CN108585414B - Municipal administration sludge treatment is with solidification forming device - Google Patents
Municipal administration sludge treatment is with solidification forming device Download PDFInfo
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- CN108585414B CN108585414B CN201810422936.1A CN201810422936A CN108585414B CN 108585414 B CN108585414 B CN 108585414B CN 201810422936 A CN201810422936 A CN 201810422936A CN 108585414 B CN108585414 B CN 108585414B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
Abstract
The invention relates to the field of municipal sludge treatment, in particular to a solidification forming device for municipal sludge treatment, which comprises a sludge inlet cylinder assembly, a sludge screening cylinder assembly, a material pumping and feeding cylinder assembly, a solidification forming assembly, a driving assembly and a driving wheel assembly, wherein the lower end of the sludge inlet cylinder assembly is connected with the sludge screening cylinder assembly; the lower end of the screening barrel assembly is connected with the pumping feed barrel assembly; the lower end of the pumping charging barrel assembly is connected with a curing molding assembly; the lower end of the driving component is arranged on the curing molding component, and the driving component is connected with the material pumping and feeding barrel component and the driving wheel component; the transmission wheel assembly is connected to the pumping and feeding material barrel assembly; the driving wheel component is connected with the mud screening barrel component and the mud inlet barrel component. The invention can carry out the treatment processes of crushing, screening, pumping, mixing and the like on the dewatered sludge, and carry out the solidification and molding treatment on the sludge through the solidification and molding assembly arranged in the sludge, and can process the sludge into a rectangular strip-shaped building material, thereby being convenient for recycling.
Description
Technical Field
The invention relates to the field of municipal sludge treatment, in particular to a solidification forming device for municipal sludge treatment.
Background
In recent years, the yield of sludge has been increasing as a derivative of sewage. The sludge yield in 2015 life is 3500 ten thousand tons, and the equivalent growth is 16%. It is estimated that, in terms of municipal sludge, approximately 1 million tons of sewage produce 5 to 8 tons of sludge. According to the measurement of the environmental college of the university of the same economic society, the municipal sludge with the water content of 3000-4000 ten thousand tons and the water content of about 80 percent is generated in China every year. During the "thirteen-five" period, the amount of sludge also increased. The estimated 2020 year is that the municipal sludge yield of China will reach 6000-9000 ten thousand tons.
Municipal sludge contains about 70 percent of organic matters, which cause over high COD, BOD and ammonia nitrogen, and the organic matters are usually degraded by means of composting, anaerobic/aerobic, burning and the like, but the sludge in China has low organic matter content, 60 to 70 percent of foreign organic matter content and 30 to 50 percent of Chinese organic matter content, thereby causing low heat value and difficult combustion support; low gas production rate, low anaerobic digestion efficiency and the like. The sludge is an environmental waste, is a utilizable resource, and is an effective measure for recycling the sludge when manufacturing building materials by using dewatered sludge, but the conventional market is not provided with a solidification forming device specially used for recycling the sludge.
Disclosure of Invention
The invention aims to provide a solidification forming device for municipal sludge treatment, which can effectively solve the problem that the sludge in the prior art is difficult to treat; the invention provides a solidification forming device special for municipal sludge recycling, which is characterized in that after the dewatered sludge is subjected to treatment procedures such as crushing, screening, pumping, mixing and the like, the sludge is subjected to solidification forming treatment through a solidification forming assembly arranged in the solidification forming device, so that the sludge can be processed into rectangular strip-shaped building materials, and the sludge is convenient to recycle; and the invention adopts the same step of driving assembly to drive when the dewatered sludge is treated by crushing, screening, pumping, mixing and the like, so that the treatment processes are more closely matched, the processing treatment effect is better, the solidification forming efficiency is higher, and the energy can be effectively saved.
The purpose of the invention is realized by the following technical scheme:
the curing and forming device for municipal sludge treatment comprises a sludge inlet cylinder assembly, a sludge screening cylinder assembly, a pumping and feeding cylinder assembly, a curing and forming assembly, a driving assembly and a driving wheel assembly, wherein the lower end of the sludge inlet cylinder assembly is connected with the sludge screening cylinder assembly; the lower end of the screening barrel assembly is connected with the pumping feed barrel assembly; the lower end of the pumping charging barrel assembly is connected with a curing molding assembly; the lower end of the driving component is arranged on the curing molding component, and the driving component is connected with the material pumping and feeding barrel component and the driving wheel component; the transmission wheel assembly is connected to the pumping and feeding material barrel assembly; the driving wheel component is connected with the mud screening barrel component and the mud inlet barrel component.
The mud feeding cylinder component comprises a mud feeding cylinder body, a mud conveying bent pipe, a mud feeding cylinder bracket, a mud conveying spiral body, a shaft lever, a shaft bracket plate and a mud conveying driving wheel; the left end of the mud inlet cylinder body is fixedly connected to the mud inlet cylinder bracket, and the lower end of the mud inlet cylinder bracket is fixedly connected to the mud screening cylinder assembly; the lower end of the mud inlet cylinder body is connected and communicated with the mud conveying bent pipe; the mud conveying bent pipe is connected and communicated with the mud screening barrel assembly; the shaft lever is connected to a shaft bracket plate through a bearing seat with a bearing, and the shaft bracket plate is fixed on the mud inlet cylinder body; the mud conveying spiral body is fixedly connected to the lower end of the shaft rod and arranged in the middle of the inner part of the mud inlet cylinder body; the top end of the shaft lever is fixedly connected with a mud conveying driving wheel.
The mud screening barrel assembly comprises a mud screening barrel body, a mud dropping pipe provided with a one-way valve, a lifting extrusion plate, an external threaded shaft, a rotary screen disc, a limit stop and a limit annular cover; the lower end of the mud screening cylinder body is connected and communicated with a mud dropping cylinder body, the lower end of the mud dropping cylinder body is connected and communicated with a mud dropping pipe, and the other end of the mud dropping pipe is connected and communicated with a material pumping and feeding cylinder assembly; the lower end of the external threaded shaft is fixedly connected with a rotary screen disc, the rotary screen disc is connected inside the limiting annular cover in a rotating fit mode, the upper end face of the rotary screen disc is attached to the top face of the limiting annular cover, and the lower end face of the rotary screen disc is attached to the mud screening cylinder body; the lower end of the limiting annular cover is connected to the bottom surface of the mud screening barrel body through a screw; the external thread shaft is connected with a lifting extrusion plate through threads, and the lifting extrusion plate is connected to the upper end inside the mud screening barrel body in a clearance fit manner; the top surface of the screening cylinder body is connected with a limit stop through a screw; the lower end of the mud conveying bent pipe penetrates through the lifting extrusion plate, and the lower end of the mud conveying bent pipe is inserted into the lower end of the interior of the mud screening barrel body; the lower end of the mud inlet cylinder bracket is fixedly connected to the mud screening cylinder body; a plurality of circular sieve holes are uniformly formed in the rotary sieve tray.
The pumping material barrel assembly comprises a rectangular pumping material box with a hollow right side surface, a drawing plate, a drawing threaded rod, a transverse baffle and a feeding pipe with a one-way valve; the left end of the rectangular pumping material box is connected and communicated with a mud dropping pipe; the left end of the bottom surface of the rectangular pumping material box is connected and communicated with a feeding pipe, and the lower end of the feeding pipe is connected and communicated with a curing and forming assembly; the drawing plate is connected to the inner side face of the rectangular drawing and feeding bin in a sliding fit mode, the drawing plate is connected to the drawing threaded rod through threads, the left end of the drawing threaded rod is connected with the limiting disc through threads, the right end of the drawing threaded rod is connected to the transverse baffle through a bearing seat with a bearing, and the transverse baffle is fixedly connected to the right end of the rectangular drawing and feeding bin; the right end of the drawing threaded rod is connected with a driving assembly.
The curing and forming assembly comprises a forming box, a sliding box door, an electric heating plate, a forming positioning plate, a rectangular spring rod, a compression spring and a spring seat plate; the right end of the top surface of the forming box is connected and communicated with the lower end of the feeding pipe; the right end of the forming box is provided with a rectangular sliding chute, and the inner side of the rectangular sliding chute is connected with a sliding box door in a sliding fit manner; the front side surface, the rear side surface and the bottom surface of the forming box are fixedly connected with electric heating plates; the forming positioning plate is connected to the inner side of the forming box in a sliding fit manner; the left end of the forming positioning plate is fixedly connected with a rectangular spring rod, the right end of the rectangular spring rod is connected to the left side surface of the forming box in a sliding fit mode, the left end of the rectangular spring rod is fixedly connected with a spring seat plate, a compression spring is sleeved on the rectangular spring rod, and two ends of the compression spring are fixedly connected to the spring seat plate and the forming box respectively; the forming positioning plate is arranged on the left side of the feeding pipe.
The driving assembly comprises a driving motor, a worm and a motor seat plate; the driving motor is connected to the forming box through a motor seat plate; the upper end of the motor seat plate is supported on the bottom surface of the rectangular pumping bin; a driving shaft of the driving motor is connected with the right end of the worm through a coupler, and the left end of the worm is fixedly connected with a drawing threaded rod; the worm is connected with the transmission wheel assembly.
The driving wheel assembly comprises a worm wheel, a linkage shaft, a driving wheel, a driven wheel shaft, a first frame plate, a second frame plate, a driving bevel gear, a driven bevel gear, a gear shaft, a third frame plate, a first chain wheel, a second chain wheel, a chain wheel shaft and a linkage wheel; the lower end of the worm wheel is meshed with a worm, the worm wheel is fixedly connected to one end of a linkage shaft, the linkage shaft is connected to a first frame plate in a rotating fit manner, the first frame plate is fixedly connected to a rectangular pumping and feeding box, the other end of the linkage shaft is fixedly connected with a driving wheel, the driving wheel is connected with a driven wheel through a belt, the driven wheel is connected to one end of a driven wheel shaft, the driven wheel shaft is connected to a second frame plate in a rotating fit manner, the other end of the driven wheel shaft is fixedly connected with a driving bevel gear, the second frame plate is connected to the rectangular pumping and feeding box, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly connected to the lower end of a gear shaft, the upper end of the gear shaft is connected to a third frame plate in a rotating fit manner, the lower end of the third frame plate is fixedly connected to the rectangular pumping, the upper end of the chain wheel shaft is fixedly connected with a linkage wheel, and the linkage wheel is connected with a mud conveying driving wheel through a belt; the lower end of the chain wheel shaft is fixedly connected with an external thread shaft.
The upper end and the lower end of the right side surface of the forming positioning plate are respectively fixedly connected with an alloy scraper, and the thickness of the scraper is not more than 0.2 cm.
The invention has the beneficial effects that: the solidification forming device for municipal sludge treatment can effectively solve the problem that sludge is difficult to treat in the prior art; the invention provides a solidification forming device special for municipal sludge recycling, which is characterized in that after the dewatered sludge is subjected to treatment procedures such as crushing, screening, pumping, mixing and the like, the sludge is subjected to solidification forming treatment through a solidification forming assembly arranged in the solidification forming device, so that the sludge can be processed into rectangular strip-shaped building materials, and the sludge is convenient to recycle; and the invention adopts the same step of driving assembly to drive when the dewatered sludge is treated by crushing, screening, pumping, mixing and the like, so that the treatment processes are more closely matched, the processing treatment effect is better, the solidification forming efficiency is higher, and the energy can be effectively saved.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic structural view of an internal mud intake barrel assembly of the present invention;
FIG. 4 is a schematic view of a partial structure of an internal mud intake barrel assembly of the present invention;
FIG. 5 is a schematic structural view of the internal screen mud drum assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of the internal screen mud drum assembly of the present invention;
FIG. 7 is a first schematic view of the internal pumping cartridge assembly of the present invention;
FIG. 8 is a second schematic structural view of the internal pumping cartridge assembly of the present invention;
FIG. 9 is a schematic view of the internal cured molded component of the present invention;
FIG. 10 is a schematic view of a partial structure of the internal cured molded component of the present invention;
FIG. 11 is a schematic view of the construction of the internal positioning plate of the present invention;
FIG. 12 is a schematic view of the internal drive assembly of the present invention;
FIG. 13 is a first schematic view of the internal drive wheel assembly of the present invention;
fig. 14 is a schematic structural view of the transmission wheel assembly inside the present invention.
In the figure: a mud inlet barrel assembly 1; 1-1 of a mud inlet cylinder body; 1-2 of a mud conveying bent pipe; 1-3 of a mud inlet cylinder bracket; 1-4% of mud conveying spirochete; 1-5 parts of a shaft lever; 1-6 parts of a shaft frame plate; 1-7 of a mud conveying driving wheel; a screening drum assembly 2; 2-1 of a screening cylinder body; 2-2 of a mud dropping cylinder body; 2-3 of a mud dropping pipe; 2-4 of a lifting extrusion plate; 2-5 parts of an external thread shaft; 2-6 of a rotary screen disc; 2-7 of limit stop blocks; 2-8 of a limiting annular cover; a pumping cartridge assembly 3; a rectangular pumping material box 3-1; a drawing plate 3-2; 3-3 of a drawing threaded rod; 3-4 parts of a transverse baffle plate; 3-5 parts of a feeding pipe; curing the molded component 4; a forming box 4-1; a sliding box door 4-2; 4-3 of an electric heating plate; forming a positioning plate 4-4; 4-5 of rectangular spring rods; 4-6 of a compression spring; 4-7 of spring seat plates; a drive assembly 5; a driving motor 5-1; 5-2 parts of worm; 5-3 of a motor base plate; a driving wheel assembly 6; a worm wheel 6-1; a linkage shaft 6-2; 6-3 of a transmission wheel; 6-4 of a driven wheel; 6-5 of a driven wheel shaft; a first frame plate 6-6; 6-7 of a second frame plate; 6-8 parts of a transmission bevel gear; driven bevel gears 6-9; 6-10 parts of a gear shaft; 6-11 parts of a third frame plate; a first sprocket 6-12; a second sprocket 6-13; sprocket shafts 6-14; 6-15 of linkage wheel.
Detailed Description
The invention is described in further detail below with reference to fig. 1-14.
The first embodiment is as follows:
as shown in fig. 1-14, the solidification and forming device for municipal sludge treatment comprises a sludge inlet cylinder assembly 1, a sludge screening cylinder assembly 2, a pumping cylinder assembly 3, a solidification and forming assembly 4, a driving assembly 5 and a driving wheel assembly 6, wherein the lower end of the sludge inlet cylinder assembly 1 is connected with the sludge screening cylinder assembly 2; the lower end of the screening barrel assembly 2 is connected with a pumping feed barrel assembly 3; the lower end of the pumping charging barrel component 3 is connected with a curing molding component 4; the lower end of the driving component 5 is arranged on the curing molding component 4, and the driving component 5 is connected with the pumping charging barrel component 3 and the driving wheel component 6; the driving wheel assembly 6 is connected to the pumping and feeding barrel assembly 3; the driving wheel assembly 6 is connected with the mud screening barrel assembly 2 and the mud inlet barrel assembly 1. The invention relates to a municipal sludge treatment solidification forming device, which is used for firstly putting dewatered sludge into a sludge inlet barrel assembly 1, then connecting a driving assembly 5 with a power supply and starting the driving assembly through a control switch, wherein the driving assembly 5 drives a pumping feed barrel assembly 3 and a driving wheel assembly 6 to work, the driving wheel assembly 6 drives a sludge screening barrel assembly 2 and the sludge inlet barrel assembly 1 to synchronously work, the sludge enters the sludge inlet barrel assembly 1 to be stirred and crushed, then enters the inside of the sludge screening barrel assembly 2 through extrusion of the sludge inlet barrel assembly 1, the sludge enters the inside of the sludge screening barrel assembly 2 to be extruded and screened so as to reduce the fineness of the sludge, then enters the inside of the pumping feed barrel assembly 3, the sludge is pumped, pressed and mixed in the pumping feed barrel assembly 3 and then enters the inside of a solidification forming assembly 4 to be solidified and formed, obtaining the rectangular strip building material.
The second embodiment is as follows:
as shown in fig. 1-14, the mud feeding barrel assembly 1 comprises a mud feeding barrel body 1-1, a mud conveying bent pipe 1-2, a mud feeding barrel support 1-3, a mud conveying spiral body 1-4, a shaft lever 1-5, a shaft lever plate 1-6 and a mud conveying driving wheel 1-7; the mud inlet cylinder body 1-1 is connected to the mud inlet cylinder bracket 1-3, and the lower end of the mud inlet cylinder bracket 1-3 is fixedly connected to the mud screening cylinder assembly 2; the lower end of the mud inlet cylinder body 1-1 is connected and communicated with the mud conveying bent pipe 1-2; the mud conveying bent pipe 1-2 is connected and communicated with the mud screening barrel component 2; the shaft lever 1-5 is connected to a shaft lever plate 1-6, and the shaft lever plate 1-6 is fixed on the mud inlet cylinder body 1-1; the mud conveying spiral body 1-4 is connected to the lower end of the shaft rod 1-5, and the mud conveying spiral body 1-4 is arranged in the middle of the inner part of the mud inlet cylinder body 1-1; the top end of the shaft lever 1-5 is fixedly connected with a mud conveying driving wheel 1-7. When the sludge inlet barrel assembly 1 is used, the sludge conveying driving wheels 1-7 are driven by the driving wheel assembly 6 to rotate, the shaft rods 1-5 are driven to rotate when the sludge conveying driving wheels 1-7 rotate, the sludge conveying spiral bodies 1-4 are driven to rotate when the shaft rods 1-5 rotate, and when the sludge conveying spiral bodies 1-4 rotate, sludge can be stirred, crushed and properly extruded and conveyed, and the sludge is conveyed into the sludge screening barrel assembly 2 to be subsequently treated.
The third concrete implementation mode:
as shown in fig. 1-14, the screening mud drum assembly 2 comprises a screening mud drum body 2-1, a mud falling drum body 2-2, a mud falling pipe 2-3 provided with a one-way valve, a lifting extrusion plate 2-4, an external threaded shaft 2-5, a rotary screen disc 2-6, a limit stop 2-7 and a limit annular cover 2-8; the lower end of the mud screening cylinder body 2-1 is connected and communicated with the mud dropping cylinder body 2-2, the lower end of the mud dropping cylinder body 2-2 is connected and communicated with the mud dropping pipe 2-3, and the other end of the mud dropping pipe 2-3 is connected and communicated with the pumping and feeding cylinder assembly 3; the lower end of the external threaded shaft 2-5 is fixedly connected with a rotary screen disc 2-6, the rotary screen disc 2-6 is connected inside the limiting annular cover 2-8 in a rotating fit mode, the upper end face of the rotary screen disc 2-6 is attached to the top face of the limiting annular cover 2-8, and the lower end face of the rotary screen disc 2-6 is attached to the mud screening barrel body 2-1; the lower end of the limiting annular cover 2-8 is connected to the bottom surface of the screening barrel body 2-1 through a screw; the external threaded shaft 2-5 is connected with a lifting extrusion plate 2-4 through threads, and the lifting extrusion plate 2-4 is connected to the upper end of the interior of the screening barrel body 2-1 in a clearance fit manner; the top surface of the screening cylinder body 2-1 is connected with a limit stop 2-7 through a screw; the lower end of the mud conveying bent pipe 1-2 penetrates through the lifting extrusion plate 2-4, and the lower end of the mud conveying bent pipe 1-2 is inserted into the lower end of the interior of the mud screening cylinder body 2-1; the lower end of the mud inlet cylinder bracket 1-3 is fixedly connected to the mud screening cylinder body 2-1; a plurality of circular sieve holes are uniformly arranged on the rotary sieve trays 2-6. When the sludge screening barrel assembly 2 is used, the external threaded shaft 2-5 is driven by the driving wheel assembly 6 to rotate in a reciprocating mode clockwise and anticlockwise, the external threaded shaft 2-5 is driven to rotate in a reciprocating mode to drive the lifting extrusion plate 2-4 to move up and down in a reciprocating mode, so that sludge in the sludge screening barrel body 2-1 is extruded, the sludge is conveyed to the inside of the sludge dropping barrel body 2-2 through the rotary screen disc 2-6 and enters the inside of the pumping and conveying barrel assembly 3 through the sludge dropping pipe 2-3 with the one-way valve, the rotary screen disc 2-6 can be driven by the external threaded shaft 2-5 to rotate, the extrusion conveying efficiency of the sludge can be improved when the rotary screen disc 2-6 rotates, and the rotary screen disc 2-6 can be prevented from being blocked; the arrangement of the one-way valve on the mud dropping pipe 2-3 can effectively prevent the mud from flowing back.
The fourth concrete implementation mode:
as shown in fig. 1-14, the pumping material barrel assembly 3 comprises a rectangular pumping material box 3-1 with a hollow right side surface, a drawing plate 3-2, a drawing threaded rod 3-3, a transverse baffle 3-4 and a feeding pipe 3-5 with a one-way valve; the left end of the rectangular pumping material box 3-1 is connected and communicated with a mud dropping pipe 2-3; the left end of the bottom surface of the rectangular pumping material box 3-1 is connected and communicated with a feeding pipe 3-5, and the lower end of the feeding pipe 3-5 is connected and communicated with a curing and forming assembly 4; the drawing plate 3-2 is connected to the inner side face of the rectangular drawing and feeding bin 3-1 in a sliding fit mode, the drawing plate 3-2 is connected to the drawing threaded rod 3-3 through threads, the left end of the drawing threaded rod 3-3 is connected with the limiting disc through threads, the right end of the drawing threaded rod 3-3 is connected to the transverse baffle 3-4 through a bearing seat with a bearing, and the transverse baffle 3-4 is fixedly connected to the right end of the rectangular drawing and feeding bin 3-1; the right end of the drawing threaded rod 3-3 is connected with a driving component 5. When the pumping and feeding cylinder component 3 is used, the drawing threaded rod 3-3 is driven by the driving component 5 to rotate in a reciprocating manner, the drawing threaded rod 3-3 drives the drawing plate 3-2 to reciprocate in the horizontal direction when rotating in the reciprocating manner, so that the pumping and pressing treatment of sludge is realized, when the pumping and pressing treatment of the sludge is carried out in the rectangular pumping and feeding tank 3-1, the mixing effect of the sludge is convenient to improve, the quality of building materials produced by the sludge during the solidification and molding is improved, after the sludge enters the rectangular pumping and feeding box 3-1, the sludge is pressed into the solidification and forming component 4 by the drawing and pulling plate 3-2 through the feeding pipe 3-5 provided with the one-way valve, at the moment, the one-way valve on the mud dropping pipe 2-3 prevents the mud from flowing back to the mud dropping pipe 2-3, and the mud can only enter the inside of the solidification forming component 4 through the feeding pipe 3-5 for processing treatment.
The fifth concrete implementation mode:
as shown in fig. 1-14, the curing and molding assembly 4 comprises a molding box 4-1, a sliding box door 4-2, an electric heating plate 4-3, a molding positioning plate 4-4, a rectangular spring rod 4-5, a compression spring 4-6 and a spring seat plate 4-7; the right end of the top surface of the forming box 4-1 is connected and communicated with the lower end of the feeding pipe 3-5; the right end of the forming box 4-1 is provided with a rectangular sliding chute, and the inner side of the rectangular sliding chute is connected with a sliding box door 4-2 in a sliding fit manner; the front side surface, the rear side surface and the bottom surface of the forming box 4-1 are fixedly connected with electric heating plates 4-3; the forming positioning plate 4-4 is connected to the inner side of the forming box 4-1 in a sliding fit manner; the left end of the forming positioning plate 4-4 is fixedly connected with a rectangular spring rod 4-5, the right end of the rectangular spring rod 4-5 is connected to the left side surface of the forming box 4-1 in a sliding fit manner, the left end of the rectangular spring rod 4-5 is fixedly connected with a spring seat plate 4-7, a compression spring 4-6 is sleeved on the rectangular spring rod 4-5, and two ends of the compression spring 4-6 are respectively and fixedly connected to the spring seat plate 4-7 and the forming box 4-1; the forming positioning plate 4-4 is arranged on the left side of the feeding pipe 3-5. When the solidification forming assembly 4 is used, sludge enters the forming box 4-1 through the feeding pipe 3-5, then the forming positioning plate 4-4 in the forming box 4-1 is extruded, the volume of the solidification forming building material is adjusted by adjusting the sludge amount of the sludge conveyed to the forming box 4-1, then the electric heating plate 4-3 is communicated with a power supply and is opened through a control switch, the electric heating plate 4-3 carries out drying forming treatment on the sludge, after drying, the sliding box door 4-2 is opened, the sludge building material is discharged out of the forming box 4-1 under the pushing of the compression spring 4-6, and when the elastic force is insufficient, the spring seat plate 4-7 can be manually pushed to carry out auxiliary material discharge.
The sixth specific implementation mode:
as shown in fig. 1-14, the driving assembly 5 comprises a driving motor 5-1, a worm 5-2 and a motor seat plate 5-3; the driving motor 5-1 is connected to the forming box 4-1 through a motor seat plate 5-3; the upper end of the motor seat plate 5-3 is supported on the bottom surface of the rectangular pumping and conveying material box 3-1; the driving shaft of the driving motor 5-1 is connected with the right end of the worm 5-2 through a coupler, and the left end of the worm 5-2 is fixedly connected with a drawing threaded rod 3-3; the worm 5-2 is connected with a driving wheel assembly 6. When the driving assembly 5 is used, the driving motor 5-1 is communicated with a power supply and is started through the control switch, the driving motor 5-1 drives the worm 5-2 to rotate through the driving shaft, and the worm 5-2 drives the drawing threaded rod 3-3 to rotate when rotating; the worm 5-2 drives the transmission wheel component 6 to work when rotating.
The driving wheel assembly 6 comprises a worm wheel 6-1, a linkage shaft 6-2, a driving wheel 6-3, a driven wheel 6-4, a driven wheel shaft 6-5, a first frame plate 6-6, a second frame plate 6-7, a driving bevel gear 6-8, a driven bevel gear 6-9, a gear shaft 6-10, a third frame plate 6-11, a first chain wheel 6-12, a second chain wheel 6-13, a chain wheel shaft 6-14 and a linkage wheel 6-15; the lower end of the worm wheel 6-1 is meshed with a worm 5-2, the worm wheel 6-1 is fixedly connected to one end of a linkage shaft 6-2, the linkage shaft 6-2 is connected to a first frame plate 6-6 in a rotating fit mode, the first frame plate 6-6 is fixedly connected to a rectangular pumping material box 3-1, the other end of the linkage shaft 6-2 is fixedly connected with a transmission wheel 6-3, the transmission wheel 6-3 is connected with a driven wheel 6-4 through a belt, the driven wheel 6-4 is connected to one end of a driven wheel shaft 6-5, the driven wheel shaft 6-5 is connected to a second frame plate 6-7 in a rotating fit mode, the other end of the driven wheel shaft 6-5 is fixedly connected with a transmission bevel gear 6-8, the second frame plate 6-7 is connected to the rectangular pumping material box 3-1, and the transmission bevel gear 6-8 is meshed, the driven bevel gears 6-9 are fixedly connected to the lower ends of the gear shafts 6-10, the upper ends of the gear shafts 6-10 are connected to the third frame plates 6-11 in a rotating fit mode, the lower ends of the third frame plates 6-11 are fixedly connected to the rectangular pumping and feeding box 3-1, the upper ends of the gear shafts 6-10 are fixedly connected with first chain wheels 6-12, the first chain wheels 6-12 are connected with second chain wheels 6-13 through chains, the second chain wheels 6-13 are fixedly connected to chain wheel shafts 6-14, the upper ends of the chain wheel shafts 6-14 are fixedly connected with linkage wheels 6-15, and the linkage wheels 6-15 are connected with mud conveying driving wheels 1-7 through belts; the lower ends of the chain wheel shafts 6-14 are fixedly connected with the external thread shafts 2-5. The worm 5-2 drives the worm wheel 6-1 to rotate when rotating, the worm wheel 6-1 drives the linkage shaft 6-2 and the transmission wheel 6-3 to rotate when rotating, the driven wheel 6-3 drives the driven wheel 6-4 to rotate when rotating, the driven wheel 6-4 drives the transmission bevel gear 6-8 to rotate when rotating, the transmission bevel gear 6-8 drives the driven bevel gear 6-9 to rotate when rotating, the driven bevel gear 6-9 drives the gear shaft 6-10 and the first chain wheel 6-12 to rotate when rotating, the first chain wheel 6-12 drives the second chain wheel 6-13 to rotate when rotating, the second chain wheel 6-13 drives the chain wheel shaft 6-14 and the linkage wheel 6-15 to rotate when rotating, the chain wheel shaft 6-14 drives the external thread shaft 2-5 to rotate when rotating, the linkage wheels 6-15 drive the mud conveying driving wheels 1-7 to rotate.
And the upper end and the lower end of the right side surface of the forming positioning plate 4-4 are both provided with alloy scraping plates, and the thickness of each alloy scraping plate is 0.2 cm. When the forming positioning plate 4-4 is used, the solidified and formed building material can be scraped through the alloy scraper, so that the pushing efficiency of the solidified and formed building material can be improved.
The invention relates to a solidification forming device for municipal sludge treatment, which has the working principle that: when the sludge treatment device is used, firstly, dewatered sludge is thrown into the interior of the sludge inlet barrel assembly 1, then the driving assembly 5 is communicated with a power supply and is started through a control switch, the driving assembly 5 drives the pumping and feeding barrel assembly 3 and the driving wheel assembly 6 to work, the driving wheel assembly 6 drives the sludge screening barrel assembly 2 and the sludge inlet barrel assembly 1 to synchronously work, the sludge enters the sludge inlet barrel assembly 1 to be stirred and crushed, then is extruded into the interior of the sludge screening barrel assembly 2 through the sludge inlet barrel assembly 1, and is extruded and screened after entering the interior of the sludge screening barrel assembly 2, so that the fineness of the sludge is reduced, then the sludge enters the pumping and feeding barrel assembly 3, is pumped, pressed and mixed in the interior of the pumping and feeding barrel assembly 3 and then enters the interior of the curing and forming assembly 4 to be cured and formed, and a rectangular strip-shaped building material is obtained; when the sludge inlet barrel assembly 1 is used, the sludge conveying driving wheels 1-7 are driven by the driving wheel assembly 6 to rotate, the shaft rods 1-5 are driven to rotate when the sludge conveying driving wheels 1-7 rotate, the sludge conveying spiral bodies 1-4 are driven to rotate when the shaft rods 1-5 rotate, and when the sludge conveying spiral bodies 1-4 rotate, sludge can be stirred and crushed and properly extruded and conveyed, and sludge is conveyed into the sludge screening barrel assembly 2 to be subjected to subsequent treatment; when the sludge screening barrel assembly 2 is used, the external threaded shaft 2-5 is driven by the driving wheel assembly 6 to rotate in a reciprocating mode clockwise and anticlockwise, the external threaded shaft 2-5 is driven to rotate in a reciprocating mode to drive the lifting extrusion plate 2-4 to move up and down in a reciprocating mode, so that sludge in the sludge screening barrel body 2-1 is extruded, the sludge is conveyed to the inside of the sludge dropping barrel body 2-2 through the rotary screen disc 2-6 and enters the inside of the pumping and conveying barrel assembly 3 through the sludge dropping pipe 2-3 with the one-way valve, the rotary screen disc 2-6 can be driven by the external threaded shaft 2-5 to rotate, the extrusion conveying efficiency of the sludge can be improved when the rotary screen disc 2-6 rotates, and the rotary screen disc 2-6 can be prevented from being blocked; the arrangement of the one-way valve on the mud dropping pipe 2-3 can effectively prevent the mud from flowing back; when the pumping and feeding cylinder component 3 is used, the drawing threaded rod 3-3 is driven by the driving component 5 to rotate in a reciprocating manner, the drawing threaded rod 3-3 drives the drawing plate 3-2 to reciprocate in the horizontal direction when rotating in the reciprocating manner, so that the pumping and pressing treatment of sludge is realized, when the pumping and pressing treatment of the sludge is carried out in the rectangular pumping and feeding tank 3-1, the mixing effect of the sludge is convenient to improve, the quality of building materials produced by the sludge during the solidification and molding is improved, after the sludge enters the rectangular pumping and feeding box 3-1, the sludge is pressed into the solidification and forming component 4 by the drawing and pulling plate 3-2 through the feeding pipe 3-5 provided with the one-way valve, at the moment, the one-way valve on the mud dropping pipe 2-3 prevents the mud from flowing back to the mud dropping pipe 2-3, and the mud can only enter the interior of the solidification forming component 4 through the feeding pipe 3-5 for processing treatment; when the solidification forming assembly 4 is used, sludge enters the forming box 4-1 through the feeding pipe 3-5, then the forming positioning plate 4-4 in the forming box 4-1 is extruded, the volume of the solidification forming building material is adjusted by adjusting the sludge amount of the sludge conveyed to the forming box 4-1, then the electric heating plate 4-3 is communicated with a power supply and is opened through a control switch, the electric heating plate 4-3 carries out drying forming treatment on the sludge, after drying, the sliding box door 4-2 is opened, the sludge building material is pushed under the elastic force of the compression spring 4-6 to be discharged out of the forming box 4-1, and when the elastic force is insufficient, the spring seat plate 4-7 can be manually pushed to carry out auxiliary discharge; when the driving assembly 5 is used, the driving motor 5-1 is communicated with a power supply and is started through the control switch, the driving motor 5-1 drives the worm 5-2 to rotate through the driving shaft, and the worm 5-2 drives the drawing threaded rod 3-3 to rotate when rotating; the worm 5-2 drives the transmission wheel component 6 to work when rotating; the worm 5-2 drives the worm wheel 6-1 to rotate when rotating, the worm wheel 6-1 drives the linkage shaft 6-2 and the transmission wheel 6-3 to rotate when rotating, the driven wheel 6-3 drives the driven wheel 6-4 to rotate when rotating, the driven wheel 6-4 drives the transmission bevel gear 6-8 to rotate when rotating, the transmission bevel gear 6-8 drives the driven bevel gear 6-9 to rotate when rotating, the driven bevel gear 6-9 drives the gear shaft 6-10 and the first chain wheel 6-12 to rotate when rotating, the first chain wheel 6-12 drives the second chain wheel 6-13 to rotate when rotating, the second chain wheel 6-13 drives the chain wheel shaft 6-14 and the linkage wheel 6-15 to rotate when rotating, the chain wheel shaft 6-14 drives the external thread shaft 2-5 to rotate when rotating, the linkage wheels 6-15 drive the mud conveying driving wheels 1-7 to rotate.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (4)
1. Municipal administration is solidification forming device for sludge treatment, including advancing a mud section of thick bamboo subassembly (1), a sieve mud section of thick bamboo subassembly (2), pumping feed cylinder subassembly (3), solidification forming subassembly (4), drive assembly (5) and drive wheel subassembly (6), its characterized in that: the lower end of the mud inlet cylinder component (1) is connected with a mud screening cylinder component (2); the lower end of the screening barrel assembly (2) is connected with a pumping barrel assembly (3); the lower end of the pumping charging barrel component (3) is connected with a curing molding component (4); the lower end of the driving component (5) is arranged on the curing molding component (4), and the driving component (5) is connected with the pumping charging barrel component (3) and the driving wheel component (6); the transmission wheel assembly (6) is connected to the pumping and feeding material barrel assembly (3); the driving wheel assembly (6) is connected with the mud screening barrel assembly (2) and the mud inlet barrel assembly (1);
the mud feeding cylinder assembly (1) comprises a mud feeding cylinder body (1-1), a mud conveying bent pipe (1-2), a mud feeding cylinder support (1-3), a mud conveying spiral body (1-4), a shaft lever (1-5), a shaft bracket plate (1-6) and a mud conveying driving wheel (1-7); the mud inlet cylinder body (1-1) is connected to the mud inlet cylinder bracket (1-3), and the lower end of the mud inlet cylinder bracket (1-3) is fixedly connected to the mud screening cylinder assembly (2); the lower end of the mud feeding cylinder body (1-1) is connected and communicated with the mud conveying bent pipe (1-2); the mud conveying bent pipe (1-2) is connected and communicated with the mud screening barrel component (2); the shaft lever (1-5) is connected to a shaft bracket plate (1-6), and the shaft bracket plate (1-6) is fixed on the mud inlet cylinder body (1-1); the mud conveying spiral body (1-4) is connected to the lower end of the shaft lever (1-5), and the mud conveying spiral body (1-4) is arranged in the middle of the inner part of the mud inlet cylinder body (1-1); the top end of the shaft lever (1-5) is fixedly connected with a mud conveying driving wheel (1-7);
the mud screening barrel assembly (2) comprises a mud screening barrel body (2-1), a mud dropping barrel body (2-2), a mud dropping pipe (2-3) provided with a one-way valve, a lifting extrusion plate (2-4), an external threaded shaft (2-5), a rotary screen disc (2-6), a limit stop (2-7) and a limit annular cover (2-8); the lower end of the mud screening cylinder body (2-1) is connected and communicated with the mud dropping cylinder body (2-2), the lower end of the mud dropping cylinder body (2-2) is connected and communicated with the mud dropping pipe (2-3), and the other end of the mud dropping pipe (2-3) is connected and communicated with the pumping and feeding cylinder assembly (3); the lower end of the external threaded shaft (2-5) is fixedly connected with a rotary screen disc (2-6), the rotary screen disc (2-6) is connected inside the limiting annular cover (2-8) in a rotating fit mode, the upper end face of the rotary screen disc (2-6) is attached to the top face of the limiting annular cover (2-8), and the lower end face of the rotary screen disc (2-6) is attached to the mud screening cylinder body (2-1); the lower end of the limiting annular cover (2-8) is connected to the bottom surface of the screening barrel body (2-1) through a screw; the external threaded shaft (2-5) is connected with a lifting extrusion plate (2-4) through threads, and the lifting extrusion plate (2-4) is connected to the upper end of the inside of the screening barrel body (2-1) in a clearance fit manner; the top surface of the screening barrel body (2-1) is connected with a limit stop block (2-7) through a screw; the lower end of the mud conveying bent pipe (1-2) penetrates through the lifting extrusion plate (2-4), and the lower end of the mud conveying bent pipe (1-2) is inserted into the lower end of the interior of the mud screening barrel body (2-1); the lower end of the mud inlet cylinder bracket (1-3) is fixedly connected to the mud screening cylinder body (2-1); a plurality of circular sieve holes are uniformly arranged on the rotary sieve tray (2-6);
the pumping charging barrel assembly (3) comprises a rectangular pumping charging box (3-1) with a hollow right side surface, a drawing plate (3-2), a drawing threaded rod (3-3), a transverse baffle (3-4) and a feeding pipe (3-5) provided with a one-way valve; the left end of the rectangular pumping material box (3-1) is connected and communicated with a mud dropping pipe (2-3); the left end of the bottom surface of the rectangular pumping material box (3-1) is connected and communicated with a feeding pipe (3-5), and the lower end of the feeding pipe (3-5) is connected and communicated with a curing and forming assembly (4); the drawing plate (3-2) is connected to the inner side face of the rectangular drawing and feeding box (3-1) in a sliding fit mode, the drawing plate (3-2) is connected to the drawing threaded rod (3-3) through threads, the left end of the drawing threaded rod (3-3) is connected with the limiting disc through threads, the right end of the drawing threaded rod (3-3) is connected to the transverse baffle (3-4) through a bearing seat with a bearing, and the transverse baffle (3-4) is fixedly connected to the right end of the rectangular drawing and feeding box (3-1); the right end of the drawing threaded rod (3-3) is connected with a driving component (5);
the curing and forming assembly (4) comprises a forming box (4-1), a sliding box door (4-2), an electric heating plate (4-3), a forming positioning plate (4-4), a rectangular spring rod (4-5), a compression spring (4-6) and a spring seat plate (4-7); the right end of the top surface of the forming box (4-1) is connected and communicated with the lower end of the feeding pipe (3-5); the right end of the forming box (4-1) is provided with a rectangular sliding chute, and the inner side of the rectangular sliding chute is connected with a sliding box door (4-2) in a sliding fit manner; the front side surface, the rear side surface and the bottom surface of the forming box (4-1) are fixedly connected with electric heating plates (4-3); the forming positioning plate (4-4) is connected to the inner side of the forming box (4-1) in a sliding fit manner; the left end of the forming positioning plate (4-4) is fixedly connected with a rectangular spring rod (4-5), the right end of the rectangular spring rod (4-5) is connected to the left side face of the forming box (4-1) in a sliding fit mode, the left end of the rectangular spring rod (4-5) is fixedly connected with a spring seat plate (4-7), a compression spring (4-6) is sleeved on the rectangular spring rod (4-5), and two ends of the compression spring (4-6) are fixedly connected to the spring seat plate (4-7) and the forming box (4-1) respectively; the forming positioning plate (4-4) is arranged on the left side of the feeding pipe (3-5).
2. The municipal sludge treatment solidification molding apparatus according to claim 1, wherein: the driving assembly (5) comprises a driving motor (5-1), a worm (5-2) and a motor seat plate (5-3); the driving motor (5-1) is connected to the forming box (4-1) through a motor seat plate (5-3); the upper end of the motor seat plate (5-3) is supported on the bottom surface of the rectangular pumping and conveying material box (3-1); a driving shaft of the driving motor (5-1) is connected with the right end of the worm (5-2) through a coupler, and the left end of the worm (5-2) is fixedly connected with a drawing threaded rod (3-3); the worm (5-2) is connected with a transmission wheel assembly (6).
3. The municipal sludge treatment solidification molding apparatus according to claim 2, wherein: the transmission wheel assembly (6) comprises a worm wheel (6-1), a linkage shaft (6-2), a transmission wheel (6-3), a driven wheel (6-4), a driven wheel shaft (6-5), a first frame plate (6-6), a second frame plate (6-7), a transmission bevel gear (6-8), a driven bevel gear (6-9), a gear shaft (6-10), a third frame plate (6-11), a first chain wheel (6-12), a second chain wheel (6-13), a chain wheel shaft (6-14) and a linkage wheel (6-15); the lower end of the worm wheel (6-1) is meshed with the worm (5-2), the worm wheel (6-1) is fixedly connected to one end of the linkage shaft (6-2), the linkage shaft (6-2) is connected to the first frame plate (6-6) in a rotating fit mode, the first frame plate (6-6) is fixedly connected to the rectangular pumping and feeding box (3-1), the other end of the linkage shaft (6-2) is fixedly connected with the transmission wheel (6-3), the transmission wheel (6-3) is connected with the driven wheel (6-4) through a belt, the driven wheel (6-4) is connected to one end of the driven wheel shaft (6-5), the driven wheel shaft (6-5) is connected to the second frame plate (6-7) in a rotating fit mode, and the other end of the driven wheel shaft (6-5) is fixedly connected with the transmission bevel gear (6-8), the second frame plate (6-7) is connected to the rectangular pumping and feeding box (3-1), the transmission bevel gear (6-8) is meshed with the driven bevel gear (6-9), the driven bevel gear (6-9) is fixedly connected to the lower end of the gear shaft (6-10), the upper end of the gear shaft (6-10) is connected to the third frame plate (6-11) in a rotating fit manner, the lower end of the third frame plate (6-11) is fixedly connected to the rectangular pumping and feeding box (3-1), the upper end of the gear shaft (6-10) is fixedly connected with the first chain wheel (6-12), the first chain wheel (6-12) is connected with the second chain wheel (6-13) through a chain, the second chain wheel (6-13) is fixedly connected to the chain wheel shaft (6-14), and the upper end of the chain wheel shaft (6-14) is fixedly connected with the linkage wheel (6-, the linkage wheels (6-15) are connected with the mud conveying driving wheels (1-7) through a belt; the lower ends of the chain wheel shafts (6-14) are fixedly connected with external thread shafts (2-5).
4. The municipal sludge treatment solidification molding apparatus according to claim 1, wherein: and the upper end and the lower end of the right side surface of the forming positioning plate (4-4) are provided with alloy scraping plates, and the thickness of each alloy scraping plate is 0.2 cm.
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| CN109179954A (en) * | 2018-10-23 | 2019-01-11 | 乔晓雪 | A kind of sludge treatment equipment |
| CN113754222A (en) * | 2021-09-26 | 2021-12-07 | 刘艳云 | Treatment facility for drying sludge for multiple times based on environmental protection |
| CN117645398B (en) * | 2024-01-30 | 2024-04-23 | 天津锐创环保工程有限公司 | Sludge airing and dewatering device capable of being uniformly paved |
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| CN103351090A (en) * | 2013-07-15 | 2013-10-16 | 江苏聚慧科技有限公司 | Method and device for collecting and treating sludge in shallow lake |
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Effective date of registration: 20220510 Address after: 524002 original brick factory, Xiting village, Xiashan District, Zhanjiang City, Guangdong Province Patentee after: Zhanjiang Shanglong Industrial Investment Co.,Ltd. Address before: 325000 No. 136, Fanrong North Street, Haicheng street, economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee before: Zhang Ruobing |