CN211098468U

CN211098468U - Static mixer for denitration

Info

Publication number: CN211098468U
Application number: CN201922046156.4U
Authority: CN
Inventors: 王亚玉; 施浩威; 王�华
Original assignee: Bole Fluid Technology Hangzhou Co ltd
Current assignee: Bole Fluid Technology Hangzhou Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-28
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a static mixer for denitration, including a pipe body, the body both ends are fixed mounting respectively has inlet tube and outlet pipe, and the middle part of inlet tube and the equal fixed mounting in middle part of outlet pipe have the connection pad, and the bolt hole has all been seted up to the inside of two connection pads, and the rectangular channel has been seted up in the front of body, and one side of rectangular channel is articulated through one side of two hinges and buckle, and the opposite side of rectangular channel is connected through the opposite side block of two buckles with the buckle, the beneficial effects of the utility model are that: through the mutual matching of the buckle plate, the hinge and the buckle with the pipe body, the pipe body can be conveniently opened for the next operation; through the mutually supporting between fixture block, draw-in groove and the backing roll that sets up and the support frame to be convenient for dismantle between fixture block and the support frame that the block is connected, be convenient for then separate backing roll and stirring leaf and support frame, be convenient for then dismantle and clear up the stirring leaf.

Description

Static mixer for denitration

Technical Field

The utility model relates to a blender, in particular to static mixer for denitration belongs to flue gas denitration technical field.

Background

The mixing process of the static mixer is carried out by a series of mixing units with different specifications which are arranged in a hollow pipeline, and the mixing units are used for enabling the fluid to rotate leftwards and rightwards occasionally and continuously changing the direction of the mixer, so that the central fluid is pushed to the periphery and the peripheral fluid is pushed to the center, and the good radial mixing effect is caused. Static mixer often can carry out the denitration at the in-process that uses, and the aqueous ammonia that flue gas denitration was used need can use through the stirring with water.

The existing mixer is not convenient for disassembling the stirring blades, is difficult to clean, and has uneven feeding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a static mixer is used in denitration to the stirring leaf dismantlement is not convenient for that proposes in solving above-mentioned background art, the inhomogeneous problem of pan feeding.

In order to achieve the above object, the utility model provides a following technical scheme: a static mixer for denitration comprises a pipe body, wherein a water inlet pipe and a water outlet pipe are respectively and fixedly installed at two ends of the pipe body, connecting discs are respectively and fixedly installed at the middle part of the water inlet pipe and the middle part of the water outlet pipe, bolt holes are respectively formed in the two connecting discs, a rectangular groove is formed in the front surface of the pipe body, one side of the rectangular groove is hinged with one side of a buckle plate through two hinges, the other side of the rectangular groove is connected with the other side of the buckle plate in a clamping manner through two buckles, supporting frames are fixedly installed at two sides of the inner wall of the pipe body, a supporting roller is arranged between the two supporting frames, clamping blocks are respectively and fixedly arranged at two ends of the supporting roller, a plurality of stirring blades are fixedly arranged at the outer part of the supporting roller, an ammonia inlet pipe is fixedly installed at the, the one end of dwang is passed into the ammonia pipe and is advanced the one end fixed connection of the gear shaft of the outside setting of ammonia pipe, the top fixed mounting of body has the motor, the transmission shaft fixed mounting of motor has incomplete gear, the gear shaft is connected with incomplete gear engagement.

As an optimal technical scheme of the utility model, a plurality of the outside of stirring leaf is all laminated mutually through the inner wall of rubber strip and body, the junction fixed mounting of rectangular channel and buckle has the sealing strip.

As an optimized technical proposal of the utility model, the middle part of the ammonia inlet pipe is fixedly provided with an ammonia inlet valve.

As an optimized technical proposal of the utility model, a mechanical sealing element is fixedly arranged at the joint of the rotating rod and the ammonia inlet pipe.

As a preferred technical scheme of the utility model, two one side of support frame all seted up with fixture block assorted draw-in groove, two the fixture block is connected with corresponding draw-in groove block respectively.

As an optimal technical scheme of the utility model, the positive fixed mounting of body has flush mounting plate of switch, flush mounting plate of switch's fixed surface installs motor switch, the motor passes through motor switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a static mixer for denitration, which is characterized in that the buckle plate, the hinge and the buckle are matched with the pipe body, so that the pipe body can be conveniently opened for the next operation; through the mutual matching of the clamping block, the clamping groove and the supporting roll and the supporting frame, the clamping block and the supporting frame which are connected in a clamping manner can be conveniently detached, so that the supporting roll and the stirring blade can be conveniently separated from the supporting frame, and the stirring blade can be conveniently detached and cleaned; the motor through setting up drives incomplete gear and rotates, connects for the meshing through gear shaft and incomplete gear to drive the hemispheroid and be intermittent motion in advancing the ammonia pipe, carry out ration, even pan feeding then, improve mixing efficiency.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. a pipe body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a connecting disc; 5. a hinge; 6. buckling the plate; 7. buckling; 8. a support roller; 9. stirring blades; 10. a support frame; 11. a clamping block; 12. an ammonia inlet pipe; 13. rotating the rod; 14. a hemisphere; 15. a gear shaft; 16. a motor; 17. an incomplete gear; 18. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a static mixer for denitration, which comprises a pipe body 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively and fixedly installed at two ends of the pipe body 1, connecting discs 4 are respectively and fixedly installed at the middle part of the water inlet pipe 2 and the middle part of the water outlet pipe 3, bolt holes are respectively formed in the two connecting discs 4, a rectangular groove is formed in the front surface of the pipe body 1, one side of the rectangular groove is hinged with one side of a buckle plate 6 through two hinges 5, so that a support roller 8 can be conveniently detached, and the cleaning is convenient; the opposite side of rectangular channel is connected through the opposite side block of two buckles 7 with buckle 6, and the both sides fixed mounting of 1 inner wall of body has support frame 10, is equipped with backing roll 8 between two support frames 10, and the both ends of backing roll 8 are all fixed and are equipped with fixture block 11, and the external fixation of backing roll 8 is equipped with a plurality of stirring leaf 9, and the top fixed mounting of body 1 has into ammonia pipe 12, and the inner wall rotation of advancing ammonia pipe 12 is connected with dwang 13, and the bottom fixed mounting of dwang 13 has hemispheroid 14, the one end fixed connection of advancing ammonia pipe 12 and advancing the outside gear shaft 15 that sets up of ammonia pipe 12 is passed to the one end of dwang 13, and the top fixed mounting of body 1 has motor 16, and motor 16's transmission shaft fixed mounting has incomplete gear 17, and gear shaft 15 and incomplete.

Preferably, the outsides of the stirring blades 9 are attached to the inner wall of the pipe body 1 through rubber strips, and a sealing strip is fixedly arranged at the joint of the rectangular groove and the buckling plate 6, so that no gap is left between the stirring blades 9 and the inner wall of the pipe body 1, and mixing is facilitated; an ammonia inlet valve is fixedly arranged in the middle of the ammonia inlet pipe 12, so that the flow is convenient to control; a mechanical sealing element with the type of ZMWZ-90/65 is fixedly arranged at the joint of the rotating rod 13 and the ammonia inlet pipe 12, so that ammonia water is prevented from leaking, and a sealing effect is achieved; clamping grooves matched with the clamping blocks 11 are formed in one side of each of the two support frames 10, and the two clamping blocks 11 are respectively connected with the corresponding clamping grooves in a clamping mode, so that the support roll 8 can be fixed conveniently; the front of body 1 is fixed with switch panel 18, and switch panel 18's fixed surface installs motor switch, and motor 16 passes through motor switch and power electric connection, and the better control is used electrical apparatus work operation with convenient to.

When in specific use, the utility model relates to a static mixer for denitration, when using this static mixer, at first place this static mixer in the workplace that needs carry out the denitration, then through the mutually supporting between connection pad 4 and bolt and the bolt hole, install inlet tube 2 and outlet pipe 3, when static mixer carries out work, at first carry out work through motor on-off control motor 16, the transmission shaft of motor 16 drives incomplete gear 17 and rotates, gear shaft 15 and incomplete gear 17 are the meshing connection simultaneously, thereby drive dwang 13 and hemisphere 14 and do intermittent motion, thereby quantitative interpolation aqueous ammonia; at the moment, the inside of the pipe body 1 is filled with water, then an ammonia inlet valve of the ammonia inlet pipe 12 is opened to add ammonia water into the inside of the pipe body 1, the ammonia water and the water are fully mixed and denitrated through a channel formed by a plurality of stirring blades 9, and the ammonia water and the water are discharged through a water outlet pipe 3; when needs are dismantled stirring leaf 9, at first open buckle 6 through buckle 7, with the fixture block 11 of block connection with support frame 10 separate can to dismantle and clear up stirring leaf 9 that is in the inside of body 1 can.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The static mixer for denitration comprises a pipe body (1) and is characterized in that two ends of the pipe body (1) are respectively and fixedly provided with a water inlet pipe (2) and a water outlet pipe (3), connecting discs (4) are fixedly arranged at the middle part of the water inlet pipe (2) and the middle part of the water outlet pipe (3), bolt holes are formed in the two connecting discs (4), a rectangular groove is formed in the front of the pipe body (1), one side of the rectangular groove is hinged with one side of a buckle plate (6) through two hinges (5), the other side of the rectangular groove is connected with the other side of the buckle plate (6) in a clamping manner through two buckles (7), support frames (10) are fixedly arranged on two sides of the inner wall of the pipe body (1), a support roll (8) is arranged between the two support frames (10), and clamping blocks (11) are fixedly arranged at two ends of the, the external fixation of backing roll (8) is equipped with a plurality of stirring leaf (9), the top fixed mounting of body (1) has into ammonia pipe (12), the inner wall of advancing ammonia pipe (12) rotates and is connected with dwang (13), the bottom fixed mounting of dwang (13) has hemisphere (14), the one end of dwang (13) is passed into ammonia pipe (12) and is advanced the one end fixed connection of gear shaft (15) that ammonia pipe (12) outside set up, the top fixed mounting of body (1) has motor (16), the transmission shaft fixed mounting of motor (16) has incomplete gear (17), gear shaft (15) and incomplete gear (17) meshing connection.

2. The static mixer for denitration of claim 1, wherein: a plurality of the outside of stirring leaf (9) all laminates mutually through the inner wall of rubber strip with body (1), the junction fixed mounting of rectangular channel and buckle (6) has the sealing strip.

3. The static mixer for denitration of claim 1, wherein: and an ammonia inlet valve is fixedly arranged in the middle of the ammonia inlet pipe (12).

4. The static mixer for denitration of claim 1, wherein: and a mechanical sealing element is fixedly arranged at the joint of the rotating rod (13) and the ammonia inlet pipe (12).

5. The static mixer for denitration of claim 1, wherein: one side of each of the two support frames (10) is provided with a clamping groove matched with the clamping block (11), and the two clamping blocks (11) are respectively connected with the corresponding clamping grooves in a clamping mode.

6. The static mixer for denitration of claim 1, wherein:

the front fixed mounting of body (1) has flush mounting plate of switch (18), the fixed surface of flush mounting plate of switch (18) installs motor switch, motor (16) pass through motor switch and power electric connection.