Efficient screening device for strawberry substrate production

Abstract

The efficient screening device for strawberry matrix production comprises a base, a lower screening tank, an upper screening tank, discharging ports and a clamping mechanism, the lower screening tank is arranged at the top of the base, the top of the lower screening tank is fixedly connected with the bottom of the upper screening tank, the discharging ports are formed in the outer side of the lower screening tank and the outer side of the upper screening tank, and the clamping mechanism is fixedly connected with the discharging ports. Clamping mechanisms are arranged on the outer side of the lower screening tank and the outer side of the upper screening tank, each clamping mechanism comprises a cross rod, a front limiting ring and a rear limiting ring, the left side of each cross rod is fixedly connected with the right side of the lower screening tank, the front side of each cross rod is movably connected with the rear side of the corresponding front limiting ring, and the rear side of each cross rod is movably connected with the front side of the corresponding rear limiting ring. Through the clamping mechanism, when the screened strawberry matrix is collected, a front limiting ring and a rear limiting ring are opened, a loading belt is stably fixed and prevented from falling off, and through the arrangement of a fixing column, when the loading belt is clamped, the friction force between the loading belt and a discharging opening is increased, and falling off is prevented.

Description

Technical Field

[0001] The utility model relates to a high-efficiency screening device for strawberry matrix production, belonging to the technical field of strawberry matrix. Background Art

[0002] Strawberry substrate cultivation refers to the method of growing strawberries in a specific artificial environment using a specific cultivation substrate. Compared with traditional soil cultivation, this method can better control the growth environment and conditions of strawberries, which helps to improve the growth quality and yield of strawberries. Substrate cultivation usually uses peat, vermiculite, perlite and other materials as cultivation substrates. These materials can provide good air circulation and water retention for strawberries, as well as provide necessary nutrients.

[0003] A Chinese public patent (publication number: CN 220144024 U) discloses a high-efficiency screening device, including a bracket, the upper surface of the bracket is fixedly connected to a shell, the lower surface of the shell is installed with a vibration motor, a side surface of the vibration motor is threaded with a screw, an inlet is welded on the upper surface of the shell, a first outlet is provided on the side surface of the shell, a blocking mechanism is provided at the top of the inner side of the shell, a first guide plate is fixedly connected to the inner surface of the shell, a filter screen is welded on the upper surface of the first guide plate, and a second guide plate is fixedly connected to the inner surface of the shell. The high-efficiency screening device is provided with a limit groove, a limit block, a baffle, a handle and a bolt. When in use, the handle is held, the limit block is slid into the limit groove, and the baffle is used to block the space above the shell, and then the bolt is screwed into the shell to press against the baffle and fix the baffle. In this way, the baffle can prevent the modified plastic particles from splashing, thereby achieving the effect of increasing production efficiency.

[0004] However, the above technology may require manual observation at the discharge point of the equipment to prevent the loading belt from loosening and falling off when collecting the screened raw materials, which increases labor consumption. Since the screened raw materials need to be bagged and collected after screening, the weight of the loading belt will gradually increase during collection. Once the loading belt tilts, the raw materials inside the loading belt will spill onto the ground, causing waste.

[0005] Therefore, an efficient screening device for strawberry matrix production is proposed. Utility Model Content

[0006] In view of this, the utility model provides a high-efficiency screening device for strawberry matrix production to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is achieved as follows: a high-efficiency screening device for strawberry matrix production, comprising a base, a lower screen tank, an upper screen tank, a discharge port and a clamping mechanism, wherein a lower screen tank is arranged on the top of the base, the top of the lower screen tank is fixedly connected to the bottom of the upper screen tank, the outer sides of the lower screen tank and the upper screen tank are both provided with discharge ports, the outer sides of the lower screen tank and the upper screen tank are both provided with clamping mechanisms, the clamping mechanism comprises a cross bar, a front limiting ring and a rear limiting ring, the left side of the cross bar is fixedly connected to the right side of the lower screen tank, the front side of the cross bar is movably connected to the rear side of the front limiting ring, and the rear side of the cross bar is movably connected to the front side of the rear limiting ring.

[0008] Further preferably, the top of the base and the top of the lower screen tank are fixedly connected with a fixing column, the surface of the fixing column is sleeved with a vibration spring, the top of the vibration spring is fixedly connected to the bottom of the lower screen tank, and the top of the vibration spring is fixedly connected to the top of the base.

[0009] Further preferably, the inner surfaces of the front limiting ring and the rear limiting ring are both provided with rubber pads, and the front limiting ring and the rear limiting ring are both sleeved on the surface of the discharge port.

[0010] Further preferably, a cavity is opened on the front side of the front limiting ring, and a positioning mechanism is provided inside the cavity, and the positioning mechanism includes a moving rod, a connecting rod and a tension spring.

[0011] Further preferably, the right side tube of the moving rod exists on the right side of the cavity, the left side of the moving rod passes through the interior of the cavity, the top of the moving rod is fixedly connected to the top of the connecting rod, the bottom of the connecting rod is fixedly connected to the top of the tension spring, the bottom of the tension spring is fixedly connected to the inner wall of the cavity, and the top of the connecting rod passes through the interior of the rear limit ring.

[0012] Further preferably, a fixing groove is provided on the surface of the rear limiting ring, and the connecting rod is in close contact with the fixing groove when plugged in.

[0013] Further preferably, a limiting groove is opened inside the cavity, a limiting column is fixedly connected to the rear side of the connecting rod, and the rear side of the limiting column penetrates into the interior of the limiting groove.

[0014] Further preferably, a feed port is provided at the top of the upper screen tank, a sliding groove is provided inside the feed port, and a partition is slidably connected inside the sliding groove.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model can stably fix the loading belt to prevent it from falling off by opening the front limit ring and the rear limit ring when collecting the screened strawberry matrix through the clamping mechanism, and can increase the friction between the loading belt and the discharge port when clamping the loading belt by setting the fixing column to prevent it from falling off.

[0017] 2. The utility model uses a positioning mechanism to facilitate the operation of the staff when fixing the front limit ring and the rear limit ring. By pulling the moving rod, the moving rod drives the connecting rod to move, and the front limit ring and the rear limit ring can be quickly opened and closed, simplifying the operation process. By setting a baffle, it can prevent dust and other harmful substances from entering the interior of the screening device when the screening device is placed, thereby ensuring the normal use of the equipment.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the lower screen tank of the utility model;

[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the partition structure of the utility model.

[0025] Figure numerals: 1. base; 2. lower screen tank; 3. upper screen tank; 4. discharge port; 5. clamping mechanism; 501. cross bar; 502. front limit ring; 503. rear limit ring; 6. fixed column; 7. vibration spring; 8. rubber pad; 9. cavity; 10. positioning mechanism; 1001. moving rod; 1002. connecting rod; 1003. tension spring; 11. fixed groove; 12. limiting groove; 13. limiting column; 14. feed port; 15. sliding groove; 16. partition. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, the embodiment of the utility model provides an efficient screening device for strawberry matrix production, including a base 1, a lower screen tank 2, an upper screen tank 3, a discharge port 4 and a clamping mechanism 5. The top of the base 1 is provided with the lower screen tank 2, the top of the lower screen tank 2 is fixedly connected to the bottom of the upper screen tank 3, the outer sides of the lower screen tank 2 and the upper screen tank 3 are both provided with a discharge port 4, the outer sides of the lower screen tank 2 and the upper screen tank 3 are both provided with a clamping mechanism 5, the clamping mechanism 5 includes a cross bar 501, a front limiting ring 502 and a rear limiting ring 503, the left side of the cross bar 501 is fixedly connected to the right side of the lower screen tank 2, The front side of the cross bar 501 is movably connected to the rear side of the front limit ring 502, and the rear side of the cross bar 501 is movably connected to the front side of the rear limit ring 503. The top of the base 1 and the top of the lower screen tank 2 are fixedly connected with a fixing column 6, and the surface of the fixing column 6 is sleeved with a vibration spring 7, and the top of the vibration spring 7 is fixedly connected to the bottom of the lower screen tank 2, and the top of the vibration spring 7 is fixedly connected to the top of the base 1. The inner surfaces of the front limit ring 502 and the rear limit ring 503 are provided with rubber pads 8, and the front limit ring 502 and the rear limit ring 503 are both sleeved on the surface of the discharge port 4.

[0030] Through the clamping mechanism 5, when collecting the screened strawberry matrix, the front limiting ring 502 and the rear limiting ring 503 can be opened to stably fix the loading belt to prevent it from falling off. By setting the fixing column 6, when clamping the loading belt, the friction between the loading belt and the discharge port 4 can be increased to prevent it from falling off.

[0031] Example 2

[0032] In one embodiment, a cavity 9 is opened on the front side of the front limit ring 502, and a positioning mechanism 10 is arranged inside the cavity 9. The positioning mechanism 10 includes a moving rod 1001, a connecting rod 1002 and a tension spring 1003. The right side of the moving rod 1001 is located on the right side of the cavity 9, and the left side of the moving rod 1001 passes through the cavity 9. The top of the moving rod 1001 is fixedly connected to the top of the connecting rod 1002, and the bottom of the connecting rod 1002 is fixedly connected to the top of the tension spring 1003, and the bottom of the tension spring 1003 is fixedly connected to the inside of the cavity 9. The wall is fixedly connected, the top of the connecting rod 1002 passes through the interior of the rear limit ring 503, and a fixing groove 11 is provided on the surface of the rear limit ring 503. The connecting rod 1002 is in close contact with the fixing groove 11 when inserted, and a limiting groove 12 is provided inside the cavity 9. The rear side of the connecting rod 1002 is fixedly connected with a limiting column 13, and the rear side of the limiting column 13 passes through the interior of the limiting groove 12. A feed port 14 is provided on the top of the upper screen tank 3, and a sliding groove 15 is provided inside the feed port 14. A partition 16 is slidably connected to the interior of the sliding groove 15.

[0033] Through the positioning mechanism 10, it is convenient for the staff to operate when fixing the front limit ring 502 and the rear limit ring 503. By pulling the moving rod 1001, the moving rod 1001 drives the connecting rod 1002 to move, and the front limit ring 502 and the rear limit ring 503 can be quickly opened and closed, thereby simplifying the operation process. By setting the baffle, it can be ensured that dust and other harmful substances are prevented from entering the interior of the screening device when the screening device is placed, thereby ensuring the normal use of the equipment.

[0034] When the utility model is working: the partition 16 is pulled to the left, so that the partition 16 moves to the left along the moving trajectory provided by the sliding groove 15, and the unscreened strawberry matrix can be added to the interior of the upper screening tank 3, and the impurities are separated from the strawberry matrix through the layer-by-layer screening of the upper screening tank 3 and the lower screening tank 2, and the moving rod 1001 is pulled upward, and the moving rod 1001 drives the connecting rod 1002 to move upward along the moving trajectory provided by the limiting groove 12, and the tension spring 1003 is stretched while the connecting rod 1002 moves upward, so that the connecting rod 1002 moves upward, and the front fixing ring and the rear fixing ring can be opened at this time, and the loading belt can be sleeved on the surface of the discharge port 4, and the front limiting ring 502 and the rear limiting ring 503 are reclosed, and the moving rod 1001 is released, and the connecting rod 1002 is reinserted into the interior of the fixing groove 11 by the pull-back force of the tension spring 1003, so as to stably fix the loading belt.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An efficient screening device for strawberry matrix production, characterized in that: The invention comprises a base (1), a lower sieve tank (2), an upper sieve tank (3), a discharge port (4) and a clamping mechanism (5), wherein the top of the base (1) is provided with a lower sieve tank (2), the top of the lower sieve tank (2) is fixedly connected to the bottom of the upper sieve tank (3), the outer sides of the lower sieve tank (2) and the upper sieve tank (3) are both provided with a discharge port (4), the outer sides of the lower sieve tank (2) and the upper sieve tank (3) are both provided with a clamping mechanism (5), and the clamping mechanism (5) comprises a cross bar (501), a front limit ring (502) and a rear limit ring (503), the left side of the cross bar (501) is fixedly connected to the right side of the lower sieve tank (2), the front side of the cross bar (501) is movably connected to the rear side of the front limit ring (502), and the rear side of the cross bar (501) is movably connected to the front side of the rear limit ring (503).

2. The high-efficiency screening device for producing strawberry matrix according to claim 1, characterized in that: The top of the base (1) and the top of the lower screen tank (2) are both fixedly connected with a fixing column (6), the surface of the fixing column (6) is sleeved with a vibration spring (7), the top of the vibration spring (7) is fixedly connected to the bottom of the lower screen tank (2), and the top of the vibration spring (7) is fixedly connected to the top of the base (1).

3. The efficient screening device for producing strawberry matrix according to claim 1, characterized in that: The inner surfaces of the front limiting ring (502) and the rear limiting ring (503) are both provided with rubber pads (8), and the front limiting ring (502) and the rear limiting ring (503) are both sleeved on the surface of the discharge port (4).

4. The high-efficiency screening device for producing strawberry matrix according to claim 3, characterized in that: A cavity (9) is provided on the front side of the front limiting ring (502), a positioning mechanism (10) is provided inside the cavity (9), and the positioning mechanism (10) comprises a moving rod (1001), a connecting rod (1002) and a tension spring (1003).

5. The high-efficiency screening device for producing strawberry matrix according to claim 4, characterized in that: The right side tube of the movable rod (1001) is located on the right side of the cavity (9), the left side of the movable rod (1001) passes through the interior of the cavity (9), the top of the movable rod (1001) is fixedly connected to the top of the connecting rod (1002), the bottom of the connecting rod (1002) is fixedly connected to the top of the tension spring (1003), the bottom of the tension spring (1003) is fixedly connected to the inner wall of the cavity (9), and the top of the connecting rod (1002) passes through the interior of the rear limiting ring (503).

6. The high-efficiency screening device for producing strawberry matrix according to claim 5, characterized in that: A fixing groove (11) is provided on the surface of the rear limiting ring (503), and the connecting rod (1002) is in tight contact with the fixing groove (11) when plugged in.

7. The high-efficiency screening device for producing strawberry matrix according to claim 5, characterized in that: A limiting groove (12) is provided inside the cavity (9), a limiting column (13) is fixedly connected to the rear side of the connecting rod (1002), and the rear side of the limiting column (13) penetrates into the interior of the limiting groove (12).

8. The high-efficiency screening device for producing strawberry substrate according to claim 1, characterized in that: The top of the upper screen tank (3) is provided with a material inlet (14), a sliding groove (15) is provided inside the material inlet (14), and a partition plate (16) is slidably connected inside the sliding groove (15).

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