Filter press for sample diluent treatment

Abstract

The utility model discloses a filter press for sample diluent treatment, which relates to the technical field of diluent treatment, and comprises a moving device, the moving device comprises a support frame, a positioning device is fixedly mounted on the top surface of the support frame, the positioning device comprises a positioning seat, and the positioning seat is fixedly mounted on the top surface of the support frame. A filter press body is detachably mounted on the top surface of the positioning seat, the filter press body comprises a mounting seat, the positioning device is mounted and fixed through a support frame of the moving device, the filter press body is mounted through the positioning device, and the filter press body is convenient to disassemble and assemble under the cooperation of the positioning device; the filter press is installed and fixed in a designated area without bolts, the convenience of the filter press during disassembly and assembly is improved, the device is controlled to move through the moving device, the filter press body can be conveniently moved and transferred, and the flexibility of the filter press body during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diluent processing, in particular to a filter press for processing sample diluent. Background Art

[0002] Sample diluents are usually used in laboratory testing to dilute samples to be tested so that they can be tested using instruments. Sample diluents can be used to supplement electrolytes, maintain acid-base balance, maintain osmotic pressure, and maintain cell morphology. Especially when conducting experiments on cells, the use of sample diluents is indispensable. Secondly, sample diluents need to be filtered through a dedicated filter press before use.

[0003] However, most of the existing filter presses for processing sample dilution liquids are fixed in a designated area by means of positioning parts provided on the base in combination with bolts. When the filter press needs to be transferred, the disassembly and assembly process of the filter press is cumbersome, the practicality is poor, and it is inconvenient to move the filter press, resulting in poor flexibility. Utility Model Content

[0004] In order to solve the problems that the existing filter press for processing sample diluent is complicated to disassemble and assemble, inconvenient to move and poor in flexibility, the utility model aims to provide a filter press for processing sample diluent.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a filter press for processing sample diluent, comprising a moving device, the moving device comprising a support frame, a positioning device is fixedly installed on the top surface of the support frame, the positioning device comprises a positioning seat, a filter press body is detachably installed on the top surface of the positioning seat, the filter press body comprises a mounting seat, a bidirectional screw is installed in the middle of the positioning seat, a surface thread sleeve of the bidirectional screw is provided with a sliding sleeve, the number of the sliding sleeves is two and they are arranged on the surface of the bidirectional screw relative to the sliding sleeve;

[0006] The top surfaces of the two sliding sleeves are fixedly installed with positioning strips, and the number of the positioning strips is two. Positioning grooves are opened on both sides of the mounting seat, and the number of the positioning grooves is two. The two positioning strips are respectively slidably clamped in the two positioning grooves. A crank is fixedly installed at one end of the bidirectional screw rod, and the crank handle cooperates with the bidirectional screw rod.

[0007] Preferably, universal positioning wheels are installed at the four corners of the bottom surface of the support frame, and the number of the universal positioning wheels is four. A fixing plate is fixedly installed on one side of the support frame, and a push handle is fixedly installed on one side of the fixing plate, and the push handle cooperates with the universal positioning wheel.

[0008] Preferably, guide sleeves are symmetrically installed on the bottom surfaces of the two positioning bars, and slide rails are symmetrically installed inside the top surface of the positioning seat. The number of the slide rails is two. The guide sleeves on the same side of the bottom surfaces of the two positioning bars are slidably sleeved on the surface of one slide rail, and the guide sleeves and the slide rails cooperate with each other.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] 1. In the present utility model, the installation and fixation of the positioning device are completed through the support frame of the moving device, and the installation of the filter press body is completed through the positioning device. With the cooperation of the positioning device, it is convenient to disassemble and assemble the filter press body, without the need to install and fix the filter press in a specified area through bolts, improving the convenience during the disassembly and assembly of the filter press;

[0011] 2. In the present utility model, with the cooperation of the push handle installed on one side of the fixing plate and the universal positioning wheels installed at the four corners of the bottom surface of the support frame, the device is controlled to move through the moving device, which is convenient for moving and transferring the filter press body, improving the flexibility during the use of the filter press body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model,

[0014] Figure 2 It is a schematic diagram of the structure of the moving device of the present utility model,

[0015] Figure 3 It is a schematic diagram of the structure of the positioning device cooperating with the filter press body of the present utility model,

[0016] Figure 4 It is a schematic diagram of the internal structure of the positioning seat of the present utility model.

[0017] In the figure: 1. Moving device; 11. Support frame; 12. Universal positioning wheel; 13. Fixing plate; 14. Push handle; 15. Storage box; 16. Drawer; 2. Positioning device; 21. Positioning seat; 211. Groove body; 22. Bidirectional lead screw; 23. Sliding sleeve; 231. Crank; 232. Rotating part; 24. Positioning bar; 25. Guide sleeve; 26. Slide rail; 3. Filter press body; 31. Mounting seat; 311. Positioning groove; 32. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Embodiment: As Figures 1-4 shown, the present utility model provides a filter press for sample diluent treatment, including a moving device 1. The moving device 1 includes a support frame 11. A positioning device 2 is fixedly installed on the top surface of the support frame 11. The positioning device 2 includes a positioning seat 21. A filter press body 3 is detachably installed on the top surface of the positioning seat 21. The filter press body 3 includes a mounting seat 31. A bidirectional lead screw 22 is installed inside the middle of the positioning seat 21. A sliding sleeve 23 is threadedly sleeved on the surface of the bidirectional lead screw 22. The number of sliding sleeves 23 is two and they are relatively slidably sleeved on the surface of the bidirectional lead screw 22. Positioning strips 24 are fixedly installed on the top surfaces of the two sliding sleeves 23. The number of positioning strips 24 is two. Positioning grooves 311 are opened on both sides of the mounting seat 31. The number of positioning grooves 311 is two. The two positioning strips 24 are respectively slidably clamped in the two positioning grooves 311. A crank 231 is fixedly installed at one end of the bidirectional lead screw 22. The crank 231 cooperates with the bidirectional lead screw 22;

[0020] The installation and fixation of the positioning device 2 are completed through the support frame 11 of the moving device 1. The placement of the filter press body 3 is completed through the positioning seat 21 of the positioning device 2. After the placement is completed, the bidirectional lead screw 22 is rotated by the crank 231. When the bidirectional lead screw 22 rotates, the two sliding sleeves 23 are controlled to drive the corresponding positioning strips 24 to move relatively, so that the two positioning strips 24 are respectively clamped into the corresponding positioning grooves 311 on both sides of the mounting seat 31. After the two positioning strips 24 are clamped, the installation and fixation of the filter press body 3 on the positioning seat 21 can be completed. When it is necessary to disassemble the filter press body 3, the two positioning strips 24 are taken out from the corresponding positioning grooves 311, and the disassembly work of the filter press body 3 can be completed. With the cooperation of the positioning device 2, it is convenient to disassemble and assemble the filter press body 3.

[0021] Universal positioning wheels 12 are installed at the four corners of the bottom surface of the support frame 11. The number of universal positioning wheels 12 is four. A fixing plate 13 is fixedly installed inside one side of the support frame 11. A push handle 14 is fixedly installed on one side of the fixing plate 13. The push handle 14 cooperates with the universal positioning wheels 12. With the cooperation of the push handle 14 installed on one side of the fixing plate 13 and the universal positioning wheels 12 installed at the four corners of the bottom surface of the support frame 11, the movement of the device is controlled, which is convenient for moving and transferring the filter press body 3.

[0022] On the bottom surfaces of both positioning bars 24, guide sleeves 25 are symmetrically installed. Inside the top surface of the positioning seat 21, slide rails 26 are symmetrically installed. The number of slide rails 26 is two. The guide sleeves 25 on the same side of the bottom surfaces of the two positioning bars 24 are slidably sleeved on the surface of one slide rail 26. The guide sleeves 25 and the slide rails 26 cooperate with each other. With the cooperation of the two guide sleeves 25 respectively installed on the bottom surfaces of the two positioning bars 24 and the corresponding slide rails 26, the two positioning bars 24 are assisted to move, the stability of the positioning bars 24 during movement is increased, and at the same time, the guiding work of the positioning bars 24 is completed.

[0023] On the top surface of the positioning seat 21, grooves 211 are symmetrically opened. The number of grooves 211 is two. The two slide rails 26 are respectively fixedly installed in the two grooves 211. Through the two grooves 211, the installation and fixation of the corresponding slide rails 26 are completed respectively, and the corresponding guide sleeves 25 are assisted to slide in cooperation with the slide rails 26.

[0024] On both ends of the surface of the bidirectional lead screw 22, rotating parts 232 are sleeved. The number of rotating parts 232 is two. The two rotating parts 232 are fixedly installed in the positioning seat 21 and cooperate with the bidirectional lead screw 22. Through the two rotating parts 232, the installation and limitation of the bidirectional lead screw 22 in the positioning seat 21 are completed, and at the same time, the bidirectional lead screw 22 is assisted to rotate, and the stability of the bidirectional lead screw 22 during rotation is increased.

[0025] Inside the support frame 11, a storage box 15 is fixedly installed below the positioning seat 21. Inside the support frame 11, drawers 16 are symmetrically installed below the storage box 15. The number of drawers 16 is two and they are slidably installed inside one side of the support frame 11. Some tools for experiments are stored through the storage box 15 and the two drawers 16, increasing the practicability of the device. On both sides of the filter press body 3, handles 32 are fixedly installed. The number of handles 32 is two and they cooperate with the filter press body 3. Through the two handles 32, it is convenient to carry the filter press body 3 during disassembly and assembly.

[0026] Working principle: The installation and fixation of the positioning device 2 are completed by moving the support frame 11 of the device 1. The placement of the filter press body 3 is completed through the positioning seat 21 of the positioning device 2. After the placement is completed, the bidirectional lead screw 22 is rotated by the crank 231. When the bidirectional lead screw 22 rotates, the two sliding sleeves 23 are controlled to drive the corresponding positioning bars 24 to move relatively, so that the two positioning bars 24 are respectively clamped into the corresponding positioning grooves 311 on both sides of the mounting seat 31. After the two positioning bars 24 are clamped, the installation and fixation of the filter press body 3 on the positioning seat 21 are completed. When it is necessary to disassemble the filter press body 3, the two positioning bars 24 are taken out from the corresponding positioning grooves 311, and the disassembly work of the filter press body 3 can be completed.

[0027] With the cooperation of the push handle 14 installed on one side of the fixed plate 13 and the universal positioning wheels 12 installed at the four corners of the bottom surface of the support frame 11, the movement of this device is controlled, facilitating the movement and transfer of the filter press body 3.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. The filter press for treating sample diluent includes a moving device (1), characterized in that: The mobile device (1) includes a support frame (11), and a positioning device (2) is fixedly installed on the top surface of the support frame (11). The positioning device (2) includes a positioning seat (21), and a filter press body (3) is detachably installed on the top surface of the positioning seat (21). The filter press body (3) includes a mounting seat (31). A bidirectional lead screw (22) is installed inside the middle of the positioning seat (21). A sliding sleeve (23) is threadedly sleeved on the surface of the bidirectional lead screw (22). The number of the sliding sleeves (23) is two, and they are relatively slidably sleeved on the surface of the bidirectional lead screw (22). Positioning bars (24) are fixedly installed on the top surfaces of the two sliding sleeves (23). The number of the positioning bars (24) is two. Positioning grooves (311) are opened on both sides of the mounting seat (31). The number of the positioning grooves (311) is two. The two positioning bars (24) are respectively slidably clamped in the two positioning grooves (311). A crank (231) is fixedly installed at one end of the bidirectional lead screw (22), and the crank (231) cooperates with the bidirectional lead screw (22).

2. The filter press for treating the sample diluent according to claim 1, wherein Universal positioning wheels (12) are installed at the four corners of the bottom surface of the support frame (11). The number of the universal positioning wheels (12) is four. A fixing plate (13) is fixedly installed inside one side of the support frame (11). A push handle (14) is fixedly installed on one side of the fixing plate (13), and the push handle (14) cooperates with the universal positioning wheels (12).

3. The filter press for treating the sample diluent according to claim 1, characterized in that, Guide sleeves (25) are symmetrically installed on the bottom surfaces of the two positioning bars (24). Slide rails (26) are symmetrically installed inside the top surface of the positioning seat (21). The number of the slide rails (26) is two. The guide sleeves (25) on the same side of the bottom surfaces of the two positioning bars (24) are slidably sleeved on the surface of one slide rail (26), and the guide sleeve (25) cooperates with the slide rail (26).

4. The filter press for treating the sample diluent according to claim 3, characterized in that, Grooves (211) are symmetrically opened on the top surface of the positioning seat (21). The number of the grooves (211) is two. The two slide rails (26) are respectively fixedly installed in the two grooves (211).

5. The filter press for treating the sample diluent according to claim 1, wherein, Rotating parts (232) are sleeved on both ends of the surface of the bidirectional lead screw (22). The number of the rotating parts (232) is two. The two rotating parts (232) are fixedly installed in the positioning seat (21) and cooperate with the bidirectional lead screw (22).

6. The filter press for treating the sample diluent according to claim 1, characterized in that, A storage box (15) is fixedly installed below the positioning seat (21) inside the support frame (11). Drawers (16) are symmetrically installed below the storage box (15) inside the support frame (11). The number of the drawers (16) is two, and they are slidably installed inside one side of the support frame (11).

7. The filter press for treating the sample diluent according to claim 1, characterized in that, Handles (32) are fixedly installed on both sides of the filter press body (3). The number of the handles (32) is two, and they cooperate with the filter press body (3).

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