CN111408185A - A kind of mud reuse separation system and its use method - Google Patents

Abstract

The invention relates to a mud reuse and separation system, which comprises a stone separation device and a sand-water separation device, the sand-water separation device is located below the stone separation device, and a communication pipe is connected under the stone separation device, and the sand-water separation device The device includes a material bearing hopper located below the communication pipe, a circular pipe connected to the outlet end of the material bearing hopper and arranged obliquely, and a second bracket used to support the circular pipe. The lower end of the circular pipe is provided with a moisture output port, and one end of the circular pipe is provided with a driving motor for driving the spiral blade to rotate. The invention has the effects of separating stones, sand and water, enhancing the separation degree of stones, sand and water, and recycling water.

Description

A kind of mud reuse separation system and its use method

technical field

The invention relates to the technical field of mud recycling, in particular to a sand and gravel separator for mud recycling.

Background technique

The commercial concrete mixing station inevitably produces a large amount of waste water during the cleaning process of the commercial concrete truck. This waste water not only contains conventional building materials such as sand, cement and so on, but also contains various types of concrete additives. If it is directly discharged, it will not only cause waste of building materials, but also cause serious pollution to the natural environment. Most of the current concrete mixing and sticky waste water adopts multi-stage slag separation and natural precipitation for solid-liquid separation, which not only has low treatment efficiency, but also cannot be recycled due to the high content of suspended solids in the precipitation wastewater. The resource recovery system of the commercial concrete mixing plant generally includes a sand and gravel separator, a mud collection tank, a clean water collection tank, and a filter press that pumps the mud in the mud collection tank for solid-liquid separation.

The Chinese patent with the authorization announcement number CN8879084U discloses a sand and gravel separator for sand and gravel recycling, including a body, a feed port, a first discharge port and a second discharge port, a The pre-screening device, the buffer device, the re-screening device and the transmission components are arranged on the outer wall of the body and are used to drive the movement of the pre-screening device. The pre-screening device includes sliding connections with the inner walls on both sides of the body. Screening blocks, each screening block is provided with grooves running through the screening blocks from top to bottom, the screening blocks are in contact with each other, and one end of each screening block is fixedly connected with a sliding block and is on the side wall of the body Longitudinal intervals are provided with a first chute for the movement of the sliding blocks; the buffer device includes a rotating roller with a gap arranged below the screening block; the multi-screening device includes a screening mesh arranged at intervals below the rotating roller.

The prior art scheme in the above has the following defects: although it is provided with a pre-screening device, a buffer device and a re-screening device to screen the sand and gravel, the sand and gravel generally contain moisture, and it does not separate the moisture, It is easy to cause the separation of the stones, the combination of the sand and the water, and the compaction after solidification, which affects the reuse of the sand.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a sand and water separation system for mud reuse, which has the effect of separating sand, stones and water from each other.

The above-mentioned purpose of the present invention is achieved through the following technical solutions:

A mud recycling separation system includes a stone separation device and a sand-water separation device, the sand-water separation device is located below the stone separation device, a communication pipe is connected under the stone separation device, and the sand-water separation device includes a communication pipe located at the bottom of the stone separation device. The lower hopper, a circular pipe connected to the outlet end of the hopper and arranged obliquely, and a second bracket used to support the circular pipe, the inside of the circular pipe is provided with a helical blade, and the circular pipe is provided with a spiral blade. The lower end is provided with a moisture output port, and one end of the circular pipe is provided with a first drive motor for driving the helical blade to rotate.

By adopting the above technical solution, the mud first enters the stone separation device, the stones are separated by the stone separation device, the sand and water enter the hopper of the sand-water separation device through the connecting pipe, and the hopper enters the inside of the circular pipe. The drive motor drives the spiral blades to rotate, transporting the sand upwards, and the water slides down along the gaps of the spiral blades under the action of its own gravity, thereby separating the water and the sand.

In a preferred example of the present invention, it can be further configured as follows: the stone separation device includes a first support frame, a mixing drum laterally disposed above the first support frame, and a feeding material whose discharge end is connected to the side wall of the lower end of the mixing drum A hopper, a stone discharge component opened on the side wall of the mixing drum and symmetrically distributed with the feeding hopper, a sand and water discharge port opened at the lowest part of the side wall of the mixing drum and located above the hopper, and a stirring component for stirring in the mixing drum , a filter screen is fixed at the sand and water discharge port, and the stirring assembly includes a first rotating shaft that penetrates the mixing drum along the length of the mixing drum, and four rotating shafts along the circumferential direction of the first rotating shaft are fixed on the first rotating shaft. The stirring plate of the shaft and the third driving motor fixed on the first support frame and driving the first rotating shaft to rotate, the stirring plate has a number of filter holes 1521 evenly spaced in the thickness direction, and the stirring plate is close to the stirring drum One end of the side wall is provided with an inclined plane, and the inclined plane is inclined upward.

By adopting the above technical solution, the mud enters the mixing drum from the feeding hopper, the vibration motor starts, and the third driving motor drives the rotating shaft to rotate, thereby driving the stirring plate to rotate, the stirring plate stirs the mud, and the mud is driven by the stirring plate, The sand and gravel in the mud flows down to the lowest part of the mixing drum under the action of its own gravity. The sand and water on the mixing plate are collected downwards at the lowest part of the mixing drum through the filter hole 1521, and flow out from the sand water outlet at the lowest part. Due to the action of the filter screen, the stones stay in the mixing drum.

In a preferred example of the present invention, it can be further configured as follows: the stirring assembly further comprises a mounting groove opened on the inner side wall of the upper end of the stirring drum, a fixing plate fixed in the mounting groove, a vibration plate located above the fixed plate, and a fixed plate located on the fixed plate. The first vibration spring between the vibration plate and the vibration plate, and the first vibration motor fixed on the top of the vibration plate. When the vibrating plate is in the position, the stirring plate and the vibrating plate abut on the inclined plane.

By adopting the above technical solution, when the stirring plate rotates to the place where the vibration plate is in contact with the inclined plane, the vibration motor drives the vibration force of the vibration plate and transmits it to the stirring plate, so that the sand and water retained on the stirring plate vibrate, and the filter holes The 1521 slides down to the lowest point of the mixing drum, and is discharged from the mixing drum from the sand and water outlet.

In a preferred example of the present invention, it can be further configured as follows: the stone discharging component includes a discharge port extending through the side wall of the mixing drum along the axis direction, a first chute formed concavely along the inner side wall of the mixing drum, and a first chute formed along the inner side wall of the mixing drum. The first sliding plate that is slidably connected to the chute, and the compression springs whose two sides are respectively fixed to the first sliding plate and the side wall of the lower end of the first sliding channel, the discharge port is inclined downward, and the first sliding plate is relatively The high end is provided with an inclined plane, and the inclined plane is inclined upward. The two side walls of the first sliding groove are provided with second sliding grooves, and the two sides of the first sliding plate are fixed with second sliding blocks slidably connected to the second sliding grooves.

By adopting the above technical solution, the stirring plate is rotated until the upper end of the first sliding plate is in contact with the inclined surface, and the driving motor continues to drive the rotating shaft to rotate, thereby driving the stirring plate to continue to rotate downward, driving the first sliding plate to slide downward, thereby driving The second slider slides along the second chute, and the discharge port is opened. At this time, the stirring plate is inclined downward, and the stones on the stirring plate are affected by its own neutral force and the vibration transmitted by the vibration plate, so that the stones enter and exit. The material port is discharged into the mixing drum.

In a preferred example of the present invention, it can be further configured as follows: a set of sedimentation tanks is arranged below the moisture output port, and the sedimentation tanks are a first sedimentation tank and a second sedimentation tank in order from approaching to away from the circular pipe. , the third sedimentation tank, the side wall of the first sedimentation tank abutting with the second sedimentation tank is provided with a first flow slot, and the lower side wall of the first flow slot is inclined downward, from the inner side wall of the sedimentation tank to the The height of the outer side wall is gradually reduced, the side wall of the second sedimentation tank and the third sedimentation tank abutting is provided with a second flow groove, the lower side wall of the second flow groove is inclined downward, and the second flow groove is formed by the second sedimentation tank. The height from the inner side wall to the outer side wall of the pool gradually decreases.

By adopting the above technical solution, the water enters the first sedimentation tank from the water outlet, and the sand contained in the water is precipitated, and the water enters the second sedimentation tank through the first flow tank, and the sand contained in the water is precipitated again, and then the sand contained in the water is precipitated by the second sedimentation tank. The second flow tank enters the third sedimentation tank, wherein the first flow tank and the second flow tank are arranged at an inclination, which facilitates the flow of water into the lower sedimentation tank.

In a preferred example of the present invention, it can be further configured as follows: a circulating pump is arranged on one side of the third sedimentation tank, the water inlet end of the circulating pump is connected to the third sedimentation tank through a hose, and the output of the circulating pump is connected to the third sedimentation tank. The end is connected to the mixing drum through a hose.

By adopting the above technical scheme, after the separation of stones, sand and water in the mud is completed, the circulating pump is started, and the relatively clean water in the third sedimentation tank is transported into the mixing drum, and the residual sand in the mixing drum is washed away, Prevent sand from being trapped in the mixing drum.

In a preferred example of the present invention, it can be further configured as follows: a drying cylinder is arranged below the higher end of the circular pipe, and the drying cylinder includes an outer cylinder, an inner cylinder, a cylinder located on the outer cylinder and an inner cylinder The heating plate between the bodies, the third bracket fixed on the bottom of the outer cylinder, the second drive motor fixed on the third bracket and driving the inner cylinder to rotate in the circumferential direction, and the third bracket fixed on the inner cylinder and the sand in the inner cylinder Air pump for ventilation.

By adopting the above technical solution, after the sand is discharged from the circular pipe, with moisture, the inner cylinder is heated and dried by the heating sheet, and at the same time, the ventilation pump continuously ventilates the sand in the inner cylinder to enhance its heating effect. The drive motor drives the inner cylinder to rotate, making the heating more uniform.

In a preferred example of the present invention, it can be further configured as follows: the discharge port is fixed with an inclined downward discharge chute, the discharge chute is trapezoidal, and a receiving groove is provided below the lower end of the discharge chute , the receiving groove is inclined, a stone storage cylinder is arranged below the lower end of the receiving groove, two height adjusting units are arranged on both sides of the receiving groove, and the height adjusting unit includes one end fixed to the receiving groove a rack, a gear connected to the rack, a second rotating shaft that is threaded through the center of the gear and drives the gear to rotate, a support seat used to support the rotation of the second rotating shaft, and a support plate used to fix the support seat, The inside of the rack is provided with a third chute, a T-shaped piece is slidably connected in the third chute, and the lower end of the T-shaped piece is fixed to the support plate.

By adopting the above technical solution, the stones enter the discharge chute from the discharge port, slide down from the discharge chute to the receiving groove, the rotating shaft in the receiving groove drives the gear to rotate, and the T-shaped piece is slidably connected with the chute, thereby driving the The rack rises to adjust the height of the receiving groove.

In a preferred example of the present invention, it can be further configured as follows: a fixing frame is arranged at the bottom of the support plate, a second vibration spring is arranged between the support plate and the fixing frame, and both ends of the second vibration spring are respectively fixed On the bottom of the support plate and the top of the fixing frame, a second vibration motor is fixed on the side wall of the receiving groove.

By adopting the above technical solution, the second vibration motor and the second vibration spring cooperate with each other, which can not only realize the vibration of the receiving groove, but also make the stone stuck in the receiving groove easier to transmit without damaging the structure.

For the use method of the mud separation system, the specific operation steps of the use method:

A. Start the first vibration motor, the second vibration motor, the first drive motor and the second drive motor;

B. Put the mud into the mixing drum from the feeding hopper, the mud falls to the lowest part of the mixing drum under the action of gravity, and gathers at the lowest part of the mixing drum. , the stirring plate is rotated until it is in contact with the vibration plate with an inclined plane. The vibration plate is affected by the vibration motor, and the vibration is transmitted to the stirring plate. The sand and water in the mud on the stirring plate are vibrated by the filter hole 1521 Sliding down to the lowest part of the mixing drum, the sand and water pass through the filter screen and enter the hopper from the sand and water outlet;

C. The stirring plate continues to drive the stones to rotate to the stone discharge assembly, the inclined surface of the stirring plate abuts against the inclined surface of the cover plate, drives the cover plate to slide down, and compresses the compression spring at the same time. At this time, the discharge port is communicated with the inside of the mixing drum, and The stirring plate is on the inclined plane and is vibrated by the vibration plate, which is convenient for the stones on the stirring plate to be output from the discharge port to the outside of the mixing drum;

D. The stones are discharged from the discharge port to the discharge chute, and transported from the discharge chute to the receiving groove. The receiving groove can drive the gear by rotating the rotating shaft, thereby driving the rack. The T-shaped piece slides relative to the chute, and the rack rises. , so as to adjust the height of the two ends of the receiving groove and control the falling speed of the stone. At the same time, the second vibration spring cooperates with the vibration of the vibration motor, so that the stone that may be stuck on the discharge groove is easier to slide down to the stone storage cylinder;

E. The sand and water enter the circular pipe from the hopper, the first drive motor drives the spiral blades to rotate, and transports the sand upwards. The water is under the action of its own gravity and slides down from the gap of the spiral blades, and the circular output is output from the output nozzle. Pipe, sand is discharged from the upper end of the circular pipe;

F. After the sand is discharged from the upper end of the circular pipe, it falls into the drying cylinder below it. While the heating chip heats and dries the inner cylinder, the ventilation pump continuously ventilates the sand in the inner cylinder to enhance its heating. effect, the second drive motor drives the inner cylinder to rotate, making the heating more uniform;

G. Moisture flows into the sedimentation tank group from the output water outlet, performs step-by-step sedimentation, flows into the next-level sedimentation tank through the first flow tank and the second flow tank, and is finally stored in the third sedimentation tank;

H. When the mud separation is completed, the water in the third sedimentation tank can be transported to the inside of the mixing drum through the circulating water pump to clean the interior of the mixing drum.

To sum up, the present invention includes at least one of the following beneficial technical effects:

By setting up a hopper, a circular pipe, a spiral blade, a first drive motor and a moisture output port, the sand and water are transported from the hopper into the circular pipe, and the sand is lifted up by the spiral blade and discharged from the upper end of the circular pipe. Under the action of its own gravity, it flows out from the gap of the spiral blade to the moisture output port at the lower end of the circular pipe to realize the separation of sand and moisture, prevent the combination of sand and moisture, and form sand blocks after solidification, which is not conducive to later use;

By setting the stirring component and the stone discharging component, the stones, sand and water in the mixing drum are separated. The rotation of the stirring plate controls the sliding of the first sliding plate and the expansion and contraction of the compression spring, and controls whether the discharge port and the internal channel of the mixing drum are connected. And through the vibration of the vibration motor, the vibration is transmitted to the stirring plate, so that the stones on the stirring plate are easier to pass through the discharge port and transfer to the outside of the mixing drum. , to enhance the separation effect of stones and sand water;

By setting the sedimentation tank group and the circulating pump, the water is further precipitated and purified, and the water in the sedimentation tank group is transported into the mixing drum through the circulating pump, and the mixing drum is cleaned and recycled.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the internal structure of the stirring assembly of the present invention.

FIG. 3 is an enlarged view of part A in FIG. 2 .

FIG. 4 is an enlarged view of part B in FIG. 2 .

FIG. 5 is a schematic diagram of the overall structure of the height adjustment unit in the present invention.

Fig. 6 is a cross-sectional view of the rack in the present invention.

Fig. 7 is the internal structure diagram of the drying cylinder in the present invention.

Figure 8 is a schematic diagram of the overall structure of the sedimentation tank in the present invention.

In the figure, 1, stone separation device; 11, mixing drum; 12, feed hopper; 13, stone discharge assembly; 131, discharge port; 1311, discharge chute; 1312, receiving groove; 1313, stone storage cylinder; 1314, height adjustment unit; 13141, rack; 13142, gear; 13143, second rotating shaft; 13144, support seat; 13145, support plate; 13146, third chute; 13147, T-shaped piece; 13148, fixed frame; 13149, the second vibration spring; 131410, the second vibration motor; 132, the first chute; 133, the first slide plate; 134, the compression spring; 135, the second chute; 136, the second slider; 14, the sand water Discharge port; 15, stirring assembly; 151, first rotating shaft; 152, stirring plate; 1521, filter hole; 153, fixing plate; 154, vibration plate; 155, first vibration spring; 156, first vibration motor; 157, the third drive motor; 158, the installation slot; 16, the filter screen; 17, the first support frame; 2, the sand-water separation device; 21, the hopper; 22, the circular pipe; Moisture output port; 223, the first drive motor; 23, the second bracket; 3, the connecting pipe; 4, the sedimentation tank group; 41, the first sedimentation tank; 42, the second sedimentation tank; 43, the third sedimentation tank; 44 , the first launder; 45, the second launder; 46, the circulating pump; 5, the drying cylinder; 51, the outer cylinder; 52, the inner cylinder; 53, the heating plate; 54, the second driving motor; pump; 56, the third bracket.

Detailed ways

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

1 and 2, it is a mud reuse and separation system disclosed in the present invention, including a stone separation device 1 and a sand-water separation device 2, the sand-water separation device 2 is located below the stone separation device 1, and the stone separation device 1 communicates with The two ends of the communication pipe 3 and the sand-water separation device 2 are respectively provided with a settling tank group 4 and a drying cylinder 5 . After the stone separation device 1 separates the sand and water, it is sent to the sand-water separation device 2 through the communication pipe 3 to separate the sand and water. The separated water enters the sedimentation tank group 4 for impurity precipitation, and the separated sand enters the drying process The drying process is carried out in the drum 5 .

1 and 2, the stone separation device 1 includes a first support frame 17, a mixing drum 11 laterally arranged on the top of the first support 17, a feeding hopper 12 whose discharge end is connected to the side wall of the lower end of the mixing drum 11, The stone discharge assembly 13 on the side wall of the mixing drum 11 and symmetrically distributed with the feeding hopper 12 , the sand and water discharge port 14 opened at the lowest part of the side wall of the mixing drum 11 and located above the hopper 21 , and stirring the inside of the mixing drum 11 The stirring assembly 15 is attached, and a filter screen 16 is fixed at the outlet 14 of the sand and water. The mud enters the mixing drum 11 from the feeding hopper 12, and the mud is stirred by the stirring assembly 15. The sand water is filtered through the filter screen 16 and is output from the sand water discharge port 14. The stone is output from the stone discharge assembly 13. Complete the stone Separation from sand and water.

2 and 3 , the stirring assembly 15 includes a first rotating shaft 151 penetrating the stirring drum 11 along the length direction of the stirring drum 11 , four stirring plates 152 fixed to the rotating shaft at intervals along the circumferential direction of the rotating shaft, and fixed to the first rotating shaft 152 . A third drive motor 157 that supports the frame 17 and drives the first rotating shaft 151 to rotate, an installation groove 158 formed on the inner side wall of the upper end of the mixing drum 11 , a fixed plate 153 fixed to the installation groove 158 , and a vibration plate 154 located above the fixed plate 153 , the first vibration spring 155 between the fixed plate 153 and the vibration plate 154, and the first vibration motor 156 fixed on the top of the vibration plate, the rotating shaft is driven by the third drive motor 157, and the stirring plate 152 is evenly spaced along its thickness direction There are several filter holes 1521 therethrough, and one end of the stirring plate 152 close to the side wall of the stirring drum 11 is provided with an inclined plane, and the inclined plane is inclined upward. One end of the vibrating plate 154 away from the side wall of the mixing drum 11 is provided with an inclined surface, and the inclined surface is inclined downward. The first rotating shaft 151 is driven to rotate by the third motor 157, and drives the stirring plate 152 to rotate to stir the mud in the mixing drum 11. When the stirring plate 152 rotates until the inclined surface is in contact with the inclined surface of the vibration plate 154, the vibration plate 154 is subjected to the first rotation. The vibration of a vibration motor 156 transmits the vibration to the stirring plate 152 , and drives the sand water retained on the stirring plate 152 to vibrate, so that the sand water flows into the lowest part of the mixing drum 11 through the filter hole 1521 .

2 and 4 , the stone discharging assembly 13 includes a discharging port 131 penetrating the side wall of the mixing drum 11 in the axial direction, a first chute 132 formed concavely along the inner side wall of the mixing drum 11 , and a first chute 132 . The first sliding plate 133 that is slidably connected, and the compression springs 134 fixed on both sides of the first sliding plate 133 and the side wall at the lower end of the first chute 132 respectively, the discharge port 131 is inclined downward, and the first sliding plate 131 is inclined downward. The upper end of a sliding plate 133 is provided with an inclined surface, and the inclined surface is inclined upward. The two side walls of the first sliding groove 132 are provided with second sliding grooves 135, and both sides of the first sliding plate 133 are fixed to the second sliding grooves 135. The second slider 136 is slidably connected. When the stirring plate 152 is rotated until the inclined surface is in contact with the inclined surface of the first sliding plate 133, the rotating shaft continues to drive the stirring plate 152 to rotate downward, which drives the first sliding plate 133 to slide downward, compresses the compression spring 134, and connects the discharge port 131 with the stirring drum 11. The internal channel is connected, at this time, the vibration plate 154 and the opposite side stirring plate 152 are in contact with the inclined plane, which drives the stirring plate 152 to vibrate, and the stirring plate 152 that drives the first sliding plate 133 to slide downward is inclined downward and is vibrated, which is convenient for moving the stirring plate 152 downward. The stones on the upper surface are fed into the discharge port 131, the rotating shaft continues to drive the stirring plate 152 downward, the compression spring 134 is reset, and the first sliding plate 133 is driven to cover the discharge port 131, closing the discharge port 131 and the inside of the mixing drum 11. channel to reduce the flow of sand and water from the discharge port 131.

Referring to FIGS. 1 and 5 , the discharge port 131 is fixed with a discharge chute 1311 inclined downward, a receiving groove 1312 is provided below the lower end of the discharge chute 1311 , and the receiving groove 1312 is inclined and arranged at the lower end of the receiving groove 1312 A stone storage cylinder 1313 is fixed at the bottom of the bottom, and two height adjustment units 1314 are arranged on both sides of the receiving groove 1312. Referring to FIG. 6, the height adjusting unit 1314 includes a rack 13141 with one end fixed in the receiving groove 1312, and is connected with the rack 13141 in a driving manner. The gear 13142, the second rotating shaft 13143 that passes through the center of the gear 13142 and drives the gear 13142 to rotate and connect, the support base 13144 used to support the rotation of the second rotating shaft 13143, and the support plate 13145 used to fix the support base 13144. A third chute 13146 is defined inside the strip 13141 along its length. The third chute 13146 is slidably connected with a T-shaped piece 13147 , and the lower end of the T-shaped piece 13147 is fixed to the support plate 13145 . A fixing frame 13148 is arranged at the bottom of the support plate 13145, and a second vibration spring 13149 is arranged between the support plate 13145 and the fixing frame 13148. A second vibration motor 131410 is fixed on the side wall of the slot 1312 . The stone enters the discharge chute 1311 from the discharge port 131, and slides down from the discharge chute 1311 to the receiving groove 1312. The second rotating shaft 13143 in the receiving groove 1312 drives the gear 13142 to rotate, and the T-shaped piece 13147 and the third chute The 13146 slides to connect, thereby driving the rack 13141 to rise, so as to adjust the height of the receiving groove 1312, and the second vibration motor 131410 vibrates and cooperates with the second vibration spring 13149 to vibrate, and the receiving groove 1312 can be realized under the condition of preventing the damage of the parts. Vibrate to prevent the stones in the receiving groove 1312 from being stuck, resulting in blockage.

Referring to FIGS. 1 and 2 , the sand-water separation device 2 includes a hopper 21 located below the communication pipe 3 , a circular pipe 22 connected to the outlet end of the hopper 21 and arranged obliquely, and a first support for supporting the circular pipe 22 . Two brackets 23, a spiral blade 221 is disposed inside the circular pipe 22, a moisture output port 222 is disposed at the lower end of the circular pipe 22, and a first drive motor 223 that drives the spiral blade 221 to rotate is disposed at one end of the circular pipe 22 . The sand water flowing out from the sand water discharge port 14 is filtered by the filter screen 16 in the mixing drum 11 and enters the hopper 21, and then enters the circular pipe 22 from the hopper 21. The first drive motor 223 drives the spiral blade 221 to rotate, and the sand is discharged. When transported upwards, the water slides down along the gap of the spiral blades 221 under the action of its own gravity, thereby separating the water and the sand.

1 and 7 , a drying cylinder 5 is provided below the higher end of the circular pipe 22 , and the drying cylinder 5 includes an outer cylinder 51 , an inner cylinder 52 , and is located between the outer cylinder 51 and the inner cylinder 52 The heating plate 53, the third bracket 56 fixed on the bottom of the outer cylinder 51, the second drive motor 54 fixed on the third bracket 56 and driving the inner cylinder 52 to rotate in the circumferential direction, and the third bracket 56 and facing the inner The air pump 55 for ventilating the sand in the cylinder 52 is provided. After the sand is discharged from the circular pipe 22, with moisture, the inner cylinder 52 is heated and dried by the heating sheet 53, and at the same time, the ventilation pump continuously ventilates the sand in the inner cylinder 52 to enhance its heating effect. The second drive The motor 54 drives the inner cylinder 52 to rotate, so that the heating is more uniform.

2 and 8, a settling tank group 4 is provided below the moisture outlet 222, and the sedimentation tank is followed by the first sedimentation tank 41, the second sedimentation tank 42, and the third sedimentation tank from the direction close to the circular pipe 22. 43, the side wall of the first sedimentation tank 41 and the second sedimentation tank 42 abutting is provided with a first flow groove 44, and the lower side wall of the first flow groove 44 is inclined downward, and the height from the inner side wall of the sedimentation tank to the outer side wall is gradually increased. Lowering, the side wall of the second sedimentation tank 42 and the third sedimentation tank 43 abutting is provided with a second flow groove 45 , the lower side wall of the second flow groove 45 is inclined downward, and the inner wall of the second sedimentation tank 42 The height to the outer side wall gradually decreases. A circulating pump 46 is fixed on one side of the third sedimentation tank 43 , the inlet end of the circulating pump 46 is connected to the third sedimentation tank 43 through a hose, and the output end of the circulating pump 46 is connected to the mixing drum 11 through a hose. Moisture enters the first sedimentation tank 41 in the sedimentation tank group 4 through the moisture output port 222 for precipitation, and the water at the upper end enters the second sedimentation tank 42 through the first flow groove 44 for re-precipitation. After entering the third sedimentation tank 43 , after the separation of stones, sand and water in the mud is completed, the water in the third sedimentation tank 43 is transported to the mixing drum 11 by the circulating pump 46 to clean the mixing drum 11 .

The specific operation steps of a method for using a mud reuse separation system:

A. Start the first vibration motor 156, the second vibration motor 131410, the first drive motor, and the second drive motor 54;

B. Enter the mud into the mixing drum 11 from the feeding hopper 12, the mud falls to the lowest part of the mixing drum 11 under the action of gravity, and converges at the lowest part of the mixing drum 11, and part of the mud and the stones falling on the lowest part of the mixing drum 11 Driven by the stirring plate 152 to rotate, the stirring plate 152 rotates to contact the vibration plate 154 with an inclined plane, and the vibration plate 154 is affected by the vibration motor to transmit the vibration to the stirring plate 152, and the sand in the mud on the stirring plate 152 and the When the water vibrates, the filter hole 1521 on the stirring plate 152 slides down to the lowest position of the mixing drum 11, and the sand and water pass through the filter screen 16 and enter the hopper 21 from the sand and water discharge port 14;

C. The stirring plate 152 continues to drive the stones to rotate to the stone discharging assembly 13, the inclined surface of the stirring plate 152 is in contact with the inclined surface of the cover plate, drives the first sliding plate 133 to slide down, and compresses the compression spring 134 at the same time. At this time, the discharge port 131 It is communicated with the inside of the mixing drum 11, and the mixing plate 152 is on an inclined plane, and is subjected to the vibration transmitted by the vibration plate 154, so that the stones on the mixing plate 152 are conveniently output from the discharge port 131 to the outside of the mixing drum 11;

D. The stones are discharged from the discharge port 131 to the discharge chute 1311, and are transported from the discharge chute 1311 to the receiving groove 1312. The receiving groove 1312 can drive the gear 13142 by rotating the rotating shaft, thereby driving the rack 13141, the T-shaped piece 13147 and the The chute slides relatively, and the rack 13141 rises, so as to adjust the height of the two ends of the receiving groove 1312 and control the falling speed of the stones. At the same time, the second vibration spring 13149 cooperates with the vibration of the vibration motor to make the stones that may be stuck on the discharge chute 1311 easier. slide down to the stone bin;

E. The sand and water enter the circular pipe 22 from the hopper 21, the first drive motor drives the helical blade 221 to rotate, and transports the sand upward, and the water is subject to its own gravity, and slides down from the gap of the helical blade 221, and is driven by the output The water outlet outputs the circular pipe 22, and the sand is discharged from the upper end of the circular pipe 22;

F. After the sand is discharged from the upper end of the circular pipe 22, it falls into the drying cylinder 5 below it. When the heating sheet 53 heats and dries the inner cylinder 52, the ventilation pump continues to dry the sand in the inner cylinder 52. Ventilation is performed to enhance its heating effect, and the second drive motor 54 drives the inner cylinder 52 to rotate, so that the heating is more uniform;

G. Moisture flows into the sedimentation tank group 4 from the output water outlet, performs step-by-step sedimentation, flows into the next-level sedimentation tank through the first flow tank 44 and the second flow tank 45, and is finally stored in the third sedimentation tank 43;

H. When the mud separation is completed, the water in the third sedimentation tank 43 can be transported to the inside of the mixing drum 11 by the circulating water pump to clean the interior of the mixing drum 11 .

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered in within the protection scope of the present invention.

Claims (10)

1. A mud recycling separation system is characterized in that: comprising a stone separation device (1) and a sand-water separation device (2), the sand-water separation device (2) is located below the stone separation device (1), and the stone A communication pipe (3) is communicated below the separation device (1), and the sand-water separation device (2) comprises a material bearing hopper (21) located under the communication pipe (3), communicated with the outlet end of the material bearing hopper (21) and is inclined A circular pipe (22) is provided, and a second bracket (23) for supporting the circular pipe (22), wherein a helical blade (221) is arranged inside the circular pipe (22), and the circular pipe (22) is provided with a spiral blade (221). The lower end of (22) is provided with a moisture output port (222), and one end of the circular pipe (22) is provided with a first drive motor (223) that drives the helical blade (221) to rotate. 2 . The mud reuse and separation system according to claim 1 , wherein the stone separation device ( 1 ) comprises a first support frame, a mixing drum ( 11 ) laterally arranged above the first support frame, and an outlet. 3 . A feeding hopper (12) whose material end is connected to the side wall of the lower end of the mixing drum (11), a stone discharging assembly (13) which is opened on the side wall of the mixing drum (11) and is symmetrically distributed with the feeding hopper (12), and is opened in the The sand water discharge port (14) at the lowest part of the side wall of the mixing drum (11) and located above the hopper (21) and the stirring assembly (15) for stirring the inside of the mixing drum (11), the sand water discharge port A filter screen (16) is fixed at (14), and the stirring assembly (15) includes a first rotating shaft (151) passing through the stirring drum (11) along the length of the stirring drum (11), four rotating first A stirring plate (152) fixed to the first rotating shaft (151) at a circumferential interval of the moving shaft, and a third driving motor (157) fixed on the first support frame and driving the first rotating shaft (151) to rotate, the stirring A plurality of filter holes 1521 penetrate through the plate (152) at uniform intervals along the thickness direction, and one end of the stirring plate (152) close to the side wall of the stirring drum (11) is provided with an inclined plane, and the inclined plane is inclined upward. 3. The mud reuse and separation system according to claim 2, characterized in that: the stirring assembly (15) further comprises an installation groove (158) opened on the inner side wall of the upper end of the mixing drum (11), and fixed in the installation groove (158). 158) inside the fixed plate (153), the vibration plate (154) located above the fixed plate (153), the first vibration spring (155) located between the fixed plate (153) and the vibration plate (154), and The first vibrating motor (156) on the top of the vibrating plate, the end of the vibrating plate (154) away from the side wall of the mixing drum (11) is arranged in an inclined plane, the inclined plane is inclined downward, and the stirring plate (152) rotates to the same position as the vibrating plate. When in position, the stirring plate (152) abuts the vibrating plate on an inclined plane. 4. The mud reuse and separation system according to claim 2, wherein the stone discharge assembly (13) comprises a discharge port (131) penetrating the side wall of the mixing drum (11) in the axial direction, along the The inner side wall of the mixing drum (11) is formed with a first chute (132), a first sliding plate (133) slidably connected to the first sliding channel (132), and the two sides are respectively fixed on the first A compression spring (134) on the side wall of the lower end of the chute (132), the discharge port (131) is inclined downward, and the upper end of the first slide plate (133) is inclined, and the inclined surface The two side walls of the first sliding groove (132) are provided with second sliding grooves (135), and the two sides of the first sliding plate (133) are fixed with the second sliding groove (135) slidingly connected to the second sliding groove (135). Two sliders (136). 5. The mud reuse separation system according to claim 1, characterized in that: a settling tank group (4) is arranged below the water output port (222), and the sedimentation tank is arranged from close to to away from the circular pipe (222). 22) in the order of the first sedimentation tank (41), the second sedimentation tank (42), and the third sedimentation tank (43), the first sedimentation tank (41) and the second sedimentation tank (42) are in contact with each other. The side wall is provided with a first flow groove (44), the lower side wall of the first flow groove (44) is inclined downward, and the height from the inner side wall to the outer side wall of the sedimentation tank gradually decreases, and the second sedimentation tank (42) ) is provided with a second trough (45) on the side wall abutting against the third settling tank (43), and the lower side wall of the second trough (45) is inclined downward, and the second settling tank (45) 42) The height from the inner side wall to the outer side wall gradually decreases. 6. The mud reuse and separation system according to claim 5, characterized in that: a circulating pump (46) is provided on one side of the third sedimentation tank (43), and the water inlet end of the circulating pump (46) The third sedimentation tank (43) is connected through a hose, and the output end of the circulating pump (46) is connected into the mixing drum (11) through a hose. 7 . The mud reuse and separation system according to claim 2 , wherein a drying cylinder ( 5 ) is provided below the higher end of the circular pipe ( 22 ), and the drying cylinder ( 5 ) comprises: 8 . an outer cylinder (51), an inner cylinder (52), a heating plate (53) located between the outer cylinder (51) and the inner cylinder (52), and a third bracket fixed to the bottom of the outer cylinder (51) (56), a second drive motor (54) fixed on the third bracket (56) and driving the inner cylinder (52) to rotate circumferentially, and a second drive motor (54) fixed on the third bracket (56) and facing the inner cylinder (52) Aeration pump (55) for aeration of sand. 8 . The mud reuse separation system according to claim 7 , wherein: the discharge port ( 131 ) is fixed with an inclined downward discharge chute ( 1311 ), and the discharge chute ( 1311 ) is trapezoidal. 9 . , a receiving groove (1312) is provided below the lower end of the discharge chute (1311), the receiving groove (1312) is inclined, and a stone storage cylinder is provided below the lower end of the receiving groove (1312) (1313), two height adjustment units (1314) are provided on both sides of the receiving groove (1312), and the height adjusting units (1314) include a rack (13141) with one end fixed to the receiving groove (1312), and A gear (13142) to which the rack (13141) is drivingly connected, a second rotating shaft (13143) that passes through the center of the gear (13142) and drives the gear (13142) to rotate and connects, and is used to support the rotation of the second rotating shaft (13143) A support base (13144), and a support plate (13145) for fixing the support base (13144), a third chute (13146) is provided inside the rack (13141), and the third chute (13146) A T-shaped piece (13147) is slidably connected, and the lower end of the T-shaped piece (13147) is fixed to the support plate (13145). 9. The mud recycling separation system according to claim 8, characterized in that: a fixing frame (13148) is provided at the bottom of the support plate (13145), and a fixing frame (13148) is arranged between the support plate (13145) and the fixing frame (13148). A second vibration spring (13149) is provided, two ends of the second vibration spring (13149) are respectively fixed to the bottom of the support plate (13145) and the top of the fixing frame (13148), and the side walls of the receiving groove (1312) A second vibration motor (131410) is fixed. 10. The use method of the mud reuse separation system according to one of claims 1-9, characterized in that: the specific operation steps of the use method: Start the first vibration motor (156), the second vibration motor (131410), the first drive motor, the second drive motor (54), and the third drive motor (157); B. Put the mud into the mixing drum (11) from the feeding hopper (12), the mud falls to the lowest part of the mixing drum (11) under the action of gravity, and converges at the lowest part of the mixing drum (11), and part of the mud and falling The stones at the lowest position of the mixing drum (11) are driven to rotate by the stirring plate (152), and the stirring plate (152) is rotated to contact the vibration plate (154) with an inclined plane. The vibration is transmitted to the stirring plate (152), the sand and water in the mud on the stirring plate (152) vibrate, and the filter hole 1521 on the stirring plate (152) slides down to the lowest point of the mixing drum (11), and the sand and water Pass through the filter screen (16) and enter the hopper (21) from the sand and water discharge port (14); C. The stirring plate (152) continues to drive the stones to rotate to the stone discharging assembly (13), the inclined surface of the stirring plate (152) is in contact with the inclined surface of the cover plate, and the first sliding plate (133) is driven to slide down, while compressing the compression spring (134), at this time, the discharge port (131) is communicated with the inside of the mixing drum (11), and the stirring plate (152) is on the inclined plane, and is subjected to the vibration transmitted by the vibration plate (154), which is convenient for the stirring plate (152). The stones are output out of the mixing drum (11) from the discharge port (131); D. The stones are discharged from the discharge port (131) to the discharge chute (1311), and are transported from the discharge chute (1311) to the receiving groove (1312), and the gear (13142) can be driven by the rotating shaft on the receiving groove (1312). , thereby driving the rack (13141), the T-shaped piece (13147) slides relative to the chute, and the rack (13141) rises, thereby adjusting the height of the two ends of the receiving groove (1312), controlling the speed of the falling stone, and at the same time the second vibration spring (13149) Cooperate with the vibration of the vibration motor to make it easier for the stones that may be stuck on the discharge chute (1311) to slide down to the stone storage cylinder; E. The sand and water enter the circular pipe (22) from the hopper (21), the first drive motor drives the spiral blade (221) to rotate, and the sand is transported upward, and the water is affected by its own gravity, and the water is moved by the spiral blade (221). Sliding downwards in the gap, the circular pipe (22) is output from the output water outlet, and the sand is discharged from the upper end of the circular pipe (22); F. After the sand is discharged from the upper end of the circular pipe (22), it falls into the drying cylinder (5) below it, and while the heating sheet (53) heats and dries the inner cylinder (52), the ventilation pump continues The sand in the inner cylinder (52) is ventilated to enhance its heating effect, and the second driving motor (54) drives the inner cylinder (52) to rotate, so that the heating is more uniform; G. Moisture flows into the sedimentation tank group (4) from the output water outlet, performs step-by-step sedimentation, flows into the next-level sedimentation tank through the first flow tank (44) and the second flow tank (45), and is finally stored in the third sedimentation tank (43) ); H. After the mud separation is completed, the water in the third sedimentation tank (43) can be transported to the inside of the mixing drum (11) by the circulating water pump to clean the interior of the mixing drum (11).

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