CN210736360U

CN210736360U - Chemical fibre is waste water recovery device for printing and dyeing

Info

Publication number: CN210736360U
Application number: CN201921576959.4U
Authority: CN
Inventors: 单君; 王岚
Original assignee: Shaoxing Nanyan Dyeing Co ltd
Current assignee: Shaoxing Nanyan Dyeing Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-12
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a wastewater recovery device for chemical fiber printing and dyeing, which comprises a base, an installation platform, a control cabinet, a connecting pipe, a blowdown electromagnetic valve, a filter pressing motor, a motor fixing plate, a filter vat, a hot water pipe, a phase change heat exchange barrel, a hot sewage outlet and a water pump, wherein the control cabinet is fixedly installed on one side of the upper surface of the base, the fixing plate is fixedly installed on the other side of the upper surface of the base, the filter vat and the phase change heat exchange barrel are respectively and fixedly installed in the two ends of the fixing plate, the base, the control cabinet, the filter vat and the phase change heat exchange barrel are all connected through the connecting pipe, the blowdown electromagnetic valve is connected in the connecting pipe between the base and the filter vat, the motor fixing plate is fixed on the upper surface of the filter vat, the filter pressing motor is fixedly installed on the upper surface of the motor fixing plate, the utility model firstly filters cotton, the practicability is strong, the production and use cost is low, and the operation is convenient.

Description

Chemical fibre is waste water recovery device for printing and dyeing

Technical Field

The utility model relates to a waste water purification technical field specifically is a waste water recovery device for chemical fibre printing and dyeing.

Background

The cotton and chemical fiber printing and dyeing processing refers to the processing of procedures such as bleaching, dyeing, printing, calendaring, raising and shrinking on non-self-produced cotton and chemical fiber textiles to form products, a large amount of printing and dyeing wastewater can be generated in the chemical fiber printing and dyeing production, the wastewater often contains a large amount of dyeing agents and fiber lines and does not meet the discharge requirement of the discharge standard of pollutants for textile dyeing and finishing industry (GB4287-2012), and therefore, after coagulation or flocculation reaction precipitation treatment, the wastewater is treated by hydrolysis acidification and an aerobic tank, PAC and PAM are added at the tail end for coagulation or flocculation reaction precipitation treatment, and the wastewater is discharged after reaching the standard. However, this method is very costly, and the cotton wool is not treated well during the filtration process, often causing clogging, affecting the filtration effect, causing clogging, and replacing the filter element increases the cost of the chemical fiber dyeing manufacturer and the disposal cost of the sludge. Therefore, a wastewater recovery device for chemical fiber printing and dyeing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical fibre is waste water recovery unit for printing and dyeing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wastewater recovery device for chemical fiber printing and dyeing comprises a base, a fixed plate, a control cabinet, a connecting pipe, a sewage discharge electromagnetic valve, a filter press motor, a motor fixed plate, a filter vat, a hot water pipe, a phase change heat exchange vat, a hot sewage outlet and a water pump, wherein the control cabinet is fixedly arranged on one side of the upper surface of the base, the fixed plate is fixedly arranged on the other side of the upper surface of the base, the filter vat and the phase change heat exchange vat are respectively and fixedly arranged in two ends of the fixed plate, the base, the control cabinet, the filter vat and the phase change heat exchange vat are connected through the connecting pipe, the sewage discharge electromagnetic valve is connected in the connecting pipe between the base and the filter vat, the motor fixed plate is fixed on the upper surface of the filter vat, the filter press motor is fixedly arranged on the upper surface of the motor fixed plate, the output end of the filter press motor is fixedly connected with the filter vat, the upper surface of the base is fixed with a water pump, and two ends of the water pump are respectively communicated with the heat conversion barrels in the base and the fixing plate through connecting pipes.

Preferably, be equipped with the shell in the filter vat, be equipped with two alternately stirring boards, filter nail, fixed axle, little pebble layer, quartz sand layer and activated carbon layer in the shell, shell bottom fixed mounting has little pebble layer, quartz sand layer and activated carbon layer, the shell internal rotation is connected with the fixed axle, fixed axle one end and filter vat fixed connection fixed axle fixed connection is in the intersection of two alternately stirring boards, two equal fixed mounting has a plurality of filter nails on the alternately stirring board outer wall.

Preferably, the small pebble layer is formed by bonding a bonding agent and small pebbles.

Preferably, the quartz sand layer is formed by bonding a bonding agent and refined quartz sand.

Preferably, the activated carbon layer is formed by extruding activated carbon and graphite.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is powered on, operation software is opened from the interface of the control cabinet, whether the equipment parameters are normal is checked, the blowdown electromagnetic valve is ensured to be in a closed state, the water pump is opened, chemical fiber wastewater is led into the connecting pipe, the wastewater flows into the phase change heat exchange barrel, hot water is led into the hot water pipe, the chemical fiber wastewater and the hot water act through the phase change heat exchange barrel, one part of wastewater is changed into heat energy and is conveyed out through the hot sewage outlet, the other part of neutralized chemical fiber wastewater flows into the filter barrel through the connecting pipe, a filter press motor is started, the filter press motor drives the fixed shaft to rotate, the fixed shaft drives the two crossed stirring plates to rotate, most chemical fiber objects in the chemical fiber wastewater are wound on the plurality of filter pins through the rotation of the two crossed stirring plates, then larger insoluble solid particles in the chemical fiber wastewater are filtered through small eggs, and smaller insoluble, at last the active carbon layer adsorbs materials such as impurity, pigment in the chemical fiber waste water, and graphite is used for preventing that the filter layer from leaking down along with water, filters layer upon layer, has purified chemical fiber waste water effectively, and the water after the purification is through connecting pipe to blowdown solenoid valve, opens the blowdown solenoid valve, makes the water after the purification flow out by the connecting pipe, the utility model discloses at first filter cotton fibre, the cloth in the chemical fiber waste water, filtered other materials in the waste water layer upon layer after, the practicality is strong, and the production and use cost is low, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the filtering barrel of the present invention;

FIG. 3 is a schematic view of the cross stirring plate structure of the present invention;

fig. 4 is a schematic view of the structure of the filtering layer of the present invention.

In the figure: 1. a base; 2. an installation table; 3. a control cabinet; 4. a connecting pipe; 5. a blowdown electromagnetic valve; 6. a filter pressing motor; 7. a motor fixing plate; 8. a filter vat; 9. a hot water pipe; 10. a phase change heat exchange barrel; 11. a hot sewage discharge port; 12. a water pump; 13. a housing; 14. a cross stirring plate; 15. a filtering nail; 16. a fixed shaft; 17. a layer of small pebbles; 18. a quartz sand layer; 19. and an activated carbon layer.

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. 1-4, the present invention provides a technical solution: a wastewater recovery device for chemical fiber printing and dyeing comprises a base 1, an installation platform 2, a control cabinet 3, a connecting pipe 4, a sewage discharge electromagnetic valve 5, a filter pressing motor 6, a motor fixing plate 7, a filter barrel 8, a hot water pipe 9, a phase change heat exchange barrel 10, a hot sewage discharge port 11 and a water pump 12, wherein one side of the upper surface of the base 1 is fixedly provided with the control cabinet 3, the other side of the upper surface of the base 1 is fixedly provided with the installation platform 2, the two ends of the installation platform 2 are respectively and fixedly provided with the filter barrel 8 and the phase change heat exchange barrel 10, the base 1, the control cabinet 3, the filter barrel 8 and the phase change heat exchange barrel 10 are connected through the connecting pipe 4, the sewage discharge electromagnetic valve 5 is connected between the base 1 and the filter barrel 8, the upper surface of the filter barrel 8 is fixedly provided with the motor fixing plate 7, the upper surface of the motor fixing plate 7 is fixedly provided with the filter pressing motor 6, the output end, the middle part of the outer side of the phase change heat exchange barrel 10 is fixedly provided with a hot sewage discharge port 11, the upper surface of the base 1 is fixedly provided with a water pump 12, and two ends of the water pump 12 are respectively communicated with the phase change heat exchange barrel 10 in the base 1 and the mounting platform 2 through connecting pipes 4.

The filtering barrel 8 is internally provided with a shell 13, the shell 13 is internally provided with two crossed stirring plates 14, filtering nails 15, a fixed shaft 16, a small pebble layer 17, a quartz sand layer 18 and an activated carbon layer 19, the bottom of the shell 13 is fixedly provided with the small pebble layer 17, the quartz sand layer 18 and the activated carbon layer 19, the shell 13 is rotationally connected with the fixed shaft 16, one end of the fixed shaft 16 is fixedly connected with the filtering barrel 8, the fixed shaft 16 is fixedly connected at the crossed part of the two crossed stirring plates 14, the outer walls of the two crossed stirring plates 14 are both fixedly provided with a plurality of filtering nails 15, most of chemical fiber objects in the chemical fiber wastewater are wound on the plurality of filtering nails 15 through the rotation of the two crossed stirring plates 14, and then are filtered layer by layer through the small pebble layer 17, the quartz sand layer 18 and.

The small pebble layer 17 is formed by bonding a bonding agent and small pebbles, and the small pebbles can filter larger insoluble solid particles in chemical fiber wastewater.

The quartz sand layer 18 is formed by bonding a bonding agent and refined quartz sand, and the quartz sand can remove smaller insoluble solid particles in chemical fiber wastewater.

The activated carbon layer 19 is formed by extrusion of activated carbon and graphite, the activated carbon mainly adsorbs impurities, pigments and other substances in the chemical fiber wastewater, and the graphite is used for preventing the filter layer from leaking with water.

The power supply of the utility model is started, operation software is opened from the interface of the control cabinet 3, whether equipment parameters are normal is checked, the sewage electromagnetic valve 5 is ensured to be in a closed state, the water pump 12 is opened, chemical fiber wastewater is led into the connecting pipe 4, the wastewater flows into the phase change heat exchange barrel 10, hot water is led into the hot water pipe 9, the chemical fiber wastewater and the hot water act through the phase change heat exchange barrel 10, one part of wastewater is changed into heat energy and is conveyed out through the hot sewage outlet 11, the other part of neutralized chemical fiber wastewater flows into the filter barrel 8 through the connecting pipe 4, the filter pressing motor 6 is started, the filter pressing motor 6 drives the fixed shaft 16 to rotate, the fixed shaft 16 drives the two crossed stirring plates 14 to rotate, most chemical fiber objects in the chemical fiber wastewater are wound on the plurality of filtering nails 15 through the rotation of the two crossed stirring plates 14, then larger insoluble solid particles in the chemical fiber wastewater are filtered through the small pebble layer 17, finally, the activated carbon layer 19 adsorbs impurities, pigments and other substances in the chemical fiber wastewater, the graphite is used for preventing the filter layer from leaking with water and filtering layer by layer, the chemical fiber wastewater is effectively purified, the purified water flows to the sewage discharge electromagnetic valve 5 through the connecting pipe 4, and the sewage discharge electromagnetic valve 5 is opened to enable the purified water to flow out of the connecting pipe 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides a waste water recovery unit for chemical fiber printing and dyeing, includes base (1), mount table (2), switch board (3), connecting pipe (4), blowdown solenoid valve (5), filter press motor (6), motor fixed plate (7), filter vat (8), hot-water line (9), phase transition heat transfer bucket (10), hot dirty outlet (11) and water pump (12), its characterized in that: the device is characterized in that a control cabinet (3) is fixedly mounted on one side of the upper surface of a base (1), a mounting table (2) is fixedly mounted on the other side of the upper surface of the base (1), a filter barrel (8) and a phase-change heat exchange barrel (10) are respectively fixedly mounted in two ends of the mounting table (2), the base (1), the control cabinet (3), the filter barrel (8) and the phase-change heat exchange barrel (10) are connected through a connecting pipe (4), a sewage discharge electromagnetic valve (5) is connected in the connecting pipe (4) between the base (1) and the filter barrel (8), a motor fixing plate (7) is fixedly mounted on the upper surface of the filter barrel (8), a filter pressing motor (6) is fixedly mounted on the upper surface of the motor fixing plate (7), the output end of the filter pressing motor (6) is fixedly connected with the filter barrel (8), a hot water pipe (9) is fixedly mounted on the upper surface of the phase-change heat exchange barrel (10), a hot, the water pump (12) is fixed on the upper surface of the base (1), and two ends of the water pump (12) are respectively communicated with the heat conversion barrel (10) in the base (1) and the mounting platform (2) through connecting pipes (4).

2. The wastewater recovery device for chemical fiber printing and dyeing according to claim 1, characterized in that: be equipped with shell (13) in filter vat (8), be equipped with two alternately stirring board (14), filtration nail (15), fixed axle (16), little pebble layer (17), quartz sand layer (18) and activated carbon layer (19) in shell (13), shell (13) bottom fixed mounting has little pebble layer (17), quartz sand layer (18) and activated carbon layer (19), shell (13) internal rotation is connected with fixed axle (16), fixed axle (16) one end and filter vat (8) fixed connection, fixed axle (16) fixed connection is in the intersection of two alternately stirring board (14), two equal fixed mounting has a plurality of filtration nails (15) on alternately stirring board (14) outer wall.

3. The wastewater recovery device for chemical fiber printing and dyeing according to claim 2, characterized in that: the small pebble layer is formed by bonding a bonding agent and small pebbles.

4. The wastewater recovery device for chemical fiber printing and dyeing according to claim 2, characterized in that: the quartz sand layer (18) is formed by bonding a bonding agent and refined quartz sand.

5. The wastewater recovery device for chemical fiber printing and dyeing according to claim 2, characterized in that: the active carbon layer (19) is formed by extrusion of active carbon and graphite.