CN213698986U - Sludge dewatering filter pressing device for sewage treatment - Google Patents
Sludge dewatering filter pressing device for sewage treatment Download PDFInfo
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- CN213698986U CN213698986U CN202022384624.1U CN202022384624U CN213698986U CN 213698986 U CN213698986 U CN 213698986U CN 202022384624 U CN202022384624 U CN 202022384624U CN 213698986 U CN213698986 U CN 213698986U
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Abstract
The utility model discloses a sludge dewatering filter-pressing device for sewage treatment, which comprises a housin, the common fixedly connected with filtering mechanism of both ends inside wall of casing, the lateral wall of casing runs through and is equipped with the inlet pipe rather than inside intercommunication each other, the inside wall of casing is equipped with extrusion mechanism, the actuating mechanism that the inside wall fixedly connected with of casing offseted with extrusion mechanism's upper end, the free end of filtering mechanism runs through the casing and rotates with actuating mechanism's lateral wall to be connected, the lateral wall of casing runs through and is equipped with discharge mechanism, the inside wall of casing is equipped with the pushing equipment who offsets with the filtering mechanism upper end, pushing equipment extends to the outside of casing, the lateral wall of casing runs through and is equipped with the outlet pipe. The utility model has the advantages of reasonable design, not only can carry out filter-pressing dehydration work to mud, avoid the filter screen to take place blocking phenomenon, can be convenient for release mud in the casing after dehydration work moreover, avoid mud to remain.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a sludge dewatering filter pressing device for sewage treatment.
Background
The sludge is a heterogeneous body consisting of solid-phase microparticles, bacteria, colloids and the like, the sedimentation is slow, the solid-liquid separation is difficult, the sludge of a sewage treatment plant is typical organic sludge, the flocculating agent causes high organic matter content and contains a large amount of saturated water, and the sludge needs to be dewatered and filter-pressed in the treatment process.
At present, when sludge is subjected to dehydration and filter pressing work, the phenomenon of filter screen blockage is easy to occur, the normal operation of the dehydration work is influenced, and after the dehydration work is finished, sludge is easily adhered to the inner side wall of the shell and is difficult to be completely discharged, so that the sludge dehydration and filter pressing device for sewage treatment is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and easily taking place filter screen blocking phenomenon, influence the normal clear of dehydration work, and after dehydration work, mud easily adheres on the casing inside wall, be difficult to whole discharge problems, and the mud dehydration filter-pressing device for sewage treatment who proposes, it not only can carry out filter-pressing dehydration work to mud, avoids the filter screen to take place blocking phenomenon, and can be after dehydration work, be convenient for release mud in the casing, avoid mud to remain.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sludge dewatering filter pressing device for sewage treatment, includes the casing, the common fixedly connected with filtering mechanism of both ends inside wall of casing, the lateral wall of casing runs through and is equipped with the inlet pipe rather than inside mutual intercommunication, the inside wall of casing is equipped with extrusion mechanism, the inside wall fixedly connected with of casing offsets actuating mechanism with extrusion mechanism's upper end, the free end of filtering mechanism runs through the casing and rotates with actuating mechanism's lateral wall to be connected, the lateral wall of casing runs through and is equipped with discharge mechanism, the inside wall of casing is equipped with the pushing equipment who offsets with the filtering mechanism upper end, pushing equipment extends to the outside of casing, the lateral wall of casing runs through and is equipped with the outlet pipe.
Preferably, filtering mechanism includes common fixed connection and crosses the filter frame on the casing both ends inside wall, cross and install the filter screen on the filter frame, cross the inside wall of filter frame and seted up the direction spout, sliding connection has the direction slider in the direction spout, the upper end fixedly connected with of direction slider and the cleaning brush that the filter screen bottom offseted, be connected with a plurality of first springs between the inside wall of direction slider and direction spout, the first stay cord of lateral wall fixedly connected with of direction slider.
Preferably, the extrusion mechanism is including seting up the spacing spout on the casing inside wall, sliding connection has spacing slider in the spacing spout, be connected with a plurality of second springs between the interior top of spacing slider and spacing spout, the preceding lateral wall fixedly connected with of spacing slider and the stripper plate that the casing inside wall offseted.
Preferably, the driving mechanism comprises a motor fixedly connected to the inner side wall of the shell, an eccentric wheel is fixedly connected to the tail end of an output shaft of the motor, the eccentric wheel abuts against the upper end of the extrusion plate, and the free end of the first pull rope sequentially penetrates through the side wall of the guide sliding groove, the filter frame and the shell and is rotatably connected with the edge of the front side wall of the eccentric wheel.
Preferably, the discharging mechanism comprises a discharging groove penetrating through the side wall of the shell, and a sealing plug is connected in the discharging groove in a sealing and sliding manner.
Preferably, pushing equipment is including seting up the silo that pushes away on the casing inside wall, push away the silo sliding connection have with the scraping wings that the upper end of filter screen offseted, be connected with a plurality of third springs between scraping wings and the inside wall that pushes away the silo, the lateral wall fixedly connected with second stay cord of scraping wings, the free end of second stay cord runs through the inside wall that pushes away the silo and extends to the outside of casing, the lateral wall fixedly connected with diaphragm of casing, the second stay cord is around establishing on the diaphragm, the free end fixedly connected with first magnetic path of second stay cord, the lateral wall of casing inlays and is equipped with the second magnetic path opposite to first magnetic path relative lateral wall magnetic pole.
Preferably, the inner side wall of the shell is fixedly connected with a threading pipe, and the first pull rope penetrates through the threading pipe and is in sliding connection with the side wall of the threading pipe.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the setting of filtering mechanism, extrusion mechanism, actuating mechanism, can carry out filter-pressing dehydration work to mud to can clear up the filter screen simultaneously, avoid it to take place blocking phenomenon, ensure the normal clear of dehydration work.
2. Through setting up of blown down tank, sealing plug, silo, scraping wings, third spring, second stay cord, diaphragm, first magnetic path, second magnetic path, can be after dehydration work, be convenient for release mud in the casing, avoid mud to remain.
To sum up, the utility model has the advantages of reasonable design, not only can carry out filter-pressing dehydration work to mud, avoid the filter screen to take place blocking phenomenon, can be convenient for release mud in the casing moreover after dehydration work, avoid mud to remain.
Drawings
FIG. 1 is a schematic structural view of a sludge dewatering and pressure filtering device for sewage treatment provided by the utility model;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is the utility model provides an external structure schematic diagram of a sludge dewatering filter pressing device for sewage treatment.
In the figure: the device comprises a shell 1, a filter frame 2, a filter screen 3, a guide chute 4, a guide sliding block 5, a first spring 6, a first pull rope 7, a cleaning brush 8, a feeding pipe 9, a limit chute 10, a limit sliding block 11, a second spring 12, a squeezing plate 13, a motor 14, an eccentric wheel 15, a discharge chute 16, a sealing plug 17, a material pushing groove 18, a material pushing plate 19, a third spring 20, a second pull rope 21, a transverse plate 22, a first magnetic block 23, a second magnetic block 24 and a water outlet pipe 25.
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.
Referring to fig. 1-4, a sludge dewatering and filter-pressing device for sewage treatment comprises a shell 1, wherein the inner side walls of the two ends of the shell 1 are fixedly connected with a filtering mechanism together, the filtering mechanism comprises a filtering frame 2 fixedly connected to the inner side walls of the two ends of the shell 1 together, a filtering net 3 is installed on the filtering frame 2, a guiding sliding chute 4 is formed in the inner side wall of the filtering frame 2, a guiding sliding block 5 is slidably connected in the guiding sliding chute 4, the upper end of the guiding sliding block 5 is fixedly connected with a cleaning brush 8 which is abutted against the bottom of the filtering net 3, a plurality of first springs 6 are connected between the guiding sliding block 5 and the inner side wall of the guiding sliding chute 4, it needs to be noted that the first springs 6 are elastic springs and can push the guiding sliding block 5 to slide in the guiding sliding chute 4;
the side wall of the shell 1 is provided with a feeding pipe 9 communicated with the inside of the shell in a penetrating manner, the inner side wall of the shell 1 is provided with an extrusion mechanism, the extrusion mechanism comprises a limiting sliding groove 10 formed in the inner side wall of the shell 1, a limiting sliding block 11 is connected in the limiting sliding groove 10 in a sliding manner, a plurality of second springs 12 are connected between the limiting sliding block 11 and the inner top of the limiting sliding groove 10, the front side wall of the limiting sliding block 11 is fixedly connected with an extrusion plate 13 abutted against the inner side wall of the shell 1, and it is noted that the second springs 12 are elastic springs and can pull the limiting sliding block 11 to slide upwards in the limiting sliding groove 10 in a natural state, so that the extrusion;
the inner side wall of the shell 1 is fixedly connected with a driving mechanism which is abutted against the upper end of the extrusion mechanism, the free end of the filtering mechanism penetrates through the shell 1 and is rotatably connected with the side wall of the driving mechanism, the driving mechanism comprises a motor 14 which is fixedly connected on the inner side wall of the shell 1, the tail end of an output shaft of the motor 14 is fixedly connected with an eccentric wheel 15, the eccentric wheel 15 is abutted against the upper end of an extrusion plate 13, it is noted that when the eccentric wheel 15 rotates upwards, under the action of the pulling force of a second spring 12, a limiting slide block 11 and the extrusion plate 13 slide upwards, when the eccentric wheel 15 slides downwards, the extrusion plate 13 can be pushed to slide downwards to perform extrusion work, further the extrusion plate 13 can slide back and forth to perform extrusion, the free end of a first pull rope 7 sequentially penetrates through the side wall of the guide chute 4, the filter frame 2 and the shell 1 and is rotatably connected with the edge of the front, the first pull rope 7 penetrates through the threading pipe and is in sliding connection with the side wall of the threading pipe, and it is noted that the threading pipe can play a role in guiding the first pull rope 7, the eccentric wheel 15 rotates to perform circulating wire winding and unwinding work on the first pull rope 7, and further can act together with the first spring 6 to enable the guide sliding block 5 to slide in the guide sliding groove 4 in a reciprocating manner, so that the cleaning brush 8 can slide in a reciprocating manner to clean the filter screen 3, and the filter screen 3 is prevented from being blocked;
the side wall of the shell 1 is provided with a discharging mechanism in a penetrating manner, the discharging mechanism comprises a discharging groove 16 penetrating the side wall of the shell 1, a sealing plug 17 is connected in the discharging groove 16 in a sealing and sliding manner, the inner side wall of the shell 1 is provided with a pushing mechanism abutting against the upper end of the filtering mechanism, the pushing mechanism extends to the outer side of the shell 1, the pushing mechanism comprises a pushing groove 18 arranged on the inner side wall of the shell 1, the pushing groove 18 is connected with a pushing plate 19 abutting against the upper end of the filter screen 3 in a sliding manner, it should be noted that the pushing plate 19 abuts against the inner side wall of the shell 1 and the bottom of the extruding plate 13, when the pushing plate 19 slides in the shell 1, sludge can be pushed to be conveniently discharged from the discharging groove 16, a plurality of third springs 20 are connected between the pushing plate 19 and the inner side wall of the pushing groove 18, it should be noted that the third springs 20 are elastic springs, the pushing plate 19, the lateral wall fixedly connected with second stay cord 21 of scraping wings 19, the free end of second stay cord 21 runs through the inside wall of pushing trough 18 and extends to the outside of casing 1, the lateral wall fixedly connected with diaphragm 22 of casing 1, second stay cord 21 is around establishing on diaphragm 22, the free end fixedly connected with first magnetic path 23 of second stay cord 21, the lateral wall of casing 1 inlays and is equipped with the second magnetic path 24 opposite with first magnetic path 23 magnetic pole, it should be noted that, second stay cord 21 is around establishing and can accomodating it on diaphragm 22, avoid it to take place chaotic winding phenomenon, when second magnetic path 24 and first magnetic path 23 are opposite, can produce the effort of attracting, fix first magnetic path 23, and then can fix scraping wings 19 in pushing trough 18, the lateral wall of casing 1 runs through and is equipped with outlet pipe 25.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
in the utility model, when sludge is needed to be filter-pressed, sludge is introduced into the shell 1 through the inlet pipe 9, the motor 14 is started, the motor 14 drives the eccentric wheel 15 to rotate, the eccentric wheel 15 and the second spring 12 act together to enable the limiting slide block 11 and the extrusion plate 13 to slide up and down in a reciprocating manner to extrude the sludge, moisture in the sludge is filtered through the filter screen 3 and is discharged through the water outlet pipe 25, and in the rotating process of the eccentric wheel 15, the first pull rope 7 can act together with the first spring 6 to enable the cleaning brush 8 to slide in a reciprocating manner to clean the filter screen 3, so that the blockage phenomenon is avoided;
after the dewatering operation is finished, the sealing plug 17 is opened, the dewatered sludge is discharged through the discharge chute 16, the first magnetic block 23 is separated from the second magnetic block 24, the second pull rope 21 is separated from the transverse plate 22, the material pushing plate 19 can slide out of the material pushing groove 18 under the action of the elastic force of the third spring 20, the sludge is discharged from the discharge chute 16, the inner side wall of the shell 1, the bottom of the extrusion plate 13 and the sludge remained on the filter screen 3 can be avoided, after the sludge is discharged, the second pull rope 21 is pulled to enable the material pushing plate 19 to be recovered into the material pushing groove 18, the second pull rope 21 is wound on the transverse plate 22, and the first magnetic block 23 is opposite to the second magnetic block 24 to fix the same.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a sludge dewatering filter pressing device for sewage treatment, includes casing (1), its characterized in that, the common fixedly connected with filtering mechanism of both ends inside wall of casing (1), the lateral wall of casing (1) runs through inlet pipe (9) that are equipped with rather than inside mutual intercommunication, the inside wall of casing (1) is equipped with extrusion mechanism, the inside wall fixedly connected with of casing (1) and the actuating mechanism that offsets in the upper end of extrusion mechanism, the free end of filtering mechanism runs through casing (1) and rotates with actuating mechanism's lateral wall to be connected, the lateral wall of casing (1) runs through and is equipped with discharge mechanism, the inside wall of casing (1) is equipped with the pushing equipment who offsets with the filtering mechanism upper end, pushing equipment extends to the outside of casing (1), the lateral wall of casing (1) runs through and is equipped with outlet pipe (25).
2. The sludge dewatering and filter-pressing device for sewage treatment according to claim 1, wherein the filtering mechanism comprises a filtering frame (2) fixedly connected to the inner side walls of the two ends of the shell (1) together, a filtering net (3) is installed on the filtering frame (2), a guide sliding groove (4) is formed in the inner side wall of the filtering frame (2), a guide sliding block (5) is connected in the guide sliding groove (4) in a sliding manner, a cleaning brush (8) which is abutted against the bottom of the filtering net (3) is fixedly connected to the upper end of the guide sliding block (5), a plurality of first springs (6) are connected between the inner side walls of the guide sliding block (5) and the guide sliding groove (4), and a first pull rope (7) is fixedly connected to the side wall of the guide sliding block (5).
3. The sludge dewatering and filter-pressing device for sewage treatment according to claim 2, wherein the extrusion mechanism comprises a limiting sliding groove (10) formed in the inner side wall of the shell (1), a limiting sliding block (11) is connected in the limiting sliding groove (10) in a sliding manner, a plurality of second springs (12) are connected between the limiting sliding block (11) and the inner top of the limiting sliding groove (10), and an extrusion plate (13) which is abutted against the inner side wall of the shell (1) is fixedly connected to the front side wall of the limiting sliding block (11).
4. The sludge dewatering and filter-pressing device for sewage treatment according to claim 3, wherein the driving mechanism comprises a motor (14) fixedly connected to the inner side wall of the casing (1), an eccentric wheel (15) is fixedly connected to the tail end of an output shaft of the motor (14), the eccentric wheel (15) abuts against the upper end of the extrusion plate (13), and the free end of the first pull rope (7) sequentially penetrates through the side wall of the guide chute (4), the filter frame (2), the casing (1) and is rotatably connected with the edge of the front side wall of the eccentric wheel (15).
5. The sludge dewatering and filter-pressing device for sewage treatment according to claim 1, characterized in that the discharging mechanism comprises a discharging groove (16) penetrating through the side wall of the casing (1), and a sealing plug (17) is connected in the discharging groove (16) in a sealing and sliding manner.
6. The sludge dewatering and filter-pressing device for sewage treatment according to claim 1, wherein the pushing mechanism comprises a pushing trough (18) arranged on the inner side wall of the housing (1), a pushing plate (19) which is abutted against the upper end of the filter screen (3) is slidably connected in the pushing trough (18), a plurality of third springs (20) are connected between the pushing plate (19) and the inner side wall of the pushing trough (18), a second pull rope (21) is fixedly connected to the side wall of the pushing plate (19), the free end of the second pull rope (21) penetrates through the inner side wall of the pushing trough (18) and extends to the outer side of the housing (1), a transverse plate (22) is fixedly connected to the side wall of the housing (1), the second pull rope (21) is wound on the transverse plate (22), and a first magnetic block (23) is fixedly connected to the free end of the second pull rope (21), and a second magnetic block (24) with opposite magnetic poles to the side wall of the first magnetic block (23) is embedded in the side wall of the shell (1).
7. The sludge dewatering and filter-pressing device for sewage treatment as claimed in claim 2, wherein the inner side wall of the shell (1) is fixedly connected with a threading pipe, and the first pulling rope (7) passes through the threading pipe and is connected with the side wall thereof in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384624.1U CN213698986U (en) | 2020-10-23 | 2020-10-23 | Sludge dewatering filter pressing device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384624.1U CN213698986U (en) | 2020-10-23 | 2020-10-23 | Sludge dewatering filter pressing device for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN213698986U true CN213698986U (en) | 2021-07-16 |
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| CN202022384624.1U Active CN213698986U (en) | 2020-10-23 | 2020-10-23 | Sludge dewatering filter pressing device for sewage treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101270A (en) * | 2021-09-26 | 2022-03-01 | 中国石油大学(华东) | Waste treatment system for chemical processing and working method |
| CN115159807A (en) * | 2022-06-24 | 2022-10-11 | 田龙元 | Sump oil sludge treatment equipment provided with belt type sludge concentration mechanism and use method |
-
2020
- 2020-10-23 CN CN202022384624.1U patent/CN213698986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101270A (en) * | 2021-09-26 | 2022-03-01 | 中国石油大学(华东) | Waste treatment system for chemical processing and working method |
| CN115159807A (en) * | 2022-06-24 | 2022-10-11 | 田龙元 | Sump oil sludge treatment equipment provided with belt type sludge concentration mechanism and use method |
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