Metal impurity filter with multi-stage filtering function

Abstract

The utility model provides a metal impurity filter with a multi-stage filtering function, which comprises a primary filtering unit, the primary filtering unit comprises an n-shaped assembly part, an air pump is mounted at the top end of the n-shaped assembly part, a metal filtering sleeve is sleeved at the top end of the air pump, and a filter element is embedded in a cylinder body of the metal filtering sleeve. The top of the metal filtering sleeve is provided with a disassembling cover, the top end of the disassembling cover is provided with a hasp, the side wall of the metal filtering sleeve is provided with a discharging valve pipe, the middle part of the top end of the discharging valve pipe is provided with a toggle valve, and the side of the top end of the toggle valve is provided with a toggle switch. The air pumps are installed, impurities in the air need to be pumped away from the positions of the air pumps through the internal and external air pressure difference generated by the two air pumps, the impurities serve as internal and external conveying of air under purification of the metal filtering sleeve, and sealing is achieved based on the metal filtering sleeve.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter technical field, and specifically relates to a metal impurity filter with multistage filtering function. BACKGROUND

[0002] Metal impurities refer to solid solutions formed by non-metallic elements or other impurities in metals. The presence of these impurities can significantly affect the mechanical, physical and chemical properties of metal materials.

[0003] The application number "CN202111469308.7" discloses a "workshop metal dust filtering device", which is a mature technology. The present application discloses a workshop metal dust filtering device, which comprises a bottom plate and a filtering drum installed above the bottom plate. The outer wall of the filtering drum at both ends is connected with an air inlet pipe for air inlet and an air suction pipe for air suction. The air inlet pipe and the air suction pipe are fixed on the top of the bottom plate through the mounting plate. The outer wall of the cone at both ends of the filtering drum is recessed, and the filter hole is formed in the cone near the air inlet pipe and away from the center. The outer wall of the cone center of the filtering drum near the air inlet pipe is fixed with a mounting shaft, and the outer wall of the mounting shaft is provided with a rotating cleaning assembly. The rotating cleaning sleeve can clean the filter hole. At the same time, through the cooperation of the structure, the metal powder adhered to the cleaning sleeve can be shaken off, so as to avoid affecting the cleaning effect of the filter hole. Finally, the filter hole can be cleaned deeply, so that the filter hole can maintain the filtering effect of the metal dust.

[0004] However, the device still has the following defects:

[0005] Usually, the metal impurity removal stage cannot completely remove the metal impurities by filtering once. If it is not disposed and purified many times, the impurity removal effect will be affected. INVENTION CONTENTS

[0006] The utility model aims at providing a metal impurity filter with multistage filtering function, which aims at solving the problems in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metal impurity filter with multistage filtering function, comprising a primary filtering unit, wherein the primary filtering unit comprises a U-shaped assembly, the top end of the U-shaped assembly is provided with an air pump, the top end of the air pump is sleeved with a metal filter sleeve, the inner wall of the cylinder body of the metal filter sleeve is embedded with a filter core, the top of the filter sleeve is provided with a disassembly cover, and the top end of the disassembly cover is provided with a hasp.

[0008] The side wall of the metal filter sleeve is provided with a discharge valve pipe, the top end of the discharge valve pipe is provided with a toggle valve, and the top end of the toggle valve is provided with a toggle switch.

[0009] As a preferred scheme of the utility model: the air outlet of air pump is communicated with filter core bottom, the top of filter core is communicated with the inside of discharge valve pipe through conduit.

[0010] As a preferred scheme of the utility model: the side wall of the several character assembly is equipped with intermediate filtering mechanism;

[0011] The intermediate filtering mechanism includes the placement support plate installed on the side wall of the several character assembly, and the configuration box is arranged at the top middle part of the placement support plate.

[0012] As a preferred scheme of the utility model: the top middle part of the configuration box is equipped with the purification sleeve, a plurality of filter sleeve assembly seats are installed at the top of the purification sleeve, a filter pipe is installed at the top of the filter sleeve assembly seat, a filter cover is installed at the top of the filter pipe, and a plurality of exhaust holes are sequentially arranged on the top surface of the filter cover.

[0013] As a preferred scheme of the utility model: a plurality of purification guide pipes are vertically installed at the top middle part of the plurality of exhaust holes, an upper top cover is arranged at the top middle part of the plurality of purification pipes, a buffer sleeve is arranged at the top middle part of the upper top cover, and a buffer guide rod is installed at the top middle part of the buffer sleeve.

[0014] As a preferred scheme of the utility model: a U-shaped sleeve is installed at the top of the buffer guide rod.

[0015] A plurality of L-shaped connecting pipes are installed at the side of the U-shaped sleeve, a plurality of character gas connecting pipes are communicated with the side wall of the purification guide pipe, and a connecting sleeve is arranged at the bottom end of the plurality of character gas connecting pipes.

[0016] A plurality of character sleeves are installed at the bottom end of the connecting sleeve.

[0017] As a preferred scheme of the utility model: an ultimate impurity removal mechanism is communicated with the end of the plurality of character sleeves.

[0018] The ultimate impurity removal mechanism includes a connecting base installed on the side wall of the plurality of character sleeves, a metal impurity filter sleeve is arranged at one end of the connecting base, a storage tank for purification is communicated with the top end of the metal impurity filter sleeve, and a connecting pipe is communicated with the side wall of the storage tank.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] 1、By the adoption of several Chinese characters assembly and air pump, using the support of assembly, install air pump by two air pump generated by the internal and external air pressure difference, promote air impurities, through the air pump position to achieve separation, according to the purification of metal filter sleeve cylinder, realize the delivery of gold containing gas to the outside, by the metal filter sleeve to realize the sealing, in order to filter out the metal impurities remaining in the air, unified collection purification, avoid inhaling into the human body during artificial production, reduce the influence of metal impurities on the lungs;

[0021] 2、Through the discharge valve pipe, as the gas after preliminary filtration, transfer to the end of the discharge valve pipe directly to the end of the purification sleeve to realize purification, filter sleeve assembly seat and filter pipe, metal impurities contained in the gas through filter pipe by built-in filter core, realize the filter of metal particles, and then surround the pipe body surface of the purification pipe to realize unified purification, gradually transfer to the U type sleeve pipe position, by several Chinese characters gas connecting pipe to realize smooth delivery, realize the filtering range of different specifications of metal impurities, purification and filtration of different levels of particle specifications, multistage layer filtration, precipitation of different specifications of metal impurities, realize the metal impurity removal function of multistage filtration function, good purification effect, improve the environment. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0023] Figure 1 It is a structural schematic view of the present application;

[0024] Figure 2 It is a structural schematic view of the present application;

[0025] Figure 3 It is a structural schematic view of the present application;

[0026] Figure 4 It is a structural schematic view of the present application;

[0027] Figure 5 It is a structural schematic view of the present application;

[0028] Figure 6 It is a structural schematic view of the present application;

[0029] Figure 7 It is a structural schematic view of the present application;

[0030] In the drawings: 1, primary filter unit; 11, several Chinese characters assembly; 12, air pump; 13, metal filter sleeve; 14, disassembly cover; 15, hasp; 16, discharge valve pipe; 17, knob valve; 18, knob switch; 19, catheter;

[0031] 2, intermediate filtering mechanism; 21, placement support plate; 22, configuration box; 23, purification sleeve; 24, filter sleeve assembly seat; 25, filter tube; 26, filter cover; 27, exhaust hole; 28, purification tube; 29, upper top cover; 291, buffer sleeve; 292, buffer guide rod; 293, U-shaped sleeve; 294, L-shaped connector; 295, character-shaped gas connection tube; 296, adapter sleeve; 297, character-shaped sleeve;

[0032] 3, final impurity removal mechanism; 31, connection base; 32, metal impurity filter sleeve; 33, storage tank; 34, adapter tube. DETAILED DESCRIPTION

[0033] 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Please refer to Figure 1 - Figure 7 The present application provides the following technical solutions: a metal impurity filter with multi-stage filtering function, comprising a primary filtering unit 1, the primary filtering unit 1 comprising a character-shaped assembly 11, a gas pump 12 being installed at the top end of the character-shaped assembly 11, a metal filter sleeve 13 being sleeved at the top end of the gas pump 12, a filter element being embedded inside the cylinder body of the metal filter sleeve 13, a disassembly cover 14 being arranged at the top of the metal filter sleeve 13, and a hasp 15 being installed at the top end of the disassembly cover 14.

[0035] A discharge valve pipe 16 is installed on the side wall of the metal filter sleeve 13, a toggle valve 17 is arranged at the top end of the discharge valve pipe 16, and a toggle switch 18 is arranged at the top end side of the toggle valve 17.

[0036] In this embodiment: the air outlet of the gas pump 12 is in communication with the bottom of the filter element, and the top of the filter element is in communication with the inside of the discharge valve pipe 16 through a conduit 19.

[0037] The conduit 19 and the discharge valve pipe 16 are used as gas input pushing power by using the pressure of the gas pump 12, the gas passes through the filter element and then reaches the conduit 19, and the air that needs to be removed reaches the next filtering link along the discharge valve pipe 16.

[0038] In this embodiment: the character-shaped assembly 11 is provided with an intermediate filtering mechanism 2 on the side wall.

[0039] The intermediate filtering mechanism 2 comprises a placing support plate 21 installed on the side wall of the several-shaped assembly 11, and a configuration box 22 is arranged at the middle top of the placing support plate 21.

[0040] The placing support plate 21 is used for installing the bottom support position of the intermediate filtering mechanism 2.

[0041] In the embodiment, the middle top of the configuration box 22 is provided with a purification sleeve 23, a plurality of filter sleeve assembly seats 24 are installed at the top of the purification sleeve 23, a filter pipe 25 is installed at the top of the filter sleeve assembly seat 24, a filter cover 26 is installed at the top of the filter pipe 25, and a plurality of exhaust holes 27 are sequentially arranged on the top surface of the filter cover 26.

[0042] According to the filter pipe 25 and the filter cover 26, when the gas enters from the position of the purification sleeve 23, the gas is first filtered by the filter pipe 25, and then the impurity gas and the filtered impurity air are replaced and filtered.

[0043] In the embodiment, a plurality of purification pipes 28 are vertically installed at the middle top of the plurality of exhaust holes 27, an upper cover 29 is arranged at the middle top of the plurality of purification pipes 28, a buffer sleeve 291 is arranged at the middle top of the upper cover 29, and a buffer guide rod 292 is installed at the middle top of the buffer sleeve 291.

[0044] The purification pipes 28 and the upper cover 29 are used for filtering the metal impurities in the gas, and when the filter core needs to be replaced, the upper cover 29 is disassembled to take out the purification pipes 28 inside for replacement.

[0045] In the embodiment, a U-shaped sleeve 293 is installed at the top of the buffer guide rod 292.

[0046] A plurality of L-shaped connecting pipes 294 are installed at the side of the U-shaped sleeve 293, a several-shaped gas connecting pipe 295 is communicated with the side wall of the purification pipe 28, and a connecting sleeve 296 is arranged at the bottom of the several-shaped gas connecting pipe 295.

[0047] A several-shaped sleeve 297 is installed at the bottom of the connecting sleeve 296.

[0048] The L-shaped connecting pipes 294 and the several-shaped gas connecting pipe 295 are used for pressurizing the gas to be introduced from the position of the several-shaped gas connecting pipe 295, increasing the gas pressure difference between the inner tank and the outer tank, and promoting the gas containing impurities to be quickly transferred away by the plurality of purification pipes 28.

[0049] In the embodiment, the end of the several-shaped sleeve 297 is communicated with a final impurity removal mechanism 3.

[0050] The final impurity removal mechanism 3 includes a connecting base 31 installed on the side wall of the U-shaped sleeve 297, one end of the connecting base 31 is provided with a metal impurity filtering sleeve 32, the top end of the metal impurity filtering sleeve 32 is communicated with a storage tank 33 for purification, and the side wall of the storage tank 33 is communicated with a connecting pipe 34.

[0051] Specific use, first step one: the initial entry of metal impurities;

[0052] First, the metal impurities pass through the U-shaped assembly 11 position, install the air pump 12, ventilate by the air pump 12, and the metal impurities to be removed are extracted into the metal filtering sleeve 13, and the impurities are removed by the filter core in the sleeve, ensuring the initial entry of metal impurities, and finally guided into the discharge valve pipe 16 from one end of the conduit 19. The impurities filtered initially are transferred to the configuration box 22 to realize gas transfer to the secondary impurity removal function area according to the box body of the configuration box 22;

[0053] Step two: secondary impurity removal of the metal filter;

[0054] The material is transferred based on the top end of the filtering sleeve assembly seat 24 of the configuration box 22, the top end of the exhaust hole 27, and finally reaches the end of the specific exhaust hole 27 to complete the impurity precipitation. According to the top end of the purification pipe 28, the impurities are uniformly induced to the side wall of the U-shaped gas connection pipe 295, and the impurities are precipitated and adsorbed around the U-shaped gas connection pipe 295. According to the exhaust hole 27, the impurities are collected by the filter, and the top end of the purification pipe 28 is used as the gas transfer, and the top end of the buffer sleeve 291 is used for purification and impurity removal. The analyzed impurities are attached to the pipe surface of the plurality of purification pipes 28;

[0055] Step three: further transfer of gas;

[0056] After the impurities are filtered out, the U-shaped gas connection pipe 295 is directly guided into the connecting sleeve 296, and the U-shaped sleeve 297 is used for gas transfer;

[0057] Finally, according to the connecting state of the connecting base 31, the gas is pressurized three times for purification. After pressurization, the metal impurities are finally filtered out based on the top end of the storage tank 33, and the clean air is replaced from the connecting pipe 34.

[0058] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A metal impurity filter having a multi-stage filtration function, comprising a primary filtration unit (1), characterized in that, The primary filtering unit (1) comprises a Z-shaped assembly (11), a gas pump (12) is installed at the top end of the Z-shaped assembly (11), a metal filtering sleeve (13) is sleeved at the top end of the gas pump (12), a filter element is embedded in the inner barrel of the metal filtering sleeve (13), a disassembly cover (14) is arranged at the top of the filtering sleeve (13), and a buckle (15) is installed at the top end of the disassembly cover (14); A discharge valve pipe (16) is installed on the side wall of the metal filtering sleeve (13), a toggle valve (17) is arranged at the top end of the discharge valve pipe (16), and a toggle switch (18) is arranged at the top end of the toggle valve (17).

2. The metal impurity filter having a multi-stage filtering function according to claim 1, characterized in that: The air outlet of the gas pump (12) is communicated with the bottom of the filter element, and the top of the filter element is communicated with the inside of the discharge valve pipe (16) through a conduit (19).

3. The metal impurity filter having a multi-stage filtering function according to claim 1, characterized in that: A middle filtering mechanism (2) is installed on the side wall of the Z-shaped assembly (11); The middle filtering mechanism (2) comprises a placement support plate (21) installed on the side wall of the Z-shaped assembly (11), and a configuration box (22) is arranged at the top end of the placement support plate (21).

4. The metal impurity filter having a multi-stage filtering function according to claim 3, characterized in that: A purification sleeve (23) is arranged at the top end of the configuration box (22), a plurality of filtering sleeve assembly seats (24) are installed at the top end of the purification sleeve (23), a filtering pipe (25) is installed at the top end of the filtering sleeve assembly seat (24), a filtering cover (26) is installed at the top end of the filtering pipe (25), and a plurality of exhaust holes (27) are sequentially arranged on the top surface of the filtering cover (26).

5. The metal impurity filter having a multi-stage filtering function according to claim 4, characterized in that: A plurality of purification pipes (28) are vertically installed at the top end of the plurality of exhaust holes (27), an upper cover (29) is arranged at the top end of the plurality of purification pipes (28), a buffer sleeve (291) is arranged at the top end of the upper cover (29), and a buffer guide rod (292) is installed at the top end of the buffer sleeve (291).

6. The metal impurity filter having a multi-stage filtering function according to claim 5, characterized in that: A U-shaped sleeve (293) is installed at the top end of the buffer guide rod (292); A plurality of L-shaped connecting pipes (294) are installed at the side of the U-shaped sleeve (293), a Z-shaped gas connecting pipe (295) is communicated with the side wall of the purification pipe (28), and a connecting sleeve (296) is arranged at the bottom end of the Z-shaped gas connecting pipe (295); A Z-shaped sleeve (297) is installed at the bottom end of the connecting sleeve (296).

7. The metal impurity filter having a multi-stage filtering function according to claim 6, characterized in that: An ultimate impurity removal mechanism (3) is communicated with the end of the Z-shaped sleeve (297); The ultimate impurity removal mechanism (3) comprises a connecting base (31) installed on the side wall of the Z-shaped sleeve (297), a metal impurity filtering sleeve (32) is arranged at one end of the connecting base (31), a storage tank (33) for purification is communicated with the top end of the metal impurity filtering sleeve (32), and a connecting pipe (34) is communicated with the side wall of the storage tank (33).

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