CN210302611U

CN210302611U - Bentazone finished product filter equipment

Info

Publication number: CN210302611U
Application number: CN201920564710.5U
Authority: CN
Inventors: 陆文明
Original assignee: Yancheng Link Weiye Chemical Co ltd
Current assignee: Yancheng Link Weiye Chemical Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-14
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a bentazone finished product filter equipment goes out, including filtering the jar, the bottom fixed mounting who filters the jar has the support frame, and the top of filtering the jar is provided with sealed lid, one side fixed mounting who filters the jar removes special case and three air pumps, and the opposite side of filtering the jar is provided with fluid-discharge tube and feed liquor pipe, the top outside welded connection who filters the jar has the installation lug, and the top of installation lug is provided with the silica gel pad, be provided with fastening bolt on the sealed lid, the inside of removing the special case is provided with first air duct, first activated carbon net, second activated carbon net and third activated carbon net, a plurality of exhaust holes have been seted up on the first air duct, install first motorised valve on the pipeline section of fluid-discharge tube. The utility model discloses simple structure has reduced holistic running cost to made things convenient for people to change the filter screen, can remove the peculiar smell to the gas of filtering jar inside simultaneously and handle, be favorable to protecting people's healthy.

Description

Bentazone finished product filter equipment

Technical Field

The utility model relates to a bentazone technical field especially relates to a bentazone finished product filter equipment.

Background

The bentazone is a selective contact-type post-emergence herbicide, is used for treating stems and leaves of weeds in seedling stage, is mainly used for preventing and removing broadleaf weeds and cyperaceae weeds in crops such as rice, soybeans, peanuts, wheat and the like, is ineffective on gramineous weeds, and is an important step in the production process of the bentazone through filtration.

Present bentazone filter equipment has certain drawback when using, at first, present filter equipment adopts the pump body to go into the filtration jar with bentazone direct pump, adopts this kind of mode after using for a long time, can cause the pump body loss to corrode, and the impurity that contains in the bentazone can adsorb on the pump body, influences the use of the pump body, secondly, bentazone has certain stimulation to eyes and respiratory track, harm people's healthy, consequently, we propose a bentazone finished product filter equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a finished bentazone filtering device.

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

a bentazone finished product filtering device comprises a filtering tank, wherein a supporting frame is fixedly installed at the bottom of the filtering tank, a sealing cover is arranged at the top of the filtering tank, a special-shaped removing box and three air pumps are fixedly installed at one side of the filtering tank, a liquid discharge pipe and a liquid inlet pipe are arranged at the other side of the filtering tank, an installation convex block is welded and connected to the outer side of the top of the filtering tank, a silica gel pad is arranged at the top of the installation convex block, a fastening bolt is arranged on the sealing cover, a first air duct, a first activated carbon net, a second activated carbon net and a third activated carbon net are arranged inside the special-shaped removing box, a plurality of exhaust holes are formed in the first air duct, a first electric valve is installed on the section of the liquid discharge pipe, a second air duct is arranged between the sealing cover and the special-shaped removing box, a second electric valve is installed on the section of the second air duct, and a third, the internal surface of crossing the jar is fixed with the stopper, and the inside of crossing the jar is provided with the filter screen, the outside of filter screen is fixed with outer frame, the lateral surface of outer frame is provided with the sealing washer, and the top of outer frame is fixed with the connecting rod.

Preferably, the outer surface of the bottom end of the outer frame is in contact with the limiting block, and the outer frame is in sealing contact with the inner surface of the filter tank through the sealing ring.

Preferably, the liquid inlet pipe and the liquid discharge pipe are respectively arranged at the upper side and the lower side of the filter screen, and are communicated with the filter tank.

Preferably, the cross-sectional shapes of the first activated carbon net, the second activated carbon net and the third activated carbon net are circular, the first activated carbon net is sleeved on the outer side of the first air duct, the second activated carbon net is sleeved on the outer side of the first activated carbon net, and the third activated carbon net is sleeved on the outer side of the second activated carbon net.

Preferably, the filter tank is communicated with the first air duct through a second air duct, and the special-shaped removing box is communicated with the three air pumps through a third air duct.

Preferably, the input ends of the three air pumps, the first electric valve and the second electric valve are electrically connected with the output end of the external power supply, and the third electric valve is installed on the liquid inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up three air pumps, second air duct, second motorised valve and third air duct, utilize three air pump control to filter the entering and the discharge of the pine that realizes going into of bentazone of height of jar internal gas pressure, the life extension of three air pumps has reduced holistic running cost, and the in-service use is effectual.

2. The utility model discloses in through setting up installation lug, silica gel pad, fastening bolt, stopper, filter screen, outer frame, sealing washer and connecting rod, made things convenient for people to change the filter screen, and easy operation, the practicality is strong.

3. The utility model discloses in remove special case, first air duct, first active carbon net, second active carbon net, third active carbon net and exhaust hole through the setting, can remove the peculiar smell to the gas of filtering jar inside and handle, avoid this gas harm people's healthy.

To sum up, the utility model discloses holistic running cost has been reduced to made things convenient for people to change the filter screen, can remove the peculiar smell to the gas of filtering jar inside simultaneously and handle, be favorable to protecting people's healthy.

Drawings

Fig. 1 is a schematic view of the overall structure of a finished bentazone filtering device provided by the present invention;

fig. 2 is a top sectional view of the bentazone finished product filtering device of the utility model, except the special case.

In the figure: the device comprises a filter tank 1, a support frame 2, a sealing cover 3, a special removal box 4, an air pump 5, a liquid discharge pipe 6, a liquid inlet pipe 7, an installation bump 8, a silica gel pad 9, a fastening bolt 10, a first air duct 11, a first activated carbon mesh 12, a second activated carbon mesh 13, a third activated carbon mesh 14, an exhaust hole 15, a first electric valve 16, a second air duct 17, a second electric valve 18, a third air duct 19, a limiting block 20, a filter screen 21, an outer frame 22, a sealing ring 23 and a connecting rod 24.

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.

Referring to fig. 1-2, a bentazone finished product filtering device comprises a filtering tank 1, a supporting frame 2 is fixedly installed at the bottom of the filtering tank 1, a sealing cover 3 is arranged at the top of the filtering tank 1, a special case 4 and three air pumps 5 are fixedly installed at one side of the filtering tank 1, a liquid discharge pipe 6 and a liquid inlet pipe 7 are arranged at the other side of the filtering tank 1, an installation lug 8 is welded and connected to the outer side of the top of the filtering tank 1, a silica gel pad 9 is arranged at the top of the installation lug 8, a fastening bolt 10 is arranged on the sealing cover 3, a first air duct 11, a first activated carbon net 12, a second activated carbon net 13 and a third activated carbon net 14 are arranged inside the special case 4, a plurality of exhaust holes 15 are formed in the first air duct 11, a first electric valve 16 is installed on the section of the liquid discharge pipe 6, a second air duct 17 is arranged between the sealing cover 3 and the special case 4, and a second electric valve 18, a third air duct 19 is arranged between the special box 4 and the three air pumps 5, a limiting block 20 is fixed on the inner surface of the filter tank 1, a filter screen 21 is arranged inside the filter tank 1, an outer frame 22 is fixed on the outer side of the filter screen 21, a sealing ring 23 is arranged on the outer side surface of the outer frame 22, and a connecting rod 24 is fixed on the top of the outer frame 22.

The outer surface of the bottom end of the outer frame 22 contacts with the limiting block 20, the outer frame 22 contacts with the inner surface of the filtering tank 1 in a sealing way through the sealing ring 23, the liquid inlet pipe 7 and the liquid outlet pipe 6 are respectively arranged at the upper side and the lower side of the filtering screen 21, the liquid inlet pipe 7 and the liquid outlet pipe 6 are both communicated with the filtering tank 1, the cross sections of the first activated carbon net 12, the second activated carbon net 13 and the third activated carbon net 14 are all circular, the first activated carbon net 12 is sleeved at the outer side of the first air duct 11, the second activated carbon net 13 is sleeved at the outer side of the first activated carbon net 12, the third activated carbon net 14 is sleeved at the outer side of the second activated carbon net 13, the filtering tank 1 is communicated with the first air duct 11 through the second air duct 17, except that the different box 4 is communicated with the three air pumps 5 through the third air ducts 19, the input ends of the three air pumps 5, the first electric valves 16 and the second electric valves 18, and a third electric valve is arranged on the liquid inlet pipe 7.

The working principle is as follows: when the bentazone filtering device is used, when the bentazone needs to be filtered, the control center controls the second electric valve 18 and the third electric valve to be opened, the first electric valve 16 is closed, the liquid inlet pipe 7 is communicated with the bentazone liquid, then the three air pumps 5 are started through the control center, the gas in the filtering tank 1 is discharged through the second air guide pipe 17 and the third air guide pipe 19, so that the air pressure in the filtering tank 1 is reduced, at the moment, the bentazone liquid enters the inside of the filtering tank 1 through the liquid inlet pipe 7 under the action of the atmospheric pressure, the liquid entering the filtering tank 1 is directly filtered by the filter screen 21 to remove impurities contained in the liquid, when the liquid level exceeds two thirds of the height of the filtering tank 1, the three air pumps 5 are controlled to be started reversely through the control center, the first electric valve 16 is opened, the third electric valve is closed, at the moment, the liquid in the filtering tank 1 is rapidly discharged through the liquid discharge pipe 6 under the action of gravity and the atmospheric pressure, circulating in this way, the quick filtration of the bentazone liquid is realized, in the process of discharging the gas in the filter tank 1, the first active carbon net 12, the second active carbon net 13 and the third active carbon net 14 can adsorb harmful substances in the gas, and the annular design can accelerate the adsorption efficiency and avoid reducing the filtration speed of the bentazone liquid, the arrangement of the plurality of exhaust holes 15 on the first air duct 11 can uniformly distribute the gas in the first active carbon net 12 to further accelerate the adsorption efficiency, when the filter screen 21 needs to be replaced, people only need to screw the fastening bolt 10, then take down the sealing cover 3, and then directly pull the connecting rod 24 to pull out the filter screen 21, the silica gel pad 9 can enhance the sealing performance between the sealing cover 3 and the filter tank 1, and the sealing ring 23 can enhance the sealing performance between the outer frame 22 and the filter tank 1, the utility model has simple structure, the whole operation cost is reduced, the filter screen 21 is convenient to replace for people, and meanwhile, the peculiar smell of the gas in the filter tank 1 can be removed, so that the health of people can be protected.

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. A bentazone finished product filtering device comprises a filtering tank (1), and is characterized in that a supporting frame (2) is fixedly installed at the bottom of the filtering tank (1), a sealing cover (3) is arranged at the top of the filtering tank (1), a special-shaped case (4) and three air pumps (5) are fixedly installed at one side of the filtering tank (1), a liquid discharge pipe (6) and a liquid inlet pipe (7) are arranged at the other side of the filtering tank (1), an installation bump (8) is welded and connected to the outer side of the top of the filtering tank (1), a silica gel pad (9) is arranged at the top of the installation bump (8), a fastening bolt (10) is arranged on the sealing cover (3), a first air guide pipe (11), a first activated carbon net (12), a second activated carbon net (13) and a third activated carbon net (14) are arranged inside the special-shaped case (4), and a plurality of exhaust holes (15) are formed in the first air guide pipe (11), install first motorised valve (16) on the pipeline section of fluid-discharge tube (6), sealed lid (3) with remove and be provided with second air duct (17) between different case (4), and install second motorised valve (18) on the pipeline section of second air duct (17), it is provided with third air duct (19) to remove between different case (4) and three air pump (5), the internal surface of crossing filter tank (1) is fixed with stopper (20), and the inside of crossing filter tank (1) is provided with filter screen (21), the outside of filter screen (21) is fixed with outer frame (22), the lateral surface of outer frame (22) is provided with sealing washer (23), and the top of outer frame (22) is fixed with connecting rod (24).

2. A finished bentazone filtering device according to claim 1, wherein the outer surface of the bottom end of the outer frame (22) is in contact with the limiting block (20), and the outer frame (22) is in sealing contact with the inner surface of the filtering tank (1) through a sealing ring (23).

3. A bentazone finished product filtering device according to claim 1, wherein the liquid inlet pipe (7) and the liquid outlet pipe (6) are respectively arranged at the upper and lower sides of the filtering net (21), and both the liquid inlet pipe (7) and the liquid outlet pipe (6) are communicated with the filtering tank (1).

4. A finished bentazone filtering device according to claim 1, wherein the cross-sectional shapes of the first activated carbon mesh (12), the second activated carbon mesh (13) and the third activated carbon mesh (14) are circular, the first activated carbon mesh (12) is sleeved on the outer side of the first air duct (11), the second activated carbon mesh (13) is sleeved on the outer side of the first activated carbon mesh (12), and the third activated carbon mesh (14) is sleeved on the outer side of the second activated carbon mesh (13).

5. A finished bentazone filtering device according to claim 1, wherein the filtering tank (1) is communicated with the first air duct (11) through a second air duct (17), and the de-mixing tank (4) is communicated with the three air pumps (5) through a third air duct (19).

6. The finished bentazone filtering device according to claim 1, wherein the input ends of the three air pumps (5), the first electric valve (16) and the second electric valve (18) are electrically connected with the output end of an external power supply, and the third electric valve is installed on the liquid inlet pipe (7).