CN220835612U

CN220835612U - Separating tower

Info

Publication number: CN220835612U
Application number: CN202322365013.6U
Authority: CN
Inventors: 祁明; 高伟; 吴涛
Original assignee: Wuxi Jianmingda Power Plant Equipment Co ltd
Current assignee: Wuxi Jianmingda Power Plant Equipment Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-26
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the technical field of condensate water fine treatment, and discloses a separation tower, which comprises a separation tower lower shell internally provided with a cavity, wherein the top of the separation tower lower shell is fixedly connected with a separation tower upper shell, the top of the separation tower upper shell is provided with an exhaust gas outlet, the bottom of the separation tower lower shell is fixedly connected with a water tank, one side of the water tank is communicated with a communicating pipe, one side of the communicating pipe is communicated with a flushing component, the inside of the separation tower lower shell is fixedly connected with a grease mixing layer, and two sides of the separation tower lower shell are communicated with a drainage component. After the high-speed mixed bed failure resin is input into the separating tower, the water pump is started, the positive washing pipe valve is closed at the moment, so that water flow conveyed by the water pump flows through the inside of the backwashing pipe through the communicating pipe, and meanwhile, the backwashing pipe valve is opened, so that water flow in the backwashing pipe enters the inside of the lower shell of the separating tower through the high-speed mixed bed failure resin, the resin is backwashed, and the negative and positive resin is separated until a layer of interface appears through continuous water backwashing.

Description

Separating tower

Technical Field

The utility model relates to the technical field of condensate polishing, in particular to a separation tower.

Background

In water treatment of a thermal power plant, a mixed bed, which means a device containing a hydrogen type cation exchange resin and a hydrogen type anion exchange resin, is often used; after the mixed bed is out of order, the mixed bed resin is required to be output to a resin separation tower to clean and thoroughly separate the negative resin and the positive resin, so that the separation tower is required to be used for separating the negative resin and the positive resin.

As disclosed in the patent application with the prior art publication number CN215312417U, a resin separation tower is disclosed, which comprises a body, wherein the top of the body is provided with an exhaust port, the side wall of the body is provided with a male-female resin inlet, a water inlet and a female resin outlet, the female resin outlet is positioned below the male-female resin inlet, the water inlet is positioned below the female resin outlet, and the bottom of the body is provided with a water outlet and a male resin outlet; the head end of the U-shaped pipe is connected with the side wall of the body, the U-shaped pipe is communicated with the inside of the body, a water cap is arranged at the head end of the U-shaped pipe and used for blocking resin, and a full water detection device is arranged at the tail end of the U-shaped pipe; the application solves the technical problem of resin running of a resin separation tower in the prior art;

In the prior art, the U-shaped pipe is arranged on the side wall of the body, so that water in the body can be introduced into the U-shaped pipe, the tail end of the U-shaped pipe is provided with the full water detection device, when water flow enters the full water detection device, the separation tower automatically enters the next step, the water level can not reach the top of the body, and resin can not run out from the exhaust port at the top; but in the use technique, the separator is washed from its side inflow, and rivers entering at this moment will drive the rotation of negative and positive resin, form great stirring power for produce great disturbance in its separator, and then increase resin cross contamination's region, be unfavorable for the separation of resin, influence the efficiency of separator.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

In view of the fact that water flow in the existing separation tower enters the separation tower, rotation of the yin and yang resin is easy to disturb, and separation of the resin is not facilitated.

In order to solve the technical problems, the utility model provides the following technical scheme: the separating tower comprises a separating tower lower shell with a cavity in an inner structure, a separating tower upper shell is fixedly connected to the top of the separating tower lower shell, an exhaust gas outlet is formed in the top of the separating tower upper shell, a water tank is fixedly connected to the bottom of the separating tower lower shell, a communicating pipe is communicated with one side of the water tank, a flushing assembly is communicated with one side of the communicating pipe, a grease mixing layer is fixedly connected to the inside of the separating tower lower shell, and a drainage assembly is communicated with two sides of the separating tower lower shell.

As a preferred embodiment of the separation column according to the present utility model, wherein: the flushing assembly comprises a backwash pipe communicated with one side of the communicating pipe, the backwash pipe extends to the inside of the lower shell of the separation tower, and one end of the communicating pipe extends to the inside of the upper shell of the separation tower.

As a preferred embodiment of the separation column according to the present utility model, wherein: the water pump is installed to one end of communicating pipe, backwash pipe valve is installed to backwash pipe's surface, the surface of communicating pipe just is located backwash pipe valve's top and installs the normal tub of valve.

As a preferred embodiment of the separation column according to the present utility model, wherein: one end of the communicating pipe extending to the inside of the upper shell of the separation tower is fixedly connected with a forward washing extension pipe, and the bottom of the forward washing extension pipe is communicated with a plurality of nozzles.

As a preferred embodiment of the separation column according to the present utility model, wherein: one side of the water tank is communicated with a water inlet pipe.

As a preferred embodiment of the separation column according to the present utility model, wherein: the drainage assembly comprises an upper female resin outlet communicated with the upper part of the lower shell of the separation tower, and a lower male resin outlet is communicated with the lower part of the lower shell of the separation tower.

As a preferred embodiment of the separation column according to the present utility model, wherein: the upper part of the lower shell of the separation tower is communicated with an upper water inlet and outlet, and the lower part of the lower shell of the separation tower is communicated with a lower water inlet and outlet.

As a preferred embodiment of the separation column according to the present utility model, wherein: the two ends of the lower shell of the separation tower are fixedly connected with brackets, and rubber pads are constructed at the bottoms of the brackets.

The utility model has the beneficial effects that:

1. After the high-speed mixed bed failure resin is input into the separating tower, the water pump is started, the positive washing pipe valve is closed at the moment, so that water flow conveyed by the water pump flows through the inside of the backwashing pipe through the communicating pipe, and meanwhile, the backwashing pipe valve is opened, so that water flow in the backwashing pipe enters the inside of the lower shell of the separating tower through the high-speed mixed bed failure resin, the resin is backwashed, and the negative and positive resin is separated until a layer of interface appears through continuous water backwashing.

2. After the negative and positive resin is separated in the backwash, the valve of the backwash pipe is closed by opening the valve of the forward washing pipe, the water pump is started to enable water flow to enter the upper shell of the separation tower through the communicating pipe, the water flow flows through the forward washing extension pipe until being sprayed out from a plurality of nozzles, at the moment, the water flow can clean the residual resin in the lower shell of the separation tower, and meanwhile, the water flow can clean the lower shell of the separation tower after being used, so that the subsequent working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic view of the overall perspective structure of a separation column;

FIG. 2 is a schematic view showing a first sectional structure of a separation column;

FIG. 3 is a schematic diagram showing a second cross-sectional structure of the separation column;

fig. 4 is a schematic view of a partial structure of a communication pipe and a backwash pipe in a separation tower.

In the figure:

100. A separation column lower shell; 101. a separation column upper shell; 102. an exhaust gas outlet; 103. a bracket; 200. a fat mixing layer; 300. a water tank; 301. a communicating pipe; 302. a water pump; 303. a backwashing pipe; 304. a backwash tube valve; 305. a positive washing pipe valve; 306. a water inlet pipe; 307. forward washing the extension pipe; 308. a spout; 400. a lower male resin outlet; 401. a lower water inlet and outlet; 402. an upper water inlet and outlet; 403. and a top female resin outlet.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1 to 4, for the first embodiment of the present utility model, there is provided a separation tower, which comprises a separation tower lower case 100 having a cavity formed therein, a separation tower upper case 101 fixedly connected to the top of the separation tower lower case 100, an exhaust gas outlet 102 formed at the top of the separation tower upper case 101, a water tank 300 fixedly connected to the bottom of the separation tower lower case 100, a communicating pipe 301 connected to one side of the water tank 300, a flushing assembly connected to one side of the communicating pipe 301, and a lipid mixing layer 200 fixedly connected to the inside of the separation tower lower case 100;

Wherein, the flushing assembly includes the backwash pipe 303 that communicates in communicating pipe 301 one side, backwash pipe 303 extends to the inside of separator lower shell 100, communicating pipe 301's one end extends to the inside of separator upper shell 101, water pump 302 is installed to communicating pipe 301's one end, backwash pipe valve 304 is installed to backwash pipe 303's surface, communicating pipe 301's surface and the top that is located backwash pipe valve 304 install positive wash pipe valve 305, communicating pipe 301 extends to the inside one end fixedly connected with of separator upper shell 101 and washs extension pipe 307, the bottom intercommunication of positive wash extension pipe 307 has a plurality of spouts 308, one side intercommunication of water tank 300 has inlet tube 306.

Further, after the high-speed mixed-bed failure resin is input into the separation tower, the water pump 302 is started, the positive washing pipe valve 305 is closed at the moment, so that water flow conveyed by the water pump 302 flows through the inside of the backwashing pipe 303 through the communicating pipe 301, and meanwhile, the backwashing pipe valve 304 is opened, so that water flow in the backwashing pipe 303 enters the inside of the lower shell 100 of the separation tower through the backwashing pipe, the resin is backwashed, and the negative and positive resin is separated until a layer of interface appears through continuous water backwashing.

It should be noted that, the separation tower lower shell 100 and the separation tower upper shell 101 are set to be big in top and small in bottom, and the water backwash is capable of fully utilizing the backwashed water flow characteristic, so that the separation efficiency of the anion and cation resin is improved, and meanwhile, uniform columnar flow is formed during the backwash, and large disturbance is not formed inside the separation tower; the structure of the upper shell 101 of the separation column at the top of the lower shell 100 of the separation column has enough backwashing space to further facilitate backwashing.

Further, after the negative and positive resin is separated by backwashing, the backwashing pipe valve 304 is closed by opening the positive washing pipe valve 305, the water pump 302 is started to enable water flow to enter the upper shell 101 of the separation tower through the communicating pipe 301, the water flow flows through the positive washing extension pipe 307 until being sprayed out from the plurality of nozzles 308, at this time, the water flow can clean the resin remained in the lower shell 100 of the separation tower, and meanwhile, the lower shell 100 of the separation tower is cleaned after being used, so that the subsequent working efficiency is improved.

In conclusion, through being provided with the separation that washes the subassembly can effectively improve negative and positive resin, can clear up its knockout tower inferior valve 100 after the work is accomplished simultaneously, improves the efficiency of follow-up separation work.

Example 2

Referring to fig. 1-4, a second embodiment of the present utility model is shown, which differs from the first embodiment in that: the separating tower, including the separating tower inferior valve 100 that the inner structure has the cavity, the top fixedly connected with separating tower epitheca 101 of separating tower inferior valve 100, the top construction of separating tower epitheca 101 has waste gas export 102, the inside fixedly connected with of separating tower inferior valve 100 mixes fat layer 200, the both sides intercommunication of separating tower inferior valve 100 has drainage assembly, drainage assembly is including the last negative resin export 403 that communicates in separating tower inferior valve 100 upper portion, the lower part intercommunication of separating tower inferior valve 100 has down positive resin export 400, the upper portion intercommunication of separating tower inferior valve 100 has upper portion water inlet and outlet 402, the lower part intercommunication of separating tower inferior valve 100 has lower part water inlet and outlet 401.

Wherein, the two ends of the lower shell 100 of the separation tower are fixedly connected with a bracket 103, and the bottom of the bracket 103 is provided with a rubber pad.

Further, the lower water inlet and outlet 401 may be used as a lower compressed air inlet pipe, and the upper water inlet and outlet 402 may be used as an upper compressed air inlet pipe.

Wherein, through lower inlet and outlet 401 and upper inlet and outlet 402 inlet air, form the air current and thus scrub loose resin, make suspended impurity and metal corrosion products break away from the resin, when using, the yin and yang resin that is separated forms two-layer, wherein connect the female tower with last female resin export 403, thus discharge the female resin, connect Yang Da with lower male resin export 400, thus discharge the male resin.

In summary, by providing the lower water inlet and outlet 401 and the upper water inlet and outlet 402, the water inlet and outlet to the lower shell 100 of the separation tower can be realized, and at the same time, the scrubbing of the yin and yang resin can be realized, and by providing the lower and upper resin outlets 400 and 403, the yin and yang resins can be better discharged.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. Separation tower, including the separation tower inferior valve (100) that the inside structure has the cavity, its characterized in that: the top fixedly connected with knockout tower epitheca (101) of knockout tower inferior valve (100), the top construction of knockout tower epitheca (101) has waste gas outlet (102), the bottom fixedly connected with water tank (300) of knockout tower inferior valve (100), one side intercommunication of water tank (300) has communicating pipe (301), one side intercommunication of communicating pipe (301) has flushing assembly, the inside fixedly connected with of knockout tower inferior valve (100) mixes fat layer (200), the both sides intercommunication of knockout tower inferior valve (100) has drainage assembly.

2. The separator tower according to claim 1, wherein: the flushing assembly comprises a backwash pipe (303) communicated with one side of a communicating pipe (301), the backwash pipe (303) extends to the inside of a lower shell (100) of the separation tower, and one end of the communicating pipe (301) extends to the inside of an upper shell (101) of the separation tower.

3. The separator tower according to claim 2, wherein: the water pump (302) is installed to one end of communicating pipe (301), backwash pipe valve (304) is installed to the surface of backwash pipe (303), just wash pipe valve (305) are installed to the surface of communicating pipe (301) and the top that is located backwash pipe valve (304).

4. A separation column according to claim 3, characterized in that: one end of the communicating pipe (301) extending to the inside of the upper shell (101) of the separation tower is fixedly connected with a forward washing extending pipe (307), and the bottom of the forward washing extending pipe (307) is communicated with a plurality of nozzles (308).

5. The separator tower according to claim 4, wherein: one side of the water tank (300) is communicated with a water inlet pipe (306).

6. The separator tower according to claim 2, wherein: the drainage assembly comprises an upper female resin outlet (403) communicated with the upper part of the lower shell (100) of the separation tower, and a lower male resin outlet (400) is communicated with the lower part of the lower shell (100) of the separation tower.

7. The separator tower according to claim 6, wherein: the upper part of the separation tower lower shell (100) is communicated with an upper water inlet and outlet (402), and the lower part of the separation tower lower shell (100) is communicated with a lower water inlet and outlet (401).

8. The separator tower according to claim 1, wherein: two ends of the lower shell (100) of the separation tower are fixedly connected with supports (103), and rubber pads are constructed at the bottoms of the supports (103).