Sundry salvaging device for blast furnace water slag sedimentation tank

Abstract

The utility model provides an impurity fishing device for a blast furnace water slag sedimentation tank. The impurity salvaging device for the blast furnace water slag sedimentation tank comprises a plurality of salvaging buckets, a driving assembly and a mounting assembly, the salvaging buckets are circumferentially and uniformly arranged and are arranged at a water outlet groove of the sedimentation tank, the driving assembly is arranged on the ground and is connected with the side wall of the water outlet groove, and the mounting assembly is arranged on the side wall of the water outlet groove. The driving assembly is used for enabling the multiple salvaging buckets to rotate, the mounting assembly is arranged on the driving assembly and located in a water outlet groove, and the mounting assembly is connected with the salvaging buckets and used for enabling the multiple salvaging buckets to be stably mounted on the driving assembly. According to the impurity salvaging device for the blast furnace water slag sedimentation tank, the filtering and salvaging of floating objects in circulating water are realized through the arrangement of all the structures, so that the water flow is not easy to reduce due to the fact that a pelletizer is blocked by impurities, and the slag pelletizing effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of blast furnace maintenance auxiliary equipment, and particularly relates to a blast furnace water slag sedimentation tank sundry fishing device. BACKGROUND

[0002] The blast furnace slag is one of the main by-products of blast furnace iron smelting, and the blast furnace slag flows out through the blast furnace tapping hole, is separated from the molten iron in the main groove due to different densities, and the upper layer of molten slag flows to the flushing box through the nozzle of the slag groove, and forms granulated water slag after water quenching in the flushing box, and is used as cement raw material and building material.

[0003] The flushing slag water flows into the sedimentation tank through the flushing slag channel, is deposited to form clean water, and is stored in the water suction well, and the flushing slag pump pumps water from the water suction well for circulating flushing of the flushing box.

[0004] However, after the flushing slag water is deposited in the sedimentation tank, a large amount of fine slag particles, slag cotton and sundry float on the water surface, and in the iron smelting process, the floating objects in the sedimentation tank enter the flushing slag channel with the circulating water, causing the granulator to be blocked, so that the water flow is reduced, the granulation effect of the slag is poor, and normal production is affected. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of blast furnace water slag sedimentation tank sundry fishing device to solve the technical problem presented in the above background art.

[0006] The utility model provides a kind of blast furnace water slag sedimentation tank sundry fishing device, which comprises a fishing basket, a driving assembly and a mounting assembly.

[0007] Optionally, the driving assembly comprises a motor and a driving shaft, the motor is arranged on the ground, the driving shaft passes through both sides of the water outlet groove, and is rotatably connected with the side wall of the water outlet groove, one end of the driving shaft is coaxially connected with the output shaft of the motor, and the mounting assembly is connected with the driving shaft.

[0008] Optionally, a speed reduction part is arranged between the motor and the drive shaft, the speed reduction part comprising a first speed reduction gear and a second speed reduction gear, the first speed reduction gear being arranged on an output shaft of the motor and fixedly connected coaxially with the output shaft of the motor, the second speed reduction gear being arranged on one end of the drive shaft close to the motor and fixedly connected coaxially with the drive shaft, the first speed reduction gear and the second speed reduction gear being engaged.

[0009] Optionally, the mounting assembly comprises mounting plates and mounting rods, the mounting plates being provided in two, the two mounting plates being arranged on two sides of the water outlet groove respectively, the mounting plates being abutted with side walls of the water outlet groove, the drive shaft penetrating through the centers of the mounting plates and being fixedly connected with the mounting plates, the mounting rods being provided in a plurality, the mounting rods being uniformly arranged around the axial direction of the drive shaft and being located between the two mounting plates, two ends of the mounting rods being fixedly connected with the two mounting plates respectively, the fishing baskets corresponding to the mounting rods one by one, the fishing baskets being fixedly connected with the mounting rods.

[0010] Optionally, a collecting box is arranged on the drive shaft, the collecting box being rotatably connected with the drive shaft.

[0011] The beneficial effects of the utility model are as follows:

[0012] The blast furnace water granulated slag sedimentation tank sundry fishing device of the utility model comprises a fishing basket, a driving assembly and a mounting assembly, the fishing baskets are provided in a plurality, the fishing baskets are uniformly arranged in a circle, the fishing baskets are arranged at water outlet grooves of sedimentation tanks, the driving assembly is arranged on the ground and is connected with side walls of the water outlet groove, the driving assembly is used for rotating the fishing baskets, the mounting assembly is arranged on the driving assembly and is located in the water outlet groove, the mounting assembly is connected with the fishing baskets and is used for stably mounting the fishing baskets on the driving assembly, the blast furnace water granulated slag sedimentation tank sundry fishing device of the utility model realizes filtering and fishing of floating matters in circulating water through the arrangement of various structures, so that the water flow is not easy to be reduced due to sundry blockage of the granulator, thereby guaranteeing the effect of slag granulation. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0014] Fig. 1 It is a structure schematic view of the blast furnace water granulated slag sedimentation tank sundry fishing device provided by the utility model;

[0015] Fig. 2 Fig. 1 is a schematic view illustrating the structure of the collecting box.

[0016] Reference signs:

[0017] 1, bailer; 2, driving assembly; 21, motor; 22, driving shaft; 23, speed reduction part; 231, first speed reduction gear; 232, second speed reduction gear; 3, mounting assembly; 31, mounting plate; 32, mounting rod; 4, collecting box. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, rather than all the structures. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0019] In this document, reference to something being "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. Those skilled in the art will appreciate that embodiments described herein are not necessarily mutually exclusive.

[0020] Please refer to Figs. 1-2 The high furnace water slag sedimentation tank sundry bailer device of the present application comprises a bailer 1, a driving assembly 2 and a mounting assembly 3.

[0021] The bailer 1 is provided in plurality, and the plurality of bailers 1 are uniformly arranged in a circle. The bailer 1 is arranged at the water outlet channel of the sedimentation tank. The driving assembly 2 is arranged on the ground and connected with the side wall of the water outlet channel. The driving assembly 2 is used to rotate the plurality of bailers 1. The mounting assembly 3 is arranged on the driving assembly 2 and located in the water outlet channel. The mounting assembly 3 is connected with the bailer 1 and used to stably mount the plurality of bailers 1 on the driving assembly 2.

[0022] The bailer 1 is mounted at the water outlet channel of the sedimentation tank. After the water in the sedimentation tank is completed to be deposited, the circulating water flows out from the water outlet channel of the sedimentation tank. The fine particle slag, slag cotton and sundry carried in the circulating water are filtered on the bailer 1.

[0023] Meanwhile, the plurality of bailers 1 are connected with the driving assembly 2 through the mounting assembly 3, the driving assembly 2 drives the bailers 1 to rotate, so that the bailers 1 can continuously filter and bail the sundries in the circulating water, thereby preventing the granulator from being blocked, and further ensuring the effect of slag granulation.

[0024] In the embodiment, the driving assembly 2 comprises a motor 21 and a driving shaft 22, the motor 21 is arranged on the ground, the driving shaft 22 penetrates through both sides of the water outlet groove and is rotationally connected with the side wall of the water outlet groove, one end of the driving shaft 22 is coaxially connected with the output shaft of the motor 21, and the mounting assembly 3 is connected with the driving shaft 22.

[0025] Wherein, the motor 21 operates, the driving shaft 22 rotates following the output shaft of the motor 21, the driving shaft 22 is connected with the mounting assembly 3, the driving shaft 22 drives the mounting assembly 3 to rotate, and the bailer 1 rotates following the mounting assembly 3, so that the bailer 1 can continuously filter and clean the circulating water.

[0026] In the embodiment, a speed reduction part 23 is arranged between the motor 21 and the driving shaft 22, the speed reduction part 23 comprises a first speed reduction gear 231 and a second speed reduction gear 232, the first speed reduction gear 231 is arranged on the output shaft of the motor 21 and is coaxially fixedly connected with the output shaft of the motor 21, the second speed reduction gear 232 is arranged on one end of the driving shaft 22 close to the motor 21 and is coaxially fixedly connected with the driving shaft 22, and the first speed reduction gear 231 and the second speed reduction gear 232 are engaged.

[0027] Wherein, the first speed reduction gear 231 is arranged on the output shaft of the motor 21, the second speed reduction gear 232 is connected with the driving shaft 22, the motor 21 drives the first speed reduction gear 231 to rotate, the first speed reduction gear 231 is engaged with the second speed reduction gear 232, the first speed reduction gear 231 drives the second speed reduction gear 232 to rotate, the driving shaft 22 rotates following the second speed reduction gear 232, so that the rotating speed of the bailer 1 is slowed down, thereby enabling the bailer 1 to better filter and bail the sundries in the circulating water.

[0028] In the embodiment, the mounting assembly 3 comprises mounting plates 31 and mounting rods 32, the mounting plates 31 are provided in two, the mounting plates 31 are respectively arranged on the two sides of the water outlet groove, the mounting plates 31 abut against the side walls of the water outlet groove, the driving shaft 22 penetrates the centers of the mounting plates 31 and is fixedly connected with the mounting plates 31, the mounting rods 32 are provided in multiple, the mounting rods 32 are uniformly arranged around the axial direction of the driving shaft 22 and are located between the two mounting plates 31, the two ends of the mounting rod 32 are fixedly connected with the two mounting plates 31 respectively, the multiple fishing baskets 1 correspond to the multiple mounting rods 32 one by one, and the fishing basket 1 is fixedly connected with the mounting rod 32.

[0029] The mounting plate 31 is fixedly arranged on the driving shaft 22, the mounting rod 32 is fixedly arranged between the two mounting plates 31, and the fishing basket 1 is fixedly connected with the mounting plate 31 and the mounting rod 32, so that the installation of the fishing basket 1 is more stable.

[0030] In the embodiment, the driving shaft 22 is provided with a collecting box 4, and the collecting box 4 is rotationally connected with the driving shaft 22.

[0031] When the motor 21 drives the fishing basket 1 to rotate around the axial direction of the driving shaft 22, the sundries in the fishing basket 1 slide downward under the action of gravity, and the sundries fall into the collecting box 4, so that the collection of the sundries is realized.

[0032] The fishing device for sundries of a blast furnace water slag sedimentation tank comprises fishing baskets 1, a driving assembly 2 and a mounting assembly 3, the fishing baskets 1 are provided in multiple, the fishing baskets 1 are uniformly arranged in a circle, the fishing baskets 1 are arranged at water outlet grooves of the sedimentation tank, the driving assembly 2 is arranged on the ground and connected with side walls of the water outlet grooves, the driving assembly 2 is used for rotating the fishing baskets 1, the mounting assembly 3 is arranged on the driving assembly 2 and located in the water outlet grooves, the mounting assembly 3 is connected with the fishing baskets 1 and used for stably mounting the fishing baskets 1 on the driving assembly 2, and the fishing device for sundries of the blast furnace water slag sedimentation tank realizes the filtering and fishing of the floating objects in circulating water through the arrangement of various structures, so that the granulator is not prone to be blocked, and the effect of slag granulation is ensured.

[0033] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion in the utility model specification and the attached drawings or direct or indirect application in other related technical fields is also included in the patent protection range of the utility model.

Claims

1. A device for removing debris from a blast furnace slag sedimentation tank, characterized in that, Comprising The fishing bucket is provided with a plurality of fishing buckets which are uniformly arranged in a circle, and the fishing buckets are arranged at the water outlet chute of the sedimentation tank; A driving assembly is arranged on the ground and connected with the side wall of the water outlet chute, and is used to rotate the plurality of fishing buckets; An installation assembly is arranged on the driving assembly and located in the water outlet chute, and is connected with the fishing buckets and used to stably install the plurality of fishing buckets on the driving assembly.

2. The device according to claim 1, characterized in that, The driving assembly comprises a motor and a driving shaft, the motor is arranged on the ground, the driving shaft penetrates through both sides of the water outlet chute and is rotationally connected with the side wall of the water outlet chute, one end of the driving shaft is coaxially connected with the output shaft of the motor, and the installation assembly is connected with the driving shaft.

3. The device according to claim 2, characterized in that, A speed reduction part is arranged between the motor and the driving shaft, the speed reduction part comprises a first speed reduction gear and a second speed reduction gear, the first speed reduction gear is arranged on the output shaft of the motor and is fixedly connected with the output shaft of the motor in a coaxial manner, the second speed reduction gear is arranged on one end of the driving shaft close to the motor and is fixedly connected with the driving shaft in a coaxial manner, and the first speed reduction gear and the second speed reduction gear are engaged.

4. The device according to claim 3, characterized in that, The installation assembly comprises an installation plate and an installation rod, the installation plate is provided with two installation plates which are arranged on both sides of the water outlet chute respectively, the installation plate abuts against the side wall of the water outlet chute, the driving shaft penetrates through the center of the installation plate and is fixedly connected with the installation plate, the installation rod is provided with a plurality of installation rods which are uniformly arranged around the axis direction of the driving shaft and located between the two installation plates, the two ends of the installation rod are fixedly connected with the two installation plates respectively, the plurality of fishing buckets correspond to the plurality of installation rods one by one, and the fishing bucket is fixedly connected with the installation rod.

5. The device according to claim 4, characterized in that, A collecting box is arranged on the driving shaft, and the collecting box is rotationally connected with the driving shaft.

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