Feeding device of rotary kiln

Abstract

The feeding device comprises the rotary kiln, a feeding hopper and a conveying pipe, a water removal box is communicated between the feeding hopper and the conveying pipe, a driving piece is connected to one side of the water removal box, a first push plate is connected to a driving rod of the driving piece, and a bearing plate is connected to the lower side of the first push plate in a sliding mode. Water filtering holes are evenly distributed in one side wall of the water removing box and are opposite to the first push plate. The waste liquid squeezing device has the advantages that medical waste is placed in the feeding hopper and then falls on the bearing plate, the driving part is started to drive the first push plate to move forwards on the bearing plate to squeeze the medical waste, waste liquid in the medical waste is squeezed out and discharged from the water filtering holes, and after the waste liquid is squeezed, the first push plate is driven by the driving part to move backwards, so that the waste liquid is squeezed out. And after a certain distance is moved, the bearing plate is driven to move backwards together, the medical waste on the bearing plate is pushed into the conveying pipe through the second push plate and finally enters the rotary kiln, the incineration speed can be increased, and the incineration efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical waste treatment equipment technical field especially relates to a rotary cellar's feeding device. BACKGROUND

[0002] As Figure 4 The existing rotary cellar 1 when burning medical waste, usually all pour the medical waste after crushing into the feeding hopper 2, then through the conveying pipe 3 and send into the rotary cellar 1 and burn, but there will be a lot of waste liquid in medical waste, these waste liquid can reduce the temperature in the rotary cellar 1, prolong the burning time of medical waste, not only can reduce the burning efficiency, and the combustion time long can waste the resources needed when burning the rotary cellar 1. UTILITY MODEL CONTENTS

[0003] The utility model discloses a rotary cellar's feeding device to solve the shortcomings in the prior art.

[0004] In order to realize the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0005] A rotary cellar's feeding device, including rotary cellar, feeding hopper and conveying pipe, its characterized in that: the water removal tank is communicated between the feeding hopper and the conveying pipe, the driving member is connected on one side of the water removal tank, the first push plate is connected on the driving rod of the driving member, the receiving plate is slidably connected on the lower side of the first push plate, the filter water hole is uniformly distributed on the side wall of the water removal tank, and the filter water hole is arranged opposite to the first push plate.

[0006] Preferably, the sliding groove is arranged on the receiving plate, the sliding block is slidably connected in the sliding groove, and the first push plate is connected on the upper side of the sliding block.

[0007] Preferably, the guide rod is connected in the sliding groove, the guide hole is arranged on the sliding block, and the guide rod is inserted in the guide hole.

[0008] Preferably, the first elastic member is connected between the sliding block and the inner side of the sliding groove.

[0009] Preferably, the connecting sleeve is connected on one side in the water removal tank, the sliding rod is inserted in each sleeve, the two through holes are arranged on the first push plate, the sliding rod passes through the corresponding through hole, the second push plate is connected on the end of the two sliding rods, and the second elastic member is connected between each sleeve and the second push plate.

[0010] Preferably, the water storage tank is connected on one side of the water removal tank, and the water storage tank is below one side of the filter water hole.

[0011] The utility model discloses a kind of feeding devices of rotary pit, medical waste is placed into feed hopper, then falls on receiving plate, drive member is started to drive first push plate to move forward extruding medical waste on receiving plate, waste liquid in medical waste is extruded, and is discharged from filter hole, after extruding waste liquid, drive member is driven to move back first push plate, after moving a distance, receiving plate is driven to move back together, medical waste on receiving plate is pushed down into conveying pipe by second push plate, finally into rotary pit, can accelerate burning speed, improve burning efficiency, to save resources further. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the principle structure schematic diagram of the feeding device of the rotary pit provided by the utility model;

[0013] Figure 2 It is the structure schematic diagram of feed hopper and water removal tank;

[0014] Figure 3 It is Figure 2 A enlarged schematic diagram of

[0015] Figure 4 It is the schematic diagram of existing rotary pit and its feeding device. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] In the description of the utility model, it is understood that the orientation or positional relationship indicated by terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0018] As Figure 1 Indicated, the utility model provides a kind of feeding device of rotary pit, including rotary pit 1, feed hopper 2 and conveying pipe 3, medical waste is poured into feed hopper 2, then is conveyed into rotary pit 1 by conveying pipe 3.

[0019] A water removal tank 4 is connected between the feeding hopper 2 and the conveying pipe 3, a support is connected to the lower side of the water removal tank 4, and the water removal tank 4 is connected between the feeding hopper 2 and the conveying pipe 3.

[0020] As shown in the drawings, a driving member 5 is connected to one side of the water removal tank 4, in this embodiment, the driving member 5 is an electric push rod, a through hole is arranged on the side wall of the water removal tank 4, a piston rod of the electric push rod is inserted into the through hole, a first push plate 6 is connected to the piston rod of the electric push rod, and a receiving plate 7 is slidingly connected to the lower side of the first push plate 6, that is, a sliding groove 7.1 is arranged on the receiving plate 7, the sliding groove 7.1 has a convex cross section, a sliding block 7.2 with a corresponding shape is slidingly connected to the sliding groove 7.1, and the first push plate 6 is connected to the upper side of the sliding block 7.2. Figure 2 As shown in the drawings, a guide rod 7.3 is connected to the sliding groove 7.1, a guide hole is arranged on the sliding block 7.2, the guide rod 7.3 is inserted into the guide hole, the sliding block 7.2 is guided to slide along the guide rod 7.3 through the guide hole, a first elastic member 7.4 is connected between the sliding block 7.2 and the inner side of the sliding groove 7.1, in this embodiment, the first elastic member 7.4 is a first spring, and the first spring is sleeved on the guide rod 7.3.

[0021] Figure 3 A connecting sleeve 9 is connected to one side of the water removal tank 4, each sleeve 9 is inserted into a sliding rod 10, two through holes are arranged on the first push plate 6, the sliding rod 10 passes through the corresponding through hole, a second push plate 11 is connected to the end of the two sliding rods 10, a second elastic member 12 is connected between each sleeve 9 and the second push plate 11, in this embodiment, the second elastic member 12 is a second spring, and the second spring is sleeved on the sliding rod 10.

[0022] Water filtering holes 8 are uniformly arranged on the side wall of the water removal tank 4, the water filtering holes 8 are arranged opposite to the first push plate 6, a water storage tank 4.1 is connected to one side of the water removal tank 4, and the water storage tank 4.1 is arranged below the side of the water filtering holes 8.

[0023] Water filtering holes 8 are uniformly arranged on the side wall of the water removal tank 4, the water filtering holes 8 are arranged opposite to the first push plate 6, a water storage tank 4.1 is connected to one side of the water removal tank 4, and the water storage tank 4.1 is arranged below the side of the water filtering holes 8.

[0024] ​Working principle: pour medical waste into the hopper 2, then the medical waste falls on the receiving plate 7, then start the drive 5 drive first push plate 6 to the direction of filter hole 8 movement, first push plate 6 drive sliding block 7.2 in sliding groove 7.1 movement, and first push plate 6 drive second push plate 11 movement, make second push plate 11 extrude medical waste, make waste water through filter hole 8 filtration fall in water storage tank 4.1, after filtering waste water, start drive 5 drive first push plate 6 move backward, after moving to a certain distance, second push plate 11 no longer move, first push plate 6 drive receiving plate 7 continue to move backward, make second push plate 11 push medical waste from receiving plate 7 fall, fall into the conveying pipe 3, finally into the rotary cellar 1, reduce the moisture contained in medical waste, improve the combustion efficiency, reduce the burning time, save the burning resources.

[0025] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a rotary kiln, comprising a rotary kiln (1), a feeding hopper (2), and a conveying pipe (3), characterized in that: A dewatering tank (4) is connected between the feed hopper (2) and the conveying pipe (3). A drive unit (5) is connected to one side of the dewatering tank (4). A first push plate (6) is connected to the drive rod of the drive unit (5). A receiving plate (7) is slidably connected to the lower side of the first push plate (6). Filter holes (8) are evenly distributed on one side wall of the dewatering tank (4). The filter holes (8) are arranged opposite to the first push plate (6).

2. The feeding device for a rotary kiln according to claim 1, characterized in that: A sliding groove (7.1) is provided on the receiving plate (7), a sliding block (7.2) is slidably connected in the sliding groove (7.1), and the first push plate (6) is connected on the upper side of the sliding block (7.2).

3. The feeding device for a rotary kiln according to claim 2, characterized in that: A guide rod (7.3) is connected in the sliding groove (7.1), and a guide hole is provided on the sliding block (7.2) to insert the guide rod (7.3) into the guide hole.

4. The feeding device for a rotary kiln according to claim 3, characterized in that: A first elastic element (7.4) is connected between the inner side of the sliding block (7.2) and the sliding groove (7.1).

5. The feeding device for a rotary kiln according to claim 1, characterized in that: A connecting sleeve (9) is connected to one side inside the water removal tank (4). Each sleeve (9) is connected to a sliding rod (10). Two through holes are provided on the first push plate (6). The sliding rod (10) passes through the corresponding through holes. A second push plate (11) is connected to the ends of the two sliding rods (10). A second elastic element (12) is connected between each sleeve (9) and the second push plate (11).

6. The feeding device for a rotary kiln according to claim 1, characterized in that: A water storage tank (4.1) is connected to one side of the water removal tank (4), and the water storage tank (4.1) is located below one side of the water filter hole (8).

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