CN212142002U - Ammonia-acid method compound fertilizer tail gas washing tower - Google Patents
Ammonia-acid method compound fertilizer tail gas washing tower Download PDFInfo
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- CN212142002U CN212142002U CN202020679774.2U CN202020679774U CN212142002U CN 212142002 U CN212142002 U CN 212142002U CN 202020679774 U CN202020679774 U CN 202020679774U CN 212142002 U CN212142002 U CN 212142002U
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Abstract
The utility model relates to a compound fertilizer's tail gas treatment technical field discloses an amino acid method compound fertilizer tail gas washes knot tower, comprising a tower body, tower body diapire left side intercommunication is provided with the air-supply line, the fixed flue gas filter screen that is provided with in middle part in the air-supply line, air-supply line diapire left side is provided with the storage section of thick bamboo, the fixed screen cloth that is provided with in top in the storage section of thick bamboo, storage section of thick bamboo left side wall bottom intercommunication is provided with water pump b. The utility model discloses a be provided with flue gas filter screen and towards the brush head, accessible flue gas filter screen filters dust debris in the tail gas, in order to prevent to spray and purify the production too much debris and be detained in the tower body bottom, the accessible is washed away first clearance flue gas filter screen, and with debris drifting to the storage section of thick bamboo in, prevent that the flue gas filter screen from blocking up too high frequency, the accessible baffle shelters from the scouring water simultaneously, in order to prevent the scouring water backward flow, by water pump b and circulating pipe, be used for scouring water cyclic utilization, it is long when scouring the interval and scouring of water pump b is set for by time switch again, realize automatic discontinuous clearance.
Description
Technical Field
The utility model relates to a compound fertilizer tail gas treatment technical field specifically is an ammonia-acid process compound fertilizer tail gas washes knot tower.
Background
At present, in the prior art, when the compound fertilizer is produced by adopting an ammonia acid method, tail gas generated in the production process is directly discharged into the air. The above prior art solutions cause environmental pollution and are not environment-friendly, so that improvement is necessary.
Through retrieval (application number: CN201720320889.0), an ammonia-acid method compound fertilizer tail gas washing tower can be known, which relates to a device for treating tail gas in the process of producing compound fertilizer. It includes tower body and tower section of thick bamboo, the dehumidifier is installed in proper order to the inside top-down of tower body, first filler chamber and second filler chamber and overflow launder, first filler inspection socket is installed in proper order to the outside top-down of tower body, the second filler inspection socket, air inlet and overflow launder, the tower section of thick bamboo top is equipped with gas outlet and manger plate groove, be connected with the pencil of dosing between pencil of dosing and the overflow launder, first shower communicates with the output of circulating pump, the second shower communicates with the output of circulating pump, the vacant end of first shower and the vacant end of second shower all are connected with the nozzle, overflow launder and overflow launder communicate each other.
In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the device does not have the function of flue gas circulation secondary spraying purification, so that the height of the tower body and the number of the spray heads need to be increased to meet the requirement of complete purification of flue gas, and the condition of insufficient purification of the flue gas is easy to occur; 2. the device flue gas air inlet department does not have corresponding filtering mechanism, and dust and miscellaneous dirt in the flue gas are along with the flue gas in entering the tower body, spraying the in-process, and a large amount of debris are adsorbed and are fallen on the tower body bottom, have the pump body situation of blockking up, are unfavorable for the use of shower head scheduling problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a knot tower is washed to amino acid method compound fertilizer tail gas, through being provided with flue gas filter screen and washing head, accessible flue gas filter screen filters dust debris in the tail gas, in order to prevent that it detains in the tower body bottom to spray to purify the production too much debris, accessible washing head clearance flue gas filter screen, and with debris flow to the storage cylinder in, prevent that the flue gas filter screen from blocking up to high frequency, the accessible baffle shelters from the washing water simultaneously, in order to prevent washing water reflux, by water pump b and circulating pipe, be used for washing water cyclic utilization, it is long when washing interval and washing away of water pump b is set for by time switch again, realize automatic discontinuous clearance, the problem that proposes in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: an ammonia-acid method compound fertilizer tail gas washing tower comprises a tower body;
the left side of the bottom wall of the tower body is communicated with an air inlet pipe, a flue gas filter screen is fixedly arranged in the middle of the air inlet pipe, a storage barrel is arranged on the left side of the bottom wall of the air inlet pipe, a screen is fixedly arranged at the top of the storage barrel, a water pump b is communicated with the bottom of the left wall of the storage barrel, a time switch is fixedly arranged on the lower surface of the storage barrel and is electrically connected with the water pump b through a wire, the top of the water pump b is communicated with one end of a circulating pipe, the tail end of the top of the circulating pipe is communicated with a flushing head, the flushing head extends into the air inlet pipe and is positioned on the left side of the;
the utility model discloses a tower body, including tower body, delivery pipe, blast pipe top intercommunication, exhaust fan, breather pipe top intercommunication and air outlet pipe, the internal middle part of tower has been put shower head and shower head total two sets ofly, and is two sets of the shower head right-hand member intercommunication has been put the delivery pipe, delivery pipe bottom intercommunication is provided with water pump a, water pump a and water tank antetheca bottom intercommunication and water tank left side and tower body intercommunication set up, the front side intercommunication that the tower body right wall is close to the water tank is provided with blast pipe one end, blast pipe top intercommunication is provided with the exhaust fan, the exhaust.
As a preferred embodiment of the utility model, the connection part of the flushing head and the air inlet pipe and the connection part of the spray head and the tower body are both provided with sealing rings.
As a preferred embodiment of the utility model, the fixed anti-blocking net that is provided with in tower body right wall bottom opening left side.
As a preferred embodiment of the present invention, the tower body is close to the lower side of the shower head and is fixedly provided with a reinforcing rib and the reinforcing rib is an annular structure.
As a preferred embodiment of the present invention, the air supply pipe is disposed to be offset from the air inlet pipe and is located at the rear side of the air inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a knot tower is washed to amino acid method compound fertilizer tail gas, through being provided with flue gas filter screen and washing head, dust debris in the accessible flue gas filter screen filtration tail gas, produce too much debris and be detained in the tower body bottom in order to prevent to spray the purification, the accessible washes the first clearance flue gas filter screen, and with debris drifting to the storage section of thick bamboo in, prevent that the flue gas filter screen from blocking up too high frequency, the accessible baffle shelters from the flushing water simultaneously, in order to prevent the flushing water backward flow, by water pump b and circulating pipe, be used for flushing water cyclic utilization, it is long when washing away the interval and washing away of water pump b is set for by time switch again, realize automatic discontinuous clearance.
2. The utility model relates to a compound fertilizer tail gas of amino acid method washes knot tower through being provided with siphunculus and exhaust fan, when spraying the purification to the interior flue gas of tower body, can close the valve to take the top flue gas out by the siphunculus of exhaust fan, carry to the tower body bottom by the blast pipe again, be used for the flue gas secondary or purify many times, in order to guarantee that the flue gas purifies completely.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall front cross-sectional structure of a tail gas washing tower for ammonia-acid process compound fertilizer of the present invention;
fig. 2 is a schematic view of the front cross-sectional structure of the air inlet pipe of the tail gas scrubbing tower for the ammonia-acid process compound fertilizer.
In the figure: 1. a tower body; 2. reinforcing ribs; 3. a smoke filter screen; 4. an air inlet pipe; 5. a shower head; 6. a valve; 7. an air outlet pipe; 8. pipe passing; 9. an exhaust fan; 10. an air supply pipe; 11. a water supply pipe; 12. a water pump a; 13. a water tank; 14. anti-blocking net; 15. a circulation pipe; 16. a brush head is punched; 17. a baffle plate; 18. a water pump b; 19. a time control switch; 20. screening a screen; 21. a storage cylinder.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an ammonia-acid method compound fertilizer tail gas washing tower comprises a tower body 1;
an air inlet pipe 4 is communicated with the left side of the bottom wall of the tower body 1, a flue gas filter screen 3 is fixedly arranged in the middle of the inside of the air inlet pipe 4, a storage barrel 21 is arranged on the left side of the bottom wall of the air inlet pipe 4, a screen 20 is fixedly arranged at the top of the inside of the storage barrel 21, a water pump b18 is communicated with the bottom of the left wall of the storage barrel 21, a time switch 19 is fixedly arranged on the lower surface of the storage barrel 21, the time switch 19 is electrically connected with a water pump b18 through a conducting wire, one end of a circulating pipe 15 is communicated with the top of the water pump b18, a flushing head 16 is communicated with the tail end of the top of the circulating pipe 15, the flushing head 16 extends into the air inlet pipe 4 and is located on the left;
the utility model discloses a tower body, including tower body 1, spray header 5, water supply pipe 11, delivery pipe 11 bottom intercommunication is provided with water pump a12, water pump a12 and 13 antetheca bottom intercommunication and the setting of water tank 13 left side and tower body 1 intercommunication of water tank 5 right-hand member intercommunication have been put to tower body 1 internal middle part has spray header 5 and spray header 5 totally two sets ofly, and two sets of water supply pipe 11, the delivery pipe 11 bottom intercommunication is provided with water pump a12, water pump a12 and 13 antetheca bottom intercommunication and the setting of water tank left side and tower body 1 intercommunication, the front side intercommunication that 1 right wall of tower body is close to water tank 13 is provided with blast pipe.
In the embodiment (as shown in fig. 1 and fig. 2), the flue gas filter screen 3 and the flushing head 16 are arranged, dust and impurities in the tail gas can be filtered by the flue gas filter screen 3 to prevent excessive impurities generated by spray purification from being retained at the bottom of the tower body 1, the flue gas filter screen 3 can be cleaned by the flushing head 16 and the impurities can be conveyed into the material storage cylinder 21 to prevent the flue gas filter screen 3 from being blocked at an excessively high frequency, meanwhile, flushing water can be shielded by the baffle 17 to prevent flushing water from flowing back, the water pump b18 and the circulating pipe 15 are used for flushing water recycling, the flushing interval and the flushing duration of the water pump b18 are set by the time control switch 19 to realize automatic intermittent cleaning, the valve 6 can be closed when the flue gas in the tower body 1 is sprayed and purified by the through pipe 8 and the exhaust fan 9, the top flue gas is extracted by the through pipe 8 of the exhaust fan 9 and then conveyed to the bottom of the tower body 1 by the air supply pipe, to ensure the complete purification of the flue gas.
Wherein, the connection part of the flushing head 16 and the air inlet pipe 4 and the connection part of the spray head 5 and the tower body 1 are both provided with sealing rings.
In this embodiment (as shown in fig. 1), by providing the sealing ring, the sealing effect at the joint of the pipe body can be improved by the sealing ring, thereby preventing the smoke leakage.
Wherein, tower body 1 right wall bottom opening left side is fixed and is provided with anti-blocking net 14.
In this embodiment (as shown in fig. 1), the anti-blocking net 14 is arranged, and the purification liquid adsorbing impurities at the bottom of the tower body 1 can be filtered through the anti-blocking net 14, so as to ensure smooth circulation and transportation of the purification liquid.
Wherein, the tower body 1 is close to the fixed strengthening rib 2 that is provided with of downside of shower 5 and strengthening rib 2 is the loop configuration.
In this embodiment (as shown in fig. 1), by providing the reinforcing rib 2, the rigidity of the tower body 1 can be improved by the reinforcing rib 2, and the tower body 1 is prevented from bending and deforming.
Wherein, the air supply pipe 10 is arranged in a staggered way with the air inlet pipe 4, and the air supply pipe 10 is positioned at the rear side of the air inlet pipe 4.
In the embodiment (as shown in fig. 1), the flue gas discharged from the air supply pipe 10 bypasses the air supply pipe 4 by locating the air supply pipe 10 at the rear side of the air supply pipe 4, so as to prevent excessive discharge of flue gas from the air supply pipe 4.
The working principle is as follows: it should be noted that the utility model relates to an ammonia-acid process compound fertilizer tail gas scrubbing tower, which comprises a tower body 1, a reinforcing rib 2, a flue gas filter screen 3, an air inlet pipe 4, a spray header 5, a valve 6, an air outlet pipe 7, a through pipe 8, an exhaust fan 9, an air supply pipe 10, a water supply pipe 11, a water pump a12, a water tank 13, an anti-blocking net 14, a circulating pipe 15, a flushing brush head 16, a baffle 17, a water pump b18, a time switch 19, a screen 20 and a storage cylinder 21, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the tower are all known by technicians in the technical manual or known by conventional test methods, when the ammonia-acid process compound fertilizer tail gas scrubbing tower is used, the time switch 19, the exhaust fan 9 and the external power supply of the water pump a12 are connected, the workers carry out on-off control through an electrical device with switches, the air inlet pipe, the flue gas is input by an air inlet pipe 4, the water pump a12 pumps the purifying liquid in the water tank 13, the spray header 5 sprays and purifies the flue gas, the flue gas is provided with a flue gas filter screen 3 and a flushing header 16, dust impurities in the tail gas can be filtered by the flue gas filter screen 3 to prevent excessive impurities generated by spraying and purifying from being retained at the bottom of the tower body 1, the flue gas filter screen 3 can be cleaned by the flushing header 16, the impurities are conveyed into a storage cylinder 21 to prevent the flue gas filter screen 3 from being blocked due to overhigh frequency, meanwhile, flushing water can be shielded by a baffle 17 to prevent the flushing water from flowing back, the water pump b18 and a circulating pipe 15 are used for recycling the flushing water, a flushing interval and a flushing time length of a water pump b18 are set by a time control switch 19 to realize automatic intermittent cleaning, a through pipe 8 and an exhaust fan 9 are arranged, when the flue gas in the tower body 1 is sprayed and purified, the valve 6 can be closed, and the, then the gas is conveyed to the bottom of the tower body 1 by the gas pipe 10 for secondary or multiple purification of the flue gas, so as to ensure the complete purification of the flue gas, and the using effect is more ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An amino acid method compound fertilizer tail gas washing tower which is characterized in that: comprises a tower body (1);
an air inlet pipe (4) is communicated with the left side of the bottom wall of the tower body (1), a smoke filter screen (3) is fixedly arranged in the middle of the inner part of the air inlet pipe (4), a storage barrel (21) is arranged on the left side of the bottom wall of the air inlet pipe (4), a screen (20) is fixedly arranged at the top in the storage barrel (21), the bottom of the left wall of the storage barrel (21) is communicated with a water pump b (18), the lower surface of the storage barrel (21) is fixedly provided with a time switch (19), the time switch (19) is electrically connected with the water pump b (18) through a lead, the top of the water pump b (18) is communicated with one end of a circulating pipe (15), the tail end of the top of the circulating pipe (15) is communicated with a flushing head (16), the flushing brush head (16) extends into the air inlet pipe (4) and the flushing brush head (16) is positioned at the left side of the smoke filter screen (3), a baffle plate (17) is fixedly arranged in the air inlet pipe (4) close to the left side of the material storage barrel (21);
the utility model discloses a tower body, including tower body (1), middle part is put shower head (5) and shower head (5) is total two sets ofly, and is two sets of shower head (5) right-hand member intercommunication has put delivery pipe (11), delivery pipe (11) bottom intercommunication is provided with water pump a (12), water pump a (12) and water tank (13) antetheca bottom intercommunication and water tank (13) left side and tower body (1) intercommunication set up, the front side intercommunication that tower body (1) right wall is close to water tank (13) is provided with air supply pipe (10) one end, air supply pipe (10) top intercommunication is provided with exhaust fan (9), exhaust fan (9) left end passes through siphunculus (8) and tower body (1) intercommunication sets up, tower body (1) top intercommunication is provided with outlet duct (7), outlet duct (7) bottom is provided with valve (6.
2. The ammonia-acid process compound fertilizer tail gas scrubbing tower as claimed in claim 1, is characterized in that: and sealing rings are arranged at the joint of the flushing head (16) and the air inlet pipe (4) and the joint of the spray head (5) and the tower body (1).
3. The ammonia-acid process compound fertilizer tail gas scrubbing tower as claimed in claim 1, is characterized in that: and an anti-blocking net (14) is fixedly arranged on the left side of a bottom opening of the right wall of the tower body (1).
4. The ammonia-acid process compound fertilizer tail gas scrubbing tower as claimed in claim 1, is characterized in that: the tower body (1) is close to the lower side of the spray header (5) and is fixedly provided with a reinforcing rib (2) and the reinforcing rib (2) is of an annular structure.
5. The ammonia-acid process compound fertilizer tail gas scrubbing tower as claimed in claim 1, is characterized in that: the air supply pipe (10) and the air inlet pipe (4) are arranged in a staggered mode, and the air supply pipe (10) is located on the rear side of the air inlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679774.2U CN212142002U (en) | 2020-04-29 | 2020-04-29 | Ammonia-acid method compound fertilizer tail gas washing tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679774.2U CN212142002U (en) | 2020-04-29 | 2020-04-29 | Ammonia-acid method compound fertilizer tail gas washing tower |
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| CN212142002U true CN212142002U (en) | 2020-12-15 |
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| CN202020679774.2U Active CN212142002U (en) | 2020-04-29 | 2020-04-29 | Ammonia-acid method compound fertilizer tail gas washing tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509764A (en) * | 2021-07-12 | 2021-10-19 | 深圳市中深装建设集团有限公司 | Energy-concerving and environment-protective medical science laboratory |
| CN113996166A (en) * | 2021-10-22 | 2022-02-01 | 浙江宜可欧环保科技有限公司 | Method and device for deacidifying hot flue gas |
| CN117443115A (en) * | 2023-12-25 | 2024-01-26 | 甘肃施可丰生态科技有限公司 | High-tower slow-release compound fertilizer tail gas treatment device and method |
-
2020
- 2020-04-29 CN CN202020679774.2U patent/CN212142002U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509764A (en) * | 2021-07-12 | 2021-10-19 | 深圳市中深装建设集团有限公司 | Energy-concerving and environment-protective medical science laboratory |
| CN113996166A (en) * | 2021-10-22 | 2022-02-01 | 浙江宜可欧环保科技有限公司 | Method and device for deacidifying hot flue gas |
| CN113996166B (en) * | 2021-10-22 | 2023-10-24 | 浙江宜可欧环保科技有限公司 | Method and device for deacidifying hot flue gas |
| CN117443115A (en) * | 2023-12-25 | 2024-01-26 | 甘肃施可丰生态科技有限公司 | High-tower slow-release compound fertilizer tail gas treatment device and method |
| CN117443115B (en) * | 2023-12-25 | 2024-03-12 | 甘肃施可丰生态科技有限公司 | High-tower slow-release compound fertilizer tail gas treatment device and method |
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