Environment-friendly quartz sand efficient pickling equipment

Abstract

The invention discloses environment-friendly quartz sand efficient pickling equipment, and relates to the technical field of quartz sand pickling, the environment-friendly quartz sand efficient pickling equipment specifically comprises a pickling tank, supporting rails are installed on the two sides of the top of the pickling tank, a supporting platform is transversely arranged above the pickling tank, rail wheels are installed at the four corners of the bottom of the supporting platform, and the rail wheels are arranged on the supporting rails; a strip-shaped collecting box is installed at the bottom of one side of the supporting platform, one side of the strip-shaped collecting box is open, the bottom of the strip-shaped collecting box is tangent to the surface of the bottom of the pickling tank, a first conveying device is arranged in the strip-shaped collecting box, and a second conveying device is installed at the end, away from the opening of the strip-shaped collecting box, of the strip-shaped collecting box; the traction mechanism is an electric capstan. When the quartz sand cleaning device is used, after quartz sand is cleaned, the driving hydraulic cylinder is controlled to extend, the bottom of the strip-shaped collecting box is placed on the bottom face of the pickling pool, the strip-shaped collecting box shovels up the quartz sand, and then the quartz sand is conveyed to the outside of the pickling pool through the conveying cylinder.

Description

Technical Field

[0001] The present invention relates to the technical field of quartz sand pickling, and particularly to an environment-friendly and efficient quartz sand pickling device. Background Art

[0002] Quartz sand pickling is to remove iron oxides, other oxides and acid-soluble impurities. Quartz products have different requirements for the impurity content of quartz sand, such as iron, aluminum, titanium, lithium, etc. Especially for glass use, the requirement for iron content is particularly strict. Pickling is an important link in the production process of quartz sand. At the same time, pickling is also to remove harmful elements in the quartz lattice system. Therefore, quartz sand needs to be pickled so that it can be washed cleaner and the excess harmful substances can be removed in time.

[0003] In the large-scale quartz sand pickling process, there is a special cleaning pool. However, due to the large amount of cleaning, it is also a big problem to take out the quartz sand after it is laid flat in the cleaning pool and washed. For this reason, we propose an environment-friendly and efficient quartz sand pickling device. Summary of the Invention

[0004] To solve the deficiencies of the above prior art, the present invention proposes an environment-friendly and efficient quartz sand pickling device.

[0005] To achieve the above object, the present invention is realized through the following technical solutions: Design an environment-friendly and efficient quartz sand pickling device, including a pickling pool. Support rails are installed on both sides of the top of the pickling pool. A support platform is horizontally arranged above the pickling pool. Track wheels are installed at the four corners of the bottom of the support platform, and the track wheels are placed on the support rails; A strip-shaped collection box is installed at the bottom of one side of the support platform. One side of the strip-shaped collection box is open, and the bottom of the strip-shaped collection box is tangent to the bottom surface of the pickling pool. A first conveying device is arranged in the strip-shaped collection box, and a second conveying device is installed at the end of the strip-shaped collection box away from its opening; It also includes a traction mechanism installed at both ends of the pickling pool. The traction mechanism is an electric winch, and the cables on the electric winch are respectively connected to the ends of the support platform. Under the pulling of the cables, the support platform reciprocates along the track wheels.

[0006] Preferably, at least two I-beams are installed below the support platform. Both ends of the I-beams are installed on strip-shaped seats. The strip-shaped seats are located above the support rails. The track wheels are distributed at both ends of the bottom of the strip-shaped seats, and the track wheels are all installed in bearing seats through rotating shafts, and the bearing seats are installed at the bottom of the strip-shaped seats.

[0007] Preferably, the I-beams are connected by multiple strengthening beams.

[0008] Preferably, scraping plates are inclined and outwardly connected to both sides of the strip-shaped collecting box, and the side surface of the scraping plate is tangent to the side surface and the bottom of the pickling tank.

[0009] Preferably, the first conveying device includes a support shaft coaxially arranged in the strip-shaped collecting box, and spiral blades are arranged on the support shaft. Wherein, both ends of the support shaft are connected to both ends of the strip-shaped collecting box through bearings; A pulley is connected to one end of the support shaft and the rotating shaft of the driving motor, and the two pulleys are connected by a belt. The driving motor is installed at the end on one side of the strip-shaped collecting box; The second conveying device is installed at the other end of the strip-shaped collecting box.

[0010] Preferably, the second conveying device includes a discharge channel installed at the other end of the strip-shaped collecting box. The discharge channel is connected to a feed channel through a flange. The other end of the feed channel is connected to the bottom of the conveying cylinder, and there is no contact between the bottom of the conveying cylinder and the bottom of the pickling tank; The conveying cylinder is arranged obliquely upward, and the top of the conveying cylinder is connected to a discharge cylinder. The discharge cylinder extends to the outside of the pickling tank. End covers are connected to both ends of the conveying cylinder through flanges. A spiral shaft is arranged in the conveying cylinder. Both ends of the spiral shaft are rotatably connected to the end covers respectively. A lifting motor connected to the spiral shaft is installed at the top of the conveying cylinder.

[0011] Preferably, at least one driving hydraulic cylinder is obliquely arranged above the top of the support platform. Both ends of the driving hydraulic cylinder are respectively connected to the second U-shaped support seats through rotating shafts. The lower second U-shaped support seat is installed on the support platform; Support arms are connected to both sides of the strip-shaped collecting box. The support arms extend above the top of the support platform. The middle of the support arms is connected to the inside of the first U-shaped support seat through a rotating shaft. The first U-shaped support seat is installed on the mounting seat, and the mounting seat is fixedly arranged on the side of the support platform; The upper second U-shaped support seat is installed on the connecting beam, and both ends of the connecting beam are respectively connected to the tops of the support arms.

[0012] Preferably, at least one fixing frame is installed on the conveying cylinder, and the fixing frame is connected to the support arm through a connecting frame.

[0013] Compared with the prior art, when the present invention is used, quartz sand is poured into the pickling tank and leveled. After the quartz sand is cleaned, the water in the pickling tank is drained. Then, the driving hydraulic cylinder is controlled to extend, so that the bottom of the strip-shaped collecting box is placed on the bottom surface of the pickling tank. Then, the support platform is made to move along the support track driven by the electric winch, so that the strip-shaped collecting box shovels up the quartz sand, and then the quartz sand is conveyed to the outside of the pickling tank through the conveying cylinder. The operation is simple and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Structural schematic of the present invention Figure 1 .

[0015] Figure 2 Structural schematic of the present invention Figure 2 .

[0016] Figure 3 Schematic diagram of the support platform structure of the present invention.

[0017] Figure 4 Schematic diagram of the bottom structure of the support platform of the present invention.

[0018] Figure 5 Front view of the support platform of the present invention.

[0019] In the figure: 1, pickling tank; 2, support arm; 3, first U-shaped support seat; 4, support platform; 5, second U-shaped support seat; 6, fixing frame; 7, conveying cylinder; 8, spiral blade; 9, discharge cylinder; 10, strip seat; 11, track wheel; 12, support track; 13, scraper; 14, strip-shaped collection box; 15, mounting seat; 16, driving hydraulic cylinder; 17, pulley; 18, support shaft; 19, driving motor; 20, end cover; 21, lifting motor; 22, spiral shaft; 23, connecting beam; 24, bearing seat; 25, I-beam; 26, connecting frame; 27, strengthening beam; 28, discharge channel; 29, feed channel; 30, cable. Specific embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 5 , the present invention provides a technical solution: an environmentally friendly high-efficiency pickling equipment for quartz sand, including a pickling tank 1. Support tracks 12 are installed on both sides of the top of the pickling tank 1. A support platform 4 is horizontally arranged above the pickling tank 1. Track wheels 11 are installed at the four corners of the bottom of the support platform 4. The track wheels 11 are placed on the support tracks 12. Therefore, the support platform 4 can reciprocate along the support tracks 12. In order to prevent the track wheels 11 from falling off the support tracks 12, a limit block can be installed at the end of the support tracks 12; A strip-shaped collection box 14 is installed at the bottom on one side of the support platform 4. One side of the strip-shaped collection box 14 is open, and the bottom surface of the strip-shaped collection box 14 is tangent to the bottom surface of the pickling tank 1. A first conveying device is provided in the strip-shaped collection box 14, and a second conveying device is installed at one end of the strip-shaped collection box 14 away from its opening; The present invention further includes a traction mechanism installed at both ends of the pickling tank 1. The traction mechanism is an electric winch (not shown in the figure). The cables 30 on the electric winch are respectively connected to the ends of the support platform 4. Under the pulling of the cables 30, the support platform 4 reciprocates along the track wheels 11. As Figure 1 and Figure 2 shown, when the cable 30 drives the support platform 4 to move, the strip-shaped collection box 14 shovels up the quartz sand as it moves with the support platform 4, and the quartz sand moves into the strip-shaped collection box 14.

[0022] As Figure 4 shown, the first conveying device includes a support shaft 18 coaxially arranged in the strip-shaped collection box 14. A spiral blade 8 is provided on the support shaft 18. Among them, both ends of the support shaft 18 are connected to both ends of the strip-shaped collection box 14 through bearings, and the spiral blade 8 drives the quartz sand to move towards one end in the strip-shaped collection box 14; As Figure 2 shown, a pulley 17 is connected to the rotating shaft of the support shaft 18 and the driving motor 19 at one end. The two pulleys 17 are connected by a belt. The driving motor 19 is installed at the end on one side of the strip-shaped collection box 14, and the driving motor 19 drives the support shaft 18 to rotate, so that the spiral blade 8 rotates; The second conveying device is installed at the other end on the other side of the strip-shaped collection box 14. As Figure 5 shown, the second conveying device includes a discharge channel 28 installed at the other end on the other side of the strip-shaped collection box 14. The discharge channel 28 is connected to a feed channel 29 through a flange. The other end of the feed channel 29 is connected to the bottom of the conveying cylinder 7, and there is no contact between the bottom of the conveying cylinder 7 and the bottom of the pickling tank 1; As Figure 2 shown, the conveying cylinder 7 is arranged obliquely upward, and the top of the conveying cylinder 7 is connected to a discharge cylinder 9. The discharge cylinder 9 extends outside the pickling tank 1. End caps 20 are connected to both ends of the conveying cylinder 7 through flanges. A spiral shaft 22 is provided in the conveying cylinder 7. Both ends of the spiral shaft 22 are rotatably connected to the end caps 20 respectively. A lifting motor 21 connected to the spiral shaft 22 is installed at the top of the conveying cylinder 7. The lifting motor 21 drives the spiral shaft 22 to rotate, quickly transporting the quartz sand at one end in the strip-shaped collection box 14 to the top of the conveying cylinder 7, and finally the quartz sand will be discharged from the discharge cylinder 9.

[0023] During actual operation, a conveyor belt is installed at a position on the side of the pickling tank 1 close to the discharge cylinder 9. The conveyor belt is used to pick up the quartz sand discharged from the discharge cylinder 9, and then the conveyor belt aggregates the discharged quartz sand for convenient collection.

[0024] As Figure 4 and Figure 5 shown, at least two I-beams 25 are installed below the support platform 4. Both ends of the I-beams 25 are installed on the strip seats 10. The strip seats 10 are located above the support rails 12. The track wheels 11 are distributed at both ends of the bottom of the strip seats 10, and the track wheels 11 are all installed in the bearing seats 24 through rotating shafts, and the bearing seats 24 are installed at the bottom of the strip seats 10. Through the support of the I-beams 25 and the strip seats 10, the support platform 4 can have better support and greater load-bearing capacity.

[0025] As Figure 5 shown, the I-beams 25 are connected by multiple strengthening beams 27 to fix the I-beams 25 to make the support strength between the I-beams 25 more stable.

[0026] As Figure 3 and Figure 4 shown, scraping plates 13 are inclined and outwardly connected to both sides of the strip-shaped collection box 14. The sides of the scraping plates 13 are tangent to the sides and bottom of the pickling tank 1, and can scrape the quartz sand on the side wall of the pickling tank 1 for collection.

[0027] As Figure 1 and Figure 5 shown, at least one driving hydraulic cylinder 16 is inclined and arranged above the top of the support platform 4. Both ends of the driving hydraulic cylinder 16 are respectively connected to the second U-shaped support seat 5 through rotating shafts. The lower second U-shaped support seat 5 is installed on the support platform 4; Support arms 2 are connected to both sides of the strip-shaped collection box 14 and extend above the top of the support platform 4. The middle of the support arms 2 is connected to the first U-shaped support seat 3 through a rotating shaft. The first U-shaped support seat 3 is installed on the mounting seat 15, and the mounting seat 15 is fixedly arranged on the side of the support platform 4; The upper second U-shaped support seat 5 is installed on the connecting beam 23, and both ends of the connecting beam 23 are respectively connected to the top of the support arms 2. As Figure 1 and Figure 5 shown, when not in use, the driving hydraulic cylinder 16 can be controlled to shorten, driving the strip-shaped collection box 14 to rotate from below the support platform 4 to the side of the support platform 4, so as not to be immersed in the cleaning liquid during pickling.

[0028] In order to make the conveying cylinder 7 more stable, at least one fixing frame 6 is installed on the conveying cylinder 7, and the fixing frame 6 is connected to the support arm 2 through the connecting frame 26.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. These terms are only used for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. The terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly and highly efficient pickling equipment for quartz sand, comprising a pickling tank (1), characterized in that: Support rails (12) are installed on both sides of the top of the pickling tank (1). A support platform (4) is horizontally placed above the pickling tank (1). Track wheels (11) are installed at the four corners of the bottom of the support platform (4), and the track wheels (11) are placed on the support rails (12). A strip-shaped collection box (14) is installed at the bottom of one side of the support platform (4). One side of the strip-shaped collection box (14) is open, and the bottom of the strip-shaped collection box (14) is tangent to the bottom surface of the pickling tank (1). A first conveying device is arranged in the strip-shaped collection box (14), and a second conveying device is installed at one end of the strip-shaped collection box (14) away from its opening. It also includes a traction mechanism installed at both ends of the pickling tank (1). The traction mechanism is an electric winch. The cables (30) on the electric winch are respectively connected to the ends of the support platform (4). Under the pulling of the cables (30), the support platform (4) reciprocates along the track wheels (11).

2. The high-efficiency pickling equipment for environment-friendly quartz sand according to claim 1, wherein: At least two I-beams (25) are installed below the support platform (4). Both ends of the I-beams (25) are installed on the strip-shaped seats (10). The strip-shaped seats (10) are located above the support rails (12). The track wheels (11) are distributed at both ends of the bottom of the strip-shaped seats (10), and the track wheels (11) are all installed in the bearing seats (24) through rotating shafts. The bearing seats (24) are installed at the bottom of the strip-shaped seats (10).

3. An environmentally friendly high-efficiency pickling equipment for quartz sand according to claim 3, characterized in that: The I-beams (25) are connected by multiple strengthening beams (27).

4. An environmentally friendly high-efficiency pickling equipment for quartz sand according to claim 1, characterized in that: Scrapers (13) are inclined and outwardly connected to both sides of the strip-shaped collection box (14). The sides of the scrapers (13) are tangent to the sides and bottom of the pickling tank (1).

5. An environmentally friendly high-efficiency pickling equipment for quartz sand according to claim 1, characterized in that: The first conveying device includes a support shaft (18) coaxially arranged in the strip-shaped collection box (14). Helical blades (8) are arranged on the support shaft (18). Among them, both ends of the support shaft (18) are connected to both ends of the strip-shaped collection box (14) through bearings. Pulley wheels (17) are connected to the rotating shaft of the support shaft (18) at one end and the driving motor (19). The two pulley wheels (17) are connected by a belt. The driving motor (19) is installed at the end of one side of the strip-shaped collection box (14). The second conveying device is installed at the other end of the strip-shaped collection box (14).

6. The environmentally friendly and highly efficient pickling equipment for quartz sand according to claim 5, wherein: The second conveying device includes a discharge channel (28) installed at the other end of the strip-shaped collection box (14). The discharge channel (28) is connected to a feed channel (29) through a flange. The other end of the feed channel (29) is connected to the bottom of the conveying cylinder (7). The bottom of the conveying cylinder (7) does not contact the bottom of the pickling tank (1). The conveying cylinder (7) is arranged obliquely upward, and the top of the conveying cylinder (7) is connected to a discharge cylinder (9). The discharge cylinder (9) extends to the outside of the pickling tank (1). End covers (20) are connected to both ends of the conveying cylinder (7) through flanges. A spiral shaft (22) is arranged in the conveying cylinder (7). Both ends of the spiral shaft (22) are rotatably connected to the end covers (20) respectively. A lifting motor (21) connected to the spiral shaft (22) is installed at the top of the conveying cylinder (7).

7. An environmentally friendly high-efficiency pickling equipment for quartz sand according to claim 1, characterized in that: Above the top of the support platform (4), at least one driving hydraulic cylinder (16) is inclinedly arranged. The two ends of the driving hydraulic cylinder (16) are respectively connected in the second U-shaped support seat (5) through rotating shafts, and the lower second U-shaped support seat (5) is installed on the support platform (4); On both sides of the strip-shaped collection box (14), support arms (2) are connected. The support arms (2) extend above the top of the support platform (4). In the middle of the support arms (2), they are connected in the first U-shaped support seat (3) through rotating shafts. The first U-shaped support seat (3) is installed on the mounting seat (15), and the mounting seat (15) is fixedly arranged on the side edge of the support platform (4); The upper second U-shaped support seat (5) is installed on the connecting beam (23), and the two ends of the connecting beam (23) are respectively connected to the tops of the support arms (2).

8. An environmentally friendly high-efficiency pickling equipment for quartz sand according to claim 6, characterized in that: At least one fixing frame (6) is installed on the conveying cylinder (7), and the fixing frame (6) is connected to the support arm (2) through a connecting frame (26).

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