Solid impurity drying device after solid-liquid separation of waste

Abstract

The utility model relates to a solid impurity drying device after solid-liquid separation of waste, which comprises a treatment box, and a pipeline is arranged at the top of the treatment box. A plurality of air inlets are formed in the side wall of the treatment box; the middle part of the treatment box is fixedly connected with a filter plate; a motor is fixedly connected to the surface of the treatment box; the output end of the motor is fixedly connected with a round rod; the round rod is positioned above the filter plate; a square rod is fixedly connected to the side wall of the round rod; the end part of the square rod is fixedly connected with a rubber ball; a pressure relief assembly is arranged on the surface of the treatment box; a pair of fixing rods is fixedly connected to the inner wall of the treatment box; the middle part of the fixed rod is rotationally connected with a pair of guide plates; the impurities are drained through the filter plate firstly, attached water drops after separation can be reduced, meanwhile, vibration generated when the filter plate is knocked by the rubber balls can move the impurities so that the accumulated impurities can be flatly laid, hot air can make full contact with the impurities after entering the treatment box, and therefore the drying speed of the impurities is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste drying technical field especially is a kind of solid impurities drying device after waste solid-liquid separation. BACKGROUND

[0002] Waste refers to the solid and liquid impurities discarded in the process of production, life and so on, and solid waste includes industrial waste slag (such as slag of steel plant, tailings of mine), household garbage (such as plastic bottles, old paper) and so on; liquid waste mainly comes from industrial wastewater (containing heavy metals, chemical agents and so on), domestic sewage (containing food residue, detergent and so on).

[0003] For solid impurities, there are various separation and processing means, physical separation methods include filtration, sedimentation, centrifugation and so on, filtration can separate solid impurities from liquid or gas through filter screen, filter paper and other tools, sedimentation is to let solid impurities sink naturally by gravity, and centrifugation is to realize separation by centrifugal force.

[0004] When drying solid impurities of waste, solid and liquid are usually separated first, and then solid is placed in drying device for drying, but when placing, solid is in accumulation state, so hot gas is difficult to fully contact with solid impurities when drying solid impurities. SUMMARY

[0005] Therefore, the utility model wants to solve the technical problem in prior art, when drying solid impurities of waste, solid and liquid are usually separated first, and then solid is placed in drying device for drying, but when placing, solid is in accumulation state, so hot gas is difficult to fully contact with solid impurities when drying solid impurities.

[0006] To solve the above technical problem, the utility model provides a kind of solid impurities drying device after waste solid-liquid separation, including processing box, the pipeline is set in the top of processing box;Multiple air inlets are set in the side wall of processing box;Filter plate is fixedly connected in the middle of processing box;Motor is fixedly connected on the surface of processing box;Round bar is fixedly connected at the output end of motor;Round bar is above filter plate;Square bar is fixedly connected on the side wall of round bar;Rubber ball is fixedly connected at the end of square bar;Pressure relief assembly is arranged on the surface of processing box;By using filter plate to drain impurities first can reduce water droplet attached after separation, and vibration generated by rubber ball knocking filter plate will move impurities to lay impurities accumulated, so that hot gas is fully contacted with impurities after entering the inside of processing box, thereby accelerating the drying speed of impurities.

[0007] In an embodiment of the utility model, one pair of fixed links is fixedly connected to the inner wall of the processing box, one pair of guide plates is rotatably connected to the middle of the fixed link, the guide plate and the air inlet are correspondingly arranged, springs are fixedly connected between the guide plates, the guide plate can disperse the airflow to accelerate the flow speed of the airflow in the processing box, and the springs can assist the guide plate to quickly agitate to push the airflow, so that the airflow is guided by the guide plate when passing through the guide plate.

[0008] In an embodiment of the utility model, a guide groove is fixedly connected to the bottom of the processing box, the inner wall of the guide groove is inclined, and a water suction pipe is connected to the bottom of the guide groove and penetrates the processing box, the guide groove can discharge the water source at the bottom of the processing box to reduce the steam generated by the evaporation of the water source remaining in the processing box, thereby reducing the humidity in the processing box.

[0009] In an embodiment of the utility model, one pair of first baffles is rotatably connected to the inner wall of the pipeline, and the first baffle and the pipeline are connected through a torsional spring, the first baffle can reduce the loss of hot airflow when the processing box dries the impurities, thereby increasing the sealing property of the processing box.

[0010] In an embodiment of the utility model, the pressure relief assembly comprises a pressure relief valve, the pressure relief valve is in communication with the processing box, and the pressure relief valve can increase the safety during the operation of the impurities.

[0011] In an embodiment of the utility model, an outer shell is fixedly connected to the inner wall of the processing box, the outer shell is located at the middle and lower part of the processing box, the outer shell is provided with a plurality of holes, a second baffle is fixedly connected to the top of the outer shell, and a dehumidifier is arranged in the outer shell, the dehumidifier can reduce the time of retaining the moisture at the bottom, thereby increasing the dryness in the processing box.

[0012] In an embodiment of the utility model, the air inlet is located at the middle and lower part of the processing box, the air inlet is arranged at the middle and lower part to quickly fill the inside of the processing box according to the characteristic that the hot air moves upward, thereby accelerating the temperature rise in the processing box.

[0013] In an embodiment of the utility model, the end of the second baffle is inclined, when the water droplets on the surface of the impurities drop onto the surface of the second baffle, the water droplets quickly slide along the surface of the second baffle to reduce the existence time of the water droplets on the surface of the second baffle.

[0014] Compared with the prior art, the above technical scheme of the utility model has the following advantages:

[0015] The solid impurity drying device for waste solid-liquid separation is characterized in that the filter plate is used to drain the impurities, the vibration generated by the rubber ball knocking the filter plate can move the impurities and thus can lay the accumulated impurities, the hot air can fully contact with the impurities after entering the treatment box, and thus the drying speed of the impurities is accelerated.

[0016] The solid impurity drying device for waste solid-liquid separation is characterized in that the filter plate is used to drain the impurities, the vibration generated by the rubber ball knocking the filter plate can move the impurities and thus can lay the accumulated impurities, the hot air can fully contact with the impurities after entering the treatment box, and thus the drying speed of the impurities is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the content of the utility model more easily be clearly understood, the following is according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed.

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the structure schematic view of the filter plate in the utility model;

[0020] Figure 3 It is the structure schematic view of the water pumping pipe in the utility model;

[0021] Figure 4 It is the structure schematic view of the feed inlet in the utility model;

[0022] Figure 5 It is the structure schematic view of the shell in the utility model.

[0023] The description of the drawing of the specification is as follows: 1, treatment box;11, pipeline;12, air inlet;13, filter plate;14, motor;15, round rod;16, square rod;17, rubber ball;18, pressure relief assembly;2, fixed rod;21, guide plate;22, spring;3, guide groove;31, water pumping pipe;4, first baffle;5, pressure relief valve;6, shell;61, second baffle;62, dehumidifier. DETAILED DESCRIPTION

[0024] The utility model is further explained in connection with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0025] REFERENCE Figures 1 to 5As shown, this utility model discloses a solid impurity drying device for solid-liquid separation of waste, comprising a processing box 1, with a pipe 11 at the top of the processing box 1; multiple air inlets 12 on the side wall of the processing box 1; a filter plate 13 fixedly connected to the middle of the processing box 1; a motor 14 fixedly connected to the surface of the processing box 1; a round rod 15 fixedly connected to the output end of the motor 14; the round rod 15 is located above the filter plate 13; a square rod 16 fixedly connected to the side wall of the round rod 15; a rubber ball 17 fixedly connected to the end of the square rod 16; and a pressure relief assembly 18 provided on the surface of the processing box 1. During operation, after the solid impurities in the waste are separated, the impurities can be poured into the processing box 1 through the pipe 11. When the impurities enter the processing box 1, they fall onto the surface of the filter plate 13. At this time, the motor 14 is started, causing the round rod 15 to rotate. When the round rod 15 rotates, it drives the square rod 16 to rotate. When the square rod 16 rotates, the rubber ball 17 collides with the filter plate 13, causing the filter plate 13 to vibrate. When the filter plate 13 vibrates, it moves the impurities on its surface, spreading them out. Simultaneously, the vibration of the filter plate 13 separates residual water droplets from the solid impurities, allowing them to flow through the filter plate 13 to the bottom of the processing chamber 1. Finally, the air inlet 12 is connected to a heat pump, transmitting hot air into the processing chamber 1, raising its temperature. As the hot air enters the processing chamber 1, it gradually rises and comes into contact with the solid impurities through the filter plate 13, drying the internal moisture. When the dried impurities need to be removed, the pressure relief assembly 18 can be used to release the gas inside the processing chamber 1. Using the filter plate 13 to drain the impurities first reduces the amount of water droplets attached after separation. Simultaneously, the vibration generated by the rubber ball 17 striking the filter plate 13 moves the impurities, spreading them out evenly. This ensures that the hot air fully contacts the impurities after entering the processing chamber 1, accelerating the drying process.

[0026] Reference Figure 2 As shown, a pair of fixed rods 2 are fixedly connected to the inner wall of the processing chamber 1; a pair of guide plates 21 are rotatably connected to the middle of the fixed rods 2; the guide plates 21 and the air inlet 12 are correspondingly arranged; a spring 22 is fixedly connected between the guide plates 21; during operation, after hot air enters the processing chamber 1 through the air inlet 12, it will come into contact with the guide plates 21. At this time, the guide plates 21 will disperse the airflow, thereby forming multiple airflows moving inside the processing chamber 1. At the same time, the airflow generated by the hot air will fan the guide plates 21. When the guide plates 21 move, they will compress the springs 22, and then the springs 22 will immediately rebound. At this time, the guide plates 21 will push the airflow to move quickly, thereby accelerating the heating inside the processing chamber 1; by adding guide plates 21, the airflow can be dispersed, thereby accelerating the flow speed of the airflow inside the processing chamber 1. At the same time, the springs 22 can assist the guide plates 21 to fan quickly, thereby pushing the airflow, so that the airflow will be assisted by the guide plates 21 when passing through them.

[0027] Referring to Figure 2 As shown in the figure, the bottom of the processing box 1 is fixedly connected with a guide groove 3; the inner wall of the guide groove 3 is provided as an inclined surface; the bottom of the guide groove 3 is communicated with a water suction pipe 31; the water suction pipe 31 is provided as penetrating through the processing box 1; during work, after the filter plate 13 drains the impurities, the water droplets will drop onto the inner wall of the guide groove 3, then move along the inner wall of the guide groove 3, and finally leave the inside of the processing box 1 through the water suction pipe 31; by increasing the guide groove 3, the water source at the bottom of the processing box 1 can be discharged, thereby reducing the steam generated by the evaporation of the water source remaining in the processing box 1, and thus the humidity in the processing box 1 can be reduced.

[0028] Referring to Figures 1 to 4 As shown in the figure, a pair of first baffles 4 are rotatably connected to the inner wall of the pipeline 11; the first baffles 4 and the pipeline 11 are connected through torsional springs; during work, after the impurities are poured into the inside of the processing box 1 through the pipeline 11, the first baffles 4 will move to both sides under the pushing force, thereby leaving the middle space so that the impurities can enter the inside of the processing box 1; when the impurities enter, the first baffles 4 will restore due to the elastic force of the torsional springs, thereby reducing the airflow from the pipeline 11 leaving the inside of the processing box 1; by increasing the first baffles 4, the hot air loss can be reduced when the processing box 1 dries the impurities, thereby increasing the sealing property of the processing box 1.

[0029] Referring to Figure 1 As shown in the figure, the pressure relief assembly 18 comprises a pressure relief valve 5; the pressure relief valve 5 and the processing box 1 are in communication; during work, after the processing box 1 dries the impurities, the impurities need to be taken out, the pressure inside the processing box 1 can be reduced by using the pressure relief assembly 18 first, and then the impurities can be taken out; by increasing the pressure relief valve 5, the safety during the operation of the impurities can be increased.

[0030] Referring to Figure 2 As shown in the figure, an outer shell 6 is fixedly connected to the inner wall of the processing box 1; the outer shell 6 is located at the middle and lower part of the processing box 1; the outer shell 6 is provided as porous; a second baffle 61 is fixedly connected to the top of the outer shell 6; a dehumidifier 62 is arranged in the inside of the outer shell 6; during work, when the processing box 1 dries the impurities, the water droplets of the impurities will drop to the bottom of the processing box 1, thereby changing the air at the bottom into humidity, at this time, the dehumidifier 62 is started to make the dehumidifier 62 absorb the humidity through the holes on the surface of the outer shell 6 to process it, and at the same time, the second baffle 61 will block the water droplets falling off the outer shell 6; by increasing the dehumidifier 62, the time of the humidity remaining at the bottom can be reduced, thereby increasing the dryness inside the processing box 1.

[0031] Referring to Figure 2As shown, the air inlet 12 is located in the middle lower part of the processing box 1; by setting the air inlet 12 in the middle lower part, the inside of the processing box 1 can be quickly filled according to the characteristic that hot air moves upward, so as to accelerate the temperature rise in the inside of the processing box 1.

[0032] With reference to Figure 5 As shown, the end of the second baffle 61 is provided with an inclined surface; when the water droplets on the surface of impurities drop onto the surface of the second baffle 61, the water droplets will quickly slide along the surface of the second baffle 61, thereby reducing the existence time of the water droplets on the surface of the second baffle 61.

[0033] Working principle: when the solid impurities in the waste are separated, the impurities can be poured into the treatment box 1 through the pipeline 11, when the impurities enter the treatment box 1, they will fall on the surface of the filter plate 13, at this time, the motor 14 is started to make the round rod 15 rotate, when the round rod 15 rotates, the square rod 16 will be rotated, when the square rod 16 rotates, the rubber ball 17 will collide with the filter plate 13 to make the filter plate 13 vibrate, when the filter plate 13 vibrates, the impurities on the surface will be moved, thereby spreading the impurities, at the same time, the vibration of the filter plate 13 can separate the water droplets on the surface of the solid impurities to flow into the bottom of the treatment box 1 through the filter plate 13, finally, the air inlet 12 is connected with the hot air machine to transmit hot air to the inside of the treatment box 1 through the air inlet 12, so that the inside of the treatment box 1 is heated, when the hot air enters the inside of the treatment box 1, the hot air will gradually rise to contact the solid impurities through the filter plate 13, thereby drying the impurities, when the dried impurities need to be taken out, the pressure relief assembly 18 is used to release the gas in the inside of the treatment box 1, when the hot air enters the inside of the treatment box 1 through the air inlet 12, it will contact the guide plate 21, at this time, the guide plate 21 will disperse the airflow to form multiple airflows moving in the inside of the treatment box 1, at the same time, the airflow generated by the hot air will agitate the guide plate 21, when the guide plate 21 moves, the spring 22 will be squeezed, then the spring 22 will immediately rebound, at this time, the guide plate 21 will push the airflow to move quickly to accelerate the heating in the inside of the treatment box 1; after the filter plate 13 drains the water from the impurities, the water droplets will drop on the inner wall of the guide groove 3, then move along the inner wall of the guide groove 3 to quickly reach the middle of the guide groove 3 and finally leave the inside of the treatment box 1 through the water pump 31; after the impurities are poured into the inside of the treatment box 1 through the pipeline 11, the first baffle 4 will move to the two sides under the pushing force to leave the middle space to make the impurities enter the inside of the treatment box 1, when the impurities enter, the first baffle 4 will recover due to the elastic force of the torsional spring, thereby reducing the airflow leaving the inside of the treatment box 1 from the pipeline 11; after the treatment box 1 dries the impurities, the impurities need to be taken out, the pressure relief assembly 18 is used to reduce the air pressure in the inside of the treatment box 1, then the impurities are taken out; when the treatment box 1 dries the impurities, the water droplets of the impurities will drop to the bottom of the treatment box 1 to change the air at the bottom into moisture, at this time, the dehumidifier 62 is started to make the dehumidifier 62 absorb the moisture through the holes on the surface of the shell 6 to process it, at the same time, the second baffle 61 will block the water droplets falling on the shell 6.

[0034] Obviously, the above embodiments are only examples for clearly illustrating, not limiting the embodiments. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A solid impurity drying device for waste after solid-liquid separation, comprising a treatment box (1), characterized in that: The pipeline (11) is arranged on the top of the processing box (1); a plurality of air inlets (12) are arranged on the side wall of the processing box (1); the filter plate (13) is fixedly connected to the middle of the processing box (1); the motor (14) is fixedly connected to the surface of the processing box (1); the round rod (15) is fixedly connected to the output end of the motor (14); the round rod (15) is arranged above the filter plate (13); the square rod (16) is fixedly connected to the side wall of the round rod (15); the rubber ball (17) is fixedly connected to the end of the square rod (16); the pressure relief assembly (18) is arranged on the surface of the processing box (1).

2. A waste solid-liquid separation post-solid impurity drying device according to claim 1, characterized in that: The pair of fixed rods (2) are fixedly connected to the inner wall of the processing box (1); the pair of guide plates (21) are rotatably connected to the middle of the fixed rods (2); the guide plates (21) and the air inlets (12) are correspondingly arranged; the springs (22) are fixedly connected between the guide plates (21).

3. A waste solid-liquid separation post-solid impurity drying device according to claim 2, characterized in that: The guide groove (3) is fixedly connected to the bottom of the processing box (1); the inner wall of the guide groove (3) is arranged in a slope; the water suction pipe (31) is communicated with the bottom of the guide groove (3); the water suction pipe (31) is arranged in a penetrating mode on the processing box (1).

4. The waste solid-liquid separation post-solid impurity drying device according to claim 3, characterized in that: The pair of first baffles (4) are rotatably connected to the inner wall of the pipeline (11); the first baffles (4) and the pipeline (11) are connected through torsional springs.

5. A waste solid-liquid separation post-solid impurity drying device according to claim 4, characterized in that: The pressure relief assembly (18) comprises the pressure relief valve (5); the pressure relief valve (5) is in communication with the processing box (1).

6. A waste solid-liquid separation post-solid impurity drying device according to claim 5, characterized in that: The shell (6) is fixedly connected to the inner wall of the processing box (1); the shell (6) is arranged at the middle and lower part of the processing box (1); the shell (6) is arranged in a porous mode; the second baffle (61) is fixedly connected to the top of the shell (6); the dehumidifier (62) is arranged in the shell (6).

7. A waste solid-liquid separation post-solid impurity drying device according to claim 6, characterized in that: The air inlets (12) are arranged at the middle and lower part of the processing box (1).

8. A waste solid-liquid separation post-solid impurity drying device according to claim 7, characterized in that: The end of the second baffle (61) is arranged in a slope.

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