CN210751962U

CN210751962U - Denitration optimizing apparatus of power plant

Info

Publication number: CN210751962U
Application number: CN201920918560.3U
Authority: CN
Inventors: 刘刁玮
Original assignee: Shandong Fengke Environmental Protection Technology Co ltd
Current assignee: Shandong Fengke Environmental Protection Technology Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-06-16
Anticipated expiration: 2029-06-18

Abstract

The utility model relates to the technical field of auxiliary denitration treatment devices, in particular to a denitration optimization device for a power plant, which can stir an adsorbent in a working box, so that the adsorbent has better treatment effect on flue gas and improves the practicability; the conveying device comprises a working box, a conveying pipe and a control door, wherein a working cavity is arranged in the working box, a plurality of groups of through holes are communicated and arranged on the outer side wall of the left end of the conveying pipe, an output pipe is communicated and arranged on the left side of the top end of the working box, an output valve is arranged on the output pipe, and a feeding hopper is communicated and arranged on the left side of the top end of the working box; still including placing board, ball bearing, spacing piece, connecting axle, hob, spiral pipe and puddler, place the inside chamber of placing that is provided with in board middle part, the rotatable passing in connecting axle top is placed board bottom middle part and is inserted inside and the spacing piece of ball bearing and link to each other, and the hob middle part is provided with the sealing washer with the linking department of work box inside top side wall, still includes two sets of pneumatic cylinders and two sets of telescopic links.

Description

Denitration optimizing apparatus of power plant

Technical Field

The utility model relates to a denitration treatment auxiliary device's technical field especially relates to a denitration optimization device of power plant.

Background

As is well known, a denitration optimization device for a power plant is a device used for denitration treatment of flue gas of the power plant, and is widely used in the field of denitration treatment; the existing power plant denitration optimization device comprises a working box, a conveying pipe and a control door, wherein a working cavity is arranged in the working box, a working opening is formed in the bottom end of the left side of the working cavity in a communicated mode, the control door is sealed and installed on the working opening in a sealing mode, the bottom end of the control door is rotatably connected with the bottom end of the left side of the working box, the top end and the left end of the conveying pipe are both provided with through openings in a communicated mode, the top end of the conveying pipe penetrates through the right side wall of the top of the working box and penetrates out of the right side of the top end of the working box, a plurality of groups of through holes are formed in the outer side wall of the left end of the conveying pipe in a communicated mode, an output pipe is arranged in the left side of the top end of the working box in a communicated mode, an output valve is arranged on the output pipe, a feeding hopper is arranged in the; when the existing power plant denitration optimization device is used, the device is firstly fixed at a proper position, an adsorbent is input into a working box through a feeding funnel, various nitrogen oxides such as nitrous oxide and nitric oxide can be generated in the process of coal-fired power generation, and are important reasons for forming haze weather, so that the nitrogen oxides need to be treated, flue gas generated by power plant power generation is input into the working box through a conveying pipe, the flue gas is in contact with the adsorbent in the working box, the adsorbent treats the flue gas, and finally the treated gas is output through an output pipe, and a control door can assist workers to collect the adsorbent; the denitration optimizing apparatus of current power plant in use discovers that it is more inconvenient to stir the adsorbent inside the work box, makes the adsorbent relatively not good to the treatment effect of flue gas, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can stir the adsorbent inside the work box, make the adsorbent better to the treatment effect of flue gas, improve a denitration optimization device of power plant of practicality.

The utility model discloses a denitration optimizing device for power plant, including the work box, conveying pipe and control door, the work box inside is provided with the working chamber, and be provided with the working mouth in the intercommunication of working chamber left side bottom, the control door seals the lid dress on the working mouth, and rotatable coupling of control door bottom and work box left side bottom, conveying pipe top and left end all communicate and are provided with the opening, the conveying pipe top passes through the work box inside top right side wall and wears out the work box top right side, the intercommunication is provided with the multiunit through-hole on the conveying pipe left side lateral wall, work box top left side intercommunication is provided with the output tube, and be provided with the output valve on the output tube, work box top left side intercommunication is provided with feed hopper; the spiral pipe type hydraulic cylinder is characterized by further comprising a placing plate, a ball bearing, a limiting piece, a connecting shaft, a spiral rod, a spiral pipe and a stirring rod, wherein a placing cavity is arranged in the middle of the placing plate, the ball bearing and the limiting piece are placed in the placing plate, the top end of the connecting shaft can rotatably penetrate through the middle of the bottom end of the placing plate and is inserted into the ball bearing to be connected with the limiting piece, the top end and the bottom end of the spiral pipe are communicated with each other to be provided with a communication port, the bottom end of the spiral pipe penetrates through the top end of the working box and extends into the working box, the top end of the spiral rod is connected with the top end of the stirring rod, a sealing ring is arranged at the joint of the middle of the spiral rod and the top side wall in the working box, the spiral pipe type hydraulic cylinder, the top ends of the two groups of telescopic rods are respectively connected with the left side of the bottom end of the placing plate and the right side of the bottom end of the placing plate.

The utility model discloses a denitration optimizing device for power plant, which comprises two groups of support plates, a main shaft, two groups of rotating shafts and two groups of wheels, wherein the top ends of the two groups of support plates are respectively connected with the right front side and the right rear side of the bottom end of a working box bottom, the front end and the rear end of the main shaft are respectively connected with the inner ends of the two groups of rotating shafts, the outer ends of the two groups of rotating shafts respectively pass through the inner bottom ends of the two groups of support plates and are respectively connected with the middle parts of the inner ends of the two groups of wheels, the denitration optimizing device also comprises an alternating current motor, a rotating shaft, a first chain wheel, a second chain wheel and a chain, the top end of the alternating current motor is connected with the right rear side of the bottom end of the working box bottom, the front output end of the alternating current motor is connected with the rear end of the rotating shaft, the front end of the rotating shaft is connected with the rear, the top ends of the two groups of second supporting legs are respectively connected with the left front side of the bottom end of the working box and the left rear side of the bottom end of the working box, and the two groups of second universal wheels are respectively rotatably arranged at the bottom ends of the two groups of second supporting legs.

The utility model discloses a denitration optimizing apparatus of power plant still includes threaded rod and turning block, and threaded rod right side spiral shell dress passes control door left side top middle part and spiral shell dress to work box left end middle part inside, the threaded rod left end links to each other with the turning block right-hand member, and the turning block right-hand member links to each other with control door left side top middle part.

The utility model discloses a denitration optimization device of power plant is provided with the rotation sand grip on the turning block lateral wall.

The utility model discloses a denitration optimization device of power plant still includes two sets of connecting rods and two sets of push rods, and two sets of connecting rod bottoms link to each other with work box right-hand member front lower place and right-hand member rear lower place respectively, and two sets of connecting rod tops link to each other with two sets of push rod left ends respectively.

The utility model discloses a denitration optimization device of power plant all is provided with the handle cover on two sets of push rod right-hand member lateral walls.

The utility model discloses a denitration optimization device of power plant still includes two sets of supports, and two sets of support tops all link to each other with the right rear side of work box bottom end, and two sets of support bottoms link to each other with alternating current motor left end and right-hand member respectively.

The utility model discloses a denitration of power plant optimizes device all is provided with the brake block on two sets of second universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that: can stir the adsorbent of work box inside, make the adsorbent better to the treatment effect of flue gas, connect the pneumatic cylinder electricity, the pneumatic cylinder drives the telescopic link and carries out the removal from top to bottom, and then make the hob carry out the removal from top to bottom, the hob carries out the removal from top to bottom in the spiral pipe inside, and along with rotating, the hob top links to each other with the connecting axle bottom, the connecting axle can rotate inside ball bearing, spacing piece can prevent that the connecting axle from running out from ball bearing inside, and then can assist the hob to rotate, and then make the puddler rotate and carry out the removal from top to bottom on one side, carry out automatic stirring to the adsorbent of work box inside, the sealing washer can improve the leakproofness of device, the pneumatic cylinder is purchased, and the pneumatic cylinder carries out the electricity through the instruction manual of buying together when using.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a left side view of the main shaft of the present invention;

in the drawings, the reference numbers: 1. a work box; 2. a transfer tube; 3. a control gate; 4. a through hole; 5. an output pipe; 6. a feed hopper; 7. placing the plate; 8. a ball bearing; 9. a connecting shaft; 10. a screw rod; 11. a spiral tube; 12. a stirring rod; 13. a seal ring; 14. a hydraulic cylinder; 15. a telescopic rod; 16. a support plate; 17. a main shaft; 18. a rotating shaft; 19. a wheel; 20. an alternating current motor; 21. a rotating shaft; 22. a first sprocket; 23. a second sprocket; 24. a chain; 25. a second leg; 26. a second universal wheel; 27. a threaded rod; 28. rotating the block; 29. rotating the convex strips; 30. a connecting rod; 31. a push rod; 32. covering the handlebar; 33. a support; 34. a brake pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a denitration optimization device for power plants, including a working box 1, a conveying pipe 2 and a control door 3, wherein the working box 1 is internally provided with a working chamber, and the working chamber is provided with a working opening at the left side and the bottom of the working chamber in a communicating manner, the control door 3 is sealed and installed on the working opening, and the bottom of the control door 3 is rotatably connected with the left side and the bottom of the working box 1, the top end and the left end of the conveying pipe 2 are both communicated and provided with through openings, the top end of the conveying pipe 2 passes through the right side wall at the top of the working box 1 and passes through the right side wall at the top of the working box 1, the outer side wall at the left end of the conveying pipe 2 is communicated and provided with a plurality of groups of through holes 4, the left; the device also comprises a placing plate 7, a ball bearing 8, a limiting piece, a connecting shaft 9, a screw rod 10, a spiral tube 11 and a stirring rod 12, wherein a placing cavity is arranged in the middle of the placing plate 7, the ball bearing 8 and the limiting piece are placed in the placing plate 7, the top end of the connecting shaft 9 can rotatably penetrate through the middle of the bottom end of the placing plate 7 and is inserted into the ball bearing 8 to be connected with the limiting piece, the top end and the bottom end of the spiral tube 11 are communicated with each other and are provided with communicating ports, the bottom end of the spiral tube 11 penetrates through the top end of the work box 1 and extends into the work box 1, the top end of the spiral rod 10 is connected with the bottom end of the connecting shaft 9, the bottom end of the spiral rod 10 is screwed and penetrates through the top end of the spiral tube 11 and extends into the work box 1 to be connected with the top end of the stirring rod 12, a sealing ring 13 is arranged at the joint of the middle, the top output ends of the two groups of hydraulic cylinders 14 are respectively connected with the bottom ends of the two groups of telescopic rods 15, and the top ends of the two groups of telescopic rods 15 are respectively connected with the left side and the right side of the bottom end of the placing plate 7; can stir the adsorbent of work box inside, make the adsorbent better to the treatment effect of flue gas, connect the pneumatic cylinder electricity, the pneumatic cylinder drives the telescopic link and carries out the removal from top to bottom, and then make the hob carry out the removal from top to bottom, the hob carries out the removal from top to bottom in the spiral pipe inside, and along with rotating, the hob top links to each other with the connecting axle bottom, the connecting axle can rotate inside ball bearing, spacing piece can prevent that the connecting axle from running out from ball bearing inside, and then can assist the hob to rotate, and then make the puddler rotate and carry out the removal from top to bottom on one side, carry out automatic stirring to the adsorbent of work box inside, the sealing washer can improve the leakproofness of device, the pneumatic cylinder is purchased, and the pneumatic cylinder carries out the electricity through the instruction manual of buying together when using.

The utility model discloses a denitration optimizing device for power plant, which comprises two groups of support plates 16, a main shaft 17, two groups of rotating shafts 18 and two groups of wheels 19, wherein the top ends of the two groups of support plates 16 are respectively connected with the right front side and the right rear side of the bottom end of a working box 1, the front end and the rear end of the main shaft 17 are respectively connected with the inner ends of the two groups of rotating shafts 18, the outer ends of the two groups of rotating shafts 18 can respectively rotate to pass through the bottom ends of the inner sides of the two groups of support plates 16 and are respectively connected with the middle parts of the inner ends of the two groups of wheels 19, the denitration optimizing device also comprises an alternating current motor 20, a rotating shaft 21, a first chain wheel 22, a second chain wheel 23 and a chain 24, the top end wall and the inner bottom wall of the alternating current motor 20 are connected with the rear end of the rotating shaft 21, the front end of the rotating shaft 21 is connected with the rear end of the first chain wheel 22, the top ends of the two groups of second supporting legs 25 are respectively connected with the left front side of the bottom end of the working box 1 and the left rear side of the bottom end of the working box 1, and the two groups of second universal wheels 26 are respectively rotatably arranged at the bottom ends of the two groups of second supporting legs 25; can make the more convenient laborsaving removal of device, carry out the electricity with AC motor and connect, AC motor drives the axis of rotation and rotates, the axis of rotation drives first sprocket and rotates, transmission effect through the chain, and then make the second sprocket rotate, and then make the main shaft rotate, transmission effect through the axis of rotation, and then make the wheel rotate, and then make the more convenient removal of device, second landing leg and second universal wheel are mutually supported and act on, can remove by auxiliary device, AC motor purchases and purchases, and AC motor carries out the electricity through the instruction manual of buying together when using and connects.

The utility model discloses a denitration optimizing device for a power plant, which also comprises a threaded rod 27 and a rotating block 28, wherein the right end of the threaded rod 27 is screwed through the middle part of the top end of the left side of the control door 3 and is screwed into the middle part of the left end of the working box 1, the left end of the threaded rod 27 is connected with the right end of the rotating block 28, and the right end of the rotating block 28 is connected with the middle part of the top end of the left side of the control door 3; can lock the control door, adorn threaded rod spiral shell on control door and work box, and then lock the control door.

The utility model discloses a denitration optimizing device for a power plant, wherein a rotary raised line 29 is arranged on the outer side wall of a rotary block 28; the rotation of the convex strip can make the rotation of the rotating block more convenient for the working personnel.

The utility model discloses a denitration optimizing device for a power plant, which also comprises two groups of connecting rods 30 and two groups of push rods 31, wherein the bottom ends of the two groups of connecting rods 30 are respectively connected with the front lower part of the right end of the working box 1 and the rear lower part of the right end, and the top ends of the two groups of connecting rods 30 are respectively connected with the left ends of the two groups of push rods 31; the push rod and the connecting rod are mutually matched, so that the working personnel can move more conveniently when the control device moves.

The utility model discloses a denitration optimizing device for a power plant, the outer side walls of the right ends of two groups of push rods 31 are respectively provided with a handle sleeve 32; the handle sleeve can make the staff more comfortable when contacting with the push rod, and improves the use comfort of the device.

The utility model discloses a denitration optimizing device for a power plant, which also comprises two groups of brackets 33, the top ends of the two groups of brackets 33 are connected with the right rear side of the bottom end of the working box 1, and the bottom ends of the two groups of brackets 33 are respectively connected with the left end and the right end of the alternating current motor 20; the bracket can make the alternating current motor more stable.

In the denitration optimization device for the power plant, the two groups of second universal wheels 26 are respectively provided with the brake block 34; the brake pads can make the device more firmly fixed in a proper position.

The utility model discloses a denitration optimizing device for power plant, it fixes the device in a suitable position at first at the during operation, through the adsorbent of input of feed hopper to the work box inside, in the process of coal-fired power generation, can produce nitrous oxide, nitric oxide and other multiple nitrogen oxides, be the important reason of forming haze weather, therefore need to handle these nitrogen oxides, flue gas that the power plant generated electricity is input into the work box through the conveying pipe, make the flue gas contact with the adsorbent in the work box inside, make the adsorbent handle the flue gas, at last export the gas after handling through the output tube, the control gate can assist the staff to collect the adsorbent, can stir the adsorbent in the work box, make the adsorbent better to the treatment effect of flue gas, connect the pneumatic cylinder electrically, the pneumatic cylinder drives and carries out the removal from top to bottom, the screw rod moves up and down in the spiral pipe, the top end of the screw rod is connected with the bottom end of the connecting shaft along with rotation, the connecting shaft can rotate in the ball bearing, the limiting piece can prevent the connecting shaft from escaping from the ball bearing, so as to assist the screw rod to rotate, the stirring rod rotates and moves up and down, the adsorbent in the working box is automatically stirred, the sealing ring can improve the sealing performance of the device, the device can move conveniently and laborsavingly, the alternating current motor is electrically connected, the alternating current motor drives the rotating shaft to rotate, the rotating shaft drives the first chain wheel to rotate, the second chain wheel is driven to rotate by the transmission effect of the chain, the main shaft is driven to rotate, and the wheels are driven to rotate by the transmission effect of the rotating shaft, and then make the more convenient removal of device, second landing leg and the mutual mating reaction of second universal wheel, can remove auxiliary device, can lock the control door, adorn threaded rod spiral shell on control door and work box, and then lock the control door, it can make the staff more convenient when rotating the turning block to rotate the sand grip, push rod and connecting rod interact, can make the staff more convenient when control device removes, it is more comfortable when contacting with the push rod to make the staff, the use travelling comfort of device has been improved, the support can make AC motor more firm, the brake block can make the more firm fixing of device in a suitable position, pneumatic cylinder and AC motor all purchase, and pneumatic cylinder and AC motor all carry out the electricity through the use specification of purchasing together when using.

The utility model discloses a denitration optimization device of power plant, above the mounting means, the connected mode or the mode that sets up of all parts are welding, riveting or other common mechanical system, wherein can slide/rotate fixedly promptly for slide/rotate the state under not dropping, seal when sealed intercommunication is two connecting piece intercommunications promptly, and concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, the event is not adding the perusal more.

The utility model relates to a denitration optimizing device for power plant, under the condition of not being explained reversely, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A denitration optimizing device for a power plant comprises a working box (1), a conveying pipe (2) and a control door (3), wherein a working cavity is formed inside the working box (1), a working opening is formed in the left side and the bottom end of the working cavity in a communicated mode, the control door (3) is sealed and installed on the working opening in a sealed mode, the bottom end of the control door (3) is rotatably connected with the left side and the bottom end of the working box (1), the top end and the left end of the conveying pipe (2) are both communicated with a through opening, the top end of the conveying pipe (2) penetrates through the inner top right side wall of the working box (1) and penetrates out of the right side of the top end of the working box (1), a plurality of groups of through holes (4) are formed in the outer side wall of the left end of the conveying pipe (2), an output pipe (5) is arranged in the left side of the top end of the; it is characterized by also comprising a placing plate (7), a ball bearing (8), a limiting piece, a connecting shaft (9), a screw rod (10), a spiral pipe (11) and a stirring rod (12), wherein a placing cavity is arranged in the middle of the placing plate (7), the ball bearing (8) and the limiting piece are both placed in the placing plate (7), the top end of the connecting shaft (9) can rotatably penetrate through the middle of the bottom end of the placing plate (7) and is inserted into the ball bearing (8) to be connected with the limiting piece, the top end and the bottom end of the spiral pipe (11) are both communicated and provided with a communicating port, the bottom end of the spiral pipe (11) penetrates through the top end of the work box (1) and extends into the work box (1), the top end of the screw rod (10) is connected with the bottom end of the connecting shaft (9), the bottom end of the screw rod (10) penetrates through the top end of the spiral pipe (11) and, the joint department of hob (10) middle part and the top lateral wall is provided with sealing washer (13) in work box (1), still includes two sets of pneumatic cylinders (14) and two sets of telescopic link (15), and two sets of pneumatic cylinders (14) bottom links to each other with work box (1) top left side and top right side respectively, and two sets of pneumatic cylinders (14) top output links to each other with two sets of telescopic link (15) bottom respectively, and two sets of telescopic link (15) top links to each other with placing board (7) bottom left side and bottom right side respectively.

2. The denitration optimization device for the power plant as claimed in claim 1, further comprising two groups of support plates (16), a main shaft (17), two groups of rotating shafts (18) and two groups of wheels (19), wherein the top ends of the two groups of support plates (16) are respectively connected with the right front side and the right rear side of the bottom end of the working box (1), the front end and the rear end of the main shaft (17) are respectively connected with the inner ends of the two groups of rotating shafts (18), the outer ends of the two groups of rotating shafts (18) respectively rotatably penetrate through the bottom ends of the inner sides of the two groups of support plates (16) and are respectively connected with the middle parts of the inner ends of the two groups of wheels (19), further comprising an alternating current motor (20), a rotating shaft (21), a first chain wheel (22), a second chain wheel (23) and a chain (24), the top end of the alternating current motor (20) is connected with the right rear side of, the front end of a rotating shaft (21) is connected with the rear end of a first chain wheel (22), a second chain wheel (23) is fixedly sleeved on the outer side wall of the middle part of a main shaft (17), the top side wall and the inner bottom side wall of a chain (24) are respectively meshed with the top end of the first chain wheel (22) and the bottom end of the first chain wheel (22), the chain further comprises two groups of second supporting legs (25) and two groups of second universal wheels (26), the top ends of the two groups of second supporting legs (25) are respectively connected with the left front side of the bottom end of a work box (1) and the left rear side of the bottom end of the work box, and the two groups of second universal wheels (26) are respectively rotatably arranged at the bottom ends.

3. The denitration optimizing device for the power plant as claimed in claim 2, characterized by further comprising a threaded rod (27) and a rotating block (28), wherein the right end of the threaded rod (27) is screwed through the middle part of the top end of the left side of the control door (3) and is screwed into the middle part of the left end of the working box (1), the left end of the threaded rod (27) is connected with the right end of the rotating block (28), and the right end of the rotating block (28) is connected with the middle part of the top end of the left side of the control door (3).

4. A denitration optimization device for a power plant as claimed in claim 3, characterized in that the outer side wall of the rotating block (28) is provided with a rotating rib (29).

5. The denitration optimizing device for the power plant according to claim 4, characterized by further comprising two groups of connecting rods (30) and two groups of push rods (31), wherein the bottom ends of the two groups of connecting rods (30) are respectively connected with the front lower part of the right end of the working box (1) and the rear lower part of the right end, and the top ends of the two groups of connecting rods (30) are respectively connected with the left ends of the two groups of push rods (31).

6. A denitration optimizing device for a power plant according to claim 5, characterized in that the outer side walls of the right ends of the two groups of push rods (31) are provided with handle sleeves (32).

7. A denitration optimizing device for a power plant according to claim 6, characterized in that the denitration optimizing device further comprises two sets of brackets (33), the top ends of the two sets of brackets (33) are connected with the right rear side of the bottom end of the working box (1), and the bottom ends of the two sets of brackets (33) are respectively connected with the left end and the right end of the alternating current motor (20).

8. A plant denitration optimization device according to claim 7, characterized in that the brake pads (34) are arranged on both sets of second universal wheels (26).