A distiller's grains discharging device
By designing a waste loss device including a gas mixing pump and a screw feeder, the serious problem of pipeline wear in the negative pressure conveying mode is solved, and efficient and stable material transportation and storage is achieved.
Patent Information
- Application Number
- CN202210150786.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-02-18
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2042-02-18
AI Technical Summary
The existing pneumatic conveying technology has problems such as serious pipeline wear and difficulty in detecting loopholes in the negative pressure conveying mode, resulting in large equipment investment and load, high operating flow rate and unstable operation.
A waste loss device including a gas mixing pump, a spiral feeder, a gas source system, a material pipeline and a storage silo was designed. The gas mixing pump was connected to the spiral feeder, a gas source system and a material pipeline to achieve efficient transportation and storage of materials.
It realizes the simplicity, durability and easy maintenance of the device, improves transportation speed and distance, facilitates storage of large amounts of materials, and simplifies the feeding process of the feeding truck.
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Figure CN114655712B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of food machinery, and particularly to a spent grains discharging device. Background Art
[0002] According to pneumatic conveying, the methods of conveying materials can be divided into two types: suction pneumatic conveying and pressure pneumatic conveying. Suction pneumatic conveying is to suck the atmosphere and materials into the pipeline together and use a low-pressure air flow for conveying, so it is also called vacuum suction. Pressure pneumatic conveying is to use compressed air with a pressure higher than atmospheric pressure to push the materials for conveying. According to mechanical conveying, the methods of conveying materials can be divided into conveying types such as chain plate conveying, scraper conveying, bucket conveying, and screw conveying.
[0003] Among them, the main characteristics of pneumatic conveying are large conveying capacity, long conveying distance, and high conveying speed; it can load materials at one place and then unload them at multiple places. According to the density of particles in the conveying pipeline, pneumatic conveying is divided into: ① dilute-phase conveying, which has simple operation, no mechanical rotating parts, low conveying pressure, and no need for maintenance, but has a particularly large air consumption. ② dense-phase conveying, which has a lower air velocity, requires a higher air pressure for pressure feeding, is suitable for relatively long-distance conveying, and this conveying method requires more equipment valves and has more pneumatic and electric equipment. ③ negative-pressure conveying, in which the pressure in the pneumatic conveying pipeline is lower than atmospheric pressure, self-sucks the feed, but must unload the material under negative pressure, and the conveying distance that can be achieved is relatively short; its advantages are: small equipment investment and load; its disadvantages are: high operating flow velocity, serious pipeline wear, and it is impossible to detect when there are holes due to wear. Summary of the Invention
[0004] The purpose of this application is to provide a spent grains discharging device, which has the technical effects of simple device, durability, easy maintenance, fast transportation speed, long transportation distance, convenient for storing a large amount of materials, and convenient for the receiving vehicle to receive materials at any time.
[0005] To achieve the above purpose, this application provides a spent grains discharging device, including: at least one material-gas mixing pump, a screw feeder, a gas source system, a material pipeline, and at least one storage bin; the material-gas mixing pump is respectively connected to one end of the screw feeder, the gas source system, and the material pipeline; the other end of the material pipeline is connected to the storage bin; the screw feeder is connected to the incoming materials from the workshop.
[0006] As described above, among them, it further includes a plurality of trusses for cross-regions; the material pipeline is arranged on the trusses.
[0007] As described above, wherein the material-gas mixing pump includes: a mixing pump body and a one-way plate; the interior of the mixing pump body is a first accommodation cavity; the one-way plate is arranged in the first accommodation cavity and is rotatably connected to the mixing pump body; when the one-way plate is perpendicular to the bottom of the mixing pump body, it is in the fallen state. When the one-way plate is in the fallen state, the one-way plate fits against the inner wall of the mixing pump body, and the left side of the mixing pump body is in a sealed state; the left side of the mixing pump body is communicated with a screw feeder; the right side of the mixing pump body is communicated with one end of a material pipeline; an air inlet hole is provided on the mixing pump body, and the air inlet hole is located between the fallen one-way plate and the right side of the mixing pump body; the air inlet hole is communicated with an air source system; an inspection hole is provided on the mixing pump body, and an inspection cover is provided on the inspection hole.
[0008] As described above, wherein a left connecting piece is provided on the left side of the mixing pump body, and the left connecting piece is communicated with the screw feeder through a pipeline; a right connecting piece is provided on the right side of the mixing pump body, and the right connecting piece is communicated with a storage bin through a material pipeline.
[0009] As described above, wherein the one-way plate is rotatably connected to the mixing pump body through a fixed pin shaft.
[0010] As described above, wherein a fixing component is provided on the upper side of the mixing pump body. The fixing component includes: a top plate, a front wall plate, a left wall plate, a rear wall plate and a right wall plate; the left side of the front wall plate is connected to the front side of the left wall plate, the right side of the front wall plate is connected to the front side of the right wall plate, and the lower side of the front wall plate is connected to the upper side of the mixing pump body; the upper side of the front wall plate is connected to the top plate; the rear side of the left wall plate is connected to the left side of the rear wall plate, and the lower side of the left wall plate is connected to the upper side of the mixing pump body; the upper side of the left wall plate is connected to the top plate; the rear side of the right wall plate is connected to the right side of the rear wall plate, and the lower side of the right wall plate is connected to the upper side of the mixing pump body; the upper side of the right wall plate is connected to the top plate; the lower side of the rear wall plate is connected to the upper side of the mixing pump body; the upper side of the rear wall plate is connected to the top plate; the top plate, the front wall plate, the left wall plate, the rear wall plate, the right wall plate and the mixing pump body form a second accommodation cavity; the first accommodation cavity is communicated with the second accommodation cavity; a first fixing hole is provided on the front wall plate; a second fixing hole is provided on the rear wall plate. The fixed pin shaft sequentially passes through the first fixing hole, the one-way plate and the second fixing hole, and the fixed pin shaft is fixedly connected to the front wall plate and the rear wall plate respectively; an inspection hole is provided on the top plate.
[0011] As described above, wherein the first fixing hole is provided on the front wall plate on the side close to the left wall plate; the second fixing hole is provided on the rear wall plate on the side close to the left wall plate; the inspection hole is provided on the top plate on the side close to the right wall plate.
[0012] As described above, the one-way slab includes: a one-way slab body, with a rotating connector provided at one end of the one-way slab body, and rotatably connected to a fixed pin through the rotating connector; a handle is provided in the middle of the one-way slab body, and when the one-way slab is in the fallen state, the handle faces the right connector; the air inlet hole is located on the right side of the one-way slab body and below the handle.
[0013] As described above, a inspection wall plate is provided around the inspection hole; the lower side of the inspection wall plate is connected to the top plate, and the upper side of the inspection wall plate is connected to the inspection cover.
[0014] As described above, a sealing groove is provided inside the inspection cover, and a sealing strip is provided in the sealing groove; a plurality of inspection cover connectors are provided on the outer side of the inspection wall plate; the inspection cover is connected to the inspection wall plate through the inspection cover connectors; and the sealing strip fits against the upper side of the inspection wall plate.
[0015] This application has the technical effects of simple device, durability, convenient maintenance, fast transportation speed, long transportation distance, convenient storage of a large amount of materials, and convenient for the receiving vehicle to receive materials at any time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic structural diagram of an embodiment of a dreg discharging device;
[0018] Figure 2 It is a top view of an embodiment of a dreg discharging device;
[0019] Figure 3 It is a schematic structural diagram of an embodiment of a material-gas mixing pump. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0021] Such as Figures 1-3As shown in the figure, the present application provides a spent grains discharging device, including: at least one material-gas mixing pump 1, a screw feeder 2, a gas source system 3, a material pipeline 4, and at least one storage bin 5. The material-gas mixing pump 1 is respectively connected to one end of the screw feeder 2, the gas source system 3, and the material pipeline 4; the other end of the material pipeline 4 is connected to the storage bin 5; the screw feeder 2 is connected to the incoming materials from the workshop.
[0022] Specifically, the screw feeder 2 is connected to the incoming materials from the workshop and conveys the materials input from the workshop to the material-gas mixing pump 1 according to the pre-designed material conveying volume. Among them, the screw feeder 2 uses a screw structure to convey materials. The specific number of the storage bins 5 is determined according to the actual situation. The specific number of the material-gas mixing pumps 1 is determined according to the actual situation, and preferably 2 in the present application. When the screw feeder 2 receives the materials, it starts to work and sends the materials to the material-gas mixing pump 1. At the same time, the gas source system 3 provides motive gas. After the material and gas are mixed in the material-gas mixing pump 1, they are conveyed to the storage bin 5 through the material pipeline 4, and the receiving truck obtains the materials from the storage bin 5 to complete the conveying process.
[0023] Furthermore, the spent grains discharging device further includes a plurality of trusses 6 for crossing regions; the material pipeline 4 is arranged on the trusses 6.
[0024] Specifically, the material pipeline 4 arranged on the trusses 6 has a spanning function (for example: spanning a road), thus avoiding the impact on vehicle traffic.
[0025] Furthermore, the material pipeline 4 includes a pipe body, a heat preservation layer, and a heat preservation skin. The heat preservation layer is arranged outside the pipe body, and the heat preservation skin is arranged outside the heat preservation layer.
[0026] Furthermore, the pipe body is made of wear-resistant material, but not limited to wear-resistant material, and preferably wear-resistant material in the present application.
[0027] Specifically, the material pipeline 4 has the advantages of long service life, small vibration, and being suitable for cold climate. The material pipeline 4 is connected by elbows, which is convenient for changing the direction and height of the material pipeline 4, so that the flow of people and logistics can be separated, avoiding conveying chaos. At the same time, the spent grains discharging device conveys materials through a closed conveying method, avoiding environmental sanitation problems such as damage to the on-site environment and pollution of water sources.
[0028] Furthermore, as Figure 3As shown in the figure, the material-gas mixing pump 1 includes: a mixing pump body 11 and a one-way plate 12; the inside of the mixing pump body 11 is a first accommodation cavity 13. The one-way plate 12 is arranged in the first accommodation cavity 13 and is rotatably connected to the mixing pump body 11. When the one-way plate 12 is perpendicular to the bottom of the mixing pump body 11 (i.e., the lowest point of the mixing pump body 11), it is in the fallen state. When the one-way plate 12 is in the fallen state, the one-way plate 12 fits against the inner wall of the mixing pump body 11, and the left side of the mixing pump body 11 is in a sealed state. The left side of the mixing pump body 11 is communicated with the screw feeder 2; the right side of the mixing pump body 11 is communicated with one end of the material pipeline 4. An air inlet hole 111 is opened on the mixing pump body 11, and the air inlet hole 111 is located between the fallen one-way plate 12 and the right side of the mixing pump body 11; the air inlet hole 111 is communicated with the gas source system 3. An inspection hole 112 is arranged on the mixing pump body 11, and an inspection cover 113 is arranged on the inspection hole 112.
[0029] Further, the air inlet hole 111 and the gas source system 3 are connected by a flexible joint or a fixed joint, and a flexible joint is preferably used in this application.
[0030] Specifically, the air inlet hole 111 is flexibly connected to the gas source system 3 through nuts and bolts, but is not limited to nuts and bolts, and can also be a flange, etc. The flexible connection between the air inlet hole 111 and the gas source system 3 is beneficial to installation and disassembly and convenient for maintenance.
[0031] Further, a left connecting piece 114 is arranged on the left side of the mixing pump body 11, and the left connecting piece 114 is communicated with the screw feeder 2 through a pipeline; a right connecting piece 115 is arranged on the right side of the mixing pump body 11, and the right connecting piece 115 is communicated with the storage bin 5 through the material pipeline 4.
[0032] Further, the mixing pump body 11 is a cylinder, but is not limited to a cylinder, and a cylinder is preferably used in this application.
[0033] Further, the one-way plate 12 is rotatably connected to the mixing pump body 11 through a fixed pin shaft 121.
[0034] Further, a fixing component 116 is provided on the upper side of the mixing pump body 11. The fixing component 116 includes: a top plate 1161, a front wall plate, a left wall plate 1162, a rear wall plate, and a right wall plate 1163. The left side of the front wall plate is connected to the front side of the left wall plate 1162, the right side of the front wall plate is connected to the front side of the right wall plate 1163, and the lower side of the front wall plate is connected to the upper side of the mixing pump body 11; the upper side of the front wall plate is connected to the top plate 1161; the rear side of the left wall plate 1162 is connected to the left side of the rear wall plate, and the lower side of the left wall plate 1162 is connected to the upper side of the mixing pump body 11; the upper side of the left wall plate 1162 is connected to the top plate 1161; the rear side of the right wall plate 1163 is connected to the right side of the rear wall plate, and the lower side of the right wall plate 1163 is connected to the upper side of the mixing pump body 11; the upper side of the right wall plate 1163 is connected to the top plate 1161; the lower side of the rear wall plate is connected to the upper side of the mixing pump body 11; the upper side of the rear wall plate is connected to the top plate 1161; the top plate 1161, the front wall plate, the left wall plate 1162, the rear wall plate, the right wall plate 1163, and the mixing pump body 11 form a second accommodation cavity 14; the first accommodation cavity 13 communicates with the second accommodation cavity 14; a first fixing hole is provided on the front wall plate; a second fixing hole is provided on the rear wall plate, and the fixing pin shaft 121 sequentially passes through the first fixing hole, the one-way plate 12, and the second fixing hole, and the fixing pin shaft 121 is fixedly connected to the front wall plate and the rear wall plate respectively; an inspection hole 112 is provided on the top plate 1161.
[0035] Specifically, the fixing pin shaft 121 sequentially passes through the first fixing hole, the one-way plate 12, and the second fixing hole, and the fixing pin shaft 121 is fixedly connected to the front wall plate and the rear wall plate by screws respectively. Using screw connection facilitates the disassembly of the fixing pin shaft 121, thereby facilitating the replacement of the worn fixing pin shaft 121.
[0036] Further, the top plate 1161 is rectangular, but not limited to rectangular, and preferably square in this application.
[0037] Further, the inspection hole 112 is circular, but not limited to circular, and preferably circular in this application.
[0038] Further, the first fixing hole is provided on the front wall plate on the side close to the left wall plate 1162; the second fixing hole is provided on the rear wall plate on the side close to the left wall plate 1162; the inspection hole 112 is provided on the top plate 1161 on the side close to the right wall plate.
[0039] Further, the one-way plate 12 includes: a one-way plate body 122, a rotating connecting member is provided at one end of the one-way plate body 122, and is rotatably connected to the fixing pin shaft 121 through the rotating connecting member; a handle 1221 is provided in the middle of the one-way plate body 122. When the one-way plate 12 is in the fallen state, the handle 1221 faces the right connecting member 115; the air inlet hole 111 is located on the right side of the one-way plate body 122 and below the handle 1221.
[0040] Specifically, when the material enters from the left side of the material-gas mixing pump 1, due to the extrusion of the material, the one-way plate 12 rotates around the fixed pin shaft 121 from the fallen state towards the inspection hole 112. When the gas source system 3 intakes air to purge the material until there is no material in the material-gas mixing pump 1, the one-way plate 12 falls by its own gravity to the fallen state. When the one-way plate 12 is in the fallen state, the handle 1221 faces the right connecting piece 115; the air inlet hole 111 is located on the right side of the one-way plate body 122 and below the handle 1221, which helps to avoid the back-blow phenomenon caused by the one-way plate 12 not closing tightly and can effectively convey the material cleanly. When the one-way plate falls and closes, the material-gas mixing pump 1 forms a sealed cavity. At this time, the intake air will generate a certain pressure. After the gas and material are mixed, the mixed material will travel along the direction of the material pipeline, thus completing the conveying work. The setting of the handle 1221 facilitates the removal of the one-way plate 12 from the inspection hole 112.
[0041] Further, the rotation angle of the one-way plate 12 around the fixed pin shaft 121 is 90 degrees, but not limited to 90 degrees. The present application preferably uses 90 degrees.
[0042] Further, an inspection wall plate 1121 is provided around the inspection hole 112; the lower side of the inspection wall plate 1121 is connected to the top plate 1161, and the upper side of the inspection wall plate 1121 is connected to the inspection cover 113.
[0043] Further, a sealing groove is provided inside the inspection cover 113, and a sealing strip is provided in the sealing groove; a plurality of inspection cover connecting pieces 1131 are provided on the outside of the inspection wall plate 1121; the inspection cover 113 is connected to the inspection wall plate 1121 through the inspection cover connecting pieces 1131; and the sealing strip fits against the upper side of the inspection wall plate 1121.
[0044] Specifically, a sealing groove is provided inside the inspection cover 113, which helps to improve the pressure resistance and explosion-proof performance of the inspection cover 113. Setting a sealing strip in the sealing groove helps to increase the sealing performance. When the material-gas mixing pump 1 needs to be shut down for cleaning or maintenance, the inspection cover 113 is opened for cleaning and maintenance.
[0045] Further, a breathing cap 51 and a material distribution valve 52 are provided at the top of the storage bin 5. The power gas in the material pipeline 4 enters the storage bin 5 and is discharged through the breathing cap 51. In addition, negative pressure is avoided from being formed in the storage bin 5 during discharging. After the material arrives at the storage bin 5 through the material pipeline 4, the material distribution valve 52 is used to select the storage bin 5 for storing the material. The material distribution valve 52 of the storage bin 5 that does not need to store the material is closed, and the material distribution valve 52 of the storage bin 5 that needs to store the material is opened. A discharging device 53 is provided at the bottom of the storage bin 5, and the receiving vehicle is loaded through the discharging device 53.
[0046] Specifically, the storage bin 5 expands the storage capacity for n days according to the actual daily production volume, enabling continuous production without the need for 24-hour operation. The receiving truck can queue up to receive materials 24 hours a day. Additionally, centralized material receiving can be achieved, with unified management without delaying production.
[0047] Furthermore, the gas source system 3 uses a plug-shaped pulse method for conveying. This method greatly saves gas consumption. At the same time, using the heat dissipated by the gas source system 3, a heat extraction chamber can be connected for heat energy utilization without affecting the operation of the equipment.
[0048] This application has the technical effects of simple device, durability, easy maintenance, fast transportation speed, long transportation distance, convenient storage of a large amount of materials, and convenient material receiving by the receiving truck at any time.
[0049] Although the preferred embodiments of this application have been described, those skilled in the art can make additional changes and modifications to these embodiments once they learn the basic creative concept. Therefore, the protection scope of this application is intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this application. Obviously, those skilled in the art can make various changes and variations to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of the protection of this application and its equivalent technologies, this application also intends to include these modifications and variations.
Claims
1. A distiller's grains discharging device, characterized in that, Including: At least one material-gas mixing pump, a screw feeder, a gas source system, a material pipeline, and at least one storage bin; The material-gas mixing pump is respectively connected to the screw feeder, the gas source system, and one end of the material pipeline; the other end of the material pipeline is connected to the storage bin; the screw feeder is connected to the incoming materials from the workshop; Wherein, it further includes a plurality of trusses for spanning regions; the material pipeline is arranged on the trusses; Wherein, the material-gas mixing pump includes: a mixing pump body and a one-way plate; the inside of the mixing pump body is a first accommodation cavity; the one-way plate is arranged in the first accommodation cavity and is rotatably connected to the mixing pump body; when the one-way plate is perpendicular to the bottom of the mixing pump body, it is in the fallen state, and when the one-way plate is in the fallen state, the one-way plate fits against the inner wall of the mixing pump body and makes the left side of the mixing pump body in a sealed state; The left side of the mixing pump body is communicated with the screw feeder; the right side of the mixing pump body is communicated with one end of the material pipeline; An air inlet hole is opened on the mixing pump body, and the air inlet hole is located between the fallen one-way plate and the right side of the mixing pump body; the air inlet hole is communicated with the gas source system; An inspection hole is arranged on the mixing pump body, and an inspection cover is arranged on the inspection hole; Wherein, a fixing component is arranged on the upper side of the mixing pump body, and the fixing component includes: a top plate, a front wall plate, a left wall plate, a rear wall plate, and a right wall plate; The left side of the front wall plate is connected to the front side of the left wall plate, the right side of the front wall plate is connected to the front side of the right wall plate, and the lower side of the front wall plate is connected to the upper side of the mixing pump body; the upper side of the front wall plate is connected to the top plate; The rear side of the left wall plate is connected to the left side of the rear wall plate, and the lower side of the left wall plate is connected to the upper side of the mixing pump body; the upper side of the left wall plate is connected to the top plate; The rear side of the right wall plate is connected to the right side of the rear wall plate, and the lower side of the right wall plate is connected to the upper side of the mixing pump body; the upper side of the right wall plate is connected to the top plate; The lower side of the rear wall plate is connected to the upper side of the mixing pump body; the upper side of the rear wall plate is connected to the top plate; The top plate, the front wall plate, the left wall plate, the rear wall plate, the right wall plate, and the mixing pump body form a second accommodation cavity; the first accommodation cavity is communicated with the second accommodation cavity; A first fixing hole is opened on the front wall plate; a second fixing hole is opened on the rear wall plate, and a fixing pin shaft sequentially passes through the first fixing hole, the one-way plate, and the second fixing hole, and the fixing pin shaft is respectively fixedly connected to the front wall plate and the rear wall plate; An inspection hole is arranged on the top plate.
2. The distiller's grains discharging device according to claim 1, characterized in that, A left connecting piece is arranged on the left side of the mixing pump body, and the left connecting piece is communicated with the screw feeder through a pipeline; A right connecting piece is arranged on the right side of the mixing pump body, and the right connecting piece is communicated with the storage bin through the material pipeline.
3. The distiller's grains discharging device according to claim 2, characterized in that, The one-way plate is rotatably connected to the mixing pump body through a fixing pin shaft.
4. The distiller's grains discharging device according to claim 2, wherein The first fixing hole is arranged on one side of the front wall plate close to the left wall plate; the second fixing hole is arranged on one side of the rear wall plate close to the left wall plate; the inspection hole is opened on one side of the top plate close to the right wall plate.
5. The distiller's grains discharging device according to claim 4, characterized in that, The one-way plate includes: a one-way plate body, one end of the one-way plate body is provided with a rotating connecting piece, and is rotatably connected to the fixed pin shaft through the rotating connecting piece; a handle is arranged in the middle of the one-way plate body. When the one-way plate is in the fallen state, the handle faces the right connecting piece; the air inlet hole is located on the right side of the one-way plate body and below the handle.
6. The distiller's grains discharging device according to claim 5, characterized in that, An inspection wall plate is arranged around the inspection hole; the lower side of the inspection wall plate is connected to the top plate, and the upper side of the inspection wall plate is connected to the inspection cover.
7. The distiller's grains discharging device according to claim 6, characterized in that, A sealing groove is opened on the inner side of the inspection cover, and a sealing strip is arranged in the sealing groove; a plurality of inspection cover connecting pieces are arranged on the outer side of the inspection wall plate; the inspection cover is connected to the inspection wall plate through the inspection cover connecting pieces; and the sealing strip is attached to the upper side of the inspection wall plate.
Citation Information
Patent Citations
Vinasse discarding device
CN217626357U