CN114793712B

CN114793712B - Heating equipment of strawberry greenhouse

Info

Publication number: CN114793712B
Application number: CN202210366924.8A
Authority: CN
Inventors: 张兴洪; 刘灿光; 赵坤; 季佳南
Original assignee: Jiangsu Shangang Eco Agriculture Technology Co ltd
Current assignee: Jiangsu Shangang Eco Agriculture Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2023-09-22
Anticipated expiration: 2042-04-08
Also published as: CN114793712A

Abstract

The invention discloses heating equipment for a strawberry greenhouse, which relates to the technical field of heating equipment. According to the invention, the grading mechanism and the vibration grinding mechanism are arranged in the box body, so that the constant or continuous heating of the temperature is ensured; through setting up vibration and grinding mechanism and humidification portion, realize the reciprocal vibration from top to bottom of fog congeals post and shale shaker for fuel in the second grade heating chamber more fully burns, carries out the soft shaping of lasting humidification earlier to the plant ash after the crushing simultaneously, accomplishes the dissolution between plant ash after the soft shaping and the water again, has still avoided a large amount of losses of plant ash fertilizer when having guaranteed the big-arch shelter environment.

Description

Heating equipment of strawberry greenhouse

Technical Field

The invention relates to the technical field of heating equipment, in particular to heating equipment for a strawberry greenhouse.

Background

The best planting time of greenhouse strawberries is in the middle and late September, picking is completed successively in the first month to the third month of the second year, cold-proof measures must be taken to realize early marketing in the planting process, heating is usually adopted in the prior art, namely a combustion furnace is erected in the greenhouse, and the heating in the greenhouse is completed through the radiation heat generated by combusting cylindrical biomass fuel.

However, in the long-term use process of the prior art, certain defects are found to exist: 1. in order to keep the constant temperature and the heating of the temperature in the greenhouse, the continuous combustion of the fuel is needed to be kept to prevent the heat source from being disconnected, and when the newly added biomass fuel is covered on the fuel in a combustion state, the open flame is easy to extinguish, and the fuel is relight against the non-open flame, so that the heating has a stop period; 2. even after the biomass fuel is fully combusted, a certain cylindrical structure is still maintained, in order to form reusable plant ash, the plant ash needs to be crushed again and dissolved in water, and the process of processing in a vessel for receiving the ash has great influence on the environment in the greenhouse with space limitation, and the plant ash fertilizer is seriously lost.

Disclosure of Invention

The invention aims to provide heating equipment for a strawberry greenhouse, which aims to solve the defects caused by the prior art.

The utility model provides a heating equipment of strawberry greenhouse, includes the box, and the upper end of box sets up the feeding apron, and the side of box is equipped with the combustor, and the bottom of box sets up the discharge port, still be provided with grading mechanism in the box, shake and grind mechanism and humidification portion, grading mechanism installs in the upper end of box to divide into one-level heating chamber and second grade heating chamber with the box, shake and grind the mechanism and install in the box through sieving the seat, and be used for carrying out further burning with biomass fuel, humidification portion installs in the side of box, and still provide continuous power for shaking the mechanism when being used for humidifying plant ash.

Preferably, the grading mechanism comprises a driving gear, a driven gear and a rack, wherein the driving gear is fixedly arranged on the feeding cover plate, the driven gear is rotatably arranged on the box body and meshed with the driving gear, the rack is slidably arranged on the box body and meshed with the driven gear, a push rod is fixed at the end part of the rack, a slide block is hinged to the lower end of the push rod, a grading rotating plate is hinged to the inside of the box body, the grading rotating plate is in an asymmetric V-shaped arrangement, and the slide block is slidably arranged on a long plate section of the grading rotating plate.

Preferably, the vibration grinding mechanism comprises a resistance push plate, a flushing platform and a fog condensation column, wherein a conical ash falling channel is formed in the lower portion of the screen seat, two symmetrically-arranged guide columns are fixed at the lower end of the screen seat, a counterweight is arranged on the guide columns in a sliding mode, a plurality of support rods uniformly distributed in a rotating mode are arranged on the counterweight in a rotating mode, a rotating seat is connected to the upper ends of the support rods in a rotating mode, a sliding column is fixedly arranged in the middle of the counterweight, the rotating seat is arranged on the sliding column in a sliding mode, the resistance push plate is fixedly arranged at the side end of the rotating seat, the flushing platform is fixedly arranged at the upper end of the sliding column, the fog condensation column is provided with a plurality of and is in a conical shape, and a vibrating screen is fixedly arranged at the upper end of the fog condensation column.

Preferably, the humidifying part comprises a sprayer, a pressure maintaining cover and a rotating cover, the sprayer is arranged at the outer side end of the box body, the pressure maintaining cover is fixedly arranged at the inner side end of the box body, the spraying port of the sprayer is arranged in the pressure maintaining cover, the rotating cover is rotatably arranged at the other side end of the pressure maintaining cover, a plurality of uniformly distributed spraying heads are obliquely arranged on the rotating cover, and a protection plate oriented with the spraying heads is arranged on the rotating cover.

Preferably, the short plate sections of the graded rotating plate are matched with the burner.

Preferably, the width of the resistance push plate is not greater than the arc length between two adjacent spray heads.

Preferably, the lower end of the resistance push plate is not higher than the lowest point of the rotating cover in the ascending process, and the upper end of the resistance push plate is not lower than the lowest point of the rotating cover in the descending process.

Preferably, when the supporting rod is in a vertical state, the fog condensation column is tightly attached to the ash falling channel.

The invention has the advantages that: (1) The classifying mechanism and the vibration grinding mechanism are arranged in the box body, the classifying rotating plate is driven to synchronously overturn by the overturning of the feeding cover plate, a first-stage heating cavity and a second-stage heating cavity are respectively formed between the feeding cover plate and the classifying rotating plate and between the classifying rotating plate and the vibrating screen to carry out classified combustion on biomass fuel, and the constant or continuous heating of the temperature is ensured;

(2) Through setting up vibration grinding mechanism and humidification portion, by the slant blowout high pressure spraying in a plurality of atomising head, drive fog congeals post and shale shaker and shift up in step after acting on the resistance push pedal, intermittent type impact action cooperation counter weight spare self gravity effect realizes the reciprocal vibration from top to bottom of fog congeals post and shale shaker for fuel in the second grade heating chamber is more abundant burning, carries out the soft shaping of lasting humidification earlier to the plant ash after the crushing simultaneously, accomplishes the dissolution between plant ash after the soft shaping and the water again, still avoided a large amount of loss of plant ash fertilizer when having guaranteed the big-arch shelter environment.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention in the working state.

FIG. 3 is a schematic view of the internal structure of the shutdown state of the present invention.

FIG. 4 is a schematic diagram showing the assembly of the vibration grinding mechanism and the humidifying part in the present invention.

FIG. 5 is a schematic view showing the assembly of the inner part structure and the humidifying part of the vibration grinding mechanism.

The device comprises a 1-box body, a 2-feeding cover plate, a 3-burner, a 4-discharge port, a 5-grading mechanism, a 6-vibration grinding mechanism, a 7-humidifying part, an 8-screen seat, an 11-primary heating cavity, a 12-secondary heating cavity, a 51-driving gear, a 52-driven gear, a 53-rack, a 54-push rod, a 55-slide block, a 56-grading rotating plate, a 601-resistance push plate, a 602-flushing platform, a 603-fog condensing column, a 604-ash falling channel, a 605-guide column, a 606-counterweight, a 607-supporting rod, a 608-rotating seat, a 609-slide column, a 610-vibrating screen, a 71-sprayer, a 72-pressure maintaining cover, a 73-rotating cover, a 74-spraying head and a 75-protection plate.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 5, a heating device of a strawberry greenhouse comprises a box body 1, wherein a feeding cover plate 2 is arranged at the upper end of the box body 1, a combustor 3 is arranged at the side end of the box body 1, a discharge port 4 is arranged at the bottom of the box body 1, a grading mechanism 5, a vibration grinding mechanism 6 and a humidifying part 7 are further arranged in the box body 1, the grading mechanism 5 is arranged at the upper end of the box body 1 and divides the box body 1 into a primary heating cavity 11 and a secondary heating cavity 12, the vibration grinding mechanism 6 is arranged in the box body 1 through a sieving seat 8 and is used for further burning biomass fuel, and the humidifying part 7 is arranged at the side end of the box body 1 and is used for humidifying plant ash and simultaneously providing continuous power for the vibration grinding mechanism 6.

In this embodiment, the classifying mechanism 5 includes a driving gear 51, a driven gear 52 and a rack 53, the driving gear 51 is fixedly mounted on the feeding cover plate 2, the driven gear 52 is rotatably mounted on the box 1 and is meshed with the driving gear 51, the rack 53 is slidably disposed on the box 1 and is meshed with the driven gear 52, a push rod 54 is fixed at an end of the rack 53, a slider 55 is hinged to a lower end of the push rod 54, a classifying rotating plate 56 is hinged to an inside of the box 1, the classifying rotating plate 56 is in an asymmetric V-shaped arrangement, and the slider 55 is slidably disposed on a long plate section of the classifying rotating plate 56.

It should be noted that when the feeding cover plate 2 is turned to the vertical state, the short plate section of the classifying rotary plate 56 starts to be in the downward inclined state, and the fuel on the classifying rotary plate 56 starts to slide down.

In this embodiment, shake and grind mechanism 6 includes resistance push pedal 601, washing platform 602 and fog congeal post 603, the toper ash falling passageway 604 has been seted up to the lower part of sieve seat 8, and the lower extreme of sieve seat 8 is fixed with two guide posts 605 that the symmetry set up, the slip is provided with counterweight 606 on the guide post 605, the rotation is provided with the butt pole 607 of a plurality of equipartition on the counterweight 606, a plurality of the upper end of butt pole 607 is all rotated and is connected with rotary seat 608, the fixed slide post 609 that is provided with in middle part of counterweight 606, rotary seat 608 slides and sets up on slide post 609, resistance push pedal 601 is fixed to be set up in the side of rotary seat 608, washing platform 602 is fixed to be set up in the upper end of slide post 609, fog congeal post 603 has a plurality of and all is the mesa cone, a plurality of fog congeal the upper end of post 603 is fixed with vibrating screen 610.

In this embodiment, the humidifying part 7 includes a sprayer 71, a pressure maintaining cover 72 and a rotating cover 73, the sprayer 71 is mounted at the outer side end of the box 1, the pressure maintaining cover 72 is fixedly mounted at the inner side end of the box 1, the spraying port of the sprayer 71 is placed in the pressure maintaining cover 72, the rotating cover 73 is rotatably arranged at the other side end of the pressure maintaining cover 72, a plurality of uniformly distributed spraying heads 74 are obliquely arranged on the rotating cover 73, and a protection plate 75 oriented with the spraying heads 74 is arranged on the rotating cover 73.

In this embodiment, the short plate section of the graded rotating plate 56 is matched with the burner 3, so that the fuel on the graded rotating plate 56 can be ignited rapidly, the width of the resistance push plate 601 is not larger than the arc length between two adjacent spray heads 74, and intermittent impact stress with a certain frequency is realized.

In this embodiment, the lower end of the resistance push plate 601 is not higher than the lowest point of the rotating cover 73 during the ascending process, and the upper end of the resistance push plate 601 is not lower than the lowest point of the rotating cover 73 during the descending process.

In addition, when the supporting rod 607 is in a vertical state, the fog condensation column 603 is tightly attached to the ash falling channel 604, so that plant ash and dust can not overflow when the spraying impact is stopped.

Working process and principle: in the use process of the invention, firstly, the feeding cover plate 2 is opened and biomass fuel is added into the first-stage heating cavity 11, the turning of the feeding cover plate 2 (not reaching the vertical state) drives the driving gear 51 to rotate, the graded rotating plate 56 is driven to turn downwards through the driven gear 52, the rack 53, the push rod 54 and the sliding block 55 respectively, at the moment, the short plate section of the asymmetric V-shaped structure of the graded rotating plate 56 is in an end part tilting state and receives the biomass fuel added from the upper part, after the feeding cover plate 2 is folded, the end part of the graded rotating plate 56 is abutted to the ignition end of the burner 3, the burner 3 is started and the fuel starts to be burnt in the first-stage heating cavity 11;

when biomass fuel burns for a period of time, the feeding cover plate 2 is opened again and turned over to a vertical state position, so that a part of fuel which is stored on the grading rotary plate 56 and possibly not fully combusted slides onto the vibrating screen 610, the feeding cover plate 2 is closed after new fuel is added into the equipment again, the new fuel in the primary heating cavity 11 is ignited under the non-open flame fuel which is not fully dumped, and the fuel which falls down in the secondary heating cavity 12 continues to burn in an open flame state, so that the fuel is graded and combusted in two spaces in the primary heating cavity 11 and the secondary heating cavity 12, and the constant or continuous heating of the temperature is ensured;

then, the sprayer 71 is started to spray high-pressure spray in the sprayer obliquely from a plurality of spray heads 74, the rotary cover 73 is driven to rotate under the action of counter-impact force, the spray rushed out from the spray heads 74 rotating to the lower end part of the rotary cover 73 directly impacts on the side end surface of the resistance push plate 601, the resistance push plate 601 drives the rotary seat 608 to rotate around the sliding column 609, the counter-weight 606 is driven by the uniformly-distributed hinged supporting rods 607 to slide upwards along the guide column 605 in the rotation process of the rotary seat 608, the upper end of the sliding column 609 drives the flushing platform 602, the mist coagulation column 603 and the vibrating screen 610 to move upwards synchronously, and as the width of the resistance push plate 601 is not larger than the arc length between two adjacent spray heads 74, when the impact force state is lost, the mist coagulation column 603 and the vibrating screen 610 are driven to move downwards for a small distance under the action of self gravity of the counter-weight 606, the distance does not enable the mist coagulation column 603 to be attached to the ash falling channel 604, the upper end of the sliding column 609 drives the flushing platform 602, the mist coagulation column 603 and the vibrating screen 610 to move upwards, and the upper end of the lower reciprocating sieve 610 is placed in the cylindrical vibrating screen 12 to be in a combustion chamber, and the vibrating screen is still fully contacted with the vibrating screen 8, and the vibrating screen is still in a combustion chamber is fully contacted with the vibrating screen, and the inside of the vibrating screen is still has a certain combustion condition, and has a certain combustion effect;

the crushed plant ash falls into the ash falling channel 604, and as the spray head 74 at the upper end of the rotating cover 73 corresponds to the space between the flushing platform 602 and the screen seat 8, spray is condensed at the lower port of the ash falling channel 604, so that the plant ash is continuously humidified and soft-formed in the ash falling channel 604 in a reverse stage to avoid flying of the plant ash dust, and then is continuously extruded by the condensing column 603 and falls into the space below the screen seat 8, finally, the soft-formed plant ash and water are dissolved, and the dissolved solution is discharged into corresponding collecting equipment through the discharge port 4 at the lower end of the equipment for standby or is directly applied to soil ridges in a greenhouse.

Based on the above, the classifying mechanism 5 and the vibration grinding mechanism 6 are arranged in the box body 1, the classifying rotating plate 56 is driven to synchronously overturn by the overturning of the feeding cover plate 2, and the primary heating cavity 11 and the secondary heating cavity 12 are respectively formed between the feeding cover plate 2 and the classifying rotating plate 56 and between the classifying rotating plate 56 and the vibrating screen 610 to perform classified combustion on biomass fuel, so that the constant or continuous heating of the temperature is ensured;

through setting up shake and grind mechanism 6 and humidification portion 7, by the slant blowout high pressure spraying in a plurality of atomising head 74, it moves up in step to drive fog congeals post 603 and shale shaker 610 behind the resistance push pedal 601, intermittent type impact action cooperation counterweight 606 self gravity effect realizes fog congeals post 603 and the reciprocal vibration from top to bottom of shale shaker 610 for the fuel in the second grade heating chamber 12 is more abundant burning, carries out the soft shaping of lasting earlier to the plant ash after crushing, accomplishes the dissolution between plant ash after the soft shaping and the water again, has still avoided a large amount of loss of plant ash fertilizer when having guaranteed the greenhouse environment.

It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.

Claims

1. The utility model provides a heating equipment of strawberry greenhouse, includes box (1), and the upper end of box (1) sets up feeding apron (2), and the side of box (1) is equipped with combustor (3), and the bottom of box (1) sets up discharge port (4), a serial communication port, still be provided with grading machine (5) in box (1), shake and grind mechanism (6) and humidification portion (7), grading machine (5) are installed in the upper end of box (1) to divide into one-level heating chamber (11) and second grade heating chamber (12) with box (1), shake and grind mechanism (6) and install in box (1) through sieve seat (8) and be used for carrying out further burning with biomass fuel, humidification portion (7) are installed in the side of box (1) to still provide continuous power for shake and grind mechanism (6) when being used for plant ash, grading machine (5) are including driving gear (51), driven gear (52) and rack (53), driving gear (51) are fixed to be installed on box (1) and are arranged in driven gear (52) and are rotated on driving gear (52) and are arranged in on the same sliding gear (1) and are meshed with each other, the end of rack (53) is fixed with push rod (54), the lower extreme of push rod (54) articulates there is slider (55), and the inside of box (1) articulates there is hierarchical rotor plate (56), hierarchical rotor plate (56) are asymmetric "V" shape setting, slider (55) slide set up in the long board section of hierarchical rotor plate (56), shake and grind mechanism (6) including resistance push pedal (601), washing platform (602) and fog congeal post (603), conical ash falling passageway (604) have been seted up to the lower part of sieve seat (8), the lower extreme of sieve seat (8) is fixed with guide post (605) of two symmetry settings, slide on guide post (605) and be provided with counterweight (606), rotate on counterweight (606) and be provided with a plurality of equipartition's butt pole (607), the upper end of butt pole (607) is all rotated and is connected with rotary seat (608), the middle part of counterweight (606) is fixed and is provided with slide post (609), rotary seat (608) slide and set up in on rotary seat (608) are fixed in on rotary seat (603) and are provided with the slide post (609), the utility model provides a plurality of fog congeals upper end of post (603) is fixed with shale shaker (610), humidification portion (7) are including atomizer (71), pressurize cover (72) and rotate cover (73), atomizer (71) are installed in the outside end of box (1), pressurize cover (72) fixed mounting is in the inboard end of box (1), and in pressurize cover (72) were put into to the spraying port of atomizer (71), rotate cover (73) rotation and set up on the opposite side end of pressurize cover (72), rotate and be provided with spray header (74) of a plurality of equipartition on cover (73), be provided with on cover (73) and spray header (74) the guard plate (75) of same orientation, the short plate section of hierarchical rotating plate (56) cooperatees with combustor (3), the width of resistance push pedal (601) is not more than the arc length between two adjacent spray header (74), the lower extreme of resistance push pedal (601) is not more than the minimum of rotating cover (73) in the ascending process, and resistance (601) is not less than the minimum in the process of dropping cover (73).

2. The warming apparatus of a strawberry greenhouse of claim 1, wherein: when the supporting rod (607) is in a vertical state, the fog condensation column (603) is tightly attached to the ash falling channel (604).