Separating device for preparing modified starch by dry method

Abstract

The utility model discloses a separation device for preparing modified starch by a dry method, which comprises an operation frame, a separation bin arranged at the top of the operation frame, a blanking box arranged in the separation bin, a discharge port arranged at the bottom of the blanking box, an automatic sealing component arranged at the discharge port, and a discharge port hinged at one end of the separation box, the bottom of the separation box is hinged to the operation frame through a bogie, a first electric cylinder is installed in the operation frame, the push-out end of the first electric cylinder is connected with the bogie, a second vibrator is installed on one side of the separation box, an electric heater is further arranged on the separation box, and an angle adjusting mechanism is arranged on the top of the separation box and connected with the discharging box. A discharging hopper is installed in the operation frame, a material distributing assembly is arranged in the discharging hopper, the bottom of the discharging hopper is communicated with a material distributing opening, and a first vibrator is installed on the outer side of the material distributing opening. The starch separation device has the advantages that closed type separation operation, automatic discharging, free adjustment of the discharging angle and multi-stage separation treatment can be carried out, and the starch separation precision is improved in combination with wind power drying and other modes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of modified starch preparation, more particularly, it relates to a dry method preparation modified starch separation device. BACKGROUND

[0002] At present, with the development of various industries, the requirements for starch performance are also more and more diversified. Modified starch changes the natural properties of starch such as gelatinization temperature, viscosity, freeze-thaw stability, etc. through physical, chemical or enzymatic treatment, so as to better meet the special needs of different industries. For example, in the food industry, acetylated modified starch has good freeze-thaw stability and can be used for the production of frozen food; in the papermaking industry, cationic modified starch can improve the retention rate and strength of paper.

[0003] Traditional screening equipment can only screen starch single, and air humidity can cause starch to form blocks, which is difficult to separate accurately, resulting in insufficient product purity. Although pneumatic conveying separation method can realize separation to a certain extent, it is easy to cause dust flying, which not only affects the working environment, but also leads to product loss. It cannot realize separation operation in a sealed environment, cannot carry out multi-stage treatment, cannot control the discharging speed of modified starch, and the traditional screening equipment cannot adjust the angle, resulting in blockage during the separation process, and cannot realize automatic discharging and separation. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a dry method preparation modified starch separation device to solve the problems in the background art.

[0005] In order to achieve the above object, the utility model discloses a kind of dry preparation modified starch separation devices, including operation frame, the operation frame top is equipped with separation bin, the separation bin top is equipped with feed pipe, the feed pipe bottom is communicated with discharge bin, the discharge bin bottom is equipped with discharge port, automatic sealing assembly is arranged at the discharge port, automatic discharge is carried out by automatic sealing assembly, the discharge bin one end is hinged in separation tank one end, the separation tank bottom is installed on bogie, the bogie one end is hinged on operation frame, first electric cylinder is installed in the operation frame, the first electric cylinder push-out end is connected bogie by movable block, second vibrator is installed on the separation tank side, and continuous vibration separation is carried out by second vibrator, electric heater is further provided on the separation tank, the electric heater heating port is directly opposite separation tank, angle adjusting mechanism is provided on the separation tank top, the angle adjusting mechanism is connected discharge bin, separation steel wire mesh is installed in the separation tank, and the separation steel wire mesh is left with gap with the separation tank bottom, the discharge port is formed by multiple baffle plates, and the discharge port is formed by multiple baffle plates, the operation frame is equipped with discharge hopper, the discharge hopper top is equipped with upper sealing plate, the upper sealing plate is equipped with feed inlet corresponding to the discharge port, the discharge hopper is equipped with distribution component, the discharge hopper bottom is communicated with distribution port, the distribution port is equipped with multilayer distribution filter screen, and the first vibrator is installed on the outside of distribution port.

[0006] As an optional scheme of the utility model, the automatic sealing assembly includes second electric cylinder, the second electric cylinder is installed at the discharge bin bottom, the second electric cylinder push-out end is equipped with sealing plate, the sealing plate is slidably attached at the discharge port, and the area of discharge port is adjusted by the second electric cylinder driving sealing plate.

[0007] As an optional scheme of the utility model, the bogie is equipped with symmetrical connecting bracket, the connecting bracket is equipped with buffer spring, and the buffer spring top is connected with the separation tank.

[0008] As an optional scheme of the utility model, the angle adjusting mechanism includes second guide hole plate, the second guide hole plate is equipped with arc long round hole, the discharge bin both sides are equipped with symmetrical positioning pin, the positioning pin is fitted in the arc long round hole, the discharge bin one side is equipped with symmetrical movable block, the movable block is equipped with electric telescopic rod by pin shaft, the electric telescopic rod bottom is connected with movable seat by pin shaft, and the movable seat is installed at the electric heater top.

[0009] As an optional scheme of the utility model, the material distributing assembly comprises a first guide plate, the first guide plate is installed on the inner wall of the lower hopper and is inclined downward as a whole, a second guide plate is arranged below the first guide plate, the second guide plate is also installed on the inner wall of the lower hopper and is arranged in the opposite direction to the first guide plate, symmetrical fans are arranged above the first guide plate, and the fans are installed on the bottom of the upper sealing plate and are blown away by the fans.

[0010] As an optional scheme of the utility model, symmetrical first guide hole plates are installed in the working frame, arc-shaped long circular holes are arranged on the first guide hole plates, and positioning pins are symmetrically arranged on the bogie and are fitted in the arc-shaped long circular holes.

[0011] The utility model provides a kind of dry preparation modified starch separating device, with following beneficial effects:

[0012] By setting up motor telescopic link to drive lower discharge box rotation, increase inclination angle, it is convenient to discharge, by second electric cylinder to drive sealing plate to freely adjust discharge port diameter, adjust discharging speed, by separating steel wire mesh to carry out preliminary dispersion, combine electric heater to heat drying in separating tank, to remove the moisture in modified starch, avoid damp block, by first guide plate and second guide plate carry out multidirectional delivery, combine fan to blow away separation, multistage separation processing, greatly improve starch separation rate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is the A-A sectional view of the utility model;

[0016] Figure 4 It is the C-C sectional view of the utility model;

[0017] Figure 5 It is the A area local enlarged view of the utility model Figure 4 .

[0018] In the figure: 1, work frame; 2, separation bin; 201, feed pipe; 3, lower hopper; 301, first guide plate; 302, second guide plate; 4, distribution port; 401, distribution filter screen; 5, first vibrator; 6, first electric cylinder; 7, bogie; 701, first guide hole plate; 8, connecting support; 801, buffer spring; 9, separation steel wire mesh; 10, separation box; 11, electric heater; 12, movable seat; 121, electric telescopic rod; 122, second guide hole plate; 13, lower discharge box; 131, sealing plate; 132, second electric cylinder; 14, discharge port; 15, upper sealing plate; 16, fan; 17, second vibrator. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0020] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figures 1 to 5The utility model provides a technical scheme: a dry preparation modified starch separation equipment, including operation frame 1, the top of operation frame 1 is installed with separation bin 2, the top of separation bin 2 is provided with feeding pipe 201, the bottom of feeding pipe 201 is communicated with the blanking box 13, the bottom of blanking box 13 is provided with the discharge gate, is provided with automatic sealing assembly at the discharge gate, automatic discharge is carried out through automatic sealing assembly, and automatic sealing assembly includes second electric cylinder 132, and second electric cylinder 132 is installed at the bottom of blanking box 13, and the push-out end of second electric cylinder 132 is provided with sealing plate 131, and sealing plate 131 is slidably attached at the discharge gate, and the area adjustment of discharge gate is carried out through second electric cylinder 132, and the discharge is controlled.

[0023] The one end of blanking box 13 is hinged to the one end of separation tank 10, the bottom of separation tank 10 is installed on bogie 7, the one end of bogie 7 is hinged on operation frame 1, the symmetrical first guide hole plate 701 is installed in operation frame 1, the arc long round hole is arranged on the first guide hole plate 701, the positioning pin is arranged on bogie 7, and the positioning pin is matched in the arc long round hole, the first electric cylinder 6 is arranged between the first guide hole plate 701 and is installed on operation frame 1, the push-out end of first electric cylinder 6 is connected to bogie 7 through the movable block, the symmetrical connecting support 8 is arranged on bogie 7, the buffer spring 801 is installed on connecting support 8, the top of buffer spring 801 is connected to separation tank 10, the second vibrator 17 is installed on the one side of separation tank 10, and continuous vibration separation is carried out through second vibrator 17, and the electric heater 11 is also arranged on separation tank 10, the heating port of electric heater 11 is opposite to separation tank 10, so that the starch in separation tank 10 is dry treated, and the clumping due to damp is avoided, the angle adjusting mechanism is arranged on the top of separation tank 10, the angle adjusting mechanism is connected to blanking box 13, drives blanking box 13 to carry out angle adjustment, and the discharge is facilitated.

[0024] The angle adjusting mechanism includes the second guide hole plate 122, the arc long round hole is arranged on the second guide hole plate 122, the symmetrical positioning pin is arranged on the both sides of blanking box 13, the positioning pin is matched in the arc long round hole, the symmetrical movable block is arranged on the one side of blanking box 13, the electric telescopic handle 121 is connected with movable seat 12 through the pin shaft in movable block, the bottom of electric telescopic handle 121 is connected with movable seat 12 through the pin shaft, movable seat 12 is installed on the top of electric heater 11, the separation steel wire mesh 9 is installed in separation tank 10, and separation steel wire mesh 9 leaves the gap with the bottom of separation tank 10, so as to facilitate separation and discharge, the discharge port 14 is arranged at the one end of the bottom of separation tank 10, and the discharge port 14 is surrounded by multiple baffle plates, so as to avoid starch diffusion and overflow.

[0025] The work frame 1 is internally provided with a lower hopper 3, and the top of the lower hopper 3 is provided with an upper sealing plate 15, and the upper sealing plate 15 is provided with a feeding port corresponding to the lower discharging port 14, and the lower hopper 3 is internally provided with a material distribution assembly, and the material distribution assembly comprises a first guide plate 301, the first guide plate 301 is installed on the inner wall of the lower hopper 3 and is inclined downward as a whole, and a second guide plate 302 is arranged below the first guide plate 301, the second guide plate 302 is also installed on the inner wall of the lower hopper 3 and is arranged in a direction opposite to that of the first guide plate 301, and symmetrical fans 16 are arranged above the first guide plate 301, the fans 16 are installed on the bottom of the upper sealing plate 15 and blow away by air force to further accelerate the separation of the starch, and the bottom of the lower hopper 3 is communicated with a material distribution port 4, and a plurality of material distribution screens 401 are arranged in the material distribution port 4 to quickly separate, and a first vibrator 5 is installed outside the material distribution port 4 to accelerate the separation speed of the starch and facilitate the separation and collection.

[0026] The specific use and role of the embodiment are as follows: first, the modified starch material is conveyed into the lower hopper 13 through the feeding pipe 201, the first vibrator 5 and the second vibrator 17 are started to continuously vibrate and facilitate the discharging, the electric telescopic rod 121 is started to drive the lower hopper 13 to rotate and thus increase the inclination angle to facilitate the discharging, at this time, the second electric cylinder 132 is started to drive the sealing plate 131 to open and freely adjust the diameter of the lower discharging port 14 to adjust the discharging speed, enter into the separation box 10, and be preliminarily dispersed by the separation steel wire mesh 9, and the electric heater 11 is started to heat and dry the separation box 10 to remove the moisture in the modified starch and avoid clumping due to moisture, after the starch is separated, is conveyed in multiple directions by the first guide plate 301 and the second guide plate 302, is blown away and separated by the fans 16, and finally is finally screened by the plurality of material distribution screens 401 in the material distribution port 4 to be collected and processed.

[0027] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement without creative labor.

[0028] It should be finally pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A dry method for preparing modified starch separation device, characterized in that: The system includes a work frame (1), a separation chamber (2) installed on the top of the work frame (1), a feed pipe (201) installed on the top of the separation chamber (2), a feeding box (13) connected to the bottom of the feed pipe (201), a discharge port installed at the bottom of the discharge box (13), an automatic sealing assembly installed at the discharge port, and automatic feeding through the automatic sealing assembly. One end of the discharge box (13) is hinged to one end of the separation box (10), the bottom of the separation box (10) is installed on a bogie (7), one end of the bogie (7) is hinged to the work frame (1), a first electric cylinder (6) is installed inside the work frame (1), the push end of the first electric cylinder (6) is connected to the bogie (7) through a movable block, a second vibrator (17) is installed on one side of the separation box (10), and continuous vibration separation is performed through the second vibrator (17). An electric heater (11) is also installed on the separation box (10). The electric heater (11) has its heating port facing the separation box (10). The separation box (10) is equipped with an angle adjustment mechanism at the top. The angle adjustment mechanism is connected to the feeding box (13). The separation box (10) is equipped with a separation wire mesh (9). The separation wire mesh (9) and the bottom of the separation box (10) are left with a gap. The bottom end of the separation box (10) is equipped with a feeding port (14). The feeding port (14) is surrounded by multiple baffles. The working frame (1) is equipped with a feeding hopper (3). The top of the feeding hopper (3) is equipped with an upper sealing plate (15). The upper sealing plate (15) is equipped with a feed inlet corresponding to the feeding port (14). The feeding hopper (3) is equipped with a material distribution component. The bottom of the feeding hopper (3) is connected to the material distribution port (4). The material distribution port (4) is equipped with a multi-layer material distribution filter (401). The outside of the material distribution port (4) is equipped with a first vibrator (5).

2. The dry method for preparing modified starch separation device according to claim 1, characterized in that: The automatic sealing assembly includes a second electric cylinder (132), which is installed at the bottom of the feeding box (13). The second electric cylinder (132) has a sealing plate (131) at its push-out end. The sealing plate (131) slides and fits against the discharge port. The area of ​​the discharge port is adjusted by driving the sealing plate (131) through the second electric cylinder (132).

3. The dry-process modified starch separation device according to claim 1, characterized in that: The bogie (7) is provided with symmetrical connecting brackets (8), and a buffer spring (801) is installed on the connecting brackets (8). The top of the buffer spring (801) is connected to the separation box (10).

4. The dry-process modified starch separation device according to claim 1, characterized in that: The angle adjustment mechanism includes a second guide plate (122), on which an arc-shaped elongated hole is provided. Symmetrical positioning pins are provided on both sides of the feed box (13), which are engaged in the arc-shaped elongated hole. Symmetrical movable blocks are provided on one side of the feed box (13). An electric telescopic rod (121) is connected to the movable block by a pin. The bottom of the electric telescopic rod (121) is connected to a movable seat (12) by a pin. The movable seat (12) is installed on the top of the electric heater (11).

5. The dry-process modified starch separation device according to claim 1, characterized in that: The material distribution assembly includes a first guide plate (301), which is installed on the inner wall of the hopper (3) and is inclined downwards. A second guide plate (302) is provided below the first guide plate (301). The second guide plate (302) is also installed on the inner wall of the hopper (3) and is inclined in the opposite direction to the first guide plate (301). A symmetrical fan (16) is provided above the first guide plate (301). The fan (16) is installed at the bottom of the upper sealing plate (15) and is used to blow away the material.

6. The dry-process modified starch separation device according to claim 1, characterized in that: The work frame (1) is equipped with a symmetrical first guide plate (701), and the first guide plate (701) is provided with an arc-shaped elongated hole. The bogie (7) is symmetrically provided with positioning pins, which are engaged in the arc-shaped elongated hole.

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