CN213010766U

CN213010766U - Powder pneumatic conveying equipment

Info

Publication number: CN213010766U
Application number: CN202021899447.4U
Authority: CN
Inventors: 朱燕媚
Original assignee: Guangzhou Haoxin Cleaning Engineering Technology Co ltd
Current assignee: Guangzhou Haoxin Cleaning Engineering Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-20
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a powder pneumatic conveyor, including the storage silo, send ware and drip chamber, the discharge end of storage silo passes through the pipe connection and sends the ware feed end, and the discharge end that sends the ware passes through the feed end of pipe connection at the drip chamber, the dust removal export has been seted up at the top of drip chamber, and the top dust removal export of drip chamber goes up the vertical filtration of installing, filtration includes cartridge filter and dust removal structure, and the vertical welding of cartridge filter is at the tip of dust removal export, the vertical grafting in inside of cartridge filter has dust removal structure, and dust removal structure includes dust removal cylinder and spring. The utility model discloses can filter the dust through the dust removal filter screen, shake through the powdery raw materials that vibrator will remove on the filter screen simultaneously and fall for raw materials loss is less, improves the precision of batching.

Description

Powder pneumatic conveying equipment

Technical Field

The utility model relates to a pneumatic transmission technical field especially relates to a powder pneumatic conveyor.

Background

At present the transportation process of powder, because the powder and the friction of passageway pipe wall, cause the condition of wearing and tearing can appear in transportation channel, greatly reduced transportation channel's life, adopt powder pneumatic conveyor in coating production, can effectively prevent dust pollution, but carry the drip chamber back at the dust, through dust removal outlet filter dust and exhaust air, the dust blocks up the dust removal export easily, and partial dust is piled up in the export position that removes dust, leads to batching precision to reduce.

Therefore, a powder pneumatic conveying device is needed, dust can be filtered through the dust removal filter screen, and meanwhile, the powder raw materials on the dust removal filter screen are shaken off through the vibrating device, so that raw material loss is less, and the batching accuracy is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder pneumatic conveyor equipment aims at improving current dust and carries the drip chamber after, through dust removal outlet filtration dust and exhaust air, the dust blocks up the dust removal export easily, and partial dust piles up in the dust removal exit position, leads to the problem that the batching precision reduces.

The utility model discloses a realize like this:

the utility model provides a powder pneumatic conveyor, including the storage silo, send ware and drip chamber, the discharge end of storage silo passes through the pipe connection and sends the ware feed end, and the discharge end that sends the ware passes through the feed end of pipe connection at the drip chamber, the dust removal export has been seted up at the top of drip chamber, and the vertical filtration of installing on the top dust removal export of drip chamber, filtration includes cartridge filter and dust removal structure, and the vertical welding of cartridge filter is at the tip of dust removal export, the vertical grafting in inside of cartridge filter has dust removal structure, and dust removal structure includes dust removal cylinder and spring, the vertical grafting of dust removal cylinder is in the cartridge filter, and the bottom horizontal welding of dust removal cylinder has first otter board, the top of dust removal cylinder is passed through the spring and is connected with the cartridge filter, and vibrating device is.

Furthermore, a second screen plate is horizontally welded inside the dust removing cylinder, and a dust removing screen cloth is horizontally bonded right above the second screen plate inside the dust removing cylinder.

Furthermore, a top ring is horizontally fixed right above the internal dedusting screen cloth of the dedusting cylinder, and the top surface of the internal top ring of the dedusting cylinder supports dedusting cotton.

Furthermore, a third screen plate is horizontally welded at the top end of the dust removing cylinder.

Furthermore, a pipeline pump is arranged on a communication pipeline of the sender and the settling chamber.

Furthermore, the transmitter and the pipeline pump are communicated with an auxiliary air pump.

Compared with the prior art, the beneficial effects of the utility model are that: when the powder pneumatic conveying equipment is used for transportation, the powder is pumped out from the storage bin through the transmitter, after the powder is transmitted to the settling chamber through the pipeline, the top of the settling chamber is provided with the dust removal outlet, the top dust removal outlet of the settling chamber is vertically provided with the filtering structure, the filtering structure comprises a filtering cylinder and the dust removal structure, the filtering cylinder is vertically welded at the end part of the dust removal outlet, the inside of the filtering cylinder is vertically inserted with the dust removal structure, the dust removal structure comprises the dust removal cylinder and a spring, the dust removal cylinder is vertically inserted in the filtering cylinder, the bottom end of the dust removal cylinder is horizontally welded with a first screen plate, the top end of the dust removal cylinder is vertically connected on the bottom surface inside the filtering cylinder through the spring, the top end of the dust removal cylinder is provided with the vibration device, the dust removal structure is used for removing dust and filtering the discharged, and partial dust is piled up in the dust removal exit position, leads to batching precision to reduce, can filter the dust through the dust removal filter screen, shakes through the powdery raw material on the vibrator will remove dust the filter screen simultaneously and falls for raw materials loss is less, improves the precision of batching.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a settling chamber in an embodiment of the present invention;

FIG. 3 is an exploded view of a filter structure according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of the dust removing structure in the embodiment of the present invention.

In the figure: 1. a storage bin; 2. a transmitter; 3. a pipeline pump; 4. an auxiliary air pump; 5. a settling chamber; 51. a dust removal outlet; 6. a filter structure; 61. a filter cartridge; 62. a dust removal structure; 621. a dust removal cylinder; 622. a first screen plate; 623. a spring; 624. a second screen plate; 625. dedusting mesh cloth; 626. a top ring; 627. dedusting cotton; 628. a third screen plate; 63. a vibrating device.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a powder pneumatic conveying apparatus includes a storage bin 1, a transmitter 2 and a settling chamber 5, a discharge end of the storage bin 1 is connected to a feed end of the transmitter 2 through a pipeline, a discharge end of the transmitter 2 is connected to a feed end of the settling chamber 5 through a pipeline, a dust removal outlet 51 is formed at the top of the settling chamber 5, a filter structure 6 is vertically installed on the dust removal outlet 51 at the top of the settling chamber 5, the filter structure 6 includes a filter cylinder 61 and a dust removal structure 62, the filter cylinder 61 is vertically welded at an end of the dust removal outlet 51, the dust removal structure 62 is vertically inserted inside the filter cylinder 61, the dust removal structure 62 includes a dust removal cylinder 621 and a spring 623, the dust removal cylinder 621 is vertically inserted into the filter cylinder 61, a first mesh plate 622 is horizontally welded at a bottom end of the dust removal cylinder 621, a top end of the dust removal cylinder 621 is connected to the filter, and the top end of the dust removing cylinder 621 is provided with a vibration device 63.

Furthermore, when the powder pneumatic conveying equipment is used for transportation, the powder is pumped out from the storage bin 1 through the transmitter 2, after the powder is transmitted to the settling chamber 5 through a pipeline, the dust removal outlet 51 is formed in the top of the settling chamber 5, the filtering structure 6 is vertically installed on the dust removal outlet 51 in the top of the settling chamber 5, the filtering structure 6 comprises a filtering cylinder 61 and a dust removal structure 62, the filtering cylinder 61 is vertically welded at the end part of the dust removal outlet 51, the dust removal structure 62 is vertically inserted into the filtering cylinder 61, the dust removal structure 62 comprises a dust removal cylinder 621 and a spring 623, the dust removal cylinder 621 is vertically inserted into the filtering cylinder 61, the bottom end of the dust removal cylinder 621 is horizontally welded with a first screen plate 622, the top end of the dust removal cylinder 621 is vertically connected to the bottom surface in the filtering cylinder 61 through the spring 623, the top end of the dust removal cylinder 621 is provided with a vibration device 63, and the dust removal, thereby avoid the dust to block up the dust removal export easily, and partial dust is piled up in the dust removal exit position, leads to batching precision to reduce, can filter the dust through the dust removal filter screen, shakes through the likepowder raw materials that vibrating device will remove on the filter screen simultaneously and falls for the raw materials loss is less, improves the precision of batching.

Referring to fig. 4, a second screen plate 624 is horizontally welded inside the dust removing cylinder 621, and a dust removing mesh 625 is horizontally adhered over the second screen plate 624 inside the dust removing cylinder 621.

And then have second otter board 624 through the inside horizontal welding of dust removal section of thick bamboo 621, and the level bonds and has dust removal screen cloth 625 directly over the inside second otter board 624 of dust removal section of thick bamboo 621 to conveniently remove dust to filter the improvement air cleanliness factor to the dust in the air.

Referring to fig. 4, a top ring 626 is horizontally fixed above the inner dusting screen cloth 625 of the dusting cylinder 621, and dusting cotton 627 is supported on the top surface of the inner top ring 626 of the dusting cylinder 621.

And then the top ring 626 is horizontally fixed right above the inner dust removing mesh cloth 625 of the dust removing cylinder 621, and the top surface of the inner top ring 626 of the dust removing cylinder 621 supports the dust removing cotton 627, thereby further improving the effect of filtering and removing dust.

Referring to fig. 4, a third screen plate 628 is horizontally welded to the top end of the dust removing cylinder 621.

And then through the horizontal welding in the top of dust removal cylinder 621 have third otter board 628, press the cotton 627 that removes dust when avoiding the dust to get into, prevent to appear sliding.

Referring to fig. 1, a pipe pump 3 is installed on a communication pipe between a sender 2 and a settling chamber 5.

And then through connecting inner ring type pipeline pump 3 in the middle part of the pipeline of conveying, and introduce the auxiliary gas source of transportation by side, gas forms even high efflux of ring type after entering the spray nozzle of the inner ring type pipeline pump, one side sucks the material and enters the anterior pipeline from the outside periphery of spray nozzle, the high-speed efflux of the spray nozzle forms the principle of the double-stage energy dissipation again and eliminates the pipeline backpressure of front end to the stock house at the same time. The low-pressure continuous conveying process with single-pump parallel and multi-pump serial pipeline relay is adopted, and the continuous conveying device can be suitable for various material conveying conditions under different conditions.

Referring to fig. 1, the transmitter 2 and the pipeline pump 3 are communicated with an auxiliary air pump 4.

And the generator part comprises a low-pressure pneumatic continuous conveying pump and a serial continuous conveying pump, materials uniformly enter the low-pressure pneumatic continuous conveying pump and a high-efficiency ejector of the serial continuous conveying pump through an air lock, and mixed gas materials at the outlet of the low-pressure pneumatic continuous conveying pump enter a second feed port of the serial continuous conveying pump and further homogenize materials at a first feed port, and then enter a material conveying pipeline from the outlet of the serial continuous conveying pump.

The working principle is as follows: when the powder pneumatic conveying equipment is used for transportation, the powder is pumped out from the storage bin 1 through the transmitter 2, after the powder is transmitted to the settling chamber 5 through a pipeline, the top of the settling chamber 5 is provided with the dust removal outlet 51, the top dust removal outlet 51 of the settling chamber 5 is vertically provided with the filter structure 6, the filter structure 6 comprises a filter cylinder 61 and a dust removal structure 62, the filter cylinder 61 is vertically welded at the end part of the dust removal outlet 51, the dust removal structure 62 is vertically inserted in the filter cylinder 61, the dust removal structure 62 comprises a dust removal cylinder 621 and a spring 623, the dust removal cylinder 621 is vertically inserted in the filter cylinder 61, the bottom end of the dust removal cylinder 621 is horizontally welded with a first screen plate 622, the top end of the dust removal cylinder 621 is vertically connected to the bottom surface in the filter cylinder 61 through the spring 623, the top end of the dust removal cylinder 621 is provided with the vibration device 63, the dust removal structure 62 is, thereby avoid the dust to block up the dust removal export easily, and partial dust is piled up in the dust removal exit position, leads to batching precision to reduce, can filter the dust through the dust removal filter screen, shakes through the likepowder raw materials that vibrating device will remove on the filter screen simultaneously and falls for the raw materials loss is less, improves the precision of batching.

The device that obtains through above-mentioned design has satisfied one kind basically can filter the dust through the dust removal filter screen, and the likepowder raw materials that will remove on the dust filter screen through vibrator simultaneously shakes off for the raw materials loss is less, improves the powder pneumatic conveyor's of the precision of batching use, but originally further perfects the purpose of its function, and the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The powder pneumatic conveying equipment is characterized by comprising a storage bin (1), a transmitter (2) and a settling chamber (5), wherein the discharge end of the storage bin (1) is connected with the feed end of the transmitter (2) through a pipeline, the discharge end of the transmitter (2) is connected with the feed end of the settling chamber (5) through a pipeline, a dust removal outlet (51) is formed in the top of the settling chamber (5), a filtering structure (6) is vertically arranged on the dust removal outlet (51) in the top of the settling chamber (5), the filtering structure (6) comprises a filter cartridge (61) and a dust removal structure (62), the filter cartridge (61) is vertically welded at the end part of the dust removal outlet (51), the dust removal structure (62) is vertically inserted in the filter cartridge (61), the dust removal structure (62) comprises a dust removal cartridge (621) and a spring (623), the dust removal cartridge (61) is vertically inserted in the filter cartridge (61), and the bottom horizontal welding of a dust removal section of thick bamboo (621) has first otter board (622), the top of a dust removal section of thick bamboo (621) is passed through spring (623) and is connected with cartridge filter (61), and vibrating device (63) are installed on the top of a dust removal section of thick bamboo (621).

2. The powder pneumatic conveying equipment as claimed in claim 1, wherein a second screen plate (624) is horizontally welded inside the dust removing cylinder (621), and a dust removing mesh cloth (625) is horizontally bonded right above the second screen plate (624) inside the dust removing cylinder (621).

3. The powder pneumatic conveying equipment as claimed in claim 2, wherein a top ring (626) is horizontally fixed right above the inner dust-removing mesh cloth (625) of the dust-removing cylinder (621), and dust-removing cotton (627) is supported on the top surface of the inner top ring (626) of the dust-removing cylinder (621).

4. The pneumatic powder conveying equipment as claimed in claim 3, wherein a third screen plate (628) is welded horizontally to the top end of the dust removing cylinder (621).

5. The powder pneumatic conveying equipment as claimed in claim 4, wherein the communicating pipeline of the transmitter (2) and the settling chamber (5) is provided with a pipeline pump (3).

6. The powder pneumatic conveying equipment as claimed in claim 5, wherein the transmitter (2) and the pipeline pump (3) are communicated with an auxiliary air pump (4).