CN216458107U - Mixed flow equipment and oil strain system charge - Google Patents

Abstract

The utility model provides a charging and flow-mixing device and an oil filtering system, wherein the charging and flow-mixing device comprises a shell and a flow-mixing assembly arranged in the shell, the flow-mixing assembly comprises two flow-dividing parts arranged side by side, a flow-mixing block arranged at one end of the two flow-dividing parts, a flow-dividing block arranged at the other end of the two flow-dividing parts, and a positive electrode and a negative electrode respectively arranged in the two flow-dividing parts, the two ends of the flow-dividing parts are respectively provided with an oil inlet and an oil outlet, and a fastener is arranged between the flow-mixing block and the flow-dividing block so as to fasten the flow-mixing block, the flow-dividing parts and the flow-dividing blocks. According to the charging and flow mixing device and the oil filtering system, the two ends of the flow dividing part are respectively provided with the flow mixing block and the flow dividing block, and the fastener is arranged between the flow mixing block and the flow dividing block, so that the overall sealing performance of the flow mixing assembly is improved, the structure is firmer, in addition, the fastener penetrates through the flow mixing channel of the flow mixing block, a flow disturbing effect is realized on oil passing through the flow mixing channel, and the mixing degree of the oil is further increased.

Description

Mixed flow equipment and oil strain system charge

Technical Field

The utility model relates to the technical field of oil purification, in particular to charging and mixing equipment and an oil filtering system.

Background

The lubricating oil is a liquid lubricant used on various types of mechanical equipment to reduce friction and protect the equipment, and mainly plays roles of lubrication, rust prevention, cleaning, sealing, buffering and the like. During the operation process of mechanical equipment, solid particles, oil sludge, paint films, submicron particles, water and the like are generated in oil, so that the oil is degraded, and the degraded oil possibly causes equipment faults, such as corrosion, leakage and action failure of the equipment. In addition, the lubricating oil also introduces moisture, particulate impurities, metal ions, metal oxides, and the like during storage and transportation. Therefore, the lubricating oil needs to be purified or filtered when in use.

At present, the charge type oil purifier has a good effect on purifying small particles. The principle of the charge type oil purification mode is as follows: the oil with impurities is divided into two paths in the device, and the two paths are respectively provided with a charge injection device, wherein one path is injected with positive charges, the other path is injected with negative charges, and pollution particles with the positive charges and the negative charges can be mutually aggregated and grown up when being mixed. The mixed oil is introduced into a filtering device, and the agglomerated particles are easily captured and filtered. However, the conventional charging and mixing device is generally connected with a mixing container through a pipeline after a flow dividing channel to mix charged oil, so that the complexity and the floor area of the device are increased; or the oil outlet ends of the shunt pipelines are directly collected and connected to the main pipeline, so that the oil and liquid mixing degree is low; and the existing charging mixed flow equipment has poor sealing performance at the shunting and mixed flow positions and is easy to leak.

Therefore, there is a need for a charge flow mixing device and an oil filtering system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a charging and flow mixing device which is compact in structure and good in sealing performance.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a mixed flow equipment charges, its includes the casing and locates the mixed flow subassembly in the casing, the mixed flow subassembly is including two reposition of redundant personnel portions that set up side by side, locate the muddy stream piece of two reposition of redundant personnel portion one ends, locate the reposition of redundant personnel piece of two reposition of redundant personnel portion other ends and divide the positive electrode, the negative electrode of locating the inside of two reposition of redundant personnel portions, reposition of redundant personnel portion both ends have oil inlet and oil-out respectively, be equipped with the fastener between muddy stream piece and the reposition of redundant personnel piece to fasten muddy stream piece, reposition of redundant personnel portion and reposition of redundant personnel piece.

As a further improved technical scheme of the present invention, the flow mixing block is disposed outside the oil outlet, the flow mixing block is provided with a flow mixing channel, the flow splitting portion is communicated with the flow mixing channel through the oil outlet, the flow splitting block is disposed outside the oil inlet, the flow splitting block is provided with a flow splitting channel, and the flow splitting portion is communicated with the flow splitting channel through the oil inlet.

As a further improved technical scheme of the utility model, the fastener comprises at least two bolts, and two ends of each bolt are respectively matched with the mixed flow block and the shunting block through bolts.

As a further improved technical scheme of the utility model, the bolt penetrates through the mixed flow channel and is fixed with the mixed flow block.

As a further improved technical solution of the present invention, the bolt is located outside the flow dividing portion, and the bolt is made of stainless steel.

As a further improved technical scheme of the utility model, the number of the bolts is two, and the two bolts are positioned on two sides of the mixing block and are symmetrically arranged relative to the mixing block.

As a further improved technical scheme of the utility model, a first partition plate is arranged in the shell, the first partition plate divides the interior of the shell into a mixed flow cavity and a liquid inlet cavity, and the mixed flow assembly is positioned in the mixed flow cavity and fixed on the first partition plate.

As a further improved technical scheme of the utility model, the flow dividing channel of the flow dividing block is provided with an inlet, the first partition plate is provided with a through hole corresponding to the inlet, a connecting cylinder is connected above the through hole, and the flow dividing block is communicated with the liquid inlet cavity in a sealing manner through the connecting cylinder.

The utility model aims to provide an oil filtering system which is compact in structure and good in sealing performance.

In order to achieve the purpose, the utility model adopts the following technical scheme: an oil filtering system comprises the charging mixed flow equipment and a filtering device, wherein the filtering device is arranged behind the charging mixed flow equipment to filter oil flowing out of the charging mixed flow equipment.

According to the technical scheme, the mixing block and the shunting block are respectively arranged at the two ends of the shunting part, and the fastener is arranged between the mixing block and the shunting block, so that the integral sealing property of the mixing assembly is improved, and the structure is firmer; in addition, the fastener passes through the mixed flow channel of the mixed flow block, and plays a role in disturbing flow for oil passing through the mixed flow channel, so that the mixing degree of the oil is further increased.

Drawings

Fig. 1 is a perspective view of a charging flow mixing device according to an embodiment of the present invention.

Fig. 2 is a sectional view of the charge flow mixing device of fig. 1.

Fig. 3 is a sectional view of the charged mixed flow device in fig. 1 in another direction.

Fig. 4 is an enlarged view of the upper circled portion in fig. 2.

Fig. 5 is an enlarged view of a lower circled portion in fig. 2.

Fig. 6 is an installation view of the flow dividing portion, the mixing block and the flow dividing block in fig. 2.

Fig. 7 is a perspective view of the mixing block of fig. 6.

Fig. 8 is a perspective view of the first plug of fig. 4.

Fig. 9 is a cross-sectional view of the mixing block of fig. 7.

Fig. 10 is a perspective view of the diverter block of fig. 6.

Fig. 11 is a perspective view of the second plug of fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides an oil filtering system which comprises a charging mixed flow device and a filtering device, wherein the charging mixed flow device is used for dividing oil into two paths and loading positive and negative charges on the two paths of oil so as to further mix the two paths of oil, and the filtering device is arranged behind the charging mixed flow device so as to filter the oil flowing out of the charging mixed flow device. Of course, the oil filtering system should include a power device (such as an oil pump) for driving the oil to flow, an oil pipeline for connecting the components, a necessary valve disposed on the oil pipeline, a pre-filtering device for pre-filtering the oil, and the like, and the adjustment can be performed according to the quality of the oil to be treated, which is not limited herein.

Referring to fig. 1 to 3, the charging flow mixing device includes a housing 10, a flow mixing assembly and a charging assembly 20. The housing 10 includes a cylindrical portion 11, a flange cover 12 provided at one end of the cylindrical portion 11, and a first partition plate 13 and a second partition plate 14 provided in the cylindrical portion 11. The barrel part 11 is provided with an oil inlet 15, an oil outlet 16 and a sewage draining exit 17. A handle 18 for carrying and a power supply mounting part 19 for mounting an external power supply are symmetrically mounted on the outer side of the barrel part 11. The flange cover 12 is located at the upper end of the cylinder 11 for sealing the upper end opening of the cylinder 11, and the top of the flange cover 12 is provided with an exhaust valve 40, a pressure gauge 50 and a sampling valve 60. The first partition plate 13 and the second partition plate 14 are hermetically installed with the barrel part 11, and divide the interior of the barrel part 11 into a mixed flow cavity 11a and a liquid inlet cavity 11b for accommodating the mixed flow assembly, wherein the mixed flow cavity 11a is located between the flange cover 12 and the first partition plate 13, and the liquid inlet cavity 11b is located between the first partition plate 13 and the second partition plate 14. The cylinder 11, the flange cover 12, the first partition plate 13 and the second partition plate 14 are made of stainless steel.

The flow mixing assembly is arranged in the housing 10 and specifically comprises two flow dividing parts 30, a flow mixing block 33 and a flow dividing block 35. Two reposition of redundant personnel portions 30 set up side by side, and the inside of reposition of redundant personnel portion 30 has the reposition of redundant personnel chamber, and the both ends of reposition of redundant personnel portion 30 have oil inlet and oil-out respectively, and the mutual adjacent setting of oil-out of two reposition of redundant personnel portions 30 is mixed flow chamber 11a between casing 10 and the reposition of redundant personnel portion 30, and the reposition of redundant personnel chamber passes through oil-out and mixed flow chamber 11a intercommunication. The flow dividing block 35 and the flow mixing block 33 are respectively sleeved at two ends of the two flow dividing parts 30. The shunting block 35 is used for shunting oil into two paths, and then respectively leads into the two shunting parts 30 through the two second plugs, and the mixing block 33 is used for mixing the oil flowing out of the two shunting parts 30, and further discharging the oil to the mixing cavity 11a for further mixing.

The shunt part 30 includes a cylindrical part 31, and a first plug 32 and a second plug 34 provided at both ends of the cylindrical part 31. The first plug 32 and the second plug 34 are used for closing the openings at both ends of the tube 31. An oil outlet of the flow dividing part 30 is arranged at the first plug 32, and an oil inlet is arranged at the second plug 34.

The flow mixing block 33 is sleeved on the two first plugs 32, specifically, as shown in fig. 7, the flow mixing block 33 is provided with an installation groove 331 and a flow mixing channel 332 which are installed in cooperation with the two first plugs 32, and the installation groove 331 is communicated with the flow mixing channel 332. Preferably, the mixed flow channel 332 is located between the two mounting grooves 331, and the extending direction of the mixed flow channel 332 is perpendicular to the arrangement direction of the two flow dividing portions. Referring to fig. 4, 8 and 9, the first plug 32 is cylindrical, the mounting groove 331 is a cylindrical groove matching with the first plug 32 in shape, the first plug 32 is provided with an oil outlet 321, the oil outlet 321 communicates with the branch chamber of the branch portion 30 and the mixed flow channel 332, specifically, two ends of the oil outlet 321 are an inlet 3211 and an outlet 3312, respectively, and the oil outlet 321 is L-shaped and symmetrically arranged with respect to the mixed flow channel 332. The outlet 3312 is provided with a yielding groove 322 corresponding to the mixed flow channel 332, so that the occupation of the first choke plug 32 on the space of the mixed flow channel 332 is reduced, and the flow of the mixed flow channel 332 is ensured.

Referring to fig. 5 and 10, the shunting block 35 is provided with an installation groove 351 and a shunting channel 352 respectively installed in cooperation with the two second plugs 34. The flow dividing passage 352 has an inlet 353, and oil enters the flow dividing passage 352 through the inlet 353. The branch passage 352 is located at the bottom of the mounting groove 351, so the branch passage 352 divides the oil into two paths to enter the two branch parts 30 respectively. The flow dividing passages 352 are symmetrically arranged relative to the inlet 353, so that the oil entering the flow dividing passages 352 from the inlet 353 can be uniformly divided into two parts to enter the two flow dividing parts 30, and the flow rates of the two parts of oil are equal.

Referring to fig. 11, the second plug 34 is cylindrical, and an oil inlet 341 is formed in the center thereof. A sealing ring 37 is arranged between the second plug 34 and the mounting groove 351, and a ring groove 342 for fixing the sealing ring 37 is formed in the periphery of one end of the second plug 34. The other end of the second plug 34 is tightly fitted to the cylindrical portion 31, but may be screwed in another embodiment.

Above can know, mixed flow piece 33 and reposition of redundant personnel piece 35 play the effect of mixed flow, reposition of redundant personnel fluid on the one hand, and on the other hand, mixed flow piece 33 and reposition of redundant personnel piece 35 overlap respectively and locate the both ends of two reposition of redundant personnel portions, play the effect of fixed two reposition of redundant personnel portions again for mixed flow subassembly overall structure is compact.

Referring to fig. 3 and 6, the flow mixing assembly further includes a fastening member disposed between the flow mixing block 33 and the flow dividing block 35, the fastening member includes at least two bolts 36, and the two bolts 36 are disposed on two symmetrical sides of the flow mixing block 33 and the flow dividing block 35. The bolt 36 passes through the mixing block 33 and is in threaded fastening fit with the mounting holes 335 and 354 on the flow dividing block 35, so that the mixing block 33 and the flow dividing block 35 are pressed against the flow dividing part 30, and the sealing performance and the mounting strength between the mixing block 33 and the flow dividing block 35 and the flow dividing part 31 are improved. Preferably, the bolt 36 passes longitudinally through the flow mixing passage 332. So set up, not only can be better fixed mixed flow piece 33 and branch stream block 35, improve mixed flow subassembly overall tightness, can carry out the vortex effect to fluid moreover for electrified granule in the fluid is more abundant to mix the contact, and gathers into great granule, and then improves subsequent filtering process's filter effect.

The shunt part 30, the mixing block 33 and the shunt block 35 are made of insulating materials, preferably POM (polyoxymethylene), and have good physical, mechanical and chemical properties. In this embodiment, the bolt is stainless steel, and mechanical strength is higher, non-deformable.

Referring to fig. 2 and 3, the flow mixing assembly is fixed on the first partition 13, and the oil inlet 15 is opened on the cylinder 11 between the first partition 13 and the second partition 14. The first partition 13 is step-shaped, and includes a first horizontal portion 131, a second horizontal portion 132, and a connecting portion 133 connecting the first horizontal portion 131 and the second horizontal portion 132, and the mixed flow assembly is fixed on the first horizontal portion 131. A through hole is formed in the first horizontal portion 131, a connecting cylinder 134 is connected above the through hole, and the connecting cylinder 134 connects the shunting block 35 and the liquid inlet cavity 11b below the first partition plate 13 in a sealing manner.

Referring to fig. 5, a sealing ring 135 is disposed between the connecting cylinder 134 and the flow mixing assembly, the connecting cylinder 134 is partially inserted into the inlet 353 of the flow dividing passage 352, and the sealing ring 135 is disposed between the inlet 353 and the connecting cylinder 134. The oil first enters the liquid inlet chamber 11b from the outside of the casing 10, and then enters the shunting block 34 through the connecting cylinder 134 of the first partition plate 13 for shunting.

The charging assembly 20 is used for charging oil in the shunting parts 30, and the charging assembly 20 comprises a pair of sealing connection assemblies 21 arranged on the barrel part 11, electrode connection lines, positive electrodes and negative electrodes, wherein the positive electrodes and the negative electrodes are respectively arranged in the shunting cavities of the two shunting parts 30 so as to charge the oil flowing into the shunting cavities. Specifically, the positive electrode and the negative electrode are connected to the sealing connection assembly 21 through electrode connection lines, and further connected to an external power supply through an external power line. The sealing connection assembly 21 prevents oil in the housing 10 from leaking through the contact between the electrode connection wires and the housing 10. The positive electrode and the negative electrode are respectively fixed by corresponding mounting holes (not labeled) on the first plug 32 and the mixing block 33. Preferably, the positive electrode and the negative electrode are connected with a wire mesh, preferably a stainless steel mesh. Because each part of the shunting part 30 is made of insulating materials, the stainless steel wire mesh can be in contact with the barrel part 31, the stainless steel wire mesh can fill the space of the shunting cavity, and the contact area of the positive electrode and the negative electrode with oil is large.

In summary, the charging and mixing device and the oil filtering system of the utility model have the following advantages:

1. the two ends of the flow dividing parts are respectively provided with the flow mixing block and the flow dividing blocks, so that oil is uniformly distributed into the two flow dividing parts through the flow dividing blocks, the two parts of oil are mixed with positively charged oil and negatively charged oil through the flow mixing blocks, and the oil can be mixed in the flow mixing channel, particles with positive charges and negative charges can be fully contacted and neutralized, the flow mixing effect of the oil is improved, and the particles are more easily contacted and coalesced; the two ends of the shunting part are provided with the mixed flow block and the shunting block, so that the effect of fixing the shunting part can be achieved, and the structure is compact.

2. The shell is arranged on the outer side of the flow dividing part, so that a flow mixing cavity is formed between the shell and the flow dividing part, and the oil liquid which flows out of the two flow dividing parts and is respectively charged with positive electricity and negative electricity can be further mixed in the flow mixing cavity; the shunting part is positioned inside the shell, the structure is compact, and the whole volume of the charging mixed flow equipment is small.

3. Through setting up the fastener between mixed flow piece and reposition of redundant personnel piece for mixed flow subassembly overall structure is more firm, and in addition, the fastener passes mixed flow channel of mixed flow piece, plays the vortex effect to the fluid through mixed flow channel, further increases the mixed degree of fluid.

4. Through set up first baffle in the casing, not only can separate the casing inner space, can also carry out fixed mounting with the mixed flow subassembly, be convenient for simultaneously seal the reposition of redundant personnel portion, prevent that fluid from revealing, kill many birds with one stone.

5. The mesh electrode can improve the effect of charge injection in the fluid, and insulating reposition of redundant personnel portion and end cap can guarantee that the electric charge of injecting into is difficult for revealing moreover, and the setting of reposition of redundant personnel piece can also realize the fluid reposition of redundant personnel, and the setting of muddy stream piece makes the particulate matter that has different electric charges can intensive mixing contact, accomplishes the neutralization gathering, is favorable to the purification of fluid to can improve the quality of fluid.

Terms such as "upper," "lower," "left," "right," "front," "rear," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one feature's relationship to another feature as illustrated in the figures. It will be understood that the spatially relative positional terms may be intended to encompass different orientations than those shown in the figures depending on the product presentation position and should not be construed as limiting the claims. In addition, the descriptor "horizontal" as used herein is not entirely equivalent to allowing an angular tilt along a direction perpendicular to the direction of gravity.

In addition, the above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and the understanding of the present specification should be based on the technical personnel in the field, and although the present specification has described the utility model in detail by referring to the above embodiments, the ordinary skilled in the art should understand that the technical personnel in the field can still make modifications or equivalent substitutions to the present invention, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered in the claims of the present invention.

Claims (9)

1. A mixed flow equipment charges which characterized in that: including the casing and locate the mixed flow subassembly in the casing, the mixed flow subassembly is including two reposition of redundant personnel portions that set up side by side, locate the muddy stream piece of two reposition of redundant personnel portion one ends, locate the reposition of redundant personnel piece of two reposition of redundant personnel portion other ends and divide and locate the positive electrode, the negative electrode of the inside of two reposition of redundant personnel portions, reposition of redundant personnel portion both ends have oil inlet and oil-out respectively, be equipped with the fastener between muddy stream piece and the reposition of redundant personnel piece to it fastens muddy stream piece, reposition of redundant personnel portion and reposition of redundant personnel piece to mix stream piece.

2. The charging flow mixing device of claim 1, wherein: the mixed flow block is arranged on the outer side of the oil outlet, the mixed flow block is provided with a mixed flow channel, the shunting part is communicated with the mixed flow channel through the oil outlet, the shunting block is arranged on the outer side of the oil inlet, the shunting block is provided with a shunting channel, and the shunting part is communicated with the shunting channel through the oil inlet.

3. A charge flow mixing device according to claim 2, wherein: the fastener includes two at least bolts, the both ends of bolt respectively with mixed flow piece and reposition of redundant personnel piece bolt cooperation.

4. A charge flow mixing device according to claim 3, wherein: the bolt penetrates through the mixed flow channel and is fixed with the mixed flow block.

5. A charge flow mixing device according to claim 3, wherein: the bolt is located the outside of reposition of redundant personnel portion, the material of bolt is stainless steel.

6. A charge flow mixing device according to claim 3, wherein: the quantity of bolt is two, and two bolts are located the both sides of mixing the stream piece, and for it is symmetrical setting to mix the stream piece.

7. The charging flow mixing device of claim 1, wherein: the shell is internally provided with a first partition board which divides the interior of the shell into a mixed flow cavity and a liquid inlet cavity, and the mixed flow component is positioned in the mixed flow cavity and fixed on the first partition board.

8. The charging flow mixing device according to claim 7, wherein: the shunting passage of shunting block has the entry, first baffle have with the through-hole that the entry corresponds, the through-hole top is connected with the connecting cylinder, shunting block pass through the connecting cylinder with the sealed intercommunication in feed liquor chamber.

9. An oil filtration system comprising a charge flow mixer device as claimed in any one of claims 1 to 8 and a filter means located after the charge flow mixer device for filtering oil flowing from the charge flow mixer device.

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