CN208350814U - Kjeldahl apparatus - Google Patents

Abstract

The utility model relates to food inspection equipment technical fields, refer specifically to a kind of kjeldahl apparatus, including body, are ammonia separation chamber at the top of the body, the front setting display screen of ammonia separation chamber, reaction solution entrance is arranged in side；The fixed chamber of coupon and condensate liquid absorption chamber are set between the pedestal and ammonia separation chamber of body, the fixed chamber of coupon is provided with steam pipe, back taper rubber sleeve is set at the top of steam pipe, steam pipe protrudes into coupon, coupon top is set in outside cone rubber set, and Anti-slip cover is arranged in the middle part of the coupon.

Description

Kjeldahl apparatus

Technical field

The utility model relates to food inspection equipment technical fields, refer specifically to a kind of kjeldahl apparatus.

Background technique

Kjeldahl apparatus be according to the principle of the content constant of nitrogen in protein, by measurement sample in nitrogen content to Calculate the instrument of protein content.Because the method for its protein content survey calculation is called Kjeldahl's method, therefore referred to as kelvin Azotometer.Existing kjeldahl apparatus is after carrying out heating distillation to coupon, and the coupon of glass material relatively scalds, operator It is not easy to remove, in addition the coupon of glass material is relatively sliding, the risk fallen when taking relatively boiling hot coupon with flower.

Utility model content

The purpose of this utility model is to provide a kind of kjeldahl apparatus, solve the problems, such as described in background technology.

To solve the above problems, the technical solution adopted in the utility model is as follows:

Kjeldahl apparatus, including body, the body top are ammonia separation chamber, and the front setting of ammonia separation chamber is aobvious Reaction solution entrance is arranged in display screen, side；The fixed chamber of coupon and condensate liquid are set between the pedestal and ammonia separation chamber of body Absorption chamber, the fixed chamber of coupon are provided with steam pipe, back taper rubber sleeve are arranged at the top of steam pipe, steam pipe protrudes into sample In pipe, coupon top is set in outside back taper rubber sleeve, and Anti-slip cover is arranged in the middle part of the coupon.

The material of the Anti-slip cover is rubber.

Link is arranged in the end of the Anti-slip cover.

The coupon fixing seat that can be pressed, the upper table of coupon fixing seat are set on the side wall of the fixed chamber of the coupon The concave surface of face setting and coupon bottom mating.

Through-hole is arranged in the bottom surface interval of the fixed chamber of the coupon and condensate liquid absorption chamber.

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

1. the utility model coupon middle part be arranged Anti-slip cover, can not only prevent operator materials pipe when beat It is sliding, it can also prevent from scalding, after experiment, operator can remove coupon in time, save the time.

2. at the bottom surface interval of the fixed chamber of coupon and condensate liquid absorption chamber, through-hole is set, it can timely Emission test mistake The drop generated in journey avoids liquid from leaking out outside pedestal.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of kjeldahl apparatus described in the utility model

Fig. 2 is the structural schematic diagram of coupon peripheral hardware Anti-slip cover described in the utility model

Each serial number and its corresponding structure title are as follows in figure:

1- body, 2- ammonia separation chamber, 3- display screen, 4- reaction solution entrance, 5- pedestal, the fixed chamber of 6- coupon, 7- Condensate liquid absorption chamber, 8- steam pipe, 9- back taper rubber sleeve, 10- coupon, 11- Anti-slip cover, 12- link, 13- coupon Fixing seat, the concave surface 14-, 15- through-hole.

Specific embodiment

With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical Novel protection scope is not limited by the specific implementation.

Embodiment 1

Kjeldahl apparatus as shown in Figs. 1-2, including body 1 are ammonia separation chamber 2, ammonia point at the top of the body 1 Front setting display screen 3 from room 2, reaction solution entrance 4 is arranged in side；Examination is set between the pedestal 5 and ammonia separation chamber 2 of body The fixed chamber 6 of sample pipe and condensate liquid absorption chamber 7, the fixed chamber 6 of coupon are provided with steam pipe 8, and setting is fallen at the top of steam pipe 8 Cone rubber set 9, steam pipe 8 protrudes into coupon 10, and 10 top of coupon is set in outside back taper rubber sleeve 9, the sample Anti-slip cover 11 is arranged in the middle part of pipe 10.

The material of the Anti-slip cover 11 is rubber.

Link 12 is arranged in the end of the Anti-slip cover 11, and link is arranged on Anti-slip cover, is convenient for when not using Anti-slip cover Storage.

The coupon fixing seat 13 that can be pressed, coupon fixing seat 13 are set on the side wall of the fixed chamber 6 of the coupon Upper surface setting and the concave surface 14 of coupon bottom mating.

Through-hole 15 is arranged in the bottom surface interval of the fixed chamber 6 of the coupon and condensate liquid absorption chamber 7.

The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes Formula is limited.

Claims (5)

1. kjeldahl apparatus, it is characterised in that: be ammonia separation chamber (2), ammonia at the top of the body (1) including body (1) Reaction solution entrance (4) are arranged in front setting display screen (3) of separation chamber (2), side；The pedestal (5) of body and ammonia separation chamber (2) coupon fixed chamber (6) and condensate liquid absorption chamber (7) are set between, and coupon fixed chamber (6) is provided with steam pipe (8), back taper rubber sleeve (9) are set at the top of steam pipe (8), steam pipe (8) protrudes into coupon (10), coupon (10) top It is set in back taper rubber sleeve (9) outside, Anti-slip cover (11) are arranged in the middle part of the coupon (10).

2. kjeldahl apparatus as described in claim 1, it is characterised in that: the material of the Anti-slip cover (11) is rubber.

3. kjeldahl apparatus as described in claim 1, it is characterised in that: link is arranged in the end of the Anti-slip cover (11) (12)。

4. kjeldahl apparatus as described in claim 1, it is characterised in that: set on the side wall of the coupon fixed chamber (6) Set the coupon fixing seat (13) that can be pressed, the concave surface of the upper surface setting and coupon bottom mating of coupon fixing seat (13) (14)。

5. kjeldahl apparatus as claimed in claim 4, it is characterised in that: the coupon fixed chamber (6) and condensate liquid are inhaled Through-hole (15) are arranged in the bottom surface interval for receiving chamber (7).