CN211687429U

CN211687429U - Temporary storage tank of flour conveying system

Info

Publication number: CN211687429U
Application number: CN201922355020.1U
Authority: CN
Inventors: 陈振生; 潘振辉; 罗歆桐; 陈飞跃
Original assignee: GUANGZHOU RESTAURANT GROUP LIKOUFU FOOD CO Ltd
Current assignee: GUANGZHOU RESTAURANT GROUP LIKOUFU FOOD CO Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-16
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a temporary storage tank of a flour conveying system, which comprises a feed inlet and a discharge outlet which are connected with a flour conveying pipeline, and also comprises a temporary storage cavity, a feeder and a metering tank, wherein the temporary storage cavity, the feeder and the metering tank are sequentially communicated from top to bottom; a fluidizer is also arranged in the temporary storage cavity. The temporary storage tank has the advantages that compared with the storage tank with single function, the temporary storage tank of the utility model can realize multiple functions of storage, feeding, metering and the like; in addition, the temporary storage cavity is internally provided with the fluidizer, so that the flour can be prevented from hardening even if the flour is stored for a long time, and the normal transportation of the flour is ensured.

Description

Temporary storage tank of flour conveying system

Technical Field

The utility model relates to a flour conveying system technical field especially relates to a flour conveying system's jar of keeping in.

Background

Current flour conveying system generally utilizes vacuum pump and transportation pipeline intercommunication flour storehouse and the jar of keeping in, and the jar mainly used of keeping in deposits flour temporarily, and current jar of keeping in simple structure, the function singleness, flour place after the jar of keeping in easy extrusion harden, influence the normal transportation of flour.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a temporary storage tank of a flour conveying system, which is used as a storage metering device of the flour conveying system, has more functions and is difficult to harden flour.

The purpose of the utility model is realized by adopting the following technical scheme:

the temporary storage tank of the flour conveying system comprises a feeding port and a discharging port which are connected with a flour conveying pipeline, and further comprises a temporary storage cavity, a feeder and a metering tank, wherein the temporary storage cavity, the feeder and the metering tank are sequentially communicated from top to bottom, the feeding port is arranged on the temporary storage cavity, and the discharging port is arranged at the bottom of the metering tank; a fluidizer is also arranged in the temporary storage cavity.

Preferably, a positive pressure feeding valve and a negative pressure feeding valve are arranged in the feeding hole.

Preferably, the top end of the temporary storage cavity is provided with an air outlet and a filter.

Preferably, a dust removal valve is connected above the filter.

Preferably, an openable cover body is arranged at the top end of the temporary storage cavity, and the filter is located below the cover body.

Preferably, at least two fluidizers are arranged in the temporary storage cavity and are respectively positioned in the middle and the lower part of the temporary storage cavity.

Preferably, the temporary storage cavity comprises a vertical part and a conical blanking part, the vertical part is located in the middle of the temporary storage cavity and is provided with at least one fluidizer, the conical blanking part is located in the lower part of the temporary storage cavity and is provided with at least one fluidizer and a vibrator, and the vertical part is communicated with the conical blanking part.

Preferably, a bracket fixing member for fixing with the bracket is provided on an outer wall of the vertical portion.

Preferably, the lower end of the conical blanking part is connected with the feeder through a blanking valve, and the feeder is a screw feeder; the feeder with be equipped with the trip valve on the connecting tube between the metering tank, the connecting tube with the metering tank flexible coupling.

Preferably, a breathing filter is arranged at the upper part of the metering tank, and at least one fluidizer and a vibrator are arranged in the metering tank; and a discharge valve is arranged between the bottom of the metering tank and the discharge port.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the temporary storage tank of the utility model comprises a temporary storage cavity, a feeder and a metering tank, and can realize multiple functions of storage, feeding, metering and the like compared with the storage tank with single function; in addition, the temporary storage cavity is internally provided with the fluidizer, so that the flour can be prevented from hardening even if the flour is stored for a long time, and the normal transportation of the flour is ensured.

Drawings

Fig. 1 is a schematic structural view of a temporary storage tank according to an embodiment of the present invention;

fig. 2 is a schematic structural view of another angle of the temporary storage tank according to the embodiment of the present invention.

In the figure: 1. a temporary storage tank; 2. a flour conveying pipeline; 3. a feed inlet; 4. a discharge port; 5. a fluidizer; 6. a vibrator; 7. a support; 8. a filter; 10. a temporary storage cavity; 11. a positive pressure charging valve; 12. a negative pressure feed valve; 13. an air outlet; 14. a dust removal pipeline; 15. a dust removal valve; 16. a cover body; 17. a vertical portion; 18. a conical blanking part; 19. a bracket fixing member; 20. a feeder; 21. connecting a pipeline; 22. a shut-off valve; 23. a soft material; 30. a metering tank; 31. a respiratory filter; 32. a discharge valve.

Detailed Description

The present invention will now be described in more detail with reference to the accompanying drawings, and it is to be understood that the following description of the present invention is made only by way of illustration and not by way of limitation with reference to the accompanying drawings. The various embodiments may be combined with each other to form other embodiments not shown in the following description.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to the attached

drawings

1 and 2, the temporary storage tank of the flour conveying system of the embodiment of the invention will be clarified in the following description, wherein the temporary storage tank concentrates the temporary storage cavity, the feeder and the metering tank together, realizes the functions of storage, feeding and metering, and simultaneously utilizes the fluidizer to prevent flour from hardening, thereby ensuring normal transportation of flour.

As shown in fig. 1 and fig. 2, the temporary storage tank 1 of the flour conveying system of the embodiment includes a feed inlet 3 and a discharge outlet 4 connected to a flour conveying pipeline 2, and further includes a temporary storage chamber 10, a feeder 20 and a metering tank 30, wherein the temporary storage chamber 10, the feeder 20 and the metering tank 30 are sequentially communicated from top to bottom, the feed inlet 3 is arranged on the temporary storage chamber 10, and the discharge outlet 4 is arranged at the bottom of the metering tank 30; a fluidizer 5 is also provided in the intermediate storage chamber 10.

Feeder 20 communicates chamber 10 and metering tank 30 of keeping in, and the chamber 10 of keeping in is located the top of feeder 20 and metering tank 30, and the feed port setting is in the chamber 10 of keeping in, and flour carries to get into the chamber 10 of keeping in and deposits, but when needing the ejection of compact, feeder 20 work carries flour to metering tank 30, is exported by metering tank 30 to discharge gate 4 again, realizes exporting the function of flour measurement simultaneously. The temporary storage cavity 10 is large in size, and the flour is prone to hardening after being stored for a large amount, so that the fluidizer 5 is arranged in the temporary storage cavity 10 to stir the flour, and the hardening is prevented.

In order to convey flour in the flour conveying pipeline into the temporary storage cavity 10, a positive pressure feeding valve 11 and a negative pressure feeding valve 12 are arranged in the feeding hole 3, so that feeding is accelerated, the positive pressure feeding valve is a positive pressure butterfly valve, and the negative pressure feeding valve is a negative pressure butterfly valve; meanwhile, in order to ensure the balance of the internal pressure and the external pressure of the temporary storage chamber 10, the top end of the temporary storage chamber 10 is provided with an air outlet 13 and a filter 8, the air flow entering the temporary storage chamber 10 is discharged from the air outlet 13, the flour wrapped in the air flow is intercepted and filtered by the filter 8 at the air outlet 13, and the clean and dust-free air flow is discharged from the air outlet 13. After the filter 8 is used for a long time, the filter is easy to block, and generally, two solutions are provided, one is to directly replace the filter 8, and the other is to arrange a dust removal valve 15 above the filter 8, and the filter 8 is subjected to back blowing by using air flow so that flour on the filter 8 falls. In order to realize the first solution, the top end of the temporary storage cavity 10 is provided with an openable cover body 16, the filter 8 is positioned below the cover body 16, after the filter 8 is blocked, the cover body 16 is opened, the old filter 8 is taken out, and the new filter 8 is replaced; the cover body 16 and the temporary storage tank 1 can be fixedly connected by a flange, so that the sealing performance of the temporary storage tank 1 in normal use is ensured. For the second solution, a dust removal pipeline 14 can be connected to the air outlet 13 at the top of the temporary storage cavity 10, a dust removal valve 15 is communicated with the dust removal pipeline 14, and a back blowing device for blowing air to the filter 8 reversely at regular time generally performs back blowing to the filter 8 when the temporary storage tank 1 does not work, so that flour is prevented from being raised during back blowing and is discharged from the air outlet 13; while the flour falling from the filter 8 is still in the temporary storage tank 1 and mixed with the rest flour to wait for being discharged from the discharge port 4. The dust removal valve 15 is a vacuum valve, and when dust removal is needed, air is compressed to generate negative pressure airflow, and the filter 8 is blown to enable flour on the filter to fall.

Preferably, in order to strengthen the anti-hardening effect of the temporary storage cavity 10, at least two fluidizers 5 are arranged in the temporary storage cavity 10 of the embodiment and are respectively positioned in the middle and the lower part of the temporary storage cavity 10, more specifically, the temporary storage cavity 10 comprises a vertical part 17 and a conical blanking part 18, the vertical part 17 is positioned in the middle of the temporary storage cavity 10 and is provided with at least one fluidizer 5, the conical blanking part 18 is positioned in the lower part of the temporary storage cavity 10 and is provided with at least one fluidizer 5 and a vibrator 6, the vertical part 17 is communicated with the conical blanking part 18, flour enters the vertical part 17 and then falls into the conical blanking part 18 and is gradually accumulated to the vertical part 17, therefore, the flour in the conical blanking part 18 is easier to harden, the fluidizer 5 and the vibrator 6 are required to act together, and the anti. The fluidizer 5 and the vibrator 6 of the present embodiment are existing products directly purchased from the market, and the detailed structure thereof is not described herein.

The area of the temporary storage tank 1 of this embodiment is large, the height is high, and the feed inlet 3 is located the upper portion, easily causes the temporary storage tank 1 to be wholly unstable, therefore, in order to stabilize the temporary storage tank 1, the outer wall of the vertical portion 17 is provided with the bracket fixing piece 19 for fixing with the bracket 7. More specifically, flour conveying system includes the fixed frame construction who sets up with ground, and chamber 10 and the dust removal valve 15 of keeping in are located frame construction's upper strata, and frame construction's upper strata still is equipped with support 7, support 7 and frame construction fixed connection or formula structure as an organic whole, support 7 upper end and vertical portion 17's value quick-witted mounting fixed connection to chamber 10 and frame construction fixed connection will keep in, guarantee the stability of whole jar 1 of keeping in.

The feeder 20 and the metering tank 30 are located in the lower level of the frame structure, and the lower end of the conical blanking portion 18 extends to the lower level of the frame structure to communicate with the feeder 20. More specifically, the lower end of the conical blanking portion 18 is connected with a feeder 20 through a blanking valve, the feeder 20 is a screw feeder 20, and is a product directly purchased in the prior art, and the detailed structure is not repeated; be equipped with trip valve 22 on the connecting tube 21 between feeder 20 and the metering tank, connecting tube 21 and metering tank 30 flexible coupling, connecting tube 21 and metering tank 30 all adopt metal material to make, are connected through soft materials 23 such as cladding or cloth or rubber sleeve, and soft materials 23 accessible is sealed to be connected with connecting tube 21 and metering tank 30, also can closely laminate fixedly through clamp and connecting tube 21 and metering tank 30.

The structure of metering tank 30 is similar to the structure of the temporary storage cavity 10, and the volume is smaller than the temporary storage cavity 10, and the outer wall of the metering tank 30 is also provided with a support fixing piece, the lower layer of the frame structure is also provided with a support 7, and the support fixing piece is connected with the support 7, so that the metering tank 30 is fixedly connected with the frame structure. In order to ensure normal feeding of flour in the metering tank 30, at least one fluidizer 5 and a vibrator 6 are arranged in the metering tank 30 to increase the flowability of the flour; a discharge valve 32 is arranged between the bottom of the metering tank 30 and the discharge port 4, so that the flour can be discharged in a controllable and quantitative manner. In addition, a breathing filter 31 is provided at the upper part of the measuring tank 30 for balancing the internal pressure and the air pressure of the measuring tank 30 and ensuring the normal operation of the measuring tank 30.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The temporary storage tank of the flour conveying system comprises a feeding port and a discharging port which are connected with a flour conveying pipeline, and is characterized by further comprising a temporary storage cavity, a feeder and a metering tank, wherein the temporary storage cavity, the feeder and the metering tank are sequentially communicated from top to bottom, the feeding port is arranged on the temporary storage cavity, and the discharging port is arranged at the bottom of the metering tank; a fluidizer is also arranged in the temporary storage cavity.

2. A holding tank for a flour transfer system as defined in claim 1 wherein: and a positive pressure feeding valve and a negative pressure feeding valve are arranged in the feeding hole.

3. A holding tank for a flour transfer system as defined in claim 2 wherein: and the top end of the temporary storage cavity is provided with an air outlet and a filter.

4. A holding tank for a flour transfer system as defined in claim 3 wherein: and a dust removal valve is connected above the filter.

5. A holding tank for a flour transfer system as defined in claim 3 wherein: the top end of the temporary storage cavity is provided with an openable cover body, and the filter is located below the cover body.

6. A holding tank for flour delivery system as defined in any one of claims 1 to 5 wherein: the temporary storage cavity is internally provided with at least two fluidizers which are respectively positioned at the middle part and the lower part of the temporary storage cavity.

7. A holding tank for a flour transfer system as defined in claim 6 wherein: the temporary storage cavity comprises a vertical part and a conical blanking part, the vertical part is located in the middle of the temporary storage cavity and is provided with at least one fluidizer, the conical blanking part is located in the lower part of the temporary storage cavity and is provided with at least one fluidizer and a vibrator, and the vertical part is communicated with the conical blanking part.

8. A holding tank for a flour transfer system as defined in claim 7 wherein: and a bracket fixing piece used for fixing the bracket is arranged on the outer wall of the vertical part.

9. A holding tank for a flour transfer system as defined in claim 7 wherein: the lower end of the conical blanking part is connected with the feeder through a blanking valve, and the feeder is a screw feeder; the feeder with be equipped with the trip valve on the connecting tube between the metering tank, the connecting tube with the metering tank flexible coupling.

10. A holding tank for flour delivery system as defined in any one of claims 1 to 5 wherein: the upper part of the metering tank is provided with a breathing filter, and the metering tank is internally provided with at least one fluidizer and a vibrator; and a discharge valve is arranged between the bottom of the metering tank and the discharge port.