CN118987950A - Tail gas treatment water washing device for compound fertilizer prilling tower - Google Patents
Tail gas treatment water washing device for compound fertilizer prilling tower Download PDFInfo
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- CN118987950A CN118987950A CN202411278054.4A CN202411278054A CN118987950A CN 118987950 A CN118987950 A CN 118987950A CN 202411278054 A CN202411278054 A CN 202411278054A CN 118987950 A CN118987950 A CN 118987950A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/12—Washers with plural different washing sections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
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Abstract
本发明公开了复合肥造粒塔尾气处理水洗装置，涉及尾气处理技术领域，洗涤处理塔内侧固定安装有收集固定盒，收集固定盒内侧顶端等距固定有若干个集中处理桶，集中处理桶底端焊接有环形回流桶，环形回流桶内侧固定连接有注入沉降桶，多个注入沉降桶和环形回流桶侧端贯穿连接有一个进气管架，进气管架内侧等距固定有若干个L型隔离板，有效的解决了现有技术中尾气与水接触的时间过短和面积过小的情况出现，并且利用回流水对尾气进行初步处理，用洁净水对尾气进行二次水洗处理，并将回流水与洁净水分离，提升处理效果和处理效率，并降低多种水混合，导致污水增加，降低污染物外排的情况发生。
The invention discloses a water washing device for treating tail gas from a compound fertilizer granulation tower, and relates to the technical field of tail gas treatment. A collecting and fixing box is fixedly installed on the inner side of a washing and treating tower, a plurality of centralized treating barrels are equidistantly fixed on the top inner side of the collecting and fixing box, an annular reflux barrel is welded on the bottom end of the centralized treating barrel, an injection settling barrel is fixedly connected to the inner side of the annular reflux barrel, a plurality of injection settling barrels and the side ends of the annular reflux barrel are penetrated and connected with an air intake pipe rack, a plurality of L-shaped isolation plates are equidistantly fixed on the inner side of the air intake pipe rack, and the problems that the contact time between tail gas and water is too short and the contact area is too small in the prior art are effectively solved. The tail gas is preliminarily treated with reflux water, the tail gas is secondary washed with clean water, and the reflux water is separated from the clean water, so as to improve the treatment effect and treatment efficiency, reduce the mixing of multiple waters, increase of sewage, and reduce the occurrence of pollutant discharge.
Description
Technical Field
The invention relates to the technical field of tail gas treatment, in particular to a tail gas treatment water washing device of a compound fertilizer granulation tower.
Background
The compound fertilizer is a fertilizer containing two or more than two nutrient elements in nitrogen, phosphorus and potassium, and the treatment of tower tail gas is an important link in the process of granulating the compound fertilizer. The production of compound fertilizer can produce volatile organic compounds, dust, ammonia and other pollutants, and the air intake washing treatment by a water washing device is needed.
The patent with the application number 202221235406.4 mentions a "washing device for compound fertilizer tail gas particulate matters", and the patent improves the treatment quality after gravity sedimentation and cyclone separation by reforming a gravity sedimentation chamber into a dry area and a wet area.
But when tail gas treatment, current equipment directly carries out washing treatment through bottom exhaust and top drainage to the tail gas, leads to when tail gas washing treatment, water and tail gas contact time are short, influence the treatment effect to because of not setting up separator in the equipment when the treatment water backward flow, lead to backward flow water and clean water to mix, influence follow-up treatment effeciency, the condition that increases the sewage outward row simultaneously takes place.
Disclosure of Invention
The invention provides a tail gas treatment water washing device of a compound fertilizer granulation tower, which can effectively solve the problems that in the background technology, the existing equipment directly carries out water washing treatment on the tail gas through bottom exhaust and top drainage, so that the contact time of water and the tail gas is short in the tail gas water washing treatment, the treatment effect is affected, in addition, when the treatment water flows back, the separation device is not arranged in the equipment, the backflow water is mixed with clean water, the subsequent treatment efficiency is affected, and meanwhile, the condition of sewage discharge is increased.
In order to achieve the above purpose, the present invention provides the following technical solutions: the tail gas treatment water washing device of the compound fertilizer granulation tower comprises a washing treatment tower, wherein a plurality of outer exhaust air guide cylinders are fixed at the top end of the washing treatment tower at equal intervals, an outer exhaust fan is fixed at the bottom end of the inner side of each outer exhaust air guide cylinder, and a water-spraying washing component is arranged at the inner side of the washing treatment tower;
the water-separating washing component comprises a collecting fixed box;
The washing treatment tower comprises a washing treatment tower, wherein a collecting and fixing box is fixedly arranged on the inner side of the washing treatment tower, a plurality of centralized treatment barrels are fixedly arranged on the top end of the inner side of the collecting and fixing box at equal intervals, an annular backflow barrel is welded at the bottom end of the centralized treatment barrel, an injection sedimentation barrel is fixedly connected on the inner side of the annular backflow barrel, a plurality of injection sedimentation barrels and annular backflow barrel side ends are connected with an air inlet pipe rack in a penetrating manner, a plurality of L-shaped isolating plates are fixedly arranged on the inner side of the air inlet pipe rack at equal intervals, U-shaped injection pipes are fixedly connected on the inner side of the injection sedimentation barrel, an extraction pump is arranged at the position of the top end of the injection sedimentation barrel corresponding to the U-shaped injection pipes through a motor seat, a plurality of sub-divided upper discharge boxes are arranged at the position of the bottom end of the air inlet pipe rack at equal intervals corresponding to the injection sedimentation barrel, an upper discharge fixing pipe is fixedly connected on the top end of the L-shaped isolating plates, a shrinking bidirectional pipe is fixedly arranged on the inner side of the upper discharge fixing pipe, an isolating connecting sleeve is fixedly arranged on the top end of the injection sedimentation barrel, and an intercepting box is fixedly arranged on the middle part of the isolating top;
The utility model discloses a device for processing waste water, including annular backflow bucket, injection pump, separation pipe support, lifting electric slide rail, T type extrusion piece, absorption electro-magnet, lifting electric slide rail one end is installed the laminating inclined ring through the slide rail seat, lifting electric slide rail bottom welding has lifting spring, lifting spring bottom welding has T type extrusion piece, T type extrusion piece top is fixed with the absorption electro-magnet.
According to the technical scheme, a backflow limiting pipe is connected between the gas collecting and intercepting box and the injection sedimentation barrel in a penetrating manner, a pressing spring is welded on the inner side of the backflow limiting pipe, a sliding closure frame is welded on the bottom end of the pressing spring, floating fixing blocks are fixed on two sides of the top end of the sliding closure frame, a fixed condenser is clamped on the inner side of the gas collecting and intercepting box, and a plurality of bending blocking plates are equidistantly arranged on the inner side of the gas collecting and intercepting box;
The gas collecting interception box comprises a gas collecting interception box, a gas storage fixed barrel, a gas pressure detector, a storage extraction barrel, a dispersing pipe rack, a gas extraction pump, a motor seat and a limiting outer exhaust pipe, wherein a plurality of injection treatment pipes are connected at the side end of the gas collecting interception box in an equidistant penetrating manner, the gas storage fixed barrel is fixed at the position of the middle part of the bottom end of the inner side of the centralized treatment barrel, corresponding to the injection treatment pipes, the gas pressure detector is embedded and installed at the top end of the gas storage fixed barrel, the storage extraction barrel is installed between the gas storage fixed barrel and the centralized treatment barrel, the dispersing pipe rack is connected at the top end of the gas storage fixed barrel, corresponding to the dispersing pipe rack, the extraction pump is installed at the position of the top end of the gas storage fixed barrel, the top end of the dispersing pipe rack is connected with the limiting outer exhaust pipe through a joint, a large-mouth outer exhaust pipe is fixed at the top end of the limiting outer exhaust pipe, and a fine extraction fixed pipe is connected at one end of the limiting outer exhaust pipe in a penetrating manner;
The device is characterized in that a filling fixed pipe is connected to the middle of the side end of the annular backflow barrel in a penetrating manner, an outer-row supporting pipe is connected to the side end of the injection sedimentation barrel in a penetrating manner, an addition fixed pipe is connected to one end of the pressurizing treatment pipe through an adapter, a linkage transmission case is fixed to the position of the inner side of the centralized treatment barrel corresponding to the separation pipe rack, a transmission motor is installed at the top end of the linkage transmission case through a motor base, and a limiting valve is embedded into the fine suction fixed pipe and one end of the addition fixed pipe.
According to the technical scheme, U type injection pipe one end is connected through the adapter with pump one end, subdivision spray tube is placed in the pipe support inboard that admits air, upper row's fixed pipe runs through and installs in the pipe support that admits air and gas collection interception box side.
According to the technical scheme, the sliding closure frame is slidably mounted on the inner side of the backflow limiting pipe, the floating fixing block is placed on the inner side of the gas collecting interception box, and one end of the extraction air pump is connected with one end of the dispersing pipe frame through the adapter.
According to the technical scheme, the fine drawing fixed pipe is embedded and arranged on the inner side of the storage and extraction barrel, and the filling fixed pipe is sleeved with the storage and extraction barrel in a penetrating mode.
According to the technical scheme, the output shaft of the transmission motor is connected with the input shaft of the linkage transmission case in a clamping mode, and the attaching inclined ring is sleeved with the downward concave arranging frame in a sliding mode.
According to the technical scheme, the T-shaped extrusion block is connected with the downward concave arranging frame in a sliding manner;
The input ends of the external exhaust fan, the pumping pump, the fixed condenser, the air pressure detector, the pumping air pump, the injection pump, the transmission motor, the lifting electric slide rail, the adsorption electromagnet and the limiting valve are electrically connected with the output end of the external controller;
the input end of the external controller is electrically connected with the output end of the external power supply.
According to the technical scheme, an interception and concentration assembly is arranged on the inner side of the washing treatment tower;
the interception centralized component comprises an interception limiting box;
The device comprises a washing treatment tower, wherein an interception limiting box is arranged at the top end of the inner side of the washing treatment tower, an interception condenser is embedded and arranged at the inner side of the interception limiting box, a plurality of bent lower row plates are fixed at the inner side of the interception limiting box at equal intervals, a movable electric sliding rail is fixed at the top end of the inner side of the interception limiting box, an arc-shaped movable plate is connected at the bottom end of the movable electric sliding rail through a sliding rail seat, a separation brush plate is fixed at the bottom end of the arc-shaped movable plate, lower row recovery pipes are symmetrically connected at the bottom end of the interception limiting box in a penetrating manner, a centralized outer discharge port is symmetrically arranged at the side end of each lower row recovery pipe, a collection interception box is clamped at the position of the inner bottom end of the washing treatment tower corresponding to the lower row recovery pipe, and a subdivision screen is fixed at the middle part of the inner side of the collection interception box;
The utility model discloses a centralized interception cover that has been put to box side bottom welding on dividing more, divide to put down box bottom middle part through connection in dividing more and have the unloading fixed high pipe, it has down to arrange the impact tube to pour into sedimentation tank bottom through connection, down arrange the impact tube one end embedding and install the fixed valve, annular backward flow bucket one end through connection has the treatment recovery pipe, annular backward flow bucket one end corresponds the treatment recovery pipe position department and installs the recovery pump through the motor cabinet, centralized processing bucket top is fixed with protruding lower row's lid, a plurality of exhaust locating hole has been seted up to protruding lower row's lid top equidistance, the welding of interception limiting box top has the inclined hole to block the lid.
According to the technical scheme, the arc-shaped movable plate is in sliding fit with the interception limiting box, the bottom end of the separation brush plate is in sliding fit with the top end of the bent lower row plate, and the bottom end of the lower row recovery pipe is in sleeved combination with the top end of the collection interception box.
According to the technical scheme, one end of the recovery pump is connected with one end of the treatment recovery pipe through the adapter;
the input ends of the interception condenser, the movable electric sliding rail, the fixed valve and the recovery pump are electrically connected with the output end of the external controller.
Compared with the prior art, the invention has the beneficial effects that:
1. The device is provided with a water-separating washing component, water in an annular backflow barrel is pumped through a U-shaped injection pipe and a pumping pump, the water is sprayed into an air inlet pipe rack and a multi-separating upper-row box through a rain curtain formed by a finely-divided spraying barrel, the water is stored in a sedimentation barrel in a matched mode, the air inlet pipe rack is used for air inlet, so that tail gas is firstly contacted with the rain curtain and then enters the water in the sedimentation barrel, then the tail gas is exhausted into a gas collecting interception box through an L-shaped separation plate, an upper-row fixed pipe and a reduced bidirectional pipe, the tail gas is condensed by matching with a fixed condenser and a bending blocking plate, low-temperature condensation is utilized, the emission of ammonia gas is reduced, the condensation recovery of water vapor in the tail gas can be carried out, meanwhile, part of pollutants in the tail gas are effectively removed, the air inlet spraying is utilized, the tail gas and the air inlet pipe wall are washed, the tail gas is sedimentation treated in a matched mode, the contact time and area of the tail gas and water are increased, and the treatment effect and efficiency are improved;
the tail gas in the gas storage fixed barrel is extracted through the dispersing pipe rack and the extracting air pump, the tail gas passes through the dispersing pipe rack, the limiting outer exhaust pipe and the large-mouth outer exhaust pipe, the drainage speed of the fine extraction fixed pipe is controlled through the limiting valve, the venturi principle is utilized, water flow is driven to mix through high-speed tail gas, the pressurizing treatment pipe, the injection pump and the separating pipe rack are matched to inject water into the porous lower spray head, the lifting electric sliding rail drives the attaching inclined ring, the lifting spring and the T-shaped extrusion block are pushed by water pressure, the adsorption electromagnet is matched to carry out positioning support, the water outlet position of the porous lower spray head is changed through the attaching inclined ring and the T-shaped extrusion block, the water is drained through holes to form a rain curtain, the T-shaped extrusion block and the porous lower spray head are utilized to extrude water to form a water belt shape, the water curtain is driven to rotate through the connecting transmission box and the transmission motor, the area of the water curtain is increased, the tail gas is intercepted through the large-area water curtain, the tail gas is matched to carry out mixed water treatment, the speed of the tail gas is reduced, the contact area is increased, the backwater water and clean water is isolated through the separating fixed ring, pollution is reduced, and the effect of the mixed pollution is improved;
Through the mixture is washed in the air inlet, tail gas soaking treatment, back flow water and clean water separation are handled, and the mixed water of back flow water and large tracts of land water curtain are arranged on the cooperation tail gas again, reduce the velocity of flow of tail gas, promote the area of contact of tail gas and water, and utilize the back flow water to soak tail gas, the effectual condition that has solved in the prior art that the tail gas is too short and the area is too little with water contact appears, and utilize the back flow water to carry out primary treatment to tail gas, carry out secondary washing with clean water and handle tail gas, and with back flow water and clean water separation, promote treatment effect and treatment effeciency, avoid back flow water and injected clean water to mix, lead to sewage increase, reduce the condition emergence of pollutant outward discharge.
2. The device is provided with an interception centralized component, the soaking water injected into the sedimentation barrel is discharged into the inner side of the collection interception box through an outer support pipe, the soaking water is gradually upwards along the bottom of the collection interception box, the interception treatment is carried out on the soaking water by matching with a subdivision screen, impurities in the water are intercepted and blocked at the inner side of the collection interception box, the treatment recovery pipe and a recovery pump are used for extracting and collecting the filtered water in the interception box, the filtered water is injected into the inner side of the annular backflow barrel, water backflow recycling is realized, the preliminary contact soaking treatment is continuously carried out on the tail gas through backflow water, the contact time and the contact area of tail gas washing are improved, the soaking water containing impurities is discharged into the inner side of the centralized interception sleeve through a blanking fixed height pipe, the lower row of impact pipe is opened by a fixed valve, the outer slag discharge treatment is realized by utilizing the water impact impurities, the condensation treatment is carried out on the water vapor in the tail gas by matching with the interception condenser, the arc-shaped movable plate and the lower discharge plate are driven by a movable electric sliding rail to carry out condensation treatment on the side end of the curved lower discharge plate, the retention time is matched with the inclined hole blocking cover to carry out deceleration treatment, the retention time is prolonged, the soaking water is fully carried out on the tail gas, the waste of the circulating water containing impurities is reduced, the circulating water is fully polluted by the circulating water is reduced, and the recycling effect is reduced simultaneously, and the waste of the circulating water is reduced.
To sum up, through spouting washing subassembly and interception and concentrating the subassembly mutually supporting separately, utilize the water backward flow to wash, wash out impurity that contains miscellaneous impurity in the water, cooperation filter element is retrieved recoverable water to cooperation condensing part and interception part carry out condensation interception to volatile gas and vapor, promote the efficiency of washing, mutually support through a plurality of subassemblies, promote the efficiency and the effect of handling, reduce the waste of resource.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the installation structure of the exhaust gas cartridge of the present invention;
FIG. 3 is a schematic view of the structure of the split water jet washing assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the limiting valve of the present invention;
FIG. 5 is a schematic view of the installation structure of the gas collecting interception box of the present invention;
FIG. 6 is a schematic view of the installation structure of the stationary condenser of the present invention;
FIG. 7 is an enlarged schematic view of the A structure of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of the mounting structure of the multi-hole lower nozzle of the present invention;
FIG. 9 is a schematic diagram of the structure of the intercept concentrating assembly of the present invention;
FIG. 10 is a schematic view of the mounting structure of the curved lower row plate of the present invention;
FIG. 11 is a schematic view of the installation structure of the process recovery tube of the present invention;
Reference numerals in the drawings: 1. washing the treatment tower; 2. an outer exhaust air guide cylinder; 3. an outer exhaust fan;
4. A water spraying and washing assembly is divided; 401. collecting a fixed box; 402. a centralized processing barrel; 403. an annular reflux drum; 404. injecting into a sedimentation barrel; 405. an air inlet pipe rack; 406. an L-shaped isolation plate; 407. a U-shaped injection tube; 408. a pump; 409. subdividing a spray cylinder; 410. multiple upper-row boxes; 411. an upper row of fixed pipes; 412. isolating the connecting sleeve; 413. a gas collecting interception box; 414. a backflow restrictor tube; 415. pressing down the spring; 416. a sliding closure; 417. a floating fixed block; 418. fixing the condenser; 419. bending the blocking plate; 420. injecting into the treatment tube; 421. a gas storage fixed barrel; 422. an air pressure detector; 423. storing and extracting barrels; 424. a dispersion pipe rack; 425. pumping an air pump; 426. limiting the outer tube; 427. a large-mouth outer exhaust barrel; 428. a fine drawing fixing pipe; 429. shrinking the bidirectional tube; 430. filling a fixed pipe; 431. an outer support tube; 432. a pressurizing treatment pipe; 433. an injection pump; 434. adding a fixed pipe; 435. separating the pipe frame; 436. a linkage transmission case; 437. a drive motor; 438. a porous lower nozzle; 439. arranging the racks in the concave position; 440. lifting the electric slide rail; 441. attaching an inclined ring; 442. a lifting spring; 443. a T-shaped extrusion block; 444. an adsorption electromagnet; 445. a restriction valve; 446. a separation fixing ring;
5. Intercepting a centralizing component; 501. intercepting a limit box; 502. intercepting a condenser; 503. bending the lower row plate; 504. moving the electric slide rail; 505. an arc-shaped moving plate; 506. separating from the brush plate; 507. a lower row of recovery pipes; 508. a central outer vent; 509. collecting an interception box; 510. finely dividing the screen; 511. centralizing the interception sleeve; 512. discharging a fixed-height pipe; 513. a lower row of impingement tubes; 514. a fixed valve; 515. a treatment recovery pipe; 516. a recovery pump; 517. a convex lower row cover; 518. an exhaust positioning hole; 519. the inclined hole blocks the cover.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-11, the invention provides a technical scheme, namely a tail gas treatment water washing device of a compound fertilizer granulation tower, which comprises a washing treatment tower 1, wherein a plurality of outer exhaust air guide cylinders 2 are fixed at the top end of the washing treatment tower 1 at equal intervals, an outer exhaust fan 3 is fixed at the bottom end of the inner side of the outer exhaust air guide cylinders 2, and a water-spraying and washing component 4 is arranged at the inner side of the washing treatment tower 1;
The sub-water spray assembly 4 includes a collection fixing box 401, a centralized processing bucket 402, an annular backflow bucket 403, an injection settling bucket 404, an air inlet pipe frame 405, an L-shaped partition 406, a U-shaped injection pipe 407, a pump 408, a sub-divided spray pipe 409, a multi-divided upper box 410, an upper fixed pipe 411, an isolation connecting sleeve 412, a gas collection interception box 413, a backflow limiting pipe 414, a pressing spring 415, a sliding closure frame 416, an upward floating fixing block 417, a fixed condenser 418, a bending blocking plate 419, an injection processing pipe 420, a gas storage fixing bucket 421, a gas pressure detector 422, a storage pump 423, a dispersion pipe frame 424, an extraction gas pump 425, a limiting outer pipe 426, a large-mouth outer pipe 427, a fine extraction fixing pipe 428, a reduced bi-directional pipe 429, a filling fixing pipe 430, an outer pipe 431, a pressurizing processing pipe 432, an injection pump 433, an addition fixing pipe 434, a separation pipe 435, a transmission case 436, a transmission motor 437, a porous lower nozzle 438, a lower concave settling frame 439, an elevating electric slide rail 440, an inclined ring 441, an elevating pipe 442, a T-shaped pressing block 443, an adsorption electromagnet 444, and a limiting valve 443;
the inside of the washing treatment tower 1 is fixedly provided with a collecting and fixing box 401, the top end of the inside of the collecting and fixing box 401 is equidistantly provided with a plurality of centralized treatment barrels 402, the bottom end of the centralized treatment barrel 402 is welded with an annular backflow barrel 403, the inside of the annular backflow barrel 403 is fixedly connected with an injection sedimentation barrel 404, a plurality of injection sedimentation barrels 404 and the side ends of the annular backflow barrel 403 are in penetrating connection with an air inlet pipe frame 405, the inside of the air inlet pipe frame 405 is equidistantly provided with a plurality of L-shaped isolation plates 406, the injection sedimentation barrel 404, the annular backflow barrel 403 and the side ends of the air inlet pipe frame 405 are in penetrating connection with U-shaped injection pipes 407, the position of the top end of the injection sedimentation barrel 404 corresponding to the U-shaped injection pipes 407 is provided with an extraction pump 408 through a motor base, one end of the U-shaped injection pipes 407 is connected with one end of the extraction pump 408 through an adapter, a subdivision spray barrel 409 is placed inside the air inlet pipe frame 405 to realize stable liquid injection treatment, and the water is finely divided by matching with the finely divided spraying cylinder 409 to realize full mixing and improve the treatment efficiency, the finely divided spraying cylinder 409 is sleeved at the bottom end of the U-shaped injection pipe 407, a plurality of upper row boxes 410 are installed at the position of the bottom end of the air inlet pipe frame 405 corresponding to the injection sedimentation barrel 404 at equal intervals, the top end of the L-shaped isolation plate 406 is connected with an upper row of fixed pipes 411 in a penetrating manner, the upper row of fixed pipes 411 are installed at the side ends of the air inlet pipe frame 405 and the air collecting and intercepting box 413 in a penetrating manner to realize upward air exhaust, the stable operation of air exhaust is ensured, the top end of the inner side of the upper row of fixed pipes 411 is fixed with a shrinking bidirectional pipe 429, the top end of the injection sedimentation barrel 404 is fixedly provided with an isolation connecting sleeve 412, the middle part of the top of the isolation connecting sleeve 412 is fixed with an air collecting and intercepting box 413 and the injection sedimentation barrel 404 are connected with a backflow limiting pipe 414 in a penetrating manner, the inner side of the backflow limiting pipe 414 is welded with a pressing spring 415, the bottom end of the pressing spring 415 is welded with a sliding closing frame 416, the sliding closure frame 416 is slidably mounted on the inner side of the backflow limiting pipe 414, so that the sliding closure frame can be stably positioned and supported in the sliding process, floating fixing blocks 417 are fixed on two sides of the top end of the sliding closure frame 416, the floating fixing blocks 417 are placed on the inner side of the gas collecting and intercepting box 413, the sliding closure frame 416 is conveniently driven to move up and down, the drainage state is adjusted according to the water surface height, a fixed condenser 418 is clamped on the inner side of the gas collecting and intercepting box 413, and a plurality of bending blocking plates 419 are equidistantly mounted on the inner side of the gas collecting and intercepting box 413;
The side end of the gas collection interception box 413 is equidistantly and penetratingly connected with a plurality of injection treatment pipes 420, a gas storage fixed barrel 421 is fixed at the position of the middle part of the bottom end of the inner side of the centralized treatment barrel 402 corresponding to the injection treatment pipes 420, a gas pressure detector 422 is embedded and installed at the top end of the gas storage fixed barrel 421, a storage extraction barrel 423 is installed between the gas storage fixed barrel 421 and the centralized treatment barrel 402, a fine extraction fixed pipe 428 is embedded and installed at the inner side of the storage extraction barrel 423, the injection fixed pipe 430 and the storage extraction barrel 423 are penetrated and sleeved, so that stable treatment operation can be ensured during liquid inlet and outlet, the stability of water supply is ensured, a dispersion pipe rack 424 is penetratingly connected at the top end of the gas storage fixed barrel 421, an extraction gas pump 425 is installed at the position of the top end of the gas storage fixed barrel 421 corresponding to the dispersion pipe rack 424 through a motor seat, one end of the extraction gas pump 425 is connected with one end of the dispersion pipe rack 424 through a switching joint, stable step gas outlet treatment is realized, the top end of the dispersion pipe rack 424 is connected with a limiting outer drain 426 through the switching joint, a large-opening outer drain 427 is fixed at one end of the limiting outer drain 426 through the limiting outer drain pipe 428;
The middle part of the inner side of the annular backflow barrel 403 is welded with a separation fixing ring 446, the middle part of the side end of the annular backflow barrel 403 is connected with a filling fixing pipe 430 in a penetrating way, the side end of the injection sedimentation barrel 404 is connected with an outer support pipe 431 in a penetrating way, the bottom of the side end of the annular backflow barrel 403 is connected with a boosting treatment pipe 432 in a penetrating way, one end of the annular backflow barrel 403 is provided with an injection pump 433 corresponding to the position of the boosting treatment pipe 432 through a motor base, one end of the boosting treatment pipe 432 is connected with a filling fixing pipe 434 through an adapter, the top end of the boosting treatment pipe 432 is connected with a separation pipe rack 435 through an adapter, the position of the inner side of the centralized treatment barrel 402 corresponding to the separation pipe rack 435 is fixed with a linkage transmission case 436, the top end of the linkage transmission case 436 is provided with a transmission motor 437 through the motor base, the output shaft of the transmission motor 437 is in clamping combination with the input shaft of the linkage transmission case 436, the stability of transmission linkage is guaranteed, porous lower spray nozzle 438 is rotationally sleeved at the bottom end of separation pipe rack 435, a concave treatment rack 439 is welded at the inner side of porous lower spray nozzle 438, lifting electric sliding rail 440 is installed at the inner side of concave treatment rack 439, an attaching inclined ring 441 is installed at one end of lifting electric sliding rail 440 through a sliding rail seat, sliding positioning and supporting positioning are realized by sliding sleeve of attaching inclined ring 441 and concave treatment rack 439, lifting spring 442 is welded at the bottom end of concave treatment rack 439, T-shaped extrusion block 443 is fixed at the bottom end of lifting spring 442, T-shaped extrusion block 443 is in sliding connection with concave treatment rack 439, lifting movement and clamping limiting stability is guaranteed, adsorption electromagnet 444 is fixed at the top end of T-shaped extrusion block 443, and limiting valve 445 is embedded and installed at one end of fine suction fixing pipe 428 and adding fixing pipe 434;
For stable operation of the apparatus, the input ends of the outer exhaust fan 3, the suction pump 408, the fixed condenser 418, the air pressure detector 422, the suction air pump 425, the injection pump 433, the transmission motor 437, the lifting electric slide rail 440, the adsorption electromagnet 444 and the limiting valve 445 are electrically connected with the output end of the outer controller;
the input end of the external controller is electrically connected with the output end of the external power supply.
An interception and concentration assembly 5 is arranged on the inner side of the washing treatment tower 1;
The interception centralized element 5 comprises an interception limiting box 501, an interception condenser 502, a curved lower row plate 503, a mobile electric slide rail 504, an arc-shaped mobile plate 505, a separation brush plate 506, a lower row recovery tube 507, a centralized outer row 508, a collection interception box 509, a subdivision screen 510, a centralized interception sleeve 511, a blanking height-fixing tube 512, a lower row impact tube 513, a fixed valve 514, a treatment recovery tube 515, a recovery pump 516, a raised lower row cover 517, an exhaust positioning hole 518 and an inclined hole blocking cover 519;
An interception limit box 501 is arranged at the top end of the inner side of the washing treatment tower 1, an interception condenser 502 is embedded and arranged at the inner side of the interception limit box 501, a plurality of bent lower discharge plates 503 are fixed at the inner side of the interception limit box 501 at equal intervals, a movable electric sliding rail 504 is fixed at the top end of the inner side of the interception limit box 501, an arc-shaped movable plate 505 is connected at the bottom end of the movable electric sliding rail 504 through a sliding rail seat, the arc-shaped movable plate 505 is in sliding fit with the interception limit box 501, the bottom end of a separation brush plate 506 is in sliding fit with the top end of the bent lower discharge plate 503, stable sliding is realized, residual liquid on the surface of the bent lower discharge plate 503 is scraped, the bottom end of the arc-shaped movable plate 505 is fixed with a separation brush plate 506, lower discharge recovery pipes 507 are symmetrically connected through the bottom ends of the interception limit box 501, collecting interception boxes 509 are clamped at positions corresponding to the lower discharge recovery pipes 507, the bottom ends of the inner side of the washing treatment tower 1 are sleeved and combined with the top ends of the collecting interception boxes 509, stable recovery treatment is realized, and the middle part of the collecting interception boxes 509 is fixedly provided with a subdivision screen 510;
the bottom of the side end of the multi-part upper row box 410 is welded with a centralized interception sleeve 511, the middle part of the bottom end of the multi-part upper row box 410 is connected with a discharging fixed-height pipe 512 in a penetrating way, the bottom end of the injection sedimentation barrel 404 is connected with a lower row of impact pipes 513 in a penetrating way, one end of the lower row of impact pipes 513 is embedded and provided with a fixed valve 514, one end of the annular backflow barrel 403 is connected with a treatment recovery pipe 515 in a penetrating way, the position of the annular backflow barrel 403 corresponding to the treatment recovery pipe 515 is provided with a recovery pump 516 through a motor seat, one end of the recovery pump 516 is connected with one end of the treatment recovery pipe 515 through an adapter, stable recovery treatment is realized, the top end of the centralized treatment barrel 402 is fixed with a convex lower row cover 517, a plurality of exhaust positioning holes 518 are formed in the top end of the convex lower row cover 517 in an equidistant way, and the top end of the interception limiting box 501 is welded with an inclined hole blocking cover 519;
for stable operation of the device, the inputs of intercept condenser 502, mobile electric skid 504, stationary valve 514, and recovery pump 516 are all electrically connected to the output of an external controller.
The working principle and the using flow of the invention are as follows: when the tail gas of compound fertilizer granulation is subjected to water washing treatment, air in the washing treatment tower 1 is extracted through the outer exhaust fan 3 and the outer exhaust air guide cylinder 2, the air is exhausted outwards, liquid is injected into the bottom end position of the separation fixing ring 446 at the inner side bottom end of the annular backflow barrel 403 through the filling fixing pipe 430, after the water is fully injected, water in the annular backflow barrel 403 is extracted through the injection pump 433 and the pressurizing treatment pipe 432, water is injected into the porous lower spray nozzle 438 along the pressurizing treatment pipe 432 and the separation pipe 435, meanwhile, the limiting valve 445 is opened, the water enters the inner side of the adding fixing pipe 434 along the pressurizing treatment pipe 432, and finally the water is injected into the inner side of the storage extraction barrel 423 along the adding fixing pipe 434, so that the water injection treatment is realized, the water is drained downwards through the porous lower spray nozzle 438, the water flows back to the inner side of the annular backflow barrel 403 along the central treatment barrel 402, the water is stored at the position of the annular backflow barrel 403 corresponding to the separation fixing ring 446, and the water backflow collection treatment is realized;
The air is injected into the multi-split upper box 410 through the air inlet pipe frame 405, the water reflowing in the annular reflow barrel 403 is pumped by the pumping pump 408 and the U-shaped injection pipe 407, the reflow water enters the inner side of the sub-division spray barrel 409 along the U-shaped injection pipe 407, the high-pressure water flows outwards drain the sub-division spray barrel 409 to subdivide the liquid, when the tail gas enters the sub-division spray barrel 409 along the air inlet pipe frame 405, the tail gas is impacted by the finely sprayed water curtain, the sprayed water enters the inner side of the multi-split upper box 410 along the air inlet pipe frame 405, the tail gas firstly contacts with the sprayed water curtain, then the tail gas enters the water in the multi-split upper box 410 along the air inlet pipe frame 405, the air pump 425 and the dispersing pipe frame 424 are pumped to store the air in the pumping barrel 423, the air pressure in the storing and pumping barrel 423 is reduced, at this time, air at the position of the air inlet pipe rack 405 is extracted through the upper fixing pipe 411, the tail gas flows upward along the L-shaped isolation plate 406 through the multi-split upper box 410, and finally flows upward and outward through the upper fixing pipe 411 and the reduced bidirectional pipe 429, the size of the exhaust gas is reduced through the reduced bidirectional pipe 429, the speed of the exhaust gas is increased, the tail gas is discharged to the inner side of the air collecting interception box 413 through the upper fixing pipe 411, the temperature of the air collecting interception box 413 and the bending blocking plate 419 is reduced through the fixing condenser 418, the water vapor contained in the tail gas is condensed into condensed water through condensation treatment, the condensed water drops to the inner side of the air collecting interception box 413 along the bending blocking plate 419, and in the stacking process, the condensed water pushes the floating fixing block 417 and the sliding closure frame 416 to move along the backflow limiting pipe 414, the condensed water is opened to backflow to the inner side of the annular backflow barrel 403 along the backflow limiting pipe 414, after the backflow is completed, the sliding closure frame 416 is driven by the pressing spring 415 to move downwards to be clamped to the top end of the backflow limiting pipe 414, so that the clamping connection is realized, and the preliminary treatment of the tail gas is completed;
The tail gas is injected into the inner side of the gas storage fixed barrel 421 along the gas collecting interception box 413 and the injection treatment pipe 420, the gas pressure in the gas storage fixed barrel 421 is detected and treated through the gas pressure detector 422, the tail gas in the gas storage fixed barrel 421 is extracted through the extraction gas pump 425 and the dispersing pipe frame 424 again, the tail gas enters the inner side of the limiting outer exhaust pipe 426 along the dispersing pipe frame 424 and finally is exhausted outwards through the large-mouth outer exhaust pipe 427, the air flow rate is increased by utilizing the large-hole air inlet, the small-hole flow and the large-hole air outlet and utilizing the Venturi principle, the fine extraction fixed pipe 428 is opened through the limiting valve 445 in the high-speed air flow process, the water in the storage extraction barrel 423 is extracted through the fine extraction fixed pipe 428, the water enters the limiting outer exhaust pipe 426 and the large-mouth outer exhaust pipe 427 along the fine extraction fixed pipe 428, the high-pressure air flow is utilized for pumping, so that the tail gas is contacted with the water in the mixed treatment, and the tail gas is exhausted outwards, when the separating tube frame 435 injects water into the position of the porous lower nozzle 438, the structure in the porous lower nozzle 438 is adjusted according to the required spraying state and the spreading area of the water, when the water pressure is low, the lifting electric sliding rail 440 drives the attaching inclined ring 441 to lift along the concave processing frame 439, at this time, the T-shaped extrusion block 443 and the concave processing frame 439 are magnetically sucked and fixed through the adsorption electromagnet 444, the water is discharged outwards along the holes of the porous lower nozzle 438, the water is thinned through the holes to form a dispersed rain curtain, the rain curtain is used for flushing tail gas, when the water pressure is high, the adsorption electromagnet 444 is closed, the T-shaped extrusion block 443 is pushed to move downwards through the water pressure, at this time, the lifting spring 442 is stretched, after the T-shaped extrusion block 443 is separated from the porous lower nozzle 438, the T-shaped extrusion block 443 and the concave processing frame 439 are magnetically sucked and fixed through the adsorption electromagnet 444 again, the water flows outwards through the T-shaped extrusion block 443 and the porous lower spray head 438, the water is extruded by utilizing small-area drainage and high-water pressure water outlet, a complete water curtain can be formed by water, the porous lower spray head 438 is driven by the linkage transmission case 436 and the transmission motor 437 to swing back and forth, the expansion area of the water curtain is increased, the rain curtain and the water curtain are matched with each other, the treatment state is adjusted according to the water pressure, the full contact reaction of the water and the tail gas is realized, the impurities and pollutants contained in the tail gas are removed, the tail gas is discharged from top to bottom and exhausted from bottom to top by utilizing continuous water injection treatment and tail gas soaking, the water washing and cleaning stability of the tail gas is improved, the tail gas is sprayed and soaked by utilizing back-flow water, and the clean water and the back-flow water are separated, so that the mixed pollution of the back-flow water and the clean water can be avoided during the treatment, and the effect and the efficiency of the subsequent treatment are affected;
soaking water injected into the sedimentation barrel 404 is extracted through the outer support pipe 431, soaking water enters the inner side of the collecting and intercepting box 509 along the outer support pipe 431, soaking water flows back to the position of the finely divided screen 510, filtering water in the collecting and intercepting box 509 is extracted through the finely divided screen 510, filtering water enters the position of the backflow water at the inner side of the annular backflow barrel 403 along the processing and recycling pipe 515, water backflow is achieved, solid impurities in the tail gas enter the inner side of the collecting and intercepting box 511 through the water inlet height fixing pipe 512 when the tail gas is soaked, after a certain amount of soaking water is accumulated, the lower impact pipe 513 is opened through the fixing valve 514, water impact impurities are utilized, water mixed impurities enter the inner side of the collecting and intercepting box 509 along the lower impact pipe 513, slag discharging treatment is achieved, in the water washing process, tail gas is discharged to the position of the intercepting and limiting box 501 along the outer side of the protruding lower exhaust cover 519 and the exhaust positioning hole 518, the condensate water is cooled through the condenser 502 to the intercepting and limiting box and the bending lower exhaust plate 503, when the water is used for soaking tail gas, the solid impurities in the tail gas enter the inner side of the collecting and intercepting box is cooled through the water inlet height fixing pipe 512 to the inner side of the collecting and intercepting box 511, the condensate is driven by the condensate water inlet lower impact pipe 503 to move along the lower impact pipe 503, the lower impact pipe 503 is driven to move along the lower impact pipe 503, the cooling plate is lowered, and the condensate is separated along the lower impact plate is moved to the lower end of the lower impact plate 503, and the lower impact plate is separated to the lower down, and cooled down, and the condensate is separated by the lower impact plate, and separated.
Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The tail gas treatment water washing device of the compound fertilizer granulation tower comprises a washing treatment tower (1), and is characterized in that: a plurality of outer exhaust gas cylinders (2) are fixed at the top end of the washing treatment tower (1) at equal intervals, an outer exhaust fan (3) is fixed at the bottom end of the inner side of the outer exhaust gas cylinders (2), and a sub-water spraying washing assembly (4) is arranged at the inner side of the washing treatment tower (1);
The water-spraying washing component (4) comprises a collecting fixed box (401);
The inside fixed box (401) of collecting is fixed to washing treatment tower (1), the inboard top equidistance of fixed box (401) of collecting is fixed with a plurality of centralized processing bucket (402), centralized processing bucket (402) bottom welding has annular backflow bucket (403), the inboard fixedly connected with of annular backflow bucket (403) is poured into sedimentation bucket (404), and a plurality of pouring into sedimentation bucket (404) and annular backflow bucket (403) side end through connection have one inlet tube support (405), a plurality of L type division board (406) are fixed with to inlet tube support (405) inboard equidistance, pouring into sedimentation bucket (404), annular backflow bucket (403) and inlet tube support (405) side end through connection have U type injection pipe (407), pouring into sedimentation bucket (404) top and corresponding U type injection pipe (407) position department and install extraction pump (408) through the motor cabinet, U type injection pipe (407) bottom cup joints subdivision section of thick bamboo (409), inlet tube support (405) bottom equidistance corresponds to pour into sedimentation bucket (404) position department and installs many upper row of boxes (410), on the top fixed connection has injection pipe (411) fixed connection top (411), the middle part of the top of the isolation connecting sleeve (412) is fixed with a gas collecting interception box (413);
The utility model discloses a device for processing waste water, including annular backflow bucket (403), fixed ring (446) is separated in the welding of inboard middle part of annular backflow bucket (403), annular backflow bucket (403) side bottom through-connection has pressurization to handle pipe (432), annular backflow bucket (403) one end corresponds pressurization and handles pipe (432) position department and install injection pump (433) through the motor cabinet, pressurization is handled pipe (432) top and is connected with separation pipe support (435) through the adapter, separation pipe support (435) bottom rotation has cup jointed porous shower nozzle (438) down, the inboard welding of porous shower nozzle (438) has concave processing frame (439), concave processing frame (439) inboard is installed lift electric slide rail (440), laminating inclined ring (441) are installed through the slide rail seat to lift electric slide rail (440) one end, concave processing frame (439) bottom welding has rising spring (442), rising spring (442) bottom is fixed with T type extrusion piece (443), T type extrusion piece (443) top is fixed with adsorbing electro-magnet (444).
2. The compound fertilizer prilling tower tail gas treatment water washing device according to claim 1, characterized in that a backflow limiting pipe (414) is connected between the gas collecting interception box (413) and the injection sedimentation barrel (404) in a penetrating way, a pressing spring (415) is welded on the inner side of the backflow limiting pipe (414), a sliding closure frame (416) is welded on the bottom end of the pressing spring (415), floating fixing blocks (417) are fixed on two sides of the top end of the sliding closure frame (416), a fixed condenser (418) is clamped on the inner side of the gas collecting interception box (413), and a plurality of bending blocking plates (419) are equidistantly arranged on the inner side of the gas collecting interception box (413);
The gas collection interception box is characterized in that a plurality of injection treatment pipes (420) are connected to the side end of the gas collection interception box (413) in an equidistant penetrating manner, a gas storage fixed barrel (421) is fixed at the position of the middle part of the bottom end of the inner side of the centralized treatment barrel (402) corresponding to the injection treatment pipe (420), a gas pressure detector (422) is embedded and installed at the top end of the gas storage fixed barrel (421), a storage extraction barrel (423) is installed between the gas storage fixed barrel (421) and the centralized treatment barrel (402), a dispersing pipe rack (424) is connected to the top end of the gas storage fixed barrel (421) in a penetrating manner, an extraction air pump (425) is installed at the position of the top end of the gas storage fixed barrel (421) corresponding to the dispersing pipe rack (424) through a motor seat, an outer limiting pipe rack (426) is connected to the top end of the dispersing pipe rack (424) through an adapter, a large-mouth outer pipe rack (427) is fixed at the top end of the outer limiting pipe rack (426), and a fine extraction fixed pipe (428) is connected to one end of the outer limiting pipe (426) in a penetrating manner.
The utility model discloses a device for filling and settling a liquid, including annular backward flow bucket (403), injection sedimentation bucket (404), fixed pipe (430) of filling is connected with in the middle part of annular backward flow bucket (403) side, injection sedimentation bucket (404) side through-connection has outer stay tube (431) of arranging, fixed pipe (434) are added in pressure boost processing pipe (432) one end through the adapter connection, concentrated processing bucket (402) inboard corresponds separation pipe support (435) position department and is fixed with linkage transmission case (436), transmission motor (437) are installed through the motor cabinet in linkage transmission case (436) top, limiting valve (445) are all embedded to fixed pipe (428) and the fixed pipe (434) one end of adding of taking out.
3. The tail gas treatment water washing device of the compound fertilizer granulation tower according to claim 1, wherein one end of the U-shaped injection pipe (407) is connected with one end of the extraction pump (408) through an adapter, the subdivision spray cylinder (409) is placed at the inner side of the air inlet pipe frame (405), and the upper row fixing pipe (411) is installed at the side end of the air inlet pipe frame (405) and the air collecting interception box (413) in a penetrating manner.
4. The tail gas treatment water washing device of the compound fertilizer prilling tower according to claim 2, wherein the sliding closure frame (416) is slidably mounted inside the backflow limiting pipe (414), the floating fixing block (417) is placed inside the gas collection interception box (413), and one end of the extraction air pump (425) is connected with one end of the dispersion pipe frame (424) through an adapter.
5. The tail gas treatment water washing device of the compound fertilizer prilling tower according to claim 2, wherein the fine pumping fixed pipe (428) is embedded and installed inside the storage pumping barrel (423), and the filling fixed pipe (430) is in penetrating sleeve joint with the storage pumping barrel (423).
6. The tail gas treatment water washing device of the compound fertilizer granulation tower according to claim 2, wherein the output shaft of the transmission motor (437) is in clamping combination with the input shaft of the linkage transmission case (436), and the attaching inclined ring (441) is in sliding sleeve joint with the lower concave arranging frame (439).
7. The tail gas treatment water washing device of the compound fertilizer prilling tower according to claim 2, wherein the T-shaped extrusion block (443) is in sliding connection with the lower concave arranging frame (439);
The input ends of the outer exhaust fan (3), the pumping pump (408), the fixed condenser (418), the air pressure detector (422), the pumping air pump (425), the injection pump (433), the transmission motor (437), the lifting electric slide rail (440), the adsorption electromagnet (444) and the limiting valve (445) are electrically connected with the output end of the external controller;
the input end of the external controller is electrically connected with the output end of the external power supply.
8. The tail gas treatment water washing device of the compound fertilizer granulation tower according to claim 7, wherein an interception and concentration assembly (5) is arranged on the inner side of the washing treatment tower (1);
the interception centralized component (5) comprises an interception limiting box (501);
The washing treatment tower is characterized in that an interception limit box (501) is arranged at the top end of the inner side of the washing treatment tower (1), an interception condenser (502) is embedded and arranged in the inner side of the interception limit box (501), a plurality of bent lower row plates (503) are fixed at the inner side of the interception limit box (501) at equal intervals, a movable electric sliding rail (504) is fixed at the top end of the inner side of the interception limit box (501), an arc movable plate (505) is connected to the bottom end of the movable electric sliding rail (504) through a sliding rail seat, a separation brush plate (506) is fixed at the bottom end of the arc movable plate (505), lower row recovery pipes (507) are symmetrically connected to the bottom end of the interception limit box (501) in a penetrating mode, a centralized outer row opening (508) is symmetrically formed in the side end of the lower row recovery pipes (507), a collecting interception box (509) is clamped at the position of the inner bottom end of the washing treatment tower (1) corresponding to the lower row recovery pipes (507), and a subdivision screen (510) is fixed in the middle of the inner side of the collecting interception box (509).
The utility model discloses a multi-branch upper box (410) side bottom welding has concentrated interception cover (511), multi-branch upper box (410) bottom middle part through connection has unloading fixed high pipe (512), injection sedimentation bucket (404) bottom through connection has lower row impact pipe (513), fixed valve (514) are installed in lower row impact pipe (513) one end embedding, annular backward flow bucket (403) one end through connection has handles recovery pipe (515), annular backward flow bucket (403) one end corresponds handles recovery pipe (515) position department and installs recovery pump (516) through the motor cabinet, concentrated processing bucket (402) top is fixed with protruding lower row lid (517), a plurality of exhaust locating hole (518) have been seted up to protruding lower row lid (517) top equidistance, interception stop box (501) top welding has inclined hole to block lid (519).
9. The tail gas treatment water washing device of the compound fertilizer prilling tower according to claim 8, wherein the arc-shaped moving plate (505) is in sliding fit with the interception limiting box (501), the bottom end of the separation brush plate (506) is in sliding fit with the top end of the bent lower row plate (503), and the bottom end of the lower row recovery pipe (507) is in sleeved combination with the top end of the collection interception box (509).
10. The tail gas treatment water washing device of the compound fertilizer prilling tower according to claim 8, wherein one end of the recovery pump (516) is connected with one end of the treatment recovery pipe (515) through an adapter;
the input ends of the interception condenser (502), the movable electric slide rail (504), the fixed valve (514) and the recovery pump (516) are electrically connected with the output end of the external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411278054.4A CN118987950A (en) | 2024-09-12 | 2024-09-12 | Tail gas treatment water washing device for compound fertilizer prilling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411278054.4A CN118987950A (en) | 2024-09-12 | 2024-09-12 | Tail gas treatment water washing device for compound fertilizer prilling tower |
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| Publication Number | Publication Date |
|---|---|
| CN118987950A true CN118987950A (en) | 2024-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411278054.4A Withdrawn CN118987950A (en) | 2024-09-12 | 2024-09-12 | Tail gas treatment water washing device for compound fertilizer prilling tower |
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| Country | Link |
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| CN (1) | CN118987950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120054187A (en) * | 2025-04-08 | 2025-05-30 | 河北鑫泉石油化工有限公司 | Emission treatment system for sulfur products |
-
2024
- 2024-09-12 CN CN202411278054.4A patent/CN118987950A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120054187A (en) * | 2025-04-08 | 2025-05-30 | 河北鑫泉石油化工有限公司 | Emission treatment system for sulfur products |
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Application publication date: 20241122 |