Cell screen convenient for screening

Abstract

The utility model relates to the technical field of cell screening accessory devices, in particular to a cell screen convenient for screening, which can enable a worker to quickly disassemble a filter plate on a barrel so as to replace the filter plate with a proper specification and size, so that the working efficiency and the effect of screening cells are improved, and the practicability is enhanced. Comprising a cylinder body, and further comprises a filter plate, an arc-shaped block, two sets of first clamping blocks, a mounting block, a pressing plate, a buffer assembly and a fixing mechanism, an arc-shaped hole is formed in the left end of the cylinder body, the arc-shaped block and the arc-shaped hole of the cylinder body are clamped in a sliding mode, the right end of the arc-shaped block is connected with the left end of the filter plate, and the right end of the filter plate is tightly attached to the right end of the inner side of the cylinder body; two clamping grooves are evenly formed in the right end of the barrel preformed hole, the right ends of the two first clamping blocks are clamped to the clamping grooves of the barrel preformed hole, the left ends of the two first clamping blocks are connected with the right end of the arc-shaped block, and the bottom of the left end of the barrel is connected with the right end of the mounting block.

Description

Technical Field

[0001] This utility model relates to the technical field of cell screening auxiliary devices, and in particular to a cell sieve that facilitates screening. Background Technology

[0002] As is well known, cell screening is a fundamental and important operation in many fields such as biomedical research, pharmaceutical industry, food processing and environmental monitoring. Cell screening technology is mainly used to separate cells, particles or impurities of different sizes from a mixture to obtain pure target substances.

[0003] Existing cell sieves are mostly designed with a single size, which cannot flexibly meet diverse experimental needs. When it is necessary to sieve cells or particles of different sizes, it is often necessary to change to a different size sieve, thereby reducing the efficiency and effectiveness of cell sieving and resulting in poor practicality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a cell sieve that allows workers to quickly disassemble the filter plate on the cylinder to replace it with a filter plate of a suitable size, thereby improving the efficiency and effect of cell sieving and enhancing its practicality.

[0005] This utility model discloses a cell sieve for easy screening, comprising a cylinder, a filter plate, an arc-shaped block, two sets of first locking blocks, a mounting block, a pressure plate, a buffer assembly, and a fixing mechanism. An arc-shaped hole is provided at the left end of the cylinder, and the arc-shaped block is slidably locked into the arc-shaped hole of the cylinder. The right end of the arc-shaped block is connected to the left end of the filter plate, and the right end of the filter plate is in close contact with the right inner side of the cylinder. Two sets of locking slots are evenly arranged at the right end of the pre-reserved hole in the cylinder. The right ends of the two sets of first locking blocks are respectively locked into the locking slots of the pre-reserved hole in the cylinder, and the left ends of the two sets of first locking blocks are connected to the right end of the arc-shaped block. The bottom of the left end of the cylinder is connected to the right end of the mounting block. The top of the mounting block is slidably fitted onto the bottom of the pressure plate via the buffer assembly. A fixing mechanism is provided at the left end of the arc-shaped block.

[0006] Preferably, the fixing mechanism includes an arc-shaped baffle, an arc-shaped sliding plate, a first slider, and a positioning component. A groove is provided at the top right end of the cylinder. The first slider is slidably connected to the cylinder groove. The right end of the first slider is connected to the left end of the arc-shaped sliding plate, and the arc-shaped sliding plate is slidably attached to the right end of the cylinder. The right end of the arc-shaped baffle is slidably attached to the left end of the cylinder and the left end of the arc-shaped block, and the right end of the arc-shaped baffle is connected to the left end of the arc-shaped sliding plate. The bottom of the arc-shaped baffle is attached to the top of the pressure plate, and the bottom of the arc-shaped sliding plate is connected to the bottom of the right end of the cylinder through the positioning component.

[0007] Preferably, the positioning component includes a connecting block, a threaded seat, and a connecting screw. The bottom right end of the cylinder is connected to the threaded seat, the bottom of the arc-shaped slide plate is connected to the top of the connecting block, and the connecting block and the arc-shaped slide plate are provided with a set of threaded holes through them. The left end of the connecting screw is threadedly connected to the threaded seat and the connecting block through the threaded holes.

[0008] Preferably, two sets of sealing gaskets are evenly distributed on the right end of the arc-shaped block, and the right ends of the two sets of sealing gaskets are in close contact with the left end of the arc-shaped hole of the cylinder.

[0009] Preferably, it also includes a rotary handle, with the right end of the connecting screw and the left end of the rotary handle connected.

[0010] Preferably, it also includes an elastic handle, with a groove provided at the left end of the arc-shaped block and an elastic handle provided at the right end of the groove in the arc-shaped block.

[0011] Preferably, it also includes a first handle, with the left end of the arc-shaped baffle and the right end of the first handle connected.

[0012] Preferably, the buffer assembly includes multiple sets of damping rods and multiple sets of connecting springs. The top of the mounting block is provided with a groove, the bottom of the groove of the mounting block is uniformly connected to the bottom of the multiple sets of damping rods, and the bottom of the pressure plate is uniformly connected to the top of the multiple sets of damping rods. A set of connecting springs is provided on the outer side of each of the multiple sets of damping rods, and the bottom of the pressure plate and the groove of the mounting block are slidably fitted together.

[0013] Compared with existing technologies, the advantages of this utility model's convenient cell sieve are as follows: When replacement is needed, the operator adjusts the fixing component to disengage from the left end of the arc-shaped block. Then, the operator pulls the arc-shaped block to disengage from the arc-shaped hole in the cylinder, until the filter plate disengages from the inner side of the cylinder. The operator can then replace the filter plate with a filter plate of the specified size. This allows the operator to quickly disassemble the filter plate on the cylinder to replace it with a filter plate of the appropriate size, thereby improving the efficiency and effectiveness of cell sieving and enhancing its practicality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram illustrating the disassembly process of this utility model;

[0016] Figure 3 This is a front view structural cross-sectional schematic diagram of this utility model;

[0017] Figure 4 This is a top view of the cross-sectional structure of this utility model;

[0018] The following are labels in the attached diagram: 1. Cylinder; 2. Filter plate; 3. Arc-shaped block; 4. First locking block; 5. Mounting block; 6. Pressure plate; 7. Arc-shaped baffle; 8. Arc-shaped sliding plate; 9. First slider; 10. Connecting block; 11. Threaded seat; 12. Connecting screw; 13. Sealing gasket; 14. Elastic handle; 15. First handle; 16. Damping rod; 17. Connecting spring; 18. Rotating handle. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] like Figures 1 to 4 As shown, this utility model discloses a cell sieve for easy screening, comprising a cylinder 1, a filter plate 2, an arc-shaped block 3, two sets of first locking blocks 4, a mounting block 5, a pressure plate 6, a buffer assembly, and a fixing mechanism. An arc-shaped hole is provided at the left end of the cylinder 1. The arc-shaped block 3 is slidably engaged with the arc-shaped hole of the cylinder 1, and the right end of the arc-shaped block 3 is connected to the left end of the filter plate 2. The right end of the filter plate 2 is tightly attached to the right inner side of the cylinder 1. Two sets of slots are evenly arranged at the right end of the pre-drilled hole in the cylinder 1. The right ends of the two sets of first locking blocks 4 are respectively engaged with the slots in the pre-drilled hole of the cylinder 1, and the left ends of the two sets of first locking blocks 4 are connected to the right end of the arc-shaped block 3. The bottom of the left end of the cylinder 1 is connected to the right end of the mounting block 5. The connection and installation block 5 is mounted on top via a buffer assembly and a sliding assembly at the bottom of the pressure plate 6, and the left end of the arc-shaped block 3 is equipped with a fixing mechanism. When replacement is required, the operator adjusts the sliding assembly to disengage from the left end of the arc-shaped block, and then pulls the arc-shaped block to disengage it from the arc-shaped hole in the cylinder, until the filter plate is disengaged from the inner side of the cylinder. Then, the operator replaces the filter plate with a filter plate of the specified size. This allows the operator to quickly disassemble the filter plate on the cylinder to replace it with a filter plate of the appropriate size, thereby improving the efficiency and effectiveness of cell sieving and enhancing its practicality.

[0021] As a preferred embodiment of the above, the fixing mechanism includes an arc-shaped baffle 7, an arc-shaped sliding plate 8, a first slider 9, and a positioning component. A groove is provided at the top right end of the cylinder 1. The first slider 9 is slidably connected to the groove of the cylinder 1. The right end of the first slider 9 is connected to the left end of the arc-shaped sliding plate 8, and the arc-shaped sliding plate 8 is slidably attached to the right end of the cylinder 1. The right end of the arc-shaped baffle 7 is slidably attached to the left end of the cylinder 1 and the left end of the arc-shaped block 3, and the right end of the arc-shaped baffle 7 is connected to the left end of the arc-shaped sliding plate 8. The bottom of the arc-shaped baffle 7 is attached to the top of the pressure plate 6, and the bottom of the arc-shaped sliding plate 8 is connected to the bottom of the right end of the cylinder 1 through the positioning component. The operator adjusts the positioning component, and then the operator slides the arc-shaped sliding plate, causing the arc-shaped sliding plate to slide along the arc-shaped baffle through the first slider until the right end of the arc-shaped baffle and the left end of the arc-shaped block are separated. Then the operator pulls the arc-shaped block, which allows the operator to quickly fix the filter plate, thus enhancing its practicality.

[0022] As a preferred embodiment of the above, the positioning component includes a connecting block 10, a threaded seat 11, and a connecting screw 12. The bottom right end of the cylinder 1 is connected to the threaded seat 11, the bottom of the arc-shaped slide plate 8 is connected to the top of the connecting block 10, and the connecting block 10 and the arc-shaped slide plate 8 are provided with a set of threaded holes through each other. The left end of the connecting screw 12 is threadedly connected to the threaded seat 11 and the connecting block 10 through the threaded holes respectively. By threading the connecting screw to the connecting block and the threaded seat respectively, the operator can quickly fix the arc-shaped slide plate, thus enhancing its practicality.

[0023] As a preferred embodiment of the above, it further includes two sets of sealing gaskets 13. Two sets of sealing gaskets 13 are evenly distributed on the right end of the arc-shaped block 3, and the right ends of the two sets of sealing gaskets 13 are in close contact with the left end of the arc-shaped hole of the cylinder 1; this can improve the sealing effect, prevent leakage, and thus enhance practicality.

[0024] As a preferred embodiment of the above, a rotating handle 18 is also included, with the right end of the connecting screw 12 connected to the left end of the rotating handle 18; this allows the operator to quickly rotate the connecting screw, thus enhancing practicality.

[0025] As a preferred embodiment of the above, it also includes an elastic handle 14, with a groove provided at the left end of the arc-shaped block 3 and an elastic handle 14 provided at the right end of the groove of the arc-shaped block 3; this allows the staff to quickly pull the arc-shaped block, thus enhancing its practicality.

[0026] As a preferred embodiment of the above, it also includes a first handle 15, with the left end of the arc-shaped baffle 7 and the right end of the first handle 15 connected; this allows workers to quickly slide the arc-shaped slide plate, thus enhancing its practicality.

[0027] As a preferred embodiment of the above embodiment, the buffer assembly further includes multiple sets of damping rods 16 and multiple sets of connecting springs 17. The top of the mounting block 5 is provided with a groove, the bottom of the groove of the mounting block 5 is uniformly connected to the bottom of the multiple sets of damping rods 16, and the bottom of the pressure plate 6 is uniformly connected to the top of the multiple sets of damping rods 16. A set of connecting springs 17 is provided on the outer side of each of the multiple sets of damping rods 16, and the bottom of the pressure plate 6 and the groove of the mounting block 5 are slidably fitted together. Through the extension and retraction process of the multiple sets of damping rods and connecting springs, the force generated by squeezing friction can be effectively reduced, thus enhancing practicality.

[0028] This utility model discloses a cell sieve for easy screening. During operation, when replacement is needed, the operator rotates the connecting screw by rotating the handle, disengaging the screw from the threaded seat and connecting block. Then, the operator slides the arc-shaped sliding plate via the first handle, causing the arc-shaped sliding plate to slide along the first slider until the right end of the arc-shaped baffle and the left end of the arc-shaped block are disengaged. Next, the operator pulls the arc-shaped block via the elastic handle, disengaging it from the arc-shaped hole in the cylinder, until the filter plate is disengaged from the inner side of the cylinder. Finally, the operator replaces the filter plate with one of the specified size. Before completing the above actions, the filter plate is first moved to the desired position.

[0029] The terms “vertical,” “horizontal,” “left,” “right,” and similar expressions used in this article are for illustrative purposes only.

[0030] In this utility model, the terms "first," "second," and "third" do not represent specific quantities or orders, but are merely used to distinguish names.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cell sieve for easy screening, comprising a cylindrical body (1), characterized in that, It also includes a filter plate (2), an arc-shaped block (3), two sets of first locking blocks (4), an installation block (5), a pressure plate (6), a buffer assembly, and a fixing mechanism. An arc-shaped hole is provided on the left end of the cylinder (1). The arc-shaped block (3) and the arc-shaped hole of the cylinder (1) are slidably locked together. The right end of the arc-shaped block (3) is connected to the left end of the filter plate (2). The right end of the filter plate (2) is tightly attached to the right end of the inner side of the cylinder (1). Two sets of slots are evenly provided on the right end of the reserved hole of the cylinder (1). The right ends of the two sets of first locking blocks (4) are respectively locked to the slots of the reserved hole of the cylinder (1). The left ends of the two sets of first locking blocks (4) are connected to the right end of the arc-shaped block (3). The bottom of the left end of the cylinder (1) is connected to the right end of the installation block (5). The top of the installation block (5) is slidably fitted through the buffer assembly and the bottom of the pressure plate (6). A fixing mechanism is provided on the left end of the arc-shaped block (3).

2. The cell sieve for easy screening as described in claim 1, characterized in that, The fixing mechanism includes an arc-shaped baffle (7), an arc-shaped sliding plate (8), a first slider (9), and a positioning component. A groove is provided at the top right end of the cylinder (1). The first slider (9) and the cylinder (1) are slidably connected by the groove. The right end of the first slider (9) is connected to the left end of the arc-shaped sliding plate (8), and the arc-shaped sliding plate (8) and the right end of the cylinder (1) slide closely together. The right end of the arc-shaped baffle (7) slides closely together with the left end of the cylinder (1) and the left end of the arc-shaped block (3), and the right end of the arc-shaped baffle (7) is connected to the left end of the arc-shaped sliding plate (8). The bottom of the arc-shaped baffle (7) is closely attached to the top of the pressure plate (6), and the bottom of the arc-shaped sliding plate (8) is connected to the bottom right end of the cylinder (1) through the positioning component.

3. A cell sieve for easy screening as described in claim 2, characterized in that, The positioning assembly includes a connecting block (10), a threaded seat (11), and a connecting screw (12). The bottom right end of the cylinder (1) is connected to the threaded seat (11), the bottom of the arc-shaped slide plate (8) is connected to the top of the connecting block (10), and the connecting block (10) and the arc-shaped slide plate (8) are provided with a set of threaded holes through them. The left end of the connecting screw (12) is threadedly connected to the threaded seat (11) and the connecting block (10) through the threaded holes.

4. A cell sieve for easy screening as described in claim 3, characterized in that, It also includes two sets of sealing gaskets (13), with two sets of sealing gaskets (13) evenly arranged on the right end of the arc block (3), and the right ends of the two sets of sealing gaskets (13) and the left end of the arc hole of the cylinder (1) are closely attached.

5. A cell sieve for easy screening as described in claim 4, characterized in that, It also includes a rotating handle (18), which connects the right end of the connecting screw (12) and the left end of the rotating handle (18).

6. A cell sieve for easy screening as described in claim 5, characterized in that, It also includes an elastic handle (14), a groove is provided at the left end of the arc block (3), and an elastic handle (14) is provided at the right end of the groove of the arc block (3).

7. A cell sieve for easy screening as described in claim 6, characterized in that, It also includes the first handle (15), the left end of the arc-shaped baffle (7) and the right end of the first handle (15).

8. A cell sieve for easy screening as described in claim 7, characterized in that, The buffer assembly includes multiple sets of damping rods (16) and multiple sets of connecting springs (17). The top of the mounting block (5) is provided with a groove. The bottom of the groove of the mounting block (5) is uniformly connected to the bottom of the multiple sets of damping rods (16). The bottom of the pressure plate (6) is uniformly connected to the top of the multiple sets of damping rods (16). A set of connecting springs (17) is provided on the outer side of each of the multiple sets of damping rods (16). The bottom of the pressure plate (6) and the groove of the mounting block (5) are slidably fitted together.

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