Active extrusion dehydration device for drying dried beancurd sticks

Abstract

The active extrusion dewatering device comprises a drying box, an electric heater, cross rods, hanging mechanisms, springs, a bidirectional pushing mechanism and an extrusion mechanism, the electric heater is installed in the drying box, the two cross rods are fixed to the top end of the interior of the drying box, and the hanging mechanisms are installed between the two cross rods in a sliding mode. The multiple hanging mechanisms are elastically connected through springs, each hanging mechanism comprises a hanging rod and two sliding blocks, each sliding block is installed on one transverse rod in a sliding mode, the hanging rod is fixedly connected between the two sliding blocks, and a two-way pushing mechanism used for pushing the multiple hanging mechanisms to move is installed at the top end of the interior of the drying box. And two extrusion mechanisms are mounted on the bidirectional pushing mechanism. According to the utility model, a plurality of dried beancurd stick skins are firstly pressed together to be extruded and dehydrated, and then the dried beancurd stick skins are automatically and separately heated and dried, so that the drying efficiency of the dried beancurd stick skins is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of bean curd stick processing, in particular to an active extrusion dehydration device used for drying bean curd sticks. Background Art

[0002] Yuba, also known as bean curd skin, has a strong bean flavor and a unique taste that other bean products do not have. Yuba is yellow-white in color, shiny and translucent, rich in protein and a variety of nutrients, and can be expanded by soaking in water for 3 to 5 hours.

[0003] The freshly processed bean curd sticks contain more water and need to be dried and dehydrated. At present, when drying bean curd sticks, multiple bean curd sticks are directly hung in a drying box for heating and drying. However, since the newly produced bean curd sticks contain a high amount of water, direct heating and drying takes a long time and consumes a lot of electricity, which is inconvenient. Therefore, in view of the above situation, it is urgent to develop an active extrusion dehydration device for drying bean curd sticks that first presses multiple bean curd sticks together for extrusion dehydration, and then automatically separates multiple bean curd sticks for heating and drying, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide an active extrusion dehydration device for drying bean curd sticks, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The active extrusion dehydration device for drying bean curd sheets comprises a drying box, an electric heater, a cross bar, a hanging mechanism, a spring, a two-way pushing mechanism and an extrusion mechanism, wherein an electric heater is installed in the drying box, two cross bars are fixed to the inner top of the drying box, a plurality of hanging mechanisms are slidably installed between the two cross bars, and the plurality of hanging mechanisms are elastically connected by springs, the hanging mechanism comprises: a hanging rod and a slider, the number of the sliders is two, each of the sliders is slidably installed on a cross bar, a hanging rod is fixedly connected between the two sliders, a two-way pushing mechanism for pushing the plurality of hanging mechanisms to move is installed at the inner top of the drying box, two extrusion mechanisms are installed on the two-way pushing mechanism, and the two-way pushing mechanism comprises: a driving motor, a two-way screw, a first thread, a second thread, a first screw, a second ... A threaded sleeve, a second threaded sleeve, a limit rod and a push plate, the driving motor is fixed to the outside of the drying box, the bidirectional screw is rotatably connected to the internal top of the drying box, the output shaft of the driving motor is connected to the bidirectional screw, the left half of the bidirectional screw is provided with a first thread, the outer side of the first thread is equipped with a first threaded sleeve matching therewith, the right half of the bidirectional screw is provided with a second thread, the outer side of the second thread is equipped with a second threaded sleeve matching therewith, the rear sides of the first threaded sleeve and the second threaded sleeve are each fixed with a limit rod inserted into the drying box, the front sides of the first threaded sleeve and the second threaded sleeve are each fixed with a push plate, the cross bar passes through the push plate, the push plate is slidably connected to the cross bar, each of the push plates is connected to an extrusion mechanism, and the rotation directions of the first thread and the second thread are opposite.

[0007] As a further solution of the utility model: the limit rod is slidably connected to the drying box, and a limit slide groove for moving the limit rod is provided on the drying box.

[0008] As a further solution of the utility model: a drainage groove is arranged at the bottom of the drying box.

[0009] As a further solution of the utility model: the two extrusion mechanisms are arranged opposite to each other, and the extrusion mechanisms extend to the outside of the drying box.

[0010] As a further solution of the utility model: the extrusion mechanism includes: an adapter plate, a hydraulic cylinder and an extrusion plate, the adapter plate is fixed to the push plate, the hydraulic cylinder is fixed on the adapter plate, and the output end of the hydraulic cylinder is fixed to the extrusion plate.

[0011] Beneficial effect: When the active extrusion dehydration device for drying bean curd sticks is used, a plurality of bean curd stick skins are first hung on a plurality of hanging rods, and then the bidirectional screw is driven to rotate forwardly by a driving motor, the first threaded sleeve and the second threaded sleeve are driven to approach each other by the bidirectional screw, the two push plates are driven to approach each other by the first threaded sleeve and the second threaded sleeve, and the plurality of hanging mechanisms are pushed together by the two push plates, at which time the spring is compressed, and then the extrusion plate is driven to move by a hydraulic cylinder, the plurality of bean curd stick skins are squeezed by the extrusion plate, so that the moisture in the bean curd stick skins is squeezed out, after the extrusion is completed, the extrusion plate is retracted by the hydraulic cylinder, and then the bidirectional screw is driven to reverse by a driving motor, the first threaded sleeve and the second threaded sleeve are driven to move away from each other by the bidirectional screw, the two push plates are driven to move away from each other by the first threaded sleeve and the second threaded sleeve, and the plurality of hanging mechanisms are separated from each other under the action of the spring elastic force, and then the plurality of bean curd stick skins are separated from each other, so that the heat is fully in contact with the plurality of bean curd stick skins, and then the electric heater is started to heat and dry the bean curd stick skins, so as to fully remove the moisture in the bean curd stick skins. In summary, the utility model first presses a plurality of bean curd skins together for extrusion and dehydration, and then automatically separates the plurality of bean curd skins for heating and drying, thereby achieving higher drying efficiency for the bean curd skins. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0014] Figure 3 This is a schematic diagram of the use status of the utility model. Figure 1 .

[0015] Figure 4 This is a schematic diagram of the use status of the utility model. Figure 2 .

[0016] Figure 5 It is a partial structure diagram of the utility model Figure 1 .

[0017] Figure 6 It is a partial structure diagram of the utility model Figure 2 .

[0018] Figure 7 It is a partial structure diagram of the utility model Figure 3 .

[0019] Figure 8 It is a partial structure diagram of the utility model Figure 4 .

[0020] Fig. 9This is an internal sectional view of the drying box in the utility model.

[0021] In the figure: 1. Drying box; 101. Drain trough; 102. Limit slide; 2. Box door; 3. Electric heater; 4. Cross bar; 5. Suspension mechanism; 501. Suspension rod; 502. Sliding block; 6. Spring; 7. Bidirectional pushing mechanism; 701. Driving motor; 702. Bidirectional screw; 703. First thread; 704. Second thread; 705. First thread sleeve; 706. Second thread sleeve; 707. Limit rod; 708. Push plate; 8. Extrusion mechanism; 801. Adapter plate; 802. Hydraulic cylinder; 803. Extrusion plate; 9. Bean curd skin. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figures 1 to 9In the embodiment of the utility model, the active extrusion dehydration device for drying bean curd skin includes a drying box 1, an electric heater 3, a cross bar 4, a hanging mechanism 5, a spring 6, a two-way pushing mechanism 7, a squeezing mechanism 8 and bean curd skin 9. A box door 2 is installed on the front side of the drying box 1, and the box door 2 is rotatably connected to the drying box 1 through a hinge. An electric heater 3 is installed in the drying box 1. Two cross bars 4 are fixed to the top of the interior of the drying box 1. A plurality of hanging mechanisms 5 are slidably installed between the two cross bars 4. The plurality of hanging mechanisms 5 are elastically connected by springs 6. A two-way pushing mechanism 7 for pushing the plurality of hanging mechanisms 5 to move is installed on the top of the interior of the drying box 1. Two squeezing mechanisms 8 are installed on the two-way pushing mechanism 7. The two squeezing mechanisms 8 are arranged opposite to each other. The squeezing mechanism 8 extends to the drying box 1. On the outside of the box 1, a drainage groove 101 is provided at the bottom of the drying box 1, and a bean curd skin 9 is hung on each of the hanging mechanisms 5. When in use, multiple bean curd skins 9 are first hung on multiple hanging mechanisms 5, and then, the multiple hanging mechanisms 5 are pushed by the two-way pushing mechanism 7, so that the multiple hanging mechanisms 5 are squeezed together, and the spring 6 is compressed at this time, and then, the multiple bean curd skins 9 are squeezed by two squeezing mechanisms 8, so that the moisture in the bean curd skins 9 is squeezed out, and then, the two-way pushing mechanism 7 loosens the multiple hanging mechanisms 5, and under the action of the elastic force of the spring 6, the multiple hanging mechanisms 5 are separated from each other, and then the multiple bean curd skins 9 are separated from each other, so that the heat is fully in contact with the multiple bean curd skins 9, and then the electric heater 3 is started to heat and dry the bean curd skins 9, and then the moisture in the bean curd skins 9 is fully removed.

[0025] The hanging mechanism 5 includes: a hanging rod 501 and a slider 502. There are two sliders 502. Each slider 502 is slidably installed on a cross bar 4. The hanging rod 501 is fixedly connected between the two sliders 502. When in use, the bean curd skin 9 can be placed on the hanging rod 501 for drying.

[0026] The bidirectional pushing mechanism 7 includes: a driving motor 701, a bidirectional screw 702, a first thread 703, a second thread 704, a first thread sleeve 705, a second thread sleeve 706, a limiting rod 707 and a pushing plate 708. The driving motor 701 is fixed to the outside of the drying box 1, and the bidirectional screw 702 is rotatably connected to the inner top of the drying box 1. The output shaft of the driving motor 701 is connected to the bidirectional screw 702. The left half of the bidirectional screw 702 is provided with a first thread 703, and the outer side of the first thread 703 is equipped with a first thread sleeve 705 matched therewith. The right half of the bidirectional screw 702 is provided with a second thread 704, and the outer side of the second thread 704 is equipped with a second thread sleeve 706 matched therewith. The rear sides of the first thread sleeve 705 and the second thread sleeve 706 are both fixed with a limiting rod 707 inserted into the drying box 1, and the limiting rod 707 is slidably connected to the drying box 1. The drying box 1 is provided with a limiting slide groove 102 for moving the limiting rod 707, and the movement of the first threaded sleeve 705 and the second threaded sleeve 706 is limited by the limiting rod 707 so that they cannot rotate but can only move in a straight line. A push plate 708 is fixed to the front side of the first threaded sleeve 705 and the second threaded sleeve 706, and the cross bar 4 passes through the push plate 708. The push plate 708 is slidably connected to the cross bar 4, and each of the push plates 708 is connected to an extrusion mechanism 8. The first thread 703 and the second thread 704 have opposite rotation directions, so that when the bidirectional screw 702 rotates, the movement directions of the first threaded sleeve 705 and the second threaded sleeve 706 are opposite. When in use, the bidirectional screw 702 is driven to rotate by the driving motor 701, and the first threaded sleeve 705 and the second threaded sleeve 706 are driven to move toward each other by the bidirectional screw 702, and the two push plates 708 are driven to move toward each other by the first threaded sleeve 705 and the second threaded sleeve 706.

[0027] The extrusion mechanism 8 includes: an adapter plate 801, a hydraulic cylinder 802 and an extrusion plate 803. The adapter plate 801 is fixed to the push plate 708. The hydraulic cylinder 802 is fixed on the adapter plate 801. The output end of the hydraulic cylinder 802 is fixed to the extrusion plate 803. When in use, the extrusion plate 803 is driven to move by the hydraulic cylinder 802, and the bean curd skin 9 is squeezed and dehydrated by the extrusion plate 803.

[0028] The working principle of the utility model is as follows: when the active extrusion dehydration device for drying bean curd sticks is used, a plurality of bean curd stick skins 9 are first hung on a plurality of hanging rods 501, and then the bidirectional screw 702 is driven to rotate forwardly by the driving motor 701, and the first threaded sleeve 705 and the second threaded sleeve 706 are driven to approach each other by the bidirectional screw 702, and the two push plates 708 are driven to approach each other by the first threaded sleeve 705 and the second threaded sleeve 706, and the plurality of hanging mechanisms 5 are pushed together by the two push plates 708, at which time the spring 6 is compressed, and then the extrusion plate 803 is driven to move by the hydraulic cylinder 802, and the plurality of bean curd stick skins 9 are extruded by the extrusion plate 803, so that The moisture in the bean curd skin 9 is squeezed out. After the squeezing is completed, the hydraulic cylinder 802 retracts the squeezing plate 803, and then the driving motor 701 drives the bidirectional screw 702 to reverse, and the bidirectional screw 702 drives the first threaded sleeve 705 and the second threaded sleeve 706 to move away from each other, and the first threaded sleeve 705 and the second threaded sleeve 706 drive the two push plates 708 to move away from each other, and under the action of the elastic force of the spring 6, the multiple suspension mechanisms 5 are separated from each other, and then the multiple bean curd skins 9 are separated from each other, so that the heat can fully contact the multiple bean curd skins 9, and then the electric heater 3 is started to heat and dry the bean curd skins 9, so as to fully remove the moisture in the bean curd skins 9.

Claims

1. An active extrusion dehydration device for drying yuba, characterized in that: The invention comprises a drying box (1), an electric heater (3), a cross bar (4), a suspension mechanism (5), a spring (6), a bidirectional pushing mechanism (7) and a squeezing mechanism (8), wherein the electric heater (3) is installed in the drying box (1), two cross bars (4) are fixed to the top of the interior of the drying box (1), a plurality of suspension mechanisms (5) are slidably installed between the two cross bars (4), the plurality of suspension mechanisms (5) are elastically connected to each other through the spring (6), the suspension mechanism (5) comprises: a suspension rod (501) and a slider (502), the number of the sliders (502) is two, each of which has a plurality of sliders (501) and a plurality of sliders (502). The sliders (502) are all slidably mounted on a cross bar (4), a suspension rod (501) is fixedly connected between the two sliders (502), a bidirectional pushing mechanism (7) for pushing the multiple suspension mechanisms (5) to move is installed at the top of the interior of the drying box (1), two squeezing mechanisms (8) are installed on the bidirectional pushing mechanism (7), and the bidirectional pushing mechanism (7) comprises: a driving motor (701), a bidirectional screw rod (702), a first thread (703), a second thread (704), a first thread sleeve (705), a second thread sleeve (706), a limit rod (707), and a second screw rod (708). 07) and a push plate (708), the driving motor (701) is fixed to the outside of the drying box (1), the bidirectional screw (702) is rotatably connected to the internal top of the drying box (1), the output shaft of the driving motor (701) is connected to the bidirectional screw (702), the left half of the bidirectional screw (702) is provided with a first thread (703), the outer side of the first thread (703) is equipped with a first thread sleeve (705) matched therewith, the right half of the bidirectional screw (702) is provided with a second thread (704), the outer side of the second thread (704) is equipped with There is a second threaded sleeve (706) matched with the first threaded sleeve (705) and the second threaded sleeve (706), and a limit rod (707) inserted into the drying box (1) is fixed to the rear side of each of the first threaded sleeve (705) and the second threaded sleeve (706), and a push plate (708) is fixed to the front side of each of the first threaded sleeve (705) and the second threaded sleeve (706), and the cross bar (4) passes through the push plate (708), and the push plate (708) is slidably connected to the cross bar (4), and each of the push plates (708) is connected to an extrusion mechanism (8), and the first thread (703) and the second thread (704) have opposite rotation directions.

2. The active extrusion dehydration device for drying yuba according to claim 1, characterized in that: The limiting rod (707) is slidably connected to the drying box (1), and a limiting sliding groove (102) for moving the limiting rod (707) is provided on the drying box (1).

3. The active extrusion dehydration device for drying bean curd sticks according to claim 1, characterized in that: The bottom of the drying box (1) is provided with a drainage groove (101).

4. The active extrusion dehydration device for drying bean curd sticks according to claim 1, characterized in that: The two squeezing mechanisms (8) are arranged opposite to each other, and the squeezing mechanisms (8) extend to the outside of the drying box (1).

5. The active extrusion dehydration device for drying bean curd sticks according to claim 4, characterized in that: The extrusion mechanism (8) comprises: an adapter plate (801), a hydraulic cylinder (802) and an extrusion plate (803); the adapter plate (801) is fixed to the push plate (708); the hydraulic cylinder (802) is fixed to the adapter plate (801); and the output end of the hydraulic cylinder (802) is fixed to the extrusion plate (803).

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