CN218971431U

CN218971431U - Material conveying equipment for food processing

Info

Publication number: CN218971431U
Application number: CN202223550458.3U
Authority: CN
Inventors: 刘后继; 张梅
Original assignee: Huainan Yisheng Biotechnology Co ltd
Current assignee: Huainan Yisheng Biotechnology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-05
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a food processing material conveying device, which comprises: a pump housing; the suction port of the pump shell is provided with a foreign matter removing part, a suction cover in the foreign matter removing part is arranged on the pump shell near the suction port, a gap is formed between the suction cover and the pump shell, a compressible air bag is arranged in the gap, the compressible air bag is annular, a cavity is reserved at the side of the suction port, a high-pressure spray head is arranged on the cavity, one end of the high-pressure spray head is connected with a three-way pipe, a connecting part of the three-way pipe is provided with a piston, and the piston is separated from the connecting part of an external three-way pipe along with the contraction action of the air bag, so that the external water conveying part is communicated with the high-pressure spray head. The structure supports the inner wall of the suction inlet through the compressible air bag, so that the situation of clamping in foreign matters can be reduced to the greatest extent, and meanwhile, after the foreign matters are clamped in, the air bag is extruded and contracted to cause the high-pressure nozzle to spray high-pressure water flow so as to discharge the foreign matters.

Description

Material conveying equipment for food processing

Technical Field

The utility model relates to the technical field of food processing, in particular to a conveying device for food processing.

Background

In particular, for some pouring processes, various material conveying devices such as gear type, vane type, double screw type or rotor type are adopted, wherein the vane type material conveying pump is a common material conveying device, the structure and working principle of the common vane type material conveying pump are similar to those of a common positive displacement vane pump, the material is sucked and discharged by utilizing the change of the volume of a material cavity, but after the foreign matters are sucked between a suction inlet and an impeller in the process of actually absorbing the material, the foreign matters are generally placed by adopting a wear-resistant ring to be blocked, but because the wear-resistant ring is supported by utilizing elastic force, when the foreign matters are clamped on the wear-resistant ring, the wear-resistant ring can be opened to remove the foreign matters after the material conveying is finished. Therefore, not only is the operation to remove the foreign matter troublesome, but also if the pressure to start the pump is relatively large, there is a problem in that the wear ring is not easily opened.

In view of the above-mentioned current situation, we provide a feeding device for food processing to solve the above-mentioned problems.

Disclosure of Invention

In view of the above problems in the prior art, the present utility model provides a material conveying device for food processing, which supports the inner wall of the suction inlet by using a compressible air bag, so that the situation of foreign matter blocking can be reduced to the greatest extent, and meanwhile, after the foreign matter is blocked, the air bag is extruded and contracted to cause the high-pressure nozzle to spray high-pressure water flow so as to discharge the foreign matter.

In order to achieve the above object, the present utility model provides a food processing material conveying apparatus comprising:

the inner chamber of this pump case is equipped with stator, rotor and blade, opens on the rotor has the slot and at least two blades respectively in the slot and follow-up rotor's rotation and slide, is equipped with the sunction inlet and the discharge port that supply fluid to get into on the pump case, wherein:

the suction port is provided with a foreign matter removing part, a suction cover in the foreign matter removing part is arranged on a pump shell near the suction port, a gap is formed between the suction cover and the pump shell, a compressible air bag is arranged in the gap, the compressible air bag is annular, the diameter of the air bag is larger than that of the suction port, a cavity is reserved at the side of the suction port, a high-pressure spray head is arranged on the cavity, one end of the high-pressure spray head is connected with a three-way pipe, the other two ends of the three-way pipe are respectively connected with an external water delivery part and the air bag, a piston is arranged at the connecting part of the three-way pipe, and the piston is separated from the connecting part of the external three-way pipe along with the contraction action of the air bag and is communicated with the high-pressure spray head.

The structure supports the inner wall of the suction inlet through the compressible air bag, so that the situation of clamping in foreign matters can be reduced to the greatest extent, and meanwhile, after the foreign matters are clamped in, the air bag is extruded and contracted to cause the high-pressure nozzle to spray high-pressure water flow so as to discharge the foreign matters.

As a further optimization of the scheme, the connecting part is provided with a moving part close to the side of the air bag, after the moving part is provided with a step for fixing the piston and the piston is contacted with the step, the external water delivery part is communicated with the high-pressure spray head, and a restoring spring is arranged between the step and the piston, so that when the air bag is not in a compressed state, the external water delivery part and the high-pressure spray head are automatically closed, and the high-pressure spray head is prevented from being in an inactive state when no foreign matters exist.

As a further optimization of the above-mentioned aspects, with respect to the structure of the above-mentioned suction port, the above-mentioned suction port is formed in a shape gradually decreasing in area from outside to inside and is formed in a tapered structure so that the external protruding portion forms a suction cap.

As a further optimization of the scheme, a fixed annular plate is reserved between the side wall of the suction cover, which is close to the pump shell, and the air bag, the annular plate penetrates through the guide post between the suction cover and the pump shell, and a buffer assembly is arranged between the annular plate and the suction cover and is a plurality of buffer springs which are annularly and equidistantly arranged and used for buffering extrusion force generated by extruding the suction inlet when materials enter from the suction inlet, so that the condition that the air bag is compressed due to the fact that the materials at the suction inlet extrude the air bag is avoided.

As a further optimization of the above scheme, the exhaust port and the cavity are positioned on the same horizontal plane so that the exhaust port and the suction port are vertical, an exhaust pipe with an exhaust port facing the foreign matters is arranged on the exhaust port, the exhaust pipe is connected with the air bag through a pipeline, and for foreign matters on the other side, the foreign matters can be sucked into the exhaust port to be exhausted through a suction mode, so that the function of simultaneously cleaning the foreign matters on both sides of one air bag is realized.

The material conveying device for food processing has the following beneficial effects:

1. according to the conveying equipment for food processing, the compressible air bag supports the inner wall of the suction inlet, so that the situation that foreign matters are blocked can be reduced to the greatest extent, and meanwhile, after the foreign matters are blocked, the air bag is extruded and contracted, and the high-pressure water flow is sprayed by the high-pressure spray nozzle, so that the foreign matters are discharged.

2. According to the material conveying equipment for food processing, the restoring spring is arranged between the step and the piston, so that when the air bag is not in a compressed state, the external water conveying part and the high-pressure spray head are automatically closed, and the high-pressure spray head is prevented from being in an inactive state when no foreign matters exist.

3. The utility model relates to a material conveying device for food processing, which is provided with a buffer component for buffering extrusion force generated by extruding a suction inlet when materials enter from the suction inlet, so as to avoid the condition that the air bag is compressed due to the fact that the materials at the suction inlet are extruded to the air bag.

4. According to the material conveying equipment for food processing, the exhaust pipe is connected with the air bag through the pipeline, and the foreign matters on the other side can be removed, so that the foreign matters can be sucked into the discharge port to be discharged in a suction mode, and the function of removing the foreign matters on the two sides of one air bag is realized.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed, it being understood that the embodiments of the utility model are not limited in scope and that the embodiments of the utility model include many variations, modifications and equivalents.

Drawings

FIG. 1 is a schematic structural view of a food processing material conveying apparatus;

fig. 2 is a schematic view of the structure of the suction cap in the present utility model;

FIG. 3 is a schematic view of an exhaust pipe according to the present utility model;

FIG. 4 is a schematic view of a buffer assembly according to the present utility model;

fig. 5 is a schematic structural view of a tee in the present utility model.

In the figure: 1. a pump housing; 2. removing the foreign matter part; 3. an air bag; 4. a cavity; 5. a high pressure nozzle; 6. a moving part; 7. a buffer assembly; 8. an exhaust pipe; 11. a stator; 12. a rotor; 13. a blade; 14. a suction inlet; 15. a discharge port; 21. a suction cap; 22. a gap; 51. a three-way pipe; 61. a step; 62. a restoring spring; 121. a groove; 211. an annular plate; 212. a guide post; 511. an external water delivery part; 512. a piston; 513. and a connection portion.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that, when an element is referred to as being "disposed on," or having an intermediate element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected to," or having an intermediate element, it may be directly connected to the other element or intervening elements may be present, and the term "fixedly connected" is used herein in a wide variety of manners and is not intended to be limiting, and the terms "vertical", "horizontal", "left", "right", and the like are used herein for illustrative purposes only and are not meant to be exclusive embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description are for the purpose of describing particular embodiments only and are not intended to limit the utility model to any and all combinations of one or more of the associated listed items;

referring to fig. 1-5 of the specification, the present utility model provides a technical scheme: food processing is with defeated material equipment includes:

the pump casing 1, the inner cavity of the pump casing 1 is provided with a stator, a rotor 11 and blades, the rotor is provided with grooves, at least two blades are respectively arranged in the grooves and slide along with the rotation of the rotor, the pump casing 1 is provided with a suction inlet 12 for fluid to enter and a discharge outlet 13 for fluid to discharge, and the concrete working principle is as follows:

when the blades rotate to the position of the feeding hole, the volume formed by the two blades, the stator and the rotor 11 is the largest, the material is filled into the pump cavity by the dead weight, the external pressure and the negative pressure formed by the pump, and the blades rotate together with the material. Then the volume gradually becomes smaller to generate pressure, the volume is minimum when reaching the position of the discharge outlet 13, the pressure is maximum, and the material is extruded out of the pump body under the action of the pressure.

Wherein:

since foreign matter is caught between the top wall of the inner side of the suction inlet and the blades of the rotor, a foreign matter removing part 2 is provided at the suction inlet 12, a suction cover 21 in the foreign matter removing part 2 is arranged on the pump shell 1 near the suction inlet 12, a gap 22 is formed between the suction cover 21 and the pump shell 1, a compressible air bag 3 is arranged in the gap 22, a cavity 4 is reserved at the side of the suction inlet 12, a high pressure nozzle 5 is arranged on the cavity 4, one end of the high pressure nozzle 5 is connected with a three-way pipe 51, the other two ends of the three-way pipe 51 are respectively connected with an external water delivery part 511 and the air bag 3, a piston 512 is arranged at the connecting part of the three-way pipe 51, and the piston 512 is separated from the connecting part 513 of the external three-way pipe 51 along with the contraction action of the air bag 3, and the external water delivery part 511 is communicated with the high pressure nozzle 5.

Further, the compressible air bag 3 is annular and is fitted over the outside of the suction port, specifically, the diameter of the air bag 3 is larger than the diameter of the suction port 12, and generally, the diameter of the air bag 3 is 1.2 times the diameter of the suction port.

The structure supports the inner wall of the suction inlet 12 through the compressible air bag 3, thus, the situation that the foreign matters are blocked between the blade 13 and the suction inlet 12 can be reduced to the greatest extent, meanwhile, after the foreign matters are blocked between the blade 13 and the suction inlet 12, the structure presses the inner wall of the pump shell 1 below the suction inlet 12, the pump shell 1 is pressed outwards to compress the air bag 3, the compressible air bag 3 supports the inner wall of the suction inlet 12, and the air bag 3 is pressed and contracted, and the high-pressure water flow is sprayed by the high-pressure spray head 5 to discharge the foreign matters.

Further, in the present embodiment, a moving part 6 is disposed on the connecting part 513 near the air bag 3, and after the step 61 of the fixed piston 512 is disposed on the moving part 6 and the piston 512 contacts with the step 61, the external water delivery part 511 is communicated with the high pressure nozzle 5, and a restoring spring 62 is disposed between the step 61 and the piston 512, so that when the air bag 3 is not in a compressed state, a channel between the external water delivery part 511 and the high pressure nozzle 5 is automatically closed, thereby avoiding the high pressure nozzle 5 from being in a non-working state when no foreign matters exist.

Further, in the structure of the suction port, the suction port 12 is formed in a tapered shape having a gradually decreasing area from the outside to the inside so that the external protrusion forms the suction cap 21, and of course, the suction cap 21 may be separately designed and fastened to the pump case 1 by a bolt.

Further, a fixed annular plate 211 is left between the side wall of the suction cover 21, which is close to the pump casing 1, and the air bag 3, the annular plate 211 passes through a guide post 212 between the suction cover 21 and the pump casing 1, and a buffer assembly 7 is arranged between the annular plate 211 and the suction cover 21, and the buffer assembly 7 is a plurality of buffer springs arranged in an annular equidistant manner, and of course, the buffer assembly 7 can also be a balloon or other parts for buffering the extrusion force generated by extruding the suction inlet 12 when the material enters from the suction inlet 12, thereby avoiding the air bag 3 compression caused by the extrusion of the material of the suction inlet 12 to the air bag 3.

Further, the exhaust port 13 and the cavity 4 are positioned on the same horizontal plane so that the exhaust port 13 and the intake port 12 are perpendicular, the exhaust port 13 is provided with an exhaust pipe 8 having an exhaust port facing the foreign matter, and the exhaust pipe 8 is connected to the airbag 3 by a pipe. The foreign matter on the other side can be sucked into the discharge port to be discharged in a suction mode, so that the function of simultaneously removing the foreign matters on the two sides of the air bag is realized.

In summary, according to the material conveying device for food processing of the present utility model, the compressible air bag 3 supports the inner wall of the suction inlet 12, so that the foreign matter can be prevented from being caught to the greatest extent, and at the same time, after the foreign matter is caught, the air bag 3 is compressed and contracted to cause the high-pressure nozzle 5 to spray high-pressure water flow, so as to discharge the foreign matter, and the foreign matter on the other side can be removed, and the foreign matter can be sucked into the discharge outlet by sucking, so that the foreign matter removal function on both sides of one air bag 3 can be realized.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. A food processing is with defeated material equipment, characterized in that includes:

a pump housing (1), the inner cavity of the pump housing (1) is provided with a rotor (11), the pump housing (1) is provided with a suction inlet (12) for fluid to enter and a discharge outlet (13) for fluid to discharge, wherein:

a foreign matter removing part (2) is arranged at the suction inlet (12), a suction cover (21) in the foreign matter removing part (2) is arranged on a pump shell (1) near the suction inlet (12) and forms a gap (22) between the suction cover (21) and the pump shell (1), a compressible air bag (3) is arranged in the gap (22), a cavity (4) is reserved at the side of the suction inlet (12), a high-pressure spray head (5) is arranged on the cavity (4), one end of the high-pressure spray head (5) is connected with a three-way pipe (51), the other two ends of the three-way pipe (51) are respectively connected with an external water conveying part (511) and the air bag (3), a piston (512) is arranged at the connecting part of the three-way pipe (51), and the piston (512) is separated from the connecting part (513) of the external three-way pipe (51) along with the contraction action of the air bag (3) and is communicated with the high-pressure spray head (5).

2. A food processing feeding apparatus as defined in claim 1, wherein: the connecting part (513) is provided with a moving part (6) near the air bag (3), a step (61) for fixing the piston (512) is arranged on the moving part (6), and after the piston (512) contacts with the step (61), the external water delivery part (511) is communicated with the high-pressure spray head (5), and a restoring spring (62) is arranged between the step (61) and the piston (512).

3. A food processing feeding apparatus as claimed in claim 2, wherein: the compressible air bag (3) is annular and the diameter of the air bag (3) is larger than the diameter of the suction inlet (12).

4. A food processing feeding apparatus according to claim 3, wherein: the suction inlet (12) is gradually reduced from outside to inside and is formed in a tapered structure so that the external protruding portion forms a suction cover (21).

5. The food processing feeding apparatus as set forth in claim 4, wherein: a fixed annular plate (211) is reserved between the side wall of the suction cover (21) close to the pump shell (1) and the air bag (3), the annular plate (211) passes through a guide post (212) positioned between the suction cover (21) and the pump shell (1), and a buffer assembly (7) is arranged between the annular plate (211) and the suction cover (21).

6. A food processing feeding apparatus as defined in claim 5 wherein: the buffer component (7) is a plurality of buffer springs which are arranged in an annular equidistant mode.

7. The food processing feeding apparatus as set forth in claim 6, wherein: the exhaust port (13) and the cavity (4) are positioned on the same horizontal plane so that the exhaust port (13) and the suction port (12) are vertical, the exhaust port (13) is provided with an exhaust pipe (8) with the exhaust port facing the foreign matter, and the exhaust pipe (8) and the air bag (3) are connected through a pipeline.