A kind of waste residue automatic dry and wet separation and drying equipment

Abstract

The present invention relates to the technical field of waste residue treatment, specifically to an automatic dry-wet separation and drying device for waste residue, comprising a working box, a built-in working cavity in the working box, a processing device arranged at the right end of the working cavity, a supporting column arranged between the bottom of the processing device and the bottom of the working cavity, a processing tank arranged at the top of the processing device, the bottom of the processing tank comprising a first workbench, a second workbench and a connecting plate, a first workbench arranged at the left side of the bottom of the processing tank, and a second workbench arranged at the right side of the bottom of the processing tank, through the arrangement of a filter layer, a supporting layer, a first drain hole and a second drain hole, it is convenient to separate the water in the waste residue, and then discharge it from the working box through a water outlet and a pump. Through the arrangement of a processing device, a first air pump and a heating box, it is convenient to dry the waste residue. Through the arrangement of a discharging device, it is convenient to discharge the dried waste residue from the working box.

Description

Technical Field

[0001] The invention relates to the technical field of waste residue treatment, in particular to automatic dry-wet separation and drying equipment for waste residue. Background Art

[0002] Industrial waste residue refers to toxic, flammable, corrosive, infectious, chemically reactive and other harmful solid wastes discharged during industrial production. The long-term storage of industrial waste residue not only occupies a large amount of land, but also causes serious pollution and harm to the water system and the atmosphere, destroying large tracts of farmland and forest areas. The long-term storage of harmful industrial residues will cause the soluble components to penetrate from the surface downward with water after rain and snow leaching, migrate and transform into the soil, and accumulate harmful substances, causing the soil near the storage yard to become acidic, alkaline, and hardened, and even cause heavy metal pollution. Therefore, the waste residue needs to be separated into dry and wet parts and dried. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic dry-wet separation and drying device for waste residue with good treatment effect.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic dry-wet separation and drying equipment for waste residues, comprising a working box, a working cavity built in the working box, a processing device is arranged at the right end of the working cavity, a supporting column is arranged between the bottom end of the processing device and the bottom end of the working cavity, a processing tank is arranged at the top of the processing device, the bottom of the processing tank comprises a first workbench, a second workbench and a connecting plate, a first workbench is arranged on the left side of the bottom end of the processing tank, a second workbench is arranged on the right side of the bottom end of the processing tank, a connecting plate is arranged between the first workbench and the second workbench, the second workbench is lower than the first workbench, the processing device comprises a filtering layer and a supporting layer from the inside to the outside, the first drainage holes are evenly distributed on the surface of the filtering layer, the second drainage holes are evenly distributed on the surface of the supporting layer, and a feeding hole is arranged at the corresponding position of the top of the working box and the first workbench. A feed control valve is arranged in the feed port, a water outlet is arranged at the bottom end of the left side wall of the working box, a suction pump is arranged at a position corresponding to the water outlet on the left side of the working box, and the input end of the suction pump is connected with the water outlet, a liquid level gauge is arranged at a position corresponding to the side wall of the working cavity and the bottom end of the second workbench, and the liquid level gauge is electrically connected with the suction pump, an air inlet is arranged on the left side of the working cavity, a first air pump is arranged at a position corresponding to the left side wall of the working box and the air inlet, a heating box is arranged above the first air pump on the left side wall of the working box, the input end of the first air pump is connected with the heating box, and the output end of the first air pump is connected with the air inlet, an air outlet is arranged on the right side wall of the working cavity, an anti-blocking device is arranged on the left side of the working box, a pushing device is arranged on the left side wall of the processing tank above the first workbench, and a discharging device is arranged on the right side of the top of the working box.

[0007] In order to facilitate back-flushing of the first drain hole and the second drain hole when waste residue blocks the first drain hole and the second drain hole, thereby preventing the first drain hole and the second drain hole of the processing device from being blocked, the present invention has the following improvements: the anti-blocking device includes an anti-blocking port and an anti-blocking air pump, the anti-blocking port is arranged on the left side wall of the working cavity, the anti-blocking air pump is arranged at a position corresponding to the anti-blocking port on the left side wall of the working box, the input end of the anti-blocking air pump is connected to the external environment, and the output end of the anti-blocking air pump is connected to the anti-blocking port. The anti-blocking device can participate in the drying process of the waste residue, and the drying of the waste residue can also be carried out by using high-temperature steam or by drying by other methods.

[0008] In order to facilitate pushing the waste residue on the surface of the first workbench to the surface of the second workbench after drying, thereby facilitating the transfer of the waste residue and the subsequent discharge of it from the workbox, the present invention has improvements, the pushing device includes a pushing plate, a pushing hydraulic rod, a driving rod, a supporting rod and a fixing rod, the left side of the processing tank is located at the top of the first workbench and a pushing plate is slidably arranged, a pushing hydraulic rod is arranged at a position corresponding to the pushing plate on the left side wall of the processing device, the output end of the pushing hydraulic rod passes through the side wall of the processing tank and extends into the processing tank, the front and rear ends of the output end of the pushing hydraulic rod are respectively hinged to the driving rod, the driving rod is hinged between one end away from the pushing hydraulic rod and the left end of the front and rear side walls of the processing tank, the supporting rod is hinged between the side wall of the supporting rod and the front and rear ends of the left side wall of the pushing plate, the first infrared humidity sensor is arranged on the side wall of the processing tank above the first workbench, and the first infrared humidity sensor is electrically connected to the pushing hydraulic rod.

[0009] In order to facilitate the discharge of the dried waste residue from the working box, the present invention has the following improvements: the discharge device includes a Jiaolong conveyor, a feeding air pump and a conveying pipe. The Jiaolong conveyor is arranged at the top of the working box. The input end of the Jiaolong conveyor passes through the side wall of the working cavity and is located above the second workbench. The output end of the Jiaolong conveyor is arranged with a conveying pipe. The left side wall of the Jiaolong conveyor and the corresponding position of the conveying pipe are arranged with a conveying port. The feeding air pump is arranged at the top of the working box. The input end of the feeding air pump is connected to the external environment. The output end of the feeding air pump is connected to the conveying port. The side wall of the processing tank is located above the second workbench. The second infrared humidity sensor is electrically connected to the Jiaolong conveyor and the feeding air pump. Among them, the discharge of waste residue is not limited to the Jiaolong conveyor, and both a chain conveying device and a spiral ascending conveying device are acceptable.

[0010] In order to prevent the waste residue from entering the feeding air pump through the conveying port during the process of being discharged from the working box, the present invention is improved in that a conveying filter is arranged in the conveying port.

[0011] In order to facilitate the inspection and maintenance of the components in the working cavity, the present invention has the following improvements: an inspection port is provided on the left side of the top of the working cavity, a sealing door is provided on the inspection port, and an escalator is provided below the inspection port in the working cavity.

[0012] In order to facilitate observation of the waste residue treatment process, the present invention is improved in that an observation window is provided at the front end of the treatment device in the working cavity.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention provides an automatic dry-wet separation and drying device for waste residue, which has the following beneficial effects:

[0015] The automatic dry-wet separation and drying equipment for waste residue is convenient for separating the water in the waste residue through the arrangement of the filtering layer, the supporting layer, the first drain hole and the second drain hole, and then discharges the water from the waste residue through the water outlet and the extraction pump. The arrangement of the processing device, the first air pump and the heating box facilitates the drying of the waste residue, and the drying effect is good. The arrangement of the discharging device facilitates the discharge of the dried waste residue from the working box. The arrangement of the anti-blocking device facilitates the back-flushing of the first drain hole and the second drain hole when the waste residue blocks the first drain hole and the second drain hole, thereby preventing the first drain hole and the second drain hole of the processing device from being blocked. The arrangement of the pushing device facilitates the pushing of the waste residue on the surface of the first workbench to the surface of the second workbench after drying, thereby facilitating the transfer of the waste residue and facilitating its subsequent discharge from the working box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the pushing device of the present invention;

[0018] Figure 3 This is a schematic diagram of the top view structure of the support layer of the present invention;

[0019] Figure 4 It is the front view of the present invention.

[0020] In the figure: 1. working box; 2. processing device; 3. supporting column; 4. processing tank; 5. first working table; 6. second working table; 7. connecting plate; 8. filtering layer; 9. supporting layer; 10. feeding port; 11. extraction pump; 12. liquid level gauge; 13. air inlet; 14. first air pump; 15. heating box; 16. air outlet; 17. anti-blocking air pump; 18. pushing plate; 19. pushing hydraulic rod; 20. driving rod; 21. supporting rod; 22. fixing rod; 23. first infrared humidity sensor; 24. Jiaolong conveyor; 25. feeding air pump; 26. conveying pipe; 27. second infrared humidity sensor; 28. sealing door; 29. ​​escalator; 30. observation window. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4, a waste residue automatic dry-wet separation and drying equipment, including a working box 1, the working box 1 has a built-in working cavity, a processing device 2 is arranged at the right end of the working cavity, a supporting column 3 is arranged between the bottom end of the processing device 2 and the bottom end of the working cavity, a processing tank 4 is arranged at the top of the processing device 2, the bottom of the processing tank 4 includes a first workbench 5, a second workbench 6 and a connecting plate 7, a first workbench 5 is arranged on the left side of the bottom end of the processing tank 4, a second workbench 6 is arranged on the right side of the bottom of the processing tank 4, a connecting plate 7 is arranged between the first workbench 5 and the second workbench 6, the second workbench 6 is lower than the first workbench 5, the processing device 2 includes a filter layer 8 and a support layer 9 from the inside to the outside, the surface of the filter layer 8 is evenly distributed with first drainage holes, the surface of the support layer 9 is evenly distributed with second drainage holes, a feed port 10 is arranged at the top of the working box 1 corresponding to the first workbench 5, and a feed control is arranged in the feed port 10 A valve is provided, a water outlet is arranged at the bottom end of the left side wall of the working box 1, a pumping pump 11 is arranged at a position corresponding to the water outlet on the left side of the working box 1, and the input end of the pumping pump 11 is connected to the water outlet, a liquid level gauge 12 is arranged at a position corresponding to the bottom end of the second workbench 6 on the side wall of the working cavity, and the liquid level gauge 12 is electrically connected to the pumping pump 11, an air inlet 13 is arranged on the left side of the working cavity, a first air pump 14 is arranged at a position corresponding to the air inlet 13 on the left side wall of the working box 1, a heating box 15 is arranged above the first air pump 14 on the left side wall of the working box 1, the input end of the first air pump 14 is connected to the heating box 15, and the output end of the first air pump 14 is connected to the air inlet 13, an air outlet 16 is arranged on the right side wall of the working cavity, an anti-blocking device is arranged on the left side of the working box 1, a pushing device is arranged on the left side wall of the processing tank 4 above the first workbench 5, and a discharging device is arranged on the right side of the top of the working box 1.

[0023] The anti-blocking device includes an anti-blocking port and an anti-blocking air pump 17. The anti-blocking port is arranged on the left side wall of the working cavity. The anti-blocking air pump 17 is arranged on the left side wall of the working box 1 at a position corresponding to the anti-blocking port. The input end of the anti-blocking air pump 17 is connected to the external environment, and the output end of the anti-blocking air pump 17 is connected to the anti-blocking port, so as to facilitate back-blowing the first drain hole and the second drain hole when the waste residue blocks the first drain hole and the second drain hole, thereby preventing the first drain hole and the second drain hole of the processing device 2 from being blocked. The anti-blocking device can participate in the drying process of the waste residue, and the drying of the waste residue can also be carried out by using high-temperature steam, or is not limited to other drying methods.

[0024] The pushing device includes a pushing plate 18, a pushing hydraulic rod 19, a driving rod 20, a supporting rod 21 and a fixing rod 22. The left side of the processing tank 4 is located at the top of the first workbench 5 and a pushing plate 18 is slidably arranged. The left side wall of the processing device 2 is provided with a pushing hydraulic rod 19 at a position corresponding to the pushing plate 18. The output end of the pushing hydraulic rod 19 passes through the side wall of the processing tank 4 and extends into the processing tank 4. The front and rear ends of the output end of the pushing hydraulic rod 19 are respectively hinged to the driving rod 20. The driving rod 20 is hinged between the end away from the pushing hydraulic rod 19 and the left end of the front and rear side walls of the processing tank 4. The fixing rod 22 is hinged between the side wall of the supporting rod 21 and the front and rear ends of the left side wall of the pushing plate 18. The side wall of the processing tank 4 is located above the first workbench 5 and a first infrared humidity sensor 23 is arranged. The first infrared humidity sensor 23 is electrically connected to the pushing hydraulic rod 19, so that the waste residue on the surface of the first workbench 5 is pushed to the surface of the second workbench 6 after drying, thereby facilitating the transfer of the waste residue and facilitating its subsequent discharge from the working box 1.

[0025] The discharging device includes a Jiaolong conveyor 24, a feeding air pump 25 and a conveying pipe 26. The Jiaolong conveyor 24 is arranged at the top of the working box 1. The input end of the Jiaolong conveyor 24 passes through the side wall of the working cavity and is located above the second working table 6. The output end of the Jiaolong conveyor 24 is arranged with a conveying pipe 26. The left side wall of the Jiaolong conveyor 24 is arranged with a conveying port at a position corresponding to the conveying pipe 26. The feeding air pump 25 is arranged at the top of the working box 1. The input end of the feeding air pump 25 is connected to the external environment, and the output end of the feeding air pump 25 is connected to the conveying port. The side wall of the processing tank 4 is located above the second working table 6. The second infrared humidity sensor 27 is electrically connected to the Jiaolong conveyor 24 and the feeding air pump 25, so as to facilitate the discharge of the dried waste residue from the working box 1. Among them, the discharge of the waste residue is not limited to the Jiaolong conveyor 24, and both a chain conveying device and a spiral ascending conveying device are possible.

[0026] A conveying filter is arranged in the conveying port to prevent the waste residue from entering the feeding air pump 25 through the conveying port during the process of being discharged from the working box 1 .

[0027] An inspection port is arranged on the left side of the top of the working cavity, and a sealing door 28 is arranged on the inspection port. An escalator 29 is arranged below the inspection port in the working cavity to facilitate inspection of components in the working cavity.

[0028] The working cavity is located at the front end of the processing device 2 and an observation window 30 is provided to facilitate observation of the processing process of the waste slag.

[0029] In summary, when the automatic dry-wet separation and drying equipment for waste residue is used, the operator adds the waste residue to the surface of the first workbench 5 in the working cavity through the feed port 10, and the water in the waste residue is discharged to the bottom of the working cavity through the first drain hole and the second drain hole. When the liquid level meter 12 detects that the water level is too high, the liquid level meter 12 controls the extraction pump 11 to work, thereby extracting the water at the bottom of the working cavity out of the working cavity. Then the operator controls the heating box 15 and the first air pump 14 to work, thereby blowing hot air into the working cavity, thereby drying the waste residue. When the first infrared humidity sensor 23 senses that the humidity of the waste residue reaches the set humidity range, the first infrared humidity sensor 23 controls the push hydraulic rod 19 to work. Thereby, the driving rod 20 is driven to move and shift the angle, thereby driving the fixing rod 22 to move and shift the angle through the support rod 21, thereby driving the pushing plate 18 to move, thereby pushing the waste slag on the surface of the first workbench 5 to the second workbench 6 for further drying. When the second infrared humidity sensor 27 detects that the waste slag on the surface of the second workbench 6 reaches the standard drying range, the second infrared humidity sensor 27 controls the Jiaolong conveyor 24 and the feeding air pump 25 to work, so that after the Jiaolong conveyor 24 lifts the waste slag to the conveying pipe 26, the airflow generated by the feeding air pump 25 blows the waste slag out of the conveying pipe 26, thereby discharging the dried waste slag from the work box 1 to complete the drying process of the waste slag.

[0030] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0031] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste residue automatic dry-wet separation and drying device, comprising a working box (1), characterized in that: The working box (1) has a built-in working cavity, a processing device (2) is arranged at the right end of the working cavity, a supporting column (3) is arranged between the bottom end of the processing device (2) and the bottom end of the working cavity, a processing tank (4) is arranged at the top end of the processing device (2), the bottom of the processing tank (4) comprises a first working table (5), a second working table (6) and a connecting plate (7), the first working table (5) is arranged at the left end of the bottom end of the processing tank (4), the second working table (6) is arranged at the right end of the bottom end of the processing tank (4), and the first working table (5) is arranged at the left end of the bottom end of the processing tank (4). A connecting plate (7) is arranged between a workbench (5) and a second workbench (6), the second workbench (6) being lower than the first workbench (5), the processing device (2) comprising a filter layer (8) and a support layer (9) from the inside to the outside, the filter layer (8) having first drainage holes evenly distributed on its surface, the support layer (9) having second drainage holes evenly distributed on its surface, a feed port (10) being arranged at a position corresponding to the first workbench (5) at the top of the workbox (1), a feed control valve being arranged in the feed port (10), and the workbox (1) A water outlet is arranged at the bottom end of the left side wall, a pumping pump (11) is arranged at a position corresponding to the water outlet on the left side of the working box (1), and an input end of the pumping pump (11) is connected to the water outlet; a liquid level gauge (12) is arranged at a position corresponding to the bottom end of the second working table (6) on the side wall of the working cavity, and the liquid level gauge (12) is electrically connected to the pumping pump (11); an air inlet (13) is arranged on the left side of the working cavity, and a first air pump (14) is arranged at a position corresponding to the air inlet (13) on the left side wall of the working box (1) A heating box (15) is arranged on the left side wall of the working box (1) above the first air pump (14); the input end of the first air pump (14) is connected to the heating box (15); the output end of the first air pump (14) is connected to the air inlet (13); an air outlet (16) is arranged on the right side wall of the working cavity; an anti-blocking device is arranged on the left side of the working box (1); a pushing device is arranged on the left side wall of the processing tank (4) above the first workbench (5); and a discharging device is arranged on the right side of the top of the working box (1); The anti-blocking device comprises an anti-blocking port and an anti-blocking air pump (17); the anti-blocking port is arranged on the left side wall of the working cavity; the anti-blocking air pump (17) is arranged on the left side wall of the working box (1) at a position corresponding to the anti-blocking port; the input end of the anti-blocking air pump (17) is connected to the external environment; and the output end of the anti-blocking air pump (17) is connected to the anti-blocking port; The pushing device comprises a pushing plate (18), a pushing hydraulic rod (19), a driving rod (20), a supporting rod (21) and a fixing rod (22); the pushing plate (18) is slidably arranged on the top of the first working table (5) on the left side of the processing tank (4); a pushing hydraulic rod (19) is arranged at a position corresponding to the pushing plate (18) on the left side wall of the processing device (2); the output end of the pushing hydraulic rod (19) passes through the side wall of the processing tank (4) and extends into the processing tank (4); the output end of the pushing hydraulic rod (19) is The rear two ends are respectively hinged to driving rods (20); a support rod (21) is hinged between one end of the driving rod (20) away from the pushing hydraulic rod (19) and the left end of the front and rear side walls of the processing tank (4); a fixing rod (22) is hinged between the side wall of the support rod (21) and the front and rear ends of the left side wall of the pushing plate (18); a first infrared humidity sensor (23) is arranged on the side wall of the processing tank (4) above the first workbench (5); and the first infrared humidity sensor (23) is electrically connected to the pushing hydraulic rod (19); The discharging device comprises a Jiaolong conveyor (24), a feeding air pump (25) and a conveying pipe (26). The Jiaolong conveyor (24) is arranged at the top of the working box (1). The input end of the Jiaolong conveyor (24) passes through the side wall of the working cavity and is located above the second working table (6). The output end of the Jiaolong conveyor (24) is arranged with a conveying pipe (26). A conveying port is arranged at a position corresponding to the left side wall of the Jiaolong conveyor (24) and the conveying pipe (26). The feeding air pump (25) is arranged at the top of the working box (1). The input end of the feeding air pump (25) is connected to the external environment, and the output end of the feeding air pump (25) is connected to the conveying port. A second infrared humidity sensor (27) is arranged on the side wall of the processing tank (4) and is located above the second working table (6). The second infrared humidity sensor (27) is electrically connected to the Jiaolong conveyor (24) and the feeding air pump (25).

2. The automatic dry-wet separation and drying equipment for waste residue according to claim 1 is characterized by: A conveying filter is arranged in the conveying port.

3. The automatic dry-wet separation and drying equipment for waste residue according to claim 1 is characterized by: An inspection port is arranged on the left side of the top of the working cavity, and a sealing door (28) is arranged on the inspection port. An escalator (29) is arranged below the inspection port in the working cavity.

4. The automatic dry-wet separation and drying equipment for waste residue according to claim 1 is characterized by: The working cavity is provided with an observation window (30) at the front end of the processing device (2).

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