Polyester knitted fabric printing and dyeing wastewater recovery device

Abstract

The utility model discloses a polyester knitted fabric printing and dyeing wastewater recovery device, which belongs to the technical field of wastewater recovery and comprises a shell, an observation window is arranged on the side surface of the shell, a lifting frame is arranged at the upper end of the outer side of the shell, a motor is arranged at the bottom of the lifting frame, a screw rod is arranged on a rotating shaft of the motor, and a connecting frame is arranged on the outer side of the screw rod. The motor drives the screw rod to rotate to drive the supporting plate and the filtering mechanism to ascend and descend, fluff in waste water is filtered out through the filter screen, the waste water is filtered out through the filter screen, the waste water is filtered out through the filter screen, and the waste water is filtered out through the filter screen. When the water inlet tank is located outside the device, the filter screen can be disassembled and cleaned, the screw rod drives the water inlet tank to ascend and descend and the adsorption layer to deeply filter, so that the purposes of disassembling and assembling the filter screen at any time and increasing the filtering efficiency are achieved, and direct contact between an electric appliance and wastewater is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater recovery technical field, concretely relates to a polyester knitted fabric printing and dyeing wastewater recovery device. BACKGROUND

[0002] Polyester fiber is commonly known as "polyester", which is a synthetic fiber obtained by spinning polyester obtained by polycondensation of organic dibasic acid and dibasic alcohol, and is simply referred to as PET fiber, which belongs to a high molecular compound and can be used for making knitted fabric. The production process of polyester knitted fabric needs to print and dye the fabric. The wastewater after printing and dyeing needs to be recovered and utilized by using a recovery device, thereby reducing the production loss.

[0003] Chinese patent application No. CN202222455099.7 discloses a polyester knitted fabric printing and dyeing wastewater recovery device, relating to the technical field of printing and dyeing wastewater recovery device, comprising a shell and an aeration pipe. The shell is fixed with an inlet shell on the top surface, the inside of the inlet shell is provided with a liquid guide plate, the inside of the shell is fixed with a fixed seat, the inside of the fixed seat is installed with a filter screen, the aeration pipe is arranged on the bottom surface inside the shell, the front side of the shell is provided with an air pump, the air outlet pipe of the air pump is connected with the air inlet of the aeration pipe, the inside of the shell is provided with a cleaning unit, and the front side of the shell is provided with a collection unit. Wherein: further comprising a controller, the controller is arranged on the front side of the shell, the input end of the air pump is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of the external power supply. The polyester knitted fabric printing and dyeing wastewater recovery device is convenient to filter, has high treatment efficiency and good cleaning effect.

[0004] 1. The above-mentioned patent uses an electric push rod to push the lint on the surface of the filter screen out and then push it into the collection box. However, the lint mixed with wastewater is easy to stick to the push rod. The use of electric appliances is common, and the maintenance work pressure of waterproof and electricity is also large. 2. After the above-mentioned patent filters the wastewater, the inner wall is easy to accumulate water scale and dirt, full of odor, which greatly affects the environment. Utility model content

[0005] To solve the problems in the above background art, the utility model provides a polyester knitted fabric printing and dyeing wastewater recovery device, which has the characteristics of low maintenance cost, high filtration efficiency and inner wall cleaning.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a polyester knitted fabric printing and dyeing wastewater recovery device, including the casing, the side of casing is provided with observation window, the outside lower extreme of casing is provided with water outlet pipe, the outside upper extreme of casing is provided with lifting frame, the bottom of lifting frame is provided with motor, the pivot of motor is provided with lead screw, the outside of lead screw is provided with connecting frame, the side away from lead screw of connecting frame is provided with guide rod, the bottom of connecting frame is provided with connecting rod, the bottom of connecting rod is provided with support plate, the top of support plate is provided with filter mechanism, the bottom center of support plate is provided with cleaning mechanism, the side close to water outlet pipe of casing outside is provided with detector, the lower extreme of casing inside is provided with stirring piece, the side close to stirring piece of casing inside is provided with aeration pipe, the side close to motor of casing outside is provided with feeding port.

[0007] Preferably, the filter mechanism comprises a water inlet tank, a T-shaped groove, a chute, an adsorption layer and a filter screen, wherein the inside of the water inlet tank is provided with the T-shaped groove, the inside of the T-shaped groove is provided with the filter screen, the lower end of the inside of the water inlet tank is provided with the chute, and the inside of the chute is provided with the adsorption layer.

[0008] Preferably, the adsorption layer comprises a long plate, a clamping plate, an activated carbon plate and a soft plate, wherein the outside of the long plate is provided with the activated carbon plate, the top and bottom of the activated carbon plate are respectively provided with the clamping plate, and the side close to the filter screen of the long plate is provided with the soft plate.

[0009] Preferably, the top of the casing close to the water inlet tank is provided with a rotating rod, and the outside of the rotating rod is provided with a limiting block.

[0010] Preferably, the cleaning mechanism comprises a disc, a water inlet, a cover, a circular groove and a high-pressure water gun, wherein the outside of the disc is provided with the circular groove, the inside of the circular groove is provided with the high-pressure water gun, the side close to the disc of the top of the support plate is provided with the water inlet, and the inside of the water inlet is provided with the cover.

[0011] Preferably, the side away from the cover of the top of the support plate is provided with a fixing buckle, and the inside of the fixing buckle is provided with a brush.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model is provided with a filter mechanism, the motor drives the rotation of the lead screw, thereby driving the lifting of the support plate and the filter mechanism, when the water inlet tank is located in the device, the waste water is filtered by the filter screen to remove the lint, and then most of the impurities are filtered by the adsorption layer, when the water inlet tank is located outside the device, the filter screen can be disassembled and cleaned, the water inlet tank is lifted by the lead screw, and the adsorption layer is deeply filtered, so that the filter screen can be disassembled and cleaned at any time, the filtering efficiency is increased, and the electrical appliances are prevented from directly contacting the waste water.

[0014] 2. This utility model is equipped with a cleaning mechanism. During routine maintenance, the screw rotates to raise the support plate to the top, the water tank is taken out, the external water pipe is threaded to the water inlet, and after the water source is turned on, the water flow is shot from the high-pressure water gun to all sides. The screw drives the support plate and the high-pressure water gun to move up and down. Through the screw transmission and the flushing effect of the high-pressure water gun, the inner wall can be cleaned at any time. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the support plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the filter mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the limiting block of this utility model;

[0020] Figure 6 This is a schematic diagram of the cleaning mechanism of this utility model;

[0021] In the diagram: 1. Shell; 2. Observation window; 3. Water outlet pipe; 4. Filtration mechanism; 41. Water inlet tank; 42. T-shaped groove; 43. Rotating rod; 44. Slide groove; 45. Adsorption layer; 451. Long plate; 452. Clamping plate; 453. Activated carbon plate; 454. Soft plate; 46. Filter screen; 47. Limiting block; 5. Lifting frame; 6. Motor; 7. Lead screw; 8. Connecting frame; 9. Cleaning mechanism; 91. Disc; 92. Water inlet; 93. Cover; 94. Circular groove; 95. High-pressure water gun; 10. Guide rod; 11. Feeding port; 12. Connecting rod; 13. Detector; 14. Agitator; 15. Aeration pipe; 16. Support plate; 17. Fixing buckle; 18. Brush. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] Please see Figures 1-6This utility model provides the following technical solution: a polyester knitted fabric dyeing wastewater recycling device, including a shell 1, an observation window 2 on the side of the shell 1, a water outlet pipe 3 at the lower outer end of the shell 1, a lifting frame 5 at the upper outer end of the shell 1, a motor 6 at the bottom of the lifting frame 5, a lead screw 7 on the shaft of the motor 6, a connecting frame 8 on the outer side of the lead screw 7, a guide rod 10 on the side of the connecting frame 8 away from the lead screw 7, a connecting rod 12 at the bottom of the connecting frame 8, a support plate 16 at the bottom end of the connecting rod 12, a filter mechanism 4 at the top of the support plate 16, a cleaning mechanism 9 at the bottom center of the support plate 16, a detector 13 on the outer side of the shell 1 near the water outlet pipe 3, a stirring element 14 at the lower inner end of the shell 1, an aeration pipe 15 on the inner side of the shell 1 near the stirring element 14, and a feeding port 11 on the outer side of the shell 1 near the motor 6.

[0025] Specifically, the filtration mechanism 4 includes a water inlet tank 41, a T-shaped groove 42, a sliding groove 44, an adsorption layer 45, and a filter screen 46. The water inlet tank 41 has a T-shaped groove 42 on its inner side, and a filter screen 46 is provided on the inner side of the T-shaped groove 42. The water inlet tank 41 has a sliding groove 44 at its lower inner end, and an adsorption layer 45 is provided on the inner side of the sliding groove 44.

[0026] By adopting the above technical solution, wastewater is poured into the top of the inlet tank 41, first filtered by the filter screen 46 to remove lint and other debris, and then by the adsorption layer 45 to adsorb most of the impurities and molecules. During routine maintenance, the filter screen 46 can be pulled out for cleaning and recycling.

[0027] Specifically, the adsorption layer 45 includes a long plate 451, a clamping plate 452, an activated carbon plate 453, and a soft plate 454. The activated carbon plate 453 is provided on the outer side of the long plate 451, the clamping plate 452 is provided on the top and bottom of the activated carbon plate 453, and the soft plate 454 is provided on the side of the long plate 451 near the filter screen 46.

[0028] By adopting the above technical solution, the activated carbon plate 453 can adsorb small molecules. When cleaning the device, the long plate 451 is pulled out along the slide 44, the clamp 452 is opened, and the activated carbon plate 453 is replaced. The soft plate 454 is elastic. When the long plate 451 is pushed inward, the soft plate 454 is compressed, and elastic force is applied to the long plate 451 and the water inlet tank 41 to achieve the effect of limiting the position.

[0029] Specifically, a rotating rod 43 is provided on the top of the shell 1 near the water inlet tank 41, and a limit block 47 is provided on the outer side of the rotating rod 43.

[0030] By adopting the above technical solution, the rotating limit block 47 can fix the water inlet tank 41.

[0031] In this embodiment, the device is placed horizontally, the motor 6 is started, and the lead screw 7 drives the connecting frame 8 and connecting rod 12 to rise along the guide rod 10, thereby driving the support plate 16 to the top. The water inlet tank 41 is placed on the support plate 16, and the motor 6 is started again until the support plate 16 reaches the lowest point. The limiting block 47 is rotated to fix the water inlet tank 41, and the wastewater is poured in from the top of the water inlet tank 41. The wastewater first passes through the filter screen 46 to filter out lint and other impurities, and then passes through the activated carbon plate 453 to adsorb most of the impurities, finally reaching the inside of the shell 1. The flocculant is added to the wastewater through the feeding port 11, and the stirring component 14 is started to improve the flocculant concentration. The aeration pipe 15 can discharge gas. The water quality is judged by observing the detector 13 to determine whether it meets the discharge requirements. After it meets the requirements, the outlet pipe 3 is opened to drain water. During routine maintenance, the motor 6 is started to raise the support plate 16 to the top, the inlet tank 41 is taken out, the filter screen 46 is pulled out along the T-shaped groove 42 to clean and collect debris, the long plate 451 is pulled out, the clamping plate 452 is opened, and the activated carbon plate 453 is replaced. The inlet tank 41 is raised and lowered by the screw 7 and the adsorption layer 45 is used for deep filtration. This achieves the purpose of removing and installing the filter screen 46 at any time and increasing the filtration efficiency. It also avoids the electrical appliances from coming into direct contact with the wastewater, thus reducing maintenance costs.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that the cleaning mechanism 9 includes a disc 91, a water inlet 92, a cover 93, a circular groove 94, and a high-pressure water gun 95. The outer side of the disc 91 is provided with a circular groove 94, and the high-pressure water gun 95 is provided inside the circular groove 94. The top of the support plate 16 is provided with a water inlet 92 on the side near the disc 91, and the inner side of the water inlet 92 is provided with a cover 93.

[0034] By adopting the above technical solution, the external water pipe is threadedly connected to the water inlet 92. After the water source is turned on, the water flow is shot from the high-pressure water gun 95 to the surrounding area to clean the inner wall. When filtering wastewater, the cover 93 is connected to the water inlet 92 to prevent wastewater from entering the device.

[0035] Specifically, a fixing buckle 17 is provided on the side of the top of the support plate 16 away from the cover 93, and a brush 18 is provided on the inner side of the fixing buckle 17.

[0036] By adopting the above technical solution, when cleaning the inner wall, the brush 18 is inserted into the fixing buckle 17, and the support plate 16 moves up and down to clean the inner wall.

[0037] In this embodiment, when in use, the inner wall of the housing 1 is observed through the observation window 2 to see if it needs cleaning. When cleaning is needed, the motor 6 drives the lead screw 7 to rotate and raise the support plate 16 to the top. The water inlet tank 41 is taken out, the cover 93 is unscrewed, and the external water pipe is threaded to the water inlet 92. Then, the brush 18 is inserted into the fixing buckle 17. After the water source is turned on, the water flow is shot from the high-pressure water gun 95 to all sides. The lead screw 7 drives the support plate 16, the high-pressure water gun 95 and the brush 18 to move up and down. By driving the high-pressure water gun 95 and the brush 18 to move up and down through the lead screw 7, the inner wall of the housing 1 can be cleaned and rinsed at the same time, which increases the cleaning efficiency.

[0038] The structure and operating principle of the shell 1, observation window 2, detector 13, stirring component 14 and aeration pipe 15 in this utility model have been disclosed in a polyester knitted fabric dyeing wastewater recycling device disclosed in Chinese patent application number CN202222455099.7.

[0039] The working principle and usage process of this utility model are as follows: When using this utility model, place the device horizontally, start the motor 6, and the lead screw 7 will drive the connecting frame 8 and connecting rod 12 to rise along the guide rod 10, thereby driving the support plate 16 to the top. Place the water inlet tank 41 on the support plate 16, start the motor 6 again until the support plate 16 reaches the lowest point, rotate the limit block 47 to fix the water inlet tank 41, and pour the wastewater from the top of the water inlet tank 41. The wastewater first passes through the filter screen 46 to filter out lint and other impurities, and then passes through the activated carbon plate 453 to adsorb most of the impurities, finally reaching the inside of the shell 1. Add the flocculant to the wastewater through the feeding port 11, start the stirring component 14 to improve the flocculant efficiency, and the aeration pipe 15 can discharge gas. Use the detector 13 to determine whether the water quality meets the discharge requirements, and open the outlet pipe 3 to drain the water after it meets the requirements. During routine maintenance, start the motor 6 to raise the support plate 16 to the top and remove the water inlet tank 41. Pull out the filter screen 46 along the T-shaped groove 42 to clean and recycle debris, pull out the long plate 451, open the clamping plate 452, and replace the activated carbon plate 453. The screw rod 7 drives the water inlet tank 41 to rise and fall and the adsorption layer 45 to filter deeply, so as to achieve the purpose of removing and installing the filter screen 46 at any time and increasing the filtration efficiency, and avoid direct contact between electrical appliances and wastewater, thus reducing maintenance costs. Observe whether the inner wall of the shell 1 needs cleaning through the observation window 2. When cleaning is required, the motor 6 drives the screw rod 7 to rotate and raise the support plate 16 to the top. Take out the water inlet tank 41, unscrew the cover 93, thread the external water pipe to the water inlet 92, and then insert the brush 18 into the fixing buckle 17. After the water source is turned on, the water flow is shot from the high-pressure water gun 95 to all sides. The screw rod 7 drives the support plate 16, the high-pressure water gun 95 and the brush 18 to move up and down. The screw rod 7 drives the high-pressure water gun 95 and the brush 18 to move up and down, which can clean and rinse the inner wall of the shell 1 at the same time, increasing the cleaning efficiency.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polyester knitted fabric printing and dyeing wastewater recovery device, comprising a shell (1), characterized in that: The side of the shell (1) is provided with an observation window (2), the outer side of the lower end of the shell (1) is provided with a water outlet pipe (3), the outer side of the upper end of the shell (1) is provided with a lifting frame (5), the bottom of the lifting frame (5) is provided with a motor (6), the rotating shaft of the motor (6) is provided with a lead screw (7), the outer side of the lead screw (7) is provided with a connecting frame (8), the side away from the lead screw (7) of the connecting frame (8) is provided with a guide rod (10), the bottom of the connecting frame (8) is provided with a connecting rod (12), the bottom end of the connecting rod (12) is provided with a support plate (16), the top of the support plate (16) is provided with a filtering mechanism (4), the bottom center of the support plate (16) is provided with a cleaning mechanism (9), the side of the shell (1) close to the water outlet pipe (3) is provided with a detector (13), the lower end of the inside of the shell (1) is provided with a stirring part (14), the side of the inside of the shell (1) close to the stirring part (14) is provided with an aeration pipe (15), the side of the shell (1) close to the motor (6) is provided with a feeding port (11).

2. The polyester knitted fabric printing and dyeing wastewater recovery device according to claim 1, characterized in that: The filtering mechanism (4) comprises a water inlet tank (41), a T-shaped groove (42), a chute (44), an adsorption layer (45) and a filter screen (46), wherein the inside of the water inlet tank (41) is provided with the T-shaped groove (42), the inside of the T-shaped groove (42) is provided with the filter screen (46), the inside of the lower end of the water inlet tank (41) is provided with the chute (44), and the inside of the chute (44) is provided with the adsorption layer (45).

3. The polyester knitted fabric printing and dyeing wastewater recovery device according to claim 2, characterized in that: The adsorption layer (45) comprises a long plate (451), a clamping plate (452), an activated carbon plate (453) and a soft plate (454), wherein the outside of the long plate (451) is provided with the activated carbon plate (453), the top and bottom of the activated carbon plate (453) are provided with the clamping plate (452) respectively, and the side of the long plate (451) close to the filter screen (46) is provided with the soft plate (454).

4. The polyester knitted fabric printing and dyeing wastewater recovery device according to claim 2, characterized in that: The top of the shell (1) is provided with a rotating rod (43) close to the water inlet tank (41), and the outside of the rotating rod (43) is provided with a limiting block (47).

5. The polyester knitted fabric printing and dyeing wastewater recovery device according to claim 1, characterized in that: The cleaning mechanism (9) comprises a disc (91), a water inlet (92), a cover (93), a circular groove (94) and a high-pressure water gun (95), wherein the outside of the disc (91) is provided with the circular groove (94), the inside of the circular groove (94) is provided with the high-pressure water gun (95), the top of the support plate (16) is provided with the water inlet (92) close to the disc (91), and the inside of the water inlet (92) is provided with the cover (93).

6. The polyester knitted fabric printing and dyeing wastewater recovery device according to claim 5, characterized in that: The top of the support plate (16) is provided with a fixing buckle (17) away from the cover (93), and the inside of the fixing buckle (17) is provided with a brush (18).

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