CN217511774U

CN217511774U - Premixing device

Info

Publication number: CN217511774U
Application number: CN202123005406.3U
Authority: CN
Inventors: 曲进; 贾浩
Original assignee: Dongchuan Power Equipment Liaoning Co ltd
Current assignee: Dongchuan Power Equipment Liaoning Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-09-30
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a premixing device, including the storage tank device that from the top down distributes the setting in proper order, weighing device, premixing device and workbin, the storage tank device includes a plurality of storage tanks that set up in the top, and the storage tank output of a plurality of quantity all is connected in weighing device, and storage tank device and weighing device's outer wall all is provided with knocking mechanism and pneumatic butterfly valve, and pneumatic butterfly valve is assembled and is used for ordering about inside material and flow in proper order, and knocking mechanism is driven so that weighing device keeps accurate. The premixing device provided by the utility model sucks materials through negative pressure vacuum, so that the materials are not contacted with air, the air hammer is arranged outside the storage tank, the materials are prevented from being adhered to the inner wall of the storage tank, and the lower part of the storage tank is controlled by the pneumatic butterfly valve; still have four holes of opening through pneumatic butterfly valve through weighing device to install the air hammer outside weighing device, prevent that the material from hanging on the wall, when the material reaches the settlement weight, pneumatic butterfly valve opens, flows into in the premixing device.

Description

Premixing device

Technical Field

The utility model relates to a compounding equipment technical field specifically is a premixing device.

Background

With the development of military plants in heat treatment, the technology of heat treatment is becoming mature. But the automatic control can not be realized in the material proportioning, the proportioning can only be carried out by manually mixing the materials, the working efficiency is low, the proportioning can not be accurate, and the uniformity is not enough in the stirring process.

As patent CN213669068U, published (public): 2021-07-13, discloses a full automatic batching system, comprising a full automatic accurate weighing system, a feeding frame and a full automatic kneading system, wherein the full automatic accurate weighing system comprises a material tank, a negative pressure feeding device, a feeding pipeline and a weighing platform, the material tank is connected with the negative pressure feeding device, the weighing platform is provided with a weighing tank, the weighing tank is connected with the negative pressure feeding device through the feeding pipeline, the weighing platform is provided with a pressure sensor, the pressure sensor is connected with a data processing unit, the data processing unit is connected with the negative pressure feeding device, a material storage tank is arranged below the weighing platform, and the feeding frame is provided with a loading and unloading mechanism; the full-automatic kneading system comprises a mixer and a kneader, wherein the mixer is positioned above the kneader and is connected with the kneader through a pipeline. The utility model discloses a full-automatic batching system, whole batching process need not manual operation, has realized automatic integral type production, and this batching system has still guaranteed the homogeneity of the raw materials of kneading the fingers from the hardcover extraction point of raw materials simultaneously, has guaranteed the quality of the ceramic honeycomb of producing.

In the actual operation in-process, the blending proportion is carried out to each material still to the great majority premixing dosing unit through artificial experience, and when stirring through the manual work, work efficiency is not high, and can not guarantee that the dynamics of stirring keeps even.

Accordingly, there is a need for improvement in the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a premixing device, which solves the problem that most premixing and batching devices need to allocate the proportion of each material through manual experience, and has extremely low safety; and when through manual stirring, work efficiency is lonely high, can't guarantee moreover that the dynamics of stirring keeps even scheduling problem.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a premixing device, includes the storage tank device that from the top down distributes the setting in proper order, weighing device, premixing device and collection case, the storage tank device includes a plurality of storage tanks that set up in the top, a plurality of quantity storage tank output all connects in weighing device, the outer wall of storage tank device and weighing device all is provided with knocking mechanism and pneumatic butterfly valve, pneumatic butterfly valve is assembled and is used for ordering about inside material and flow in proper order, knocking mechanism is driven so that weighing device keeps the accuracy.

Preferably, the storage tank device comprises a storage tank, a pipeline interface is arranged on the outer wall of the storage tank, a conveying pipeline is connected and arranged on the pipeline interface, a feeding glove box is arranged at the end, far away from one side of the storage tank, of the conveying pipeline, and a top cover is arranged at the top of the storage tank.

Preferably, the bottom of storage tank device is provided with weighing device, be provided with screw conveyor between storage tank device and the weighing device, screw conveyor is assembled and is used for ordering about the inside that the material got into weighing device, each the bottom of storage tank device all is provided with pneumatic butterfly valve, weighing device connects in pneumatic butterfly valve, pneumatic butterfly valve is assembled and is used for restricting the inside that the material is located the storage tank device.

Preferably, an electric control cabinet device is arranged on the outer side wall of the feeding glove box, the output end of the electric control cabinet device is connected to each pneumatic butterfly valve, and an air hammer is arranged on the outer side wall of the weighing device.

Preferably, the bottom of the weighing device is provided with a premixing device, a double impeller is arranged in the premixing device, the double impeller is driven to rotate in the circumferential direction, the bottom of the premixing device is provided with a material collecting box, and the outer wall of the material collecting box is provided with a material collecting glove box.

Preferably, the feeding glove box is made of 304 stainless steel in a whole body.

Preferably, the material storage tank device, the weighing device, the premixing device and the material collecting box are all made of stainless steel integrally.

In the technical scheme, the utility model provides a pair of premixing device possesses following beneficial effect:

1. the utility model discloses a material system is inhaled in negative pressure vacuum, avoids external personnel to contact the material to guarantee the material contactless air, the storage tank outer wall on the platform has installed the air hammer, prevents that the material adhesion from controlling through pneumatic butterfly valve on the inner wall of storage tank in the below of storage tank.

2. The utility model discloses a weighing system adopts and holds in the palm many inlet sensor of li, and there are four holes in weighing device's top, and every hole is opened through pneumatic butterfly valve to at weighing device's outer wall installation air hammer, prevent the material wall built-up, influence next time and weigh, the below pneumatic butterfly valve of weighing device opens after the material reaches the weight of setting for, flows into in the following pre-mixing device.

3. The utility model discloses a premix system adopts the bilobed wheel to carry out abundant compounding and stirring, and the material that accomplishes when the intensive mixing passes through the pneumatic butterfly valve control below the agitator tank, makes in its collection workbin below flowing into.

4. The utility model discloses a conveying system gathers materials adopts the stainless steel to make and forms, through screw conveyer, transports the material after will mixing to the material cylinder of the glove box that gathers materials.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a premixing dosing apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a front side of a premixing dosing device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cross section of a premixing dosing device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the storage tank device provided by the embodiment of the utility model.

Description of reference numerals:

1. feeding a glove box; 2. a material collecting box; 3. a material collecting glove box; 4. a premixing device; 5. a weighing device; 6. a screw conveyor; 7. a storage tank device; 8. an electric control cabinet device; 9. a delivery conduit; 10. a pneumatic butterfly valve; 11. an air hammer; 701. a material storage tank; 702. a pipe interface; 703. and a top cover.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a premixing device, including storage tank device 7 that from the top down distributes the setting in proper order, weighing device 5, premixing device 4 and collecting box 2, storage tank device 7 includes a plurality of storage tanks 701 that set up in the top, and the storage tank 701 output of a plurality of quantity all connects in weighing device 5, and storage tank device 7 and weighing device 5's outer wall all is provided with knocking mechanism and pneumatic butterfly valve 10, and pneumatic butterfly valve 10 is assembled and is used for ordering about the inside material to flow in proper order, and knocking mechanism is driven so that weighing device 5 keeps the accuracy.

The premixing device is mainly used for welding through a feeding glove box 1 by adopting 304 stainless steel, and the positions of gloves are sealed by adopting corrosion-resistant silica gel; the negative pressure vacuum material sucking system is adopted to avoid external personnel from contacting materials, so that the materials are guaranteed not to contact air, an air hammer 11 is arranged on the outer wall of the material storage tank 701 on the platform, the materials are prevented from being adhered to the inner wall of the material storage tank 701, and the lower part of the material storage tank 701 is controlled by a pneumatic butterfly valve 10; through a novel weighing system, a Tuoli multi-inlet sensor is adopted, four holes are formed above a weighing device 5, each hole is opened through a pneumatic butterfly valve 10, an air hammer 11 is installed on the outer wall of the weighing device 5, the situation that the materials are hung on the wall to influence the next weighing is avoided, and when the materials reach the set weight, the pneumatic butterfly valve 10 below the weighing device 5 is opened and flows into a premixing device 4 below the weighing device 5; through a novel premixing system, double impellers are adopted for fully mixing and stirring, and when the fully stirred materials are controlled by a pneumatic butterfly valve 10 below a stirring box, the fully stirred materials flow into a material collecting box 2 below the stirring box; finally, the aggregate conveying system is made of stainless steel, and the mixed materials are conveyed into a charging barrel of the aggregate glove box 3 through the spiral conveying device 6.

In the technical scheme, various materials in the charging glove box 1 are respectively conveyed to the storage tanks 701 through a negative pressure vacuum material suction system; then through the control of automatically controlled cabinet device 8, make the pneumatic butterfly valve 10 of bottom open, make various materials loop through the inside that screw conveyor 6 got into weighing device 5, after the weight that each material got into reaches the setting value, close pneumatic butterfly valve 10 again, later open the pneumatic butterfly valve 10 of weighing device 5 bottom again, make inside each material all pour into the inside of premixing device 4, and strike through outside air hammer 11, prevent that there is the material to paste in the inside of weighing device 5, after premixing device 4 stirs the completion, pour into the inside of collection workbin 2 again.

The utility model provides an among the technical scheme, can know by fig. 1, fig. 2, fig. 3 and fig. 4, storage tank device 7 includes storage tank 701, and storage tank 701's outer wall is provided with pipeline interface 702, and the joint is provided with pipeline 9 in the pipeline interface 702, and another end connection in material loading glove box 1 of pipeline 9, the inside of material loading glove box 1 is provided with all kinds of materials, and inhales the inside that the material system inhales storage tank 701 with inside material through the negative pressure vacuum, and storage tank 701's top is provided with top cap 703.

Furthermore, the bottom of storage tank device 7 is provided with weighing device 5, and connect through screw conveyor 6 between storage tank device 7 and the weighing device 5, can carry the inside material of storage tank device 7 to the inside of weighing device 5, and the bottom of each storage tank device 7 still is provided with pneumatic butterfly valve 10, the lateral wall of material loading glove box 1 is provided with automatically controlled cabinet device 8, automatically controlled cabinet device 8 is used for controlling all kinds of pneumatic butterfly valves 10, after the weight of the inside material of weighing device 5 that flows in reachs the settlement numerical value, then close pneumatic butterfly valve 10 of storage tank device 7 bottom, prevent that the inside material of storage tank device 7 from getting into the inside of weighing device 5, and the inside various materials of weighing device 5 this moment are all accomplished according to numerical value collocation.

Furthermore, an electric control cabinet device 8 is connected to each pneumatic butterfly valve 10 and the air hammer 11 for controlling the proportioning of the internal materials.

Furthermore, weighing device 5's bottom is provided with premixing device 4, and premixing device 4's inside is provided with the bilobed wheel that can keep circumferential direction, after pneumatic butterfly valve 10 of storage tank device 7 bottom closed, pneumatic butterfly valve 10 of weighing device 5 bottom opens, make the inside material of weighing device 5 flow out premixing device 4's inside, and order about outside air hammer 11 and strike, prevent that inside from remaining the material, after premixing device 4 stirs the completion, in the inside of gathering materials case 2 of exporting the bottommost material with inside, the inside of the glove box 3 that gathers materials of gathering materials case 2 outer wall is carried again.

In the technical scheme that this practicality provided, can know from fig. 1, material loading glove box 1 is 304 stainless steel integratively and makes, prevents to corrode.

In the technical scheme provided by the utility model, can know by figure 1, storage tank device 7, weighing device 5, premixing device 4 and workbin 2 are stainless steel an organic whole and make.

The working principle is as follows: firstly, conveying various materials in a feeding glove box 1 to the insides of storage tanks 701 respectively through a negative pressure vacuum material suction system;

then, the pneumatic butterfly valve 10 at the bottom is opened under the control of the electric control cabinet device 8, various materials sequentially enter the weighing device 5 through the spiral conveying device 6, and when the weight of each material reaches a set value, the pneumatic butterfly valve 10 at the bottom of the storage tank 701 is closed;

then, a pneumatic butterfly valve 10 at the bottom of the weighing device 5 is opened, so that all the materials in the weighing device are poured into the premixing device 4 and knocked by an external air hammer 11, and the materials are prevented from being attached to the inside of the weighing device 5;

and finally, conveying the stirred material to the interior of the aggregate glove box 3.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a premixing device, its characterized in that includes storage tank device (7) that from the top down distributed the setting in proper order, weighing device (5), premixing device (4) and collection case (2), storage tank device (7) include a plurality of storage tank (701) that set up in the top, a plurality of quantity storage tank (701) output all connects in weighing device (5), the outer wall of storage tank device (7) and weighing device (5) all is provided with knocking mechanism and pneumatic butterfly valve (10), pneumatic butterfly valve (10) are assembled and are used for ordering about inside material and flow in proper order, knocking mechanism is driven so that weighing device (5) keep accurate.

2. The premixing device according to claim 1, characterized in that the storage tank device (7) comprises a storage tank (701), a pipeline connector (702) is arranged on the outer wall of the storage tank (701), a conveying pipeline (9) is clamped and connected to the pipeline connector (702), a feeding glove box (1) is arranged at the end of the conveying pipeline (9) far away from the storage tank (701), and a top cover (703) is arranged at the top of the storage tank (701).

3. The premixing device according to claim 2, characterised in that the bottom of the tank device (7) is provided with a weighing device (5), that between the tank device (7) and the weighing device (5) a screw conveyor (6) is provided, that the screw conveyor (6) is fitted for forcing material into the interior of the weighing device (5), that the bottom of each tank device (7) is provided with a pneumatic butterfly valve (10), that the weighing device (5) is connected to the pneumatic butterfly valve (10), and that the pneumatic butterfly valve (10) is fitted for limiting the material to be located in the interior of the tank device (7).

4. The premixing device according to claim 2, characterized in that the outer side wall of the feeding glove box (1) is provided with an electric control cabinet device (8), the output end of the electric control cabinet device (8) is connected to each pneumatic butterfly valve (10), and the outer side wall of the weighing device (5) is provided with an air hammer (11).

5. The premixing device according to claim 3, characterized in that the bottom of the weighing device (5) is provided with a premixing device (4), the inside of the premixing device (4) is provided with a double impeller, the double impeller is driven to keep circumferential rotation, the bottom of the premixing device (4) is provided with a material collecting box (2), and the outer wall of the material collecting box (2) is provided with a material collecting glove box (3).

6. The premixing device according to claim 2, characterized in that the loading glove box (1) is made in one piece of 304 stainless steel.

7. The premixing device according to claim 1, characterised in that the tank device (7), the weighing device (5), the premixing device (4) and the collection box (2) are made of stainless steel in one piece.