CN212296874U - Vacuum pump for negative pressure debenzolization work - Google Patents
Vacuum pump for negative pressure debenzolization work Download PDFInfo
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- CN212296874U CN212296874U CN202020354949.2U CN202020354949U CN212296874U CN 212296874 U CN212296874 U CN 212296874U CN 202020354949 U CN202020354949 U CN 202020354949U CN 212296874 U CN212296874 U CN 212296874U
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- vacuum pump
- wall
- debenzolization
- pump body
- connecting block
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Abstract
The utility model discloses a vacuum pump is used in negative pressure debenzolization work, including debenzolization tower body, vacuum pump body and supporting shoe, the connecting block is installed to debenzolization tower body one side outer wall, the connecting pipe is installed to debenzolization tower body upper end outer wall one side, the connecting block deviates from debenzolization tower body one side outer wall and has seted up the spout, the spacing groove has been seted up to spout inner wall one side, connecting block one side outer wall is provided with the vacuum pump body, the intake pipe is installed to vacuum pump body upper end outer wall one side, the vacuum pump body deviates from intake pipe one side outer wall and installs the outlet duct, the screw has been seted up to connecting block one side outer wall, vacuum pump body one side outer wall is provided with the supporting. The utility model discloses a set up spout, backup pad and gag lever post, reached the effect of convenient to detach vacuum pump body, reduced the dismantlement step, improved dismantlement efficiency, improved the equipment practicality.
Description
Technical Field
The utility model relates to a negative pressure takes off benzene technical field, specifically is a vacuum pump is used in negative pressure takes off benzene work.
Background
The debenzolization tower is a distillation device of a crude benzene absorption method by washing oil, belongs to a desorption tower, is an operation device for releasing benzene hydrocarbon dissolved in a washing oil solvent by evaporation through direct contact heat transfer of a heat carrier, and usually adopts a water ring vacuum pump to extract non-condensable gas to realize pressure reduction and ammonia distillation.
Traditional vacuum pump body adopts a plurality of screws or support frame to fix usually, and it is all comparatively loaded down with trivial details with the installation procedure to dismantle, and the staff of being inconvenient for dismantles the maintenance to vacuum pump body, leads to dismantling maintenance efficiency lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum pump for negative pressure debenzolization work possesses convenient to detach's advantage, has solved the problem of not being convenient for dismantle.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum pump is used in negative pressure debenzolization work, includes debenzolization tower body, vacuum pump body and supporting shoe, the connecting block is installed to debenzolization tower body one side outer wall, the connecting pipe is installed in the grafting of debenzolization tower body upper end outer wall one side, the connecting block deviates from debenzolization tower body one side outer wall and has seted up the spout, spacing groove has been seted up to spout inner wall one side symmetry, connecting block one side outer wall is provided with the vacuum pump body, the intake pipe is installed in the grafting of vacuum pump body upper end outer wall one side, the vacuum pump body deviates from intake pipe one side outer wall and pegs graft and installs the outlet duct, the screw has.
Preferably, the outer wall of one side of the vacuum pump body opposite to the connecting block is provided with a sliding block, the sliding block is movably arranged inside the sliding groove, and the sliding block is symmetrically provided with movable grooves.
Preferably, the outer wall of one side of the air inlet pipe and the air outlet pipe is provided with a valve, the outer wall of the upper end of the air inlet pipe and the upper end of the air outlet pipe are provided with flanges, and the air inlet pipe is connected with the connecting pipe through the flanges.
Preferably, the supporting block is provided with a limiting rod symmetrically on the outer wall of one side opposite to the connecting block, and the limiting rod penetrates through the movable groove and is arranged in the limiting groove.
Preferably, the supporting block is internally symmetrically provided with rotating grooves, the rotating grooves are internally provided with screws, and the screws penetrate through the rotating grooves and are meshed with the screw holes.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the spout, backup pad and gag lever post, the effect of convenient to detach vacuum pump body has been reached, the manual spanner of taking of staff rotates the screw, screw and screw hole mesh, and take place relative movement, break away from the rotation inslot portion until the screw, the manual spanner of taking of staff dismantles the flange, make intake pipe and connecting pipe break away from the contact, the staff is through external handling device, hold up the vacuum pump body, and drive the vacuum pump body and take place horizontal migration, break away from inside the spout until the slider, thereby the purpose of dismantling the vacuum pump body has been reached, the dismantlement step has been reduced, the dismantlement efficiency has been improved, the equipment practicality has been improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a partially enlarged schematic view of the connection block structure of the present invention;
FIG. 3 is a schematic top view of the connection block structure of the present invention;
fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the structure B in fig. 2 according to the present invention.
In the figure: 1. a debenzolization tower body; 11. connecting blocks; 12. a connecting pipe; 13. a chute; 14. a screw hole; 15. a limiting groove; 2. a vacuum pump body; 21. an air inlet pipe; 22. an air outlet pipe; 23. a valve; 24. a flange; 25. a slider; 26. a movable groove; 3. a support block; 31. a limiting rod; 32. a rotating groove; 33. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a vacuum pump is used in negative pressure debenzolization work, including debenzolization tower body 1, vacuum pump body 2 and supporting shoe 3, connecting block 11 is installed to 1 one side outer wall of debenzolization tower body, connecting pipe 12 is installed in the grafting of 1 upper end outer wall one side of debenzolization tower body, connecting block 11 deviates from 1 one side outer wall of debenzolization tower body and has seted up spout 13, spacing groove 15 has been seted up to spout 13 inner wall one side symmetry, 11 one side outer wall of connecting block is provided with vacuum pump body 2, slider 25 is installed to the outer wall of one side that vacuum pump body 2 is relative with connecting block 11, and slider 25 movable mounting is inside spout 13. The sliding groove 13 and the sliding block 25 ensure the working stability of the equipment and are convenient for workers to fix the vacuum pump body 2. Air inlet pipe 21 is installed in 2 upper end outer wall one sides pegs graft of vacuum pump body, and vacuum pump body 2 deviates from 21 one sides outer wall pegs graft of air inlet pipe and installs outlet duct 22, and air inlet pipe 21 and outlet duct 22 one side outer wall all are provided with valve 23. The valve 23 achieves the purpose of controlling the circulation rate of the air inlet pipe 21 and the air outlet pipe 22, achieves the purpose of adjusting the pressure state at the top of the debenzolization tower body 1, and improves the practicability of the equipment. Flanges 24 are arranged on one sides of the outer walls of the upper ends of the air inlet pipe 21 and the air outlet pipe 22, and the air inlet pipe 21 is connected with the connecting pipe 12 through the flanges 24. The flange 24 ensures that the equipment is conveniently connected with external equipment, and ensures the practicability of the equipment.
The working principle is as follows: manual spanner of taking of staff rotates screw 33, screw 33 meshes with screw 14 mutually, and relative movement takes place, break away from to rotate inside groove 32 until screw 33, flange 24 is dismantled to the manual spanner of taking of staff, make intake pipe 21 and connecting pipe 12 break away from the contact, the staff passes through external handling device, hold up vacuum pump body 2, and drive vacuum pump body 2 and take place horizontal migration, break away from inside spout 13 until slider 25, thereby reached the purpose of dismantling vacuum pump body 2, the dismantlement step has been reduced, the efficiency of dismantlement is improved, the equipment practicality has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a vacuum pump is used in negative pressure debenzolization work, includes debenzolization tower body (1), vacuum pump body (2) and supporting shoe (3), its characterized in that: connecting block (11) are installed to debenzolization tower body (1) one side outer wall, debenzolization tower body (1) upper end outer wall one side is pegged graft and is installed connecting pipe (12), connecting block (11) deviate from debenzolization tower body (1) one side outer wall and seted up spout (13), spacing groove (15) have been seted up to spout (13) inner wall one side symmetry, connecting block (11) one side outer wall is provided with vacuum pump body (2), vacuum pump body (2) upper end outer wall one side is pegged graft and is installed intake pipe (21), vacuum pump body (2) deviate from intake pipe (21) one side outer wall and peg graft and install outlet duct (22), screw (14) have been seted up to connecting block (11) one side outer wall symmetry, vacuum pump body (2) one side.
2. The vacuum pump for negative pressure debenzolization work of claim 1, characterized in that: the vacuum pump is characterized in that a sliding block (25) is installed on the outer wall of one side, opposite to the connecting block (11), of the vacuum pump body (2), the sliding block (25) is movably installed inside the sliding groove (13), and movable grooves (26) are symmetrically formed in the sliding block (25).
3. The vacuum pump for negative pressure debenzolization work of claim 1, characterized in that: intake pipe (21) and outlet duct (22) one side outer wall all are provided with valve (23), intake pipe (21) and outlet duct (22) upper end outer wall one side all are provided with flange (24), intake pipe (21) are connected with connecting pipe (12) through flange (24).
4. The vacuum pump for negative pressure debenzolization work of claim 1, characterized in that: the supporting block (3) and the connecting block (11) are opposite to each other, the outer wall of one side is symmetrically provided with a limiting rod (31), and the limiting rod (31) penetrates through the movable groove (26) and is arranged in the limiting groove (15).
5. The vacuum pump for negative pressure debenzolization work of claim 1, characterized in that: the supporting block (3) is internally and symmetrically provided with rotating grooves (32), screws (33) are arranged in the rotating grooves (32), and the screws (33) penetrate through the rotating grooves (32) and are meshed with the screw holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020354949.2U CN212296874U (en) | 2020-03-19 | 2020-03-19 | Vacuum pump for negative pressure debenzolization work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020354949.2U CN212296874U (en) | 2020-03-19 | 2020-03-19 | Vacuum pump for negative pressure debenzolization work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296874U true CN212296874U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020354949.2U Active CN212296874U (en) | 2020-03-19 | 2020-03-19 | Vacuum pump for negative pressure debenzolization work |
Country Status (1)
| Country | Link |
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| CN (1) | CN212296874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973578A (en) * | 2021-03-16 | 2021-06-18 | 江西诺邦生物科技有限公司 | Disinfectant production is with low temperature dry distillation extraction element |
-
2020
- 2020-03-19 CN CN202020354949.2U patent/CN212296874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973578A (en) * | 2021-03-16 | 2021-06-18 | 江西诺邦生物科技有限公司 | Disinfectant production is with low temperature dry distillation extraction element |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 043100 Coal Chemical Industrial Park, Xinjiang county, Yuncheng City, Shanxi Province Patentee after: Shanxi CITIC Jinshi Industrial Group Co.,Ltd. Address before: 043100 Coal Chemical Industrial Park, Xinjiang county, Yuncheng City, Shanxi Province Patentee before: Shanxi CITIC Jinshi Industrial Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |