A high-efficiency material distribution device for wet and sticky materials

Abstract

The invention discloses a device for efficiently distributing wet and sticky materials, comprising a feeding chute and a movable reversible belt conveyor, wherein a first discharging port and a second discharging port are arranged on the movable reversible belt conveyor, a right side end of the second discharging port is connected with an intermediate transition chute, a track is arranged at the bottom end of the movable reversible belt conveyor, a left-end physical limiting block and a right-end physical limiting block are arranged at the left and right ends of the track respectively, a first receiving chute, a third receiving chute and a second receiving chute are arranged below the movable reversible belt conveyor, the device utilizes that the wet and sticky materials falling from the feeding chute onto the movable reversible belt conveyor can vertically fall into the first receiving chute and the second receiving chute from the first discharging port and the second discharging port at both ends of the movable reversible belt conveyor, and the wet and sticky materials in the feeding chute can directly vertically fall into the third receiving chute through the intermediate transition chute, thereby successfully realizing efficient distribution of the wet and sticky materials, avoiding the occurrence of blockage of the wet and sticky materials, and ensuring stable production.

Description

Technical Field

[0001] The invention relates to the technical field of wet sticky material conveying, and in particular to a wet sticky material efficient material dividing device. Background Art

[0002] Wet sticky materials, including desulfurized gypsum, wet fly ash and wet clay, often need to be transported, transferred, divided and stored in different materials during actual use.

[0003] At present, in the process of distributing wet and sticky materials, most of the wet and sticky materials will cause blocking. For example, the three-point distribution of wet and sticky materials is generally carried out by combining an electric three-way distribution valve and a reversible belt conveyor.

[0004] However, most electric three-way material dispensing valves use inclined chute discharge, which increases the complexity of wet and sticky material dispensing, causes frequent blockage of wet and sticky materials, greatly reduces the conveying efficiency of wet and sticky materials, and affects normal production progress. Summary of the invention

[0005] The object of the present invention is to provide a highly efficient wet and sticky material distributing device to solve the problem that wet and sticky materials are prone to clogging during the distributing process mentioned in the above background technology.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A highly efficient material distribution device for wet and sticky materials comprises a feeding chute and a movable reversible belt conveyor, wherein the left and right ends of the movable reversible belt conveyor are respectively provided with a first discharge port and a second discharge port, the right end of the second discharge port is connected with an intermediate transition chute through a cross bar, the bottom end of the movable reversible belt conveyor is provided with a track, the left and right ends of the track are respectively provided with a left end physical limiting block and a right end physical limiting block, and the lower part of the movable reversible belt conveyor is respectively provided with a first receiving chute, a third receiving chute and a second receiving chute from left to right;

[0008] The left end physical limiting block and the right end physical limiting block are used to prevent the movable reversible belt conveyor from sliding on the track. When the movable reversible belt conveyor is blocked by the right end physical limiting block, the first discharge port is located directly above the first receiving chute, and the second discharge port is located directly above the second receiving chute;

[0009] The feed chute is located directly above the mobile reversible belt conveyor, and the feed chute is fixed to the front-end equipment where the wet and sticky material is located. When the mobile reversible belt conveyor is blocked by the physical limiting block at the left end, the intermediate transition chute is located directly below the feed chute, and the intermediate transition chute is located directly above the third receiving chute.

[0010] Preferably, the mobile reversible belt conveyor further comprises a power assembly and a bottom wheel, the power assembly comprises a motor and a chain, and the chain is used to transmit the rotation of the motor to the bottom wheel.

[0011] Preferably, the mobile reversible belt conveyor also includes a roller and a conveyor belt thereon, and the inner side walls of the first discharge port and the second discharge port are provided with an anti-sticking structure located below the roller for scraping wet sticky materials off the conveyor belt.

[0012] Preferably, the anti-sticking structure includes two telescopic parts, the movable ends of the telescopic parts are arranged upward, the movable ends of the telescopic parts are fixedly connected to top blocks, a connecting column is fixedly connected between the two top blocks, a rotating tube is rotatably connected to the connecting column, a scraper and a bottom cavity plate are arranged on the arc side wall of the rotating tube, a heavy bar is arranged on the upper right side surface of the scraper, a cavity is arranged inside the bottom cavity plate, a plurality of nozzles arranged at equal distances are opened on the top surface of the bottom cavity plate, a connecting pipe is arranged at the end of the bottom cavity plate, and limiting bars are arranged between the tops of the two top blocks and on both sides of the bottom of the scraper.

[0013] Preferably, the length of the scraper is not less than the width of the conveyor belt on the mobile reversible belt conveyor.

[0014] Preferably, the weight bar is used to increase the upper weight of the scraper, and the connecting pipe is used to connect to an external hot air pipeline.

[0015] Preferably, the scraper can swing between two limiting bars. When the anti-sticking structure is in use, the top end of the scraper fits the conveyor belt under the upper roller of the movable reversible belt conveyor, the nozzle faces the conveyor belt under the upper roller of the movable reversible belt conveyor, and the bottom cavity plate is located on the right side of the scraper.

[0016] Preferably, the height of the scraper is lower than the horizontal height of the center of the roller on the movable reversible belt conveyor, and the telescopic member is fixedly connected to the inner side walls of the first discharge port and the second discharge port through a connecting block.

[0017] Beneficial effects of the present invention:

[0018] 1. Through the arrangement and cooperation of the mobile reversible belt conveyor, the first discharge port and the track, the wet sticky material falling from the feed chute onto the mobile reversible belt conveyor can vertically fall into the first receiving chute and the second receiving chute from the first discharge port and the second discharge port at both ends of the mobile reversible belt conveyor, and the wet sticky material in the feed chute can directly vertically fall into the third receiving chute through the intermediate transition chute, thus successfully achieving efficient separation of the wet sticky material, avoiding the occurrence of wet sticky material blockage, and ensuring stable production.

[0019] 2. The setting of the anti-sticking structure successfully realizes the scraping of wet sticky materials from the conveyor belt, and the hot air is sprayed to the outer surface of the conveyor belt, which heats its surface temperature, reducing the stickiness of the wet sticky materials on it, making it easier to separate from the conveyor belt. The speed at which the hot air is sprayed from the nozzle can be adjusted to make the heavy block swing left and right within the limit interval of the two limit blocks, thereby preventing the wet sticky materials from accumulating on the outer side of the scraper and causing blockage, which greatly improves the smoothness of the wet sticky material distribution. The structure is exquisite and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the working state of the present invention;

[0023] Figure 3 It is a positional relationship diagram of the anti-sticking structure and the mobile reversible belt conveyor in the present invention;

[0024] Figure 4 Figure 3 The enlarged schematic diagram of point A in the middle;

[0025] Figure 5 It is a schematic structural diagram of the anti-sticking structure of the present invention;

[0026] Figure 6 It is a schematic diagram of the connection between the top block and the limiting strip block in the present invention.

[0027] In the figure: 1. feed chute; 2. movable reversible belt conveyor; 3. first discharge port; 4. second discharge port; 5. intermediate transition chute; 6. first receiving chute; 7. second receiving chute; 8. third receiving chute; 9. track; 10. left end physical limit block; 11. right end physical limit block; 12. power assembly; 13. anti-sticking structure; 1301. telescopic part; 1302. top block; 1303. scraper; 1304. bottom cavity plate; 1305. nozzle; 1306. weight bar; 1307. rotating pipe; 1308. connecting pipe; 1309. limiting bar. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Reference Figure 1-6 As shown, the present invention is a high-efficiency material distribution device for wet and sticky materials, comprising a feed chute 1 and a movable reversible belt conveyor 2, wherein the left and right ends of the movable reversible belt conveyor 2 are respectively provided with a first discharge port 3 and a second discharge port 4, wherein, with reference to Figure 1 or Figure 2 As shown, the first discharge port 3 and the second discharge port 4 are arranged as a cavity with a through bottom, and the right side end of the second discharge port 4 is connected with an intermediate transition chute 5 through a cross bar, wherein the transition chute 5 is arranged vertically through, and a track 9 is arranged at the bottom end of the movable reversible belt conveyor 2, and a left end physical limiting block 10 and a right end physical limiting block 11 are arranged at the left and right ends of the track 9, wherein the left end physical limiting block 10 and the right end physical limiting block 11 can be arranged as triangular blocks, and their inclined surfaces are arranged with their backs to the movable reversible belt conveyor 2, and a first receiving chute 6, a third receiving chute 8 and a second receiving chute 7 are arranged below the movable reversible belt conveyor 2 from left to right, and are all arranged vertically through.

[0030] It should be noted that the left end physical limit block 10 and the right end physical limit block 11 are used to prevent the mobile reversible belt conveyor 2 from sliding on the track 9. Figure 1 As shown, when the mobile reversible belt conveyor 2 is blocked by the physical limiting block 11 at the right end, the first discharge port 3 is located directly above the first receiving chute 6, and the second discharge port 4 is located directly above the second receiving chute 7; the feed chute 1 is located directly above the mobile reversible belt conveyor 2, and the feed chute 1 is fixed to the front-end equipment where the wet and sticky material is located, refer to Figure 2 As shown, when the movable reversible belt conveyor 2 is blocked by the physical limiting block 10 at the left end, the intermediate transition chute 5 is located directly below the feed chute 1 , and the intermediate transition chute 5 is located directly above the third receiving chute 8 .

[0031] Through the arrangement and cooperation of the mobile reversible belt conveyor 2, the first discharge port 3 and the track 9, the wet sticky material falling from the feed chute 1 onto the mobile reversible belt conveyor 2 can vertically fall into the first receiving chute 6 and the second receiving chute 7 from the first discharge port 3 and the second discharge port 4 at both ends of the mobile reversible belt conveyor 2, and the wet sticky material in the feed chute 1 can directly vertically fall into the third receiving chute 8 through the intermediate transition chute 5, thereby successfully achieving efficient separation of the wet sticky material, avoiding the occurrence of blockage of the wet sticky material, and ensuring stable production.

[0032] Reference Figure 1 or Figure 2 As shown, the mobile reversible belt conveyor 2 also includes a power component 12 and a bottom wheel, wherein the bottom wheel rolls on the track 9 so that the mobile reversible belt conveyor 2 slides on the track 9, and the power component 12 includes a motor and a chain, and the chain is used to transmit the rotation of the motor to the bottom wheel.

[0033] Reference Figure 1or Figure 2 As shown, the mobile reversible belt conveyor 2 also includes a roller and a conveyor belt thereon, wherein the rotation of the roller drives the conveyor belt to rotate. This is the prior art and will not be elaborated on here. The inner side walls of the first discharge port 3 and the second discharge port 4 are located below the roller and are provided with an anti-sticking structure 13 for scraping wet sticky materials off the conveyor belt.

[0034] Among them, it should be supplemented that the wet sticky material may stick to the conveyor belt when falling into the conveyor belt on the mobile reversible belt conveyor 2, even if the wet sticky material falls vertically into the first receiving chute 6 or the second receiving chute 7 from the first discharge port 3 and the second discharge port 4 at both ends of the mobile reversible belt conveyor 2. Therefore, the setting of the anti-sticking structure 13 prevents the wet sticky material from being unable to smoothly fall into the corresponding first receiving chute 6 or the second receiving chute 7 due to sticking to the conveyor belt.

[0035] Reference Figure 3-Figure 6 As shown, in an optional embodiment, the anti-sticking structure 13 includes two telescopic members 1301, wherein the telescopic members 1301 can be set as a cylinder or an electric push rod, the movable end of the telescopic member 1301 is set upward, the movable ends of the telescopic members 1301 are fixedly connected with a top block 1302, a connecting column is fixedly connected between the two top blocks 1302, a rotating tube 1307 is rotatably connected to the connecting column, a scraper 1303 and a bottom cavity plate 1304 are arranged on the arc side wall of the rotating tube 1307, a heavy bar 1306 is arranged on the upper part of the right side surface of the scraper 1303, a cavity is arranged inside the bottom cavity plate 1304, a plurality of nozzles 1305 arranged at equal distances are opened on the top surface of the bottom cavity plate 1304, a connecting pipe 1308 is arranged at the end of the bottom cavity plate 1304, and limiting bars 1309 are arranged between the tops of the two top blocks 1302 and on both sides of the bottom of the scraper 1303.

[0036] It should be noted that the length of the scraper 1303 is not less than the width of the conveyor belt on the movable reversible belt conveyor 2, so that the scraper 1303 can scrape the wet and sticky materials on the conveyor belt more comprehensively.

[0037] The heavy block 1306 is used to increase the upper weight of the scraper 1303, and the connecting pipe 1308 is used to connect to an external hot air pipe. The setting of the heavy block 1306 makes the scraper 1303 always tilted toward the conveyor belt. When the scraper 1303 follows the telescopic member 1301 and approaches the conveyor belt upward, the top of the scraper 1301 will fit with the surface of the conveyor belt. The setting of the connecting pipe 1308 makes it easy for the user to introduce hot air into the bottom cavity plate 1304, and other hot gases can also be introduced to heat the outer surface of the conveyor belt. It should be added that a higher temperature conveyor belt can reduce the stickiness of wet and sticky materials on it.

[0038] Among them, it should be additionally explained that the scraper 1303 can swing between the two limiting blocks 1309. When the anti-sticking structure 13 is in use, the top of the scraper 1303 is in contact with the conveyor belt at the bottom of the upper roller of the movable reversible belt conveyor 2, the nozzle 1305 is facing the conveyor belt at the bottom of the upper roller of the movable reversible belt conveyor 2, and the bottom cavity plate 1304 is located on the right side of the scraper 1303.

[0039] Further, the height of the scraper 1303 is lower than the horizontal height of the center of the roller of the mobile reversible belt conveyor 2. Figure 3 As shown, the telescopic member 1301 is fixedly connected to the inner walls of the first discharge port 3 and the second discharge port 4 through a connecting block, the connecting block is fixedly connected to the telescopic member 1301, and then fixedly connected to the inner walls of the first discharge port 3 and the second discharge port 4 through bolts in the prior art.

[0040] Working principle of the present invention: When the device is dividing materials, when the mobile reversible belt conveyor 2 moves to the right on the track 9, that is, when the mobile reversible belt conveyor 2 is blocked by the physical limiting block 11 at the right end, the first discharge port 3 and the second discharge port 4 are respectively located directly above the first receiving chute 6 or the second receiving chute 7, and the wet sticky material falls from the feed chute 1 onto the conveyor belt on the mobile reversible belt conveyor 2. The running direction of the conveyor belt is controlled by controlling the rotation of the roller. This is a prior art and will not be described in detail here, so that the wet sticky material is divided into two types, and the first discharge port 3 or the second discharge port 7 is used to discharge the wet sticky material. 4 vertically falls into the corresponding first receiving chute 6 or the second receiving chute 7. When the mobile reversible belt conveyor 2 moves to the left on the track 9, that is, the mobile reversible belt conveyor 2 is blocked by the left end physical limiting block 10, the intermediate transition chute 5 is located between the feeding chute 1 and the third receiving chute 8, and the wet and sticky materials vertically fall from the feeding chute 1 into the intermediate transition chute 5 and then vertically fall into the third receiving chute 8, completing another material separation of the wet and sticky materials. Since the wet and sticky materials are prevented from being blocked in the inclined material discharge channel in the prior art, the material separation efficiency is significantly improved, and the continuous and stable production is guaranteed.

[0041] During the above operation, when the mobile reversible belt conveyor 2 is blocked by the physical limiting block 11 at the right end, the telescopic member 1301 is started, so that the scraper 1303 starts to rise until its top contacts the outer surface of the conveyor belt, and hot air or hot gas is introduced into the bottom cavity plate 1304 through the connecting pipe 1308, and the hot air is ejected from the nozzle 1305 toward the outer surface of the conveyor belt. When the wet sticky material reaches the first discharge port 3 or the second discharge port 4 on the conveyor belt, if the wet sticky material does not fall into the first discharge port 3 smoothly, Or in the second discharge port 4, when it is still stuck on the conveyor belt, the scraper 1303, due to the setting of the heavy bar 1306 and the reaction force brought by the hot air ejection, makes the top end of the scraper 1303 always fit the outer surface of the conveyor belt, thereby scraping the wet sticky material off the conveyor belt, and the hot air is ejected to the outer surface of the conveyor belt, heating its surface temperature, so that the stickiness of the wet sticky material on it decreases, thereby making it easier to separate from the conveyor belt, further promoting smoother distribution of the wet sticky material, and ensuring continuous and stable production.

[0042] When the wet sticky material adheres to the outer side of the scraper 1303, the speed at which hot air is ejected from the nozzle 1305 can be adjusted so that the heavy block 1306 swings left and right within the limit interval of the two limit blocks 1309, and the wet sticky material is swung down from the outer side of the scraper 1303, thereby preventing the wet sticky material from accumulating on the outer side of the scraper 1303 and causing blockage, further improving the smoothness of the wet sticky material distribution, and the structure is exquisitely arranged and easy to use.

[0043] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A highly efficient material distribution device for wet and sticky materials, characterized in that: It comprises a feed chute (1) and a movable reversible belt conveyor (2), wherein the left and right ends of the movable reversible belt conveyor (2) are respectively provided with a first discharge port (3) and a second discharge port (4), the right side end of the second discharge port (4) is connected to an intermediate transition chute (5) via a cross bar, a track (9) is provided at the bottom end of the movable reversible belt conveyor (2), and a left end physical limiting block (10) and a right end physical limiting block (11) are respectively provided at the left and right ends of the track (9), and a first receiving chute (6), a third receiving chute (8) and a second receiving chute (7) are respectively provided below the movable reversible belt conveyor (2) from left to right; The left-end physical limiting block (10) and the right-end physical limiting block (11) are used to prevent the movable reversible belt conveyor (2) from sliding on the track (9); when the movable reversible belt conveyor (2) is blocked by the right-end physical limiting block (11), the first discharge port (3) is located directly above the first receiving chute (6), and the second discharge port (4) is located directly above the second receiving chute (7); The feed chute (1) is located directly above the movable reversible belt conveyor (2). The feed chute (1) is fixed to the front-end equipment where the wet and sticky material is located. When the movable reversible belt conveyor (2) is blocked by the left-end physical limiting block (10), the intermediate transition chute (5) is located directly below the feed chute (1). The intermediate transition chute (5) is located directly above the third receiving chute (8). The mobile reversible belt conveyor (2) further comprises a roller and a conveyor belt thereon, and the inner side walls of the first discharge port (3) and the second discharge port (4) are provided with an anti-sticking structure (13) located below the roller, for scraping wet sticky materials off the conveyor belt; The anti-sticking structure (13) comprises two telescopic members (1301), wherein the movable ends of the telescopic members (1301) are arranged upward, and the movable ends of the telescopic members (1301) are fixedly connected to top blocks (1302), and a connecting column is fixedly connected between the two top blocks (1302), and a rotating tube (1307) is rotatably connected to the connecting column, and a scraper (1303) and a bottom cavity plate (1304) are arranged on the arc side wall of the rotating tube (1307). A heavy bar (1306) is arranged on the upper part of the right side surface of the scraper (1303), a cavity is arranged inside the bottom cavity plate (1304), a plurality of nozzles (1305) arranged at equal distances are opened on the top surface of the bottom cavity plate (1304), a connecting pipe (1308) is arranged at the end of the bottom cavity plate (1304), and limiting bars (1309) are arranged between the tops of the two top blocks (1302) and on both sides of the bottom of the scraper (1303).

2. A wet sticky material efficient distributing device according to claim 1, characterized in that: The mobile reversible belt conveyor (2) further comprises a power assembly (12) and a bottom wheel, wherein the power assembly (12) comprises a motor and a chain, and the chain is used to transmit the rotation of the motor to the bottom wheel.

3. A wet sticky material efficient distributing device according to claim 1, characterized in that: The length of the scraper (1303) is not less than the width of the conveyor belt on the mobile reversible belt conveyor (2).

4. A wet sticky material efficient distributing device according to claim 1, characterized in that: The weight bar (1306) is used to increase the upper weight of the scraper (1303), and the connecting pipe (1308) is used to connect to an external hot air pipeline.

5. The device for efficiently distributing wet and sticky materials according to claim 1, characterized in that: The scraper (1303) can swing between the two limiting blocks (1309); when the anti-sticking structure (13) is in use, the top end of the scraper (1303) fits the conveyor belt below the upper roller of the movable reversible belt conveyor (2); the nozzle (1305) faces the conveyor belt below the upper roller of the movable reversible belt conveyor (2); and the bottom cavity plate (1304) is located on the right side of the scraper (1303).

6. A wet sticky material efficient distributing device according to claim 1, characterized in that: The height of the scraper (1303) is lower than the horizontal height of the center of the roller on the movable reversible belt conveyor (2), and the telescopic member (1301) is fixedly connected to the inner side walls of the first discharge port (3) and the second discharge port (4) via a connecting block.

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