Fuel conveying device

Abstract

The utility model relates to the technical field of fuel conveying devices, in particular to a fuel conveying device which comprises a conveying belt set, the conveying belt set is composed of a frame end and a conveying belt end, a protection assembly is movably installed on the surface of the frame end of the conveying belt set and comprises a protection plate, and the bottom end of the protection plate is symmetrically connected with two movable supports. The movable support is buckled to the surface of the frame end of the conveying belt set, the inner wall of the protection plate is inclined, a baffle is movably installed on the inner wall of the protection plate, and a scraping assembly is installed on the left side of the frame end of the conveying belt set. The movable support moves on the side of the frame end of the conveying belt set, the position of the protection plate is convenient to adjust, falling coal briquettes can be gathered through the protection plate, the coal briquettes can be stably borne on the surface of the conveying belt end of the conveying belt set, the baffle can be driven to rotate by rotating the rotary knob, and the coal briquettes can be conveyed to the conveying belt set. And then the baffle can be attached to the surface of the conveying belt end of the conveying belt set for interception, and accumulated coal briquettes are prevented from sliding off from the surface of the conveying belt end.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel conveying devices, in particular to a fuel conveying device. Background Art

[0002] A thermal power plant, also known as a thermal power plant, is a factory that uses coal, oil, and natural gas as fuel to produce electricity. Its basic production process is that the fuel burns in a boiler to heat water to make steam, converting the chemical energy of the fuel into thermal energy. The steam pressure drives the turbine to rotate, converting thermal energy into mechanical energy, and then the turbine drives the generator to rotate, converting mechanical energy into electrical energy.

[0003] However, in the traditional process of adding fuel, a conveyor belt is needed to convey the coal blocks and other fuels. However, because the conveyor belt is set at an angle, when the coal blocks fall onto the surface of the conveyor belt, the coal blocks are easily splashed during the falling impact, causing the coal blocks to slip out of the conveyor belt and cannot be effectively conveyed. Therefore, a fuel conveying device is needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fuel conveying device includes a conveyor belt group, which consists of a frame end and a conveyor belt end. A protective component is movably installed on the surface of the frame end of the conveyor belt group. The protective component includes a guard plate. Two movable supports are symmetrically connected to the bottom end of the guard plate, and the movable supports are buckled on the surface of the frame end of the conveyor belt group. The inner wall of the guard plate is designed to be inclined, and a baffle is movably installed on the inner wall of the guard plate. A scraping component is installed on the left side of the frame end of the conveyor belt group.

[0007] Preferably, one end of the shaft of the baffle passes through the guard plate and is connected to a knob, and the side of the baffle contacts the end surface of the conveyor belt of the conveyor belt group. By rotating the knob, the knob drives the shaft end of the baffle to rotate, thereby adjusting and changing the angle of the baffle.

[0008] Preferably, a threaded pin is inserted into the knob surface through a threaded hole, and the axial end of the threaded pin abuts against the surface of the guard plate. The threaded pin moves in the threaded hole of the knob and abuts against the outside of the guard plate, thereby ensuring the stability of the baffle after adjustment.

[0009] Preferably, the scraping assembly includes two movable parts movably installed at the ends of the conveyor belt group frame, and the two movable parts are connected and fixed by a beam plate. A threaded shaft is inserted through a threaded hole at the center position of the beam plate, and a scraper is movably installed at the end of the threaded shaft. The scraper can come into contact with the outer side of the conveyor belt end of the conveyor belt group, and the scraper can scrape and clean the sticky coal blocks.

[0010] Preferably, two positioning columns are symmetrically connected to the side of the scraper, and the positioning columns pass through the interior of the beam plate through through holes. A supporting spring is installed on the outer side of the positioning columns. The positioning columns can be limited by the through holes of the beam plate to avoid deviation during the movement of the scraper.

[0011] Preferably, the movable component includes a movable plate, which is buckled on the outer side of the frame end of the conveyor belt group. The inner wall of the movable plate is connected to a guide block, and the guide block is embedded in the frame end surface of the conveyor belt group through a guide groove. The height of the adjustment beam plate can be changed by moving the movable plate at the frame end of the conveyor belt group.

[0012] Preferably, a fixing bolt is inserted through a threaded hole on the side of the movable plate, and the axial end of the fixing bolt abuts against the frame end surface of the conveyor belt group. The axial end of the fixing bolt abuts against the outer side of the frame end of the conveyor belt group to ensure the stability of the movable plate after adjustment.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. By setting up a protective component, the falling coal blocks can be stably received. Compared with the traditional structure, the device moves on the side of the frame end of the conveyor belt group through a movable support, which is convenient for adjusting the position of the guard plate. The falling coal blocks can be gathered by the guard plate so that the coal blocks can be stably placed on the conveyor belt end surface of the conveyor belt group. By turning the knob, the baffle plate can be driven to rotate, and then the baffle plate can be attached to the conveyor belt end surface of the conveyor belt group to intercept and prevent the accumulated coal blocks from sliding on the conveyor belt end surface.

[0015] 2. By setting up a scraping component, the coal blocks stuck on the surface of the conveyor belt end of the conveyor belt group can be scraped and cleaned. This device is fixed to the outside of the frame end of the conveyor belt group through movable parts, and rotates and moves in the threaded hole of the beam plate through a threaded shaft. The shaft end of the threaded shaft can push the scraper to move, so that the scraper contacts the outside of the conveyor belt end. When the conveyor belt end rotates, the scraper can scrape the conveyor belt end to ensure the cleanliness of the surface of the conveyor belt group. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the external structure of a fuel delivery device proposed by the utility model;

[0018] Figure 2 This is a three-dimensional disassembled structural schematic diagram of a protection component in a fuel conveying device proposed by the utility model;

[0019] Figure 3 This is a three-dimensional disassembled structural schematic diagram of a scraping assembly in a fuel delivery device proposed by the utility model;

[0020] Figure 4 The present invention is a schematic diagram of a three-dimensional disassembled structure of movable parts in a fuel conveying device proposed by the present invention.

[0021] In the figure: 1. conveyor belt assembly; 2. protection component; 21. guard plate; 22. movable support; 23. baffle; 24. knob; 25. threaded pin; 3. scraper assembly; 31. movable part; 311. movable plate; 312. guide block; 313. fixing bolt; 32. beam plate; 33. threaded swivel; 34. scraper; 35. positioning column; 36. support spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] Reference Figure 1-4 A fuel conveying device includes a conveyor belt group 1, which consists of a frame end and a conveyor belt end. A protective component 2 is movably installed on the surface of the frame end of the conveyor belt group 1. The protective component 2 includes a guard plate 21. Two movable supports 22 are symmetrically connected to the bottom end of the guard plate 21, and the movable supports 22 are buckled on the surface of the frame end of the conveyor belt group 1. The inner wall of the guard plate 21 is inclined, and a baffle 23 is movably installed on the inner wall of the guard plate 21. A scraping component 3 is installed on the left side of the frame end of the conveyor belt group 1.

[0024] One end of the shaft of the baffle plate 23 passes through the guard plate 21 and is connected to a knob 24 , and the side of the baffle plate 23 abuts against the end surface of the conveyor belt of the conveyor belt assembly 1 .

[0025] A threaded pin 25 is inserted into the surface of the knob 24 through a threaded hole, and the shaft end of the threaded pin 25 abuts against the surface of the guard plate 21 .

[0026] The scraping assembly 3 includes two movable parts 31 movably mounted on the frame end of the conveyor belt assembly 1. The two movable parts 31 are connected and fixed by a beam plate 32. A threaded shaft 33 is inserted through a threaded hole at the center of the beam plate 32, and a scraper 34 is movably mounted at the end of the threaded shaft 33.

[0027] Two positioning columns 35 are symmetrically connected to the sides of the scraper 34 , and the positioning columns 35 pass through the interior of the beam plate 32 through the through holes, and a supporting spring 36 is sleeved and installed on the outer side of the positioning columns 35 .

[0028] The movable component 31 includes a movable plate 311 , which is buckled on the outer side of the frame end of the conveyor belt assembly 1 , and a guide block 312 is connected to the inner wall of the movable plate 311 , and the guide block 312 is embedded in the frame end surface of the conveyor belt assembly 1 through a guide groove.

[0029] A fixing bolt 313 is inserted into a threaded hole on a side of the movable plate 311 , and an axial end of the fixing bolt 313 abuts against the frame end surface of the conveyor belt assembly 1 .

[0030] By rotating the knob 24, the knob 24 drives the shaft end of the baffle 23 to rotate, and the angle of the baffle 23 is adjusted and changed. At this time, the baffle 23 can be attached to the outer side of the conveyor belt end of the conveyor belt group 1. The baffle 23in cooperates with the guard plate 21 to improve the gathering and interception effect of the coal blocks. When the baffle 23 is adjusted, the threaded pin 25 moves in the threaded hole of the knob 24 to contact the outer side of the guard plate 21 to ensure the stability of the baffle 23 after adjustment. The threaded rotating shaft 33 moves in the threaded hole of the beam plate 32 to push the scraper 34 so that the scraper 34 can contact the outer side of the conveyor belt end of the conveyor belt group 1. When the conveyor belt end of the conveyor belt group 1 rotates, the scraper 34 can scrape and clean the sticky coal blocks. The positioning column 35 can be limited by the through hole of the beam plate 32 to prevent the scraper 34 from deviating during movement and affecting the cleaning effect of the scraper 34 and the conveyor belt group 1. The height of the beam plate 32 can be changed by moving the movable plate 311 at the frame end of the conveyor belt group 1, so that the position of the scraper 34 can be adjusted according to the use requirements. The friction force of the movable plate 311 movement adjustment can be increased by moving the guide block 312 at the outer side of the guide groove at the frame end of the conveyor belt group 1. When the movable plate 311 is moved and adjusted, the shaft end of the fixing bolt 313 can be moved in the threaded hole of the movable plate 311, and then the shaft end of the fixing bolt 313 can be made to contact the outer side of the frame end of the conveyor belt group 1 to ensure the stability of the movable plate 311 after adjustment.

[0031] Working principle: According to the attached Figure 1 With attached Figure 2As shown, during use, the movable support 22 can be moved, and the movable support 22 can move the guard plate 21 to the coal block falling position. At this time, the knob 24 can be moved to rotate the knob 24 to drive the baffle 23 to rotate. The baffle 23 can be rotated to contact the conveyor belt end surface of the conveyor belt group 1. At this time, the threaded pin 25 can be rotated to make the shaft end of the threaded pin 25 contact the outer side of the guard plate 21 to ensure the stability of the baffle 23. According to the design of the movable support 22, it can be locked by bolts after the movable support 22 is moved.

[0032] Secondly, according to the attached Figure 3 With attached Figure 4 As shown, when in use, the beam plate 32 can be lifted so that the beam plate 32 drives the movable plate 311 to move at the frame end of the conveyor belt group 1. After the height adjustment is completed, the fixing bolt 313 can be rotated so that the axial end of the fixing bolt 313 abuts against the frame end of the conveyor belt group 1 for fixation. At the same time, the threaded shaft 33 is rotated, and the threaded shaft 33 can move in the threaded hole of the beam plate 32, and then the axial end of the threaded shaft 33 pushes the scraper 34 to move, and the scraper 34 can abut against the conveyor belt end surface of the conveyor belt group 1. When the conveyor belt end of the conveyor belt group 1 rotates, the scraper 34 can scrape the sticky coal block end.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fuel conveying device, comprising a conveyor belt assembly (1), characterized in that: The conveyor belt group (1) is composed of a frame end and a conveyor belt end. A protective component (2) is movably installed on the surface of the frame end of the conveyor belt group (1). The protective component (2) includes a guard plate (21). Two movable supports (22) are symmetrically connected to the bottom end of the guard plate (21), and the movable supports (22) are buckled on the surface of the frame end of the conveyor belt group (1). The inner wall of the guard plate (21) is designed to be inclined. A baffle (23) is movably installed on the inner wall of the guard plate (21). A scraping component (3) is installed on the left side of the frame end of the conveyor belt group (1).

2. A fuel delivery device according to claim 1, characterized in that: One end of the axis of the baffle (23) passes through the guard plate (21) and is connected to a knob (24), and the side of the baffle (23) contacts the end surface of the conveyor belt of the conveyor belt assembly (1).

3. A fuel delivery device according to claim 2, characterized in that: A threaded pin (25) is inserted into the surface of the knob (24) through a threaded hole, and the shaft end of the threaded pin (25) abuts against the surface of the guard plate (21).

4. A fuel delivery device according to claim 1, characterized in that: The scraping assembly (3) comprises two movable parts (31) movably mounted on the frame end of the conveyor belt assembly (1); the two movable parts (31) are connected and fixed via a beam plate (32); a threaded rotating shaft (33) is inserted through a threaded hole at the center of the beam plate (32); and a scraper (34) is movably mounted at the end of the threaded rotating shaft (33).

5. A fuel delivery device according to claim 4, characterized in that: Two positioning columns (35) are symmetrically connected to the sides of the scraper (34), and the positioning columns (35) penetrate the interior of the beam plate (32) through through holes. A support spring (36) is sleeved and installed on the outside of the positioning columns (35).

6. A fuel delivery device according to claim 4, characterized in that: The movable component (31) comprises a movable plate (311), the movable plate (311) being buckled onto the outer side of the frame end of the conveyor belt assembly (1), the inner wall of the movable plate (311) being connected to a guide block (312), and the guide block (312) being embedded in the frame end surface of the conveyor belt assembly (1) via a guide groove.

7. A fuel delivery device according to claim 6, characterized in that: A fixing bolt (313) is inserted through a threaded hole on the side of the movable plate (311), and the shaft end of the fixing bolt (313) contacts the frame end surface of the conveyor belt assembly (1).

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