CN220537006U

CN220537006U - Dustproof conveying device

Info

Publication number: CN220537006U
Application number: CN202321916371.5U
Authority: CN
Inventors: 朱丹丹; 秦红星; 吴常青
Original assignee: Shanghai Yaoxin Environmental Technology Co ltd
Current assignee: Shanghai Yaoxin Environmental Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-27
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a dustproof conveying device which comprises a conveying pipe, a dust suction box, an exhaust fan, an ash collection barrel and a guide pipe, wherein the conveying pipe is used for conveying materials downwards, materials are thrown into the conveying pipe through a material throwing port, negative pressure is formed in the dust suction box, dust in the conveying pipe is sucked, the negative pressure is formed in the dust suction box through the exhaust fan, the ash collection barrel is used for collecting the sucked dust, the conveyed materials can be guided by the guide pipe to be accurately conveyed to a transfer trolley, the materials can be effectively prevented from entering the dust suction box through a baffle plate, the dust can enter the dust suction box through an opening at the lower end of the baffle plate, the guide pipe is positioned and installed through a connecting ring groove, and the extending position of the lower end of the guide pipe is fixed through a positioning hole in a positioning ring.

Description

Dustproof conveying device

Technical Field

The utility model relates to the technical field of material conveying devices, in particular to a dustproof material conveying device.

Background

All industries of the conveying device find the trace of the materials, whether the materials exist in mines, coal mines, metallurgy, building materials, foods, electric power, iron and steel enterprises, ports, cement factories and the like, when the materials are conveyed from high to low, the materials are conveyed by a conveying pipe, and the materials are guided to be accurately conveyed to corresponding storage equipment such as a transfer car, a processing line and the like.

The existing conveying pipe has no dustproof function, after materials are put into the conveying pipe, the materials can be separated from dust above the materials due to the gravity of the materials, meanwhile, the dust can be excited after the materials fall down, if the dust cannot be effectively removed, the dust is easy to pollute the working environment, so that the physical health of workers is damaged, and therefore, the dustproof conveying device is needed to solve the problems.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses a dustproof conveying device, which adopts the technical scheme that the dustproof conveying device comprises a conveying pipe, a dust box, an exhaust fan, an ash collecting barrel and a guide pipe, wherein the conveying pipe is of a cylindrical structure with a hollow upper part and a hollow lower part, and an inverted cone-shaped feeding port is fixedly arranged at the upper end of the conveying pipe; the dust suction box is fixedly arranged at the right part of the center of the conveying pipe, and the inside of the dust suction box is communicated with the inside of the conveying pipe; the suction fan is fixedly arranged on the right side surface of the dust extraction box, an input port of the suction fan is communicated with the interior of the dust extraction box, and the input port of the suction fan is blocked with the interior of the dust extraction box through a filter screen; the ash collecting barrel is of a cylindrical structure with an opening at the upper part of the hollow inside, the upper end of the ash collecting barrel is connected with the lower end of the dust extraction box through threads, and the inside of the ash collecting barrel is communicated with the inside of the dust extraction box; the upper end of stand pipe rotates and cup joints on the lower extreme of conveying pipeline, and the inside of stand pipe is linked together with the inside of conveying pipeline, the lower part of stand pipe is the slant setting, carries out the material through conveying pipeline below, drops into the material through the dog-house to form the negative pressure through the inside of dust collection box, thereby suction the inside dust of conveying pipeline, makes the inside of dust collection box form the negative pressure through the air exhauster, collects the dust after the suction through the album ash bucket, leads the material after the transmission through the stand pipe, makes it can be right transmission to storage facilities on.

As an optimal technical scheme of the dustproof material conveying device, a baffle plate is arranged between the connection part of the dust extraction box and the material conveying pipe, the lower end of the baffle plate is in an opening shape, materials can be effectively prevented from entering the dust extraction box through the baffle plate, and dust can enter the dust extraction box through the opening shape of the lower end of the baffle plate.

As a preferable technical scheme of the dustproof material conveying device, a connecting ring groove is formed in one circle of the lower end of the material conveying pipe, a positioning ring is fixedly sleeved on the lower end of the material conveying pipe, positioning holes are uniformly formed in the upper surface of the positioning ring, the guide pipe is positioned and installed through the connecting ring groove, and the extending position of the lower end of the guide pipe is fixed through the positioning holes in the positioning ring.

As a preferable technical scheme of the dustproof material conveying device, the side surface of the ash collecting barrel and the side surface of the upper end of the guide pipe are fixedly provided with the rotating ribs, the ash collecting barrel is convenient to take down or mount through the rotating ribs, and the guide pipe is rotated, so that the lower end of the guide pipe extends to the position.

As a preferable technical scheme of the dustproof material conveying device, the upper end of the guide pipe is fixedly provided with the connecting ring, the upper surface of the connecting ring is provided with the connecting hole, the connecting hole is matched with the positioning hole of the positioning ring, the inner side surface of the upper end of the guide pipe is fixedly provided with the bearing, the bearing is sleeved in the connecting ring groove, the guide pipe is rotated through the bearing, and the connecting hole is matched with the positioning hole of the positioning ring, so that the external inserting shaft can be inserted into the connecting hole, and the guide pipe is fixed.

The utility model has the beneficial effects that: according to the utility model, the material is conveyed downwards through the conveying pipe, the material is thrown into the dust collecting box through the material throwing port, negative pressure is formed in the dust collecting box, dust in the conveying pipe is sucked through the suction fan, the negative pressure is formed in the dust collecting box, sucked dust is collected through the dust collecting barrel, the conveyed material can be accurately conveyed to the storage equipment through the guide pipe, the material can be effectively prevented from entering the dust collecting box through the baffle plate, the dust can enter the dust collecting box through the opening at the lower end of the baffle plate, the guide pipe is positioned and installed through the connecting ring groove, the extending position of the lower end of the guide pipe is fixed through the positioning hole on the positioning ring, the dust collecting barrel is conveniently removed or installed through the rotating rib, the lower end of the guide pipe is changed to the extending position through the rotating guide pipe, the guide pipe is rotated through the bearing, the positioning hole of the positioning ring is matched, the external inserting shaft can be inserted into the positioning hole, and the guide pipe is fixed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a conveying pipe according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the conveying pipe of the present utility model;

fig. 4 is a schematic view of the guide tube structure of the present utility model.

In the figure: 1-conveying pipe, 101-material inlet, 102-connecting ring groove, 103-positioning ring, 2-dust box, 3-exhaust fan, 4-ash collecting barrel, 5-guiding pipe, 501-connecting ring, 502-connecting hole, 503-bearing and 6-baffle.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a dustproof conveying device, which adopts the technical scheme that the dustproof conveying device comprises a conveying pipe 1, a dust extraction box 2, an exhaust fan 3, an ash collecting barrel 4 and a guide pipe 5, wherein the conveying pipe 1 is of a cylindrical structure with hollow upper and lower openings, the upper end of the conveying pipe 1 is fixedly provided with an inverted cone-shaped feeding port 101, the lower end of the conveying pipe 1 is provided with a connecting annular groove 102 on one circle, the lower end of the conveying pipe 1 is fixedly sleeved with a positioning ring 103, the upper surface of the positioning ring 103 is uniformly provided with positioning holes, the guide pipe 5 is positioned and installed through the connecting annular groove 102, and the extending position of the lower end of the guide pipe 5 is fixed through the positioning holes on the positioning ring 103; the dust box 2 is fixedly arranged at the right part of the center of the conveying pipe 1, the inside of the dust box 2 is communicated with the inside of the conveying pipe 1, a baffle plate 6 is arranged between the joint of the dust box 2 and the conveying pipe 1, the lower end of the baffle plate 6 is in an opening shape, materials can be effectively prevented from entering the dust box 2 through the baffle plate 6, and dust can enter the dust box 2 through the opening shape of the lower end of the baffle plate 6; the exhaust fan 3 is fixedly arranged on the right side surface of the dust extraction box 2, an input port of the exhaust fan 3 is communicated with the interior of the dust extraction box 2, and the input port of the exhaust fan 3 is blocked with the interior of the dust extraction box 2 through a filter screen; the ash collecting barrel 4 is of a cylindrical structure with an opening at the upper part of the hollow part, the upper end of the ash collecting barrel 4 is connected with the lower end of the dust box 2 through threads, and the inside of the ash collecting barrel 4 is communicated with the inside of the dust box 2; the upper end of stand pipe 5 rotates and cup joints on the lower extreme of conveying pipeline 1, and the inside of stand pipe 5 is linked together with the inside of conveying pipeline 1, the lower part of stand pipe 5 is the slant setting, fixed mounting has go-between 501 on the upper end of stand pipe 5, thereby offer connecting hole 502 on the upper surface of go-between 501, connecting hole 502 and the locating hole of locating ring 103 mutually support, the fixed bearing 503 that is provided with on the upper end medial surface of stand pipe 5, the bearing 503 cup joints in connecting ring groove 102, make stand pipe 5 rotate through bearing 503, cooperate the locating hole of locating ring 103 through connecting hole 502, can make outside inserted shaft insert wherein, thereby fix stand pipe 5, carry the material through conveying pipeline 1 below, throw into the material through dog-house 101, form negative pressure through the inside of dust box 2, thereby suck the inside dust of conveying pipeline 1, make the inside of dust box 2 form the negative pressure through air exhauster 3, collect the dust after sucking through collection bucket 4, make the material after the stand pipe 5 direction transmission, make it can right transmission take place to take place on the dust collection bucket 4 and install the rib and install the stand pipe 5 on the side face of collecting pipe 5 through the stand pipe 5, thereby rotate the stand pipe 5, the position is convenient for change on the stand pipe 5 rotates the side face of the stand pipe 5.

The working principle of the utility model is as follows: the rotary rib above the guide pipe 5 is grasped, the bearing 503 rotates to drive the rotary rib, the lower end of the guide pipe 5 faces to the correct transmission position, the external inserting shaft is inserted into the positioning hole and the connecting hole 502 of the positioning ring 103, the orientation of the guide pipe 5 is fixed, the exhaust fan 3 is started, negative pressure is formed inside the pumping box 2, the above material is thrown from the feeding port 101, the material falls down inside the conveying pipe 1 through gravity, dust stained above the material is separated, the dust enters from the lower opening of the baffle plate 6, the dust reaches the inside of the dust collection box 2 to be collected, the dust falls into the inside of the dust collection barrel 4 after being gradually accumulated, the material falls into the guide pipe 5 after passing through the conveying pipe 1, the excited dust is also collected by the dust collection barrel 4, and finally the material is guided and discharged by the guide pipe 5.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The dustproof conveying device comprises a conveying pipe (1), a dust extraction box (2), an exhaust fan (3), an ash collecting barrel (4) and a guide pipe (5), and is characterized in that the conveying pipe (1) is of a cylindrical structure with a hollow inside and a vertical opening, and an inverted cone-shaped feeding port (101) is fixedly arranged at the upper end of the conveying pipe (1); the dust extraction box (2) is fixedly arranged at the right part of the center of the conveying pipe (1), and the inside of the dust extraction box (2) is communicated with the inside of the conveying pipe (1); the exhaust fan (3) is fixedly arranged on the right side surface of the dust extraction box (2), an input port of the exhaust fan (3) is communicated with the interior of the dust extraction box (2), and the input port of the exhaust fan (3) is blocked with the interior of the dust extraction box (2) through a filter screen; the ash collecting barrel (4) is of a cylindrical structure with an opening at the upper part in the hollow part, the upper end of the ash collecting barrel (4) is connected with the lower end of the dust extraction box (2) through threads, and the inside of the ash collecting barrel (4) is communicated with the inside of the dust extraction box (2); the upper end of the guide pipe (5) is rotatably sleeved on the lower end of the conveying pipe (1), the inside of the guide pipe (5) is communicated with the inside of the conveying pipe (1), and the lower part of the guide pipe (5) is obliquely arranged.

2. A dust-proof material conveying device according to claim 1, characterized in that: a striker plate (6) is arranged between the joint of the dust extraction box (2) and the conveying pipe (1), and the lower end of the striker plate (6) is in an opening shape.

3. A dust-proof material conveying device according to claim 1, characterized in that: the connecting ring groove (102) is formed in the periphery of the lower end of the conveying pipe (1), the positioning ring (103) is fixedly sleeved on the lower end of the conveying pipe (1), and positioning holes are uniformly formed in the upper surface of the positioning ring (103).

4. A dust-proof material conveying device according to claim 1, characterized in that: and the side surface of the ash collecting barrel (4) and the side surface of the upper end of the guide pipe (5) are fixedly provided with rotating ribs.

5. A dust-proof material conveying apparatus according to claim 3, wherein: the guide tube is characterized in that a connecting ring (501) is fixedly installed at the upper end of the guide tube (5), a connecting hole (502) is formed in the upper surface of the connecting ring (501), the connecting hole (502) is matched with a positioning hole of the positioning ring (103), a bearing (503) is fixedly arranged on the inner side surface of the upper end of the guide tube (5), and the bearing (503) is sleeved in the connecting ring groove (102).