CN216879321U

CN216879321U - Synthesizer of N-cyanimide carbonic acid diester

Info

Publication number: CN216879321U
Application number: CN202123125170.7U
Authority: CN
Inventors: 马向东
Original assignee: Yancheng Kaili Pharmaceutical Co ltd
Current assignee: Yancheng Kaili Pharmaceutical Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-05
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a synthesis device of N-cyanoimido carbonic acid diester, which comprises a synthesis kettle and a reaction tank, wherein a heating frame is arranged on the outer side of the synthesis kettle, and an installation disc is arranged at the top of the synthesis kettle; the right side of the heating frame is provided with a mounting seat, and two groups of fixing rings are arranged below the right side of the heating frame; the bottom of the synthesis kettle is provided with a filter pipe, and the bottom of the filter pipe is provided with a reaction tank. According to the reaction tank, when the reaction tank is used, waste liquid is filtered through the filter pipe and enters the reaction tank, and then the neutralizing chemical is added through the front reactant inlet and mixed with the waste liquid in the reaction tank for neutralization, so that the chemical waste in the reaction tank cannot affect the external environment, and the safety of the reaction tank is effectively improved.

Description

Synthesizer of N-cyanimide carbonic acid diester

Technical Field

The utility model relates to the technical field of chemical synthesis, in particular to a synthesis device of N-cyanoimidocarbonic acid diester.

Background

In the synthesis of the N-cyanoimidocarbonic acid diester, a synthesis preparation device is needed, a heating structure is usually needed to ensure that the chemical is at the reaction temperature when the chemical is processed, so that the internal mixed liquid needs to be continuously heated and stirred, the traditional processing method adopts a glass flask and the like for synthesis preparation, the efficiency is low, a large amount of processing is difficult to perform, and the traditional synthesis device has defects.

The prior art has the following defects in the synthesis device of the N-cyanoimidocarbonic acid diester:

1. when an existing N-cyanoimidocarbonic acid diester synthesis device is used for processing, crystals are generated after heating, the crystals can be collected only by filtering through a filtering device, and chemical substances are contained in filtered liquid and can pollute the environment after direct discharge.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an apparatus for synthesizing an N-cyanoiminocarbonic acid diester, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for synthesizing N-cyanoimidocarbonic acid diester comprises a synthesis kettle and a reaction tank, wherein a heating frame is arranged on the outer side of the synthesis kettle, and an installation disc is arranged at the top of the synthesis kettle;

the right side of the heating frame is provided with a mounting seat, and two groups of fixing rings are arranged below the right side of the heating frame;

the bottom of the synthesis kettle is provided with a filter pipe, and the bottom of the filter pipe is provided with a reaction tank.

Preferably, the top of the synthesis kettle is provided with a feed inlet, the front surface of the heating frame is provided with a control electric box, and the front surface of the control electric box is provided with a control panel.

Preferably, a rotating motor is installed on the right side of the installation seat, a vacuum pump is installed at the top of the rotating motor, an exhaust tube is installed at the top of the vacuum pump, and a handle is installed on the right side of the rotating motor.

Preferably, the filter is installed on the inner side of the fixing ring, the installation cover is installed on the top of the filter, and the adsorption plate is installed on the top of the inner side of the filter.

Preferably, a servo motor is installed at the top of the installation disc, a junction box is installed on the right side of the servo motor, a shaft lever is installed at the output end of the servo motor, and a plurality of groups of stirring paddles are installed on the outer side of the shaft lever.

Preferably, two groups of separation nets are installed at the bottom of the adsorption plate, activated carbon is installed on the inner sides of the separation nets, and a filter plate is installed at the bottom of the separation nets.

Preferably, the top of the filter pipe is provided with a sealing ring, the right side of the filter pipe is provided with a discharge door, and the front of the reaction tank is provided with a reactant inlet.

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

1. according to the reaction tank, when the device is used, the waste liquid is filtered through the filter pipe and enters the reaction tank, and then the neutralizing chemical is added through the front reactant inlet and mixed with the waste liquid in the reaction tank for neutralization, so that the chemical waste in the reaction tank cannot affect the external environment, and the safety of the device is effectively improved.

2. According to the utility model, the filter is arranged, a large amount of highly toxic hydrogen chloride gas is generated when the N-cyanoimido carbonic diester is synthesized, the gas can harm the health of workers after being sucked into the bodies of the workers and can cause environmental pollution to a great extent, and the waste gas in the filter is pumped out by the vacuum pump and filtered by the filter, so that the harmful gas is adsorbed, and the harmful gas is prevented from directly influencing the health of the workers.

Drawings

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

FIG. 2 is a schematic diagram of a servo motor according to the present invention;

FIG. 3 is a schematic cross-sectional view of an adsorption plate according to the present invention;

FIG. 4 is a schematic view of the structure of a reaction tank of the present invention.

In the figure: 1. a synthesis kettle; 101. a heating frame; 102. controlling an electric box; 103. a control panel; 104. a feed inlet; 2. a vacuum pump; 201. a mounting seat; 202. a rotating electric machine; 203. a handle; 204. an air exhaust pipe; 3. a filter; 301. a stationary ring; 302. installing a cover; 4. a servo motor; 401. mounting a disc; 402. a junction box; 403. a shaft lever; 404. a stirring paddle; 5. an adsorption plate; 501. a separation net; 502. activated carbon; 503. a filter plate; 6. a reaction tank; 601. a seal ring; 602. a filter tube; 603. a discharge door; 604. and (4) a reactant inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present invention provides an embodiment: a device for synthesizing N-cyanoimine carbonic diester;

the first embodiment is as follows: the device comprises a synthesis kettle 1, a heating frame 101 is arranged on the outer side of the synthesis kettle 1, a feed inlet 104 is arranged on the top of the synthesis kettle 1, a control electric box 102 is arranged on the front surface of the heating frame 101, a control panel 103 is arranged on the front surface of the control electric box 102, the synthesis kettle 1 is a main device of the device and is used for stirring reaction of chemicals, firstly, the chemicals are added into the synthesis kettle 1 from the feed inlet 104, the heating frame 101 is controlled to heat liquid in the synthesis kettle through the control panel 103 of the control electric box 102, a mounting disc 401 is arranged on the top of the synthesis kettle 1, a servo motor 4 is arranged on the top of the mounting disc 401, a junction box 402 is arranged on the right side of the servo motor 4, a shaft lever 403 is arranged at the output end of the servo motor 4, a plurality of groups of stirring paddles 404 are arranged on the outer side of the shaft lever 403, the mounting disc 401 on the top is connected with the main device through a bolt structure, and the servo motor 4 on the top is connected with an external power supply through the junction box 402 on the right side, when the power is on, the shaft 403 and the stirring paddle 404 at the output end are driven to rotate to stir and mix the liquid inside.

Referring to FIGS. 1 and 3, an apparatus for synthesizing N-cyanoiminocarbonic acid diester is shown;

example two: the device comprises a heating frame 101, a mounting seat 201 is installed on the right side of the heating frame 101, a rotating motor 202 is installed on the right side of the mounting seat 201, a vacuum pump 2 is installed on the top of the rotating motor 202, an exhaust pipe 204 is installed on the top of the vacuum pump 2, a handle 203 is installed on the right side of the rotating motor 202, the mounting seat 201 is connected with a main device through a bolt structure, the rotating motor 202 drives the output vacuum pump 2 to rotate, the exhaust pipe 204 on the top extracts internal waste gas and fills the waste gas into a filter 3 for filtering, the handle 203 on the right side is used for moving the device, two groups of fixing rings 301 are installed below the right side of the heating frame 101, the filter 3 is installed on the inner side of the fixing rings 301, a mounting cover 302 is installed on the top of the filter 3, an adsorption plate 5 is installed on the top of the inner side of the filter 3, two groups of partition nets 501 are installed at the bottom of the adsorption plate 5, and activated carbon 502 is installed on the inner side of the partition nets 501, the filter 503 is installed to the bottom that separates net 501, and retainer plate 301 is connected filter 3 and main part device, and the installation lid 302 at top can be dismantled and will be changed the filtering material of inside, and gaseous entering filter 3 back carries out the impurity absorption under the effect of adsorption plate 5, filters through active carbon 502 and filter 503 and gas reaction.

Referring to FIG. 4, an apparatus for synthesizing N-cyanoimidocarbonic acid diester;

example three: including synthetic cauldron 1, filter tube 602 is installed to synthetic cauldron 1's bottom, retort 6 is installed to filter tube 602's bottom, sealing washer 601 is installed at filter tube 602's top, discharge door 603 is installed on filter tube 602's right side, reactant import 604 is installed in retort 6's front, filter tube 602 is fixed with the main part device, sealing washer 601 is used for increasing the sealed effect of device, get into filter tube 602 after inside stirring is mixed, take out crystal through discharge door 603 on right side under filter tube 602's effect, the waste liquid then gets into retort 6, add inside neutralization that goes on through positive reactant import 604 with chemical.

The working principle is as follows: when the device is used, chemicals are added into the synthesis kettle 1 from the feeding hole 104, the control panel 103 of the control electric box 102 controls the heating frame 101 to heat liquid inside, the servo motor 4 at the top is connected with an external power supply through the right terminal box 402, the shaft lever 403 and the stirring paddle 404 at the output end are driven to rotate by electrification to stir and mix the liquid inside, the vacuum pump 2 sucks waste gas into the filter 3 to filter in the stirring process of the device, and waste liquid is filtered through the filter pipe 602 and then neutralized inside the reaction tank 6 after synthesis.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a synthesizer of N-cyanimide carbonic acid diester, includes synthetic cauldron (1) and retort (6), its characterized in that: a heating frame (101) is installed on the outer side of the synthesis kettle (1), and an installation disc (401) is installed at the top of the synthesis kettle (1);

the right side of the heating frame (101) is provided with a mounting seat (201), and two groups of fixing rings (301) are arranged below the right side of the heating frame (101);

the bottom of the synthesis kettle (1) is provided with a filter pipe (602), and the bottom of the filter pipe (602) is provided with a reaction tank (6).

2. The apparatus for synthesizing an N-cyanoiminocarbonic acid diester according to claim 1, wherein: a feeding hole (104) is installed at the top of the synthesis kettle (1), a control electric box (102) is installed on the front face of the heating frame (101), and a control panel (103) is installed on the front face of the control electric box (102).

3. The apparatus for synthesizing an N-cyanoiminocarbonic acid diester according to claim 1, wherein: rotating electrical machines (202) are installed on the right side of the installation seat (201), vacuum pumps (2) are installed at the tops of the rotating electrical machines (202), exhaust tubes (204) are installed at the tops of the vacuum pumps (2), and handles (203) are installed on the right side of the rotating electrical machines (202).

4. The apparatus for synthesizing an N-cyanoiminocarbonic acid diester according to claim 1, wherein: filter (3) are installed to the inboard of retainer plate (301), and installation lid (302) are installed at the top of filter (3), and adsorption plate (5) are installed at the top of filter (3) inboard.

5. The apparatus for synthesizing an N-cyanoiminocarbonic acid diester according to claim 1, wherein: servo motor (4) are installed to the top of mounting disc (401), and terminal box (402) are installed on the right side of servo motor (4), and axostylus axostyle (403) is installed to the output of servo motor (4), and a plurality of stirring rake (404) of group are installed in the outside of axostylus axostyle (403).

6. The apparatus for synthesizing an N-cyanoiminocarbonic acid diester according to claim 4, wherein: two groups of separation nets (501) are installed at the bottom of the adsorption plate (5), activated carbon (502) is installed on the inner sides of the separation nets (501), and filter plates (503) are installed at the bottoms of the separation nets (501).

7. The apparatus for synthesizing an N-cyanoiminocarbonic acid diester according to claim 1, wherein: the top of the filter pipe (602) is provided with a sealing ring (601), the right side of the filter pipe (602) is provided with a discharge door (603), and the front of the reaction tank (6) is provided with a reactant inlet (604).