Quenching tower ash self-cleaning device for hazardous waste incineration

By designing a self-cleaning device that uses sensors to detect smoke and pressure, and automatically scrapes and washes ash, the problem of arduous and dangerous ash cleaning in quench towers used for hazardous waste incineration is solved, achieving efficient and safe ash cleaning results.

CN223636193UActive Publication Date: 2025-12-05ZHENJIANG HUAKE ENVIRONMENTAL PROTECTION TECH
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Patent Information

Application Number
CN202423097004.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-05
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The ash removal process for quench towers used in hazardous waste incineration is arduous and harmful, posing safety hazards. Existing technologies are inefficient and endanger personal safety.

Method used

Design a self-cleaning device that includes a support component, a spray component, a cleaning component, a filter component, and a control component. The self-cleaning device utilizes sensors and control components to detect smoke and pressure in real time, automatically scraping and rinsing the ash, and then filtering and discharging the cooled ash water.

Benefits of technology

The automated dust removal process reduces the cost and harm to the body from manual operation, improves work efficiency, and ensures safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cooling equipment, and particularly relates to a quench tower self-deashing device for hazardous waste incineration. Comprising a cooling cylinder, supporting legs fixedly installed on the lower surface of the cooling cylinder, a blow-off pipe fixedly installed on the lower surface of the cooling cylinder, a blow-off switch fixedly installed on the blow-off pipe, a sealing cover fixedly installed on the upper surface of the cooling cylinder, and an air inlet pipe fixedly installed on the upper surface of the sealing cover and connected with an inner cavity of the cooling cylinder. Smoke and pressure in the cooling cylinder are detected in real time through the smoke sensor and the pressure sensor, when the smoke reaches a certain value, the cleaning assembly is started to conduct ash scraping operation, meanwhile, the electronic switch is started to flush the inner wall, and finally ash water obtained after cooling treatment is filtered through the filtering assembly and discharged. The whole process can be completed only by observing and operating the control assembly, so that the cost of cleaning ash by workers is saved, and the harm of harmful gas to the body is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the cooling equipment technical field, more particularly to a dangerous waste incineration is with the self dust cleaning device of quenching tower. BACKGROUND

[0002] Dangerous waste incineration is a kind of method of handling high-risk waste, it destroys the harmful ingredients in waste by high-temperature oxidation reaction, this method is applicable to those dangerous waste that cannot be effectively handled by other means, incineration not only can significantly reduce the volume of waste, also can eliminate most pathogens and toxic compounds in waste, thereby reducing its potential threat to the environment and human health, flue gas after incineration is first through quenching tower, this is because in the incineration process, if flue gas stays under high temperature condition for a long time, possibly re-generate harmful substances, therefore, rapid cooling can effectively reduce the generation of these harmful substances.

[0003] At present, the ash treatment of dangerous waste incineration is a relatively heavy work, and the residual harmful gas in the quenching tower can cause harm to the body, so not only the work efficiency is low, but also the personal safety is harmed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a dangerous waste incineration is with the self dust cleaning device of quenching tower, aims at solving the problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A dangerous waste incineration is with the self dust cleaning device of quenching tower, include,

[0007] Supporting assembly, including cooling cylinder, fixedly installed in the supporting leg of cooling cylinder lower surface, fixedly installed in the blowdown pipe of cooling cylinder lower surface, fixedly installed on the blowdown switch of blowdown pipe, fixedly installed in the sealing cover of cooling cylinder upper surface, fixedly installed in the air inlet pipe of sealing cover upper surface and with the cooling cylinder inner chamber is connected, fixedly installed on the air inlet valve of air inlet pipe, fixedly installed in the smoke sensor of sealing cover lower surface, fixedly installed in the pressure sensor of sealing cover lower surface;

[0008] And, fixedly installed on the spraying assembly of sealing cover, with the cooling cylinder lower surface fixed connection and extends to the cleaning assembly of cooling cylinder inner chamber, with the filter assembly of blowdown pipe fixed connection, fixedly installed on the control assembly of supporting leg.

[0009] As a preferred scheme of the utility model, the spraying assembly comprises a support one fixedly installed on the upper surface of the sealing cover, a high-pressure water pump fixedly installed on the support one, a water inlet pipe fixedly connected with the high-pressure water pump, a sprayer fixedly connected with the water inlet pipe, a communication pipe fixedly connected with the water inlet pipe, an electronic switch fixedly installed on the communication pipe, an annular pipe fixedly connected with the communication pipe, and a flushing head fixedly arranged on the annular pipe.

[0010] As a preferred scheme of the utility model, the sprayer comprises a spraying seat fixedly connected with the water inlet pipe, and a spraying head fixedly arranged on the spraying seat.

[0011] As a preferred scheme of the utility model, the cleaning assembly comprises a support two fixedly installed on the lower surface of the cooling cylinder, a motor fixedly installed on the support two, a rotating shaft fixedly connected with the output end of the motor, a sealing ring sleeved on the outer surface of the rotating shaft, and a dust scraping rod fixedly installed on the outer surface of the rotating shaft.

[0012] As a preferred scheme of the utility model, the dust scraping rod comprises a rod body fixedly connected with the rotating shaft, and a dust scraping piece fixedly arranged on the rod body.

[0013] As a preferred scheme of the utility model, the filtering assembly comprises a filter box fixedly connected with the blowdown pipe, a blowdown opening formed in the lower surface of the filter box, and an exhaust opening formed in the upper surface of the filter box.

[0014] As a preferred scheme of the utility model, the control assembly comprises a control box fixedly installed on the supporting leg, a display fixedly arranged on the control box, and a button fixedly arranged on the control box.

[0015] Compared with the prior art, the utility model has the beneficial effects that: through the smoke sensor and the pressure sensor, the smoke and the pressure in the cooling cylinder are detected in real time, when the smoke reaches a certain value, the cleaning assembly is started to perform the dust scraping operation, at the same time, the electronic switch is started to flush the inner wall, finally, the ash water obtained after the cooling treatment is filtered and discharged through the filtering assembly, the whole process only needs to observe and operate the control assembly to complete, the cost of the worker's dust removal is saved, and the harm of the harmful gas to the body is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to the drawings without paying the creative labor.

[0017] Fig. 1 It is the whole structure schematic view of the utility model;

[0018] Fig. 2 It is the internal partial structure schematic view of the utility model;

[0019] Fig. 3 It is the whole structure schematic view of the utility model's spray assembly;

[0020] Fig. 4 It is the whole structure schematic view of the utility model's cleaning assembly;

[0021] Fig. 5 It is the whole structure schematic view of the utility model's control assembly.

[0022] In the drawing: 100, support assembly;101, cooling cylinder;102, support leg;103, blowdown pipe;104, blowdown switch;105, sealing cover;106, air inlet pipe;107, air inlet valve;108, smoke sensor;109, pressure sensor;200, spray assembly;201, support one;202, high-pressure water pump;203, water inlet pipe;204, atomizer;204a, atomizing seat;204b, atomizing head;205, communication pipe;206, electronic switch;207, annular pipe;208, flushing head;300, cleaning assembly;301, support two;302, motor;303, rotating shaft;304, sealing ring;305, ash scraping rod;305a, rod body;305b, ash scraping piece;400, filtering assembly;401, filter box;402, blowdown port;403, exhaust port;500, control assembly;501, control box;502, display;503, button. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with the help of the accompanying drawings of the specification.

[0024] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or selective embodiment that excludes other embodiments.

[0026] Embodiment 1

[0027] With reference to Figs. 1-5 For the first embodiment of the utility model, the embodiment provides a self-rapping device of a quenching tower for hazardous waste incineration, comprising,

[0028] The support assembly 100 comprises a cooling cylinder 101, a supporting leg 102 fixedly installed on the lower surface of the cooling cylinder 101, a blowdown pipe 103 fixedly installed on the lower surface of the cooling cylinder 101, a blowdown switch 104 fixedly installed on the blowdown pipe 103, a sealing cover 105 fixedly installed on the upper surface of the cooling cylinder 101, an air inlet pipe 106 fixedly installed on the upper surface of the sealing cover 105 and connected with the inner cavity of the cooling cylinder 101, an air inlet valve 107 fixedly installed on the air inlet pipe 106, a smoke sensor 108 fixedly installed on the lower surface of the sealing cover 105, and a pressure sensor 109 fixedly installed on the lower surface of the sealing cover 105.

[0029] The self-rapping device further comprises a spraying assembly 200 fixedly installed on the sealing cover 105, a cleaning assembly 300 fixedly connected with the lower surface of the cooling cylinder 101 and extending into the inner cavity of the cooling cylinder 101, a filtering assembly 400 fixedly connected with the blowdown pipe 103, and a control assembly 500 fixedly installed on the supporting leg 102.

[0030] Specifically, the spraying assembly 200 comprises a bracket I 201 fixedly installed on the upper surface of the sealing cover 105, a high-pressure water pump 202 fixedly installed on the bracket I 201, a water inlet pipe 203 fixedly connected with the high-pressure water pump 202, a sprayer 204 fixedly connected with the water inlet pipe 203, a communication pipe 205 fixedly connected with the water inlet pipe 203, an electronic switch 206 fixedly installed on the communication pipe 205, an annular pipe 207 fixedly connected with the communication pipe 205, and a flushing head 208 fixedly arranged on the annular pipe 207.

[0031] Further, the sprayer 204 comprises a sprayer seat 204a fixedly connected with the water inlet pipe 203, and a sprayer head 204b fixedly arranged on the sprayer seat 204a.

[0032] Specifically, the cleaning assembly 300 comprises a bracket II 301 fixedly installed on the lower surface of the cooling cylinder 101, a motor 302 fixedly installed on the bracket II 301, a rotating shaft 303 fixedly connected with the output end of the motor 302, a sealing ring 304 sleeved on the outer surface of the rotating shaft 303, and a rapping rod 305 fixedly installed on the outer surface of the rotating shaft 303.

[0033] Specifically, the rapping rod 305 comprises a rod body 305a fixedly connected with the rotating shaft 303, and a rapping piece 305b fixedly arranged on the rod body 305a.

[0034] Specifically, the filtering assembly 400 comprises a filtering box 401 fixedly connected with the exhaust pipe 103, an exhaust port 402 formed in the lower surface of the filtering box 401, and an exhaust gas port 403 formed in the upper surface of the filtering box 401.

[0035] Preferably, the control assembly 500 comprises a control box 501 fixedly installed on the supporting leg 102, a display 502 fixedly arranged on the control box 501, and a button 503 fixedly arranged on the control box 501.

[0036] In use, the high-pressure water pump 202 is started by the control assembly 500, and the high-pressure water pump 202 delivers cooling water to the sprayer 204, which sprays the cooling water in the form of mist onto the smoke in the cooling cylinder 101 through the spray head 204b. The smoke sensor 108 and the pressure sensor 109 detect the smoke and pressure in the cooling cylinder 101 in real time and transmit the data to the control assembly 500 for display on the display. According to the data displayed, the motor 302 of the cleaning assembly 300 is started, and the motor 302 rotates to drive the ash scraping rod 305 to rotate to scrape off the ash on the inner wall of the cooling cylinder 101. The electronic switch 206 is also started by the button 503 to spray water from the flushing head 208 on the annular pipe 207 to flush the inner wall. Subsequently, the smoke cooled by the flushing is turned into ash water, which is discharged into the filtering assembly 400 for filtration. The filtering assembly 400 filters out the residual harmful gas and then discharges the residue and gas.

[0037] In summary, the smoke and pressure in the cooling cylinder are detected in real time by the smoke sensor 108 and the pressure sensor 109. When the smoke reaches a certain value, the cleaning assembly 300 is started to scrape off the ash, and the electronic switch 206 is also started to flush the inner wall. Finally, the ash water obtained after cooling is filtered by the filtering assembly 400 and discharged. The entire process only needs to observe and operate the control assembly 500 to complete, which saves the cost of worker ash removal and the harm of harmful gas to the body.

[0038] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0039] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0040] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to modifications, which can be different from those suggested herein, and still fall within the scope of the present inventive subject matter. Accordingly, such modifications are intended to be included within the scope of the inventive subject matter disclosed herein. In general, the disclosure given with respect to one exemplary embodiment is equally applicable to other exemplary embodiments and vice versa. Individual features of one exemplary embodiment can be combined with or substituted for individual features of another exemplary embodiment.

[0041] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A self-cleaning device for a quench tower for incineration of hazardous waste, characterized in that: The utility model relates to a kind of cooling device, including, Supporting assembly (100), including cooling cylinder (101), fixedly installed in the lower surface of the cooling cylinder (101) support leg (102), fixedly installed in the lower surface of the cooling cylinder (101) blowdown pipe (103), fixedly installed on the blowdown pipe (103) blowdown switch (104), fixedly installed in the upper surface of the cooling cylinder (101) sealing cover (105) fixedly installed in the upper surface of the sealing cover (105) and with the inner chamber of the cooling cylinder (101) connection air inlet pipe (106), fixedly installed on the air inlet pipe (106) air inlet valve (107), fixedly installed in the lower surface of the sealing cover (105) smoke sensor (108), fixedly installed in the lower surface of the sealing cover (105) pressure sensor (109); And, fixedly installed on the sealing cover (105) spray assembly (200), with the lower surface of the cooling cylinder (101) fixed connection and extending to the inner chamber of the cooling cylinder (101) cleaning assembly (300), with the blowdown pipe (103) fixed connection filter assembly (400), fixedly installed on the support leg (102) control assembly (500).

2. The self-cleaning device of a quench tower for hazardous waste incineration according to claim 1, characterized in that: The spray assembly (200) includes a bracket (201) fixedly installed on the upper surface of the sealing cover (105), a high-pressure water pump (202) fixedly installed on the bracket (201), a water inlet pipe (203) fixedly connected with the high-pressure water pump (202), a sprayer (204) fixedly connected with the water inlet pipe (203), a communication pipe (205) fixedly connected with the water inlet pipe (203), an electronic switch (206) fixedly installed on the communication pipe (205), an annular pipe (207) fixedly connected with the communication pipe (205), and a flushing head (208) fixedly provided on the annular pipe (207).

3. The self-cleaning device of a quench tower for hazardous waste incineration according to claim 2, characterized in that: The sprayer (204) includes a spray seat (204a) fixedly connected with the water inlet pipe (203), and a spray head (204b) fixedly provided on the spray seat (204a).

4. The self-cleaning device of a quench tower for hazardous waste incineration according to claim 3, characterized in that: The cleaning assembly (300) includes a bracket (301) fixedly installed on the lower surface of the cooling cylinder (101), a motor (302) fixedly installed on the bracket (301), a rotating shaft (303) fixedly connected with the output end of the motor (302), a sealing ring (304) sleeved on the outer surface of the rotating shaft (303), and a dust scraping rod (305) fixedly installed on the outer surface of the rotating shaft (303).

5. The self-cleaning device of a quench tower for hazardous waste incineration according to claim 4, characterized in that: The dust scraping rod (305) includes a rod body (305a) fixedly connected with the rotating shaft (303), and a dust scraping piece (305b) fixedly provided on the rod body (305a).

6. The self-cleaning device of a quench tower for hazardous waste incineration according to claim 5, characterized in that: The filter assembly (400) includes a filter box (401) fixedly connected with the blowdown pipe (103), a blowdown opening (402) opened in the lower surface of the filter box (401), and an exhaust opening (403) opened in the upper surface of the filter box (401).

7. The self-cleaning device of a quench tower for hazardous waste incineration according to claim 6, characterized in that: The operation component (500) comprises a control box (501) fixedly installed on the support leg (102), a display (502) fixedly arranged on the control box (501), and a button (503) fixedly arranged on the control box (501).