CN220663838U

CN220663838U - Impeller feeder

Info

Publication number: CN220663838U
Application number: CN202322372895.9U
Authority: CN
Inventors: 吕玉蓉; 余晓华; 鲜源源; 李冰融
Original assignee: Yidu Guoyang Electrical & Mechanical Equipment Co ltd
Current assignee: Yidu Guoyang Electrical & Mechanical Equipment Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-26
Anticipated expiration: 2033-08-31

Abstract

The utility model provides an impeller feeder which comprises a shell, wherein a horizontal cavity is fixedly arranged in the shell, an opening is formed in the top of the cavity and is connected with a feed inlet, an opening is formed in the bottom of the cavity and is connected with a discharge outlet, a rotating shaft is coaxially connected in the cavity in a rotating mode, an impeller mechanism in clearance fit with the cavity is connected to the rotating shaft, the rotating shaft is also in transmission connection with a driving mechanism, two ends of the impeller mechanism are provided with discharging cone barrels, one sides of the two discharging cone barrels, smaller in opening, are fixedly connected with two side walls of the cavity respectively, and one sides of the two discharging cone barrels, larger in opening, face the impeller mechanism. The utility model can avoid the accumulation of materials in the cavity and ensure that the feeder normally and efficiently completes the discharging work.

Description

Impeller feeder

Technical Field

The utility model relates to the technical field of feeding equipment, in particular to an impeller feeder.

Background

The impeller feeder mainly comprises a machine body, a main shaft, impellers, a speed reducer and the like, and the speed reducer motor drives the main shaft and the impellers to rotate so as to finish feeding and discharging. Conventional impeller feeders are commonly used as discharging devices of various dust removing devices in departments such as coal mines, chemical industry, electric power and the like, and feeding and discharging devices of various grinding machines, dryers, bins and the like;

the impeller mechanism of the impeller feeder is in clearance fit with the feeding cavity, in the process of feeding and rotating the impeller mechanism, small-particle materials can enter the cavity through a clearance between the impeller mechanism and the cavity, and the space between the impeller mechanism and two ends of the cavity is accumulated, so that the normal operation and discharging work of the impeller mechanism are affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the impeller feeder which is beneficial to discharging materials accumulated in a cavity to a discharge hole and ensures the normal working efficiency of the feeder.

According to the embodiment of the utility model, the impeller feeder comprises a shell, wherein a horizontal cavity is fixedly arranged in the shell, an opening is formed in the top of the cavity and is connected with a feed inlet, an opening is formed in the bottom of the cavity and is connected with a discharge outlet, a rotating shaft is coaxially connected in the cavity in a rotating mode, an impeller mechanism in clearance fit with the cavity is connected to the rotating shaft, the rotating shaft is further connected with a driving mechanism in a transmission mode, discharge cone barrels are arranged at two ends of the impeller mechanism, one side, smaller than the opening, of each discharge cone barrel is fixedly connected with two side walls of the cavity, and one side, larger than the opening, of each discharge cone barrel faces the impeller mechanism.

Preferably, the width of the impeller mechanism is larger than the width of the feeding hole and smaller than the width of the discharging hole, and the distance between the two discharging cone barrels is the same as the width of the discharging hole.

Further preferably, the impeller mechanism comprises a plurality of blades fixedly connected with the rotating shaft and radially arranged along the rotating shaft, side plates fixedly sleeved on the rotating shaft and fixedly connected with two ends of the blades, and anti-sticking components connected between two adjacent blades.

Further preferably, the anti-sticking component comprises an arc plate fixedly connected with two adjacent blades, the axis of the arc plate is parallel to the rotating shaft, the arc plate is sunken towards one side of the rotating shaft, and the length of the arc plate along the axial direction of the arc plate is the same as that of the blades.

Further preferably, two sides of the arc-shaped plate are fixedly connected with the blade respectively and tangent to the blade.

Further preferably, two supporting seats are fixedly connected to two sides of the shell, the driving mechanism comprises bearing seats and a power motor which are respectively and fixedly arranged on the two supporting seats, one end of the rotating shaft penetrates through the cavity, the shell is rotationally connected with the bearing seats, and the other end of the rotating shaft penetrates through the cavity, and the shell is in transmission connection with the power motor.

Still further preferably, a plurality of noise reduction blocks are fixedly connected between the housing and the cavity, and the noise reduction blocks are uniformly distributed along the circumferential direction of the cavity.

Compared with the prior art, the utility model has the following beneficial effects: the two sides of the impeller mechanism are respectively provided with a discharging cone, one side with a smaller opening of the discharging cone is fixedly connected with the side wall of the end face of the cavity, one side with a larger opening faces the impeller mechanism and is fixedly connected with the side wall of the side face of the cavity, materials entering the cavity move downwards to the discharge hole along the inner wall face of the discharging cone under the neutral action, materials are prevented from being accumulated in time, the impeller mechanism can be guaranteed to operate rapidly and efficiently, and the discharging efficiency is guaranteed.

Drawings

Fig. 1 is a schematic view of the internal structure of an impeller feeder according to the present utility model.

FIG. 2 is a schematic view of the structure of the A-A direction in FIG. 1 according to the present utility model.

In the above figures: 1. a housing; 2. a cavity; 201. a feed inlet; 202. a discharge port; 3. a rotating shaft; 4. an impeller mechanism; 401. a blade; 402. a side plate; 403. an arc-shaped plate; 5. a driving mechanism; 501. a bearing seat; 502. a power motor; 6. a discharging cone; 7. a support base; 8. and (5) a noise reduction block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, an impeller feeder comprises a shell 1, a horizontal cavity 2 is fixedly arranged in the shell 1, the cavity 2 is of a cylindrical structure, an opening is formed in the top of the cavity 2 and is connected with a feed inlet 201, an opening is formed in the bottom of the cavity 2 and is connected with a discharge outlet 202, a rotating shaft 3 is coaxially and rotatably connected in the cavity 2, an impeller mechanism 4 in clearance fit with the cavity 2 is connected to the rotating shaft 3, a driving mechanism 5 is further connected to the rotating shaft 3 in a transmission manner, discharge cones 6 are arranged at two ends of the impeller mechanism 4, the discharge cones 6 are coaxially arranged with the rotating shaft 3, one sides of the two smaller openings of the discharge cones 6 are fixedly connected with side walls of two end faces of the cavity 2 respectively, and one sides of the two larger openings of the discharge cones 6 face the impeller mechanism 4 and are fixedly connected with side walls of the side faces of the cavity 2;

because the impeller mechanism 4 is in clearance fit with the cavity 2, in the feeding or rotating process of the impeller mechanism 4, materials easily enter a space between two ends of the cavity 2 and the impeller mechanism 4 from a clearance between the impeller mechanism 4 and the cavity 2 and are not easily discharged, and the materials entering the space between two ends of the cavity 2 and the impeller mechanism 4 can move downwards to a discharge hole 202 along the inner wall surface of the discharge cone 6 under the action of gravity by arranging the discharge cone 6, so that the material accumulation is prevented from influencing the rotation of the impeller mechanism 4;

in order to reduce the materials entering the two ends of the cavity 2 in the feeding process and facilitate the materials in the discharge cone 6 to be discharged from the discharge port 202, the width of the impeller mechanism 4 is larger than that of the feed port 201 and smaller than that of the discharge port 202, so that the materials can enter between the impeller mechanisms 4 through the feed port 201, the distance between the two discharge cones 6 is the same as that of the discharge port 202, and the materials in the discharge cone 6 can smoothly move to the discharge port 202;

specifically, the impeller mechanism 4 includes a plurality of blades 401 fixedly connected with the rotating shaft 3 and radially arranged along the rotating shaft, side plates 402 fixedly sleeved on the rotating shaft 3 and fixedly connected with two ends of the blades 401, and anti-sticking components connected between two adjacent blades 401, wherein the plurality of blades 401 are uniformly distributed along the circumferential direction of the rotating shaft 3;

specifically, the anti-adhesion component includes an arc plate 403 fixedly connected to two adjacent blades 401, the axis of the arc plate 403 is parallel to the rotating shaft 3, the arc plate 403 is recessed toward one side of the rotating shaft 3, and the length of the arc plate 403 along the axial direction is the same as that of the blades 401;

when the material contacts the arc plate 403 and the blade 401, a smoother movement space is provided, the material is prevented from being stuck at the crack position, and the material is convenient to discharge and leave the arc plate 403 and the blade 401;

in order to facilitate the movement of the material between the arc plate 403 and the blade 401, two sides of the arc plate 403 are respectively fixedly connected with the blade 401 and tangent to the same;

specifically, two supporting seats 7 are fixedly connected to two sides of the casing 1, the driving mechanism 5 comprises bearing seats 501 and a power motor 502 which are respectively and fixedly arranged on the two supporting seats 7, one end of the rotating shaft 3 penetrates through the cavity 2, the casing 1 is rotationally connected with the bearing seats 501, and the other end penetrates through the cavity 2, and the casing 1 is in transmission connection with the power motor 502.

In order to reduce noise generated when the impeller mechanism 4 rotates during feeding; the shell 1 with a plurality of blocks 8 of making an uproar that fall are connected with between the cavity 2, the block 8 of making an uproar falls along cavity 2 circumference evenly distributed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. Impeller feeder, including casing (1), its characterized in that: the utility model discloses a novel high-pressure air conditioner, including casing (1), cavity (2) internal fixation is equipped with horizontally cavity (2), cavity (2) top is equipped with the opening and is connected with feed inlet (201), the bottom of cavity (2) is equipped with the opening and is connected with discharge gate (202), coaxial rotation is connected with pivot (3) in cavity (2), be connected with on pivot (3) with cavity (2) clearance fit's impeller mechanism (4), pivot (3) still transmission is connected with actuating mechanism (5), the both ends of impeller mechanism (4) are equipped with cone of unloading (6), two one side that cone of unloading (6) opening is less respectively with cavity (2) both sides wall fixed connection, two the great one side of cone of unloading (6) opening all faces impeller mechanism (4).

2. An impeller feeder according to claim 1, wherein: the width of the impeller mechanism (4) is larger than that of the feeding hole (201) and smaller than that of the discharging hole (202), and the distance between the two discharging cone cylinders (6) is the same as that of the discharging hole (202).

3. An impeller feeder according to claim 2, wherein: the impeller mechanism (4) comprises a plurality of blades (401) fixedly connected with the rotating shaft (3) and radially arranged along the rotating shaft, side plates (402) fixedly sleeved on the rotating shaft (3) and fixedly connected with two ends of the blades (401), and anti-sticking components connected between two adjacent blades (401).

4. An impeller feeder according to claim 3, characterized in that: the anti-sticking assembly comprises an arc plate (403) fixedly connected with two adjacent blades (401), the axis of the arc plate (403) is parallel to the rotating shaft (3), the arc plate (403) is sunken towards one side of the rotating shaft (3), and the length of the arc plate (403) along the axial direction of the arc plate is the same as that of the blades (401).

5. An impeller feeder according to claim 4, wherein: both sides of the arc-shaped plate (403) are respectively fixedly connected with the blade (401) and tangent with the blade.

6. An impeller feeder according to any one of claims 1-5, characterized in that: two supporting seats (7) are fixedly connected to two sides of the shell (1), the driving mechanism (5) comprises bearing seats (501) and a power motor (502) which are respectively fixedly arranged on the two supporting seats (7), one end of the rotating shaft (3) penetrates through the cavity (2), the shell (1) is rotationally connected with the bearing seats (501), and the other end of the rotating shaft penetrates through the cavity (2), and the shell (1) is in transmission connection with the power motor (502).

7. An impeller feeder according to claim 6, wherein: a plurality of noise reduction blocks (8) are fixedly connected between the shell (1) and the cavity (2), and the noise reduction blocks (8) are uniformly distributed along the circumferential direction of the cavity (2).