CN219566522U

CN219566522U - Powder material conveying system

Info

Publication number: CN219566522U
Application number: CN202320165977.3U
Authority: CN
Inventors: 朱万才
Original assignee: Jiangsu Deerrui Environmental Protection Machinery Co ltd
Current assignee: Jiangsu Deerrui Environmental Protection Machinery Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-08-22
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of material conveying, in particular to a powder and particle material conveying system, which comprises a unidirectional screw conveyor, a storage bin, a bidirectional screw conveyor and a conveying integrated machine, wherein the unidirectional screw conveyor, the storage bin, the bidirectional screw conveyor and the conveying integrated machine are sequentially arranged on a steel platform from top to bottom; the utility model provides a powder material conveying system which is not easy to agglomerate and wall hanging.

Description

Powder material conveying system

Technical Field

The utility model relates to the technical field of material conveying, in particular to a powder and particle material conveying system.

Background

The material conveying equipment is a common conveying device for conveying and transporting materials, and is widely applied to industries such as metallurgy, coal, traffic, electric power, building materials, chemical industry, light industry, grains and the like. In some cases, a material conveying device is required to quantitatively discharge materials after conveying the materials so as to realize accurate material conveying.

At present, in the process of conveying materials, the materials can be blocked and wall built-up due to the fact that the materials are moist, quantitative discharge of the materials is not easy to guarantee due to the wall built-up phenomenon, the later period of the equipment is difficult to clean, and the blocking phenomenon is easy to block due to the fact that the materials are blocked.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings of the prior art and provide a powder material conveying system with materials difficult to agglomerate and wall hanging.

The technical scheme for realizing the aim of the utility model is as follows: the utility model provides a powder particle material conveying system, includes unidirectional screw conveyer, feed bin, two-way screw conveyer and the transport all-in-one of installing in proper order on steel platform from the top down, unidirectional screw conveyer's top is through the middle part intercommunication of feed bin and two-way screw conveyer, two ends of two-way screw conveyer communicate with transport all-in-one respectively, transport all-in-one includes the casing, rotates the pivot of installing in the casing and installs at the stirring subassembly and the scraping subassembly in the middle part of the pivot, the top extension of pivot stretches out the casing and is connected with the drive assembly transmission, and feeding helical blade is installed to the outer circumference of bottom.

Further, the stirring assembly comprises stirring plates and first connecting rods, the stirring plates are arranged on two sides of the rotating shaft, and the upper ends and the lower ends of the stirring plates are connected with the rotating shaft through the first connecting rods respectively.

Further, the scraping assembly comprises scraping plates and second connecting rods, the scraping plates are arranged on two sides of the rotating shaft, and the upper ends and the lower ends of the scraping plates are connected with the rotating shaft through the second connecting rods respectively.

Further, the driving assembly comprises a motor, a driving wheel, a driven wheel and a transmission belt, wherein the driving wheel is arranged at the output end of the motor, the driven wheel is arranged at the top of the rotating shaft, and the transmission belt is sleeved on the driving wheel and the driven wheel.

Further, the bidirectional screw conveyor comprises a first cylinder body, a first rotating rod rotatably installed in the first cylinder body and a first helical blade installed on the outer circumference of the first rotating rod, the middle of the first cylinder body is communicated with the bottom of a storage bin through a manual gate valve, two ends of the first cylinder body are respectively communicated with the top of the shell through a first hose, one end of the first rotating rod is in transmission connection with a first gear motor, and the helical directions of two ends of the first helical blade are opposite.

Further, a high level gauge and a low level gauge are arranged in the bin.

Further, the unidirectional screw conveyor comprises a second cylinder, a second rotating rod coaxially installed in the second cylinder and a second helical blade installed on the outer circumference of the second rotating rod, the top of the second cylinder is communicated with the top of the storage bin through a second hose, a feeding hole is formed in the bottom of the second cylinder, and one end of the second rotating rod is in transmission connection with a second reducing motor.

Further, a plurality of weighing sensors are arranged on the outer side of the top of the shell.

Further, the second cylinder is obliquely arranged, and the inclination angle alpha of the second cylinder is 25 degrees.

Further, a straight ladder and a guardrail are arranged on the steel platform.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) According to the utility model, the stirring assembly and the scraping assembly are arranged to stir the materials in the shell, so that the materials are prevented from being blocked due to caking, meanwhile, the materials attached to the inner wall of the shell are scraped in and out, the materials are prevented from being hung on the wall, the quantitative discharge of the materials is ensured, and the cleaning of the shell in the later stage is also facilitated;

(2) According to the utility model, through the arrangement of the feeding spiral blades, the stirred and scraped materials are output spirally and uniformly, so that the situation that the materials are agglomerated and hung on the bottom of the shell is further avoided;

(3) According to the utility model, through the arrangement of the bidirectional screw conveyor, materials can be simultaneously conveyed for two groups of conveying integrated machines, so that the two groups of conveying integrated machines synchronously work, and the conveying efficiency of the materials is improved.

Drawings

In order that the utility model may be more readily and clearly understood, a further detailed description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view of the unidirectional screw conveyor of the present utility model;

FIG. 4 is a schematic view of a bi-directional screw conveyor of the present utility model;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: 1. a steel platform; 2. a unidirectional screw conveyor; 2a, a second cylinder; 2b, a second rotating rod; 2c, second helical blades; 2d, a second gear motor; 3. a storage bin; 4. a bidirectional screw conveyor; 4a, a first cylinder; 4b, a first rotating rod; 4c, first helical blades; 4d, a first gear motor; 5. a conveying integrated machine; 5a, a shell; 5b, a rotating shaft; 5c, a stirring assembly; 5c1, an agitating plate; 5c2, a first connecting rod; 5d, scraping the material component; 5d1, scraping plate; 5d2, a second connecting rod; 5e, a driving assembly; 5e1, a motor; 5e2, a driving wheel; 5e3, driven wheel; 5e4, a transmission belt; 5f, feeding spiral blades; 6. a manual gate valve; 7. a first hose; 8. a high level gauge; 9. a low level gauge; 10. a second hose; 11. a feed inlet; 12. a weighing sensor; 13. a straight ladder; 14. guard bars; 15. and a ventilation cover.

Detailed Description

As shown in fig. 1 and 2, a powder and granular material conveying system comprises a unidirectional screw conveyor 2, a storage bin 3, a bidirectional screw conveyor 4 and a conveying integrated machine 5 which are sequentially installed on a steel platform 1 from top to bottom, wherein the top of the unidirectional screw conveyor 2 is communicated with the middle part of the bidirectional screw conveyor 4 through the storage bin 3, two ends of the bidirectional screw conveyor 4 are respectively communicated with the conveying integrated machine 5, the conveying integrated machine 5 comprises a shell 5a, a rotating shaft 5b rotatably installed in the shell 5a, a stirring assembly 5c and a scraping assembly 5d installed in the middle of the rotating shaft 5b, the top of the rotating shaft 5b extends out of the shell 5a and is in transmission connection with a driving assembly 5e, and feeding spiral blades 5f are installed on the outer circumference of the bottom. Through the arrangement of the stirring component 5c and the scraping component 5d, the materials in the shell 5a are stirred, the materials are prevented from being blocked due to caking, meanwhile, the materials attached to the inner wall of the shell 5a are scraped in and out, the materials are prevented from being hung on walls, the quantitative discharge of the materials is ensured, and the later-stage shell 5a is also convenient to clean; simultaneously, through the setting of pay-off helical blade 5f, carry out the spiral to stirring and the material of scraping and evenly export, further avoid the material to appear caking and the condition of wall built-up in the bottom of casing 5 a. Specifically, the two groups of the conveying integrated machines 5 are arranged, and materials can be conveyed simultaneously for the two groups of the conveying integrated machines 5 through the arrangement of the bidirectional screw conveyor 4, so that the two groups of the conveying integrated machines 5 work synchronously, and the conveying efficiency of the materials is improved; a plurality of weighing sensors 12 are arranged on the outer side of the top of the shell 5a, so that materials falling into the shell 5a are quantified, and quantitative discharge of the materials is realized.

As shown in fig. 4, the stirring assembly 5c includes a stirring plate 5c1 and a first connecting rod 5c2, the stirring plate 5c1 is disposed at two sides of the rotating shaft 5b, and upper and lower ends of the stirring plate 5c1 are respectively connected with the rotating shaft 5b through the first connecting rod 5c 2. Specifically, the stirring assemblies 5c are two groups, the stirring plates 5c1 are arc-shaped, and the stirring plates 5c1 and the first connecting rod 5c2 are enclosed to form a triangle, so that the stability of the stirring plates 5c1 in the stirring process is ensured.

As shown in fig. 4, the scraping assembly 5d includes a scraping plate 5d1 and a second connecting rod 5d2, the scraping plate 5d1 is disposed on two sides of the rotating shaft 5b, and upper and lower ends of the scraping plate 5d1 are respectively connected with the rotating shaft 5b through the second connecting rod 5d 2. Specifically, the scraper 5d1 is close to the inner wall of the housing 5 a.

As shown in fig. 4, the driving assembly 5e includes a motor 5e1, a driving wheel 5e2, a driven wheel 5e3 and a driving belt 5e4, the driving wheel 5e2 is installed at the output end of the motor 5e1, the driven wheel 5e3 is installed at the top of the rotating shaft 5b, and the driving belt 5e4 is sleeved on the driving wheel 5e2 and the driven wheel 5e3.

As shown in fig. 2, the bidirectional screw conveyor 4 comprises a first cylinder 4a, a first rotating rod 4b rotatably installed in the first cylinder 4a, and a first helical blade 4c installed on the outer circumference of the first rotating rod 4b, wherein the middle part of the first cylinder 4a is communicated with the bottom of the storage bin 3 through a manual gate valve 6, two ends of the first cylinder are respectively communicated with the top of the shell 5a through a first hose 7, one end of the first rotating rod 4b is in transmission connection with a first reducing motor 4d, and the helical directions of two ends of the first helical blade 4c are opposite.

As shown in fig. 2, a high level gauge 8 and a low level gauge 9 are arranged in the storage bin 3, and when the material in the storage bin 3 reaches the position of the low level gauge 9, a control system (not shown in the figure) starts the unidirectional screw conveyor 2 to convey the material into the storage bin 3; when the material in the bin 3 reaches the position of the high level gauge 8, a control system (not shown in the figure) turns off the unidirectional screw conveyor 2. Specifically, the top of the bin 3 is provided with a ventilation cover 15.

As shown in fig. 3, the unidirectional screw conveyor 2 comprises a second cylinder 2a, a second rotating rod 2b coaxially and rotatably installed in the second cylinder 2a, and a second helical blade 2c installed on the outer circumference of the second rotating rod 2b, wherein the top of the second cylinder 2a is communicated with the top of the stock bin 3 through a second hose 10, the bottom is provided with a feed inlet 11, and one end of the second rotating rod 2b is in transmission connection with a second gear motor 2 d. Specifically, the second cylinder 2a is disposed obliquely, and its inclination angle α is 25 °.

The steel platform 1 is provided with the straight ladder 13 and the guard rail 14, the arrangement of the straight ladder 13 is convenient for maintainers to go up and down the steel platform 1, and the arrangement of the guard rail 14 protects the safety of maintainers on the steel platform 1.

During conveying, materials are added into the second cylinder 2a from the feeding hole 11, the control system starts the second speed reducing motor 2d, the second speed reducing motor 2d drives the second rotating rod 2b to rotate so as to synchronously drive the second spiral blade 2c to rotate, the materials are conveyed to the top of the second cylinder 2a and fall into the storage bin 3 through the second hose 10 until the storage bin 3 reaches the position of the high-level gauge 8, the manual gate valve 6 is opened, the materials fall into the middle part of the first cylinder 4a, the first speed reducing motor 4d is started, the first speed reducing motor 4d drives the first rotating rod 4b to rotate so as to synchronously drive the first spiral blade 4c to rotate, the materials in the middle part of the first cylinder 4a are conveyed to two ends of the first cylinder 4a and fall into the shell 5a through the first hose 7 until the amount of the materials in the shell 5a is measured by the weighing sensor 12, the bidirectional spiral conveyor 4 stops conveying the materials into the shell 5a, the motor 5e1 is started, the motor 5e1 drives the rotating shaft 5e2, the driving belt 5e4 and the driven wheel 5e3 to rotate, the rotating shaft 5b drives the rotating blade 5b to rotate, and the rotating blade 5b drives the rotating blade 5b to rotate, and finally the rotating blade 5b rotates to the shell 5a uniformly, and the materials fall out of the shell 5a rotates from the shell 5a, and the rotating blade 5b rotates, and the stirring blade 5b is discharged from the bottom of the shell 5a is uniformly. The material attached to the inner wall of the shell 5a is scraped off by the rotation of the scraping plate 5d1, so that the quantitative discharge of the material is ensured.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, and improvements may be made within the spirit and principles of the utility model.

Claims

1. A particulate material delivery system, characterized by: including unidirectional screw conveyer (2), feed bin (3), bidirectional screw conveyer (4) and transport all-in-one (5) of installing in proper order on steel platform (1) from the top down, the top of unidirectional screw conveyer (2) is through feed bin (3) and the middle part intercommunication of bidirectional screw conveyer (4), the both ends of bidirectional screw conveyer (4) communicate with transport all-in-one (5) respectively, transport all-in-one (5) include casing (5 a), rotate pivot (5 b) of installing in casing (5 a) and install stirring subassembly (5 c) and scraping subassembly (5 d) at pivot (5 b) middle part, the top extension casing (5 a) of pivot (5 b) is connected with drive assembly (5 e) transmission, and feeding helical blade (5 f) are installed to the outer circumference of bottom.

2. A particulate material handling system according to claim 1, wherein: the stirring assembly (5 c) comprises a stirring plate (5 c 1) and a first connecting rod (5 c 2), the stirring plate (5 c 1) is arranged on two sides of the rotating shaft (5 b), and the upper end and the lower end of the stirring plate (5 c 1) are respectively connected with the rotating shaft (5 b) through the first connecting rod (5 c 2).

3. A particulate material handling system according to claim 2, wherein: the scraping assembly (5 d) comprises a scraping plate (5 d 1) and a second connecting rod (5 d 2), the scraping plate (5 d 1) is arranged on two sides of the rotating shaft (5 b), and the upper end and the lower end of the scraping plate (5 d 1) are respectively connected with the rotating shaft (5 b) through the second connecting rod (5 d 2).

4. A particulate material handling system according to claim 3, wherein: the driving assembly (5 e) comprises a motor (5 e 1), a driving wheel (5 e 2), a driven wheel (5 e 3) and a transmission belt (5 e 4), wherein the driving wheel (5 e 2) is arranged at the output end of the motor (5 e 1), the driven wheel (5 e 3) is arranged at the top of the rotating shaft (5 b), and the transmission belt (5 e 4) is sleeved on the driving wheel (5 e 2) and the driven wheel (5 e 3).

5. A particulate material handling system according to claim 1, wherein: the bidirectional screw conveyor (4) comprises a first cylinder body (4 a), a first rotating rod (4 b) rotatably installed in the first cylinder body (4 a) and a first helical blade (4 c) installed on the outer circumference of the first rotating rod (4 b), the middle part of the first cylinder body (4 a) is communicated with the bottom of the storage bin (3) through a manual gate valve (6), two ends of the first cylinder body are respectively communicated with the top of the shell (5 a) through a first hose (7), one end of the first rotating rod (4 b) is in transmission connection with a first gear motor (4 d), and the helical directions of two ends of the first helical blade (4 c) are opposite.

6. A particulate material handling system according to claim 5, wherein: a high level gauge (8) and a low level gauge (9) are arranged in the storage bin (3).

7. A particulate material handling system according to claim 6, wherein: the unidirectional screw conveyor (2) comprises a second cylinder (2 a), a second rotating rod (2 b) coaxially rotatably installed in the second cylinder (2 a) and a second helical blade (2 c) installed on the outer circumference of the second rotating rod (2 b), the top of the second cylinder (2 a) is communicated with the top of the storage bin (3) through a second hose (10), a feeding hole (11) is formed in the bottom of the second cylinder, and one end of the second rotating rod (2 b) is in transmission connection with a second reducing motor (2 d).

8. A particulate material handling system according to claim 1, wherein: and a plurality of weighing sensors (12) are arranged on the outer side of the top of the shell (5 a).

9. A particulate material handling system according to claim 7, wherein: the second cylinder (2 a) is arranged obliquely, and the inclination angle alpha of the second cylinder is 25 degrees.

10. A particulate material handling system according to claim 1, wherein: a straight ladder (13) and a guardrail (14) are arranged on the steel platform (1).