CN220907306U - High-efficient still field of breed natural pond liquid biological desalination device - Google Patents
High-efficient still field of breed natural pond liquid biological desalination device Download PDFInfo
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- CN220907306U CN220907306U CN202322126223.XU CN202322126223U CN220907306U CN 220907306 U CN220907306 U CN 220907306U CN 202322126223 U CN202322126223 U CN 202322126223U CN 220907306 U CN220907306 U CN 220907306U
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- 238000010612 desalination reaction Methods 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 title claims description 33
- 239000002002 slurry Substances 0.000 claims abstract description 204
- 238000005189 flocculation Methods 0.000 claims abstract description 67
- 230000016615 flocculation Effects 0.000 claims abstract description 67
- 238000001556 precipitation Methods 0.000 claims abstract description 65
- 238000011033 desalting Methods 0.000 claims description 26
- 241000894006 Bacteria Species 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000029087 digestion Effects 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 abstract description 26
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 description 7
- 230000001488 breeding effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
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- 239000006228 supernatant Substances 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000909 electrodialysis Methods 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
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- 230000002262 irrigation Effects 0.000 description 2
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- 239000010865 sewage Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 238000000855 fermentation Methods 0.000 description 1
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- 239000013505 freshwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
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- 238000007781 pre-processing Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high-efficiency returning and absorbing device for biological desalination of cultured biogas slurry, which relates to the technical field of wastewater treatment and structurally comprises a bracket, a biogas slurry flocculation and precipitation tank fixedly arranged at the top of the bracket, a biogas slurry biological desalination tank fixedly arranged at the top of the biogas slurry flocculation and precipitation tank, and a biogas slurry pretreatment tank fixedly arranged at the top of the biogas slurry biological desalination tank, wherein an auger and a push plate are arranged, and a motor is used for driving the auger and the push plate to work so as to automatically discharge biogas slurry impurities on the inner surface of a filter screen cover and at the bottom of the biogas slurry flocculation and precipitation tank, so that the equipment cleaning work of workers is reduced, and the workload of the workers is further reduced; simultaneously, the unidirectional rotating plate is arranged, the unidirectional rotating plate does not rotate when moving leftwards, the unidirectional rotating plate can rotate when moving rightwards, and then biogas slurry impurities are brought back into the biogas slurry flocculation precipitation tank when the unidirectional rotating plate moves rightwards, so that the cleaning efficiency of the biogas slurry impurities in the biogas slurry flocculation precipitation tank is reduced.
Description
Technical Field
The utility model relates to the technical field related to wastewater treatment, in particular to a high-efficiency returning and absorbing device for biological desalination of culture biogas slurry.
Background
The fermented biogas slurry of the breeding wastewater is used for agricultural irrigation to powerfully realize the triple effects of water conservation, pollution reduction and synergy, but salt bricks are required to be added as additives in the feeding process of cows to maintain electrolyte balance of the cow bodies, improve feed rewards and the like, so that the salt content of the breeding wastewater is higher than that of other livestock and poultry breeding wastewater, the high salt content in the breeding wastewater can bring heavy metals and salt into soil along with irrigation and accumulate year by year, the salt accumulation on the surface layer of the soil is caused, the land production capacity is reduced, great harm is caused to agricultural production, the method is different from domestic sewage and industrial production, the standard discharge mode widely applied in the field of domestic sewage and industrial wastewater treatment is difficult to effectively popularize and apply in the treatment of the breeding wastewater, and a digestion device is required for the biological desalination of the breeding biogas slurry.
The prior art publication No. CN110550818B discloses a high-efficiency desalination treatment process for biogas slurry after fermentation of cow breeding wastewater, which comprises the steps of preprocessing, filtering impurities from the biogas slurry through a grid, introducing the biogas slurry into a sedimentation tank for sedimentation treatment, filtering after the sedimentation treatment is completed, collecting filtrate to obtain primary supernatant biogas slurry, flocculating and sedimentation treatment, adding coagulant and coagulant aid into the primary supernatant biogas slurry, stirring simultaneously, performing solid-liquid separation to obtain supernatant biogas slurry, performing membrane separation treatment, introducing the supernatant biogas slurry into a nanofiltration device for filtration to obtain filter membrane dialysate, introducing the filter membrane dialysate into an electrodialysis device for desalination and concentration treatment, and discharging the obtained electrodialysis desalted fresh water after reaching the standard.
The high-efficiency returning to field device for biological desalination of the culture biogas slurry in the prior art utilizes the grille to filter impurities in the use process, and meanwhile, the high-efficiency returning to field device for biological desalination of the culture biogas slurry in the prior art needs flocculating and precipitating impurities in the biogas slurry in the use process, so that impurities in the biogas slurry can remain in the high-efficiency returning to field device for biological desalination of the culture biogas slurry, and the high-efficiency returning to field device for biological desalination of the culture biogas slurry in the prior art can need to replace the grille filter screen in the high-efficiency returning to field device for biological desalination of the culture biogas slurry after the use, so that the workload of workers is increased.
Disclosure of utility model
Therefore, in order to solve the defects, the utility model provides the efficient returning and absorbing device for biological desalination of the culture biogas slurry.
The utility model is realized in such a way, and a high-efficiency returning and absorbing device for biological desalination of cultured biogas slurry is constructed, and the device comprises a bracket, a biogas slurry flocculation and precipitation tank fixedly arranged at the top of the bracket, a biogas slurry biological desalination tank fixedly arranged at the top of the biogas slurry flocculation and precipitation tank, and a biogas slurry pretreatment tank fixedly arranged at the top of the biogas slurry biological desalination tank;
Preferably, the method further comprises:
the front end face of the biogas slurry biological desalting box is fixedly connected with the rear end face of the controller;
the left side of the top of the biogas slurry pretreatment box is provided with a biogas slurry feed port;
The biogas slurry discharging electromagnetic valve is fixedly arranged below the front end face of the biogas slurry flocculation precipitation tank.
Preferably, the biogas slurry flocculation precipitation tank comprises:
the left end face of the biogas slurry pretreatment box is fixedly connected with the right end face of the fixing plate;
The motor is fixedly arranged on the left side of the top of the fixed plate;
The middle end of the inside of the biogas slurry pretreatment box is fixedly provided with a filter screen cover;
The packing auger is arranged in the filter screen cover in a rotating mode, and the left end of the packing auger penetrates through the left end face of the filter screen cover and the left end face of the biogas slurry pretreatment box and is fixedly connected with the output end of the motor.
Preferably, the biogas slurry flocculation precipitation tank further comprises:
the outer surface of the left side of the auger is fixedly provided with a driving belt pulley;
The belt is in transmission connection with the upper end of the belt;
the first electromagnetic valve is fixedly arranged below the right end face of the biogas slurry pretreatment box;
The first liquid outlet is formed in the right side of the bottom in the biogas slurry pretreatment tank, and the first liquid outlet penetrates into the biogas slurry biological desalting tank.
Preferably, the biogas slurry flocculation precipitation tank further comprises:
the right end face of the biogas slurry biological desalting box is fixedly provided with a halophagous bacteria adding funnel;
The lower end of the halophagous bacteria adding hopper is fixedly connected with the right end of the upper end of the first feeding pipe, and the right end face of the biogas slurry biological desalting box is fixedly connected with the left end of the first feeding pipe;
the first feeding pipe is fixedly provided with a first electromagnetic valve;
The second liquid outlet is formed in the middle end of the inner bottom of the biogas slurry biological desalting tank.
Preferably, the biogas slurry flocculation precipitation tank further comprises:
the right side of the inner wall of the bottom of the biogas slurry biological desalination tank is provided with a flashboard sliding groove;
the pneumatic push rod is fixedly arranged below the right end face of the biogas slurry biological desalting box;
The flashboard is arranged in the flashboard sliding groove in a sliding way, and the left end of the pneumatic push rod is fixedly connected with the right end face of the flashboard;
and a flocculant adding funnel is fixedly arranged on the right end surface of the biogas slurry flocculation precipitation tank.
Preferably, the biogas slurry flocculation precipitation tank further comprises:
The lower end of the flocculant adding funnel is fixedly connected with the right end of the second feeding pipe, and the right end surface of the biogas slurry flocculation precipitation tank is fixedly connected with the left end of the second feeding pipe;
The second feeding pipe is fixedly provided with a second electromagnetic valve;
the lower end of the belt is in transmission connection with the driven belt pulley;
The automatic reversing screw rod is arranged in the biogas slurry flocculation and precipitation tank in a rotating mode, and the left end face of the biogas slurry flocculation and precipitation tank is penetrated by the left end of the automatic reversing screw rod and fixedly connected with the center of the right end face of the driven belt pulley.
Preferably, the biogas slurry flocculation precipitation tank further comprises:
the outer surface of the automatic reversing screw is provided with an automatic reversing chute;
The pushing plate is arranged on the automatic reversing screw in a sliding way and is in sliding connection with the automatic reversing chute through a spline;
the sliding blocks are fixedly arranged on the front side and the rear side of the push plate;
The one-way rotating plate, the push plate bottom is connected with the one-way rotating plate top in a rotating way.
Preferably, the biogas slurry flocculation precipitation tank further comprises:
The bottom of the unidirectional rotating plate is fixedly provided with a hairbrush;
the inner walls of the front side and the rear side of the biogas slurry flocculation precipitation box are provided with sliding grooves;
A fourth electromagnetic valve is fixedly arranged below the right end face of the biogas slurry flocculation precipitation tank;
The biogas slurry discharge port is formed below the front end face of the biogas slurry flocculation precipitation tank, and is fixedly connected with the rear end of the biogas slurry discharge electromagnetic valve.
The utility model has the following advantages: the utility model provides a high-efficiency returning and absorbing device for biological desalination of culture biogas slurry through improvement, which has the following improvement compared with the same type of equipment:
According to the efficient returning and absorbing device for biological desalination of the cultured biogas slurry, disclosed by the utility model, the auger and the pushing plate are arranged, and the motor is used for driving the auger and the pushing plate to work, so that biogas slurry impurities on the inner surface of the filter screen cover and the bottom in the biogas slurry flocculation precipitation box are automatically discharged, the equipment cleaning work of workers is reduced, and the workload of the workers is further reduced.
According to the efficient returning and absorbing device for biological desalination of the cultured biogas slurry, the unidirectional rotating plate is arranged, and does not rotate when the unidirectional rotating plate moves rightwards, so that the unidirectional rotating plate can rotate when moving leftwards, and biogas slurry impurities are brought back into the biogas slurry flocculation and precipitation tank when the unidirectional rotating plate moves leftwards, and the cleaning efficiency of the biogas slurry impurities in the biogas slurry flocculation and precipitation tank is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the drive pulley configuration of the present utility model;
FIG. 4 is an enlarged partial view of area A of FIG. 2 in accordance with the present utility model;
FIG. 5 is a schematic diagram of a biogas slurry flocculation settling tank structure.
Wherein: the device comprises a bracket-1, a biogas slurry flocculation precipitation tank-2, a fixed plate-21, a motor-22, a filter screen cover-23, an auger-24, a driving belt pulley-25, a belt-26, a first electromagnetic valve-27, a first liquid outlet-28, a halophilic bacteria adding hopper-29, a first feeding pipe-210, a second electromagnetic valve-211, a second liquid outlet-212, a flashboard sliding groove-213, a pneumatic push rod-214, a flashboard-215, a flocculating agent adding hopper-216, a second feeding pipe-217, a third electromagnetic valve-218, a driven belt pulley-219, an automatic reversing screw-220, an automatic reversing chute-221, a push plate-222, a sliding block-223, a unidirectional rotating plate-224, a brush-225, a chute-226, a fourth electromagnetic valve-227, a biogas slurry discharging port-228, a biogas slurry biological desalting tank-3, a biogas slurry pretreatment tank-4, a controller-5, a biogas slurry feeding port-6 and a biogas slurry electromagnetic valve-7.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-5, the high-efficiency returning and absorbing device for biological desalination of cultured biogas slurry provided by the utility model comprises a bracket 1, a biogas slurry flocculation and precipitation tank 2 fixedly arranged at the top of the bracket 1, a biogas slurry biological desalination tank 3 fixedly arranged at the top of the biogas slurry flocculation and precipitation tank 2, and a biogas slurry pretreatment tank 4 fixedly arranged at the top of the biogas slurry biological desalination tank 3, wherein the inner bottom of the biogas slurry biological desalination tank 3 is obliquely arranged to facilitate the biogas slurry to enter the biogas slurry flocculation and precipitation tank 2.
The front end face of the biogas slurry biological desalting tank 3 is fixedly connected with the rear end face of the controller 5, a biogas slurry feed inlet 6 is formed in the left side of the top of the biogas slurry pretreatment tank 4, and a biogas slurry discharge electromagnetic valve 7 is fixedly arranged below the front end face of the biogas slurry flocculation precipitation tank 2.
The left end face of the biogas slurry pretreatment tank 4 is fixedly connected with the right end face of the fixed plate 21, a motor 22 is fixedly arranged on the left side of the top of the fixed plate 21, a filter screen cover 23 is fixedly arranged at the middle end inside the biogas slurry pretreatment tank 4, a packing auger 24 is rotatably arranged inside the filter screen cover 23, and the left end of the packing auger 24 penetrates through the left end face of the filter screen cover 23 and the left end face of the biogas slurry pretreatment tank 4 and is fixedly connected with the output end of the motor 22.
The outer surface of the left side of the auger 24 is fixedly provided with a driving belt pulley 25, the driving belt pulley 25 is in transmission connection with the upper end of a belt 26, a first electromagnetic valve 27 is fixedly arranged below the right end face of the biogas slurry pretreatment tank 4, a first liquid outlet 28 is formed in the right side of the bottom in the biogas slurry pretreatment tank 4, and the first liquid outlet 28 penetrates into the biogas slurry biological desalting tank 3.
The biogas slurry biological desalting tank 3 is fixedly provided with a halophilic bacteria adding funnel 29 on the right end face, the lower end of the halophilic bacteria adding funnel 29 is fixedly connected with the right end of the upper end of the first feeding pipe 210, the right end face of the biogas slurry biological desalting tank 3 is fixedly connected with the left end of the first feeding pipe 210, the first feeding pipe 210 is fixedly provided with a second electromagnetic valve 211, and the middle end of the inner bottom of the biogas slurry biological desalting tank 3 is provided with a second liquid outlet 212.
The working principle of the efficient biogas slurry biological desalination and returning device based on the embodiment 1 is as follows:
When the equipment is required to be used, the device is moved to a designated working area, then the equipment is communicated with an external power supply, the equipment can be electrified, a biogas slurry feed inlet 6 in the equipment is connected with a liquid outlet pipe of external biogas slurry conveying equipment, a biogas slurry discharge electromagnetic valve 7 is connected with an external biogas slurry filtrate storage box, a halophilic bacteria adding funnel 29 and a flocculating agent adding funnel 216 in the equipment are added with medicaments required by biological desalination, and a first electromagnetic valve 27 and a fourth electromagnetic valve 227 are connected with an external impurity collecting box through pipelines;
Then, the biogas slurry enters the biogas slurry pretreatment tank 4 through the biogas slurry feed port 6, at the moment, the biogas slurry enters the biogas slurry biological desalting tank 3 through the filter screen cover 23 and the first liquid outlet 28, and after entering the biogas slurry biological desalting tank 3, the impurities in the biogas slurry are filtered by the filter screen cover 23 and enter the biogas slurry biological desalting tank 3 through the first liquid outlet 28;
After the biogas slurry enters the biogas slurry biological desalting tank 3, a controller 5 is used for opening a second electromagnetic valve 211 so that halophagous bacteria in a halophagous bacteria adding hopper 29 enter the biogas slurry biological desalting tank 3 through a first feeding pipe 210 to carry out biological desalting on salt in the biogas slurry, after the biogas slurry is desalted in the biogas slurry biological desalting tank 3, the controller 5 is used for controlling a pushing rod of a pneumatic push rod 214 to retract right, the pushing rod of the pneumatic push rod 214 moves rightwards to drive a flashboard 215 to move rightwards to enter a flashboard sliding groove 213, and the biogas slurry after the desalting of a second liquid outlet 212 is started enters a biogas slurry flocculation precipitation tank 2;
finally, a third electromagnetic valve 218 is opened by using the controller 5, the flocculant in the flocculant adding hopper 216 is added into the biogas slurry flocculation precipitation tank 2 through the second feeding pipe 217 after the third electromagnetic valve 218 is opened to flocculate smaller impurities in the biogas slurry flocculation precipitation tank 2, and after five to six hours of flocculation precipitation, the biogas slurry discharging electromagnetic valve 7 is opened by using the controller 5 to enable the biogas slurry filtrate to be discharged by using the biogas slurry discharging port 228 while the flocculated impurities in the biogas slurry are left in the bottom in the biogas slurry flocculation precipitation tank 2 so as to complete biological desalination of the biogas slurry.
Example two
Referring to fig. 1 to 5, the efficient returning and absorbing device for biological desalination of biogas slurry in the present utility model further includes:
the flashboard sliding groove 213 has been seted up on the biological desalination of natural pond liquid case 3 bottom inner wall right side, and the biological desalination of natural pond liquid case 3 right-hand member face below is fixed to be provided with pneumatic push rod 214, and the inside slip of flashboard sliding groove 213 is provided with flashboard 215, and pneumatic push rod 214 left end and flashboard 215 right-hand member face fixed connection, and natural pond liquid flocculation and precipitation case 2 right-hand member face is fixed to be provided with flocculating agent and adds funnel 216.
The lower end of the flocculant adding funnel 216 is fixedly connected with the right end of the second feeding pipe 217, the right end face of the biogas slurry flocculation precipitation tank 2 is fixedly connected with the left end of the second feeding pipe 217, a third electromagnetic valve 218 is fixedly arranged on the second feeding pipe 217, the lower end of the belt 26 is in transmission connection with the driven pulley 219, an automatic reversing screw 220 is rotatably arranged in the biogas slurry flocculation precipitation tank 2, and the left end face of the biogas slurry flocculation precipitation tank 2 is penetrated by the left end of the automatic reversing screw 220 and is fixedly connected with the center of the right end face of the driven pulley 219.
An automatic reversing chute 221 is formed in the outer surface of the automatic reversing screw 220, a push plate 222 is arranged on the automatic reversing screw 220 in a sliding mode, the push plate 222 is connected with the automatic reversing chute 221 in a sliding mode through a spline, sliding blocks 223 are fixedly arranged on the front side and the rear side of the push plate 222, the bottom of the push plate 222 is rotationally connected with the top of a unidirectional rotating plate 224, the unidirectional rotating plate 224 does not rotate when moving rightwards, and the unidirectional rotating plate 224 can rotate when moving leftwards.
The fixed brush 225 that is provided with in unidirectional rotation board 224 bottom, spout 226 has been seted up to both sides inner wall around the natural pond liquid flocculation precipitation tank 2, and natural pond liquid flocculation precipitation tank 2 right-hand member face below is fixed to be provided with fourth solenoid valve 227, and natural pond liquid discharge gate 228 has been seted up to natural pond liquid flocculation precipitation tank 2 front end face below, and the fixed filter screen that is provided with on the natural pond liquid discharge gate 228 filters the impurity in the natural pond liquid so that impurity in the natural pond liquid remains in natural pond liquid flocculation precipitation tank 2, and natural pond liquid discharge gate 228 and natural pond liquid discharge solenoid valve 7 rear end fixed connection.
The working principle of the embodiment is as follows:
After biological desalination and discharge of the biogas slurry are completed, impurities in the biogas slurry remain in the inner surface of the filter screen cover 23 and the bottom in the biogas slurry flocculation precipitation tank 2, at the moment, the motor 22 can be driven by the controller 5, the first electromagnetic valve 27 and the fourth electromagnetic valve 227 are opened, the auger 24 is driven to rotate after the motor 22 is started, and the auger 24 rotates to scrape the impurities on the inner surface of the filter screen cover 23 and convey the impurities to the right to be discharged through the first electromagnetic valve 27;
the auger 24 rotates and drives the driving belt pulley 25 to rotate, the driving belt pulley 25 rotates and drives the driven belt pulley 219 to rotate by the belt 26, the driven belt pulley 219 rotates and drives the automatic reversing screw 220 to rotate, the automatic reversing screw 220 rotates and then the push plate 222 is limited in rotation by the sliding block 223 and the sliding groove 226, so that the push plate 222 can automatically move left and right by the aid of the automatic reversing sliding groove 221, the push plate 222 drives the unidirectional rotating plate 224 and the hairbrush 225 to move left and right, biogas slurry impurities at the inner bottom of the biogas slurry flocculation precipitation tank 2 are pushed out rightwards and are discharged through the fourth electromagnetic valve 227, and accordingly the biogas slurry impurities are automatically discharged, and the workload of workers is reduced;
Meanwhile, the unidirectional rotating plate 224 does not rotate when moving rightwards, and the unidirectional rotating plate 224 can rotate when moving leftwards so as to reduce the efficiency of cleaning biogas slurry impurities in the biogas slurry flocculation and precipitation tank 2 by bringing the biogas slurry impurities back into the biogas slurry flocculation and precipitation tank 2 when the unidirectional rotating plate 224 moves leftwards.
According to the utility model, by improving the high-efficiency returning and absorbing device for biological desalination of the cultured biogas slurry, the auger 24 and the push plate 222 are arranged, the motor 22 is used for driving the auger 24 and the push plate 222 to work, and biogas slurry impurities on the inner surface of the filter screen cover 23 and the inner bottom of the biogas slurry flocculation and precipitation tank 2 are automatically discharged, so that the equipment cleaning work of workers is reduced, and the workload of the workers is further reduced; simultaneously, the unidirectional rotating plate 224 is arranged, the unidirectional rotating plate 224 is utilized to move rightwards, rotation does not occur, the unidirectional rotating plate 224 can rotate leftwards, and then the unidirectional rotating plate 224 is reduced to bring biogas slurry impurities back into the biogas slurry flocculation precipitation tank 2 when moving leftwards, so that the cleaning efficiency of the biogas slurry impurities inside the biogas slurry flocculation precipitation tank 2 is reduced.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The high-efficiency returning and absorbing device for biological desalination of the cultured biogas slurry comprises a bracket (1), a biogas slurry flocculation and precipitation tank (2) fixedly arranged at the top of the bracket (1), a biogas slurry biological desalination tank (3) fixedly arranged at the top of the biogas slurry flocculation and precipitation tank (2), and a biogas slurry pretreatment tank (4) fixedly arranged at the top of the biogas slurry biological desalination tank (3);
Characterized by further comprising:
The front end face of the biogas slurry biological desalting box (3) is fixedly connected with the rear end face of the controller (5);
A biogas slurry feed port (6), wherein the biogas slurry feed port (6) is formed in the left side of the top of the biogas slurry pretreatment tank (4);
A biogas slurry discharging electromagnetic valve (7) is fixedly arranged below the front end surface of the biogas slurry flocculation precipitation tank (2);
the biogas slurry flocculation precipitation box (2) further comprises:
The right end of the second feeding pipe (217) is fixedly connected with the lower end of the flocculant adding funnel (216), and the right end face of the biogas slurry flocculation precipitation tank (2) is fixedly connected with the left end of the second feeding pipe (217);
The third electromagnetic valve (218) is fixedly arranged on the second feeding pipe (217);
a driven pulley (219), the lower end of the belt (26) is in transmission connection with the driven pulley (219);
The automatic reversing screw (220) is rotatably arranged in the biogas slurry flocculation precipitation tank (2), and the left end face of the biogas slurry flocculation precipitation tank (2) is penetrated by the left end of the automatic reversing screw (220) and is fixedly connected with the center of the right end face of the driven belt pulley (219);
An automatic reversing chute (221), wherein the outer surface of the automatic reversing screw (220) is provided with the automatic reversing chute (221);
The pushing plate (222) is arranged on the automatic reversing screw rod (220) in a sliding mode, and the pushing plate (222) is connected with the automatic reversing chute (221) in a sliding mode through a spline;
The sliding blocks (223) are fixedly arranged on the front side and the rear side of the push plate (222);
The bottom of the push plate (222) is rotationally connected with the top of the unidirectional rotating plate (224);
the biogas slurry flocculation precipitation box (2) further comprises:
the brush (225) is fixedly arranged at the bottom of the unidirectional rotating plate (224);
the inner walls of the front side and the rear side of the biogas slurry flocculation precipitation box (2) are provided with sliding grooves (226);
a fourth electromagnetic valve (227) is fixedly arranged below the right end surface of the biogas slurry flocculation precipitation tank (2);
The biogas slurry discharge port (228), biogas slurry discharge port (228) has been seted up to biogas slurry flocculation precipitation case (2) preceding terminal surface below, just biogas slurry discharge port (228) with biogas slurry discharge solenoid valve (7) rear end fixed connection.
2. The efficient biogas slurry biological desalination and returning to field digestion device according to claim 1, wherein the device is characterized in that: the biogas slurry flocculation precipitation tank (2) comprises:
The biogas slurry pretreatment device comprises a fixing plate (21), wherein the left end face of the biogas slurry pretreatment box (4) is fixedly connected with the right end face of the fixing plate (21);
The motor (22) is fixedly arranged on the left side of the top of the fixed plate (21);
The biogas slurry pretreatment tank (4) is characterized by comprising a filter screen cover (23), wherein the filter screen cover (23) is fixedly arranged at the middle end inside the biogas slurry pretreatment tank;
Auger (24), the inside rotation of filter screen cover (23) is provided with auger (24), and auger (24) left end runs through filter screen cover (23) left end face and natural pond liquid pretreatment case (4) left end face and with motor (22) output fixed connection.
3. The efficient biogas slurry biological desalination and returning to field digestion device as defined in claim 2, wherein the device is characterized in that: the biogas slurry flocculation precipitation box (2) further comprises:
The transmission belt pulley (25) is fixedly arranged on the outer surface of the left side of the auger (24);
the belt (26) is connected with the upper end of the belt (26) in a transmission way;
The biogas slurry pretreatment device comprises a biogas slurry pretreatment box (4), a first electromagnetic valve (27) and a second electromagnetic valve (27), wherein the first electromagnetic valve (27) is fixedly arranged below the right end surface of the biogas slurry pretreatment box (4);
First liquid outlet (28), first liquid outlet (28) have been seted up on bottom right side in biogas slurry pretreatment case (4), just first liquid outlet (28) run through to inside biogas slurry biological desalination case (3).
4. The efficient biogas slurry biological desalination and returning to field digestion device according to claim 3, wherein the device is characterized in that: the biogas slurry flocculation precipitation box (2) further comprises:
A halophage adding funnel (29), wherein the right end surface of the biogas slurry biological desalting box (3) is fixedly provided with the halophage adding funnel (29);
The lower end of the halophage bacteria adding hopper (29) is fixedly connected with the right end of the upper end of the first feeding pipe (210), and the right end face of the biogas slurry biological desalting tank (3) is fixedly connected with the left end of the first feeding pipe (210);
The second electromagnetic valve (211) is fixedly arranged on the first feeding pipe (210);
The second liquid outlet (212) is formed in the middle end of the inner bottom of the biogas slurry biological desalting box (3).
5. The efficient biogas slurry biological desalination and returning to field digestion device as defined in claim 4, wherein: the biogas slurry flocculation precipitation box (2) further comprises:
The right side of the inner wall of the bottom of the biogas slurry biological desalting tank (3) is provided with a flashboard sliding groove (213);
The pneumatic push rod (214) is fixedly arranged below the right end face of the biogas slurry biological desalting box (3);
The flashboard (215) is arranged in the flashboard sliding groove (213) in a sliding way, and the left end of the pneumatic push rod (214) is fixedly connected with the right end face of the flashboard (215);
And a flocculant adding funnel (216) is fixedly arranged on the right end surface of the biogas slurry flocculation sedimentation tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126223.XU CN220907306U (en) | 2023-08-09 | 2023-08-09 | High-efficient still field of breed natural pond liquid biological desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322126223.XU CN220907306U (en) | 2023-08-09 | 2023-08-09 | High-efficient still field of breed natural pond liquid biological desalination device |
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| Publication Number | Publication Date |
|---|---|
| CN220907306U true CN220907306U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322126223.XU Active CN220907306U (en) | 2023-08-09 | 2023-08-09 | High-efficient still field of breed natural pond liquid biological desalination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907306U (en) |
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2023
- 2023-08-09 CN CN202322126223.XU patent/CN220907306U/en active Active
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