CN221420854U - Anaerobic reactor with sand discharge and scum removal functions - Google Patents
Anaerobic reactor with sand discharge and scum removal functions Download PDFInfo
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- CN221420854U CN221420854U CN202322434622.2U CN202322434622U CN221420854U CN 221420854 U CN221420854 U CN 221420854U CN 202322434622 U CN202322434622 U CN 202322434622U CN 221420854 U CN221420854 U CN 221420854U
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- 239000004576 sand Substances 0.000 title claims abstract description 95
- 238000006243 chemical reaction Methods 0.000 claims abstract description 78
- 238000001914 filtration Methods 0.000 claims description 59
- 238000007790 scraping Methods 0.000 claims description 57
- 238000007599 discharging Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000029087 digestion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Removal Of Floating Material (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment and provides an anaerobic reactor with a sand and scum removing function, which comprises a reaction tank, wherein the middle part of the reaction tank is connected with a lifting type scum removing component, the lower end of the reaction tank is fixedly connected with a separated type sand removing component, the lifting type scum removing component is started to enable the middle part of the lifting type scum removing component to rise, so that the lifting type scum removing component filters scum and lifts the scum to the upper end of the reaction tank, the outer end of the lifting type scum removing component is used for cleaning scum, the lifting type scum removing component is started to enable the middle part of the lifting type scum removing component to fall into contact with the separated type sand removing component, so that the lower end of the reaction tank is isolated by the lifting type scum removing component and the separated type sand removing component, and the inner part of the reaction tank is filtered when the lifting type scum removing component descends, so that settled sand is concentrated in a separation layer, and the settled sand can be comprehensively cleaned.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to an anaerobic reactor with sand and scum removing functions.
Background
Along with the continuous promotion of household garbage classification work, kitchen garbage production is growing increasingly, under the large background of resource utilization, "pretreatment+anaerobic digestion" becomes the main flow process of kitchen garbage treatment in China, anaerobic digestion just needs to use an anaerobic reactor, and because a large amount of scum can be produced during anaerobic reaction, the scum can be accumulated on the liquid surface of an anaerobic generator, thereby influencing the biogas production, so that the reactor efficiency is low, and the scum is usually required to be manually salvaged in the prior art, which is more complicated.
Aiming at the Chinese patent CN219174334U, an anaerobic reactor with a scum removing device is provided, a scraping plate and a scum collecting device are arranged at the upper end inside the reactor, and scum is scraped into the collecting device by rotating the scraping plate, so that the scum is automatically cleaned.
The above-mentioned patent only can strike off the dross of fixed height when striking off the dross, because the inside water level of reactor is not fixed, thereby make above-mentioned patent unable to deal with all conditions, too is limited, when carrying out anaerobic reaction, because a large amount of sand setting probably produces, thereby make the reactor lower extreme pile up a large amount of sand setting, influence anaerobic reaction, thereby need take out the sand setting, still have to put the reactor internal liquid and just can clear up when clearing up the sand setting, too loaded down with trivial details, if install the sand discharge pipe, then unable discharge all sand setting.
Based on the above, the present utility model has devised an anaerobic reactor with sand and scum removing function to solve the above-mentioned problems.
Disclosure of utility model
In view of the above-mentioned shortcomings of the prior art, the present utility model provides an anaerobic reactor with sand removal and scum removal functions.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
An anaerobic reactor with the functions of removing sand and scum comprises a reaction tank;
The middle part of the reaction tank is connected with a lifting type scum removing component for removing and collecting scum on the liquid level in the reaction tank;
The lower end of the reaction tank is fixedly connected with an isolated sand discharge assembly for isolating and removing settled sand at the lower end inside the reaction tank, and the bottom of the lifting type scum removal assembly is rotationally connected with the top of the isolated sand discharge assembly;
the lifting type scum removing assembly comprises a driving assembly, a lifting type scum scraping assembly and a scum filtering assembly, wherein the driving assembly is fixedly connected to the top of the reaction tank, the lower end of the driving assembly penetrates through the top of the reaction tank and is rotationally connected to the top of the isolated sand discharging assembly, the middle thread of the driving assembly is connected with the lifting type scum scraping assembly in a threaded manner, the lower end of the lifting type scum scraping assembly is connected with the isolated sand discharging assembly in a fitting manner, the scum filtering assembly is connected to the outer end of the lifting type scum scraping assembly in a fitting manner, and the outer end of the scum filtering assembly is connected with the inner wall of the reaction tank in a fitting sliding manner.
Still further, the drive assembly includes motor and threaded rod, the top fixedly connected with motor of retort, the output of motor passes the top of retort and fixedly connected with threaded rod.
Further, the bottom of the threaded rod is rotatably connected with the top of the isolated sand discharging assembly.
Still further, over-and-under type dross scraping assembly includes round platform shape scraper blade, filtration pore, shutoff section of thick bamboo and dross collecting vat, the middle part threaded connection of threaded rod has round platform shape scraper blade, a plurality of groups filtration pore have been seted up on the roof of round platform shape scraper blade, the interior top fixedly connected with shutoff section of thick bamboo of round platform shape scraper blade, fixedly connected with dross collecting vat on the upper end outer wall of retort, the inboard of dross collecting vat is linked together with the inside of retort.
Still further, dross filtering component includes Z shape filter ring, spacing guide post, separation blade and spring, the outer contact of round platform shape scraper blade is connected with Z shape filter ring, the top of Z shape filter ring is connected with the bottom contact of dross collecting vat, a plurality of groups of filtration pore have been seted up on the riser of Z shape filter ring, the outer end bottom fixedly connected with of round platform shape scraper blade a plurality of groups limit guide post, limit guide post all passes Z shape filter ring and with Z shape filter ring sliding connection, the equal fixedly connected with separation blade in bottom of limit guide post, be connected with the spring between separation blade top and the Z shape filter ring.
Further, the length of the limiting guide post is greater than that of the Z-shaped filtering ring vertical plate.
Still further, isolated sand subassembly includes toper sand guide plate, shutoff post, shutoff ring and sand outlet, the interior bottom fixedly connected with toper sand guide plate of retort, the top fixedly connected with shutoff post of toper sand guide plate, fixedly connected with shutoff ring on the lower extreme inner wall of retort, the sand outlet has been seted up on the retort lateral wall of shutoff ring below, the bottom of threaded rod is connected with the top rotation of shutoff post, the upper end and the shutoff section of thick bamboo grafting of shutoff post, the inner and the lower extreme contact connection of Z shape filter ring of shutoff ring.
Further, when the top of the plugging column is contacted with the inner top of the plugging cylinder, the lower end of the Z-shaped filtering ring is contacted and connected with the inner end of the plugging ring.
Advantageous effects
When the utility model needs to clean the scum, the lifting type scum removing component is started to enable the middle part of the lifting type scum removing component to rise, so that the lifting type scum removing component filters and lifts the scum to the upper end of the reaction tank, the scum is cleaned through the outer end of the lifting type scum removing component, when the sand setting at the lower end of the reaction tank needs to be cleaned, the lifting type scum removing component is started to enable the middle part of the lifting type scum removing component to fall into contact with the isolated sand discharging component, so that the lifting type scum removing component and the isolated sand discharging component isolate the lower end of the reaction tank, because the lifting type scum removing component filters the inside of the reaction tank when falling, the sand setting is concentrated in the interlayer, the sand setting in the interlayer can be cleaned, and the sand setting can be cleaned comprehensively without discharging liquid in the reaction tank, when the liquid in the reaction tank needs to be descummed, the motor is started, the output end of the motor drives the threaded rod to rotate, the threaded rod drives the circular truncated cone-shaped scraping plate to move upwards, the circular truncated cone-shaped scraping plate drives the limiting guide post to move upwards, the limiting guide post drives the Z-shaped filtering ring to move upwards through the baffle plate and the spring until the top of the Z-shaped filtering ring is in contact with the scum collecting tank, at the moment, the liquid in the reaction tank flows down through the circular truncated cone-shaped scraping plate and is filtered outside the upper end of the circular truncated cone-shaped scraping plate and the lower end of the circular truncated cone-shaped scraping plate through the filtering holes, so that all scum is left on the surface of the circular truncated cone-shaped scraping plate and between the Z-shaped filtering ring and the circular truncated cone-shaped scraping plate, at the moment, the threaded rod drives the circular truncated cone-shaped scraping plate to move upwards continuously, and the Z-shaped filtering ring can only stay in place due to the blocking of the scum collecting tank, so that the circular truncated cone-shaped scraping plate drives the limiting guide post to move upwards, thereby make round platform shape scraper blade outer end strike off Z shape filtering ring surface dross and take the dross to upwards move, spacing guide post drives the separation blade and upwards moves and extrudes the spring and make the spring take place deformation this moment, when round platform shape scraper blade moves to the outer end and the butt joint of dross collecting vat entry, the dross gets into inside the dross collecting vat through the entry of dross collecting vat, because round platform shape scraper blade is round platform shape, thereby make round platform shape scraper blade surface dross slide to inside the dross collecting vat, thereby accomplish striking off and collecting of dross, thereby make the dross of various water levels all can be scraped and collected.
When the sand setting at the lower end of the reaction tank needs to be cleaned, the motor is started, the output end of the motor drives the threaded rod to rotate, the threaded rod drives the circular truncated cone-shaped scraping plate to move downwards, the circular truncated cone-shaped scraping plate drives the plugging cylinder and the Z-shaped filtering ring to move downwards until the lower end of the Z-shaped filtering ring is in contact connection with the inner end of the plugging ring, at the moment, the upper end of the plugging column is clamped inside the plugging cylinder, so that the lower end of the reaction tank is plugged, an interlayer is formed at the lower end of the reaction tank, liquid in the reaction tank is filtered when the circular truncated cone-shaped scraping plate drives the Z-shaped filtering ring to move downwards, so that sand setting in the reaction tank is concentrated in the interlayer, the sand setting slides to the outer end of the inner bottom of the reaction tank through the conical sand guide plate, and at the moment, a sand outlet is opened, so that the sand setting in the interlayer can be discharged, the sand setting in the reaction tank is cleaned, and the sand setting in the reaction tank can be cleaned comprehensively without emptying the liquid in the reaction tank.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of an anaerobic reactor with sand and scum removal function according to an embodiment of the present utility model;
FIG. 2 is a front view of an anaerobic reactor with sand removal and scum removal functions according to an embodiment of the present utility model;
FIG. 3 is a left side view of an anaerobic reactor with sand removal and scum removal functions according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 5 is a second cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 6 is a partial enlarged view at B in FIG. 5;
Fig. 7 is a third cross-sectional view taken along A-A in fig. 2.
In the accompanying drawings: 1. the system comprises a reaction tank 11, a tank body 12, a feed hole 13, a tank cover 2, a lifting deslagging assembly 21, a driving assembly 211, a motor 212, a threaded rod 22, a lifting type scum scraping assembly 221, a round platform-shaped scraper 222, a filtering hole 223, a plugging barrel 224, a scum collecting tank 23, a scum filtering assembly 231, a Z-shaped filtering ring 232, a limit guide column 233, a baffle 234, a spring 3, a separation type sand discharging assembly 31, a conical sand guiding plate 32, a plugging column 33, a plugging ring 34 and a sand outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to the accompanying drawings 1-7 of the specification, an anaerobic reactor with sand and scum removing functions comprises a reaction tank 1;
The middle part of the reaction tank 1 is connected with a lifting type scum removing component 2 for removing and collecting scum on the liquid level in the reaction tank 1;
The lower end of the reaction tank 1 is fixedly connected with an isolated sand discharging assembly 3 for isolating and removing settled sand at the lower end of the interior of the reaction tank 1, and the bottom of the lifting type scum removing assembly 2 is rotationally connected with the top of the isolated sand discharging assembly 3;
When the need carries out the dross clearance, start over-and-under type and remove dross subassembly 2 and make the middle part of over-and-under type and remove dross subassembly 2 rise, thereby make over-and-under type remove dross subassembly 2 with the dross filtration and the lifting to retort 1 upper end, clear up the dross through the outer end of over-and-under type and remove dross subassembly 2, when need clear up retort 1 lower extreme sand setting, start over-and-under type and remove dross subassembly 2 and make the middle part of over-and-under type and remove dross subassembly 2 descend to contact with isolated sand removal subassembly 3, thereby make over-and-under type remove dross subassembly 2 and isolated sand removal subassembly 3 separate the lower extreme of retort 1, filter retort 1 inside because over-and-under type removes the dross subassembly 2 descends, thereby make the sand setting concentrate in the interlayer, thereby can clear up the sand setting in the interlayer, thereby need not to blow off retort 1 inside liquid just can clear up the sand setting comprehensively.
The lifting type scum removing assembly 2 comprises a driving assembly 21, a lifting type scum scraping assembly 22 and a scum filtering assembly 23, wherein the top of the reaction tank 1 is fixedly connected with the driving assembly 21, the lower end of the driving assembly 21 penetrates through the top of the reaction tank 1 and is rotationally connected to the top of the isolated sand discharging assembly 3, the middle part of the driving assembly 21 is in threaded connection with the lifting type scum scraping assembly 22, the lower end of the lifting type scum scraping assembly 22 is in fit connection with the isolated sand discharging assembly 3, the outer end of the lifting type scum scraping assembly 22 is connected with the scum filtering assembly 23, and the outer end of the scum filtering assembly 23 is in fit sliding connection with the inner wall of the reaction tank 1;
The driving assembly 21 comprises a motor 211 and a threaded rod 212, the top of the reaction tank 1 is fixedly connected with the motor 211, the output end of the motor 211 penetrates through the top of the reaction tank 1 and is fixedly connected with the threaded rod 212, and the bottom of the threaded rod 212 is rotationally connected with the top of the isolated sand discharging assembly 3;
The lifting type scum scraping assembly 22 comprises a circular truncated cone-shaped scraping plate 221, filtering holes 222, a blocking cylinder 223 and a scum collecting groove 224, the circular truncated cone-shaped scraping plate 221 is connected with the middle of the threaded rod 212 in a threaded manner, a plurality of groups of filtering holes 222 are formed in the top plate of the circular truncated cone-shaped scraping plate 221, the blocking cylinder 223 is fixedly connected to the inner top of the circular truncated cone-shaped scraping plate 221, the scum collecting groove 224 is fixedly connected to the outer wall of the upper end of the reaction tank 1, and the inner side of the scum collecting groove 224 is communicated with the inner part of the reaction tank 1;
The lower end of the dross collecting tank 224 is provided with a dross discharging port (not shown);
The dross filtering component 23 comprises a Z-shaped filtering ring 231, a limiting guide post 232, a baffle 233 and a spring 234, wherein the outer end of the round table-shaped scraping plate 221 is in contact connection with the Z-shaped filtering ring 231, the top of the Z-shaped filtering ring 231 is in contact connection with the bottom of the dross collecting groove 224, a plurality of groups of filtering holes 222 are formed in a vertical plate of the Z-shaped filtering ring 231, a plurality of groups of limiting guide posts 232 are fixedly connected to the bottom of the outer end of the round table-shaped scraping plate 221, the limiting guide posts 232 penetrate through the Z-shaped filtering ring 231 and are in sliding connection with the Z-shaped filtering ring 231, the baffle 233 is fixedly connected to the bottom of the limiting guide posts 232, and the spring 234 is connected between the top of the baffle 233 and the Z-shaped filtering ring 231;
Preferably, the length of the limit guide post 232 is greater than the length of the riser of the Z-shaped filter ring 231;
When the liquid in the reaction tank 1 needs to be removed from the dross, the motor 211 is started, the output end of the motor 211 drives the threaded rod 212 to rotate, the threaded rod 212 drives the circular truncated cone-shaped scraping plate 221 to move upwards, the circular truncated cone-shaped scraping plate 221 drives the limiting guide post 232 to move upwards, the limiting guide post 232 drives the Z-shaped filtering ring 231 to move upwards through the baffle plate 233 and the spring 234 to be in contact with the dross collecting groove 224, the inside of the reaction tank 1 also flows down through the circular truncated cone-shaped scraping plate 221 and is filtered outside the upper end of the circular truncated cone-shaped scraping plate 221 through the filtering holes 222, so that all the dross is left on the surface of the circular truncated cone-shaped scraping plate 221 and between the Z-shaped filtering ring 231 and the circular truncated cone-shaped scraping plate 221, the threaded rod 212 drives the circular truncated cone-shaped scraping plate 221 to move upwards, the Z-shaped filtering ring 231 can only stay in place due to the blocking of the dross collecting groove 224, the circular truncated cone-shaped scraping plate 221 drives the limiting guide post 232 to move upwards, the outer end of the circular truncated cone-shaped scraping plate 221 is in contact with the dross collecting groove 224, and the dross is pushed by the spring 234 to move upwards, and the dross is pushed by the circular truncated cone-shaped scraping plate 224 to move towards the inner end of the circular truncated cone-shaped scraping plate 224, and the dross is pushed by the inner end of the dross is pushed by the circular truncated cone-shaped scraping plate 224, and the dross is pushed by the inner end of the floating plate 224 is pushed by the floating plate 224, and the floating plate is pushed by the floating plate.
The isolated sand discharging assembly 3 comprises a conical sand guide plate 31, a plugging column 32, a plugging ring 33 and a sand outlet 34, wherein the conical sand guide plate 31 is fixedly connected to the inner bottom of the reaction tank 1, the plugging column 32 is fixedly connected to the top of the conical sand guide plate 31, the plugging ring 33 is fixedly connected to the inner wall of the lower end of the reaction tank 1, the sand outlet 34 is formed in the side wall of the reaction tank 1 below the plugging ring 33, the bottom of the threaded rod 212 is rotationally connected with the top of the plugging column 32, the upper end of the plugging column 32 is spliced with the plugging cylinder 223, and the inner end of the plugging ring 33 is in contact connection with the lower end of the Z-shaped filtering ring 231;
preferably, the lower end of the Z-shaped filter ring 231 is in contact connection with the inner end of the plugging ring 33 when the top of the plugging column 32 is in contact with the inner top of the plugging cylinder 223;
When the sand setting at the lower end of the reaction tank 1 needs to be cleaned, the motor 211 is started, the output end of the motor 211 drives the threaded rod 212 to rotate, the threaded rod 212 drives the circular truncated cone-shaped scraping plate 221 to move downwards, the circular truncated cone-shaped scraping plate 221 drives the plugging cylinder 223 and the Z-shaped filtering ring 231 to move downwards until the lower end of the Z-shaped filtering ring 231 is connected with the inner end of the plugging ring 33 in a contact manner, at the moment, the upper end of the plugging column 32 is clamped inside the plugging cylinder 223, so that the lower end of the reaction tank 1 is plugged, an interlayer is formed at the lower end of the reaction tank 1, and liquid inside the reaction tank 1 is filtered when the circular truncated cone-shaped scraping plate 221 drives the Z-shaped filtering ring 231 to move downwards, so that the sand setting inside the reaction tank 1 is concentrated in the interlayer, and the sand setting slides to the outer end of the inner bottom of the reaction tank 1 through the conical sand guide plate 31, and the sand outlet 34 is opened at the moment, so that the sand setting in the interlayer can be discharged, and the sand setting inside the reaction tank 1 is cleaned completely, so that the sand setting inside the reaction tank 1 can be cleaned without discharging the liquid inside the reaction tank 1.
The reaction tank 1 comprises a tank body 11, a feeding hole 12 and a tank cover 13, wherein the middle part of the outer side wall of the tank body 11 is provided with the feeding hole 12, the top of the tank body 11 is fixedly connected with the tank cover 13, the upper side wall of the tank body 11 is fixedly connected with a scum collecting tank 224, the inner side of the scum collecting tank 224 is communicated with the inner side of the tank body 11, the inner bottom of the tank body 11 is fixedly connected with a conical sand guide plate 31, and the top of the tank cover 13 is fixedly connected with a motor 211;
An air outlet (not shown) is formed in the upper end of the tank cover 13, and a discharge outlet (not shown) is formed in the upper end of the tank body 11;
The anaerobic reaction is performed inside the tank 11 through the tank 11, the tank 11 is plugged through the tank cover 13, and the anaerobic reaction is fed into the tank 11 through the feed hole 12.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. An anaerobic reactor with sand removal and scum removal functions comprises a reaction tank (1), and is characterized in that:
The middle part of the reaction tank (1) is connected with a lifting type scum removing component (2) for removing and collecting scum on the liquid level in the reaction tank (1);
The lower end of the reaction tank (1) is fixedly connected with an isolated sand discharging assembly (3) for isolating and removing settled sand at the lower end of the inner part of the reaction tank (1), and the bottom of the lifting type scum removing assembly (2) is rotationally connected with the top of the isolated sand discharging assembly (3);
The lifting type scum removing assembly (2) comprises a driving assembly (21), a lifting type scum scraping assembly (22) and a scum filtering assembly (23), wherein the driving assembly (21) is fixedly connected to the top of the reaction tank (1), the lower end of the driving assembly (21) penetrates through the top of the reaction tank (1) and is rotationally connected to the top of the isolated type scum discharging assembly (3), the middle thread of the driving assembly (21) is connected with the lifting type scum scraping assembly (22), the lower end of the lifting type scum scraping assembly (22) is connected with the isolated type scum discharging assembly (3) in a fitting mode, the scum filtering assembly (23) is connected to the outer end of the lifting type scum scraping assembly (22), and the outer end of the scum filtering assembly (23) is connected with the inner wall of the reaction tank (1) in a fitting sliding mode.
2. The anaerobic reactor with the sand-removing and scum-removing functions according to claim 1, wherein the driving assembly (21) comprises a motor (211) and a threaded rod (212), the top of the reaction tank (1) is fixedly connected with the motor (211), and the output end of the motor (211) passes through the top of the reaction tank (1) and is fixedly connected with the threaded rod (212).
3. The anaerobic reactor with sand and scum removal function according to claim 2, wherein the bottom of the threaded rod (212) is rotatably connected with the top of the isolated sand removal assembly (3).
4. The anaerobic reactor with sand removal and scum removal functions according to claim 2 or 3, wherein the lifting type scum scraping assembly (22) comprises a circular truncated cone-shaped scraping plate (221), filtering holes (222), a plugging cylinder (223) and a scum collecting tank (224), the circular truncated cone-shaped scraping plate (221) is connected with the middle thread of the threaded rod (212), a plurality of groups of filtering holes (222) are formed in the top plate of the circular truncated cone-shaped scraping plate (221), the plugging cylinder (223) is fixedly connected to the inner top of the circular truncated cone-shaped scraping plate (221), the scum collecting tank (224) is fixedly connected to the outer wall of the upper end of the reaction tank (1), and the inner side of the scum collecting tank (224) is communicated with the interior of the reaction tank (1).
5. The anaerobic reactor with sand removal and scum removal functions according to claim 4, wherein the scum filtering component (23) comprises a Z-shaped filtering ring (231), a limiting guide post (232), a baffle plate (233) and a spring (234), the outer end of the round table-shaped scraping plate (221) is connected with the Z-shaped filtering ring (231) in a contact manner, the top of the Z-shaped filtering ring (231) is connected with the bottom of the scum collecting tank (224) in a contact manner, a plurality of groups of filtering holes (222) are formed in a vertical plate of the Z-shaped filtering ring (231), a plurality of groups of limiting guide posts (232) are fixedly connected to the bottom of the outer end of the round table-shaped scraping plate (221), the limiting guide posts (232) penetrate through the Z-shaped filtering ring (231) and are in sliding connection with the Z-shaped filtering ring (231), the bottom of the limiting guide posts (232) is fixedly connected with the baffle plate (233), and the spring (234) is connected between the top of the baffle plate (233) and the Z-shaped filtering ring (231).
6. The anaerobic reactor with sand removal and scum removal function according to claim 5, wherein the length of the limit guide column (232) is longer than the length of the riser of the Z-shaped filter ring (231).
7. The anaerobic reactor with the sand removal and scum removal functions according to claim 6, wherein the isolated sand removal assembly (3) comprises a conical sand guide plate (31), a plugging column (32), a plugging ring (33) and a sand outlet (34), the conical sand guide plate (31) is fixedly connected with the inner bottom of the reaction tank (1), the plugging column (32) is fixedly connected with the top of the conical sand guide plate (31), the plugging ring (33) is fixedly connected with the inner wall of the lower end of the reaction tank (1), the sand outlet (34) is formed in the side wall of the reaction tank (1) below the plugging ring (33), the bottom of the threaded rod (212) is rotationally connected with the top of the plugging column (32), the upper end of the plugging column (32) is spliced with the plugging cylinder (223), and the inner end of the plugging ring (33) is in contact connection with the lower end of the Z-shaped filtering ring (231).
8. The anaerobic reactor with sand removal and scum removal function according to claim 7, wherein the lower end of the Z-shaped filter ring (231) is connected in contact with the inner end of the plugging ring (33) when the top of the plugging column (32) is in contact with the inner top of the plugging cylinder (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434622.2U CN221420854U (en) | 2023-09-08 | 2023-09-08 | Anaerobic reactor with sand discharge and scum removal functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434622.2U CN221420854U (en) | 2023-09-08 | 2023-09-08 | Anaerobic reactor with sand discharge and scum removal functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221420854U true CN221420854U (en) | 2024-07-26 |
Family
ID=92014971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434622.2U Active CN221420854U (en) | 2023-09-08 | 2023-09-08 | Anaerobic reactor with sand discharge and scum removal functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221420854U (en) |
-
2023
- 2023-09-08 CN CN202322434622.2U patent/CN221420854U/en active Active
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