CN219751967U - Device for treating water of paper-making net - Google Patents

Abstract

The utility model provides a device for treating white water of paper making net, which relates to the technical field of white water and comprises: the device body, the pan feeding mouth has been seted up at the outer wall top of device body, the outer wall top fixed mounting of device body has the support frame, the fixed motor that has inserted in top of support frame, and the output of motor runs through the top of support frame, the bottom activity of support frame is inserted and is equipped with the pivot, and the top of pivot and the output fixed connection of motor, just can start the material pump and take out the fibre of white water surface, then the rethread outlet pipe discharges white water, for current device, the device is at first used pivot and stirring paddle stirring white water, let the fibre misce bene in the white water, then utilize the air float to float the fibre that misce bene on the surface of water and take out, then be handled to obtain white water and all be in the bottom to discharge through the outlet pipe, improved the separation effect of fibre and white water.

Description

Device for treating water of paper-making net

Technical Field

The utility model relates to the technical field of white water, in particular to a white water treatment device for papermaking net.

Background

The white water is waste water from paper making section and is from paper making process in paper making workshop. The white water mainly contains fine fibers, fillers, coating and dissolved wood components, and added sizing materials, wet strength agents, preservatives and the like, mainly insoluble COD (chemical oxygen demand) is low in biodegradability, and the added preservatives have certain toxicity.

The prior art, for example, chinese patent application No. CN208465333 discloses a white water treatment device, which comprises a base, a separating drum with an open lower end and pivoted with the base, a water inlet pipe with a water distributing disc at the lower end penetrating the base and a water distributing disc at the upper end, a plurality of separating water outlet pipes arranged at the outer periphery of the water distributing disc and respectively opposite to the inner periphery of the separating drum, a fixed plate arranged at the upper side of the separating drum, a plurality of vertical rods distributed along the outer periphery of the separating drum and with two ends connected with the upper end of the base and the lower end of the fixed plate in a one-to-one correspondence manner, a rotary driving motor connected with the fixed plate, an annular inner counter bore and an annular outer counter bore arranged at the upper end of the base and respectively communicated with an inner hole of the separating drum, a clear water outlet arranged at the lower end of the base and communicated with the annular inner counter bore, and a turbid water outlet arranged at the outer side of the base and communicated with the annular outer counter bore; the lower end of the water inlet pipe is provided with a white water inlet; an output shaft of the rotary driving motor is connected with the upper end of the separating cylinder. The white water treatment device has better effect of recovering the clean water.

Although the above patent separates the particulate matter under centrifugal force, the clear water that separates flows out the retrieval and utilization through annular interior counter bore, clear water export, and turbid water flows out from turbid water export through annular outer counter bore and handles, and it is better to retrieve clear water effect, but still there are some shortages, for example the device just gets rid of white water to the device inner wall through centrifugal force, then separates clear water and turbid water through clear water export and turbid water export, but the mobility of water, can give way clear water export when separating, let turbid water inflow turbid water export, lead to handling white water effect not good, consequently, need propose novel be used for papermaking net lower white water treatment device.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, white water is thrown to the inner wall of a device only through centrifugal force, then clear water and turbid water are separated through a clear water outlet and a turbid water outlet, but the water has fluidity, clear water possibly flows into the clear water outlet when separated, turbid water possibly flows into the turbid water outlet, the effect of treating the white water is poor, an air compressor is arranged, air bubbles are utilized to bring fibers to the surface of the white water for absorption, and filtered white water is discharged from the bottom, so that the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a device for treating water in a wire, comprising: the device comprises a device body, the pan feeding mouth has been seted up at the outer wall top of device body, the outer wall top fixed mounting of device body has the support frame, the fixed motor that has inserted in top of support frame, and the output of motor runs through the top of support frame, the bottom activity of support frame is inserted and is equipped with the pivot, and the top of pivot and the output fixed connection of motor, the fixed cover of outward appearance wall of pivot is equipped with a plurality of stirring rake, the fixed intercommunication of outer wall one side of device body has the air pipe, the fixed intercommunication of input of air pipe has air compressor, the fixed intercommunication of outward appearance wall of air compressor has a plurality of spouts, the fixed intercommunication of inner wall one side of device body has the outlet pipe, the fixed intercommunication of inner wall one side of device body has the material pipe that takes out, the fixed intercommunication of output of material pipe has the material pump that takes out.

Preferably, the output end of the water outlet pipe is fixedly communicated with a valve, and the output end of the valve is fixedly communicated with a water outlet pipe, so that the water outlet pipe can be blocked and used for controlling the discharge of white water.

Preferably, an observation port is formed in the front surface of the device body, a sealing ring is fixedly inserted into the inner surface wall of the observation port, and glass is fixedly inserted into the inner surface wall of the sealing ring, so that the height of the water level is conveniently observed through the glass in the observation port in the process of injecting white water.

Preferably, the inner surface wall of the feed inlet is fixedly provided with a filter frame, the inner surface wall of the filter frame is fixedly provided with a filter screen, and when large granular substances exist in the injected white water, the large granular substances can be filtered through the filter screen.

Preferably, the device body is fixedly connected with the supporting frame through screws, the filter frame is fixedly connected with the feeding port through screws, and when the filter screen is convenient to replace or clean, the screws of the supporting frame and the filter frame can be unscrewed to clean or replace the filter screen.

Preferably, the water level sensor is fixedly inserted at the top of the outer wall of the device body, the alarm is fixedly arranged at the top of the outer wall of the device body, and waste caused by the fact that the injected white water flows out of the material inlet and the material outlet is prevented.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through setting up air compressor, air pipe and shower nozzle, can spray the bubble to the white water, then the bubble can float to the surface of water, will bring the tiny fibre in the white water to the surface of water in the process of floating, so pour into the white water from the feed inlet first, start motor drive spindle and stirring paddle stir in the process of pouring into, let the fibre in the white water mix evenly, then start the air compressor, spray compressed air into the white water from the shower nozzle of the air pipe, because the density of the bubble is lower than the white water, therefore the bubble can float on the surface of water in the white water, float and bring the fibre that is stirred evenly to the surface of water at the same time, when the water level of the suction pipe reaches the height of the suction pipe, just can start the pump to withdraw the fibre of the white water surface, then discharge the white water through the outlet pipe, compared with the existing device, the fibre in the white water is stirred evenly by spindle and stirring paddle first, then float the fibre of mixing evenly in the white water on the surface by the air, then is floated and is all treated, and is in the bottom and is discharged through the outlet pipe, the effect of separating the fibre from the white water is improved.

2. In the utility model, if the white water to be treated contains large-particle impurities, the large-particle impurities are filtered by the filter screen on the filter frame when the white water is injected into the feed inlet, the treatment effect of the white water is further improved, the support frame and the filter frame are fixed by screws, if the impurities on the filter screen are excessive, the support frame and the filter frame can be detached, then the filter frame is cleaned, a valve and a drain pipe are arranged on the water outlet pipe, the water outlet pipe can be blocked for controlling the discharge of the white water, in the process of injecting the white water, the water level of the white water can be observed at any time through glass in the sealing ring, if the water level of the white water is too high, the water level sensor can be triggered, and at the moment, the water level sensor can control the alarm to give an alarm to remind workers to stop injecting the white water so as to avoid waste caused by the overflow of the white water from the feed inlet.

Drawings

FIG. 1 is a perspective view showing a structure of a front view of a device for treating water in a wire according to the present utility model;

FIG. 2 is a perspective view of another view of a device for treating water in a wire according to the present utility model;

fig. 3 is a perspective view showing the internal cross-sectional structure of a device body for a device for treating water in a wire-making water according to the present utility model;

fig. 4 is a bottom perspective view showing the structure of the inside of the apparatus body for the apparatus for treating the water in the wire according to the present utility model.

Legend description: 1. a device body; 2. a feed inlet; 3. a support frame; 4. a motor; 5. a rotating shaft; 6. stirring paddles; 7. an air tube; 8. an air compressor; 9. a spout; 10. a water outlet pipe; 11. a material pumping pipe; 12. a material pump; 13. a valve; 14. a drain pipe; 15. an observation port; 16. a seal ring; 17. glass; 18. a filter frame; 19. a filter screen; 20. a water level sensor; 21. an alarm.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-3, the utility model provides a device for treating the water of papermaking meshes, which comprises a device body 1, wherein a feed inlet 2 is formed in the top of the outer wall of the device body 1, a support frame 3 is fixedly arranged at the top of the outer wall of the device body 1, a motor 4 is fixedly inserted at the top of the support frame 3, the output end of the motor 4 penetrates through the top of the support frame 3, a rotating shaft 5 is movably inserted at the bottom of the support frame 3, the top of the rotating shaft 5 is fixedly connected with the output end of the motor 4, a plurality of stirring paddles 6 are fixedly sleeved on the outer surface wall of the rotating shaft 5, an air pipe 7 is fixedly communicated with one side of the outer wall of the device body 1, an air compressor 8 is fixedly communicated with one side of the input end of the air pipe 7, a plurality of nozzles 9 are fixedly communicated with one side of the inner wall of the device body 1, a water outlet pipe 10 is fixedly communicated with one side of the inner wall of the device body 1, a material pumping pipe 11 is fixedly communicated with one side of the inner wall of the device body 11, and the output end of the material pumping pipe 11 is fixedly communicated with a material pumping pump 12.

The whole embodiment 1 achieves the effects that white water is injected from the feed inlet 2, the motor 4 is started to drive the rotating shaft 5 and the stirring paddle 6 to stir in the injection process, fibers in the white water are uniformly mixed, then the air compressor 8 is started to spray compressed air into the white water from the nozzle of the air pipe 7, the air bubbles float on the water surface in the white water due to the fact that the density of the air bubbles is lower than that of the white water, the air bubbles can carry the fibers uniformly distributed through stirring to the water surface while floating, and when the water level of the white water reaches the height of the pumping pipe 11, the pumping pump 12 can be started to pump the fibers on the white water surface, and then the white water is discharged through the water outlet pipe 10.

In embodiment 2, as shown in fig. 1-4, the output end of the water outlet pipe 10 is fixedly connected with a valve 13, the output end of the valve 13 is fixedly connected with a water outlet pipe 14, an observation port 15 is formed on the front surface of the device body 1, a sealing ring 16 is fixedly inserted into the inner surface wall of the observation port 15, a glass 17 is fixedly inserted into the inner surface wall of the sealing ring 16, a filter frame 18 is fixedly installed on the inner surface wall of the feed inlet 2, a filter screen 19 is fixedly installed on the inner surface wall of the filter frame 18, the device body 1 and the support frame 3 are fixedly connected through screws, the filter frame 18 and the feed inlet 2 are fixedly connected through screws, a water level sensor 20 is fixedly inserted into the top of the outer wall of the device body 1, and an alarm 21 is fixedly installed on the top of the outer wall of the device body 1.

The effect that its whole embodiment 2 reaches is, if contain big granule impurity in the white water that needs to handle, when pouring into pan feeding mouth 2, can filter by the filter screen 19 on the filter frame 18, further improve the treatment effect of white water, and support frame 3 and filter frame 18 are all through the screw fixation, if impurity is too much on the filter screen 19, can lift support frame 3 and filter frame 18, then clear up filter frame 18, and set up valve 13 and drain pipe 14 on outlet pipe 10, can block up outlet pipe 10, be used for controlling the discharge of white water, and in the in-process that the white water pours into, can observe the water level of white water at any time through glass 17 in the sealing washer 16, if the white water level is too high, can trigger water level sensor 20, water level sensor 20 can control alarm 21 to send the alarm at this moment, remind the staff to stop pouring into the white water, so as to avoid the white water to overflow from pan feeding mouth 2, cause the waste.

The working principle of the whole device is as follows: the white water to be treated is injected into the device body 1 through the feed inlet 2, if the white water contains large-particle impurities, the white water is blocked by a filter screen 19 on a filter frame 18 when entering the feed inlet 2 and stays at the top of the filter screen 19, then when entering the device body 1, a motor 4 is started to drive a rotating shaft 5 and a stirring paddle 6 to rotate, the white water in the device body 1 is also rotated, the fibers in the white water are uniformly dispersed, an air compressor 8 is started again, compressed air is discharged into the white water through a nozzle 9 on an air pipe 7 and bubbles are generated, the density of the bubbles is lower than that of the white water, the bubbles float on the white water surface, the fibers in the white water are brought to the water surface in the floating process, then the water level of the white water is observed through glass 17 on an observation port 15, when the water level of the white water is about to reach the height of an input end of a suction pipe 11, the suction pump 12 can be started, when the water level of the white water reaches the height of the input end of the suction pipe 11, the suction pump 12 can suck the water surface of the white water into the suction pipe 11 and simultaneously suck the fibers, if the suction rate of the suction pump 12 is lower than the injection efficiency of the white water, the water level of the white water can rise all the time, after rising to the position of the water level sensor 20, the water level sensor 20 can trigger the alarm 21 to prompt a worker to stop injecting the white water, when the white water treatment is finished through an air floatation method and the fibers on the water surface of the white water are sucked by the suction pump 12, the worker can firstly open the valve 13 to take out some detection fiber contents from the water discharge pipe 14, if the standard is met, the valve 13 can be opened to discharge all the white water in the device body 1 through the treated white water, and if the impurities on the filter screen 19 are excessive, the screws on the supporting frame 3 and the filter frame 18 are unscrewed, the filter frame 18 is taken out, and the filter screen 19 is replaced or cleaned.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A device for treating water in a wire, characterized in that: including device body (1), pan feeding mouth (2) have been seted up at the outer wall top of device body (1), outer wall top fixed mounting of device body (1) has support frame (3), the fixed motor (4) of inserting in top of support frame (3), and the output of motor (4) runs through the top of support frame (3), the bottom activity of support frame (3) is inserted and is equipped with pivot (5), and the top of pivot (5) and the output fixed connection of motor (4), the fixed cover of outer surface wall of pivot (5) is equipped with a plurality of stirring rake (6), the fixed intercommunication in outer wall one side of device body (1) has air pipe (7), the fixed intercommunication of input of air pipe (7) has air compressor (8), the fixed intercommunication in outer surface wall of air compressor (8) has a plurality of spouts (9), the fixed intercommunication in inner wall one side of device body (1) has outlet pipe (10), the fixed intercommunication in inner wall one side of device body (1) has material pipe (11) of taking out, the fixed intercommunication of material pipe (11) has material pump (12) of taking out.

2. The apparatus for treating water in a wire according to claim 1, wherein: the output end of the water outlet pipe (10) is fixedly communicated with a valve (13), and the output end of the valve (13) is fixedly communicated with a water outlet pipe (14).

3. The apparatus for treating water in a wire according to claim 1, wherein: an observation port (15) is formed in the front surface of the device body (1), a sealing ring (16) is fixedly inserted into the inner surface wall of the observation port (15), and glass (17) is fixedly inserted into the inner surface wall of the sealing ring (16).

4. The apparatus for treating water in a wire according to claim 1, wherein: the inner surface wall of the feed inlet (2) is fixedly provided with a filter frame (18), and the inner surface wall of the filter frame (18) is fixedly provided with a filter screen (19).

5. The apparatus for treating water in a wire according to claim 4, wherein: the device is characterized in that the device body (1) is fixedly connected with the supporting frame (3) through screws, and the filtering frame (18) is fixedly connected with the feeding port (2) through screws.

6. The apparatus for treating water in a wire according to claim 1, wherein: the water level sensor (20) is fixedly inserted into the top of the outer wall of the device body (1), and the alarm (21) is fixedly installed on the top of the outer wall of the device body (1).