Snow removing device for glass greenhouse
The snow removal device for glass greenhouses addresses inefficiencies in thick snow removal by scraping and melting thick snow mechanically and using water vapor to melt thinner snow, achieving faster and more efficient snow clearance.
Patent Information
- Application Number
- CN202420324854.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-22
AI Technical Summary
Existing snow removal devices for glass greenhouses are inefficient when dealing with thick snow accumulations, requiring prolonged heating times to melt the snow, which affects efficiency.
A snow removal device comprising a movable frame with hydraulic cylinders and hot air components that scrapes thick snow horizontally, collects it for heating, melts it into water, and then blows water vapor to melt thinner snow, utilizing a movable gear system to enhance the blowing range of water vapor for improved efficiency.
The device significantly reduces snow removal time and enhances efficiency by first scraping off thick snow and then melting thinner snow with water vapor, compared to traditional rolling and heating methods.
Smart Images

Figure CN222207010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of greenhouse snow removal equipment, in particular to a snow removal device for a glass greenhouse. Background Art
[0002] In winter, the outside of the glass greenhouse will be covered with thick snow. If the snow is not removed from the surface of the greenhouse in time, the long-term accumulation of snow will cause the greenhouse to collapse.
[0003] The Chinese utility model patent with the announcement number CN219118581U discloses a snow removal device for a glass greenhouse, which relates to the technical field of snow removal, and includes: a glass greenhouse body, four oblique sides of the glass greenhouse body near the top are fixedly installed with fixed plates, and the multiple fixed plates are evenly divided into two groups, and the opposite sides of the two groups of fixed plates are movably embedded with rotating rods, and the outer surfaces of the two rotating rods are fixedly sleeved with heating cylinders. The utility model, by starting the electric telescopic rod, and through the interaction of the gear and the rack, the rotating rod can be rotated, so that the heating cylinder is rotated, and the heat-conducting strip is rolled back and forth in the snow, and the heat energy on the heat-conducting strip is fully applied to the snow, accelerating the melting of the snow, so that by repeatedly extending and contracting the electric telescopic rod, the heating cylinder and the heat-conducting strip can be rolled back and forth on the snow on the top of the glass greenhouse body, and the snow is melted, ensuring the normal growth of plants and improving the cleaning efficiency of the snow on the top of the glass greenhouse.
[0004] However, the above patent still has the following shortcomings in actual use: the heating tube and heat-conducting strip of the patent roll back and forth to heat and melt the snow on the top of the glass greenhouse body. Once the thickness of the snow is too thick, the time for heating and melting the snow is long, which seriously affects the efficiency of snow removal. Utility Model Content
[0005] The utility model aims to provide a snow removal device for a glass greenhouse to solve the problem in the above-mentioned background technology that the accumulated snow is rolled back and forth for heating and melting, and once the thickness of the accumulated snow is too thick, the time for heating and melting the snow is long, which seriously affects the efficiency of snow removal.
[0006] The technical solution of the utility model is:
[0007] A snow removal device for a glass greenhouse comprises a greenhouse body, a support frame, a movable rack, two guide rails and two snow removal mechanisms, the two guide rails being symmetrically arranged on the top outer wall of the greenhouse body, the two snow removal mechanisms being slidably mounted on the two guide rails respectively, the support frame being mounted on the top outer wall of the greenhouse body, the movable rack being horizontally arranged on the top of the support frame, each of the snow removal mechanisms comprising a movable frame, a fixed plate, a movable motor, a movable gear, a first snow removal component, a second snow removal component and a collection and heat supply component, the movable frame being slidably mounted on the two guide rails, the fixed plate being horizontally arranged on the bottom outer wall of the movable frame, the movable motor being horizontally arranged on the top of the fixed plate, the movable gear being mounted on the output shaft of the movable motor, and the movable gear being meshed with the movable rack, the first snow removal component and the second snow removal component being spaced apart at the top of the movable frame, the collection and heat supply component being mounted on the outer wall of the greenhouse body, and one end of the collection and heat supply component being connected to the second snow removal component.
[0008] Furthermore, the first snow removal assembly includes a first lifting plate, a scraper and two first hydraulic cylinders, the two first hydraulic cylinders are symmetrically arranged on the top of the movable frame, the first lifting plate is installed on the output ends of the two first hydraulic cylinders, and the scraper is vertically arranged at the bottom of the first lifting plate.
[0009] Furthermore, the second snow removal assembly includes a second lifting plate, a snow removal seat, a hot air box, a swinging component, two second hydraulic cylinders and two swinging shafts, the two second hydraulic cylinders are symmetrically arranged on the top of the movable frame, the second lifting plate is installed on the output ends of the two second hydraulic cylinders, the two swinging shafts are rotatably installed on the snow removal seat, the two sides of the hot air box are respectively connected to the two swinging shafts, the bottom of the hot air box is provided with a plurality of through holes connected to the interior thereof, the swinging component is installed on the snow removal seat, and one end of the swinging component is connected to one of the swinging shafts.
[0010] Furthermore, the swing component includes a swing gear, a bearing frame, a cross rail, a slider, a swing rack, a screw slide and a connecting plate, the swing gear is installed on one of the swing shafts, the bearing frame is horizontally arranged on the snow removal seat, the cross rail is horizontally arranged at the bottom of the bearing frame, the slider is slidably installed on the cross rail, the swing rack is horizontally arranged at the bottom of the slider, the swing gear is meshed with the swing rack, the screw slide is horizontally arranged at the bottom of the bearing frame, the connecting plate is installed on the moving end of the screw slide, and the connecting plate is connected to the outer wall of the slider.
[0011] Furthermore, the collection and heat supply assembly includes a collecting bucket, a horizontal plate, an L-shaped plate, a heating box, a vertical pipe, a one-way valve, a heating component and a plurality of heating rods. The collecting bucket is installed on the top outer wall of the greenhouse body, the horizontal plate is horizontally arranged in the collecting bucket, a plurality of circular holes are provided on the horizontal plate, a plurality of heating rods are horizontally arranged in the collecting bucket, and a plurality of heating rods are arranged higher than the horizontal plate, the L-shaped plate is arranged on the bottom outer wall of the greenhouse body, the heating box is installed on the L-shaped plate, a heating wire is provided in the heating box, the two ends of the vertical pipe are respectively connected with the inner bottom end of the collecting bucket and the inner top end of the heating box, the one-way valve is installed on the vertical pipe, the heating component is installed on the outer wall of the heating box, and one end of the heating component is connected with the inner top end of the hot air box.
[0012] Furthermore, the heating component includes an air pump, a delivery pipe and a hose. The air pump is horizontally arranged on the outer wall of the heating box. The two ends of the delivery pipe are respectively connected to the input end of the air pump and the inner top of the heating box. The two ends of the hose are respectively connected to the output end of the air pump and the inner top of the hot air box.
[0013] The utility model provides a snow removal device for a glass greenhouse through improvement, which has the following improvements and advantages compared with the prior art:
[0014] First, the first snow removal component of the utility model moves horizontally to scrape the thicker snow on the top of the greenhouse body and collect it in the heat collection component. The heat collection component heats the snow and melts it into water. Then the heat collection component continues to work to heat the water into water vapor. The water vapor is transported to the second snow removal component. The mobile frame then drives the second snow removal component to move horizontally to blow the water vapor to the top of the greenhouse body. The thinner snow on the top of the greenhouse body is melted by the heat. After the above steps, the thicker snow is scraped off first, and then the thinner snow is melted by the water vapor. Compared with the method of rolling back and forth to heat and melt the thicker snow, the snow removal time is greatly shortened and the snow removal efficiency is higher.
[0015] Second: The utility model drives the connecting plate to move reciprocatingly horizontally through the operation of the screw slide, and then the connecting plate drives the slider and the swing rack to move reciprocatingly horizontally. The swing rack uses the swing gear to drive the hot air box and two swing shafts to swing reciprocatingly within a certain angle range, thereby increasing the blowing range of water vapor and improving the heating and snow removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 ;
[0018] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 ;
[0019] Figure 3 The three-dimensional structure diagram of the snow removal mechanism of the utility model Figure 1 ;
[0020] Figure 4 The three-dimensional structure diagram of the snow removal mechanism of the utility model Figure 2 ;
[0021] Figure 5 It is a three-dimensional structural schematic diagram of the first snow removal component of the utility model;
[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the second snow removal component of the utility model. Figure 1 ;
[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of the second snow removal component of the utility model. Figure 2 ;
[0024] Figure 8 It is a partial three-dimensional structural schematic diagram of the second snow removal assembly of the utility model;
[0025] Fig. 9 It is a partial cross-sectional view of the heat collection and supply component of the utility model.
[0026] Description of reference numerals:
[0027] Greenhouse body 1, support frame 2, mobile rack 3, guide rail 4, snow removal mechanism 5, mobile frame 51, fixed plate 52, mobile motor 53, mobile gear 54, first snow removal component 55, first lifting plate 551, scraper 552, first hydraulic cylinder 553, second snow removal component 56, second lifting plate 561, snow removal seat 562, hot air box 563, swing component 564, second hydraulic cylinder 565, swing shaft 566, through hole 567, swing gear 568, support frame 569, cross rail 5691, slider 5692, swing rack 5693, screw slide 5694, connecting plate 5695, collecting and heating component 57, collecting bucket 571, cross plate 572, L-shaped plate 573, heating box 574, vertical pipe 575, one-way valve 576, heating component 577, heating rod 578, air pump 579, delivery pipe 5791, hose 5792. DETAILED DESCRIPTION
[0028] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0029] The utility model provides a snow removal device for a glass greenhouse through improvement. Figure 1-Figure 9 As shown, it includes a greenhouse body 1, a support frame 2, a movable rack 3, two guide rails 4 and two snow removal mechanisms 5. The two guide rails 4 are symmetrically arranged on the top outer wall of the greenhouse body 1. The two snow removal mechanisms 5 are respectively slidably installed on the two guide rails 4. The support frame 2 is mounted on the top outer wall of the greenhouse body 1. The movable rack 3 is horizontally arranged on the top of the support frame 2. Each snow removal mechanism 5 includes a movable frame 51, a fixed plate 52, a movable motor 53, a movable gear 54, a first snow removal component 55, a second snow removal component 56 and a collection and heat supply component 57. The movable frame 51 is slidably installed on the two guide rails 4, the fixed plate 52 is horizontally arranged on the bottom outer wall of the movable frame 51, the movable motor 53 is horizontally arranged on the top of the fixed plate 52, the movable gear 54 is installed on the output shaft of the movable motor 53, and the movable gear 54 is meshed with the movable rack 3. The first snow removal component 55 and the second snow removal component 56 are arranged at intervals at the top of the movable frame 51, and the collection and heat supply component 57 is installed on the greenhouse body 1 The outer wall of the greenhouse body 1 is formed on the outer wall of the greenhouse body 1, and one end of the collecting and heating component 57 is connected to the second snow removal component 56; the moving gear 54 rotates by the moving motor 53, and the moving gear 54 drives the moving frame 51 to slide on the two guide rails 4 by using the moving rack 3, and the moving frame 51 drives the first snow removal component 55 to move horizontally to first scrape the thicker snow on the top of the greenhouse body 1 and collect it in the collecting and heating component 57, and the collecting and heating component 57 works to heat the snow therein and melt it into water, and then the collecting and heating component 57 continues to work to heat the water therein into water vapor, and the water vapor is transported to the second snow removal component 56, and the moving frame 51 then drives the second snow removal component 56 to move horizontally to blow the water vapor therein to the top of the greenhouse body 1, and the thinner snow on the top of the greenhouse body 1 is heated and melted. After the above steps, the thicker snow is scraped off first, and then the thinner snow is blown with water vapor to melt it by heat. Compared with the method of rolling back and forth to heat and melt the thicker snow, the snow removal time is greatly shortened and the snow removal efficiency is higher.
[0030] Specifically, the first snow removal component 55 includes a first lifting plate 551, a scraper 552 and two first hydraulic cylinders 553. The two first hydraulic cylinders 553 are symmetrically arranged on the top of the movable frame 51. The first lifting plate 551 is installed on the output ends of the two first hydraulic cylinders 553. The scraper 552 is vertically arranged at the bottom of the first lifting plate 551. The first lifting plate 551 and the scraper 552 are driven downward by the operation of the two first hydraulic cylinders 553. The scraper 552 moves downward until it is inserted into the thicker snow. At the same time, the bottom end of the scraper 552 cannot contact the top of the greenhouse body 1, ensuring that the scraper 552 will not damage the glass during the horizontal movement to scrape the snow.
[0031] Specifically, the second snow removal assembly 56 includes a second lifting plate 561, a snow removal seat 562, a hot air box 563, a swing component 564, two second hydraulic cylinders 565 and two swing shafts 566. The two second hydraulic cylinders 565 are symmetrically arranged on the top of the mobile frame 51, the second lifting plate 561 is installed on the output ends of the two second hydraulic cylinders 565, the two swing shafts 566 are rotatably installed on the snow removal seat 562, the two sides of the hot air box 563 are respectively connected to the two swing shafts 566, the bottom of the hot air box 563 is provided with a plurality of through holes 567 connected to the inside thereof, the swing component 564 is installed on the snow removal seat 562, and One end of the swing component 564 is connected to one of the swing shafts 566; the second lifting plate 561 and the hot air box 563 are driven to move downward through the two second hydraulic cylinders 565, and the bottom end of the hot air box 563 moves downward to approach the greenhouse body 1, and then the heat collection component 57 transports the water vapor to the hot air box 563, and the water vapor is blown to the top of the greenhouse body 1 through a number of through holes 567. The thinner snow on the top of the greenhouse body 1 is melted by the heat. At the same time, the swing component 564 drives the hot air box 563 and the two swing shafts 566 to swing back and forth within a certain angle range, thereby increasing the blowing range of the water vapor and improving the heating and snow removal efficiency.
[0032] Specifically, the swing component 564 includes a swing gear 568, a support frame 569, a cross rail 5691, a slider 5692, a swing rack 5693, a screw slide 5694 and a connecting plate 5695. The swing gear 568 is installed on one of the swing shafts 566. The support frame 569 is horizontally arranged on the snow removal seat 562. The cross rail 5691 is horizontally arranged at the bottom of the support frame 569. The slider 5692 is slidably installed on the cross rail 5691. The swing rack 5693 is horizontally arranged at the bottom of the slider 5692. The swing gear 568 and the swing rack 5693 is engaged, the screw slide 5694 is horizontally arranged at the bottom of the carrier frame 569, the connecting plate 5695 is installed on the moving end of the screw slide 5694, and the connecting plate 5695 is connected to the outer wall of the slider 5692; the screw slide 5694 drives the connecting plate 5695 to move reciprocatingly horizontally, and then the connecting plate 5695 drives the slider 5692 and the swing rack 5693 to move reciprocatingly horizontally, and the swing rack 5693 uses the swing gear 568 to drive the hot air box 563 and the two swing shafts 566 to swing back and forth within a certain angle range.
[0033] Specifically, the heat collection component 57 includes a collecting bucket 571, a horizontal plate 572, an L-shaped plate 573, a heating box 574, a vertical pipe 575, a one-way valve 576, a heating component 577 and a plurality of heating rods 578. The collecting bucket 571 is installed on the top outer wall of the greenhouse body 1, the horizontal plate 572 is horizontally arranged in the collecting bucket 571, and a plurality of circular holes are arranged on the horizontal plate 572. A plurality of heating rods 578 are horizontally arranged in the collecting bucket 571, and a plurality of heating rods 578 are arranged higher than the horizontal plate 572. The L-shaped plate 573 is arranged on the bottom outer wall of the greenhouse body 1, the heating box 574 is installed on the L-shaped plate 573, and a heating wire is arranged in the heating box 574. The two ends of the vertical pipe 575 are respectively connected with the inner bottom end of the collecting bucket 571 and the inner top end of the heating box 574. The one-way valve 576 is connected with the one-way valve 576. The valve 576 is installed on the vertical pipe 575, the heating component 577 is installed on the outer wall of the heating box 574, and one end of the heating component 577 is connected to the internal top of the hot air box 563; the scraper 552 scrapes the snow on the top of the greenhouse body 1 into the collecting bucket 571, and then a number of heating rods 578 work to heat and melt the snow. The melted water falls to the internal bottom of the collecting bucket 571 through a number of circular holes, and then the water flows into the heating box 574 through the vertical pipe 575. The heating wire heats the water in the heating box 574 into water vapor. Finally, the heating component 577 transports the water vapor in the heating box 574 to the hot air box 563. The one-way valve 576 ensures that the vertical pipe 575 can only flow downward in one direction, thereby preventing water vapor from flowing through the vertical pipe 575 to the collecting bucket 571.
[0034] Specifically, the heating component 577 includes an air pump 579, a delivery pipe 5791 and a hose 5792. The air pump 579 is horizontally arranged on the outer wall of the heating box 574. The two ends of the delivery pipe 5791 are respectively connected to the input end of the air pump 579 and the inner top of the heating box 574, and the two ends of the hose 5792 are respectively connected to the output end of the air pump 579 and the inner top of the hot air box 563. The water vapor in the heating box 574 is extracted by the operation of the air pump 579 and enters the hot air box 563 through the delivery pipe 5791 and the hose 5792, thereby achieving the purpose of providing water vapor to the hot air box 563.
[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A snow removal device for a glass greenhouse, characterized in that: The invention comprises a greenhouse body (1), a support frame (2), a movable rack (3), two guide rails (4) and two snow removal mechanisms (5), wherein the two guide rails (4) are symmetrically arranged on the top outer wall of the greenhouse body (1), and the two snow removal mechanisms (5) are respectively slidably mounted on the two guide rails (4), the support frame (2) is mounted on the top outer wall of the greenhouse body (1), and the movable rack (3) is horizontally arranged on the top of the support frame (2), and each of the snow removal mechanisms (5) comprises a movable frame (51), a fixed plate (52), a movable motor (53), a movable gear (54), a first snow removal component (55), a second snow removal component (56) and a heat collection component ( 57), the movable frame (51) is slidably mounted on two guide rails (4), the fixed plate (52) is horizontally arranged on the outer wall of the bottom end of the movable frame (51), the movable motor (53) is horizontally arranged on the top of the fixed plate (52), the movable gear (54) is mounted on the output shaft of the movable motor (53), and the movable gear (54) is meshed with the movable rack (3), the first snow removal component (55) and the second snow removal component (56) are arranged at intervals on the top of the movable frame (51), the heat collection component (57) is mounted on the outer wall of the greenhouse body (1), and one end of the heat collection component (57) is connected to the second snow removal component (56).
2. A snow removal device for a glass greenhouse according to claim 1, characterized in that: The first snow removal component (55) includes a first lifting plate (551), a scraper (552) and two first hydraulic cylinders (553), wherein the two first hydraulic cylinders (553) are symmetrically arranged on the top of the movable frame (51), the first lifting plate (551) is installed on the output ends of the two first hydraulic cylinders (553), and the scraper (552) is vertically arranged at the bottom of the first lifting plate (551).
3. The snow removal device for a glass greenhouse according to claim 1, characterized in that: The second snow removal component (56) comprises a second lifting plate (561), a snow removal seat (562), a hot air box (563), a swing component (564), two second hydraulic cylinders (565) and two swing shafts (566). The two second hydraulic cylinders (565) are symmetrically arranged on the top of the movable frame (51). The second lifting plate (561) is installed on the output ends of the two second hydraulic cylinders (565). The two swing shafts (566) are rotatably installed on the snow removal seat (562). The two sides of the hot air box (563) are respectively connected to the two swing shafts (566). The bottom of the hot air box (563) is provided with a plurality of through holes (567) connected to the inside thereof. The swing component (564) is installed on the snow removal seat (562), and one end of the swing component (564) is connected to one of the swing shafts (566).
4. A snow removal device for a glass greenhouse according to claim 3, characterized in that: The swing component (564) comprises a swing gear (568), a bearing frame (569), a cross rail (5691), a slider (5692), a swing rack (5693), a screw slide (5694) and a connecting plate (5695); the swing gear (568) is mounted on one of the swing shafts (566); the bearing frame (569) is horizontally arranged on the snow removal seat (562); the cross rail (5691) is horizontally arranged at the bottom of the bearing frame (569); The slider (5692) is slidably mounted on the cross rail (5691), the swing rack (5693) is horizontally arranged at the bottom of the slider (5692), the swing gear (568) is meshed with the swing rack (5693), the screw slide (5694) is horizontally arranged at the bottom of the support frame (569), the connecting plate (5695) is installed on the moving end of the screw slide (5694), and the connecting plate (5695) is connected to the outer wall of the slider (5692).
5. The snow removal device for a glass greenhouse according to claim 3, characterized in that: The collecting and heating assembly (57) comprises a collecting hopper (571), a horizontal plate (572), an L-shaped plate (573), a heating box (574), a vertical pipe (575), a one-way valve (576), a heating component (577) and a plurality of heating rods (578); the collecting hopper (571) is mounted on the top outer wall of the greenhouse body (1); the horizontal plate (572) is horizontally arranged in the collecting hopper (571); a plurality of circular holes are arranged on the horizontal plate (572); a plurality of the heating rods (578) are horizontally arranged in the collecting hopper (571); and the plurality of the heating rods (578) are higher than the horizontal plate. (572) is arranged, the L-shaped plate (573) is arranged on the outer wall of the bottom end of the greenhouse body (1), the heating box (574) is installed on the L-shaped plate (573), a heating wire is arranged in the heating box (574), the two ends of the vertical pipe (575) are respectively connected to the inner bottom end of the collecting bucket (571) and the inner top end of the heating box (574), the one-way valve (576) is installed on the vertical pipe (575), the heating component (577) is installed on the outer wall of the heating box (574), and one end of the heating component (577) is connected to the inner top end of the hot air box (563).
6. A snow removal device for a glass greenhouse according to claim 5, characterized in that: The heating component (577) includes an air pump (579), a delivery pipe (5791) and a hose (5792); the air pump (579) is horizontally arranged on the outer wall of the heating box (574); the two ends of the delivery pipe (5791) are respectively connected to the input end of the air pump (579) and the inner top of the heating box (574); the two ends of the hose (5792) are respectively connected to the output end of the air pump (579) and the inner top of the hot air box (563).
