Plastic product sales raw material hot melting device
By designing a hot melt device for foam insulation board recycling, the foam blocks and nails are separated by using the bellows and filter parts structures, the problem of nail residue affecting the molding of recycled plastics is solved, and efficient plastic recycling and regeneration is achieved.
Patent Information
- Application Number
- CN202421254001.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the recycling process of foam insulation boards, nails remain on the foam boards, resulting in nails being interspersed in the obtained plastic melt, affecting the molding and extrusion operation of the recycled plastic.
A hot melt device for selling raw materials was designed to separate small pieces of foam from nails through the airflow generated by the bellows, and the nails were collected and separated using the funnel and filter parts structure to ensure that there were no nails in the hot melt operation.
It effectively avoids molding and extrusion operation problems caused by the inclusion of nails in the melt, and improves the quality and production efficiency of recycled plastics.
Smart Images

Figure CN222521799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic product production, and more specifically, to a hot-melting device for selling raw materials of plastic products. Background Art
[0002] Existing Chinese patent: A mobile waste foam plastic melting granulation regeneration equipment (CN218309979U), which can be used to recycle waste foam plastics generated in scattered communities, greatly improving the flexibility and effectiveness of foam plastic recycling; however, during the installation of the foam insulation board, metal nails are required to fix the foam insulation board on the wooden base plate. After the discarded foam board is removed, some nails will remain on the foam board. After the above-mentioned equipment breaks the foam board into small foam pieces, it directly performs hot melt regeneration operation on the small foam pieces, resulting in nails mixed in the obtained plastic melt, which seriously affects the molding and extrusion operation of the recycled plastic. Utility Model Content
[0003] The utility model provides a hot-melting device for selling raw materials of plastic products, aiming at overcoming the defect that nails are mixed in the plastic melt produced by the existing equipment, which seriously affects the molding and extrusion operation of the recycled plastic.
[0004] In order to achieve the above purpose, the technical solution of the utility model is:
[0005] A hot-melt device for selling raw materials of plastic products, comprising a base plate and a support frame; the support frame is fixedly connected to the base plate; it also comprises a funnel, a cover shell, a filter element, an air suction component, a hot-melt component and a collecting component; the funnel is fixedly connected to the support frame; the middle part of the funnel is connected to the cover shell, and the cover shell is fixedly connected to the support frame; the filter element is fixedly connected to the funnel, and the filter element is aligned with the cover shell; the cover shell is connected to the air suction component; the air suction component is used to suck air into the funnel; the base plate is connected to the hot-melt component; the hot-melt component is used to hot-melt small pieces of foam; the collecting component is connected to the lower side of the funnel; the collecting component is used to collect metal impurities.
[0006] To further explain, the air intake assembly includes a bellows and a second filter element; the bellows is fixedly connected to the cover shell; and the second filter element is fixedly connected to the inner side of the cover shell.
[0007] To further explain, the hot melt assembly includes funnel 2 and a hot melt machine; the cover shell is connected to funnel 2; the hot melt machine is installed on the bottom plate; and funnel 2 is connected to the feed port of the hot melt machine.
[0008] Further description, it also includes a heat preservation layer; the heat preservation layer is arranged on the outside of the hot melt machine.
[0009] To further explain, the collecting assembly includes a storage box, three filters, a telescopic driving member and a long plate; the storage box is connected to a lower side of the funnel; three filters are fixedly connected to the inner bottom of the storage box; at least two telescopic driving members are fixedly connected to the supporting frame; all the telescopic driving members have a long plate at their telescopic ends, and the long plate is in contact with the three filters.
[0010] Further description, it also includes an auxiliary component; the auxiliary component is connected to the funnel one; the auxiliary component includes an electric door, a telescopic driving component 2 and a long board 2; the electric door is installed on the funnel one; at least two telescopic driving components 2 are fixedly connected to the funnel one; the telescopic ends of the two telescopic driving components 2 are commonly fixedly connected to the long board 2, and the long board 2 is slidably connected to the funnel one.
[0011] Further description, it also includes an ejection component; the ejection component is connected to the support frame; the ejection component includes a telescopic driving member three and a frame; at least two telescopic driving members three are fixedly connected to the support frame; the telescopic ends of all telescopic driving members three are commonly fixedly connected to the frame, and the frame is plugged into the storage box.
[0012] Beneficial effect: The utility model adopts the above technical solution, and the airflow generated by the bellows transfers the foam pieces, separates the foam pieces and the nails, and then performs the melting operation, which effectively avoids many problems caused by the inclusion of nails in the melt;
[0013] The heat preservation layer on the outside of the hot melt machine is used to keep it warm, which helps to reduce heat loss;
[0014] The long board 1, the electric door and the long board 2 cooperate to change the air flow direction, so that the small foam pieces remaining on the filter element 3 are transferred to the hot melt machine for hot melting operation to avoid the residual phenomenon;
[0015] The storage box is automatically pushed out through the telescopic driving member 3, which is conducive to improving the convenience of manual removal of impurities. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It shows a first structural schematic diagram of the utility model of the hot melting device for selling raw materials of plastic products;
[0017] Figure 2 It shows a second structural schematic diagram of the utility model of the hot melting device for selling raw materials of plastic products;
[0018] Figure 3 It shows a partial structural schematic diagram of the hot-melting device for selling raw materials of plastic products of the utility model;
[0019] Figure 4 The schematic diagram of the structure of the collecting assembly of the utility model is shown.
[0020] In the above attached figure:
[0021] 1-bottom plate, 2-support frame, 3-funnel one, 4-cover shell, 5-filter element one, 201-bellows box, 202-filter element two, 203-funnel two, 204-hot melt machine, 205-insulation layer, 206-storage box, 207-filter element three, 208-telescopic drive element one, 209-long board one, 2010-electric door, 2011-telescopic drive element two, 2012-long board two, 2013-telescopic drive element three, 2014-frame. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.
[0023] Implementation 1
[0024] A hot melting device for selling raw materials of plastic products, such as Figure 1-Figure 3 , including a bottom plate 1 and a support frame 2; the support frame 2 is bolted to the bottom plate 1, and the bottom plate 1 is set to an alloy material; it also includes a funnel 3, a cover shell 4, a filter 5, an air suction component, a hot melt component and a collection component; the support frame 2 is bolted to the funnel 3; the middle part of the funnel 3 is connected and bolted to the cover shell 4, and the cover shell 4 is bolted to the support frame 2; the funnel 3 is fixed with a filter 5, and the filter 5 is aligned with the cover shell 4; the cover shell 4 is connected to the air suction component; the air suction component is used to suck air into the funnel 3; the bottom plate 1 is connected to the hot melt component; the hot melt component is used to hot melt small pieces of foam; the lower side of the funnel 3 is connected to the collection component; the collection component is used to collect metal impurities.
[0025] The air suction component includes a bellows 201 and a filter element 202; the bellows 201 is bolted to the cover 4, and air is sucked into the funnel 3 through the bellows 201, thereby sucking small foam pieces into the inside of the cover 4; the filter element 202 is bolted to the inside of the cover 4.
[0026] The hot melt assembly includes a second funnel 203 and a hot melt machine 204; the second funnel 203 is connected to the cover 4 and bolted; the hot melt machine 204 is installed on the bottom plate 1, and the small foam pieces are hot-melted by the hot melt machine 204; the second funnel 203 is connected to the feed port of the hot melt machine 204.
[0027] It also includes a heat preservation layer 205; the heat preservation layer 205 is arranged on the outside of the hot melt machine 204, and the heat preservation layer 205 is used to keep the hot melt machine 204 warm, which is beneficial to reduce heat loss.
[0028] First, the external crushing mechanism crushes the foam board to obtain small foam pieces, and then the small foam pieces are transported to the funnel 3 and fall inside the funnel 3, and the bellows 201 is started. The bellows 201 sucks air into the cover 4, so that the outside air passes through the filter element 5 and flows into the cover 4, and then flows back to the outside environment through the bellows 201. In this process, since the mass of the small foam pieces is relatively light, the small foam pieces follow the air flow to the inside of the cover 4 and are sucked tightly on the right side of the filter element 202. The nails continue to fall and fall to the collection The foam pieces are collected in the assembly, and the bellows 201 is closed at regular intervals to allow the foam pieces sucked on the right side of the filter element 202 to fall into the funnel 203, and then flow to the hot melt machine 204 through the funnel 203. The hot melt machine 204 performs hot-melt operation on the foam pieces, which effectively avoids the problem of nails mixed in the molten material. When in use, the airflow generated by the bellows 201 transfers the foam pieces, separates the foam pieces and the nails, and then performs the melting operation, which effectively avoids many problems caused by nails mixed in the molten material.
[0029] During the hot melting process of the hot melt machine 204, a large amount of heat will be generated. At this time, the heat preservation layer 205 outside the hot melt machine 204 is used to keep it warm, which is beneficial to reduce heat loss.
[0030] Implementation 2
[0031] Based on Implementation Plan 1, Figure 1-Figure 4 As shown, the collecting assembly includes a storage box 206, a filter element 3 207, a telescopic driving element 1 208 and a long plate 1 209; the lower side of the funnel 1 3 is connected to the storage box 206, the storage box 206 is set to a plastic material, and metal impurities such as nails are collected through the storage box 206; the bottom inner side of the storage box 206 is bolted to the filter element 3 207; two telescopic driving elements 1 208 are bolted to the support frame 2; the telescopic ends of all the telescopic driving elements 208 have a long plate 1 209 in common, and the long plate 1 209 is in contact with the filter element 3 207.
[0032] It also includes auxiliary components; the auxiliary components are connected to the funnel 3; the auxiliary components include an electric door 2010, a telescopic driving member 2011 and a long board 2012; the electric door 2010 is installed on the funnel 3; two telescopic driving members 2011 are bolted to the funnel 3; the telescopic ends of the two telescopic driving members 2011 are commonly fixed with a long board 2012, the long board 2012 is slidably connected to the funnel 3, and the long board 2012 is set to be made of plastic material.
[0033] The nail falls to the inside of the storage box 206 and is received on the filter element 3 207. During the falling process of the nail, some small foam pieces will be pressed down to the inside of the storage box 206 and remain on the filter element 3 207, resulting in the problem of incomplete separation. Therefore, at regular intervals, the electric door 2010 is turned over to block the opening of the funnel 3 corresponding to the filter element 5, and then the telescopic driving member 2011 drives the long board 2012 to move to the left, so that the long board 2012 blocks the upper part of the funnel 3, and then the telescopic driving member 1 208 drives the long board 1 209 to move downward. Make long board 1 209 stop blocking storage box 206. At this time, outside air flows into the lower part of funnel 1 3 through filter element 3 207, and then flows into cover shell 4 and bellows 201 in sequence, so that the small foam pieces remaining on filter element 3 207 follow the air flow to the inside of cover shell 4, and then fall into hot melt machine 204 for hot melt operation. When in use, the long board 1 209, electric door 2010 and long board 2 2012 cooperate to change the air flow direction, so that the small foam pieces remaining on filter element 3 207 are transferred to hot melt machine 204 for hot melt operation to avoid residue.
[0034] Implementation 3
[0035] Based on Implementation Plan 2, Figure 1-Figure 4 As shown, it also includes an ejection component; the ejection component is connected to the support frame 2; the ejection component includes a telescopic driving member 3 2013 and a frame 2014; two telescopic driving members 3 2013 are bolted to the support frame 2; the telescopic ends of all telescopic driving members 3 2013 are commonly fixedly connected to the frame 2014, the frame 2014 is plugged into the storage box 206, the telescopic driving member 3 2013 pushes the frame 2014 to move, so that the frame 2014 pushes the storage box 206 out, which is conducive to manually clearing out impurities in the storage box 206.
[0036] During regular maintenance, the telescopic driving member 208 drives the long plate 209 to move downward away from the filter element 3 207, and then the telescopic driving member 3 2013 drives the frame 2014 to move rightward, so that the frame 2014 drives the storage box 206 and the filter element 3 207 to move rightward to the right side of the funnel 3, and then the impurities on the upper side of the filter element 3 207 are manually removed. When in use, the storage box 206 is automatically pushed out by the telescopic driving member 3 2013, which helps to improve the convenience of manual removal of impurities.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hot-melt device for selling raw materials of plastic products, comprising a bottom plate (1) and a support frame (2); the support frame (2) is fixedly connected to the bottom plate (1); wherein: The invention also comprises a funnel (3), a cover (4), a filter element (5), an air suction component, a hot melt component and a collection component; the support frame (2) is fixedly connected with the funnel (3); the funnel (3) is connected with the cover (4), and the cover (4) is fixedly connected with the support frame (2); the funnel (3) is fixedly connected with the filter element (5), and the filter element (5) is aligned with the cover (4); the cover (4) is connected with the air suction component; the air suction component is used to suck air into the funnel (3); the bottom plate (1) is connected with the hot melt component; the hot melt component is used to hot melt small foam pieces; the funnel (3) is connected with the collection component; the collection component is used to collect metal impurities.
2. A hot melting device for selling raw materials of plastic products according to claim 1, characterized in that: The air intake assembly comprises a bellows (201) and a second filter element (202); the bellows (201) is fixedly connected to the cover shell (4); A second filter element (202) is fixedly connected to the inner side of the cover shell (4).
3. A hot melting device for selling raw materials of plastic products according to claim 2, characterized in that: The hot melt component comprises a second funnel (203) and a hot melt machine (204); the cover shell (4) is connected to the second funnel (203); the hot melt machine (204) is installed on the bottom plate (1); the second funnel (203) is connected to the feed port of the hot melt machine (204).
4. A hot melting device for selling raw materials of plastic products according to claim 3, characterized in that: It also includes a heat-insulating layer (205); the heat-insulating layer (205) is arranged outside the hot-melt machine (204).
5. A hot melting device for selling raw materials of plastic products according to claim 3, characterized in that: The collecting component comprises a storage box (206), a filter element three (207), a telescopic driving element one (208) and a long plate one (209); the lower side of the funnel one (3) is connected to the storage box (206); the inner bottom of the storage box (206) is fixedly connected to the filter element three (207); at least two telescopic driving elements one (208) are fixedly connected to the support frame (2); the telescopic ends of all the telescopic driving elements one (208) have a long plate one (209) in common, and the long plate one (209) is in contact with the filter element three (207).
6. A hot melting device for selling raw materials of plastic products according to claim 5, characterized in that: The invention also comprises an auxiliary component; the auxiliary component is connected to the funnel one (3); the auxiliary component comprises an electric door (2010), a telescopic driving member two (2011) and a long board two (2012); the electric door (2010) is installed on the funnel one (3); at least two telescopic driving members two (2011) are fixedly connected to the funnel one (3); the telescopic ends of the two telescopic driving members two (2011) are commonly fixedly connected to the long board two (212), and the long board two (2012) is slidably connected to the funnel one (3).
7. A hot-melting device for selling raw materials of plastic products according to any one of claims 5-6, characterized in that: The push-out assembly is also included; the push-out assembly is connected to the support frame (2); the push-out assembly includes a telescopic drive member three (2013) and a frame (2014); at least two telescopic drive members three (2013) are fixedly connected to the support frame (2); the telescopic ends of all telescopic drive members three (2013) are commonly fixedly connected to the frame (2014), and the frame (2014) is plugged into the storage box (206).
Citation Information
Patent Citations
Mobile waste foamed plastic melting granulation regeneration equipment
CN218309979U