Search

CN-224230824-U - External heat collector for heavy oil catalytic cracking

CN224230824UCN 224230824 UCN224230824 UCN 224230824UCN-224230824-U

Abstract

The utility model provides an external heat collector for heavy oil catalytic cracking, and belongs to the technical field of external heat collectors. This heavy oil catalytic cracking is with outer heat collector includes outer heat collector and equipment supporting mechanism, the cap is all installed to the both sides of outer heat collector, the external joint is installed in the outside of cap, supporting seat swing joint is in the left side of outer heat collector bottom, the left side swing joint of supporting seat has the backup pad, the left side of backup pad is seted up at the backup pad to the translation mouth, the left side fixedly connected with of supporting seat is located the translation post of translation mouth inside, support strengthening mechanism sets up the front side at translation mouth inner wall, through setting up equipment supporting mechanism, can form the medium to support stability between cap and the outer heat collector in the bottom of outer heat collector, so that the user supports stability anti-migration work between cap and the outer heat collector in the equipment process, therefore, the equipment operation stability and the convenience of cap and outer heat collector have been improved.

Inventors

  • XU GUO
  • LI PENG
  • WANG XINLING

Assignees

  • 营口庆营石油化工设备有限公司

Dates

Publication Date
20260512
Application Date
20250618

Claims (8)

  1. 1. The external heat collector for heavy oil catalytic cracking comprises an external heat collector (1), wherein the two sides of the external heat collector (1) are provided with a shell cover (2), and the outer side of the shell cover (2) is provided with an external joint (3), and is characterized in that; an assembly support mechanism, the assembly support mechanism comprising: The support seat (4) is movably connected to the left side of the bottom of the external heat collector (1), and the left side of the support seat (4) is movably connected with a support plate (5); The translation opening (6) is formed in the left side of the supporting plate (5), and a translation column (7) positioned in the translation opening (6) is fixedly connected to the left side of the supporting seat (4); The support reinforcing mechanism is arranged on the front side of the inner wall of the translation opening (6).
  2. 2. The external heat collector for heavy oil catalytic cracking according to claim 1, wherein the supporting and reinforcing mechanism comprises a reinforcing opening (8), a reinforcing plate (9) and a reinforcing groove (10), the reinforcing opening (8) is formed in the front side of the inner wall of the translation opening (6), the reinforcing plate (9) is movably connected in the reinforcing opening (8), the reinforcing groove (10) is formed in the rear side of the inner wall of the translation opening (6), and the rear side of the reinforcing plate (9) is located in the reinforcing groove (10).
  3. 3. The external heat collector for heavy oil catalytic cracking according to claim 2, wherein a positioning opening (11) is formed in the top of the translation column (7), and a positioning strip (12) positioned in the positioning opening (11) is fixedly connected to the bottom of the reinforcing plate (9).
  4. 4. The external heat collector for heavy oil catalytic cracking according to claim 2, wherein the magnetic strip (13) is embedded and connected at the rear side of the reinforcing plate (9), and the magnetic attraction strip (14) magnetically connected with the magnetic strip (13) is embedded and connected at the rear side of the inner wall of the reinforcing groove (10).
  5. 5. The external heat collector for heavy oil catalytic cracking according to claim 2, wherein a limiting opening (15) is formed in the top of the left side of the reinforcing plate (9), and a limiting bolt (16) in threaded connection with the supporting plate (5) is movably connected to the inside of the limiting opening (15).
  6. 6. The external heat collector for heavy oil catalytic cracking according to claim 1, wherein an external pillar (17) is arranged on the left side of the supporting seat (4), and fixing bolts (18) in threaded connection with the translation pillar (7) are arranged on the tops of two sides of the external pillar (17).
  7. 7. The external heat collector for heavy oil catalytic cracking according to claim 1, wherein a connecting groove (19) is formed on the right side of the top of the supporting seat (4), and a connecting seat (20) positioned in the connecting groove (19) is fixedly connected to the bottom of the external heat collector (1).
  8. 8. The external heat collector for heavy oil catalytic cracking according to claim 7, wherein screw grooves (21) are formed on two sides of the bottom of the connecting seat (20), and bolts (22) penetrating to the outer side of the supporting seat (4) are connected to the inner threads of the screw grooves (21).

Description

External heat collector for heavy oil catalytic cracking Technical Field The utility model relates to the technical field of external heat extractors, in particular to an external heat extractor for heavy oil catalytic cracking. Background The external heat collector is a key device for removing the excessive heat of the catalyst in the heavy oil catalytic cracking device, belongs to an external heat recovery device, realizes heat recovery through indirect heat exchange of the catalyst and a heat transfer medium, and generally consists of a shell, a shell cover, an external joint, a heat transfer tube bundle, a catalyst inlet and outlet and the like, when the external heat collector works, a high-temperature catalyst of the regenerator enters the tube through the regulation and control of a slide valve and descends along the tube under the action of gravity and fluidized wind, the cooling water is introduced into the tube shell, the reverse heat exchange is carried out through the tube wall and the catalyst, the water absorbs heat and is vaporized into medium-pressure steam, the catalyst flows out of the tube bottom and returns to the system after heat exchange, the heat balance control of the regenerator is realized by adjusting the flow of the catalyst and the water pressure outside the tube, the heat balance control device is suitable for heavy raw material processing scenes needing great heat, and the assembling connection position of the shell cover and the shell body directly influences the composition connection convenience, so that the assembling support work is necessary. In the related art, in the use process of the external heat collector, a plurality of bolts are generally used for connecting and fastening a shell cover and a shell, and installing and connecting the shell cover and the shell. However, at present in the outer heat collector use, because constitute before being connected through the bolt between to cap and the casing, need guarantee cap and casing alignment, and generally lift by crane equipment through the external world when cap equipment, lead to the cap position very easily squints in the equipment in-process, influence outer heat collector's equipment operation stability and convenience. Disclosure of utility model In order to overcome the above disadvantages, the present utility model provides an external heat collector for heavy oil catalytic cracking, which overcomes the above technical problems or at least partially solves the above problems. The utility model is realized in the following way: the utility model provides an external heat collector for heavy oil catalytic cracking, which comprises an external heat collector, wherein two sides of the external heat collector are provided with shell covers, and the outer sides of the shell covers are provided with external connectors; an assembly support mechanism, the assembly support mechanism comprising: the support seat is movably connected to the left side of the bottom of the external heat collector, and the left side of the support seat is movably connected with a support plate; The translation port is arranged on the left side of the supporting plate, and the left side of the supporting seat is fixedly connected with a translation column positioned in the translation port; the support reinforcing mechanism is arranged at the front side of the inner wall of the translation opening. In a preferred scheme, support strengthening mechanism includes and consolidates mouth, gusset plate and reinforcement groove, consolidate the mouth and offer the front side at translation mouth inner wall, gusset plate swing joint is in the inside of consolidating the mouth, consolidate the groove and offer the rear side at translation mouth inner wall, the rear side of gusset plate is located the inside of consolidating the groove. In a preferred scheme, the top of translation post has seted up the locating hole, the bottom fixedly connected with of gusset plate is located the inside location strip of locating hole. In a preferred scheme, the rear side of the reinforcing plate is embedded and connected with a magnetic strip, and the rear side of the inner wall of the reinforcing groove is embedded and connected with a magnetic attraction strip which is magnetically connected with the magnetic strip. In a preferred scheme, a limiting opening is formed in the top of the left side of the reinforcing plate, and a limiting bolt in threaded connection with the supporting plate is movably connected to the inside of the limiting opening. In a preferred scheme, the left side of supporting seat is provided with outer pillar, the dead bolt with translation post threaded connection is all installed at the top of outer pillar both sides. In a preferred scheme, the right side at the top of the supporting seat is provided with a connecting groove, and the bottom of the external heat collector is fixedly connected with a connecting seat positioned in the c