CN214344508U

CN214344508U - Distillation still capable of improving distillate quantity

Info

Publication number: CN214344508U
Application number: CN202023342476.3U
Authority: CN
Inventors: 张毅; 余建华; 张元春
Original assignee: Nantong Xinjia Environmental Protection Technology Co ltd
Current assignee: Nantong Xinjia Environmental Protection Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-08
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an improve stills of distillate volume, it includes the cauldron body, cauldron body upper end is provided with inlet pipe and distillation tube, cauldron body below is provided with the discharging pipe, the cauldron body is provided with circulation distillation mechanism, circulation distillation mechanism is including setting up the solvent collection room of discharging pipe below, insert the circulating pipe of locating solvent collection room lateral wall department, the one end that the solvent collection room was kept away from to the circulating pipe is inserted and is located cauldron body side wall, the circulating pipe is provided with the circulating pump that supplies the solvent pressure feed back to cauldron internal portion in the solvent collection room. This application has the effect of promoting the distillation still volume of exporting.

Description

Distillation still capable of improving distillate quantity

Technical Field

The application relates to the field of distillation kettles, in particular to a distillation kettle capable of improving distillate quantity.

Background

A distillation still relates to a still used for distillation in chemical production. Mainly for solving the problem that the existing distillation still needs to be overhauled and cleaned intermittently when the material contains solid substances and high-boiling-point substances in the production process.

Chinese patent No. CN205216240U discloses a distillation still, which comprises a shell, wherein the shell is provided with a feed pipe and a steam guide pipe, and the lower part of the shell is provided with a slag discharge pipe; the raw materials enter the kettle through a feeding pipe, and the distilled product enters the next procedure through a steam guide pipe.

In view of the above-mentioned related technologies, the inventors believe that the distilled solvent is directly discharged to the outside of the kettle body through the residue discharge pipe, but there is a possibility that a part of the product in the solvent is not distilled, and the distilled amount of the solvent is affected, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to increase the amount of distillate of a solvent, the present application provides a distillation still having an increased amount of distillate.

The application provides an improve stills of distillate yield adopts following technical scheme:

the utility model provides an improve distillation still of distillate, includes the cauldron body, cauldron body upper end is provided with inlet pipe and distillation tube, cauldron body below is provided with the discharging pipe, the cauldron body is provided with circulation distillation mechanism, circulation distillation mechanism is including setting up in the solvent collection room of discharging pipe below, inserting the circulating pipe of locating solvent collection room lateral wall department, the one end that the solvent collection room was kept away from to the circulating pipe is inserted and is located cauldron body side wall, the circulating pipe is provided with the circulating pump that supplies the solvent pressure feed back to cauldron internal portion in the solvent collection room.

Through adopting above-mentioned technical scheme, the solvent after the distillation is collected to the solvent along the discharging pipe and is collected indoor portion, later under the effect of circulating pump, with the solvent pressure again back to the internal portion of cauldron to the redistillation of solvent, the solvent reaches the effect of cyclic distillation, has effectively promoted the distillate volume of distillate, has reduced the waste of solvent, has promoted the holistic efficiency of distilling out of stills.

Optionally, the solvent collecting chamber upper surface is provided with the baffle, the baffle has run through along vertical direction and has seted up the receiving opening, the receiving opening inner wall is provided with the corrugated hose who is connected with the discharging pipe.

Through adopting above-mentioned technical scheme, the setting of baffle has reduced the phenomenon that solvent splashes when flowing into solvent collection indoor portion, directly carries out the drainage to the solvent through corrugated hose, has effectively increased the accurate nature that solvent flowed into solvent collection room.

Optionally, the one end of stills is far away from to the discharging pipe is provided with first reinforcing ring board, the one end that the cauldron body was kept away from to the discharging pipe is provided with first reinforcing ring board, first reinforcing ring board is provided with the go-between with second reinforcing ring board outer wall, the go-between is including connecting first ring and with the second ring of being connected first ring bolted connection, the block concave part has been seted up to the go-between, the block concave part and first reinforcing ring board and second reinforcing ring board outer wall looks adaptation.

By adopting the technical scheme, when the corrugated hose is attached to the discharge pipe, the connecting ring clamps the first reinforcing ring plate and the second reinforcing ring plate at the clamping concave part of the inner wall of the connecting ring, so that the connection stability between the corrugated hose and the discharge pipe is improved, and the stability between the distillation kettle and the circulating distillation mechanism is improved.

Optionally, a plurality of magnetic pieces are embedded in one surface, attached to the second reinforcing ring plate, of the first reinforcing ring plate, and the second reinforcing ring plate is embedded with an adsorption piece magnetically attracted with the magnetic pieces.

Through adopting above-mentioned technical scheme, the setting of magnetic part and absorption piece can be when the block go-between, through the magnetic part with adsorb the temporary location of piece to corrugated hose and discharging pipe, convenience when having promoted the installation go-between.

Optionally, the solvent collecting chamber inner wall is provided with a filter piece, filter the piece surface and seted up the filtration pore along vertical direction, it is provided with the filter screen to filter the pore inner wall.

Through adopting above-mentioned technical scheme, the solvent is when collecting to the solvent collection room inside, and the solvent flows to the solvent collection room bottom after through filtering the piece, filters the setting of filtration hole and filter screen, can with some large granule impurity in the solvent with deposit separation such as debris in filtering the piece top, promoted the purity of solvent.

Optionally, the filter element is detachably connected with the solvent collection chamber, a positioning ring plate is circumferentially arranged inside the solvent collection chamber, and the filter element is erected on the upper surface of the positioning ring plate; the solvent collecting chamber side wall has been seted up and has been changed the mouth, it has the closed door to change the mouth articulated.

Through adopting above-mentioned technical scheme, open and seal the door, can take out filtering piece fast to conveniently maintain and clear up filtering piece, promoted the convenience in use who filters.

Optionally, a sealing gasket is arranged on a side wall of a joint of the inner wall of the sealing door and the inner wall of the replacement port.

Through adopting above-mentioned technical scheme, sealed setting up of filling up can collect indoor inside solvent and the outdoor separation of solvent collection room, has reduced the phenomenon of solvent exosmosis to sealing performance between closed door and the solvent collection room has been promoted.

Optionally, a plurality of zeolites are arranged inside the kettle body.

Through adopting above-mentioned technical scheme, the setting of zeolite has effectively reduced the bumping phenomenon of solvent when the distillation, has promoted the security of distillation during operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distillation still is provided with a circulating distillation mechanism, and the distilled solvent can return to the interior of the still body again for distillation through the circulating distillation mechanism, so that the distillation amount of the solvent is increased, and the distillation yield of the distillation still is increased;

2. the setting of filtering piece can filter the solvent, has reduced large granule solid or precipitate and has returned the phenomenon to the internal portion of cauldron again, has effectively promoted the purity of solvent.

Drawings

FIG. 1 is a schematic view of an overall distillation still for increasing the distillate yield in the examples of the present application;

FIG. 2 is a schematic diagram for showing the internal structure of the kettle body in the embodiment of the application;

FIG. 3 is an exploded schematic view of the connection between the autoclave body and the solvent collection chamber in the embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

figure 5 is an exploded view of an embodiment of the present application showing the connection of the solvent collection chamber to the filter element.

Description of reference numerals: 0. a kettle body; 1. a feed pipe; 2. a discharge pipe; 3. a distillation tube; 4. a circulating distillation mechanism; 41. a solvent collection chamber; 42. a circulation pipe; 43. a circulation pump; 5. a baffle plate; 6. a receiving port; 7. a corrugated hose; 8. a first reinforcing ring plate; 9. a second reinforcing ring plate; 10. a connecting ring; 101. connecting the first ring; 102. connecting the second ring; 11. a clamping concave part; 12. a magnetic member; 13. an adsorbing member; 14. a filter member; 15. a filtration pore; 16. a filter screen; 17. positioning the ring plate; 18. replacing the port; 19. a closing door; 20. a gasket; 21. a zeolite.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a distillation still capable of improving distillate quantity. Referring to fig. 1 and 2, the distillation still capable of improving the distillate quantity comprises a still body 0, wherein the upper end of the still body 0 is welded with a feeding pipe 1 for feeding materials and a distillation pipe 3 for receiving distillates, a plurality of zeolites 21 are placed inside the still body 0, a discharging pipe 2 is arranged at the lower end of the still body 0, and the still body 0 is provided with a circulating distillation mechanism 4.

Referring to fig. 1, the circulating distillation mechanism 4 comprises a circulating pipe 42, a solvent collection chamber 41 and a circulating pump 43, the circulating pipe 42 is inserted into the side wall of the kettle body 0 and extends into the kettle body 0, one end of the circulating pipe 42, which is far away from the kettle body 0, is inserted into the solvent collection chamber 41, and the circulating pipe 42 is rigidly connected with the circulating pump 43; the solvent collecting chamber 41 is arranged below the kettle body 0, and the solvent collecting chamber 41 can collect the distilled solvent; the setting of the circulating distillation mechanism 4 can press the distilled solvent back to the kettle body 0 for circulating distillation under the action of the circulating pump 43, thereby improving the distillation rate of the materials.

Referring to fig. 1 and 3, a baffle 5 is welded above the solvent collection chamber 41, a receiving opening 6 is formed in the center of the baffle 5 in a penetrating mode, a corrugated hose 7 is sleeved on the inner wall of the receiving opening 6, and one end, far away from the receiving opening 6, of the corrugated hose 7 is attached to one end, far away from the kettle body 0, of the discharge pipe 2.

Referring to fig. 3 and 4, one end of the discharging pipe 2 far away from the kettle body 0 is welded with a first reinforcing ring plate 8, one side of the first reinforcing ring plate 8 far away from the discharging pipe 2 is embedded with an adsorption part 13, one end of the corrugated hose 7 far away from the solvent collecting chamber 41 is welded with a second reinforcing ring plate 9, one side of the second reinforcing ring plate 9 far away from the corrugated hose 7 is embedded with an adsorption part 13, the first reinforcing ring plate 8 is matched with the second reinforcing ring plate 9, and one end of the corrugated hose 7 can be connected with one end of the discharging pipe 2 when the magnetic part 12 is attached with the adsorption part 13.

Referring to fig. 4, a connection ring 10 is clamped on the outer wall surfaces of the first reinforcing ring plate 8 and the second reinforcing ring plate 9, the connection ring 10 includes a first connection ring 101 and a second connection ring 102, a clamping concave portion 11 is formed in the inner wall of the first connection ring 101 and the second connection ring 102, the clamping concave portion 11 is matched with the outer wall of the first reinforcing ring plate 8 and the outer wall of the second reinforcing ring plate 9, the connection ring 10 is sleeved outside the first reinforcing ring plate 8 and the second reinforcing ring plate 9, and the connection stability of the discharge pipe 2 and the corrugated hose 7 is effectively improved.

Referring to fig. 5, a positioning ring plate 17 is welded inside the solvent collection chamber 41 along the inner wall of the solvent collection chamber 41 for a circle, a filtering member 14 is erected above the positioning ring plate 17, and the filtering member 14 is a square plate attached to the inner wall of the solvent collection chamber 41; a plurality of filtering holes 15 are formed in the surface of the filtering piece 14 in a penetrating manner along the vertical direction, and a filtering net 16 is welded on the inner wall of each filtering hole 15; the filtering member 14 is arranged to filter and clean the solvent which needs to be circularly distilled again, thereby reducing the phenomenon of impurities such as sediment particles and the like which may be contained in the solvent which returns to the kettle body 0 again.

Referring to fig. 5, a replacement port 18 is formed in one side wall of the solvent collection chamber 41, a closing door 19 is hinged to an upper wall of the replacement port 18, and a gasket 20 is fixed to a side wall of the closing door 19 by gluing. The replacement port 18 is provided to facilitate removal of the filter element 14 from the interior of the solvent collection chamber 41 for cleaning of the filter element 14.

The implementation principle of the distillation kettle for improving the distillate quantity in the embodiment of the application is as follows:

the solvent in the kettle body 0 is collected into the solvent collecting chamber 41 after the distillation is finished, the solvent flows to the bottom of the solvent collecting chamber 41 after being filtered by the filtering piece 14, and is pumped back into the kettle body 0 again under the action of the circulating pump 43 for secondary distillation, so that the distillation amount of the solvent is increased, and the distillation efficiency of the distillation kettle is effectively improved.

When the corrugated hose 7 is connected with the discharge pipe 2, the upper wall surface of the second reinforcing ring plate 9 is attached to the lower wall surface of the first reinforcing ring plate 8, the magnetic part 12 and the adsorption part 13 attract each other through magnetic acting force, connection of the discharge pipe 2 and the corrugated hose 7 is completed, and then the connection ring 10 is sleeved on the outer wall surfaces of the first reinforcing ring plate 8 and the second reinforcing ring plate 9, so that the connection stability between the corrugated hose 7 and the discharge pipe 2 can be further enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an improve distillation still of distillate, includes the cauldron body (0), cauldron body (0) upper end is provided with inlet pipe (1) and distillation tube (3), cauldron body (0) below is provided with discharging pipe (2), its characterized in that: the reactor body (0) is provided with a circulating distillation mechanism (4), the circulating distillation mechanism (4) comprises a solvent collection chamber (41) arranged below the discharge pipe (2) and a circulating pipe (42) inserted into the side wall of the solvent collection chamber (41), one end, far away from the solvent collection chamber (41), of the circulating pipe (42) is inserted into the side wall of the reactor body (0), and the circulating pipe (42) is provided with a circulating pump (43) for feeding the solvent in the solvent collection chamber (41) back to the inside of the reactor body (0) under pressure.

2. The distillation still according to claim 1, wherein the distillate is extracted from the reaction mixture of: the solvent collection chamber (41) upper surface is provided with baffle (5), baffle (5) run through along vertical direction and have seted up receiving opening (6), receiving opening (6) inner wall is provided with corrugated hose (7) of being connected with discharging pipe (2).

3. The distillation still according to claim 2, wherein the distillate is extracted from the reaction mixture of: one end that cauldron body (0) was kept away from in discharging pipe (2) is provided with first reinforcing ring board (8), the one end that discharging pipe (2) were connected in corrugated hose (7) is provided with second reinforcing ring board (9) with first reinforcing ring board (8) adaptation, first reinforcing ring board (8) are provided with go-between (10) with second reinforcing ring board (9) outer wall, go-between (10) including connect first ring (101) and with be connected first ring (101) bolted connection be connected second ring (102), block concave part (11) have been seted up in go-between (10), block concave part (11) and first reinforcing ring board (8) and second reinforcing ring board (9) outer wall looks adaptation.

4. The distillation still according to claim 3, wherein the distillate is extracted from the reaction mixture of: a plurality of magnetic parts (12) are embedded in one surface, attached to the first reinforcing ring plate (8) and the second reinforcing ring plate (9), of the first reinforcing ring plate, and an adsorption part (13) which is magnetically attracted with the magnetic parts (12) is embedded in the second reinforcing ring plate (9).

5. The distillation still according to claim 1, wherein the distillate is extracted from the reaction mixture of: the solvent collection chamber (41) inner wall is provided with and filters piece (14), filter piece (14) surface has seted up filtration hole (15) along vertical direction, filtration hole (15) inner wall is provided with filter screen (16).

6. The distillation still according to claim 5, wherein the distillate is extracted from the reaction mixture of: the filtering piece (14) is detachably connected with the solvent collecting chamber (41), a positioning ring plate (17) is circumferentially arranged in the solvent collecting chamber (41), and the filtering piece (14) is erected on the upper surface of the positioning ring plate (17); the solvent collection chamber (41) is provided with a replacement opening (18) on the side wall, and the replacement opening (18) is hinged with a closed door (19).

7. The distillation still according to claim 6, wherein the distillate is extracted from the reaction mixture of: and a sealing gasket (20) is arranged on the side wall of the joint of the sealing door (19) and the inner wall of the replacing opening (18).

8. The distillation still according to claim 1, wherein the distillate is extracted from the reaction mixture of: and a plurality of zeolites (21) are arranged in the kettle body (0).