CN211497148U

CN211497148U - Hydrolysis furnace waste water filtration circulation system

Info

Publication number: CN211497148U
Application number: CN201921897299.XU
Authority: CN
Inventors: 卢平
Original assignee: Wuxi Nanfang Acoustics Engineering Co ltd
Current assignee: Wuxi Nanfang Acoustics Engineering Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-15
Anticipated expiration: 2029-11-06

Abstract

The utility model provides a stove waste water filtration cycle system hydrolysises, it not only can avoid environmental pollution, can realize the cyclic utilization of waste water moreover, avoid the wasting of resources, reduce the input cost, it includes the aqua storage tank, aqua storage tank and the stove intercommunication of hydrolysising, it is provided with the aqueduct between stove and the aqua storage tank of hydrolysising, the water inlet of crossing the aqueduct communicates with the outlet of the stove of hydrolysising, the delivery port of crossing the aqueduct communicates with the water inlet of aqua storage tank, be provided with the filter screen in the aqua storage tank, the middle part of aqua storage tank is provided with the division board, two cavities are: the sewage tank and the clear water tank are provided with a filter screen on a partition plate, the water outlet of the clear water tank is communicated with the water inlet of the hydrolysis furnace, and a circulating pump and a filter are arranged between the transition tank and the water storage tank.

Description

Hydrolysis furnace waste water filtration circulation system

Technical Field

The utility model relates to a hydrolysis furnace technical field specifically is a hydrolysis furnace waste water filtration circulation system.

Background

The hydrolysis furnace is a common equipment for cleaning polymer on a filter element and a spinneret plate, the polymer on the filter element and the spinneret plate is quickly hydrolyzed under the action of high-temperature steam to generate a compound with small molecular weight, so that a high molecular compound loses high viscosity and high adhesive force and is separated from the filter element or the spinneret plate, thereby achieving the purpose of cleaning the filter element, steam after cleaning the filter element and the spinneret plate is washed by a washing tower, is cooled by a cooling device to be condensed into water and then is stored in a water storage tank, then wastewater in the water storage tank is directly discharged, the existing treatment mode for steam condensate water, namely the wastewater is directly discharged into the environment, but the condensate water after cleaning is inevitably mixed with non-decomposed polymer, particularly when alkaline water is used for cleaning the condensate water, if the wastewater is directly discharged into the environment, the environment can be possibly polluted, moreover, unnecessary resource waste is easily caused, and the investment cost is increased.

SUMMERY OF THE UTILITY MODEL

The waste water treatment mode of direct discharging hydrolysis furnace waste water to the external environment who exists among the prior art, not only easy polluted environment easily causes the wasting of resources moreover, makes the high problem of input cost, the utility model provides a hydrolysis furnace waste water filtration circulation system, it not only can avoid environmental pollution, can realize the cyclic utilization of waste water moreover, avoids the wasting of resources, reduces the input cost.

The utility model provides a stove wastewater filtration circulation system hydrolysises, its includes the aqua storage tank, aqua storage tank and the stove intercommunication of hydrolysising, its characterized in that, the stove of hydrolysising with be provided with the aqueduct between the aqua storage tank, cross the water inlet of aqueduct with the outlet intercommunication of the stove of hydrolysising, cross the delivery port of aqueduct with the water inlet intercommunication of aqua storage tank, be provided with the filter screen in the aqua storage tank, the middle part of aqua storage tank is provided with the division board, two cavities are separated into with the aqua storage tank to the division board: the sewage treatment device comprises a sewage tank and a clear water tank, wherein a filter screen is installed on a partition plate, a water outlet of the clear water tank is communicated with a water inlet of a hydrolysis furnace, and a circulating pump and a filter are arranged between a transition tank and a water storage tank.

The device is further characterized in that the transition groove is communicated with the hydrolysis furnace, the transition groove is communicated with the water storage tank, and the water storage tank is communicated with the hydrolysis furnace through pipelines respectively;

condensation pipes are respectively arranged on the inner peripheral surfaces of the transition tank and the sewage tank, the inlet ends of the condensation pipes are connected with a cooling circulating water inlet, the outlet ends of the condensation pipes are connected with a cooling water outlet, and self-circulating pumps are respectively arranged on the condensation pipes in the transition tank and the sewage tank;

a production water inlet is respectively arranged at the top end of the clean water tank and one side of the hydrolysis furnace, a filter screen is arranged at the top end inside the clean water tank, a pipeline filter is arranged on a pipeline between the production water inlet and the hydrolysis furnace, and a pipeline at a water outlet of the clean water tank is communicated with one side of the pipeline filter, which is far away from the hydrolysis furnace;

valves are respectively arranged on the pipelines between the hydrolysis furnace and the transition groove, between the transition groove and the water storage tank and between the water storage tank and the hydrolysis furnace;

and the bottoms of the transition groove and the sewage groove are respectively provided with a sewage draining outlet.

Adopt the above structure of the utility model, the waste water of the stove of hydrolysising is discharged to the aqueduct of crossing, cross the filter screen in the aqueduct and can effectively filter the foam that contains in the polymer, impurity such as granular impurity, the waste water that the aqueduct came out circulates through the circulating pump, and in the sewage tank that gets into the aqua storage tank after further filtering through the filter, waste water flows into the clear water groove after further filtering through the filter screen between sewage tank and the clear water groove, clear water in the clear water groove circulates to the stove of hydrolysising, thereby realized the filtration cyclic utilization of the stove waste water of hydrolysising, thereby environmental pollution and wasting of resources have been avoided, the input cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the wastewater filtering and circulating system of the hydrolysis furnace.

Detailed Description

See fig. 1, a stove wastewater filtration circulation system hydrolysises, it includes aqua storage tank 1, aqua storage tank 1 and the stove 2 intercommunication of hydrolysising, it is provided with aqueduct 3 to hydrolysise between stove 2 and the aqua storage tank 1, the water inlet of crossing aqueduct 3 and the outlet intercommunication of the stove 2 of hydrolysising, the delivery port of crossing aqueduct 3 and the water inlet intercommunication of aqua storage tank 1 cross to be provided with filter screen 31 in the aqueduct 3, the middle part of aqua storage tank 1 is provided with division board 11, division board 11 separates into two cavities with aqua storage tank 1: a sewage tank 12 and a clean water tank 13, wherein a filter screen is installed on a partition plate 11, a water outlet of the clean water tank 13 is communicated with a water inlet of a hydrolysis furnace 2, a circulating pump 14 and a filter 15 are arranged between a transition tank 3 and a water storage tank 1, the filter 15 is an existing stainless steel blue filter, a stainless steel filter basket is arranged in the filter 15, the transition tank 3 is communicated with the hydrolysis furnace 2, the transition tank 3 is communicated with the water storage tank 1, the water storage tank 1 is communicated with the hydrolysis furnace 2 through a pipeline 4, the circulating pump 14 and the filter 15 are arranged on a pipeline 4 between the transition tank 3 and the water storage tank 1, and a booster pump 24 is arranged on a pipeline between the water storage tank 1 and the hydrolysis furnace 2;

condensation pipes 16 are respectively arranged on the inner peripheral surfaces of the transition tank 3 and the sewage tank 12, the inlet ends of the condensation pipes 16 are connected with a cooling circulating water inlet 17, the outlet ends of the condensation pipes 16 are connected with a cooling water outlet 18, and self-circulating pumps are respectively arranged on the condensation pipes 16 in the transition tank 3 and the sewage tank 12; cooling water enters the condenser pipe 16 from a cooling water inlet 17, the cooling of the wastewater in the transition tank 3 and the sewage tank 12 is realized through the cooling water in the condenser pipe 16, the circulation of the cooling water in the condenser pipe 16 is realized through a self-circulating pump, and the wastewater can be sufficiently cooled through the self-circulating pump in the transition tank 3 and the sewage tank 12 and the arrangement of the condenser pipe 16; meanwhile, under the cooling effect of cold water, impurities contained in the wastewater are easy to decompose, so that the impurities can be conveniently filtered by the filter screen 31, clear water can be conveniently obtained, and the clear water obtained after being filtered by the filter screen 31 is circulated to the hydrolysis furnace 2 for recycling; clear water obtained after cooling and filtering is circulated into the hydrolysis furnace 2, so that the utilization rate of the waste water is greatly improved;

a production water inlet 20 is respectively arranged at the top end of the clean water tank 13 and one side of the hydrolysis furnace 2, a filter screen is arranged at the top end inside the clean water tank 13, a pipeline filter 21 is arranged on a pipeline between the production water inlet 20 and the hydrolysis furnace 2, and a pipeline at a water outlet of the clean water tank 13 is communicated with one side of the pipeline filter 21 far away from the hydrolysis furnace 2; the model number of the pipeline filter 21 is DN 25; valves 22 are respectively arranged on the pipelines between the hydrolysis furnace 2 and the transition groove 3, between the transition groove 3 and the water storage tank 1, and between the water storage tank 1 and the hydrolysis furnace 2; the bottoms of the transition tank 3 and the sewage tank 12 are respectively provided with a sewage draining outlet. The heavy impurity particles contained in the wastewater are precipitated to the bottoms of the transition tank 3 and the sewage tank 12, so that the wastewater is conveniently discharged from the sewage outlet 23, the cleanliness of the recyclable wastewater is further ensured, and the reuse ratio of the wastewater is improved.

Claims

1. The utility model provides a stove wastewater filtration circulation system hydrolysises, its includes the aqua storage tank, aqua storage tank and the stove intercommunication of hydrolysising, its characterized in that, the stove of hydrolysising with be provided with the aqueduct between the aqua storage tank, cross the water inlet of aqueduct with the outlet intercommunication of the stove of hydrolysising, cross the delivery port of aqueduct with the water inlet intercommunication of aqua storage tank, be provided with the filter screen in the aqua storage tank, the middle part of aqua storage tank is provided with the division board, two cavities are separated into with the aqua storage tank to the division board: the sewage treatment device comprises a sewage tank and a clear water tank, wherein a filter screen is installed on a partition plate, a water outlet of the clear water tank is communicated with a water inlet of a hydrolysis furnace, and a circulating pump and a filter are arranged between a transition tank and a water storage tank.

2. The wastewater filtering and circulating system of a hydrolysis furnace as claimed in claim 1, wherein the transition tank is communicated with the hydrolysis furnace, the transition tank is communicated with the water storage tank, and the water storage tank is communicated with the hydrolysis furnace through pipelines respectively, the circulating pump and the filter are arranged on the pipeline between the transition tank and the water storage tank, and the pipeline between the water storage tank and the hydrolysis furnace is provided with the booster pump.

3. The wastewater filtering and circulating system of a hydrolysis furnace as claimed in claim 1, wherein the inner peripheral surfaces of the transition tank and the sewage tank are respectively provided with a condensing pipe, the inlet end of the condensing pipe is connected with a cooling circulating water inlet, the outlet end of the condensing pipe is connected with a cooling water outlet, and the condensing pipes in the transition tank and the sewage tank are respectively provided with a self-circulating pump.

4. The wastewater filtering and circulating system of a hydrolysis furnace as claimed in claim 3, wherein a production water inlet is respectively arranged at the top end of the clean water tank and one side of the hydrolysis furnace, a filter screen is arranged at the top end of the interior of the clean water tank, a pipeline filter is arranged on a pipeline between the production water inlet and the hydrolysis furnace, and a pipeline of the water outlet of the clean water tank is communicated with one side of the pipeline filter, which is far away from the hydrolysis furnace.