Industrial salt blanking device

Abstract

The utility model relates to the technical field of chemical production, and discloses an industrial salt blanking device which comprises a storage hopper, a feeding device and a discharging device, a horizontal spiral discharging mechanism; a plurality of groups of vertical spiral feeding mechanisms; a motor B; a plurality of groups of grinding assemblies, wherein each group of grinding assemblies is mounted on the corresponding vertical spiral feeding mechanism; a plurality of groups of transmission assemblies; and one end of the bottom of each grinding assembly can make contact with the material-permeable grinding base. When each group of vertical spiral feeding mechanisms synchronously rotate, industrial salt particles in each feeding pipe body can be spirally discharged by the vertical spiral feeding mechanism in the feeding pipe body, so that the technical problem of slow discharging caused by discharging blockage in each feeding pipe body is solved; and when the plurality of groups of grinding assemblies synchronously rotate along with the corresponding vertical spiral feeding mechanisms, industrial salt particles falling on the permeable grinding base can be ground, so that the technical problem of grinding the industrial salt particles into powder is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial salt feeding, in particular to an industrial salt feeding device. Background Art

[0002] Industrial salt is one of the important chemical raw materials, widely used in light industry, daily chemicals, building materials, chemical industry, food industry, metallurgy, textiles, petroleum, medicine and other fields. Most of it is used in industry, and a small part is used for civilian purposes.

[0003] Industrial salt raw materials are in granular form. For example, sodium thiocyanate and ammonium sulfate require a feeding device during production and processing. According to the design of the existing industrial salt feeding device, granular industrial salt is prone to slow feeding due to material congestion at the feed inlet.

[0004] At the same time, since the particle size of industrial salt particles themselves is relatively large, the existing industrial salt feeding device is unable to grind them finely inside.

[0005] Based on this, an industrial salt feeding device is now proposed. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the shortcomings of the prior art, the utility model provides an industrial salt feeding device to solve the problems raised in the background technology: according to the design of the existing industrial salt feeding device, industrial salt particles are easily blocked at the feed inlet during feeding, resulting in slow feeding;

[0008] At the same time, since the particle size of industrial salt particles is relatively large, the existing industrial salt feeding device cannot grind it finely inside;

[0009] In addition, the prior art is also unable to solve the problem of grinding the industrial salt particles into powder while assisting the feeding of the industrial salt particles.

[0010] (II) Technical solution

[0011] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0012] An industrial salt feeding device, comprising:

[0013] A storage hopper, wherein the top of the storage hopper is connected to a plurality of feed pipes, the side wall of each feed pipe is connected to a feed branch pipe, and the bottom of the storage hopper is connected to a plurality of discharge pipes;

[0014] A horizontal spiral unloading mechanism, which is installed at the bottom of the storage hopper;

[0015] Multiple sets of vertical spiral feeding mechanisms, each of which is installed in a corresponding feeding pipe body;

[0016] Motor B, which is installed on a feeding pipe body at the edge and one end is connected to the vertical spiral feeding mechanism inside it;

[0017] Multiple sets of grinding assemblies, each of which is installed on a corresponding vertical spiral feeding mechanism;

[0018] Multiple sets of transmission components, each of which is installed between adjacent grinding assemblies;

[0019] A permeable grinding base, which is installed in the middle of the inner cavity of the storage hopper;

[0020] One end of the bottom of each grinding assembly can be in contact with the permeable grinding base;

[0021] Each grinding assembly can be driven to rotate synchronously with the corresponding vertical spiral feeding mechanism through the transmission cooperation of multiple sets of transmission components. When each vertical spiral feeding mechanism and the corresponding grinding assembly are synchronously linked, industrial salt particles can be fed while being ground into powder.

[0022] Preferably, the vertical cross-section of the storage hopper is conical and the bottom is arc-shaped;

[0023] The horizontal spiral unloading mechanism includes an unloading auger, which is rotatably installed at the bottom of the inner cavity of the storage hopper. A motor base A is fixedly installed at the bottom of one side wall of the storage hopper corresponding to the unloading auger. A motor A is fixedly installed on the motor base A. The output shaft of the motor A penetrates through the motor base A and is fixedly connected to the end face of the shaft rod of the unloading auger.

[0024] Preferably, the spiral blade of the unloading auger is tangent to the bottom of the inner cavity of the storage hopper.

[0025] Preferably, each set of vertical spiral feeding mechanisms includes a feeding auger. Each feeding auger is rotatably installed in a corresponding feeding pipe body. An upper ring-shaped fixing frame is fixedly installed at the top of the shaft rod of each feeding auger. Each upper ring-shaped fixing frame is fixedly installed at the top of the inner cavity of the corresponding feeding pipe body. A lower ring-shaped fixing frame is fixedly installed at the bottom of the shaft rod of each feeding auger. Each lower ring-shaped fixing frame is fixedly installed at the bottom of the inner cavity of the corresponding feeding pipe body;

[0026] A motor base B is fixedly installed on the motor B. The motor base B is fixedly installed on the top end face of the feeding pipe body at the edge and the output shaft of the motor B is fixedly connected to the end face of the top of the shaft rod of the feeding auger inside it.

[0027] Preferably, each set of the grinding assemblies includes a rotating shaft rod, and each of the rotating shaft rods is fixedly installed on the bottom end face of the shaft rod of the corresponding feeding auger;

[0028] A grinding disc is fixedly installed at the bottom of each of the rotating shaft rods;

[0029] A plurality of grinding through holes are formed in each of the grinding discs;

[0030] The bottom end face of each of the grinding discs is in contact with the permeable grinding base.

[0031] Preferably, the vertical cross-section of the permeable grinding base is V-shaped, a grinding bottom groove is provided at the center of the upper surface of the permeable grinding base, and a plurality of discharge holes are formed in the grinding bottom groove;

[0032] Guide slopes are provided on both sides of the upper surface of the permeable grinding base;

[0033] The bottom end face of each of the grinding discs is in surface contact with the grinding bottom groove.

[0034] Preferably, each set of the transmission components includes a double-groove transmission pulley, each of the double-groove transmission pulleys is fixedly installed on the upper part of the corresponding rotating shaft rod, a transmission belt is sleeved between the wheel grooves of the adjacent double-groove transmission pulleys, and the adjacent transmission belts are arranged in an upper and lower staggered manner.

[0035] Preferably, a discharge regulating valve is fixedly installed on each of the discharge pipe bodies.

[0036] Preferably, two sets of vibrating structures are installed on one side wall of the storage hopper, and the two sets of vibrating structures are symmetrically distributed on the side wall of the storage hopper.

[0037] Preferably, each of the two sets of vibrating structures includes a vibrating motor, a motor seat C is fixedly installed on each of the two vibrating motors, and the two motor seats C are fixedly installed on the side wall of the storage hopper.

[0038] Beneficial effects:

[0039] The utility model provides an industrial salt feeding device, which has the following beneficial effects:

[0040] 1. In the present utility model, after each industrial salt particle feeding pipe body is connected to the corresponding feeding branch pipe, it can feed the storage hopper through multiple paths simultaneously. At this time, start the horizontal spiral discharging mechanism and motor B. When each industrial salt particle enters the corresponding feeding branch pipe through the industrial salt particle feeding pipe body, it will enter the corresponding feeding pipe body. At this time, after motor B is started, the output shaft of motor B can drive the rotation of the vertical spiral feeding mechanism at the edge. After the vertical spiral feeding mechanism at the edge is driven, it can synchronously drive multiple groups of vertical spiral feeding mechanisms and multiple grinding assemblies to rotate through each group of transmission components. When each group of vertical spiral feeding mechanisms rotates synchronously, the industrial salt particles in each feeding pipe body can be spirally discharged by the vertical spiral feeding mechanism inside it, so as to solve the technical problem of slow feeding caused by congestion in each feeding pipe body.

[0041] 2. In the present utility model, when the industrial salt particles in each feeding pipe body are evenly discharged, they will fall downward onto the permeable grinding base. When multiple grinding assemblies rotate synchronously with the corresponding vertical spiral feeding mechanisms, they can roll and grind the industrial salt particles falling on the permeable grinding base until they become powder, so as to solve the technical problem of grinding industrial salt particles into powder. Thus, when the feeding device assists in feeding industrial salt particles, it can simultaneously grind the industrial salt particles into powder.

[0042] 3. In the present utility model, the horizontal spiral discharging mechanism can spirally convey the industrial salt powder at the bottom of the inner cavity of the storage hopper during operation. During the spiral conveyance of the industrial salt powder, it can flow out through multiple discharging pipe bodies respectively to achieve discharging. At the same time, each discharging regulating valve is used to control the opening and closing of the corresponding discharging pipe body.

[0043] 4. In the present utility model, the spiral blade of the discharging auger is tangent to the bottom of the inner cavity of the storage hopper, which can facilitate the conveyance of the industrial salt powder at the bottom of the inner cavity of the storage hopper.

[0044] 5. In the present utility model, after motor B is started, it can drive the rotation of one of the feeding augers through its output shaft. After one of the feeding augers rotates, multiple groups of vertical spiral feeding mechanisms can be synchronously linked through each group of transmission components.

[0045] 6. In the present utility model, the rotating shaft rod in each grinding assembly can rotate synchronously with the corresponding feeding auger. When each rotating shaft rod rotates, the grinding discs installed at the bottom of each rotating shaft rod can rotate synchronously. Since the bottom end face of each grinding disc is in contact with the permeable grinding base, the industrial salt particles falling on the permeable grinding base can be rolled and ground by each grinding disc.

[0046] VII. In the present utility model, the material guiding slopes on both sides of the material-passing type grinding base are both used for guiding materials. The grinding bottom groove is used to cooperate with a plurality of grinding discs to achieve material rolling and grinding. After the industrial salt particles are rolled into powder, they can pass through the discharge holes and fall to the bottom of the inner cavity of the storage hopper.

[0047] VIII. In the present utility model, through the transmission cooperation between each double-groove type belt pulley and the transmission belt, the multi-group vertical spiral feeding mechanisms and the multi-group grinding assemblies can be synchronously linked.

[0048] IX. In the present utility model, the two vibrating structures can achieve material vibrating and shaking during operation, so as to improve the discharging speed of the discharging device;

[0049] Specifically, two vibration motors are used to vibrate the storage hopper to achieve material vibrating and shaking. Description of the Drawings

[0050] Figure 1 is a three-dimensional schematic diagram of a partial section of the present utility model;

[0051] Figure 2 is Figure 1 a magnified three-dimensional schematic diagram of part A in

[0052] Figure 3 is a three-dimensional schematic diagram of the combination of the multi-group vertical spiral feeding mechanisms, motor B, multi-group grinding assemblies, multi-group transmission components and the material-passing type grinding base of the present utility model;

[0053] Figure 4 is a three-dimensional schematic diagram of the present utility model;

[0054] Figure 5 is a three-dimensional schematic diagram of a partial section of the combination of the storage hopper, horizontal spiral discharging mechanism and the material-passing type grinding base of the present utility model;

[0055] Figure 6 is Figure 4 a three-dimensional schematic diagram after rotating 90° clockwise.

[0056] In the figure: 10, storage hopper; 101, feeding pipe body; 102, feeding branch pipe; 103, discharging pipe body; 104, discharging regulating valve; 20, horizontal spiral discharging mechanism; 201, discharging auger; 202, motor base A; 203, motor A; 30, vertical spiral feeding mechanism; 301, feeding auger; 302, upper annular fixing frame; 303, lower annular fixing frame; 40, motor B; 401, motor base B; 50, grinding assembly; 501, rotating shaft rod; 502, grinding disc; 5021, grinding through-hole; 60, transmission component; 601, double-groove type transmission pulley; 602, transmission belt; 70, permeable grinding base; 701, grinding bottom groove; 7011, discharging hole; 702, material guiding slope; 80, vibrating structure; 801, vibrating motor; 802, motor base C. Specific implementation manner

[0057] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0058] Embodiment 1

[0059] As Figures 1-6 shown, the present invention provides a technical solution:

[0060] An industrial salt feeding device, comprising:

[0061] A storage hopper 10, the top of the storage hopper 10 is connected with a plurality of feeding pipe bodies 101, each side wall of the feeding pipe body 101 is connected with a feeding branch pipe 102, and the bottom of the storage hopper 10 is connected with a plurality of discharging pipe bodies 103;

[0062] Further, a discharging regulating valve 104 is fixedly installed on each discharging pipe body 103;

[0063] A horizontal spiral discharging mechanism 20, the horizontal spiral discharging mechanism 20 is installed at the lower part of the storage hopper 10;

[0064] Multiple groups of vertical spiral feeding mechanisms 30, each group of vertical spiral feeding mechanisms 30 is installed in the corresponding feeding pipe body 101;

[0065] A motor B 40, the motor B 40 is installed on one of the feeding pipe bodies 101 at the edge and one end is connected with the vertical spiral feeding mechanism 30 therein;

[0066] Multiple sets of grinding assemblies 50, and each set of grinding assemblies 50 is installed on the corresponding vertical spiral feeding mechanism 30;

[0067] Multiple sets of transmission components 60, and each set of transmission components 60 is installed between adjacent grinding assemblies 50;

[0068] A permeable grinding base 70, and the permeable grinding base 70 is installed in the middle of the inner cavity of the storage hopper 10;

[0069] One end of the bottom of each set of grinding assemblies 50 can be in contact with the permeable grinding base 70;

[0070] Each set of grinding assemblies 50 can be driven to rotate synchronously with the corresponding vertical spiral feeding mechanism 30 through the transmission cooperation of multiple sets of transmission components 60. When each vertical spiral feeding mechanism 30 and the corresponding grinding assembly 50 are synchronously linked, it can make the industrial salt particles fall while grinding the industrial salt particles into powder.

[0071] In this embodiment, each feeding branch pipe 102 is used to connect to an industrial salt particle feeding pipe body (not shown in the figure). When each industrial salt particle feeding pipe body is connected to the corresponding feeding branch pipe 102, it can feed the storage hopper 10 in multiple paths simultaneously. At this time, start the horizontal spiral unloading mechanism 20 and motor B40. When each industrial salt particle enters the corresponding feeding branch pipe 102 through the industrial salt particle feeding pipe body, it will enter the corresponding feeding pipe body 101. At this time, after motor B40 is started, the output shaft of motor B40 can drive the rotation of the vertical spiral feeding mechanism 30 at the edge. When the vertical spiral feeding mechanism 30 at the edge is driven, it can synchronously make multiple sets of vertical spiral feeding mechanisms 30 and multiple sets of grinding assemblies 50 rotate synchronously through each set of transmission components 60. When each set of vertical spiral feeding mechanisms 30 rotates synchronously, the industrial salt particles in each feeding pipe body 101 can be spirally fed by the vertical spiral feeding mechanism 30 inside it, so as to solve the technical problem of slow feeding caused by congestion in each feeding pipe body 101;

[0072] When the industrial salt particles in each feeding pipe body 101 are evenly fed, they will fall downward onto the permeable grinding base 70. When multiple sets of grinding assemblies 50 rotate synchronously with the corresponding vertical spiral feeding mechanisms 30, they can roll and grind the industrial salt particles falling on the permeable grinding base 70 until they become powder, so as to solve the technical problem of grinding industrial salt particles into powder, so that the feeding device can grind the industrial salt particles into powder while assisting the feeding of industrial salt particles;

[0073] Therefore, each set of grinding assembly 50 can be driven and cooperated by multiple sets of transmission components 60 to rotate synchronously with the corresponding vertical spiral feeding mechanism 30. When each vertical spiral feeding mechanism 30 and the corresponding grinding assembly 50 are synchronously linked, industrial salt particles can be ground into powder while being fed.

[0074] The industrial salt powder after being rolled and ground can pass through the permeable grinding base 70 and fall to the bottom of the inner cavity of the storage hopper 10.

[0075] At this time, the horizontal spiral unloading mechanism 20 can helically convey the industrial salt powder at the bottom of the inner cavity of the storage hopper 10 during operation. During the helical conveyance of the industrial salt powder, it can flow out through multiple discharge pipe bodies 103 respectively to achieve unloading. At the same time, each discharge regulating valve 104 is used to control the opening and closing of the corresponding discharge pipe body 103.

[0076] Embodiment 2

[0077] As Figures 1-6 shown, on the basis of Embodiment 1, the improvement is as follows:

[0078] Further, the vertical cross-section of the storage hopper 10 is conical, and the bottom is arc-shaped.

[0079] The horizontal spiral unloading mechanism 20 includes a discharge auger 201, which is rotatably installed at the bottom of the inner cavity of the storage hopper 10. A motor base A202 is fixedly installed at the bottom of one side wall of the storage hopper 10 corresponding to the discharge auger 201. A motor A203 is fixedly installed on the motor base A202. The output shaft of the motor A203 penetrates through the motor base A202 and is fixedly connected to the shaft end face of the discharge auger 201.

[0080] In this embodiment, the motor base A202 is used to fix the motor A203. The motor A203 can drive the rotation of the discharge auger 201 through its output shaft. When the discharge auger 201 rotates, it can helically convey the industrial salt powder at the bottom of the inner cavity of the storage hopper 10.

[0081] More specifically, the spiral blade of the discharge auger 201 is tangent to the bottom of the inner cavity of the storage hopper 10, so as to facilitate the conveyance of the industrial salt powder at the bottom of the inner cavity of the storage hopper 10.

[0082] Embodiment 3

[0083] As Figures 1-6 shown, on the basis of Embodiment 1, the improvement is as follows:

[0084] Further, each set of vertical spiral feeding mechanisms 30 includes a feeding auger 301. Each feeding auger 301 is rotatably installed in a corresponding feeding pipe body 101. At the top of the shaft rod of each feeding auger 301, an upper annular fixing frame 302 is fixedly installed. Each upper annular fixing frame 302 is fixedly installed at the top of the inner cavity of the corresponding feeding pipe body 101. At the bottom of the shaft rod of each feeding auger 301, a lower annular fixing frame 303 is fixedly installed. Each lower annular fixing frame 303 is fixedly installed at the bottom of the inner cavity of the corresponding feeding pipe body 101;

[0085] A motor base B401 is fixedly installed on the motor B40. The motor base B401 is fixedly installed on the top end face of the feeding pipe body 101 at the edge, and the output shaft of the motor B40 is fixedly connected to the top end face of the shaft rod of the feeding auger 301 inside it.

[0086] In this embodiment, each set of feeding augers 301 and upper annular fixing frames 302 are used to support the corresponding feeding augers 301. When the motor B40 is started, it can drive the rotation of one of the feeding augers 301 through its output shaft. After one of the feeding augers 301 rotates, multiple sets of vertical spiral feeding mechanisms 30 can be synchronously linked through each set of transmission components 60.

[0087] Further, each set of grinding assemblies 50 includes a rotating shaft rod 501. Each rotating shaft rod 501 is fixedly installed on the bottom end face of the shaft rod of the corresponding feeding auger 301;

[0088] At the bottom of each rotating shaft rod 501, a grinding disc 502 is fixedly installed;

[0089] A number of grinding through-holes 5021 are formed in each grinding disc 502, and the aperture of each set of grinding through-holes 5021 is larger than the particle size of industrial salt particles;

[0090] The bottom end face of each grinding disc 502 is in contact with the permeable grinding base 70.

[0091] In this embodiment, the rotating shaft rod 501 in each set of grinding assemblies 50 can rotate synchronously with the corresponding feeding auger 301. When each rotating shaft rod 501 rotates, the grinding disc 502 installed at the bottom of each rotating shaft rod 501 can rotate synchronously. Since the bottom end face of each grinding disc 502 is in contact with the permeable grinding base 70, the industrial salt particles falling on the permeable grinding base 70 can be rolled and ground by each grinding disc 502;

[0092] At the same time, the industrial salt particles falling on the upper surface of the grinding disc 502 can pass through the grinding through-holes 5021 and fall onto the permeable grinding base 70.

[0093] Further, the vertical cross-section of the material-penetrating grinding base 70 is V-shaped. There is a grinding bottom groove 701 at the center of the upper surface of the material-penetrating grinding base 70, and a plurality of discharge holes 7011 are formed in the grinding bottom groove 701.

[0094] On both sides of the upper surface of the material-penetrating grinding base 70, there are material guiding slopes 702.

[0095] The bottom end surface of each grinding disc 502 is in surface contact with the grinding bottom groove 701. When each grinding disc 502 rotates synchronously with the corresponding rotating shaft rod 501, the bottom end surface of each grinding disc 502 can be in sliding contact with the upper surface of the grinding bottom groove 701.

[0096] In this embodiment, the material guiding slopes 702 on both sides of the material-penetrating grinding base 70 are both used for guiding materials, and the grinding bottom groove 701 is used to cooperate with a plurality of grinding discs 502 to realize material grinding. After the industrial salt particles are crushed into powder, they can pass through the discharge holes 7011 and fall to the bottom of the inner cavity of the storage hopper 10.

[0097] Further, each set of transmission components 60 includes a double-groove transmission pulley 601. Each double-groove transmission pulley 601 is fixedly installed on the upper part of the corresponding rotating shaft rod 501. A transmission belt 602 is sleeved between the pulley grooves of adjacent double-groove transmission pulleys 601, and adjacent transmission belts 602 are arranged in a vertically staggered manner.

[0098] In this embodiment, through the transmission cooperation between each double-groove transmission pulley 601 and the transmission belt 602, multiple groups of vertical spiral feeding mechanisms 30 and multiple groups of grinding assemblies 50 can be synchronously linked.

[0099] Embodiment 4

[0100] As Figures 1-6 shown, it is improved on the basis of Embodiment 1:

[0101] Further, two sets of material shaking structures 80 are installed on one side wall of the storage hopper 10, and the two sets of material shaking structures 80 are symmetrically distributed on the side wall of the storage hopper 10.

[0102] In this embodiment, the two sets of material shaking structures 80 can realize material vibration and shaking during operation, so as to improve the discharging speed of the feeding device.

[0103] Further, the two sets of material shaking structures 80 both include vibration motors 801. Motor seats C802 are fixedly installed on both vibration motors 801, and the two motor seats C802 are fixedly installed on the side wall of the storage hopper 10.

[0104] In this embodiment, both motor bases C802 are used to fix the corresponding vibration motors 801, and the two vibration motors 801 are used to vibrate the storage hopper 10 to achieve material vibration and shaking.

[0105] In summary, the working process of the present utility model is as follows:

[0106] As Figures 1-6 shown, each feeding branch pipe 102 is used to connect to the industrial salt particle feeding pipe body (not shown in the figure). When each industrial salt particle feeding pipe body is connected to the corresponding feeding branch pipe 102, it can feed the storage hopper 10 in multiple paths simultaneously. At this time, start the horizontal spiral unloading mechanism 20 and motor B40. When each industrial salt particle enters the corresponding feeding branch pipe 102 through the industrial salt particle feeding pipe body, it will enter the corresponding feeding pipe body 101. At this time, after motor B40 is started, the output shaft of motor B40 can drive the rotation of the vertical spiral feeding mechanism 30 at the edge. When the vertical spiral feeding mechanism 30 at the edge is driven, it can synchronously drive multiple groups of vertical spiral feeding mechanisms 30 and multiple groups of grinding assemblies 50 to rotate through each group of transmission components 60. When each group of vertical spiral feeding mechanisms 30 rotates synchronously, the industrial salt particles in each feeding pipe body 101 can be spirally discharged by the vertical spiral feeding mechanism 30 inside it, so as to solve the technical problem of slow feeding caused by congestion in the feeding of each feeding pipe body 101;

[0107] When the industrial salt particles in each feeding pipe body 101 are evenly discharged, they will fall downward onto the permeable grinding base 70. When multiple groups of grinding assemblies 50 rotate synchronously with the corresponding vertical spiral feeding mechanisms 30, they can roll and grind the industrial salt particles falling on the permeable grinding base 70 until they become powder, so as to solve the technical problem of grinding industrial salt particles into powder, so that the feeding device can grind the industrial salt particles into powder while assisting in the feeding of industrial salt particles;

[0108] Therefore, each group of grinding assemblies 50 can rotate synchronously with the corresponding vertical spiral feeding mechanism 30 through the transmission cooperation of each group of transmission components 60. When each group of vertical spiral feeding mechanisms 30 and the corresponding grinding assemblies 50 are synchronously linked, the industrial salt particles can be ground into powder while being fed;

[0109] The industrial salt powder after being rolled and ground can pass through the permeable grinding base 70 and fall to the bottom of the inner cavity of the storage hopper 10;

[0110] At this time, when the horizontal spiral discharging mechanism 20 is working, it can convey the industrial salt powder at the bottom of the inner cavity of the storage hopper 10 in a spiral manner. During the spiral conveyance of the industrial salt powder, it can flow out through multiple discharging pipe bodies 103 respectively to achieve discharging. At the same time, each discharging regulating valve 104 is used to control the opening and closing of the corresponding discharging pipe body 103.

[0111] Specifically, the motor A 203 can drive the rotation of the discharging auger 201 through its output shaft. When the discharging auger 201 rotates, it can convey the industrial salt powder at the bottom of the inner cavity of the storage hopper 10 in a spiral manner.

[0112] Specifically, each group of feeding augers 301 and the upper annular fixing frame 302 are used to support the corresponding feeding auger 301. After the motor B 40 starts, it can drive the rotation of one of the feeding augers 301 through its output shaft. After one of the feeding augers 301 rotates, it can make multiple groups of vertical spiral feeding mechanisms 30 achieve synchronous linkage through each group of transmission components 60.

[0113] Specifically, the rotating shaft rod 501 in each group of grinding assemblies 50 can rotate synchronously with the corresponding feeding auger 301. When each rotating shaft rod 501 rotates, the grinding disc 502 installed at the bottom of each rotating shaft rod 501 can rotate synchronously. Since the bottom end face of each grinding disc 502 is in contact with the permeable grinding base 70, the industrial salt particles falling on the permeable grinding base 70 can be rolled and ground by each grinding disc 502;

[0114] At the same time, the industrial salt particles falling on the upper surface of the grinding disc 502 can pass through the grinding permeable holes 5021 and fall onto the permeable grinding base 70.

[0115] Specifically, the guiding slopes 702 on both sides of the permeable grinding base 70 are used for guiding materials, and the grinding bottom groove 701 is used to cooperate with multiple grinding discs 502 to achieve material rolling and grinding. After the industrial salt particles are rolled into powder, they can pass through the discharge holes 7011 and fall to the bottom of the inner cavity of the storage hopper 10.

[0116] Specifically, through the transmission cooperation between each double-groove pulley 601 and the transmission belt 602, multiple groups of vertical spiral feeding mechanisms 30 and multiple groups of grinding assemblies 50 can achieve synchronous linkage.

[0117] When the two vibrating structures 80 are working, they can achieve vibrating and shaking of materials to improve the discharging speed of the feeding device.

[0118] Specifically, two vibrating motors 801 are used to vibrate the storage hopper 10 to achieve vibrating and shaking of materials.

[0119] The above different embodiments can be combined with, replaced by, and used in combination with each other.

[0120] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0121] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial salt feeding device, characterized in that: include: A material storage hopper (10), wherein the top of the material storage hopper (10) is connected to a plurality of material supply pipes (101); A horizontal spiral unloading mechanism (20), wherein the horizontal spiral unloading mechanism (20) is installed at the bottom of the storage hopper (10); A plurality of groups of vertical screw feeding mechanisms (30), each group of the vertical screw feeding mechanisms (30) being installed in a corresponding feeding pipe body (101); A motor B (40), wherein the motor B (40) is mounted on a feeding tube (101) at the edge and one end of the motor B (40) is connected to a vertical screw feeding mechanism (30) located therein; A plurality of grinding assemblies (50), each of the grinding assemblies (50) being mounted on a corresponding vertical spiral feeding mechanism (30); A plurality of transmission assemblies (60), each of which is installed between adjacent grinding assemblies (50); A material-penetrating grinding base (70), wherein the material-penetrating grinding base (70) is installed in the middle of the inner cavity of the material storage hopper (10); One end of the bottom of each group of the grinding assemblies (50) can be in contact with the material-penetrating grinding base (70); Each group of the grinding assemblies (50) can rotate synchronously with the corresponding vertical screw feeding mechanism (30) through the transmission cooperation of multiple groups of transmission components (60). When each group of the vertical screw feeding mechanism (30) and the corresponding grinding assemblies (50) are synchronously linked, the industrial salt particles can be discharged and ground into powder at the same time.

2. An industrial salt feeding device according to claim 1, characterized in that: The storage hopper (10) has a conical vertical cross-section and a curved bottom; The side wall of each of the feed pipe bodies (101) is connected to a feed branch pipe (102), and the bottom of the storage hopper (10) is connected to a plurality of discharge pipe bodies (103); The horizontal spiral unloading mechanism (20) comprises a unloading auger (201), wherein the unloading auger (201) is rotatably mounted at the bottom of the inner cavity of the storage hopper (10), and a motor seat A (202) is fixedly mounted at the bottom of a side wall of one side of the storage hopper (10) at a position corresponding to the unloading auger (201), and a motor A (203) is fixedly mounted on the motor seat A (202), and an output shaft of the motor A (203) passes through the motor seat A (202) and is fixedly connected to the end face of the shaft of the unloading auger (201).

3. An industrial salt feeding device according to claim 2, characterized in that: The spiral blades of the unloading auger (201) are tangent to the bottom of the inner cavity of the storage hopper (10).

4. The industrial salt feeding device according to claim 1, characterized in that: Each group of the vertical spiral feeding mechanisms (30) comprises a feeding auger (301), each of the feeding auger (301) is rotatably mounted in a corresponding feeding tube body (101), an upper annular fixing frame (302) is fixedly mounted on the top of the shaft of each feeding auger (301), each of the upper annular fixing frames (302) is fixedly mounted on the top of the inner cavity of the corresponding feeding tube body (101), and a lower annular fixing frame (303) is fixedly mounted on the bottom of the shaft of each feeding auger (301), each of the lower annular fixing frames (303) is fixedly mounted on the bottom of the inner cavity of the corresponding feeding tube body (101); A motor base B (401) is fixedly mounted on the motor B (40), and the motor base B (401) is fixedly mounted on the top end surface of the feeding pipe body (101) at the edge, and the output shaft of the motor B (40) is fixedly connected to the top end surface of the shaft of the feeding auger (301) inside the motor B (40).

5. An industrial salt feeding device according to claim 4, characterized in that: Each group of the grinding assemblies (50) comprises a rotating shaft (501), and each of the rotating shafts (501) is fixedly mounted on the bottom end surface of the shaft of the corresponding feeding auger (301); A grinding disc (502) is fixedly mounted on the bottom of each rotating shaft (501); Each of the grinding discs (502) is provided with a plurality of grinding holes (5021); The bottom end surface of each grinding disc (502) is in contact with the material-penetrating grinding base (70).

6. An industrial salt feeding device according to claim 5, characterized in that: The vertical cross-section of the material-penetrating grinding base (70) is V-shaped, and a grinding bottom groove (701) is provided at the center of the upper surface of the material-penetrating grinding base (70), and a plurality of discharge holes (7011) are provided on the grinding bottom groove (701); Both sides of the upper surface of the material-penetrating grinding base (70) are provided with material guiding slopes (702); The bottom end surface of each grinding disc (502) is in surface contact with the grinding bottom groove (701).

7. An industrial salt feeding device according to claim 5, characterized in that: Each group of the transmission components (60) comprises a double-groove transmission belt pulley (601), each of the double-groove transmission belt pulleys (601) is fixedly mounted on the upper part of the corresponding rotating shaft (501), a transmission belt (602) is sleeved and mounted between the wheel grooves of adjacent double-groove transmission belt pulleys (601), and adjacent transmission belts (602) are staggered up and down.

8. An industrial salt feeding device according to claim 2, characterized in that: A discharge regulating valve (104) is fixedly mounted on each of the discharge pipe bodies (103).

9. The industrial salt feeding device according to claim 1, characterized in that: Two groups of material shaking structures (80) are installed on one side wall of the material storage hopper (10), and the two groups of material shaking structures (80) are symmetrically distributed on the side wall of the material storage hopper (10).

10. An industrial salt feeding device according to claim 9, characterized in that: The two groups of material shaking structures (80) both comprise a vibration motor (801), and a motor base C (802) is fixedly mounted on the two vibration motors (801), and the two motor bases C (802) are fixedly mounted on the side wall of the material storage hopper (10).

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