CN210385404U - Energy-saving ammonia water vaporization system for denitration - Google Patents
Energy-saving ammonia water vaporization system for denitration Download PDFInfo
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- CN210385404U CN210385404U CN201920763197.2U CN201920763197U CN210385404U CN 210385404 U CN210385404 U CN 210385404U CN 201920763197 U CN201920763197 U CN 201920763197U CN 210385404 U CN210385404 U CN 210385404U
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- rod
- side wall
- clamping
- denitration
- tower body
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Abstract
The utility model relates to an aqueous ammonia evaporation equipment technical field, and an energy-saving aqueous ammonia vaporization system for denitration is disclosed, including tower body and fixed two column plates that set up inside the tower body, the vertical transfer line that is equipped with in middle part between two column plates, the upper and lower both ends of transfer line are all rotated with the relative lateral wall center department of two column plates respectively through first antifriction bearing and are connected, the upper surface of two column plates all is equipped with the rotary rod, the right-hand member of two rotary rods all with the pole wall fixed connection of transfer line, the pole wall downside of two rotary rods all is equipped with the detachable cleaning plate, the downside of two cleaning plates sets up with the last surface contact of two column plates respectively, the pole wall fixation of transfer line is equipped with first bevel gear, the right side wall of tower body just corresponds the fixed motor case that is equipped with in. The utility model discloses can accomplish automatically and wash the surface of two column plates, reduce staff's intensity of labour.
Description
Technical Field
The utility model relates to an aqueous ammonia evaporation equipment technical field especially relates to an energy-saving aqueous ammonia vaporization system for denitration.
Background
At present, the flue gas denitration of the garbage power plant is gradually upgraded to SNCR + SCR from the original SNCR, and a reducing agent ammonia is needed during SCR denitration. The prior art mostly adopts ammonia water evaporation mixing technology or urea pyrolysis technology.
The existing ammonia water evaporation mixing technology is that ammonia water in a strong ammonia water storage tank is sent into an ammonia distillation system by a strong ammonia water delivery pump, the strong ammonia water is firstly sent into a strong ammonia water preheater, heat is recovered after heat exchange with a liquid at the bottom of an ammonia distillation tower, the strong ammonia water is sent into a feeding pipe of the ammonia distillation tower, and the strong ammonia water conducts heat transfer and mass transfer in the tower to separate ammonia gas from water. However, because the ammonia still is long in time, the tower plate inside the ammonia still needs to be cleaned regularly by people, and because the tower plate is arranged inside the ammonia still, people are inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art because the ammonia still is long-time, its inside column plate needs people to carry out regular washing to it, because the column plate sets up in the inside of ammonia still, people's comparatively inconvenient problem when wasing, and the ammonia water vaporization system for energy-saving denitration that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving ammonia water evaporation system for denitration comprises a tower body and two tower plates fixedly arranged in the tower body, wherein a transmission rod is vertically arranged in the middle between the two tower plates, the upper end and the lower end of the transmission rod are respectively and rotatably connected with the centers of the opposite side walls of the two tower plates through first rolling bearings, the upper surfaces of the two tower plates are respectively provided with a rotary rod, the right ends of the two rotary rods are respectively and fixedly connected with the rod wall of the transmission rod, the lower sides of the rod walls of the two rotary rods are respectively provided with a detachable cleaning plate, the lower sides of the two cleaning plates are respectively in contact with the upper surfaces of the two tower plates, the rod wall of the transmission rod is fixedly provided with a first bevel gear, the right side wall of the tower body is fixedly provided with a motor box at the position corresponding to the first bevel gear, a motor is fixedly arranged in the motor box, and, the other end of the rotating shaft penetrates through the joint of the motor box and the tower body and is fixedly provided with a second bevel gear, and the first bevel gear and the second bevel gear are arranged in a meshed mode.
Preferably, the slot has been seted up to the downside of rotary rod, and the preceding lateral wall of slot runs through the preceding lateral wall of rotary rod, the inside of slot is equipped with the inserted bar, the downside of inserted bar and the upside fixed connection of cleaning plate, the inside of rotary rod and the left and right sides that is located the slot all are equipped with the cavity, two the inside of cavity all is equipped with and is used for the chucking mechanism fixed with the inserted bar.
Preferably, the chucking includes slider, spring, kelly and pull rod, the slider slides and sets up the inside at the cavity, the left side wall and the spring fixed connection of slider, the other end of spring and the left side wall fixed connection of cavity, the kelly is fixed to be set up on the right side wall of slider, the other end of kelly runs through the right side wall of cavity and extends to the inside of slot, the draw-in groove with kelly matched with has been seted up at the both ends of inserted bar, the kelly is fixed to be set up on the preceding lateral wall of slider, the bar hole has been seted up to the preceding lateral wall of rotary rod and the position department of corresponding with the kelly, the kelly is kept away from the one end of slider and is passed the bar hole and outwards extend.
Preferably, a support rod is fixedly arranged on the right side between the two tower plates, and the shaft wall of the rotating shaft is rotatably connected with the rod wall of the support rod through a second rolling bearing.
Preferably, a third rolling bearing is arranged at a penetrating position of the rotating shaft and the tower body, and the third rolling bearing is a sealing bearing.
Compared with the prior art, the utility model provides an energy-saving ammonia water vaporization system for denitration possesses following beneficial effect:
1. this energy-saving ammonia water vaporization system for denitration through transfer line, rotary rod, first bevel gear, motor, pivot, second bevel gear and the washing board of setting on the tower body, can accomplish automatically and wash the surface of two column plates, has reduced staff's intensity of labour.
2. This energy-saving ammonia water vaporization system for denitration through inserted bar, slider, spring, kelly, pull rod and the bracing piece of setting on the rotary rod, can make kelly and inserted bar separation to the staff of being convenient for will wash the board and dismantle and change.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can accomplish the surface to two column plates automatically and wash, reduce staff's intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving ammonia water evaporation system for denitration provided by the utility model;
FIG. 2 is a schematic view of the rotary rod of FIG. 1 connected to a cleaning plate;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic structural view of the pull rod of fig. 2 located outside the rotating rod.
In the figure: the device comprises a tower body 1, a tower plate 2, a transmission rod 3, a rotating rod 4, a first bevel gear 5, a motor 6, a rotating shaft 7, a second bevel gear 8, a cleaning plate 9, an insertion rod 10, a sliding block 11, a spring 12, a clamping rod 13, a pull rod 14 and a support rod 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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.
Referring to fig. 1-4, an energy-saving ammonia water evaporation system for denitration comprises a tower body 1 and two tower plates 2 fixedly arranged inside the tower body 1, a transmission rod 3 is vertically arranged in the middle between the two tower plates 2, the upper end and the lower end of the transmission rod 3 are respectively rotatably connected with the centers of the opposite side walls of the two tower plates 2 through first rolling bearings, the upper surfaces of the two tower plates 2 are respectively provided with a rotary rod 4, the right ends of the two rotary rods 4 are respectively fixedly connected with the rod wall of the transmission rod 3, the lower sides of the rod walls of the two rotary rods 4 are respectively provided with a detachable cleaning plate 9, the lower sides of the two cleaning plates 9 are respectively contacted with the upper surfaces of the two tower plates 2, the rod wall of the transmission rod 3 is fixedly provided with a first bevel gear 5, the right side wall of the tower body 1 and the position corresponding to the first bevel gear 5 are fixedly provided, the motor 6 is electrically connected with an external power supply through a control switch, the model of the motor 6 is Y-160L-6, the output end of the motor 6 is fixedly provided with a rotating shaft 7, the other end of the rotating shaft 7 penetrates through the joint of the motor box and the tower body 1 and is fixedly provided with a second bevel gear 8, the first bevel gear 5 and the second bevel gear 8 are meshed and arranged, the motor 6 can drive the rotating shaft 7 to rotate, the rotating shaft 7 can drive the transmission rod 3 to rotate through the first bevel gear 5 and the second bevel gear 8, so that the two rotating rods 4 can be driven to rotate simultaneously, and the two cleaning plates 9 can rotate simultaneously and the surfaces of the two tower plates 2 are automatically cleaned.
The slot has been seted up to the downside of rotary rod 4, and the preceding lateral wall of slot runs through the preceding lateral wall of rotary rod 4, and the inside of slot is equipped with inserted bar 10, the downside of inserted bar 10 and the upside fixed connection of cleaning plate 9, and the inside of rotary rod 4 and the left and right sides that is located the slot all are equipped with the cavity, and the inside of two cavities all is equipped with and is used for the chucking mechanism fixed with inserted bar 10.
The clamping mechanism comprises a sliding block 11, a spring 12, a clamping rod 13 and a pull rod 14, the sliding block 11 is arranged in the cavity in a sliding mode, the left side wall of the sliding block 11 is fixedly connected with the spring 12, the other end of the spring 12 is fixedly connected with the left side wall of the cavity, the clamping rod 13 is fixedly arranged on the right side wall of the sliding block 11, the other end of the clamping rod 13 penetrates through the right side wall of the cavity and extends into the slot, clamping grooves matched with the clamping rod 13 are formed in two ends of the insertion rod 10, the clamping rod 13 is fixedly arranged on the front side wall of the sliding block 11, a strip-shaped hole is formed in the front side wall of the rotating rod 4 and corresponds to the clamping rod 13, one end, far away from the sliding block 11, of the clamping rod 13 penetrates through the strip-shaped hole and extends outwards, two pull rods 14 can be pulled by hands of a worker at the same time, the two clamping rods 14 can push the two sliding blocks, be convenient for the staff and change the inserted bar 10 and the separation of rotary rod 4 on with cleaning plate 9, change when cleaning plate 9 and accomplish the back, spring 12 applys an external force for slider 11 and kelly 13 to it is fixed with the both ends chucking of inserted bar 10 to make kelly 13.
The support rod 15 is fixedly arranged on the right side between the two tower plates 2, and the shaft wall of the rotating shaft 7 is rotatably connected with the rod wall of the support rod 15 through a second rolling bearing, so that the rotating stability of the rotating shaft 7 can be improved.
The third rolling bearing is arranged at the penetrating position of the rotating shaft 7 and the tower body 1, and the third rolling bearing is a sealing bearing, so that the sealing performance between the rotating shaft 7 and the tower body 1 can be improved.
In the utility model, when in use, the worker turns on the motor 6 to work, the motor 6 can drive the rotating shaft 7 to rotate, the rotating shaft 7 can drive the transmission rod 3 to rotate through the first bevel gear 5 and the second bevel gear 8, thereby simultaneously driving the two rotary rods 4 to rotate, and enabling the two cleaning plates 9 to simultaneously rotate and automatically cleaning the surfaces of the two tower plates 2, the labor intensity of the worker is reduced, when the cleaning plates 9 and the rotary rods 4 need to be disassembled, the worker can simultaneously pull the two pull rods 14 by hands, the two clamping rods 14 can push the two slide blocks 11 to relatively keep away from the movement 11 and extrude the springs 12, thereby separating the two clamping rods 13 from the two ends of the inserted rod 10, the worker can conveniently separate and replace the inserted rod 10 on the cleaning plates 9 from the rotary rods 4, after the cleaning plates 9 are replaced, the springs 12 apply an external force to the slide blocks 11 and the clamping rods 13, so that the clamping rods 13 clamp and fix both ends of the insert rod 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An energy-saving ammonia water evaporation system for denitration comprises a tower body (1) and two tower plates (2) fixedly arranged inside the tower body (1), and is characterized in that a transmission rod (3) is vertically arranged in the middle between the two tower plates (2), the upper end and the lower end of the transmission rod (3) are respectively and rotatably connected with the centers of the opposite side walls of the two tower plates (2) through first rolling bearings, the upper surfaces of the two tower plates (2) are respectively provided with a rotary rod (4), the right ends of the two rotary rods (4) are respectively and fixedly connected with the rod wall of the transmission rod (3), the lower sides of the rod walls of the two rotary rods (4) are respectively provided with a detachable cleaning plate (9), the lower sides of the two cleaning plates (9) are respectively in contact with the upper surfaces of the two tower plates (2), and the rod wall of the transmission rod (3) is fixedly provided with a first bevel gear (5), the right side wall of tower body (1) and with the fixed motor case that is equipped with in position department of corresponding of first bevel gear (5), and the inside of motor case is fixed and is equipped with motor (6), the fixed pivot (7) that are equipped with of output of motor (6), the other end of pivot (7) runs through the junction of motor case and tower body (1) and is fixed and be equipped with second bevel gear (8), first bevel gear (5) and second bevel gear (8) meshing setting.
2. The energy-saving ammonia water evaporation system for denitration of claim 1, characterized in that the lower side of the rotary rod (4) is provided with an insertion slot, the front side wall of the insertion slot penetrates through the front side wall of the rotary rod (4), an insertion rod (10) is arranged inside the insertion slot, the lower side of the insertion rod (10) is fixedly connected with the upper side of the cleaning plate (9), cavities are arranged inside the rotary rod (4) and on the left and right sides of the insertion slot, and clamping mechanisms for fixing the insertion rod (10) are arranged inside the two cavities.
3. The energy-saving ammonia water evaporation system for denitration according to claim 2, wherein the clamping comprises a sliding block (11), a spring (12), a clamping rod (13) and a pull rod (14), the sliding block (11) is slidably arranged in the cavity, the left side wall of the sliding block (11) is fixedly connected with the spring (12), the other end of the spring (12) is fixedly connected with the left side wall of the cavity, the clamping rod (13) is fixedly arranged on the right side wall of the sliding block (11), the other end of the clamping rod (13) penetrates through the right side wall of the cavity and extends into the slot, clamping grooves matched with the clamping rod (13) are formed at two ends of the insertion rod (10), the clamping rod (13) is fixedly arranged on the front side wall of the sliding block (11), a strip-shaped hole is formed in the front side wall of the rotating rod (4) and corresponds to the position of the clamping rod (13), one end of the clamping rod (13) far away from the sliding block (11) penetrates through the strip-shaped hole and extends outwards.
4. The energy-saving ammonia water evaporation system for denitration of claim 1, wherein a support rod (15) is fixedly arranged on the right side between the two tower plates (2), and the shaft wall of the rotating shaft (7) is rotatably connected with the rod wall of the support rod (15) through a second rolling bearing.
5. The energy-saving ammonia water evaporation system for denitration of claim 1, wherein a third rolling bearing is arranged at a penetration position of the rotating shaft (7) and the tower body (1), and the third rolling bearing is a sealing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763197.2U CN210385404U (en) | 2019-05-25 | 2019-05-25 | Energy-saving ammonia water vaporization system for denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763197.2U CN210385404U (en) | 2019-05-25 | 2019-05-25 | Energy-saving ammonia water vaporization system for denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210385404U true CN210385404U (en) | 2020-04-24 |
Family
ID=70347047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920763197.2U Expired - Fee Related CN210385404U (en) | 2019-05-25 | 2019-05-25 | Energy-saving ammonia water vaporization system for denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210385404U (en) |
-
2019
- 2019-05-25 CN CN201920763197.2U patent/CN210385404U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |