CN115624793A - A raw materials filter equipment for lactic acid bacteria fermentation - Google Patents
A raw materials filter equipment for lactic acid bacteria fermentation Download PDFInfo
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- CN115624793A CN115624793A CN202211247488.9A CN202211247488A CN115624793A CN 115624793 A CN115624793 A CN 115624793A CN 202211247488 A CN202211247488 A CN 202211247488A CN 115624793 A CN115624793 A CN 115624793A
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- 239000002994 raw material Substances 0.000 title claims abstract description 31
- 238000000855 fermentation Methods 0.000 title claims abstract description 19
- 230000004151 fermentation Effects 0.000 title claims abstract description 19
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title claims description 26
- 241000894006 Bacteria Species 0.000 title claims description 14
- 235000014655 lactic acid Nutrition 0.000 title claims description 13
- 239000004310 lactic acid Substances 0.000 title claims description 13
- 239000000725 suspension Substances 0.000 claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 53
- 238000007790 scraping Methods 0.000 claims abstract description 46
- 241000186660 Lactobacillus Species 0.000 claims abstract description 7
- 229940039696 lactobacillus Drugs 0.000 claims abstract description 7
- 240000007643 Phytolacca americana Species 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 30
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/014—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soy Sauces And Products Related Thereto (AREA)
Abstract
The invention discloses a raw material filtering device for lactobacillus fermentation, which relates to the technical field of fermentation raw material treatment, and comprises a filtering box body and a feeding pipeline; the filter screen supporting piece comprises an arc-shaped filter plate and two middle plates; the middle part of the arc-shaped filter plate is provided with a guide through hole; the filter cartridge is arranged inside the filter box body, the top opening of the filter cartridge is arranged and can be detachably connected with a suspension part, the adjusting part is arranged at the top of the bracket body and is connected with the top of the suspension part, the two pushing scraping strips are respectively and correspondingly arranged on the end surface of the arc-shaped filter plate, the bracket body is further provided with two rotary pushing and pulling parts, the two rotary pushing and pulling parts are respectively and correspondingly connected with the two pushing scraping strips, and the rotary pushing and pulling parts are further connected with the suspension part. The invention has simple structure, increases the filtering surface to reduce the cleaning frequency, is convenient and complete to clean materials, improves the working efficiency and has stronger practicability.
Description
Technical Field
The invention relates to the technical field of fermentation raw material treatment, in particular to a raw material filtering device for lactobacillus fermentation.
Background
Lactic acid bacteria are a general term for a group of bacteria that can produce large amounts of lactic acid using fermentable carbohydrates. The bacteria are widely distributed in nature and have abundant species diversity. They are ideal materials for research classification, biochemistry, genetics, molecular biology and genetic engineering, have important academic values in theory, and have extremely high application values in important fields closely related to human life, such as industry, agriculture and animal husbandry, food and medicine. The preparation of the lactic acid bacteria starter and other raw materials generally adopts high-quality lactic acid bacteria, and the preparation is prepared by liquid enrichment fermentation culture, centrifugal concentration and separation, and then freezing or drying the obtained thallus concentrated solution.
The filtering mode adopted by the lactobacillus fermentation raw material is that the raw material is injected into a filtering box body, a filtering plate is arranged in the filtering box body, and the filtering of the raw material is realized through the filtering plate; because the filter plate is basically in a plane or arc surface shape, the filter surface of the plane filter plate is smaller, and filtered materials are easy to adhere to the filter surface to cause blockage, so that the materials need to be cleaned frequently; although the arc-shaped filter plate is additionally provided with the filter surface, the materials are not easy to clean.
Disclosure of Invention
The invention aims to provide a raw material filtering device for lactobacillus fermentation, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a raw material filtering device for lactobacillus fermentation comprises a filtering box body with an opening at the top and at least one feeding pipeline for conveying raw materials to be filtered to the inside of the filtering box body, wherein a bracket body is arranged on the side part of the filtering box body, and the feeding pipeline is arranged on the bracket body; the filter screen supporting piece comprises an arc-shaped filter plate and two middle plates, the two middle plates are symmetrically arranged at two side parts of the arc-shaped filter plate, and the middle plates and the side parts of the edges of the arc-shaped filter plate are connected with the inner wall of the filter box body; the middle part of the arc-shaped filter plate is provided with a guide through hole; the filter cartridge piece is arranged in the filter box body and can slide through the guide through hole, the top opening of the filter cartridge piece is provided with and detachably connected with the suspension piece, the adjusting piece is arranged at the top of the bracket body and connected with the top of the suspension piece, and the adjusting piece is used for adjusting the position of the filter cartridge piece in the vertical direction; the two pushing scraping strips are respectively and correspondingly arranged on the end surfaces of the arc-shaped filter plates, the pushing scraping strips can slide away from or close to the middle plate on the arc-shaped filter plates, the bracket body is also provided with two rotary pushing and pulling pieces, the two rotary pushing and pulling pieces are respectively and correspondingly connected with the two pushing scraping strips, and the rotary pushing and pulling pieces are also connected with the suspension piece; the suspension piece can drive to push the scraping strip to slide on the filtering supporting net piece through the transmission of the rotary pushing and pulling piece when moving up and down.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the adjusting part comprises a double-end lead screw and two suspension connecting rods, the two ends of the double-end lead screw are rotatably connected with the top of the bracket body, the two ends of the double-end lead screw are opposite in spiral direction and are provided with adjusting spiral seats, one end parts of the two suspension connecting rods are hinged to the two adjusting spiral seat side parts respectively, the other end parts of the suspension connecting rods are hinged to the top of the suspension part, and one end part of the double-end lead screw is provided with an adjusting motor for driving the double-end lead screw to rotate.
In one alternative: the rotary push-pull piece comprises a poke rod, a rotary rod shaft, a scraping gear and a scraping rack, the rotary rod shaft is rotatably arranged on the bracket body, the axis of the rotary rod shaft is coincident with the central line of the corresponding arc-shaped filter plate, one end of the poke rod and the scraping gear are both arranged on the rotary rod shaft, the other end of the poke rod is connected with the scraping pushing bar, and the scraping rack is arranged on the side wall of the suspension piece and meshed with the scraping gear.
In one alternative: the filter cartridge comprises a filter screen cartridge body and a top frame, the size of the side of the filter screen cartridge body is equal to that of the inner side of the guide through hole, the edge of the filter screen cartridge body is made of a hard rod, and the top frame is arranged at the top end of the filter screen cartridge body and provided with an outward flange at the top edge of the top frame.
In one alternative: the top frame is provided with two opposite inserting clamping blocks, the suspension part comprises a suspension rod, a transverse sliding rod and two lower vertical rods, the suspension rod is connected with the adjusting part, the transverse sliding rod is fixed at the bottom end of the suspension rod, the top of each lower vertical rod is in sliding fit with the transverse sliding rod through a sliding sleeve, the bottom end of each lower vertical rod can be clamped with the inserting clamping blocks, and the two lower vertical rods are connected through clamping springs.
In one alternative: the interior of the filtering box body is also provided with two knocking discharging components which are respectively positioned on the lower sides of the two arc-shaped filtering plates, and the knocking discharging components can be driven to rotate in the process that the filtering cylinder piece moves downwards; the knocking discharge assembly can knock the bottom of the corresponding arc-shaped filter plate in a vibrating manner in the rotating process.
In one alternative: the two side parts of the filter cylinder part are provided with grooves which are sunken inwards; the knocking discharging assembly comprises a fixed rod piece, a fan-shaped tooth body, a knocking rod and a knocking roller, the end part of the fixed rod piece is fixedly connected with the inner wall of the filtering box body, the fan-shaped tooth body is elastically and rotatably installed on the fixed rod piece through a spring, one end of the knocking rod is fixedly connected with the side wall of the fan-shaped tooth body, and the knocking roller is arranged at the end part of the knocking rod, far away from the fan-shaped tooth body; the filter cartridge piece can be contacted with the outer wall of the sector gear body in the downward moving process.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the filter cylinder part and the filter support net part are combined to filter raw materials, so that the filter surface can be increased, and the cleaning frequency of filtered materials is reduced;
2. according to the invention, the filter cartridge part moves downwards until the top port of the filter cartridge part is flush with the upper end surface of the middle plate, so that materials on the arc-shaped filter plate can enter the filter cartridge part along the arc surface; when the suspension piece moves downwards, the two pushing and scraping strips are driven to approach the middle plate through the two rotary push-pull pieces, so that the two pushing and scraping strips push materials on the arc-shaped filter plate to the filter cylinder piece, and the materials on the arc-shaped filter plate can completely enter the filter cylinder piece; therefore, the cleaning of the materials can be realized quickly, and the blockage is avoided.
3. The invention has simple structure, increases the filtering surface to reduce the cleaning frequency, is more convenient and complete to clean materials, improves the working efficiency and has stronger practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the filtering apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view of a filter screen assembly according to an embodiment of the present invention.
Fig. 3 is a schematic view of the structure of a filter cartridge in one embodiment of the invention.
Fig. 4 is a schematic view of a suspension according to an embodiment of the invention.
FIG. 5 is a schematic structural view of a tapping assembly in an embodiment of the present invention.
Notations for reference numerals: the filter device comprises a filter box body 1, a feed pipeline 2, a discharge port 3, a support body 4, a filter screen supporting piece 5, an intermediate plate 51, an arc-shaped filter plate 52, a guide through hole 53, a filter cartridge piece 6, a filter screen cylinder body 61, a top frame 62, an insertion fixture block 63, an abrasion-increasing protrusion 64, a suspension piece 7, a suspension rod 71, a transverse sliding rod 72, a lower vertical rod 73, a sliding sleeve 74, a clamping spring 75, a clamping groove body 76, an adjusting piece 8, a double-end lead screw 81, a suspension connecting rod 82, an adjusting spiral seat 83, an adjusting motor 84, a rotary push-pull piece 9, a poking rod 91, a rotary rod shaft 92, a scraping gear 93, a scraping rack 94, a pushing scraping strip 10, a knocking discharge component 11, a fixing rod piece 111, a sector gear body 112, a knocking rod 113, a knocking roller 114 and a protective sleeve 115.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1 to 3, a raw material filtering apparatus for lactobacillus fermentation comprises a filtering case 1 with an open top and at least one feeding pipe 2 for feeding a raw material to be filtered to the inside of the filtering case 1, wherein the side of the filtering case 1 is provided with a bracket body 4 and the feeding pipe 2 is provided on the bracket body 4; the filter screen supporting piece comprises a filter screen supporting piece 5, a filter cartridge piece 6, a hanging piece 7, an adjusting piece 8 and two pushing scraping strips 10, wherein the filter screen supporting piece 5 comprises a middle plate 51 and two arc-shaped filter plates 52, the two arc-shaped filter plates 52 are symmetrically arranged at two side parts of the middle plate 51, and the side parts of the middle plate 51 and the arc-shaped filter plates 52 are connected with the inner wall of the filter box body 1; a guide through hole 53 is formed in the middle of the middle plate 51; the filter cylinder part 6 is arranged in the filter box body 1, the filter cylinder part 6 can penetrate through the guide through hole 53 in a sliding mode, the top of the filter cylinder part 6 is provided with an opening and is detachably connected with the suspension part 7, the adjusting part 8 is arranged at the top of the support body 4 and is connected with the top of the suspension part 7, and the adjusting part 8 is used for adjusting the position of the filter cylinder part 6 in the vertical direction; the two pushing and scraping strips 10 are respectively and correspondingly arranged on the end surfaces of the arc-shaped filter plates 52, the pushing and scraping strips 10 can slide on the arc-shaped filter plates 52 far away from or close to the middle plate 51, two rotary pushing and pulling pieces 9 are also arranged on the support body 4, the two rotary pushing and pulling pieces 9 are respectively and correspondingly connected with the two pushing and scraping strips 10, and the rotary pushing and pulling pieces 9 are also connected with the hanging piece 7; when the hanging piece 7 moves up and down, the scraping strips 10 can be driven to be pushed to slide on the filter supporting net piece 5 through the transmission of the rotary pushing and pulling piece 9;
in this embodiment, before the raw material is filtered, the adjusting member 8 adjusts the lower end of the filter cartridge 6 to pass through the guiding through hole 53 and the bottom of the filter cartridge 6 is slightly lower than the bottom of the filter carrier element 5; injecting raw materials into the interior of the filtering box body 1 through the feeding pipeline 2, wherein the raw materials fall on the arc-shaped filtering plate 52 and are filtered by the arc-shaped filtering plate 52 and the filtering cylinder part 6; filtered materials are placed on the arc-shaped filter plates 52, and when more materials are stored on the arc-shaped filter plates 52, the raw materials can be filtered through the side walls of the filter cylinder parts 6, so that the filtering surface can be increased, and the cleaning frequency of the filtered materials is reduced; when the material accumulated on the arc-shaped filter plate 52 is higher than the top of the filter cylinder element 6, the adjusting element 8 drives the suspension element 7 and the filter cylinder element 6 to move downwards until the top port of the filter cylinder element 6 is flush with the upper end surface of the middle plate 51, so that the material on the arc-shaped filter plate 52 can enter the filter cylinder element 6 along the arc surface; when the suspension piece 7 moves downwards, the two pushing and pulling pieces 10 are driven to approach the middle plate 51 by the two rotating pushing and pulling pieces 9, so that the two pushing and pulling pieces 10 push the materials on the arc-shaped filter plates 52 to the filter cylinder piece 6, and the materials on the arc-shaped filter plates 52 are ensured to completely enter the filter cylinder piece 6; finally, the filter cartridge 6 is lifted to a port separated from the filter box body 1 through the adjusting piece 8, the filter cartridge 6 is detached from the hanging piece 7, and the material cleaning work can be completed quickly; the side wall of the bottom of the filter box body 1 is provided with a discharge port 3.
In one embodiment, as shown in fig. 1, the adjusting member 8 includes a double-head screw rod 81 and two suspension links 82, two ends of the double-head screw rod 81 are rotatably connected with the top of the bracket body 4, two ends of the double-head screw rod 81 have opposite spiral directions and two ends of the double-head screw rod 81 are provided with adjusting spiral seats 83, one ends of the two suspension links 82 are respectively hinged with the side portions of the two adjusting spiral seats 83, the other end of the suspension link 82 is hinged with the top of the suspension member 7, and one end of the double-head screw rod 81 is provided with an adjusting motor 84 for driving the double-head screw rod 81 to rotate; in the embodiment, the adjusting motor 84 drives the double-end screw rod 81 to rotate, the double-end screw rod 81 drives the two adjusting screw seats 83 to move close to or away from each other, and the adjusting screw seats 83 can push and pull the suspension member 7 to move up and down through the suspension connecting rod 82 in the moving process, so that the vertical position of the filter cartridge member 6 can be adjusted; wherein, the adjusting member 8 can also be a lifting mechanism in the prior art, such as a lifting cylinder.
In one embodiment, as shown in fig. 1, the rotary push-pull member 9 includes a poke rod 91, a rotary rod shaft 92, a scraping gear 93 and a scraping rack 94, the rotary rod shaft 92 is rotatably disposed on the support body 4, the axis of the rotary rod shaft 92 coincides with the center line of the corresponding arc-shaped filter plate 52, one end of the poke rod 91 and the scraping gear 93 are both disposed on the rotary rod shaft 92, the other end of the poke rod 91 is connected with the push scraping bar 10, the scraping rack 94 is disposed on the sidewall of the suspending member 7, and the scraping rack 94 is meshed with the scraping gear 93; in the embodiment, when the suspension member 7 moves up and down, the scraping rack 94 moves up and down along with the suspension member 7, due to the meshing of the scraping rack 94 and the scraping gear 93, the rotating rod shaft 92 can rotate, and the rotating rod shaft 92 drives the poke rod 91 to rotate, so that the scraping strip 10 is pushed to slide on the arc-shaped filter plate 52 and push the material into the filter cartridge 6; wherein the poke rod 91 is an elastic telescopic rod.
In one embodiment, as shown in fig. 2 and 3, the filter cylinder member 6 includes a filter cylinder body 61 and a top frame 62, the side dimension of the filter cylinder body 61 is equal to the inner dimension of the guide through hole 53, the edge of the filter cylinder body 61 is made of a hard rod, the top frame 62 is arranged at the top end of the filter cylinder body 61, and the top edge of the top frame 62 is provided with an outward flange; in this embodiment, the edge of the filter cylinder body 61 is made of a hard rod, thereby increasing the strength of the entire filter cylinder body 61; the flanging of the top edge of the top frame 62 prevents the top of the filter cylinder member 6 from passing through the guide through-holes 53 during adjustment, thereby causing the material on the arc-shaped filter plates 52 to fall from the guide through-holes 53.
In one embodiment, as shown in fig. 3 and 4, the top frame 62 has two opposite insertion blocks 63, the suspension member 7 includes a suspension rod 71, a cross slide rod 72 and two lower vertical rods 73, the suspension rod 71 is connected to the adjustment member 8, the cross slide rod 72 is fixed to the bottom end of the suspension rod 71, the top of the lower vertical rod 73 is slidably fitted to the cross slide rod 72 through a sliding sleeve 74, the bottom end of the lower vertical rod 73 can be engaged with an engagement groove 76 of the insertion blocks 63, and the two lower vertical rods 73 are connected to each other through a clamping spring 75; in the present embodiment, under the elastic pushing of the chucking spring 75, the lower vertical rod 73 moves toward the corresponding insertion fixture block 63, and the clamping groove body 76 is clamped with the insertion fixture block 63, so as to achieve the detachable connection of the filter cartridge element 6 and the suspension element 7, and facilitate the detachment of the filter cartridge element 6; the upper end surface and the lower end surface of the inserting clamping block 63 are also provided with a plurality of grinding increasing bulges 64, and the sections of the grinding increasing bulges 64 are semicircular; the friction force between the inserting clamping block 63 and the clamping groove body 76 can be increased by the abrasion increasing protrusions 64, and the clamping strength between the inserting clamping block 63 and the clamping groove body 76 is increased;
in one embodiment, as shown in fig. 1, two knocking discharge assemblies 11 are further disposed inside the filter box body 1 and located on the lower sides of the two arc-shaped filter plates 52, respectively, and the filter cartridge 6 can drive the knocking discharge assemblies 11 to rotate during the downward movement; the knocking discharging component 11 can perform vibrating knocking on the bottom of the corresponding arc-shaped filter plate 52 in the rotating process; in the embodiment, during the downward movement of the filter cartridge 6, the knocking discharge assembly 11 knocks the bottom of the arc-shaped filter plate 52, so that materials stuck in the sieve holes of the arc-shaped filter plate 52 can be knocked out, and blockage is avoided.
In one embodiment, as shown in fig. 1 and 5, both side portions of the cartridge member 6 have grooves recessed inward; the knocking discharging assembly 11 comprises a fixed rod 111, a sector gear body 112, a knocking rod 113 and a knocking roller 114, wherein the end part of the fixed rod 111 is fixedly connected with the inner wall of the filter box body 1, the sector gear body 112 is elastically and rotatably arranged on the fixed rod 111 through a spring, one end of the knocking rod 113 is fixedly connected with the side wall of the sector gear body 112, and the knocking roller 114 is arranged at the end part of the knocking rod 113 far away from the sector gear body 112; the filter cylinder part 6 can contact with the outer wall of the sector gear body 112 in the downward moving process; in this embodiment, during the downward movement of the filter cartridge 6, the side wall of the filter cartridge 6 contacts with the outer wall of the sector gear 112, so that the sector gear 112 rotates on the fixed rod 111 by the friction force between the two, and the knocking roller 114 can move upward and knock the bottom of the arc-shaped filter plate 52, when the filter cartridge 6 moves to the position where the groove on the side wall of the filter cartridge is opposite to the sector gear 112, the sector gear 112 is separated from the side wall of the filter cartridge 6, and the knocking rod 113 and the sector gear 112 are reset under the elastic driving of the clockwork spring, so that the sector gear 112 and the knocking rod 113 rotate forward and backward, and the knocking roller 114 performs an oscillatory knocking on the bottom of the arc-shaped filter plate 52, and the outer wall of the knocking roller 114 has a protective cover 115.
The above embodiment provides a raw material filtering apparatus for lactic acid bacteria fermentation, wherein raw material is injected into the interior of the filtering case 1 through the feeding pipe 2, falls on the arc-shaped filtering plate 52 and is filtered by the arc-shaped filtering plate 52 and the filtering cartridge 6; the filtered materials are placed on the arc-shaped filter plates 52, when more materials are stored on the arc-shaped filter plates 52, the raw materials can be filtered through the side walls of the filter cylinder parts 6, so that the filter surface can be increased, and the cleaning frequency of the filtered materials is reduced; when the material stored on the arc-shaped filter plates 52 is higher than the top of the filter cylinder element 6, the adjusting element 8 drives the suspending element 7 and the filter cylinder element 6 to move downwards until the top end port of the filter cylinder element 6 is flush with the upper end face of the middle plate 51, so that the material on the arc-shaped filter plates 52 can enter the interior of the filter cylinder element 6 along the arc surface; when the suspension member 7 moves downwards, the two rotary pushing and pulling members 9 drive the two pushing and scraping strips 10 to approach the middle plate 51, so that the two pushing and scraping strips 10 push the materials on the arc-shaped filter plates 52 to the filter cylinder member 6, thereby ensuring that the materials on the arc-shaped filter plates 52 completely enter the filter cylinder member 6; finally, the filter cartridge 6 is lifted to a position where the filter cartridge is separated from the port of the filter box body 1 through the adjusting piece 8, the filter cartridge 6 is detached from the suspension piece 7, and then the material cleaning work can be completed quickly.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A raw material filtering device for lactobacillus fermentation comprises a filtering box body with an opening at the top and at least one feeding pipeline used for conveying raw materials to be filtered to the inside of the filtering box body, wherein a bracket body is arranged at the side part of the filtering box body, and the feeding pipeline is arranged on the bracket body; the filter is characterized by also comprising a filter supporting net piece, a filter cylinder piece, a suspension piece, an adjusting piece and two pushing scraping strips;
the filtering net supporting piece comprises an arc-shaped filtering plate and two middle plates, the two middle plates are symmetrically arranged at two side parts of the arc-shaped filtering plate, and the middle plates and the side parts of the edges of the arc-shaped filtering plate are connected with the inner wall of the filtering box body;
the middle part of the arc-shaped filter plate is provided with a guide through hole, the filter cartridge is arranged in the filter box body and can pass through the guide through hole in a sliding manner;
the top opening of the filter cylinder piece is arranged and detachably connected with a suspension piece;
the adjusting part is arranged at the top of the bracket body and connected with the top of the suspension part, and is used for adjusting the position of the filter cylinder part in the vertical direction;
the two pushing scraping strips are respectively and correspondingly arranged on the end surfaces of the arc-shaped filter plates, and the pushing scraping strips can slide on the arc-shaped filter plates far away from or close to the middle plate;
the bracket body is also provided with two rotary push-pull pieces, the two rotary push-pull pieces are respectively correspondingly connected with the two push scraping strips, and the rotary push-pull pieces are also connected with the suspension piece;
the suspension piece can drive to push the scraping strip to slide on the filtering supporting net piece through the transmission of the rotary pushing and pulling piece when moving up and down.
2. The raw material filtering device for lactic acid bacteria fermentation of claim 1, wherein said adjusting member comprises a double-ended lead screw and two suspension links;
the two ends of the double-end screw rod are rotatably connected with the top of the bracket body, the spiral directions of the two ends of the double-end screw rod are opposite, and the two ends of the double-end screw rod are provided with adjusting spiral seats;
one end parts of the two suspension connecting rods are hinged with the side parts of the two adjusting spiral seats respectively, the other ends of the suspension connecting rods are hinged with the top part of the suspension piece, and one end part of the double-end lead screw is provided with an adjusting motor for driving the double-end lead screw to rotate.
3. The raw material filtering device for lactic acid bacteria fermentation according to claim 1, wherein the rotary push-pull member comprises a dial rod, a rotary rod shaft, a scraping gear and a scraping rack;
the rotary rod shaft is rotatably arranged on the bracket body, and the axis of the rotary rod shaft is coincided with the center line of the corresponding arc-shaped filter plate;
one end of the poke rod and the scraping gear are both arranged on the rotating rod shaft, the other end of the poke rod is connected with the pushing scraping strip, and the scraping rack is arranged on the side wall of the suspension piece and meshed with the scraping gear.
4. The raw material filtering device for lactic acid bacteria fermentation according to claim 1, wherein the filter cartridge member comprises a filter cartridge body and a top frame;
the size of the side of the filter screen cylinder body is equal to the size of the inner side of the guide through hole;
the edge of the filter screen cylinder body is made of a hard rod, the top frame is arranged at the top end of the filter screen cylinder body, and the top edge of the top frame is provided with an outward flange.
5. The raw material filtering device for lactic acid bacteria fermentation of claim 4, wherein said top frame has two opposing plug-in fixture blocks;
the suspension piece comprises a suspension rod, a transverse sliding rod and two lower vertical rods;
the suspension rod is connected with the adjusting part, the transverse sliding rod is fixed at the bottom end part of the suspension rod, and the top part of the lower vertical rod is in sliding fit with the transverse sliding rod through a sliding sleeve;
the bottom end parts of the lower vertical rods can be clamped with the clamping groove bodies of the inserting clamping blocks, and the two lower vertical rods are connected through the clamping spring.
6. The raw material filtering device for lactic acid bacteria fermentation according to claim 1, wherein two knocking discharging assemblies respectively positioned at the lower sides of the two arc-shaped filter plates are further arranged inside the filter box body, and the filter cartridge can drive the knocking discharging assemblies to rotate in the process of moving downwards; the knocking discharging component can perform vibrating knocking on the bottom of the corresponding arc-shaped filter plate in the rotating process.
7. The raw material filtering device for lactic acid bacteria fermentation according to claim 6, wherein both side portions of the cartridge member have grooves recessed inward;
the knocking discharging assembly comprises a fixed rod piece, a fan-shaped tooth body, a knocking rod and a knocking roller;
the end part of the fixed rod piece is fixedly connected with the inner wall of the filtering box body, and the sector-shaped tooth body is rotationally arranged on the fixed rod piece through the elasticity of a clockwork spring;
one end of the knocking rod is fixedly connected with the side wall of the fan-shaped tooth body, and the knocking roller is arranged at the end part of the knocking rod far away from the fan-shaped tooth body;
the filter cartridge piece can be contacted with the outer wall of the sector gear body in the downward moving process.
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|---|---|---|---|
| CN202211247488.9A CN115624793A (en) | 2022-10-12 | 2022-10-12 | A raw materials filter equipment for lactic acid bacteria fermentation |
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| CN202211247488.9A CN115624793A (en) | 2022-10-12 | 2022-10-12 | A raw materials filter equipment for lactic acid bacteria fermentation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116768431A (en) * | 2023-08-28 | 2023-09-19 | 山东中科瑞沃环境技术有限公司 | Multi-functional medical wastewater treatment equipment of disconnect-type |
| CN118719546A (en) * | 2024-09-03 | 2024-10-01 | 江苏合晶峰能科技有限公司 | Quartz sand multistage filtering equipment |
-
2022
- 2022-10-12 CN CN202211247488.9A patent/CN115624793A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116768431A (en) * | 2023-08-28 | 2023-09-19 | 山东中科瑞沃环境技术有限公司 | Multi-functional medical wastewater treatment equipment of disconnect-type |
| CN116768431B (en) * | 2023-08-28 | 2023-11-14 | 潍坊市人民医院(潍坊市公共卫生临床中心) | Multi-functional medical wastewater treatment equipment of disconnect-type |
| CN118719546A (en) * | 2024-09-03 | 2024-10-01 | 江苏合晶峰能科技有限公司 | Quartz sand multistage filtering equipment |
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