Low-noise high-pressure ventilator for glass production equipment

Abstract

The utility model relates to the technical field of high-pressure ventilators, in particular to a low-noise high-pressure ventilator for glass production equipment, which is characterized in that a lower cushion pad is arranged on the upper surface of a base; the end, close to the outer shell, of the silencing structure body is fixedly connected with the exhaust pipe, and the other end of the silencing structure body is fixedly connected with the mounting plate. The end, provided with the cavity, of the outer shell is fixedly connected with the motor, and the outer shell is fixedly connected with the other end of the air inlet pipe. The device has the beneficial effects that gas enters the inner cavity of the third support from the exhaust pipe, the inner cavity structure of the third support is in a porous form, noise sound waves are reflected for multiple times and gradually weakened in the cavity, then the gas enters the inner cavity of the fifth support through the connecting pipe, the noise sound waves are reflected for multiple times in the cavity of the fifth support, and noise is further weakened; noise generated when the high-pressure blower works is effectively reduced, rigid collision between the motor and the base can be relieved through the lower buffering cushion, the noise generated when the high-pressure blower runs is effectively reduced, and the stability of the high-pressure blower is improved.

Description

Technical Field

[0001] The utility model relates to the field of high-pressure ventilators, in particular to a low-noise high-pressure ventilator used for glass production equipment. Background Art

[0002] Glass is generally made from a variety of inorganic minerals as the main raw materials, with a small amount of auxiliary raw materials added. Its main components are silicon dioxide and other oxides. It is widely used in construction, daily necessities, art, medical treatment, chemistry, electronics, instrumentation and other fields.

[0003] In the prior art, glass production equipment actually needs to use a high-pressure fan to assist in the production of glass products and accelerate the forming and cooling of glass products.

[0004] However, existing high-pressure blowers generally have the defect of high noise. The air outlet of the high-pressure blower will produce high noise, and the rigid collision between the high-pressure blower and the base during operation will also produce noise, which will have a great impact on production work. Utility Model Content

[0005] The utility model aims to provide a low-noise high-pressure ventilator for glass production equipment to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a low-noise high-pressure ventilator for glass production equipment, the low-noise high-pressure ventilator for glass production equipment comprising: a base, a lower buffer pad is provided on the upper surface of the base, and both sides of the upper surface of the base are connected to the mounting frame by bolts through threads;

[0007] A sound-absorbing structure body, wherein one end of the sound-absorbing structure body close to the outer casing is fixedly connected to the exhaust pipe, and the other end of the sound-absorbing structure body is fixedly connected to the mounting plate;

[0008] An outer casing, wherein one end of the outer casing having a cavity is fixedly connected to the motor, and the other end of the outer casing is fixedly connected to the air intake pipe;

[0009] The lower buffer pad is a square plate structure, a fixing frame is arranged above the lower buffer pad, the upper end of the fixing frame is fixedly connected to the motor, the lower end of the fixing frame can be inserted into the mounting frame, and an upper buffer pad is arranged between the upper surface of the lower end of the fixing frame and the lower surface of the inner cavity of the mounting frame.

[0010] Preferably, the exhaust duct passes through the second bracket, the fifth bracket and the bottom surface of the third bracket to the inner cavity of the third bracket.

[0011] Preferably, one outward end of the air inlet pipe is fixedly connected to a pipe network.

[0012] Preferably, the upper surface of the second bracket is fixedly connected to the lower bottom surface of the third bracket, a first sound-absorbing pad is provided in the cavity between the second bracket and the third bracket, the second bracket is fixedly connected to the connecting pipe, and the other end of the connecting pipe passes through the bottom surface of the third bracket to the inner cavity of the third bracket.

[0013] Preferably, the mounting plate is a cylindrical structure, and an air outlet pipe is fixedly connected to the mounting plate, and the air outlet pipe passes through the inner cavities of the second sound-absorbing pad, the fourth bracket, the third bracket, the first sound-absorbing pad, and the second bracket to the fifth bracket.

[0014] Preferably, the lower bottom surface of the fifth bracket is fixedly connected to the bottom surface of the inner cavity of the sound-absorbing structure body, the upper surface of the fifth bracket is fixedly connected to the lower bottom surface of the second bracket, the upper surface of the third bracket is fixedly connected to the lower bottom surface of the fourth bracket, and a second sound-absorbing pad is provided in the cavity between the fourth bracket and the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model proposes a low-noise high-pressure ventilator for glass production equipment. The motor is started, and gas enters the fan from the air inlet pipe. The pipe network arranged on the air inlet pipe can prevent large particles of impurities from entering the fan and damaging the fan. The gas in the fan enters the inner cavity of the third bracket from the exhaust pipe. The inner cavity structure of the third bracket is porous, which increases the contact area. The third bracket and the fourth bracket form a first silencing cavity. The noise sound wave is reflected multiple times in the cavity and gradually weakened. The inner cavity of the fourth bracket is provided with a second silencing pad to effectively prevent noise leakage. The gas then enters the fifth bracket through the connecting pipe. The inner cavity also has a porous structure. The fifth bracket and the second bracket constitute a second silencing cavity. The noise sound waves are reflected multiple times in the cavity of the fifth bracket to further reduce the noise. Finally, the gas is discharged through the outlet pipe, which effectively reduces the noise generated when the high-pressure blower is working. The lower buffer pad can alleviate the rigid collision between the motor and the base and reduce noise. The fixing frame cooperates with the upper buffer pad to fix the high-pressure fan on the base. The upper buffer pad can buffer the rigid collision between the motor and the fixing frame, effectively reducing the noise generated when the high-pressure blower is running and improving the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the main body of the sound-absorbing structure of the utility model;

[0020] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 for Figure 3 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1. base; 2. sound-absorbing structure body; 3. outer casing; 4. lower buffer pad; 5. mounting frame;

[0023] 6. Upper buffer pad; 7. Fixing frame; 8. Motor; 9. Second silencer pad; 10. Second bracket; 11. Fourth bracket; 12. Fifth bracket; 13. Third bracket; 14. Air inlet pipe; 15. Pipe network; 16. Exhaust pipe; 17. Air outlet pipe; 18. Connecting pipe; 19. Mounting plate; 20. First silencer pad. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 5 The utility model provides a technical solution: a low-noise high-pressure ventilator for glass production equipment, the low-noise high-pressure ventilator for glass production equipment comprising: a base 1, a lower buffer pad 4 is arranged on the upper surface of the base 1, and both sides of the upper surface of the base 1 are connected to the mounting frame 5 by bolts through threads; a sound-absorbing structure body 2, one end of the sound-absorbing structure body 2 close to the outer casing 3 is fixedly connected to the exhaust pipe 16, and the other end of the sound-absorbing structure body 2 is fixedly connected to the mounting plate 19; an outer casing 3, one end of the outer casing 3 having a cavity is fixedly connected to the motor 8, and the outer casing 3 is fixedly connected to the other end of the air inlet pipe 14;

[0027] During specific use, the fixing frame 7 of the motor 8 is placed on the lower buffer pad 4, the mounting frame 5 cooperates with the upper buffer pad 6 to clamp the fixing frame 7 on the base 1, the bolts are tightened to fix the motor 8 and the high-pressure fan on the base 1, the motor 8 is started, and the gas enters the fan from the air inlet pipe 14, the gas in the fan enters the inner cavity of the third bracket 13 from the exhaust pipe 16, and the gas then enters the inner cavity of the fifth bracket 12 from the connecting pipe 18, and finally the gas is discharged from the air outlet pipe 17.

[0028] Embodiment 2

[0029] On the basis of the first embodiment, in order to reduce the noise generated at the air outlet, an exhaust pipe 16 is provided, the exhaust pipe 16 passes through the second bracket 10, the fifth bracket 12 and the bottom surface of the third bracket 13 to the inner cavity of the third bracket 13, the upper surface of the second bracket 10 is fixedly connected to the lower bottom surface of the third bracket 13, the cavity between the second bracket 10 and the third bracket 13 is provided with a first sound-absorbing pad 20, the second bracket 10 is fixedly connected to the connecting pipe 18, the other end of the connecting pipe 18 passes through the bottom surface of the third bracket 13 to the inner cavity of the third bracket 13, and the mounting plate 19 It is a cylindrical structure, and the mounting plate 19 is fixedly connected with an air outlet pipe 17, and the air outlet pipe 17 runs through the second sound-absorbing pad 9, the fourth bracket 11, the third bracket 13, the first sound-absorbing pad 20, and the inner cavity of the second bracket 10 to the fifth bracket 12. The lower bottom surface of the fifth bracket 12 is fixedly connected to the inner cavity bottom surface of the sound-absorbing structure body 2, the upper surface of the fifth bracket 12 is fixedly connected to the lower bottom surface of the second bracket 10, the upper surface of the third bracket 13 is fixedly connected to the lower bottom surface of the fourth bracket 11, and the cavity between the fourth bracket 11 and the mounting plate 19 is provided with a second sound-absorbing pad 9;

[0030] During specific use, the gas enters the inner cavity of the third bracket 13 through the exhaust pipe 16. The inner cavity of the third bracket 13 has a porous structure, which increases the contact area. The third bracket 13 and the fourth bracket 11 constitute a first silencing chamber. The noise sound waves generated are reflected multiple times in the cavity and gradually weakened, and a second silencing pad 9 is provided in the inner cavity of the fourth bracket 11 to effectively prevent noise leakage. The gas then enters the inner cavity of the fifth bracket 12 through the connecting pipe 18. The inner cavity of the fifth bracket 12 has a porous structure. The fifth bracket 12 and the second bracket 10 constitute a second silencing chamber. The noise sound waves generated are reflected multiple times in the cavity of the fifth bracket 12 and gradually weakened, and then the gas is discharged from the outlet pipe 17, which effectively reduces the noise generated by the high-pressure blower.

[0031] Embodiment 3

[0032] On the basis of the second embodiment, in order to prevent the motor 8 from generating noise due to the rigid collision with the base 1, a lower buffer pad 4 is provided, the lower buffer pad 4 is in a square plate-shaped structure, a fixing frame 7 is provided above the lower buffer pad 4, the upper end of the fixing frame 7 is fixedly connected to the motor 8, the lower end of the fixing frame 7 can be inserted into the mounting frame 5, and an upper buffer pad 6 is provided between the upper surface of the lower end of the fixing frame 7 and the lower surface of the inner cavity of the mounting frame 5;

[0033] During specific use, the lower buffer pad 4 can alleviate the rigid collision between the motor 8 and the base 1 and reduce noise. The fixing frame 7 cooperates with the upper buffer pad 6 to fix the high-pressure fan on the base 1, and the upper buffer pad 6 can buffer the rigid collision between the motor 8 and the fixing frame 7, effectively reducing the noise generated during the operation of the high-pressure fan and improving the stability of the equipment.

[0034] In actual use, the motor 8 is started, and the gas enters the fan from the air inlet pipe 14. The pipe network 15 arranged on the air inlet pipe 14 can prevent large particles of impurities from entering the fan and damaging the fan. The gas in the fan enters the inner cavity of the third bracket 13 from the exhaust pipe 16. The inner cavity structure of the third bracket 13 is porous, which increases the contact area. The third bracket 13 and the fourth bracket 11 form a first silencing cavity. The noise sound waves are reflected multiple times in the cavity and gradually weakened. The inner cavity of the fourth bracket 11 is provided with a second silencing pad 9 to effectively prevent noise leakage. The gas then enters the inner cavity of the fifth bracket 12 through the connecting pipe 18. The inner cavity Also having a porous structure, the fifth bracket 12 and the second bracket 10 constitute a second silencer cavity. The noise sound waves are reflected multiple times in the cavity of the fifth bracket 12, further reducing the noise. Finally, the gas is discharged through the outlet pipe 17, effectively reducing the noise generated when the high-pressure blower is working, and the lower buffer pad 4 can alleviate the rigid collision between the motor 8 and the base 1 to reduce noise. The fixing frame 7 cooperates with the upper buffer pad 6 to fix the high-pressure fan on the base 1. The upper buffer pad 6 can buffer the rigid collision between the motor 8 and the fixing frame 7, effectively reducing the noise generated during the operation of the high-pressure fan and improving the stability of the equipment.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-noise high-pressure fan for glass production equipment, characterized in that: The low-noise high-pressure ventilator for glass production equipment comprises: a base (1), a lower buffer pad (4) is arranged on the upper surface of the base (1), and both sides of the upper surface of the base (1) are connected to the mounting frame (5) by bolts through threads; A sound-absorbing structure body (2), wherein one end of the sound-absorbing structure body (2) close to the outer casing (3) is fixedly connected to the exhaust pipe (16), and the other end of the sound-absorbing structure body (2) is fixedly connected to the mounting plate (19); An outer casing (3), wherein one end of the outer casing (3) having a cavity is fixedly connected to the motor (8), and the other end of the outer casing (3) is fixedly connected to the air intake pipe (14); The lower buffer pad (4) is in a square plate-shaped structure. A fixing frame (7) is arranged above the lower buffer pad (4). The upper end of the fixing frame (7) is fixedly connected to the motor (8). The lower end of the fixing frame (7) can be inserted into the mounting frame (5). An upper buffer pad (6) is arranged between the upper surface of the lower end of the fixing frame (7) and the lower surface of the inner cavity of the mounting frame (5).

2. A low-noise high-pressure fan for glass production equipment according to claim 1, characterized in that: The exhaust pipe (16) passes through the second bracket (10), the fifth bracket (12) and the bottom surface of the third bracket (13) to the inner cavity of the third bracket (13).

3. A low-noise high-pressure ventilator for glass production equipment according to claim 1, characterized in that: The outward end of the air inlet pipe (14) is fixedly connected to a pipe network (15).

4. A low-noise high-pressure ventilator for glass production equipment according to claim 2, characterized in that: The upper surface of the second bracket (10) is fixedly connected to the lower bottom surface of the third bracket (13); a first sound-absorbing pad (20) is provided in the cavity between the second bracket (10) and the third bracket (13); the second bracket (10) is fixedly connected to the connecting pipe (18); the other end of the connecting pipe (18) passes through the bottom surface of the third bracket (13) to the inner cavity of the third bracket (13).

5. The low-noise high-pressure ventilator for glass production equipment according to claim 1, characterized in that: The mounting plate (19) is in a cylindrical structure, and is fixedly connected to an air outlet pipe (17), wherein the air outlet pipe (17) passes through the inner cavities of the second sound-absorbing pad (9), the fourth bracket (11), the third bracket (13), the first sound-absorbing pad (20), and the second bracket (10) to the fifth bracket (12).

6. A low-noise high-pressure ventilator for glass production equipment according to claim 5, characterized in that: The lower bottom surface of the fifth bracket (12) is fixedly connected to the bottom surface of the inner cavity of the sound-absorbing structure body (2); the upper surface of the fifth bracket (12) is fixedly connected to the lower bottom surface of the second bracket (10); the upper surface of the third bracket (13) is fixedly connected to the lower bottom surface of the fourth bracket (11); and a second sound-absorbing pad (9) is provided in the cavity between the fourth bracket (11) and the mounting plate (19).

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