CN210632067U

CN210632067U - Water supply and chemical adding device

Info

Publication number: CN210632067U
Application number: CN201921553670.0U
Authority: CN
Inventors: 郜玉森
Original assignee: Datang Yuncheng Power Generation Co Ltd
Current assignee: Datang Yuncheng Power Generation Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-05-29
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a feed water charge device, including boiler body, feed pipe, rivers fan, medicine storehouse and spring telescopic link, boiler body and feed pipe and mounting panel interconnect, be fixed with a tooth section of thick bamboo on the horizontal axis, and the bottom and the control door plant interconnect of a tooth section of thick bamboo to the top and the medicine storehouse bottom interconnect of control door plant, the vortex spring is installed to control door plant top avris, and vortex spring and medicine storehouse interconnect, drive gear is installed to the mounting panel inboard, and drive gear top and spring telescopic link interconnect to the spring telescopic link is fixed at boiler body avris. This charge device feeds water adopts neotype structural design for this device can carry out intermittent type nature's reinforced operation, guarantees that the medicament can with the abundant mixture of water, and utilizes the power drive intermittent type nature reinforced structure of the flowing of feedwater structure water, can also hit the silo bottom of the powder simultaneously, promotes the discharge of medicament in the silo.

Description

Water supply and chemical adding device

Technical Field

The utility model relates to a power plant equipment technical field specifically is a feedwater charge device.

Background

The power plant boiler needs external feed water and adds medicine structure for the boiler provides water and medicaments such as ammonia, deoxidant and phosphate at the course of the work to guarantee that the power plant boiler can normally work, so the feed water charge device of the power plant boiler is very important power plant equipment.

Along with the continuous use of feedwater charge device, discovery in the use, current feedwater charge device needs the external energy drive, kinetic energy that produces when unable effective utilization feedwater structure normal water flows, and unable intermittent type nature reinforced, and disposable reinforced easily leads to the medicament to mix inhomogeneous, and the medicament is extravagant. Therefore, a water feeding and medicine adding device is needed to be designed aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feedwater charge device to provide the kinetic energy that can't effectively utilize the water supply structure normal water to produce when flowing, unable intermittent type nature's reinforced problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water feeding and dosing device comprises a boiler body, a water feeding pipe, a water flow fan, a medicine bin and a spring telescopic rod, wherein the boiler body is connected with the water feeding pipe and a mounting plate, a penetrating shaft is installed on the water feeding pipe and is fixed to the part, located in the water feeding pipe, of the penetrating shaft, a bottom barrel is fixed to the part, located outside the water feeding pipe, of the penetrating shaft, the bottom barrel is connected with the bottom end of a transmission belt, the top of the transmission belt is installed on a top barrel, the top barrel is fixed on a horizontal shaft, the horizontal shaft is installed on the inner side of the mounting plate, a tooth barrel is fixed on the horizontal shaft, the bottom end of the tooth barrel is connected with a control door plate, the top of the control door plate is connected with the bottom of the medicine bin, the medicine bin is fixed on the side of the boiler body, a vortex spring is installed on the side of the top of the control door plate, and the top of the transmission gear is connected with the spring telescopic rod, the spring telescopic rod is fixed on the side of the boiler body, and a striking plate is fixed at one end, close to the chemical bin, of the spring telescopic rod.

Preferably, the bottom cylinder is symmetrically distributed about a penetrating shaft, the penetrating shaft and the water supply pipe form a rotating mechanism through a sealed waterproof bearing, and the diameter of the bottom cylinder is smaller than that of the top cylinder.

Preferably, a top section of thick bamboo and a tooth section of thick bamboo all are welded connection with the horizontal axis, and a top section of thick bamboo and a tooth section of thick bamboo all constitute slewing mechanism through horizontal axis and mounting panel to the tooth section of thick bamboo outside has 5 sections dentate structures about the equal angular distribution of horizontal axis, and a tooth section of thick bamboo is connected for the meshing with the control door plant simultaneously.

Preferably, the control door plant constitutes slewing mechanism through the column axle of its top avris installation and medicine storehouse, and medicine storehouse bottom is provided with slope square tubular structure to control door plant bottom and the laminating of medicine storehouse bottom slope square tubular structure inner wall.

Preferably, the transmission gear is in meshed connection with the spring telescopic rod, and the spring telescopic rod is symmetrically distributed around the tooth cylinder.

Preferably, the striking plate is obliquely arranged, and the distance between the striking plate and the medicine bin is equal to the length of the single-section tooth-shaped structure on the tooth cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the water feeding and dosing device adopts a novel structural design, so that the device can perform intermittent feeding operation, ensure that a medicament can be fully mixed with water, drive the intermittent feeding structure by utilizing the power of water flowing of the water feeding structure, and simultaneously hit the bottom of the medicament bin to promote the discharge of the medicament in the medicament bin;

1. the penetrating shaft, the water flow fan, the bottom barrel, the transmission belt, the top barrel and the horizontal shaft are matched with each other to work, so that power generated by water flowing in the water supply pipe can be transmitted out and used as power of the intermittent feeding structure;

2. tooth section of thick bamboo, control door plant, medicine storehouse, vortex spring, drive gear, spring telescopic link and hit the mutually supporting work of beating the board, can carry out intermittent type nature reinforced operation under the drive of drive structure, and can hit and beat the medicine storehouse bottom.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a side view cross-sectional structure of a water supply pipe according to the present invention;

FIG. 3 is a schematic view of a side view cross-sectional structure of the control door panel of the present invention;

fig. 4 is a schematic view of the horizontal axis elevation section structure of the present invention.

In the figure: 1. a boiler body; 2. a water supply pipe; 3. mounting a plate; 4. penetrating the shaft; 5. a water flow fan; 6. a bottom cylinder; 7. a drive belt; 8. a top cylinder; 9. a horizontal axis; 10. a gear cylinder; 11. a control door panel; 12. a medicine bin; 13. a scroll spring; 14. a transmission gear; 15. a spring telescopic rod; 16. and (4) striking a board.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a water feeding and dosing device comprises a boiler body 1, a water supply pipe 2, a mounting plate 3, a through shaft 4, a water flow fan 5, a bottom barrel 6, a transmission belt 7, a top barrel 8, a horizontal shaft 9, a toothed barrel 10, a control door plate 11, a medicine bin 12, a vortex spring 13, a transmission gear 14, a spring telescopic rod 15 and a striking plate 16, wherein the boiler body 1 is connected with the water supply pipe 2 and the mounting plate 3, the through shaft 4 is mounted on the water supply pipe 2, the water flow fan 5 is fixed on the part of the through shaft 4, which is positioned in the water supply pipe 2, the bottom barrel 6 is fixed on the part of the through shaft 4, which is positioned outside the water supply pipe 2, the bottom barrel 6 is connected with the bottom end of the transmission belt 7, the top of the transmission belt 7 is mounted on the top barrel 8, the top barrel 8 is fixed on the horizontal shaft 9, the horizontal shaft 9 is mounted on the inner side of the mounting plate 3, the toothed barrel 10 is fixed on the horizontal shaft, and the top of

control door plant

11 and 12 bottoms interconnect in storehouse for medicine, and 12 avris in the boiler body are fixed in storehouse for medicine simultaneously, and vortex spring 13 is installed to 11 top avris in the control door plant, and

vortex spring

13 and 12 interconnect in storehouse for medicine, and drive gear 14 is installed to 3 inboards of mounting panel, and 14 tops of drive gear and 15 interconnect in spring telescopic link, and 15 fixes at 1 avris in boiler body for spring telescopic link, and 15 one ends in the storehouse for medicine that are close to of spring telescopic link are fixed with and hit and beat board 16 simultaneously.

In this example, the bottom cylinder 6 is symmetrically distributed about the through shaft 4, the through shaft 4 and the water supply pipe 2 form a rotating mechanism through a sealed waterproof bearing, and the diameter of the bottom cylinder 6 is smaller than that of the top cylinder 8, the structural design enables the water flow fan 5 to drive the bottom cylinder 6 to stably rotate through the through shaft 4 when being pushed by water flow, and the diameter design enables the rotating speed of the top cylinder 8 to be slower than that of the bottom cylinder 6;

the top cylinder 8 and the tooth cylinder 10 are both connected with the horizontal shaft 9 in a welding mode, the top cylinder 8 and the tooth cylinder 10 form a rotating mechanism through the horizontal shaft 9 and the

mounting plate

3, 5 sections of tooth-shaped structures are distributed on the outer side of the tooth cylinder 10 at equal angles relative to the horizontal shaft 9, meanwhile, the tooth cylinder 10 is connected with the control door plate 11 in a meshing mode, and the tooth cylinder 10 can drive the control door plate 11 intermittently through the 5 sections of tooth-shaped structures arranged on the tooth cylinder 10 when the top cylinder 8 drives the tooth cylinder 10 to rotate through the horizontal shaft 9;

the control door plate 11 and the medicine bin 12 form a rotating mechanism through a columnar shaft arranged on the side of the top of the control door plate 11, an inclined square tubular structure is arranged at the bottom of the medicine bin 12, the bottom end of the control door plate 11 is attached to the inner wall of the inclined square tubular structure at the bottom of the medicine bin 12, and the toothed structure on the tooth cylinder 10 can drive the control door plate 11 to rotate and open when being in contact with the toothed structure at the top of the control door plate 11, so that the addition of a medicine is facilitated;

the transmission gear 14 is meshed with the spring telescopic rod 15, and the spring telescopic rod 15 is symmetrically distributed about the tooth cylinder 10, and the transmission gear 14 can drive the spring telescopic rod 15 and stretch the spring telescopic rod 15 when being driven to rotate by the tooth-shaped structure on the tooth cylinder 10;

hit the board 16 and set up for the slope, and hit the distance of board 16 and medicine storehouse 12 and be equal to the length of single section dentate structure on the tooth section of thick bamboo 10, above-mentioned structural design makes single section dentate structure when contacting with spring telescopic link 15 on the tooth section of thick bamboo 10, can stretch spring telescopic link 15, makes spring telescopic link 15 take and hits board 16 and medicine storehouse 12 bottom slope structure contact, hits the beating, promotes the medicament and discharges.

The working principle is as follows: when the device is used, firstly, a medicament is added into the medicament bin 12 through the charging structure of the medicament bin 12, water is pumped into the boiler body 1 through the water supply pipe 2 through the water pump connected with the water supply pipe 2, the boiler body 1 and the medicament bin 12 have the same structure as a boiler and a stored medicament used in the existing thermal power plant, are both the existing mature technology and are well known by the technical personnel in the field, and the detailed description is omitted;

when water flows into the boiler body 1 leftwards through the water supply pipe 2 in fig. 1, the water flows fast to push the water flow fan 5 in fig. 2 to drive the penetrating shaft 4 and the bottom barrel 6 to rotate, because the facing direction of the spoon-shaped fan blades on the water flow fan 5 in fig. 2 is, the bottom barrel 6 in fig. 1 rotates anticlockwise, the bottom barrel 6 drives the top barrel 8 to rotate anticlockwise at a speed slower than that of the bottom barrel 6 through the transmission belt 7, the top barrel 8 drives the tooth barrel 10 to rotate anticlockwise through the

horizontal shaft

9, 5 sections of tooth structures on the tooth barrel 10 contact with the tooth structure at the top of the control door plate 11, the control door plate 11 is driven to rotate clockwise by taking the cylindrical shaft arranged at the side of the top as the shaft and extrude and roll the control door plate 11, after the control door plate 11 in fig. 4 rotates clockwise, the bottom end of the control door plate is separated from the inner wall of the square pipe structure at the bottom of the chemical bin 12, the chemical slides into, because 5 sections of the toothed structures on the toothed cylinder 10 are spaced by one distance, after the toothed structure on the toothed cylinder 10 is separated from the toothed structure on the top of the control door plate 11, the control door plate 11 loses power, and is closed in a circling manner under the action of the vortex spring 13, and the medicament cannot slide down until the toothed structure on the next section of the toothed cylinder 10 is contacted with the toothed structure on the top of the control door plate 11, so that the toothed cylinder 10 continuously rotates, and the control door plate 11 is intermittently opened and closed, thereby achieving the effect of intermittent feeding;

when the toothed structure on the gear cylinder 10 is also intermittently contacted with the transmission gear 14, the transmission gear 14 is driven to intermittently rotate, when the transmission gear 14 rotates, the spring telescopic rod 15 is stretched, the spring telescopic rod 15 drives the striking plate 16 to move towards the medicine bin 12, the striking plate 16 strikes the bottom of the medicine bin 12 to generate vibration, so that the medicine can be smoothly discharged from the medicine bin 12, when the transmission gear 14 is separated from the toothed structure on the gear cylinder 10, namely the transmission gear 14 stops rotating, the spring telescopic rod 15 is not subjected to external force, and contracts and resets under the action of a spring arranged in the spring, the spring telescopic rod 15 drives the transmission gear 14 to rotate and reset, and drives the striking plate 16 to reset away from the medicine bin 12, waiting for the toothed structure on the gear cylinder 10 to be contacted with the transmission gear 14 again, then the transmission gear 14 stretches the spring telescopic rod 15 again, the process is repeated, and the toothed structure on the, the spring telescopic rod 15 intermittently stretches and contracts, and the striking plate 16 intermittently strikes the bottom of the medicine bin 12 to achieve the effect of facilitating discharging;

the telescopic spring rod 15 is a two-section rod-shaped structure with a spring mounted therein, which is well known in the art and will not be described in detail herein.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feed water charge device, includes boiler body (1), feed pipe (2), rivers fan (5), medicine storehouse (12) and spring telescopic link (15), its characterized in that: boiler body (1) and feed pipe (2) and mounting panel (3) interconnect, and install on feed pipe (2) and run through axle (4), and run through the part that axle (4) is located feed pipe (2) and be fixed with rivers fan (5), run through the part that axle (4) is located outside feed pipe (2) simultaneously and be fixed with end section of thick bamboo (6), end section of thick bamboo (6) and the bottom interconnect of driving belt (7), and the top of driving belt (7) is installed on top section of thick bamboo (8), and top section of thick bamboo (8) are fixed at horizontal axis (9), and horizontal axis (9) are installed at mounting panel (3) inboard simultaneously, be fixed with tooth section of thick bamboo (10) on horizontal axis (9), and the bottom and control door plant (11) interconnect of tooth section of thick bamboo (10), and the top and medicine storehouse (12) bottom interconnect of control door plant (11), and medicine storehouse (12) are fixed at boiler body (1) avris simultaneously, vortex spring (13) are installed to control door plant (11) top avris, and vortex spring (13) and medicine storehouse (12) interconnect, drive gear (14) are installed to mounting panel (3) inboard, and drive gear (14) top and spring telescopic link (15) interconnect to spring telescopic link (15) are fixed at boiler body (1) avris, and spring telescopic link (15) are close to medicine storehouse (12) one end simultaneously and are fixed with hits beater (16).

2. The feedwater adding device of claim 1, wherein: the bottom cylinder (6) is symmetrically distributed about the through shaft (4), the through shaft (4) and the water supply pipe (2) form a rotating mechanism through a sealed waterproof bearing, and the diameter of the bottom cylinder (6) is smaller than that of the top cylinder (8).

3. The feedwater adding device of claim 1, wherein: the top cylinder (8) and the tooth cylinder (10) are both in welded connection with the horizontal shaft (9), the top cylinder (8) and the tooth cylinder (10) form a rotating mechanism through the horizontal shaft (9) and the mounting plate (3), 5 sections of tooth-shaped structures are distributed on the outer side of the tooth cylinder (10) at equal angles relative to the horizontal shaft (9), and meanwhile, the tooth cylinder (10) is in meshed connection with the control door plate (11).

4. The feedwater adding device of claim 1, wherein: the control door plant (11) constitutes slewing mechanism through the column axle of its top avris installation and medicine storehouse (12), and medicine storehouse (12) bottom is provided with slope square tubular structure to control door plant (11) bottom and the laminating of medicine storehouse (12) bottom slope square tubular structure inner wall.

5. The feedwater adding device of claim 1, wherein: the transmission gear (14) is meshed with the spring telescopic rod (15), and the spring telescopic rod (15) is symmetrically distributed around the gear barrel (10).

6. The feedwater adding device of claim 1, wherein: the striking plate (16) is obliquely arranged, and the distance between the striking plate (16) and the medicine bin (12) is equal to the length of a single-section tooth-shaped structure on the tooth cylinder (10).