Filter press filtrate device

Abstract

The filter-pressing filtrate device comprises a filter-pressing sand core beaker, the filter-pressing sand core beaker is clamped and fixed by a clamping jaw, a filter-pressing funnel supported by a base is arranged below the filter-pressing sand core beaker, a filter-pressing plate for covering the mouth of the filter-pressing sand core beaker is arranged on the filter-pressing sand core beaker, an air inlet is formed in the filter-pressing plate, and the filter-pressing plate is fixed on a lifting mechanism. The filter-pressing filtrate device has the beneficial effects that the filter-pressing filtrate device with the structure solves the problems that the existing manual filtering efficiency is not high, viscosity occurs, the treatment speed is relatively slow, overflow and blockage are easy to occur in the process, some fine particles are possibly leaked and repaired, and the filter-pressing filtrate device cannot be repeatedly used, and in addition, the filter-pressing filtrate device is simple in structure, reliable in work and high in adaptability.

Description

Technical Field

[0001] The utility model relates to the field of laboratory filtrate purification, and particularly relates to a pressure filtration filtrate device. Background Art

[0002] Filtration is an operation in which, under the action of a driving force or other external forces, the liquid (or gas) in a suspension (or a gas containing solid particles) passes through a medium, and the solid particles and other substances are intercepted by the filtration medium, so as to separate the solid and other substances from the liquid (or gas). It is widely used in many fields, such as water treatment, food processing, etc. The purpose of filtration is to remove impurities or useless components in substances, making the substances purer or meeting specific requirements. To ensure the filtration effect and operation safety, certain procedures need to be followed. Manual filtration is a process of purifying and cleaning fluids through special devices. The existing manual filtration has the following defects: low efficiency, easy to stick, relatively slow processing speed, easy to overflow and block during the filtration process, some fine particles may be missed, and the problem of non-reusability. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a pressure filtration filtrate device to overcome the above deficiencies in the prior art.

[0004] The technical solution of the utility model to solve the above technical problem is as follows: A pressure filtration filtrate device includes: a pressure filtration sand core beaker, which is clamped and fixed by a jaw; a pressure filtration funnel supported by a base is arranged below the pressure filtration sand core beaker; a pressure filtration plate covering the cup mouth of the pressure filtration sand core beaker is arranged on the pressure filtration sand core beaker; an air inlet is opened on the pressure filtration plate; and the pressure filtration plate is fixed on a lifting mechanism.

[0005] On the basis of the above technical solution, the utility model can be further improved as follows.

[0006] Further, a sealing gasket is arranged on the lower end surface of the pressure filtration plate.

[0007] Further, reinforcing ribs are welded on both sides of the bending part of the pressure filtration plate.

[0008] Further, both the base and the lifting mechanism are fixed on a bracket.

[0009] Further, the lifting mechanism is a lead screw slider module, and the pressure filtration plate is fixed on the slider of the lead screw slider module.

[0010] The beneficial effects of the utility model are as follows:

[0011] The lifting mechanism controls the pressure filtration plate to rise to open the pressure filtration sand core beaker;

[0012] Inject the solution into the pressure filtration sand core beaker. The solution in the beaker shall not be higher than two-thirds of the pressure filtration sand core beaker, otherwise the solution will be blown up and splashed by the air pressure later.

[0013] Then, the lifting mechanism controls the pressure filter plate to descend to cover the pressure filtration sand core beaker. After it is completely tightened;

[0014] Start ventilation through the air inlet. The solution inside the pressure filtration sand core beaker is separated from solid and liquid by means of air pressure. The solution in the beaker will be separated through the small gaps in the pressure filtration sand core beaker. The large particles of insoluble substances in the solution cannot pass through the sand core gaps. The filtrate separated from the sand core gaps flows into another container through the collection of the pressure filter funnel under the pressure filtration sand core beaker.

[0015] The pressure filtration filtrate device with this structure solves the problems of low efficiency of existing manual filtration, stickiness, relatively slow processing speed, easy occurrence of overflow and blockage during the process, possible omission of some fine particles, and non-reusability. In addition, the pressure filtration device of the pressure filtration filtrate device has a simple structure, reliable operation and strong adaptability. Brief Description of the Drawings

[0016] Figure 1 It is the structure diagram of the pressure filtration filtrate device in the present utility model.

[0017] In the drawings, the list of components represented by each reference numeral is as follows:

[0018] 1. Pressure filtration sand core beaker, 2. Claw, 3. Base, 4. Pressure filter funnel, 5. Pressure filter plate, 510. Air inlet, 6. Lifting mechanism, 7. Bracket, 8. Sealing gasket. Detailed Embodiments

[0019] The principles and features of the present utility model will be described below with reference to the drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0020] Embodiment 1

[0021] As Figure 1 shown, a pressure filtration filtrate device includes: a pressure filtration sand core beaker 1, the pressure filtration sand core beaker 1 is clamped and fixed by a claw 2, a base 3 is arranged below the pressure filtration sand core beaker 1, and a placement opening for placing a pressure filter funnel 4 is provided at a position on the base 3 opposite to the pressure filtration sand core beaker 1. The inner diameter of the placement opening is smaller than the maximum diameter of the pressure filter funnel 4; the pressure filter funnel 4 is placed in the placement opening on the base 3, and the pressure filter funnel 4 is supported and fixed by the base 3.

[0022] A pressure filter plate 5 is arranged on the pressure filtration sand core beaker 1, and the pressure filter plate 5 covers the mouth of the pressure filtration sand core beaker 1. Thus, a hollow sealed filtration chamber is formed between the pressure filter plate 5 and the pressure filtration sand core beaker 1.

[0023] An air inlet 510 is provided on the filter press plate 5, and the air inlet 510 is connected to the air supply end. Air can be introduced into the sealed filter chamber through the air inlet 510; the filter press plate 5 is fixed on the lifting mechanism 6, and the lifting mechanism 6 controls the lifting of the filter press plate 5 to open and cover the mouth of the filter press sand core beaker 1. When the filter press sand core beaker 1 is clamped and fixed by the clamping jaws 2, it can prevent the filter press sand core beaker 1 from sliding left and right when the filter press plate 5 is pressed downwards. The filter press sand core beaker 1 must be placed at the exact center of the filter press funnel 4;

[0024] The working process is as follows:

[0025] The lifting mechanism 6 controls the filter press plate 5 to rise to open the filter press sand core beaker 1;

[0026] Inject the solution into the filter press sand core beaker 1. The solution in the beaker shall not be higher than two-thirds of the inside of the filter press sand core beaker 1, otherwise the solution will be blown up and splashed by the air pressure later;

[0027] Then, the lifting mechanism 6 controls the filter press plate 5 to descend to cover the filter press sand core beaker 1. After it is completely pressed;

[0028] Start ventilation through the air inlet 510. The solution inside the filter press sand core beaker 1 is subjected to solid-liquid separation by means of air pressure. The solution in the beaker will be separated through the small gaps inside the filter press sand core beaker 1. The large particles of insoluble substances in the solution cannot pass through the sand core gaps, and the filtrate separated from the sand core gaps flows into another container through the collection of the filter press funnel 4 under the filter press sand core beaker 1.

[0029] Example 2

[0030] As Figure 1 shown, this example is a further improvement on the basis of Example 1, specifically as follows:

[0031] A sealing gasket 8 is provided on the lower end surface of the filter press plate 5. The sealing gasket 8 can effectively prevent sliding when the filter press plate 5 is pressed down onto the filter press sand core beaker 1, and prevent air from leaking out when starting the filter press and air intake, so as to achieve a better filter press effect.

[0032] Example 3

[0033] As Figure 1 shown, this example is a further improvement on the basis of Example 1 or 2, specifically as follows:

[0034] Reinforcing ribs are welded on both sides of the bending part of the filter press plate 5, which can effectively resist bending.

[0035] Example 4

[0036] As Figure 1 shown, this example is a further improvement on the basis of Example 1 or 2 or 3, specifically as follows:

[0037] The base 3 is fixed on the bracket 7, and the lifting mechanism 6 is also fixed on the bracket 7.

[0038] Furthermore:

[0039] The lifting mechanism 6 is a lead screw slider module. The filter pressing plate 5 is fixed on the slider of the lead screw slider module. The filter pressing plate 5 can be fixed on the slider by screws. When the motor in the lead screw slider module starts, it controls the rotation of the lead screw, and the slider on the lead screw will move on the lead screw during the rotation of the lead screw. The specific structure and working principle of the lead screw slider module will not be described in detail herein.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A filter press filtrate device, characterized in that: include: A filter press beaker (1), wherein the filter press beaker (1) is clamped and fixed by a clamp (2); a filter press funnel (4) supported by a base (3) is arranged below the filter press beaker (1); a filter press plate (5) for sealing the mouth of the filter press beaker (1) is arranged on the filter press beaker (1); a hollow sealed filter chamber is formed between the filter press plate (5) and the filter press beaker (1); an air inlet (510) is provided on the filter press plate (5), and the air inlet (510) is connected to an air supply end; the filter press plate (5) is fixed on a lifting mechanism (6); the lifting mechanism (6) controls the filter press plate (5) to lift and lower, so as to open and seal the mouth of the filter press beaker (1).

2. A filter press filtrate device according to claim 1, characterized in that: A sealing rubber pad (8) is provided on the lower end surface of the filter press plate (5).

3. A filter press filtrate device according to claim 1, characterized in that: Reinforcing ribs are welded on both sides of the bending part of the filter press plate (5).

4. A filter press filtrate device according to claim 1, characterized in that: The base (3) and the lifting mechanism (6) are both fixed on a bracket (7).

5. A filter press filtrate device according to claim 4, characterized in that: The lifting mechanism (6) is a screw slider module, and the filter press plate (5) is fixed on a slider of the screw slider module.

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