Device for detecting lactose content in dairy product

Abstract

The utility model discloses a device for detecting lactose content in dairy products, and belongs to the technical field of dairy product detection. A device for detecting the content of lactose in dairy products comprises a base and further comprises a heating tank fixedly arranged on the base, a heating element used for heating the heating tank is fixedly arranged in the base, an exhaust pipe is fixedly arranged on the heating tank, a pressure release valve is fixedly arranged on the exhaust pipe, and a mounting hole is formed in the heating tank; the material tank is slidably arranged in the mounting hole, the top of the material tank is in threaded connection with a top cover, a stirring rod is rotatably arranged on the top cover, a limiting block is slidably arranged on the heating tank, and one end of the limiting block is connected with the material tank in a clamped mode; according to the utility model, the mounting hole is formed in the heating tank, and the material tank is arranged in the mounting hole in a sliding manner, so that the material tank is convenient to assemble and disassemble, on one hand, materials in the material tank are conveniently taken out for detection, the detection effect is improved, on the other hand, the interior of the material tank is conveniently cleaned, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy product detection, in particular to a device for detecting lactose content in dairy products. Background Art

[0002] There are two methods for determining the lactose content in milk, one is to use its reducing property, and the other is to use its stability. The method promoted by Japan is the Lane Eynon method, which is a copper salt reduction method. The specific determination method is: first prepare Fehling's reagent A solution (34.369 grams of CuSO4 diluted to 500 ml of water) and Fehling's reagent B solution (173 grams of sodium tartrate, 50 grams of NaOH diluted to 500 ml of water), then take 5 ml of A and B solutions each, mix them, add 10 ml of water, take another 5 ml of milk and dissolve it in water to 100 ml, then titrate with Fehling's mixed solution under heating conditions, use methyl blue GF as an indicator, and convert it into lactose content according to the end point.

[0003] After searching, the Chinese patent application number 202222067030.7 discloses a device for detecting the lactose content in dairy products, which relates to the field of dairy product detection technology, including a base and a heating furnace, a pair of support frames are fixedly installed on the base, a pair of rings are fixedly installed on the top of the support frames, a pair of rotating shafts are rotatably connected in the rings, a pair of rotating shafts are fixedly connected to the heating tank, and a top cover is attached to the top of the heating tank. The utility model has a reasonable structure, and the dairy products inside the base can be heated by the stirring component, and then the heating tank can be shaken as a whole by the control component, so that the dairy products inside the heating tank are heated evenly. The above patent has the following shortcomings in actual use: after the heating is completed, it is not convenient to take out the materials in the heating tank. On the one hand, it is not convenient to detect, and on the other hand, after the detection is completed, it is not convenient to clean the heating tank, which affects the use effect. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that it is inconvenient to take out materials in a heating tank, and proposes a device for detecting lactose content in dairy products.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for detecting lactose content in dairy products comprises a base, and also includes: a heating tank fixedly arranged on the base, wherein a heating element for heating the heating tank is fixedly arranged in the base, an exhaust pipe is fixedly arranged on the heating tank, a pressure relief valve is fixedly arranged on the exhaust pipe, and a mounting hole is opened on the heating tank; a material tank is slidably arranged in the mounting hole, wherein a top cover is threadedly connected to the top of the material tank, a stirring rod is rotatably arranged on the top cover, a motor for driving the stirring rod to rotate is fixedly arranged on the top cover, and a limiting block is slidably arranged on the heating tank, and one end of the limiting block is engaged with the material tank.

[0007] In order to prevent the material tank from moving, preferably, a connecting block is fixedly provided on the outer wall of the material tank, a groove is provided on the top of the heating tank, the connecting block is slidably connected in the groove, and a slot is provided on the connecting block, and one end of the limit block is engaged with the slot.

[0008] In order to facilitate driving the limit block to slide, further, a limit groove is provided on the heating tank, the limit block is slidably set in the limit groove, a push plate is slidably set on the heating tank, one end of the push plate extending into the limit groove is fixedly connected to the limit block, and a spring is provided in the limit groove, and both ends of the spring are respectively against the limit block and the limit groove.

[0009] In order to improve the sealing effect, preferably, a sealing ring is fixedly arranged in the mounting hole, and the end surface of the sealing ring away from the mounting hole abuts against the outer wall of the material tank.

[0010] Preferably, a water inlet pipe is fixedly provided on the heating tank, and a pipe cover is threadedly connected to the top of the water inlet pipe.

[0011] Preferably, a drain pipe is fixedly provided on the heating tank, and a valve is fixedly provided on the drain pipe.

[0012] Compared with the prior art, the utility model provides a device for detecting lactose content in dairy products, which has the following beneficial effects:

[0013] 1. The lactose content detection device in dairy products has a mounting hole opened on the heating tank, and the material tank is slidably arranged in the mounting hole, which is convenient for the installation and disassembly of the material tank. On the one hand, it is convenient to take out the material in the material tank for detection, thereby improving the detection effect, and on the other hand, it is convenient to clean the material tank, thereby improving the use effect;

[0014] 2. The lactose content detection device in dairy products is characterized by slidingly setting a limit block on the heating tank, fixing a connecting block on the material tank, and providing a card slot on the connecting block, which is convenient for assembly and disassembly and can also prevent the material tank from sliding in the mounting hole during the heating process to affect normal use.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model opens a mounting hole on the heating tank and slides the material tank in the mounting hole to facilitate the disassembly and assembly of the material tank. On the one hand, it is convenient to take out the material in the material tank for testing and improve the detection effect. On the other hand, it is convenient to clean the material tank and improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a device for detecting lactose content in dairy products proposed by the utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a device for detecting lactose content in dairy products proposed by the utility model. Figure 2 ;

[0018] Figure 3 This is a cross-sectional view of a device for detecting lactose content in dairy products proposed by the utility model;

[0019] Figure 4 A device for detecting lactose content in dairy products proposed by the utility model Figure 3 Enlarged view of part A.

[0020] In the figure: 1. base; 101. heating element; 2. heating tank; 201. drain pipe; 202. water inlet pipe; 203. exhaust pipe; 204. mounting hole; 205. limit groove; 206. groove; 207. sealing ring; 3. material tank; 301. connecting block; 302. top cover; 303. stirring rod; 304. motor; 305. slot; 4. push plate; 401. limit block; 402. spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] Reference Figure 1-Figure 4, a device for detecting lactose content in dairy products, comprising a base 1, and further comprising: a heating tank 2 is fixedly arranged on the base 1, wherein a heating element 101 for heating the heating tank 2 is fixedly arranged in the base 1, and the heating element 101 is an electric heating wire, a heating tube, a heating plate, etc., preferably an electric heating wire, an exhaust pipe 203 is fixedly arranged on the heating tank 2, and a pressure relief valve is fixedly arranged on the exhaust pipe 203 to facilitate the discharge of hot air and improve the safety of use, and a mounting hole 204 is opened on the heating tank 2; a material tank 3 for holding dairy products is slidably arranged in the mounting hole 204, wherein a top cover 302 is threadedly connected to the top of the material tank 3, a stirring rod 303 is rotatably arranged on the top cover 302, and a motor 304 for driving the stirring rod 303 to rotate is fixedly arranged on the top cover 302 , and a limit block 401 is slidably set on the heating tank 2, and one end of the limit block 401 is engaged and connected with the material tank 3. When in use, the material tank 3 is slidably set in the installation hole 204, and then the heating element 101 is started to heat the liquid in the heating tank 2. The liquid in the heating tank 2 can transfer heat to the material tank 3 evenly, so that the material tank 3 can be heated evenly, thereby improving the heating effect. Moreover, during the heating process, the motor 304 is started to rotate with the stirring rod 303, so that the material in the material tank 3 can be stirred, thereby further improving the heating effect. Moreover, after the heating is completed, the material tank 3 can be directly taken out from the installation hole 204. On the one hand, it is convenient to take out the material in the material tank 3 for detection, thereby improving the detection effect. On the other hand, it is convenient to clean the material tank 3, thereby improving the use effect.

[0025] During use, a mounting hole 204 is provided on the heating tank 2, and the material tank 3 is slidably set in the mounting hole 204, so as to facilitate the assembly and disassembly of the material tank 3. On the one hand, it is convenient to take out the material in the material tank 3 for detection, thereby improving the detection effect; on the other hand, it is convenient to clean the material tank 3, thereby improving the use effect. A limiting block 401 is slidably set on the heating tank 2, a connecting block 301 is fixedly set on the material tank 3, and a card slot 305 is provided on the connecting block 301, so that the assembly and disassembly are convenient, and it can also prevent the material tank 3 from sliding in the mounting hole 204 during the heating process, thereby affecting normal use.

[0026] Reference Figure 1-Figure 4A connecting block 301 is fixedly provided on the outer wall of the material tank 3, and a groove 206 is provided on the top of the heating tank 2. There are at least two groups of grooves 206. Here, we prefer two groups. The connecting block 301 is slidably connected in the corresponding groove 206, and a slot 305 is provided on the connecting block 301, and one end of the limiting block 401 is engaged and connected with the slot 305. When in use, by fixing the connecting block 301 on the material tank 3 and providing a groove 206 on the heating tank 2, the connecting block 301 is slid in the groove 206, which can prevent the material tank 3 from rotating around the axis of the mounting hole 204 and affecting normal use. The limiting block 401 is engaged and connected with the slot 305, which can limit the material tank 3 from sliding up and down along the axis of the mounting hole 204, resulting in failure to use normally.

[0027] Reference Figure 4 A limiting groove 205 is provided on the heating tank 2, and the limiting block 401 is slidably set in the limiting groove 205. A push plate 4 is slidably set on the heating tank 2, and one end of the push plate 4 extending into the limiting groove 205 is fixedly connected to the limiting block 401, and a spring 402 is provided in the limiting groove 205, and the two ends of the spring 402 are respectively against the limiting block 401 and the limiting groove 205. When in use, the limiting block 401 is brought to slide back and forth in the limiting groove 205 by the push plate 4, so that the limiting block 401 is conveniently engaged with the card slot 305 or falls off the engagement connection with the card slot 305, which is convenient for the assembly and disassembly of the material tank 3 and improves the use effect. Under the elastic force of the spring 402, one end of the limiting block 401 can be always engaged with the card slot 305 without external force, thereby further improving the fixing effect.

[0028] Reference Figure 2-Figure 4 A sealing ring 207 is fixedly arranged in the mounting hole 204, and the end face of the sealing ring 207 away from the mounting hole 204 is pressed against the outer wall of the material tank 3. When in use, by fixing the sealing ring 207 on the inner wall of the mounting hole 204, the sealing effect between the inner wall of the mounting hole 204 and the outer wall of the material tank 3 can be improved, which helps to improve the heating effect.

[0029] Reference Figure 1-Figure 3 A water inlet pipe 202 is fixedly provided on the heating tank 2, and a pipe cover is threadedly connected to the top of the water inlet pipe 202. When in use, the water inlet pipe 202 is fixedly provided on the heating tank 2, which makes it convenient to add water to the heating tank 2 and to heat the material tank 3. The heating tank 2 is made of transparent glass or plastic, which makes it convenient to observe the water amount in the heating tank 2 and improves safety in use.

[0030] Reference Figure 1-Figure 3A drain pipe 201 is fixedly provided on the heating tank 2, and a valve is fixedly provided on the drain pipe 201. When in use, by fixing the drain pipe 201 on the heating tank 2, it is convenient to discharge the water in the heating tank 2 after use, and it is convenient to clean the heating tank 2, thereby improving the use effect.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for detecting lactose content in dairy products, comprising a base (1), It is characterized in that Also includes: A heating tank (2) is fixedly arranged on the base (1), A heating element (101) for heating the heating tank (2) is fixedly arranged in the base (1), an exhaust pipe (203) is fixedly arranged on the heating tank (2), a pressure relief valve is fixedly arranged on the exhaust pipe (203), and a mounting hole (204) is opened on the heating tank (2); The material tank (3) is slidably disposed in the mounting hole (204). The top of the material tank (3) is threadedly connected to a top cover (302), a stirring rod (303) is rotatably arranged on the top cover (302), a motor (304) for driving the stirring rod (303) to rotate is fixedly arranged on the top cover (302), and a limit block (401) is slidably arranged on the heating tank (2), and one end of the limit block (401) is snap-connected with the material tank (3).

2. A device for detecting lactose content in dairy products according to claim 1, It is characterized in that A connecting block (301) is fixedly arranged on the outer wall of the material tank (3), a groove (206) is provided on the top of the heating tank (2), the connecting block (301) is slidably connected in the groove (206), and a clamping groove (305) is provided on the connecting block (301), and one end of the limit block (401) is clamped and connected with the clamping groove (305).

3. A device for detecting lactose content in dairy products according to claim 2, It is characterized in that The heating tank (2) is provided with a limiting groove (205), the limiting block (401) is slidably arranged in the limiting groove (205), a push plate (4) is slidably arranged on the heating tank (2), one end of the push plate (4) extending into the limiting groove (205) is fixedly connected to the limiting block (401), and a spring (402) is arranged in the limiting groove (205), and two ends of the spring (402) are respectively against the limiting block (401) and the limiting groove (205).

4. A device for detecting lactose content in dairy products according to claim 1, It is characterized in that A sealing ring (207) is fixedly arranged in the mounting hole (204), and an end surface of the sealing ring (207) away from the mounting hole (204) abuts against an outer wall of the material tank (3).

5. A device for detecting lactose content in dairy products according to claim 1, It is characterized in that A water inlet pipe (202) is fixedly arranged on the heating tank (2), and a pipe cover is threadedly connected to the top of the water inlet pipe (202).

6. A device for detecting lactose content in dairy products according to claim 1, It is characterized in that A drainage pipe (201) is fixedly provided on the heating tank (2), and a valve is fixedly provided on the drainage pipe (201).

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