CN208746287U - A kind of dust-proof device that whey powder is packed for - Google Patents

Abstract

The utility model discloses a kind of dust-proof devices that whey powder is packed for, including the powder pipe being connected with powder box, the powder pipe includes the fixing pipe being fixedly connected with powder box and the rotation pipe below fixing pipe and with fixing pipe rotation connection, driven wheel is equipped in the junction of rotation pipe and fixing pipe, the driven wheel upper half and fixing pipe are rotatablely connected, driven wheel lower half is fixedly connected with rotation pipe, and the driven wheel outer wall short transverse center is set with transmission chain band；Present apparatus clever structure, when carrying out the packaging of whey powder, it is rotated by the rotation pipe with spiral plate, Intercepting effects are generated to whey powder and slow down falling speed, the impact force with existing whey powder in strap is reduced, to reduce the generation of fugitive dust, and spiral plate can also play the role of guiding to the whey powder of whereabouts, to make whey powder along the circumferential direction uniformly be scattered when dropping out below rotation pipe, avoid stacking excessively high and causing blanking to hit and excessive fugitive dust occur.

Description

A kind of dust-proof device that whey powder is packed for

Technical field

The utility model relates to food processing field, dust-proof device that specifically a kind of whey powder is packed for.

Background technique

It is made of raw material drying that whey powder, which is using the byproduct whey of manufacture cheese or casein,.Normal whey powder Its color is rendered as white to light yellow, there is milk fragrance.If passing through bleaching in process, product presents milky white Color is then presented white and differs to light yellow such as without bleaching, this is because the whey colour that the different cheese of production obtains is not Together.

Whey powder finished product is in the packaging process after processing, and due to the self-characteristic of powder, may generate a large amount of Fugitive dust is primarily due to impact when colliding between already present powder in the powder meeting sent out by pipeline and strap and brings , the harm of fugitive dust is very big, not only results in the pollution of production environment, damages to operator's body or fire is high One of the reason of hair, meanwhile, the generation of fugitive dust is also the waste to raw material.

Utility model content

The purpose of this utility model is to provide a kind of dust-proof devices that whey powder is packed for, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions:

A kind of dust-proof device that whey powder is packed for, including the powder pipe being connected with powder box, the powder pipe packet It includes the fixing pipe being fixedly connected with powder box and the rotation pipe below fixing pipe and with fixing pipe rotation connection, is rotating The junction of pipe and fixing pipe is equipped with driven wheel, and the driven wheel upper half and fixing pipe are rotatablely connected, driven wheel lower half and rotation Pipe is fixedly connected, and the driven wheel outer wall short transverse center is set with transmission chain band, and the transmission chain band other end is sleeved on On driving wheel, the driving wheel is fixed on the output shaft of driving motor, and driving motor is set side by side with powder pipe；The rotation Inside pipe wall lower part is fixed with spiral plate, and spiral plate is in 1/4 circle in the horizontal plane.

Negative pressure cover is set in the fixed pipe outer wall, the negative pressure cover is in umbrella, is equipped on negative pressure cover outer wall top negative Connecting tube, the negative pressure generating device outside the connection of negative pressure connecting tube one end are pressed, the other end is connected on negative pressure cover inner wall Negative pressure endless tube, the distribution annular in shape of negative pressure endless tube and its bottom are hatch frame；The negative pressure cover is made of two semicircle covers, Facilitate and carry out disassembly installation, two semicircle covering on top are fixedly connected by flange.

As a preferred embodiment of the present invention: the rate controlling pipe for being integrated with formula structure is additionally provided in the fixing pipe, It is the cone-shaped cavity of upper and lower ends opening inside the rate controlling pipe, circular rubber bumps, institute is equipped in cone-shaped cavity side The rotation axis for being equipped with horizontal direction in cone-shaped cavity is stated, is along the circumferential direction equipped with multiple flaps on the rotating shaft.

Compared with prior art, the utility model has the beneficial effects that present apparatus clever structure, is carrying out whey powder It when packaging, is rotated by the rotation pipe with spiral plate, Intercepting effects is generated to whey powder and slow down falling speed, reduced and packet The impact force with interior existing whey powder is filled, to reduce the generation of fugitive dust, and spiral plate can also play the whey powder of whereabouts To the effect of guiding, so that whey powder be made along the circumferential direction uniformly to be scattered when dropping out below the rotation pipe, avoid stacking it is excessively high and It causes blanking to hit and excessive fugitive dust occurs；And makes to generate negative pressure around powder pipe by negative pressure cover, the fugitive dust of generation is inhaled It walks, further increases dust-proof effect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the mounting structure cross-sectional view of powder pipe in the utility model.

Fig. 3 is the top cross-sectional view of rotation pipe in the utility model.

Fig. 4 is the cross-sectional view of rate controlling pipe in the utility model.

1- powder box in figure, 2- powder pipe, 21- fixing pipe, 22- rotation pipe, 23- driven wheel, 24- spiral plate, 3- negative pressure Cover, 31- negative pressure connecting tube, 32- negative pressure endless tube, 4- rate controlling pipe, 41- cone-shaped cavity, 42- rubber bulge loop, 43- rotation axis, 44- resistance Power plate, 5- driving motor, 51- driving wheel, 52- transmission chain band.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right" are " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Embodiment 1:

Please refer to Fig. 1-3, a kind of dust-proof device that whey powder is packed for, including the powder pipe being connected with powder box 1 2, the powder pipe 2 include the fixing pipe 21 being fixedly connected with powder box 1 and be located at the lower section of fixing pipe 21 and with fixing pipe 21 The rotation pipe 22 of rotation connection is equipped with driven wheel 23 in the junction of rotation pipe 22 and fixing pipe 21,23 upper half of driven wheel with Fixing pipe 21 is rotatablely connected, and 23 lower half of driven wheel is fixedly connected with rotation pipe 22, in the 23 outer wall short transverse of driven wheel Centre is set with transmission chain band 52, and 52 other end of transmission chain band is sleeved on driving wheel 51, and the driving wheel 51 is fixed on drive On the output shaft of dynamic motor 5, driving motor 5 is set side by side with powder pipe 2；22 inner wall lower of rotation pipe is fixed with spiral plate 24, spiral plate 24 is round in 1/4 in the horizontal plane；When carrying out the packaging of whey powder, whey powder falls into powder pipe by powder box 1 In 2, driving motor 5 works, and driving wheel 51 drives driven wheel 23 to rotate by transmission chain band 52, so that rotation pipe 22 is synchronous Rotation, when whey powder falls along rotation pipe 22, the Intercepting effects that will receive spiral plate 24 slow down falling speed, reduce and pack Impact force with interior existing whey powder, to reduce the generation of fugitive dust, and spiral plate 24 can also play the whey powder of whereabouts To the effect of guiding, so that whey powder be made along the circumferential direction uniformly to be scattered when dropping out below rotation pipe 22, avoid stacking excessively high And it causes blanking to hit and excessive fugitive dust occurs；

Specifically, being set on 21 outer wall of fixing pipe to further suppress the fugitive dust problem generated when packaging blanking There is negative pressure cover 3, the negative pressure cover 3 is in umbrella, is equipped with negative pressure connecting tube 31, negative pressure connecting tube 31 1 on 3 outer wall top of negative pressure cover Negative pressure generating device outside the connection of end, the other end are connected with the negative pressure endless tube 32 on 3 inner wall of negative pressure cover, negative pressure endless tube 32 It is annular in shape distribution and its bottom be hatch frame, when carrying out the packaging of whey powder, connect negative pressure by negative pressure generating device Negative pressure is generated in pipe 31, negative pressure endless tube 32, so that generating upward air-flow in negative pressure cover 3, the fugitive dust of generation can be in air-flow Under the action of enter negative pressure endless tube 32 in, to avoid the diffusion of fugitive dust；In actual use, negative pressure connecting tube 31 and negative pressure are generated It is mountable between device to have powder collecting device, it is attached installation according to the actual situation, does not do excessive restriction herein.

Specifically, the negative pressure cover 3 is made of two semicircle covers, facilitates and carry out disassembly installation, two semicircle cover tops Portion is fixedly connected by flange.

Embodiment 2:

Such as Fig. 1, Fig. 4, the difference from embodiment 1 is that, it is additionally provided in the fixing pipe 21 and is integrated with formula structure Rate controlling pipe 4, rate controlling pipe 4 are used to control speed when powder falls in fixing pipe 21, are upper and lower ends inside the rate controlling pipe 4 The cone-shaped cavity 41 of opening is equipped with circular rubber bumps 42 in 41 side of cone-shaped cavity, passes through rate controlling pipe 4 when powder falls When, it is diffused by 41 Shi Huixian of cone-shaped cavity and is collected again, due to the increase in space, powder lot dispersing and the resistance in air can be made Slow down the speed of whereabouts under power, so that impact force when powder enters packaging bag with powder in packaging bag is reduced, thus further Reduce the appearance of fugitive dust；

Specifically, being equipped with the rotation axis 43 of horizontal direction in the cone-shaped cavity 41, in rotation axis 43 along the circumferential direction Equipped with multiple flaps 44, flaps 44 stops powder when powder is fallen, and further decreases the speed fallen.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of dust-proof device that whey powder is packed for, including the powder pipe (2) being connected with powder box (1), feature exists In, the powder pipe (2) include the fixing pipe (21) being fixedly connected with powder box (1) and be located at below fixing pipe (21) and with The rotation pipe (22) of fixing pipe (21) rotation connection is equipped with driven wheel in the junction of rotation pipe (22) and fixing pipe (21) (23), driven wheel (23) upper half and fixing pipe (21) are rotatablely connected, driven wheel (23) lower half and rotation pipe (22) fixed company It connects, driven wheel (23) the outer wall short transverse center is set with transmission chain band (52), another end cap of the transmission chain band (52) On driving wheel (51), the driving wheel (51) is fixed on the output shaft of driving motor (5), driving motor (5) and powder Pipe (2) is set side by side；Rotation pipe (22) inner wall lower is fixed with spiral plate (24).

2. the dust-proof device that a kind of whey powder according to claim 1 is packed for, which is characterized in that the spiral plate (24) round in 1/4 in the horizontal plane.

3. the dust-proof device that a kind of whey powder according to claim 1 or 2 is packed for, which is characterized in that the fixation It is set with negative pressure cover (3) on pipe (21) outer wall, the negative pressure cover (3) is in umbrella, is connected on negative pressure cover (3) outer wall top equipped with negative pressure It takes over (31), the negative pressure generating device outside the connection of negative pressure connecting tube (31) one end, the other end is connected in negative pressure cover (3) Negative pressure endless tube (32) on wall, negative pressure endless tube (32) distribution annular in shape and its bottom are hatch frame.

4. the dust-proof device that a kind of whey powder according to claim 3 is packed for, which is characterized in that the negative pressure cover (3) it is made of two semicircle covers, two semicircle covering on top are fixedly connected by flange.

5. the dust-proof device that a kind of whey powder according to claim 1 or 2 is packed for, which is characterized in that the fixation It is additionally provided with the rate controlling pipe (4) for being integrated with formula structure on pipe (21), is the cone of upper and lower ends opening inside the rate controlling pipe (4) Shape cavity (41) is equipped with circular rubber bumps (42) in cone-shaped cavity (41) side.

6. the dust-proof device that a kind of whey powder according to claim 5 is packed for, which is characterized in that the cone-shaped cavity (41) it is equipped with the rotation axis (43) of horizontal direction in, is along the circumferential direction equipped with multiple flaps (44) on rotation axis (43).