CN218422888U

CN218422888U - Distillation plant is used in food inspection

Info

Publication number: CN218422888U
Application number: CN202221832906.6U
Authority: CN
Inventors: 田瑾
Original assignee: Changzhou Jintan District Inspection And Testing Center
Current assignee: Changzhou Jintan District Inspection And Testing Center
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-02-03
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a distillation plant is used in food inspection, include: the bottom plate, the middle part at bottom plate top bonds and has the condenser pipe to place the seat, the detachable condenser pipe that installs in the top that the seat was placed to the condenser pipe, the erlenmeyer flask has been placed at the top of bottom plate and the right side that is located the seat is placed to the condenser pipe. This a distillation plant is used in food inspection, the motor drives the (mixing) shaft and rotates, the stirring leaf rotates thereupon and stirs the inside solution of retort, more do benefit to the mixture between garrulous end of sample and the solution, and simultaneously, scraper blade and rubber strip also can rotate, stir at the garrulous end of retort inside bottom and make its raise to depositing, avoid the garrulous end of sample to deposit the bottom, make the garrulous end of sample and the abundant mixing of solution, improve the effect that detects, its structure is more optimized, and the design is more reasonable, and, be in split type setting between stirring structure and the retort, and be located the top of retort, can not delay the bottom from the retort and heat the retort.

Description

Distillation plant is used in food inspection

Technical Field

The utility model relates to a food inspection field specifically is a distillation plant is used in food inspection.

Background

When food is inspected, the content of sulfur dioxide in the food needs to be detected, and a distillation titration method is one of the most common methods for detecting the sulfur dioxide in the food; the sample is acidified and distilled under heating in a closed container to release its electrical sulfur dioxide, which is absorbed by lead acetate solution. And acidifying with concentrated acid after absorption, titrating with an iodine standard solution, and calculating the sulfur dioxide content in the sample according to the consumed iodine standard solution.

The current when distilling, after the retort is put into to the food bits of broken powder, directly heat the distillation, the real video bits of broken powder does not have abundant and the inside solution of retort mixes, and the food bits of broken powder directly deposits in the bottom, and the not even abundant inadequately of mixing easily influences the effect to food inspection, and its structure is optimized inadequately, the design is reasonable inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distillation plant is used in food inspection 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 retort for food inspection comprising:

the heating device comprises a base plate, wherein a condensation pipe placing seat is bonded in the middle of the top of the base plate, a condensation pipe is detachably mounted at the top of the condensation pipe placing seat, a conical flask is placed at the top of the base plate and positioned on the right side of the condensation pipe placing seat, a receiving pipe is fixedly mounted at the liquid outlet end of the condensation pipe, a bearing seat is fixedly mounted at the top of the base plate and positioned on the left side of the condensation pipe placing seat, a heating assembly is placed at the top of the bearing seat, and a distillation assembly is clamped in a limiting groove at the top of the heating assembly;

the distillation subassembly includes the distillation flask, and the bottleneck department of distillation flask fills in and is provided with the bottle plug, one side fixed mounting of distillation flask bottleneck department has the outlet pipe, the top of bottle plug fixed mounting has motor and automatically controlled cabinet case respectively, the drive end fixed mounting of motor has the (mixing) shaft, the lower position welding that leans on of (mixing) shaft outer wall has a set of stirring leaf.

As a further aspect of the present invention: the bottom welding of (mixing) shaft has the scraper blade, the bottom of scraper blade is the arc form setting to fixed mounting has high temperature resistant rubber strip.

As a further aspect of the present invention: the heating assembly comprises a bottom box, a heat insulation bin is welded at the position close to the upper part inside the bottom box, an electric heating coil is fixedly mounted at the bottom of the inner wall of the heat insulation bin, a heat conduction block is fixedly mounted inside the heat insulation bin and above the electric heating coil, and a groove which is consistent with the arc shape of the bottom of the distillation flask is formed in the top of the heat conduction block.

As a further aspect of the present invention: the top welding of bottom box has spacing seat, and the bottle groove of carving with the retort radian and closing is seted up at the top of spacing seat.

As a further aspect of the present invention: spacing lantern rings have all been cup jointed to the both sides of condenser pipe outer wall, the condenser pipe is placed the both sides on a top inclined plane and is all seted up the draw-in groove with spacing lantern ring adaptation.

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

1. the utility model discloses, the distillation flask passes the bottle groove and places on the heat conduction piece, and the distillation flask just in time carves with the recess at bottle groove and heat conduction piece top to close, realizes carrying out spacing joint and making the distillation flask stand immediately to the distillation flask promptly, and the distillation flask is placed promptly spacing, lifts the distillation flask and can detach the distillation flask, conveniently installs and removes the washing to the distillation flask.

2. The utility model discloses, the motor drives the (mixing) shaft and rotates, the stirring leaf is rotatory thereupon and stirs the inside solution of retort, more do benefit to the mixture between garrulous end of sample and the solution, and simultaneously, scraper blade and rubber strip also can rotate, stir the garrulous end of depositing in the inside bottom of retort and make it raise, avoid the garrulous end of sample to deposit the bottom, make the garrulous end of sample and the abundant mixing of solution, improve the effect that detects, its structure is more optimized, the design is more reasonable, and, be in split type setting between stirring structure and the retort, and be located the top of retort, can not delay the bottom from the retort and heat the retort.

3. The utility model discloses, electric heating coil heats the heat conduction piece after opening, and the heat of heat conduction piece can be transmitted for the retort from top to bottom, heats the inside solution of retort from the bottom of retort, and the heat conduction piece at heat conduction piece conduct middle part is favorable to improving the heating area to the retort, and then improves the speed to the retort heating.

Drawings

FIG. 1 is a schematic view of a distillation apparatus for food inspection;

FIG. 2 is a sectional view of a bottom case of a retort for food inspection;

FIG. 3 is a schematic view showing the structure of a stirring shaft in a distilling apparatus for food inspection;

fig. 4 is a sectional view of a condenser tube seating part in a retort for food inspection.

In the figure: the device comprises a bottom plate 1, a bearing seat 2, a condenser tube placing seat 3, a conical flask 4, a heating assembly 5, a distillation assembly 6, a condenser tube 7, a limiting lantern ring 8, a bearing tube 9, a bottom box 10, a heat conducting block 11, an electric heating coil 12, a heat insulation bin 13, a limiting seat 14, a flask groove 15, a distillation flask 16, a flask plug 17, a motor 18, a stirring shaft 19, an outlet tube 20, a stirring blade 21, a scraping plate 22, a rubber strip 23 and a clamping groove 24.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution, a distilling apparatus for food inspection, comprising:

the device comprises a base plate 1, wherein a condensation pipe placing seat 3 is bonded in the middle of the top of the base plate 1, the top of the condensation pipe placing seat 3 is obliquely arranged, a condensation pipe 7 is detachably mounted at the top of the condensation pipe placing seat 3, a conical flask 4 is placed at the top of the base plate 1 and positioned on the right side of the condensation pipe placing seat 3, a receiving pipe 9 is fixedly mounted at the liquid outlet end of the condensation pipe 7, the liquid outlet end of the receiving pipe 9 is positioned in a material inlet of the conical flask 4, a bearing seat 2 is fixedly mounted at the top of the base plate 1 and positioned on the left side of the condensation pipe placing seat 3, a heating assembly 5 is placed at the top of the bearing seat 2, a distillation assembly 6 is clamped in a limiting groove at the top of the heating assembly 5, and the discharge end of the distillation assembly 6 is connected with the liquid inlet end of the condensation pipe 7;

the distillation assembly 6 comprises a distillation bottle 16, a bottle plug 17 is arranged at the bottle mouth of the distillation bottle 16 in a filling mode, an outlet pipe 20 is fixedly mounted on one side of the bottle mouth of the distillation bottle 16, the outlet pipe 20 is communicated with the inside of the distillation bottle 16, a liquid outlet of the outlet pipe 20 is communicated with a liquid inlet of a condensation pipe 7, a motor 18 and an electric control cabinet are respectively fixedly mounted at the top of the bottle plug 17, a power supply is arranged inside the electric control cabinet, a control button is further mounted on the electric control cabinet, a stirring shaft 19 is fixedly mounted at a driving end of the motor 18 and located inside the distillation bottle 16, a group of stirring blades 21 are welded at a position close to the outer wall of the stirring shaft 19, the stirring shaft 19 is driven by the motor 18 to rotate, the stirring blades 21 stir solution inside the distillation bottle 16, mixing between sample powder and the solution is facilitated, meanwhile, a scraping plate 22 and a rubber strip 23 also stir the powder deposited at the bottom inside the distillation bottle 16 to lift the distillation bottle, the crushed powder of the bottom of the distillation bottle 16 is prevented from being crushed and deposited at the bottom of the distillation bottle 16, the crushed powder is fully mixed with the solution, the detection effect is improved, the structure is more optimized and the distillation bottle 16 is reasonable, and the bottom of the distillation bottle 16 is prevented from being delayed and the heating bottle 16.

The bottom welding of (mixing) shaft 19 has scraper blade 22, and the bottom of scraper blade 22 is the arc form setting to fixed mounting has high temperature resistant rubber strip 23, and rubber strip 23 has reduced the fragmentation nature when contacting with retort 16, protects retort 16.

Heating element 5 includes under casing 10, and the top of under casing 10 is uncovered form, the inside upper position department welding that leans on of under casing 10 has heat insulation bin 13, the bottom fixed mounting of heat insulation bin 13 inner wall has electric heating coil 12, the inside of heat insulation bin 13 and the top fixed mounting who is located electric heating coil 12 have heat conduction piece 11, and the top of heat conduction piece 11 is provided with the recess unanimous with 16 bottom arcs of retort, heat conduction piece 11 is as the heat conduction spare at middle part, and the recess and the 16 laminating of retort through the top, be favorable to improving the heating area to retort 16, and then improve the speed to the heating of retort 16.

The top of the bottom box 10 is welded with a limiting seat 14, and the top of the limiting seat 14 is provided with a bottle groove 15 wedged with the 16 radian of the distillation bottle.

The distillation flask 16 is just wedged with the bottle groove 15 and the groove at the top of the heat conducting block 11, so that the distillation flask 16 is limited and clamped, the distillation flask 16 is erected, the distillation flask 16 is limited when placed, and the distillation flask 16 can be detached by lifting the distillation flask 16, so that the distillation flask 16 is convenient to assemble, disassemble and clean.

Spacing lantern ring 8 has all been cup jointed to the both sides of 7 outer walls of condenser pipe, and the condenser pipe is placed the both sides on 3 top inclined planes and all is offered the draw-in groove 24 with the adaptation of spacing lantern ring 8, when installing condenser pipe 7, makes two inside joints that 8 corresponds and insert two draw-in grooves 24 of spacing lantern ring to install condenser pipe 7 at the top that condenser pipe placed seat 3, joint formula installation is convenient for install and remove condenser pipe 7.

The utility model discloses a theory of operation is:

when in use, the distillation flask 16 passes through the flask groove 15 and is placed on the heat-conducting block 11;

connecting an outlet pipe 20 with a liquid inlet of a condensation pipe 7, installing a receiving pipe 9 at the liquid outlet of the condensation pipe 7, enabling the liquid outlet of the receiving pipe 9 to be positioned inside the conical flask 4, and arranging a lead acetate solution inside the conical flask 4;

crushing a food sample, introducing the crushed food sample into a distillation flask 16, heating distilled water and hydrochloric acid, and immediately plugging the bottleneck of the distillation flask 16 by using a bottle plug 17;

when the bottle stopper 17 is plugged into the bottleneck of the distillation bottle 16, the stirring shaft 19, the stirring blade 21, the scraper 22 and the rubber strip 23 enter the distillation bottle 16, and the rubber strip 23 is in contact with the inner wall surface of the distillation bottle 16;

the motor 18 drives the stirring shaft 19 to rotate, the stirring blade 21 rotates along with the rotation of the stirring shaft and stirs the solution in the distillation flask 16, and meanwhile, the scraper 22 and the rubber strip 23 also rotate to stir the crushed powder deposited at the bottom in the distillation flask 16 so as to lift the crushed powder, so that the sample crushed powder is prevented from depositing at the bottom, and the sample crushed powder and the solution are fully and uniformly mixed;

electric heating coil 12 opens the back and heats heat conduction piece 11, and the heat of heat conduction piece 11 will be given for retort 16 from top to bottom, heats the inside solution of retort 16 from the bottom of retort 16, and vapor gets into the inside condensation of condenser pipe 7 through outlet pipe 20 after, gets into the inside of erlenmeyer flask 4 through condenser pipe 7, accomplishes the distillation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A distillation plant for food inspection which characterized in that: the method comprises the following steps:

the heating device comprises a bottom plate (1), wherein a condensation pipe placing seat (3) is bonded in the middle of the top of the bottom plate (1), a condensation pipe (7) is detachably mounted at the top of the condensation pipe placing seat (3), a conical flask (4) is placed at the top of the bottom plate (1) and positioned on the right side of the condensation pipe placing seat (3), a receiving pipe (9) is fixedly mounted at the liquid outlet end of the condensation pipe (7), a bearing seat (2) is fixedly mounted at the top of the bottom plate (1) and positioned on the left side of the condensation pipe placing seat (3), a heating assembly (5) is placed at the top of the bearing seat (2), and a distillation assembly (6) is clamped in a limiting groove at the top of the heating assembly (5);

distillation subassembly (6) include distillation flask (16), and the bottleneck department of distillation flask (16) fills in and is provided with bottle plug (17), one side fixed mounting of distillation flask (16) bottleneck department has outlet pipe (20), the top of bottle plug (17) is fixed mounting respectively has motor (18) and automatically controlled cabinet case, the drive end fixed mounting of motor (18) has (mixing) shaft (19), the welding of the lower position department of leaning on of (mixing) shaft (19) outer wall has a set of stirring leaf (21).

2. The retort device for food inspection according to claim 1, wherein: the bottom welding of (mixing) shaft (19) has scraper blade (22), the bottom of scraper blade (22) is the arc form setting to fixed mounting has high temperature resistant rubber strip (23).

3. A retort unit for food inspection according to claim 1, characterized in that: heating element (5) include under casing (10), the welding of the position department of leaning on of under casing (10) inside has heat-insulating storehouse (13), the bottom fixed mounting of heat-insulating storehouse (13) inner wall has electric heating coil (12), the inside of heat-insulating storehouse (13) and the top fixed mounting that is located electric heating coil (12) have heat conduction piece (11), and the top of heat conduction piece (11) is provided with the recess unanimous with retort (16) bottom arc.

4. A retort unit for food inspection according to claim 3, characterized in that: the top of the bottom box (10) is welded with a limiting seat (14), and the top of the limiting seat (14) is provided with a bottle groove (15) which is wedged with the radian of the distillation bottle (16).

5. A retort unit for food inspection according to claim 1, characterized in that: spacing lantern ring (8) have all been cup jointed to the both sides of condenser pipe (7) outer wall, condenser pipe is placed seat (3) top inclined plane's both sides and is all seted up draw-in groove (24) with spacing lantern ring (8) adaptation.