CN212417043U - Tower type container - Google Patents

Abstract

The utility model relates to a tower container, it includes the tower body, top of the tower steam outlet, return fluid pipe, tower tray, feed liquor pipe, steam inlet and tower bottom liquid outlet have been set gradually from top to bottom in the tower body, the tower body bottom is provided with the skirt, the skirt setting is worn out to the one end of tower bottom liquid outlet, be provided with filter assembly on the steam inlet, filter assembly includes rose box and a plurality of parallel arrangement filter screen in the rose box, be provided with vibrating device on the rose box, the rose box lower extreme is provided with the blanking mouth, be provided with the collection box on the blanking mouth, be provided with the discharge gate on the collection box, be provided with the exhaust tube on the collection mouth, be provided with automatically controlled valve on the. The utility model has the advantages of be convenient for clear up the attached particulate matter on the filter screen.

Description

Tower type container

Technical Field

The utility model relates to a chemical industry technical field, more specifically say, it relates to a tower container.

Background

The rectifying tower is a tower-type gas-liquid contact device for rectification, steam enters from the bottom of the tower, the evaporated gas phase is in countercurrent contact with descending liquid, in the two-phase contact, volatile (low boiling point) components in the descending liquid are continuously transferred to the gas phase, and nonvolatile (high boiling point) components in the gas phase are continuously transferred to the descending liquid, so that the purpose of component separation is achieved.

Chinese patent with publication number CN2072700746U discloses a rectifying tower, which comprises a tower body, wherein a tower top steam outlet, a reflux liquid pipe, tower trays, a liquid inlet pipe, a steam inlet and a tower bottom liquid outlet are sequentially arranged in the tower body from top to bottom, the tower bottom liquid outlet tower trays are provided with a plurality of tower trays, the plurality of tower trays are arranged in a cross manner from top to bottom, a skirt is arranged at the bottom of the tower body, a filtering component used for filtering gas impurities is arranged on the steam inlet, and the filtering component comprises a circular frame and a plurality of layers of filtering nets arranged on the circular frame.

The above prior art solutions have the following drawbacks: after long-time use, the filter screen is gone up a large amount of particulate matters of adhesion, blocks up the mesh of filter screen gradually, influences the filter effect of filter screen, and filter assembly sets up in steam inlet pipe moreover, and the change operation of filter screen is very inconvenient, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

To the technical problem that exists, an object of the utility model is to provide a tower container, it has the advantage of being convenient for clear up the attached particulate matter on the filter screen.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tower container, includes the tower body, has set gradually top of the tower steam outlet, reflux liquid pipe, tower tray, feed liquor pipe, steam inlet and tower bottom liquid outlet from top to bottom in the tower body, and the tower body bottom is provided with the skirt, is provided with filter assembly on the steam inlet, and filter assembly includes rose box and a plurality of parallel arrangement filter screen in the rose box, is provided with vibrating device on the rose box, and the rose box lower extreme is provided with the blanking mouth, is provided with on the blanking mouth and collects the box, is provided with the discharge gate on the collection box.

Through adopting above-mentioned technical scheme, filter the steam that enters into in the tower through setting up filtering component, drive filtering component through vibrating device is regular for particulate matter on the filter screen shakes and falls, drops to collecting the box by the blanking mouth on, collects the discharge gate that is provided with the discharge particulate matter on the box, through the regular quick clearance particulate matter of the filter screen that will be convenient for.

The utility model discloses further set up to: a sealing plate for sealing the gap between the filter screen and the collecting box is arranged in the collecting box.

Through adopting above-mentioned technical scheme, plug up filter screen and the gap department before collecting the box through setting up the shrouding, avoid steam directly to pass through from the gap department, and lead to the filter effect to reduce.

The utility model discloses further set up to: an exhaust pipe is arranged on the discharge port, an electric control valve is arranged on the exhaust pipe, and an exhaust fan is arranged at one end of the exhaust pipe, which is far away from the discharge port.

Through adopting above-mentioned technical scheme, will collect the dust that shakes and falls in the box through setting up exhaust tube and air exhauster and take out, through the break-make of automatically controlled valve control exhaust duct, so set up the periodic cleaning particulate matter of being convenient for.

The utility model discloses further set up to: all filter screens are arranged at intervals, the aperture of the meshes of each filter screen is gradually reduced along the flow direction of steam, and a rotational flow cavity is formed between every two adjacent filter screens.

Through adopting above-mentioned technical scheme, steam filters on going to next layer filter screen again after the filter screen, when flowing on to the filter screen, because whirl on one side on the filter screen under the circumstances of resistance increase, the particulate matter on whirl intracavity whirl air current drives out the filter screen and flows along with the air current, and then reduces the particulate matter and constantly piles up on the filter screen mesh.

The utility model discloses further set up to: one side surface of the filter box is provided with a screen taking door for taking out the filter screen.

Through adopting above-mentioned technical scheme, still have some particulate matters to be difficult to shake because long-time filtration, consequently be provided with the net door of getting of being convenient for take out inside filter screen on the rose box, take out the filter screen after longer live time and fully wash.

The utility model discloses further set up to: and a sealing strip is arranged at the joint of the net taking door and the filter box.

Through adopting above-mentioned technical scheme, owing to get to be provided with the sealing strip between net door and the rose box, seal the junction between the two, avoid steam to spill over from the gap.

The utility model discloses further set up to: the bottom in the tower body is provided with a particulate matter adsorption layer.

Through adopting above-mentioned technical scheme, through setting up the particulate matter adsorbed layer, adsorb the partial fine particles thing in the liquid in the tower, avoid blockking up the pipeline.

The utility model discloses further set up to: the particulate matter adsorption layer sets up below the tower body bottom liquid level, still is provided with the supporting network that is used for fixed particulate matter adsorption layer in the tower body.

Through adopting above-mentioned technical scheme, be provided with liquid level middle level position under with the particulate matter adsorbed layer through the supporting network.

The utility model discloses further set up to: the bottom of the tower body is also provided with a discharge hole for discharging the particulate adsorption layer.

Through adopting above-mentioned technical scheme, discharge the material in the particulate matter adsorbed layer and change the operation through setting up the bin outlet.

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

(1) the filter assembly comprises a filter box and a plurality of filter screens arranged in the filter box in parallel, the filter box is provided with a vibrating device, the lower end of the filter box is provided with a blanking port, the blanking port is provided with a collecting box, the collecting box is provided with a discharge port, particles on the filter screens are vibrated down through vibration and are discharged through the discharge port, and therefore the particles attached to the filter screens can be conveniently cleaned;

(2) through set up the particulate matter adsorbed layer in the tower, go out the part fine particles thing in the liquid that will descend, avoid causing drainage tube's jam.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic structural view of the integral filtering box of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a tower body; 2. a steam outlet; 3. a return fluid pipe; 4. a tray; 5. a liquid inlet pipe; 6. a steam inlet; 7. a liquid outlet at the bottom of the column; 8. a skirt; 9. a filter assembly; 91. a filter box; 92. a filter screen; 10. a vibrating device; 11. a blanking port; 12. a collection box; 13. a discharge port; 14. closing the plate; 15. an air exhaust pipe; 16. an electrically controlled valve; 17. a vortex chamber; 18. taking a net door; 19. a particulate matter adsorption layer; 20. a support net; 21. a discharge outlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a tower vessel disclosed by the present invention comprises a tower body 1, the utility model discloses a tower top steam outlet 2, reflux pipe 3, tower tray 4, feed liquor pipe 5, steam inlet 6 and tower bottom liquid outlet 7 from top to bottom have set gradually in the tower body 1, 1 bottom of tower body is provided with skirt 8, skirt 8 setting is worn out to the one end of tower bottom liquid outlet 7, be provided with filter assembly 9 on the steam inlet 6, filter assembly 9 includes rose box 91 and a plurality of parallel arrangement filter screen 92 in rose box 91, be provided with vibrating device 10 on the rose box 91, the rose box 91 lower extreme is provided with blanking mouth 11, be provided with on the blanking mouth 11 and collect box 12, be provided with discharge gate 13 on the collection box 12, be provided with exhaust tube 15 on the material collection mouth, be provided with automatically controlled valve 16 on the exhaust tube 15, so set up and to shake down and discharge regularly the particulate matter on filter screen 92. Specifically, the electric control valve 16 and the vibration device 10 are respectively configured as an electromagnetic valve and a vibration motor, and an exhaust fan (not shown in the figure) is connected to an outer end of the exhaust pipe 15 to exhaust the particulate matters in the collection box 12.

Wherein, be provided with the shrouding 14 that corresponds each filter screen 92 in collecting box 12, collect box 12, shrouding 14 and the filter box 91 body and form a plurality of whirl chamber 17 between the filter screen 92, exhaust column and each whirl chamber 17 all communicate the setting, the aperture size of each filter screen 92 mesh reduces along steam flow direction gradually, and the air current produces in whirl chamber 17 and flows and drive the part and attach to the particulate matter in filter screen 92 mesh.

Referring to fig. 2 and 3, the filter box 91 is further provided with a net taking door 18 for taking out each filter screen 92 conveniently, the net taking door 18 is locked and fixed on the filter box 91 through bolts, and a sealing strip (not shown in the figure) is further arranged at the joint between the net taking door 18 and the filter box 91 to prevent steam from overflowing from a gap between the net taking door 18 and the filter box 91.

Referring to fig. 1 and 4, a particulate matter adsorption layer 19 is arranged at the bottom in the tower body 1, the substance filled in the particulate matter adsorption layer 19 is activated carbon adsorption particles, the particulate matter adsorption layer 19 is arranged below the liquid level at the bottom of the tower body 1, a support net 20 for fixing the particulate matter adsorption layer 19 is further arranged in the tower body 1, and a discharge outlet 21 for discharging the particulate matter adsorption layer 19 is further arranged at the bottom of the tower body 1.

The implementation principle of the embodiment is as follows: steam enters the tower from a steam inlet 6, and particulate matters are removed after the steam is filtered layer by a filtering component 9; after a certain usage time, the vibration motor and the exhaust fan are started, and the particles on the filter screen 92 fall into the collection box 12 through the blanking port 11 after being vibrated, and are pumped out through the discharge port 13.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a tower container, includes tower body (1), tower top steam outlet (2), return fluid pipe (3), tower tray (4), feed liquor pipe (5), steam inlet (6) and tower bottom liquid outlet (7) have been down set gradually from top to bottom in tower body (1), tower body (1) bottom is provided with skirt (8), be provided with filtering component (9), its characterized in that on steam inlet (6): the filter assembly (9) comprises a filter box (91) and a plurality of filter screens (92) arranged in the filter box (91) in parallel, a vibrating device (10) is arranged on the filter box (91), a blanking port (11) is arranged at the lower end of the filter box (91), a collecting box (12) is arranged on the blanking port (11), and a discharge port (13) is arranged on the collecting box (12).

2. The tower vessel of claim 1, wherein: a sealing plate (14) used for sealing a gap between the filter screen (92) and the collecting box (12) is arranged in the collecting box (12).

3. The tower vessel of claim 1, wherein: an air exhaust pipe (15) is arranged on the discharge hole (13), an electric control valve (16) is arranged on the air exhaust pipe (15), and an exhaust fan is arranged at one end, far away from the discharge hole (13), of the air exhaust pipe (15).

4. The tower vessel of claim 1, wherein: the filter screens (92) are arranged at intervals, the aperture of the meshes of each filter screen (92) is gradually reduced along the flow direction of steam, and a rotational flow cavity (17) is formed between every two adjacent filter screens (92).

5. The tower vessel of claim 1, wherein: one side surface of the filter box (91) is provided with a screen taking door (18) for taking out the filter screen (92).

6. The tower vessel of claim 5, wherein: and a sealing strip is arranged at the joint of the screen taking door (18) and the filter box (91).

7. The tower vessel of claim 1, wherein: the bottom in tower body (1) is provided with particulate matter adsorption layer (19).

8. The tower vessel of claim 7, wherein: the particle adsorption layer (19) is arranged below the liquid level at the bottom of the tower body (1), and a supporting net (20) used for fixing the particle adsorption layer (19) is further arranged in the tower body (1).

9. The tower vessel of claim 8, wherein: the bottom of the tower body (1) is also provided with a discharge hole (21) for discharging a particulate adsorption layer (19).

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