CN217594234U

CN217594234U - Filter vat

Info

Publication number: CN217594234U
Application number: CN202221749593.8U
Authority: CN
Inventors: 李宏典; 唐开梁; 李海杰; 曹东亮; 刘惊山; 李晓南
Original assignee: Hangzhou Liangtai Intelligent Technology Co ltd
Current assignee: Hangzhou Liangtai Intelligent Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-18
Anticipated expiration: 2032-07-07

Abstract

The utility model belongs to the technical field of the filterable technique of grain and specifically relates to a filter vat is related to, it includes: a frame; the box, box fixed connection in the frame top, the box includes drying cabinet and rose box, the drying cabinet is located directly over the rose box, the drying cabinet with rose box fixed connection just is linked together, drying cabinet top intercommunication has the exhaust tube, the one end intercommunication that the exhaust tube is located the box outside has the suction fan, rose box lateral wall intercommunication has the intake pipe, the rose box is used for storing the filtrate. This application has the effect that improves the filtration efficiency of fan.

Description

Filter vat

Technical Field

The utility model belongs to the technical field of the filterable technique of grain and specifically relates to a filter vat is related to.

Background

The sampling machine is a new generation of equipment for sampling grain in industries such as grain depot raw grain, feed, flour and the like in grain detection, and generally comprises a rack, a sampling rod, a driving mechanism, a suction fan and the like for enabling the sampling rod to enter the grain to be detected for sampling, the sampling machine needs to manufacture a negative pressure environment in a sampling pipe through the suction fan, so that the grain to be detected is sucked into a storage device, dust on the surface of the grain to be detected can be sucked together in the process of manufacturing the negative pressure, the dust can be easily sucked into the suction fan, an external filter barrel of the suction fan can remove the dust, the effect of protecting the suction fan is achieved, most of filter barrels on the market adopt air filter elements for filtering, but due to more dust, high-frequency replacement is needed, and the replacement is troublesome and easy to damage, and the fan is low in filtering efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the filtration efficiency of fan, this application provides a filter vat.

The above object of the present invention is achieved by the following technical solutions:

a frame;

the box, box fixed connection in the frame top, the box includes drying cabinet and rose box, the drying cabinet is located directly over the rose box, the drying cabinet with rose box fixed connection just is linked together, drying cabinet top intercommunication has the exhaust tube, the one end intercommunication that the exhaust tube is located the box outside has the suction fan, rose box lateral wall intercommunication has the intake pipe, the rose box is used for storing the filtrate.

By adopting the technical scheme, the material suction fan is driven to suck gas to be filtered into the filter box through the air inlet pipe, the gas to be filtered can be dissolved and locked in the filter liquid after the filter liquid is filtered by the filter liquid stored in the filter box, the filtered gas flows upwards from the filter box to the drying box to be dried, and the gas enters the material suction fan through the air exhaust pipe after being dried.

The present application may be further configured in a preferred example to: the filter box is characterized in that a buffer cavity is arranged in the filter box, a plurality of air outlets are formed in the bottom of the buffer cavity, and the air inlet pipe is communicated with the buffer cavity and is communicated with the filter box through the air outlets.

Through adopting above-mentioned technical scheme, compare in the rose box that does not set up buffer chamber, gaseous gas outlet from buffer chamber bottom via the intake pipe flows, can change gaseous flow path to increase the time of gaseous and filtrate contact, and then reinforcing gas filtration's effect.

The present application may be further configured in a preferred example to: the liquid level of the filtrate in the filter box is higher than the height of the air outlet.

Through adopting above-mentioned technical scheme, treat that filtering gas when flowing to rose box liquid surface through the venthole, produced bubble can diminish, can prevent that liquid from splashing to the drying cabinet in the rose box, influence gaseous drying.

The present application may be further configured in a preferred example to: the liquid level of the filtrate in the filter box is slightly lower than the height of the air outlet.

Through adopting above-mentioned technical scheme, when waiting to filter gas from buffering cavity bottom venthole outflow, wait to filter gas contact filtrate, wait that the dust in the gas that filters dissolves in the filtrate to the flow direction of gas is followed along the box height and is changed downwards into along the box height upwards, and at the in-process of gaseous redirecting, remaining dust can be dissolved or locked in dropping to the filtrate because of the action of gravity.

The application may be further configured in a preferred example to: the inside wall of the drying box is fixedly connected with a baffle.

Through adopting above-mentioned technical scheme, the baffle can slow down the flow velocity of gaseous after filtering to dry baffle bottom can the gas after the dry part filters.

The present application may be further configured in a preferred example to: the baffle is towards the inclined setting of rose box bottom.

By adopting the technical scheme, the condensed filtrate can slide into the filter box along the inclined plane of the baffle.

The application may be further configured in a preferred example to: the baffle is equipped with the arc board towards bottom of the rose box one side, the arc arch of arc board is towards the drying cabinet inside wall.

Through adopting above-mentioned technical scheme, the filtrate after the condensation can slide to the rose box in from the cambered surface landing of arc board via the inclined plane of baffle.

The present application may be further configured in a preferred example to: and one end of the exhaust pipe, which is positioned in the drying box, is provided with a breathable sponge.

Through adopting above-mentioned technical scheme, be located the inside one end of drying cabinet at the exhaust tube and set up ventilative sponge, remaining filtrate in can further the absorption gas.

The present application may be further configured in a preferred example to: and a capacitive water level sensor is arranged on the outer side wall of the filter tank.

Through adopting above-mentioned technical scheme, the accurate height of monitoring the liquid level in the rose box of operating personnel of being convenient for.

The present application may be further configured in a preferred example to: and a filter screen is arranged at one end of the air inlet pipe, which is far away from the box body.

By adopting the technical scheme, the filter screen can resist larger dust in the gas to be filtered.

In summary, the present application includes at least one of the following beneficial technical effects:

1. inhale the material fan through the drive and will treat that filtering gas inhales the rose box via the intake pipe, treat filtering gas after the filtration of the filtrate of storing in the rose box, treat that the dust in the filtering gas can be dissolved, locked in the filtrate, the gas after the filtration up flows to the drying cabinet from the rose box and dries, gets into the material fan of inhaling via the exhaust tube after the drying.

2. Compared with a filter box without a buffer chamber, the gas flows out from the gas outlet at the bottom of the buffer chamber through the gas inlet pipe, and the flow path of the gas can be changed, so that the contact time of the gas and the filter liquid is prolonged, and the gas filtering effect is enhanced.

3. Treat that filtering gas when flowing to rose box liquid surface through the venthole, produced bubble can diminish, can prevent that liquid from splashing to the drying cabinet in the rose box, influence gas drying.

Drawings

FIG. 1 is a schematic view of the overall structure of a filter vat according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of a case according to an embodiment of the present application.

Reference numerals: 1. a frame; 2. a box body; 21. a drying oven; 22. a filter box; 3. an annular connector; 4. a water inlet valve; 5. a drain valve; 6. a capacitive water level sensor; 7. an air inlet pipe; 8. a filter screen; 9. an air exhaust pipe; 10. a breathable sponge; 11. a buffer chamber; 12. an air outlet; 13. a baffle plate; 14. an arc plate.

Detailed Description

The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

It should be noted that the terms "first", "second", etc. in the present invention are used for distinguishing similar objects, and are not necessarily used for describing a particular order or sequence. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in sequences other than those illustrated or otherwise described herein. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.

A lauter tun of the present application is described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the filter vat includes a frame 1, a box body 2 is fixedly connected to the top of the frame 1, the box body 2 includes a drying box 21 and a filtering box 22 for drying filtered gas, filtering liquid is contained in the filtering box 22, the filtering liquid can be water, the drying box 21 is cuboid, the filtering box 22 is prismatic table in shape at the upper part, compared with the cuboid structure, the filtering box 22 of the structure occupies a small area, the filtering liquid is not easy to block when being discharged from the bottom of the filtering box 22, the drying box 21 and the filtering box 22 are detachably connected and mutually communicated, specifically, the communication end of the drying box 21 and the communication end of the filtering box 22 are fixedly connected with an annular connecting piece 3 in a welding manner, the two annular connecting pieces 3 are detachably and fixedly connected in a threaded manner, so that an operator can replace or clean the drying box 21 in time, and a sealing rubber pad is fixedly connected between the two annular connecting pieces 3, thereby improving the air tightness of the box body 2;

the outer side wall of the drying box 21 is communicated with a water inlet valve 4 for conveying filtrate, the bottom of the filtering box 22 is communicated with a drain valve 5 for discharging the filtrate, the outer side wall of the filtering box 22 is provided with a capacitive water level sensor 6, the capacitive water level sensor 6 can perform non-contact measurement, so that an operator can accurately monitor the liquid level height in the filtering box 22, the outer side wall of the filtering box 22 is communicated with an air inlet pipe 7, one end, located outside the filtering box 22, of the air inlet pipe 7 is provided with a filter screen 8 for resisting larger dust in gas to be filtered, the top of the drying box 21 is provided with an air exhaust pipe 9, one end, located inside the drying box 21, of the air exhaust pipe 9 is provided with a breathable sponge 10, one end, located outside the drying box 21, of the air exhaust pipe 9 is communicated with an external suction fan, and the suction fan can manufacture a negative pressure environment inside the box body 2;

the material suction fan is driven to enable the gas inside the box body 2 to be in a negative pressure state, the gas to be filtered enters the filter box 22 through the air inlet pipe 7, the air inlet pipe 7 is located on one end, outside the filter box 22, of the filter screen 8 to resist large dust in the gas to be filtered, the gas to be filtered can be dissolved and locked in the filter liquid after being filtered through the filter liquid, and therefore the gas is filtered, the filtered gas flows upwards to the drying box 21 from the filter box 22, when the filtered gas contacts the inner side wall of the drying box 21, water vapor of the filter liquid in the gas can be condensed to the inner side wall of the drying box 21 and slides to the filter liquid from the inner side wall of the drying box 21, recycling is achieved, the dried gas can further absorb residual filter liquid in the gas through the breathable sponge 10 located at one end, inside the drying box 21, and finally enters the material suction fan through the air exhaust pipe 9.

Further, inside buffer chamber 11 that is equipped with of rose box 22, buffer chamber 11's shape is cyclic annular cuboid, a plurality of ventholes 12 have been seted up to buffer chamber 11's bottom, intake pipe 7 communicates inside buffer chamber 11, and intake pipe 7 communicates in rose box 22 through a plurality of ventholes 12 of buffer chamber 11 bottom, when 2 inside gas of box is in the negative pressure state, treat that filtering gas gets into inside buffer chamber 11 through intake pipe 7 earlier, then flow out to rose box 22 in a plurality of gas outlets from buffer chamber 11 bottom, compare in the rose box 22 that does not set up buffer chamber 11, can enlarge gaseous flow path, thereby increase the time of gaseous and filtrate contact, and then strengthen the gas filtration's effect.

In one embodiment, the filtering tank 22 stores the filtering liquid, the liquid level of the filtering liquid is higher than the height of the air outlet 12 at the bottom of the buffer chamber 11, and by driving an external material suction fan, the gas to be filtered firstly enters the buffer chamber 11 through the air inlet pipe 7 and then flows out of the air outlet 12 at the bottom of the buffer chamber 11 into the filtering tank 22, compared with a filtering barrel without the buffer chamber 11, the air outlet 12 disperses the flowing gas, so that bubbles generated on the liquid level of the filtering liquid are reduced, the liquid in the filtering tank 22 can be prevented from splashing to the drying tank 21, and the drying effect of the filtered gas is ensured;

in another embodiment, the filtering tank 22 stores the filtering liquid, the liquid level of the filtering liquid is slightly lower than the height of the air outlet 12 at the bottom of the buffer chamber 11, and is slightly lower than that of the air outlet 12, that is, the liquid level of the filtering liquid is lower than the height of the air outlet 12 by less than 5cm, the gas to be filtered flows towards the liquid level of the filtering liquid through the air outlet 12 until the gas to be filtered contacts the filtering liquid, so that the dust in the gas to be filtered is dissolved in the filtering liquid, and bubbles generated on the liquid level of the filtering liquid can be reduced to prevent the liquid from splashing to the drying tank 21, because the gas in the tank 2 is in a negative pressure state, the flowing direction of the gas is changed from downward along the height of the tank 2 to upward along the height of the tank 2, and in the process of changing the direction of the gas, the residual dust can fall into the filtering liquid due to the gravity to be dissolved or locked, so as to realize the filtration of the gas.

In yet another embodiment, a baffle 13 for drying the filtered gas is disposed on the inner side wall of the drying box 21, the baffle 13 is shaped as a rectangular parallelepiped, one side of the baffle 13 is fixedly connected to the inner side wall of the drying box 21, the opposite side of the baffle 13 is obliquely disposed toward the bottom of the filtering box 22, an arc plate 14 is disposed on one side of the baffle 13 toward the bottom of the filtering box 22, an arc arch of the arc plate 14 faces the inner side wall of the drying box 21, one side of the arc plate 14 is fixedly connected to one side of the baffle 13 toward the bottom of the filtering box 22, and the opposite side of the arc plate 14 faces the liquid level of the filtering liquid, so that the condensed filtering liquid can slide from the arc plate 14 toward the liquid level of the filtering liquid via the inclined surface of the baffle 13, the number of the baffles 13 can also be multiple, the multiple baffles 13 are fixedly connected to the inner side wall of the drying box 21 in a staggered manner along the height direction of the drying box 21, and the greater number of the baffles 13 is the better effect of gas drying.

The above-described embodiments are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lauter tun, comprising:

a frame (1);

box (2), box (2) fixed connection in frame (1) top, box (2) are including drying cabinet (21) and rose box (22), drying cabinet (21) are located directly over rose box (22), drying cabinet (21) with rose box (22) fixed connection and be linked together, drying cabinet (21) top intercommunication has exhaust tube (9), the one end intercommunication that exhaust tube (9) are located box (2) outside has the auto sucking fan, rose box (22) lateral wall intercommunication has intake pipe (7), rose box (22) are used for storing the filtrate.

2. A filter vat as claimed in claim 1, wherein a buffer chamber (11) is provided inside the filter tank (22), a plurality of air outlet holes (12) are provided at the bottom of the buffer chamber (11), and the air inlet pipe (7) is connected to the buffer chamber (11) and connected to the filter tank (22) through the plurality of air outlet holes (12).

3. A lauter tun according to claim 2, characterized in that the level of the filtrate inside the lauter tank (22) is higher than the level of the outlet aperture (12).

4. A lauter tun according to claim 2, characterized in that the level of the filtrate inside the lauter tank (22) is slightly lower than the level of the outlet aperture (12).

5. A lauter tun according to claim 1, characterized in that a baffle (13) is fixedly connected to the inner side wall of the drying box (21).

6. A lauter tun according to claim 5, characterized in that the baffle (13) is arranged inclined towards the bottom of the lauter tank (22).

7. A lauter tun according to claim 6, characterized in that the baffle (13) is provided with an arc plate (14) on the side facing the bottom of the lauter tank (22), the arc of the arc plate (14) facing the inner side wall of the lauter tank (21).

8. A lauter tun according to claim 1, characterized in that the end of the suction pipe (9) inside the drying box (21) is provided with a gas permeable sponge (10).

9. A lauter tun according to claim 1, characterized in that the outer side wall of the lauter tank (22) is provided with a capacitive water level sensor (6).

10. A lauter tun according to claim 1, characterized in that a filter screen (8) is arranged at the end of the inlet pipe (7) remote from the cabinet (2).