CN210066321U - Ultrasonic-assisted cooking pulping device - Google Patents

Abstract

The utility model relates to a supplementary slurrying device that cooks of supersound, including support, jar body, motor and drive mechanism, the jar body is fixed in on the support, be equipped with feed inlet and discharge gate on the jar body, be equipped with heating device on the internal lateral wall of jar, the internal portion of jar is equipped with auger conveyor along the axial, auger conveyor mainly comprises hollow pivot and the auger blade who lays in hollow pivot week portion along axial spiral, hollow pivot middle part is equipped with a plurality of ultrasonic transducer along the axial interval, the hollow pivot both ends are rotated with jar body both ends and are connected, the motor sets up on the support to be connected with the hollow pivot one end that stretches out the jar body through drive mechanism, in order to drive auger conveyor work. The device has high production efficiency and low energy consumption, and can improve the treatment capacity while ensuring good pulping effect.

Description

Ultrasonic-assisted cooking pulping device

Technical Field

The utility model relates to a slurrying technical field, concretely relates to supplementary slurrying device that cooks of supersound.

Background

At present, the traditional pulping processes such as chemistry, biology, machinery and the like are generally adopted for pulping, the production pollution is large, the energy consumption is high, and the pulp yield is low. The research finds that compared with the traditional pulping process, the ultrasonic pulping method has the following advantages: high pulp yield, low energy consumption, no pollution and the like. Ultrasonic pulping methods have been rapidly developed in recent years, both in quantity, scale and quality, but have several major problems: 1) the process is complicated, the ultrasonic treatment is needed for 1 to 3 hours, the mixture is taken out after being cooled and cooled, and then the mixture is heated and cooked for 2 to 5 hours, so that energy loss is caused; 2) because the ultrasonic wave action range is small, the equipment scale is small, and industrialization cannot be realized.

Disclosure of Invention

An object of the utility model is to provide a supplementary slurrying device that cooks of supersound, the device not only production efficiency is high, and the energy consumption is low, can improve the handling capacity when guaranteeing good slurrying effect moreover.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an auxiliary slurrying device that cooks of supersound, includes support, jar body, motor and drive mechanism, jar body is fixed in on the support, be equipped with feed inlet and discharge gate on the jar body, be equipped with heating device on the internal side wall of jar, jar internal portion is equipped with auger conveyor along the axial, auger conveyor mainly comprises hollow pivot and the auger blade who lays in hollow pivot week portion along axial spiral, hollow pivot middle part is equipped with a plurality of ultrasonic transducer along the axial interval, hollow pivot both ends are rotated with jar body both ends and are connected, the motor sets up on the support to hollow pivot one end that stretches out jar body through drive mechanism is connected, in order to drive auger conveyor work.

Further, the jar body crouches and locates on the support, feed inlet and discharge gate divide locate around the jar body on the last lateral wall at both ends and the lateral wall down, the support includes base and a plurality of support frame, the support frame sets up side by side along a jar body axial, and on one end was fixed in the base, the other end and jar external side wall fixed connection.

Further, the tank body comprises a tank main body and an end cover, the tank main body is connected with the end cover in a sealing mode, the two ends of the hollow rotating shaft are respectively connected with the tank main body and the end cover in a rotating mode through bearings, one end, close to the motor, of the hollow rotating shaft extends out of the end cover, the hollow rotating shaft is fixedly connected with an output shaft of the transmission mechanism through a coupler, and then the hollow rotating shaft is connected with the motor.

Further, heating device is the electric heating circle, be equipped with along the axial on the internal lateral wall of jar a plurality of electric heating circle.

The ultrasonic generator further comprises a control device, wherein the control device is respectively electrically connected with the motor, the heating device and the ultrasonic transducer so as to control the work of each device.

Further, a temperature sensor and a pressure sensor are arranged in the tank body, and the temperature sensor and the pressure sensor are respectively electrically connected with the control device to collect the temperature and the pressure in the tank body in the cooking process.

Compared with the prior art, the beneficial effects of the utility model are that: through auger conveyer, ultrasonic transducer, heating device's cooperation work in the device, realize on the basis of the even stirring of material, carry out ultrasonic extraction and heat and boil the material simultaneously, make the auxiliary agent fully permeate the material, removed the energy consumption that the cooling heaies up again after the supersound from, shortened production time when improving the yield to production efficiency has been improved greatly. Meanwhile, the device adopts a horizontal pipeline type tank body design, the length of the tank body can be determined according to production needs, a plurality of ultrasonic transducers are arranged at intervals, the ultrasonic in the whole tank body is uniform, the problems that the scale of the device is small and the like due to the limited ultrasonic action range are solved, and therefore the ultrasonic auxiliary cooking pulping device with different lengths and different production scales can be prepared, the purpose of improving the treatment capacity while ensuring a good pulping effect is achieved, and the device has strong practicability and wide market application prospect.

Drawings

Fig. 1 is a sectional view of the internal structure of the embodiment of the present invention.

Fig. 2 is a schematic view of an appearance structure of an embodiment of the present invention.

In the figure, 1-a control device, 2-a feed inlet, 3-a tank body, 4-an end cover, 5-a transmission mechanism, 6-a base, 7-a support frame, 8-a discharge port, 9-a reinforcing plate, 10-a motor, 11-a packing auger blade, 12-an ultrasonic transducer, 13-a heating device, 14, a hollow rotating shaft, 15 and a tank main body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a supplementary slurrying device that cooks of supersound, as shown in figure 1, 2 is shown, which comprises a support, jar body 3, motor 10 and drive mechanism 5, jar body 3 is fixed in on the support, be equipped with feed inlet 2 and discharge gate 8 on jar body 3, be equipped with heating device 13 on the 3 inside walls of jar body, jar body 3 is inside to be equipped with auger conveyor along the axial, auger conveyor mainly comprises hollow rotating shaft 14 and auger blade 11 along the 14 week portions of hollow rotating shaft along axial spiral laying, hollow rotating shaft 14 middle part is equipped with a plurality of ultrasonic transducer 12 along the axial interval, hollow rotating shaft 14 both ends are connected with the rotation of the 3 both ends of jar body, the motor sets up on the support, and be connected with the 14 one end of hollow rotating shaft that stretch out jar body 3 through drive mechanism 5, in order.

In order to ensure good pulping effect and improve equipment capacity and production scale, the tank body 3 adopts a horizontal pipeline type tank body design, and the radius and the length of the tank body can be determined according to production requirements. The radius of the tank body can be 40-100cm, and the length of the tank body can be 2-100 m. Because the working range of the ultrasonic transducer is 30-50cm in radius and 1.5 m in depth, the ultrasonic transducer 12 is arranged in the hollow rotating shaft 14 every 1-3 m, and the materials in the tank body can be subjected to sufficient and uniform ultrasound.

The tank body 3 is horizontally arranged on the support, and the feed inlet 2 and the discharge outlet 8 are respectively arranged on the upper side wall and the lower side wall at the front end and the rear end of the tank body 3. The support includes base 6 and a plurality of support frame 7, and support frame 7 sets up side by side along the 3 axial of jar bodies, and on one end was fixed in base 6, the other end and jar 3 lateral wall fixed connection of body. One side of the base 6 is provided with a reinforcing rib plate 9 for installing a motor 10. In this embodiment, the design of the observable manhole cover is adopted for the feed inlet 2, so that the internal situation can be observed conveniently in the ultrasonic cooking process. The support frame 7 is hollowed out at the outer side, and the solid design of the part of the tank body is supported, so that the supporting of the tank body can be guaranteed, and materials can be saved to the maximum extent.

The tank body 3 comprises a tank main body 15 and an end cover 4, the tank main body 15 is connected with the end cover 4 in a sealing mode, two ends of a hollow rotating shaft 14 are respectively connected with the tank main body 15 and the end cover 4 in a rotating mode through bearings, one end, close to the motor 10, of the hollow rotating shaft 14 extends out of the end cover 4, and is fixedly connected with an output shaft of the transmission mechanism 5 (a speed reducer in the embodiment) through a coupler and further connected with the motor 10.

In this embodiment, the heating device 13 is an electric heating ring, and a plurality of electric heating rings are axially arranged on the inner side wall of the tank 3.

In order to realize the work control of each device in the device, the device also comprises a control device 1, and the control device 1 is respectively and electrically connected with the motor 10, the heating device 13 and the ultrasonic transducer 12. Still be equipped with temperature sensor and pressure sensor in jar body 3, temperature sensor and pressure sensor respectively with controlling means 1 electric connection to gather temperature and pressure in the jar body of the in-process of cooking.

The working process of the device is as follows: firstly, closing the discharge port and opening the feed port, adding the material into the tank body from the feed port, then adding water to submerge the ultrasonic transducer, adding a small amount of auxiliary agent, and closing the feed port. Then, the motor is controlled by the control device to rotate positively and negatively at intervals to drive the auger conveyor to stir the materials. After the materials are stirred for a set time in the tank body, the ultrasonic transducer is turned on through the control device to carry out ultrasonic treatment on the materials, the working frequency of the ultrasonic transducer is 20-50kHz, the temperature in the tank is 61-100 ℃, so that the materials generate a cavitation effect in the tank body, cell walls are opened, and the auxiliary agent is more easily permeated into the materials. Then, the heating device is opened through the control device to heat the materials, and the pressure is increased along with the steaming and vaporizing process. The temperature and pressure in the tank body are collected through a temperature sensor and a pressure sensor, and the auxiliary agent permeates the material through capillary action under the conditions of high temperature and high pressure of 150-200 ℃ and 0.6-1.0Mpa, so that the lignin of the material is degraded. After ultrasonic cooking is finished for a set time, the discharge port is opened, the motor is controlled to rotate forward through the control device, and the auger conveyor is driven to output paper pulp from the discharge port.

The utility model discloses an application field includes but is not limited to grass pulping, workable various paper pulp raw materials, draws in food, and fields such as chinese herbal medicine draws also can be used.

Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.

Claims (6)

1. The utility model provides an auxiliary slurrying device that cooks of supersound, a serial communication port, including support, jar body, motor and drive mechanism, jar body is fixed in on the support, jar be equipped with feed inlet and discharge gate on the body, be equipped with heating device on the internal lateral wall of jar, jar internal portion is equipped with auger conveyor along the axial, auger conveyor mainly comprises hollow pivot and the auger blade who lays hollow pivot week portion along axial spiral, hollow pivot middle part is equipped with a plurality of ultrasonic transducer along the axial interval, hollow pivot both ends are rotated with jar body both ends and are connected, the motor sets up on the support to be connected with the hollow pivot one end that stretches out the jar body through drive mechanism, in order to drive auger conveyor work.

2. The ultrasonic-assisted cooking and pulping device according to claim 1, wherein the tank body is horizontally arranged on a support, the feed inlet and the discharge outlet are respectively arranged on an upper side wall and a lower side wall of the front end and the rear end of the tank body, the support comprises a base and a plurality of support frames, the support frames are arranged side by side along the axial direction of the tank body, one end of each support frame is fixed on the base, and the other end of each support frame is fixedly connected with the outer side wall of the tank body.

3. The ultrasonic-assisted cooking and pulping device according to claim 1, wherein the tank body comprises a tank main body and an end cover, the tank main body is hermetically connected with the end cover, two ends of the hollow rotating shaft are respectively rotatably connected with the tank main body and the end cover through bearings, one end of the hollow rotating shaft, which is close to the motor, extends out of the end cover, and is fixedly connected with an output shaft of the transmission mechanism through a coupler, so as to be connected with the motor.

4. The ultrasonic-assisted cooking and pulping device of claim 1, wherein the heating device is an electric heating ring, and a plurality of electric heating rings are axially arranged on the inner side wall of the tank body.

5. The ultrasonic-assisted cooking and pulping device of claim 1, further comprising a control device, wherein the control device is electrically connected with the motor, the heating device and the ultrasonic transducer respectively.

6. The ultrasonic-assisted cooking and pulping device according to claim 5, wherein a temperature sensor and a pressure sensor are arranged in the tank body, and the temperature sensor and the pressure sensor are respectively and electrically connected with a control device so as to collect the temperature and the pressure in the tank body in the cooking process.

Images