Filtering mechanism of automatic blanching device

Abstract

The utility model discloses a filtering mechanism of an automatic blanching device, which belongs to the technical field of food processing, and particularly comprises a blanching pool internally provided with a conveying device; the filter frame is arranged on the outer side surface of the blanching pool and is communicated with the blanching pool; the filter plate is movably arranged in the filter frame and divides the filter frame into a filter area and a drainage area; and a discharging mechanism for discharging solid impurities is arranged in the filtering area of the filtering frame. The filtering mechanism can conveniently filter water discharged from the blanching pool so as to facilitate cyclic utilization, meanwhile, filtered solid impurities can be conveniently and timely discharged through the discharging mechanism, the manual cleaning frequency is reduced, and continuous filtering is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, and specifically relates to a filtering mechanism of an automatic blanching device. Background Art

[0002] Blanching is to heat the preliminarily processed raw materials in a boiling water pot until they are half-cooked or fully cooked, and then take them out for further cooking or seasoning. It is an indispensable process in cooking, especially for cold dishes. It plays a key role in the color, aroma and taste of the dishes, especially the color. Blanching has a wide range of applications, and most vegetables and meat raw materials with fishy and muttony smells need to be blanched.

[0003] During the process of blanching food, a large amount of water resources are needed to be heated and boiled until the food is covered for steaming in order to ensure the quality of blanching. In the processing process, if the wastewater after blanching is directly discharged, it will cause a large waste of water resources. In order to save resources, it is usually necessary to treat the wastewater and then recycle it for subsequent blanching of food.

[0004] At present, when the filtering mechanism filters wastewater, it usually sets a filter plate to directly filter out the impurities in the wastewater. However, during continuous filtering, when too many impurities accumulate and block on the filter plate, the filtering efficiency is greatly reduced. At this time, it is necessary to clean the impurities on the filter plate. During the cleaning process, it is usually necessary to close the discharge of wastewater and then take out the filter plate to clean it, which is not convenient for continuous wastewater filtering and affects the production progress. Summary of the Utility Model

[0005] Therefore, in order to solve the above deficiencies, the utility model provides a filtering mechanism of an automatic blanching device here. The filtering mechanism is provided with a filtering frame communicated with the outer wall of the blanching pool, and at the same time, a filter plate is movably placed in the filtering frame, dividing the inside of the filtering frame into a filtering area and a drainage area. When the wastewater enters, in the filtering area, the solid impurities are blocked by the filter plate, while the liquid passes through the filter plate and enters the drainage area to achieve filtration. And a discharging mechanism is arranged in the filtering area, which can timely discharge the filtered solid impurities, prevent the solid impurities from affecting the filtering efficiency due to excessive accumulation, and reduce the number of manual cleaning times. Thus, continuous wastewater filtering can be realized.

[0006] The utility model is realized as follows. A filtering mechanism of an automatic blanching device is constructed, including a blanching pool, and a conveying device is arranged inside it;

[0007] A filtering frame, which is arranged on the outer side surface of the blanching pool and is kept communicated with the blanching pool;

[0008] A filter plate, which is movably arranged in the filtering frame and divides the filtering frame into two areas, namely a filtering area and a drainage area;

[0009] A discharging mechanism for discharging solid debris is arranged in the filtering area of the filtering box.

[0010] Specifically, a clamping groove is arranged in the filtering box, the filtering plate is vertically inserted into the clamping groove to be fixed, the side of the filtering box close to the scalding pool and the filtering plate form a filtering area in combination, the side of the filtering box far from the scalding pool and the filtering plate form a drainage area in combination, a return pipe and a return water pump are communicated with the side of the drainage area, a cleaning port is opened at the inner bottom of the drainage area, and a cleaning pipe is arranged at the outer end of the cleaning port, and a plug or a valve is movably arranged on the cleaning pipe.

[0011] Specifically, a mounting plate is arranged above the filtering area of the filtering box, the discharging mechanism is mounted on the mounting plate, and the discharging mechanism specifically includes

[0012] An outer pipe, one end of which vertically penetrates through the mounting plate and extends to the inside of the filtering area, and the other end extends upward and a rotating connecting piece is provided at the end.

[0013] A screw rod is arranged inside the outer pipe, one end of which penetrates through the bottom of the outer pipe, and the other end penetrates through the rotating connecting piece and is connected with the rotating connecting piece.

[0014] A support plate is arranged above the outer pipe through a support column, and a rotating connecting piece connected with the screw rod is arranged at the center.

[0015] A driving motor is arranged above the support plate to drive the screw rod to rotate.

[0016] A slag discharging pipe is obliquely arranged outside the outer pipe above the mounting plate and is communicated with the outer pipe.

[0017] An exhaust pipe is arranged outside the outer pipe at the same height and opposite to the slag discharging pipe and is communicated with the outer pipe.

[0018] Specifically, the screw rod does not contact the inner bottom of the filtering area of the filtering box.

[0019] The utility model has the following beneficial effects:

[0020] The filtering mechanism is provided with a filtering box communicated with the outer wall of the scalding pool, and a filtering plate is movably placed in the filtering box, so that the filtering box is divided into a filtering area and a drainage area. After the waste water enters, in the filtering area, solid impurities are blocked by the filtering plate, while the liquid passes through the filtering plate and enters the drainage area to realize filtering. And a discharging mechanism is arranged in the filtering area, so that the filtered solid impurities can be discharged in time, the influence of excessive accumulation of solid impurities on the filtering efficiency can be prevented, the number of times of manual cleaning can be reduced, and continuous waste water filtering can be realized. Description of the Drawings

[0021] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the specific embodiments of the present utility model, they are used to explain the present utility model, but do not constitute any limitation to the present utility model. In the accompanying drawings:

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is Figure 1 a schematic diagram of the front view direction of

[0024] Figure 3 is a schematic structural diagram of the filter box and the return pipe in the present utility model;

[0025] Figure 4 is Figure 3 a schematic structural diagram of another perspective in

[0026] Figure 5 is a schematic structural diagram of the filter box and its interior in the present utility model;

[0027] In the figure: 1, blanching pool; 2, conveying device; 3, filter box; 4, cleaning pipe; 5, return pipe; 6, return water pump; 7, clamping groove; 8, filter plate; 9, outer pipe; 10, slag discharge pipe; 11, support plate; 12, drive motor; 13, exhaust pipe; 14, screw rod. Specific Embodiments

[0028] The following further specifically describes the technical solutions of the present utility model through specific embodiments in combination with the accompanying drawings; it should be understood that the specific embodiments described herein are only used to illustrate and explain the present utility model and do not serve as any limitation to the present utility model; the accompanying drawings in the present utility model are only used to cooperate with the embodiments for narration and are convenient for understanding and use, and do not serve as any relevant limitation to the present utility model.

[0029] It should be noted that the structures, ratios, sizes, etc. schematically shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the implementable conditions of the present utility model. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed by the present utility model.

[0030] As described in the background technology, when the existing blanching device discharges waste water, its filtering device is not convenient for timely cleaning the filtered solid impurities. It is necessary for the staff to manually clean it after regularly closing the inlet valve, which is rather cumbersome and not convenient for continuous filtering, resulting in slow production efficiency.

[0031] For the above reasons, please refer to the attached Figure 1 - attachment Figure 2 , the present utility model provides a filtering mechanism for an automatic blanching device, including a blanching pool 1, inside which a conveying device 2 is arranged;

[0032] A filtering frame 3, arranged on the outer side surface of the blanching pool 1 and kept in communication with the blanching pool 1;

[0033] A filtering plate 8, movably arranged inside the filtering frame 3 to divide the filtering frame 3 into two areas, namely a filtering area and a drainage area;

[0034] A discharging mechanism for discharging solid sundries is arranged in the filtering area of the filtering frame 3.

[0035] The conveying device can be a chain plate conveyor belt, or a transmission mechanism in which two parallel and drivable chains drive a plurality of support rods for transmission.

[0036] Please refer to the attached Figure 3 and attachment Figure 4 , specifically, a clamping groove 7 is arranged inside the filtering frame 3, and the filtering plate 8 is vertically inserted into the clamping groove 7 to be fixed. The side surface of the filtering frame 3 close to the blanching pool 1 and the filtering plate 8 form a filtering area, and the side surface of the filtering frame 3 far from the blanching pool 1 and the filtering plate 8 form a drainage area. A return pipe 5 and a return water pump 6 are communicated on the side surface of the drainage area. A cleaning port is opened at the inner bottom of the drainage area, and a cleaning pipe 4 is arranged at the outer end of the cleaning port. A plug or a valve is movably arranged on the cleaning pipe 4.

[0037] According to the technical features described in the above paragraph, setting the clamping groove is convenient for fixing the filtering plate inside the filtering frame, so as to ensure that the filtering plate will not move during filtering. At the same time, it is also convenient for fixing and taking the filtering plate, and convenient for manually cleaning the inside of the filtering frame or replacing filtering plates with different filtering mesh numbers.

[0038] Please refer to the attached Figure 3 - attachment Figure 5 , specifically, an installation plate is arranged above the filtering area of the filtering frame 3, and the discharging mechanism is installed on this installation plate. This discharging mechanism specifically includes

[0039] An outer pipe 9, one end of which vertically penetrates through the installation plate and extends to the inside of the filtering area, and the other end extends upward and a rotating connecting piece is provided at the end;

[0040] A screw rod 14, arranged inside the outer pipe 9 and one end of which penetrates through the bottom of the outer pipe 9, and the other end penetrates through the rotating connecting piece and is kept connected with the rotating connecting piece;

[0041] A support plate 11, arranged on the top of the outer pipe 9 through a support column and a rotating connecting piece connected with the screw rod 14 is arranged at the center;

[0042] By setting the support plate and the rotating connecting piece, the stability of the screw rod during rotation is improved.

[0043] The driving motor 12 is arranged above the support plate 11 to drive the screw rod 14 to rotate;

[0044] The slag discharge pipe 10 is inclined and arranged outside the outer pipe 9 above the mounting plate and is in communication with the outer pipe 9;

[0045] The exhaust pipe 13 is arranged at the same height as the slag discharge pipe 10 and opposite to each other outside the outer pipe 9 and is in communication with the outer pipe 9.

[0046] As can be seen from the drawings, there are two discharging mechanisms, which are driven by a belt transmission mechanism for transmission, facilitating the rapid discharge of solid impurities.

[0047] According to the technical features described above, the discharging mechanism is set as a vertical screw rod, which can not only convey solid impurities upward for convenient discharge, but also prevent the discharge of liquid, facilitating solid-liquid separation, and can also realize the stirring of the materials in the filtration area, thereby preventing solid impurities from adhering to the filter plate and blocking the filter holes, and facilitating the discharge of solid impurities.

[0048] Specifically, the screw rod 14 does not contact the bottom in the filtration area of the filter frame 3.

[0049] According to the technical features described above, setting the screw rod not to contact the bottom of the filtration area ensures that the screw rod will not contact the filter frame during rotation, and at the same time ensures that the bottom inside the filter frame is convenient for cleaning.

[0050] During the use of this automatic blanching device, food is placed in the blanching pool 1 for blanching. At the same time, after the food enters the boiling water, it sinks into the water and falls on the conveying device 2 for conveying, realizing the automatic blanching of the article. The waste water discharged during the blanching process enters the filter frame 3. The solid impurities (such as meat scraps, etc.) mixed in the waste water are blocked on the filter plate 8, while the liquid in the waste water passes through the filter plate 8 and enters the drainage area. Then, under the start of the return water pump 6, it enters the return pipe 5 and finally returns to the blanching pool 1 for recycling. The solid impurities blocked on the filter plate 8 enter the outer pipe 9 under the rotation of the screw rod 14 and are conveyed upward. Finally, under the action of the high-pressure gas conveyed by the exhaust pipe 13 into the interior of the outer pipe 9, they enter the slag discharge pipe 10, realizing the discharge of solid impurities and completing the filtration.

[0051] The above description is a detailed description of the preferred and feasible embodiments of the present invention, but the embodiments are not used to limit the scope of the patent application of the present invention. Any equivalent changes or modifications completed under the technical spirit disclosed by the present invention shall fall within the scope of the patent covered by the present invention.

Claims

1. The filtering mechanism of the automatic blanching device is characterized by: include A blanching pool, wherein a conveying device is arranged inside; A filter frame is arranged on the outer side of the blanching pool and is connected to the blanching pool; A filter plate is movably arranged in the filter frame to divide the filter frame into two areas: a filter area and a drainage area; A discharge mechanism for discharging solid debris is arranged in the filter area of ​​the filter frame.

2. The filtering mechanism of the automatic blanching device according to claim 1, characterized in that: A card slot is provided in the filter frame, and the filter plate is vertically inserted into the card slot to remain fixed. The side of the filter frame close to the blanching pool is combined with the filter plate to form a filter area, and the side of the filter frame away from the blanching pool is combined with the filter plate to form a drainage area. A reflux pipe and a reflux water pump are connected on the side of the drainage area. A cleaning port is opened at the inner bottom of the drainage area and a cleaning pipe is arranged at the outer end of the cleaning port. A plug or a valve is movably arranged on the cleaning pipe.

3. The filtering mechanism of the automatic blanching device according to claim 1 or 2, characterized in that: A mounting plate is arranged above the filter area of ​​the filter frame, and the discharge mechanism is mounted on the mounting plate. The discharge mechanism specifically includes An outer tube, one end of which extends vertically downward through the mounting plate to the interior of the filter area, and the other end of which extends upward and is provided with a rotating connector at the end; A spiral rod is arranged inside the outer tube and has one end passing through the bottom of the outer tube, and the other end passing through the rotating connecting piece and being connected to the rotating connecting piece; A support plate is arranged on the top of the outer tube through a support column and is provided with a rotating connection piece connected to the spiral rod at the center; A driving motor is arranged above the supporting plate to drive the spiral rod to rotate; A slag discharge pipe, obliquely arranged outside the outer pipe above the mounting plate and connected to the outer pipe; The exhaust pipe is arranged outside the outer pipe at the same height as the slag discharge pipe and opposite to the outer pipe and is connected with the outer pipe.

4. The filtering mechanism of the automatic blanching device according to claim 3 is characterized in that: The spiral rod remains out of contact with the bottom of the filter area of ​​the filter frame.

Images