CN214020573U - Planetary forced mixer dust keeper - Google Patents

Abstract

The utility model relates to a grinding equipment technical field, concretely relates to planetary compulsory mixer dust keeper, including fixed dust cover, shield and negative pressure dust extraction, fixed dust cover is outside at pulley hoisting device, and its rear end is equipped with the feeder hopper assorted rear opening with planetary compulsory mixer, and its front end is equipped with the front opening, front opening's upper end is connected with first flexible dustproof cloth, and front opening's anterior lower extreme is for connecing the material pit, and front opening's anterior both sides are equipped with the activity dust guard that can push backward or can open to the side, the activity dust guard is located after closing the side of connecing the material pit, fixed dust cover passes through the pipeline and is connected with negative pressure dust extraction, the shield lid is in planetary compulsory mixer's upper end. The dust keeper of this application can compromise the dustproof of overall process, can effectively restrain the dust excessive, guarantees the production environment in workshop, reaches the environmental protection requirement.

Description

Planetary forced mixer dust keeper

Technical Field

The utility model relates to a dustproof facilities technical field, concretely relates to planetary compulsory mixer dust keeper.

Background

Planetary mixer is a novel high-efficient no dead point and mixes agitated vessel, and it has unique, novel stirring form, and its stirring principle has decided its stirring efficiency stronger than ordinary mixer, and its application range is wide in addition, and research shows that planetary mixer can be applicable to most of materials, cooperates multiple agitator and other auxiliary device to replace most of ordinary mixers in the market completely. The applicant needs to use a planetary forced mixer in the process of preparing the uniform mixture of the powder and the granular materials, when the planetary forced mixer is used, the planetary forced mixer is matched with a pulley lifting feeding device to be used together, the pulley lifting feeding device comprises an inclined rail and a material box which reciprocates on the inclined rail, when the material box is positioned at the bottom of the inclined rail, the opening part of the material box is consistent with the ground height, so that the material can be conveniently fed into the material box, when the material box runs to a certain height on the inclined rail, a discharging mechanism at the lower part of the material box is opened, the material is poured into the planetary forced mixer, and as one component of the mixture is the powder prepared by a Raymond mill, a large amount of dust can be generated in a feeding link, a material pouring link and a mixing link of the planetary forced mixer, so that the workshop environment is severe, and meanwhile, the problem of environmental protection also exists. Due to the fact that materials need to be fed frequently and the pulley lifting device is high and large, dust prevention measures are difficult to implement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and the defects, the dustproof device of the planetary forced mixer is provided, which can prevent dust from entering a bearing from a dynamic seal part at the lower part of a grinding roller shaft, the lower part of the upper section of the grinding roller shaft is surrounded by a bearing sleeve and a sealing sleeve in the application, and the upper part of the sealing sleeve is sleeved with a supporting sleeve, so that the dust has great difficulty in entering the bearing, and in addition, the sealing ring of the sealing bearing is soaked in engine oil, so that the elasticity is good, and the sealing performance is further improved; bearing sleeve and the sealing sleeve of grinding roller axle hypomere form the oil storage cavity outside first bearing and second bearing, enable first bearing and the second bearing that the grinding roller axle upper segment outside set up and soak in machine oil, make first bearing and second bearing well lubricated, machine oil filling speed is fast a lot more than butter filling speed simultaneously, can reduce the down time of raymond mill.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that:

the utility model provides a planetary compulsory mixer dust keeper, includes fixed dust cover, shield and negative pressure dust extraction, fixed dust cover covers in pulley hoisting device outside, its rear end be equipped with planetary compulsory mixer's feeder hopper assorted rear opening, its front end is equipped with the front opening, the upper end of front opening is connected with first flexible dustproof cloth, and the anterior lower extreme of front opening is for connecing the material pit, and the anterior both sides of front opening are equipped with the activity dustproof door that can push backward or can open to the side, the activity dustproof door is located after closing the side of connecing the material pit, fixed dust cover passes through the pipeline and is connected with negative pressure dust extraction, the shield lid is in planetary compulsory mixer's upper end.

Further, in the planetary type forced mixer dustproof device, the upper part of the movable dustproof door is connected with an upper guide rail in a guiding way, and the upper guide rail is fixedly connected with the fixed dustproof cover.

Furthermore, in the above planetary forced mixer dust-proof device, the discharge port of the planetary forced mixer is also connected to the vacuum dust-absorbing device through a pipe, and the side wall of the fixed dust-proof cover at the feed hopper of the planetary forced mixer is also connected to the vacuum dust-absorbing device through a pipe.

Further, in the planetary type forced mixer dustproof device, a front end movable dustproof door is hinged and connected to the front side of the movable dustproof door on one side of the fixed dustproof cover.

Furthermore, in the planetary forced mixer dustproof device, a transverse support rod is fixedly connected to the front end of the movable dustproof door on one side of the fixed dustproof cover, and a second flexible dustproof cloth is connected to the transverse support rod.

Further, in the planetary forced mixer dust keeper, the pulley lifting device comprises a material box, the upper end of the material box is matched with the upper end of the material receiving pit, and a grate for filtering impurities is further arranged at the upper end of the material box.

Further, in the planetary forced mixer dustproof device, the front end of the fixed dustproof cover is an inclined surface matched with the inclination of the inclined track of the pulley lifting device, and two sides of the fixed dustproof cover are vertical surfaces.

The utility model discloses a planetary compulsory mixer dust keeper's beneficial effect:

the dust-proof device of the utility model is provided with the dust-proof cover, the negative pressure dust suction device and the fixed dust cover, the dust-proof cover can prevent the dust overflow in the stirring process, the negative pressure dust suction device can suck the generated dust directionally as much as possible to reduce the overflow, the fixed dust cover is provided with a rear opening matched with the feed hopper of the planetary forced mixer, the dust generated in the feeding process can not overflow, the fixed dust cover is provided with a front opening positioned at the rear end of the material receiving pit, when the material box of the pulley lifting device enters the material receiving pit to receive the material, the movable dust-proof door is opened to lift the flexible dust-proof cloth, the overhead travelling crane can conveniently lift the ton bag to discharge the material, in the discharging process, due to the shielding of the ton bag and the negative pressure dust suction effect, the dust overflow is not serious, after the discharging, the ton bag is moved away, the material box is lifted, the movable dust-proof door can be closed, and the first flexible dust-proof cloth is pulled up, can continue dustproof, so the dust keeper of this application can compromise the dustproof of overall process, can effectively restrain the dust excessive, guarantees the production environment in workshop, reaches the environmental protection requirement.

Drawings

Fig. 1 is a schematic structural view of a planetary forced mixer dust-proof device according to an embodiment of the present invention.

Fig. 2 is a second schematic structural view of a planetary forced mixer dustproof device according to an embodiment of the present invention.

Fig. 3 is a third schematic structural view of a planetary type forced mixer dust-proof device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a movable dustproof door according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a perforated strainer according to an embodiment of the present invention.

In the figure: 1 is a fixed dust cover, 2 is a dust cover, 3 is a negative pressure dust suction device, 4 is a pulley lifting device, 4-1 is a material box, 4-2 is a grate, 4-3 is an inclined track, 5 is a planetary forced mixer, 5-1 is a feed hopper, 5-2 is a discharge port, 6 is a first flexible dust cloth, 7 is a material receiving pit, 8 is a movable dust door, 9 is an upper guide track, 10 is a front end movable dust door, 11 is a transverse support rod, and 12 is a second flexible dust cloth.

Detailed Description

The planetary forced mixer dust-proof device of the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the embodiment discloses a planetary forced mixer dust-proof device, which comprises a fixed dust-proof cover, a dust-proof cover and a negative pressure dust-absorbing device, wherein the fixed dust-proof cover covers the outside of a pulley lifting device, the rear end of the fixed dust-proof cover is provided with a rear opening matched with a feed hopper of the planetary forced mixer, the feed hopper can be enclosed in the fixed dust-proof cover, so that dust generated during feeding can not overflow, the front end of the fixed dust-proof cover is provided with a front opening, the upper end of the front opening is connected with a first flexible dust-proof cloth, the lower end of the front part of the front opening is a material receiving pit, two sides of the front part of the front opening are provided with movable dust-proof doors which can be pushed backwards or opened towards the side, the movable dust-proof doors are positioned at the side of the material receiving pit after being closed, the fixed dust-proof cover is connected with the negative pressure dust-absorbing device through a pipeline, and the negative pressure dust-absorbing device can absorb the generated dust directionally as much as possible, reduce excessive, the shield covers in the upper end of planetary compulsory mixer, the shield can prevent the dust excessive of stirring process.

When the workbin of pulley hoisting device entered into and connects the material pit to connect the material, open the activity dust door, lift flexible dustproof cloth, can make things convenient for the overhead traveling crane to hoist ton package blowing, the blowing in-process, because sheltering from and the negative pressure dust absorption effect of ton package bag, the dust is excessive not serious, after the blowing, ton package bag removes, the workbin rises, can close the activity dust door, and pull up first flexible dustproof cloth, the lid is on two activity dust door upper portions, can continue to prevent dust, so the dust keeper of this application can compromise the dustproof of overall process, can effectively restrain the dust excessive, guarantee the production environment in workshop, reach the environmental protection requirement.

In this embodiment, preferably, the upper portion and the upper portion guide rail of activity dustproof door are connected in the direction, and upper portion guide rail fixed connection is on fixed dust cover, sets up upper portion guide rail and can make the activity dustproof door open and shut conveniently, compares lower part guide rail, is difficult to the card and catches, and lower part guide rail is in and connects the material pit side to block impurity easily.

In this embodiment, preferably, the discharge port of the planetary forced mixer is also connected to the vacuum cleaner through a pipe, so that dust is generated during material discharge and overflows to a workshop, and the side wall of the fixed dust cover at the feed hopper of the planetary forced mixer is also connected to the vacuum cleaner through a pipe.

In this embodiment, optionally, the front side of the movable dustproof door on one side of the fixed dustproof cover is hinged to be connected with a front-end movable dustproof door, and after the emptying is finished, the front-end movable dustproof door can be continuously closed after the movable dustproof doors on the two sides are closed, so that the front end can be completely sealed, and the dust overflow is further reduced.

In this embodiment, optionally, the front end fixedly connected with horizontal bracing piece of the activity dustproof door of fixed dust cover one side is connected with the flexible dustproof cloth of second on the horizontal bracing piece, and after the blowing, after closing the activity dustproof door of both sides, the flexible dustproof cloth of second that the activity dustproof door of one side is connected can make the front end totally enclosed, further reduces the dust excessive.

In this embodiment, preferably, the pulley lifting device comprises a material box, the upper end of the material box is matched with the upper end of the material receiving pit, and a grate for filtering impurities is further arranged at the upper end of the material box, so that the impurities are prevented from entering the planetary forced mixer and then being treated.

In this embodiment, preferably, the front end of fixed dust cover is the inclined plane with the orbital inclination assorted of the slope of pulley hoisting device, and both sides are vertical face, can make fixed dust cover reduce the workshop space and occupy, make its inner space less simultaneously, do benefit to the negative pressure and attract the dust.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims (7)

1. The utility model provides a planetary compulsory mixer dust keeper, its characterized in that, includes fixed dust cover, shield and negative pressure dust extraction, fixed dust cover covers in pulley hoisting device outside, and its rear end is equipped with the rear opening with planetary compulsory mixer's feeder hopper assorted, and its front end is equipped with the front opening, the upper end of front opening is connected with first flexible dustproof cloth, and the anterior lower extreme of front opening is for connecing the material pit, and the anterior both sides of front opening are equipped with the activity dustproof door that can push backward or can open to the side, the activity dustproof door is located after closing the side of connecing the material pit, fixed dust cover passes through the pipeline and is connected with negative pressure dust extraction, the shield lid is in planetary compulsory mixer's upper end.

2. The planetary type forced mixer dustproof device according to claim 1, wherein the upper portion of the movable dustproof door is connected with a guide rail in a guiding manner, and the guide rail is fixedly connected to the fixed dustproof cover.

3. The planetary type forced mixer dustproof device according to claim 1, wherein the outlet of the planetary type forced mixer is also connected to the vacuum cleaner through a pipe, and the sidewall of the fixed dustproof cover at the feed hopper of the planetary type forced mixer is also connected to the vacuum cleaner through a pipe.

4. The planetary type forced mixer dustproof device as claimed in claim 1, wherein the front end of the movable dustproof door on one side of the fixed dustproof cover is hinged with a front end movable dustproof door.

5. The planetary forced mixer dustproof device according to claim 1, wherein a transverse support bar is fixedly connected to the front end of the movable dustproof door on one side of the fixed dustproof cover, and a second flexible dustproof cloth is connected to the transverse support bar.

6. The planetary forced mixer dustproof device according to claim 1, wherein the pulley lifting device comprises a bin, the upper end of the bin is matched with the upper end of the receiving pit, and the upper end of the bin is further provided with a grate for filtering impurities.

7. The planetary type forced mixer dustproof device according to claim 1, wherein the front end of the fixed dustproof cover is a slope matching with the slope of the inclined rail of the pulley elevating means, and both sides are vertical surfaces.

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