CN216375996U

CN216375996U - Exhaust filtering device of waste liquid collecting barrel

Info

Publication number: CN216375996U
Application number: CN202120604634.3U
Authority: CN
Inventors: 夏方芸; 陆轶明; 王洋怡舟; 任意; 范灵慧; 陈李帆; 张遄
Original assignee: Shanghai Yuanben Food Quality Inspection Co ltd
Current assignee: Shanghai Yuanben Food Quality Inspection Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-04-26
Anticipated expiration: 2031-03-24

Abstract

The utility model relates to an exhaust filter equipment of waste liquid collecting vessel belongs to gas filtration equipment's field, include with the sealed fixed connection's that can dismantle of bucket mouth sealed lid, with sealed lid be connected in order to with the inside peculiar smell gaseous exhaust filtering mechanism of staving and the sealed coupling mechanism who can dismantle fixed connection catheter and sealed lid, exhaust filtering mechanism includes filter vat, blast pipe and sets up the inside filter activated carbon piece at the filter vat, blast pipe and filter vat intercommunication, filter activated carbon piece is fixed to be set up inside the filter vat, and the vent hole has been seted up in one side of keeping away from the blast pipe to the filter vat, the spliced eye has been seted up to sealed lid, the blast pipe inserts in the spliced eye with the staving intercommunication. The arrangement of the exhaust filtering device can play a certain purifying role on the peculiar smell gas inside the barrel body, and the safety of gas emission can be improved.

Description

Exhaust filtering device of waste liquid collecting barrel

Technical Field

The application relates to the field of gas filtering equipment, in particular to an exhaust filtering device of a waste liquid collecting barrel.

Background

Food is a substance, usually composed of carbohydrates, fats, proteins or water, that is capable of providing nutrition or pleasure to a human or organism by eating or drinking. With the improvement of living standard and health care consciousness of people, how to improve the quality of food and reduce the residue of harmful substances in food, and ensuring the quality and safety of food is an important task in the current food production and processing industry. In the food detection process, some chemical detection reagents are usually used by detection personnel to detect the components and the content thereof in the food so as to determine whether the detected food meets the edible standard.

Referring to fig. 1, some chemical reagents after use tend to be poured into a cleaning pool in a laboratory, a liquid guide pipe 420 and a collecting barrel are arranged at the bottom of the cleaning pool, one end of the liquid guide pipe 420 is connected with the cleaning pool, and the other end of the liquid guide pipe passes through a barrel mouth 410 of the collecting barrel to be communicated with a barrel body 400 of the collecting barrel.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because chemical reagent often is a liquid that has the peculiar smell, in the back of chemical reagent flows to the collecting vessel through the catheter, because have great clearance between catheter and the bucket mouth, the peculiar smell of reagent often easily spreads to the external world from the bucket mouth, can influence staff's health for a long time.

SUMMERY OF THE UTILITY MODEL

In order to reduce peculiar smell gas and spread to the external world from the collecting vessel, this application provides an exhaust filter equipment of waste liquid collecting vessel.

The application provides a pair of exhaust filter equipment of waste liquid collecting vessel relates to following technical scheme:

the utility model provides an exhaust filter equipment of waste liquid collecting vessel, includes with the sealed lid that can dismantle fixed connection of bung hole seal, with sealed lid be connected in order to with the inside peculiar smell gaseous exhaust filtering mechanism of staving and the sealed coupling mechanism who can dismantle fixed connection catheter and sealed lid, exhaust filtering mechanism includes filter vat, blast pipe and sets up the filtration active carbon piece inside the filter vat, blast pipe and filter vat intercommunication, the fixed setting of filtration active carbon piece is inside the filter vat, and the filter vat has seted up the exhaust hole in the one side of keeping away from the blast pipe, the spliced eye has been seted up to sealed lid, the blast pipe inserts in the spliced eye with the staving intercommunication.

Through adopting above-mentioned technical scheme, sealed lid is sealed to be fixed in bucket mouth department, and when chemical waste liquid passed through the catheter and flows to the staving inside, the inside peculiar smell gas of staving can flow to the filter vat inside through the blast pipe earlier, later pass the inside filtration active carbon piece of filter vat, and the filtration active carbon piece can carry out effectual purification effect to the peculiar smell gas in the filter vat, and the peculiar smell gas after being purified will be along the exhaust hole discharge external world. The arrangement of the exhaust filtering device can play a certain purifying role on the peculiar smell gas inside the barrel body, and further the safety of gas emission is improved.

Optionally, the exhaust pipe side wall is fixedly sleeved with a sealing gasket, and the exhaust pipe is inserted into the insertion hole and then the sealing plug abuts against the side wall of the sealing cover.

Through adopting above-mentioned technical scheme, sealed setting up of filling up can improve the leakproofness of being connected of blast pipe and spliced eye, and then effectual peculiar smell gas that reduces spreads to the external world from the clearance between blast pipe and the spliced eye.

Optionally, the connection mechanism includes an insertion assembly, the sealing cover has a connection slot, the insertion assembly includes a connection plug and a connection sleeve, the connection plug is communicated with the catheter, the connection sleeve is sleeved in the connection slot and is fixedly connected with the side wall of the connection slot, and after the connection plug is inserted into the connection sleeve, the side wall of the connection plug is in sealing fit with the side wall of the connection sleeve.

Through adopting above-mentioned technical scheme, when the staff inserted connecting plug to the adapter sleeve inside, can make connecting plug and connection slot firm in connection. The arrangement of the connecting sleeve can also play a certain sealing role, and the diffusion of peculiar smell gas to the external environment from the gap between the connecting slot and the connecting plug can be reduced.

Optionally, coupling mechanism still includes from the sealing member, be the sealing plug piece from the sealing member, the central axis of sealing plug piece perpendicular to adapter sleeve is fixed to be set up in the less one end of adapter sleeve opening, and when connecting plug did not insert to the adapter sleeve inside, the port laminating setting of sealing plug piece and adapter sleeve.

Through adopting above-mentioned technical scheme, when the liquid in the staving was full, the staff generally need move the staving so that the waste liquid in the centralized processing bucket. Before moving the barrel body, a worker needs to pull out the connecting plug from the connecting sleeve, so that the connecting sleeve can be plugged by the sealing plug piece, and the phenomenon that peculiar smell gas diffuses from the connecting sleeve to the external environment in the moving process of the barrel body is reduced.

Optionally, the connecting plug is fixedly sleeved with a sealing plug, and after the connecting plug is inserted into the connecting sleeve, the sealing plug abuts against the side walls of the connecting sleeve and the sealing cover.

Through adopting above-mentioned technical scheme, the setting of sealing plug can improve the connection leakproofness of connecting plug and adapter sleeve, can further reduce in the peculiar smell gas diffuses to the external environment from the bucket.

Optionally, the connecting sleeve and the connecting hole are funnel-shaped, and the larger end of the funnel-shaped opening is arranged upwards.

Through adopting above-mentioned technical scheme, the adapter sleeve is hopper-shaped and sets up, can make things convenient for connecting plug to insert inside the adapter sleeve.

Optionally, an insertion chamfer is formed at an end of the connection plug.

By adopting the technical scheme, the arrangement of the insertion chamfer angle can play a certain protection role on the sealing gasket, and the scratching effect of the sealing plug piece when the connecting plug is inserted into the connecting sleeve can be reduced.

Optionally, the sealing cover is in threaded connection with the bucket mouth, a sealing gasket is fixedly arranged on the sealing cover, and when the sealing cover is fixed with the bucket mouth, the sealing gasket abuts against the end of the bucket mouth.

Through adopting above-mentioned technical scheme, sealed lid and bucket mouth's the leakproofness of being connected can be improved in seal ring's setting.

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

1. setting of the exhaust gas filtering device: sealed lid is sealed to be fixed in bucket mouth department, and when chemical waste liquid passed through the catheter and flows to the staving inside, the inside peculiar smell gas of staving can flow to the filter vat inside through the blast pipe earlier, later passes the inside filtration active carbon piece of filter vat, and the filtration active carbon piece can carry out effectual purification effect to the peculiar smell gas in the filter vat, and the peculiar smell gas after being purified will be along the exhaust hole discharge external world. The arrangement of the exhaust filtering device can play a certain role in purifying the peculiar smell gas in the barrel body, so that the safety of gas emission is improved;

2. setting of the sealing plug piece: when the liquid in the barrel is full, workers usually need to move the barrel to intensively treat the waste liquid in the barrel. Before moving the barrel body, a worker needs to pull out the connecting plug from the connecting sleeve, so that the connecting sleeve can be plugged by the sealing plug piece, and the phenomenon that peculiar smell gas diffuses from the connecting sleeve to the external environment in the moving process of the barrel body is reduced.

Drawings

FIG. 1 is a background art drawing;

FIG. 2 is a schematic structural diagram of a collecting barrel in the embodiment of the present application;

FIG. 3 is a schematic view showing an operation state of an exhaust gas filtering apparatus according to an embodiment of the present application;

FIG. 4 is a semi-sectional view of the filter basket, vent tube, and seal cap in an embodiment of the present application.

Description of reference numerals: 100. a sealing cover; 110. a sealing gasket; 111. inserting holes; 112. connecting the slots; 200. an exhaust gas filtering mechanism; 210. a filter vat; 211. an exhaust hole; 220. an exhaust pipe; 230. filtering the activated carbon sheet; 240. a gasket; 300. a connecting mechanism; 310. a connecting plug; 320. connecting sleeves; 330. a sealing plug sheet; 400. a barrel body; 410. a barrel mouth; 420. a catheter.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses exhaust filter equipment of waste liquid collecting vessel. Referring to fig. 2 and 3, an exhaust gas filtering apparatus of a waste liquid collecting bucket includes a sealing cover 100, an exhaust gas filtering mechanism 200, and a connection mechanism 300. The inner wall of the sealing cover 100 is provided with an internal thread, the side wall of the bucket mouth 410 is provided with an external thread, the sealing cover 100 is in threaded connection with the bucket mouth 410, a sealing washer 110 is fixedly arranged in the sealing cover 100, and when the sealing cover 100 and the bucket mouth 410 are screwed down, the sealing washer 110 is tightly pressed against the end part of the bucket mouth 410 so as to improve the connection sealing performance of the sealing cover 100 and the bucket mouth 410. The exhaust filtering mechanism 200 is disposed outside the tub 400 and connected to the sealing cover 100, and is used to purify and exhaust the odor gas inside the tub 400. The coupling mechanism 300 is used to couple the catheter 420 and the sealing cap 100 so that waste fluid can flow into the interior of the tub 400 through the catheter 420.

Referring to fig. 3 and 4, the exhaust gas filtering mechanism 200 includes a filter tub 210, an exhaust pipe 220, and a filtering activated carbon sheet 230. Exhaust pipe 220 and filter vat 210 integrated into one piece set up, and filter activated carbon piece 230 sets up inside filter vat 210 and with filter vat 210's inner wall fixed connection, and filter vat 210 has seted up exhaust hole 211 in the one side of keeping away from exhaust pipe 220. The sealing gasket 240 is fixedly sleeved on the side wall of the exhaust pipe 220, the sealing cover 100 is provided with the insertion hole 111, and after the exhaust pipe 220 is inserted into the insertion hole 111 and communicated with the barrel 400, the sealing gasket 240 abuts against the side wall of the sealing cover 100 at the insertion hole 111 to improve the connection sealing performance of the exhaust pipe 220 and the sealing cover 100.

The connection mechanism 300 includes an insertion assembly and a self-sealing member. The sealing cover 100 is provided with a connection slot 112, and the insertion assembly includes a connection plug 310 and a connection sleeve 320. The connection plug 310 has a hollow tubular shape, and one end of the connection plug 310 communicates with the catheter 420. The connecting sleeve 320 is sleeved in the connecting slot 112 and fixedly connected with the side wall of the connecting slot 112, and after the connecting plug 310 is inserted into the connecting sleeve 320, the side wall of the connecting plug 310 is in sealing fit with the side wall of the connecting sleeve 320. The connection plug 310 is inserted into the connection slot 112 for the convenience of a worker. The connecting sleeve 320 and the connecting hole are funnel-shaped, and the larger end of the funnel-shaped opening is arranged upwards.

The self-sealing element is a sealing plug sheet 330, the sealing plug sheet 330 is perpendicular to the central axis of the connecting sleeve 320 and is fixedly arranged at one end of the connecting sleeve 320 with a smaller opening, and the sealing plug sheet 330 is a rubber sheet. In an initial state, the side wall of the seal plug sheet 330 is attached to the end wall of the connection sleeve 320, and when the connection plug 310 is inserted into the connection plug, the seal plug sheet 330 deforms and opens the port of the connection sleeve 320. When the connector plug 310 is pulled out of the connector sleeve 320, the sealing plug 330 is deformed to block the port of the connector sleeve 320. In order to reduce the scratching effect on the sealing plug sheet 330 after the connecting plug 310 is inserted into the connecting sleeve 320, an insertion chamfer is arranged at one end of the connecting plug 310 away from the catheter 420.

Referring to fig. 2 and 4, in order to further improve the connection sealing performance between the connection plug 310 and the sealing cover 100, a sealing plug is fixedly sleeved on the sidewall of the connection plug 310, and after the connection plug 310 is inserted into the connection sleeve 320, the sealing plug abuts against the sidewall of the connection sleeve 320 and the sealing cover 100.

The implementation principle of the embodiment of the application is as follows: during installation, a worker screws the sealing cover 100 at the barrel mouth 410, and presses the sealing washer 110 against the end of the barrel mouth 410, and then inserts the connecting plug 310 into the connecting sleeve 320, presses the connecting plug 310 against the sealing plug 330, presses the sealing plug against the sealing cover 100, inserts the exhaust pipe 220 into the insertion hole 111, presses the sealing plug 240 against the sealing cover 100, and then flows waste liquid into the barrel body 400 through the liquid guide pipe 420.

When the exhaust filtering device works, the odor in the barrel flows into the filtering barrel 210 through the exhaust pipe 220, passes through the filtering activated carbon sheet 230 in the filtering barrel 210, and is exhausted from the exhaust hole 211.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an exhaust filter equipment of waste liquid collecting vessel which characterized in that: comprises a sealing cover (100) which is fixedly connected with a bucket nozzle (410) in a sealing and detachable way, an exhaust filtering mechanism (200) which is connected with the sealing cover (100) to exhaust the peculiar smell gas in the bucket body (400), and a connecting mechanism (300) which is fixedly connected with a liquid guide pipe (420) and the sealing cover (100) in a sealing and detachable way, the exhaust filtering mechanism (200) comprises a filtering barrel (210), an exhaust pipe (220) and a filtering active carbon sheet (230) arranged inside the filtering barrel (210), the exhaust pipe (220) is communicated with the filter vat (210), the filtering active carbon sheet (230) is fixedly arranged inside the filter vat (210), and the filtering barrel (210) is provided with an exhaust hole (211) at one side far away from the exhaust pipe (220), the sealing cover (100) is provided with an inserting hole (111), and the exhaust pipe (220) is inserted into the inserting hole (111) and communicated with the barrel body (400).

2. The exhaust gas filtering device of a waste liquid collecting bucket according to claim 1, wherein: the fixed cover of blast pipe (220) lateral wall is equipped with sealed pad (240), blast pipe (220) insert to grafting hole (111) in the back sealing plug support tightly the lateral wall of sealed lid (100).

3. The exhaust gas filtering device of a waste liquid collecting bucket according to claim 1, wherein: coupling mechanism (300) is including inserting the subassembly, connecting slot (112) have been seted up to sealed lid (100), the subassembly that inserts includes connecting plug (310) and adapter sleeve (320), connecting plug (310) and catheter (420) intercommunication, adapter sleeve (320) cover establish in connecting slot (112) and with the lateral wall fixed connection of connecting slot (112), connecting plug (310) insert to adapter sleeve (320) in the back, connecting plug (310) lateral wall and adapter sleeve (320) lateral wall sealing laminating setting.

4. The exhaust gas filtering device of a waste liquid collecting bucket according to claim 3, wherein: coupling mechanism (300) still include from the sealing member, be sealing plug piece (330) from the sealing member, sealing plug piece (330) perpendicular to adapter sleeve (320) the central axis and the fixed less one end that sets up in adapter sleeve (320) opening, and when connecting plug (310) did not insert inside adapter sleeve (320), sealing plug piece (330) set up with the port laminating of adapter sleeve (320).

5. The exhaust gas filtering device of a waste liquid collecting bucket according to claim 4, wherein: the connecting plug (310) is fixedly sleeved with a sealing plug, and after the connecting plug (310) is inserted into the connecting sleeve (320), the sealing plug abuts against the connecting sleeve (320) and the side wall of the sealing cover (100).

6. The exhaust gas filtering device of a waste collection barrel of claim 5, wherein: the connecting sleeve (320) and the connecting hole are funnel-shaped, and the larger end of the funnel-shaped opening is arranged upwards.

7. The exhaust gas filtering device of a waste collection barrel of claim 6, wherein: the end part of the connecting plug (310) is provided with an insertion chamfer.

8. The exhaust gas filtering device of a waste liquid collecting bucket according to claim 1, wherein: the sealing cover (100) is in threaded connection with the bucket mouth (410), a sealing washer (110) is fixedly arranged on the sealing cover (100), and when the sealing cover (100) is fixed with the bucket mouth (410), the sealing washer (110) is tightly pressed against the end of the bucket mouth (410).