Dust removal device for packaging herbicide powder

Abstract

The utility model relates to a dust removal device for herbicide powder packaging, the dust removal device comprises a main body assembly, the main body assembly comprises a shell, a treatment cavity, a blanking channel and a transportation cavity, the treatment cavity is reserved in the inner side of the top of the shell, the blanking channel is formed in the top of the shell, a cavity body at the bottom of the blanking channel is narrowed, and the transportation cavity is communicated with the treatment cavity; and a transportation cavity is formed in the bottom of the treatment cavity. Through cooperation of the conveying mechanism and the powder removing assembly, an exhaust fan generates suction force on a first hole, dust on the lower surface of the herbicide powder packaging bag is sucked and removed, and during the period, the position of the lower surface of the herbicide powder packaging bag is continuously changed through a guide plate, so that the lower surface of the herbicide powder packaging bag has the chance of being suspended; and dust on the suspended part is more easily sucked and removed, an exhaust fan sucks the dust on the surface of the herbicide powder packaging bag on the top of the first conveying belt through a first pipeline and a dust suction cover, and waste of herbicide powder is reduced while dust pollution is reduced.

Description

Technical Field

[0001] The present invention belongs to the field of dust removal devices, and specifically relates to a dust removal device for herbicide powder packaging. Background Art

[0002] During the packaging process of herbicide powder, dust is generated. At the same time, when the packaging bag is loaded and unloaded, the material adhered to the discharging nozzle of the packaging machine is likely to spread, float, and fall, seriously affecting the operating environment and causing product waste.

[0003] In the existing related patent, the "High-efficiency White Carbon Black Powder Packaging Dust Removal Device" with the patent number CN201920695107.0 has the characteristics that "the dust generated above during the packaging process of white carbon black powder is sucked in through the conical air suction hood and then pumped into the dust storage device by the second air suction pipe. The finer powder at the bottom of the packaging machine box body is sucked into the ash collecting hopper through the high-efficiency dust suction plate, and at the same time, the larger particles of powder are sucked into the ash collecting hopper through the ash falling port. The powder in the ash collecting hopper is pumped into the dust storage device through the first air suction pipe", but it still has some deficiencies. For example, it cannot clean the dust adhered to the surface of the packaging bag, especially the dust adhered to the bottom of the packaging bag. Therefore, a dust removal device for herbicide powder packaging is proposed. Summary of the Invention

[0004] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the following technical problems existing in the prior art: the existing patent cannot clean the dust adhered to the surface of the packaging bag, especially the dust adhered to the bottom of the packaging bag.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: a dust removal device for herbicide powder packaging, comprising:

[0007] A main body assembly, the main body assembly includes a housing, a treatment chamber, a material falling channel, and a transportation chamber. The treatment chamber is reserved inside the top of the housing. The top of the housing is provided with a material falling channel, the cavity at the bottom of the material falling channel is narrowed, and the transportation chamber is provided at the bottom of the treatment chamber;

[0008] A transportation mechanism, the transportation mechanism includes a first transportation component and a second transportation component;

[0009] The second transport component includes two small belt rollers II, a driving roller II, a second conveyor belt, a guide plate and a guide wheel. Two small belt rollers II and a driving roller II are installed inside the transport cavity. The axes of the two small belt rollers II are located in the same vertical plane. Several second conveyor belts are wrapped around the outside of the small belt rollers II and the driving roller II. Two parallel guide plates are installed on the inner top wall on one side of the transport cavity. The included angle between the guide plate and the second conveyor belt is 15 degrees;

[0010] Dedusting component, the dedusting component includes a dust removal box, a dust suction hood, a first pipe and a first dust suction plate. The first dust suction plate is horizontally arranged between the two small belt rollers II. Several first pipes are installed inside the processing cavity. A dust suction hood is provided at the bottom end of each first pipe.

[0011] As a preferred technical solution of the dust removal device for herbicide powder packaging, the first transport component includes a first conveyor belt, a driving roller I and a small belt roller I. The first transport component is located below the dust suction hood and on one side of the second transport component;

[0012] Two small belt rollers I and a driving roller I are installed inside the transport cavity. The axes of the two small belt rollers I are located in the same vertical plane. The first conveyor belt is wrapped around the outside of the driving roller I and the small belt roller I. The first conveyor belt is located below the blanking channel;

[0013] The second transport component further includes a dust falling groove. A number of dust falling grooves are evenly arranged on each second conveyor belt;

[0014] The first transport component and the second transport component transport the herbicide powder packaging bag, and cooperate with the dedusting component to suck and remove the dust on the surface of the herbicide powder packaging bag.

[0015] As a preferred technical solution of the dust removal device for herbicide powder packaging, the main body component further includes an obstructive ball. The inner wall of the blanking channel is connected to the obstructive ball through a connecting rope. The material of the obstructive ball is rubber;

[0016] The herbicide powder packaging bag collides with the obstructive ball and is obstructed to decelerate and fall.

[0017] As a preferred technical solution of the dust removal device for herbicide powder packaging, the dedusting component further includes a dust removal box, an exhaust fan, a dust removal cavity and a filter screen. The dust removal box is located at the top of the housing. The top end of the first pipe extends into the dust removal cavity and reaches the top of the dust removal cavity. An exhaust fan is provided at the top end of the dust removal box. The exhaust fan is connected to the dust removal cavity. A filter screen is installed between the exhaust fan and the dust removal cavity;

[0018] The powder removing assembly further includes a second pipeline, a third pipeline and a first hole. The dust removal box is connected to the second pipeline, and the second pipeline communicates with the dust removal cavity. A third pipeline is provided at one end of the second pipeline away from the dust removal box. A first dust suction plate is connected to the bottom end of the third pipeline. The inner cavity of the first dust suction plate is connected to the third pipeline, and a plurality of first holes are provided at the top end of the inner cavity of the first dust suction plate;

[0019] The powder removing assembly further includes a second dust suction plate and a second hole. The second dust suction plate is located below the junction of the first transportation assembly and the second transportation assembly. A third pipeline is provided in the middle of the second pipeline. The second dust suction plate is connected to the bottom end of the third pipeline. The inner cavity of the second dust suction plate is connected to the third pipeline, and a plurality of second holes are provided at the top end of the inner cavity of the second dust suction plate;

[0020] The exhaust fan starts to operate and draws air through the dust removal cavity. The dust removal cavity draws air from the processing cavity through the first pipeline and the dust suction hood. The dust removal cavity also draws air at the second dust suction plate and the first dust suction plate through the second pipeline and the third pipeline. The filter screen filters the dust, and the dust removal cavity collects the dust.

[0021] As a preferred technical solution of the dust removal device for herbicide powder packaging, the powder removing assembly further includes a discharge pipe, and the dust removal box is inserted into the discharge pipe from top to bottom;

[0022] The bottom end of the discharge pipe is at the bottom of the dust removal cavity, and the discharge pipe can assist in evacuating the dust in the dust removal cavity.

[0023] The beneficial effects of the dust removal device for herbicide powder packaging of the present invention: Through the cooperation of the transportation mechanism and the powder removing assembly, the exhaust fan generates suction on the first hole, so that the dust on the lower surface of the herbicide powder packaging bag is sucked and removed. During this period, the guide plate continuously changes the position of the lower surface of the herbicide powder packaging bag, so that the lower surface of the herbicide powder packaging bag has the opportunity to be suspended. The dust on the suspended part is more easily sucked and removed. The exhaust fan sucks the dust on the surface of the herbicide powder packaging bag on the top of the first conveyor belt through the first pipeline and the dust suction hood, reducing dust pollution and reducing the waste of herbicide powder. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings. Among them:

[0025] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 is a schematic diagram of the position structure of the first dust suction plate and the first hole of the present invention;

[0027] Figure 3 This is a schematic structural diagram of the dust suction plate two and the hole two of the present invention;

[0028] Figure 4 This is a schematic structural diagram of the small belt roller two of the present invention;

[0029] Figure 5 This is a schematic structural diagram of the positional relationship between the guide plate and the conveyor belt two of the present invention.

[0030] Reference numerals: main body assembly - 100, housing - 101, processing chamber - 102, blanking channel - 103, blocking ball - 104, transportation chamber - 105, transportation mechanism - 200, conveyor belt one - 201, driving roller one - 202, small belt roller one - 203, guide plate - 204, guide wheel - 205, small belt roller two - 206, driving roller two - 207, conveyor belt two - 208, dust - falling groove - 209, powder - removing assembly - 300, dust - removing box - 301, dust - suction hood - 302, pipeline one - 303, exhaust fan - 304, dust - removing chamber - 305, filter screen - 306, discharge pipe - 307, pipeline two - 308, pipeline three - 309, dust - suction plate one - 310, hole one - 311, dust - suction plate two - 312, hole two - 313. Detailed implementation manners

[0031] To make the above - mentioned objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention is made with reference to the accompanying drawings of the specification.

[0032] In the following description, many specific details are set forth to facilitate a thorough understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0033] Secondly, the so - called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present invention. The appearances of "in one embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that exclude each other with other embodiments.

[0034] Furthermore, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for the convenience of explanation, the cross - sectional views showing the device structures are enlarged locally not in accordance with the general scale, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three - dimensional spatial dimensions including length, width and depth should be included.

[0035] Such as Figures 1-5As shown in the figure, the present invention provides a dust removal device for herbicide powder packaging, including:

[0036] A main body component 100, which includes a housing 101, a treatment chamber 102, a blanking channel 103, and a transportation chamber 105. Inside the top of the housing 101, a treatment chamber 102 is reserved. A blanking channel 103 is opened at the top of the housing 101, and the cavity at the bottom of the blanking channel 103 narrows. A transportation chamber 105 is opened at the bottom of the treatment chamber 102;

[0037] A transportation mechanism 200, which includes a first transportation component and a second transportation component;

[0038] The second transportation component includes two small belt rollers two 206, a driving roller two 207, a second transportation belt 208, a guiding plate 204, and a guiding wheel 205. Inside the transportation chamber 105, two small belt rollers two 206 and a driving roller two 207 are installed. The axes of the two small belt rollers two 206 are located in the same vertical plane. Several second transportation belts 208 are wrapped around the outside of the small belt rollers two 206 and the driving roller two 207. On the inner top wall of one side of the transportation chamber 105, two parallel guiding plates 204 are installed, and the included angle between the guiding plate 204 and the second transportation belt 208 is 15 degrees;

[0039] A dust removal component 300, which includes a dust removal box 301, a dust suction hood 302, a first pipeline 303, and a first dust suction plate 310. The first dust suction plate 310 is horizontally arranged between the two small belt rollers two 206. Inside the treatment chamber 102, several first pipelines 303 are installed, and at the bottom end of each first pipeline 303, a dust suction hood 302 is provided.

[0040] The first transportation component includes a first transportation belt 201, a driving roller one 202, and a small belt roller one 203. The first transportation component is located below the dust suction hood 302 and on one side of the second transportation component;

[0041] Inside the transportation chamber 105, two small belt rollers one 203 and a driving roller one 202 are installed. The axes of the two small belt rollers one 203 are located in the same vertical plane. The first transportation belt 201 is wrapped around the outside of the driving roller one 202 and the small belt roller one 203, and the first transportation belt 201 is located below the blanking channel 103;

[0042] The second transportation component further includes a dust falling groove 209. A number of dust falling grooves 209 are evenly opened on each second transportation belt 208;

[0043] The first transportation component and the second transportation component transport the herbicide powder packaging bag, and cooperate with the dust removal component 300 to suck and remove the dust on the surface of the herbicide powder packaging bag.

[0044] The main body assembly 100 further includes an obstructive ball 104. The inner wall of the blanking channel 103 is connected to the obstructive ball 104 by a connecting rope, and the material of the obstructive ball 104 is rubber;

[0045] The herbicide powder packaging bag collides with the obstructive ball 104 and is obstructed, causing it to decelerate and fall.

[0046] The powder removing assembly 300 further includes a dust removal box 301, an exhaust fan 304, a dust removal chamber 305, and a filter screen 306. The dust removal box 301 is located at the top of the housing 101. The top end of the first pipe 303 extends into the dust removal chamber 305 and reaches the top of the dust removal chamber 305. An exhaust fan 304 is provided at the top end of the dust removal box 301. The exhaust fan 304 is connected to the dust removal chamber 305, and a filter screen 306 is installed between the exhaust fan 304 and the dust removal chamber 305;

[0047] The powder removing assembly 300 further includes a second pipe 308, a third pipe 309, and a first hole 311. The dust removal box 301 is connected to the second pipe 308. The second pipe 308 is communicated with the dust removal chamber 305. A third pipe 309 is provided at one end of the second pipe 308 away from the dust removal box 301. The bottom end of the third pipe 309 is connected to a first dust suction plate 310. The internal cavity of the first dust suction plate 310 is connected to the third pipe 309, and a plurality of first holes 311 are provided at the top end of the internal cavity of the first dust suction plate 310;

[0048] The powder removing assembly 300 further includes a second dust suction plate 312 and a second hole 313. The second dust suction plate 312 is located below the junction of the first transportation assembly and the second transportation assembly. A third pipe 309 is provided in the middle of the second pipe 308. The second dust suction plate 312 is connected to the bottom end of the third pipe 309. The internal cavity of the second dust suction plate 312 is connected to the third pipe 309, and a plurality of second holes 313 are provided at the top end of the internal cavity of the second dust suction plate 312;

[0049] The exhaust fan 304 starts to operate and draws air through the dust removal chamber 305. The dust removal chamber 305 draws air from the processing chamber 102 through the first pipe 303 and the dust suction hood 302. The dust removal chamber 305 also draws air at the second dust suction plate 312 and the first dust suction plate 310 through the second pipe 308 and the third pipe 309. The filter screen 306 filters the dust, and the dust removal chamber 305 collects the dust.

[0050] The powder removing assembly 300 further includes a discharge pipe 307. The dust removal box 301 is inserted into the discharge pipe 307 from top to bottom;

[0051] The discharge pipe 307 can assist in evacuating the dust in the dust removal chamber 305.

[0052] The model of the exhaust fan 304 is: DJT10-23S.

[0053] The number of the second conveyor belt 208 is more than four.

[0054] The dust suction hood 302 is located above the first transport component.

[0055] The specific implementation manner is as follows: Place the blanking port of the herbicide powder packaging machine inside or directly above the blanking channel 103, and the dust suction hood 302 in the transport cavity 105 generates suction at the top of the blanking channel 103;

[0056] The packaged herbicide powder packaging bag falls along the blanking channel 103 onto the first conveyor belt 201. During this period, the herbicide powder packaging bag collides with the blocking ball 104 and decelerates during its fall due to the obstruction. The first driving roller 202 is connected to a motor, and the motor drives the first driving roller 202 to drive the first conveyor belt 201 for transportation. The exhaust fan 304 sucks the dust on the surface of the herbicide powder packaging bag at the top of the first conveyor belt 201 through the first pipeline 303 and the dust suction hood 302;

[0057] The second driving roller 207 is connected to a motor, and the motor drives the second driving roller 207 to rotate. The second driving roller 207 transports the herbicide powder packaging bag transported by the first conveyor belt 201 through the second conveyor belt 208. The exhaust fan 304 generates suction at the first hole 311, so that the dust on the lower surface of the herbicide powder packaging bag is sucked and removed. During this period, the guide plate 204 continuously changes the position of the lower surface of the herbicide powder packaging bag, so that there is an opportunity for the lower surface of the herbicide powder packaging bag to be suspended, and the dust on the suspended part is more easily sucked and removed.

[0058] It should be understood that in the development process of any actual implementation manner, such as in any engineering or design project, a large number of specific implementation decisions can be made. Such development efforts may be complex and time-consuming, but for those ordinary technical personnel who benefit from this disclosure, without excessive experimentation, such development efforts will be a routine task of design, manufacturing, and production.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A dust removal device for herbicide powder packaging, characterized in that: include: The main body component (100) comprises a shell (101), a processing chamber (102) is reserved on the inner side of the top of the shell (101), a material dropping channel (103) is provided on the top of the shell (101), the cavity at the bottom of the material dropping channel (103) is narrowed, and a transport chamber (105) is provided at the bottom of the processing chamber (102); A transport mechanism (200), the transport mechanism (200) comprising a transport component 1 and a transport component 2; The transport component 2 comprises a small belt roller 2 (206), two small belt rollers 2 (206) and a driving roller 2 (207) are arranged inside the transport cavity (105), the axes of the two small belt rollers 2 (206) are located in the same vertical plane, a plurality of transport belts 2 (208) are wrapped around the outside of the small belt rollers 2 (206) and the driving rollers 2 (207), and two mutually parallel guide plates (204) are arranged on the inner top wall of one side of the transport cavity (105); The powder removal component (300) includes a dust collecting plate (310), which is located between two small belt rollers (206) and arranged horizontally. A plurality of pipes (303) are arranged inside the processing chamber (102), and a dust collecting hood (302) is arranged at the bottom end of each pipe (303).

2. The dust removal device for herbicide powder packaging according to claim 1, characterized in that: The transport component 1 comprises a transport belt 1 (201), a driving roller 1 (202) and a small belt roller 1 (203); the transport component 1 is located below the dust cover (302); and the transport component 1 is located on one side of the transport component 2; Two small belt rollers (203) and a driving roller (202) are arranged inside the transport cavity (105), the axes of the two small belt rollers (203) are located in the same vertical plane, the transport belt (201) is wrapped around the driving roller (202) and the outside of the small belt roller (203), and the transport belt (201) is located below the blanking channel (103); The second transport component also includes a dust collecting groove (209), and each of the second transport belts (208) is evenly provided with a plurality of dust collecting grooves (209).

3. The dust removal device for herbicide powder packaging according to claim 2, characterized in that: The main body component (100) further comprises an obstruction ball (104); the inner wall of the material dropping channel (103) is connected to the obstruction ball (104) via a connecting rope; the material of the obstruction ball (104) is rubber.

4. The dust removal device for herbicide powder packaging according to claim 1, characterized in that: The powder removal assembly (300) further comprises a dust removal box (301), an exhaust fan (304), a dust removal chamber (305) and a filter screen (306); the dust removal box (301) is located at the top end of the housing (101); the top end of the pipe 1 (303) extends into the dust removal chamber (305) and reaches the top of the dust removal chamber (305); the top end of the dust removal box (301) is provided with an exhaust fan (304); the exhaust fan (304) is connected to the dust removal chamber (305); and a filter screen (306) is installed between the exhaust fan (304) and the dust removal chamber (305).

5. The dust removal device for herbicide powder packaging according to claim 4, characterized in that: The powder removal component (300) further comprises a second pipe (308), a third pipe (309) and a first hole (311); the dust removal box (301) is connected to the second pipe (308); the second pipe (308) is communicated with the dust removal chamber (305); a third pipe (309) is arranged at one end of the second pipe (308) away from the dust removal box (301); a dust collecting plate (310) is connected to the bottom end of the third pipe (309); the internal cavity of the dust collecting plate (310) is communicated with the third pipe (309); and a plurality of first holes (311) are arranged at the top of the internal cavity of the dust collecting plate (310).

6. The dust removal device for herbicide powder packaging according to claim 5, characterized in that: The powder removal component (300) also includes a second dust suction plate (312) and a second hole (313). The second dust suction plate (312) is located below the junction of the first transport component and the second transport component. A third pipe (309) is provided in the middle of the second pipe (308). The second dust suction plate (312) is connected to the bottom end of the third pipe (309). The internal cavity of the second dust suction plate (312) is connected to the third pipe (309). A plurality of second holes (313) are provided at the top of the internal cavity of the second dust suction plate (312).

7. The dust removal device for herbicide powder packaging according to claim 6, characterized in that: The powder removal assembly (300) further comprises a discharge pipe (307), and the dust removal box (301) is inserted into the discharge pipe (307) from top to bottom.

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