Anti-blocking discharge device
The split-type heating, filtering, and crushing structures work together to solve the problems of clogging and clumping during the adhesive discharge process, thereby improving discharge efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN JINCHENG ADHESIVE CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-23
AI Technical Summary
When the adhesive is discharged at low temperatures, it is prone to clogging and clumping, which affects the discharge efficiency and product quality.
The upper and lower pipes are designed in a split manner, combining heating, filtration and crushing structures. Heating reduces viscosity, filtration intercepts agglomerates, and the crushing structure breaks up the agglomerates, enabling smooth flow of the liquid.
It effectively solves the problems of clogging and clumping during the adhesive discharge process, improves discharge efficiency and product quality, and reduces the frequency of manual cleaning.
Smart Images

Figure CN224394076U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material discharge device technology, and in particular to an anti-clogging material discharge device. Background Technology
[0002] Adhesives are substances used to tightly bond different materials and are widely used in many fields such as construction, electronics, and packaging. However, due to their high viscosity, adhesives are discharged from the material tank through a long pipe to the discharge bucket. Especially in low-temperature environments, their fluidity is greatly reduced, which can easily lead to blockages or clumping at the pipes or nozzles. This not only disrupts the uniformity of the adhesive but also hinders the smooth discharge, requiring multiple cleanings and affecting production efficiency. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an anti-clogging discharge device, which effectively solves the problems of clogging and clumping during the adhesive discharge process, improving discharge efficiency and product quality.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A clog-preventing discharge device includes: an upper pipe structure, a lower pipe structure, a heating structure disposed on the upper pipe structure and the lower pipe structure, a filter structure disposed between the upper pipe structure and the lower pipe structure, and a material breaking structure disposed above the filter structure. The heating structure is used to heat the liquid flowing through the upper pipe structure and the lower pipe structure, the clumps in the liquid can be intercepted by the filter structure, and the material breaking structure can break up the clumps.
[0006] According to some embodiments of the present invention, the material crushing structure includes a blade structure and a drive structure for driving the blade structure to rotate or reciprocate for cutting.
[0007] According to some embodiments of the present invention, the blade structure includes a rotating shaft disposed within the upper pipe structure and a plurality of rotating blades disposed on the rotating shaft. The rotating shaft is disposed perpendicularly to the side wall of the upper pipe structure. The driving structure is disposed outside the upper pipe structure and can drive the rotating shaft to rotate, thereby driving each of the rotating blades to rotate.
[0008] According to some embodiments of the present invention, the filtration structure includes a filter screen fitted onto the side wall of the lower pipe structure.
[0009] According to some embodiments of the present invention, the heating structure includes a hollow insulation layer disposed outside the upper pipe structure and the lower pipe structure, a heat pump device, and a heat flow pipe connecting the hollow insulation layer and the heat pump device. The heat pump device can pump hot fluid into the hollow insulation layer through the heat flow pipe, and the hot fluid in the hollow insulation layer can flow back into the heat pump device through the heat flow pipe for circulating heating.
[0010] According to some embodiments of the present invention, the heat flow pipe includes a first heat flow pipe connecting the output end of the heat pump device and the input end of the hollow insulation layer outside the upper pipe structure, a second heat flow pipe connecting the output end of the hollow insulation layer outside the upper pipe structure and the input end of the hollow insulation layer outside the lower pipe structure, and a third heat flow pipe connecting the output end of the hollow insulation layer outside the lower pipe structure and the input end of the heat pump device.
[0011] According to some embodiments of the present invention, both the upper pipe structure and the lower pipe structure are provided with quick-connect structures for connecting to the hot flow pipe.
[0012] According to some embodiments of the present invention, the quick-connect structure includes a connector for insertion and connection with the hot flow pipe, a plurality of claws disposed on the outside of the connector for clamping the hot flow pipe, and a sealing ring disposed inside the connector. The outside of the hot flow pipe is provided with a plurality of protrusions that cooperate with the claws, and the claws can be engaged in the protrusions and rotated to fix them.
[0013] According to some embodiments of the present invention, the diameter of the input end of the upper pipe structure is smaller than the diameter of its output end, the diameter of the input end of the lower pipe structure is larger than the diameter of its output end, and the output end of the upper pipe structure is detachably connected to the input end of the lower pipe structure.
[0014] This utility model has at least the following beneficial effects:
[0015] The separate design of the upper and lower pipe structures facilitates the cleaning of clumps and other impurities intercepted by the filtration structure. The heating structure heats the liquid flowing through the pipes, reducing problems such as clogging and slow flow caused by high viscosity. The crushing structure, located above the filtration structure, can instantly break up the trapped clumps without clogging the pipes, eliminating the need for frequent manual shutdowns for cleaning. Through the synergistic effect of heating, filtration, and crushing, the common problems of clogging and clumping during adhesive discharge are effectively solved, improving discharge efficiency and product quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;
[0017] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of the area marked A in the middle. Detailed Implementation
[0018] This invention provides the following description with reference to the accompanying drawings to aid in a comprehensive understanding of the various embodiments of the invention as defined by the claims and their equivalents. The description includes various specific details to aid understanding, but these details should be considered exemplary only. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the various embodiments described herein without departing from the scope and spirit of the invention.
[0019] In the description of this utility model, the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] It should be understood that when one element (e.g., the first element) is “connected” to another element (e.g., the second element), the element may be directly connected to the other element, or there may be an intervening element (e.g., the third element) between the element and the other element.
[0021] An embodiment of this utility model provides an anti-clogging discharge device, such as... Figure 1-2 As shown, it includes: an upper pipe structure 101, a lower pipe structure 102, a heating structure 201 disposed on the upper pipe structure 101 and the lower pipe structure 102, a filter structure 3 disposed between the upper pipe structure 101 and the lower pipe structure 102, and a material breaking structure 401 disposed above the filter structure 3. The heating structure 201 is used to heat the liquid flowing through the upper pipe structure 101 and the lower pipe structure 102. The clumps in the liquid can be intercepted by the filter structure 3, and the material breaking structure 401 can break up the clumps.
[0022] The separate design of the upper pipe structure 101 and the lower pipe structure 102 allows the production line to adapt to different shaped discharge heads, while facilitating the installation of the crushing structure 401 and the filter structure 3, as well as the cleaning of clumps and other impurities intercepted by the filter structure 3. The structure is flexible and highly adaptable. The heating structure 201 heats the liquid flowing through the pipes, effectively reducing its viscosity and enhancing its fluidity, thereby reducing problems such as blockage caused by high viscosity. The heating structure 201 can be directly installed inside each pipe to heat the liquid, or it can be installed outside each pipe to heat the liquid by heating the pipe itself. The filter structure 3, located between the upper pipe structure 101 and the lower pipe structure 102, effectively intercepts clumps in the liquid, preventing downstream blockage and ensuring that the liquid enters the lower pipe structure 102 without excessive clumps, thus avoiding the impact of clumps on subsequent processes. The crushing structure 401, located above the filter structure 3, can instantly crush trapped clumps without clogging the pipes, eliminating the need for frequent manual shutdowns for cleaning. Simultaneously, the qualified material after crushing can directly enter the lower pipe structure 102, achieving filtration-crushing-recirculation. Through the synergistic effect of heating, filtration, and crushing, the common problems of clogging and clumping during adhesive discharge are effectively solved, improving discharge efficiency and product quality.
[0023] In some embodiments, such as Figure 1 As shown, the material crushing structure 401 includes a blade structure 402 and a drive structure 403 for driving the blade structure 402 to rotate or reciprocate for cutting.
[0024] The blade structure 402 breaks down the clumps intercepted by the filter structure 3, ensuring that the clumps are thoroughly broken up and reintegrated into the liquid, avoiding pipe blockage caused by excessively large clumps, reducing the frequency of manual cleaning, and improving production efficiency. The blade structure 402 can be one or more blades, and can be used in a rotating or reciprocating cutting manner. Specifically, reciprocating cutting involves multiple blades sweeping horizontally at a certain angle. This type of blade can be positioned as close as possible to the surface of the filter structure 3, facilitating the removal of surface blockages. The blade structure 402 can be horizontally positioned above the filter structure 3 or vertically positioned above the horizontal structure. The drive structure 403 can be externally mounted on the pipe or internally sealed inside the pipe, allowing for flexible configuration based on the pipe diameter.
[0025] Furthermore, the blade structure 402 includes a rotating shaft 404 disposed within the upper pipe structure 101 and a plurality of rotating blades 405 disposed on the rotating shaft 404. The rotating shaft 404 is perpendicular to the side wall of the upper pipe structure 101. The drive structure 403 is disposed outside the upper pipe structure 101. The drive structure 403 can drive the rotating shaft 404 to rotate, thereby driving each rotating blade 405 to rotate.
[0026] In this embodiment, the upper pipe structure 101 is vertically arranged, and the liquid flows vertically. The rotating shaft 404 is vertically arranged relative to the side wall of the upper pipe structure 101, that is, it is arranged horizontally on the side wall. The rotating blade 405 cuts the clumps vertically to ensure that the liquid flows smoothly. The horizontally arranged rotating shaft 404 facilitates the installation and maintenance of the drive structure 403 located on the outside of the upper pipe structure 101.
[0027] In some embodiments, such as Figure 1 As shown, the filter structure 3 includes a filter screen that is mounted on the side wall of the lower pipe structure 102.
[0028] The filter screen can control the size of clumps and impurities in the intercepting liquid through different pore sizes. The snap-fit design makes it easy to disassemble and clean. Specifically, the lower pipe structure 102 is also equipped with buckles to install the filter screen. The structure is simple, the effect is good, and it is easy to maintain.
[0029] In some embodiments, such as Figure 1 As shown, the heating structure 201 includes a hollow insulation layer 202 disposed outside the upper pipe structure 101 and the lower pipe structure 102, a heat pump device 204, and a heat flow pipe 203 connecting the hollow insulation layer 202 and the heat pump device 204. The heat pump device 204 can pump hot fluid into the hollow insulation layer 202 through the heat flow pipe 203, and the hot fluid in the hollow insulation layer 202 can flow back into the heat pump device 204 through the heat flow pipe 203 for circulating heating.
[0030] The heating device 201 is installed on the outside of the pipe for easy installation and maintenance. The heat pump device 204 repeatedly heats the hot fluid to ensure a suitable temperature inside the hollow insulation layer 202, thereby heating the liquid in the upper pipe structure 101 and the lower pipe structure 102. The hot flow pipe 203 allows the hot fluid to be flexibly pumped into the hollow insulation layer 202. The hot flow pipe 203 can simultaneously connect the hollow insulation layer 202 outside the upper pipe structure 101 and the lower pipe structure 102 to realize a connected circulating heating system. The hot flow pipe 203 can also be connected to the hollow insulation layer 202 outside the upper pipe structure 101 and the lower pipe structure 102 independently to realize individual control of heating the liquid in different pipes.
[0031] Furthermore, the heat flow pipe 203 includes a first heat flow pipe 205 connecting the output end of the heat pump device 204 and the input end of the hollow insulation layer 202 outside the upper pipe structure 101, a second heat flow pipe 206 connecting the output end of the hollow insulation layer 202 outside the upper pipe structure 101 and the input end of the hollow insulation layer 202 outside the lower pipe structure 102, and a third heat flow pipe 207 connecting the output end of the hollow insulation layer 202 outside the lower pipe structure 102 and the input end of the heat pump device 204.
[0032] The first hot flow pipe 205, the second hot flow pipe 206, and the third hot flow pipe 207 form a complete hot flow circulation system, which allows the hot fluid to flow sequentially through the hollow insulation layer 202 outside the upper pipe structure 101 and the lower pipe structure 102 and then circulate back to the heat pump device 204 to uniformly heat the liquid and ensure the temperature stability of the entire discharge process.
[0033] Furthermore, such as Figure 1-2 As shown, both the upper pipe structure 101 and the lower pipe structure 102 are provided with quick-connect structures 103 for connecting to the hot flow pipe 203.
[0034] Since the hot flow pipe 203 needs to be disassembled and assembled according to different usage scenarios, traditional threaded connections are inconvenient to disassemble and assemble. The quick-connect structure 103 can realize the quick connection between the hot flow pipe 203 and the pipe structure, thereby improving production efficiency.
[0035] Furthermore, such as Figure 2 As shown, the quick-connect structure 103 includes a connector 104 for insertion and connection with the hot flow pipe 203, a plurality of claws 105 disposed on the outside of the connector 104 for clamping the hot flow pipe 203, and a sealing ring 106 disposed inside the connector 104. The outside of the hot flow pipe 203 is provided with a plurality of protrusions 107 that cooperate with the claws 105. The claws 105 can be engaged with the protrusions 107 and rotated to fix them.
[0036] The hot flow pipe 203 is inserted into the connector 104, and the sealing ring 106 seals the gap between the hot flow pipe 203 and the connector 104 to prevent liquid leakage. Specifically, the claws 105 are arranged at intervals, and the protrusions 107 are matched with the positions of the claws 105. The claws 105 first engage in the gap between two adjacent protrusions 107, and then engage behind the protrusions 107 by rotation to achieve a tight clamping and prevent them from falling off. This achieves the fixation between the hot flow pipe 203 and the connector 104. Furthermore, the protrusions 107 can also be provided with a limit structure to prevent over-clamping.
[0037] In some embodiments, such as Figure 1-2 As shown, the diameter of the input end of the upper pipe structure 101 is smaller than the diameter of its output end, and the diameter of the input end of the lower pipe structure 102 is larger than the diameter of its output end. The output end of the upper pipe structure 101 and the input end of the lower pipe structure 102 are detachably connected.
[0038] The liquid material can quickly enter and gradually diffuse in the upper pipe structure 101, facilitating filtration by the filter structure 3. The filtered clumps are less likely to clog the pipe, and it is also convenient to install the crushing structure 401. The lower pipe structure 102 gradually narrows, enhancing the fluidity of the liquid material and facilitating discharge. The detachable connection method facilitates cleaning and maintenance of the pipe.
[0039] The terms and words used in the foregoing description and claims are not limited to their literal meaning, but are merely used by the applicant to enable a clear and consistent understanding of the present invention. Therefore, those skilled in the art should understand that the foregoing description of various embodiments of the present invention is for illustrative purposes only, and not intended to limit the present invention as defined by the appended claims and their equivalents.
Claims
1. A clog-prevention discharge device, characterized in that, include: The system includes an upper pipe structure (101), a lower pipe structure (102), a heating structure (201) disposed on the upper pipe structure (101) and the lower pipe structure (102), a filter structure (3) disposed between the upper pipe structure (101) and the lower pipe structure (102), and a material breaking structure (401) disposed above the filter structure (3). The heating structure (201) is used to heat the liquid flowing through the upper pipe structure (101) and the lower pipe structure (102). The clumps in the liquid can be intercepted by the filter structure (3), and the material breaking structure (401) can break up the clumps.
2. The anti-clogging discharge device according to claim 1, characterized in that: The material breaking structure (401) includes a blade structure (402) and a drive structure (403) for driving the blade structure (402) to rotate or reciprocate to cut.
3. The anti-clogging discharge device according to claim 2, characterized in that: The blade structure (402) includes a rotating shaft (404) disposed within the upper pipe structure (101) and a plurality of rotating blades (405) disposed on the rotating shaft (404). The rotating shaft (404) is disposed perpendicular to the side wall of the upper pipe structure (101). The driving structure (403) is disposed outside the upper pipe structure (101). The driving structure (403) can drive the rotating shaft (404) to rotate, thereby driving each of the rotating blades (405) to rotate.
4. The anti-clogging discharge device according to claim 1, characterized in that: The filter structure (3) includes a filter screen mounted on the side wall of the lower pipe structure (102).
5. The anti-clogging discharge device according to claim 1, characterized in that: The heating structure (201) includes a hollow insulation layer (202) disposed outside the upper pipe structure (101) and the lower pipe structure (102), a heat pump device (204), and a heat flow pipe (203) connecting the hollow insulation layer (202) and the heat pump device (204). The heat pump device (204) can pump hot fluid into the hollow insulation layer (202) through the heat flow pipe (203), and the hot fluid in the hollow insulation layer (202) can flow back into the heat pump device (204) for circulating heating through the heat flow pipe (203).
6. The anti-clogging discharge device according to claim 5, characterized in that: The heat flow pipe (203) includes a first heat flow pipe (205) connecting the output end of the heat pump device (204) and the input end of the hollow insulation layer (202) outside the upper pipe structure (101), a second heat flow pipe (206) connecting the output end of the hollow insulation layer (202) outside the upper pipe structure (101) and the input end of the hollow insulation layer (202) outside the lower pipe structure (102), and a third heat flow pipe (207) connecting the output end of the hollow insulation layer (202) outside the lower pipe structure (102) and the input end of the heat pump device (204).
7. The anti-clogging discharge device according to claim 5, characterized in that: Both the upper pipe structure (101) and the lower pipe structure (102) are provided with quick-connect structures (103) for connecting to the hot flow pipe (203).
8. The anti-clogging discharge device according to claim 7, characterized in that: The quick-connect structure (103) includes a connector (104) for insertion and connection with the hot flow pipe (203), a plurality of claws (105) disposed on the outside of the connector (104) for clamping the hot flow pipe (203), and a sealing ring (106) disposed inside the connector (104). The outside of the hot flow pipe (203) is provided with a plurality of protrusions (107) that cooperate with the claws (105). The claws (105) can be engaged in the protrusions (107) and rotated to fix them.
9. The anti-clogging discharge device according to claim 1, characterized in that: The diameter of the input end of the upper pipe structure (101) is smaller than the diameter of its output end, and the diameter of the input end of the lower pipe structure (102) is larger than the diameter of its output end. The output end of the upper pipe structure (101) is detachably connected to the input end of the lower pipe structure (102).