Controllable feeder for lime feed hopper

Abstract

The utility model relates to the technical field of lime feeding equipment, and particularly discloses a controllable feeder for a lime feeding hopper, which comprises a feeding hopper, and a feeding bin and a discharging bin which are respectively arranged at the top and the bottom of the feeding hopper and are used for feeding and discharging, and is characterized in that a partition plate for separating the feeding bin from the discharging bin is arranged in the feeding hopper; a heat conducting plate is rotationally connected to the partition plate, a plurality of buffer plates used for slowing down lime falling are fixedly connected to the top of the heat conducting plate in the circumferential direction, a material blocking plate is fixedly connected to the position, located on the outer wall of the buffer plate, of the top of the partition plate, and a plurality of material conveying pipes for conveying lime to the discharging bin communicate with the material blocking plate; according to the lime drying device, the problems that existing lime is prone to absorbing water and being wet, the lime is prone to being attached to the interior of the feeding hopper after being fed, and blocking is caused are solved.

Description

Technical Field

[0001] The present application relates to the technical field of lime feeding equipment, and specifically discloses a lime feeding hopper controllable feeder. Background Art

[0002] Since lime is hygroscopic, if it is not stored properly or is transported for processing, some of the lime will become wet and adhere to the feed hopper. During the continuous feeding process, the feeding will gradually slow down or cause the feed port to be blocked, affecting the processing effect of the lime.

[0003] Therefore, in view of this, the inventor provides a controllable feeder with a lime feeding hopper to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that the existing lime is easy to absorb moisture and is easy to adhere to the feed hopper after feeding, thus causing blockage.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a controllable feeder with a lime feeding hopper, comprising a feeding hopper, a feeding bin and a discharging bin respectively arranged at the top and bottom of the feeding hopper for feeding and discharging, characterized in that a partition plate for separating the feeding bin and the discharging bin is provided in the feeding hopper, a heat conducting plate is rotatably connected to the partition plate, a plurality of buffer plates for slowing down the falling of lime are vertically fixedly connected to the top of the heat conducting plate with a center point, a baffle plate is fixedly connected to the top of the partition plate and located on the outside of the outermost heat conducting plate, a plurality of conveying pipes for conveying lime to the discharging bin are connected to the baffle plate, and a servo motor for driving the heat conducting plate to rotate and a heating structure for heating the heat conducting plate to dry the wet lime are also provided at the bottom of the heat conducting plate.

[0006] Furthermore, the heating structure includes a fan blade driven by a servo motor and a plurality of heating wires located at the air outlet end of the fan blade, and the heating wires are all electrically connected to a power source.

[0007] Furthermore, the output shaft of the servo motor is coaxially connected to a transmission rod, the fan blades are coaxially connected to the transmission rod, and the transmission rod is provided with a knocking structure for intermittently knocking the feed pipe to prevent the feed pipe from being blocked.

[0008] Furthermore, the knocking structure includes a connecting seat coaxially connected to the transmission rod, a plurality of connecting rods fixed to the connecting seat, a telescopic spring fixed to the end of the connecting rod and a knocking block fixed to the telescopic spring, and the knocking block is slidably connected to the connecting rod.

[0009] Furthermore, a support plate for supporting the servo motor is also provided at the bottom of the servo motor, and the support plate is fixedly connected to the side wall of the discharge bin.

[0010] Furthermore, the partition plate is provided with a circular rotating hole, the heat conducting plate is rotatably connected in the circular rotating hole, the buffer plate is arranged in a circumferential array around the center of the circular rotating hole, and the buffer plate is provided with an opening for conveying materials from the inside to the outside.

[0011] Furthermore, a feed guide hopper is provided on the top of the feed bin, and the feed guide hopper is directly opposite to the center of the circular rotating hole.

[0012] The principles and effects of this basic solution are:

[0013] 1. Compared with the prior art, the utility model uses a heat-conducting plate in combination with a heating structure to enable the heating mechanism to heat the heat-conducting plate, and the lime input from the feed hopper is dried and heated by the heated heat-conducting plate to prevent the wet lime from adhering to the feed hopper and causing blockage, thereby solving the problem that the existing lime is easy to absorb moisture and is easy to adhere to the feed hopper after feeding, causing blockage.

[0014] 2. The utility model has a buffering effect on the falling lime by means of the buffer plate, and uses a servo motor to drive the heat conduction plate to rotate. The centrifugal force generated during the rotation is used to make the lighter lime move from the inside to the outside while being dried, and slowly transported to multiple conveying pipes with the guiding effect of the buffer plate. The multiple conveying pipes transport the lime to the discharge pipe for discharge, thereby achieving the effect of diverting and discharging to the next process, reducing the probability of blockage.

[0015] 3. The utility model controls the rotation of the fan blades through a servo motor to cooperate with the heat generated by the heating wire, so that the heat flow heats the heat conduction plate. While heating, the servo motor drives the connecting seat to rotate, which drives the connecting rod and the knocking block to rotate, so that the knocking block intermittently knocks on multiple feeding pipes, making it easier for the lime to fall into the discharge bin for discharge.

[0016] 4. By controlling the speed of the servo motor output shaft, the speed of the heat transfer plate can be controlled. By adjusting the speed of the heat transfer plate, the speed at which the lime is transported to the feed pipe through the buffer plate can be controlled, thereby controlling the discharge speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The figure shows the internal schematic diagram of a lime feed hopper controllable feeder proposed in an embodiment of the present application;

[0019] Figure 2A schematic diagram of a servo motor of a controllable feeder for a lime feeding hopper proposed in an embodiment of the present application is shown;

[0020] Figure 3 An overall schematic diagram of a lime feed hopper controllable feeder proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0021] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0022] The figure marks in the drawings of the specification include: feed guide hopper 1, knocking block 2, connecting seat 3, feed hopper 4, discharge bin 5, heat conduction plate 6, buffer plate 7, baffle plate 8, leak-proof plate 9, feed pipe 10, feed port 11, servo motor 12, support plate 13, fan blades 14, and heating wire 15.

[0023] A lime feed hopper controllable feeder, for example Figure 1 , Figure 3 As shown: it includes a feed hopper 4, the top and bottom of the feed hopper 4 are respectively connected to a feed bin and a discharge bin 5 for feeding and discharging, and the top of the feed bin is connected to a feed guide hopper 1, which is used to transfer the lime material into the feed hopper 4.

[0024] A detachable partition plate for separating the feed bin and the discharge bin 5 is installed in the feed hopper 4. In the present embodiment, a circular rotary hole is provided on the partition plate, and a rotatable heat conducting plate 6 is installed in the circular rotary hole. The heat conducting plate 6 is made of diamond material, and the buffer plate 7 is provided with two layers in a circumferential array around the center of the circular rotary hole. The buffer plate 7 is also provided with an opening for conveying materials from the inside to the outside. A baffle plate 8 is also fixedly welded on the partition plate, and the baffle plate 8 is located on the outside of the outermost buffer plate 7 and wraps the outermost heat conducting plate 6, so as to have the effect of blocking the lime. Four feed ports 11 are provided in a circumferential array around the center of the circular rotary hole on the baffle plate 8, and the feed ports 11 are all connected to a feed pipe 10, which is vertically arranged. Leak-proof plates 9 are fixedly installed at places on the partition plate corresponding to the feed pipe. The leak-proof plates can prevent the feed pipe 10 from scattering and being difficult to clean after being damaged, and can also protect the feed pipe 10.

[0025] When the heat conducting plate 6 starts to rotate, due to the light weight of lime, under the action of centrifugal force, the lime moves in the direction away from the center of the circle and is transported to the delivery pipe 10 through the openings of the two layers of heat conducting plates 6, thereby performing material discharge and diversion, ensuring the stability of transportation. At the same time, when one delivery pipe 10 is blocked, the remaining delivery pipes 10 can continue to carry out the delivery work, and the speed of the servo motor 12 is adjusted to adjust the time for the lime to be transported to the delivery pipe 10.

[0026] like Figure 2 As shown, a servo motor 12 for driving the heat conducting plate 6 to rotate and a heating structure for heating the heat conducting plate 6 to dry the wet lime are also provided at the bottom of the heat conducting plate 6 .

[0027] The heating structure includes a fan blade 14 driven by a servo motor 12 and a plurality of heating wires 15 located at the air outlet end of the fan blade 14, the heating wire 15 is electrically connected to a power source, the output shaft of the servo motor 12 is coaxially connected to a transmission rod, the fan blade 14 is coaxially connected to the transmission rod, and the rotating servo motor 12 drives the fan blade 14 to rotate, so that the airflow is heated to heat the heat conducting plate 6, and the heated heat conducting plate 6 transfers heat to the wet lime to dry the lime and prevent the lime from adhering to the feed hopper 4.

[0028] The transmission rod is also provided with a knocking structure for intermittently knocking the feed pipe 10 to prevent the feed pipe 10 from being blocked. The knocking structure includes a connecting seat 3 coaxially connected to the transmission rod, two connecting rods fixedly welded on the connecting seat 3, and a telescopic spring connected to the end of the connecting rod, a knocking block 2 fixedly connected to the other end of the telescopic spring, the telescopic spring is located inside the knocking block 2, the end of the knocking block 2 is a tilting block, the knocking block 2 is mounted on the connecting rod and can slide, during the rotation process, the tilting block contacts the feed pipe 10 to knock, and at the same time the feed pipe 10 squeezes the tilting block, so that the knocking block 2 retracts, so that the knocking block 2 is separated from the feed pipe 10, completing one knocking, after the knocking block 2 is separated from the feed pipe 10, the feed pipe 10 is unblocked by knocking, which can prevent the feed pipe 10 from being blocked.

[0029] A support plate 13 for supporting the servo motor 12 is also provided at the bottom of the servo motor 12 . The support plate 13 is fixedly connected to the side wall of the discharge bin 5 , thereby providing support for the servo motor 12 .

[0030] The use process of the utility model is as follows:

[0031] Turn on the electric heating wire 15 and the servo motor 12, and transport the lime through the feed guide hopper 1. After transporting to the feed hopper 4, the feeding speed is controlled by adjusting the speed of the servo motor 12. At the same time, the heating structure heats the heat conducting plate 6 to prevent the lime from getting wet, and the knocking structure prevents the feed pipe 10 from being blocked.

[0032] The utility model solves the problem that the existing lime is easy to absorb moisture and is easy to adhere to the feed hopper 4 after feeding, thus causing blockage.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A lime feed hopper controllable feeder, comprising a feed hopper, a feed bin and a discharge bin respectively arranged at the top and bottom of the feed hopper for feeding and discharging lime, characterized in that: A partition plate for separating the feed bin and the discharge bin is provided in the feed hopper, a rotating hole is opened on the partition plate, a heat conducting plate is rotatably connected to the rotating hole, a plurality of buffer plates are provided on the top of the heat conducting plate in the circumferential direction of the center of the rotating hole, the buffer plates are provided with openings for conveying lime from the inside to the outside, a baffle plate for wrapping the outermost heat conducting plate is fixedly connected to the top of the partition plate, a plurality of conveying pipes for conveying lime to the discharge bin are connected to the baffle plate, a servo motor for driving the heat conducting plate to rotate and a heating structure for heating the heat conducting plate to dry the wet lime are also provided at the bottom of the heat conducting plate.

2. A lime feed hopper controllable feeder according to claim 1, characterized in that: The heating structure comprises a fan blade driven by a servo motor and a plurality of electric heating wires located at the air outlet end of the fan blade, and the electric heating wires are all electrically connected to a power source.

3. A lime feed hopper controllable feeder according to claim 2, characterized in that: The output shaft of the servo motor is coaxially connected to a transmission rod, the fan blades are coaxially connected to the transmission rod, and the transmission rod is provided with a knocking structure for intermittently knocking the feed pipe to prevent the feed pipe from being blocked.

4. A lime feed hopper controllable feeder according to claim 3, characterized in that: The knocking structure includes a connecting seat coaxially connected to the transmission rod, a plurality of connecting rods fixed to the connecting seat, a telescopic spring fixed to the end of the connecting rod and a knocking block fixed to the telescopic spring, and the knocking block is slidably connected to the connecting rod.

5. A lime feed hopper controllable feeder according to claim 3, characterized in that: A support plate for supporting the servo motor is also provided at the bottom of the servo motor, and the support plate is fixedly connected to the side wall of the discharge bin.

6. A lime feed hopper controllable feeder according to claim 1, characterized in that: The rotary hole is a circular rotary hole, the heat conducting plate is rotatably connected in the circular rotary hole, and the buffer plate is arranged in an array in the circumferential direction around the center of the circular rotary hole.

7. A lime feed hopper controllable feeder according to claim 6, characterized in that: A feeding guide hopper is arranged on the top of the feeding bin, and the feeding guide hopper is directly opposite to the center of the circular rotating hole.

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