CN213347817U - Continuous rectifying device for m-toluic acid - Google Patents

Continuous rectifying device for m-toluic acid Download PDF

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Publication number
CN213347817U
CN213347817U CN202022187177.0U CN202022187177U CN213347817U CN 213347817 U CN213347817 U CN 213347817U CN 202022187177 U CN202022187177 U CN 202022187177U CN 213347817 U CN213347817 U CN 213347817U
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toluic acid
motor
shaft
puddler
stirring
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CN202022187177.0U
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Chinese (zh)
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赵寒松
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Liaoning Huayi Chemical Industry & Commerce Co ltd
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Liaoning Huayi Chemical Industry & Commerce Co ltd
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Abstract

The utility model discloses a continuous rectification device of meta-methyl benzoic acid, including device body and motor, the top surface intermediate position department of device body installs the motor, and the output fixedly connected with (mixing) shaft of motor, be equipped with first puddler on the (mixing) shaft. Has the advantages that: the utility model discloses a motor that sets up, the (mixing) shaft, first puddler, the scraper blade, the second puddler, supplementary puddler, wherein drive the (mixing) shaft through the motor and rotate, in (mixing) shaft pivoted, the epaxial first puddler of stirring, the scraper blade, the second puddler, supplementary puddler rotates along with the (mixing) shaft is synchronous, can effectively carry out even stirring to the interior methylbenzoic acid of device within a definite time, make it fully mix inside the device, be convenient for improve the rectification speed of methylbenzoic acid within a definite time, avoided the unsatisfactory and quality that influences methylbenzoic acid of stirring effect, be favorable to improving the rectification purity of methylbenzoic acid within a definite time.

Description

Continuous rectifying device for m-toluic acid
Technical Field
The utility model relates to a rectifier unit technical field especially relates to a continuous rectifier unit of methyl benzoic acid between.
Background
The m-toluic acid has a molecular formula of C8H7O2 and a molecular weight of 135.1405, and is mainly used for producing a high-efficiency mosquito repellent, N-diethyl m-toluamide, m-toluyl chloride, m-tolunitrile and the like. In the process of producing m-toluic acid, products after reaction need to be rectified so as to improve the yield and purity of m-toluic acid.
The existing continuous rectifying device for m-toluic acid has certain limitation when in use, for example, in the rectifying process of the m-toluic acid, the stirring uniformity of the p-toluic acid is not ideal, the quality of the m-toluic acid is easily influenced, and the problem that the inside of the device is not convenient to clean exists after the rectification is finished.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a continuous rectification device of methyl benzoic acid between possesses and can effectively evenly stir the inside methyl benzoic acid between the device, makes the stirring process more abundant, and is convenient for carry out abluent advantage to the device inside after the rectification is accomplished, and then solves the problem among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: a continuous rectifying device of m-toluic acid comprises a device body and a motor, wherein the motor is arranged in the middle of the top surface of the device body, and the output end of the motor is fixedly connected with a stirring shaft, the stirring shaft is provided with a first stirring rod, one side of the first stirring rod is provided with a scraper, a second stirring rod is arranged below the first stirring rod on the stirring shaft, and both sides of the bottom surface of the second stirring rod are provided with auxiliary stirring rods, one side surface of the device body is provided with a supporting plate, the top surface of the supporting plate is provided with a water tank, a fixed seat is arranged above the supporting plate, the top surface of the fixed seat is provided with a water pump, the water pump is connected with the water tank through a water pumping pipe, both sides of the lower surface of the top end of the device body are provided with water distribution pipes, the water distribution pipes are provided with spray heads, and the water pump is connected with the water distribution pipes through a water conveying pipe.
Preferably, the spray heads are arranged in a plurality, and the spray heads are uniformly distributed on the water distribution pipe.
Preferably, a feed hopper is arranged above one side surface of the device body.
Preferably, heating rods are arranged on two sides of the upper surface of the bottom end of the device body.
Preferably, the bottom surface of device body is equipped with a plurality of pillars, and a plurality of pillars evenly distributed are at four corners of device body, the bottom welding of pillar has the bottom plate.
Preferably, the front end surface of the device body is provided with a control panel, and one side of the control panel is provided with a power plug.
Preferably, a fixing column is arranged in the middle of the bottom surface of the supporting plate, and one end of the fixing column is welded on the top surface of the bottom plate.
Preferably, a material discharging pipe is arranged in the middle position of the bottom surface of the device body, and a control valve is arranged on one side surface of the material discharging pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a continuous rectification device of m-methyl benzoic acid possesses following beneficial effect:
(1) the utility model discloses in, through the motor that sets up, the (mixing) shaft, first puddler, the scraper blade, the second puddler, supplementary puddler, wherein drive the (mixing) shaft through the motor and rotate, in (mixing) shaft pivoted, the epaxial first puddler of stirring, the scraper blade, the second puddler, supplementary puddler rotates along with the (mixing) shaft is synchronous, can effectively carry out even stirring to the methyl benzoic acid between the device is inside, make it fully mix inside the device, be convenient for improve the rectification speed of methyl benzoic acid between, the quality of methyl benzoic acid between the unsatisfactory and influence of stirring effect has been avoided, be favorable to improving the rectification purity of methyl benzoic acid between.
(2) The utility model discloses in, after device work is accomplished, open the water pump, the water pump passes through the drinking-water pipe and delivers the water in the water tank to the inside distributive pipe of device through the water delivery pipe, shower nozzle blowout through on the distributive pipe, can effectively wash inside the device, when the shower nozzle carries out abluent to inside the device, open the motor, the motor drives the (mixing) shaft and rotates, make epaxial first puddler of stirring and scraper blade rotate along with the (mixing) shaft is synchronous, can effectively wash the device inner wall, avoid the material after the rectification to remain and cause the influence at the device inner wall, thereby can be thorough wash inside the device, the cleaning performance is good, therefore, the clothes hanger is strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a continuous rectifying apparatus for m-toluic acid according to the present invention;
FIG. 2 is a front view of a continuous rectifying apparatus for m-toluic acid according to the present invention;
fig. 3 is a schematic structural view of a second stirring rod and an auxiliary stirring rod of the continuous rectifying device for m-toluic acid provided by the utility model.
Illustration of the drawings:
1. a device body; 2. a feed hopper; 3. a water diversion pipe; 4. a spray head; 5. a stirring shaft; 6. a motor; 7. a water delivery pipe; 8. a water pump; 9. a fixed seat; 10. a water pumping pipe; 11. a water tank; 12. a support plate; 13. a first stirring rod; 14. a squeegee; 15. a second stirring rod; 16. an auxiliary stirring rod; 17. a base plate; 18. a pillar; 19. a heating rod; 20. a discharge pipe; 21. a control valve; 22. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a continuous rectification apparatus for m-toluic acid comprises an apparatus body 1 and a motor 6, the motor 6 is installed at the middle position of the top surface of the apparatus body 1, a stirring shaft 5 is fixedly connected to the output end of the motor 6, a first stirring rod 13 is arranged on the stirring shaft 5, a scraper 14 is arranged on one side of the first stirring rod 13, a second stirring rod 15 is arranged below the first stirring rod 13 on the stirring shaft 5, auxiliary stirring rods 16 are arranged on both sides of the bottom surface of the second stirring rod 15, a support plate 12 is arranged on one side surface of the apparatus body 1, a water tank 11 is arranged on the top surface of the support plate 12, a fixed seat 9 is arranged above the support plate 12, a water pump 8 is installed on the top surface of the fixed seat 9, the water pump 8 is connected with the water tank 11 through a water pumping pipe 10, a water distribution pipe 3 is arranged on, and be equipped with shower nozzle 4 on distributive pipe 3, water pump 8 is connected with distributive pipe 3 through raceway 7, drive (mixing) shaft 5 through motor 6 and rotate, when (mixing) shaft 5 rotates, the last first puddler 13 of (mixing) shaft 5, scraper blade 14, second puddler 15, supplementary puddler 16 rotates along with (mixing) shaft 5 is synchronous, can effectively carry out even stirring to the interior methyl benzoic acid of device, make it fully mix inside the device, be convenient for improve methyl benzoic acid's rectification speed between, avoided the stirring effect unsatisfactory and influenced methyl benzoic acid's quality between, be favorable to improving methyl benzoic acid's rectification purity between.
In one embodiment, the spray heads 4 are arranged in a plurality, and the spray heads 4 are uniformly distributed on the water distribution pipe 3, wherein the inside of the device can be effectively cleaned through the spray heads 4, and the cleaning effect is good.
In one embodiment, a feed hopper 2 is provided above one side surface of the apparatus body 1, wherein feeding is facilitated by the feed hopper 2.
In one embodiment, heating rods 19 are arranged on both sides of the upper surface of the bottom end of the device body 1, wherein the inside of the device is heated by the heating rods 19, so that the rectification speed of the m-toluic acid is increased.
In one embodiment, the bottom surface of the device body 1 is provided with a plurality of pillars 18, and the plurality of pillars 18 are uniformly distributed at four corners of the device body 1, and the bottom end of the pillars 18 is welded with the bottom plate 17, wherein the device body 1 can be effectively supported by matching the pillars 18 and the bottom plate 17, which is beneficial to improving the stability of the device body 1.
In one embodiment, the front surface of the device body 1 is provided with a control panel 22, and one side of the control panel 22 is provided with a power plug, wherein the control panel 22 is convenient for operating the device, and the power plug is electrically connected with an external power source.
In one embodiment, a fixing post is disposed at a middle position of the bottom surface of the supporting plate 12, and one end of the fixing post is welded on the top surface of the bottom plate 17, wherein the supporting plate 12 is supported by the fixing post, which facilitates to improve the stability of the supporting plate 12.
In one embodiment, a discharge pipe 20 is provided at a middle position of the bottom surface of the apparatus body 1, and a control valve 21 is provided on one side surface of the discharge pipe 20, and when the rectification is completed, the discharge is performed by opening the control valve 21 on the discharge pipe 20.
The working principle is as follows:
when the device is used, the device is firstly moved to a proper position, then a power plug is connected, the device is operated and used through the control panel 22, the stirring shaft 5 is driven to rotate through the motor 6, the first stirring rod 13, the scraper 14, the second stirring rod 15 and the auxiliary stirring rod 16 on the stirring shaft 5 synchronously rotate along with the stirring shaft 5 while the stirring shaft 5 rotates, m-toluic acid in the device can be effectively and uniformly stirred, the m-toluic acid is fully mixed in the device, the rectification speed of the m-toluic acid is convenient to increase, the influence on the quality of the m-toluic acid due to the unsatisfactory stirring effect is avoided, the rectification purity of the m-toluic acid is favorably improved, after the device is completely operated, the water pump 8 is turned on, the water in the water tank 11 is conveyed to the water diversion pipe 3 in the device through the water conveying pipe 7 by the water pump 8, and is sprayed out through the spray, can effectively wash inside the device, when shower nozzle 4 carries out abluent to the device inside, open motor 6, motor 6 drives (mixing) shaft 5 and rotates for first puddler 13 and scraper blade 14 on the (mixing) shaft 5 rotate along with (mixing) shaft 5 is synchronous, can effectively wash the device inner wall, the material of avoiding after the rectification is remained and is led to the fact the influence at the device inner wall, thereby can be thorough wash inside the device, the cleaning performance is good, therefore, the clothes hanger is strong in practicability.
The above, 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 (8)

1. The continuous rectifying device of m-toluic acid comprises a device body (1) and a motor (6), and is characterized in that the motor (6) is installed at the middle position of the top surface of the device body (1), a stirring shaft (5) is fixedly connected with the output end of the motor (6), a first stirring rod (13) is arranged on the stirring shaft (5), a scraper (14) is arranged on one side of the first stirring rod (13), a second stirring rod (15) is arranged below the first stirring rod (13) on the stirring shaft (5), auxiliary stirring rods (16) are arranged on two sides of the bottom surface of the second stirring rod (15), a support plate (12) is arranged on one side surface of the device body (1), a water tank (11) is arranged on the top surface of the support plate (12), a fixing seat (9) is arranged above the support plate (12), and a water pump (8) is installed on the top surface of the fixing seat (9), the water pump (8) is connected with the water tank (11) through the water pumping pipe (10), the two sides of the lower surface of the top end of the device body (1) are both provided with the water distribution pipe (3), the water distribution pipe (3) is provided with the spray head (4), and the water pump (8) is connected with the water distribution pipe (3) through the water conveying pipe (7).
2. The continuous rectifying device for m-toluic acid according to claim 1, characterized in that the number of spray heads (4) is plural, and the plural spray heads (4) are uniformly distributed on the water dividing pipe (3).
3. The continuous rectifying apparatus for m-toluic acid according to claim 1, wherein a feed hopper (2) is provided above one side surface of said apparatus body (1).
4. The continuous rectifying apparatus for m-toluic acid according to claim 1, wherein heating rods (19) are provided on both sides of the upper surface of the bottom end of the apparatus body (1).
5. The continuous rectifying device for m-toluic acid according to claim 1, characterized in that the bottom surface of the device body (1) is provided with a plurality of pillars (18), and the plurality of pillars (18) are uniformly distributed at four corners of the device body (1), and the bottom ends of the pillars (18) are welded with bottom plates (17).
6. The continuous rectifying apparatus for m-toluic acid according to claim 1, wherein the front end surface of said apparatus body (1) is provided with a control panel (22), and one side of the control panel (22) is provided with a power plug.
7. The continuous rectifying apparatus for m-toluic acid according to claim 5, wherein the supporting plate (12) is provided with a fixed column at the middle position of the bottom surface thereof, and one end of the fixed column is welded on the top surface of the bottom plate (17).
8. The continuous rectifying apparatus for m-toluic acid according to claim 1, wherein a discharge pipe (20) is provided at a middle position of a bottom surface of said apparatus body (1), and a side surface of said discharge pipe (20) is provided with a control valve (21).
CN202022187177.0U 2020-09-29 2020-09-29 Continuous rectifying device for m-toluic acid Active CN213347817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022187177.0U CN213347817U (en) 2020-09-29 2020-09-29 Continuous rectifying device for m-toluic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022187177.0U CN213347817U (en) 2020-09-29 2020-09-29 Continuous rectifying device for m-toluic acid

Publications (1)

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CN213347817U true CN213347817U (en) 2021-06-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114832761A (en) * 2022-05-09 2022-08-02 安徽东至广信农化有限公司 Production facility of methyl chloroformate
CN115228113A (en) * 2022-08-10 2022-10-25 宁波中科远东催化工程技术有限公司 Catalytic rectifying tower for producing DMC

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114832761A (en) * 2022-05-09 2022-08-02 安徽东至广信农化有限公司 Production facility of methyl chloroformate
CN115228113A (en) * 2022-08-10 2022-10-25 宁波中科远东催化工程技术有限公司 Catalytic rectifying tower for producing DMC

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