Liquid pressurized feeding system

Abstract

The utility model relates to the field of feeding systems, in particular to a liquid pressurizing feeding system, which comprises a liquid feeding pipe, a pressurizer, a dismounting mechanism and a pressurizing mechanism, the dismounting mechanism capable of independently dismounting or mounting the pressurizer is arranged between the right side of the liquid feeding pipe and the pressurizer, and the pressurizing mechanism for providing effective pressure is arranged in the pressurizer. The pressing plates on the front side and the rear side are pressed to move towards the hydraulic rod to extrude the pressing plates, and meanwhile the springs are extruded to generate potential energy, so that the inner plate is driven to move towards the inner end of the inner groove, the clamping plate is driven to move towards the inner groove, and the clamping plate enters the inner groove; the liquid obtains high pressure in the downward flowing process along the liquid feeding pipe, so that the pressurized feeding effect is achieved, meanwhile, the pressurizing assembly can be independently and rapidly disassembled and maintained, and the continuous and stable pressurizing effect is conveniently guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of feeding systems, in particular to a liquid pressurized feeding system. Background Art

[0002] Ethylene oxide / propylene oxide are flammable and explosive liquids. The vapor of ethylene oxide / propylene oxide can form a wide explosive mixture, which is in danger of combustion and explosion when encountering heat sources and open flames. Ethylene oxide liquid will quickly polymerize and release heat when in contact with chlorides or oxides such as alkali metals, hydroxides, iron, tin, and aluminum, which can easily cause an explosion. An air compressor can be used to provide compressed air to the storage tank. Under the pressure of the compressed air, the liquid in the storage tank can be discharged and transported, without the need to set up a mechanical pump, thus avoiding the safety hazards caused by a mechanical pump.

[0003] The existing pressurized feeding equipment uses high-pressure nitrogen as the pressure source through the entire liquid pressurized feeding system. There is no strong electric power source, which can reduce the risk of explosion in explosive and hazardous gas environments. At the same time, a liquid level alarm device is provided in the liquid storage tank, and an emergency shut-off valve is provided on the liquid delivery pipe. The emergency shut-off valve and the liquid level alarm device are interlocked. Once the low liquid level is reached in the liquid storage tank, the emergency shut-off valve will automatically cut off the pipeline to avoid the emptying of the liquid storage tank.

[0004] However, after the existing pressurizing equipment generates high-intensity pressure for a long time, the sealing components of the equipment will age due to the pressure. However, the existing pressurizing equipment and the feeding component are an integrated structure and cannot be disassembled separately, which brings inconvenience to the replacement or maintenance of the sealing component and affects the subsequent sealing of the feeding. Utility Model Content

[0005] The purpose of the utility model is to provide a liquid pressurized feeding system, which is used to solve the problem that after the existing pressurized equipment generates high-intensity pressure for a long time, the sealing components of the equipment will age due to the influence of pressure. However, the existing pressurized equipment and the feeding component are an integrated structure and cannot be disassembled separately, which brings inconvenience to the replacement or maintenance of the sealing component and affects the subsequent sealing of the feeding.

[0006] Therefore, the utility model provides a liquid pressurized feeding system, including a liquid delivery pipe, a pressurizer, a disassembly and assembly mechanism and a pressurizing mechanism. A disassembly and assembly mechanism that can disassemble or install the pressurizer separately is arranged between the right side of the liquid delivery pipe and the pressurizer, and a pressurizing mechanism that provides effective pressure is arranged inside the pressurizer.

[0007] Preferably: the disassembly and assembly mechanism comprises a docking groove, a docking tube is inserted in the docking groove, a sealing groove is provided on the side wall of the docking groove, a sealing ring is installed on the outer wall of the docking tube, a slot is provided on the right side wall of the liquid delivery tube at the front and rear sides of the docking groove, a plug plate is inserted in the slot, an inner groove is provided in the plug plate, an inner plate is movably installed in the inner groove, a clamping plate is installed on the left side of the inner plate, a clamping slot is provided on the side wall of the slot, a pressure plate is connected to the right end of the inner plate, a hydraulic rod is installed inside the right end of the inner groove, a spring is sleeved on the outer wall of the hydraulic rod and the pressure plate is sleeved on the outside of the spring.

[0008] Preferably: the pressurizing mechanism includes a stamping groove, a one-way air valve is installed inside the left end of the stamping groove, a screw is installed inside the upper end of the stamping groove, a sleeve is mounted on the lower end of the screw, an insert is installed on the lower end of the sleeve, a top groove is opened on the outer side of the upper side of the stamping groove, a first bevel gear is installed on the inner wall of the lower end of the top groove, a second bevel gear is installed on the inner wall of the right end of the top groove, and a motor is connected to the right end of the second bevel gear.

[0009] Preferably, the cross-sectional dimension of the sealing groove matches the cross-sectional dimension of the sealing ring.

[0010] Preferably, the cross-sectional dimensions of the card slot match the cross-sectional dimensions of the card plate.

[0011] Preferably, the pressure plate is connected to one end of a spring, and the other end of the spring is connected to a side wall of the hydraulic rod.

[0012] Preferably, the first bevel gear and the second bevel gear are meshed with each other.

[0013] Preferably: the first bevel gear is connected to the screw.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model presses the pressure plates on both sides of the front and rear sides to move them toward the direction of the hydraulic rod to squeeze it, and at the same time squeezes the spring to generate potential energy, driving the inner plate to move toward the inner end of the inner groove, driving the clamping plate to move into the inner groove, allowing the clamping plate to enter the inner groove, inserting the docking pipe to the left into the docking groove, so that the sealing ring of the rubber material is deformed and then clamped into the sealing groove, and at the same time, the plug plate is inserted into the aligned slot, and the pressure on the pressure plate is released. The spring releases potential energy to push the pressure plate outward, and the clamping plate is driven by the inner plate to be inserted into the aligned slot, so that the separate installation and fixation of the pressurized component can be completed. The control motor is operated to drive the second bevel gear to rotate, and the meshing drives the first bevel gear to rotate, which drives the connected screw to rotate, and the meshing drives the sleeve plate to move vertically downward, so that the rubber panel moves vertically downward close to the stamping groove, thereby compressing the space of the stamping groove and increasing the internal air pressure. The pressure is released into the liquid delivery pipe by opening the one-way air valve. The liquid obtains high pressure during the downward flow along the liquid delivery pipe, thereby achieving the pressurized feeding effect. At the same time, the pressurizing component itself can be quickly disassembled and maintained separately, so as to ensure a continuous and stable pressurization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a top view of the disassembly and assembly mechanism of the utility model;

[0018] Figure 3 For this utility model Figure 2 Middle A is a partial enlarged view;

[0019] Figure 4 This is a front cross-sectional view of the pressurizing mechanism of the utility model.

[0020] In the attached figure:

[0021] 1. Liquid delivery pipe; 2. Pressurizer; 301. Docking groove; 302. Docking tube; 303. Sealing ring; 304. Sealing groove; 305. Slot; 306. Insert plate; 307. Inner groove; 308. Inner plate; 309. Clamp plate; 310. Clamp groove; 311. Hydraulic rod; 312. Spring; 313. Press plate; 401. Stamping groove; 402. One-way air valve; 403. Screw; 404. Bushing; 405. Inlay plate; 406. Top groove; 407. First bevel gear; 408. Second bevel gear; 409. Motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-4 The figure shows a preferred embodiment of the utility model, a liquid pressurized feeding system, including a liquid delivery pipe 1, a pressurizer 2, a disassembly and assembly mechanism and a pressurizing mechanism. A disassembly and assembly mechanism that can disassemble or install the pressurizer 2 separately is arranged between the right side of the liquid delivery pipe 1 and the pressurizer 2, and a pressurizing mechanism that provides effective pressure is arranged inside the pressurizer 2.

[0025] It should be noted that the lifting mechanism and disassembly mechanism of this solution improve the convenience of use of the Z-axis structure.

[0026] Wherein, the disassembly and assembly mechanism includes a docking groove 301, a docking tube 302 is inserted in the docking groove 301, a sealing groove 304 is provided on the side wall of the docking groove 301, a sealing ring 303 is installed on the outer wall of the docking tube 302, a slot 305 is provided on the right side wall of the liquid delivery tube 1 at the front and rear sides of the docking groove 301, a plug plate 306 is inserted in the slot 305, an inner groove 307 is provided in the plug plate 306, an inner plate 308 is movably installed in the inner groove 307, a clamping plate 309 is installed on the left side of the inner plate 308, a clamping groove 310 is provided on the side wall of the slot 305, a pressure plate 313 is connected to the right end of the inner plate 308, a hydraulic rod 311 is installed inside the right end of the inner groove 307, a spring 312 is sleeved on the outer wall of the hydraulic rod 311, and the pressure plate 313 is sleeved on the outside of the spring 312.

[0027] It should be noted that this solution is convenient for separate disassembly and maintenance.

[0028] The cross-sectional dimensions of the sealing groove 304 and the cross-sectional dimensions of the sealing ring 303 are consistent with each other.

[0029] It should be noted that this solution is more sealed when installed.

[0030] The cross-sectional dimensions of the card slot 310 and the cross-sectional dimensions of the card plate 309 are consistent with each other.

[0031] It should be noted that this solution makes the installation more stable.

[0032] The pressure plate 313 is connected to one end of the spring 312 , and the other end of the spring 312 is connected to the side wall of the hydraulic rod 311 .

[0033] It should be noted that this solution makes installation more convenient.

[0034] Example 2

[0035] See also Figure 1-4 The pressurizing mechanism includes a stamping groove 401, a one-way air valve 402 is installed inside the left end of the stamping groove 401, a screw 403 is installed inside the upper end of the stamping groove 401, a sleeve plate 404 is sleeved on the lower end of the screw 403, and an insert plate 405 is installed on the lower end of the sleeve plate 404. A top groove 406 is opened on the upper side of the stamping groove 401, and a first bevel gear 407 is installed on the inner wall of the lower end of the top groove 406. A second bevel gear 408 is installed on the inner wall of the right end of the top groove 406, and a motor 409 is connected to the right end of the second bevel gear 408.

[0036] It should be noted that this solution facilitates efficient pressurization.

[0037] The first bevel gear 407 and the second bevel gear 408 are meshed with each other.

[0038] It should be noted that this solution facilitates efficient pressurization.

[0039] The first bevel gear 407 is connected to the screw rod 403 .

[0040] It should be noted that this solution makes the pressurization process more convenient.

[0041] The working process and principle of the utility model are as follows: the front and rear side pressure plates 313 are pressed to move toward the hydraulic rod 311 to squeeze it, and at the same time, the spring 312 is squeezed to generate potential energy, driving the inner plate 308 to move toward the inner end of the inner groove 307, driving the clamping plate 309 to move toward the inner groove 307, so that the clamping plate 309 enters the inner groove 307, and inserts the docking pipe 302 to the left into the docking groove 301, so that the sealing ring 303 made of rubber material is deformed and then clamped into the sealing groove 304, and at the same time, the plug plate 306 is inserted into the aligned slot 305, and the pressure on the pressure plate 313 is released, and the spring 312 releases the potential energy to push the pressure plate 313 outward, and drives the clamping plate 309 through the inner plate 308. 09 is inserted into the aligned card slot 310 to complete the separate installation and fixation of the pressurizing component. The control motor 409 drives the second bevel gear 408 to rotate, and the meshing drives the first bevel gear 407 to rotate, and the connected screw 403 to rotate, and the meshing drives the sleeve plate 404 to move vertically downward, so that the rubber panel 405 moves vertically downward close to the stamping groove 401, thereby compressing the space of the stamping groove 401 and increasing the internal air pressure. The pressure is released into the liquid delivery pipe 1 by opening the one-way air valve 402. The liquid obtains high pressure during the downward flow along the liquid delivery pipe 1, thereby achieving the pressurized feeding effect. At the same time, the pressurizing component itself can be quickly disassembled and maintained separately.

[0042] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. Liquid pressurized feeding system, characterized by: The invention comprises a liquid delivery pipe (1), a pressurizing device (2), a disassembly and assembly mechanism and a pressurizing device. A disassembly and assembly mechanism capable of independently disassembling or installing the pressurizing device (2) is arranged between the right side of the liquid delivery pipe (1) and the pressurizing device (2). A pressurizing device capable of providing an effective pressure is arranged inside the pressurizing device (2).

2. The liquid pressurized feeding system according to claim 1, characterized in that: The disassembly and assembly mechanism comprises a docking groove (301), a docking pipe (302) is inserted in the docking groove (301), a sealing groove (304) is provided on the side wall of the docking groove (301), a sealing ring (303) is installed on the outer wall of the docking pipe (302), a slot (305) is provided on the right side wall of the liquid delivery pipe (1) at the front and rear sides of the docking groove (301), an inserting plate (306) is inserted in the slot (305), and an inner groove is provided in the inserting plate (306) (307), an inner plate (308) is movably installed in the inner groove (307), a clamping plate (309) is installed on the left side of the inner plate (308), a clamping groove (310) is opened on the side wall of the slot (305), a pressure plate (313) is connected to the right end of the inner plate (308), a hydraulic rod (311) is installed inside the right end of the inner groove (307), a spring (312) is sleeved on the outer wall of the hydraulic rod (311), and the pressure plate (313) is sleeved on the outside of the spring (312).

3. The liquid pressurized feeding system according to claim 1, characterized in that: The pressurizing mechanism comprises a punching groove (401), a one-way air valve (402) is installed inside the left end of the punching groove (401), a screw rod (403) is installed inside the upper end of the punching groove (401), a sleeve plate (404) is sleeved on the lower end of the screw rod (403), and an insert plate (405) is installed on the lower end of the sleeve plate (404), a top groove (406) is opened on the upper side of the punching groove (401), a first bevel gear (407) is installed on the inner wall of the lower end of the top groove (406), a second bevel gear (408) is installed on the inner wall of the right end of the top groove (406), and a motor (409) is connected to the right end of the second bevel gear (408).

4. The liquid pressurized feeding system according to claim 2, characterized in that: The cross-sectional dimensions of the sealing groove (304) match the cross-sectional dimensions of the sealing ring (303).

5. The liquid pressurized feeding system according to claim 2, characterized in that: The cross-sectional dimensions of the clamping slot (310) match the cross-sectional dimensions of the clamping plate (309).

6. The liquid pressurized feeding system according to claim 2, characterized in that: The pressure plate (313) is connected to one end of the spring (312), and the other end of the spring (312) is connected to the side wall of the hydraulic rod (311).

7. The liquid pressurized feeding system according to claim 3, characterized in that: The first bevel gear (407) and the second bevel gear (408) are meshed with each other.

8. The liquid pressurized feeding system according to claim 3, characterized in that: The first bevel gear (407) is connected to the screw (403).

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