CN211445129U

CN211445129U - Desulfurization waste water dechlorination device

Info

Publication number: CN211445129U
Application number: CN201922125948.0U
Authority: CN
Inventors: 赵炳�
Original assignee: Xi'an Bingxin Environmental Protection Technology Co ltd
Current assignee: Xi'an Bingxin Environmental Protection Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-08
Anticipated expiration: 2029-12-02

Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to a desulfurization wastewater dechlorination device, which comprises a device body and a feeding pipe orifice arranged on the upper surface of the device body, a motor is fixedly connected above the device body through bolts, the output end of the motor is connected with a stirring rod through an output shaft, a connecting plate is arranged inside the device body, the stirring and standing processes of dechlorination can be quickly connected by utilizing the mobility of a drawing plate in the connecting plate in a drawing groove through the upper and lower arrangement of a stirring cavity and a standing cavity in the device body, the whole equipment occupies small area and is convenient to operate, meanwhile, the extraction liquid and the wastewater in the previous stage can be effectively mixed through the power transmission effect of the motor on the stirring rod, the high-efficiency degree of standing layered operation is ensured, under the conveying operation of a water pump with a second return pipe and a first return pipe, the wastewater can be subjected to multiple dechlorination operations, so that a sufficient dechlorination effect is achieved.

Description

Desulfurization waste water dechlorination device

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to desulfurization waste water dechlorination device.

Background

More than 90% of coal-fired power plants in China adopt limestone-gypsum wet flue gas desulfurization. In wet flue gas desulfurization process, in order to maintain slurry circulation system material balance, prevent that chloride ion concentration from exceeding standard and guaranteeing the gypsum quality, the desulfurizing tower must regularly discharge the waste liquid of certain quantity, tail end desulfurization waste water promptly, chloride ion concentration is very high in this waste water, it is strong to lead to the waste liquid corrosivity, can not retrieval and utilization other systems, so to desulfurization waste water dechlorination treatment back can retrieve to the desulfurization system in, perhaps satisfy emission standard and carry out discharge to reach standard, in the current technical means, bulletin number: the utility model discloses a desulfurization waste water extraction dechlorination device that CN207031018U disclosed, the mode of utilizing the extraction has reached that the separation is effectual, the advantage that equipment investment and running cost are low, but still there are some problems, current desulfurization waste water dechlorination device is at the in-process that uses, the joining time overlength of each reaction stage, be unfavorable for going on fast of dechlorination operation, the effect to desulfurization waste water dechlorination simultaneously is not good, there is not better accurate extraction separation effect, to a certain extent, the work efficiency of desulfurization waste water dechlorination device has been reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a desulfurization waste water dechlorination device has the characteristics that the dechlorination process is simple swift and dechlorination operation effect is better.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurization wastewater dechlorination device comprises a device body and a feeding pipe orifice arranged on the upper surface of the device body, wherein a motor is fixedly connected above the device body through bolts, the output end of the motor is connected with a stirring rod through an output shaft, a connecting plate is arranged inside the device body, the connecting plate and the device body are of an integral structure, a drawing groove is arranged inside the connecting plate, drawing plates are clamped in the drawing groove and are respectively provided with two drawing plates which are fixedly connected through a connecting rod, a positioning plate is welded on the rear side of the device body, a cylinder is fixedly connected above the positioning plate through bolts, the output end of the cylinder is connected with the connecting rod, a marker post is arranged on the bottom surface inside the device body, a fixing shell is welded on the outer wall of one side of the device body, a water pump is arranged inside the fixing shell, and a first return pipe and a second return pipe are respectively arranged and connected, liquid outlet pipe orifices are symmetrically arranged at the bottom of the device body.

Preferably, the side and the antetheca of pull board have been seted up spout and slot respectively, all have the sealing layer through the glue bonding on the inner wall of slot and spout, and the sealing layer is the rubber component.

Preferably, the front side of the device body is embedded with an observation window, the observation window is a transparent component, the marker post and the device body are of an integrated structure, and marks are distributed on the surface of the marker post at equal intervals.

Preferably, the ends of the second return pipe and the first return pipe, which are different from the water pump, are connected with the device body, and a return control valve and a liquid outlet control valve are respectively arranged on the second return pipe and the liquid outlet pipe orifice.

Preferably, one end of the output shaft, which is different from the motor, is connected with the connecting plate through a rotating shaft, and the side edge of the stirring rod is integrally formed with a brush.

Preferably, the stirring rod is provided with two parts in total and is distributed symmetrically.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses at the in-process that uses, through the upper and lower setting in this internal stirring chamber of device and the chamber of stewing, utilize the mobility of pull board in the draw-out groove in the linkage plate to make the stirring of dechlorination, the process of stewing can link up relatively fast, be favorable to going on fast of dechlorination operation, the holistic area of equipment is little, the operation of being convenient for, simultaneously through the power transmission effect of motor to the puddler, make extract and waste water of earlier stage effectively mix, guarantee the high efficiency degree of layering operation of stewing, under the transport operation of No. two back flows of water pump company and a back flow, can carry out the operation of many times dechlorination to waste water, from reaching abundant dechlorination effect, and to the observation of sighting rod upper marking before the observation window, can effectually control the volume of layering play, the work efficiency of desulfurization waste water dechlorination device has been increased.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the front side of the middle outer side of the present invention;

FIG. 3 is a schematic structural view of the back surface of the middle outer side of the present invention;

FIG. 4 is a schematic top view of the connector tiles of the present invention;

fig. 5 is a schematic structural view of the middle pulling plate of the present invention.

In the figure: 1. a device body; 2. a motor; 3. a feed tube orifice; 4. a connector tile; 5. a drawing plate; 6. an output shaft; 7. a stirring rod; 8. a brush; 9. a stationary case; 10. a water pump; 11. a first return pipe; 12. a second return pipe; 13. a liquid outlet pipe orifice; 14. a reflux control valve; 15. a liquid outlet control valve; 16. an observation window; 17. positioning a plate; 18. a cylinder; 19. drawing the groove; 20. a connecting rod; 21. a sealing layer; 22. a slot; 23. a chute; 24. a marker post; 25. and (6) marking.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a desulfurization waste water dechlorination device comprises a device body 1 and a feeding pipe opening 3 arranged on the upper surface of the device body 1, wherein a motor 2 is fixedly connected above the device body 1 through bolts, in the embodiment, the model of the motor 2 is 51K120RGU-CF, the output end of the motor 2 is connected with a stirring rod 7 through an output shaft 6, a connecting plate 4 is arranged inside the device body 1, the connecting plate 4 and the device body 1 are of an integral structure, a drawing groove 19 is arranged inside the connecting plate 4, a drawing plate 5 is clamped in the drawing groove 19, the drawing plate 5 is provided with two drawing plates 5 which are fixedly connected through a connecting rod 20, a positioning plate 17 is welded on the rear side of the device body 1, an air cylinder 18 is fixedly connected above the positioning plate 17 through bolts, in the embodiment, the model of the air cylinder 18 is TN16, the output end of the air cylinder 18 is connected with the connecting rod 20, a marking rod 24 is arranged on the bottom surface inside, the outer wall of one side of the device body 1 is welded with a fixed shell 9, a water pump 10 is arranged inside the fixed shell 9, a first return pipe 11 and a second return pipe 12 are respectively arranged and connected on the upper side and the lower side of the water pump 10, a liquid outlet pipe opening 13 is symmetrically arranged at the bottom of the device body 1, and the working efficiency of the desulfurization wastewater dechlorination device is increased by utilizing a corresponding dechlorination assembly and a liquid control component.

Specifically, the side and the front wall of the drawing plate 5 are respectively provided with a sliding groove 23 and a slot 22, the inner walls of the slot 22 and the sliding groove 23 are respectively bonded with a sealing layer 21 through glue, the sealing layer 21 is a rubber component, the inner wall of the drawing groove 19 is respectively provided with a sliding rod and an insert block at the positions corresponding to the sliding groove 23 and the slot 22, and the connection stability between the drawing groove 19 and the drawing plate 5 is ensured under the matching effect of the sealing layer 21.

Specifically, the front side gomphosis of device body 1 has observation window 16, and observation window 16 is transparent component, and sighting rod 24 and device body 1 formula structure as an organic whole just the equidistance distributes on its surface has reference numeral 25, and people observe the extraction volume of the interior sighting rod 24 on through observation window 16 and carry out the control to waste water.

Specifically, No. two back flows 12 and No. one back flow 11 are different from the one end of water pump 10 and all are connected with device body 1, install backward flow control valve 14 and play liquid control valve 15 on No. two back flows 12 and the play liquid mouth of pipe 13 respectively, utilize backward flow control valve 14 and play liquid control valve 15 to carry out better flow control to waste water layer or extraction liquid layer, guarantee to the better control effect of liquid outflow.

Specifically, output shaft 6 is different from being connected through the pivot between the one end of motor 2 and the linkage plate 4, and integrated into one piece has brush 8 on the side of puddler 7, and the existence of brush 8 can give the certain force of scraping of 1 inner wall of device body under the power transmission effect of cooperation motor 2, prevents the laminating accumulation of dirt.

Specifically, the stirring rod 7 is provided with two parts and is symmetrically distributed, so that the full stirring operation of the mixed liquid can be provided, and the normal operation of the subsequent dechlorination process is ensured.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, firstly, the whole desulfurization waste water dechlorination device is arranged at a proper position, then the prepared extract liquor (the extract liquor is an extraction organic phase formed by organic amine (ammonium) type extractant, kerosene as diluent and n-octyl alcohol as modifier) and the treated waste water (the pH value of the waste water is adjusted to about 6-8 before dechlorination treatment, and then suspended matters in the waste water are filtered and removed) are led into the stirring cavity of the upper layer part in the device body 1 in the same proportion through the feeding pipe orifice 3, the motor 2 is started, the stirring rod 7 is connected under the power action of the output shaft 6 to fully stir the mixed liquor, after the mixed liquor is stirred to a certain degree, the cylinder 18 on the positioning plate 17 is started, the connecting rod 20 and the drawing plate 5 are connected to carry out a certain drawing effect under the power action of the output end, the drawing groove 19 on the connecting plate 4 is left, so that the mixed liquid can fall normally and quickly, the mixed liquid is stood and layered in a standing cavity of a lower layer part in the device body 1, after a period of time, extract liquid for extracting chloride ions and dechlorinated wastewater are fully layered, the extract liquid is positioned at the upper layer, the wastewater is positioned at the lower layer, a water pump 10 in a fixed shell 9 is started, the wastewater of the lower layer part is extracted under the transmission action of a second return pipe 12 and a first return pipe 11, when the standard is reached, one end of the first return pipe 11, which is different from one end of the water pump 10, is led into a corresponding collecting device, when the standard is not reached, the end part of the first return pipe can be connected with a return port above the device body 1, so that the secondary dechlorination operation is reached, when the wastewater is extracted, people can observe a mark 25 on an inner mark rod 24 through an observation window 16 to control the extraction amount of the wastewater, after the wastewater is, the extraction liquid can be discharged by utilizing the liquid outlet pipe opening 13, and the normal and efficient use of the desulfurization wastewater dechlorination device is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a desulfurization waste water dechlorination device, includes feeding pipe mouth (3) that device body (1) and device body (1) upper surface were seted up, its characterized in that: the upper part of the device body (1) is fixedly connected with a motor (2) through bolts, the output end of the motor (2) is connected with a stirring rod (7) through an output shaft (6), a connecting plate (4) is arranged inside the device body (1), the connecting plate (4) and the device body (1) are of an integral structure, a drawing groove (19) is formed inside the connecting plate (4), a drawing plate (5) is clamped in the drawing groove (19), the drawing plate (5) is provided with two drawing plates (5) which are fixedly connected through a connecting rod (20), a positioning plate (17) is welded on the rear side of the device body (1), an air cylinder (18) is fixedly connected above the positioning plate (17) through bolts, the output end of the air cylinder (18) is connected with the connecting rod (20), a marker post (24) is arranged on the bottom surface inside the device body (1), a fixing shell (9) is welded on the outer wall of one side of the device body (1), a water pump (10) is arranged in the fixed shell (9), a first return pipe (11) and a second return pipe (12) are respectively arranged and connected on the upper side and the lower side of the water pump (10), and liquid outlet pipe openings (13) are symmetrically arranged at the bottom of the device body (1).

2. The desulfurization wastewater dechlorination device according to claim 1, characterized in that: the side and the antetheca of pull board (5) have been seted up spout (23) and slot (22) respectively, all have sealing layer (21) through the glue bonding on the inner wall of slot (22) and spout (23), and sealing layer (21) are rubber component.

3. The desulfurization wastewater dechlorination device according to claim 1, characterized in that: the front side of the device body (1) is embedded with an observation window (16), the observation window (16) is a transparent component, the marker post (24) and the device body (1) are of an integrated structure, and marks (25) are distributed on the surface of the marker post at equal intervals.

4. The desulfurization wastewater dechlorination device according to claim 1, characterized in that: one ends of the second return pipe (12) and the first return pipe (11), which are different from the water pump (10), are connected with the device body (1), and a return control valve (14) and a liquid outlet control valve (15) are respectively arranged on the second return pipe (12) and the liquid outlet pipe orifice (13).

5. The desulfurization wastewater dechlorination device according to claim 1, characterized in that: one end of the output shaft (6) different from the motor (2) is connected with the connecting plate (4) through a rotating shaft, and a brush (8) is integrally formed on the side edge of the stirring rod (7).

6. The desulfurization wastewater dechlorination device according to claim 1, characterized in that: the stirring rod (7) is provided with two parts and is symmetrically distributed.