CN218059057U

CN218059057U - Covering device of yellow phosphorus slag flushing pool

Info

Publication number: CN218059057U
Application number: CN202221700008.5U
Authority: CN
Inventors: 万臣; 袁翔; 杜兵; 龚晓明
Original assignee: Xiangyang Xingfa Chemical Co ltd
Current assignee: Xiangyang Xingfa Chemical Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-12-16
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a lid of yellow phosphorus towards cinder pond closes device, set up in the lead screw of the inside both sides of cell body and cover cell body open-top's collapsible apron including rotating, screw-thread fit is connected with the movable block on the lead screw, the lead screw passes through motor drive and rotates, the apron includes the folding folded sheet that passes through the continuous articulated formation in bar both ends at middle part and is located the head plate and the tailboard at folded sheet both ends, the tailboard is fixed to be set up in the cell body, the movable block is connected with the head plate, the round pin axle in the hinge in the folded sheet is outstanding from the tip of folded sheet, the level is provided with the guide rail in the cell body, two hinges on the bar are located the top and the below of guide rail respectively, be provided with in the cell body with the bar in the tip contact of hinge and carry out the bearing structure that supports to the bar. The utility model solves the technical problems of low opening and closing efficiency and short service life of the existing slag flushing tank cover plate in the prior art.

Description

Covering device of yellow phosphorus slag flushing pool

Technical Field

The utility model relates to a yellow phosphorus dashes sediment pond technical field, especially relates to a lid of yellow phosphorus dashes sediment pond closes device.

Background

The yellow phosphorus slag is treated by a slag pool water quenching method, and a cover plate is arranged in a yellow phosphorus slag flushing pool according to the requirement of three-waste treatment in the phosphorus industry to prevent toxic flue gas generated during water quenching of the phosphorus slag from leaking, but after a period of time, a slag grabbing crane is required to grab out phosphorus slag gathered in the slag flushing pool to prevent water path blockage. As shown in fig. 1, a winch b is required to take up a conventional slag flushing tank, and a cable drives a movable end of a cover plate a to rotate around a hinged end of the cover plate a, so that the cover plate a is in a vertical state, the height of a support wall c for supporting a travelling crane d needs to be increased, and the slag flushing tank is long in cover opening and closing; the cover plate a is in self weight consideration, angle steel is used as a framework, an iron sheet is welded, the cover plate a is easy to deform in the long-term use process, and the service life is short.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a yellow phosphorus dashes lid of sediment pond and closes device, it has solved the problem that the present sediment pond apron that dashes that exists among the prior art opens and shuts inefficiency and life is short.

According to the embodiment of the utility model, a lid that yellow phosphorus dashes cinder pond closes device, including rotating the collapsible apron that sets up in the lead screw of the inside both sides of cell body and cover cell body open-top, screw-thread fit is connected with the movable block on the lead screw, the lead screw passes through motor drive and rotates, the apron includes the folding folded sheet that forms through the continuous articulated in straight board both ends at middle part and the head plate and the tailboard that are located the folded sheet both ends, the tailboard is fixed to be set up in the cell body, the movable block is connected with the head plate, the round pin axle in the hinge in the folded sheet is outstanding from the tip of folded sheet, the level is provided with the guide rail in the cell body, two hinges on the straight board are located the top and the below of guide rail respectively, be provided with in the cell body with the straight board in the tip contact of hinge and carry out the bearing structure that supports to the straight sheet.

Preferably, the head plate is slidably disposed on the guide rail.

Preferably, the end part of a pin shaft in the hinge at the top of the straight plate is rotatably provided with a roller, and the roller is contacted with the top surface of the guide rail.

Preferably, a guide rod is arranged on the tank body, a sliding ring is slidably sleeved on the guide rod, one end of the straight plate, which is positioned above the guide rail, is connected with the sliding ring through a spring, and the spring is in a stretching state when the folding plate is in a horizontal state; and the end part of a pin shaft in the hinge at the bottom of the straight plate is rotatably provided with a roller, and the roller is contacted with the bottom surface of the guide rail.

Compared with the prior art, the utility model discloses following beneficial effect has:

rotate through the motor drive lead screw, it removes to drive the first board through the movable block, and then the straight board in the drive folded sheet is folding each other or is spread out, realize opening or covering to cell body open-top, so that carry out grabbing out of the phosphorus slag in the cell body to the sealed or driving of cooperation cell body top of the flue gas in the cell body, compare in current switch apron's mode, it is faster to uncap, and set up the lid segmentation, when opening the cell body, the point type support of non-current hinge and stay cord, but carry out the support of tip through bearing structure, make the apron be difficult for producing deformation, and then improved the life of apron.

Drawings

FIG. 1 is a top view of a cover plate of a slag flushing tank in the prior art.

Fig. 2 is a bottom view of the embodiment of the present invention.

Fig. 3 is a front view of the internal structure of the embodiment of the present invention.

Fig. 4 is a schematic view of the internal structure of another embodiment of the present invention.

In the above drawings: a. a cover plate; b. a winch; c. a support wall; d. driving a vehicle;

1. a tank body; 2. a lead screw; 3. a motor; 4. a first plate; 5. a moving block; 6. folding the board; 7. a guide rail; 8. a roller; 9. connecting blocks; 10. a guide bar; 11. a slip ring; 12. a tail plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 2-4, to increase the switching speed of the cover plate and the service life of the cover plate. The utility model provides a lid of yellow phosphorus towards sediment pond closes device, including rotating the collapsible apron that sets up in the lead screw 2 of 1 inside both sides of cell body and cover 1 open-top of cell body, screw-thread fit is connected with movable block 5 on the lead screw 2, lead screw 2 passes through the drive of motor 3 and rotates, the apron includes the folding folded sheet 6 of continuous articulated formation in the straight board both ends and is located first board 4 and the tailboard 12 at folded sheet 6 both ends of passing through at middle part, tailboard 12 is fixed to be set up in cell body 1, movable block 5 is connected with first board 4, the round pin axle in the hinge in the folded sheet 6 is outstanding from the tip of folded sheet 6, level is provided with guide rail 7 in cell body 1, two hinges on the straight board are located the top and the below of guide rail respectively, be provided with in the cell body 1 with the straight board tip contact of hinge and carry out the bearing structure that supports to the straight board.

Two lead screws 2 of 1 inside both sides of cell body are connected with two motors 3 respectively, and two lead screws 2's direction of rotation is the same, and two motors 3 adopt same on-off control to guarantee the synchronism that the 4 both ends of first board removed. In the process of moving the first plate 4, the first plate 4 pushes the straight plates in the folding plates 6 to move, when the straight plates move, the straight plates are mutually folded due to the fixation of the tail plates 12, wherein two hinges on the straight plates are divided by the guide rails 7, one hinge (a pin shaft in the hinge) is supported by the supporting structure, and in the process of continuously folding the folding plates 6, the continuous support is carried out until the opening at the top of the pool body 1 is completely opened; when closing the open-top of cell body 1, through the straight board removal in the first board 4 pulling folded sheet 6, simultaneously, bearing structure keeps the support to the tip of a hinge in the straight board, though after closing, folded sheet 6 is not in the horizontality, but can realize the basic sealed of open-top of cell body 1.

The setting of the round pin axle relatively outstanding in the straight plate hinge for the straight plate in the folded sheet 6 has fixed folding mode, avoids at the folding in-process of whole folded sheet 6, appears the folding chaotic phenomenon of partial straight plate.

As shown in fig. 2-4, to improve the stability of the head plate 4. The head plate 4 is slidably arranged on the guide rail 7. The headboard 4 is supported by two moving blocks 5 and a support structure.

As shown in fig. 3. And the end part of a pin shaft in the hinge at the top of the straight plate is rotatably provided with a roller 8, and the roller 8 is in contact with the top surface of the guide rail 7. Under this kind of structure, through the dead weight of straight board, restrict the folding of straight board for the straight board can only be folded in the below of guide rail 7, and wherein, guide rail 7 is as bearing structure, and the round pin axle that is located the hinge of guide rail 7 top in the straight board of folded sheet 6 supports, and sets up gyro wheel 8 at the tip of round pin axle, turns into rolling friction with sliding friction, reduces the friction loss of round pin axle.

As shown in fig. 2 and 4. A guide rod 10 is arranged on the pool body 1, a sliding ring 11 is slidably sleeved on the guide rod 10, one end of the straight plate, which is positioned above the guide rail 7, is connected with the sliding ring 11 through a spring, and when the folding plate 6 is in a horizontal state, the spring is in a stretching state; the end part of a pin shaft in the hinge at the bottom of the straight plate is rotatably provided with a roller 8, and the roller 8 is contacted with the bottom surface of the guide rail 7. Under the structure, the folding of the straight plate is limited by the stretched spring, so that the straight plate can only be folded above the guide rail 7, the guide rod 10 is used as a supporting structure, the sliding ring 11 can move along with the movement of the straight plate, and the end part of the pin shaft in the straight plate, which is positioned below the guide rail 7, is provided with the roller 8 to reduce the friction in the folding process of the folding plate 6.

In addition, a connecting block 9 for connecting a spring can be arranged at the hinge above the straight plate, so that the length of the hinge above the straight plate can be shortened, the folding plate 6 can be stretched horizontally, and the sealing performance of the cover plate is improved.

Claims

1. The utility model provides a yellow phosphorus dashes lid of cinder pond closes device which characterized in that: including rotating lead screw (2) and the collapsible apron that covers cell body (1) open-top that sets up in the inside both sides of cell body (1), screw-thread fit is connected with movable block (5) on lead screw (2), lead screw (2) are through motor (3) drive rotation, the apron includes folding folded sheet (6) and first board (4) and tailboard (12) that are located folded sheet (6) both ends of continuous articulated formation in the straight board both ends at middle part, tailboard (12) are fixed to be set up in cell body (1), movable block (5) are connected with first board (4), round pin axle in the hinge in folded sheet (6) is outstanding from the tip of folded sheet (6), level is provided with guide rail (7) in cell body (1), two hinges on the straight board are located the top and the below of guide rail respectively, be provided with in cell body (1) with the straight board tip contact of hinge and carry out the bearing structure that supports to the straight board.

2. The covering device of the yellow phosphorus slag flushing pool as claimed in claim 1, wherein: the head plate (4) is arranged on the guide rail (7) in a sliding mode.

3. The covering device of the yellow phosphorus slag flushing pool as claimed in any one of claims 1-2, characterized in that: the end part of a pin shaft in the hinge at the top of the straight plate is rotatably provided with a roller (8), and the roller (8) is in contact with the top surface of the guide rail (7).

4. The covering device of the yellow phosphorus slag flushing pool as claimed in any one of claims 1-2, characterized in that: a guide rod (10) is arranged on the pool body (1), a sliding ring (11) is slidably sleeved on the guide rod (10), one end of the straight plate, which is positioned above the guide rail (7), is connected with the sliding ring (11) through a spring, and when the folding plate (6) is in a horizontal state, the spring is in a stretching state; the end part of a pin shaft in the hinge at the bottom of the straight plate is rotatably provided with a roller (8), and the roller (8) is in contact with the bottom surface of the guide rail (7).