CN111777302A

CN111777302A - Municipal sludge extrusion type dewatering device

Info

Publication number: CN111777302A
Application number: CN202010559788.5A
Authority: CN
Inventors: 秦永昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-10-16

Abstract

The invention relates to a dewatering device, in particular to a municipal sludge extrusion type dewatering device. The technical problem to be solved by the invention is as follows: provides a municipal sludge extrusion type dehydration device which is convenient for collection after separating sludge and sewage. The invention provides a municipal sludge extrusion type dewatering device, which comprises: a support frame; the frame body is arranged on the support frame; the extrusion assembly is arranged on the frame body; a driving assembly mounted on the frame; and the filter assembly is arranged on the frame body. The sludge is extruded by the extrusion component under the control of the driving component, the filter component is fixed by the fixing component when sewage is discharged, the filter component is not fixed by the fixing component when the sludge is required to be discharged, so that the filter component moves along with the extrusion component to discharge the sludge, the sewage flows into the liquid collection box after being discharged, and flows out of the liquid collection box through the water outlet pipe for treatment, and the sludge falls into the sludge collection box to be collected.

Description

Municipal sludge extrusion type dewatering device

Technical Field

The invention relates to a dewatering device, in particular to a municipal sludge extrusion type dewatering device.

Background

Sludge is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, and the like. The main characteristics of the sludge are high water content, high organic matter content, easy decomposition and stink generation, fine particles, small specific gravity and colloidal liquid state. It is a thick matter between liquid and solid and can be transported by a pump, but it is difficult to perform solid-liquid separation by sedimentation.

Patent grant publication number is CN 109721218A's patent discloses a sludge dewatering processing apparatus for in municipal sewage, including casing, feed inlet, medicine inlet, agitator tank, bin outlet, delivery box, motor two, action wheel, inferior driving wheel, belt, two output shafts, guide pole, guide blade and discharge gate, the top both ends of casing are equipped with respectively the feed inlet with the medicine inlet, upper portion is equipped with in the casing the agitator tank, just the feed inlet with the bottom of medicine inlet all run through in the top both ends of agitator tank, the bottom of agitator tank is equipped with the bin outlet, the bottom of bin outlet is equipped with the delivery box, the crossing is equipped with in the delivery box the guide pole, the surface of guide pole is equipped with a plurality of guide blade, the one end of guide pole is equipped with output shaft two. Has the advantages that: through such dehydration mode, the moisture content of the treated sludge is reduced, and the dehydration effect is good. But the device is troublesome in collection work after separating sludge and sewage.

Therefore, the sludge extrusion type dehydration device for municipal administration, which is convenient to collect after separating sludge and sewage, needs to be developed.

Disclosure of Invention

In order to overcome the defect that the sludge and the sewage are collected more difficultly after the sludge and the sewage are separated at present, the technical problem to be solved is as follows: provides a municipal sludge extrusion type dehydration device which is convenient for collection after separating sludge and sewage.

The technical scheme is as follows: the utility model provides a municipal sludge extrusion formula dewatering device, including: a support frame; the frame body is arranged on the support frame; the extrusion assembly is arranged on the frame body and extrudes the sludge through movement; the driving assembly is arranged on the frame body and is used for providing power to drive the frame body to work; the filtering component is arranged on the frame body and used for separating sludge from sewage; and the fixing component is arranged on the frame body and used for fixing the position of the filtering component.

Further, the extrusion assembly comprises: the first sliding rails are symmetrically arranged on the frame body; the first sliding block is arranged on the first sliding rail; the connecting rod is arranged on the first sliding block; and the pressing plate is arranged between the connecting rods.

Further, the driving assembly comprises: a reduction motor installed on the frame; the guide sleeve is arranged on the frame body; the rotating rod is arranged on an output shaft of the speed reducing motor through a coupler and is rotatably connected to the guide sleeve; the gear is arranged on the rotating rod; the rack is arranged on the first sliding block and meshed with the gear; and the long block is arranged on the first sliding block.

Further, the filter assembly comprises: the second sliding rails are symmetrically arranged on the frame body; the second sliding block is arranged on the second sliding rail; the filter screen is arranged between the second sliding blocks; and the first spring is arranged between the second sliding block and the second sliding rail.

Further, the fixed subassembly includes: the inclined plate is arranged on the rack and the long block; the first special-shaped rods are symmetrically arranged on the frame body; the second special-shaped rod is arranged on the first special-shaped rod and matched with the inclined plate; the first wedge-shaped block is arranged on the second special-shaped rod; and the second spring is arranged between the first wedge block and the first special-shaped rod.

Further, the method also comprises the following steps: the liquid collecting box is arranged on the frame body; the connecting rod is arranged on the second special-shaped rod; the second wedge-shaped block is arranged on the connecting rod; the water outlet pipe is arranged on the liquid collecting box; the third sliding rail is arranged on the liquid collecting box; the third sliding block is arranged on the third sliding rail in a sliding manner; the third spring is arranged between the third sliding block and the third sliding rail; the third differential rod is arranged on the third sliding block and matched with the second wedge-shaped block; and the cover plate is arranged between the third differential rods.

Further, the method also comprises the following steps: the sludge collection box is arranged on the support frame in a sliding manner; the stop block is arranged on the support frame; and the handle is arranged on the stop block.

The beneficial effects are that: the sludge dewatering device comprises a driving assembly, a filtering assembly, a fixing assembly, a liquid collecting box, a water outlet pipe, a.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic perspective view of the extrusion assembly of the present invention.

Fig. 3 is a schematic perspective view of the driving assembly of the present invention.

Fig. 4 is a perspective view of the filter assembly of the present invention.

FIG. 5 is a schematic view of a first partial body structure according to the present invention.

FIG. 6 is a schematic view of a second partial body structure according to the present invention.

Fig. 7 is a perspective view of a third embodiment of the present invention.

Fig. 8 is a schematic perspective view of the present invention at a.

Fig. 9 is a perspective view of a fourth embodiment of the present invention.

In the reference symbols: a support frame, 2.. a frame, 3.. a first slide rail, 4.. a first slide block, 5.. a connecting rod, 6.. a press plate, 7.. a speed reducing motor, 8.. a guide sleeve, 9.. a rotating rod, 10.. a gear, 11.. a rack, 12.. a long block, 13.. a second slide rail, 14.. a second slide block, 15.. a filter screen, 16.. a first spring, 17.. an inclined plate, 18.. a first special-shaped rod, 19.. a second special-shaped rod, 20.. a first wedge block, 21.. a second spring, 22.. a liquid collection box, 23.. a connecting rod, 24.. a second wedge block, 25.. a water outlet pipe, 26.. a third slide rail, 27.. a third slide rail, 28.. a third slide rail, 30.. a sludge collection box, 30.. a third slide rail, 29.. a third slide block, 30.. a third slide rail, a stop, 33.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

The utility model provides a municipal sludge extrusion formula dewatering device, as shown in fig. 1-6, including support frame 1, framework 2, extrusion subassembly, drive assembly, filtering component and fixed subassembly, support frame 1 rear side upper portion has framework 2 through the bolt rigid coupling, framework 2 upper portion is equipped with carries out the extrusion subassembly that extrudees to mud through removing, the framework 2 left and right sides is equipped with and provides the drive assembly that power carries out the drive through the motor, framework 2 front side is equipped with the filtering component who carries out mud and sewage separation, the framework 2 left and right sides is equipped with the fixed subassembly that carries out the rigidity to the filtering component.

When the device is used for sludge dewatering work, sludge to be dewatered is placed into the frame body 2, then the driving assembly is controlled to start working, the driving extrusion assembly moves forwards to extrude the sludge, the fixing assembly fixes the position of the filtering assembly, the filtering assembly is matched with the extrusion assembly to extrude the sludge, sewage flows out through the filtering assembly, the driving assembly continues working, the fixing assembly stops fixing the filtering assembly, the extrusion assembly can drive the dewatered sludge and the filtering assembly to move forwards, the sludge is discharged from the frame body 2, then the driving assembly is controlled to drive the extrusion assembly to move backwards and reset, the filtering assembly is automatically reset, the fixing assembly fixes the filtering assembly again, after the sludge dewatering work is completed, the driving assembly is controlled to stop working.

The extrusion subassembly is including first slide rail 3, first slider 4, connecting rod 5 and clamp plate 6, and the 2 upper portion left and right sides of framework all have first slide rail 3 through the bolt rigid coupling, all is equipped with first slider 4 on the first slide rail 3 slidingtype, and 4 upper portions of first slider have connecting rod 5 through the bolt rigid coupling, have clamp plate 6 through the bolt rigid coupling between connecting rod 5, and clamp plate 6 is located framework 2.

When the device is used for sludge dewatering work, after sludge is placed into the frame body 2, the control driving assembly starts to work, the first sliding block 4 is driven to move forwards along the first sliding rail 3, the connecting rod 5 drives the pressing plate 6 to extrude the sludge along with the forward movement of the first sliding block 4, after the sludge dewatering work is completed and the sludge is discharged from the frame body 2, the control driving assembly drives the first sliding block 4 to move backwards to reset, the connecting rod 5 and the pressing plate 6 reset, and then the control driving assembly stops working.

Drive assembly is including gear motor 7, guide pin bushing 8, bull stick 9, gear 10, rack 11 and

rectangular piece

12, 2 left side front side lower parts of framework have gear motor 7 through the bolt rigid coupling, 2 left side upper portions of framework have guide pin bushing 8 through the bolt rigid coupling, there is bull stick 9 through the coupling joint on gear motor 7's the output shaft, 9 upper portion rotary type of bull stick is connected on guide pin bushing 8, 9 upper portion key-type of bull stick is connected with gear 10, 4 left sides of the first slider in left have rack 11 through the bolt rigid coupling, rack 11 and gear 10 meshing, there is rectangular piece 12 right-hand first slider 4 right sides through the bolt rigid coupling.

When using the device to carry out the sludge dewatering work, mud is put into behind the framework 2, control gear motor 7 clockwise rotation, it moves rack 11 forward to drive through bull stick 9 and the rotation of gear 10, thereby drive first slider 4 and clamp plate 6 forward movement and carry out the sludge dewatering work, can drive rectangular piece 12 forward moving when first slider 4 removes, after the completion of sludge dewatering work and with mud discharge, control gear motor 7 anticlockwise rotation, make rack 11 backward movement reset, drive first slider 4, clamp plate 6 and rectangular piece 12 reset, after each part resets, control gear motor 7 stall.

The filter assembly comprises a second slide rail 13, a second slide block 14, a filter screen 15 and a first spring 16, the second slide rail 13 is fixedly connected to the left and right of the front side of the frame body 2 through bolts, the second slide rail 13 is provided with the second slide block 14 in a sliding mode, the filter screen 15 is fixedly connected between the second slide blocks 14 through bolts, and the first spring 16 is connected between the second slide block 14 and the second slide rail 13.

When the device is used for sludge dewatering, the fixing component can fix the position of the filter screen 15, so that the filter screen 15 can not move when the pressing plate 6 extrudes the sludge, the sewage can flow out through the filter screen 15 when the pressing plate 6 extrudes the sludge, after the sludge dewatering work is finished, the speed reducing motor 7 continues to rotate clockwise, so that the fixing component can not fix the filter screen 15 any more, the filter screen 15 and the second slide block 14 are driven to move forwards along the second slide rail 13 in the process that the pressing plate 6 moves forwards, after the pressing plate 6 pushes the sludge out of the frame body 2, the sludge falls under the action of gravity, then control gear motor 7 anticlockwise rotation, drive clamp plate 6 and reset, first spring 16 can reset this moment, drives second slider 14 and filter screen 15 and resets, and fixed subassembly fixes filter screen 15 again, and after each part resets, control gear motor 7 stops rotatoryly.

Fixed subassembly is including swash plate 17, first special-shaped pole 18, second special-shaped pole 19, first wedge 20 and second spring 21, rack 11 all has swash plate 17 through the bolt rigid coupling with rectangular piece 12 top rear side, 2 front side bilateral symmetry of framework have first special-shaped pole 18 through the bolt rigid coupling, 18 front side tops of first special-shaped pole all slidingtype are equipped with second special-shaped pole 19, second special-shaped pole 19 and the cooperation of

swash plate

17, 19 inboards of second special-shaped pole all are equipped with first wedge 20, all be connected with second spring 21 between first wedge 20 and the first special-shaped pole 18.

When the device is used for sludge dewatering work, the rack 11 and the strip 12 move forwards and simultaneously drive the inclined plate 17 to move forwards, at the same time, the filter screen 15 is fixed by the first wedge 20, when the sludge dewatering work is finished, the rack 11 and the strip 12 continue to move forwards to discharge sludge, the inclined plate 17 continues to move forwards, the inclined plate 17 collides with the second special-shaped rod 19 when moving forwards, the second special-shaped rod 19 is driven to move towards two sides to drive the first wedge 20 to move towards two sides, so that the first wedge 20 does not fix the filter screen 15 any more, after the sludge is discharged, the rack 11 and the strip 12 reset, the filter screen 15 also resets, at the same time, the second spring 21 resets to drive the second special-shaped rod 19 and the first wedge 20 reset, when the inclined plate 17 does not collide with the second special-shaped rod 19, the first wedge 20 resets completely, the filter screen 15 is fixed again.

Example 2

On the basis of the embodiment 1, as shown in fig. 1, 7 and 8, the device further comprises a liquid collecting box 22, a connecting rod 23, a second wedge-shaped block 24 and a water outlet pipe 25, the liquid collecting device comprises a third slide rail 26, a third slide block 27, a third spring 28, a third differential rod 29 and a cover plate 30, wherein the bottom of the front side of the frame body 2 is fixedly connected with a liquid collecting box 22 through bolts, the lower part of the second differential rod 19 is welded with a connecting rod 23, a second wedge-shaped block 24 is welded on the inner side of the connecting rod 23, the rear side of the liquid collecting box 22 is provided with a water outlet pipe 25, the upper part of the liquid collecting box 22 is bilaterally and symmetrically fixedly connected with the third slide rail 26 through bolts, the third slide rail 26 is slidably provided with the third slide block 27, the third spring 28 is connected between the third slide block 27 and the third slide rail 26, the outer side of the third slide block 27 is fixedly connected with the third differential rod 29 through bolts, the third differential rod 29 is matched with the.

When the pressing plate 6 extrudes sludge and extrudes the sewage, the sewage flows into the liquid collecting box 22 and flows out through the water outlet pipe 25, when the second special-shaped rod 19 moves towards two sides, the connecting rod 23 is driven to move, the second wedge-shaped block 24 moves towards two sides, the second wedge-shaped block 24 moves and collides with the third special-shaped rod 29 to drive the third special-shaped rod 29 to move towards the rear side, the cover plate 30 moves towards the rear side, the top of the liquid collecting box 22 is blocked, the sewage can fall into the liquid collecting box 22 when being prevented from being discharged, after the sludge is discharged, the second special-shaped rod 19 resets, the connecting rod 23 and the second wedge-shaped block 24 can be reset, at the moment, the third spring 28 resets, the third sliding block 27 and the third special-shaped rod 29 are pushed to reset, the cover plate 30 is driven to reset, and the top of the liquid collecting box 22 is.

As shown in fig. 1 and 9, the sludge collecting device further comprises a sludge collecting box 31, a stopper 32 and a handle 33, the sludge collecting box 31 is slidably arranged at the lower part of the front side of the support frame 1, the stopper 32 is rotatably arranged at the left end of the lower part of the front side of the support frame 1, and the handle 33 is arranged at the left side of the stopper 32.

When the sludge is discharged, the sludge falls into the sludge collection box 31, the stopper 32 positioned on the left side of the sludge collection box 31 fixes the position of the sludge collection box 31, the sludge collection box 31 is prevented from moving when the sludge falls, after the sludge dewatering operation is completed, the handle 33 is held to rotate the stopper 32 to the front side, the stopper 32 is made to be no longer fixed to the sludge collection box 31, the sludge collection box 31 is pulled to the left side to treat the sludge, the sludge collection box 31 is put back after the sludge dewatering operation is completed, and the stopper 32 is reset.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.

Claims

1. The utility model provides a municipal sludge extrusion formula dewatering device, characterized by, including:

a support frame (1);

a frame body (2) mounted on the support frame (1);

the extrusion assembly is arranged on the frame body (2) and extrudes the sludge through movement;

the driving assembly is arranged on the frame body (2) and is driven to work by providing power through a motor;

the filtering component is arranged on the frame body (2) and is used for separating sludge from sewage;

and the fixing component is arranged on the frame body (2) and used for fixing the position of the filtering component.

2. The extrusion type municipal sludge dewatering device according to claim 1, wherein the extrusion assembly comprises:

the first sliding rails (3) are symmetrically arranged on the frame body (2);

the first sliding block (4) is arranged on the first sliding rail (3);

the connecting rod (5) is arranged on the first sliding block (4);

and the pressing plate (6) is arranged between the connecting rods (5).

3. The extrusion type municipal sludge dewatering device according to claim 2, wherein the driving assembly comprises:

a reduction motor (7) mounted on the frame body (2);

a guide sleeve (8) mounted on the frame body (2);

the rotating rod (9) is arranged on an output shaft of the speed reducing motor (7) through a coupler, and the rotating rod (9) is rotatably connected to the guide sleeve (8);

a gear (10) mounted on the rotating rod (9);

the rack (11) is arranged on the first sliding block (4), and the rack (11) is meshed with the gear (10);

and the long strip block (12) is arranged on the first sliding block (4).

4. The extrusion type municipal sludge dewatering device according to claim 3, wherein the filter assembly comprises:

the second sliding rails (13) are symmetrically arranged on the frame body (2);

the second sliding block (14) is arranged on the second sliding rail (13);

a filter screen (15) installed between the second sliders (14);

and the first spring (16) is arranged between the second sliding block (14) and the second sliding rail (13).

5. The extrusion type municipal sludge dewatering device according to claim 4, wherein the fixing component comprises:

the inclined plate (17) is arranged on the rack (11) and the strip block (12);

a first special-shaped rod (18) symmetrically mounted on the frame body (2);

the second special-shaped rod (19) is arranged on the first special-shaped rod (18), and the second special-shaped rod (19) is matched with the inclined plate (17);

a first wedge block (20) mounted on the second profiled bar (19);

and the second spring (21) is installed between the first wedge block (20) and the first special-shaped rod (18).

6. The extrusion type municipal sludge dewatering device according to claim 5, further comprising:

a liquid collection tank (22) mounted on the frame body (2);

a connecting rod (23) mounted on the second profile rod (19);

the second wedge-shaped block (24) is arranged on the connecting rod (23);

a water outlet pipe (25) arranged on the liquid collecting box (22);

a third slide rail (26) mounted on the liquid collection tank (22);

a third slide block (27) which is slidably mounted on the third slide rail (26);

a third spring (28) mounted between the third slider (27) and the third slide rail (26);

a third differential rod (29) which is arranged on the third slide block (27), and the third differential rod (29) is matched with the second wedge-shaped block (24);

and a cover plate (30) installed between the third differential bars (29).

7. The extrusion type municipal sludge dewatering device according to claim 6, further comprising:

the sludge collecting box (31) is arranged on the support frame (1) in a sliding manner;

the stop block (32) is arranged on the support frame (1);

and a handle (33) attached to the stopper (32).