CN113213059A

CN113213059A - Automatic sprinkler protection device of overtemperature

Info

Publication number: CN113213059A
Application number: CN202110560762.7A
Authority: CN
Inventors: 谷成林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2021-08-06

Abstract

The invention belongs to the field of belt conveyors, and particularly relates to an over-temperature automatic watering protection device which comprises a base, wherein two supporting blocks are fixedly connected to the base, a driving roller is rotatably connected between the two supporting blocks, a belt is connected to the driving roller in a transmission manner, a connecting column is fixedly connected to the top end of each supporting block, a supporting frame is fixedly connected to the top end of the connecting column, the supporting frame is fixedly connected with the base, a solenoid valve support is fixedly connected to the supporting frame, a solenoid valve main body is fixedly connected to the solenoid valve support, and a temperature sensor is fixedly connected to one of the supporting blocks. According to the invention, when the temperature on the driving roller is too high, the electromagnetic valve body is opened to spray water to the driving roller through the spray head, so that the driving roller and the belt are cooled and put out a fire.

Description

Automatic sprinkler protection device of overtemperature

Technical Field

The invention relates to the technical field of belt conveyors, in particular to an over-temperature automatic watering protection device.

Background

The belt conveyor is a continuous action type conveying device with a conveying belt serving as a traction mechanism and a bearing mechanism, has the advantages of long conveying distance, large conveying capacity, continuous conveying and the like, is reliable in operation, and is easy to realize automatic centralized control.

The condition that the sticky tape skids on drive roll often can appear when the conveyer uses, makes sticky tape and drive roll produce the friction, and the effect of friction will make the temperature rise of drive roll department, and high temperature will influence the motion of conveyer, and the phenomenon that can also appear device spontaneous combustion when serious takes place.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, the temperature of a driving roller is overhigh due to the fact that a driving rubber belt slips on the driving roller, and provides an overtemperature automatic watering protection device.

In order to achieve the purpose, the invention adopts the following technical scheme:

an over-temperature automatic watering protection device comprises a base, wherein two supporting blocks are fixedly connected to the base, a driving roller is rotatably connected between the two supporting blocks, a belt is connected to the driving roller in a transmission manner, a connecting column is fixedly connected to the top end of each supporting block, a supporting frame is fixedly connected to the top end of each connecting column, the supporting frame is fixedly connected with the base, a solenoid valve support is fixedly connected to the supporting frame, a solenoid valve main body is fixedly connected to the solenoid valve support, a temperature sensor is fixedly connected to one of the supporting blocks and electrically connected with the solenoid valve main body, a water inlet pipe and a water delivery pipe are respectively communicated with two sides of the solenoid valve main body, a filtering mechanism is arranged in the water inlet pipe, a three-way joint is communicated with one end of the water delivery pipe, which is far away from the solenoid valve main body, and a water outlet pipe is communicated with the three-way joint, the outlet pipe is equipped with two, the fixed intercommunication of one end that the tee bend is kept away from to the outlet pipe has the shower nozzle, and the directional driving drum side setting of shower nozzle.

Preferably, the bottom end of the support frame is fixedly connected with a U-shaped clamp, the U-shaped clamp is provided with a plurality of U-shaped clamps and is fixedly connected to the bottom end of the support frame through a bolt, and the water outlet pipe is fixedly connected to the bottom end of the support frame through the U-shaped clamp.

Preferably, the two ends of the electromagnetic valve main body are fixedly connected with pipe joints, and the electromagnetic valve main body is communicated with the water inlet pipe and the water delivery pipe through the pipe joints.

Preferably, the solenoid valve main part is sleeved with a U-shaped hoop, and the U-shaped hoop penetrates through the solenoid valve support and is fixed on the solenoid valve support through a bolt.

Preferably, filtering mechanism comprises filtering shell and filter screen, filtering shell has been equipped with has seted up the filter chamber, the inlet tube is separated by the filter chamber and is set up, filter screen fixed connection is inside the filter chamber, one side that the solenoid valve main part was kept away from to the filter screen is the downward sloping setting.

Preferably, the bottom end of the filter shell is fixedly connected with a cover plate, and the cover plate is in threaded sealing connection with the filter shell.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, when the temperature on the driving roller is too high, the electromagnetic valve body is opened to spray water to the driving roller through the spray head, so that the driving roller and the belt are cooled and put out a fire;

2. the electromagnetic valve main body can be conveniently disassembled by arranging the electromagnetic valve support, the U-shaped hoop and the pipe joint, so that the electromagnetic valve main body can be conveniently maintained, repaired, replaced and the like;

3. according to the electromagnetic valve, the filtering structure is arranged, so that water entering the electromagnetic valve main body can be filtered, and the situations that the electromagnetic valve main body is not sensitive in driving and the like due to excessive impurities in the water are avoided.

Drawings

FIG. 1 is a schematic perspective view of an automatic over-temperature sprinkler protection device according to the present invention;

FIG. 2 is a schematic view of a front view of an automatic over-temperature sprinkler protection device according to the present invention;

FIG. 3 is a schematic side view of an automatic over-temperature sprinkler protection device according to the present invention;

fig. 4 is a schematic cross-sectional view of a filter housing in an over-temperature automatic sprinkler protection device according to the present invention.

In the figure: 1. a base; 2. a support block; 21. a drive roller; 22. a belt; 23. connecting columns; 24. a temperature sensor; 3. a support frame; 31. a U-shaped card; 4. a solenoid valve support; 5. a solenoid valve body; 51. a water inlet pipe; 52. a water delivery pipe; 53. a pipe joint; 54. a U-shaped hoop; 6. a filtering mechanism; 61. a filter housing; 62. a filter screen; 63. a filter chamber; 64. a cover plate; 7. a three-way joint; 8. a water outlet pipe; 9. and (4) a spray head.

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.

Referring to fig. 1-4, an automatic protection device that sprinkles of overtemperature, including base 1, fixedly connected with supporting shoe 2 on the base 1, supporting shoe 2 is equipped with two, and rotate between two supporting shoes 2 and be connected with driving drum 21, the driving connection has belt 22 on the driving drum 21, 2 top fixedly connected with spliced pole 23 of supporting shoe, spliced pole 23 top fixedly connected with support frame 3, support frame 3 main part and base 1 fixed connection, wherein spliced pole 23 plays the effect that improves support frame 3 intensity, fixedly connected with solenoid valve support 4 on the support frame 3, pass through bolt fixed connection between support frame 3 and the solenoid valve support 4.

Fixedly connected with solenoid valve main part 5 on the solenoid valve support 4, the cover is equipped with U-shaped hoop 54 on the solenoid valve main part 5, and U-shaped hoop 54 runs through solenoid valve support 4 and realizes fixing on solenoid valve support 4 through the bolt.

One of the support blocks 2 is fixedly connected with a temperature sensor 24, the temperature sensor 24 may be a thermocouple sensor or an infrared sensor, for example, when the sensor is a thermocouple sensor, it may be a sensor with the model number WZPB-230, the temperature sensor 24 is electrically connected with the solenoid valve body 5, and when the temperature sensor 24 senses that the temperature exceeds 60 degrees, the temperature sensor 24 at this time will make the solenoid valve body 5 in an open state.

The two sides of the electromagnetic valve main body 5 are respectively communicated with a water inlet pipe 51 and a water delivery pipe 52, the two ends of the electromagnetic valve main body 5 are fixedly connected with pipe joints 53, and the electromagnetic valve main body 5 is communicated with the water inlet pipe 51 and the water delivery pipe 52 through the pipe joints 53.

The pipe joint 53 can ensure the sealing connection between the solenoid valve body 5 and the water inlet pipe 51 and the water delivery pipe 52, and facilitate the subsequent installation and disassembly of the solenoid valve body 5.

The inside filter mechanism 6 that is equipped with of inlet tube 51, filter mechanism 6 comprises filter housing 61 and filter screen 62, and filter housing 61 is equipped with and has seted up filter chamber 63, and inlet tube 51 is separated by filter chamber 63 and is set up, and filter screen 62 fixed connection is inside filter chamber 63, and one side that solenoid valve main part 5 was kept away from to filter screen 62 is the downward sloping setting.

The bottom end of the filtering shell 61 is fixedly connected with a cover plate 64, the cover plate 64 is in threaded sealing connection with the filtering shell 61,

water in the inlet tube 51 will be filtered by filter screen 62, and then realize filtering the impurity of inlet tube 51 normal water, and then avoid the impurity of aquatic to influence the work of solenoid valve main part 5 for solenoid valve main part 5 work is insensitive and make solenoid valve main part 5 life reduce greatly.

And the slope setting of filter screen 62 will make the impurity on the filter screen 62 constantly move downwards under the effect of rivers, avoids impurity constantly to pile up on the filter screen 62 surface, and can realize clearing up the impurity of filter chamber 63 and return to filter screen 62 and wash through opening apron 64.

One end of the water delivery pipe 52, which is far away from the electromagnetic valve main body 5, is communicated with a three-way joint 7, the three-way joint 7 is communicated with a water outlet pipe 8, two water outlet pipes 8 are arranged, one end of the water outlet pipe 8, which is far away from the three-way joint 7, is fixedly communicated with a spray head 9, and the spray head 9 is arranged at the side edge of the driving roller 21.

Can realize spraying water to driving drum 21 through shower nozzle 9, and then realize when the temperature on the driving drum 21 is too high, open through solenoid valve main part 5 and will realize spraying water to driving drum 21 through shower nozzle 9, and then realize cooling down, putting out a fire to driving drum 21 and belt 22.

3 bottom fixedly connected with U type cards 31 of support frame, U type card 31 are equipped with a plurality ofly and pass through bolt fixed connection in 3 bottoms of support frame, and outlet pipe 8 passes through U type card 31 fixed connection in 3 bottoms of support frame, can further improve the fixed effect to outlet pipe 8 through U type card 31.

The working principle is as follows:

when the conveyor works, the temperature sensor 24 detects the temperature of the driving roller 21, especially detects the temperature of the bearing of the driving roller 21, when the detected temperature exceeds 60 degrees, the electromagnetic valve body 5 at the moment is opened, the water in the water inlet pipe 51 at the moment passes through the filtering mechanism 6 and is filtered by the filtering net 62, and then enters the water conveying pipe 52 through the electromagnetic valve body 5, the water in the water conveying pipe 52 flows to the water outlet pipe 8 through the three-way joint 7, the water in the water outlet pipe 8 is sprayed to the driving roller 21 and the belt 22 through the spray head 9, so that the driving roller 21 and the belt 22 are cooled and put out a fire, and the temperature protection of the driving roller 21 and the belt 22 is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The over-temperature automatic watering protection device comprises a base (1) and is characterized in that two supporting blocks (2) are fixedly connected to the base (1), a driving roller (21) is rotatably connected between the two supporting blocks (2), a belt (22) is in transmission connection with the driving roller (21), a connecting column (23) is fixedly connected to the top ends of the supporting blocks (2), a supporting frame (3) is fixedly connected to the top end of the connecting column (23), the supporting frame (3) is fixedly connected with the base (1), a solenoid valve support (4) is fixedly connected to the supporting frame (3), a solenoid valve main body (5) is fixedly connected to the solenoid valve support (4), a temperature sensor (24) is fixedly connected to one of the supporting blocks (2), and the temperature sensor (24) is electrically connected with the solenoid valve main body (5), the electromagnetic valve is characterized in that two sides of the electromagnetic valve main body (5) are respectively communicated with a water inlet pipe (51) and a water delivery pipe (52), a filtering mechanism (6) is arranged inside the water inlet pipe (51), one end, away from the electromagnetic valve main body (5), of the water delivery pipe (52) is communicated with a three-way joint (7), the three-way joint (7) is communicated with a water outlet pipe (8), the water outlet pipe (8) is provided with two water outlet pipes, one end, away from the three-way joint (7), of the water outlet pipe (8) is fixedly communicated with a spray head (9), and the spray head (9) points to the side edge of the driving roller (21).

2. The over-temperature automatic watering protection device according to claim 1, wherein a plurality of U-shaped clamps (31) are fixedly connected to the bottom end of the support frame (3), the U-shaped clamps (31) are fixedly connected to the bottom end of the support frame (3) through bolts, and the water outlet pipe (8) is fixedly connected to the bottom end of the support frame (3) through the U-shaped clamps (31).

3. The over-temperature automatic watering protection device according to claim 1, wherein pipe joints (53) are fixedly connected to both ends of the electromagnetic valve body (5), and the electromagnetic valve body (5) is communicated with the water inlet pipe (51) and the water delivery pipe (52) through the pipe joints (53).

4. The automatic overtemperature sprinkler protection device according to claim 1, characterized in that a U-shaped hoop (54) is sleeved on the solenoid valve main body (5), and the U-shaped hoop (54) penetrates through the solenoid valve support (4) and is fixed on the solenoid valve support (4) through a bolt.

5. The over-temperature automatic watering protection device according to claim 1, wherein the filtering mechanism (6) comprises a filtering shell (61) and a filtering net (62), the filtering shell (61) is provided with a filtering cavity (63), the water inlet pipe (51) is separated by the filtering cavity (63), the filtering net (62) is fixedly connected inside the filtering cavity (63), and one side of the filtering net (62) far away from the electromagnetic valve main body (5) is arranged in a downward inclination manner.

6. The over-temperature automatic watering protection device according to claim 5, characterized in that a cover plate (64) is fixedly connected to the bottom end of the filter housing (61), and the cover plate (64) is in threaded sealing connection with the filter housing (61).