A vehicle-mounted wet material handling device

Abstract

A vehicle-mounted wet material disposal device comprises a box body, a partition is arranged in the middle of the box body, the box body is divided into an equipment box body and a drying box body by the partition, the drying box body is provided with a heat-insulating layer, and is characterized in that a feed port is arranged on the surface of the drying box body, the feed port is arranged at the bottom of the side of the box body, a spiral conveying device is arranged on the feed port, a crushing and forming machine is arranged in the box body, the crushing and forming machine is arranged at the end of the spiral conveying device, a conveying device is arranged at the lower part of the crushing and forming machine, and the conveying device comprises a first conveyor belt, a second conveyor belt, a third conveyor belt and a scraper conveyor arranged at the end of the third conveyor belt. The equipment transports the material from the bottom of the box body to the upper part of the box body for disposal through the clamping parallel section formed between the first conveyor belt and the second conveyor belt, and the sludge can be squeezed and drained under the action of the auxiliary rotating shaft of the clamping parallel section, thereby accelerating the disposal efficiency, and feeding through the bottom effectively reduces the cumbersome process of top feeding, thereby reducing the cost and making the equipment more streamlined.

Description

Technical Field

[0001] The invention relates to the field of sludge disposal, and in particular to a vehicle-mounted wet material disposal device. The device adopts a side bottom feeding method for feeding and conveying materials. Background Art

[0002] Wet materials generally refer to the products produced by sewage treatment plants during water purification. In a broad sense, water supply plants, sewage treatment plants, water dredging, and ditch clearing all produce wet materials. However, urban sewage treatment plants produce a huge amount of wet materials, which poses a serious threat to the environment. Therefore, the so-called wet material treatment and disposal refers to the treatment and disposal of urban wet materials. Most sewage treatment plants in my country treat sewage by transferring pollutants in sewage to wet materials through microbial metabolism and physical methods. The essence of this process is to convert soluble pollutants into insoluble solids that continue to exist in wet materials and separate pollutants from water bodies. Therefore, the composition and properties of wet materials mainly depend on the composition and properties of sewage.

[0003] The vehicle-mounted wet material disposal device and the disposal device placed in the box at the rear of the vehicle use the mobility of the vehicle to provide door-to-door disposal services for small and micro production enterprises with a daily processing capacity of 1-3 tons. The traditional wet material disposal device is a box body modified into a drying box and equipment storage box with an insulated and sealed structure. The moisture in the wet material is discharged through high-temperature heating or infrared heating. The material is generally delivered by hand or bucket truck. The delivery process is cumbersome and the drying efficiency is not high. Summary of the invention

[0004] In order to solve the deficiencies of the prior art, the present invention provides a vehicle-mounted wet material handling device, which adopts a bottom feeding method combined with a belt conveyor to provide a simpler and more efficient handling method.

[0005] A vehicle-mounted wet material handling device comprises a box body, a partition is arranged in the middle of the box body, and the box body is divided into an equipment box body and a drying box body by the partition. The drying box body is provided with a heat preservation layer. The device is characterized in that a feed port is arranged on the surface of the drying box body, the feed port is arranged at the bottom of the side of the box body, a spiral conveying device is arranged on the feed port, a crushing and molding machine is arranged in the box body, the crushing and molding machine is arranged at the end of the spiral conveying device, a conveying device is arranged at the bottom of the crushing and molding machine, and the conveying device comprises a first conveyor belt, a second conveyor belt, a third conveyor belt and a scraper conveyor arranged at the end of the third conveyor belt.

[0006] The first conveyor belt is placed at the bottom of the drying box body, and is L-shaped. One end of the first conveyor belt is horizontally placed at the bottom of the drying box body, and the other end is placed at the top position of one side inside the drying box body.

[0007] The second conveyor belt and the third conveyor belt are placed in the box.

[0008] A clamping parallel section is provided between the first conveyor belt and the second conveyor belt. The clamping parallel section starts from the middle corner of the first conveyor belt and is in contact and connected with the belt winding on one side of the second conveyor belt. The clamping parallel section starts from the corner of the first conveyor belt to the top of the first conveyor belt. The clamping parallel section is positioned by providing a rotating shaft at the position where the first conveyor belt and the second conveyor belt contact each other. The rotating shaft is placed on the inner side of the second conveyor belt, and the outer side of the first conveyor belt is attached to the rotating shaft of the second conveyor belt. The starting point of the clamping parallel section of the first conveyor belt and the second conveyor belt shares a common rotating shaft.

[0009] An auxiliary rotating shaft is arranged in the middle of the clamping parallel section. The auxiliary rotating shafts are staggered relative to each other and are respectively arranged on the inner side of the first conveyor belt and the inner side of the second conveyor belt. The auxiliary rotating shafts are attached to and clamp the clamping parallel section.

[0010] The first conveyor belt includes a No. 1 rotating shaft, a No. 2 rotating shaft and a winding belt, and the winding belt is connected to form a circular conveyor belt through the No. 1 rotating shaft and the No. 2 rotating shaft. The No. 1 rotating shaft is placed at the lower part of the crushing and molding machine, and the No. 2 rotating shaft is placed at the top position on one side of the drying box body. A limiting roller is arranged between the No. 1 rotating shaft and the No. 2 rotating shaft, and the limiting roller is placed at the inner side of the lower part of the winding belt.

[0011] The second conveyor belt includes a rotating shaft, a fourth rotating shaft, a fifth rotating shaft, a sixth rotating shaft and a roll connected to the rotating shaft. The rotating shaft and the fourth rotating shaft are clamping parallel section positioning rotating shafts. The rotating shaft is placed at the corner of the first conveyor belt. The fourth rotating shaft is placed at the lower position of the first rotating shaft. A multi-level >-shaped conveyor roll is formed between the fifth rotating shaft and the sixth rotating shaft through other rotating shafts and positioning rotating shafts.

[0012] The third conveyor belt includes a seventh shaft, an eighth shaft, a ninth shaft, a tenth shaft and a winding belt. The third conveyor belt corresponds to the >-shaped positioning shaft on the second conveyor belt. A multi-level >-shaped conveyor winding belt is formed between the ninth shaft and the tenth shaft through other shafts and positioning shafts.

[0013] Preferably, the first conveyor belt, the second conveyor belt and the third conveyor belt include mesh belt conveyors, which are circular conveyors formed by connecting mesh belts and rotating shafts.

[0014] Preferably, the mesh belt on the mesh belt conveyor is a rubber mesh belt with pores on the surface. The pores on the mesh belt are small in diameter, that is, the wet material will not flow through the pores on the mesh belt. Since the wet material is mixed with many impurities, some impurities can block the pores, further preventing the loss of the wet material.

[0015] Preferably, the diameter of the rotating shafts on the second conveyor belt and the third conveyor belt is smaller than the diameter of the positioning rotating shaft.

[0016] Since the second and third conveyor belts use >-shaped conveyor belts, in order to avoid the belts touching each other, the rotating shaft and the positioning rotating shaft equipment are made of rotating shafts of matching sizes, that is, the large-sized positioning rotating shaft is preceded by a small-sized rotating shaft, which effectively prevents the belts from touching each other and avoids the problem of material obstruction.

[0017] Preferably, a second damage forming machine is provided at the lower part of the fifth rotating shaft

[0018] Preferably, a side plate is provided at the bottom of the box body, and the side plate separates the feed port and the discharge port into two separate areas.

[0019] Preferably, a discharge port is provided at the end of the scraper conveyor, and the discharge port is placed at the bottom of the box.

[0020] Preferably, the scraper conveyor comprises a T-shaped connecting plate and a rotating shaft, the T-shaped connecting plate is combined and spliced ​​to form a belt, and the T-shaped connecting plate and the rotating shaft are connected and matched to form the scraper conveyor.

[0021] Preferably, a positioning shaft is set between the rotating shaft and the sixth rotating shaft, and the positioning shaft is used to raise the tape between the rotating shaft and the sixth rotating shaft to prevent the tape between the rotating shaft and the sixth rotating shaft from touching the side plate.

[0022] Preferably, a dust disposal device is provided on the top of the box body, and a vent is provided between the dust disposal device and the box body.

[0023] Preferably, the dust disposal device includes a dust disposal box, an air guide plate placed in the dust disposal box, a spray port placed between the air guide plates, a filter placed at the rear of the spray port, a UV sterilization and dust removal device placed at the end of the filter, an ozone generator placed at the rear of the UV sterilization and dust removal device, and a return air port placed at the end, and the return air port is connected to the heat pump unit in the equipment box.

[0024] Preferably, the air guide plate is placed in an inclined state in the dust disposal box.

[0025] Preferably, the clamping parallel section is placed in the box in an inclined state, and the clamping parallel section is inclined inwardly.

[0026] Preferably, the second rotating shaft is larger than the first rotating shaft.

[0027] Preferably, a scraper or a brush is provided between the second rotating shaft and the rotating shaft.

[0028] The scraper can remove impurities on the mesh belt, making it easy to use again and also beneficial to the ventilation effect of the mesh belt.

[0029] Preferably, an air outlet is provided on the partition, and the air outlet is connected to the heat pump unit in the equipment box.

[0030] The device mainly transports the wet material from the side of the lower part of the box into the drying box through the spiral conveying device arranged on the side of the car body, and transports the wet material from the lower part of the drying box to the upper part of the upper body through the clamping parallel section between the first conveyor belt and the second conveyor belt, and then transports the wet material from the upper part of the drying box to the bottom of the other side of the drying box through the second conveyor belt and the third conveyor belt. The wet material falls from the end of the third conveying device and onto the scraper conveyor at the lower part. Finally, the wet material is transported out of the box from the discharge port through the scraper conveyor. The sealing connection between the spiral conveying device and the drying box of this equipment can optimize the sealing effect of the drying box to avoid heat loss. The heat in the working box is provided by the heat pump unit in the equipment box. The heat pump unit provides hot dry air and sends the hot dry air into the drying box through the air outlet to dry the wet material. During the drying and transportation process of the wet material, a large amount of dust and water vapor are generated. The combination of dust and water vapor is collectively referred to as humid hot air in the present invention. Since a ventilation device is arranged on the top of the box The vent is connected to the dust disposal device, and the humid hot air is transported to the vent. When the humid hot air is transported upward, the humid hot air first contacts the wet material on the conveyor belt. Due to the high humidity on the surface of the wet material, the dust in the humid hot air is first adsorbed by the wet material, and the dust that cannot be adsorbed enters the dust disposal device through the vent. The air guide plate in the dust disposal device guides the dust through the spray port, and the spray port continues to filter the dust for a second time through spraying. The dust that passes through the spray passes through the filter again, and most of the dust has been removed. Finally, the dust that cannot be removed is filtered through the UV sterilization and dust removal device, and 99.9% of the dust is removed. At the same time, the harmful bacteria and microorganisms generated during the drying of the wet materials are purified through the UV sterilization and dust removal device. Finally, the ozone in the humid hot air is deeply purified through the ozone generator. After a series of treatments, the humid hot air enters the heat pump unit through the return air port, and the humid hot air is converted into water and hot dry air. The water is discharged, and the hot dry air is transported back to the drying box through the vent.

[0031] The present invention has the following advantages over the prior art:

[0032] The present invention adopts the clamping parallel section between the conveyor belt and the conveyor belt to transport the wet material from the bottom of the drying box to the upper part of the drying box, and is connected to the feed port on the side of the lower part of the box through the screw conveyor. The wet material can be fed from the bottom, avoiding the problem of traditional top feeding, and because the auxiliary rotating shaft on the clamping parallel section can extrude the wet material during the wet material transportation process, the wet material can be initially drained and shaped by extrusion, which is convenient for the later drying of the wet material and improves the post-drying efficiency. At the same time, a scraper or a brush is arranged on the top of the conveyor belt to separate the extruded wet material from the roll belt, so as to avoid the wet material from adhering to the roll belt after extrusion molding, and the wet material after being removed by the scraper or the brush is broken again due to the combination mode between the wet materials, and the wet material is scattered and gathered again, which is convenient for the drying of the wet material and improves the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Shown is the schematic diagram of the equipment.

[0034] Figure 2 As shown, the box schematic diagram.

[0035] Figure 3 Shown is a cross-sectional view of the drying box.

[0036] Figure 4 Shown is a cross-sectional view of a dust disposal device.

[0037] Figure 5 As shown, the schematic diagram of clamping parallel sections.

[0038] Figure 6 As shown, the auxiliary shaft is shown Figure 1 .

[0039] Figure 7 As shown, the auxiliary shaft is shown Figure 2 .

[0040] Figure 8 Shown is a schematic diagram of a scraper conveyor. DETAILED DESCRIPTION

[0041] like Figure 1 As shown, a vehicle-mounted wet material disposal device includes a vehicle body 1 and a box body 2 placed at the rear of the vehicle body, a dust disposal device 3 is provided on the upper part of the box body, and a feed port 4 is provided on the lower part of the side of the box body 2. The device is placed in the trailer at the rear of the vehicle, and uses the mobility of the vehicle to provide door-to-door services for small and micro enterprises with a small amount of sludge generated every day, thereby reducing the burden on small and micro enterprises.

[0042] like Figure 2 As shown, a schematic diagram of a box body is shown, wherein the box body includes an equipment box body 6 and a drying box body 5, wherein the equipment box body 6 and the drying box body 5 are divided into two separate and dense spaces by a partition plate 8, wherein an air outlet 9 is provided on the partition plate 8, wherein one end of the air outlet 9 is connected to the heat pump unit 7, and the other end is connected to the drying box body 5, and the hot and humid air generated by the drying box body during the drying operation is treated by the dust disposal device on the top of the box body and then transported back to the heat pump unit 7 by the circulating air duct 10, and the hot and humid air is converted into water and hot dry air through the treatment of the heat pump unit, the water is discharged, and the hot dry air is transported back to the drying box body through the air outlet 9 for continued use.

[0043] like Figure 3As shown, the drying box body includes a feed port 11 arranged on the surface of the box body, the feed port 11 is connected to the screw conveyor, a crushing and molding machine 35 is arranged at the lower part of the feed port 11, and a conveying device is arranged at the lower part of the crushing and molding machine 35. The conveying device includes a first conveyor belt 31, a second conveyor belt 32, a third conveyor belt 33 and a scraper conveyor 37 arranged at the end of the third conveyor belt 33. The first conveyor belt 31 is placed at the bottom of the drying box body, and the first conveyor belt 31 is L-shaped. One end of the first conveyor belt 31 is horizontally placed at the bottom of the drying box body, and the other end is placed at the top position on one side of the drying box body.

[0044] A clamping parallel section 34 is provided between the first conveyor belt 31 and the second conveyor belt 32. The clamping parallel section 34 is connected to the belt roll on one side of the second conveyor belt 32 from the middle corner of the first conveyor belt 31. The clamping parallel section 34 starts from the corner of the first conveyor belt 31 to the top of the first conveyor belt 31. The clamping parallel section 34 is provided with a rotating shaft 321 at the contact position between the first conveyor belt 31 and the second conveyor belt 32 to position and clamp the first conveyor belt roll and the second conveyor belt roll. The rotating shaft 321 is placed on the inner side of the second conveyor belt 32. Position, the outer side of the first conveyor belt 31 is fitted on the rotating shaft 321 of the second conveyor belt, and the clamping parallel section 34 is to clamp and fit a section of the first conveyor belt and the second conveyor belt through the same rotating shaft 321, and a limiting roller 313 is provided at the corner of the first conveyor belt 31, and the limiting roller 313 is placed on the inner side of the corner of the first belt 31 to limit the belt at the lower part of the first conveyor belt. Since the first conveyor belt is L-shaped, the upper belt and the next belt are prevented from fitting together at the corner of the first conveyor belt, and the limiting roller 313 is provided on the inner side of the lower belt.

[0045] An auxiliary rotating shaft 38 is provided in the middle of the clamping parallel section 34 shown. The auxiliary rotating shafts 38 are staggered relative to each other. The auxiliary rotating shafts 38 are respectively placed on the inner side of the first conveyor belt 31 and the inner side of the second conveyor belt 32. Through the mutual staggered limiting of the auxiliary rotating shafts 38, the auxiliary rotating shafts 38 are attached to and clamped to the clamping parallel section 34.

[0046] The first conveyor belt shown includes a first rotating shaft 311, a second rotating shaft 312 and a winding belt, and the winding belt is connected to form a circular conveyor belt through the first rotating shaft 311 and the second rotating shaft 312. The first rotating shaft 311 is placed at the lower part of the crushing and molding machine 35, and the second rotating shaft 312 is placed at the top position on one side of the drying box.

[0047] The second conveyor belt 32 shown includes a rotating shaft 321, a fourth rotating shaft 322, a fifth rotating shaft 323, a sixth rotating shaft 324 and a reel connected to each rotating shaft. The rotating shaft 321 and the fourth rotating shaft 322 are used to position the clamping parallel section 34. The clamping parallel section can be limited by positioning the rotating shaft 321 and the fourth rotating shaft 322. The rotating shaft 321 is placed at the corner of the first conveyor belt 31, and the fourth rotating shaft 322 is placed at the lower position of the first rotating shaft 312 and is close to it. The fifth rotating shaft 323 and the sixth rotating shaft 324 are formed with a multi-level > shaped conveyor reel through other rotating shafts 326 and the positioning rotating shaft 40. The > shaped conveyor reel is inclined to facilitate the conveying of wet materials from the top of the drying box to the bottom of the drying box.

[0048] The third conveyor belt 33 shown includes a seventh axis 331, an eighth axis 332, a ninth axis 333, a tenth axis 334 and a roll. The third conveyor belt 33 shown corresponds to the >-shaped positioning axis on the second conveyor belt 32, and a multi-level >-shaped conveyor roll is formed between the ninth axis 333 and the tenth axis 334 through other axes 326 and the positioning axis 40.

[0049] The first conveyor belt, the second conveyor belt and the third conveyor belt adopt circular mesh belt winding machines. In order to convey the wet material from the top to the bottom of the drying box, a laminated conveyor belt needs to be formed between the second conveyor belt and the third conveyor belt, that is, when the wet material travels in a single layer on the second conveyor belt to the end, the wet material needs to fall onto the third conveyor belt at the bottom, and then travel from one end of the third conveyor belt to the other end, and then fall back onto the second conveyor belt, thus forming a back and forth reciprocating conveyance until the wet material is conveyed to the scraper conveyor at the bottom of the drying box.

[0050] A scraper conveyor 37 is provided at the bottom of the drying box body. The scraper conveyor 37 is formed by T-shaped plates spliced ​​together, and the combined T-shaped plates and the rotating shaft are combined into a scraper conveyor.

[0051] Furthermore, the scraper conveyor 37 is placed at the end of the third conveyor belt 33 .

[0052] Furthermore, a side plate 300 is provided at the bottom of the box, and the side plate 300 separates the feed port 11 and the discharge port 301 into two separate areas to prevent heat loss.

[0053] Furthermore, a heat insulation layer is provided in the drying box.

[0054] Furthermore, the diameter of the rotating shaft 326 on the second conveyor belt 32 and the third conveyor belt 33 is smaller than the diameter of the positioning rotating shaft 40. The use of rotating shafts of matching sizes solves the problem of contact between the belts at the belt corners, making it impossible to convey the wet material normally.

[0055] Furthermore, a scraper 39 is provided between the second rotating shaft 312 and the fourth rotating shaft 322, and the scraper 39 should be in contact with the belts on the second rotating shaft 312 and the fourth rotating shaft 322, that is, when the second rotating shaft 312 and the fourth rotating shaft 322 are running, the scraper 39 should scrape off the wet material attached to the belt, and the scraped wet material will fall onto the second conveyor belt, that is, the scraped wet material will fall onto the belt on the upper part of the fourth rotating shaft 322.

[0056] Furthermore, the No. 2 rotating shaft 312 and the No. 4 rotating shaft 322 should be fitted with each other, that is, the No. 4 rotating shaft 322 should be placed on the lower side of the No. 2 rotating shaft 312, and then fit and clamp the parallel section 34, so that the wet material transported to the upper part can be actively dropped onto the second conveyor belt, that is, after the wet material is transported to the upper part of the box body through the clamping parallel section, the wet material is out of the control of the clamping parallel section, and the wet material actively drops onto the second conveyor belt, that is, the surface of the belt on the upper part of the No. 4 rotating shaft, and then is transported forward through the second conveyor belt, and some of the wet materials that have not fallen and adhere to the surface of the first conveyor belt or the second conveyor belt are scraped off the wet materials on the surface of the first conveyor belt and the second conveyor belt through the hanging plate 39.

[0057] Furthermore, a positioning shaft 40 is provided between the shaft 321 and the sixth shaft 324 , and the positioning shaft 40 is used to raise the tape between the shaft 321 and the sixth shaft 324 to prevent the tape between the shaft 321 and the sixth shaft 324 from contacting the side plate 300 .

[0058] Furthermore, a second breaking and molding machine 302 is provided at the lower part of the fifth rotating shaft 323, which can mold the wet material again to facilitate the drying of the wet material.

[0059] Further, the scraper 39 shown includes a brush or a scraper.

[0060] Furthermore, an air outlet 36 is provided on the box body, and the air outlet 36 is placed on a partition in the box body. One end of the air outlet 36 is connected to the heat pump unit, and the other end is connected to the drying box body.

[0061] Furthermore, the clamping parallel section 34 is shown to be inclined, and the inclined clamping parallel section facilitates the wet material to climb up and down the slope.

[0062] like Figure 4As shown, a cross-sectional view of a dust disposal device is shown, in which a dust disposal device is provided on the top of the box body, and the dust disposal device and the box body are connected via a vent 41. The dust disposal device includes a dust disposal box 47, an air guide plate 42 disposed in the dust disposal box 47, a spray port 43 disposed between the air guide plates 42, a filter 44 disposed at the rear of the spray port 43, a UV sterilization and dust removal device 42 disposed at the end of the filter 44, an ozone generator 46 disposed at the rear of the UV sterilization and dust removal device 45, and a return air port disposed at the end, the return air port is connected to a heat pump unit in the equipment box body, and the mixed gas of hot and humid air and dust generated when the wet material in the drying box body is disposed enters the dust disposal box 47 through the vent 41. Finally, the hot and humid air is guided by the air guide plate 42 to the spray port 43 for spray dust removal. After multiple spray dust removals, part of the dust in the hot and humid air is taken out, and then filtered and dusted through the filter 44. After the dust removal through the filter 44, most of the dust in the hot and humid air is taken out, and the dust that cannot be purified is finally removed by the UV sterilization and dust removal device 45. Since the wet material is a pollutant after industrial production and contains a large number of harmful bacteria, the UV sterilization and dust removal device 45 can purify and remove the mixed bacteria in the hot and humid air, and finally the ozone generator 46 placed at the rear of the UV sterilization and dust removal device 45 can remove the odor in the hot and humid air to achieve the purpose of deep purification.

[0063] like Figure 5 As shown, a schematic diagram of the clamping parallel section is shown, in which the clamping parallel section 51 is clamped mutually by the auxiliary rotating shaft 52 and the auxiliary rotating shaft 53 through staggered limiting. Since the conveyor belt adopts a mesh belt type reel, the mesh belt type reel has a certain tension. The wet material is clamped up and down by the reels on the first conveyor belt and the second conveyor belt in the clamping parallel section 51. However, due to the problem of crawling height and the problem of reel tension, the reels are prone to looseness, causing the wet material to fall off. In order to avoid the occurrence of this problem, a plurality of auxiliary rotating shafts are arranged in the middle of the clamping parallel section. Through the clamping of the auxiliary rotating shafts, the falling of the wet material caused by height and tension problems can be effectively avoided. In addition, when the auxiliary rotating shaft is working, the wet material can be physically pressed to squeeze the moisture on the surface of the wet material to achieve the purpose of preliminary drainage.

[0064] like Figure 6 As shown, the auxiliary shaft is shown Figure 1 The first setting mode of the auxiliary rotating shaft is shown as a front schematic diagram of the roll. The auxiliary rotating shafts 61 and the auxiliary rotating shafts 62 on the same surface are combined in pairs. A gap is set between the auxiliary rotating shafts 61 and the auxiliary rotating shafts 62. The auxiliary rotating shafts will be at both sides of the roll to prevent the wet material from being squeezed onto the roll when it is squeezed through the auxiliary rotating shafts.

[0065] like Figure 7 As shown, the auxiliary shaft is shown Figure 2The second setting mode of the auxiliary rotating shaft is that the auxiliary rotating shaft 71 and the auxiliary rotating shaft 72 are arranged in a staggered manner and are relatively inclined, so as to solve the problem that the wet material falls after being squeezed on both sides when the wet material is extruded and climbed. The auxiliary rotating shaft 71 and the auxiliary rotating shaft 72 are inclined. During the extrusion process of the wet material, the auxiliary rotating shaft 71 plays a guiding role, so that the extruded wet material gathers to the middle, solving the problem of the wet material falling due to extrusion.

[0066] like Figure 8 As shown, the schematic diagram of the scraper conveyor, the scraper conveyor includes a T-type scraper 81, and the T-type scraper 81 is connected and spliced ​​by a connecting shaft 82. After the T-type scrapers are combined into a roll, they cooperate with the rotating shaft to form a scraper conveyor. Compared with the traditional conveyor, the scraper conveyor only replaces the mesh belt roll on the traditional conveyor with a roll belt composed of T-type scrapers, and the rest is combined with the traditional conveyor box.

[0067] Working principle of this device:

[0068] The wet material is transported into the box from the bottom side of the box through the screw conveyor on the bottom side of the box, and then distributed through the crushing and forming machine in the box to evenly place the wet material on the surface of the first conveyor belt. The wet material is transported to the top of the box through the clamping parallel section between the first conveyor belt and the second conveyor belt. During the up and down process of the clamping parallel section, the wet material is squeezed by the auxiliary shaft to perform preliminary pre-forming treatment on the wet material. After the wet material passes through the clamping parallel section, the wet material attached to the roll is removed by the hanging plate to make it fall onto the second conveyor belt, and then the wet material is transported from the top of the box to the hanging plate conveyor at the bottom of the box through the second conveyor belt and the third conveyor belt. Finally, the wet material is transported to the outside of the box through the hanging plate conveyor. The second conveyor in this equipment The first conveyor belt and the third conveyor belt adopt a >type superimposed combination. The >type conveyor belt uses an inclined angle to facilitate the transportation of wet materials. In addition, the moisture in the wet material is discharged during the drying process of the wet material, and the discharged moisture is mixed with the dust and microorganisms generated during the drying and conveying process of the wet material to produce harmful hot and humid air. The hot and humid air is transported to the dust disposal device through the vents on the top of the box. The dust, harmful bacteria and ozone in the hot and humid air are thoroughly and deeply purified through the spray dust removal, filter filtration, UV sterilization and dust removal device and ozone generator in the dust disposal device. Finally, the treated hot and humid air is transported to the heat pump unit through the return air port. The hot and humid air is converted into water and dry hot air through the heat pump unit. The dry hot air is transported back to the drying box, and the water is discharged.

[0069] This equipment adopts drying method to dispose of wet materials, so it needs to travel in the drying box for a long time to allow the wet materials to dry, so it is necessary to adopt a multi-layer overlapping method to transport the wet materials from the bottom to the top, and then transport the wet materials from the top to the bottom, until they are transported out of the box. This equipment adopts the bottom feeding method, combined with the tension point of the mesh belt conveyor belt, and uses the connection between different conveyor belts as the clamping upper and lower sections to effectively transport the wet materials to the top of the box. This equipment avoids the traditional top feeding method, effectively simplifies the feeding and laying process of wet materials, and combines with the dust disposal device to deeply purify the secondary pollution generated in the process of wet material disposal, which meets the current environmental protection requirements.

[0070] The preferred embodiments of the present invention are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vehicle-mounted wet material handling device, comprising a box, wherein a partition is provided in the middle of the box, and the box is divided into an equipment box and a drying box by the partition, wherein a heat preservation layer is provided in the drying box, characterized in that: A feed port is arranged on the surface of the drying box, and the feed port is placed at the bottom of the side of the box. A spiral conveying device is arranged on the feed port. A crushing and forming machine is arranged in the box, and the crushing and forming machine is placed at the end of the spiral conveying device. A conveying device is arranged at the bottom of the crushing and forming machine, and the conveying device includes a first conveying belt, a second conveying belt, a third conveying belt and a scraper conveyor placed at the end of the third conveying belt. The first conveyor belt is placed at the bottom of the drying box, and the first conveyor belt is L-shaped, with one end of the first conveyor belt horizontally placed at the bottom of the drying box, and the other end placed at the top position of one side inside the drying box; A clamping parallel section is provided between the first conveyor belt and the second conveyor belt, the clamping parallel section is connected to the coiled belt on one side of the second conveyor belt starting from the middle corner of the first conveyor belt, the clamping parallel section starts from the corner of the first conveyor belt to the top of the first conveyor belt, the clamping parallel section is positioned by setting a No. 3 rotating shaft at the position where the first conveyor belt and the second conveyor belt contact each other, the No. 3 rotating shaft is placed on the inner side of the second conveyor belt, the outer side of the first conveyor belt is attached to the No. 3 rotating shaft of the second conveyor belt, and the starting point of the clamping parallel section of the first conveyor belt and the second conveyor belt is a common No. 3 rotating shaft; An auxiliary rotating shaft is arranged in the middle of the clamping parallel section, and the auxiliary rotating shafts are staggered relative to each other. The auxiliary rotating shafts are respectively arranged on the inner side of the first conveyor belt and the inner side of the second conveyor belt, and the auxiliary rotating shafts are attached to and clamp the clamping parallel section; The first conveyor belt comprises a first rotating shaft, a second rotating shaft and a winding belt, the winding belt is connected to form a circular conveyor belt through the first rotating shaft and the second rotating shaft, the first rotating shaft is placed at the lower part of the crushing and forming machine, the second rotating shaft is placed at the top position of one side of the drying box, and a limiting roller is arranged between the first rotating shaft and the second rotating shaft, and the limiting roller is placed at the inner side of the lower part of the winding belt; The second conveyor belt comprises a third rotating shaft, a fourth rotating shaft, a fifth rotating shaft, a sixth rotating shaft and a belt connected to the rotating shafts, the third rotating shaft and the fourth rotating shaft are positioning rotating shafts for clamping parallel sections, the third rotating shaft is placed at the corner of the first conveyor belt, the fourth rotating shaft is placed at the lower part of the second rotating shaft, and the fifth rotating shaft and the sixth rotating shaft form a multi-level >-shaped conveyor belt through other rotating shafts and positioning rotating shafts; The third conveyor belt comprises a seventh rotating shaft, an eighth rotating shaft, a ninth rotating shaft, a tenth rotating shaft and a belt roll, and a multi-level >-shaped conveyor belt roll is formed between the ninth rotating shaft and the tenth rotating shaft through other rotating shafts and a positioning rotating shaft; A dust disposal device is provided on the top of the box, and a vent is provided between the dust disposal device and the box; The dust disposal device includes a dust disposal box, an air guide plate placed in the dust disposal box, a spray port placed between the air guide plates, a filter placed at the rear of the spray port, a UV sterilization and dust removal device placed at the end of the filter, an ozone generator placed at the rear of the UV sterilization and dust removal device, and a return air port placed at the end, the return air port is connected to the heat pump unit in the equipment box, and the air guide plate is placed in the dust disposal box in an inclined state.

2. According to the vehicle-mounted wet material handling device of claim 1, the first conveyor belt, the second conveyor belt and the third conveyor belt include mesh belt conveyors, which are circular conveyors formed by connecting the mesh belts and rotating shafts.

3. A vehicle-mounted wet material handling device according to claim 1, wherein the diameter of the rotating shaft on the second conveyor belt and the third conveyor belt is smaller than the diameter of the positioning rotating shaft.

4. According to the vehicle-mounted wet material handling device described in claim 1, the scraper conveyor includes a T-shaped connecting plate and a rotating shaft, the T-shaped connecting plate is combined and spliced ​​to form a belt, and the T-shaped connecting plate and the rotating shaft are connected and matched to form the scraper conveyor.

5. A vehicle-mounted wet material handling device according to claim 1, wherein the clamping parallel section is placed in a tilted state in the box body, and the clamping parallel section is tilted inward.

6. A vehicle-mounted wet material handling device according to claim 1, wherein a scraper or a brush is provided between the second rotating shaft and the fourth rotating shaft.

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