CN215324675U

CN215324675U - Modular sludge bin

Info

Publication number: CN215324675U
Application number: CN202121212931.XU
Authority: CN
Inventors: 黄海涛
Original assignee: Shaoguan Quancheng Industrial Technology Co ltd
Current assignee: Shaoguan Quancheng Industrial Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-28
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to the technical field of sludge treatment equipment, and discloses a modular sludge storage bin which comprises a storage bin body and an auxiliary storage bin unit, wherein a discharge port is formed in the lower end of the storage bin body, and a sliding frame device is arranged at the discharge port; when in use, zero or more additional feed bin units are arranged on the feed bin body according to the capacity requirement; the top end of the additional bin unit at the top of the bin body or the top of the stacked additional bin unit is provided with a sealed bin cover, and the sealed bin cover can be automatically opened and closed through a hydraulic cylinder. The utility model is convenient for setting the number of the bins according to actual needs, is convenient for adjusting the volume of the bins for storing sludge according to actual needs, and is flexible and convenient to use.

Description

Modular sludge bin

Technical Field

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

Background

Sludge refers to precipitates, particles and floating materials generated when wastewater is treated by physical, chemical, physicochemical and biological methods. The sludge is mainly domestic sewage sludge and industrial wastewater sludge according to the source. Sludge, a solid waste, has become the second largest source of solid waste contamination following municipal waste contamination. In recent years, sludge treatment has been realized by limiting the landfill of sludge which has not been subjected to dehydration treatment and using incineration ash as a building material in combination with "biomass utilization + incineration" treatment. In the actual sludge treatment process, the structure of the sludge storage bin is single, and the actual requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a modular sludge bin, which is convenient for adjusting the capacity of the sludge bin according to actual needs.

In order to achieve the aim, the utility model provides a modular sludge bin which comprises a bin body and an additional bin unit, wherein the lower end of the bin body is provided with a discharge hole, and a sliding frame device is arranged at the discharge hole; when in use, zero or more additional feed bin units are arranged on the feed bin body according to the capacity requirement;

the top end of the additional bin unit at the top of the bin body or the top of the stacked additional bin unit is provided with a sealed bin cover, and the sealed bin cover can be automatically opened and closed through a hydraulic cylinder.

As the preferred scheme, the stock bin body is connected with the additive stock bin units and the laminated additive stock bins through flanges;

the flange is arranged into a concave-convex structure, the flange plate at the lower end is provided with a groove, and the flange plate at the upper end is arranged into a bulge matched with the groove and is connected with the groove in a locking way through a bolt;

a sealing rubber pad is arranged in the groove, and the upper end of the groove is tightly pressed by the dead weight of the auxiliary charging bin unit and locked by a bolt to realize sealing.

As preferred scheme, the lateral wall of feed bin body and additional feed bin unit is equipped with deep floor.

As preferred scheme, the bottom of feed bin body is equipped with feed bin platform support, and the balladeur train device includes hydraulic cylinder, balladeur train and guide ring, and on the balladeur train connected hydraulic cylinder's the output shaft, guide ring fixed connection was in the bottom of feed bin body, and balladeur train sliding connection has hydraulic power system in the guide ring through the pipe connection on the hydraulic cylinder.

As preferred scheme, the bottom of feed bin body is connected with double helix discharge conveyor, and double helix discharge conveyor includes casing, two auger delivery poles, drive arrangement, and drive arrangement is connected with the auger delivery pole transmission, and in the casing was located to the auger delivery pole, the bottom of feed bin body was equipped with the through-hole that communicates feed bin body and double helix discharge conveyor.

The utility model provides a modular sludge bin, which has the following beneficial effects:

1. including feed bin body and attached feed bin unit, be equipped with zero or a plurality of attached feed bin unit on the feed bin body according to capacity needs during the use. When the storage bin is used, one storage bin body can be selected according to actual needs, and the storage bin body is not superposed with an additional storage bin unit; or a plurality of additional feed bin units can be superposed on the feed bin body according to the requirement, so that the capacity of the modular sludge feed bin can be adjusted, and sludge with different capacities can be stored so as to adapt to the efficient treatment of the sludge;

2. when the modular sludge bin is installed, the bin body and the additional bin unit can be manufactured in a factory and finished, then the bin body and the additional bin unit are installed on a construction site according to actual requirements, efficient on-site installation of the modular sludge bin is achieved, and convenience degree of installation and assembly is improved.

Drawings

FIG. 1 is a schematic perspective view of a modular sludge storage bin according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a modular sludge storage bin according to an embodiment of the present invention;

FIG. 3 is a schematic front view of an embodiment of the additive hopper unit;

FIG. 4 is a schematic top view of a double spiral discharge conveyor embodying the present invention;

FIG. 5 is a schematic cross-sectional view of the first and second connection flanges at the groove and bead connection in an embodiment of the present invention;

in the figure, 100, a stock bin body; 101. a base plate; 102. a first side wall; 103. a first connecting flange; 104. a through hole; 105. a groove; 110. an additional feed bin unit; 111. a second side wall; 112. a second connecting flange; 113. connecting holes; 114. a third connecting flange; 115. a protrusion; 200. a bin platform support; 300. a carriage device; 310. a hydraulic cylinder; 320. a carriage; 321. a guide ring; 400. a double-helix discharge conveyor; 410. a housing; 420. a screw conveying rod; 430. a drive device; 500. sealing the bin cover; 501. a seal ring; 510. and a hydraulic cylinder.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the modular sludge storage bin according to the preferred embodiment of the present invention is convenient to adjust the volume according to actual needs, has strong practicability, and is convenient to assemble.

Based on the above technical solution, the present embodiment provides a modular sludge storage bin, including a storage bin body 100 and additional storage bin units 110, and when in use, zero or more additional storage bin units 110 are arranged on the storage bin body 100 according to capacity requirements. When the modular sludge storage bin is used, a pit with a proper depth is dug below the ground surface, the sludge storage bin is installed in the pit, the vehicle directly dumps sludge into the sludge storage bin, and then the sludge is conveyed to the modular sludge storage bin through the conveying mechanism.

The lower end of the bin body 100 is provided with a discharge hole, and the discharge hole can discharge sludge.

Specifically, the modular sludge storage bin comprises a storage bin body 100 and zero or more additional storage bin units 110, and when the modular sludge storage bin is used, sludge is conveyed into the modular sludge storage bin and then conveyed to a drier for drying the sludge.

Specifically, the silo body 100 comprises a bottom plate 101 and an annular first side wall 102 connected to the bottom plate 101, and the bottom plate 101 and the first side wall 102 of the silo body 100 form a box-type structure so as to store sludge in the silo body 100. The bottom plate 101 is connected to the bottom plate 101 by welding formed steel.

Specifically, the top edge of the first sidewall 102 is provided with a transverse first connecting flange 103, the additional material bin unit 110 comprises an annular second sidewall 111, and the top and bottom edges of the second sidewall 111 are provided with transverse second connecting flanges 112.

Specifically, the first connecting flange 103 and the second connecting flange 112 are used for matching and connecting the silo body 100 and the attached silo unit 110, and when the silo is assembled, the second connecting flange 112 is placed on the first connecting flange 103 of the silo body 100, and then the second connecting flange 112 and the first connecting flange 103 are connected, so that the connection of the silo body 100 and the attached silo unit 110 can be completed.

Specifically, the first connecting flange 103 and the second connecting flange 112 are provided with corresponding connecting holes 113, and the connecting holes 113 are through holes or bolt holes, and when in use, after the connecting holes 113 of the first connecting flange 103 and the second connecting flange 112 are corresponding, bolts are installed in the connecting holes 113, so that the first connecting flange 103 and the second connecting flange 112 are connected.

Preferably, when the storage bin body 100 is not provided with the additional storage bin unit 110, the top of the storage bin body 100 is provided with the sealing bin cover 500, the sealing bin cover 500 is hinged to the top edge of the first side wall 102, and the edge of the sealing bin cover 500 is provided with the sealing ring 501. Through sealing washer 501, can seal the feed bin lid 500 with feed bin body 100, avoided the interior waste gas of feed bin body 100 to leak out. Still articulated between sealed storehouse lid 500 and the first lateral wall 102 is connected with pneumatic cylinder 510, and pneumatic cylinder 510 can prop up sealed storehouse lid 500, when saving mud to feed bin body 100, opens sealed storehouse lid rotation from first lateral wall 102, has realized the storage to mud.

Preferably, as shown in fig. 4, when the additional bin unit 110 is disposed on the bin body 100, a sealing bin cover 500 is disposed on the top of the second side wall 111 of the top additional bin unit 110, the sealing bin cover 500 is hinged to the top edge of the second side wall 111, and a sealing ring 501 is disposed on the edge of the sealing bin cover 500. Through sealing washer 501, can seal the feed bin lid 500 with feed bin body 100, avoided the interior waste gas of feed bin body 100 to leak out. Still articulated between sealed storehouse lid 500 and the first lateral wall 102 is connected with pneumatic cylinder 510, and pneumatic cylinder 510 can prop up sealed storehouse lid 500, when saving mud to feed bin body 100, opens sealed storehouse lid rotation from first lateral wall 102, has realized the storage to mud.

Wherein, can set up the waste gas pipeline on the sealed cang gai 500, set up the fan in the waste gas pipeline, can discharge waste gas, make things convenient for subsequent processing, realized the processing to waste gas.

Preferably, the bottom of the additional hopper unit 110 is provided with a vertical third connecting flange 114, and the third connecting flange 114 can extend into the first side wall 102. The third connecting flange 114 is used for stably connecting the additional bin unit 110 to the bin body 100, and the third connecting flange 114 can prevent sludge from leaking out of the connecting gap between the additional bin unit 110 and the bin body 100, so that the sealing performance of the modular sludge bin is improved.

Preferably, as shown in fig. 5, the first connecting flange 103 and the second connecting flange 112 are provided with a concave-convex structure, i.e., a groove 105 and a protrusion 115, which are matched with each other. Wherein, the first connecting flange 103 is provided with an annular groove 105, and the second connecting flange 112 is provided with an annular bulge 115; alternatively, the first connecting flange 103 is provided with an annular projection 115 and the second connecting flange 112 is provided with an annular recess 105. When equipment feed bin body 100, add feed bin unit 110, can cooperate recess 105 and arch 115, can avoid mud to leak from first flange 103, second flange 112's junction, improved the sealing performance of this sludge feed bin, be suitable for the higher mud of storage water content.

After the silo body 100 and the additional silo unit 110 are connected in a matching way through the concave-convex structure, the first connecting flange 103 and the second connecting flange 112 are connected in a locking way through bolts.

Meanwhile, a sealing rubber pad is arranged in the groove 105, and the upper end of the auxiliary charging bin unit 110 is compressed by self weight and locked by a bolt to realize sealing.

Preferably, reinforcing rib plates are arranged on the outer side walls of the first side wall 102 and the second side wall 111. The reinforcing rib plate can be of a transverse, vertical and oblique structure, and the reinforcing rib plate is connected to the first side wall 102 and the second side wall 111 through welding, so that the structures of the first side wall 102 and the second side wall 111 are reinforced.

Preferably, the first and

second sidewalls

102 and 111 are circular, and the overall structure of the cartridge body 100 and the additive cartridge unit 110 is cylindrical.

Preferably, the first side wall 102 and the second side wall 111 are both rectangular, and the overall bin body 100 and the additional bin unit 110 are rectangular parallelepiped structures.

Preferably, the bottom of the bin body 100 is provided with a bin platform support 200, and the bin platform support 200 is used for supporting the integral structure of the modular sludge bin.

Specifically, feed bin platform support 200 is the steel column, and feed bin platform support 200 is vertical to be buried underground below the earth's surface, and feed bin platform support 200 passes through bolted connection in the bottom of feed bin body 100.

Specifically, a carriage device 300 is arranged at the top of a bottom plate 101 in the stock bin body 100, the carriage device 300 comprises a hydraulic oil cylinder 310, a carriage 320 and a guide ring 321, the carriage 320 is hydraulically driven to reciprocate in the stock bin, the carriage 320 is specially designed for viscous paste-shaped materials, the arch breaking effect is achieved, the material bridging and feeding effects are prevented, and the materials smoothly enter a screw feeder below the stock bin body 100.

Specifically, the carriage 320 is connected to an output shaft of the hydraulic oil cylinder 310, the guide ring 321 is fixedly connected to the base plate 101, the carriage 320 is slidably connected to the inside of the guide ring 321, and the hydraulic oil cylinder 310 is connected to a hydraulic power system through a pipeline. The sliding frame 320 is made by welding, and the sliding frame 320 is slidably connected in the guide ring 321, so that the sliding frame 320 can reciprocate on the top of the bottom plate 101 under the guidance of the guide ring 321 to realize arch breaking.

Preferably, as shown in fig. 3 and 4, a double-screw discharging conveyor 400 is connected to the bottom of the bottom plate 101, the double-screw discharging conveyor 400 includes a casing 410, two screw conveying rods 420, and a driving device 430, the driving device 430 is in transmission connection with the screw conveying rods 420, the screw conveying rods 420 are disposed in the casing 410, a through hole 104 communicating the bin body 100 and the double-screw discharging conveyor 400 is disposed on the bottom plate 101, and the through hole 104 may be a discharge hole of the bin body 100. Sludge enters the machine shell 410 through the through hole 104, and the driving device 430 drives the spiral conveying rod 420 to rotate, so that the spiral structure of the spiral conveying rod 420 can convey sludge and convey the sludge out of the bin body 100, and then the subsequent treatment of the sludge is realized.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The modular sludge bin is characterized by comprising a bin body (100) and an additional bin unit (110), wherein a discharge hole is formed in the lower end of the bin body (100), and a sliding frame device (300) is arranged at the discharge hole; when in use, zero or more additional silo units (110) are arranged on the silo body (100) according to the capacity requirement;

the top end of the stock bin body (100) or the top end of the additive stock bin unit (110) at the top after stacking is provided with the sealing bin cover (500), and the sealing bin cover (500) is automatically opened and closed through the hydraulic cylinder (510).

2. The modular sludge silo according to claim 1, characterized in that the silo body (100) is connected with the additive silo unit (110) and the laminated additive silos by flanges;

3. The modular sludge silo according to claim 2, wherein the outer side walls of the silo body (100) and the additive silo unit (110) are provided with reinforcing ribs.

4. The modular sludge silo according to claim 2, wherein the silo platform support (200) is disposed at the bottom of the silo body (100), the carriage device (300) comprises a hydraulic cylinder (310), a carriage (320) and a guide ring (321), the carriage (320) is connected to an output shaft of the hydraulic cylinder (310), the guide ring (321) is fixedly connected to the bottom of the silo body (100), the carriage (320) is slidably connected to the guide ring (321), and the hydraulic cylinder (310) is connected to a hydraulic power system through a pipeline.

5. The modular sludge silo according to claim 2, wherein the bottom of the silo body (100) is connected with a double-screw discharging conveyor (400), the double-screw discharging conveyor (400) comprises a housing (410), two screw conveying rods (420) and a driving device (430), the driving device (430) is in transmission connection with the screw conveying rods (420), the screw conveying rods (420) are arranged in the housing (410), and the bottom of the silo body (100) is provided with through holes (104) for communicating the silo body (100) with the double-screw discharging conveyor (400).