A fully automatic Brinell sand core two-in-one intelligent filter

Abstract

The present invention relates to a suction filter, and specifically discloses a fully automatic Büchner sand core two-in-one intelligent suction filter, comprising a Büchner funnel, a sample rack A, a collection bottle, a panel, a suction filter device, a filter membrane, a sand core, a sand core funnel and a large-capacity collection bottle. The suction filter device is provided with a boss A, a filter nozzle and a boss B, and a tray is provided with a clearance hole, hole A, a boss, a threaded hole A, and a threaded hole B. The clearance hole is used to avoid the filter nozzle on the suction filter device. A sleeve is provided on the hole A, and a spring is installed in the sleeve. The lower end of the spring contacts the boss A on the suction filter device, and the upper end of the spring and the upper end of the sleeve contact the bottom surface of the spring pressure plate. In the intelligent suction filter provided by the embodiment of the present invention, the entire assembly process is fully automatic and intelligent operation, does not require monitoring, has active alarm and automatic shutdown functions, can filter multiple or multiple filtrates at the same time, can realize remote operation, and can realize batch filtration of filtrates.

Description

Technical Field

[0001] The present invention relates to a suction filter, in particular to a fully automatic Brinell sand core two-in-one intelligent suction filter. Background Art

[0002] Filtration, also known as reduced pressure filtration or vacuum filtration, has a dual meaning. In physics terms, filtration refers to the use of a vacuum pump to reduce the pressure in the filtration bottle to achieve the purpose of solid-liquid separation. Filtration can be divided into Büchner funnel filtration and sand core filtration. Both Büchner filtration and sand core filtration have the following disadvantages:

[0003] 1. Very cumbersome assembly process; 2. All operations are manual; 3. To prevent the filtrate from being sucked back, the entire filtration process requires professional supervision; 4. It is not possible to filter multiple or multiple filtrates at the same time. Summary of the Invention

[0004] The purpose of the present invention is to provide a fully automatic Brinell sand core two-in-one intelligent filter to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A fully automatic Büchner sand core two-in-one intelligent suction filter, comprising a Büchner funnel, a sample rack A, a control cabinet, a fixing bracket, a box body, a longitudinal slide, bolts A, a slider A, a transverse slide, bolts B, a tray, a spring pressure plate, a filter cup, a large-capacity filter cup, a straw, a spring straw, a vacuum pump, a collection bottle, a panel, a suction device, a solenoid valve, a bottle stopper, a spring, a sleeve, a sealing ring, a sample rack B, a filter membrane, a sand core, a sand core funnel, and a large-capacity collection bottle;

[0007] The filtration device is provided with a boss A, a filter nozzle and a boss B;

[0008] The tray is provided with a clearance hole, hole A, a boss, a threaded hole A, and a threaded hole B;

[0009] The said clearance hole is used to avoid the filter nozzle on the filtration device;

[0010] The hole A is covered with a sleeve, and a spring is installed in the sleeve. The lower end of the spring contacts the boss A on the filtration device, and the upper end of the spring and the upper end of the sleeve contact the bottom surface of the spring pressure plate;

[0011] The spring pressure plate is provided with a hole B and a hole C; the hole B is used to avoid the filtration device, and the spring pressure plate is fixedly connected to the tray by a bolt, and the bolt passes through the hole C and is fixed to the threaded hole B on the tray; the horizontal slide is provided with a slider B, and the slider B is fixedly connected to the tray by a bolt, and the bolt is fixed to the threaded hole A.

[0012] As a further solution of the present invention: the Buchner funnel is sealed with the bottle stopper, and the bottle stopper is sealed with the filtration device.

[0013] As a further solution of the present invention: a slider A is provided on the longitudinal slide; and the transverse slide is fixed to the slider A by bolts A.

[0014] As a further solution of the present invention: the longitudinal slide is fixed to the box body through a fixing bracket, the box body is provided with a panel, and the panel is provided with a receiving groove A; the sample rack A is placed in the receiving groove A.

[0015] As a further solution of the present invention: the sample rack A is provided with a liquid level sensor, a receiving slot B and a handle; the liquid level sensor is used to detect the liquid level of the collection bottle.

[0016] As a further solution of the present invention: the receiving groove B is used to place the collecting bottle; the handle is used to take and place the sample rack A.

[0017] As a further solution of the present invention: the control cabinet includes a cabinet door, a display, an antenna and control buttons; the control cabinet is also respectively provided with a display screen terminal, a slide terminal, a liquid level meter terminal, a vacuum pump terminal, a solenoid valve terminal, an antenna terminal, a ground wire terminal and a power supply terminal.

[0018] Compared with the existing technology, in the fully automatic Brinell sand core two-in-one intelligent suction filter provided in the embodiment of the present invention, the entire assembly process is a fully automatic intelligent operation, no monitoring is required, and it has active alarm and automatic shutdown functions; and the fully automatic Brinell sand core two-in-one intelligent suction filter provided in the embodiment of the present invention can filter multiple or multiple filtrates at the same time, and can realize remote operation; and can realize batch filtration of filtrates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention.

[0020] Figure 1 This is a schematic diagram of the overall structure of a fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0021] Figure 2 This is a schematic diagram of the overall horizontal slide and support plate structure of the fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0022] Figure 3 This is a partial cross-sectional view of a fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0023] Figure 4 This is a partial cross-sectional view of a fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0024] Figure 5 This is a cross-sectional view of the wind Büchner funnel and connection structure of the fully automatic Büchner sand core two-in-one intelligent suction filter according to an embodiment of the present invention.

[0025] Figure 6 This is a structural schematic diagram of the filtration device of the fully automatic Brinell sand core two-in-one intelligent filtration instrument according to an embodiment of the present invention.

[0026] Figure 7 This is a cross-sectional view of the sand core funnel and filter cup of the fully automatic Brinell sand core two-in-one intelligent suction filter according to an embodiment of the present invention.

[0027] Figure 8 This is a schematic diagram of the large-capacity filter cup structure of the fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0028] Figure 9 This is a schematic diagram of the support plate structure of the fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0029] Figure 10 This is a schematic diagram of the spring pressure plate structure of the fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0030] Figure 11 Schematic diagram of the box panel structure of the fully automatic Brinell sand core two-in-one intelligent filter according to the embodiment of the present invention

[0031] Figure 12 Schematic diagram of the sample holder structure of the fully automatic Brinell sand core two-in-one intelligent filtration instrument according to the embodiment of the present invention

[0032] Figure 13 Schematic diagram of the structure of the large sample rack and large-capacity collection bottle of the fully automatic Brinell sand core two-in-one intelligent filter according to the embodiment of the present invention.

[0033] Figure 14 Schematic diagram of the control cabinet structure of the fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0034] Figure 15 Schematic diagram of the internal structure of the control cabinet of the fully automatic Brinell sand core two-in-one intelligent filter according to an embodiment of the present invention.

[0035] Figure 16 Schematic diagram of the Büchner funnel filtration conversion state of the fully automatic Büchner sand core two-in-one intelligent filtration instrument according to an embodiment of the present invention.

[0036] Figure 17 Schematic diagram of the Büchner funnel filtration state of the fully automatic Büchner sand core two-in-one intelligent filtration instrument according to an embodiment of the present invention.

[0037] Figure 18 Schematic diagram of the sand core filtration conversion state of the fully automatic Brinell sand core two-in-one intelligent filtration instrument according to an embodiment of the present invention.

[0038] Figure 19 Schematic diagram of the sand core filtration state of the fully automatic Brinell sand core two-in-one intelligent filtration instrument according to an embodiment of the present invention.

[0039] Figure 20 Schematic diagram of the conversion state of the fully automatic Brinell sand core two-in-one intelligent filtration instrument for large-capacity sand core filtration according to an embodiment of the present invention.

[0040] Figure 21 Schematic diagram of the state of large-capacity sand core filtration by the fully automatic Brinell sand core two-in-one intelligent filtration instrument according to an embodiment of the present invention.

[0041] In the figure: 1-Buchner funnel, 2-sample rack A, 201-liquid level sensor, 202-accommodating tank B, 203-handle, 3-control cabinet, 301-cabinet door, 302-display terminal, 303-slide terminal, 304-liquid level meter terminal, 305-vacuum pump terminal, 306-solenoid valve terminal, 307-antenna terminal, 308-ground wire terminal, 309-power terminal, 4-fixed bracket, 5-box, 6-longitudinal slide, 7-bolt A, 8-slider A, 9-transverse slide, 10-bolt B, 11-tray, 1101-clearance hole, 1102-hole A, 1103-boss, 1104-threaded hole A, 1105-threaded hole B , 12-spring pressure plate, 1201-hole B, 1202-hole C, 13-filter cup, 14-large capacity filter cup, 1401-thread, 15-pipette, 16-spring pipette, 17-vacuum pump, 18-collecting bottle, 19-panel, 1901-holding tank A, 20-filtration device, 2001-boss A, 2002-filter tip, 2003-boss B, 21-solenoid valve, 22-bottle stopper, 23-spring, 24-sleeve, 25-sealing ring, 26-sample rack B, 27-filter membrane, 28-sand core, 29-sand core funnel, 30-slider B, 31-bolt C, 32-valve, 33-large capacity collecting bottle, 34-display, 35-antenna, 36-control button. DETAILED DESCRIPTION

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by 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 only used to explain the present invention and are not intended to limit the present invention.

[0043] like Figure 1-15As shown, in one embodiment provided by the present invention, a fully automatic Büchner sand core two-in-one intelligent suction filter includes a Büchner funnel 1, a sample rack A2, a control cabinet 3, a fixed bracket 4, a box 5, a longitudinal slide 6, a bolt A7, a slider A8, a transverse slide 9, a bolt B10, a tray 11, a spring pressure plate 12, a filter cup 13, a large-capacity filter cup 14, a straw 15, a spring straw 16, a vacuum pump 17, a collecting bottle 18, a panel 19, a suction device 20, a solenoid valve 21, a bottle stopper 22, a spring 23, a sleeve 24, a sealing ring 25, a sample rack B26, a filter membrane 27, a sand core 28, a sand core funnel 29 and a large-capacity collecting bottle 33.

[0044] In the embodiment of the present invention, the Buchner funnel 1 is sealed with the bottle stopper 22, and the bottle stopper 22 is sealed with the filtration device 20;

[0045] Furthermore, the filtration device is provided with a boss A2001, a filter nozzle 2002 and a boss B2003;

[0046] The tray 11 is provided with a clearance hole 1101, a hole A 1102, a boss 1103, a threaded hole A 1104, and a threaded hole B 1105;

[0047] The clearance hole 1101 is used to avoid the filter nozzle 2002 on the filtration device 20;

[0048] The hole A1102 is covered with a sleeve 24, and a spring 23 is installed in the sleeve. The lower end of the spring contacts the boss A2001 on the filtration device 20, and the upper end of the spring and the upper end of the sleeve contact the bottom surface of the spring pressure plate.

[0049] The spring pressure plate is provided with a hole B1201 and a hole C1202; the hole B1201 is used to avoid the filtration device, and the spring pressure plate is fixedly connected to the tray by a bolt, and the bolt passes through the hole C1202 and is fixed to the threaded hole B1105 on the tray 11; the horizontal slide 9 is provided with a slider B30, and the slider B30 is fixedly connected to the tray by a bolt, and the bolt is fixed to the threaded hole A1104;

[0050] The longitudinal slide 6 is provided with a slider A8; the transverse slide 9 is fixed to the slider A8 by bolts A7;

[0051] The longitudinal slide 6 is fixed to the box 5 via a fixing bracket 4. The box 5 is provided with a panel 19, which is provided with a receiving groove A1901. The sample rack A is placed in the receiving groove A1901.

[0052] The sample rack A2 is provided with a liquid level sensor 201, a holding tank B202 and a handle 203; the liquid level sensor 201 is used to detect the liquid level of the collection bottle;

[0053] The receiving groove B202 is used to place the collecting bottle 18; the handle 203 is used to take and place the sample rack A2.

[0054] For further information, please refer to Figure 14-15 In the embodiment provided by the present invention, the control cabinet 3 includes a cabinet door 301, a display 34, an antenna 35 and a control button 36; the control cabinet 3 is also provided with a display screen terminal 302, a slide terminal 303, a liquid level meter terminal 304, a vacuum pump terminal 305, a solenoid valve terminal 306, an antenna terminal 307, a ground wire terminal 308 and a power supply terminal 309.

[0055] The working principle of the fully automatic Brinell sand core two-in-one intelligent filter provided by the embodiment of the present invention is: use the control cabinet to select the filtration mode. After the mode is selected, the horizontal slide transfers the tray to the required horizontal position, and the longitudinal slide moves the tray downward until the filtration device and the collection bottle are tightly fitted by spring pressure, and then the filtrate is added to the filter cup. The vacuum pump is started using the control cabinet, and then the corresponding solenoid valve is opened, and then other parameters are set, such as: air pressure, time, etc.

[0056] like Figure 16-17 As shown, the Büchner funnel mode in the method of using the fully automatic Büchner sand core two-in-one intelligent suction filter provided by the embodiment of the present invention is as follows:

[0057] 1.1. Select the Buchner funnel mode on the control cabinet;

[0058] 1.2. The horizontal slide automatically moves the tray backward until the filtration device is aligned with the mouth of the collection bottle;

[0059] 1.3. The longitudinal slide automatically moves the tray downward until the filtration device fits tightly against the collection bottle;

[0060] 1.4. Add filtrate to the Buchner funnel, start the vacuum pump using the control cabinet, then open the corresponding solenoid valve, and then set other parameters, such as air pressure, time, etc.

[0061] like Figure 18-19 As shown, the sand core filtration mode in the method of using the fully automatic Brinell sand core two-in-one intelligent filtration instrument provided by the embodiment of the present invention is as follows:

[0062] 1.1. Select the sand core filtration mode on the control cabinet;

[0063] 1.2. The horizontal slide automatically moves the tray forward until the filtration device is aligned with the mouth of the collection bottle;

[0064] 1.3. The longitudinal slide automatically moves the tray downward until the filtration device fits tightly against the collection bottle;

[0065] 1.4. Add filtrate to the filter cup, start the vacuum pump using the control cabinet, then open the corresponding solenoid valve, and then set other parameters, such as air pressure, time, etc.

[0066] 1.5. If the filtration is completed, the instrument will emit a buzzer and close the solenoid valve. If the liquid level sensor detects that the collection bottle is about to be full, the instrument will alarm and close the solenoid valve.

[0067] like Figure 20-21 As shown, the large number of filtration modes in the method of using the fully automatic Brinell sand core two-in-one intelligent filtration instrument provided by the embodiment of the present invention are as follows:

[0068] 1.1. Replace sample rack A with sample rack B and replace the collection bottle with a large-capacity collection bottle;

[0069] 1.2. Select the large amount of filtration mode on the control cabinet.

[0070] 1.3. The horizontal slide automatically moves the tray forward until the filtration device on the large-capacity filter cup is aligned with the mouth of the large-capacity collection bottle;

[0071] 1.4. The longitudinal slide automatically moves the tray downward until the filtration device fits tightly against the large-capacity collection bottle;

[0072] 1.5. Open the valve and add filtrate to the large-capacity filter cup through the pump. Use the control cabinet to start the vacuum pump, then open the corresponding solenoid valve, and then set other parameters, such as: air pressure, time, etc.

[0073] 1.6. If the filtration is completed, the instrument will emit a buzzer and close the solenoid valve. If the liquid level sensor detects that the collection bottle is about to be full, the instrument will alarm and close the solenoid valve.

[0074] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, inside, outside...) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0075] In addition, the terms "one," "two," and so on, used in this disclosure are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature specified as "one" or "two" may explicitly or implicitly include at least one such feature.

[0076] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully automatic Brinell sand core two-in-one intelligent filter, characterized in that: It includes a Buchner funnel (1), a sample rack A (2), a control cabinet (3), a fixed bracket (4), a box (5), a longitudinal slide (6), a bolt A (7), a slider A (8), a transverse slide (9), a bolt B (10), a tray (11), a spring pressure plate (12), a filter cup (13), a large-capacity filter cup (14), a straw (15), a spring straw (16), a vacuum pump (17), a collection bottle (18), a panel (19), a filtration device (20), a solenoid valve (21), a bottle stopper (22), a spring (23), a sleeve (24), a sealing ring (25), a sample rack B (26), a filter membrane (27), a sand core (28), a sand core funnel (29) and a large-capacity collection bottle (33); The filtration device is provided with a boss A (2001), a filter nozzle (2002) and a boss B (2003); The tray (11) is provided with a clearance hole (1101), a hole A (1102), a boss (1103), a threaded hole A (1104), and a threaded hole B (1105); The clearance hole (1101) is used to avoid the filter nozzle (2002) on the filtration device (20); a sleeve (24) is sleeved on the hole A (1102), a spring (23) is installed in the sleeve, the lower end of the spring contacts the boss A (2001) on the filtration device (20), and the upper end of the spring and the upper end of the sleeve contact the bottom surface of the spring pressure plate; The spring pressure plate is provided with a hole B (1201) and a hole C (1202); the hole B (1201) is used to avoid the filtration device, the spring pressure plate is fixedly connected to the tray by a bolt, and the bolt passes through the hole C (1202) and is fixed to the threaded hole B (1105) on the tray (11), the horizontal slide (9) is provided with a slider B (30), the slider B (30) is fixedly connected to the tray by a bolt, and the bolt is fixed to the threaded hole A (1104), the longitudinal slide (6) is fixed to the box (5) through a fixing bracket (4), and the sample rack A (2) is provided with a liquid level sensor (201), a receiving groove B (202) and a handle (203), and the receiving groove B (202) is used to place the collection bottle (18).

2. The fully automatic Brinell sand core two-in-one intelligent filter according to claim 1 is characterized in that: The Buchner funnel (1) is sealed with the bottle stopper (22); The bottle stopper (22) is in sealing cooperation with the suction filtration device (20).

3. The fully automatic Brinell sand core two-in-one intelligent filter according to claim 2, characterized in that: The longitudinal slide (6) is provided with a slider A (8); The transverse slide (9) is fixed to the slider A (8) by means of bolts A (7).

4. The fully automatic Brinell sand core two-in-one intelligent filter according to any one of claims 1 to 3, characterized in that: The box body (5) is provided with a panel (19), and the panel is provided with a receiving groove A (1901); The sample rack A is placed in the receiving tank A (1901).

5. The fully automatic Brinell sand core two-in-one intelligent filter according to claim 3 is characterized in that: The liquid level sensor (201) is used to detect the liquid level of the collection bottle.

6. The fully automatic Brinell sand core two-in-one intelligent filter according to claim 5, characterized in that: The handle (203) is used to take and place the sample rack A (2).

7. The fully automatic Brinell sand core two-in-one intelligent filter according to claim 1, 2, 3, 5 or 6, characterized in that: The control cabinet (3) includes a cabinet door (301), a display (34), an antenna (35) and a control button (36); The control cabinet (3) is further provided with a display screen connection terminal (302), a slide connection terminal (303), a liquid level meter connection terminal (304), a vacuum pump connection terminal (305), a solenoid valve connection terminal (306), an antenna connection terminal (307), a grounding connection terminal (308) and a power connection terminal (309).

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