Water-free and oxygen-free filtering device

Abstract

The utility model discloses a water-free and oxygen-free filtering device which comprises a filtering tank, a filtering frame is fixedly connected to the interior of the filtering tank, a filtering net is fixedly connected to the inner side of the filtering frame, a tank cover is fixedly connected to the top end of the filtering tank, and a material inlet pipe and a driving motor are fixedly connected to the top of the tank cover. A driving motor is fixedly connected to one side of the filtering tank, a stirring shaft is fixedly connected to the driving end of the driving motor, a stirring rod and a spiral blade are fixedly connected to the outer side of the stirring shaft, a derrick mast is fixedly connected to the outer side of the stirring rod, an evacuation pump is fixedly connected to one side of the filtering tank, an exhaust port is formed in one side of the evacuation pump, and an evacuation pipe is fixedly connected to the top of the evacuation pump; through the arrangement of the stirring rod, the derrick mast and the spiral blade, the discharging speed of chemical materials can be increased, meanwhile, the situation that the chemical materials block the discharging pipe during discharging is avoided, the filtering speed is increased, and therefore the filtering production efficiency of the filtering device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical equipment technical field, concretely is a kind of anhydrous oxygen-free filter device. BACKGROUND

[0002] Anhydrous oxygen-free filter device is a kind of special equipment for filtering operation in the environment of strictly excluding water and oxygen, is often used in the processing of water, oxygen-sensitive chemical substance and some specific high-precision experiments, industrial production etc.

[0003] The patent literature with prior art announcement No.CN202538477U provides an anhydrous oxygen-free filter device, belongs to chemical equipment field.It includes machine cover, shell, head, heating device, filter device, gas replacement system, its characteristics are that, machine cover is equipped with inert gas valve mouth, safety valve mouth and feed inlet;Shell is hollow, is composed of inner wall and outer wall, there is a constant temperature water inlet in the lower part of outer wall one side, and constant temperature water outlet is arranged on the upper portion of the other side of outer wall;Filter screen is installed in the bottom of shell, and the filter screen is filled with diatomite to form filter device, and the filter device is respectively equipped with feed inlet and discharge outlet that can be controlled by valve at both ends;Head is connected with the bottom of shell, and liquid discharge outlet is arranged in the lower part of head.The filter realizes anhydrous oxygen-free filtration, and can also realize the control of filtration temperature, and is simple in structure, practical, convenient to disassemble, install, replace and clean, especially suitable for product filtration process without water and oxygen, conducive to the industrialized production of such products after processing, improve production efficiency.

[0004] But the existing anhydrous oxygen-free filter device in the use process, although can realize the requirement of anhydrous oxygen-free filtration, but in order to avoid the infiltration of external air and water in the filtration process, anhydrous oxygen-free filtration usually adopts pressurized filtration etc., and the filtration speed is relatively slow, affect production efficiency, for this, we propose an anhydrous oxygen-free filter device. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides an anhydrous oxygen-free filter device to solve the problems in the background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a kind of waterless anaerobic filter device, including filter tank, the inside fixed connection of filter tank has filter frame, the inboard fixed connection of filter frame has filter screen, the top of filter tank is fixedly connected with tank cover, the top of tank cover is respectively fixedly connected with material inlet pipe and drive motor, and the drive end fixed connection of drive motor has stirring shaft, the outside of stirring shaft is respectively fixedly connected with stirring rod and helical blade, and the outside fixed connection of stirring rod has spud bar, one side of filter tank is fixedly connected with evacuation pump, the side of evacuation pump is provided with exhaust port, and the top of evacuation pump is fixedly connected with evacuation pipe.

[0009] Preferably, the other side of the filter tank is fixedly connected with an inert gas inlet pipe, and one end of the inert gas inlet pipe is fixedly connected with an inert gas solenoid valve.

[0010] Preferably, the bottom center of the filter tank is fixedly connected with a discharge pipe, and the outside of the discharge pipe is fixedly connected with a discharge pipe.

[0011] Preferably, the bottom end of the discharge pipe is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a sealing valve, and the sealing valve is located inside the discharge pipe.

[0012] Preferably, the outside of the evacuation pipe is fixedly connected with an evacuation solenoid valve, and one end of the evacuation pipe is fixedly connected with the tank cover.

[0013] Preferably, the outside of the bottom of the filter tank is fixedly connected with a support leg, the support leg is provided with three, and the three support legs are respectively arranged at equal distances.

[0014] Preferably, the filter tank gradually decreases from top to bottom, and the filter tank is a hollow structure.

[0015] Preferably, the helical blade is in a spiral structure, and the outer surface of the helical blade is smooth.

[0016] (Three) beneficial effects

[0017] The utility model provides a kind of waterless anaerobic filter device, with following beneficial effects:

[0018] (1), the waterless oxygen-free filter device, through the setting of the stirring rod and the spud, when using the waterless oxygen-free filter device, the staff connects the inert gas electromagnetic valve with the inert gas tank, and the material inlet pipe is connected with the material tank, and after being connected, the staff starts the evacuation pump, the evacuation pump will run to generate suction, at this time the evacuation electromagnetic valve is opened, and the evacuation pipe will extract the gas in the filter tank, and is discharged through the exhaust port, so that the filter tank reaches the state of waterless oxygen-free, when reaching the requirement, the evacuation electromagnetic valve is closed, at this time the inert gas electromagnetic valve is opened, so that the inert gas is conveyed in the filter tank, and then the material in the material tank can be conveyed to the filter tank through the material inlet pipe, at this time the material falls on the filter screen, and the stirring shaft is driven by the driving motor to rotate, and the stirring rod and the spiral blade rotate, and the spud on the stirring rod can stir and disperse the chemical material, at this time the chemical material is filtered through the filter screen,

[0019] (2), the waterless oxygen-free filter device, when the material needs to be unloaded, the staff installs the storage tank on the discharge pipe, and then starts the telescopic rod, the telescopic rod drives the sealing valve to shrink, so that the discharge pipe is opened, at this time the chemical material flows into the discharge pipe and is discharged into the storage tank through the discharge pipe, and in the process of unloading, the spiral blade can convey the chemical material, so that the chemical material can flow into the discharge pipe quickly, thereby increasing the filtering speed and improving the filtering production efficiency of the filtering device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic view of the utility model;

[0021] Figure 2 It is the sectional view of the filter tank of the utility model;

[0022] Figure 3 It is the local structure schematic view of the filter tank of the utility model;

[0023] Figure 4 It is the local structure schematic view of the driving motor of the utility model.

[0024] In the drawing: 1, filter tank; 101, filter frame; 102, filter screen; 2, inert gas inlet pipe; 3, inert gas electromagnetic valve; 4, tank cover; 5, material inlet pipe; 6, driving motor; 601, stirring shaft; 602, stirring rod; 603, spud; 604, spiral blade; 7, evacuation pump; 8, exhaust port; 9, evacuation pipe; 10, evacuation electromagnetic valve; 11, supporting leg; 12, discharge pipe; 13, discharge pipe; 14, telescopic rod; 15, sealing valve. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and all the other embodiments obtained by a person of ordinary skill in the art without creative effort on the basis of the embodiments of the present application shall fall within the scope of the present application.

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of anhydrous oxygen-free filter device, filter tank 1 is fixedly connected with filter frame 101 in its inside, the inner side of filter frame 101 is fixedly connected with filter screen 102, the top of filter tank 1 is fixedly connected with tank cover 4, and tank cover 4's top is fixedly connected with material inlet pipe 5 and drive motor 6 respectively, and the drive end of drive motor 6 is fixedly connected with stirring shaft 601, and the outer side of stirring shaft 601 is fixedly connected with stirring rod 602 and spiral blade 604 respectively, and the outer side of stirring rod 602 is fixedly connected with spud 603, one side of filter tank 1 is fixedly connected with evacuation pump 7, and evacuation pump 7 is provided with exhaust port 8 on one side, and the top of evacuation pump 7 is fixedly connected with evacuation pipe 9.

[0027] Further, the other side of filter tank 1 is fixedly connected with inert gas inlet pipe 2, and inert gas inlet pipe 2 is fixedly connected with inert gas solenoid valve 3 at one end, and inert gas solenoid valve 3 is connected with inert gas tank, so that inert gas solenoid valve 3 can transport inert gas in filter tank 1 after being opened.

[0028] Further, discharge pipe 12 is fixedly connected to the bottom of filter tank 1, and discharge pipe 12 is fixedly connected with discharge pipe 13 on the outer side, and the filtered chemical material can be transported into the storage tank through discharge pipe 13.

[0029] Further, the bottom end of discharge pipe 12 is fixedly connected with telescopic rod 14, one end of telescopic rod 14 is fixedly connected with sealing valve 15, and sealing valve 15 is located in the inside of discharge pipe 12, and by starting telescopic rod 14, telescopic rod 14 drives sealing valve 15 to contract, thereby opening discharge pipe 12, and at this time, chemical material flows into discharge pipe 12.

[0030] Further, evacuation solenoid valve 10 is fixedly connected to the outer side of evacuation pipe 9, and one end of evacuation pipe 9 is fixedly connected with tank cover 4, and evacuation solenoid valve 10 can be used to open and close evacuation pipe 9.

[0031] Further, support legs 11 are fixedly connected to the outer side of the bottom of filter tank 1, and three support legs 11 are provided, and the three support legs 11 are arranged at equal intervals, and the device is placed more stably by support legs 11.

[0032] Further, the filter tank 1 is gradually smaller from top to bottom, and the filter tank 1 is a hollow structure, so that the filtered chemical materials can be discharged to the discharge pipe 12.

[0033] Further, the spiral blade 604 is in a spiral structure, and the outer surface of the spiral blade 604 is smooth, so that the spiral blade 604 can play a conveying role on the chemical materials during operation, thereby accelerating the discharging speed of the chemical materials and avoiding the chemical materials from being blocked in the discharge pipe 12 during discharging.

[0034] Working principle: after the installation of the utility model, firstly, the installation and safety protection of the utility model are checked, when the waterless and oxygenless filter device is used, the staff connects the inert gas electromagnetic valve 3 with the inert gas tank, and connects the material inlet pipe 5 with the material tank, and after the connection, the staff starts the evacuation pump 7, the evacuation pump 7 will run to generate suction, at this time, the evacuation electromagnetic valve 10 is opened, and the evacuation pipe 9 will extract the gas in the filter tank 1, and is discharged through the exhaust port 8, so that the filter tank 1 reaches the waterless and oxygenless state, when the requirement is reached, the evacuation electromagnetic valve 10 is closed, at this time, the inert gas electromagnetic valve 3 is opened, so as to convey inert gas into the filter tank 1, then the material in the material tank can be conveyed into the filter tank 1 through the material inlet pipe 5, at this time, the material falls on the filter screen 102, and the driving motor 6 drives the stirring shaft 601 to rotate, and the stirring rod 602 and the spiral blade 604 rotate at the same time, and the prying rod 603 on the stirring rod 602 stirs and disperses the chemical materials, at this time, the chemical materials are filtered through the filter screen 102, when discharging is needed, the staff installs the storage tank on the discharge pipe 13, and then starts the telescopic rod 14, the telescopic rod 14 drives the sealing valve 15 to shrink, so as to open the discharge pipe 12, at this time, the chemical materials flow into the discharge pipe 12, and are discharged into the storage tank through the discharge pipe 13, and at the same time, in the discharging process, the spiral blade 604 can play a role in conveying the chemical materials, so that the chemical materials can flow into the discharge pipe 12 quickly, so that the use process of the utility model is completed, and the utility model has the advantages of simple structure, safe and convenient use.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An anhydrous and anaerobic filtration apparatus comprising a filter tank (1), characterized in that: The inside of the filter tank (1) is fixedly connected with a filter frame (101), the inner side of the filter frame (101) is fixedly connected with a filter screen (102), the top end of the filter tank (1) is fixedly connected with a tank cover (4), the top of the tank cover (4) is fixedly connected with a material inlet pipe (5) and a driving motor (6) respectively, the driving end of the driving motor (6) is fixedly connected with a stirring shaft (601), the outer side of the stirring shaft (601) is fixedly connected with a stirring rod (602) and a spiral blade (604) respectively, the outer side of the stirring rod (602) is fixedly connected with a rake rod (603), one side of the filter tank (1) is fixedly connected with an evacuation pump (7), one side of the evacuation pump (7) is provided with an exhaust port (8), and the top of the evacuation pump (7) is fixedly connected with an evacuation pipe (9).

2. A waterless and oxygenless filtration device as claimed in claim 1, wherein: The other side of the filter tank (1) is fixedly connected with an inert gas inlet pipe (2), one end of the inert gas inlet pipe (2) is fixedly connected with an inert gas electromagnetic valve (3).

3. The waterless and oxygenless filtration device of claim 1, wherein: The bottom of the filter tank (1) is fixedly connected with a discharge pipe (12), and the outer side of the discharge pipe (12) is fixedly connected with a discharge pipe (13).

4. A waterless and oxygenless filtration device as claimed in claim 3, wherein: The bottom end of the discharge pipe (12) is fixedly connected with a telescopic rod (14), one end of the telescopic rod (14) is fixedly connected with a sealing valve (15), and the sealing valve (15) is located in the inside of the discharge pipe (12).

5. The waterless and oxygenless filtration device of claim 1, wherein: The outer side of the evacuation pipe (9) is fixedly connected with an evacuation electromagnetic valve (10), and one end of the evacuation pipe (9) is fixedly connected with the tank cover (4).

6. The waterless and oxygenless filtration device of claim 1, wherein: The outer side of the bottom of the filter tank (1) is fixedly connected with a support leg (11), and the support leg (11) is provided with three, and the three support legs (11) are arranged at equal intervals.

7. The waterless and oxygenless filtration device of claim 1, wherein: The filter tank (1) gradually decreases from top to bottom, and the filter tank (1) is a hollow structure.

8. The waterless and oxygenless filtration device of claim 1, wherein: The spiral blade (604) is in a spiral structure, and the outer surface of the spiral blade (604) is smooth.

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