Explosion-proof high-pressure microjet homogenizer

Abstract

The utility model provides an explosion-proof type high-pressure microjet homogenizer which comprises a pneumatic driving device, a hydraulic pump, a feeding container and at least one homogenizing cavity, the output end of the pneumatic driving device is connected with a pump shaft of the hydraulic pump, the input end of the hydraulic pump is connected with the output end of the feeding container, and the output end of the hydraulic pump is connected to the homogenizing cavity through a pipeline. And a detachable anti-explosion fastener is arranged at the joint of the hydraulic pump and the feeding container. The pneumatic motor is matched with the hydraulic pump to convey materials, electricity is avoided, the anti-explosion fastening piece is arranged at the joint of the hydraulic pump and the feeding container, the anti-explosion performance is improved to a great extent, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of micro jet homogenization, in particular to an explosion-proof high-pressure micro jet homogenizer. Background Art

[0002] Existing microfluidizers use a motor-hydraulic station to power the high-pressure side of the machine, which requires electricity. However, in certain applications, the equipment must be explosion-proof, and using electricity in explosion-proof workshops presents risks. Furthermore, the connection between the feed container and the motor-hydraulic station can easily loosen, potentially causing a rupture under high pressure, posing a safety hazard. Utility Model Content

[0003] In order to solve the problems existing in the prior art, at least one embodiment of the present invention provides an explosion-proof high-pressure micro-jet homogenizer, which greatly improves the explosion-proof performance and avoids safety hazards.

[0004] An embodiment of the present utility model proposes an explosion-proof high-pressure micro-jet homogenizer, which includes a pneumatic drive device, a hydraulic pump, a feed container and at least one homogenizing chamber. The output end of the pneumatic drive device is connected to the pump shaft of the hydraulic pump, the input end of the hydraulic pump is connected to the output end of the feed container, and the output end of the hydraulic pump is connected to the homogenizing chamber through a pipeline. A detachable explosion-proof fastener is provided at the connection between the hydraulic pump and the feed container.

[0005] In some embodiments, the utility model provides an explosion-proof high-pressure micro-jet homogenizer, wherein the input end of the hydraulic pump is connected to an input pipe, one end of the input pipe is provided with a first clamping block, and the output end of the feed container is connected to a second clamping block; the explosion-proof fastener includes a first clamping member and a second clamping member, one end of the first clamping member is rotatably connected to one end of the second clamping member, and the other end of the first clamping member is detachably connected to the other end of the second clamping member; the first clamping member and the second clamping member are both provided with a clamping groove adapted to the first clamping block and the second clamping block.

[0006] In some embodiments, the utility model provides an explosion-proof high-pressure micro-jet homogenizer, wherein the other end of the first clamping member is provided with a first opening groove, a rotatable rotating column is provided in the first opening groove, one side of the rotating column is connected to a screw, and the screw is provided with a rotatable tightening block; the other end of the second clamping member is provided with a second opening groove corresponding to the screw, and the width of the tightening block is greater than the width of the second opening groove.

[0007] In some embodiments, the present invention provides an explosion-proof high-pressure micro-jet homogenizer, wherein an internal thread compatible with the screw is provided inside the tightening block, and a movable handle is provided outside the tightening block.

[0008] In some embodiments, the utility model provides an explosion-proof high-pressure micro-jet homogenizer, in which a pneumatic drive device, a hydraulic pump, a feed container, and a homogenizing chamber are all arranged on a mounting plate; an external shell is provided outside the pneumatic drive device, and the pneumatic drive device is fixed to the mounting plate through the external shell.

[0009] In some embodiments, the present invention provides an explosion-proof high-pressure microfluidic homogenizer, wherein the number of homogenizing chambers is two, and the homogenizing chamber is mounted on the mounting plate through a bracket.

[0010] In some embodiments, the present invention provides an explosion-proof high-pressure micro-jet homogenizer, wherein the pneumatic drive device is a pneumatic motor, and the output shaft of the pneumatic drive device is connected to the pump shaft of the hydraulic pump through a coupling.

[0011] In some embodiments, the utility model provides an explosion-proof high-pressure micro-jet homogenizer, wherein a first high-pressure valve block is connected to the homogenizing chamber via a pipeline, and a second high-pressure valve block is connected to the homogenizing chamber via a pipeline.

[0012] In some embodiments, the present invention provides an explosion-proof high-pressure micro-jet homogenizer, wherein the second high-pressure valve is connected to a valve via a pipeline, and the valve is connected to a pressure gauge via a pipeline.

[0013] In some embodiments, the utility model provides an explosion-proof high-pressure micro-jet homogenizer, in which the homogenizing chamber is connected to a third high-pressure valve block through a pipeline, the high-pressure valve block is connected to a heat exchanger through a pipeline, and the third high-pressure valve block is connected to a discharge pipe.

[0014] It can be seen that an explosion-proof high-pressure micro-jet homogenizer in an embodiment of the utility model avoids the use of electricity by using a pneumatic motor in conjunction with a hydraulic pump to transport materials, and an explosion-proof fastener is provided at the connection between the hydraulic pump and the feed container, which greatly improves the explosion-proof performance and avoids safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 Shown is a structural schematic diagram of an explosion-proof high-pressure micro-jet homogenizer in an embodiment of the present utility model;

[0017] Figure 2 Display as Figure 1 Zoomed diagram of part I;

[0018] Figure 3 Shown is a schematic diagram of the framework of an explosion-proof high-pressure micro-jet homogenizer in an embodiment of the present utility model.

[0019] The reference numerals in the accompanying drawings are as follows:

[0020] Pneumatic drive device 1, external shell 11, coupling 12, pneumatic regulating valve 13, hydraulic pump 2, input pipe 21, first clamping block 22, feed container 3, second clamping block 31, homogenizing chamber 4, bracket 41, discharge pipe 5, explosion-proof fastener 6, first clamping member 61, first opening groove 611, second clamping member 62, second opening groove 621, rotating column 63, screw 64, tightening block 65, handle 66, mounting plate 7, first high-pressure valve block 801, second high-pressure valve block 802, valve 8021, pressure gauge 8022, third high-pressure valve block 803, heat exchanger 9. Specific implementation plan

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are 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 making creative efforts shall fall within the scope of protection of the present invention.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. In this document, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes 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 presence of other identical elements in the process, method, article or device that includes the element.

[0023] The inventors of this solution discovered that in the prior art, the high-pressure end of the micro-jet homogenizer is powered by a motor-hydraulic station, which requires electricity. In some specific use cases, the equipment must be explosion-proof, and using electricity in explosion-proof workshops is risky. Furthermore, the connection between the feed container and the motor-hydraulic station of the existing micro-jet homogenizer is prone to loosening, which may cause it to burst under high pressure, posing a safety hazard. This embodiment provides the following solution:

[0024] like Figures 1 to 3 As shown, this embodiment provides an explosion-proof high-pressure micro-jet homogenizer, including a pneumatic drive device 1, a hydraulic pump 2, a feed container 3 and at least one homogenizing chamber 4, the output end of the pneumatic drive device 1 is connected to the pump shaft of the hydraulic pump 2, the input end of the hydraulic pump 2 is connected to the output end of the feed container 3, the output end of the hydraulic pump 2 is connected to the homogenizing chamber 4 through a pipeline, and a detachable explosion-proof fastener 6 is provided at the connection between the hydraulic pump 2 and the feed container 3.

[0025] It should be noted that the use of a pneumatic drive device 1 to power the hydraulic pump 2 offers excellent safety, flexibility, and ease of operation, making it suitable for a wide range of industries and applications. The explosion-proof fasteners 6 stabilize the connection between the hydraulic pump 2 and the feed container 3, preventing it from bursting under high pressure and potentially preventing safety hazards. When the feed container 3 needs to be cleaned, the explosion-proof fasteners 6 are first removed, then separated from the input of the hydraulic pump 2, and the feed container 3 is removed for cleaning.

[0026] In some embodiments, the input end of the hydraulic pump 2 is connected to an input pipe 21, one end of which is provided with a first clamping block 22. The output end of the feed container 3 is connected to a second clamping block 31. The explosion-proof fastener 6 includes a first clamping member 61 and a second clamping member 62. One end of the first clamping member 61 is rotatably connected to one end of the second clamping member 62, and the other end of the first clamping member 61 is detachably connected to the other end of the second clamping member 62. Both the first clamping member 61 and the second clamping member 62 are provided with a slot that is compatible with the first clamping block 22 and the second clamping block 3.

[0027] It should be noted that the first clamping block 22 is provided with an input channel that communicates with the input pipe 21. The second clamping block 31 is also provided with an input channel that communicates with the output end of the feed container 3. When the input pipe 21 is connected to the output end of the feed container 3 through the first clamping block 22 and the second clamping block 31, the input pipe 21 and the output end of the feed container 3 are connected. After the first clamping block 22 and the second clamping block 31 are connected, the first clamping member 61 and the second clamping member 62 clamp the first clamping block 22 and the second clamping block 31, thereby securing the first clamping block 22 and the second clamping block 31 and preventing them from bursting.

[0028] In some embodiments, the first clamping block 22 and the second clamping block 31 are both circular in structure and have exactly the same shape and structure. The clamping grooves provided in the first clamping member 61 and the second clamping member 62 are arc-shaped clamping grooves corresponding to the first clamping block 22 and the second clamping block 31, respectively, thereby improving the effect of connecting and fixing the first clamping block 22 and the second clamping block 31.

[0029] In some embodiments, the other end of the first clamping member 61 is provided with a first opening slot 611, within which a rotatable rotating post 63 is disposed. A screw 64 is connected to one side of the rotating post 63, and the screw 64 is provided with a rotatable tightening block 65. The other end of the second clamping member 62 is provided with a second opening slot 621 corresponding to the screw 64, and the tightening block 65 is wider than the width of the second opening slot 621.

[0030] It should be noted that when the first clamping member 61 and the second clamping member 62 are needed to clamp the first clamping block 22 and the second clamping block 31, the rotating column 63 is rotated so that the screw 64 is clamped into the first opening groove 611 and the second opening groove 621, and then the tightening block 65 is tightened. The tightening block 65 continuously pushes the second clamping member 62, so that the first clamping member 61 and the second clamping member 62 clamp the first clamping block 22 and the second clamping block 31.

[0031] In some embodiments, the tightening block 65 is provided with an internal thread adapted to the screw rod 64 , and the tightening block 64 is provided with a movable handle 66 .

[0032] It should be noted that when holding the handle 66 and rotating and tightening the tightening block 65, it can be more convenient and labor-saving.

[0033] In some embodiments, the pneumatic drive device 1, the hydraulic pump 2, the feed container 3, and the homogenizing chamber 4 are all disposed on a mounting plate 7. An external housing 11 is provided on the pneumatic drive device 1, and the pneumatic drive device 1 is fixed to the mounting plate 7 via the external housing 11, thereby making the pneumatic drive device 1 more stable during operation.

[0034] In some embodiments, there are two homogenizing chambers 4 , which are interconnected. The homogenizing chambers 4 are diamond interactive chambers, and the homogenizing chambers 4 are mounted on the mounting plate 7 through brackets 41 , thereby making the homogenizing chambers 4 more stable during operation.

[0035] In some embodiments, the pneumatic drive device 1 is a pneumatic motor, and the output shaft of the pneumatic drive device 1 is connected to the pump shaft of the hydraulic pump 2 via a coupling 12. The pneumatic drive device 1 is provided with a pneumatic regulating valve 13 for regulating the flow of gas input into the pneumatic drive device 1.

[0036] In some embodiments, a first high-pressure valve block 801 is connected between the hydraulic pump 2 and the homogenizing chamber 4 via a pipeline, and a second high-pressure valve block 802 is connected between the first high-pressure valve block 801 and the homogenizing chamber 4 via a pipeline.

[0037] It should be noted that the first high-pressure valve block 801 and the second high-pressure valve block 802 can precisely control the flow of the hydraulic fluid in the discharge pipeline, thereby adjusting the flow rate and meeting the requirements of material homogeneity.

[0038] In some embodiments, the second high-pressure valve 802 is connected to a valve 8021 via a pipeline, and the valve 8021 is connected to a pressure gauge 8022 via a pipeline, so that the pressure in the pipeline can be detected in real time, making the homogenization operation more controllable.

[0039] In some embodiments, the homogenizing chamber 4 is connected to the third high-pressure valve block 803 through a pipeline, the third high-pressure valve block 803 is connected to the heat exchanger 9 through a pipeline, and the third high-pressure valve block 803 is connected to the discharge pipe 5.

[0040] It should be noted that the heat exchanger 9 can adjust the temperature of the material, thereby improving the homogenization effect. The third high-pressure valve block 803 can accurately control the flow of the hydraulic fluid in the discharge pipeline, achieving flow adjustment to meet the requirements of the discharge state. When the material is homogenized, it is discharged from the discharge pipe 5.

[0041] To sum up, the embodiments of the present invention provide an explosion-proof high-pressure micro-jet homogenizer, which avoids the use of electricity by using a pneumatic motor in conjunction with a hydraulic pump to transport materials. Explosion-proof fasteners are provided at the connection between the hydraulic pump and the feed container, which greatly improves the explosion-proof performance and avoids safety hazards.

[0042] The above content is only a specific embodiment of the present application, and the protection scope of the present application is not limited thereto. Those skilled in the art may make changes or substitutions within the technical scope disclosed in the present application, and these changes or substitutions should all be within the protection scope of the present application.

[0043] Those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is meant to be within the scope of the present invention and to form different embodiments.

[0044] Although the embodiments of the present invention have been described with reference to the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations shall fall within the scope defined by the appended claims.

Claims

1. An explosion-proof high-pressure microfluidizer, characterized in that: The invention comprises a pneumatic drive device (1), a hydraulic pump (2), a feed container (3), and at least one homogenizing chamber (4); the output end of the pneumatic drive device (1) is connected to the pump shaft of the hydraulic pump (2); the input end of the hydraulic pump (2) is connected to the output end of the feed container (3); the output end of the hydraulic pump (2) is connected to the homogenizing chamber (4) via a pipeline; and a detachable explosion-proof fastener (6) is provided at the connection between the hydraulic pump (2) and the feed container (3).

2. The explosion-proof high-pressure microfluidizer according to claim 1, characterized in that: The input end of the hydraulic pump (2) is connected to an input pipe (21), one end of the input pipe (21) is provided with a first clamping block (22), and the output end of the feed container (3) is connected to a second clamping block (31); the explosion-proof fastener (6) comprises a first clamping member (61) and a second clamping member (62), one end of the first clamping member (61) is rotatably connected to one end of the second clamping member (62), and the other end of the first clamping member (61) is detachably connected to the other end of the second clamping member (62); and the first clamping member (61) and the second clamping member (62) are both provided with a clamping groove adapted to the first clamping block (22) and the second clamping block (31).

3. The explosion-proof high-pressure microfluidizer according to claim 2, characterized in that: The other end of the first clamping member (61) is provided with a first opening groove (611), a rotatable rotating column (63) is provided in the first opening groove (611), one side of the rotating column (63) is connected to a screw rod (64), and the screw rod (64) is provided with a rotatable tightening block (65); the other end of the second clamping member (62) is provided with a second opening groove (621) corresponding to the screw rod (64), and the width of the tightening block (65) is greater than the width of the second opening groove (621).

4. The explosion-proof high-pressure microfluidizer according to claim 3, characterized in that: The tightening block (65) is provided with an internal thread adapted to the screw rod (64), and the tightening block (65) is provided with a movable handle (66) on the outside.

5. The explosion-proof high-pressure microfluidizer according to claim 1, characterized in that: The pneumatic drive device (1), the hydraulic pump (2), the feed container (3), and the homogenizing chamber (4) are all arranged on a mounting plate (7); an external housing (11) is provided outside the pneumatic drive device (1), and the pneumatic drive device (1) is fixed to the mounting plate (7) via the external housing (11).

6. The explosion-proof high-pressure microfluidizer according to claim 5, characterized in that: The number of the homogenizing chambers (4) is two, and the homogenizing chambers (4) are mounted on the mounting plate (7) via a bracket (41).

7. The explosion-proof high-pressure microfluidizer according to claim 1, characterized in that: The pneumatic drive device (1) is a pneumatic motor, and the output shaft of the pneumatic drive device (1) is connected to the pump shaft of the hydraulic pump (2) via a coupling (12).

8. The explosion-proof high-pressure microfluidizer according to claim 1, characterized in that: A first high-pressure valve block (801) is connected between the hydraulic pump (2) and the homogenizing chamber (4) via a pipeline, and a second high-pressure valve block (802) is connected between the first high-pressure valve block (801) and the homogenizing chamber (4) via a pipeline.

9. The explosion-proof high-pressure microfluidizer according to claim 8, characterized in that: The second high-pressure valve block (802) is connected to a valve (8021) via a pipeline, and the valve (8021) is connected to a pressure gauge (8022) via a pipeline.

10. The explosion-proof high-pressure microfluidizer according to claim 1, characterized in that: The homogenizing chamber (4) is connected to a third high-pressure valve block (803) via a pipeline, the third high-pressure valve block (803) is connected to a heat exchanger (9) via a pipeline, and the third high-pressure valve block (803) is connected to a discharge pipe (5).

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