CN116655207A - Circulating sludge heat pump drying device convenient to steam is retrieved - Google Patents
Circulating sludge heat pump drying device convenient to steam is retrieved Download PDFInfo
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- CN116655207A CN116655207A CN202310640737.9A CN202310640737A CN116655207A CN 116655207 A CN116655207 A CN 116655207A CN 202310640737 A CN202310640737 A CN 202310640737A CN 116655207 A CN116655207 A CN 116655207A
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- heat pump
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- 238000001035 drying Methods 0.000 title claims abstract description 51
- 239000010802 sludge Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000004887 air purification Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a circulating sludge heat pump drying device convenient for water vapor recovery, which comprises: the device comprises an outer cylinder body, an inner cylinder body fixedly connected in the outer cylinder body, a spiral conveying rod which is clamped and penetrated in the middle of the upper end of the outer cylinder body, a hot air pump fixedly installed on the inner side screw of the left upper end of the outer cylinder body, and a treatment box arranged on the right front side of the hot air pump; further comprises: a cylinder cover is connected to the inner side of the rear upper end of the outer cylinder in a damping rotation manner; the inner sides of the outer cylinder and the inner cylinder form a cavity. This circulating sludge heat pump drying device convenient to vapor recovery, be convenient for circulate ventilation and dry mud to be convenient for avoid influencing ventilation drying because of mud blocks up, be convenient for stir and scrape the mud, make dry effectual, efficient, be convenient for make the mud after the drying carry out complete ejection of compact, be convenient for retrieve vapor cooling and condensation, and be convenient for guarantee sealing performance, make it vapor recovery, moisture absorption, filtration and purifying effectual.
Description
Technical Field
The invention relates to the technical field of sludge drying, in particular to a circulating sludge heat pump drying device convenient for water vapor recovery.
Background
Sludge is a derivative of enterprises such as urban sewage treatment, heavy industry and nonferrous metal smelting, and the like, and generally contains pathogenic microorganisms, parasitic eggs, harmful heavy metals and a large amount of refractory substances, so that the sludge is required to be treated, and the sludge is dried and dried by a heat pump drying device to be the first step of treatment, so that the volume and quality of the sludge can be greatly reduced, and operations such as landfill, composting, incineration, land utilization and the like can be further carried out in the later stage.
The chinese patent publication No. CN115626754a discloses a hot gas circulating type sludge heat pump drying apparatus, which comprises: the drying box comprises a drying box body, wherein an observation window is formed in the front end of the drying box body, a first motor is arranged in the drying box body, a first driven gear is connected to the outer side of the first driving gear, and a baffle is connected to the right end of the first motor; the air purification box body is connected to the upper end of the drying box body, the left end of the air purification box body is connected with an air circulation pipeline, and an air purification mechanism is arranged in the air purification box body; the second motor, the second motor sets up on the inside right side of drying cabinet, the outside of second driving gear is connected with second driven gear, and this hot gas circulation formula mud heat pump drying device has solved the cyclic utilization effect of hot air relatively poor, and can not carry out effectual processing to the harmful gas that produces in the drying process, and is not good to the drying effect of mud simultaneously, not thorough problem inadequately.
While during use, there are still problems, such as;
1. in the use process, the second ventilation hole formed in the right end of the drying box body is easy to be blocked by sludge, so that the circulation ventilation is affected;
2. in the use process, sludge is easy to remain on the inner side of the lower end of the drying box body, and the sludge is difficult to completely discharge;
3. in the use, sealing performance is limited, and is inconvenient to retrieve steam, easily influences the drying of mud.
Therefore, we propose a circulating sludge heat pump drying device which is convenient for water vapor recovery, so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide a circulating sludge heat pump drying device convenient for water vapor recovery, which aims to solve the problems that in the background technology, a second ventilation hole formed in the right end of a drying box body is easy to be blocked by sludge, so that circulating ventilation is affected, sludge is easy to remain in the inner side of the lower end of the drying box body, complete discharge is difficult to achieve, the sealing performance is limited, water vapor is not convenient to recover, and drying of the sludge is easy to be affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: a circulating sludge heat pump drying device convenient for water vapor recovery, comprising: the device comprises an outer cylinder body, an inner cylinder body fixedly connected in the outer cylinder body, a spiral conveying rod which is clamped and penetrated in the middle of the upper end of the outer cylinder body, a hot air pump fixedly installed on the inner side screw of the left upper end of the outer cylinder body, and a treatment box arranged on the right front side of the hot air pump;
further comprises:
the inner side damping rotation of the rear upper end of the outer cylinder body is connected with a cylinder cover, and a first sealing gasket closely attached and connected with the outer cylinder body is stuck and fixed on the outer side of the cylinder cover;
the inner sides of the outer cylinder body and the inner cylinder body form cavities, and the inner part of the inner cylinder body is of a porous structure;
an electromagnetic valve fixedly installed with the outer cylinder body is arranged below the spiral conveying rod, and the upper side of the spiral conveying rod is connected with a motor through a coupler;
the left end and the rear end of the hot air pump are respectively connected with a ventilation pipe and a return air pipe in a threaded manner, and the lower end of the ventilation pipe is connected with the inner side of the left upper end of the outer barrel in a threaded manner;
the treatment box is fixed on the upper surface of the front end of the outer cylinder body, and the inner side of the right end of the treatment box is connected with an air guide pipe in a threaded manner.
As a preferable technical scheme of the invention, the inner side of the inner cylinder body is provided with the ventilation film with the outer end in a pasting connection, the inner surface of the ventilation film is coplanar with the inner surfaces of the outer cylinder body and the electromagnetic valve, and the inner side of the right upper end of the outer cylinder body is embedded with the controller.
Through adopting above-mentioned technical scheme, because the inboard laminating of interior barrel is provided with the ventilated membrane that outer end and it paste and be connected, and the internal surface of ventilated membrane is the coplanar with the internal surface of outer barrel and solenoid valve to the upper right end inboard of outer barrel is inlayed and is installed the controller, consequently is convenient for ventilate, discharge and control through ventilated membrane, solenoid valve and controller.
As the preferable technical scheme of the invention, the outer sides of the spiral conveying rods are fixedly connected with stirring plates which are arranged in a staggered manner, and the outer sides of the spiral conveying rods and the stirring plates are fixedly connected with scraping plates.
Through adopting above-mentioned technical scheme, because the outside fixedly connected with of screw conveyer pole is the stirring board of crisscross setting, and the outside fixedly connected with scraper blade of screw conveyer pole and stirring board, consequently be convenient for stir and scrape mud through stirring board and scraper blade.
As the preferable technical scheme of the invention, the outer side of the scraping plate is in fit connection with the outer cylinder, the ventilation film and the electromagnetic valve, the outer ends of the air return pipe and the air guide pipe are respectively in threaded connection with the inner side of the middle part of the left end of the treatment box and the inner side of the right lower end of the outer cylinder, and the ventilation pipe and the air guide pipe form a communication structure with the cavity.
Through adopting above-mentioned technical scheme, because the outside of scraper blade is connected for laminating with outer barrel, ventilated membrane and solenoid valve, and the outer end of return air pipe and guide duct is threaded connection respectively inboard at the left end middle part of processing box and the right lower extreme of outer barrel inboard to ventilation pipe and guide duct all constitute the UNICOM structure with the cavity, consequently be convenient for make the device circulate the drying to mud.
As the preferable technical scheme of the invention, the inner side of the front end of the treatment box is provided with the box cover in a nested manner, the outer side of the box cover is fixedly stuck with a second sealing gasket which is closely attached to the outer cylinder body and the treatment box, and the front side of the upper end of the treatment box is symmetrically provided with limiting blocks which are connected with the upper end of the treatment box in a damping rotation manner.
Through adopting above-mentioned technical scheme, because the inboard nest of front end of handling the case is provided with the case lid, and the outside of case lid paste be fixed with outer barrel and handle the second sealed pad that the case closely laminates and is connected to the upper end front side symmetry of handling the case is provided with the stopper of being connected with it damping rotation, consequently be convenient for guarantee the sealing performance between handling case and the case lid through second sealed pad and stopper.
As the preferable technical scheme of the invention, the limiting block is arranged on the front side of the upper ends of the box cover and the second sealing gasket in a bonding way, and the rear sides of the box cover and the second sealing gasket are provided with a water containing box, a water collecting box, a water adsorption plate, an impurity filter plate and an activated carbon purification plate in a bonding way.
Through adopting above-mentioned technical scheme, because the stopper laminating sets up in the upper end front side that case lid and second sealed pad, and the rear side laminating that case lid and second sealed pad is provided with flourishing water box, water catch bowl, moisture adsorption plate, impurity filter and active carbon purification plate, consequently be convenient for carry out spacingly to the case lid through the stopper.
As the preferable technical scheme of the invention, the water containing box is positioned at the inner side of the right lower end of the treatment box, the limiting strip is fixed at the inner side of the right end of the water containing box, and the air guide pipe is buckled and attached in the limiting strip.
Through adopting above-mentioned technical scheme, because the flourishing water box is located the right lower extreme inboard of handling the case, and the right-hand member inboard of flourishing water box is fixed with the restriction strip to the laminating of restriction strip inner clip is provided with the guide duct, so be convenient for make the steam of backward flow get into the interior cooling of water in the flourishing water box and discharge again.
As the preferable technical scheme of the invention, the left side of the water containing box is provided with a supporting plate fixedly connected with the treatment box in a fitting way, the inner side of the upper end of the supporting plate is fixedly provided with a third sealing gasket in an equidistant sticking way, the inner side of the third sealing gasket is provided with a condensing pipe in a penetrating way in an inclined way, and the lower part of the left end of the condensing pipe is provided with a water collecting box.
Through adopting above-mentioned technical scheme, owing to hold the left side laminating of water box and be provided with the backup pad with processing case fixed connection, and the inboard equidistant third sealed pad that is fixed with of upper end of backup pad to the inboard laminating of third sealed pad runs through the condenser pipe that has the slope to set up, and the left end below of condenser pipe is provided with the water catch bowl moreover, so be convenient for make the steam after letting in out water condense, in order to reach the purpose of retrieving steam.
As the preferable technical scheme of the invention, the left side of the water collecting box is sequentially provided with a moisture adsorption plate, an impurity filtering plate and an active carbon purification plate which are in fit connection with the treatment box, and the left side and the right side of the impurity filtering plate are respectively in fit connection with the active carbon purification plate and the moisture adsorption plate.
Through adopting above-mentioned technical scheme, because the left side of water catch bowl has set gradually moisture adsorption plate, impurity filter and the activated carbon purification plate that are connected with the laminating of processing case, and the left and right sides of impurity filter is connected with activated carbon purification plate and moisture adsorption plate laminating respectively, so the steam after being convenient for make cooling and condensation carries out moisture absorption, filtration and purification.
Compared with the prior art, the invention has the beneficial effects that: the circulating sludge heat pump drying device convenient for water vapor recovery is convenient for circulating ventilation to dry sludge, is convenient for avoiding influencing ventilation drying due to sludge blockage, is convenient for stirring and scraping the sludge, has good drying effect and high efficiency, is convenient for completely discharging the dried sludge, is convenient for recovering water vapor cooling and condensation, is convenient for ensuring sealing performance, and has good effects of water vapor recovery, water absorption, filtration and purification;
1. the device comprises an outer cylinder, an inner cylinder, a cavity and a ventilation membrane, wherein the inner side of the outer cylinder is fixedly connected with the inner cylinder which is internally provided with a porous structure, the inner sides of the outer cylinder and the inner cylinder are provided with the cavity, the inner sides of the inner cylinder are provided with the ventilation membrane which is fixedly adhered with the inner cylinder, a hot air pump of which the outer end is in threaded connection with a ventilation pipe and a return air pipe is fixedly arranged at the left upper end screw of the outer cylinder, the ventilation pipe is in threaded connection with the cavity to form a communication structure at the left upper end of the outer cylinder, the return air pipe and the air guide pipe are respectively in threaded connection with the inner sides of the middle parts of the left end and the right end of a treatment box, and the outer end of the air guide pipe is in threaded connection with the cavity to form the communication structure at the right lower end of the outer cylinder, so that the circulating ventilation is convenient for drying sludge and the ventilation drying is convenient to avoid being influenced by sludge blockage;
2. the device is provided with an outer cylinder, a spiral conveying rod, a stirring plate and a scraping plate, wherein the spiral conveying rod with the stirring plate and the scraping plate fixed on the outer side is clamped and penetrated on the inner side of the middle part of the upper end of the outer cylinder, a motor is connected to the spiral conveying rod through a coupling, an electromagnetic valve is fixedly arranged on the inner side of the lower end of the outer cylinder, and the outer side of the scraping plate is in fit connection with the outer cylinder, a ventilated membrane and the electromagnetic valve, so that stirring and scraping of sludge are facilitated, the drying effect is good, the efficiency is high, and the dried sludge is conveniently discharged completely;
3. the device is provided with a first sealing gasket, a second sealing gasket, a moisture adsorption plate and an impurity filter plate, the first sealing gasket is stuck and fixed on the outer side of the damping rotary connection cylinder cover at the rear upper end of the outer cylinder body, the first sealing gasket is tightly stuck and connected with the outer cylinder body, the second sealing gasket tightly stuck and connected with the treatment box is stuck and fixed on the outer side of the box cover, and the moisture adsorption plate, the impurity filter plate and the active carbon purification plate are stuck and fixed on the inner sides of the left sides of the outer cylinder body, the treatment box and the box cover in a nested manner, so that the sealing performance of the device is conveniently ensured, and the effects of water vapor recovery, moisture absorption, filtration and purification are good;
4. the novel water storage box is provided with a treatment box, a box cover, a water containing box and limiting strips, the water containing box is arranged in the right end of the treatment box and the right end of the box cover in an attached mode, the limiting strips attached to the buckle of the air guide pipe are fixed on the inner side of the right upper end of the water containing box, a supporting plate fixedly connected with the treatment box is arranged on the left side of the water containing box in an attached mode, a third sealing gasket of an inner side nested attaching condensation pipe is fixedly attached to the supporting plate at equal intervals, and a water collecting box is arranged on the lower side of the left end of the condensation pipe.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic elevational view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 6 is a schematic view of the rear view of the connection of the treatment tank and the outer cylinder body of the invention;
FIG. 7 is a schematic cross-sectional view of the connection of the treatment box and the air guide pipe of the present invention;
FIG. 8 is a schematic top view of a cross-sectional view of the connection of the lid to the treatment box according to the present invention.
In the figure: 1. an outer cylinder; 2. a cylinder cover; 3. a first gasket; 4. an inner cylinder; 5. a cavity; 6. a breathable film; 7. a screw conveyor rod; 8. an electromagnetic valve; 9. a motor; 10. a stirring plate; 11. a scraper; 12. a controller; 13. a hot air pump; 14. a ventilation pipe; 15. an air return pipe; 16. a treatment box; 17. an air guide pipe; 18. a case cover; 19. a second gasket; 20. a limiting block; 21. a water container; 22. a restriction strip; 23. a support plate; 24. a third gasket; 25. a condensing tube; 26. a water collecting box; 27. a moisture adsorption plate; 28. an impurity filter plate; 29. an activated carbon purifying plate.
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.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a circulating sludge heat pump drying device convenient to steam recovery, including outer barrel 1, cover 2, first sealed pad 3, inner barrel 4, cavity 5, ventilated membrane 6, screw conveyer pole 7, solenoid valve 8, motor 9, stirring board 10, scraper blade 11, controller 12, hot-blast pump 13, ventilation pipe 14, return air pipe 15, processing box 16, guide duct 17, case lid 18, second sealed pad 19, stopper 20, flourishing water box 21, restriction strip 22, backup pad 23, third sealed pad 24, condenser pipe 25, catchment box 26, moisture adsorption plate 27, impurity filter 28 and active carbon purification plate 29;
working principle: when the circulating sludge heat pump drying device convenient for water vapor recovery is used, as shown in fig. 1, 2, 3 and 4, firstly, a cylinder cover 2 connected with the rear upper end of an outer cylinder 1 in a damping way can be rotated, the closed connection between the cylinder cover 2 and the outer cylinder 1 is broken, then sludge to be dried can be placed in the middle of the outer cylinder 1, as an inner cylinder 4 is fixedly connected with the inner side of the outer cylinder 1, an air permeable membrane 6 fixedly adhered to the inner cylinder 4 is adhered to the inner cylinder 4, and an electromagnetic valve 8 is fixedly arranged at the inner sides of the lower ends of the outer cylinder 1 and the air permeable membrane 6, so that the placed sludge can be conveniently positioned at the inner sides of the air permeable membrane 6 and the electromagnetic valve 8, after the sludge is placed, the cylinder cover 2 can be rotated again, the cylinder cover 2 is in closed connection with the outer cylinder 1, and a first sealing gasket 3 fixedly adhered to the outer cylinder 2 is tightly adhered to the outer cylinder 1, so that the sealing performance of the connection between the cylinder cover 2 and the outer cylinder 1 is ensured;
as shown in fig. 1, 3, 4 and 5, then the controller 12 embedded and installed on the inner side of the right upper end of the outer cylinder 1 can control the hot air pump 13 fixedly installed on the inner side of the left upper end of the outer cylinder 1 to operate, because the left end and the rear end of the hot air pump 13 are respectively connected with the ventilation pipe 14 and the return air pipe 15 through threads, the outer ends of the ventilation pipe 14 and the return air pipe 15 are respectively connected on the inner side of the left upper end of the outer cylinder 1 and the inner side of the left end of the treatment box 16 through threads, the inner side of the right end middle of the treatment box 16 and the inner side of the right lower end of the outer cylinder 1 are connected with the air guide pipe 17 through threads, and the ventilation pipe 14 and the air guide pipe 17 form a communication structure with the cavity 5 formed in the outer cylinder 1 and the inner cylinder 4, the inner cylinder 4 is of a porous structure, so that hot air is conveniently led to the inner side of the cavity 5 through the ventilation pipe 14 by the operation of the hot air pump 13, so that the hot air is dried by the inner cylinder 4 and the ventilation membrane 6, the hot air in the cavity 5 is led to the treatment box 16 through the air guide pipe 17, and is led out through the air return pipe 15 after treatment, so that the treated air is led to the cavity 5 through the ventilation pipe 14 again after being heated by the operation of the hot air pump 13, and the circulating is realized, so that the purposes of circulating ventilation and drying of the sludge and avoiding influence on ventilation and drying caused by sludge blockage are fulfilled;
as shown in fig. 1, 3 and 4, in the sludge drying process, a motor 9 connected with a spiral conveying rod 7 through a coupling can be controlled by a controller 12 to operate, so that the spiral conveying rod 7 rotates under the clamping limit of an outer cylinder body 1, as a fixed stirring plate 10 is arranged on the outer side of the spiral conveying rod 7 in a staggered manner, a scraping plate 11 which is attached to the outer cylinder body 1, a ventilation membrane 6 and an electromagnetic valve 8 is fixedly connected with the outer side of the spiral conveying rod 7 and the stirring plate 10, so that the spiral conveying rod 7 can conveniently drive the stirring plate 10 and the scraping plate 11 to rotate through the operation of the motor 9, and the sludge is stirred and scraped respectively, so that the drying effect is good, the efficiency is high, and after the sludge is dried, the electromagnetic valve 8 fixedly arranged on the inner side of the middle part of the lower end of the outer cylinder body 1 can be controlled by the controller 12 to operate, and the dried sludge can be discharged completely through the rotation of the stirring plate 10 and the scraping plate 11;
as shown in fig. 3, fig. 6, fig. 7 and fig. 8, in the circulating ventilation drying process, a case cover 18 is nested and arranged on the inner side of the front end of the treatment case 16, a second sealing gasket 19 tightly connected with the outer cylinder 1 and the treatment case 16 is stuck and fixed on the outer side of the case cover 18, a limiting block 20 connected with the treatment case 16 in a damping rotation manner is stuck and arranged on the front side of the upper end of the case cover 18 and the second sealing gasket 19, so that the sealing performance of the case cover 18 and the treatment case 16 is conveniently ensured, a water containing case 21 is stuck and arranged in the right end of the treatment case 16 and the right end of the case cover 18, the upper end of the air guide pipe 17 is stuck and buckled in a limiting strip 22 fixedly connected with the inner side of the right upper end of the water containing case 21, so that water vapor flowing back is conveniently cooled, a supporting plate 23 fixedly connected with the outer cylinder 1 is stuck and fixed on the left side of the water containing case 21, a third sealing gasket 24 is stuck and fixed on the inner side of the upper end of the supporting plate 23 at equal intervals, a condensing pipe 25 tightly stuck and connected with the inner side of the third sealing gasket 24 is convenient to ensure that the inner side of the case cover 18 and the water containing water vapor is conveniently cooled down through the condensing pipe 25, and the water collecting pipe 26 is arranged at the inner side of the water collecting box and convenient water collecting box is convenient to collect water vapor after the water vapor is cooled down through the water collecting box 25 and is arranged at the left side and has the water collecting water vapor collecting water;
and water adsorption plate 27, impurity filter plate 28 and active carbon purification plate 29 have been set gradually through the left side of catchment box 26, and water adsorption plate 27, impurity filter plate 28 and active carbon purification plate 29's the outside is the laminating connection with outer barrel 1, treatment box 16 and case lid 18, therefore be convenient for carry out moisture absorption respectively through water adsorption plate 27, impurity filter plate 28 and active carbon purification plate 29, filtration and purification, and be convenient for make the effect of vapor recovery, moisture absorption, filtration and purification good under the sealing performance of treatment box 16 and case lid 18, after the device is used for a long time, rotatable treatment box 16 upper damper connection's stopper 20, break off stopper 20 and to the laminating spacing of case lid 18, can pull case lid 18 again, break off its connection with treatment box 16, so that to the part clearance and the change that set up in the treatment box 16, above electrical components are prior art, not all described in detail here.
While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A circulating sludge heat pump drying device convenient for water vapor recovery, comprising: the device comprises an outer cylinder body (1) for bearing and limiting, an inner cylinder body (4) fixedly connected in the outer cylinder body (1), a spiral conveying rod (7) which is clamped and penetrated in the middle of the upper end of the outer cylinder body (1), a hot air pump (13) fixedly installed on the inner side screw of the left upper end of the outer cylinder body (1) and a treatment box (16) arranged on the right front side of the hot air pump (13);
characterized by further comprising:
the inner side damping rotation of the rear upper end of the outer cylinder body (1) is connected with a cylinder cover (2), and a first sealing gasket (3) tightly attached and connected with the outer cylinder body (1) is stuck and fixed on the outer side of the cylinder cover (2);
the inner sides of the outer cylinder body (1) and the inner cylinder body (4) form a cavity (5), and the inner part of the inner cylinder body (4) is of a porous structure;
an electromagnetic valve (8) fixedly mounted with the outer cylinder body (1) is arranged below the spiral conveying rod (7), and the upper side of the spiral conveying rod (7) is connected with a motor (9) through a coupler;
the left end and the rear end of the hot air pump (13) are respectively connected with a ventilation pipe (14) and a return air pipe (15) in a threaded manner, and the lower end of the ventilation pipe (14) is connected with the inner side of the left upper end of the outer barrel body (1) in a threaded manner;
the treatment box (16) is fixed on the upper surface of the front end of the outer cylinder body (1), and an air guide pipe (17) is connected to the inner side of the right end of the treatment box (16) in a threaded manner.
2. The circulating sludge heat pump drying device convenient for water vapor recovery according to claim 1, wherein: the inner side of the inner cylinder body (4) is provided with a ventilation film (6) with the outer end stuck and connected with the inner side, the inner surface of the ventilation film (6) is coplanar with the inner surfaces of the outer cylinder body (1) and the electromagnetic valve (8), and the inner side of the right upper end of the outer cylinder body (1) is embedded and provided with a controller (12).
3. The circulating sludge heat pump drying device convenient for water vapor recovery according to claim 1, wherein: the outside fixedly connected with of screw conveyer pole (7) is crisscross stirring board (10) that set up, and the outside fixedly connected with scraper blade (11) of screw conveyer pole (7) and stirring board (10).
4. A circulating sludge heat pump drying apparatus for facilitating water vapor recovery as claimed in claim 3, wherein: the outside of scraper blade (11) is laminating with urceolus body (1), ventilated membrane (6) and solenoid valve (8) and is connected, and the outer end of return air pipe (15) and guide duct (17) threaded connection respectively is inboard in the left end middle part of processing case (16) and the right lower extreme inboard of urceolus body (1) to ventilation pipe (14) and guide duct (17) all constitute the UNICOM structure with cavity (5).
5. The circulating sludge heat pump drying device convenient for water vapor recovery according to claim 1, wherein: the inner side of the front end of the treatment box (16) is provided with a box cover (18) in a nested mode, a second sealing gasket (19) tightly attached to the outer cylinder body (1) and the treatment box (16) is fixedly attached to the outer side of the box cover (18), and limiting blocks (20) connected with the treatment box (16) in a damping rotation mode are symmetrically arranged on the front side of the upper end of the treatment box.
6. The circulating sludge heat pump drying device convenient for water vapor recovery of claim 5, wherein: the limiting block (20) is arranged on the front side of the upper end of the box cover (18) and the second sealing pad (19) in a fitting mode, and the water containing box (21), the water collecting box (26), the water adsorption plate (27), the impurity filtering plate (28) and the activated carbon purifying plate (29) are arranged on the rear side of the box cover (18) and the second sealing pad (19) in a fitting mode.
7. The circulating sludge heat pump drying device convenient for water vapor recovery of claim 6, wherein: the water containing box (21) is located on the inner side of the right lower end of the treatment box (16), a limiting strip (22) is fixed on the inner side of the right end of the water containing box (21), and an air guide pipe (17) is arranged in the limiting strip (22) in a clamping and buckling mode.
8. The circulating sludge heat pump drying device convenient for water vapor recovery of claim 6, wherein: the left side laminating of flourishing water box (21) is provided with backup pad (23) with handling case (16) fixed connection, and the inboard equidistant bonding of upper end of backup pad (23) is fixed with third sealed pad (24) to the inboard laminating of third sealed pad (24) is run through and is had condenser pipe (25) of slope setting, and the left end below of condenser pipe (25) is provided with catchment box (26) moreover.
9. The circulating sludge heat pump drying device convenient for water vapor recovery of claim 6, wherein: the left side of catchment box (26) has set gradually moisture adsorption plate (27), impurity filter (28) and active carbon purification board (29) that are connected with processing case (16) laminating, and the left and right sides of impurity filter (28) are connected with active carbon purification board (29) and moisture adsorption plate (27) laminating respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310640737.9A CN116655207A (en) | 2023-06-01 | 2023-06-01 | Circulating sludge heat pump drying device convenient to steam is retrieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310640737.9A CN116655207A (en) | 2023-06-01 | 2023-06-01 | Circulating sludge heat pump drying device convenient to steam is retrieved |
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| Publication Number | Publication Date |
|---|---|
| CN116655207A true CN116655207A (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310640737.9A Pending CN116655207A (en) | 2023-06-01 | 2023-06-01 | Circulating sludge heat pump drying device convenient to steam is retrieved |
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| CN115626754A (en) * | 2022-09-13 | 2023-01-20 | 江苏博一环保科技有限公司 | Hot gas circulation type sludge heat pump drying device |
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- 2023-06-01 CN CN202310640737.9A patent/CN116655207A/en active Pending
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| KR102059959B1 (en) * | 2019-09-09 | 2019-12-27 | 주식회사 한하산업 | Sludge drying apparatus with a circulating heat exchange structure |
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| KR102111587B1 (en) * | 2019-11-07 | 2020-05-15 | (주)제이피텍 | a drying machine of sludge |
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