Digital display electric heating constant-temperature water bath kettle

Abstract

The utility model discloses a digital display electric heating constant-temperature water bath kettle, which relates to the technical field of feed detection and comprises a machine body, a plurality of anti-skidding foot pads are oppositely arranged at the bottom of the machine body, a top plate is fixedly connected to the top of the machine body, a cover plate is mounted on the top plate through a hinge, and a buckle is arranged at one end, far away from the hinge, of the cover plate. When the movable cover is closed, the adjusting rod is moved to drive the clamping plates in the machine body to move, so that the clamping plates on the two sides turn over towards the center of the movable cover, a beaker placed in the machine body is clamped, the limiting effect is achieved in the detection process, oscillation of the beaker caused by boiling of a water body under the high-temperature condition is avoided, and the service life of the beaker is prolonged. Meanwhile, escaped water vapor condensed at the top of the beaker is reduced, the influence on the overall temperature change of the beaker is reduced, interference on the measurement conditions of the feed nutritional ingredients is avoided, and the detection accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed detection technical field especially, relates to a kind of digital display electric heating constant temperature water bath. BACKGROUND

[0002] As a kind of electric heating equipment commonly used in chemical, material, pharmaceutical and other industries laboratory, digital display electric heating constant temperature water bath, when using, user sets the temperature value required through operation panel, the setting value is transmitted to temperature controller, as temperature control target value, after temperature controller receives the electric signal of temperature sensor feedback, it is compared with set temperature value, realizes the accurate control to water temperature, in feed detection industry, it is usually necessary to utilize water bath to provide stable temperature, so that the analysis of feed nutrient composition is facilitated.

[0003] Since feed detection includes multiple projects, and the detection temperature of different projects is different, for the determination of nutrient composition under high temperature condition, water needs to be heated to boiling, when using existing water bath, since the beaker for containing sample lacks fixation, the water flow in water bath interior continuously impacts the outer wall of beaker, is easy to cause beaker oscillation or displacement, to cause the detection condition in beaker to be affected, reduce the accuracy of determination. In view of this, the present application proposes a kind of digital display electric heating constant temperature water bath. UTILITARY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art, and proposes a kind of digital display electric heating constant temperature water bath.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of digital display electric heating constant temperature water bath, including body, the bottom of the body is provided with multiple foot pads for anti-skid, the top of the body is fixedly connected with top plate, the top plate is installed with cover plate by hinge, the end of the cover plate away from hinge is provided with buckle;

[0007] The inside of the body is provided with heating pipe, and the bottom of the heating pipe is provided with multiple support rods, the upper portion of the heating pipe is provided with baffle, and multiple through holes are formed in the baffle, the side wall of the baffle is detachably connected with the inner wall of body, and temperature sensor is installed on the inner wall of the body;

[0008] Multiple groups of movable covers are arranged on the cover plate, and the movable covers are rotatably connected with the cover plate by pin shafts, the bottom of the movable cover is connected with clamping plate by link mechanism, and the clamping plate is arranged as arc plate, and the side wall of the clamping plate is fixedly connected with reinforcing plate.

[0009] As a further preferred of the technical solution, the side wall of the movable cover is fixedly connected with a handle, and the side wall of the movable cover near one end of the pin shaft is fixedly connected with an abutting plate.

[0010] The movable cover in the same group is respectively provided with a splicing groove, and the positions and sizes of the two splicing grooves correspond to each other.

[0011] As a further preferred of the technical solution, the connecting mechanism comprises a first gear and a second gear, and the first gear and the second gear are meshed with each other.

[0012] The two sides of the first gear are connected with connecting rods through keys, and the top portions of the two connecting rods are jointly connected with an adjusting rod.

[0013] The two sides of the second gear are connected with an extension rod and a fixed rod through keys, and the fixed rod is arranged between the extension rod and the second gear.

[0014] As a further preferred of the technical solution, the cover plate is provided with a through groove, the first gear is arranged in the through groove, and the key at the shaft center of the first gear is rotationally connected with the side wall of the through groove.

[0015] The top portion of the extension rod is fixedly connected with the lower surface of the cover plate, and the bottom portion of the fixed rod is fixedly connected with the top portion of the clamping plate.

[0016] As a further preferred of the technical solution, the upper surface of the cover plate is connected with an assembly box, and the assembly box is arranged above the connecting mechanism.

[0017] The top portion of the assembly box is provided with two grooves, the connecting rods are respectively arranged in the corresponding grooves, and the width of the connecting rod is equal to the width of the groove.

[0018] As a further preferred of the technical solution, the side wall of the machine body is fixedly installed with a controller, the controller is installed with a display screen, a plurality of buttons are arranged below the display screen, and a switch for controlling the total power supply is arranged on the side wall of the controller.

[0019] The heating pipe and the temperature sensor are electrically connected with the controller.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model discloses a first gear, second gear, connecting rod and fixed rod are set up, and the adjusting rod is removed when closing the movable cover, can drive the clamping plate inside the body to move, make the clamping plate of both sides overturn to movable cover center place to the beaker placed in the body inside is clamped, plays the role of limiting in the process of detection, avoids the oscillation of beaker under the condition of high temperature because of water body boiling, reduces the condensation of the water vapor that escapes in the beaker top simultaneously, reduces the influence to the overall temperature change of beaker, avoids the interference to the determination condition of feed nutrition component, improves the accuracy of detection.

[0022] 2. The utility model discloses a recess and setting assembly box are set up on the cover plate, when putting in or taking out the beaker, cooperation assembly box's effect of the communication direction of the air in the body can reduce the pressure variation caused by water vapor, and guide high temperature steam to diffuse to all around, when movable cover opens to both sides, avoid high temperature steam to escape rapidly because of the excessively high pressure, and movable cover can further shield protection to the hand of operator, reduce the security risk. ACCURATE DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is an isometric structure schematic diagram of a digital electric heating constant temperature water bath pot provided by the utility model;

[0024] Figure 2 It is a front view structure schematic diagram of a digital electric heating constant temperature water bath pot provided by the utility model;

[0025] Figure 3 It is a cover plate structure schematic diagram of a digital electric heating constant temperature water bath pot provided by the utility model;

[0026] Figure 4 It is a movable cover and link mechanism structure schematic diagram of a digital electric heating constant temperature water bath pot provided by the utility model.

[0027] In the drawing: 1, body; 11, foot pad; 12, top plate; 13, cover plate; 131, hinge; 132, buckle; 2, controller; 21, display screen; 22, button; 23, switch; 3, heating pipe; 31, support rod; 4, partition; 5, temperature sensor; 6, movable cover; 61, pin shaft; 62, handle; 63, abutment plate; 64, splicing groove; 7, link mechanism; 71, first gear; 72, connecting rod; 73, assembly box; 74, adjusting rod; 75, second gear; 76, extension rod; 77, fixed rod; 8, clamping plate; 81, reinforcing plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] The utility model provides technical scheme: such as Figure 1 As shown in a kind of digital display electric heating constant temperature water bath, including body 1, the bottom of body 1 is provided with multiple foot pads 11 for anti-skid, and body 1's top is fixedly connected with top plate 12, top plate 12 is installed with cover plate 13 by hinge 131, and the end of cover plate 13 away from hinge 131 is provided with buckle 132, and cover plate 13 can be directly opened as a whole by the limiting of buckle 132.

[0030] The inside of body 1 is provided with heating pipe 3, and the bottom of heating pipe 3 is provided with multiple support rods 31, and the top of heating pipe 3 is provided with baffle 4, and multiple through holes are formed in baffle 4, and the side wall of baffle 4 is detachably connected with the inner wall of body 1, and temperature sensor 5 is installed on the inner wall of body 1, and controller 2 is fixedly installed on the side wall of body 1, and display screen 21 is installed on controller 2, and multiple buttons 22 are provided below display screen 21, and switch 23 for controlling total power supply is provided on the side wall of controller 2, and heating pipe 3 and temperature sensor 5 are electrically connected with controller 2, and controller 2 specifically adopts HH-4 type, and temperature can be directly observed and set through display screen 21 and button 22 according to the temperature condition required by detection.

[0031] As shown in Figure 2 Multiple groups of movable covers 6 are provided on cover plate 13, and movable cover 6 is rotatably connected with cover plate 13 by pin shaft 61, and handle 62 is fixedly connected on the side wall of movable cover 6, and abutting plate 63 is fixedly connected on the side wall of the end of movable cover 6 close to pin shaft 61, and splicing groove 64 is formed on the same group of movable covers 6, and the position and size of two splicing grooves 64 correspond, further, in cooperation with splicing groove 64, handle 62 of different positions is moved to drive movable cover 6 to rotate respectively, so that movable cover 6 alternately covers above beaker, ensure the flatness of joint of movable cover 6, reduce the steam in the inside of body 1 from escaping between movable cover 6.

[0032] As shown in Figure 4As shown, the bottom of the movable cover 6 is connected with the clamping plate 8 through the connecting mechanism 7, the connecting mechanism 7 comprises a first gear 71 and a second gear 75, and the first gear 71 and the second gear 75 are meshed with each other, the two sides of the first gear 71 are connected with connecting rods 72 through keys, the top of the two connecting rods 72 is commonly connected with an adjusting rod 74, the two sides of the second gear 75 are connected with an extension rod 76 and a fixed rod 77 through keys, and the fixed rod 77 is arranged between the extension rod 76 and the second gear 75, and it should be noted that the meshing of the first gear 71 and the second gear 75, when the adjusting rod 74 above is moved, the first gear 71 and the second gear 75 rotate synchronously, so as to complete the position adjustment of the clamping plate 8 below, further, by enhancing the damping between the keys at the shaft centers of the first gear 71 and the second gear 75 and the corresponding components, and relying on the friction force provided between the connecting rods 72 and the groove side walls of the assembly box 73, the clamping plate 8 can be limited to ensure that the clamping plate 8 has enough clamping force on the beaker.

[0033] As shown in the figure, Figure 3 The cover plate 13 is provided with a through slot, and the first gear 71 is arranged in the through slot. The keys at the shaft centers of the first gear 71 are rotatably connected with the side walls of the through slot. The top of the extension rod 76 is fixedly connected with the lower surface of the cover plate 13. The bottom of the fixed rod 77 is fixedly connected with the top of the clamping plate 8. The upper surface of the cover plate 13 is connected with the assembly box 73. The assembly box 73 is arranged above the connecting mechanism 7. The top of the assembly box 73 is provided with two grooves. The connecting rods 72 are arranged in the corresponding grooves respectively. The width of the connecting rod 72 is equal to the width of the groove. Further, by arranging the assembly box 73, the high-temperature steam escaping from the through slot on the cover plate 13 can be guided to diffuse around, so as to maintain the stability of the internal air pressure of the machine body 1 and avoid the safety hazard caused by the rapid ejection of the steam in the machine body 1 when the movable cover 6 is opened.

[0034] Specifically, the clamping plate 8 is arranged as an arc-shaped plate. The side wall of the clamping plate 8 is fixedly connected with a reinforcing plate 81. It should be noted that by arranging the clamping plate 8 as an arc-shaped plate, the arc-shaped side wall of the clamping plate 8 can adapt to different clamping positions, so that the clamping plates 8 on both sides can fix beakers of different sizes. Further, the clamping plate 8 can form a shield around the part of the beaker exposed above the water body, reducing the contact between water vapor and the beaker. The arc-shaped side wall on the outside can guide the flow of condensed water droplets and flow into the water body under the blockage of the reinforcing plate 81, reducing the impact on the overall temperature change of the beaker.

[0035] The utility model provides a kind of digital display electric heating constant temperature water bath, specific working principle as follows: opening main switch 23 makes controller 2 work, observation display screen 21 and respectively press button 22 adjustment set temperature, heating pipe 3 is heated to the water body inside body 1, and according to the temperature sensor 5 feedback adjustment heating pipe 3 power inside body 1, ensure that temperature stable maintain in set standard, when feed detection, the beaker that holds the feed to be detected is placed into to baffle 4, respectively move the handle 62 on movable cover 6 and drive movable cover 6 overturn, simultaneously promote adjusting rod 74 movement, make the clamping plate 8 of below synchronous movement, the clamping plate 8 of beaker side wall contact finally to beaker, clamping and fixing to beaker, adjusting rod 74 is loosened at this time, promote movable cover 6 continuous movement, by the spliced groove 64 that is set, finally make the movable cover 6 on beaker move to horizontal position, the upper of beaker is closed, when detecting is completed and takes out beaker, respectively pull handle 62 and drive movable cover 6 overturn, the abutment plate 63 on movable cover 6 can be with adjusting rod 74, continuous movement finally drives the clamping plate 8 of below and opens to two sides, at this time, beaker can be taken out from the inside body 1.

[0036] Above, only for the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A digital electric heating constant temperature water bath, comprising a machine body (1), characterized in that, The bottom of the machine body (1) is provided with a plurality of anti-skid foot pads (11), the top of the machine body (1) is fixedly connected with a top plate (12), the top plate (12) is provided with a cover plate (13) through a hinge (131), and the cover plate (13) is provided with a buckle (132) at the end away from the hinge (131). The inside of the machine body (1) is provided with a heating pipe (3), and the bottom of the heating pipe (3) is provided with a plurality of supporting rods (31) in position, the top of the heating pipe (3) is provided with a partition plate (4), and a plurality of through holes are formed in the partition plate (4), the side wall of the partition plate (4) is detachably connected with the inner wall of the machine body (1), and the inner wall of the machine body (1) is provided with a temperature sensor (5). A plurality of movable covers (6) are arranged on the cover plate (13), and the movable covers (6) are rotatably connected with the cover plate (13) through pins (61) respectively, the bottom of the movable cover (6) is connected with a clamping plate (8) through a connecting mechanism (7), and the clamping plate (8) is arranged as an arc plate, and the side wall of the clamping plate (8) is fixedly connected with a reinforcing plate (81).

2. The digital display electric heating constant temperature water bath according to claim 1, characterized in that, The side wall of the movable cover (6) is fixedly connected with a handle (62), and the side wall of the movable cover (6) is fixedly connected with an abutting plate (63) at the end close to the pin (61). A plurality of splicing grooves (64) are formed in the movable covers (6) of the same group respectively, and the positions and sizes of the two splicing grooves (64) correspond to each other.

3. The digital display electric heating constant temperature water bath according to claim 1, characterized in that, The connecting mechanism (7) comprises a first gear (71) and a second gear (75), and the first gear (71) and the second gear (75) are meshed with each other. The two sides of the first gear (71) are connected with connecting rods (72) through keys, and the top of the two connecting rods (72) is connected with an adjusting rod (74) in common. The two sides of the second gear (75) are connected with an extension rod (76) and a fixed rod (77) through keys, and the fixed rod (77) is arranged between the extension rod (76) and the second gear (75).

4. The digital electric heating constant temperature water bath according to claim 3, characterized in that, A through groove is formed in the cover plate (13), and the first gear (71) is arranged in the through groove, and the shaft center of the first gear (71) is rotatably connected with the side wall of the through groove through a key; The top of the extension rod (76) is fixedly connected with the lower surface of the cover plate (13), and the bottom of the fixed rod (77) is fixedly connected with the top of the clamping plate (8).

5. The digital electric heating constant temperature water bath according to claim 3, characterized in that, The upper surface of the cover plate (13) is connected with an assembly box (73), and the assembly box (73) is arranged above the connecting mechanism (7); The top of the assembly box (73) is provided with two recesses, and the connecting rods (72) are arranged in the corresponding recesses respectively, and the width of the connecting rod (72) is equal to the width of the recess.

6. The digital electric heating constant temperature water bath of claim 1, characterized in that, A controller (2) is fixedly installed on the side wall of the machine body (1), a display screen (21) is installed on the controller (2), a plurality of buttons (22) are arranged below the display screen (21), and a switch (23) for controlling the total power supply is arranged on the side wall of the controller (2); The heating pipe (3) and the temperature sensor (5) are electrically connected with the controller (2).

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