CN115972440A - Butyl rubber semi-finished product continuous production line - Google Patents

Abstract

The invention provides a butyl rubber semi-finished product continuous production line, which relates to the technical field of rubber regeneration equipment and comprises a cleaning device, a crushing device, a screening device, an air conveying device, a batching device and a desulfurizing device, wherein the crushing device comprises a coarse crusher and four fine crushers, and a coarse crushing feeding belt is arranged between the cleaning device and the coarse crusher; the discharge ports of the four fine crushers are communicated with the same underground feeding channel, and the discharge ends of the underground feeding channel are communicated with the screening device; the air supply device comprises an air supply pipeline communicated with a discharge port of the screening device, and one end of the air supply pipeline, which is far away from the screening device, is connected with an air supply fan; the batching device comprises four large material bins, and the air conveying pipeline is respectively communicated with the four large material bins through air conveying branch pipes; each large material bin is connected with a feeding hopper, the desulfurization device comprises four screw extruders, and discharge ports of the four feeding hoppers are communicated with feed ports of the four screw extruders. The invention can realize the continuous production of butyl rubber semi-finished products, improve the production efficiency and reduce the labor intensity.

Description

A continuous production line for butyl rubber semi-finished products

technical field

The invention relates to the technical field of rubber regeneration equipment, in particular to a continuous production line of butyl rubber semi-finished products.

Background technique

The regeneration process of butyl reclaimed rubber needs to go through multiple processes such as cleaning, crushing, magnetic screening, weighing, desulfurization, refining, filtering, molding, cooling, cutting, packaging, etc. If the entire production process forms a continuous production line, The requirements for the floor area of the factory building and the design of the production line are extremely high, which will increase the production cost of the enterprise, and once a certain process in the middle fails, it will have a negative impact on the entire production line. At present, in the production process of butyl reclaimed rubber, materials need to be repeatedly transferred between multiple processes, and most of the processes require manual loading and unloading, which is labor-intensive and low in production efficiency.

Contents of the invention

The purpose of the present invention is to provide a continuous production line for butyl rubber semi-finished products, which can continuously produce butyl rubber semi-finished products for the refining process to form a continuous production line at the front end of butyl reclaimed rubber refining, reducing labor intensity and improving production efficiency At the same time, avoid the mutual influence of each process equipment after the failure of the butyl reclaimed rubber continuous production line is too long.

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

A continuous production line for butyl rubber semi-finished products, comprising a cleaning device, a crushing device, a screening device, an air delivery device, a batching device and a desulfurization device, the crushing device includes a coarse crusher and four fine crushers, the cleaning device and There is a coarse crushing feeding belt between the coarse crushers, and the rubber material after the coarse crushing of the coarse crushers enters the four fine crushers for fine crushing; the discharge ports of the four fine crushers are connected to the same underground feeding channel, The end of the underground feeding channel far away from the fine crusher is connected with the screening device; the air supply device includes an air supply pipeline connected with the outlet of the screening device, and the end of the air supply pipeline away from the screening device is connected with an air blower; The batching device includes four large silos, and the air supply pipelines are respectively connected with the four large silos through the air supply branch pipes; each of the large silos is connected with a feeding hopper, and the desulfurization device includes four screw extruders machine, the discharge ports of the four described feeding hoppers are all communicated with the feed ports of the four screw extruders.

By adopting the above technical scheme, the raw materials are sent to the cleaning device for cleaning to remove impurities on the surface of the raw materials and improve the quality of the rubber; after cleaning, the raw materials are sent to the coarse crusher for coarse crushing through the coarse crushing feeding belt, and the coarsely crushed rubber Enter the four fine crushers for fine crushing, and the four fine crushers work at the same time to ensure sufficient supply of finely crushed rubber. The finely crushed rubber materials of the four fine crushers enter the underground feeding channel, and are sent to the screening device for screening through the underground feeding channel to remove metal impurities in the rubber material, avoid affecting the quality of the rubber material, and avoid mixing metal in the rubber material Impurities cause damage to subsequent equipment. The screened rubber material enters the air delivery pipeline, and after the air supply fan works, the rubber material in the air delivery pipeline can be sent into four large silos, which can be selected and used according to the actual production needs. The rubber in the four large silos enters the screw extruder through the feeding hopper, and the screw extruder desulfurizes and extrudes the rubber for subsequent refining.

The present invention integrates a cleaning device, a crushing device, a screening device, an air delivery device, a batching device and a desulfurization device to form a continuous production process in the front stage of butyl rubber refining, and continuously cleans, coarsely crushes, finely crushes, screens, feeds and stores, supplies Material and desulfurization, the whole process of cleaning front-end feeding and desulfurization rear-end discharge does not require manual operation, effectively reducing labor intensity and improving production efficiency, and the number of integrated equipment in the production line is moderate, and the length of the continuous production line is moderate, avoiding butyl reclaimed rubber The continuous production line is too long, which causes each process equipment to affect each other after failure. Among them, there are four fine crushers and screw extruders, and four large hoppers. On the one hand, it can improve production efficiency and can be used according to actual production needs. On the other hand, in some fine crushers, screw extruders Or after the large silo breaks down, the other units can work normally without shutting down the entire production line to ensure the continuous production of the production line.

Further, the cleaning device includes a cleaning rack, on which a cleaning drum with a horizontal axis and openings at both ends is installed on the cleaning rack, and a number of water filter holes are arranged in a circumferential array on the outer wall of the cleaning drum, and the cleaning The frame is provided with splash guards vertically arranged on both sides of the cleaning drum; one side of the cleaning frame is provided with a water supply tank, and the water supply tank is connected with a water spray pipe, and the water spray pipe extends away from one end of the water supply tank. Into the cleaning drum and close to the inner top wall of the cleaning drum, the section of the water spray pipe located in the cleaning drum is parallel to the axis of the cleaning drum, and a number of water spray holes are arranged in an array along its length direction below it; There is a water receiving tank, and a circulating water pipe is connected between the water receiving tank and the water supply tank.

By adopting the above technical scheme, the rubber material is sent into the cleaning drum, and the water supply tank sprays water on the rubber material in the cleaning drum through the water spray pipe and the water spray hole on the water spray pipe, and the cleaning drum drives the rubber material to position and rotate. The rubber material is cleaned during the rotation of the cleaning drum, and the cleaned water flows out from the filter hole on the cleaning drum to the water receiving tank, and the water receiving tank recycles the cleaning water through the circulating water pipe to improve the utilization rate. The rubber material is cleaned and dehydrated by the positioning and rotating cleaning drum, and the rubber material can be transported forward during the rotation of the cleaning drum. The structure is simple, the operation is convenient and the effect is obvious. Wherein, the anti-splash baffles arranged on both sides of the cleaning drum provide protection during the rotation of the cleaning drum to prevent the water thrown out of the cleaning drum from splashing everywhere.

Further, the cleaning frame is provided with a cleaning feeding belt on the side away from the coarse crushing feeding belt, and the end of the cleaning feeding belt close to the cleaning drum extends into the cleaning drum; the coarse crushing feeding belt is cleaned along the The direction of the cylinder axis is inclined, the higher end of the coarse crushing feeding belt is close to the coarse crusher, and the lower end is located below the discharge end of the cleaning drum and above the water receiving tank; the lower end of the coarse crushing feeding belt is provided with The water filter plate perpendicular to it, the two sides of the water filter plate are provided with vertically arranged material baffle plates located on both sides of the coarse crushing feeding belt.

By adopting the above technical scheme, the rubber material to be cleaned is sent into the cleaning drum by using the cleaning feeding belt, so that the staff is prevented from loading materials near the feeding port of the cleaning drum, and the safety of work is improved. Wherein, the end of the cleaning feeding belt close to the cleaning drum extends into the cleaning drum, so as to prevent all the rubber materials from accumulating at the feeding port of the cleaning drum, and prevent the rubber material from being thrown out from the feeding port of the cleaning drum during the rotation of the cleaning drum. During the rotation of the cleaning drum, the rubber material close to the discharge port of the cleaning drum is cleaned and gradually sent out. The sent rubber material falls on the coarse crushing feeding belt. The material splashes around after being thrown out from the discharge port of the cleaning drum. The coarse crushing feeding belt is set obliquely and the lower end is located below the discharge end of the cleaning drum and above the water receiving tank. On the one hand, it is not necessary to set the cleaning drum too high while ensuring that the rubber is sent to the coarse crusher. On the one hand, it is convenient for the water carried by the rubber material on the coarse crushing feeding belt to flow naturally. into the sink.

Further, the outer wall ring of the cleaning drum is provided with a rotating ring gear coaxial with it, and a cleaning gear meshed with the rotating ring gear is installed on the cleaning frame for positioning and rotating, and the cleaning gear is connected to a cleaning motor that drives its rotation. ; The outer wall of the cleaning drum is also provided with limit ring grooves located on both sides of the rotating ring gear, and the cleaning frame is provided with a rolling frame located above the cleaning drum and corresponding to the limit ring grooves, and the positioning on the rolling frame The limit roller is rotatably installed in rolling fit with the limit ring groove, and the rotation axis of the limit roller is parallel to the axis of the limit ring groove.

By adopting the above technical scheme, the cleaning motor drives the cleaning gear to rotate, and under the meshing action of the cleaning gear and the rotating ring gear, the cleaning roller is driven to be positioned and rotated on the cleaning frame to realize cleaning, dehydration and transportation of rubber materials. Wherein, the limit rollers on the rolling frame are rolled and installed in the limit ring grooves, and the limit ring grooves on both sides of the rotating ring gear and the limit rollers are used to realize the limit of the overall positioning and rotation of the cleaning drum, avoiding cleaning gears and After working for a long time, the rotating ring gear will take off the teeth to ensure the normal operation and working effect of the cleaning drum.

Further, the coarse crusher is provided with a coarse crushing hopper, and the end of the coarse crushing feeding belt away from the cleaning drum is located directly above the coarse crushing hopper; the side of the coarse crushing machine far away from the cleaning drum is provided with The coarse crushing discharge belt is arranged obliquely along the axis of the cleaning drum, the lower end of the coarse crushing discharge belt is located below the discharge port of the coarse crusher, and a coarse crushing hopper is arranged above it; There is a discharge gap between the hopper and the coarse crushing discharge belt, and the side of the coarse crushing receiving hopper close to the cleaning drum is provided with an anti-falling plate, and the lower end of the anti-falling plate is in contact with the upper end surface of the coarse crushing discharge belt .

By adopting the above technical scheme, the cleaned rubber material sent by the coarse crushing feeding belt falls into the coarse crushing hopper from its higher end, enters the coarse crushing machine for coarse crushing, and the coarsely crushed rubber material is discharged from it. It falls into the coarse crushing hopper, and falls from the coarse crushing hopper onto the coarse crushing discharge belt, and is sent out by the coarse crushing discharge belt, which is convenient for feeding into the fine crusher for fine crushing. Among them, the coarse crushing hopper is set as the transfer of the coarse crushing discharge, so as to prevent the distance between the upper surface of the coarse crushing discharge belt and the discharge port of the coarse crusher from being too close to affect the discharge of the coarse crusher, and at the same time avoid the coarse crushing discharge belt. Too much rubber accumulated at the lower end is easy to fall from the coarse crushing discharge belt. The discharge gap is set between the coarse crushing hopper and the coarse crushing discharge belt to facilitate the delivery of the rubber by the coarse crushing discharge belt, and the anti-falling plate set on the side of the coarse crushing hopper close to the cleaning drum prevents the coarse crushing discharge belt from The glue on the top falls from its lower end.

Further, one side of each fine crusher is correspondingly provided with a coarse crushing transfer belt matched with the coarse crushing discharge belt, and each end of the coarse crushing transfer belt close to the coarse crushing discharge belt is hinged with a guide material plate, and the rotation axis of the material guide plate is set along the width direction of the coarse crushing discharge belt; under each of the material guide plates, there is a fine crushing feeding belt that cooperates with the corresponding fine crusher, and the fine crushing feeding belt It is arranged obliquely perpendicular to the direction of the coarse crushing discharge belt, and its higher end is matched with the feed inlet of the corresponding fine crusher; the two sides of the fine crushing feeding belt are provided with splash guards arranged along its length direction, and the The splash guard is arranged obliquely, and its lower end is close to the upper end surface of the finely crushed feeding belt.

By adopting the above technical scheme, under normal conditions, the material guide plate on each coarse crushing transfer belt rotates until its non-hinged end abuts against the coarse crushing discharge belt or the end of the coarse crushing transfer belt at its front end, so that in four Coarsely crushed rubber materials are conveyed on the coarse crushing transfer belt. After the coarsely crushed rubber is conveyed in place, the material guide plate turns to the non-hinged end close to the corresponding fine crushing feeding belt, and the fine crushing transfer belt moves in reverse, and the rubber on it is conveyed to the corresponding fine crushing conveyor through the material guide plate. On the material belt, and then send the rubber material into the corresponding fine crusher through the fine crushing feeding belt for fine crushing. The above-mentioned structure is simple and easy to operate. The fine crushing transfer belt in the middle and the rotatable material guide plate are used as the transfer, and the fine crushing feeding belt is used to realize the feeding of the fine crushing machine. Among them, the splash guards arranged on both sides of the finely crushed feeding belt can prevent the rubber material falling from the material guide plate from splashing around and play a protective role.

Further, below the discharge port of each fine crusher, there are finely crushed discharge belts located on one side of the corresponding finely crushed feeding belt. , and one side is provided with a suction box, and the four suction boxes are all communicated with the underground feeding channel.

By adopting the above technical scheme, the finely crushed rubber material of each fine crusher falls from its outlet to the corresponding finely crushed discharge belt, and the finely crushed discharge belt sends the finely crushed rubber to the suction box, and is sucked through the suction box The underground feeding channel realizes the discharge and transportation of fine rubber materials. Wherein, the end of the finely crushed discharge belt away from the fine crusher is close to the lower end of the finely crushed feeding belt, so that the finely crushed discharge belt and the finely crushed feeding belt are arranged on the same side of the finely crushed machine to reduce the occupied area. The use of the finely crushed discharge belt and the suction box cooperates to send the finely crushed rubber material into the underground feeding channel to prevent the finely crushed rubber material from accumulating and blocking the underground feeding channel.

Further, a suction port is provided at the connection between the suction box and the finely crushed discharge belt, and a filter screen is detachably installed at the suction port; Material belt, one end of the finely crushed return belt is located below the discharge end of the corresponding finely crushed discharge belt, the other end is located above the lower end of the corresponding finely crushed feeding belt, and the end of the finely crushed return belt is close to the finely crushed discharge belt. There are return material protection plates located on both sides thereof, and a clamping plate perpendicular to the finely crushed return material belt is arranged between the two return material protection plates.

By adopting the above technical scheme, a filter screen is set at the material suction port, and the rubber material meeting the fine particle size requirements on the finely crushed discharge belt can be sucked into the lower feed box and sent to the underground feeding channel. Large particles of rubber fall from the discharge end of the fine crushing discharge belt into the fine crushing return belt, and are sent back to the fine crushing feeding belt through the fine crushing feeding belt, and then sent to the fine crushing machine through the fine crushing feeding belt for re-crushing. In this way, by setting the filter sieve and the finely crushed return belt, it is ensured that the finely crushed rubber particles sent into the screening device are uniform in size and meet the required specifications, and the repeated finely crushed large particle rubber is realized. Improve production efficiency and reduce labor intensity. Among them, the filter screen is detachably installed at the material suction port, and the filter screen with different filter hole sizes can be replaced according to actual production needs, which improves the scope of application and facilitates operation. And the clamping plate that is arranged on both sides and the end of the finely crushed return belt forms a fence to prevent the sizing material on the finely broken return belt from splashing and falling.

Further, the finely crushed return belt is connected with a vibrating motor, and a rectangular array on the clamping plate is provided with a number of filter material holes passing through it; a receiving box connected with the filter material holes is provided under the clamping plate , a suction pipe connecting the receiving box and the suction box is provided; installation strips are provided on both sides of the clamping plate, and the two return protection plates are respectively provided with installation strips to cooperate with the installation strips. The installation groove, the installation bar is slidably installed in the installation groove, and the upper end of the return material protection plate is rotatably installed with a limit block that cooperates with the top of the installation bar.

By adopting the above technical scheme, the vibrating motor makes the finely crushed return belt vibrate. During the vibration process of the finely crushed return belt, the rubber accumulated at the lower end of the finely crushed return belt is screened by the clamping plate, and the small particles of rubber are discharged from the clamping plate. The filter hole of the filter material is filtered out into the receiving box, and then sucked into the underground feeding channel by the suction box through the suction pipe, while the large particle rubber is sent back to the fine crushing feeding belt by the fine crushing return belt, and then sent to the fine crushing machine for fine crushing. The above-mentioned structure is simple and easy to operate, and can carry out secondary screening on the rubber material sent out by the fine crusher, avoiding uneven suction of the material from the suction port by the suction box, resulting in repeated crushing of small particles of rubber material, and reducing the working pressure of the fine crusher. The clamping plate is detachably installed between the two return protection plates through the cooperation of the installation strip, the installation groove and the limit block. The filter hole and its matching clamping plate can be replaced according to the size of the filter screen hole. Improve the scope of application and facilitate disassembly and assembly.

Further, the screening device includes a screening frame, above the screening frame there are two parallel iron separators, and the discharge port of the underground feeding channel communicates with the inlets of the two iron separators respectively; The screening frame is also provided with a copper separator located below the iron separator, and the discharge ports of the two iron separators are all connected with the feed ports of the copper separator; the discharge ports of the copper separator are connected with A discharge machine, in which a discharge auger arranged along its length is rotatably installed, and the discharge port of the discharge machine communicates with the end of the air delivery pipe away from the air blower.

By adopting the above-mentioned technical scheme, the underground feeding channel sends the finely crushed rubber material to two iron separators, and the two iron separators perform iron separation at the same time to improve the efficiency of iron separation. The iron-selected rubber material is sent to the copper separator for copper selection, and the copper-selected rubber material is sent to the discharge machine, and then the rubber material is transported forward to the air delivery pipeline by the discharge dragon to realize the discharge of the rubber material. material. The above-mentioned screening of rubber materials is achieved by using two iron separators and one copper separator, which ensures the screening effect and improves the screening efficiency at the same time, and sets the discharge machine and the discharge auger as the transfer before the air delivery to avoid the direct entry of the rubber materials. Air delivery pipeline, on the one hand, avoids blocking the air delivery pipeline, and on the other hand, prevents the rubber material from directly entering the air delivery pipeline when the screening device fails and cannot be re-screened.

In summary, the present invention has the following beneficial effects:

1. The present invention integrates cleaning device, crushing device, screening device, air delivery device, batching device and desulfurization device to form a continuous production line in the front stage of butyl rubber refining, which effectively reduces labor intensity and improves production efficiency, and the number of integrated equipment in the production line and The length of the production line is moderate, so as to prevent the continuous production line of butyl reclaimed rubber from being too long, which will cause the equipment in each process to fail and affect each other;

2. In the present invention, there are four fine crushers and screw extruders, and four large feed bins, which can not only be selected and used according to actual production needs, but also increase production efficiency, and in some fine crushers, screw extruders or After the failure of the large silo, the other units can work normally without shutting down the entire production line to ensure continuous production of the production line;

3. The cleaning drum in the present invention can not only realize the cleaning of the rubber material but also dehydrate and transport the rubber material during the rotation process, without additional dehydration and drying device and discharge structure for the rubber material, simplifying the production line structure; the rotating ring gear 1. The meshing of the cleaning gear realizes the driving of the cleaning drum to rotate, and the cooperation of the limit ring groove and the limit roller realizes the limit of the overall positioning and rotation of the cleaning drum, so as to avoid the cleaning gear and the rotating ring gear from detaching after working for a long time;

4. In the present invention, the finely crushed material discharge belt, suction box, filter screen, finely crushed material return belt, clamping plate with filter material holes, material receiving box, etc. realize the screening of finely crushed rubber materials and finely crushed returned materials, ensuring that the feeding The finely crushed rubber particles in the screening device are uniform in size and meet the required specifications, and realize repeated fine crushing of large-grained rubber materials, automatic return and fine crushing without manual sorting, improving production efficiency and reducing labor intensity; filter sieve and material clamping board Can be replaced according to actual use requirements, effectively improving the scope of application of the present invention;

5. In the present invention, the discharge machine and the discharge auger are arranged at the tail end of the screening device as a transfer before the air delivery of the air delivery device, so as to prevent the glue material from directly entering the air delivery pipeline and easily blocking the air delivery pipeline, and to avoid the glue when the screening device fails. The material directly enters the air delivery pipeline and cannot be re-screened.

Description of drawings

Fig. 1 is a kind of overall structural representation of butyl rubber semi-finished product continuous production line;

Fig. 2 is the structural representation of cleaning device in a kind of butyl rubber semi-finished product continuous production line;

Fig. 3 is a sectional view of cleaning device in a kind of butyl rubber semi-finished product continuous production line;

Fig. 4 is the structural representation of pulverizing device in a kind of butyl rubber semi-finished product continuous production line;

Fig. 5 is a partial structural representation of the pulverizing device in a butyl rubber semi-finished product continuous production line;

Fig. 6 is an enlarged view of part A in Fig. 5;

Fig. 7 is a partial structural exploded view of the crushing device in a continuous production line of butyl rubber semi-finished products;

Fig. 8 is the structural representation of screening device in a kind of butyl rubber semi-finished product continuous production line;

Fig. 9 is a structural schematic diagram of an air delivery device, a batching device and a desulfurization device in a continuous production line of butyl rubber semi-finished products.

In the figure, 01, cleaning device; 02, crushing device; 03, screening device; 04, air delivery device; 05, batching device; 06, desulfurization device; 07, console; 1, cleaning rack; 11, cleaning feeding belt ; 12, cleaning drum; 121, filter hole; 122, rotating ring gear; 123, limit ring groove; 13, cleaning gear; 131, cleaning motor; 14, rolling frame; 141, limit roller; 15, splash-proof Baffle plate; 16, water supply tank; 17, water spray pipe; 171, water spray hole; 18, water receiving tank; 181, circulating water pipe; 182, filter screen; 2, coarse crusher; 21, coarse crushing feeding belt; 211 , water filter plate; 212, baffle plate; 22, coarse crushing hopper; 23, coarse crushing discharge belt; 24, coarse crushing hopper; 241, discharge gap; ;31, fine crushing feed hopper; 32, coarse crushing transfer belt; 321, material guide plate; 322, rotating motor; 33, fine crushing feeding belt; 331, splash guard; 34, fine crushing discharge belt; 35, suction Material box; 351, suction port; 352, slot; 353, filter screen; 354, suction fan; 36, finely crushed return belt; 361, vibration motor; 37, return protection plate; 371, installation groove; 372 , limit block; 38, clamping plate; 381, filter hole; 382, installation bar; 39, receiving box; 391, suction pipe; 4, underground feeding channel; 41, underground feeding fan; 42, underground feeding Branch pipe; 5, screening frame; 51, iron separator; 52, copper separator; 53, discharge machine; 531, discharge auger; 532, return pipeline; 533, return fan; 534, return branch pipe; 6. Air supply pipeline; 61. Air supply fan; 62. Air supply branch pipe; 7. Large silo; 71. Material silo rack; 72. Feeding hopper; 73. Feeding pipe; 731. Feeding branch pipe; 732. Feeding Fan; 8. Screw extruder.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

A continuous production line of butyl rubber semi-finished products, as shown in Figure 1, includes a cleaning device 01, a crushing device 02, a screening device 03, an air delivery device 04, a batching device 05, a desulfurization device 06 and a console 07, and the rubber material is fed into the cleaning device Cleaning is carried out in the device 01, and the cleaned rubber material is sent to the crushing device 02 for crushing, and the crushed rubber material enters the screening device 03 for screening to remove metal impurities, and the screened rubber material is sent to the batching device through the air delivery device 04 The device 05 enters storage and batching. The batching device 05 sends the rubber material to the desulfurization device 06 for desulfurization treatment. The desulfurized rubber material is a semi-finished butyl rubber product, which can be used in the subsequent refining process. Among them, the console 07 adopts PLC control technology to control the automation and linkage of the above-mentioned devices. The PLC control technology is an existing technology. All the components of the above-mentioned devices that need to be electrically controlled are connected to the console 07 for communication feedback control, and the following will not be too much repeat.

As shown in Figure 1, the present invention integrates the cleaning device 01, the crushing device 02, the screening device 03, the air delivery device 04, the batching device 05 and the desulfurization device 06 to form a continuous production line to realize the continuous production of the semi-finished products at the front end of butyl rubber refining, Effectively reduce labor intensity, improve production efficiency, and the number of integrated equipment in the production line and the length of the production line are moderate, so as to avoid the continuous production line of butyl reclaimed rubber being too long, and the failure of a certain equipment may easily cause the entire production line to stop production.

The specific structures of the cleaning device 01 , the pulverizing device 02 , the screening device 03 , the blower device 04 , the batching device 05 and the desulfurization device 06 will be described in detail below according to the sequence of procedures.

As shown in Fig. 2 and Fig. 3, the cleaning device 01 comprises a cleaning rack 1, and a cleaning drum 12 with an axis level setting and openings at both ends is installed on the cleaning rack 1 for positioning and rotation. There are several filter holes 121 arranged around its circumference array, and some filter holes 121 communicate with the inside of the cleaning drum 12, and the cleaning rack 1 is provided with splash guards vertically arranged on both sides of the cleaning drum 12 along its length direction. Baffle 15. Also be provided with water supply box 16 on cleaning rack 1 side, water supply box 16 is connected with the spray pipe 17 that has on-off valve (not shown in the figure), and water spray pipe 17 stretches in the cleaning drum 12 away from the end of water supply box 16 And parallel to the cleaning drum 12 axis, the water spray pipe 17 stretches into a section of the cleaning drum 12 close to the inner top wall of the cleaning drum 12, and its lower end is provided with a number of water spray holes 171 communicated with it along its lengthwise array.

As shown in Figures 2 and 3, the sizing material is sent into the cleaning drum 12, and the water supply tank 16 sprays water on the sizing material in the cleaning drum 12 through the water spray pipe 17 and the water spray hole 171 on the water spray pipe 17, The cleaning drum 12 drives the rubber material to be positioned and rotated. During the rotation of the cleaning drum 12, the rubber material is cleaned, dehydrated and dried, and the rubber material is transported forward. The excess water flows out from the water filter hole 121 on the cleaning drum 12, preventing splashing. The baffle plate 15 prevents the water thrown off by the cleaning cylinder 12 from splashing around. In this embodiment, a water receiving tank 18 is provided under the cleaning drum 12, and a circulating water pipe 181 with a pump body is communicated between the water receiving tank 18 and the water supply tank 16, which not only can realize the collection of cleaning water, but also can realize cleaning. Water recycling. Wherein, the water receiving tank 18 can be arranged underground, so as to avoid the need to set the cleaning drum 12 too high; a filter assembly such as a filter screen 182 can also be set in the water receiving tank 18 to filter the cleaning water to ensure the cleanliness of the cleaning water recycling .

As shown in Fig. 2 and Fig. 3, in order to realize that the cleaning cylinder 12 is positioned and rotated on the cleaning rack 1, the symmetrical rings at both ends of the cleaning drum 12 are provided with a coaxial limit ring groove 123, and the cleaning rack 1 is provided with There are two rolling frames 14 located above the cleaning drum 12 and corresponding to the two limiting ring grooves 123 respectively. Positioning and rotating on each rolling frame 14, a limiting roller 141 cooperating with the corresponding limiting ring groove 123 is installed. The roller 141 is limited and rollingly installed in the corresponding limit ring groove 123 , and its rotation axis is parallel to the axis of the limit ring groove 123 . The positioning and rotation stability of the cleaning drum 12 is ensured under the cooperative action of the two limiting rollers 141 and the limiting ring groove 123 . In order to realize the positioning and rotation of the driving cleaning cylinder 12, the outer wall of the cleaning cylinder 12 is provided with a rotating ring gear 122 coaxial with it and between the two limit ring grooves 123. One side and the cleaning gear 13 meshed with the rotating ring gear 122, the cleaning gear 13 is connected with a cleaning motor 131 driving its rotation.

In the present embodiment, as shown in Fig. 2 and Fig. 3, one end of the feeding of the cleaning drum 12 is provided with a cleaning feeding belt 11 arranged axially and obliquely, and the cleaning feeding belt 11 is close to one end of the cleaning drum 12 It is the higher end and the higher end stretches into the feed inlet of the cleaning drum 12. Utilize the cleaning feeding belt 11 to send the rubber material to be cleaned into the cleaning drum 12, and the staff has no place to stand at the feeding port of the cleaning drum 12 to load materials, which improves safety. And the discharge end of cleaning feeding belt 11 stretches in cleaning drum 12, avoids the sizing material to be cleaned to pile up at cleaning drum 12 feeding openings, is thrown out easily in cleaning drum 12 rotating processes.

As shown in Fig. 2 and Fig. 3, at the discharge end of the cleaning drum 12 away from the cleaning feeding belt 11, a coarse crushing feeding belt 21 arranged obliquely along its axial direction is provided, and the lower end of the coarse crushing feeding belt 21 It is located below the discharge end of the cleaning drum 12 and above the water receiving tank 18 . The lower end of the coarse crushing feeding belt 21 is provided with a water filter plate 211 perpendicular to it and has filter holes. The water filter plate 211 abuts against the end of the coarse crushing feeding belt 21, and its two sides are connected with There are material baffles 212 arranged vertically on both sides of the crushed feeding belt 21 , and the top of the material baffles 212 is higher than the axis of the cleaning drum 12 . During the rotation of the cleaning drum 12, the rubber near the outlet of the cleaning drum 12 is cleaned and gradually sent out, and the sent rubber falls into the coarse crushing feeding belt 21, and the blocking plate 212 prevents the rubber from passing through the cleaning drum The outlet of 12 splashes around after being thrown out, and the excess cleaning water carried by the sizing material enters the water receiving tank 18 after being filtered by the water filter plate 211 along the inclination angle of the coarse crushing feeding belt 21.

As shown in Figure 4, in this embodiment, the pulverizing device 02 includes a coarse crusher 2 and four fine crushers 3 arranged in sequence along the axial direction of the cleaning drum 12, and the four fine crushers 3 belong to a parallel relationship. 2 The coarsely crushed rubber material enters four fine crushers 3 for fine crushing. The crushing principle and basic structure of the coarse crusher 2 and the fine crusher 3 are the same as those in the prior art, and will not be described in detail. The feed inlet of the coarse crusher 2 is provided with a coarse crushing hopper 22 , and the higher-end discharge port of the coarse crushing feeding belt 21 is located directly above the coarse crushing hopper 22 . A coarse crushing discharge belt 23 is arranged obliquely between the coarse crusher 2 and the adjacent fine crusher 3 , and the lower end of the coarse crushing discharge belt 23 is located below the discharge port of the coarse crusher 2 . The cleaned rubber material sent by the coarse crushing feeding belt 21 falls into the coarse crushing hopper 22 from its higher end, enters the coarse crusher 2 for coarse crushing, and the coarsely crushed rubber material falls from its discharge port to the On the coarse crushing discharge belt 23, and sent out by the coarse crushing discharge belt 23, it is convenient to feed into the fine crusher 3 for fine crushing.

Wherein, as shown in Figure 4, the lower end of the coarse crushing discharge belt 23 is provided with a coarse crushing receiving hopper 24 that cooperates with the discharge port of the coarse crushing machine 2 and is wide at the top and narrow at the bottom. A discharge gap 241 is provided between the upper end faces of the crushed discharge belt 23, and the side of the coarsely crushed receiving hopper 24 near the cleaning drum 12 (marked in Fig. The upper end surface of the broken discharge belt 23 abuts. In this way, the coarsely crushed sizing material first enters the coarsely crushed hopper 24, then falls onto the coarsely crushed discharge belt 23 and is transported forward from the discharge gap 241, and the coarsely crushed hopper 24 is used as a transfer and set The anti-falling plate 242 is used for protection to avoid that the distance between the upper surface of the coarse crushing discharge belt 23 and the discharge port of the coarse crusher 2 is too close to affect the discharge of the coarse crusher 2, and at the same time avoid accumulation at the lower end of the coarse crushing discharge belt 23 Too much glue is easy to fall off.

As shown in Figures 4 and 5, one side of each fine crusher 3 is correspondingly provided with a coarse crushing transfer belt 32 that cooperates with the coarse crushing discharge belt 23, and each coarse crushing transfer belt 32 is close to the coarse crushing discharge belt One end of 23 is all hinged with material guide plate 321, and the rotation axis of material guide plate 321 is arranged along the width direction of coarse crushing discharge belt 23, and is respectively connected with the rotary motor 322 that drives its rotation. Under each material guide plate 321, a finely crushed feeding belt 33 that cooperates with the corresponding fine crusher 3 is provided. A finely crushed feed hopper 31 is provided at the mouth, and the higher end of each finely crushed feeding belt 33 is located directly above the corresponding finely crushed feed hopper 31 . Wherein, the two sides of each crushing conveyor belt are provided with the splash guard 331 that is arranged along its length direction and outwardly inclined and expanded, that is, the distance between the upper ends of the two splash guards 331 is greater than that of the lower end near the fine crushing feeding belt 33 the distance between.

As shown in Figure 4 and Figure 5, during the normal state, the material guide plate 321 on each coarse crushing transfer belt 32 rotates to the coarse crushing discharge belt 23 or the coarse crushing transfer belt 32 end of its non-hinged end and its front end In this way, the four coarse crushing transfer belts 32 form a continuous feeding belt through the material guide plate 321 and the coarse crushing discharge belt 23, and the coarsely crushed rubber can be transported on the four coarse crushing transfer belts 32 respectively. After the coarsely crushed rubber material is transported in place, the material guide plate 321 is rotated to the non-hinged end close to the corresponding fine material feeding belt 33 to form a discharge port, and the fine material transfer belt moves in reverse, and the rubber material on it passes through the material guide plate 321 is transported to the corresponding finely crushed feeding belt 33, and the splash guard 331 prevents the rubber material from splashing around when it falls, and then the rubber material is sent into the corresponding finely crushed machine 3 through the finely crushed feeding belt 33 for finely crushing. Of course, the number of working units among the four fine crushers 3 can also be selected according to actual production requirements, and the fine crusher 3 close to the coarse crusher 2 is preferably selected to work.

As shown in Fig. 4 and Fig. 5, below the discharge port of each fine crusher 3, there is a finely crushed discharge belt 34 located on the side of the corresponding finely crushed feeding belt 33, and the finely crushed discharge belt 34 is far away from one end of the finely crushed machine 3 Near the lower end of the corresponding finely crushed feeding belt 33 . The discharge end of the finely crushed discharge belt 34 is correspondingly provided with a suction box 35 that cooperates with it and has a suction fan 354 (marked in Fig. 6 ), and the four suction boxes 35 are communicated with the same underground feeding channel arranged underground. 4. As shown in Figures 6 and 7, the suction box 35 is arranged on one side of the finely crushed discharge belt 34, and its connection with the finely crushed discharge belt 34 is provided with a suction port 351, and a belt is installed at the suction port 351. There is a filter screen 353 with mesh. The discharge end of the finely crushed discharge belt 34 is provided with a finely crushed return belt 36 arranged obliquely. The lower end of the finely crushed return belt 36 is located below the corresponding finely crushed discharge belt 34 discharge end, and the higher end is located at the corresponding finely crushed feeding belt. Above the lower end of 33, that is, the finely crushed feeding belt 33, the finely crushed discharge belt 34, and the finely crushed return belt 36 of each pulverizer in a bird's-eye view form a U-shaped structure.

As shown in Figures 5 and 6, the finely crushed rubber material of each fine crusher 3 falls from its outlet to the corresponding finely crushed discharge belt 34, and the finely crushed discharge belt 34 conveys the finely crushed rubber material forward, and the material is sucked The box 35 sucks the finely crushed small particle rubber material that can pass through the filter screen 353 from the suction port 351 into the suction box 35 and sends it into the underground feeding pipeline. The discharge end of the material belt 34 falls on the finely crushed return belt 36, and passes through the finely crushed return belt 36 to the finely crushed feeding belt 33, and is sent back to the finely crushed feeding belt 33 to be crushed again in the finely crushed feeder belt 33. This ensures that the particle size of the finely crushed rubber particles is uniform and meets the required specifications, and the repeated fine crushing of large-grained rubber materials is realized. The automatic return of finely crushed materials does not require manual sorting, which improves production efficiency and reduces labor intensity.

As shown in Fig. 5 and Fig. 6, in the present embodiment, one end of the finely crushed return belt 36 near the finely broken discharge belt 34 is provided with a return protection plate 37 positioned on both sides thereof, and between the two return protection plates 37 There is a clamping plate 38 perpendicular to the finely crushed return belt 36 and abutted against its end, and the return protection plate 37 and the clamped material plate 38 form a U-shaped structure to protect the feeding end of the finely broken return belt 36 to avoid glue The material falls from the feeding end of the finely broken return belt 36. Wherein, a rectangular array is provided on the clamping plate 38 with a plurality of filter material holes 381 penetrating it, and the diameter of the filter material holes 381 is the same as that of the screen holes on the filter screen 353 . The finely crushed material return belt 36 is connected with a vibrating motor 361, and the material receiving box 39 communicated with the filter material hole 381 is provided below the clamping plate 38, and a suction box 39 communicating with the material suction box 35 is provided between the material receiving box 39 and the corresponding suction box 35. Material pipe 391.

As shown in Figure 6, the vibrating motor 361 makes the finely crushed return belt 36 vibrate. During the vibration process of the finely broken return belt 36, the glue accumulated at the lower end of the finely broken return belt 36 is screened by the clamping plate 38, and the glue of small particles The material is filtered out from the filter hole 381 of the clamping plate 38 into the receiving box 39, and then sucked into the underground feeding channel 4 by the suction box 35 through the suction pipe 391, while the large-grain rubber material is finely crushed by the return belt. 36 is sent back finely crushed feeding belt 33, sends into fine crusher 3 again and carries out finely crushed. In this way, the sizing material sent out by the fine crusher 3 is screened twice to prevent the suction box 35 from absorbing material from the suction port 351 unevenly and cause the small particle sizing material to be repeatedly finely crushed, reducing the working pressure of the fine crusher 3 .

As shown in Figures 6 and 7, in order to improve the scope of application of the present invention, the suction port 351 of the suction box 35 is provided with a slot 352 that is vertically arranged and cooperates with the filter screen 353, and the filter screen 353 is detachable and inserted In the slot 352, it is convenient to replace the filter sieve 353 with other specifications and apertures according to actual production requirements. Similarly, the blocking plate 38 can be detachably installed on the material return protection plate 37, and can be used and replaced in cooperation with the filter screen 353. In this embodiment, there are mounting strips 382 on both sides of the clamping plate 38 that cooperate with it. The two return protection plates 37 are respectively provided with mounting grooves 371 that cooperate with the mounting strips 382. The mounting strips 382 are slidably installed on the Inside the groove 371. The upper end of the return material protection plate 37 is rotated and installed with a limit block 372 that is matched with the top of the installation bar 382. The rotation axis of the limit block 372 is arranged along the length direction of the installation bar 382. In normal conditions, the end of the limit block 372 is away from its axis of rotation. At the upper end of the installation platform, the clamping plate 38 is limited to avoid the vibration and offset of the clamping plate 38 during the vibration process of the finely crushed return belt 36, causing large particles of rubber to enter the feeding box.

As shown in Figure 8, in the present embodiment, the screening device 03 includes a screening rack 5, on which two parallel iron separators 51 are arranged, and the end of the underground feeding channel 4 away from the suction box 35 is connected with an underground feeding The blower fan 41 and the underground feeding channel 4 are respectively communicated with the feeding ports of the two iron separators 51 through the underground feeding branch pipe 42 . A copper separator 52 positioned below the two iron separators 51 is also provided on the screening frame 5 , and the discharge ports of the two iron separators 51 are all communicated with the feed inlet of the copper separator 52 . Underground feeding fan 41 sends the finely crushed rubber material in the underground feeding channel 4 to two iron separators 51 through the underground feeding branch pipe 42 for iron separation, and the rubber material after iron selection enters copper separator 52 for copper separation. Two iron separators 51 and one copper separator 52 are used to respectively perform iron separation and copper separation on the finely crushed rubber material to remove metal impurities in the rubber material and improve screening efficiency. Among them, the basic structure and working principle of the iron separator 51 and the copper separator 52 are the same as those in the prior art, and will not be described in detail.

As shown in Figure 8, a discharge machine 53 is connected to the discharge port of the copper separator 52, and a discharge auger 531 arranged along its length direction is rotated in the discharge machine 53, and the discharge screw 531 of the discharge machine 53 is The feed opening is located at the end away from the copper separator 52 . The air delivery device 04 includes an air delivery pipeline 6 that communicates with the discharge port of the discharge machine 53 and has a feed valve (not shown in the figure). After screening, the sizing material enters the discharge machine 53, and then is sent into the air delivery pipeline 6 by the discharge auger 531, and the sizing material is sent out by the air delivery fan 61 (marked in FIG. 9 ) and the air delivery pipeline 6.

Wherein, as shown in Figure 8, the discharge port of the discharge machine 53 is also connected with a return pipeline 532 with a feed valve (not shown in the figure), the return pipeline 532, the air delivery pipeline 6 and the discharge machine The discharge opening of 53 forms three links. A return fan 533 is connected to the end of the return pipe 532 away from the discharge port of the discharge machine 53 , and it communicates with the feed ports of the two iron separators 51 through the return branch pipe 534 . When the screening device 03 breaks down, the air supply device 04 stops working, the return fan 533 and the return pipe 532 work, and the rubber in the discharge machine 53 is sent back to the screening device 03 for screening to avoid entering the air supply pipe. The rubber material in 6 carries metal impurities, which affects the normal work of the subsequent process.

As shown in Figure 9, in the present embodiment, the distributing device includes four feed bin frames 71 and four large feed bins 7 respectively installed on the feed bin frames 71, and the air delivery pipeline 6 is respectively connected to the four via the air delivery branch pipe 62. The four large silos 7 are connected, and the rubber material is sent to the four large silos 7 for storage by using the air blower 61 and the air pipeline 6, so that the desulfurization device 06 can be used for subsequent batching. The bottom of each large silo 7 is respectively connected with a feeding hopper 72, and the desulfurization device 06 includes four screw extruders 8 corresponding to the large silo 7 one by one, and the outlets of the four feeding hoppers 72 are connected to the same feeding pipe 73 , the feeding pipe 73 is connected with a feeding fan 732, and the feeding pipe 73 communicates with the feeding ports of the four screw extruders 8 through the feeding branch pipe 731 respectively.

As shown in Figure 9, the rubber material in the four large hoppers 7 is sent into the screw extruder 8 through the feeding fan 732, the feeding hopper 72, the feeding pipe 73 and the feeding branch pipe 731, and the screw extruder 8 Desulfurize and extrude the rubber material for subsequent refining. Among them, the basic structure and feeding distance of the large silo 7 and the feeding hopper 72, the basic structure and the desulfurization distance of the screw extruder 8 are the same as those in the prior art, and will not be repeated. In addition, the direction of the air delivery pipeline 6 can be set according to the actual situation, so that the large silo 7 and the screw extruder 8 can be arranged in the same space, and the cleaning device 01, the crushing device 02, and the screening device 03 can be arranged in another space, It is convenient for the reasonable layout of the factory building.

Working principle and method of use of the present invention:

Cleaning: cleaning the feeding belt 11 to send the rubber material into the cleaning drum 12, the water supply tank 16 sprays water on the rubber material in the cleaning drum 12 through the water spray pipe 17, and the cleaning motor 131 works to drive the cleaning drum 12 to drive the rubber material to be positioned and rotated During the rotation of the cleaning drum 12, the rubber material is cleaned, dehydrated and dried, and the rubber material is transported forward. The excess water flows out from the water filter hole 121 on the cleaning drum 12 and enters the water receiving tank 18. The splash guard 15 Avoid splashing of the water thrown off by the cleaning drum 12, and the sizing material sent by the cleaning drum 12 falls on the coarsely crushed feeding belt 21.

Coarse crushing: the rubber material sent by the cleaning drum 12 falls on the coarse crushing feeding belt 21, and the excess cleaning water carried by the rubber material is filtered through the water filter plate 211 along the inclination angle of the coarse crushing feeding belt 21 and then enters the water receiving tank 18. The cleaned rubber material sent by the coarse crushing feeding belt 21 falls into the coarse crushing hopper 22 from its higher end, enters the coarse crusher 2 for coarse crushing, and the coarsely crushed rubber material falls into the Coarse crushing in the receiving hopper 24, and falls from the coarse crushing receiving hopper 24 onto the coarse crushing discharge belt 23, and finally sent out by the coarse crushing discharge belt 23 to the fine crushing transfer belt.

Fine crushing: the coarse crushing discharge belt 23 and the four coarse crushing transfer belts 32 are coordinated through the material guide plate 321, and the coarsely crushed rubber is conveyed on the four coarse crushing transfer belts 32 respectively. After the coarsely crushed rubber material is transported in place, the material guide plate 321 is rotated to the non-hinged end close to the corresponding fine material feeding belt 33 to form a discharge port, and the fine material transfer belt moves in reverse, and the rubber material on it passes through the material guide plate 321 is transported to the corresponding fine crushing feeding belt 33, and the fine crushing feeding belt 33 sends the rubber material into the corresponding fine crusher 3 for fine crushing. The finely crushed rubber material falls on the finely crushed discharge belt 34, the small particle rubber material is sent into the underground feeding pipeline by the suction box 35 through the filter screen 353 and the clamping plate 38, and the large particle rubber material passes through the finely crushed return belt 36 and the finely crushed rubber material. The feeding belt 33 is sent back to the fine crusher 3 for fine crushing again.

Screening and air delivery: the finely crushed rubber in the underground feeding channel 4 is sent to two iron separators 51 for iron separation, and the iron-selected rubber enters the copper separator 52 for copper separation to remove metal in the rubber Impurities. The sizing material after screening enters the discharge machine 53, and then is sent into the air delivery pipe 6 through the discharge auger 531, and the sizing material is sent into the four large hoppers 7 by the air blower 61 and the air delivery pipe 6. When the screening device 03 breaks down, the air supply pipeline 6 and the air supply fan 61 stop working, and the return fan 533 and the return pipeline 532 work, and the sizing material in the discharge machine 53 is sent back to the screening device 03 for screening.

Batching and desulfurization: the rubber in the four large silos 7 is sent into the screw extruder 8 through the feeding fan 732, feeding hopper 72, feeding pipe 73 and feeding branch pipe 731, and the screw extruder 8 pairs the glue The material is desulfurized and extruded for subsequent refining.

The present invention integrates the cleaning device 01, the crushing device 02, the screening device 03, the air delivery device 04, the batching device 05 and the desulfurization device 06 to form a continuous production line, realize the continuous production of the semi-finished products at the front end of butyl rubber refining, and effectively reduce the labor intensity. Improve production efficiency, and the number of integrated equipment in the production line and the length of the production line are moderate, so as to avoid the continuous production line of butyl reclaimed rubber being too long, and the failure of a certain equipment may easily cause the entire production line to stop production.

The foregoing description shows and describes preferred embodiments of the present invention, and as previously stated, it is to be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments but may be applied to various other embodiments. Combinations, modifications and circumstances, and can be modified within the scope of the inventive concept described herein, by the above teachings or by skill or knowledge in the relevant field. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the present invention, and should all be within the protection scope of the appended claims of the present invention.

Claims (10)

1. a butyl rubber semi-finished product continuous production line is characterized in that: comprise cleaning device (01), crushing device (02), screening device (03), air delivery device (04), batching device (05) and desulfurization device ( 06), the crushing device (02) includes a coarse crusher (2) and four fine crushers (3), and a coarse crushing feeding device is provided between the cleaning device (01) and the coarse crusher (2) Belt (21), the sizing material coarsely crushed by the coarse crusher (2) enters the four fine crushers (3) for fine crushing respectively; the discharge ports of the four fine crushers (3) are connected to the same underground feeding channel (4), one end of the underground feeding channel (4) away from the fine crusher (3) is communicated with the screening device (03); Pipeline (6), the end of the air supply pipeline (6) away from the screening device (03) is connected with an air supply fan (61); the batching device (05) includes four large hoppers (7), and the air supply The pipeline (6) communicates with four large silos (7) respectively through the air supply branch pipe (62); each of the large silos (7) is connected with a feeding hopper (72), and the desulfurization device (06) includes Four screw extruders (8), the discharge ports of four described feeding hoppers (72) are all communicated with the feed ports of four screw extruders (8). 2. A kind of butyl rubber semi-finished product continuous production line according to claim 1, it is characterized in that: described cleaning device (01) comprises cleaning rack (1), and the positioning rotation on described cleaning rack (1) is installed with axis level A cleaning drum (12) provided with openings at both ends, the outer wall of the cleaning drum (12) is provided with a number of water filter holes (121) in a circumferential array, and the cleaning rack (1) is provided with a vertically arranged cleaning drum (12) Splash guards (15) on both sides; one side of the cleaning rack (1) is provided with a water supply tank (16), and the water supply tank (16) is connected with a water spray pipe (17), and the spray One end of the water pipe (17) away from the water supply tank (16) extends into the cleaning drum (12) and is close to the inner top wall of the cleaning drum (12). On the cleaning cylinder (12) axis, and below it, a number of water spray holes (171) are arranged along its lengthwise array; the bottom of the cleaning cylinder (12) is provided with a water receiving tank (18), and the water receiving tank (18) and A circulating water pipe (181) is communicated between the water supply tanks (16). 3. A kind of butyl rubber semi-finished product continuous production line according to claim 2, it is characterized in that: the side of described cleaning frame (1) far away from coarse crushing feeding belt (21) is provided with cleaning feeding belt (11) , and one end of the cleaning and feeding belt (11) near the cleaning drum (12) stretches into the cleaning drum (12); The higher end of the coarse crushing feeding belt (21) is close to the coarse crusher (2), and the lower end is located below the discharge end of the cleaning drum (12) and above the water receiving tank (18); the coarse crushing feeding belt ( The lower end of 21) is provided with a water filter plate (211) perpendicular to it, and the two sides of the water filter plate (211) are provided with vertically arranged baffle plates ( 212). 4. A kind of butyl rubber semi-finished product continuous production line according to claim 2 or 3, it is characterized in that: the outer wall ring of the cleaning drum (12) is provided with a rotating ring gear (122) coaxial with it, and the cleaning rack (1) The cleaning gear (13) meshed with the rotating ring gear (122) is installed on the upper positioning rotation, and the cleaning gear (13) is connected with a cleaning motor (131) driving its rotation; the cleaning cylinder (12) The outer wall is also provided with limit ring grooves (123) located on both sides of the rotating ring gear (122), and the cleaning frame (1) is provided with a ring located above the cleaning drum (12) and corresponding to the limit ring grooves (123). The rolling frame (14), the positioning and rotation of the rolling frame (14) is installed with the limit roller (141) rolling with the limit ring groove (123), and the rotation axis of the limit roller (141) is parallel on the axis of the limit ring groove (123). 5. a kind of butyl rubber semi-finished product continuous production line according to claim 2, is characterized in that: described coarse crusher (2) is provided with coarsely crushed feeding hopper (22), described coarsely crushed feeding belt ( 21) The end away from the cleaning drum (12) is located directly above the coarse crushing feed hopper (22); the side of the coarse crusher (2) away from the cleaning drum (12) is provided with a A coarse crushing discharge belt (23) arranged obliquely, the lower end of the coarse crushing discharge belt (23) is located below the discharge port of the coarse crusher (2), and a coarse crushing hopper (24) is arranged above it. ); a discharge gap (241) is provided between the coarse crushing hopper (24) and the coarse crushing discharge belt (23), and the coarse crushing hopper (24) is close to the side of the cleaning drum (12) An anti-falling plate (242) is provided, and the lower end of the anti-falling plate (242) abuts against the upper end surface of the coarse crushing discharge belt (23). 6. A kind of butyl rubber semi-finished product continuous production line according to claim 5, it is characterized in that: one side of each described fine crusher (3) is all correspondingly provided with the coarse crushing that cooperates with coarse crushing discharge belt (23) Transfer belt (32), each described coarse crushing transfer belt (32) is hinged with a material guide plate (321) near one end of the coarse crushing discharge belt (23), and the material guide plate (321) The axis of rotation is set along the width direction of the coarse crushing discharge belt (23); below each of the material guide plates (321) there is a fine crushing feeding belt (33) that cooperates with the corresponding fine crusher (3). The material belt (33) is arranged obliquely along the direction perpendicular to the coarse crushing discharge belt (23), and its higher end cooperates with the feed inlet of the corresponding fine crusher (3); A splash guard (331) arranged along its length direction is provided, the splash guard (331) is arranged obliquely, and its lower end is close to the upper end surface of the finely crushed feeding belt (33). 7. A kind of butyl rubber semi-finished product continuous production line according to claim 6, is characterized in that: below the discharge port of each described fine crusher (3) is respectively provided with and is positioned at the side of corresponding finely crushed feeding belt (33) side. The finely crushed discharge belt (34), said finely crushed discharge belt (34) is far away from the lower end of the finely crushed feeding belt (33) at one end of the fine crusher (3), and its side is provided with a suction box (35) , the four suction boxes (35) are all communicated with the underground feeding channel (4). 8. a kind of butyl rubber semi-finished product continuous production line according to claim 7, is characterized in that: the connection of described suction box (35) and finely crushed discharge belt (34) is provided with suction port (351), A filter screen (353) is detachably installed at the suction port (351); the end of the finely crushed discharge belt (34) away from the fine crusher (3) is provided with a finely crushed return belt (36), and the finely crushed return belt (36) One end of the material belt (36) is located below the discharge end of the corresponding finely crushed discharge belt (34), the other end is positioned above the lower end of the corresponding finely crushed feeding belt (33), and the finely crushed return belt (36) is close to the finely crushed discharge. One end of the band (34) is provided with a return protection plate (37) positioned at its both sides, and a clamping plate ( 38). 9. A kind of butyl rubber semi-finished product continuous production line according to claim 8, it is characterized in that: described finely crushed return belt (36) is connected with vibrating motor (361), and the rectangular array on described clamping plate (38) There are several filter material holes (381) that pass through it; a material receiving box (39) communicated with the filter material hole (381) is provided below the clamping plate (38), and the material receiving box (39) is connected with the filter material hole (381). A suction pipe (391) connecting the suction boxes (35) is provided; installation strips (382) are provided on both sides of the clamping plate (38), and two return protection plates (37) There are installation grooves (371) for matching with the installation strips (382) respectively, the installation strips (382) are slidably installed in the installation grooves (371), and the upper end of the return protection plate (37) is rotatably installed with Install the limit block (372) that the top of the bar (382) fits. 10. a kind of butyl rubber semi-finished product continuous production line according to claim 1, is characterized in that: described screening device (03) comprises screening frame (5), and described screening frame (5) top is provided with two parallel Iron separator (51), the discharge port of described underground feeding channel (4) is respectively connected with the feed inlet of two iron separators (51); Copper separator (52) below (51), the discharge ports of two described iron separators (51) are all communicated with the feed inlet of copper separator (52); A discharge machine (53) is connected to the discharge port, and a discharge auger (531) arranged along its length direction is rotated in the discharge machine (53), and the discharge of the discharge machine (53) The mouth is communicated with the end of the air delivery duct (6) away from the air delivery fan (61).

Images