CN115430186A - Hydrogenated quinoline catalyst recovery device - Google Patents
Hydrogenated quinoline catalyst recovery device Download PDFInfo
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- CN115430186A CN115430186A CN202211086261.0A CN202211086261A CN115430186A CN 115430186 A CN115430186 A CN 115430186A CN 202211086261 A CN202211086261 A CN 202211086261A CN 115430186 A CN115430186 A CN 115430186A
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- fixedly connected
- box
- drying box
- plate
- filter
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- 239000003054 catalyst Substances 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 125000002943 quinolinyl group Chemical class N1=C(C=CC2=CC=CC=C12)* 0.000 title abstract 2
- 238000001035 drying Methods 0.000 claims abstract description 50
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 150000003248 quinolines Chemical class 0.000 claims description 39
- 238000005096 rolling process Methods 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 15
- 238000005485 electric heating Methods 0.000 claims description 12
- 241000220317 Rosa Species 0.000 claims description 10
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011253 protective coating Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 229910000564 Raney nickel Inorganic materials 0.000 description 36
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 36
- 241000196324 Embryophyta Species 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Abstract
The invention discloses a hydrogenated quinoline catalyst recovery device, which comprises a filter box and also comprises: the device comprises a rotating shaft, a drying box and a collecting barrel, wherein the rotating shaft is rotatably connected with the filtering box, the rotating shaft is fixedly connected with a filtering frame, a filtering screen is fixedly connected in the filtering frame, and the top end of the filtering box is communicated with a feeding pipe, so that the device is suitable for the technical field of compound production.
Description
Technical Field
The invention relates to the technical field of compound production, in particular to a device for recovering a hydrogenated quinoline catalyst.
Background
As is well known, the quinoline is colorless to light brown liquid with quinoline mass fraction not less than 95.0 percent and water mass fraction not more than 0.5 percent and density at 20 ℃ of 1.086 to 1.096g/cm < 3 >, and can be used as solvent, chemical raw material, auxiliary agent and the like according to the national standard YB/T5281-2008, and the quinoline is widely applied in the fields of metallurgy, medicine, dye, pesticide and the like.
When preparing hydrogenated quinoline, due to the influence of the external environment, an excessive amount of Raney nickel catalyst needs to be added into a reaction kettle to ensure that all quinoline raw materials react to generate hydrogenated quinoline, but the Raney nickel catalyst has high value, and after the excessive amount of Raney nickel catalyst is added, a large amount of residual Raney nickel catalyst is still carried in a hydrogenated quinoline solution generated by the reaction, so that great waste is easily caused to the production cost, and meanwhile, the residual Raney nickel catalyst in the hydrogenated quinoline solution can influence the solution concentration of hydrogenated quinoline, so that the Raney nickel catalyst needs to be recovered by a hydrogenated quinoline catalyst recovery device, and the Raney nickel catalyst is convenient to reuse.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a hydrogenated quinoline catalyst recovery device which can separate a hydrogenated quinoline solution from a Raney nickel catalyst in a filtering mode, further remove the residual hydrogenated quinoline solution in the Raney nickel catalyst by repeated rolling, drop the Raney nickel catalyst from a filter screen by knocking, and finally grind the Raney nickel catalyst dried into a plate into powder for centralized collection.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: hydrogenated quinoline catalyst recovery unit includes the rose box, still includes: a rotating shaft, a drying box and a collecting barrel, wherein the rotating shaft is rotationally connected with the filtering box, a filtering frame is fixedly connected on the rotating shaft, a filter screen is fixedly connected in the filter frame, the top end of the filter box is communicated with a feed pipe, two sealing plates are fixedly connected on the rotating shaft, a first motor is arranged at the front end of the filter box, the output end of the first motor is fixedly connected with the front end of the rotating shaft, the drying box is fixedly connected with the filter box and is rotatably connected with the rotating shaft, two clapboards are fixedly connected in the drying box, first air cylinders are respectively arranged on the inner top wall and the inner bottom wall of the drying box, the output end of the first air cylinder positioned at the lower side penetrates through the clapboard positioned at the lower side and is fixedly connected with an electric heating bottom supporting leakage board, the output end of the first air cylinder positioned at the upper side penetrates through the clapboard positioned at the upper side and is fixedly connected with a rolling frame, a rolling shaft is arranged in the rolling frame, the front end and the rear end of the rolling shaft are both rotationally connected with a movable plate, two second motors are installed at the right end of the rolling frame, threaded rods are fixedly connected with the output ends of the second motors, the two threaded rods are respectively in threaded connection with the two movable plates, the rolling shaft is fixedly connected with a rolling wheel, the collecting barrel is arranged at the front end of the filter box, the top end of the collecting barrel is communicated with a collecting pipe, the other end of the collecting pipe is communicated with the filter box, the inner bottom wall of the drying box is fixedly connected with a collecting box, the top end of the collecting box is communicated with a liquid collecting pipe, the other end of the liquid collecting pipe passes through a partition plate positioned on the lower side, the front end of the drying box is provided with a water pump, the input and the collecting box intercommunication of water pump, the output and the collecting vessel intercommunication of water pump, the front end intercommunication of collecting vessel has the discharging pipe, and the right-hand member of stoving case is provided with supporting mechanism, and the rear end of stoving case is provided with separating mechanism.
In order to support stable support filter frame, it is preferred, the supporting mechanism includes the back shaft, the back shaft rotates with the stoving case to be connected, fixedly connected with door plant on the back shaft, fixedly connected with backup pad on the door plant, the top elastic connection of backup pad has the holding down plate, holding down plate and door plant sliding connection, two spacing boxes of right-hand member fixedly connected with of stoving case, elastic connection has the stopper in the spacing box.
In order to separate the raney nickel catalyst from the filter screen, the separation mechanism comprises two baffles, two separation shafts are rotatably connected between the baffles, two third motors are installed at the rear ends of the baffles positioned at the rear sides, the output ends of the third motors are fixedly connected with the rear ends of the separation shafts, a plurality of knocking hammers are fixedly connected to the separation shafts, a connecting plate is fixedly connected to the rear ends of the baffles positioned at the rear sides, a receiving disc is fixedly connected to the connecting plate, the receiving disc is slidably connected with the drying box, and a crushing mechanism is arranged on the left side of the receiving disc.
In order to smash the collection with the raney nickel catalyst of drying into board, it is further again, rubbing crusher constructs including pushing away the frame clearly, clear push away frame and stoving case fixed connection, install two second cylinders, two on the clear push pedal of the output fixedly connected with of second cylinder, the rear end fixedly connected with who crosses the rose box smashes the case, smash the incasement internal rotation and be connected with two crushing wheels, two fourth motors are installed to the rear end of smashing the case, the output and the crushing wheel fixed connection of fourth motor smash the rear end of case and seted up the drawer mouth, the intraoral slip of drawer is provided with the collection drawer.
In order to increase the stability of rose box, as the further scheme of this scheme, a plurality of bumper shock absorbers are installed to the bottom of rose box, the bottom fixedly connected with antiskid cushion of bumper shock absorber.
In order to observe the dehydration of raney nickel catalyst and the separation condition with the filter screen at any time, as the further scheme of this scheme, the viewing aperture has been seted up to the front end of stoving case, fixedly connected with transparent observation window in the viewing aperture.
In order to facilitate the opening of the door plate, the pulling out of the connecting plate and the collection drawer, on the basis of the scheme, the right end of the door plate, the rear end of the connecting plate and the rear end of the collection drawer are fixedly connected with operating handles.
In order to control the inflow and outflow of the hydrogenated quinoline solution, on the basis of the above scheme, the feed pipe and the discharge pipe are respectively provided with a switch valve.
In order to increase the connecting strength between the partition board and the drying box, on the basis of the scheme, two partition boards are further welded on the drying box.
In order to avoid the hydrogenated quinoline solution from corroding the filter box and the drying box, further on the basis of the scheme, protective coatings are arranged on the inner walls of the filter box and the drying box.
(III) advantageous effects
Compared with the prior art, the invention provides a hydrogenated quinoline catalyst recovery device, which has the following beneficial effects:
the invention drives the rotating shaft to rotate by the first motor, the raney nickel catalyst is moved into the drying box after being filtered by the filter screen through the matching of the rotating shaft, the filter box, the filter frame, the filter screen, the sealing plate and the drying box, the raney nickel catalyst is convenient to extrude and dried into a plate by the drying box, the partition plate, the first air cylinder, the electric heating bottom supporting leakage plate, the rolling frame, the rolling shaft, the moving plate, the threaded rod and the rolling wheel through the matching of the drying box, the partition plate, the first air cylinder, the electric heating bottom supporting leakage plate, the rolling frame, the rolling shaft, the moving plate, the threaded rod and the rolling wheel, the raney nickel catalyst after being filtered is convenient to be intensively collected through the matching of the collecting barrel, the collecting pipe, the collecting box, the collecting pipe and the water pump, the filter frame is convenient to be stably supported by the supporting mechanism, the raney nickel catalyst dried into the plate is convenient to be separated from the filter screen by the separating mechanism, therefore, compared with the prior art, the raney nickel catalyst recovery device not only generates larger waste on the production cost, but also easily influences the purity of the hydrogenated quinoline solution, and can be more convenient to be used for subsequent crushing of the raney nickel catalyst, and the raney nickel catalyst.
Drawings
FIG. 1 is a partially cut-away perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a perspective view of the present invention from another perspective;
FIG. 5 is a schematic view of a partially sectional three-dimensional structure of a rolling frame and a rolling shaft according to the present invention;
FIG. 6 is a schematic perspective view of the support shaft and the door panel of the present invention;
FIG. 7 is a schematic perspective view of the baffle of the present invention in cooperation with a separator shaft;
figure 8 is a schematic partially cross-sectional perspective view of the shredder box and shredder wheel combination of the present invention.
In the figure: 1. a filter box; 2. a rotating shaft; 3. a filter frame; 4. a filter screen; 5. a feed pipe; 6. a sealing plate; 7. a first motor; 8. a drying box; 9. a partition plate; 10. a first cylinder; 11. electrically heating the bottom supporting bushing; 12. rolling the frame; 13. rolling the shaft; 14. moving the plate; 15. a second motor; 16. a threaded rod; 17. a rolling wheel; 18. a collection barrel; 19. a collection pipe; 20. a collection box; 21. a liquid collecting pipe; 22. a water pump; 23. a discharge pipe; 24. a support shaft; 25. a door panel; 26. a support plate; 27. a lower pressing plate; 28. a limiting box; 29. a limiting block; 30. a baffle plate; 31. a release shaft; 32. a third motor; 33. knocking hammers; 34. a connecting plate; 35. a receiving disc; 36. clearing the pushing frame; 37. a second cylinder; 38. cleaning a push plate; 39. a crushing box; 40. a crushing wheel; 41. a fourth motor; 42. a collection drawer; 43. a shock absorber; 44. an anti-skid cushion block; 45. a transparent viewing window; 46. an operating handle; 47. and (4) opening and closing the valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Examples
Referring to fig. 1-8, the device for recovering hydrogenated quinoline catalyst comprises a filter box 1, and further comprises: the rotary shaft 2, the drying box 8 and the collecting barrel 18, the rotary shaft 2 is rotatably connected with the filtering box 1, the rotary shaft 2 is fixedly connected with the filtering frame 3, the filtering screen 4 is fixedly connected in the filtering frame 3, the top end of the filtering box 1 is communicated with the feeding pipe 5, the rotary shaft 2 is fixedly connected with two sealing plates 6, the front end of the filtering box 1 is provided with a first motor 7, the output end of the first motor 7 is fixedly connected with the front end of the rotary shaft 2, the drying box 8 is fixedly connected with the filtering box 1, the drying box 8 is rotatably connected with the rotary shaft 2, the drying box 8 is fixedly connected with two partition plates 9, the inner top wall and the inner bottom wall of the drying box 8 are both provided with a first air cylinder 10, the output end of the first air cylinder 10 at the lower side passes through the partition plate 9 at the lower side to be fixedly connected with an electric heating bottom supporting leakage plate 11, the output end of the first air cylinder 10 at the upper side passes through the partition plate 9 at the upper side to be fixedly connected with a rolling frame 12, a rolling shaft 13 is arranged in the rolling frame 12, the front end and the rear end of the rolling shaft 13 are rotatably connected with a movable plate 14, two second motors 15 are arranged at the right end of the rolling frame 12, the output ends of the second motors 15 are fixedly connected with threaded rods 16, the two threaded rods 16 are respectively in threaded connection with the two movable plates 14, a rolling wheel 17 is fixedly connected on the rolling shaft 13, a collecting barrel 18 is arranged at the front end of the filter box 1, a collecting pipe 19 is communicated with the top end of the collecting barrel 18, the other end of the collecting pipe 19 is communicated with the filter box 1, a collecting box 20 is fixedly connected on the inner bottom wall of the drying box 8, the top end of the collecting box 20 is communicated with a collecting pipe 21, the other end of the collecting pipe 21 passes through a partition plate 9 positioned at the lower side, a water pump 22 is arranged at the front end of the drying box 8, the input end of the water pump 22 is communicated with the collecting box 20, the output end of the water pump 22 is communicated with the collecting barrel 18, and a discharge pipe 23 is communicated with the front end of the collecting barrel 18, the right end of the drying box 8 is provided with a supporting mechanism, the rear end of the drying box 8 is provided with a separating mechanism, the supporting mechanism comprises a supporting shaft 24, the supporting shaft 24 is rotatably connected with the drying box 8, a door plate 25 is fixedly connected to the supporting shaft 24, a supporting plate 26 is fixedly connected to the door plate 25, the top end of the supporting plate 26 is elastically connected with a lower pressing plate 27, the lower pressing plate 27 is slidably connected with the door plate 25, two limiting boxes 28 are fixedly connected to the right end of the drying box 8, and limiting blocks 29 are elastically connected in the limiting boxes 28, so that the filter frame 3 is conveniently and stably supported, when the knocking hammer 33 knocks the filter screen 4 to separate Raney nickel catalyst, the filter frame 3 is elastically supported to a certain degree, and the filter frame 3 is prevented from being damaged;
it should be further noted that the separating mechanism includes two baffles 30, a separating shaft 31 is rotatably connected between the two baffles 30, two third motors 32 are installed at the rear ends of the baffles 30 located at the rear sides, the output ends of the third motors 32 are fixedly connected with the rear ends of the separating shaft 31, a plurality of knocking hammers 33 are fixedly connected to the separating shaft 31, a connecting plate 34 is fixedly connected to the rear ends of the baffles 30 located at the rear sides, a receiving disc 35 is fixedly connected to the connecting plate 34, the receiving disc 35 is slidably connected to the drying box 8, a crushing mechanism is disposed at the left side of the receiving disc 35, so as to separate the raney nickel catalyst dried into plates from the filter screen 4 and take out the drying box 8, the crushing mechanism includes a cleaning and pushing frame 36, the cleaning and pushing frame 36 is fixedly connected to the drying box 8, two second cylinders 37 are installed on the cleaning and pushing frame 36, and cleaning and pushing plates 38 are fixedly connected to the output ends of the two second cylinders 37, the rear end of the filter box 1 is fixedly connected with a crushing box 39, the crushing box 39 is rotationally connected with two crushing wheels 40, the rear end of the crushing box 39 is provided with two fourth motors 41, the output ends of the fourth motors 41 are fixedly connected with the crushing wheels 40, the rear end of the crushing box 39 is provided with a drawer opening, a collection drawer 42 is arranged in the drawer opening in a sliding manner, the blocky Raney nickel catalyst is conveniently crushed into powder and is collected in a centralized manner, the subsequent treatment and the use are convenient, the bottom end of the filter box 1 is provided with a plurality of shock absorbers 43, the bottom end of each shock absorber 43 is fixedly connected with an anti-skid cushion block 44, the support is conveniently provided for the filter box 1, the influence of external vibration on the filtering of hydrogenated quinoline in the filter box 1 is reduced, the front end of the drying box 8 is provided with an observation opening, the transparent observation window 45 is fixedly connected in the observation opening, and the condition of the Raney nickel catalyst when the drying box 8 is dried and separated from the filter screen 4 can be observed at any time, door plant 25's right-hand member, the equal fixedly connected with operating handle 46 in the rear end of connecting plate 34 and the rear end of collecting drawer 42, conveniently open door plant 25, pull out connecting plate 34 and collecting drawer 42, all install ooff valve 47 on inlet pipe 5 and the discharging pipe 23, be convenient for control the inflow and the outflow of hydrogenated quinoline solution, two baffle 9 welds on stoving case 8, be convenient for improve the joint strength between baffle 9 and the stoving case 8, secondly welding operation gets up comparatively simply, welding life is longer simultaneously, all be provided with the protection coating on the inner wall of rose box 1 and stoving case 8, avoid hydrogenated quinoline solution direct contact rose box 1 and stoving case 8 to cause the corruption, improve rose box 1 and stoving case 8's life.
The first motor 7, the second motor 15, the third motor 32, the fourth motor 41, the electric heating bottom supporting leakage plate 11 and the water pump 22 in this embodiment are conventional devices purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and the setting mode, the installation mode and the electrical connection mode are set, for those skilled in the art, only the debugging operation is performed according to the requirements of their usage specifications, and are not described herein, and the first motor 7, the second motor 15, the third motor 32, the fourth motor 41, the electric heating bottom supporting leakage plate 11 and the water pump 22 are provided with control switches matched with them, the installation positions of the control switches are selected according to the actual usage requirements, so that the operators can perform operation control, meanwhile, the motors need to connect a forward and reverse rotation circuit for performing forward and reverse rotation operations, and for the forward and reverse rotation of the motors, according to the patent publication No. CN 889124A, and the well-known technology of those skilled in the art can realize forward and reverse rotation.
To sum up, firstly, according to the specification, a first motor 7, a second motor 15, a third motor 32, a fourth motor 41, an electric heating bottom-supporting bushing 11 and a water pump 22 are correctly installed, a hydrogenated quinoline solution is introduced into a filter box 1 from a feeding pipe 5, the hydrogenated quinoline solution flows through a filter screen 4 on a filter frame 3 under the action of gravity, the hydrogenated quinoline solution is filtered by the filter screen 4, the redundant raney nickel catalyst carried in the hydrogenated quinoline solution is left on the filter screen 4, the filtered hydrogenated quinoline solution flows into a collecting barrel 18 through a collecting pipe 19, after the hydrogenated quinoline solution is filtered, the first motor 7 is started, the first motor 7 drives a rotating shaft 2 to rotate, the rotating shaft 2 drives a filter frame 3 and two sealing plates 6 to rotate, the filter frame 3 rotates one hundred eighty degrees into a drying box 8, the two sealing plates 6 are switched, a limit block 29 is pressed, the limit block 29 moves downwards and retracts into a limit box 28, an operating handle 46 on a door panel 25 is pulled, the door panel 25 drives a support shaft 24 to rotate on the drying box 8, the support plate 25 drives a support plate 26 and a lower door plate 27 to rotate downwards, the support shaft 24 and a door plate 14 is connected with a door plate 14, the support shaft 14 to move downwards to push a second door plate 14 to move downwards to push a heating bottom-supporting roller 14 to move downwards, the filter screen 14 to move downwards, the second motor 14 to move downwards, the right, the filter frame 14, the drying box 14, the second motor 14, the end of the electric heating bottom-supporting bushing 14, the drying box 14, the second roller 14 is started, the second roller 14 is pushed upwards and the second roller 14, the roller 14 is pushed downwards, the roller 14 is pushed downwards, the rolling shaft 13 drives the rolling wheel 17 to roll rightwards, the rolling wheel 17 rolls the filter screen 4 to easily extrude the residual hydrogenated quinoline in the raney nickel catalyst on the filter screen 4, the extruded hydrogenated quinoline solution flows down from the holes of the electric heating bottom supporting leakage plate 11 and falls onto the partition plate 9 positioned at the lower side, the solution flows into the collecting box 20 along the liquid collecting pipe 21, the water pump 22 is started, the hydrogenated quinoline solution in the collecting box 20 is pumped out by the water pump 22 and is pumped into the collecting barrel 18, the electric heating bottom supporting leakage plate 11 is started to dry the wet raney nickel catalyst, the dried raney nickel catalyst is dried into a plate shape, the output end of the first cylinder 10 is closed and is retracted, the electric heating bottom supporting leakage plate 11 and the rolling frame 12 are reset, the operating handle 46 on the connecting plate 34 is pushed forwards, the baffle plate 30 and the receiving disc 35 enter the drying box 8, at this time, the separating shaft 31 and the knocking hammer 33 are positioned at the upper end of the filter screen 4, the receiving disc 35 is positioned at the lower end of the filter screen 4, the third motor 32 is started, the third motor 32 drives the separating shaft 31 to rotate, the separating shaft 31 drives the knocking hammer 33 to rotate, the knocking hammer 33 knocks the filter screen 4 to knock the dried Raney nickel catalyst into pieces and separate the dried Raney nickel catalyst from the filter screen 4, after all the Raney nickel catalyst is separated from the filter screen 4, the operating handle 46 on the connecting plate 34 is pulled to reset the receiving disc 35, the second air cylinder 37 is started, the output end of the second air cylinder 37 extends out to push the clear push plate 38, the clear push plate 38 moves leftwards to push the Raney nickel catalyst into the crushing box 39, the fourth motor 41 is started, the fourth motor 41 drives the crushing wheel 40 to rotate, the crushing wheel 40 crushes the blocky Raney nickel catalyst into powder to fall into the collecting drawer 42, after all the Raney nickel catalyst is crushed, the switch valve 47 on the discharge pipe 23 is opened to receive the hydrogenated quinoline solution, pulling the operation handle 46 on the collection drawer 42 to take out the powdered raney nickel catalyst.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (10)
1. Hydrogenated quinoline catalyst recovery unit, including rose box (1), its characterized in that still includes:
the filter box comprises a rotating shaft (2), wherein the rotating shaft (2) is rotatably connected with a filter box (1), a filter frame (3) is fixedly connected onto the rotating shaft (2), a filter screen (4) is fixedly connected into the filter frame (3), the top end of the filter box (1) is communicated with a feed pipe (5), two sealing plates (6) are fixedly connected onto the rotating shaft (2), a first motor (7) is installed at the front end of the filter box (1), and the output end of the first motor (7) is fixedly connected with the front end of the rotating shaft (2);
the drying box (8) is fixedly connected with the filtering box (1), the drying box (8) is rotatably connected with the rotating shaft (2), two partition plates (9) are fixedly connected in the drying box (8), first air cylinders (10) are respectively installed on the inner top wall and the inner bottom wall of the drying box (8), the output ends of the first air cylinders (10) positioned on the lower side penetrate through the partition plates (9) positioned on the lower side and are fixedly connected with an electric heating supporting bottom leakage plate (11), the output ends of the first air cylinders (10) positioned on the upper side penetrate through the partition plates (9) positioned on the upper side and are fixedly connected with a rolling frame (12), rolling shafts (13) are arranged in the rolling frame (12), the front ends and the rear ends of the rolling shafts (13) are respectively and rotatably connected with moving plates (14), two second motors (15) are installed at the right ends of the rolling frame (12), threaded rods (16) are fixedly connected with the output ends of the second motors (15), and two threaded rods (16) are respectively in threaded connection with the two moving plates (14), and rolling wheels (17) are fixedly connected with the rolling shafts (13);
collecting vessel (18), collecting vessel (18) sets up in rose box (1) front end, and the top intercommunication of collecting vessel (18) has collecting pipe (19), the other end and rose box (1) intercommunication of collecting pipe (19), fixedly connected with collecting box (20) on the interior diapire of stoving case (8), the top intercommunication of collecting box (20) has collector tube (21), the other end of collector tube (21) passes baffle (9) that are located the downside, and water pump (22) are installed to the front end of stoving case (8), the input and collecting box (20) intercommunication of water pump (22), the output and collecting vessel (18) intercommunication of water pump (22), and the front end intercommunication of collecting vessel (18) has discharging pipe (23), and the right-hand member of stoving case (8) is provided with supporting mechanism, and the rear end of stoving case (8) is provided with separating mechanism.
2. The hydrogenated quinoline catalyst recovery device according to claim 1, wherein the supporting mechanism comprises a supporting shaft (24), the supporting shaft (24) is rotatably connected with the drying box (8), a door plate (25) is fixedly connected to the supporting shaft (24), a supporting plate (26) is fixedly connected to the door plate (25), a lower pressing plate (27) is elastically connected to the top end of the supporting plate (26), the lower pressing plate (27) is slidably connected to the door plate (25), two limiting boxes (28) are fixedly connected to the right end of the drying box (8), and limiting blocks (29) are elastically connected to the inside of the limiting boxes (28).
3. The hydrogenated quinoline catalyst recovery device according to claim 2, wherein the separation mechanism comprises two baffles (30), a separation shaft (31) is rotatably connected between the two baffles (30), two third motors (32) are mounted at the rear ends of the baffles (30) on the rear side, the output ends of the third motors (32) are fixedly connected with the rear ends of the separation shaft (31), a plurality of knocking hammers (33) are fixedly connected to the separation shaft (31), a connecting plate (34) is fixedly connected to the rear ends of the baffles (30) on the rear side, a receiving disc (35) is fixedly connected to the connecting plate (34), the receiving disc (35) is slidably connected with the drying box (8), and a crushing mechanism is arranged on the left side of the receiving disc (35).
4. The hydrogenated quinoline catalyst recovery device according to claim 3, wherein the crushing mechanism comprises a pushing frame (36), the pushing frame (36) is fixedly connected with the drying box (8), two second air cylinders (37) are installed on the pushing frame (36), the output ends of the two second air cylinders (37) are fixedly connected with a pushing plate (38), the rear end of the filter box (1) is fixedly connected with a crushing box (39), two crushing wheels (40) are rotatably connected with the crushing box (39), two fourth motors (41) are installed at the rear end of the crushing box (39), the output ends of the fourth motors (41) are fixedly connected with the crushing wheels (40), a drawer opening is formed in the rear end of the crushing box (39), and a collection drawer (42) is slidably arranged in the drawer opening.
5. The hydrogenated quinoline catalyst recovery device according to claim 4, wherein a plurality of dampers (43) are installed at the bottom end of the filter box (1), and the bottom ends of the dampers (43) are fixedly connected with antiskid cushion blocks (44).
6. The hydrogenated quinoline catalyst recovery device according to claim 5, wherein the drying box (8) is provided with an observation port at the front end, and a transparent observation window (45) is fixedly connected in the observation port.
7. The hydrogenated quinoline catalyst recovery device according to claim 6, wherein the right end of the door panel (25), the rear end of the connecting plate (34) and the rear end of the collection drawer (42) are fixedly connected with an operating handle (46).
8. The apparatus for recovering hydrogenated quinoline catalyst according to claim 7, wherein the feed pipe (5) and the discharge pipe (23) are provided with on-off valves (47).
9. The hydroquinoline catalyst recovering device according to claim 8, wherein the two partition plates (9) are welded to the drying box (8).
10. The hydrogenated quinoline catalyst recovery device according to claim 9, wherein the inner walls of the filter box (1) and the drying box (8) are provided with protective coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211086261.0A CN115430186A (en) | 2022-09-06 | 2022-09-06 | Hydrogenated quinoline catalyst recovery device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211086261.0A CN115430186A (en) | 2022-09-06 | 2022-09-06 | Hydrogenated quinoline catalyst recovery device |
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| Publication Number | Publication Date |
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| CN115430186A true CN115430186A (en) | 2022-12-06 |
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| CN202211086261.0A Pending CN115430186A (en) | 2022-09-06 | 2022-09-06 | Hydrogenated quinoline catalyst recovery device |
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| CN215742153U (en) * | 2021-09-10 | 2022-02-08 | 临沂大学 | Alga removing equipment for aquaculture |
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| US20070197667A1 (en) * | 2003-07-15 | 2007-08-23 | Vogel Alex Philip | Process for separating a catalyst from a liquid |
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