Gorgon fruit crushing and screening device and method

Abstract

The invention relates to the technical field of gordon euryale seed crushing, and particularly discloses a gordon euryale seed crushing and screening device and method. The number of the crushing rollers is two, and the two crushing rollers are horizontally arranged at the upper part of the crushing box; the occlusion strips are fixedly connected to the outer walls of the two crushing rollers, and when the occlusion strips on the two crushing rollers are occluded with each other, the gordon euryale seed particles can be crushed into fine particles; and the two driving rollers are mounted in the middles of the two crushing rollers correspondingly. According to the gordon euryale seed crushing device, the two crushing rollers are arranged, when gordon euryale seeds need to be crushed, the gordon euryale seeds are placed between the two crushing rollers, the gordon euryale seeds are extruded and crushed by the occlusion strips on the crushing rollers, the gordon euryale seeds are extruded into fine particles, the crushing effect is achieved, and due to the fact that the occlusion strips on the two crushing rollers are in an occlusion state all the time, the gordon euryale seeds are crushed. Therefore, the gordon euryale seeds cannot be directly taken out by the crushing rollers, and each gordon euryale seed can be extruded and crushed.

Description

Technical Field

[0001] The invention relates to the technical field of gorgon fruit crushing, and in particular to a gorgon fruit crushing and screening device and method. Background Art

[0002] In some cases, crushed Gorgon fruit may be more conducive to its medicinal effect. For example, when rapid decoction is required to increase the solubility of the drug, crushed Gorgon fruit can release the active ingredients faster, thereby exerting a therapeutic effect faster. In addition, crushed Gorgon fruit is also easier to make into powder or granules, which is convenient for patients to take. Therefore, in this case, Gorgon fruit needs to be made into powder;

[0003] For example, the prior art publication number is "CN204208612U", and the patent disclosed is named: "A double-toothed roller crusher". The patent includes a movable bearing seat, a fixed bearing seat, a spring safety device, a fixed toothed roller, a movable toothed roller, and a driving device. The movable bearing seat is provided with a movable toothed roller, and the fixed bearing seat is provided with a fixed toothed roller. The movable bearing seat moves on the track of the machine base, and one end of the spring safety device rests on the movable bearing seat. The movable toothed roller is driven by driving device one, and the fixed toothed roller is driven by driving device two. The advantages of this technology are: the two toothed rollers are driven by different motors respectively, realizing the differential operation of the two toothed rollers, so that the materials can be crushed more quickly and are not easy to be blocked. The driving device uses a motor, an elastic pin coupling, and a reducer direct connection to input power, which greatly reduces energy consumption. The motor and the reducer are both standard equipment. Once a failure occurs, they can be replaced separately and the replacement is relatively convenient, with low maintenance costs.

[0004] The two toothed rollers in the above-mentioned prior art realize differential rotation through two driving devices, so that the materials can be crushed more quickly. However, there is a problem that in some cases, since the speed of one of the toothed rollers is faster, the materials may not be squeezed by the two toothed rollers, but may be directly taken out from under the toothed rollers, resulting in that many materials cannot be crushed. Therefore, improvement is needed. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] The present invention provides a device and method for crushing and screening Euryale ferox, which can solve the problem of incomplete crushing in the prior art. The specific scheme is as follows:

[0007] In one aspect, the present invention provides a device for crushing and screening Euryale ferox, comprising:

[0008] Crushing box;

[0009] There are two crushing rollers, and the two crushing rollers are horizontally arranged on the upper part of the crushing box;

[0010] A bite bar is fixedly connected to the outer walls of the two crushing rollers. When the bite bars on the two crushing rollers bite each other, the gorgon fruit particles can be crushed into fine particles;

[0011] There are two driving rollers, which are respectively arranged in the middle of the two crushing rollers;

[0012] A first motor is installed at one end of the driving roller and is used to drive the driving roller and the crushing roller to rotate;

[0013] The two ends of the driving roller are rotatably connected to the side walls of the crushing box, the outer wall of the driving roller is provided with a limiting groove, the middle of the crushing roller is provided with a sliding hole, and the sliding hole is provided with a limiting block matching the limiting groove, which can promote the relative sliding of the crushing roller and the driving roller, so that the spacing between the bite strips on the surface of the crushing roller changes in real time, thereby squeezing the water chestnut particles.

[0014] Preferably, the bite strip on the crushing roller is inclined, so that when the water chestnut particles are poured onto the crushing roller, the water chestnut particles can roll along the grooves on the inclined bite strip and roll to one side of the crushing roller, so that multiple water chestnut particles are gathered together.

[0015] Preferably, it also includes:

[0016] A movable plate, wherein the movable plates have two portions and are respectively arranged at the two ends of the crushing roller, one end of the movable plate is connected with a sliding column, the sliding column is slidably connected with the side wall of the crushing roller, the outer sleeve of the sliding column is provided with a first spring, the two ends of the first spring are respectively connected to the movable plate and the inner wall of the crushing box, the first spring is a compression spring, the movable plate can slide relative to the crushing box, and two circular grooves are provided on the movable plate, and the diameter of the circular grooves is smaller than the diameter of the crushing roller.

[0017] Preferably, it also includes:

[0018] There are two guide plates installed at the lower part of the crushing box. The two guide plates are fixedly installed on the inner wall of the crushing box. The two guide plates have an inclined angle toward one end close to each other, and a material discharge port is formed at one end close to each other.

[0019] The spoiler bar is installed between the guide plate and the crushing roller and is located directly below the gap between the two crushing rollers. When the pulverized Euryale ferox powder falls, it can first fall on the spoiler bar.

[0020] A sliding rod is connected to both ends of the spoiler rod, and sliding holes are provided on the inner walls of the two movable plates, and the sliding rod is slidably connected to the sliding holes;

[0021] A lever is connected to one end of the spoiler rod, and one end of the lever extends to the bottom of an engaging strip on one of the crushing rollers. When the crushing roller rotates, the lever is pushed by the engaging strip, thereby driving the sliding rod and the spoiler rod to rotate to one side, thereby shaking off the water chestnut powder on the spoiler rod.

[0022] Preferably, one end of the spoiler rod is connected to a second spring, a protrusion is connected to the movable plate corresponding to the second spring, and the other end of the second spring is connected to the protrusion. Through the reset action of the second spring, the spoiler rod can maintain a horizontal state without being affected by external force.

[0023] Preferably, it also includes:

[0024] A filter cartridge, wherein the filter cartridge matches the shape of the two crushing rollers, the outer wall of the crushing roller contacts the inner wall of the filter cartridge, and a filter hole is opened at the lower part of the filter cartridge;

[0025] A heat conduction chamber is installed on the top of the filter cartridge, one end of the heat conduction chamber is connected to a filling pipe, the interior of the filling pipe is communicated with the interior of the heat conduction chamber, one end of the filling pipe penetrates the outer wall of the crushing box, a through hole matching the filling pipe is opened on the top of the movable plate, the through hole is slidably connected to the outer wall of the filling pipe, and the interior of the heat conduction chamber contains heat conduction liquid;

[0026] A heating element is fixedly connected to the inner wall of the heat conduction cavity.

[0027] Preferably, it also includes:

[0028] A filter plate is fixedly connected to the lower part of the crushing box and is located below the material guide plate. The filter plate is high in the middle and low at both ends, and the high part in the middle corresponds to the position of the feed outlet. When the water chestnut powder falls, it can fall from the middle of the filter plate and roll to both ends of the filter plate.

[0029] Preferably, both ends of the bottom of the crushing box are provided with return ports, and the two return ports are respectively arranged at both ends of the filter plate;

[0030] The outside of the return port is provided with:

[0031] A return pipe, wherein the return pipe has two bottom ends of the two return pipes connected to two return ports respectively, and the Euryale ferox powder in the return ports can enter the return pipe, and the top end of the return pipe extends to the top of the crushing roller;

[0032] A spiral rod is installed inside the return pipe, the upper and lower ends of the spiral rod are rotatably connected to the upper and lower ends of the return pipe, and a second motor is fixedly installed on the top of the spiral rod;

[0033] A feed pipe has one end connected to the top of the return pipe, and the feed pipe is arranged in an inclined manner.

[0034] Preferably, when the water chestnut powder enters the lower part of the return pipe, the second motor drives the spiral rod to rotate, thereby driving the water chestnut powder to rise to the top of the return pipe, and then flows from the discharge pipe at the top of the return pipe to between the two crushing rollers, and the water chestnut particles are re-crushed, thereby re-crushing the water chestnut particles that have not been completely crushed.

[0035] In another aspect, the present invention provides a method for crushing and screening Euryale ferox, comprising the following steps:

[0036] S1. Configure the crushing box, install it at the entrance of the next process, and fix it with flanges and bolts;

[0037] S2. Two crushing rollers are arranged, the two crushing rollers are installed on the upper part of the crushing box, and bite strips are arranged on the surfaces of the two crushing rollers, and the bite strips on the two crushing rollers are arranged to mesh with each other;

[0038] S3, configuring two driving rollers, and sleeve-mounting the two crushing rollers on the two driving rollers, so that the crushing rollers rotate synchronously with the driving rollers, and the crushing rollers can slide on the driving rollers;

[0039] S4, pouring the euryale particles to be crushed into the upper part of the crushing box, driving the two driving rollers and the crushing roller to rotate with the first motor, the bite bars on the crushing roller mesh with each other, and the euryale particles fall between the two bite bars and are squeezed, thereby achieving the crushing of the euryale particles;

[0040] S5. Under the influence of vibration, the two crushing rollers and the driving roller slide relative to each other, so that the distance between the bite strips on the surface of the crushing rollers changes in real time, and the Euryale ferox particles are further squeezed.

[0041] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0042] 1. By setting two crushing rollers, when it is necessary to crush the water chestnut particles, the first motor drives the two crushing rollers to rotate. Since the two crushing rollers have bite bars, the two crushing rollers can rotate in the bite direction. When the water chestnut particles are placed between the two crushing rollers, the bite bars on the crushing rollers can squeeze and crush the water chestnut particles, thereby squeezing the water chestnut particles into fine particles to achieve the crushing effect. Since the bite bars on the two crushing rollers are always in a bite state, the water chestnut particles will not be directly brought out by the crushing rollers, ensuring that each water chestnut can be squeezed and crushed.

[0043] 2. By setting an inclined bite strip on the surface of the crushing roller, when the water chestnut particles are poured onto the crushing roller, the water chestnut particles can roll along the grooves on the inclined bite strip, so that the water chestnut particles can roll to one side of the crushing roller, and multiple water chestnut particles can be gathered together, so as to prevent the water chestnut particles from being bounced up during extrusion and crushing, resulting in the water chestnut particles being unable to be bitten by the bite strip, thereby improving the crushing efficiency.

[0044] 3. A heat-conducting cavity and a heating element are provided, heat is generated by the heating element, and the heat is transferred to the heat-conducting liquid inside the heat-conducting cavity. The heat is transferred to the side wall of the heat-conducting cavity by the heat-conducting liquid. Then, the incompletely crushed Euryale ferox particles are rolled back to the crushing roller and contacted with the side wall of the heat-conducting cavity. Therefore, the heat is transferred to the Euryale ferox particles, which are heated and their hardness is reduced, thereby improving their crushing efficiency.

[0045] 4. By setting up a return pipe, when the gorgon fruit powder enters the lower part of the return pipe, the second motor drives the spiral rod to rotate, thereby driving the gorgon fruit powder to rise to the top of the return pipe, and then flows from the discharge pipe at the top of the return pipe to between the two crushing rollers to be crushed again, so as to re-crush the gorgon fruit particles that have not been completely crushed, ensuring that the gorgon fruit particles discharged from the bottom of the crushing box are all in powder state.

[0046] Other features and advantages of the present invention will be described in the following description, and part of them will become obvious from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0048] Figure 1It is an overall stereogram of the present invention;

[0049] Figure 2 It is a side sectional view of the present invention;

[0050] Figure 3 A three-dimensional diagram of two crushing rollers of the present invention;

[0051] Figure 4 It is an exploded view of part of the structure of the present invention;

[0052] Figure 5 The figure is a schematic diagram of the installation of the spoiler bar of the present invention;

[0053] Figure 6 It is a partial stereoscopic view of the filter cartridge and the crushing box of the present invention;

[0054] Figure 7 This is a schematic diagram of the installation of the filling pipe of the present invention;

[0055] Figure 8 It is a schematic diagram of the structure of the heat transfer chamber and the crushing roller of the present invention;

[0056] Fig. 9 It is a front cross-sectional view of the crushing box of the present invention;

[0057] Fig.10 It is a front cross-sectional view of the whole invention;

[0058] Fig.11 It is a schematic diagram of the structure of the return pipe and the crushing roller of the present invention;

[0059] Fig.12 It is a stereoscopic view of the movable plate and the crushing roller of the present invention.

[0060] The reference numerals are as follows:

[0061] 101, crushing box; 102, feed hopper; 103, crushing roller; 104, bite strip; 105, sliding hole; 106, driving roller; 107, limit groove; 108, spur gear; 109, protective cover; 110, first motor; 111, movable plate; 112, sliding column; 113, first spring; 114, round groove; 115, spoiler rod; 116, lever; 117, slide hole; 118, bump; 119, guide plate; 120, feed outlet; 121, filter plate; 122, return port; 2, entrance; 3, Gorgon fruit particles; 301, heat transfer cavity; 302, filling pipe; 303, heating element; 304, filter cartridge; 305, filter hole; 306, through hole; 401, return pipe; 402, screw rod; 403, second motor; 404, feed outlet. DETAILED DESCRIPTION

[0062] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used to explain the principles of the present invention together with the embodiments of the present invention.

[0063] Example 1: See Figure 1-Figure 12 This embodiment provides a device for crushing and screening Euryale ferox, comprising:

[0064] The crushing box 101 has a discharge port at the bottom thereof fixedly mounted at the inlet 2 of the processing equipment. The processing equipment refers to the machine that enters the next process after the gorgon fruit is crushed, which can usually be: packaging equipment, screening equipment, cleaning equipment, etc.;

[0065] Feed hopper 102;

[0066] There are two crushing rollers 103, and the two crushing rollers 103 are horizontally arranged on the upper part of the crushing box 101;

[0067] The bite bars 104 are fixedly connected to the outer walls of the two crushing rollers 103. When the bite bars 104 on the two crushing rollers 103 bite each other, the Euryale gorgonii particles 3 can be crushed into fine particles. When the bite bars 104 bite each other, a gap is formed, and the fine Euryale gorgonii particles 3 can pass through the gap.

[0068] A first motor 110 is mounted at one end of the crushing roller 103 and is used to drive the crushing roller 103 to rotate;

[0069] Through the above scheme, when the first motor 110 drives the two crushing rollers 103 to rotate, since the two crushing rollers 103 have bite bars 104, the two crushing rollers 103 can rotate in the bite direction, so that when the gorgon fruit particles 3 are placed between the two crushing rollers 103, the bite bars 104 on the crushing rollers 103 can squeeze and crush the gorgon fruit particles 3, thereby squeezing the gorgon fruit particles 3 into fine particles, thereby achieving a crushing effect;

[0070] As an optimized embodiment, the bite strip 104 on the crushing roller 103 can be linear (equivalent to spur gear meshing). When the bite strip 104 is linear, the position of the Gorgon fruit particles 3 falling down the crushing roller 103 is the same as the position of the Gorgon fruit particles 3 when they are crushed (in actual work, due to factors such as vibration, there is a slight deviation in the position); the bite strip 104 can also be inclined (equivalent to helical gear meshing), such as Figure 3As shown, when the bite strip 104 is in an inclined shape, when the water chestnut particles 3 are poured onto the crushing roller 103, the water chestnut particles 3 can roll along the grooves on the inclined bite strip 104. The advantage of this is that the water chestnut particles 3 can roll to one side of the crushing roller 103, and multiple water chestnut particles 3 can be gathered together, thereby preventing the water chestnut particles 3 from being bounced up during extrusion and crushing, resulting in the water chestnut particles 3 being unable to be bitten by the bite strip 104, thereby improving the crushing efficiency.

[0071] like Figure 4 As shown, a Gorgon fruit crushing and screening device also includes:

[0072] There are two movable plates 111, which are respectively arranged at the two ends of the crushing roller 103. One end of the movable plate 111 is connected to a sliding column 112, and the sliding column 112 is slidably connected to the side wall of the crushing roller 103. The outer sleeve of the sliding column 112 is provided with a first spring 113, and the two ends of the first spring 113 are respectively connected to the movable plate 111 and the inner wall of the crushing box 101. The first spring 113 is a compression spring. In the above scheme, the movable plate 111 can slide relative to the crushing box 101. Two circular grooves 114 are provided on the movable plate 111, and the diameter of the circular groove 114 is smaller than the diameter of the crushing roller 103;

[0073] There are two driving rollers 106, which are respectively installed in the middle of the two crushing rollers 103. Both ends of the driving roller 106 are rotatably connected to the side walls of the crushing box 101. A limiting groove 107 is provided on the outer wall of the driving roller 106. A sliding hole 105 is provided in the middle of the crushing roller 103. The sliding hole 105 is provided with a limiting block (not shown in the figure) matching the limiting groove 107, which can promote the crushing roller 103 and the driving roller 106 to slide relative to each other. One end of the two driving rollers 106 is connected to a spur gear 108, and the two spur gears 108 are meshed with each other. A protective cover 109 is provided on the outside of the spur gear 108, and the protective cover 109 is fixedly installed on the outer wall of the crushing box 101. The first motor 110 is fixedly installed on the outer wall of the protective cover 109, and the output end of the first motor 110 is fixedly connected to the middle of one of the spur gears 108.

[0074] As a possible embodiment, in the above scheme, by setting a movable plate 111, when the two crushing rollers 103 are rotating, due to the influence of factors such as vibration, the two crushing rollers 103 can move a distance along the direction of the central axis of the crushing roller 103, and the frequency and distance of the movement of the two crushing rollers 103 are random. Therefore, when the two crushing rollers 103 move back and forth, the distance between the bite strips 104 on the surface of the crushing rollers 103 will change in real time, and the two ends of the crushing roller 103 can be blocked by the movable plate 111 to prevent the water chestnut particles 3 from falling from the gap at the end of the crushing roller 103.

[0075] like Figure 4 , Figure 5 As shown, a Gorgon fruit crushing and screening device also includes: a guide plate 119, which has two and is installed at the lower part of the crushing box 101. The two guide plates 119 are fixedly installed on the inner wall of the crushing box 101. The two guide plates 119 have an inclined angle toward the ends close to each other, and the ends of the two guide plates 119 close to each other are formed with a discharge port 120. The position of the discharge port 120 can be adjusted according to the falling position of the Gorgon fruit fine particles after actual crushing. The specific adjustment method is to control the length of the two guide plates 119. The reason for doing so is that when the bite strips 104 on the two crushing rollers 103 are inclined, the falling position of the Gorgon fruit particles 3 after being crushed will be biased towards the side where the bite strips 104 are inclined. Therefore, the discharge port 120 can be set at a position in the opposite direction, so that the fine-grained Gorgon fruit can roll down a distance along the guide plate 119, so that the Gorgon fruit powder squeezed together can be fully separated.

[0076] The spoiler bar 115 is installed between the guide plate 119 and the crushing roller 103 and is located directly below the gap between the two crushing rollers 103. When the crushed Euryale ferox powder falls, it can first fall on the spoiler bar 115.

[0077] The slide rod is connected to both ends of the spoiler rod 115. The inner walls of the two movable plates 111 are provided with slide holes 117. The slide rod is slidably connected with the slide hole 117. According to this solution, when the movable plate 111 moves to both sides, the slide rod will not be separated from the slide hole 117, and the slide rod can rotate in the slide hole 117.

[0078] A lever 116 is connected to one end of the spoiler rod 115. One end of the lever 116 extends to the bottom of the bite bar 104 on one of the crushing rollers 103. When the crushing roller 103 rotates, the bite bar 104 moves the lever 116, thereby driving the slide bar and the spoiler rod 115 to rotate to one side, thereby shaking off the Euryale ferox powder on the spoiler rod 115.

[0079] In order to allow the spoiler rod 115 to reset after rotation, a second spring 1181 is connected to one end of the spoiler rod 115, and a protrusion 118 is connected to the movable plate 111 corresponding to the second spring 1181, and the other end of the second spring 1181 is connected to the protrusion 118. Through the resetting effect of the second spring 1181, the spoiler rod 115 can maintain a horizontal state without being affected by external forces.

[0080] like Figure 6 , Figure 7 , Figure 8 , Fig. 9As shown, a Gorgon fruit crushing and screening device also includes: a filter cartridge 304, the filter cartridge 304 matches the shape of the two crushing rollers 103, the outer wall of the crushing roller 103 contacts the inner wall of the filter cartridge 304, and a filter hole 305 is opened at the lower part of the filter cartridge 304, the diameter of the filter hole 305 matches the coarseness of the Gorgon fruit powder, and the Gorgon fruit particles 3 that are not completely crushed cannot pass through the filter hole 305, and continue to return to the top of the two crushing rollers 103 under the rotation of the crushing roller 103, so as to continue to be squeezed and crushed until the Gorgon fruit particles 3 are completely crushed to the required coarseness;

[0081] During the storage process, the Euryale gorgonii particles 3 need to be frozen in an environment below -18°C in order to ensure the freshness of the Euryale gorgonii particles 3. The hardness of the frozen Euryale gorgonii particles 3 increases, so the difficulty of crushing them increases. Therefore, they need to be thawed. Therefore, a Euryale gorgonii crushing and screening device also includes:

[0082] The heat-conducting cavity 301 is installed on the top of the filter cartridge 304. One end of the heat-conducting cavity 301 is connected to a filling pipe 302. The interior of the filling pipe 302 is communicated with the interior of the heat-conducting cavity 301. One end of the filling pipe 302 penetrates the outer wall of the crushing box 101. A through hole 306 matching the filling pipe 302 is opened on the top of the movable plate 111. The through hole 306 is slidably connected with the outer wall of the filling pipe 302. The interior of the heat-conducting cavity 301 contains a heat-conducting liquid, which can be water or heat-conducting oil.

[0083] The heating element 303 is fixedly connected to the inner wall of the heat-conducting cavity 301. The heating element 303 can be a heating wire. The heating wire is connected to a power source through a wire and a switch controller. When the heating wire is energized, it can generate heat and transfer the heat to the heat-conducting liquid inside the heat-conducting cavity 301. The heat is transferred to the side wall of the heat-conducting cavity 301 through the heat-conducting liquid. Then, the incompletely crushed water chestnut particles 3 are rolled back to the crushing roller 103 and contacted with the side wall of the heat-conducting cavity 301. Therefore, the heat is transferred to the water chestnut particles 3, heating them, reducing their hardness, thereby improving their crushing efficiency.

[0084] like Fig.10 , Fig.11 , Fig.12As shown, a Gorgon fruit crushing and screening device also includes: a filter plate 121, the filter plate 121 is fixedly connected to the lower part of the crushing box 101, and is located below the guide plate 119, the filter plate 121 is high in the middle and low at both ends, and the high part in the middle corresponds to the position of the discharge port 120, so that when the Gorgon fruit powder falls, it can fall from the middle of the filter plate 121 and can roll to the two ends of the filter plate 121. During the rolling process, the Gorgon fruit powder that meets the requirements can fall normally from the bottom of the crushing box 101, and the Gorgon fruit powder that does not meet the requirements flows to the return ports 122 at both ends of the crushing box 101.

[0085] There are two return pipes 401, the bottom ends of the two return pipes 401 are respectively connected to the two return ports 122, the Euryale ferox powder in the return ports 122 can enter the return pipe 401, and the top end of the return pipe 401 extends to the top of the crushing roller 103;

[0086] The spiral rod 402 is installed inside the return pipe 401. The upper and lower ends of the spiral rod 402 are rotatably connected to the upper and lower ends of the return pipe 401. The top of the spiral rod 402 is fixedly installed with a second motor 403.

[0087] One end of the feed pipe 404 is connected to the top of the return pipe 401, and the feed pipe 404 is inclined. Through the above scheme, when the water chestnut powder enters the lower part of the return pipe 401, the second motor 403 drives the screw rod 402 to rotate, thereby driving the water chestnut powder to rise to the top of the return pipe 401, and then flows from the feed pipe 404 at the top of the return pipe 401 to between the two crushing rollers 103, and the crushing work is carried out again, so as to re-crush the water chestnut particles 3 that have not been completely crushed, and ensure that the water chestnut particles 3 discharged from the bottom of the crushing box 101 are all in powder state.

[0088] Embodiment 2: The technical solution of this embodiment is different from that of embodiment 1 in that this embodiment provides a method for crushing and screening Euryale ferox, comprising the following steps:

[0089] S1. Configure the crushing box 101, install the crushing box 101 at the entrance of the next process, and fix it with flanges and bolts;

[0090] S2. Two crushing rollers 103 are configured, and the two crushing rollers 103 are installed on the upper part of the crushing box 101, and bite strips 104 are provided on the surfaces of the two crushing rollers 103, and the bite strips 104 on the two crushing rollers 103 are configured to mesh with each other;

[0091] S3, configuring two driving rollers 106, and sleeve-mounting the two crushing rollers 103 on the two driving rollers 106, so that the crushing rollers 103 rotate synchronously with the driving rollers 106, and the crushing rollers 103 can slide on the driving rollers 106;

[0092] S4, pouring the euryale particles 3 to be crushed into the upper part of the crushing box 101, driving the two driving rollers 106 and the crushing roller 103 to rotate by the first motor 110, the bite bars 104 on the crushing roller 103 mesh with each other, and the euryale particles 3 fall between the two bite bars 104 and are squeezed, thereby achieving the crushing of the euryale particles 3;

[0093] S5. Under the influence of vibration, the two crushing rollers 103 and the driving roller 106 slide relative to each other, so that the distance between the bite strips 104 on the surface of the crushing rollers 103 changes in real time, and the Gorgon fruit particles 3 are further squeezed.

[0094] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0095] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for crushing and screening gorgon fruit, characterized in that: include: Crushing box (101); There are two crushing rollers (103), and the two crushing rollers (103) are horizontally arranged on the upper part of the crushing box (101); A bite bar (104) is fixedly connected to the outer walls of the two crushing rollers (103); when the bite bars (104) on the two crushing rollers (103) bite each other, the Gorgon fruit particles (3) can be crushed to crush the Gorgon fruit particles (3) into fine particles; There are two driving rollers (106), which are respectively arranged in the middle of the two crushing rollers (103); A first motor (110) is mounted on one end of the driving roller (106) and is used to drive the driving roller (106) and the crushing roller (103) to rotate; The two ends of the driving roller (106) are rotatably connected to the side walls of the crushing box (101); a limiting groove (107) is provided on the outer wall of the driving roller (106); a sliding hole (105) is provided in the middle of the crushing roller (103); the sliding hole (105) is provided with a limiting block matching the limiting groove (107), which can promote the crushing roller (103) and the driving roller (106) to slide relative to each other, so that the distance between the bite strips (104) on the surface of the crushing roller (103) changes in real time, thereby squeezing the water chestnut particles (3).

2. The device for crushing and screening Euryale ferox according to claim 1, characterized in that: The bite strip (104) on the crushing roller (103) is inclined, so that when the water chestnut particles (3) are poured onto the crushing roller (103), the water chestnut particles (3) can roll along the grooves on the inclined bite strip (104) and roll to one side of the crushing roller (103), so that a plurality of water chestnut particles (3) are gathered together.

3. The device for crushing and screening Euryale ferox according to claim 1, characterized in that: Also includes: A movable plate (111), wherein the movable plates (111) have two portions and are respectively arranged at the two ends of the crushing roller (103); one end of the movable plate (111) is connected to a sliding column (112); the sliding column (112) is slidably connected to the side wall of the crushing roller (103); a first spring (113) is sleeved on the outside of the sliding column (112); the two ends of the first spring (113) are respectively connected to the movable plate (111) and the inner wall of the crushing box (101); the first spring (113) is a compression spring; the movable plate (111) can slide relative to the crushing box (101); two circular grooves (114) are provided on the movable plate (111); the diameter of the circular groove (114) is smaller than the diameter of the crushing roller (103).

4. The device for crushing and screening Euryale ferox according to claim 3, characterized in that: Also includes: There are two material guide plates (119) installed at the lower part of the crushing box (101), the two material guide plates (119) are fixedly installed on the inner wall of the crushing box (101), the two material guide plates (119) have an inclined angle toward one end close to each other, and a material discharge port (120) is formed at one end close to each other of the two material guide plates (119); A spoiler bar (115) is installed between the guide plate (119) and the crushing roller (103) and is located directly below the gap between the two crushing rollers (103). When the pulverized Euryale ferox powder falls, it can first fall on the spoiler bar (115); A sliding rod connected to both ends of the spoiler rod (115); inner walls of the two movable plates (111) are provided with sliding holes (117); the sliding rod is slidably connected to the sliding holes (117); A lever (116) is connected to one end of the spoiler rod (115), and one end of the lever (116) extends to the bottom of a bite bar (104) on one of the crushing rollers (103). When the crushing roller (103) rotates, the lever (116) is moved by the bite bar (104), thereby driving the slide bar and the spoiler rod (115) to rotate to one side, thereby shaking off the water chestnut powder on the spoiler rod (115).

5. The device for crushing and screening Euryale ferox according to claim 4, characterized in that: One end of the spoiler rod (115) is connected to a second spring (1181), a convex block (118) is connected to the movable plate (111) corresponding to the second spring (1181), and the other end of the second spring (1181) is connected to the convex block (118). Through the reset effect of the second spring (1181), the spoiler rod (115) can maintain a horizontal state without being affected by external forces.

6. The device for crushing and screening Euryale ferox according to claim 3, characterized in that: Also includes: A filter cartridge (304), wherein the filter cartridge (304) matches the shape of the two crushing rollers (103), the outer wall of the crushing roller (103) contacts the inner wall of the filter cartridge (304), and a filter hole (305) is provided at the bottom of the filter cartridge (304); A heat conduction chamber (301) is installed on the top of the filter cartridge (304); one end of the heat conduction chamber (301) is connected to a filling pipe (302); the interior of the filling pipe (302) is communicated with the interior of the heat conduction chamber (301); one end of the filling pipe (302) penetrates the outer wall of the crushing box (101); a through hole (306) matching the filling pipe (302) is opened on the top of the movable plate (111); the through hole (306) is slidably connected to the outer wall of the filling pipe (302); and the interior of the heat conduction chamber (301) contains heat conduction liquid; A heating element (303), wherein the heating element (303) is fixedly connected to the inner wall of the heat conduction cavity (301).

7. The device for crushing and screening Euryale ferox according to claim 4, characterized in that: Also includes: A filter plate (121), wherein the filter plate (121) is fixedly connected to the lower part of the crushing box (101) and is located below the material guide plate (119); the filter plate (121) is high in the middle and low at both ends, and the high part in the middle corresponds to the position of the feed outlet (120); when the gorgon fruit powder falls, it can fall from the middle part of the filter plate (121) and roll to the two ends of the filter plate (121).

8. The device for crushing and screening Euryale ferox according to claim 7, characterized in that: The two ends of the bottom of the crushing box (101) are provided with return ports (122), and the two return ports (122) are respectively arranged at the two ends of the filter plate (121); The outer portion of the return port (122) is provided with: A return pipe (401), wherein the return pipe (401) has two bottom ends of the two return pipes (401) respectively connected to two return ports (122), and the gorgon fruit powder in the return ports (122) can enter the return pipe (401), and the top end of the return pipe (401) extends to the top of the crushing roller (103); A spiral rod (402) is installed inside the return pipe (401), the upper and lower ends of the spiral rod (402) are rotatably connected to the upper and lower ends of the return pipe (401), and a second motor (403) is fixedly installed on the top of the spiral rod (402); A feed pipe (404) has one end connected to the top of the return pipe (401), and the feed pipe (404) is arranged at an angle.

9. The device for crushing and screening Euryale ferox according to claim 8, characterized in that: When the Gorgon fruit powder enters the lower part of the return tube (401), the second motor (403) drives the spiral rod (402) to rotate, thereby driving the Gorgon fruit powder to rise to the top of the return tube (401), and then flows from the discharge tube (404) at the top of the return tube (401) to between the two crushing rollers (103), and the Gorgon fruit particles (3) are crushed again, thereby crushing the Gorgon fruit particles (3) that have not been completely crushed.

10. A method for crushing and screening Gorgon fruit, using a Gorgon fruit crushing and screening device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Configuring a crushing box (101), installing the crushing box (101) at the entrance of the next process, and fixing it with a flange and bolts; S2, configuring two crushing rollers (103), installing the two crushing rollers (103) on the upper part of the crushing box (101), and providing bite strips (104) on the surfaces of the two crushing rollers (103), so that the bite strips (104) on the two crushing rollers (103) are meshed with each other; S3, configuring two driving rollers (106), and sleeve-mounting the two crushing rollers (103) on the two driving rollers (106), so that the crushing rollers (103) rotate synchronously with the driving rollers (106), and the crushing rollers (103) can slide on the driving rollers (106); S4, pouring the Gorgon fruit particles (3) to be crushed into the upper part of the crushing box (101), using the first motor (110) to drive the two driving rollers (106) and the crushing roller (103) to rotate, the bite bars (104) on the crushing roller (103) mesh with each other, and the Gorgon fruit particles (3) fall between the two bite bars (104) and are squeezed, thereby achieving the crushing of the Gorgon fruit particles (3); S5. Under the influence of vibration, the two crushing rollers (103) and the driving roller (106) slide relative to each other, so that the distance between the bite strips (104) on the surface of the crushing rollers (103) changes in real time, thereby further squeezing the Euryale ferox particles (3).

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