Coating stirring tank with crushing function and working method thereof

Abstract

The invention belongs to the technical field of stirring, and particularly relates to a BIPV coating stirring tank with a crushing function and a working method thereof.The coating stirring tank with the crushing function comprises a crushing box, a filtering cavity is formed in the crushing box, a feeding opening is formed in one side of the filtering cavity, and filtering hole sets are formed in the other side and the bottom of the filtering cavity; a first lower pressing plate is arranged at the top of the filtering chamber, a transverse moving plate group is arranged at the bottom of the filtering chamber, and a one-way rotating plate is arranged at the feeding hole; one end of the linkage mechanism is connected with the stirring shaft, the other end of the linkage mechanism is connected with the first lower pressing plate and the transverse moving plate set, according to the coating stirring tank with the crushing function, large-particle materials are filtered out through low-speed forward rotation, the large-particle materials are crushed through low-speed reverse rotation, and crushed residual materials are extruded out of the filtering cavity through high-speed reverse rotation.

Description

Technical Field

[0001] The invention belongs to the technical field of stirring, and specifically relates to stirring with paddles or arms, and more particularly to a paint stirring tank with a crushing function and a working method thereof. Background Art

[0002] BIPV (Building Integrated Photovoltaic) is the English abbreviation for photovoltaic building integration; temperature has a significant effect on the conductivity of BIPV coatings.

[0003] Generally speaking, an increase in temperature will increase the conductivity of the coating because the increase in temperature will increase the thermal motion speed of electrons in the conductive material, thereby increasing the mobility of electrons.

[0004] However, excessively high temperatures may also cause structural damage or oxidation of the conductive material, thereby reducing conductivity. Therefore, during the mixing and stirring process of the BIPV coating, the temperature must be strictly controlled and must not exceed or fall below the required temperature range. At the same time, there may be some large particles or agglomerated small particles in the BIPV coating, which may also reduce the conductivity of the BIPV coating.

[0005] Therefore, how to solve the problem that the existing stirring device cannot maintain the conductivity of the coating during the stirring process is a technical problem that technicians in the pump field urgently need to solve.

[0006] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention

[0007] The embodiments of the present disclosure at least provide a paint stirring tank with a crushing function and a working method thereof.

[0008] In the first aspect, the embodiment of the present disclosure provides a paint stirring tank with a crushing function, which comprises: a stirring shaft and a plurality of stirring devices arranged on the stirring shaft; the stirring device comprises: a crushing box, in which a filter chamber is provided, a feed port is provided on one side of the filter chamber, and a filter hole group is provided on the other side and the bottom, a first lower pressure plate is provided on the top of the filter chamber, a transverse plate group is provided on the bottom, and a one-way rotating plate is provided at the feed port; and a linkage mechanism, one end of which is connected to the stirring shaft, and the other end is respectively connected to the first lower pressure plate and the transverse plate group; wherein, When the stirring shaft rotates forward at a low speed, the one-way rotating plate is forced to rotate inward so that the filter chamber receives the material and filters out large particles and small particles. When the stirring shaft rotates reversely at a low speed, the linkage mechanism drives the first lower pressure plate to rise and fall back and forth, and cooperates with the transverse plate group to crush the large particles and small particles in the filter chamber. When the stirring shaft reverses at a high speed, the linkage mechanism drives the transverse plate group to move back and forth while driving the first lower pressure plate to rise and fall back and forth, so as to squeeze the crushed small particles between the transverse plate groups out of the filter hole group at the bottom.

[0009] In an optional embodiment, the lower end of the stirring shaft is against the support shaft at the bottom of the tank body, the stirring shaft and the support shaft are coaxially arranged, and a first bevel gear is arranged on the support shaft; the linkage mechanism includes: a rotating shaft, a cam assembly and a clutch assembly; one end of the rotating shaft is connected to the first bevel gear through a second bevel gear; the cam assembly is arranged on the rotating shaft, and when the stirring shaft reverses, the cam assembly drives the first lower pressure plate to reciprocate and rise and fall; the clutch assembly is arranged on the rotating shaft, and when the stirring shaft reverses at high speed, the clutch assembly is in an engaged state to drive the transverse plate group to reciprocate and move horizontally.

[0010] In an optional embodiment, the cam assembly includes: a ratchet and a crank arranged on the ratchet; the ratchet is coaxially connected to the rotating shaft, one end of the crank is connected to the rotating shaft, and the other end is connected to the first lower pressure plate; when the stirring shaft reverses, the ratchet drives the end of the crank connected to it to rotate, so that the other end of the crank drives the first lower pressure plate to reciprocate and rise and fall.

[0011] In an optional embodiment, the clutch assembly includes: a mounting ring, a centrifugal ring and a cam; the mounting ring is coaxially arranged with the rotating shaft, the cam is rotatably arranged on the mounting ring, and the centrifugal ring is arranged on the rotating shaft; when the agitator shaft reverses at high speed, the centrifugal ring is connected with the cam to drive the cam to rotate, and the rotation of the cam drives the transverse plate group to move back and forth.

[0012] In an optional embodiment, an installation chamber is opened on one side of the filter chamber; an upper wedge-shaped block is arranged in the installation chamber; the transverse plate group is arranged on a connecting rod, one end of the connecting rod extends into the installation chamber, and a lower wedge-shaped block adapted to the upper wedge-shaped block is arranged at the end thereof; the cam pushes the upper wedge-shaped block to reciprocate and rise and fall so that the connecting rod can reciprocate and transversely move.

[0013] In an optional embodiment, a first return spring is sleeved on the connecting rod, one end of the first return spring abuts against the lower wedge block, and the other end of the first return spring abuts against the installation chamber.

[0014] In an optional embodiment, the upper wedge block is arranged on the second lower pressure plate, and the lower surface of the second lower pressure plate is against the second return spring; the cam pushes the second lower pressure plate to rise and fall back and forth, so as to drive the upper wedge block to rise and fall back and forth.

[0015] In an optional embodiment, a limit block is provided on the outer side of the one-way rotating plate.

[0016] In the second aspect, the embodiment of the present disclosure provides a working method of a paint mixing tank with a crushing function as described above, which includes: when the stirring shaft rotates forward at a low speed, the one-way rotating plate is forced to rotate inward so that the filter chamber receives the material and filters out large particles and small particles. The agglomerated material; when the stirring shaft is reversed at a low speed, the linkage mechanism drives the first lower pressure plate to reciprocate and rise and fall, and cooperates with the transverse plate group to crush the large particles and small particles in the filter chamber. The agglomerated material; when the stirring shaft is reversed at a high speed, the linkage mechanism drives the first lower pressure plate to reciprocate and rise and fall, and drives the transverse plate group to reciprocate and move horizontally, so as to squeeze the crushed small particles between the transverse plate group out of the filter hole group at the bottom.

[0017] In an optional embodiment, the linkage mechanism includes: a rotating shaft, a cam assembly and a clutch assembly; the cam assembly is arranged on the rotating shaft, and when the agitator shaft reverses, the cam assembly drives the first lower pressure plate to reciprocate and rise and fall; the clutch assembly is arranged on the rotating shaft, and when the agitator shaft reverses at high speed, the clutch assembly is in an engaged state to drive the transverse plate group to reciprocate and move horizontally.

[0018] The beneficial effects of the present invention are that the paint stirring tank with a crushing function filters out large particles of material through low-speed forward rotation, crushes the large particles of material through low-speed reverse rotation, and squeezes the crushed residual material out of the filter chamber through high-speed reverse rotation.

[0019] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, this article specifically cites preferred embodiments and provides detailed descriptions as follows in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic cross-sectional view of a paint stirring tank with a crushing function provided in an embodiment of the present disclosure; Figure 2 A schematic diagram of a structure of a low-speed forward rotation provided by an embodiment of the present disclosure; Figure 3 A schematic diagram of a structure during inversion provided by an embodiment of the present disclosure; Figure 4 A structural schematic diagram of a linkage mechanism provided in an embodiment of the present disclosure; Figure 5 for Figure 4 The enlarged view of point A in the middle; Figure 6 is a structural schematic diagram of a cam assembly; Figure 7 It is a schematic diagram of the structure of the clutch assembly.

[0023] In the figure: Agitator shaft 1, driver 11, tank body 12; Crushing box 2, filter chamber 21, filter hole group 211, feed port 22, first lower pressure plate 23, transverse plate group 24, connecting rod 241, lower wedge block 242, first return spring 243, one-way rotating plate 25, limit block 251, installation chamber 26, upper wedge block 261, second lower pressure plate 262, second return spring 263; Linkage mechanism 3, rotating shaft 31, second bevel gear 311, cam assembly 32, ratchet 321, crank 322, clutch assembly 33, mounting ring 331, centrifugal ring 332, cam 333; Support shaft 4 and first bevel gear 41 . DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0027] like Figures 1 to 4 As shown, at least one embodiment provides a paint stirring tank with a crushing function, which includes: a stirring shaft 1 and a plurality of stirring devices arranged on the stirring shaft 1; the stirring device includes: a crushing box 2, which is connected to the stirring shaft 1 and has a filter chamber 21 therein, a feed port 22 is arranged on one side of the filter chamber 21, and a filter hole group 211 is arranged on the other side and the bottom, a first lower pressure plate 23 is arranged on the top of the filter chamber 21, a transverse plate group 24 is arranged on the bottom, and a one-way rotating plate 25 is arranged at the feed port 22; and a linkage mechanism 3, one end of which is connected to the stirring shaft 1, and the other end is connected to the first lower pressure plate 23 and the transverse plate group 24. wherein, when the stirring shaft 1 rotates forward at a low speed, the one-way rotating plate 25 is forced to rotate inward so that the filter chamber 21 receives the material and filters out the large particles and the small particles; when the stirring shaft 1 reverses at a low speed, the linkage mechanism 3 drives the first lower pressure plate 23 to rise and fall back and forth, and cooperates with the transverse plate group 24 to crush the large particles and the small particles in the filter chamber 21; when the stirring shaft 1 reverses at a high speed, the linkage mechanism 3 drives the first lower pressure plate 23 to rise and fall back and forth, while driving the transverse plate group 24 to move back and forth, so as to squeeze the crushed small particles between the transverse plate group 24 out of the filter hole group 211 at the bottom.

[0028] Specifically, Figure 1 As shown, the stirring shaft 1 is controlled by a driver 11, and the forward and reverse rotation and speed-adjustable rotation are realized through the control of the driver 11. The stirring shaft 1 extends into the tank body 12 to stir the material in the tank body 12; wherein, the low speed range of the stirring shaft 1 is 300-500 revolutions per minute, and the high speed range is 1000-1200 revolutions per minute.

[0029] like Figure 2As shown, when the stirring shaft 1 rotates forward at a low speed (the direction indicated by the arrow in the figure is forward), at this time, the one-way rotating plate 25 at the feed port 22 contacts the material and is forced to flip inward to open the feed port 22, and the material enters the filter chamber 21 through the feed port 22, and the qualified material passes through the filter hole group 211, while the large particle material and the small particle agglomerated material are retained in the filter chamber 21.

[0030] like Figure 3 As shown, after the stirring shaft 1 rotates forward at a low speed for a certain period of time, the driver 11 drives the stirring shaft 1 to reverse at a low speed. At this time, the one-way rotating plate 25 closes the feed port 22 of the filter chamber 21, and the linkage mechanism 3 drives the first lower pressure plate 23 on the top of the filter chamber 21 to rise and fall back and forth to crush the large particles and small particles in the filter chamber 21. The large particles are directly passed through the filter hole group 211 of the filter chamber 21 after being crushed, and the small particles are crushed. The agglomerated materials will adhere to the filter hole group 211 or the transverse plate group 24 due to the adhesive substances between them. However, when the stirring shaft 1 is reversed at a low speed, these crushed small particles will not be discharged, because if they are discharged from the filter chamber 21 at this time, they will easily agglomerate again.

[0031] like Figure 3 As shown, during the stirring process, the temperature of the material gradually increases. In order to control the temperature within an appropriate range, the driver 11 controls the stirring shaft 1 that reverses at a low speed to gradually accelerate, and cools the material by rapid rotation. At this time, the linkage mechanism 3 drives the first lower pressure plate 23 to reciprocate and lift, while driving the transverse plate group 24 to reciprocate and move horizontally, so as to squeeze the small particle agglomerated materials that have been crushed between the transverse plate group 24 out of the filter hole group 211 at the bottom; wherein, the temperature data is obtained through a temperature sensor.

[0032] like Figure 4 , Figure 5 As shown, in some embodiments, the lower end of the stirring shaft 1 is against the support shaft 4 at the bottom of the tank body 12; the stirring shaft 1 is coaxially arranged with the support shaft 4, and a first bevel gear 41 is arranged on the support shaft 4; the linkage mechanism 3 includes: a rotating shaft 31, a cam assembly 32 and a clutch assembly 33; one end of the rotating shaft 31 is meshed with the first bevel gear 41 through the second bevel gear 311, that is, when the stirring shaft 1 rotates, the rotating shaft 31 will follow the rotation.

[0033] In some embodiments, the cam assembly 32 is disposed on the rotating shaft 31 . When the stirring shaft 1 rotates forward, the cam assembly 32 does not rotate. When the stirring shaft 1 rotates reversely, the cam assembly 32 drives the first lower pressing plate 23 to reciprocate and rise and fall.

[0034] like Figure 6As shown, specifically, the cam assembly 32 includes: a ratchet 321 and a crank 322 arranged on the ratchet 321; the ratchet 321 is coaxially connected to the rotating shaft 31, one end of the crank 322 is connected to the rotating shaft 31, and the other end is connected to the first lower pressure plate 23; when the stirring shaft 1 rotates forward, the ratchet 321 does not drive the crank 322 to rotate, and when the stirring shaft 1 rotates reversely, the ratchet 321 drives the end of the crank 322 connected to it to rotate, so that the other end of the crank 322 drives the first lower pressure plate 23 to reciprocate and rise and fall.

[0035] like Figure 5 , Figure 7 As shown, in some embodiments, the clutch assembly 33 is disposed on the rotating shaft 31. When the stirring shaft 1 rotates forward or reversely at a low speed, the clutch assembly 33 is in a disengaged state. When the stirring shaft 1 rotates reversely at a high speed, the clutch assembly 33 is in an engaged state.

[0036] Specifically, the clutch assembly 33 includes: a mounting ring 331, a centrifugal ring 332 and a cam 333; wherein the mounting ring 331 is fixedly arranged with the crushing box 2, and the mounting ring 331 is coaxially arranged with the rotating shaft 31; an annular groove is arranged on the cam 333, and the cam 333 is rotatably arranged on the mounting ring 331 through the annular groove; the centrifugal ring 332 is elastically arranged on the rotating shaft 31; when the stirring shaft 1 is reversed at high speed, the engaging end of the centrifugal ring 332 is away from the rotating shaft 31, and is engaged with the engaging part of the inner ring of the cam 333, that is, the rotating shaft 31 drives the cam 333 to rotate through the centrifugal ring 332.

[0037] like Figure 5 As shown, in some embodiments, a mounting chamber 26 is opened on one side of the filter chamber 21; an upper wedge-shaped block 261 is arranged in the mounting chamber 26; the transverse plate group 24 is arranged on a connecting rod 241, one end of the connecting rod 241 extends into the mounting chamber 26, and a lower wedge-shaped block 242 adapted to the upper wedge-shaped block 261 is arranged at its end; the cam 333 pushes the upper wedge-shaped block 261 to move up and down reciprocatingly so that the connecting rod 241 moves transversely reciprocatingly.

[0038] Specifically, the upper wedge block 261 is adapted to the lower wedge block 242 , and the upper wedge block 261 pushes the lower wedge block 242 to move laterally by descending, and the lateral movement of the lower wedge block 242 drives the connecting rod 241 to move laterally, and the lateral movement of the connecting rod 241 drives the lateral movement of the lateral plate group 24 to move laterally.

[0039] In some embodiments, a first return spring 243 is sleeved on the connecting rod 241 , one end of the first return spring 243 abuts against the lower wedge block 242 , and the other end of the first return spring 243 abuts against the installation chamber 26 .

[0040] In some embodiments, the upper wedge block 261 is disposed on the second lower pressure plate 262, and the lower surface of the second lower pressure plate 262 is against the second return spring 263; the cam 333 pushes the second lower pressure plate 262 to reciprocate and lift, thereby driving the upper wedge block 261 to reciprocate and lift.

[0041] Specifically, the function of the first reset spring 243 is to drive the lower wedge block 242 to reset when the force on the lower wedge block 242 is released.

[0042] Specifically, the function of the second return spring 263 is to drive the second lower pressing plate 262 to return to its original position when the force on the second lower pressing plate 262 is released.

[0043] like Figure 2 , Figure 3 As shown, in some embodiments, a limit block 251 is disposed on the outer side of the one-way rotating plate 25 ; the limit block 251 is used to prevent the one-way rotating plate 25 from reversing.

[0044] At least one embodiment also provides a working method of a paint mixing tank with a crushing function, which includes: when the stirring shaft 1 rotates forward at a low speed, the one-way rotating plate 25 is forced to rotate inward so that the filter chamber 21 receives the material and filters out large particles and small particles. The agglomerated material; when the stirring shaft 1 is reversed at a low speed, the linkage mechanism 3 drives the first lower pressure plate 23 to rise and fall back and forth, and cooperates with the transverse plate group 24 to crush the large particles and small particles in the filter chamber 21; when the stirring shaft 1 is reversed at a high speed, the linkage mechanism 3 drives the first lower pressure plate 23 to rise and fall back and forth, and drives the transverse plate group 24 to move back and forth, so as to squeeze the crushed small particles between the transverse plate group 24 out of the filter hole group 211 at the bottom.

[0045] In some embodiments, the linkage mechanism 3 includes: a rotating shaft 31, a cam assembly 32 and a clutch assembly 33; the cam assembly 32 is arranged on the rotating shaft 31, and when the stirring shaft 1 reverses, the cam assembly 32 drives the first lower pressure plate 23 to reciprocate and rise and fall; the clutch assembly 33 is arranged on the rotating shaft 31, and when the stirring shaft 1 reverses at high speed, the clutch assembly 33 is in an engaged state to drive the transverse plate group 24 to reciprocate and move horizontally.

[0046] In summary, the paint mixing tank with a crushing function filters out large particles of material through low-speed forward rotation, crushes large particles of material through low-speed reverse rotation, and squeezes the residual material after crushing out of the filter chamber through high-speed reverse rotation.

[0047] In this article, when it is mentioned that the first component is located on the second component, this may mean that the first component may be directly formed on the second component, or the third component may be interposed between the first component and the second component. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components may be exaggerated or reduced.

[0048] In this article, when an element or layer is referred to as being "located on," "engaged to," "connected to," "attached to," or "coupled to" another element or layer, it may be directly located on, engaged, connected, attached to, or coupled to another element or layer, or there may be intermediate elements or layers. In contrast, when an element is referred to as being "directly on," "directly engaged to," "directly connected to," "directly attached to," or "directly coupled to" another element or layer, there may be no intermediate elements or layers. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0049] Herein, example embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." modify the entire list of elements when following a list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0050] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "include", "comprise" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0051] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0052] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, terms such as "first", "second" and other numerical terms do not imply an order or sequence when used in this document unless explicitly indicated above. Therefore, without departing from the teachings of the example embodiments, the first element, component, region, layer or section discussed above may be referred to as a second element, component, region, layer or section.

[0054] Spatially relative terms, such as "inside", "outside", "below", "below", "down", "above", "on", etc., may be used herein to facilitate description of the relationship of one element or feature to another element or feature as illustrated in the figure. In addition to the orientation depicted in the figure, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is turned over, the elements described as "below" or "below" other elements or features will be oriented to be "above" other elements or features. Therefore, the example term "below" can cover the orientation above and below. The device can be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.

[0055] In the above discussion, unless otherwise stated, the terms "about," "approximately," "substantially," etc., when used to describe a numerical value, mean a variation of + / - 10% of the value.

[0056] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A BIPV coating stirring tank with a crushing function, characterized in that: include: A stirring shaft (1) and a plurality of stirring devices arranged on the stirring shaft (1); The stirring device comprises: A crushing box (2) is provided with a filter chamber (21) therein, a feed inlet (22) is provided on one side of the filter chamber (21), a filter hole group (211) is provided on the other side and the bottom, a first lower pressure plate (23) is provided on the top of the filter chamber (21), a transverse plate group (24) is provided on the bottom, and a one-way rotating plate (25) is provided at the feed inlet (22); and A linkage mechanism (3), one end of which is connected to the stirring shaft (1), and the other end of which is respectively connected to the first lower pressing plate (23) and the transverse plate group (24); When the stirring shaft (1) rotates forward at a low speed, the one-way rotating plate (25) is forced to rotate inward so that the filter chamber (21) receives the material and filters out large particles and small particles of agglomerated material; When the stirring shaft (1) rotates in reverse at a low speed, the linkage mechanism (3) drives the first lower pressing plate (23) to move up and down reciprocatingly, and cooperates with the transverse plate group (24) to crush large particles and small particles of agglomerated materials in the filter chamber (21); When the stirring shaft (1) is reversed at high speed, the linkage mechanism (3) drives the first lower pressing plate (23) to rise and fall back and forth, while driving the transverse plate group (24) to move back and forth, so as to squeeze the crushed small particle agglomerated materials between the transverse plate groups (24) out of the filtering hole group (211) at the bottom.

2. The BIPV coating stirring tank with a crushing function as claimed in claim 1, characterized in that: The lower end of the stirring shaft (1) abuts against the support shaft (4) at the bottom of the tank body (12); the stirring shaft (1) and the support shaft (4) are coaxially arranged; and a first bevel gear (41) is arranged on the support shaft (4); The linkage mechanism (3) comprises: a rotating shaft (31), a cam assembly (32) and a clutch assembly (33); One end of the rotating shaft (31) is connected to the first bevel gear (41) via a second bevel gear (311); The cam assembly (32) is arranged on the rotating shaft (31), and when the stirring shaft (1) rotates reversely, the cam assembly (32) drives the first lower pressing plate (23) to move up and down reciprocatingly; The clutch assembly (33) is arranged on the rotating shaft (31); when the stirring shaft (1) rotates reversely at high speed, the clutch assembly (33) is in an engaged state to drive the transverse plate assembly (24) to move reciprocatingly.

3. The paint stirring tank with a crushing function as claimed in claim 2, characterized in that: The cam assembly (32) comprises: a ratchet (321) and a crank (322) arranged on the ratchet (321); The ratchet wheel (321) is coaxially connected to the rotating shaft (31); one end of the crank (322) is connected to the rotating shaft (31), and the other end is connected to the first lower pressing plate (23); When the stirring shaft (1) rotates in the reverse direction, the ratchet (321) drives the end of the crank (322) connected thereto to rotate, so that the other end of the crank (322) drives the first lower pressing plate (23) to reciprocate and rise and fall.

4. The paint stirring tank with a crushing function as claimed in claim 3, characterized in that: The clutch assembly (33) comprises: a mounting ring (331), a centrifugal ring (332) and a cam (333); The mounting ring (331) is coaxially arranged with the rotating shaft (31); the cam (333) is rotatably arranged on the mounting ring (331); and the centrifugal ring (332) is arranged on the rotating shaft (31); When the stirring shaft (1) rotates reversely at high speed, the centrifugal ring (332) is connected to the cam (333) to drive the cam (333) to rotate, and the rotation of the cam (333) drives the transverse plate group (24) to move back and forth.

5. The paint stirring tank with a crushing function as claimed in claim 4, characterized in that: A mounting chamber (26) is provided on one side of the filter chamber (21); An upper wedge-shaped block (261) is arranged in the installation chamber (26); The transverse plate groups (24) are all arranged on a connecting rod (241), one end of the connecting rod (241) extends into the installation chamber (26), and a lower wedge-shaped block (242) adapted to the upper wedge-shaped block (261) is arranged at the end thereof; The cam (333) pushes the upper wedge-shaped block (261) to move up and down reciprocatingly so that the connecting rod (241) moves reciprocatingly and transversely.

6. The paint stirring tank with a crushing function as claimed in claim 5, characterized in that: A first return spring (243) is sleeved on the connecting rod (241); one end of the first return spring (243) abuts against the lower wedge-shaped block (242), and the other end abuts against the installation chamber (26).

7. The paint stirring tank with a crushing function as claimed in claim 6, characterized in that: The upper wedge-shaped block (261) is arranged on the second lower pressing plate (262), and the lower surface of the second lower pressing plate (262) abuts against the second return spring (263); The cam (333) pushes the second lower pressing plate (262) to move up and down reciprocatingly, thereby driving the upper wedge-shaped block (261) to move up and down reciprocatingly.

8. The paint stirring tank with a crushing function as claimed in claim 7, characterized in that: A limiting block (251) is arranged on the outer side of the one-way rotating plate (25).

9. A method for operating a paint stirring tank with a crushing function as claimed in any one of claims 1 to 8, characterized in that: include: When the stirring shaft (1) rotates forward at a low speed, the one-way rotating plate (25) is forced to rotate inwards so that the filter chamber (21) receives the material and filters out large particles and small particles of agglomerated material; When the stirring shaft (1) rotates in reverse at a low speed, the linkage mechanism (3) drives the first lower pressing plate (23) to move up and down reciprocatingly, and cooperates with the transverse plate group (24) to crush large particles and small particles of agglomerated materials in the filter chamber (21); When the stirring shaft (1) is reversed at high speed, the linkage mechanism (3) drives the first lower pressing plate (23) to rise and fall back and forth, while driving the transverse plate group (24) to move back and forth, so as to squeeze the crushed small particle agglomerated materials between the transverse plate groups (24) out of the filtering hole group (211) at the bottom.

10. The operating method of the paint stirring tank with a breaking function as claimed in claim 9, characterized in that: The linkage mechanism (3) comprises: a rotating shaft (31), a cam assembly (32) and a clutch assembly (33); The cam assembly (32) is arranged on the rotating shaft (31), and when the stirring shaft (1) rotates reversely, the cam assembly (32) drives the first lower pressing plate (23) to move up and down reciprocatingly; The clutch assembly (33) is arranged on the rotating shaft (31); when the stirring shaft (1) reverses at a high speed, the clutch assembly (33) is in an engaged state to drive the transverse plate assembly (24) to move reciprocatingly.

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