CN221038880U

CN221038880U - Fermentation liquor detector

Info

Publication number: CN221038880U
Application number: CN202322214774.1U
Authority: CN
Inventors: 刘占奇; 冯小进; 孙斌; 陈小艳
Original assignee: Huanghelou Wine Industry Xianning Co ltd
Current assignee: Huanghelou Wine Industry Xianning Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-05-28
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a fermentation liquid detector which comprises a pipe body, a connecting mechanism and a containing cavity, wherein a first sealing gasket is fixedly connected to the top end of the pipe body, a filtering mechanism is arranged below the connecting mechanism, a first through hole is formed in the upper portion of the outer surface of the pipe body, one end, far away from the pipe body, of the first through hole is fixedly communicated with a first ingress pipe, the right end of the first ingress pipe is fixedly communicated with a first valve, the right end of the first valve is fixedly communicated with a second ingress pipe, a second through hole is formed in the inner bottom wall of the containing cavity, one end, far away from the pipe body, of the second through hole is fixedly communicated with an outlet pipe, the lower end of the outlet pipe is fixedly communicated with a second valve, the lower end of the second valve is fixedly communicated with a sample injection pipe, and the lower portion of the outer surface of the pipe is provided with a vacuumizing mechanism.

Description

Fermentation liquor detector

Technical Field

The utility model relates to the technical field of analysis equipment, in particular to a fermentation broth detector.

Background

Gas phase detection is an instrument that performs qualitative and quantitative analysis of a complex mixture of multiple components by gas chromatography using chromatographic separation techniques and detection techniques. The gas chromatograph mainly comprises a gas circuit system, a sample injection system, a separation system (chromatographic column system), a detection and temperature control system and a recording system, wherein the separation system comprises a column chamber, a chromatographic column and a temperature control component, and the chromatographic column is a core component of the chromatograph.

At present, a sample inlet disposal control valve of a gas chromatograph is directly connected with the sample inlet, and because liquid is doped in sample gas generally, water vapor or impurities carried in the gas are doped, the control valve is extremely easy to corrode and damage, and the impurities carried in the water vapor or the gas enter a chromatographic column to cause the damage of the chromatographic column, so that the normal analysis of the sample gas is influenced.

Disclosure of utility model

The utility model aims to make up the defects of the prior art and provides a fermentation liquor detector.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fermentation broth detector, includes body, coupling mechanism and holds the chamber, the top fixedly connected with of body is sealed to fill up, coupling mechanism's below is provided with filtering mechanism, a through-hole has been seted up on the upper portion of body external surface, a through-hole is kept away from the fixed intercommunication of one end of body and is had first ingress pipe, the right-hand member fixed intercommunication of first ingress pipe has first valve, the right-hand member fixed intercommunication of first valve has the second ingress pipe, no. two through-holes have been seted up to the interior bottom wall that holds the chamber, no. two through-holes are kept away from the fixed intercommunication of one end of body and are had the delivery tube, the lower extreme fixed intercommunication of delivery tube has the second valve, the lower extreme fixed intercommunication of second valve has the sampling tube, the lower part of body external surface is provided with evacuating mechanism.

Preferably, the filtering mechanism comprises two groups of second connecting rods which are symmetrical with each other and two groups of screws which are symmetrical with each other, and the upper ends of the two groups of second connecting rods are fixedly connected with the connecting mechanism.

Preferably, threaded holes are formed in the lower ends of the two groups of second connecting rods, a bottom plate is arranged below the two groups of second connecting rods, and two groups of mutually symmetrical through holes are formed in the lower end of the bottom plate.

Preferably, the bottom plate is connected with the threaded hole in a communicating way, the lower surface of the bottom plate is provided with the air outlet, the outer surface of the bottom plate is fixedly connected with the second sealing gasket, the upper end of the bottom plate is provided with the filter cotton, and the screw penetrates through the through hole and is in threaded connection with the threaded hole.

Preferably, the vacuumizing mechanism comprises a third through hole, the third through hole is formed in the outer surface of the pipe body, and one end, far away from the pipe body, of the third through hole is fixedly communicated with a first connecting pipe.

Preferably, the upper end of the first connecting pipe is fixedly communicated with a third valve, the upper part of the third valve is fixedly communicated with a second connecting pipe, a vacuum pump is arranged above the second connecting pipe, and the upper part of the vacuum pump is provided with a third connecting pipe.

The beneficial effects are that:

compared with the prior art, the fermentation liquor detector has the following beneficial effects:

According to the utility model, the filtering mechanism, the second valve and the vacuumizing mechanism are arranged, the vacuumizing mechanism is used for vacuumizing the accommodating cavity before the sample gas enters the accommodating cavity, so that moisture in air is removed, then the sample gas enters the accommodating cavity, and the second valve is opened immediately, so that the sample gas enters the sample tube after being filtered by the filtering mechanism, the filtering of the sample gas is realized, and the normal analysis of the sample gas is ensured.

Drawings

Figure 1 is a perspective elevation view of the utility model in a split view,

Figure 2 is a split view of the internal structure of the pipe body of the present utility model,

Figure 3 is a front view of a structural plan view of the pipe body of the present utility model,

Fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

In the figure: 1. pipe body, 2, coupling mechanism, 3, first sealing pad, 4, filtering mechanism, 401, second connecting rod, 402, filter cotton, 403, screw hole, 404, bottom plate, 405, perforation, 406, venthole, 407, second sealing pad, 408, screw, 5, no. one through hole, 6, first ingress pipe, 7, first valve, 8, second ingress pipe, 9, no. two through holes, 10, egress pipe, 11, second valve, 12, sample injection pipe, 13, evacuation mechanism, 1301, no. three through holes, 1302, first connecting pipe, 1303, third valve, 1304, second connecting pipe, 1305, vacuum pump, 1306, third connecting pipe, 14, accommodation chamber.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Referring to fig. 1 to 4, a fermentation broth detector includes a tube body 1, a connection mechanism 2, and a housing chamber 14. The pipe body 1 is a storage device of equipment, and is made of rigid plates. The top of the pipe body 1 is fixedly connected with a first sealing gasket 3, and a filtering mechanism 4 is arranged below the connecting mechanism 2.

The filtering mechanism 4 comprises two groups of second connecting rods 401 which are symmetrical with each other and two groups of screws 408 which are symmetrical with each other, the upper ends of the two groups of second connecting rods 401 are fixedly connected with the connecting mechanism 2, threaded holes 403 are formed in the lower ends of the two groups of second connecting rods 401, a bottom plate 404 is arranged below the two groups of second connecting rods 401, and two groups of perforations 405 which are symmetrical with each other are formed in the lower end of the bottom plate 404. The lower portion of the through hole 405 is provided with a notch for hiding the screw head.

The bottom plate 404 is connected with the screw hole 403 in a communicating way, the lower surface of the bottom plate 404 is provided with an air outlet hole 406, the outer surface of the bottom plate 404 is fixedly connected with a second sealing pad 407, the upper end of the bottom plate 404 is provided with filter cotton 402, and a screw 408 penetrates through the through hole 405 and is in threaded connection with the screw hole 403.

The second gasket 407 is a sealing device of the apparatus, and prevents the sample gas from entering the sample tube 12 without being filtered, and is made of rubber, and the filter cotton 402 is a filtering device of the apparatus, and is made of cotton.

The fixation of the filter cloth 402 is achieved by passing a screw 408 through the through-hole 405 and screwing with the inside of the screw hole 403.

The upper portion of body 1 surface has been seted up No. one through-hole 5, no. one through-hole 5 keeps away from the one end fixed intercommunication of body 1 and has first ingress pipe 6, the right-hand member fixed intercommunication of first ingress pipe 6 has first valve 7, the right-hand member fixed intercommunication of first valve 7 has second ingress pipe 8, no. two through-holes 9 have been seted up to the interior bottom wall of holding chamber 14, no. two through-holes 9 keep away from the one end fixed intercommunication of body 1 and have delivery tube 10, the lower extreme fixed intercommunication of delivery tube 10 has second valve 11, the lower extreme fixed intercommunication of second valve 11 has into the pipe 12, the lower part of body 1 surface is provided with evacuating mechanism 13.

The first through hole 5 and the second through hole 9 are fixedly connected with the pipe body 1, so that the materials of the first through hole 5 and the second through hole 9 are identical to the pipe body 1 and are rigid plates.

By opening the first valve 7, the sample gas is introduced into the accommodating chamber 14 from the second introducing pipe 8, filtered by the filtering mechanism 4, and then introduced into the sample pipe 12 from the second through hole 9 by opening the second valve 11.

The vacuumizing mechanism 13 comprises a third through hole 1301, the third through hole 1301 is formed in the outer surface of the pipe body 1, one end, far away from the pipe body 1, of the third through hole 1301 is fixedly communicated with a first connecting pipe 1302, the upper end of the first connecting pipe 1302 is fixedly communicated with a third valve 1303, the upper side of the third valve 1303 is fixedly communicated with a second connecting pipe 1304, a vacuum pump 1305 is arranged above the second connecting pipe 1304, and a third connecting pipe 1306 is arranged above the vacuum pump 1305.

The vacuumizing mechanism 13 is fixedly connected with the pipe body 1, so that the vacuumizing mechanism 13 is made of the same material as the pipe body 1 and is made of a rigid plate.

By closing the first valve 7 and the second valve 11, opening the third valve 1303, operating the second connection pipe 1304, the gas of the containing cavity 14 is extracted, making the containing cavity 14 in a vacuum state, and realizing the removal of the water vapor inside the containing cavity 14.

Working principle: during detection, the first valve 7 and the second valve 11 are closed, the third valve 1303 is opened, the second connecting pipe 1304 is operated, gas in the accommodating cavity 14 is pumped out, the first connecting pipe 1302 is closed, the accommodating cavity 14 is in a vacuum state, then the sample gas pipe is communicated with the second introducing pipe 8, the first valve 7 is opened, the sample gas is sucked into the accommodating cavity 14, the second valve 11 is opened, the sample gas is filtered by the filter mechanism 4, impurities contained in the sample gas are filtered and enter the sample pipe 12, the filtration of the sample gas is realized, the normal analysis of the sample gas is ensured, the sample gas enters the sample pipe 12, the first valve 7 and the second valve 11 are closed, the third valve 1303 is opened, the second connecting pipe 1304 is operated, the gas in the accommodating cavity 14 is pumped out, the first connecting pipe 1302 is closed, the accommodating cavity 14 is in a vacuum state, the residual sample gas is discharged, the corrosive gas such as the first valve 7, the second valve 11 and the first connecting pipe 1302 is not sucked into the accommodating cavity 14 is corroded, the filter cotton 402 is replaced, the filter mechanism 2 is driven to be moved upwards, the filter mechanism 4 is pumped out, the inner cavity 14 is then the accommodating cavity 408 is connected with the filter mechanism 405 by the screw, and the screw 405 is connected with the filter mechanism 2, and finally, the screw 405 is connected with the filter mechanism is removed by the screw 405, and the screw is connected with the filter mechanism 2.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Fermentation liquor detector, including body (1), coupling mechanism (2) and hold chamber (14), its characterized in that: the utility model discloses a vacuum tube, including body (1), filtering mechanism (4), coupling mechanism (2), first guiding tube (6) are fixed to the top fixedly connected with first sealed pad (3) of body (1), filtering mechanism (4) are provided with below coupling mechanism (2), first through-hole (5) have been seted up on the upper portion of body (1) surface, first guiding tube (6) are fixed to the one end that body (1) was kept away from to first through-hole (5), first valve (7) are fixed to the right-hand member intercommunication of first guiding tube (6), second guiding tube (8) are fixed to the right-hand member intercommunication of first valve (7), no. two through-holes (9) have been seted up to the interior bottom wall of holding chamber (14), no. two through-holes (9) are kept away from the one end fixed intercommunication of body (1) and are had delivery tube (10), the lower extreme fixed intercommunication of delivery tube (10) has second valve (11), the lower extreme fixed intercommunication of second valve (11) has sampling tube (12), the lower part of body (1) surface is provided with vacuum mechanism (13).

2. A fermentation broth detector according to claim 1, wherein: the filtering mechanism (4) comprises two groups of second connecting rods (401) which are symmetrical with each other and two groups of screws (408) which are symmetrical with each other, and the upper ends of the two groups of second connecting rods (401) are fixedly connected with the connecting mechanism (2).

3. A fermentation broth detector according to claim 2, wherein: screw holes (403) are formed in the lower ends of the two groups of second connecting rods (401), a bottom plate (404) is arranged below the two groups of second connecting rods (401), and two groups of mutually symmetrical through holes (405) are formed in the lower ends of the bottom plate (404).

4. A fermentation broth detector according to claim 3, wherein: the bottom plate (404) is connected with the threaded hole (403) in a communicating mode, an air outlet hole (406) is formed in the lower surface of the bottom plate (404), a second sealing pad (407) is fixedly connected to the outer surface of the bottom plate (404), filter cotton (402) is mounted at the upper end of the bottom plate (404), and a screw (408) penetrates through the through hole (405) and is in threaded connection with the threaded hole (403).

5. A fermentation broth detector according to claim 1, wherein: the vacuumizing mechanism (13) comprises a third through hole (1301), the third through hole (1301) is formed in the outer surface of the pipe body (1), and one end, far away from the pipe body (1), of the third through hole (1301) is fixedly communicated with a first connecting pipe (1302).

6. A fermentation broth detector according to claim 5, wherein: the upper end of first connecting pipe (1302) is fixed to be linked together and is had third valve (1303), the top of third valve (1303) is fixed to be linked together and is had second connecting pipe (1304), vacuum pump (1305) are installed to the top of second connecting pipe (1304), third connecting pipe (1306) are installed to the top of vacuum pump (1305).