CN213760791U - A separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials - Google Patents
A separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials Download PDFInfo
- Publication number
- CN213760791U CN213760791U CN202022636665.5U CN202022636665U CN213760791U CN 213760791 U CN213760791 U CN 213760791U CN 202022636665 U CN202022636665 U CN 202022636665U CN 213760791 U CN213760791 U CN 213760791U
- Authority
- CN
- China
- Prior art keywords
- separation tank
- fixedly connected
- filter screen
- nitro
- raw materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a separator technical field specifically is a separator that is arranged in 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials after, the upper end opening part swing joint flap of knockout drum, and the equidistant landing leg that is provided with four vertical symmetries that encircles in bottom of knockout drum, the upper end lateral wall center department intercommunication of flap is equipped with the feed inlet, bottom one side intercommunication of knockout drum is equipped with the leakage fluid dram, the bottom fixedly connected with rotary mechanism of knockout drum, and rotary mechanism's one end extends to in the knockout drum and fixedly connected with inserted block. The utility model discloses in, through setting up filter screen bucket cooperation rotary mechanism, realize the rotation of filter screen bucket, utilize centrifugal force to separate solid-liquid, separation efficiency is faster, separates more thoroughly, improves the efficiency and the output of processing, sets up the installation dismantlement of the filter screen bucket of being convenient for of fixed establishment, and then the solid of being convenient for take out to and clear up inside filter screen bucket and the separator tank.
Description
Technical Field
The utility model relates to a separator technical field specifically is a separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials after.
Background
2-nitro-4-methylsulfonylbenzoic acid is an important organic synthesis intermediate, and is applied to the production of dyes, medicines and pesticides, 2-nitro-4-methylsulfonylbenzene can be used as a raw material for oxidizing methyl to prepare corresponding acid, a common sodium dichromate oxidation method is adopted, the method is mainly used for oxidizing methyl of an aromatic ring side chain into carboxyl, the method is usually used in sulfuric acid with various concentrations, potassium permanganate or manganese sulfate can be used as a catalyst to improve the yield of the sodium dichromate oxidation method, the operation method is that 2-nitro-4-methylsulfonylbenzene, water, potassium permanganate and concentrated sulfuric acid are added into a reaction bottle, an aqueous solution of sodium dichromate is dripped at a certain temperature and reacted for a plurality of hours, then the reaction liquid is poured into ice water, standing is carried out for a period of time and then filtering is carried out, the filtered solid is dissolved by a dilute sodium hydroxide solution and then filtered while hot, and (4) adjusting the acidity of the filtrate by using hydrochloric acid, filtering to obtain an orange solid, and drying to obtain the product.
The reaction liquid is poured into ice water, the solid is filtered out after standing for a period of time, the solid-liquid separation is generally carried out by adopting a natural precipitation mode, the separation efficiency is low, the time is wasted, the separation is not thorough, the waste of materials is caused, and the processing yield is influenced. Therefore, the separation device for mixed raw materials for producing 2-nitro-4-methylsulfonylbenzoic acid is provided by the technical personnel in the field, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a separator that is arranged in 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials after 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 separation device used after mixing of raw materials for producing nitro-methyl sulfone benzoic acid comprises a separation tank, wherein an opening at the upper end of the separation tank is movably connected with a movable cover, four vertically symmetrical support legs are arranged at the bottom of the separation tank in an equidistant surrounding mode, a feed inlet is communicated with the center of the upper end side wall of the movable cover, a liquid discharge port is communicated with one side of the bottom of the separation tank, a rotating mechanism is fixedly connected with the bottom of the separation tank, one end of the rotating mechanism extends into the separation tank and is fixedly connected with an insert block, a filter screen barrel is arranged in the separation tank and is positioned right below the feed inlet, a mounting seat is fixedly connected with the center of the bottom of the filter screen barrel, a slot with a downward opening is formed in one side, away from the filter screen barrel, of the mounting seat, the insert block is inserted into the slot, a fixing mechanism is arranged in the mounting seat, and a clamping slot corresponding to the fixing mechanism is formed in one side, one end of the fixing mechanism is inserted into the clamping groove.
As a further aspect of the present invention: the rotary mechanism comprises a servo motor fixed at the center of the bottom of the separating tank, a driving end of the servo motor is fixedly connected with a vertically arranged rotating shaft, and one end, far away from the servo motor, of the rotating shaft penetrates through the separating tank and extends into the separating tank and is fixedly connected with the insert block.
As a further aspect of the present invention: and the rotating shaft is sleeved and rotatably connected with a sealing sleeve, and the sealing sleeve is fixedly connected with the inner wall of the lower end of the separation tank.
As a further aspect of the present invention: the fixing mechanism is including seting up the installation cavity in the mount pad, one side inner wall of installation cavity rotates through rotating the threaded rod that is connected with horizontal setting, and the threaded rod keeps away from the one end of rotating and runs through the outside setting that extends to the mount pad, is located the installation cavity threaded connection has the nut on the threaded rod, and the downside fixedly connected with L type kelly of nut, the opening that sets up with the installation cavity intercommunication is seted up to the inner wall of slot, and sets up in the horizontal straight end through opening of L type kelly and extending to the draw-in groove.
As a further aspect of the present invention: and one end of the threaded rod is fixedly connected with a rotating handle, and anti-skid grains are arranged on the outer surface of the rotating handle.
As a further aspect of the present invention: the through-hole that sets up with the installation cavity intercommunication is seted up to the lateral wall of mount pad, and the threaded rod runs through the through-hole setting, the inner wall of through-hole passes through the bearing spare and is connected with the lateral wall rotation of threaded rod.
As a further aspect of the present invention: one side of the separation tank close to the mounting seat is provided with a door plate, and the outer side wall of the door plate is fixedly connected with an arc-shaped handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up filter screen bucket cooperation rotary mechanism, start servo motor, drive the seal cover and rotate, and then realize the rotation of filter screen bucket, utilize centrifugal force, carry out effectual separation with the solid-liquid in the filter screen bucket, separation efficiency is faster, separates more thoroughly, improves the efficiency and the output of processing.
2. Through setting up fixed establishment, move and change and drive the threaded rod and rotate, because the axial of nut rotates and follows L type kelly and receives the open-ended restriction, therefore, the displacement is forced to the nut, drive L type kelly displacement, and then through the positive and negative rotation of threaded rod, realize the reciprocating displacement of L type kelly, realize the dismantlement installation of filter screen bucket, this structural design is ingenious, need not use tools, use manpower sparingly, the installation of the filter screen bucket of being convenient for is dismantled, and then take out of solid in the filter screen bucket of being convenient for, and clear up inside filter screen bucket and the separator tank.
Drawings
FIG. 1 is a schematic perspective view of a separation apparatus used after mixing of raw materials for production of 2-nitro-4-methylsulfonylbenzoic acid;
FIG. 2 is a schematic sectional view showing a separation apparatus used after mixing of raw materials for producing 2-nitro-4-methylsulfonylbenzoic acid;
FIG. 3 is an enlarged schematic view of the position A in FIG. 2 in a separation apparatus used after mixing of raw materials for production of 2-nitro-4-methylsulfonylbenzoic acid.
In the figure: 1. a separation tank; 2. a removable cover; 3. a support leg; 4. a feed inlet; 5. a liquid discharge port; 6. inserting a block; 7. a screen barrel; 8. a mounting seat; 9. a slot; 10. a card slot; 11. a servo motor; 12. a rotating shaft; 13. sealing sleeves; 14. a mounting cavity; 15. a rotating member; 16. a threaded rod; 17. a nut; 18. an L-shaped clamping rod; 19. an opening; 20. turning a handle; 21. a through hole; 22. a door panel.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a separation device for mixed raw materials for 2-nitro-4-methylsulfonylbenzoic acid production comprises a separation tank 1, a movable lid 2 is movably connected to an upper opening of the separation tank 1, the separation tank 1 is convenient to open, four vertically symmetrical support legs 3 are arranged at the bottom of the separation tank 1 at equal intervals, the support is stable, a feed inlet 4 is communicated with the center of the upper side wall of the movable lid 2, a raw material mixed solution is poured into the separation tank 1 from the feed inlet 4, a liquid discharge port 5 is communicated with one side of the bottom of the separation tank 1 for discharging liquid, a rotation mechanism is fixedly connected to the bottom of the separation tank 1 to realize the rotation of a filter screen barrel 7, the solid and liquid in the filter screen barrel 7 are effectively separated by centrifugal force, the separation efficiency is faster, the separation is more thorough, the processing efficiency and the yield are improved, one end of the rotation mechanism extends into the separation tank 1 and is fixedly connected with an insert block 6, a filter screen barrel 7 is arranged in the separating tank 1, the filter screen barrel 7 is positioned right below the feed inlet 4, raw materials can conveniently fall into the filter screen barrel 7 directly, a mounting seat 8 is fixedly connected to the center of the bottom of the filter screen barrel 7, a slot 9 with a downward opening is formed in one side, away from the filter screen barrel 7, of the mounting seat 8, an insertion block 6 is inserted into the slot 9, a fixing mechanism is arranged in the mounting seat 8, a clamping slot 10 corresponding to the fixing mechanism is formed in one side of the insertion block 6, one end of the fixing mechanism is inserted into the clamping slot 10, installation and disassembly of the filter screen barrel 7 are facilitated, solid in the filter screen barrel 7 can be conveniently taken out, and the filter screen barrel 7 and the inside of the separating tank 1 can be cleaned conveniently;
in fig. 2: the rotating mechanism comprises a servo motor 11 fixed at the center of the bottom of the separation tank 1, a vertically arranged rotating shaft 12 is fixedly connected to the driving end of the servo motor 11, one end, far away from the servo motor 11, of the rotating shaft 12 penetrates and extends into the separation tank 1 and is fixedly connected with the insert block 6, the servo motor 11 is started, the seal sleeve 13 is driven to rotate, and then the filter screen barrel 7 is rotated;
in fig. 2: a sealing sleeve 13 is sleeved and rotatably connected on a rotating shaft 12 in the separation tank 1 to ensure the rotation of the rotating shaft 12, and the sealing sleeve 13 is fixedly connected with the inner wall of the lower end of the separation tank 1, so that the sealing property is improved, and the liquid leakage is prevented;
in fig. 3: the fixing mechanism comprises an installation cavity 14 arranged in an installation seat 8, one side inner wall of the installation cavity 14 is rotatably connected with a transversely arranged threaded rod 16 through a rotating piece 15, one end of the threaded rod 16, far away from the rotating piece 15, penetrates through and extends to the outer side of the installation seat 8, a nut 17 is in threaded connection with the threaded rod 16 in the installation cavity 14, an L-shaped clamping rod 18 is fixedly connected with the lower side of the nut 17, an opening 19 communicated with the installation cavity 14 is formed in the inner wall of the slot 9, the transverse straight end of the L-shaped clamping rod 18 penetrates through the opening 19 and extends into the clamping groove 10, a rotating handle 20 is rotated to drive the threaded rod 16 to rotate, as the threaded rod 16 is in threaded connection with the nut 17 and the L-shaped clamping rod 18 fixed with the nut 17 penetrates through the opening 19, the axial rotation of the nut 17 is limited by the opening 19 along with the L-shaped clamping rod 18, therefore, when the threaded rod 16 rotates, the nut 17 is forced to displace, the L-shaped clamping rod 18 is driven to move, reciprocating displacement of the L-shaped clamping rod 18 is achieved through positive and negative rotation of the threaded rod 16, when the L-shaped clamping rod 18 is completely separated from the clamping groove 10, the filter screen barrel 7 can be detached, and when the L-shaped clamping rod 18 is inserted into the clamping groove 10, the filter screen barrel 7 is fixedly installed;
in fig. 2: one end of the threaded rod 16 positioned outside the mounting seat 8 is fixedly connected with a rotating handle 20, so that the threaded rod 16 can be conveniently rotated, and the outer surface of the rotating handle 20 is provided with anti-skidding grains to prevent hands from skidding;
in fig. 3: the outer side wall of the mounting seat 8 is provided with a through hole 21 communicated with the mounting cavity 14, the threaded rod 16 penetrates through the through hole 21, and the inner wall of the through hole is rotatably connected with the outer side wall of the threaded rod 16 through a bearing piece, so that the threaded rod 16 can rotate conveniently;
in fig. 1 and 2: one side that knockout drum 1 is close to mount pad 8 department is equipped with door plant 22, rotates from door plant 22 and changes 20, and is more convenient, and door plant 22's lateral wall fixedly connected with arc handle, is convenient for open door plant 22.
The utility model discloses a theory of operation is: when the device is used for solid-liquid separation, a raw material mixed solution is poured into the separation tank 1 from the feeding hole 4 and falls into the filter screen barrel 7, part of liquid can directly permeate the filter screen barrel 7 due to gravity to be filtered into the separation tank 1, then, the servo motor 11 is started to drive the sealing sleeve 13 to rotate, so that the filter screen barrel 7 rotates, the solid and the liquid in the filter screen barrel 7 are effectively separated by utilizing centrifugal force, the separation efficiency is higher, the separation is more thorough, the processing efficiency and the yield are improved, and the separated liquid is discharged from the liquid discharge hole 5;
when solid at a separation part in the filter screen barrel 7 needs to be taken out, the movable cover 2 and the door plate 22 can be opened, the rotating handle 20 is rotated from the door plate 22, the threaded rod 16 is more convenient to drive to rotate, the threaded rod 16 is in threaded connection with the nut 17, the L-shaped clamping rod 18 fixed with the nut 17 penetrates through the opening 19, and the axial rotation of the nut 17 is limited by the opening 19 along with the L-shaped clamping rod 18, so that when the threaded rod 16 rotates, the nut 17 forcibly displaces to drive the L-shaped clamping rod 18 to displace, further, the reciprocating displacement of the L-shaped clamping rod 18 is realized through the forward and reverse rotation of the threaded rod 16, when the L-shaped clamping rod 18 is completely separated from the clamping groove 10, the disassembly of the filter screen barrel 7 can be realized, when the L-shaped clamping rod 18 is inserted into the clamping groove 10 to realize the fixed installation of the filter screen barrel 7, the structural design is ingenious, does not need tools, saves manpower, is convenient for the installation and the disassembly of the filter screen barrel 7, and is further, the solid in the filter screen barrel 7 is convenient to be taken out, and cleaning the filter screen barrel 7 and the interior of the separation tank 1.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A separation device used after mixing of raw materials for 2-nitro-4-methylsulfonylbenzoic acid production comprises a separation tank (1) and is characterized in that an opening at the upper end of the separation tank (1) is movably connected with a movable cover (2), four vertically symmetrical support legs (3) are arranged at the bottom of the separation tank (1) in an equidistant surrounding manner, a feed inlet (4) is communicated with the center of the side wall at the upper end of the movable cover (2), a liquid discharge port (5) is communicated with one side of the bottom of the separation tank (1), a rotating mechanism is fixedly connected with the bottom of the separation tank (1), one end of the rotating mechanism extends into the separation tank (1) and is fixedly connected with an insert block (6), a filter screen barrel (7) is arranged in the separation tank (1), the filter screen barrel (7) is positioned under the feed inlet (4), a mounting seat (8) is fixedly connected with the center of the bottom of the filter screen barrel (7), and one side of the mounting seat (8) far away from the filter screen barrel (7) is provided with a slot (9) with a downward opening, the insert block (6) is inserted into the slot (9), the mounting seat (8) is provided with a fixing mechanism, one side of the insert block (6) is provided with a clamping groove (10) corresponding to the fixing mechanism, and one end of the fixing mechanism is inserted into the clamping groove (10).
2. The separation device used after mixing of raw materials for 2-nitro-4-methylsulfonylbenzoic acid production according to claim 1, wherein the rotating mechanism comprises a servo motor (11) fixed at the center of the bottom of the separation tank (1), a vertically arranged rotating shaft (12) is fixedly connected to a driving end of the servo motor (11), and one end of the rotating shaft (12) far away from the servo motor (11) penetrates through the separation tank (1) and is fixedly connected with the insert block (6).
3. The separation device for the mixed raw materials for the production of 2-nitro-4-methylsulfonylbenzoic acid according to claim 2, characterized in that a sealing sleeve (13) is sleeved and rotatably connected on the rotating shaft (12) in the separation tank (1), and the sealing sleeve (13) is fixedly connected with the inner wall of the lower end of the separation tank (1).
4. The separation device of claim 1 after mixing of raw materials for producing 2-nitro-4-methylsulfonylbenzoic acid, it is characterized in that the fixing mechanism comprises a mounting cavity (14) arranged in the mounting seat (8), the inner wall of one side of the mounting cavity (14) is rotationally connected with a threaded rod (16) which is transversely arranged through a rotating part (15), one end of the threaded rod (16) far away from the rotating piece (15) penetrates and extends to the outer side of the mounting seat (8), a nut (17) is connected with the threaded rod (16) in the mounting cavity (14) in a threaded manner, an L-shaped clamping rod (18) is fixedly connected with the lower side of the nut (17), an opening (19) communicated with the mounting cavity (14) is formed in the inner wall of the slot (9), and the transverse straight end of the L-shaped clamping rod (18) penetrates through the opening (19) and extends into the clamping groove (10).
5. The separation device for the mixed raw materials for the production of 2-nitro-4-methylsulfonylbenzoic acid according to claim 4, characterized in that a rotating handle (20) is fixedly connected to one end of the threaded rod (16) outside the mounting seat (8), and the outer surface of the rotating handle (20) is provided with anti-skid grains.
6. The separation device used after mixing of raw materials for 2-nitro-4-methylsulfonylbenzoic acid production is characterized in that a through hole (21) communicated with the installation cavity (14) is formed in the outer side wall of the installation seat (8), the threaded rod (16) penetrates through the through hole (21), and the inner wall of the through hole is rotatably connected with the outer side wall of the threaded rod (16) through a bearing piece.
7. The separation device for the mixed raw materials for the production of 2-nitro-4-methylsulfonylbenzoic acid according to claim 1, wherein a door panel (22) is arranged on one side of the separation tank (1) close to the mounting seat (8), and an arc-shaped handle is fixedly connected to the outer side wall of the door panel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636665.5U CN213760791U (en) | 2020-11-16 | 2020-11-16 | A separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022636665.5U CN213760791U (en) | 2020-11-16 | 2020-11-16 | A separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213760791U true CN213760791U (en) | 2021-07-23 |
Family
ID=76916596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022636665.5U Active CN213760791U (en) | 2020-11-16 | 2020-11-16 | A separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213760791U (en) |
-
2020
- 2020-11-16 CN CN202022636665.5U patent/CN213760791U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110975704A (en) | Solid-liquid mixing and stirring device and stirring method | |
| CN213760791U (en) | A separator that is used for 2-nitro-4 methylsulfonyl benzoic acid production to mix with raw materials | |
| CN214319366U (en) | Novel portable solid-liquid separation machine | |
| CN210449049U (en) | Stirring device capable of realizing uniform stirring | |
| CN108608311A (en) | A kind of cleaning separating technology of high efficiency abrasive grains | |
| CN218221333U (en) | A filter equipment for corrosion inhibitor production | |
| CN206793567U (en) | A kind of stirred tank for cleaning agent production | |
| CN115445507A (en) | Pigment mixing device with double propellers and mixing method | |
| CN213133210U (en) | Desolventizing kettle convenient to clean for chemicals | |
| CN212356920U (en) | Industrial sewage treatment device | |
| CN210543613U (en) | Separation device is used in production of yeast extract | |
| CN208641982U (en) | A kind of centrifugal chemical raw material solid-liquid separation system | |
| CN210595602U (en) | Dichlorobenzidine salt waste liquid recovery processing device | |
| CN215428323U (en) | Dissolving device for chemical processing | |
| CN216987699U (en) | High-efficient regenerated catalyst recovery unit | |
| CN216755646U (en) | Novel separation and purification device | |
| CN213446559U (en) | Chemical production circulating water device | |
| CN216171925U (en) | Retrieve dry product calcium formate dissolving device | |
| CN220176594U (en) | Device for extracting, separating and purifying ursolic acid | |
| CN218529856U (en) | Industrial salt purification device | |
| CN209155777U (en) | A kind of preparation facilities of sodium gluconate particle | |
| CN218453970U (en) | Processing apparatus is used in chemical industry waste water processing | |
| CN211871507U (en) | High-efficient decoloration processing industrial waste water device | |
| CN220618460U (en) | Leather wastewater treatment device | |
| CN217313419U (en) | Stirring kettle with solid stirring mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |