CN212713595U

CN212713595U - Blast furnace slag flushing low-temperature water waste heat recovery device

Info

Publication number: CN212713595U
Application number: CN202020711765.7U
Authority: CN
Inventors: 袁英昆; 张福虎
Original assignee: Tangshan Wenfeng Special Steel Co ltd
Current assignee: Tangshan Wenfeng Special Steel Co ltd
Priority date: 2020-05-05
Filing date: 2020-05-05
Publication date: 2021-03-16
Anticipated expiration: 2030-05-05

Abstract

The utility model discloses a blast furnace slag flushing low-temperature water waste heat recovery device, which comprises a water storage tank, a connecting plate, a placing groove and a water inlet, a limiting groove is arranged on one side of the inner wall of the water storage tank, a sealing gasket is fixedly attached to the inner wall of the limiting groove, a connecting plate is arranged in the limiting groove, a filter element body is embedded and installed in the connecting plate, the outer wall of one end of the connecting plate, which penetrates through the limiting groove, is provided with a fixed plate, one side of the outer wall of the upper end of the fixed plate is provided with a handle, the lower end of the outer wall of one side of the water storage tank is provided with a placing groove, the inner wall of the placing groove is symmetrically provided with screw holes, the inside baffle that is provided with of standing groove, the utility model discloses a set up spacing groove, connecting plate and baffle, reached the effect of being convenient for change filter element body and being convenient for the scarfing cinder, improved filter element body and changed efficiency and foreign matter cleaning efficiency, improved the equipment practicality.

Description

Blast furnace slag flushing low-temperature water waste heat recovery device

Technical Field

The utility model relates to a slag flushing water waste heat recovery technical field specifically is a blast furnace slag flushing low temperature water waste heat recovery device.

Background

The blast furnace slag flushing water is a byproduct generated in blast furnace ironmaking and is processed and utilized. The blast furnace slag contains a large amount of sulfur, and the water-washed blast furnace slag can react to generate SO2 and SO 3. For the development of blast furnace slag comprehensive utilization, blast furnace slag is mostly made into water granulated slag through water quenching, and becomes a raw material for manufacturing building materials such as slag cement or slag brick.

The low-temperature waste heat of the blast furnace slag washing water is characterized in that: the heat source temperature is lower, the water flow is big, at present, the recovery mode of sluicing water waste heat mainly has: the slag flushing water is used for heating, and is used as water for a bath pool and the waste heat of the slag flushing water for power generation.

Before the waste heat recovery is carried out to current towards sediment water, need filter towards sediment water usually, and current filter equipment is not convenient for the scarfing cinder, leads to scarfing cinder efficiency lower to current filter equipment is not convenient for change the maintenance to crossing the filter core body, and maintenance efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blast furnace slag flushing low temperature water waste heat recovery device possesses the advantage that improves scarfing cinder efficiency and maintenance efficiency, has solved the lower problem of scarfing cinder efficiency and maintenance efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blast furnace slag-flushing low-temperature water waste heat recovery device, includes water storage tank, connecting plate, standing groove and water inlet, its characterized in that: the utility model discloses a filter cartridge, including water storage tank, spacing groove, limiting groove inner wall, connecting plate, fixed plate, handle, standing groove, screw, standing groove inner wall symmetry has been seted up to water storage tank inner wall one side, the laminating of spacing groove inner wall is fixed with sealed the pad, the inside connecting plate that is provided with of spacing groove, the filter core body is installed in the inside embedding of connecting plate, the connecting plate runs through limiting groove one end outer wall and installs the fixed plate, handle is installed to fixed plate upper end outer wall one side, standing groove has been seted up to.

Preferably, a water inlet is formed in one side of the outer wall of the upper end of the water storage tank, and a water outlet pipe is installed in the upper end of the outer wall of the water storage tank, which deviates from the placing groove, on one side.

Preferably, the water storage tank deviates from water inlet one side outer wall symmetry and installs the double-screw bolt, the double-screw bolt runs through fixed plate one side outer wall threaded connection has the nut.

Preferably, a rubber pad is attached and fixed to one side of the inner wall of the placing groove.

Preferably, the baffle plate is internally symmetrically provided with rotating grooves, bolts are arranged in the rotating grooves, and the bolts penetrate through the rotating grooves and are meshed with the screw holes.

Preferably, one side of the lower end of the inner wall of the water storage tank is designed in an inclined shape.

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

1. the utility model discloses a set up spacing groove, connecting plate and double-screw bolt, reached the effect of being convenient for change filter element body, when the filter element body is crossed to needs change, the manual spanner that takes of staff rotates the nut, relative movement takes place for nut and double-screw bolt, breaks away from the double-screw bolt until the nut, and the manual handle of grabbing of staff to drive fixed plate and connecting plate and break away from the spacing inslot portion, thereby the staff of being convenient for changes the maintenance to crossing the filter element body, has improved and has crossed filter element body and changed efficiency, provides the equipment practicality.

2. The utility model discloses a set up the standing groove, baffle and bolt, the effect of the scarfing cinder of being convenient for has been reached, when needs scarfing cinder, it is inside that the sluicing water stops to get into the water storage tank, the manual spanner that takes of staff rotates the bolt, relative movement takes place for bolt and screw, break away from the rotation inslot portion until the bolt, thereby the staff of being convenient for dismantles the baffle, make the baffle break away from inside the standing groove, thereby expose the standing groove, the staff of being convenient for passes through the inside debris of standing groove clearance water storage tank, the scarfing cinder efficiency has been improved, the equipment practicality has been improved.

Drawings

FIG. 1 is a schematic sectional view of the water storage tank of the present invention;

fig. 2 is a schematic top view of the fixing plate structure of the present invention;

fig. 3 is a schematic partial top view of the structure of the placement groove of the present invention;

fig. 4 is a schematic top view of the limiting groove structure of the present invention.

In the figure: 1. a water storage tank; 11. a water inlet; 12. a limiting groove; 13. a water outlet pipe; 14. a stud; 15. a nut; 16. a gasket; 2. a connecting plate; 21. a fixing plate; 22. a handle; 23. a filter element body; 3. a placement groove; 31. a screw hole; 32. a rubber pad; 33. a baffle plate; 34. a rotating groove; 35. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a blast furnace slag washing low temperature water waste heat recovery device, includes water storage tank 1, connecting plate 2, standing groove 3 and water inlet 11, and water inlet 11 has been seted up to 1 upper end outer wall one side of water storage tank, and water storage tank 1 deviates from 3 one side outer wall upper ends of standing groove and pegs graft and install outlet pipe 13. Blast furnace slag flushing water enters the water storage tank 1 through the water inlet 11, is located the inside storage of the water storage tank 1, and filters through the filter element body 23, and after the blast furnace slag flushing water filters through the filter element body 23, the blast furnace slag flushing water enters the connecting plate 2 opposite side, and is discharged through the water outlet pipe 13, and the equipment practicability is guaranteed. One side of the lower end of the inner wall of the water storage tank 1 adopts an inclined design. The oblique design ensures that foreign bodies are easily discharged through the standing groove 3. A limiting groove 12 is formed in one side of the inner wall of the water storage tank 1, and a sealing gasket 16 is fixedly attached to the inner wall of the limiting groove 12. The sealing gasket 16 ensures the connection sealing property between the connecting plate 2 and the limiting groove 12, thereby achieving the purpose of separating the slag flushing water. Limiting groove 12 is inside to be provided with connecting plate 2, and the filter core body 23 is installed in the inside embedding of connecting plate 2, and connecting plate 2 runs through limiting groove 12 one end outer wall and installs fixed plate 21, and handle 22 is installed to fixed plate 21 upper end outer wall one side. The handle 22 achieves the purpose of facilitating the movement of the fixing plate 21. The outer wall of one side, which is far away from the water inlet 11, of the water storage tank 1 is symmetrically provided with the studs 14, and the studs 14 penetrate through the outer wall of one side of the fixing plate 21 and are in threaded connection with the nuts 15. The purpose of fixing the fixing plate 21 and the connecting plate 2 is achieved through the meshing force between the stud 14 and the nut 15, and the working stability of the filter element body 23 is guaranteed. The manual spanner of taking of staff rotates nut 15, and nut 15 takes place relative movement with double-screw bolt 14, breaks away from double-screw bolt 14 until nut 15, and the staff is manual to grasp handle 22 to drive fixed plate 21 and connecting plate 2 and break away from inside limiting groove 12, thereby be convenient for the staff to change the maintenance to crossing filter element body 23, improved and filtered filter element body 23 and changed efficiency, provide the equipment practicality.

The lower end of the outer wall of one side of the water storage tank 1 is provided with a placing groove 3, and a rubber pad 32 is attached and fixed to one side of the inner wall of the placing groove 3. The rubber pad 32 ensures the connection sealing property between the baffle 33 and the placing groove 3, and avoids the phenomenon of liquid seepage. Screw holes 31 are symmetrically formed in the inner wall of the placing groove 3, and a baffle 33 is arranged inside the placing groove 3. The baffle 33 is internally symmetrically provided with a rotating groove 34, a bolt 35 is arranged in the rotating groove 34, and the bolt 35 penetrates through the rotating groove 34 and is meshed with the screw hole 31. The purpose of fixing the baffle plate 33 is achieved through the engaging force between the bolt 35 and the screw hole 31, and the controlled exposure of the placing groove 3 is ensured. Towards inside the sediment water stops getting into water storage tank 1, the manual spanner of taking of staff rotates bolt 35, and relative movement takes place for bolt 35 and screw 31, breaks away from inside rotating groove 34 until bolt 35 to the staff of being convenient for dismantles baffle 33, makes baffle 33 break away from inside standing groove 3, thereby exposes standing groove 3, and the staff of being convenient for clears up 1 inside debris of water storage tank through standing groove 3, has improved the scarfing cinder efficiency, has improved the equipment practicality.

The working principle is as follows: the manual spanner of taking of staff rotates nut 15, and nut 15 takes place relative movement with double-screw bolt 14, breaks away from double-screw bolt 14 until nut 15, and the staff is manual to grasp handle 22 to drive fixed plate 21 and connecting plate 2 and break away from inside limiting groove 12, thereby be convenient for the staff to change the maintenance to crossing filter element body 23, improved and filtered filter element body 23 and changed efficiency, provide the equipment practicality.

Towards inside the sediment water stops getting into water storage tank 1, the manual spanner of taking of staff rotates bolt 35, and relative movement takes place for bolt 35 and screw 31, breaks away from inside rotating groove 34 until bolt 35 to the staff of being convenient for dismantles baffle 33, makes baffle 33 break away from inside standing groove 3, thereby exposes standing groove 3, and the staff of being convenient for clears up 1 inside debris of water storage tank through standing groove 3, has improved the scarfing cinder efficiency, has improved the equipment practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a blast furnace slag-flushing low-temperature water waste heat recovery device, includes water storage tank (1), connecting plate (2), standing groove (3) and water inlet (11), its characterized in that: spacing groove (12) have been seted up to water storage tank (1) inner wall one side, spacing groove (12) inner wall laminating is fixed with sealed pad (16), inside connecting plate (2) that is provided with of spacing groove (12), connecting plate (2) inside embedding is installed and is filtered core body (23), connecting plate (2) run through spacing groove (12) one end outer wall and install fixed plate (21), handle (22) are installed to fixed plate (21) upper end outer wall one side, standing groove (3) have been seted up to water storage tank (1) one side outer wall lower extreme, screw (31) have been seted up to standing groove (3) inner wall symmetry, standing groove (3) inside is provided with baffle (33).

2. The blast furnace slag-washing low-temperature water waste heat recovery device of claim 1, which is characterized in that: a water inlet (11) is formed in one side of the outer wall of the upper end of the water storage tank (1), and a water outlet pipe (13) is installed in the upper end, deviating from the outer wall of one side of the placing groove (3), of the water storage tank (1) in an inserting mode.

3. The blast furnace slag-washing low-temperature water waste heat recovery device of claim 1, which is characterized in that: the water storage tank (1) deviates from the outer wall of one side of the water inlet (11) and is symmetrically provided with the stud (14), and the stud (14) penetrates through the outer wall of one side of the fixing plate (21) and is in threaded connection with the nut (15).

4. The blast furnace slag-washing low-temperature water waste heat recovery device of claim 1, which is characterized in that: a rubber pad (32) is fixedly attached to one side of the inner wall of the placing groove (3).

5. The blast furnace slag-washing low-temperature water waste heat recovery device of claim 1, which is characterized in that: the baffle (33) is internally and symmetrically provided with rotating grooves (34), bolts (35) are arranged in the rotating grooves (34), and the bolts (35) penetrate through the rotating grooves (34) and are meshed with the screw holes (31).

6. The blast furnace slag-washing low-temperature water waste heat recovery device of claim 1, which is characterized in that: one side of the lower end of the inner wall of the water storage tank (1) adopts an inclined design.