Feeder capable of increasing charging amount of single cylinder
By designing the movable ring and unblocking rod structure in the feeder, the problem of raw material particle accumulation and blockage was solved, and the feeder was able to operate efficiently and grow continuously.
Patent Information
- Application Number
- CN202422424861.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-10-09
AI Technical Summary
During single crystal growth, raw material particles are prone to accumulating and getting stuck, leading to blockages during transport and affecting continuous growth and quality stability.
A feeder for increasing the single-cylinder loading capacity was designed, comprising a feeding barrel, a nylon barrel, and a drain rod. The drain rod is rotated by a movable ring to clear blockages. The extended barrel increases the capacity, and the position of the drain rod is restricted by a fixed groove and a connecting block to ensure smooth flow of raw materials.
It enables rapid and effective unblocking of blockages, avoids interruptions and delays in the growth process, improves work efficiency, and reduces the number of feedings.
Smart Images
Figure CN223561752U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the related technical field of feeder, specifically relates to a kind of feeder of increasing single cylinder loading capacity. BACKGROUND
[0002] Feeder is one of important equipment for adding raw materials to Czochralski growth furnace, in the process of Czochralski growth, the constant supply of raw materials in the furnace needs to be maintained to ensure the continuous growth and quality stability of single crystal, but when adding raw materials to the inside of single crystal furnace through feeder, multiple raw material particles will be accumulated and stuck to each other in the raw material conveying process. SUMMARY
[0003] The utility model discloses a kind of feeder of increasing single cylinder loading capacity, to solve the problem that multiple raw material particles are accumulated and stuck to each other in the raw material conveying process as described in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of feeder of increasing single cylinder loading capacity, including feeding barrel and the nylon barrel being installed on the upper side of feeding barrel;
[0005] The upper end outer wall of the nylon barrel is provided with a feeding port inside;
[0006] The upper side of the feeding barrel is provided with a movable ring, and the circular inner wall of the feeding barrel is provided with a dredging rod.
[0007] Preferably, the upper end of the feeding barrel and the nylon barrel are fixedly connected with an extension barrel to increase the capacity of the feeding barrel, and the circular outer wall of the extension barrel is provided with a fixed groove inside.
[0008] Preferably, the circular inner wall of the movable ring and close to the left and right sides are fixedly connected with a connecting block penetrating in the fixed groove, and a fixed ring is fixedly connected between the two connecting blocks to limit the position of the dredging rod.
[0009] Preferably, a plurality of connecting rods are fixedly connected between the fixed ring and the dredging rod at equal intervals to limit the state of the dredging rod, and a through hole is provided in the center of the upper end outer wall of the fixed ring to allow the raw materials to flow.
[0010] Preferably, the dredging rod is in the shape of a spring, and the maximum angle of the connecting block movable in the fixed groove is not more than sixty degrees.
[0011] Preferably, the circular outer wall of the feeding barrel is fixedly connected with a fixed strip a close to the upper side, and the upper side of the fixed strip a is fixedly connected with a fixed strip b.
[0012] Preferably, the feeding barrel is made of quartz material, and the nylon barrel is made of nylon material.
[0013] Compared with the prior art, the feeding device with increased single-cylinder loading capacity has the following beneficial effects:
[0014] When the feeding barrel is blocked, the activity ring is rotated to drive the dredging rod to rotate along the inner wall of the feeding barrel, the blocked raw materials in the feeding barrel are dredged, the blocked raw materials in the feeding barrel are quickly and effectively dredged, the normal flow of the raw materials is restored, the interruption and delay of the growth process are avoided, and the long-time dredging method such as taking out the feeding barrel or dredging with external tools is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the feeding device with increased single-cylinder loading capacity.
[0016] Figure 2 It is a front view partial structure schematic view of the feeding device with increased single-cylinder loading capacity.
[0017] Figure 3 It is a top view partial structure schematic view of the fixed ring region of the feeding device with increased single-cylinder loading capacity.
[0018] In the figure: 1, feeding barrel; 2, fixed strip a; 3, fixed strip b; 4, activity ring; 5, nylon barrel; 6, feeding port; 7, fixed ring; 8, dredging rod; 9, connecting rod; 10, lengthened barrel; 11, fixed groove; 12, connecting block; 13, through port. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] The present application provides a feeding device with increased single-cylinder loading capacity as shown in Figures 1-3 The feeding device with increased single-cylinder loading capacity comprises a feeding barrel 1 and a nylon barrel 5 installed on the upper side of the feeding barrel 1.
[0021] The upper end outer wall of the nylon barrel 5 is internally provided with a feeding opening 6. When adding raw materials into the single crystal furnace, first, the bottom of the feeding barrel 1 is sealed, then raw materials are added into the feeding barrel 1 and the nylon barrel 5 through the feeding opening 6 on the upper side of the nylon barrel 5, then the feeding barrel 1 is inserted into the position of the single crystal furnace for adding raw materials, and the bottom is unsealed in advance. At this time, the raw materials in the feeding barrel 1 can be gradually and continuously added into the single crystal furnace. The raw materials filled in the feeding barrel 1 and the nylon barrel 5 can increase the service life, reduce the feeding frequency, and improve the work efficiency.
[0022] The upper side of the feeding barrel 1 is provided with a movable ring 4, and the circular inner wall of the feeding barrel 1 is provided with a dredging rod 8. When the raw materials in the feeding barrel 1 are blocked during circulation, the movable ring 4 can be rotated clockwise or counterclockwise to drive the dredging rod 8 to rotate along the inner wall of the feeding barrel 1, so as to dredge the raw materials blocked in the feeding barrel 1.
[0023] As shown in Figure 2 , a lengthening barrel 10 is fixedly connected between the upper end of the feeding barrel 1 and the nylon barrel 5 to increase the capacity of the feeding barrel 1. The circular outer wall of the lengthening barrel 10 is internally provided with a fixed groove 11, the circular inner wall of the movable ring 4 and near the left and right sides are respectively fixedly connected with a connecting block 12 penetrating into the fixed groove 11, and two connecting blocks 12 are fixedly connected with a fixed ring 7 to limit the position of the dredging rod 8.
[0024] By increasing the lengthening barrel 10 to increase the capacity of the raw materials in the feeding barrel 1, the position of the movable ring 4 is limited. When the movable ring 4 rotates, the connecting block 12 clamped in the fixed groove 11 drives the fixed ring 7 to rotate, and the fixed ring 7 is connected with the dredging rod 8, so as to synchronously drive the dredging rod 8 to rotate and dredge the raw materials in the feeding barrel 1.
[0025] As shown in Figure 2 , a plurality of connecting rods 9 are fixedly connected between the fixed ring 7 and the dredging rod 8 to limit the state of the dredging rod 8. The upper end outer wall center of the fixed ring 7 is internally provided with a through opening 13 for the circulation of raw materials. The dredging rod 8 is in the shape of a spring. The maximum angle of the movable block 12 in the fixed groove 11 is not more than sixty degrees.
[0026] The plurality of connecting rods 9 can limit and maintain the shape of the spring-shaped dredging rod 8, avoid the deformation of the dredging rod 8 during rotation, and the maximum angle of the movable block 12 is not more than sixty degrees and the shape of the movable block 12 is one-fourth of a sector. During rotation, the raw materials entering the fixed groove 11 can be pushed outwards to avoid accumulation in the fixed groove 11, and the movable angle is limited to ensure the connection stability between the feeding barrel 1, the nylon barrel 5 and the lengthening barrel 10.
[0027] AsFigure 1 As shown, the circular outer wall of the feeding barrel 1 is fixedly connected with a fixed strip a2 near the upper side, and the upper side of the fixed strip a2 is fixedly connected with a fixed strip b3.
[0028] The fixed strips a2 and b3 can assist the feeding barrel 1 to be clamped in the corresponding plug-in position of the single crystal furnace for position limitation, the feeding barrel 1 made of quartz material can withstand the high temperature of the single crystal furnace and avoid the internal raw materials from melting in advance, and the nylon barrel 5 made of nylon material has a relatively light weight.
[0029] The principle of the embodiment is as follows: when adding raw materials into the single crystal furnace, first, the bottom of the feeding barrel 1 is sealed, then raw materials are added into the feeding barrel 1 and the nylon barrel 5 through the feeding opening 6 on the upper side of the nylon barrel 5, then the feeding barrel 1 is inserted into the position of the single crystal furnace for adding raw materials, and the bottom is unsealed in advance, at this time, the raw materials in the feeding barrel 1 can be gradually and continuously added into the single crystal furnace, the raw materials filled in the feeding barrel 1 and the nylon barrel 5 can increase the service life, reduce the feeding frequency, and improve the work efficiency, when the raw materials in the feeding barrel 1 are blocked during circulation, the active ring 4 can be rotated clockwise or counterclockwise to drive the dredging rod 8 to rotate and adhere to the inner wall of the feeding barrel 1, so as to dredge the raw materials blocked in the feeding barrel 1.
[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A kind of increasing single-barrel charge amount feeder, including feeding bucket (1) and the nylon bucket (5) installed on the upper side of feeding bucket (1); The outer wall of the upper end of the nylon bucket (5) is internally provided with a feeding port (6); characterized in that The upper side of the feeding bucket (1) is provided with a movable ring (4), and the circular inner wall of the feeding bucket (1) is provided with a dredging rod (8).
2. A charger for increasing the loading capacity of a single cartridge according to claim 1, characterized in that: The upper end of the feeding bucket (1) and the nylon bucket (5) are fixedly connected with an extension barrel (10) to increase the capacity of the feeding bucket (1), and the circular outer wall of the extension barrel (10) is internally provided with a fixed groove (11).
3. A charger for increasing the loading capacity of a single cartridge according to claim 1, characterized in that: The circular inner wall of the movable ring (4) is fixedly connected with a connecting block (12) penetrating the inside of the fixed groove (11) near the left and right sides respectively, and two connecting blocks (12) are fixedly connected with a fixed ring (7) to limit the position of the dredging rod (8).
4. A charger for increasing the loading capacity of a single cartridge according to claim 3, characterized in that: A plurality of connecting rods (9) are fixedly connected between the fixed ring (7) and the dredging rod (8) at equal intervals to limit the state of the dredging rod (8), and a through port (13) is internally provided at the center of the upper end outer wall of the fixed ring (7) for the flow of raw materials.
5. A charger for increasing the charge quantity of a single cartridge according to claim 4, characterized in that: The dredging rod (8) is spring-shaped, and the connecting block (12) can be moved in the fixed groove (11) by an angle of not more than sixty degrees.
6. A charger for increasing the loading capacity of a single cartridge according to claim 1, characterized in that: The circular outer wall of the feeding bucket (1) is fixedly connected with a fixed strip a (2) near the upper side, and the upper side of the fixed strip a (2) is fixedly connected with a fixed strip b (3).
7. A charger for increasing the loading capacity of a single cartridge according to claim 1, characterized in that: The feeding bucket (1) is made of quartz material, and the nylon bucket (5) is made of nylon material.