CN219433285U - A samming bellows for RTO burns device - Google Patents

Abstract

The utility model discloses an air equalizing box for an RTO (real-time organic matter) incineration device, which comprises an operation box body, wherein an air equalizing conveying structure is arranged in the operation box body; the uniform wind conveying structure comprises: three air inlet pipes, a plurality of guide plates, an exhaust gas pipeline, a slag removing port and a pressure relief assembly; the utility model relates to the technical field of RTO (real-time oxygen) incineration devices, in particular to an equal air conveying structure which is adopted in the scheme, when the pressure in a box body is too high, a first emptying valve or a second emptying valve can be selected to actively relieve the pressure in the box body, so that the gas pressure in the box body is ensured, and through a set rupture disk, the pressure in the box body is automatically exploded when the pressure exceeds a set value, the pressure is released, and the operation safety of a system is ensured.

Description

A samming bellows for RTO burns device

Technical Field

The utility model relates to the technical field of RTO (room temperature oxygen) incineration devices, in particular to an air equalizing box for an RTO incineration device.

Background

The regenerative incineration system (RTO) uses a ceramic heat accumulator to store heat generated when the organic waste gas is decomposed, and uses the heat energy stored by the ceramic heat accumulator to preheat and decompose the untreated organic waste gas, so as to achieve high heat efficiency, wherein the oxidation temperature is generally between 800 ℃ and 850 ℃ and is up to 1100 ℃;

the prior patent discloses CN202120705716.7 which is a uniform flow heating bellows. The utility model provides a uniform flow heating bellows which has high heat energy utilization rate, stable air supply speed and uniform heat supply. The utility model comprises a box body, an air supply pipe and an air inlet pipe, wherein the bottom of the side wall of the box body is connected with the air supply pipe, the two ends of the air supply pipe are respectively connected with the inner walls of the two ends of the box body, the air inlet pipe arranged at one end of the box body is communicated with the interior of the air supply pipe, and a plurality of ventilation holes are formed in the part of the air supply pipe in the box body;

this patent document adopts the operation method, when the pressure in the box is too high, can't carry out timely and effectual pressure release, leads to the pressure in the box too high, leads to the RTO to burn the system and breaks down easily to cause the damage to the box, influence subsequent exhaust-gas treatment effect, because of this, to above-mentioned problem intensive research, has had the case to produce.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the air equalizing box for the RTO incineration device comprises an operation box body, wherein an air equalizing conveying structure is arranged in the operation box body;

the uniform wind conveying structure comprises: three air inlet pipes, a plurality of guide plates, an exhaust gas pipeline, a slag removing port and a pressure relief assembly;

three air-supply line one end all with operation box one side is connected, a plurality of the guide plate all install in the operation box, exhaust duct one end with the operation box other end is connected, the scarfing cinder mouth is seted up on the exhaust duct, pressure release subassembly with operation box upper end and exhaust duct connect.

Preferably, the pressure relief assembly includes: pneumatic blow-down pipe, first blow-down valve, blasting pipe, bursting disc, manual blow-down pipe and second blow-down valve;

the pneumatic blow-down pipe is characterized in that one end of the pneumatic blow-down pipe is connected with the upper end of the operation box body, the first blow-down valve is arranged at the upper end of the pneumatic blow-down pipe, one end of the blasting pipe is connected with one side of the pneumatic blow-down pipe, the bursting disc is embedded at the upper end of the blasting pipe, one end of the manual blow-down pipe is connected with the upper end of the waste gas pipeline, and the second blow-down valve is arranged at the upper end of the manual blow-down pipe.

Preferably, a plurality of guide plates are arranged in the operation box body in a staggered manner.

Preferably, the first vent valve is a pneumatic vent valve.

Preferably, the second vent valve is a manual vent valve.

Preferably, one end of the exhaust gas pipeline is connected with an exhaust gas concentration detector.

The utility model provides an air equalizing box for an RTO incineration device. The beneficial effects are as follows: the equal wind conveying structure that the present case adopted, when the pressure in the box was too high, first relief valve or second relief valve could be selected, the pressure in the box was initiatively released, the gas pressure in the assurance box, through the rupture disk of setting up, automatic burst when the pressure in the box exceeded the setting value, with the pressure release, assurance system operation safety.

Drawings

Fig. 1 is a schematic diagram of a front view structure of an air equalizing box for an RTO incinerator according to the present utility model.

In the figure: 1. the operation box body, 2, the air-supply line, 3, the guide plate, 4, exhaust gas pipeline, 5, scarfing cinder mouth, 6, pneumatic blow-down pipe, 7, first blow-down valve, 8, blasting pipe, 9, rupture disk, 10, manual blow-down pipe, 11, second blow-down valve, 12, exhaust gas concentration detector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in FIG. 1, a uniform air box for an RTO incineration device comprises an operation box body 1, wherein a uniform air conveying structure is arranged in the operation box body 1;

the uniform wind conveying structure comprises: three air inlet pipes 2, a plurality of guide plates 3, an exhaust gas pipeline 4, a slag removal port 5 and a pressure relief assembly;

three air-supply line 2 one end all is connected with operation box 1 one side, and a plurality of guide plates 3 all install in operation box 1, and exhaust duct 4 one end is connected with operation box 1 other end, and slag notch 5 is seted up on exhaust duct 4, and pressure release subassembly is connected with operation box 1 upper end and exhaust duct 4.

When waste gas is treated, firstly, waste gas to be treated is led into the operation box body 1 through the three air inlet pipes 2, airflow is dispersed and uniformly mixed through the plurality of guide plates 3 in the operation box body 1, after pressure is balanced, the waste gas is sent into the RTO system for treatment through the waste gas pipeline 4, and the waste gas pipeline 4 is internally provided with the slag removing ports 5 which are easy to open and close, and as low molecular substances are deposited in the waste gas pipeline 4 in the conveying process, the low molecular substances are combustible and explosive substances, fire is easy to generate and organic waste gas conveying is easy to be influenced, the slag removing ports 5 are arranged as an important method for preventing the fire explosion of the organic waste gas conveying pipeline, and when the pressure in the operation box body 1 is too high, the pressure can be effectively released through the pressure release assembly, so that the operation safety of the system is ensured.

In a specific implementation, the pressure relief assembly includes: pneumatic blow-down tube 6, first blow-down valve 7, burst tube 8, burst disk 9, manual blow-down tube 10, and second blow-down valve 11;

one end of the pneumatic blow-down pipe 6 is connected with the upper end of the operation box body 1, the first blow-down valve 7 is arranged at the upper end of the pneumatic blow-down pipe 6, one end of the blasting pipe 8 is connected with one side of the pneumatic blow-down pipe 6, the blasting piece 9 is embedded at the upper end of the blasting pipe 8, one end of the manual blow-down pipe 10 is connected with the upper end of the waste gas pipeline 4, and the second blow-down valve 11 is arranged at the upper end of the manual blow-down pipe 10.

When the pressure in the operation box body 1 needs to be released, the rupture disk 9 is a mechanical control safety system, and when the system pressure exceeds a set value, the rupture disk automatically bursts to release the pressure, so that the operation safety of the system is ensured; the first emptying valve 7 is an electronic control safety system, when the system pressure exceeds a set value, the first emptying valve 7 is automatically opened to release the pressure, so that the operation safety of the system is ensured, and the problem of the fault of a certain system can be effectively prevented by adopting mechanical and electronic double configuration; when sudden power failure occurs, the second emptying valve 11 is opened, the organic waste gas in the system is released in time, the operation safety of the system is ensured,

in the specific implementation process, a plurality of guide plates 3 are arranged in the operation box body 1 in a staggered manner.

In a specific implementation, the first vent valve 7 is a pneumatic vent valve.

In a specific implementation, the second venting valve 11 is a manual venting valve.

In an implementation, the exhaust gas concentration detector 12 is connected to one end of the exhaust gas pipe 4.

The waste gas concentration detection and control device is arranged on a production line or an organic waste gas conveying pipeline, the organic waste gas concentration safety value is set in the range below 25% of the national regulation safety value, when the organic waste gas concentration exceeds the set value, the system is automatically stopped, the organic waste gas is stopped, but all fans are stopped, so that the organic waste gas of the system is discharged as soon as possible, and the organic waste gas concentration of the system is ensured to be in the allowable range.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The air homogenizing box for the RTO incineration device comprises an operation box body (1) and is characterized in that an air homogenizing conveying structure is arranged in the operation box body (1);

the uniform wind conveying structure comprises: three air inlet pipes (2), a plurality of guide plates (3), an exhaust gas pipeline (4), a slag removal port (5) and a pressure relief assembly;

three air-supply line (2) one end all with operation box (1) one side is connected, a plurality of guide plate (3) all install in operation box (1), exhaust duct (4) one end with operation box (1) other end is connected, scarfing cinder mouth (5) set up in on exhaust duct (4), pressure release subassembly with operation box (1) upper end and exhaust duct (4) are connected.

2. A windbox for an RTO incineration device according to claim 1, characterised in that the pressure relief assembly comprises: a pneumatic blow-down pipe (6), a first blow-down valve (7), a blasting pipe (8), a blasting sheet (9), a manual blow-down pipe (10) and a second blow-down valve (11);

pneumatic blow-down pipe (6) one end with operation box (1) upper end is connected, first blow-down valve (7) install in pneumatic blow-down pipe (6) upper end, blast pipe (8) one end with pneumatic blow-down pipe (6) one side is connected, rupture disk (9) inlay dress in blast pipe (8) upper end, manual blow-down pipe (10) one end with exhaust gas pipe (4) upper end is connected, second blow-down valve (11) install in manual blow-down pipe (10) upper end.

3. A soaking box for RTO incineration devices according to claim 1, characterised in that several of the deflectors (3) are mounted in the operating box (1) in a staggered manner.

4. A soaking box for RTO incineration plants according to claim 2, characterised in that the first venting valve (7) is a pneumatic venting valve.

5. A soaking box for RTO incineration plants according to claim 2, characterised in that the second venting valve (11) is a manual venting valve.

6. A soaking box for RTO incineration devices according to claim 1, characterised in that the exhaust gas conduit (4) is connected at one end with an exhaust gas concentration detector (12).