Crushing device for waste ceramic

Abstract

The utility model discloses a waste ceramic smashing device which comprises a device body and a hollow processing cavity, the processing cavity is communicated with a feeding port and a discharging port, a receiving mechanism, a crushing mechanism and a smashing mechanism are arranged in the processing cavity, and the lower end face of the receiving mechanism is horizontally aligned with the lower end face of the feeding port. The receiving mechanism comprises a plurality of receiving pipes which are arranged at intervals and used for receiving waste ceramics, and the receiving pipes are rotationally connected with the device body; the crushing mechanisms are located above the bearing mechanisms, the multiple crushing mechanisms are evenly laid in the horizontal direction, and each crushing mechanism comprises a first driving part and a crushing part which are in transmission connection so as to drive the crushing part to do reciprocating motion in the vertical direction between every two adjacent bearing pipes; the smashing mechanism is arranged below the bearing mechanism and comprises a second driving piece and a plurality of horizontally-laid pressing rollers which are in transmission connection, and the second driving piece drives the pressing rollers to rotate around the axes of the pressing rollers. The problems that an existing smashing device is high in labor cost and low in smashing efficiency can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic recycling, and particularly relates to a device for crushing waste ceramics. Background Art

[0002] In the production process of ceramics, a large amount of waste ceramics is often generated due to factors such as temperature and materials. Since ceramics are a non-degradable and resource-intensive material, they are prone to environmental pollution and waste of resources, so it is very necessary to recycle waste ceramics.

[0003] Ceramic recycling methods include crushing, sintering and cement mixing methods, which basically require breaking large pieces of waste ceramics into smaller pieces, and then crushing the bulk waste ceramics into powder according to the requirements of the crushing and sintering methods.

[0004] Existing ceramic crushing devices are difficult to crush large-volume waste ceramics. Large pieces of waste ceramics need to be crushed into small pieces manually in advance, and then the small pieces of waste ceramics are manually transported to the ceramic recycling device to complete the crushing operation, resulting in increased labor costs and slow crushing efficiency. Utility Model Content

[0005] The utility model aims to provide a waste ceramic pulverizing device to solve the technical problems of high labor cost and low pulverizing efficiency existing in the existing pulverizing devices.

[0006] The technical solutions adopted to solve the above technical problems are:

[0007] The utility model discloses a waste ceramic pulverizing device, comprising a device body and a processing chamber arranged in a hollow therein, wherein the processing chamber is connected with a feed inlet and a discharge outlet, and the processing chamber is provided with:

[0008] A receiving mechanism, wherein the receiving mechanism and the lower end surface of the feed port are horizontally aligned, and the receiving mechanism comprises a plurality of receiving tubes arranged at intervals and used for receiving waste ceramics, and the opposite ends of the receiving tubes are rotatably connected to the device body;

[0009] A crushing mechanism, the crushing mechanism is located above the receiving mechanism, the crushing mechanism is provided with a plurality of crushing mechanisms and is evenly laid in the horizontal direction, the crushing mechanism comprises a first driving member and a crushing member which are in transmission connection, so as to drive the crushing member to reciprocate in the up-and-down direction between two adjacent receiving tubes;

[0010] The crushing mechanism is arranged below the receiving mechanism, and comprises a second driving member connected with the transmission and a plurality of horizontally laid pressure rollers, wherein the second driving member drives the pressure rollers to rotate around their own axes.

[0011] The utility model has at least the following beneficial effects:

[0012] The processing chamber is connected to a feed port, and waste ceramics are input into the processing chamber through the feed port. The receiving mechanism and the lower end surface of the feed port are horizontally aligned, so that the receiving tube can receive the waste ceramics. The multiple receiving tubes are arranged at intervals so that the waste ceramics with a smaller volume can directly fall from the pipe gap between two adjacent receiving tubes to the crushing mechanism located below, and the waste ceramics with a larger volume are left on the receiving tube. The receiving tube and the device body are rotatably connected to reduce the friction between the waste ceramics and the receiving tube, so that the waste ceramics can enter the processing chamber easily.

[0013] The crushing mechanism is located above the receiving mechanism, and includes a first driving member and a crushing member. The output end of the first driving member is connected to the crushing member in a transmission manner to drive the crushing member to reciprocate in the up-and-down direction. The crushing member moving downward crushes the waste ceramics located on the receiving tube, so that the waste ceramics with a larger volume are crushed and can pass through the pipe gap between two adjacent receiving tubes and fall onto the pulverizing mechanism. Workers only need to start the first driving member to enable the crushing member to continuously crush the waste ceramics located above the receiving tube, saving labor costs, and the waste ceramics with a smaller volume after crushing directly fall to the pulverizing mechanism below for pulverization, without the need for workers to transport, further saving the labor cost of the operation of the device body and improving the pulverizing efficiency of the waste ceramics.

[0014] There are multiple crushing mechanisms and they are evenly arranged horizontally to ensure that all the waste ceramics in the processing chamber can be crushed by the crushing pieces. The crushing pieces reciprocate up and down between two adjacent receiving pipes to avoid collision between the downward crushing pieces and the receiving pipes, which may damage the crushing mechanism or deform the receiving pipes.

[0015] The crushing mechanism is located below the crushing mechanism to crush the smaller waste ceramics into powder. The crushing mechanism includes a second driving member and a plurality of pressing rollers connected by transmission. The second driving member drives the pressing rollers to rotate to squeeze and crush the waste ceramics, thereby completing the crushing operation of the waste ceramics.

[0016] As a further improvement of the above technical solution, the feed port and the multiple receiving tubes are evenly laid along the first direction, and the multiple receiving tubes are parallel to the second direction, wherein the first direction and the second direction are both horizontal directions perpendicular to each other.

[0017] Through the above arrangement, waste ceramics are input into the processing chamber along a first direction, the receiving tube extends horizontally along a second direction perpendicular to the first direction, the receiving tube and the inner side wall of the device body are rotatably connected so that the receiving tube can rotate around its own axis extending along the second direction, and the input waste ceramics can move smoothly along the rotating receiving tube into the processing chamber.

[0018] As a further improvement of the above technical solution, the device body is a rectangular parallelepiped, and a plurality of the crushing mechanisms are evenly distributed in the processing chamber in a rectangular array.

[0019] Through the above arrangement, a plurality of crushing mechanisms are evenly arranged in a rectangular array, so that waste ceramics located at various positions on the receiving tube can be crushed into waste ceramics with smaller volumes that can pass through two adjacent receiving tubes.

[0020] As a further improvement of the above technical solution, the vertical cross-section of the crushing piece is circular or triangular.

[0021] Through the above arrangement, the crushing piece with a circular vertical cross section can disperse the force of collision with the waste ceramic, reduce the stress concentration, reduce the wear of the crushing piece, and extend the service life of the crushing piece. The crushing piece with a triangular vertical cross section has a sharp lower end, which can improve the crushing effect of the crushing piece on the waste ceramic.

[0022] As a further improvement of the above technical solution, the crushing mechanism includes a plurality of movable crushing components, each of which includes two horizontally laid first pressure rollers, and the second driving member drives the two first pressure rollers to rotate around their respective axes in a direction approaching each other and downward.

[0023] Through the above arrangement, the second driving member drives the two first pressure rollers to rotate in opposite directions and toward each other downward, so that the waste ceramics falling on the movable crushing assembly are driven by the two rotating first pressure rollers to between the two first pressure rollers to achieve extrusion and crushing.

[0024] As a further improvement of the above technical solution, the crushing mechanism also includes a plurality of fixed crushing components, each of which includes a horizontally laid second pressure roller and a fixing member, the fixing member is connected to the inner wall of the processing chamber, and the second driving member drives the second pressure roller to rotate downward around its own axis toward one end of the fixing member.

[0025] Through the above arrangement, the second driving member drives the second pressure roller to rotate, so that the second pressure roller rotates downward in the direction close to the fixed member, so that the waste ceramics falling on the fixed crushing assembly are driven by the rotating second pressure roller to between the second pressure roller and the fixed member to achieve extrusion and crushing.

[0026] As a further improvement of the above technical solution, several of the movable crushing assemblies are laid out at intervals along the first direction, two of the fixed crushing assemblies are provided, several of the movable crushing assemblies are located between the two fixed crushing assemblies, and the first pressure roller and the second pressure roller are parallel to each other.

[0027] Through the above-mentioned arrangement, the crushing mechanism includes a plurality of movable crushing components and two fixed crushing components. The plurality of movable crushing components are located between the two fixed crushing components. The fixed crushing components at both ends are used to prevent the waste ceramics from falling from the edges of both sides of the processing chamber without being processed. The first pressure roller and the second pressure roller are arranged in parallel so that the waste ceramics falling into the crushing mechanism are crushed and broken by the first pressure roller or the second pressure roller.

[0028] As a further improvement of the above technical solution, the first pressing roller, the second pressing roller and the fixing member are all provided with crushing pieces, and the extending direction of the crushing pieces is parallel to the axial direction of the first pressing roller.

[0029] Through the above arrangement, the crushing piece arranged in the movable crushing assembly can further improve the rolling effect of the two first pressure rollers on the waste ceramics. The crushing piece arranged in the fixed crushing assembly can further improve the rolling effect of the fixed piece and the second pressure roller on the waste ceramics.

[0030] As a further improvement of the above technical solution, the waste ceramic pulverizing device also includes a screening mechanism located below the pulverizing mechanism, the screening mechanism includes a screening motor, a sieve plate and a screening element, the output end of the screening motor passes upward through the sieve plate and is transmission-connected to the screening element to drive the screening element to rotate relative to the sieve plate, and the sieve plate is provided with a plurality of evenly distributed through holes that are connected up and down.

[0031] Through the above arrangement, the crushed waste ceramics fall onto the screening plate, and the screening plate can screen out waste ceramics of qualified size, and qualified waste ceramics can pass through the through holes, while unqualified waste ceramics with too large volume are left on the screening plate. The output end of the screening motor drives the screening element to rotate relative to the screening plate, so that the screening element drives the waste ceramics on the screening plate to move, ensuring that qualified waste ceramics can pass through the through holes downward, and avoiding waste ceramics with too large volume from clogging the through holes.

[0032] As a further improvement of the above technical solution, the waste ceramic crushing device also includes a waste collection box and a re-crushing collection box, the waste collection box is located below the sieve plate and horizontally opposite to the discharge port, the re-crushing collection box is clamped on the outer side wall of the device body, the upper end surface of the re-crushing collection box and the upper end surface of the sieve plate are in the same horizontal plane, and the processing chamber is connected to the upper edge of the sieve plate with a collection port facing the re-crushing collection box.

[0033] Through the above arrangement, the waste collection box is located below the sieve plate to collect waste ceramics falling from the through hole. The waste collection box and the discharge port are horizontally opposite to each other, and the waste collection box can be taken out through the discharge port. The re-crushing collection box is clamped to the outer wall of the device body, and the outer wall of the device body is connected with a collection port. The waste ceramics with excessive volume on the sieve plate can be driven to the collection port by the rotating screening element, and then fall from the collection port to the re-crushing collection box for collection, so that the waste ceramics in the re-crushing collection box can be put into the feed port again for secondary crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0035] Figure 1 It is a schematic diagram of the overall structure of the waste ceramic crushing device provided by the embodiment of the utility model;

[0036] Figure 2 It is a front cross-sectional view of a waste ceramic pulverizing device provided by an embodiment of the utility model;

[0037] Figure 3 yes Figure 2 AA cross-sectional view.

[0038] The following are marked in the accompanying drawings:

[0039] 100, device body; 110, processing chamber; 120, feed port; 130, discharge port; 140, collection port;

[0040] 200, undertaking organization; 210, undertaking organization;

[0041] 300, crushing mechanism; 310, first driving member; 320, crushing member;

[0042] 410, movable crushing assembly; 411, first pressing roller; 420, fixed crushing assembly; 421, second pressing roller; 422, fixing member;

[0043] 500, crushed parts;

[0044] 600, screening mechanism; 610, screening motor; 620, screening plate; 621, through hole; 622, extension plate; 630, screening element;

[0045] 710, waste collection box; 720, re-crushing collection box;

[0046] 800. Guide member. DETAILED DESCRIPTION

[0047] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0048] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 on the present invention.

[0049] In the description of the utility model, if there is a word description such as "several", it means one or more, and the meaning of "more" is two or more. Greater than, less than, and more than are understood to exclude the number itself, and above, below, and within are understood to include the number itself. If there is a description of the first, second, and third, it is only used to distinguish the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0050] It should be noted that in the drawings, the X direction is from the back side of the waste ceramic crushing device to the front side; the Y direction is from the right side of the waste ceramic crushing device to the left side; and the Z direction is from the bottom side of the waste ceramic crushing device to the top side.

[0051] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0052] Reference Figures 1 to 3 , several embodiments of a waste ceramic crushing device of the utility model are given below.

[0053] like Figures 1 to 3 As shown, the pulverizing device for waste ceramics of the embodiment of the utility model includes a device body 100, the device body 100 is in the shape of a rectangular parallelepiped, and a rectangular parallelepiped processing chamber 110 is formed in the center of the device body 100, and the processing chamber 110 is used to provide a space for pulverizing waste ceramics. The upper end of the processing chamber 110 is connected to a feed port 120, and the feed port 120 is connected to the outer wall and the inner wall of the device body 100 in the horizontal direction. The lower end of the processing chamber 110 is connected to a discharge port 130, and the discharge port 130 is connected to the outer wall and the inner wall of the device body 100 in the horizontal direction.

[0054] In this embodiment, a crushing mechanism 300, a receiving mechanism 200 and a pulverizing mechanism are sequentially arranged in the processing chamber 110 from top to bottom. The receiving mechanism 200 is used to receive the waste ceramics entering from the feed port 120, and the crushing mechanism 300 strikes the waste ceramics with a larger volume, so that the waste ceramics with a larger volume are broken into smaller waste ceramics, which then fall into the pulverizing mechanism for pulverization, thereby completing the pulverization and recovery of the waste ceramics.

[0055] With such arrangement, the waste ceramics are crushed from a larger volume state to a smaller volume state through the crushing mechanism 300 in the processing chamber 110, without the need for manual crushing, thus saving labor costs; and the crushed small volume waste ceramics directly fall into the pulverizing mechanism for pulverization, without the need for manual transportation, further saving labor costs. Workers only need to open the crushing mechanism 300 and the pulverizing mechanism, thereby improving the pulverizing efficiency of the waste ceramics and improving the recycling effect.

[0056] It can be understood that the receiving mechanism 200 and the lower end surface of the feed port 120 are horizontally aligned to horizontally receive the waste ceramics from the feed port 120. Specifically, the receiving mechanism 200 includes a plurality of receiving tubes 210 evenly laid in the horizontal direction, and the upper end surface of the receiving tube 210 and the lower end surface of the feed port 120 are in the same horizontal plane, so that the waste ceramics entering from the feed port 120 are horizontally and stably received on the receiving tube 210. Figure 2 shown.

[0057] The two adjacent receiving tubes 210 are spaced apart, and the smaller waste ceramics fall directly into the crushing mechanism from the gap between the two adjacent receiving tubes 210 . The larger waste ceramics are left on the upper end surface of the receiving tubes 210 and received by multiple receiving tubes 210 .

[0058] It can be understood that the opposite ends of each receiving tube 210 along its extension direction are rotatably connected to the inner wall of the device body 100, so that each receiving tube 210 can rotate around its own axis relative to the device body 100, thereby reducing the friction between the waste ceramic and the receiving tube 210, and facilitating the waste ceramic to move along the rotating receiving tube 210 into the processing chamber 110.

[0059] It can be understood that the feed port 120 and the plurality of receiving tubes 210 are evenly laid along a first direction, which is a horizontal direction, and the waste ceramics enter the processing chamber 110 along the horizontal first direction. The plurality of receiving tubes 210 are mutually parallel to a second direction, which is a horizontal direction perpendicular to the first direction.

[0060] In this embodiment, the first direction is the left-right direction, the second direction is the front-back direction, the feed port 120 is connected to the left inner wall and the left outer wall of the device body 100, the receiving pipe 210 is located on the right side of the feed port 120, and the receiving pipe 210 is laid along the left-right direction. Figure 2 shown.

[0061] Furthermore, the feed port 120 may be connected to a conveying mechanism for conveying waste ceramics on the left outer side wall of the device body 100, and the waste ceramics may be conveyed to the receiving mechanism 200 in an electric manner, thereby further improving the automation of the device body 100, and eliminating the need for workers to put waste ceramics into the processing chamber 110. The conveying mechanism cooperates with the rotating multiple receiving tubes 210 to continuously convey the waste ceramics into the processing chamber 110.

[0062] It can be understood that the conveying mechanism can be a conveyor belt or a conveyor roller, etc.

[0063] It can be understood that there are multiple crushing mechanisms 300 and they are evenly laid on the inner wall of the processing chamber 110 in the horizontal direction. Since the device body 100 and its hollow-molded processing chamber 110 are both cuboid-shaped, and the horizontal cross-section of the processing chamber 110 is rectangular, the multiple crushing mechanisms 300 are evenly laid along the inner wall of the rectangular processing chamber 110, that is, the multiple crushing mechanisms 300 are evenly distributed in a rectangular array, so that the larger waste ceramics located at various positions in the processing chamber 110 can be crushed by the crushing mechanisms 300, ensuring that the larger waste ceramics can be broken into smaller waste ceramics, so that they fall from the pipe gap between two adjacent receiving pipes 210 to the crushing mechanism.

[0064] It can be understood that each crushing mechanism 300 includes a first driving member 310 and a crushing member 320, the first driving member 310 is connected to the inner top wall of the processing chamber 110, and the output end of the first driving member 310 is drivingly connected to the crushing member 320. Figure 2 The output end of the first driving member 310 can drive the crushing member 320 to move, so that the crushing member 320 can reciprocate in the up and down directions, that is, the crushing member 320 can crush the waste ceramics with a larger volume from top to bottom. When the crushing member 320 is at the highest point, the crushing member 320 can be located above the waste ceramics to prevent the crushing member 320 from affecting the waste ceramics from being transported from left to right into the processing chamber 110.

[0065] In this embodiment, the crushing member 320 that reciprocates up and down is located between two adjacent receiving tubes 210. Figure 2 As shown, it is avoided that the crushing member 320 moving downward collides with the receiving tube 210, causing internal damage to the crushing mechanism 300 or deformation of the receiving tube 210, thereby affecting the connection stability between the crushing mechanism 300 and the receiving mechanism 200 and the inner wall of the processing chamber 110.

[0066] It is understandable that the first driving member 310 can be a linear motion mechanism such as an electric cylinder, an oil cylinder, a screw motor, etc., or a reciprocating mechanism such as an eccentric motor, a crank, etc.

[0067] In some embodiments, the vertical cross-section of the breaker 320 is circular, so that the lower end of the breaker 320 is a sphere with an arc transition. The spherical breaker 320 can disperse the force between it and the waste ceramic, reduce the stress concentration, reduce the wear of the breaker 320, and extend the service life of the breaker 320.

[0068] In this embodiment, the vertical cross section of the crushing member 320 is a triangle. Figure 2 The crushing piece 320 can be a cone, triangular cone or other cone, so that the lower end of the crushing piece 320 is sharp and cone-shaped, which is convenient for the crushing piece 320 to break through the waste ceramic from top to bottom, thereby improving the crushing effect of the device body 100 on the waste ceramic.

[0069] It is understandable that the powder mechanism is located below the receiving mechanism 200. When the larger waste ceramics are crushed, the smaller waste ceramics fall directly to the powder mechanism due to gravity, without the need for manual transportation, thus saving transportation steps and labor costs.

[0070] In this embodiment, the crushing mechanism includes a second driving member and multiple pressure rollers. The output end of the second driving member is transmission-connected to the multiple pressure rollers so that the output end of the second driving member can drive the pressure rollers to rotate around their own axes. The waste ceramics are crushed by the rotating pressure rollers to achieve the crushing function of the waste ceramics.

[0071] In some embodiments, the plurality of pressing rollers are parallel to the second direction, that is, the plurality of pressing rollers are parallel front to back and extend left to right.

[0072] In this embodiment, the pressing rollers are parallel to the first direction, that is, the plurality of pressing rollers are parallel left to right and extend front to back.

[0073] In some embodiments, the crushing mechanism includes a plurality of movable crushing assemblies 410 arranged in parallel along the left-right direction, each movable crushing assembly 410 includes two first pressing rollers 411, and the two first pressing rollers 411 are arranged horizontally along the left-right direction and rotated forward and backward to be connected to the front inner wall and the rear inner wall of the processing chamber 110, such as Figure 2 shown.

[0074] It can be understood that the second driving member drives the two first pressing rollers 411 to rotate around their respective axes, and causes the two first pressing rollers 411 to rotate downward toward one end close to each other, so that the waste ceramics falling on the two first pressing rollers 411 are driven between the two rotating first pressing rollers 411, and are crushed and broken into smaller powder by the rotating two first pressing rollers 411.

[0075] In other embodiments, the crushing mechanism includes a plurality of fixed crushing assemblies 420 arranged in parallel along the left-right direction, each fixed crushing assembly 420 includes a second pressing roller 421 and a fixing member 422, and the second pressing roller 421 and the fixing member 422 are arranged horizontally along the left-right direction. Figure 2 The second pressing roller 421 and the fixing member 422 are connected to the front inner wall and the rear inner wall of the processing chamber 110 in front and back, and the second pressing roller 421 can rotate around its own axis relative to the device body 100.

[0076] It can be understood that the second driving member drives the second pressing roller 421 to rotate around its own axis, and the rotation direction is that the second pressing roller 421 rotates downward toward one end of the fixed member 422, so that the waste ceramics falling on the second pressing roller 421 are driven by the rotating second pressing roller 421 to between the fixed member 422 and the second pressing roller 421, and are driven by the second pressing roller 421 rotating relative to the fixed member 422 to be crushed and broken into smaller powder.

[0077] It can be understood that the side of the fixing member 422 facing the second pressing roller 421 is a rolling surface, and the front and rear projections of the rolling surface can be a circular arc surface or a semi-circular arc surface matching the outer peripheral surface of the second pressing roller 421, and the waste ceramic is rolled between the rolling surface and the outer peripheral surface of the second pressing roller 421.

[0078] Furthermore, an inclined surface is provided on the upper end surface of the fixing member 422 , and the inclined surface is arranged so that the fixing member 422 is inclined downward toward the direction close to the second pressure roller 421 to guide the waste ceramics dropped on the fixing member 422 to move along the inclined surface to between the fixing member 422 and the second pressure roller 421 .

[0079] In this embodiment, the crushing mechanism includes a plurality of movable crushing components 410 and two fixed crushing components 420. Figure 2 As shown. Several movable crushing assemblies 410 are laid out at intervals along the left-right direction so that the first pressing rollers 411 rotating in two adjacent movable crushing assemblies 410 do not interfere with each other. Several movable crushing assemblies 410 are located between two fixed crushing assemblies 420, and two fixing members 422 in the two fixed crushing assemblies 420 are respectively connected to the left inner wall and the right inner wall of the processing chamber 110 to prevent the waste ceramics from falling from the left end gap and the right end gap of the processing chamber 110 without being crushed.

[0080] Furthermore, a guide member 800 is provided above each movable crushing assembly 410 and between the movable crushing assembly 410 and the fixed crushing assembly 420. Figure 2 As shown, the un-crushed waste ceramics are prevented from falling from the gap between two adjacent groups of movable crushing assemblies 410 and the gap between the movable crushing assembly 410 and the fixed crushing assembly 420 .

[0081] It can be understood that the upper end of the guide member 800 is provided with two guide surfaces that are symmetrical and inclined along the first direction, and the ends of the two guide surfaces that are close to each other are inclined upward to guide the waste ceramics that fall on the guide member 800 to move along the guide surfaces to the adjacent first pressure roller 411 or the second pressure roller 421, and then be driven by the rotating first pressure roller 411 or the second pressure roller 421 to be rolled between the two first pressure rollers 411 or between the second pressure roller 421 and the rolling surface.

[0082] It is understandable that the guide member 800 may be a prism with a sharp corner facing upward and bilaterally symmetrical, such as a triangular prism, a quadrangular prism, a pentagonal prism, etc. If the guide member 800 is a quadrangular prism or a pentagonal prism, the side of the guide member 800 facing the first pressing roller 411 and the second pressing roller 421 may be an arc surface matching the outer circumference of the first pressing roller 411 and the outer circumference of the second pressing roller 421, so as to prevent the waste ceramic from falling directly from the gap between the guide member 800 and the first pressing roller 411 and the second pressing roller 421.

[0083] It can be understood that the first pressing roller 411 and the second pressing roller 421 are parallel to each other and have the same diameter, so that the movable crushing assembly 410 and the fixed crushing assembly 420 have the same crushing ability on the waste ceramics.

[0084] Furthermore, the outer peripheral surface of the first pressing roller 411 is evenly provided with crushing pieces 500, such as Figure 2 As shown. The crushing piece 500 and the first pressure roller 411 are arranged in parallel, that is, the extension direction of the crushing piece 500 is the same as the extension direction of the first pressure roller 411, and the extension lengths of the two are also the same. The waste ceramics falling on the movable crushing assembly 410 are driven between the two first pressure rollers 411 by the rotating first pressure roller 411 and the crushing piece 500 thereon. The crushing pieces 500 on the two first pressure rollers 411 are arranged alternately, and the waste ceramics are squeezed and crushed between the outer peripheral surface of the first pressure roller 411 and the crushing piece 500, so as to further improve the crushing effect of the movable crushing assembly 410 on the waste ceramics.

[0085] Similarly, crushing pieces 500 are evenly arranged on the outer peripheral surface of the second pressing roller 421 and the rolling surface of the fixing member 422, and the crushing pieces 500 are parallel to the second pressing roller 421 and the fixing member 422. The waste ceramics falling on the second pressing roller 421 are driven to between the second pressing roller 421 and the rolling surface by the rotating second pressing roller 421 and the crushing pieces 500 thereon, and the crushing pieces 500 on the second pressing roller 421 and the crushing pieces 500 on the fixing member 422 are arranged at a distance, and the waste ceramics are squeezed and crushed between the crushing pieces 500 of the two, thereby improving the crushing effect of the fixed crushing assembly 420 on the waste ceramics.

[0086] In this embodiment, two second driving members are provided, and each second driving member can drive a plurality of first pressing rollers 411 and second pressing rollers 421 having the same rotation direction by means of a chain or a synchronous belt.

[0087] It is understandable that a screening mechanism 600 is also provided in the processing chamber 110, and the screening mechanism 600 is located below the crushing mechanism. Figure 2 As shown, it is used to screen the waste ceramics that have been crushed by the crushing mechanism to screen out qualified waste ceramics and waste ceramics with larger volume that need to be crushed again.

[0088] In this embodiment, the screening mechanism 600 includes a screening motor 610, a screening plate 620 and a screening element 630. Figure 2 shown.

[0089] It can be understood that the sieve plate 620 is a circular plate structure, the diameter of the sieve plate 620 is the same as the short side length of the processing chamber 110, part of the sieve plate 620 is connected to the inner wall of the processing chamber 110, and part of the sieve plate 620 is connected to the extension plate 622, which extends upward and is connected to the inner wall of the processing chamber 110. Figure 2 and Figure 3 As shown, the waste ceramics dropped on the extension plate 622 can slide along the extension plate 622 onto the sieve plate 620 .

[0090] In addition, the sieve plate 620 is provided with a plurality of through holes 621 communicating with each other from top to bottom, and the plurality of through holes 621 are evenly laid out, such as Figure 2 and Figure 3 As shown, waste ceramics having a size and shape smaller than the through hole 621 can fall downward through the through hole 621 , while waste ceramics having a size and shape larger than the through hole 621 are retained on the upper end surface of the sieve plate 620 .

[0091] It can be understood that the output end of the screening motor 610 passes upward through the center of the screen plate 620 and is in transmission connection with the screening element 630. When the screening motor 610 is started, the output end of the screening motor 610 drives the screening element 630 to rotate, and the screening element 630 rotates relative to the screen plate 620 with the vertical line passing through the center of the screen plate 620 as the rotation axis. The rotating screening element 630 can drive the waste ceramics on the screen plate 620 to roll on the screen plate 620, so that the waste ceramics smaller than the through hole 621 fall from the through hole 621.

[0092] In this embodiment, a collection mechanism is further provided in the processing chamber 110, and the collection mechanism further includes a waste collection box 710 and a re-crushing collection box 720. Figure 1 and Figure 2 shown.

[0093] It is understandable that the waste collection box 710 is arranged below the sieve plate 620 to collect waste ceramics that pass through the through hole 621 and fall downward. The waste ceramics in the waste collection box 710 meet the size required for ceramic recycling production and can be directly recycled.

[0094] In addition, the waste collection box 710 is arranged at the bottom of the processing chamber 110 and is in a drawer-type structure with the device body 100. The waste collection box 710 can be connected to a cover plate that covers the discharge port 130. The waste collection box 710 and the discharge port 130 are horizontally opposite to each other so that the waste collection box 710 can be slid from the discharge port 130 to be pulled out of the processing chamber 110.

[0095] Furthermore, the cross section of the screening element 630 in the horizontal direction is in the shape of an arc. Figure 3 As shown, the screening motor 610 drives the screening element 630 to rotate in a direction away from the center of the arc screening element 630 , so that the waste ceramics that cannot pass through the through hole 621 are accumulated on the edge of the screening plate 620 .

[0096] It can be understood that the re-crushing collection box 720 is connected to the outer wall of the device body 100. Figure 2 The outer wall of the device body 100 is provided with a slot, and the re-crushing collection box 720 is slidably engaged in the slot in the up-down direction, so that the worker can easily remove and put the re-crushing collection box 720. The processing chamber 110 is connected to a collection port 140 on the upper edge of the sieve plate 620 and on one side facing the re-crushing collection box 720, as shown in FIG. Figure 1 and Figure 2 As shown, the lower edge of the collecting port 140 and the upper end surface of the re-crushing collecting box 720 and the upper end surface of the sieve plate 620 are in the same horizontal plane.

[0097] With such arrangement, when the waste ceramics accumulated on the edge of the sieve plate 620 are driven to the collecting port 140 by the rotating screening element 630, the accumulated waste ceramics move downward toward the collecting port 140 and fall into the re-crushing collecting box 720, thereby preventing the waste ceramics that cannot pass through the through hole 621 from always accumulating on the sieve plate 620 and being unable to be taken out.

[0098] It is understandable that the outer wall of the device body 100 can be provided with a curved pipe located above the re-crushing collection box 720 along the card slot, and the curved pipe arc is set downward to guide the waste ceramics to fall onto the re-crushing collection box 720 and prevent the powdered waste ceramics from floating into the air.

[0099] It is understandable that a worker can remove the re-crushing collection box 720 from the card slot and pour the waste ceramics therein onto a conveying mechanism connected to the feed port 120 .

[0100] In other embodiments, the processing chamber 110 is provided with a conducting opening on the inner top surface and the outer top surface of the upper and lower conducting device body 100, and the rotating cover of the conducting opening is provided with a baffle. Workers can pour the waste ceramics in the re-crushing collection box 720 into the processing chamber 110 by rotating the open baffle, so that the waste ceramics can be crushed again.

[0101] The preferred implementation methods of the utility model are described in detail above, but the invention of the utility model is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the utility model. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A device for crushing waste ceramics, characterized in that: The device comprises a device body and a hollow processing chamber therein, wherein the processing chamber is connected with a feed inlet and a discharge outlet, and the processing chamber is provided with: A receiving mechanism, wherein the receiving mechanism and the lower end surface of the feed port are horizontally aligned, and the receiving mechanism comprises a plurality of receiving tubes arranged at intervals and used for receiving waste ceramics, and the opposite ends of the receiving tubes are rotatably connected to the device body; A crushing mechanism, the crushing mechanism is located above the receiving mechanism, the crushing mechanism is provided with a plurality of crushing mechanisms and is evenly laid in the horizontal direction, the crushing mechanism comprises a first driving member and a crushing member which are in transmission connection, so as to drive the crushing member to reciprocate in the up-and-down direction between two adjacent receiving tubes; The crushing mechanism is arranged below the receiving mechanism, and comprises a second driving member connected with the transmission and a plurality of horizontally laid pressure rollers, wherein the second driving member drives the pressure rollers to rotate around their own axes.

2. The device for crushing waste ceramics according to claim 1, characterized in that: The feed port and the plurality of receiving tubes are evenly laid along a first direction, and the plurality of receiving tubes are parallel to a second direction, wherein the first direction and the second direction are both horizontal directions perpendicular to each other.

3. The waste ceramic pulverizing device according to claim 1, characterized in that: The device body is a rectangular parallelepiped, and a plurality of the crushing mechanisms are evenly distributed in the processing chamber in a rectangular array.

4. The waste ceramic pulverizing device according to claim 3, characterized in that: The vertical cross section of the crushing piece is circular or triangular.

5. The device for crushing waste ceramics according to claim 2, characterized in that: The pulverizing mechanism includes a plurality of movable pulverizing components, each of which includes two horizontally laid first pressing rollers, and the second driving member drives the two first pressing rollers to rotate around their respective axes in a direction approaching each other and downward.

6. The device for crushing waste ceramics according to claim 5, characterized in that: The pulverizing mechanism also includes a plurality of fixed pulverizing components, each of which includes a horizontally laid second pressure roller and a fixing member, the fixing member is connected to the inner wall of the processing chamber, and the second driving member drives the second pressure roller to rotate downward around its own axis toward one end of the fixing member.

7. The device for crushing waste ceramics according to claim 6, characterized in that: A plurality of movable crushing assemblies are laid out at intervals along a first direction, two fixed crushing assemblies are provided, a plurality of movable crushing assemblies are located between the two fixed crushing assemblies, and the first pressing roller and the second pressing roller are parallel to each other.

8. The device for pulverizing waste ceramics according to claim 6, characterized in that: The first pressing roller, the second pressing roller and the fixing member are all provided with crushing pieces, and the extending direction of the crushing pieces is parallel to the axial direction of the first pressing roller.

9. The device for pulverizing waste ceramics according to claim 1, characterized in that: It also includes a screening mechanism located below the crushing mechanism, the screening mechanism includes a screening motor, a screening plate and a screening element, the output end of the screening motor passes upward through the screening plate and is transmission-connected to the screening element to drive the screening element to rotate relative to the screening plate, and the screening plate is provided with a plurality of evenly distributed through holes that are connected up and down.

10. The waste ceramic pulverizing device according to claim 9, characterized in that: It also includes a waste collection box and a re-crushing collection box, the waste collection box is located below the sieve plate and horizontally opposite to the discharge port, the re-crushing collection box is clamped on the outer side wall of the device body, the upper end surface of the re-crushing collection box and the upper end surface of the sieve plate are in the same horizontal plane, and the processing chamber is connected to the upper edge of the sieve plate with a collection port facing the re-crushing collection box.

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