CN212369717U

CN212369717U - Broken stone booster valve

Info

Publication number: CN212369717U
Application number: CN202020109758.XU
Authority: CN
Inventors: 吴兆松; 赵丙龙
Original assignee: Anhui Deruimai Hydraulic Machinery Co ltd
Current assignee: Anhui Deruimai Hydraulic Machinery Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2021-01-19
Anticipated expiration: 2030-01-18

Abstract

The utility model belongs to the pressure-increasing valve field, especially, broken stone pressure-increasing valve takes place the problem of jam to current pressure-increasing valve, the following scheme is put forward at present, it includes the valve body, it the top and the bottom of valve body are equipped with inlet port and oil outlet respectively, the top bolted connection of valve body has the mounting panel, the bottom of mounting panel is equipped with the interface channel who is located the inlet port top, the top of mounting panel is fixed with the rose box, the inside thing chamber of putting that is equipped with of rose box, it rotates in the thing chamber to put and is connected with the dwang, the joint has uncovered cartridge filter one on the lateral wall of dwang, the bottom of cartridge filter one is equipped with the filtration pore that is located directly over the interface channel, be equipped with the inlet channel who is located the rose box top directly over the filtration. The utility model is convenient for filtering and removing impurities, reduces the damage to the internal parts of the valve body and ensures the normal use of the valve body; need not to demolish the rose box, directly take out the cartridge filter, be convenient for detach impurity, improve pressure boost valve work efficiency.

Description

Broken stone booster valve

Technical Field

The utility model relates to a pressure-increasing valve field especially relates to a broken stone pressure-increasing valve.

Background

The booster valve is an industrial equipment which can convert low-pressure oil in a hydraulic transmission system into high-pressure oil in proportion. Pressure control valves typically used on hydraulic or pneumatic equipment. And the device can also be used for other devices for increasing air and hydraulic pressure, such as an automobile fuel booster valve and the like. For increasing the system pressure to the pressure required by the system. The stone breaking pressure increasing valve is a pressure increasing valve with a function used on a stone breaking machine, and is frequently encountered in the actual use process, impurities in a working medium influence the work of the pressure increasing valve, so that the pressure increasing valve is blocked to damage the pressure increasing valve.

Application number CN201820236383.6, publication (bulletin) number CN207892908U, granted bulletin date 20180921 disclose a document entitled "an anti-clogging hydraulic valve", which solves the problem of clogging of the hydraulic valve, but its internal impurities need to be removed when removed, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a broken stone pressure boost valve has solved the problem that current pressure boost valve takes place to block up.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a broken stone pressure boost valve, comprises a valve body, the top and the bottom of valve body are equipped with inlet port and oil outlet respectively, the top bolted connection of valve body has the mounting panel, the bottom of mounting panel is equipped with the interface channel who is located the inlet port top, the top of mounting panel is fixed with the rose box, the thing chamber is put to inside being equipped with of rose box, it is connected with the dwang to put the rotation of thing intracavity, the joint has uncovered cartridge filter one on the lateral wall of dwang, the bottom of cartridge filter one is equipped with the filtration pore that is located directly over the interface channel, be equipped with the inlet channel who is located the filter box top directly over the filtration pore, inlet channel with put.

Preferably, the top of rose box rotates and is connected with the connecting rod, and the top of rose box is run through and is fixed in the top of dwang in the bottom of connecting rod.

Preferably, the outer wall of the connecting rod is sleeved with a sealing ring which is rotatably connected with the connecting rod, and the sealing ring is arranged between the inner wall of the top part of the filter box and the outer wall of the top part of the filter box.

Preferably, the outer wall bottom of dwang is fixed with the rubber circle, is equipped with the through-hole that is located cartridge filter one below on the rubber circle.

Preferably, be fixed with cartridge filter two on the lateral wall of dwang, the top of rose box is equipped with the clean passageway that is located cartridge filter two tops, and interference fit has stifled cap in the clean passageway.

Preferably, the blocking cap is fixed with the filter box through a bolt.

The utility model has the advantages that: lubricating oil enters the valve body after passing through the filter box and the filter cylinder I, impurities are left on the filter cylinder I, the impurities are filtered and removed, damage to internal parts of the valve body is reduced, and normal use of the valve body is guaranteed; need not to demolish the rose box, directly take out the cartridge filter, be convenient for detach impurity, improve pressure boost valve work efficiency.

Drawings

Fig. 1 is a schematic structural view of the broken stone pressure increasing valve provided by the utility model.

Fig. 2 is a top view of the top of the filtering box in the broken stone pressurizing valve provided by the utility model.

Reference numbers in the figures: 1. a valve body; 2. mounting a plate; 3. a filter box; 4. rotating the rod; 5. a first filter cartridge; 6. filtering holes; 7. a liquid inlet channel; 8. a connecting rod; 9. a second filter cartridge; 10. and (5) plugging the cap.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

referring to fig. 1-2, a broken stone pressure-increasing valve comprises a valve body 1, the top and the bottom of the valve body 1 are respectively provided with an oil inlet and an oil outlet, the top of the valve body 1 is bolted with a mounting plate 2, the bottom of the mounting plate 2 is provided with a connecting channel positioned above the oil inlet, the top of the mounting plate 2 is fixed with a filter box 3, the filter box 3 is internally provided with a storage cavity, the storage cavity is rotatably connected with a rotating rod 4, one side wall of the rotating rod 4 is clamped with an open filter cartridge 5, the bottom of the filter cartridge 5 is provided with a filter hole 6 positioned right above the connecting channel, a liquid inlet channel 7 positioned at the top of the filter box 3 is arranged right above the filter hole 6, the liquid inlet channel 7 is communicated with the storage cavity, the top of the filter box 3 is rotatably connected with a connecting rod 8, the bottom of the connecting rod 8 penetrates through the top of the filter box 3 and is fixed at the, the sealing washer is installed between the top inner wall and the top outer wall of rose box 3, and the outer wall bottom of dwang 4 is fixed with the rubber circle, is equipped with the through-hole that is located cartridge filter 5 below on the rubber circle.

The working principle is as follows: lubricating oil enters into valve body 1 behind rose box 3, cartridge filter 5 in, impurity stays on cartridge filter 5, realizes the filtration and the detach to impurity, reduces the harm to valve body internals, guarantees the normal use of valve body.

Example two:

referring to fig. 1-2, a broken stone pressure increasing valve, similar to the first embodiment, the difference between the first embodiment and the second embodiment is that a second filter cartridge 9 is fixed on the side wall of a rotating rod 4, a clean channel located above the second filter cartridge 9 is arranged at the top of a filter box 3, a blocking cap 10 is in interference fit in the clean channel, and the blocking cap 10 is fixed with the filter box 3 through a bolt.

The working principle is as follows: and rotating the first filter cylinder 5 to the second filter cylinder 9, opening the plugging cap 10, detaching the first filter cylinder 5 from the rotating rod 4, removing impurities, and enabling the device to be continuously used.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The broken stone booster valve comprises a valve body (1) and is characterized in that an oil inlet and an oil outlet are respectively formed in the top and the bottom of the valve body (1), a mounting plate (2) is connected to the top of the valve body (1) through bolts, a connecting channel located above the oil inlet is arranged at the bottom of the mounting plate (2), a filter box (3) is fixed to the top of the mounting plate (2), a storage cavity is formed in the filter box (3), a rotating rod (4) is rotatably connected to the storage cavity, an open filter cartridge (5) is clamped on one side wall of the rotating rod (4), a filter hole (6) located right above the connecting channel is formed in the bottom of the filter cartridge (5), a liquid inlet channel (7) located at the top of the filter box (3) is arranged right above the filter hole (6), and the liquid inlet channel (7) is communicated with the storage cavity.

2. The stone breaking and pressurizing valve according to claim 1, wherein the top of the filter box (3) is rotatably connected with a connecting rod (8), and the bottom of the connecting rod (8) penetrates through the top of the filter box (3) and is fixed to the top of the rotating rod (4).

3. The stone breaking and pressure increasing valve according to claim 2, characterized in that a sealing ring rotatably connected with the connecting rod (8) is sleeved on the outer wall of the connecting rod, and the sealing ring is arranged between the top inner wall and the top outer wall of the filter box (3).

4. The broken stone pressure charging valve according to claim 1, characterized in that a rubber ring is fixed at the bottom of the outer wall of the rotating rod (4), and a through hole is arranged on the rubber ring and is positioned below the first filter cartridge (5).

5. The broken stone pressure boost valve of claim 1, characterized in that the lateral wall of dwang (4) is fixed with cartridge filter (9) two, and the top of rose box (3) is equipped with the clean passageway that is located the cartridge filter (9) two, and interference fit has stifled cap (10) in the clean passageway.

6. A rock breaking and pressure increasing valve according to claim 5, characterized in that the blocking cap (10) is fixed with the filter box (3) through bolts.