Powder material feeding structure
By introducing a sliding sleeve, support rod, and inclined rod into the powder material feeding structure, the problem of outlet blockage was solved, enabling smooth material discharge and reducing the risk of blockage and overflow.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing powder material feeding structures are prone to clogging at the discharge port due to friction of the powder material during discharge, leading to material accumulation and overflow.
A structure including a feed box, a discharge port, an anti-clogging component, a sliding sleeve, a support rod, an inclined rod, and a movable rod is designed. The sliding sleeve pushes the support rod and the inclined rod to move within the feed box, which in turn drives the movable rod to slide up and down, reducing clogging caused by friction.
It effectively reduces the probability of material accumulation and blockage in the feed hopper, ensuring smooth material discharge and avoiding overflow.
Smart Images

Figure CN224118314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laundry detergent production technology, specifically to a powder material feeding structure. Background Technology
[0002] The powder material feeding structure in laundry detergent production refers to a systematic device that transports various powder raw materials of laundry detergent to the production equipment according to specific process requirements. It is a key link in the continuous and automated production of laundry detergent.
[0003] In current market applications, powder feeding structures for this type of material feed the laundry detergent powder into the feeding box through the top of the box, and then into the subsequent production line through the discharge port. When the powder material is discharged, friction can cause blockage at the discharge port, resulting in the accumulation of laundry detergent powder in the feeding box and overflow. Utility Model Content
[0004] The purpose of this utility model is to provide a powder material feeding structure to solve the problem mentioned in the background art where the outlet of the powder material feeding structure is blocked due to friction when discharging powder material, causing the powder material of laundry detergent to accumulate in the feeding box and overflow.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a powder material feeding structure, including a feeding box, a discharge port, an anti-clogging component, a sliding sleeve, a support rod, an inclined rod, and a movable rod; the feeding box is connected to a powder material transport line, and the bottom of the feeding box is connected to the discharge port, which is in communication with the feeding box; the anti-clogging component is partially slidably inserted into the anti-clogging component and extends into the feeding box; the anti-clogging component includes a sliding sleeve slidably connected to the outside of the discharge port, and several support rods are connected inside the sliding sleeve, with an inclined rod connected to the top of each support rod, and a movable rod provided on the inclined rod, which pushes the sliding sleeve to slide on the discharge port, causing the support rod and the inclined rod to move up and down within the feeding box.
[0006] Preferably, three support rods are provided inside the sliding sleeve, and the included angle between two adjacent support rods is 120°.
[0007] Preferably, the bottom of the support rod is connected to the inner bottom of the sliding sleeve, and the part where the support rod and the sliding sleeve are connected is designed in an "L" shape.
[0008] Preferably, the movable rod is circular, and the bottom of the movable rod is connected to the top of the inclined rod.
[0009] Preferably, the inclined rod is designed to be inclined, the inclined rod is located inside the feed box, and the support rod is located inside the discharge port.
[0010] Preferably, the cross-section of the discharge port is circular, and the diameter of the movable rod is larger than the diameter of the discharge port.
[0011] Preferably, the top of the feed box is connected to an installation component, which is connected to the powder material transport line.
[0012] Preferably, a sliding groove is formed on the outer surface of the discharge port, and a sliding plate is connected to the sliding sleeve at the position of the sliding groove, and the sliding plate and the sliding groove are slidably connected.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the powder material feeding structure is provided with a movable rod for moving in the feeding box inside the discharge port, a sliding sleeve for controlling the movement of the movable rod, and an inclined rod and a support rod connecting the sliding sleeve and the movable rod. When in use, the sliding sleeve on the surface of the discharge port is slid, and at this time the sliding sleeve will push the support rod and the inclined rod, which will make the movable rod slide in the feeding box, reducing the probability of material accumulation and friction causing stagnation and blockage in the feeding box. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0016] Figure 3 This is a bottom view of the feed box structure of this utility model;
[0017] Figure 4 This is a side view of the internal structure of this utility model.
[0018] In the picture:
[0019] 1. Feed box; 11. Mounting parts; 12. Discharge port; 121. Sliding groove;
[0020] 2. Anti-clogging component; 21. Sliding sleeve; 22. Sliding plate; 23. Support rod; 24. Diagonal rod; 25. Movable rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] like Figure 1-4 As shown, a powder material feeding structure includes a feed box 1, a discharge port 12, an anti-clogging component 2, a sliding sleeve 21, a support rod 23, an inclined rod 24, and a movable rod 25. The feed box 1 is connected to the powder material conveying line, wherein the feed box 1 is as follows: Figure 1 The device has a conical design and an upward-facing chamber inside the feed box 1 for feeding laundry detergent powder. The bottom of the feed box 1 is connected to the discharge port 12. Specifically, the top of the discharge port 12 and the bottom of the feed box 1 are detachably connected by flanges, bolts, etc. The discharge port 12 has a through slot and is connected to the feed box 1 for discharging laundry detergent powder.
[0024] To reduce the probability of clogging in the feed box 1, the anti-clogging component 2 is partially slidably inserted into the feed box 1 and extends into the feed box 1. The anti-clogging component 2 includes a sliding sleeve 21, a support rod 23, a diagonal rod 24, and a movable rod 25.
[0025] Specifically, the sliding sleeve 21 is slidably connected to the outside of the discharge port 12. During use, the sliding sleeve 21 moves longitudinally outside the discharge port 12. Several support rods 23 are connected inside the sliding sleeve 21. The support rods 23 and the bottom of the sliding sleeve 21 are detachably connected by bolts. The top of each support rod 23 is connected to a diagonal rod 24. The diagonal rod 24 and the support rod 23 are welded together. A movable rod 25 is provided on the diagonal rod 24. The movable rod 25 and the bottom of the diagonal rod 24 are welded together.
[0026] Specifically, during use, pushing the discharge port 12 located on the outside of the sliding sleeve 21 causes the discharge port 12 to move longitudinally on the outer wall of the sliding sleeve 21. Without external force, the sliding sleeve 21 will, under the influence of gravity, remain in a position as shown in the image. Figure 4 At this position, the inclined rod 24 will limit and engage the inclined rod 24 and the movable rod 25 at the interface connecting the feed box 1 and the anti-clogging component 2. When in use, the sliding sleeve 21 will move upward first under the action of external force, and then pull the sliding sleeve 21 downward to clear the laundry detergent powder material in the feed box 1 and reduce the phenomenon of laundry detergent powder material accumulating and clogging in the feed box 1.
[0027] Three support rods 23 are provided inside the sliding sleeve 21. The included angle between two adjacent support rods 23 is 120°. The support rods 23 are arranged in a circular array inside the sliding sleeve 21, and the diameter of the array is smaller than the diameter of the empty groove in the discharge port 12, so as to pass through the discharge port 12 and pass through into the feed box 1.
[0028] The bottom of the support rod 23 is connected to the inner bottom of the sliding sleeve 21. The part where the support rod 23 and the sliding sleeve 21 are connected is designed in an "L" shape, which limits the movement trajectory of the sliding sleeve 21 on the one hand, and facilitates the insertion of the support rod 23 into the slot in the discharge port 12 on the other hand.
[0029] The movable rod 25 is circular in design. The bottom of the movable rod 25 is welded to the top of the inclined rod 24. The diameter of the movable rod 25 is smaller than the minimum diameter inside the feed box 1. It is used to move up and down inside the feed box 1 to reduce the phenomenon of sludge and blockage inside the feed box 1.
[0030] The inclined rod 24 is designed to be inclined and is located inside the feed box 1. The support rod 23 is located inside the discharge port 12. It is used to support the synchronization of the movable rod 25 and will not reduce the material space inside the feed box 1.
[0031] The discharge port 12 has a circular cross-section, and the diameter of the movable rod 25 is larger than the diameter of the discharge port 12 to prevent the movable rod 25 from falling into the discharge port 12.
[0032] The effect achieved by the entire embodiment is that, during use, pushing the discharge port 12 located on the outside of the sliding sleeve 21 causes the discharge port 12 to move longitudinally on the outer wall of the sliding sleeve 21. Without external force, the sliding sleeve 21 will, under the action of gravity, be positioned as follows: Figure 4 At this position, the inclined rod 24 will limit and engage the inclined rod 24 and the movable rod 25 at the interface connecting the feed box 1 and the anti-clogging component 2. During use, the sliding sleeve 21 will move upward first under the action of external force, and then pull the sliding sleeve 21 downward to clear the laundry detergent powder material in the feed box 1, reducing the phenomenon of laundry detergent powder material accumulating and clogging in the feed box 1. At this time, the support rod 23 is distributed in a circular array in the sliding sleeve 21, and the diameter of the distribution is smaller than the diameter of the empty groove in the outlet 12, which is used to penetrate the outlet 12 and penetrate into the feed box 1. The diameter of the movable rod 25 is smaller than the minimum diameter in the feed box 1, which is used to move up and down in the feed box 1 to reduce the phenomenon of accumulating and clogging in the feed box 1.
[0033] Example 2
[0034] like Figure 1-4 As shown, a powder material feeding structure is provided, wherein a mounting component 11 is connected to the top of the feeding box 1. The mounting component 11 is circular, and its bottom is welded to the top of the feeding box 1. The diameter of the mounting component 11 is as shown. Figure 4As shown, the portion of the mounting part 11 that is larger than the diameter of the top of the feed box 1 has a threaded hole. In use, the mounting part 11 is connected to the powder material transport line through the threaded hole.
[0035] A sliding groove 121 is formed on the outer surface of the discharge port 12. The sliding groove 121 and the discharge port 12 are integrally molded. A sliding plate 22 is connected to the sliding sleeve 21 at the position of the sliding groove 121. The top of the sliding plate 22 is welded to the top of the sliding sleeve 21, and the sliding plate 22 is a ring design. The bottom of the sliding plate 22 is welded to the bottom of the sliding sleeve 21. The inner diameter of the sliding plate 22 is smaller than the diameter of the discharge port 12 but larger than the diameter of the sliding groove 121, for insertion into the sliding groove 121. Figure 4 As shown, the sliding sleeve 21 will move longitudinally within the sliding groove 121 under the action of the sliding plate 22, and the sliding plate 22 and the sliding groove 121 are in a sliding connection.
[0036] The effect achieved by the entire second embodiment is that, in use, the mounting part 11 is a circular design, and the bottom of the mounting part 11 is welded to the top of the feed box 1. The diameter of the mounting part 11 is as follows: Figure 4 The diameter of the mounting part 11 is larger than the top diameter of the feed box 1. The portion of the mounting part 11 larger than the diameter of the feed box 1 has a threaded hole. In use, the mounting part 11 is connected to the powder material conveying line through the threaded hole. Simultaneously, the tops of the sliding plate 22 and the sliding sleeve 21 are welded together. The sliding plate 22 is a ring design, and its bottom is welded to the bottom of the sliding sleeve 21. The inner diameter of the sliding plate 22 is smaller than the diameter of the discharge port 12 but larger than the diameter of the sliding groove 121, for insertion into the sliding groove 121. In use... Figure 4 As shown, the sliding sleeve 21 will move longitudinally within the sliding groove 121 under the action of the sliding plate 22.
[0037] Working principle: When using this powder material feeding structure, the discharge port 12 located on the outside of the sliding sleeve 21 is first pushed, causing the discharge port 12 to move longitudinally on the outer wall of the sliding sleeve 21. Without external force, the sliding sleeve 21 will be positioned under gravity as shown in the image. Figure 4 At this position, the inclined rod 24 will limit and engage the inclined rod 24 and the movable rod 25 at the interface connecting the feed box 1 and the anti-clogging component 2. When in use, the sliding sleeve 21 will move upward first under the action of external force, and then pull the sliding sleeve 21 downward to clear the laundry detergent powder material in the feed box 1 and reduce the phenomenon of laundry detergent powder material sludge and blockage in the feed box 1. At this time, the support rod 23 is distributed in a circular array in the sliding sleeve 21, and the diameter of the distribution is smaller than the diameter of the empty groove in the outlet 12. It is used to penetrate the outlet 12 and penetrate into the feed box 1. The diameter of the movable rod 25 is smaller than the minimum diameter in the feed box 1. It is used to move up and down in the feed box 1 to reduce the phenomenon of sludge and blockage in the feed box 1.
[0038] Secondly, the mounting part 11 is circular in design, and the bottom of the mounting part 11 is welded to the top of the feed box 1. The diameter of the mounting part 11 is as follows: Figure 4 The diameter of the mounting part 11 is larger than the top diameter of the feed box 1. The portion of the mounting part 11 larger than the diameter of the feed box 1 has a threaded hole. In use, the mounting part 11 is connected to the powder material conveying line through the threaded hole. Simultaneously, the tops of the sliding plate 22 and the sliding sleeve 21 are welded together. The sliding plate 22 is a ring design, and its bottom is welded to the bottom of the sliding sleeve 21. The inner diameter of the sliding plate 22 is smaller than the diameter of the discharge port 12 but larger than the diameter of the sliding groove 121, for insertion into the sliding groove 121. In use... Figure 4 As shown, the sliding sleeve 21 will move longitudinally within the sliding groove 121 under the action of the sliding plate 22, and finally complete the work of the powder material feeding structure.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A powder material feed structure, characterized by, include: A feed box is connected to a powder material conveying line. The bottom of the feed box is connected to a discharge port, which is connected to the feed box. An anti-clogging component, which is partially slidably inserted into the anti-clogging component and extends into the feed hopper; The anti-clogging component includes a sliding sleeve slidably connected to the outside of the discharge port. Several support rods are connected inside the sliding sleeve. Each support rod has an inclined rod connected to its top. A movable rod is provided on the inclined rod. Pushing the sliding sleeve to slide on the discharge port causes the support rods and the inclined rods to move the movable rod up and down inside the feed box.
2. The powder material feeding structure according to claim 1, characterized in that: The support rods are provided in three parts inside the sliding sleeve, and the included angle between two adjacent support rods is 120°.
3. The powder material feeding structure according to claim 2, characterized in that: The bottom of the support rod is connected to the inner bottom of the sliding sleeve, and the part where the support rod and the sliding sleeve are connected is designed in an "L" shape.
4. The powder material feeding structure according to claim 3, characterized in that: The movable rod has a circular design, and its bottom is connected to the top of the inclined rod.
5. The powder material feeding structure according to claim 4, characterized in that: The inclined rod is designed to be inclined and is located inside the feed box, while the support rod is located inside the discharge port.
6. The powder material feeding structure according to claim 5, characterized in that: The discharge port has a circular cross-section, and the diameter of the movable rod is larger than the diameter of the discharge port.
7. The powder material feeding structure according to claim 6, characterized in that: The top of the feed box is connected to an installation component, which is connected to the powder material transport line.
8. The powder material feeding structure according to claim 1, characterized in that: The outer surface of the discharge port is provided with a sliding groove, and a sliding plate is connected to the sliding sleeve at the position of the sliding groove. The sliding plate and the sliding groove are slidably connected.