Stepped feeding device for pre-combustion furnace

Abstract

The utility model provides a stepped feeding device for a pre-combustion furnace, which comprises a pre-combustion furnace main body shell, a control host, a button switch, a support bottom rod, a feeding mechanism, a pre-combustion furnace main body and a heating plate, the feeding mechanism is divided into a feeding hopper, an adjusting assembly and a feeding pipe, the adjusting assembly is arranged between the feeding hopper and the feeding pipe, and the heating plate is arranged between the feeding hopper and the feeding pipe. The feeding pipe is connected to the surface of the pre-combustion furnace body shell, the control host is arranged at the left side end of the pre-combustion furnace body shell, the button switch is installed on the control host, the multiple supporting bottom rods are arranged and all assembled at the bottom of the pre-combustion furnace body shell, and the pre-combustion furnace body is arranged in the pre-combustion furnace body shell. According to the pre-combustion furnace, the material feeding speed can be adjusted according to the actual situation, and the combustion efficiency of the pre-combustion furnace can be conveniently guaranteed.

Description

Technical Field

[0001] The utility model relates to a feeding device for a stepped pre-combustion furnace, belonging to the technical field of pre-combustion furnace feeding. Background Technique

[0002] The stepped pre-combustion furnace is an efficient combustion device. Its principle is to preheat and pre-combust the fuel in multiple combustion chambers, enabling the fuel to burn fully, improving the combustion efficiency, and reducing the generation of emissions at the same time.

[0003] The following problems are found in the actual use of the existing stepped pre-combustion furnace: too fast or too slow material feeding speed will affect the combustion efficiency of the pre-combustion furnace, and the feeding speed cannot be quickly adjusted according to the actual situation. Therefore, there is an urgent need for a feeding device for a stepped pre-combustion furnace to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a feeding device for a stepped pre-combustion furnace to solve the problems mentioned in the above background technique. The structure of the utility model is reasonable, the operation is simple, and it is convenient to use. It can adjust the material feeding speed according to the actual situation, which is convenient for ensuring the combustion efficiency of the pre-combustion furnace.

[0005] In order to achieve the above purpose, the utility model is realized through the following technical solutions: a feeding device for a stepped pre-combustion furnace, including the outer shell of the pre-combustion furnace main body, a control host, a button switch, a support bottom rod, a feeding mechanism, the pre-combustion furnace main body, and a heat increasing plate. The feeding mechanism is divided into three parts: a feeding hopper, an adjusting component, and a feeding pipe. An adjusting component is arranged in the middle of the feeding hopper and the feeding pipe. The feeding pipe is connected to the surface of the outer shell of the pre-combustion furnace main body, and a control host is arranged at the left end of the outer shell of the pre-combustion furnace main body. A button switch is installed on the control host. A plurality of support bottom rods are provided, and all the plurality of support bottom rods are assembled at the bottom of the outer shell of the pre-combustion furnace main body. The pre-combustion furnace main body is arranged inside the outer shell of the pre-combustion furnace main body, and a plurality of heat increasing plates are arranged on the pre-combustion furnace main body. The adjusting component includes a fixed frame, a threaded groove, a threaded rod, a connecting buckle, a bearing seat, and a baffle. The fixed frame is connected to the left side of the feeding pipe, and a threaded groove is also provided in the fixed frame. The right end of the threaded rod is connected to the bearing seat, and the bearing seat is also connected to the connecting buckle. A baffle is arranged on the connecting buckle, and the baffle is located inside the feeding pipe.

[0006] Furthermore, both the left and right sides of the bearing seat are buckled on the threaded rod and the connecting buckle by card slots.

[0007] Furthermore, the overall size of the baffle matches the size of the feeding pipe, and the baffle is welded to the connecting buckle.

[0008] Further, the length of the connecting buckle is matched with the internal height of the fixing frame, and neither the upper end nor the lower end of the connecting buckle contacts the fixing frame.

[0009] Further, rubber pads are added to the multiple support bottom rods fixed to the bottom of the main body shell of the pre-combustion furnace.

[0010] Further, the feed hopper is fixed to the adjusting assembly by setting buckles, and the feed pipe is welded to the top surface of the main body shell of the pre-combustion furnace.

[0011] Advantages of the present utility model: An inlet device for a stepped pre-combustion furnace of the present utility model. Due to the addition of a threaded groove, a threaded rod, a connecting buckle, a bearing seat, and a baffle in this utility model, the adjustment of the baffle is realized by using the rotation adjustment of the threaded rod in the threaded groove. The structure is reasonable, which helps to adjust the material feeding speed and is convenient for ensuring the combustion efficiency of the pre-combustion furnace. By installing the bearing seat, it helps to prevent the baffle from rotating together while the threaded rod is rotating, ensuring the feasibility of the threaded rod driving the baffle for adjustment. Description of the Drawings

[0012] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes, and advantages of the present utility model will become more obvious:

[0013] Figure 1 It is a schematic diagram of the overall structure of an inlet device for a stepped pre-combustion furnace of the present utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of an inlet device for a stepped pre-combustion furnace of the present utility model;

[0015] Figure 3 It is a schematic diagram of the inlet mechanism structure of an inlet device for a stepped pre-combustion furnace of the present utility model;

[0016] Figure 4 It is a schematic diagram of the adjusting assembly structure of an inlet device for a stepped pre-combustion furnace of the present utility model;

[0017] In the figure: 1-main body shell of the pre-combustion furnace, 2-control host, 3-button switch, 4-support bottom rod, 5-inlet mechanism, 6-pre-combustion furnace main body, 7-heating plate, 8-feed hopper, 9-adjusting assembly, 10-feed pipe, 91-fixing frame, 92-threaded groove, 93-threaded rod, 94-connecting buckle, 95-bearing seat, 96-baffle. Detailed Embodiments

[0018] To make the technical means, creative features, achieved purposes, and functions of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific embodiments.

[0019] Please refer toFigures 1-4 , the present utility model provides a technical solution: a feeding device for a stepped pre-combustion furnace, which includes a pre-combustion furnace main body housing 1, a control host 2, a button switch 3, a support bottom rod 4, a feeding mechanism 5, a pre-combustion furnace main body 6, and a heat increasing plate 7. The feeding mechanism 5 is divided into three parts: a feeding hopper 8, an adjusting component 9, and a feeding pipe 10. Among them, an adjusting component 9 is arranged in the middle part between the feeding hopper 8 and the feeding pipe 10. The feeding pipe 10 is connected to the surface of the pre-combustion furnace main body housing 1, and a control host 2 is arranged at the left end of the pre-combustion furnace main body housing 1. A button switch 3 is installed on the control host 2. A plurality of support bottom rods 4 are provided, and all the plurality of support bottom rods 4 are assembled at the bottom of the pre-combustion furnace main body housing 1. A pre-combustion furnace main body 6 is arranged inside the pre-combustion furnace main body housing 1, and a plurality of heat increasing plates 7 are arranged on the pre-combustion furnace main body 6. The adjusting component 9 includes a fixing frame 91, a threaded groove 92, a threaded rod 93, a connecting buckle 94, a bearing seat 95, and a baffle 96. The fixing frame 91 is connected to the left side of the feeding pipe 10, and a threaded groove 92 is also provided in the fixing frame 91. The right end of the threaded rod 93 is connected to the bearing seat 95, and the bearing seat 95 is also connected to the connecting buckle 94. A baffle 96 is arranged on the connecting buckle 94, and the baffle 96 is located inside the feeding pipe 10.

[0020] As the first embodiment of the present utility model: The feeding hopper 8 is fixed on the adjusting component 9 by setting a buckle, and the feeding pipe 10 is welded to the top surface of the pre-combustion furnace main body housing 1. This design helps to store materials by adding a feeding hopper 8 at the top of the feeding pipe 10, which is convenient for ensuring the combustion of the pre-combustion furnace subsequently. Rubber pads are added to all the plurality of support bottom rods 4 fixed at the bottom of the pre-combustion furnace main body housing 1. This design of adding a plurality of support bottom rods 4 with rubber pads installed at the bottom of the pre-combustion furnace main body housing 1 helps to improve the overall stability of the stepped pre-combustion furnace. The size and length of the connecting buckle 94 match the internal height of the fixing frame 91, and neither the upper nor the lower ends of the connecting buckle 94 contact the fixing frame 91. This design has a reasonable structure and can satisfy the movement of the connecting buckle 94 inside the fixing frame 91, thereby facilitating the adjustment of the baffle 96. The overall size of the baffle 96 matches the size of the feeding pipe 10, and the baffle 96 is welded to the connecting buckle 94. The left and right sides of the bearing seat 95 are both connected to the threaded rod 93 and the connecting buckle 94 by slot buckles. This design adjusts the material feeding speed by adding a baffle 96, which helps to ensure the combustion efficiency of the pre-combustion furnace.

[0021] As the second embodiment of the present utility model: When using the stepped pre-combustion furnace, first start the control host 2 by pressing the button switch 3 on the control host 2, so that the pre-combustion furnace main body 6 in the pre-combustion furnace main body shell 1 operates. At the same time, the heat-increasing plate 7 on the pre-combustion furnace main body 6 will enhance the combustion efficiency of the pre-combustion furnace main body 6. Then, the material will fall from the feed hopper 8 in the feeding mechanism 5 to the feed pipe 10, and these materials will enter the pre-combustion furnace main body 6 for combustion. Since too fast or too slow feeding speed of the material will affect the combustion efficiency of the pre-combustion furnace, when burning the material on the pre-combustion furnace main body 6, the adjusting component 9 is needed for regulation. The staff rotates the threaded rod 93 clockwise or counterclockwise according to the actual combustion situation of the pre-combustion furnace main body 6. When the threaded rod 93 rotates clockwise, the threaded rod 93 extends outwards in the threaded groove 92 on the fixed frame 91. In this way, since the threaded rod 93 moves leftward in the threaded groove 92, the baffle 96 connected by the connecting buckle 94 will also be adjusted leftward. The space where the baffle 96 blocks the material from descending in the feed pipe 10 becomes smaller, the descending rate of the material increases, and the combustion efficiency of the pre-combustion furnace main body 6 also increases. Similarly, when the threaded rod 93 rotates counterclockwise, the baffle 96 connected by the connecting buckle 94 will also be adjusted rightward. The space where the baffle 96 blocks the material from descending in the feed pipe 10 becomes larger, the descending rate of the material slows down, and the combustion efficiency of the pre-combustion furnace main body 6 also decreases accordingly.

[0022] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes that fall within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A feeding device for a stepped pre-combustion furnace, comprising a main shell (1) of the pre-combustion furnace, a control host (2), a button switch (3), a supporting bottom rod (4), a feeding mechanism (5), a pre-combustion furnace main body (6), and a heat increasing plate (7), characterized in that, The feeding mechanism (5) is divided into three parts: a feeding hopper (8), an adjustment component (9), and a feeding pipe (10). An adjustment component (9) is arranged in the middle between the feeding hopper (8) and the feeding pipe (10). The feeding pipe (10) is connected to the surface of the pre-combustion furnace main body housing (1), and a control host (2) is arranged at the left end of the pre-combustion furnace main body housing (1). A button switch (3) is installed on the control host (2). A plurality of supporting bottom rods (4) are provided, and all the plurality of supporting bottom rods (4) are assembled at the bottom of the pre-combustion furnace main body housing (1). A pre-combustion furnace main body (6) is arranged inside the pre-combustion furnace main body housing (1), and a plurality of heat increasing plates (7) are arranged on the pre-combustion furnace main body (6); The adjustment component (9) includes a fixing frame (91), a threaded groove (92), a threaded rod (93), a connecting buckle (94), a bearing seat (95), and a baffle plate (96). The fixing frame (91) is connected to the left side of the feeding pipe (10), and a threaded groove (92) is also provided in the fixing frame (91). The right end of the threaded rod (93) is connected to the bearing seat (95), and the bearing seat (95) is also connected to the connecting buckle (94). A baffle plate (96) is arranged on the connecting buckle (94), and the baffle plate (96) is located inside the feeding pipe (10).

2. The feeding device for a stepped pre-combustion furnace according to claim 1, characterized in that: The feeding hopper (8) is fixed on the adjustment component (9) by setting a buckle, and the feeding pipe (10) is welded to the top surface of the pre-combustion furnace main body housing (1).

3. The feeding device for a stepped pre-combustion furnace according to claim 1, characterized in that: Rubber pads are added to all the plurality of supporting bottom rods (4) fixed at the bottom of the pre-combustion furnace main body housing (1).

4. The feeding device for a stepped pre-combustion furnace according to claim 1, characterized in that: The size length of the connecting buckle (94) matches the internal height of the fixing frame (91), and neither the upper nor the lower ends of the connecting buckle (94) contact the fixing frame (91).

5. A feeding device for a stepped pre-combustion furnace according to claim 1, characterized in that: The overall size of the baffle plate (96) matches the size of the feeding pipe (10), and the baffle plate (96) is welded to the connecting buckle (94).

6. The feeding device for a stepped pre-combustion furnace according to claim 1, characterized in that: Both the left and right sides of the bearing seat (95) are buckled to the threaded rod (93) and the connecting buckle (94) by card slots.

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