CN217593932U

CN217593932U - Separation device for fine treatment of chemical condensed water

Info

Publication number: CN217593932U
Application number: CN202123081923.9U
Authority: CN
Inventors: 张振; 杨东明; 袁帅; 李泽宁
Original assignee: North United Power Co Ltd Dalat Banner Power Generation Branch
Current assignee: North United Power Co Ltd Dalat Banner Power Generation Branch
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-10-18
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a separating device for fine treatment of chemical condensed water, which comprises a separating mechanism, a separating tank, an exhaust pipe and a guide pipe, wherein the exhaust pipe is arranged at the upper end of the back surface of the separating tank; the water collecting mechanism comprises a transmission pipe, a movable column arranged at the bottom of the inner cavity of the separation tank, a movable column arranged in the inner cavity of the transmission pipe, and a floating plate arranged at the top of the movable column. The utility model discloses beneficial effect does: through setting up the knockout drum, be used for placing the condensate water that needs to carry out the separation, through setting up the blast pipe, be used for retrieving vapour and recycle, through setting up the honeycomb duct, played the effect of transmitting the condensate water after the separation to the header tank inside, through setting up the transmission pipe, played and transmitted the condensate water to the inside effect of honeycomb duct, through setting up movable column, played the effect that supports the kickboard, through setting up the kickboard, reached the effect that drives movable column and reciprocate.

Description

Separation device for fine treatment of chemical condensed water

Technical Field

The utility model relates to a condensate polishing technical field, especially a separator is used in chemical condensate polishing.

Background

The condensate water generally refers to water condensed by cooling circulating cooling water after steam generated by a boiler works on a steam turbine, in industrial production, the steam is used as energy with extremely wide application and inseparable connection with almost all enterprises, a large amount of industrial water and energy mainly comprising coal are used for generating the steam, the heat of the steam is used for realizing the industrial production process, the steam can generate the condensate water after releasing partial heat energy, the heat recovery rate of the separation device for the chemical condensate water fine treatment at the current stage is low, the heat in the condensate water cannot be recycled again, and the energy waste is caused, so the separation device for the chemical condensate water fine treatment is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional separation apparatus for polishing chemical condensate.

Therefore, the utility model discloses the problem that will solve lies in that the chemical condensate fine treatment at present stage uses separator's heat rate of recovery is lower, can't make the heat recycle once more in the condensate, leads to the energy extravagant.

In order to solve the technical problem, the utility model provides a following technical scheme: a separation device for fine treatment of chemical condensed water comprises a separation mechanism, a separation mechanism and a separation mechanism, wherein the separation mechanism comprises a separation tank, an exhaust pipe arranged at the upper end of the back of the separation tank, and a guide pipe arranged at the bottom of the separation tank;

the water collecting mechanism comprises a transmission pipe, a movable column arranged at the bottom of the inner cavity of the separation tank, and a floating plate arranged at the top of the movable column;

filtering mechanism, including the header tank, set up in the filter screen on header tank right side, set up in the spacing groove of header tank inner chamber both sides, and set up in the limiting plate at the filter screen front and back.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the separating tank comprises a water injection pipe and is arranged at the top of the separating tank, and one end of the flow guide pipe penetrates through the inner cavity of the separating tank and is communicated with the transmission pipe.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the separating tank also comprises a support column arranged at the bottom of the separating tank.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the blast pipe include the fan, set up in the inner chamber of blast pipe, the front end of blast pipe runs through to the inner chamber of knockout drum.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: and one end of the flow guide pipe, which is far away from the separation tank, is communicated with the water collecting tank.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the transmission pipe comprises a water inlet groove and is arranged on the front surface and the back surface of the transmission pipe.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the movable column comprises a sliding block and is arranged in the inner cavity of the water inlet tank, and one side of the sliding block, far away from the inner cavity of the water inlet tank, is fixedly connected with the movable column.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the movable column comprises a rubber plug and is arranged at the bottom of the movable column, and the surface of the rubber plug is in contact with the inner wall of the transmission pipe.

As a preferred scheme of separator for the fine processing of chemical condensate, wherein: the water collecting tank comprises a drain pipe and is arranged on the back surface of the inner cavity of the water collecting tank, and the left side of the filter screen extends to the inner cavity of the water collecting tank and is movably connected with the inner cavity of the water collecting tank.

As a separation device for the fine processing of chemical condensate, the preferable scheme of the separation device for the fine processing of chemical condensate is as follows: one side of the limiting plate, which is far away from the filter screen, extends to the inner cavity of the limiting groove and is movably connected with the inner cavity of the limiting groove.

The utility model discloses beneficial effect does: through setting up the knockout drum, a condensate water for placing needs to carry out the separation, through setting up the blast pipe, a recycle with vapour, through setting up the honeycomb duct, the effect of condensate water transmission to header tank inside after having separated has been played, through setting up the transmission pipe, the effect of condensate water transmission to the inside of honeycomb duct has been played, through setting up the activity post, the effect of supporting the kickboard has been played, through setting up the kickboard, the effect that drives the activity post and reciprocate has been reached, so that the activity post can carry out automatically regulated according to the capacity of the inside condensate water of knockout drum, through setting up the header tank, the effect of storage condensate water has been played, through setting up the filter screen, a resin for in the condensate water filters, and then be convenient for carry out recycle to the resin, through the cooperation of spacing groove and limiting plate, the effect of supporting the filter screen has been played, be convenient for simultaneously install and dismantle the filter screen, the heat recovery rate of the chemical condensate water fine processing of having solved present stage is lower, can's heat recycle once more, lead to the extravagant problem of the energy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a view showing the overall configuration of a separator for refining chemical condensate.

FIG. 2 is a sectional view of a separation tank of the separation apparatus for refining chemical condensate.

FIG. 3 is a view showing a structure of a connection structure of a transfer pipe, a movable column and a floating plate of the separation apparatus for chemical condensate polishing.

FIG. 4 is a sectional view of an exhaust pipe of the separation apparatus for chemical condensate polishing.

FIG. 5 is a sectional view of a water collecting tank and a filter screen of the separator for chemical condensate polishing.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. 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.

Example 1

Referring to fig. 1 to 5, in order to provide a first embodiment of the present invention, the present invention provides a separation device for chemical condensate polishing, which comprises a separation mechanism 100 including a separation tank 101, an exhaust pipe 102 disposed at the upper end of the back of the separation tank 101, and a guide pipe 103 disposed at the bottom of the separation tank 101.

The water collecting mechanism 200 comprises a transfer pipe 201, a movable column 202 arranged at the bottom of the inner cavity of the separating tank 101, and a floating plate 203 arranged at the top of the movable column 202.

Filter mechanism 300, including header tank 301, set up in filter screen 302 on header tank 301 right side, set up in the spacing groove 303 of header tank 301 inner chamber both sides, and set up in the limiting plate 304 at the filter screen 302 front and back, through setting up knockout drum 101, be used for placing the condensate water that needs to separate, through setting up blast pipe 102, be used for retrieving the vapor and recycling, through setting up honeycomb duct 103, the effect of transmitting the condensate water after separating to the header tank 301 inside has been played, through setting up transmission pipe 201, the effect of transmitting the condensate water to the honeycomb duct 103 inside has been played, through setting up movable column 202, the effect of supporting kickboard 203 has been played, through setting up floating board 203, the effect that drives movable column 202 and reciprocate has been reached, so that movable column 202 can carry out the automatically regulated according to the capacity of the condensate water inside knockout drum 101, through setting up header tank 301, the effect of storing the condensate water has been played, through setting up filter screen 302, be used for filtering the resin in the condensate water, and then be convenient for recycling the resin, through the cooperation of limiting

groove

303 and 304, the effect of facilitating to carry out the energy and dismantle 302, the waste of the chemical recovery device that the filter screen can's waste in the lower energy recovery stage, the waste of the separation that can be solved, the waste of the filter screen.

When the steam boiler is used, the exhaust pipe 102 is firstly communicated with a boiler requiring steam, then condensed water is injected from the top of the water injection pipe 101a, the condensed water is transmitted to the inside of the separation tank 101 through the water injection pipe 101a and falls to the bottom of the separation tank 101 for storage, the water injection pipe 101a is sealed after the condensed water in the separation tank 101 reaches a certain amount, then the fan 102a is started through an external controller, the fan 102a transmits steam in the separation tank 101 to the inside of the exhaust pipe 102, and then the steam is transmitted to the boiler through the exhaust pipe 102 for reuse.

Example 2

Referring to fig. 1 and 4, in order to implement the second embodiment of the present invention, the present embodiment is based on the previous embodiment:

specifically, the separation tank 101 comprises a water injection pipe 101a arranged at the top of the separation tank 101, and one end of the guide pipe 103 penetrates through the inner cavity of the separation tank 101 and is communicated with the transmission pipe 201, and is used for conveying the condensed water to the inside of the separation tank 101 by arranging the water injection pipe 101 a.

Preferably, the separation tank 101 further includes a support column 101b disposed at the bottom of the separation tank 101, and the support column 101b is disposed to support the separation tank 101.

Preferably, exhaust pipe 102 includes a fan 102a and is provided in an inner cavity of exhaust pipe 102, and a front end of exhaust pipe 102 penetrates into an inner cavity of separation tank 101, and fan 102a is provided to blow steam into exhaust pipe 102.

Preferably, the end of the flow guide pipe 103 remote from the separation tank 101 is communicated with the water collection tank 301.

In use, after the condensed water is injected from the top of the water injection pipe 101a, the condensed water is transferred to the inside of the separation tank 101 through the water injection pipe 101a and falls down to the bottom of the separation tank 101 to be stored, and after the fan 102a is activated, the fan 102a transfers the vapor in the separation tank 101 to the inside of the exhaust pipe 102, and then the vapor is transferred to the boiler through the exhaust pipe 102 to be reused.

Example 3

With reference to fig. 1 to 3 and 5, a third embodiment of the invention is based on the first two embodiments:

specifically, the transmission pipe 201 includes a water inlet groove 201a, and is disposed on the front side and the back side of the transmission pipe 201, and the water inlet groove 201a is disposed to perform a function of transmitting the condensed water to the transmission pipe 201.

Specifically, the movable column 202 includes a sliding block 202a, and an inner cavity disposed in the water inlet groove 201a, and one side of the sliding block 202a away from the inner cavity of the water inlet groove 201a is fixedly connected with the movable column 202, and is used for limiting the movable column 202 by disposing the sliding block 202 a.

Preferably, the movable column 202 comprises a rubber stopper 202b disposed at the bottom of the movable column 202, the surface of the rubber stopper 202b contacts the inner wall of the transfer tube 201, and the rubber stopper 202b can move up and down according to the volume of the condensed water in the separation tank 101 by the cooperation of the rubber stopper 202b and the transfer tube 201, so that the transfer tube 201 can automatically drain water.

Preferably, the water collecting tank 301 comprises a drain pipe 301a disposed at a back of an inner cavity of the water collecting tank 301, and a left side of the filtering net 302 extends to the inner cavity of the water collecting tank 301 and is movably connected with the inner cavity of the water collecting tank 301, and the drain pipe 301a is disposed for draining the condensed water.

Preferably, one side of the position limiting plate 304 away from the filter screen 302 extends to the inner cavity of the position limiting groove 303 and is movably connected with the inner cavity of the position limiting groove 303.

When the separating tank is used, when the volume of condensed water in the separating tank 101 is increased, the floating plate 203 rises along with the water level, the floating plate 203 drives the movable column 202 to move upwards, the movable column 202 drives the rubber plug 202b to move upwards, the rubber plug 202b moves upwards to a certain height, the condensed water is transmitted to the interior of the transmission pipe 201 through the water inlet groove 201a, then the condensed water is transmitted to the interior of the guide pipe 103 through the transmission pipe 201 to be discharged, when the volume of the condensed water is reduced, the floating plate 203 descends along with the water level, the floating plate 203 drives the movable column 202 to move downwards, meanwhile, the movable column 202 drives the rubber plug 202b to move downwards, and when the water level descends to a certain height, the rubber plug 202b is attached to the inner wall of the transmission pipe 201 to seal the water inlet groove 201a, so that a certain amount of condensed water is left in the separating tank 101, and the condition of steam leakage is avoided.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a separator is used in fine processing of chemistry condensate which characterized in that: comprises the steps of (a) preparing a substrate,

the separation mechanism (100) comprises a separation tank (101), an exhaust pipe (102) arranged at the upper end of the back surface of the separation tank (101), and a guide pipe (103) arranged at the bottom of the separation tank (101);

the water collecting mechanism (200) comprises a conveying pipe (201), a movable column (202) arranged at the bottom of the inner cavity of the separating tank (101), and a floating plate (203) arranged at the top of the movable column (202);

filtering mechanism (300), including header tank (301), set up in filter screen (302) on header tank (301) right side, set up in spacing groove (303) of header tank (301) inner chamber both sides, and set up in limiting plate (304) at the filter screen (302) front and back.

2. The separation apparatus for polishing chemical condensate as set forth in claim 1, wherein: the separation tank (101) comprises a water injection pipe (101 a) and is arranged at the top of the separation tank (101), and one end of the guide pipe (103) penetrates through the inner cavity of the separation tank (101) and is communicated with the transmission pipe (201).

3. The separation apparatus for polishing chemical condensate as set forth in claim 2, wherein: the separating tank (101) further comprises a support column (101 b) arranged at the bottom of the separating tank (101).

4. The separation apparatus for polishing chemical condensate as set forth in claim 3, wherein: the exhaust pipe (102) comprises a fan (102 a) and is arranged in an inner cavity of the exhaust pipe (102), and the front end of the exhaust pipe (102) penetrates through the inner cavity of the separation tank (101).

5. The separation apparatus for polishing chemical condensate as set forth in claim 4, wherein: and one end of the draft tube (103) far away from the separating tank (101) is communicated with the water collecting tank (301).

6. The separation apparatus for polishing chemical condensate according to any one of claims 2, 3, 4 and 5, wherein: the transmission pipe (201) comprises a water inlet groove (201 a) and is arranged on the front surface and the back surface of the transmission pipe (201).

7. The separation device for polishing chemical condensate according to claim 6, wherein: the movable column (202) comprises a sliding block (202 a) and an inner cavity arranged in the water inlet groove (201 a), and one side, far away from the inner cavity of the water inlet groove (201 a), of the sliding block (202 a) is fixedly connected with the movable column (202).

8. The separation apparatus for polishing chemical condensate as set forth in claim 7, wherein: the movable column (202) comprises a rubber plug (202 b) and is arranged at the bottom of the movable column (202), and the surface of the rubber plug (202 b) is in contact with the inner wall of the conveying pipe (201).

9. The separation apparatus for polishing chemical condensate according to claim 7 or 8, wherein: the water collecting tank (301) comprises a drain pipe (301 a) and is arranged on the back surface of the inner cavity of the water collecting tank (301), and the left side of the filter screen (302) extends to the inner cavity of the water collecting tank (301) and is movably connected with the inner cavity of the water collecting tank (301).

10. The separation apparatus for polishing chemical condensate as set forth in claim 9, wherein: one side of the limiting plate (304) far away from the filter screen (302) extends to the inner cavity of the limiting groove (303) and is movably connected with the inner cavity of the limiting groove (303).