Dust-free blowing device

Abstract

The dust-free blowing device comprises a front air pipe, an air source assembly and a storage assembly, the front air pipe comprises an air blowing pipe, an air collecting pipe, a portable support and a dust collecting horn, the air source assembly comprises a motor, an air blower and suction fans, and the left side face and the right side face of the motor respectively drive the suction fan in the forward direction and the air blower in the reverse direction; the storage assembly comprises a dust collection bag and a dust pipe, the dust collection horn and the suction fan are installed on the device, and through cooperation of the dust collection horn and the suction fan, the problem that a large amount of dust is raised in an indoor space, and consequently the dust is thrown and settled on indoor electrical equipment is solved; the adjustable air pipe head is mounted at the front end of the air blowing pipe, so that when dust of electrical equipment is cleaned, the adjustable air pipe head can realize multi-angle cleaning, and the problems of dust conduction, creepage, influence on heat dissipation of electronic components and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment cleaning, in particular to a dust-free blowing device for cleaning electrical equipment. Background Art

[0002] In many chemical and metallurgical plants, automatic control systems play a core and key role. How to ensure the good operation of equipment is the primary maintenance task of instrument and electrical workers. What needs to be done is to control the temperature and humidity in the room, clean the dust regularly, prevent the dust from conducting electricity, creeping electricity, and affecting the heat dissipation of electronic components. In the process of cleaning electrical equipment, most of them use a hair dryer for blowing. Often, as the blowing progresses, a large amount of dust is raised in the indoor space. In addition, the indoor ventilation is poor, and the raised dust is thrown and settled on the indoor electrical equipment. The essential problem has not been solved. Moreover, as a large amount of dust is raised in the room, most of the dust will be inhaled into the human lungs by the staff, leading to the occurrence of occupational diseases.

[0003] In summary, in order to avoid the above problems, it is currently necessary to design a simple and effective electrical dust cleaning device, so we propose a dust-free blowing device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a dust-free blowing device to solve the problem that when the hair dryer is used for cleaning, a large amount of dust is raised in the indoor space, and the raised dust is deposited on the indoor electrical equipment. The essential problem is not solved, and as a large amount of dust is raised in the room, most of the dust will be inhaled into the lungs of the staff, leading to the occurrence of occupational diseases.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The dust-free blowing device is characterized in that it comprises: a front air duct 1 and an air source assembly 2, wherein the front air duct 1 comprises an air blowing duct 101, an air collecting duct 102, and a dust collecting horn 104, wherein the air collecting duct 102 is sleeved and fixed outside the air blowing duct 101; the dust collecting horn 104 is fixedly installed at the front end of the air collecting duct 102 to form a dust collecting hood;

[0007] The wind source assembly 2 includes a motor 201, a blower 202, and a suction fan 203. The left and right sides of the motor 201 are respectively fixedly mounted with a forward-driven suction fan 203 and a reverse-driven blower 202;

[0008] The blowing pipe 101 is fixedly connected to the air outlet 205 of the hair dryer 202, and the air collecting pipe 102 is fixedly connected to the air suction port 207 of the suction fan 203; the air inlet 204 of the hair dryer 202 leads to the environment, and the air outlet end of the suction fan 203 is fixedly installed with a storage component 3;

[0009] The storage assembly 3 includes a dust collection bag 301 and a dust tube 303 , and the storage assembly 3 is fixedly installed at the air outlet end of the suction fan 203 .

[0010] The dust collecting horn 104 is provided with a cylinder 105 and a connecting hole 106 , and the cylinder 105 and the connecting hole 106 are fixedly connected via a rib 107 . The cylinder 105 is fixedly connected to the front edge of the air collecting pipe 102 , and the connecting hole 106 is fixedly sleeved on the outside of the air blowing pipe 101 .

[0011] The front air pipe 1 includes an adjustable branch pipe head 108 , and the outer side of the adjustable branch pipe head 108 is fixedly sleeved on the front end of the air blowing pipe 101 .

[0012] The hair dryer 202 is provided with an air outlet 205 , which is fixedly mounted on the outside of the air blowing tube 101 . An air inlet 204 is provided on the right side of the hair dryer 202 . A first rotating blade 206 is rotatably installed inside the hair dryer 202 , and the first rotating blade 206 is reversely driven by the motor 201 .

[0013] The suction fan 203 is provided with a suction port 207, and the suction port 207 is fixedly mounted on the outside of the air collecting duct 102. A second rotating blade 211 is rotatably installed inside the suction fan 203. The second rotating blade 211 is driven in a positive direction by the motor 201, and the rotation directions of the first rotating blade 206 and the second rotating blade 211 are opposite to the blade direction.

[0014] A dust outlet tube 208 is provided at the air outlet end of the suction fan 203 , a ring platform 209 is provided on the side of the dust outlet tube 208 , a storage assembly 3 is fixedly installed on the ring platform 209 , and a portable bracket 210 is fixedly installed on the top of the motor 201 .

[0015] The two ends of the dust pipe 303 are respectively provided with a fixed cylinder 305 and a connecting ring 304. The connecting ring 304 is fixedly connected to the dust collection bag 301. The dust collection bag 301 is composed of fine-density woven lines to prevent large particles of dust from passing through, while allowing gas to pass normally. The fixed cylinder 305 is fixedly connected to the outside of the ring platform 209 by a wire tie 302.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This technical solution avoids the problem of a large amount of dust being raised in the indoor space and causing the dust to settle on indoor electrical equipment by installing a dust collecting horn and a suction fan on the device.

[0018] 2. This technical solution installs a dust collection bag at the dust outlet of the device to store the inhaled dust in a dust collection bag woven from fine-density wires, thereby preventing the dust from passing through and preventing the dust from being inhaled into the lungs of workers, leading to the occurrence of occupational diseases.

[0019] 3. This technical solution installs an adjustable air duct head at the front end of the blow pipe of the device. When cleaning the dust of electrical equipment, the adjustable air duct head can achieve multi-angle cleaning, avoiding problems such as dust conductivity and creepage, affecting the heat dissipation of electronic components, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of the dust-free blowing device of the utility model;

[0021] Figure 2 This is a cross-sectional view of the dust-free blowing device of the utility model;

[0022] Figure 3 This is a cross-sectional view of the front air pipe of the dust-free blowing device of the utility model;

[0023] Figure 4 A cross-sectional view of the dust collecting horn of the dust-free blowing device of the utility model;

[0024] Figure 5 This is a cross-sectional view of the wind source component of the dust-free blowing device of the utility model;

[0025] Figure 6 This is a cross-sectional view of the wind source component of the dust-free blowing device of the utility model;

[0026] Figure 7 This is a cross-sectional view of a storage component of the dust-free blowing device of the utility model;

[0027] In the figure:

[0028] 1. Front air pipe; 101. Blowing pipe; 102. Air collecting pipe; 103. Portable bracket; 104. Dust collecting horn; 105. Cylinder; 106. Connection hole; 107. Rib plate; 108. Adjustable branch pipe head; 2. Wind source assembly; 201. Motor; 202. Blower; 203. Suction fan; 204. Air inlet; 205. Air outlet; 206. First rotating blade; 207. Air suction port; 208. Dust discharge tube; 309. Ring platform; 210. Portable bracket; 211. Second rotating blade; 3. Storage assembly; 301. Dust collection bag; 302. Tie wire; 303. Dust tube; 304. Connection ring; 305. Fixed tube; DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0030] See also Figure 1 —7, a dust-free blowing device, comprising: a front air duct 1 and an air source assembly 2, wherein the front air duct 1 comprises an air blowing duct 101, an air collecting duct 102, and a dust collecting horn 104, wherein the air collecting duct 102 is sleeved and fixed outside the air blowing duct 101; the dust collecting horn 104 is fixedly installed at the front end of the air collecting duct 102 to form a dust collecting hood;

[0031] The wind source assembly 2 includes a motor 201, a hair dryer 202, and a suction fan 203. The left and right sides of the motor 201 are respectively fixedly installed with a forward-driven suction fan 203 and a reverse-driven hair dryer 202; The specific structural setting can be that the motor 201, the hair dryer 202, and the suction fan 203 are fixedly installed on a bracket, and the motor 201 is used to drive the hair dryer 202 and the suction fan 203 to rotate in opposite directions to respectively realize the blowing and suction functions. To realize this structure, the output shafts at both ends of the motor 201 use direct output to drive the suction fan 203 at one end, and a gear matching structure is used at the other end to realize the reverse drive of the hair dryer 202.

[0032] The blowing pipe 101 is fixedly connected to the air outlet 205 of the hair dryer 202, and the air collecting pipe 102 is fixedly connected to the air suction port 207 of the suction fan 203; the air inlet 204 of the hair dryer 202 leads to the environment, and the air outlet end of the suction fan 203 is fixedly installed with a storage component 3;

[0033] The storage assembly 3 includes a dust collection bag 301 and a dust tube 303 , and the storage assembly 3 is fixedly installed at the air outlet end of the suction fan 203 .

[0034] The dust collecting horn 104 is provided with a cylinder 105 and a connecting hole 106 , and the cylinder 105 and the connecting hole 106 are fixedly connected via a rib 107 . The cylinder 105 is fixedly connected to the front edge of the air collecting pipe 102 , and the connecting hole 106 is fixedly sleeved on the outside of the air blowing pipe 101 .

[0035] The front air pipe 1 includes an adjustable branch pipe head 108 , and the outer side of the adjustable branch pipe head 108 is fixedly sleeved on the front end of the air blowing pipe 101 .

[0036] The hair dryer 202 is provided with an air outlet 205, and the air outlet 205 is fixedly mounted on the outside of the air blowing tube 101. The right side of the hair dryer 202 is provided with an air inlet 204 connected to the environment. A first rotating blade 206 is rotatably installed inside the hair dryer 202, and the first rotating blade 206 is reversely driven by the motor 201.

[0037] The suction fan 203 is provided with a suction port 207, and the suction port 207 is fixedly mounted on the outside of the air collecting duct 102. A second rotating blade 211 is rotatably installed inside the suction fan 203. The second rotating blade 211 is driven in a positive direction by the motor 201. When working, the rotation directions of the first rotating blade 206 and the second rotating blade 211 are opposite to the blade direction.

[0038] A dust outlet tube 208 is provided at the air outlet end of the suction fan 203 , a ring platform 209 is provided on the side of the dust outlet tube 208 , a storage assembly 3 is fixedly installed on the ring platform 209 , and a portable bracket 210 is fixedly installed on the top of the motor 201 .

[0039] The two ends of the dust pipe 303 are respectively provided with a fixed cylinder 305 and a connecting ring 304. The connecting ring 304 is fixedly connected to the dust collection bag 301. The dust collection bag 301 is composed of fine-density woven lines to prevent large particles of dust from passing through, while allowing gas to pass normally. The fixed cylinder 305 is fixedly connected to the outside of the ring platform 209 by a wire tie 302.

[0040] How to use and working principle of this device:

[0041] The working principle of the dust-free blowing device is that during the operation, the left and right hands of the human body respectively control the hand-held bracket 103 and the hand-held bracket 210. The motor 201 drives the blower 202 in reverse and drives the suction fan 203 in forward direction to work simultaneously. The blower 202 outputs the wind to the electrical equipment through the blower pipe 101 and the adjustable duct head 108. The dust inside the electrical equipment is raised, and the raised dust will enter the dust storage bag 301 for storage through the dust collecting horn 104 and the air collecting pipe 102 driven by the suction fan 203, and the cleaning work is completed.

[0042] The wiring diagram in the present invention is common knowledge in the art, and its working principle is a known technology. The appropriate model is selected according to the actual situation and the use environment, so the control method and wiring arrangement of the wind source component 2 will not be explained in detail.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-free blowing device, characterized in that: include: A front air duct (1) and an air source assembly (2), wherein the front air duct (1) comprises an air blowing duct (101), an air collecting duct (102), and a dust collecting horn (104); the air collecting duct (102) is sleeved and fixed outside the air blowing duct (101); the dust collecting horn (104) is fixedly mounted on the front end of the air collecting duct (102) to form a dust collecting hood; The wind source assembly (2) comprises a motor (201), a blower (202), and a suction fan (203); a forward-driven suction fan (203) and a reverse-driven blower (202) are respectively fixedly mounted on the left and right sides of the motor (201); The air blowing pipe (101) is fixedly connected to the air outlet (205) of the hair dryer (202), and the air collecting pipe (102) is fixedly connected to the air suction port (207) of the suction fan (203); the air inlet (204) of the hair dryer (202) leads to the environment, and the air outlet end of the suction fan (203) is fixedly mounted with a storage component (3); The storage component (3) comprises a dust collection bag (301) and a dust pipe (303), and the storage component (3) is fixedly mounted on the air outlet end of the suction fan (203).

2. The dust-free blowing device according to claim 1, characterized in that: The dust collecting horn (104) is provided with a cylinder (105) and a connecting hole (106); the cylinder (105) and the connecting hole (106) are fixedly connected via a rib plate (107); the cylinder (105) is fixedly connected to the front end edge of the air collecting pipe (102); and the connecting hole (106) is fixedly sleeved on the outside of the air blowing pipe (101).

3. The dust-free blowing device according to claim 1, characterized in that: The front air pipe (1) comprises an adjustable branch pipe head (108), the outer side of the adjustable branch pipe head (108) being fixedly sleeved on the front end of the air blowing pipe (101).

4. The dust-free blowing device according to claim 1, characterized in that: The hair dryer (202) is provided with an air outlet (205), the air outlet (205) is fixedly sleeved on the outside of the air blowing pipe (101), an air inlet (204) is provided on the right side of the hair dryer (202), and a first rotating blade (206) is rotatably installed inside the hair dryer (202), and the first rotating blade (206) is driven in reverse by the motor (201).

5. The dust-free blowing device according to claim 4, characterized in that: The suction fan (203) is provided with an air suction port (207), the air suction port (207) being fixedly sleeved on the outside of the air collecting pipe (102), a second rotating blade (211) being rotatably mounted inside the suction fan (203), the second rotating blade (211) being driven in a positive direction by the motor (201), and the first rotating blade (206) and the second rotating blade (211) having opposite rotation directions and blade directions.

6. The dust-free blowing device according to claim 5, characterized in that: The air outlet end of the suction fan (203) is provided with a dust outlet cylinder (208), a ring platform (209) is provided on the side of the dust outlet cylinder (208), a storage assembly (3) is fixedly mounted on the ring platform (209), and a portable bracket (210) is fixedly mounted on the top of the motor (201).

7. The dust-free blowing device according to claim 1, characterized in that: The two ends of the dust pipe (303) are respectively provided with a fixed cylinder (305) and a connecting ring (304); the connecting ring (304) is fixedly connected to the dust collection bag (301); the dust collection bag (301) is composed of fine-density woven wires to prevent large particles of dust from passing through, while allowing gas to pass normally; the fixed cylinder (305) is fixedly connected to the outside of the ring platform (209) by a tie wire (302).

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