CN214170882U - Dust exhausting fan for concrete production - Google Patents
Dust exhausting fan for concrete production Download PDFInfo
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- CN214170882U CN214170882U CN202022628247.1U CN202022628247U CN214170882U CN 214170882 U CN214170882 U CN 214170882U CN 202022628247 U CN202022628247 U CN 202022628247U CN 214170882 U CN214170882 U CN 214170882U
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- motor
- sound insulation
- fixed mounting
- fan
- insulation box
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Abstract
The utility model discloses a dust exhausting fan for concrete production, including the fan main part, the left end fixed mounting of fan main part has the air intake, the right-hand member fixed mounting of fan main part has the water tank, the lower extreme fixed mounting of fan main part has the fuselage supporting leg, the inner chamber fixed mounting of fan main part has the air-supply line, the inner chamber middle part fixed mounting of fan main part has the motor sound insulation box, the inner chamber middle part fixed mounting of motor sound insulation box has the motor, the lower extreme fixed mounting of motor has the motor backup pad, the lower extreme of motor backup pad is provided with damping spring, damping spring's inner chamber middle part fixed mounting has the support telescopic link, the left end rotation of motor is connected with the dwang, the left end fixedly connected with fan blade of dwang. The utility model discloses a dust exhausting fan is used in concrete production, through the motor sound insulation box body that sets up, the noise that makes the motor produce can mostly be blocked on the outer wall of motor sound insulation box body.
Description
Technical Field
The utility model relates to a field is made in the production, in particular to dust exhausting fan is used in concrete production.
Background
The dust removal fan for concrete production is equipment for improving living environment and improving air convection, and the dust removal fan can suck dust in air, prevent the suction of a human body and is beneficial to the health of the human body, so the working principle of the dust removal fan is to restore a clean living space for people, and the dust removal fan is produced by following the principle regardless of the brand of dust removal fans. However, almost all dust removal fans have the disadvantages of large noise, large vibration and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a dust exhausting fan is used in concrete production can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dust removal fan for concrete production comprises a fan main body, wherein an air inlet is fixedly mounted at the left end of the fan main body, a filter plate is fixedly mounted at a position, close to the right end, of an inner cavity of the fan main body, a water tank is fixedly mounted at the right end of the fan main body, a sewage outlet is fixedly mounted at the lower end of the water tank, a clean air outlet is fixedly mounted on the surface of the right side of the water tank, a body supporting leg is fixedly mounted at the lower end of the fan main body, an air inlet pipe is fixedly mounted in the inner cavity of the fan main body, a motor sound insulation box body is fixedly mounted in the middle of the inner cavity of the fan main body, a sound insulation box body supporting leg is fixedly mounted at the lower end of the motor sound insulation box body, a motor is fixedly mounted in the middle of the inner cavity of the motor sound insulation box body, a motor supporting plate is fixedly mounted at the lower end of the motor supporting plate, and an upper baffle plate of a damping spring is fixedly mounted at the lower end of the motor supporting plate, the lower extreme fixed mounting of damping spring overhead gage has damping spring, damping spring's inner chamber middle part fixed mounting has the support telescopic link, damping spring's lower extreme fixed mounting has damping spring lower baffle, the left end of motor is rotated and is connected with the dwang, the surface swing joint of dwang has rolling bearing, the left end fixedly connected with fan blade of dwang.
Preferably, the outer wall of the sound insulation box body of the motor consists of an inner steel plate, a gypsum board, a sound insulation damping felt and an outer steel plate.
Preferably, the inner steel plate is the inner chamber wall body of motor sound insulation box promptly, the outer wall fixed mounting of inner steel plate has the gypsum board, the outer wall fixed mounting of gypsum board has sound insulation damping felt, sound insulation damping felt's outer wall fixed mounting has outer steel plate.
Preferably, the number of the damping springs is four, and the four damping springs are respectively and fixedly arranged at four corners of the lower surface of the motor supporting plate.
Preferably, the upper end of the supporting telescopic rod is welded with the upper baffle of the damping spring, and the lower end of the supporting telescopic rod is welded with the lower baffle of the damping spring.
Preferably, the rotating bearing penetrates through the outer wall of the left side of the motor sound insulation box body and is fixedly connected with the motor sound insulation box body.
Preferably, the number of the air inlet pipes is a group of air inlet pipes which are respectively positioned at the upper side and the lower side of the sound insulation box body of the motor and close to the inner cavity of the fan main body.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. this dust exhausting fan is used in concrete production, through the motor sound insulation box that sets up, the noise that makes the motor produce can most be blocked on the outer wall of motor sound insulation box, and the damping felt that gives sound insulation sets up can noise absorption, and the damping felt that gives sound insulation has advantages such as material matter is light, soft tensile degree is big, the environmental protection, the propagation of restraining the low frequency sound wave simultaneously, and the cooperation gypsum board can have better syllable-dividing effect.
2. This dust exhausting fan is used in concrete production, through the damping device who sets up, can offset the vibrations that the motor produced, the damping spring inner chamber supports the setting of telescopic link and plays the effect of supporting the motor promptly, can cooperate damping spring's flexible again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a partial structure of the outer wall of the sound-proof box of the motor of the present invention;
fig. 3 is a schematic view of the local structure of the damping spring and the supporting telescopic rod of the present invention.
In the figure: 1. an air inlet pipe; 2. a motor; 3. an air inlet; 4. a rotating bearing; 5. rotating the rod; 6. a fan blade; 7. a motor sound insulation box body; 8. a sound insulation box body supporting leg; 9. a machine body supporting leg; 10. a clean air outlet; 11. a water tank; 12. a filter plate; 13. a sewage outlet; 14. a motor support plate; 15. a damping spring; 16. an outer steel plate; 17. a sound-insulating damping felt; 18. a gypsum board; 19. an upper baffle plate of the damping spring; 20. supporting the telescopic rod; 21. a damping spring lower baffle; 22. a fan main body; 23. and an inner layer steel plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-3, a dust removal fan for concrete production comprises a fan main body 22, an air inlet 3 is fixedly mounted at the left end of the fan main body 22, a filter plate 12 is fixedly mounted at a position, close to the right end, of an inner cavity of the fan main body 22, a water tank 11 is fixedly mounted at the right end of the fan main body 22, a sewage outlet 13 is fixedly mounted at the lower end of the water tank 11, a clean air outlet 10 is fixedly mounted on the right side surface of the water tank 11, machine body supporting legs 9 are fixedly mounted at the lower end of the fan main body 22, air inlet pipes 1 are fixedly mounted in the inner cavity of the fan main body 22, the air inlet pipes 1 are respectively positioned at positions, close to the inner cavity of the fan main body 22, on the upper side and the lower side of a motor sound insulation box 7 in a group, a motor sound insulation box 7 is fixedly mounted in the middle of the inner cavity of the fan main body 22, and the outer wall of the motor sound insulation box 7 is composed of an inner steel plate 23, a gypsum board 18 and a sound insulation damping felt 17, Outer steel sheet 16 constitutes, and inner steel sheet 23 is the inner chamber wall body of motor sound insulation box 7 promptly, the outer wall fixed mounting of inner steel sheet 23 has gypsum board 18, the outer wall fixed mounting of gypsum board 18 has syllable-dividing damping felt 17, the outer wall fixed mounting of syllable-dividing damping felt 17 has outer steel sheet 16, the noise that makes the motor produce through the motor sound insulation box 7 that sets up can most be blocked on the outer wall of motor sound insulation box 7, the setting of syllable-dividing damping felt 17 can the noise absorption, simultaneously syllable-dividing damping felt 17 has the material matter light, soft tensile degree is big, environmental protection, restrain advantages such as propagation of low and medium frequency sound wave, cooperation gypsum board 18 can have better syllable-dividing effect, motor sound insulation box 7's lower extreme fixed mounting has sound insulation box supporting leg 8, motor sound insulation box 7's inner chamber middle part fixed mounting has motor 2, motor 2's lower extreme fixed mounting has motor backup pad 14, the lower end of the motor supporting plate 14 is fixedly provided with a damping spring upper baffle plate 19, the lower end of the damping spring upper baffle plate 19 is fixedly provided with a damping spring 15, the number of the damping springs 15 is four, the four damping springs are respectively and fixedly arranged at four corners of the lower surface of the motor supporting plate 14, the middle part of an inner cavity of the damping spring 15 is fixedly provided with a supporting telescopic rod 20, the vibration generated by the motor can be counteracted through the arranged damping device, the arrangement of the supporting telescopic rod 20 in the inner cavity of the damping spring 15 plays a role of supporting the motor 2 and can be matched with the telescopic action of the damping spring 15 to extend and retract, the upper end of the supporting telescopic rod 20 is welded with the damping spring upper baffle plate 19, the lower end of the supporting telescopic rod 20 is welded with the damping spring lower baffle plate 21, the lower end of the damping spring 15 is fixedly provided with the damping spring lower baffle plate 21, the left end of the motor 2 is rotatably connected with a rotating rod 5, and the outer surface of the rotating bearing 4 is movably connected with the rotating rod 5, the rotating bearing 4 penetrates through the outer wall of the left side of the motor sound insulation box body 7 to be fixedly connected with the motor sound insulation box body 7, and the left end of the rotating rod 5 is fixedly connected with the fan blade 6.
It should be noted that the utility model relates to a dust removal fan for concrete production, which comprises an air inlet pipe 1, a motor 2, an air inlet 3, a rotating bearing 4, a rotating rod 5, a fan blade 6, a motor sound insulation box 7, a sound insulation box supporting leg 8, a machine body supporting leg 9, a clean air outlet 10, a water tank 11, a filter plate 12, a sewage outlet 13, a motor supporting plate 14, a damping spring 15, an outer steel plate 16, a sound insulation damping felt 17, a gypsum board 18, a damping spring upper baffle 19, a supporting telescopic rod 20, a damping spring lower baffle 21, a fan main body 22 and an inner steel plate 23, when in use, the motor 2 is started, the motor 2 can simultaneously generate vibration and noise, most of vibration can be counteracted under the action of the damping spring 15 fixedly arranged at four corners of the motor supporting plate 14 at the lower end of the motor 2, the supporting telescopic rod 20 is fixedly arranged in an inner cavity of the damping spring 15, the supporting telescopic rod 20 plays a supporting role for the motor 2, the noise generated by most of the motor 2 due to vibration can be counteracted through the arrangement of the motor sound insulation box body 7, wherein the sound insulation damping felt 17 which is one of the materials forming the motor sound insulation box body 7 has the functions of sound insulation and dryness reduction, and the sound insulation damping felt 17 can better play a sound insulation function by matching with the gypsum board 18.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a dust exhausting fan is used in concrete production, includes fan main part (22), its characterized in that: the air inlet (3) is fixedly installed at the left end of the fan main body (22), a filter plate (12) is fixedly installed at a position, close to the right end, of an inner cavity of the fan main body (22), a water tank (11) is fixedly installed at the right end of the fan main body (22), a sewage outlet (13) is fixedly installed at the lower end of the water tank (11), a clean air outlet (10) is fixedly installed on the right side surface of the water tank (11), a machine body supporting leg (9) is fixedly installed at the lower end of the fan main body (22), an air inlet pipe (1) is fixedly installed at the inner cavity of the fan main body (22), a motor sound insulation box body (7) is fixedly installed in the middle of the inner cavity of the fan main body (22), a sound insulation box body (8) is fixedly installed at the lower end of the motor sound insulation box body (7), and a motor (2) is fixedly installed in the middle of the inner cavity of the motor sound insulation box body (7), the lower extreme fixed mounting of motor (2) has motor backup pad (14), the lower extreme fixed mounting of motor backup pad (14) has damping spring overhead gage (19), the lower extreme fixed mounting of damping spring overhead gage (19) has damping spring (15), the inner chamber middle part fixed mounting of damping spring (15) has support telescopic link (20), the lower extreme fixed mounting of damping spring (15) has damping spring lower baffle (21), the left end of motor (2) is rotated and is connected with dwang (5), the surface swing joint of dwang (5) has rolling bearing (4), the left end fixedly connected with fan blade (6) of dwang (5).
2. The dust removal fan for concrete production according to claim 1, wherein: the outer wall of the motor sound insulation box body (7) is composed of an inner steel plate (23), a gypsum board (18), a sound insulation damping felt (17) and an outer steel plate (16).
3. The dust removal fan for concrete production according to claim 2, wherein: inner steel sheet (23) are the inner chamber wall body of motor sound insulation box (7) promptly, the outer wall fixed mounting of inner steel sheet (23) has gypsum board (18), the outer wall fixed mounting of gypsum board (18) has syllable-dividing damping felt (17), the outer wall fixed mounting of syllable-dividing damping felt (17) has outer steel sheet (16).
4. The dust removal fan for concrete production according to claim 1, wherein: the number of the damping springs (15) is four, and the four damping springs are respectively fixedly arranged at four corners of the lower surface of the motor supporting plate (14).
5. The dust removal fan for concrete production according to claim 1, wherein: the upper end of the supporting telescopic rod (20) is welded with an upper damping spring baffle plate (19), and the lower end of the supporting telescopic rod (20) is welded with a lower damping spring baffle plate (21).
6. The dust removal fan for concrete production according to claim 1, wherein: the rotating bearing (4) penetrates through the outer wall of the left side of the motor sound insulation box body (7) and is fixedly connected with the motor sound insulation box body (7).
7. The dust removal fan for concrete production according to claim 1, wherein: the number of the air inlet pipes (1) is a group of air inlet pipes which are respectively positioned at the upper side and the lower side of the motor sound insulation box body (7) and are close to the inner cavity of the fan main body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022628247.1U CN214170882U (en) | 2020-11-14 | 2020-11-14 | Dust exhausting fan for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022628247.1U CN214170882U (en) | 2020-11-14 | 2020-11-14 | Dust exhausting fan for concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170882U true CN214170882U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022628247.1U Active CN214170882U (en) | 2020-11-14 | 2020-11-14 | Dust exhausting fan for concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214170882U (en) |
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2020
- 2020-11-14 CN CN202022628247.1U patent/CN214170882U/en active Active
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