CN215711884U

CN215711884U - SMP wastewater circulation emission reduction device

Info

Publication number: CN215711884U
Application number: CN202121994610.XU
Authority: CN
Inventors: 尚遇青; 张坤媛; 彭志华; 王晓光
Original assignee: Weifang Sanli Benno Chemical Industry Co ltd
Current assignee: Weifang Sanli Benno Chemical Industry Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-01
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an SMP wastewater circulating emission reduction device, which comprises an SMP glue solution, an SMP spray drying tower, a cyclone separator, a condensed water collecting frame and a heat exchange mechanism which are sequentially communicated, wherein superheated steam which is subjected to heat exchange by the heat exchange mechanism is input into the SMP spray drying tower through a pipeline. The SMP glue solution is conveyed into the SMP spray drying tower through a pipeline, tail steam condensate water separated by the SMP spray drying tower is collected by a condensate water collecting frame, the wastewater discharge is reduced through cyclic utilization, after moisture in the SMP glue solution is separated by the SMP spray drying tower, the dehydrated SMP glue solution enters the working range of a cyclone separator for cyclone separation twice, part of the cyclone separated steam is collected by the condensate water collecting frame after being condensed, the rest steam enters the heat exchange mechanism for heating and heat exchange, the superheated steam after heat exchange is conveyed into the SMP spray drying tower again for cyclic use, the SMP spray drying tower is beneficial to energy conservation and emission reduction, and the energy conservation and emission reduction on the process and the device are realized.

Description

SMP wastewater circulation emission reduction device

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to an SMP wastewater circulating emission reduction device.

Background

The sulfonated phenolic resin (SMP) thousand powder for drilling fluid is a colloid product obtained by polymerizing and sulfonating various raw materials such as phenol, formaldehyde, sulfonating agent and the like for many times under certain conditions, and then spray-drying the colloid product to obtain a powdery sulfonated product, wherein the sulfomethyl phenolic resin for drilling fluid is a temperature-resistant fluid loss agent, has low molecular weight, has no flocculation effect on clay particles and does not cause thickening effect only by 1 condensed water collection frame (4), has strong hydrophilicity and salting-out resistance, is slightly influenced by high temperature, has obvious effect on reducing the high-temperature and high-pressure water of the drilling fluid, can improve the lubricity of a filter cake and also has a stabilizing effect on a well hole.

However, after the SMP is used, harmful substances in the wastewater need to be removed through a series of treatment systems, and the wastewater can be discharged only when reaching a specified discharge standard, and in addition, the wastewater treatment needs to see the water quality condition, the production process and the wastewater discharge standard, however, in the existing wastewater treatment process, the modes of filtration, pH adjustment, precipitation and the like are generally adopted, and the wastewater discharge reduction treatment process has high cost, organic substances can be evaporated and recovered first, and waste is changed into valuable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an SMP wastewater circulating emission reduction device which is put into use to solve the problems that the steam generated during evaporation is only collected with condensed water, a large amount of heat energy in the steam is wasted, and the SMP wastewater circulating emission reduction device is not beneficial to energy conservation, environmental protection, energy conservation and emission reduction.

In order to achieve the purpose, the utility model provides the following technical scheme: the SMP wastewater circulating emission reduction device comprises an SMP glue solution, an SMP spray drying tower, a cyclone separator, a condensate water collecting frame and a heat exchange mechanism which are sequentially communicated, wherein superheated steam which is subjected to heat exchange by the heat exchange mechanism is input into the SMP spray drying tower through a pipeline.

Preferably, the cyclone separators are provided in two groups.

Preferably, heat transfer mechanism includes the fixed station, the bottom fixedly connected with of fixed station holds the vapour pond, and holds the bottom fixedly connected with delivery port of vapour pond, the heating frame has been placed to the below of delivery port, and the bottom fixedly connected with slider of heating frame, one side inner wall fixedly connected with fixing base of heat transfer mechanism, and the one end fixedly connected with heat-conducting plate of heat transfer mechanism inner wall is kept away from to the fixing base, the heat-conducting plate is located the internal connection that holds the vapour pond and has the heat pipe, the top of heat-conducting plate is inserted and is equipped with the collection conveyer pipe.

Preferably, a one-way valve is installed at the position where the bottom end of the steam storage pool is connected with the water outlet.

Preferably, the heat-conducting plate is the inclined plane, and the higher one end of heat-conducting plate is located the inside of holding the vapour pond and is connected with the heat-conducting pipe, the lower one end of heat-conducting plate is connected with the fixing base.

Preferably, the top end of the fixed platform is provided with an opening in a through mode, and the bottom end of the opening is connected with the top end opening of the steam storage pool.

The utility model has the technical effects and advantages that: the device is provided with SMP glue solution, an SMP spray drying tower, a cyclone separator, a condensed water collecting frame and a heat exchange mechanism,

1. the SMP glue solution is conveyed into the SMP spray drying tower through a pipeline, tail steam condensate water separated by the SMP spray drying tower is collected by a condensate water collecting frame, the wastewater discharge is reduced through cyclic utilization, after moisture in the SMP glue solution is separated by the SMP spray drying tower, the dehydrated SMP glue solution enters the working range of a cyclone separator for cyclone separation twice, part of the cyclone separated steam is collected by the condensate water collecting frame after being condensed, the rest steam enters the heat exchange mechanism for heating and heat exchange, the superheated steam after heat exchange is conveyed into the SMP spray drying tower again for cyclic use, the SMP spray drying tower is beneficial to energy conservation and emission reduction, and the energy conservation and emission reduction on the process and the device are realized.

2. The heat exchange mechanism is favorable for quantitatively conveying steam needing to be further heated into the heating frame through the steam storage tank, the heating of the heating frame is facilitated, the heating efficiency is prevented from being influenced by the continuous steam admission or excessive steam, the heat conduction pipe preheats the steam stored in the steam storage tank, the heat consumption of the heating frame is favorably reduced, the energy conservation and emission reduction are facilitated, the energy conservation and emission reduction in the process and the device are realized, and the emission is recycled.

Drawings

FIG. 1 is a schematic flow diagram of the present invention;

FIG. 2 is a schematic sectional view of the heat exchange mechanism of the present invention in front view;

FIG. 3 is a schematic side sectional view of the structure of the heat pipe and the vapor storage tank according to the present invention;

fig. 4 is a schematic sectional top view of the heat exchange mechanism of the present invention.

In the figure: 1. SMP glue solution; 2. an SMP spray drying tower; 3. a cyclone separator; 4. a condensed water collection frame; 5. a heat exchange mechanism; 51. a fixed table; 52. a steam storage tank; 53. a water outlet; 54. a heating frame; 55. a slider; 56. a fixed seat; 57. a heat conducting plate; 58. a heat conducting pipe; 59. the delivery pipe is collected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an SMP wastewater circulating emission reduction device shown in figures 1-4, which comprises an SMP glue solution 1, an SMP spray drying tower 2, a cyclone separator 3, a condensed water collecting frame 4 and a heat exchange mechanism 5 which are sequentially communicated, wherein superheated steam which is subjected to heat exchange by the heat exchange mechanism 5 is input into the SMP spray drying tower 2 through a pipeline for use.

When the SMP steam condensate water circulating device is used, SMP glue solution 1 is conveyed into an SMP spray drying tower 2 through a pipeline, tail steam condensate water separated by the SMP spray drying tower 2 is collected by a condensate water collecting frame 4, wastewater discharge is reduced through recycling, after moisture in the SMP glue solution 1 is separated by the SMP spray drying tower 2, the dehydrated SMP glue solution 1 enters a working range of a cyclone separator 3 for cyclone separation twice, part of cyclone separated steam is collected by the condensate water collecting frame 4 after being condensed, the rest steam enters the inside of a heat exchange mechanism 5 for heating and heat exchange, and superheated steam after heat exchange is conveyed into the SMP spray drying tower 2 again for recycling, so that energy conservation and emission reduction are facilitated, and energy conservation and emission reduction in technology and devices are realized.

Furthermore, the cyclone separators 3 are provided with two groups, so that after moisture in the SMP glue solution 1 is separated by the SMP spray drying tower 2, the cyclone separators 3 can perform cyclone separation twice, and the SMP glue solution 1 can be more sufficiently separated.

Further, heat transfer mechanism 5 includes fixed station 51, fixed station 51's bottom fixedly connected with holds vapour pool 52, and hold vapour pool 52's bottom fixedly connected with delivery port 53, heating frame 54 has been placed to the below of delivery port 53, and the bottom fixedly connected with slider 55 of heating frame 54, one side inner wall fixedly connected with fixing base 56 of heat transfer mechanism 5, and fixing base 56 keeps away from the one end fixedly connected with heat-conducting plate 57 of 5 inner walls of heat transfer mechanism, heat-conducting plate 57 is located the internal connection who holds vapour pool 52 has heat pipe 58, the top of heat-conducting plate 57 is inserted and is equipped with collection conveyer pipe 59.

When the device is used, when steam is conveyed from the cyclone separator 3 to the inside of the heat exchange mechanism 5 through a pipeline, the steam enters the steam storage tank 52 through the surface opening of the fixed platform 51, the steam which needs to be further heated is conveyed to the inside of the heating frame 54 in a quantitative mode through the steam storage tank 52, the heating of the heating frame 54 is facilitated, the influence of the continuous steam inlet or the excessive steam on the heating efficiency is prevented, the steam after being heated by the heating frame 54 rises to touch the heat conducting plate 57 on the inclined surface and is conveyed to the heat conducting pipe 58 inside the steam storage tank 52 when absorbing the heat of the steam, the heat conducting pipe 58 preheats the steam stored inside the steam storage tank 52, the heat consumption of the heating frame 54 is favorably reduced, the superheated steam which passes through the heat conducting pipe 58 is collected and conveyed by the collecting and conveying pipe 59 and is conveyed to the inside of the SMP spray drying tower 2 again for use, the energy conservation and emission reduction are facilitated, and the energy conservation and emission reduction on the process and the device are realized, reuse of the emissions.

Further, a check valve is installed at a position where the bottom end of the steam storage tank 52 is connected with the water outlet 53.

When the steam storage device is used, steam entering the steam storage pool 52 is stored, the steam to be heated is conveyed to the inside of the heating frame 54 in a quantitative mode through the steam storage pool 52, heating evaporation of the heating frame 54 is facilitated, and the heating efficiency is prevented from being affected by continuous steam admission or excessive steam.

Further, the heat conducting plate 57 is an inclined surface, the higher end of the heat conducting plate 57 is located inside the steam storage tank 52 and connected with the heat conducting pipe 58, the lower end of the heat conducting plate 57 is connected with the fixing seat 56, so that the steam rises to touch the heat conducting plate 57 on the inclined surface after being heated, the steam is conveyed to the heat conducting pipe 58 inside the steam storage tank 52 when absorbing heat through the heat conducting plate 57, and the heat conducting pipe 58 preheats the steam stored inside the steam storage tank 52, thereby being beneficial to reducing the heat consumption of the heating frame 54 and being beneficial to energy conservation and emission reduction.

Further, the top of fixed station 51 link up and has seted up the opening, and this open-ended bottom is connected with the top end opening that holds vapour pond 52, is favorable to the steam that can be seted up by fixed station 51 surface through the pipeline transportation's opening complete catching guide into heat transfer mechanism 5's working range, prevents that the steam loss from staying in heat transfer mechanism 5's inside to cause the trouble to the clearance of follow-up device.

Claims

1. The utility model provides a SMP waste water circulation emission reduction device, includes SMP glue solution (1), SMP spray drying tower (2), cyclone (3), comdenstion water collection frame (4) and heat transfer mechanism (5) that link up in proper order, its characterized in that: superheated steam which is subjected to heat exchange by the heat exchange mechanism (5) is input into the SMP spray drying tower (2) through a pipeline.

2. The SMP wastewater circulation emission reduction device according to claim 1, wherein: the cyclone separators (3) are provided with two groups.

3. The SMP wastewater circulation emission reduction device according to claim 1, wherein: heat transfer mechanism (5) are including fixed station (51), bottom fixedly connected with of fixed station (51) holds vapour pool (52), and holds the bottom fixedly connected with delivery port (53) of vapour pool (52), heating frame (54) have been placed to the below of delivery port (53), and the bottom fixedly connected with slider (55) of heating frame (54), one side inner wall fixedly connected with fixing base (56) of heat transfer mechanism (5), and fixing base (56) keep away from one end fixedly connected with heat-conducting plate (57) of heat transfer mechanism (5) inner wall, the internal connection that heat-conducting plate (57) are located and hold vapour pool (52) has heat pipe (58), the top of heat-conducting plate (57) is inserted and is equipped with collection conveyer pipe (59).

4. The SMP wastewater circulation emission reduction device according to claim 3, wherein: and a one-way valve is arranged at the position where the bottom end of the steam storage pool (52) is connected with the water outlet (53).

5. The SMP wastewater circulation emission reduction device according to claim 3, wherein: the heat conducting plate (57) is an inclined surface, the higher end of the heat conducting plate (57) is positioned in the steam storage pool (52) and connected with the heat conducting pipe (58), and the lower end of the heat conducting plate (57) is connected with the fixed seat (56).

6. The SMP wastewater circulation emission reduction device according to claim 3, wherein: the top end of the fixed platform (51) is provided with an opening in a through mode, and the bottom end of the opening is connected with the top end opening of the steam storage pool (52).