Dust removal device for discharging in benomyl production

Abstract

The utility model discloses a benomyl production unloading dust removal device which comprises a bearing plate, universal wheels are installed at the four corners of the bottom of the bearing plate respectively, a first electric cylinder is installed on one side of the top of each universal wheel, and a second electric cylinder is arranged above the first electric cylinder. And a dust removal position adjustable mechanism is arranged at the top of the first electric cylinder. According to the dust removal device for benomyl production unloading, by arranging the first electric cylinder, the guide pipe, the guide rod, the electric cylinder supporting plate and the second electric cylinder, when the dust removal device is used, the first electric cylinder extends forwards to lift the second electric cylinder and the long-opening dust suction nozzle integrally, the guide rod at the bottom of the electric cylinder supporting plate slides along the guide pipe, vertical adjustment is more stable and smoother, and the dust removal effect is better. The second electric cylinder extends forwards or retracts, the position of the long-opening dust collection nozzle can be changed, the function of flexibly adjusting the dust collection position is achieved, and the problem that the device does not have the function of flexibly adjusting the dust collection position is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for benomyl production and unloading. Background Art

[0002] Benomyl is a highly effective, broad-spectrum, systemic fungicide with protective, eradication and therapeutic effects. It can be used for spraying, seed dressing and soil treatment, and is widely used in preventing and controlling diseases of vegetables, fruit trees and oil crops. The finished product of benomyl is a white crystalline powder. When unloading and bagging, the fine benomyl dust at the unloading port will diffuse outward, causing waste and harm to the human body if inhaled. A dust removal device is needed to eliminate the dust.

[0003] The dust removal devices for benomyl production and unloading commonly found on the market are mostly similar in structure. They mainly use the negative pressure caused by the fan to form suction, and place the dust suction port at the discharge port. When dust is dispersed, it can be directly sucked away. There are some functional deficiencies in actual use, and there is room for improvement. For example, the dust suction port used for dust collection can usually only be fixed at the discharge port, and the position is fixed and cannot be adjusted. It cannot be adjusted according to the actual unloading situation, and does not have the function of flexibly adjusting the dust suction position; secondly, the dust suction port is usually single, or in a group of two, and the spacing between them is fixed, and cannot be adjusted according to the width of the discharge port and the bag mouth, and does not have the function of facilitating the adjustment of the dust suction port distance.

[0004] Now, a new type of dust removal device for benomyl production and discharging is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a dust removal device for discharging benomyl in production, so as to solve the problem that the above-mentioned background technology has no function of flexibly adjusting the dust suction position.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for unloading of benomyl production, comprising a carrying plate, universal wheels are respectively installed at the four corners of the bottom of the carrying plate, a first electric cylinder is installed on one side of the top of the universal wheel, a second electric cylinder is arranged above the first electric cylinder, a shell is fixedly connected to the other side of the top of the carrying plate, a negative pressure fan is installed on one side of the shell, a suction nozzle mounting plate is fixedly connected to one side of the second electric cylinder, right-angle fixing seats are respectively installed at the front and rear ends of one side of the suction nozzle mounting plate, mounting bolts are respectively inserted at the upper and lower ends of one side of the right-angle fixing seat, a supporting plate is horizontally placed at the bottom end inside the shell, and a dust removal position adjustable mechanism is arranged on the top of the first electric cylinder.

[0007] The dust removal position adjustable mechanism includes four groups of guide tubes, which are respectively installed at the front and rear ends of the top of both sides of the first electric cylinder. The top of the first electric cylinder is fixedly connected to an electric cylinder support plate, and two groups of guide rods are vertically fixedly connected to both sides of the bottom of the electric cylinder support plate.

[0008] Preferably, the inner diameter of the guide tube is consistent with the outer diameter of the guide rod, and the guide rod can slide up and down along the inside of the guide tube.

[0009] Preferably, a top sealing cover is fixedly connected to the top of the shell, and the guide pipes are symmetrically distributed about the vertical center line of the electric cylinder support plate.

[0010] Preferably, a threaded connection port is fixedly connected to one side of the interior of the shell, a dust bag is threadedly connected to one side of the threaded connection port, and the top of the electric cylinder support plate is connected to the bottom of the second electric cylinder.

[0011] Preferably, a plurality of groups of mounting screw eyes are arranged inside the nozzle mounting plate, the mounting bolts penetrate the inside of the mounting screw eyes and one side of the right-angle fixing seat and extend to the outside, and the mounting screw eyes are arranged at equal intervals.

[0012] Preferably, a long-mouthed dust nozzle is fixedly connected to the middle position of one side of the right-angle fixed seat, and a "Y"-shaped air duct is installed between one end of the long-mouthed dust nozzle and one side of the shell, and the long-mouthed dust nozzle, the "Y"-shaped air duct and the interior of the shell are connected.

[0013] Preferably, the top of the supporting plate and the bottom of the dust bag are in contact, but are not connected.

[0014] Preferably, a buzzer is installed on one side of the front end of the shell, and pressure sensors are respectively installed at the four corners of the bottom of the supporting plate, and the buzzer and pressure sensors are electrically connected.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the dust removal device for discharging benomyl in production not only realizes the function of flexibly adjusting the dust suction position and the function of conveniently adjusting the distance of the dust suction port, but also realizes the function of full material reminder;

[0016] (1) By providing a first electric cylinder, a guide tube, a guide rod, an electric cylinder support plate and a second electric cylinder, when in use, the long-mouthed dust suction nozzle is arranged at the discharge port, and the negative pressure fan discharges the air inside the shell, so that a negative pressure semi-vacuum state is formed inside the shell, and suction is generated at the long-mouthed dust suction nozzle, and the dispersed benomyl dust is sucked in and concentrated in the dust collecting bag. When the long-mouthed dust suction nozzle is arranged, the height and position of the long-mouthed dust suction nozzle can be flexibly adjusted according to the position of the discharge port. The first electric cylinder can be extended forward to lift the second electric cylinder and the long-mouthed dust suction nozzle as a whole. The guide rod at the bottom of the electric cylinder support plate slides along the guide tube, and the up and down adjustment is more stable and smooth. The second electric cylinder can be extended forward or retracted to change the position of the long-mouthed dust suction nozzle, thereby realizing the function of flexibly adjusting the dust suction position;

[0017] (2) By providing a suction nozzle mounting plate, mounting screw eyes, a right-angle fixing seat, mounting bolts, a long-mouthed suction nozzle and a "Y"-shaped air duct, when in use, the distance between the two sets of suction nozzle mounting plates can be adjusted according to the size of the discharge port and the size of the bag opening of the loading bag. The suction nozzle mounting plate and the right-angle fixing seat are removed by removing the mounting bolts on the right-angle fixing seat at the end of the suction nozzle mounting plate. The suction nozzle mounting plate and the right-angle fixing seat are removed, and the mounting screw eyes at a suitable position on the suction nozzle mounting plate are selected for reinstallation. The two sets of long-mouthed suction nozzles are arranged one in front and one behind, which can reduce the omission of dust. The removed dust is sent into the dust collection bag along the "Y"-shaped air duct, which is convenient for unified cleaning later, and the function of facilitating the adjustment of the distance of the suction nozzle is realized;

[0018] (3) By providing a buzzer, a support plate and a pressure sensor, when in use, as the amount of dust in the dust bag increases, the dust bag gradually droops and falls on the support plate. The pressure sensor at the bottom of the support plate senses the pressure from above. When the pressure exceeds a certain threshold, the buzzer sounds to remind the staff to clean the dust bag, thus realizing the full material reminder function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0020] Figure 2 It is a schematic diagram of the enlarged structure of the nozzle mounting plate of the utility model from top view;

[0021] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a bottom view of the structure of the support plate of the utility model.

[0023] In the figure: 1. load-bearing plate; 2. universal wheel; 3. first electric cylinder; 4. guide tube; 5. guide rod; 6. electric cylinder support plate; 7. second electric cylinder; 8. nozzle mounting plate; 9. mounting screw eye; 10. right-angle fixing seat; 11. mounting bolt; 12. long-mouth suction nozzle; 13. "Y"-shaped air guide tube; 14. shell; 15. top sealing cover; 16. negative pressure fan; 17. buzzer; 18. support plate; 19. pressure sensor; 20. dust bag; 21. threaded connection port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A dust removal device for benomyl production and unloading, comprising a carrying plate 1, universal wheels 2 are respectively installed at the four corners of the bottom of the carrying plate 1, a first electric cylinder 3 is installed on one side of the top of the universal wheel 2, a second electric cylinder 7 is arranged above the first electric cylinder 3, a housing 14 is fixedly connected to the other side of the top of the carrying plate 1, a negative pressure fan 16 is installed on one side of the housing 14, and a dust removal position adjustable mechanism is arranged on the top of the first electric cylinder 3;

[0026] See also Figure 1-4 A dust removal device for discharging of benomyl production also includes a dust removal position adjustable mechanism, the dust removal position adjustable mechanism includes four groups of guide pipes 4, the four groups of guide pipes 4 are respectively installed at the front and rear ends of the tops of both sides of the first electric cylinder 3, the top of the first electric cylinder 3 is fixedly connected to an electric cylinder support plate 6, and the two sides of the bottom of the electric cylinder support plate 6 are respectively vertically fixedly connected to two groups of guide rods 5;

[0027] The inner diameter of the guide tube 4 is consistent with the outer diameter of the guide rod 5. The guide rod 5 can slide up and down along the inside of the guide tube 4. The top of the shell 14 is fixedly connected with a top sealing cover 15. The guide tube 4 is symmetrically distributed about the vertical center line of the electric cylinder support plate 6. A threaded connection port 21 is fixedly connected to one side of the shell 14. A dust bag 20 is threadedly connected to one side of the threaded connection port 21. The top of the electric cylinder support plate 6 is connected to the bottom of the second electric cylinder 7, which is convenient for adjusting the dust collection position and more flexible to use.

[0028] Specifically, Figure 1 and Figure 3As shown, the height and position of the long-mouthed dust nozzle 12 can be flexibly adjusted according to the position of the discharge port. The first electric cylinder 3 can be extended forward to lift the second electric cylinder 7 and the long-mouthed dust nozzle 12 as a whole. The guide rod 5 at the bottom of the electric cylinder support plate 6 slides along the guide tube 4, and the up and down adjustment is more stable and smooth. The second electric cylinder 7 can be extended forward or retracted to change the position of the long-mouthed dust nozzle 12.

[0029] Embodiment 2: A suction nozzle mounting plate 8 is fixedly connected to one side of the second electric cylinder 7, and right-angle fixing seats 10 are respectively installed at the front and rear ends of one side of the suction nozzle mounting plate 8, and mounting bolts 11 are respectively inserted at the upper and lower ends of one side of the right-angle fixing seat 10. A plurality of groups of mounting screw eyes 9 are arranged inside the suction nozzle mounting plate 8, and the mounting bolts 11 penetrate the inside of the mounting screw eyes 9 and one side of the right-angle fixing seat 10 and extend to the outside. The mounting screw eyes 9 are arranged at equal intervals, and a long-mouthed dust suction nozzle 12 is fixedly connected to the middle position of one side of the right-angle fixing seat 10, and a "Y"-shaped air duct 13 is installed between one end of the long-mouthed dust suction nozzle 12 and one side of the shell 14, and the long-mouthed dust suction nozzle 12, the "Y"-shaped air duct 13, and the interior of the shell 14 are connected, so that the distance between the two groups of dust suction ports can be adjusted conveniently to adapt to different discharge ports and bag ports;

[0030] Specifically, Figure 1 and Figure 2 As shown, the mounting bolts 11 on the right-angle fixing seat 10 at the end of the suction nozzle mounting plate 8 are removed, and the suction nozzle mounting plate 8 together with the right-angle fixing seat 10 are removed. The mounting screw eyes 9 at appropriate positions are selected on the suction nozzle mounting plate 8 for reinstallation. The two groups of long-mouthed suction nozzles 12 are arranged one in front and one behind to reduce the leakage of dust. The removed dust is sent into the dust collecting bag 20 along the "Y"-shaped air duct 13, which is convenient for unified cleaning later.

[0031] Embodiment 3: A support plate 18 is horizontally placed at the bottom of the shell 14, the top of the support plate 18 is in contact with the bottom of the dust bag 20, and the two are not connected. A buzzer 17 is installed on one side of the front end of the shell 14, and pressure sensors 19 are respectively installed at the four corners of the bottom of the support plate 18. The buzzer 17 and the pressure sensor 19 are electrically connected, and timely reminders can be given when the bag is full, which is convenient for unified processing;

[0032] Specifically, Figure 1 and Figure 4 As shown, the dust bag 20 gradually droops and falls on the supporting plate 18 , and the pressure sensor 19 at the bottom of the supporting plate 18 senses the pressure from above. When the pressure exceeds a certain threshold, the buzzer 17 sounds to remind the staff to clean the dust bag 20 .

[0033] Working principle: When the utility model is in use, first, the long-mouthed dust suction nozzle 12 is arranged at the discharge port, and the negative pressure fan 16 discharges the air inside the shell 14, so that a negative pressure semi-vacuum state is formed inside the shell 14, and suction is generated at the long-mouthed dust suction nozzle 12 to suck in the diffused benomyl dust and concentrate it in the dust collecting bag 20. When the long-mouthed dust suction nozzle 12 is arranged, the height and position of the long-mouthed dust suction nozzle 12 can be flexibly adjusted according to the position of the discharge port. The first electric cylinder 3 can be extended forward to lift the second electric cylinder 7 and the long-mouthed dust suction nozzle 12 as a whole, and the guide rod 5 at the bottom of the electric cylinder support plate 6 slides along the guide tube 4, and the up and down adjustment is more stable and smooth. The second electric cylinder 7 can be extended forward or retracted to change the position of the long-mouthed dust suction nozzle 12. According to the size of the discharge port and the size of the bag opening, the distance between the two sets of nozzle mounting plates 8 can be adjusted, and the mounting bolts 11 on the right-angle fixing seat 10 at the end of the nozzle mounting plate 8 are removed, and the nozzle mounting plate 8 together with the right-angle fixing seat 10 are removed, and the mounting screw eyes 9 at the appropriate position on the nozzle mounting plate 8 are selected for reinstallation. The two sets of long-mouthed dust suction nozzles 12 are one in front and one behind, which can reduce the omission of dust. The sucked dust is sent into the dust bag 20 along the "Y"-shaped air duct 13, which is convenient for unified cleaning later. As the amount of dust in the dust bag 20 increases, the dust bag 20 gradually droops and falls on the support plate 18. The pressure sensor 19 at the bottom of the support plate 18 senses the pressure from above. When the pressure exceeds a certain threshold, the buzzer 17 sounds to remind the staff to clean the dust bag 20.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dust removal device for discharging benomyl in production, comprising a carrying plate (1), characterized in that: Universal wheels (2) are respectively installed at the four corners of the bottom of the carrier plate (1), a first electric cylinder (3) is installed on one side of the top of the universal wheel (2), a second electric cylinder (7) is arranged above the first electric cylinder (3), the other side of the top of the carrier plate (1) is fixedly connected with a shell (14), a negative pressure fan (16) is installed on one side of the shell (14), a nozzle mounting plate (8) is fixedly connected to one side of the second electric cylinder (7), right-angle fixing seats (10) are respectively installed at the front and rear ends of one side of the nozzle mounting plate (8), and mounting bolts (11) are respectively inserted at the upper and lower ends of one side of the right-angle fixing seat (10), a supporting plate (18) is horizontally placed at the bottom end of the shell (14), and a dust removal position adjustable mechanism is arranged on the top of the first electric cylinder (3); The dust removal position adjustable mechanism comprises four groups of guide tubes (4), the four groups of guide tubes (4) being respectively mounted at the front and rear ends of the tops of both sides of the first electric cylinder (3), the top of the first electric cylinder (3) being fixedly connected to an electric cylinder support plate (6), and two groups of guide rods (5) being respectively vertically fixedly connected to the two sides of the bottom of the electric cylinder support plate (6).

2. A dust removal device for benomyl production and discharging according to claim 1, characterized in that: The inner diameter of the guide tube (4) is consistent with the outer diameter of the guide rod (5), and the guide rod (5) can slide up and down along the inside of the guide tube (4).

3. A dust removal device for discharging benomyl in production according to claim 1, characterized in that: A top sealing cover (15) is fixedly connected to the top of the housing (14), and the guide pipes (4) are symmetrically distributed about the vertical center line of the electric cylinder support plate (6).

4. A dust removal device for discharging benomyl in production according to claim 1, characterized in that: A threaded connection port (21) is fixedly connected to one side of the housing (14), a dust bag (20) is threadedly connected to one side of the threaded connection port (21), and the top of the electric cylinder support plate (6) is connected to the bottom of the second electric cylinder (7).

5. A dust removal device for discharging benomyl in production according to claim 1, characterized in that: The nozzle mounting plate (8) is provided with a plurality of groups of mounting screw eyes (9) inside, the mounting bolts (11) penetrate the inside of the mounting screw eyes (9) and one side of the right-angle fixing seat (10) and extend to the outside, and the mounting screw eyes (9) are arranged at equal intervals.

6. A dust removal device for benomyl production and discharging according to claim 1, characterized in that: A long-mouthed dust suction nozzle (12) is fixedly connected at a middle position on one side of the right-angled fixed seat (10); a "Y"-shaped air guide tube (13) is installed between one end of the long-mouthed dust suction nozzle (12) and one side of the shell (14); the long-mouthed dust suction nozzle (12), the "Y"-shaped air guide tube (13) and the interior of the shell (14) are connected.

7. A dust removal device for discharging benomyl in production according to claim 1, characterized in that: The top of the supporting plate (18) and the bottom of the dust bag (20) are in contact, but are not connected.

8. A dust removal device for benomyl production and discharging according to claim 1, characterized in that: A buzzer (17) is installed on one side of the front end of the housing (14), and pressure sensors (19) are respectively installed at the four corners of the bottom of the supporting plate (18), and the buzzer (17) and the pressure sensor (19) are electrically connected.

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