CN215480258U - Hot grinding wastewater recycling system - Google Patents

Abstract

The utility model discloses a thermomechanical waste water recycling system, which comprises a tank body, wherein a water inlet buffer area, a water outlet buffer area, a settling area and a water inlet area are arranged in the tank body, the water inlet area is communicated with the water inlet buffer area through a water inlet, the water inlet buffer area is communicated with the settling area through a communication hole, and the settling area is communicated with the water outlet buffer area through a water outlet; the lateral wall of the tank body penetrates through and is rotatably connected with a plurality of installation shafts, and the outer wall of the tank body is connected with a driving device for driving the installation shafts to rotate. According to the utility model, through the mutual cooperation among the pool body, the water inlet buffer zone, the water outlet buffer zone, the settling zone, the sewage discharge zone, the spiral pushing rod and the adjusting device, the water inlet buffer zone and the water outlet buffer zone are utilized to enable the water to enter and be discharged more stably, meanwhile, the adjusting device works to drive the spiral pushing rod to rotate during sewage discharge, the spiral pushing rod can stir settled impurities, so that the impurities can be discharged outwards quickly, and the blockage of the pool body is avoided.

Description

Hot grinding wastewater recycling system

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a hot grinding wastewater recycling system.

Background

The hot grinding is a pulping process of performing fiber separation on a plant fiber raw material by using a hot grinding machine after heating and cooking, wherein in the production and processing process of partial boards, hot grinding processing is needed, blocky wood is separated into fibers by using a hot grinding device, and then the fibrous wood is subjected to reintegration processing to ensure the quality of the boards.

Wherein, in the hot grinding course of working, can produce a large amount of hot grinding waste water, contain impurity such as a large amount of wooden particles usually in the waste water, if direct emission, can cause the waste of a large amount of water resources, therefore need handle it, and when deposiing the processing to waste water, the bottom of piling up at the treatment pond can be deposited to the impurity of aquatic flocculation form, long-time piling up can make impurity comparatively solidify, be difficult for discharging, easily cause the cell body bottom to block up during the blowdown, for this reason, we have designed a hot grinding waste water cyclic utilization system and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a hot grinding wastewater recycling system.

In order to achieve the purpose, the utility model adopts the following technical scheme: a hot mill wastewater recycling system comprises a tank body, wherein a water inlet buffer zone, a water outlet buffer zone, a settling zone and a water inlet zone are arranged in the tank body, the water inlet zone is communicated with the water inlet buffer zone through a water inlet, the water inlet buffer zone is communicated with the settling zone through a communication hole, and the settling zone is communicated with the water outlet buffer zone through a water outlet; the outer side wall of the tank body penetrates through and is rotatably connected with a plurality of mounting shafts, the outer wall of the tank body is connected with a driving device for driving the mounting shafts to rotate, and a plurality of inclined plates are fixedly sleeved on the outer wall of the mounting shafts and positioned in the sedimentation zone; the cell body below is equipped with two blowdown districts, the blowdown district is through a plurality of drain and settling zone intercommunication, run through and the swivelling joint has spiral propelling movement pole between settling zone and the blowdown district, the cell body bottom is connected with and is used for driving two spiral propelling movement pole pivoted adjusting device.

In order to achieve the purposes of quickly entering waste water and quickly discharging clean water, the inner wall of the water inlet area is connected with a water inlet pipe in a penetrating manner, and the inner wall of the water outlet buffer area is connected with a water outlet pipe in a penetrating manner.

In order to further filter the discharged clean water, a filter screen is fixedly connected to the inner side wall of the water outlet.

In order to realize better sedimentation effect, the communication hole is arranged near the bottom of the tank body, and the water outlet is arranged near the top of the tank body.

In order to realize the synchronous pivoted purpose of many installation axles of drive, drive arrangement includes the first motor of fixed connection on the cell body lateral wall, first motor output shaft and installation axle lateral wall all fixedly cup jointed the sprocket, and are a plurality of the sprocket passes through chain drive and connects.

In order to realize the synchronous pivoted purpose of two spiral propelling movement poles of drive, adjusting device includes the second motor through support and cell body bottom fixed connection, second motor output end fixed connection has the regulating spindle, the cell body is run through at the regulating spindle top and upwards extends, regulating spindle and two spiral propelling movement pole top outer walls are fixed the cover respectively and are connect big band pulley and little band pulley, big band pulley and two little band pulleys pass through belt transmission and connect.

The utility model has the following beneficial effects:

1. compared with the prior art, this thermal grinding waste water cyclic utilization system, through the cell body, the buffer of intaking, go out the water buffer, the settling zone, the blowdown district, mutually support between spiral propelling movement pole and the adjusting device, utilize the buffer of intaking and go out the water buffer to make the entering and the discharge of water more stable, adjusting device work drives spiral propelling movement pole rotation during the blowdown simultaneously, spiral propelling movement pole can stir the impurity of sediment, make impurity can outwards discharge fast, avoid causing the cell body to block up.

2. Compared with the prior art, this thermal grinding waste water cyclic utilization system, through the mutually supporting between installation axle, swash plate, first motor and the chain, first motor starts the back, and each installation axle rotates in step under the chain effect for each swash plate inclination changes, and the impurity on the swash plate of being convenient for drops.

Drawings

FIG. 1 is a schematic structural diagram of a system for recycling hot grinding wastewater provided by the utility model;

FIG. 2 is a schematic view of a connecting structure of a spiral push rod and an adjusting shaft in the thermal grinding wastewater recycling system provided by the utility model;

fig. 3 is a back view of a system for recycling hot grinding wastewater according to the present invention.

Illustration of the drawings:

1. a tank body; 2. a water inlet buffer zone; 3. a water outlet buffer zone; 4. a settling zone; 5. a water inlet area; 6. a water inlet; 7. a communicating hole; 8. a water outlet; 9. installing a shaft; 10. a sloping plate; 11. a blowdown area; 12. a sewage draining outlet; 13. a screw push rod; 14. a water inlet pipe; 15. a water outlet pipe; 16. a filter screen; 17. a first motor; 18. a chain; 19. a support; 20. a second motor; 21. an adjustment shaft; 22. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a system for recycling hot grinding wastewater: comprises a tank body 1, a water inlet buffer zone 2, a water outlet buffer zone 3, a settling zone 4 and a water inlet zone 5 are arranged in the tank body 1, the water inlet zone 5 is communicated with the water inlet buffer zone 2 through a water inlet 6, the water inlet buffer zone 2 is communicated with the settling zone 4 through a communication hole 7, the settling zone 4 is communicated with the water outlet buffer zone 3 through a water outlet 8, the inner side wall of the water outlet 8 is fixedly connected with a filter screen 16, the inner wall of the water inlet zone 5 is connected with a water inlet pipe 14 in a penetrating way, the inner wall of the water outlet buffer zone 3 is connected with a water outlet pipe 15 in a penetrating way, the communication hole 7 is arranged close to the bottom of the tank body 1, the water outlet 8 is arranged close to the top of the tank body 1, wherein the position relation among the water inlet 6, the communication hole 7 and the water outlet 8 can be shown in figure 1, thus facilitating the entry of waste water and the automatic discharge of clear water, when the waste water is treated, the waste water can be flocculated by polyaluminium chloride and polyacrylamide, thereby facilitating the precipitation of impurities in the waste water, water valves, not shown, are connected to both the inlet pipe 14 and the outlet pipe 15 to control the inlet and outlet of water.

The outer side wall of the tank body 1 is connected with a plurality of mounting shafts 9 in a penetrating and rotating mode, the outer wall of the tank body 1 is connected with a driving device for driving the mounting shafts 9 to rotate, and a plurality of inclined plates 10 are fixedly sleeved on the outer wall of the mounting shafts 9 and positioned in the sedimentation zone 4; drive arrangement includes first motor 17 of fixed connection on 1 lateral wall of cell body, and first motor 17 output shaft and the equal fixed sprocket that has cup jointed of installation axle 9 lateral wall, and a plurality of sprockets pass through 18 transmission connections of chain.

Further, 1 below of cell body is equipped with two blowdown districts 11, refer to fig. 1 and show, be equipped with the control valve in blowdown district 11 positions, open the back at the control valve, impurity after the sediment can follow blowdown district 11 and discharge downwards, and blowdown district 11 is through a plurality of drain 12 and settling zone 4 intercommunication, runs through and the swivelling joint has spiral push rod 13 between settling zone 4 and the blowdown district 11, and 1 bottom of cell body is connected with and is used for driving two spiral push rod 13 pivoted adjusting device.

Specifically, adjusting device includes through support 19 and 1 bottom fixed connection's of cell body second motor 20, the output end fixed connection of second motor 20 has regulating spindle 21, regulating spindle 21 top runs through cell body 1 and upwards extends, regulating spindle 21 and two spiral propelling rod 13 top outer walls are fixed the cover respectively and are connected with big band pulley and little band pulley, big band pulley and two little band pulleys pass through belt 22 transmission and connect, the transmission of regulating spindle 21 and spiral propelling rod 13 is connected and can be referred to as shown in figure 2, be convenient for like this two spiral propelling rod 13 synchronous rotations.

The working principle is as follows: during the use, waste water gets into intake zone 5 through inlet tube 14, gets into water buffer 2 through water inlet 6 again, gets into through intercommunicating pore 7 at last and begins to deposit in the settling zone 4, can add poly aluminium chloride and polyacrylamide in settling zone 4 during the sediment and flocculate, impurity begins to deposit, the clear water at settling zone 4 top is firm in 8 inflow water buffer 3 of outlet port after, outwards discharges through outlet pipe 15 again, the clear water of discharging at this moment can be used for the moisturizing of dry tail gas spray column and utilize, realize the cyclic utilization of water resource.

The first motor 17 is started, the first motor 17 works and drives the installation shafts 9 to synchronously rotate through the chain 18, and the inclined plate 10 starts to swing at the moment, so that the sediment on the inclined plate 10 conveniently flows downwards, and the sediment is prevented from excessively accumulating on the inclined plate 10 to influence the treatment efficiency of the wastewater.

When needing to handle the precipitate in the blowdown district 11, open the control valve on the blowdown district 11, start second motor 20 and drive regulating spindle 21 and rotate, regulating spindle 21 passes through belt 22 and drives spiral push rod 13 and rotate, and spiral push rod 13 can stir the precipitate and with the downward propelling movement of precipitate, avoids the precipitate to lead to blockking up because of piling up the overweight of time overlength, can go the boiler after the wooden granule organic matter filter-pressing after subsiding to do fuel, reduces the use of fuel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a hot mill waste water cyclic utilization system, includes the cell body, its characterized in that: the pool body is internally provided with a water inlet buffer zone, a water outlet buffer zone, a settling zone and a water inlet zone, wherein the water inlet zone is communicated with the water inlet buffer zone through a water inlet, the water inlet buffer zone is communicated with the settling zone through a communication hole, and the settling zone is communicated with the water outlet buffer zone through a water outlet;

the outer side wall of the tank body penetrates through and is rotatably connected with a plurality of mounting shafts, the outer wall of the tank body is connected with a driving device for driving the mounting shafts to rotate, and a plurality of inclined plates are fixedly sleeved on the outer wall of the mounting shafts and positioned in the sedimentation zone;

the cell body below is equipped with two blowdown districts, the blowdown district is through a plurality of drain and settling zone intercommunication, run through and the swivelling joint has spiral propelling movement pole between settling zone and the blowdown district, the cell body bottom is connected with and is used for driving two spiral propelling movement pole pivoted adjusting device.

2. The thermo-grinding wastewater recycling system according to claim 1, characterized in that: the inner wall of the water inlet area is connected with a water inlet pipe in a penetrating manner, and the inner wall of the water outlet buffer area is connected with a water outlet pipe in a penetrating manner.

3. The thermo-grinding wastewater recycling system according to claim 1, characterized in that: the filter screen is fixedly connected to the inner side wall of the water outlet.

4. The thermo-grinding wastewater recycling system according to claim 1, characterized in that: the intercommunicating pore is arranged near the bottom of the tank body, and the water outlet is arranged near the top of the tank body.

5. The thermo-grinding wastewater recycling system according to claim 1, characterized in that: drive arrangement includes the first motor of fixed connection on the cell body lateral wall, first motor output shaft and installation axle lateral wall all fixedly cup jointed the sprocket, and is a plurality of the sprocket passes through chain drive and connects.

6. The thermo-grinding wastewater recycling system according to claim 1, characterized in that: adjusting device includes the second motor through support and cell body bottom fixed connection, second motor output end fixed connection has the regulating spindle, the regulating spindle top runs through the cell body and upwards extends, regulating spindle and two spiral propelling movement pole top outer walls are fixed the cover respectively and are connected with big band pulley and little band pulley, big band pulley and two little band pulleys pass through belt transmission and connect.

Images