Pelletizer charging barrel

Abstract

The utility model discloses a charging barrel of a granulator. The cleaning device comprises a cleaning part arranged in a barrel, the cleaning part comprises a scraping ring arranged in the barrel in a sliding mode, a cavity is further formed in the scraping ring, and water outlet holes are further formed in the two sides of the scraping ring; the power part is arranged in the barrel; the water conveying component is arranged on one side of the cylinder body, and one end of the water conveying component is detachably connected with the scraping ring; according to the utility model, the power part drives the scraping ring to slide back and forth in the barrel body along the length direction, so that the scraping ring scrapes materials attached to the inner wall of the barrel body, and the water conveying part conveys the cleaning medium into the cavity of the scraping ring, so that the scraping ring and the inner wall of the barrel body can be scoured by the cleaning medium while the scraping ring scrapes the materials; the scraping efficiency is improved while normal work of the scraping ring is guaranteed, workers do not need to clean the interior of the cylinder in the whole process, the cleaning difficulty is reduced, and the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pelletizer technical field especially relates to a pelletizer material cylinder. BACKGROUND

[0002] The pelletizer is a kind of equipment that powder or granular material is processed into the granule of required shape and size, to improve the flowability and solubility of material, commonly used in chemical industry, food industry and other technical fields.

[0003] After the pelletizer is finished, there is part of residual material attached to the inner wall of the barrel, and the accumulation of residual material can affect the efficiency and quality of subsequent granulation, but due to the screw, die and other complex mechanical components inside the barrel, it is difficult for workers to clean, and the cleaning effect is limited.

[0004] Therefore, a pelletizer barrel capable of effectively cleaning residual material attached to the inner wall is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned deficiencies, and provides a pelletizer barrel, which can effectively clean residual material attached to the inner wall.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a pelletizer barrel, comprising: a cleaning component, the cleaning component is arranged in the barrel body, the cleaning component includes a scraper ring slidingly arranged in the barrel body along the length direction of the barrel body, the outer wall of the scraper ring is in contact with the inner wall of the barrel body, a cavity is further formed in the scraper ring, and water outlets are further formed on both sides of the scraper ring, and a water inlet is further arranged on the scraper ring and communicated with the cavity;

[0007] A power component is arranged in the barrel body and communicated with the inside thereof, and the power component is in transmission connection with the scraper ring, for driving the scraper ring to reciprocally slide along the length direction of the barrel body.

[0008] A water conveying component is arranged in the barrel body, the water conveying component includes a water conveying chamber arranged on one side of the barrel body, one end of the water conveying chamber is communicated with an external water conveying pipe, the water conveying pipe conveys cleaning medium into the water conveying chamber, a plurality of water outlets are formed in the water conveying chamber, the water outlets are distributed along the length direction of the barrel body, the water outlets correspond to the water inlet, and the water outlets are used to convey cleaning medium into the cavity, and a control assembly is further arranged in the water conveying chamber, and the control assembly is used to control the passageway and disconnection of each water outlet.

[0009] Further, a first sliding groove is formed on one side of the barrel body along the length direction thereof.

[0010] The power component comprises a screw rod arranged in the first sliding groove, a non-circular moving block is also arranged in the first sliding groove, one end of the moving block is threadedly connected with the screw rod, and the other end is connected with the scraping ring; when the screw rod rotates, the screw rod drives the scraping ring to reciprocate along the opening direction of the first sliding groove through the moving block.

[0011] The power unit is arranged on one side of the cylinder body, the moving end of the power unit extends into the cylinder body and is connected with the screw rod, and the power unit is used to drive the screw rod to rotate.

[0012] Further, the moving block is provided with a trigger block, a second sliding groove is arranged on one side of the first sliding groove along the length direction of the cylinder body, and the second sliding groove corresponds to the trigger block.

[0013] The control assembly comprises a plurality of first control valves arranged in the water delivery chamber, each first control valve is arranged at the corresponding water delivery port, each first control valve is signal connected with a control unit, a plurality of signal units are distributed in the second sliding groove, each signal unit corresponds to each first control valve, and each signal unit is signal connected with the control unit; when the trigger block contacts the corresponding signal unit, the signal unit sends an opening instruction to the corresponding first control valve through the control unit.

[0014] Further, a water outlet is arranged at one end of the cylinder body close to the feed inlet, and the water outlet is used to discharge the cleaning medium in the cylinder body.

[0015] The cylinder body is further provided with a drainage component, the drainage component comprises a second control valve arranged at the inlet end of the water outlet, the second control valve is used to control the opening and closing of the water outlet, a drainage pipe is arranged outside the cylinder body, the drainage pipe is communicated with the outlet end of the water outlet and is provided with a water pump, and the water pump is used to pump out the cleaning medium in the cylinder body.

[0016] Further, the scraping ring is detachably arranged on the moving block, the scraping ring and the moving block are connected through bolts, an opening is arranged on the scraping ring for convenient disassembly and removal, and a mounting groove corresponding to the shape of the scraping ring is arranged on one side of the cylinder body close to the feed inlet.

[0017] The cylinder body is further provided with a dismounting component at one end close to the feed inlet, the dismounting component comprises a mounting ring which is separably arranged in the cylinder body, the mounting ring is slidingly inserted into the mounting groove and is bolted with the cylinder body, the mounting ring corresponds to the shape of the scraping ring, and the mounting ring is used to open or close the cylinder body.

[0018] Further, the first sliding groove is provided with an observation window made of transparent material, and when the scraping ring is not working, the observation window corresponds to the connection between the moving block and the scraping ring, and the worker can check whether the scraping ring is located at the specified position through the observation window.

[0019] The beneficial effects of the present application are reflected in:

[0020] The present application drives the scraping ring to reciprocate along the length direction of the cylinder body, so that the scraping ring scrapes the material attached to the inner wall of the cylinder body, the water conveying component conveys the cleaning medium into the chamber of the scraping ring, so that the cleaning medium can flush the scraping ring and the inner wall of the cylinder body while the scraping ring scrapes the material, which ensures the normal work of the scraping ring, improves the scraping efficiency, and the whole process does not need the worker to clean the cylinder, reduces the cleaning difficulty, and improves the cleaning efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a perspective view of the granulator cylinder of the present application;

[0022] Figure 2 It is a perspective view of the granulator cylinder of the present application; Figure 1 It is an enlarged view of A in the figure;

[0023] Figure 3 It is a first sectional view of the granulator cylinder of the present application;

[0024] Figure 4 It is a first sectional view of the granulator cylinder of the present application; Figure 3 It is an enlarged view of B in the figure;

[0025] Figure 5 It is a second sectional view of the granulator cylinder of the present application;

[0026] Figure 6 It is a second sectional view of the granulator cylinder of the present application; Figure 5 It is an enlarged view of C in the figure;

[0027] Figure 7 It is a structure view of the scraping ring.

[0028] In the figure:

[0029] 01, extruder; 011, cylinder body; 012, first sliding groove; 013, drain port; 014, mounting groove; 1, cleaning component; 11, scraping ring; 111, chamber; 112, water outlet hole; 113, water inlet; 2, power component; 21, lead screw; 22, moving block; 23, power unit; 3, water conveying component; 31, water conveying chamber; 32, water conveying port; 33, control assembly; 331, trigger block; 332, first control valve; 333, signal unit; 4, second sliding groove; 5, drainage component; 51, second control valve; 52, drain pipe; 53, water pump; 6, dismounting component; 61, mounting ring; 7, observation window. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be apparently and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the present application.

[0031] Please refer to Figures 1-7 The utility model discloses a granulator barrel, including cleaning component 1, this cleaning component 1 sets up in the cylinder 011, including the scraping ring 11 of sliding arrangement in the cylinder 011 along the length direction, the scraping ring 11 outer wall and the inner wall of cylinder 011 contact, still be equipped with chamber 111 in the scraping ring 11, and the both sides of scraping ring 11 still be equipped with water outlet hole 112, still be equipped with the water inlet 113 of intercommunication with chamber 111 on the scraping ring 11,

[0032] Power component 2 sets up in the cylinder 011, and with its inside intercommunication, and this power component 2 and scraping ring 11 transmission connection, for driving scraping ring 11 reciprocating sliding along the length direction of cylinder 011,

[0033] Water delivery component 3 sets up in the cylinder 011, and this water delivery component 3 includes the water delivery chamber 31 of setting up in the cylinder 011 one side, and the one end of water delivery chamber 31 is communicated with the water delivery pipe (not shown in the drawing) of external, and the water delivery pipe sends the cleaning medium in water delivery chamber 31, and is equipped with a plurality of water delivery port 32 in water delivery chamber 31, and each water delivery port 32 distributes along the length direction of cylinder 011, and each water delivery port 32 corresponds with water inlet 113, and each water delivery port 32 is used to send the cleaning medium in chamber 111, and still be equipped with control assembly 33 in water delivery chamber 31, and this control assembly 33 is used to control the passway of each water delivery port 32 and break.

[0034] In the embodiment, when the extruder 01 finishes working and the material is transported out from the barrel 011, the power component 2 drives the scraper ring 11 to reciprocate in the barrel 011 along the length direction, so that the outer wall of the scraper ring 11 scrapes the residual material attached to the inner wall of the barrel 011, when the scraper ring 11 moves to the position directly below the corresponding water outlet 32, at this time, the water inlet 113 of the scraper ring 11 is communicated with the corresponding water outlet 32, and the control assembly 33 opens the corresponding water outlet 32, so that the cleaning medium in the water outlet chamber 31 flows into the cavity 111 and is discharged through the water outlet holes 112, thereby flushing the two sides of the scraper ring 11 to clean the scraper ring 11, when the scraper ring 11 leaves the corresponding water outlet 32, the control assembly 33 closes the corresponding water outlet 32, until the scraper ring 11 corresponds to the next water outlet 32, when the scraper ring 11 finishes scraping the attached material, the material in the barrel 011 is discharged together with the cleaning medium, and the cleaning is completed.

[0035] The utility model discloses, power component 2 drives scraper ring 11 reciprocate in barrel 011 along its length direction, so that the scraper ring 11 scrapes the material attached to the inner wall of barrel 011, when scraper ring 11 moves to the position directly below corresponding water outlet 32, water component 3 transports cleaning medium to the cavity 111 of scraper ring 11, so that the scraper ring 11 scrapes the material, and cleaning medium can flush the scraper ring 11 and the inner wall of barrel 011 simultaneously, guarantee that the scraper ring 11 works normally, improve the scraping efficiency, the whole process does not need staff to clean in the barrel, reduce the cleaning difficulty, improve the cleaning efficiency.

[0036] Preferably, the cleaning medium can adopt water.

[0037] It should be noted that the structure and function of the extruder 01 are common knowledge for workers in the field, and therefore will not be described in detail here.

[0038] It should be noted that the water outlet chamber 31 has sufficient water pressure, so that when the cavity 111 is communicated with the water outlet 32, the cleaning medium can smoothly enter the cavity 111 and be sprayed from the two sides of the scraper ring 11 to complete the flushing work.

[0039] In an embodiment, a first sliding groove 012 is formed on one side of the barrel 011 and extends along the length direction of the barrel 011.

[0040] The power component 2 includes a lead screw 21 rotatably arranged in the first sliding groove 012, a non-circular moving block 22 is also slidably arranged in the first sliding groove 012, one end of the moving block 22 is threadedly connected with the lead screw 21, and the other end is connected with the scraper ring 11, when the lead screw 21 rotates, the lead screw 21 drives the scraper ring 11 to reciprocate along the opening direction of the first sliding groove 012 through the moving block 22.

[0041] A power unit 23 is arranged on one side of the barrel 011, and the moving end of the power unit 23 extends into the barrel 011 and is connected with the lead screw 21. The power unit 23 is used to drive the lead screw 21 to rotate.

[0042] In this way, when the barrel 011 needs to be cleaned, the power unit 23 drives the lead screw 21 to rotate. Since the moving block 22 is screwed with the lead screw 21 and is limited by the first sliding groove 012, the moving block 22 will not rotate with the lead screw 21, while driving the scraper ring 11 to reciprocate along the first sliding groove 012 in the starting direction, so as to clean the inner wall of the barrel 011.

[0043] Preferably, the power unit 23 can adopt the motor in the prior art.

[0044] In an embodiment, the moving block 22 is provided with a trigger block 331, and the first sliding groove 012 is provided with a second sliding groove 4 arranged along the length direction of the barrel 011, and the second sliding groove 4 corresponds to the trigger block 331.

[0045] The control assembly 33 comprises a plurality of first control valves 332 arranged in the water delivery chamber 31, each first control valve 332 is arranged at the corresponding water delivery port 32, and each first control valve 332 is signal connected with a control unit (not shown in the figure). The control assembly 33 further comprises a plurality of signal units 333 distributed in the second sliding groove 4, each signal unit 333 corresponds to each first control valve 332, and each signal unit 333 is signal connected with the control unit. When the trigger block 331 contacts with the corresponding signal unit 333, the signal unit 333 sends an opening instruction to the corresponding first control valve 332 through the control unit.

[0046] In this way, when the moving block 22 drives the scraper ring 11 to move, the trigger block 331 moves with the moving block 22 and enters the second sliding groove 4, until the trigger block 331 contacts with the corresponding signal unit 333. At this time, the water inlet 113 of the scraper ring 11 is communicated with the corresponding water delivery port 32, and the signal unit 333 sends an opening signal to the corresponding first control valve 332 through the control unit. The first control valve 332 opens the corresponding water delivery port 32, and the cleaning medium enters the cavity 111. Until the trigger block 331 is separated from the corresponding signal unit 333, the signal unit 333 sends a closing signal to the corresponding first control valve 332 through the control unit, and the first control valve 332 closes the corresponding water delivery port 32. In this way, when the scraper ring 11 scrapes the material, the cleaning medium can be intermittently flushed in the barrel 011, which improves the cleaning efficiency and saves the cost.

[0047] Preferably, the signal unit 333 can adopt the contact switch in the prior art.

[0048] In an embodiment, the barrel 011 is provided with a drain port 013 at one end close to the feed port of the barrel 011, which is used to drain the cleaning medium in the barrel 011;

[0049] The barrel 011 is further provided with a draining component 5, which includes a second control valve 51 arranged at the inlet end of the drain port 013, which is used to control the opening and closing of the drain port 013, and a drain pipe 52 arranged outside the barrel 011, which is in communication with the outlet end of the drain port 013 and is provided with a water pump 53, which is used to pump out the cleaning medium in the barrel 011.

[0050] In this way, when the barrel 011 is processing materials, the second control valve 51 closes the drain port 013 to prevent the materials from accidentally entering the drain port 013, and when the scraping ring 11 finishes cleaning the barrel 011, the barrel 011 accumulates cleaning medium and materials scraped off, at which time the second control valve 51 opens the drain port 013 and the water pump 53 pumps out the cleaning medium and materials in the barrel 011.

[0051] In an embodiment, the scraping ring 11 is detachably arranged on the moving block 22, and the scraping ring 11 and the moving block 22 are connected by bolts, the scraping ring 11 is provided with an opening for easy disassembly, and the barrel 011 is provided with a mounting groove 014 corresponding to the shape of the scraping ring 11 at one end close to the feed port of the barrel 011;

[0052] The barrel 011 is further provided with a disassembly component 6 at one end close to the feed port of the barrel 011, which includes a mounting ring 61 arranged in the barrel 011 in a detachable manner, the mounting ring 61 is slidingly inserted into the mounting groove 014 and is bolted to the barrel 011, the mounting ring 61 corresponds to the shape of the scraping ring 11, and the mounting ring 61 is used to open or close the barrel 011.

[0053] In this way, after the scraping ring 11 finishes cleaning and the cleaning medium is pumped out by the water pump 53, the worker moves the scraping ring 11 to one side close to the mounting ring 61, then separates the scraping ring 11 from the moving block 22, and takes out the mounting ring 61 from the mounting groove 014, at which time the worker can take out the scraping ring 11 from the barrel through the mounting groove 014, and separate the scraping ring 11 from the equipment through the opening on the scraping ring 11, so as to facilitate the worker to clean the scraping ring 11.

[0054] It should be noted that when the mounting ring 61 is inserted into the mounting groove 014, the materials at the feed port have not been processed into a molten state, so the materials will not leak from the mounting ring 61, and a sealing ring can be arranged on the contact surface of the mounting ring 61 and the mounting groove 014 to increase the sealing property of the mounting ring 61.

[0055] In an embodiment, the first sliding groove 012 is provided with an observation window 7 made of transparent material and rotating on the first sliding groove 012, when the scraping ring 11 is not working, the observation window 7 corresponds to the connection between the moving block 22 and the scraping ring 11, and the worker can check whether the scraping ring 11 is located at the specified position through the observation window 7.

[0056] In this way, when the scraping ring 11 needs to be disassembled, the power unit 23 drives the scraping ring 11 to move towards the installation ring 61, until the connection between the moving block 22 and the scraping ring 11 can be seen at the observation window 7, at this time, the observation window 7 is opened and the moving block 22 is separated from the scraping ring 11, then the installation ring 61 is separated from the cylinder body 011, and the scraping ring 11 can be taken out, and when the cylinder body 011 processes the material, whether the scraping ring 11 is located at the predetermined position can be checked through the observation window 7, so as to avoid that the scraping ring 11 does not completely reset and interferes with the work of the cylinder body 011.

[0057] It should be noted that the observation window 7 can be provided with a sealing strip on the contact surface of the first sliding groove 012, when the observation window 7 is closed, the sealing strip is used to fill the gap between the observation window 7 and the first sliding groove 012, so as to avoid that the material in the cylinder body 011 and the air flow are accidentally leaked.

[0058] Preferably, the material of the observation window 7 can be glass.

[0059] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications also change accordingly.

[0060] In addition, if the embodiments of the present application involve the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0061] In addition, "a plurality of" means two or more.

[0062] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A granulator barrel characterized by, Include: Cleaning component (1), the cleaning component (1) is arranged in the barrel (011), the cleaning component (1) includes the scraping ring (11) slidingly arranged in the barrel (011) along the length direction of the barrel (011), the outer wall of the scraping ring (11) is in contact with the inner wall of the barrel (011), the scraping ring (11) is also provided with chamber (111), and the scraping ring (11) is also provided with water outlet hole (112) on both sides, the scraping ring (11) is also provided with water inlet (113) that communicates with the chamber (111); Power component (2) is arranged in the barrel (011) and communicates with its inside, and the power component (2) is in transmission connection with the scraping ring (11), for driving the scraping ring (11) reciprocating sliding along the length direction of the barrel (011); Water delivery component (3) is arranged in the barrel (011), the water delivery component (3) includes water delivery chamber (31) arranged in one side of the barrel (011), one end of the water delivery chamber (31) communicates with the external water delivery pipe, and the water delivery pipe transports cleaning medium into the water delivery chamber (31), a plurality of water delivery ports (32) are arranged in the water delivery chamber (31), each water delivery port (32) is distributed along the length direction of the barrel (011), each water delivery port (32) corresponds to the water inlet (113), and each water delivery port (32) is used to transport cleaning medium into the chamber (111), the water delivery chamber (31) is also provided with control assembly (33), and the control assembly (33) is used to control the passway and disconnection of each water delivery port (32).

2. A granulator barrel according to claim 1, characterised in that: One side of the barrel (011) is provided with the first sliding groove (012) arranged along the length direction thereof; The power component (2) includes the lead screw (21) rotationally arranged in the first sliding groove (012), the non-circular moving block (22) is also slidingly arranged in the first sliding groove (012), one end of the moving block (22) is in screw connection with the lead screw (21), the other end is connected with the scraping ring (11), and when the lead screw (21) rotates, the lead screw (21) drives the scraping ring (11) to reciprocate along the direction in which the first sliding groove (012) is arranged by the moving block (22); It also includes a power unit (23) arranged on one side of the barrel (011), the moving end of the power unit (23) extends into the barrel (011) and is connected with the lead screw (21), and the power unit (23) is used to drive the lead screw (21) to rotate.

3. A granulator barrel according to claim 2, wherein: The moving block (22) is provided with a trigger block (331), one side of the first sliding groove (012) is provided with the second sliding groove (4) arranged along the length direction of the barrel (011), and the second sliding groove (4) corresponds to the trigger block (331). The control assembly (33) comprises a plurality of first control valves (332) arranged in the water delivery chamber (31), each of the first control valves (332) is arranged at a corresponding water delivery port (32), each of the first control valves (332) is in signal connection with a control unit, and further comprises a plurality of signal units (333) distributed in the second chute (4), each of the signal units (333) corresponds to one of the first control valves (332), and each of the signal units (333) is in signal connection with the control unit, when the trigger block (331) contacts a corresponding signal unit (333), the signal unit (333) sends an opening instruction for a corresponding first control valve (332) through the control unit.

4. A granulator barrel according to claim 1 wherein: The barrel (011) is provided with a water outlet (013) at one end close to the feed inlet, and the water outlet (013) is used to discharge the cleaning medium in the barrel (011); The barrel (011) is further provided with a water discharge component (5), the water discharge component (5) comprises a second control valve (51) arranged at the inlet end of the water outlet (013), the second control valve (51) is used to control the opening and closing of the water outlet (013), and the water discharge component (5) further comprises a water discharge pipe (52) arranged outside the barrel (011), the water discharge pipe (52) is in communication with the outlet end of the water outlet (013) and is provided with a water pump (53), and the water pump (53) is used to discharge the cleaning medium in the barrel (011).

5. A granulator barrel according to claim 2, wherein: The scraping ring (11) is detachably arranged on the moving block (22), and the scraping ring (11) and the moving block (22) are connected by bolts, the scraping ring (11) is provided with an opening for easy disassembly and removal, and the barrel (011) is provided with a mounting groove (014) corresponding in shape to the scraping ring (11) on one side close to the feed inlet. The barrel (011) is further provided with a dismounting component (6) at one end close to the feed inlet, the dismounting component (6) comprises a mounting ring (61) arranged in the barrel (011) in a separable manner, the mounting ring (61) is slidingly inserted into the mounting groove (014) and is connected to the barrel (011) by bolts, the mounting ring (61) corresponds in shape to the scraping ring (11), and the mounting ring (61) is used to open or close the barrel (011).

6. A granulator barrel according to claim 2, wherein: The first chute (012) is provided with an observation window (7) rotatably arranged thereon, when the scraping ring (11) is not working, the observation window (7) corresponds to the connection between the moving block (22) and the scraping ring (11), and workers can check whether the scraping ring (11) is located at a specified position through the observation window (7).

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