Chemical liquid medicine filtering machine

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a chemical liquid medicine filtering machine. The chemical liquid medicine filtering machine comprises a machine frame, a motor is arranged in the machine frame, one end of the motor is connected with a pump body, one end of the pump body is connected with a feeding port, a fixing base and a feeding cup are arranged on the top of the machine frame, a filtering barrel and a safety switch protection device are arranged on the fixing base, a filtering piece is arranged in the filtering barrel, and the safety switch protection device is arranged on the feeding cup. The safety switch protection device is electrically connected with the motor, a discharging port is formed in one side of the fixing base, the feeding port is connected with the feeding cup and the filtering barrel through pipelines, and the feeding cup and the filtering barrel are connected with the discharging port through pipelines. The filtering device has the advantages of high filtering efficiency and high reliability.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter equipment technical field, concretely is a kind of chemical liquid filter. BACKGROUND

[0002] Chemical liquid filter is widely used in the laboratory experiment of chemistry, biology, pharmacy and other fields, especially in the experiment needing to prepare high-purity liquid medicine.The working principle of chemical liquid filter is that the medicine with impurities is pressed into filter barrel by pump, and the impurities are removed by filter core, so that highly pure medicine is obtained.Chemical liquid filter is also often used for the circulating filtration of electroplating liquid, chemical liquid, pure water and the like, and is widely used in electroplating, chemical industry, petroleum and other industries.The existing chemical liquid filter has the problems of small filtering area, low filtering efficiency and poor reliability. SUMMARY

[0003] The utility model aims at providing a kind of chemical liquid filter with high filtering efficiency and strong reliability.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of chemical liquid filter, including rack, motor is equipped in the rack, one end of the motor is connected with pump body, one end of the pump body is connected with feed inlet, the top of the rack is equipped with a fixed seat and feeding cup, the fixed seat is equipped with filter barrel and safety switch protection device, filter element is equipped in the filter barrel, the safety switch protection device is electrically connected with the motor, one side of the fixed seat is equipped with discharge outlet, the feed inlet is connected with the feeding cup, filter barrel pipeline respectively, the feeding cup, filter barrel are connected with the discharge outlet pipeline respectively.

[0005] Further, the filter barrel includes barrel body and barrel cover, the outer wall of the barrel body is equipped with a ring, the ring is equipped with barrel cover fastener, the barrel cover is equipped with installation groove of installation barrel cover fastener.

[0006] Further, the filter element includes filter tube and filter core, the filter core is wrapped outside the filter tube, the fixed seat is equipped with filter tube seat of installation filter tube, the filter tube seat is equipped with filter core pad of installation filter core.

[0007] Further, the outer wall of the filter barrel is equipped with pressure gauge and exhaust valve.

[0008] Further, first valve is equipped between the feeding cup and the feed inlet, second valve is equipped between the feeding cup and the discharge outlet.

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

[0010] 1. The utility model adopts filter core type design, can carry out high-precision filtration to material.

[0011] 2. The filter core of the utility model adopts multi-filter tube structure, has wide filtering area and high efficiency.

[0012] 3. The filter barrel cover and the barrel body of the utility model are connected by snap ring type, which is simple to operate in installation and dismounting, and convenient to clean and replace.

[0013] 4. The utility model is provided with a safety switch protection device, which will automatically cut off the power supply when the motor is overloaded or single-phase running, so that the equipment has high safety and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model structural schematic view.

[0015] In the drawing:

[0016] 1, rack; 2, motor; 3, feed inlet; 4, discharge outlet; 5, safety switch protection device; 6, fixed seat; 7, filter tube seat; 8, filter core pad; 9, filter tube; 10, filter core; 11, nut; 12, filter barrel; 13, buckle ring; 14, barrel cover sealing ring; 15, barrel cover; 16, barrel cover fastener; 17, pressure gauge; 18, exhaust valve; 19, first valve; 20, feeding cup; 21, second valve; 22, blowdown valve; 23, pump body; 24, mounting groove. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] Please refer to Figure 1The utility model discloses a chemical liquid filter, including frame 1, be equipped with motor 2 in frame 1, one end of motor 2 is connected with pump body 23, one end of pump body 23 is connected with feed inlet 3, the top of frame 1 is equipped with a fixed seat 6 and adds the cup 20, be equipped with filter vat 12 and safety switch protection device 5 on fixed seat 6, safety switch protection device 5 with motor 2 electric connection. Be equipped with the filter piece of by filter pipe 9 and filter core 10 in filter vat 12, filter core 10 is wrapped in filter pipe 9 outside, the top of filter pipe 9 is installed with nut 11, be equipped with filter pipe seat 7 of installing filter pipe 9 on fixed seat 6, be equipped with filter core pad 8 of installing filter core 10 on filter pipe seat 7. Filter vat 12 includes vat body and vat cover 15, be equipped with vat cover sealing ring 14 between vat body and vat cover 15, the outer wall of vat body is equipped with the ring 13, be equipped with vat cover fastener 16 on the ring 13, be equipped with the installation groove 24 of installing fastener 16 on vat cover 15, and filter vat 12 outer wall is installed pressure gauge 17 and exhaust valve 18. The side of fixed seat 6 still is equipped with discharge outlet 4, feed inlet 3 respectively with adding the cup 20, filter vat 12 pipe connection, adding the cup 20, filter vat 12 respectively with discharge outlet 4 pipe connection, be equipped with first valve 19 between adding the cup 20 and discharge outlet 4, be equipped with second valve 21 between adding the cup 20 and feed inlet 4, the side of fixed seat 6 with discharge outlet 4 opposite is equipped with blowdown valve 22.

[0019] Due to the above structure, the utility model discloses through the filter vat cover fastener 16 buckle in the installation groove 24, can realize the snap ring type connection between filter vat cover and vat body, make the utility model discloses have the advantages such as simple operation, convenient cleaning and replacement of installation and disassembly, the utility model discloses through setting pressure gauge 17 and exhaust valve 18, can real-time monitoring system pressure, ensure that pump body normal work, the utility model discloses through setting safety switch protection device, when motor overload or single-phase operation, safety switch will automatically cut off power, to guarantee the safety of equipment, enhance the reliability of equipment.

[0020] The utility model discloses in use, after filtering liquid from feed inlet 4 enters through pipeline, is sent to filter vat 12 through pump body 23, passes through filter core and filters and removes impurity, and then is sent to discharge outlet 4 output through pipeline. If needing to add material midway, then can put the material to be added into adding the cup 20, opens second valve 21, can make the material of adding and be sent into filter vat through pipeline and pump body and filter, if the solid of adding material, then can open first valve 19, and the liquid from discharge outlet is drained to adding the cup 20, and then is sent into filter vat through pipeline and pump body and filter.

[0021] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0022] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A chemical liquid filter, comprising a frame, characterized in that: The frame contains a motor, one end of which is connected to a pump body, and the other end of the pump body is connected to a feed inlet. The top of the frame is equipped with a fixed base and a feeding cup. The fixed base is equipped with a filter barrel and a safety switch protection device. The filter barrel contains a filter element. The safety switch protection device is electrically connected to the motor. One side of the fixed base is equipped with a discharge port. The feed inlet is connected to the feeding cup and the filter barrel pipes respectively. The feeding cup and the filter barrel are respectively connected to the discharge port pipes.

2. The chemical liquid filter according to claim 1, characterized in that: The filter canister includes a canister body and a canister lid. The outer wall of the canister body is provided with a retaining ring, the retaining ring is provided with a canister lid fastener, and the canister lid is provided with a mounting groove for installing the canister lid fastener.

3. A chemical liquid filter according to claim 1, characterized in that: The filter element includes a filter tube and a filter element. The filter element is wrapped around the filter tube. The mounting base is provided with a filter tube seat for mounting the filter tube, and the filter tube seat is provided with a filter element pad for mounting the filter element.

4. A chemical liquid filter according to claim 1, characterized in that: A pressure gauge and an exhaust valve are installed on the outer wall of the filter barrel.

5. A chemical liquid filter according to claim 1, characterized in that: A first valve is provided between the feeding cup and the inlet, and a second valve is provided between the feeding cup and the outlet.

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