Sewage treatment device for textile printing and dyeing equipment

Abstract

The invention relates to a textile printing and dyeing equipment sewage treatment device which comprises a first box body, a first filter screen arranged in the first box body and activated carbon and further comprises a settling box, a first infusion pump, a sealing plate, a second box body and a second infusion pump, the first infusion pump is fixedly connected into the first box body and located below the first filter screen, and the second infusion pump is fixedly connected into the second box body and located below the second filter screen. The first infusion pump is communicated with the top face of the second box body through a pipeline, the sealing plate is driven to be connected to the settling box in a sliding mode and can seal the settling box, the second infusion pump is fixedly connected to the second box body and located above the sealing plate, the second infusion pump is communicated with the second box body through a pipeline, and the sealing plate can seal the settling box. According to the sewage treatment device, sewage is filtered by using the filter screen I and is precipitated by using the precipitation tank, so that fluff in the sewage can be reduced, the fluff in the sewage entering activated carbon is reduced, meanwhile, the replacement frequency of the activated carbon can be indirectly reduced, and the replacement cost of the activated carbon is reduced.

Description

[Technical field]

[0001] The invention relates to the technical field of wastewater treatment devices for printing and dyeing equipment, and in particular to a wastewater treatment device for printing and dyeing equipment for textiles. [Background technology]

[0002] Textile printing and dyeing, also known as dyeing and finishing, is a processing method, and is also a general term for pre-treatment, dyeing, printing, finishing, washing, etc.; the undergraduate dyeing and finishing major has been incorporated into the light chemical engineering major; as early as the Neolithic Age six or seven thousand years ago, our ancestors were able to dye linen red with hematite powder. The primitive tribes living in the Nomhong area of ​​the Qaidam Basin in Qinghai Province can dye wool into yellow, red, brown, blue and other colors, and weave woolen cloth with color stripes. For dyeing and finishing, printing and dyeing equipment will be used. The printing and dyeing equipment mainly consists of a box and a stirring rod that is driven to rotate and connected to the box. The cloth is placed in the box and the stirring rod is used to make the liquid in the box fully contact with the cloth, thereby achieving the dyeing of the cloth. When discharging the dye liquid in the box, the dye liquid will be discharged into the sewage treatment device in advance, and the liquid will be filtered in advance through the filter net in the sewage treatment device, and then the activated carbon will be used for deodorization, thereby achieving the pollution of sewage;

[0003] Although the above scheme can treat sewage, the filter is mainly mesh-shaped. When filtering sewage, the mesh filter can block the particles in the sewage to a certain extent, but smaller substances such as smaller fluff will pass through the filter during the discharge process and be transmitted to the activated carbon for further treatment, which can easily cause the accumulation of fluff in the activated carbon. Once too much fluff accumulates, personnel need to replace the activated carbon, which will greatly increase the cost of replacing the activated carbon. [Summary of the invention]

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a wastewater treatment device for textile printing and dyeing equipment, which can treat wastewater and reduce the cost of replacing activated carbon.

[0005] To achieve the above-mentioned purpose, the present invention proposes a textile printing and dyeing equipment sewage treatment device, comprising: a box body, a filter screen and activated carbon arranged in the box body,

[0006] It also includes: a sedimentation tank, a first liquid pump, a sealing plate, a second tank body and a second liquid pump;

[0007] The liquid pump 1 is fixedly connected to the box body 1, and the liquid pump 1 is located below the filter screen 1;

[0008] The first liquid pump is connected to the top surface of the second box body through a pipeline;

[0009] The sealing plate is driven to be slidably connected to the sedimentation box, and the sealing plate can seal the sedimentation box;

[0010] The second liquid pump is fixedly connected to the second box body, and the second liquid pump is located above the sealing plate;

[0011] The second liquid pump is connected to the second box body through a pipeline, and the activated carbon is disassembled and fixedly connected in the second box body.

[0012] Preferably, the bottom surface of the sedimentation box is inclined and fixedly connected with two guide plates arranged opposite to each other, a discharge pipe is arranged between the guide plates, the discharge pipe is communicated with the sedimentation box, and a solenoid valve is fixedly connected to the discharge pipe.

[0013] Preferably, the discharge pipe is fixedly connected to a storage box at a bottom surface away from the sedimentation box, and a discharge member is provided on the bottom surface of the storage box.

[0014] Preferably, the discharge member comprises a sealing door 2 swingably connected to the bottom surface of the storage box, a motor 1 is fixedly connected to the storage box, and an output shaft of the motor 1 is fixedly connected to the sealing door.

[0015] Preferably, a second filter screen is detachably fixedly connected to the second box body, and the second filter screen is located on one side of the activated carbon.

[0016] Preferably, a connecting plate is fixedly connected to the second box body by bolts, and the connecting plate is fixedly connected to the second filter screen.

[0017] Preferably, the activated carbon is an activated carbon net, to which a fixing plate is fixedly connected, and the fixing plate is fixed to the second top surface of the box body by bolts.

[0018] Beneficial effects of the present invention: Compared with the prior art, the present invention transmits liquid into the sedimentation tank through the first liquid pump arranged in the first box body, and the sewage is precipitated by the sedimentation tank to separate the sewage from the fluff. At this time, the sealing plate separates the sedimentation tank and separates the sewage from the fluff. The second liquid pump is started, and the liquid is transmitted by the second liquid pump into the second box body to filter the fluff by the activated carbon, thereby achieving sewage cleaning. By filtering the sewage with the first filter net and precipitating the sewage with the sedimentation tank, the fluff in the sewage can be reduced, thereby reducing the fluff in the sewage entering the activated carbon, and at the same time indirectly reducing the number of times the activated carbon is replaced, thereby reducing the cost of replacing the activated carbon.

[0019] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the position of the liquid pump 1 of the present invention;

[0022] Figure 3 It is a schematic diagram of the position of the filter screen 2 of the present invention.

[0023] In the figure: 1. Box body 1; 2. Filter screen 1; 3. Activated carbon; 4. Sedimentation box; 5. Liquid pump 1; 6. Sealing plate; 7. Box body 2; 8. Liquid pump 2; 9. Guide plate; 10. Discharge pipe; 11. Solenoid valve; 12. Storage box; 13. Discharge part; 14. Sealing door 2; 15. Motor 1; 16. Filter screen 2; 17. Connecting plate; 18. Fixing plate; 19. Electric push rod 1. [Specific implementation method]

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] like Figures 1 to 3A textile printing and dyeing equipment sewage treatment device, comprising: a box body 1, a filter screen 2 arranged in the box body 1 and activated carbon 3, wherein the filter screen 2 which is detachably connected to the box body 1 is mainly used for preliminary filtering of sewage, and the box body is connected to the drainage end of the printing and dyeing equipment through a pipeline, and is mainly used for storing sewage in the printing and dyeing equipment;

[0029] The sewage treatment device of the present invention further comprises:

[0030] A sedimentation tank 4 and a liquid pump 5, wherein the liquid pump 5 is fixedly connected to the tank body 1, and the liquid pump 5 is in communication with the sedimentation tank 4 through a pipeline, and the liquid pump 5 can transmit the liquid in the tank body 1 to the sedimentation tank 4 through the pipeline, thereby realizing the transmission of sewage. When the sewage is transmitted to the sedimentation tank 4, the sewage is precipitated in the sedimentation tank 4, so that the fluff is separated from the sewage;

[0031] The sealing plate 6 is driven to slide and connect to the sedimentation box 4. The sealing plate 6 seals the sedimentation fluff and water in the sedimentation box 4 in layers through the movement of the sealing plate 6. It is worth mentioning that the sealing plate 6 is driven by an electric push rod 19. The electric push rod 19 is fixedly connected to the sedimentation box 4, and one end of the electric push rod 19 is fixedly connected to the sealing plate 6, so as to drive the sealing plate 6 to move.

[0032] The box body 27 and the liquid pump 28 are fixedly connected to the sedimentation box 4. The liquid pump 28 and the box body 27 are connected by a pipeline. The liquid pump 28 draws the sewage in the sedimentation box 4 into the box body 27, and the activated carbon 3 fixedly connected in the box body 27 is removed to filter the sewage. After the sewage is filtered, the sewage is discharged through the outlet drain connected to the box body 27, thereby realizing the discharge treatment of the sewage.

[0033] Specifically, since the bottom surface of the sedimentation box 4 is inclined and fixedly connected with two guide plates 9 which are arranged opposite to each other, a discharge pipe 10 is arranged between the guide plates 9, and the discharge pipe 10 is communicated with the sedimentation box 4. A solenoid valve 11 is fixedly connected to the discharge pipe 10. Therefore, when the fluff in the sedimentation box 4 needs to be discharged, the solenoid valve 11 is opened, and the fluff in the sedimentation box 4 is discharged to the outside through the discharge pipe 10, thereby realizing the collection of the fluff and further improving the fluff collection effect.

[0034] Specifically, the discharge pipe 10 is fixedly connected to the storage box 12 away from the bottom of the sedimentation box 4, and is mainly used to collect the fluff discharged by the discharge pipe 10, while the discharge component 13 arranged on the bottom of the storage box 12 is mainly used to seal the storage box 12, thereby further improving the sealing effect of the discharge component 13.

[0035] Specifically, since the discharge member 13 includes a sealing door 14 swingably connected to the bottom surface of the storage box 12, a motor 15 is fixedly connected to the storage box 12, and the output shaft of the motor 15 is fixedly connected to the sealing door, when the motor 15 is started and the sealing door 14 is driven to move by the motor 15, the bottom surface of the storage box 12 can be opened, and the fluff will be discharged to the outside through the storage box 12, making it convenient for people to collect the fluff.

[0036] Specifically, the second filter screen 16 fixedly connected to the second box body 7 is disassembled, and the fluff is filtered three times through the second filter screen 16, so as to further improve the filtering effect of the fluff.

[0037] Specifically, the connecting plate 17 is fixedly connected to the box body 7 with bolts, and the connecting plate 17 is fixedly connected to the filter screen 16 , so that a person can remove the bolts to clean the filter screen 16 , thereby further improving the cleaning effect of the filter screen 16 .

[0038] Specifically, since the activated carbon 3 is an activated carbon 3 net, a fixing plate 18 is fixedly connected to the activated carbon 3 net, and the fixing plate 18 is fixed to the top surface of the box body 2 7 by bolts. By removing the fixing plate 18, it is convenient for personnel to replace the activated carbon 3 net.

[0039] The principle of the present invention is as follows: the fluff in the sewage is filtered through the filter net 2. After the preliminary filtering of the fluff is completed, the liquid pump 5 is started, and the sewage is transmitted by the liquid pump 5 through the pipeline to the sedimentation box 4 for sedimentation. Once the fluff is settled, the sealing plate 6 moves to separate and seal the sedimentation box 4 to separate the fluff from the sewage. The liquid pump 2 8 is started, and the sewage is transmitted by the liquid pump 2 8 through the pipeline to the box 2 7. The fluff in the sewage is filtered again by the filter net 2 16, and then the sewage is transmitted to the activated carbon 3 net for filtration. When the filtering of the activated carbon 3 net is completed, the sewage is discharged to the outside through the drainage pipe connected to the box 2 7, thereby realizing the preliminary treatment of the sewage.

[0040] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A textile printing and dyeing equipment sewage treatment device, comprising: A box body (1), a filter screen (2) and activated carbon (3) arranged in the box body (1), characterized in that: It also includes: a sedimentation box (4), a first liquid extraction pump (5), a sealing plate (6), a second box body (7) and a second liquid extraction pump (8); The liquid pump (5) is fixedly connected to the box (1), and the liquid pump (5) is located below the filter (2); The first liquid pump (5) is connected to the top surface of the second box (7) through a pipeline; The sealing plate (6) is driven to be slidably connected to the sedimentation box (4), and the sealing plate (6) is capable of sealing the sedimentation box (4); The second liquid pump (8) is fixedly connected to the second box body (7), and the second liquid pump (8) is located above the sealing plate (6); The second liquid pump (8) is connected to the second box (7) through a pipeline, and the activated carbon (3) is detachably fixedly connected in the second box (7).

2. A textile printing and dyeing equipment sewage treatment device according to claim 1, characterized in that: The bottom surface of the sedimentation box (4) is fixedly connected with two guide plates (9) arranged opposite to each other in an inclined manner, a discharge pipe (10) is arranged between the guide plates (9), the discharge pipe (10) is communicated with the sedimentation box (4), and a solenoid valve (11) is fixedly connected to the discharge pipe (10).

3. A textile printing and dyeing equipment sewage treatment device according to claim 2, characterized in that: The discharge pipe (10) is in communication and fixed connection with a storage box (12) at a bottom surface away from the sedimentation box (4), and a discharge member (13) is provided at the bottom surface of the storage box (12).

4. A textile printing and dyeing equipment sewage treatment device according to claim 3, characterized in that: The discharge member (13) comprises a sealing door 2 (14) swingably connected to the bottom surface of the storage box (12); a motor 1 (15) is fixedly connected to the storage box (12); and an output shaft of the motor 1 (15) is fixedly connected to the sealing door.

5. A textile printing and dyeing equipment sewage treatment device according to claim 1, characterized in that: The second box body (7) is detachably fixedly connected with a second filter screen (16), and the second filter screen (16) is located on one side of the activated carbon (3).

6. A textile printing and dyeing equipment sewage treatment device according to claim 5, characterized in that: The second box body (7) is fixedly connected with a connecting plate (17) by bolts, and the connecting plate (17) is fixedly connected to the second filter screen (16).

7. A textile printing and dyeing equipment sewage treatment device according to claim 1, characterized in that: The activated carbon (3) is an activated carbon net, to which a fixing plate (18) is fixedly connected, and the fixing plate (18) is fixed to the top surface of the second box body (7) by bolts.

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