CN212504674U - Process system for preparing liquid troponin by using activated sludge - Google Patents
Process system for preparing liquid troponin by using activated sludge Download PDFInfo
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- CN212504674U CN212504674U CN202021142750.XU CN202021142750U CN212504674U CN 212504674 U CN212504674 U CN 212504674U CN 202021142750 U CN202021142750 U CN 202021142750U CN 212504674 U CN212504674 U CN 212504674U
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Abstract
The utility model provides an utilize activated sludge preparation liquid type to have troponin's process systems, including the sludge storage tank, allotment jar, hydrolysis reaction cauldron, plate and frame filter press, the concentrated jar that set gradually, the concentrated jar is equipped with aeration heating device and circulation spray set. The utility model discloses allocate activated sludge, pyrohydrolysis, solid-liquid separation, the organic calvital is made in the concentration, realize activated sludge's utilization, during the concentration, carry out the direct contact heating through the liquid of hot-air to concentrated tank bottoms portion, heat energy utilization efficiency is high, simultaneously, the circulation spray set inhales protein filtrate atomizer department blowout, contacts once more with the hot-air, area of contact is big, through secondary or repetitious heating, has effectively improved the concentrated efficiency of single effect concentrator, guarantees concentrated effect.
Description
Technical Field
The utility model belongs to the technical field of sludge treatment, especially, relate to a process systems that utilizes activated sludge to prepare liquid type has troponin.
Background
With the rapid development of social economy, industrialization and urbanization in China, the sewage yield and the sewage treatment capacity are rapidly increased, the yield of activated sludge is greatly increased, and if the activated sludge is not well treated, serious secondary pollution is brought to the environment. At present, in a conventional activated sludge treatment mode, landfill occupies land resources and causes secondary pollution to be gradually forbidden, compost is difficult to implement in large cities due to large occupied land, and drying incineration is difficult to popularize and apply due to high investment and treatment cost, so that a process system for preparing liquid troponin by using activated sludge is provided under the condition.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a process system for preparing liquid troponin from activated sludge, so as to solve the problems of the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the process system for preparing the liquid troponin by using the activated sludge comprises a sludge storage tank, a blending tank, a hydrolysis reaction kettle, a plate-and-frame filter press and a concentration tank which are sequentially arranged, wherein the concentration tank is provided with an aeration heating device and a circulating spray device, the aeration heating device comprises a hot air generator and an air distribution pipe which are connected through a pipeline, the hot air generator is positioned outside the concentration tank, the air distribution pipe is positioned at the bottom of the concentration tank, the top of the air distribution pipe is provided with an air distribution hole, the circulating spray device comprises an atomizing spray head, a spray pipe, a circulating pipeline and a circulating pump, the spray pipe is positioned at the top of the concentration tank, the atomizing spray head is arranged at the bottom of the spray pipe, one end of the circulating pipeline is connected with the spray pipe, the other end of the circulating pipeline is connected to the bottom of the concentration tank, the circulating pump is arranged on the, the other end of the steam pipeline is connected with a condenser, and a water outlet pipeline is arranged on the condenser.
Furthermore, a dosing port and a water inlet pipe are arranged at the top of the blending tank, and a microwave emitter is arranged at the top of the hydrolysis reaction kettle.
Furthermore, filters are arranged between the blending tank and the hydrolysis reaction kettle and between the hydrolysis reaction kettle and the plate-and-frame filter press.
Furthermore, the gas distribution pipe and the spray pipe are in a cross shape.
Furthermore, a ceramic uniform distribution plate is arranged between the atomizing spray head and the gas distribution pipe in the concentration tank, a plurality of through holes are uniformly distributed on the ceramic uniform distribution plate, and the size of each through hole is 1-5 cm.
Furthermore, a sampling port is arranged on the circulating pipeline.
Furthermore, digital thermometers are respectively arranged at the bottom and the middle part of the concentration tank.
Compared with the prior art, the process system for preparing the liquid troponin by utilizing the activated sludge has the following advantages:
(1) the utility model discloses an utilize activated sludge to prepare liquid type to have troponin's process systems, allocate activated sludge, pyrohydrolysis, solid-liquid separation and concentration make organic calvital, realize activated sludge's utilization, when evaporation concentration, hot-air produces the bubble and spreads to in the concentrator tank, liquid disturbance and direct contact heating to the concentrator tank bottom, heat energy utilization efficiency is high, simultaneously, the circulation spray set inhales protein filtrate to atomizer department blowout, contact once more with hot-air, area of contact is big, through secondary or multiple heating, the concentration efficiency of single-effect concentrator has effectively been improved, guarantee the concentration effect, and can disturb protein filtrate during the circulating pump suction, help to form the turbulent flow, thereby make protein filtrate temperature distribution even everywhere;
(2) the process system for preparing liquid type troponin by using activated sludge of the utility model has the advantages that the gas distribution pipe and the spray pipe are in a cross shape, and the cross-shaped structure enables the gas distribution and spray range to be larger and the gas distribution and spray to be more uniform;
(3) utilize activated sludge to prepare liquid type to have troponin's process systems, be equipped with ceramic equipartition board in the concentrator between atomizer, the gas distribution pipe, ceramic equipartition board is made by the pottery of easy heat conduction, is favorable to the temperature distribution homogeneous in the concentrator, moreover, ceramic equipartition board can carry out equipartition and rectification to hot-air or albumen filtrating fog drop that passes from the through-hole for the gas-liquid distributes evenly in the concentrator, is favorable to increasing the area of contact between the gas-liquid, improves the heat transfer effect between the gas-liquid, accelerates the concentration process.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic diagram of the overall mechanism of a system for preparing liquid troponin from activated sludge according to an embodiment of the present invention;
FIG. 2 is a diagram showing the configuration of the thickening tank of the process system for preparing liquid troponin from activated sludge according to the embodiment of the present invention
FIG. 3 is a schematic diagram of a gas distribution pipe of a process system for preparing liquid troponin from activated sludge according to an embodiment of the present invention;
fig. 4 is a structural diagram of a spray pipe and an atomizing nozzle of a process system for preparing liquid type troponin by using activated sludge according to an embodiment of the present invention.
Description of reference numerals:
1. a sludge storage tank; 2. a blending tank; 21. a medicine adding port; 22. a water inlet pipe; 3. a hydrolysis reaction kettle; 31. a microwave emitter; 32. a filter; 4. a plate-and-frame filter press; 5. a concentration tank; 51. a circulating spray device; 511. a shower pipe; 512. an atomizing spray head; 513. a circulation pipe; 5131. a sampling port; 514. a circulation pump; 52. an aeration heating device; 521. a hot-air generator; 522. an air distribution pipe; 5221. distributing air holes; 53. a steam line; 54. a condenser; 541. a water outlet pipeline; 55. a ceramic uniform distribution plate; 551. a through hole; 56. and (4) digitally displaying the thermometer.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A process system for preparing liquid troponin by using activated sludge comprises a sludge storage tank 1, a blending tank 2, a hydrolysis reaction kettle 3, a plate-and-frame filter press 4 and a concentration tank 5 which are sequentially arranged as shown in figures 1-4. The mud that the transport vechicle fortune came temporarily exists in mud storage tank 1, the top of allotment jar 2 is equipped with medicine mouth 21 and inlet tube 22, adds the medicament of hydrolysising through adding medicine mouth 21, adds water through inlet tube 22 to adjust mud moisture content to suitable within range. The microwave emitter 31 is installed at the top of the hydrolysis reaction kettle 3, during pyrolysis, the microwave emitter 31 emits microwaves, the electromagnetic waves with high frequency alternating are absorbed by the biomass raw material to cause the vibration of the molecules in the raw material, and the friction caused by the vibration causes the heat generated in the raw material, so that the material starts to be pyrolyzed. Compared with the traditional pyrolysis, the microwave pyrolysis has unique heat and mass transfer rules and better heating uniformity, the temperature regulation and control, the pyrolysis process and the control of an expected final product become easy, a large amount of time and energy are saved, and the thermal inertia of equipment is small.
The concentration tank 5 is provided with an aeration heating device 52 and a circulating spray device 51. The aeration heating device 52 comprises a hot air generator 521 and an air distribution pipe 522 which are connected through a pipeline, the hot air generator 521 is positioned outside the concentration tank 5, and the hot air generator 521 can generate hot air to provide heat required by concentration. The air distribution pipe 522 is positioned at the bottom of the concentration tank 5, and the top of the air distribution pipe 522 is provided with an air distribution hole 5221 capable of outputting air bubbles into the liquid in the concentration tank 5.
Circulation spray set 51 includes atomizer 512, shower 511, circulating line 513, circulating pump 514, shower 511 is for being located concentrated jar 5 tops, atomizer 512 installs in the bottom of shower 511, circulating line 513 one end is connected with shower 511, and the other end of circulating line 513 links to the bottom of concentrated jar 5, circulating pump 514 is installed on circulating line 513. Through twice or repeated heating, the concentration efficiency of the single-effect concentrator is effectively improved, and the concentration effect is ensured.
The top of the concentration tank 5 is connected with a steam pipeline 53, the other end of the steam pipeline 53 is connected with a condenser 54, and a water outlet pipeline 541 is arranged on the condenser 54. The water vapor enters the condenser 54 through the steam pipe 53, the condenser 54 is filled with cooling water, the cooling water cools the water vapor into liquid water, and the liquid water flows out from the water outlet pipe 541 and can be reused or used as a high-quality water source for farmland irrigation and greening maintenance.
The air distribution pipe 522 and the spraying pipe 511 are in a cross shape, and the cross-shaped structure enables the air distribution and spraying range to be larger and the air distribution and spraying to be more uniform.
A ceramic uniform distribution plate 55 is arranged between the atomizing nozzle 512 and the air distribution pipe 522 in the concentration tank 5, a plurality of through holes 551 are uniformly distributed on the ceramic uniform distribution plate 55, and the size of each through hole 551 is 1-5 cm. The ceramic uniform distribution plate 55 is made of ceramic which is easy to conduct heat, uniform temperature distribution in the concentration tank 5 is facilitated, and the ceramic uniform distribution plate 55 can uniformly distribute and rectify hot air or protein filtrate droplets which pass through the through holes 551, so that gas and liquid are uniformly distributed in the concentration tank 5, the contact area between the gas and the liquid is increased, the heat transfer effect between the gas and the liquid is improved, and the concentration process is accelerated.
In order to facilitate sampling and detecting the concentration condition, a sampling port 5131 is arranged on the circulating pipeline 513.
The utility model discloses a working process:
pumping sludge in a sludge storage tank 1 into a blending tank 2, adding quicklime into the blending tank 2, blending the sludge until the water content is 90%, pumping the blended sludge into a hydrolysis reaction kettle 3, heating to 120 ℃, staying for 2 hours to complete a hydrolysis reaction process, performing solid-liquid separation in a plate-and-frame filter press 4 after the hydrolysis is completed to obtain sludge residues and protein filtrate, wherein the water content of the obtained residues is lower than 40%, recycling the sludge residues to prepare products such as a soil conditioner, and the obtained protein filtrate (namely a protein stock solution) enters a concentration tank 5 to start evaporation concentration, and the temperature of the evaporation concentration is controlled at 95 ℃.
During evaporation and concentration, the hot air generator 521 generates hot air, the hot air enters the air distribution pipe 522 through a pipeline, bubbles are generated through the air distribution holes 5221 and are diffused into the concentration tank 5, liquid at the bottom of the concentration tank 5 is disturbed and is heated in a direct contact mode, and the heat energy utilization efficiency is high. After the heating, the moisture evaporation in the albumen filtrating rises, steam gets into condenser 54 through steam conduit 53 behind the ceramic equipartition board 55, under the effect of cooling water, steam is condensed into the comdenstion water, simultaneously, the department blowout of atomizer 512 is inhaled with the albumen filtrating to circulation spray set 51, contact once more with the hot-air, area of contact is big, through secondary or multiple heating, the concentration efficiency of single-effect concentrator has effectively been improved, guarantee concentrated effect, and can disturb the albumen filtrating during the suction of circulating pump 514, help forming the turbulent flow, thereby make the albumen filtrating temperature distribution everywhere even.
And after the concentration is finished, preparing liquid organic calcium protein with the protein content of about 25%, outputting the prepared liquid organic calcium protein out of a concentration tank, cooling and filling.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The process system for preparing the liquid troponin by using the activated sludge is characterized in that: comprises a sludge storage tank, a blending tank, a hydrolysis reaction kettle, a plate-and-frame filter press and a concentration tank which are arranged in sequence, wherein the concentration tank is provided with an aeration heating device and a circulating spray device, the aeration heating device comprises a hot air generator and an air distribution pipe which are connected through a pipeline, the hot air generator is positioned outside the concentration tank, the air distribution pipe is positioned at the bottom of the concentration tank, the top of the air distribution pipe is provided with an air distribution hole, the circulating spray device comprises an atomizing spray head, a spray pipe, a circulating pipeline and a circulating pump, the spray pipe is positioned at the top of the concentration tank, the atomizing spray head is arranged at the bottom of the spray pipe, one end of the circulating pipeline is connected with the spray pipe, the other end of the circulating pipeline is connected to the bottom of the concentration tank, the circulating pump is arranged on the circulating pipeline, the top of, and a water outlet pipeline is arranged on the condenser.
2. The process system for preparing liquid type troponin using activated sludge according to claim 1, wherein: the top of the preparation tank is provided with a dosing port and a water inlet pipe, and the top of the hydrolysis reaction kettle is provided with a microwave emitter.
3. The process system for preparing liquid type troponin using activated sludge according to claim 1, wherein: and filters are arranged between the blending tank and the hydrolysis reaction kettle and between the hydrolysis reaction kettle and the plate-and-frame filter press.
4. The process system for preparing liquid type troponin using activated sludge according to claim 1, wherein: the gas distribution pipe and the spraying pipe are in a cross shape.
5. The process system for preparing liquid type troponin using activated sludge according to claim 1, wherein: a ceramic uniform distribution plate is arranged between the atomizing spray head and the gas distribution pipe in the concentration tank, a plurality of through holes are uniformly distributed on the ceramic uniform distribution plate, and the size of each through hole is 1-5 cm.
6. The process system for preparing liquid type troponin using activated sludge according to claim 1, wherein: and a sampling port is arranged on the circulating pipeline.
7. The process system for preparing liquid type troponin using activated sludge according to claim 1, wherein: digital thermometers are respectively arranged at the bottom and the middle part of the concentration tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021142750.XU CN212504674U (en) | 2020-06-18 | 2020-06-18 | Process system for preparing liquid troponin by using activated sludge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021142750.XU CN212504674U (en) | 2020-06-18 | 2020-06-18 | Process system for preparing liquid troponin by using activated sludge |
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| CN212504674U true CN212504674U (en) | 2021-02-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195306A (en) * | 2021-11-25 | 2022-03-18 | 黄颖春 | Pretreatment equipment for medical wastewater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195306A (en) * | 2021-11-25 | 2022-03-18 | 黄颖春 | Pretreatment equipment for medical wastewater |
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