CN215463258U - Prevent that silt from hindering outer circulating device of wet flue gas desulfurization system tower - Google Patents
Prevent that silt from hindering outer circulating device of wet flue gas desulfurization system tower Download PDFInfo
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- CN215463258U CN215463258U CN202122105544.2U CN202122105544U CN215463258U CN 215463258 U CN215463258 U CN 215463258U CN 202122105544 U CN202122105544 U CN 202122105544U CN 215463258 U CN215463258 U CN 215463258U
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Abstract
The utility model discloses an anti-clogging wet desulphurization system tower external circulation device, which comprises a pump body, wherein a liquid outlet pipe and a liquid inlet pipe are respectively installed at two ends of the outer wall of the pump body, one ends of the outer walls of the liquid outlet pipe and the liquid inlet pipe are fixedly connected to flanges, a dredging mechanism is arranged on the inner wall of the liquid inlet pipe, the dredging mechanism comprises a shell, the shell is fixedly connected to one end of the inner wall of the liquid inlet pipe, and two first blades and two second blades are respectively fixedly connected to two ends of the outer walls of a first rod body and a second rod body. This prevent that silt hinders wet flue gas desulfurization system tower extrinsic cycle device for with the external power supply of motor switch-on, make the motor drive first bevel gear and rotate, when first bevel gear rotates, drive second bevel gear and third bevel gear and rotate, when second bevel gear and third bevel gear rotate, can drive horizontal pole and arc and carry out stable elevating movement, improve the arc and drive the rubber pad, with the contact stability of flange.
Description
Technical Field
The utility model relates to the technical field of desulfurization, in particular to an anti-sludge-blocking tower external circulation device of a wet desulfurization system.
Background
Wet desulphurization, the characteristic is that the desulfurization system is located the end of flue, behind the dust remover, the reaction temperature of desulfurization process is less than the dew point, so the flue gas after the desulfurization needs reheating just can discharge, because be the gas-liquid reaction, its desulfurization reaction rate is fast, efficient, desulfurization additive high-usage, if use lime as the desulfurizer, when Ca/S equals 1, can reach 90% desulfurization rate, be fit for the flue gas desulfurization of large-scale coal fired power plant.
Although the existing wet desulphurization system tower can be used for desulphurization work of medium and small boilers, the existing wet desulphurization system tower has the problem that the existing wet desulphurization system tower has serious silting resistance in practical operation, and directly causes a large number of faults of the system and even stops, and is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-clogging external circulation device for a wet desulphurization system tower, which aims to solve the problem that the existing wet desulphurization system tower in the background art is inconvenient because the serious clogging problem is found in practical operation, and a large number of faults and even shutdown of the system are directly caused.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent that silt hinders wet flue gas desulfurization system tower extrinsic cycle device, includes the pump body, drain pipe and feed liquor pipe are installed respectively at the outer wall both ends of the pump body, the equal rigid coupling in flange of outer wall one end of drain pipe and feed liquor pipe, the inner wall of feed liquor pipe is equipped with desilting mechanism, desilting mechanism includes the casing, the casing rigid coupling is in the inner wall one end of feed liquor pipe, the inner wall of casing rotates through the bearing and links to each other there is the first body of rod, the outer wall of the first body of rod rotates through the bearing and links to each other with the second body of rod, the inner wall that the second body of rod passes through bearing and casing rotates continuously, the outer wall both ends difference rigid coupling of the first body of rod and the second body of rod has two first blades and second blade.
Preferably, the top of feed liquor pipe is equipped with actuating mechanism, actuating mechanism includes the motor, the motor rigid coupling is in the top of feed liquor pipe, the output of motor passes through the bearing and links to each other with the rotation of feed liquor pipe, the output rigid coupling of motor has first umbrella type gear, the outer wall both ends of first umbrella type gear mesh respectively and link to each other has second umbrella type gear and third umbrella type gear, the inner wall of second umbrella type gear and third umbrella type gear respectively with the outer wall rigid coupling of the first body of rod and the second body of rod together.
Preferably, the outer wall both ends of feed liquor pipe all are equipped with reinforcing mechanism, reinforcing mechanism includes the barrel, two the barrel is rigid coupling respectively in the outer wall both ends of feed liquor pipe, two the equal screw thread of inner wall of barrel links to each other there is the screw rod, two the equal rigid coupling of outer wall one end of screw rod has the handle, two the outer wall of screw rod all rotates through the bearing and links to each other there is the horizontal pole, two the equal rigid coupling of outer wall one end of horizontal pole has the arc, two the outer wall one end of arc is laminated each other.
Preferably, the rubber pads are fixedly connected to one ends of the outer walls of the two arc-shaped plates, and one ends of the outer walls of the two rubber pads are respectively abutted against and attached to two ends of the outer wall of the flange at one end.
Preferably, two the equal rigid coupling of outer wall one end of horizontal pole has the telescopic link, two the telescopic link is rigid coupling respectively in the outer wall both ends of feed liquor pipe.
Compared with the prior art, the utility model has the beneficial effects that: the anti-clogging wet desulphurization system tower external circulation device is characterized in that the motor is connected with an external power supply through the matching among the motor, the first bevel gear, the second bevel gear, the first blade, the second blade and the like, so that the motor can drive the first bevel gear to rotate, the second bevel gear and the third bevel gear are driven to rotate when the first bevel gear rotates, the corresponding first rod body and the second rod body are driven to synchronously rotate in the opposite direction when the second bevel gear and the third bevel gear rotate, so that the first rod body and the second rod body drive the corresponding first blade and the second blade to synchronously rotate in the opposite direction, and further when the pump body operates, if a silting-up-preventing object flows into the inside of the liquid inlet pipe, the pump body is crushed through the rotation of the first blade and the second blade, so that the pump body can stably convey liquid and the like, and can effectively avoid the blockage of the pump body, the influence on the operation of the wet desulphurization system tower is avoided.
Through the screw rod, the handle, the barrel, the cooperation between rubber pad and the arc, make the flange of feed liquor pipe and the pipeline butt joint back of wet flue gas desulfurization system tower, rotatable handle, make the handle drive the screw rod and rotate, when the screw rod rotates, through the flexible of telescopic link, the screw rod can drive the horizontal pole, arc and rubber pad, carry out stable elevating movement, make two arcs can drive the rubber pad that corresponds, carry out stable tight laminating of supporting to the flange of feed liquor pipe, further improve the leakproofness after the flange of feed liquor pipe and the pipeline butt joint of wet flue gas desulfurization system tower.
Through the cooperation between telescopic link, curved bar and the arc etc for through the flexible of telescopic link, make the telescopic link can drive horizontal pole and arc and carry out stable elevating movement, when the screw rod rotates, can drive horizontal pole and arc and carry out stable elevating movement, improve the arc and drive the rubber pad, with the contact stability of flange.
Drawings
FIG. 1 is a schematic diagram of the connection relationship of the present invention;
FIG. 2 is a schematic sectional view of the liquid inlet pipe and the like in FIG. 1;
FIG. 3 is a schematic view of the first rod, the second rod, the first blade, etc. of FIG. 2;
fig. 4 is a schematic structural view of the flange, the liquid inlet pipe, the rubber pad and the like in fig. 2.
In the figure: 1. the pump body, 2, the drain pipe, 3, the feed liquor pipe, 4, the flange, 5, the rubber pad, 6, the telescopic link, 7, desilting mechanism, 701, the casing, 702, the first body of rod, 703, the second body of rod, 704, first blade, 705, the second blade, 8, actuating mechanism, 801, motor, 802, first umbrella type gear, 803, the second umbrella type gear, 804, the third umbrella type gear, 9, reinforcing mechanism, 901, barrel, 902, screw rod, 903, handle, 904, horizontal pole, 905, arc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a kind of anti-silting and anti-blocking wet desulphurization system tower external circulation device, including the pump body 1, the model of the pump body 1 is chosen according to the actual working demand, the two ends of the external wall of the pump body 1 are equipped with the drain pipe 2 and the liquid inlet pipe 3 respectively, one end of the external wall of the drain pipe 2 and the liquid inlet pipe 3 is fixed on the flange 4, the internal wall of the liquid inlet pipe 3 is equipped with the desilting mechanism 7, the desilting mechanism 7 includes the shell 701, the shell 701 is fixed on one end of the internal wall of the liquid inlet pipe 3, the internal wall of the shell 701 is connected with the first rod body 702 through the bearing rotation, make the first rod body 702 rotate on the internal wall of the shell 701, the external wall of the first rod body 702 is connected with the second rod body 703 through the bearing rotation, make the second rod body 703 can rotate on the external wall of the first rod body 702, the second rod body 703 is connected with the internal wall of the shell 701 through the bearing rotation, make the second rod body 703 can rotate on the internal wall of the shell 701, two first blades 704 and two second blades 705 are respectively fixedly connected to two ends of the outer walls of the first rod body 702 and the second rod body 703, and the first blades 704 and the second blades 705 are used for crushing the fouling objects.
The top of liquid inlet pipe 3 is equipped with actuating mechanism 8, actuating mechanism 8 includes motor 801, motor 801 rigid coupling is in the top of liquid inlet pipe 3, the model of motor 801 selects according to the actual work demand, the output of motor 801 passes through the bearing and links to each other with liquid inlet pipe 3 rotation, the output rigid coupling of motor 801 has first umbrella type gear 802, the outer wall both ends of first umbrella type gear 802 are engaged with respectively and are linked to have second umbrella type gear 803 and third umbrella type gear 804, make first umbrella type gear 802 can drive second umbrella type gear 803 and third umbrella type gear 804 and carry out synchronous reverse rotation, the inner wall of second umbrella type gear 803 and third umbrella type gear 804 respectively with the outer wall rigid coupling of first body of rod 702 and second body of rod 703 together.
The two ends of the outer wall of the liquid inlet pipe 3 are both provided with a reinforcing mechanism 9, the reinforcing mechanism 9 comprises a cylinder body 901, the two cylinder bodies 901 are respectively and fixedly connected with the two ends of the outer wall of the liquid inlet pipe 3, the inner walls of the two cylinder bodies 901 are both in threaded connection with a screw 902, one end of the outer wall of the two screw 902 is fixedly connected with a handle 903, the handle 903 is used for driving the screw 902 to rotate, so that the screw 902 can perform lifting motion on the inner wall of the cylinder body 901, the outer walls of the two screw 902 are both in threaded connection with a cross rod 904 through a bearing, one end of the outer wall of the two cross rods 904 is both fixedly connected with an arc-shaped plate 905, so that the cross rod 904 can drive the arc-shaped plate 905 to perform lifting motion, one end of the outer wall of the two arc-shaped plates 905 is mutually jointed, one end of the outer wall of the two arc-shaped plates 905 is both fixedly connected with a rubber pad 5, one end of the outer wall of the two rubber pads 5 is respectively in abutting joint with the two ends of the outer wall of the flange 4 at one end, one end of the two cross rods 904 is both fixedly connected with a telescopic rod 6, two telescopic links 6 are respectively and fixedly connected with the two ends of the outer wall of the liquid inlet pipe 3.
When the anti-clogging wet desulphurization system tower external circulation device is used, the motor 801 is connected with an external power supply, so that the motor 801 can drive the first bevel gear 802 to rotate, the first bevel gear 802 drives the second bevel gear 803 and the third bevel gear 804 to rotate, the second bevel gear 803 and the third bevel gear 804 drive the corresponding first rod body 702 and the second rod body 703 to synchronously and reversely rotate, so that the first rod body 702 and the second rod body 703 drive the corresponding first blade 704 and the second blade 705 to synchronously and reversely rotate, when the pump body 1 operates, if a clogging object flows into the interior of the liquid inlet pipe 3, the pump body 1 can be crushed by the rotation of the first blade 704 and the second blade, so that the pump body 1 can stably convey liquid and the like, the pump body 1 can be effectively prevented from being clogged, and the work of the wet desulphurization system tower can be prevented from being influenced, and after flange 4 of feed liquor pipe 3 docks with the pipeline of wet flue gas desulfurization system tower, rotatable handle 903 for handle 903 drives screw 902 and rotates, when screw 902 rotates, through the flexible of telescopic link 6, screw 902 can drive horizontal pole 904, arc 905 and rubber pad 5, carry out stable elevating movement, make two arcs 905 can drive corresponding rubber pad 5, carry out stable support tight laminating to flange 4 of feed liquor pipe 3, further improve the leakproofness after flange 4 of feed liquor pipe 3 docks with the pipeline of wet flue gas desulfurization system tower.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent that silt hinders wet flue gas desulfurization system tower extrinsic cycle device, includes the pump body (1), drain pipe (2) and feed liquor pipe (3) are installed respectively to the outer wall both ends of the pump body (1), the equal rigid coupling in flange (4), its characterized in that of outer wall one end of drain pipe (2) and feed liquor pipe (3): the inner wall of feed liquor pipe (3) is equipped with desilting mechanism (7), desilting mechanism (7) are including casing (701), casing (701) rigid coupling is in the inner wall one end of feed liquor pipe (3), the inner wall of casing (701) rotates through the bearing and links to each other has first body of rod (702), the outer wall of first body of rod (702) rotates through the bearing and links to each other has second body of rod (703), the inner wall rotation that second body of rod (703) passes through bearing and casing (701) links to each other, the outer wall both ends of first body of rod (702) and second body of rod (703) rigid coupling respectively have two first blades (704) and second blade (705).
2. The tower external circulation device for the anti-silting wet desulphurization system according to claim 1, wherein: the top of feed liquor pipe (3) is equipped with actuating mechanism (8), actuating mechanism (8) include motor (801), motor (801) rigid coupling is in the top of feed liquor pipe (3), the output of motor (801) passes through the bearing and links to each other with feed liquor pipe (3) rotation, the output rigid coupling of motor (801) has first umbrella type gear (802), the outer wall both ends of first umbrella type gear (802) mesh respectively and have linked to each other second umbrella type gear (803) and third umbrella type gear (804), the inner wall of second umbrella type gear (803) and third umbrella type gear (804) is in the same place with the outer wall rigid coupling of first body of rod (702) and second body of rod (703) respectively.
3. The tower external circulation device for the anti-silting wet desulphurization system according to claim 1, wherein: the outer wall both ends of feed liquor pipe (3) all are equipped with reinforcing mechanism (9), reinforcing mechanism (9) include barrel (901), two barrel (901) rigid coupling respectively in the outer wall both ends of feed liquor pipe (3), two the equal screw thread of inner wall of barrel (901) has linked to each other screw rod (902), two the equal rigid coupling of outer wall one end of screw rod (902) has handle (903), two the outer wall of screw rod (902) all rotates through the bearing and has linked to each other horizontal pole (904), two the equal rigid coupling of outer wall one end of horizontal pole (904) has arc (905), two the outer wall one end of arc (905) is laminated each other.
4. The tower external circulation device for the anti-silting wet desulphurization system according to claim 3, wherein: two the equal rigid coupling in outer wall one end of arc (905) has rubber pad (5), two the outer wall one end of rubber pad (5) supports tightly the laminating with flange (4) outer wall both ends of one end respectively.
5. The tower external circulation device for the anti-silting wet desulphurization system according to claim 3, wherein: two the equal rigid coupling in outer wall one end of horizontal pole (904) has telescopic link (6), two telescopic link (6) rigid coupling respectively in the outer wall both ends of feed liquor pipe (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122105544.2U CN215463258U (en) | 2021-09-02 | 2021-09-02 | Prevent that silt from hindering outer circulating device of wet flue gas desulfurization system tower |
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| CN202122105544.2U CN215463258U (en) | 2021-09-02 | 2021-09-02 | Prevent that silt from hindering outer circulating device of wet flue gas desulfurization system tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317716A (en) * | 2022-02-17 | 2022-11-11 | 郑州大学第一附属医院 | Automatic pressure stabilizing and pressurizing system for medical emergency blood transfusion and fluid infusion |
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2021
- 2021-09-02 CN CN202122105544.2U patent/CN215463258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115317716A (en) * | 2022-02-17 | 2022-11-11 | 郑州大学第一附属医院 | Automatic pressure stabilizing and pressurizing system for medical emergency blood transfusion and fluid infusion |
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Address after: Room 102, Unit 0, Building 6, Zone E, Blue Harbor Phase II, Intersection of Huigong Road and Yuanda Street, Erdao District, Changchun City, Jilin Province, 130000 Patentee after: Jilin Fengyuan Construction Co.,Ltd. Address before: 130000 Room 102, unit 0, building 6, Zone E, Blue Harbor Phase II, intersection of Huigong road and Yuanda street, Erdao District, Changchun City, Jilin Province Patentee before: JILIN FENGYUAN POWER ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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