CN101886035A - Combined type glass fiber reinforced plastic digester gas tank - Google Patents
Combined type glass fiber reinforced plastic digester gas tank Download PDFInfo
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- CN101886035A CN101886035A CN2010102195881A CN201010219588A CN101886035A CN 101886035 A CN101886035 A CN 101886035A CN 2010102195881 A CN2010102195881 A CN 2010102195881A CN 201010219588 A CN201010219588 A CN 201010219588A CN 101886035 A CN101886035 A CN 101886035A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/20—Material Coatings
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The invention discloses a combined type glass fiber reinforced plastic digester gas tank, which comprises a rotary body type external tank, a thin-film type digester gas sac, a feed port and a discharge port, wherein the feed port and the discharge port are connected to the outer part of the external tank; an inner cavity of the digester gas sac is communicated with the feed port and the discharge port; the side wall of the external tank is provided with a plurality of expansion ribs; the external tank consists of a tank body and a tank cover which are fixedly connected with each other through bolts; the top part of the tank cover is provided with an observation window and a reinforcing rib; the top part of the digester gas sac is provided with a gas supply interface which passes through the tank cover and is exposed outside the tank cover; a tank waste obstructing net used for obstructing tank wastes is arranged in the tank body above the feed port, the discharge port and a through port of the digester gas sac, is positioned below the top wall of the digester gas sac, and is fixedly connected to the upper part of the tank body; and the size of the cross section of the tank waste obstructing net is matched with that of the corresponding inner cross section of the tank body. Compared with the prior art, the combined type glass fiber reinforced plastic digester gas tank has the advantages that: the tank wastes are not adhered to the inner wall of the digester gas sac, the overall rigidity of the digester gas tank is high, the strength is high, and the service life is long; besides, the digester gas tank is convenient to mount and transport, and has a short mounting time and a low manufacturing cost.
Description
Technical field
The present invention relates to a kind of biogas jar, particularly a kind of combined type glass fiber reinforced plastic digester gas tank.
Background technology
Biogas uses more and more generally as a kind of clean energy in vast rural area.At present, the methane-generating pit that use in the rural area, mainly be the methane-generating pit of building in the mode of excavating melt pit, this methane-generating pit mainly is fragment of brick, cement structures, and its work amount is big, structural stability is poor, difficult quality guarantee, and not corrosion-resistant, the easily generation slight crack of back of enduring cold are so its sealing effectiveness is bad, it is not high that not only work-ing life is short, biogas produces efficient, also can pollute surrounding enviroment.For the seepage that solves methane-generating pit and work-ing life problem, those skilled in the art has carried out a series of improvement to this, and has obtained certain effect.The applicant once obtained corresponding granted patent, Chinese patent notification number CN201459135U, date of declaration on May 12nd, 2010, invention and created name " combined sludge gas tank " discloses a kind of combined type glass fiber reinforced plastic digester gas tank, and outer jar tank body etc. is made by glass reinforced plastic, outer jar tube wall is provided with the expansion muscle, be provided with in outside glass reinforced plastic jar in the integral gasbag formula of being made by the biogas film jar, this biogas jar thermal distortion is little, safe in utilization, the life-span is long, and manufacturing, convenient transportation.But because jar is made by biogas film or other thin-film materials in the gasbag-type, when interior jar air pressure hour is not enough to support air bag, air bag is out of shape and shrinks to the biogas liquid level, the material slag that swims in liquid level biogas raw material sticks on the internal surface of air bag, be not easy to clear up and influence the normal expansion or the contraction of air bag after the adherent material slag dried cake, even in the airbag inflation process, can cause the breakage of air bag, thereby influence the normal use of biogas jar, cause the biogas jar low work-ing life, for this reason, require further improvement.
Summary of the invention
Purpose of the present invention is exactly at the deficiencies in the prior art, to the further improvement of combined sludge gas tank, provides a kind of biogas raw material slag not stick on the interior tank skin of flexibility, thereby effectively prolongs the interior jar of flexibility a kind of combined type glass fiber reinforced plastic digester gas tank in work-ing life.
For achieving the above object, the present invention adopts following technical scheme:
A kind of combined type glass fiber reinforced plastic digester gas tank, comprise solid of revolution formula outer jar, film type biogas capsule, be connected outer jar of outside opening for feed and discharge port, biogas capsule inner chamber is communicated with opening for feed and discharge port, outer jar sidewall is provided with several expansion muscle, outer jar is made up of tank body and cover and is bolted to connection, and the cover top is provided with viewing window and stiffening web; Biogas capsule top is provided with the air feed interface, the air feed interface passes cover and exposes the cover outside, described tank interior is provided with the Kitchen sifter that is used to intercept slag charge, Kitchen sifter is located at the openings top of opening for feed and discharge port and biogas capsule and is positioned at biogas capsule roof below, Kitchen sifter is fixedly connected on tank body top, and the corresponding interior cross-sectional sizes of Kitchen sifter cross section and tank body adapts.
After adopting as above technical scheme, outer jar of interior biogas raw material slag of glass fiber reinforced plastic digester gas stopped by Kitchen sifter, lower and when liquid level shrinks at biogas capsule internal gas pressure, the material slag can not stick on the inwall on software biogas capsule top yet, and can the expansion or the shrinkage strain on biogas capsule top do not impacted, thereby effectively prolong work-ing life of biogas capsule.
Further improvement project, described Kitchen sifter comprises filtering net, filter skeleton, the filter skeleton is provided with annular collar tie beam, be fixedly connected with parting bead on the inwall of annular collar tie beam, parting bead is interlaced to be grid-like, filtering net is fixedly connected on filter skeleton bottom and covers the grid hollow hole that parting bead forms, and annular collar tie beam is fixedly connected on tank body top.The material slag is blocked in below the filtering net of filter skeleton below, the biogas capsule when liquid level shrinks after, the biogas capsule is blocked on the top of filter skeleton, guarantees further to expect that slag does not stick on the inwall on software biogas capsule top; Simultaneously, the filter skeleton forms the effective support to filtering net, guarantees the long service life of filtering net.Described filtering net can be to be made by plastic wire, Stainless Steel Cloth, copper wire gauze or other wire cloths after rotproofing, also can be by corrosion resistant filamentary material braiding or cloth that is woven into or a kind of the making in the yarn fabric; The biogas raw material that the width of mesh of filtering net uses according to reality determines that the order number of mesh is 50～500 usually, and the order number is greatly that the little filtering net in mesh aperture is mainly used in rich nitrogen raw material, and as people, animal, poultry manure etc., the mesh order number of its filtering net is 350～500; The order number is little to be that the big filtering net in mesh aperture is mainly used in carbon-rich materials, and as straw, bark etc., the mesh order number of its filtering net is 50～350.
Further improvement project, described biogas capsule is the cover-floating type air bag, the lower opening end of biogas capsule is positioned at the Kitchen sifter top, the biogas capsule is fixedly connected on tank body top by its underpart, cross-sectional sizes adapts in outer cross section of biogas capsule and the tank body, and jar intravital methane liquid liquid level is higher than the lower opening end end face of biogas capsule; Described opening for feed and discharge port are connected in tank body bottom and tank inner chamber, form the openings of opening for feed and discharge port and biogas capsule respectively.The lower opening end of biogas capsule is positioned at the Kitchen sifter top, the biogas capsule is in whole use, no matter whether the biogas capsule has air pressure, the integral body of biogas capsule is in the isolation with the material slag, guarantee further to expect that slag does not stick on the inwall on software biogas capsule top, prolong biogas capsule work-ing life, thereby prolong the work-ing life of biogas jar.
Improvement project further, described tank body is made of the circular cylinder on top and the back taper tube of bottom, tank body is made up of two semi-circular jar of identical tubes, at the bottom of semi-circular jar tube is provided with jar, the bonding surface place of semi-circular jar of tube is provided with flanging, the flanging place is provided with connecting hole, and two semi-circular jar of tubes are fixedly connected by bolt, nut that flanging and this place are provided with; Be provided with the semicircle anchor ear of even number in the tank body outside, the anchor ear two ends radially are extruded with engaging lug, and engaging lug is provided with bolt connecting hole, corresponding two anchor ears at the engaging lug place by bolt, nut is fixedly connected and hoop is embraced on the circular cylinder outer wall on two tank body tops.The biogas jar adopts usually the tank body bottom is embedded in subterranean mode when mounted, and the tank body bottom is inverted cone shape, and the loaded area of tank body is significantly increased, and has improved the integral rigidity and the intensity of biogas jar, prolongs the work-ing life of glass fiber reinforced plastic digester gas tank; Tank body is divided into two semi-circular jar of identical tubes and is convenient to transportation, and installation and transportation are convenient, the settling time is short, thereby reduces manufacturing cost; Simultaneously, anchor ear helps improving the integral rigidity and the intensity of tank body, thereby prolongs the work-ing life of glass fiber reinforced plastic digester gas tank from another point of view once more.
The present invention's beneficial effect compared with prior art is, the material slag does not stick on the inwall of biogas capsule, the integral rigidity of biogas jar is good, intensity is high, long service life; And installation and transportation are convenient, the settling time is short, low cost of manufacture.
Description of drawings
Fig. 1 is a structural representation axonometric drawing of the present invention;
Fig. 2 is a structural representation front view of the present invention;
Fig. 3 is the vertical view of Fig. 2 of the present invention;
Fig. 4 is the A-A sectional view among Fig. 3 of the present invention;
Fig. 5 is the structural representation of filter skeleton among the present invention;
Fig. 6 is the C-C sectional view among Fig. 5 of the present invention;
Fig. 7 is the structural representation axonometric drawing of anchor ear among the present invention;
Fig. 8 is the structural representation axonometric drawing of inner bushing ring among the present invention;
Fig. 9 is the B portion enlarged view among Fig. 4 of the present invention;
Figure 10 is the D portion enlarged view among Fig. 8 of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing, but therefore do not limit the present invention among the described scope of embodiments.
Its technique effect is, outer jar of interior biogas raw material slag of glass fiber reinforced plastic digester gas stopped by Kitchen sifter 5, lower and when liquid level shrinks at biogas capsule 2 internal gas pressures, the material slag can not stick to the expansion of film type biogas capsule 2 or shrink on the inwall of position, and can the expansion or the shrinkage strain on biogas capsule 2 tops do not impacted, thereby effectively prolong work-ing life of biogas capsule.
Improved technical scheme, described biogas capsule 2 is the cover-floating type air bag, the lower opening end of biogas capsule 2 is positioned at Kitchen sifter 5 tops, biogas capsule 2 is fixedly connected on tank body 11 tops by its underpart, cross-sectional sizes adapts in biogas capsule 2 outer cross sections and the tank body 11, and the methane liquid liquid level in the tank body 11 is higher than the lower opening end end face of biogas capsule 2; Described opening for feed 3 and discharge port 4 are connected in tank body 11 bottoms and tank body 11 inner chambers, form the openings of opening for feed 3 and discharge port 4 and biogas capsule 2 respectively.
Its technique effect is, the lower opening end of biogas capsule 2 is positioned at Kitchen sifter 5 tops, biogas capsule 2 is in whole use, no matter whether air pressure is arranged in the biogas capsule 2, the integral body of biogas capsule 2 is in the isolation with the material slag, guarantee further to expect that slag does not stick to film type biogas capsule 2 and expands or shrink on the inwall at position, prolong 2 work-ing lifes of biogas capsule, thereby prolong the work-ing life of biogas jar.
Further improved technical scheme, referring to Fig. 4, Fig. 5, Fig. 6, described Kitchen sifter 5 comprises filtering net 51, filter skeleton 52, filter skeleton 52 is provided with annular collar tie beam 521, be fixedly connected with parting bead 522 on the inwall of annular collar tie beam 521, parting bead 522 is interlaced to be grid-like, and filtering net 51 is fixedly connected on filter skeleton 52 bottoms and covers the grid hollow hole that parting bead 522 forms, and annular collar tie beam 521 is fixedly connected on tank body 11 tops.Described filtering net is that the width of mesh of Kitchen sifter 5 is 150 orders by a kind of the making in plastic wire, Stainless Steel Cloth, copper wire gauze or other wire cloths after rotproofing.
Its technique effect is, be applicable to that the biogas raw material is straws such as corn, wheat stalk, paddy, biogas capsule 2 when liquid level shrinks after, biogas capsule 2 is blocked on the top of filter skeleton 52, guarantees that further straw material slag does not stick to software biogas capsule 2 and expands or shrink on the inwall at position; Simultaneously, 52 formation of filter skeleton are guaranteed the long service life of filtering net 51 to effective support of filtering net 51.
Further improved technical scheme, referring to Fig. 4, Fig. 7, described tank body 11 is made of the circular cylinder on top and the back taper tube of bottom, tank body 11 is made up of two semi-circular jar of identical tubes 111, at the bottom of semi-circular jar tube 111 is provided with jar, the bonding surface place of semi-circular jar of tube 111 is provided with flanging 111a, and flanging 111a place is provided with connecting hole, and two semi-circular jar of tubes 111 are fixedly connected by bolt, nut that flanging 111a and this place are provided with; Be provided with the semicircle anchor ear 6 of even number in tank body 11 outsides, anchor ear 6 two ends radially are extruded with engaging lug 61, engaging lug 61 is provided with bolt connecting hole 62, and corresponding two anchor ears 6 pass through bolt at engaging lug 61 places, nut is fixedly connected and hoop is embraced on the circular cylinder outer wall on two tank body 11 tops.
Its technique effect is that the biogas jar adopts usually tank body 11 bottoms are embedded in subterranean mode when mounted, tank body 11 bottoms are inverted cone shape, the loaded area of tank body 11 is significantly increased, improved the integral rigidity and the intensity of biogas jar, prolong the work-ing life of glass fiber reinforced plastic digester gas tank; Tank body 11 is divided into two semi-circular jar of identical tubes 111 and is convenient to transportation, and installation and transportation are convenient, the settling time is short, thereby reduces manufacturing cost; Simultaneously, anchor ear helps improving the integral rigidity and the intensity of tank body, prolongs the work-ing life of glass fiber reinforced plastic digester gas tank.
Further improved technical scheme is, referring to Fig. 4, the quantity of described anchor ear 6 is 4, and 4 anchor ears 6 form twice hoop and embrace on the outer wall on tank body 11 tops.
Its technique effect is further to improve the integral rigidity and the intensity of biogas jar, the work-ing life of prolongation glass fiber reinforced plastic digester gas tank.
Further more improved technical scheme is, referring to Fig. 8, Fig. 9, Figure 10, the inwall of described tank body 11 is provided with semicircle inner bushing ring 7, being circumferentially with several joint bolt holes 71 and holding the counterbore 72 of nut of inner bushing ring 7, joint bolt hole 71 is connected the common perforation that forms inner bushing ring 7 wall thickness with counterbore 72 coaxial lines, counterbore 72 is positioned at inner bushing ring 7 inboards, the corresponding position on tank body 11 tops is provided with passes through the hole, the circumferential direction of described anchor ear 6 is provided with several through holes 63, through hole 63 runs through anchor ear 6 wall thickness, and inner bushing ring 7 passes through bolt, nut is fixedlyed connected with tank body 11 with anchor ear 6; Be fixedly connected with hook 73 on the described inner bushing ring 7, hook 73 is along circumferentially distributing; Be extruded with step 521a outside annular collar tie beam 521 tops of described filter skeleton 52, step 521a diameter is greater than inner bushing ring 7 internal diameters, and when the biogas liquid level was lower than filter skeleton 52, filter skeleton 52 was supported on the upper surface of inner bushing ring 7 by step 521a; Annular collar tie beam 521 lower ends are connected with link 523, and link 523 circumferentially distributes along filter skeleton 52, and link 523 is corresponding with the distributing position of hook 73, and filter skeleton 52 passes through link 523 and links up with 73 and fixedly connected with the inner bushing ring 7 of below; Described biogas capsule 2 bottoms are provided with clasp 22, clasp 22 circumferentially distributes along biogas capsule 2, clasp 22 is corresponding with the distributing position of hook 73, biogas capsule 2 is by clasp 22 and link up with 73 and fixedly connected with the inner bushing ring 7 of top, the external diameter of biogas capsule 2 bottoms and inner bushing ring 7 internal diameters adapt, and biogas capsule 2 lower surfaces are higher than inner bushing ring 7 upper surfaces.
Its technique effect is to guarantee that biogas capsule 2 and filter skeleton 52 are connected firmly, the reliability that raising biogas jar uses; Jar interior biogas all is collected in the biogas capsule 2 biogas utilization rate height simultaneously.
The width of mesh of embodiment 2 described filtering nets 5 is 50 orders.Be applicable to the bark of carbon-rich materials etc., the plant class biogas raw material slag that its sectional area is bigger is widened the scope of application.
All the other structures of present embodiment are identical with embodiment 1, do not repeat them here.
All the other structures of present embodiment are identical with embodiment 1, do not repeat them here.
Though more than combine accompanying drawing and described embodiments of the present invention, but those of ordinary skill in the art also can recognize in the scope to claims and makes various variations or modification, can adopt rope and inner bushing ring 7 or tank body 11 fixing as biogas capsule 2 and filter skeleton 52, establish the opening elastic expansion ring in biogas capsule 2 lower inner wall, biogas capsule 2 bottom outer walls and inner bushing ring 7 inwalls are reliably fitted, guarantee that further biogas all is collected in the biogas capsule 2, these modifications and variations are interpreted as within scope of the present invention and intention.
Claims (6)
1. combined type glass fiber reinforced plastic digester gas tank, comprise solid of revolution formula outer jar (1), film type biogas capsule (2), be connected outer jar (1) outside opening for feed (3) and discharge port (4), the sidewall of outer jar (1) is provided with several expansion muscle, outer jar (1) is made up of tank body (11) and cover (12) and is bolted to connection, and cover (12) top is provided with viewing window (121) and stiffening web (122); Biogas capsule (2) inner chamber is communicated with opening for feed (3) and discharge port (4), biogas capsule (2) top is provided with air feed interface (21), air feed interface (21) passes cover (12) and exposes cover (12) outside, it is characterized in that: described tank body (11) inside is provided with the Kitchen sifter (5) that is used to intercept slag charge, Kitchen sifter (5) is located at the openings top of opening for feed (3) and discharge port (4) and biogas capsule (2) and is positioned at biogas capsule (2) roof below, Kitchen sifter (5) is fixedly connected on tank body (11) top, and the corresponding interior cross-sectional sizes of Kitchen sifter (5) cross section and tank body (11) adapts.
2. a kind of combined type glass fiber reinforced plastic digester gas tank according to claim 1, it is characterized in that: described Kitchen sifter (5) comprises filtering net (51), filter skeleton (52), the width of mesh of filtering net (51) is 50～500 orders, filter skeleton (52) is provided with annular collar tie beam (521), be fixedly connected with parting bead (522) on the inwall of annular collar tie beam (521), parting bead (522) is interlaced to be grid-like, filtering net (51) is fixedly connected on filter skeleton (52) bottom and covers the grid hollow hole that parting bead (522) forms, and annular collar tie beam (521) is fixedly connected on tank body (11) top.
3. a kind of combined type glass fiber reinforced plastic digester gas tank according to claim 1, it is characterized in that: described biogas capsule (2) is the cover-floating type air bag, the lower opening end of biogas capsule (2) is positioned at Kitchen sifter (5) top, biogas capsule (2) is fixedly connected on tank body (11) top by its underpart, outer cross section of biogas capsule (2) and the interior cross-sectional sizes of tank body (11) adapt, and the methane liquid liquid level in the tank body (11) is higher than the lower opening end end face of biogas capsule (2); Described opening for feed (3) and discharge port (4) are connected in tank body (11) bottom and tank body (11) inner chamber, form the openings of opening for feed (3) and discharge port (4) and biogas capsule (2) respectively.
4. according to the described a kind of combined type glass fiber reinforced plastic digester gas tank of any claim in the claim 1～3, it is characterized in that: described tank body (11) is made of the circular cylinder on top and the back taper tube of bottom, tank body (11) is made up of two identical semi-circular jar of tubes (111), at the bottom of semi-circular jar tube (111) is provided with jar, the bonding surface place of semi-circular jar of tube (111) is provided with flanging (111a), flanging (111a) locates to be provided with connecting hole, and two semi-circular jar of tubes (111) are fixedly connected by bolt, nut that flanging (111a) and this place are provided with; Be provided with the semicircle anchor ear (6) of even number in tank body (11) outside, anchor ear (6) two ends radially are extruded with engaging lug (61), engaging lug (61) is provided with bolt connecting hole (62), and corresponding two anchor ears (6) are located by bolt at engaging lug (61), nut is fixedly connected and hoop is embraced on the circular cylinder outer wall on two tank bodies (11) top.
5. a kind of combined type glass fiber reinforced plastic digester gas tank according to claim 4 is characterized in that: the quantity of described anchor ear (6) is 4, and 4 anchor ears (6) form twice hoop and embrace on the outer wall on tank body (11) top.
6. a kind of combined type glass fiber reinforced plastic digester gas tank according to claim 5, it is characterized in that: the inwall of described tank body (11) is provided with semicircle inner bushing ring (7), being circumferentially with several joint bolt holes (71) and holding the counterbore (72) of nut of inner bushing ring (7), joint bolt hole (71) is connected the common perforation that forms inner bushing ring (7) wall thickness with counterbore (72) coaxial line, counterbore (72) is positioned at inner bushing ring (7) inboard, and the corresponding position on tank body (11) top is provided with passes through the hole; The circumferential direction of described anchor ear (6) is provided with several through holes (63), and through hole (63) runs through anchor ear (6) wall thickness, and inner bushing ring (7) is fixedlyed connected with tank body (11) with anchor ear (6) by bolt, nut; Be fixedly connected with hook (73) on the described inner bushing ring (7), hook (73) is along circumferentially distributing; Be extruded with step (521a) outside annular collar tie beam (521) top of described filter skeleton (52), step (521a) diameter is greater than inner bushing ring (7) internal diameter, filter skeleton (52) can be supported on the upper surface of inner bushing ring (7) by step (521a), annular collar tie beam (521) lower end is connected with link (523), link (523) circumferentially distributes along filter skeleton (52), link (523) is corresponding with the distributing position of hook (73), and filter skeleton (52) is fixedlyed connected with the inner bushing ring (7) of below with hook (73) by link (523); Described biogas capsule (2) bottom is provided with clasp (22), clasp (22) circumferentially distributes along biogas capsule (2), clasp (22) is corresponding with the distributing position of hook (73), biogas capsule (2) is fixedlyed connected with the inner bushing ring (7) of top with hook (73) by clasp (22), the external diameter of biogas capsule (2) bottom and inner bushing ring (7) internal diameter adapt, and biogas capsule (2) lower surface is higher than inner bushing ring (7) upper surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102195881A CN101886035A (en) | 2010-07-07 | 2010-07-07 | Combined type glass fiber reinforced plastic digester gas tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102195881A CN101886035A (en) | 2010-07-07 | 2010-07-07 | Combined type glass fiber reinforced plastic digester gas tank |
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| CN101886035A true CN101886035A (en) | 2010-11-17 |
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| CN2010102195881A Pending CN101886035A (en) | 2010-07-07 | 2010-07-07 | Combined type glass fiber reinforced plastic digester gas tank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108168104A (en) * | 2018-02-09 | 2018-06-15 | 倍他暖（高碑店）热能科技有限公司 | A kind of plastics wall-hung boiler expansion tank |
| CN110331080A (en) * | 2019-06-17 | 2019-10-15 | 江苏新源能环科技有限公司 | The mounting structure and its installation method of air film and fermentor |
| CN115028260A (en) * | 2022-06-10 | 2022-09-09 | 濮阳市鹏鑫化工有限公司 | Industrial wastewater anaerobic tail gas trapping system and method |
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| CN201190160Y (en) * | 2008-03-18 | 2009-02-04 | 肖福平 | Methane pool for automatic isolation of floating slag and broken shell |
| CN201473518U (en) * | 2009-07-17 | 2010-05-19 | 刘舰林 | Film type marsh gas tank convenient for dreg removing |
| CN201459135U (en) * | 2009-08-12 | 2010-05-12 | 王建东 | Combined methane tank |
| CN201722371U (en) * | 2010-07-07 | 2011-01-26 | 王建东 | Combined glass fiber reinforced plastic methane tank |
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| CN108168104A (en) * | 2018-02-09 | 2018-06-15 | 倍他暖（高碑店）热能科技有限公司 | A kind of plastics wall-hung boiler expansion tank |
| CN110331080A (en) * | 2019-06-17 | 2019-10-15 | 江苏新源能环科技有限公司 | The mounting structure and its installation method of air film and fermentor |
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