Greenhouse snow removal device

Abstract

The utility model relates to the technical field of seedling growing greenhouses, and discloses a greenhouse snow removing device which comprises a greenhouse body, a supporting frame is erected on the outer portion of the greenhouse body, and a snow removing structure is arranged in the supporting frame. The snow removing structure comprises a snow removing frame, the snow removing frame is connected with a power assembly driving the snow removing frame to move along the outer wall of the greenhouse body, a snow scraping plate and a water distributing ring which are sequentially distributed in the moving direction of the snow removing frame are installed on the inner wall of the snow removing frame, and the inner wall of the snow scraping plate can make contact with the outer wall of the greenhouse body. The water distribution ring is connected with a heat supply assembly for supplying heat to the water distribution ring; through the arrangement of the snow removing structure and the heat supply assembly, accumulated snow on the top of the greenhouse can be melted in advance, then the accumulated snow is scraped, the situation that the accumulated snow is frozen and is difficult to remove is avoided, the accumulated snow on the greenhouse can be rapidly removed, the greenhouse can be prevented from being damaged, follow-up use of the greenhouse is guaranteed, and the service life of the greenhouse is prolonged. And efficient snow removal of the greenhouse is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling greenhouses, in particular to a snow removal device for greenhouses. Background Art

[0002] In agricultural planting, such as when raising sweet potato seedlings, greenhouses are usually used to provide a suitable growth environment for the sweet potato seedlings, thereby promoting the development and growth of the sweet potato seedlings. However, in winter when it snows heavily, a large amount of snow will accumulate on the top of the greenhouse, which will not only affect the lighting of the sweet potato seedlings, but also easily cause the greenhouse to collapse. Therefore, snow removal devices are usually used to remove snow from the greenhouse to ensure the normal use of the greenhouse.

[0003] For example, in a Chinese patent with the announcement number CN219365192U, a snow removal device for a greenhouse is disclosed. Through the design of a cleaning mechanism, the snow can be cleared when there is too much snow on the top of the greenhouse in winter. However, in actual use, if the temperature is low, the snow on the greenhouse is easy to freeze into blocks. However, the above-mentioned snow removal device cannot melt the snow on the surface of the greenhouse in advance, which not only makes it difficult to effectively remove the snow on the greenhouse, but also easily causes damage to the greenhouse, affects the use of the greenhouse, and is not conducive to efficient snow removal in the greenhouse. Utility Model Content

[0004] The utility model provides a greenhouse snow removal device to solve the problem that the existing snow removal device cannot melt the snow on the greenhouse surface in advance, which is not conducive to efficient snow removal in the greenhouse.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a greenhouse snow removal device, comprising a greenhouse body, a support frame is set up outside the greenhouse body, and a snow removal structure is set inside the support frame;

[0006] The snow removal structure includes a snow removal frame, which is connected to a power component that drives it to move along the outer wall of the greenhouse body, and the inner wall of the snow removal frame is equipped with a snow scraper and a water distribution ring that are distributed in sequence along its moving direction, the inner wall of the snow scraper can contact the outer wall of the greenhouse body, the inner wall of the water distribution ring is equipped with a plurality of water nozzles distributed at equal intervals, the water distribution ring is connected to a heating component that supplies heat to it, the water outlet end of the water nozzle faces the greenhouse body, and a gap is left between the water outlet end of the water nozzle and the outer wall of the greenhouse body.

[0007] Preferably, the heating component includes a water tank and an outer box connected to each other by a pipe, a heating element is installed inside the water tank, a water pump is installed inside the outer box, and a heating hose is connected between one side of the outer box and the snow removal rack, and the heating hose is connected to the water distribution ring.

[0008] Preferably, the support frame includes a front bracket respectively arranged at the front end of the greenhouse body and a rear bracket at the tail end, a protective cover is connected between the top ends of the front bracket and the rear bracket, and the water tank and the outer box are both installed at the inner bottom of the rear bracket.

[0009] Preferably, the power assembly includes a screw rod rotatably installed between the front bracket and the top of the rear bracket, and a shell fixed to one side of the rear bracket, a motor for driving the screw rod to rotate is arranged in the shell, the screw rod is located below the protective cover, and a screw rod seat is sleeved on the screw rod, the bottom end of the screw rod seat is fixedly connected to the top of the snow removal frame, and the protective cover is arranged above the screw rod to protect the screw rod, avoid snow accumulation on the screw rod, and ensure the normal use of the screw rod.

[0010] Preferably, the power assembly also includes a limiting component, and the limiting component includes limiting blocks installed on both sides of the snow removal frame, and two guide rods connected between the front bracket and the rear bracket, the two guide rods are symmetrically distributed on both sides of the greenhouse body, and the two limiting blocks are respectively mounted on the two guide rods to limit the snow removal frame and facilitate the stable movement of the snow removal frame.

[0011] Preferably, connecting blocks are installed on both sides of the snow scraper, connecting grooves corresponding to the connecting blocks are opened on both sides of the inner wall of the snow removal frame, and locking screws are threaded on both sides of the snow removal frame, and the connecting block has a threaded hole for the locking screw to be screwed in.

[0012] Preferably, a snap-in block is installed at the top of the snow scraper, and a snap-in groove for the snap-in block to be inserted into the top of the inner wall of the snow removal frame is provided, so that the snow scraper and the snow removal frame can be quickly positioned to facilitate the installation of the snow scraper.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] (1) By setting up the snow removal structure and the heating component, when removing snow from the greenhouse, the snow on the top of the greenhouse can be pre-melted and then scraped off to effectively remove the snow on the outer wall of the greenhouse body, thereby preventing the snow from freezing and becoming difficult to remove. This not only enables the snow on the greenhouse to be quickly removed, but also prevents damage to the greenhouse, thereby ensuring the subsequent use of the greenhouse, and thus facilitating efficient snow removal from the greenhouse;

[0015] (2) By setting the connecting block, the connecting groove and the locking screw, the snow scraper can be disassembled, thereby facilitating the maintenance, cleaning or replacement of the snow scraper, ensuring the normal use of the snow scraper, and further facilitating the efficient snow removal of the greenhouse body by the snow scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is one of the structural diagrams of the utility model;

[0018] Figure 2 This is the second structural diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 A cross-sectional view of

[0020] Figure 4 This is one of the structural schematic diagrams of the snow removal structure of the utility model;

[0021] Figure 5 For this utility model Figure 4 Exploded diagram of

[0022] Figure 6 This is the second structural schematic diagram of the snow removal structure of the utility model;

[0023] Figure 7 For this utility model Figure 2 Cross-sectional view of the grey water tank;

[0024] In the figure: 1. Greenhouse body; 2. Front bracket; 3. Rear bracket; 4. Snow removal structure; 41. Snow removal frame; 42. Snow scraper; 43. Connecting block; 44. Water tank; 45. Outer box; 46. Limiting block; 47. Guide rod; 48. Heating hose; 49. Outer shell; 410. Motor; 411. Screw seat; 412. Screw; 413. Water distribution ring; 414. Water nozzle; 415. Locking screw; 416. Clamping block; 417. Connecting groove; 418. Heating element; 5. Protective cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-Figure 7As shown, a greenhouse snow removal device comprises a greenhouse body 1, a support frame is set up outside the greenhouse body 1, and a snow removal structure 4 is set inside the support frame;

[0027] The snow removal structure 4 includes a snow removal frame 41, which is connected to a power component that drives it to move along the outer wall of the greenhouse body 1, and the inner wall of the snow removal frame 41 is equipped with a snow scraper 42 and a water distribution ring 413 distributed in sequence along its moving direction. The inner wall of the snow scraper 42 can contact the outer wall of the greenhouse body 1, and the inner wall of the water distribution ring 413 is equipped with multiple water nozzles 414 distributed at equal intervals, and the water distribution ring 413 is connected to a heating component that supplies heat to it.

[0028] Specifically, Figure 2 and Figure 7 As shown, the heating component includes a water tank 44 and an outer box 45 interconnected by pipes. A heating element 418 is installed inside the water tank 44. The heating element 418 can be an electric heating tube. A water pump is installed in the outer box 45, and a heating hose 48 is connected between one side of the outer box 45 and the snow removal rack 41. The heating hose 48 is connected to the water distribution ring 413. The water tank 44 is provided with a water filling pipe and a waste pipe to facilitate the filling and drainage of water in the water tank 44. In order to facilitate the control of the water temperature inside the water tank 44, a temperature sensor can be added in the water tank 44 to monitor the water temperature in real time.

[0029] Specifically, Figure 1-Figure 3 As shown, the support frame includes a front bracket 2 and a rear bracket 3, a shield 5 is connected between the top ends of the front bracket 2 and the rear bracket 3, a water tank 44 and an outer box 45 are both installed at the inner bottom of the rear bracket 3, and a control box is also provided inside the rear bracket 3 to facilitate the control of the device.

[0030] Specifically, Figure 2-Figure 6 As shown, the power assembly includes a screw rod 412 rotatably installed between the top of the front bracket 2 and the rear bracket 3, and a housing 49 fixed to one side of the rear bracket 3. A motor 410 for driving the screw rod 412 to rotate is arranged in the housing 49. The screw rod 412 is located below the protective cover 5, and a screw rod seat 411 is sleeved on the screw rod 412. The bottom end of the screw rod seat 411 is fixedly connected to the top of the snow removal frame 41.

[0031] When snow needs to be removed from the greenhouse body 1, clean water can be added to the water tank 44 first, and the clean water can be heated by the heating element 418 to form hot water, and then the motor 410 drives the screw rod 412 to rotate, so that the screw rod 412 drives the screw rod seat 411 to move, and then the screw rod seat 411 drives the snow removal frame 41 to move along the outside of the greenhouse body 1, and then the snow removal frame 41 drives the snow scraper 42 and the water distribution ring 413 to move along the outer wall of the greenhouse body 1. At this time, the hot water in the water tank 44 is pumped out by the water pump in the outer box 45, and is input into the water distribution ring 413 through the heating hose 48, and then the hot water is sprayed onto the snow on the outer wall of the greenhouse body 1 through the water nozzle 414, so that the snow is melted in advance. At the same time, the snow scraper 42 is driven by the snow removal frame 41 to scrape the snow on the greenhouse body 1, so as to achieve effective removal of snow on the outer wall of the greenhouse body 1, avoid ice accumulation and difficulty in removal, and greatly improve the snow removal efficiency.

[0032] Furthermore, if Figure 2-Figure 6 As shown, the power assembly also includes a limit member, and the limit member includes a limit block 46 installed on both sides of the snow removal frame 41, and two guide rods 47 connected between the front bracket 2 and the rear bracket 3. The two guide rods 47 are symmetrically distributed on both sides of the greenhouse body 1, and the two limit blocks 46 are respectively mounted on the two guide rods 47.

[0033] When the power assembly drives the snow removal frame 41 to move along the outer wall of the greenhouse body 1, the limit block 46 slides along the guide rod 47, thereby limiting the snow removal frame 41, thereby ensuring the stable movement of the snow removal frame 41, which is beneficial to the rapid snow removal of the greenhouse body 1.

[0034] In addition, in one embodiment, if Figure 2-Figure 6 As shown, connecting blocks 43 are installed on both sides of the snow scraper 42, connecting grooves 417 corresponding to the connecting blocks 43 are opened on both sides of the inner wall of the snow removal frame 41, and locking screws 415 are screwed on both sides of the snow removal frame 41, and the connecting block 43 has a threaded hole for the locking screw 415 to be screwed in.

[0035] When the snow scraper 42 needs maintenance, the locking screws 415 can be unscrewed from both sides of the snow removal frame 41, and then the snow scraper 42 can be pulled so that the snow scraper 42 moves out along the inner wall of the snow removal frame 41. At this time, the connecting block 43 is moved out from the connecting groove 417 to separate the snow scraper 42 from the snow removal frame 41, completing the disassembly of the snow scraper 42, and then the snow scraper 42 can be maintained, cleaned or replaced. After maintenance, the snow scraper 42 can be inserted into the snow removal frame 41 so that the connecting block 43 is inserted into the connecting groove 417, and then the locking screws 415 are screwed in to screw and fix the snow scraper 42 and the snow removal frame 41 to complete the installation of the snow scraper 42, thereby realizing the detachable snow scraper 42, facilitating the maintenance of the snow scraper 42, and facilitating the efficient snow removal of the greenhouse body 1 by the snow scraper 42.

[0036] Furthermore, if Figure 5 and Figure 6 As shown, a snap-in block 416 is installed at the top of the snow scraper 42, and a snap-in groove for the snap-in block 416 to snap into is provided at the top of the inner wall of the snow removal frame 41.

[0037] When the snow scraper 42 is installed on the snow removal frame 41, the clamping block 416 will be clamped into the corresponding clamping groove on the snow removal frame 41 to clamp and position the snow scraper 42 and the snow removal frame 41, thereby facilitating the stable installation of the snow scraper 42.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A greenhouse snow removal device, comprising a greenhouse body (1), characterized in that: A support frame is provided on the outside of the greenhouse body (1), and a snow removal structure (4) is provided inside the support frame; The snow removal structure (4) comprises a snow removal frame (41), the snow removal frame (41) being connected to a power assembly driving it to move along the outer wall of the greenhouse body (1), and the inner wall of the snow removal frame (41) being provided with a snow scraper (42) and a water distribution ring (413) sequentially distributed along the moving direction thereof, the inner wall of the snow scraper (42) being capable of contacting the outer wall of the greenhouse body (1), the inner wall of the water distribution ring (413) being provided with a plurality of water spray nozzles (414) distributed at equal intervals, and the water distribution ring (413) being connected to a heating assembly for supplying heat thereto.

2. A greenhouse snow removal device according to claim 1, characterized in that: The heating assembly comprises a water tank (44) and an outer box (45) which are interconnected by a pipeline, a heating element (418) is installed inside the water tank (44), a water pump is installed inside the outer box (45), and a heating hose (48) is connected between one side of the outer box (45) and the snow removal rack (41), and the heating hose (48) is in communication with a water distribution ring (413).

3. A greenhouse snow removal device according to claim 2, characterized in that: The support frame comprises a front support (2) and a rear support (3), a protective cover (5) is connected between the top ends of the front support (2) and the rear support (3), and the water tank (44) and the outer box (45) are both installed at the inner bottom of the rear support (3).

4. A greenhouse snow removal device according to claim 3, characterized in that: The power assembly comprises a screw rod (412) rotatably mounted between the top of the front bracket (2) and the top of the rear bracket (3), and a housing (49) fixed to one side of the rear bracket (3); a motor (410) for driving the screw rod (412) to rotate is arranged in the housing (49); the screw rod (412) is located below the protective cover (5), and a screw rod seat (411) is sleeved on the screw rod (412); the bottom end of the screw rod seat (411) is fixedly connected to the top end of the snow removal frame (41).

5. A greenhouse snow removal device according to claim 4, characterized in that: The power assembly also includes a limiting component, and the limiting component includes limiting blocks (46) installed on both sides of the snow removal frame (41), and two guide rods (47) connected between the front bracket (2) and the rear bracket (3), the two guide rods (47) are symmetrically distributed on both sides of the greenhouse body (1), and the two limiting blocks (46) are respectively sleeved on the two guide rods (47).

6. The greenhouse snow removal device according to claim 1, characterized in that: Connecting blocks (43) are installed on both sides of the snow scraper (42), connecting grooves (417) corresponding to the connecting blocks (43) are opened on both sides of the inner wall of the snow removal frame (41), and locking screws (415) are screwed on both sides of the snow removal frame (41), and the connecting block (43) has a threaded hole for the locking screw (415) to be screwed in.

7. A greenhouse snow removal device according to claim 6, characterized in that: A clamping block (416) is installed at the top end of the snow scraper (42), and a clamping groove for the clamping block (416) to be clamped is provided at the top end of the inner wall of the snow removal frame (41).

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