CN211048053U - Tobacco seedling substrate blending device - Google Patents
Tobacco seedling substrate blending device Download PDFInfo
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- CN211048053U CN211048053U CN201921291685.4U CN201921291685U CN211048053U CN 211048053 U CN211048053 U CN 211048053U CN 201921291685 U CN201921291685 U CN 201921291685U CN 211048053 U CN211048053 U CN 211048053U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model belongs to the tobacco field of planting especially relates to a tobacco seedling substrate blending device. The device comprises a substrate box and a crimping device, wherein the substrate box comprises an upper box body and a lower box body which are open at the top and the bottom and are assembled up and down, the upper box body and the lower box body are provided with plugging belts at the same end in the length direction, the plugging belts are arranged along the width direction of the box body and are connected with the side walls of the upper box body and the lower box body, and the other ends in the length direction of the upper box body and the lower box body are free; the crimping device comprises a substrate and a plurality of square frames fixedly arranged at the bottom of the substrate, through holes are formed in the substrate at the top of the square frames, the bottom of the stirring rod is conical, the maximum end face of the stirring rod is plugged with the through holes, and the top of the stirring rod is located outside and connected with a stirring driving mechanism. The utility model discloses simple structure can effectively realize as grass carbon, vermiculite and perlite thoughtlessly join in marriage and load as far as possible evenly into seedling cave of educating seedling tray for the inside matrix component proportion of every seedling cave is reasonable, improves tobacco seedling survival rate and activity.
Description
Technical Field
The utility model belongs to the tobacco field of planting especially relates to a tobacco seedling substrate blending device.
Background
At present, tobacco seedling in China basically adopts a floating seedling method of greenhouse management: after compounding and uniformly stirring the matrix, putting the matrix into a seedling tray, then sowing the coated tobacco seeds into seedling holes of the seedling tray, and then putting the seedling tray into a seedling pool for cultivation. The existing seedling raising tray has realized standard specification production, is mostly made of foam plastics, and the bottom wall of a seedling hole is provided with a hole so that nutrient solution in a seedling pool can enter a substrate in the seedling hole and be supplied to tobacco seeds for absorption and growth. The tobacco seedling culture substrate in the prior art comprises three components, namely grass peat, vermiculite and expanded perlite, and the optimal proportion of the grass peat, the vermiculite and the expanded perlite is about 6: 2: 2, the grass peat is used for providing main nutrient components for the development of tobacco seeds, and water is added in advance to ensure that the water content of the grass peat reaches 60 percent so as to meet the requirement of the initial development of the tobacco seeds; the vermiculite can absorb water by virtue of the capillary action of the vermiculite, so that the substrate is kept to be continuously wet, and the expanded perlite realizes the ventilation of the substrate by virtue of the porous structure of the expanded perlite so as to prevent the roots of the tobacco seedlings from being anoxic.
Among the prior art, the staff is comparatively rough to the mixed operation of three kinds of components, adopts instrument manual stirring such as shovel more, perhaps adopts equipment such as mixer to stir, and these two kinds of modes all have certain drawback: when the vermiculite or the expanded perlite is used as a tobacco seedling breeding substrate component, the particle size is small, and the vermiculite or the expanded perlite has a good water absorption effect, so that when the vermiculite or the expanded perlite is mixed with a moist substrate, water can be absorbed quickly and easily to generate agglomeration and aggregation, the vermiculite or the expanded perlite cannot be uniformly mixed with turf, the substrate component in each seedling hole in a seedling tray cannot be guaranteed to be reasonable, the substrate in some seedling holes is completely turf, the substrate absorbs water and is supersaturated, the root system of the tobacco seedling is anoxic, and the activity is reduced; some seedling holes have too high content of vermiculite or/and expanded perlite, which affects the cracking of the coated seeds and the absorption of moisture and nutrition by the seedlings, and further causes low seedling rate of the tobacco seeds.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tobacco seedling substrate blending device, the utility model discloses simple structure can effectively realize as the thoughtlessly join in marriage of grass charcoal, vermiculite and pearlite and load into seedling cave of educating seedling tray as far as evenly for the inside substrate component proportion of every seedling cave is reasonable, improves tobacco seedling survival rate and activity.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a tobacco seedling substrate blending device comprises a substrate box and a crimping device, wherein the substrate box comprises an upper box body and a lower box body which are both open at the top and the bottom and are assembled up and down, plugging belts are arranged at the same ends of the upper box body and the lower box body in the length direction, the plugging belts are arranged along the width direction of the box bodies and are connected with the side walls of the upper box body and the lower box body, and the other ends of the upper box body and the lower box body in the length direction are free; the crimping device comprises a base plate arranged above the matrix box and a plurality of square frames fixedly arranged at the bottom of the base plate, through holes are formed in the base plate at the top of the square frames, the bottom of the stirring rod is conical, the maximum end face of the stirring rod is blocked, and the top of the stirring rod is located outside and connected with the stirring driving mechanism. More preferably, the side walls of the upper box body and the lower box body corresponding to the plugging belts are also provided with grooves for accommodating the plugging belts, so that the plugging belts and the corresponding side walls are in smooth transition.
Preferably, the stirring driving mechanism comprises a connecting plate, the bottom surface of the connecting plate is connected with the top ends of all the stirring rods, and the top wall of the connecting plate is connected with the output end of the electric cylinder; the connecting plate top still is equipped with the cylinder, and the cylinder and the frame of cylinder are connected, and the output of cylinder passes the pilot hole of predetermineeing on the connecting plate and is connected with the base plate roof, the electricity jar passes through the output fixed connection of base plate and cylinder.
Preferably, the outer walls of the two sides of the length direction of the upper box body and the lower box body are connected with the limiting blocks through connecting rods, and the connecting rods of the limiting blocks on the same side of the upper box body and the lower box body are in sliding fit with the elongated limiting holes in the limiting clamping strips.
Preferably, the height of going up the box body is greater than the height of box body down, and box body length direction both sides wall is equipped with the interior plate in the vertical extension that makes progress of inner wall department down, goes up box body length direction both sides wall and is equipped with in inner wall department with interior plate complex inner concave surface, interior plate inner wall and last box body inner wall smooth transition.
Preferably, the device still includes the separation shovel, and the separation shovel includes vertical board and the upper and lower baffle of perpendicular connection vertical board top and bottom respectively, lower baffle and two the clearance fit of interior plate, it is uncovered that the box body top is used for the shutoff to go up the baffle, and the interval of upper and lower baffle is the same with the height of last box body, and baffle tip becomes the sword form down, and the one end that the shutoff area was kept away from to upper and lower box body is equipped with domaticly in both butt joints, and the opening is constituteed in the domatic butt joint of upper and lower box body, and one side that the overhead gage was kept away from to vertical board is equipped with the handle.
Preferably, the plugging belt is an elastic belt body.
Preferably, the substrate box and the seedling tray are equal in width and length, the thickness of the outer wall of the substrate box is the same, and the height of the substrate box is 60% of the depth of the seedling hole of the seedling tray.
Preferably, the several square frames of crimping ware correspond the seedling cave setting of educating seedling tray, and the degree of depth and square frame that highly are greater than the seedling cave of square frame and seedling cave clearance fit that corresponds, the puddler sets up with the hole that educates seedling tray seedling cave inner bottom wall and set up is coaxial.
The utility model discloses realize the homogeneous mixing of matrix component in every seedling cave of seedling tray mainly through following means: firstly, the size of a matrix box is designed according to a seedling raising disc, the matrix box is ensured to have the same length, width and outer wall thickness, the height of the matrix box is 60% of the depth of seedling holes, when the matrix box is filled with grass peat and the grass peat is filled into the seedling holes in the later period, the situation that 60% of the grass peat is filled into each seedling hole can be ensured, meanwhile, an upper box body and a lower box body can be separated under the action of a separation shovel so that a mixture of vermiculite and expanded perlite can be uniformly laid on the grass peat of the lower box body in thickness, then the upper box body and the lower box body are combined, and then a square frame on a crimping device is utilized to distribute equal amounts of grass peat-vermiculite and expanded perlite mixture-grass peat groups into each seedling hole of the seedling raising disc, so that the matrix in each seedling hole has nearly equal amounts of components and proportions. Wherein, the 1/3 for the peat can be confirmed to vermiculite and expanded perlite's respective quantity, because the utility model discloses a matrix box size is made according to the size of educating seedling tray, so under the prerequisite that adopts standard size to educate seedling tray, the size of matrix box also can be confirmed, and then can confirm the quantity of peat, vermiculite and expanded perlite. After the usage amount of the vermiculite and the expanded perlite is determined, the vermiculite and the expanded perlite are mixed in a dry state, so that the phenomenon of water absorption and agglomeration is avoided, and the vermiculite and the expanded perlite can be quickly and uniformly laid. The substrate entering the seedling hole is stirred under the action of the stirring rod, and the three components can be mixed.
The specific process is as follows:
firstly, the bottom of a lower box body is sealed by a plate body, then the upper box body and the lower box body are buckled, pressed and butted to form a complete matrix box, at the moment, a limiting clamping strip is in a vertical state, and then the turf is quantitatively and uniformly loaded into the matrix box and fully paved on the matrix box;
after the peat is filled, the lower baffle of the separation shovel is aligned with the opening of the matrix box and inserted into the butt joint of the upper box body and the lower box body, the upper baffle seals the opening at the top of the upper box body, at the moment, the separation shovel divides the peat in the matrix box into two parts, namely one part positioned in the upper box body and the matrix box and one part left in the lower box body, and simultaneously, the separation shovel causes the upper box body to be lifted in the inserting process, so that the top surface of the peat in the upper box body can be relatively lowered (because the lower box body is provided with the inner side plate and the elastic sealing belt, the peat is still positioned in the wrapping range of the upper box body and the lower box body and can not cause the outward leakage phenomenon), so the content of the turf trapped in the upper box body and the separation shovel can still account for about 50 percent of the total content of the turf, the turf in the matrix box is uniformly divided, then the upper box body is rotated for a certain angle around one end of the plugging belt (because the limiting clamping strip is in sliding fit with the limiting block connecting rod of the upper box body and the lower box body, the upper box body and the lower box body can be separated, simultaneously, because of the existence of the plugging belt, the separation state of the upper box body and the lower box body is reflected by the angle formed by the two, simultaneously, the length of the long hole on the limiting clamping strip can limit the opening angle of the upper box body and the lower box body and the maximum vertical distance between the upper box body and the lower box body), a worker uniformly lays prepared vermiculite and expanded perlite on the top surface of the turf in the lower box body in equal thickness, then the upper box body is reset and the separation shovel is removed, and at the moment, the matrix box is in the state that the turf-vermiculite-expanded perlite mixture of about 50 percent, meanwhile, the height of the whole matrix in the matrix box is close to the depth of seedling holes of the seedling culture plate, and the matrix is still in the wrapping range of the upper box body and the lower box body and cannot leak due to the existence of the inner side plate and the elastic plugging belt on the lower box body.
Then the output end of the control cylinder pushes down the base plate, so that the base plate, the connecting plate and the stirring driving mechanism move downwards, the seedling tray is placed under the lower box body along with the cutting of the square frame into the matrix in the matrix box, the plate body used for blocking the bottom surface of the lower box body is removed, the square frame enters the seedling hole of the seedling tray along with the cutting, the matrix is located in the wrapping range of the bottom wall of the seedling hole and the square frame, and meanwhile, the conical structure at the bottom end of the stirring rod in the whole process keeps blocking the through hole at the top of the square frame. And then controlling the output end of the electric cylinder to extend and retract, so that the connecting plate drives the stirring rod to repeatedly move up and down in the square frame, and the bottom of the stirring rod is conical, so that the up-and-down movement of the stirring rod can well drive the substrates between the square frame and the bottom wall of the seedling hole to move up and down, and the height of the square frame is greater than the depth of the seedling hole, so that the up-and-down movement of the substrates can be converted into vertical and horizontal mixing actions, thereby realizing the uniform mixing of the turf, the vermiculite and the expanded perlite, and then controlling the output end of the air cylinder to retract and reset in the up-and-down movement process of the connecting plate, so that the square frame is separated from the seedling raising plate, and the corresponding substrates are left in each seedling hole of the seedling raising plate under the action of gravity. Because the square frame is vertical motion when cutting into the matrix box, so can guarantee effectively that the matrix in the square frame still is the state of the layering and laminating from top to bottom of grass peat-vermiculite and expanded perlite mixture-grass peat, vermiculite and expanded perlite are in the dry state when evenly spreading on the grass peat in box body down and laying in addition, can not produce the reunion effect, so the matrix component proportion in every square frame can comparatively accord with the grass peat: vermiculite and expanded perlite is 6: 2: 2, the optimal proportioning requirement.
Finally, the plurality of square frames are arranged according to the seedling holes of the seedling raising plate, gaps exist among the square frames due to the separation walls among the seedling holes, simultaneously, matrix distributed in a grid shape is remained in the matrix box after the square frames are pressed down, and the remained matrix is mixed and collected to be used as nutrition pot matrix of other crops, such as flowers, fruit trees and the like, which do not need to float for raising seedlings.
Compared with the prior art, the utility model, have following advantage: the utility model discloses simple structure can effectively realize as grass carbon, vermiculite and perlite thoughtlessly join in marriage and load as far as possible evenly into seedling cave of educating seedling tray for the inside matrix component proportion of every seedling cave is reasonable, improves tobacco seedling survival rate and activity.
Drawings
FIG. 1 is a schematic diagram of a position structure of a substrate box and a crimping device in a tobacco seedling substrate mixing device in a specific embodiment;
FIG. 2 is a schematic structural view of a separating shovel in the tobacco seedling substrate mixing device according to the embodiment;
FIG. 3 is a schematic diagram of the structure of the lower cassette body in the substrate cassette according to an embodiment;
fig. 4 is a schematic diagram of the internal structure of a frame in the embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, a tobacco seedling substrate blending device, the device includes substrate box, crimping ware and separation shovel, the substrate box includes top, the end all is uncovered and the last box body 11 and lower box body 12 of assembly from top to bottom, the height that highly is greater than box body 12 down of last box body 11, and box body 12 length direction both sides wall is equipped with interior plate 18 in the vertical extension that makes progress of inner wall department down, and the interior concave surface that is equipped with interior plate 18 complex in inner wall department of last box body 11 length direction both sides wall, interior plate 18 inner wall and last box body 11 inner wall smooth transition. The upper box body and the lower box body are provided with a plugging belt 14 at the same end in the length direction, the plugging belt 14 is arranged along the width direction of the box body and is connected with the side walls of the upper box body and the lower box body, the plugging belt 14 is an elastic belt body, the other end in the length direction of the upper box body and the lower box body is provided with a slope at the butt joint part of the upper box body and the lower box body, and the slope of the upper box body and the slope of the; the outer walls of the two sides of the upper box body 11 and the lower box body 12 in the length direction are connected with a limiting block 15 through connecting rods, and the connecting rods of the limiting blocks on the same side of the upper box body and the lower box body are in sliding fit with elongated limiting holes 17 in a limiting clamping strip 16.
The crimping device comprises a base plate 21 arranged above the matrix box and a plurality of square frames 22 fixedly arranged at the bottom of the base plate 21, through holes are formed in the base plate 21 at the top of the square frames 22, the bottom of the stirring rod 23 is of a conical structure 231, the through holes are sealed at the maximum end face of the conical structure 231, the top of the stirring rod 23 is located outside, the top ends of all the stirring rods 23 are connected with the bottom surface of a connecting plate 24, and the top wall of the connecting plate 24 is connected with the output end of an electric cylinder 25; an air cylinder 27 is further arranged above the connecting plate 24, a cylinder barrel of the air cylinder 27 is connected with a rack (not shown in the figure), an output end of the air cylinder 27 penetrates through a preset assembly hole in the connecting plate 24 and then is connected with the top wall of the base plate 21, and the electric cylinder 25 is fixedly connected with the output end of the air cylinder 27 through a base plate 26.
The separation shovel comprises a vertical plate 33, an upper baffle 31 and a lower baffle 32, wherein the upper baffle 31 and the lower baffle 32 are respectively vertically connected with the top and the bottom of the vertical plate 33, the lower baffle 32 is in clearance fit with the inner side plates 18, the upper baffle 31 is used for blocking the opening in the top of the upper box body 11, the distance between the upper baffle and the lower baffle is the same as the height of the upper box body 11, the end part of the lower baffle 32 is in a blade shape, and one side, away from the upper baffle, of the vertical plate 33 is provided with a handle 34.
The substrate box and the seedling tray are equal in width and length, the thickness of the outer wall of the substrate box is the same, and the height of the substrate box is 60% of the depth of a seedling hole of the seedling tray; the several square frames of crimping ware correspond the seedling cave setting of educating seedling tray, and the degree of depth and the square frame that highly is greater than the seedling cave of square frame and the seedling cave clearance fit that corresponds, the puddler sets up with the hole that educates seedling tray seedling cave inner bottom wall and set up is coaxial.
The utility model discloses realize the homogeneous mixing of matrix component in every seedling cave of seedling tray mainly through following means: firstly, the size of a matrix box is designed according to a seedling raising disc, the matrix box is ensured to have the same length, width and outer wall thickness, the height of the matrix box is 60% of the depth of seedling holes, when the matrix box is filled with grass peat and the grass peat is filled into the seedling holes in the later period, the situation that 60% of the grass peat is filled into each seedling hole can be ensured, meanwhile, an upper box body and a lower box body can be separated under the action of a separation shovel so that a mixture of vermiculite and expanded perlite can be uniformly laid on the grass peat of the lower box body in thickness, then the upper box body and the lower box body are combined, and then a square frame on a crimping device is utilized to distribute equal amounts of grass peat-vermiculite and expanded perlite mixture-grass peat groups into each seedling hole of the seedling raising disc, so that the matrix in each seedling hole has nearly equal amounts of components and proportions. Wherein, the 1/3 for the peat can be confirmed to vermiculite and expanded perlite's respective quantity, because the utility model discloses a matrix box size is made according to the size of educating seedling tray, so under the prerequisite that adopts standard size to educate seedling tray, the size of matrix box also can be confirmed, and then can confirm the quantity of peat, vermiculite and expanded perlite. After the usage amount of the vermiculite and the expanded perlite is determined, the vermiculite and the expanded perlite are mixed in a dry state, so that the phenomenon of water absorption and agglomeration is avoided, and the vermiculite and the expanded perlite can be quickly and uniformly laid. The substrate entering the seedling hole is stirred under the action of the stirring rod, and the three components can be mixed.
The specific process is as follows:
firstly, the bottom of a lower box body is sealed by a plate body, then the upper box body and the lower box body are buckled, pressed and butted to form a complete matrix box, at the moment, a limiting clamping strip is in a vertical state, and then the turf is quantitatively and uniformly loaded into the matrix box and fully paved on the matrix box;
after the peat is filled, the lower baffle of the separation shovel is aligned with the opening of the matrix box and inserted into the butt joint of the upper box body and the lower box body, the upper baffle seals the opening at the top of the upper box body, at the moment, the separation shovel divides the peat in the matrix box into two parts, namely one part positioned in the upper box body and the matrix box and one part left in the lower box body, and simultaneously, the separation shovel causes the upper box body to be lifted in the inserting process, so that the top surface of the peat in the upper box body can be relatively lowered (because the lower box body is provided with the inner side plate and the elastic sealing belt, the peat is still positioned in the wrapping range of the upper box body and the lower box body and can not cause the outward leakage phenomenon), so the content of the turf trapped in the upper box body and the separation shovel can still account for about 50 percent of the total content of the turf, the turf in the matrix box is uniformly divided, then the upper box body is rotated for a certain angle around one end of the plugging belt (because the limiting clamping strip is in sliding fit with the limiting block connecting rod of the upper box body and the lower box body, the upper box body and the lower box body can be separated, simultaneously, because of the existence of the plugging belt, the separation state of the upper box body and the lower box body is reflected by the angle formed by the two, simultaneously, the length of the long hole on the limiting clamping strip can limit the opening angle of the upper box body and the lower box body and the maximum vertical distance between the upper box body and the lower box body), a worker uniformly lays prepared vermiculite and expanded perlite on the top surface of the turf in the lower box body in equal thickness, then the upper box body is reset and the separation shovel is removed, and at the moment, the matrix box is in the state that the turf-vermiculite-expanded perlite mixture of about 50 percent, meanwhile, the height of the whole matrix in the matrix box is close to the depth of seedling holes of the seedling culture plate, and the matrix is still in the wrapping range of the upper box body and the lower box body and cannot leak due to the existence of the inner side plate and the elastic plugging belt on the lower box body.
Then the output end of the control cylinder pushes down the base plate, so that the base plate, the connecting plate and the stirring driving mechanism move downwards, the seedling tray is placed under the lower box body along with the cutting of the square frame into the matrix in the matrix box, the plate body used for blocking the bottom surface of the lower box body is removed, the square frame enters the seedling hole of the seedling tray along with the cutting, the matrix is located in the wrapping range of the bottom wall of the seedling hole and the square frame, and meanwhile, the conical structure at the bottom end of the stirring rod in the whole process keeps blocking the through hole at the top of the square frame. And then controlling the output end of the electric cylinder to extend and retract, so that the connecting plate drives the stirring rod to repeatedly move up and down in the square frame, and the bottom of the stirring rod is conical, so that the up-and-down movement of the stirring rod can well drive the substrates between the square frame and the bottom wall of the seedling hole to move up and down, and the height of the square frame is greater than the depth of the seedling hole, so that the up-and-down movement of the substrates can be converted into vertical and horizontal mixing actions, thereby realizing the uniform mixing of the turf, the vermiculite and the expanded perlite, and then controlling the output end of the air cylinder to retract and reset in the up-and-down movement process of the connecting plate, so that the square frame is separated from the seedling raising plate, and the corresponding substrates are left in each seedling hole of the seedling raising plate under the action of gravity. Because the square frame is vertical motion when cutting into the matrix box, so can guarantee effectively that the matrix in the square frame still is the state of the layering and laminating from top to bottom of grass peat-vermiculite and expanded perlite mixture-grass peat, vermiculite and expanded perlite are in the dry state when evenly spreading on the grass peat in box body down and laying in addition, can not produce the reunion effect, so the matrix component proportion in every square frame can comparatively accord with the grass peat: vermiculite and expanded perlite is 6: 2: 2, the optimal proportioning requirement.
Finally, the plurality of square frames are arranged according to the seedling holes of the seedling raising plate, gaps exist among the square frames due to the separation walls among the seedling holes, simultaneously, matrix distributed in a grid shape is remained in the matrix box after the square frames are pressed down, and the remained matrix is mixed and collected to be used as nutrition pot matrix of other crops, such as flowers, fruit trees and the like, which do not need to float for raising seedlings.
Claims (8)
1. A tobacco seedling substrate blending device is characterized by comprising a substrate box and a crimping device, wherein the substrate box comprises an upper box body and a lower box body which are opened at the top and the bottom and are assembled up and down; the crimping device comprises a base plate arranged above the matrix box and a plurality of square frames fixedly arranged at the bottom of the base plate, through holes are formed in the base plate at the top of the square frames, the bottom of the stirring rod is conical, the maximum end face of the stirring rod is blocked, and the top of the stirring rod is located outside and connected with the stirring driving mechanism.
2. The tobacco seedling substrate mixing device according to claim 1, wherein the stirring driving mechanism comprises a connecting plate with the bottom surface connected with the top ends of all the stirring rods, and the top wall of the connecting plate is connected with the output end of the electric cylinder; the connecting plate top still is equipped with the cylinder, and the cylinder and the frame of cylinder are connected, and the output of cylinder passes the pilot hole of predetermineeing on the connecting plate and is connected with the base plate roof, the electricity jar passes through the output fixed connection of base plate and cylinder.
3. The tobacco seedling substrate mixing device according to claim 1, wherein the outer walls of the upper box body and the lower box body at both sides in the length direction are connected with the limiting blocks through connecting rods, and the connecting rods of the limiting blocks at the same sides of the upper box body and the lower box body are in sliding fit with the elongated limiting holes on the limiting clamping strips.
4. The tobacco seedling substrate mixing device according to claim 1, wherein the height of the upper box body is greater than that of the lower box body, the inner side plates are vertically extended upwards from the inner walls of the two side walls in the length direction of the lower box body, the inner concave surfaces matched with the inner side plates are arranged at the inner walls of the two side walls in the length direction of the upper box body, and the inner walls of the inner side plates are in smooth transition with the inner walls of the upper box body.
5. The tobacco seedling substrate mixing device according to claim 4, further comprising a separation shovel, wherein the separation shovel comprises a vertical plate and an upper baffle and a lower baffle which are vertically connected with the top and the bottom of the vertical plate respectively, the lower baffle is in clearance fit with the two inner side plates, the upper baffle is used for blocking the opening at the top of the upper box body, the distance between the upper baffle and the lower baffle is the same as the height of the upper box body, the end part of the lower baffle is in a blade shape, a slope is arranged at the butt joint position of the upper baffle and the lower box body at the end far away from the blocking belt, a gap is formed by the butt joint of the slopes of the upper box body and the lower box body, and a handle is arranged at the side of the vertical plate.
6. The tobacco seedling substrate mixing device of claim 1, wherein the plugging belt is an elastic belt body.
7. The tobacco seedling substrate mixing device according to any one of claims 1 to 6, wherein the substrate box is as wide and long as the seedling tray and has the same thickness of the outer wall, and the height of the substrate box is 60% of the depth of the seedling hole of the seedling tray.
8. The tobacco seedling substrate mixing device according to any one of claims 1 to 6, wherein a plurality of square frames of the pressure welding device are arranged corresponding to the seedling holes of the seedling tray, the height of the square frame is larger than the depth of the seedling hole, the square frame is in clearance fit with the corresponding seedling hole, and the stirring rod is coaxially arranged with the hole arranged on the bottom wall of the seedling hole of the seedling tray.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291685.4U CN211048053U (en) | 2019-08-12 | 2019-08-12 | Tobacco seedling substrate blending device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921291685.4U CN211048053U (en) | 2019-08-12 | 2019-08-12 | Tobacco seedling substrate blending device |
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| CN211048053U true CN211048053U (en) | 2020-07-21 |
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| CN201921291685.4U Expired - Fee Related CN211048053U (en) | 2019-08-12 | 2019-08-12 | Tobacco seedling substrate blending device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476777A (en) * | 2019-08-12 | 2019-11-22 | 河南省烟草公司平顶山市公司 | A kind of tobacco seedling medium blending device |
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2019
- 2019-08-12 CN CN201921291685.4U patent/CN211048053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476777A (en) * | 2019-08-12 | 2019-11-22 | 河南省烟草公司平顶山市公司 | A kind of tobacco seedling medium blending device |
| CN110476777B (en) * | 2019-08-12 | 2024-03-08 | 河南省烟草公司平顶山市公司 | Tobacco seedling substrate mixing device |
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Granted publication date: 20200721 Termination date: 20210812 |