CN214509273U

CN214509273U - Online weighing and dewatering equipment

Info

Publication number: CN214509273U
Application number: CN202023337677.4U
Authority: CN
Inventors: 黄亮; 何光赞; 高胜; 张云祥; 林仁斌; 郭良合
Original assignee: Sichuan Jieneng Drying Equipment Co ltd
Current assignee: Sichuan Jieneng Drying Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an agricultural production equipment technical field, concretely relates to dewatering equipment weighs on line. The specific scheme is as follows: the device comprises a dewatering area, wherein a weighing frame is arranged in the dewatering area, and a conveying belt is arranged on the weighing frame along the length direction; the weighing frame is provided with at least two support frames along the length direction, the weighing frame is arranged on the support frames, and a pressure sensor is arranged between the weighing frame and the support frames; also comprises a dewatering mechanism for dewatering the materials on the conveying belt. Compared with the prior art, the utility model relates to a do not receive weather effect, to the online dewatering equipment of weighing of the all-round dehydration of material and steerable dehydration effect, especially be fit for carrying out accurate controllable dehydration to the chinese-medicinal material etc. that konjaku, potato, taro, root piece were used as medicine.

Description

Online weighing and dewatering equipment

Technical Field

The utility model relates to an agricultural production equipment technical field, concretely relates to dewatering equipment weighs on line.

Background

Agricultural production refers to the production activity of planting crops, at agricultural production's in-process, needs to dewater the material, and traditional material disinfection mode is mostly sunshine solarization dehydration or natural air-dry, and its mode is limited in the influence of weather, and has the condition that the bottom surface is difficult to the dehydration. Meanwhile, the traditional dehydration mode cannot determine the dehydration effect, and the situation that the dehydration effects of all batches of materials are different easily occurs.

Disclosure of Invention

The utility model aims at providing an online dewatering equipment of weighing to solve above-mentioned problem.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: the device comprises a dewatering area, wherein a weighing frame is arranged in the dewatering area, and a conveying belt is arranged on the weighing frame along the length direction; the weighing frame is provided with at least two support frames along the length direction, the weighing frame is arranged on the support frames, and a pressure sensor is arranged between the weighing frame and the support frames; also comprises a dewatering mechanism for dewatering the materials on the conveying belt.

Preferably, the device also comprises an equipment box, the dewatering area is positioned in the equipment box, and the dewatering mechanism comprises circulating areas arranged on two sides outside the equipment box; the dehumidifier is arranged at the top of the equipment box, an air inlet pipe of the dehumidifier is connected with the dehydration region, an air outlet pipe of the dehumidifier is connected with the circulation region, an air guide pipe communicated with the dehydration region is arranged at the bottom of the circulation region, a fan is arranged in the circulation region, and the air supply direction of the fan is downward.

Preferably, the dehumidifier is a heating dehumidifier, or a heating mechanism is arranged between the air outlet pipe and the circulation region to heat air entering the circulation region.

Preferably, at least two weighing frames are arranged on the supporting frame in a height-independent manner.

Preferably, 3-4 weighing frames are arranged, a feed hopper and a discharge hopper are respectively arranged at two ends of each conveying belt, and a feed door and a discharge door are correspondingly arranged on the wall of the equipment box; the equipment box is provided with the PLC controller, and the power equipment and the PLC controller electricity of conveyer belt are connected, pressure sensor and PLC controller electricity are connected, the PLC controller is connected with external power source.

Preferably, each feed hopper is respectively matched with a homogenizing conveying mechanism; the material homogenizing and conveying mechanism comprises a material homogenizing and conveying mechanism support, a material homogenizing and conveying belt is arranged on the material homogenizing and conveying mechanism support, and side plates are arranged on two sides of the material homogenizing and conveying belt; be close to the feeder hopper be provided with the opening on the curb plate and link up with the feeder hopper, be provided with the deflector on the curb plate, the deflector is used for leading the material on the homocline conveyer belt the opening.

Preferably, a material guide hopper is arranged at an opening of the side plate and connected with the feed hopper; the material guide hopper is provided with a material equalizing plate, and the material equalizing plate is hinged with the side plate; the material homogenizing plate is provided with an angle sensor for measuring the inclination angle of the material homogenizing plate; the angle sensor is electrically connected with the PLC.

Preferably, each discharging hopper is provided with a discharging guide plate, one end of each discharging guide plate is connected with the discharging hopper, and the other end of each discharging guide plate is connected with a discharging conveyer belt; and the discharge hopper and the discharge conveyer belt which are arranged above the discharge hopper are positioned at the outer side.

The utility model has the beneficial technical effects that: when the device is used, the material enters the conveying belt to apply pressure to the pressure sensor through the weighing frame, the pressure sensor carries out online weighing on the material, and an operator can accurately control the dehydration effect through detected data, so that the situation that dehydration is insufficient or excessive is effectively prevented.

Therefore, compared with the prior art, the utility model relates to a do not receive weather effect, to the online dewatering equipment of weighing of the all-round dehydration of material and steerable dehydration effect, especially be fit for carrying out accurate controllable dehydration to konjaku, potato, taro, root piece chinese-medicinal material etc. of going into medicine.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a top view of an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The embodiment comprises a dewatering area, wherein a weighing frame 21 is arranged in the dewatering area, and a conveying belt 22 is arranged on the weighing frame 21 along the length direction; the weighing frame 21 is provided with at least two support frames 25 along the length direction, the weighing frame 21 is arranged on the support frames 25, and a pressure sensor 24 is arranged between the two support frames 25; and a dewatering mechanism for dewatering the material on the conveyor belt 22. After the material to be dehydrated enters the conveying belt 22, the pressure sensor 24 is used for weighing the weighing frame 21, the conveying belt 22 and the material to be dehydrated integrally, the material to be dehydrated is dehydrated by the dehydration mechanism, and the conveying belt 22 is provided with air holes for ventilation.

The device also comprises an equipment box 28, a dehydration region is positioned in the equipment box 28, and the dehydration mechanism comprises circulation regions arranged at two sides outside the equipment box 28; the top of the equipment box 28 is provided with a dehumidifier 30, an air inlet pipe 23 of the dehumidifier 30 is connected with the dehydration region, an air outlet pipe 40 is connected with the circulation region, the bottom of the circulation region is provided with an air guide pipe 32 communicated with the dehydration region, a fan 31 is arranged in the circulation region, and the air supply direction of the fan 31 is downward. The circulation area is enclosed by the sealing partition plates, please refer to fig. 2, fig. 2 is a top view of the sealing partition plate above the circulation area hidden for the convenience of observing the internal structure in the present embodiment; the dehumidifier 30 extracts and dehumidifies the wet air in the dehydration region through the air inlet pipe 23, and the dehumidified wet air enters the circulation region through the air outlet pipe 40; the fan 31 in the circulation zone provides power for the drying air, and the drying air enters the bottom of the dehydration zone through the air guide pipe 32 and dehydrates the materials from bottom to top. The dehumidifier 30 is a heating dehumidifier, or a heating mechanism is arranged between the air outlet pipe 40 and the circulation region to heat the air entering the circulation region. The dehumidified drying air is heated by the heating dehumidifier or the heating mechanism, so that the materials can be better dried, and further, the fan 31 can select a heating fan to further heat the drying air.

Referring to fig. 1, fig. 1 is a schematic structural view of a side wall of an equipment box 28 and a side sealing partition of a circulation area for easy observation of an internal structure according to the present embodiment, in which at least two weighing frames 21 are independently arranged on a supporting frame 25 according to height. Arranging a plurality of weighing frames 21 allows for simultaneous dewatering weighing of material on a plurality of conveyor belts 22.

3-4 weighing frames 21 are arranged, a feed hopper 26 and a discharge hopper 27 are respectively arranged at two ends of each conveying belt 22, and a feed door and a discharge door are correspondingly arranged on the wall of an equipment box 28; the equipment box 28 is provided with a PLC controller, the power equipment of the conveying belt 22 is electrically connected with the PLC controller, the pressure sensor 24 is electrically connected with the PLC controller, and the PLC controller is connected with an external power supply. The material to be dehydrated enters the conveyer belt 22 through the feed hopper 26, the pressure sensor transmits the detected data to the PLC controller in real time, and the PLC controller records the data; an operator can preset data in the PLC, and after the PLC judges that the dehydration weight corresponding to a certain weighing frame 21 reaches a preset standard according to the preset data, the PLC controls the conveyer belt 22 corresponding to the weighing frame 21 to send the dehydrated material out of the equipment box 28 through the discharge hopper 27; the feeding door and the discharging door are closed during dehydration.

Each feed hopper 26 is respectively adapted with a homogenizing conveying mechanism; the homogenizing conveying mechanism comprises a homogenizing conveying mechanism support, a homogenizing conveying belt 33 is arranged on the homogenizing conveying mechanism support, and side plates 35 are arranged on two sides of the homogenizing conveying belt 33; an opening is arranged on a side plate 35 close to the feed hopper 26 and is connected with the feed hopper 26, a guide plate 34 is arranged on the side plate 35, and the guide plate 34 is used for guiding materials on the homogenizing conveying belt 33 to the opening.

A material guide hopper 37 is arranged at an opening of the side plate 35, and the material guide hopper 37 is connected with the feed hopper 26; the material guide hopper 37 is provided with a material equalizing plate 36; the material homogenizing plate 36 is hinged with the side plate, and an angle sensor is arranged on the material homogenizing plate 36 and used for measuring the inclination angle of the material homogenizing plate 36; the angle sensor is electrically connected with the PLC. When the materials to be dehydrated enter the conveying belt 22 through the material guide plate 34, the material homogenizing plate 36 is inclined due to the passing of the materials, and the inclined angle is measured by the angle sensor and is transmitted to the PLC; the operator can preset data at the inclination angle of the PLC controller, which controls the conveying speed of the conveyor belt 22 according to the inclination angle preset data. If the inclination angle of the material equalizing plate 36 is lower than the preset value, the PLC controller controls the conveying speed of the conveying belt 22 to be reduced or stopped; if the inclination angle of the material equalizing plate 36 is equal to the preset value, the PLC controller controls the conveying speed of the conveying belt 22 to be unchanged; if the inclination angle of the material equalizing plate 36 is higher than the preset value, the PLC controller controls the conveying speed of the conveying belt 22 to be increased; the effect of uniform distribution of the materials on the conveyor belt 22 is achieved by controlling the conveying speed of the conveyor belt 22.

Each discharging hopper 27 is provided with a discharging material guide plate 38, one end of each discharging material guide plate 38 is connected with the discharging hopper 27, and the other end of each discharging material guide plate 38 is connected with a discharging conveyer belt 39; and the upper discharge hopper 27 and the discharge conveyor 39 are located more outside. The surface areas of the materials with different sizes are different, the dewatering quality for achieving the preset dewatering effect is different, a plurality of weighing frames 21 and corresponding material homogenizing conveying belts 33 and discharging conveying belts 39 are arranged, the materials with different sizes can be respectively sent into the corresponding weighing frames 1, and classification dewatering and collection are carried out. This embodiment sets up 3 weighing frame 21, is three-layer distribution about in, and the weighing frame 21 of lower position is sent into with great material to the homocline conveyer belt 33, because dry wind is from bottom to top to the material dry, can effectively carry out even drying to the material in each weighing frame 21.

Using the massive rhizome of the processed konjak, i.e. the konjak seed as an example, when in use, the operator sets the preset value of the angle sensor in the PLC controller according to the grading requirement and the size of the konjak seed, and opens the feeding door, sends the konjak seeds of different sizes into the corresponding homogenizing conveyer belt 33, and then the material homogenizing plate 36, the guide hopper 37 and the feeding hopper 36 enter the conveyer belt 22. After the konjac seeds are uniformly distributed on the conveying belt 22, the feeding door 27 is closed, the pressure sensor conveys detection data to the PLC, and the operator sets a preset numerical value of the pressure sensor on the PLC. The konjak seeds are dehydrated under the action of a dehydration mechanism. After the pressure numerical value that PLC controller judged a certain weighing frame 21 reached and predetermineeing numerical value, opened corresponding discharge door, its conveyer belt 22 of PLC controller control will accomplish the konjaku seed of dehydration and carry to out hopper 27, and the material that accomplishes the dehydration is carried to ejection of compact conveyer belt 39 through going out hopper 27, ejection of compact stock guide 38. Operating personnel can look konjaku seed dehydration condition, through each layer conveyer belt 22 of PLC controller independent control, can carry out the dehydration work of different times to the material of equidimension not, guarantees that konjaku seed dehydration effect is unanimous, avoids appearing excessive dehydration or the insufficient condition of dehydration to appear.

Claims

1. An online weighing dewatering equipment which characterized in that: the device comprises a dewatering area, wherein a weighing frame (21) is arranged in the dewatering area, and a conveying belt (22) is arranged on the weighing frame (21) along the length direction; the weighing frame (21) is provided with at least two support frames (25) along the length direction, the weighing frame (21) is arranged on the support frames (25), and a pressure sensor (24) is arranged between the weighing frame (21) and the support frames (25); also comprises a dewatering mechanism for dewatering the materials on the conveying belt (22).

2. An on-line weighing dewatering apparatus according to claim 1, characterised in that: the device also comprises an equipment box (28), the dewatering area is positioned in the equipment box (28), and the dewatering mechanism comprises circulation areas arranged on two sides outside the equipment box (28); the top of the equipment box (28) is provided with a dehumidifier (30), an air inlet pipe (23) of the dehumidifier (30) is connected with the dehydration region, an air outlet pipe (40) is connected with the circulation region, the bottom of the circulation region is provided with an air guide pipe (32) communicated with the dehydration region, a fan (31) is arranged in the circulation region, and the air supply direction of the fan (31) is downward.

3. An on-line weighing dewatering apparatus according to claim 2, characterised in that: the dehumidifier (30) is a heating dehumidifier, or a heating mechanism is arranged between the air outlet pipe (40) and the circulation region to heat air entering the circulation region.

4. An on-line weighing dewatering apparatus according to claim 1 or 2, characterised in that: the weighing frames (21) are arranged at least two by height independently on the support frame (25).

5. An on-line weighing dewatering apparatus according to claim 4, characterised in that: 3-4 weighing frames (21) are arranged, a feed hopper (26) and a discharge hopper (27) are respectively arranged at two ends of each conveying belt (22), and a feed door and a discharge door are correspondingly arranged on the wall of the equipment box (28); the equipment box (28) is provided with a PLC controller, the power equipment of the conveying belt (22) is electrically connected with the PLC controller, the pressure sensor (24) is electrically connected with the PLC controller, and the PLC controller is connected with an external power supply.

6. An on-line weighing dewatering apparatus according to claim 5, characterised in that: each feed hopper (26) is respectively matched with a homogenizing conveying mechanism; the material homogenizing and conveying mechanism comprises a material homogenizing and conveying mechanism support, a material homogenizing and conveying belt (33) is arranged on the material homogenizing and conveying mechanism support, and side plates (35) are arranged on two sides of the material homogenizing and conveying belt (33); be close to feeder hopper (26) be provided with the opening on curb plate (35) and feed hopper (26) link up, be provided with deflector (34) on curb plate (35), deflector (34) are used for leading the material on homocline conveyer belt (33) the opening.

7. An on-line weighing dewatering apparatus according to claim 6, characterised in that: a material guide hopper (37) is arranged at an opening of the side plate (35), and the material guide hopper (37) is connected with the feed hopper (26); the material guide hopper (37) is provided with a material equalizing plate (36), the material equalizing plate (36) is hinged with the side plate, and an angle sensor is arranged on the material equalizing plate (36) and used for measuring the inclination angle of the material equalizing plate (36); the angle sensor is electrically connected with the PLC.

8. An on-line weighing dewatering apparatus according to claim 7, characterised in that: each discharging hopper (27) is provided with a discharging material guide plate (38), one end of each discharging material guide plate (38) is connected with the discharging hopper (27), and the other end of each discharging material guide plate is connected with a discharging conveying belt (39); and the discharge hopper (27) and the discharge conveyor belt (39) located further upward are located further outside.