CN218131472U

CN218131472U - Constant-temperature magnetic heating stirrer

Info

Publication number: CN218131472U
Application number: CN202222140494.6U
Authority: CN
Inventors: 吴凤琴
Original assignee: Hefei Songzhuo Biotechnology Co ltd
Current assignee: Hefei Songzhuo Biotechnology Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-27
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a constant temperature magnetic force heating agitator belongs to magnetic stirrers technical field, including the agitator main part, the front of agitator main part is provided with temperature regulation button and speed regulation button respectively, the front of agitator main part is provided with the display screen, the utility model discloses a speed regulation button can adjust electromagnetic generator's magnetic field size to control magnetic stirrers's rotation, then detect the temperature of stirring liquid through temperature sensor, then utilize temperature regulation button and heater strip to control the temperature, it is fixed with the fixed plate to utilize the support simultaneously, then magnetic stirrers moves the surface rotation of connecting rod at the locating part, ensures magnetic stirrers's normal stirring, and the while fly leaf can be controlled magnetic stirrers's height, in order to avoid magnetic stirrers and stirring household utensils to collide, then the threaded rod can reciprocate in the through-hole, conveniently shifts out magnetic stirrers from stirring household utensils.

Description

Constant-temperature magnetic heating stirrer

Technical Field

The utility model relates to a magnetic stirrers technical field specifically is a constant temperature magnetic force heating agitator.

Background

The magnetic stirrer is a laboratory instrument for mixing liquid, is mainly used for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixture, and has the basic principle that magnetic stirrers placed in a container are pushed by a magnetic field to perform circumferential operation by utilizing the principle that like poles repel and opposite poles attract of the magnetic field, so that the aim of stirring the liquid is fulfilled. The cooperation heating temperature control system can heat and control the sample temperature according to specific experimental requirement, maintains the required temperature condition of experimental condition, guarantees that liquid mixes and reaches the experiment demand.

When utilizing magnetic stirrers to stir liquid, need place the stirring in stirring household utensils, after mixing the stirring, still need utilize tweezers or clip, take out the stirring, often can appear, the stirring is pressed from both sides the in-process and is dropped, falls back again in the stirring household utensils, and the stirring household utensils adopts the glass material usually, and the stirring is the metal material, leads to the stirring easily to fall into the stirring household utensils in, causes the stirring household utensils to break.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature magnetic force heating agitator utilizes support and connecting rod to suspend the stirring in midair, causes under the rotatory circumstances in the assurance, will stir sub-separation with stirring household utensils, prevents the collision of stirring sub-and stirring household utensils to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a constant temperature magnetic force heating agitator, includes the agitator main part, the front of agitator main part is provided with temperature regulation button and speed regulation button respectively, the front of agitator main part is provided with the display screen, the top of agitator main part is provided with electromagnetic generator, electromagnetic generator's inside is provided with the heater strip, the both sides of agitator main part all are fixed with the support, the top of support is fixed with the fixed plate, the center department of fixed plate has seted up the through-hole, and the inner chamber swing joint of through-hole has the threaded rod, the top of threaded rod is fixed with the carousel, the bottom of threaded rod is fixed with the spacing piece, the outside of spacing piece is rotated and is connected with the connecting rod, the bottom of connecting rod is fixed with magnetic stirrers, the surface of connecting rod is from last to all inlaying in proper order down and being equipped with temperature sensor.

Preferably, the support includes fixed frame, fixed frame is fixed in the both sides of agitator main part, the inner chamber swing joint of fixed frame has the connecting plate, the top of connecting plate runs through fixed frame and is fixed with the supporting shoe, the supporting shoe is fixed in the bottom of fixed plate.

Preferably, the outside threaded connection of fixed frame has a limit bolt, limit bolt runs through to the inner chamber of fixed frame in one side in opposite directions, the surface of connecting plate is from last to all having seted up the spacing hole that the cooperation limit bolt used down in proper order.

Preferably, the surface of the threaded rod is in threaded connection with a threaded sleeve, a movable plate is fixed on the outer side of the threaded sleeve, and the bottom of the movable plate is movably connected with the top of the fixed plate.

Preferably, the top of the electromagnetic generator is provided with a cross mark, and the cross mark is positioned right below the magnetic stirrer.

Preferably, threaded sleeves are embedded around the bottom of the stirrer body, inner cavities of the threaded sleeves are in threaded connection with lead screws, and supporting legs are fixed at the bottoms of the lead screws.

Preferably, the two sides of the bottom of the movable plate are both fixed with positioning rods, and the top of the fixed plate is provided with positioning holes matched with the positioning rods for use.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a speed adjusting button, can adjust electromagnetic generator's magnetic field size, thereby control the rotation of magnetic stirrers, then detect the temperature of stirring liquid through temperature sensor, then utilize temperature adjusting button and heater strip to control the temperature, it is fixed with the fixed plate to utilize the support simultaneously, then magnetic stirrers moves the surface rotation of connecting rod at the locating part, guarantee magnetic stirrers's normal stirring, the fly leaf can be controlled magnetic stirrers ' height simultaneously, in order to avoid magnetic stirrers and stirring household utensils to collide, then the threaded rod can reciprocate in the through-hole, conveniently shift out magnetic stirrers from stirring household utensils, can avoid the stirrer to drop simultaneously and collide with stirring household utensils.

2. The utility model discloses a magnetic stirrers and cross mark whether on same vertical line, can detect the levelness of agitator main part, then adjust the levelness of agitator main part through lead screw and supporting legs, make things convenient for the magnetic stirrers to move the nimble rotation of connecting rod.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the bracket of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic view of the local bottom perspective structure of the present invention.

The reference numbers in the figures: 1. a mixer main body; 2. a temperature adjustment button; 3. a rotation speed adjusting button; 4. a display screen; 5. an electromagnetic generator; 6. a support; 61. a fixing frame; 62. a connecting plate; 63. a supporting block; 7. a fixing plate; 8. a threaded rod; 9. a limiting member; 10. a connecting rod; 11. a magnetic stirrer; 12. a temperature sensor; 13. a limit bolt; 14. a limiting hole; 15. a threaded sleeve; 16. a movable plate; 17. marking a cross; 18. a screw rod; 19. supporting legs; 20. positioning a rod; 21. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1 ~ 4 a constant temperature magnetic force heating agitator, including agitator main part 1, the front of agitator main part 1 is provided with temperature regulation button 2 and speed regulation button 3 respectively, the front of agitator main part 1 is provided with display screen 4, the top of agitator main part 1 is provided with electromagnetic generator 5, electromagnetic generator 5's inside is provided with the heater strip, agitator main part 1's both sides all are fixed with support 6, support 6's top is fixed with fixed plate 7, the through-hole has been seted up to the center department of fixed plate 7, and the inner chamber swing joint of through-hole has threaded rod 8, the top of threaded rod 8 is fixed with the carousel, threaded rod 8's bottom is fixed with spacing piece 9, the outside rotation of spacing piece 9 is connected with connecting rod 10, connecting rod 10's bottom is fixed with magnetic stirring son 11, connecting rod 10's surface all to all inlaying in proper order down is equipped with temperature sensor 12, through speed regulation button 3, can adjust electromagnetic generator 5's magnetic field size, thereby control magnetic stirring son 11's rotation, then detect the temperature of stirring liquid through temperature sensor 12, then utilize temperature regulation button 2 and heater strip to control the temperature to follow the support 6 from the temperature, it can utilize magnetic stirring son 7 to drive magnetic stirring generator's 11 fixed plate to make things convenient magnetic stirring household utensils to take place the magnetic stirring son's 11 in the magnetic stirring household utensils collision of magnetic stirring household utensils 11 and then the magnetic stirring household utensils and the normal stirring household utensils 11 takes place the collision of stirring household utensils and 16 simultaneously, magnetic stirring household utensils and the collision of stirring household utensils and can take place the safety stirring in the normal stirring household utensils and avoid the magnetic stirring to take place the magnetic stirring household utensils 11.

The support 6 includes fixed frame 61, and fixed frame 61 is fixed in the both sides of agitator main part 1, and the inner chamber swing joint of fixed frame 61 has connecting plate 62, and fixed frame 61 is run through and be fixed with supporting shoe 63 at the top of connecting plate 62, and supporting shoe 63 is fixed in the bottom of fixed plate 7, utilizes the height of the adjustable fixed plate 7 of support 6, conveniently places the stirring household utensils of co-altitude not.

The outside threaded connection of fixed frame 61 has limit bolt 13, and limit bolt 13 runs through to the inner chamber of fixed frame 61 in one side in opposite directions, and the surface of connecting plate 62 is from last to having offered the spacing hole 14 that cooperation limit bolt 13 used down in proper order, utilizes limit bolt 13 to run through to the inner chamber of fixed frame 61, can spacing hole 14 joint carry on spacingly to connecting plate 62, ensures the stability of fixed plate 7, restriction magnetic stirrers 11's height simultaneously.

Threaded connection has threaded bush 15 on the surface of threaded rod 8, and the outside of threaded bush 15 is fixed with fly leaf 16, and the bottom of fly leaf 16 and the top swing joint of fixed plate 7 utilize threaded bush 15 to rotate on the surface of threaded rod 8, and rotatable threaded rod 8 is adjusted magnetic stirrers 11's height, avoids magnetic stirrers 11 and stirring household utensils contact.

Cross mark 17 has been seted up at the top of electromagnetic generator 5, and cross mark 17 is located magnetic stirrers 11 under, whether on same vertical line through magnetic stirrers 11 and cross mark 17, can detect the levelness of agitator main part 1, then adjusts the levelness of agitator main part 1 through lead screw 18 and supporting legs 19, makes things convenient for magnetic stirrers 11 to drive the rotation that connecting rod 10 is nimble.

All inlay all around the agitator main part 1 bottom and be equipped with the swivel nut, and the inner chamber threaded connection of swivel nut has lead screw 18, and the bottom of lead screw 18 is fixed with supporting legs 19, utilizes the cooperation of swivel nut, lead screw 18 and supporting legs 19, conveniently adjusts the levelness of agitator main part 1, makes 11 normal rotations of magnetic stirrers to connecting rod 10 rocks in the stirring household utensils.

Positioning rods 20 are fixed on two sides of the bottom of the movable plate 16, positioning holes 21 matched with the positioning rods 20 are formed in the top of the fixed plate 7, the movable plate 16 can be limited by moving the positioning rods 20 up and down in the positioning holes 21, and the movable plate 16 is prevented from rotating along with the threaded rod 8 when the rotating turntable drives the threaded rod 8 to rotate, so that the threaded rod 8 cannot move up and down.

When the device is used, a user adjusts the height of the support 6 according to the height of a stirring vessel, rotates the limiting bolt 13 to move outwards, simultaneously lifts the fixing plate 7, then the fixing plate 7 drives the supporting block 63 to move upwards, simultaneously the supporting block 63 drives the connecting plate 62 to move upwards, then after the proper height is adjusted, reversely rotates the limiting bolt 13 again, clamps the limiting bolt 13 with the limiting hole 14, fixes the connecting plate 62, then rotates the rotary plate, then drives the threaded rod 8 to rotate, then the threaded rod 8 moves up and down in the inner cavity of the threaded sleeve 15, adjusts the height of the magnetic stirrer 11, then lifts the movable plate 16, then the movable plate 16 drives the threaded rod 8, the connecting rod 10 and the magnetic stirrer 11 to ascend, then places the stirring vessel and a solution on the top of the electromagnetic generator 5, then the movable plate 16 is put down, the positioning rod 20 is clamped with the positioning hole 21, then the current of the magnetic generator 5 is adjusted by using the rotating speed adjusting button 3, magnetic fields with different sizes are generated by the magnetic stirrer 11, then the heating wires can heat the solution, and the temperature sensor 12 can measure the temperature of the solution at different depths, and ensure that the temperature of the stirring vessel is displayed on the stirring screen 4.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a constant temperature magnetic force heating agitator, includes agitator main part (1), its characterized in that: the front of agitator main part (1) is provided with temperature regulation button (2) and speed regulation button (3) respectively, the front of agitator main part (1) is provided with display screen (4), the top of agitator main part (1) is provided with electromagnetic generator (5), the inside of electromagnetic generator (5) is provided with the heater strip, the both sides of agitator main part (1) all are fixed with support (6), the top of support (6) is fixed with fixed plate (7), the center department of fixed plate (7) has seted up the through-hole, and the inner chamber swing joint of through-hole has threaded rod (8), the top of threaded rod (8) is fixed with the carousel, the bottom of threaded rod (8) is fixed with locating part (9), the outside of locating part (9) is rotated and is connected with connecting rod (10), the bottom of connecting rod (10) is fixed with magnetic stirrers (11), the surface of connecting rod (10) is from last to all inlaying in proper order down and is equipped with temperature sensor (12).

2. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: the support (6) comprises a fixing frame (61), the fixing frame (61) is fixed on two sides of the stirrer main body (1), a connecting plate (62) is movably connected to an inner cavity of the fixing frame (61), the top of the connecting plate (62) penetrates through the fixing frame (61) and is fixed with a supporting block (63), and the supporting block (63) is fixed at the bottom of the fixing plate (7).

3. A thermostatic magnetic heated stirrer according to claim 2 wherein: the outside threaded connection of fixed frame (61) has stop bolt (13), the inner chamber to fixed frame (61) is run through to one side in opposite directions in stop bolt (13), spacing hole (14) that cooperation stop bolt (13) used are all seted up in proper order from last to down on the surface of connecting plate (62).

4. A thermostatic magnetic heating mixer according to claim 1 wherein: the surface of the threaded rod (8) is in threaded connection with a threaded sleeve (15), a movable plate (16) is fixed on the outer side of the threaded sleeve (15), and the bottom of the movable plate (16) is movably connected with the top of the fixed plate (7).

5. A thermostatic magnetic heating mixer according to claim 1 wherein: the top of the electromagnetic generator (5) is provided with a cross mark (17), and the cross mark (17) is positioned under the magnetic stirrer (11).

6. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: the support leg is characterized in that threaded sleeves are embedded around the bottom of the stirrer body (1), the inner cavities of the threaded sleeves are in threaded connection with a screw rod (18), and support legs (19) are fixed at the bottom of the screw rod (18).

7. A thermostatic magnetic heating mixer of claim 4, characterized by: positioning rods (20) are fixed on two sides of the bottom of the movable plate (16), and positioning holes (21) matched with the positioning rods (20) are formed in the top of the fixed plate (7).