A reclaiming device

Abstract

The utility model discloses a kind of reclaimed rubber refining devices, including tank, first cover, stirring shaft and motor, first cover is covered on tank, stirring shaft is located in tank, multiple stirring rods are equipped on stirring shaft, motor is located on first cover and stirring shaft transmission cooperation;First cover is equipped with air pipe, first cover bottom is equipped with mounting plate, two mounting holes are equipped on mounting plate, filter plate is equipped in mounting hole, extension rod is equipped on mounting plate, extension rod is worn from first cover, first cover is equipped with access hole, access hole is equipped with air pipe side, when one mounting hole on mounting plate is aligned with air pipe, another mounting hole is aligned with access hole;The application has the advantages that the filter plate can be easily disassembled for maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of rubber production technology, and in particular relates to a refining device for reclaimed rubber. Background Technology

[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature, capable of significant deformation under small external forces, and returns to its original shape after the force is removed. Rubber products are widely used in various aspects of industry and daily life. With economic development, the number of vehicles is increasing daily, and the number of discarded tires is also growing rapidly. Discarded tires cause serious environmental pollution problems, and how to handle them has attracted widespread attention. In the waste rubber recycling industry, waste rubber is first processed into rubber powder using rubber powder equipment. Then, recycled rubber equipment is used to process the rubber powder into recycled rubber, which can replace some of the raw rubber or be used to make rubber products to meet market demand.

[0003] The existing recycled rubber refining process requires mixing and heating the rubber, which easily produces a large amount of harmful gases. The overflow of these gases causes environmental pollution and harms the health of workers. In addition, when filtering harmful gases, we need to replace the filter plates frequently to maintain the filtration efficiency. However, the existing pipelines are all closed, and the filter plates are inside the pipelines. Replacing the filter plates requires disassembling the pipeline, which is inconvenient. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] In order to overcome the shortcomings of the prior art, this utility model provides a refining device for recycled rubber.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a reclaimed rubber refining device, comprising a tank, a first cover plate, a stirring shaft, and a motor. The first cover plate is placed on the tank, the stirring shaft is placed inside the tank, and multiple stirring rods are provided on the stirring shaft. The motor is placed on the first cover plate and drives the stirring shaft. The first cover plate is provided with an exhaust pipe, and the bottom of the first cover plate is provided with a mounting plate. The mounting plate is provided with two mounting holes, and a filter plate is provided in the mounting holes. An extension rod is provided on the mounting plate, and the extension rod extends out of the first cover plate. The first cover plate is provided with an inspection port, and the inspection port is located on the side with the exhaust pipe. When one mounting hole on the mounting plate is aligned with the exhaust pipe, the other mounting hole is aligned with the inspection port.

[0007] Furthermore, the mounting plate is provided with two positioning rings, which are respectively located at both ends of the mounting plate. The mounting holes are located on the positioning rings, and the diameter of the positioning rings corresponds to the inner diameter of the air outlet pipe and the inner diameter of the inspection port.

[0008] Furthermore, the positioning ring is provided with a connecting groove, the filter plate is placed in the connecting groove, the filter plate is connected to the connecting groove by threads, and the filter plate is provided with protrusions.

[0009] Furthermore, a second cover plate is provided on the inspection port.

[0010] Furthermore, the first cover plate is provided with a guide post, the guide post has a through cavity, the extension rod passes through the through cavity, and the top of the extension rod is provided with a handle.

[0011] Furthermore, the inner wall of the cavity is provided with an annular groove and a first movable groove, the first movable groove is provided on the annular groove, and a guide block is provided on the side wall of the extension rod, the guide block being inserted into the annular groove.

[0012] Furthermore, the guide block is provided with a second movable groove, and a movable block is provided in the second movable groove. One end of the movable block has an arc-shaped structure, and a first spring is provided on the movable block. One end of the first spring is fixed to the inner wall of the second movable groove. The inner wall of the annular groove is provided with a groove corresponding to the movable block, and the groove extends into the first movable groove.

[0013] Furthermore, a rotating rod is provided through the first cover plate, with a support plate at one end and a first transmission wheel at the other end. When the guide block is at the top of the first movable groove, the support plate is at the bottom of the mounting plate.

[0014] Furthermore, the first cover plate is provided with a movable frame, which is in drive engagement with the first transmission wheel; the movable frame is provided with a protruding rod, the first cover plate is provided with a support plate, and a second spring is provided between the protruding rod and the support plate.

[0015] Furthermore, the first cover plate is provided with a mounting block, the mounting block is provided with a third movable groove, the third movable groove is provided with a fixing block, and the side wall of the fixing block is provided with an inclined surface; one end of the fixing block is provided with a third spring, one end of the third spring is fixed to the inner wall of the third movable groove, and the fixing block is provided with a push rod, which passes through the third movable groove.

[0016] The advantage of this utility model is that it provides a reclaimed rubber refining device that allows for easy disassembly and maintenance of the filter plate. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram: Figure 1 This is a schematic diagram of the reclaimed rubber refining device in one embodiment of the present invention.

[0020] Figure 2 for Figure 1 A cross-sectional view of the mounting plate of the reclaimed rubber refining apparatus in the illustrated embodiment.

[0021] Figure 3 for Figure 2 Enlarged view of point A in the image.

[0022] Figure 4 for Figure 1 A cross-sectional view of the mounting block of the reclaimed rubber refining apparatus in the illustrated embodiment.

[0023] Figure 5 for Figure 4 Enlarged view of point B in the image.

[0024] Figure 6 for Figure 1 A schematic diagram of the support plate of the reclaimed rubber refining apparatus in the illustrated embodiment.

[0025] The meanings of the reference numerals in the figure are as follows: 101. Tank body; 102. First cover plate; 103. Vent pipe; 104. Guide column; 105. Extension rod; 106. Second cover plate; 107. Movable frame; 108. First drive wheel; 109. Mounting bracket; 110. Motor; 111. Second drive wheel; 112. Third drive wheel; 113. Support leg; 114. Discharge port; 115. Agitator shaft; 116. Agitator rod; 117. Inspection port; 118. Mounting plate; 119. Filter plate; 120. Protrusion; 121. Positioning ring; 122. Protruding rod; 123. Second spring; 124. Guide block; 125. First movable groove; 126. Ring groove; 127. Movable block; 128. First spring; 129. Groove; 130. Mounting block; 131. Fixing block; 132. Third spring; 133. Push rod; 134. Rotating rod; 135. Support plate. Detailed Implementation

[0026] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0027] It should also be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0028] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0029] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0030] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0031] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] like Figure 1-6As shown, a reclaimed rubber refining apparatus includes a tank 101, a first cover plate 102, a stirring shaft 115, and a motor 110. The tank 101 has a discharge port 114 and support legs 113 at its bottom. A solenoid valve inside the discharge port 114 controls its opening and closing. The first cover plate 102 covers the tank 101. The stirring shaft 115 is located inside the tank 101 and has multiple stirring rods 116. A mounting bracket 109 is mounted on the first cover plate 102. The motor 110 is mounted on the mounting bracket 109. A second drive wheel 111 is mounted on the output shaft of the motor 110. A third drive wheel 112 is mounted on the top of the stirring shaft 115. The second drive wheel 111 and... The third transmission wheel 112 contacts to form a transmission engagement; a heating module is provided inside the tank body 101; an air outlet pipe 103 is provided on the first cover plate 102; a mounting plate 118 is provided at the bottom of the first cover plate 102; two mounting holes are provided on the mounting plate 118; a filter plate 119 is provided in the mounting holes; an extension rod 105 is provided on the mounting plate 118; the extension rod 105 passes through the first cover plate 102; an inspection port 117 is provided on the first cover plate 102; a second cover plate 106 is provided on the inspection port 117; the inspection port 117 is located on one side of the air outlet pipe 103; when one mounting hole on the mounting plate 118 is aligned with the air outlet pipe 103, the other mounting hole is aligned with the inspection port 117.

[0033] During operation, the motor 110 drives the stirring shaft 115 to rotate, and the stirring rod 116 stirs the reclaimed rubber in the tank 101, promoting its refining process. At this time, the harmful gases generated by heating the reclaimed rubber are discharged through the vent pipe 103. During the discharge process, the gases pass through the filter plate 119 aligned with the vent pipe 103. The filter plate 119 filters the harmful gases, reducing environmental pollution and harm to workers' health.

[0034] Furthermore, the mounting plate 118 is provided with two positioning rings 121, which are respectively located at both ends of the mounting plate 118. Mounting holes are located on the positioning rings 121, and the diameter of the positioning rings 121 corresponds to the inner diameter of the exhaust pipe 103 and the inner diameter of the inspection port 117. When the filter plate 119 is in use, the positioning rings 121 are inserted into the exhaust pipe 103, and the mounting plate 118 is fixed by the cooperation between the positioning rings 121 and the exhaust pipe 103, ensuring that the filter plate 119 is stably positioned within the exhaust pipe 103 for filtering the exhaust gas. The positioning ring 121 at the other end of the mounting plate 118 is inserted into the inspection port 117. The mounting plate 118 is fixed by the cooperation between the two positioning rings 121, the exhaust pipe 103, and the inspection port 117, facilitating the replacement and use of the filter plate 119 on the mounting plate 118.

[0035] Furthermore, the positioning ring 121 is provided with a connecting groove, and the filter plate 119 is disposed in the connecting groove. The filter plate 119 is threaded into the connecting groove, and the filter plate 119 is provided with a protrusion 120. When replacing the filter plate 119, the operator opens the second cover plate 106 on the inspection port 117, and uses the protrusion 120 on the filter plate 119 to unscrew it from the connecting groove of the positioning ring 121 through the threaded connection, thereby facilitating the maintenance or replacement of the filter plate 119. After replacement, the new filter plate 119 is installed back into the connecting groove, and the extension rod 105 is rotated to rotate the mounting plate 118, which can rotate the newly replaced filter plate 119 to the position of the air outlet pipe 103, realizing the replacement and use of the filter plate 119.

[0036] Furthermore, the first cover plate 102 is provided with a guide post 104, the guide post 104 is provided with a through cavity, the extension rod 105 passes through the through cavity, and the top of the extension rod 105 is provided with a handle.

[0037] The inner wall of the cavity is provided with an annular groove 126 and a first movable groove 125. The first movable groove 125 is located at the top of the annular groove 126 and is vertically arranged. The side wall of the extension rod 105 is provided with a guide block 124, which is inserted into the annular groove 126.

[0038] When it is necessary to rotate the mounting plate 118 to replace the filter plate 119, the operator can hold the handle at the top of the extension rod 105 and push the extension rod 105 downwards. At this time, the guide block 124 on the side wall of the extension rod 105 will move in the first movable groove 125. When the guide block 124 moves to the bottom of the first movable groove 125, the guide block 124 enters the annular groove 126. Rotating the extension rod 105 causes the mounting plate 118 to rotate 180°. The positioning ring 121 in the air outlet pipe 103 moves out of the air outlet pipe 103 and drives the filter plate 119 to rotate to the inspection port 117 position. At this time, the guide block 124 moves to the bottom of the first movable groove 125. Pulling the handle upwards causes the extension rod 105 to rise, and the filter plate 119 to be replaced enters the inspection port 117 for easy replacement.

[0039] Furthermore, the guide block 124 is provided with a second movable groove, and a movable block 127 is provided in the second movable groove. One end of the movable block 127 has an arc-shaped structure, and a first spring 128 is provided on the movable block 127. One end of the first spring 128 is fixed to the inner wall of the second movable groove. The inner wall of the annular groove 126 is provided with a groove 129 corresponding to the movable block 127, and the groove 129 extends into the first movable groove 125. Each time the mounting plate 118 rotates 180 degrees, the movable block 127 moves to the position opposite to the groove 129. Under the action of the first spring 128, the movable block 127 automatically inserts into the groove 129, providing feedback to the operator to inform the operator that the mounting plate 118 has rotated to the designated position.

[0040] Furthermore, a rotating rod 134 is provided on the first cover plate 102. One end of the rotating rod 134 is provided with a support plate 135, and the other end is provided with a first transmission wheel 108. When the guide block 124 is at the top of the first movable groove 125, the support plate 135 is at the bottom of the mounting plate 118.

[0041] The first cover plate 102 is provided with a movable frame 107, which is in transmission cooperation with the first transmission wheel 108; the movable frame 107 is provided with a protruding rod 122, the first cover plate 102 is provided with a support plate 135, and a second spring 123 is provided between the protruding rod 122 and the support plate 135.

[0042] The first cover plate 102 is provided with a mounting block 130, the mounting block 130 is provided with a third movable groove, the third movable groove is provided with a fixing block 131, the side wall of the fixing block 131 is provided with an inclined surface; one end of the fixing block 131 is provided with a third spring 132, one end of the third spring 132 is fixed to the inner wall of the third movable groove, and the fixing block 131 is provided with a push rod 133, which passes through the third movable groove.

[0043] When replacing the filter plate, pushing the movable frame 107 moves the rotating rod 134, causing the rotating rod 134 to rotate. The rotation of the rotating rod 134 causes the support plate 135 to be misaligned with the mounting plate 118. The fixing block 131 abuts against the protruding rod 122 to fix the movable frame 107, thereby keeping the support plate 135 in a misaligned position with the mounting plate 118. At this time, pushing the extension rod 105 downward and rotating the extension rod 105 replaces the filter plate 119. After the filter plate 119 is replaced, the mounting plate 118 is rotated 180° again, causing the replaced filter plate 119 to move to the position of the air outlet pipe 103. The moving block 127 is inserted into the groove 129, and the extension rod 105 is pulled upward to move the mounting plate 118. The positioning rings 121 at both ends of the mounting plate 118 are inserted into the air outlet pipe 103 and the inspection port 117 respectively. The push rod 133 is pushed so that the fixing block 131 enters the third movable groove. The second spring 123 pushes the movable frame 107 to move. The movable frame 107 drives the rotating rod 134 to rotate so that the support plate 135 rotates to the bottom surface of the support plate 135 to provide support force for the support plate 135, thereby fixing the support plate 135 and ensuring the stability of the filter plate 119 in use.

[0044] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in the embodiments of this disclosure is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A reclaimed rubber refining apparatus, comprising a tank, a first cover plate, a stirring shaft, and a motor, wherein the first cover plate is disposed on the tank, the stirring shaft is disposed within the tank, the stirring shaft is provided with a plurality of stirring rods, and the motor is disposed on the first cover plate and drivesly engages with the stirring shaft; characterized in that: The first cover plate is provided with an air outlet pipe, and the bottom of the first cover plate is provided with a mounting plate. The mounting plate is provided with two mounting holes, and a filter plate is provided in the mounting holes. An extension rod is provided on the mounting plate, and the extension rod extends out of the first cover plate. The first cover plate is provided with an inspection port, and the inspection port is located on one side of the air outlet pipe. When one mounting hole on the mounting plate is aligned with the air outlet pipe, the other mounting hole is aligned with the inspection port.

2. The reclaimed rubber refining apparatus according to claim 1, characterized in that: The mounting plate is provided with two positioning rings, which are respectively located at both ends of the mounting plate. The mounting hole is located on the positioning ring, and the diameter of the positioning ring corresponds to the inner diameter of the air outlet pipe and the inner diameter of the inspection port.

3. The reclaimed rubber refining apparatus according to claim 2, characterized in that: The positioning ring is provided with a connecting groove, the filter plate is disposed in the connecting groove, the filter plate is connected to the connecting groove by threads, and the filter plate is provided with protrusions.

4. The reclaimed rubber refining apparatus according to claim 1, characterized in that: The inspection port is equipped with a second cover plate.

5. The reclaimed rubber refining apparatus according to claim 1, characterized in that: The first cover plate is provided with a guide post, the guide post is provided with a through cavity, the extension rod passes through the through cavity, and the top of the extension rod is provided with a handle.

6. The reclaimed rubber refining apparatus according to claim 5, characterized in that: The inner wall of the cavity is provided with an annular groove and a first movable groove, the first movable groove being provided on the annular groove, and a guide block being provided on the side wall of the extension rod, the guide block being inserted into the annular groove.

7. The reclaimed rubber refining apparatus according to claim 6, characterized in that: The guide block is provided with a second movable groove, and a movable block is provided in the second movable groove. One end of the movable block has an arc-shaped structure, and a first spring is provided on the movable block. One end of the first spring is fixed to the inner wall of the second movable groove. The inner wall of the annular groove is provided with a groove corresponding to the movable block, and the groove extends into the first movable groove.

8. The reclaimed rubber refining apparatus according to claim 6, characterized in that: A rotating rod is provided through the first cover plate. One end of the rotating rod is provided with a support plate, and the other end is provided with a first transmission wheel. When the guide block is at the top of the first movable groove, the support plate is at the bottom of the mounting plate.

9. The reclaimed rubber refining apparatus according to claim 8, characterized in that: The first cover plate is provided with a movable frame, which is in drive engagement with the first transmission wheel; the movable frame is provided with a protruding rod, the first cover plate is provided with a support plate, and a second spring is provided between the protruding rod and the support plate.

10. The reclaimed rubber refining apparatus according to claim 9, characterized in that: The first cover plate is provided with a mounting block, the mounting block is provided with a third movable groove, the third movable groove is provided with a fixing block, and the side wall of the fixing block is provided with an inclined surface; one end of the fixing block is provided with a third spring, one end of the third spring is fixed to the inner wall of the third movable groove, and the fixing block is provided with a push rod, which passes through the third movable groove.

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