Multi-filtering discharging structure of stirring barrel

Abstract

The utility model relates to the technical field of stirring barrels, and discloses a multi-filtering discharging structure of a stirring barrel, which comprises a material barrel, a discharging pipe arranged below the material barrel and a filtering pipe connected with the discharging pipe, a filtering net arranged in the filtering pipe, first connecting mechanisms arranged at one end of the discharging pipe and one end of the filtering pipe, and second connecting mechanisms arranged at the other end of the discharging pipe. A second connecting mechanism is arranged at the other end of the filter pipe; the utility model has the advantages that: 1, the first connecting mechanism is connected with the second connecting mechanism, so that the filter pipes can be continuously connected to form a multi-filter structure, the material filtering effect is improved, and materials are finer; connecting steps of the first connecting mechanism and the second connecting mechanism are few, operation is easy, and mounting and dismounting are convenient.

Description

Technical Field

[0001] This utility model relates to the field of mixing tank technology, and in particular to a multi-stage filtration and discharge structure for a mixing tank. Background Technology

[0002] A mixing tank consists of a mixer head and a mixing container. Some liquid silicone rubbers are produced using mixing tanks to agitate raw materials. Mixing tanks are typically designed with a discharge structure; however, existing discharge structures are usually quite limited in function. For example, the mixing tank disclosed in Chinese Patent CN219922810U lacks filtration capabilities, failing to meet the discharge requirements of liquid raw materials such as liquid silicone rubber. Discharging liquid silicone rubber requires an additional filter, and to improve the fineness of the raw material, filtration is often repeated several times, which is time-consuming, labor-intensive, and inconvenient. Therefore, the inventors have developed a new invention. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a multi-stage filtration and discharge structure for a mixing tank, which has the advantage of easy assembly of multiple filter tubes.

[0004] To achieve the above objectives, this utility model provides a multi-stage filtration and discharge structure for a mixing tank, including a material tank. A discharge pipe and a filter pipe connected to the discharge pipe are located below the material tank. A filter screen is installed inside the filter pipe. A first connecting mechanism is provided at one end of both the discharge pipe and the filter pipe, and a second connecting mechanism is provided at the other end of the filter pipe. The first connecting mechanism has a protrusion and a fixing plate. The protrusion has a positioning groove, and a locking groove is provided on the inner wall of the positioning groove. A locking block is provided at the bottom of the positioning groove. A guide post is provided between the fixing plate and the protrusion, and a limiting plate is sleeved on the guide post. The limiting plate has a connecting rod that extends into the positioning groove and connects to the locking block. An elastic element is provided between the limiting plate and the fixing plate. The second connecting mechanism has an extension, and the extension has a locking block that can extend into the positioning groove and engage with the locking groove.

[0005] Furthermore, the protrusion is arranged around the port of the discharge pipe and the filter pipe, and at least two positioning grooves are provided on the protrusion.

[0006] Furthermore, the first connecting mechanism is provided with an expansion groove, and the second connecting mechanism is provided with an extension tube that cooperates with the expansion groove.

[0007] Furthermore, the fixing plate is annular, and the outside of the fixing plate is provided with anti-slip texture.

[0008] Furthermore, at least two guide posts are provided, and the guide posts are parallel to each other.

[0009] Preferably, the elastic element is a return spring, which is sleeved on the outside of the guide post, and the number of elastic elements corresponds to the number of guide posts.

[0010] Further, the filter pipe is internally provided with an annular groove for fixing the filter screen.

[0011] Beneficial effects: compared with the prior art, the multiple filtering and discharging structure of the stirring barrel has the following advantages: 1. the filter pipe can be connected with another filter pipe through the first connecting mechanism and the second connecting mechanism, thereby forming a multiple filtering structure, improving the material filtering effect, and making the material more fine; 2. the first connecting mechanism and the second connecting mechanism have few connecting steps, are simple to operate, and are convenient to install and disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic view of the connection of the discharging pipe and the filter pipe of the utility model.

[0013] Fig. 2 It is a schematic view of the structure of the first connecting mechanism of the utility model.

[0014] Fig. 3 It is a schematic view of the structure of the second connecting mechanism of the utility model.

[0015] The reference signs include:

[0016] The barrel is 1, the discharging pipe is 11, the filter pipe is 2, the filter screen is 21, the annular groove is 22, the first connecting mechanism is 3, the protruding part is 31, the positioning groove is 311, the clamping groove is 312, the locking block is 313, the fixed plate is 32, the guide column is 33, the limiting plate is 34, the connecting rod is 341, the elastic member is 35, the expansion groove is 36, the anti-skid pattern is 37, the second connecting mechanism is 4, the extension part is 41, the clamping block is 42, and the extension pipe is 43. DETAILED DESCRIPTION

[0017] The utility model is described in detail below. Figs. 1 to 3 The utility model is described in detail below.

[0018] The utility model discloses a kind of multiple filtering discharge structures of stirring barrel, including the material barrel 1 for containing material, the material barrel 1 below is provided with discharge pipe 11, and the filter tube 2 connected with discharge pipe 11, filter screen 21 is provided in filter tube 2, the first connecting mechanism 3 is uniformly provided with in discharge pipe 11 and filter tube 2 one end, the second connecting mechanism 4 is provided in the other end of filter tube 2, the first connecting mechanism 3 can be connected with the second connecting mechanism 4, by the first connecting mechanism 3 of discharge pipe 11 and the second connecting mechanism 4 of filter tube 2 connection, material will be filtered once when discharging. Further, the first filter tube 2 connected with discharge pipe 11 can be connected with second filter tube 2, the second connecting mechanism 4 of second filter tube 2 and the first connecting mechanism 3 of first filter tube 2 are connected, so that material will be filtered twice when discharging, and so on, filter tube 2 can continue to connect filter tube 2, form multiple filtering structure, improve material filtering effect, make material more fine. More specifically, the first connecting mechanism 3 is provided with protruding portion 31 and fixed plate 32, protruding portion 31 is provided with positioning groove 311, the inner wall of positioning groove 311 is provided with clamping groove 312, the bottom of positioning groove 311 is provided with lock block 313, the guiding column 33 is provided between the fixed plate 32 and protruding portion 31, the guiding column 33 is sleeved with the limiting plate 34, the limiting plate 34 is provided with the connecting rod 341 that is inserted into positioning groove 311 and connected with lock block 313, the elastic member 35 is provided between the limiting plate 34 and fixed plate 32, the elastic force provided by elastic member 35 drives the limiting plate 34 to displace towards protruding portion 31, so that lock block 313 moves to the notch of clamping groove 312, the second connecting mechanism 4 is provided with extension 41, and the extension 41 is provided with the clamping block 42 that can be inserted into positioning groove 311 and is clamped with clamping groove 312. During the connection of the second connecting mechanism 4 and the first connecting mechanism 3, the clamping block 42 enters positioning groove 311 and pushes lock block 313 towards the bottom of positioning groove 311, until the extension 41 abuts with protruding portion 31, at this time, the position of clamping block 42 corresponds to clamping groove 312, rotate filter tube 2, so that clamping block 42 completely enters clamping groove 312, lose the restriction of clamping block 42, lock block 313 will reset under the action of elastic member 35, the notch of clamping groove 312 is clamped, so that clamping block 42 is locked in clamping groove 312, the first connecting mechanism 3 and the second connecting mechanism 4 are connected and fixed. When contacting the connection of the first connecting mechanism 3 and the second connecting mechanism 4, staff only needs to lift the limiting plate 34 with finger or hard object, so that lock block 313 displaces, then rotates filter tube 2, so that filter tube 2 can be easily removed, the first connecting mechanism 3 and the second connecting mechanism 4 are connected with less steps, simple operation, convenient to install and disassemble.

[0019] The protruding part 31 is arranged around the discharge pipe 11 and the port of the filter pipe 2, and the positioning groove 311 is arranged at least twice on the protruding part 31. The protruding part 31 is integrated with the discharge pipe 11 and the filter pipe 2, and the protruding part 31 has a certain thickness, so that the discharge pipe 11 and the filter pipe 2 have high strength. After the first connecting mechanism 3 and the second connecting mechanism 4 are connected with each other, the filter pipe 2 is not easy to shake, and the stability is high.

[0020] The first connecting mechanism 3 is provided with an expansion groove 36, and the second connecting mechanism 4 is provided with an extension pipe 43 matched with the expansion groove 36. When the first connecting mechanism 3 and the second connecting mechanism 4 are connected, the extension pipe 43 is inserted into the expansion groove 36. This structure not only keeps the inner diameters of the discharge pipe 11 and the filter pipe 2 consistent, but also prevents the material from overflowing from the connection between the first connecting mechanism 3 and the second connecting mechanism 4.

[0021] The fixing plate 32 is annular, and the fixing plate 32 is provided with anti-skid lines 37 on the outside. The fixing plate 32 not only serves as the force point of the elastic piece 35, but also serves as the force point of the hands of the worker when the worker installs the filter pipe 2, so that the filter pipe 2 can be conveniently rotated during installation and slipping is prevented.

[0022] The guide column 33 is arranged at least twice, and the guide columns 33 are parallel to each other. In order to match the pipe shape, the limiting plate 34 is arc-shaped, and the two ends of the limiting plate 34 are movably connected with the guide columns 33, so that the stability of the limiting plate 34 can be improved and the limiting plate 34 is prevented from tilting.

[0023] The elastic piece 35 is a reset spring. Similarly, in order to improve the stability of the movement of the lock block 313, the elastic piece 35 is sleeved outside the guide column 33, and the number of the elastic pieces 35 corresponds to the number of the guide columns 33. In addition, since the discharge port of the discharge pipe 11 is usually downward or obliquely downward, even if the elastic piece 35 is removed, the lock block 313 can still move under the action of gravity. The elastic piece 35 mainly improves the stability of the reset of the lock block 313. The elastic force of the elastic piece 35 used in the scheme is small, so that the worker can conveniently push the limiting plate 34, and the convenience of installation and disassembly is improved.

[0024] The annular groove 22 for fixing the filter screen 21 is arranged in the filter pipe 2. The filter screen 21 is detachably installed in the annular groove 22. According to different filtering requirements, the filter screen 21 with corresponding filter holes can be replaced, and the use is convenient.

[0025] The above is only a preferred embodiment of the present application. For ordinary skilled in the art, according to the idea of the present application, the specific implementation and application range can be changed, and the content of the specification should not be understood as the limitation of the present application.

Claims

1. A stirred tank multi-filtered discharge structure comprising a tank (1), characterized in that: The barrel (1) is provided below with a discharge pipe (11), and a filter pipe (12) connected with the discharge pipe (11), a filter screen (21) is arranged in the filter pipe (12), one end of the discharge pipe (11) and the filter pipe (12) is provided with a first connecting mechanism (3), the other end of the filter pipe (12) is provided with a second connecting mechanism (4), the first connecting mechanism (3) is provided with a protruding part (31) and a fixed plate (32), the protruding part (31) is provided with a positioning groove (311), the inner wall of the positioning groove (311) is provided with a clamping groove (312), the bottom of the positioning groove (311) is provided with a lock block (313), a guide column (33) is arranged between the fixed plate (32) and the protruding part (31), the guide column (33) is sleeved with a limiting plate (34), the limiting plate (34) is provided with a connecting rod (341) extending into the positioning groove (311) and connected with the lock block (313), an elastic member (35) is arranged between the limiting plate (34) and the fixed plate (32), the second connecting mechanism (4) is provided with an extension part (41), the extension part (41) is provided with a clamping block (42) which can extend into the positioning groove (311) and be clamped with the clamping groove (312).

2. The multi-filtered discharge structure of a mixing tank according to claim 1, wherein: The protruding part (31) is arranged around the port of the discharge pipe (11) and the filter pipe (12), and the positioning groove (311) is arranged at least twice on the protruding part (31).

3. The multi-filtered discharge structure of a mixing tank according to claim 1, wherein: The first connecting mechanism (3) is provided with an expansion groove (36), and the second connecting mechanism (4) is provided with an extension pipe (43) matched with the expansion groove (36).

4. The multiple filtration discharge structure of a mixing tank according to claim 1, wherein: The fixed plate (32) is annular, and the outer portion of the fixed plate (32) is provided with anti-skid lines (37).

5. The multiple filtration discharge structure of a mixing tank according to claim 1, wherein: The guide column (33) is arranged at least twice, and the guide columns (33) are parallel to each other.

6. A multi-filtered discharge structure for a mixing bowl according to claim 5, wherein: The elastic member (35) is a reset spring, the elastic member (35) is sleeved outside the guide column (33), and the number of the elastic member (35) corresponds to the guide column (33).

7. A multi-filtered discharge structure for a mixing bowl according to any one of claims 1 to 6, characterized in that: The filter pipe (12) is provided with an annular groove (22) for fixing the filter screen (21).

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