CN214078113U - Chemical cleaning device for thermal power plant - Google Patents

Abstract

The utility model discloses a be used for chemical cleaning's of thermal power factory device relates to the thermal power factory field. This be used for chemical cleaning's of thermal power factory device, including the connecting tube, the one end threaded connection that the belt cleaning device inlet tube was kept away from to the connecting tube has sealed lid, high pressure nozzle is installed with one side that the connecting tube carried on the back mutually to sealed lid, the lateral wall fixedly connected with stock solution box of connecting tube, the telescopic link has been cup jointed in the inner chamber activity of stock solution box, the top fixedly connected with of telescopic link presses the briquetting, the bottom fixedly connected with rectangular plate of telescopic link, the joint of rectangular plate adaptation is in the inner chamber of stock solution box, the stock solution box is linked together with the inner chamber of connecting tube. This a be used for chemical cleaning's of thermal power factory device has reduced the washing workman to the abluent time of thermal power factory equipment, has reduced washing workman's intensity of labour, has practiced thrift the abluent human cost of equipment, satisfies user's demand.

Description

Chemical cleaning device for thermal power plant

Technical Field

The utility model relates to a thermal power factory technical field specifically is a be used for chemical cleaning's of thermal power factory device.

Background

A power plant, referred to as a thermal power plant, is a plant that produces electric energy using a combustible (e.g., coal) as a fuel, and in order to increase the service life of equipment in the thermal power plant, it is necessary to chemically clean the equipment in the thermal power plant at regular times.

When carrying out chemical cleaning to the equipment of thermal power factory nowadays, generally stir chemical solution in the washing water, spray water cleaning is being utilized to high pressure nozzle, however, chemical solution is after being dissolved in aqueous, if wash water can't satisfy the cleaning to thermal power factory equipment, then need fuse chemical solution and washing water again to the cleaning time of equipment has been prolonged, washing workman's intensity of labour has been improved, the abluent human cost of equipment has been increased, for this reason, we design a device that is used for thermal power factory chemical cleaning and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model discloses a be used for chemical cleaning's of thermal power factory device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for chemical cleaning's of thermal power factory device, includes the connecting tube, the one end threaded connection that the belt cleaning device inlet tube was kept away from to the connecting tube has sealed lid, high pressure nozzle is installed with one side that the connecting tube carried on the back mutually to sealed lid, the lateral wall fixedly connected with stock solution box of connecting tube, the telescopic link has been cup jointed in the inner chamber activity of stock solution box, the top fixedly connected with of telescopic link presses the briquetting, the bottom fixedly connected with rectangular plate of telescopic link, the rectangular plate adaptation joint is in the inner chamber of stock solution box, the stock solution box is linked together with the inner chamber of connecting tube.

Preferably, the connecting pipeline is fixedly connected with a limiting ring on the side wall of one end close to the sealing cover, the connecting parts of the sealing cover and the connecting pipeline are respectively provided with a thread groove matched with each other, and the sealing cover is abutted against the limiting ring.

Preferably, one end of the connecting pipeline, which is close to the sealing cover, is clamped with a filter screen plate, and the diameter of the filter screen plate is matched with the inner diameter of the sealing cover.

Preferably, the side wall quartering parts of the connecting pipeline opposite to the sealing cover are respectively provided with a clamping groove, the parts of the filter screen plate opposite to the four groups of clamping grooves are respectively and fixedly connected with clamping rods, and the four groups of clamping rods are respectively adaptive to and clamped in the grooves of the four groups of clamping grooves.

Preferably, the filter screen plate and the connecting pipeline are opposite in the same direction, and the four groups of the abutting blocks are abutted to the inner wall, away from the connecting pipeline, of the sealing cover.

Preferably, the lower surface of the rectangular plate is fixedly connected with a rubber pad, the side wall of the connecting pipeline is provided with a through hole, and the through hole is communicated with the inner cavity of the liquid storage box.

Preferably, the upper surface fixedly connected with two sets of limiting plates of stock solution box, logical groove has all been seted up at the both ends of limiting plate, fastening bolt has been cup jointed to the downthehole activity that leads to the groove, fastening bolt pass lead to the groove and with the lateral wall threaded connection of stock solution box.

The utility model discloses a be used for chemical cleaning's of thermal power factory device, its beneficial effect who possesses as follows:

1. this a be used for chemical cleaning's of thermal power factory device, through the connecting tube, sealed lid, high pressure nozzle, the stock solution box, the setting of telescopic link and rectangular plate, can deposit chemical solution in the stock solution box, when the user carries out chemical cleaning to power plant equipment, the user accessible is pressed the press block on telescopic link top, can realize that chemistry easily lasts and merge and wash on equipment through high pressure nozzle injection with washing water in entering into the connecting tube, when chemical solution in the stock solution box runs out, be convenient for add at any time, thereby greatly reduced the washing workman to the abluent time of thermal power plant equipment, washing workman's intensity of labour has been reduced, the abluent human cost of equipment has been practiced thrift, satisfy user's demand.

2. This a be used for chemical cleaning's of thermal power factory device, through the fixed joint filter plate of connecting tube open end, filter plate is effectual has prevented that the impurity of cleaning water from entering into the interior possibility of high pressure nozzle through sealed lid to prevented the impurity jam high pressure nozzle orifice's of cleaning water the condition, guaranteed high pressure nozzle's effective normal work, improved high pressure nozzle's life, satisfied user's demand.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the position limiting plate of the present invention;

fig. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged view of a in fig. 4 according to the present invention.

In the figure: 1. connecting a pipeline; 11. a through hole; 12. a card slot; 13. a limiting ring; 2. a sealing cover; 3. a high pressure spray head; 4. a liquid storage box; 5. a telescopic rod; 51. a pressing block; 6. a rectangular plate; 61. a rubber pad; 7. a filter screen plate; 71. a clamping rod; 72. a propping block; 8. a limiting plate; 81. a through groove; 82. and fastening the bolt.

Detailed Description

The embodiment of the utility model discloses a chemical cleaning device for thermal power plant, as shown in figure 1-4, comprising a connecting pipeline 1, wherein one end of the connecting pipeline 1, which is far away from a water inlet pipe of a cleaning device, is connected with a sealing cover 2 by screw threads, one side of the sealing cover 2, which is opposite to the connecting pipeline 1, is provided with a high-pressure spray nozzle 3, the side wall of the connecting pipeline 1 is fixedly connected with a liquid storage box 4, the inner cavity of the liquid storage box 4 is movably sleeved with a telescopic rod 5, the top end of the telescopic rod 5 is fixedly connected with a pressing block 51, the bottom end of the telescopic rod 5 is fixedly connected with a rectangular plate 6, the rectangular plate 6 is in adaptive clamping connection in the inner cavity of the liquid storage box 4, the liquid storage box 4 is communicated with the inner cavity of the connecting pipeline 1, chemical solution can be stored in the liquid storage box 4 through the arrangement of the connecting pipeline 1, the sealing cover 2, the high-pressure spray nozzle 3, the liquid storage box 4, the telescopic rod 5 and the rectangular plate 6, when a user carries out chemical cleaning on the equipment of the thermal power plant, the user accessible is pressed the pressing block 51 on 5 tops of telescopic link, can realize that chemistry easily lasts enter into connecting tube 1 in with wash the water fusion and wash through the high pressure nozzle 3 injection on equipment, when the chemical solution in the stock solution box 4 runs out, be convenient for add at any time, thereby greatly reduced the washing workman to the abluent time of thermal power factory equipment, washing workman's intensity of labour has been reduced, the abluent human cost of equipment has been practiced thrift, satisfy user's demand.

Fixedly connected with spacing ring 13 on the connecting tube 1 is close to the one end lateral wall of sealed lid 2, and the thread groove of looks adaptation is seted up respectively to sealed lid 2 and connecting tube 1's junction, and sealed lid 2 offsets with spacing ring 13 for connecting tube 1 and sealed 2 stable connections of covering.

The one end joint that connecting tube 1 is close to sealed lid 2 has filter screen plate 7, filter screen plate 7's diameter and the internal diameter looks adaptation of sealed lid 2, connecting tube 1 and the relative lateral wall quartering department of sealed lid 2 have all seted up draw-in groove 12, filter screen plate 7 and the equal fixedly connected with kelly 71 of the relative department of four group draw-in grooves 12, four group kelly 71 adaptation joints in the inslot of four group draw-in grooves 12 respectively, through the fixed joint filter screen plate 7 of connecting tube 1 open end, filter screen plate 7 has effectually prevented that the impurity in the washing aquatic from entering into high pressure nozzle 3 through sealed lid 2, thereby the condition of impurity jam high pressure nozzle 3 orifice in the washing aquatic has been prevented, the effective normal work of high pressure nozzle 3 has been guaranteed, high pressure nozzle 3's life has been improved, user's demand is satisfied.

The equal fixedly connected with of one side quartering department that filter plate 7 carried on the back with the connecting tube 1 mutually supports tight piece 72, and four groups support tight piece 72 and all keep away from the inner wall of connecting tube 1 with sealed lid 2 and offset for the stable joint of filter plate 7 has increased the stability of device at the open end of connecting tube 1.

The lower fixed surface of rectangular plate 6 is connected with rubber pad 61, has seted up through-hole 11 on the lateral wall of connecting tube 1, and through-hole 11 is linked together with the inner chamber of liquid storage box 4, and the chemical solution of being convenient for enters into the inner chamber of connecting tube 1 through-hole 11 and fuses with wasing water.

Two sets of limiting plates 8 of last fixed surface of stock solution box 4, logical groove 81 has all been seted up at the both ends of limiting plate 8, fastening bolt 82 has been cup jointed to the downthehole activity that leads to groove 81, fastening bolt 82 pass lead to groove 81 and with the lateral wall threaded connection of stock solution box 4, make rectangular plate 6 at the unable inner chamber that upwards breaks away from stock solution box 4 of during the during operation, simultaneously, also convenient to use person takes out rectangular plate 6 from stock solution box 4 inner chamber, convenient to use person adds chemical solution to in the stock solution box 4 at any time.

The working principle is as follows: when the user is using the utility model discloses the time, take filter plate 7, it is corresponding with four group's draw-in grooves 12 respectively to make four group's kellies 71 on filter plate 7, promote filter plate 7 to connecting tube 1's direction, make four group's kellies 71 adaptation joint at four group's draw-in grooves 12's inslot respectively, take the one end that the belt cleaning device inlet tube was kept away from to sealed 2 threaded connection of lid in connecting tube 1, make sealed lid 2 offset with spacing ring 13, filter plate 7 all offsets with the inner wall that seals lid 2 corresponding four group's of sealed 2 inner walls support piece 72, thereby realized filter plate 7 stable open end that is located connecting tube 1, high pressure nozzle 3 and connecting tube 1's being connected have been realized.

Further, the user can put the chemical agent solution into the inner cavity of the liquid storage box 4 in advance, when the user carries out chemical cleaning on the power plant equipment, the water inlet pipe of the cleaning equipment continuously sends cleaning water into the high-pressure spray nozzle 3 through the connecting pipeline 1 and the sealing cover 2, the high-pressure spray nozzle 3 cleans power plant equipment, meanwhile, a user can press the pressing block 51, the pressing block 51 drives the telescopic rod 5 to move towards the inner cavity of the liquid storage box 4, the telescopic rod 5 drives the rectangular plate 6 and the rubber pad 61 to move towards the inner cavity of the liquid storage box 4, thereby make the chemical solution in the inner chamber of stock solution box 4 enter into connecting tube 1 through-hole 11 in with wash the water fusion and spray rinsing power plant equipment through high pressure nozzle 3, filter plate 7 is effectual stops the impurity of wash water to prevent that impurity from blockking up the orifice of high pressure nozzle 3.

Further, when the user need increase chemical solution in to stock solution box 4, the accessible is unscrewed the fastening bolt 82 that limiting plate 8 and stock solution box 4 are connected, can realize taking off limiting plate 8 from the upper surface of stock solution box 4, and the user presses the briquetting 51 through upwards carrying, can realize taking out rectangular plate 6 from the inner chamber of stock solution box 4, and convenient to use person increases chemical solution in to the inner chamber of stock solution box 4.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A device for chemical cleaning of a thermal power plant, comprising a connecting pipe (1), characterized in that: one end threaded connection that belt cleaning device inlet tube was kept away from in connecting tube (1) has sealed lid (2), high pressure nozzle (3) are installed with connecting tube (1) one side of carrying on the back mutually in sealed lid (2), the lateral wall fixedly connected with stock solution box (4) of connecting tube (1), telescopic link (5) have been cup jointed in the inner chamber activity of stock solution box (4), the top fixedly connected with of telescopic link (5) is according to briquetting (51), the bottom fixedly connected with rectangular plate (6) of telescopic link (5), rectangular plate (6) adaptation joint is in the inner chamber of stock solution box (4), stock solution box (4) are linked together with the inner chamber of connecting tube (1).

2. The apparatus of claim 1, wherein the chemical cleaning system comprises: the connecting pipe (1) is close to the limiting ring (13) fixedly connected to the side wall of one end of the sealing cover (2), the connecting part of the sealing cover (2) and the connecting pipe (1) is provided with thread grooves matched with each other, and the sealing cover (2) is abutted to the limiting ring (13).

3. The apparatus of claim 1, wherein the chemical cleaning system comprises: one end of the connecting pipeline (1) close to the sealing cover (2) is clamped with a filter screen plate (7), and the diameter of the filter screen plate (7) is matched with the inner diameter of the sealing cover (2).

4. The apparatus of claim 3, wherein the chemical cleaning system comprises: clamping grooves (12) are formed in the side wall quartering positions, opposite to the sealing cover (2), of the connecting pipeline (1), clamping rods (71) are fixedly connected to the positions, opposite to the four groups of clamping grooves (12), of the filter screen plate (7), and the four groups of clamping rods (71) are respectively matched and clamped in grooves of the four groups of clamping grooves (12).

5. The apparatus of claim 4, wherein the chemical cleaning system comprises: the filter screen plate (7) and the connecting pipeline (1) are mutually opposite, one side quartering part is fixedly connected with abutting blocks (72), and the four abutting blocks (72) are abutted to the inner wall, away from the connecting pipeline (1), of the sealing cover (2).

6. The apparatus of claim 1, wherein the chemical cleaning system comprises: the lower surface fixedly connected with rubber pad (61) of rectangular plate (6), through-hole (11) have been seted up on the lateral wall of connecting tube (1), through-hole (11) are linked together with the inner chamber of stock solution box (4).

7. The apparatus of claim 1, wherein the chemical cleaning system comprises: the upper surface fixedly connected with of stock solution box (4) two sets of limiting plate (8), logical groove (81) have all been seted up at the both ends of limiting plate (8), fastening bolt (82) have been cup jointed to the downthehole activity that leads to groove (81), fastening bolt (82) pass lead to groove (81) and with the lateral wall threaded connection of stock solution box (4).

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