CN206660810U - Can simple hyperphoric filter core filter - Google Patents

Can simple hyperphoric filter core filter Download PDF

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Publication number
CN206660810U
CN206660810U CN201720439982.3U CN201720439982U CN206660810U CN 206660810 U CN206660810 U CN 206660810U CN 201720439982 U CN201720439982 U CN 201720439982U CN 206660810 U CN206660810 U CN 206660810U
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CN
China
Prior art keywords
filter
shell
hyperphoric
gripper frame
internal cavity
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720439982.3U
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Chinese (zh)
Inventor
李先林
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Individual
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Individual
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Priority to CN201720439982.3U priority Critical patent/CN206660810U/en
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Anticipated expiration legal-status Critical

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Abstract

Filter is the utility model is related to, more particularly, to crosses air filtering or the filter of filter water.Can simple hyperphoric filter core filter, including the shell provided with internal cavity, the side of the shell is provided with the air inlet connected with internal cavity, the opposite side of the shell is provided with the air outlet connected with internal cavity, it is characterized in that, it is additionally provided with removable filter portion in the shell internal cavity positioned at the air inlet and air outlet between, the filter house is including being removably mounted at the gripper frame on internal cavity and on the gripper frame and detachable filter layer.Using removable filter portion and the problem of changing clothes filter core in filter can be simplified in the filter layer that filter house is split out, this product has been given play to more preferable clean-up effect again, the structure of this product is simple, replacing it is easy to operate, and the cost changed is low, beneficial to long-term use.

Description

Can simple hyperphoric filter core filter
【Technical field】
Filter is the utility model is related to, more particularly, to crosses air filtering or the filter of filter water.
【Background technology】
With the high speed development of modern industry, the pollution to environment is increasingly severe, and the life health of people is by environment Threat it is increasing, once had report surface, the annual whole world has people up to a million to be difficult to air pollution, water pollution etc..For protection The health status of people, improve the quality of life of people, using clarifier to interior air carry out filtration, purification way by To extensive accreditation.Pollutant in air effectively (can be generally comprised PM2.5, dust, pollen, peculiar smell, formaldehyde etc by it Finishing pollution, bacterium, anaphylactogen etc.) adsorb or decompose, conversion, effectively improve air cleanliness.So as to improve the air of environment Quality, be advantageous to the life health of human body.
But the filter core of the filter used for a long time can accumulate certain pollutant, can be influenceed during reuse The clean-up effect of filter, not in time cleaning can even make purification fail and cause secondary pollution to air, be less useful for human body Health, filter on the market is typically by the way of filter core or disassembly, cleaning filter screen is changed now.So hyperphoric cost It is higher, and cleaning is cumbersome, is not easy to the use demand that present rhythm of life is accelerated.
【The content of the invention】
To solve the problems, such as that the filter element replacing cost of filter in the prior art is high, the utility model, which provides, simply to be changed Put the filter of filter core.
The utility model is achieved through the following technical solutions:
Can simple hyperphoric filter core filter, including the shell provided with internal cavity, the side of the shell be provided with The air inlet of internal cavity connection, the opposite side of the shell are provided with the air outlet connected with internal cavity, it is characterised in that described Removable filter portion is additionally provided with shell internal cavity between the air inlet and air outlet, the filter house includes removable Unload gripper frame on the internal cavity and on the gripper frame and detachable filter layer.
As described above can simple hyperphoric filter core filter, the internal cavity of the shell is provided with multiple described mistakes Filter portion, and multiple described filter houses are placed along air inlet with being stacked to the direction of air outlet.
As described above can simple hyperphoric filter core filter, the surface of the shell is provided with a baffle plate, the gear The inwall of plate and shell surrounds a directed cavity for being used to install multiple filter houses, is additionally provided with the shell positioned at the gear Installing port above plate and below the baffle plate and the dismounting mouth for orlop filter house to be split out, and filter house can be from Installing port is attached to the top of directed cavity and multiple filter houses in directed cavity is integrally moved down along directed cavity.
As described above can simple hyperphoric filter core filter, the top of directed cavity is located in the side wall of the internal cavity Be additionally provided with provided with the upper guide pad relative with the installing port, in the side wall of the internal cavity below the directed cavity with it is described The relative lower position block of mouth is dismantled, installation gap, the lower limit are left between the upper guide pad and the upper end of the baffle plate Dismounting gap is left between the lower end of block and the baffle plate.
As described above can simple hyperphoric filter core filter, the spacing in the dismounting gap is slightly larger than the single mistake The thickness in filter portion.
As described above can simple hyperphoric filter core filter, be additionally provided with anti-down inserting structure, institute on the lower position block Stating lower position block includes the fixed block that is fixedly mounted on housing interior side-wall and is movably connected on the fixed block upper surface Top pressure block, the lower surface of the top pressure block are provided with the guide pillar extended downwardly from, and the fixed block is provided with relative with the guide pillar Through hole, and also located at the back-moving spring being placed on the guide pillar, after undermost filter house is split out, the top in the through hole Briquetting is relatively fixed block under action of reset spring and jacked up upwards, and make the dismounting gap is smaller than the single filter house Thickness.
As described above can simple hyperphoric filter core filter, the lower front side of the upper guide pad is oriented to provided with circular arc Section, the lower rear side of the upper guide pad are planar section be connected with the circular arc guide section, and the planar section and the baffle plate Upper surface flush.
As described above can simple hyperphoric filter core filter, the gripper frame include middle part hollow out upper gripper frame and The lower gripper frame of middle part hollow out, the lower surface surrounding of the upper gripper frame are provided with the installation projection extended downwardly, the lower folder The upper surface for holding frame is provided with the mounting hole being engaged with the installation projection, and the hollow-out parts lower end of the upper gripper frame is provided with Filter mesh layer, the hollow-out parts upper end of the lower gripper frame also are provided with described filter mesh layer, and the filter layer is clamped in the upper clamping Between frame and lower gripper frame.
As described above can simple hyperphoric filter core filter, the filter layer is filter paper layer, and the filter paper layer Length and width size is slightly larger than the size of the gripper frame.
As described above can simple hyperphoric filter core filter, be additionally provided with the surface of the shell described for covering The upper capping of installing port and the lower capping for covering the dismounting mouth, surrounding side wall and the baffle plate upper end of the installing port are provided with Upper sealed groove, the medial surface of the upper capping are provided with the upper sealing ring coordinated with the upper sealed groove, the dismounting mouth Surrounding side wall and baffle plate lower end be provided with lower sealed groove, the medial surface of the lower capping with the lower sealed groove provided with matching somebody with somebody The lower seal of conjunction.
Compared with prior art, the utility model has the following advantages:
1st, the utility model using removable filter portion and can simplify filter in the filter layer that filter house is split out In the problem of changing clothes filter core, after long-term use of this product, directly filter house can be split out, and change the filter layer on filter house i.e. The replacing of filter core can be completed, this product has been given play to more preferable clean-up effect again, the structure of this product is simple, the operation of replacing It is convenient, and the cost changed is low, beneficial to long-term use.
The 2nd, multiple structure identical filter houses are installed in product of the present utility model, by air inlet enter air according to It is secondary just to reach air outlet blowout by multiple filter houses, the effect of multiple purifying can be formed.Be advantageous to improve the purification of this product Efficiency, lift the quality of purification of air.
3rd, filter house detaching structure of the present utility model and mode are simple, only need to be by the filter house of bottom from tearing open during replacing Unload mouth to split out, insert filter house from new from the installing port of top after changing filter layer, the filter house newly inserted can downward top pressure Multiple filter houses that inside was originally installed, multiple filter houses in directed cavity are made integrally to be moved down along directed cavity.Due to most lower The filter house of side is relative air inlet, and its pollution level highest, such mode is employed to first polluting the order first changed Filter house is changed successively, reaches the efficient utilization realized while the quality of purification is ensured to filter paper layer.Be advantageous to save About resource, and reduce cost.
【Brief description of the drawings】
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 be the utility model can the simple filter of hyperphoric filter core structural representation one;
Fig. 2 is the structural representation two of filter;
Fig. 3 is the schematic diagram one of the hyperphoric filter house of filter;
Fig. 4 is the schematic diagram two of the hyperphoric filter house of filter;
Fig. 5 is the structural representation of shell;
Fig. 6 is the internal structure schematic diagram of shell;
Fig. 7 is the structural representation of filter house;
Fig. 8 is the structural blast schematic diagram of filter house;
Fig. 9 is Fig. 5 Section A-A figure.
【Embodiment】
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein Example only to explain the utility model, is not used to limit the utility model.
The utility model is achieved through the following technical solutions:
As shown in Figures 1 to 9, can simple hyperphoric filter core filter, including the shell 1 provided with internal cavity is described outer The side of shell 1 is provided with the air inlet 101 connected with internal cavity, and the opposite side of the shell 1 is provided with what is connected with internal cavity Air outlet 102, the internal cavity of shell 1 is interior to be additionally provided with removably mistake between the air inlet 101 and air outlet 102 Filter portion 2, the filter house 2 include being removably mounted at the gripper frame 201 on internal cavity and on the gripper frame 201 and can The filter layer 202 of dismounting.The utility model is using removable filter portion and can simplify in the filter layer that filter house is split out The problem of changing clothes filter core in filter device, after long-term use of this product, directly filter house can be split out, and change the mistake on filter house Filtering layer can complete the replacing of filter core, this product has been given play to more preferable clean-up effect again, and the structure of this product is simple, change It is easy to operate, and change cost it is low, beneficial to long-term use.
The internal cavity of the shell 1 of this product is provided with multiple described filter houses 2, and multiple described filter houses 2 are along entering Placed with being stacked to the direction of air outlet 102 in air port 101.The air entered by air inlet just arrives by multiple filter houses successively Blown out up to air outlet, the effect of multiple purifying can be formed.Be advantageous to improve the purification efficiency of this product, lift the matter of purification of air Amount.Different filter layers, such as filter paper, filter cloth can also be set in multiple filter houses 2, lift the effect to purification of air.
Detaching structure on this product shell is:The surface of the shell 1 is provided with a baffle plate 301, the baffle plate 301 A directed cavity for being used to install multiple filter houses 2 is surrounded with the inwall of shell 1, is additionally provided with the shell 1 positioned at described The installing port 302 of the top of baffle plate 301 and positioned at the lower section of baffle plate 301 and the dismounting mouth for orlop filter house 2 to be split out 303, and filter house 2 can be attached to the top of directed cavity from installing port 302 and lead the overall edge of multiple filter houses 2 in directed cavity Moved down to chamber.The filter house of bottom need to only be split out from dismounting mouth, changed filter house after filter layer from upper during replacing The installing port of side from new insertion, the filter house newly inserted can multiple filter houses for originally installing of downward top pressure inside, make directed cavity Interior multiple filter houses integrally move down along directed cavity.Because the filter house of bottom is with respect to air inlet, its pollution level Highest, such mode are to employ successively to change filter house to first polluting the order first changed, and reach and are ensureing purification The efficient utilization to filter paper layer is realized while quality.Be advantageous to economize on resources, and reduce cost.
Position limiting structure inside this product is:It is provided with and the peace positioned at the top of directed cavity in the side wall of the internal cavity The relative upper guide pad 401 of mouth 302 is filled, is additionally provided with and the dismounting mouth below directed cavity in the side wall of the internal cavity 303 relative lower position blocks 402, installation gap is left between the upper end of the upper guide pad 401 and the baffle plate 301, it is described Dismounting gap is left between the lower end of lower position block 402 and the baffle plate 301.The spacing in the dismounting gap is slightly larger than single institute State the thickness of filter house 2.The filter house 2 for facilitating bottom relative with dismantling mouth is directly split out.Also set on the lower position block 402 There is anti-down inserting structure, the lower position block 402 includes the fixed block 4021 being fixedly mounted on the madial wall of shell 1 and is flexibly connected Top pressure block 4022 on the upper surface of fixed block 4021, the lower surface of the top pressure block 4022 are provided with the guide pillar extended downwardly from 4023, the fixed block 4021 is provided with the through hole relative with the guide pillar 4023, and also described located at being placed in the through hole Back-moving spring on guide pillar 4023, after undermost filter house 2 is split out, the top pressure block 4022 phase under action of reset spring Fixed block 4021 is jacked up upwards, makes the thickness for being smaller than the single filter house 2 in the dismounting gap.Torn open through dismantling mouth The filter house 2 gone out cannot be installed back again from dismounting mouth, prevent user from slipping up and cause the mistake of installation, simple structure carries The high performance of this product.Additionally, due to the thickness difference of the filter layer itself of different materials, cause after installing The thickness of filter house is not of uniform size, and top pressure block can remain the bottom with bottom filter house in the presence of back-moving spring Portion contacts, the problem of effectively overcoming the size difference.Multiple filter houses is not loosened, and be advantageous to keep filter house periphery Sealing effectiveness, lift the strainability of this product.
The lower front side of the upper guide pad 401 is provided with circular arc guide section, the lower rear side of the upper guide pad 401 for institute The planar section of circular arc guide section connection is stated, and the planar section flushes with the upper surface of the baffle plate 301.This product installation was expired Behind filter portion 2, the planar section of upper guide pad 401 contacts with the filter house upper surface of the top, the upper end of lower position block 402 with it is most lower Side filter house under end in contact, play a part of it is spacing and by filter house fix, be advantageous to improve air depuration quality, make into The air that air port enters can only flow to air outlet by filter house 2, will not be slipped away from the surrounding gap of filter house 2.The circular arc is led Have the function that to be oriented to installation to section, the filter house 2 newly inserted is inserted into installing port along the guiding of circular arc guide section and under top pressure The filter house of side, simple structure are advantageous to install more convenient.
The gripper frame 201 includes the upper gripper frame 2011 of middle part hollow out and the lower gripper frame 2012 of middle part hollow out, described The lower surface surrounding of upper gripper frame 2011 is provided with the installation projection extended downwardly, is set on the upper surface of the lower gripper frame 2012 There is the mounting hole being engaged with the installation projection, and the hollow-out parts lower end of the upper gripper frame 2011 is provided with filter mesh layer 2013, The hollow-out parts upper end of the lower gripper frame 2012 also is provided with described filter mesh layer 2013, and the filter layer 202 is clamped on described Between gripper frame 2011 and lower gripper frame 2012.The installation projection is conical round table structure, and one, which to coordinate with mounting hole, to be installed Play the relatively upper gripper frame of the lower gripper frame of limitation to move left and right so that gripper frame is dismantled or can be consistent when installing;Two It can play a part of positioning compression to the filter layer of centre during installation.The filter layer 202 is filter paper layer, and institute The length and width size for stating filter paper layer is slightly larger than the size of the gripper frame 201.After filter house installation, the filter paper layer surrounding will More than gripper frame, it is beneficial to when gripper frame is attached on outer casing inner wall, and filter paper layer can play certain sealing effectiveness, favorably Depuration quality in increase to air.
Further, the filter paper layer can use filter cloth or the chemical filtering layer that can convert pollutant etc., improve this product Filter effect.
In addition, being additionally provided with upper capping 501 for covering the installing port 302 on the surface of the shell 1 and for sealing The lower capping 502 of the dismounting mouth 303 is covered, the surrounding side wall of the installing port 302 and the upper end of baffle plate 301 are recessed provided with upper sealing Groove, the medial surface of the upper capping 501 are provided with the upper sealing ring coordinated with the upper sealed groove, the dismounting mouth 303 Surrounding side wall is provided with lower sealed groove with the lower end of baffle plate 301, and the medial surface of the lower capping 502 is provided with recessed with the lower sealing The lower seal that groove coordinates.Upper capping is arranged on shell 1 with lower capping by the way of be hinged, is being needed to dismantle or is being installed During filter house, it need to only open lower capping or internal structure can be seen in upper capping, and upper capping in lower capping with using Sealing structure, keep the sealing space inside this product.
This product can also add compression or buckle structure at upper capping and lower capping so that upper capping and lower capping capping After nonvoluntary can be opened.Its sealing property is improved to be advantageous to improve depuration quality of this product to air.
Go out to be additionally provided with for the air of outside to be pumped into internal cavity positioned at air inlet in the internal cavity of this product shell Blower fan.
Further, this product can also be used for Water warfare, by accessing water pipe in air inlet and air outlet, enter current Pass through to inner chamber and successively some filter houses, can be achieved to purify water.
The utility model is using removable filter portion and can simplify in the filter layer that filter house is split out in filter The problem of changing clothes filter core, after long-term use of this product, directly filter house can be split out, and change the filter layer on filter house The replacing of filter core is completed, this product has been given play to more preferable clean-up effect again, the structure of this product is simple, the operation side of replacing Just, and change cost it is low, beneficial to long-term use.The air entered by air inlet just reaches by multiple filter houses successively Air outlet is blown out, and can form the effect of multiple purifying.Be advantageous to improve the purification efficiency of this product, lift the matter of purification of air Amount.This product filter house detaching structure and mode are simple, only the filter house of bottom need to be split out from dismounting mouth during replacing, changed By filter house from the installing port of top from new insertion after filter layer, the filter house newly inserted can downward top pressure inside originally installed Multiple filter houses, multiple filter houses in directed cavity are made integrally to be moved down along directed cavity.Because the filter house of bottom is phase To air inlet, its pollution level highest, such mode be employ to first pollute the order first changed successively to filter house more Change, reach the efficient utilization realized while the quality of purification is ensured to filter paper layer.Be advantageous to economize on resources, and reduce into This.
It is to combine one or more embodiments that particular content provides as described above, does not assert tool of the present utility model Body is implemented to be confined to these explanations.It is all approximate with method of the present utility model, structure etc., identical or new for this practicality Make some technologies under type concept thereof to deduce, or replacement should all be considered as the scope of protection of the utility model.

Claims (10)

1. can simple hyperphoric filter core filter, including the shell (1) provided with internal cavity, set on the side of the shell (1) There is the air inlet (101) connected with internal cavity, the opposite side of the shell (1) is provided with the air outlet connected with internal cavity (102), it is characterised in that also set between the air inlet (101) and air outlet (102) in shell (1) internal cavity There is removable filter portion (2), the filter house (2) includes the gripper frame (201) being removably mounted on internal cavity and is located at On the gripper frame (201) and detachable filter layer (202).
2. it is according to claim 1 can simple hyperphoric filter core filter, it is characterised in that the shell (1) it is interior Cavity is provided with multiple described filter houses (2), and multiple described filter houses (2) along air inlet (101) with to air outlet (102) direction, which stacks, places.
3. it is according to claim 2 can simple hyperphoric filter core filter, it is characterised in that the table of the shell (1) Face is provided with a baffle plate (301), and the inwall of the baffle plate (301) and shell (1) surrounds one and is used to install multiple filter houses (2) directed cavity, the installing port (302) being additionally provided with the shell (1) above the baffle plate (301) and positioned at the gear Below plate (301) and it is used for the dismounting mouth (303) for splitting out orlop filter house (2), and filter house (2) can be from installing port (302) it is attached to the top of directed cavity and multiple filter houses (2) in directed cavity is integrally moved down along directed cavity.
4. it is according to claim 3 can simple hyperphoric filter core filter, it is characterised in that the side wall of the internal cavity The upper top positioned at directed cavity is provided with the upper guide pad (401) relative with the installing port (302), in the side wall of the internal cavity The lower position block (402) relative with the dismounting mouth (303), the upper guide pad (401) are additionally provided with below directed cavity Installation gap, the lower position block (402) and the lower end of the baffle plate (301) are left between the upper end of the baffle plate (301) Between leave dismounting gap.
5. it is according to claim 4 can simple hyperphoric filter core filter, it is characterised in that between the dismounting gap Thickness away from slightly larger than the single filter house (2).
6. it is according to claim 5 can simple hyperphoric filter core filter, it is characterised in that the lower position block (402) anti-down inserting structure is additionally provided with, the lower position block (402) includes the fixation being fixedly mounted on shell (1) madial wall Block (4021) and the top pressure block (4022) being movably connected on the fixed block (4021) upper surface, the top pressure block (4022) Lower surface is provided with the guide pillar (4023) extended downwardly from, and the fixed block (4021) is provided with relative with the guide pillar (4023) lead to Hole, and also split out in the through hole located at the back-moving spring being placed on the guide pillar (4023), undermost filter house (2) Afterwards, the top pressure block (4022) is relatively fixed block (4021) under action of reset spring and jacked up upwards, makes the dismounting gap It is smaller than the thickness of the single filter house (2).
7. it is according to claim 4 can simple hyperphoric filter core filter, it is characterised in that the upper guide pad (401) lower front side is provided with circular arc guide section, and the lower rear side of the upper guide pad (401) is what is be connected with the circular arc guide section Planar section, and the planar section flushes with the upper surface of the baffle plate (301).
8. it is according to claim 1 can simple hyperphoric filter core filter, it is characterised in that the gripper frame (201) The lower gripper frame (2012) of upper gripper frame (2011) and middle part hollow out including middle part hollow out, under the upper gripper frame (2011) End face surrounding is provided with the installation projection extended downwardly, and the upper surface of the lower gripper frame (2012) is provided with convex with the installation The mounting hole that post is engaged, and the hollow-out parts lower end of the upper gripper frame (2011) is provided with filter mesh layer (2013), the lower clamping The hollow-out parts upper end of frame (2012) also is provided with described filter mesh layer (2013), and the filter layer (202) is clamped in the upper clamping Between frame (2011) and lower gripper frame (2012).
9. it is according to claim 8 can simple hyperphoric filter core filter, it is characterised in that the filter layer (202) For filter paper layer, and the length and width size of the filter paper layer is slightly larger than the size of the gripper frame (201).
10. it is according to claim 4 can simple hyperphoric filter core filter, it is characterised in that the table of the shell (1) The upper capping (501) for covering the installing port (302) and the lower envelope for covering the dismounting mouth (303) are additionally provided with face Cover (502), surrounding side wall and baffle plate (301) upper end of the installing port (302) are provided with upper sealed groove, the upper capping (501) medial surface is provided with the upper sealing ring coordinated with the upper sealed groove, the surrounding side wall of the dismounting mouth (303) with Baffle plate (301) lower end is provided with lower sealed groove, and the medial surface of the lower capping (502) is provided with to be coordinated with the lower sealed groove Lower seal.
CN201720439982.3U 2017-04-21 2017-04-21 Can simple hyperphoric filter core filter Expired - Fee Related CN206660810U (en)

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Application Number Priority Date Filing Date Title
CN201720439982.3U CN206660810U (en) 2017-04-21 2017-04-21 Can simple hyperphoric filter core filter

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108855716A (en) * 2018-06-29 2018-11-23 中国汽车工业工程有限公司 A kind of dry type spraying room removes coating cloud system
CN109276922A (en) * 2018-09-14 2019-01-29 浙江万华不锈钢有限公司 A kind of combined single-side stainless steel filter plate
CN109603405A (en) * 2019-01-08 2019-04-12 中铁第四勘察设计院集团有限公司 A kind of rotten gas-filtering device of freezer
CN111036610A (en) * 2019-11-29 2020-04-21 石门宏祥矿业开发有限公司 Barite exploitation is with washing ore device based on water resource circulation
CN112007424A (en) * 2020-08-28 2020-12-01 绍兴市上虞裕润农业科技有限公司 Grape wine preparation is with clarification filter equipment
CN112321042A (en) * 2020-10-30 2021-02-05 海南美创环境科技有限公司 Filter equipment for waste water treatment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108855716A (en) * 2018-06-29 2018-11-23 中国汽车工业工程有限公司 A kind of dry type spraying room removes coating cloud system
CN109276922A (en) * 2018-09-14 2019-01-29 浙江万华不锈钢有限公司 A kind of combined single-side stainless steel filter plate
CN109276922B (en) * 2018-09-14 2020-09-08 浙江万华不锈钢有限公司 Modular single face stainless steel filter
CN109603405A (en) * 2019-01-08 2019-04-12 中铁第四勘察设计院集团有限公司 A kind of rotten gas-filtering device of freezer
CN111036610A (en) * 2019-11-29 2020-04-21 石门宏祥矿业开发有限公司 Barite exploitation is with washing ore device based on water resource circulation
CN112007424A (en) * 2020-08-28 2020-12-01 绍兴市上虞裕润农业科技有限公司 Grape wine preparation is with clarification filter equipment
CN112007424B (en) * 2020-08-28 2022-05-13 烟台嘉桐酒业有限公司 Grape wine preparation is with clarification filter equipment
CN112321042A (en) * 2020-10-30 2021-02-05 海南美创环境科技有限公司 Filter equipment for waste water treatment

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Granted publication date: 20171124

Termination date: 20190421