Wet yeast material spiral conveying device

Abstract

The utility model relates to a wet yeast material spiral conveying device which comprises a groove body. The cover plate is arranged at the opening of the tank body; the spiral shaft is rotatably arranged in the tank body; the spiral blade is arranged on the outer side of the spiral shaft; the multiple cleaning nozzles are arranged on the two sides of the groove body in the width direction, are arranged at intervals in the length direction of the groove body, are arranged on the inner side of the groove body and face the spiral blade in the downward inclined direction; the nozzle control valves are in one-to-one correspondence with the cleaning nozzles and are communicated with the cleaning nozzles, and the nozzle control valves are arranged on the outer side of the tank body and are communicated with a water source; and the blowdown control valve is arranged on one side of the bottom of the tank body. According to the device, the opening of the tank body can be opened before the wet yeast material is cleaned so as to observe the residual condition of the wet yeast material, and then the opening and closing and the opening degree of each cleaning nozzle can be reasonably set according to the residual condition of the wet yeast material, so that a better cleaning effect is achieved through a proper amount of water resources.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of conveying devices, in particular to a wet koji spiral conveying device. BACKGROUND

[0002] In the brewing process, it is usually necessary to uniformly stir the wet koji, which can be completed by a spiral conveying device. The wet koji can enter the inside of the spiral conveying device from the feed port of the spiral conveying device, and after being stirred by the spiral structure, it is discharged from the discharge port. However, due to the viscous properties of the wet koji and the spiral shape of the spiral structure, the wet koji is not conducive to cleaning after being stirred by the spiral structure, and there are cleaning dead angles, which can easily lead to incomplete cleaning. Based on this, the spiral conveying device in the prior art is usually also provided with a cleaning system to clean the wet koji. However, in the spiral conveying device in the prior art, the cleaning system often needs more water resources to ensure its cleaning effect, which causes waste of resources. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides a wet koji spiral conveying device to solve the problem of water resource waste in the prior art when achieving good cleaning effect.

[0004] The present application provides a wet koji spiral conveying device, which comprises:

[0005] a groove body, one side of the top of which is provided with an opening;

[0006] a cover plate, which is arranged at the opening of the groove body and is used to control the opening and closing of the opening of the groove body;

[0007] a spiral shaft, which is rotatably arranged in the groove body;

[0008] a spiral blade, which is arranged on the outer side of the spiral shaft;

[0009] a plurality of cleaning nozzles, which are arranged on both sides of the width direction of the groove body and are arranged at intervals along the length direction of the groove body, and are arranged on the inner side of the groove body and face the spiral blade in an inclined downward direction;

[0010] a nozzle control valve, which corresponds to and communicates with the cleaning nozzle, and is arranged on the outer side of the groove body and communicates with a water source;

[0011] a blowdown control valve, which is arranged on one side of the bottom of the groove body and communicates with the inside of the groove body.

[0012] In one of the embodiments, the groove body is further provided with an inlet and an outlet, both of which communicate with the interior of the groove body, the inlet is arranged at one side of the top of the groove body, the outlet is arranged at one side of the bottom of the groove body, and the blowdown control valve is arranged close to the inlet.

[0013] In one of the embodiments, both the nozzle control valve and the blowdown control valve are manual ball valves.

[0014] In one of the embodiments, the cover plate is detachably connected with the groove body through quick buckles.

[0015] In one of the embodiments, the cover plate is provided with a handle.

[0016] In one of the embodiments, the inclination angle of the cleaning nozzle relative to the horizontal reference is 5-15 degrees.

[0017] In one of the embodiments, the wet mash screw conveying device further comprises a motor and a speed reduction mechanism, the motor is in transmission with the screw shaft through the speed reduction mechanism.

[0018] In one of the embodiments, the speed reduction mechanism is connected with the screw shaft through a shaft coupling.

[0019] In one of the embodiments, one end of the groove body in the length direction is provided with a motor seat, and the motor is arranged on the motor seat.

[0020] In one of the embodiments, the motor seat is further provided with a shield, and the shield covers the shaft coupling.

[0021] The application can open the opening of the groove body to observe the residual condition of the wet mash before cleaning the wet mash, by movably arranging a cover plate at the opening of the groove body. By arranging a plurality of cleaning nozzles along the length direction of the groove body at intervals and arranging them on both sides of the width direction of the groove body, and configuring a nozzle control valve corresponding to each cleaning nozzle, the opening and closing and opening degree of each cleaning nozzle can be reasonably set according to the residual condition of the wet mash, so as to achieve a better cleaning effect with appropriate water resources. By inclining the cleaning nozzle downward toward the spiral blade, the cleaning effect of the cleaning nozzle on the wet mash can be further improved, so as to reduce the waste of water resources. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The front view of the wet mash screw conveying device provided by one embodiment of the application;

[0023] Figure 2 The right view of the wet mash screw conveying device provided by one embodiment of the application;

[0024] Figure 3 Part of the top view of the wet material spiral conveying device provided by an embodiment of the present application.

[0025] Reference signs: 100, groove body; 110, leg; 120, feeding port; 130, discharging port; 200, cover plate; 210, quick lock; 220, handle; 300, spiral shaft; 400, spiral blade; 500, cleaning nozzle; 600, nozzle control valve; 700, blowdown control valve; 800, motor; 810, speed reduction mechanism; 820, shaft coupling; 830, motor base; 831, bottom plate; 832, side plate; 900, shroud. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0027] It should be noted that the diagrams provided in the embodiments only illustrate the basic concept of the present application in a schematic manner.

[0028] The structure, proportion, size, etc. shown in the drawings attached to the present specification are only used to cooperate with the content disclosed in the specification, so that people skilled in the art can understand and read, and are not used to limit the limiting conditions that can be implemented by the present application. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects that can be produced by the present application and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the present application.

[0029] The orientations or positional relationships indicated by the terms such as "upper", "lower", "left", "right", "intermediate", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential", etc. in the present specification are based on the orientations or positional relationships shown in the drawings, and are only used to facilitate the description, and cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only used for description purposes and cannot be understood as indicating or implying relative importance.

[0030] The present application provides a wet material spiral conveying device, as shown in Figures 1 to 3 The wet material spiral conveying device comprises:

[0031] A groove body 100, which is provided with an opening on one side of the top;

[0032] A cover plate 200, which is arranged at the opening of the groove body 100 and is used to control the opening and closing of the opening of the groove body 100;

[0033] a spiral shaft 300 rotatably arranged in the trough 100;

[0034] a spiral blade 400 arranged on the outside of the spiral shaft 300;

[0035] a plurality of cleaning nozzles 500 arranged on the inside of the trough 100 and facing the spiral blade 400 in an obliquely downward direction, the cleaning nozzles 500 being arranged on both sides of the trough 100 in the width direction and being spaced apart along the length direction of the trough 100;

[0036] a nozzle control valve 600 corresponding to each of the cleaning nozzles 500 and being in communication with the cleaning nozzles 500, the nozzle control valve 600 being arranged on the outside of the trough 100 and being in communication with a water source;

[0037] a drain control valve 700 arranged on one side of the bottom of the trough 100 and being in communication with the inside of the trough 100.

[0038] As shown in Figure 1 and Figure 2 , in the present embodiment, the trough 100 is horizontally arranged for facilitating feeding and discharging. The trough 100 can be arranged on the support legs 110, and the support legs 110 can be arranged in several groups and spaced apart along the length direction of the trough 100 to stably support the trough 100. The longitudinal section of the trough 100 can be arranged in a shape similar to a "U", and the bottom of the longitudinal section can be arranged in a semicircular shape. An opening can be continuously arranged along the length direction of the trough 100 or can be arranged in several segments and spaced apart along the length direction of the trough 100. A cover plate 200 can be arranged at the opening of the trough 100, and the cover plate 200 is movably arranged. By controlling the connection state of the cover plate 200 and the trough 100, the opening and closing of the opening of the trough 100 can be controlled. It is not difficult to understand that when the wet mash is subjected to stirring operation, the opening of the trough 100 is closed, and when the wet mash is subjected to cleaning operation, the opening of the trough 100 can be opened.

[0039] In the present embodiment, a spiral shaft 300 is further rotatably arranged in the trough 100, and the axis of the spiral shaft 300 is arranged along the length direction of the trough 100. The axis of the spiral shaft 300 can pass through the center of the semicircular shape of the longitudinal section of the trough 100. A spiral blade 400 is fixed on the spiral shaft 300, and the axis of the spiral blade 400 when spirally extending is the axis of the spiral shaft 300. When the spiral shaft 300 rotates, the spiral blade 400 is driven to rotate. When the wet mash is fed into the trough 100, the spiral blade 400 can stir the wet mash.

[0040] As shown in Figure 1 andFigure 2 As shown, when the wet mash is completed, the wet mash is easily left in the gap between the spiral blade 400 and the spiral shaft 300 or the trough body 100 due to its sticky characteristics, at which time the residual wet mash can be cleaned. In the embodiment, the trough body 100 is further provided with cleaning nozzles 500, which are arranged on the inner side of the trough body 100 and are provided in several numbers. The several cleaning nozzles 500 are arranged at intervals along the length direction of the trough body 100 and can be symmetrically arranged on both sides in the width direction of the trough body 100. The cleaning nozzles 500 are arranged in the longitudinal section of the trough body 100 and are arranged downwardly inclined in the longitudinal section to facilitate cleaning of the spiral blade 400 and to ensure the cleaning effect.

[0041] The cleaning nozzles 500 are controlled by nozzle control valves 600, which are arranged one-to-one with the cleaning nozzles 500 and connect the cleaning nozzles 500 with a water source. By controlling the opening and closing and the opening degree of the nozzle control valves 600, the cleaning operation of the cleaning nozzles 500 and the cleaning effect during the cleaning operation can be controlled. It is not difficult to understand that when the wet mash is completed and needs to be cleaned, the opening of the trough body 100 can be opened to preliminarily observe the residual condition of the wet mash; then according to the actual observed residual condition of the wet mash, the opening and closing and the opening degree of each nozzle are reasonably controlled by each nozzle control valve 600, so that any place in the length direction of the trough body 100 can achieve a better cleaning effect by an appropriate amount of water.

[0042] As shown in Figure 1 and Figure 2 In the embodiment, the trough body 100 is further provided with a sewage control valve 700, which is arranged on the bottom side of the trough body 100, preferably at the lowest position. The sewage control valve 700 is in communication with the bottom of the trough body 100; when the wet mash is cleaned in the trough body 100, the sewage control valve 700 can be opened, and the wet mash and the cleaning water can be discharged from the trough body 100 through the sewage control valve 700. Below the sewage control valve 700, a water tank, a movable waterwheel or other devices can be arranged to recycle the aforementioned wet mash and cleaning water, which will not be described here.

[0043] It can be understood that the application can open the opening of the groove body 100 to observe the residual situation of the wet mash before cleaning the wet mash by movably arranging the cover plate 200 at the opening of the groove body 100; and by arranging a plurality of cleaning nozzles 500 along the length direction of the groove body 100 and on both sides of the width direction of the groove body 100, and configuring a nozzle control valve 600 corresponding to each cleaning nozzle 500, the opening and closing and opening degree of each cleaning nozzle 500 can be reasonably set according to the residual situation of the wet mash, so that a better cleaning effect can be achieved by using appropriate water resources; by inclining the cleaning nozzle 500 downward toward the spiral blade 400, the cleaning effect of the cleaning nozzle 500 on the wet mash can be further improved, so as to reduce the waste of water resources.

[0044] Specifically, the groove body 100 is further provided with an inlet 120 and an outlet 130, both of which are in communication with the inside of the groove body 100. The inlet 120 is arranged on one side of the top of the groove body 100, and the outlet 130 is arranged on one side of the bottom of the groove body 100. The pollution control valve 700 is arranged close to the inlet 120.

[0045] As shown in Figure 1 and Figure 2 In this embodiment, the inlet 120 and the outlet 130 are both exemplarily provided in the form of square tubes, which are connected with the groove body 100 and penetrate through the groove body 100 to communicate with the inside of the groove body 100. Through the inlet 120, the wet mash can be put into the inside of the groove body 100, so that the spiral shaft 300 and the spiral blade 400 can stir the wet mash; and the stirred wet mash can be discharged through the outlet 130. The inlet 120 and the outlet 130 can be respectively arranged at both ends of the length direction of the groove body 100, and the inlet 120 can be arranged on one side of the top of the groove body 100 to facilitate feeding; the outlet 130 can be arranged on one side of the bottom of the groove body 100 to facilitate the discharge of the wet mash by its own gravity. The pollution control valve 700 can be arranged close to the inlet 120, for example, directly below the inlet 120. When the wet mash is cleaned, it can flow with the cleaning water to be discharged from the pollution control valve 700 or the outlet 130.

[0046] It can be understood that by arranging the pollution control valve 700 close to the outlet 130, the wet mash can be discharged from both ends of the groove body 100 after being cleaned, so that the cleaned wet mash is less likely to further remain at the bottom of the groove body 100.

[0047] Specifically, the nozzle control valve 600 and the pollution control valve 700 are both manual ball valves.

[0048] As shown in Figure 1 andFigure 2 As shown in this embodiment, it is exemplarily illustrated that the manual ball valve can be opened and closed simply by manually rotating its valve stem. When the nozzle control valve 600 and the drain control valve 700 are set as manual ball valves, the rapid opening and closing of several nozzle control valves 600 can be achieved, making operation simple. Operating the drain control valve 700 located at the bottom of the tank 100 is also more convenient and labor-saving. Simultaneously, the manual ball valve has low fluid resistance and facilitates precise control of fluid flow. Setting the nozzle control valve 600 and the drain control valve 700 as manual ball valves can meet the different cleaning effect requirements of several cleaning nozzles 500. Furthermore, when discharging wet koji material through the drain control valve 700, the efficiency of wet koji material discharge can be ensured, reducing the accumulation of wet koji material at the drain control valve 700.

[0049] Specifically, the cover plate 200 is detachably connected to the groove 100 via a quick-lock 210.

[0050] like Figure 1 and Figure 2 As shown in this embodiment, the quick-lock 210, also known as a quick clamp, allows the cover plate 200 to be detachably connected to the groove 100. In this embodiment, the quick-lock 210 is preferably a latch-type quick clamp, which can be arranged on the outside of the groove 100 and overlaps with the cover plate 200 to press and fix the cover plate 200 onto the groove 100. Two sets of quick-lock 210 can be provided, located on both sides of the groove 100 in the width direction. When the opening of the groove 100 is opened, the cover plate 200 separates from the groove 100. The cover plate 200 can be provided in several sections along the length direction of the groove 100 to facilitate segmented opening of the groove 100.

[0051] Of course, in some embodiments, the quick-lock 210 may be configured as a single set and located only on one side of the groove 100; while the other side of the groove 100 is rotatably connected to the cover plate 200.

[0052] It is understood that in this embodiment, the cover plate 200 and the tank 100 are detachably connected by the quick-lock 210, which facilitates the opening and closing of the opening of the tank 100. The operation is simple, convenient and quick, which further facilitates the observation of the residual wet koji material in the tank 100.

[0053] Specifically, a handle 220 is provided on the cover plate 200.

[0054] like Figure 1 and Figure 2As shown in this embodiment, to facilitate driving the cover plate 200, a handle 220 may also be provided on the cover plate 200. The handle 220 can be arranged within the longitudinal section of the groove 100, and at the middle position in the width direction of the groove 100. Two handles 220 can be provided on the same cover plate 200, and the two handles 220 can be spaced apart along the length direction of the groove 100. It is easy to understand that by holding the handle 220, it is convenient to separate the cover plate 200 from the groove 100.

[0055] Specifically, the cleaning nozzle 500 is tilted at an angle of 5-15 degrees relative to the horizontal reference.

[0056] like Figure 1 and Figure 3 As shown in this embodiment, the horizontal reference can be understood as a reference set parallel to the width direction of the tank 100. Within the longitudinal section of the tank 100, the cleaning nozzle 500 is inclined downwards, and its inclination angle relative to the horizontal reference is preferably 5-15 degrees, such as 5, 10, and 15 degrees. It is easy to understand that at the aforementioned inclination angle, the cleaning nozzle 500 can generate a relatively effective impact force on the spiral blades 400, thereby ensuring the cleaning effect on the wet koji material.

[0057] Specifically, the wet curing material screw conveyor also includes a motor 800 and a reduction mechanism 810, with the motor 800 driving the screw shaft 300 through the reduction mechanism 810.

[0058] like Figure 1 and Figure 2 As shown in this embodiment, it is illustrated by way of example that the spiral shaft 300 can be driven by the motor 800 so that it and the spiral blades 400 can mix the wet koji material. The motor 800 can be driven by the rotating shaft through the reduction mechanism 810, which can be a speed reducer, and is used to reduce the speed of the output of the motor 800 and transmit it to the spiral shaft 300 so that the spiral shaft 300 rotates at a reduced speed.

[0059] It is understood that in this embodiment, the screw shaft 300 is driven by the motor 800 and the reduction mechanism 810, which can realize the automatic mixing of wet koji material and ensure the stability of the mixing process.

[0060] More specifically, the reduction mechanism 810 is connected to the screw shaft 300 via a coupling 820.

[0061] like Figure 1As shown in the figure, in this embodiment, it is exemplarily illustrated that the speed reduction mechanism 810 can be connected with the screw shaft 300 through the shaft coupling 820. The shaft coupling 820 can be a star coupling 820 to ensure the stability during the connection, so as to enable the motor 800 to form a smooth driving on the screw shaft 300.

[0062] More specifically, one end of the length direction of the groove body 100 is provided with a motor seat 830, and the motor 800 is arranged on the motor seat 830.

[0063] In this embodiment, it is exemplarily illustrated that the motor seat 830 can be arranged in the shape of the groove body 100, which can include a bottom plate 831 and a side plate 832. The bottom plate 831 can be horizontally arranged at the bottom of the groove body 100, and the motor 800 can be detachably arranged on the bottom plate 831. The side plate 832 can be arranged in two pieces and distributed on both sides of the bottom plate 831, and connected with the bottom plate 831. It is not difficult to understand that the motor seat 830 can improve the stability of the motor 800 during the arrangement and installation, so as to facilitate the rotation of the screw shaft 300 driven by the motor 800.

[0064] More specifically, the motor seat 830 is further provided with a protective cover 900, and the protective cover 900 covers the outside of the shaft coupling 820.

[0065] As shown in the figure, Figure 3 and Figure 1 Figure 1 Figure 3 As shown in the figure, in this embodiment, it is exemplarily illustrated that the protective cover 900 can be arranged in the shape of a thin-walled shell, which can be detachably arranged on the bottom plate 831 by bolts, and covers the outside of the shaft coupling 820. The output end of the motor 800 and the screw shaft 300 can pass through the protective cover 900 along the length direction of the groove body 100, and be connected with the shaft coupling 820. It is not difficult to understand that the protective cover 900 can play a protective role on the shaft coupling 820, so as to prevent sundries, wet mash and the like from falling on the shaft coupling 820 to affect the smooth driving of the motor 800 on the shaft coupling 820.

[0066] The implementation principle of the wet mash screw conveying device provided in the embodiment of the application is as follows:

[0067] When the wet mash is stirred, the wet mash is poured into the groove body 100 from the feeding port 120, and then the screw shaft 300 and the spiral blade 400 are driven to rotate by the motor 800 to stir the wet mash in the groove body 100. After the wet mash is stirred, it is discharged from the discharging port 130. When the residual wet mash in the groove body 100 is cleaned, the quick lock 210 is loosened, and then the cover plate 200 is separated from the groove body 100 by the handle 220 to obtain the residual condition of the wet mash in the groove body 100. Then, according to the residual condition of the wet mash, the opening and closing and opening degree of each cleaning nozzle are reasonably controlled to clean the wet mash. The cleaned wet mash can be discharged from the opened blowdown control valve 700 and the discharging port 130.

[0068] The present application can open the opening of the groove body 100 to observe the residual condition of the wet dough before cleaning the wet dough, by movably arranging the cover plate 200 at the opening of the groove body 100; and can reasonably set the opening and closing and opening degree of each cleaning nozzle 500 according to the residual condition of the wet dough, to achieve a better cleaning effect by an appropriate amount of water resources, by spacing the cleaning nozzles 500 along the length direction of the groove body 100 and arranging them on both sides of the width direction of the groove body 100, and simultaneously configuring the nozzle control valve 600 corresponding to each cleaning nozzle 500; and can further improve the cleaning effect of the cleaning nozzle 500 on the wet dough, to reduce the waste of water resources, by inclining the cleaning nozzle 500 downward toward the spiral blade 400.

[0069] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the present application.

[0070] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A wet mix screw conveyor apparatus, characterized by, The wet dough spiral conveying device comprises: a groove body (100) provided with an opening on one side of the top; a cover plate (200) arranged at the opening of the groove body (100) and used for controlling the opening and closing of the opening of the groove body (100); a spiral shaft (300) rotatably arranged in the groove body (100); a spiral blade (400) arranged on the outside of the spiral shaft (300); a plurality of cleaning nozzles (500) arranged on both sides of the groove body (100) in the width direction and spaced apart along the length direction of the groove body (100), the cleaning nozzles (500) being arranged on the inside of the groove body (100) and facing the spiral blade (400) in an inclined downward direction; a nozzle control valve (600) corresponding to and communicating with the cleaning nozzles (500), the nozzle control valve (600) being arranged on the outside of the groove body (100) and communicating with a water source; a blowdown control valve (700) arranged on one side of the bottom of the groove body (100) and communicating with the inside of the groove body (100).

2. A wet mix screw conveyor according to claim 1, wherein The groove body (100) is further provided with an inlet (120) and an outlet (130), both of which communicate with the inside of the groove body (100), the inlet (120) is arranged on one side of the top of the groove body (100), the outlet (130) is arranged on one side of the bottom of the groove body (100), and the blowdown control valve (700) is arranged close to the inlet (120).

3. A wet mix screw conveyor according to claim 1, wherein Both the nozzle control valve (600) and the blowdown control valve (700) are manual ball valves.

4. The wet mix screw conveyor of claim 1, wherein, The cover plate (200) is detachably connected with the groove body (100) through a quick lock buckle (210).

5. The wet mix screw conveyor of claim 1, wherein, The cover plate (200) is provided with a handle (220).

6. The wet dough screw conveyor of claim 1, wherein, The inclination angle of the cleaning nozzle (500) relative to the horizontal reference is 5-15 degrees.

7. A wet mix screw conveyor according to claim 1, wherein The wet dough spiral conveying device further comprises a motor (800) and a speed reduction mechanism (810), the motor (800) is connected with the spiral shaft (300) through the speed reduction mechanism (810).

8. A wet mix screw conveyor according to claim 7, wherein, The speed reduction mechanism (810) and the spiral shaft (300) are connected through a shaft coupling (820).

9. A wet mix screw conveyor according to claim 8, wherein, One end of the groove body (100) in the length direction is provided with a motor seat (830), and the motor (800) is arranged on the motor seat (830).

10. A wet mix screw conveyor according to claim 9, wherein, The motor seat (830) is further provided with a protective cover (900), and the protective cover (900) covers the outside of the shaft coupling (820).

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