CN116140177B - Quartz sand feeding device for photovoltaic quartz tube - Google Patents

Abstract

The invention discloses a quartz sand feeding device for a photovoltaic quartz tube, which is applied to the technical field of production of the photovoltaic quartz tube.

Description

A feeding device for quartz sand for photovoltaic quartz tube

Technical Field

The invention belongs to the technical field of photovoltaic quartz tube production, and in particular relates to a quartz sand feeding device for photovoltaic quartz tubes.

Background technique

Based on the production process of photovoltaic quartz tubes, they will face a variety of usage situations during processing, but not limited to the one proposed below. More specifically, especially during the molding process, the quartz sand raw material needs to be added into the furnace equipment for melting. However, since the same specification of quartz sand raw materials are inevitably mixed with quartz sand raw materials of other particle sizes, when larger particles appear in the quartz sand raw materials, the larger quartz sand raw materials melt more slowly, so that when the smaller quartz sand raw materials are completely melted, the larger quartz sand raw materials are not completely melted, resulting in poor quality of the molded photovoltaic quartz tube.

Although the conventional quartz sand raw material feeding device can achieve the effect of intermittent feeding, it is difficult to evenly distribute the quartz sand raw material, which may easily cause the quartz sand and the raw material to accumulate and melt somewhere. Therefore, the accumulation of quartz sand will cause the upper layer of the quartz sand pile to be semi-melted into a cover, and the effect of uniform melting cannot be achieved.

Combining the above two points of view, it is found that it is difficult to avoid the above problems at the same time when the existing feeding devices on the market are in use, and even if they can be solved, they need to be connected to external devices, which makes it impossible to achieve the desired effect. Therefore, we propose a feeding device for quartz sand for photovoltaic quartz tubes that can directly process the raw materials, sort them and evenly distribute them during use.

Summary of the invention

The purpose of the present invention is to provide a feeding device for quartz sand for photovoltaic quartz tubes. The device has the advantages of providing a pretreatment mechanism. Under the action of a sorting component, the quartz sand raw material enters the interior of the sorting component, and can be sorted to remove the quartz sand raw material with a larger particle size and retain the quartz sand raw material with a smaller particle size. At the same time, the sorting requirements of the sorting component can be adjusted according to demand, which can not only ensure the molding quality of the photovoltaic quartz tube, but also enable the sorting component to have a flexible use effect. Under the action of a quantitative component, the sorted quartz sand raw material can be evenly intermittently discharged, so that the subsequent discharging mechanism will not be blocked. By providing a discharging mechanism, under the action of a material guide component and a material distribution component, the material guide component can guide the sorted quartz sand raw material to the material distribution component, and the material distribution component can feed the quartz sand raw material evenly, and the quartz sand raw material will not accumulate and melt at a certain place, so that the production of photovoltaic quartz tubes can proceed normally.

The above technical purpose of the present invention is achieved through the following technical solutions: a feeding device for quartz sand for photovoltaic quartz tubes, comprising a pretreatment mechanism, a discharging mechanism, a support seat, an end face gear ring and a gear, the pretreatment mechanism comprising a sorting component and a quantitative component, the sorting component is connected to the top of the quantitative component, the quantitative component is rotatably connected to the inside of the support seat, the end face gear ring is sleeved on the surface of the quantitative component, the gear is bolted to the front side of the top of the support seat, the gear is meshed with the end face gear ring, the discharging mechanism comprises a material guide component and a material distribution component, the material guide component is connected to the bottom of the quantitative component, and the material distribution component is rotatably connected to the inside of the material guide component.

By adopting the above technical scheme, a pretreatment mechanism is set up, and under the action of the sorting component, the quartz sand raw material enters the interior of the sorting component, and can be sorted to remove the quartz sand raw material with larger particle size and retain the quartz sand raw material with smaller particle size. At the same time, the sorting requirements of the sorting component can be adjusted according to needs, which can not only ensure the molding quality of the photovoltaic quartz tube, but also make the sorting component have the effect of flexible use, and under the action of the quantitative component, the sorted quartz sand raw material can be evenly intermittently discharged, so that the subsequent discharging mechanism will not be blocked, and by setting the discharging mechanism, under the action of the material guide component and the distribution component, the material guide component can guide the sorted quartz sand raw material to the distribution component, and the distribution component can make the quartz sand raw material be evenly fed, and the quartz sand raw material will not accumulate and melt somewhere, so that the photovoltaic quartz tube production work can proceed normally.

The present invention is further configured as follows: the sorting component includes a sorting shell, the sorting shell is connected to the quantitative component, a dispersion plate is welded to the top of the inner wall of the sorting shell, the bottom of the dispersion plate is connected to a material guide cylinder, and two sorting parts are arranged inside the sorting shell, the sorting parts are arranged inside the sorting shell in an inclined shape, and the inclination directions of the two sorting parts are arranged in opposite directions.

By adopting the above technical scheme, through setting up the sorting component, the quartz sand raw material entering the sorting shell will first contact with the dispersion plate, and the dispersion plate and the guide cylinder can make the quartz sand raw material fall to the top sorting part in the shape of a water curtain, thereby ensuring the sorting quality of the sorting part. The top sorting part performs preliminary sorting treatment on the quartz sand raw material, and removes the quartz sand raw material with larger particle size, and the sorted quartz sand raw material falls to the bottom sorting part, which performs secondary sorting on the quartz sand raw material to separate the medium-sized quartz sand from the smaller quartz sand raw material, thereby achieving the effect of sorting the quartz sand raw material and ensuring the molding quality of the photovoltaic quartz tube.

The present invention is further configured as follows: the sorting part includes a first sorting plate, the first sorting plate is bolted to the inner wall of the sorting shell, the bottom of the first sorting plate is slidably connected to a second sorting plate, the second sorting plate is bolted to an electric telescopic rod on one side close to the inner wall of the sorting shell, and the electric telescopic rod is bolted to the sorting shell on one side close to the inner wall of the sorting shell.

By adopting the above technical solution, by setting up a sorting part, through the combined use of the first sorting plate and the second sorting part, the quartz sand raw material can be easily sorted, and under the action of the electric telescopic rod, the position of the second sorting plate can be adjusted, thereby adjusting the aperture size inside the first sorting plate and the second sorting plate, thereby achieving the effect of facilitating adjustment according to different sorting needs.

The present invention is further configured as follows: the dispersion plate is welded in a V-shape inside the sorting shell, and dispersion holes are evenly opened inside the dispersion plate, and the side of the material guide cylinder close to the dispersion holes is connected to the dispersion holes.

By adopting the above technical solution, by welding the dispersion plate in a V shape inside the sorting shell, the effect of dispersing and falling the incoming quartz sand raw materials can be facilitated, and by setting the dispersion holes, the quartz sand raw materials can be dispersed.

The present invention is further configured as follows: the first sorting plate and the second sorting plate are both provided with sorting holes, the top and bottom sorting holes are staggered, and both sides of the sorting shell are connected with discharge pipes used in conjunction with the first sorting plate.

By adopting the above technical solution, by setting the sorting holes, and staggered distribution between the top and bottom sorting holes, it is convenient to sort quartz sand raw materials of different particle sizes, and by setting the discharge pipe, it is convenient to guide the rejected quartz sand raw materials out of the interior of the sorting shell.

The present invention is further configured as follows: the quantitative component includes a discharge barrel, the discharge barrel is connected to a sorting shell, the internal rotation of the discharge barrel is connected to a quantitative wheel, the surface of the quantitative wheel is annularly provided with a quantitative groove, the front side of the quantitative wheel extends to the front side of the discharge barrel and is bolted to a reduction motor, and the reduction motor is bolted to the discharge barrel.

By adopting the above technical solution, a quantitative component is set up, and under the drive of a reduction motor, the quantitative wheel is rotated inside the discharge barrel, and the sorted quartz sand raw materials fall into the quantitative groove on the surface of the quantitative wheel. Under the action of the quantitative groove, the quartz sand raw materials can be discharged intermittently and quantitatively, so that the subsequent discharge mechanism will not be blocked.

The present invention is further configured as follows: the material guide assembly includes a conical material guide shell, the conical material guide shell is connected to the quantitative assembly, the interior of the conical material guide shell is bolted with a conical material guide table, the interior of the conical material guide shell is annularly bolted with a material guide frame, the surface of the conical material guide table is welded with a material guide plate in the form of a ring, the side of the material guide plate close to the material guide frame is bolted to the material guide frame, and the cloth assembly is rotatably connected to the interior of the material guide frame.

By adopting the above technical solution, a material guide component is set up, and the quartz sand raw material coming out of the discharge barrel enters the conical material guide shell and contacts the conical material guide table. At the same time, under the guidance of the material guide plate, the quartz sand raw material is guided to the material guide frame on the conical material guide shell in a ring shape, so that the quartz sand raw material can be evenly distributed.

The present invention is further configured as follows: the cloth assembly includes two end covers, a stabilizing ring is arranged between the opposite sides of the two end covers, the interiors of the end covers are respectively penetrated by a fixed rod and a movable rod in a ring shape, the right sides of the fixed rod and the movable rod both penetrate the interior of the stabilizing ring, the fixed rod is respectively welded to the inner walls of the end covers and the stabilizing ring, the movable rod is respectively movably connected to the end covers and the stabilizing ring, and spiral blades are welded between the opposite sides of the two end covers, and the two spiral blades are arranged oppositely.

By adopting the above technical scheme, by setting up a material distribution component, the quartz sand raw material entering the material guide frame will move to the side away from the conical material guide shell under the rotation of the end cover, and at the same time, a part of the quartz sand raw material enters the interior from the gap between the fixed rod and the movable rod, and under the opposite setting of the two spiral blades, the quartz sand raw material is transported to both sides, so that the quartz sand raw material can leave the material guide frame in the shape of a water curtain, thereby achieving a uniform material distribution effect, and the setting of the movable rod can remain in an active state during the rotation of the end cover, so that the gap between the fixed rod and the movable rod can be adjusted with the rotation of the end cover, thereby avoiding the quartz sand raw material from being stuck in the gap between the fixed rod and the movable rod, and ensuring the normal feeding of the quartz sand raw material.

The present invention is further configured as follows: the number of the cloth components is several, and they are evenly rotatably connected inside the material guide frame, a rotating shaft is welded on the left side of the end cover, the side of the rotating shaft away from the end cover extends to the outside of the material guide frame, a transmission wheel is sleeved on the surface of the rotating shaft, a transmission belt is wound inside the transmission wheel, and two adjacent rotating shafts are connected through the transmission wheel and the transmission belt.

By adopting the above technical solution, the effect of uniform cloth distribution can be achieved by setting the number of cloth components to a certain number and connecting them to the inside of the material guide frame by uniform rotation. By setting a rotating shaft, a transmission wheel and a transmission belt, the cloth component can be rotated under the drive of an external driving device.

The present invention is further configured as follows: the tops of the material guiding frame and the conical material guiding shell are both bolted with support blocks, and a reinforcing rod is bolted between opposite sides of the two support blocks.

By adopting the above technical solution and arranging the support blocks and the reinforcing rods, the connection strength between the material guiding frame and the conical material guiding shell can be improved.

In summary, the present invention has the following beneficial effects:

1. By setting up a pretreatment mechanism, under the action of the sorting component, the quartz sand raw material enters the interior of the sorting component, and can be sorted and processed to remove the quartz sand raw material with larger particle size and retain the quartz sand raw material with smaller particle size. At the same time, the sorting requirements of the sorting component can be adjusted according to demand, which can not only ensure the molding quality of the photovoltaic quartz tube, but also make the sorting component have the effect of flexible use. And under the action of the quantitative component, the sorted quartz sand raw material can be evenly intermittently discharged, so that the subsequent discharging mechanism will not be blocked;

2. By setting up the discharging mechanism, through the action of the material guide component and the distribution component, the material guide component can guide the sorted quartz sand raw materials to the distribution component, and the distribution component can make the quartz sand raw materials be fed evenly, and the quartz sand raw materials will not accumulate and melt in a certain place, so that the photovoltaic quartz tube production work can proceed normally.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram showing the connection between the pretreatment mechanism and the discharging mechanism of the present invention.

FIG. 3 is a cross-sectional view of a sorting assembly of the present invention.

FIG. 4 is a cross-sectional view of a sorting portion of the present invention.

FIG. 5 is a schematic diagram of the quantitative component structure of the present invention.

FIG. 6 is a schematic structural diagram of a material guide assembly according to the present invention.

FIG. 7 is a schematic diagram of the structure of the cloth assembly of the present invention.

FIG8 is an enlarged view of point A in FIG1 of the present invention.

Reference numerals:

1. Pretreatment mechanism; 101. Sorting assembly; 111. Sorting shell; 112. Dispersing plate; 113. Material guide cylinder; 114. Sorting part; 1141. First sorting plate; 1142. Second sorting plate; 1143. Electric telescopic rod; 102. Dosing assembly; 121. Discharging cylinder; 122. Dosing wheel; 123. Dosing slot; 124. Speed reducer; 2. Discharging mechanism; 21. Material guide assembly; 211. Conical Material guide shell; 212, conical material guide platform; 213, material guide frame; 214, material guide plate; 22, material distribution assembly; 221, end cover; 222, stabilizing ring; 223, fixing rod; 224, movable rod; 225, spiral blade; 3, end face gear ring; 4, gear; 5, dispersion hole; 6, sorting hole; 7, discharge pipe; 8, rotating shaft; 9, transmission wheel; 10, transmission belt; 11, support block; 12, reinforcement rod; 13, support seat.

Detailed ways

The present invention is further described in detail below in conjunction with the accompanying drawings.

Embodiment 1:

Referring to Figures 1-5, a quartz sand feeding device for photovoltaic quartz tubes includes a pretreatment mechanism 1 and a support seat 13. The pretreatment mechanism 1 includes a sorting component 101 and a quantitative component 102. The sorting component 101 is connected to the top of the quantitative component 102, and the quantitative component 102 is rotatably connected to the inside of the support seat 13. By setting the pretreatment mechanism 1, the quartz sand raw material enters the inside of the sorting component 101 under the action of the sorting component 101, and can be sorted to remove the quartz sand raw material with larger particle size and retain the quartz sand raw material with smaller particle size. At the same time, the sorting requirements of the sorting component 101 can be adjusted according to demand, which can not only ensure the molding quality of the photovoltaic quartz tube, but also make the sorting component 101 have the effect of flexible use, and under the action of the quantitative component 102, the sorted quartz sand raw material can be evenly intermittently discharged, so that the subsequent discharging mechanism 2 will not be blocked.

As shown in FIG3 , the sorting component 101 includes a sorting shell 111, which is connected to the quantitative component 102. A dispersion plate 112 is welded to the top of the inner wall of the sorting shell 111, and a material guide cylinder 113 is connected to the bottom of the dispersion plate 112. Two sorting parts 114 are arranged inside the sorting shell 111. The sorting parts 114 are arranged inside the sorting shell 111 in an inclined shape, and the inclination directions of the two sorting parts 114 are arranged in opposite directions. By setting the sorting component 101, the quartz sand raw material entering the sorting shell 111 will first be mixed with the dispersion plate 112. 12 contact, and the dispersion plate 112 and the guide cylinder 113 can make the quartz sand raw material fall onto the top sorting part 114 in the shape of a water curtain, so as to ensure the sorting quality of the sorting part 114, and the top sorting part 114 performs preliminary sorting treatment on the quartz sand raw material, and removes the quartz sand raw material with larger particle size, and the sorted quartz sand raw material falls to the bottom sorting part 114, and the bottom sorting part 114 performs secondary sorting on the quartz sand raw material, so as to separate the medium-sized quartz sand from the smaller quartz sand raw material, thereby achieving the effect of sorting the quartz sand raw material and ensuring the molding quality of the photovoltaic quartz tube.

As shown in Figure 4, the sorting part 114 includes a first sorting plate 1141, which is bolted to the inner wall of the sorting shell 111, and the bottom of the first sorting plate 1141 is slidably connected to the second sorting plate 1142, and the side of the second sorting plate 1142 close to the inner wall of the sorting shell 111 is bolted to the electric telescopic rod 1143, and the side of the electric telescopic rod 1143 close to the inner wall of the sorting shell 111 is bolted to the sorting shell 111. By setting the sorting part 114, through the combined use of the first sorting plate 1141 and the second sorting part 114, the quartz sand raw material can be easily sorted, and under the action of the electric telescopic rod 1143, the position of the second sorting plate 1142 can be adjusted, thereby adjusting the aperture size inside the first sorting plate 1141 and the second sorting plate 1142, so as to achieve the effect of facilitating adjustment according to different sorting requirements.

As shown in FIG3 , the dispersion plate 112 is welded in a V-shape inside the sorting shell 111, and dispersion holes 5 are evenly opened inside the dispersion plate 112. The side of the guide tube 113 close to the dispersion holes 5 is connected to the dispersion holes 5. By welding the dispersion plate 112 in a V-shape inside the sorting shell 111, the effect of dispersing and falling the incoming quartz sand raw materials can be facilitated. By setting the dispersion holes 5, the quartz sand raw materials can be dispersed.

As shown in Figure 4, sorting holes 6 are provided inside the first sorting plate 1141 and the second sorting plate 1142, and the top and bottom sorting holes 6 are staggered. Both sides of the sorting shell 111 are connected with discharge pipes 7 used in conjunction with the first sorting plate 1141. By setting the sorting holes 6 and staggering the top and bottom sorting holes 6, it is convenient to sort quartz sand raw materials of different particle sizes. By setting the discharge pipe 7, it is convenient to guide the rejected quartz sand raw materials out of the interior of the sorting shell 111.

As shown in Figure 5, the quantitative component 102 includes a discharge barrel 121, which is connected to the sorting shell 111. The internal rotation of the discharge barrel 121 is connected to a quantitative wheel 122. The surface of the quantitative wheel 122 is annularly provided with a quantitative groove 123. The front side of the quantitative wheel 122 extends to the front side of the discharge barrel 121 and is bolted to a reduction motor 124. The reduction motor 124 is bolted to the discharge barrel 121. By setting the quantitative component 102, the quantitative wheel 122 is driven by the reduction motor 124 to rotate inside the discharge barrel 121, and the sorted quartz sand raw material falls into the quantitative groove 123 on the surface of the quantitative wheel 122. Under the action of the quantitative groove 123, the quartz sand raw material can be intermittently and quantitatively discharged, so that the subsequent discharge mechanism 2 will not be blocked.

Brief description of the use process: adjust the position of the second sorting plate 1142 according to the sorting requirements, so that the apertures of the sorting holes 6 in the first sorting plate 1141 and the second sorting plate 1142 are changed, and then the quartz sand raw material is put into the sorting shell 111. The quartz sand raw material entering therein will first contact the dispersion plate 112, and the quartz sand raw material will be dispersed by the dispersion holes 5 in the dispersion plate 112 and fall onto the first sorting plate 1141 at the top in the shape of a water curtain through the guide tube 113. The first sorting plate 1141 and the second sorting plate 1142 at the top will perform preliminary sorting on the quartz sand raw material, and the quartz sand raw material with larger particle sizes will be removed, and the quartz sand raw material with larger particle sizes will be removed. The quartz sand raw material is discharged through the left discharge pipe 7, and the medium and smaller particle size quartz sand raw materials fall onto the first sorting plate 1141 at the bottom, and the first sorting plate 1141 and the second sorting plate 1142 at the bottom perform secondary sorting on the quartz sand raw materials to separate the medium particle size quartz sand from the smaller quartz sand raw materials, and the medium particle size quartz sand raw materials are discharged through the right discharge pipe 7, and the finally sorted quartz sand raw materials enter the quantitative groove 123 on the surface of the quantitative wheel 122 inside the discharge barrel 121, and when the reduction motor 124 drives the quantitative wheel 122 to rotate, the quantitative wheel 122 drives the quantitative groove 123 to rotate, so as to quantitatively measure the quartz sand raw materials and discharge them intermittently.

Embodiment 2:

Referring to Figures 6-8, it includes a discharging mechanism 2, an end face gear ring 3 and a gear 4. The end face gear ring 3 is sleeved on the surface of the quantitative component 102, and the gear 4 is bolted to the front side of the top of the support seat 13. The gear 4 is meshed with the end face gear ring 3. The discharging mechanism 2 includes a material guide component 21 and a material distribution component 22. The material guide component 21 is connected to the bottom of the quantitative component 102, and the material distribution component 22 is rotatably connected to the inside of the material guide component 21. By setting the discharging mechanism 2, under the action of the material guide component 21 and the material distribution component 22, the material guide component 21 can guide the sorted quartz sand raw material to the material distribution component 22, and the material distribution component 22 can make the quartz sand raw material evenly added, and the quartz sand raw material will not accumulate and melt at a certain place, so that the photovoltaic quartz tube production work can proceed normally.

As shown in Figure 6, the material guide component 21 includes a conical material guide shell 211, which is connected to the quantitative component 102. A conical material guide platform 212 is bolted inside the conical material guide shell 211, and a material guide frame 213 is bolted inside the conical material guide shell 211 in an annular shape. A material guide plate 214 is welded on the surface of the conical material guide platform 212 in an annular shape. The side of the material guide plate 214 close to the material guide frame 213 is bolted to the material guide frame 213, and the material distribution component 22 is rotatably connected to the inside of the material guide frame 213. By setting the material guide component 21, the quartz sand raw material coming out of the discharge barrel 121 enters the conical material guide shell 211 and contacts the conical material guide platform 212. At the same time, under the guidance of the material guide plate 214, the quartz sand raw material is guided to the material guide frame 213 distributed in an annular shape on the conical material guide shell 211, so that the quartz sand raw material can be evenly distributed.

As shown in FIG7 , the cloth assembly 22 includes two end covers 221, a stabilizing ring 222 is arranged between the opposite sides of the two end covers 221, and the interior of the end covers 221 is respectively penetrated by a fixed rod 223 and a movable rod 224 in a ring shape, and the right sides of the fixed rod 223 and the movable rod 224 both penetrate the interior of the stabilizing ring 222, the fixed rod 223 is respectively welded to the inner wall of the end cover 221 and the stabilizing ring 222, and the movable rod 224 is respectively movably connected to the end cover 221 and the stabilizing ring 222, and a spiral blade 225 is welded between the opposite sides of the two end covers 221, and the two spiral blades 225 are arranged in opposite directions. By arranging the cloth assembly 22, the quartz sand raw material entering the material guide frame 213 will be moved to the left under the rotation of the end cover 221 Move away from one side of the conical material guide shell 211, and at the same time allow a portion of the quartz sand raw material to enter the interior from the gap between the fixed rod 223 and the movable rod 224, and under the opposite setting of the two spiral blades 225, the quartz sand raw material is transported to both sides, so that the quartz sand raw material can leave the material guide frame 213 in the shape of a water curtain, thereby achieving an effect of uniform material distribution, and the setting of the movable rod 224 can remain active during the rotation of the end cover 221, so that the gap between the fixed rod 223 and the movable rod 224 can be adjusted with the rotation of the end cover 221, thereby avoiding the quartz sand raw material from being stuck in the gap between the fixed rod 223 and the movable rod 224, and ensuring the normal feeding of the quartz sand raw material.

As shown in Figure 7, there are several cloth components 22, which are evenly rotatably connected inside the material guide frame 213. A rotating shaft 8 is welded on the left side of the end cover 221, and the side of the rotating shaft 8 away from the end cover 221 extends to the outside of the material guide frame 213. A transmission wheel 9 is sleeved on the surface of the rotating shaft 8, and a transmission belt 10 is wound inside the transmission wheel 9. Two adjacent rotating shafts 8 are connected through the transmission wheel 9 and the transmission belt 10. By setting the number of cloth components 22 to several and evenly rotatably connected inside the material guide frame 213, the effect of uniform cloth distribution can be achieved. By setting the rotating shaft 8, the transmission wheel 9 and the transmission belt 10, the cloth component can be rotated under the drive of an external driving device.

As shown in FIG6 , the tops of the material guide frame 213 and the conical material guide shell 211 are both bolted with support blocks 11, and reinforcing rods 12 are bolted between opposite sides of the two support blocks 11. By providing the support blocks 11 and the reinforcing rods 12, the connection strength between the material guide frame 213 and the conical material guide shell 211 can be improved.

Brief description of the use process: the quartz sand raw material coming out of the discharge barrel 121 enters the conical material guide shell 211 and contacts the conical material guide platform 212. At the same time, under the guidance of the guide plate 214, the quartz sand raw material is guided to the guide frame 213 distributed in an annular shape on the conical material guide shell 211. Driven by an external driving device, the rotating shaft 8 and the transmission wheel 9 close to one side of the conical material guide shell 211 rotate. Under the action of the transmission belt 10, the subsequent multiple rotating shafts 8 rotate synchronously, so that they will move to the side away from the conical material guide shell 211 under the rotation of the end cover 221, and at the same time, a part of the quartz sand raw material enters the interior from the gap between the fixed rod 223 and the movable rod 224, and is moved between the two screws. With the rotary blades 225 set in opposite directions, the quartz sand raw material is transported to both sides, so that the quartz sand raw material can leave the material guide frame 213 in the shape of a water curtain, and the movable rod 224 is set so that it can remain active during the rotation of the end cover 221, so that the gap between the fixed rod 223 and the movable rod 224 can be adjusted as the end cover 221 rotates, thereby avoiding the quartz sand raw material from being stuck in the gap between the fixed rod 223 and the movable rod 224. While the material is being distributed, the gear 4 is driven to rotate by an external driving device, and under the meshing connection between the gear 4 and the end face gear ring 3, the end face gear ring 3 drives the quantitative component 102 to rotate inside the support seat 13, thereby further enhancing the uniform distribution quality.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a feeding device of quartz sand for photovoltaic quartz tube, includes pretreatment mechanism (1), discharge mechanism (2), supporting seat (13), terminal surface ring gear (3) and gear (4), its characterized in that: the pretreatment mechanism (1) comprises a sorting assembly (101) and a quantifying assembly (102), the sorting assembly (101) is communicated with the top of the quantifying assembly (102), the quantifying assembly (102) is rotationally connected to the inside of a supporting seat (13), an end face gear ring (3) is sleeved on the surface of the quantifying assembly (102), a gear (4) is bolted to the front side of the top of the supporting seat (13), the gear (4) is meshed with the end face gear ring (3), the discharging mechanism (2) comprises a material guiding assembly (21) and a material distributing assembly (22), the material guiding assembly (21) is communicated with the bottom of the quantifying assembly (102), and the material distributing assembly (22) is rotationally connected to the inside of the material guiding assembly (21).

The material guiding assembly (21) comprises a conical material guiding shell (211), the conical material guiding shell (211) is communicated with the quantitative assembly (102), a conical material guiding table (212) is bolted to the inside of the conical material guiding shell (211), a material guiding frame (213) is bolted to the inside of the conical material guiding shell (211) in an annular mode, a material guiding plate (214) is welded to the surface of the conical material guiding table (212) in an annular mode, one side, close to the material guiding frame (213), of the material guiding plate (214) is bolted to the material guiding frame (213), and the material distributing assembly (22) is connected to the inside of the material guiding frame (213) in a rotating mode;

The cloth assembly (22) comprises two end covers (221), a stabilizing ring (222) is arranged between one opposite sides of the two end covers (221), a fixing rod (223) and a movable rod (224) are respectively arranged in the end covers (221) in a ring-shaped penetrating mode, the right sides of the fixing rod (223) and the movable rod (224) are respectively arranged in the stabilizing ring (222) in a penetrating mode, the fixing rod (223) is respectively welded with the inner walls of the end covers (221) and the stabilizing ring (222), the movable rod (224) is respectively movably connected with the end covers (221) and the stabilizing ring (222), helical blades (225) are welded between one opposite sides of the two end covers (221), and the two helical blades (225) are oppositely arranged.

2. The feeding device for quartz sand for a photovoltaic quartz tube according to claim 1, wherein: sorting subassembly (101) are including sorting casing (111), sorting casing (111) and ration subassembly (102) intercommunication, the top welding of sorting casing (111) inner wall has dispersion board (112), the bottom intercommunication of dispersion board (112) has guide cylinder (113), the inside of sorting casing (111) is provided with two sorting parts (114), sorting part (114) are the slope form and set up in the inside of sorting casing (111), and the incline direction of two sorting parts (114) is the opposite setting.

3. The feeding device for quartz sand for a photovoltaic quartz tube according to claim 2, wherein: sorting portion (114) are including first sorting board (1141), first sorting board (1141) and the inner wall bolt of sorting casing (111), the bottom sliding connection of first sorting board (1141) has second sorting board (1142), one side bolt that second sorting board (1142) is close to sorting casing (111) inner wall has electric telescopic handle (1143), one side that electric telescopic handle (1143) is close to sorting casing (111) inner wall and sorting casing (111) bolt.

4. The feeding device for quartz sand for a photovoltaic quartz tube according to claim 2, wherein: the dispersing plate (112) is welded in the sorting shell (111) in a V shape, dispersing holes (5) are uniformly formed in the dispersing plate (112), and one side, close to the dispersing holes (5), of the guide cylinder (113) is communicated with the dispersing holes (5).

5. A feeding device for silica sand for a photovoltaic quartz tube according to claim 3, characterized in that: sorting holes (6) are formed in the first sorting plate (1141) and the second sorting plate (1142), dislocation distribution is formed between the top sorting hole (6) and the bottom sorting hole (6), and discharging pipes (7) matched with the first sorting plate (1141) are communicated with two sides of the sorting shell (111).

6. The feeding device for quartz sand for a photovoltaic quartz tube according to claim 2, wherein: the quantitative assembly (102) comprises a discharging barrel (121), the discharging barrel (121) is communicated with a sorting shell (111), a quantitative wheel (122) is rotationally connected in the discharging barrel (121), a quantitative groove (123) is formed in the surface of the quantitative wheel (122) in an annular mode, the front side of the quantitative wheel (122) extends to the front side of the discharging barrel (121) and is connected with a gear motor (124) in a bolt mode, and the gear motor (124) is connected with the discharging barrel (121) in a bolt mode.

7. The feeding device for quartz sand for a photovoltaic quartz tube according to claim 1, wherein: the utility model discloses a material guiding device, including material guiding frame (213), material distribution assembly (22), pivot (8) are welded in the left side of end cover (221), one side of keeping away from end cover (221) of pivot (8) extends to the outside of material guiding frame (213), drive wheel (9) have been cup jointed on the surface of pivot (8), the inside winding of drive wheel (9) has drive belt (10), and two adjacent pivots (8) are connected through drive wheel (9) and drive belt (10) transmission.

8. The feeding device for quartz sand for a photovoltaic quartz tube according to claim 1, wherein: the top of guide frame (213) and toper guide casing (211) all bolt has branch piece (11), and bolt has stiffener (12) between the opposite one side of two branch pieces (11).