CN204752506U - Mud -water separation system - Google Patents

Abstract

The utility model discloses a mud -water separation system, including mixing arrangement, mud -water separation jar, filter pressing device, sedimentation tank and purification tank, main tank body cavity upper portion is provided with a plurality of filtrations end that absorbs water, and a plurality of filtrations absorb water the end and connect in parallel on the pipe that absorbs water, and main jar of body upper end is provided with the coil pipe that the spiral encircleed, and the outer end and the first mud conveyer pipe of coil pipe switch on, main jar internal fixed be provided with with the inner down pipeline of being connected of coil pipe, fixed being provided with auger delivery area in the first mud conveyer pipe, the outer end in auger delivery area disposes the mud delivery pump, the lower extreme of the main jar of body has row mud and exports, mixing arrangement and first mud duct connections, the pipe that absorbs water is connected with the sedimentation tank, and the sedimentation tank sub -unit connection has second mud to carry export of bank of tubes mud and filter pressing device to pass through the pipe connection, and row's cinder notch of filter pressing device is just to the clod conveyer belt. This mud -water separation system can last automatically and carry out mud -water separation to mud, and its mud -water separation efficiency is higher, and it is more convenient to operate, and required manual work is few. (B /)

Description

Mud water separation system

technical field

The utility model relates to a mud-water separation system capable of separating mud water.

Background technique

The traditional mud separation system generally includes a flocculation tank, a mud filter press device and a drainage device. After the mud enters the flocculation tank, flocculant and lime need to be manually added. Because the mixing of the flocculant and lime with the mud needs to be relatively uniform to achieve the ideal muddy water Separation and stratification effect, but manual stirring and mixing basically cannot meet the requirements of uniform mixing.

Utility model content

In view of the deficiencies in the background technology, the technical problem to be solved by the utility model is to provide a mud-water separation system that can better realize mud-water separation.

The utility model is completed by adopting the following technical solutions: a mud-water separation system, including a mixing device, a mud-water separation tank, a filter press device, a sedimentation tank and a purification tank; the mud-water separation tank includes a main tank body with an internal cavity, the upper part of the inner cavity of the main tank is provided with a plurality of filter suction ends, the filter suction ends are provided with grid supports and filter cloths, and the plurality of filter suction ends are connected in parallel on the water suction pipe, and the water suction pipe is equipped with a water suction pump; the main tank The upper end of the tank body is provided with a spiral coil pipe, and the outer end of the coil pipe is connected to the first mud delivery pipe. The main tank body is fixed with a downpipe connected to the inner end of the coil pipe, and the end of the downpipe pipe faces inward. cavity opening, the first mud delivery pipe is fixed with a screw conveyor belt, the outer end of the screw conveyor belt is equipped with a mud delivery pump, and the lower end of the main tank has a mud discharge outlet; the mixing device and the first The mud delivery pipe is connected, the suction pipe is connected to the sedimentation tank, the second mud delivery pipe is connected to the lower part of the sedimentation tank, the second mud delivery pipe is connected to the mixing device, the upper part of the sedimentation tank is connected to the purification tank through a pipeline, and the drainage The mud outlet is connected to the filter press device through pipelines, the slag outlet of the filter press device is facing the mud block conveyor belt, and the water outlet pipe of the filter press device is connected to the sedimentation tank.

The mud-water separation system provided by the utility model has the following advantages: 1. The sedimentation tank and the purification tank after the first mud-water separation are set, so that the mud water can be better purified, and the mud produced after sedimentation can be recycled for separation and pressure filtration treatment , improve the separation effect; 2. The spiral coil of the mud-water separation tank and the spiral conveyor belt in the mud conveying pipe make the mud and flocculant evenly mixed better, which is conducive to the separation of mud and water; 3. Use tanks to separate mud It can conveniently and quantitatively input mud, output water and mud, improve the efficiency of mud-water separation, and increase the discharge of separated water; 4. The suction pipe is equipped with a filter suction end with filtering function to make the discharged water cleaner. It can be used without treatment such as precipitation.

Description of drawings

The utility model has following drawings:

Fig. 1 is a schematic structural view of the mud-water separation tank provided by the utility model.

Fig. 2 is a structural and principle block diagram of the mud-water separation system provided by the utility model.

Detailed ways

The accompanying drawings show the technical solution of the utility model and its embodiments, and the details and working principles of the embodiments will be further described below in conjunction with the accompanying drawings.

Referring to Fig. 1 and shown in Fig. 2, the mud-water separation system provided by the utility model includes a mixing device 1, a mud-water separation tank 2, a filter press device 3, a settling tank 4 and a purification tank 5, and the mixing device 1 is generally a mixer with a stirring function. Mud pool; the mud-water separation tank 2 includes a main tank body 6 with an inner cavity, the upper part of the main tank body 6 inner cavity is provided with a plurality of filter suction ends 7, and the filter suction end 7 has a net grid support 71 and filter cloth 72, the filter cloth 72 is wrapped around the periphery of the grid support 71, a plurality of filter water suction ends 7 are connected in parallel on the water suction pipe 8, and the water suction pipe 8 is equipped with a water suction pump 10; the upper end of the main tank body 6 is provided with A spiral coil 11, the outer end of the coil 11 is in communication with the first mud delivery pipe 12, the main tank body 6 is fixed with a downpipe 13 connected to the inner end of the coil 11, the coil 11 Surrounded from the outside to the inside and connected downwards at the center of the upper end of the main tank body 6 to the downpipe 13, the end of the downpipe 13 opens toward the inner cavity, the open end of the downpipe 13 is provided with a trumpet-shaped outlet 14, and the filter suction end 7 The inlet is above the trumpet-shaped outlet 14, the first mud delivery pipe 12 is fixedly provided with a screw conveyor belt 15, the outer end of the screw conveyor belt 15 is equipped with a mud delivery pump 16, and the lower end of the main tank body 6 With a mud discharge outlet 17; the mixing device 1 is connected to the first mud delivery pipe 12, the water suction pipe 8 is connected to the sedimentation tank 4, the second mud delivery pipe 18 is connected to the lower part of the sedimentation tank 4, and the second mud delivery pipe 18 is connected to the mixing device 1, the upper part of the sedimentation tank 4 is connected to the purification tank 5 through a pipeline, the mud discharge outlet 17 is connected to the filter press device 3 through a pipeline, and the slag discharge port of the filter press device 3 is facing the mud conveyor belt 19. The outlet pipe 20 of the filter press device 3 is connected to the sedimentation tank 4 .

With reference to shown in Figure 1, in order to make the work of mud-water separation device more automatic, liquid level monitoring device 21 is arranged in the described inner chamber, and liquid level monitoring device 21 is above the filter suction end 7, and liquid level detecting device 21 is connected with described mud The control device of the delivery pump 16 is connected, and the control device is generally PLC, etc. When the liquid level of the mud in the inner cavity of the main tank body 6 is lower than the critical liquid level of the liquid level monitoring device 21, the mud delivery pump 16 continues to work and deliver For mud, when the liquid level of the mud in the inner cavity is higher than or equal to the monitoring liquid level of the liquid level monitoring device 21, the mud delivery pump 16 stops working and no longer transports mud. Through the liquid level monitoring device 21, the injection of mud can be more targeted, which is beneficial to achieve a balance between the discharge of water and mud and the injection of mud, and is conducive to improving work efficiency.

With reference to Fig. 1, shown in Fig. 2, the utility model also provides the method that adopts above-mentioned mud-water separation system to carry out mud circulation mud-water separation, comprises A, mud is input in mixing device 1 and gradually drops into flocculant and lime; B, mixing The mud in the device 1 is sent to the mud-water separation tank 2 through the mud delivery pump 16, and the mud is injected into the coil pipe 11 through the first mud delivery pipe 12, and the mud slowly descends in the spiral conveyor belt 15 of the down pipe 13 through the coil pipe 11 After reaching the horn-shaped outlet 14, the mud diffuses outwards along the horn-shaped outlet 14 and falls into the inner cavity; C, after the mud enters the inner cavity, under the action of flocculant and lime, the mud appears up and down, and the upper layer is the underwater layer For mud, the water in the upper layer is filtered through the filter suction end 7 under the action of the suction pump 10 and is discharged into the sedimentation tank by the suction pipe 8. The filter suction end 7 has filtered the water in the mud-water separation tank 2 once, and the mud in the lower layer Discharge in the filter press device 18 through the mud discharge outlet 17; D, the water in the settling tank 4 appears mud precipitation after a certain period of time liner, the water of the upper layer is transported in the purification tank 5 by pipeline and carries out purification treatment, the mud of the lower floor Re-inject into the mixing device 1 through the second mud delivery pipe 18 and carry out the mud-water separation treatment again; E, the mud delivered to the filter press device 3 forms mud lumps and water after the press filter treatment, and the water is transported to the sediment by the outlet pipe 20 In the pool 4, the water in the sedimentation tank 4 will deposit mud after a certain period of time, and the water in the upper layer will be transported to the purification tank 5 through pipelines for purification treatment, and the mud in the lower layer will be re-injected into the mixing tank 5 through the second mud delivery pipe 18. In the device 1, the mud-water separation process is carried out again, and the mud block is discharged on the mud block conveyor belt 19 through the slag discharge port to be transported away.

Claims (6)

1. A mud-water separation system is characterized in that: it comprises a mixing device, a mud-water separation tank, a filter press, a settling tank and a purification tank; the mud-water separation tank comprises a main tank body, which has an inner cavity in the main tank body, and the The upper part of the inner cavity of the main tank is provided with a plurality of filter suction ends, and the filter suction ends are equipped with mesh brackets and filter cloths. The multiple filter suction ends are connected in parallel on the water suction pipe, and the water suction pipe is equipped with a water suction pump; the upper end of the main tank body is set There is a spirally coiled pipe, the outer end of the coiled pipe is connected to the first mud delivery pipe, the main tank is fixed with a downward pipe connected to the inner end of the coiled pipe, and the end of the downward pipe opens toward the inner cavity, so A screw conveyor belt is fixedly arranged in the first mud delivery pipe, a mud delivery pump is arranged at the outer end of the screw conveyor belt, and a mud discharge outlet is provided at the lower end of the main tank body; the mixing device is connected with the first mud delivery pipe , the water suction pipe is connected to the sedimentation tank, the second mud delivery pipe is connected to the lower part of the sedimentation tank, the second mud delivery pipe is connected to the mixing device, the upper part of the sedimentation tank is connected to the purification tank through a pipeline, and the mud discharge outlet is connected to the pressure The filter device is connected through pipelines, the slag outlet of the filter press device is facing the mud conveyor belt, and the outlet pipe of the filter press device is connected with the sedimentation tank. 2. The mud-water separation system according to claim 1, characterized in that: the opening end of the descending pipeline is provided with a trumpet-shaped outlet. 3. The mud-water separation system according to claim 2, characterized in that: the inlet of the suction end of the filter is above the trumpet-shaped outlet. 4. The mud-water separation system according to claim 1, 2 or 3, characterized in that: the coil pipe surrounds from the outside to the inside and connects with the downgoing pipeline downward at the center of the upper end of the main tank. 5. The mud-water separation system according to claim 1, 2 or 3, characterized in that: a liquid level monitoring device is arranged in the inner cavity, the liquid level monitoring device is located above the suction end of the filter, and the mud delivery pipe is equipped with For a mud delivery pump, the liquid level detection device is connected to the control device of the mud delivery pump. When the liquid level of the mud in the inner cavity is lower than the critical liquid level of the liquid level monitoring device, the mud delivery pump continues to work to transport the mud, When the liquid level of the mud in the inner cavity is higher than or equal to the monitoring liquid level of the liquid level monitoring device, the mud delivery pump stops working and no longer transports mud. 6. The mud-water separation system according to claim 4, characterized in that: the inner cavity is provided with a liquid level monitoring device, the liquid level monitoring device is located above the suction end of the filter, and the mud delivery pipe is equipped with a mud delivery pump, The first liquid level detection device is connected with the control device of the mud delivery pump. When the liquid level of the mud in the inner cavity is lower than the critical liquid level of the liquid level monitoring device, the mud delivery pump continues to work to deliver the mud. When the liquid level of the mud in the cavity is higher than or equal to the monitoring liquid level of the liquid level monitoring device, the mud delivery pump stops working and no longer transports mud.