CN205088234U - Be used for straw pretreatment and abluent mechanical device - Google Patents
Be used for straw pretreatment and abluent mechanical device Download PDFInfo
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- CN205088234U CN205088234U CN201520882188.7U CN201520882188U CN205088234U CN 205088234 U CN205088234 U CN 205088234U CN 201520882188 U CN201520882188 U CN 201520882188U CN 205088234 U CN205088234 U CN 205088234U
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- liquid
- sand
- cleaning
- treatment
- stalk
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Abstract
The utility model provides a be used for straw pretreatment and abluent mechanical device, include: U type screw conveyer, its upper cover install a plurality of can be to the shower nozzle that sprays the liquid medicine among the U type screw conveyer, a plurality of clearance holes that can supply the grit to pass through are seted up to its diapire, the aperture of clearance hole is less than the particle diameter of smashing the back straw, the pond is handled to sand liquid, and the periphery of its upper shed is installed in U type screw conveyer's the diapire outside, and its inner chamber is linked together through the inner chamber of clearance hole with U type screw conveyer, and the lower exit that the pond was handled to sand liquid is connected with a confession grit exhaust sediment outflow passageway, and sediment outflow passageway department installs a sediment outflow device, the liquid medicine sprinkling system, it is equipped with a liquid storage pot, and the liquid storage pot passes through the liquid medicine and supplies with part and the sealed intercommunication of each shower nozzle, and it is connected with sand liquid processing pond through liquid medicine return circuit part, is connected with a liquid medicine supply pipeline on the lateral wall of liquid storage pot in addition. The utility model discloses liquid medicine and straw intensive mixing can be made, the grit that contains can be cleared up out again in the straw.
Description
Technical field
The utility model belongs to stalk anaerobic fermentation and produces technical field of methane, relates to a kind of mechanism for stalk pre-treatment and cleaning.
Background technology
Along with the more and more attention to environment and the energy, need to recycle agriculture and industry waste, and suitable process, environmental pollution can be avoided, can clean energy be created again.Wherein anaerobic fermentation of organisms is the common organic technology of microbiological deterioration.Stalk is the biomass waste that in agricultural wastes, accounting is maximum, especially in the northern area of China, carries out anaerobic digestion methane production, namely create biogas to stalk, and biogas residue and biogas liquid again can as fertilizer.
But stalk needs before entering anaerobically fermenting after being pulverized to carry out pre-treatment, and namely stalk adds pretreatment fluid, to improve the gas producing efficiency of straw anaerobic digestion.After pre-treatment in the past sprays pretreatment fluid on stalk, do not stir measure, stalk mixes abundant not with liquid, affect gas producing efficiency, and northern dust storm is large, easily containing sandstone in stalk, can have a negative impact to follow-up anaerobically fermenting.
In view of this, the design people, according to the Production design experience being engaged in this area and association area for many years, develops a kind of mechanism for stalk pre-treatment and cleaning, to solving prior art Problems existing.
Utility model content
The purpose of this utility model is to provide a kind of mechanism for stalk pre-treatment and cleaning, liquid both can have been made fully to mix with stalk, can clean out again the sandstone contained in stalk.
For this reason, the utility model proposes a kind of mechanism for stalk pre-treatment and cleaning, it comprises:
U-shaped worm conveyor, its upper cover be provided with multiple can to the shower nozzle of spray liquid in described U-shaped worm conveyor, its diapire offers multiple clearance hole that can pass through for sandstone, the aperture of described clearance hole be less than pulverize after the particle diameter of stalk;
Sand liquid treating pond, the periphery of its upper shed is arranged on the bottom wall outer of described U-shaped worm conveyor, its inner chamber passes through the intracavity inter-connection of described clearance hole and described U-shaped worm conveyor, the lower exit of described sand liquid treating pond is connected with a sediment outflow passage of discharging for described sandstone, and described sediment outflow passage place is provided with a sand removing device;
Medicine liquid spray system, it is provided with a container for storing liquid, and described container for storing liquid is communicated with each described injector seals by liquid supply portion, and it is connected with described sand liquid treating pond by liquid loop feature, the sidewall of described container for storing liquid is separately connected with a liquid supply pipeline.
As above for the mechanism of stalk pre-treatment and cleaning, wherein, described liquid supply portion includes a spraying pipeline, and described spraying pipeline is provided with a main line, described main line is connected with described container for storing liquid, and it is communicated with each described injector seals by multiple flexible pipe correspondence.
As above for the mechanism of stalk pre-treatment and cleaning, wherein, described liquid supply portion also includes a topping-up pump, described topping-up pump is arranged between described spraying pipeline and container for storing liquid, its inlet end is connected with described container for storing liquid by pipe connecting, and its exit end is connected by the main line of a connecting pipeline with described spraying pipeline.
As above for the mechanism of stalk pre-treatment and cleaning, wherein, described main line is the steel pipe of a closed at both ends.
As above for the mechanism of stalk pre-treatment and cleaning, wherein, described liquid loop feature comprises a backflow water pump and a liquid loopback pipeline, described backflow water pump is arranged on the sidewall of described sand liquid treating pond, the intracavity inter-connection of its input aperture and described sand liquid treating pond, its delivery port is connected with one end of described liquid loopback pipeline, the described the other end of liquid loopback pipeline and the intracavity inter-connection of described container for storing liquid.
As above for the mechanism of stalk pre-treatment and cleaning, wherein, described sand removing device to include on one push-pull valve and once push-pull valve, and described upper push-pull valve and lower plugboard valve are disposed on described sediment outflow passage place from top to bottom, are formed with an appearance sand cavity between the two.
As above for the mechanism of stalk pre-treatment and cleaning, wherein, described sand liquid treating pond is an inverted trapezoidal container.
The mechanism for stalk pre-treatment and cleaning that the utility model proposes, by arranging U-shaped worm conveyor, sand liquid treating pond and medicine liquid spray system, utilize the upper cover mounting spray head at U-shaped worm conveyor, and match with medicine liquid spray system, liquid can fully be mixed in U-shaped worm conveyor with stalk, and U-shaped worm conveyor diapire sets out sand hole, and by with sand liquid treating pond cooperating, the sandstone contained in stalk can be cleaned out, thus after the desanding of stalk preprocessing process, simplify follow-up sand removing process using and equipment, significantly can improve the gas producing efficiency of biogas, also economic benefit is substantially increased concerning whole biogas production process.
Accompanying drawing explanation
Fig. 1 is that the mechanism for stalk pre-treatment and cleaning of the present utility model forms structural representation.
Main element label declaration:
1U type worm conveyor 11 upper cover
12 diapire 121 clearance holes
2 sand liquid treating pond 21 sediment outflow passages
211 hold sand cavity 3 medicine liquid spray system
31 container for storing liquid 321 spraying pipelines
321a main line 321b flexible pipe
321c connecting pipeline 322 topping-up pump
32 liquid supply portion 323 pipe connectings
33 liquid loop features 331 reflux water pump
332 liquid loopback pipeline 34 liquid supply pipelines
Push-pull valve on 4 sand removing devices 41
42 lower plugboard valves
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and embodiment of the present utility model be described:
Fig. 1 is that the mechanism for stalk pre-treatment and cleaning of the present utility model forms structural representation.Wherein, the U-shaped worm conveyor in figure and sand liquid treating pond are perspective.
See Fig. 1, the mechanism for stalk pre-treatment and cleaning that the utility model proposes, it comprises U-shaped worm conveyor 1, sand liquid treating pond 2 and medicine liquid spray system 3, wherein:
The upper cover 11 of described U-shaped worm conveyor 1 be provided with multiple can to the shower nozzle (not shown) of spray liquid in described U-shaped worm conveyor 1, its diapire 12 offers multiple clearance hole 121 that can pass through for sandstone, the aperture of described clearance hole 121 is less than the particle diameter pulverizing rear stalk, enter in sand liquid treating pond to avoid stalk by clearance hole, wherein, this U-shaped worm conveyor 1 is prior art, be generally used for convey materials, as shown in Figure 1, this U-shaped worm conveyor 1 one end is typically provided with motor 13, and the position in upper cover 11 one end adjacent to motor 13 is provided with feeding mouth 14, its diapire 12 is being provided with discharge port 15 near the other end place, the flight 16 driven by motor 13 is then installed in the inner chamber of this U-shaped worm conveyor, as space is limited, its specific works principle and working process are not repeated them here,
The periphery of the upper shed of described sand liquid treating pond 2 is arranged on outside the diapire 12 of described U-shaped worm conveyor 1, its inner chamber is by the intracavity inter-connection of described clearance hole 121 with described U-shaped worm conveyor 1, the lower exit of described sand liquid treating pond 2 is connected with a sediment outflow passage 21 of discharging for described sandstone, and described sediment outflow passage 21 place is provided with a sand removing device 4;
Described medicine liquid spray system 3 is provided with a container for storing liquid 31, described container for storing liquid 31 is communicated with each described injector seals by liquid supply portion 32, it is connected with described sand liquid treating pond 2 by liquid loop feature 33, the sidewall of described container for storing liquid 31 is separately connected with a liquid supply pipeline 34.
Preferably, described liquid supply portion 32 includes a spraying pipeline 321, and described spraying pipeline 321 is provided with a main line 321a, and described main line 321a is connected with described container for storing liquid 31, and it is communicated with each described injector seals by multiple flexible pipe 321b correspondence.
Further, in the construction illustrated, preferred described liquid supply portion 32 also includes a topping-up pump 322, described topping-up pump 322 is arranged between described spraying pipeline 321 and container for storing liquid 31, its inlet end is connected with described container for storing liquid 31 by pipe connecting 323, and its exit end is connected with the main line 321a of described spraying pipeline 321 by a connecting pipeline 321c.Wherein, by arranging described topping-up pump 322, the pressure of spray liquid can be increased, thus improve the flow velocity of liquid, when liquid is entered in this U-shaped worm conveyor 1 by described spraying pipeline 321, more be conducive to mixing and flushing to sandstone of liquid and stalk.In addition, this main line 322a is preferably the steel pipe of a closed at both ends.
As shown in the figure, 33 points, described liquid loop portion comprises backflow water pump 331 and a liquid loopback pipeline 332, described backflow water pump 331 is arranged on the sidewall of described sand liquid treating pond 2, the intracavity inter-connection of its input aperture and described sand liquid treating pond 2, its delivery port is connected with one end of described liquid loopback pipeline 332, the described the other end of liquid loopback pipeline 332 and the intracavity inter-connection of described container for storing liquid 31, can suck the liquid flowed in described sand liquid treating pond 2 in described container for storing liquid 31.
In order to sediment outflow operation can be carried out preferably, described sand removing device 4 to include on one push-pull valve 41 and once push-pull valve 42, described upper push-pull valve 41 and lower plugboard valve 42 are disposed on described sediment outflow passage 21 place from top to bottom, are formed with an appearance sand cavity 211 between the two.When real work, by controlling the opening and closing time of upper push-pull valve 41 and lower plugboard valve 42 and order, can sandstone be held in sand cavity 211 by being first expelled to bottom sand liquid treating pond, and then discharge, like this, liquid can not be wasted, and during sediment outflow, system need not quit work.Wherein, in the construction illustrated, preferred described upper push-pull valve 41 is arranged on the upper port of this sediment outflow passage 21 and the joint of sand liquid treating pond 2, and described lower plugboard valve 42 is then positioned at the lower port place of described sediment outflow passage 21.
Further, as shown in the figure, described sand liquid treating pond 2 is preferably an inverted trapezoidal container, after sandstone enters sand liquid treating pond 2 by described clearance hole 121, utilize the ramp structure of sand liquid treating pond 2, easier sandstone can be collapsed to bottom, more be conducive to sandstone to be discharged.
Shown in Fig. 1, the mechanism for stalk pre-treatment and cleaning that the utility model proposes, when actual job, stalk enters in described U-shaped worm conveyor 1 from feeding mouth 14, and overturning transmission (in figure, arrow is depicted as the delivery direction of stalk) via flight 16, meanwhile, the liquid of container for storing liquid 31 is delivered to each shower nozzle through 321 spraying pipelines of liquid supply portion 32 and topping-up pump 322, and by sprinkler on stalk, stalk can fully be mixed with the liquid of sprinkling, and sent out by discharge port 15, sandstone in stalk is then fallen by medicine liquid washing, and by the clearance hole 121 of described U-shaped worm conveyor 1 lower wall 12 together with unnecessary liquid, flow in the inner chamber of described sand liquid treating pond 2 of inverted trapezoidal, and sandstone is deposited into the lower exit at the bottom of pond along the sloped wall of described sand liquid treating pond 2,
Afterwards, open described upper push-pull valve 41, and keep described lower plugboard valve 42 to be in closing condition, with by the sandstone 5 in described sand liquid treating pond 2, first be advanced in described appearance sand cavity 211, subsequently, close described upper push-pull valve 41, open above-mentioned lower plugboard valve 42, thus the sandstone in described appearance sand cavity 211 is discharged, in a word, adopt this mode of operation, by controlling the opening and closing time of described upper push-pull valve 41 and lower plugboard valve 42 and order, during sediment outflow, system need not quit work, sandstone can be discharged by described sand liquid treating pond 2, do not waste liquid again, liquid 6 is conducive to deliver in above-mentioned container for storing liquid 31 through described backflow water pump 331 and loopback pipeline 332, the recycling that can repeat.
The mechanism for stalk pre-treatment and cleaning that the utility model proposes, by arranging U-shaped worm conveyor, sand liquid treating pond and medicine liquid spray system, utilize the upper cover mounting spray head of U-shaped worm conveyor, and match with medicine liquid spray system, liquid can fully be mixed in U-shaped worm conveyor with stalk, and U-shaped worm conveyor diapire sets out sand hole, and by with sand liquid treating pond cooperating, the sandstone contained in stalk can be cleaned out, thus after the desanding of stalk preprocessing process, simplify follow-up sand removing process using and equipment, significantly can improve the gas producing efficiency of biogas, also economic benefit is substantially increased concerning whole biogas production process.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (8)
1., for a mechanism for stalk pre-treatment and cleaning, it is characterized in that, the described mechanism for stalk pre-treatment and cleaning comprises:
U-shaped worm conveyor, its upper cover be provided with multiple can to the shower nozzle of spray liquid in described U-shaped worm conveyor, its diapire offers multiple clearance hole that can pass through for sandstone, the aperture of described clearance hole be less than pulverize after the particle diameter of stalk;
Sand liquid treating pond, the periphery of its upper shed is arranged on the bottom wall outer of described U-shaped worm conveyor, its inner chamber passes through the intracavity inter-connection of described clearance hole and described U-shaped worm conveyor, the lower exit of described sand liquid treating pond is connected with a sediment outflow passage of discharging for described sandstone, and described sediment outflow passage place is provided with a sand removing device;
Medicine liquid spray system, it is provided with a container for storing liquid, and described container for storing liquid is communicated with each described injector seals by liquid supply portion, and it is connected with described sand liquid treating pond by liquid loop feature, the sidewall of described container for storing liquid is separately connected with a liquid supply pipeline.
2. as claimed in claim 1 for the mechanism of stalk pre-treatment and cleaning, it is characterized in that, described liquid supply portion includes a spraying pipeline, described spraying pipeline is provided with a main line, described main line is connected with described container for storing liquid, and it is communicated with each described injector seals by multiple flexible pipe correspondence.
3. as claimed in claim 2 for the mechanism of stalk pre-treatment and cleaning, it is characterized in that, described liquid supply portion also includes a topping-up pump, described topping-up pump is arranged between described spraying pipeline and container for storing liquid, its inlet end is connected with described container for storing liquid by pipe connecting, and its exit end is connected by the main line of a connecting pipeline with described spraying pipeline.
4., as claimed in claim 3 for the mechanism of stalk pre-treatment and cleaning, it is characterized in that, described main line is the steel pipe of a closed at both ends.
5. the mechanism for stalk pre-treatment and cleaning as described in any one of Claims 1-4, it is characterized in that, described liquid loop feature comprises a backflow water pump and a liquid loopback pipeline, described backflow water pump is arranged on the sidewall of described sand liquid treating pond, the intracavity inter-connection of its input aperture and described sand liquid treating pond, its delivery port is connected with one end of described liquid loopback pipeline, the described the other end of liquid loopback pipeline and the intracavity inter-connection of described container for storing liquid.
6. as claimed in claim 5 for the mechanism of stalk pre-treatment and cleaning, it is characterized in that, described sand removing device to include on one push-pull valve and once push-pull valve, described upper push-pull valve and lower plugboard valve are disposed on described sediment outflow passage place from top to bottom, are formed with an appearance sand cavity between the two.
7. as claimed in claim 1 for the mechanism of stalk pre-treatment and cleaning, it is characterized in that, described sand removing device to include on one push-pull valve and once push-pull valve, described upper push-pull valve and lower plugboard valve are disposed on described sediment outflow passage place from top to bottom, are formed with an appearance sand cavity between the two.
8. the mechanism for stalk pre-treatment and cleaning as described in claim 1,6 or 7, it is characterized in that, described sand liquid treating pond is an inverted trapezoidal container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882188.7U CN205088234U (en) | 2015-11-06 | 2015-11-06 | Be used for straw pretreatment and abluent mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882188.7U CN205088234U (en) | 2015-11-06 | 2015-11-06 | Be used for straw pretreatment and abluent mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088234U true CN205088234U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520882188.7U Active CN205088234U (en) | 2015-11-06 | 2015-11-06 | Be used for straw pretreatment and abluent mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107602167A (en) * | 2017-10-20 | 2018-01-19 | 泸县方洞镇方洞初级中学校 | Accelerate the rotten device for recovering straw of stalk |
| CN113755306A (en) * | 2021-09-06 | 2021-12-07 | 清华大学 | Rotary drum type straw mixer |
-
2015
- 2015-11-06 CN CN201520882188.7U patent/CN205088234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107602167A (en) * | 2017-10-20 | 2018-01-19 | 泸县方洞镇方洞初级中学校 | Accelerate the rotten device for recovering straw of stalk |
| CN113755306A (en) * | 2021-09-06 | 2021-12-07 | 清华大学 | Rotary drum type straw mixer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |