CN217443233U

CN217443233U - Be used for desulfurization absorption tower thick liquid PH electrode self-cleaning device

Info

Publication number: CN217443233U
Application number: CN202122107193.9U
Authority: CN
Inventors: 王昶; 索拥军; 孙启顺; 席振宇; 徐艳丽
Original assignee: Inner Mongolia Mengdian Huaneng Thermal Power Corp Ltd Wuhai Power Plant
Current assignee: Inner Mongolia Mengdian Huaneng Thermal Power Corp Ltd Wuhai Power Plant
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-09-16
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a be used for desulfurization absorption tower thick liquid PH electrode self-cleaning device, include, mixing mechanism, including the mount pad, set up in the left liquid storage pot in mount pad top set up in the fixed column at liquid storage pot top set up in the mixing box at fixed column top set up in the feeder hopper at mixing box top set up in the fixed cover on mixing box right side, set up in the motor of fixed cover bottom set up in motor output shaft's transmission shaft set up in the first belt pulley on transmission shaft surface set up in the driven shaft of fixed cover inner chamber right side rear end. The utility model discloses beneficial effect is through setting up mixing mechanism for carry out abundant mixture with water and washing liquid, can wash the motor glass ball bubble that receives the pollution comprehensively with this, solved traditional washing mode and be difficult to carry out thorough problem of cleaing away to its surperficial pollutant, and then improved the effect of washing the surface of motor glass ball bubble.

Description

Be used for desulfurization absorption tower thick liquid PH electrode self-cleaning device

Technical Field

The utility model relates to a desulfurization technical field, especially a be used for desulfurization absorption tower thick liquid PH electrode self-cleaning device.

Background

At present, thermal power factory desulfurization system thick liquid pH value's measurement, it is more to adopt the bayonet measurement of pipeline, in long-time operation, there is the easy scale deposit of electrode measurement primary protomer, easily adhere to the deposit, cause electrode glass ball bubble and the contact surface of measuring the material thick liquid to reduce or the shutoff, lead to measuring thick liquid pH value error increase or PH change hysteresis, the washing of most thermal power factory desulfurization system thick liquid pH meter now, adopt the pipe connection to wash water basically, regularly, this kind of cleaning method has certain effect, but because wash water pressure, receive the influence of pollution electrode glass ball bubble surface adhesion composition, wash not thorough enough, complete, so that after thick liquid pH meter operation certain time, must dismantle the pH meter electrode and carry out manual cleaning, be unfavorable for operation supervision.

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 as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

The utility model discloses a solve the problem that exists in the above-mentioned and/or current automatic cleaning device of PH electrode for desulfurization absorption tower thick liquid.

Therefore, the utility model aims to solve the problem lie in washing of present most thermal power factory desulfurization system thick liquid PH meter, adopt the pipe connection to wash water basically, regularly wash, this kind of cleaning method has certain effect, but owing to wash water pressure, receive the influence of pollution electrode glass ball bubble surface adhesion composition, wash thoroughly, completely inadequately to after thick liquid PH meter operation certain time, must dismantle the PH meter electrode and carry out manual cleaning, be unfavorable for the operation and supervise.

In order to solve the technical problem, the utility model provides a following technical scheme: the automatic cleaning device for the PH electrode of the slurry of the desulfurization absorption tower comprises a mixing mechanism and a conveying mechanism, wherein the mixing mechanism comprises a mounting seat, a liquid storage tank arranged on the left side of the top of the mounting seat, a fixed column arranged on the top of the liquid storage tank, a mixing box arranged on the top of the fixed column, a feed hopper arranged on the top of the mixing box, a fixed cover arranged on the right side of the mixing box, a motor arranged at the bottom of the fixed cover, a transmission shaft arranged on an output shaft of the motor, a first belt pulley arranged on the surface of the transmission shaft, a driven shaft arranged at the rear end of the right side of an inner cavity of the fixed cover, a second belt pulley arranged on the surface of the driven shaft, fixed frames arranged at the front end and the rear end of the transmission shaft and the driven shaft and positioned in the inner cavity of the mixing box, stirring blades arranged on one side of the fixed frames, and a conveying pipe arranged at the bottom of the mixing box;

the transmission mechanism comprises a water pump, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are arranged on the right side of the top of the mounting seat, the water inlet pipe and the water outlet pipe are arranged at the water inlet end and the water outlet end of the water pump, the handle is arranged at the right end of the water outlet pipe, the connecting pipe is arranged at the right end of the handle, the threaded seat is arranged at the right end of the connecting pipe, and the spray head is arranged on the right side of the threaded seat.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: mixing mechanism still include the air outlet valve, set up in the left side at mixing box top, and set up in the apron at feeder hopper top.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the number of the fixing columns is four, and the fixing columns are uniformly distributed on the top of the liquid storage tank.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the transmission shaft with the right-hand member of driven shaft all runs through to the inner chamber of mixing box, and through the bearing with the inner wall fixed connection of mixing box.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: one side of the stirring blade, which is far away from the fixing frame, is fixedly connected with the transmission shaft and the driven shaft.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the quantity of stirring leaf is eight, and the both sides at stirring leaf top have all been seted up logical groove.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the first belt pulley is in transmission connection with the second belt pulley through a belt.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the transmission shaft, the driven shaft and the fixing frame are matched with the stirring blades for use.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the right end of the threaded seat extends to the inner cavity of the spray head and is in threaded connection with the inner cavity of the spray head.

As a preferred scheme for desulfurization absorption tower thick liquid PH electrode self-cleaning device, wherein: the bottom fixedly connected with supporting seat of water pump, and the bottom of supporting seat with mount pad fixed connection.

The beneficial effects of the utility model are that through setting up mixing mechanism, be used for carrying out abundant mixture with water and washing liquid, can wash the motor glass ball bubble that receives the pollution comprehensively with this, it is difficult to carry out thorough problem of cleaing away to the pollutant on its surface to have solved traditional washing mode, and then improved the effect of washing the surface of motor glass ball bubble, through setting up transmission device, a pressure for reinforcing the inside rivers of pipeline, can spray the stubborn pollutant with this and wash, prevent that the pollutant from cleaing away not thoroughly influencing the normal use of electrode glass ball bubble, and avoided the pollutant to clear up and need not carry out abluent condition through the manual work comprehensively, with this work load that has reduced the staff, the device's practicality has been improved simultaneously.

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 an overall configuration diagram of an apparatus for automatically cleaning a pH electrode of slurry used in a desulfurization absorption tower.

FIG. 2 is a structural diagram of a fixing cover, a motor and a mixing box of the automatic cleaning device for the PH electrode of the slurry of the desulfurization absorption tower.

FIG. 3 is a connecting structure diagram of a motor, a transmission shaft and stirring blades of the automatic cleaning device for the PH electrode of the slurry of the desulfurization absorption tower.

FIG. 4 is a front view of a screw seat and a nozzle of the automatic cleaning device for the PH electrode of the slurry of the desulfurization absorption tower.

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 3, for the first embodiment of the present invention, the embodiment provides an automatic cleaning device for PH electrode of slurry in desulfurization absorption tower, the automatic cleaning device for PH electrode of slurry in desulfurization absorption tower comprises a mixing mechanism 100, which comprises a mounting seat 101, a liquid storage tank 102 disposed at the left side of the top of the mounting seat 101, a fixing column 103 disposed at the top of the liquid storage tank 102, a mixing tank 104 disposed at the top of the fixing column 103, a feeding hopper 105 disposed at the top of the mixing tank 104, a fixing cover 106 disposed at the right side of the mixing tank 104, a motor 107 disposed at the bottom of the fixing cover 106, a transmission shaft 108 disposed at the output shaft of the motor 107, a first belt pulley 109 disposed on the surface of the transmission shaft 108, a driven shaft 110 disposed at the rear end of the right side of the inner cavity of the fixing cover 106, a second belt pulley 111 disposed on the surface of the driven shaft 110, a fixing frame 112 disposed at the front end and the rear end of the transmission shaft 108 and the driven shaft 110 and located at the inner cavity of the mixing tank 104, a stirring blade 113 arranged at one side of the fixing frame 112, and a conveying pipe 116 arranged at the bottom of the mixing box 104.

The transmission mechanism 200 includes a water pump 201, a water inlet pipe 202 and a water outlet pipe 203 arranged on the right side of the top of the mounting seat 101, at the water inlet end and the water outlet end of the water pump 201, a handle 204 arranged on the right end of the water outlet pipe 203, a connecting pipe 205 arranged on the right end of the handle 204, a threaded seat 206 arranged on the right end of the connecting pipe 205, and a nozzle 207 arranged on the right side of the threaded seat 206.

Specifically, the mixing mechanism 100 further comprises an air outlet valve 114, disposed on the left side of the top of the mixing box 104, and a cover plate 115 disposed on top of the feed hopper 105, by providing the mixing mechanism 100, is used for fully mixing water and cleaning fluid, can fully flush the polluted motor glass bulbs, solves the problem that the traditional cleaning mode is difficult to thoroughly clean pollutants on the surfaces of the motor glass bulbs, further improving the effect of washing the surface of the glass bulb of the motor, and by arranging the transmission mechanism 200, used for enhancing the pressure of water flow in the pipeline, thereby spraying and washing stubborn pollutants, preventing the incomplete removal of the pollutants from influencing the normal use of the electrode glass bulb, and the condition that pollutants are not cleaned comprehensively and need to be cleaned manually is avoided, so that the workload of workers is reduced, and the practicability of the device is improved.

When the cleaning machine is used, firstly, water and cleaning liquid are poured into the interior of the mixing box 104 through the feed hopper 105, then the cover plate 115 is closed, at the moment, the motor 107 is started through the external controller, the output shaft of the motor 107 drives the transmission shaft 108 to rotate, the transmission shaft 108 drives the first belt pulley 109 to rotate, the first belt pulley 109 drives the second belt pulley 111 to rotate through a belt, the second belt pulley 111 drives the driven shaft 110 to rotate, meanwhile, the transmission shaft 108 and the driven shaft 110 drive the fixing frame 112 and the stirring blades 113 to rotate, so that the water and the cleaning liquid in the interior of the mixing box 104 are fully mixed and stirred, after the cleaning liquid is mixed, a valve on the surface of the conveying pipe 116 is opened, the cleaning liquid in the interior of the mixing box 104 is conveyed to the interior of the liquid storage tank 102 through the conveying pipe 116, at the moment, the water pump 201 is started through the external controller, the water pump 201 conveys the cleaning liquid in the interior of the mounting base 101 to the handle 204 through the water inlet pipe 202 and the water outlet pipe 203, wash water and transmit shower nozzle 207 and follow the blowout of shower nozzle 207 through handle 204, connecting pipe 205 and screw thread seat 206 to this can wash the pollutant, and continuously carry through water pump 201 and wash the water and make the inside pressure increase of pipeline, and then can thoroughly wash the pollutant, avoid remaining pollutant to influence the normal operation of motor glass ball bubble.

Example 2

Referring to fig. 1 and 3, a second embodiment of the present invention, which is different from the first embodiment, is:

specifically, the quantity of fixed column 103 is four, and even distribution is in the top of liquid storage pot 102, through setting up fixed column 103 for support mixing box 104, and improved mixing box 104's stability, thereby avoided mixing box 104 to take place to rock the condition that influences its inside mechanical normal operation when mixing the washing liquid.

Specifically, the right ends of the transmission shaft 108 and the driven shaft 110 both penetrate through the inner cavity of the mixing box 104 and are fixedly connected with the inner wall of the mixing box 104 through bearings.

Specifically, one side that the fixed frame 112 was kept away from to stirring leaf 113 and transmission shaft 108 and driven shaft 110 fixed connection for through setting up fixed frame 112 and stirring leaf 113, be used for carrying out abundant stirring to the inside water of mixing box 104 and washing liquid to this is favorable to cleaing away the pollutant.

Specifically, the number of the stirring blades 113 is eight, and the two sides of the top of each stirring blade 113 are provided with through grooves.

During the use, when the inside washing water of mixing box 104 is whole to be carried the inside of mount pad 101 the valve on conveyer pipe 116 surface is closed, then pour water and washing liquid into the inside of mixing box 104 once more and mix to guarantee that there is sufficient washing water to wash mechanical parts, when shower nozzle 207 takes place the condition of jam, at first close water pump 201, then rotate shower nozzle 207, so that make screw thread seat 206 break away from the inside of shower nozzle 207, and then can dismantle shower nozzle 207 and clear up, guarantee that shower nozzle 207 can normal use.

Example 3

Referring to fig. 1, 2 and 4, a third embodiment of the present invention, which is different from the first two embodiments, is:

specifically, the first pulley 109 and the second pulley 111 are connected by a belt transmission.

Specifically, the transmission shaft 108, the driven shaft 110 and the fixing frame 112 are used in cooperation with the stirring blades 113.

Specifically, the right end of the threaded seat 206 extends to the inner cavity of the spray head 207 and is in threaded connection with the inner cavity of the spray head 207, and by arranging the threaded seat 206 and the spray head 207, water flow can strongly wash attached pollutants, so that the washing effect of the surface of the motor glass bulb is improved.

Specifically, the bottom of the water pump 201 is fixedly connected with the supporting seat, and the bottom of the supporting seat is fixedly connected with the mounting seat 101.

When the cleaning machine is used, firstly, water and cleaning liquid are poured into the interior of the mixing box 104 through the feed hopper 105, then the cover plate 115 is closed, at the moment, the motor 107 is started through the external controller, the output shaft of the motor 107 drives the transmission shaft 108 to rotate, the transmission shaft 108 drives the first belt pulley 109 to rotate, the first belt pulley 109 drives the second belt pulley 111 to rotate through a belt, the second belt pulley 111 drives the driven shaft 110 to rotate, meanwhile, the transmission shaft 108 and the driven shaft 110 drive the fixing frame 112 and the stirring blades 113 to rotate, so that the water and the cleaning liquid in the interior of the mixing box 104 are fully mixed and stirred, after the cleaning liquid is mixed, a valve on the surface of the conveying pipe 116 is opened, the cleaning liquid in the interior of the mixing box 104 is conveyed to the interior of the liquid storage tank 102 through the conveying pipe 116, at the moment, the water pump 201 is started through the external controller, the water pump 201 conveys the cleaning liquid in the interior of the mounting base 101 to the handle 204 through the water inlet pipe 202 and the water outlet pipe 203, the washing water is transferred to the spray head 207 through the grip 204, the connection pipe 205 and the screw socket 206 and sprayed from the spray head 207, thereby, the contaminants are washed, and the pressure inside the pipe is increased by continuously supplying the washing water through the water pump 201, further thoroughly washing the pollutants, avoiding the residual pollutants from influencing the normal operation of the glass bulb of the motor, the valve of the surface of the delivery pipe 116 is closed when the washing water inside the mixing box 104 is completely delivered to the inside of the mount 101, then, water and cleaning solution are poured into the interior of the mixing tank 104 again to be mixed, thereby ensuring that sufficient cleaning water is available to clean the mechanical parts, and when the spray head 207 is clogged, the water pump 201 is first turned off, then the spray head 207 is rotated, so that the threaded seat 206 is separated from the interior of the spray head 207, and the spray head 207 can be detached for cleaning, thereby ensuring that the spray head 207 can be normally used.

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. The utility model provides a be used for desulfurization absorption tower thick liquid PH electrode self-cleaning device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the mixing mechanism (100) comprises a mounting seat (101), a liquid storage tank (102) arranged on the left side of the top of the mounting seat (101), a fixing column (103) arranged on the top of the liquid storage tank (102), a mixing box (104) arranged on the top of the fixing column (103), a feed hopper (105) arranged on the top of the mixing box (104), a fixing cover (106) arranged on the right side of the mixing box (104), a motor (107) arranged at the bottom of the fixing cover (106), a transmission shaft (108) arranged on an output shaft of the motor (107), a first belt pulley (109) arranged on the surface of the transmission shaft (108), a driven shaft (110) arranged at the rear end of the right side of an inner cavity of the fixing cover (106), a second belt pulley (111) arranged on the surface of the driven shaft (110), and a fixing frame (112) arranged at the front end and the rear end of the transmission shaft (108) and the driven shaft (110) and positioned in the inner cavity of the mixing box (104), the stirring blade (113) is arranged on one side of the fixed frame (112), and the conveying pipe (116) is arranged at the bottom of the mixing box (104);

transmission device (200), including water pump (201), set up in the right side at mount pad (101) top, set up in inlet tube (202) and outlet pipe (203) of end and play water end are intake to water pump (201), set up in handle (204) of outlet pipe (203) right-hand member, set up in connecting pipe (205) of handle (204) right-hand member, set up in screw thread seat (206) of connecting pipe (205) right-hand member, and set up in shower nozzle (207) on screw thread seat (206) right side.

2. The apparatus for automatically cleaning a PH electrode in slurry for a desulfurization absorption tower according to claim 1, wherein: mixing mechanism (100) still include air outlet valve (114), set up in the left side at mixing box (104) top, and set up in apron (115) at feeder hopper (105) top.

3. The automatic PH electrode cleaning device for desulfurization absorption tower slurry according to claim 2, wherein: the number of the fixing columns (103) is four, and the fixing columns are uniformly distributed at the top of the liquid storage tank (102).

4. The automatic PH electrode cleaning device for desulfurization absorption tower slurry according to claim 3, wherein: the right ends of the transmission shaft (108) and the driven shaft (110) penetrate through the inner cavity of the mixing box (104) and are fixedly connected with the inner wall of the mixing box (104) through bearings.

5. The automatic cleaning device for the pH electrode of slurry in a desulfurization absorption tower according to any one of claims 1 to 4, characterized in that: one side of the stirring blade (113) far away from the fixed frame (112) is fixedly connected with the transmission shaft (108) and the driven shaft (110).

6. The apparatus for automatically cleaning a PH electrode in slurry for a desulfurization absorption tower according to claim 5, wherein: the number of the stirring blades (113) is eight, and through grooves are formed in the two sides of the tops of the stirring blades (113).

7. The apparatus for automatically cleaning a PH electrode in slurry for a desulfurization absorption tower according to any one of claims 2, 3 and 6, wherein: the first belt pulley (109) is in transmission connection with the second belt pulley (111) through a belt.

8. The apparatus for automatically cleaning a PH electrode in slurry for a desulfurization absorption tower according to claim 7, wherein: the transmission shaft (108), the driven shaft (110) and the fixing frame (112) are matched with the stirring blades (113) for use.

9. The apparatus for automatically cleaning a PH electrode in slurry for a desulfurization absorption tower according to claim 8, wherein: the right end of the threaded seat (206) extends to the inner cavity of the spray head (207) and is in threaded connection with the inner cavity of the spray head (207).

10. The apparatus for automatically cleaning a PH electrode of slurry for a desulfurization absorption tower according to any one of claims 4, 8 and 9, wherein: the bottom fixedly connected with supporting seat of water pump (201), and the bottom of supporting seat with mount pad (101) fixed connection.