CN221244597U

CN221244597U - High-efficiency energy-saving desulfurization solution circulating pump

Info

Publication number: CN221244597U
Application number: CN202322850586.8U
Authority: CN
Inventors: 蒯长进
Original assignee: Yangzhou Senlan Fluid Technology Co ltd
Current assignee: Yangzhou Senlan Fluid Technology Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-07-02
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a high-efficiency energy-saving desulfurization solution circulating pump, which relates to the field of gas desulfurization and comprises a filter tank, wherein an upper opening of the filter tank is formed in the filter tank, a filter basket is arranged in the filter tank, a baffle is movably arranged at the upper opening of the filter basket, a handle is fixedly arranged at the top of the baffle, a spring is fixedly arranged on the inner bottom surface of the filter basket, the top of the spring is movably supported on the lower surface of the baffle, and the baffle continuously descends under the action of the gravity of impurity particles, so that more filter holes on the filter basket are leaked out, that is, new filter holes are continuously leaked out along with the increase of the impurity particles, and the phenomenon that the filter holes are blocked to influence the filtering effect is avoided.

Description

High-efficiency energy-saving desulfurization solution circulating pump

Technical Field

The utility model relates to the field of gas desulfurization, in particular to a high-efficiency energy-saving desulfurization solution circulating pump.

Background

In the operation process of the desulfurization device, because the gas reacts with the solution in the absorption section, fine scale particles are easy to produce and generate, in the long-time operation process, after the reaction solution passes through the filter tank in a reciprocating manner, the filtering holes are blocked due to scale accumulation, SO that the filtering speed of the filtering solution is affected, the filtering solution cannot enter the reaction tower through the circulating pump to bring out the scale forming substances, the scale in the reaction tower is also accumulated slowly, and the SO ₂ in the gas is seriously out of standard, SO that the efficient energy-saving desulfurization solution circulating pump is provided to solve the problems.

Disclosure of utility model

The utility model aims to provide a high-efficiency energy-saving desulfurization solution circulating pump so as to solve the problem that the filtering speed of filtrate is affected due to the blockage of filtering holes in a filtering tank.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient energy-conserving desulfurization solution circulating pump, includes the filtering ponds, the top opening of filtering ponds, the inside of filtering ponds is provided with the filtration basket, the top opening part activity of filtering the basket is provided with the baffle, the fixed handle that is provided with in top of baffle, the fixed spring that is provided with on the inside bottom surface of filtering the basket, the top movable support of spring is at the lower surface of baffle, be provided with a plurality of filtration holes that distribute from top to bottom on the side of filtering the basket, constitute the cavity of collecting the filtration liquid between the inside of filtering basket's periphery and filtering ponds, the upper end of filtering the basket passes through screw fixed connection on the filtering ponds.

Preferably, the outside of filtering ponds is provided with reaction liquid pond, reaction tower and filtrate collecting tank, through fourth pipeline intercommunication between reaction tower and the reaction liquid pond, be provided with first pipeline on the reaction tower, there is first valve on the first pipeline, the upper surface of reaction tower orientation baffle is kept away from to first pipeline, be connected through the third pipeline between filtrate collecting tank and the reaction tower, the filtrate collecting tank communicates with the bottom of filtering ponds through the second pipeline.

Preferably, the fourth pipeline is provided with a second circulating pump and a third valve.

Preferably, the third pipeline is provided with a first circulating pump and a second valve.

Preferably, an exhaust pipe is arranged on the reaction tower, and a gas inspection instrument and a fourth valve are arranged on the exhaust pipe.

The utility model has the technical effects and advantages that:

1. The baffle is constantly descended under the action of the gravity of impurity particles to make more filtration holes on the filtration basket spill, that is to say, along with impurity particles's increase, constantly have new filtration hole to spill, thereby avoid the filtration hole to be stopped up and influence the phenomenon of filter effect.

2. Because the spring of baffle lower surface is compressed, and the pressure that the baffle formed in the filter basket is flowed into to the filtrate is bigger or less, consequently, the baffle can be in the reciprocal lift of certain within range to the better impurity particle that will filter basket inner wall surface adhesion is scraped to the baffle surface, avoids the filtration pore to block up.

Drawings

FIG. 1 is a schematic diagram of the efficient energy-saving desulfurization solution circulating pump structure of the utility model.

In the figure: 1. a spring; 2. a filter basket; 3. a filter plate; 4. a filtering tank; 5. a handle; 6. a first pipe; 7. a first valve; 8. a reaction liquid pool; 9. a third conduit; 10. a filtrate collection tank; 11. a second pipe; 12. a second circulation pump; 13. a first circulation pump; 14. a third valve; 15. a second valve; 16. a reaction tower; 17. a fourth conduit; 18. a screw; 19. an exhaust pipe; 20. a gas inspection instrument; 21. a fourth valve; .

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a high-efficiency energy-saving desulfurization solution circulating pump as shown in fig. 1, which comprises a filter tank 4, wherein an upper opening of the filter tank 4 is formed in the filter tank 4, a filter basket 2 is arranged in the filter tank, an upper opening of the filter basket 2 is formed in the filter tank, and filtered liquid enters from the upper opening of the filter basket 2 and can push the filter basket 2 to descend under the action of gravity.

Specifically, the upper opening part activity of filtering basket 2 is provided with baffle 3, the fixed spring 1 that is provided with on the inside bottom surface of filtering basket 2, the top movable support of spring 1 is at the lower surface of baffle 3, be provided with a plurality of filtration holes that distribute from top to bottom on the side of filtering basket 2, thereby the filter liquor that gets into in the filtering basket 2 can pressfitting baffle 3 descends compression spring 1, leak the filtration hole of filtering basket 2 side when baffle 3 descends, thereby make and filter the filtrate discharge, realize the purpose at baffle 3 upper surface with impurity particle filtration in the filter liquor through the filtration hole.

Because the impurity particles on the upper surface of the baffle plate 3 continuously grow, the baffle plate 3 continuously descends under the action of the gravity of the impurity particles, so that more filter holes on the filter basket 2 are leaked, that is, along with the increase of the impurity particles, new filter holes continuously leak, and the phenomenon that the filter holes are blocked to influence the filtering effect is avoided.

Further, as the spring 1 on the lower surface of the baffle plate 3 is compressed, and the pressure formed by the baffle plate 3 in the filtering basket 2 when the filtered liquid flows into the filtering basket 2 is larger or smaller, the baffle plate 3 can lift reciprocally in a certain range, so that impurity particles adhered to the inner wall surface of the filtering basket 2 are scraped to the surface of the baffle plate 3 better, and the blocking of filtering holes is avoided.

A chamber for collecting filtered liquid is formed between the periphery of the filtering basket 2 and the inside of the filtering tank 4, and the filtered liquid after passing through the filtering holes is discharged into the chamber for collecting the filtered liquid.

Further, the handle 5 is fixedly arranged at the top of the baffle plate 3, and the baffle plate 3 is conveniently taken out of the filter basket 2 by using the handle 5, so that impurity particles on the surface of the baffle plate 3 are cleaned.

Still further, the upper end of filtering basket 2 passes through screw 18 fixed connection on filtering ponds 4, makes things convenient for dismouting change.

In actual use, the outside at filtering ponds 4 is provided with reaction liquid pond 8, reaction tower 16 and filtrate collecting vat 10, communicate through fourth pipeline 17 between reaction tower 16 and the reaction liquid pond 8, be provided with first pipeline 6 on the reaction tower 16, first valve 7 is gone up to first pipeline 6, reaction tower 16 orientation baffle 3's upper surface is kept away from to first pipeline 6, be connected through third pipeline 9 between filtrate collecting vat 10 and the reaction tower 16, filtrate collecting vat 10 communicates with filtering ponds 4's bottom through second pipeline 11.

During operation, the reaction liquid in the reaction liquid pool 8 is used for collecting reaction liquid, the reaction liquid in the reaction liquid pool 8 is conveyed into the reaction tower 16 through the fourth pipeline 17 for reaction, filtrate is formed in the reaction process, the filtrate is put into the filtration basket 2 through the first pipeline 6 for further treatment, the filtrate after being treated in the filtration basket 2 is discharged into the lower end of the filtration tank 4 and then can be discharged into the filtrate collecting tank 10 through the second pipeline 11 for collection, and if the filtrate in the filtrate collecting tank 10 does not meet the discharge standard, the filtrate in the filtrate collecting tank 10 is conveyed into the reaction tower 16 again through the third pipeline 9 for cyclic reaction treatment.

The fourth pipeline 17 is provided with a second circulating pump 12 and a third valve 14; the third pipeline 9 is provided with a first circulating pump 13 and a second valve 15; the reaction tower 16 is provided with an exhaust pipe 19, the exhaust pipe 19 is provided with a gas inspection device 20 and a fourth valve 21, the circulation pumps (the first circulation pump 13, the second circulation pump 12) are used for conveying liquid (filtrate, reaction liquid), and the valves (the first valve 7, the second valve 15, the third valve 14 and the fourth valve 21) are used for controlling the opening and closing of the pipes (the first pipe 6, the second pipe 11, the third pipe 9, the fourth pipe 17 and the exhaust pipe 19).

The reaction tower 16 is provided with an exhaust pipe 19, the exhaust pipe 19 is provided with a gas inspection instrument 20 and a fourth valve 21, the gas inspection instrument 20 is used for monitoring whether the gas in the exhaust pipe 19 meets the emission requirement, so that the on-off of the exhaust pipe 19 is controlled through the fourth valve 21, and the gas inspection instrument 20 is a common prior art and is not described herein.

Claims

1. The utility model provides a high-efficient energy-conserving desulfurization solution circulating pump, includes filtering ponds (4), its characterized in that: the utility model discloses a filter tank, including filtering basket (2), filtering basket (2)'s top opening part activity is provided with baffle (3), the fixed handle (5) that is provided with in top of baffle (3), filtering basket (2) internal bottom surface is last to be fixedly provided with spring (1), the top movable support of spring (1) is at the lower surface of baffle (3), filtering basket (2) are provided with a plurality of filtration holes that distribute from top to bottom on the side, constitute the cavity of collecting the filtration liquid between the periphery of filtering basket (2) and the inside of filtering basket (4), filtering basket (2) upper end is on filtering basket (4) through screw (18) fixed connection.

2. The efficient and energy-saving desulfurization solution circulating pump as claimed in claim 1, wherein: the outside of filtering ponds (4) is provided with reaction liquid pond (8), reaction tower (16) and filtrate collecting vat (10), through fourth pipeline (17) intercommunication between reaction tower (16) and the reaction liquid pond (8), be provided with first pipeline (6) on reaction tower (16), there is first valve (7) on first pipeline (6), the upper surface of baffle (3) is kept away from reaction tower (16) to first pipeline (6), be connected through third pipeline (9) between filtrate collecting vat (10) and the reaction tower (16), filtrate collecting vat (10) are through the bottom intercommunication of second pipeline (11) and filtering ponds (4).

3. The efficient and energy-saving desulfurization solution circulating pump as claimed in claim 2, wherein: the fourth pipeline (17) is provided with a second circulating pump (12) and a third valve (14).

4. The efficient and energy-saving desulfurization solution circulating pump as claimed in claim 2, wherein: the third pipeline (9) is provided with a first circulating pump (13) and a second valve (15).

5. The efficient and energy-saving desulfurization solution circulating pump as claimed in claim 2, wherein: an exhaust pipe (19) is arranged on the reaction tower (16), and a gas inspection instrument (20) and a fourth valve (21) are arranged on the exhaust pipe (19).