CN216986511U - Vertical oil filter - Google Patents

Abstract

The utility model discloses a vertical oil filter, comprising: the oil filter comprises a barrel, a barrel cover, a filter screen and a suspension frame, wherein the barrel is of a barrel-shaped structure, an oil outlet hole is formed in the bottom of the barrel, the barrel cover is detachably connected with the barrel, the barrel cover is buckled on the top end of the barrel, an oil inlet hole is formed in the barrel cover, the suspension frame is mounted on the barrel cover, and the suspension frame is detachably connected with the filter screen through a bolt; the suspension frame includes: the installation lid, suspend arm and spring in midair, the installation lid is covered through first screwed connection to the cover, and it suspends the arm in midair to install two in the installation, suspends the arm in midair and can install the lid in a rectilinear motion relatively, suspends the arm in midair and installs the spring between the arm in midair, and the spring keeps suspending arm tip in midair and aims at with the barrel wall, suspends the arm in midair and passes through the bolt and be connected with the filter screen. This vertical oil filter solves the inconvenient problem of dismantling the filter screen among the prior art.

Description

Vertical oil filter

Technical Field

The utility model relates to equipment for petroleum, in particular to a vertical petroleum filter.

Background

Chinese patent discloses a vertical oil filter of application number CN202120578732.4, which comprises: comprises a vertical tank body, a fan stirring device, a solid grinding device and a bubbling air inlet device. The vertical tank body is provided with a liquid inlet, an air exhaust port, an oil exhaust port, a slag discharge port and an inclined filter screen. The inclined filter screen is positioned in the middle of the vertical tank body and divides the vertical tank body into a solid-liquid mixing area and a gas-liquid mixing area. The fan agitator is equipped with a baffle brush connected in concentric circular fashion with the solids mill. The inner pipe wall of the solid grinding device surrounds the helical blade, and the outer pipe and the annular space are provided with fine filter screen openings. The bubbling air inlet device is positioned at the bottom of the vertical tank body, and filter cotton is arranged in each air hole. Although the vertical oil filter can realize filtration, the vertical oil filter still has the following defects: because the oil is oily, oily material mobility does not have aqueous material chamber, and impurity stays on the filter screen for a long time, can lead to the filter screen to block up, leads to filtration efficiency more and more low, and the dismantlement of the unable realization filter screen of this structure, inconvenient clearance filter screen more.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vertical oil filter, which solves the problem that a filter screen is inconvenient to disassemble in the prior art.

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

the utility model discloses a vertical petroleum filter, comprising: the oil filter comprises a barrel, a barrel cover, a filter screen and a suspension frame, wherein the barrel is of a barrel-shaped structure, the bottom of the barrel is provided with an oil outlet, the barrel cover is detachably connected with the barrel, the barrel cover is buckled on the top end of the barrel, the barrel cover is provided with an oil inlet, the suspension frame is installed on the barrel cover, and the suspension frame is detachably connected with the filter screen through a bolt; the suspension hanger includes: the mounting cover is connected to the barrel cover through a first screw, the two suspension arms are mounted on the mounting cover, the suspension arms can move on a straight line relative to the mounting cover, the spring is mounted between the two suspension arms, the end portion of each suspension arm is aligned to the wall of the barrel body through the spring, and the suspension arms are connected with the filter screen through bolts.

Preferably, the filter net includes: the net body and the installation arm, installation arm pass through bolted connection to the arm that suspends in midair, and the installation arm is fixed to the net body, and the net body is the toper structure.

Preferably, the two mounting arms are penetrated by a bolt, the bolt penetrates through the two suspension arms, the bolt is in threaded connection with a nut, and the nut and the large end of the bolt are matched to clamp the two suspension arms and the two mounting arms.

Preferably, the middle part of the spring is hooked by a hook plate, and the hook plate is connected with the mounting cover through a second screw.

Preferably, the mounting cover includes: the cover body covers the inner wall of the barrel cover, two pairs of guide blocks are arranged on the cover body, two guide blocks are arranged in each pair of guide blocks, each guide block is L-shaped, and a suspension arm is inserted between each pair of guide blocks.

Preferably, the mounting cover further comprises: the positioning block and the rotating block are arranged on each guide block, each pair of rotating blocks is fixed on one positioning block, the inner wall of the cylinder cover is sunken to form a positioning hole for the positioning block to insert, the positioning block is of a square structure, the rotating block is formed with an arc surface in contact with the cover body, a first insertion groove is formed between each pair of rotating blocks on one fixing block, the cover body is sunken to form a rotating hole, a second insertion groove and a third insertion groove, the rotating hole is used for rotating the rotating block, one side of the rotating hole is communicated with the outside through the second insertion groove, the second insertion groove is used for inserting the rotating block into the rotating hole, the other side of the rotating hole forms the third insertion groove, the third insertion groove is formed by the cover body in a sunken mode close to one side of the filter screen, the third insertion groove does not penetrate through the cover body, the suspension arm penetrates through the end parts of the two guide blocks to protrude to form a protruding part, and the protruding part limits the suspension arm to be separated from the guide blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1) the filter screen is suspended below the barrel cover through the suspension frame, and the suspension frame and the filter screen are detachably mounted, so that the filter screen can be conveniently detached after the barrel cover is opened subsequently, and the filter screen can be conveniently cleaned;

2) suspend the arm in midair through setting up and can radially move at the installation lid, and two suspend in midair and install the spring between the arm, realized if and only after the filter screen has been installed just can not aim at with the barrel wall with the davit tip, suspend in midair the arm like this and just can not block cover lock barrel, realized if and only after the filter screen has been installed can with the cover lock.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a cross-sectional view of a vertical oil filter;

FIG. 2 is a schematic view of the structure of the suspension rack at the location of the mounting cover;

FIG. 3 is a schematic structural view of the cover;

fig. 4 is a schematic structural diagram of the positioning block, the rotating block and the guide block.

Reference numerals: the filter screen comprises a cylinder body 1, a cylinder cover 2, a filter screen 3, a net body 31, a mounting arm 32, a bolt 41, a nut 42, a mounting cover 51, a cover body 511, a guide block 512, a positioning block 513, a rotating block 514, a first insertion groove 515, a second insertion groove 516, a third insertion groove 517, a fourth insertion groove 518, a rotating hole 519, a suspension arm 52, a protrusion 520 and a spring 53.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the utility model clearer and easier to understand, the utility model is further explained by combining the drawings and the detailed implementation mode:

as shown in fig. 1 to 4, the present invention discloses a vertical oil filter, comprising: the filter screen comprises a barrel body 1, a barrel cover 2, a filter screen 3 and a suspension frame, wherein the barrel body 1 is of a barrel-shaped structure, an oil outlet is formed in the bottom of the barrel body 1, the barrel cover 2 is detachably connected with the barrel body 1, the barrel cover 2 is buckled on the top end of the barrel body 1, an oil inlet is formed in the barrel cover 2, the suspension frame is installed on the barrel cover 2, and the suspension frame is detachably connected with the filter screen 3 through a bolt 41; the suspension hanger includes: the filter screen comprises a mounting cover 51, suspension arms 52 and springs 53, wherein the mounting cover 51 is connected to a cylinder cover 2 through first screws, the suspension arms 52 are mounted on the mounting cover 51, the suspension arms 52 can move on a straight line relative to the mounting cover 51, the springs 53 are mounted between the suspension arms 52, the springs 53 keep the end parts of the suspension arms 52 aligned with the wall of the cylinder body 1, and the suspension arms 52 are connected with a filter screen 3 through bolts 41.

The filter screen 3 includes: the net body 31 and the mounting arm 32, the mounting arm 32 is connected to the suspension arm 52 through the bolt 41, the mounting arm 32 is fixed to the net body 31, and the net body 31 is in a conical structure. The arrangement of the net body 31 and the mounting arm 32 ensures filtration and provides conditions for connection with the suspension arm 52.

The two mounting arms 32 are penetrated by a bolt 41, the bolt 41 penetrates the two suspension arms 52, a nut 42 is connected to the bolt 41 in a threaded manner, and the nut 42 is matched with the large end of the bolt 41 to clamp the two suspension arms 52 and the two mounting arms 32. The connection of the filter net 3 and the suspension arms 52 is realized by passing a bolt 41 through the suspension arms 52 and the mounting arms 32 and then rotating the nut 42, and it can be desired to press the suspension arms 52 together so that the ends of the suspension arms 52 are not aligned with the wall of the barrel 1.

The spring 53 is hooked at its middle by a hook plate, which is connected to the mounting cover 51 by a second screw. The mounting of the spring 53 is achieved.

The mounting cover 51 includes: the cover body 511 covers the inner wall of the cylinder cover 2, two pairs of guide blocks 512 are arranged on the cover body 511, two guide blocks 512 are arranged in each pair of guide blocks 512, each guide block 512 is L-shaped, and a suspension arm 52 is inserted between each pair of guide blocks 512. Cover 511 is the installation foundation, and guide block 512 provides the guide foundation for suspension arm 52, and guide block 512 also restricts suspension arm 52 from disengaging.

The mounting cover 51 further includes: a positioning block 513 and a rotating block 514, each guide block 512 is mounted on a rotating block 514, each pair of rotating blocks 514 is fixed on a positioning block 513, the inner wall of the cylinder cover 2 is recessed to form a positioning hole for inserting the positioning block 513, the positioning block 513 is square, the rotating block 514 is formed with an arc surface contacting with the cover body 511, a first insertion groove 515 is formed between each pair of rotating blocks 514 on a fixed block, the cover body 511 is recessed to form a rotating hole 519, a second insertion groove 516 and a third insertion groove 517, the rotating hole 519 is used for rotating the rotating block 514, one side of the rotating hole 519 is communicated with the outside through the second insertion groove 516, the second insertion groove 516 is used for inserting the rotating block 514 into the rotating hole 519, the other side of the rotating hole 519 is formed with a third insertion groove 517, the third insertion groove 517 is formed by the side of the cover body 511 close to the filter screen 3, the third insertion groove 517 does not penetrate through the cover body 511, the suspension arm 52 protrudes through the end parts of the two guide blocks 512 to form a protrusion 520, the protrusion 520 restricts the suspension arm 52 from being disengaged from the guide block 512. The suspension arm 52 is convenient to mount, and the suspension arm 52 is mounted as follows: firstly, the guide block 512 passes through the rotating hole 519, and the positioning block 513 cannot pass through the rotating hole 519 because a step is formed between the rotating block 514 and the positioning block 513, and the inner wall of the rotating hole 519 guides the rotation of the arc-shaped surface; then, the positioning block 513, the rotating block 514 and the guiding block 512 are rotated so that the first slot, the second slot 516 and the third slot 517 are aligned; then, the rotating arm drives the end of the protrusion 520 to sequentially pass through the second slot 516, the first slot and the third slot 517, a fourth slot 518 is formed between each pair of guide blocks 512, and passes through the fourth slot 518 while passing through the first slot, at this time, due to the arrangement of the third slot 517, even if the height of the fourth slot 518 is not high enough, the suspension arm 52 and the protrusion 520 pass together, the end face of the cover 511, which is the third slot 517, cannot block the insertion of the suspension arm 52 and the protrusion 520; subsequently, the suspension arm 52 is pulled, so that the suspension arm 52 is far away from the third slot 517, and the protrusion 520 is tightly attached to the side surface of the guide block 512; then, the suspending arm 5290 is rotated to make the suspending arm 52 deviate from the second slot 516 and the third slot 517, the suspending arm 52 is supported by the end face of the cover 511, and the protrusion 520 is matched with the guide block 512 to limit the suspending arm 52 to be separated from the guide block 512; finally, the cover body 511 is covered on the inner wall of the cylinder cover 2, the positioning block 513 is inserted into the positioning hole, the inner wall of the positioning hole limits the positioning block 513 to rotate, meanwhile, the cover body 511 is connected with the cylinder cover 2 through the first screw, the cover body 511 is limited to rotate through the first screw, random rotation is avoided, and the installation of the suspension arm 52 is achieved.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A vertical oil filter, comprising: the oil filter comprises a barrel, a barrel cover, a filter screen and a suspension frame, wherein the barrel is of a barrel-shaped structure, an oil outlet hole is formed in the bottom of the barrel, the barrel cover is detachably connected with the barrel, the barrel cover is buckled on the top end of the barrel, an oil inlet hole is formed in the barrel cover, the suspension frame is mounted on the barrel cover, and the suspension frame is detachably connected with the filter screen through a bolt;

the suspension hanger includes: the mounting cover is connected to the barrel cover through a first screw, the two suspension arms are mounted on the mounting cover, the suspension arms can move on a straight line relative to the mounting cover, the spring is mounted between the two suspension arms, the end portion of each suspension arm is aligned to the wall of the barrel body through the spring, and the suspension arms are connected with the filter screen through bolts.

2. The vertical oil filter of claim 1, wherein the filter screen comprises: the net body and the installation arm, installation arm pass through bolted connection to the arm that suspends in midair, and the installation arm is fixed to the net body, and the net body is the toper structure.

3. The vertical petroleum filter according to claim 2, wherein the two mounting arms are penetrated by a bolt, the bolt penetrates through the two suspension arms, the bolt is connected with a nut in a threaded manner, and the nut is matched with the large end of the bolt to clamp the two suspension arms and the two mounting arms.

4. The vertical oil filter according to any one of claims 1 to 3, wherein the spring is hooked at its middle portion by a hook plate, and the hook plate is connected to the mounting cover by a second screw.

5. The vertical oil filter of claim 4 wherein the mounting cap comprises: the cover body covers the inner wall of the barrel cover, two pairs of guide blocks are arranged on the cover body, two guide blocks are arranged in each pair of guide blocks, each guide block is L-shaped, and a suspension arm is inserted between each pair of guide blocks.

6. The vertical oil filter of claim 5 wherein the mounting cap further comprises: the positioning block and the rotating block are arranged on each guide block, each pair of rotating blocks is fixed on one positioning block, the inner wall of the cylinder cover is sunken to form a positioning hole for the positioning block to insert, the positioning block is of a square structure, the rotating block is formed with an arc surface in contact with the cover body, a first insertion groove is formed between each pair of rotating blocks on one fixing block, the cover body is sunken to form a rotating hole, a second insertion groove and a third insertion groove, the rotating hole is used for rotating the rotating block, one side of the rotating hole is communicated with the outside through the second insertion groove, the second insertion groove is used for inserting the rotating block into the rotating hole, the other side of the rotating hole forms the third insertion groove, the third insertion groove is formed by the cover body in a sunken mode close to one side of the filter screen, the third insertion groove does not penetrate through the cover body, the suspension arm penetrates through the end parts of the two guide blocks to protrude to form a protruding part, and the protruding part limits the suspension arm to be separated from the guide blocks.

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