Incinerator waste gas nozzle

By adopting a quick connection structure between the rolling block and the slot and the fixing design of the upper and lower clamping hooks in the incinerator exhaust nozzle, the problem of inconvenient nozzles is not convenient for rapid installation and disassembly and lack of shock absorption functions in the prior art, achieving more efficient installation and longer service life.

CN223036405UActive Publication Date: 2025-06-27DALIAN HAOBO IND EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422000951.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-27
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing incinerator exhaust nozzles are not convenient for rapid installation and disassembly and cleaning during use. Due to the lack of shock absorption function, it is easy to loosen the nozzle and the connecting pipe due to strong airflow movement, which increases maintenance costs and reduces service life.

Method used

A incinerator exhaust nozzle is designed, which uses the structure of the rolling block and the chute to achieve rapid connection and disassembly, and is designed to prevent the connection from falling off through the wrapping and fixing of the upper clamp and the lower clamp to avoid the connection falling off, and at the same time, the nozzle is shock-absorbed by springs.

Benefits of technology

The rapid installation and disassembly and cleaning of exhaust nozzles is achieved, which enhances the firmness of the connection, reduces loosening caused by vibration, reduces maintenance costs and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223036405U_ABST
    Figure CN223036405U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of waste gas nozzles, and discloses an incinerator waste gas nozzle which comprises a waste gas mixing pipe, the inner wall of the waste gas mixing pipe is detachably connected with a waste gas spray head, the outer wall of the waste gas spray head is fixedly connected with a second connecting block, and the outer wall of the second connecting block is detachably connected with an upper binding hoop. A conical pipe is fixedly connected to the outer surface of one end of the waste gas spray head, a fixing plate is fixedly connected to an inner cavity of the conical pipe, and when the device is used, an arranged rolling block can be aligned with the circle position of the clamping groove to press the interior of the clamping groove and rotate to drive the rolling block to move to the position of the other end of the clamping groove; in this way, the waste gas mixing pipe and the waste gas spray head are quickly connected together, quick mounting and dismounting cleaning work can be facilitated, the waste gas mixing pipe and the waste gas spray head can be connected more stably and reliably through the upper binding hoop and the lower binding hoop, the falling-off situation cannot occur, and better use prospects can be brought.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas nozzles, in particular to a waste gas nozzle for an incinerator. Background Technique

[0002] The waste nozzle system is an important part inside the waste gas incinerator. Its main purpose is to evenly and safely transport the waste gas into the incineration chamber, improving the efficiency and thoroughness of waste gas treatment. The designs of waste gas nozzles are diverse, including coaxial nozzles, rotary nozzles, convergent nozzles, etc. These different types of nozzles are suitable for different waste gas treatment industries, such as chemical waste gas, acidic waste gas, hydrogen sulfide waste gas, etc. Through these nozzles, the waste gas can be more effectively mixed with the fuel and air in the combustion chamber to achieve complete combustion, reducing the emission of unburned waste gas, thereby improving the efficiency and thoroughness of waste gas treatment.

[0003] However, it still has some disadvantages. For example, during use, the nozzle is not convenient for quick installation and disassembly and cleaning work, and the nozzle during operation is prone to shaking due to the influence of strong airflow movement inside. Since it does not have a shock-absorbing function, it is easy to cause loosening at the connection between the nozzle head and the connecting pipe, increasing the maintenance cost and reducing the service life.

[0004] To solve the above problems, a waste gas nozzle for an incinerator is proposed in this application. Summary of the Invention

[0005] The purpose of the utility model is to provide a waste gas nozzle for an incinerator to solve the problems in the prior art that it cannot be quickly and stably installed and disassembled and does not have a shock-absorbing function as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A waste gas nozzle for an incinerator, including a waste gas mixing pipe, the inner wall of the waste gas mixing pipe is detachably connected with a waste gas nozzle head, the outer wall of the waste gas nozzle head is fixedly connected with a second connecting block, the outer wall of the second connecting block is detachably connected with an upper hoop, one end outer surface of the waste gas nozzle head is fixedly connected with a conical pipe, the inner cavity of the conical pipe is fixedly connected with a fixing plate, one end outer surface of the fixing plate is fixedly connected with an air outlet pipe, and there are several groups of air outlet pipes.

[0007] Preferably, the outer wall of the waste gas mixing pipe is fixedly connected with a first connecting block, the lower end outer surface of the upper hoop is movably connected with a lower hoop, and anti-slip rings are fixedly connected to the inner walls of both the upper hoop and the lower hoop.

[0008] Preferably, two groups of clamping grooves are provided on one end outer surface of the first connecting block.

[0009] Preferably, one end of the outer surface of the second connection block is fixedly connected with a connecting column. There are two groups of connecting columns. One end of the outer surface of the connecting column is fixedly connected with a rolling block, and the rolling block is clamped with the card slot.

[0010] Preferably, an inlet pipe is fixedly connected to one end of the outer surface of the second connection block, and a sealing ring is detachably connected to the outer wall of the inlet pipe.

[0011] Preferably, fixing ears are fixedly connected to the outer walls of the upper hoop and the lower hoop. A bolt is threadedly connected to the inner cavity of the fixing ear, and a movable column is movably connected to the outer walls of the upper hoop and the lower hoop.

[0012] Preferably, telescopic rods are fixedly connected to the inner cavities of the upper hoop and the lower hoop. Springs are movably sleeved on the outer walls of the telescopic rods. A supporting block is fixedly connected to the upper end outer surface of the telescopic rod, and an inner supporting ring is detachably connected to the upper end outer surface of the supporting block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, the rolling block is aligned with the circular position of the card slot and pressed into the card slot, and a rotational movement is performed to drive the rolling block to move to the other end position of the card slot. In this way, the waste gas mixing pipe and the waste gas nozzle are quickly connected together, which facilitates quick installation and disassembly for cleaning work.

[0015] In the present utility model, the first connection block and the second connection block can be wrapped and fixed by the provided upper hoop and lower hoop. The anti-detachment rings provided on the inner walls of the upper hoop and the lower hoop can prevent the connection between the waste gas mixing pipe and the waste gas nozzle from falling off, making the connection between the waste gas mixing pipe and the waste gas nozzle more firm and reliable. Additionally, the provided spring can play a shock-absorbing effect on the entire waste gas nozzle, effectively buffering the vibration generated during the movement of the strong air flow in the working process, reducing the occurrence of loosening at the connection, effectively reducing the maintenance cost, and increasing the service life of the waste gas nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of a waste gas nozzle of an incinerator according to the present utility model;

[0017] Figure 2 is a schematic diagram of the anti-detachment ring structure of a waste gas nozzle of an incinerator according to the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the second connection block and the first connection block of a waste gas nozzle of an incinerator according to the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the upper hoop and the lower hoop of a waste gas nozzle of an incinerator according to the present utility model.

[0020] In the figure: 1, exhaust gas mixing pipe; 2, exhaust gas nozzle; 3, second connecting block; 4, upper hoop; 5, conical pipe; 6, fixing plate; 7, air outlet pipe; 8, first connecting block; 9, lower hoop; 10, anti - detachment ring; 11, clamping groove; 12, connecting column; 13, rolling block; 14, inlet pipe; 15, sealing ring; 16, fixing ear; 17, bolt; 18, telescopic rod; 19, spring; 20, supporting block; 21, inner supporting ring; 22, movable column. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Please refer to Figures 1 - 4 , the present invention provides a technical solution: an incinerator exhaust gas nozzle, including an exhaust gas mixing pipe 1, the inner wall of the exhaust gas mixing pipe 1 is detachably connected with an exhaust gas nozzle 2, the outer wall of the exhaust gas nozzle 2 is fixedly connected with a second connecting block 3, the outer wall of the second connecting block 3 is detachably connected with an upper hoop 4, one end outer surface of the exhaust gas nozzle 2 is fixedly connected with a conical pipe 5, the inner cavity of the conical pipe 5 is fixedly connected with a fixing plate 6, one end outer surface of the fixing plate 6 is fixedly connected with an air outlet pipe 7, and there are several groups of air outlet pipes 7. By setting a plurality of small air outlet pipes 7, the ejected gas can burn more evenly and more fully.

[0023] In this embodiment, as Figures 2 - 3 shown, the outer wall of the exhaust gas mixing pipe 1 is fixedly connected with a first connecting block 8, the lower end outer surface of the upper hoop 4 is movably connected with a lower hoop 9, anti - detachment rings 10 are fixedly connected to the inner walls of the upper hoop 4 and the lower hoop 9, two groups of clamping grooves 11 are opened on one end outer surface of the first connecting block 8, two groups of connecting columns 12 are fixedly connected to one end outer surface of the second connecting block 3, rolling blocks 13 are fixedly connected to one end outer surface of the connecting columns 12, the rolling blocks 13 are clamped with the clamping grooves 11, an inlet pipe 14 is fixedly connected to one end outer surface of the second connecting block 3, and a sealing ring 15 is detachably connected to the outer wall of the inlet pipe 14. By aligning the rolling blocks 13 with the circular positions of the clamping grooves 11 and pressing them into the clamping grooves 11 and performing a rotational movement, driving the rolling blocks 13 to move to the other end position of the clamping grooves 11, the exhaust gas mixing pipe 1 and the exhaust gas nozzle 2 can be quickly connected together, which is convenient for quick installation and disassembly and cleaning work.

[0024] In this embodiment, as Figure 4As shown, fixed ears 16 are fixedly connected to the outer walls of the upper clamping hoop 4 and the lower clamping hoop 9. A bolt 17 is threadedly connected to the inner cavity of the fixed ear 16. A movable column 22 is movably connected to the outer walls of the upper clamping hoop 4 and the lower clamping hoop 9. Telescopic rods 18 are fixedly connected to the inner cavities of the upper clamping hoop 4 and the lower clamping hoop 9. A spring 19 is movably sleeved on the outer wall of the telescopic rod 18. A supporting block 20 is fixedly connected to the upper outer surface of the telescopic rod 18. An inner supporting ring 21 is detachably connected to the upper outer surface of the supporting block 20. The first connecting block 8 and the second connecting block 3 can be wrapped and fixed by the provided upper clamping hoop 4 and lower clamping hoop 9. The anti-detachment rings 10 provided on the inner walls of the upper clamping hoop 4 and the lower clamping hoop 9 can prevent the exhaust gas mixing pipe 1 and the exhaust gas nozzle 2 from being disconnected, making the connection between the exhaust gas mixing pipe 1 and the exhaust gas nozzle 2 more firm and reliable. The spring 19 provided can also play a shock-absorbing effect on the entire exhaust gas nozzle, effectively buffering the vibration generated during the movement of the strong air flow during the working process, reducing the loosening of the connection, effectively reducing the maintenance cost and increasing the service life of the exhaust gas nozzle.

[0025] Working principle: When using this product, the rolling block 13 can be aligned with the circular position of the card slot 11 and pressed into the card slot 11, and then rotated to drive the rolling block 13 to move to the other end position of the card slot 11, so as to quickly connect the exhaust gas mixing pipe 1 and the exhaust gas nozzle 2 together, facilitating quick installation and disassembly for cleaning. Moreover, the first connecting block 8 and the second connecting block 3 can be wrapped and fixed by the provided upper clamping hoop 4 and lower clamping hoop 9. The anti-detachment rings 10 provided on the inner walls of the upper clamping hoop 4 and the lower clamping hoop 9 can prevent the exhaust gas mixing pipe 1 and the exhaust gas nozzle 2 from being disconnected, making the connection between the exhaust gas mixing pipe 1 and the exhaust gas nozzle 2 more firm and reliable. The spring 19 provided inside the upper clamping hoop and the lower clamping hoop 9 can also play a shock-absorbing effect on the entire exhaust gas nozzle. When the nozzle is working, it can effectively buffer the vibration generated during the movement of the strong air flow inside, and can effectively increase the service life of the exhaust gas nozzle.

[0026] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

Claims

1. An incinerator exhaust gas nozzle, comprising an exhaust gas mixing pipe (1), characterized in that: The inner wall of the exhaust gas mixing pipe (1) is detachably connected to an exhaust gas nozzle (2), the outer wall of the exhaust gas nozzle (2) is fixedly connected to a second connecting block (3), the outer wall of the second connecting block (3) is detachably connected to an upper tie hoop (4), the outer surface of one end of the exhaust gas nozzle (2) is fixedly connected to a conical tube (5), the inner cavity of the conical tube (5) is fixedly connected to a fixing plate (6), the outer surface of one end of the fixing plate (6) is fixedly connected to an outlet pipe (7), and the outlet pipe (7) has a plurality of groups; The outer wall of the exhaust gas mixing pipe (1) is fixedly connected to a first connecting block (8), the outer surface of the lower end of the upper tie hoop (4) is movably connected to a lower tie hoop (9), and the inner walls of the upper tie hoop (4) and the lower tie hoop (9) are both fixedly connected to an anti-slip ring (10); A card slot (11) is formed on the outer surface of one end of the first connecting block (8), and the card slot (11) has two groups; A connecting column (12) is fixedly connected to the outer surface of one end of the second connecting block (3), and the connecting column (12) has two groups. A rolling block (13) is fixedly connected to the outer surface of one end of the connecting column (12), and the rolling block (13) is snap-connected to the slot (11); The inner cavities of the upper tie hoop (4) and the lower tie hoop (9) are both fixedly connected to a telescopic rod (18), the outer wall of the telescopic rod (18) is movably sleeved with a spring (19), the upper outer surface of the telescopic rod (18) is fixedly connected to a support block (20), and the upper outer surface of the support block (20) is detachably connected to an inner support ring (21).

2. The incinerator exhaust gas nozzle according to claim 1, characterized in that: An inlet pipe (14) is fixedly connected to the outer surface of one end of the second connection block (3), and a sealing ring (15) is detachably connected to the outer wall of the inlet pipe (14).

3. The incinerator exhaust gas nozzle according to claim 1, characterized in that: The outer walls of the upper tie hoop (4) and the lower tie hoop (9) are both fixedly connected with a fixing ear (16), the inner cavity of the fixing ear (16) is threadedly connected with a bolt (17), and the outer walls of the upper tie hoop (4) and the lower tie hoop (9) are movably connected with a movable column (22).