Filtering device for dried tofu processing process

Abstract

The utility model provides a dried tofu processing process filtering device which comprises a bearing table and a base, the bearing table is elastically connected with the base, the bearing table comprises step-shaped side plates and a bottom plate, and the side plates are arranged on the two sides of the bottom plate; the bearing table is divided into a first filtering area, a second filtering area and a third filtering area by the first grating plate and the second grating plate; air outlets are formed in the first grating plate and the second grating plate, a first air chamber and a second air chamber are arranged in the bearing table, and airflow in the first air chamber and airflow in the second air chamber flow to the second filtering area and the third filtering area through the air outlets; a first filter plate, a second filter plate and a third filter plate. According to the three-stage structure provided by the utility model, the dried bean curds are prevented from quickly passing through a vibration area, the separation effect is improved, the air drying function can reduce the water retention of the dried bean curds, and the water removal effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dried bean curd processing, and particularly relates to a filtering device for the dried bean curd processing process. Background Art

[0002] In the dried bean curd processing, there are multiple processes. Especially in the soaking environment, the dried bean curd will carry a large amount of water due to soaking. Before the dried bean curd is bagged, the water on the surface of the dried bean curd is usually processed to reduce the water residue on the surface of the dried bean curd and avoid that too much water residue during packaging will affect the quality of the dried bean curd.

[0003] In the prior art, a vibrating bed structure is usually adopted to screen and filter the water on the dried bean curd. The water on the dried bean curd is shaken off to the lower part of the filter screen by shaking, and the dried bean curd continues to move forward along the filter screen to reach the packaging process. However, most of such structures are single-stage structures, the residence time of the dried bean curd on the vibrating bed is short, and there is no air-drying function, so the desired water separation effect cannot be achieved. Summary of the Utility Model

[0004] The utility model provides a filtering device for the dried bean curd processing process, aiming at solving the problems that most of the existing vibrating bed structures for dried bean curd are single-stage structures, the residence time of the dried bean curd on the vibrating bed is short, and there is no air-drying function, so the desired water separation effect cannot be achieved.

[0005] The utility model is realized as follows. A filtering device for the dried bean curd processing process includes:

[0006] A bearing platform and a base, the bearing platform and the base are elastically connected. The bearing platform includes stepped side plates and a bottom plate. The side plates are arranged on both sides of the bottom plate, and a support cross beam is also arranged between the side plates for connection;

[0007] A first grating plate and a second grating plate, the first grating plate and the second grating plate are respectively arranged on the support cross beam. The first grating plate and the second grating plate divide the bearing platform into a first filtering area, a second filtering area and a third filtering area; air outlets are arranged on the first grating plate and the second grating plate, and a first air chamber and a second air chamber are arranged inside the bearing platform. The air flow inside the first air chamber and the second air chamber passes through the air outlets to the second filtering area and the third filtering area;

[0008] A first filter plate, a second filter plate and a third filter plate, which are respectively arranged in the first filtering area, the second filtering area and the third filtering area.

[0009] Preferably, a first arc-shaped sealing plate and a second arc-shaped sealing plate are also arranged inside the bearing platform;

[0010] The first arc-shaped sealing plate is connected with the first grating plate, and the two ends of the first arc-shaped sealing plate and the first grating plate are connected to the side plates to form a first air chamber;

[0011] The second arc-shaped sealing plate and the second grid plate, both ends of the second arc-shaped sealing plate and the second grid plate are connected to the side plate to form a second air chamber.

[0012] Preferably, an air inlet pipe is provided on the side plate, and the number of the air inlet pipes is two groups, which are respectively communicated with the first air chamber and the second air chamber.

[0013] Preferably, an upper end plate is provided in the first filtering area, and both ends of the first filter plate are respectively connected to the top of the upper end plate and the first grid plate.

[0014] Preferably, one end of the second filter plate is connected to the support cross beam supporting the first grid plate; the other end is placed on the second grid plate.

[0015] Preferably, a lower end plate is further provided in the third filtering area, one end of the third filter plate is connected to the support cross beam supporting the second grid plate, and the other end is connected to the lower end plate.

[0016] Preferably, the first filter plate, the second filter plate and the third filter plate are arranged obliquely to the horizontal plane.

[0017] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0018] 1. For the filter device in the dried bean curd processing process provided by the present utility model, the dried bean curd will sequentially slide from the first filter plate to the second filter plate and the third filter plate, and finally leave the carrier table from the third filter plate; during the movement of the dried bean curd, the water on the dried bean curd is separated from the top of the dried bean curd by means of bouncing, and the residual water on the dried bean curd is removed. The three-stage structure avoids the rapid passage of the dried bean curd through the vibration area and improves the separation effect.

[0019] 2. For the filter device in the dried bean curd processing process provided by the present utility model, the air flow sent by the fan is released to the second filtering area and the third filtering area respectively through the air outlet provided on the first grid plate and the second grid plate by means of the first air chamber and the second air chamber; the dried bean curd jumping in this area is dried, further reducing the water retention of the dried bean curd and improving the water removal effect. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a filter device in the dried bean curd processing process provided by the present utility model.

[0021] Figure 2 It is a schematic structural diagram of the carrier table of a filter device in the dried bean curd processing process provided by the present utility model.

[0022] Figure 3 It is a schematic internal structural diagram of the carrier table of a filter device in the dried bean curd processing process provided by the present utility model.

[0023] Figure 4 It is a schematic structural diagram of the first filtration area in a filtration device for the processing of dried tofu provided by the present utility model.

[0024] Figure 5 It is a partially enlarged schematic diagram of the structure at position A of a filtration device for the processing of dried tofu provided by the present utility model.

[0025] Explanation of reference numerals:

[0026] 100, bearing platform; 101, first filtration area; 102, second filtration area; 103, third filtration area; 111, first grid plate; 112, second grid plate; 121, first arc-shaped sealing plate; 122, second arc-shaped sealing plate; 130, support cross beam; 140, drain valve;

[0027] 210, first filter plate; 220, second filter plate; 230, third filter plate;

[0028] 300, base;

[0029] 400, air inlet pipe. Detailed implementation manners

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and are not used to describe a specific order.

[0031] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase does not necessarily refer to the same embodiment every time it appears in the specification, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0032] An embodiment of the present utility model provides a filtration device for the processing of dried tofu, as Figures 1 - 5 shown, the filtration device for the processing of dried tofu includes:

[0033] A bearing platform 100, the bearing platform 100 includes stepped side plates and a bottom plate, the side plates are arranged on both sides of the bottom plate, and a support cross beam 130 is also provided between the side plates for connection;

[0034] A first grid plate 111 and a second grid plate 112, the first grid plate 111 and the second grid plate 112 are respectively arranged on the support cross beam 130, and the first grid plate 111 and the second grid plate 112 divide the carrier table 100 into a first filtration area 101, a second filtration area 102 and a third filtration area 103; the first filtration area 101, the second filtration area 102 and the third filtration area 103 form a stepped structure;

[0035] A first filter plate 210, a second filter plate 220 and a third filter plate 230, the first filter plate 210, the second filter plate 220 and the third filter plate 230 are respectively arranged in the first filtration area 101, the second filtration area 102 and the third filtration area 103;

[0036] A base 300, the base 300 is connected with the carrier table 100 through a spring, and a vibration motor is arranged on the end face of the bottom plate facing the base 300; the connection and position of the vibration motor and the spring adopt the structure of an existing vibrating bed, which will not be elaborated in detail here. The formed dried tofu transferred from the upper process will first fall onto the first filter plate 210. With the help of the base 300, the vibration motor and the spring, the carrier table 100 forms the structure of a vibrating bed. With the vibration of the carrier table 100, the dried tofu will slide from the first filter plate 210 to the second filter plate 220 and the third filter plate 230 in sequence, and finally leave the carrier table 100 from the third filter plate 230; during the movement of the dried tofu, the water on the dried tofu is separated from the dried tofu by means of jumping, and the water residue on the dried tofu is retained. The three-stage structure is used to prevent the dried tofu from passing through the vibration area quickly and improve the separation effect;

[0037] During the up-and-down vibration of the dried tofu on the first filter plate 210, the second filter plate 220 and the third filter plate 230, the water carried by the dried tofu itself is shaken off. At the same time, air outlets are arranged on the first grid plate 111 and the second grid plate 112, and air flow sent by an external fan is used to dry the dried tofu;

[0038] Behind the first grid plate 111 and the second grid plate 112 are a first air chamber and a second air chamber; the first air chamber and the second air chamber are respectively communicated with an external fan through pipelines. The fan sends the external air flow into the first air chamber and the second air chamber, and the air flow is released to the second filtration area 102 and the third filtration area 103 by the first grid plate 111 and the second grid plate 112 to dry the dried tofu by using the air flow; the air flow velocity is small and will not blow the dried tofu away from the corresponding filtration area, and the self-weight of the dried tofu is large and it is not easily affected by the air flow;

[0039] As a preferred implementation in this embodiment, the first filter area 101 is provided with an upper end plate, and the two ends of the first filter plate 210 are respectively connected to the upper end plate and the top of the first grid plate 111, and one end of the second filter plate 220 is connected to the supporting beam 130 supporting the first grid plate 111; and the other end is placed on the second grid plate 112; the third filter area 103 is also provided with a lower end plate, and one end of the third filter plate 230 is connected to the supporting beam 130 supporting the second grid plate 112, and the other end is connected to the lower end plate;

[0040] The first filter plate 210, the second filter plate 220 and the third filter plate 230 adopt the existing sieve plate structure. When the dried bean curd is bouncing, the water on the dried bean curd will be shaken off and enter the inside of the carrier 100 through the sieve holes. The bottom plate will receive the water. A drain valve 140 is provided at the end of the bottom plate near the third filter area 103. The water flow will eventually gather near the drain valve 140 and be discharged centrally by the drain valve.

[0041] In this embodiment, the first filter plate 210, the second filter plate 220 and the third filter plate 230 are designed to be inclined, which can speed up the descent of the dried tofu and reduce the residence time of the dried tofu in different filtering areas;

[0042] As a preferred implementation in this embodiment, the support platform 100 is further provided with a first arc-shaped sealing plate 121 and a second arc-shaped sealing plate 122; the first arc-shaped sealing plate 121 and the second arc-shaped sealing plate 122 are respectively connected to the first grid plate 111 and the second grid plate 112; the first air chamber and the second air chamber are formed by the first arc-shaped sealing plate 121, the second arc-shaped sealing plate 122 and the first grid plate 111 and the second grid plate 112 in cooperation with the side plate; the side plate is provided with an air intake pipe 400, and the number of the air intake pipe 400 is two groups, which are respectively connected to the first air chamber and the second air chamber; the air intake pipe 400 is connected to the fan, and the fan delivers airflow to the first air chamber and the second air chamber;

[0043] In this embodiment, the first air chamber and the second air chamber release the airflow sent by the fan to the second filter area 102 and the third filter area 103 through the air outlets provided on the first grid plate 111 and the second grid plate 112, respectively; the dried bean curd jumping in the area is air-dried, the moisture retention of the dried bean curd is further reduced, and the moisture removal effect is improved;

[0044] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present utility model is not limited by the described action sequence, because according to the present utility model, certain steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present utility model.

[0045] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present utility model according to the situation, or make other adjustments, so as to obtain different technical solutions that are essentially not divorced from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A filtering device in the process of dried bean curd processing, characterized in that, Comprising: A carrier table and a base, the carrier table and the base are elastically connected. The carrier table includes a stepped side plate and a bottom plate. The side plates are arranged on both sides of the bottom plate, and a support cross beam is also provided between the side plates for connection; A first grille plate and a second grille plate. The first grille plate and the second grille plate are respectively arranged on the support cross beam. The first grille plate and the second grille plate divide the carrier table into a first filtration area, a second filtration area, and a third filtration area. Air outlets are provided on the first grille plate and the second grille plate. A first air chamber and a second air chamber are provided inside the carrier table. The air flow inside the first air chamber and the second air chamber passes through the air outlets to the second filtration area and the third filtration area; A first filter plate, a second filter plate, and a third filter plate, which are respectively arranged in the first filtration area, the second filtration area, and the third filtration area.

2. The filtering device for the process of making dried tofu according to claim 1, wherein A first arc-shaped sealing plate and a second arc-shaped sealing plate are further provided inside the carrier table; The first arc-shaped sealing plate is connected to the first grille plate. The two ends of the first arc-shaped sealing plate and the first grille plate are connected to the side plates to form a first air chamber; The second arc-shaped sealing plate is connected to the second grille plate. The two ends of the second arc-shaped sealing plate and the second grille plate are connected to the side plates to form a second air chamber.

3. The filtering device for the dried bean curd processing process according to claim 2, characterized in that, An air inlet pipe is provided on the side plate. The number of the air inlet pipes is two groups, which are respectively communicated with the first air chamber and the second air chamber.

4. The filtering device in the dried bean curd processing process according to claim 3, characterized in that, An upper end plate is provided in the first filtration area. The two ends of the first filter plate are respectively connected to the upper end plate and the top of the first grille plate.

5. The filtering device in the process of dried bean curd processing according to claim 3, characterized in that, One end of the second filter plate is connected to the support cross beam supporting the first grille plate; the other end is placed on the second grille plate.

6. The filtering device in the process of dried bean curd processing according to claim 3, characterized in that, A lower end plate is further provided in the third filtration area. One end of the third filter plate is connected to the support cross beam supporting the second grille plate, and the other end is connected to the lower end plate.

7. The filtering device in the process of dried bean curd processing according to claim 1, characterized in that, The first filter plate, the second filter plate, and the third filter plate are arranged obliquely to the horizontal plane.

Images