The cleaning method of reactor
Technical field
The present invention relates to reactor technical field, especially a kind of method for reactor internal washing.
Background technology
The cleaning method of reactor be in chemical reaction device visual plant, the cleannes of the cleaning method of reactor directly affect to obtain the quality of product.Residue in the cleaning method of existing reactor is mainly routine cleaning and removes;During cleaning, by kettle and kettle cover are taken apart, need to clean and once dismount once, dismount loaded down with trivial details, the event of the internal components that is also easy to be damaged in disassembly process, not only delay production, do not add maintenance cost.
Summary of the invention
The technical problem to be solved is to provide the cleaning method of a kind of reactor that can carry out internal washing.
This invention address that the technical scheme that technical problem adopts is: the cleaning method of a kind of reactor, use a kind of reactor, this reactor includes the cylinder being provided with upper cover, it is provided with sewage draining exit at described cylinder body bottom, described end socket is provided with the high-voltage tube stretched in described cylinder, described high-voltage tube in stretch into described cylinder interior tube body be provided with distribution have multiple spray-hole injection pipeline section;The upper end of described high-voltage tube is located on blind flange and is fixed on the side flange of described upper cover by blind flange;Described blind flange is provided with the conversion being connected with described high-voltage tube and connects valve;Multiple described spray-holes are that two perpendicular row are symmetrically arranged amongst on the tube wall of described high-voltage tube, be arranged with by the protecting tube of stepping motorized motions, be provided with four vertical slot on described protecting tube outside described high-voltage tube;Described conversion connects valve and is provided with the adaptor being connected with high-pressure water pipe;
Comprise the following steps:
A, by described conversion connect valve adaptor be connected with high-pressure water pipe;
Described protecting tube described in B, startup stepping motorized motions rotates, and makes on described protecting tube two vertical slot align with the described spray-hole of two perpendicular row symmetric arrays respectively;
C, start high-pressure water pipe switch, make cleaning mixture eject from described spray-hole and described inner barrel be carried out;
D, clean complete, start described protecting tube described in stepping motorized motions and rotate, make on described protecting tube two vertical slot stagger with the described spray-hole of two perpendicular row symmetric arrays respectively.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that 1, due to cleaning method high high-voltage tube being provided with injection pipeline section in upper cover of this reactor, can regularly be carried out in the cleaning method of reactor, the residue clearing up kettle in time keeps the cleannes of kettle, residue is discharged from sewage draining exit, avoid residue ginseng to be clipped in products obtained therefrom, affect the quality of product;When 2, cleaning, by driving stepping electric safety pipe to rotate, make on protecting tube two vertical slot align with the spray-hole of two perpendicular row symmetric arrays respectively, make the cleaning mixture ejected from spray-hole that inner barrel to be carried out;Cleaning complete, by driving stepping electric safety pipe to rotate, two vertical slot on protecting tube stagger with the spray-hole of two perpendicular row symmetric arrays respectively, it is prevented that spray-hole is by foreign matters from being blocked.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention reactor.
Fig. 2 is the partial enlarged drawing of the A of Fig. 1.
Fig. 3 is the sectional view at the B-B place of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of cleaning method of reactor, use such as Fig. 1, reactor shown in Fig. 2 and Fig. 3, this reactor includes the cylinder 8 equipped with upper cover 1, sewage draining exit 8-1 it is provided with bottom cylinder 8, equipped with the high-voltage tube 4 stretched in cylinder 8 on end socket 1, high-voltage tube 4 in stretch into cylinder 8 interior tube body be provided with distribution have multiple spray-hole 4-1 spray pipeline section, the present embodiment the angle that multiple spray-hole 4-1 are spray-hole 4 line of centres that two perpendicular row are symmetrically arranged amongst on the tube wall of high-voltage tube 4 be 180 degree, the protecting tube 6 driven by stepping electronic 5 it is set with outside high-voltage tube 4, the present embodiment is provided with four vertical slot 6-1 on protecting tube 6, wherein equipped with wireless rotation direction sensor 9 bottom a vertical slot 6-1,;In protecting tube 6 spray above pipeline section body on equipped with sealing ring 7, sealing ring 7 is installed between protecting tube 6 and high-voltage tube 4, and the outer shroud of sealing ring 7 is installed in the annular groove of protecting tube 6 inwall, and the internal ring of sealing ring 7 is installed in the annular groove of high-voltage tube 4 outer wall;The upper end of high-voltage tube 4 is installed on blind flange 2 and is installed on the side flange 1-1 of upper cover 1 by blind flange 2;It is provided with the conversion being connected with high-voltage tube 4 at blind flange 2 top and connects valve 3;
Cleaning comprises the following steps: A, by conversion connect valve 3 adaptor be connected with high-pressure water pipe;B, startup stepping electronic 5 drive protecting tubes 6 to rotate, and make on protecting tube 6 two vertical slot 6-1 align with the spray-hole 4-1 of two perpendicular row symmetric arrays respectively;C, start high-pressure water pipe switch, make cleaning mixture eject from spray-hole 4-1 and be carried out cylinder 8 is internal;D, clean complete, start stepping electronic 5 drive protecting tubes 6 rotate, make on protecting tube 6 two vertical slot 6-1 stagger with the spray-hole 4-1 of two perpendicular row symmetric arrays respectively.