CN213792600U

CN213792600U - Duster that noise reduction effect is good

Info

Publication number: CN213792600U
Application number: CN202022374169.7U
Authority: CN
Inventors: 王芳
Original assignee: Jinan Zongtai Environmental Protection Equipment Co ltd
Current assignee: Jinan Zongtai Environmental Protection Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-27
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a duster that noise reduction effect is good, including fixed plate, fan and two bracing pieces, there is the sound-proof box one side of fixed plate top outer wall through the bolt fastening, the position that fixed plate top outer wall is close to the sound-proof box has the bin, two through the bolt fastening be equipped with feeding mechanism on the top outer wall of bracing piece, feeding mechanism's one end is linked together with the inside of bin, the fan passes through the bolt fastening on the bottom inner wall of sound-proof box, and it has the air-supply line to peg graft on the air intake inner wall of fan, and it has the powder spray pipe to peg graft on the air outlet inner wall of fan, and the one end of air-supply line is located the inside of bin, and the flaring is fought has been cup jointed to the one end of air-supply line. The utility model discloses delivery box and fixed incasement intussuseption are filled with inert gas for the sound transmission is not smooth, and then reduces the size of noise, drives the transmission shaft through the motor and rotates, and then drives spiral pay-off piece and rotate, and then sees off powdered material, and is simple and convenient.

Description

Duster that noise reduction effect is good

Technical Field

The utility model relates to a powder spray device technical field especially relates to a duster that noise reduction effect is good.

Background

Powder generally refers to an aggregate of discrete particles less than 1mm in size, the powdery substance may be somewhat larger, some of which are required for spraying and further require the use of a duster or the like, which, as the name implies, is a machine for spraying powdery substances, generally used for the work of spraying powders.

At present, most of the existing powder spraying devices in the market have the following defects in the using process: when the operation of dusting was gone on, do not carry out corresponding noise control, and most people are not to this concern, but the noise that long-time dusting brought not only can make the people irritate, also can cause the loss to people's hearing, to sum up, current most powder injection devices can not agree with actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a duster with good noise reduction effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a powder blower with good noise reduction effect comprises a fixed plate, a fan and two support rods, wherein a sound insulation box is fixed on one side of the outer wall of the top of the fixed plate through a bolt, the position of the outer wall of the top of the fixed plate, which is close to the sound insulation box, is fixed with a storage box through bolts, the outer wall of the top of the two support rods is provided with a feeding mechanism, one end of the feeding mechanism is communicated with the inside of the storage box, the fan is fixed on the inner wall of the bottom of the sound insulation box through bolts, an air inlet pipe is inserted on the inner wall of an air inlet of the fan, a powder spraying pipe is inserted on the inner wall of an air outlet of the fan, one end of the air inlet pipe is positioned inside the storage box, one end of the air inlet pipe is sleeved with the flaring hopper, one end of the powder spraying pipe penetrates through the outer wall of the sound insulation box and is located outside the sound insulation box, a material baffle is fixed on the inner wall of one side of the storage box through a bolt, and the material baffle is located above the flaring hopper.

Furthermore, a sound absorption pad is bonded on the circumferential inner wall of the powder spraying pipe.

Further, feeding mechanism includes the fixed case, and the fixed case passes through the bolt fastening on the top outer wall of bracing piece, has the delivery box through the bolt fastening on the bottom inner wall of fixed case, leaves the cavity between fixed case and the delivery box, and the cavity is inside to be filled with inert gas.

Further, there is the motor case through the bolt fastening on one side inner wall of delivery box, has the motor through the bolt fastening on the bottom inner wall of motor case, and the one end key-type of motor output shaft has the transmission shaft, and the one end of transmission shaft is located the inside of delivery box.

Furthermore, a thread feeding pipe is inserted into the outer wall of the top of the fixed box, and one end of the thread feeding pipe is communicated with the inside of the conveying box.

Further, there is the spiral to send the tablet through the bolt fastening on the circumference outer wall of transmission shaft, and the position that motor case was kept away from to fixed box one side outer wall is pegged graft and is had row material pipe, and the one end of arranging the material pipe is linked together with the inside of transfer box, and the other end of arranging the material pipe is linked together with the inside of bin, arranges and has electric valve through the bolt fastening on the one side outer wall of material pipe.

Furthermore, the outer walls of the bottoms of the supporting rods and the fixing plate are respectively fixed with a brake universal wheel through bolts.

Further, it has the net that separates to articulate on one side inner wall of bin, and separates the both sides of net bottom outer wall and all have the vibrator through the bolt fastening.

The utility model has the advantages that:

1. through the fixed case, delivery box, motor and the spiral material feeding piece that set up, delivery box and fixed incasement are filled with inert gas for the sound transmission is not smooth, and then reduces the size of noise, drives the transmission shaft through the motor and rotates, and then drives the spiral material feeding piece and rotate, and then sees off powdered material, and is simple and convenient.

2. Through sound-proof box, fan, flaring fill and the pipe that dusts that sets up, powdered material concentrates on in the bin, then utilizes fan and flaring fill to deliver to the tuber pipe department with the powder, utilizes the inside sound absorption pad and the sound-proof box of the pipe that dusts to give sound insulation for device noise is less.

3. Through the net and the vibrator that separate that set up for the powder part stops on separating the net surface, avoids the bin bottom to have too much powder, and the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic cross-sectional structure view of an embodiment 1 of a powder blower with a good noise reduction effect provided by the present invention;

fig. 2 is a schematic perspective view of an embodiment 1 of a powder blower with a good noise reduction effect according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of an embodiment 2 of the powder blower having a good noise reduction effect.

In the figure: the device comprises a fixed plate 1, a fan 2, a sound insulation box 3, a powder spraying pipe 4, a conveying box 5, a fixed box 6, a brake universal wheel 7, a support rod 8, a motor box 9, a motor 10, a screw feeding pipe 11, a screw feeding piece 12, a transmission shaft 13, an electric valve 14, a storage box 15, a discharge pipe 16, a material blocking plate 17, a flaring hopper 18, a separation net 19 and a vibrator 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the patent, and the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1-2, a powder blower with good noise reduction effect comprises a fixed plate 1, a fan 2 and two support rods 8, wherein a sound insulation box 3 is fixed on one side of the top outer wall of the fixed plate 1 through bolts, a storage box 15 is fixed on the position, close to the sound insulation box 3, of the top outer wall of the fixed plate 1 through bolts, a feeding mechanism is arranged on the top outer wall of the two support rods 8, one end of the feeding mechanism is communicated with the inside of the storage box 15, the fan 2 is fixed on the bottom inner wall of the sound insulation box 3 through bolts, an air inlet pipe is inserted into the inner wall of an air inlet of the fan 2, a powder spraying pipe 4 is inserted into the inner wall of an air outlet of the fan 2, one end of the air inlet pipe is positioned inside the storage box 15, a flared hopper 18 is sleeved on one end of the air inlet pipe, one end of the powder spraying pipe 4 penetrates through the outer wall of the sound insulation box 3 and is positioned outside the sound insulation box 3, a material baffle 17 is fixed on the inner wall of one side of the storage box 15 through bolts, the striker plate 17 is located above the flare hopper 18.

In the utility model, the circumferential inner wall of the powder spraying pipe 4 is bonded with a sound absorption pad, the feeding mechanism comprises a fixed box 6, the fixed box 6 is fixed on the top outer wall of the support bar 8 by bolts, the bottom inner wall of the fixed box 6 is fixed with a conveying box 5 by bolts, a cavity is left between the fixed box 6 and the conveying box 5, the cavity is filled with inert gas, the inner wall of one side of the conveying box 5 is fixed with a motor box 9 by bolts, the bottom inner wall of the motor box 9 is fixed with a motor 10 by bolts, one end key of the output shaft of the motor 10 is connected with a transmission shaft 13, one end of the transmission shaft 13 is positioned inside the conveying box 5, the inner wall of one side of the conveying box 5 is fixed with the motor box 9 by bolts, the motor 10 is fixed on the bottom inner wall of the motor box 9 by bolts, one end key of the output shaft of the motor 10 is connected with the transmission shaft 13, one end of the transmission shaft 13 is positioned inside the conveying box 5, there is spiral material feeding piece 12 through the bolt fastening on the circumference outer wall of transmission shaft 13, the position that motor case 9 was kept away from to fixed box 6 one side outer wall is pegged graft and is had row material pipe 16, the one end of arranging material pipe 16 is linked together with the inside of transfer box 5, the other end of arranging material pipe 16 is linked together with bin 15's inside, it has electric valve 14 through the bolt fastening on one side outer wall of material pipe 16 to arrange, all there is brake universal wheel 7 through the bolt fastening on the bottom outer wall of bracing piece 8 and fixed plate 1.

The working principle is as follows: during the use, with equipment external power supply, then send into powdered material by screw thread conveying pipe 11, then start motor 10, motor 10 drives transmission shaft 13 and rotates, and then drive spiral material feeding piece 12 and rotate, thereby the material is seen off, motor 10 work noise during the pay-off, through the fixed case 6 of overcoat, and fill inert gas's method, make the noise pass to external world after reduce greatly, then powdered material stops in the inside of bin 15, then start fan 2, fan 2 sends the powder to dusting pipe 4 through flaring fill 18, during this period give sound insulation through sound absorption pad and sound-proof box 3, then by dusting pipe 4 blowout powder, and then obtain required powder.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, a partition net 19 is hinged to an inner wall of one side of a storage box 15, and vibrators 20 are fixed to two sides of an outer wall of the bottom of the partition net 19 through bolts.

The working principle is as follows: during the use, separate the powdered material that can stop on net 19 surface, avoid storage tank 15 bottom to pile up too much, and can be through starting vibrator 20 for the powder falls, is convenient for carry out the work of follow-up dusting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a duster that noise reduction is good, includes fixed plate (1), fan (2) and two bracing pieces (8), its characterized in that, there is sound-proof box (3) one side of fixed plate (1) top outer wall through the bolt fastening, the position that fixed plate (1) top outer wall is close to sound-proof box (3) has bin (15), two through the bolt fastening be equipped with feeding mechanism on the top outer wall of bracing piece (8), feeding mechanism's one end is linked together with the inside of bin (15), fan (2) are through the bolt fastening on the bottom inner wall of sound-proof box (3), and it has the air-supply line to peg graft on the air intake inner wall of fan (2), and it has dusting pipe (4) to peg graft on the air outlet inner wall of fan (2), and the one end of air-supply line is located the inside of bin (15), and flaring fill (18) has been cup jointed to the one end of air-supply line, the one end of dusting pipe (4) is passed the outer wall of sound-proof box (3) and is located the outside of sound-proof box (3) And a material baffle plate (17) is fixed on the inner wall of one side of the storage box (15) through bolts, and the material baffle plate (17) is positioned above the flaring hopper (18).

2. The powder blower with good noise reduction effect according to claim 1, wherein a sound absorption pad is bonded on the circumferential inner wall of the powder spraying pipe (4).

3. The powder blower with the good noise reduction effect according to claim 1, wherein the feeding mechanism comprises a fixed box (6), the fixed box (6) is fixed on the outer wall of the top of the support rod (8) through a bolt, a conveying box (5) is fixed on the inner wall of the bottom of the fixed box (6) through a bolt, a cavity is reserved between the fixed box (6) and the conveying box (5), and inert gas is filled in the cavity.

4. A powder blower with good noise reduction effect according to claim 3, characterized in that a motor box (9) is fixed on one side of the inner wall of the conveying box (5) through bolts, a motor (10) is fixed on the bottom inner wall of the motor box (9) through bolts, a transmission shaft (13) is connected with one end key of an output shaft of the motor (10), and one end of the transmission shaft (13) is positioned inside the conveying box (5).

5. The powder blower with good noise reduction effect according to claim 4, characterized in that a threaded feeding pipe (11) is inserted on the outer wall of the top of the fixed box (6), and one end of the threaded feeding pipe (11) is communicated with the inside of the conveying box (5).

6. The powder blower with good noise reduction effect according to claim 5, characterized in that a spiral material feeding sheet (12) is fixed on the circumferential outer wall of the transmission shaft (13) through bolts, a material discharging pipe (16) is inserted in a position, away from the motor box (9), of the outer wall of one side of the fixing box (6), one end of the material discharging pipe (16) is communicated with the inside of the conveying box (5), the other end of the material discharging pipe (16) is communicated with the inside of the storage box (15), and an electric valve (14) is fixed on the outer wall of one side of the material discharging pipe (16) through bolts.

7. The powder blower with good noise reduction effect according to claim 1, wherein the brake universal wheels (7) are fixed on the outer walls of the bottoms of the supporting rod (8) and the fixing plate (1) through bolts.

8. The powder blower with good noise reduction effect according to claim 1, characterized in that a separation net (19) is hinged to the inner wall of one side of the storage box (15), and vibrators (20) are fixed to two sides of the outer wall of the bottom of the separation net (19) through bolts.