CN217526980U

CN217526980U - Gas elimination device for desulfurization waste water

Info

Publication number: CN217526980U
Application number: CN202123144213.6U
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: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-10-04
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a gas eliminator for desulfurization waste water, which comprises a main body mechanism, a gas eliminator, a gas inlet mechanism and a gas outlet mechanism, wherein the main body mechanism comprises an outer box body, a fixed box arranged at the lower end of the front side of the outer box body, and a dust collection box arranged at the lower end of the left side of the fixed box; reaction mechanism, including the liquid reserve tank, set up in the front side of outer box inner chamber bottom, set up in the aspiration pump at liquid reserve tank top, and set up in the notes liquid pipe of liquid reserve tank top left end. The utility model discloses beneficial effect does: through setting up outer box, played fixed liquid reserve tank and the effect that sprays the case, through setting up fixed case, played the effect of placing filter screen and dust collection box, through setting up the dust collection box for impurity after the storage filters, through setting up the liquid reserve tank, be used for the storage sulphur removal solution, through setting up the aspiration pump, played the effect of gaseous transmission to the liquid reserve tank inside, through setting up annotating the liquid pipe, be used for transmitting the inside of liquid reserve tank with sulphur removal solution.

Description

Gas elimination device for desulfurization waste water

Technical Field

The utility model relates to a desulfurization waste water treatment technical field, especially a gas elimination device for desulfurization waste water.

Background

The desulfurization waste water is mainly the discharge water of an absorption tower in the wet desulfurization process of boiler flue gas, in order to maintain the material balance of a slurry circulating system of a desulfurization device and prevent the concentration of soluble parts, namely chlorine, in the flue gas from exceeding a specified value and ensure the quality of gypsum, a certain amount of waste water must be discharged from the system, the waste water mainly comes from a gypsum dehydration and cleaning system, impurities contained in the waste water mainly comprise suspended matters, supersaturated sulfite, sulfate and heavy metals, many of the impurities are first pollutants which are strictly controlled in national environmental standards, the conventional gas elimination device for desulfurization waste water is usually used for directly introducing gas into a reaction kettle, and the device can be damaged due to the fact that dust and impurities mixed with the gas are not treated, meanwhile, the gas elimination of the conventional gas elimination device is not thorough, and air pollution is caused after the discharge, and therefore, the gas elimination device for desulfurization waste water is provided to solve 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 gas eliminator for desulfurization waste water.

Therefore, the utility model aims to solve the problem that the gas elimination device for the existing desulfurization waste water is usually direct to let in gas in reation kettle, because the dust and the impurity that are mingled with in the gas are not handled, can bring the damage for the device operation, and traditional gas elimination device gas elimination is not thorough simultaneously, causes air pollution after discharging.

In order to solve the technical problem, the utility model provides a following technical scheme: a gas eliminator for desulfurization waste water comprises a main body mechanism, a gas eliminator and a gas inlet mechanism, wherein the main body mechanism comprises an outer box body, a fixed box arranged at the lower end of the front side of the outer box body, and a dust collection box arranged at the lower end of the left side of the fixed box;

the reaction mechanism comprises a liquid storage tank, a front side arranged at the bottom of the inner cavity of the outer box body, an air suction pump arranged at the top of the liquid storage tank and a liquid injection pipe arranged at the left end of the top of the liquid storage tank;

the spraying mechanism comprises a spraying box, a water pump, an exhaust pipe and a water discharge pipe, wherein the bottom of the inner cavity of the outer box body is located on the back face of the liquid storage box, the water pump is arranged at the top of the spraying box, the exhaust pipe is arranged on the back face of the spraying box, and the water discharge pipe is arranged at the lower end of the right side of the spraying box.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the fixed case includes the intake pipe, set up in the front of fixed case, and set up in fixed case inner chamber upper end's filter screen.

As a preferred scheme of the gas elimination apparatus for desulfurization waste water of the utility model, wherein: the fixed box also comprises a first magnet and a lower end arranged on the left side of the fixed box, and the left side of the dust collection box extends to the inner cavity of the fixed box and is movably connected with the inner cavity of the fixed box.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the dust collection box comprises a second magnet, and the first magnet is matched with the second magnet.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the liquid storage box comprises a liquid discharge pipe and is arranged at the lower end of the right side of the liquid storage box, one end, far away from the liquid storage box, of the liquid discharge pipe penetrates through the outer portion of the outer box body, and the upper end of the back face of the liquid storage box is communicated with the spraying box.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the air pump comprises an air guide pipe and an air outlet pipe, and an air inlet and an air outlet which are respectively arranged on the air pump, the other end of the air outlet pipe penetrates through the inner cavity of the liquid storage box, and the top of the liquid injection pipe penetrates through the outer part of the outer box body.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the spraying box comprises a fixed sleeve and is arranged at the upper ends of the two sides of the inner cavity of the spraying box.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the water pump comprises a water inlet pipe and a water outlet pipe, and the water inlet end and the water outlet end are respectively arranged on the water pump, and the other end of the water outlet pipe penetrates through the inner cavity of the spraying box.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the water pump still include the honeycomb duct, set up in the one end of outlet pipe, the both ends of honeycomb duct all extend to the inner chamber of fixed cover and with the inner wall fixed connection of fixed cover.

As the utility model discloses a gas elimination equipment for desulfurization waste water preferred scheme, wherein: the water pump still include the shower nozzle, set up in the bottom of honeycomb duct, the blast pipe with the drain pipe is kept away from the one end of spray tank all runs through to the outside of outer box.

The utility model discloses beneficial effect does: through setting up the outer box, the effect of fixed liquid reserve tank and spray the case has been played, through setting up fixed case, the effect of placing filter screen and dust collection box has been played, through setting up the dust collection box, be used for saving impurity after filtering, through setting up the liquid reserve tank, be used for saving sulphur removal solution, through setting up the aspiration pump, the effect of gaseous transmission to the liquid reserve tank inside has been played, through setting up liquid injection pipe, be used for transmitting sulphur removal solution to the inside of liquid reserve tank, through setting up spray the case, be used for saving the solution after spraying, through setting up the water pump, the inside effect of outlet pipe has been carried to outside purification solution, through setting up the blast pipe, be used for gaseous discharge after will purifying, through setting up the drain pipe, the effect of the solution discharge after will spraying has been played, current desulfurization waste water remove device has been solved, generally directly let in gaseous reaction kettle with gaseous with mix with gas, because do not handle dust and impurity in the gas, can bring the damage for the device operation, traditional gaseous remove device simultaneously thoroughly, cause air pollution's problem after discharging.

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 gas eliminator for desulfurization waste water.

FIG. 2 is a sectional view showing a structure of a fixing box of the gas elimination device for desulfurization waste water.

FIG. 3 is a side view of a dust box of the gas eliminator for desulfurization waste water.

FIG. 4 is a sectional view showing the outer case of the gas eliminator for desulfurization waste water

FIG. 5 is a sectional view showing the spray box of the gas elimination apparatus for desulfurization waste water.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below 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 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 4, in order to provide a gas elimination apparatus for desulfurization waste water according to a first embodiment of the present invention, the gas elimination apparatus for desulfurization waste water includes a main body mechanism 100 including an outer case 101, a fixed box 102 disposed at a lower end of a front surface of the outer case 101, and a dust collection box 103 disposed at a lower end of a left side of the fixed box 102.

The reaction mechanism 200 includes a liquid storage tank 201, a front side disposed at the bottom of the inner cavity of the outer box 101, a suction pump 202 disposed at the top of the liquid storage tank 201, and a liquid injection pipe 203 disposed at the left end of the top of the liquid storage tank 201.

Spraying mechanism 300, including spraying case 301, set up in the bottom of outer box 101 inner chamber and be located the back of liquid reserve tank 201, set up in the water pump 302 at spraying case 301 top, set up in the blast pipe 303 at the back of spraying case 301, and set up in the drain pipe 304 of spraying case 301 right side lower extreme, through setting up outer box 101, the effect of fixed liquid reserve tank 201 and spraying case 301 has been played, through setting up fixed case 102, the effect of placing filter screen 102b and dust collection box 103 has been played, through setting up dust collection box 103, be used for storing the impurity after filtering, through setting up liquid reserve tank 201, be used for storing the sulphur removal solution, through setting up liquid reserve tank 201, through setting up aspiration pump 202, the effect of carrying the inside of outlet pipe 302b with outside purification solution has been played, through setting up blast pipe, be used for discharging the gas after will purifying, through setting up 304, play and store the solution after will spraying, through setting up water pump 302, the effect of carrying the gas purification solution outside purification to the inside effect of outlet pipe 302b has been carried out the effect of the gas purification, the gas pollution problem can not be solved because the gas discharge device and the gas pollution during the traditional exhaust gas discharge and the gas discharge device is not thoroughly solved simultaneously, the gas pollution discharge problem is brought.

When the gas purification device is used, firstly, a separation solution is injected from the injection pipe 203, the solution is conveyed to the inside of the liquid storage box 201 through the injection pipe 203, then, the gas inlet pipe 102a is communicated with desulfurization gas, meanwhile, the water inlet pipe 302a is communicated with purification solution, the air suction pump 202 is started through the peripheral controller, the air suction pump 202 conveys gas in the fixed box 102 to the solution in the liquid storage box 201, the gas is purified by the solution and then ascends to the top of the liquid storage box 201 and is conveyed to the inside of the spraying box 301, meanwhile, the water pump 302 is started through the peripheral controller, the purification solution is conveyed to the inside of the spray head 302d and is sprayed into the gas, and the purified gas is discharged to the outside through the exhaust pipe 303, so that the gas purification is completed.

Example 2

Referring to fig. 1, 2 and 4, in order to implement the second embodiment of the present invention, the present embodiment is based on the previous embodiment:

specifically, the fixing box 102 includes an air inlet pipe 102a, a filter screen 102b disposed on the front surface of the fixing box 102 and on the upper end of the inner cavity of the fixing box 102, the air inlet pipe 102a is disposed for transmitting air to the inside of the fixing box 102, and the filter screen 102b is disposed for filtering dust and impurities in the air.

Preferably, the fixed box 102 further includes a first magnet and a lower end disposed at a left side of the fixed box 102, and a left side of the dust box 103 extends to an inner cavity of the fixed box 102 and is movably connected with the inner cavity of the fixed box 102.

Preferably, the dust box 103 includes a second magnet, and the first magnet is matched with the second magnet, so that the dust box 103 is conveniently fixed inside the fixing box 102 through the matching of the first magnet and the second magnet.

Preferably, the liquid reserve tank 201 includes fluid-discharge tube 201a, sets up in the lower extreme on liquid reserve tank 201 right side, and the one end that liquid reserve tank 201 was kept away from to fluid-discharge tube 201a runs through to the outside of outer box 101, and the upper end and the spray tank 301 intercommunication at the liquid reserve tank 201 back are convenient for discharge the inside sulphur removal solution of liquid reserve tank 201 through setting up fluid-discharge tube 201 a.

Preferably, the air pump 202 includes an air duct 202a and an air outlet duct 202b, which are respectively disposed at the air inlet and the air outlet of the air pump 202, the other end of the air outlet duct 202b penetrates the inner cavity of the liquid storage tank 201, the top of the liquid injection pipe 203 penetrates the outside of the outer tank 101, and the air duct 202a and the air outlet duct 202b are disposed for conveying the gas to the sulfur removing solution, so as to perform sulfur removing purification on the gas.

When using, air pump 202 starts the back, and the inside gas of fixed case 102 transmits to the inside of air duct 202a after the filtration of filter screen 102b, and gas transmits to the inside of outlet duct 202b and transmits to the desulfurization solution through air duct 202a and purifies, and the inside of dust collection box 103 is fallen because of gravity to filter the inside of the bits of dust and the impurity of interception of filter screen 102b, and then is convenient for collect the processing to bits of dust and impurity.

Example 3

Referring to fig. 1, 4 and 5, for a third embodiment of the present invention, this embodiment is based on the first two embodiments:

specifically, the spray box 301 comprises a fixing sleeve 301a and is arranged at the upper ends of two sides of the inner cavity of the spray box 301, and the fixing sleeve 301a is arranged to play a role in fixing the flow guide pipe 302 c.

Specifically, the water pump 302 includes a water inlet pipe 302a and a water outlet pipe 302b, which are respectively disposed at a water inlet end and a water outlet end of the water pump 302, and the other end of the water outlet pipe 302b penetrates through an inner cavity of the spray box 301, and is used for conveying an external purification solution to the inside of the flow guide pipe 302c by disposing the water inlet pipe 302a and the water outlet pipe 302 b.

Preferably, the water pump 302 further comprises a flow guide tube 302c arranged at one end of the water outlet tube 302b, both ends of the flow guide tube 302c extend to the inner cavity of the fixing sleeve 301a and are fixedly connected with the inner wall of the fixing sleeve 301a, and the flow guide tube 302c is arranged to transmit the solution.

Preferably, the water pump 302 further includes a nozzle 302d disposed at the bottom of the flow guide pipe 302c, and the ends of the exhaust pipe 303 and the drain pipe 304 far away from the spray box 301 penetrate through to the outside of the outer box 101, and are used for spraying solution to purify the gas by disposing the nozzle 302 d.

When using, gas rises to the top of liquid reserve tank 201 and transmits the inside of spraying case 301 after the purification of desulfurization solution, and after water pump 302 started, outside purifying solution transmits the inside to inlet tube 302a, and then purifying solution carries to the inside of outlet pipe 302b through inlet tube 302a, and purifying solution transmits to the inside of honeycomb duct 302c and shower nozzle 302d through outlet pipe 302b, and then shower nozzle 302d sprays purifying solution in gas and purifies gas once more.

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 has been 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 replaced with 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. A gas elimination device for desulfurization waste water is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the main body mechanism (100) comprises an outer box body (101), a fixed box (102) arranged at the lower end of the front face of the outer box body (101), and a dust collection box (103) arranged at the lower end of the left side of the fixed box (102);

the reaction mechanism (200) comprises a liquid storage tank (201), a suction pump (202) arranged at the top of the liquid storage tank (201) and a liquid injection pipe (203) arranged at the left end of the top of the liquid storage tank (201), wherein the suction pump is arranged at the front side of the bottom of the inner cavity of the outer box body (101);

spray mechanism (300), including spray tank (301), set up in the bottom of outer box (101) inner chamber just is located the back of liquid reserve tank (201), set up in water pump (302) at spray tank (301) top, set up in blast pipe (303) at spray tank (301) back, and set up in drain pipe (304) of spray tank (301) right side lower extreme.

2. The gas elimination apparatus for desulfurization waste water according to claim 1, characterized in that: the fixed box (102) comprises an air inlet pipe (102 a), a front surface arranged on the fixed box (102), and a filter screen (102 b) arranged at the upper end of the inner cavity of the fixed box (102).

3. The gas elimination apparatus for desulfurization waste water according to claim 2, characterized in that: the fixed box (102) further comprises a first magnet and a lower end arranged on the left side of the fixed box (102), and the left side of the dust collection box (103) extends to the inner cavity of the fixed box (102) and is movably connected with the inner cavity of the fixed box (102).

4. The gas elimination apparatus for desulfurization waste water according to claim 3, characterized in that: the dust collection box (103) comprises a second magnet, and the first magnet is matched with the second magnet.

5. The gas elimination apparatus for desulfurization waste water according to any one of claims 2 to 4, characterized in that: liquid reserve tank (201) include fluid-discharge tube (201 a), set up in the lower extreme on liquid reserve tank (201) right side, fluid-discharge tube (201 a) are kept away from the one end of liquid reserve tank (201) run through to the outside of outer box (101), the upper end at the liquid reserve tank (201) back with spray tank (301) intercommunication.

6. The gas elimination apparatus for desulfurization waste water according to claim 5, characterized in that: the air pump (202) comprises an air guide pipe (202 a) and an air outlet pipe (202 b), and an air inlet and an air outlet which are respectively arranged on the air pump (202), the other end of the air outlet pipe (202 b) penetrates through the inner cavity of the liquid storage box (201), and the top of the liquid injection pipe (203) penetrates through the outer part of the outer box body (101).

7. The gas elimination apparatus for desulfurization waste water according to claim 3 or 6, characterized in that: the spraying box (301) comprises a fixed sleeve (301 a) and is arranged at the upper ends of the two sides of the inner cavity of the spraying box (301).

8. The gas elimination apparatus for desulfurization waste water according to claim 7, characterized in that: the water pump (302) comprises a water inlet pipe (302 a) and a water outlet pipe (302 b) which are respectively arranged at the water inlet end and the water outlet end of the water pump (302), and the other end of the water outlet pipe (302 b) penetrates through the inner cavity of the spraying box (301).

9. The gas elimination apparatus for desulfurization waste water according to claim 8, characterized in that: water pump (302) still include honeycomb duct (302 c), set up in the one end of outlet pipe (302 b), the both ends of honeycomb duct (302 c) all extend to the inner chamber of fixed cover (301 a) and with the inner wall fixed connection of fixed cover (301 a).

10. The gas elimination apparatus for desulfurization waste water according to claim 9, characterized in that: the water pump (302) further comprises a spray head (302 d) and is arranged at the bottom of the flow guide pipe (302 c), and the exhaust pipe (303) and one end, far away from the spray box (301), of the drain pipe (304) penetrate through the outer portion of the outer box body (101).