Multi-module intelligent digestion instrument

Abstract

The utility model belongs to the technical field of digestion instruments, and particularly discloses a multi-module intelligent digestion instrument which comprises an alloy heating block, a control mainboard, a power supply and digestion modules, a rectangular hollow groove is formed in the middle of the alloy heating block, the digestion modules matched with the hollow groove in size and shape are arranged in the hollow groove, and the control mainboard is connected with the power supply. The digestion module comprises a first digestion module, a second digestion module, a third digestion module and a fourth digestion module, a mounting hole is formed in the center of the top surface of the digestion module, and a detachable handle is fixed in the mounting hole; a plurality of stainless steel heating rods are vertically arranged in the side walls of the periphery of the alloy heating block, a plurality of stainless steel heating rods are horizontally inserted into the bottom of the alloy heating block in a penetrating mode, and a temperature sensor and a high-temperature relay are fixed to the outer side wall of the front end of the alloy heating block and connected to a control mainboard in series. And a power supply is arranged on one side of the control mainboard and is connected to a 220V circuit through a connecting wire.

Description

Technical Field

[0001] The utility model relates to the technical field of digestion instruments, in particular to a multi-module intelligent digestion instrument. Background Art

[0002] In physical and chemical analysis, the reaction reagent (acid or alkali) is placed in a container and the organic matter or reducing substances in the sample are destroyed under heating conditions. This method is called digestion. At present, digestion usually uses a digestion instrument. Digestion instruments can be divided into semi-automatic digestion instruments and fully automatic digestion instruments according to the degree of automation; according to the principle, they can be divided into electric heating digestion instruments and microwave digestion instruments;

[0003] Existing electric heating digestion instruments generally have multiple digestion holes, but they share a heating body, which results in uneven heating of the samples, resulting in slow work efficiency and poor digestion quality. In addition, the specifications of the sample holding devices in actual sample processing work are different, but the current digestion instruments mostly use digestion holes of fixed specifications. In order to match the holding devices of different specifications, it is necessary to purchase multiple digestion instruments of different specifications, which increases economic pressure. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-module intelligent digestion instrument to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-module intelligent digestion instrument, comprising an alloy heating block, a control mainboard, a power supply and a digestion module, a rectangular hollow groove is arranged in the middle of the alloy heating block, a digestion module matching the size and shape of the hollow groove is arranged in the hollow groove, the digestion module comprises a first digestion module, a second digestion module, a third digestion module and a fourth digestion module, a mounting hole is arranged in the center of the top surface of the digestion module, a detachable handle is fixed in the mounting hole; a plurality of stainless steel heating rods are vertically arranged in the side walls around the alloy heating block, and a plurality of stainless steel heating rods are horizontally inserted in the bottom, a temperature sensor and a high-temperature relay are fixed on the front outer wall of the alloy heating block, the temperature sensor and the high-temperature relay are connected in series to the control mainboard, a power supply is arranged on one side of the control mainboard, and the power supply is connected to a 220V circuit through a connecting line.

[0006] Preferably, digestion holes of different specifications are evenly arranged in the digestion module. The digestion holes of the first digestion module are 15 mm, the digestion holes of the second digestion module are 16 mm, the digestion holes of the third digestion module are 20 mm, and the digestion holes of the fourth digestion module are 50 mm. Different digestion modules are matched according to the size of the sample holding device.

[0007] Preferably, one end of each stainless steel heating rod is connected to the control mainboard via a wire.

[0008] Preferably, a color touch screen is provided at one end of the control mainboard, and the color touch screen is electrically connected to the control mainboard.

[0009] Preferably, the power supply is electrically connected to the control mainboard, and the power supply provides power for the control mainboard and the color touch screen.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model is a multi-module intelligent digestion instrument which is provided with an alloy heating block, a plurality of stainless steel heating rods are vertically provided around the alloy heating block, and a plurality of stainless steel heating rods are horizontally inserted at the bottom to form a wrapped heating sleeve to heat the digestion module installed in the alloy heating block, thereby ensuring that the sample can be heated evenly when heated and improving the digestion quality; the utility model is provided with an alloy heating block with a rectangular hollow groove and a digestion module whose size matches the hollow groove, and the digestion module includes a first digestion module , a second digestion module, a third digestion module and a fourth digestion module, wherein digestion holes of different specifications are evenly arranged in the digestion modules, the digestion holes of the first digestion module have a specification of 15 mm, the digestion holes of the second digestion module have a specification of 16 mm, the digestion holes of the third digestion module have a specification of 20 mm, and the digestion holes of the fourth digestion module have a specification of 50 mm. Different digestion modules can be matched according to the size of the sample holding device. A group of digestion instruments can realize heating and digestion of sample dishes of different specifications, meet diverse needs, and avoid large economic investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the parts digestion module of the utility model.

[0013] In the figure: 1. connecting wire; 2. power supply; 3. control main board; 4. color touch screen; 5. high temperature relay; 6. temperature sensor; 7. stainless steel heating rod; 8. alloy heating block; 9. hollow groove; 10. first digestion module; 11. second digestion module; 12. third digestion module; 13. fourth digestion module; 14. handle; 15. digestion hole; 16. installation hole. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] See also Figure 1-2 The utility model provides a technical solution: a multi-module intelligent digestion instrument, comprising an alloy heating block 8, a control mainboard 3, a power supply 2 and a digestion module, a rectangular hollow groove 9 is arranged in the middle of the alloy heating block 8, a digestion module matching the size and shape of the hollow groove 9 is arranged in the hollow groove 9, the digestion module comprises a first digestion module 10, a second digestion module 11, a third digestion module 12 and a fourth digestion module 13, a mounting hole 16 is arranged at the center of the top surface of the digestion module, a detachable handle 14 is fixed in the mounting hole 16; a plurality of stainless steel heating rods 7 are vertically arranged in the side walls around the alloy heating block 8, and a plurality of stainless steel heating rods 7 are horizontally inserted in the bottom, a temperature sensor 6 and a high-temperature relay 5 are fixed on the front outer side wall of the alloy heating block 8, the temperature sensor 6 and the high-temperature relay 5 are connected in series to the control mainboard 3, a power supply 2 is arranged on one side of the control mainboard 3, and the power supply 2 is connected to a 220V circuit through a connecting line 1.

[0018] Furthermore, digestion holes 15 of different specifications are evenly arranged in the digestion module. The digestion holes 15 of the first digestion module 10 have a specification of 15 mm, the digestion holes 15 of the second digestion module 11 have a specification of 16 mm, the digestion holes 15 of the third digestion module 12 have a specification of 20 mm, and the digestion holes 15 of the fourth digestion module 13 have a specification of 50 mm. Different digestion modules are matched according to the size of the sample holding device.

[0019] Furthermore, one end of each stainless steel heating rod 7 is connected to the control main board 3 via a wire.

[0020] Furthermore, a color touch screen 4 is provided at one end of the control main board 3 , and the color touch screen 4 is electrically connected to the control main board 3 , and commands are input through the color touch screen 4 .

[0021] Furthermore, the power supply 2 is electrically connected to the control mainboard 3 , and the power supply 2 provides power for the control mainboard 3 and the color touch screen 4 .

[0022] Working principle: The utility model provides a multi-module intelligent digestion instrument, including an alloy heating block 8, a control mainboard 3, a power supply 2 and a digestion module. A rectangular hollow groove 9 is arranged in the middle of the alloy heating block 8, and a digestion module matching the size and shape of the hollow groove 9 is arranged in the hollow groove 9. The digestion module includes a first digestion module 10, a second digestion module 11, a third digestion module 12 and a fourth digestion module 13. Different sizes of digestion holes 15 are evenly arranged in the digestion module. The first digestion module 10 The digestion hole 15 of the first digestion module 11 is 15 mm in size, the digestion hole 15 of the second digestion module 11 is 16 mm in size, the digestion hole 15 of the third digestion module 12 is 20 mm in size, and the digestion hole 15 of the fourth digestion module 13 is 50 mm in size. Different digestion modules are matched according to the size of the sample holding device when in use. A mounting hole 16 is provided at the center of the top surface of the digestion module, and a detachable handle 14 is fixed in the mounting hole 16. A plurality of stainless steel heating elements are vertically provided in the side walls around the alloy heating block 8. A heating rod 7, with several stainless steel heating rods 7 horizontally inserted at the bottom. A temperature sensor 6 and a high-temperature relay 5 are fixed on the front outer wall of the alloy heating block 8. The temperature sensor 6 and the high-temperature relay 5 are connected in series to the control main board 3. The temperature sensor 6 transmits the temperature of the stainless steel heating rod 7 to the control main board 3 to control the heating temperature. The high-temperature relay 5 protects the alloy heating block 8 and is physically disconnected when the heating temperature is higher than the high-temperature relay 5. A power supply 2 is provided on one side of the control main board 3, and the power supply 2 is connected to a 220V circuit through a connecting line 1. When used specifically, a suitable digestion module is first selected according to the size of the sample holding device, and the digestion module is installed in the hollow groove 9 of the alloy heating block 8, and then the sample is placed in the digestion hole 15. The power supply 2 is turned on through the color touch screen 4, and the stainless steel heating rods 7 around and at the bottom of the alloy heating block 8 evenly heat the digestion module, and the sample is digested by heat. After completion, the sample is removed, and the handle 14 is fixed to the mounting hole 16 at the top of the digestion module, and the digestion module can be taken out by pulling the handle 14.

[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-module intelligent digestion instrument, characterized in that: The invention comprises an alloy heating block (8), a control mainboard (3), a power supply (2) and a digestion module. A rectangular hollow groove (9) is arranged in the middle of the alloy heating block (8). A digestion module having a size and shape matching that of the hollow groove (9) is arranged in the hollow groove (9). The digestion module comprises a first digestion module (10), a second digestion module (11), a third digestion module (12) and a fourth digestion module (13). A mounting hole (16) is arranged at the center of the top surface of the digestion module. A detachable fixed member is arranged in the mounting hole (16). A handle (14); a plurality of stainless steel heating rods (7) are vertically arranged in the side walls around the alloy heating block (8), and a plurality of stainless steel heating rods (7) are horizontally inserted in the bottom; a temperature sensor (6) and a high-temperature relay (5) are fixed on the front outer wall of the alloy heating block (8); the temperature sensor (6) and the high-temperature relay (5) are connected in series to the control main board (3); a power supply (2) is arranged on one side of the control main board (3); and the power supply (2) is connected to a 220V circuit via a connecting line (1).

2. A multi-module intelligent digestion instrument according to claim 1, characterized in that: Digestion holes (15) of different specifications are evenly arranged in the digestion module. The digestion holes (15) of the first digestion module (10) have a specification of 15 mm, the digestion holes (15) of the second digestion module (11) have a specification of 16 mm, the digestion holes (15) of the third digestion module (12) have a specification of 20 mm, and the digestion holes (15) of the fourth digestion module (13) have a specification of 50 mm. Different digestion modules are matched according to the size of the sample holding device.

3. A multi-module intelligent digestion instrument according to claim 1, characterized in that: One end of each stainless steel heating rod (7) is connected to the control main board (3) via a wire.

4. A multi-module intelligent digestion instrument according to claim 1, characterized in that: A color touch screen (4) is provided at one end of the control main board (3), and the color touch screen (4) is electrically connected to the control main board (3).

5. A multi-module intelligent digestion instrument according to claim 1, characterized in that: The power supply (2) is electrically connected to the control mainboard (3), and the power supply (2) provides power for the control mainboard (3) and the color touch screen (4).

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