High-temperature digester for water quality analyzer

Abstract

The utility model relates to the technical field of high-temperature digester, and discloses a high-temperature digester for a water quality analyzer, which comprises an instrument, a fixing structure is arranged on the wall surface of the instrument, the fixing structure comprises a base column, a heating rod and a clamping column, the base column is cylindrical and is fixedly connected to the wall surface of the instrument, the heating rod is fixedly connected to the top of the base column, and the clamping column is fixedly connected to the wall surface of the instrument. The clamping column is in a hollow cylindrical shape, the clamping column is fixedly connected to the top of the base column, and the clamping column can fix a test tube to the top of an instrument, workers can be prevented from being scalded by high temperature during working, a plurality of layers of hollow structures are arranged in the fixing structure, a better heat insulation effect can be achieved, and the practicability is high. Therefore, the danger of the machine during high-temperature digestion is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-temperature digesters, and in particular relates to a high-temperature digester used for a water quality analyzer. Background Art

[0002] The prior art (application number: CN202023002165.2) discloses a novel online water quality analyzer digester. It includes a digestion body, an upper drainage tube, a lower drainage tube, a light source transmitter and a light source receiver. The upper drainage tube is placed at the upper end of the digestion body and is connected to the digestion body, the lower drainage tube is placed at the lower end of the digestion body and is connected to the digestion body, the digestion body is placed between the light source transmitter and the light source receiver, and a heating device is provided on the lower end surface of the digestion body, on the side of the digestion body and on the side of the lower drainage tube.

[0003] Although this prior art can heat and digest the water source required for water quality analysis, there is no structure that is specifically insulated during the heating process to prevent burns. This is because the temperature usually needs to reach 100 or above during digestion, which can cause serious burns when the human body comes into contact with it, resulting in a high risk of this solution during operation.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A high-temperature digester for a water quality analyzer comprises an instrument, wherein the wall of the instrument is provided with a fixed structure, the fixed structure comprises a base column, a heating rod and a clamping column, the base column is cylindrical and fixedly connected to the wall of the instrument, the heating rod is fixedly connected to the top of the base column, the clamping column is hollow cylindrical and fixedly connected to the top of the base column, and the clamping column can fix a test tube on the top of the instrument.

[0007] As a preferred embodiment of the utility model, the fixed structure also includes a first insulation groove, a spacer block, a groove cover and a clamping block. The first insulation groove is opened on the top wall of the instrument. The spacer block is fixedly connected to the instrument wall in the first insulation groove. The spacer block is in the shape of a circular hollow rectangular block. The base column is fixed to the instrument wall in the spacer block cavity. The groove cover is fixedly connected to the wall of the instrument. The groove cover is in the shape of a hollow rectangular plate. The clamping block is fixedly connected to the top of the spacer block. The clamping block is in the shape of a hollow circular rectangular block.

[0008] As a preferred embodiment of the utility model, the slot cover can adapt to the distance between the outer wall of the spacer block and the first insulation slot, the slot cover is also fixedly connected to the outer wall of the spacer block, the inner wall of the slot cover can adapt to the outer wall of the spacer block, the clamping column is in the cavity of the clamping block, and the distance between the clamping block and the clamping column is connected to the distance between the spacer block and the base column.

[0009] As a preferred embodiment of the utility model, the fixed structure also includes an upper cover, a connecting plate, an insulating column, a top block and an insulating cover. The upper cover is movably connected to the top of the instrument. The upper cover is in the shape of a circular hollow rectangular block. The connecting plate is fixedly connected to the top of the upper cover. The insulating column is in the shape of a hollow rectangle. The insulating column and the connecting plate are fixedly connected. The top block is fixedly connected to the top of the upper cover. The insulating cover is in the shape of a rectangle with a rectangular groove at the bottom. The top of the insulating cover cavity and the top block are fixedly connected.

[0010] As a preferred embodiment of the utility model, the connecting plate is fixedly connected in the distance between the upper cover and the insulation column, and clamping blocks and clamping columns are also provided in the cavity of the upper cover. The clamping blocks and clamping columns in the upper cover cavity are vertically symmetrical with the clamping blocks and clamping columns on the top of the instrument, and the symmetrical clamping blocks and clamping columns are connected.

[0011] As a preferred embodiment of the utility model, the fixed structure also includes a first slide column, a second slide column, a slide groove, a positioning hole, a slider, a slide rod, a threaded hole and a bolt. The first slide column is fixedly connected to the top of the instrument, and the second slide column is also fixedly connected to the top of the instrument. The slide groove is opened on the wall of the second slide column, and the positioning hole is opened on the wall of the second slide column in the slide groove. The slider and the wall of the insulation cover are fixedly connected, the slide rod is fixedly connected to the wall of the slider, the threaded hole is opened on the wall of the slide rod, and the bolt is threadedly connected in the threaded hole.

[0012] As a preferred embodiment of the utility model, the slider is slidably connected in the distance between the first slide post and the second slide post, the threaded hole can adapt to the bolt, and the positioning holes are symmetrically provided in the slide groove, and the bolts can pass through the threaded holes and enter the positioning holes.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting up a fixed structure, the test tube can be fixed and heated, and the staff can be prevented from being scalded by high temperature during heating. Because the fixed structure will be hollow when the test tube is digested in this scheme, this scheme uses the air insulation principle to achieve heat insulation. Compared with the existing technology, this scheme can prevent the staff from being scalded by high temperature during work, and a multi-layer hollow structure is set in the fixed structure, which can achieve better insulation effect, thereby reducing the danger of the machine during high-temperature digestion.

[0015] 2. By setting up a fixed structure, not only can the test tube be heated and insulated, but the temperature of the test tube can also be kept warm after heating is completed, preventing the staff from being distracted due to a long time waiting for digestion and missing the test tube that has just been heated, causing errors in the test data. The fixed structure that can keep the test tube warm can extend the residual temperature of the test tube to prevent errors in the test data due to temperature reduction.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a rear perspective view of the utility model;

[0020] Figure 3 This is an exploded view of the top structure of the instrument of the utility model;

[0021] Figure 4 This is an exploded view of the internal structure of the heat insulation cover of the utility model;

[0022] Figure 5 This is an exploded view of the first sliding post and the second sliding post structure of the utility model.

[0023] In the figure: 20, instrument; 30, first insulation groove; 31, spacer block; 32, base column; 33, heating rod; 34, groove cover; 35, clamping block; 36, clamping column; 40, upper cover; 41, connecting plate; 42, insulation column; 43, top block; 44, insulation cover; 50, first sliding column; 51, second sliding column; 52, sliding groove; 53, positioning hole; 54, slider; 55, sliding rod; 56, threaded hole; 57, bolt. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a high temperature digester for a water quality analyzer includes an instrument 20. The instrument 20 is any type of water quality analyzer in the prior art: including a body, a display screen, a temperature detector, etc. This is the existing technology, so it will not be described in detail here.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the wall of the instrument 20 is provided with a fixed structure, and the fixed structure includes a base column 32, a heating rod 33 and a clamping column 36. The base column 32 is cylindrical and fixedly connected to the wall of the instrument 20. The heating rod 33 is fixedly connected to the top of the base column 32. The clamping column 36 is hollow cylindrical and fixedly connected to the top of the base column 32. The clamping column 36 can fix the test tube on the top of the instrument 20. The heating rod 33 is electrically connected to the power supply, and the instrument 20 can control the heating rod 33 to heat the test tube.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the fixed structure also includes a first insulation groove 30, a spacer block 31, a groove cover 34 and a clamping block 35. The first insulation groove 30 is opened on the top wall of the instrument 20. The spacer block 31 is fixedly connected to the wall of the instrument 20 in the first insulation groove 30. The spacer block 31 is in the shape of a circular hollow rectangular block. The base column 32 is fixed to the wall of the instrument 20 in the cavity of the spacer block 31. The groove cover 34 is fixedly connected to the wall of the instrument 20. The groove cover 34 is in the shape of a hollow rectangular plate. The clamping block 35 is fixedly connected to the top of the spacer block 31. The clamping block 35 is in the shape of a hollow circular rectangular block. 4 can adapt to the distance between the outer wall of the spacer block 31 and the first heat-insulating groove 30, the groove cover 34 is also fixedly connected to the outer wall of the spacer block 31, the inner wall of the groove cover 34 can adapt to the outer wall of the spacer block 31, the clamping column 36 is in the cavity of the clamping block 35, the distance between the clamping block 35 and the clamping column 36 is connected to the distance between the spacer block 31 and the base column 32, the fixed structure also includes an upper cover 40, a connecting plate 41, a heat-insulating column 42, a top block 43 and a heat-insulating cover 44, the upper cover 40 is movably connected to the top of the instrument 20, the upper cover 40 is a round hollow rectangular block, and the connecting plate 41 is fixedly connected to the upper cover The top of the upper cover 40 is provided with a heat-insulating column 42 in a hollow rectangular shape. The heat-insulating column 42 and the connecting plate 41 are fixedly connected. The top block 43 is fixedly connected to the top of the upper cover 40. The heat-insulating cover 44 is in a rectangular shape with a rectangular groove at the bottom. The top of the heat-insulating cover 44 cavity is fixedly connected to the top block 43. The fixing structure also includes a first slide column 50, a second slide column 51, a slide groove 52, a positioning hole 53, a slider 54, a slide rod 55, a threaded hole 56 and a bolt 57. The first slide column 50 is fixedly connected to the top of the instrument 20, the second slide column 51 is also fixedly connected to the top of the instrument 20, and the slide groove 52 is provided on the wall surface of the second slide post 51, the positioning hole 53 is provided on the wall surface of the second slide post 51 in the slide groove 52, the slider 54 is fixedly connected to the wall surface of the heat insulation cover 44, the slide rod 55 is fixedly connected to the wall surface of the slider 54, the threaded hole 56 is provided on the wall surface of the slide rod 55, the bolt 57 is threadedly connected in the threaded hole 56, the slider 54 is slidably connected in the gap between the first slide post 50 and the second slide post 51, the threaded hole 56 can be adapted to the bolt 57, the positioning holes 53 are symmetrically provided in the slide groove 52, and the bolt 57 can pass through the threaded hole 56 and enter the positioning hole 53;

[0028] During specific use, the water source to be digested is added into the test tube and the reagent is added, and then the test tube is placed inside the clamping column 36, and then the bolt 57 is separated from the positioning hole 53 at the top of the slide groove 52 and the slide rod 55 is controlled to slide vertically along the slide groove 52 so that the insulation cover 44 covers the entire clamping column 36. When the covering is completed, the bolt 57 enters the corresponding positioning hole 53 to lock the position of the insulation cover 44. When the insulation cover 44 slides, it will drive the top block 43, the connecting plate 41, the upper cover 40, the insulation column 42 and the upper cover 40 cavity The clamping block 35 and the clamping column 36 inside slide at the same time. When the heat insulation cover 44 is blocked, the symmetrical clamping block 35 and the clamping column 36 will contact and communicate. At this time, the instrument 20 controls the heating rod 33 to start heating the test tube. When the heating is completed, the bolt 57 can be separated from the positioning hole 53, and then the slide bar 55 can be controlled to slide along the slide groove 52 to the position of the positioning hole 53 at the top of the slide groove 52, and then the bolt 57 can be inserted into the corresponding positioning hole 53 to lock the heat insulation cover 44. At this time, the test tube can be taken out;

[0029] To summarize, by setting up a fixed structure, the test tube can be fixed and heated, and the staff can be prevented from being scalded by high temperature during heating. Because the fixed structure will be hollow when the test tube is digested, the present solution uses the air insulation principle to achieve heat insulation. Compared with the prior art, the present solution can prevent the staff from being scalded by high temperature during work, and a multi-layer hollow structure is arranged in the fixed structure, which can achieve better insulation effect, thereby reducing the danger of the machine during high-temperature digestion.

[0030] like Figure 1 , Figure 2 and Figure 4 As shown, the connecting plate 41 is fixedly connected in the gap between the upper cover 40 and the heat insulation column 42, and the cavity of the upper cover 40 is also provided with a clamping block 35 and a clamping column 36. The clamping block 35 and the clamping column 36 in the cavity of the upper cover 40 are vertically symmetrical with the clamping block 35 and the clamping column 36 on the top of the instrument 20, and the symmetrical clamping blocks 35 and the clamping columns 36 are connected;

[0031] In specific use, the structure inside the heat-insulating cover 44 cooperates with the structure on the top of the instrument 20 to form a multi-layer hollow structure;

[0032] In summary, by setting up a fixed structure, not only can the test tube be heated and insulated, but the temperature of the test tube can also be kept warm after heating is completed, thereby preventing the staff from being distracted due to a long time waiting for digestion and missing the test tube that has just been heated, causing errors in the test data. The fixed structure that can keep the test tube warm can prolong the residual temperature of the test tube to prevent errors in the test data due to temperature reduction.

[0033] Working principle: add the water source to be digested into the test tube and add the reagent, then put the test tube into the clamping column 36, then separate the bolt 57 from the positioning hole 53 at the top of the slide 52 and control the slide bar 55 to slide vertically along the slide 52 so that the insulation cover 44 covers the entire clamping column 36. When the covering is completed, the bolt 57 enters the corresponding positioning hole 53 to lock the position of the insulation cover 44. When the insulation cover 44 slides, it will drive the top block 43, the connecting plate 41, the upper cover 40, the insulation column 42 and the cavity of the upper cover 40 The clamping block 35 and the clamping column 36 slide at the same time, and the symmetrical clamping block 35 and the clamping column 36 will contact and connect when the insulation cover 44 completes the covering. At this time, the instrument 20 controls the heating rod 33 to start heating the test tube. When the heating is completed, the bolt 57 can be separated from the positioning hole 53, and the slide rod 55 can be controlled to slide along the slide groove 52 to the position of the positioning hole 53 at the top of the slide groove 52, and then the bolt 57 can be inserted into the corresponding positioning hole 53 to lock the insulation cover 44. At this time, the test tube can be taken out.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A high temperature digester for a water quality analyzer, comprising an instrument (20), characterized in that: The wall surface of the instrument (20) is provided with a fixed structure, which includes a base column (32), a heating rod (33) and a clamping column (36). The base column (32) is cylindrical and fixedly connected to the wall surface of the instrument (20). The heating rod (33) is fixedly connected to the top of the base column (32). The clamping column (36) is hollow cylindrical and fixedly connected to the top of the base column (32). The clamping column (36) can fix the test tube on the top of the instrument (20).

2. The high temperature digester for water quality analyzer according to claim 1, characterized in that: The fixing structure further comprises a first heat-insulating groove (30), a spacer (31), a groove cover (34) and a clamping block (35); the first heat-insulating groove (30) is provided on the top wall of the instrument (20); the spacer (31) is fixedly connected to the wall of the instrument (20) in the first heat-insulating groove (30); the spacer (31) is in the shape of a circular hollow rectangular block; the base column (32) is fixed to the wall of the instrument (20) in the cavity of the spacer (31); the groove cover (34) is fixedly connected to the wall of the instrument (20); the groove cover (34) is in the shape of a hollow rectangular plate; the clamping block (35) is fixedly connected to the top of the spacer (31); the clamping block (35) is in the shape of a hollow circular rectangular block.

3. The high temperature digester for water quality analyzer according to claim 2, characterized in that: The slot cover (34) is capable of adapting to the distance between the outer wall of the spacer block (31) and the first heat insulation slot (30); the slot cover (34) is also fixedly connected to the outer wall of the spacer block (31); the inner wall of the slot cover (34) is capable of adapting to the outer wall of the spacer block (31); the clamping column (36) is in the cavity of the clamping block (35); the distance between the clamping block (35) and the clamping column (36) is connected to the distance between the spacer block (31) and the base column (32).

4. The high temperature digester for water quality analyzer according to claim 2, characterized in that: The fixed structure also includes an upper cover (40), a connecting plate (41), a heat-insulating column (42), a top block (43) and a heat-insulating cover (44); the upper cover (40) is movably connected to the top of the instrument (20); the upper cover (40) is in the shape of a circular hollow rectangular block; the connecting plate (41) is fixedly connected to the top of the upper cover (40); the heat-insulating column (42) is in the shape of a hollow rectangle; the heat-insulating column (42) and the connecting plate (41) are fixedly connected; the top block (43) is fixedly connected to the top of the upper cover (40); the heat-insulating cover (44) is in the shape of a rectangle with a rectangular groove at the bottom; the top of the heat-insulating cover (44) cavity is fixedly connected to the top block (43).

5. The high temperature digester for water quality analyzer according to claim 4, characterized in that: The connecting plate (41) is fixedly connected in the gap between the upper cover (40) and the heat insulation column (42). A clamping block (35) and a clamping column (36) are also arranged in the cavity of the upper cover (40). The clamping block (35) and the clamping column (36) in the cavity of the upper cover (40) are vertically symmetrical with the clamping block (35) and the clamping column (36) at the top of the instrument (20), and the symmetrical clamping blocks (35) and the clamping columns (36) are connected.

6. The high temperature digester for water quality analyzer according to claim 4, characterized in that: The fixing structure also includes a first sliding column (50), a second sliding column (51), a sliding groove (52), a positioning hole (53), a sliding block (54), a sliding rod (55), a threaded hole (56) and a bolt (57). The first sliding column (50) is fixedly connected to the top of the instrument (20), the second sliding column (51) is also fixedly connected to the top of the instrument (20), the sliding groove (52) is opened on the wall surface of the second sliding column (51), the positioning hole (53) is opened on the wall surface of the second sliding column (51) in the sliding groove (52), the sliding block (54) and the wall surface of the heat insulation cover (44) are fixedly connected, the sliding rod (55) is fixedly connected to the wall surface of the sliding block (54), the threaded hole (56) is opened on the wall surface of the sliding rod (55), and the bolt (57) is threadedly connected in the threaded hole (56).

7. The high temperature digester for water quality analyzer according to claim 6, characterized in that: The slider (54) is slidably connected in the spacing between the first slide post (50) and the second slide post (51); the threaded hole (56) can be adapted to fit the bolt (57); positioning holes (53) are symmetrically provided in the slide groove (52); and the bolt (57) can pass through the threaded hole (56) and enter the positioning hole (53).

Images