Temperature-control acid driving device

Abstract

The utility model relates to the field of chemical detection equipment, in particular to a temperature-control acid-driving device which comprises a shell and a purification bin connected to the outer side of the shell, a partition plate is connected to the interior of the purification bin, a threaded rod is rotatably connected between the partition plate and the inner bottom of the shell, a pinion is fixedly arranged on the outer side of the lower end of the threaded rod in a sleeving mode, and the lower end of the pinion is fixedly connected with a motor. The outer side of the threaded rod is sleeved with an inner threaded sleeve in a threaded mode, the upper end of the inner threaded sleeve is fixedly connected with a lifting connecting rod, and the upper end of the lifting connecting rod is fixedly connected with a containing frame. Through the use of the threaded rod, the pinion, the inner threaded sleeve, the lifting connecting rod, the placement frame, the motor frame, the driving motor and the bull gear, the digestion bottle can be conveniently taken out from the interior of the shell, and the convenience of taking out the digestion bottle is improved; through cooperative use of the bearing seat, the rotating shaft, the worm gear, the U-shaped support, the worm and the rotating disc, the position between the upper cover and the shell can be adjusted conveniently, the shell and the upper cover are not separated, and the convenience of opening and closing of the upper cover is improved.

Description

Technical Field

[0001] The utility model relates to the field of chemical detection equipment, and specifically relates to a temperature-controlled acid expeller. Background Technique

[0002] With the increasing pollution of the food and water people consume, the monitoring of them has become the focus of work for relevant departments. Currently, an acid expeller is mainly used for the digestion or acid expulsion of food samples, various water samples, biological samples, etc.

[0003] After retrieval, the publication number CN214552423U solves the problems that the acid expeller will generate certain acid mist during operation, and direct emission will cause environmental pollution and harm to personnel. When the liquid is heated, the liquid will boil and splash, causing more impacts on the outside world.

[0004] During the use of the above device, there are the following areas to be improved;

[0005] 1. The digestion bottle is convenient to place, but the extraction efficiency needs to be improved;

[0006] 2. It is necessary to lift the handle to disassemble the upper cover from the housing, and the upper cover is separated from the housing. When the upper cover is removed, it needs to be placed separately, which is inconvenient to use.

[0007] Therefore, those skilled in the art provide a temperature-controlled acid expeller to solve the problems raised in the above background technique. Content of the Utility Model

[0008] To solve the above technical problems, the utility model provides a temperature-controlled acid expeller,

[0009] including a housing, a purification chamber connected to the outside of the housing, an upper cover connected to the upper end of the housing, and an air duct connected between the purification chamber and the upper cover, and a digestion chamber is arranged inside the housing,

[0010] a partition is connected and arranged inside the digestion chamber, a threaded rod is rotatably connected between the partition and the inner bottom of the housing, a small gear is fixedly sleeved on the outer side of the lower end of the threaded rod, an internally threaded sleeve is threadedly sleeved on the outer side of the threaded rod, a lifting connecting rod is fixedly connected to the upper end of the internally threaded sleeve, a placing rack is fixedly connected to the upper end of the lifting connecting rod, and a digestion bottle is connected and arranged inside the placing rack.

[0011] Preferably: a motor bracket is fixedly connected to the lower end of the housing, a driving motor is fixedly connected inside the motor bracket, the output shaft of the driving motor is rotatably connected inside the housing, and a large gear is fixedly sleeved on the outer side of the output shaft of the driving motor, and the large gear is meshed and connected with the small gear.

[0012] Preferably, bearing seats are fixedly connected to both sides of the upper end of the housing. A rotating shaft is rotatably connected between the two bearing seats. One end of the upper cover is fixedly sleeved on the outer side of the rotating shaft, and a worm gear is fixedly sleeved on the outer side of one end of the rotating shaft.

[0013] Preferably, a U-shaped bracket is fixedly connected to the outer side of the housing. A worm is rotatably connected inside the U-shaped bracket. The worm gear is meshed with the worm, and a turntable is rotatably connected to the outer side of the U-shaped bracket. One end of the turntable is fixedly connected to the worm.

[0014] Preferably, multiple lifting link rods are connected between the placement rack and the internally threaded sleeve. Multiple through holes are formed inside the partition board, and the lifting link rods are slidably connected inside the through holes.

[0015] Preferably, a gasket is connected to one side of the upper cover.

[0016] Preferably, a pH meter, a thermometer, a relay, and a heating plate are connected to the inner wall of the digestion chamber. The relay, the thermometer, the pH meter, and the heating plate are connected by wires.

[0017] Preferably, multiple sets of the threaded rod, the small gear, the internally threaded sleeve, the lifting link rod, and the placement rack are connected inside the housing.

[0018] Preferably, multiple support legs are connected to the lower end of the housing.

[0019] The technical effects and advantages of the present utility model:

[0020] When the present utility model is in use, through the use of the threaded rod, the small gear, the internally threaded sleeve, the lifting link rod, the placement rack, the motor bracket, the driving motor, and the large gear, it is convenient to take out the digestion bottle from the inside of the housing, improving the convenience of taking out the digestion bottle;

[0021] Through the coordinated use of the bearing seat, the rotating shaft, the worm gear, the U-shaped bracket, the worm, and the turntable, it is convenient to adjust the position between the upper cover and the housing, preventing the separation between the housing and the upper cover and improving the convenience of opening and closing the upper cover. Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of a temperature-controlled acid expelling device provided by an embodiment of the present application;

[0023] Figure 2 is a side view of a fixed hammer handle in a temperature-controlled acid expelling device provided by an embodiment of the present application;

[0024] Figure 3 is a side sectional view of a temperature-controlled acid expelling device provided by an embodiment of the present application;

[0025] In the figure:

[0026] 1. Housing; 2. Purification chamber; 3. Upper cover; 4. Air duct; 5. Digestion chamber; 6. Partition board; 7. Threaded rod; 8. Small gear; 9. Internal thread sleeve; 10. Lifting connecting rod; 11. Placing rack; 12. Motor bracket; 13. Driving motor; 14. Large gear; 15. Bearing seat; 16. Rotating shaft; 17. Worm gear; 18. U-shaped bracket; 19. Worm; 20. Turntable; 21. Sealing gasket; 22. Support leg. Detailed implementation mode

[0027] The present utility model will be further described in detail below in conjunction with the accompanying drawings and the specific implementation mode. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0028] Embodiment 1

[0029] Please refer to Figures 1 to 3 , in this embodiment, a temperature-controlled acid expeller is provided, including a housing 1, a purification chamber 2 connected to the outside of the housing 1, an upper cover 3 connected to the upper end of the housing 1, a sealing gasket 21 connected to one side of the upper cover 3, and an air duct 4 connected between the purification chamber 2 and the upper cover 3. A digestion chamber 5 is arranged inside the housing 1. A partition board 6 is fixedly connected inside the digestion chamber 5. A threaded rod 7 is rotatably connected between the partition board 6 and the inner bottom of the housing 1. A small gear 8 is fixedly sleeved on the outer side of the lower end of the threaded rod 7. An internal thread sleeve 9 is threadedly sleeved on the outer side of the threaded rod 7. A plurality of lifting connecting rods 10 are fixedly connected to the upper end of the internal thread sleeve 9. The upper ends of the plurality of lifting connecting rods 10 penetrate through the partition board 6 and are fixedly connected with a placing rack 11. A plurality of through holes are formed inside the partition board 6. The lifting connecting rods 10 are slidably connected inside the through holes. A digestion bottle is connected inside the placing rack 11. A motor bracket 12 is fixedly connected to the lower end of the housing 1. A driving motor 13 is fixedly connected inside the motor bracket 12. The output shaft of the driving motor 13 is rotatably connected inside the housing 1. A large gear 14 is fixedly sleeved on the outer side of the output shaft of the driving motor 13. The large gear 14 is meshed with the small gear 8. By starting the driving motor 13, the large gear 14 is driven to rotate. The large gear 14 drives a plurality of small gears 8 to rotate, so that the digestion bottle is driven to move upward through the threaded rod 7, the internal thread sleeve 9, the lifting connecting rods 10 and the placing rack 11.

[0030] In order to realize the opening and closing of the upper cover 3 from the outside of the housing 1, bearing seats 15 are fixedly connected to both sides of the upper end of the housing 1. A rotating shaft 16 is rotatably connected between the two groups of bearing seats 15. One end of the upper cover 3 is fixedly sleeved on the outside of the rotating shaft 16, and a worm gear 17 is fixedly sleeved on the outside of one end of the rotating shaft 16. A U-shaped bracket 18 is fixedly connected to the outside of the housing 1. A worm 19 is rotatably connected inside the U-shaped bracket 18. The worm gear 17 is meshed with the worm 19. A turntable 20 is rotatably connected to the outside of the U-shaped bracket 18. One end of the turntable 20 is fixedly connected to the worm 19. Multiple support legs 22 are connected to the lower end of the housing 1.

[0031] Among them, a pH meter, a thermometer, a relay and a heating plate are connected to the inner wall of the digestion chamber 5. The relay, the thermometer, the pH meter and the heating plate are connected by wires. An exhaust port is opened on the outside of the purification chamber 2. A motor, a fan, a protective plate and an alkaline filter plate are connected inside the purification chamber 2. The pH meter, the thermometer, the relay, the heating plate, the motor, the fan, the protective plate and the alkaline filter plate set in this solution have the same structure and function as those used in the patent with the publication number CN214552423U.

[0032] When using the present utility model, first, power is supplied to the device through an external power supply. And when using this solution, the digestion flask is placed inside the placement rack 11, and the liquid to be deacidified is added into the digestion flask. The turntable 20 is rotated forward, the turntable 20 drives the worm 19 to rotate, the worm 19 drives the worm gear 17 to rotate, the worm gear 17 drives the rotating shaft 16 to rotate, and the rotating shaft 16 drives the upper cover 3 to rotate, so that the upper cover 3 covers the housing 1. The deacidification process is as described in the patent with the publication number CN214552423U. After the deacidification is completed, the turntable 20 is rotated in the reverse direction to move the upper cover 3 away from the upper end of the housing 1. The driving motor 13 is started, the driving motor 13 drives the large gear 14 to rotate, the large gear 14 drives the threaded rod 7 to rotate through the small gear 8, the threaded rod 7 drives the internally threaded sleeve 9 to move upward, and the internally threaded sleeve 9 drives the placement rack 11 to move through the lifting connecting rod 10, so that the placement rack 11 moves out of the housing 1, facilitating the removal of the digestion flask from inside the placement rack 11 and completing the deacidification.

[0033] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present utility model. The structures, devices and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A temperature-controlled acid expeller, comprising a housing (1), a purification chamber (2) connected to the outside of the housing (1), an upper cover (3) connected to the upper end of the housing (1), and a gas guide pipe (4) connected between the purification chamber (2) and the upper cover (3), and a digestion chamber (5) is arranged inside the housing (1), characterized in that, Inside the digestion chamber (5), a partition plate (6) is connected. A threaded rod (7) is rotatably connected between the partition plate (6) and the inner bottom of the housing (1). A small gear (8) is fixedly sleeved on the outer side of the lower end of the threaded rod (7). An internally threaded sleeve (9) is threadedly sleeved on the outer side of the threaded rod (7). The upper end of the internally threaded sleeve (9) is fixedly connected with a lifting connecting rod (10). The upper end of the lifting connecting rod (10) is fixedly connected with a placement rack (11). Inside the placement rack (11), a digestion bottle is connected.

2. The temperature-controlled acid expeller according to claim 1, wherein At the lower end of the housing (1), a motor bracket (12) is fixedly connected. Inside the motor bracket (12), a driving motor (13) is fixedly connected. The output shaft of the driving motor (13) is rotatably connected inside the housing (1), and a large gear (14) is fixedly sleeved on the outer side of the output shaft of the driving motor (13). The large gear (14) is meshed and connected with the small gear (8).

3. The temperature-controlled acid expeller according to claim 1, characterized in that, On both sides of the upper end of the housing (1), bearing seats (15) are fixedly connected. A rotating shaft (16) is rotatably connected between the two bearing seats (15). One end of the upper cover (3) is fixedly sleeved on the outer side of the rotating shaft (16), and a worm gear (17) is fixedly sleeved on the outer side of one end of the rotating shaft (16).

4. The temperature-controlled acid expeller according to claim 3, wherein, On the outer side of the housing (1), a U-shaped bracket (18) is fixedly connected. A worm (19) is rotatably connected inside the U-shaped bracket (18). The worm gear (17) is meshed and connected with the worm (19), and a turntable (20) is rotatably connected on the outer side of the U-shaped bracket (18). One end of the turntable (20) is fixedly connected with the worm (19).

5. The temperature-controlled acid expeller according to claim 1, wherein Between the placement rack (11) and the internally threaded sleeve (9), multiple groups of lifting connecting rods (10) are connected. Multiple through holes are formed inside the partition plate (6). The lifting connecting rods (10) are slidably connected inside the through holes.

6. The temperature-controlled acid expeller according to claim 1, wherein On the inner wall of the digestion chamber (5), a pH meter, a thermometer, a relay, and a heating plate are connected. The relay, the thermometer, the pH meter, and the heating plate are connected by wires.

7. The temperature-controlled acid expeller according to claim 1, characterized in that, Multiple groups of the threaded rod (7), the small gear (8), the internally threaded sleeve (9), the lifting connecting rod (10), and the placement rack (11) are connected inside the housing (1). A sealing gasket (21) is connected to one side of the upper cover (3), and multiple groups of support legs (22) are connected to the lower end of the housing (1).

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