阅读说明：本技术 一种在寒冷环境中不易冻结的水管阀门 (Water pipe valve not easy to freeze in cold environment ) 是由 陆卫东 于 2021-08-26 设计创作，主要内容包括：本发明涉及阀门技术领域,具体的说是一种在寒冷环境中不易冻结的水管阀门,包括手柄、阀杆、阀壳、清理机构、防冻机构、阀管和密封机构,所述手柄固定连接在阀杆顶部,阀壳固定连接在阀管外壁,且阀杆与阀管贯通设置,阀杆贯穿阀壳顶部,且阀杆与阀壳转动连接,所述防冻机构置于阀管外部,清理机构置于手柄的下方,阀管的前端固定连接有出水管,该阀门通过防冻壳体对阀管起到保护作用,防冻壳体内壁设有的保温板能够保证防冻壳体内腔内长时间处于温热状态,进一步的避免在灌溉时置于阀管内部的水出现结冰堵塞现象,保证了在灌溉过程中该阀门的正常工作。(The invention relates to the technical field of valves, in particular to a water pipe valve which is not easy to freeze in a cold environment, which comprises a handle, a valve rod, a valve shell, a cleaning mechanism, an anti-freezing mechanism, a valve pipe and a sealing mechanism, wherein the handle is fixedly connected to the top of the valve rod, the valve shell is fixedly connected to the outer wall of the valve pipe, the valve rod is communicated with the valve pipe, the valve rod penetrates through the top of the valve casing and is rotationally connected with the valve casing, the anti-freezing mechanism is arranged outside the valve pipe, the cleaning mechanism is arranged below the handle, the front end of the valve pipe is fixedly connected with a water outlet pipe, this valve plays the guard action to the valve pipe through the casing that prevents frostbite, and the heated board that the shells inner wall that prevents frostbite was equipped with can guarantee to prevent frostbite the casing inner chamber for a long time and be in warm state, and the water of further avoiding arranging valve intraduct in when irrigating appears freezing blocking phenomenon, has guaranteed the normal work of this valve in the irrigation process.)

1. A water pipe valve that is difficult for freezing in cold environment which characterized in that: including handle (1), valve rod (11), valve casing (12), clearance mechanism (2), prevent frostbite mechanism (3), valve pipe (5) and sealing mechanism (6), handle (1) fixed connection is at valve rod (11) top, and valve casing (12) fixed connection is at valve pipe (5) outer wall, and valve rod (11) link up the setting with valve pipe (5), and valve rod (11) run through valve casing (12) top, and valve rod (11) rotate with valve casing (12) and be connected, prevent frostbite mechanism (3) and arrange valve pipe (5) outside in, the below of handle (1) is arranged in clearance mechanism (2), and the front end fixed connection of valve pipe (5) has outlet pipe (51), prevent frostbite mechanism (3) including preventing frostbite casing (36), heated board (34), storage battery (32) and heating wire (33), sealing mechanism (6) are arranged in prevent frostbite casing (36) intracavity, and valve pipe (5) run through prevent frostbite casing (36) lateral wall, the valve pipe (5) is fixedly connected with the anti-freezing shell (36), the heat insulation plate (34) is fixedly arranged in the middle of the side wall of the anti-freezing shell (36), the solar panel (31) is fixedly arranged at the top of the anti-freezing shell (36), the solar panel (31) is arranged on two sides of the valve shell (12), the storage battery (32) is fixedly connected in the middle of the side wall of the anti-freezing shell (36), the storage battery (32) is electrically connected with the solar panel (31), the heating wires (33) are arranged in the anti-freezing shell (36), the heating wires (33) are uniformly and fixedly installed along the inner wall of the anti-freezing shell (36), and the heating wires (33) are electrically connected with the storage battery (32);

sealing mechanism (6) include closing plate (61), closing plate (61) are arranged in the one end that is close to outlet pipe (51) in preventing frostbite casing (36), the one end that prevents frostbite casing (36) are close to outlet pipe (51) is equipped with the air vent, closing plate (61) can support tightly sealedly with the air vent inner wall, both ends fixedly connected with seal slide block (62) about closing plate (61), prevent frostbite casing (36) top and bottom be equipped with the sealed spout of seal slide block (62) looks adaptation, seal slide block (62) are arranged in the sealed spout, and seal slide block (62) and sealed spout sliding connection.

2. The water pipe valve as claimed in claim 1, wherein the water pipe valve is not easy to freeze in cold environment: clearance mechanism (2) include rolling disc (21) and drive lever (22), and valve rod (11) outer wall is established to rolling disc (21) cover, and rolling disc (21) and valve rod (11) outer wall fixed connection, and rolling disc (21) lower surface can contact with valve casing (12) top, and valve casing (12) both sides are arranged in to drive lever (22), and drive lever (22) fixed connection is at rolling disc (21) lower surface.

3. The water pipe valve as claimed in claim 2, wherein the valve is not easily frozen in cold environment: clearance mechanism (2) are still including adjusting shell (23), adjusting spring (24), regulating plate (25) and stable post (26), drive rod (22) lower extreme fixed connection is in adjusting shell (23) upper surface middle part, it is equipped with two stable post (26) to adjust shell (23) intracavity symmetry, stable post (26) one end fixed connection is at adjusting shell (23) intracavity top, the other end fixed connection of stable post (26) is in adjusting shell (23) bottom, it overlaps and is equipped with regulating plate (25) to stabilize post (26) outer wall, regulating plate (25) and stable post (26) outer wall sliding connection, it still overlaps and is equipped with adjusting spring (24) to stabilize post (26) outer wall, adjusting spring (24) one end fixed connection is at regulating plate (25) upper surface, the other end of adjusting spring (24) is fixed at adjusting shell (23) intracavity top.

4. A water line valve as claimed in claim 3, wherein said valve is not susceptible to freezing in cold environments: clearance mechanism (2) are still including adjusting post (27), adjust post (27) upper end fixed connection at regulating plate (25) lower surface middle part, adjust post (27) lower extreme and run through regulation shell (23) bottom, and adjust post (27) outer wall and adjust shell (23) bottom and rotate and be connected, adjust post (27) lower extreme fixedly connected with clearance brush (28), the lower surface and the solar panel (31) upper surface contact of clearance brush (28).

5. The water pipe valve as claimed in claim 1, wherein the water pipe valve is not easy to freeze in cold environment: the anti-freezing shell (36) is characterized in that a water outlet pipe cover (4) is rotatably connected to the top of the front end of the anti-freezing shell, protruding plates (41) are fixedly connected to the inner walls of the two sides of the bottom of the water outlet pipe cover (4), the protruding plates (41) are arranged at the rotating end of the water outlet pipe cover (4), and the protruding plates (41) are matched with the sealing sliding block (62) for use.

6. The water pipe valve as claimed in claim 5, wherein the valve is not easily frozen in cold environment: the sealing slide groove is internally provided with a sealing spring (63), one end of the sealing spring (63) is fixedly connected to the bottom of the sealing slide groove, and the other end of the sealing spring (63) is fixedly connected to the side wall of the sealing slide block (62).

7. The water pipe valve as claimed in claim 6, wherein the valve is not easily frozen in cold environment: the utility model discloses a frostproofing casing, including sealing plate (61), sealing plate groove (66), sliding connection has sealed curb plate (64) between curb plate groove (66) both sides wall, sealed curb plate (64) are arranged in and are equipped with curb plate spring (65) between one end in curb plate groove (66) and curb plate groove (66) bottom in curb plate groove (66), curb plate spring (65) one end fixed connection is in curb plate groove (66) bottom, the other end fixed connection of curb plate spring (65) is at the lateral wall of sealed curb plate (64), the one end that curb plate groove (66) outside was arranged in sealed curb plate (64) is equipped with the inclined plane, the casing inner wall that prevents frostbite is equipped with sealed chute (35) with inclined plane looks adaptation, sealed curb plate (64) and sealed chute (35) sliding connection.

Technical Field

The invention relates to the technical field of valves, in particular to a water pipe valve which is not easy to freeze in a cold environment.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, regulating, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.

A valve for crops irrigation is arranged in outdoors for a long time, freezing phenomenon easily appears in the inside remaining water of valve in cold season, lead to the unable normal use of valve when irrigating crops, influence the irrigation operation that goes on crops, in the intermittent type to crops irrigation work or when stopping irrigating, some water of using of irrigating can remain to valve inside, water in the valve can freeze rapidly in outdoor cold weather, lead to the unable normal open of valve, influence the use of irrigation in-process water, it can cause the damage to the valve to be in the state of freezing simultaneously for a long time, make the valve can not normally work.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a water pipe valve which is not easy to freeze in a cold environment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a water pipe valve that is difficult for freezing in cold environment, includes handle, valve rod, valve casing, clearance mechanism, freeze-proof mechanism, valve pipe and sealing mechanism, handle fixed connection is at the valve rod top, and valve casing fixed connection is at valve pipe outer wall, and valve rod and valve pipe link up the setting, and the valve rod runs through the valve casing top, and the valve rod rotates with the valve casing to be connected, freeze-proof mechanism arranges the valve outside of managing in, and clearance mechanism arranges the below of handle in, and the front end fixed connection of valve pipe has the outlet pipe, freeze-proof mechanism includes freeze-proof casing, heated board, storage battery and heating wire, sealing mechanism arranges in the freeze-proof casing intracavity, and the valve pipe runs through the freeze-proof casing lateral wall, and valve pipe and freeze-proof casing fixed connection, and the fixed heated board that is equipped with in freeze-proof casing lateral wall middle part, the fixed solar panel that is equipped with in freeze-proof casing top, and solar panel arranges both sides in the valve casing lateral wall middle part fixedly connected with storage battery, the storage battery pack is electrically connected with the solar panel, the heating wires are arranged in the anti-freezing shell, the heating wires are uniformly and fixedly arranged along the inner wall of the anti-freezing shell, and the heating wires are electrically connected with the storage battery pack;

sealing mechanism includes the closing plate, and the closing plate is arranged in the one end that is close to the outlet pipe cover in the casing that prevents frostbite, and the one end that the casing that prevents frostbite is close to the outlet pipe is equipped with the air vent, and the closing plate can support tightly sealedly with the air vent inner wall, both ends fixedly connected with sealing slide block about the closing plate, prevent frostbite casing top and bottom be equipped with the sealed spout of sealing slide block looks adaptation, sealing slide block arranges sealed spout in, and sealing slide block and sealed spout sliding connection.

Specifically, clearance mechanism includes rolling disc and drive lever, and the rolling disc cover is established at the valve rod outer wall, and rolling disc and valve rod outer wall fixed connection, rolling disc lower surface and valve casing top contact, and the rolling disc lower surface rotates with the valve casing top to be connected, and the valve casing both sides are arranged in to the drive lever, and drive lever fixed connection is at the rolling disc lower surface.

The utility model discloses a cleaning mechanism is still including adjusting the shell, adjusting spring, regulating plate and stable post, drive bar lower extreme fixed connection is in adjusting shell upper surface middle part, it is equipped with two and stabilizes the post to adjust the shell intracavity symmetry, it is at adjusting shell intracavity top to stabilize post one end fixed connection, the other end fixed connection of stabilizing the post is in adjusting the shell bottom, it is equipped with the regulating plate to stabilize post outer wall cover, regulating plate and stable post outer wall sliding connection, it still overlaps and is equipped with adjusting spring to stabilize the post outer wall, adjusting spring one end fixed connection is at the regulating plate upper surface, adjusting spring's the other end is fixed at adjusting shell intracavity top.

The cleaning mechanism comprises a cleaning brush, a solar panel and a regulating column, wherein the lower surface of the cleaning brush is in contact with the upper surface of the solar panel.

Specifically, the top of the front end of the anti-freezing shell is rotatably connected with a water outlet pipe cover, the inner walls of two sides of the bottom of the water outlet pipe cover are fixedly connected with protruding plates, the protruding plates are arranged at the rotating end of the water outlet pipe cover, and the protruding plates are matched with the sealing sliding blocks for use.

Specifically, the inside sealing spring that is equipped with of sealed spout, sealing spring one end fixed connection in sealed spout bottom, sealing spring's other end fixed connection is at the sealed slider lateral wall.

Specifically, the closing plate is close to frostproofing casing lateral wall one end and is equipped with the curb plate groove, sliding connection has sealed curb plate between the curb plate groove both sides wall, sealed curb plate is arranged in and is equipped with the curb plate spring between curb plate inslot's one end and the curb plate tank bottom, curb plate spring one end fixed connection is at curb plate tank bottom, the other end fixed connection of curb plate spring is at the lateral wall of sealed curb plate, frostproofing shells inner wall is equipped with the sealed chute with inclined plane looks adaptation, frostproofing shells inner wall is equipped with sealed chute, sealed curb plate and sealed chute sliding connection.

The invention has the beneficial effects that:

(1) according to the water pipe valve difficult to freeze in a cold environment, the solar panel continuously charges the storage battery pack to ensure that the storage battery pack can store sufficient electric quantity, the storage battery pack transmits electric energy to the heating wire through the conducting wire, the heat generated by the heating wire ensures that the valve pipe is in a warm environment, the phenomenon of freezing and blocking of water arranged inside the valve pipe during irrigation is avoided, the normal work of the valve during irrigation is ensured, the irrigation efficiency is improved, the valve pipe is protected through the anti-freezing shell, the heat insulation plate arranged on the inner wall of the anti-freezing shell can ensure that the inner cavity of the anti-freezing shell is in a warm state for a long time, the phenomenon of freezing and blocking of the water arranged inside the valve pipe during irrigation is further avoided, and the normal work of the valve during irrigation is ensured.

(2) According to the water pipe valve not easy to freeze in a cold environment, the adjusting column drives the cleaning brush to slide along the upper surface of the solar panel, the upper surface of the solar panel is cleaned, a large amount of outdoor dust falls on the surface of the solar panel, the solar panel is cleaned through the cleaning brush, the adjusting plate is in a balanced state through the stabilizing column, the phenomenon that the adjusting column and the cleaning brush incline or shake in the working process is avoided, the cleaning brush is guaranteed to be in a contact state with the upper surface of the solar panel, the cleaning effect of the cleaning brush is improved, the adjusting plate is pushed by the adjusting spring to slide along the stabilizing column to adjust the cleaning brush, the cleaning brush is further guaranteed to be in a contact state with the upper surface of the solar panel, the cleaning effect of the cleaning brush is improved, and the working efficiency of the solar panel is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of a water pipe valve that is not easily frozen in a cold environment according to the present invention.

Fig. 2 is a sectional view taken along the direction a-a of fig. 1 according to the present invention.

Fig. 3 is a perspective view of a cleaning mechanism provided by the present invention.

Fig. 4 is a perspective view of a sealing mechanism provided by the present invention.

Fig. 5 is a sectional view taken along the direction C-C of fig. 4 according to the present invention.

Fig. 6 is an enlarged view of the invention at B in fig. 2.

In the figure: 1. a handle; 11. a valve stem; 12. a valve housing; 2. a cleaning mechanism; 21. rotating the disc; 22. a driving lever; 23. an adjustment housing; 24. adjusting the spring; 25. an adjusting plate; 26. a stabilization post; 27. an adjustment column; 28. cleaning a brush; 3. an anti-freezing mechanism; 31. a solar panel; 32. a battery pack; 33. an electric heating wire; 34. a thermal insulation board; 35. sealing the chute; 36. an anti-freezing shell; 4. a water outlet pipe cover; 41. a protruding plate; 5. a valve tube; 51. a water outlet pipe; 6. a sealing mechanism; 61. a sealing plate; 62. sealing the sliding block; 63. a seal spring; 64. sealing the side plate; 65. a side plate spring; 66. a side plate groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, including handle 1, valve rod 11, valve casing 12, clearance mechanism 2, prevent frostbite mechanism 3, valve pipe 5 and sealing mechanism 6, handle 1 fixed connection is at valve rod 11 top, and valve casing 12 fixed connection is at valve pipe 5 outer wall, and valve rod 11 link up the setting with valve pipe 5, and valve rod 11 runs through valve casing 12 top, and valve rod 11 rotates with valve casing 12 to be connected, prevent frostbite mechanism 3 arranges the valve pipe 5 outside in, and clearance mechanism 2 arranges the below of handle 1 in, and the front end fixed connection of valve pipe 5 has outlet pipe 51, prevent frostbite mechanism 3 includes prevent frostbite casing 36, heated board 34, storage battery 32 and heating wire 33, 36 intracavity is arranged in to sealing mechanism 6, and valve pipe 5 runs through prevent frostbite casing 36 lateral wall, and valve pipe 5 and prevent frostbite casing 36 fixed connection, prevents frostbite casing 36 lateral wall middle part and fix and be equipped with heated board 34, prevent frostbite casing 36 top is fixed and is equipped with solar panel 31, the solar panel 31 is arranged on two sides of the valve casing 12, the middle part of the side wall of the anti-freezing casing 36 is fixedly connected with the storage battery pack 32, the storage battery pack 32 is electrically connected with the solar panel 31, the heating wires 33 are arranged in the anti-freezing casing 36, the heating wires 33 are uniformly and fixedly arranged along the inner wall of the anti-freezing casing 36, and the heating wires 33 are electrically connected with the storage battery pack 32;

the sealing mechanism 6 comprises a sealing plate 61, the sealing plate 61 is arranged at one end of the anti-freezing shell 36 close to the water outlet pipe 51, a vent hole is arranged at one end of the anti-freezing shell 36 close to the water outlet pipe 51, the sealing plate 61 can be tightly abutted against the inner wall of the vent hole for sealing, sealing sliding blocks 62 are fixedly connected at the upper end and the lower end of the sealing plate 61, sealing sliding grooves matched with the sealing sliding blocks 62 are arranged at the top and the bottom of the anti-freezing shell 36, the sealing sliding blocks 62 are arranged in the sealing sliding grooves, and the sealing sliding blocks 62 are in sliding connection with the sealing sliding grooves,

the surface of the solar panel 31 can be cleaned by arranging the cleaning mechanism 2, so that the solar panel 31 can provide enough electric energy for the storage battery, the freezing blockage phenomenon of water arranged in the valve pipe 5 when the outdoor irrigation is carried out is avoided by arranging the anti-freezing mechanism 3, the normal work of the valve in the irrigation process is ensured, the irrigation efficiency is improved, the interior of the anti-freezing shell 36 is isolated from the outside by arranging the sealing mechanism 6, the long-time warm state of the interior of the anti-freezing shell 36 is ensured, the storage battery 32 is continuously charged by the solar panel 31, the storage battery 32 can store enough electric quantity, the storage battery 32 transmits the electric energy to the heating wire 33 through a lead, the valve pipe 5 is ensured to be in a warm environment through heat generated by the heating wire 33, and the freezing blockage phenomenon of the water arranged in the valve pipe 5 in the irrigation process is avoided, the normal work of this valve has been guaranteed in the irrigation process, has improved irrigation efficiency, plays the guard action to valve pipe 5 through casing 36 prevents frostbite, and heated board 34 that casing 36 inner wall was equipped with prevents frostbite guarantees that valve pipe 5 can be in warm state for a long time, and the further water of arranging valve pipe 5 inside in when irrigating appears freezing blocking phenomenon, has guaranteed the normal work of this valve in the irrigation process.

Specifically, clearance mechanism 2 includes rolling disc 21 and drive lever 22, 11 outer walls of valve rod are established to rolling disc 21 cover, and rolling disc 21 and 11 outer wall fixed connection of valve rod, surface shell and the contact of valve casing 12 top under the rolling disc 21, 12 both sides of valve casing are arranged in to drive lever 22, and drive lever 22 fixed connection is at the 21 lower surfaces of rolling disc, turning handle 1, drive valve rod 11 synchronous rotation through handle 1, valve rod 11 drives rolling disc 21 synchronous rotation at the rotation in-process, two drive levers 22 synchronous rotation of lower extreme are driven during the rolling disc 21.

Specifically, the cleaning mechanism 2 further comprises an adjusting shell 23, an adjusting spring 24, an adjusting plate 25 and stabilizing columns 26, the lower end of the driving rod 22 is fixedly connected to the middle of the upper surface of the adjusting shell 23, two stabilizing columns 26 are symmetrically arranged in the cavity of the adjusting shell 23, one end of each stabilizing column 26 is fixedly connected to the top of the cavity of the adjusting shell 23, the other end of each stabilizing column 26 is fixedly connected to the bottom of the adjusting shell 23, the adjusting plate 25 is sleeved on the outer wall of each stabilizing column 26, the adjusting plate 25 is slidably connected with the outer wall of each stabilizing column 26, the adjusting spring 24 is further sleeved on the outer wall of each stabilizing column 26, one end of each adjusting spring 24 is fixedly connected to the upper surface of the adjusting plate 25, and the other end of each adjusting spring 24 is fixed to the top of the cavity of the adjusting shell 23, the adjusting plate 25 can be pushed to slide along the outer wall of the adjusting shell 23 by arranging the adjusting spring 24, at the same time, the adjusting plate 25 is pressed tightly by the adjusting spring 24, and the adjusting plate 25 is in a balanced state by the stabilizing column 26.

Specifically, the cleaning mechanism 2 further comprises an adjusting column 27, the upper end of the adjusting column 27 is fixedly connected to the middle of the lower surface of the adjusting plate 25, the lower end of the adjusting column 27 penetrates through the bottom of the adjusting shell 23, the outer wall of the adjusting column 27 is rotatably connected with the bottom of the adjusting shell 23, the lower end of the adjusting column 27 is fixedly connected with a cleaning brush 28, the lower surface of the cleaning brush 28 can be in contact with the upper surface of the solar panel 31, the adjusting plate 25 is in a balanced state through a stabilizing column 26, the phenomenon that the adjusting column 27 is inclined or shaken during the working process is avoided, the adjusting column 27 drives the cleaning brush 28 to slide along the upper surface of the solar panel 31, the upper surface of the solar panel 31 is cleaned at the same time, a large amount of outdoor dust falls onto the surface of the solar panel 31, the solar panel 31 is cleaned through the cleaning brush 28, the adjusting plate 25 is in a balanced state through the stabilizing column 26, and the phenomenon that the adjusting column 27 and the cleaning brush 28 are inclined or shaken during the working process is avoided, guaranteed that cleaning brush 28 and solar panel 31 upper surface are in the contact state for the clearance effect of cleaning brush 28 has been improved, regulating spring 24 promotes regulating plate 25, makes regulating plate 25 slide along stabilizing post 26 and realizes the regulation to cleaning brush 28, and further assurance cleaning brush 28 and solar panel 31 upper surface are in the contact state, have improved the clearance effect of cleaning brush 28.

Specifically, the top of the front end of the anti-freezing shell 36 is rotatably connected with the outlet pipe cover 4, the side wall of the outlet pipe cover 4 is fixedly connected with the protruding plate 41, the outlet pipe cover 4 is arranged to prevent the freezing phenomenon from occurring inside the outlet pipe 51 in the crop irrigation intermittence, the outlet pipe 51 can be protected after the irrigation is finished, the dust is prevented from entering, so that the outlet pipe 51 is prevented from blocking, the protruding plate 41 can be contacted with the sealing slide block 62, when the irrigation intermittence or the irrigation is finished, the outlet pipe cover 4 is rotated, the outlet pipe 51 is arranged in the outlet pipe cover 4, the outlet pipe cover 4 is in a contact state with the anti-freezing shell 36, the protruding plate 41 pushes the sealing plate 61 to move towards the direction far away from the outlet pipe cover 4, the sealing slide blocks 62 at the two ends of the sealing plate 61 are driven to slide along the sealing slide grooves, so that the outlet pipe cover 4 is communicated with the anti-freezing shell 36, and the temperature inside the outlet pipe cover 4 rises, the freezing phenomenon of the water outlet pipe 51 and the valve pipe 5 is avoided.

Specifically, inside sealing spring 63 that is equipped with of sealed spout, sealing spring 63 one end fixed connection is in sealed spout bottom, sealing spring 63's other end fixed connection is at sealed slider 62 lateral wall, when irrigating intermittent type or when irrigating the end, sealed slider 62 that closing plate 61 drove both ends is compressed along sealed spout slip sealing spring 63, when irrigating crops, rotate out water pipe cover 4, make outlet pipe 51 spill, protruding board 41 and closing plate 61 lateral wall separation this moment, sealing spring 63 promotes closing plate 61 and slides along sealed spout direction simultaneously, the realization is to the sealed of frostproofing casing 36.

Specifically, a side plate groove 66 is arranged at one end of the sealing plate 61 close to the side wall of the anti-freezing shell 36, a sealing side plate 64 is connected between two side walls of the side plate groove 66 in a sliding manner, a side plate spring 65 is arranged between one end of the sealing side plate 64 arranged in the side plate groove 66 and the bottom of the side plate groove 66, one end of the side plate spring 65 is fixedly connected to the bottom of the side plate groove 66, the other end of the side plate spring 65 is fixedly connected to the side wall of the sealing side plate 64, an inclined surface is arranged at one end of the sealing side plate 64 arranged outside the side plate groove 66, a sealing chute 35 matched with the inclined surface is arranged on the inner wall of the anti-freezing shell, the sealing side plate 64 is connected with the sealing chute 35 in a sliding manner, meanwhile, the sealing spring 63 pushes the sealing plate 61 to slide along the sealing chute direction, and simultaneously drives the sealing side plate 64 to slide synchronously, when the sealing side plate 64 enters the sealing chute 35, the side plate spring 65 pushes the sealing side plate 64 to abut against the sealing chute 35 tightly, so as to realize sealing of the anti-freezing shell 36, the inside is guaranteed to be in a warm state for a long time, the icing and blocking phenomena of water in the valve pipe 5 during irrigation are further avoided, and the normal work of the valve in the irrigation process is guaranteed.

The working principle is that the storage battery pack 32 is continuously charged through the solar panel 31, so that the storage battery pack 32 can store sufficient electric quantity, the storage battery pack 32 transmits electric energy to the heating wire 33 through a wire, the valve pipe 5 is ensured to be in a warm environment through heat generated by the heating wire 33, the phenomenon that water arranged inside the valve pipe 5 is frozen and blocked during irrigation is avoided, the normal work of the valve in the irrigation process is ensured, the irrigation efficiency is improved, the valve pipe 5 is protected through the anti-freezing shell 36, the heat insulation plate 34 arranged on the inner wall of the anti-freezing shell 36 ensures that the valve pipe 5 can be in the warm environment for a long time, the phenomenon that water arranged inside the valve pipe 5 is frozen and blocked during irrigation is further avoided, and the normal work of the valve in the irrigation process is ensured;

when the valve is opened, the handle 1 is rotated, the valve rod 11 is driven to synchronously rotate through the handle 1, the valve rod 11 drives the rotating disc 21 to synchronously rotate in the rotating process, the rotating disc 21 drives the two driving rods 22 at the lower end to synchronously rotate, the driving rods 22 drive the adjusting shell 23 at the lower end to synchronously rotate, the adjusting shell 23 drives the adjusting column 27 to synchronously rotate, the adjusting column 27 drives the cleaning brush 28 to slide along the upper surface of the solar panel 31, the upper surface of the solar panel 31 is cleaned at the same time, a large amount of outdoor dust falls onto the surface of the solar panel 31, the solar panel 31 is cleaned through the cleaning brush 28, the adjusting plate 25 is in a balanced state through the stabilizing column 26, the phenomenon that the adjusting column 27 and the cleaning brush 28 incline or shake in the working process is avoided, the condition that the cleaning brush 28 is in contact with the upper surface of the solar panel 31 is ensured, and the cleaning effect of the cleaning brush 28 is improved, the adjusting spring 24 pushes the adjusting plate 25, so that the adjusting plate 25 slides along the stabilizing column 26 to adjust the cleaning brush 28, the contact state of the cleaning brush 28 and the upper surface of the solar panel 31 is further ensured, and the cleaning effect of the cleaning brush 28 is improved;

when crops are irrigated, the water outlet pipe cover 4 is rotated to enable the water outlet pipe 51 to leak, at the moment, the protruding plate 41 is separated from the side wall of the sealing plate 61, meanwhile, the sealing spring 63 pushes the sealing plate 61 to slide along the direction of the sealing chute, and simultaneously, the sealing side plate 64 is driven to synchronously slide, when the sealing side plate 64 enters the sealing chute 35, the side plate spring 65 pushes the sealing side plate 64 to be abutted against the sealing chute 35, sealing of the anti-freezing shell 36 is achieved, the interior of the anti-freezing shell 36 is kept in a warm state for a long time, when irrigation intermittence or irrigation is finished, the water outlet pipe cover 4 is rotated, the water outlet pipe 51 is placed in the water outlet pipe cover 4, the water outlet pipe cover 4 is in a contact state with the anti-freezing shell 36, meanwhile, the protruding plate 41 pushes the sealing plate 61 to move towards the direction far away from the water outlet pipe cover 4, the sealing plate 61 drives the sealing slide block 62 to synchronously move along the direction of the sealing chute, the sealing spring 63 is compressed, and simultaneously drives the sealing side plate 64 to synchronously move, the sealing side plate 64 slides along the sealing chute 35, the sealing spring 63 is compressed when the sealing side plate 64 slides out of the sealing chute 35, and the water outlet pipe cover 4 is communicated with the anti-freezing shell 36, so that the temperature inside the water outlet pipe cover 4 is increased, and the freezing phenomenon of the water outlet pipe 51 and the valve pipe 5 is avoided.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.