CN217661765U - Automatic drainer for tar storage tank - Google Patents

Abstract

The utility model provides a tar storage tank automatic drainer, including the inside flotation pontoon of tar storage tank and the floating collar of locating the flotation pontoon outside, the tip is equipped with the bellows under the flotation pontoon, the tar storage tank outside is located to bellows overhang tip, the tip is equipped with the drain cover under the flotation pontoon inner chamber, the drain cover below is equipped with the second filter screen, the top is equipped with the stop collar on the drain cover, upper portion is the annular feed liquor groove of having seted up in the flotation pontoon, the tip is equipped with first filter screen under the stop collar, the flotation pontoon upper end is the annular and is equipped with the wire rod, wire rod top is equipped with the stay cord, outer tip is connected with first filter screen and floating collar respectively in the stay cord, the annular is personally submitted in the stop collar outside and is equipped with the guide block, the flotation pontoon inside wall is equipped with the guide way with the corresponding position with the guide block. The utility model discloses not only can improve the stability in use of drainer, at the inside filtration that sets up of drainer moreover, can improve the cleanliness factor of drainage, show the utilization ratio that has improved the water resource.

Description

Automatic drainer for tar storage tank

Technical Field

The utility model relates to a tar storage tank drainage technical field, concretely relates to tar storage tank automatic drainer.

Background

The tar storage tank is used for transferring and storing tar, is also called coal paste, is a black or black brown viscous liquid obtained in the coal carbonization process, has special odor, is combustible and corrosive. Is a complex mixture of hydrocarbons with high aromaticity. Tar is produced by coal in the coking process, and the yield of tar accounts for about 3 to 4 percent of the charged coal. The product is black viscous liquid at normal temperature and pressure, the density is usually between 0.95 and 1.10g./cm < 3 >, the product has special odor, and tar is also called coal tar.

The existing tar storage tank drainer is directly placed in the tar storage tank and is not provided with an auxiliary device, so that the existing tar storage tank drainer is poor in placement stability, easy to incline and capable of causing tar to enter, and is not provided with any filtering treatment facility in the drainer, and the cleanliness of drained water is not enough. In view of the above, we propose an automatic drainer for a tar storage tank.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the automatic drainer for the tar storage tank is provided so as to solve the problems of poor stability and low cleanliness of discharged water of the existing drainer for the tar storage tank.

For realizing above-mentioned purpose, provide a tar storage tank automatic drainer, including the inside flotation pontoon of tar storage tank and the floating collar of locating the flotation pontoon outside, tip is equipped with the bellows under the flotation pontoon, the tar storage tank outside is located to bellows outstanding tip, the tip is equipped with the drain cover under the flotation pontoon inner chamber, the drain cover below is equipped with the second filter screen, be equipped with the floater in the space between second filter screen and the drain cover, the drain cover top is equipped with the stop collar, upper portion is the annular feed liquor groove of having seted up in the flotation pontoon, the stop collar outside is located to the feed liquor groove, the tip is equipped with first filter screen under the stop collar, the flotation pontoon upper end is the annular and is equipped with the conductor rope pole, conductor rope pole top is equipped with the stay cord, the outer tip is connected with first filter screen and floating collar respectively in the stay cord, the annular is equipped with the guide block in the stop collar outside, the flotation pontoon inside wall is equipped with the guide way with the guide block relative position, the guide block is located inside the guide way.

Preferably, the inner cavities of the floating barrels, the liquid guide sleeves and the corrugated pipe are communicated.

Preferably, a space is arranged between the floating cylinder and the floating ring, and the floating ring is arranged on the outer side of the floating cylinder.

Preferably, the length of stop collar is greater than the length of feed liquor groove, the feed liquor groove sets up along the flotation pontoon axial.

Preferably, the rope guide rods are arranged above the liquid inlet groove, and guide grooves are formed between every two adjacent rope guide rods.

Preferably, the first filter screen is connected with the limiting sleeve through threads, and the first filter screen is parallel to the second filter screen.

Preferably, the first filter screen is arranged above the liquid guide sleeve.

The utility model has the advantages that,

1. adopt the stop collar, the combined use of stay cord and floating collar structure, place this drainer in the inside back of tar storage tank, effect through floating collar and flotation pontoon, the drainer floats at the liquid level terminal surface, under the initial condition, the feed liquor groove is plugged up to the limiting plate, along with the liquid level change in the tar storage tank, the floating collar is followed the liquid level and is shifted up, effect through the stay cord, the limiting plate drives first filter screen and is moved from top to bottom in the inside of flotation pontoon, make the feed liquor groove open gradually, can be inside the flotation pontoon with the upper portion water seepage flow in the tar storage tank through the feed liquor groove, and enter the inside and discharge of bellows by the drain cover of the inside of flotation pontoon, need not manual operation, according to the liquid level change adjustment in the tar storage tank, degree of automation is high.

2. The adoption sets up floating collar and stay cord structure in the flotation pontoon outside, and the stay cord evenly is located between floating collar and the flotation pontoon, can disperse the atress of flotation pontoon for the flotation pontoon can not incline to the avris, has ensured the stability of placing of drainer in the tar storage tank.

3. Adopt the combined use of first filter screen and second filter screen structure, water loops through the filtration treatment of first filter screen and second filter screen inside getting into the flotation pontoon, and wherein, first filter screen is iron net graticule mesh, can filter impurity, and the second filter screen is the oil strain filler net, can clear up the oil stain of aquatic, has improved the cleanliness factor of water for the discharged water can reuse, has improved the utilization ratio of water resource.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

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

FIG. 3 is a schematic view of the top-down structure of the present invention;

fig. 4 is the utility model discloses stop collar and first filter screen connection structure schematic diagram.

In the figure: 1. a float bowl; 2. a bellows; 3. a drainage sleeve; 4. a second filter screen; 5. a first filter screen; 6. a liquid inlet tank; 7. a rope guide rod; 8. a floating ring; 9. pulling a rope; 10. a floating ball; 11. a guide groove; 12. a guide block; 13. a limiting sleeve.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Example one

Referring to fig. 1 to 4, the utility model provides a tar storage tank automatic drainer, including the inside flotation pontoon 1 of tar storage tank and the floating collar 8 of locating the flotation pontoon 1 outside, wherein, 8 cross-sections of floating collar are the ring, place it inside tar, can make things convenient for its suspension more. And be equipped with the interval between flotation pontoon 1 and the flotation pontoon 8, flotation pontoon 8 is located 1 outside of flotation pontoon, sets up flotation pontoon 8 and stay cord 9 structure in 1 outside of flotation pontoon, and stay cord 9 evenly locates between flotation pontoon 8 and the flotation pontoon 1, can disperse the atress of flotation pontoon 1 for flotation pontoon 1 can not incline to the avris, has ensured the stability of placing of drainer in the tar storage tank.

As a preferred embodiment, in this embodiment, the bellows 2 is provided at the lower end of the buoy 1, and the bellows 2 can be stretched freely without affecting the rise of the drainer following the liquid level. Wherein, the material of bellows 2 is the stainless steel, and bellows 2 hangs the tip and locates the tar storage tank outside, can conveniently be with the inside water discharge of bellows 2, and water storage equipment is connected to the outer tip of bellows 2. The lower end part of the inner cavity of the floating barrel 1 is provided with a liquid guide sleeve 3, and the inner cavities of the floating barrel 1, the liquid guide sleeve 3 and the corrugated pipe 2 are communicated.

As a preferred embodiment, in this embodiment, the second filter screen 4 is disposed below the liquid guiding sleeve 3, and the second filter screen 4 is a filler screen for absorbing oil, so as to clean residual oil stains in the liquid entering the float 1 and the corrugated pipe 2, and improve the cleanliness of water as much as possible. A floating ball 10 is arranged in a space between the second filter screen 4 and the liquid guide sleeve 3, and in an initial state, the floating ball 10 blocks a liquid outlet of the liquid guide sleeve 3, so that dust cannot enter the corrugated pipe 2 and the water storage device when liquid does not enter the buoy 1.

As a preferred embodiment, in this embodiment, a limiting sleeve 13 is disposed above the liquid guiding sleeve 3, the liquid inlet groove 6 is annularly disposed at the upper middle portion of the float 1, the liquid inlet groove 6 is disposed outside the limiting sleeve 13, the length of the limiting sleeve 13 is greater than that of the liquid inlet groove 6, and the liquid inlet groove 6 is axially disposed along the float 1. The intake channel 6 enables water to enter the interior of the buoy 1. When the water amount on the tar is less and the water layer is shallower, the upward moving distance of the floating ring 8 is less, the downward moving distance of the limiting sleeve 13 in the buoy 1 is short, the limiting sleeve 13 is lower than the liquid inlet groove 6, and part of water can be collected into the buoy 1 through the leaked part of the liquid inlet groove 6; and when the water yield is more, the water layer is thicker on the tar, the distance that floating ring 8 moved up is more, and spacing moving down in flotation pontoon 1 inside is apart from relatively longer, and at this moment, the part that feed liquor groove 6 spills is more, can collect and discharge water fast through feed liquor groove 6, need not manual operation, and degree of automation is high.

In a preferred embodiment, the lower end of the position-limiting sleeve 13 is provided with a first filter screen 5, the upper end of the float 1 is provided with a rope guide 7 in a ring shape, a pull rope 9 is arranged above the rope guide 7, the inner end and the outer end of the pull rope 9 are respectively connected with the first filter screen 5 and the floating ring 8, and the first filter screen 5 is arranged above the liquid guide sleeve 3. The first filter screen 5 is connected with the limiting sleeve 13 through threads, and the first filter screen 5 is parallel to the second filter screen 4. Through first filter screen 5 and the setting of second filter screen 4 structure, water loops through the filtration treatment of first filter screen 5 and second filter screen 4 inside getting into flotation pontoon 1, and wherein, first filter screen 5 is iron net check net, can filter impurity, and second filter screen 4 is the oil strain filler net, can clear up the oil stain of aquatic, has improved the cleanliness factor of water for the discharged water can reuse, has improved the utilization ratio of water resource.

In a preferred embodiment, in the present embodiment, a guide block 12 is annularly disposed on an outer side surface of the stop collar 13, a guide groove 11 is disposed at a position inside and outside the inner side wall of the float 1 and the guide block 12, and the guide block 12 is disposed inside the guide groove 11. The rope guide rods 7 are arranged above the liquid inlet groove 6, and guide grooves 11 are arranged between every two adjacent rope guide rods 7. The guide block 12 slides in the guide groove 11, thereby guiding the vertical movement of the stopper sleeve 13.

The working principle is as follows: when the automatic drainer for the tar storage tank is used, the drained water is placed in the tar storage tank, and in an initial state, the limiting sleeve 13 blocks the liquid inlet groove 6, so that water cannot flow into the drainer; when the water amount on the tar is small and the water layer is shallow, the upward moving distance of the floating ring 8 is small, the downward moving distance of the limiting sleeve 13 in the buoy 1 is short, the limiting sleeve 13 is lower than the liquid inlet groove 6, and part of water can be collected into the buoy 1 through the leaked part of the liquid inlet groove 6; when the water amount on the tar is large and the water layer is thick, the upward moving distance of the floating ring 8 is large, the downward moving distance limited in the buoy 1 is relatively long, at the moment, the leaked part of the liquid inlet groove 6 is large, and the water can be quickly collected and discharged through the liquid inlet groove 6; water loops through first filter screen 5 and second filter screen 4 and filters impurity and oil stain after getting into flotation pontoon 1 inside, and the water after the filtration passes through bellows 2 and gets into water storage equipment.

It should be noted that the structures, proportions, sizes, and equivalents shown in the drawings and described in the specification are intended to be included in the disclosure of the present specification only, and are not intended to be understood and read by those skilled in the art

The limiting conditions that can be implemented by the present invention are not technically significant, and any modification of the structure, change of the proportional relationship or adjustment of the size should still fall within the range that the technical content disclosed by the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the present invention, which are intended to be limited only by the scope of the appended claims.

Claims (7)

1. The utility model provides a tar storage tank automatic water drainer, includes inside flotation pontoon (1) of tar storage tank and locates flotation pontoon (1) the floating collar (8) in the outside, its characterized in that: the utility model discloses a float bowl, including float bowl (1), bellows (2) hang the tip and locate the tar storage tank outside, float bowl (1) inner chamber lower tip is equipped with drain cover (3), drain cover (3) below is equipped with second filter screen (4), be equipped with floater (10) in the space between second filter screen (4) and drain cover (3), drain cover (3) top is equipped with stop collar (13), upper portion is the annular and has seted up feed liquor groove (6) in float bowl (1), the stop collar (13) outside is located in feed liquor groove (6), the tip is equipped with first filter screen (5) under stop collar (13), float bowl (1) upper end is the annular and is equipped with wire guide pole (7), wire guide pole (7) top is equipped with stay cord (9), outer tip is connected with first filter screen (5) and floating collar (8) respectively in stay cord (9), the annular is personally submitted in the stop collar (13) outside and is equipped with guide block (12), the inside and outside wall (12) are located guide block (11).

2. The automatic drainer for tar storage tank according to claim 1, wherein: the inner cavities of the floating barrel (1), the liquid guide sleeve (3) and the corrugated pipe (2) are communicated.

3. The automatic drainer for tar storage tank according to claim 1, wherein: be equipped with the interval between flotation pontoon (1) and floating collar (8), the flotation pontoon (1) outside is located in floating collar (8).

4. The automatic drainer for tar storage tank according to claim 1, wherein: the length of stop collar (13) is greater than the length of feed liquor groove (6), feed liquor groove (6) set up along flotation pontoon (1) axial.

5. The tar storage tank automatic drainer of claim 1, wherein: the rope guide rods (7) are arranged above the liquid inlet groove (6), and guide grooves (11) are arranged between every two adjacent rope guide rods (7).

6. The tar storage tank automatic drainer of claim 1, wherein: first filter screen (5) are connected with stop collar (13) through the screw thread, just first filter screen (5) are parallel to each other with second filter screen (4).

7. The automatic drainer for tar storage tank according to claim 1, wherein: the first filter screen (5) is arranged above the liquid guide sleeve (3).

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