CN114890647B - Quick drying method and device for bolt galvanized sludge - Google Patents
Quick drying method and device for bolt galvanized sludge Download PDFInfo
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- CN114890647B CN114890647B CN202210484328.XA CN202210484328A CN114890647B CN 114890647 B CN114890647 B CN 114890647B CN 202210484328 A CN202210484328 A CN 202210484328A CN 114890647 B CN114890647 B CN 114890647B
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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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a quick drying method and a quick drying device for galvanized sludge of bolts, which relate to the technical field of bolt production, and specifically comprise the following steps: step 1: in the sludge dewatering stage, the bolt galvanized sludge is poured into a filter press for filter pressing treatment and dewatering, and the filter diameter of the filter press is 70-100 meshes; step 2: in the powder stage, the sludge after press filtration is sent to a powder forming machine, the powder forming machine carries out dispersion feeding on the sludge after press filtration, and the sludge is cut into a strip-shaped structure with the length of 3-4cm and the diameter of 0.5-0.8 cm; step 3: in the drying stage, the strip sludge enters a dryer, the dryer is heated by flame through a burner, the dryer is subjected to drying treatment, and the drying treatment is carried out for 25-30min; through the mode, the sludge is dehydrated, so that the water content of the sludge is reduced, the quick drying time of the dryer is prolonged, and the energy consumption is reduced.
Description
Technical Field
The invention relates to the technical field of bolt production, in particular to a method and a device for rapidly drying zinc-plated sludge of a bolt.
Background
The galvanized treatment is carried out on the bolts to generate a large amount of sludge, and the sludge is required to be dried to meet the environmental protection requirement.
At present, the sludge is directly dried, and the sludge is not dehydrated, so that the drying time is long, the energy consumption is high, meanwhile, the whole sludge enters the drying equipment, the contact specific surface of the sludge and the hot air is small, and the hot air drying efficiency is low.
Therefore, a method and a device for rapidly drying the galvanized sludge of the bolts are provided to solve the problems.
Disclosure of Invention
The invention aims to provide a method and a device for rapidly drying bolt galvanized sludge, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a quick drying method of bolt galvanized sludge comprises the following specific steps:
step 1: in the sludge dewatering stage, the bolt galvanized sludge is poured into a filter press for filter pressing treatment and dewatering, and the filter diameter of the filter press is 70-100 meshes;
step 2: in the powder stage, the sludge after press filtration is sent to a powder forming machine, the powder forming machine carries out dispersion feeding on the sludge after press filtration, and the sludge is cut into a strip-shaped structure with the length of 3-4cm and the diameter of 0.5-0.8 cm;
step 3: in the drying stage, the strip sludge enters a dryer, the dryer is heated by flame through a burner, and the dryer is subjected to drying treatment for 25-30min.
Further, the temperature of the burner in the step 3 is controlled to be 120-160 ℃.
The drying device comprises a base, a powder forming machine, a filter press, a combustion air inlet pipe and a dryer, wherein two ends of the top of the base are respectively connected with the powder forming machine and the dryer, the discharge end of the powder forming machine is arranged at the feed end of the dryer, the combustion air inlet pipe is arranged at the discharge end of the dryer, the dryer is connected with a dust automatic filtering component for automatically filtering dust, and the feed end of the powder forming machine is provided with the filter press for press filtering.
Still further, the powder make-up machine includes feed cylinder, support frame, powder subassembly, second driving motor, first feeder hopper and auger, the support frame is installed in the base top, the feed cylinder is installed to the support frame, the tip top that the drying-machine was kept away from to the feed cylinder is fixed with first feeder hopper, the tip top that the drying-machine was kept away from to the feed cylinder is fixed with second driving motor, the second driving motor output is fixed with the auger with feed cylinder inner wall laminating sliding connection, auger end connection has the powder subassembly, and the end connection that the powder subassembly is close to the drying-machine with the feed cylinder.
Still further, the powder subassembly includes polygon inserted block, strip fretwork board, first connecting axle, polygon jack and scraper, strip fretwork board fixed mounting is close to the tip of drying-machine in the feed cylinder, strip fretwork board middle-end department has first connecting axle through the bearing rotation, first connecting axle outer wall is fixed with the scraper of laminating contact with strip fretwork board outer wall, first connecting axle inner end is fixed with the polygon inserted block, the polygon jack with polygon inserted block grafting has been seted up to the auger tip.
Still further, the drying-machine includes actuating assembly, stoving section of thick bamboo, direction subassembly, ejection of compact cover and discharging pipe, actuating assembly and direction subassembly are installed in the base top, actuating assembly is connected with stoving section of thick bamboo one end, the equidistant stoving section of thick bamboo outside of locating of direction subassembly, stoving section of thick bamboo discharge end laminating is rotated and is connected with ejection of compact cover, ejection of compact cover bottom is fixed with the discharging pipe, combustion air inlet pipe installs in ejection of compact cover, ejection of compact cover passes through the link and is connected with the base.
Still further, dust automatic filtration subassembly includes outlet duct, filter, conical gear, holding ring, scraper blade, connecting axle, diaphragm and fretwork bevel gear, conical gear installs in the tip department that the stoving section of thick bamboo is close to the ejection of compact cover, the outlet duct is installed on ejection of compact cover top, the outlet duct inner wall is fixed with the holding ring, holding ring top laminating contact has the filter, the outlet duct inner wall is fixed with the diaphragm, the diaphragm rotates through the bearing has the connecting axle, the connecting axle lower extreme is fixed with the fretwork bevel gear that uses with the conical gear cooperation, the connecting axle top is fixed with the scraper blade with filter bottom laminating sliding connection.
Still further, the pressure filter is including pressing filter cartridge, feeding subassembly, clear stifled subassembly, filter-pressing subassembly and quick ejection of compact subassembly, filter-pressing cartridge top is fixed with feeding subassembly, clear stifled subassembly and filter-pressing subassembly, feeding subassembly is connected with the filter-pressing subassembly, filter-pressing cartridge lateral wall is fixed with quick ejection of compact subassembly, and quick ejection of compact subassembly locates the feeding subassembly discharge end, clear stifled subassembly is located between feeding subassembly and the quick ejection of compact subassembly.
Still further, filter-pressing subassembly includes annular filter, third driving motor, drive shaft, inner tube and spiral clamp plate, third driving motor installs in filter-pressing section of thick bamboo top, third driving motor output is fixed with the drive shaft, the drive shaft bottom is fixed with the inner tube, inner tube outer wall bottom is fixed with annular filter, the top in filter-pressing section of thick bamboo is installed to spiral clamp plate.
Still further, clear stifled subassembly includes circulating pump, drain pipe, horizontal spray tube and feed liquor pipe, circulating pump output and input are fixed with drain pipe and feed liquor pipe, the feed liquor pipe is installed in filter-pressing section of thick bamboo lower extreme, the drain pipe drain end runs through the pressure and strains a section of thick bamboo top and be fixed with horizontal spray tube, and horizontal spray tube locates directly over the annular filter plate.
The beneficial effects of the invention are as follows:
the filter pressing component of the filter press is convenient for filter pressing treatment of sludge, reduces the water content of the sludge, is beneficial to the long quick drying time of a dryer and reduces the energy consumption, meanwhile, the quick discharging component is convenient for scraping and discharging the dehydrated sludge, and is convenient for conveying the dehydrated sludge into a powder forming machine;
the powder component of the powder forming machine is convenient for carrying out powder treatment on dehydrated sludge, carrying out dispersion feeding on the sludge, avoiding the whole sludge from entering the dryer, improving the contact specific surface of the sludge and hot air, and having high hot air drying efficiency;
the automatic dust filtering component is convenient for carrying out dust filtering treatment on the dried hot air, reduces the dust amount of the hot air and reduces the air treatment pressure in the later period;
according to the invention, the sludge is dehydrated, so that the water content of the sludge is reduced, the quick drying time of the dryer is long, the energy consumption is reduced, meanwhile, the sludge is dispersed and fed in a powder stage, the whole sludge is prevented from entering the dryer, the contact specific surface of the sludge and hot air is improved, and the hot air drying efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a structure of the present invention;
FIG. 2 is a second perspective view of the structure of the present invention;
FIG. 3 is a perspective view of the structure of the present invention;
FIG. 4 is a perspective view of a structure of the present invention
Fig. 5 is a front-rear sectional view of the drying drum according to the present invention;
FIG. 6 is a cross-sectional view of the invention taken along the bottom of the cover of the filter cartridge;
FIG. 7 is a cross-sectional view taken along the front sidewall of the baffle plate in accordance with the present invention;
FIG. 8 is a second cross-sectional view of the present invention taken along the front sidewall of the baffle;
FIG. 9 is an enlarged schematic view of the structure at A in FIG. 5;
FIG. 10 is an enlarged schematic view of the structure at B of FIG. 5;
in the drawings, the list of components represented by the various numbers is as follows:
1. base 2, drive assembly 21, driven gear ring 22, drive gear ring 23, first drive motor 3, powder forming machine 31, cartridge 32, support frame 33, powder assembly 331, polygonal insert 332, drive plate 333, first connecting shaft 334, polygonal receptacle 335, scraper 34, second drive motor 35, first feed hopper 36, auger 4, filter press cartridge 42, feed assembly 421, second feed hopper 422, baffle 43, cleaning assembly 431, circulating pump 432, drain pipe 433, cross spout 434, feed pipe 44, filter press assembly 441, annular filter plate 442, third drive motor 443, drive shaft 444, inner cylinder 445, screw press 45, quick discharge assembly 451, discharge chute 452, diagonal scraper 453, diagonal discharge chute 5, dryer 6, guide assembly 61, support base 62, stop roller 63, guide ring 7, automatic dust filter assembly 71, outlet pipe 72, filter plate 73, diagonal filter 74, support ring 75, 76 connecting shaft 77, cross plate 78, bevel gear 8, combustion inlet pipe 9, discharge cover 10.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples
A quick drying method of bolt galvanized sludge comprises the following specific steps:
step 1: in the sludge dewatering stage, the bolt galvanized sludge is poured into a filter press for filter pressing treatment and dewatering, and the filter diameter of the filter press is 70 meshes;
step 2: in the powder stage, the sludge after press filtration is sent to a powder forming machine, the powder forming machine carries out dispersion feeding on the sludge after press filtration, and the sludge is cut into a strip-shaped structure with the length of 4cm and the diameter of 0.5 cm;
step 3: in the drying stage, the strip sludge enters a dryer, the dryer is heated by flame by a burner, and the dryer is subjected to drying treatment for 25min.
The temperature of the burner in the step 3 is controlled to 160 ℃.
Examples
Example 2 is a further modification of example 1.
A quick drying method of bolt galvanized sludge comprises the following specific steps:
step 1: in the sludge dewatering stage, the bolt galvanized sludge is poured into a filter press for filter pressing treatment and dewatering, and the filter diameter of the filter press is 100 meshes;
step 2: in the powder stage, the sludge after press filtration is sent to a powder forming machine, the powder forming machine carries out dispersion feeding on the sludge after press filtration, and the sludge is cut into a strip-shaped structure with the length of 3cm and the diameter of 0.8 cm;
step 3: in the drying stage, the strip sludge enters a dryer, the dryer is heated by flame by a burner, and the dryer is subjected to drying treatment for 30min.
The burner temperature in step 3 was controlled at 120 ℃.
Through dewatering mud, reduce mud moisture content, do benefit to the drying-machine quick drying time long, reduce the energy consumption, simultaneously, the powder stage carries out the dispersion material loading to mud, avoids mud monoblock to get into in the drying-machine, promotes mud and hot air contact specific surface, and hot air drying efficiency is high.
Examples
Example 3 is a further modification of example 1.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the drying device of the quick drying method of the bolt galvanized sludge comprises a base 1, a powder forming machine 3, a filter press 4, a combustion air inlet pipe 8 and a dryer, wherein two ends of the top of the base 1 are respectively connected with the powder forming machine 3 and the dryer, the discharge end of the powder forming machine 3 is arranged at the feed end of the dryer, the combustion air inlet pipe 8 is arranged at the discharge end of the dryer, the dryer is connected with a dust automatic filtering component 7 for automatically filtering dust, and the feed end of the powder forming machine 3 is provided with the filter press 4 for press filtering.
The powder forming machine 3 comprises a charging barrel 31, a supporting frame 32, a powder component 33, a second driving motor 34, a first feeding hopper 35 and an auger 36, wherein the supporting frame 32 is arranged at the top of the base 1, the charging barrel 31 is arranged on the supporting frame 32, the first feeding hopper 35 is fixed at the top of the end part of the charging barrel 31 far away from the dryer, the second driving motor 34 is fixed at the top of the end part of the charging barrel 31 far away from the dryer, the auger 36 in fit sliding connection with the inner wall of the charging barrel 31 is fixed at the output end of the second driving motor 34, the powder component 33 is connected at the end part of the auger 36, and the powder component 33 is connected with the end part of the charging barrel 31 close to the dryer.
The powder forming machine 3 is convenient for feeding treatment.
The powder component 33 comprises a polygonal inserting block 331, a strip-forming hollow plate 332, a first connecting shaft 333, a polygonal inserting hole 334 and a scraper 335, wherein the strip-forming hollow plate 332 is fixedly arranged at the end part of the charging barrel 31, which is close to the dryer, the middle end part of the strip-forming hollow plate 332 is provided with the first connecting shaft 333 through bearing rotation, the outer wall of the first connecting shaft 333 is fixedly provided with the scraper 335 which is in fit contact with the outer wall of the strip-forming hollow plate 332, the inner end of the first connecting shaft 333 is fixedly provided with the polygonal inserting block 331, and the end part of the auger 36 is provided with the polygonal inserting hole 334 which is spliced with the polygonal inserting block 331.
The powder component 33 of the powder forming machine 3 is convenient for carrying out powder treatment on dehydrated sludge, carrying out dispersion feeding on the sludge, avoiding the whole sludge from entering the dryer, improving the contact specific surface of the sludge and hot air, and having high hot air drying efficiency;
the dryer includes drive assembly 2, a drying section of thick bamboo 5, direction subassembly 6, ejection of compact cover 9 and discharging pipe 10, drive assembly 2 and direction subassembly 6 are installed at base 1 top, and drive assembly 2 is connected with a drying section of thick bamboo 5 one end, and the equidistant stoving section of thick bamboo 5 outsides of locating of direction subassembly 6, and the laminating of drying section of thick bamboo 5 discharge end is rotated and is connected with ejection of compact cover 9, and ejection of compact cover 9 bottom is fixed with discharging pipe 10, and combustion air inlet pipe 8 installs in ejection of compact cover 9, and ejection of compact cover 9 passes through the link and is connected with base 1.
The driving assembly 2 comprises a driven gear ring 21, a driving gear ring 22 and a first driving motor 23, wherein the first driving motor 23 is arranged at the top of the base 1, the driving gear ring 22 is fixed at the output end of the first driving motor 23, the driving gear ring 22 is connected with the driven gear ring 21 in a meshed manner, and the driven gear ring 21 is arranged on the outer wall of the drying cylinder 5;
the drying cylinder 5 is conveniently driven to rotate.
The guide assembly 6 comprises a support seat 61, guide rings 63 and guide rings 63, wherein the support seat 61 is arranged at the top of the base 1, a limit roller 62 is rotated at the upper end of the inner wall of the support seat 61 through a bearing, the guide rings 63 are rotated at the limit of the limit roller 62, and the guide rings 63 are arranged on the outer wall of the drying cylinder 5 at equal intervals;
the drying cylinder 5 is convenient to rotate and guide.
The dust automatic filtration subassembly 7 includes outlet duct 71, filter 72, conical gear 73, support ring 74, scraper blade 75, connecting axle 76, diaphragm 77 and fretwork bevel gear 78, conical gear 73 installs in the tip department that stoving section of thick bamboo 5 is close to ejection of compact cover 9, outlet duct 71 installs on ejection of compact cover 9 top, outlet duct 71 inner wall is fixed with support ring 74, support ring 74 top laminating contact has filter 72, outlet duct 71 inner wall is fixed with diaphragm 77, diaphragm 77 rotates through the bearing has connecting axle 76, the connecting axle 76 lower extreme is fixed with the fretwork bevel gear 78 that uses with conical gear 73 cooperation, the connecting axle 76 top is fixed with the scraper blade 75 with filter 72 bottom laminating sliding connection.
The filter 72 carries out filtration to the hot air dust after drying, and dust automatic filtration subassembly 7 conveniently carries out dust filtration to the hot air after drying, reduces the dust volume of hot air, alleviates later stage air treatment pressure, and simultaneously, stoving section of thick bamboo 5 drives bevel gear 73 and rotates, and bevel gear 73 drives fretwork bevel gear 78 and rotates, and fretwork bevel gear 78 drives connecting axle 76 and rotates, and connecting axle 76 drives scraper blade 75 and rotates, and scraper blade 75 rotates scrapes out the dust that the filter 72 bottom was glued, has guaranteed filter 72 filtration performance.
The filter press 4 comprises a filter pressing cylinder 41, a feeding component 42, a blocking removing component 43, a filter pressing component 44 and a quick discharging component 45, wherein the feeding component 42, the blocking removing component 43 and the filter pressing component 44 are fixed at the top of the filter pressing cylinder 41, the feeding component 42 is connected with the filter pressing component 44, the quick discharging component 45 is fixed on the side wall of the filter pressing cylinder 41, the quick discharging component 45 is arranged at the discharging end of the feeding component 42, and the blocking removing component 43 is arranged between the feeding component 42 and the quick discharging component 45.
The filter pressing assembly 44 comprises an annular filter plate 441, a third driving motor 442, a driving shaft 443, an inner cylinder 444 and a spiral pressing plate 445, wherein the third driving motor 442 is installed at the top of the filter pressing cylinder 41, the driving shaft 443 is fixed at the output end of the third driving motor 442, the inner cylinder 444 is fixed at the bottom of the driving shaft 443, the annular filter plate 441 is fixed at the bottom of the outer wall of the inner cylinder 444, and the spiral pressing plate 445 is installed at the top in the filter pressing cylinder 41.
The filter pressing assembly 44 of the filter press 4 is convenient for filter pressing treatment of sludge, reduces the water content of the sludge, is beneficial to the quick drying time of a dryer and reduces the energy consumption.
The blockage removing assembly 43 comprises a circulating pump 431, a liquid outlet pipe 432, a transverse spray pipe 433 and a liquid inlet pipe 434, wherein the liquid outlet pipe 432 and the liquid inlet pipe 434 are fixed at the output end and the input end of the circulating pump 431, the liquid inlet pipe 434 is arranged at the lower end of the filter pressing cylinder 41, the liquid outlet end of the liquid outlet pipe 432 penetrates through the top of the filter pressing cylinder 41 to be fixed with the transverse spray pipe 433, and the transverse spray pipe 433 is arranged right above the annular filter plate 441.
The blockage removing assembly 43 is convenient for flushing and removing blockage of the annular filter plate 441, ensures the filtering performance of the annular filter plate 441 and is beneficial to the filter pressing treatment of the filter pressing assembly 44.
The feeding component 42 comprises a second feeding hopper 421 and a baffle 422, the baffle 422 and the second feeding hopper 421 are respectively fixed at the top and the inner top of the cylinder cover of the filter pressing cylinder 41, the bottom of the second feeding hopper 421 is in contact with the top of the annular filter plate 441, the inner wall of the second feeding hopper 421 is in contact with the inner wall of the filter pressing cylinder 41 and the outer wall of the inner cylinder 444, the second feeding hopper 421 is arranged between the top of the spiral pressing plate 445 and the baffle 422, and the transverse spraying pipe 433 is arranged between the baffle 422 and the inclined scraping plate 452.
The baffle 422 seals the sludge, prevents the sludge from moving to the side of the transverse spray pipe 433, and facilitates the movement of the sludge from the spiral pressing plate 445.
The quick discharging assembly 45 comprises a discharging guide groove 451, an inclined scraping plate 452 and a discharging inclined hole 453, the outer wall of the filter pressing barrel 41 is provided with the discharging inclined hole 453, the filter pressing barrel 41 is fixedly provided with the discharging guide groove 451 outside the discharging inclined hole 453, the inner wall of the filter pressing barrel 41 is fixedly provided with the inclined scraping plate 452, the bottom of the inclined scraping plate 452 is in fit sliding connection with the top of the annular filter plate 441, the inner end of the inclined scraping plate 452 is in fit sliding connection with the outer wall of the inner barrel 444, the inner wall of the discharging inclined hole 453, which is close to the side of the spiral pressing plate 445, is flush with the lower end of the spiral pressing plate 445, and the inner wall of the discharging inclined hole 453, which is far away from the side of the spiral pressing plate 445, is flush with the inner wall of the inclined scraping plate 452.
The quick discharging assembly 45 is convenient for scraping and discharging the dehydrated sludge and conveniently conveying the dehydrated sludge into the powder forming machine 3.
When in use, the galvanized sludge enters the filter pressing assembly 44 through the feeding assembly 42 of the filter press 4, the third driving motor 442 of the filter pressing assembly 44 drives the driving shaft 443 to rotate, the driving shaft 443 drives the inner cylinder 444 to rotate, the inner cylinder 444 drives the annular filter plate 441 to rotate, the annular filter plate 441 drives the sludge to move to be in contact with the spiral pressing plate 445, the spiral pressing plate 445 and the annular filter plate 441 cooperate to press the sludge, the filter pressing treatment of the sludge is convenient, the water content of the sludge is reduced, the quick drying time of the dryer is facilitated, the energy consumption is reduced, the dewatered sludge moves to the inclined scraping plate 452 of the quick discharging assembly 45, the inclined scraping plate 452 scrapes the dewatered sludge on the annular filter plate 441 and enters the discharging guide groove 451, the sludge after dehydration is conveniently scraped and discharged, the dehydrated sludge is conveniently conveyed into the first feed hopper 35 of the powder molding machine 3, then the second driving motor 34 of the powder molding machine 3 drives the auger 36 to rotate, the auger 36 and the charging barrel 31 drive the dehydrated sludge to move, the strip-forming hollowed-out plate 332 is used for forming strips, then the auger 36 drives the first connecting shaft 333 of the powder component 33 to rotate, the first connecting shaft 333 drives the scraper 335 to rotate, the scraper 335 is used for shredding the sludge after the strip-forming hollowed-out plate 332, the dehydrated sludge is conveniently subjected to powder treatment, the sludge is dispersed and fed, the whole block of the sludge is prevented from entering the drying barrel 5, the contact specific surface of the sludge and hot air is improved, and the hot air drying efficiency is high; the combustion air inlet pipe 8 is used for conveying combustion flame to the drying cylinder 5, the driving assembly 2 and the guiding assembly 6 are used for driving the drying cylinder 5 to rotate, the drying cylinder 5 is used for driving sludge to be in contact with the combustion flame conveyed by the drying cylinder 5 for drying, the sludge enters the discharging cover 9 after drying and is discharged from the discharging pipe 10, the dried hot air enters the air outlet pipe 71, the filter plate 72 is used for filtering the dried hot air dust, the dust automatic filter assembly 7 is used for conveniently filtering the dried hot air, the dust amount of the hot air is reduced, the later air treatment pressure is reduced, meanwhile, the drying cylinder 5 is used for driving the bevel gear 73 to rotate, the bevel gear 73 is used for driving the hollow bevel gear 78 to rotate, the hollow bevel gear 78 is used for driving the connecting shaft 76 to rotate, the connecting shaft 76 is used for driving the scraper 75 to rotate, the dust adhered to the bottom of the filter plate 72 is scraped, and the filtering performance of the filter plate 72 is guaranteed.
In addition, the circulating pump 431 of the blockage-removing assembly 43 enters the liquid outlet pipe 432 through the liquid inlet pipe 434, and the driving shaft 443 washes the annular filter plate 441 in the horizontal spray pipe 433, so that the annular filter plate 441 is conveniently washed and blocked, the filtering performance of the annular filter plate 441 is ensured, and the filter-pressing assembly 44 is facilitated to carry out filter-pressing treatment.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a drying device of quick drying method of bolt zinc-plated mud, drying device includes base (1), powder make-up machine (3), pressure filter (4), burning intake pipe (8) and drying-machine, its characterized in that: the automatic powder filter is characterized in that two ends of the top of the base (1) are respectively connected with a powder forming machine (3) and a dryer, the discharge end of the powder forming machine (3) is arranged at the feed end of the dryer, the combustion air inlet pipe (8) is arranged at the discharge end of the dryer, the dryer is connected with a dust automatic filtering component (7) for automatically filtering dust, and the feed end of the powder forming machine (3) is provided with a filter press (4) for press filtration;
the powder forming machine (3) comprises a charging barrel (31), a supporting frame (32), a powder component (33), a second driving motor (34), a first feeding hopper (35) and an auger (36), wherein the supporting frame (32) is arranged at the top of the base (1), the supporting frame (32) is provided with the charging barrel (31), the top of the end part of the charging barrel (31) far away from the dryer is fixedly provided with the first feeding hopper (35), the top of the end part of the charging barrel (31) far away from the dryer is fixedly provided with the second driving motor (34), the output end of the second driving motor (34) is fixedly provided with the auger (36) which is in fit sliding connection with the inner wall of the charging barrel (31), the end part of the auger (36) is connected with the powder component (33), and the powder component (33) is connected with the end part of the charging barrel (31) close to the dryer;
powder subassembly (33) are including polygon inserted block (331), banding fretwork board (332), first connecting axle (333), polygon jack (334) and scraper (335), banding fretwork board (332) fixed mounting is close to the tip of drying-machine in feed cylinder (31), there is first connecting axle (333) in the department of banding fretwork board (332) middle-end through the bearing rotation, first connecting axle (333) outer wall is fixed with scraper (335) with banding fretwork board (332) outer wall laminating contact, polygon inserted block (331) are fixed with to first connecting axle (333) inner end, polygon jack (334) with polygon inserted block (331) grafting are seted up to auger (36) tip.
2. The drying device of the rapid drying method of the galvanized sludge on the bolts according to claim 1, wherein the drying device is characterized in that: the dryer includes drive assembly (2), drying cylinder (5), direction subassembly (6), ejection of compact cover (9) and discharging pipe (10), drive assembly (2) and direction subassembly (6) are installed in base (1) top, drive assembly (2) are connected with drying cylinder (5) one end, drying cylinder (5) outside is located to equidistant locating of direction subassembly (6), drying cylinder (5) discharge end laminating is rotated and is connected with ejection of compact cover (9), ejection of compact cover (9) bottom is fixed with discharging pipe (10), combustion air intake pipe (8) are installed in ejection of compact cover (9), ejection of compact cover (9) are connected with base (1) through the link.
3. The drying device of the rapid drying method of the galvanized sludge for the bolts according to any one of claims 1 to 2, characterized in that: dust automatic filtration subassembly (7) include outlet duct (71), filter (72), conical gear (73), support ring (74), scraper blade (75), connecting axle (76), diaphragm (77) and fretwork bevel gear (78), conical gear (73) are installed in the tip department that stoving section of thick bamboo (5) is close to ejection of compact cover (9), outlet duct (71) are installed on ejection of compact cover (9) top, outlet duct (71) inner wall is fixed with support ring (74), support ring (74) top laminating contact has filter (72), outlet duct (71) inner wall is fixed with diaphragm (77), diaphragm (77) are rotated through the bearing and are had connecting axle (76), connecting axle (76) lower extreme is fixed with fretwork bevel gear (78) that use with conical gear (73) cooperation, connecting axle (76) top is fixed with scraper blade (75) with filter (72) bottom laminating sliding connection.
4. A drying apparatus of a rapid drying method of bolt galvanization sludge according to claim 3, characterized in that: the filter press (4) comprises a filter press cylinder (41), a feeding component (42), a blocking removing component (43), a filter pressing component (44) and a quick discharging component (45), wherein the feeding component (42), the blocking removing component (43) and the filter pressing component (44) are fixed at the top of the filter press cylinder (41), the feeding component (42) is connected with the filter pressing component (44), the quick discharging component (45) is fixed on the side wall of the filter press cylinder (41), the quick discharging component (45) is arranged at the discharging end of the feeding component (42), and the blocking removing component (43) is arranged between the feeding component (42) and the quick discharging component (45).
5. The drying device of the rapid drying method of the galvanized sludge on the bolts according to claim 4, wherein the drying device is characterized in that: the filter pressing assembly (44) comprises an annular filter plate (441), a third driving motor (442), a driving shaft (443), an inner cylinder (444) and a spiral pressing plate (445), wherein the third driving motor (442) is installed at the top of the filter pressing cylinder (41), the driving shaft (443) is fixed at the output end of the third driving motor (442), the inner cylinder (444) is fixed at the bottom of the driving shaft (443), the annular filter plate (441) is fixed at the bottom of the outer wall of the inner cylinder (444), and the spiral pressing plate (445) is installed at the top in the filter pressing cylinder (41).
6. The drying device of the rapid drying method of the galvanized sludge on the bolts according to claim 5, wherein the drying device is characterized in that: the blockage-removing assembly (43) comprises a circulating pump (431), a liquid outlet pipe (432), a transverse spray pipe (433) and a liquid inlet pipe (434), wherein the liquid outlet pipe (432) and the liquid inlet pipe (434) are fixed at the output end and the input end of the circulating pump (431), the liquid inlet pipe (434) is arranged at the lower end of a filter pressing cylinder (41), the liquid outlet end of the liquid outlet pipe (432) penetrates through the top of the filter pressing cylinder (41) to be fixed with the transverse spray pipe (433), and the transverse spray pipe (433) is arranged right above the annular filter plate (441).
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