical axis 10 and the inner circle fixed connection of bearing realize through the setting of round hole inner bearing that vertical axis 10 is connected with the rotation of drive box 8.

Referring to fig. 2, a slag outlet 16 is formed in the bottom of the filter-pressing box 3, the slag outlet 16 is located between the bottoms of the two filter-pressing plates 12, a sealing plate 17 is hinged to the slag outlet 16, and an opening and closing device for driving the sealing plate 17 to open or close is arranged at the bottom of the filter-pressing box 3. The opening and closing device comprises a driving plate 18 fixedly installed at the bottom of the filter pressing box 3, an electric telescopic rod 21 vertically arranged is fixedly installed on the driving plate 18, an adjusting block 19 slidably installed on the driving plate 18 is fixed on a piston rod of the filter pressing plate 12, and an adjusting rod 20 is hinged between the adjusting block 19 and the sealing plate 17. The electric telescopic rod 21 is started to drive the adjusting block 19 to descend and drive the adjusting rod 20 to move to drive the sealing plate 17 to incline, and the sludge subjected to filter pressing is discharged through the slag outlet 16.

Referring to fig. 1, a drain pipe 22 is connected to both sides of the bottom of the filter press box 3, and the filter-pressed filtrate falls to the bottom of the filter press box 3 through the filter press plate 12 and is discharged from the drain pipe 22.

The working principle is as follows:

add mud through feeder hopper 6, enter into between two pressure plates 12 through standpipe 5, then starter motor 7 drives reciprocal lead screw 9 and rotates, it rotates to drive vertical axis 10, it rotates to drive puddler 11, stir mud, it drives reciprocal piece 13 up-and-down motion and drives movable rod 14 motion to reciprocate lead screw 9 pivoted simultaneously, two pressure filter plates 12 are drawn close each other and separate the motion each other, two pressure filter plates 12 draw close each other and extrude mud, extrude mud repeatedly, carry out the filter-pressing to mud, the filter-pressing batching is higher, improve filter-pressing dehydration efficiency, simultaneously in puddler 11's stirring is rotatory, make the mud that is located between the pressure filter plates 12 flow, make mud obtain diversified filter-pressing, make the moisture in the mud more thorough by the filter-pressing, promote the sludge dewatering effect.

The electric telescopic rod 21 is started to drive the adjusting block 19 to descend to drive the adjusting rod 20 to move to drive the sealing plate 17 to incline, the sludge subjected to filter pressing is discharged through the slag outlet 16, filter pressing filtrate falls to the bottom of the filter pressing box 3 through the filter pressing plate 12 and is discharged from the liquid discharge pipe 22, solid-liquid separation of the sludge is realized, and slag discharge and liquid discharge are convenient.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a municipal administration is sludge dewatering device of drainage works, includes support column (1) and bracing piece (2), its characterized in that, the top fixed mounting of support column (1) has filter-pressing case (3) that the top is uncovered setting, the top of bracing piece (2) is fixed with and is located roof (4) of filter-pressing case (3) top, fixed mounting has drive box (8) on roof (4), reciprocal lead screw (9) are installed to drive box (8) internal rotation, are equipped with motor (7) on drive box (8), and the output shaft and reciprocal lead screw (9) fixed connection of motor (7), the bottom of drive box (8) are rotated and are installed vertical axis (10), reciprocal lead screw (9) and vertical axis (10) fixed connection, the bottom of vertical axis (10) extends to in filter-pressing case (3) and is fixed with puddler (11), the bottom of filter-pressing case (3) articulates there are two filter pads (12), intercommunicating pore (15) have been seted up to the both sides of drive box (8), slidable mounting has reciprocating block (13) with reciprocal lead screw (9) threaded connection in drive box (8), the bottom both ends of reciprocating block (13) with articulated between pressure filter plate (12) have movable rod (14).

2. The sludge dewatering device for municipal water supply and drainage engineering according to claim 1, wherein two vertical pipes (5) are fixedly mounted on the top plate (4), and the top of each vertical pipe (5) is fixed with a feed hopper (6).

3. The sludge dewatering device for municipal water supply and drainage engineering according to claim 1, wherein a vertically arranged guide rod is fixedly installed in the drive box (8), and the reciprocating block (13) is slidably sleeved on the guide rod.

4. The sludge dewatering device for the municipal water supply and drainage engineering according to claim 1, wherein a circular hole is formed in the bottom of the drive box (8), a bearing is fixedly mounted in the circular hole, and the vertical shaft (10) is fixedly connected with an inner ring of the bearing.

5. The sludge dewatering device for municipal water supply and drainage engineering according to claim 1, wherein a slag outlet (16) is formed in the bottom of the filter-pressing box (3), the slag outlet (16) is located between the bottoms of the two filter-pressing plates (12), a sealing plate (17) is hinged to the slag outlet (16), and an opening and closing device for driving the reciprocating block (13) to open or close is arranged at the bottom of the filter-pressing box (3).

6. The sludge dewatering device for municipal water supply and drainage engineering according to claim 5, wherein the opening and closing device comprises a driving plate (18) fixedly mounted at the bottom of the filter-pressing box (3), a vertically arranged electric telescopic rod (21) is fixedly mounted on the driving plate (18), a piston rod of the filter-pressing plate (12) is fixed with an adjusting block (19) slidably mounted on the driving plate (18), and an adjusting rod (20) is hinged between the adjusting block (19) and the sealing plate (17).

7. The sludge dewatering device for municipal water supply and drainage engineering according to claim 1, wherein a drain pipe (22) is connected to both sides of the bottom of the filter-pressing tank (3).