CN221036634U - Hot air circulation belt dryer - Google Patents

Abstract

The utility model provides a hot air circulation belt dryer which comprises a machine tool, wherein a conveying belt is arranged at the middle end of the machine tool in a transmission manner, a first rotating roller is rotatably arranged at the tail end of the machine tool, a plurality of separation strips are fixedly arranged on the outer wall of the first rotating roller, a washing oven is fixedly arranged at the middle end of the machine tool, a partition plate is embedded at the right lower end of the inside of the washing oven, supporting grooves are fixedly arranged at the right upper ends of the front inner wall and the rear inner wall of the washing oven, a water pipe is communicated in the supporting grooves in a penetrating manner, a brush wheel is rotatably arranged at the left end of the supporting grooves, a second rotating roller, a third rotating roller and a fourth rotating roller are rotatably arranged in the washing oven in sequence from right to left, a first supporting rod is fixedly arranged at the left end and the middle right end of the inner wall of the bottom of the washing oven, a second supporting rod is fixedly arranged in the washing oven, a heating box is fixedly arranged at the top ends of the first supporting rod and the second supporting rod, and a heating pipe is symmetrically and fixedly arranged at the top of the heating box. The belt dryer device with hot air circulation can play roles in scattering and separating adhered materials and cleaning a conveying belt.

Description

Hot air circulation belt dryer

Technical Field

The utility model relates to the field of belt dryers, in particular to a belt dryer with hot air circulation.

Background

The belt dryer is continuous drying equipment for batch production, is used for drying flaky, strip-shaped and granular materials with good air permeability, and is particularly suitable for materials with high water content, but not high material temperature, such as dehydrated vegetables, catalysts, chinese medicinal decoction pieces and the like; the series of dryers have the advantages of high drying speed, high evaporation intensity and good product quality, and the paste materials of dehydrated filter cakes can be dried after being granulated or made into strips; the belt dryer is continuous drying equipment widely applied to industries such as chemical industry, food, medicine, building materials and the like, and is mainly used for drying flaky, strip, granular, block or mud materials with good air permeability; the existing belt dryer equipment is usually used for directly supplying materials to a conveying belt through a feeding system, and a buffering flattening device for the materials is lacked, so that the materials on the conveying belt in the dryer are unevenly distributed, the drying is not thorough, and the products are affected.

To above-mentioned problem, about the buffering flattening device that lacks the material on the inside conveyer belt of desiccator, cause the uneven material distribution on the inside conveyer belt of desiccator, lead to the not enough thorough technical problem of stoving, through a large amount of searches, inquire about a hot air cycle's that patent number is CN116379746A band dryer, which comprises a frame, the both ends of frame rotate respectively and are connected with first pivot and second pivot, the outside fixedly connected with first pivot of first pivot, the outside fixedly connected with second pivot of second pivot, the cover is equipped with the conveyer belt between first pivot and the second pivot, equal fixedly connected with extension board on the both sides outer wall of frame, the extension board is located the one end that the frame is close to the second pivot, first spout has been seted up at the top of extension board, the inside sliding connection of first spout has the expansion plate, but the following problem of the technical scheme that this patent provided:

(1) After the materials are dried, the materials are easy to adhere to a conveying belt, cannot fall off and are difficult to collect;

(2) The conveyer belt is used for a long time, dust is easy to accumulate, and bacteria are generated.

The utility model can play a role in scattering and separating adhered materials and cleaning the conveyer belt.

Disclosure of utility model

The utility model aims to solve the technical problems of the background technology and provides a hot air circulation belt dryer.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heated air circulation belt dryer comprising: the machine tool comprises a machine tool body, wherein a conveying belt is arranged at the middle end of the machine tool body in a transmission manner, a first rotating roller is rotatably arranged at the tail end of the machine tool body, a plurality of separation strips are fixedly arranged on the outer wall of the first rotating roller, a washing oven is fixedly arranged at the middle end of the machine tool body, a partition plate is embedded at the right lower end inside the washing oven, supporting grooves are fixedly arranged at the right upper ends of the front inner wall and the rear inner wall of the washing oven, a water pipe is communicated with the inside of the supporting grooves in a penetrating manner, a brush wheel is rotatably arranged at the left end of the supporting grooves, a second rotating roller, a third rotating roller and a fourth rotating roller are rotatably arranged inside the washing oven in sequence from right to left, a first supporting rod is fixedly arranged at the left end and the middle right end of the bottom inner wall of the washing oven, a second supporting rod is fixedly arranged inside the washing oven, a heating box is fixedly arranged at the top end of the first supporting rod, a heating pipe is symmetrically fixedly arranged at the left end of the bottom of the washing oven, a cold water tank is fixedly arranged at the left end inside the top inner wall of the cold water tank, a cold water tank is communicated with a cold water tank is arranged at the right end of the cold water tank, and a sewage tank is communicated with the cold water tank is arranged at the right end of the cold water tank.

Further preferred embodiments are as follows: the cross section of the separating strip is windmill-shaped, the tip of the separating strip is abutted to the conveying belt, and the separating strip is made of rubber materials.

Further preferred embodiments are as follows: the washing oven can be divided into a washing area and a drying area, grooves are formed in the upper side of the left wall and the right wall of the washing area of the washing oven and the upper side of the left wall of the drying area, round corners are formed in the upper end and the lower end of the grooves, a baffle is arranged at the middle end of the bottom inner wall of the drying area of the washing oven, round corners are formed in the top of the baffle to be abutted to the conveying belt, and through holes are formed in the bottom end of the washing area of the washing oven.

Further preferred embodiments are as follows: the washing device comprises a washing oven, and is characterized in that a washing assembly is arranged at the right end in the washing oven, the washing assembly comprises a brush wheel, a supporting groove, a water pipe and a partition plate, the water pipe penetrates through the outer wall of the right side of the washing oven, bristles and water outlets are distributed on the surface of the brush wheel, the brush wheel is cylindrical, the front outer wall and the rear outer wall of the brush wheel are connected with the supporting groove, the inner wall of the brush wheel is communicated with the water pipe, and through holes are distributed on the surface of the partition plate in an array mode.

Further preferred embodiments are as follows: the left end is equipped with drive assembly in the washing oven, drive assembly include the second is changeed the roller the third and the fourth is changeed the roller, drive assembly back all is connected with the motor, drive assembly overall arrangement is V font overall arrangement.

Further preferred embodiments are as follows: the left end still is equipped with stoving subassembly in the washing oven, stoving subassembly include first bracing piece the second bracing piece the heating cabinet with the heating pipe, inside fixed mounting has the water pipe respectively of first bracing piece and second bracing piece, and the water pipe runs through the washing oven diapire, the heating cabinet with contained angle is 45 degrees between first bracing piece and the second bracing piece.

Further preferred embodiments are as follows: the washing oven bottom is equipped with the hydrologic cycle subassembly, the hydrologic cycle subassembly include the cold water tank the hot-water tank condenser pipe and sewage case, the water inlet has been seted up to the cold water tank left end, two through-holes have been seted up to cold water tank top wall with the water pipe meets in the first bracing piece, the condenser pipe runs through the hot-water tank right wall with the sewage case, two through-holes have been seted up to the hot-water tank top wall with the water pipe meets in the second bracing piece, the delivery port has been seted up on the sewage case right side, the through-hole has been seted up to the sewage case roof with the washing oven runs through the intercommunication.

The beneficial effects are that:

1. the first rotating roller and the separating strip are arranged, the separating strip is driven to rotate by the first rotating roller, and the separating strip rotates to separate materials from the conveying belt;

2. by arranging the washing oven, the washing assembly and the drying assembly, when the conveyer belt passes through the washing oven, the washing area cleans dust on the surface of the conveyer belt, and the drying area dries moisture, so that the effect of automatically cleaning and drying the conveyer belt is realized;

3. The water circulation assembly is arranged, the cold water tank cools water in the hot water tank through the condensation pipe, and water is returned through the water pipe, so that water circulation is realized, and water resources are effectively saved;

4. In summary, this kind of heated air circulation's belt dryer device through being provided with first roller, separator, washing oven, baffle, supporting tank, water pipe, brush wheel, second roller, third roller, fourth roller, first bracing piece, second bracing piece, heating cabinet, heating pipe, cold water tank, hot-water tank, condenser pipe and sewage case isotructure, can play the effect of breaking up the adhesion material and breaking away from and washing conveyer belt.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of a separator according to the present utility model.

FIG. 3 is a schematic cross-sectional view of a washing oven according to the present utility model.

Fig. 4 is an enlarged schematic view of fig. 3A according to the present utility model.

Fig. 5 is a schematic view of the structure of the heating box of the present utility model.

In fig. 1-5: 1-frame, 2-conveyer belt, 3-first roller, 4-separation strip, 5-washing oven, 6-baffle, 7-supporting tank, 8-water pipe, 9-brush wheel, 10-second roller, 11-third roller, 12-fourth roller, 13-first bracing piece, 14-second bracing piece, 15-heating box, 16-heating pipe, 17-cold water tank, 18-hot water tank, 19-condenser pipe, 20-sewage case.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, a belt dryer for hot air circulation includes: the machine tool 1, the conveyer belt 2 is installed in the transmission of lathe 1 middle-end, lathe 1 end rotates installs first roller 3, first roller 3 outer wall fixed mounting has a plurality of separation strip 4, lathe 1 middle-end fixed mounting has washing oven 5, the inside right lower extreme of washing oven 5 inlays and is equipped with baffle 6, washing oven 5 front and back inner wall right-hand member all fixed mounting has supporting slot 7, the inside water pipe 8 that runs through of supporting slot 7, brush wheel 9 is installed in the rotation of supporting slot 7 left end, washing oven 5 inside rotates in proper order from right to left and installs second roller 10, third roller 11 and fourth roller 12, washing oven 5 bottom inner wall left end, well right-hand member all fixed mounting has first bracing piece 13, washing oven 5 internally fixed mounting has second bracing piece 14, first bracing piece 13 and second bracing piece 14 top fixed mounting have heating cabinet 15, heating cabinet 15 symmetrical fixed mounting has heating pipe 16, washing oven 5 bottom left end fixed mounting has cold water tank 17, cold water tank 17 top inner wall middle-left end fixed mounting has hot water tank 18, hot water tank 18 right-hand member runs through and communicates condenser pipe 19, cold water tank 17 right-hand member inner chamber 20 is seted up to cold water tank 17.

In the embodiment of the utility model, the cross section of the separation strip 4 is windmill-shaped, the blade tip of the separation strip 4 is abutted with the conveying belt 2, the concave surface of the windmill can turn over the material, so that the material is better separated from the conveying belt 2, the separation strip 4 is made of rubber, and the rubber has good acid and alkali resistance and insulativity.

In the embodiment of the utility model, the washing oven 5 can be divided into a washing area and a drying area, grooves are formed above the left wall and the right wall of the washing area of the washing oven 5 and above the left wall of the drying area, the upper end and the lower end of the grooves are both rounded, and the rounded corners can prevent the box walls from scraping the conveyer belt 2; a baffle is arranged at the middle end of the bottom inner wall of the drying area of the washing oven 5, a round angle is formed at the top of the baffle to be abutted with the conveying belt 2, and the baffle can keep excessive moisture in the drying area until the water is dried; through holes are formed in the bottom end of the washing area of the washing oven 5, so that sewage can quickly flow into the sewage tank 20.

In the embodiment of the utility model, the right end in the washing oven 5 is provided with the washing component, the washing component comprises the brush wheel 9, the supporting groove 7, the water pipe 8 and the baffle 6, the water pipe 8 penetrates through the outer wall of the right side of the washing oven 5 and is provided with the water inlet, and the brush hair and the water outlet are distributed on the surface of the brush wheel 9, so that when the washing oven is used, dust on the surface of the conveying belt 2 can be washed while washing; the inside of the brush wheel 9 is cylindrical, the front and rear outer walls of the brush wheel 9 are connected with the supporting groove 7, the inner wall of the brush wheel 9 is communicated with the water pipe 8, water can be stored in the cylinder, and the outer wall plays a role in fixation; through holes are distributed on the surface of the partition plate 6 in an array manner, so that massive materials can be remained and separated from water, and the through holes are prevented from being blocked.

In the embodiment of the utility model, the left end in the washing oven 5 is provided with the transmission assembly, the transmission assembly comprises the second rotary roller 10, the third rotary roller 11 and the fourth rotary roller 12, the back of the transmission assembly is connected with the motor, the whole conveyor belt 2 is driven to move by virtue of the back motor, and the transmission assembly is in a V-shaped layout, so that the drying area of the conveyor belt 2 can be increased, and moisture can be dried better.

In the embodiment of the utility model, the left end in the washing oven 5 is also provided with a drying component, the drying component comprises a first supporting rod 13, a second supporting rod 14, a heating box 15 and a heating pipe 16, the water pipes are respectively fixedly arranged in the first supporting rod 13 and the second supporting rod 14 and penetrate through the bottom wall of the washing oven 5, and the included angle between the heating box 15 and the first supporting rod 13 and the second supporting rod 14 is 45 degrees, so that the area of the drying area of the conveyor belt 2 can be increased, and water can be more conveniently discharged from the heating box 15.

In the embodiment of the utility model, the bottom end of the washing oven 5 is provided with a water circulation assembly, the water circulation assembly comprises a cold water tank 17, a hot water tank 18, a condensing pipe 19 and a sewage tank 20, the left end of the cold water tank 17 is provided with a water inlet, and the top wall of the cold water tank 17 is provided with two through holes which are connected with the water pipe in the first supporting rod 13, so that cold water can conveniently enter the heating box; the condensing pipe 19 penetrates through the right wall of the hot water tank 18 and the sewage tank 20, and cold water in the sewage tank 20 is used for cooling the condensing pipe 19, so that the effect of prolonging the condensing area is achieved; two through holes are formed in the top wall of the hot water tank 18 and are connected with the water pipe in the second supporting rod 14, so that hot water in the heating tank can flow in conveniently; a water outlet is formed in the right side of the sewage tank 20, a through hole is formed in the top wall of the sewage tank 20 and is communicated with the washing oven 5 in a penetrating mode, and sewage is conveniently discharged.

Working principle: when the device is used, the conveyer belt 2 conveys materials to the tail end, the first rotating roller 3 drives the separating strip 4 to rotate, so that adhered materials on the conveyer belt 2 are separated, when the conveyer belt 2 passes through the washing oven 5, the brush wheel 9 brushes the surface of the conveyer belt 2, sundry dust on the surface of the conveyer belt 2 is removed, the heating pipe 16 heats cold water from the cold water pipe 17 in the heating box 15, the temperature in the washing oven is raised, and the conveyer belt 2 is driven to move in a drying area by being matched with the second rotating roller 10, the third rotating roller 11 and the fourth rotating roller 12, so that moisture on the conveyer belt 2 is dried, and the effect of cleaning the conveyer belt 2 is achieved.

Claims (7)

1. A heated air circulation belt dryer comprising: machine tool (1), characterized in that: the utility model is characterized in that a conveyer belt (2) is arranged at the middle end of the machine tool (1) in a transmission way, a first rotating roller (3) is rotatably arranged at the tail end of the machine tool (1), a plurality of separation strips (4) are fixedly arranged on the outer wall of the first rotating roller (3), a washing oven (5) is fixedly arranged at the middle end of the machine tool (1), a baffle plate (6) is embedded at the right lower end inside the washing oven (5), supporting grooves (7) are fixedly arranged at the right upper ends of the front and rear inner walls of the washing oven (5), water pipes (8) are communicated inside the supporting grooves (7) in a penetrating way, brush wheels (9) are rotatably arranged at the left end of the supporting grooves (7), the inside of the washing oven (5) is provided with a second rotating roller (10), a third rotating roller (11) and a fourth rotating roller (12) which are sequentially rotated from right to left, the left end, the middle and right end of the inner wall of the bottom of the washing oven (5) are fixedly provided with a first supporting rod (13), the middle and right ends of the inner wall of the bottom of the washing oven (5) are fixedly provided with a second supporting rod (14), the top ends of the first supporting rod (13) and the second supporting rod (14) are fixedly provided with a heating box (15), the heating box (15) is internally symmetrically and fixedly provided with a heating pipe (16), the left end of the bottom of the washing oven (5) is fixedly provided with a cold water tank (17), the cold water tank (17) is characterized in that a hot water tank (18) is fixedly arranged at the left end of the inner wall of the top of the cold water tank (17), a condensation pipe (19) is communicated with the right end of the hot water tank (18) in a penetrating mode, and a sewage tank (20) is arranged at the right end of the inner cavity of the cold water tank (17).

2. A heated air circulation belt dryer as claimed in claim 1, wherein: the cross section of the separation strip (4) is windmill-shaped, the tip of the separation strip (4) is abutted to the conveying belt (2), and the separation strip (4) is made of rubber.

3. A heated air circulation belt dryer as claimed in claim 1, wherein: the washing oven (5) can be divided into a washing area and a drying area, grooves are formed in the upper side of the left wall and the right wall of the washing area of the washing oven (5) and the upper side of the left wall of the drying area, round corners are formed in the upper end and the lower end of the grooves, a baffle is arranged at the middle end of the inner wall of the bottom of the drying area of the washing oven (5), round corners are formed in the top of the baffle to be in butt joint with the conveying belt (2), and through holes are formed in the bottom end of the washing area of the washing oven (5).

4. A heated air circulation belt dryer as claimed in claim 1, wherein: the washing device is characterized in that a washing assembly is arranged at the right end in the washing oven (5), the washing assembly comprises a brush wheel (9), a supporting groove (7), a water pipe (8) and a partition plate (6), the water pipe (8) penetrates through the water inlet arranged on the outer wall of the right side of the washing oven (5), bristles and water outlet holes are distributed on the surface of the brush wheel (9), the brush wheel (9) is cylindrical, the front outer wall and the rear outer wall of the brush wheel (9) are connected with the supporting groove (7), the inner wall of the brush wheel (9) is communicated with the water pipe (8), and through holes are distributed on the surface array of the partition plate (6).

5. A heated air circulation belt dryer as claimed in claim 1, wherein: the left end is equipped with drive assembly in washing oven (5), drive assembly include second commentaries on classics roller (10), third commentaries on classics roller (11) with fourth commentaries on classics roller (12), drive assembly back all is connected with the motor, drive assembly overall arrangement is V font overall arrangement.

6. A heated air circulation belt dryer as claimed in claim 1, wherein: the left end still is equipped with stoving subassembly in washing oven (5), stoving subassembly include first bracing piece (13) second bracing piece (14) heating cabinet (15) with heating pipe (16), inside fixed mounting has the water pipe respectively of first bracing piece (13) and second bracing piece (14), and the water pipe runs through washing oven (5) diapire, heating cabinet (15) with contained angle is 45 degrees between first bracing piece (13) and the second bracing piece (14).

7. A heated air circulation belt dryer as claimed in claim 1, wherein: the washing oven is characterized in that a water circulation assembly is arranged at the bottom end of the washing oven (5), the water circulation assembly comprises a cold water tank (17), a hot water tank (18) and a condensing pipe (19) and a sewage tank (20), a water inlet is formed in the left end of the cold water tank (17), two through holes are formed in the top wall of the cold water tank (17) and are connected with the inner water pipe of the first supporting rod (13), the condensing pipe (19) penetrates through the right wall of the hot water tank (18) and the sewage tank (20), two through holes are formed in the top wall of the hot water tank (18) and are connected with the inner water pipe of the second supporting rod (14), a water outlet is formed in the right side of the sewage tank (20), and the through holes are formed in the top wall of the sewage tank (20) and are communicated with the washing oven (5) in a penetrating mode.