Pneumatic transmission system for large-particle materials
By introducing components such as silencers, charging box covers and expansion joints into the pneumatic conveying system for large particle materials, the problems of high noise and vibration in the traditional system are solved, noise reduction, vibration reduction and dust removal are achieved, and the working environment and equipment service life are improved.
Patent Information
- Application Number
- CN202422720122.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Traditional pneumatic conveying systems for large particles generate a lot of noise during operation due to their simple structure, which affects work efficiency and creates a poor working environment.
The combined design of components such as a mute instrument, a charging box cover, an expansion joint and a dust collector is adopted. The mute instrument reduces noise, the expansion joint reduces vibration damage to the conveying pipe, and the dust collector separates dust to improve efficiency.
Effectively reduce noise, reduce damage to conveying pipes, improve working environment quality and equipment service life, and enhance work efficiency and utilization efficiency.
Smart Images

Figure CN223372231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pneumatic transmission systems for large-particle materials, in particular to a pneumatic transmission system for large-particle materials. Background Art
[0002] The pneumatic conveying system has good dust-proof effect, is easy to realize mechanization and automation, reduces labor intensity and saves manpower. Therefore, a pneumatic conveying system for large particle materials is indispensable.
[0003] Traditional pneumatic transmission systems, due to their relatively simple structure, generate a lot of noise when working, creating an unfavorable working environment and affecting work efficiency. Utility Model Content
[0004] The purpose of the present invention is to provide a pneumatic conveying system for large particle materials, so as to solve the problem raised in the above background technology that the structure of the device is relatively simple, a lot of noise is generated during operation, an unfavorable working environment is created, and work efficiency is affected.
[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pneumatic conveying system for large particle materials, comprising a fan and a telescopic joint, a mute device is provided on the right side of the fan, and a guide pipe A is provided on the right side of the mute device, a rotary feeder is provided above the guide pipe A, and a feeding box is provided above the rotary feeder, a rotating rod is provided on the left side of the feeding box, and a feeding box cover is provided on the upper left side of the rotating rod, the telescopic joint is provided on the right side of the guide pipe A, and a guide pipe A is provided on the right side of the telescopic joint. Pipeline B, a bearing rod is provided below the guiding pipe B, and a feeding box dust separator is provided on the right side of the guiding pipe B, a dust collector is provided above the feeding box dust separator, and a feeding trough is provided below the feeding box dust separator, separator bearing rods are provided on the left and right sides of the feeding box dust separator, and a frame is provided below the separator bearing rod, shock absorbers are provided on the inner side of the frame, and pulling parts are provided on the left and right sides of the frame, and walking wheels are provided on the front and rear sides of the frame.
[0006] Preferably, the mute instrument and the connecting pipe A are tightly fitted together, and the mute instrument and the connecting pipe A are connected by a card slot.
[0007] Preferably, the right end of the charging box cover is rotatably connected to the left end of the charging box through the outer wall of the rotating rod, and the width of the charging box cover is the same as the width of the charging box.
[0008] Preferably, the telescopic joint fits tightly with the guiding pipe A, and the telescopic joint and the guiding pipe A are connected by a slot.
[0009] Preferably, the dust collector and the dust separator of the feeding box are tightly fitted, and the dust collector and the dust separator of the feeding box are connected by a card slot.
[0010] Preferably, the outer wall of the shock-absorbing member and the inner wall of the frame are both of open-hole design, and the shock-absorbing members are arranged at equal distances inside the frame.
[0011] Preferably, the outer wall of the pulling member and the outer wall of the frame are both of open-hole design, and the pulling member is symmetrically arranged about the central axis of the frame.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: a large particle material pneumatic conveying system is provided with a mute device, so that when the device generates noise during operation, the noise is reduced and eliminated, a suitable working environment is provided, and working efficiency is increased;
[0013] (1) A pneumatic conveying system for large particle materials, which prevents external dust and dirt from entering the feeding box by providing a feeding box cover, thereby improving the efficiency of the device;
[0014] (2) A pneumatic conveying system for large particles, which is provided with an expansion joint, so that when the device is in operation and vibrates, damage to the conveying pipe can be reduced and the service life can be increased;
[0015] (3) A pneumatic conveying system for large particle materials is provided with a dust collector, so that the dust can be cleaned when the device separates the dust, thereby improving the utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 2 It is a right side structural schematic diagram of the present utility model;
[0018] Figure 3 It is a schematic diagram of the left-view structure of the present utility model;
[0019] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0020] In the figure: 1. Fan; 2. Silencer; 3. Guide pipe A; 4. Rotary feeder; 5. Feeding box; 6. Rotating rod; 7. Feeding box cover; 8. Telescopic joint; 9. Guide pipe B; 10. Bearing rod; 11. Feeding box dust separator; 12. Dust collector; 13. Feeding trough; 14. Separator bearing rod; 15. Frame; 16. Shock absorber; 17. Pulling member; 18. Travel wheel. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4 The utility model provides an embodiment: a pneumatic conveying system for large particle materials, including a fan 1 and a telescopic joint 8, a mute device 2 is provided on the right side of the fan 1, and a guide pipe A3 is provided on the right side of the mute device 2, a rotary feeder 4 is provided above the guide pipe A3, and a feeding box 5 is provided above the rotary feeder 4, a rotating rod 6 is provided on the left side of the feeding box 5, and a feeding box cover 7 is provided on the upper left side of the rotating rod 6, the telescopic joint 8 is provided on the right side of the guide pipe A3, and a guide pipe B9 is provided on the right side of the telescopic joint 8, and the guide pipe B9 is provided on the upper side of the guide pipe A carrying rod 10 is provided at the bottom, and a feeding box dust separator 11 is provided on the right side of the guiding pipe B9, a dust collector 12 is provided above the feeding box dust separator 11, and a feeding trough 13 is provided below the feeding box dust separator 11, separator carrying rods 14 are provided on the left and right sides of the feeding box dust separator 11, and a frame 15 is provided below the separator carrying rod 14, a shock absorber 16 is provided on the inner side of the frame 15, and a pulling member 17 is provided on the left and right sides of the frame 15, and walking wheels 18 are provided on the front and rear sides of the frame 15;
[0023] Specifically, the mute device 2 fits tightly with the guide pipe A3, and the mute device 2 and the guide pipe A3 are connected by a slot. By setting the mute device 2, when the device generates noise during operation, the noise is reduced and eliminated, providing a suitable working environment and increasing work efficiency.
[0024] Specifically, the right end of the feeding box cover 7 is rotatably connected to the left end of the feeding box 5 through the outer wall of the rotating rod 6, and the width of the feeding box cover 7 is the same as the width of the feeding box 5. By setting the feeding box cover 7, external dust and dirt can be prevented from entering the interior of the feeding box, thereby improving the use efficiency of the device;
[0025] Specifically, the telescopic joint 8 fits tightly with the guiding pipe A3, and the telescopic joint 8 and the guiding pipe A3 are connected by a slot. By setting the telescopic joint 8, when the device generates vibration during operation, damage to the conveying pipe can be reduced and the service life can be improved.
[0026] Working principle: When the present invention is in use, the device is first moved to the desired working position through the pulling member 17, and then the feeding box cover 7 is rotated to the appropriate position through the rotating rod 6, and then the material is placed in the feeding box 5, the external power is turned on, and work is started. By setting the mute device 2, when the device generates noise during operation, the noise can be reduced and eliminated, a suitable working environment is provided, and work efficiency is increased. By setting the telescopic joint 8, when the device generates vibration during operation, the damage to the conveying pipe can be reduced and the service life can be increased. By setting the dust collector 12, the dust can be cleaned when the device separates the dust, and the use efficiency is improved. In this way, the working process of a pneumatic conveying system for large particle materials is completed. In this case, the model of the mute device 2 is KPZ-100, the model of the fan 1 in this case is TE-14080-K1, the model of the telescopic joint 8 in this case is BTNDN-200, and the model of the rotary feeder 4 in this case is DN-100.
[0027] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A pneumatic conveying system for large particle materials, comprising a fan (1) and an expansion joint (8), characterized in that: A mute device (2) is provided on the right side of the fan (1), and a connecting pipe A (3) is provided on the right side of the mute device (2), a rotary feeder (4) is provided above the connecting pipe A (3), and a feeding box (5) is provided above the rotary feeder (4), a rotating rod (6) is provided on the left side of the feeding box (5), and a feeding box cover (7) is provided on the upper left side of the rotating rod (6), the telescopic joint (8) is provided on the right side of the connecting pipe A (3), and a connecting pipe B (9) is provided on the right side of the telescopic joint (8), a bearing rod (10) is provided below the connecting pipe B (9), and the connecting pipe B (9) is provided on the left side of the connecting pipe A (3). A feeding box dust separator (11) is provided on the right side of (9), a dust collector (12) is provided above the feeding box dust separator (11), and a feeding trough (13) is provided below the feeding box dust separator (11), separator bearing rods (14) are provided on the left and right sides of the feeding box dust separator (11), and a frame (15) is provided below the separator bearing rod (14), a shock absorbing member (16) is provided on the inner side of the frame (15), and a pulling member (17) is provided on the left and right sides of the frame (15), and walking wheels (18) are provided on the front and rear sides of the frame (15).
2. A pneumatic conveying system for large particle materials according to claim 1, characterized in that: The mute instrument (2) and the connecting pipe A (3) are tightly fitted together, and the mute instrument (2) and the connecting pipe A (3) are connected by a card slot.
3. A pneumatic conveying system for large particle materials according to claim 1, characterized in that: The right end of the charging box cover (7) is rotatably connected to the left end of the charging box (5) through the outer wall of the rotating rod (6), and the width of the charging box cover (7) is the same as that of the charging box (5).
4. A pneumatic conveying system for large particle materials according to claim 1, characterized in that: The telescopic joint (8) and the connecting pipe A (3) are tightly fitted together, and the telescopic joint (8) and the connecting pipe A (3) are connected by a slot.
5. The pneumatic conveying system for large particle materials according to claim 1, characterized in that: The dust collector (12) and the feeding box dust separator (11) are tightly fitted together, and the dust collector (12) and the feeding box dust separator (11) are connected via a card slot.
6. The pneumatic conveying system for large particle materials according to claim 1, characterized in that: The outer wall of the shock absorbing member (16) and the inner wall of the frame (15) are both of open-hole design, and the shock absorbing member (16) is arranged at equal distances inside the frame (15).
7. The pneumatic conveying system for large particle materials according to claim 1, characterized in that: The outer wall of the pulling member (17) and the outer wall of the frame (15) are both of open-hole design, and the pulling member (17) is symmetrically arranged with respect to the central axis of the frame (15).