Disc dryer

Abstract

The utility model provides a disc dryer, and belongs to the technical field of solution concentration. The disc dryer comprises a rack and a drying mechanism, a box body is installed at the top of the rack, a feeding mechanism is installed on the back face of the box body, a transmission mechanism is installed on the left side of the top of the rack, a scraper mechanism is installed on the inner wall of the box body, a transmission shaft is installed in an inner cavity of the box body, and a drying disc is arranged on the surface of the transmission shaft. Through the arrangement of the transmission mechanism, the drying mechanism and the scraper mechanism, the transmission mechanism can be started to drive the drying mechanism to rotate, so that materials can be conveniently dried after being sprayed to the surface of the drying mechanism, and the materials can be conveniently dried when the drying mechanism drives the dried materials to rotate; the scraper mechanism is arranged on the surface of the drying mechanism, the dried materials are stripped from the surface of the drying mechanism through the scraper mechanism, the dried and stripped materials are collected, and after the feeding mechanism is started, the stored materials are conveyed, and the materials are evenly sprayed to the surface of the drying disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to solution concentration technical field, specifically, relate to a disc dryer. BACKGROUND

[0002] Solution concentration equipment usually adopts evaporimeter, and the solution is concentrated through heating, and the evaporimeter is composed of a heating chamber and an evaporation chamber, and there are many kinds of concentration methods and special equipment for water-soluble substance solutions, basically all through heating, and the solution is evaporated to reach a certain concentration, which is convenient for subsequent processing.

[0003] But the equipment in the prior art can usually only be used for solution concentration, cannot directly concentrate the solution into crystal grains, the evaporimeter pipe wall is easy to scale, affects the evaporation effect, and the higher the solution concentration, the more serious the scaling. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a disc dryer which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is realized as follows:

[0006] The utility model provides a disc dryer, including frame, the top of frame is installed with box, the back surface of box is installed with feeding mechanism, the left side of frame top is installed with transmission mechanism, the inner wall of box is installed with scraper mechanism;

[0007] Drying mechanism, the drying mechanism includes;

[0008] Transmission shaft, the transmission shaft is installed in the inner chamber of box;

[0009] Drying disc, the drying disc is arranged on the surface of transmission shaft.

[0010] In a preferred scheme, the feeding mechanism includes a feeding pump, the feeding pump is installed on the back surface of the frame, the bottom of the box is provided with a feeding tank, and the output end of the feeding pump is provided with a feeding pipe, the top end of the feeding pipe is provided with a feeding device.

[0011] In a preferred scheme, the feeding device includes a feeding main pipe, and the feeding main pipe is communicated with the top end of the feeding pipe, the feeding main pipe is communicated with a feeding branch pipe through a branch pipe valve, the feeding branch pipe penetrates into the inner chamber of the box, and the surface of the feeding branch pipe is communicated with a nozzle pipe.

[0012] In a preferred scheme, the transmission mechanism comprises a motor, the motor is installed on the left side of the top of the frame, and the output end of the motor is installed with a speed reducer, the right end of the speed reducer is installed with a driving sprocket, the left side of the surface of the transmission shaft is installed with a driven sprocket, and the surfaces of the driving sprocket and the driven sprocket are engaged with a chain.

[0013] In a preferred scheme, the scraper mechanism comprises a scraper seat, a plurality of scraper seats are provided, and the scraper seats are located on both sides of the drying disc, the scraper seat is installed on the inner wall of the box body, the surface of the scraper seat is installed with an adjusting pressure plate, and the inner side of the adjusting pressure plate is clamped with a scraper blade.

[0014] In a preferred scheme, the left side of the box body is installed with a condensate water leading end bearing seat, and the condensate water leading end bearing seat is sleeved on the left side of the surface of the transmission shaft, the right side of the box body is installed with a steam leading end bearing seat, and the steam leading end bearing seat is sleeved on the right side of the surface of the transmission shaft.

[0015] In a preferred scheme, the transmission shaft comprises an inner sleeve and an outer sleeve, the inner sleeve is installed in the inner cavity of the box body, and the outer sleeve is sleeved on the surface of the inner sleeve.

[0016] In a preferred scheme, the inner side of the inner sleeve and the outer sleeve is communicated with a steam distribution pipe, and the surface of the outer sleeve is provided with a condensate water backflow hole.

[0017] The disc dryer has the following beneficial effects:

[0018] 1. By setting the transmission mechanism, the drying mechanism and the scraper mechanism, the transmission mechanism can be started to drive the drying mechanism to rotate, and then the material can be dried after being sprayed onto the surface of the drying mechanism, so that the scraper mechanism can peel off the dried material from the surface of the drying mechanism when the drying mechanism drives the dried material to rotate, and the dried material after being peeled off can be collected.

[0019] 2. By setting the feeding mechanism, the stored material can be transported after the feeding mechanism is started, the material can be uniformly sprayed onto the surface of the drying disc after being transported into the box body, and the material can be dried by rotating the drying disc. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is a front view structure schematic diagram provided by the embodiment of the present application;

[0022] Figure 2 is a front view structure schematic diagram provided by the embodiment of the present application;

[0023] Figure 3 is a front view structure schematic diagram provided by the embodiment of the present application;

[0024] Figure 4 is a front view structure schematic diagram provided by the embodiment of the present application;

[0025] Figure 5 is a front view structure schematic diagram provided by the embodiment of the present application;

[0026] In the figure: 1, rack; 2, box; 3, transmission shaft; 301, inner sleeve; 302, outer sleeve; 303, steam distribution pipe; 304, condensate backflow hole; 4, drying disc; 5, feeding pump; 6, feeding box; 7, feeding pipe; 8, feeding main pipe; 9, feeding branch pipe; 10, nozzle pipe; 11, motor; 12, speed reducer; 13, driving sprocket; 14, driven sprocket; 15, chain; 16, scraper seat; 17, adjusting pressure plate; 18, scraper blade; 19, condensate outlet end bearing seat; 20, steam inlet end bearing seat. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiment of the present application more clear, the technical scheme in the embodiment of the present application will be described clearly and completely below by combining the drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the present application.

[0028] Referring to Figures 1-5The utility model provides a technical scheme: A disc dryer, including frame 1 and drying mechanism, the top of frame 1 is installed with box 2, the back of box 2 is installed with feeding mechanism, the left side of frame 1 top is installed with transmission mechanism, the inner wall of box 2 is installed with scraper mechanism, can make feeding mechanism transport material, make material injection to drying mechanism surface, when transmission mechanism is started to drive drying mechanism to rotate, after material injection to drying mechanism surface, dry material, make in the drying mechanism drive dry material rotation, make scraper mechanism with the material that has dried from drying mechanism surface peeling, and the material that peeling after drying is collected, box 2 mainly comprises four parts of lower box 2, middle box 2, upper box 2, cover plate, adopts split structure, each part adopts bolt connection, and convenient installation is made, and convenient use maintenance is convenient in later period.

[0029] With reference to Figures 1-3 In a preferred embodiment, by setting the drying mechanism, the drying mechanism includes a transmission shaft 3 and a drying disc 4, the transmission shaft 3 is installed in the inner cavity of the box 2, and the drying disc 4 is arranged on the surface of the transmission shaft 3. After the steam is transported into the transmission shaft 3 and enters the box 2, the steam can heat the drying disc 4, thereby facilitating the drying of the material on the surface of the drying disc 4. The drying disc 4 and the transmission shaft 3 are welded together as a whole, and the two side surfaces of the drying disc 4 are processed and formed after heat treatment and aging after welding. The drying disc 4 is made of 16mm thick 304 stainless steel plate and is welded together. The hollow thickness is 12mm, and the middle part is divided into several small chambers by a rib plate. The welding strength is high, the test pressure is not less than 0.8Mpa, and the saturated steam circulates in the hollow cavity to heat and dry the material on the surface of the disc body and the disc.

[0030] Furthermore, the transmission shaft 3 comprises an inner sleeve 301 and an outer sleeve 302, the inner sleeve 301 is installed in the inner cavity of the box body 2, and the outer sleeve 302 is sleeved on the surface of the inner sleeve 301, the inner sleeve 301 and the inner side of the outer sleeve 302 are communicated with a steam distribution pipe 303, and the surface of the outer sleeve 302 is provided with a condensed water return hole 304, which can make the steam transported into the inner sleeve 301 and then transported into the box body 2 through the steam distribution pipe 303, so that the steam can dry the material, and after the steam is cooled to become condensed water, the condensed water can enter between the inner sleeve 301 and the outer sleeve 302 through the condensed water return hole 304, and then the condensed water can be discharged, and the left side of the box body 2 is provided with a condensed water outlet end bearing seat 19, and the condensed water outlet end bearing seat 19 is sleeved on the left side of the surface of the transmission shaft 3, and the right side of the box body 2 is provided with a steam inlet end bearing seat 20, and the steam inlet end bearing seat 20 is sleeved on the right side of the surface of the transmission shaft 3, which can connect the condensed water pipeline and the steam pipeline connected outside the condensed water outlet end bearing seat 19 and the steam inlet end bearing seat 20, and support the transmission shaft 3, the steam inlet end bearing seat 20 and the condensed water outlet end bearing seat 19 adopt a split structure, are welded by high-quality carbon structural steel, and the bearing adopts a famous brand of self-aligning roller bearing, so as to ensure that the drying disc 4 operates stably and reliably, the steam is introduced from the steam inlet end of the transmission shaft 3, is connected with the transmission shaft 3 through a steam rotary joint, the steam rotary joint is connected with the steam supply pipeline through a metal hose, the condensed water is discharged from the condensed water outlet end of the transmission shaft 3, is connected with the transmission shaft 3 through a condensed water rotary joint, and the condensed water rotary joint is connected with the condensed water pipeline through a metal hose.

[0031] With reference to Figures 1-4 In a preferred embodiment, the feeding mechanism comprises a feeding pump 5, the feeding pump 5 is installed on the back of the rack 1, the bottom of the box body 2 is provided with a feeding tank 6, and the output end of the feeding pump 5 is provided with a feeding pipe 7, the top end of the feeding pipe 7 is provided with a feeding device, and the top end of the feeding pipe 7 penetrates through the top of the feeding tank 6, so that the liquid material stored in the feeding tank 6 can be transported into the feeding pipe 7 after the feeding pump 5 is started, and the material can be transported into the feeding device, the feeding device comprises a feeding main pipe 8, and the feeding main pipe 8 is communicated with the top end of the feeding pipe 7, the feeding main pipe 8 is communicated with a feeding branch pipe 9 through a branch valve, the feeding branch pipe 9 penetrates into the inner cavity of the box body 2, and the surface of the feeding branch pipe 9 is communicated with a nozzle pipe 10, so that the material can be transported into the feeding branch pipe 9 through the branch valve at the feeding main pipe 8, and the material can be sprayed from the nozzles on the surface of the nozzle pipe 10, so that the material can be sprayed on the surface of the drying disc 4, and the nozzle is connected by a universal joint, which is convenient to adjust.

[0032] With reference to Figures 1-2In a preferred embodiment, the transmission mechanism comprises a motor 11 mounted on the left side of the top of the frame 1, and the output end of the motor 11 is provided with a speed reducer 12, the right end of the speed reducer 12 is provided with a driving sprocket 13, the left side of the surface of the transmission shaft 3 is provided with a driven sprocket 14, and the surfaces of the driving sprocket 13 and the driven sprocket 14 are engaged with a chain 15, so that the motor 11 can drive the driving sprocket 13 to rotate through the speed reducer 12 after starting, and the driving sprocket 13 can drive the driven sprocket 14 to rotate through the chain 15 when rotating, and then the driven sprocket 14 can drive the transmission shaft 3 to rotate, so that the transmission shaft 3 can drive the drying disc 4 to rotate.

[0033] Referring to Figures 1-5 In a preferred embodiment, the scraper mechanism comprises a scraper seat 16, and the scraper seat 16 is provided with a plurality of scraper seats 16, and the scraper seat 16 is located on both sides of the drying disc 4, and the scraper seat 16 is mounted on the inner wall of the box body 2, and the surface of the scraper seat 16 is provided with an adjusting pressure plate 17, and the inner side of the adjusting pressure plate 17 is connected with a scraper blade 18, so that the adjusting pressure plate 17 can be installed after the scraper seat 16 is installed, and then the scraper blade 18 can be installed through the adjusting pressure plate 17, so that the scraper blade 18 can peel the dried material on the surface of the drying disc 4 when rotating, and then the material can be collected after being peeled, and the scraper seat 16 is made of 304 stainless steel, and the scraper blade 18 is made of 2205 high-strength duplex stainless steel plate.

[0034] Specifically, the working process or working principle of the disc dryer is as follows: when in use, a metal hose and a steam rotating nozzle are connected to the steam inlet end bearing seat 20, so that the saturated steam enters the inside of the drying disc 4 through the steam distribution pipe 303 in the transmission shaft 3, the drying disc 4 can be heated by the saturated steam, and then the material sprayed on the surface of the drying disc 4 can be dried, then the motor 11 is started, the motor 11 drives the transmission shaft 3 to rotate through the driving sprocket 13, the chain 15 and the driven sprocket 14, and then the drying disc 4 can rotate at a constant speed, and when the material is sprayed onto the surface of the drying disc 4, the feeding pump 5 is started, the feeding pump 5 sends the material in the feeding tank 6 to the feeding branch pipe 9 through the feeding main pipe 8, and then to the nozzle through the nozzle pipe 10, so that the nozzle can uniformly spray the material onto the surface of the drying disc 4, so that the material can be dried with the uniform rotation of the drying disc 4, and the scraper blade 18 can peel the dried material on the surface of the drying disc 4 from the surface of the drying disc 4 when the drying disc 4 rotates, and then the dried material can be peeled and collected.

[0035] It should be noted that the feeding pump 5 and the motor 11 are devices or equipment existing in the prior art, or devices or equipment that can be realized in the prior art, and their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A disc dryer comprising a frame (1), characterised in that; The top of the rack (1) is provided with a box (2), the back of the box (2) is provided with a feeding mechanism, the left side of the top of the rack (1) is provided with a transmission mechanism, the inner wall of the box (2) is provided with a scraper mechanism; The drying mechanism comprises a drying disc (4) and a transmission shaft (3); The transmission shaft (3) is installed in the inner cavity of the box (2). The drying disc (4) is arranged on the surface of the transmission shaft (3).

2. A disc dryer according to claim 1, characterised in that The feeding mechanism comprises a feeding pump (5) installed on the back of the rack (1), a feeding tank (6) installed at the bottom of the box (2), and a feeding pipe (7) installed at the output end of the feeding pump (5), wherein the top end of the feeding pipe (7) is provided with a feeding device.

3. A disc dryer according to claim 2, characterised in that The feeding device comprises a feeding main pipe (8) communicated with the top end of the feeding pipe (7), and the feeding main pipe (8) is communicated with a feeding branch pipe (9) through a branch pipe valve, the feeding branch pipe (9) penetrates into the inner cavity of the box (2), and the surface of the feeding branch pipe (9) is communicated with a nozzle pipe (10).

4. A disc dryer according to claim 1, wherein The transmission mechanism comprises a motor (11) installed on the left side of the top of the rack (1), a reducer (12) installed at the output end of the motor (11), a driving sprocket (13) installed at the right end of the reducer (12), a driven sprocket (14) installed on the left side of the surface of the transmission shaft (3), and a chain (15) meshing with the surfaces of the driving sprocket (13) and the driven sprocket (14).

5. A disc dryer according to claim 1, wherein The scraper mechanism comprises a plurality of scraper seats (16) arranged on both sides of the drying disc (4), the scraper seats (16) are installed on the inner wall of the box (2), the surface of the scraper seat (16) is provided with an adjusting pressure plate (17), and the inner side of the adjusting pressure plate (17) is clamped with a scraper blade (18).

6. A disc dryer according to claim 1, wherein The left side of the box (2) is provided with a condensate water outlet end bearing seat (19) sleeved on the left side of the surface of the transmission shaft (3), and the right side of the box (2) is provided with a steam inlet end bearing seat (20) sleeved on the right side of the surface of the transmission shaft (3).

7. A disc dryer according to claim 1, wherein The transmission shaft (3) comprises an inner sleeve (301) and an outer sleeve (302), the inner sleeve (301) is installed in the inner cavity of the box (2), and the outer sleeve (302) is sleeved on the surface of the inner sleeve (301).

8. A disc dryer according to claim 7, characterised in that The inner side of the inner sleeve (301) and the outer sleeve (302) is communicated with a steam distribution pipe (303), and the surface of the outer sleeve (302) is provided with a condensate water backflow hole (304).

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