CN210728777U

CN210728777U - Coke filter

Info

Publication number: CN210728777U
Application number: CN201921447584.1U
Authority: CN
Inventors: 陆在洋; 蒋永忠; 吴鸿羽; 郭洪阳
Original assignee: Jiangsu Yonggang Group Co Ltd
Current assignee: Jiangsu Yonggang Group Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-06-12
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a coke filter, be the urceolus of oval head including uncovered and the lower part in top, uncovered department lid at the urceolus is equipped with the cover, inside at the urceolus is provided with the open inner tube in top, laid the packing layer of constituteing by the coke in the inner tube, the equipartition has the mesh on the inner tube stack shell that is covered by the packing layer and bobbin base, top center at the cover is provided with the inlet, be provided with the feed liquor valve in feed liquor department, be provided with arc mouth splash arc board down under the inlet, be provided with the liquid outlet in the bottom of urceolus, be provided with out the liquid valve at the liquid outlet. The utility model has the advantages that: the device has the advantages of low manufacturing cost, small occupied area, easy obtaining of the filler, low use cost, wide application range, low running resistance, convenient operation and easy flushing, coke can be re-blended for coking, solid waste can not be additionally generated, and the device can meet the requirement of larger production.

Description

Coke filter

Technical Field

The utility model relates to a chemical industry technical field, concretely relates to coke filter.

Background

In chemical production, there are many industrial media in the form of liquid, gas, etc., and these industrial media are easy to carry solid particulate impurities and oil impurities with different particle grades and quantity ratios. These solid particulate and oil impurities can cause clogging of equipment and piping in the process and therefore need to be captured or otherwise limited to a range of quantitative ratios that is within specification and process conditions. Therefore, a filtering device which has the advantages of low equipment manufacturing cost, small occupied area, easy obtaining of fillers, low use cost, wide use range, low running resistance, convenient operation, easy flushing, no additional generation of solid wastes and capability of meeting larger production requirements is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an equipment cost is low, and area is little, and the filler is easily obtained, and use cost is low, and application range is wide, and the running resistance is low, and convenient operation easily washes, can not additionally produce solid waste, can satisfy the coke filter of great production demand.

In order to achieve the above purpose, the utility model adopts the following technical scheme: coke filter, be the urceolus of oval head including the uncovered and lower part in top, uncovered department lid at the urceolus is equipped with the cover, inside at the urceolus is provided with the open inner tube in top, laid the packing layer of constituteing by the coke in the urceolus, the equipartition has the mesh on inner tube stack shell and the bobbin base that is covered by the packing layer, top center at the cover is provided with the inlet, be provided with the feed liquor valve in inlet department, be provided with arc mouth anti-splash arc board down under the inlet, bottom at the urceolus is provided with the liquid outlet, be provided with out the liquid valve at the liquid outlet.

Further, the foregoing coke filter, wherein: the top of the barrel cover is provided with a washing port, the washing port is provided with a washing valve, a backsplash arc plate with a downward arc port is also arranged under the washing port, the bottom of the outer barrel is provided with a vent port, and the vent port is provided with a vent valve.

Further, the foregoing coke filter, wherein: be provided with the first mounting flange of round at the top of urceolus, bottom at the cover is provided with round second mounting flange, when the cover is established on the urceolus, first flange hole on the first mounting flange and the second flange hole on the second mounting flange are exactly one-to-one, wear to be equipped with locking bolt in every first flange hole and the second flange hole that corresponds, threaded connection has lock nut behind every locking bolt passing corresponding first flange hole and second flange hole, all lock nut of screwing, it is fixed with the locking of second mounting flange to make first mounting flange, thereby link together urceolus and cover detachably.

Further, the foregoing coke filter, wherein: the inner wall of the outer barrel is circumferentially provided with a plurality of supporting blocks, all the supporting blocks jointly form a placing platform for placing the inner barrel, the inner barrel is placed on the placing platform, the top edge of the inner barrel is outwards bent to form a circle of positioning flanging, when the inner barrel is placed on the placing platform, the first mounting flange of the outer barrel and the second mounting flange of the barrel cover are just vertically opposite to each other to tightly press the positioning flanging at the top of the inner barrel, and the positioning flanging of the inner barrel is enabled to seal a gap between the inner barrel and the outer barrel.

Further, the foregoing coke filter, wherein: the outer wall of the upper part of the inner cylinder is provided with an inner cylinder lifting lug, and the outer wall of the lower part of the inner cylinder is provided with an inner cylinder pull buckle.

Further, the foregoing coke filter, wherein: the outer wall of the outer barrel is provided with a support, and the outer wall of the barrel cover is provided with a barrel cover lifting lug.

Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: the device has the advantages of low manufacturing cost, small occupied area, easy obtaining of the filler, low use cost, wide application range, low running resistance, convenient operation and easy flushing, coke can be re-blended for coking, solid waste can not be additionally generated, and the device can meet the requirement of larger production.

Drawings

FIG. 1 is a schematic diagram of a coke filter according to the present invention.

Fig. 2 is a schematic structural view in a top view of fig. 1.

FIG. 3 is a schematic view of the inner barrel in a top view of FIG. 1.

Fig. 4 is an enlarged schematic view of a portion H shown in fig. 1.

Detailed Description

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

As shown in fig. 1, 2, 3 and 4, the coke filter comprises an outer cylinder 1 with an open top and an elliptical head at the lower part, a cylinder cover 2 is covered at the open top of the outer cylinder 1, an inner cylinder 3 with an open top is arranged inside the outer cylinder 1, a packing layer 4 consisting of coke is laid in the inner cylinder 3, meshes 5 are uniformly distributed on the cylinder body and the cylinder bottom of the inner cylinder 3 covered by the packing layer 4, a liquid inlet 6 is arranged at the center of the top of the cylinder cover 2, a liquid inlet valve 61 is arranged at the liquid inlet 6, a first anti-splashing arc plate 7 with a downward arc opening is arranged right below the liquid inlet 6, uniform liquid distribution can be realized through the first anti-splashing arc plate 7, liquid sprayed from the liquid inlet is prevented from directly impacting the coke of the packing layer, and the operation stability of the device is improved; a liquid outlet 8 is arranged at the bottom of the outer barrel 1, and a liquid outlet valve 81 is arranged at the liquid outlet 8;

in this embodiment, a washing port 9 is arranged at the top of the barrel cover 2, a washing valve 91 is arranged at the washing port 9, a second back-sputtering arc plate 10 with an arc opening facing downwards is arranged right below the washing port 9, a vent 11 is arranged at the bottom of the outer barrel 1, a vent valve 111 is arranged at the vent 11, washing of the packing layer in the inner barrel can be realized through the washing port and the vent, uniform liquid distribution can be realized through the second back-sputtering arc plate 10, meanwhile, the phenomenon that washing water sprayed out of the washing port directly impacts coke on the packing layer is avoided, and the operation stability of the equipment is improved;

in this embodiment, a circle of first mounting flange 12 is arranged at the top of the outer cylinder 1, a circle of second mounting flange 13 is arranged at the bottom of the cylinder cover 2, when the cylinder cover 2 is covered on the outer cylinder 1, first flange holes on the first mounting flange 12 correspond to second flange holes on the second mounting flange 13 one by one, locking bolts 14 penetrate through each pair of corresponding first flange holes and second flange holes, each locking bolt 14 penetrates through the corresponding first flange hole and second flange hole and then is in threaded connection with a locking nut 15, all the locking nuts 15 are screwed, so that the first mounting flange 12 and the second mounting flange 13 are locked and fixed, the outer cylinder 1 and the cylinder cover 2 are detachably connected together, and the connection structure is simple and convenient to disassemble and maintain; in this embodiment, a plurality of supporting blocks 16 are circumferentially arranged on the inner wall of the outer cylinder 1, all the supporting blocks 16 jointly form a placing platform for placing the inner cylinder 3, the inner cylinder 3 is placed on the placing platform, the top edge of the inner cylinder 3 is bent outwards to form a circle of positioning flange 17, when the inner cylinder 3 is placed on the placing platform, the first mounting flange 12 of the outer cylinder 1 and the second mounting flange 13 of the cylinder cover 2 are just vertically opposite to each other and tightly press the positioning flange 17 at the top of the inner cylinder 3, the positioning flange 17 of the inner cylinder 3 is tightly fixed between the first mounting flange 12 and the second mounting flange 13, so that the inner cylinder 3 can be stably fixed in the outer cylinder 1, a gap between the inner cylinder and the outer cylinder can be effectively sealed, and liquid sprayed from a liquid inlet and sputtered by the first anti-sputtering arc plate 7 is prevented from falling into the gap between the outer cylinder and the inner;

in the embodiment, an inner cylinder lifting lug 18 is arranged on the outer wall of the upper part of the inner cylinder 3, an inner cylinder pull buckle 19 is arranged on the outer wall of the lower part of the inner cylinder 3, and the inner cylinder can be conveniently lifted through the inner cylinder lifting lug 18 and the inner cylinder pull buckle 19, so that the coke of a packing layer can be conveniently replaced; in the embodiment, a support 20 is arranged on the outer wall of the outer cylinder 1, and a cylinder cover lifting lug 21 is arranged on the outer wall of the cylinder cover 2, so that the outer cylinder and the cylinder cover can be conveniently disassembled;

when the device is used, the liquid inlet valve 61 and the liquid outlet valve 81 are opened, the flushing valve 91 and the emptying valve 111 are closed at the same time, then liquid or gas media in system operation are sprayed into the cylinder cover 2 through the liquid inlet valve 61 and the liquid inlet 6, the liquid or gas media sprayed out through the liquid inlet 6 can be firstly sprayed onto the first anti-splash arc plate 7, and the liquid or gas media sprayed onto the first anti-splash arc plate 7 can be sprayed to the periphery and then pass through the packing layer 4 of the inner cylinder 3, so that not only is uniform liquid distribution realized, but also the liquid or gas media can be prevented from directly impacting coke of the packing layer; in the process that the liquid or gas medium passes through the packing layer 4, solid particle impurities and oil impurities in the liquid or gas medium are filtered and adsorbed by coke of the packing layer 4 and are retained in the packing layer 4, and filtered medium clear liquid or clear gas is discharged into an elliptical seal head at the lower part of the outer cylinder 1 through a cylinder body of the inner cylinder 3 and meshes 5 on the cylinder bottom and then is discharged from a liquid outlet 8 and a liquid outlet valve 81 to finish filtering;

when the resistance of the equipment is high or the filtering effect is reduced, the liquid inlet valve 61 and the liquid outlet valve 81 are closed, the flushing valve 91 and the emptying valve 111 are opened at the same time, hot media such as hot water or steam are sprayed into the cylinder cover 2 through the flushing valve 91 and the flushing port 9, the hot media sprayed out through the flushing port 9 are firstly sprayed onto the second anti-sputtering arc plate 10, the hot media sprayed onto the second anti-sputtering arc plate 10 are sprayed to the periphery and then pass through the packing layer 4, the hot media can flush and heat the coke of the packing layer when passing through the packing layer 4, so that solid particulate matter impurities and oil impurities attached to the coke are flushed and then are discharged through the meshes 5, the emptying port 11 and the emptying valve 111; after the washing is finished, the liquid inlet valve 61 and the liquid outlet valve 81 are opened, the washing valve 91 and the emptying valve 111 are closed at the same time, and the equipment is put into use again.

The coke used for the packing layer of the equipment is coke with a particle size of 4-24 mm, belongs to coke powder in coking production and is low in price; the performance is acid and alkali resistant and high temperature resistant; density 0.86g/cm3, porosity 63%; the hardness can reach 8.6, the adsorption rate is 65%, the compressive resistance is 142kgf, and the long-period wear rate is only 0.28%.

The utility model has the advantages that: the device has the advantages of low manufacturing cost, small occupied area, easy obtaining of the filler, low use cost, wide application range, low running resistance, convenient operation and easy flushing, coke can be re-blended for coking, solid waste can not be additionally generated, and the device can meet the requirement of larger production.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modifications or equivalent changes made in accordance with the technical spirit of the present invention are also within the scope of the present invention.

Claims

1. A coke filter characterized by: including the uncovered and lower part in top for the urceolus of oval head, uncovered department lid at the urceolus is equipped with the cover, inside at the urceolus is provided with the open inner tube in top, laid the packing layer of constituteing by the coke in the inner tube, the equipartition has the mesh on inner tube stack shell and the bobbin base that is covered by the packing layer, top center at the cover is provided with the inlet, be provided with the feed liquor valve in inlet department, be provided with the arc mouth arc board that splashes downwards under the inlet, be provided with the liquid outlet in the bottom of urceolus, be provided with out the liquid valve at the liquid outlet.

2. The coke filter of claim 1, wherein: the top of the barrel cover is provided with a washing port, the washing port is provided with a washing valve, a backsplash arc plate with a downward arc port is also arranged under the washing port, the bottom of the outer barrel is provided with a vent port, and the vent port is provided with a vent valve.

3. The coke filter of claim 1 or 2, wherein: be provided with the first mounting flange of round at the top of urceolus, bottom at the cover is provided with round second mounting flange, when the cover is established on the urceolus, first flange hole on the first mounting flange and the second flange hole on the second mounting flange are exactly one-to-one, wear to be equipped with locking bolt in every first flange hole and the second flange hole that corresponds, threaded connection has lock nut behind every locking bolt passing corresponding first flange hole and second flange hole, all lock nut of screwing, it is fixed with the locking of second mounting flange to make first mounting flange, thereby link together urceolus and cover detachably.

4. The coke filter of claim 3, wherein: the inner wall of the outer barrel is circumferentially provided with a plurality of supporting blocks, all the supporting blocks jointly form a placing platform for placing the inner barrel, the inner barrel is placed on the placing platform, the top edge of the inner barrel is outwards bent to form a circle of positioning flanging, when the inner barrel is placed on the placing platform, the first mounting flange of the outer barrel and the second mounting flange of the barrel cover are just vertically opposite to each other to tightly press the positioning flanging at the top of the inner barrel, and the positioning flanging of the inner barrel is enabled to seal a gap between the inner barrel and the outer barrel.

5. The coke filter of claim 1, 2 or 4, wherein: the outer wall of the upper part of the inner cylinder is provided with an inner cylinder lifting lug, and the outer wall of the lower part of the inner cylinder is provided with an inner cylinder pull buckle.

6. The coke filter of claim 1, 2 or 4, wherein: the outer wall of the outer barrel is provided with a support, and the outer wall of the barrel cover is provided with a barrel cover lifting lug.