Waste incinerator

Abstract

The utility model discloses a waste incinerator which comprises an incinerator body, an ash outlet is formed in the bottom of the incinerator body, a control valve is arranged on the top of the incinerator body, an air inlet is formed in the lower portion of the side face of a shell, and an air outlet is formed in the upper portion of the side face of the shell. An air distribution assembly is arranged on the circumferential surface of the shell; a mounting base used for mounting a burner is further arranged below the air distribution assembly. An ash outlet is further formed in the bottom face of the furnace body, and the ash outlet is blocked through an arranged gate valve. In conclusion, after waste enters the furnace body through the combustor on the mounting base, oxygen can be provided for the interior of the furnace body through the air distribution assembly, so that the incineration efficiency of the furnace body is improved, and then organic matter in the furnace body is fully decomposed; in addition, the control valve on the top of the incinerator body can be promoted to be automatically opened and closed through the driving piece arranged on the control valve, so that the control valve is automatically opened when the temperature and the pressure in the incinerator body are abnormal, and safe operation of incinerator equipment is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental protection equipment technical field, concretely is a kind of waste incinerator. BACKGROUND

[0002] At present, waste liquid treatment includes waste liquid incineration, waste liquid treatment or organic waste liquid treatment, also called high-concentration organic wastewater treatment. There are three kinds of treatment methods: physical treatment method, chemical treatment method and biological treatment method. That is, the physical treatment method uses physical or mechanical separation to treat waste liquid, and the commonly used methods include filtration, sedimentation, floating, oil separation and centrifugal separation. Chemical treatment method separates and removes pollutants in waste liquid in dissolved or colloidal state through chemical reaction and mass transfer. Biological treatment method converts organic pollutants in waste liquid in solution, colloid and fine suspended state into stable and harmless substances through microbial metabolism.

[0003] Among them: using physical or mechanical separation to treat waste liquid, the commonly used methods include filtration, sedimentation, floating, oil separation and centrifugal separation, this method often cannot be completely treated, finally residual liquid cannot be treated and needs to be handed over to qualified hazardous waste disposal units for further treatment. The same problem will also be encountered using chemical treatment method, which cannot be completely treated, and finally residual liquid cannot be treated and needs to be handed over to qualified hazardous waste disposal units for further treatment. It is difficult to treat high-concentration organic waste liquid using biological method, and the efficiency is low. CONTENT OF THE INVENTION

[0004] The utility model aims at providing a kind of waste incinerator to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of waste incinerator, including furnace body, the bottom of the furnace body is equipped with ash outlet, and the top of the furnace body is equipped with control valve;The control valve includes valve body, and the top of the valve body is equipped with valve cover, the side surface of the valve body is also equipped with driving part, and the valve cover is opened or closed by the driving part;The lower side of the side surface of the furnace body is equipped with air inlet, and the upper side of the side surface of the furnace body is equipped with air outlet, and air distribution assembly is arranged on the circumference of the furnace body;The air distribution assembly includes the conveying pipe sleeved on the outside of the furnace body, and the conveying pipe is connected with the communication pipe arranged on the furnace body and is connected with the gas source outside through the connection port;The mounting seat for mounting burner is also arranged on the furnace body below the air distribution assembly, and the bottom surface of the furnace body is also equipped with ash outlet, and the ash outlet is blocked by the gate valve.

[0006] As the preferred technical scheme of the utility model: the valve cover still is equipped with a flap, the flap is connected with the support frame shaft pin on the valve body through the shaft pin seat, and the flap is connected with the driving part through the traction rope.

[0007] As the preferred technical scheme of the utility model: the flap is equipped with a counterweight at the end away from the valve cover.

[0008] As the preferred technical scheme of the utility model: the valve cover is equipped with a detection probe on the side facing the inside of the furnace body.

[0009] As the preferred technical scheme of the utility model: the ash outlet is equipped with an ash outlet assembly, and the ash outlet assembly is below the gate valve.

[0010] As the preferred technical scheme of the utility model: the ash outlet assembly includes a first control part and a second control part, and the first control part is equipped with a valve flap inside, and the valve flap is opened or closed by the execution part.

[0011] As the preferred technical scheme of the utility model: the ash outlet is equipped with a door body, and the ash outlet assembly is equipped with a dust bucket below.

[0012] As the preferred technical scheme of the utility model: the air distribution assembly is equipped with a pipeline joint connected with the inside of the furnace body.

[0013] The utility model discloses the beneficial effects are as follows: when the waste passes through the burner on the mounting seat and enters the furnace body, the air distribution assembly can provide oxygen for the inside of the furnace body, so that the incineration efficiency of the furnace body is improved, and the organic matter in the inside of the furnace body is fully decomposed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the main body structure schematic view of the utility model;

[0015] Figure 2 It is Figure 1 It is the partial enlarged schematic view of A in Fig.

[0016] Figure 3 It is Figure 1 It is the sectional structure schematic view of B-B in Fig.

[0017] Figure 4This is a schematic diagram of the main structure of the control valve of this utility model.

[0018] In the diagram: 1. Furnace body; 2. Air outlet; 3. Air inlet; 4. Ash bucket; 5. Mounting base; 6. Air distribution assembly; 7. Pipe joint; 8. Control valve; 80. Valve body; 81. Valve cover; 82. Rocker arm; 83. Drive unit; 84. Traction rope; 85. Counterweight; 86. Shaft pin seat; 87. Support frame; 88. Detection probe; 9. Ash outlet; 10. Door; 11. Gate valve; 12. First control unit; 13. Second control unit; 14. Valve disc; 15. Actuator; 16. Ash discharge assembly; 17. Conveying pipe; 18. Connection port; 19. Connecting pipe. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "upper surface," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this utility model.

[0020] Please see Figures 1-4 This utility model provides an embodiment of a waste incinerator, comprising a furnace body 1, an ash outlet 9 at the bottom of the furnace body 1, and a control valve 8 at the top of the furnace body 1; the control valve 8 includes a valve body 80, and a valve cover 81 at the top of the valve body 80, and a driving member 83 on the side of the valve body 80, which causes the valve cover 81 to open or close; an air inlet 3 is provided at the lower side of the furnace body 1, and an air outlet 2 is provided at the upper side of the furnace body 1, and an air distribution assembly 6 is provided on the circumferential surface of the furnace body 1; the air distribution assembly 6 includes a conveying pipe 17 sleeved on the outside of the furnace body 1, and the conveying pipe 17 is connected to a connecting pipe 19 provided on the furnace body 1, and is connected to an external air source through a connection port 18; a mounting base 5 for installing a burner is also provided on the furnace body 1 below the air distribution assembly 6, and an ash outlet 9 is provided on the bottom surface of the furnace body 1, which is blocked by a gate valve 11.

[0021] In summary, after the waste enters the furnace body 1 through the burner on the mounting base 5, the air distribution component 6 can provide oxygen to the furnace body 1 to improve the combustion efficiency of the furnace body, thereby enabling the organic matter inside the furnace body 1 to be fully decomposed. In addition, the control valve 8 at the top of the furnace body, and the drive component 83 on the control valve 8, can be used to automatically open and close the control valve. Therefore, when the temperature or pressure inside the furnace body is abnormal, it will automatically open to ensure the safe operation of the incinerator equipment. Based on this, using combustion to treat waste gas or waste liquid improves the treatment efficiency and makes the waste treatment more thorough.

[0022] Furthermore, since the valve cover 81 is also provided with a rocker arm 82, the rocker arm 82 is connected to the support frame 87 on the valve body 80 via a provided shaft pin seat 86, and the rocker arm 82 is connected to the driving member 83 via a provided traction rope 84. Therefore, the driving member 83 can drive the rocker arm 82 to rotate on the support frame 87, thereby allowing the opening size of the valve cover 81 to be adjusted by the driving member 83, and the opening speed of the valve cover 81 can also be adjusted by the driving speed of the driving member 83.

[0023] Meanwhile, since a counterweight 85 is provided at the end of the rocker 82 away from the valve cover 81, when the drive member 83 causes the valve cover 81 to open, the counterweight 85 can be used to press on one end of the rocker 82 so that the drive member 83 can complete the opening of the valve cover 81 with less power consumption; wherein the weight of the counterweight 85 is less than the weight of the valve cover 81.

[0024] Furthermore, since the valve cover 81 is also provided with a detection probe 88 on the side facing the inside of the furnace body 1, for example, a temperature sensor or a pressure sensor is installed, the temperature and pressure inside the furnace body 1 can be obtained in real time through the detection probe 88.

[0025] Based on the above solution, since the ash outlet 9 is also provided with an ash outlet component 16, and the ash outlet component 16 is located below the gate valve 11, the ash outlet component 16 can be adjusted to cooperate with the gate valve 11 to prevent exhaust gas from flowing out of the ash outlet 9.

[0026] Furthermore, the ash discharge assembly 16 includes a first control unit 12 and a second control unit 13 with identical structures. The first control unit 12 has a valve disc 14 inside, and the valve disc 14 is opened or closed by an actuator 15. Therefore, without affecting ash discharge, the ash discharge assembly 16 can also improve the sealing of the furnace body 1 to prevent exhaust gas leakage.

[0027] Meanwhile, the ash outlet 9 is also provided with a door 10. Therefore, when unloading ash, the door 10 can be opened to avoid the problem of dust accumulation and poor dust flow. The ash discharge assembly 16 is provided with an ash bucket 4 below it. Therefore, the ash bucket 4 can be used to collect the dust so that it can be transported away.

[0028] Furthermore, the air distribution assembly 6 is also provided with a pipe joint 7 that connects to the interior of the furnace body 1. Therefore, a reducing agent can also be sprayed into the interior of the furnace body 1 through the pipe joint 7 to reduce nitrogen oxides in the flue gas into harmless nitrogen and water.

[0029] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A waste incinerator, characterized in that: The furnace includes a furnace body (1), with an ash outlet (9) at the bottom and a control valve (8) at the top. The control valve (8) includes a valve body (80) and a valve cover (81) at the top of the valve body (80). A drive unit (83) is also provided on the side of the valve body (80), and the valve cover (81) is opened or closed by the drive unit (83). An air inlet (3) is provided on the lower side of the furnace body (1), and an air outlet (2) is provided on the upper side of the furnace body (1). An air distribution assembly (6) is provided on the circumferential surface of the furnace body (1). The air distribution assembly (6) includes a conveying pipe (17) sleeved on the outside of the furnace body (1), and the conveying pipe (17) is connected to the connecting pipe (19) provided on the furnace body (1), and is connected to an external air source through the provided connection port (18). The furnace body (1) located below the air distribution assembly (6) is also provided with a mounting base (5) for installing the burner, and the bottom surface of the furnace body (1) is also provided with an ash outlet (9), which is blocked by a gate valve (11).

2. The waste incinerator according to claim 1, characterized in that: The valve cover (81) is also provided with a rocker plate (82), which is connected to the support frame (87) provided on the valve body (80) by a provided shaft pin seat (86), and the rocker plate (82) is connected to the drive member (83) by a provided traction rope (84).

3. A waste incinerator according to claim 2, characterized in that: The rocker arm (82) is also provided with a counterweight (85) at the end away from the valve cover (81).

4. A waste incinerator according to claim 3, characterized in that: The valve cover (81) facing the inside of the furnace body (1) is also provided with a detection probe (88).

5. A waste incinerator according to any one of claims 1-4, characterized in that: The ash outlet (9) is also provided with an ash outlet component (16), and the ash outlet component (16) is located below the gate valve (11).

6. A waste incinerator according to claim 5, characterized in that: The ash discharge assembly (16) includes a first control unit (12) and a second control unit (13) with the same structure. The first control unit (12) is provided with a valve disc (14) inside, and the valve disc (14) is opened or closed by an actuator (15).

7. A waste incinerator according to claim 6, characterized in that: The ash outlet (9) is also provided with a door (10), and an ash bucket (4) is provided below the ash outlet assembly (16).

8. A waste incinerator according to claim 7, characterized in that: The air distribution assembly (6) is also provided with a pipe joint (7) that is connected and communicates with the inside of the furnace body (1).

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