CN217541353U

CN217541353U - Corrosion-resistant desiccator

Info

Publication number: CN217541353U
Application number: CN202221639963.2U
Authority: CN
Inventors: 吴建文
Original assignee: Changzhou Huaerte Drying Equipment Co ltd
Current assignee: Changzhou Huaerte Drying Equipment Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-04
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a corrosion-resistant desiccator, including the barrel that has interior casing and shell body, be provided with heating coil between interior casing and the shell body, the top of barrel is passed through the top cap and is rotated the (mixing) shaft that is provided with the bottom and extends to the shell body outside, be provided with stirring vane on the (mixing) shaft, be equipped with medium water conservancy diversion chamber on the (mixing) shaft, stirring vane sets up the heating chamber with medium water conservancy diversion chamber intercommunication, be provided with on the top cap and the power component that is connected of transmission between the (mixing) shaft, respectively with heating coil and medium water conservancy diversion intracavity input medium, realize dual heating, it rotates to drive the (mixing) shaft through power component simultaneously, it rotates to drive stirring vane through the (mixing) shaft, stir the raw materials of inside, make the steam that is located the raw materials discharge fast, further improve the drying efficiency of raw materials, be provided with spray set on the top cap, and the inner wall of interior casing, the lateral wall of (mixing) shaft and stirring vane's outer wall all coats and has the coating, strengthen the anticorrosion effect.

Description

Corrosion-resistant desiccator

Technical Field

The utility model relates to a desiccator technical field specifically is a corrosion-resistant desiccator.

Background

The dryer is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects. The dryer vaporizes moisture (typically moisture or other volatile liquid components) in the material by heating to obtain a solid material of a specified moisture content. The drying purpose is for the needs of material use or further processing, the existing dryer is single in heating mode when heating materials, and can not heat in the barrel and the outside simultaneously, the drying efficiency is slow, and when processing and drying some corrosive raw materials, the existing dryer is poor in anti-corrosion effect, and the service life of equipment is influenced, chinese patent document with publication number CN209314820U provides an anti-saccharification corrosion hot air dryer for processing dehydrated carrots, wherein an anti-corrosion device is arranged in a hot air drying bottle, the outer sleeve piece of a threaded rod is driven to rotate through the rotation of a second turntable, so that the lifting control of the threaded rod is realized, when scraping operation is carried out, a scraping and discharging mechanism and an auxiliary scraping mechanism move in opposite directions, so that sugar adhered to the inner wall of a drying cavity is scraped and discharged, the inner wall of the drying cavity is effectively prevented from being corroded by the sugar, but the whole connecting structure is complex, the equipment cost is high, in addition, the heating effect is poor, and the drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant desiccator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a corrosion-resistant desiccator, includes the barrel, the barrel includes that interior casing and cover establish the shell body in the interior casing outside, be provided with heating coil between interior casing and the shell body, be provided with the mount between the outer wall of heating coil and interior casing, heating coil passes through to be connected fixedly between the outer wall of mount and interior casing, heating coil's both ends extend to the outside of shell body respectively, the top of barrel is provided with the top cap, rotate on the top cap and be provided with the (mixing) shaft that the bottom extends to the shell body outside, rotate between the bottom of (mixing) shaft and the shell body and be connected, be provided with stirring vane on the (mixing) shaft, the medium water conservancy diversion chamber has been seted up to the (mixing) shaft top end, the heating chamber has been seted up to the inside cavity intercommunication medium water conservancy diversion chamber of stirring vane, be provided with power component on the top cap, the transmission is connected between power component and the (mixing) shaft, be provided with steam eduction gear and spray set on the top cap, all be connected with medium circulating device between the both ends of heating coil and (mixing) shaft, just the inner wall of interior casing, the lateral wall of (mixing) shaft and outer wall of stirring vane all coat has anticorrosive coating.

As a further aspect of the present invention: medium circulating device includes heating device, heating device's output sets up the output tube, be provided with the peristaltic pump between output tube and the heating device, be provided with first three-way valve on the output tube, the both ends of first three-way valve respectively with be provided with the conveyer pipe between the top of (mixing) shaft and the entrance point of heating coil, heating device's input sets up the input tube, be provided with the second three-way valve on the input tube, the both ends of two three-way valves respectively with set up the back flow between the bottom of (mixing) shaft and the other end of heating coil, all rotate between (mixing) shaft and conveyer pipe and the back flow and be connected, realize heating medium's circulation and heating through the cooperation of heating device and peristaltic pump, guarantee heating medium's temperature to guarantee drying temperature, improve drying efficiency.

As the utility model discloses further scheme again: the steam eduction gear is the blast pipe that sets up on the top cap and communicate with the inner chamber of interior casing, be provided with the exhaust fan in the blast pipe, in time discharge the steam that produces in with the drying process through the exhaust fan.

As a further aspect of the present invention: spray set is including setting up the shower in the bottom of top cap, be provided with a plurality of shower nozzles on the shower, be provided with the feed liquor pipe on the top cap, the feed liquor pipe is connected with the shower, through the cooperation of shower and shower nozzle, in time cleans internal barrel and (mixing) shaft and stirring vane after the drying is accomplished, barrel and (mixing) shaft and stirring vane's surface including avoiding the residue adhesion, causes the corruption.

As the utility model discloses further scheme again: the power component is including setting up the motor on the top cap, the output of motor is provided with the action wheel, the one end outside cover that the (mixing) shaft stretches out the top cap is equipped with from the driving wheel, be provided with the belt from between driving wheel and the action wheel, provide power through the motor, drive the pivot rotation under the cooperation of action wheel, follow driving wheel and belt to the pivot drives stirring vane and rotates, stirs the raw materials of inside drying, improves drying efficiency.

As the utility model discloses further scheme again: and the delivery pipe and the return pipe are respectively provided with an electric valve, so that the opening and closing of the delivery pipe and the return pipe are convenient to control.

As the utility model discloses further scheme again: set up the feed inlet on the top cap, the lateral wall bottom of interior casing is provided with the discharge gate, the discharge gate extends to the shell body outside, just all be provided with pneumatic valve on feed inlet and the discharge gate, be convenient for control opening and closing of feed inlet.

Compared with the prior art, the utility model has the advantages of:

the utility model comprises a cylinder body, the cylinder body comprises an inner shell and an outer shell sleeved outside the inner shell, a heating coil is arranged between the inner shell and the outer shell, two ends of the heating coil respectively extend to the outer side of the outer shell, and the heating medium is introduced into the heating coil to realize the uniform heating of the content, thereby improving the heating efficiency;

the utility model discloses top at the barrel is provided with the top cap, it is provided with the (mixing) shaft that the bottom extends to the shell body outside to rotate on the top cap, rotate between the bottom of (mixing) shaft and the shell body and be connected, be provided with stirring vane on the (mixing) shaft, medium water conservancy diversion chamber has been seted up to the (mixing) shaft top end, the heating chamber has been seted up to the inside cavity intercommunication medium water conservancy diversion chamber of stirring vane, be provided with power component on the top cap, the transmission is connected between power component and the (mixing) shaft, through to medium water conservancy diversion intracavity input medium, heating medium passes through medium water conservancy diversion chamber and gets into the heating intracavity, increase raw materials and the area of contact of heating surface, it rotates to drive the (mixing) shaft through power component simultaneously, it rotates to drive stirring vane through the (mixing) shaft, stir inside raw materials, make the steam that is located the raw materials discharge fast, further improve the drying efficiency of raw materials.

The utility model discloses be provided with steam eduction gear and spray set on the top cap, in time discharge the steam that produces in the drying process through steam eduction gear, through the intraductal input cleaning solution to the feed liquor among the spray set, the cleaning solution passes through the feed liquor pipe and reachs the shower, inner wall and (mixing) shaft and stirring vane of the internal casing of shower nozzle blowout through on the shower clean, in time clean, avoid corroding, and the inner wall of interior casing, the lateral wall of (mixing) shaft and stirring vane's outer wall all coats and has the anticorrosion coating, further strengthen the anticorrosion effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a corrosion-resistant dryer of the present invention;

fig. 2 is a sectional view of the internal structure of the housing according to the present invention;

FIG. 3 is a sectional view of the connection structure between the exhaust pipe and the exhaust fan according to the present invention;

fig. 4 is a schematic view of a connection structure between the inner shell and the heating pipe coil of the present invention.

In the figure: 1. a barrel; 2. an inner housing; 3. an outer housing; 4. a heating coil; 401. a fixed mount; 5. a top cover; 6. a stirring shaft; 7. a stirring blade; 8. a media diversion cavity; 9. a heating cavity; 100. a heating device; 10. an output pipe; 11. a peristaltic pump; 12. a first three-way valve; 13. a delivery pipe; 14. an input tube; 15. two three-way valves; 16. a return pipe; 17. an exhaust pipe; 18. an exhaust fan; 19. a shower pipe; 20. a spray head; 21. a liquid inlet pipe; 22. a motor; 23. a driving wheel; 24. a driven wheel; 25. a belt; 26. an electrically operated valve; 27. a feed inlet; 28. a discharge port; 29. a pneumatic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention:

the utility model provides a corrosion-resistant desiccator, includes barrel 1, and barrel 1 includes that interior casing 2 and cover establish shell body 3 in the interior casing 2 outside, is provided with heating coil 4 between interior casing 2 and the shell body 3, be provided with mount 401 between heating coil 4 and the outer wall of interior casing 2, heating coil 4 passes through mount 401 and is connected fixedly between the outer wall of interior casing 2, and heating coil 4's both ends extend to the outside of shell body 3 respectively, and barrel 1's top is provided with top cap 5, rotates on top cap 5 to be provided with (mixing) shaft 6 that the bottom extends to the shell body 3 outside, rotate between (mixing) shaft 6's bottom and the shell body 3 and be connected, be provided with stirring vane 7 on the (mixing) shaft 6, medium water conservancy diversion chamber 8 has been seted up to stirring vane 6 top end, the inside heating chamber 9 who communicates medium water conservancy diversion chamber 8 that has been seted up of stirring vane 7, be provided with power component on top cap 5, the transmission is connected between power component and the (mixing) shaft 6, be provided with steam eduction gear and spray set up between heating coil 4 and the both ends of (mixing) 6, and all be connected with medium circulating device, and inner wall, and inner shell body 2's the outer wall and the corrosion-resistant coating of (mixing shaft 6 and the corrosion coating establishes the corrosion-resistant coating, and be anticorrosive coating, and establish the anticorrosive coating for anticorrosive coating of (mixing shaft 6 ceramic coating, the anticorrosive coating, and be anticorrosive coating.

Referring to fig. 1, in the embodiment of the present invention: the medium circulating device comprises a heating device 100, the heating device 100 is preferably of a Rambowo-FGD model, an output pipe 10 is arranged at the output end of the heating device 100, a peristaltic pump 11 is arranged between the output pipe 10 and the heating device 100, a first three-way valve 12 is arranged on the output pipe 10, conveying pipes 13 are respectively arranged between two end parts of the first three-way valve 12 and the top end of a stirring shaft 6 and the inlet end of a heating coil 4, an input pipe 14 is arranged at the input end of the heating device 100, a second three-way valve 15 is arranged on the input pipe 14, return pipes 16 are respectively arranged between two end parts of the two three-way valve 15 and the bottom end of the stirring shaft 6 and the other end of the heating coil 4, the stirring shaft 6 is rotatably connected with the conveying pipe 13 and the return pipes 16, the heating of the circulating medium is realized through the heating device 100, the heating temperature is ensured, the drying effect is improved, power is provided for the circulation of the heating medium through the peristaltic pump 11, in addition, the rotary connection mode between the stirring shaft 6 and the conveying pipe 13 and the conveying pipe 16 can be selected by a coupler with a bearing structure for connection, and the stirring shaft coupler is ensured when the stirring shaft 6 rotates, the heating chamber 8 and the return pipes 9.

Referring to fig. 1 and 3, in the embodiment of the present invention: the hot gas exhaust device is an exhaust pipe 17 which is arranged on the top cover 5 and communicated with the inner cavity of the inner shell 2, an exhaust fan 18 is arranged in the exhaust pipe 17, hot gas generated during heating is timely exhausted through the exhaust fan 18, and drying efficiency is improved.

Referring to fig. 2, in the embodiment of the present invention: spray set is including setting up the shower 19 in the bottom of top cap 5, be provided with a plurality of shower nozzles 20 on the shower 19, be provided with feed liquor pipe 21 on the top cap 5, feed liquor pipe 21 is connected with shower 19, through to the interior input cleaning solution of feed liquor pipe 21, the cleaning solution passes through feed liquor pipe 21 and reachs shower 19, spray 20 blowout through on the shower 19 is clean inner housing 2's inner wall and (mixing) shaft 6 and stirring vane 7, in time clean, avoid corroding.

Referring to fig. 1, in the embodiment of the present invention: power component is including setting up motor 22 on top cap 5, motor 22's output is provided with action wheel 23, the one end outside cover that (mixing) shaft 6 stretches out top cap 5 is equipped with from driving wheel 24, be provided with belt 25 between from driving wheel 24 and the action wheel 23, it rotates to drive action wheel 23 through motor 22, the cooperation through action wheel 23 and belt 25 drives from driving wheel 24 and rotates, it rotates to drive (mixing) shaft 6 through from driving wheel 24, drive stirring vane 7 through (mixing) shaft 6 and rotate, heat the internal raw materials, make the heating more even, and drying efficiency is improved.

Referring to fig. 1, in the embodiment of the present invention: electric valves 26 are arranged on the delivery pipe 13 and the return pipe 16, and the opening and the closing of the heating coil 4 and the medium diversion cavity 8 inside the stirring shaft 6 are conveniently controlled through the electric valves 26.

Referring to fig. 1, in the embodiment of the present invention: set up feed inlet 27 on the top cap 5, the lateral wall bottom of interior casing 2 is provided with discharge gate 28, discharge gate 28 extends to the shell body 3 outside, and all be provided with pneumatic valve 29 on feed inlet 27 and the discharge gate 28, will treat that dry raw materials carries and carries out the drying by heating to interior casing 2 through feed inlet 27, get rid of the raw materials of accomplishing through the discharge gate 28, pneumatic valve 29 is convenient for control opening and closing of feed inlet 27 and discharge gate 28.

Example 2:

referring to fig. 1-4, the utility model relates to a corrosion-resistant desiccator, in use, will treat that dry raw materials carries and heats the drying to interior casing 2 through feed inlet 27, open electric valve 26 on conveyer pipe 13 and the back flow 16, start heating device 100 and peristaltic pump 11 simultaneously, make heating device 100 heat the medium, realize the circulation of medium through peristaltic pump 11, the heating medium that the heating was accomplished discharges from output tube 10 under the effect of peristaltic pump 11, shunt through first three-way valve 12, get into heating coil 4 and medium water conservancy diversion chamber 8 respectively, and get into in the heating chamber 9 that is located stirring vane 7 through medium water conservancy diversion chamber 8, treat dry raw materials and heat through the dual function of heating coil 4 and heating chamber 9, improve heating efficiency, afterwards, heating medium can pass through the bottom of medium water conservancy diversion chamber 8 and the output of heating coil 4 discharges, and get into input tube 14 through the second three-way valve, carry heating medium to heating device 100 again through input tube 14 and heat, carry out the new round of heating medium's transport, can guarantee heating medium's temperature like this, improve heating medium's temperature, improve heating medium's efficiency, and produce the effect from drying process in time, the steam exhaust pipe 18, the effect of steam can rise from these internal drying, the exhaust pipe, the effect of dry steam, the exhaust efficiency, the effect of drying process, it can rise, the exhaust gas, can rise from interior casing 17, the top.

Referring to fig. 1-4, in addition, the utility model discloses in can also start motor 22 when heating, motor 22 drives action wheel 23 and rotates, drives from driving wheel 24 to rotate through action wheel 23 and belt 25's cooperation, drives (mixing) shaft 6 and rotates through from driving wheel 24, drives stirring vane 7 through (mixing) shaft 6 and rotates, stirs internal raw materials, makes the heating of raw materials more even, is convenient for the discharge of the inside steam of raw materials simultaneously, improves drying efficiency, the utility model discloses in with (mixing) shaft 6 and conveyer pipe 13 and back flow 16 between rotate to be connected, the shaft coupling of taking the bearing structure can be chooseed for use to the rotation connected mode between (mixing) shaft 6 and conveyer pipe 13 and the back flow 16 and connect, when guaranteeing (mixing) shaft 6 pivoted, does not receive conveyer pipe 13 and back flow 16's influence, can realize heating medium circulation in medium water conservancy diversion chamber 8 and heating chamber 9 simultaneously again, improves drying effect.

Example 3:

referring to fig. 2, on the basis of embodiment 2, the utility model relates to a corrosion-resistant desiccator, including setting up shower 19 in top cap 5 bottom, after dry completion, through to the interior cleaning solution of input of feed liquor pipe 21, the cleaning solution passes through feed liquor pipe 21 and reachs shower 19, cleans inner wall and (mixing) shaft 6 and stirring vane 7 of inner housing 2 through shower nozzle 20 blowout on shower 19, and is in time clean, avoids corroding.

In all the above-mentioned schemes, the connection between two components can be selected according to the actual conditions, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection methods are not described herein, and all the above-mentioned schemes relate to the fixed connection, the welding is considered with priority, and above, it is only the specific implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical scheme of the present invention and the utility model concept of the present invention, equivalent replacement or change should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a corrosion-resistant desiccator, includes barrel (1), its characterized in that: the heating device is characterized in that the barrel body (1) comprises an inner shell (2) and an outer shell (3) sleeved outside the inner shell (2), a heating coil (4) is arranged between the inner shell (2) and the outer shell (3), a fixing frame (401) is arranged between the heating coil (4) and the outer wall of the inner shell (2), the heating coil (4) is fixedly connected with the outer wall of the inner shell (2) through the fixing frame (401), two ends of the heating coil (4) respectively extend to the outer side of the outer shell (3), a top cover (5) is arranged at the top end of the barrel body (1), a stirring shaft (6) with the bottom end extending to the outer side of the outer shell (3) is rotatably arranged on the top cover (5), the stirring shaft (6) is rotatably connected with the outer shell (3), stirring blades (7) are arranged on the stirring shaft (6), a medium diversion cavity (8) is arranged from the top end to the bottom end of the stirring shaft (6), a heating cavity (9) is arranged in a hollow communication medium diversion cavity (8) inside the stirring blades (7), a power assembly is arranged on the top cover (5), a transmission connection device is connected with the hot gas spraying device (4), and a hot gas spraying device (6) is arranged between the top cover (6), and the inner wall of the inner shell (2), the outer side wall of the stirring shaft (6) and the outer wall of the stirring blade (7) are coated with anti-corrosion coatings.

2. A corrosion resistant dryer according to claim 1, wherein: medium circulating device includes heating device (100), the output of heating device (100) sets up output tube (10), be provided with peristaltic pump (11) between output tube (10) and heating device (100), be provided with first three-way valve (12) on output tube (10), the both ends of first three-way valve (12) respectively with be provided with conveyer pipe (13) between the top of (mixing) shaft (6) and the entrance point of heating coil (4), the input of heating device (100) sets up input tube (14), be provided with second three-way valve (15) on input tube (14), the both ends of two three-way valve (15) respectively with the bottom of (mixing) shaft (6) and set up back flow (16) between the other end of heating coil (4), all rotate between (mixing) shaft (6) and conveyer pipe (13) and back flow (16) and be connected.

3. A corrosion resistant dryer according to claim 1 wherein: the hot gas exhaust device is an exhaust pipe (17) which is arranged on the top cover (5) and communicated with the inner cavity of the inner shell (2), and an exhaust fan (18) is arranged in the exhaust pipe (17).

4. A corrosion resistant dryer according to claim 3, wherein: the spraying device comprises a spraying pipe (19) arranged at the bottom end of a top cover (5), a plurality of spray heads (20) are arranged on the spraying pipe (19), a liquid inlet pipe (21) is arranged on the top cover (5), and the liquid inlet pipe (21) is connected with the spraying pipe (19).

5. A corrosion resistant dryer according to claim 1, wherein: power component is including setting up motor (22) on top cap (5), the output of motor (22) is provided with action wheel (23), the one end outside cover that (mixing) shaft (6) stretched out top cap (5) is equipped with from driving wheel (24), be provided with belt (25) between from driving wheel (24) and action wheel (23).

6. A corrosion resistant dryer according to claim 2, wherein: and electric valves (26) are arranged on the delivery pipe (13) and the return pipe (16).

7. A corrosion resistant dryer according to claim 1, wherein: set up feed inlet (27) on top cap (5), the lateral wall bottom of interior casing (2) is provided with discharge gate (28), discharge gate (28) extend to the shell body (3) outside, just all be provided with pneumatic valve (29) on feed inlet (27) and discharge gate (28).