Electrical vibrating sand discharge device

Abstract

The utility model discloses a kind of fine sand electric vibration discharging devices, including shell, the shell top is equipped with feed inlet, the side of the shell is equipped with discharge port, the side of the shell inside close to discharge port is equipped with discharging mechanism, the shell inside is equipped with the crushing mechanism for crushing fine sand, the crushing mechanism is arranged above discharging mechanism, the crushing mechanism includes respectively by the rotation shaft and the shell inside rotation connection first crushing roller and second crushing roller, respectively with first crushing roller, second crushing roller upper rotation shaft connection first gear and second gear and with one of rotation shaft connection rotating electrical machine, first gear and second gear are engaged, first crushing roller and second crushing roller form crushing space between, and the outer surface of first crushing roller and second crushing roller is equipped with several protrusions. By the above technical scheme, to ensure the uniformity of fine sand particle, improve the quality of glass forming.

Description

Technical Field

[0001] This utility model relates to the technical field of fine sand electric vibratory discharge device, and in particular to a fine sand electric vibratory discharge device. Background Technology

[0002] Fine sand, a key raw material in glass production, is typically composed of high-purity silica sand and is a major component of molten glass. The fine sand vibratory discharge device is a specialized piece of equipment designed for the glass production process, primarily used for the stable conveying and uniform discharge of fine sand.

[0003] Existing refined sand is typically stored in a stockpile before processing. This causes the lower layer of refined sand to clump together under the long-term pressure of the upper layer. However, existing refined sand discharge devices cannot effectively break up these clumps beforehand, making it difficult for the sand to melt evenly during processing, thus affecting the quality of glass forming. Utility Model Content

[0004] The main purpose of this invention is to provide a fine sand electric vibration discharge device, which aims to ensure the uniformity of fine sand particles and improve the quality of glass forming.

[0005] To achieve the above objectives, this utility model proposes a fine sand electric vibratory discharge device, comprising a housing, a feed inlet at the top of the housing, a discharge outlet on the side of the housing, a discharge mechanism inside the housing near the discharge outlet, and a crushing mechanism for crushing fine sand inside the housing, the crushing mechanism being positioned above the discharge mechanism. The crushing mechanism includes a first crushing roller and a second crushing roller rotatably connected to the inside of the housing via rotating shafts, a first gear and a second gear connected to rotating shafts on the first and second crushing rollers respectively, and a rotary motor connected to one of the rotating shafts. The first gear and the second gear mesh, and a crushing space is formed between the first crushing roller and the second crushing roller. The outer surfaces of both the first crushing roller and the second crushing roller are provided with several protrusions.

[0006] In one possible implementation, both the first gear and the second gear are disposed outside the housing, and a fixed seat is provided on the side of the housing near the first gear, and the rotary motor is fixedly connected to the fixed seat by bolts.

[0007] In one possible implementation, the top inner side of the housing is provided with first guide plates on both sides near the feed inlet, and the two first guide plates are inclined, forming a feeding space between the two first guide plates, and the position of the feeding space corresponds to the position of the crushing space.

[0008] In one possible implementation, the discharge mechanism includes a discharge plate, a vibration motor, and several first elastic elements. The discharge plate is disposed below the crushing space and is inclined. The side of the discharge plate with the lower horizontal height extends to the outside of the discharge port. Support plates are fixedly connected to the four corners of the bottom of the discharge plate inside the housing. The two ends of each of the first elastic elements are fixedly connected to the top of the support plate and the bottom of the discharge plate, respectively. The vibration motor is fixedly connected to the bottom of the discharge plate.

[0009] In one possible implementation, baffles are fixedly connected to both sides of the discharge plate, and each baffle is connected to the inner wall of the housing through a second elastic member, with the two ends of the second elastic member being fixedly connected to the side of the baffle and the side of the housing, respectively.

[0010] In one possible implementation, a second guide plate is fixedly connected to both sides inside the housing. The second guide plate is disposed below the crushing space, and each of the second guide plates is inclined and disposed above the second elastic member.

[0011] In one possible implementation, collection boxes are provided on both sides of the interior of the housing, with one collection box located between the side of the first crushing roller and the inner side of the housing, and the other collection box located between the second crushing roller and the inner side of the housing. The horizontal height of the two collection boxes is lower than the horizontal height of the first crushing roller, and each collection box has filter holes at its bottom.

[0012] In one possible implementation, the housing has collection ports on both sides, and the positions of the two collection ports correspond to the positions of the two collection boxes, respectively. The side of the housing near each collection port is fixedly connected to a sealing plate by bolts.

[0013] The technical solution of this utility model is to set up a crushing mechanism so that when the fine sand is fed through the discharge mechanism, the clumps of fine sand can be crushed into fine particles, thereby ensuring the uniformity of fine sand particles, improving the melting uniformity in the subsequent melting stage, and improving the forming quality of glass.

[0014] Its specific working principle is as follows: When in use, the worker starts the rotary motor, the output end of the rotary motor drives the rotating shaft to rotate, which in turn drives the first gear to rotate. The first gear drives the second gear to rotate in the opposite direction, so that the first crushing roller and the second crushing roller rotate in opposite directions, thereby achieving the effect of crushing fine sand.

[0015] Furthermore, the protrusions on the outer surfaces of the first and second crushing rollers form a multi-point meshing compression and crushing structure when the two rollers rotate relative to each other. The edges and corners of the protrusions can embed into the interior of the fine sand agglomerates, generating stress concentration, which makes it easier to tear and crush the agglomerated fine sand into smaller particles, thereby improving crushing efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a partial structural cross-sectional view of the present invention; Figure 4 for Figure 3 A magnified view of a section at point A in the middle; Reference numerals in the attached drawings: 1. Shell; 101. Feed inlet; 102. Discharge outlet; 103. Rotating shaft; 104. First crushing roller; 105. Second crushing roller; 106. First gear; 107. Second gear; 108. Rotary motor; 109. Crushing space; 110. Fixed base; 111. First guide plate; 112. Feeding space; 2. Discharge plate; 201. Vibration motor; 202. First elastic element; 203. Support plate; 204. Baffle; 205. Second elastic element; 206. Second guide plate; 3. Collection box; 301. Filter hole; 302. Collection port; 303. Sealing plate.

[0018] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] refer to Figure 1-4 This embodiment proposes a fine sand electric vibration discharge device, including a housing 1. The top of the housing 1 is provided with a feed inlet 101, and the side of the housing 1 is provided with a discharge outlet 102. The inside of the housing 1 is provided with a discharge mechanism on the side near the discharge outlet 102. The inside of the housing 1 is provided with a crushing mechanism for crushing fine sand. By setting the crushing mechanism above the discharge mechanism, the fine sand can be crushed and discharged sequentially from top to bottom, with a continuous process, avoiding additional conveying steps and improving equipment efficiency.

[0021] Specifically, the crushing mechanism includes a first crushing roller 104 and a second crushing roller 105 rotatably connected to the inside of the housing 1 via a rotating shaft 103, a first gear 106 and a second gear 107 connected to the rotating shaft 103 on the first crushing roller 104 and the second crushing roller 105 respectively, and a rotary motor 108 connected to one of the rotating shafts 103 (the output end of the rotary motor 108 can be fixedly connected to one of the rotating shafts 103). The first gear 106 and the second gear 107 mesh, and a crushing space 109 is formed between the first crushing roller 104 and the second crushing roller 105. The outer surfaces of the first crushing roller 104 and the second crushing roller 105 are provided with several protrusions.

[0022] In operation, the worker starts the rotary motor 108. The output of the rotary motor 108 drives the rotating shaft 103 to rotate, which in turn drives the first gear 106 to rotate. The first gear 106 drives the second gear 107 to rotate in the opposite direction, causing the first crushing roller 104 and the second crushing roller 105 to rotate in opposite directions. Then, the worker pours in the fine sand through the feed inlet 101, thereby achieving the effect of crushing the fine sand. This ensures the uniformity of the fine sand particles, improves the melting uniformity in the subsequent melting stage, and improves the forming quality of the glass.

[0023] Furthermore, the first gear 106 and the second gear 107 are both disposed outside the housing 1. A fixing seat 110 is provided on the side of the housing 1 near the first gear 106. The rotary motor 108 is fixedly connected to the fixing seat 110 by bolts.

[0024] By placing the first gear 106 and the second gear 107 outside the housing 1, dust generated during the crushing of fine sand inside the housing 1 can be effectively prevented from entering the gear meshing area, thereby reducing wear and the risk of failure and extending service life. At the same time, fixing the rotary motor 108 to the fixed base 110 helps prevent the rotary motor 108 from rotating during operation, ensuring its stable operation.

[0025] In addition, two first guide plates 111 are provided on both sides of the top inner side of the housing 1 near the feed inlet 101, and the two first guide plates 111 are inclined and a feeding space 112 is formed between the two first guide plates 111, and the position of the feeding space 112 corresponds to the position of the crushing space 109.

[0026] The inclined first guide plate 111 can concentrate and guide the fine sand from the feed inlet 101 to the center of the crushing space 109, avoiding material accumulation in the corner of the shell 1 or deviating from the crushing area, ensuring that all fine sand is crushed by the first crushing roller 104 and the second crushing roller 105, thereby improving crushing efficiency and uniformity, and reducing the probability of uncrushed and agglomerated fine sand directly entering the discharge mechanism.

[0027] In this embodiment, the discharge mechanism includes a discharge plate 2, a vibration motor 201, and several first elastic elements 202. The discharge plate 2 is disposed below the crushing space 109 and is inclined. The side of the discharge plate 2 with the lower horizontal height extends to the outside of the discharge port 102. Support plates 203 are fixedly connected to the four corners of the bottom of the discharge plate 2 inside the housing 1. The two ends of each first elastic element 202 are fixedly connected to the top of the support plate 203 and the bottom of the discharge plate 2, respectively. The vibration motor 201 is fixedly connected to the bottom of the discharge plate 2.

[0028] When the crushed fine sand particles fall to the top of the discharge plate 2, the worker can start the vibration motor 201, which drives the entire discharge plate 2 to shake. Due to the inclined setting of the discharge plate 2, the fine sand moves towards the discharge port 102 under the combined action of gravity and vibration, ensuring a smooth discharge process. At the same time, the multiple first elastic elements 202 can absorb part of the vibration of the discharge plate 2, reduce the vibration transmitted to the housing 1, reduce the wear of the crushing mechanism caused by vibration, and extend its service life.

[0029] In addition, to improve the load-bearing capacity of the discharge plate 2, baffles 204 are fixedly connected to both sides of the discharge plate 2. Each baffle 204 is connected to the inner wall of the housing 1 through a second elastic member 205, and the two ends of the second elastic member 205 are fixedly connected to the side of the baffle 204 and the side of the housing 1, respectively.

[0030] The baffles 204 installed on both sides of the discharge plate 2 prevent fine sand from overflowing from both sides and falling to the bottom of the housing 1, thereby improving discharge efficiency. Simultaneously, the second elastic element 205 (such as a spring) fixedly connected to the baffle 204 enhances the load-bearing capacity of the discharge plate 2. Specifically, the second elastic element 205 connects the baffle 204 to the inner wall of the housing 1. When the discharge plate 2 carries fine sand, the weight of the material is transferred to the baffle 204 through the discharge plate 2. During this process, the second elastic element 205 provides a reverse support force through elastic deformation, effectively providing additional elastic support points on both sides of the discharge plate 2. Together with the first elastic element 202 at the bottom, this forms a multi-angle elastic support system, thereby dispersing the weight of the material during static or dynamic loading and reducing the stress on the main body of the discharge plate 2. Simultaneously, the second elastic element 205 can also absorb some vibration, further reducing wear on the crushing mechanism caused by vibration and extending its service life. Furthermore, the baffles 204 increase the contact area between the discharge plate 2 and the second elastic element 205.

[0031] It should be noted that both the first elastic element 202 and the second elastic element 205 are springs with a high elastic coefficient.

[0032] Furthermore, a second guide plate 206 is fixedly connected to both sides inside the housing 1. The second guide plate 206 is located below the crushing space 109. Each second guide plate 206 is inclined and located above the second elastic member 205.

[0033] The second guide plate 206 is positioned above the second elastic element 205 to act as a shield, preventing the fine sand falling from the crushing space 109 from directly landing on the second elastic element 205 and instead falling through it to the bottom of the housing 1. This ensures that the feed rate and output rate of the fine sand are consistent, avoiding excessive discrepancies.

[0034] In this embodiment, collection boxes 3 are also provided on both sides inside the housing 1. One collection box 3 is located between the side of the first crushing roller 104 and the inner side of the housing 1, and the other collection box 3 is located between the second crushing roller 105 and the inner side of the housing 1. The horizontal height of the two collection boxes 3 is lower than the horizontal height of the first crushing roller 104. Each collection box 3 has a filter hole 301 at its bottom.

[0035] The collection box 3 prevents uncrushed fine sand from falling onto the discharge plate 2 through the gap between the first crushing roller 104 and the inner side of the housing 1, or between the second crushing roller 105 and the inner side of the housing 1, thereby further ensuring the uniformity of the fine sand particles and improving the quality of glass forming. At the same time, the filter holes 301 allow qualified fine sand particles to pass through and return to the discharge mechanism, ensuring that the feed rate and output rate are consistent and avoiding excessive discrepancies.

[0036] To facilitate workers in collecting the fine sand in the collection box 3, collection ports 302 are provided on both sides of the shell 1, and the positions of the two collection ports 302 correspond to the positions of the two collection boxes 3 respectively. The side of the shell 1 near each collection port 302 is fixedly connected with a sealing plate 303 by bolts.

[0037] The sealing plate 303 is detachably connected to the housing 1 by bolts, allowing workers to easily open the collection port 302 periodically to quickly clean the clumps of fine sand inside the collection box 3. At the same time, fixing the sealing plate 303 with bolts ensures that the housing 1 remains sealed during operation, preventing dust leakage and environmental pollution.

[0038] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application 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, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0039] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A fine sand vibratory discharge device, comprising a housing (1), wherein the top of the housing (1) is provided with a feed inlet (101), the side of the housing (1) is provided with a discharge outlet (102), and a discharge mechanism is provided inside the housing (1) on the side near the discharge outlet (102), characterized in that: The housing (1) is equipped with a crushing mechanism for crushing fine sand. The crushing mechanism is located above the discharge mechanism. The crushing mechanism includes a first crushing roller (104) and a second crushing roller (105) rotatably connected to the inside of the housing (1) via a rotating shaft (103), a first gear (106) and a second gear (107) connected to the rotating shaft (103) on the first crushing roller (104) and the second crushing roller (105) respectively, and a rotary motor (108) connected to one of the rotating shafts (103). The first gear (106) and the second gear (107) mesh, and a crushing space (109) is formed between the first crushing roller (104) and the second crushing roller (105). The outer surfaces of the crushing roller (104) and the second crushing roller (105) are provided with several protrusions. The discharge mechanism includes a discharge plate (2), a vibration motor (201), and several first elastic elements (202). The discharge plate (2) is located below the crushing space (109) and is inclined. The side of the discharge plate (2) with the lower horizontal height extends to the outside of the discharge port (102). The four corners of the bottom of the discharge plate (2) are fixedly connected to the inside of the housing (1). The two ends of each first elastic element (202) are fixedly connected to the top of the support plate (203) and the bottom of the discharge plate (2), respectively. The vibration motor (201) is fixedly connected to the bottom of the discharge plate (2).

2. The fine sand vibratory discharge device according to claim 1, characterized in that: The first gear (106) and the second gear (107) are both located outside the housing (1). A fixed seat (110) is provided on the side of the housing (1) near the first gear (106). The rotary motor (108) is fixedly connected to the fixed seat (110) by bolts.

3. The fine sand vibratory discharge device according to claim 1, characterized in that: The inner top of the housing (1) is provided with first guide plates (111) on both sides near the feed inlet (101), and the two first guide plates (111) are inclined. A feeding space (112) is formed between the two first guide plates (111), and the position of the feeding space (112) corresponds to the position of the crushing space (109).

4. The fine sand vibratory discharge device according to claim 1, characterized in that: Both sides of the discharge plate (2) are fixedly connected with baffles (204). Each baffle (204) is connected to the inner wall of the shell (1) through a second elastic element (205), and the two ends of the second elastic element (205) are fixedly connected to the side of the baffle (204) and the side of the shell (1) respectively.

5. The fine sand vibratory discharge device according to claim 4, characterized in that: The housing (1) has two fixedly connected second guide plates (206) on both sides. The second guide plates (206) are located below the crushing space (109). Each second guide plate (206) is inclined and located above the second elastic member (205).

6. The fine sand vibratory discharge device according to claim 4, characterized in that: The housing (1) has collection boxes (3) on both sides inside. One of the collection boxes (3) is located between the side of the first crushing roller (104) and the inner side of the housing (1), and the other collection box (3) is located between the second crushing roller (105) and the inner side of the housing (1). The horizontal height of the two collection boxes (3) is lower than the horizontal height of the first crushing roller (104). Each collection box (3) has a filter hole (301) at the bottom.

7. A device for electrically vibrating and dispensing concentrate as claimed in claim 6, characterized in that: The housing (1) has collection ports (302) on both sides, and the positions of the two collection ports (302) correspond to the positions of the two collection boxes (3). The side of the housing (1) near each collection port (302) is fixedly connected with a sealing plate (303) by bolts.

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