Dust suppression structure and mountain flour charging machine thereof

Abstract

The utility model provides a dust suppression structure which comprises a dust suppression shell, a dust suppression cover and a dust suppression cover. The top cover is provided with a dust suppression structure, the top end of the dust collection cloth bag is connected with the top cover through a connecting piece, the dust collection cloth bag is located in a cavity of the dust suppression shell, the scraper is connected with the dust collection cloth bag in an inserted mode, a brush sleeve is fixedly connected in a limiting groove of the scraper, the brush sleeve abuts against the periphery of the dust collection cloth bag, and the dust suppression structure is arranged on the top cover. The utility model relates to the technical field of dust suppression structures, four dust collection cloth bags are uniformly installed at the bottom end of a top cover through connecting pieces, then the top cover is used for sealing the top end of a dust suppression shell, and stone powder dust is attached to the surfaces of the dust collection cloth bags when rising so as to reduce dust flying and prevent the stone powder dust from scattering everywhere to pollute the working environment. The brush sleeve located between the dust collection cloth bag and the scraper blade is used for cleaning the periphery of the dust collection cloth bag, so that waste of stone powder and dust is reduced.

Description

Technical Field

[0001] This utility model relates to the field of dust suppression structure technology, specifically a dust suppression structure and its stone powder feeder. Background Technology

[0002] A stone powder feeder is a device used to add materials such as stone powder into a specific process. A stone powder feeder usually includes a silo where lime powder is stored. Then, the lime powder is evenly fed to the feeder. The screw conveyor feeder sends the lime powder into the dissolving tank for dissolution. The prepared solution is pumped to the user's point of use by the lime slurry pump.

[0003] During the process of feeding stone powder into the silo, the stone powder falls continuously, and a large amount of stone powder dust is generated at the top of the silo. The stone powder dust is scattered everywhere, polluting the working environment. The stone powder dust is not easy to collect, resulting in waste of stone powder dust. Utility Model Content

[0004] The purpose of this utility model is to provide a dust suppression structure to solve the problem that when stone powder falls continuously, a large amount of stone powder dust is generated at the top of the silo, and the stone powder dust is scattered everywhere, polluting the working environment.

[0005] This utility model provides a dust suppression structure, including:

[0006] A dust suppression housing, wherein a top cover is provided at the top of the dust suppression housing;

[0007] The top cover is equipped with a dust suppression structure for collecting dust.

[0008] The dust suppression structure includes a dust collection bag, a connector, a scraper, and a drive component;

[0009] The top end of the dust collection bag is connected to the top cover via a connector. The dust collection bag is located in the cavity of the dust suppression housing. The scraper and the dust collection bag are inserted and connected. A brush sleeve is fixedly connected in the limiting groove of the scraper. The brush sleeve abuts against the outer periphery of the dust collection bag. The driving member is disposed at the protruding end of the top cover. The driving member is used to drive the scraper to move up and down along the dust collection bag so that the brush sleeve scrapes off the dust attached to the outer periphery of the dust collection bag.

[0010] In some feasible implementations, the drive element includes a drive shaft, a motor, and a slider;

[0011] The drive shaft is connected to the top cover via a bearing, the output end of the motor is connected to the drive shaft via a coupling, the slider is internally threaded to the drive shaft, and the end of the slider away from the drive shaft is connected to the scraper.

[0012] In some feasible implementations, the connector includes an annular plate and bolts;

[0013] The annular plate and the dust collection bag are fixedly connected, and the annular plate is connected to the top cover by bolts.

[0014] In some feasible implementations, the dust suppression housing is configured with an opening and closing assembly for driving the top cover and the dust suppression housing to separate.

[0015] The opening and closing assembly includes a telescopic component, a fixing component, and a connecting plate;

[0016] The telescopic component is connected to the dust suppression housing via the fixing component, the connecting plate is fixedly connected to the output end of the telescopic component, and the connecting plate is fixedly connected to the slot of the top cover.

[0017] In some feasible implementations, the fastener includes a clamp and a locating pin;

[0018] The clamp and the telescopic component are fixedly connected, and the clamp is connected to the dust suppression shell through the positioning pin.

[0019] In some feasible implementations, the telescopic element is an electric push rod.

[0020] In some feasible implementations, a feed pipe is connected to the inner cavity of the dust suppression shell, and a sealing ring is fixedly connected to the inner cavity of the feed pipe;

[0021] The sealing ring is made of silicone material.

[0022] In some feasible implementations, the bottom end of the dust suppression housing is fitted with a mounting accessory;

[0023] The assembly includes washers, threaded pins, and nuts;

[0024] The washer is fixedly connected to the bottom end of the dust suppression housing, the threaded pin is inserted into the limiting hole of the washer, the bottom end of the threaded pin is connected to the stone powder feeder, and the nut is internally threadedly connected to the threaded pin.

[0025] In some feasible implementations, cylindrical pins are provided at the four corners of the top cover, and the top slot of the dust suppression housing is adapted to the cylindrical pins.

[0026] Secondly, this utility model provides a stone powder feeder, which includes the aforementioned dust suppression structure.

[0027] This utility model provides an improved dust suppression structure:

[0028] The dust suppression housing, top cover, dust collection bags, connectors, scrapers, brush sleeves, and drive components work together. The four dust collection bags are evenly installed at the bottom of the top cover using the connectors. The top cover is then used to seal the top of the dust suppression housing. When the stone powder rises, it adheres to the surface of the dust collection bags to reduce dust dispersion and prevent stone powder dust from scattering and polluting the working environment. Under the action of the drive components, the scraper moves downward along the outer wall of the dust collection bags. The brush sleeve located between the dust collection bags and the scraper cleans the outer perimeter of the dust collection bags to reduce the waste of stone powder dust. Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of a dust suppression structure according to the present invention;

[0031] Figure 2 This is a schematic diagram of the structure of the dust collection bag, scraper, and top cover in this utility model;

[0032] Figure 3 This is a schematic diagram of the structure of the motor, drive shaft, cover plate and slider in this utility model;

[0033] Figure 4 This is a schematic diagram of the telescopic component, clamp, and positioning pin structure in this utility model;

[0034] Figure 5 This is a schematic diagram of the dust suppression shell, feed pipe, and sealing ring structure in this utility model.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1-Dust suppression housing, 11-Top cover, 12-Assembly, 121-Washer, 122-Threaded pin, 123-Nut, 2-Dust suppression structure, 21-Dust collection bag, 22-Connector, 221-Annular plate, 222-Bolt, 23-Scraper, 231-Brush sleeve, 24-Driver, 241-Drive shaft, 242-Motor, 243-Slider, 3-Opening and closing assembly, 31-Telescopic component, 32-Fixing component, 321-Clamp, 322-Positioning pin, 33-Connecting plate, 4-Feed pipe, 41-Sealing ring. Detailed Implementation

[0037] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model.

[0039] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] A first aspect of the embodiments of this application provides a dust suppression structure, such as Figure 1 and Figure 2As shown, it includes: a dust suppression housing 1, a top cover 11 disposed at the top of the dust suppression housing 1, a dust suppression structure 2 disposed at the top cover 11, the dust suppression structure 2 being used to collect dust, the dust suppression structure 2 including a dust collection bag 21, a connector 22, a scraper 23 and a drive unit 24, the top of the dust collection bag 21 being connected to the top cover 11 through the connector 22, the dust collection bag 21 being located in the cavity of the dust suppression housing 1, the scraper 23 being inserted and connected to the dust collection bag 21, a brush sleeve 231 being fixedly connected in the limiting groove of the scraper 23, the brush sleeve 231 abutting against the outer periphery of the dust collection bag 21, the drive unit 24 being disposed at the protruding end of the top cover 11, the drive unit 24 being used to drive the scraper 23 to move up and down along the dust collection bag 21, so that the brush sleeve 231 scrapes off the dust attached to the outer periphery of the dust collection bag 21;

[0041] Thus, the four dust collection bags 21 are evenly installed at the bottom of the top cover 11 through the connector 22. Then, the top of the dust suppression housing 1 is sealed with the top cover 11. When the stone powder rises, it adheres to the surface of the dust collection bags 21 to reduce the dust from flying. Under the action of the drive component 24, the scraper 23 moves downward along the outer wall of the dust collection bag 21. The brush sleeve 231 located between the dust collection bag 21 and the scraper 23 cleans the outer periphery of the dust collection bag 21 to reduce the waste of stone powder dust.

[0042] Specifically, the dust suppression shell 1 is compatible with the feed hopper of the stone powder feeder, the top cover 11 is used to seal the dust suppression shell 1, and four through slots compatible with the dust collection bag 21 are machined in the scraper 23. The dust collection bag 21 is used to collect flying dust, and the brush sleeve 231 located between the dust collection bag 21 and the scraper 23 is made of hard plastic wire.

[0043] In some embodiments, such as Figure 3 As shown, the drive unit 24 includes a drive shaft 241, a motor 242 and a slider 243. The drive shaft 241 is connected to the top cover 11 through a bearing. The output end of the motor 242 is connected to the drive shaft 241 through a coupling. The slider 243 is internally threaded to the drive shaft 241. The end of the slider 243 away from the drive shaft 241 is connected to the scraper 23.

[0044] Specifically, the drive shaft 241 rotates in the top cover 11 through bearings, and the output end of the motor 242 is connected to the drive shaft 241 through a coupling. The motor 242 is a servo motor. A groove adapted to the slider 243 is machined in the dust suppression housing 1. The slider 243 is used to drive the scraper 23 to move together, so as to clean the dust on the surface of the dust collection bag 21.

[0045] In some embodiments, such as Figure 3 As shown, the connector 22 includes an annular plate 221 and bolts 222. The annular plate 221 is fixedly connected to the dust collection bag 21, and the annular plate 221 is connected to the top cover 11 by bolts 222.

[0046] Each dust collection bag 21 has an annular plate 221 at its top, and bolts 222 are evenly distributed on the annular plate 221. The bolts 222 are designed to make the dust collection bag 21 and the top cover 11 detachably connected, which facilitates the replacement of the dust collection bag 21.

[0047] In some embodiments, such as Figure 4 As shown, the dust suppression housing 1 is equipped with an opening and closing assembly 3. The opening and closing assembly 3 is used to drive the top cover 11 and the dust suppression housing 1 to separate. The opening and closing assembly 3 includes a telescopic member 31, a fixing member 32 and a connecting plate 33. The telescopic member 31 is connected to the dust suppression housing 1 through the fixing member 32. The connecting plate 33 is fixedly connected to the output end of the telescopic member 31. The connecting plate 33 is fixedly connected in the slot of the top cover 11.

[0048] Specifically: There are two telescopic components 31. The connecting plate 33 is used to connect the output end of the telescopic component 31 to the top cover 11. The top cover 11 is machined with a slot that matches the connecting plate 33. The top cover 11 and the dust suppression housing 1 are separated by the telescopic component 31 so as to facilitate the cleaning of the inner cavity of the dust suppression housing 1.

[0049] In some embodiments, such as Figure 4 As shown, the fastener 32 includes a clamp 321 and a positioning pin 322. The clamp 321 is fixedly connected to the telescopic member 31, and the clamp 321 is connected to the dust suppression housing 1 through the positioning pin 322.

[0050] Specifically, each telescopic component 31 has a clamp 321 on its outer wall, and each clamp 321 has four positioning pins 322. The outer wall of the positioning pins 322 is threaded.

[0051] The positioning pins 322 are symmetrically distributed about the clamps 321. The design of the positioning pins 322 increases the connection strength between the clamps 321 and the dust suppression housing 1.

[0052] In some embodiments, such as Figure 4 As shown, telescopic component 31 is an electric push rod;

[0053] Specifically, the telescopic component 31 adopts an electric push rod design, which facilitates the separation of the top cover 11 and the dust suppression housing 1. In addition, the telescopic component 31 can also be replaced by other telescopic structures.

[0054] In some embodiments, such as Figure 5 As shown, the inner cavity of the dust suppression housing 1 is connected to the feed pipe 4, and the inner cavity of the feed pipe 4 is fixedly connected to the sealing ring 41, which is made of silicone material.

[0055] The feed pipe 4 is used to connect with the external stone powder pipe. The sealing ring 41 is located between the external stone powder pipe and the feed pipe 4. The setting of the sealing ring 41 increases the sealing between the external stone powder pipe and the feed pipe 4.

[0056] In some embodiments, such as Figure 5 As shown, an assembly 12 is installed at the bottom of the dust suppression housing 1. The assembly 12 includes a washer 121, a threaded pin 122, and a nut 123. The washer 121 is fixedly connected to the bottom of the dust suppression housing 1. The threaded pin 122 is inserted into the limiting hole of the washer 121. The bottom of the threaded pin 122 is connected to the stone powder feeder. The nut 123 is internally threadedly connected to the threaded pin 122.

[0057] Washer 121 is compatible with the feed hopper of the stone powder feeder. The number of threaded pins 122 used is not specifically limited. Nut 123 is used to connect the feed hopper of the stone powder feeder and washer 121.

[0058] In addition, other connecting mechanisms can be used to replace the feed hopper and dust suppression housing 1 of the stone powder feeder.

[0059] In some embodiments, such as Figure 2 As shown, cylindrical pins are provided at the four corners of the top cover 11, and the top slots of the dust suppression housing 1 are compatible with the cylindrical pins.

[0060] Cylindrical pins are provided at the four corners of the top cover 11 to constrain the installation position of the top cover 11 and the dust suppression housing 1.

[0061] In a second aspect of this application, a stone powder feeder is provided, which includes the dust suppression structure described in the above embodiments.

[0062] For example, the stone powder feeder described above can be used to transport stone powder, or other powdery materials.

[0063] In some feasible implementations, the shape of the dust suppression structure is specifically processed according to the shape of the feed hopper of the stone powder feeder. It can be cylindrical or rectangular, and no specific limitation is made here.

[0064] The working principle of this application is illustrated below with a preferred embodiment:

[0065] Connect the feed hopper of the stone powder feeder to the dust suppression housing 1. Insert the threaded pin 122 on the stone powder feeder into the corresponding limiting hole of the washer 121. Use the nut 123 to connect with the threaded pin 122 to fix the installation position of the feed hopper and the dust suppression housing 1. The external stone powder pipe enters the inner cavity of the dust suppression housing 1 through the feed pipe 4. The dust generated when the stone powder falls is wrapped in the cavity formed by the dust suppression housing 1 and the top cover 11. The dust adheres to the outer wall of the dust collection bag 21 to reduce the diffusion of stone powder dust. Connect the external power supply of the motor 242, and the motor 242 starts to work. The motor 242 drives the transmission shaft 241 to rotate, thereby driving the transmission shaft 241 to rotate. The slider 243 on shaft 241 moves in the groove of dust suppression housing 1. The slider 243 drives the scraper 23 to move downward along the outer wall of the dust collection bag 21. The brush sleeve 231 located between the dust collection bag 21 and the scraper 23 cleans the dust adhering to the outer wall of the dust collection bag 21. The cleaned dust is collected in the stone powder feeder. When the dust collection bag 21 needs to be replaced, the telescopic component 31 is activated. The output end of the telescopic component 31 drives the connecting plate 33 to move. The two connecting plates 33 drive the top cover 11 and the dust suppression housing 1 to separate. The dust collection bag 21 moves upward along the dust suppression housing 1. The rotating bolt 222 separates from the annular plate 221 to disassemble the dust collection bag 21.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A dust suppression structure, characterized in that, include: Dust suppression housing (1), the top of which is provided with a top cover (11). The top cover (11) is equipped with a dust suppression structure (2) for collecting dust; The dust suppression structure (2) includes a dust collection bag (21), a connector (22), a scraper (23), and a drive component (24). The top end of the dust collection bag (21) is connected to the top cover (11) via a connector (22). The dust collection bag (21) is located in the cavity of the dust suppression housing (1). The scraper (23) is inserted into the dust collection bag (21). A brush sleeve (231) is fixedly connected in the limiting groove of the scraper (23). The brush sleeve (231) abuts against the outer periphery of the dust collection bag (21). The driving member (24) is disposed at the protruding end of the top cover (11). The driving member (24) is used to drive the scraper (23) to move up and down along the dust collection bag (21) so that the brush sleeve (231) scrapes off the dust attached to the outer periphery of the dust collection bag (21).

2. The dust suppression structure according to claim 1, characterized in that, The driving component (24) includes a drive shaft (241), a motor (242), and a slider (243). The drive shaft (241) is connected to the top cover (11) via a bearing. The output end of the motor (242) is connected to the drive shaft (241) via a coupling. The slider (243) is internally threaded to the drive shaft (241). The end of the slider (243) away from the drive shaft (241) is connected to the scraper (23).

3. The dust suppression structure according to claim 1, characterized in that, The connector (22) includes an annular plate (221) and a bolt (222); The annular plate (221) and the dust collection bag (21) are fixedly connected, and the annular plate (221) is connected to the top cover (11) by the bolt (222).

4. The dust suppression structure according to claim 1, characterized in that, The dust suppression housing (1) is equipped with an opening and closing assembly (3), which is used to drive the top cover (11) and the dust suppression housing (1) to separate. The opening and closing assembly (3) includes a telescopic component (31), a fixing component (32), and a connecting plate (33); The telescopic component (31) is connected to the dust suppression housing (1) through the fixing component (32), the connecting plate (33) is fixedly connected to the output end of the telescopic component (31), and the connecting plate (33) is fixedly connected to the slot of the top cover (11).

5. The dust suppression structure according to claim 4, characterized in that, The fastener (32) includes a clamp (321) and a positioning pin (322); The clamp (321) and the telescopic member (31) are fixedly connected, and the clamp (321) is connected to the dust suppression shell (1) through the positioning pin (322).

6. The dust suppression structure according to claim 5, characterized in that, The telescopic component (31) is an electric push rod.

7. The dust suppression structure according to claim 1, characterized in that, The dust suppression housing (1) has a feed pipe (4) connected to its inner cavity, and a sealing ring (41) is fixedly connected to the inner cavity of the feed pipe (4). The sealing ring (41) is made of silicone material.

8. The dust suppression structure according to claim 1, characterized in that, The dust suppression housing (1) is equipped with a fitting (12) at its bottom end. The assembly (12) includes a washer (121), a threaded pin (122), and a nut (123). The washer (121) is fixedly connected to the bottom end of the dust suppression housing (1), the threaded pin (122) is inserted into the limiting hole of the washer (121), the bottom end of the threaded pin (122) is connected to the stone powder feeder, and the nut (123) is internally threadedly connected to the threaded pin (122).

9. The dust suppression structure according to claim 1, characterized in that, The top cover (11) is provided with cylindrical pins at its four corners, and the top slot of the dust suppression housing (1) is compatible with the cylindrical pins.

10. A stone powder feeder, characterized in that, The stone powder feeder includes a dust suppression structure as described in any one of claims 1 to 9.

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