Garbage drying device for garbage incineration power generation

Abstract

The garbage drying device comprises a drying box, a material turning mechanism and a moving mechanism, the top of the drying box is fixedly connected with a feeding hopper, the feeding hopper is communicated with the drying box, the material turning mechanism is arranged in the drying box, the material turning mechanism comprises a mounting plate, and the mounting plate is fixedly connected with the drying box. A plurality of rotating shafts are rotatably connected to the bottom of the mounting plate at equal intervals, and material overturning plates are fixedly connected to the bottoms of the rotating shafts. The material overturning mechanism is driven by the arranged moving mechanism to move back and forth in the drying box, and in the moving process of the material overturning mechanism, the rotating shafts are driven by the swing assemblies to rotate back and forth left and right; the material overturning plate is driven by the rotating shaft to swing left and right, and through cooperation of the material overturning hooks, material overturning work of garbage is achieved, so that the garbage makes better contact with hot air, and the garbage drying effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to garbage incineration technical field, especially relates to a garbage drying device for garbage incineration power generation. BACKGROUND

[0002] Garbage usually contains higher moisture, and the drying process can remove the moisture in the garbage, thereby improving its heat value, and the dried garbage can be more effectively converted into heat energy during incineration, thereby improving the incineration efficiency and power generation efficiency. In the prior art, a heating bin is usually arranged at the upper end of the drying device, electric heating wires are uniformly arranged in the heating bin, and a jet pipe is arranged at the lower end of the heating bin to dry the garbage in the drying bin. However, in this way, the jet pipe is arranged vertically downward and cannot rotate, so it cannot adjust the spray direction according to the actual position and state of the material, which may result in low energy utilization efficiency and direct discharge of part of the heat energy without effective utilization for evaporation of moisture.

[0003] After searching, the garbage drying device for garbage incineration power generation disclosed in Chinese Patent Publication No. CN220355421U includes a transmission belt, a discharge port, a heating mechanism, a turnover drainage unit, and a drying bin. The discharge port penetrates the lower end of the side wall of the drying bin. One end of the transmission belt is arranged in the drying bin, and the other end of the transmission belt penetrates the discharge port. The heating mechanism is arranged at the top of the drying bin. The turnover drainage unit is arranged in the drying bin and penetrates the upper wall of the drying bin.

[0004] The above-mentioned scheme dries the garbage on the conveyor belt by blowing hot air on the garbage through the jet pipe. However, the hot air can only act on the surface of the garbage, and the bottom of the garbage cannot be in contact with the hot air, resulting in poor drying effect of the garbage. Therefore, it is necessary to design a garbage drying device for garbage incineration power generation to improve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a garbage drying device for garbage incineration power generation, which aims to solve the problem that in the prior art, the hot air of the garbage drying device acts on the surface of the garbage, and the bottom of the garbage cannot be in contact with the hot air, resulting in poor drying effect of the garbage.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a garbage drying device for garbage incineration power generation, which includes:

[0007] A drying box is fixedly connected with a feed hopper at the top, and the feed hopper is communicated with the drying box.

[0008] The turnover mechanism is arranged in the interior of the drying box, and comprises a mounting plate, a plurality of rotating shafts are equidistantly and rotatably connected to the bottom of the mounting plate, and a turnover plate is fixedly connected to the bottom of the rotating shaft.

[0009] The moving mechanism is installed on the drying box and is used to drive the turnover mechanism to reciprocate horizontally in the interior of the drying box.

[0010] The swinging assembly is arranged between the turnover mechanism and the drying box and is used to drive the rotating shaft and the turnover plate to swing left and right.

[0011] Preferably, the moving mechanism comprises a lead screw rotatably connected to one side of the top end of the interior of the drying box, a driving motor is installed on the outer wall of the drying box, one end of the lead screw is fixedly connected to the output end of the driving motor, a threaded sleeve is threadedly connected to the outer side of the lead screw, and the threaded sleeve is fixedly connected to the mounting plate; the moving mechanism further comprises a guide rod fixedly connected to the other side of the top end of the interior of the drying box, the guide rod is arranged in parallel with the lead screw, a guide sleeve is slidably sleeved on the outer side of the guide rod, and the guide sleeve is fixedly connected to the mounting plate.

[0012] Preferably, the swinging assembly comprises a first gear fixedly sleeved on the top end of the lead screw, a first rack is slidably connected to the bottom of the mounting plate along the length direction, the first gear is engaged with the first rack, a second gear is rotatably connected to one end of the bottom of the mounting plate, a second rack is fixedly connected to the inner wall of the drying box along the length direction, the second gear is engaged with the second rack, a swinging rod is connected between the second gear and the bottom of the first rack, one end of the swinging rod is rotatably connected to the first rack, and the other end of the swinging rod is rotatably connected to the edge of the second gear.

[0013] Preferably, turnover hooks are fixedly connected to the two sides of the two ends of the turnover plate, and a plurality of groups of turnover hooks are equidistantly arranged on the turnover plate from top to bottom.

[0014] Preferably, a drying bottom plate is installed at the bottom end of the interior of the drying box, a plurality of air blowing heads are installed at the bottom end of the interior of the drying box, the drying bottom plate is provided with an air inlet and an air outlet, the air inlet is connected with a hot air supply device through an air inlet pipe, and the air outlet is connected in communication with the plurality of air blowing heads through an air outlet pipe.

[0015] Preferably, the drying bottom plate comprises a plate body, a ventilation groove is formed in the top of the plate body, the ventilation groove is a multi-section bending structure, the ventilation groove is in communication with the air inlet and the air outlet at the two ends, respectively, and a heat conduction plate is fixedly connected to the top of the plate body.

[0016] Preferably, a liquid discharge pipe is arranged on one side of the drying box, a discharge port is formed in the bottom of the front end of the drying box, and a sealing door is rotatably hinged at the discharge port.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model discloses a moving mechanism drives the material turning mechanism to reciprocate in the drying box, and in the process of the material turning mechanism movement, the left and right reciprocating rotation of the pivot is driven through the swing subassembly, the left and right swing of the material turning plate is driven through the pivot, and through the cooperation of the material turning hook, the material turning work to the garbage is realized, makes the garbage and hot air have better contact, improves the drying effect to the garbage.

[0019] The utility model discloses a hot air conveying equipment sends the hot air into the drying bottom plate, heats the drying bottom plate, and then conveys into the air blowing head through the ventilation pipe, and blows the hot air in the drying box, thereby improving the heating effect to the garbage through the heating mode of up and down. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a garbage drying device overall structure schematic view for garbage incineration power generation;

[0021] Figure 2 It is drying box internal structure schematic Figure One ;

[0022] Figure 3 It is drying box internal structure schematic Figure Two ;

[0023] Figure 4 It is material turning mechanism and swing subassembly structure schematic;

[0024] Figure 5 It is drying bottom plate structure schematic.

[0025] In the drawing: 1, drying box;101, liquid discharge pipe;102, sealing door;2, feed hopper;3, air blowing head;4, drying bottom plate;401, board body;4011, ventilation groove;402, heat conduction plate;5, ventilation pipe;6, material turning mechanism;601, mounting plate;602, pivot;603, material turning plate;604, material turning hook;7, moving mechanism;701, lead screw;702, drive motor;703, threaded sleeve;704, guide rod;705, guide sleeve;8, swing subassembly;801, first gear;802, first rack;803, second gear;804, second rack;805, swing rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0027] For example Figures 1-5As shown, a waste drying device for waste incineration power generation, including drying box 1, turnover mechanism 6 and moving mechanism 7, drying box 1 top fixedly connected with feeding hopper 2, feeding hopper 2 and drying box 1 communicate, the inside bottom of drying box 1 is mounted with drying bottom plate 4, the inside bottom of drying box 1 is mounted with multiple blow head 3, drying bottom plate 4 is provided with air inlet and air outlet, air inlet is connected with hot air supply equipment through air inlet pipe, hot air supply equipment is prior art, here not too much elaboration, air outlet is communicated with multiple blow head 3 through ventilation pipe 5; Turnover mechanism 6 is arranged in the inside of drying box 1, moving mechanism 7 is installed on drying box 1, same as drive turnover mechanism 6 along the inside transverse reciprocating movement of drying box 1, put the garbage from feeding hopper 2 into the inside of drying box 1, through hot air supply equipment, hot air is sent into drying bottom plate 4, drying bottom plate 4 is heated, then is sent into blow head 3 through ventilation pipe 5, hot air is blown into drying box 1, thereby heating from top to bottom, improve the heating effect of garbage, and through moving mechanism 7 drive turnover mechanism 6 reciprocating movement in the inside of drying box 1, thereby turning over garbage, improve the contact effect with hot air, further improve the drying effect of garbage.

[0028] In the embodiment, as shown in the figure, Figure 5 Drying bottom plate 4 includes plate body 401, plate body 401 top is provided with ventilation groove 4011, ventilation groove 4011 is multi-section bending structure, ventilation groove 4011 two ends are communicated with air inlet and air outlet respectively, plate body 401 top is fixedly connected with heat conduction plate 402, in the embodiment, heat conduction plate 402 can be copper, aluminum, ceramic and other materials, through the design of ventilation groove 4011, the conveying path of hot air in ventilation groove 4011 is prolonged, the contact area of hot air and heat conduction plate 402 is improved, the heat exchange effect with heat conduction plate 402 is improved, the heat conduction through heat conduction plate 402 can heat and dry garbage from the bottom, cooperate with the flowing hot air in the inside of drying box 1, improve the drying effect of garbage.

[0029] In the embodiment, as shown in the figure, Figure 4 Turnover mechanism 6 includes mounting plate 601, mounting plate 601 bottom is rotatably connected with multiple shafts 602 at equal intervals, shaft 602 bottom is fixedly connected with turnover plate 603, turnover plate 603 two ends are fixedly connected with turnover hook 604 on both sides, turnover hook 604 is arranged at equal intervals along turnover plate 603 from top to bottom, turnover plate 603 is driven to swing left and right through shaft 602, and turnover hook 604 is matched to realize the turnover work of garbage, so that garbage has better contact with hot air, improve the drying effect of garbage.

[0030] In the embodiment, as shown in the figure, Figure 3As shown, the moving mechanism 7 includes a lead screw 701 rotatably connected to one side of the top end inside the drying box 1, a driving motor 702 mounted on the outer wall of the drying box 1, one end of the lead screw 701 fixedly connected to the output end of the driving motor 702, a threaded sleeve 703 threadedly connected to the outside of the lead screw 701, the threaded sleeve 703 fixedly connected to the mounting plate 601, a guide rod 704 fixedly connected to the other side of the top end inside the drying box 1, the guide rod 704 arranged in parallel with the lead screw 701, a guide sleeve 705 slidably sleeved on the outside of the guide rod 704, the guide sleeve 705 fixedly connected to the mounting plate 601, the threaded sleeve 703 moved axially along the lead screw 701 by the working of the driving motor 702 to drive the mounting plate 601 to move, and the mounting plate 601 slides on the guide rod 704 through the guide sleeve 705 to limit and guide the mounting plate 601, thereby improving the stability of the movement of the mounting plate 601 and realizing the reciprocating movement of the turning mechanism 6 to turn the garbage inside the drying box 1.

[0031] In this embodiment, as shown in Figure 2 and Figure 4 The garbage drying device further includes a swinging assembly 8 arranged between the turning mechanism 6 and the drying box 1 to drive the shaft 602 and the turning plate 603 to swing left and right, the swinging assembly 8 includes a first gear 801 fixedly sleeved on the top end of the lead screw 701, a first rack 802 slidably connected to the bottom of the mounting plate 601 along the length direction, the first gear 801 engaged with the first rack 802, a second gear 803 rotatably connected to one end of the bottom of the mounting plate 601, a second rack 804 fixedly connected to the inner wall of the drying box 1 along the length direction, the second gear 803 engaged with the second rack 804, a swinging rod 805 connected between the second gear 803 and the bottom of the first rack 802, one end of the swinging rod 805 rotatably connected to the first rack 802, the other end of the swinging rod 805 rotatably connected to the edge of the second gear 803, in the process of the movement of the turning mechanism 6, the second gear 803 moves synchronously with the mounting plate 601, the second gear 803 drives the second gear 803 to rotate by engaging with the second rack 804, and the end of the swinging rod 805 connected with the second gear 803 makes a circular motion, thereby the first rack 802 moves reciprocatingly transversely along the length direction of the mounting plate 601 by the swinging rod 805, the first gear 801 rotates reciprocatingly left and right by engaging with the first rack 802, thereby the shaft 602 rotates reciprocatingly left and right by the first gear 801, and the turning plate 603 swings reciprocatingly left and right, thereby improving the turning effect of the garbage.

[0032] In this embodiment, as shown in Figure 1As shown, the drying box 1 is provided with a liquid discharge pipe 101 on one side, and a discharge port is formed at the bottom of the front end of the drying box 1, and a sealing door 102 is rotatably hinged at the discharge port, the liquid discharge pipe 101 is arranged to discharge the moisture in the garbage in the drying box 1, and the discharge port and the sealing door 102 are arranged to take out the garbage after drying from the drying box 1, of course, in other embodiments, in order to improve the flow effect of the hot air in the drying box 1, an air outlet can be formed on the side wall of the drying box 1, and an exhaust fan is installed in the air outlet, and the flow effect of the hot air is improved by the operation of the exhaust fan.

[0033] Working principle: in use, the garbage is put into the inside of the drying box 1 from the feeding hopper 2, the hot air is sent into the drying bottom plate 4 by the hot air sending device, the drying bottom plate 4 is heated, and then the hot air is sent into the blowing head 3 through the ventilation pipe 5, so that the hot air is blown into the inside of the drying box 1, so that the heating effect on the garbage is improved by the heating mode from top to bottom, the screw rod 701 is driven to rotate by the driving motor 702, the threaded sleeve 703 moves along the axial direction of the screw rod 701, so as to drive the mounting plate 601 to move, and the mounting plate 601 slides on the guide rod 704 through the guide sleeve 705, so as to limit and guide the mounting plate 601, realize the reciprocating movement of the turning mechanism 6 in the drying box 1, in the process of moving the turning mechanism 6, the second gear 803 moves synchronously with the mounting plate 601, the second gear 803 drives the second gear 803 to rotate through the meshing with the second rack 804, and the end connected with the second gear 803 of the swing rod 805 makes a circular motion, so as to drive the first rack 802 to move reciprocatingly transversely along the length direction of the mounting plate 601 through the swing rod 805, the first gear 801 moves reciprocatingly left and right through the meshing of the first gear 801 and the first rack 802, so as to realize the reciprocating rotation of the rotating shaft 602 left and right through the first gear 801, realize the reciprocating swing of the turning plate 603 left and right, and realize the turning work of the garbage through the cooperation of the turning hook 604, so that the garbage has better contact with the hot air, and the drying effect on the garbage is improved.

[0034] The basic principle and main features of the present application are shown and described, and the advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made without departing from the spirit and scope of 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 waste drying apparatus for waste incineration power generation, characterized by comprising: a waste supply unit configured to supply waste; a waste drying unit configured to dry the waste supplied from the waste supply unit; and a waste discharge unit configured to discharge the waste dried by the waste drying unit. Include: Drying box (1), the top of the drying box (1) is fixedly connected with a feeding hopper (2), and the feeding hopper (2) communicates with the drying box (1); The turning mechanism (6) is arranged in the drying box (1), the turning mechanism (6) comprises a mounting plate (601), a plurality of rotating shafts (602) are rotatably connected to the bottom of the mounting plate (601) at equal intervals, and a turning plate (603) is fixedly connected to the bottom of the rotating shaft (602); The moving mechanism (7) is installed on the drying box (1), and is used for driving the turning mechanism (6) to reciprocate horizontally in the drying box (1); The swing assembly (8) is arranged between the turning mechanism (6) and the drying box (1), and is used for driving the rotating shaft (602) and the turning plate (603) to swing left and right.

2. The waste drying apparatus for waste incineration power generation according to claim 1, characterized by The moving mechanism (7) comprises a lead screw (701) rotatably connected to one side of the top end of the drying box (1), a driving motor (702) is installed on the outer wall of the drying box (1), one end of the lead screw (701) is fixedly connected with the output end of the driving motor (702), a threaded sleeve (703) is threadedly connected to the outer side of the lead screw (701), the threaded sleeve (703) is fixedly connected with the mounting plate (601), and the moving mechanism (7) further comprises a guide rod (704) fixedly connected to the other side of the top end of the drying box (1), the guide rod (704) is arranged in parallel with the lead screw (701), a guide sleeve (705) is slidably sleeved on the outer side of the guide rod (704), and the guide sleeve (705) is fixedly connected with the mounting plate (601).

3. The waste drying apparatus for waste incineration power generation according to claim 1, characterized by The swing assembly (8) comprises a first gear (801) fixedly sleeved at the top end of the lead screw (701), a first rack (802) is slidably connected to the bottom of the mounting plate (601) along the length direction, the first gear (801) is engaged with the first rack (802), a second gear (803) is rotatably connected to one end of the bottom of the mounting plate (601), a second rack (804) is fixedly connected to the inner wall of the drying box (1) along the length direction, the second gear (803) is engaged with the second rack (804), and a swing rod (805) is connected between the second gear (803) and the bottom of the first rack (802). One end of the swing rod (805) is rotatably connected with the first rack (802), and the other end of the swing rod (805) is rotatably connected to the edge of the second gear (803).

4. The waste drying apparatus for waste incineration power generation according to claim 1, characterized by The turning plate (603) is fixedly connected with a plurality of turning hooks (604) at equal intervals from top to bottom along the turning plate (603).

5. The waste drying apparatus for waste incineration power generation according to claim 1, characterized by A drying bottom plate (4) is installed at the bottom end of the drying box (1), a plurality of blowing heads (3) are installed at the bottom end of the drying box (1), the drying bottom plate (4) is provided with an air inlet and an air outlet, the air inlet is connected with a hot air supply device through an air inlet pipe, and the air outlet is connected with the plurality of blowing heads (3) in communication through an air duct (5).

6. The waste drying apparatus for waste incineration power generation according to claim 5, characterized by The dry bottom plate (4) comprises a plate body (401), a ventilation groove (4011) is arranged on the top of the plate body (401), the ventilation groove (4011) is a multi-section bending structure, and the ventilation groove (4011) is communicated with the air inlet and the air outlet at two ends respectively.

7. The waste drying apparatus for waste incineration power generation according to claim 1, characterized by One side of the drying box (1) is provided with a liquid discharge pipe (101), a discharge port is arranged on the bottom of the front end of the drying box (1), and a sealing door (102) is rotatably hinged at the discharge port.

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