Plate and frame type filter pressing device

Abstract

The utility model discloses a plate-and-frame filter pressing device, which belongs to the technical field of plate-and-frame filter pressing, and adopts the technical scheme that the plate-and-frame filter pressing device comprises a laboratory plate-and-frame filter body, an auxiliary cleaning mechanism is arranged on the right side of the laboratory plate-and-frame filter body, and the auxiliary cleaning mechanism comprises a mixing assembly and a cleaning assembly, the mixing assembly is arranged on the right side of the laboratory plate-and-frame filter body, the cleaning assembly is arranged at the bottom of the mixing assembly, and by arranging the mixing assembly and the cleaning assembly, the mixing assembly and the cleaning assembly can be combined and moved to the periphery of the laboratory plate-and-frame filter body, so that when the plate-and-frame filter pressing device is used, the plate-and-frame filter pressing device is convenient to use. The device has an auxiliary cleaning function, so that a student can quickly produce cleaning liquid with an excellent cleaning effect, the student can quickly clean a filtering structure conveniently, the interestingness of an experiment course is increased, the expectation of the student for the course is improved, the enthusiasm of the student can be improved, and the learning of the student is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plate-frame filter pressing, in particular to a plate-frame filter pressing device. Background Art

[0002] The plate and frame filter press is an intermittent solid-liquid separation equipment. It is composed of filter plates and filter frames arranged to form filter chambers. Under the pressure of the feed pump, the feed liquid is sent into each filter chamber, and the solid and liquid are separated by the filter medium.

[0003] When conducting biological extraction experiments, the existing laboratory plate and frame filter requires students to clean its filtering structure after the experimental teacher has finished the demonstration. However, it does not have an auxiliary cleaning function, so that the cleaning liquid prepared by the students has a poor cleaning effect, which is not conducive to students quickly cleaning its filtering structure. In addition, the biological experiment demonstration process is boring, which makes students have low expectations for the course, fails to improve students' enthusiasm, and is not conducive to students' learning. Therefore, a plate and frame filter press with auxiliary cleaning and interest-enhancing functions is needed. Utility Model Content

[0004] The utility model provides a plate-and-frame filter press device, which aims to solve the problem that when the existing laboratory plate-and-frame filter is conducting a biological extraction experiment, the students are required to clean its filter structure after the experimental teacher has finished the demonstration, but the plate-and-frame filter does not have an auxiliary cleaning function, so that the cleaning liquid prepared by the students has a poor cleaning effect, which is not conducive to the students' rapid cleaning of the filter structure, and the biological experiment demonstration process is boring and dull, which makes the students have low expectations for the course, and cannot improve the students' enthusiasm, which is not conducive to students' learning. Therefore, a plate-and-frame filter press device with auxiliary cleaning and interest-enhancing functions is needed.

[0005] The utility model is implemented as follows: a plate-frame filter press device comprises a laboratory plate-frame filter body, an auxiliary cleaning mechanism is arranged on the right side of the laboratory plate-frame filter body, the auxiliary cleaning mechanism comprises a mixing component and a cleaning component, the mixing component is arranged on the right side of the laboratory plate-frame filter body, and the cleaning component is arranged at the bottom of the mixing component;

[0006] The mixing assembly comprises a mixing barrel, a hand-pull rotating cover plate and a stirring rod, wherein the mixing barrel is arranged on the right side of the laboratory plate and frame filter body, the hand-pull rotating cover plate is clamped on the top of the inner side of the mixing barrel, and the stirring rod is rotatably connected to the inner side of the mixing barrel;

[0007] The cleaning component includes an adjustable absorption tube, a water pump, a water pipe and a spray brush head. The adjustable absorption tube is connected to the bottom of the mixing component, the water pump is arranged on the left side of the bottom of the mixing barrel, the water pipe is connected to the output end on the right side of the top of the water pump, and the spray brush head is connected to the top of the water pipe.

[0008] In order to facilitate students to fix the mixing barrel with their feet to prevent it from shaking, a plate-and-frame filter press device is preferably configured in the present invention in which a load-bearing bracket is fixedly connected to the bottom of the mixing barrel, and foot pedals are fixedly connected to the front and rear sides of the bottom.

[0009] In order to facilitate the centralized flow of liquid, a plate-and-frame filter press device is preferably configured in the present invention in which the bottom of the mixing barrel is connected to a centralized water outlet channel, the centralized water outlet channel is funnel-shaped, and the bottom of the centralized water outlet channel is connected to the top of the adjustable absorption tube.

[0010] In order to achieve the effect of conveniently fixing the leak-proof tube, as a preferred plate-and-frame filter press device of the utility model, the top of the outer side of the adjustable absorption tube is rotatably connected with the leak-proof tube, and the top of the inner side of the leak-proof tube is threadedly connected to the bottom of the centralized water outlet channel.

[0011] In order to facilitate students to move the hand-pull rotating cover plate, as a preferred plate-and-frame filter press device of the utility model, the bottom of the hand-pull rotating cover plate is fixedly connected to the top of the stirring rod, and the top of the hand-pull rotating cover plate is fixedly connected with a handle.

[0012] In order to make it easier for students to use the handle, as a preferred plate-and-frame filter press device of the utility model, the surface of the handle is sleeved with an elastic protective sleeve, and the surface of the elastic protective sleeve is provided with anti-slip patterns.

[0013] In order to facilitate the water pump to absorb liquid, as a preferred plate and frame filter press device of the utility model, the bottom of the adjustable absorption tube is connected to the absorption end on the left side of the water pump, and the four corners of the bottom of the water pump are rotatably connected with moving wheels.

[0014] In order to facilitate students to place solid soluble cleaning items, as a preferred plate and frame filter press device of the utility model, the inner side of the stirring rod is connected to a conical tube, the wider side of the conical tube is clamped with a protective mesh plate, and the surface of the conical tube is provided with air holes.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The plate-and-frame filter press device is provided with a mixing component and a cleaning component. When the plate-and-frame filter press device is used for a biological extraction experiment, the mixing component and the cleaning component can be combined and moved to the periphery of the laboratory plate-and-frame filter body, so that students can use the mixing component to quickly prepare a clean liquid. Moreover, since the mixing component can be used by multiple people in cooperation, the boring experimental course can be made more interesting in the process of students cooperating with each other. Then, the cleaning component can be used to clean the filter device inside the laboratory plate-and-frame filter body that is contaminated after use. In this way, the plate-and-frame filter press device has an auxiliary cleaning function when in use, so that students can quickly prepare a clean liquid with an excellent cleaning effect, which is convenient for students to quickly clean its filtering structure, and increases the interest of the experimental course, improves students' expectations for the course, improves students' enthusiasm, and is conducive to students' learning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the plate-and-frame filter press device in the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the mixing component in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the cleaning component in the utility model;

[0020] Figure 4 It is a schematic diagram of the tapered tube in the utility model;

[0021] Figure 5 It is a front view of the mixing barrel in the utility model.

[0022] In the figure, 1. Laboratory plate and frame filter body; 2. Auxiliary cleaning mechanism; 201. Mixing assembly; 2011. Mixing barrel; 2012. Hand-pull rotating cover; 2013. Stirring rod; 202. Cleaning assembly; 2021. Adjustable absorption tube; 2022. Water pump; 2023. Water pipe; 2024. Brush head; 3. Support bracket; 4. Foot pedal; 5. Centralized water outlet channel; 6. Leak-proof pipe; 7. Handle; 8. Elastic protective cover; 9. Moving wheel; 10. Conical tube; 11. Protective mesh. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 A plate-frame filter press device includes a laboratory plate-frame filter body 1, an auxiliary cleaning mechanism 2 is arranged on the right side of the laboratory plate-frame filter body 1, the auxiliary cleaning mechanism 2 includes a mixing component 201 and a cleaning component 202, the mixing component 201 is arranged on the right side of the laboratory plate-frame filter body 1, and the cleaning component 202 is arranged at the bottom of the mixing component 201;

[0026] The mixing assembly 201 includes a mixing barrel 2011, a hand-pull rotating cover plate 2012 and a stirring rod 2013. The mixing barrel 2011 is arranged on the right side of the laboratory plate and frame filter body 1. The hand-pull rotating cover plate 2012 is clamped on the top of the inner side of the mixing barrel 2011. The stirring rod 2013 is rotatably connected to the inner side of the mixing barrel 2011.

[0027] The cleaning component 202 includes an adjustable absorption tube 2021, a water pump 2022, a water pipe 2023 and a brush head 2024. The adjustable absorption tube 2021 is connected to the bottom of the mixing component 201, the water pump 2022 is arranged on the left side of the bottom of the mixing barrel 2011, the water pipe 2023 is connected to the output end on the right side of the top of the water pump 2022, and the brush head 2024 is connected to the top of the water pipe 2023.

[0028] In this embodiment, by setting a mixing barrel 2011, a hand-pull rotating cover plate 2012, a stirring rod 2013, an adjustable absorption tube 2021, a water pump 2022, a water pipe 2023 and a spray head 2024, when using the plate-frame filter press device for biological extraction experiments, the mixing barrel 2011, the hand-pull rotating cover plate 2012, the stirring rod 2013, the adjustable absorption tube 2021, the water pump 2022, the water pipe 2023 and the spray head 2024 can be combined and moved to the periphery of the laboratory plate-frame filter body 1, so that students can use the hand-pull rotating cover plate 2012, the stirring rod 2013, the adjustable absorption tube 2021, the water pump 2022, the water pipe 2023 and the spray head 2024 to perform biological extraction experiments. The cover plate 2012 and the stirring rod 2013 quickly produce cleaning liquid inside the mixing barrel 2011, and since the cover plate 2012 can be used by multiple people by being pulled and rotated by hand, the boring experimental class process can be made more interesting in the process of students cooperating with each other, and then the water pump 2022 can be used to absorb the cleaning liquid inside the mixing barrel 2011 through the adjustable absorption tube 2021 to pump it into the water pipe 2023 and the spray brush head 2024, so that students can use the spray brush head 2024 to clean the internal filtering device of the laboratory plate and frame filter body 1 that is contaminated after use.

[0029] As a technical optimization solution of the present invention, a supporting bracket 3 is fixedly connected to the bottom of the mixing barrel 2011, and a foot pedal 4 is fixedly connected to the front and rear sides of the bottom.

[0030] In this embodiment, by providing the support bracket 3 and the foot pedal 4, it is convenient for students to step on and fix the mixing barrel to prevent it from shaking, thereby increasing practicality.

[0031] As a technical optimization solution of the utility model, the bottom of the mixing barrel is connected to a centralized water outlet channel 5, and the centralized water outlet channel 5 is funnel-shaped. The bottom of the centralized water outlet channel 5 is connected to the top of the adjustable absorption tube 2021.

[0032] In this embodiment, by providing a centralized water outlet channel 5, the centralized flow of liquid can be facilitated, thereby increasing practicality.

[0033] As a technical optimization solution of the utility model, the top of the outer side of the adjustable absorption tube 2021 is rotatably connected with the leak-proof tube 6, and the top of the inner side of the leak-proof tube 6 is threadedly connected to the bottom of the centralized water outlet channel 5.

[0034] In this embodiment, by providing the anti-leakage tube 6, it is convenient to fix the anti-leakage tube 6, thereby increasing practicality.

[0035] As a technical optimization solution of the utility model, the bottom of the hand-pull rotating cover plate 2012 is fixedly connected to the top of the stirring rod 2013, and the top of the hand-pull rotating cover plate 2012 is fixedly connected with a handle 7.

[0036] In this embodiment, by providing a handle 7, it is convenient for students to move and pull the rotating cover 2012, thereby increasing practicality.

[0037] As a technical optimization solution of the present invention, an elastic protective sleeve 8 is sleeved on the surface of the handle 7, and the surface of the elastic protective sleeve 8 is provided with anti-slip patterns.

[0038] In this embodiment, by providing the elastic protective cover 8, it is convenient for students to use the handle 7, thereby increasing practicality.

[0039] As a technical optimization solution of the utility model, the bottom of the adjustable absorption tube 2021 is connected to the absorption end on the left side of the water pump 2022, and the four corners of the bottom of the water pump 2022 are rotatably connected to the moving wheels 9.

[0040] In this embodiment: by providing an adjustable absorption tube 2021, a water pump 2022 and a moving wheel 9, it is possible to facilitate the water pump 2022 to absorb liquid, thereby increasing practicality.

[0041] As a technical optimization solution of the utility model, the inner side of the stirring rod 2013 is connected with a conical tube 10, a protective mesh plate 11 is clamped on the wider side of the conical tube 10, and air holes are opened on the surface of the conical tube 10.

[0042] In this embodiment, by providing the conical tube 10 and the protective mesh plate 11, it is convenient for students to place solid soluble cleaning items, thereby increasing practicality.

[0043] Working principle: First, it is used when conducting biological extraction experiments. When using the plate and frame filter press device to conduct biological extraction experiments, the mixing barrel 2011, the hand-pull rotating cover 2012, the stirring rod 2013, the adjustable absorption tube 2021, the water pump 2022, the water pipe 2023 and the spray brush head 2024 can be combined and moved to the periphery of the laboratory plate and frame filter body 1, so that students can use the hand-pull rotating cover 2012 and the stirring rod 2013 to quickly produce cleaning liquid inside the mixing barrel 2011, and because the hand-pull rotating cover 2012 can be used by multiple people, the boring experimental class process can be made more interesting in the process of students cooperating with each other, and then the water pump 222 can be used to absorb the cleaning liquid inside the mixing barrel 2011 through the adjustable absorption tube 2021, so as to pump it into the water pipe 2023 and the spray brush head 2024, so that students can use the spray brush head 2024 to clean the internal filtration device of the laboratory plate and frame filter body 1 that is contaminated after use.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the present invention should be included in the protection scope of the present invention.

Claims

1. A plate-and-frame filter press device, comprising a laboratory plate-and-frame filter body (1), characterized in that: An auxiliary cleaning mechanism (2) is arranged on the right side of the laboratory plate-frame filter body (1), and the auxiliary cleaning mechanism (2) comprises a mixing component (201) and a cleaning component (202), wherein the mixing component (201) is arranged on the right side of the laboratory plate-frame filter body (1), and the cleaning component (202) is arranged at the bottom of the mixing component (201); The mixing assembly (201) comprises a mixing barrel (2011), a hand-pull rotating cover plate (2012) and a stirring rod (2013); the mixing barrel (2011) is arranged on the right side of the laboratory plate and frame filter body (1); the hand-pull rotating cover plate (2012) is clamped on the top of the inner side of the mixing barrel (2011); and the stirring rod (2013) is rotatably connected to the inner side of the mixing barrel (2011); The cleaning component (202) comprises an adjustable absorption tube (2021), a water pump (2022), a water pipe (2023) and a spray brush head (2024); the adjustable absorption tube (2021) is connected to the bottom of the mixing component (201); the water pump (2022) is arranged on the left side of the bottom of the mixing barrel (2011); the water pipe (2023) is connected to the output end on the right side of the top of the water pump (2022); and the spray brush head (2024) is connected to the top of the water pipe (2023).

2. A plate-and-frame filter press device according to claim 1, characterized in that: The bottom of the mixing barrel (2011) is fixedly connected to a bearing bracket (3), and the front and rear sides of the bottom are fixedly connected to foot pedals (4).

3. A plate-and-frame filter press device according to claim 1, characterized in that: The bottom of the mixing barrel (2011) is connected to a centralized water outlet channel (5), the centralized water outlet channel (5) is in a funnel shape, and the bottom of the centralized water outlet channel (5) is connected to the top of the adjustable absorption tube (2021).

4. A plate-and-frame filter press device according to claim 1, characterized in that: The top of the outer side of the adjustable absorption tube (2021) is rotatably connected to a leak-proof tube (6), and the top of the inner side of the leak-proof tube (6) is threadedly connected to the bottom of the centralized water outlet channel (5).

5. A plate-and-frame filter press device according to claim 1, characterized in that: The bottom of the hand-pull rotating cover plate (2012) is fixedly connected to the top of the stirring rod (2013), and the top of the hand-pull rotating cover plate (2012) is fixedly connected to a handle (7).

6. A plate-and-frame filter press device according to claim 5, characterized in that: An elastic protective sleeve (8) is sleeved on the surface of the handle (7), and an anti-slip pattern is provided on the surface of the elastic protective sleeve (8).

7. A plate-and-frame filter press device according to claim 1, characterized in that: The bottom of the adjustable absorption pipe (2021) is connected to the absorption end on the left side of the water pump (2022), and the four corners of the bottom of the water pump (2022) are rotatably connected to moving wheels (9).

8. A plate-and-frame filter press device according to claim 1, characterized in that: The inner side of the stirring rod (2013) is connected to a conical tube (10), a protective mesh plate (11) is clamped on the wider side of the conical tube (10), and air holes are provided on the surface of the conical tube (10).

Images