Improved pressurizing mechanism of nano amino acid integrated calcium high-pressure homogenizer

Abstract

The utility model discloses an improved pressurizing mechanism of a nano amino acid integrated calcium high-pressure homogenizer, which comprises a pressurizing mechanism body, a plurality of groups of pressurizing cylinders are embedded in the bottom of the pressurizing mechanism body, the lower end of the pressurizing mechanism body is fixedly connected with a delivery pipe, each group of pressurizing cylinders is communicated with the delivery pipe through an air inlet pipe, and the air inlet pipe is communicated with the delivery pipe. And lubricating liquid is injected into the device box, and a driving mechanism for driving the lubricating liquid to be conveyed to the liquid guide ring is installed in the device box. The reciprocating lead screw, the second piston and the liquid conveying pipe are arranged, lubricating liquid is accurately conveyed to the inner wall of the pressurizing cylinder in the downward pressurizing stage of the first piston, a stable oil film is formed, direct friction between the first piston and the cylinder wall is reduced, meanwhile, due to intermittent meshing of the incomplete gear and the gear, it is guaranteed that the lubricating action and the pressurizing stroke are synchronous, and waste of the lubricating liquid is avoided; the problem that the sealing element is easy to wear and age is fundamentally solved, and the replacement period of the sealing element is greatly prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pressurizing mechanism technical field especially relates to a kind of nanometer amino acid integrated calcium high-pressure homogenizer improved pressurizing mechanism. BACKGROUND

[0002] As a kind of efficient calcium supplement, nanometer amino acid chelated calcium needs to be micronized and uniformly mixed by high-pressure homogenizer in production process to improve the bioavailability of calcium, and one of the core components of high-pressure homogenizer is pressurizing mechanism, which directly affects product quality and production efficiency.

[0003] The prior art (such as CN221568748U discloses: a pressurizing mechanism for high-pressure homogenizer for amino acid chelated calcium production) adopts a piston type pressurizing mechanism, which drives the piston to reciprocate in the pressurizing cylinder through a crank and connecting rod, and cooperates with a one-way valve to control airflow to achieve pressurization. However, the piston reciprocates in the pressurizing cylinder, and the sealing elements between the piston rod and the piston, and the piston and the inner wall of the pressurizing cylinder are subjected to friction and high pressure for a long time, which can cause wear and aging. This can cause the sealing performance of the pressurizing cylinder to decrease, which can cause gas leakage and affect the pressurization effect. Even the sealing elements need to be replaced, which affects the continuity of production. Therefore, an improved pressurizing mechanism for nanometer amino acid integrated calcium high-pressure homogenizer is needed to solve the above problems. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides an improved pressurizing mechanism for nanometer amino acid integrated calcium high-pressure homogenizer.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An improved pressurizing mechanism for nanometer amino acid integrated calcium high-pressure homogenizer includes a pressurizing mechanism body, a plurality of pressurizing cylinders are embedded in the bottom of the pressurizing mechanism body, a delivery pipe is fixedly connected to the lower end of the pressurizing mechanism body, each group of pressurizing cylinders is communicated with the delivery pipe through an air inlet pipe, a connecting flange is installed at both ends of the delivery pipe, a crank is rotatably connected in the pressurizing mechanism body, a plurality of piston rods are rotatably connected to the outer wall of the crank, a piston one is fixedly connected to the end of each group of piston rods, the piston one moves in the pressurizing cylinder, a pressurizing cylinder is fixedly connected to the open end of each group of pressurizing cylinders, a plurality of through holes are formed in the outer wall of the pressurizing cylinder, a device box is fixedly connected to the outer wall of the pressurizing mechanism body, two groups of connecting pipes are fixedly connected to the outer wall of the device box, and a one-way valve is installed in each connecting pipe, one of the connecting pipes is connected with a liquid delivery pipe, and the liquid delivery pipe is communicated with the inside of the plurality of pressurizing cylinders, lubricating liquid is injected into the device box, and a driving mechanism is installed in the device box to drive the lubricating liquid to the liquid guide ring.

[0007] Preferably, the driving mechanism comprises a reciprocating screw rod rotatably connected in the device box, an outer wall of the reciprocating screw rod is rotatably provided with a screw rod sleeve, the screw rod sleeve is connected with a piston two through a connecting rod.

[0008] Preferably, an inner wall of the device box is fixedly connected with a limiting rod, the screw rod sleeve is slidably connected to an outer wall of the limiting rod, an end of the reciprocating screw rod is fixedly connected with a limiting block, and a radius size of the limiting block is greater than a radius size of the reciprocating screw rod.

[0009] Preferably, an outer wall of the supercharging mechanism body is rotatably connected with a transmission wheel one and a transmission wheel two, and the transmission wheel one and the transmission wheel two are connected with each other through a transmission belt, a radius of the transmission wheel one is smaller than a radius of the transmission wheel two, and the transmission wheel one is fixedly connected with the crank in a same axis.

[0010] Preferably, an outer wall of the supercharging mechanism body is rotatably connected with an incomplete gear and a gear, the incomplete gear and the gear are meshed with each other, and the incomplete gear and the gear are fixedly connected with the transmission wheel two and the reciprocating screw rod in a same axis respectively.

[0011] Preferably, a side wall of the supercharging mechanism body is fixedly connected with a servo motor, and an output shaft of the servo motor is fixedly connected with the crank in a same axis.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model discloses a reciprocating screw rod, a piston two and a transfusion pipe are set up, and the lubricating liquid is accurately conveyed to the inner wall of the supercharging cylinder in the piston down pressure boosting stage, a stable oil film is formed, the direct friction of the piston one and the cylinder wall is reduced, the intermittent meshing of the incomplete gear and the gear is ensured, the synchronization of the lubricating action and the supercharging stroke is ensured, the lubricating liquid is avoided to waste, the problem that the sealing element is easy to wear and age is solved fundamentally, and the sealing element replacement period is greatly prolonged.

[0014] 2. The utility model discloses a servo motor drive crank and transmission wheel one linkage structure of parts, and the piston one runs more stably through the deceleration and torque increase, pressure fluctuation is reduced, and the stroke restraint of the lubricating system is coordinated with the limiting rod and the limiting block, and the coordination of the supercharging action and the lubricating supply is doubly guaranteed. DRAWINGS

[0015] Figure 1 A cross-sectional structure schematic view of an improved supercharging mechanism of a nano amino acid integrated calcium high-pressure homogenizer is provided for the utility model.

[0016] Figure 2 For Figure 1 Structure schematic view.

[0017] Figure 3 For Figure 1 The device box, the transfusion pipe and the gear and other components structure schematic view.

[0018] Figure 4 For Figure 3 The schematic view of the cross-sectional structure of the device box.

[0019] In the figure: 1, the body of the supercharging mechanism; 2, the conveying pipe; 3, the connecting flange; 4, the piston one; 5, the supercharging cylinder; 6, the liquid guide ring; 7, the device box; 8, the crank; 9, the servo motor; 10, the piston rod; 11, the transmission wheel one; 12, the transmission wheel two; 13, the transmission belt; 14, the infusion pipe; 15, the connecting pipe; 16, the connecting rod; 17, the incomplete gear; 18, the gear; 19, the reciprocating lead screw; 20, the limiting rod; 21, the lead screw sleeve; 22, the piston two; 23, the limiting block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0021] Referring to Figures 1-4 An improved supercharging mechanism of a nano amino acid integrated calcium high-pressure homogenizer, comprising a supercharging mechanism body 1, a plurality of supercharging cylinders 5 are embedded in the bottom of the supercharging mechanism body 1, a conveying pipe 2 is fixedly connected to the lower end of the supercharging mechanism body 1, each group of supercharging cylinders 5 is communicated with the conveying pipe 2 through an air inlet pipe, connecting flanges 3 are installed at both ends of the conveying pipe 2, a crank 8 is rotatably connected in the supercharging mechanism body 1, a plurality of piston rods 10 are rotatably connected to the outer wall of the crank 8, each group of piston rods 10 is fixedly connected with a piston one 4 at the end, the piston one 4 moves in the supercharging cylinder 5, the supercharging cylinder 5 is fixedly connected at the open end of each group of supercharging cylinders 5, a plurality of through holes are formed in the outer wall of the supercharging cylinder 5, a device box 7 is fixedly connected to the outer wall of the supercharging mechanism body 1, two groups of connecting pipes 15 are fixedly connected to the outer wall of the device box 7, and a one-way valve is installed in the inside, one group of connecting pipes 15 is connected with an infusion pipe 14, and the infusion pipe 14 is communicated with the inside of the plurality of supercharging cylinders 5, lubricating liquid is injected into the device box 7, and a driving mechanism for driving the lubricating liquid to be conveyed to the liquid guide ring 6 is installed in the device box 7;

[0022] Further, through the linkage design of the reciprocating lead screw 19 and the piston two 22, the periodic conveying of the lubricating liquid is synchronously driven in the rotating process of the crank 8, the automatic operation of the lubricating system can be realized without additional power source, the continuous lubrication of the contact surface between the piston one 4 and the inner wall of the supercharging cylinder 5 is ensured, and the frictional wear of the sealing element is reduced; one group of connecting pipes 15 is connected with a container filled with lubricating oil, the connecting pipe 15 can be taken out from the container when lubrication is not needed, and the waste of resources is avoided.

[0023] The driving mechanism comprises a reciprocating screw rod 19 rotatably connected in the device box 7, a screw sleeve 21 rotatably arranged on the outer wall of the reciprocating screw rod 19, a piston two 22 connected with the screw sleeve 21 through the connecting rod 16, a limiting rod 20 fixedly connected on the inner wall of the device box 7, the screw sleeve 21 slidably connected on the outer wall of the limiting rod 20, and a limiting block 23 fixedly connected on the end of the reciprocating screw rod 19, wherein the radius size of the limiting block 23 is larger than that of the reciprocating screw rod 19;

[0024] Further, the limiting rod 20 and the limiting block 23 form a double limiting structure, the movement track of the screw sleeve 21 is restricted, mechanical jamming caused by overtravel of the reciprocating screw rod 19 is avoided, and the stability of the lubricating liquid delivery and the service life of the driving mechanism are ensured.

[0025] The outer wall of the pressurizing mechanism body 1 is rotatably connected with a transmission wheel one 11 and a transmission wheel two 12, and the transmission wheel one 11 and the transmission wheel two 12 are connected with each other through a transmission belt 13, the radius of the transmission wheel one 11 is smaller than that of the transmission wheel two 12, and the transmission wheel one 11 is coaxially fixedly connected with the crank 8.

[0026] Further, the radius difference between the transmission wheel one 11 and the transmission wheel two 12 forms a speed reduction ratio, the rotation speed is reduced and the output torque is increased when the power is transmitted through the transmission belt 13, and the impact and wear between the piston one 4 and the inner wall of the pressurizing cylinder 5 are indirectly reduced.

[0027] The outer wall of the pressurizing mechanism body 1 is rotatably connected with an incomplete gear 17 and a gear 18, the incomplete gear 17 and the gear 18 are meshed with each other, and the incomplete gear 17 and the gear 18 are coaxially fixedly connected with the transmission wheel two 12 and the reciprocating screw rod 19 respectively.

[0028] Further, the intermittent meshing design of the incomplete gear 17 and the gear 18 matches the reciprocating movement period of the piston one 4 with the delivery action of the lubricating liquid, the lubrication is triggered only in the piston one 4 descending pressurizing stage, the excessive consumption of the lubricating liquid is avoided, and the lubrication effect of the sealing element under high pressure working condition is ensured.

[0029] The side wall of the pressurizing mechanism body 1 is fixedly connected with a servo motor 9, and the output shaft of the servo motor 9 is coaxially fixedly connected with the crank 8.

[0030] In the utility model, when the operator starts the pressurizing mechanism, the servo motor 9 starts to operate, and the output shaft directly drives the crank 8 to rotate. The rotary motion of the crank 8 is converted into the reciprocating motion of the piston one 4 in the pressurizing cylinder 5 through a plurality of piston rods 10. When the piston one 4 descends, the gas in the pressurizing cylinder 5 is compressed and delivered to the high-pressure homogenizer through the delivery pipe 2, and the pressurizing operation is completed; when the piston one 4 ascends, the external gas enters the pressurizing cylinder 5 through the air inlet pipe to supplement, and prepares for the next pressurizing.

[0031] During the rotation of the crank 8, the transmission wheel one 11 rotates synchronously with the crank 8, and drives the transmission wheel two 12 with a larger radius to rotate at a reduced speed through the transmission belt 13, thereby increasing the output torque. The rotating power of the transmission wheel two 12 is transmitted to the incomplete gear 17 fixed coaxially, so that the incomplete gear 17 is intermittently engaged with the gear 18. When the tooth part of the incomplete gear 17 is in contact with the gear 18, the reciprocating screw 19 is driven to rotate, and the screw sleeve 21 moves axially along the reciprocating screw 19 under the constraint of the limiting rod 20, thereby pushing the piston two 22 to reciprocate in the device box 7 through the connecting rod 16. The movement of the piston two 22 delivers the lubricating liquid in the device box 7 to the liquid guide ring 6 through the connecting pipe 15 and the liquid delivery pipe 14, and the lubricating liquid uniformly penetrates to the contact surface between the piston one 4 and the inner wall of the booster cylinder 5 through the through hole in the outer wall of the booster cylinder 5.

[0032] The trigger timing of the lubricating action is strictly synchronized with the stroke of the piston one 4: only during the piston one 4 descending and boosting stage, the incomplete gear 17 is engaged with the gear 18 to drive the lubricating liquid to be accurately injected; and when the piston one 4 ascends and resets, the engagement is disengaged, and the lubricating liquid delivery is suspended. This ensures that the sealing surface is fully lubricated under high pressure working condition, and at the same time avoids the invalid consumption of the lubricating liquid during the non-boosting stage.

[0033] The operator can control the reciprocating frequency of the piston one 4 by adjusting the rotating speed of the servo motor 9, so as to adapt to different boosting requirements. The connecting flange 3 at both ends of the delivery pipe 2 facilitates quick connection to the pipeline system of the high-pressure homogenizer, and the connecting pipe 15 on the outer wall of the device box 7 can be flexibly connected to an external lubricating liquid container or disconnected according to the actual working condition, thereby avoiding the waste of resources during shutdown maintenance.

[0034] In summary, through the above-mentioned components, the device can reduce the friction loss between the piston one 4 and the inner wall of the booster cylinder 5, prolong the service life of the sealing element, effectively inhibit the risk of gas leakage, improve the continuity and stability of high-pressure operation, ensure that the high-pressure homogenizer can continuously obtain stable pressure input during the production process of nano amino acid integrated calcium, and ultimately guarantee the product quality and production efficiency.

[0035] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An improved pressurization mechanism of a nano-amino acid integrated calcium high-pressure homogenizer, comprising a pressurization mechanism body (1), characterized in that, The bottom of the supercharging mechanism body (1) is embedded with multiple groups of supercharging cylinders (5), the lower end of the supercharging mechanism body (1) is fixedly connected with a conveying pipe (2), each group of supercharging cylinders (5) is communicated with the conveying pipe (2) through an air inlet pipe, both ends of the conveying pipe (2) are provided with a connecting flange (3), a crank (8) is rotatably connected in the supercharging mechanism body (1), a plurality of groups of piston rods (10) are rotatably connected to the outer wall of the crank (8), the end of each group of piston rods (10) is fixedly connected with a piston one (4), the piston one (4) moves in the supercharging cylinder (5), the end face of each group of supercharging cylinders (5) is fixedly connected with a supercharging cylinder (5), a plurality of groups of through holes are formed in the outer wall of the supercharging cylinder (5), a device box (7) is fixedly connected to the outer wall of the supercharging mechanism body (1), two groups of connecting pipes (15) are fixedly connected to the outer wall of the device box (7), and a one-way valve is arranged in the device box (7), one group of the connecting pipes (15) is connected with a liquid conveying pipe (14), and the liquid conveying pipe (14) is communicated with the inside of the multiple groups of supercharging cylinders (5), the device box (7) is filled with lubricating liquid, and a driving mechanism for driving the lubricating liquid to flow to the liquid guide ring (6) is arranged in the device box (7).

2. The improved supercharging mechanism of the nano-amino acid integrated calcium high-pressure homogenizer according to claim 1, characterized in that, The driving mechanism comprises a reciprocating screw rod (19) rotatably connected in the device box (7), and a screw sleeve (21) is rotatably arranged on the outer wall of the reciprocating screw rod (19).

3. The improved supercharging mechanism of the nano-amino acid integrated calcium high-pressure homogenizer according to claim 2, characterized in that, A limiting rod (20) is fixedly connected to the inner wall of the device box (7), the screw sleeve (21) is slidably connected to the outer wall of the limiting rod (20), and a limiting block (23) is fixedly connected to the end of the reciprocating screw rod (19).

4. The improved supercharging mechanism of the nano-amino acid integrated calcium high-pressure homogenizer according to claim 3, characterized in that, The outer wall of the supercharging mechanism body (1) is rotatably connected with a transmission wheel one (11) and a transmission wheel two (12), and the transmission wheel one (11) and the transmission wheel two (12) are connected with each other through a transmission belt (13), the radius of the transmission wheel one (11) is smaller than the radius of the transmission wheel two (12), and the transmission wheel one (11) is coaxially fixedly connected with the crank (8).

5. The improved supercharging mechanism of the nano-amino acid integrated calcium high-pressure homogenizer according to claim 4, characterized in that, The outer wall of the supercharging mechanism body (1) is rotatably connected with an incomplete gear (17) and a gear (18), the incomplete gear (17) and the gear (18) are meshed with each other, and the incomplete gear (17) and the gear (18) are coaxially fixedly connected with the transmission wheel two (12) and the reciprocating screw rod (19) respectively.

6. The improved supercharging mechanism of the nano-amino acid integrated calcium high-pressure homogenizer according to claim 5, characterized in that, The side wall of the supercharging mechanism body (1) is fixedly connected with a servo motor (9), and the output shaft of the servo motor (9) is coaxially fixedly connected with the crank (8).

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