Belt dryer convenient to clean and Qilong capsule production line

Abstract

The utility model relates to the technical field of belt type drying machines, in particular to a belt type drying machine convenient to clean, which comprises a machine shell, a conveying line and a heating assembly arranged along the heating conveying line are arranged in the machine shell, the conveying line is provided with a feeding end and a discharging end which are used for conveying along a first direction, and a cleaning assembly is arranged above the discharging end of the conveying line. The cleaning assembly comprises a support, the support can ascend and descend in the vertical direction so as to adjust the distance between the support and the conveying line, a rotary disc is rotationally installed on the support, a scraper and a cleaning roller brush are installed on the rotary disc in the circumferential direction of the rotary disc, and the rotary disc can rotate so that the scraper and the cleaning roller brush can abut against the upper surface of the conveying line.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of belt dryer, especially a belt dryer convenient to clean and astragalus and dragon capsule production line. BACKGROUND

[0002] In the production process of astragalus and dragon capsule (Chinese patent medicine mainly using astragalus and dragon as raw materials), the dragon and astragalus are first set in the aqueous solution for dissolving or extracting, then the dragon solution and the solution containing astragalus are respectively separated from solid impurities and concentrated, and then the corresponding solution is sent to the vacuum belt continuous drying for drying, and the dried cake-shaped dragon and astragalus materials are discharged from the end of the belt dryer, and then cut off by the cutter.

[0003] In the related technical scheme, the upper surface of the dryer is horizontally arranged, and the upper surface is flatly laid with the materials to be dried. After being used for a period of time, the upper surface of the belt dryer is easy to adhere to a large amount of residual dragon or astragalus, so the staff needs to open the shell and manually clean it with the cleaning piece, which is time-consuming and laborious. UTILITY MODEL CONTENT

[0004] The utility model provides a belt dryer convenient to clean and astragalus and dragon capsule production line can solve one of above -mentioned technical problems at least.

[0005] To solve the above technical problems, one or more embodiments of the utility model provide a kind of belt dryer convenient to clean, including shell, shell is provided with conveying line and along heating conveying line heating component, conveying line has the feeding end and discharge end along the first direction conveying, the feeding end of conveying line is provided with water spraying component above.

[0006] Conveying line is installed with cleaning component above discharge end, cleaning component includes support, support can be vertically lifted, to adjust the interval of itself and conveying line, support is rotatably installed with turntable, turntable is respectively installed with scraper and cleaning roller brush along the circumferential direction of itself, and turntable can be rotated to make scraper and cleaning roller brush respectively abut the upper surface of conveying line.

[0007] The beneficial effects of the above one or more technical solutions are:

[0008] In the scheme, the water spraying assembly is arranged above the feeding end of the conveying line, and the cleaning assembly is installed above the discharging end of the conveying line, the cleaning assembly comprises a support capable of lifting, the support is rotatably installed with a rotating disc, and the rotating disc is capable of rotating to enable the scraper and the cleaning roller to abut against the upper surface of the conveying line. The arrangement facilitates the use of the water spraying assembly to first wet the conveying line to avoid residues and reduce the adhesion between the residues and the conveying line, then the rotation of the roller brush enables most of the residues to be easily cleaned to be removed from the conveying line under the friction of the roller brush, and finally the residues that are not easy to clean are further removed through the scraping between the scraper and the conveying line. The step-by-step use of the water spraying assembly, the cleaning roller brush and the scraper can effectively reduce the difficulty of processing the residues on the cleaning line; and the support of the cleaning assembly is capable of lifting, which facilitates the cleaning assembly to not affect the work of the conveying line in the normal drying of the material in the continuous belt dryer. BRIEF DESCRIPTION OF DRAWINGS

[0009] Fig. 1 It is a sectional view of part of the structure in the embodiment of the utility model;

[0010] Fig. 2 It is a schematic view of the connection between the rotating disc and the scraper through the installation groove in the embodiment of the utility model.

[0011] In the figure, 1, support frame; 2, heating assembly; 3, conveying line; 4, rotating disc; 5, scraper; 6, support; 7, support plate; 8, first air cylinder; 9, cleaning roller brush; 10, mounting plate; 11, second air cylinder; 12, spray head; 13, machine shell; 14, feeding line; 15, spring; 401, installation groove. DETAILED DESCRIPTION

[0012] In order to clearly illustrate the technical features of the scheme, the utility model will be described in detail below through specific implementation manners and in combination with the drawings.

[0013] Reference Figs. 1-2 The embodiment provides a belt dryer convenient to clean, which comprises a machine shell 13, the machine shell 13 is internally provided with a conveying line 3 and a heating assembly 2 arranged along the conveying line 3, the conveying line 3 has a feeding end and a discharging end conveying along a first direction, a water spraying assembly is arranged above the feeding end of the conveying line 3, and a cleaning assembly is installed above the discharging end of the conveying line 3, the cleaning assembly comprises a support 6, the support 6 is capable of lifting along a vertical direction to adjust the distance between the support 6 and the conveying line 3, the support 6 is rotatably installed with a rotating disc 4, the rotating disc 4 is rotatably installed with a scraper 5 and a cleaning roller brush 9 along the circumferential direction of the rotating disc 4, and the rotating disc 4 is capable of rotating to enable the scraper 5 and the cleaning roller brush 9 to abut against the upper surface of the conveying line 3.

[0014] Specifically, the conveying line 3 is a belt conveying line, which comprises a driving pulley and a driven pulley arranged horizontally along an axis and connected by a belt. Preferably, the belt is a synchronous belt, and the driving pulley and the driven pulley are synchronous pulleys.

[0015] Further, in the case of using a conveying belt, the heating assembly 2 comprises a heating resistor and an insulating member, the heating resistor is covered in the insulating member, and then the heating assembly 2 is placed on the conveying belt so that the heating assembly 2 is attached to the conveying belt.

[0016] In some other structural arrangements, the conveying line 3 can also be a chain conveying line, and a flexible waterproof member is coated on the outer side of the chain conveying line.

[0017] Specifically, in order to realize the lifting of the cleaning assembly and the support 6, a first air cylinder 8 is arranged in the cabinet 13, the first air cylinder 8 is arranged vertically, the upper end of the first air cylinder 8 is fixed to the top wall of the inner cavity of the cabinet 13, the lower end of the first air cylinder 8 is fixed to the support plate 7, the lower surface of the support plate 7 is fixedly connected to the upper end of the support 6, and the lower end of the support 6 is rotationally connected to the rotating disc 4.

[0018] In this embodiment, the water spraying assembly comprises a mounting plate 10 and a lifting driving member, the upper end of the lifting driving member is fixed to the inner wall of the cabinet 13, the lower end is fixed to the mounting plate 10, the mounting plate 10 is provided with a spray head 12, and the spray head 12 is in communication with an external liquid supply pipeline.

[0019] Specifically, the lifting driving assembly adopts a second air cylinder 11, the upper end of the second air cylinder 11 is fixed to the top wall of the cabinet 13, the lower end of the second air cylinder 11 is connected to the mounting plate 10, and the lower surface of the mounting plate 10 is provided with the spray head 12.

[0020] In some other structural arrangements, the first air cylinder 8 and the second air cylinder 11 can be replaced by a first electric push rod and a second electric push rod, respectively, or by a first hydraulic cylinder and a second hydraulic cylinder.

[0021] Specifically, the cabinet 13 is provided with a feeding port on the side close to the feeding end of the conveying line 3, one end of a feeding line 14 extends from the feeding port to the inner cavity of the cabinet 13, the feeding line 14 is driven by the support frame 1, and the discharging end of the feeding line 14 is located above the feeding end of the conveying line 3.

[0022] In this embodiment, the scraper 5 is slidingly connected to the rotating disc 4, and the relative sliding direction of the scraper 5 and the rotating disc 4 is the radial direction of the rotating disc 4, and the scraper 5 can slide along the rotating disc 4 and be positioned.

[0023] Specifically, the rotating disc 4 is provided with a mounting groove 401, the mounting groove 401 penetrates the rotating disc 4 along the radial direction of the rotating disc 4, the scraper 5 is mounted in the mounting groove 401, and the end of the scraper 5 extending into the mounting groove 401 is provided with a spring 15. At this time, the damage to the upper surface of the conveying line 3 caused by excessive scraping force between the scraper 5 and the conveying line 3 can be avoided.

[0024] In another structure, the rotating disc 4 is also provided with the mounting groove 401, but the mounting groove 401 is provided with a sliding block, and the scraper 5 and the part of the sliding block extending out of the end surface of the rotating disc 4 are detachably fixed by bolts. The spring 15 is arranged between the sliding block and the mounting groove 401.

[0025] In the embodiment, the cleaning roller brush 9 comprises a roller body, and a brush sleeve is detachably sleeved on the outside of the roller body.

[0026] In the embodiment, the central axis of the cleaning roller brush and the plane where the center point of the scraper 5 is located pass through the central axis of the rotating disc 4.

[0027] Working principle: when the device is used, first, the first cylinder 8 and the second cylinder 11 are lifted upward, so that the water spraying assembly and the cleaning assembly can be away from the conveying line 3 upward, thereby avoiding affecting the conveying and drying of the conveying line 3.

[0028] After the drying work of the conveying line 3 is completed, the heating assembly 2 is turned off, and after the temperature in the conveying line 3 reaches room temperature, the second cylinder 11 is controlled to descend, so that the water spraying assembly can be lowered to a position close to the conveying line 3, then the spray head 12 is connected to the external liquid supply assembly, and the external liquid supply assembly sprays cleaning liquid on the upper surface of the conveying line 3, so that the residues on the upper surface of the conveying line 3 are wetted, to facilitate subsequent cleaning.

[0029] After the entire surface of the conveying line 3 is wetted, the second cylinder 11 is raised, and then the first cylinder 8 is lowered. First, the cleaning roller brush 9 is used to clean the upper surface of the conveying line 3, and then the rotating disc 4 is rotated, so that the scraper 5 can abut against the upper surface of the conveying line 3, and the remaining dirt on the surface of the conveying line 3 is scraped by the scraper 5.

[0030] The embodiment also provides a production line for Qilong capsules, which comprises the belt dryer convenient to clean.

[0031] In another structure, the support 6 can move and be positioned in the first direction. Specifically, the top wall of the inner cavity of the machine shell 13 is provided with a sliding groove extending along the conveying direction of the conveying line 3, the sliding groove is provided with a sliding block, the lower surface of the sliding block is fixed with the upper end of the first cylinder 8, and the sliding block is driven to slide along the sliding groove by a cylinder or an electric push rod. At this time, the support 6 can move and be positioned in the first direction parallel to the conveying direction of the conveying line 3.

[0032] The specific embodiments above cannot be used as a limitation to the protection scope of the utility model, and any alternative improvement or transformation made by the skilled in the art to the utility model embodiments falls within the protection scope of the utility model.

[0033] The utility model is not detailed, and is the known technology of the skilled in the art.

Claims

1. A belt dryer that is easy to clean, characterized by The machine shell is internally provided with a conveying line and a heating assembly for heating the conveying line, the conveying line has a feeding end and a discharging end for conveying in a first direction, a water spraying assembly is arranged above the feeding end of the conveying line, and a cleaning assembly is arranged above the discharging end of the conveying line, the cleaning assembly comprises a support capable of vertically lifting to adjust the distance between the support and the conveying line, a rotating disc is rotatably arranged on the support, a scraper and a cleaning roller brush are respectively arranged on the rotating disc in the circumferential direction of the rotating disc, and the rotating disc is capable of rotating to make the scraper and the cleaning roller brush abut the upper surface of the conveying line.

2. The easy-to-clean belt dryer according to claim 1, characterized in that The support is capable of moving and positioning in the first direction.

3. The easy-to-clean belt dryer according to claim 1, characterized in that The water spraying assembly comprises a mounting plate and a lifting driving element, the upper end of the lifting driving element is fixed to the inner wall of the machine shell, the lower end of the lifting driving element is fixed to the mounting plate, a spray head is arranged on the mounting plate, and the spray head is in communication with a liquid supply pipeline outside.

4. The easy-to-clean belt dryer according to claim 1, characterized in that The scraper is in sliding connection with the rotating disc, and the relative sliding direction of the scraper and the rotating disc is the radial direction of the rotating disc, the scraper is capable of moving and positioning along the rotating disc.

5. The easy-to-clean belt dryer according to claim 4, characterized in that The rotating disc is provided with a mounting groove, the mounting groove penetrates the rotating disc in the radial direction of the rotating disc, the scraper is arranged in the mounting groove, and a spring is arranged between the end of the scraper extending into the mounting groove and the mounting groove.

6. The easy-to-clean belt dryer according to claim 1, characterized in that The cleaning roller brush comprises a roller body, and a brush sleeve is detachably arranged on the outside of the roller body.

7. The easy-to-clean belt dryer according to claim 1, characterized in that The central axis of the cleaning roller brush and the plane where the center point of the scraper is located pass through the central axis of the rotating disc.

8. A ginseng and dragon capsule production line, characterized by, The belt dryer is convenient to clean.

Images