Industrial waste salt organic matter removal device

By designing an industrial waste salt organic matter removal device including a hollow annular disk, annular cylinder and exhaust parts, the problem of plate bonding of waste salt during the pyrolysis process is solved, and efficient pyrolysis and purification of waste salt is achieved.

CN119972741AInactive Publication Date: 2025-05-13ZHEJIANG JIAXI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510426038.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2025-05-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Industrial waste salts are prone to plate bonding during the pyrolysis process, resulting in a decrease in the pyrolysis efficiency.

Method used

An industrial waste salt organic matter removal device is designed, including a pyrolysis box, a feed hopper, an exhaust pipe, a hollow annular disk, annular cylinder, an exhaust piece and a dispersion mechanism. Through the rotation of the hollow annular disk and the design of the exhaust part, the impact force of the heat source is used to disperse the waste salt particles, reduce the bonding phenomenon, and the crushing and dispersion of the waste salt is achieved through the coordination of the linkage plate and the shovel plate.

Benefits of technology

It effectively avoids the plate bonding of waste salt during the pyrolysis process, improves the pyrolysis efficiency, and ensures the full decomposition and purification of waste salt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of waste salt treatment, in particular to an industrial waste salt organic matter removal device which comprises a hollow annular disc, an annular cylinder, a hollow annular plate and an exhaust part, the exhaust part is composed of a lantern ring and a conical hopper, and a plurality of air outlet hole sets are formed in the conical hopper. According to the industrial waste salt organic matter removal device, a heat source is input into the annular cylinder through the gas conveying pipe, can flow to the air distribution piece through the first communicating pipe and the second communicating pipe and is sprayed out of the spray heads on the air distribution piece, and hot gas blown out of the gas outlet holes and the heat source sprayed out of the spray heads can impact each other; and the force generated by the impact can enable blocky or agglomerated waste salt particles to be dispersed under the action of external force, so that the adhesion among the waste salt particles can be broken, and the caking phenomenon is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of waste salt disposal, and in particular to a device for removing organic matter from industrial waste salt. Background Art

[0002] Industrial waste salt refers to salt-containing waste generated during industrial production, mainly from the chemical, pharmaceutical, electroplating, petroleum processing, leather and other industries. These waste salts usually contain a large amount of inorganic salts (such as NaCl, CaSO 4 MgSO 4 etc.), heavy metals (such as Pb, Cd, Cr) and organic pollutants (such as petroleum, resin) need to be professionally processed to achieve resource recovery and harmlessness.

[0003] There are many methods to remove organic matter from industrial waste salt. The following are some common methods: high-temperature pyrolysis, incineration removal, biodegradation and extraction. High-temperature pyrolysis is to use high temperature to decompose organic impurities in industrial waste salt into gas, liquid and solid residues under anaerobic or anoxic conditions. This method mainly uses the thermal instability of organic matter to decompose and volatilize it at high temperature, while the inorganic components in the waste salt remain basically unchanged, thereby achieving the purpose of removing organic matter and purifying waste salt.

[0004] Since industrial waste salt may appear in blocks or granules of varying sizes, this is mainly due to the fact that during the production, storage or treatment of waste salt, changes in humidity, temperature, pressure and other conditions cause the salt particles to stick together or aggregate. When the block-shaped industrial waste salt is pyrolyzed, due to the shape and structural characteristics of the block-shaped waste salt, heat may excessively accumulate in certain local areas of the salt block. For example, when the edges or protrusions of the salt block are heated, due to the relatively large surface area and poor heat dissipation, they are prone to absorb excessive heat, resulting in a sharp increase in local temperature. Excessive temperature may cause the waste salt in these areas to undergo excessive pyrolysis, sintering or even melting, affecting product quality. In addition, industrial waste salt may contain a certain amount of impurities, such as metal ions, organic matter, etc. When these impurities undergo chemical reactions under high temperature conditions, some insoluble compounds will be produced, causing the waste salt particles to stick together and form a compaction, which can easily reduce the efficiency of waste salt pyrolysis. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an industrial waste salt organic matter removal device to solve the problem that when the agglomerated waste salt is pyrolyzed, agglomeration will occur, which affects the pyrolysis efficiency.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is: An industrial waste salt organic matter removal device comprises a pyrolysis box, a feed hopper and an exhaust pipe arranged on the pyrolysis box; The pyrolysis mechanism is arranged inside the pyrolysis box, and the pyrolysis mechanism includes a hollow annular disk, the inner wall of the pyrolysis box is provided with a first annular groove, and the hollow annular disk is located inside the first annular groove, the inner wall of the hollow annular disk is rotatably connected with an annular cylinder, the inner wall of the annular cylinder is rotatably connected with a hollow annular plate, a first receiving groove is provided on the annular cylinder, and an exhaust member is provided inside the first receiving groove, the exhaust member is composed of a sleeve and a conical bucket, and the top of the sleeve is rotatably connected to the bottom of the conical bucket, and a plurality of air outlet groups are provided on the conical bucket, and the hollow annular plate cooperates with the annular cylinder and the exhaust member to form a gas collecting chamber for storing a heat source; A shedding mechanism is provided on the hollow annular disk and is used to discharge the waste salt after pyrolysis; The dispersing mechanism is arranged on the hollow annular disk and is used for crushing and dispersing the waste salt on the hollow annular disk.

[0007] Preferably, the surface of the hollow annular disk has an annular bearing surface, and the annular bearing surface is concave and is used to carry waste salt for pyrolysis. The side wall of the annular bearing surface is fixed with a first slope and a second slope, the first slope is close to the middle of the hollow annular disk, and the second slope is close to the edge of the hollow annular disk.

[0008] Preferably, a hollow limiting column is fixed to the inner wall of the hollow annular plate, two symmetrical first support plates are fixed between the outer wall of the hollow limiting column and the inner wall of the pyrolysis box, two symmetrical second support plates are arranged between the outer wall of the hollow limiting column and the inner wall of the annular cylinder, one end of the two second support plates are fixed to the outer wall of the hollow limiting column, and the other ends of the two second support plates are slidably connected to the inner wall of the annular cylinder.

[0009] Preferably, the bottom of the hollow annular plate is fixedly connected to a gas pipe, and one end of the gas pipe away from the hollow annular plate passes through the pyrolysis box and extends to the outside of the pyrolysis box. An internal connecting piece is installed on the inner top wall of the conical bucket, and the internal connecting piece consists of a first connecting column and a second connecting column. The bottom of the first connecting column is fixed to the top of the second connecting column, and the top of the first connecting column is fixed to the inner top wall of the conical bucket. The top of the hollow limiting column has a slot, and the second connecting column is inserted into the inside of the slot. The inner wall of the slot is provided with two spiral grooves, and the side wall of the second connecting column is fixed with two symmetrical protrusions, and the two protrusions of the second connecting column are respectively slidably connected to the inside of the corresponding spiral grooves.

[0010] Preferably, a first return spring is fixed between the bottom of the first connecting column and the top of the hollow limiting column, a plurality of first connecting ports arranged at equal distances are provided on the annular cylinder, and the plurality of first connecting ports are arranged in a ring shape on the annular cylinder, and the air collecting chamber can be connected to the outside of the annular cylinder through the first connecting port, and a plurality of second connecting ports arranged at equal distances are provided on the sleeve ring, and each second connecting port corresponds to the first connecting port.

[0011] Preferably, a plurality of lifting blocks arranged at equal distances are fixed to the bottom of the collar, and the plurality of lifting blocks are arranged in a ring shape at the bottom of the collar, and a plurality of sliding openings arranged at equal distances and adapted to the lifting blocks are opened at the bottom of the annular tube, and the plurality of sliding openings are arranged in a ring shape at the bottom of the annular tube, and each sliding opening corresponds to a lifting block, and each lifting block is slidably connected inside the corresponding sliding opening.

[0012] Preferably, an arc block is fixed on one side of each of the lifting blocks, a first linkage ring is fixed to the bottom end of the hollow limit column through a support arm, a plurality of linkage columns arranged at equal distances are fixed to the inner wall of the first linkage ring, and each linkage column corresponds to an arc block, a second linkage ring is provided on the outer wall of one end of the hollow limit column located in the gas collecting chamber, and a third support plate is fixed between the inner wall of the second linkage ring and the outer wall of the hollow limit column.

[0013] Preferably, a plurality of equally spaced arc baffles are fixed on the top of the second linkage ring, and each arc baffle may correspond to an air outlet group. An air distribution member is fixed on the inner wall of the pyrolysis box, and the surface of the air distribution member is curved, and the surface of the air distribution member has a plurality of equally spaced nozzles, and a plurality of pipes are arranged inside the air distribution member, and each pipe corresponds to a nozzle, and each pipe is connected to the corresponding nozzle, and a first connecting pipe and a second connecting pipe are fixedly connected on the arc baffle, and the other ends of the first connecting pipe and the second connecting pipe both penetrate the pyrolysis box and extend to the outside of the pyrolysis box, and a guide plate is fixed on the outer wall of the annular cylinder.

[0014] Preferably, the falling mechanism includes a hinge plate installed on a hollow annular disk, a first opening matched with the hinge plate is provided on the hollow annular disk, and the outer wall of the hinge plate on one side close to the annular cylinder is rotatably connected to the side wall of the first opening through a rotating shaft, a card slot is provided on the hinge plate, a universal hinge seat is installed at the bottom of the hinge plate, a bottom column is installed at the bottom of the universal hinge seat, a bottom block is installed at the bottom of the bottom column, a connecting groove is provided on the second linkage ring, and the bottom of the bottom block is slidably connected to the inner bottom wall of the connecting groove, a second accommodating groove is provided on the bottom block, a sliding rail is fixed to the inner wall of the connecting groove, and the sliding rail has a track groove, and a limiting column is fixed to the outer wall of the bottom column.

[0015] Preferably, the dispersion mechanism includes a linkage plate arranged on the surface of the annular cylinder, an end plate is fixed on one side of the linkage plate, and the end plate is rotatably connected to the first drive shaft on the side away from the annular cylinder. A plurality of equidistantly arranged shovel plates and connecting parts are installed on the outer wall of the first drive shaft, and the plurality of connecting parts and the shovel plates are alternately arranged in sequence. The connecting part consists of two connecting plates, and a rotating shaft is rotatably connected between every two connecting plates. An extrusion protrusion is provided on the surface of each rotating shaft, and the shovel plate has a bending portion, and the bending portion can accommodate waste salt.

[0016] The beneficial effects of the present invention are: 1. Through the hollow annular disk and air distribution member arranged inside the pyrolysis box, the annular cylinder arranged inside the hollow annular disk, the hollow annular plate arranged inside the annular cylinder, the exhaust member opened on the annular cylinder, the air outlet opened on the exhaust member, the air supply pipe arranged on the hollow annular plate, the nozzle, the first connecting pipe and the second connecting pipe arranged on the air distribution member, the heat source is input into the interior of the annular cylinder through the air supply pipe, and the heat source can also flow to the air distribution member through the first connecting pipe and the second connecting pipe, and be ejected from the nozzle on the air distribution member. The hot air blown out of the air outlet and the heat source ejected from the nozzle can impact each other, thereby impacting the waste salt, and the force generated by the impact can make the block or agglomerated waste salt particles dispersed by the external force, which helps to break the adhesion between the waste salt particles and reduce the agglomeration phenomenon.

[0017] 2. Through the internal connecting piece arranged on the hollow limiting column, the slot opened on the hollow limiting column, the spiral groove arranged inside the slot, and the protrusion arranged on the internal connecting piece, when the internal connecting piece moves downward inside the slot, the protrusion of the internal connecting piece will drive the exhaust piece to rotate through the guidance of the spiral groove, and the rotation of the conical bucket will adjust the rotation of the conical bucket to prevent the waste salt particles from accumulating near the air outlet, and reduce the possibility of the air outlet being blocked. Even if a small amount of waste salt particles are close to the air outlet, the centrifugal force and airflow generated by the rotation will take them away, thereby ensuring the smooth flow of the air outlet, so that the heat source can be stably discharged and act on the waste salt, and the rotation of the conical bucket promotes the relative movement between the waste salt and the heat source, thereby enhancing the heat transfer effect.

[0018] 3. Through the first connecting port opened on the annular cylinder and the second connecting port opened on the sleeve, when the linkage column slides from the bottom end of the arc block to the top end thereof and the lifting block moves downward inside the sliding port, the first connecting port and the second connecting port become connected, and the heat source inside the gas collecting chamber can flow to the surface of the waste salt on the annular bearing surface through the first connecting port and the second connecting port, thereby pyrolyzing the waste salt. After the linkage column detaches from the arc block, the first reset spring drives the exhaust member to reset through the internal connecting member. At this time, the exhaust member will rotate again, and the connected state of the first connecting port and the second connecting port becomes disconnected, thereby intermittently controlling the connected state of the first connecting port and the second connecting port, so that the heat source inside the gas collecting chamber is concentrated through the first connecting port and the second connecting port to flow to the surface of the waste salt in a specific time period, so that the contact between the heat source and the surface of the industrial waste salt is more sufficient and intense, which can accelerate the speed of the pyrolysis reaction.

[0019] 4. Through the arc-shaped baffle plate arranged inside the annular cylinder, when the exhaust member moves downward, the arc-shaped baffle plate will block the air outlet group, so that the heat source inside the gas collecting chamber cannot be discharged through the air outlet group, and can only be discharged through the first connecting port and the second connecting port, and the exhaust member will compress the gas collecting chamber when it moves downward, thereby cooperating with the blocking of the air outlet group to increase the flow rate of the heat source through the first connecting port and the second connecting port, thereby accelerating the thermal decomposition efficiency of the waste salt.

[0020] 5. Through the linkage plate arranged on the annular cylinder, the end plate arranged on the linkage plate, the first driving shaft arranged on the end plate, the shovel plate and the connecting piece arranged on the first driving shaft, the rotating shaft arranged on the connecting piece, and the extrusion protrusion arranged on the rotating shaft, when the first driving shaft rotates, the extrusion protrusion can squeeze the waste salt to break it, and then the broken waste salt can be scooped up and scattered by the shovel plate, so as to avoid the accumulation and compaction of the waste salt, thereby accelerating the thermal decomposition efficiency of the waste salt. At the same time, when the shovel plate scoops up the waste salt and scatters it, the position of the waste salt on the annular bearing surface can be changed, so as to facilitate the pyrolyzed waste salt to be moved to the hinge plate for discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a schematic structural diagram of the first three-dimensional cross-section of the pyrolysis box of the present invention.

[0023] Figure 3 It is a structural schematic diagram of the second three-dimensional cross-section of the pyrolysis box of the present invention.

[0024] Figure 4 For the present invention Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0025] Figure 5 It is a structural schematic diagram of the pyrolysis mechanism of the present invention.

[0026] Figure 6 It is a schematic structural diagram of the hollow annular disk of the present invention.

[0027] Figure 7 It is a schematic structural diagram of the first three-dimensional cross-section of the hollow annular disk of the present invention.

[0028] Figure 8 It is a schematic structural diagram of the first three-dimensional cross section of the annular cylinder of the present invention.

[0029] Fig. 9 It is a schematic structural diagram of the second three-dimensional cross section of the annular cylinder of the present invention.

[0030] Fig.10 It is a structural schematic diagram of the sliding rail of the present invention.

[0031] Fig.11 It is a structural schematic diagram of the first three-dimensional cross-section of the exhaust component of the present invention.

[0032] Fig.12 It is a structural schematic diagram of the first three-dimensional cross section of the bottom block of the present invention.

[0033] Fig.13 It is a schematic diagram of the structure of the dispersion mechanism of the present invention.

[0034] In the figure: 10. Pyrolysis box; 101. Feed hopper; 20. Pyrolysis mechanism; 21. Hollow annular disk; 22. First annular groove; 23. Annular cylinder; 24. Hollow annular plate; 25. Hollow limiting column; 26. First support plate; 27. Second support plate; 28. First accommodating groove; 29. ​​Exhaust member; 210. Gas pipe; 211. Internal connecting member; 212. Spiral groove; 213. First return spring; 214. First connecting port; 215. Second connecting port; 216. Lifting block; 217. Sliding port; 218. Arc block; 219. First linkage ring; 220. Linkage column; 221. Second linkage ring; 222. Third support plate; 223. Arc baffle; 224. Air distribution member; 225. Spray head; 226. First connecting pipe; 227. Second connecting pipe; 228. Guide plate; 30. Dropping mechanism; 31. Articulated plate; 32. First opening; 33. Card slot; 34. Universal hinge seat; 35. Bottom column; 36. Bottom block; 37. Second accommodating groove; 38. Second return spring; 39. Sliding rail; 310. Limiting column; 40. Dispersing mechanism; 41. Linkage plate; 42. Second annular groove; 43. End plate; 44. First driving shaft; 45. Position-limiting circular hole; 46. Shovel plate; 47. Connector; 48. Rotating shaft; 49. Extrusion protrusion; 410. Third annular groove; 411. First linkage gear; 412. Linkage rack; 50. Driving mechanism; 51. Gears; 52. Second opening; 53. Second linkage gear; 54. Second driving shaft; 55. Limiting block; 56. Side plate; 57. Driving source. DETAILED DESCRIPTION

[0035] The following will refer to the attached Figures 1 to 13 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0036] As attached Figure 1-Figure 13 As shown, an industrial waste salt organic matter removal device comprises: The pyrolysis box 10 has a cylindrical cavity at the upper end thereof, a conical cavity at the lower end thereof, a discharge port at the bottom thereof for discharging waste salt after pyrolysis, and a feed hopper 101 and an exhaust pipe fixedly connected to the top thereof. The feed hopper 101 is used for pouring waste salt into the pyrolysis box, and the exhaust pipe is used for discharging gas generated during pyrolysis.

[0037] A pyrolysis mechanism 20 is disposed inside the pyrolysis box 10 for pyrolyzing waste salt or waste water, thereby removing organic matter from the waste salt or waste water.

[0038] The pyrolysis mechanism 20 includes a hollow annular disk 21 arranged inside the pyrolysis box 10, and the inner wall of the pyrolysis box 10 is provided with a first annular groove 22 adapted to the hollow annular disk 21, the hollow annular disk 21 is rotatably connected to the inside of the first annular groove 22, and the bottom of the hollow annular disk 21 is in contact with the inner bottom wall of the first annular groove 22, and the top of the hollow annular disk 21 is in contact with the inner top wall of the first annular groove 22, the surface of the hollow annular disk 21 has an annular bearing surface, and the annular bearing surface is concave, which is used to carry the waste salt for pyrolysis, and the side wall of the annular bearing surface is fixed with a first slope and a second slope, the first slope is close to the middle of the hollow annular disk 21, and the second slope is close to the edge of the hollow annular disk 21, which can guide the waste salt so that the waste salt falls between the first slope and the second slope.

[0039] An annular cylinder 23 is fixed to the inner wall of the hollow annular disk 21, and a hollow annular plate 24 is rotatably connected to the inner wall of the annular cylinder 23. A hollow limiting column 25 is fixed to the inner wall of the hollow annular plate 24 for supporting the hollow annular plate 24, thereby maintaining the stability of the annular cylinder 23. Two symmetrical first supporting plates 26 are fixed between the outer wall of the hollow limiting column 25 and the inner wall of the pyrolysis box 10 for supporting the hollow limiting column 25, thereby maintaining the stability of the hollow annular plate 24. Two symmetrical second supporting plates 27 are arranged between the outer wall of the hollow limiting column 25 and the inner wall of the annular cylinder 23, one end of the two second supporting plates 27 are fixed to the outer wall of the hollow limiting column 25, and the other ends of the two second supporting plates 27 are slidably connected to the inner wall of the annular cylinder 23, and the second supporting plates 27 cooperate with the hollow annular plate 24 to support the annular cylinder 23 and the hollow annular disk 21.

[0040] A first receiving groove 28 is provided on the annular cylinder 23, and an exhaust member 29 is slidably connected inside the first receiving groove 28. The exhaust member 29 consists of a sleeve and a conical bucket, and the bottom of the conical bucket is rotatably connected to the top of the sleeve, and the sleeve is inserted into the first receiving groove 28. A plurality of equidistantly arranged air outlet groups are provided on the top of the conical bucket, and the plurality of air outlet groups are arranged in a ring shape on the conical bucket, and each air outlet group consists of a plurality of air outlets. An air collecting chamber is formed between the top of the hollow annular plate 24, the bottom of the conical bucket and the inner wall of the annular cylinder 23, and the air collecting chamber is used to store a heat source, and the heat source can be discharged through the air outlet to pyrolyze the waste salt or wastewater.

[0041] The bottom of the hollow annular plate 24 is fixedly connected with a gas delivery pipe 210, and one end of the gas delivery pipe 210 away from the hollow annular plate 24 passes through the pyrolysis box 10 and extends to the outside of the pyrolysis box 10, which is used to connect to an external heat source, so that the heat source is input into the inside of the gas collecting chamber through the gas delivery pipe 210. The inner top wall of the conical bucket is installed with an inner connecting piece 211, which is composed of a first connecting column and a second connecting column. The bottom of the first connecting column is fixed to the top of the second connecting column, and the top of the first connecting column is fixed to the inner top wall of the conical bucket, and the diameter of the first connecting column is greater than that of the second connecting column. The diameter value of the connecting column, the top of the hollow limit column 25 has a slot, and the second connecting column is inserted into the inside of the slot, the inner wall of the slot is provided with two spiral grooves 212, the side wall of the second connecting column is fixed with two symmetrical protrusions, and the two protrusions of the second connecting column are respectively slidably connected to the inside of the corresponding spiral grooves 212, when the second connecting column slides up and down inside the slot, the protrusion of the second connecting column cooperates with the spiral groove 212 to drive the exhaust part 29 to rotate, thereby adjusting the angle of gas discharge from the air outlet, and at the same time, the waste salt attached to the surface of the exhaust part 29 can be thrown off.

[0042] A first reset spring 213 is fixed between the bottom of the first connecting column and the top of the hollow limiting column 25, which is used to support the exhaust component 29, so as to facilitate the reset of the exhaust component 29. A plurality of first connecting ports 214 arranged at equal distances are provided on the annular cylinder 23, and the plurality of first connecting ports 214 are arranged in a ring shape on the annular cylinder 23, and the air collecting chamber can be connected with the outside of the annular cylinder 23 through the first connecting port 214, and the first connecting port 214 can control the opening and closing state of the first connecting port 214. When the exhaust component 29 is in the initial state, the ring is in a blocking state to the first connecting port 214.

[0043] The collar is provided with a plurality of second connection ports 215 arranged at equal distances, and each second connection port 215 corresponds to the first connection port 214. When the collar moves downward, the first connection port 214 corresponds to the second connection port 215, so that the gas collecting chamber is connected to the outside of the annular tube 23. A plurality of lifting blocks 216 arranged at equal distances are fixed to the bottom of the collar. The plurality of lifting blocks 216 are arranged in a ring shape at the bottom of the collar, and are used to drive the collar to slide up and down, so as to control the opening and closing state of the first connection port 214. A plurality of sliding ports 217 arranged at equal distances and matched with the lifting blocks 216 are provided at the bottom of the annular tube 23, and the plurality of sliding ports 217 are arranged in a ring shape at the bottom of the annular tube 23, and each sliding port 217 corresponds to a lifting block 216, and each lifting block 216 is slidably connected to the corresponding sliding port 217, so as to limit the lifting block 216, so as to maintain the stability of the lifting block 216 when sliding up and down.

[0044] An arc block 218 is fixed on one side of each lifting block 216, and a first linkage ring 219 is fixed to the bottom end of the hollow limiting column 25 through a support arm. A plurality of linkage columns 220 arranged at equal distances are fixed to the inner wall of the first linkage ring 219, and each linkage column 220 corresponds to an arc block 218, and the initial position of the linkage column 220 is located at the bottom end of the corresponding arc block 218. A second linkage ring 221 is provided on the outer wall of one end of the hollow limiting column 25 located in the gas collecting chamber, and a third support plate 222 is fixed between the inner wall of the second linkage ring 221 and the outer wall of the hollow limiting column 25 for supporting the second linkage ring 221, thereby maintaining the stability of the second linkage ring 221.

[0045] A plurality of arc-shaped baffles 223 arranged at equal distances are fixed on the top of the second linkage ring 221 . Each arc-shaped baffle 223 corresponds to an air outlet group, and the arc-shaped baffle 223 can control the opening and closing states of the air outlet group.

[0046] An air distribution member 224 is fixed to the inner wall of the pyrolysis box 10, and the surface of the air distribution member 224 is curved. The surface of the air distribution member 224 has multiple nozzles 225 arranged at equal distances. Multiple pipes are provided inside the air distribution member 224, and each pipe corresponds to a nozzle 225, and each pipe is connected to the corresponding nozzle 225.

[0047] A first connecting pipe 226 and a second connecting pipe 227 are fixedly connected to the arc-shaped baffle 223, and the other ends of the first connecting pipe 226 and the second connecting pipe 227 pass through the pyrolysis box 10 and extend to the outside of the pyrolysis box 10. A guide plate 228 is fixed to the outer wall of the annular cylinder 23 for guiding the waste salt to the annular bearing surface of the hollow annular disk 21.

[0048] The hollow annular disk 21 is provided with a falling mechanism 30 for allowing the waste salt after pyrolysis to fall into the conical cavity at the bottom end of the pyrolysis box 10 and be discharged.

[0049] The falling mechanism 30 includes a hinged plate 31 installed on the hollow annular disk 21. The hollow annular disk 21 is provided with a first opening 32 adapted to the hinged plate 31, and the outer wall of the hinged plate 31 on one side close to the annular cylinder 23 is rotatably connected to the side wall of the first opening 32 through a rotating shaft. The hinged plate 31 is provided with a card slot 33, which is used to allow the first slope to have an escape space when the hinged plate 31 rotates.

[0050] A universal hinge seat 34 is installed at the bottom of the hinge plate 31, a bottom column 35 is installed at the bottom of the universal hinge seat 34, a bottom block 36 is installed at the bottom of the bottom column 35, a connecting groove is provided on the second linkage ring 221, and the connecting groove is annular, and the bottom of the bottom block 36 is slidably connected to the inner bottom wall of the connecting groove, a second accommodating groove 37 is provided on the bottom block 36, and a second reset spring 38 is fixed between the inner bottom wall of the second accommodating groove 37 and the bottom of the bottom column 35, which is used to support the bottom column 35, so as to facilitate the reset of the bottom column 35.

[0051] A sliding rail 39 is fixed to the inner wall of the connecting groove, and a track groove is provided on the sliding rail 39, and the track groove is wavy. A limiting column 310 is fixed to the outer wall of the bottom column 35, and the limiting column 310 can be slidably connected to the inside of the track groove.

[0052] Since a material dropping area is formed in the middle of the air distribution member 224, and the feed hopper 101 corresponds to the center of the material dropping area, and the tip of the conical hopper of the exhaust member 29 also corresponds to the center of the material dropping area, the feed hopper 101, the material dropping area and the axis of the conical hopper are in the same position. When the waste salt is pyrolyzed, the first connecting pipe 226, the second connecting pipe 227 and the gas supply pipe 210 are all connected to the heat source, and the heat source is input to the air distribution member 224 through the first connecting pipe 226 and the second connecting pipe 227, and is sprayed out through the nozzle 225, and the heat source input by the gas supply pipe 210 flows to the inside of the gas collecting chamber, and the heat source inside the gas collecting chamber flows to the inside of the pyrolysis box 10 through the air outlet, and the inclined surface of the conical hopper is connected to the air distribution member 224 through the first connecting pipe 226 and the second connecting pipe 227. The bottom end of the air distribution member 224 corresponds to the bottom end of the conical bucket, and the inclined surface of the conical bucket and the bottom end of the air distribution member 224 form a circulation area, so that the heat source sprayed from the nozzle 225 at the bottom end of the air distribution member 224 and the heat source sprayed from the air outlet hole on the inclined surface of the conical bucket can impact each other, and the waste salt is poured into the interior of the pyrolysis box 10 through the feed hopper 101, and the waste material will fall to the top of the conical bucket through the material dropping area of ​​the air distribution member 224, and the waste salt will flow onto the annular bearing surface through the circulation area formed by the inclined surface of the conical bucket and the bottom end of the air distribution member 224, and when the heat source sprayed from the nozzle 225 at the bottom end of the air distribution member 224 and the heat source sprayed from the air outlet hole on the inclined surface of the conical bucket impact the waste salt in the circulation area, the agglomerated waste salt can be dispersed and the pyrolysis of the waste salt can be accelerated at the same time.

[0053] As the waste salt in the circulation area falls on the conical bucket, the waste salt is guided by the conical bucket surface and dispersed to fall onto the annular bearing surface of the hollow annular disk 21, and the annular cylinder 23 can rotate on the outside of the hollow annular plate 24. As the annular cylinder 23 rotates, the annular cylinder 23 drives the exhaust member 29 to rotate inside the first annular groove 22 through the lifting block 216, and the rotation of the conical bucket can prevent the waste salt particles from accumulating near the air outlet, reducing the possibility of the air outlet being blocked. Even if a small amount of waste salt particles are close to the air outlet, the centrifugal force and airflow generated by the rotation will take them away, ensuring the smooth flow of the air outlet, so that the heat source can be stably discharged and act on the waste salt, and the rotation of the conical bucket promotes the relative movement between the waste salt and the heat source, thereby enhancing the heat transfer effect.

[0054] As the hollow annular disk 21 rotates, when the linkage column 220 contacts the corresponding arc block 218, the linkage column 220 slides from the bottom end of the arc block 218 to its top end. At this time, the arc block 218 is restricted by the linkage column 220, which drives the collar to move downward inside the first accommodating groove 28, and the first connecting column on the conical bucket drives the second connecting column to move downward inside the slot of the hollow limiting column 25, and the protrusion of the second connecting column slides inside the spiral groove 212. At this time, the second connecting column rotates, and as the collar moves downward, the first connecting column continues to press the first return spring 213 The second connecting column drives the conical bucket to rotate through the first connecting column. At this time, the air outlet group will slide to the corresponding arc baffle 223, and the ring will move downward, and the first connecting port 214 will be connected to the second connecting port 215. At this time, the heat source inside the air collecting chamber will flow through the first connecting port 214 and the second connecting port 215 in sequence to the waste salt on the annular bearing surface of the hollow annular disk 21, thereby pyrolyzing the waste salt. During the downward movement of the exhaust member 29, the air collecting chamber will be compressed to reduce the volume of the air collecting chamber, thereby accelerating the flow of the heat source through the first connecting port 214 and the second connecting port 215.

[0055] When the linkage column 220 slides to the top of the arc block 218, the inner wall of the conical bucket is attached to the surface of the arc baffle 223, and the arc baffle 223 blocks the air outlet group. At this time, the heat source inside the air collecting chamber cannot be discharged through the air outlet, and the heat source inside the air collecting chamber can only be discharged through the first connecting port 214 and the second connecting port 215, thereby increasing the impact of the heat source on the waste salt on the annular bearing surface. As the hollow annular disk 21 continues to rotate, the linkage column 220 will separate from the arc block 218, and the second connecting column will release the restriction on the first return spring 213, and the first return spring 213 in a torsion state will rotate and reset. At this time, the torsion force brought by the first return spring 213 is large, causing the conical bucket to rotate, and the rotation direction is The direction of rotation is opposite to that when moving downward, so as to shake off the waste salt attached to the surface of the conical bucket. When the hollow annular disk 21 continues to rotate, the above operation is repeated, so as to intermittently control the heat source inside the gas collecting chamber to be discharged through the first connecting port 214 and the second connecting port 215, and the connection between the first connecting port 214 and the second connecting port 215 is intermittently controlled, so that the heat source inside the gas collecting chamber is concentrated through the first connecting port 214 and the second connecting port 215 to the surface of the waste salt in a specific time period, so that the contact between the heat source and the surface of the industrial waste salt is more sufficient and intense, which can accelerate the speed of the pyrolysis reaction. Compared with continuous opening, intermittent opening can form a stronger airflow impact, make heat transfer more efficient, and contribute to the rapid decomposition of pyrolyzable components in industrial waste salt.

[0056] When the locking cam 35 is in the unlocking state, the locking cam 35 is in the unlocking state, and the locking cam 35 is in the unlocking state.

[0057] When pyrolyzing wastewater, the first connecting pipe 226 and the second connecting pipe 227 can be connected to external water pipes, so that the wastewater flows into the air distribution member 224 and is sprayed out through the nozzle 225. The nozzle 225 atomizes the wastewater, and the heat source inside the gas collecting chamber is discharged through the air outlet on the conical bucket, thereby pyrolyzing the wastewater.

[0058] The hollow annular disk 21 is provided with a dispersion mechanism 40 for breaking up agglomerated waste salt, thereby improving the thermal decomposition efficiency of the waste salt.

[0059] The dispersion mechanism 40 includes a linkage plate 41 arranged on the surface of the annular cylinder 23, and the linkage plate 41 is annular, and the surface of the annular cylinder 23 is provided with a second annular groove 42 adapted to the linkage plate 41, and the linkage plate 41 is rotatably connected to the inside of the second annular groove 42, and an end plate 43 is fixed to one side of the linkage plate 41, and the end plate 43 is rotatably connected to the first drive shaft 44 on the side away from the annular cylinder 23, and the inner wall of the pyrolysis box 10 is provided with a limiting circular hole 45 adapted to the first drive shaft 44, and the first drive shaft 44 is away from the end plate 43. The outer wall at one end is rotatably connected to the inner wall of the limiting circular hole 45, and the outer wall of the first driving shaft 44 is installed with multiple shovel plates 46 and connecting parts 47 arranged at equal distances. The multiple connecting parts 47 and the shovel plates 46 are arranged alternately in sequence. The connecting part 47 is composed of two connecting plates. A rotating shaft 48 is rotatably connected between every two connecting plates. The surface of each rotating shaft 48 is provided with an extrusion protrusion 49 for extruding the waste salt on the annular bearing surface to avoid agglomeration of the waste salt. The shovel plate 46 has a bending portion, and the bending portion can accommodate the waste salt.

[0060] A third annular groove 410 connected to the first annular groove 22 is provided on the pyrolysis box 10, and the third annular groove 410 is connected to the limiting circular hole 45. A first linkage gear 411 is arranged inside the third annular groove 410, and one end of the first drive shaft 44 extending to the inside of the third annular groove 410 is fixed on a side wall of the first linkage gear 411. A linkage rack 412 is installed on the top of the hollow annular disk 21, and the linkage rack 412 is meshed and connected with the first linkage gear 411.

[0061] When the hollow annular disk 21 is in a counterclockwise rotation state, the first linkage gear 411 cooperates with the linkage rack 412 to drive the first driving shaft 44 to rotate counterclockwise. When the extrusion protrusion 49 on the rotating shaft 48 contacts the waste salt, the waste salt will be squeezed. After the waste salt is squeezed, the shovel plate 46 of the first driving shaft 44 will shovel the squeezed waste salt. As the first driving shaft 44 rotates, the waste salt in the bending part of the shovel plate 46 will be thrown behind it, and the waste salt will fall onto the annular bearing surface again for dispersion. As the first driving shaft 44 continues to rotate, the shovel plate 46 and the extrusion protrusion 49 of the rotating shaft 48 will repeat the above operation, thereby avoiding the agglomeration of the waste salt, and as the shovel plate 46 shovels and throws the waste salt, the area of ​​the waste salt on the annular bearing surface will be continuously changed, so that the waste salt can be discharged from the bottom of the pyrolysis box 10 through the hinge plate 31. A driving mechanism 50 is provided on the pyrolysis box 10 for driving the hollow annular disk 21 to rotate.

[0062] The driving mechanism 50 includes teeth 51 fixed on the outer ring surface of the hollow annular disk 21, a second opening 52 is opened on the outer wall of the pyrolysis box 10, and the second opening 52 is connected to the first annular groove 22. A second linkage gear 53 is arranged inside the second opening 52, and the second linkage gear 53 is meshed and connected with the teeth 51. A second driving shaft 54 ​​is fixed on the top of the second linkage gear 53. A limiting block 55 and a side plate 56 are fixed on the outer wall of the pyrolysis box 10, a limiting hole is opened on the limiting block 55, and the outer wall of the second driving shaft 54 ​​is rotatably connected to the inner wall of the limiting hole, a driving source 57 is installed on the side plate 56, and the output end of the driving source 57 is fixed to the top of the second driving shaft 54.

[0063] The output end of the driving source 57 drives the second driving shaft 54 ​​to rotate, and the second driving shaft 54 ​​drives the hollow annular disk 21 to rotate through the second linkage gear 53 and the teeth 51, thereby completing the above operation.

[0064] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An industrial waste salt organic matter removal device, characterized in that: It comprises a pyrolysis box (10), a feed hopper (101) and an exhaust pipe arranged on the pyrolysis box (10); A pyrolysis mechanism (20), the pyrolysis mechanism (20) is arranged inside the pyrolysis box (10), the pyrolysis mechanism (20) comprises a hollow annular disk (21), the inner wall of the pyrolysis box (10) is provided with a first annular groove (22), the hollow annular disk (21) is located inside the first annular groove (22), the inner wall of the hollow annular disk (21) is rotatably connected to an annular cylinder (23), the inner wall of the annular cylinder (23) is rotatably connected to a hollow annular plate (24), a first receiving groove (28) is provided on the annular cylinder (23), an exhaust member (29) is provided inside the first receiving groove (28), the exhaust member (29) is composed of a sleeve and a conical bucket, the top of the sleeve is rotatably connected to the bottom of the conical bucket, a plurality of exhaust hole groups are provided on the conical bucket, the hollow annular plate (24) cooperates with the annular cylinder (23) and the exhaust member (29) to form a gas collecting chamber for storing a heat source; A shedding mechanism (30), the shedding mechanism (30) being arranged on the hollow annular disk (21) and used for discharging waste salt after pyrolysis; The dispersion mechanism (40) is arranged on the hollow annular disk (21) and is used to crush and disperse the waste salt on the hollow annular disk (21).

2. The device for removing organic matter from industrial waste salt according to claim 1, characterized in that: The surface of the hollow annular disk (21) has an annular bearing surface, and the annular bearing surface is concave and is used to bear waste salt for pyrolysis. A first slope and a second slope are fixed to the side wall of the annular bearing surface, the first slope is close to the middle of the hollow annular disk (21), and the second slope is close to the edge of the hollow annular disk (21).

3. The device for removing organic matter from industrial waste salt according to claim 2, characterized in that: A hollow limiting column (25) is fixed to the inner wall of the hollow annular plate (24); two symmetrical first support plates (26) are fixed between the outer wall of the hollow limiting column (25) and the inner wall of the pyrolysis box (10); two symmetrical second support plates (27) are arranged between the outer wall of the hollow limiting column (25) and the inner wall of the annular cylinder (23); one end of the two second support plates (27) is fixed to the outer wall of the hollow limiting column (25), and the other end of the two second support plates (27) is slidably connected to the inner wall of the annular cylinder (23).

4. The device for removing organic matter from industrial waste salt according to claim 3 is characterized in that: The bottom of the hollow annular plate (24) is fixedly connected to a gas supply pipe (210), and one end of the gas supply pipe (210) away from the hollow annular plate (24) passes through the pyrolysis box (10) and extends to the outside of the pyrolysis box (10). The inner top wall of the conical bucket is installed with an inner connecting piece (211), and the inner connecting piece (211) is composed of a first connecting column and a second connecting column. The bottom of the first connecting column is fixed to the top of the second connecting column, and the top of the first connecting column is fixed to the inner top wall of the conical bucket. The top of the hollow limiting column (25) has a slot, and the second connecting column is inserted into the inside of the slot. The inner wall of the slot is provided with two spiral grooves (212). The side wall of the second connecting column is fixed with two symmetrical protrusions, and the two protrusions of the second connecting column are respectively slidably connected to the inside of the corresponding spiral grooves (212).

5. The device for removing organic matter from industrial waste salt according to claim 4, characterized in that: A first return spring (213) is fixed between the bottom of the first connecting column and the top of the hollow limiting column (25); a plurality of first connecting ports (214) arranged at equal distances are provided on the annular cylinder (23); the plurality of first connecting ports (214) are arranged in an annular shape on the annular cylinder (23); the air collecting chamber can be connected to the outside of the annular cylinder (23) through the first connecting ports (214); a plurality of second connecting ports (215) arranged at equal distances are provided on the sleeve ring; each second connecting port (215) corresponds to a first connecting port (214).

6. The device for removing organic matter from industrial waste salt according to claim 5, characterized in that: A plurality of lifting blocks (216) arranged at equal distances are fixed to the bottom of the collar, and the plurality of lifting blocks (216) are arranged in a ring shape at the bottom of the collar. A plurality of sliding openings (217) arranged at equal distances and adapted to the lifting blocks (216) are provided at the bottom of the annular cylinder (23), and the plurality of sliding openings (217) are arranged in a ring shape at the bottom of the annular cylinder (23), and each sliding opening (217) corresponds to a lifting block (216), and each lifting block (216) is slidably connected inside the corresponding sliding opening (217).

7. The device for removing organic matter from industrial waste salt according to claim 6, characterized in that: An arc block (218) is fixed on one side of each lifting block (216); a first linkage ring (219) is fixed to the bottom end of the hollow limiting column (25) via a support arm; a plurality of linkage columns (220) arranged at equal distances are fixed to the inner wall of the first linkage ring (219); each linkage column (220) corresponds to an arc block (218); a second linkage ring (221) is provided on the outer wall of one end of the hollow limiting column (25) located in the gas collecting chamber; and a third support plate (222) is fixed between the inner wall of the second linkage ring (221) and the outer wall of the hollow limiting column (25).

8. The device for removing organic matter from industrial waste salt according to claim 7, characterized in that: A plurality of equally spaced arc-shaped baffles (223) are fixed on the top of the second linkage ring (221), and each arc-shaped baffle (223) corresponds to an air outlet group. An air distribution member (224) is fixed on the inner wall of the pyrolysis box (10), and the surface of the air distribution member (224) is curved. The surface of the air distribution member (224) has a plurality of equally spaced nozzles (225). The air distribution member (224) is provided with a plurality of pipes inside, and each pipe corresponds to a nozzle (225), and each pipe is connected to the corresponding nozzle (225). A first connecting pipe (226) and a second connecting pipe (227) are fixedly connected on the arc-shaped baffle (223), and the other ends of the first connecting pipe (226) and the second connecting pipe (227) both penetrate the pyrolysis box (10) and extend to the outside of the pyrolysis box (10). A guide plate (228) is fixed on the outer wall of the annular cylinder (23).

9. The device for removing organic matter from industrial waste salt according to claim 8, characterized in that: The shedding mechanism (30) comprises a hinged plate (31) mounted on the hollow annular disk (21); a first opening (32) adapted to the hinged plate (31) is provided on the hollow annular disk (21); an outer wall of the hinged plate (31) on one side close to the annular cylinder (23) is rotatably connected to the side wall of the first opening (32) via a rotating shaft; a slot (33) is provided on the hinged plate (31); a universal hinge seat (34) is installed at the bottom of the hinged plate (31); A bottom column (35) is mounted on the bottom of the hinge seat (34), a bottom block (36) is mounted on the bottom of the bottom column (35), a connecting groove is formed on the second linkage ring (221), and the bottom of the bottom block (36) is slidably connected to the inner bottom wall of the connecting groove, a second accommodating groove (37) is formed on the bottom block (36), a sliding rail (39) is fixed to the inner wall of the connecting groove, and a track groove is formed on the sliding rail (39), and a limiting column (310) is fixed to the outer wall of the bottom column (35).

10. The device for removing organic matter from industrial waste salt according to claim 9, characterized in that: The dispersion mechanism (40) comprises a linkage plate (41) arranged on the surface of the annular cylinder (23), an end plate (43) being fixed on one side of the linkage plate (41), a side of the end plate (43) away from the annular cylinder (23) being rotatably connected to a first drive shaft (44), a plurality of equidistantly arranged shovel plates (46) and a connecting member (47) being mounted on the outer wall of the first drive shaft (44), the plurality of connecting members (47) and the shovel plates (46) being alternately arranged in sequence, the connecting member (47) being composed of two connecting plates, a rotating shaft (48) being rotatably connected between each two connecting plates, a squeezing protrusion (49) being provided on the surface of each rotating shaft (48), the shovel plate (46) having a bending portion, and the bending portion being capable of accommodating waste salt.

Citation Information

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