CN212058299U - Feeding hole of calcining machine - Google Patents

Abstract

The utility model discloses a calcining machine feed inlet relates to energy-conserving production facility field. The utility model comprises a feed pipe which is communicated, wherein a telescopic connecting rod is arranged on the outer side wall of the feed pipe, a conical pipe is arranged at the bottom end of the connecting rod, the small-caliber end of the conical pipe faces upwards and extends into the feed pipe, and a communicated material distributing channel is arranged on the side wall of the conical pipe; the problem that the material accumulation of the front equipment is too much and the front equipment is stopped and damaged due to material blockage of caking, paper scraps and the like at the inlet is solved.

Description

Feeding hole of calcining machine

Technical Field

The utility model relates to an energy-conserving production facility field, specific theory is a calcining machine feed inlet.

Background

The calcining machine is conveyed and supplied by a bucket through a feeding pipe, and is calcining equipment with simple structure, difficult damage, low energy consumption and convenient operation. The calcining machine inlet device is suitable for powder conveying, and has large bearing capacity and strong adaptability. In the existing calcining machine matched equipment process, the feed inlet of the calcining machine is easy to block and block, so that the blocking of the front equipment is stopped and even damaged, the service life of the equipment is shortened, the production cost is improved, and the waste of raw materials is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calcining machine feed inlet to solve the import because of putty such as caking, wastepaper, make the long-pending material of preceding equipment too many jump stop, the problem of damage.

In order to solve the above problem, the utility model discloses a following technical means:

the utility model provides a calcining machine feed inlet, includes the inlet pipe that link up, flexible connecting rod is installed to the lateral wall of inlet pipe, the toper pipe is installed to the bottom of connecting rod, the small-bore end of toper pipe just stretches into up in the inlet pipe, the lateral wall of toper pipe is provided with the branch material passageway that runs through.

Preferably, the axis of the conical tube is coincident with the axis of the feeding tube.

Further, the connecting rod is an L-shaped connecting rod, and the corner of the connecting rod is a circular arc corner.

Furthermore, the material distributing channel comprises a first channel arranged on the middle pipe wall of the conical pipe and a second channel arranged on the side wall of the large-caliber end of the conical pipe, the first channel and the second channel are arranged around the axis of the conical pipe, and the second channel extends out of the large-caliber end of the conical pipe and divides the large-caliber end of the conical pipe into a plurality of arc-shaped plates.

Furthermore, the coaxial annular that is provided with of lateral wall of inlet pipe, it installs the rotation ring to slide to inlay in the annular, the top of connecting rod is fixed the bottom surface of rotation ring.

Furthermore, the downside of annular rotates installs the backing roll, the backing roll along the direction of annular sets gradually, the top surface of backing roll with the bottom surface contact of rotating the ring, the axis of rotation perpendicular to of backing roll the axis setting of annular.

Compared with the common feed inlet of the calcining machine, the utility model has the following beneficial effects:

in the feeding process, the materials fall through the feeding pipe and enter the calcining machine, the materials can be hit on the top surface of the conical pipe in the falling process, then a part of materials pass through the small-caliber end of the conical pipe, a part of materials pass through the material distribution channel of the conical pipe, the materials passing through the conical pipe fall out from the large-caliber end of the conical pipe, then the rest materials which do not pass through the conical pipe fall off from the slope surface of the top surface of the conical pipe, and then fall out from the analysis of the through position of the conical pipe and the bottom end of the feeding pipe, so that the materials enter the calcining machine after the dispersion effect of the conical pipe and the material distribution channel, and the blockage caused by material caking and paper scraps is prevented by controlling the gap between the conical hopper and the feeding pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the structure of fig. 1.

Fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 2.

Fig. 4 is a schematic top view of the structure of fig. 1.

Fig. 5 is a schematic structural diagram in an embodiment of the present invention.

Fig. 6 is a schematic front view of the structure of fig. 5.

Fig. 7 is a schematic view of the cross-sectional structure B-B of fig. 6.

Fig. 8 is a partially enlarged structural view of a portion a in fig. 7.

Wherein, the device comprises a feeding pipe 1, a connecting rod 2, a conical pipe 3, a material distributing channel 4, a first channel 41, a second channel 42, an arc-shaped plate 5, an annular groove 6, a rotating ring 7 and a supporting roller 8.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a material inlet of a calcining machine includes a feed pipe 1 penetrating through the feed pipe, a telescopic connecting rod 2 is installed on an outer side wall of the feed pipe 1, a tapered pipe 3 is installed at a bottom end of the connecting rod 2, a small-caliber end of the tapered pipe 3 faces upward and extends into the feed pipe 1, and a material distributing channel 4 penetrating through the side wall of the tapered pipe 3 is provided.

Wherein, the axis of the conical pipe 3 is coincidently arranged with the axis of the feeding pipe 1.

Further, the connecting rod 2 is an L-shaped connecting rod 2, and the corner of the connecting rod 2 is a circular arc corner.

More optimally, divide material passageway 4 to be in including setting up the first passageway 41 of conical tube 3 middle part pipe wall and setting are in the second passageway 42 of conical tube 3 wide-bore end lateral wall, first passageway 41 and second passageway 42 all centers on conical tube 3's axis setting, second passageway 42 extends the wide-bore end of conical tube 3, will conical tube 3's wide-bore end is cut apart into a plurality of arcs 5.

In the embodiment, in the feeding process, the material falls through the feeding pipe 1 and enters the calcining machine, the material can hit the top surface of the conical pipe 3 in the falling process, then a part of the material passes through the small-caliber end of the conical pipe 3, a part of the material passes through the material distribution channel 4 of the conical pipe 3, the material passing through the conical pipe 3 falls out from the large-caliber end of the conical pipe 3, then the rest of the material not passing through the conical pipe 3 falls off from the slope surface of the top surface of the conical pipe 3, and then falls out from the analysis of the through part of the conical pipe 3 and the bottom end of the feeding pipe 1, so that the material enters the calcining machine after the dispersion effect of the conical pipe 3 and the material distribution channel 4, and the blockage caused by material agglomeration and paper scrap is prevented by controlling the gap between the conical hopper and the material pipe;

meanwhile, the first channel 41 is set to be a circular structure, so that the materials can pass through and be dispersed more quickly, the second channel 42 is used for increasing the passing area of the large-diameter end of the conical pipe 3, the powder can be dispersed more, and the larger penetrating area can avoid a large amount of materials from remaining on the top surface pipe wall of the conical pipe 3.

In this embodiment, the setting that can also be more optimized, that is to say, the condition that can be better avoid appearing blockking up between conical tube 3 and the inlet pipe 1, specifically say, please combine fig. 5, fig. 6 and fig. 7 again to show, on the basis of the aforesaid technical scheme, the lateral wall of inlet pipe 1 is coaxial to be provided with annular groove 6, sliding insert installs rotation ring 7 in annular groove 6, the top of connecting rod 2 is fixed the bottom surface of rotation ring 7.

That is to say, whole conical duct 3 can rotate under the drive of rotating ring 7, namely is connected rotating ring 7's outer fringe and rotation motor transmission, lets the removal disc at annular 6 internal rotation to the drive is rotated by the conical duct 3 that connecting rod 2 is connected, lets form relative movement between conical duct 3's top surface and the bottom of inlet pipe 1 like this, thereby even if have the material to pile up between conical duct 3 top surface and inlet pipe 1 bottom, also can utilize its relative movement, lets the material whereabouts.

Further, combine fig. 8 again to show, the downside of annular 6 rotates and installs backing roll 8, backing roll 8 along the direction of annular 6 sets gradually, backing roll 8's top surface with the bottom surface contact of rotating ring 7, backing roll 8's axis of rotation perpendicular to the axis setting of annular 6.

In this embodiment, the bottom surface of the rotating ring 7 is separated from the ring groove 6 by the supporting roller 8, so that the rotating ring 7 has less friction with the ring groove 6 in the rotating process, and rapid abrasion between devices is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A calcining machine feed inlet is characterized in that: including inlet pipe (1) that link up, flexible connecting rod (2) are installed to the lateral wall of inlet pipe (1), conical duct (3) are installed to the bottom of connecting rod (2), the small-bore end of conical duct (3) just stretches into up in inlet pipe (1), the lateral wall of conical duct (3) is provided with branch material passageway (4) that runs through.

2. A calciner feed inlet according to claim 1, wherein: the axis of the conical pipe (3) is coincided with the axis of the feeding pipe (1).

3. A calciner feed inlet according to claim 1, wherein: the connecting rod (2) is an L-shaped connecting rod (2), and the corner of the connecting rod (2) is an arc corner.

4. A calciner feed inlet according to claim 1, wherein: divide material passageway (4) including setting up first passageway (41) and the setting of toper pipe (3) middle part pipe wall are in second passageway (42) of toper pipe (3) big bore end lateral wall, first passageway (41) and second passageway (42) all centers on the axis setting of toper pipe (3), second passageway (42) extend the big bore end of toper pipe (3), will a plurality of arcs (5) are cut apart to the big bore end of toper pipe (3).

5. A calciner feed inlet according to any one of claims 1 to 4, wherein: the coaxial annular (6) that is provided with of lateral wall of inlet pipe (1), it installs rotation ring (7) to slide to inlay in annular (6), the top of connecting rod (2) is fixed the bottom surface of rotation ring (7).

6. A calciner feed inlet according to claim 5, wherein: the downside of annular (6) rotates and installs backing roll (8), backing roll (8) along the direction of annular (6) sets gradually, the top surface of backing roll (8) with the bottom surface contact of rotation ring (7), the axis of rotation perpendicular to of backing roll (8) the axis setting of annular (6).

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