CN210883591U

CN210883591U - Sludge storage device

Info

Publication number: CN210883591U
Application number: CN201921289026.7U
Authority: CN
Inventors: 方伟; 汪宁; 葛海根; 宋明俊; 瞿建昌; 周瑜; 杜兴锐; 张树琛; 张莹
Original assignee: Anhui Conch Kawasaki Energy Conservation Equipment Manufacturing Co Ltd
Current assignee: Anhui Conch Kawasaki Energy Conservation Equipment Manufacturing Co Ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-30
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to the field of sludge storage devices, in particular to a sludge storage device, which comprises a storage bin for storing sludge, wherein the storage bin is provided with a hopper for feeding the sludge, and the hopper is communicated with the interior of the storage bin; the bin is also provided with a discharge opening for sludge output; and a screw conveyor for outputting sludge is arranged in the discharge opening. The utility model discloses a storage device for storing sludge, which mainly aims to realize the storage of sludge incineration money; the storage bin is arranged, so that the sludge can be stored in a centralized manner, the scattered accumulation of the sludge is avoided, and the environmental pollution is reduced; meanwhile, the arrangement of all parts in the stock bin is matched, so that the sludge can be discharged from the stock bin, the sludge can be continuously conveyed into a rotary kiln furnace of a cement plant for incineration treatment, and finally, the sludge is subjected to harmless, reduction and recycling treatment.

Description

Sludge storage device

Technical Field

The utility model relates to a sludge storage device field is a sludge storage device particularly.

Background

With the acceleration of the urbanization process of China, the rapid increase of urban population and the promotion of the increasing of the national investment on environmental protection, the number of sewage treatment plants in China is increased year after year, the sewage treatment capacity is continuously improved, and the sludge produced by the sewage treatment plants is also greatly increased.

The municipal sludge has huge yield and complex components, and how to treat and utilize the municipal sludge becomes a concern. Traditional sludge can be treated by incineration, but the sludge cannot be excessively input at one time during incineration, and the sludge which is not incinerated is inevitably required to be stored before incineration; the traditional storage mode can be open-air accumulation or primary storage by digging a pit on the ground, and secondary pollution is easy to cause for the sludge accumulated in the open air and is generally allowable; for sludge stored in the pit, the secondary transfer is inconvenient, and the pit occupies a large area, so that the arrangement of production equipment in a factory is influenced; a new storage device for sludge storage is now needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art, provide a storage device that is used for depositing before the sludge incineration.

In order to realize the purpose, the utility model discloses a technical scheme be:

a sludge storage device comprises a storage bin for storing sludge, wherein a hopper for feeding the sludge is arranged on the storage bin, and the hopper is communicated with the interior of the storage bin; the bin is also provided with a discharge opening for discharging sludge; a piston type mud pushing sliding frame device for pushing the mud to move in the bin is arranged in the bin; the piston type mud pushing sliding frame device comprises a sliding frame assembly, and the sliding frame assembly is connected with a hydraulic cylinder for driving the sliding frame assembly to move.

The carriage assembly includes a plurality of carriages; every the balladeur train includes two a plurality of monomer balladeur trains, is connected through the fixed part between adjacent monomer balladeur train, the fixed part includes the connecting plate, be equipped with the fixed orifices on the connecting plate, be equipped with the connecting hole at every monomer balladeur train tip, every connecting hole corresponds has a fixed orifices, is equipped with fixing bolt in corresponding fixed orifices and connecting hole.

The sliding frame assembly comprises two sliding frames, and the cross sections of the sliding frames are C-shaped; the two sliding frames are arranged in parallel, openings of the two sliding frames face to the outside, and the two sliding frames are connected through a bridging plate.

The piston type mud pushing sliding frame device further comprises a supporting assembly for supporting the sliding frame assembly, the supporting assembly comprises a plurality of horizontally arranged guide rails, and each guide rail is arranged at the bottom of the storage bin; the guide rail is connected with the sliding frame assembly through a guide part, and the guide part comprises a guide groove arranged on the guide rail; the guide groove is arranged along the direction vertical to the sliding frame component; and a guide block is arranged on the sliding frame in the sliding frame assembly and is arranged in the guide groove.

The end parts of the guide rails are connected through a connecting frame; the connecting frame comprises a plurality of sections of single connecting frames, and adjacent single connecting frames are connected through fastening parts; the fastening part comprises a fastening plate, the fastening plate is provided with a fastening hole, and the end part of each single connecting frame is provided with a fastening connecting hole; and fastening bolts penetrate through the fastening holes and the fastening connection holes.

The connecting frame is made of I-shaped steel.

A warning system is arranged in the stock bin; the warning system comprises a sensor module; the sensor module is connected with a controller module, and the controller module is connected with an execution module; the sensor module is arranged in the bin; the sensor module is connected with the controller module.

And reinforcing ribs for increasing strength are arranged on the outer side of the storage bin.

The feed bin lower extreme is equipped with the braced frame who is used for supporting, braced frame includes a plurality of supporting legs, each the supporting leg symmetric distribution is in the both sides of feed bin bottom surface.

The supporting frame also comprises an annular bracket for supporting the storage bin, and the supporting legs are welded on the annular bracket; the supporting legs are connected with the storage bin through an annular bracket; and a limiting angle steel for limiting the storage bin is arranged on the side surface of the annular bracket.

The utility model has the advantages that:

the utility model discloses a storage device for storing sludge, which mainly aims to realize the storage of sludge incineration money; the storage bin is arranged, so that the sludge can be stored in a centralized manner, the scattered accumulation of the sludge is avoided, and the environmental pollution is reduced; meanwhile, the arrangement of all parts in the stock bin is matched, so that the sludge can be discharged from the stock bin, the sludge can be continuously conveyed into a rotary kiln furnace of a cement plant for incineration treatment, and finally, the sludge is subjected to harmless, reduction and recycling treatment.

Drawings

The following is a brief description of the contents of the various figures of the specification:

fig. 1 is a front view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a schematic structural diagram of the middle piston type mud pushing sliding frame of the present invention.

Fig. 4 is a partially enlarged view of the area a in fig. 3.

Fig. 5 is a partially enlarged view of the area a in fig. 3.

Fig. 6 is a cross-sectional view taken along B-B of fig. 7.

FIG. 7 is a top view of the middle piston type mud jack sliding rack of the present invention

Detailed Description

The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.

A sludge storage device comprises a storage bin for storing sludge, wherein a hopper for feeding the sludge is arranged on the storage bin, and the hopper is communicated with the interior of the storage bin; the bin is also provided with a discharge opening 3 for discharging sludge; the discharge opening is connected with a screw conveyor for outputting sludge; the utility model discloses a storage device for sludge storage, which mainly aims to realize the storage before sludge incineration; the storage bin 1 is arranged, so that the sludge can be stored in a centralized manner, the scattered accumulation of the sludge is avoided, and the environmental pollution is reduced; the storage bin 1 is provided with a sludge feeding hole, the feeding hole is connected with a feeding hopper 6, and the discharging hole is connected with a screw conveyor which is a known technology; the purpose is that the device can be used for discharging sludge from the inside and the outside of the bin to enter the next procedure, because the prior art is not described again; the screw conveyor is arranged for realizing the discharge of sludge in the bin 1, and the actual operation is that the discharge screw is arranged at the discharge hole to convey the sludge into the plunger pump, the S-shaped swing pipe plunger pump below the discharge screw continuously conveys the sludge into the rotary kiln furnace of the cement plant for incineration treatment, and finally the harmless, reduction and recycling treatment of the sludge is realized; certainly, other discharging devices can be selected according to the requirements, the discharging device is not used, the sludge can be directly discharged into a box of the transfer trolley through the discharging port, and then the transfer trolley transfers the sludge.

Preferably, the bin is internally provided with a piston type mud pushing sliding frame 82 device 8 for pushing the mud to move in the bin; the piston type mud pushing carriage 82 device 8 comprises a carriage 82 assembly, and a hydraulic cylinder for driving the carriage 82 assembly to move is connected to the carriage 82 assembly; through the arrangement of the piston type mud pushing carriage 82 device 8, the piston type mud pushing carriage 82 device 8 has enough thrust and strength under the pushing of the hydraulic cylinder, so that the sludge is forcibly guided into the screw conveyer to be discharged in a reciprocating mode; meanwhile, as optimization, the arrangement positions of the piston type mud pushing sliding frame 82 and the hydraulic cylinder are sealed, so that the leakage of any material is prevented; the sealing structure adopted in the method can be arranged according to the needs, can be wrapped by a rubber layer, and can also be provided with a shell, wherein the shell is provided with a through hole for the piston rod to pass through, a rubber sealing layer is arranged in the through hole, and the shell covers the outer side of the hydraulic cylinder, so that the sealing protection effect is achieved, and other structures can be adopted; the invention is not the point of the invention, and the description is not repeated; but are known to those skilled in the art without problems of ambiguity; meanwhile, a piston rod of the hydraulic cylinder is fixedly connected with the end part of the sliding frame, and the sliding frame is pulled through the reciprocating motion of the piston rod of the hydraulic cylinder.

Preferably, the carriage 82 assembly of the present invention includes a plurality of carriages 82; each of the carriages 82 comprises two single carriages 821, and the adjacent single carriages 821 are connected through a fixing part, wherein the carriages 82 adopt a sectional design, so that the production and assembly of the carriages 82 can be facilitated, and the arrangement of the components of the carriages 82 is facilitated; the fixing part comprises a connecting plate 822, fixing holes are formed in the connecting plate 822, a connecting hole is formed in the end part of each single sliding frame 821, each connecting hole corresponds to one fixing hole, and a fixing bolt 823 is arranged in each corresponding fixing hole and each corresponding connecting hole; the connecting plate 822 is attached to the end parts of the adjacent single carriages 821, and the two adjacent single carriages 821 are connected through the fixing bolt 823, so that the connection mode is firm in fastening and convenient to operate.

Preferably, the carriage 82 assembly of the present invention comprises two carriages 82, the carriage 82 has a C-shaped cross section; the two carriages 82 are arranged in parallel, openings of the two carriages 82 face outwards, and the two carriages 82 are connected through a bridge plate 84; because the carriage 82 component needs to push the sludge to move in the storage bin, the carriage 82 with the C-shaped structure is arranged, and the carriage 82 with the C-shaped opening has a binding effect, so that the sludge can be better limited, and the sludge can be better and conveniently pushed; meanwhile, the contact area of the protruding part of the C-shaped sliding frame 82 and the sludge is small, so that the arch breaking function can be well achieved, and the sludge can be conveniently pushed.

Preferably, the piston type mud pushing carriage 82 device 8 further comprises a support assembly for supporting the carriage 82 assembly, wherein the support assembly comprises a plurality of horizontally arranged guide rails 81, and each guide rail 81 is arranged at the bottom of the storage bin; the guide rail 81 is connected with the carriage 82 assembly through a guide part, and the guide part comprises a guide groove arranged on the guide rail 81; the guide groove is arranged along the direction vertical to the assembly direction of the sliding frame 82; a guide block is arranged on the carriage 82 in the carriage 82 assembly, and the guide block is arranged in the guide groove; the guide rail 81 plays a role in elevating the carriage 82, the guide rail 81 and the guide groove are matched to limit the movement of the carriage 82, and a positioning function is also played.

Preferably, in the present invention, the ends of the guide rails 81 are connected by a connecting frame 83; the connecting frame 83 comprises a plurality of sections of single connecting frames 831, and adjacent single connecting frames 831 are connected through fastening parts; the fastening part comprises a fastening plate 832, fastening holes are arranged on the fastening plate 832, and fastening connection holes are arranged at the end part of each single connecting frame 831; a fastening bolt 833 penetrates through the fastening hole and the fastening connection hole; the arrangement of the connecting frame 83 enables the guide rails 81 to be connected into a whole, so that the integrity of the piston type mud pushing sliding frame 82 device 8 is stronger, and the stability of the piston as the whole mud pushing sliding frame 82 device is ensured; as a greater optimization, the connecting frame 83 is made of i-steel; the edge of the I-shaped steel is provided with a bulge, so that a through hole is convenient to start, and the connection between the single connecting frames 831 is convenient; meanwhile, the connecting frame 83 of the present invention may be connected with the guide rail 81 by welding, or may be connected by bolts, specifically, disposed as required.

Preferably, a warning system is arranged in the storage bin; the warning system comprises a sensor module; the sensor module is connected with a controller module, and the controller module is connected with an execution module; the sensor module is arranged in the bin; the sensor module is connected with the controller module; the sensor module is arranged inside the stock bin 1; the sensor module is connected with the controller module; the warning system plays a role in detection, and the sensor module can use a structure similar to a liquid level sensor and also can select a position sensor; the main purpose is to detect the height of the sludge in the bin 1 and help an operator to actually judge, wherein a control module can be a PLC (programmable logic controller); the warning system can also be a computer or a general singlechip structure, and because the warning system in the utility model has a simpler structure, the traditional singlechip can completely realize judgment and control; the execution module can adopt a loudspeaker or a warning lamp, namely when the sludge amount in the storage bin 1 reaches a set value, the loudspeaker or the warning lamp works to remind an operator that the sludge amount in the storage bin 1 reaches a critical value and please pay attention; of course, it is also feasible that no warning system is provided in the present application, and the warning system may be specifically provided according to needs.

Preferably, the outer side of the stock bin 1 in the utility model is provided with a reinforcing rib 7 for increasing strength; through the setting of strengthening rib 7, can increase the intensity of feed bin 1, increase feed bin 1's life.

Preferably, in the utility model, the lower end of the storage bin 1 is provided with a support 2 frame for supporting 2, the support 2 frame comprises a plurality of support 2 legs, and each support 2 leg is symmetrically distributed on two sides of the bottom surface of the storage bin 1; support 2 frames and support 2 settings of leg for 1 height of feed bin is raised, and cooperation in order to guarantee between the device is used, the utility model discloses in whole feed bin 1 support on support 2 frames, the height of 1 end to the terrace of feed bin should not be less than 4.0m, guarantees that self-discharging formula loading truck can load mud under feed bin 1 and unimpeded current.

Preferably, the support 2 frame of the utility model further comprises an annular bracket 4 for supporting the bin 1 of the support 2, and the legs of the support 2 are welded on the annular bracket 4; the support 2 is connected with the storage bin 1 through an annular bracket 4; the side surface of the annular bracket 4 is provided with a limit angle steel 5 for limiting the storage bin 1; such structural design, through the setting of ring carrier 4 and spacing angle steel 5, can be better carry out spacing fixed to feed bin 1, guarantee to support 2 stability of being connected between frame and the feed bin 1.

Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.

Claims

1. The sludge storage device is characterized by comprising a storage bin for storing sludge, wherein a hopper for feeding the sludge is arranged on the storage bin, and the hopper is communicated with the interior of the storage bin; the bin is also provided with a discharge opening for discharging sludge; a piston type mud pushing sliding frame device for pushing the mud to move in the bin is arranged in the bin; the piston type mud pushing sliding frame device comprises a sliding frame assembly, and the sliding frame assembly is connected with a hydraulic cylinder for driving the sliding frame assembly to move.

2. The sludge storage apparatus of claim 1 wherein said carriage assembly comprises a plurality of carriages; every the balladeur train includes two a plurality of monomer balladeur trains, is connected through the fixed part between adjacent monomer balladeur train, the fixed part includes the connecting plate, be equipped with the fixed orifices on the connecting plate, be equipped with the connecting hole at every monomer balladeur train tip, every connecting hole corresponds has a fixed orifices, is equipped with fixing bolt in corresponding fixed orifices and connecting hole.

3. The sludge storage apparatus of claim 2 wherein said carriage assembly comprises two carriages, said carriages having a C-shaped cross-section; the two sliding frames are arranged in parallel, openings of the two sliding frames face to the outside, and the two sliding frames are connected through a bridging plate.

4. The sludge storage apparatus of claim 1, wherein said piston-type mudjacking carriage arrangement further comprises a support assembly for supporting the carriage assembly, said support assembly comprising a plurality of horizontally disposed rails, each of said rails being disposed at the bottom of the silo; the guide rail is connected with the sliding frame assembly through a guide part, and the guide part comprises a guide groove arranged on the guide rail; the guide groove is arranged along the direction vertical to the sliding frame component; and a guide block is arranged on the sliding frame in the sliding frame assembly and is arranged in the guide groove.

5. The sludge storage apparatus as claimed in claim 4, wherein each of said rail ends are connected by a connecting frame; the connecting frame comprises a plurality of sections of single connecting frames, and adjacent single connecting frames are connected through fastening parts; the fastening part comprises a fastening plate, the fastening plate is provided with a fastening hole, and the end part of each single connecting frame is provided with a fastening connecting hole; and fastening bolts penetrate through the fastening holes and the fastening connection holes.

6. The sludge storage apparatus as claimed in claim 5, wherein said connecting frame is made of I-steel.

7. The sludge storage device according to claim 1, wherein a warning system is arranged in the storage bin; the warning system comprises a sensor module; the sensor module is connected with a controller module, and the controller module is connected with an execution module; the sensor module is arranged in the bin; the sensor module is connected with the controller module.

8. The sludge storage device as claimed in claim 1, wherein reinforcing ribs for increasing strength are provided outside the bin.

9. The sludge storage device as claimed in claim 1, wherein the lower end of the bin is provided with a support frame for supporting, the support frame comprises a plurality of support legs, and the support legs are symmetrically distributed on two sides of the bottom surface of the bin.

10. The sludge storage apparatus as claimed in claim 9, wherein the support frame further comprises an annular support for supporting the silo, the support legs being welded to the annular support; the supporting legs are connected with the storage bin through an annular bracket; and a limiting angle steel for limiting the storage bin is arranged on the side surface of the annular bracket.