CN114409217A - Decompression dehydration drying device based on pervaporation structure and application method thereof - Google Patents
Decompression dehydration drying device based on pervaporation structure and application method thereof Download PDFInfo
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- CN114409217A CN114409217A CN202210070082.1A CN202210070082A CN114409217A CN 114409217 A CN114409217 A CN 114409217A CN 202210070082 A CN202210070082 A CN 202210070082A CN 114409217 A CN114409217 A CN 114409217A
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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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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Abstract
The invention discloses a reduced-pressure dehydration drying device based on a pervaporation structure and a using method thereof, and belongs to the technical field of waste residue treatment equipment. The utility model provides a decompression dehydration drying device based on infiltration gasification structure, includes retort and top cap, still includes: the steam pipe is connected to the top of the support frame and used for heating the distillation retort; the dehydration mechanism is arranged at the top of the top cover and comprises a feeding pipe, a feeding pipe and an extrusion assembly, the feeding pipe is connected to the top of the feeding pipe, and the feeding pipe is connected to the top of the top cover; the driving assembly is arranged at the top of the top cover; the inner treatment mechanism is arranged inside the distillation retort, and the bottom of the distillation retort is provided with a slag outlet; the invention can realize continuous extrusion dehydration of the sludge waste residue, realizes automatic continuity of the working procedure, improves the efficiency of the sludge waste residue dehydration working procedure, can smoothly discharge materials under the condition of low fluidity of the treated sludge waste residue, cleans the inner wall of the distillation retort in real time and avoids adhesion.
Description
Technical Field
The invention relates to the technical field of waste residue treatment equipment, in particular to a reduced-pressure dehydration drying device based on a pervaporation structure and a using method thereof.
Background
With the acceleration of urbanization process in China, the rapid development of industrial production, the increase of urban population, the increasing of discharge amount of urban industrial wastewater and domestic sewage, the annual improvement of urban sewage treatment rate and the rapid increase of sludge output of urban sewage treatment plants. A large amount of excess sludge and waste residues are discharged from a sewage treatment plant, the sludge and waste residues with huge amount need to be further treated, and secondary pollution is caused if the sludge and waste residues cannot be reasonably treated. According to statistics, the total number of urban sewage treatment facilities which are put into operation in China is thousands, the dry weight of sludge is more than 1000 million tons every year, the annual growth rate is nearly 10%, the treatment and disposal cost of sewage and sludge is high, and the treatment cost for treating sludge accounts for 20-50% of the total construction cost of sewage treatment plants in China. The sewage sludge waste residue has complex components and contains a large amount of useful resources besides a large amount of water.
Through retrieval, a patent with publication number CN207877554U discloses a sludge decompression dehydration drying device, belonging to the technical field of sludge treatment equipment. The device comprises a guide rail, a discharging groove, a distillation tank body, a motor, a steam pipe, a steam inlet and a steam outlet, wherein the discharging groove is arranged on the guide rail and is connected to the guide rail through a pulley, a feed inlet is arranged on the distillation tank body, the discharging groove corresponds to the feed inlet in position, the motor is arranged on the distillation tank body and is connected with a stirring blade through a rotating shaft, the stirring blade is arranged in an S shape, a gas outlet and a slag outlet are arranged on the distillation tank body, an aerosol dust remover is arranged on the gas outlet, a lining is arranged in the distillation tank body, the steam pipe is arranged between the lining and the distillation tank body, the steam pipe is spirally arranged outside the lining, one end of the steam pipe is provided with the steam inlet, and the other end of the steam pipe is provided with the steam outlet; when the device is used, the water in the sludge and the waste residues can not be continuously extruded, so that the dewatering efficiency is low, the treated sludge has low liquidity, and can be adhered to the inner wall of the distillation tank body on the one hand, and the tank body is not easy to discharge on the other hand, so that the device still has the defects.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, water in sludge cannot be continuously extruded to cause low dewatering efficiency, and the treated sludge has low fluidity, is adhered to the inner wall of a distillation tank body and is not easy to discharge from the tank body, and provides a reduced-pressure dewatering and drying device based on a pervaporation structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a decompression dehydration drying device based on infiltration gasification structure, includes the retort and connects in the top cap at retort top, still includes:
the steam pipe is connected to the top of the support frame and used for heating the distillation retort;
the dehydration mechanism is arranged at the top of the top cover and comprises a feeding pipe, a feeding pipe and an extrusion assembly, the feeding pipe is connected to the top of the feeding pipe, the feeding pipe is connected to the top of the top cover, the feeding pipe is respectively communicated with the feeding pipe and the distillation retort, and the extrusion assembly is arranged at the top of the feeding pipe;
the driving assembly is arranged at the top of the top cover and is matched with the dewatering mechanism;
the inner treatment mechanism is arranged inside the distillation retort, the input end of the inner treatment mechanism is matched with the output end of the driving assembly, a slag outlet is formed in the bottom of the distillation retort, and the inner treatment mechanism is matched with the slag outlet.
Preferably, the extrusion subassembly includes that the rotating bracket group, first rotating arm group and second rotating arm group, the rotating bracket group is connected in the conveying pipe top, first rotating arm group and second rotating arm group all rotate and connect in rotating bracket group inner wall, first rotating arm group and second rotating arm group are each other reverse setting and are connected, first rotating arm group and second rotating arm group constitute by two sets of rotor plates, first rotating arm group is provided with two sets ofly to the symmetry.
Preferably, a first push-pull rod is rotatably connected between two groups of rotating plates contained in the first rotating arm group, a second push-pull rod is rotatably connected between two groups of rotating plates contained in the second rotating arm group, one ends, far away from the rotating frame group, of the second push-pull rod and one end, far away from the rotating frame group, of the second rotating arm group are respectively rotatably connected with a first extrusion block and a sliding seat, one end of the sliding seat is slidably connected to the side wall of the feeding pipe, the other end of the sliding seat is connected with a second extrusion block, and the first extrusion block and the second extrusion block are slidably connected to the inner wall of the feeding pipe.
Preferably, the inner wall of the feeding pipe is connected with a pushing block in a sliding mode, the pushing block is hollow, a filter screen is arranged at the top of the pushing block, the bottom of the feeding pipe is connected with a sewage treatment device, the bottom of the sewage treatment device is communicated with a water storage tank, the side wall of the pushing block is connected with a hose, the hose penetrates through the feeding pipe and is communicated with the sewage treatment device, and one side, away from the hose, of the pushing block is connected with a driving rod.
Preferably, the driving assembly comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are connected to the top of the top cover, a motor is installed on the outer side wall of the second supporting plate, a first gear and a second gear are connected to the inner side wall of the second supporting plate in a rotating mode, the first gear is meshed with the second gear, the first gear penetrates through the second supporting plate to be connected with the output end of the motor, the second gear penetrates through the second supporting plate to be connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, the second belt wheel is connected to the outer wall of the rotating frame set in a rotating mode, and the second belt wheel is connected with one of the first rotating arm sets.
Preferably, the outer wall of the second gear is connected with a rolling shaft, the outer wall of the rolling shaft is connected with a sliding frame, the sliding groove is formed in the inner wall of the sliding frame, the sliding frame is connected with the rolling shaft in a sliding mode through the sliding groove, one end, far away from the pushing block, of the driving rod penetrates through the side wall of the feeding pipe to be connected with the outer wall of the sliding frame, and the sliding frame is connected to the inner side wall of the first supporting plate in a sliding mode.
Preferably, interior processing mechanism is including stirring subassembly and ejection of compact subassembly, the stirring subassembly is connected in ejection of compact subassembly rotation end, ejection of compact subassembly includes axis of rotation, first bevel gear and second bevel gear, the axis of rotation is rotated and is connected in first backup pad lateral wall, the axis of rotation passes the top cap and extends to retort inside, the axis of rotation links to each other with the top cap rotation, first bevel gear is connected in the axis of rotation top, second bevel gear is connected with first gear, first bevel gear and second bevel gear mesh mutually, the axis of rotation bottom is connected with spiral feeder, spiral feeder cooperatees with the slag notch, stirring subassembly and ejection of compact subassembly cooperate.
Preferably, the stirring assembly comprises a rotating sleeve, a stirring rod and a first toothed ring, the first toothed ring is connected to the top of the rotating sleeve, the first toothed ring and the rotating sleeve are connected to the bottom wall of the top cover in a rotating mode, the rotating sleeve is connected to the outer wall of the rotating shaft in a rotating mode, and the stirring rod is matched with the inner wall of the distillation tank.
Preferably, the outer wall of the rotating shaft is connected with a second toothed ring, the bottom wall of the top cover is connected with a third gear, the third gear is meshed with the first toothed ring and the second toothed ring, a gas treatment device is installed at the top of the top cover, and the gas treatment device penetrates through the top cover to be communicated with the interior of the distillation retort.
A use method of a decompression dehydration drying device based on a pervaporation structure comprises the following steps:
s1: firstly, starting a motor and a steam pipeline, heating a distillation tank through the steam pipeline, and introducing sludge and waste residues into a feeding pipe;
s2: when the motor is started, the output end of the motor can drive the first gear to rotate, the first gear can be meshed to drive the second gear to rotate, the second gear can drive the first belt wheel to rotate firstly, the first belt wheel drives the second belt wheel to rotate through a belt, the second belt wheel can drive the first rotating arm group and the second rotating arm group to rotate, the first rotating arm group and the second rotating arm group can respectively drive two groups of first push-pull rods and second push-pull rods to rotate, the two groups of first push-pull rods and second push-pull rods can respectively drive the second extrusion block and the first extrusion block to move oppositely on the inner wall of the feeding pipe, thereby achieving the purposes of extruding and dewatering the sludge waste residue, matching the material pushing block with the second extruding block and the first extruding block, when the material pushing block is positioned under the material feeding pipe during extrusion, wastewater flows into the material pushing block through the filter screen, then flows into the sewage treatment device through the hose for treatment, and flows into the water storage tank for temporary storage;
s3: when the second gear rotates, the rolling shaft is driven to rotate, the rolling shaft drives the sliding frame to reciprocate on the side wall of the first supporting plate through sliding in the sliding groove, and further drives the driving rod to reciprocate, the driving rod drives the material pushing block to slide on the inner wall of the feeding pipe, and the second extrusion block and the first extrusion block are matched to push extruded sludge and waste residues into the feeding pipe and accumulate the sludge and waste residues into the distillation retort;
s4: when the first gear rotates, the first gear drives the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear to drive the first bevel gear to rotate, the first bevel gear drives the rotating shaft to rotate, the rotating shaft drives the spiral feeder at the bottom to rotate, the spiral feeder can be driven by the forward rotation motor to rotate forward to discharge processed material slag through the slag outlet, the spiral feeder can be driven by the reverse rotation motor to rotate reversely to drive the waste slag to turn upwards, and the waste slag is stirred by matching with the stirring assembly;
s5: when the axis of rotation rotated, can drive the second ring gear and rotate, the second ring gear can drive first ring gear through meshing third gear engagement and carry out the rotation in opposite direction with the axis of rotation, and first ring gear can drive the rotating sleeve and rotate, and then drives the multiunit puddler, and the puddler can get rid of the waste residue of gluing at the retort inner wall when rotating, the clearance of being convenient for.
Compared with the prior art, the invention provides a decompression dehydration drying device based on a pervaporation structure, which has the following beneficial effects:
1. this decompression dehydration drying device based on infiltration gasification structure through set up dewatering mechanism and drive through drive assembly at the retort top, can realize continuous extrusion dehydration to the sludge waste residue to can gradually add the sludge waste residue to the retort through the ejector pad, realize the automation of process and link up, thereby improve the efficiency in the sludge waste residue process of anhydrating.
2. According to the decompression dehydration drying device based on the permeation gasification structure, the discharging assembly is arranged in the distillation tank, so that smooth discharging can be realized under the condition that the fluidity of the treated sludge waste residue is low, and the sludge waste residue can be turned upwards when the sludge waste residue is turned backwards, so that the sludge waste residue and the stirring assembly are matched for stirring, and the stirring effect is better; and the puddler can carry out effective real-time clearance to the retort inner wall when the stirring, avoids the adhesion.
3. This decompression dehydration drying device based on infiltration gasification structure can drive extrusion subassembly, ejector pad, stirring subassembly and ejection of compact subassembly operation simultaneously through setting up drive assembly to can mutually support, realize high-efficient operation, increase energy utilization efficiency, reduce use cost.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the continuous extrusion dehydration can be realized for the sludge waste residue, the automatic continuity of the working procedure is realized, the efficiency in the sludge waste residue dehydration working procedure is improved, the smooth material discharge can be realized under the condition that the fluidity of the treated sludge waste residue is low, the inner wall of the distillation tank is cleaned in real time, and the adhesion is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a reduced pressure dehydration drying device based on a pervaporation structure according to the present invention.
Fig. 2 is a structural schematic diagram of a pressure reduction dehydration drying device based on a pervaporation structure provided by the invention.
Fig. 3 is a schematic structural diagram three of a reduced pressure dehydration drying device based on a pervaporation structure provided by the invention.
Fig. 4 is a first schematic sectional structure diagram of a dewatering mechanism of a reduced-pressure dewatering and drying device based on a pervaporation structure according to the present invention.
Fig. 5 is a schematic sectional structure view of a dewatering mechanism of a reduced pressure dewatering and drying apparatus based on a pervaporation structure according to the present invention.
Fig. 6 is a partial structural schematic diagram of a dehydration mechanism of a reduced-pressure dehydration drying device based on a pervaporation structure.
Fig. 7 is a first schematic sectional view of a distillation tank of a reduced-pressure dehydration drying device based on a pervaporation structure according to the present invention.
Fig. 8 is a schematic diagram of a cross-sectional structure of a distillation tank of a reduced-pressure dehydration drying device based on a pervaporation structure.
Fig. 9 is an enlarged view of a portion a in fig. 8 of a reduced pressure dehydration drying device based on a pervaporation structure according to the present invention.
In the figure: 100. a distillation tank; 101. a top cover; 102. a support frame; 103. a gas processing device; 104. a first support plate; 105. a second support plate; 106. a motor; 107. a first pulley; 108. a second pulley; 109. a first gear; 110. a second gear; 111. a roll axis; 112. a carriage; 113. a drive rod; 200. a feeding pipe; 201. a feed pipe; 202. a material pushing block; 203. a hose; 204. a sewage treatment device; 205. a water storage tank; 206. a rotating frame set; 207. a first rotating arm group; 208. a first push-pull rod; 209. a second rotating arm group; 210. a second push-pull rod; 211. a first extrusion block; 212. a second extrusion block; 213. a sliding seat; 300. a rotating shaft; 301. a first bevel gear; 302. a second bevel gear; 303. a first ring gear; 304. rotating the sleeve; 305. a stirring rod; 306. a screw feeder; 307. a second ring gear; 308. a third gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 9, a reduced pressure dehydration drying apparatus based on a pervaporation structure includes a distillation tank 100 and a top cover 101 connected to the top of the distillation tank 100, and further includes:
the support frame 102 is connected to the bottom of the distillation retort 100 and used for stabilizing the distillation retort 100, and a steam pipe is connected to the top of the support frame 102 and used for heating the distillation retort 100;
the dehydration mechanism is arranged at the top of the top cover 101 and comprises a feeding pipe 200, a feeding pipe 201 and an extrusion assembly, the feeding pipe 200 is connected to the top of the feeding pipe 201, the feeding pipe 201 is connected to the top of the top cover 101, the feeding pipe 201 is respectively communicated with the feeding pipe 200 and the distillation retort 100, and the extrusion assembly is arranged at the top of the feeding pipe 200;
the driving assembly is arranged at the top of the top cover 101 and is matched with the dewatering mechanism;
the interior processing mechanism is arranged inside the distillation retort 100, the input end of the interior processing mechanism is matched with the output end of the driving assembly, a slag outlet is formed in the bottom of the distillation retort 100, and the interior processing mechanism is matched with the slag outlet.
The extrusion assembly comprises a rotating frame set 206, a first rotating arm set 207 and a second rotating arm set 209, the rotating frame set 206 is connected to the top of the feeding pipe 201, the first rotating arm set 207 and the second rotating arm set 209 are both rotatably connected to the inner wall of the rotating frame set 206, the first rotating arm set 207 and the second rotating arm set 209 are arranged in opposite directions and connected with each other, the first rotating arm set 207 and the second rotating arm set 209 are formed by two groups of rotating plates, and the first rotating arm set 207 is symmetrically provided with two groups.
A first push-pull rod 208 is rotatably connected between two groups of rotating plates contained in the first rotating arm group 207, a second push-pull rod 210 is rotatably connected between two groups of rotating plates contained in the second rotating arm group 209, one ends, far away from the rotating frame group 206, of the second push-pull rod 210 and one end, far away from the rotating frame group 206, of the second rotating arm group 209 are respectively rotatably connected with a first extrusion block 211 and a sliding seat 213, one end of the sliding seat 213 is slidably connected to the side wall of the feeding pipe 201, the other end of the sliding seat 213 is connected with a second extrusion block 212, and the first extrusion block 211 and the second extrusion block 212 are slidably connected to the inner wall of the feeding pipe 200.
The inner wall of the feeding pipe 201 is connected with a pushing block 202 in a sliding mode, the pushing block 202 is hollow, a filter screen is arranged on the top of the pushing block 202, the bottom of the feeding pipe 201 is connected with a sewage treatment device 204, the bottom of the sewage treatment device 204 is communicated with a water storage tank 205, the side wall of the pushing block 202 is connected with a hose 203, the hose 203 penetrates through the feeding pipe 201 to be communicated with the sewage treatment device 204, and one side, away from the hose 203, of the pushing block 202 is connected with a driving rod 113.
The driving assembly comprises a first supporting plate 104 and a second supporting plate 105, the first supporting plate 104 and the second supporting plate 105 are connected to the top of the top cover 101, a motor 106 is installed on the outer side wall of the second supporting plate 105, a first gear 109 and a second gear 110 are connected to the inner side wall of the second supporting plate 105 in a rotating mode, the first gear 109 is meshed with the second gear 110, the first gear 109 penetrates through the second supporting plate 105 to be connected with the output end of the motor 106, the second gear 110 penetrates through the second supporting plate 105 to be connected with a first belt pulley 107, the first belt pulley 107 is connected with a second belt pulley 108 through a belt, the second belt pulley 108 is connected to the outer wall of the rotating frame set 206 in a rotating mode, and the second belt pulley 108 is connected with one set of first rotating arms 207.
The outer wall of the second gear 110 is connected with a rolling shaft 111, the outer wall of the rolling shaft 111 is connected with a sliding frame 112, the inner wall of the sliding frame 112 is provided with a sliding chute, the sliding frame 112 is connected with the rolling shaft 111 in a sliding mode through the sliding chute, one end, far away from the material pushing block 202, of the driving rod 113 penetrates through the side wall of the feeding pipe 201 to be connected with the outer wall of the sliding frame 112, and the sliding frame 112 is connected with the inner side wall of the first supporting plate 104 in a sliding mode.
Interior processing mechanism includes stirring subassembly and ejection of compact subassembly, the stirring subassembly is connected in ejection of compact subassembly rotation end, ejection of compact subassembly includes axis of rotation 300, first bevel gear 301 and second bevel gear 302, axis of rotation 300 rotates to be connected in first backup pad 104 lateral wall, axis of rotation 300 passes top cap 101 and extends to retort 100 is inside, axis of rotation 300 rotates with top cap 101 and links to each other, first bevel gear 301 is connected in axis of rotation 300 top, second bevel gear 302 is connected with first gear 109, first bevel gear 301 meshes with second bevel gear 302, axis of rotation 300 bottom is connected with screw feeder 306, screw feeder 306 cooperatees with the slag notch, stirring subassembly and ejection of compact subassembly cooperate.
Stirring subassembly includes rotating sleeve 304, puddler 305 and first ring gear 303, and first ring gear 303 is connected in rotating sleeve 304 top, and first ring gear 303 and rotating sleeve 304 all rotate to be connected in top cap 101 diapire, rotate sleeve 304 and rotate and connect in the axis of rotation 300 outer wall, and puddler 305 cooperatees with retort 100 inner wall.
The outer wall of the rotating shaft 300 is connected with a second gear ring 307, the bottom wall of the top cover 101 is connected with a third gear 308, the third gear 308 is meshed with the first gear ring 303 and the second gear ring 307, the top of the top cover 101 is provided with the gas treatment device 103, and the gas treatment device 103 penetrates through the top cover 101 to be communicated with the interior of the distillation retort 100.
When the device is used, firstly, the motor 106 and the steam pipeline are started, the distillation tank 100 is heated through the steam pipeline, and the sludge and waste residues are connected into the feeding pipe 200;
when the motor 106 is started, the output end of the motor 106 drives the first gear 109 to rotate, the first gear 109 is engaged with the second gear 110 to rotate, the second gear 110 first drives the first pulley 107 to rotate, the first pulley 107 drives the second pulley 108 to rotate through a belt, the second pulley 108 drives the first rotating arm set 207 and the second rotating arm set 209 to rotate, the first rotating arm set 207 and the second rotating arm set 209 rotate to respectively drive two sets of the first push-pull rod 208 and the second push-pull rod 210 to rotate, the two sets of the first push-pull rod 208 and the second push-pull rod 210 respectively drive the second extrusion block 212 and the first extrusion block 211 to move in opposite directions on the inner wall of the feeding pipe 200, so as to extrude and remove water from sludge and waste residues, the material pushing block 202 is matched with the second extrusion block 212 and the first extrusion block 211, the pushing block 202 is located right below the feeding pipe 200 during extrusion, and waste water flows into the pushing block 202 through the filter screen, then flows into a sewage processor 204 through a hose 203 for processing and flows into a water storage tank 205 for temporary storage;
when the second gear 110 rotates, the rolling shaft 111 is driven to rotate, the rolling shaft 111 drives the sliding frame 112 to reciprocate on the side wall of the first supporting plate 104 by sliding in the sliding groove, so as to drive the driving rod 113 to reciprocate, the driving rod 113 drives the pushing block 202 to slide on the inner wall of the feeding pipe 201, and the pushing block is matched with the second extruding block 212 and the first extruding block 211 to push the extruded sludge and waste residues into the feeding pipe 201 and accumulate the sludge and waste residues into the distillation retort 100;
when the first gear 109 rotates, the second bevel gear 302 is driven to rotate, the second bevel gear 302 is meshed with and drives the first bevel gear 301 to rotate, the first bevel gear 301 drives the rotating shaft 300 to rotate, the rotating shaft 300 drives the spiral feeder 306 at the bottom to rotate, the forward rotation motor 106 can enable the spiral feeder 306 to rotate forward to discharge processed material slag through a slag outlet, and the reverse rotation motor 106 can enable the spiral feeder 306 to rotate reversely to drive the waste slag to turn upwards to be matched with the stirring assembly for stirring;
when axis of rotation 300 rotates, can drive second ring gear 307 and rotate, second ring gear 307 can drive first ring gear 303 through the meshing of meshing third gear 308 and carry out the rotation with axis of rotation 300 opposite direction, and first ring gear 303 can drive and rotate sleeve 304 and rotate, and then drive multiunit puddler 305, and puddler 305 can get rid of the waste residue of gluing at retort 100 inner wall when rotating, the clearance of being convenient for.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a decompression dehydration drying device based on infiltration gasification structure, includes retort (100) and top cap (101) of connecting in retort (100) top, its characterized in that still includes:
the support frame (102) is connected to the bottom of the distillation retort (100) and used for stabilizing the distillation retort (100), and a steam pipe is connected to the top of the support frame (102) and used for heating the distillation retort (100);
the dehydration mechanism is arranged at the top of the top cover (101), and comprises a feeding pipe (200), a feeding pipe (201) and an extrusion assembly, wherein the feeding pipe (200) is connected to the top of the feeding pipe (201), the feeding pipe (201) is connected to the top of the top cover (101), the feeding pipe (201) is respectively communicated with the feeding pipe (200) and the distillation retort (100), and the extrusion assembly is arranged at the top of the feeding pipe (200);
the driving assembly is arranged at the top of the top cover (101) and is matched with the dewatering mechanism;
the inner treatment mechanism is arranged inside the distillation retort (100), the input end of the inner treatment mechanism is matched with the output end of the driving assembly, a slag outlet is formed in the bottom of the distillation retort (100), and the inner treatment mechanism is matched with the slag outlet.
2. The pressure reduction dehydration drying device based on the pervaporation structure according to claim 1, wherein the extrusion assembly comprises a rotating frame set (206), a first rotating arm set (207) and a second rotating arm set (209), the rotating frame set (206) is connected to the top of the feeding pipe (201), the first rotating arm set (207) and the second rotating arm set (209) are both rotatably connected to the inner wall of the rotating frame set (206), the first rotating arm set (207) and the second rotating arm set (209) are arranged in opposite directions and connected with each other, the first rotating arm set (207) and the second rotating arm set (209) are both composed of two sets of rotating plates, and the first rotating arm set (207) is symmetrically provided with two sets.
3. The reduced-pressure dehydration drying device based on the pervaporation structure according to claim 2, wherein a first push-pull rod (208) is rotatably connected between two sets of rotating plates included in the first rotating arm set (207), a second push-pull rod (210) is rotatably connected between two sets of rotating plates included in the second rotating arm set (209), one ends of the second push-pull rod (210) and the second rotating arm set (209) far away from the rotating frame set (206) are rotatably connected with a first extrusion block (211) and a sliding seat (213), one end of the sliding seat (213) is slidably connected to the side wall of the feeding pipe (201), the other end of the sliding seat (213) is connected with a second extrusion block (212), and the first extrusion block (211) and the second extrusion block (212) are slidably connected to the inner wall of the feeding pipe (200).
4. The reduced-pressure dehydration drying device based on the pervaporation structure as recited in claim 1, wherein a pushing block (202) is slidably connected to an inner wall of the feeding pipe (201), the pushing block (202) is hollow, a filter screen is arranged on a top of the pushing block (202), a sewage treatment device (204) is connected to a bottom of the feeding pipe (201), a water storage tank (205) is communicated to a bottom of the sewage treatment device (204), a hose (203) is connected to a side wall of the pushing block (202), the hose (203) is communicated with the sewage treatment device (204) through the feeding pipe (201), and a driving rod (113) is connected to a side of the pushing block (202) away from the hose (203).
5. The decompression dehydration drying device based on permeation gasification structure of claim 2, wherein the driving assembly comprises a first supporting plate (104) and a second supporting plate (105), the first supporting plate (104) and the second supporting plate (105) are both connected to the top of the top cover (101), the outer side wall of the second supporting plate (105) is installed with a motor (106), the inner side wall of the second supporting plate (105) is rotatably connected with a first gear (109) and a second gear (110), the first gear (109) and the second gear (110) are engaged, the first gear (109) passes through the second supporting plate (105) and is connected with the output end of the motor (106), the second gear (110) passes through the second supporting plate (105) and is connected with a first belt wheel (107), the first belt wheel (107) is connected with a second belt wheel (108) through a belt, the second belt wheel (108) is rotatably connected to the outer wall of the rotating frame group (206), and the second belt wheel (108) is connected with one group of the first rotating arm group (207).
6. The reduced pressure dehydration drying device based on infiltration gasification structure of claim 5, characterized in that the outer wall of the second gear (110) is connected with a rolling shaft (111), the outer wall of the rolling shaft (111) is connected with a sliding frame (112), the inner wall of the sliding frame (112) is provided with a sliding groove, the sliding frame (112) is connected with the rolling shaft (111) in a sliding way through the sliding groove, the end of the driving rod (113) far away from the pushing block (202) is connected with the outer wall of the sliding frame (112) through the side wall of the feeding pipe (201), and the sliding frame (112) is connected with the inner side wall of the first supporting plate (104) in a sliding way.
7. The reduced pressure dehydration drying device based on pervaporation structure according to claim 1, wherein the inner processing mechanism comprises a stirring component and an outlet component, the stirring component is connected to the rotating end of the outlet component, the outlet component comprises a rotating shaft (300), a first bevel gear (301) and a second bevel gear (302), the rotating shaft (300) is rotatably connected to the outer side wall of the first support plate (104), the rotating shaft (300) penetrates through the top cover (101) and extends towards the inside of the distillation tank (100), the rotating shaft (300) is rotatably connected with the top cover (101), the first bevel gear (301) is connected to the top of the rotating shaft (300), the second bevel gear (302) is connected with the first gear (109), the first bevel gear (301) and the second bevel gear (302) are engaged, and the spiral feeder (306) is connected to the bottom of the rotating shaft (300), the spiral feeder (306) is matched with a slag outlet, and the stirring component is matched with the discharging component.
8. A decompression dehydration drying device based on infiltration gasification structure of claim 7, characterized in that said stirring subassembly includes a rotating sleeve (304), a stirring rod (305) and a first ring gear (303), said first ring gear (303) is connected to the top of rotating sleeve (304), said first ring gear (303) and rotating sleeve (304) are both connected to the bottom wall of top cover (101) in a rotating way, said rotating sleeve (304) is connected to the outer wall of rotating shaft (300) in a rotating way, said stirring rod (305) is matched with the inner wall of distillation retort (100).
9. A decompression dehydration drying device based on permeation gasification structure according to claim 8, characterized in that the outer wall of the rotating shaft (300) is connected with a second toothed ring (307), the bottom wall of the top cover (101) is connected with a third gear (308), the third gear (308) is meshed with the first toothed ring (303) and the second toothed ring (307), the top of the top cover (101) is installed with a gas processing device (103), and the gas processing device (103) is communicated with the inside of the distillation retort (100) through the top cover (101).
10. The use method of the decompression dehydration drying device based on the permeable gasification structure according to any one of claims 1 to 9, characterized by comprising the following steps:
s1: firstly, a motor (106) and a steam pipeline are started, a distillation tank (100) is heated through the steam pipeline, and sludge and waste residues are connected into a feeding pipe (200);
s2: when the motor (106) is started, the output end of the motor (106) can drive the first gear (109) to rotate, the first gear (109) can be meshed to drive the second gear (110) to rotate, the second gear (110) can drive the first belt wheel (107) to rotate firstly, the first belt wheel (107) can drive the second belt wheel (108) to rotate through a belt, the second belt wheel (108) can drive the first rotating arm group (207) and the second rotating arm group (209) to rotate, the first rotating arm group (207) and the second rotating arm group (209) can respectively drive the two groups of first push-pull rods (208) and the two groups of second push-pull rods (210) to rotate, the two groups of first push-pull rods (208) and the two groups of second push-pull rods (210) can respectively drive the second extrusion block (212) and the first extrusion block (211) to move oppositely on the inner wall of the feeding pipe (200), so as to extrude and remove water from sludge waste residues, the extrusion block (202) is matched with the second extrusion block (212) and the first extrusion block (211), when the material pushing block (202) is positioned under the material feeding pipe (200) during extrusion, wastewater flows into the material pushing block (202) through the filter screen, then flows into the wastewater processor (204) through the hose (203) for processing, and flows into the water storage tank (205) for temporary storage;
s3: when the second gear (110) rotates, the rolling shaft (111) can be driven to rotate, the rolling shaft (111) slides in the sliding groove to drive the sliding frame (112) to reciprocate on the side wall of the first supporting plate (104), so that the driving rod (113) is driven to reciprocate, the driving rod (113) can drive the material pushing block (202) to slide on the inner wall of the feeding pipe (201), and the material pushing block is matched with the second extrusion block (212) and the first extrusion block (211) to push extruded sludge and waste residues into the feeding pipe (201) and accumulate and press the sludge and waste residues into the distillation retort (100);
s4: when the first gear (109) rotates, the second bevel gear (302) can be driven to rotate, the second bevel gear (302) can be meshed to drive the first bevel gear (301) to rotate, the first bevel gear (301) can drive the rotating shaft (300) to rotate, the rotating shaft (300) can drive the spiral feeder (306) at the bottom to rotate, the spiral feeder (306) can be driven to rotate by the forward rotation motor (106) to rotate forward to discharge processed material slag through a slag outlet, the spiral feeder (306) can be driven to rotate backward by the reverse rotation motor (106) to drive waste slag to turn upwards, and the stirring component is matched for stirring;
s5: when axis of rotation (300) rotated, can drive second ring gear (307) and rotate, second ring gear (307) can drive first ring gear (303) through meshing third gear (308) meshing and carry out the rotation with axis of rotation (300) opposite direction, first ring gear (303) can drive and rotate sleeve (304) and rotate, and then drive multiunit puddler (305), puddler (305) can get rid of the waste residue of gluing at retort (100) inner wall when rotating, be convenient for clear up.
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| Publication number | Publication date |
|---|---|
| CN114409217B (en) | 2022-12-20 |
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