CN218931922U

CN218931922U - Sludge treatment device

Info

Publication number: CN218931922U
Application number: CN202320635406.1U
Authority: CN
Inventors: 王荣兴; 薄纯璞; 毛文涛; 许政�; 巴金松; 刘广东
Original assignee: Shandong New Era Geotechnical Engineering Co ltd
Current assignee: Shandong New Era Geotechnical Engineering Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-04-28
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a sludge treatment device in the technical field of sludge treatment, which comprises a base arranged on a sewage pumping vehicle, wherein an extrusion cylinder is fixedly arranged at the top of the base through a bracket, a cover plate is slidably arranged at one side of the extrusion cylinder, an oil cylinder for driving the cover plate is arranged at the top of the extrusion cylinder, and an extrusion mechanism opposite to the cover plate is arranged on the extrusion cylinder; the extruding mechanism comprises a pressing plate which is slidably arranged in the extruding cylinder, a pushing frame is slidably arranged on the side wall of one side of the extruding cylinder, which is far away from the cover plate, the pushing frame is fixedly connected with the pressing plate, a mounting frame is arranged on the side surface of the extruding cylinder, a first screw rod is rotatably connected to the mounting frame, an extruding motor for driving the first screw rod is arranged on the side surface of the extruding cylinder, and the pushing frame is arranged on the first screw rod in a threaded manner; the sludge treatment device can compress and discharge water to the transported sludge, improves single transportation quantity, reduces subsequent dehydration time, has self-cleaning function, and is convenient and efficient to use.

Description

Sludge treatment device

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to a sludge treatment device.

Background

Sludge treatment is a process of performing reduction, stabilization and harmless treatment on sludge. When the sludge is treated, the sludge is required to be conveyed to a designated treatment position, and the sludge is large in volume due to higher water content of the sludge, for example, the sludge is directly conveyed, the single conveying amount is small, the conveying efficiency of the sludge is low, and the sewage in the sludge is further treated in the follow-up process, so that the treatment is more troublesome. Based on this, the present utility model has devised a sludge treatment apparatus to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a sludge treatment device, which aims to solve the problem that the existing sewage pumping vehicle cannot treat sewage in sludge, so that the sludge transportation efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sludge treatment device comprises a base arranged on a sewage pumping vehicle, wherein an extrusion cylinder is fixedly arranged at the top of the base through a bracket, a cover plate is slidably arranged on one side of the extrusion cylinder, an oil cylinder for driving the cover plate is arranged at the top of the extrusion cylinder, and an extrusion mechanism opposite to the cover plate is arranged on the extrusion cylinder;

the extrusion mechanism comprises a pressing plate which is slidably arranged in the extrusion barrel, a pushing frame is slidably arranged on the side wall of one side of the extrusion barrel, which is far away from the cover plate, the pushing frame is fixedly connected with the pressing plate, a mounting frame is arranged on the side surface of the extrusion barrel, a first screw rod is rotatably connected to the mounting frame, an extrusion motor for driving the first screw rod is arranged on the side surface of the extrusion barrel, and the pushing frame is arranged on the first screw rod in a threaded manner;

the top of the extrusion cylinder is provided with a mud pumping connection port, two side surfaces of the extrusion cylinder, which are far away from each other, are provided with a plurality of evenly distributed drain holes, and a plurality of drain holes are positioned between the cover plate and the pressing plate.

The extrusion mechanism is used for compressing sludge in the extrusion cylinder, sewage after sludge compression is discharged through a plurality of drain holes on two sides, compression of sludge volume is achieved, and subsequent conveying efficiency is improved.

Preferably, the cleaning mechanism for cleaning the extrusion barrel is arranged on the extrusion barrel and comprises a fixing frame fixedly arranged at the top of the extrusion barrel, a lifting frame is slidably arranged on the fixing frame, a lifting motor is fixedly arranged on the fixing frame, an output shaft of the lifting motor is connected with a second screw rod which is vertically arranged, the lifting frame is threadably mounted on the second screw rod, two ends of the lifting frame are fixedly provided with spraying discs, the spraying discs are opposite to a plurality of water discharge holes, a plurality of evenly distributed spray heads are arranged on the spraying discs, a water guide pipe is fixedly arranged at the top of the extrusion barrel, a high-pressure water inlet pipe is connected with the middle part of the water guide pipe, two ends of the water guide pipe are respectively connected with a hose, and the other ends of the hoses are respectively connected with the corresponding spraying discs.

By adopting the scheme, when the extrusion cylinder needs to be cleaned, the high-pressure water enters the pipe to enter water, a plurality of spray heads on two sides of the extrusion cylinder are discharged, drain holes on two sides can be flushed, a pair of spray plates are driven by the lifting motor to lift up and down, comprehensive cleaning of the drain holes can be realized, the solidification of residual sludge in the holes is prevented from blocking the drain holes, the cleaning is automatic, manual cleaning is not needed, and the cleaning is convenient and efficient.

Preferably, both sides of the bottom of the extrusion cylinder are provided with inclined diversion trenches, and the diversion trenches are positioned under the plurality of drainage holes.

By adopting the scheme, when sludge is compressed, sewage is discharged by the plurality of drain holes and flows to the diversion trench, and the inclined diversion trench automatically guides out the sewage.

Preferably, an open sewage tank is arranged on one side of the top of the machine base, the sewage tank is positioned below the inclined ends of the pair of diversion trenches, a filter screen is arranged in the sewage tank, and a water outlet is arranged on one side of the bottom of the sewage tank.

By adopting the scheme, the sewage guided by the guide groove is automatically discharged into the sewage tank, the filter screen in the sewage tank can filter the sewage so as to intercept residual sludge in the sewage, and the filtered sewage flowing into the sewage tank can be discharged into a sewer through the water outlet.

Preferably, a water outlet is arranged at one side of the bottom of the extrusion cylinder far away from the cover plate, and the water outlet is positioned above the sewage tank.

By adopting the scheme, when the drain hole is cleaned, the cleaning water flowing into the extrusion barrel flows out from the water outlet into the sewage tank, so that the extrusion barrel is ensured not to generate water accumulation.

Preferably, a mud guiding groove which is obliquely arranged is fixedly arranged on one side of the top of the base, and the mud guiding groove is positioned below the cover plate.

By adopting the scheme, after the cover plate is opened, the pressing plate continues to move to push the compressed sludge out of the extrusion cylinder, and the sludge automatically falls into the inclined sludge guide groove due to the action of gravity, and the sludge guide groove guides the sludge out of the conveying device for storage.

Preferably, four corners of the cover plate are fixedly connected with connecting rods, the other ends of the connecting rods are connected with sliding blocks, a pair of guide rails are arranged at the top and the bottom of the extrusion cylinder, and a plurality of sliding blocks are respectively and slidably arranged on the corresponding guide rails.

By adopting the scheme, when the oil cylinder drives the cover plate to open and close, the sliding blocks at one end of the connecting rod slide on the guide rail, the cover plate is guided by the guide rail matched with the sliding blocks, and the stability of the cover plate during movement is ensured.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the sludge is pumped into the extrusion cylinder, the extrusion motor drives the pressing plate to extrude the sludge, so that the sewage contained in the sludge is extruded, on one hand, the volume of the sludge can be effectively reduced, the subsequent transportation efficiency is greatly improved, and on the other hand, when the sludge is processed subsequently, the sludge dehydration time can be greatly saved due to low water content of the sludge;

after the device is used, the high-pressure water inlet pipe is used for water inlet, a plurality of spray heads on two sides of the extrusion cylinder are used for water outlet, drain holes on two sides can be flushed, a pair of spray plates are driven by the lifting motor to lift up and down, the comprehensive and clean of the drain holes can be realized, the drain holes are prevented from being blocked by residual sludge solidification in the holes, the cleaning is automatic, manual cleaning is not needed, and the device is convenient and efficient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a view from the other side of the overall utility model;

FIG. 3 is a schematic view of the structure of the press plate inside the extrusion cylinder of the present utility model;

fig. 4 is a schematic structural view of the cleaning mechanism of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. an extrusion cylinder; 3. a cover plate; 4. an oil cylinder; 5. a drain hole;

6. an extrusion mechanism; 61. a pressing plate; 62. a propulsion rack; 63. a mounting frame; 64. a first screw rod; 65. extruding a motor;

7. a cleaning mechanism; 71. a fixing frame; 72. a lifting frame; 73. a lifting motor; 74. a second screw rod; 75. a spray plate; 76. a spray head; 77. a water conduit; 78. a high-pressure water inlet pipe; 79. a hose;

8. a mud guiding groove; 9. a mud pumping connection port; 10. a diversion trench; 11. a sewage tank; 12. a filter screen; 13. a water outlet; 14. a water outlet; 15. a connecting rod; 16. a slide block; 17. and a guide rail.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the sludge treatment device comprises a machine base 1 arranged on a sewage pumping vehicle, wherein an extrusion cylinder 2 is fixedly arranged at the top of the machine base 1 through a bracket, a cover plate 3 is slidably arranged at one side of the extrusion cylinder 2, an oil cylinder 4 for driving the cover plate 3 is arranged at the top of the extrusion cylinder 2, and an extrusion mechanism 6 opposite to the cover plate 3 is arranged on the extrusion cylinder 2;

the extrusion mechanism 6 comprises a pressing plate 61 which is slidably arranged in the extrusion barrel 2, a pushing frame 62 is slidably arranged on the side wall of one side, far away from the cover plate 3, of the extrusion barrel 2, the pushing frame 62 is fixedly connected with the pressing plate 61, a mounting frame 63 is arranged on the side surface of the extrusion barrel 2, a first screw rod 64 is rotatably connected to the mounting frame 63, an extrusion motor 65 for driving the first screw rod 64 is arranged on the side surface of the extrusion barrel 2, and the pushing frame 62 is arranged on the first screw rod 64 in a threaded manner;

the top of the extrusion cylinder 2 is provided with a mud pumping connection port 9, two side surfaces of the extrusion cylinder 2, which are far away from each other, are provided with a plurality of evenly distributed drain holes 5, and the plurality of drain holes 5 are positioned between the cover plate 3 and the pressing plate 61.

After the sludge is sent into the extrusion cylinder 2 through the sludge pumping connection port 9, the extrusion motor 65 drives the first screw rod 64, the pushing frame 62 in threaded connection with the first screw rod 64 is driven to slowly push forwards, the pressing plate 61 fixed with the pushing frame 62 is close to the cover plate 3 in the extrusion cylinder 2 to slowly compress the sludge, and the extruded sewage after the sludge is compressed is discharged through the drain holes 5 at two sides of the extrusion cylinder 2, so that the purpose of reducing the volume of the sludge is achieved.

The cleaning mechanism 7 for cleaning the extrusion barrel 2 is arranged on the extrusion barrel 2, the cleaning mechanism 7 comprises a fixing frame 71 fixedly arranged at the top of the extrusion barrel 2, a lifting frame 72 is slidably arranged on the fixing frame 71, a lifting motor 73 is fixedly arranged on the fixing frame 71, an output shaft of the lifting motor 73 is connected with a second screw rod 74 which is vertically arranged, the lifting frame 72 is arranged on the second screw rod 74 in a threaded manner, two ends of the lifting frame 72 are fixedly provided with spray discs 75, the spray discs 75 are opposite to the plurality of water draining holes 5, a plurality of evenly distributed spray heads 76 are arranged on the spray discs 75, a water guide pipe 77 is fixedly arranged at the top of the extrusion barrel 2, a high-pressure water inlet pipe 78 is connected to the middle part of the water guide pipe 77, two ends of the water guide pipe 77 are respectively connected with flexible pipes 79, and the other ends of the pair of flexible pipes 79 are respectively connected with the corresponding spray discs 75.

When the extrusion cylinder 2 needs to be cleaned, the high-pressure water inlet pipe 78 is used for feeding water, the clean water is conveyed into the spray disc 75 by the water guide pipe 77 and the hose 79, the spray disc 75 is provided with a plurality of spray heads 76 for discharging water, the drain holes 5 on two sides are flushed, and when the drain holes 5 are flushed, the second screw rod 74 is driven by the lifting motor 73, the lifting frame 72 which is in threaded connection with the second screw rod 74 moves upwards or downwards, the pair of spray discs 75 are lifted up and down, the drain holes 5 are comprehensively cleaned, the drain holes 5 are prevented from being blocked by residual sludge solidification in the holes, cleaning is automatic, manual cleaning is not needed, and the cleaning is convenient and efficient.

Wherein, the bottom both sides of the extrusion section of thick bamboo 2 all are equipped with guiding gutter 10 that the slope set up, and guiding gutter 10 is located under a plurality of wash ports 5.

When the sludge is compressed, the sewage is discharged through the plurality of drain holes 5 and flows to the diversion trench 10, and the inclined diversion trench 10 automatically guides the sewage.

Wherein, a sewage tank 11 with an opening is arranged at one side of the top of the machine base 1, the sewage tank 11 is positioned below the inclined ends of the pair of diversion trenches 10, a filter screen 12 is arranged in the sewage tank 11, and a water outlet 13 is arranged at one side of the bottom of the sewage tank 11.

The sewage guided by the guide groove 10 is automatically discharged into the sewage tank 11, the filter screen 12 in the sewage tank 11 can filter the sewage to intercept residual sludge in the sewage, and the filtered sewage flowing into the sewage tank 11 can be discharged into a sewer through the water outlet 13.

Wherein, a water outlet 14 is arranged at one side of the bottom of the extrusion cylinder 2 far away from the cover plate 3, and the water outlet 14 is positioned above the sewage tank 11.

When the drain hole 5 is cleaned, cleaning water flowing into the extrusion barrel 2 flows out from the water outlet 14 into the sewage tank 11, so that the extrusion barrel 2 is ensured not to accumulate water.

Wherein, mud guiding groove 8 that the top one side fixed mounting of frame 1 had the slope to set up, and mud guiding groove 8 is located the below of apron 3.

When the cover plate 3 is opened, the pressing motor 65 continues to drive the pressing plate 61 to push the compressed sludge out of the pressing cylinder 2, the sludge automatically falls into the inclined sludge guide groove 8 due to the action of gravity, and the sludge guide groove 8 guides the sludge out of the conveying device for storage.

The four corners of the cover plate 3 are fixedly connected with connecting rods 15, the other ends of the connecting rods 15 are connected with sliding blocks 16, a pair of guide rails 17 are arranged at the top and the bottom of the extrusion cylinder 2, and a plurality of sliding blocks 16 are respectively and slidably arranged on the corresponding guide rails 17.

When the oil cylinder 4 drives the cover plate 3 to open and close, the sliding blocks 16 at one end of the connecting rod 15 slide on the guide rails 17, the cover plate 3 is guided by the guide rails 17 and the sliding blocks 16, and the stability of the cover plate 3 during movement is ensured.

Working principle: when the device is used, sludge is pumped into the extrusion cylinder 2 through the sludge pumping connection port 9 at first, the sludge feeding is stopped after filling is completed, at this time, the extrusion motor 65 drives the first screw rod 64, the pushing frame 62 which is in threaded connection with the first screw rod 64 is driven to slowly push forwards, the pressing plate 61 which is fixed with the pushing frame 62 is close to the cover plate 3 in the extrusion cylinder 2, the sludge is slowly compressed, the extruded sewage after the sludge is compressed is discharged by the drain holes 5 on two sides of the extrusion cylinder 2 and flows into the drain grooves 10, the inclined drain grooves 10 automatically guide the sewage into the sewage tank 11, the filter screen 12 in the sewage tank 11 can filter the sewage so as to intercept the residual sludge in the sewage, the sewage after filtering in the sewage tank 11 can be discharged into a sewer through the drain outlet 13, the purpose of reducing the volume of the sludge is achieved, the oil cylinder 4 drives the cover plate 3 to be opened, the extrusion motor 65 continuously drives the pressing plate 61 to push the compressed sludge out of the extrusion cylinder 2, the sludge automatically falls into the inclined drain grooves 10 due to the action of gravity, the drain grooves 10 are guided out to the conveying device, when the high-pressure cylinder 2 needs to be cleaned, the water is sprayed into the drain holes 75 and the drain holes 75 are cleaned, the drain holes 75 are cleaned by the water spraying pipes 75, and the drain holes are cleaned, the drain holes are cleaned up and the drain holes are cleaned by the water is cleaned by the water pipes 75, and the water is discharged by the lifting pipes 75, and the water is discharged by the lifting pipes and is discharged by the water.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The sludge treatment device is characterized by comprising a base (1) arranged on a sewage pumping vehicle, wherein an extrusion cylinder (2) is fixedly arranged at the top of the base (1) through a bracket, a cover plate (3) is slidably arranged at one side of the extrusion cylinder (2), an oil cylinder (4) for driving the cover plate (3) is arranged at the top of the extrusion cylinder (2), and an extrusion mechanism (6) opposite to the cover plate (3) is arranged on the extrusion cylinder (2);

the extrusion mechanism (6) comprises a pressing plate (61) which is slidably arranged in the extrusion barrel (2), a pushing frame (62) is slidably arranged on the side wall of one side, far away from the cover plate (3), of the extrusion barrel (2), the pushing frame (62) is fixedly connected with the pressing plate (61), a mounting frame (63) is arranged on the side face of the extrusion barrel (2), a first screw rod (64) is rotatably connected to the mounting frame (63), an extrusion motor (65) for driving the first screw rod (64) is arranged on the side face of the extrusion barrel (2), and the pushing frame (62) is arranged on the first screw rod (64) in a threaded manner;

the top of the extrusion cylinder (2) is provided with a mud pumping connection port (9), two side surfaces of the extrusion cylinder (2) which are far away from each other are provided with a plurality of evenly distributed drain holes (5), and a plurality of drain holes (5) are positioned between the cover plate (3) and the pressing plate (61).

2. A sludge treatment plant as claimed in claim 1, wherein: be equipped with on the recipient (2) and be used for clearing up the clearance mechanism (7) of recipient (2), clearance mechanism (7) are including fixed mounting in mount (71) at recipient (2) top, slidable mounting has crane (72) on mount (71), fixed mounting has elevator motor (73) on mount (71), the output shaft of elevator motor (73) has second lead screw (74) of vertical setting, just crane (72) threaded mounting is on second lead screw (74), the equal fixed mounting in both ends of crane (72) has spray tray (75), spray tray (75) are just right with a plurality of wash port (5), be equipped with a plurality of evenly distributed shower nozzles (76) on spray tray (75), the top fixed mounting of recipient (2) has water conduit (77), the middle part of water conduit (77) is connected with high-pressure water inlet tube (78), the both ends of water conduit (77) all are connected with hose (79), a pair of the other end of hose (79) respectively with corresponding spray tray (75).

3. A sludge treatment plant as claimed in claim 1, wherein: the bottom both sides of the extrusion barrel (2) are provided with guide grooves (10) which are obliquely arranged, and the guide grooves (10) are positioned under the plurality of drain holes (5).

4. A sludge treatment plant as claimed in claim 3, wherein: the sewage treatment device is characterized in that an open sewage tank (11) is arranged on one side of the top of the machine base (1), the sewage tank (11) is located below the inclined ends of the pair of diversion trenches (10), a filter screen (12) is arranged in the sewage tank (11), and a water outlet (13) is formed in one side of the bottom of the sewage tank (11).

5. The sludge treatment apparatus as claimed in claim 4, wherein: a water outlet (14) is arranged at one side of the bottom of the extrusion cylinder (2) far away from the cover plate (3), and the water outlet (14) is positioned above the sewage tank (11).

6. A sludge treatment plant as claimed in claim 1, wherein: the mud guiding groove (8) is fixedly arranged on one side of the top of the base (1), and the mud guiding groove (8) is positioned below the cover plate (3).

7. A sludge treatment plant as claimed in claim 1, wherein: the four corners of apron (3) all fixedly connected with connecting rod (15), the other end of connecting rod (15) is connected with slider (16), a pair of guide rail (17) are all installed to the top and the bottom of recipient (2), a plurality of slider (16) are sliding mounting respectively on corresponding guide rail (17).