CN210708935U

CN210708935U - Bromine storage tank with continuous filter-pressing function

Info

Publication number: CN210708935U
Application number: CN202020697681.2U
Authority: CN
Inventors: 王立伟; 袁佐岁; 曹永青; 李春海
Original assignee: SHOUGUANG WEIDONG CHEMICAL CO Ltd
Current assignee: SHOUGUANG WEIDONG CHEMICAL CO Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-06-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a bromine storage tank with continuous filter-pressing function, including first storage tank and second storage tank, first storage tank and second storage tank are installed in the frame, first storage tank top intercommunication has the inlet pipe, second storage tank one side intercommunication has the discharging pipe, through the connecting pipe intercommunication between first storage tank and the second storage tank, first storage tank is located second storage tank top, all be equipped with the piston in first storage tank and the second storage tank. The utility model discloses in, carry out the prefiltration through first filter screen after the piston in driving first storage tank to contain bromine waste liquid pressurization through first cylinder and handle for the piston in the second cylinder drives second storage tank and carries out second step filtration treatment through the second filter screen after the bromine waste liquid pressurization after the prefiltration, through simple structural design, improves the functionality of bromine storage tank, realizes continuous filter-pressing purpose, and low in manufacturing cost, can use widely.

Description

Bromine storage tank with continuous filter-pressing function

Technical Field

The utility model relates to a bromine technical field especially relates to a bromine storage tank with continuous filter-pressing function.

Background

Bromine is a common chemical raw material, mainly used for preparing bromides, and is used as a common analytical reagent, an oxidant, an absorbent of ethylene and heavy hydrocarbons and an organic synthetic brominating agent in departments of medicine, pesticide, dye, spice, photographic material, fire extinguishing agent, ore dressing, metallurgy, tanning, water purification and the like.

Along with the development of industry and science and technology, the demand of bromine in various countries in the world is increasing continuously, bromine can be extracted from bromine-containing waste liquid, raw materials are saved, but because the waste liquid contains a large amount of solid particle impurities, if the waste liquid is not treated, the bromine extraction equipment can be blocked, firstly, the existing bromine storage tank is only used for storing the bromine-containing waste liquid and does not have other functions, the simple filter screen has poor filtering effect, the existing filter pressing device has a complex structure and high purchase cost, is used in the bromine storage tank or causes the increase of the whole cost, and is not easy to popularize and use, secondly, the filter screen is attached with a large amount of impurities on the surface due to the filtering function in the using process, if the filter screen is not treated, the filtering effect can be influenced, and finally, the filter screen can not realize the filtering function due to the fact that the impurities can not be completely scraped off in the long-term use process, and therefore the, and the filter screen needs to be replaced conveniently.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems, the bromine storage tank with the continuous filter pressing function is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bromine storage tank with a continuous filter pressing function comprises a first storage tank and a second storage tank, wherein the first storage tank and the second storage tank are installed on a rack, the top of the first storage tank is communicated with a feeding pipe, the feeding pipe is provided with a valve, one side of the second storage tank is communicated with a discharging pipe, the first storage tank and the second storage tank are communicated through a connecting pipe, the connecting pipe is provided with a one-way valve, the first storage tank is positioned above the second storage tank, pistons are respectively arranged in the first storage tank and the second storage tank, a first air cylinder and a second air cylinder are installed on one side of the rack, a shaft lever of the first air cylinder is fixedly connected with a first push rod, the first push rod penetrates through the side wall of the first storage tank and then is fixedly connected with the piston, a shaft lever of the second air cylinder is fixedly connected with a second push rod, the second push rod penetrates through the side wall of the, a power supply box and a control switch are installed on the rack, and a common switch is installed on the outer side wall, close to the first push rod, of the first storage tank.

As a further description of the above technical solution:

the first cylinder, the second cylinder and the power box are electrically connected, and the common switch, the control switch and the power box are electrically connected.

As a further description of the above technical solution:

be equipped with first filter screen in the first storage tank, be equipped with the second filter screen in the second storage tank, piston and first filter screen are located the both sides of inlet pipe respectively, piston and second filter screen are located the both sides of connecting pipe respectively.

As a further description of the above technical solution:

logical groove has been seted up at first storage tank top, first storage tank top has first end cover through a plurality of bolt threaded connection, first end cover bottom end face and first filter screen fixed connection, logical groove has been seted up at second storage tank top, second storage tank top has the second end cover through a plurality of bolt threaded connection, second end cover bottom end face and second filter screen fixed connection.

As a further description of the above technical solution:

the motor is installed to first end cover and second end cover top one side, the motor is connected with the disc cam through output shaft transmission, all be equipped with in first storage tank and the second storage tank and fall the T shape and scrape the pole, the vertical rod portion of scraping the pole of falling the T shape runs through the extension end of first end cover and second end cover and rotates through pivot and disc cam to be connected, the horizontal end and the laminating of first filter screen and second filter screen one side of scraping the pole of falling the T shape.

As a further description of the above technical solution:

and sealing rings are arranged at the penetrating positions of the inverted T-shaped scraping rod and the first end cover and the second end cover.

As a further description of the above technical solution:

the waste gas treatment device is characterized in that exhaust pipes are communicated with one sides of the tops of the first storage tank and the second storage tank, a waste gas treatment device is connected to the pipe openings of the exhaust pipes, and one-way valves are arranged in the exhaust pipes.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, carry out the prefiltration through first filter screen after the piston in driving first storage tank to contain bromine waste liquid pressurization through first cylinder and handle for the piston in the second cylinder drives second storage tank and carries out second step filtration treatment through the second filter screen after the bromine waste liquid pressurization after the prefiltration, through simple structural design, improves the functionality of bromine storage tank, realizes continuous filter-pressing purpose, and low in manufacturing cost, can use widely.

2. The utility model discloses in, drive the vertical pole portion of scraping the pole of falling T shape through the motor and come the return motion in vertical direction, the horizontal pole portion of scraping the pole of falling T shape simultaneously scrapes first filter screen and second filter screen surface adnexed impurity and cleans, avoids the filtration pore to block up, causes the filter effect to receive the influence.

3. The utility model discloses in, close the bolt through revolving and take off first end cover and second end cover, can follow first storage tank and second storage tank and take out the first filter screen and the second filter screen of the unable clean impurity of scraping, easy operation, the change of the first filter screen and the second filter screen of being convenient for.

Drawings

Fig. 1 is a schematic view of the internal structure of a bromine storage tank with continuous filter pressing function provided by the utility model;

FIG. 2 is a schematic sectional view at A-A of a bromine storage tank with continuous filter-pressing function according to the present invention;

fig. 3 is a schematic top view of the first end cap of the bromine storage tank with continuous filter pressing function according to the present invention.

Illustration of the drawings:

1. a frame; 2. a first cylinder; 3. a first push rod; 4. a normal switch; 5. a piston; 6. a first storage tank; 7. a feed pipe; 8. a valve; 9. a first end cap; 10. an exhaust pipe; 11. an exhaust gas treatment device; 12. a first filter screen; 13. a connecting pipe; 14. a second end cap; 15. a control switch; 16. a power supply box; 17. a second cylinder; 18. a second push rod; 19. a second storage tank; 20. a seal ring; 21. a second filter screen; 22. an inverted T-shaped scraping rod; 23. a discharge pipe; 24. a motor; 25. a disc cam.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a bromine storage tank with continuous filter pressing function comprises a first storage tank 6 and a second storage tank 19, wherein the first storage tank 6 and the second storage tank 19 are installed on a rack 1, the top of the first storage tank 6 is communicated with a feeding pipe 7, a valve 8 is installed on the feeding pipe 7, a certain volume of bromine-containing waste liquid is fed into the first storage tank 6 through the feeding pipe 7, then the valve 8 is closed, a discharging pipe 23 is communicated with one side of the second storage tank 19, the discharging pipe 23 is communicated with bromine extraction equipment, the bromine-containing waste liquid after impurity filtration flows into the bromine extraction equipment through the discharging pipe 23, the first storage tank 6 is communicated with the second storage tank 19 through a connecting pipe 13, a one-way valve is arranged on the connecting pipe 13, the bromine-containing waste liquid after preliminary filtration in the first storage tank 6 flows into the second storage tank 19 through the connecting pipe 13 to perform second-step filtration treatment, the one-way valve can prevent the bromine-containing waste liquid in the second storage tank 19 from flowing back, the first storage tank 6 is positioned above the second storage tank 19, the first storage tank 6 and the second storage tank 19 are both provided with a piston 5, the first storage tank 6 is internally provided with a first filter screen 12, the second storage tank 19 is internally provided with a second filter screen 21, the outer diameters of the first filter screen 12 and the second filter screen 21 are respectively slightly smaller than the inner diameters of the first storage tank 6 and the second storage tank 19, the aperture of a filter hole of the first filter screen 12 is larger than that of a filter hole of the second filter screen 21, the bromine-containing waste liquid is primarily filtered by the first filter screen 12, the preliminarily filtered bromine-containing waste liquid is secondarily filtered by the second filter screen 21, one side of the frame 1 is provided with a first cylinder 2 and a second cylinder 17, a shaft rod of the first cylinder 2 is fixedly connected with a first push rod 3, the first push rod 3 penetrates through the side wall of the first storage tank 6 and is fixedly connected with the piston 5, the piston 5 and the first filter screen 12 are respectively positioned at two sides of the feeding pipe 7, the bromine-containing, a second push rod 18 is fixedly connected with a shaft rod of a second air cylinder 17, the second push rod 18 penetrates through the side wall of a second storage tank 19 and then is fixedly connected with a piston 5, the piston 5 and a second filter screen 21 are respectively positioned at two sides of a connecting pipe 13, the bromine-containing waste liquid after primary filtration flows into a space between the piston 5 and the second filter screen 21 through the connecting pipe 13, a power box 16 and a control switch 15 are installed on a rack 1, a common switch 4 is installed on the outer side wall of the first storage tank 6 close to the first push rod 3, the first air cylinder 2, the second air cylinder 17 and the power box 16 are electrically connected, the common switch 4, the control switch 15 and the power box 16 are electrically connected, the first air cylinder 2 is started through the control switch 15, the shaft rod of the first air cylinder 2 pushes the first push rod 3 to move forwards, further, the piston 5 pushes the bromine-containing waste liquid to flow to the first filter screen 12, and the bromine-containing waste liquid after primary filtration flows into, after ordinary switch 4 is pressed to the vertical pole portion of

first push rod

3, 2 stop motion of first cylinder, second cylinder 17 starts simultaneously, second cylinder 17's axostylus axostyle promotes second push rod 18 forward motion, and then make piston 5 promote the bromine-containing waste liquid after the prefiltering to flow to second filter screen 21 department, the bromine-containing waste liquid after the second step filtration passes through discharging pipe 23 and flows into next equipment, after the filtration, close second cylinder 17 through control switch 15 can, the bromine-containing waste liquid is under piston 5's promotion, velocity of flow and hydraulic pressure are all increased, compare in the filtration of liquid under ordinary velocity of flow and pressure, the filter effect has been strengthened through pressure filtration, the filtration efficiency is improved.

Specifically, as shown in fig. 1 and 2, a through groove is formed at the top of the first storage tank 6, the top of the first storage tank 6 is connected with a first end cover 9 through a plurality of bolt threads, the bottom end surface of the first end cover 9 is fixedly connected with a first filter screen 12, a through groove is formed at the top of the second storage tank 19, the top of the second storage tank 19 is connected with a second end cover 14 through a plurality of bolt threads, the bottom end surface of the second end cover 14 is fixedly connected with a second filter screen 21, when the impurities adhered to the surfaces of the first filter screen 12 and the second filter screen 21 are too much to be cleaned, the first end cap 9 and the second end cap 14 are removed by screwing the bolts, the first sieve 12 and the second sieve 21 can be taken out, and after the first sieve 12 and the second sieve 21 are replaced, and the first end cover 9 and the second end cover 14 are screwed with the first storage tank 6 and the second storage tank 19 through bolts, and are continuously put into use, so that the replacement operation of the first filter screen 12 and the second filter screen 21 is simple.

Specifically, as shown in fig. 1 and 2, a motor 24 is installed on one side of the top of the first end cap 9 and the second end cap 14, the motor 24 is in transmission connection with a disc cam 25 through an output shaft, an inverted T-shaped scraping rod 22 is installed in each of the first storage tank 6 and the second storage tank 19, a vertical rod portion of the inverted T-shaped scraping rod 22 penetrates through an extending end of each of the first end cap 9 and the second end cap 14 and is rotatably connected with the disc cam 25 through a rotating shaft, a horizontal end of the inverted T-shaped scraping rod 22 is attached to one side of each of the first filter screen 12 and the second filter screen 21, the disc cam 25 is driven to rotate through the output shaft of the motor 24, and further the rotating shaft is driven to rotate along with the disc cam 25, because the output shaft of the motor 24 and the disc cam 25 are coaxially arranged, and the rotating shaft and the disc cam 25 are eccentrically arranged, and further the vertical rod portion of the inverted T-shaped scraping rod 22 is driven to move back and forth in the vertical direction through the rotating shaft, the problem of filter hole blockage caused by excessive attached impurities in the use process of the first filter screen 12 and the second filter screen 21 is avoided, and the filter effect is not influenced.

Specifically, as shown in fig. 1, the penetrating portions of the inverted T-shaped scraping rod 22 and the first end cap 9 and the second end cap 14 are provided with the sealing rings 20, so that the bromine-containing waste liquid in the first storage tank 6 and the second storage tank 19 is prevented from overflowing and causing waste when the inverted T-shaped scraping rod 22 scrapes off impurities attached to the surfaces of the first filter screen 12 and the second filter screen 21.

Specifically, as shown in fig. 1, one side of the top of each of the first storage tank 6 and the second storage tank 19 is communicated with an exhaust pipe 10, a waste gas treatment device 11 is connected to the opening of the exhaust pipe 10, a check valve is arranged in the exhaust pipe 10, when the bromine-containing waste liquid is filtered by the first filter screen 12 and then enters the right cavity of the first storage tank 6, the waste gas in the bromine-containing waste liquid is discharged through the exhaust pipe 10 under the action of pressure, because the bromine-containing waste liquid after primary filtration always flows into the second storage tank 19 from the connecting pipe 13, the bromine-containing waste liquid after primary filtration cannot overflow through the exhaust pipe 10, the bromine-containing waste liquid after primary treatment entering the second storage tank 19 enters the right cavity of the second storage tank 19 after being filtered by the second filter screen 21, and similarly, because the bromine-containing waste liquid after secondary filtration always flows into the next equipment from the discharge pipe 23, the bromine-containing waste liquid after secondary filtration cannot overflow through the exhaust pipe 10, waste gas passes through blast pipe 10 and gets into exhaust treatment device 11 in, handles waste gas, avoids the harmful gas in the bromine-containing waste liquid directly to discharge into the air, contaminated air, and the check valve can avoid waste gas reflux to flow into in first storage tank 6 and the second storage tank 19.

The working principle is as follows: when the device is used, bromine-containing waste liquid with a certain volume is put into a first storage tank 6 through a feeding pipe 7, then a valve 8 is closed, the first cylinder 2 is started through a control switch 15, a shaft rod of the first cylinder 2 pushes a first push rod 3 to move forwards, so that a piston 5 pushes the bromine-containing waste liquid to flow towards a first filter screen 12, the bromine-containing waste liquid is filtered by the first filter screen 12 and then enters a cavity at the right side of the first storage tank 6, large impurity particles in the bromine-containing waste liquid are filtered out, harmful gas mixed with the preliminarily filtered bromine-containing waste liquid is discharged into a waste gas treatment device 11 through an exhaust pipe 10, the preliminarily filtered bromine-containing waste liquid flows into a second storage tank 19 through a connecting pipe 13, when a common switch 4 is vertically pressed by the first push rod 3, the first cylinder 2 stops moving, meanwhile, a second cylinder 17 is started, a shaft rod of the second cylinder 17 pushes a second push rod 18 to move forwards, and then the piston 5 pushes the preliminarily filtered bromine-containing waste liquid to flow to the second filter screen 21, the preliminarily filtered bromine-containing waste liquid enters the right cavity of the second storage tank 19 after being filtered by the second filter screen 21, and smaller impurity particles in the preliminarily filtered bromine-containing waste liquid are filtered, the bromine-containing waste liquid after being filtered in the second step flows into the next equipment through the discharge pipe 23, after the filtering is finished, the second cylinder 17 is closed through the control switch 15, the flow rate and the hydraulic pressure of the bromine-containing waste liquid are increased under the pushing of the piston 5, compared with the filtering of the liquid under the ordinary flow rate and pressure, the filtering effect is enhanced through pressure filtering, the filtering efficiency is improved, in the whole filtering process, the output shaft of the motor 24 drives the disc cam 25 to rotate, and then the rotating shaft is driven to rotate along with the rotation, and then the vertical rod part of the inverted T-shaped scraping rod 22 is driven to move back and forth in the vertical direction, the horizontal pole portion of pole 22 is scraped to the shape of falling T simultaneously first filter screen 12 and second filter screen 21's surface impurity scrapes, avoids first filter screen 12 and second filter screen 21 in the use, because it is too much to adhere to impurity, the filter hole jam problem that causes, it is too much when first filter screen 12 and second filter screen 21 surface attached impurity, when unable clean, take off first end cover 9 and second end cover 14 through closing the bolt soon, and then can take out first filter screen 12 and second filter screen 21 and change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bromine storage tank with the continuous filter pressing function comprises a first storage tank (6) and a second storage tank (19) and is characterized in that the first storage tank (6) and the second storage tank (19) are mounted on a rack (1), the top of the first storage tank (6) is communicated with a feeding pipe (7), the feeding pipe (7) is provided with a valve (8), one side of the second storage tank (19) is communicated with a discharging pipe (23), the first storage tank (6) and the second storage tank (19) are communicated through a connecting pipe (13), the connecting pipe (13) is provided with a one-way valve, the first storage tank (6) is positioned above the second storage tank (19), pistons (5) are arranged in the first storage tank (6) and the second storage tank (19), a first cylinder (2) and a second cylinder (17) are mounted on one side of the rack (1), a shaft rod of the first cylinder (2) is fixedly connected with a first push rod (3), the first push rod (3) penetrates through the side wall of the first storage tank (6) and then is fixedly connected with the piston (5), the shaft lever of the second cylinder (17) is fixedly connected with a second push rod (18), the second push rod (18) penetrates through the side wall of the second storage tank (19) and then is fixedly connected with the piston (5), a power supply box (16) and a control switch (15) are installed on the rack (1), and a common switch (4) is installed on the outer side wall, close to the first push rod (3), of the first storage tank (6).

2. The bromine storage tank with the continuous filter pressing function as claimed in claim 1, wherein the first cylinder (2) and the second cylinder (17) are electrically connected with a power supply box (16), and the common switch (4) and the control switch (15) are electrically connected with the power supply box (16).

3. The bromine storage tank with the continuous filter pressing function as claimed in claim 1, wherein a first filter screen (12) is arranged in the first storage tank (6), a second filter screen (21) is arranged in the second storage tank (19), the piston (5) and the first filter screen (12) are respectively arranged at two sides of the feeding pipe (7), and the piston (5) and the second filter screen (21) are respectively arranged at two sides of the connecting pipe (13).

4. The bromine storage tank with the continuous filter pressing function according to claim 1, wherein a through groove is formed in the top of the first storage tank (6), the top of the first storage tank (6) is connected with a first end cover (9) through a plurality of bolt threads, the bottom end face of the first end cover (9) is fixedly connected with a first filter screen (12), a through groove is formed in the top of the second storage tank (19), the top of the second storage tank (19) is connected with a second end cover (14) through a plurality of bolt threads, and the bottom end face of the second end cover (14) is fixedly connected with a second filter screen (21).

5. The bromine storage tank with the continuous filter pressing function according to claim 4, wherein a motor (24) is installed on one side of the tops of the first end cover (9) and the second end cover (14), the motor (24) is connected with a disc-shaped cam (25) through an output shaft in a transmission mode, inverted T-shaped scraping rods (22) are arranged in the first storage tank (6) and the second storage tank (19), the vertical rod portions of the inverted T-shaped scraping rods (22) penetrate through the extending ends of the first end cover (9) and the second end cover (14) and are rotatably connected with the disc-shaped cam (25) through rotating shafts, and the horizontal ends of the inverted T-shaped scraping rods (22) are attached to one sides of the first filter screen (12) and the second filter screen (21).

6. A bromine storage tank with continuous filter pressing function according to claim 5, wherein a sealing ring (20) is arranged at the penetration part of the inverted T-shaped scraping rod (22) and the first end cover (9) and the second end cover (14).

7. The bromine storage tank with the continuous filter pressing function according to claim 1, wherein one side of the top of each of the first storage tank (6) and the second storage tank (19) is communicated with an exhaust pipe (10), a waste gas treatment device (11) is connected to the opening of each exhaust pipe (10), and a one-way valve is arranged in each exhaust pipe (10).