CN212204542U

CN212204542U - Waste heat recovery incinerator for pharmaceutical solid waste

Info

Publication number: CN212204542U
Application number: CN202020900181.4U
Authority: CN
Inventors: 苗青; 刘康; 张红庆; 张志国; 韩超; 代建宾
Original assignee: HENAN DONGTAI PHARM CO Ltd
Current assignee: HENAN DONGTAI PHARM CO Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-22
Anticipated expiration: 2030-05-26

Abstract

A waste heat recovery incinerator for pharmaceutical solid wastes comprises a furnace body, wherein a feed inlet is formed in the furnace body, a heat exchange chamber, a combustion chamber, a waste residue secondary separation chamber and a waste residue recovery chamber are sequentially arranged in the furnace body from top to bottom, a heat exchange sleeve is arranged on the side wall of the heat exchange chamber, and a heat exchange water inlet and a heat exchange water outlet are formed in the heat exchange sleeve; a combustion chamber is arranged below the heat exchange chamber, and a combustor port is arranged on the side wall of the combustion chamber; the side wall of the waste residue secondary separation chamber is provided with a tangential air inlet, the bottom of the waste residue secondary separation chamber is provided with a second slag falling grid, the second slag falling grid is provided with an inverted conical air bowl, and the air bowl is arranged in the center of the waste residue secondary separation chamber. The utility model provides a waste heat recovery burns burning furnace suitable for pharmacy solid waste, its combustion effect is good, and the reaction is complete to can retrieve the burning waste heat, can reduce energy consumption and refuse treatment cost.

Description

Waste heat recovery incinerator for pharmaceutical solid waste

Technical Field

The utility model relates to an burn burning furnace, especially a pharmacy solid waste heat recovery burns burning furnace belongs to pharmacy environmental protection equipment technical field.

Background

The incinerator is a common environmental protection treatment device at present, the common structural form is a vertical cylinder furnace, the horizontal fire grate mode is adopted in the incinerator to treat wastes, and the incinerator is a common treatment mode for solid wastes in the pharmaceutical industry at present. However, in the practical application of the pharmaceutical industry, the solid waste is usually organic waste, the carbon content of the remaining solid product is very high when the combustion is incomplete, the residue is light in weight and easy to stick to the wall, the final product still has great influence on the environment and cannot meet the requirement of environmental protection, and the residue after incineration still needs to be subjected to harmless treatment, so that a great deal of labor and secondary treatment cost are consumed.

Disclosure of Invention

The utility model aims to provide a: the waste heat recovery incinerator suitable for pharmaceutical solid waste is good in combustion effect, complete in reaction, capable of recovering combustion waste heat and capable of reducing energy consumption and waste treatment cost.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a waste heat recovery incinerator for pharmaceutical solid wastes comprises a incinerator body, wherein a feed inlet is formed in the incinerator body, a heat exchange chamber, a combustion chamber, a waste residue secondary separation chamber and a waste residue recovery chamber are sequentially arranged in the incinerator body from top to bottom, inner cavities of the heat exchange chamber, the combustion chamber, the waste residue secondary separation chamber and the waste residue recovery chamber are sequentially communicated from top to bottom, a waste gas outlet is formed in the top of the heat exchange chamber, a heat exchange sleeve is arranged on the side wall of the heat exchange chamber, and a heat exchange water inlet and a heat exchange water outlet are formed in the heat exchange sleeve; a combustion chamber is arranged below the heat exchange chamber, and a combustor port is arranged on the side wall of the combustion chamber; the bottom of the combustion chamber is communicated with the waste residue secondary separation chamber through a first slag falling grid, a tangential air inlet is formed in the side wall of the waste residue secondary separation chamber, a second slag falling grid is arranged at the bottom of the waste residue secondary separation chamber, an inverted conical air bowl is arranged on the second slag falling grid, the air bowl is arranged in the center of the waste residue secondary separation chamber, and a slag falling channel is formed between the air bowl and the side wall of the waste residue secondary separation chamber; the bottom of the slag falling channel is communicated with the waste slag recovery chamber through a slag falling grid; furthermore, a plurality of burner ports are formed in the side wall of the combustion chamber, the feed port is communicated with the inner cavity of the heat exchange chamber through a feed pipe which is inclined downwards, and the feed pipe is arranged at the lower part of the heat exchange chamber; further, a slag guide plate is arranged in the waste residue recovery chamber, the lower portion of the slag guide plate is communicated with a water tank arranged in the waste residue recovery chamber, a water inlet and a water outlet are formed in the side wall of the water tank, and a slag outlet is formed in the bottom of the waste residue recovery chamber.

The utility model discloses an actively beneficial technological effect lies in: the utility model discloses a set up the waste residue secondary and select separately the room, the air inlet of tangential air inlet forms the ascending overgrate air of spiral under the guide effect of hood, the carbonaceous light component of residue that falls down by first sediment grid burns again in the overgrate air under the scorching heat state, and partly get back to the combustion chamber under the effect of overgrate air repeatedly burning again, heavy component in the residue loses kinetic energy because the effect of centrifugal force in the overgrate air with the lateral wall of secondary separation room and the collision of the interface channel lateral wall of secondary separation room and combustion chamber, fall into the sediment passageway that falls down, the wind bowl of back taper can also play the effect of guide slag plate this moment, will fall into the sediment direction second sediment grid that falls on wind bowl lateral wall part, contain calcium, the heavy component of components such as sodium condenses in falling into the water tank of waste residue recovery room from the second sediment grid, and discharge from the slag notch.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic top view of a secondary sorting chamber according to an embodiment of the present invention.

Detailed Description

In order to explain the utility model more fully, the following embodiment examples of the present invention are provided, which are only for the explanation of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which: 1. a heat exchange chamber; 2. a combustion chamber; 3. a waste residue secondary sorting chamber; 4. a waste residue recovery chamber; 5. a water tank; 6. an exhaust gas outlet; 7. a heat exchange water inlet; 8. a heat exchange water outlet; 9. a feed inlet; 10. a burner port; 11. a first slag falling grid; 12. a slag falling channel; 13. a tangential air inlet; 14. a wind bowl; 15. a second slag falling grid; 16. a water inlet and outlet; 17. a slag outlet; 18. a slag guide plate; 19. and (4) a heat exchange sleeve.

As shown in the figure: a waste heat recovery incinerator for pharmaceutical solid wastes is provided with a feed inlet 9 on a furnace body, wherein the feed inlet is communicated with the inner cavity of the furnace body through a feed pipe which inclines downwards, a heat exchange chamber 1, a combustion chamber 2, a waste residue secondary sorting chamber 3 and a waste residue recovery chamber 4 are sequentially arranged in the furnace body from top to bottom, the inner cavities of the heat exchange chamber, the combustion chamber, the waste residue secondary sorting chamber and the waste residue recovery chamber are sequentially communicated from top to bottom, a waste gas outlet 6 is arranged at the top of the heat exchange chamber, a heat exchange sleeve 19 is arranged on the side wall of the heat exchange chamber, and a heat exchange water inlet 7 and a; a combustion chamber 2 is arranged below the heat exchange chamber, a combustor port 10 is arranged on the side wall of the combustion chamber, two combustor ports are arranged in the embodiment, the bottom of the combustion chamber is communicated with a waste residue secondary separation chamber through a first slag falling grating 11, a tangential air inlet 13 is arranged on the side wall of the waste residue secondary separation chamber, two tangential air ports are arranged in the embodiment, a second slag falling grating 15 is arranged at the bottom of the waste residue secondary separation chamber, an inverted cone-shaped air bowl 14 is arranged on the second slag falling grating, the air bowl is arranged in the center of the waste residue secondary separation chamber, and a slag falling channel 12 is arranged between the air bowl and the side wall of the waste residue secondary separation chamber; the bottom of the slag falling channel is communicated with the waste residue recovery chamber through a second slag falling grating, a slag guide plate 18 is arranged in the waste residue recovery chamber, the lower part of the slag guide plate is communicated with a water tank 5 arranged in the waste residue recovery chamber, a water inlet and outlet 16 is arranged on the side wall of the water tank, and a slag outlet 17 is arranged at the bottom of the waste residue recovery chamber.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. The utility model provides a pharmacy solid waste heat recovery burns burning furnace, includes the furnace body, its characterized in that: the furnace body is provided with a feed inlet, the furnace body is internally provided with a heat exchange chamber, a combustion chamber, a waste residue secondary separation chamber and a waste residue recovery chamber from top to bottom in sequence, inner cavities of the heat exchange chamber, the combustion chamber, the waste residue secondary separation chamber and the waste residue recovery chamber are communicated from top to bottom in sequence, the top of the heat exchange chamber is provided with a waste gas outlet, the side wall of the heat exchange chamber is provided with a heat exchange sleeve, and the heat exchange sleeve is provided with a heat exchange water inlet and a heat exchange water outlet; a combustion chamber is arranged below the heat exchange chamber, and a combustor port is arranged on the side wall of the combustion chamber; the bottom of the combustion chamber is communicated with the waste residue secondary separation chamber through a first slag falling grid, a tangential air inlet is formed in the side wall of the waste residue secondary separation chamber, a second slag falling grid is arranged at the bottom of the waste residue secondary separation chamber, an inverted conical air bowl is arranged on the second slag falling grid, the air bowl is arranged in the center of the waste residue secondary separation chamber, and a slag falling channel is formed between the air bowl and the side wall of the waste residue secondary separation chamber; the bottom of the slag falling channel is communicated with the waste residue recovery chamber through a slag falling grid.

2. The incinerator according to claim 1, wherein said incinerator further comprises: the combustor is characterized in that a plurality of combustor ports are formed in the side wall of the combustion chamber, the feed inlet is communicated with the inner cavity of the heat exchange chamber through a feed pipe which inclines downwards, and the feed pipe is arranged on the lower portion of the heat exchange chamber.

3. The incinerator according to claim 1, wherein said incinerator further comprises: the indoor slag guide plate that is provided with of waste residue recovery, the slag guide plate lower part leads to and establishes to the water tank that sets up in the indoor setting of waste residue recovery, and the water tank lateral wall is provided with the delivery port, and waste residue recovery room bottom is provided with the slag notch.