CN113041706A - Chemical production is with dismantling oil filter structure - Google Patents

Chemical production is with dismantling oil filter structure Download PDF

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Publication number
CN113041706A
CN113041706A CN202110274023.1A CN202110274023A CN113041706A CN 113041706 A CN113041706 A CN 113041706A CN 202110274023 A CN202110274023 A CN 202110274023A CN 113041706 A CN113041706 A CN 113041706A
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cover plate
joint
chemical production
oil
oil filter
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CN202110274023.1A
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CN113041706B (en
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王柯峰
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Chengwu Jinshuo Pharmaceutical Chemical Co ltd
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention provides a detachable oil filtering structure for chemical production, which relates to the technical field of chemical production and solves the problems that in the actual application process of the conventional oil filtering structure, because a filter screen is extremely easy to block and is inconvenient to replace when the conventional chemical production is carried out, the filtering efficiency is reduced, and high-efficiency multiple filtering operation cannot be carried out on chemical oil, so that the purity of the filtered oil is poor And (6) note.

Description

Chemical production is with dismantling oil filter structure
Technical Field
The invention belongs to the technical field of chemical production, and particularly relates to a detachable oil filtering structure for chemical production.
Background
The chemical industry, also known as chemical processing industry, generally refers to the process industry in which chemical methods dominate in the production process, the chemical industry is formed from the beginning of the 19 th century and develops a faster industrial sector, the chemical industry is an industry with intensive knowledge and capital, with the development of scientific technology, it is developed into a multi-industry and multi-variety production sector by only producing a few inorganic products such as soda ash and sulfuric acid and organic products mainly made of alizarin extracted from plants to prepare dyes, a large number of large-scale chemical enterprises comprehensively utilizing resources appear, including basic chemical industry and plastics, synthetic fibers, petroleum, rubber, medicaments, dye industry and the like, and is a sector for producing chemical products by utilizing chemical reactions to change material structures, components, forms and the like, such as: inorganic acids, bases, salts, rare elements, synthetic fibers, plastics, synthetic rubbers, dyes, paints, fertilizers, pesticides, and the like.
For example, application No.: the invention discloses oil refining filtering equipment for petrochemical engineering, which comprises a first frame, wherein a collecting box is fixedly connected to the bottom of the inner wall of the first frame, a second frame is arranged in the first frame, toothed plates are fixedly connected to two sides of the second frame, the surface of the toothed plate penetrates through the first frame and slides on the first frame in a limiting manner, a first return spring is sleeved on the surface of the toothed plate, two ends of the first return spring are fixedly connected with the opposite sides of the inner walls of the second frame and the first frame, a side plate is fixedly connected to the side face of the first frame, and a gear is rotatably connected to the front side of the side plate through a pin shaft. The invention solves the problems that the traditional filter cloth has low filtering efficiency and is difficult to meet the actual filtering requirement in the actual use process, and the sealing plate is opened intermittently and is difficult to continuously filter petroleum, thereby further reducing the oil refining efficiency and bringing inconvenience to the use by matching the structures.
Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, although can intermittent type nature filtering operation, nevertheless there is the filter screen because of when current chemical production extremely easy jam in the practical application process, and be not convenient for change the filter screen, and will be not convenient for filter the grease in the chemical industry after blockking up, and then can reduce filtration efficiency, again can't carry out the multiple filtration operation of efficient to chemical industry grease, therefore the grease purity that filters out is relatively poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides a detachable oil filtering structure for chemical production, which aims to solve the problems that the filter screen is extremely easy to block and inconvenient to replace in the existing oil filtering structure during the existing chemical production, the oil in the chemical industry is inconvenient to filter after being blocked, the filtering efficiency is reduced, and the high-efficiency multiple filtering operation cannot be performed on the chemical oil, so that the purity of the filtered oil is poor in the practical application process.
The invention relates to a purpose and an effect of a detachable oil filtering structure for chemical production, which are achieved by the following specific technical means:
a detachable oil filtering structure for chemical production comprises a sealing mechanism and a detachable oil filtering mechanism, wherein the sealing mechanism is mounted at the left position of a supporting mechanism through a connecting mechanism, and the right side of the supporting mechanism is also connected with a scraping mechanism through the connecting mechanism; the connecting mechanism comprises fixed plates, a main rod, telescopic rods and auxiliary rods, wherein the fixed plates are arranged at four positions, every two fixed plates form one group, the inner sides of the two groups of fixed plates are respectively connected with the main rod and the auxiliary rods in an axial mode, the telescopic rods are arranged on the inner sides of the main rod and the auxiliary rods, and the two groups of fixed plates are respectively and fixedly connected to the rear side positions of the outer peripheral surfaces of the tank body, the cover plate A and the cover plate B in an installation state; the detachable oil filtering mechanism is arranged at the right side position of the sealing mechanism and is positioned at the inner side position of the supporting mechanism.
Furthermore, the supporting mechanism comprises a tank body, a support, a lower oil tank and a filter screen, wherein a through groove is formed in the bottom side of the outer peripheral surface of the tank body, the support is in a U-shaped structural design, the two supports are arranged at two positions and are fixedly connected to the left side and the right side of the bottom end of the outer peripheral surface of the tank body respectively, the lower oil tank is in a tapered structural design with a thick upper part and a thin lower part, the lower oil tank is clamped at the position of an opening in the bottom side of the outer peripheral surface of the tank body, and the filter screen is embedded and connected in;
furthermore, the sealing mechanism comprises a cover plate A, a handle and a joint, wherein a circular through hole is formed in the center of the inner part of the cover plate A, the handle is fixedly connected to the center of the left side of the cover plate A, a circular through hole is formed in the joint, and the joint is inserted into the opening at the left end of the cover plate A;
furthermore, the sealing mechanism further comprises a fastening head and a water receiving pipe, wherein a circular through hole is formed in the center of the inside of the fastening head, threads are formed in the outer peripheral surface of the fastening head, the fastening head is fixedly connected to the right end face of the joint, round holes formed in the fastening head and the inside of the joint are communicated, the water receiving pipe is designed in an L-shaped structure, the water receiving pipe is screwed to the left side of the joint, and the joint is screwed to the left side of the cover plate A through the fastening head in the installation state;
further, the scraping mechanism comprises a cover plate B and a motor, a circular through hole is formed in the center of the inner portion of the cover plate B, an output shaft is installed at the left end of the motor, the motor is screwed on the right side face of the cover plate B through a bolt, the output shaft is located in the circular through hole formed in the inner portion of the cover plate B, and the cover plate B is installed at the right side position of the tank body through a connecting mechanism;
furthermore, the scraping mechanism also comprises six connecting rods and six scraping plates, the six connecting rods are fixedly connected to the left side face of the cover plate B in an annular array mode, the six scraping plates are arranged on the six scraping plates, the outer side faces of the six scraping plates are all in arc-shaped structural design, the six scraping plates are respectively and fixedly connected to the left side face of the six connecting rods, and the lengths of the six scraping plates are consistent with the length of the tank body in the installation state;
further, removable oil strain mechanism is including pipeline, extension board, limiting plate and filter core, the pipeline is equipped with two altogether, and the inside of two pipelines has seted up logical groove, the extension board is equipped with six altogether, and six extension boards are the inboard position of annular array fixed connection at two pipelines, the filter core cup joints the lateral surface position at six extension boards to peg graft mutually with six extension boards respectively through six limiting plates in order to fix the filter core, lie in left pipeline fixed connection under the installation state and lap the right flank position of A.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, six limiting plates are respectively spliced with six supporting plates to fix the filter element, so that the rapid disassembly and replacement operation of the filter element can be realized, the purification efficiency of chemical grease can be improved, after the filter element is installed, grease can be externally connected with the water receiving pipe in the sealing mechanism and sequentially flows into the inner side position of the pipeline through the circular through holes formed in the joints and the fastening heads, then six scraping plates in the scraping mechanism are sleeved on the outer side of the filter element through the connecting rods to be clamped, and because the connection mode of the water receiving pipe and the joints is rotary connection, the normal filling of the grease cannot be influenced while the motor arranged on the right side of the cover plate B is driven to rotate through the output shaft arranged on the left side of the motor.
On the other hand, can utilize centrifugal force to carry out the grease of pipeline inside when the pipeline of installing the filter core is carried to scraper blade and rotate at a high speed and filter fast, the grease after the filtration will flow into the inboard position of the jar body, and the impurity that contains in the grease will be through the filter core interception in order to make things convenient for the follow-up unified collection that carries on, and the grease after flowing into jar internal portion can the adhesion on the inner wall of the jar body, consequently in the invention can scrape the bottom opening part position of the jar body with the grease through the operation of scraping continuously of curved scraper blade, can carry out the follow-up processing through lower oil tank discharge after the filter screen of connecting of installing the inside embedding of lower oil tank of its downside again, this design can make the grease of crossing out.
Drawings
Fig. 1 is a right side view schematically showing the structure of the present invention in a half-section state.
Fig. 2 is a left side view schematically showing the structure of the present invention in a half-section state.
Fig. 3 is a schematic front view of the present invention in a half-section state.
Fig. 4 is a schematic bottom side view of the present invention in a half-section state.
Fig. 5 is a schematic top view of the present invention in a half-section state.
Fig. 6 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 7 is an enlarged view of the structure of fig. 1 at B.
Fig. 8 is an enlarged view of the structure of fig. 5 at C according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a support mechanism; 101. a tank body; 102. a support; 103. a lower oil tank; 104. filtering with a screen; 2. a sealing mechanism; 201. a cover plate A; 202. a handle; 203. a joint; 204. a fastening head; 205. a water receiving pipe; 3. a scraping mechanism; 301. a cover plate B; 302. a motor; 303. a connecting rod; 304. a squeegee; 4. a connecting mechanism; 401. a fixing plate; 402. a main rod; 403. a telescopic rod; 404. an auxiliary rod; 5. a detachable oil filtering mechanism; 501. a pipeline; 502. a support plate; 503. a limiting plate; 504. and (3) a filter element.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a detachable oil filtering structure for chemical production, which comprises: the oil filter device comprises a sealing mechanism 2 and a detachable oil filtering mechanism 5, wherein the sealing mechanism 2 is installed at the left side position of a supporting mechanism 1 through a connecting mechanism 4, and the right side of the supporting mechanism 1 is also connected with a scraping mechanism 3 through the connecting mechanism 4; the connecting mechanism 4 comprises fixing plates 401, a main rod 402, telescopic rods 403 and auxiliary rods 404, the fixing plates 401 are provided with four positions, wherein every two fixing plates 401 form one group, the inner sides of the two groups of fixing plates 401 are respectively connected with the main rod 402 and the auxiliary rods 404 in an axial mode, the telescopic rods 403 are installed on the inner sides of the main rod 402 and the auxiliary rods 404, and the two groups of fixing plates 401 are respectively fixedly connected to the rear side positions of the outer peripheral surfaces of the tank body 101, the cover plate A201 and the cover plate B301 in the installation state; the detachable oil filtering mechanism 5 is installed at the right side position of the sealing mechanism 2 and at the inner side position of the supporting mechanism 1.
The supporting mechanism 1 comprises a tank body 101, a support 102, a lower oil tank 103 and a filter screen 104, wherein a through groove is formed in the bottom side of the outer peripheral surface of the tank body 101, the support 102 is designed to be a U-shaped structure, the support 102 is provided with two positions, the two supports 102 are respectively and fixedly connected to the left side and the right side of the bottom end of the outer peripheral surface of the tank body 101, the lower oil tank 103 is designed to be a tapered structure with a thick upper part and a thin lower part, the lower oil tank 103 is clamped at the position of an opening in the bottom side of the outer peripheral surface of the tank body 101, and.
The sealing mechanism 2 comprises a cover plate A201, a handle 202 and a connector 203, wherein a circular through hole is formed in the center of the inner portion of the cover plate A201, the handle 202 is fixedly connected to the center of the left side of the cover plate A201, a circular through hole is formed in the connector 203, and the connector 203 is inserted into the opening of the left end of the cover plate A201.
Wherein, sealing mechanism 2 still includes fastening head 204 and water receiving pipe 205, the inside central point of fastening head 204 puts and has seted up a circular shape through-hole, and has seted up the screw thread on the outer peripheral face of fastening head 204, fastening head 204 fixed connection is in the right-hand member face position that connects 203, and the round hole that fastening head 204 and the inside of connecting 203 were seted up link up mutually, water receiving pipe 205 is L shape structural design, and water receiving pipe 205 twists the left side position that connects 203, the left side position that connects A201 was twisted through fastening head 204 to joint 203 under the mounted state.
The scraping mechanism 3 comprises a cover plate B301 and a motor 302, a circular through hole is formed in the center of the inner portion of the cover plate B301, an output shaft is installed at the left end of the motor 302, the motor 302 is screwed on the right side face of the cover plate B301 through a bolt, the output shaft is located in the circular through hole formed in the cover plate B301, the cover plate B301 is installed at the right side position of the tank body 101 through a connecting mechanism 4, grease can be scraped to the position of the opening at the bottom end of the tank body 101 through continuous scraping operation of an arc-shaped scraping plate 304, the grease can be discharged through the lower oil tank 103 after being filtered again through a filter screen 104 embedded and connected in the lower oil tank 103 installed on the lower side of the cover plate B, and subsequent treatment can be carried out through the lower oil tank 103.
The scraping mechanism 3 further comprises a connecting rod 303 and scrapers 304, the connecting rod 303 is provided with six positions, the six connecting rods 303 are fixedly connected to the left side face of the cover plate B301 in an annular array mode, the scrapers 304 are provided with six positions, the outer side faces of the six scrapers 304 are all in arc-shaped structural design, the six scrapers 304 are respectively and fixedly connected to the left side face of the six connecting rods 303, and the lengths of the six scrapers 304 are consistent with the length of the tank body 101 in the installation state.
Wherein, removable oil filter mechanism 5 is including pipeline 501, extension board 502, limiting plate 503 and filter core 504, pipeline 501 has two altogether, and logical groove has been seted up to two pipeline 501's inside, extension board 502 has six altogether, and six extension boards 502 are the inboard position of annular array fixed connection at two pipeline 501, filter core 504 cup joints the lateral surface position at six extension boards 502, and peg graft mutually with six extension boards 502 respectively through six limiting plates 503 in order to fix filter core 504, lie in left pipeline 501 fixed connection under the installation state and put at the right flank of apron A201.
When in use: firstly, the tank 101 in the supporting mechanism 1 is placed on the ground through two supports 102, then, as the support plates 502 are provided with six positions, and the six support plates 502 are fixedly connected to the inner sides of two pipelines 501 in an annular array, the filter element 504 is sleeved on the outer side surfaces of the six support plates 502, and is respectively inserted with the six support plates 502 through six limiting plates 503 to fix the filter element 504, therefore, the quick disassembly and replacement operation of the filter element 504 can be realized, further, the purification efficiency of chemical grease can be improved, after the filter element 504 is installed, grease externally connected with the water receiving pipe 205 in the sealing mechanism 2 can sequentially flow into the inner sides of the pipelines 501 through circular through holes formed in the joints 203 and the fastening heads 204, then, six scraping plates 304 in the scraping mechanism 3 are sleeved to the outer sides of the filter element 504 through connecting rods 303 to be clamped, and as the connection mode between the water receiving pipe 205 and the joints 203 is rotation connection, therefore, the normal filling of grease can not be influenced while the motor 302 arranged on the right side of the cover plate B301 is driven to rotate through the output shaft arranged on the left side of the motor;
on the other hand, when the scraper 304 carries the pipeline 501 provided with the filter element 504 to rotate at a high speed, grease in the pipeline 501 can be quickly filtered by using centrifugal force, the filtered grease can flow into the inner side position of the tank body 101, impurities contained in the grease can be intercepted by the filter element 504 to be convenient for subsequent uniform collection, and the grease flowing into the tank body 101 can be adhered to the inner wall of the tank body 101, so that the grease can be scraped to the position of the opening at the bottom end of the tank body 101 through continuous scraping operation of the arc-shaped scraper 304, and can be discharged through the lower oil tank 103 for subsequent treatment after being filtered again through the filter screen 104 embedded and connected in the lower oil tank 103 arranged on the lower side of the scraper, and the filtered grease can be more pure by the design.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a chemical production is with dismantling oil filter structure which characterized in that: the oil filter device comprises a sealing mechanism (2) and a detachable oil filtering mechanism (5), wherein the sealing mechanism (2) is installed at the left position of a supporting mechanism (1) through a connecting mechanism (4), and the right side of the supporting mechanism (1) is also connected with a scraping mechanism (3) through the connecting mechanism (4); the connecting mechanism (4) comprises fixing plates (401), a main rod (402), telescopic rods (403) and auxiliary rods (404), the fixing plates (401) are provided with four positions, wherein every two fixing plates (401) are in one group, the inner sides of the two groups of fixing plates (401) are respectively connected with the main rod (402) and the auxiliary rods (404) in an axial mode, the telescopic rods (403) are installed on the inner sides of the main rod (402) and the auxiliary rods (404), and the two groups of fixing plates (401) are respectively and fixedly connected to the rear side positions of the outer peripheral surfaces of the tank body (101), the cover plate A (201) and the cover plate B (301) in an installation state; the detachable oil filtering mechanism (5) is arranged at the right side position of the sealing mechanism (2) and is positioned at the inner side position of the supporting mechanism (1).
2. The chemical production is with dismantling oil filter structure of claim 1, characterized in that: supporting mechanism (1) is including jar body (101), support (102), lower oil tank (103) and filter screen (104), logical groove has been seted up to the outer peripheral face bottom side of jar body (101), support (102) are the design of U-shaped structure, and support (102) are equipped with two altogether to two support (102) are fixed connection respectively in the left and right sides position of the outer peripheral face bottom of jar body (101), oil tank (103) are the tapered structure design of going up thick thin down, and lower oil tank (103) joint is in the outer peripheral face bottom side opening part position of jar body (101), the inboard position of oil tank (103) is connected in filter screen (104) embedding.
3. The chemical production is with dismantling oil filter structure of claim 1, characterized in that: the sealing mechanism (2) comprises a cover plate A (201), a handle (202) and a joint (203), wherein a round through hole is formed in the center of the inner portion of the cover plate A (201), the handle (202) is fixedly connected to the center of the left side of the cover plate A (201), a round through hole is formed in the joint (203), and the joint (203) is inserted into the position of an opening at the left end of the cover plate A (201).
4. The chemical production is with dismantling oil filter structure of claim 3, characterized in that: the sealing mechanism (2) further comprises a fastening head (204) and a water receiving pipe (205), a round through hole is formed in the center of the interior of the fastening head (204), threads are formed in the outer peripheral face of the fastening head (204), the fastening head (204) is fixedly connected to the right end face of the joint (203), round holes formed in the fastening head (204) and the joint (203) are communicated with each other, the water receiving pipe (205) is of an L-shaped structural design, the water receiving pipe (205) is screwed to the left side of the joint (203), and the joint (203) is screwed to the left side of the cover plate A (201) through the fastening head (204) in the installation state.
5. The chemical production is with dismantling oil filter structure of claim 1, characterized in that: the scraping mechanism (3) comprises a cover plate B (301) and a motor (302), a round through hole is formed in the center of the inner portion of the cover plate B (301), an output shaft is installed at the left end of the motor (302), the motor (302) is screwed on the right side face of the cover plate B (301) through a bolt, the output shaft is located in the inner portion of the round through hole formed in the cover plate B (301), and the cover plate B (301) is installed on the right side position of the tank body (101) through a connecting mechanism (4).
6. The chemical production is with dismantling oil filter structure of claim 5, characterized in that: scraping mechanism (3) still including connecting rod (303) and scraper blade (304), connecting rod (303) are equipped with six altogether, and six connecting rod (303) are the left surface position of annular array fixed connection at apron B (301), scraper blade (304) are equipped with six altogether, and the lateral surface of six scraper blade (304) is arc structural design to six scraper blade (304) are fixed connection respectively in the left surface position of six connecting rod (303), and the length of six scraper blade (304) is unanimous with the length of jar body (101) under the installation state.
7. The chemical production is with dismantling oil filter structure of claim 1, characterized in that: removable oil strain mechanism (5) is including pipeline (501), extension board (502), limiting plate (503) and filter core (504), pipeline (501) are equipped with two altogether, and the inside of two pipeline (501) has seted up logical groove, extension board (502) are equipped with six altogether, and six extension board (502) are the inboard position of annular array fixed connection at two pipeline (501), filter core (504) cup joint the lateral surface position at six extension board (502) to peg graft mutually with six extension board (502) respectively through six limiting plate (503) in order to fix filter core (504), lie in left pipeline (501) fixed connection under the installation state and put at the right flank position of apron A (201).
CN202110274023.1A 2021-03-15 2021-03-15 Chemical production is with dismantling oil filter structure Active CN113041706B (en)

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CN113041706B CN113041706B (en) 2022-06-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113713528A (en) * 2021-09-23 2021-11-30 中船重工(邯郸)派瑞特种气体有限公司 Gas filtering device with stable bearing function

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Publication number Priority date Publication date Assignee Title
KR20020082047A (en) * 2001-04-23 2002-10-30 경윤현 Filter press
DE202004011107U1 (en) * 2004-07-13 2004-10-07 Ffg Flensburger Fahrzeugbau Gesellschaft Mbh Assembly for the separation of water from drilling mud has two drum filters on a horizontal powered shaft, within each other, with inner water jet lances and outer scrapers for cleaning
CN208250258U (en) * 2018-02-23 2018-12-18 山西宏田嘉利农业科技有限公司 A kind of fire sesame oil purifier
CN208742198U (en) * 2018-07-26 2019-04-16 深圳市卓越厨业服务有限公司 A kind of oil fume purifier of fast changeable oil suction filter core
CN111790203A (en) * 2020-07-22 2020-10-20 郭萌萌 Based on carousel filter for sewage treatment
CN212491914U (en) * 2020-06-18 2021-02-09 深圳市智源环保有限公司 Front-end filtering device of filter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020082047A (en) * 2001-04-23 2002-10-30 경윤현 Filter press
DE202004011107U1 (en) * 2004-07-13 2004-10-07 Ffg Flensburger Fahrzeugbau Gesellschaft Mbh Assembly for the separation of water from drilling mud has two drum filters on a horizontal powered shaft, within each other, with inner water jet lances and outer scrapers for cleaning
CN208250258U (en) * 2018-02-23 2018-12-18 山西宏田嘉利农业科技有限公司 A kind of fire sesame oil purifier
CN208742198U (en) * 2018-07-26 2019-04-16 深圳市卓越厨业服务有限公司 A kind of oil fume purifier of fast changeable oil suction filter core
CN212491914U (en) * 2020-06-18 2021-02-09 深圳市智源环保有限公司 Front-end filtering device of filter
CN111790203A (en) * 2020-07-22 2020-10-20 郭萌萌 Based on carousel filter for sewage treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113713528A (en) * 2021-09-23 2021-11-30 中船重工(邯郸)派瑞特种气体有限公司 Gas filtering device with stable bearing function

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