CN115873686A - Online desanding device of anaerobic fermentation tank - Google Patents
Online desanding device of anaerobic fermentation tank Download PDFInfo
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- CN115873686A CN115873686A CN202211652022.7A CN202211652022A CN115873686A CN 115873686 A CN115873686 A CN 115873686A CN 202211652022 A CN202211652022 A CN 202211652022A CN 115873686 A CN115873686 A CN 115873686A
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- pipe
- cleaning
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- 238000000855 fermentation Methods 0.000 title claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000004140 cleaning Methods 0.000 claims description 38
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims 1
- 230000004151 fermentation Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 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
- 238000001125 extrusion Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
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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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides an online desanding device of an anaerobic fermentation tank, which relates to the technical field of fermentation and comprises the following components: the bottom of the tank body is integrally provided with a base; a heater is fixedly arranged inside the tank body; a blocking cover is fixedly arranged at the top of the tank body; the circulating pipe is fixedly arranged on one side of the tank body, a flow channel is integrally arranged at the bottom of the circulating pipe, the flow channel is inclined upwards, and the top end of the flow channel is hermetically fixed at the bottom of the tank body and communicated with the bottom of the tank body; set up the test tray, the function that the control detected long-pending sand thickness is provided, it drives the propulsion piston removal to start electronic jar, utilize the propulsion piston to extrude in the detection tube with the air in the piston spare, and then order about the piston rod and descend, utilize test tray laminating sand, the high position of test tray is different, utilize pressure piston to apply for pressure sensor A pressure, can judge whether need the sand removal on line through the network feedback, the functional problem that current sand removal device lacks control and detects long-pending sand thickness has been solved.
Description
Technical Field
The invention relates to the technical field of fermentation, in particular to an online desanding device of an anaerobic fermentation tank.
Background
The anaerobic fermentation tank has the working mode that materials are poured into a closed environment in the tank body, sediment and sand are generated at the bottom in the anaerobic fermentation tank in the fermentation process under the condition of no oxygen, and if the materials are not cleaned out in time, various connecting pipes on the wall of the anaerobic reactor are blocked, and running equipment in the anaerobic reactor is damaged.
The currently used fermenters have the following disadvantages:
1. the currently used desanding device is mainly used for removing sand regularly by supposing time, and lacks the function of controlling and detecting the accumulated sand thickness;
2. a control structure capable of avoiding conflict between sand removal and accumulated sand thickness detection is lacked;
3. the material is easy to lose during the desanding, and a detachable sealing circulating desanding structure is lacked.
Disclosure of Invention
In view of the above, the present invention provides an on-line desanding apparatus for an anaerobic fermenter, which has a double-layered pipe and provides a driving structure that does not interfere with desanding.
The invention provides an online desanding device of an anaerobic fermentation tank, which specifically comprises: the bottom of the tank body is integrally provided with a base; a heater is fixedly arranged inside the tank body; a blocking cover is fixedly arranged at the top of the tank body; the circulating pipe is fixedly arranged on one side of the tank body, a flow channel is integrally arranged at the bottom of the circulating pipe, the flow channel is inclined upwards, and the top end of the flow channel is hermetically fixed at the bottom of the tank body and communicated with the bottom of the tank body; the bottom of the outer layer of the double-layer pipe is matched with a waterproof bearing and is rotationally arranged in the middle of the bottom of the tank body; the transmission frame is fixedly arranged at the top of the tank body; the cleaning cylinder is fixedly arranged at the top of the tank body; the piston piece is fixed on one side of the tank body in a sealing manner; the pressure gauge is fixed on one side of the tank body in a sealing manner; the piston piece and the pressure gauge are installed in a circumferentially staggered mode; and the electric gate valve is matched with the pipeline to be connected and arranged at the bottom of the tank body.
Optionally, the circulation tube further comprises: the spiral propeller A is rotatably arranged in the circulating pipe; the backflow channel is integrally arranged on one side of the top of the circulating pipe, and an opening of the backflow channel is inclined downwards; the transmission frame seals the top of the return channel; the fixing rod is fixedly arranged in the middle of the top of the flow channel.
Optionally, the double-layer pipe comprises: the bottom of the outer side of the outer layer of the double-layer pipe is integrally provided with two groups of collecting cylinders, and the lower end of each collecting cylinder is provided with an opening structure; the spiral propeller B is rotationally arranged in the collecting cylinder; the trigger block is fixedly arranged at the outer end of the top of the collecting cylinder.
Optionally, the fixing rod is matched with a waterproof bearing and is rotatably arranged in the middle of the bottom of the inner layer of the double-layer pipe; the top of the fixed rod is in transmission connection with a bevel gear arranged on the spiral propeller B.
Optionally, the transmission frame comprises: the main body of the transmission frame is of an L-shaped structure, and the top of the transmission frame is rotatably provided with the driven shaft A; the driven shaft A is rotatably arranged at the top of the transmission frame; the driven shaft C is rotatably arranged on one side of the transmission frame, the bottom of the driven shaft C is fixedly connected with the top of the double-layer pipe, and the axis of the driven shaft C is consistent with that of the double-layer pipe; the transmission motor is fixedly arranged at the top of the transmission frame, and the transmission motor is in transmission connection with the top end of the spiral propeller A and the driven shaft A through bevel gears.
Optionally, the cleaning cartridge comprises: the butt joint channel is integrally arranged on one side of the top of the cleaning cylinder and can be attached to the backflow channel; the middle of the cleaning cylinder is rotatably provided with a middle shaft, and the top of the middle shaft is in transmission connection with the driven shafts A and B through bevel gears; the cleaning device comprises a fixed frame, a cleaning cylinder and a cleaning device, wherein the fixed frame is fixedly arranged in the cleaning cylinder, and the top of the fixed frame is fixedly provided with a sand blocking filter screen; the cleaning rod is fixedly arranged outside the middle shaft, and a brush is fixedly arranged at the bottom of the cleaning rod; the cleaning rods and the fixing frame are arranged in a vertically staggered manner.
Optionally, the piston member comprises: the detection tube is fixedly arranged at one end of the piston piece, which is positioned in the tank body, a pressure sensor A is fixedly arranged above the interior of the detection tube, a pressure piston is fixedly arranged at the bottom end of the pressure sensor A, and the pressure piston slides in the detection tube; the piston rod is arranged below the interior of the detection tube in a sliding mode, and the bottom of the piston rod penetrates through the bottom of the detection tube and is fixedly provided with a test disc; the electric cylinder is fixedly arranged at one end of the piston piece, which is positioned outside the tank body, the electric cylinder is fixedly arranged, the extension end of the electric cylinder is fixedly provided with the propelling piston, and the propelling piston slides in the piston piece.
Optionally, the pressure detector comprises: the pressure sensor B is fixedly arranged at one end of the pressure gauge, which is positioned outside the tank body; a spring is arranged at the position outside the pressure sensor B; the device comprises a hexagonal slide bar, a pressure gauge, a trigger arc block and a control circuit, wherein the hexagonal slide bar is arranged in the pressure gauge in a sliding manner, and one end of the hexagonal slide bar penetrates through the pressure gauge and is fixedly provided with the trigger arc block; the trigger block can be attached to the trigger arc block when rotating.
Advantageous effects
1. Set up the test panel, the function of long-pending sand thickness is detected in control is provided, it drives the propulsion piston removal to start electronic jar, utilize the air extrusion of propulsion piston in with the piston spare to detect intraductally, and then order about the piston rod and descend, utilize test panel laminating sand, the high position of test panel is different, can lead to the pressure that pressure piston bore also different, utilize pressure piston to apply for pressure sensor A pressure, can judge through the network feedback on line whether need the degritting, and then carry out the degritting, the accuracy is strong.
2. Set up and trigger the arc piece, provide and avoided the desanding and detect the control structure of long-pending sand thickness conflict, trigger the piece extrusion at the rotatory in-process of double-deck pipe and trigger the arc piece, and then order about hexagon slide bar contact pressure sensor B, stop drive motor behind the pressure sensor B feedback signal, ensure that collecting vessel and test disc can not the position conflict.
3. The cleaning cylinder is arranged, a detachable sealed circulating sand removing structure is provided, when the double-layer pipe rotates, the spiral propeller B is matched with the bevel gear and automatically rotates by using the fixed rod as power, sand is gathered to the middle, the sand is input into the flow channel, then the sand is input into the circulating pipe, the material is upwards extracted and circulated by using the spiral propeller A, and then the sand flows into the butt joint channel from the backflow channel, passes through each level of sand blocking filter screens in the cleaning cylinder and flows back into the tank body; the rotatory in-process of jackshaft drives clean pole and the brush rotation, and the grit that will block the sand filter screen top is continuously shared, avoids the grit to block up and blocks the sand filter screen, directly dismantles a clean section of thick bamboo, can clear up a clean section of thick bamboo.
Drawings
FIG. 1 shows a schematic perspective view of an embodiment according to the invention;
FIG. 2 shows a schematic side view of an embodiment according to the invention;
FIG. 3 shows a schematic perspective cross-sectional structural view according to an embodiment of the present invention;
FIG. 4 shows a side cross-sectional structural schematic view according to an embodiment of the invention;
FIG. 5 shows a schematic cross-sectional view of a piston member according to an embodiment of the present invention;
FIG. 6 shows a schematic cross-sectional structural view of a double tube according to an embodiment of the invention;
FIG. 7 shows a schematic perspective cross-sectional structural view of a cleaning cartridge according to an embodiment of the present invention;
fig. 8 shows a schematic diagram of a partial enlarged structure according to an embodiment of the invention.
List of reference numerals
1. A tank body; 101. a base; 102. a warmer; 103. a blocking cover; 2. a circulation pipe; 201. a flow channel; 202. a screw propeller A; 203. a return channel; 204. fixing the rod; 3. a double-layer tube; 301. a collection canister; 302. a screw propeller B; 303. a trigger block; 4. a transmission frame; 401. a driven shaft A; 402. a driven shaft B; 403. a driven shaft C; 404. a drive motor; 5. a cleaning cartridge; 501. a docking channel; 502. an intermediate shaft; 503. a fixed mount; 504. a sand blocking filter screen; 505. a cleaning rod; 506. a brush; 6. a piston member; 601. a detection tube; 602. a pressure sensor A; 603. a pressure piston; 604. a piston rod; 605. a test tray; 606. an electric cylinder; 607. a propulsion piston; 7. a pressure gauge; 701. a pressure sensor B; 702. a hexagonal slide bar; 703. triggering an arc block; 8. provided is an electric gate valve.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example (b): please refer to fig. 1 to 8:
the invention provides an online desanding device of an anaerobic fermentation tank, which comprises: the tank body 1 is characterized in that a base 101 is integrally arranged at the bottom of the tank body 1; a warmer 102 is fixedly arranged in the tank body 1; the top of the tank body 1 is fixedly provided with a baffle cover 103; the circulating pipe 2 is fixedly arranged on one side of the tank body 1, the bottom of the circulating pipe 2 is integrally provided with a flow channel 201, the flow channel 201 is inclined upwards, and the top end of the flow channel 201 is hermetically fixed at the bottom of the tank body 1 and communicated with the bottom; the outer layer bottom of the double-layer pipe 3 is matched with a waterproof bearing and is rotatably arranged in the middle of the bottom of the tank body 1; the transmission frame 4 is fixedly arranged at the top of the tank body 1; the cleaning cylinder 5 is fixedly arranged at the top of the tank body 1; the piston piece 6 is hermetically fixed on one side of the tank body 1; the pressure gauge 7 is hermetically fixed on one side of the tank body 1; the piston piece 6 and the pressure gauge 7 are installed in a circumferentially staggered manner; and the electric gate valve 8 is matched with a pipeline to be connected and arranged at the bottom of the tank body 1.
Wherein, circulating pipe 2 still includes: the spiral propeller A202 is rotatably arranged in the circulating pipe 2; the return channel 203, the return channel 203 is integrally arranged on one side of the top of the circulating pipe 2, and the opening of the return channel 203 is inclined downwards; the transmission frame 4 closes the top of the return channel 203; and a fixing rod 204 is fixedly arranged in the middle of the top of the flow channel 201.
Wherein, double-deck pipe 3 includes: the bottom of the outer side of the outer layer of the double-layer pipe 3 is integrally provided with two groups of collecting cylinders 301, and the lower ends of the collecting cylinders 301 are provided with opening structures; the spiral propeller B302 is arranged in the collecting cylinder 301 in a rotating mode; the trigger block 303, the outer end of the top of the collecting barrel 301 is fixedly provided with the trigger block 303.
Wherein, the fixed rod 204 is matched with a waterproof bearing and is rotationally arranged in the middle of the bottom of the inner layer of the double-layer pipe 3; the top of the fixed rod 204 is in transmission connection with a bevel gear arranged on the spiral propeller B302; when the double-layer pipe 3 rotates, the spiral propeller B302 is matched with a bevel gear and automatically rotates by using the fixed rod 204 as power, sand is gathered towards the middle, the sand is input into the flow channel 201, then the sand is input into the circulating pipe 2, the material is upwards extracted and circulated by using the spiral propeller A202, then the sand flows into the butt joint channel 501 from the backflow channel 203, passes through each level of sand blocking filter screens 504 in the cleaning cylinder 5 and flows back into the tank body 1.
Wherein, the driving frame 4 includes: the driven shaft A401, the main body of the transmission frame 4 is of an L-shaped structure, and the driven shaft A401 is rotatably arranged at the top of the transmission frame 4; the driven shaft B402 is provided with a driven shaft A401 in a rotating mode at the top of the transmission frame 4; the driven shaft C403 is rotatably arranged on one side of the transmission frame 4, the bottom of the driven shaft C403 is fixedly connected with the top of the double-layer pipe 3, and the axes of the driven shaft C403 and the double-layer pipe 3 are consistent; the transmission motor 404 is fixedly arranged at the top of the transmission frame 4, and the transmission motor 404 is in transmission connection with the top end of the spiral propeller A202 and the driven shaft A401 through bevel gears.
Wherein, clean a section of thick bamboo 5 including: the butt joint channel 501 is integrally arranged on one side of the top of the cleaning cylinder 5, and the butt joint channel 501 can be attached to the backflow channel 203; the middle shaft 502 is rotatably arranged in the middle of the cleaning barrel 5, and the top of the middle shaft 502 is in bevel gear transmission connection with the driven shafts A401 and B402; a fixed frame 503 is fixedly arranged in the cleaning cylinder 5, and the top of the fixed frame 503 is fixedly provided with a sand blocking filter screen 504; a cleaning rod 505 is fixedly arranged outside the middle shaft 502, and a brush 506 is fixedly arranged at the bottom of the cleaning rod 505; the cleaning rods 505 and the fixing frame 503 are staggered up and down.
Wherein, piston member 6 includes: the detection tube 601 is fixedly arranged at one end, positioned in the tank body 1, of the piston piece 6, the pressure sensor A602 is fixedly arranged above the interior of the detection tube 601, the pressure piston 603 is fixedly arranged at the bottom end of the pressure sensor A602, and the pressure piston 603 slides in the detection tube 601; a piston rod 604, a piston rod 604 is arranged below the interior of the detection tube 601 in a sliding manner, and a test disc 605 is fixedly arranged at the bottom of the piston rod 604 penetrating through the bottom of the detection tube 601; the electric cylinder 606 is fixedly arranged at one end, outside the tank body 1, of the piston piece 6, the electric cylinder 606 is fixedly arranged, the propelling piston 607 is fixedly arranged at the telescopic end of the electric cylinder 606, and the propelling piston 607 slides in the piston piece 6; the electric cylinder 606 is started to drive the pushing piston 607 to move, air in the piston piece 6 is extruded into the detection pipe 601 through the pushing piston 607, the piston rod 604 is driven to descend, the test disc 605 is attached to sandy soil, the pressure born by the pressure piston 603 is different due to different positions of the test disc 605, the pressure applied to the pressure sensor A602 by the pressure piston 603 is utilized, and whether sand removal is needed or not can be judged on line through network feedback.
Wherein, the pressure detector 7 includes: the pressure sensor B701 is fixedly arranged at one end of the pressure gauge 7 positioned outside the tank body 1; a spring is arranged at the position outside the pressure sensor B701; the device comprises a hexagonal slide bar 702, wherein the hexagonal slide bar 702 is arranged in a pressure gauge 7 in a sliding manner, and one end of the hexagonal slide bar 702 penetrates through the pressure gauge 7 and is fixedly provided with a trigger arc block 703; the trigger block 303 can be attached to the trigger arc block 703 when rotating; during the rotation of the double-layer pipe 3, the trigger block 303 presses the trigger arc block 703, so as to drive the hexagonal sliding rod 702 to contact the pressure sensor B701, and the transmission motor 404 is stopped after the pressure sensor B701 feeds back a signal, so that the position collision between the collecting cylinder 301 and the test disc 605 is avoided.
The specific use mode and function of the embodiment are as follows: in the invention, when in use, materials are poured into the tank body 1, and then the blocking cover 103 is closed;
the heater 102 is started to control the temperature, fermentation can be carried out, and after the fermentation period is long, the produced sand and impurity are agglomerated and deposited below the inner part of the tank body 1;
at the moment, the electric cylinder 606 is started to drive the propelling piston 607 to move, air in the piston piece 6 is extruded into the detection pipe 601 by the propelling piston 607, the piston rod 604 is driven to descend, the test disc 605 is attached to sandy soil, the pressure born by the pressure piston 603 is different due to different positions of the test disc 605, the pressure exerted on the pressure sensor A602 by the pressure piston 603 can be used for judging whether sand removal is needed on line through network feedback, and the sand removal is started after comprehensive time and thickness judgment;
starting a transmission motor 404, wherein the transmission motor 404 is matched with a bevel gear to drive a spiral propeller A202 and a driven shaft A401 to rotate, the driven shaft A401 is matched with the bevel gear to drive an intermediate shaft 502 and a driven shaft B402 to rotate, the driven shaft B402 is matched with the bevel gear to drive a driven shaft C403 to rotate, and the driven shaft C403 drives a double-layer pipe 3 to rotate; when the double-layer pipe 3 rotates, the spiral propeller B302 is matched with the bevel gear and automatically rotates by using the fixed rod 204 as power, sand is gathered towards the middle, the sand is input into the flow channel 201, then the sand is input into the circulating pipe 2, the material is upwards extracted and circulated by using the spiral propeller A202, and then the sand flows into the butt joint channel 501 from the backflow channel 203, passes through each level of sand blocking filter screens 504 in the cleaning cylinder 5 and flows back into the tank body 1; the cleaning rod 505 and the brush 506 are driven to rotate in the rotation process of the intermediate shaft 502, sand on the top of the sand blocking filter screen 504 is continuously distributed, and the sand blocking filter screen 504 is prevented from being blocked by the sand;
after circulation is completed, the transmission motor 404 decelerates, the trigger block 303 extrudes the trigger arc block 703 in the rotation process of the double-layer pipe 3, the hexagonal slide rod 702 is driven to contact the pressure sensor B701, the transmission motor 404 is stopped after the pressure sensor B701 feeds back a signal, and the position of the collecting cylinder 301 and the position of the test disc 605 are ensured not to conflict;
the fermented materials can be discharged by opening the electric gate valve 8.
Claims (8)
1. The utility model provides an online sand removal device of anaerobic fermentation jar which characterized in that includes: the tank comprises a tank body (1), wherein a base (101) is integrally arranged at the bottom of the tank body (1); a warmer (102) is fixedly arranged in the tank body (1); a blocking cover (103) is fixedly arranged at the top of the tank body (1); the circulating pipe (2) is fixedly arranged on one side of the tank body (1), a flow channel (201) is integrally arranged at the bottom of the circulating pipe (2), the flow channel (201) inclines upwards, and the top end of the flow channel (201) is hermetically fixed at the bottom of the tank body (1) and communicated with the bottom; the bottom of the outer layer of the double-layer pipe (3) is matched with a waterproof bearing and is rotatably arranged in the middle of the bottom of the tank body (1); the transmission frame (4) is fixedly arranged at the top of the tank body (1); the cleaning cylinder (5), the cleaning cylinder (5) is fixedly arranged at the top of the tank body (1); the piston piece (6), the piston piece (6) is fixed on one side of the tank body (1) in a sealing mode; the pressure measuring device (7), the pressure measuring device (7) is fixed on one side of the tank body (1) in a sealing mode; the piston piece (6) and the pressure gauge (7) are installed in a circumferentially staggered mode; and the electric gate valve (8) is matched with a pipeline to be connected and arranged at the bottom of the tank body (1).
2. The on-line desanding device for anaerobic fermentors according to claim 1, characterized in that said recycling pipe (2) further comprises:
the spiral propeller A (202) is rotatably arranged in the circulating pipe (2);
the backflow channel (203) is integrally arranged on one side of the top of the circulating pipe (2), and an opening of the backflow channel (203) is inclined downwards; the transmission frame (4) seals the top of the return channel (203);
the middle of the top of the flow channel (201) is fixedly provided with a fixing rod (204).
3. The on-line desanding device for anaerobic fermentors according to claim 1, characterized in that said double pipe (3) comprises:
the bottom of the outer side of the outer layer of the double-layer pipe (3) is integrally provided with two groups of collecting cylinders (301), and the lower end of each collecting cylinder (301) is provided with an opening structure;
the spiral propeller B (302) is rotationally arranged in the collecting cylinder (301);
the trigger block (303) is fixedly arranged at the outer end of the top of the collecting cylinder (301).
4. The on-line desanding device for anaerobic fermentation tank as claimed in claim 2, wherein said fixing rod (204) is rotatably installed in the middle of the bottom of inner layer of the double tube (3) in cooperation with waterproof bearing; the top of the fixed rod (204) is in transmission connection with a bevel gear arranged on the spiral propeller B (302).
5. The on-line desanding device for anaerobic fermentation tank as claimed in claim 1, wherein said driving frame (4) comprises:
the main body of the transmission frame (4) is of an L-shaped structure, and the top of the transmission frame (4) is rotatably provided with the driven shaft A (401);
the driven shaft B (402), the top of the transmission frame (4) is rotatably provided with a driven shaft A (401);
the driven shaft C (403), one side of the transmission frame (4) is rotatably provided with the driven shaft C (403), the bottom of the driven shaft C (403) is fixedly connected with the top of the double-layer pipe (3), and the axes of the driven shaft C (403) and the double-layer pipe (3) are consistent;
the transmission motor (404) is fixedly arranged at the top of the transmission frame (4), and the transmission motor (404) is in transmission connection with the top end of the spiral propeller A (202) and the driven shaft A (401) through bevel gears.
6. The on-line desanding device for anaerobic fermentation tank as claimed in claim 1, wherein said cleaning cylinder (5) comprises:
the cleaning device comprises a butt joint channel (501), wherein the butt joint channel (501) is integrally arranged on one side of the top of the cleaning cylinder (5), and the butt joint channel (501) can be attached to a backflow channel (203);
the middle of the cleaning cylinder (5) is rotatably provided with a middle shaft (502), and the top of the middle shaft (502) is in transmission connection with the driven shafts A (401) and B (402) through bevel gears;
the cleaning device comprises a fixed frame (503), a fixed frame (503) is fixedly arranged in the cleaning cylinder (5), and a sand blocking filter screen (504) is fixedly arranged at the top of the fixed frame (503);
a cleaning rod (505), the outside of the middle shaft (502) is fixedly provided with the cleaning rod (505), and the bottom of the cleaning rod (505) is fixedly provided with a brush (506); the cleaning rods (505) and the fixing frames (503) are arranged in a vertically staggered mode.
7. The on-line desanding device for anaerobic fermentation tank as claimed in claim 1, wherein said piston member (6) comprises:
the detection device comprises a detection pipe (601), wherein the detection pipe (601) is fixedly arranged at one end, positioned in the tank body (1), of the piston piece (6), a pressure sensor A (602) is fixedly arranged above the interior of the detection pipe (601), a pressure piston (603) is fixedly arranged at the bottom end of the pressure sensor A (602), and the pressure piston (603) slides in the detection pipe (601);
the piston rod (604) is arranged below the interior of the detection tube (601) in a sliding mode, the bottom of the piston rod (604) penetrates through the bottom of the detection tube (601) and is fixedly provided with a test disc (605;
the electric tank comprises an electric cylinder (606), wherein the electric cylinder (606) is fixedly arranged at one end, located outside the tank body (1), of the piston piece (6), a propelling piston (607) is fixedly arranged at the telescopic end of the electric cylinder (606), and the propelling piston (607) slides in the piston piece (6).
8. The on-line desanding device for anaerobic fermentation tank as claimed in claim 1, wherein said pressure measuring device (7) comprises:
the pressure sensor B (701), the pressure detector (7) is fixedly arranged at one end outside the tank body (1) and the pressure sensor B (701) is arranged at the other end; a spring is arranged at the position outside the pressure sensor B (701);
the device comprises a hexagonal slide bar (702), a hexagonal slide bar (702) is arranged in a pressure gauge (7) in a sliding manner, and a trigger arc block (703) is fixedly arranged at one end of the hexagonal slide bar (702) through the pressure gauge (7); the trigger block (303) can be attached to the trigger arc block (703) when rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211652022.7A CN115873686B (en) | 2022-12-21 | 2022-12-21 | Online sand removal device of anaerobic fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211652022.7A CN115873686B (en) | 2022-12-21 | 2022-12-21 | Online sand removal device of anaerobic fermentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN115873686A true CN115873686A (en) | 2023-03-31 |
| CN115873686B CN115873686B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211652022.7A Active CN115873686B (en) | 2022-12-21 | 2022-12-21 | Online sand removal device of anaerobic fermentation tank |
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