CN210763172U - Air-locking feeding machine - Google Patents

Abstract

The utility model belongs to the technical field of the relevant equipment of cement preparation, especially, be a lock wind feeding machine, including base and gear motor, the top fixed mounting of base has the shell, the top fixed mounting of shell has the feeding frame, feed inlet and discharge gate have been seted up respectively to the top and the bottom of shell, the inside that is located the feeding frame of feed inlet, the inner wall of shell can be dismantled and be connected with the neck plate. The utility model discloses a fixed welt can be dismantled to the inner wall of shell to can dismantle fixed blend stop on the impeller, rotate the in-process when the impeller, blend stop on the impeller can be direct with the surface contact of welt, thereby constitute a sealing mechanism, and the blend stop is when the position department through feed inlet and discharge gate, the dead phenomenon of card can not appear, thereby can satisfy the sealed demand of lock wind feeding machine inside, but detachable construction's design can change both simultaneously, and the practicality is high.

Description

Air-locking feeding machine

Technical Field

The utility model relates to a cement preparation relevant equipment technical field specifically is a lock wind feeding machine.

Background

The air-locking feeder is mainly suitable for dust removal and dust cleaning in industries such as power plants, cement plants, chemical plants, grains and the like, a packing machine and a professional conveying and batching system, is used for locking air or quantitatively feeding when conveying dry powdery materials, can also be used for discharging dust under a dust hopper of a dust remover and an air preheater, has simple structure, stable performance and convenient operation and maintenance, and is an ideal matching part in a conveying, unloading and batching system.

When the air locking feeder works, one end of the impeller needs to be kept in close contact with the inner wall of the shell, so that when the impeller drives the material to rotate in the shell, the sealing performance is ensured because the material can not enter into one containing cavity of the impeller from the other containing cavity, the prior method is that a spring tensioning mechanism is added at one end of the impeller, a mechanical structure is utilized to drive the spring to move, and a sealing strip is arranged on the surface of the spring, therefore, the sealing strip can be tightly attached to the inner wall of the shell in the rotating process of the impeller, but when the structure passes through the feeding hole and the discharging hole on the shell, the phenomenon of blocking is easy to occur, namely, the spring and the sealing strip are contacted and blocked with the port of the shell after extending out of the feed inlet or the discharge outlet, therefore, in the using process, the spring tensioning mechanism needs to be strictly controlled, so that operation is difficult, and normal work of the air locking feeder is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a lock wind feeding machine has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lock wind feeding machine, includes base and gear motor, the top fixed mounting of base has the shell, the top fixed mounting of shell has the feeding frame, feed inlet and discharge gate have been seted up respectively to the top and the bottom of shell, the inside that is located the feeding frame of feed inlet, the inner wall of shell can be dismantled and be connected with the neck plate, the front and the back of shell respectively fixed mounting have front bearing cap and back bearing cap, be provided with the main shaft between front bearing cap and the back bearing cap, the fixed surface that the main shaft is located the inside part of shell has the impeller, the impeller includes a plurality of blades, the one end of every blade of impeller all can be dismantled and be connected with the blend stop.

As an optimized technical scheme of the utility model, the feeding frame is gone up to rotate and is connected with the frame lid.

As an optimized technical scheme of the utility model, shell and interior welt are bolted connection.

As an optimal technical scheme of the utility model, the blend stop is bolted connection with the impeller.

As an optimized technical scheme of the utility model, the blend stop is pure wool felt or rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a lock wind feeding machine possesses following beneficial effect:

this lock wind feeding machine, can dismantle fixed interior welt through the inner wall of shell, and can dismantle fixed blend stop on the impeller, rotate the in-process when the impeller, blend stop on the impeller can be direct with the surface contact of interior welt, thereby constitute a sealing mechanism, and the blend stop is when the position department through feed inlet and discharge gate, the dead phenomenon of card can not appear, thereby can satisfy the inside sealed demand of lock wind feeding machine, detachable construction's design can change both simultaneously, the practicality is high, the blend stop is because direct and interior welt contact, can avoid the inner wall of shell directly to receive the friction, thereby can improve the life of shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a housing; 3. a feeding frame; 4. a feed inlet; 5. a discharge port; 6. a reduction motor; 7. an inner liner plate; 8. a front bearing cover; 9. a rear bearing cap; 10. a main shaft; 11. an impeller; 12. and (6) blocking strips.

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. 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a lock wind feeding machine, including base 1 and gear motor 6, base 1's top fixed mounting has shell 2, the top fixed mounting of shell 2 has feeding frame 3, feed inlet 4 and discharge gate 5 have been seted up respectively to the top and the bottom of shell 2, the inside that is located feeding frame 3 of feed inlet 4, the inner wall of shell 2 can be dismantled and is connected with interior welt 7, shell 2's front and back respectively fixed mounting have front bearing cap 8 and back bearing cap 9, be provided with main shaft 10 between front bearing cap 8 and the back bearing cap 9, main shaft 10 is located the fixed surface of the inside part of shell 2 and installs impeller 11, impeller 11 includes a plurality of blades, the one end of 11 every blades of impeller all can be dismantled and be connected with blend stop 12.

In this embodiment, drive main shaft 10 through gear motor 6 and rotate, thereby it rotates to drive impeller 11, and stop when gear motor 6 can drive main shaft 10 and rotate certain angle at every turn, and it is the same to rotate the angle value at every turn, thereby when guaranteeing that impeller 11 stops at every turn, can just make the material enter into impeller 11 in through feeding frame 3, simultaneously at every turn impeller 11 rotates certain angle after, can make blend stop 12 hug closely interior bushing plate, 7 thereby guarantee that the inside material of impeller 11 can not spill over, so on and so on, along with gear motor 6 drives main shaft 10 and rotates at every turn, the inside material of final impeller 11 can be discharged through discharge gate 5, thereby the function of lock wind feeder has been accomplished.

Specifically, the feeding frame 3 is rotatably connected with a frame cover.

In this embodiment, need keep the framed cover in the closed condition under normal conditions, open the framed cover again when reinforced, avoid the foreign matter to enter into the inside of shell 2.

Specifically, the outer shell 2 and the inner lining 7 are bolted.

In this embodiment, directly fix through the bolt, the fastness is good on the one hand, conveniently dismantles on the one hand.

Specifically, the barrier strip 12 is connected with the impeller 11 by bolts.

In this embodiment, adopt the bolt to fix blend stop 12 and impeller 11, can guarantee blend stop 12's fastness, avoid it to take place to shift and appear the clearance, can not appear rocking when simultaneously with interior welt 7 contact friction.

Specifically, the barrier strip 12 is pure wool felt or rubber.

In this embodiment, the barrier strip 12 made of pure wool felt or rubber has good wear resistance and sealing performance.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a lock wind feeding machine, includes base (1) and gear motor (6), its characterized in that: the top of the base (1) is fixedly provided with a shell (2), the top of the shell (2) is fixedly provided with a feeding frame (3), the top and the bottom of the shell (2) are respectively provided with a feed inlet (4) and a discharge outlet (5), the feed inlet (4) is positioned inside the feed frame (3), the inner wall of the shell (2) is detachably connected with an inner lining plate (7), the front surface and the back surface of the shell (2) are respectively and fixedly provided with a front bearing cover (8) and a back bearing cover (9), a main shaft (10) is arranged between the front bearing cover (8) and the rear bearing cover (9), the surface of the main shaft (10) positioned at the inner part of the shell (2) is fixedly provided with an impeller (11), the impeller (11) comprises a plurality of blades, and one end of each blade of the impeller (11) can be detachably connected with a barrier strip (12).

2. The airlock feeder as set forth in claim 1, wherein: the feeding frame (3) is rotatably connected with a frame cover.

3. The airlock feeder as set forth in claim 1, wherein: the shell (2) is connected with the lining plate (7) through bolts.

4. The airlock feeder as set forth in claim 1, wherein: the barrier strip (12) is connected with the impeller (11) through bolts.

5. The airlock feeder as set forth in claim 1, wherein: the barrier strip (12) is made of pure wool felt or rubber.

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