CN212854784U - Circulating water filtering device of continuous casting and rolling casting machine - Google Patents
Circulating water filtering device of continuous casting and rolling casting machine Download PDFInfo
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- CN212854784U CN212854784U CN202021039669.9U CN202021039669U CN212854784U CN 212854784 U CN212854784 U CN 212854784U CN 202021039669 U CN202021039669 U CN 202021039669U CN 212854784 U CN212854784 U CN 212854784U
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Abstract
The utility model provides a circulating water filtering device of a continuous casting and rolling casting machine, which relates to the field of industrial production equipment and comprises a crystallizer, a water tank and a sixth water pipe connected with a water inlet of the crystallizer and a water outlet of the water tank, wherein a water pump is arranged at the water outlet of the water tank and used for sending water in the water tank into the crystallizer; the cooling tower and a first water pipe are connected with a water inlet of the cooling tower and a water outlet of the crystallizer; a switching portion including an inlet, a first outlet, and a second outlet; one end of the third water pipe is communicated with the water outlet of the cooling tower, and the other end of the third water pipe is communicated with the inlet; one end of the fifth water pipe is communicated with the second outlet, and the other end of the fifth water pipe is communicated with the water inlet of the water tank; the filter press and a second water pipe are connected with the water outlet of the filter press and the water inlet of the water tank; one end of the fourth water pipe is communicated with the second outlet, and the other end of the fourth water pipe is communicated with the water inlet of the filter press.
Description
Technical Field
The utility model relates to an industrial production equipment field, in particular to continuous casting and rolling casting machine circulating water filter equipment.
Background
The cooling of the copper water by the crystallizer in the continuous casting and rolling casting machine is realized by continuously feeding the cooling water in the water tank into the crystallizer, so that a large amount of circulating cooling water is required in the continuous casting and rolling equipment in the continuous production operation process.
The application finds that: because the copper water crystallization needs carbon black to protect the casting wheel, the carbon black in the circulating cooling water is gradually increased and can not be continuously used, and the carbon black needs to be replaced periodically, so that the water resource waste is caused.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of one or more embodiments of the present disclosure is to provide a circulating water filtering apparatus for a continuous casting and rolling caster, so as to solve the technical problem in the prior art that carbon black is required to protect a casting wheel due to crystallization of copper water, so that carbon black in circulating cooling water is increased gradually, and the carbon black cannot be continuously used, and needs to be replaced periodically, thereby resulting in water waste.
In view of the above object, one or more embodiments of the present specification provide a continuous casting and rolling caster circulating water filtering apparatus, including:
the water outlet of the water tank is provided with a water pump used for sending water in the water tank into the crystallizer;
the cooling tower and a first water pipe are connected with a water inlet of the cooling tower and a water outlet of the crystallizer;
a switching portion including an inlet, a first outlet, and a second outlet;
one end of the third water pipe is communicated with the water outlet of the cooling tower, and the other end of the third water pipe is communicated with the inlet;
one end of the fifth water pipe is communicated with the second outlet, and the other end of the fifth water pipe is communicated with the water inlet of the water tank;
the filter press comprises a filter press and a second water pipe which is connected with a water outlet of the filter press and a water inlet of the water tank;
and one end of the fourth water pipe is communicated with the second outlet, and the other end of the fourth water pipe is communicated with a water inlet of the filter press.
Further, the switching section includes:
the switching block is internally provided with a connecting cavity, the inlet is arranged on the left side of the connecting cavity, and the first outlet and the second outlet are arranged on the right side of the connecting cavity;
the switching component is arranged in the connecting cavity, and the switching part is at least in a first state and a second state through the switching component;
when the switching part is in a first state, the inlet is communicated with the first outlet; when the switch is in the second state, the inlet communicates with the second outlet.
Further, the switching component includes:
side grooves arranged on the front side wall and the rear side wall of the connecting cavity;
the front end and the rear end of the first sealing plate are respectively connected with the corresponding side edge grooves in a sliding manner, and the right side surface of the first sealing plate is contacted with the right side wall of the connecting cavity;
one end of the first screw rod is connected with the bottom of the connecting cavity through a bearing, the other end of the first screw rod penetrates through the upper portion of the connecting cavity and extends to the outside, and the first screw rod is in threaded connection with the first sealing plate and is used for driving the first sealing plate to slide upwards or downwards.
Further, a rotating disc is arranged at the end part of the first screw rod extending to the outside.
Furthermore, the motor is included, the end part of the first screw rod extending to the outside is connected with the output shaft of the motor through a coupler, and the motor is fixed on the upper end face of the switching block.
Further, the switching component includes:
one end of the second sealing plate is hinged with the left side wall and the right side wall of the connecting cavity, the hinged position is located between the first outlet and the second outlet, and the other end of the second sealing plate extends into the inlet;
the second screw rod is positioned right above the second sealing plate, penetrates through the upper part of the connecting cavity and extends to the upper part outside the switching block, and the second screw rod is in threaded connection with the upper part of the connecting cavity;
the third screw rod is positioned right below the second sealing plate, penetrates through the lower part of the connecting cavity and extends to the lower part outside the switching block, and the third screw rod is in threaded connection with the lower part of the connecting cavity;
when the end part of the second sealing plate positioned in the inlet is contacted with the lower side wall of the inlet, the switching part is in a first state; when the end of the second sealing plate located in the inlet is in contact with the upper side wall of the inlet, the switching portion is in the second state.
Furthermore, chamfers are arranged on the upper side and the lower side of the end part, located in the inlet, of the second sealing plate.
Furthermore, locate the sealed cowling of connecting the chamber right side wall, second shrouding and the articulated tip of connecting the chamber right side wall be located the sealed cowling in, the sealed cowling is made for rubber materials.
The utility model has the advantages that: when the circulating water filtering device of the continuous casting and rolling casting machine of the utility model is used, the inlet in the switching part is communicated with the second outlet, the inlet and the first outlet are in a cutting-off state, at the moment, the circulating water directly enters the water tank after passing through the cooling tower, after the device is used for a period of time, the carbon black in the circulating water is gradually increased, the switching part enables the inlet to be communicated with the first outlet, the inlet and the second outlet are in a cutting-off state, the circulating water enters the filter press after passing through the cooling tower, the solid-liquid separation is carried out on the circulating water by the filter press, the separated liquid enters the water tank again, the using frequency of the circulating water can be increased, the purpose of saving water resources is achieved, meanwhile, the solid-liquid separation is realized by the filter press, because the solid-liquid separation part of the filter press also has a certain service life, therefore, when the, and the inlet in the switching part is communicated with the second outlet, and the inlet and the first outlet are in a cut-off state, so that the service life of the filter press can be prolonged.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a first schematic structural diagram of a switching portion according to an embodiment of the present invention;
fig. 3 is a second schematic structural diagram of a switching portion in the embodiment of the present invention;
fig. 4 is a third schematic structural diagram of a switching part in the embodiment of the present invention;
FIG. 5 is a side view of a second closure plate in accordance with an embodiment of the present invention;
fig. 6 is a cross-sectional view of fig. 4.
Wherein, 1, a crystallizer; 2. a pool; 3. a cooling tower; 4. a filter press; 5. a switching unit; 6. a first water pipe; 7. a second water pipe; 8. a third water pipe; 9. a fourth water pipe; 10. a fifth water pipe; 11. a sixth water pipe; 51. a switching block; 52. an inlet; 53. a first outlet; 54. a second outlet; 55. a first screw; 56. a first seal plate; 57. a side groove; 58. a second seal plate; 59. a second screw; 510. a third screw; 511. a sealing cover; 512. a connecting cavity.
Detailed Description
For the purposes of this disclosure; technical solutions and advantages will be more clearly understood from the following detailed description of the present disclosure with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. "first" as used in one or more embodiments of the present specification; "second" and similar words do not denote any order; quantity or importance, but merely to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up"; "Down"; "left"; "right" and the like are used only to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Based on the above object, the first aspect of the present invention provides an embodiment of a circulating water filtering apparatus for a continuous casting and rolling caster, as shown in fig. 1, comprising:
the water outlet of the water tank is provided with a water pump used for sending water in the water tank into the crystallizer;
the cooling tower and a first water pipe are connected with a water inlet of the cooling tower and a water outlet of the crystallizer;
a switching portion including an inlet, a first outlet, and a second outlet;
one end of the third water pipe is communicated with the water outlet of the cooling tower, and the other end of the third water pipe is communicated with the inlet;
one end of the fifth water pipe is communicated with the second outlet, and the other end of the fifth water pipe is communicated with the water inlet of the water tank;
the filter press comprises a filter press and a second water pipe which is connected with a water outlet of the filter press and a water inlet of the water tank;
and one end of the fourth water pipe is communicated with the second outlet, and the other end of the fourth water pipe is communicated with a water inlet of the filter press.
In this embodiment, when the apparatus is used, the inlet of the switching part is communicated with the second outlet, and the inlet is in a cut-off state with the first outlet, at this time, the circulating water directly enters the water tank after passing through the cooling tower, when the apparatus is used for a period of time, the carbon black in the circulating water is gradually increased, at this time, the switching part enables the inlet to be communicated with the first outlet, and the inlet is in a cut-off state with the second outlet, the circulating water enters the filter press after passing through the cooling tower, the filter press performs solid-liquid separation on the circulating water, the separated liquid enters the water tank again, thus increasing the number of times of using the circulating water and achieving the purpose of saving water resources, and simultaneously the solid-liquid separation is realized by the filter press, because the solid-liquid separation part of the filter press also has a certain service life, when the carbon black in the circulating water is greatly reduced, and the inlet and the first outlet are in a cut-off state, so that the service life of the filter press can be prolonged.
As an embodiment, as shown in fig. 2, 3, 4 and 6, the switching unit includes:
the switching block is internally provided with a connecting cavity, the inlet is arranged on the left side of the connecting cavity, and the first outlet and the second outlet are arranged on the right side of the connecting cavity;
the switching component is arranged in the connecting cavity, and the switching part is at least in a first state and a second state through the switching component;
when the switching part is in a first state, the inlet is communicated with the first outlet; when the switch is in the second state, the inlet communicates with the second outlet.
In this embodiment, when the circulating water is just started to be used, the switching part is in the second state, the inlet is communicated with the second outlet, carbon black in the circulating water is gradually increased after the continuous casting and rolling machine is used for a period of time, the switching component is actuated at this time, the switching part is in the first state, and at this time, the circulating water passes through the filter press to realize solid-liquid separation.
As an embodiment, as shown in fig. 2 and 3, the switching component includes:
side grooves arranged on the front side wall and the rear side wall of the connecting cavity;
the front end and the rear end of the first sealing plate are respectively connected with the corresponding side edge grooves in a sliding manner, and the right side surface of the first sealing plate is contacted with the right side wall of the connecting cavity;
one end of the first screw rod is connected with the bottom of the connecting cavity through a bearing, the other end of the first screw rod penetrates through the upper portion of the connecting cavity and extends to the outside, and the first screw rod is in threaded connection with the first sealing plate and is used for driving the first sealing plate to slide upwards or downwards.
In this embodiment, when the switching portion is switched from the first state to the second state, the first screw is driven to rotate by an external force, so as to drive the first sealing plate to move downwards along the side groove, and when the lower end surface of the first sealing plate contacts with the lower portion of the connecting cavity, the first sealing plate seals the second outlet; when the switching part is switched to the first state from the second state, the first screw rod is driven to rotate by external force, so that the first sealing plate is driven to move towards the fan along the side groove, and when the upper end face of the first sealing plate is in contact with the upper part of the connecting cavity, the first sealing plate seals the first outlet. The end part of the first screw rod extending to the outside is provided with a turntable, and the turntable can be manually rotated by a person to realize state switching; in addition, the state switching can be realized by a motor, wherein the end part of the first screw rod extending to the outside is connected with an output shaft of the motor through a coupler, the motor is fixed on the upper end surface of the switching block, and the first screw rod is driven to rotate by the motor during switching.
As an embodiment, as shown in fig. 4, the switching component includes:
one end of the second sealing plate is hinged with the left side wall and the right side wall of the connecting cavity, the hinged position is located between the first outlet and the second outlet, and the other end of the second sealing plate extends into the inlet;
the second screw rod is positioned right above the second sealing plate, penetrates through the upper part of the connecting cavity and extends to the upper part outside the switching block, and the second screw rod is in threaded connection with the upper part of the connecting cavity;
the third screw rod is positioned right below the second sealing plate, penetrates through the lower part of the connecting cavity and extends to the lower part outside the switching block, and the third screw rod is in threaded connection with the lower part of the connecting cavity;
when the end part of the second sealing plate positioned in the inlet is contacted with the lower side wall of the inlet, the switching part is in a first state; when the end of the second sealing plate located in the inlet is in contact with the upper side wall of the inlet, the switching portion is in the second state.
In this embodiment, when the switching portion is switched from the first state to the second state, the external force drives the third screw to rotate first, so that the third screw moves downward, at this time, the end portion of the second sealing plate located at the inlet will also move downward along with the third screw under the action of gravity, when the end portion contacts with the lower side wall of the inlet, the third screw stops rotating after moving downward for a certain distance, then the external force drives the second screw to rotate, so that the second screw moves downward, when the end portion of the second screw contacts with the second sealing plate and applies pressure to the second sealing plate, the second screw stops rotating, at this time, the switching portion is switched from the first state to the second state; when the switching part is switched from the second state to the first state, the second screw rod is driven to rotate by external force at first, the second screw rod stops rotating after moving upwards for a certain distance, then the third screw rod is driven to rotate by external force again, the third screw rod stops rotating after the end part of the third screw rod is contacted with the second sealing plate and applies pressure to the second sealing plate, the switching part is switched from the first state to the second state at the moment, and a certain distance is reserved between the end part of the second screw rod and the second sealing plate at the moment.
As an embodiment, as shown in fig. 5, the second sealing plate is provided with chamfers at both upper and lower sides of the end portion of the second sealing plate located in the inlet, and when the switching portion is in the first state, the upper chamfered surface of the end portion of the second sealing plate located in the inlet contacts with the upper portion of the inlet, so that the contact area is increased, and the sealing performance is ensured.
As an embodiment, as shown in fig. 4, a sealing cover is disposed on the right side wall of the connecting cavity, the end of the second sealing plate hinged to the right side wall of the connecting cavity is located in the sealing cover, and the sealing cover is made of rubber material to prevent circulating water from leaking from the hinged position.
It is intended that the embodiment or embodiments of this specification cover all such alternatives as fall within the broad scope of the appended claims; modifications and variations. Accordingly, any omissions may be made that are within the spirit and principles of one or more embodiments of the present description; modifying; equivalents are substituted; modifications, etc. are intended to be included within the scope of the present disclosure.
Claims (8)
1. The utility model provides a continuous casting and rolling caster circulating water filter equipment which characterized in that includes:
the water outlet of the water tank is provided with a water pump used for sending water in the water tank into the crystallizer;
the cooling tower and a first water pipe are connected with a water inlet of the cooling tower and a water outlet of the crystallizer;
a switching portion including an inlet, a first outlet, and a second outlet;
one end of the third water pipe is communicated with the water outlet of the cooling tower, and the other end of the third water pipe is communicated with the inlet;
one end of the fifth water pipe is communicated with the second outlet, and the other end of the fifth water pipe is communicated with the water inlet of the water tank;
the filter press comprises a filter press and a second water pipe which is connected with a water outlet of the filter press and a water inlet of the water tank;
and one end of the fourth water pipe is communicated with the second outlet, and the other end of the fourth water pipe is communicated with a water inlet of the filter press.
2. The continuous casting and rolling caster circulating water filtration device according to claim 1, wherein said switching section comprises:
the switching block is internally provided with a connecting cavity, the inlet is arranged on the left side of the connecting cavity, and the first outlet and the second outlet are arranged on the right side of the connecting cavity;
the switching component is arranged in the connecting cavity, and the switching part is at least in a first state and a second state through the switching component;
when the switching part is in a first state, the inlet is communicated with the first outlet; when the switch is in the second state, the inlet communicates with the second outlet.
3. The continuous casting and rolling caster circulating water filtering device as claimed in claim 2, wherein said switching assembly comprises:
side grooves arranged on the front side wall and the rear side wall of the connecting cavity;
the front end and the rear end of the first sealing plate are respectively connected with the corresponding side edge grooves in a sliding manner, and the right side surface of the first sealing plate is contacted with the right side wall of the connecting cavity;
one end of the first screw rod is connected with the bottom of the connecting cavity through a bearing, the other end of the first screw rod penetrates through the upper portion of the connecting cavity and extends to the outside, and the first screw rod is in threaded connection with the first sealing plate and is used for driving the first sealing plate to slide upwards or downwards.
4. The circulating water filtering device for the continuous casting and rolling casting machine according to claim 3, wherein a rotary disc is arranged at the end of the first screw rod extending to the outside.
5. The circulating water filtering device for the continuous casting and rolling caster as claimed in claim 3, wherein the circulating water filtering device comprises a motor, the end of the first screw rod extending to the outside is connected with an output shaft of the motor through a coupling, and the motor is fixed on the upper end surface of the switching block.
6. The continuous casting and rolling caster circulating water filtering device as claimed in claim 2, wherein said switching assembly comprises:
one end of the second sealing plate is hinged with the left side wall and the right side wall of the connecting cavity, the hinged position is located between the first outlet and the second outlet, and the other end of the second sealing plate extends into the inlet;
the second screw rod is positioned right above the second sealing plate, penetrates through the upper part of the connecting cavity and extends to the upper part outside the switching block, and the second screw rod is in threaded connection with the upper part of the connecting cavity;
the third screw rod is positioned right below the second sealing plate, penetrates through the lower part of the connecting cavity and extends to the lower part outside the switching block, and the third screw rod is in threaded connection with the lower part of the connecting cavity;
when the end part of the second sealing plate positioned in the inlet is contacted with the lower side wall of the inlet, the switching part is in a first state; when the end of the second sealing plate located in the inlet is in contact with the upper side wall of the inlet, the switching portion is in the second state.
7. The circulating water filtering device for the continuous casting and rolling casting machine according to claim 6, wherein chamfers are arranged on the upper side and the lower side of the end part, positioned in the inlet, of the second sealing plate.
8. The continuous casting and rolling caster circulating water filtering device as claimed in claim 6, wherein the sealing cover is arranged on the right side wall of the connecting cavity, the end of the second sealing plate hinged to the right side wall of the connecting cavity is positioned in the sealing cover, and the sealing cover is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021039669.9U CN212854784U (en) | 2020-06-08 | 2020-06-08 | Circulating water filtering device of continuous casting and rolling casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021039669.9U CN212854784U (en) | 2020-06-08 | 2020-06-08 | Circulating water filtering device of continuous casting and rolling casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212854784U true CN212854784U (en) | 2021-04-02 |
Family
ID=75208957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021039669.9U Active CN212854784U (en) | 2020-06-08 | 2020-06-08 | Circulating water filtering device of continuous casting and rolling casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212854784U (en) |
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2020
- 2020-06-08 CN CN202021039669.9U patent/CN212854784U/en active Active
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