CN215508267U - Hydraulic generator dust collecting cabinet - Google Patents
Hydraulic generator dust collecting cabinet Download PDFInfo
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- CN215508267U CN215508267U CN202121472539.9U CN202121472539U CN215508267U CN 215508267 U CN215508267 U CN 215508267U CN 202121472539 U CN202121472539 U CN 202121472539U CN 215508267 U CN215508267 U CN 215508267U
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- cabinet body
- motor
- filter element
- cabinet
- air outlet
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Abstract
The utility model discloses a hydraulic generator dust collecting cabinet.A cabinet body is provided with an air suction opening and an air outlet which are respectively communicated with a cavity in the cabinet body, and a filter element with a filtering function is arranged in the cavity of the cabinet body at a position corresponding to the air suction opening; a motor is arranged in the cabinet body, and an output shaft of the motor drives the blades to rotate; the blades correspond to the filter element in position and discharge the gas filtered by the filter element from the air outlet; or, in the cabinet body, correspond with the filter core, set up electric fan, the gas that will pass through after the filter core filters is outwards discharged from the air outlet. According to the collecting cabinet, the motor drives the blades to rotate or the electric fan rotates, so that a suction effect is generated, gas containing dust enters from the air suction opening, and the gas filtered by the filter element is discharged from the air outlet; keep apart in the filter core outside after filtering the dust, separate dust, air-purifying, can carry out real-time collection to hydraulic generator working space's dust.
Description
Technical Field
The utility model relates to an auxiliary device of a hydraulic generator, in particular to a hydraulic generator dust collection cabinet.
Background
When the generator comprises a hydraulic generator, exciting current is transmitted to the brush holder through the brush holder conducting ring and then transmitted to the brush box and the carbon brush through the brush holder until reaching a collector ring of the generator. Because the collector ring of the generator is a high-speed rotating part, the brush holder assembly is a static part, the carbon brush in the brush holder assembly is contacted with the collector ring of the generator after being pressed against the surface of the collector ring through a spring, sliding friction is generated between the surface of the carbon brush and the collector ring for a long time, and in large and medium-sized generators, the larger the diameter of a rotating shaft of the generator is, the larger the linear speed of the rotation of the collector ring is, and the more violent the corresponding friction is; the friction action causes the carbon brush to be worn, the carbon brush is worn to generate a large amount of fine carbon dust which floats around along with the rotation of the generator, and the conductive carbon dust reduces the insulation performance of electrical elements, is easy to generate electric sparks and the like, and affects the safe operation of the generator set; and the service life of the carbon brush is shortened; and the surface of the carbon brush and the collector ring are heated, so that the temperature of the carbon brush and the surface of the collector ring is increased, and the temperature of the carbon brush can reach over 300 ℃ seriously, thereby causing serious influence on the operation and maintenance safety of the generator.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the utility model are as follows: how to provide one kind can carry out real-time collection to hydraulic generator working space's dust, prevent that carbon dust from influencing the hydraulic generator dust collection cabinet of generating set safe operation.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a hydro-generator dust collection cabinet comprises a cabinet body and is characterized in that an air suction opening and an air outlet are formed in the cabinet body and are respectively communicated with a cavity in the cabinet body, and external air enters the cavity in the cabinet body through the air suction opening; a filter element with a filtering function is arranged in the cavity of the cabinet body at a position corresponding to the air suction opening; a motor is arranged in the cabinet body, and an output shaft of the motor drives the blades to rotate; the blades correspond to the filter element in position and discharge the gas filtered by the filter element from the air outlet; or, in the cabinet body, correspond with the filter core, set up electric fan, the gas that will pass through after the filter core filters is outwards discharged from the air outlet.
Thus, the motor drives the blades to rotate or the electric fan rotates, suction is generated to enable gas containing dust to enter from the air suction opening, and the gas filtered by the filter element is discharged from the air outlet; keep apart in the filter core outside after filtering the dust, separate dust, air-purifying, can carry out real-time collection to hydraulic generator working space's dust.
Further: the motor is arranged on the motor supporting transverse plate, the motor supporting transverse plate is arranged on the plurality of vertical screw rods, and the motor supporting transverse plate and the vertical screw rods form a motor mounting bracket. The motor can be firmly installed, and the height of the motor can be adjusted by adjusting the vertical screw rod, so that the motor can meet the requirements of different installation heights.
Further: in the cavity that the cabinet body that motor or electric fan correspond, set up the puigging. Therefore, the noise generated by the rotation of the motor can be reduced, the vibration and the like can be weakened, and a good working environment can be kept.
Further: the air suction opening is arranged at the lower end or the bottom end of the cabinet body; the air outlet is arranged at the upper end or the top end of the cabinet body; the motor is arranged at the upper end of the cabinet body. Keep following supreme air flow direction down, be favorable to keeping apart the dust through the dead weight, improve the filter effect, the dust falls into the least significant end of the cabinet body.
Further: the filter element is circular, and a gas channel for gas flowing is formed in the middle of the filter element. Therefore, the filtering area can be increased, and the filtering effect is enhanced.
Further: the front or the back of the cabinet body or the side surface is provided with an openable material taking door. The material taking door can be used as an access door and can also be used as a door for taking out dust and other waste materials, so that the operation in the later period is facilitated.
In summary, compared with the prior art, the hydraulic generator dust collection cabinet of the utility model has the following functions:
1. set up many dust collection cabinets in hydraulic generator working space, rotate the negative pressure suction effect who produces through the fan and inhale the dust in the air and collect the cabinet in, filter through the filter core, collect the dust at the internal, prevent that the dust from scattering polluted air everywhere in hydraulic generator working space, keep a good operational environment, protection operation workman's health.
2. The insulating property of electrical components is prevented from being reduced by conductive carbon dust, and the safe operation of the generator set is protected to a certain extent.
Drawings
FIG. 1 is a front view of a hydraulic generator dust collection cabinet in an embodiment;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;
fig. 4 is a schematic sectional view along the direction B-B in fig. 3.
In the figure: the cabinet body 1, inlet scoop 2, air outlet 3, filter core 4, motor 5, motor support diaphragm 6, vertical screw 7, blade 8, puigging 10, rings 11, get material door 12, terminal box 13.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
Example (b):
the cabinet is collected to hydraulic generator dust that this embodiment provided, as shown in fig. 1, 2, 3, 4, it includes the cabinet body 1, be provided with inlet scoop 2 and air outlet 3 respectively with the cavity intercommunication in the cabinet body 1 on the cabinet body 1, outside gas passes through inlet scoop 2 and gets into the cavity in the cabinet body 1, through the outside exhaust gas of air outlet 3. A filter element 4 with a filtering function is arranged in the cavity of the cabinet body 1 and at a position corresponding to the air suction opening 2, a gas channel is formed in the middle of the annular and circular filter element 4 shown in the figure, and the filter element 4 filters dust sucked from the air suction opening 2 along with gas, so that the dust is adsorbed on the surface of the filter element 4 or falls into the bottom of the cavity in the cabinet body 1; a motor 5 is arranged in the cabinet body 1, and an output shaft of the motor 5 drives blades 8 to rotate; the blades 8 correspond to the filter element 4 in position, generate suction effect on the gas in the gas channel, and discharge the gas filtered by the filter element 4 from the air outlet 3. The filter element 4 is selected from a proper cavity gap, can filter fine carbon dust, and has the best structure of a circular ring shape.
The structure of the motor 5 and the blades 8 can be replaced by an electric fan in the prior art, the electric fan is arranged in the cabinet body 1 corresponding to the position of the filter element 4, the blades of the fan rotate after being electrified to suck gas filtered by the filter element 4 and gas in a gas channel, the same suction effect is achieved, and the gas filtered by the filter element 4 is discharged from the air outlet 3.
The motor 5 is arranged on the motor supporting transverse plate 6, the motor supporting transverse plate 6 is arranged on the plurality of vertical screw rods 7, the motor 5 is supported through the plurality of vertical screw rods 7, the motor supporting transverse plate 6 and the vertical screw rods 7 form a motor mounting bracket, and the motor mounting bracket is connected in the cabinet body 1 to form a stable supporting and stress structure. The height of the vertical screw 7 can be adjusted in the height direction, and the vertical height of the motor 5 is adjusted through the vertical screw 7; and the motor 5 can be quickly mounted and dismounted.
In the cavity of the cabinet body 1 that motor 5 or electric fan correspond, set up puigging 10, reduce motor 5 pivoted noise, weaken the noise of whole dust collection cabinet, keep a good operational environment. The sound insulating layer 10 is made of a conventional material having a sound insulating effect. The lifting ring 11 is arranged at the top end of the cabinet body 1, and is convenient to transport and lift during installation.
The air suction opening 2 is arranged at the lower end or bottom end of the cabinet body 1; the air outlet 3 is arranged at the upper end or the top end of the cabinet body 1; the motor 5 is arranged at the upper end of the cabinet body 1; thus, the air enters from the lower end of the cabinet body 1 and is discharged from the upper end or the top end of the cabinet body 1 after being filtered. The hanging ring 11 is arranged at the top, so that transportation or allocation and installation are facilitated. A junction box 13 is arranged on the side surface of the cabinet body 1, so that an external power supply can be conveniently connected into the collecting cabinet through the junction box 13; the front or the back or the side of the cabinet body 1 is provided with an openable material taking door 12 which is used as a door for maintenance after being opened or an outlet for taking out dust at the bottom of the cavity in the cabinet body 1, so that the operation of maintaining or taking out the dust collected outside the filter element 4 is facilitated.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the present invention has been described in detail by referring to the preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (6)
1. A hydro-generator dust collection cabinet comprises a cabinet body (1) and is characterized in that an air suction opening (2) and an air outlet (3) are formed in the cabinet body (1) and are respectively communicated with a cavity in the cabinet body (1), and external gas enters the cavity in the cabinet body (1) through the air suction opening (2); a filter element (4) is arranged in the cavity of the cabinet body (1) at a position corresponding to the air suction opening (2); a motor (5) is arranged in the cabinet body (1), and an output shaft of the motor (5) drives the blades (8) to rotate; the blades (8) correspond to the filter element (4) and discharge the gas filtered by the filter element (4) from the air outlet (3); or, in the cabinet body (1), the electric fan is arranged corresponding to the filter element (4), and the gas filtered by the filter element (4) is discharged from the air outlet (3).
2. The hydro-generator dust collection cabinet according to claim 1, wherein the motor (5) is arranged on a motor support transverse plate (6), the motor support transverse plate (6) is arranged on a plurality of vertical screw rods (7), and the motor support transverse plate (6) and the vertical screw rods (7) form a motor mounting bracket.
3. The hydro-generator dust collection cabinet according to claim 1 or 2, wherein a sound insulation layer (10) is arranged in the cabinet body (1) corresponding to the motor (5) or the electric fan.
4. The hydro-generator dust collection cabinet according to claim 1 or 2, wherein the air suction opening (2) is arranged at the lower end, or bottom end, of the cabinet body (1); the air outlet (3) is arranged at the upper end or the top end of the cabinet body (1); the motor (5) is arranged at the upper end of the cabinet body (1).
5. The hydro-generator dust collection cabinet according to claim 4, wherein the filter element (4) is annular and forms a gas flow channel in the middle.
6. The hydro-generator dust collection cabinet according to claim 1 or 2, wherein an openable material taking door (12) is provided on the front or back, or on the side of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472539.9U CN215508267U (en) | 2021-06-30 | 2021-06-30 | Hydraulic generator dust collecting cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121472539.9U CN215508267U (en) | 2021-06-30 | 2021-06-30 | Hydraulic generator dust collecting cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215508267U true CN215508267U (en) | 2022-01-14 |
Family
ID=79811374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121472539.9U Active CN215508267U (en) | 2021-06-30 | 2021-06-30 | Hydraulic generator dust collecting cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215508267U (en) |
-
2021
- 2021-06-30 CN CN202121472539.9U patent/CN215508267U/en active Active
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