Scraping mechanism of fragrant bead granulator

Abstract

The utility model discloses a scraping mechanism of a fragrance-retaining bead granulator, which comprises a rack, a steel belt which is arranged on the rack and moves circularly, a dripping roller which is positioned above the steel belt and rotates, a first heating device which is arranged above the dripping roller, a guide plate which is obliquely arranged on the rack, and a storage box which is arranged at the lower end of the guide plate, a scraping strip abutting against the dripping roller is arranged on the flow guide plate, and a second heating device is arranged at the bottom of the flow guide plate. According to the scraping mechanism of the fragrant bead granulator, the situation that the surface cleaning quality of the dripping roller is affected due to the fact that recycled materials are coagulated into blocks can be avoided, and the scraping strip and the flow guide plate do not need to be frequently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of fragrance bead granulating machines, in particular to a scraping mechanism of the fragrance bead granulating machine. Background Art

[0002] The scented bead granulator is a machine that evenly drops the hot melted material through a dripping roller onto a conveying component moving at a constant speed below it, and then transfers it to a receiving box through the conveying component.

[0003] In actual production, some material fails to drip smoothly from the small holes in the drip drum onto the conveyor assembly. Instead, it rotates with the drip drum and condenses on its surface, clogging the holes and affecting subsequent production efficiency. Therefore, to remove material adhering to the drip drum, a scraper is typically installed that abuts the wall of the drip drum to scrape the material off its surface. However, due to the rapid cooling rate of the material, the recovered material easily condenses on the scraper, preventing it from flowing smoothly to the recovery tank below. Consequently, the scraper must be cleaned frequently to prevent excessive lumps on the scraper, which could affect the quality of cleaning the drip drum surface.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a scraping mechanism for a fragrance beads granulator, aiming to solve the technical problem in the prior art that the recycled materials are easily coagulated into blocks.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A scraping mechanism of a fragrance bead granulator includes a frame, a steel belt arranged on the frame and performing a circulating motion, a drip roller located above the steel belt and rotating, a first heating device arranged above the drip roller, a guide plate arranged obliquely on the frame, and a storage box arranged at the lower end of the guide plate, wherein a scraping strip abutting against the drip roller is provided on the guide plate, and a second heating device is provided at the bottom of the guide plate.

[0008] Furthermore, a pressure plate is provided on the upper end of the guide plate, and the scraper is located between the pressure plate and the guide plate.

[0009] Furthermore, the first heating device includes a cover body, the bottom of the cover body is an arc surface, and the axis of the arc surface is coaxial with the axis of the drip drum, and a plurality of first heating tubes extending along the length direction of the arc surface are installed on the arc surface.

[0010] Furthermore, an extension plate extending to above the pressure plate is provided on one side of the cover body, and a plurality of second heating tubes extending along the length direction thereof are installed on the extension plate.

[0011] Furthermore, it also includes two lifting mechanisms symmetrically arranged on the frame, and the output ends of the lifting mechanisms are connected to the cover body.

[0012] Furthermore, the second heating device includes a plurality of third heating tubes arranged in parallel, and the length of the third heating tubes matches the width of the guide plate.

[0013] Furthermore, the storage box includes a box body, a filter screen and a pull-out collection box. The top of the box body is provided with an opening, and the filter screen is located between the opening and the collection box.

[0014] Furthermore, a plurality of hanging ears are provided around the filter screen, and the hanging ears are hung at the opening.

[0015] Furthermore, a cabinet door is hinged on one side of the box body, and an insulation layer is provided on the other three sides, and the insulation layer is a plurality of fourth heating tubes.

[0016] Beneficial effects:

[0017] Compared with the prior art, the present invention provides a scraping mechanism for a fragrance bead granulator with the following advantages: (1) a first heating device is provided to heat the drip roller, scraper bar and pressure plate, so that the material on the surface of the drip roller 3 can be scraped clean, and the scraped material flows smoothly along the pressure plate to the guide plate; (2) the second heating device heats the guide plate to ensure that the material on the guide plate has fluidity, and avoids the material from agglomerating on the guide plate and increasing the cleaning intensity of the staff; (3) an insulation layer is provided in the storage box to avoid the material from agglomerating in the collection box and to avoid clogging the filter screen due to the agglomeration of the material, thereby ensuring smooth material recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the scraping mechanism of the fragrance beads granulator provided by the utility model;

[0019] Figure 2 This is a main sectional view of the scraping mechanism of the fragrance beads granulator provided by the utility model;

[0020] Figure 3 for Figure 2 A magnified view of point A;

[0021] Figure 4 This is an exploded view of the guide plate in the scraping mechanism of the fragrance beads granulator provided by the utility model;

[0022] Figure 5 This is an exploded view of the material storage box in the scraping mechanism of the fragrance beads granulator provided by the utility model;

[0023] Figure 6 This is a top sectional view of the material storage box in the scraping mechanism of the fragrance beads granulator provided by the utility model.

[0024] Figure numerals: frame 1, steel belt 2, drip roller 3, first heating device 4, cover body 41, curved surface 411, first heating tube 42, extension plate 43, second heating tube 44, lifting mechanism 45, guide plate 5, pressure plate 51, waist hole 52, baffle 53, storage box 6, box body 61, opening 611, filter screen 62, hanging ear 621, collection box 63, cabinet door 64, insulation layer 65, fourth heating tube 651, second protective cover 652, scraper 7, sharp corner 71, recessed portion 72, second heating device 8, third heating tube 81, first protective cover 82. DETAILED DESCRIPTION

[0025] The present invention provides a scraping mechanism for a fragrance bead granulator. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only intended to explain the present invention and are not intended to limit the present invention.

[0026] See also Figures 1 to 6 As shown, the utility model provides a scraping mechanism of a fragrance beads granulator, comprising a frame 1, a steel belt 2 provided on the frame 1 and performing a circulating motion, a dripping roller 3 located above the steel belt 2 and rotating, a plurality of small holes evenly distributed on the dripping roller 3, the fragrance beads granulator pumps the material into the dripping roller 3, the material drips onto the steel belt 2 through the small holes, and moves to the conveying end under the conveyance of the steel belt 2, so as to realize the production of fragrance beads.

[0027] The scraping mechanism of the fragrance beads granulator also includes a first heating device 4 arranged above the drip roller 3, a guide plate 5 inclined on the frame 1, and a storage box 6 arranged at the lower end of the guide plate 5, the guide plate 5 is provided with a scraper 7 abutting against the drip roller 3, and the bottom of the guide plate 5 is provided with a second heating device 8.

[0028] In actual production, some material cannot drip smoothly and adheres to the surface of the drip drum 3, blocking the corresponding small holes. When the material rotates with the drip drum 3 to the bottom of the first heating device 4, it is heated to a molten state. The material on the drum surface is easily scraped off by the scraper 7 and flows along the scraper 7 to the guide plate 5. The small part of the material in the small holes flows back into the drip drum 3 due to its own weight, or drips onto the steel belt 2 during the next dripping action.

[0029] After the recovered material flows to the guide plate 5, the second heating device 8 heats the guide plate 5 to a certain temperature, preventing the material from agglomerating into lumps and allowing it to flow smoothly along the guide plate 5 into the storage box 6. Compared to the existing technology, this can prevent the recovered material from condensing on the scraper 7 and the guide plate 5, thereby ensuring the quality of the scraper 7 cleaning the surface of the drip drum 3, and eliminating the need for frequent cleaning of the scraper 7 and the guide plate 5.

[0030] In a preferred embodiment, see Figure 3 、 4 The guide plate 5 is provided with a pressure plate 51 at the upper end, and the scraper 7 is located between the pressure plate 51 and the guide plate 5 to ensure the stability of the installation of the scraper 7. Preferably, the scraper 7 is a rubber strip, which can fit the surface of the drip drum 3 on the one hand and avoid scratching the drum surface on the other hand.

[0031] Furthermore, the scraper bar 7 has a sharp corner 71 on the side in contact with the surface of the drip drum 3, and a recessed portion 72 is formed on the side of the scraper bar 7 away from the sharp corner 71. The pressure plate 51 is disposed on the recessed portion 72, so that the upper surface of the scraper bar 7 and the upper surface of the pressure plate 51 are on the same plane. This arrangement facilitates scraping the material off the surface of the drip drum 3 and allowing it to flow smoothly onto the guide plate 5.

[0032] Preferably, see Figure 4 The guide plate 5 has a plurality of waist holes 52, and the pressure plate 51 is connected with fasteners. The fasteners pass through the scraper 7 and the guide plate 5 to fix the position of the scraper 7. By adjusting the position of the fasteners on the waist holes 52, the sharp corners 71 of the scraper 7 are ensured to abut against the wall of the drip drum 3. The fasteners are bolts and nuts.

[0033] In a preferred embodiment, see Figure 2 、 3 The first heating device 4 includes a housing 41 having a curved surface 411 at its bottom. The axis of the curved surface 411 is coaxial with the axis of the drip drum 3. A plurality of first heating tubes 42 are mounted on the curved surface 411 and extend along its length. The curved surface 411 ensures uniform heating of the surface of the drip drum 3, facilitating sufficient heating of the material condensed on the drip drum 3. The first heating tubes 42 are electric heating tubes, which can be multiple long electric heating tubes or a single serpentine heating tube.

[0034] It should be understood that the heated material can be easily scraped away by the scraper 7 , thereby ensuring the cleanliness of the surface of the drip roller 3 .

[0035] Further, see Figure 2 、 3An extension plate 43 extending above the pressure plate 51 is provided on one side of the housing 41. A plurality of second heating tubes 44 extending along the length of the extension plate 43 are mounted on the extension plate 43. The second heating tubes 44 facilitate heating the material on the scraper 7 and the pressure plate 51, keeping the material in a fluid state and allowing it to flow smoothly onto the guide plate 5.

[0036] Similarly, the second heating tube 44 is an electric heating tube. The second heating tube 44 can be a plurality of long electric heating tubes or a serpentine heating tube. Preferably, the temperature control of the first heating tube 42 and the temperature control of the second heating tube 44 are independent of each other, so as to realize the temperature control of the material on the drip drum 3 and the material on the pressing plate 51 respectively.

[0037] In a preferred embodiment, see Figure 2 , further comprising two lifting mechanisms 45 symmetrically disposed on the frame 1, the output ends of the lifting mechanisms 45 being connected to the housing 41. The lifting mechanisms 45 drive the housing 41 to move upward and downward. During the production of the fragrance beads, the first heating device 4 is positioned at the bottom to heat the material on the drip drum 3, the scraper 7, and the pressing plate 51. When deep cleaning the drip drum 3 or replacing the scraper 7, the first heating device 4 is positioned at the top to prevent it from interfering with the operator's operation.

[0038] In the above description, the lifting structure adopts a cylinder-driven lifting mechanism 45 , an electric push rod-driven lifting mechanism 45 , or a linear module-driven lifting mechanism 45 , etc., to realize driving the first heating device 4 to perform lifting motion.

[0039] In a preferred embodiment, see Figure 2 、 3 The second heating device 8 includes a plurality of third heating tubes 81 arranged in parallel. The length of the third heating tubes 81 matches the width of the guide plate 5. The third heating tubes 81 are electric heating tubes that transfer heat to the guide plate 5 through heat conduction, so that the entire guide plate 5 maintains a certain temperature to ensure the fluidity of the material.

[0040] In the above description, a first protective cover 82 is provided at the bottom of the guide plate 5 , and all the third heating tubes 81 are located in the first protective cover 82 to protect the third heating tubes, and an insulation layer is provided on the first protective cover 82 to prevent heat loss from the first protective cover 82 .

[0041] Preferably, the width of the guide plate 5 gradually decreases along its length direction, with the upper end of the guide plate 5 having the largest width and the lower end having the smallest width, which is conducive to guiding the materials to the storage box 6 below.

[0042] Preferably, see Figure 4Baffles 53 are provided on both sides of the guide plate 5, and the upper ends of the baffles 53 extend to the end face of the drip drum 3. By setting the baffles 53, the scraped materials are prevented from flowing from the end of the drip drum 3 to the steel belt 2 below.

[0043] In a preferred embodiment, see Figure 1 、 5 The material storage box 6 includes a box body 61, a filter screen 62, and a retractable collection box 63. The top of the box body 61 is provided with an opening 611, and the filter screen 62 is located between the opening 611 and the collection box 63. The flowing material flows downward through the opening 611, passes through the filter screen 62, and then flows into the collection box 63 for storage. The filter screen 62 is used to filter impurities in the material to collect clean material. The material in the collection box 63 can be recycled, reducing the waste of raw materials.

[0044] Further, see Figure 5 The filter screen 62 is provided with a plurality of hanging ears 621 around it, and the hanging ears 621 are hung at the opening 611. After the filter screen 62 has been used for a period of time, the filter holes on its surface become clogged, thereby affecting the filtering efficiency of the filter screen 62. With the above arrangement, the filter screen 62 can be quickly replaced.

[0045] Further, see Figure 5 、 6 A door 64 is hinged on one side of the box 61, and an insulation layer 65 is provided on the other three sides. The insulation layer 65 comprises a plurality of fourth heating tubes 651, which are electric heating tubes. When energized, the fourth heating tubes 651 generate heat to insulate the interior of the box 61, preventing the material from condensing into lumps within the collection box 63, which would make it difficult to pour the material out of the collection box 63. In addition, the heat generated by the fourth heating tubes 651 is transferred to the filter 62, thereby heating the filter 62 and preventing the material from condensing on the filter 62, thereby extending the cleaning cycle of the filter 62.

[0046] Preferably, the inner wall of the box body 61 is provided with a second protective cover 652, and all the fourth heating tubes 651 are located in the second protective cover 652 to protect the fourth heating tubes 651. The outer side of the box body 61 and the cabinet door 64 are both provided with an insulation layer to prevent heat from being lost outside the box body 61.

[0047] In summary, the present invention utilizes the first heating tube 42 and the second heating tube 44 to heat the drip drum 3, the scraper 7, and the pressing plate 51, respectively, so that the material adhering to the surface of the drip drum 3 can be scraped off by the scraper 7 and flow downward along the pressing plate 51 to the guide plate 5. The second heating device 8 heats the guide plate 5, maintaining the fluidity of the material and guiding it toward the opening 611 of the housing 61. After being filtered by the filter 62, the material flows to the collection box 63 for storage. The insulation layer 65 within the housing 61 prevents the material from lumping together in the collection box 63, making it difficult to pour out the material. It also heats the filter 62, preventing the material from lumping together and clogging the filter pores of the filter 62. Compared to the prior art, this method prevents the recovered material from condensing on the scraper 7 and the guide plate 5, thereby ensuring the quality of the scraper 7 cleaning the surface of the drip drum 3. Frequent cleaning of the scraper 7 and the guide plate 5 is also unnecessary.

[0048] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A scraping mechanism of a fragrance bead granulator, comprising a frame, a steel belt arranged on the frame and performing a circulating motion, and a dripping roller located above the steel belt and performing a rotation, characterized in that: It also includes a first heating device arranged above the drip roller, a guide plate arranged obliquely on the frame, and a storage box arranged at the lower end of the guide plate, the guide plate is provided with a scraper abutting the drip roller, and the bottom of the guide plate is provided with a second heating device.

2. The scraping mechanism of the fragrance beads granulator according to claim 1 is characterized in that: A pressure plate is provided on the upper end of the guide plate, and a scraper is located between the pressure plate and the guide plate.

3. The scraping mechanism of the fragrance beads granulator according to claim 1 is characterized in that: The first heating device includes a cover body, the bottom of the cover body is an arc surface, and the axis of the arc surface is coaxial with the axis of the drip drum. A plurality of first heating tubes extending along the length direction of the arc surface are installed on the arc surface.

4. The scraping mechanism of the fragrance beads granulator according to claim 3 is characterized in that: An extension plate extending to the top of the pressing plate is provided on one side of the cover body, and a plurality of second heating tubes extending along the length direction of the extension plate are installed on the extension plate.

5. The scraping mechanism of the fragrance beads granulator according to claim 3 is characterized in that: The utility model also comprises two lifting mechanisms which are symmetrically arranged on the frame, and the output ends of the lifting mechanisms are connected with the cover body.

6. The scraping mechanism of the fragrance beads granulator according to claim 1, characterized in that: The second heating device includes a plurality of third heating tubes arranged in parallel, and the length of the third heating tubes matches the width of the guide plate.

7. The scraping mechanism of the fragrance beads granulator according to claim 1, characterized in that: The material storage box comprises a box body, a filter screen and a drawable collection box. An opening is provided on the top of the box body, and the filter screen is located between the opening and the collection box.

8. The scraping mechanism of the fragrance beads granulator according to claim 7, characterized in that: A plurality of hanging ears are arranged around the filter screen, and the hanging ears are hung at the openings.

9. The scraping mechanism of the fragrance beads granulator according to claim 7, characterized in that: A cabinet door is hinged on one side of the box body, and a heat-insulating layer is provided on the other three sides. The heat-insulating layer is a plurality of fourth heating tubes.

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