CN212770387U

CN212770387U - Miniature pyrolysis tank

Info

Publication number: CN212770387U
Application number: CN202021187749.9U
Authority: CN
Inventors: 程秀
Original assignee: Tianjin Li Bilang Environmental Technology Co ltd
Current assignee: Tianjin Li Bilang Environmental Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-23
Anticipated expiration: 2030-06-24

Abstract

The application provides a micro pyrolysis tank, which comprises a tank body; the top of the tank body is provided with a material inlet and a material outlet; the feed inlet and the discharge outlet are provided with sealing covers; the sealing cover is connected with the tank body in a sealing way; the top of the tank body is also provided with an exhaust pipe; the exhaust pipe is arranged close to the outer wall of the tank body, and a quick plug is arranged at the air outlet end of the exhaust pipe; the bottom of the tank body is provided with a steam inlet pipe and an air inlet pipe. The micro pyrolysis tank is used for containing oily sludge to be pyrolyzed, the outside of the tank body can be heated by a shuttle kiln and the like when the micro pyrolysis tank is used, the oily sludge is hermetically pyrolyzed in the tank body, and gas generated by pyrolysis is discharged and collected through an exhaust pipe; this miniature pyrolysis tank leakproofness is good, can effectively prevent that the gas that the pyrolysis produced from spilling to cause the pollution, and compare with the direct pyrolysis of putting into the rotary kiln with a large amount of oily sludge, the oily sludge's that holds in every miniature pyrolysis tank volume is less to easy burn through is favorable to the abundant pyrolysis to oily sludge, and the pyrolysis is respond well.

Description

Miniature pyrolysis tank

Technical Field

The application relates to the technical field of pyrolysis treatment of solid waste containing organic pollutants in environmental protection, in particular to a miniature pyrolysis tank.

Background

A large amount of oily sludge is generated in the processes of exploration, development, gathering, transportation, storage and transportation of petroleum. The conventional incineration method is gradually replaced by a pyrolysis treatment method because of problems such as secondary pollution. In the prior art, a rotary kiln is mostly adopted to carry out pyrolysis on oily sludge. However, when the rotary kiln is used for pyrolyzing the oily sludge, a large amount of oily sludge is directly put into the rotary kiln for pyrolysis, and the following problems exist: 1. the sealing is not tight, so that gas generated by pyrolysis leaks out to cause pollution; 2. because a large amount of oil-containing sludge in the kiln is piled together and is not easy to burn through, the pyrolysis effect is poor and the pyrolysis can not be fully carried out.

Disclosure of Invention

The purpose of this application is to solve above problem, provides a miniature pyrolysis jar.

The application provides a micro pyrolysis tank, which comprises a tank body; the top of the tank body is provided with a material inlet and a material outlet; the feed inlet and the discharge outlet are provided with sealing covers; the sealing cover is connected with the tank body in a sealing way; the top of the tank body is also provided with an exhaust pipe; the exhaust pipe is arranged close to the outer wall of the tank body, and a quick plug is arranged at the air outlet end of the exhaust pipe; the bottom of the tank body is provided with a steam inlet pipe and an air inlet pipe.

According to the technical scheme provided by some embodiments of the application, the device further comprises a temperature sensor; the side wall of the tank body is provided with a mounting hole; the temperature sensor warp the mounting hole extends to the inside of the jar body, and through mounting hole detachably sealing connection be in on the lateral wall of the jar body.

According to the technical scheme that some embodiments of this application provided, bottom or the lateral wall of jar body are close to the bottom position and are equipped with the stabilizer blade.

According to the technical scheme provided by some embodiments of the application, the tank body is cylindrical.

According to the technical scheme provided by some embodiments of the application, the diameter of the tank body is 200-400 mm.

According to the technical scheme provided by some embodiments of the application, a square fixing frame is sleeved on the upper part of the tank body; the fixed frame is fixedly connected with the outer side wall of the tank body.

Compared with the prior art, the beneficial effect of this application: the micro pyrolysis tank is used for containing oily sludge to be pyrolyzed, the outside of the tank body of the micro pyrolysis tank can be heated by a shuttle kiln and the like when the micro pyrolysis tank is used, the oily sludge is subjected to sealed pyrolysis in the tank body, and gas generated by pyrolysis is discharged and collected through an exhaust pipe; this miniature pyrolysis jar has good leakproofness, can prevent effectively that the gas that the pyrolysis produced from spilling to cause the pollution, compares with direct pyrolysis in putting into the rotary kiln with a large amount of oily sludge, and the volume of the oily sludge that holds in every miniature pyrolysis jar is less to burn through easily, be favorable to the abundant pyrolysis to oily sludge, the pyrolysis is respond well.

Drawings

FIG. 1 is a schematic structural diagram of a micro pyrolysis tank provided in an embodiment of the present application;

fig. 2 is a schematic bottom view of a micro pyrolysis tank according to an embodiment of the present disclosure.

The text labels in the figures are represented as:

1. a tank body; 2. feeding and discharging ports; 3. sealing the cover; 4. a groove hoop; 5. an exhaust pipe; 6. quick plug; 7. a water vapor inlet pipe; 8. an air inlet pipe; 9. a temperature sensor; 10. a support leg; 11. and fixing the frame.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1 and 2, the present embodiment provides a micro pyrolysis tank, which includes a tank body 1; the top of the tank body 1 is provided with a feed inlet and a discharge outlet 2 for feeding oily sludge to be pyrolyzed and discharging pyrolyzed waste materials; a sealing cover 3 is arranged at the feed and discharge port 2; the sealing cover 3 is connected with the tank body 1 in a sealing manner through a groove clamp 4, so that pollution caused by gas leakage generated by pyrolysis is prevented, in other embodiments of the application, a quick-opening plugging manner can be adopted to seal the material inlet and the material outlet 2, for example, a plug-in type quick-opening blind plate is adopted; the top of the tank body 1 is also provided with an exhaust pipe 5; the exhaust pipe 5 is a rigid pipe, is arranged to be close to the outer wall of the tank body 1 and extends to be close to the bottom of the tank body 1, and a quick plug 6 is arranged at the gas outlet end of the exhaust pipe and is used for being connected with a gas collection header pipe to collect gas generated by pyrolysis; the bottom of the tank body 1 is provided with a steam inlet pipe 7 and an air inlet pipe 8.

Further, the micro pyrolysis tank also comprises a temperature sensor 9; the side wall of the tank body 1 is provided with a mounting hole; the temperature sensor 9 warp the mounting hole extends to the inside of the jar body 1, and through the mounting hole detachably sealing connection be in on the lateral wall of the jar body 1. When the shuttle kiln is used for pyrolysis, the temperature sensor 9 is installed in the tank body 1 before pyrolysis, and is removed from the tank body 1 before waste materials are poured after pyrolysis is finished; the temperature sensor 9 is used for detecting the temperature inside the tank body 1 during the pyrolysis process and transmitting a detected temperature signal to a combustion system of the shuttle kiln as a control signal of the combustion system, for example, when the detected temperature is lower than a set value, the sintering is correspondingly fired so as to ensure that the oily sludge inside the tank body 1 can be sufficiently pyrolyzed.

Furthermore, a support leg 10 is arranged at the bottom end or the side wall of the tank body 1 near the bottom end.

Further, jar body 1 is cylindricly, and after the pyrolysis finished, the waste material was the hard lump knot in jar body 1 inside, need stretch into jar body 1 inside with corresponding instrument, smashes the hard lump and clear up and pour out, here sets the jar body to cylindricly, conveniently clears up jar 1 inside lateral wall each department, and the clearance degree of difficulty is low.

Further, the diameter of the tank body 1 is 200-400mm, and the height thereof depends on the specific use environment.

Further, a square fixing frame 11 is sleeved on the upper part of the tank body 1; the fixed frame 11 is fixedly connected with the outer side wall of the tank body 1; each edge of the fixed frame 11 is welded with a connecting rod; the free end of the connecting rod is welded on the outer side wall of the tank body 1. Because when the pyrolysis is performed by the shuttle kiln, a plurality of micro pyrolysis tanks need to be fixed on the kiln car, the arrangement of the fixing frames 11 facilitates the fixed connection of the adjacent micro pyrolysis tanks, so as to enhance the stability, for example, two adjacent edges of two adjacent fixing frames 11 are fixedly connected by clips.

When adopting the miniature pyrolysis jar that this application embodiment provided to oily sludge carries out the pyrolysis, can adopt shuttle kiln or tunnel cave to heat the pyrolysis jar, for example adopt the shuttle kiln to heat, specifically with a large amount of oily sludge split packing in a plurality of miniature pyrolysis jars, put a plurality of miniature pyrolysis jars and push in the shuttle kiln on the kiln car of shuttle kiln and heat again, oily sludge pyrolyzes in the jar body of miniature pyrolysis jar, the gas that each jar of internal portion pyrolysis produced is discharged and all is converged in the gas collecting main pipe and is unified the collection and carry out subsequent processing through the blast pipe.

The micro pyrolysis tank is used for containing oily sludge to be pyrolyzed, the outer part of the tank body of the micro pyrolysis tank can be heated by a shuttle kiln and the like when the micro pyrolysis tank is used, the oily sludge is subjected to sealed pyrolysis in the tank body, and gas generated by pyrolysis is discharged and collected through an exhaust pipe; this miniature pyrolysis jar has good leakproofness, can prevent effectively that the gas that the pyrolysis produced from spilling to cause the pollution, compares with direct pyrolysis in putting into the rotary kiln with a large amount of oily sludge, and the volume of the oily sludge that holds in every miniature pyrolysis jar is less to burn through easily, be favorable to the abundant pyrolysis to oily sludge, the pyrolysis is respond well.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims

1. A micro pyrolysis tank is characterized by comprising a tank body (1); the top of the tank body (1) is provided with a feed inlet and a discharge outlet (2); a sealing cover (3) is arranged at the feed and discharge port (2); the sealing cover (3) is connected with the tank body (1) in a sealing way; the top of the tank body (1) is also provided with an exhaust pipe (5); the exhaust pipe (5) is arranged close to the outer wall of the tank body (1), and a quick plug (6) is arranged at the air outlet end of the exhaust pipe; the bottom of the tank body (1) is provided with a steam inlet pipe (7) and an air inlet pipe (8).

2. The micro pyrolysis tank of claim 1, further comprising a temperature sensor (9); the side wall of the tank body (1) is provided with a mounting hole; the temperature sensor (9) is arranged in the tank body (1) through the mounting hole, and is detachably and hermetically connected to the side wall of the tank body (1) through the mounting hole.

3. The micro pyrolysis tank of claim 1, characterized in that the bottom end or the side wall of the tank body (1) is provided with a support leg (10) near the bottom end.

4. A micro pyrolysis tank according to claim 1, characterized in that the tank body (1) is cylindrical.

5. The micro pyrolysis tank of claim 4, wherein the diameter of the tank body (1) is 200-400 mm.

6. The micro pyrolysis tank of claim 1, wherein the upper part of the tank body (1) is sleeved with a square fixing frame (11); the fixed frame (11) is fixedly connected with the outer side wall of the tank body (1).