CN220834866U

CN220834866U - Yellow phosphorus tail gas tertiary water scrubbing tower

Info

Publication number: CN220834866U
Application number: CN202420600709.4U
Authority: CN
Inventors: 杨许; 王军民; 余绵君; 罗莹红
Original assignee: Yunnan Brandt Chemical Co ltd
Current assignee: Yunnan Brandt Chemical Co ltd
Priority date: 2024-03-27
Filing date: 2024-03-27
Publication date: 2024-04-26
Anticipated expiration: 2034-03-27

Abstract

The utility model discloses a three-stage water washing tower for yellow phosphorus tail gas, and relates to the technical field of yellow phosphorus tail gas treatment; the utility model comprises a collecting tank, wherein the upper end of the collecting tank is fixedly inserted with a washing tower body distributed in an array manner; through the setting use of clean mechanism, can drive T type clean pole and L type clean pole and rotate, thereby can strike off the impurity such as the attached deposition of two scrubbing tower body inner walls of water source cleaning tail gas, and then the water source that can cooperate to spray is with it towards falling, thereby can avoid debris such as dust to adsorb the appearance of corresponding scrubbing tower body inner wall phenomenon, need not to develop the clearance operation at the later stage, and then saved the manpower, through the setting use of vibration mechanism, can drive the elastic sheet and produce intermittent type vibrations, thereby can drive the corresponding scrubbing tower body and produce intermittent type vibrations, and then impurity such as deposition of being convenient for strike off and scrubbing tower body inner wall separation, thereby effectively improved the cleaning performance of scrubbing tower body.

Description

Yellow phosphorus tail gas tertiary water scrubbing tower

Technical Field

The utility model relates to the technical field of yellow phosphorus tail gas treatment, in particular to a three-stage water washing tower for yellow phosphorus tail gas.

Background

In the yellow phosphorus production process, 2500-3000 m < 3 > (standard state) of electric furnace tail gas can be produced as a byproduct for each ton of yellow phosphorus, and the yellow phosphorus tail gas is a high-quality gas fuel, and impurities are removed and collected by water washing in the production process.

The patent with publication number CN202682998U discloses a three-stage water scrubber for yellow phosphorus tail gas, which is characterized in that: the three-stage serial tower bodies are arranged, and each tower body is provided with an air inlet and an air outlet; the primary tower body and the secondary tower body are provided with water spraying ports, and a spoiler is arranged in the tower body; an adsorption carrier is arranged in the three-stage tower body. The utility model has the positive effects that: the tail gas is sprayed by water, so that liquid phosphorus, sulfur and dust impurities in the tail gas are sprayed by water and settled. The dust after washing is 0.0036-0.0054 kg/m3. On the one hand, the cleanliness of the tail gas is improved, and the smooth proceeding of the subsequent combustion process is ensured. Alternatively, the phosphorus product may be recovered.

In the prior art, when the yellow phosphorus tail gas washing device is used, impurities such as dust falling down during washing are easy to adsorb on the inner wall of the corresponding washing tower, so that the cleaning operation of the inner wall of the washing tower is required to be carried out manually in a later period, and the manpower is wasted.

In order to solve the problems, the inventor provides a yellow phosphorus tail gas three-stage water washing tower for solving the problems.

Disclosure of utility model

In order to solve the problems that impurities such as dust and the like falling from yellow phosphorus tail gas washing are easy to be adsorbed on the inner wall of a corresponding washing tower, the cleaning operation of the inner wall of the washing tower is required to be carried out manually in a later period, and the labor is wasted in the prior art; the utility model aims to provide a yellow phosphorus tail gas three-stage water washing tower.

In order to solve the technical problems, the utility model adopts the following technical scheme: the three-stage water washing tower for yellow phosphorus tail gas comprises a collecting tank, wherein an array-distributed washing tower body is fixedly inserted into the upper end of the collecting tank, an array-distributed jack is formed in the upper end of the collecting tank in a penetrating manner, the washing tower bodies are fixedly inserted into the jack, a conduit is communicated and arranged in front of each adjacent washing tower body, spray heads which are distributed in an array manner are fixedly arranged at the top ends of inner cavities of the two washing tower bodies, a first spoiler and a second spoiler which are distributed in an array manner are fixedly arranged on the inner wall of the washing tower body close to the spray heads, the first spoiler and the second spoiler are distributed in a staggered manner, a cleaning mechanism and a vibrating mechanism which are matched are arranged on the two washing tower bodies close to the spray heads, an air inlet pipe which is matched is arranged at the lower end of one washing tower body close to the cleaning mechanism is communicated, and an air outlet pipe which is matched is arranged at the top end of one washing tower body far from the cleaning mechanism is communicated;

The cleaning mechanism comprises a support and a rotating rod, wherein the support is fixedly arranged at the top ends of two washing tower bodies close to the spray header, a motor is fixedly arranged at the middle part of the top end of the support, the output end of the motor rotates to penetrate through the support and fixedly sleeved with a main synchronous wheel at the outer side of the support, a rotating hole is formed in the middle part of the support in a penetrating mode, the output end of the motor rotates to be inserted into the rotating hole, the rotating rod rotates to be inserted into the first holes, the rotating rod is inserted into the two washing tower bodies close to the support, the top end of the rotating rod is fixedly sleeved with a secondary synchronous wheel, the middle part of the secondary synchronous wheel penetrates through to be provided with a second hole, the top end of the rotating rod is fixedly inserted into the second hole, the secondary synchronous wheel is fixedly sleeved with a synchronous belt in an engaged mode with the outer side of the main synchronous wheel, two first lantern rings are fixedly sleeved with T-shaped cleaning rods which are symmetrically arranged on the outer wall of the first lantern rings, the back sides of the T-shaped cleaning rods are in sliding fit with the inner walls of the washing tower bodies close to the support, the bottom ends of the rotating rod are fixedly sleeved with second lantern rings, the L-shaped cleaning rods which are integrally formed on the outer walls of the second lantern rings are in a sliding fit mode, and the L-shaped cleaning rods are close to the inner walls of the L-shaped cleaning rods of the cleaning tower bodies close to the cleaning tower bodies of the support are in sliding fit mode.

Preferably, the vibration mechanism comprises a fixed ring and an elastic sheet, the fixed ring is fixedly sleeved at the tail end of the output end of the motor, a poking sheet is integrally formed on the outer wall of the fixed ring, the elastic sheet is fixedly installed at the upper ends of the outer walls of the two washing tower bodies close to the support, and the poking sheet can be in movable contact with the elastic sheet.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the setting and use of the cleaning mechanism, the T-shaped cleaning rod and the L-shaped cleaning rod can be driven to rotate, so that impurities such as accumulated ash attached to the inner walls of the two washing tower bodies of the water source cleaning tail gas can be scraped off, and then the water source sprayed by the cleaning mechanism can be matched to wash down the impurities, so that the phenomenon that the impurities such as dust are adsorbed on the inner walls of the corresponding washing tower bodies can be avoided, the cleaning operation is not required to be carried out later, and the manpower is saved;

2. Through the setting use of vibration mechanism, can drive the elastic sheet and produce intermittent type nature vibrations to can drive the corresponding scrubbing tower body and produce intermittent type nature vibrations, the impurity such as deposition of being convenient for to strike off and scrubbing tower body inner wall separation, thereby effectively improved the cleaning performance of scrubbing tower body.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic view of the installation of the cleaning mechanism of the present utility model.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present utility model.

In the figure: 1. a collection tank; 11. a jack; 2. a scrubber body; 3. a conduit; 4. a spray header; 5. a first spoiler; 6. a second spoiler; 7. a cleaning mechanism; 71. a bracket; 72. a rotating rod; 73. a motor; 74. a master synchronizing wheel; 75. an auxiliary synchronizing wheel; 76. a synchronous belt; 77. a first collar; 78. a T-shaped cleaning rod; 79. a second collar; 710. an L-shaped cleaning rod; 711. a turning hole; 712. a first perforation; 713. a second perforation; 8. a vibration mechanism; 81. a fixed ring; 82. an elastic sheet; 83. a pulling piece; 9. an air inlet pipe; 10. and an air outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-5, the utility model provides a yellow phosphorus tail gas tertiary water washing tower, which comprises a collecting tank 1, wherein an array-distributed washing tower body 2 is fixedly inserted into the upper end of the collecting tank 1, an array-distributed jack 11 is arranged at the upper end of the collecting tank 1 in a penetrating way, the washing tower bodies 2 are fixedly inserted into the jack 11, a conduit 3 is communicated before the adjacent washing tower bodies 2, spray heads 4 distributed in an array way are fixedly arranged at the top ends of inner cavities of the two washing tower bodies 2, a first spoiler 5 and a second spoiler 6 distributed in an array way are fixedly arranged on the inner wall of the washing tower body 2 close to the spray heads 4, the first spoiler 5 and the second spoiler 6 are staggered, a cleaning mechanism 7 and a vibrating mechanism 8 matched with each other are arranged on the two washing tower bodies 2 close to the spray heads 4, an air inlet pipe 9 matched with each other is arranged at the lower end of one washing tower body 2 close to the cleaning mechanism 7, an air outlet pipe 10 matched with each other is communicated with the top end of the other, and a plurality of hollow towers 2 matched with the spray heads 4 are arranged on the two washing tower bodies 2 close to the cleaning mechanism 7, and the hollow towers 2 are not matched with each other, and the hollow towers are not matched with the water inlet pipe 2;

The cleaning mechanism 7 comprises a bracket 71 and a rotating rod 72, wherein the bracket 71 is fixedly arranged at the top ends of two washing tower bodies 2 close to the spray header 4, a motor 73 is fixedly arranged in the middle of the top ends of the bracket 71, the output end of the motor 73 is rotatably penetrated through the bracket 71 and fixedly sleeved with a main synchronous wheel 74 at the outer side of the same, a rotating hole 711 is penetrated in the middle of the bracket 71, the output end of the motor 73 is rotatably inserted in the rotating hole 711, the arrangement of the rotating hole 711 provides a guarantee for the stable rotation of the motor 73, a first perforation 712 is penetrated in the middle of the main synchronous wheel 74, the output end of the motor 73 is fixedly inserted in the first perforation, the rotating rod 72 is rotatably inserted on the two washing tower bodies 712 close to the bracket 71, the top end of the rotating rod 72 is fixedly sleeved with a secondary synchronous wheel 75, a second perforation 713 is penetrated in the middle of the secondary synchronous wheel 75, and the top of bull stick 72 is fixed to be inserted and establish in the second perforation 713, the setting of first perforation 712 and second perforation 713 is used, for the stable grafting of motor 73 and main synchronizing wheel 74 and the stable grafting of bull stick 72 and vice synchronizing wheel 75, the outside meshing of vice synchronizing wheel 75 and main synchronizing wheel 74 has cup jointed the hold-in range 76, fixed two first lantern rings 77 of cup jointing on the bull stick 72, and integrated into one piece has the T type cleaning rod 78 of symmetry setting on the outer wall of first lantern ring 77, the opposite side of T type cleaning rod 78 slides the laminating with the scrubbing tower body 2 inner wall that is close to support 71, the bottom fixed of bull stick 72 has cup jointed the second lantern ring 79, and integrated into one piece has the L type cleaning rod 710 of symmetric distribution on the outer wall of second lantern ring 79, the opposite side of L type cleaning rod 710 slides the laminating with the scrubbing tower body 2 inner wall that is close to support 71.

Through adopting above-mentioned technical scheme, during the use, motor 73 will drive main synchronizing wheel 74 and rotate, thereby can drive two vice synchronizing wheels 75 through hold-in range 76 and rotate, and then can drive two bull sticks 72 and rotate, further can drive first lantern ring 77 and the rotation of second lantern ring 79, thereby can drive T type clean pole 78 and the rotation of L type clean pole 710, and then can strike off the impurity such as the attached deposition of two scrubbing tower body 2 inner walls of water source cleaning tail gas, thereby can cooperate the water source that sprays with it to dash down, and then can avoid debris such as dust to adsorb the appearance of corresponding scrubbing tower body 2 inner wall phenomenon, need not the later stage and develop the cleaning operation, thereby the manpower has been saved.

The vibration mechanism 8 comprises a fixed ring 81 and an elastic sheet 82, the fixed ring 81 is fixedly sleeved at the tail end of the output end of the motor 73, a poking sheet 83 is integrally formed on the outer wall of the fixed ring 81, the elastic sheet 82 is fixedly installed at the upper ends of the outer walls of the two washing tower bodies 2 close to the support 71, the poking sheet 83 can be in movable contact with the elastic sheet 82, and the elastic sheet 82 can deform when stressed and vibrate to reset when external force is removed.

Through adopting above-mentioned technical scheme, during the use, will drive in motor 73 pivoted synchronization and decide the ring 81 and rotate to can drive plectrum 83 and rotate, will promote it when plectrum 83 and elastic piece 82 contact and produce deformation, and correspond elastic piece 82 when plectrum 83 and the separation of elastic piece 82 after deformation will produce vibrations, thereby can drive and correspond scrubbing tower body 2 vibrations, and then impurity such as the deposition of being convenient for strike off and scrubbing tower body 2 inner wall separation, thereby effectively improved scrubbing tower body 2's clean effect.

Working principle: when the washing machine is used, yellow phosphorus tail gas is led in through the air inlet pipe 9 and subjected to washing treatment, the treated tail gas is discharged through the air outlet pipe 10, meanwhile, the motor 73 drives the main synchronous wheel 74 to rotate, so that the synchronous belt 76 can drive the two auxiliary synchronous wheels 75 to rotate, and further can drive the two rotating rods 72 to rotate, and further can drive the first lantern ring 77 and the second lantern ring 79 to rotate, so that the T-shaped cleaning rod 78 and the L-shaped cleaning rod 710 can be driven to rotate, and further impurities such as accumulated ash attached to the inner walls of the two washing tower bodies 2 of the water source cleaning tail gas can be scraped off, so that the water source sprayed by the washing machine can be matched with the washing tower bodies to wash the impurities, dust and other impurities can be prevented from being adsorbed on the inner walls of the corresponding washing tower bodies 2, and cleaning operation is not required to be carried out later, so that manpower is saved;

Meanwhile, the fixed ring 81 is driven to rotate in synchronization with the rotation of the motor 73, so that the poking piece 83 can be driven to rotate, the poking piece 83 is pushed to deform when being contacted with the elastic piece 82, vibration is generated by the corresponding elastic piece 82 when the poking piece 83 is separated from the deformed elastic piece 82, the corresponding washing tower body 2 can be driven to vibrate, impurities such as accumulated ash which are convenient to scrape off are separated from the inner wall of the washing tower body 2, and therefore the cleaning effect of the washing tower body 2 is effectively improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a tertiary water scrubbing tower of yellow phosphorus tail gas, includes collecting vat (1), its characterized in that: the upper ends of the collecting tanks (1) are fixedly inserted with washing tower bodies (2) distributed in an array manner, the front ends of the adjacent washing tower bodies (2) are communicated with each other and provided with guide pipes (3), spray heads (4) distributed in an array manner are fixedly arranged at the top ends of the inner cavities of the two washing tower bodies (2), a first spoiler (5) and a second spoiler (6) distributed in an array manner are fixedly arranged on the inner wall of the washing tower body (2) close to the spray heads (4), the first spoiler (5) and the second spoiler (6) are distributed in a staggered manner, and cleaning mechanisms (7) and vibration mechanisms (8) matched with each other are arranged on the two washing tower bodies (2) close to the spray heads (4);

The cleaning mechanism (7) comprises a bracket (71) and a rotating rod (72), the bracket (71) is fixedly arranged at the top ends of two washing tower bodies (2) close to a spray header (4), a motor (73) is fixedly arranged in the middle of the top end of the bracket (71), the output end of the motor (73) rotates to penetrate through the bracket (71) and fixedly sleeved with a main synchronous wheel (74) at the outer side of the motor, the rotating rod (72) is rotationally spliced on the two washing tower bodies (2) close to the bracket (71), the top end of the rotating rod (72) is fixedly sleeved with a secondary synchronous wheel (75), the secondary synchronous wheel (75) is meshed with the outer side of the main synchronous wheel (74) and sleeved with a synchronous belt (76), two first lantern rings (77) are fixedly sleeved on the rotating rod (72), symmetrically arranged T-shaped cleaning rods (78) are integrally formed on the outer wall of the first lantern rings (77), the opposite sides of the T-shaped cleaning rods (78) are in sliding fit with the inner wall of the washing tower bodies (2) close to the bracket (71), the bottom ends of the rotating rod (72) are fixedly sleeved with second lantern rings (79) and the second lantern rings (79) are integrally formed on the outer walls of the second lantern rings (79), the opposite sides of the L-shaped cleaning rod (710) are in sliding fit with the inner wall of the washing tower body (2) close to the bracket (71).

2. The yellow phosphorus tail gas tertiary water washing tower according to claim 1, wherein the vibration mechanism (8) comprises a fixed ring (81) and an elastic sheet (82), the fixed ring (81) is fixedly sleeved at the tail end of the output end of the motor (73), a poking sheet (83) is integrally formed on the outer wall of the fixed ring (81), the elastic sheet (82) is fixedly installed at the upper ends of the outer walls of the two washing tower bodies (2) close to the support (71), and the poking sheet (83) can be in movable contact with the elastic sheet (82).

3. A three-stage water scrubber for yellow phosphorus tail gas as claimed in claim 1, wherein the lower end of a scrubber body (2) close to the cleaning mechanism (7) is provided with an air inlet pipe (9) for cooperation.

4. A three-stage water scrubber for yellow phosphorus tail gas as claimed in claim 1, wherein the top end of a scrubber body (2) far away from the cleaning mechanism (7) is communicated with an air outlet pipe (10) for cooperation.

5. The three-stage water scrubber for yellow phosphorus tail gas as claimed in claim 1, wherein the upper end of the collecting tank (1) is provided with jacks (11) distributed in an array in a penetrating way, and the scrubber body (2) is fixedly inserted into the jacks (11).

6. The three-stage water scrubber for yellow phosphorus tail gas as claimed in claim 1, wherein the middle part of the bracket (71) is provided with a rotary hole (711) in a penetrating way, and the output end of the motor (73) is inserted in the rotary hole (711) in a rotary way.

7. The yellow phosphorus tail gas three-stage water scrubber according to claim 1, wherein a first through hole (712) is formed in the middle of the main synchronizing wheel (74), and the output end of the motor (73) is fixedly inserted into the first through hole (712).

8. The three-stage water scrubber for yellow phosphorus tail gas as claimed in claim 1, wherein the middle part of the auxiliary synchronizing wheel (75) is provided with a second through hole (713) in a penetrating way, and the top end of the rotating rod (72) is fixedly inserted into the second through hole (713).