CN210332683U

CN210332683U - Deacidification device for alkylation reaction

Info

Publication number: CN210332683U
Application number: CN201921057270.0U
Authority: CN
Inventors: 张可冰; 林贺; 韩长胜
Original assignee: Dalian Menglian Petrochemical Co Ltd
Current assignee: Dalian Menglian Petrochemical Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-17
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a deacidification device for alkylation reaction, which comprises a tank body, a cover body, a rotating shaft, a stirring motor, a fixed plate, a stirring rod, a filter plate, a U-shaped pipe, an auger, a conveying motor and a scraper, wherein the top of the tank body is fixed with the cover body, the middle part of the cover body is rotationally connected with the rotating shaft through a bearing, the top of the cover body is fixed with the stirring motor, the output end of the stirring motor is fixedly connected with the rotating shaft, the middle part of the tank body is fixed with the fixed plate, the rotating shaft is rotationally connected with the fixed plate through a bearing, the stirring rod is fixed at one end of the rotating shaft close to the upper surface of the fixed plate, the filter plate is fixed at the lower end of the inner wall of the tank body, the U-shaped pipe is fixed at the middle part of the filter plate, the top of one end of the U-, and prevent that impurity from plugging up the filter and being blocked up, be convenient for people to use.

Description

Deacidification device for alkylation reaction

Technical Field

The utility model relates to an alkylation reaction technical field specifically is a deacidification device for alkylation reaction.

Background

In a standard refinery process, an alkylation system combines low molecular weight olefins (consisting primarily of propylene and butenes) with isobutane over a catalyst (sulfonic acid or hydrofluoric acid) to form alkylate (consisting primarily of higher octane, side-chain alkanes). Alkylate is a gasoline additive that has an antiknock effect and produces a clean product after combustion. The octane number of alkylate is related to the kind of olefin used and the reaction conditions adopted, while the waste liquid produced after alkylation contains acidic substances, and the acidic substances in the waste liquid need to be deacidified to prevent the environment from being polluted after discharge, while the existing deacidification device is inconvenient to filter the reaction impurities in the waste liquid after deacidification, and the filter screen is easy to block after long-time filtration. To this end, we propose a deacidification unit for alkylation reaction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an acidification device is used in alkylation reaction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a deacidification device for alkylation reaction comprises a tank body, a cover body, a rotating shaft, a stirring motor, a fixing plate, a stirring rod, a filter plate, a U-shaped pipe, an auger, a conveying motor and a scraper, wherein the cover body is fixed at the top of the tank body, the rotating shaft is rotatably connected at the middle part of the cover body through a bearing, the stirring motor is fixed at the top of the cover body, the output end of the stirring motor is fixedly connected with the rotating shaft, the fixing plate is fixed at the middle part of the tank body, the rotating shaft is rotatably connected with the fixing plate through the bearing, the stirring rod is fixed at one end of the rotating shaft close to the upper surface of the fixing plate, the filter plate is fixed at the lower end of the inner wall of the tank body, the U-shaped pipe is fixed at the middle part of the filter plate, the top of one end of, and the output end of the conveying motor is fixedly connected with the auger, and a scraper is fixed at the same distance of the fixed plate after being wiped and mixed at one end of the rotating shaft.

Preferably, the scraper is arranged in an arc shape.

Preferably, one end of the U-shaped pipe close to the fixing plate is provided with a filtering hole.

Preferably, the lid top is fixed with the inlet pipe, jar body bottom is fixed with the discharging pipe, fixed plate one end is fixed with the unloading pipe, the one end that the U-shaped pipe is close to servo motor is fixed with out the waste pipe, and inlet pipe, discharging pipe, unloading pipe and play waste pipe one end all are fixed with the motorised valve.

Preferably, the horizontal height of the packing auger is lower than that of the filter plate.

Preferably, a support frame is fixed at the bottom of the tank body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the waste liquid is poured into the tank body, the waste liquid falls on the fixed plate, the neutralizer is added, the stirring motor rotates to drive the rotating shaft to rotate, the stirring rod is further driven to rotate, the waste liquid and the neutralizer fully react, after the reaction is completed, the waste liquid flows out through the blanking pipe and falls on the filter plate, the filter plate filters solid impurities in the waste liquid, the liquid flows into the bottom of the tank body through the filter plate and is discharged through the discharging pipe, the solid impurities fall on the filter plate, the rotating shaft drives the scraper to rotate when rotating, the scraper scrapes the impurities on the surface of the filter plate, the scraper is arranged in an arc shape, the impurities are scraped into a U-shaped pipe by the scraper, the conveying motor rotates at the moment, the auger rotates, the auger conveys the impurities to one end of the waste pipe and discharges the impurities through the waste pipe, the device is convenient for filtering and cleaning the impurities in the waste, is convenient for people to use.

2. The utility model discloses the one end equidistance that the pivot is close to the filter is fixed with the scraper, makes the pivot drive the scraper when rotating and rotates, scraper and filter surface contact make the scraper strike off the impurity on filter plate surface when rotating, prevent that impurity from plugging up the filter and blocking up.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a sectional structure of the tank body of the present invention;

fig. 3 is a schematic diagram of the auger structure of the present invention.

In the figure: 1. a tank body; 2. a cover body; 3. a rotating shaft; 4. a stirring motor; 5. a fixing plate; 6. a stirring rod; 7. a filter plate; 8. a U-shaped tube; 9. a packing auger; 10. a conveying motor; 11. a scraper; 12. a feed pipe; 13. a discharging pipe; 14. discharging a waste pipe; 15. a support frame; 16. and (4) discharging the pipe.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a deacidification device for alkylation reaction comprises a tank body 1, a cover body 2, a rotating shaft 3, a stirring motor 4, a fixing plate 5, a stirring rod 6, a filter plate 7, a U-shaped pipe 8, an auger 9, a conveying motor 10 and a scraper 11, wherein the cover body 2 is fixed at the top of the tank body 1, the middle part of the cover body 2 is rotatably connected with the rotating shaft 3 through a bearing, the stirring motor 4 is fixed at the top of the cover body 2, the output end of the stirring motor 4 is fixedly connected with the rotating shaft 3, the fixing plate 5 is fixed at the middle part of the tank body 1, the rotating shaft 3 is rotatably connected with the fixing plate 5 through a bearing, the stirring rod 6 is fixed at one end of the rotating shaft 3 close to the upper surface of the fixing plate 5, the filter plate 7 is fixed at the lower end of the inner wall of the tank body 1, the U-shaped pipe 8 is fixed at the middle part of the filter plate 7, the top of one, the output end of the conveying motor 10 is fixedly connected with the auger 9, scrapers 11 are fixed at equal intervals on one end of the rotating shaft 3 after being wiped and mixed by the fixed plate 5, when the automatic waste liquid collecting device is used, waste liquid is poured into the tank body 1 and falls on the fixed plate 5, a neutralizing agent is added, the rotating shaft 3 is driven to rotate by the rotation of the stirring motor 4, the stirring rod 6 is further driven to rotate, so that the waste liquid and the neutralizing agent are fully reacted, the waste liquid flows out through the discharging pipe 13 and falls on the filter plate 7 after the reaction is finished, the filter plate 7 filters solid impurities in the waste liquid, the liquid flows into the bottom of the tank body 1 through the filter plate 7 and is discharged through the discharging pipe 16, the solid impurities fall on the filter plate 7, the rotating shaft 3 drives the scrapers 11 to rotate when rotating, so that the scrapers 11 scrape the impurities on the surface of the filter plate 7, the scrapers 11, and then the auger 9 is driven to rotate, and the auger 9 conveys impurities to one end of the waste discharge pipe 14 and discharges the impurities through the waste discharge pipe 14.

The scraper 11 is arc-shaped, so that the scraped impurities are drawn close to the middle part when the scraper 11 rotates.

One end of the U-shaped pipe 8 close to the fixing plate 5 is provided with a filtering hole, so that the solution falling in the U-shaped pipe 8 can be filtered conveniently.

2 tops of lid body are fixed with inlet pipe 12, and 1 bottom of the jar body is fixed with

discharging pipe

16, and 5 one end of fixed plate is fixed with unloading pipe 13, and the one end that U-shaped pipe 8 is close to servo motor is fixed with out waste pipe 14, and inlet pipe 12, discharging pipe 16, unloading pipe 13 and the 14 one end of play waste pipe all are fixed with the motorised valve, are convenient for control the business turn over material of waste liquid.

The horizontal height of the packing auger 9 is lower than that of the filter plate 7, so that the packing auger 9 is prevented from blocking the rotation of the scraper 11.

The bottom of the tank body 1 is fixed with a support frame 15, which is convenient for fixing the tank body 1.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a deacidification device is used in alkylation reaction, includes jar body (1), lid (2), pivot (3), agitator motor (4), fixed plate (5), puddler (6), filter (7), U-shaped pipe (8), auger (9), conveying motor (10) and scraper (11), its characterized in that: the tank is characterized in that a cover body (2) is fixed at the top of the tank body (1), a rotating shaft (3) is rotatably connected in the middle of the cover body (2) through a bearing, a stirring motor (4) is fixed at the top of the cover body (2), the output end of the stirring motor (4) is fixedly connected with the rotating shaft (3), a fixing plate (5) is fixed in the middle of the tank body (1), the rotating shaft (3) is rotatably connected with the fixing plate (5) through a bearing, a stirring rod (6) is fixed at one end of the rotating shaft (3) close to the upper surface of the fixing plate (5), a filter plate (7) is fixed at the lower end of the inner wall of the tank body (1), a U-shaped pipe (8) is fixed in the middle of the filter plate (7), the top of one end of the U-shaped pipe (8) extending into the tank body (1) is communicated with the filter plate (7), an auger (9) is rotatably connected with the inner, and the output end of the conveying motor (10) is fixedly connected with the auger (9), and a scraper (11) is fixed at the same distance of one end of the rotating shaft (3) after being wiped and mixed by the fixing plate (5).

2. The deacidification apparatus for alkylation according to claim 1, wherein: the scraper (11) is arranged in an arc shape.

3. The deacidification apparatus for alkylation according to claim 1, wherein: one end of the U-shaped pipe (8) close to the fixing plate (5) is provided with a filtering hole.

4. The deacidification apparatus for alkylation according to claim 1, wherein: the utility model discloses a solar energy water heater, including lid (2), jar body (1), fixed plate (5) one end is fixed with unloading pipe (13), the one end that U-shaped pipe (8) are close to servo motor is fixed with out waste pipe (14), and inlet pipe (12), discharging pipe (16), unloading pipe (13) and play waste pipe (14) one end all are fixed with the motorised valve, lid (2) top is fixed with inlet pipe (12), jar body (1) bottom is fixed with discharging pipe (16), fixed plate (5) one end is fixed with unloading pipe (.

5. The deacidification apparatus for alkylation according to claim 1, wherein: the horizontal height of the packing auger (9) is lower than that of the filter plate (7).

6. The deacidification apparatus for alkylation according to claim 1, wherein: the bottom of the tank body (1) is fixed with a support frame (15).