CN216074367U

CN216074367U - Alkali tank with alkali liquor saving function

Info

Publication number: CN216074367U
Application number: CN202121480047.4U
Authority: CN
Inventors: 陈伟明; 吕晓强; 许梁; 沈继强
Original assignee: Tongkun Group Co Ltd
Current assignee: Tongkun Group Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-18
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to an alkali tank with an alkali liquor saving function, which comprises an alkali tank body and is characterized in that: the alkali tank body bottom third position department is connected with the finish bucket through first tubular metal resonator, be provided with first valve 3 on the tubular metal resonator, alkali tank body bottom is connected with the wastewater disposal basin through the second tubular metal resonator, wastewater disposal basin one side is provided with the water pump, the input of water pump passes through the third tubular metal resonator and is connected with finish bucket bottom, be provided with the third valve on the third tubular metal resonator, the interval is provided with upper valve and lower valve from top to bottom on the second tubular metal resonator, the output of water pump passes through the fourth tubular metal resonator and is connected with the second tubular metal resonator, and the link setting is between upper valve and lower valve, be provided with fourth valve 3 on the fourth tubular metal resonator. The utility model provides the alkali tank with the function of saving alkali liquor, which is energy-saving, reduces the production cost and is convenient to use.

Description

Alkali tank with alkali liquor saving function

Technical Field

The utility model relates to an alkali tank with an alkali liquor saving function.

Background

In polyester filament production process, contain a large amount of suspended solid composition in the buck, the alkali wash in-process of current alkali bath alkali wash production technology, will carry out steam heating to the alkali bath, the inside pressure that is covered with of alkali bath, during dismouting alkali bath, will unload alkali bath internal pressure through pressure relief device, the buck overflow outflow pipeline that gets off through the heat exchanger condensation, carry out simple leakage treatment below the pipeline, but this kind of traditional processing mode, the buck has been wasted greatly, and manufacturing cost is increased. Thus, improvements are needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the alkali tank which is energy-saving, reduces the production cost, is convenient to use and has the function of saving alkali liquor.

The technical scheme of the utility model is realized as follows: the utility model provides an alkali groove with practice thrift alkali lye function, includes the alkali groove body, its characterized in that: the alkali tank body bottom third position department is connected with the finish bucket through first tubular metal resonator, be provided with first valve 3 on the tubular metal resonator, alkali tank body bottom is connected with the wastewater disposal basin through the second tubular metal resonator, wastewater disposal basin one side is provided with the water pump, the input of water pump passes through the third tubular metal resonator and is connected with finish bucket bottom, be provided with the third valve on the third tubular metal resonator, the interval is provided with upper valve and lower valve from top to bottom on the second tubular metal resonator, the output of water pump passes through the fourth tubular metal resonator and is connected with the second tubular metal resonator, and the link setting is between upper valve and lower valve, be provided with fourth valve 3 on the fourth tubular metal resonator.

By adopting the technical scheme, the reformed old alkali liquor can flow into the oil agent barrel from one third of the bottom of the alkali tank body through the first metal pipe, the rest alkali liquor with precipitates is discharged into the wastewater tank through the second metal pipe, after the alkali liquor is discharged, the first valve 3, the upper valve and the lower valve on the pipe wall are closed, the upper valve, the fourth valve 3 and the third valve are opened, the old alkali liquor without the precipitates is pumped back into the alkali tank body through the water pump and the fourth metal pipe, the energy-saving purpose is achieved by multiple utilization, and the upper valve, the third valve, the fourth valve 3 and the water pump are closed after the old alkali liquor is pumped back.

The utility model is further configured to: the waste water tank is characterized in that filtering enclosing plates are arranged on the bottom and the side wall in the waste water tank, a filtering chamber is formed between each filtering enclosing plate and the bottom of the waste water tank, the input end of the water pump is communicated with the filtering chamber through a recovery pipe, and a recovery valve is arranged on the recovery pipe.

Through adopting above-mentioned technical scheme, old alkali lye can flow into the finish bucket through first tubular metal resonator from alkali tank bottom one-third position after the transformation department, the alkali lye that has the precipitate is arranged the wastewater disposal basin in through the second tubular metal resonator, after discharging, close first valve 3, and the upper and lower valve of pipe wall, open the upper valve, fourth valve 3 and third valve, the old alkali lye that does not have the precipitate is beaten back to the alkali tank body through water pump and fourth tubular metal resonator, after beating back, close the third valve and open the recovery valve, beat the alkali lye that is filtered out in the filter chamber back to the alkali tank body again, further improve the rate of recovery, after the completion, close recovery valve, upper valve, fourth valve 3 and water pump.

The utility model is further configured to: the input end of the water pump is connected with the bottom of the waste water tank through a front waste discharge pipe, a front valve is arranged on the front waste discharge pipe, the output end of the water pump is connected with a rear blow-off pipe, and a rear blow-off valve is arranged on the rear blow-off pipe.

By adopting the technical scheme, after modification, the old alkali liquor can flow into the oil agent barrel from one third of the bottom of the alkali tank body through the first metal pipe, the alkali liquor with the precipitate is discharged into the wastewater tank through the second metal pipe, after discharge, the first valve 3 is closed, the upper valve and the lower valve are opened, the upper valve, the fourth valve 3 and the third valve are opened, the old alkali liquor without the precipitate is pumped back into the alkali tank body through the water pump and the fourth metal pipe, after pumping back, the third valve is closed, the recovery valve is opened, the alkali liquor filtered out in the filter chamber is pumped back into the alkali tank body again, the recovery rate is further improved, after completion, the upper recovery valve, the upper valve and the fourth valve 3 are closed, then the front valve and the rear blow-down valve are opened, the muddy waste alkali liquor at the bottom of the wastewater tank is discharged through the front waste pipe and the rear blow-down pipe, and after discharge, the water pump, the front valve and the rear blow-down valve are closed in turn.

The utility model is further configured to: one end of the recovery pipe, which is far away from the water pump, is connected with the lower part of the side wall of the filter chamber.

Through adopting above-mentioned technical scheme, in order to guarantee to be as far as will not muddy alkali lye pump-out back to the alkali cell body, keep away from the one end and the filter chamber lateral wall sub-unit connection of water pump with the recovery tube.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

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.

As shown in figure 1, the utility model discloses an alkali tank with alkali liquor saving function, which comprises an alkali tank body 1, in the embodiment of the utility model, the oil solution barrel 4 is connected with the bottom one third of the alkali tank body 1 through the first metal pipe 2, the metal pipe 2 is provided with a first valve 3, the bottom of the alkali tank body 1 is connected with a waste water tank 5 through a second metal pipe 8, a water pump 6 is arranged on one side of the wastewater tank 5, the input end of the water pump 6 is connected with the bottom of the oil solution barrel 4 through a third metal pipe 7, a third valve 9 is arranged on the third metal pipe 7, an upper valve 10 and a lower valve 11 are arranged on the second metal pipe 8 at intervals from top to bottom, the output end of the water pump 6 is connected with the second metal pipe 8 through a fourth metal pipe 12, and the connection end is arranged between the upper valve 10 and the lower valve 11, and a fourth valve 13 is arranged on the fourth metal pipe 12.

By adopting the technical scheme, the reformed old alkali liquor can flow into the oil agent barrel 4 from one third of the bottom of the alkali tank body 1 through the first metal pipe 2, the rest alkali liquor with precipitate is discharged into the waste water tank 5 through the second metal pipe 8, after the alkali liquor is discharged, the upper first valve 3, the upper and lower pipe wall valves 11 are closed, the upper valve 10, the fourth valve 13 and the third valve 9 are opened, the old alkali liquor without precipitate is pumped back into the alkali tank body 1 through the water pump 6 and the fourth metal pipe 12 for multiple times to achieve the purpose of energy conservation, and the upper valve 10, the third valve 9, the fourth valve 13 and the water pump 6 are closed after the old alkali liquor without precipitate is pumped back.

In the embodiment of the utility model, the bottom and the side wall of the interior of the wastewater tank 5 are provided with a filtering enclosing plate 14, a filtering chamber is formed between the filtering enclosing plate 14 and the bottom of the wastewater tank 5, the input end of the water pump 6 is communicated with the filtering chamber through a recovery pipe 15, and the recovery pipe 15 is provided with a recovery valve 16.

By adopting the technical scheme, the modified old alkali liquor can flow into the oil agent barrel 4 from the bottom one third position of the alkali tank body 1 through the first metal pipe 2, the remaining alkali liquor with precipitates is discharged into the wastewater tank 5 through the second metal pipe 8, after the discharge, the first valve 3 is closed, the upper valve 11 and the lower valve 11 are arranged on the pipe wall, the upper valve 10, the fourth valve 13 and the third valve 9 are opened, the old alkali liquor without the precipitates is pumped back into the alkali tank body 1 through the water pump 6 and the fourth metal pipe 12, after the pumping back, the recovery valve 16 is opened by closing the third valve 9, the filtered alkali liquor in the filtering chamber is pumped back into the alkali tank body 1 again, the recovery rate is further improved, and after the recovery, the upper recovery valve 16, the upper valve 10, the fourth valve 13 and the water pump 6 are closed.

In the specific embodiment of the utility model, the input end of the water pump 6 is connected with the bottom of the wastewater tank 5 through a front waste discharge pipe 17, a front valve 18 is arranged on the front waste discharge pipe 17, the output end of the water pump 6 is connected with a rear sewage discharge pipe 19, and a rear sewage discharge valve 20 is arranged on the rear sewage discharge pipe 19.

By adopting the technical scheme, the reformed old alkali liquor can flow into the oil agent barrel 4 from one third of the bottom of the alkali tank body 1 through the first metal pipe 2, the alkali liquor with the left precipitate is discharged into the waste water tank 5 through the second metal pipe 8, after the alkali liquor is discharged, the upper first valve 3 and the upper and lower valves 11 on the pipe wall are closed, the upper valve 10, the fourth valve 13 and the third valve 9 are opened, the old alkali liquor without the precipitate is pumped back into the alkali tank body 1 through the water pump 6 and the fourth metal pipe 12, after the old alkali liquor is pumped back, the upper third valve 9 is closed, the recovery valve 16 is opened, the alkali liquor filtered out from the filter chamber is pumped back into the alkali tank body 1, the recovery rate is further improved, after the recovery rate is further improved, the upper recovery valve 16, the upper valve 10 and the fourth valve 13 are closed, then the front turbid valve 18 and the rear drain valve 20 are opened, the waste alkali liquor relatively at the bottom of the waste water tank 5 is discharged through the front waste discharge pipe 17 and the rear drain pipe 19, the upper water pump 6, the front valve 18 and the rear blow-down valve 20 are closed in sequence.

In the embodiment of the utility model, one end of the recovery pipe 15 far away from the water pump 6 is connected with the lower part of the side wall of the filter chamber.

Through adopting above-mentioned technical scheme, in order to guarantee to be as far as will not turbid alkali lye pump-back alkali cell body 1, keep away from the one end and the filter chamber lateral wall lower part of water pump 6 with recovery tube 15 and be connected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an alkali groove with practice thrift alkali lye function, includes alkali groove body (1), its characterized in that: the one third position of the bottom of the alkali tank body (1) is connected with an oil agent barrel (4) through a first metal pipe (2), a first valve (3) is arranged on the metal pipe (2), the bottom of the alkali tank body (1) is connected with a wastewater tank (5) through a second metal pipe (8), a water pump (6) is arranged on one side of the wastewater tank (5), the input end of the water pump (6) is connected with the bottom of the oil agent barrel (4) through a third metal pipe (7), a third valve (9) is arranged on the third metal pipe (7), an upper valve (10) and a lower valve (11) are arranged on the second metal pipe (8) at intervals from top to bottom, the output end of the water pump (6) is connected with the second metal pipe (8) through a fourth metal pipe (12), and the connecting end is arranged between the upper valve (10) and the lower valve (11), and a fourth valve (13) is arranged on the fourth metal pipe (12).

2. The alkali tank with alkali liquor saving function as claimed in claim 1, wherein: be provided with on inside bottom of wastewater disposal basin (5) and the lateral wall and filter bounding wall (14), form the filter chamber between filtering bounding wall (14) and wastewater disposal basin (5) bottom, the input of water pump (6) is through recovery tube (15) and filter chamber intercommunication, be provided with recovery valve (16) on recovery tube (15).

3. The alkali tank with alkali liquor saving function as claimed in claim 1 or 2, wherein: the input end of the water pump (6) is connected with the bottom of the waste water tank (5) through a front waste discharge pipe (17), a front valve (18) is arranged on the front waste discharge pipe (17), the output end of the water pump (6) is connected with a rear blow-off pipe (19), and a rear blow-off valve (20) is arranged on the rear blow-off pipe (19).

4. The alkali tank with alkali liquor saving function as claimed in claim 2, wherein: one end of the recovery pipe (15) far away from the water pump (6) is connected with the lower part of the side wall of the filtering chamber.