Waste residue discharging device for waste incineration power generation

Abstract

The utility model provides a waste residue discharging device for waste incineration power generation, which comprises a rack, a mounting seat arranged on the lower surface of the rack, a discharging box arranged on the upper side in the rack, a feeding pipe arranged at a feeding hole formed in the upper surface of the discharging box, and a drainage pipe arranged at a drainage hole formed in the lower surface of the discharging box, a first electromagnetic valve is connected in series in the drainage pipe, a chute plate is arranged on the lower side in the discharging box, a plurality of evenly-distributed leakage holes are formed in the upper surface of the chute plate, an avoiding opening matched with the chute plate is formed in the front side face of the discharging box, a sealing plate is rotationally arranged in the avoiding opening, and a handle, a cooling module and a pre-crushing module are arranged on the front side of the sealing plate. By means of the waste residue discharging device for waste incineration power generation, waste residues which are discharged from a boiler and are extremely high in temperature can be cooled and pre-crushed at the same time, and follow-up treatment work is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage incineration power generation, in particular to a waste residue discharging device used for garbage incineration power generation. Background Art

[0002] The waste slag discharge device used for waste incineration power generation usually refers to the slag treatment system produced after domestic waste is incinerated at high temperature. The purpose of designing this type of device is to safely and efficiently discharge the slag produced during the incineration process from the incinerator for subsequent treatment or utilization.

[0003] The existing waste slag discharging device for waste incineration power generation allows the waste slag discharged from the boiler to fall into the waste slag discharging tube, and the waste slag discharged from the boiler is recovered by the residual heat recovery module in the waste slag discharging tube. However, in actual use, since the temperature of the waste slag discharged from the boiler is extremely high, the residual heat recovery module is easily damaged, which brings great safety hazards to the staff and is not conducive to personnel use. Utility Model Content

[0004] In view of this, the utility model aims to address the deficiencies of the prior art and provides a waste slag discharging device for waste incineration power generation, which can cool down the extremely high temperature waste slag discharged from the boiler and pre-crush the waste slag to facilitate subsequent processing.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a waste slag discharging device for garbage incineration power generation, comprising a frame, a mounting seat is arranged on the lower surface of the frame, a discharging box is arranged on the upper side of the inner part of the frame, a feeding pipe is arranged at the feeding port opened on the upper surface of the discharging box, a drainage pipe is arranged at the drainage port opened on the lower surface of the discharging box, a solenoid valve is connected in series inside the drainage pipe, a chute plate is arranged on the lower side of the inner part of the discharging box, a plurality of evenly distributed leakage holes are arranged on the upper surface of the chute plate, a avoidance opening cooperating with the chute plate is arranged on the front side of the discharging box, and a rotation opening is arranged inside the avoidance opening A sealing plate is provided, and a handle is provided on the front side of the sealing plate. A cooling module for cooling the waste slag is also provided on the discharge box, and a pre-crushing module for pre-crushing the waste slag is also provided on the discharge box; the cooling module comprises a hopper arranged on the upper side of the discharge box, a water inlet pipe is provided on the rear side of the hopper, a discharge pipe is provided at the discharge port opened on the lower surface of the hopper, and a solenoid valve 2 is connected in series inside the discharge pipe, a rotating shaft is rotatably provided between the left and right inner walls of the hopper, a stirring frame is provided on a fixed sleeve in the middle part of the outer arc surface of the rotating shaft, a motor 1 is provided on the right side of the discharge box, and the output shaft of the motor 1 is fixed to the rotating shaft by a coupling.

[0006] As a further improvement of the present invention, the pre-crushing module includes a leak plate arranged on the lower side of the inside of the discharge box, and two guide rails symmetrically distributed on the left and right are arranged inside the discharge box. Two sliders symmetrically distributed front and back are slidably arranged on the outer arc surfaces of the two guide rails, and rotating shafts are respectively rotatably arranged between the two adjacent sliders on the left and right, and crushing rollers are arranged on the outer arc surfaces of the two rotating shafts. An electric drive unit for driving the crushing roller to move is also arranged on the discharge box, and a driven unit for driving the crushing roller to rotate is also arranged on the discharge box; the driven unit includes gears fixedly sleeved on the left and right sides of the outer arc surface of the rotating shaft, and rack plates are arranged on the left and right inner walls of the discharge box, and the gears are respectively meshed and connected with adjacent rack plates.

[0007] As a further improvement of the utility model, the electric drive unit includes two bidirectional screw rods rotatably arranged on the lower side of the inner part of the discharge box, the sliders are respectively threadedly connected to the adjacent bidirectional screw rods, and two motors 2 are symmetrically distributed on the rear side of the discharge box, and the output shaft of motor 2 is fixed to the bidirectional screw rod by a coupling; a control panel is arranged on the right side of the discharge box, and solenoid valve 1, solenoid valve 2, motor 1 and motor 2 are all electrically connected to the control panel.

[0008] As a further improvement of the present invention, an observation window is provided on the front side of the discharge box.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] First, the operation of motor 1 is regulated by the control panel so that the output shaft of motor 1 drives the rotating shaft connected thereto to rotate, and the extremely high-temperature waste slag discharged from the boiler is cooled down by the cooperation of the water in the hopper and the stirring frame.

[0011] Secondly, the heated water after cooling is discharged from the discharge pipe. The high-temperature water flows into the bottom of the discharge box through the leakage holes on the leakage plate and the chute plate. The solenoid valve is controlled by the control panel to discharge the high-temperature water from the drain pipe, thereby realizing the recovery and utilization of the residual heat of the waste slag.

[0012] Thirdly, the operation of motor 2 is regulated by the control panel, so that the output shafts of the two motors 2 respectively drive the bidirectional screw rods connected thereto to rotate, and the crushing rollers on the front and rear sides rotate while constantly approaching or moving away from each other, thereby pre-crushing the waste slag falling from the discharge pipe onto the leak plate.

[0013] Fourthly, personnel can observe the situation inside the discharge box through the observation window, and can better control the discharge of the waste slag during the pretreatment of the waste slag. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal plane structure of the utility model.

[0019] In the figure: 101, frame; 102, mounting base; 103, discharge box; 104, feed pipe; 105, drain pipe; 106, solenoid valve 1; 107, hopper; 108, rotating shaft; 109, stirring frame; 110, motor 1; 111, discharge pipe; 112, solenoid valve 2; 113, chute plate; 114, leakage hole; 115, sealing plate; 116, handle; 117, observation window; 118, water inlet pipe; 201, leakage plate; 202, guide rail; 203, slider; 204, rotating shaft; 205, crushing roller; 206, gear; 207, rack plate; 208, bidirectional screw; 209, motor 2; 301, control panel. DETAILED DESCRIPTION

[0020] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0021] like Figure 1 , 2 As shown in , it includes a frame 101, a mounting seat 102 is provided on the lower surface of the frame 101, a discharge box 103 is provided on the upper side of the interior of the frame 101, a feed pipe 104 is provided at the feed port opened on the upper surface of the discharge box 103, a drain pipe 105 is provided at the drain port opened on the lower surface of the discharge box 103, a solenoid valve 106 is connected in series inside the drain pipe 105, a chute plate 113 is provided on the lower side of the interior of the discharge box 103, a plurality of evenly distributed leakage holes 114 are provided on the upper surface of the chute plate 113, an avoidance opening cooperating with the chute plate 113 is provided on the front side surface of the discharge box 103, a sealing plate 115 is rotatably provided inside the avoidance opening, a handle 116 is provided on the front side of the sealing plate 115, a cooling module for cooling the waste slag is also provided on the discharge box 103, and a pre-crushing module for pre-crushing the waste slag is also provided on the discharge box 103.

[0022] like Figure 2 , 4 As shown, the cooling module includes a hopper 107 arranged on the upper side of the discharge box 103, a water inlet pipe 118 is arranged on the rear side of the hopper 107, a discharge pipe 111 is arranged at the discharge port opened on the lower surface of the hopper 107, a solenoid valve 112 is connected in series inside the discharge pipe 111, a rotating shaft 108 is rotatably arranged between the left and right inner walls of the hopper 107, a stirring frame 109 is fixedly sleeved on the middle part of the outer arc surface of the rotating shaft 108, and a motor 110 is arranged on the right side of the discharge box 103, and the output shaft of the motor 110 is fixed to the rotating shaft 108 by a coupling.

[0023] like Figure 2 , 3 As shown in Figure 4, the pre-crushing module includes a leak plate 201 arranged at the lower side of the discharge box 103, and two guide rails 202 symmetrically distributed on the left and right are arranged inside the discharge box 103. The outer arc surfaces of the two guide rails 202 are slidably provided with two sliders 203 symmetrically distributed in front and back. A rotating shaft 204 is rotatably arranged between the two adjacent sliders 203 on the left and right, and the outer arc surfaces of the two rotating shafts 204 are provided with crushing rollers 205. The discharge box 103 is also provided with an electric drive unit for driving the crushing rollers 205 to move, and the discharge box 103 is also provided with a driven unit for driving the crushing rollers 205 to rotate. Unit; the driven unit includes gears 206 fixedly mounted on the left and right sides of the outer arc surface of the rotating shaft 204, and rack plates 207 are provided on the inner walls of the left and right sides of the discharge box 103, and the gears 206 are respectively meshed and connected with adjacent rack plates 207; the electric drive unit includes two symmetrically distributed bidirectional screw rods 208 rotatably arranged on the lower side of the inside of the discharge box 103, and the sliders 203 are respectively threadedly connected with the adjacent bidirectional screw rods 208, and two symmetrically distributed motors 209 are provided on the rear side of the discharge box 103, and the output shaft of the motor 209 is fixed to the bidirectional screw rod 208 by a coupling.

[0024] like Figure 1 As shown, a control panel 301 is provided on the right side of the discharge box 103 , and the solenoid valve 1 106 , the solenoid valve 2 112 , the motor 1 110 and the motor 2 209 are all electrically connected to the control panel 301 .

[0025] In the process of waste incineration power generation, when it is necessary to discharge the waste slag, the personnel connect the water inlet pipe 118 to an external water source, so that the external water source adds water into the hopper 107 through the water inlet pipe 118, and then add a proper amount of water into the hopper 107. Then, the control panel 301 is used to control the operation of the motor 110, so that the output shaft of the motor 110 drives the rotating shaft 108 connected thereto to rotate, and then the stirring frame 109 on the outer arc surface of the rotating shaft 108 rotates, so that the waste slag discharged from the boiler falls into the hopper 107 through the feed pipe 104, and the waste slag discharged from the boiler falls into the hopper 107 through the feed pipe 104. The water in the bucket 107 cooperates with the stirring frame 109 to cool down the extremely high temperature waste slag discharged from the boiler. After the cooling is completed, the solenoid valve 112 is regulated by the control panel 301 to discharge the waste slag and the heated water after cooling from the discharge pipe 111, and the high-temperature water flows into the bottom of the discharge box 103 through the leakage hole 114 on the leakage plate 201 and the chute plate 113. The solenoid valve 106 is regulated by the control panel 301 to discharge the high-temperature water from the drain pipe 105, thereby realizing the recovery and utilization of the residual heat of the waste slag.

[0026] The operation of the motor 209 is regulated by the control panel 301, so that the output shafts of the two motors 209 respectively drive the bidirectional screw rods 208 connected thereto to rotate, thereby causing the sliders 203 on the front and rear sides to continuously move toward each other or away from each other, driving the crushing rollers 205 on the front and rear sides to continuously move toward each other or away from each other. During the movement of the crushing rollers 205, the crushing rollers 205 are driven to rotate through the meshing relationship between the gear 206 and the rack plate 207. The crushing rollers 205 on the front and rear sides rotate while continuously moving toward each other or away from each other, thereby pre-crushing the waste slag falling from the discharge pipe 111 onto the leak plate 201. The pre-crushed waste slag falls from the leak plate 201 onto the chute plate 113. The personnel rotate the sealing plate 115 by pulling the handle 116, so that the cooled and pre-crushed waste slag is discharged from the chute plate 113.

[0027] According to another embodiment of the present invention, Figure 1 , 2 As shown, an observation window 117 is provided at the front side of the discharge box 103. During the process of pre-processing the waste residue, the situation inside the discharge box 103 can be observed through the observation window 117.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A waste residue discharge device for waste incineration power generation, comprising a frame (101), a mounting seat (102) being arranged on the lower surface of the frame (101), and a discharge box (103) being arranged on the upper inner side of the frame (101), characterized in that: A feed pipe (104) is provided at the feed port opened on the upper surface of the discharge box (103); a drain pipe (105) is provided at the drain port opened on the lower surface of the discharge box (103); a solenoid valve (106) is connected in series inside the drain pipe (105); a chute plate (113) is provided on the lower side of the discharge box (103); a plurality of evenly distributed leakage holes (114) are provided on the upper surface of the chute plate (113); a avoidance opening cooperating with the chute plate (113) is provided on the front side of the discharge box (103); a sealing plate (115) is rotatably provided inside the avoidance opening; a handle (116) is provided on the front side of the sealing plate (115); a cooling module for cooling waste slag is also provided on the discharge box (103); and a pre-crushing module for pre-crushing waste slag is also provided on the discharge box (103).

2. The waste slag discharging device for waste incineration power generation according to claim 1, characterized in that: The cooling module comprises a hopper (107) arranged on the upper side of the discharge box (103), a water inlet pipe (118) is arranged on the rear side of the hopper (107), a discharge pipe (111) is arranged at the discharge port opened on the lower surface of the hopper (107), a solenoid valve 2 (112) is connected in series inside the discharge pipe (111), a rotating shaft (108) is rotatably arranged between the left and right inner walls of the hopper (107), a stirring frame (109) is fixedly sleeved on the middle part of the outer arc surface of the rotating shaft (108), a motor 1 (110) is arranged on the right side of the discharge box (103), and the output shaft of the motor 1 (110) is fixed to the rotating shaft (108) by a coupling.

3. The waste slag discharging device for waste incineration power generation according to claim 2, characterized in that: The pre-crushing module comprises a leak plate (201) arranged at the lower side of the discharge box (103); two guide rails (202) symmetrically distributed left and right are arranged inside the discharge box (103); two sliders (203) symmetrically distributed front and back are slidably arranged on the outer arc surfaces of the two guide rails (202); a rotating shaft (204) is rotatably arranged between two adjacent sliders (203) on the left and right; crushing rollers (205) are arranged on the outer arc surfaces of the two rotating shafts (204); an electric drive unit for driving the crushing rollers (205) to move is also arranged on the discharge box (103); and a driven unit for driving the crushing rollers (205) to rotate is also arranged on the discharge box (103).

4. The waste slag discharging device for waste incineration power generation according to claim 3, characterized in that: The driven unit comprises gears (206) fixedly sleeved on the left and right sides of the outer arc surface of the rotating shaft (204); rack plates (207) are provided on the inner walls on the left and right sides of the discharge box (103); and the gears (206) are respectively meshed and connected with adjacent rack plates (207).

5. The waste residue discharging device for waste incineration power generation according to claim 3, characterized in that: The electric drive unit comprises two bidirectional screw rods (208) rotatably arranged on the lower side of the discharge box (103) and symmetrically distributed on the left and right sides. The sliders (203) are respectively threadedly connected to the adjacent bidirectional screw rods (208). The rear side of the discharge box (103) is provided with two motors (209) symmetrically distributed on the left and right sides. The output shaft of the motor (209) is fixed to the bidirectional screw rod (208) via a coupling.

6. The waste slag discharging device for waste incineration power generation according to claim 5, characterized in that: A control panel (301) is provided on the right side of the discharge box (103), and the solenoid valve 1 (106), the solenoid valve 2 (112), the motor 1 (110) and the motor 2 (209) are all electrically connected to the control panel (301).

7. The waste slag discharging device for waste incineration power generation according to claim 1, characterized in that: The front side of the discharge box (103) is provided with an observation window (117).

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