CN216857527U - Controllable low-energy-consumption washing device - Google Patents

Abstract

The utility model discloses a controllable low-energy-consumption washing device, which comprises 2 water tanks, wherein the bottoms of the water tanks are provided with a water outlet and a circulating system; the front section water tank is provided with an overflow port, the rear section water tank is provided with an overflow baffle, and the height of the overflow baffle is higher than that of the overflow port; two groups of spraying assemblies are arranged above the rear-section water tank, and fibers pass through the two groups of spraying assemblies; the rear-section water tank is provided with an automatic water supply system which detects the conductivity of the cleaning liquid after spraying and cleaning through a conductivity meter, and a control system feeds back whether an electromagnetic valve opens the automatic water supply or closes the electromagnetic valve to stop the water supply; the fiber conveying device further comprises a conveying system for conveying fibers, wherein the conveying system comprises a fixed guide roller, a liftable guide roller and a press roller. The washing water with low concentration is repeatedly utilized in the washing process of the device, the amount of the replenishing water in the washing process is controlled through the conductivity, the water resource is replenished when needed, the resource is saved, and the fiber washing effect is quantized and controllable.

Description

Controllable low-energy-consumption washing device

Technical Field

The utility model relates to the field of high-performance fiber surface treatment, in particular to a washing device after fiber surface treatment.

Background

With the deep and mature research on high-performance fibers and the development of preparation technologies, the application of the high-performance fibers in high-tech fields such as aerospace, weaponry and the like is more and more extensive. The high-performance fiber mainly plays a role in reinforcing and toughening in the composite material, when the composite material is prepared, in order to improve the interface bonding strength of a reinforcing phase and a matrix, the fiber needs to be pretreated, such as anodizing the carbon fiber and plating nickel, cobalt and the like on the surface of the silicon carbide fiber, but some impurities, such as residual electroplating solution, surface roughened strong acid reagent and the like, are inevitably introduced in the surface treatment process, and some water-soluble impurities can be removed by washing with water. The dipping method and the spraying method are commonly used for washing, but the washing effect is directly related to the water consumption, and the impurity is ensured to be free from residue by increasing the number of washing stages or the water consumption, so that the existing washing process needs to be improved in terms of resource conservation, equipment configuration reduction and the whole washing effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problems of the existing washing process, the utility model provides a controllable low-energy-consumption washing device, which can ensure the washing effect on the premise of reducing the whole water resource consumption.

In order to realize the purpose, the utility model is realized by the following technical scheme: a controllable low-energy-consumption water washing device, which is characterized in that,

first and second water tanks 1-1 and 1-2: the bottom of the first water tank 1-1 is provided with a first water outlet 8-1, a circulating system of the first water tank is provided with a first water outlet 10-1 and a first water inlet 10-3; the bottom of the second water tank 1-2 is provided with a second water outlet 8-2, and a circulating system of the second water tank is provided with a second water outlet 10-2 and a second water inlet 10-4; the first water tank 1-1 is provided with an overflow port 7; the second water tank 1-2 is provided with an overflow baffle 6, and the height of the overflow baffle 6 is higher than that of the overflow port 7; the second water tank 1-2 is provided with a first spraying assembly 5-1 and a second spraying assembly 5-2, and the fibers 14 pass through the two groups of spraying assemblies; the second water tank 1-2 is provided with an automatic water replenishing system which comprises a water collecting tank 2, a conductivity meter 12, an electromagnetic valve 13 and an automatic water inlet 9, the system detects the conductivity of liquid in the water collecting tank 2 through the conductivity meter 12, and the system feeds back whether the electromagnetic valve 13 is opened or closed to stop water replenishing through a control system.

The device comprises a conveying system for conveying fibers 14, wherein the conveying system comprises a fixed first guide roller 3-1, a fixed fourth guide roller 3-4, a fixed seventh guide roller 3-7 and a liftable guide roller: a second guide roller 3-2, a third guide roller 3-3, a fifth guide roller 3-5, a sixth guide roller 3-6 and a press roller 4.

Preferably, the first water outlet 10-1, the second water outlet 10-2, the first water inlet 10-3 and the second water inlet 10-4 are communicated with a water pump to form a water circulation system;

as a preferable scheme, the communicating parts of the first water outlet 10-1 and the second water outlet 10-2, the first water inlet 10-3 and the second water inlet 10-4, the first water discharge port 8-1 and the second water discharge port 8-2 and the bottom of the water tank are respectively provided with a filtering component 11;

preferably, the spraying assembly is composed of a plurality of water curtain type high-pressure nozzles;

preferably, the second guide roller 3-2, the third guide roller 3-3, the fifth guide roller 3-5 and the sixth guide roller 3-6 can be lifted, can be lifted above a water tank when the wire and the device are maintained and cleaned, and can be lowered to enable the fibers on the roller surface to be immersed under the liquid level in the production process.

As a preferable scheme, the trigger point of the electromagnetic valve of the automatic water replenishing system for starting automatic water replenishing and stopping water replenishing is a conductivity value of the liquid in the water collecting tank 2, and the value is set according to a specific production process.

Compared with the prior art, the utility model has the characteristics that:

1, the moving direction of the fiber is a primary dipping tank, a secondary dipping tank and spraying, and the flow direction of deionized water is that the spraying flows into the secondary dipping tank and the secondary dipping tank flows into the primary dipping tank, so that the flow direction of cleaning water is from low concentration to high concentration, and the water washing effect of the fiber is improved; and the low-concentration cleaning water continuously flows into the high-concentration water tank, the redundant high-concentration cleaning water automatically overflows, the low-concentration cleaning water is repeatedly used, and water resources are saved.

2 the amount of the replenishing water is controlled through the conductivity, water resources in the cleaning process are replenished when needed, deionized water is not wasted, and the fiber cleaning effect is quantized and controllable.

Drawings

FIG. 1 is a schematic structural diagram of a controllable low-energy-consumption water washing device.

Wherein: 1-1 first water tank, 1-2 second water tanks, 2 water collecting tanks, 3-1 first guide roller, 3-2 second guide roller, 3-3 third guide roller, 3-4 fourth guide roller, 3-5 fifth guide roller, 3-6 sixth guide roller, 3-7 seventh guide roller, 4 press roller, 5-1 first spray assembly, 5-2 second spray assembly, 6 overflow baffle, 7 overflow port, 8-1 first drain port, 8-2 second drain port, 9 automatic water inlet, 10-1 first water outlet, 10-2 second water outlet, 10-3 first water inlet, 10-4 second water inlet, 11 filtering assembly, 12 conductivity meter, 13 electromagnetic valve, 14 fiber

Detailed Description

The utility model is illustrated by way of example in the following figures:

deionized water with a certain volume is filled in the first water tank 1-1 and the second water tank 1-2, and a bottom circulating system is started. The carbon fiber after surface treatment enters a first water tank 1-1 under the drawing of a guide roller, the guide roller continuously transmits the fiber through a second water tank 1-2, a first spraying assembly 5-1 and a second spraying assembly 5-2 are started, the fiber passes between the two spraying assemblies, a water collecting tank 2 collects cleaning water after the fiber is sprayed, a conductivity meter monitors the water quality conductivity in real time and feeds the cleaning water back to an electromagnetic valve 13 to control whether new water is supplemented into the second water tank 1-2 or not. And adjusting the speeds of the front guide roller and the rear guide roller, reducing the second guide roller 3-2, the third guide roller 3-3, the fifth guide roller 3-5 and the sixth guide roller 3-6 by proper tension, readjusting the speeds of the guide rollers, applying proper drafting to the carbon fibers, and enabling the water washing link to normally operate.

The present invention has been described in the foregoing exemplary embodiments, but the present invention is not limited to the above specific embodiments, and the principles of the present invention are simplified, combined, and modified in an equivalent manner, all of which belong to the protection scope of the present invention.

Claims (6)

1. A controllable low-energy-consumption water washing device is characterized by mainly comprising: first and second water tanks (1-1, 1-2): the bottom of the first water tank (1-1) is provided with a first drainage port (8-1), and a circulating system of the first water tank is provided with a first water outlet (10-1) and a first water inlet (10-3); a second water outlet (8-2) is arranged at the bottom of the second water tank (1-2), and a circulating system of the second water tank is provided with a second water outlet (10-2) and a second water inlet (10-4); the first water tank (1-1) is provided with an overflow port (7); the second water tank (1-2) is provided with an overflow baffle (6), and the height of the overflow baffle (6) is higher than that of the overflow port (7); the second water tank (1-2) is provided with a first spraying assembly (5-1) and a second spraying assembly (5-2), and the fibers (14) pass through the two groups of spraying assemblies; the second water tank (1-2) is provided with an automatic water replenishing system which comprises a water collecting tank (2), a conductivity meter (12), an electromagnetic valve (13) and an automatic water inlet (9), the system detects the conductivity of liquid in the water collecting tank (2) through the conductivity meter (12), and feeds back whether the electromagnetic valve (13) is started or stopped to automatically replenish water through a control system; still including carrying fibrous transfer system, transfer system is including fixed first deflector roll (3-1), fourth deflector roll (3-4), seventh deflector roll (3-7) and liftable deflector roll: a second guide roller (3-2), a third guide roller (3-3), a fifth guide roller (3-5), a sixth guide roller (3-6), and a press roller (4).

2. A controllable low energy consumption water washing apparatus as claimed in claim 1, wherein: the first water outlet (10-1), the second water outlet (10-2), the first water inlet (10-3) and the second water inlet (10-4) are communicated with a water pump to form a water circulation system.

3. A controllable low energy consumption water washing apparatus as claimed in claim 1, wherein: the first water outlet (10-1), the second water outlet (10-2), the first water inlet (10-3), the second water inlet (10-4), the first water drainage port (8-1), the second water drainage port (8-2) and the communicated part of the bottom of the water tank are respectively provided with a filtering component (11).

4. A controllable low energy consumption water washing apparatus as claimed in claim 1, wherein: the spraying component is composed of a plurality of water curtain type high-pressure nozzles.

5. A controllable low energy consumption water washing apparatus as claimed in claim 1, wherein: the second guide roller (3-2), the third guide roller (3-3), the fifth guide roller (3-5) and the sixth guide roller (3-6) can be lifted, can be lifted above the water tank when the wire and the device are maintained and cleaned, and can be lowered to enable the fibers on the roller surface to be immersed under the liquid level in the production process.

6. A controllable low energy consumption water washing apparatus as claimed in claim 1, wherein: the triggering point of the electromagnetic valve of the automatic water replenishing system for starting automatic water replenishing and stopping water replenishing is the conductivity value of the liquid in the water collecting tank (2), and the value is automatically set according to the specific production process.

Images