A thermal power generation device for waste incineration power generation

Abstract

The utility model relates to garbage incineration power generation technical field, and the specific field is a kind of garbage incineration power generation's thermal power generation device, to solve the technical problem that garbage moisture cannot be separated with garbage fully in the incinerator of prior art when incineration, influence incineration efficiency, feed inlet gradually reduces from outside to inside entrance size, feed inlet top wall is rotatably connected with the vertical setting pivot, pivot is connected with roll, roll is located inside feed inlet, roll is set in group, the same group roll rotation direction is opposite, and the conveying direction of different group roll is same, and roll spacing gradually reduces, and the drainage groove is set on roll, feed inlet inner bottom wall is set to the opposite direction of conveying direction by high to low inclination, when feeding, garbage is conveyed to incinerator by multiple groups of roll cooperation, and roll spacing gradually reduces in conveying process, and water in garbage is squeezed out, and water is guided under gravity and drainage groove, and flows to feed inlet bottom wall inner bevel, and flows to feed inlet outer portion along bevel.

Description

Technical Field

[0001] This utility model relates to the field of waste incineration power generation technology, specifically to a thermal power generation device for waste incineration power generation. Background Technology

[0002] In recent years, the concept of sustainable development has gained widespread acceptance, and the development and utilization of renewable and clean energy has become an important direction for energy sector development. Waste-to-energy incineration aligns with this concept, as it generates electricity from waste that would otherwise be disposed of, representing a recycling of resources, reducing dependence on traditional fossil fuels, and promoting the optimization and adjustment of the energy structure. This is of great significance for achieving coordinated and sustainable economic, social, and environmental development, and corresponding thermal power generation facilities have been continuously developed and improved against this backdrop.

[0003] Existing technology uses incinerators to burn waste and generate electricity from the heat. However, when incinerating waste, moisture is present in the waste, and this moisture cannot be fully separated from the waste, thus affecting the incineration efficiency. This invention solves the above problems. Utility Model Content

[0004] This invention addresses the technical problem that in existing incinerators, moisture in the waste cannot be fully separated from the waste during incineration, thus affecting incineration efficiency. It provides a thermal power generation device for waste incineration power generation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a thermal power generation device for waste incineration power generation, comprising: an incinerator, an inlet connected to the upper part of the side wall of the incinerator, the inlet gradually decreasing in size from the outside to the inside, a plurality of vertically arranged rotating shafts rotatably connected to the top wall of the inlet, each rotating shaft passing through the top wall of the inlet and connected to a roller, the roller being located inside the inlet, the rollers being arranged in groups, the rollers in the same group rotating in opposite directions, the rollers in different groups conveying in the same direction, the roller spacing gradually decreasing, a guide groove being opened on the roller, and the bottom wall of the inlet being inclined from high to low in the opposite direction to the conveying direction.

[0006] Preferably, the lower end of the roll is spaced from the bottom wall of the feed inlet, the lower end of the roll is rotatably connected to the water storage tank, the water storage tank is connected to the bottom wall of the feed inlet, the water storage tanks of the same group of rolls are connected through liquid pipe one, and the outermost water storage tank is connected to an external water pump through liquid pipe two.

[0007] Preferably, the feed inlet top wall of the rotating shafts in the same group is rotatably connected to a reversing shaft, one of the rotating shafts in the group is connected to the reversing shaft through two meshing gears, and the reversing shaft is connected to another rotating shaft in the group through a toothed belt drive.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] During feeding, multiple sets of rollers work together to transport the waste into the incinerator. During the transport process, the distance between the rollers in the same set gradually decreases, squeezing out the water from the waste. Under the guidance of gravity and the diversion channel, the water flows to the inner inclined surface of the bottom wall of the feed inlet and flows along the inclined surface to the outside of the feed inlet.

[0010] The squeezed water is guided to the storage tank by the diversion channel, and then the water is pumped out and discharged by the liquid pump and liquid pipe to complete the separation. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic cross-sectional view of the structure of this utility model. Figure 1 ;

[0013] Figure 3 This is a schematic cross-sectional view of the structure of this utility model. Figure 2 .

[0014] In the diagram: 1. Incinerator; 2. Feed inlet; 3. Rotating shaft; 4. Roller; 5. Drainage channel; 6. Water storage tank; 7. Liquid pipe one; 8. Liquid pipe two; 9. Reversing shaft; 10. Gear; 11. Gear belt drive. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] The rotary connection described in this device refers to the axial fixation of the bearing by mounting the bearing on the shaft, with a spring retaining ring groove provided on the shaft or shaft hole, and the rotation achieved by locking the elastic retaining ring in the retaining ring groove; the hinge connection refers to the connection method that allows movement through connecting parts such as hinges, pins, and short shafts.

[0017] The present invention will now be described in detail with reference to the accompanying drawings. Example

[0018] The following is in conjunction with the appendix Figure 1-3This embodiment describes a thermal power generation device for waste incineration power generation, comprising: an incinerator 1, with a feed inlet 2 connected to the upper part of the side wall of the incinerator 1. The feed inlet 2 gradually decreases in size from the outside to the inside. Multiple vertically arranged rotating shafts 3 are rotatably connected to the top wall of the feed inlet 2. Each rotating shaft 3 passes through the top wall of the feed inlet 2 and is connected to a roller 4. The roller 4 is located inside the feed inlet 2. The rollers 4 are arranged in groups, with rollers 4 in the same group rotating in opposite directions. Rollers 4 in different groups have the same conveying direction and the spacing between rollers 4 gradually decreases. A diversion groove 5 is provided on the roller 4. The bottom wall of the feed inlet 2 is inclined from high to low in the opposite direction to the conveying direction.

[0019] When feeding, the power of the rotating shaft 3 is turned on, and the rotating shaft 3 drives the roller 4 to rotate. Since the rollers 4 in the same group rotate in opposite directions, the rollers 4 in different groups convey in the same direction, and the gap between the rollers 4 gradually decreases, after the garbage is placed in the feed inlet 2, the rollers 4 convey the garbage into the incinerator 1. During the conveying process, the garbage is squeezed by the gradually decreasing gap between the rollers 4, and the water is squeezed out. Under the guidance of gravity and the flow channel 5 of the rollers 4, the water flows to the inner inclined surface of the bottom wall of the feed inlet 2 and flows along the inclined surface to the outside of the feed inlet 2.

[0020] The lower end of the roller 4 is spaced from the bottom wall of the feed inlet 2. The lower end of the roller 4 is rotatably connected to the water storage tank 6. The water storage tank 6 is connected to the bottom wall of the feed inlet 2. The water storage tanks 6 of the same group of rollers 4 are connected through liquid pipe 1 7. The outermost water storage tank 6 is connected to the external water pump through liquid pipe 2 8.

[0021] The squeezed water is guided from the diversion channel 5 into the water storage tank 6. The water pump is turned on and pumps out all the water in the water storage tank 6 through the liquid pipe 8 and the liquid pipe 7, thus completing the separation.

[0022] A reversing shaft 9 is rotatably connected to the top wall of the feed inlet 2 between rotating shafts 3 in the same group. One rotating shaft 3 in the group is connected to the reversing shaft 9 through two meshing gears 10. The reversing shaft 9 is connected to another rotating shaft 3 in the group through a toothed belt drive 11.

[0023] Power comes from within the group Figure 1 The leftmost shaft 3 is input, which drives the reversing shaft 9 to rotate in opposite directions through two gears 10. The reversing shaft 9 drives another shaft 3 in the same direction through the toothed belt drive 11, so as to realize the relative opposite rotation of the rollers 4 in the same group. Neither the gear drive nor the toothed belt drive will slip, keeping the two rollers 4 in the same group running synchronously. The shaft 3 in each group is connected to a single motor to ensure that the transmission does not slip. The motor model is Y100L-2.

[0024] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste incineration power generation thermal power plant comprising: The incinerator (1) has a feed inlet (2) connected to the upper part of its side wall. The features are as follows: the inlet (2) gradually decreases in size from the outside to the inside, and the top wall of the inlet (2) is rotatably connected to multiple vertically arranged rotating shafts (3). Each rotating shaft (3) passes through the top wall of the inlet (2) and is connected to the roller (4). The roller (4) is located inside the inlet (2). The rollers (4) are arranged in groups. The rollers (4) in the same group rotate in opposite directions. The rollers (4) in different groups have the same conveying direction. The distance between the rollers (4) gradually decreases. A guide groove (5) is opened on the roller (4). The bottom wall of the inlet (2) is inclined from high to low in the opposite direction of the conveying direction.

2. A waste incineration thermal power generation device for waste incineration power generation according to claim 1, characterized by: The lower end of the roller (4) is spaced from the bottom wall of the feed inlet (2). The lower end of the roller (4) is rotatably connected to the water storage tank (6). The water storage tank (6) is connected to the bottom wall of the feed inlet (2). The water storage tanks (6) of the same group of rollers (4) are connected through liquid pipe one (7). The outermost water storage tank (6) is connected to the external water pump through liquid pipe two (8).

3. The waste incineration thermal power generation device according to claim 1, characterized by: The feed inlet (2) of the rotating shaft (3) in the same group is rotatably connected to the top wall of the feed inlet (2). One of the rotating shafts (3) in the group is connected to the directional shaft (9) through two meshing gears (10). The directional shaft (9) is connected to another rotating shaft (3) in the group through a toothed belt drive (11).

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