Homogenizer for laboratory detection

Abstract

The invention discloses a homogenizer for laboratory detection, which comprises a support frame, a reaction kettle, a first motor, a second motor, a cooling mechanism, a water pump, a cooling water tank, a first conveying pipe, a second conveying pipe, a water collecting tank and a third conveying pipe, and is characterized in that the water pump is arranged on the side wall of the support frame, and the cooling water tank is arranged on one side wall of the support frame; and when the water in the cooling water tank is lower than the preset water level value, the water pump is controlled to work to pump the water in the water collecting tank into the cooling water tank. By means of the mode, according to the homogenizer for laboratory detection, the water pump and the cooling water tank are installed on the supporting frame, so that the water pump, the cooling water tank and the homogenizer are installed together, the occupied space is small, the appearance is attractive, the intelligent degree is high, and water can be automatically pumped into the cooling water tank through the water pump.

Description

Technical Field

[0001] The invention relates to the technical field of homogenizers, in particular to a homogenizer used for laboratory testing. Background Art

[0002] Homogenizers mainly use a pressure system to extrude, extend, impact and crush materials, and rely on cavitation effect and turbulence effect to achieve homogenization. During the homogenization process, a laminar flow effect is produced, and dispersed particles or droplets are sheared and extended. Homogenizers are mainly used in important fields such as biotechnology, medicine, food industry, cosmetics industry, petrochemical industry, and so on, such as biotechnology laboratories.

[0003] The size of the homogenizer used for laboratory testing is relatively small. The homogenizer used for laboratory testing includes a reactor with a stirring mechanism inside. The stirring mechanism is driven by a motor. Since the motor is driven at high speed, the rotation speed of the motor shaft is relatively fast, and it is easy to heat up after a long time. Therefore, the rotation shaft of the motor needs to be cooled. When working, the water tank is used to transport cold water to the rotation shaft of the motor, so that the rotation shaft of the motor can be cooled, thereby ensuring the long-term normal operation of the homogenizer.

[0004] However, in the traditional method, the water pump, water tank and homogenizer are all independent and need to be placed separately. First, they take up space. Second, the overall placement is also messy and the overall appearance does not look beautiful. At the same time, the homogenizer used for laboratory testing has a low level of intelligence, and most operations rely on manual control, such as manually adding cooling water to the water tank. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a homogenizer for laboratory testing, which can solve the above technical problems.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the present invention provides the following technical solution: a homogenizer for laboratory testing, comprising a water pump, a reactor, a first motor arranged at the top of the reactor, a first stirring mechanism arranged at the top of the inner cavity of the reactor and connected to the first motor, a second motor arranged at the bottom of the reactor, and a second stirring mechanism arranged at the bottom of the inner cavity of the reactor and connected to the second motor, wherein a cooling mechanism is arranged at the bottom of the reactor, and a rotating shaft of the second motor passes through the cooling mechanism and is connected to the second stirring mechanism, characterized in that it also includes: a support frame, which is in a rectangular three-dimensional shape , a mounting hole is provided on the top surface of the support frame, the reactor is arranged in the mounting hole, and the water pump is arranged on the side wall of the support frame; a cooling water tank is arranged on the side wall of the support frame; a first delivery pipe, one end of which is connected to the output port of the cooling water tank, and the other end is connected to the input port of the cooling mechanism, so that the water in the cooling water tank is transported to the cooling mechanism through the first delivery pipe for cooling; a second delivery pipe, one end of which is connected to the output port of the cooling mechanism, and the other end is connected to the input port of the cooling water tank through the water pump, so that the cooled water is pumped back to the cooling water tank by the water pump.

[0009] Preferably, a clamping hole is provided on the side wall of the support frame, wherein the cooling water tank is arranged in the clamping hole.

[0010] Preferably, the clamping hole is rectangular, and the cooling water tank is rectangular three-dimensional, wherein the length of the cooling water tank is equal to the length of the clamping hole, and the height of the cooling water tank is equal to the height of the clamping hole.

[0011] Preferably, a first groove is provided on the bottom wall of the clamping hole, a first magnet is provided on the edge of the first groove, a second groove is provided on the bottom surface of the cooling water tank, and a second magnet attracted to the first magnet is provided in the second groove.

[0012] Preferably, the support frame includes a first support column, a second support column, a third support column, a fourth support column and a support plate, the support plate is rectangular, the first support column, the second support column, the third support column and the fourth support column are respectively arranged at the four corners of the support plate, the mounting hole is arranged at the center of the support plate, the support plate, the first support column, the second support column, the third support column and the fourth support column form a receiving space, and the second motor is received in the receiving space.

[0013] Preferably, a first connecting plate is arranged between the first support column and the second support column, the clamping hole is arranged in the first connecting plate, and a second connecting plate is connected between the first support column and the fourth support column, wherein a wire tube is connected in the second connecting plate, one end of the wire tube is connected to the accommodating space, and the other end of the wire tube is used to be connected to the control machine of the homogenizer.

[0014] Preferably, when the cooling water tank is arranged in the clamping hole, the outer side surface of the cooling water tank and the first connecting plate are arranged in the same plane, and the connection points of the first delivery pipe and the second delivery pipe with the cooling water tank are both on the inner side surface of the cooling water tank.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides a homogenizer for laboratory testing, which has the following beneficial effects: the homogenizer for laboratory testing disclosed in the present invention includes a support frame, a water pump, a reactor, a first motor, a first stirring mechanism connected to the first motor, a second motor, a second stirring mechanism connected to the second motor, a first conveying pipe and a second conveying pipe, wherein a cooling mechanism is provided at the bottom end of the reactor, and a rotating shaft of the second motor passes through the cooling mechanism and is connected to the second stirring mechanism, wherein a mounting hole is provided on the top surface of the support frame, the reactor is arranged in the mounting hole, the water pump is arranged on the side wall of the support frame, the cooling water tank is arranged on one side wall of the support frame, the first conveying pipe conveys the water in the cooling water tank to the cooling structure through the water pump, and the second conveying pipe makes the cooled water in the cooling structure flow back into the cooling water tank. In the above manner, the homogenizer for laboratory testing disclosed in the present invention is installed on the support frame by installing the water pump and the cooling water tank, so that the water pump, the cooling water tank and the homogenizer are installed together, so that the occupied space is small and the appearance is also beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a homogenizer for laboratory testing of the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the first partial structure of the homogenizer;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the support frame of the homogenizer;

[0020] Figure 4 for Figure 1 Schematic diagram of the second partial structure of the homogenizer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figure 1-4 As shown, the present invention discloses a homogenizer for laboratory testing, including a water pump, a reactor 2, a first motor 3 arranged at the top of the reactor 2, a first stirring mechanism arranged at the top of the inner cavity of the reactor 2 and connected to the first motor 3, a second motor 5 arranged at the bottom of the reactor 2, a second stirring mechanism arranged at the bottom of the inner cavity of the reactor 2 and connected to the second motor 5, a support frame 7, a cooling water tank 4, a first delivery pipe and a second delivery pipe.

[0023] In this embodiment, a cooling mechanism 21 is provided at the bottom end of the reactor 2, wherein the rotating shaft of the second motor 5 passes through the cooling mechanism 21 and is connected to the second stirring mechanism. It should be understood that the first stirring mechanism and the second stirring mechanism of this embodiment are both used to stir the inner cavity of the reactor 2, and the water pump, the reactor 2, the cooling mechanism 21, the first motor 3, the first stirring mechanism, the second motor 5 and the second stirring mechanism of this embodiment can all be implemented by products in the prior art, and their principles and structures are not described one by one here.

[0024] The support frame 7 is in a rectangular three-dimensional shape, wherein a mounting hole 71 is provided on the top surface of the support frame 7 , the reaction kettle 2 is arranged in the mounting hole 11 , and the water pump is arranged on the side of the support frame 7 .

[0025] The cooling water tank 4 is arranged on the side wall of the support frame 7 .

[0026] One end of the first delivery pipe is connected to the output port of the cooling water tank 4, and the other end of the first delivery pipe is connected to the input port of the cooling mechanism 21, so that the water in the cooling water tank 4 is delivered to the cooling mechanism 21 through the first delivery pipe for cooling.

[0027] It is worth noting that the horizontal plane of the output port of the cooling water tank 4 of this embodiment is higher than the horizontal plane of the input port of the cooling mechanism 21, so that the water in the cooling water tank 4 can automatically flow into the cooling mechanism 21 by its own weight.

[0028] One end of the second delivery pipe is connected to the output port of the cooling mechanism 21 , and the other end of the second delivery pipe is connected to the input port of the cooling water tank 4 through a water pump, so that the cooled water is pumped back into the cooling water tank 4 through the water pump.

[0029] It should be understood that in other embodiments, a water pump may not be provided, and the cooling water in the cooling mechanism 21 flows back to the water collecting tank, and the water in the water collecting tank is poured into the cooling water tank 4 manually.

[0030] In this embodiment, a clamping hole 72 is provided on the side wall of the support frame 7 , wherein the cooling water tank 4 is disposed in the clamping hole 72 .

[0031] Preferably, the clamping hole 72 is rectangular and the cooling water tank 4 is a rectangular three-dimensional shape, wherein the length of the cooling water tank 4 is equal to the length of the clamping hole 72, and the height of the cooling water tank 4 is equal to the height of the clamping hole 72, so that the cooling water tank 4 can be tightly clamped in the clamping hole 72 and has a beautiful appearance.

[0032] Furthermore, a first groove is provided on the bottom wall of the locking hole 72, a first magnet 73 is provided on the edge of the first groove, a second groove is provided on the bottom surface of the cooling water tank 4, and a second magnet attracted to the first magnet 73 is provided in the second groove, so that the cooling water tank 4 is arranged in the locking hole 72 by magnetic attraction, without the need for screw connection, and is easy to install and disassemble.

[0033] In this embodiment, the support frame 7 includes a first support column 711, a second support column 712, a third support column 713, a fourth support column and a support plate 714, wherein the support plate 714 is rectangular, the first support column 711, the second support column 712, the third support column 713 and the fourth support column are respectively arranged at the four corners of the support plate 714, and the mounting hole 71 is arranged at the center of the support plate 714.

[0034] Preferably, the support plate 714 , the first support column 711 , the second support column 712 , the third support column 713 and the fourth support column form a receiving space, wherein the second motor 5 is received in the receiving space.

[0035] Furthermore, a first connecting plate is arranged between the first support column 711 and the second support column 712, the clamping hole 72 is arranged in the first connecting plate, and a second connecting plate is connected between the first support column 711 and the fourth support column, wherein a wire tube 715 is connected to the second connecting plate, one end of the wire tube 715 is connected to the accommodation space, and the other end of the wire tube 715 is used to be connected to the control machine of the homogenizer.

[0036] Preferably, when the cooling water tank 4 is arranged in the clamping hole 72, the outer side surface of the cooling water tank 4 and the first connecting plate are arranged in the same plane, wherein the connection points of the first delivery pipe and the second delivery pipe with the cooling water tank 4 are both on the inner side surface of the cooling water tank 4 (that is, in the receiving space).

[0037] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

Claims

1. A homogenizer for laboratory testing, characterized in that: include: The support frame is in a rectangular three-dimensional shape, wherein a mounting hole is provided on the top surface of the support frame; A reaction kettle, arranged in the mounting hole of the support frame; A first motor is arranged at the top of the reactor, wherein a first stirring mechanism connected to the first motor is arranged at the top of the inner cavity of the reactor; A second motor is arranged at the bottom end of the reactor, wherein a second stirring mechanism connected to the second motor is arranged at the bottom end of the inner cavity of the reactor; a cooling mechanism, arranged at the bottom end of the reactor, wherein the rotating shaft of the second motor passes through the cooling mechanism and is connected to the second stirring mechanism, so that the cooling mechanism cools the rotating shaft of the second motor; A water pump, arranged on a side wall of the support frame; A cooling water tank is arranged on the side wall of the support frame; a first delivery pipe, one end of which is connected to the output port of the cooling water tank and the other end of which is connected to the input port of the cooling mechanism, so that the water in the cooling water tank is delivered to the cooling mechanism through the first delivery pipe for cooling; A second delivery pipe, one end of which is connected to the output port of the cooling mechanism; a water collecting tank, the input port of which is connected to the other end of the second delivery pipe; a third delivery pipe, one end of which is connected to the output port of the water collecting tank, and the other end of which is connected to the input port of the cooling water tank through the water pump, so as to pump the water in the water collecting tank back to the cooling water tank through the water pump; When the water level in the cooling water tank is lower than a preset water level, the water pump is controlled to operate so as to pump the water in the water collecting tank into the cooling water tank.

2. The homogenizer for laboratory testing according to claim 1, characterized in that: The side wall of the support frame is provided with a rectangular clamping hole, and the cooling water tank is in a rectangular three-dimensional shape, wherein the cooling water tank is arranged in the clamping hole, the length of the cooling water tank is equal to the length of the clamping hole, and the height of the cooling water tank is equal to the height of the clamping hole.

3. The homogenizer for laboratory testing according to claim 1, characterized in that: The cooling mechanism includes a cylindrical barrel, a first bearing and a second bearing which are arranged at the bottom of the reactor through a connecting frame, wherein the outer ring of the first bearing is arranged at the top of the inner cavity of the barrel through a first sealing ring, and the outer ring of the second bearing is arranged at the bottom of the inner cavity of the barrel through a second sealing ring. The rotating shaft of the second motor passes through the inner ring of the first bearing and the inner ring of the second bearing. The connection between the other end of the first conveying pipe and the input port of the barrel is above the second bearing, and the connection between one end of the second conveying pipe and the output port of the barrel is below the first bearing and above the second bearing.

4. The homogenizer for laboratory testing according to claim 2, characterized in that: A first groove is provided on the bottom wall of the clamping hole, a first magnet is provided on the edge of the first groove, a second groove is provided on the bottom surface of the cooling water tank, and a second magnet attracted to the first magnet is provided in the second groove.

5. The homogenizer for laboratory testing according to claim 2, characterized in that: The support frame includes a first support column, a second support column, a third support column, a fourth support column and a support plate, the support plate is rectangular, the first support column, the second support column, the third support column and the fourth support column are respectively arranged at the four corners of the support plate, the mounting hole is arranged at the center of the support plate, the support plate, the first support column, the second support column, the third support column and the fourth support column form a receiving space, and the second motor is received in the receiving space.

6. The homogenizer for laboratory testing according to claim 5, characterized in that: A first connecting plate is arranged between the first supporting column and the second supporting column, the clamping hole is arranged in the first connecting plate, a second connecting plate is connected between the first supporting column and the fourth supporting column, wherein a wire tube is connected in the second connecting plate, one end of the wire tube is communicated with the accommodating space, and the other end of the wire tube is used to be connected to the control machine of the homogenizer.

7. The homogenizer for laboratory testing according to claim 6, characterized in that: When the cooling water tank is arranged in the clamping hole, the outer side surface of the cooling water tank and the first connecting plate are arranged in the same plane, and the connection points of the first delivery pipe and the second delivery pipe with the cooling water tank are both located on the inner side surface of the cooling water tank.

8. The homogenizer for laboratory testing according to claim 6, characterized in that: A receiving hole is provided at the bottom end of the second connecting plate, and the water collecting trough is telescopically arranged in the receiving hole through a buffer mechanism, wherein a heat exchanger is arranged in the water collecting trough, so that the cooling water transported back from the second delivery pipe is cooled by the heat exchanger and then pumped back into the cooling water tank through the water pump.

9. The homogenizer for laboratory testing according to claim 8, characterized in that: The receiving hole is rectangular, and the water collecting trough is rectangular, wherein the length and height of the receiving hole are equal to the length and height of the water collecting trough, and when the water collecting trough is arranged in the receiving hole, the outer side surface of the water collecting trough and the second connecting plate are arranged in the same plane.

10. The homogenizer for laboratory testing according to claim 8, characterized in that: The first connecting plate and the second connecting plate are both made of sound insulation material. The horizontal plane where the output port of the cooling water tank is located is higher than the horizontal plane where the input port of the cooling mechanism is located. The horizontal plane where the output port of the cooling mechanism is located is higher than the horizontal plane where the water inlet of the water collecting tank is located.

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