CN112799454B - Sweet potato big-arch shelter temperature and humidity control device - Google Patents
Sweet potato big-arch shelter temperature and humidity control device Download PDFInfo
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- CN112799454B CN112799454B CN202110025444.0A CN202110025444A CN112799454B CN 112799454 B CN112799454 B CN 112799454B CN 202110025444 A CN202110025444 A CN 202110025444A CN 112799454 B CN112799454 B CN 112799454B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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Abstract
The invention discloses a temperature and humidity control device of a sweet potato greenhouse, which is arranged at the top in the greenhouse and comprises an installation seat, a feeding mechanism for driving the installation seat to move and a control unit arranged on the installation seat, wherein the control unit comprises an installation plate, a driving mechanism for driving the installation plate to alternately rotate forward and backward and an air outlet assembly arranged on the lower surface of the installation plate, the air outlet assembly comprises a second motor, a second rotary disc, an installation rod, a scissor air injection mechanism, a third connecting rod and a fan, the control unit is arranged, the second motor drives the second rotary disc to rotate, the second rotary disc drives a pin shaft to revolve, the pin shaft drives the installation rod to swing back and forth, the installation rod drives the scissor air injection mechanism to swing back and forth, and meanwhile, the pin shaft drives the scissor rod of the scissor air injection mechanism to move through the third connecting rod when moving, so that the shape of the scissor air injection mechanism is changed, thereby further expanding the air injection range, the effective control range of the temperature and humidity of the whole greenhouse space is improved, and the temperature and humidity in the greenhouse space are kept consistent.
Description
Technical Field
The invention relates to the technical field of greenhouses, in particular to a temperature and humidity control device for a sweet potato greenhouse.
Background
Sweet potato: also called sweet potato, Dioscorea of Dioscoreaceae, winding grass vine. [1] The branch ends at the top of the underground tuber are expanded into egg-shaped tubers, and the outer skin is light yellow and smooth. The stem revolves left, the base has thorns, and the hair is molted in a T shape. Single leaf intergrowth, broad heart shape; the male inflorescence is spike-shaped inflorescence, is single-grown, and has no stem or extremely short stem; the bract is egg-shaped, and the top is tapered; the floral quilt is in a shallow cup shape and is short and soft; triangular prism shape of capsule, slightly concave top, truncated base, wing shape of each edge; the seeds are round and have wings. Early summer in flowering period.
When the sweet potato is planted, the greenhouse needs to be used, so the temperature and the humidity in the greenhouse need to be controlled, the existing control device generally adopts hot air and cold air to control the temperature, the water spraying device is matched to control the humidity, the air outlet position of the existing control device is fixed, the control range is small, and the uniformity of the environment in the greenhouse cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a temperature and humidity control device for a sweet potato greenhouse, which aims to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a temperature and humidity control device for a sweet potato greenhouse is arranged at the top in the greenhouse and comprises a mounting seat, a feeding mechanism and a control unit, wherein the feeding mechanism is used for driving the mounting seat to move, the control unit is arranged on the mounting seat and comprises a mounting plate, a driving mechanism and an air outlet assembly, the driving mechanism is used for driving the mounting plate to rotate alternately forward and backward, the air outlet assembly is arranged on the lower surface of the mounting plate, the mounting plate is arranged on the lower surface of the mounting plate through a mounting shaft and a bearing, the driving mechanism is in driving connection with the mounting shaft, the air outlet assembly comprises a second motor, a second turntable, a mounting rod, a shearing fork air injection mechanism, a third connecting rod and a fan, the second motor is fixedly arranged on the lower surface of the mounting plate, a second turntable is fixedly arranged on an output shaft of the second motor, the front side of the second turntable is in matching connection with the mounting rod, the top end of the mounting rod is hinged with the mounting plate, a pin shaft is eccentrically fixed on the end face of the second turntable, and a through groove for the pin shaft to insert and move is formed in the mounting rod, the bottom end of the mounting rod is provided with a scissor jet mechanism, the scissor jet mechanism comprises a hinge point at the middle part and is rotatably connected with the mounting rod, the scissor rod of the scissor jet mechanism is hollow, a plurality of jet holes are formed in the bottom of the scissor rod, the scissor rod is connected with a gas distribution pipe communicated with the inside of the scissor rod, the other end of the gas distribution pipe is communicated with an air supply pipe, an electric heating wire is arranged in the air supply pipe, the air supply pipe is communicated with an air outlet of a fan, the electric heating wire and the fan are respectively controlled by a controller to be electrified or not, the controller is electrically connected with a temperature detector and a humidity detector which are arranged in a greenhouse, the pin shaft is rotatably connected with two third connecting rods, and one ends, far away from the pin shaft, of the two third connecting rods are respectively hinged with the scissor rods at the two ends of the scissor jet mechanism.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the feeding mechanism comprises a threaded rod rotatably mounted at the top in the greenhouse, a first motor used for fixing the rotation of the threaded rod and a guide rod used for guiding the mounting seat.
In one alternative: the driving mechanism comprises a first rotary table, a second connecting rod, a rack and a gear, a gear is fixedly mounted on the mounting shaft, the rack meshed with the gear is arranged on one side of the gear, the rack is slidably mounted on the lower surface of the mounting seat, one end of the rack is hinged to one end of the second connecting rod, the other end of the second connecting rod is eccentrically hinged to the end face of the first rotary table, the first rotary table is rotatably mounted on a supporting rod, the supporting rod is mounted on the mounting seat, an anti-slip sleeve is sleeved on the side ring face of the first rotary table, and the anti-slip sleeve is in extrusion contact with the threaded rod.
In one alternative: the rack is fixed with a sliding block, and the mounting seat is provided with a sliding groove for the sliding connection of the sliding block.
In one alternative: the supporting rod is hinged to the mounting seat, a first connecting rod is hinged to the supporting rod, an internal thread sleeve is hinged to one end, away from the supporting rod, of the first connecting rod, and the internal thread sleeve is installed on an adjusting screw rod which is rotatably installed at the top of the mounting seat in a threaded mode.
In one alternative: the bracing piece is all articulated to be installed in mounting panel both sides, and the one end that the mounting panel was kept away from to the bracing piece is rotated and is installed the side pipe, and side pipe one end is articulated with the third connecting rod, is connected with the gas-distributing pipe on the side pipe, and the side outside of managing evenly is equipped with the nozzle.
Compared with the prior art, the invention has the following beneficial effects:
the greenhouse is provided with a control unit, the control unit comprises a mounting plate, a driving mechanism and an air outlet assembly, the driving mechanism is used for driving the mounting plate to rotate forwards and backwards alternately, the air outlet assembly is mounted on the lower surface of the mounting plate and comprises a first rotary disc, a second rotary disc, a mounting rod, a scissor jet mechanism, a third connecting rod and a fan, the adjusting screw rod is rotated to drive an internal thread sleeve to move, the internal thread sleeve drives a support rod and a first rotary disc on the support rod to move, pressure between the first rotary disc and a threaded rod is adjusted, friction is adjusted, continuous effective rotation of the first rotary disc is guaranteed, other driving force is not needed, when the greenhouse is in work, a temperature detector or a humidity detector monitors temperature and humidity in the greenhouse, when the preset value is exceeded, the greenhouse can be matched with an electric heating wire through the fan, for example, when the temperature is too low or the humidity is too high, the fan and the electric heating wire work simultaneously to heat or dry the inside of the greenhouse, the first motor drives the threaded rod to rotate, the threaded rod drives the mounting seat to move, the control unit can move in the greenhouse, the temperature and humidity in the whole greenhouse can be fully adjusted, when the mounting seat moves, the first rotary disc is driven to rotate by the relative movement between the first rotary disc and the threaded rod and the action of friction force, the first rotary disc drives the rack to reciprocate by the second connecting rod, the rack drives the mounting plate to rotate forward and backward by the gear, the mounting plate drives the air outlet assembly to rotate forward and backward alternately, the second motor drives the second rotary disc to rotate, the second rotary disc drives the pin shaft to revolve, the pin shaft drives the mounting rod to swing back and forth, the mounting rod drives the scissor rod of the scissor air injection mechanism to swing back and forth, and the pin shaft drives the scissor rod of the scissor air injection mechanism to move by the third connecting rod when moving, so that the shape of the scissor air injection mechanism is changed, thereby further enlarging the air injection range, improving the effective control range of the temperature and humidity of the space in the whole greenhouse and keeping the temperature and humidity in the greenhouse space consistent.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a scissors jet mechanism in a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-threaded rod, 2-first motor, 3-fan, 4-blast pipe, 5-adjusting screw, 6-internal thread sleeve, 7-first connecting rod, 8-mounting seat, 9-sliding block, 10-first rotary table, 11-antiskid sleeve, 12-second connecting rod, 13-rack, 14-gear, 15-mounting plate, 16-third connecting rod, 17-scissor air injection mechanism, 18-air distributing pipe, 19-second rotary table, 20-mounting rod, 21-side pipe and 22-supporting rod.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a temperature and humidity control device for a sweet potato greenhouse is installed at the top of the greenhouse, and includes an installation base 8, a feeding mechanism for driving the installation base 8 to move, and a control unit installed on the installation base 8, in this embodiment, the feeding mechanism includes a threaded rod 1 rotatably installed at the top of the greenhouse, a first motor 2 for fixing the threaded rod 1 to rotate, and a guide rod for guiding the installation base 8, the control unit includes an installation plate 15, a driving mechanism for driving the installation plate 15 to rotate alternately in forward and reverse directions, and an air outlet assembly installed on the lower surface of the installation plate 15, the installation plate 15 is rotatably installed on the lower surface of the installation base 8 through an installation shaft and a bearing, the driving mechanism is drivingly connected to the installation shaft, in this embodiment, the driving mechanism includes a first rotary disk 10, a second connecting rod 12, a rack 13, and a gear 14, a gear 14 is fixedly mounted on the mounting shaft, a rack 13 meshed with the gear 14 is arranged on one side of the gear 14, the rack 13 is slidably mounted on the lower surface of the mounting seat 8, in the embodiment, a slider 9 is fixed on the rack 13, a chute for slidably connecting the slider 9 is formed in the mounting seat 8, one end of the rack 13 is hinged to one end of a second connecting rod 12, the other end of the second connecting rod 12 is eccentrically hinged to the end surface of a first rotating disk 10, the first rotating disk 10 is rotatably mounted on a supporting rod, the supporting rod is mounted on the mounting seat 8, an anti-slip sleeve 11 is sleeved on the side ring surface of the first rotating disk 10, the anti-slip sleeve 11 is in extrusion contact with a threaded rod 1, the supporting rod is hinged to the mounting seat 8, a first connecting rod 7 is hinged to the supporting rod, an internal thread sleeve 6 is hinged to one end of the first connecting rod 7, which is far away from the supporting rod, the internal thread sleeve 6 is mounted on an adjusting screw rod 5 rotatably mounted at the top of the mounting seat 8, the adjusting screw 5 is rotated to drive the internal thread sleeve 6 to move, the internal thread sleeve 6 drives the supporting rod and the first rotating disc 10 on the supporting rod to move, and the pressure between the first rotating disc 10 and the threaded rod 1 is adjusted, so that the friction force is adjusted, the continuous and effective rotation of the first rotating disc 10 is ensured, and other driving force is not needed;
further, the air outlet assembly comprises a second motor, a second rotary table 19, an installation rod 20, a scissor jet mechanism 17, a third connecting rod 16 and a fan 3, the second motor is fixedly installed on the lower surface of the installation plate 15, a second rotary table 19 is fixedly installed on an output shaft of the second motor, the front side of the second rotary table 19 is connected with the installation rod 20 in a matching manner, the top end of the installation rod 20 is hinged with the installation plate 15, a pin shaft is eccentrically and fixedly arranged on the end surface of the second rotary table 19, a through groove for the pin shaft to be inserted and move is formed in the installation rod 20, the bottom end of the installation rod 20 is provided with the scissor jet mechanism 17, the scissor jet mechanism 17 comprises a hinge point in the middle part, the hinge point in the middle part is rotatably connected with the installation rod 20, the scissor rod of the scissor jet mechanism 17 is hollow, the bottom of the scissor rod is provided with a plurality of jet holes, the scissor rod is connected with a gas distribution pipe 18 communicated with the interior of the scissor rod, and the other end of the gas distribution pipe 18 is communicated with the blast pipe 4, the heating wire is arranged in the blast pipe 4, the blast pipe 4 is communicated with an air outlet of the fan 3, the fan 3 is preferably arranged on the mounting seat 8, the electric heating wire and the fan 3 are respectively controlled by the controller to be electrified or not, the controller is electrically connected with the temperature detector and the humidity detector which are arranged in the greenhouse, the pin shaft is rotatably connected with two third connecting rods 16, one ends of the two third connecting rods 16, which are far away from the pin shaft, are respectively hinged with a scissor rod at two ends of the scissor-fork air injection mechanism 17, when the temperature detector or the humidity detector works, the temperature and the humidity in the greenhouse are monitored by the temperature detector or the humidity detector, when the preset value is exceeded, the fan 3 can be matched with the heating wire, for example, when the temperature is too low or the humidity is too high, the fan 3 and the heating wire work simultaneously to heat or dry the interior of the greenhouse, the first motor 2 drives the threaded rod 1 to rotate, and the threaded rod 1 drives the mounting seat 8 to move, the control unit can move in the greenhouse, the temperature and humidity in the whole greenhouse can be fully adjusted, when the mounting seat 8 moves, the relative movement between the first rotary disc 10 and the threaded rod 1 and the friction force effect enable the first rotary disc 10 to automatically transmit, the first rotary disc 10 drives the rack 13 to reciprocate through the second connecting rod 12, the rack 13 drives the mounting plate 15 to rotate forward and backward through the gear 14, the mounting plate 15 drives the air outlet assembly to rotate alternately forward and backward, the second motor drives the second rotary disc 19 to rotate, the second rotary disc 19 drives the pin shaft to revolve, the pin shaft drives the mounting rod 20 to swing back and forth, the mounting rod 20 drives the scissor rod 17 to swing back and forth, meanwhile, the pin shaft drives the scissor rod of the scissor mechanism 17 to move through the third connecting rod 16 when moving, the shape of the scissor mechanism 17 is changed, the air injection range is further expanded, and the effective control range of the temperature and humidity in the space in the whole greenhouse is improved, so that the temperature and humidity in the greenhouse space keep consistent.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that support rods 22 are hinged to both sides of the mounting plate 15, a side tube 21 is rotatably mounted at one end of the support rod 22 away from the mounting plate 15, one end of the side tube 21 is hinged to the third connecting rod 16, the side tube 21 is connected to the gas distribution tube 18, nozzles are uniformly arranged outside the side tube 21, air is blown to both sides through the side tube 21, and the third connecting rod 16 drives the side tube 21 to swing when moving, so that the blowing range can be further increased, and the control efficiency can be improved.
The working principle of the invention is as follows: when the temperature and humidity in the greenhouse are monitored by the temperature detector or the humidity detector during working, when the temperature and the humidity in the greenhouse exceed a preset value, the fan 3 can be matched with the electric heating wire, for example, when the temperature is too low or the humidity is too high, the fan 3 and the electric heating wire work simultaneously to heat or dry the greenhouse, the first motor 2 drives the threaded rod 1 to rotate, the threaded rod 1 drives the mounting seat 8 to move, the control unit can move in the greenhouse, the temperature and the humidity in the whole greenhouse are fully adjusted, when the mounting seat 8 moves, the first rotary disc 10 is self-transmitted by the relative movement between the first rotary disc 10 and the threaded rod 1 and the action of friction force, the first rotary disc 10 drives the rack 13 to reciprocate by the second connecting rod 12, the rack 13 drives the mounting plate 15 to rotate positively and negatively by the gear 14, the mounting plate 15 drives the air outlet assembly to rotate positively and negatively alternately, and the second motor drives the second rotary disc 19 to rotate, the second turntable 19 drives the pin shaft to revolve, the pin shaft drives the mounting rod 20 to swing in a reciprocating mode, the mounting rod 20 drives the scissor jet mechanism 17 to swing in a reciprocating mode, meanwhile, the pin shaft drives the scissor rod of the scissor jet mechanism 17 to move through the third connecting rod 16 during movement, the shape of the scissor jet mechanism 17 is changed, the jet range is further expanded, the effective control range of the temperature and humidity of the whole greenhouse space is improved, the temperature and humidity in the greenhouse space are kept consistent, air is blown to two sides through the arrangement of the side pipes 21, meanwhile, the third connecting rod 16 drives the side pipes 21 to swing during movement, the blowing range can be further improved, and the control efficiency is improved.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a sweet potato big-arch shelter temperature and humidity control device, its top in the big-arch shelter of installing, a serial communication port, including mount pad (8), be used for driving feed mechanism that mount pad (8) removed and install the control unit on mount pad (8), feed mechanism is including rotating threaded rod (1) of installing in the big-arch shelter top, be used for fixed threaded rod (1) pivoted first motor (2) and to carry out the guide bar that leads to mount pad (8), the control unit includes mounting panel (15), is used for driving drive mechanism that mounting panel (15) are just reversing in turn and installs the air-out subassembly in mounting panel (15) lower surface, mounting panel (15) are installed in mount pad (8) lower surface through installation axle and bearing rotation, and the installation axle is connected in the drive mechanism drive, drive mechanism includes first carousel (10), second connecting rod (12), Rack (13) and gear (14), the epaxial fixed mounting of installation has gear (14), gear (14) one side is equipped with rack (13) with it meshing, rack (13) slidable mounting is in mount pad (8) lower surface, rack (13) one end is articulated with second connecting rod (12) one end, and second connecting rod (12) other end and first carousel (10) terminal surface eccentric hinge joint, and first carousel (10) rotate to be installed on branch, and branch is installed on mount pad (8), the side anchor ring cover of first carousel (10) is equipped with antiskid cover (11), antiskid cover (11) and threaded rod (1) extrusion contact, the air-out subassembly includes second motor, second carousel (19), installation pole (20), cuts fork jet-propelled mechanism (17), third connecting rod (16) and fan (3), second motor fixed mounting is in mounting panel (15) lower surface, a second turntable (19) is fixedly installed on an output shaft of the second motor, an installation rod (20) is connected to the front side of the second turntable (19) in a matched mode, the top end of the installation rod (20) is hinged to the installation plate (15), a pin shaft is eccentrically fixed to the end face of the second turntable (19), a through groove for the pin shaft to insert and move is formed in the installation rod (20), a scissor jet mechanism (17) is installed at the bottom end of the installation rod (20), the scissor jet mechanism (17) comprises a hinge point in the middle and is rotatably connected with the installation rod (20), a scissor rod of the scissor jet mechanism (17) is hollow, a plurality of jet holes are formed in the bottom of the scissor rod, a gas distribution pipe (18) communicated with the interior of the scissor rod is connected to the scissor rod, the other end of the gas distribution pipe (18) is communicated with the air supply pipe (4), heating wires are installed in the air supply pipe (4), and the air outlet of the air supply pipe (4) is communicated with the fan (3), the electric heating wire and the fan (3) are controlled to be electrified or not by the controller respectively, the controller is electrically connected with a temperature detector and a humidity detector which are arranged in the greenhouse, the pin shaft is rotatably connected with two third connecting rods (16), and one ends of the two third connecting rods (16) far away from the pin shaft are respectively hinged with one scissor rod at two ends of the scissor air injection mechanism (17).
2. The temperature and humidity control device for the sweet potato greenhouse as claimed in claim 1, wherein the rack (13) is fixed with a slide block (9), and the mounting base (8) is provided with a chute for the slide block (9) to be connected in a sliding manner.
3. The temperature and humidity control device for the sweet potato greenhouse as claimed in claim 1, wherein the supporting rod is hinged to the mounting seat (8), a first connecting rod (7) is hinged to the supporting rod, an internal thread sleeve (6) is hinged to one end, far away from the supporting rod, of the first connecting rod (7), and the internal thread sleeve (6) is installed on an adjusting screw (5) rotatably installed at the top of the mounting seat (8) in a threaded manner.
4. The temperature and humidity control device for the sweet potato greenhouse as claimed in claim 1, wherein the two sides of the mounting plate (15) are both hinged with support rods (22), one end of each support rod (22) far away from the mounting plate (15) is rotatably provided with a side pipe (21), one end of each side pipe (21) is hinged with a third connecting rod (16), each side pipe (21) is connected with a gas distribution pipe (18), and nozzles are uniformly arranged on the outer sides of the side pipes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110025444.0A CN112799454B (en) | 2021-01-08 | 2021-01-08 | Sweet potato big-arch shelter temperature and humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110025444.0A CN112799454B (en) | 2021-01-08 | 2021-01-08 | Sweet potato big-arch shelter temperature and humidity control device |
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| Publication Number | Publication Date |
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| CN112799454A CN112799454A (en) | 2021-05-14 |
| CN112799454B true CN112799454B (en) | 2021-11-02 |
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| CN202110025444.0A Active CN112799454B (en) | 2021-01-08 | 2021-01-08 | Sweet potato big-arch shelter temperature and humidity control device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113519609B (en) * | 2021-06-02 | 2023-10-13 | 成都工业职业技术学院 | Quick thawing equipment and quick thawing method for frozen food |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590848A (en) * | 1984-05-30 | 1986-05-27 | Willingham John H | Cooker |
| CN205158167U (en) * | 2016-03-01 | 2016-04-13 | 刘英才 | Ecological warmhouse booth control system |
| CN107543385A (en) * | 2017-09-05 | 2018-01-05 | 湖州桑农生态农业有限公司 | A kind of agricultural product uniform dryer |
| CN108633574A (en) * | 2018-06-30 | 2018-10-12 | 贺州迅凯农作物病虫害防治专业合作社 | A kind of vegetable cultivation greenhouse structure |
| CN209628221U (en) * | 2019-02-19 | 2019-11-15 | 甘肃颖荣生态农业科技有限公司 | A kind of agricultural greenhouse new energy air interchanger |
| CN211514309U (en) * | 2019-05-13 | 2020-09-18 | 河南韩氏卫生用品科技有限公司 | High-efficient mixing arrangement of industrial chemicals |
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Address after: 236500, 6km from jietao Road, Jieshou City, Fuyang City, Anhui Province Applicant after: ANHUI FENG XU AGRICULTURE Co.,Ltd. Address before: 236500 6 km jietao Road, Jieshou City, Bozhou City, Anhui Province Applicant before: ANHUI FENG XU AGRICULTURE Co.,Ltd. |
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