CN210855982U - Automatic sewage discharging and water feeding device for sewage tank of dry quenching boiler - Google Patents
Automatic sewage discharging and water feeding device for sewage tank of dry quenching boiler Download PDFInfo
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- CN210855982U CN210855982U CN201921742149.1U CN201921742149U CN210855982U CN 210855982 U CN210855982 U CN 210855982U CN 201921742149 U CN201921742149 U CN 201921742149U CN 210855982 U CN210855982 U CN 210855982U
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- lifter
- feeding device
- water feeding
- dry quenching
- quenching boiler
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Abstract
The utility model discloses an automatic blowdown, water feeding device for dry coke quenching boiler effluent water sump, including supporting pole setting and lifter, the upper and lower both ends of supporting the pole setting are connected with the holding ring through branch, the lifter passes two in proper order the holding ring, the bottom of lifter are provided with metal float, support the pole setting and be provided with limit switch respectively in the below of upper end branch and the top of lower extreme branch, the position cover of lifter between corresponding two holding rings be equipped with be used for with the response ring of limit switch contact, the response ring can reciprocate on the lifter. The utility model discloses through improving water level induction system, metal float is high temperature resistant, can not appear scalding the bad condition, when guaranteeing normal work, has reduced manufacturing cost, has protected the environment to through the response piece on the lifter and the cooperation between two upper and lower limit switch, opening of can automatic control water pump stops, thereby has reduced staff's work, brings very big facility for production.
Description
Technical Field
The utility model relates to a dry quenching boiler sewage discharge technical field especially relates to an automatic blowdown, water feeding device for dry quenching boiler effluent water sump.
Background
The dry quenching boiler discharges a large amount of sewage to a sewage tank every day, when the sewage tank is full of water, the sewage tank needs to discharge and recover the sewage through a water pump, in the existing sewage tank discharge work, a floating ball is usually placed in the sewage tank to sense the liquid level of the sewage in the tank, and then the water pump is manually started to discharge the sewage, but the operation mode has great defects, firstly, due to the high temperature of the water in the sewage tank, the plastic floating ball is often damaged by burning, so that the liquid level monitoring cannot be accurately carried out, the sewage is easily overflowed, the surrounding environment is polluted, and the purchase cost is increased due to frequent replacement of the floating ball; secondly, the water pump in effluent water sump needs on-the-spot manual start-up, and this has increased workman's work load undoubtedly, brings very big inconvenience for sewage discharge recovery work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide an automatic blowdown, water feeding device for dry quenching boiler effluent water sump to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic blowdown, water feeding device for dry quenching boiler effluent water sump, is including supporting pole setting and lifter, the upper and lower both ends that support the pole setting are connected with the holding ring through branch, the lifter passes two in proper order the holding ring, the bottom of lifter are provided with the metal float, support the pole setting and be provided with limit switch respectively in the below of upper end branch and the top of lower extreme branch, the position cover of lifter between corresponding two holding rings be used for with the response ring of limit switch contact, the response ring can reciprocate on the lifter.
Furthermore, the part between two branches on the support pole setting is provided with two installation pieces, the installation piece is close to two branches respectively, limit switch sets up on the installation piece.
Furthermore, the mounting blocks are connected together through flat irons.
Furthermore, the induction ring is welded with a nut at the upper end thereof, a threaded rod is inserted into the nut, and the end part of the threaded rod abuts against the lifting rod.
Furthermore, the nut with the threaded rod is provided with two sets and sets up respectively induction ring relative both ends.
Further, be provided with a plurality of mounting grooves rather than inside intercommunication along circumference on the holding ring, the sliding seat has set firmly through the screw rod in the mounting groove, the one end of sliding seat extends and this tip is provided with the pulley to the inside of holding ring, the outer wall of lifter with the pulley laminating.
Furthermore, the screw rod penetrates through the sliding seat from top to bottom, a threaded blind hole is formed in the bottom wall of the mounting groove, and the end portion of the screw rod is screwed in the threaded blind hole.
Furthermore, the mounting groove is provided with four, and four mounting grooves are followed the circumference equipartition of holding ring.
Further, the bottom of the supporting upright rod is provided with a mounting seat.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses through improving water level induction system, metal float is high temperature resistant, can not appear scalding the bad condition, when guaranteeing normal work, has reduced manufacturing cost, has protected the environment to through the response piece on the lifter and the cooperation between two upper and lower limit switch, opening of can automatic control water pump stops, thereby has reduced staff's work, brings very big facility for production.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic top plan view of a positioning ring according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a positioning ring according to an embodiment of the present invention;
fig. 5 is an enlarged view of fig. 4 at B.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the automatic blowdown and water feeding device for the sewage tank of the coke dry quenching boiler in the embodiment includes a supporting vertical rod 1 and a lifting rod 2, the upper and lower ends of the supporting vertical rod 1 are connected with positioning rings 3 through supporting rods 11, the lifting rod 2 sequentially passes through the two positioning rings 3, a metal float 4 is arranged at the bottom of the lifting rod 2, limit switches 5 are respectively arranged below the supporting vertical rod 1 and above the lower end supporting rod 11, an induction ring 6 used for contacting with the limit switches 5 is sleeved at a position of the lifting rod 2 corresponding to a position between the two positioning rings 4, and the induction ring 6 can move up and down on the lifting rod 2.
The limit switch 5 is electrically connected with the water pump through a PLC control system, and the start and stop of the water pump are controlled through signals of the limit switch 5.
Two mounting blocks 12 are arranged on the supporting vertical rod 1 between the two support rods 11, the mounting blocks 12 are respectively close to the two support rods 11, and the limit switch 5 is arranged on the mounting blocks 12.
The mounting blocks 12 are connected together through flat irons 7.
The upper end of the induction ring 6 is welded with a nut 8, the nut 8 is inserted with a threaded rod 9, and the end part of the threaded rod 9 is abutted against the lifting rod 2.
Two groups of nuts 8 and two groups of threaded rods 9 are arranged at two opposite ends of the induction ring 6 respectively.
The induction ring 6 can slide up and down on the lifting rod 2, and after the position is selected, the threaded rod 9 is screwed down to abut against the outer wall of the lifting rod 2, so that the position of the induction ring 6 is fixed.
Be provided with a plurality of mounting grooves 31 rather than inside intercommunication along circumference on the holding ring 3, set firmly sliding seat 33 through screw rod 32 in the mounting groove 31, the one end of sliding seat 33 extends and this tip is provided with pulley 34 to the inside of holding ring 3, the outer wall and the pulley 34 laminating of lifter 2.
The screw rod 32 penetrates through the sliding seat 33 from top to bottom, a threaded blind hole is formed in the bottom wall of the mounting groove 31, and the end portion of the screw rod 32 is screwed in the threaded blind hole.
The number of the mounting grooves 31 is four, and the four mounting grooves 31 are uniformly distributed along the circumferential direction of the positioning ring 3.
During installation, the sliding seat 33 is firstly inserted into the installation groove 31, then the screw 32 penetrates through the sliding seat 33 and is screwed on the bottom wall of the installation groove 31, the pulley 34 is arranged inside the positioning ring 3, the outer wall of the lifting rod 2 is attached to the pulley 34, and when the lifting rod 2 moves up and down, the pulley 34 can play a role in assisting sliding, so that the phenomenon that the lifting rod 2 is blocked is avoided.
The bottom of the supporting upright 1 is provided with a mounting seat 13.
The utility model discloses a theory of operation does: fixing a mounting seat 13 on a supporting upright rod 1 at the side of a sewage tank, then putting one end of a lifting rod 2 with a metal floater 4 down into the sewage tank, wherein the metal floater 4 can float on the surface of sewage, at the moment, an induction ring 6 is positioned at a position close to a lower limit switch 5, the water level in the sewage tank can continuously rise along with the discharge of the sewage by a coke dry quenching boiler, at the moment, the metal floater 4 can drive the lifting rod 2 to rise, the induction ring 6 can also move towards the upper limit switch 5, when the water level in the sewage tank is higher and needs to be discharged, the induction ring 6 just contacts with the upper limit switch 5, after the two contact, the upper limit switch 5 can send a signal to control a water pump to start, at the moment, the water pump can discharge the sewage in the sewage tank, the water level can drop along with the discharge, the induction ring 6 can move down until the induction ring contacts with the lower limit, limit switch can send signal once more and control the water pump and stop pump water work, and the effluent water sump will begin the retaining this moment, and is reciprocal so, has realized that the effluent water sump is automatic to be watered, discharges, when improving device life, greatly reduced staff's work load, convenient and fast.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides an automatic blowdown, water feeding device for dry quenching boiler effluent water sump which characterized in that: including supporting pole setting and lifter, the upper and lower both ends that support the pole setting are connected with the holding ring through branch, the lifter passes two in proper order the holding ring, the bottom of lifter are provided with metal float, support the pole setting and be provided with limit switch respectively in the below of upper end branch and the top of lower extreme branch, the lifter correspond the position cover between two holding rings be equipped with be used for with the response ring of limit switch contact, the response ring can reciprocate on the lifter.
2. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 1, wherein: the part between two branches in the support pole setting is provided with two installation pieces, the installation piece is close to two branches respectively, limit switch sets up on the installation piece.
3. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 2, characterized in that: the mounting blocks are connected together through flat irons.
4. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 1, wherein: the induction ring is welded with a nut at the upper end thereof, a threaded rod is inserted into the nut, and the end part of the threaded rod abuts against the lifting rod.
5. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 4, wherein: the nut with the threaded rod is provided with two sets ofly and sets up respectively induction ring opposite both ends.
6. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 1, wherein: be provided with a plurality of mounting grooves rather than inside intercommunication along circumference on the holding ring, the sliding seat has set firmly through the screw rod in the mounting groove, the one end of sliding seat extends and this tip is provided with the pulley to the inside of holding ring, the outer wall of lifter with the pulley laminating.
7. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 6, wherein: the screw rod penetrates through the sliding seat from top to bottom, a threaded blind hole is formed in the bottom wall of the mounting groove, and the end portion of the screw rod is in threaded connection with the threaded blind hole.
8. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 7, wherein: the mounting groove is provided with four, and four mounting grooves are followed the circumference equipartition of holding ring.
9. The automatic blowdown, water feeding device for the dry quenching boiler lagoon of claim 1, wherein: and the bottom of the supporting upright rod is provided with a mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742149.1U CN210855982U (en) | 2019-10-17 | 2019-10-17 | Automatic sewage discharging and water feeding device for sewage tank of dry quenching boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742149.1U CN210855982U (en) | 2019-10-17 | 2019-10-17 | Automatic sewage discharging and water feeding device for sewage tank of dry quenching boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210855982U true CN210855982U (en) | 2020-06-26 |
Family
ID=71305228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921742149.1U Active CN210855982U (en) | 2019-10-17 | 2019-10-17 | Automatic sewage discharging and water feeding device for sewage tank of dry quenching boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210855982U (en) |
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2019
- 2019-10-17 CN CN201921742149.1U patent/CN210855982U/en active Active
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