CN220684116U

CN220684116U - Low-consumption pneumatic conveying device

Info

Publication number: CN220684116U
Application number: CN202321377018.4U
Authority: CN
Inventors: 薛新军; 顾炳涛; 杨宇; 吴卫东; 蒋镒烩
Original assignee: Jiangsu Frontier Environmental Technology Co ltd
Current assignee: Jiangsu Frontier Environmental Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2024-03-29
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to the technical field of pneumatic conveying, and discloses a low-consumption pneumatic conveying device, which solves the problem of energy consumption improvement caused by the fact that wet materials are easily attached to the inner wall of a pipeline at present, and comprises a conveying pipeline, wherein a fan is fixedly arranged in the conveying pipeline, a drying mechanism is arranged on the outer side of the conveying pipeline, the drying mechanism comprises a storage bin positioned on the outer side of the conveying pipeline, a discharging pipe is fixedly arranged at the bottom of the storage bin, the bottom end of the discharging pipe is fixedly connected with the conveying pipeline, the discharging pipe is communicated with the conveying pipeline, and an electromagnetic valve is arranged on the outer side of the discharging pipe; according to the utility model, through the coordination between the motor and the transmission shaft and between the driving gear and the driven gear, the two rotating shafts are convenient to drive the two fan blades to rotate respectively, so that heat generated by the electric heating wire can be blown into materials in the storage bin, and the wet materials are dried, so that the materials are prevented from being attached to the inner wall of the conveying pipeline during conveying.

Description

Low-consumption pneumatic conveying device

Technical Field

The utility model belongs to the technical field of pneumatic conveying, and particularly relates to a low-consumption pneumatic conveying device.

Background

The pneumatic conveying is a technology for conveying granular materials in a closed pipeline along the air flow direction by utilizing the energy of air flow, and is characterized by large conveying capacity, long conveying distance and high conveying speed, and has wide application in the field of industrial production.

At present, when materials conveyed in a pipeline are wet, the materials are easily attached to the inner wall of the pipeline, so that the energy consumption of a pneumatic conveying system is improved, the efficiency is reduced, and inconvenience is caused.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the low-consumption pneumatic conveying device, which effectively solves the problem that the energy consumption is increased due to the fact that the current wet materials are easily attached to the inner wall of a pipeline.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-consumption pneumatic conveying device comprises a conveying pipeline, wherein a fan is fixedly arranged in the conveying pipeline, and a drying mechanism is arranged on the outer side of the conveying pipeline;

the drying mechanism is including the feed bin that is located the pipeline outside, and the bottom fixed mounting of feed bin has the discharging pipe, and the bottom and the pipeline fixed connection of discharging pipe, and discharging pipe and pipeline intercommunication, the outside of discharging pipe are equipped with the solenoid valve, and the outside fixed mounting of feed bin has the inlet pipe, and the inside fixed mounting of feed bin has the filter screen, and the top symmetry fixed mounting of filter screen has two installing frames, and the inside equal distance of two installing frames is equipped with the heating wire, and the top equiangular degree of feed bin is equipped with the exhaust hole.

Preferably, the top fixed mounting of feed bin has the U template, and the inside symmetry rotation of U template is connected with two pivots, and the bottom of two pivots all passes the feed bin and fixed mounting has the flabellum, and two pivots all rotate with the U template to be connected, and two flabellums are located the top of two installing frames respectively.

Preferably, a transmission shaft is arranged in the storage bin, the top end of the transmission shaft penetrates through the filter screen and the storage bin and is fixedly provided with a motor, and the motor is fixed in the U-shaped plate.

Preferably, the inside fixed mounting of feed bin has the support, and the bottom of transmission shaft rotates the top of being connected in the support.

Preferably, the outside fixed mounting of transmission shaft has the driving gear that is located the feed bin outside, and the outside of two pivots is all fixed mounting has driven gear, and two driven gears all are connected with the driving gear meshing.

Preferably, two U-shaped rods are symmetrically and fixedly arranged on the outer sides of the transmission shaft, scraping plates are fixedly arranged on the outer sides of the two U-shaped rods, the two scraping plates are attached to the inner wall of the storage bin, and stirring rods are fixedly arranged on the outer sides of the transmission shaft at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the coordination between the motor and the transmission shaft and between the driving gear and the driven gear, the two rotating shafts are convenient to drive the two fan blades to rotate respectively, so that heat generated by the electric heating wire can be blown into materials in the storage bin, and the wet materials are dried, so that the materials are prevented from being attached to the inner wall of the conveying pipeline during conveying;

(2) This novel cooperation between motor and transmission shaft and puddler is convenient for the puddler rotate and carries out intensive mixing to the material to fully dry the material, and through the cooperation between U type pole and the scraper blade, can strike off the material attached to the feed bin inner wall, thereby be convenient for evenly dry the material.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a low-consumption pneumatic conveying apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a drying mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a cross-sectional structure of a silo according to the utility model;

FIG. 4 is a schematic view of a transmission shaft according to the present utility model;

in the figure: 1. a delivery conduit; 2. a blower; 3. a drying mechanism; 301. a storage bin; 302. a U-shaped plate; 303. a feed pipe; 304. an electromagnetic valve; 305. a discharge pipe; 306. an exhaust hole; 307. heating wires; 308. a filter screen; 309. a transmission shaft; 3010. a mounting frame; 3011. a rotating shaft; 3012. a drive gear; 3013. a motor; 3014. a driven gear; 3015. a fan blade; 3016. a U-shaped rod; 3017. a bracket; 3018. a stirring rod; 3019. a scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the first embodiment, as shown in fig. 1, the utility model comprises a conveying pipeline 1, a fan 2 is fixedly arranged in the conveying pipeline 1, and a drying mechanism 3 is arranged on the outer side of the conveying pipeline 1.

Specifically, given by fig. 2-4, the drying mechanism 3 includes a bin 301 located outside the conveying pipeline 1, a discharging pipe 305 is fixedly installed at the bottom of the bin 301, the bottom end of the discharging pipe 305 is fixedly connected with the conveying pipeline 1, the discharging pipe 305 is communicated with the conveying pipeline 1, an electromagnetic valve 304 is arranged at the outer side of the discharging pipe 305, a feeding pipe 303 is fixedly installed at the outer side of the bin 301, a filter screen 308 is fixedly installed inside the bin 301, two mounting frames 3010 are symmetrically and fixedly installed at the top of the filter screen 308, heating wires 307 are arranged at equal distances inside the two mounting frames 3010, exhaust holes 306 are formed at equal angles at the top of the bin 301, a U-shaped plate 302 is fixedly installed at the top of the bin 301, two rotating shafts 3011 are symmetrically and rotatably connected inside the U-shaped plate 302, the bottom ends of the two rotating shafts 3011 penetrate through the bin 301 and are fixedly installed with fan blades 3015, the two rotating shafts 3015 are respectively located above the two mounting frames 3010, a transmission shaft 309 is fixedly installed inside the bin 301, the top end of the transmission shaft 309 penetrates through the filter screen 308 and the bin 301 and is fixedly installed with a motor 3013, the motor 3013 is fixedly installed inside the motor 3017, the driving shaft 3014 is fixedly installed inside the two driving shafts 3012 are fixedly connected with the bottom end of the driving shaft 3014, and the driving shaft 3014 is fixedly connected with the bottom end of the driving shaft 3012, and the driving shaft 3014 is fixedly connected with the driving shaft 3012 is fixedly installed outside the driving shaft;

in a use state, firstly, materials are put into the bin 301 through the feed pipe 303, then the motor 3013 is started to drive the transmission shaft 309 to rotate, and the two rotary shafts 3011 are driven to rotate through the meshing action of the driving gear 3012 and the driven gear 3014, at this time, the two fan blades 3015 rotate, and the heating wires 307 in the two mounting frames 3010 are lightened, at this time, heat is blown downwards into the wet materials, finally, the materials are dried, then the electromagnetic valve 304 is opened, and at this time, the dried materials in the bin 301 enter the conveying pipeline 1 through the discharge pipe 305 for conveying.

Specifically, as shown in fig. 4, two U-shaped rods 3016 are symmetrically and fixedly installed on the outer side of the transmission shaft 309, scraping plates 3019 are fixedly installed on the outer sides of the two U-shaped rods 3016, the two scraping plates 3019 are attached to the inner wall of the storage bin 301, and stirring rods 3018 are fixedly installed on the outer sides of the transmission shaft 309 at equal intervals;

in the use state, when the transmission shaft 309 rotates, the stirring rod 3018 is driven to rotate, materials are fully stirred, meanwhile, the two scraping plates 3019 are driven to rotate through the two U-shaped rods 3016, the materials attached to the inner wall of the storage bin 301 are scraped, and finally, the materials are conveniently and fully dried.

Claims

1. The utility model provides a low consumption type pneumatic conveying device, includes pipeline (1), its characterized in that: a fan (2) is fixedly arranged in the conveying pipeline (1), and a drying mechanism (3) is arranged on the outer side of the conveying pipeline (1);

drying mechanism (3) are including being located feed bin (301) in pipeline (1) outside, the bottom fixed mounting of feed bin (301) has discharging pipe (305), the bottom and pipeline (1) fixed connection of discharging pipe (305), and discharging pipe (305) and pipeline (1) intercommunication, the outside of discharging pipe (305) is equipped with solenoid valve (304), the outside fixed mounting of feed bin (301) has inlet pipe (303), the inside fixed mounting of feed bin (301) has filter screen (308), the top symmetry fixed mounting of filter screen (308) has two installing frame (3010), the inside equal distance of two installing frame (3010) is equipped with heating wire (307), the top equi-angle of feed bin (301) is equipped with exhaust hole (306).

2. A low-consumption pneumatic conveying apparatus according to claim 1, characterized in that: the top fixed mounting of feed bin (301) has U template (302), and the inside symmetry rotation of U template (302) is connected with two pivot (3011), and the bottom of two pivot (3011) all passes feed bin (301) and fixed mounting have flabellum (3015), and two pivot (3011) all rotate with U template (302) to be connected, and two flabellums (3015) are located the top of two installing frame (3010) respectively.

3. A low-consumption pneumatic conveying apparatus according to claim 1, characterized in that: the inside of feed bin (301) is equipped with transmission shaft (309), and filter screen (308) and feed bin (301) are run through on the top of transmission shaft (309) and fixed mounting have motor (3013), and inside that motor (3013) are fixed in U template (302).

4. A low-consumption pneumatic conveying apparatus according to claim 3, wherein: the inside of feed bin (301) is fixed mounting has support (3017), and the bottom of transmission shaft (309) rotates the top of connecting in support (3017).

5. A low-consumption pneumatic conveying apparatus according to claim 3, wherein: the driving gear (3012) positioned at the outer side of the storage bin (301) is fixedly arranged at the outer side of the transmission shaft (309), the driven gears (3014) are fixedly arranged at the outer sides of the two rotating shafts (3011), and the two driven gears (3014) are in meshed connection with the driving gear (3012).

6. A low-consumption pneumatic conveying apparatus according to claim 3, wherein: two U-shaped rods (3016) are symmetrically and fixedly arranged on the outer sides of the transmission shafts (309), scraping plates (3019) are fixedly arranged on the outer sides of the two U-shaped rods (3016), the two scraping plates (3019) are attached to the inner wall of the storage bin (301), and stirring rods (3018) are fixedly arranged on the outer sides of the transmission shafts (309) at equal intervals.