CN117258618A - Mixer and application thereof - Google Patents
Mixer and application thereof Download PDFInfo
- Publication number
- CN117258618A CN117258618A CN202311558925.3A CN202311558925A CN117258618A CN 117258618 A CN117258618 A CN 117258618A CN 202311558925 A CN202311558925 A CN 202311558925A CN 117258618 A CN117258618 A CN 117258618A
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- Prior art keywords
- stirring
- shaft
- jar body
- board
- tank body
- Prior art date
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- 238000003756 stirring Methods 0.000 claims abstract description 227
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 abstract description 34
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract description 18
- 235000010288 sodium nitrite Nutrition 0.000 abstract description 9
- 150000004702 methyl esters Chemical class 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012954 diazonium Substances 0.000 description 2
- VAMXMNNIEUEQDV-UHFFFAOYSA-N methyl anthranilate Chemical compound COC(=O)C1=CC=CC=C1N VAMXMNNIEUEQDV-UHFFFAOYSA-N 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- FTLYMKDSHNWQKD-UHFFFAOYSA-N (2,4,5-trichlorophenyl)boronic acid Chemical compound OB(O)C1=CC(Cl)=C(Cl)C=C1Cl FTLYMKDSHNWQKD-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940102398 methyl anthranilate Drugs 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229940085605 saccharin sodium Drugs 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2204—Mixing chemical components in generals in order to improve chemical treatment or reactions, independently from the specific application
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application relates to a mixer belongs to mixing arrangement's field, it includes the jar body, jar body both sides are equipped with the organism, be equipped with rotating electrical machines on the organism, the inside a plurality of first stirring boards that are equipped with of jar body still is equipped with agitator motor on the jar body, the inside a plurality of second stirring boards that are used for carrying out the material with the different direction stirring of first stirring board to the inside material of jar body that are equipped with of jar body, a plurality of second stirring boards are likewise driven by agitator motor, the inside (mixing) shaft that is equipped with and is connected with a plurality of first stirring boards and a plurality of second stirring boards of jar body, the (mixing) shaft is connected with agitator motor, jar body upside intercommunication has a plurality of inlet pipes, and any inlet pipe department all is equipped with the sealed lid that is used for shutoff inlet pipe, the bottom intercommunication of jar body has the discharging pipe, discharging pipe department is equipped with the bleeder valve. The method has the advantage that the sodium nitrite solution and the methyl ester are fused more fully. The application also relates to the use of the mixer, in particular to the application of the mixer to a diazotisation process.
Description
Technical Field
The present application relates to the field of mixing devices, and more particularly to a mixer and applications thereof.
Background
In the diazo procedure in the production of saccharin sodium at present, the sodium nitrite solution and methyl ester are required to be mixed, and in the actual operation process, the oil-phase methyl anthranilate and the water-phase sodium nitrite solution are stirred and mixed according to a certain proportion as required.
In the actual production process, the two materials are mixed by mainly adopting a mixing tank, but after the mixing is finished, the mixing uniformity of the two-phase materials in the mixing tank is not high, so that the mixed materials are layered quickly, and the subsequent reaction is influenced.
Disclosure of Invention
In order to make the fusion of sodium nitrite solution and methyl ester more sufficient, the present application provides a mixer.
In a first aspect, the present application provides a mixer that adopts the following technical scheme:
the utility model provides a mixer, includes a jar body, the both sides that the jar body is relative all are equipped with the organism, be equipped with on the organism and be used for driving jar body pivoted rotating electrical machines, jar body inside is equipped with a plurality of be used for right jar body inside material carries out the first stirring board of stirring, jar body upside still is equipped with and is used for the drive first stirring board pivoted agitator motor, jar body inside still is equipped with a plurality of be used for right jar body inside material carries out the second stirring board with the stirring of first stirring board different directions, a plurality of the second stirring board also by agitator motor drive, jar body inside be equipped with a plurality of first stirring board and a plurality of the (mixing) shaft that the second stirring board is connected, the (mixing) shaft with agitator motor is connected, jar body upside intercommunication has a plurality of inlet pipes, and any inlet pipe department all is equipped with and is used for shutoff the sealed lid of inlet pipe, the bottom intercommunication of jar body has the discharging pipe, discharging pipe department is equipped with the bleeder valve.
Through adopting above-mentioned technical scheme, when needs stir the inside material of jar body, lead into jar body inside with the material from the inlet pipe, later start the rotation motor and drive jar body wobbling, when start agitator motor and drive a plurality of first stirring boards and the second stirring board of jar body inside and stir the inside material of jar body, because first stirring board and second stirring board are different to the stirring direction of material, therefore the inside material of jar body can accept three kinds of different stirring forms to make the inside material of jar body can be by abundant stirring, thereby reduced the inside material of jar body and influence the emergence of follow-up reaction phenomenon because the insufficient of stirring leads to.
Optionally, each first stirring plate is close to one side of (mixing) shaft is connected with first connecting axle, and every first connecting axle with all be connected with a plurality of connecting rods between the (mixing) shaft, every first connecting axle all with the connecting rod rotates to be connected.
Through adopting above-mentioned technical scheme, when needs stir the material of jar body inside through a plurality of first stirring boards, start agitator motor, agitator motor drives a plurality of connecting rods and rotates, and a plurality of connecting rods homoenergetic drive the first connecting axle and the first stirring board rotation that one side is connected to realize the stirring operation to jar body inside material through first stirring board.
Optionally, the stirring motor is connected with a plurality of second connecting shafts through the bevel gear group, and the plurality of second connecting shafts are connected with a plurality of second stirring plates.
Through adopting above-mentioned technical scheme, when starting agitator motor and driving a plurality of first stirring boards and rotate, agitator motor passes through the bevel gear group and drives a plurality of second connecting shaft and rotate, and a plurality of second connecting shafts drive a plurality of second stirring boards and rotate to realize driving the synchronous rotation of a plurality of first stirring boards and a plurality of second stirring boards through agitator motor, realize the intensive mixing to jar inside material of body.
Optionally, all the second stirring plates are divided into multiple groups, the second stirring plates in the same group are connected to the same second connecting shaft, and the multiple groups of second connecting shafts are distributed at the gaps of the multiple first stirring plates.
Through adopting above-mentioned technical scheme, through divide into the multiunit with a plurality of second stirring boards and set up in the clearance department of a plurality of first stirring boards, can make the material homoenergetic of every first stirring board gap department by a plurality of second stirring boards stir to make first stirring board and second stirring board mutually support and can carry out intensive mixing to the material of jar body inside.
Optionally, the position that is close to every on the lateral wall of (mixing) shaft the second even axle sets up to the plane, and every the second even axle all runs through plane on the (mixing) shaft and with the lateral wall of (mixing) shaft rotates to be connected, every the inside and outside both sides that the second even axle is close to the (mixing) shaft all are equipped with one side with the closing plate that the lateral wall of (mixing) shaft rotates to be connected.
Through adopting above-mentioned technical scheme, because the lateral wall of (mixing) shaft sets up to the plane to the second is even the both sides that the axle runs through the plane lateral wall of (mixing) shaft all are equipped with the closing plate, consequently can reduce the material and enter into the inside of (mixing) shaft from the gap department between (mixing) shaft lateral wall and the second even axle thereby lead to the emergence of the extravagant phenomenon of material.
Optionally, every first stirring board all sets up to by one end to the other end slope gradually to one side, and every one side that first stirring board is close to jar body inner wall all with jar inner wall slip butt, and every still be equipped with on the first connecting axle and be used for driving first stirring board pivoted torsional spring, still be connected with on the (mixing) shaft and every the baffle that the position of first stirring board was restricted.
Through adopting above-mentioned technical scheme, because the existence of torsional spring for when agitator motor drives a plurality of first stirring boards and stirs the material of jar body inside, there is certain inclination between torsional spring can drive first stirring board and the connecting rod, thereby makes first stirring board can carry out more abundant contact with jar body inside material at pivoted in-process, thereby makes first stirring board can carry out intensive mixing to jar body inside material;
because the first stirring plate slope sets up and with the lateral wall butt of jar body to the baffle can restrict the position of first stirring plate, consequently make when need carry out the discharge to the inside material of jar body, the stirring motor can drive a plurality of first stirring plates and scrape the material of jar body inside, thereby has made things convenient for the scraping process to the inside material of jar body.
Optionally, a plurality of third stirring plates are fixedly connected to the side wall, close to one end of the discharging pipe, of the stirring shaft.
Through adopting above-mentioned technical scheme, because the existence of third stirring board for the (mixing) shaft can drive the third stirring board at pivoted in-process and stir the material of jar body inside, thereby has reduced the emergence of the insufficient phenomenon of jar body inside material stirring.
Optionally, each of the third stirring plates has the same inclination angle as the first stirring plate.
Through adopting above-mentioned technical scheme, because the inclination of third stirring board and first stirring board is the same, consequently when agitator motor drives a plurality of first stirring boards and scrapes the material operation, the third stirring board can scrape the material that jar body inner wall adhered simultaneously with first stirring board to the emergence of adhesion material utilization phenomenon is difficult to on the jar body inner wall has been reduced.
In a second aspect, the present application provides an application of a mixer, which adopts the following technical scheme:
use of a mixer comprising the use of said mixer in a diazotisation process.
By adopting the technical scheme, the mixer is applied to the diazotization process, so that the layering between the mixture of sodium nitrite and methyl ester in the subsequent process can be reduced, and the subsequent reaction phenomenon is influenced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the stirring motor drives the first stirring plate, the second stirring plate and the third stirring plate to rotate in cooperation with the motor, so that materials in the tank body are stirred, the materials in the tank body can be fully stirred, and the phenomenon of insufficient mixing of the materials in the tank body is reduced;
2. the materials in the tank body are stirred in different directions through the first stirring plate and the second stirring plate, so that the quality of stirring the materials in the tank body can be improved, and the materials in the tank body can be fully mixed;
3. the rotary motor can drive the first stirring plate and the third stirring plate to scrape materials adhered to the inner wall of the tank body, so that the use of stirring the materials inside the tank body can be more conveniently completed.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a cross-sectional view of the overall structure of an embodiment of the present application.
Fig. 3 is a schematic view showing an internal structure of a can body according to an embodiment of the present application.
Fig. 4 is an enlarged schematic view of a portion of the structure a of fig. 3.
Fig. 5 is a partially enlarged schematic view of the B structure of fig. 3.
Reference numerals illustrate: 1. a tank body; 11. a feed pipe; 12. sealing cover; 13. a discharge pipe; 14. a discharge valve; 2. a body; 21. a rotating rod; 22. a rotating motor; 3. a stirring shaft; 31. a driven gear ring; 32. a connecting rod; 321. a collar; 322. a baffle; 4. a stirring motor; 5. a speed reducer; 51. a reduction shaft; 52. a drive gear; 53. driving a bevel gear; 6. a first stirring plate; 61. a first connecting shaft; 62. a torsion spring; 7. a second stirring plate; 71. a follow-up bevel gear; 72. a second connecting shaft; 721. a sealing plate; 73. a second link; 8. and a third stirring plate.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-5.
The embodiment of the application discloses mixer, refer to fig. 1 and 2, including jar body 1, jar body 1's both sides all are equipped with organism 2, and two organism 2 set up relatively, and one side that every organism 2 is close to jar body 1 all rotates and is connected with bull stick 21, and one side that every bull stick 21 is close to jar body 1 all with jar body 1's lateral wall fixed connection, and one of them organism 2's inside is equipped with rotation motor 22, rotation motor 22's output shaft and adjacent bull stick 21 fixed connection.
The upside of jar body 1 communicates there are two inlet pipes 11, and two inlet pipes 11 interval sets up, and every inlet pipe 11 upper end all is equipped with the sealed lid 12 that is used for shutoff inlet pipe 11 upper end. The middle position of the lower end of the tank body 1 is communicated with a discharge pipe 13, and one side of the side wall of the tank body 1, which is close to the discharge pipe 13, gradually converges towards the discharge pipe 13. The discharge pipe 13 is internally provided with a discharge valve 14 for plugging the discharge pipe 13. Both rotating rods 21 are fixedly connected with the side wall of the tank body 1, which is close to one end of the feeding pipe 11.
Referring to fig. 2 and 3, a stirring shaft 3 is further arranged inside the tank body 1, the central line of the stirring shaft 3 is overlapped with the central line of the tank body 1, and one end of the stirring shaft 3 is rotationally connected with the side wall of the tank body 1, which is communicated with the feeding pipe 11. The upper end of jar body 1 is equipped with agitator motor 4, and agitator motor 4's output shaft department is connected with speed reducer 5, and the one end that agitator motor 4 was kept away from to speed reducer 5 is connected with speed reducer shaft 51, and speed reducer shaft 51 peg graft inside agitator shaft 3, and the fixed pinion 52 that has cup jointed of one end that is located inside agitator shaft 3 of speed reducer shaft 51, the inside fixedly connected with of speed reducer shaft 51 and the driven ring gear 31 of pinion 52 engaged with.
Referring to fig. 2 and 4, a plurality of first stirring plates 6 are connected to the outer side wall of the stirring shaft 3, and the number of the first stirring plates 6 is three in this embodiment, and the three are uniformly distributed around the outer side wall of the stirring shaft 3. The outside fixedly connected with a plurality of connecting rods 32 of (mixing) shaft 3 sets up the quantity of connecting rod 32 and is six in this embodiment, and six connecting rods 32 divide into two-by-two a set of, and two connecting rods 32 of every group distributes the setting from top to bottom. Three sets of connecting rods 32 and three first stirring plates 6 one-to-one set, the equal fixedly connected with lantern ring 321 of one end that every connecting rod 32 kept away from (mixing) shaft 3, and the inside rotation grafting of two lantern rings 321 in the same group has same first connecting shaft 61, one side and the first stirring plate 6 fixed connection of first connecting shaft 61, and first connecting shaft 61 can drive the first stirring plate 6 rotation that is connected.
Referring to fig. 3, a plurality of second stirring plates 7 are further disposed on the outer side of the stirring shaft 3, the plurality of second stirring plates 7 are uniformly divided into three groups, each group of second stirring plates 7 is disposed inside a gap between two adjacent first stirring plates 6, and each second stirring plate 7 is disposed perpendicularly to the first stirring plate 6.
Referring to fig. 2 and 5, a driving bevel gear 53 is fixedly sleeved at the middle position of the speed reducing shaft 51, a plurality of following bevel gears 71 are meshed below the driving bevel gear 53, the middle of each following bevel gear 71 is penetrated and fixedly connected with a second connecting shaft 72, each second connecting shaft 72 is perpendicular to the stirring shaft 3, and one end of each second connecting shaft 72, far away from the following bevel gear 71, penetrates through the side wall of the stirring shaft 3 and is rotatably connected with the side wall of the stirring shaft 3. One end of each second connecting shaft 72, which is positioned outside the stirring shaft 3, is positioned between two adjacent first stirring plates 6, one end of each second connecting shaft 72, which penetrates through the stirring shaft 3, is fixedly connected with a plurality of second connecting rods 73 which are perpendicular to the second connecting shafts 72, and the second connecting rods 73 which are connected to the same second connecting shaft 72 are uniformly distributed around the connected second connecting shafts 72 and are in one-to-one correspondence with the adjacent second stirring plates 7, and each second connecting rod 73 is fixedly connected with the corresponding second stirring plate 7.
The side wall of the stirring shaft 3 is provided with a plurality of planes, three planes are arranged in the embodiment, the three planes are arranged in one-to-one correspondence with the three second connecting shafts 72, and each second connecting shaft 72 penetrates through the corresponding plane on the side wall of the stirring shaft 3 and is rotationally connected with the side wall of the stirring shaft 3. And two sealing plates 721 are fixedly sleeved on each second connecting shaft 72, the two sealing plates 721 on each second connecting shaft 72 are respectively positioned on the inner side and the outer side of the stirring shaft 3, and one side, close to the side wall of the stirring shaft 3, of each sealing plate 721 is rotationally connected with the side wall of the stirring shaft 3.
When the material is poured into the tank body 1 from the feeding pipe 11, the rotating motor 22 and the stirring motor 4 are started, the rotating motor 22 drives the tank body 1 to swing left and right through the rotating rod 21, the stirring motor 4 drives the speed reducer 5 and the speed reducing shaft 51 to rotate, and the speed reducing shaft 51 drives the driving gear 52 and the driving bevel gear 53 to rotate. The driving gear 52 drives the driven gear ring 31 and the stirring shaft 3 to rotate, the stirring shaft 3 drives six connecting rods 32 to rotate in the rotating process, the six connecting rods 32 drive three first connecting shafts 61 to rotate, and the three first connecting shafts 61 drive three first stirring plates 6 to rotate, so that the stirring process of materials in the tank body 1 is realized.
The driving bevel gears 53 drive the three follow-up bevel gears 71 to rotate, each follow-up bevel gear 71 drives the second connecting shaft 72 connected with the same to rotate, and each second connecting shaft 72 drives the second connecting rods 73 connected with the same to rotate in the direction perpendicular to the rotation direction of the first stirring plate 6 with the second stirring plate 7, so that materials inside the tank body 1 can be sufficiently stirred. And because the upper plane of the side wall of the stirring shaft 3 is matched with the upper sealing plate 721 of the second connecting shaft 72, the second connecting shaft 72 can be plugged in the gap penetrating through the side wall of the stirring shaft 3 in the process of stirring the materials in the tank body 1, so that the materials are difficult to enter the stirring shaft 3.
Referring to fig. 2 and 4, a torsion spring 62 is connected between each first link 61 and each collar 321. All fixedly connected with baffle 322 on every lantern ring 321, and two baffles 322 in the same group are located the same side setting of adjacent first stirring board 6 to can simultaneously with first stirring board 6 butt, the one end that first connecting axle 61 was kept away from to every first stirring board 6 all sets up to the inclined plane, and the inclined plane along keeping away from one side that is close to with baffle 322 butt to one side that is close to stirring axle 3 slope setting gradually.
Each first stirring plate 6 is obliquely arranged. Each first stirring plate 6 is gradually inclined along one end far away from the discharging pipe 13 to one end close to the discharging pipe 13, and the first connecting shaft 61 is also inclined with the first stirring plates 6 connected in the same way with the two connecting rods 32 in the same group.
When stirring, start agitator motor 4 drive (mixing) shaft 3 to one side rotation for first stirring board 6 does not butt with baffle 322, and make (mixing) shaft 3 can drive three first stirring board 6 rotation stir the inside material of jar body 1, torsional spring 62 can maintain first stirring board 6 a position this moment. And when the stirring is accomplished and needs the ejection of compact, start agitator motor 4 to opposite direction when opening bleeder valve 14, agitator motor 4 drives every first stirring board 6 and rotates, and make every first stirring board 6 all with two baffles 322 butt of one side, and the one side of every first stirring board 6 all with the lateral wall butt of jar body 1, the one side of first stirring board 6 and jar body 1 lateral wall butt is by keeping away from the one side of discharging pipe 13 to the one side that is close to discharging pipe 13 gradually to keeping away from the one side slope of first stirring board 6 rotation direction, thereby realize the scraping operation to jar body 1 lateral wall, thereby make the inside material of jar body 1 can be better scraped by first stirring board 6 and fall.
Meanwhile, the plurality of second stirring plates 7 are driven by the stirring motor 4 to rotate similarly, and as the rotation planes of the plurality of second stirring plates 7 are perpendicular to the stirring shaft 3, the material can be driven to move to one side close to the discharging pipe 13 in the rotation process of the plurality of second stirring plates 7.
Referring to fig. 3, a plurality of third stirring plates 8 are fixedly connected to a side wall of the stirring shaft 3, which is close to one side of the discharging pipe 13, in this embodiment, three third stirring plates 8 are provided, and the three third stirring plates 8 are uniformly distributed around the stirring shaft 3. One side of each third stirring plate 8 close to the side wall of the tank body 1 is in sliding abutting connection with the side wall of the tank body 1, and each third stirring plate 8 is arranged in the same direction as the first stirring plate 6 in an inclined mode.
When the stirring motor 4 drives the stirring shaft 3, the first stirring plate 6 and the second stirring plate 7 to stir the materials in the tank body 1, the stirring shaft 3 drives the third stirring plate 8 to synchronously stir the materials in the tank body 1; and when agitator motor 4 drives three first stirring board 6 and scrapes the material of jar body 1 inside, because third stirring board 8 is the same with the incline direction of first stirring board 6 for (mixing) shaft 3 can drive three third stirring board 8 equally and scrape the material that jar body 1 is close to discharging pipe 13 department, thereby makes the inside material of jar body 1 can be abundant scraped and follow discharging pipe 13 department and discharge.
The implementation principle of the mixer in the embodiment of the application is as follows: opening the sealing cover 12, pouring the material into the tank body 1 from the feeding pipe 11, then starting the rotating motor 22 and the stirring motor 4, driving the tank body 1 to swing by the rotating motor 22, and driving the stirring shaft 3 and the three first stirring plates 6, the plurality of second stirring plates 7 and the three third stirring plates 8 by the stirring motor 4 to sufficiently stir the material in the tank body 1.
After the completion of the stirring, the discharge valve 14 is opened and the stirring motor 4 is started in the opposite direction to the above, and the stirring motor 4 drives the three first stirring plates 6 and the three third stirring plates 8 to perform the discharge operation on the material adhered to the inside of the tank body 1 and the side wall of the tank body 1.
When materials are adhered to the first stirring plate 6 and other parts inside the tank body 1, the discharge valve 14 is closed, the rotary motor 22 is started to drive the tank body 1 to rotate circumferentially, so that the materials on the parts inside the tank body 1 are thrown to the discharge pipe 13 through centrifugal force, and then the discharge valve 14 is opened to discharge the materials.
The application of the mixer is also disclosed.
S1, preparing mixed acid: putting quantitative water into an acid mixing tank, starting stirring, opening a jacket cold liquid valve, and adding the prepared quantitative sulfuric acid, wherein the temperature is preferably not higher than 35 ℃. Cooling to below 30deg.C after diluted sulfuric acid is prepared, adding quantitative hydrochloric acid, and cooling to 20deg.C to obtain mixed acid;
preparation of S2 mixture: adding water into a sodium nitrite dissolving tank, heating to 45-50 ℃ by steam, starting stirring, putting quantitative sodium nitrite into the tank to dissolve, and stopping stirring after the dissolution is finished. The sodium nitrite solution and a fixed amount of methyl ester are pressed into a mixer. Starting a mixer to stir, fully mixing and emulsifying to obtain a mixture, and sampling and observing to ensure that the solution is kept stand for 2min without layering, otherwise, adding a proper amount of water or sodium nitrite;
s3, cooling and fusing: the mixed acid is cooled and added into the mixture slowly, and the temperature should be kept at about 20 ℃ and not more than 25 ℃ at maximum in the reaction process. The blue color should be maintained once every 10min with a starch potassium iodide test solution. If the color does not develop blue or develops slowly, the mixture should be added in time. The total time of adding the mixture is 1-3 h;
s4, checking: and after the diazonium hydrochloride is qualified, pressing the diazonium salt solution into a displacement tank.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. A mixer, characterized in that: including a tank body (1), both sides that tank body (1) are relative all are equipped with organism (2), be equipped with on organism (2) and be used for driving tank body (1) pivoted rotation motor (22), tank body (1) inside be equipped with a plurality of be used for right the inside material of tank body (1) stirs first stirring board (6), tank body (1) upside still is equipped with and is used for the drive first stirring board (6) pivoted agitator motor (4), tank body (1) inside still is equipped with a plurality of be used for right the inside material of tank body (1) go on with first stirring board (6) different direction stirring second stirring board (7), a plurality of second stirring board (7) are also by agitator motor (4) drive, tank body (1) inside be equipped with a plurality of first stirring board (6) and a plurality of (7) are connected (3), agitator shaft (3) with stirring board (4) carry out with first stirring board (6) different direction stirring, a plurality of material feeding pipe (1) are equipped with sealed lid (11) in advance, and the feeding pipe (11) are equipped with in advance, feeding pipe (11) are located on the feeding pipe (1), a discharge valve (14) is arranged at the discharge pipe (13).
2. A mixer according to claim 1, characterized in that: one side of each first stirring plate (6) close to the stirring shaft (3) is connected with a first connecting shaft (61), a plurality of connecting rods (32) are connected between each first connecting shaft (61) and the stirring shaft (3), and each first connecting shaft (61) is rotationally connected with the connecting rods (32).
3. A mixer according to claim 1, characterized in that: the stirring motor (4) is connected with a plurality of second connecting shafts (72) through bevel gear groups, and the second connecting shafts (72) are connected with a plurality of second stirring plates (7).
4. A mixer according to claim 3, wherein: all the second stirring plates (7) are divided into a plurality of groups, the second stirring plates (7) in the same group are connected to the same second connecting shaft (72), and the second connecting shafts (72) in the plurality of groups are distributed at the gaps of the first stirring plates (6).
5. A mixer according to any one of claims 3 or 4, characterized in that: the position on the lateral wall of (3) stirring shaft, which is close to each second connecting shaft (72), is set to be a plane, each second connecting shaft (72) penetrates through the plane on (3) stirring shaft and is rotationally connected with the lateral wall of (3) stirring shaft, and each second connecting shaft (72) is close to the inner and outer sides of (3) stirring shaft and is provided with a sealing plate (721) with one side rotationally connected with the lateral wall of (3) stirring shaft.
6. A mixer according to claim 2, characterized in that: every first stirring board (6) all set up to by one end to the other end slope to one side gradually, and every one side that first stirring board (6) is close to jar body (1) inner wall all with jar inner wall sliding butt of body (1), and every still be equipped with on first connecting axle (61) and be used for driving first stirring board (6) pivoted torsional spring (62), still be connected with on (stirring axle (3) and scrape material in-process through first stirring board (6) to every baffle (322) that the position of first stirring board (6) was restricted.
7. A mixer according to claim 6, wherein: a plurality of third stirring plates (8) are fixedly connected to the side wall of the stirring shaft (3) close to one end of the discharging pipe (13).
8. A mixer according to claim 7, wherein: each third stirring plate (8) has the same inclination angle as the first stirring plate (6).
9. The use of a mixer, characterized in that it is applied in a diazotisation production process.
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| CN117258618B (en) | 2024-03-22 |
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