CN212669381U

CN212669381U - Concrete waste water recycle equipment

Info

Publication number: CN212669381U
Application number: CN202021257580.XU
Authority: CN
Inventors: 于立梅; 俞小飞; 张迪; 吕清
Original assignee: Taicang Jincheng Concrete Co ltd
Current assignee: Taicang Jincheng Concrete Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-09
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a concrete production wastewater recycling equipment, which is applied to the field of concrete equipment, and solves the technical problems that settled sludge in a sedimentation tank is difficult to be cleaned and the recycling efficiency of concrete production wastewater is affected; has the technical effect of improving the efficiency of recycling the concrete production wastewater.

Description

Concrete waste water recycle equipment

Technical Field

The utility model belongs to the technical field of the technique of concrete equipment and specifically relates to a concrete production waste water recycle equipment is related to.

Background

The concrete is prepared by mixing cement as a cementing material and sand and stone as aggregates with water according to a certain proportion, and a large amount of concrete wastewater, such as sewage generated by washing vehicles, mixing equipment and the like, can be generated in the concrete production process, and is directly discharged, so that the consumption of water resources for concrete production is increased, and the integral environmental protection performance is reduced.

The current chinese patent with publication number CN209081567U includes the fixed station, ground, the sedimentation tank, the delivery port, the filter screen, the connecting pipe, the active carbon filter layer, the outlet pipe, the water pump, the water purification mouth, the water purification well, the baffle, the distributive channel, separate the net, support and intercommunication mouth, the sedimentation tank has been seted up to the centre on ground, there is the support on the right side of sedimentation tank through bolt fixed mounting, the water purification well is installed to the equidistance on the support, the bottom of water purification well is provided with the delivery port, the top fixed mounting of delivery port has the filter screen, the top of connecting pipe is provided with the water purification mouth, the active.

The above prior art solutions have the following drawbacks: the settled sludge in the sedimentation tank is difficult to be cleaned, and the efficiency of recycling the concrete production wastewater is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete waste water recycle equipment, its advantage is to concrete waste water recycle's efficiency is improved.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a concrete production waste water recycle equipment, includes the knockout drum, the bottom of knockout drum is connected with the support frame, the upper end of knockout drum is provided with the filter, the bottom intercommunication of knockout drum has the discharging pipe, be provided with the bleeder valve on the discharging pipe, the intercommunication has the outlet pipe on the lateral wall that the knockout drum is close to the bottom, be provided with the outlet valve on the outlet pipe.

Through the technical scheme, the concrete wastewater is introduced into the separation tank for standing and sedimentation, so that sludge in the concrete wastewater is settled to the bottom end of the separation tank. And opening the water outlet valve to discharge water above the sludge through the water outlet pipe, and opening the discharge valve to enable the sludge to enter the sludge tank through the discharge pipe. The great sand and stone in the concrete waste water can be kept apart by the filter, avoids making the discharging pipe take place to block up. The settled sludge is more convenient to clean, and the efficiency of recycling the concrete production wastewater is improved.

The utility model discloses further set up to: the diameter of filter is the same with the internal diameter of knockout drum, the edge of filter is connected with the go-between perpendicularly, the outside edge of go-between upper end is provided with promotes the ring.

Through above-mentioned technical scheme, together take out the gravel and sand on filter and the filter through the promotion ring, pour the gravel and sand on the filter recycle. Avoid the gravel and sand on the filter to pile up too much, influence and arrange concrete waste water into the knockout drum.

The utility model discloses further set up to: the bottom of knockout drum sets up to decurrent cone, the most advanced at the cone is connected to the discharging pipe.

Through above-mentioned technical scheme, make silt be convenient for more discharge from the discharging pipe, avoid the tank bottoms of knockout drum to deposit silt.

The utility model discloses further set up to: the tail end of the discharge pipe is communicated with a sludge tank.

Through above-mentioned technical scheme, during silt through discharging pipe exhaust was discharged the silt pond, be convenient for carry out recovery processing to silt.

The utility model discloses further set up to: the water inlet of the water outlet pipe is provided with a filter disc, the edge of the filter disc is vertically and fixedly connected with the inner wall of the water outlet pipe, and the filtering hole of the filter disc is smaller than that of the filter plate.

Through above-mentioned technical scheme, the filter disc blocks the floater that does not subside in to the concrete waste water, makes the filter disc can filter the unable filterable debris of filter.

The utility model discloses further set up to: and the water outlet of the water outlet pipe is provided with an activated carbon adsorption sheet, and the edge of the activated carbon adsorption sheet is vertically and fixedly connected with the inner wall of the water outlet pipe.

Through above-mentioned technical scheme, the activated carbon adsorption piece adsorbs the tiny debris in the concrete waste water, improves the quality of water of recycle concrete waste water.

The utility model discloses further set up to: the water outlet of the water outlet pipe is connected with a filter press, a filter pressing device is arranged in the filter press, and the filter press is connected with a drain pipe.

Through the technical scheme, most of floating materials in the concrete wastewater can be removed through the filter press.

The utility model discloses further set up to: the tail end of the drain pipe is connected with a reverse osmosis device, a reverse osmosis membrane is arranged in the reverse osmosis device, and a water purifying pipe is communicated with the reverse osmosis device.

Through above-mentioned technical scheme, can impress the clear water in the concrete waste water to the low pressure end through reverse osmosis membrane and obtain the water purification. The low-pressure end of the reverse osmosis device is communicated with a purified water pipe, and the obtained purified water can be discharged through the purified water pipe for recycling.

To sum up, the utility model discloses a beneficial technological effect does:

1. the settled sludge is more convenient to clean, and the recycling efficiency of the concrete production wastewater is improved;

2. the filter plate and the sand and stone on the filter plate are taken out together through the lifting ring, and the sand and stone on the filter plate are poured out for recycling;

3. silt is more convenient for discharge from the discharging pipe, avoids the tank bottoms of knockout drum to deposit silt.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is an exploded view of the separation tank of the present embodiment;

FIG. 3 is an exploded view of the water blowing pipe of the present embodiment;

figure 4 is an exploded view of the filter press of the present embodiment;

fig. 5 is an exploded view of the reverse osmosis apparatus of the present embodiment.

Description of the drawing, 1, separation tank; 2. a support frame; 3. a filter plate; 4. a discharge pipe; 5. a discharge valve; 6. a water outlet pipe; 7. a water outlet valve; 8. a connecting ring; 9. a lifting ring; 10. a sludge tank; 11. a filter disc; 12. an activated carbon adsorption sheet; 13. a filter press; 14. a filter pressing device; 15. a drain pipe; 16. a reverse osmosis unit; 17. a reverse osmosis membrane; 18. a water purifying pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, for the utility model discloses a concrete waste water recycle equipment, including knockout drum 1, the bottom of knockout drum 1 is connected with support frame 2, and support frame 2 supports knockout drum 1. An upper end of the separation tank 1 is opened, and concrete wastewater can be introduced into the separation tank 1 through the upper end of the separation tank 1. The upper end of knockout drum 1 is provided with filter 3, and the diameter of filter 3 is the same with the internal diameter of knockout drum 1, and the filter 3 is gone up intensive being provided with the filtration pore, and great gravel and sand can be kept apart by filter 3 in the concrete waste water. The edge of filter 3 is connected with go-between 8 perpendicularly, and the outside edge of go-between 8 upper end is provided with promotes ring 9, promotes the lower terminal surface of ring 9 and the jar mouth upper end edge contact of knockout drum 1. After a certain amount of sand is accumulated on the filter plate 3, the sand on the filter plate 3 and the sand on the filter plate 3 can be taken out together through the lifting ring 9, and the sand on the filter plate 3 is poured out for recycling. Avoid the gravel and sand on the filter 3 to pile up too much, influence and discharge into knockout drum 1 with concrete waste water.

Referring to fig. 1, the concrete waste water is introduced into a separation tank 1 through a filter plate 3, and the concrete waste water is subjected to static sedimentation in the separation tank 1. The outer side wall of the separation tank 1 close to the bottom end is communicated with a water outlet pipe 6, and the water outlet pipe 6 is provided with a water outlet valve 7. After the sludge in the concrete wastewater settles to the bottom end of the separation tank 1, the water outlet valve 7 is opened to discharge the water above the sludge through the water outlet pipe 6.

Referring to fig. 2 and 3, a filter 11 is arranged at the water inlet of the water outlet pipe 6, the edge of the filter 11 is vertically and fixedly connected with the inner wall of the water outlet pipe 6, and the filter 11 blocks floating objects which are not settled in the concrete wastewater. The filtering holes of the filtering sheet 11 are smaller than those of the filtering plate 3, so that the filtering sheet 11 can filter sundries which cannot be filtered by the filtering plate 3. The water outlet of the water outlet pipe 6 is provided with an activated carbon adsorption sheet 12, the edge of the activated carbon adsorption sheet 12 is vertically and fixedly connected with the inner wall of the water outlet pipe 6, and the activated carbon adsorption sheet 12 adsorbs fine impurities in the concrete wastewater.

Referring to fig. 1 and 4, a water outlet of the water outlet pipe 6 is connected with a filter press 13, a filter element is arranged in the filter press 13, and the concrete wastewater entering the filter press 13 is subjected to filter pressing through the filter element to remove most of floaters in the concrete wastewater.

Referring to fig. 1 and 5, a drain pipe 15 is connected to the filter press 13, a reverse osmosis device 16 is connected to the end of the drain pipe 15, and a reverse osmosis membrane 17 is provided in the reverse osmosis device 16. The concrete waste water through filter pressing enters the reverse osmosis device 16, and clear water in the concrete waste water can be pressed into a low-pressure end through the reverse osmosis membrane 17 to obtain purified water. The low-pressure end of the reverse osmosis device 16 is communicated with a purified water pipe, and the obtained purified water can be discharged through the purified water pipe for recycling.

Referring to fig. 1, the bottom end of the separation tank 1 is communicated with a discharge pipe 4, and a discharge valve 5 is arranged on the discharge pipe 4. After the water above the sludge is discharged, the discharge valve 5 is opened to discharge the sludge through the discharge pipe 4. The bottom of knockout drum 1 sets up to decurrent cone, and discharging pipe 4 is connected at the pointed end of cone, makes silt more be convenient for discharge from discharging pipe 4, avoids the tank bottoms of knockout drum 1 to deposit silt. The end of the discharge pipe 4 is communicated with a sludge tank 10, and sludge discharged through the discharge pipe 4 is discharged into the sludge tank 10.

The implementation principle of the embodiment is as follows: the concrete wastewater is introduced into the separation tank 1 for standing and sedimentation, so that sludge in the concrete wastewater is settled to the bottom end of the separation tank 1, and the water above the sludge is discharged through the water outlet pipe 6 by opening the water outlet valve 7. The bottom of branch material jar is provided with discharging pipe 4, is provided with bleeder valve 5 on discharging pipe 4, and the end intercommunication of discharging pipe 4 has silt pond 10, can make silt enter into silt pond 10 through discharging pipe 4 through opening bleeder valve 5. The settled sludge is more convenient to clean, and the efficiency of recycling the concrete production wastewater is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete waste water recycle equipment, its characterized in that, includes knockout drum (1), the bottom of knockout drum (1) is connected with support frame (2), the upper end of knockout drum (1) is provided with filter (3), the bottom intercommunication of knockout drum (1) has discharging pipe (4), be provided with bleeder valve (5) on discharging pipe (4), the intercommunication has outlet pipe (6) on the lateral wall that knockout drum (1) is close to the bottom, be provided with outlet valve (7) on outlet pipe (6).

2. The concrete production wastewater recycling equipment according to claim 1, wherein the diameter of the filter plate (3) is the same as the inner diameter of the separation tank (1), the edge of the filter plate (3) is vertically connected with a connecting ring (8), and the outer edge of the upper end of the connecting ring (8) is provided with a lifting ring (9).

3. The concrete production wastewater recycling device according to claim 1, wherein the bottom end of the separation tank (1) is provided with a downward cone, and the discharge pipe (4) is connected to the tip end of the cone.

4. The concrete production wastewater recycling equipment according to claim 3, wherein the end of the discharge pipe (4) is communicated with a sludge tank (10).

5. The concrete production wastewater recycling device according to claim 1, wherein a filter sheet (11) is arranged at the water inlet of the water outlet pipe (6), the edge of the filter sheet (11) is vertically and fixedly connected with the inner wall of the water outlet pipe (6), and the filtering holes of the filter sheet (11) are smaller than the filtering holes of the filter plate.

6. The concrete production wastewater recycling device according to claim 5, wherein the water outlet of the water outlet pipe (6) is provided with an activated carbon adsorption sheet (12), and the edge of the activated carbon adsorption sheet (12) is vertically and fixedly connected with the inner wall of the water outlet pipe (6).

7. The concrete production wastewater recycling equipment according to claim 6, characterized in that the water outlet of the water outlet pipe (6) is connected with a filter press (13), a filter press device (14) is arranged in the filter press (13), and the filter press (13) is connected with a drain pipe (15).

8. The concrete production wastewater recycling equipment according to claim 7, wherein the end of the drain pipe (15) is connected with a reverse osmosis device (16), a reverse osmosis membrane (17) is arranged in the reverse osmosis device (16), and a water purifying pipe is communicated with the reverse osmosis device (16).