CN218959581U

CN218959581U - High strength PVC educates seedling tray

Info

Publication number: CN218959581U
Application number: CN202223394170.1U
Authority: CN
Inventors: 王辉
Original assignee: Chenzhou Heli Foam Plastic Co ltd
Current assignee: Chenzhou Heli Foam Plastic Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-05
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a high-strength PVC seedling raising tray, which comprises a PVC tray surface with rectangular appearance, wherein a plurality of rows of circles Kong Duilie are equidistantly arranged on the tray surface; in each two adjacent circular hole queues on the disk surface, adjacent circular holes are kept to be staggered; each circular hole is integrally connected with a truncated cone-shaped PVC cup body in the back direction of the PVC disk surface, and a bottom hole is formed in the bottom of the truncated cone-shaped PVC cup body; a strip reinforcing rib is arranged at the back of the PVC disc surface. The tray body has high mechanical strength and large space utilization, is beneficial to the growth of plant seedling root systems and is easy to take seedlings.

Description

High strength PVC educates seedling tray

Technical Field

The utility model relates to the field of plant seedling raising, in particular to a high-strength PVC seedling raising plate.

Background

The floating seedling raising method is widely popularized and used, and the existing plant seedling raising tray floats a foam tray filled with a light seedling raising matrix on the water surface, seeds are sown in the matrix, seedlings grow by rooting in the seedling raising matrix, and moisture and nutrients can be absorbed from the matrix and a water bed. The existing plant seedling tray uses a full-foam seedling tray, roots of plant seedlings are easy to grow into foam, the roots are easy to break in the seedling tray when the seedlings are lifted, the smoothness of the surface of the foam seedling tray is not good, the plant seedling tray is difficult to clean during cleaning, and the growth of tobacco seedlings is not facilitated.

2022, 05-06, chinese utility model grant bulletin No. CN216438212U, discloses a floating seedling tray, comprising an upper tray and a floating tray, wherein the upper tray is detachably connected with the floating tray; the upper tray on even interval be equipped with a plurality of hole holes and a plurality of root beard holes that are erected, erect the hole for half counter bore, this kind of structure is because the upper tray adopts the PVC material, and the surface is smooth, has solved the problem that the root must be easily broken when playing the seedling, but the PVC material is because of the cost consideration, and very thick that can not make, when using the loading transport, the easy subsidence leads to the culture medium material to roll over, influences the operation. On the other hand, the structure is complicated, and the upper disc is uniformly provided with a plurality of vertical holes at intervals, so that the space utilization is limited.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the high-strength PVC seedling tray which has high mechanical strength and large space utilization, is beneficial to the growth of plant seedling root systems and is easy to take seedlings.

The technical scheme adopted by the utility model is as follows:

a high-strength PVC seedling tray comprises a PVC tray surface with rectangular appearance, wherein a plurality of rows of circular hole queues with the same size and number are arranged on the tray surface at equal intervals, and the circular holes in each row of the queues are equal in interval; in each two adjacent circular hole queues on the disk surface, adjacent circular holes are kept to be staggered mutually, namely: the adjacent two circular holes in one queue and the corresponding circular hole close to the other queue form a 'product' sub-shape layout; each circular hole is integrally connected with a truncated cone-shaped PVC cup body with a large inner cavity and a small inner cavity in the back direction of the PVC disk surface, and the bottom of the truncated cone-shaped PVC cup body is provided with a bottom hole; and strip reinforcing ribs are arranged at the back of the PVC disc surface between the rows of the circular hole queues.

Compared with the prior art, the utility model uses the PVC material plate as the disk surface of the disk body, and the circular holes are formed on the disk surface of the disk body, the large-down cone-shaped PVC plastic cup is integrally designed on the holes, and the plant seedlings are planted in the cone-shaped PVC plastic cup, so that the surfaces of the PVC material are compact and smooth, the root hairs of the plant seedlings are not grown into the PVC material, the problem that the root hairs are easy to break during seedling transplanting is solved, the substrate transplanting can be reserved, and the seedling growth is facilitated. According to the utility model, the strip reinforcing ribs are arranged on the back surface of the PVC disc surface, so that the PVC disc body has enough supporting strength and is not collapsed even if the PVC disc surface is thinner, and the PVC disc has good operability when being used for loading and carrying. The PVC material plate and the cone-shaped PVC plastic cup have high mechanical strength and good ultraviolet resistance, can be repeatedly used, effectively saves cost and reduces waste pollution. In addition, the circular holes on the seedling raising tray are used for forming a 'product' sub-shape layout, so that the row spacing of seedlings can be shortened; so that the utilization space of the upper part of the tray surface planting hole of the seedling raising tray is enlarged.

Drawings

The utility model is further illustrated in the following figures and examples in conjunction with the description.

Fig. 1 is a front cross-sectional view of the structure of the present utility model.

Fig. 2 is a schematic top view of the disk surface of the present utility model.

Fig. 3 is a schematic cross-sectional view of A-A of fig. 1.

Fig. 4 is a schematic perspective view of the present utility model.

The reference symbols in the figures correspond to: 1 PVC disc surface; 2, a circular hole; 3 PVC cup body; 4, bottom holes; and 5, strip reinforcing ribs.

Detailed Description

In order that those skilled in the art can better understand the technical scheme of the present utility model, the technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1-4, the high-strength PVC seedling raising tray comprises a PVC tray surface 1 with a rectangular appearance, wherein a plurality of rows of circular hole queues with the same size and number are equidistantly arranged on the PVC tray surface 1, and the intervals among the circular holes 2 in each row of the queues are equal; in each two adjacent circular hole arrays on the disc surface, adjacent circular holes 2 are kept to be staggered mutually, namely: two adjacent circular holes 2 in one queue and one circular hole 2 close to the other queue form a 'product' sub-shape layout; each circular hole 2 is integrally connected with a truncated cone-shaped PVC cup body 3 with an inner cavity shape of which the upper part is big and the lower part is small in the back direction of the PVC disk surface 1, and the bottom of the truncated cone-shaped PVC cup body 3 is provided with a bottom hole 4; between the rows of the circular hole array, a strip reinforcing rib 5 is arranged at the back of the PVC disk surface 1.

Further, the circular hole queues of the PVC seedling raising tray are 6 rows, and the number of the circular holes in each row of the circular hole queues is 9.

The PVC seedling raising tray provided by the utility model is described in detail. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the scope of the utility model as defined in the following claims.

Claims

1. A high-strength PVC seedling tray comprises a PVC tray surface (1) with a rectangular appearance, wherein a plurality of rows of circular hole queues with the same size and number are equidistantly arranged on the PVC tray surface (1), and the intervals among the circular holes (2) in each row of the queues are equal; the method is characterized in that: in each two adjacent circular hole arrays on the disc surface, adjacent circular holes (2) are kept to be staggered, namely: two adjacent circular holes (2) in one queue and a circular hole (2) close to the other queue form a 'product' -shaped layout; each circular hole (2) is integrally connected with a truncated cone-shaped PVC cup body (3) with an inner cavity shape of which the upper part is big and the lower part is small in the back direction of the PVC disc surface (1), and a bottom hole (4) is formed in the bottom of the truncated cone-shaped PVC cup body (3); between the rows of the circular hole queues, a strip reinforcing rib (5) is arranged at the back of the PVC disk surface (1).

2. A high strength PVC seedling tray as in claim 1, further characterized by: the circular hole queues of the PVC seedling raising tray are 6 rows, and the number of the circular holes (2) in each row of the circular hole queues is 9.