A batch operation type modular microwave digestion apparatus

Abstract

The application discloses a batch operation type modular microwave digestion instrument, which comprises a digestion instrument body, a heat insulation baffle is fixedly arranged in a digestion cavity in the digestion instrument body, and the digestion cavity in the digestion instrument body is slidably provided with a bearing bottom plate, the bearing bottom plate and a pull-out panel can be driven to slide through a pull-out handle, a bearing rotating disc is rotatably arranged at the center of the top surface of the bearing bottom plate through a bearing, a locking stand is rotatably arranged at the inner center of the bearing rotating disc through a bearing, and a contact locking block is fixedly arranged at the top end of the locking stand. The batch operation type modular microwave digestion instrument is used for storing reagents and samples through a plurality of microwave storage racks and microwave digestion tanks in the digestion instrument body, and is used for achieving locking and positioning through a batch locking cover and a press-over disc body, and is used for achieving efficient cooling of the reagents and samples through a heat dissipation rotating fan which is flipped and slides out after digestion.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of microwave digestion instrument, in particular to a batch operation type modular microwave digestion instrument. BACKGROUND

[0002] The microwave digestion instrument is used for heating reagents and samples in a sealed container by using the penetration and activation reaction ability of microwaves, greatly improving the reaction rate and shortening the sample preparation time, and the reagents and samples are carried by multiple digestion tanks and subjected to microwave digestion.

[0003] Publication No. CN219714973U discloses a sample injection device for a microwave digestion instrument, the sample injection mechanism comprising: two sets of telescopic rods fixedly installed on the outer surface of the support plate; two sets of connecting blocks fixedly installed on the outer surface of the two sets of telescopic rods; two sets of hinged blocks fixedly installed on the outer surface of the connecting blocks; and two sets of movable clamps hingedly connected to the hinged blocks at one end. The sample injection device for the microwave digestion instrument can stably place the reaction tank inside the microwave heating device and is not easy to cause danger to the operator.

[0004] Publication No. CN218766286U discloses a tray for a microwave digestion instrument and a microwave digestion instrument thereof. The inner side of the lower end of the storage rack is also provided with a limiting hole, and the limiting block is inserted into the limiting hole at the inner side of the lower end of the storage rack. The utility model adopts the above structure, and the device has simple and reasonable structure, low use cost, and strong stability, so that the digestion instrument has higher practicality and wider application prospect, and is worth popularizing and using.

[0005] However, the above-mentioned microwave digestion instrument has the following problems in actual use: the support platform is used to lift multiple microwave digestion tanks, and then the reagents and samples are digested. However, due to the microwave effect inside the digestion instrument, the digestion support and the digestion tank form high temperature. When the digestion support and the digestion tank are unlocked to extract the reagents and samples inside, long time standing is required due to high temperature, and high pressure expansion of part of the reagents and samples may occur under the high temperature of the microwave. Only the digestion tank itself cannot realize effective sealing, so that the digestion process has certain danger.

[0006] Therefore, the batch operation type modular microwave digestion instrument is proposed to solve the above-mentioned problems. SUMMARY

[0007] The microwave digestion instrument is characterized in that the microwave digestion instrument is provided with a plurality of microwave digestion cavities, and the microwave digestion cavities are arranged in the form of a matrix.

[0008] To achieve the above object, the present application provides the following technical scheme: a batch operation type modular microwave digestion instrument, comprising a digestion instrument body and a digestion cavity arranged in the lower part of the inside of the digestion instrument body, and an operation panel arranged on the front upper part of the digestion instrument body;

[0009] The inside of the digestion cavity of the digestion instrument body is fixedly provided with a heat insulation baffle, and the bottom surface of the heat insulation baffle is fixedly provided with guide sliding rails on the left and right sides.

[0010] The inside of the digestion cavity of the digestion instrument body is slidably provided with a bearing bottom plate, the front surface of the bearing bottom plate is fixedly connected to the bottom end of a pull-out panel, the front surface of the pull-out panel is fixedly provided with a pull-out handle in the middle part, and the pull-out handle can drive the pull-out panel and the bearing bottom plate to slide.

[0011] The top surface of the bearing bottom plate is rotatably provided with a bearing at the center position, the inside of the bearing is rotatably provided with a locking column at the center position, and the top end of the locking column is fixedly provided with a locking block.

[0012] Preferably, the guide sliding rails on the left and right sides of the bottom surface of the heat insulation baffle are slidably connected to the bottom surface of the bearing bottom plate, the inside of the heat insulation baffle is fixedly provided with positioning tooth blocks at equal distances on the left and right sides of the bottom surface, the bottom surface of the bearing bottom plate is rotatably provided with drive gears on the left and right sides of the rear end, and the drive gears on the left and right sides are meshingly connected with the positioning tooth blocks in the inside of the heat insulation baffle.

[0013] Preferably, the bottom surface of the bearing bottom plate is rotatably provided with a driving gear at the center position, the left and right sides of the bottom surface of the bearing bottom plate are slidably provided with driven racks, the driven racks on the left and right sides are meshingly connected to the outer wall of the driving gear, and the driven racks on the left and right sides are connected with the bearing bottom plate through return springs.

[0014] Preferably, the outer ends of the driven racks on the left and right sides of the bottom surface of the bearing bottom plate are fixedly connected to the inner ends of the pushing supports, and the left and right sides of the bottom surface of the bearing bottom plate are slidably provided with heat dissipation rotary fans, and the heat dissipation rotary fans on the left and right sides are hingedly connected through torsion springs, and the maximum sliding lengths of the driven racks on the left and right sides are greater than the lengths of the heat dissipation rotary fans.

[0015] Preferably, the outer ends of the driven racks on the left and right sides of the bottom surface of the bearing bottom plate are fixedly connected to the outer ends of the traction ropes, and the inner ends of the traction ropes on the left and right sides are arranged around the rotating shafts connected to the drive gears on the left and right sides of the bottom surface of the bearing bottom plate, and the driven racks are driven to slide outward through the rotation of the drive gears, and the heat dissipation rotary fans on the outer ends of the driven racks are flipped into a vertical state after sliding out through the torsion springs.

[0016] Preferably, the inside of the bearing turntable is provided with microwave storage racks at equal angles, and the inside of the microwave storage racks provided at equal angles is provided with storage guide grooves, and the inside of the angle-provided storage guide grooves is provided with microwave digestion tanks, and the top surface of the microwave storage racks provided at equal angles is rotatably provided with lifting sleeves through bearings.

[0017] Preferably, the inside of the microwave storage rack is slidably provided with a pressure cover disc, and the top surface of the pressure cover disc is fixedly provided with a lifting threaded rod in the middle, and the top ends of the lifting threaded rods provided at equal angles are threadedly penetrated into the inside of the lifting sleeve, and the upper part of the lifting sleeve provided at equal angles is fixedly provided with a main guide gear.

[0018] Preferably, the upper part of the bearing turntable is slidably provided with a batch locking cover, and a resisting locking groove is formed at the inside center position of the batch locking cover, and the batch locking cover is locked and limited through the resisting locking groove in the inside and the resisting locking block, and the inside of the batch locking cover is provided with a through slot at equal angles.

[0019] Preferably, the inside of the through slot in the inside of the batch locking cover is rotatably provided with a secondary guide gear through a bearing, and the inside of the through slot is rotatably provided with a drive gear ring through a bearing, and the drive gear ring and the secondary guide gears provided at equal angles are connected through a reset pull rope, and the batch locking cover of the mounting outer wall is meshingly connected to the main guide gear above the lifting sleeve through the secondary guide gears in the inside.

[0020] Preferably, the inside of the batch locking cover is slidably and engagingly connected with resisting protrusions at equal angles, and the resisting protrusions provided at equal angles are connected with the batch locking cover through limiting springs, and the outer ends of the resisting protrusions provided at equal angles are slidably and engagingly connected to the inside of the drive gear ring, and the rotation of the drive gear ring is limited through the resisting protrusions provided at equal angles.

[0021] Compared with the prior art, the beneficial effects of the application are as follows: the batch operation type modular microwave digestion instrument stores reagents and samples in multiple microwave storage racks and microwave digestion tanks inside the digestion instrument body, and is locked and positioned by a batch locking cover and a pressure cover disc, and after digestion, the heat dissipation rotating fan is flipped out by sliding on both sides to realize efficient cooling of the reagents and samples, and the specific contents are as follows:

[0022] 1. By arranging multiple microwave storage racks and microwave digestion tanks inside the bearing turntable, the multiple microwave digestion tanks store the reagents and samples to be digested, and the rotation of the lifting sleeve is driven by the main guide gear on the top surface of the microwave storage rack, the lifting screw rod and the pressure cover disc are lifted, the pressure cover disc is pressed on the top surface of the microwave digestion tank, and the stability of different reagents and samples during reaction in the microwave digestion tank is ensured;

[0023] 2. The batch locking cover arranged on the top surface of the multiple microwave digestion tanks is used to lock and press the multiple microwave digestion tanks, and the rotation is clamped between the abutting locking blocks and the abutting locking grooves matched with each other, so that the batch locking cover is locked on the top surface of the microwave storage rack, preventing falling during subsequent microwave digestion process, and ensuring that the rotating microwave digestion tank is in a synchronous state during microwave heating;

[0024] 3. The mutual engagement of the driving gear and the positioning tooth block on the bottom surface of the bearing bottom plate can drive the rotation of the driving gear to drive the driven rack to slide outwards after the bearing bottom plate slides out, so that the driven rack drives the heat dissipation rotating fan to flip inward to a vertical state through the torsion spring between the pushing bracket and the heat dissipation rotating fan after being limited by the bearing bottom plate, and then the heat dissipation rotating fan realizes efficient cooling of the microwave digestion tank and the reagents and samples inside after high-temperature digestion. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole three-dimensional structure schematic diagram of the application;

[0026] Figure 2 It is a locking column three-dimensional structure schematic diagram of the application;

[0027] Figure 3 It is a structure schematic diagram of the heat dissipation rotating fan after flipping;

[0028] Figure 4 It is a bearing bottom plate upside-down structure schematic diagram;

[0029] Figure 5 It is a positioning tooth block and driving gear engagement structure schematic diagram;

[0030] Figure 6 It is a batch locking cover installation structure schematic diagram;

[0031] Figure 7 It is the schematic diagram of the installation structure of the driving gear ring of the application;

[0032] Figure 8 It is the schematic diagram of the installation structure of the pressure cover disc body of the application;

[0033] Figure 9 It is the schematic diagram of the three-dimensional structure of the microwave storage rack of the application;

[0034] Figure 10 It is the schematic diagram of the three-dimensional structure of the microwave digestion tank of the application.

[0035] In the figure: 1, digestion instrument body; 2, digestion cavity; 3, operation panel; 4, heat insulation baffle; 5, guide slide rail; 6, bearing bottom plate; 7, pull-out panel; 8, pull-out handle; 9, bearing turntable; 10, locking upright column; 11, abutting locking block; 12, positioning tooth block; 13, driving gear; 14, driving gear; 15, driven rack; 16, abutting protruding block; 17, return spring; 18, pushing support; 19, heat dissipation fan; 20, limiting spring; 21, traction pull rope; 22, storage guide groove; 23, microwave digestion tank; 24, lifting sleeve; 25, pressure cover disc body; 26, lifting threaded rod; 27, main guide gear; 28, batch locking cover; 29, abutting locking groove; 30, through slot; 31, auxiliary guide gear; 32, driving gear ring; 33, return pull rope; 34, microwave storage rack; DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0037] Please refer to Figures 1-10 The application provides a technical solution: a batch operation type modular microwave digestion instrument, which comprises a digestion instrument body 1 and a digestion cavity 2 formed in the lower part of the inside of the digestion instrument body 1, and the front upper part of the digestion instrument body 1 is provided with an operation panel 3; the digestion cavity 2 in the inside of the digestion instrument body 1 is fixedly provided with a heat insulation baffle 4, and the bottom surface of the heat insulation baffle 4 is fixedly provided with guide slide rails 5 on the left and right sides; the digestion cavity 2 in the inside of the digestion instrument body 1 is slidably provided with a bearing bottom plate 6, the front surface of the bearing bottom plate 6 is fixedly connected to the bottom end of a pull-out panel 7, the front surface of the pull-out panel 7 is fixedly provided with a pull-out handle 8 in the middle part, and the pull-out handle 8 can drive the pull-out panel 7 and the bearing bottom plate 6 to slide; as Figure 1 , Figure 2As shown, when a person holds the pull handle 8, the pull panel 7 and the supporting base plate 6 slide along the guide rail 5 into the interior of the digester body 1. The operation panel 3 selects data such as the digestion temperature. During the microwave digestion process, the heat insulation baffle 4 set inside the digester body 1 isolates the temperature inside the digestion chamber 2. After the digestion is completed, the pull panel 7 and the supporting base plate 6 slide out again through the guide rail 5 inside the heat insulation baffle 4, thereby ensuring the stability of digestion and extraction and the high efficiency of microwave heating.

[0038] The bearing base plate 6 has a bearing turntable 9 rotatably mounted on its top surface at the center via a bearing. A locking column 10 is rotatably mounted on the inner center of the bearing turntable 9 via a bearing, and an abutting locking block 11 is fixedly mounted at the top of the locking column 10. A batch locking cover 28 is slidably mounted above the bearing turntable 9. An abutting locking groove 29 is formed at the inner center of the batch locking cover 28, and the batch locking cover 28 achieves locking and limiting with the abutting locking block 11 through the internal abutting locking groove 29. Furthermore, a through slot 30 is formed at equal angles inside the batch locking cover 28. Figure 3 , Figures 6-7 As shown, the locking block 11 on the top surface of the locking column 10 is manually rotated so that the locking blocks 11 on the front and rear sides pass through the locking groove 29 inside the batch locking cover 28. Then, the locking blocks 11 are rotated so that they are opposite to the locking groove 29, thereby locking the batch locking cover 28 to the top surface of the microwave storage rack 34.

[0039] Positioning teeth 12 are fixedly arranged at equal intervals on both the lower left and right sides of the interior of the heat insulation baffle 4. Drive gears 13 are rotatably mounted on both the left and right sides of the rear end of the bottom surface of the supporting base plate 6 via bearings, and the drive gears 13 on both sides mesh with the positioning teeth 12 inside the heat insulation baffle 4. A drive gear 14 is rotatably mounted on the center of the bottom surface of the supporting base plate 6 via a bearing, and driven racks 15 are slidably mounted on both the left and right sides of the bottom surface of the supporting base plate 6. The driven racks 15 on both sides mesh with the outer wall of the drive gear 14, and the driven racks 15 on both sides are connected to the supporting base plate 6 via return springs 17. Figures 4-5 As shown, after the drive gear 13 meshes with the positioning tooth block 12 inside the heat insulation baffle 4, the drive gear 13 drives the traction rope 21 at the bottom to rotate. The traction rope 21 drives the driven rack 15 on the bottom surface of the bearing base plate 6 to move outward. During the movement, the stability of the movement is ensured by the meshing drive gear 14.

[0040] The outer ends of the driven racks 15 on the left and right sides of the bottom surface of the bearing bottom plate 6 are fixedly connected to the inner ends of the pushing supports 18, and the left and right sides of the bottom surface of the bearing bottom plate 6 are slidably provided with the heat dissipation rotary fans 19, and the left and right heat dissipation rotary fans 19 are hingedly connected to the pushing supports 18 through torsion springs, and the maximum sliding lengths of the left and right driven racks 15 are greater than the lengths of the heat dissipation rotary fans 19; the inside of the bearing rotary disc 9 is provided with microwave storage racks 34 at equal angles, the inside of the microwave storage racks 34 provided at equal angles is provided with storage guide grooves 22, and the inside of the storage guide grooves 22 provided at equal angles is provided with microwave digestion tanks 23, and the top surface of the microwave storage racks 34 provided at equal angles is rotatably provided with lifting sleeves 24 through bearings; the inside of the microwave storage racks 34 is slidably provided with a pressure cover disc body 25, the top surface of the pressure cover disc body 25 is fixedly provided with a lifting threaded rod 26 in the middle, and the top ends of the lifting threaded rods 26 provided at equal angles are threadedly connected to the inside of the lifting sleeves 24; as shown in Figures 9-10 , the reagents and samples to be digested are placed in the microwave digestion tanks 23, and the microwave digestion tanks 23 are placed in the storage guide grooves 22 in the inside of the microwave storage racks 34, and then the microwave digestion tanks 23 are placed in the bearing rotary disc 9 on the top surface of the bearing bottom plate 6; the lifting threaded rod 26 threadedly connected with the lifting sleeve 24 is slidably and clampingly connected to the inner wall of the microwave storage rack 34 through the pressure cover disc body 25 at the bottom end, and then the pressure cover disc body 25 abuts against the top end of the microwave digestion tank 23;

[0041] The upper part of the lifting sleeve 24 provided at equal angles is fixedly provided with a main guide gear 27; the inside of the batch locking cover 28 is slidably and clampingly connected with abutting protrusions 16 at equal angles, the abutting protrusions 16 provided at equal angles are connected with the batch locking cover 28 through limiting springs 20, and the outer ends of the abutting protrusions 16 provided at equal angles are slidably and clampingly connected to the inner side of the driving gear ring 32; the inner side of the through slot 30 in the batch locking cover 28 is rotatably provided with a secondary guide gear 31 through a bearing, the inside of the through slot 30 is rotatably provided with a driving gear ring 32 through a bearing, and the driving gear ring 32 and the secondary guide gears 31 provided at equal angles are connected with each other through a reset pull rope 33, and the batch locking cover 28 installed on the outer wall is meshingly connected to the main guide gear 27 above the lifting sleeve 24 through the secondary guide gears 31 in the inside; as shown in Figures 6-8 , the driving gear ring 32 in the inside of the batch locking cover 28 is manually rotated to compress the abutting protrusions 16 and the limiting springs 20, and the driving gear ring 32 drives the secondary guide gears 31 connected on the outside to rotate through the reset pull rope 33, so that the secondary guide gears 31 mesh with the main guide gear 27 in the through slot 30 to drive the lifting sleeve 24 fixedly connected in the inside to rotate synchronously;

[0042] The outer ends of the driven racks 15 on the left and right sides of the bottom surface of the bearing bottom plate 6 are fixedly connected to the outer ends of the traction pull ropes 21, and the inner ends of the left and right traction pull ropes 21 are arranged around the shafts connected to the drive gears 13 on the left and right sides of the bottom surface of the bearing bottom plate 6, and the drive gears 13 are driven to slide outward by the rotation of the drive gears 13; as shown in Figures 3-5 The push bracket 18 and the heat dissipation fan 19 driven by the driven rack 15 slide outward, and after the heat dissipation fan 19 is not limited by the bearing bottom plate 6, the heat dissipation fan 19 is driven by the torsion spring between the push bracket 18 to turn inward to a vertical state, and then the two heat dissipation fans 19 realize efficient cooling of the microwave digestion tank 23 and the reagents and samples inside after high-temperature digestion.

[0043] Working principle: Before using the batch operation type modular microwave digestion instrument, it is necessary to check the overall situation of the device, to determine that it can work normally, according to Figure 1 - Figure 10 As shown in the figure, the microwave digestion tank 23 is placed in the microwave storage rack 34, the batch locking cover 28 is placed on the bottom surface of the microwave storage rack 34, the rotation of the contact locking block 11 passes through the contact locking groove 29 inside the batch locking cover 28, and then the rotation of the contact locking block 11 makes it in the opposite state with the contact locking groove 29, and then the batch locking cover 28 is locked on the top surface of the microwave storage rack 34, to prevent it from falling off during the subsequent microwave digestion process;

[0044] The rotation of the drive gear ring 32 drives the outer side of the connected auxiliary guide gear 31 to rotate, which drives the inner fixed connection of the lifting sleeve 24 to rotate synchronously, and then the pressure cover disc 25 is in contact with the top end of the microwave digestion tank 23, which ensures the stability of different reagents and samples in the microwave digestion tank 23 during reaction;

[0045] The user holds the pull handle 8 to drive the pull panel 7 and the bearing bottom plate 6 to slide into the interior of the digestion instrument body 1 along the guide slide rail 5, and selects the digestion temperature and other data through the operation panel 3. During the microwave digestion process, the heat shield 4 arranged in the interior of the digestion instrument body 1 insulates the temperature in the interior of the digestion cavity 2, which ensures the stability and efficiency of microwave heating during digestion and extraction;

[0046] The driving gear 13 is positioned inside the heat insulation baffle 4 after engaging the positioning tooth block 12, and the driven rack 15, the pushing bracket 18 and the heat dissipation fan 19 are driven by the traction rope 21 to slide out to the outside, and then the fan blades are rotated by the driving member built in the heat dissipation fan 19 on both sides, so that the microwave digestion tank 23 and the reagent and sample inside are cooled efficiently, and the activity of the reagent and sample after digestion is ensured, and the operator can use them in the first time.

[0047] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0049] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A batch operation type modular microwave digestion instrument, comprising a digestion instrument body (1), a digestion cavity (2) opened in the lower part of the inside of the digestion instrument body (1), and an operation panel (3) provided on the front upper part of the digestion instrument body (1); The digestion cavity (2) in the inside of the digestion instrument body (1) is fixedly provided with a heat insulation baffle (4), and the bottom surface of the heat insulation baffle (4) is fixedly provided with guide sliding rails (5) on the left and right sides; characterized in that Further comprising: The digestion cavity (2) in the inside of the digestion instrument body (1) is slidably provided with a bearing bottom plate (6), the front surface of the bearing bottom plate (6) is fixedly connected to the bottom end of a pull-out panel (7), the front surface of the pull-out panel (7) is fixedly provided with a pull-out handle (8) in the middle part, and the pull-out handle (8) can drive the pull-out panel (7) and the bearing bottom plate (6) to slide; Wherein, the top surface center position of the bearing bottom plate (6) is rotatably provided with a bearing rotating disc (9) through a bearing, and the inside center position of the bearing rotating disc (9) is rotatably provided with a locking vertical column (10) through a bearing, and the top end of the locking vertical column (10) is fixedly provided with a contact locking block (11); The inside of the bearing rotating disc (9) is provided with microwave storage shelves (34) at equal angles, the inside of the microwave storage shelves (34) provided at equal angles is provided with storage guide grooves (22), the inside of the angle-provided storage guide grooves (22) is provided with microwave digestion tanks (23), and the top surface of the microwave storage shelves (34) provided at equal angles is rotatably provided with a lifting sleeve (24) through a bearing; The inside of the microwave storage shelves (34) is slidably provided with a pressure covering disc body (25), the top surface middle part of the pressure covering disc body (25) is fixedly provided with a lifting threaded rod (26), the top end of the lifting threaded rod (26) provided at equal angles is threadedly penetrated and connected to the inside of the lifting sleeve (24), and the upper part of the lifting sleeve (24) provided at equal angles is fixedly provided with a main guide gear (27); The upper part of the bearing rotating disc (9) is slidably provided with a batch locking cover (28), the inside center position of the batch locking cover (28) is provided with a contact locking groove (29), the batch locking cover (28) is locked and limited through the contact locking groove (29) in the inside and the contact locking block (11), and the inside of the batch locking cover (28) is provided with penetrating grooves (30) at equal angles.

2. The modular microwave digestion system of claim 1, wherein: The guide sliding rails (5) on the left and right sides of the bottom surface of the heat insulation baffle (4) are slidably penetrated and connected to the bottom surface of the bearing bottom plate (6), the inside lower part of the heat insulation baffle (4) is fixedly provided with positioning tooth blocks (12) at equal distances on the left and right sides, and the bottom surface rear end of the bearing bottom plate (6) is rotatably provided with driving gears (13) on the left and right sides through bearings, and the driving gears (13) on the left and right sides are meshingly connected with the positioning tooth blocks (12) in the inside of the heat insulation baffle (4).

3. The modular microwave digestion system of claim 1, wherein: The bottom surface center position of the bearing bottom plate (6) is provided with a driving gear (14) through a bearing rotation, and the left and right sides of the bottom surface of the bearing bottom plate (6) are slidably provided with a driven rack (15), and the left and right driven racks (15) are engaged and connected to the outer wall of the driving gear (14), and the left and right driven racks (15) and the bearing bottom plate (6) are connected by a return spring (17).

4. The modular microwave digestion system of claim 3, wherein: The outer end of the driven rack (15) on the left and right sides of the bottom surface of the bearing bottom plate (6) is fixedly connected to the inner end of the push bracket (18), and the left and right sides of the bottom surface of the bearing bottom plate (6) are slidably provided with a built-in driving component heat dissipation fan (19), and the left and right sides of the heat dissipation fan (19) and the push bracket (18) are hinged by a torsion spring, and the maximum sliding length of the left and right driven racks (15) is greater than the length of the heat dissipation fan (19).

5. The modular microwave digestion system of claim 4, wherein: The outer end of the driven rack (15) on the left and right sides of the bottom surface of the bearing bottom plate (6) is fixedly connected to the outer end of the traction pull rope (21), and the inner end of the left and right traction pull ropes (21) is wound around the shaft connected to the drive gear (13) on the left and right sides of the bottom surface of the bearing bottom plate (6), and the driven rack (15) is driven to slide outward by the rotation of the drive gear (13), and the heat dissipation fan (19) at the outer end of the left and right driven racks (15) is turned over to a vertical state after sliding out by the torsion spring.

6. The modular microwave digestion system of claim 1, wherein: The inner side of the through slot (30) in the batch locking cover (28) is rotatably provided with a sub-guide gear (31) through a bearing, and the inside of the through slot (30) is rotatably provided with a driving gear ring (32) through a bearing, and the driving gear ring (32) and the sub-guide gear (31) arranged at equal angles are connected by a reset pull rope (33), and the batch locking cover (28) with the mounting outer wall is engaged and connected to the main guide gear (27) above the lifting sleeve (24) through the internal sub-guide gear (31).

7. The modular microwave digestion system of claim 6, wherein: The inside of the batch locking cover (28) is slidably and engagingly connected with the abutting protrusions (16), and the abutting protrusions (16) arranged at equal angles are connected by a limiting spring (20) between the batch locking cover (28), and the outer end of the abutting protrusions (16) arranged at equal angles is slidably and engagingly connected to the inner side of the driving gear ring (32), and the abutting protrusions (16) arranged at equal angles are limited for the rotation of the driving gear ring (32).

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