CN212844999U

CN212844999U - Ultraviolet spectrophotometer for feed safety quantitative detection

Info

Publication number: CN212844999U
Application number: CN202021875685.1U
Authority: CN
Inventors: 张曼; 项灿; 栾峦; 王丽丽
Original assignee: Tianjin Pinuohuake Testing Technology Co ltd
Current assignee: Hengshuo Zhongce (Tianjin) Technology Co.,Ltd.
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-30
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a fodder safety ultraviolet spectrophotometer for quantitative determination, including end cover, detection room, instrument body, control panel, cooling fan and supporting mechanism, the utility model discloses a supporting mechanism has been set up in instrument body bottom, and the groove of linking up through the backup pad left end enters into linking up the fishplate bar inboard and fixes, and the backup pad receives reset spring's elasticity simultaneously and makes linking up the groove of left end face hug closely on linking up the fishplate bar surface more stable to make the instrument place the use more stable, and cooling fan protects through the filter screen, prevent that too much dust from entering into instrument body inboard and causing the influence to the instrument, reached and carried out the beneficial effect of more stable support and protection to the instrument.

Description

Ultraviolet spectrophotometer for feed safety quantitative detection

Technical Field

The utility model relates to an ultraviolet spectrophotometer correlation field specifically is a fodder safety ultraviolet spectrophotometer for quantitative determination.

Background

The ultraviolet spectrophotometer is mainly used for measuring the content of a certain substance in a solution, and because various substances have different molecules, atoms and different molecular space structures, the conditions of light energy absorption of the substances are different, so that each substance has a specific and fixed absorption spectrum curve, the content of the substance can be judged or measured according to the absorbance at certain characteristic wavelengths on the absorption spectrum, and the ultraviolet spectrophotometer is higher in accuracy, so that the ultraviolet spectrophotometer is applied to the safety detection of feeds.

When using ultraviolet spectrophotometer to detect the fodder, its cooling blower lacks the protection, makes outside dust enter into equipment inside easily and influence equipment, and equipment is placing process stability relatively poor simultaneously, receives external effort to drop the damage easily.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a fodder safety ultraviolet spectrophotometer for quantitative determination here.

The utility model is realized in such a way, construct a fodder safety quantitative determination and use ultraviolet spectrophotometer, the device includes end cover and detection room, the end cover articulates in the inside front end top of detection room, the detection room sets up in the inside left end of instrument body, instrument body top face right part is installed the control panel, and the instrument body about both ends bottom imbeds there is radiator fan, the supporting mechanism sets up in instrument body bottom, the supporting mechanism includes protecting frame, ring channel, filter screen, L template, deflector, backup pad, opening, linking mechanism, fixture block, spring, reset spring, gag lever post and recess, the protecting frame closely stretches into the ring channel inboard that instrument body left end face bottom was seted up, and protecting frame left end face middle part imbeds there is the filter screen, the ring channel inboard covers in radiator fan outside side end face, the L template has two in instrument body bottom about both ends through deflector slidable mounting, the support plate is connected to the left end of the inner side of the opening through a reset spring, the opening is formed in the middle of the right end face of the L-shaped plate, the linking mechanism is arranged at the bottom of the support plate, the fixture block is connected to the bottom end face of the inner side of the groove through a spring, the inner end face of the reset spring is movably connected with the side surface of the limiting rod, the limiting rod is fastened to the left end face of the inner side of the opening, the limiting rod penetrates through the left end face of the support plate, and the groove is vertically formed in.

Linking up the mechanism and including slide, linking up plate, well hollow plate, fixing bolt and fixed screw, the slide activity stretches into in well hollow plate inboard, and slide right-hand member face top is provided with linking up the plate, linking up the inboard in the linking groove that backup pad left end face rear end was seted up of plate coincidence mutually, fixing bolt passes behind the hollow plate left end face with the inboard screw-thread fit of fixed screw, fixed screw is seted up perpendicularly in slide left end face.

The filter screen is circular structure, and filter screen right-hand member face covers in cooling blower left end face completely.

The guide plate is symmetrically provided with two sides in front of and behind the bottom end face of the inner side of the L-shaped plate, and the bottom end face of the instrument body is provided with two matched guide grooves.

The fixture block is in a semi-elliptical shape protruding upwards, and a matched clamping groove is formed in the bottom end face of the instrument body.

The supporting plate is of a U-shaped structure, and the bottom end face of the supporting plate is flush with the bottom end face of the L-shaped plate.

The reset springs are symmetrically provided with two parts in the middle of the left end of the inner side of the opening, and limiting rods are arranged on the inner sides of the two reset springs.

The fixed screw holes are arranged on the left end face of the sliding plate at equal intervals, and the interval between the two fixed screw holes is 0.5 cm-1.5 cm.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a fodder safety ultraviolet spectrophotometer for quantitative determination here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a fodder safety ultraviolet spectrophotometer for quantitative determination, the utility model discloses a set up supporting mechanism in instrument body bottom, the groove that links up through the backup pad left end enters into and links up the fishplate bar inboard and fix, the backup pad receives reset spring's elasticity and makes linking up of left end face groove more stable hug closely on linking up the fishplate bar surface simultaneously, thereby it is more stable to make the instrument place the use, and cooling fan protects through the filter screen, prevent that too much dust from entering into instrument body inboard and causing the influence to the instrument, the beneficial effect of carrying out more stable support and protection to the instrument has been reached.

The method has the advantages that: a fodder safety ultraviolet spectrophotometer for quantitative determination, the utility model discloses an equidistant two above in slide left end face of seting up of fixed screw, and the interval between two fixed screws is 0.5cm to 1.5cm, be convenient for with slide fixed mounting in the cavity inboard different positions on and more be adapted to different detection personnel.

Drawings

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

fig. 2 is a schematic structural view of the supporting mechanism of the present invention;

fig. 3 is a schematic view of the front sectional structure of the L-shaped plate of the present invention;

fig. 4 is a schematic view of the structure of the L-shaped plate of the present invention from the right;

fig. 5 is a schematic view of the engagement mechanism of the present invention.

Wherein: the device comprises an end cover-1, a detection chamber-2, an instrument body-3, a control panel-4, a heat dissipation fan-5, a supporting mechanism-6, a protection frame-61, an annular groove-62, a filter screen-63, an L-shaped plate-64, a guide plate-65, a support plate-66, an opening-67, a connecting mechanism-68, a clamping block-69, a spring-610, a return spring-611, a limiting rod-612, a groove-613, a sliding plate-681, a connecting plate-682, a hollow plate-683, a fixing bolt-684 and a fixing screw hole-685.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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 work belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a fodder safety quantitative determination uses ultraviolet spectrophotometer here through the improvement, including end cover 1 and detection room 2, end cover 1 articulates in the inboard front end top of detection room 2, and detection room 2 sets up in the inside left end of instrument body 3, and control panel 4 is installed to the 3 top of instrument body face right parts, and the both ends bottom embedding has cooling fan 5 about instrument body 3.

Referring to fig. 2 to 4, the present invention provides an ultraviolet spectrophotometer for feed safety quantitative detection through improvement, wherein a support mechanism 6 is disposed at the bottom of an instrument body 3, the support mechanism 6 includes a protection frame 61, an annular groove 62, a filter screen 63, an L-shaped plate 64, a guide plate 65, a support plate 66, an opening 67, a connecting mechanism 68, a fixture block 69, a spring 610, a return spring 611, a limiting rod 612 and a groove 613, the protection frame 61 tightly extends into the annular groove 62 formed at the bottom of the left end face of the instrument body 3, the filter screen 63 is embedded in the middle of the left end face of the protection frame 61, the filter screen 63 is of a circular structure, the right end face of the filter screen 63 completely covers the left end face of the cooling fan 5, so as to protect the whole left end face of the cooling fan 5 and prevent dust from entering, the inner side of the annular groove 62 covers the outer end face of the cooling fan 5, two L-shaped plates 64, the guide plate 65 is symmetrically provided with two front and back sides at the inner side bottom end face of the L-shaped plate 64, and the bottom end face of the instrument body 3 is provided with two matched guide grooves, so that the L-shaped plate 64 is more stable in the installation process, the support plate 66 is connected to the left end at the inner side of the opening 67 through a return spring 611, the support plate 66 is of a U-shaped structure, the bottom end face of the support plate 66 is flush with the bottom end face of the L-shaped plate 64, so that the support plate 66 can be more stably supported in the placement process, the opening 67 is arranged in the middle of the right end face of the L-shaped plate 64, the linking mechanism 68 is arranged at the bottom of the support plate 66, the fixture block 69 is connected to the inner side bottom end face of the groove 613 through a spring 610, the fixture block 69 is in a semi-elliptical shape protruding upwards, the bottom end face of the instrument, the two return springs 611 are symmetrically arranged in the middle of the inner left end of the opening 67, the limiting rods 612 are arranged on the inner sides of the two return springs 611, so that the support plate 66 can be rapidly and stably reset, the limiting rods 612 are fastened on the inner left end surface of the opening 67, the limiting rods 612 penetrate through the left end surface of the support plate 66, and the groove 613 is vertically formed in the left end of the inner bottom end surface of the L-shaped plate 64.

Referring to fig. 5, the present invention provides an improved uv spectrophotometer for feed safety quantitative detection, wherein the connecting mechanism 68 includes a sliding plate 681, a connecting plate 682, a hollow plate 683, a fixing bolt 684 and a fixing screw 685, the sliding plate 681 movably extends into the hollow plate 683, the top of the right end face of the sliding plate 681 is provided with the connecting plate 682, the connecting plate 682 fits inside a connecting groove formed at the rear end of the left end face of the supporting plate 66, the fixing bolt 684 passes through the left end face of the hollow plate 683 and is in threaded fit with the inner side of the fixing screw 685, the fixing screw 685 is vertically formed at the left end face of the sliding plate 681, the fixing screw 685 is provided at equal intervals more than two in the left end face of the sliding plate 681, and the interval between the two fixing screw 685 is 0.5cm to 1.5cm, which facilitates fixing the sliding plates 681 at different positions.

The utility model provides an ultraviolet spectrophotometer for feed safety quantitative detection through improvement, and the working principle is as follows;

firstly, a hollow plate 683 is fixedly arranged at a designated position, an L-shaped plate 64 drives a guide plate 65 to enter the inner side of a guide groove at the bottom of an instrument body 3 for fixing, when the L-shaped plate 64 enters the bottom of the instrument body 3, a fixture block 69 is pressed to move downwards, a spring 610 is compressed by the pressure of the fixture block 69, when the guide plate 65 completely enters the inner side of the guide groove at the bottom of the instrument body 3, the fixture block 69 is moved upwards by the elasticity of the spring 610 to enter the inner side of the fixture groove at the bottom of the instrument body 3 for fixing, and at the moment, the positions of the L-shaped plate 64, a protection frame 61 and a filter screen 63 are fixed;

secondly, the supporting plate 66 can be pulled to move outwards, the return spring 611 is stressed to stretch, the supporting plate 66 enters the inner side of the connecting plate 682 through the connecting groove at the left end of the supporting plate 66 to be fixed, meanwhile, the supporting plate 66 is subjected to the elastic force of the return spring 611, so that the connecting groove at the left end face is more stably attached to the outer surface of the connecting plate 682, the instrument body 3 is more stable in the placing and using process, and the heat dissipation fan 5 is protected through the filter screen 63, so that the instrument is prevented from being influenced by excessive dust entering the inner side of the instrument body 3;

thirdly, and accessible inspection personnel's demand is adjusted the height of instrument body 3, and the rotatable fixing bolt 684 that finishes of regulation enters into the corresponding fixed screw 685 inboard realization of slide 681 left end face and is fixed instrument body 3, and it is inboard that the feed container that the testing process detected more drives quantitative fodder and puts into detection room 2, rotates simultaneously and closes end cover 1, and accessible operation control panel 4 operates instrument body 3 and detects the fodder at last.

The utility model provides an ultraviolet spectrophotometer for feed safety quantitative detection through improvement, which enters the inner side of a connecting plate 682 through a connecting groove at the left end of a supporting plate 66 for fixation, meanwhile, the support plate 66 is subject to the elastic force of the return spring 611 so that the engaging groove on the left end surface is more stably attached to the outer surface of the engaging plate 682, thereby the instrument body 3 is more stable in the process of placing and using, the cooling fan 5 is protected by the filter screen 63, the influence on the instrument caused by the excessive dust entering the inner side of the instrument body 3 is prevented, the beneficial effect of more stable supporting and protecting the instrument is achieved, more than two left end faces of the sliding plate 681 are equidistantly arranged through the fixed screw holes 685, and the distance between the two fixed screw holes 685 is 0.5cm to 1.5cm, so that the sliding plate 681 is conveniently and fixedly arranged at different positions in the hollow plate and is more suitable for different detection personnel.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An ultraviolet spectrophotometer for feed safety quantitative detection comprises an end cover (1) and a detection chamber (2), wherein the end cover (1) is hinged to the top of the front end of the inner side of the detection chamber (2), the detection chamber (2) is arranged at the left end of the inside of an instrument body (3), a control panel (4) is arranged at the right part of the top end face of the instrument body (3), and cooling fans (5) are embedded into the bottoms of the left end and the right end of the instrument body (3);

the method is characterized in that: the device is characterized by further comprising a supporting mechanism (6), the supporting mechanism (6) is arranged at the bottom of the instrument body (3), the supporting mechanism (6) comprises a protection frame (61), an annular groove (62), a filter screen (63), an L-shaped plate (64), a guide plate (65), a supporting plate (66), an opening (67), a linking mechanism (68), a fixture block (69), a spring (610), a reset spring (611), a limiting rod (612) and a groove (613), the protection frame (61) tightly extends into the inner side of the annular groove (62) formed in the bottom of the left end face of the instrument body (3), the filter screen (63) is embedded into the middle of the left end face of the protection frame (61), the inner side of the annular groove (62) covers the outer end face of the cooling fan (5), the L-shaped plate (64) is provided with two ends at the left and right ends of the bottom of the instrument body (3) through the guide plate (65) in a sliding mode, and the supporting, the opening (67) is arranged in the middle of the right end face of the L-shaped plate (64), the connecting mechanism (68) is arranged at the bottom of the supporting plate (66), the clamping block (69) is connected to the inner side bottom end face of the groove (613) through a spring (610), the inner side end face of the reset spring (611) is movably connected with the side surface of the limiting rod (612), the limiting rod (612) is fastened on the inner side left end face of the opening (67), the limiting rod (612) penetrates through the left end face of the supporting plate (66), and the groove (613) is vertically arranged at the left end of the inner side bottom end face of the L-shaped plate (64).

2. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 1, characterized in that: linking mechanism (68) include slide (681), link up flitch (682), well hollow plate (683), fixing bolt (684) and fixed screw (685), slide (681) activity is stretched into in well hollow plate (683) inboard, and slide (681) right end face top is provided with link up flitch (682), link up flitch (682) and coincide in the linking inslot that backup pad (66) left end face rear end was seted up inboard, fixing bolt (684) pass behind well hollow plate (683) left end face with the inboard screw-thread fit of fixed screw (685), fixed screw (685) are seted up perpendicularly in slide (681) left end face.

3. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 1, characterized in that: the filter screen (63) is of a circular structure, and the right end face of the filter screen (63) completely covers the left end face of the heat dissipation fan (5).

4. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 1, characterized in that: the guide plate (65) is symmetrically provided with two front and back sides of the bottom end face on the inner side of the L-shaped plate (64), and the bottom end face of the instrument body (3) is provided with two matched guide grooves.

5. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 1, characterized in that: the fixture block (69) is in a semi-elliptical shape protruding upwards, and a matched clamping groove is formed in the bottom end face of the instrument body (3).

6. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 1, characterized in that: the supporting plate (66) is of a U-shaped structure, and the bottom end face of the supporting plate (66) is flush with the bottom end face of the L-shaped plate (64).

7. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 1, characterized in that: the two return springs (611) are symmetrically arranged in the middle of the left end of the inner side of the opening (67), and limiting rods (612) are arranged on the inner sides of the two return springs (611).

8. The ultraviolet spectrophotometer for the quantitative detection of feed safety of claim 2, characterized in that: the fixed screw holes (685) are provided with more than two left end faces of the sliding plate (681) at equal intervals, and the interval between the two fixed screw holes (685) is 0.5cm to 1.5 cm.