Automatic feeding mechanism for purifying diethyltoluenediamine

Abstract

The utility model discloses an automatic feeding mechanism for purification of diethyltoluenediamine, and relates to the technical field of production and processing of chemical products. The device comprises a machine body, a stirring box is arranged on one side of the machine body, and a turnover measuring unit used for controlling the output quantity of materials is arranged above the stirring box. A carrier plate; the pressure sensing piece is fixed in the bearing disc and used for measuring and weighing the materials entering the bearing disc; and the overturning piece is arranged on one side of the bearing disc, electrically connected with the pressure sensing piece and used for driving the materials to overturn. According to the device, through combined use of the guide pipe and the rotating blade, materials can be conveyed to a high position from a low position, the guide pipe and the rotating blade are combined with the bearing disc, the pressure sensing piece and the overturning piece for use, the accuracy of each time of discharging can be guaranteed, the phenomenon of too much or too little discharging is avoided, a final finished product is not affected, meanwhile, the feeding step is simplified, and the requirements of a user are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical production and processing technical field, concretely is a kind of diethyl toluene diamine purification automatic feeding mechanism. BACKGROUND

[0002] Diethyl toluene diamine is an important organic compound, in polyurethane industry, as liquid steric hindrance type aromatic diamine chain extender, for improving the strength and hydrolysis resistance of product, also be used in the antioxidant protection of plastic, rubber, oil and other products.

[0003] Important raw material needed for diethyl toluene diamine production, toluene diamine is granular solid, it needs to be mixed together with diethyl toluene diamine solution according to certain proportion to obtain the required concentration during production, but in this process, due to the weight of toluene diamine is heavy, and production stirring tank is relatively high, it will cause safety hazard when feeding, reduce production efficiency, and cannot guarantee the accuracy of material quantity, there is error, it can cause the quality of final product to reduce, there is limitation.

[0004] And the reason for this problem is that the weight of toluene diamine is heavy, which makes feeding very difficult. In addition, the stirring tank used in production is usually designed to be relatively high in order to better mix and react, which undoubtedly aggravates the complexity of feeding operation, and the inaccuracy and error of material quantity will directly affect the uniformity of chemical reaction and the quality of final product. In chemical production, even a small error in batching can cause a significant decline in product quality, and even produce unqualified products, thereby causing economic losses to enterprises, therefore we propose a kind of diethyl toluene diamine purification automatic feeding mechanism to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of diethyl toluene diamine purification automatic feeding mechanism, solve the problem that due to the weight of toluene diamine is heavy, and production stirring tank is relatively high, it will cause safety hazard when feeding, reduce production efficiency, and cannot guarantee the accuracy of material quantity, there is error, it can cause the quality of final product to reduce, there is limitation.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of diethyl toluene diamine purification automatic feeding mechanism, including machine body, the side of the machine body is provided with stirring tank, the upper portion of the stirring tank is provided with the turnover measuring unit for controlling material output, the turnover measuring unit includes;

[0007] Bearing disc;

[0008] A pressure sensing member is fixed inside the bearing disc to measure the weight of the material entering the bearing disc;

[0009] A turnover member is arranged on one side of the bearing disc, which is electrically connected with the pressure sensing member to turn over the material.

[0010] Preferably, the machine body comprises;

[0011] A support frame;

[0012] A feeding hopper is fixedly connected on the top of the support frame;

[0013] A fixing frame is arranged inside the support frame.

[0014] Preferably, the machine body further comprises;

[0015] A driving member is fixedly connected on one side of the fixing frame;

[0016] A guide pipe is arranged on the other side of the fixing frame;

[0017] A rotating blade is rotatably connected inside the guide pipe to transport the raw material from low to high, the end of the rotating blade is sleeved with a conveying belt, the other end of the conveying belt is sleeved on the outer surface of the output end of the driving member, and the driving member is used to drive the rotating blade to rotate in the guide pipe.

[0018] Preferably, the machine body further comprises;

[0019] A discharging pipe is arranged on one side of the guide pipe, which is used to guide the material into the interior of the stirring box.

[0020] Preferably, a protection box is fixedly connected on the top of the stirring box, and the bottom of the discharging pipe is fixedly connected with the protection box.

[0021] Preferably, a guide block is arranged below the discharging pipe, which is fixedly connected with the stirring box.

[0022] Preferably, the turnover member comprises;

[0023] A rotating shaft penetrates through the bearing disc, which is rotatably connected with the protection box;

[0024] An electric motor is arranged on one side of the protection box, and the output shaft of the electric motor is fixedly connected with the rotating shaft.

[0025] Preferably, a collecting hopper is arranged below the bearing disc, which is used to collect the material and guide it into the interior of the stirring box, and an elastic block is arranged above the pressure sensing member.

[0026] The utility model discloses a kind of diethyltoluene diamine purification automatic feeding mechanism, it has the beneficial effects as follows: the device is combined with rotary leaf by pipe, material can be transported from low to high, combined with bearing disc, pressure sensing piece and turnover piece, the accuracy of each time discharging can be guaranteed, too much or too little phenomenon cannot appear, while not affecting final product, simplify feeding step, meet user demand. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0028] Figure 1 It is the whole structure schematic diagram of the utility model;

[0029] Figure 2 It is the machine structure schematic diagram of the utility model;

[0030] Figure 3 It is the rotary leaf and pipe structure schematic diagram of the utility model;

[0031] Figure 4 It is the protection box structure schematic diagram of the utility model;

[0032] Figure 5 It is the bearing disc structure internal schematic diagram of the utility model.

[0033] In the drawing: 1, machine body; 11, support frame; 12, feed hopper; 13, fixed frame; 14, driving part; 15, pipe; 16, rotary leaf; 17, discharge pipe; 2, stirring box; 3, turnover measuring unit; 31, bearing disc; 32, pressure sensing piece; 33, turnover piece; 331, rotary shaft; 332, motor; 34, protection box; 35, guide block; 36, material collecting hopper; 37, elastic block. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantage of the embodiments of the present utility model more clear, the technical scheme in the embodiments of the present utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present utility model, not all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present utility model.

[0035] The embodiment of the application provides a diethyltoluene diamine purification automatic feeding mechanism, and solves the problems of safety hazards during feeding, reduced production efficiency, and inability to guarantee the accuracy of the feeding amount of materials, reduced quality of final products, and limitations due to the heavy weight of toluene diamine and the high production stirring tank.

[0036] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings of the specification and specific embodiments.

[0037] Embodiment one,

[0038] The utility model discloses a diethyltoluene diamine purification automatic feeding mechanism. According to the accompanying Figures 1-4 As shown in the figure, including the body 1, the one side of body 1 is provided with the stirring box 2, the upper of stirring box 2 is provided with the turnover measuring unit 3 for controlling material output, and the turnover measuring unit 3 includes.

[0039] When the device is used, the raw materials are put into the inside of the feeding hopper 12, the raw materials enter the inside of the guide pipe 15 through the pipeline, at this time, the driving part 14 fixed on one side of the fixing frame 13 drives the rotating blade 16 in the guide pipe 15 to rotate through the transmission belt, the outer surface of the rotating blade 16 abuts against the inner wall of the guide pipe 15, and the rotating blade 16 rotates while driving the raw materials to be transported from one side of the guide pipe 15 to the other side. The raw materials are guided into the inside of the stirring box 2 through the discharge pipe 17, and the automatic feeding of the raw materials is completed.

[0040] The bearing disc 31 is fixed in the inside of the bearing disc 31, and is used to measure and weigh the materials entering the inside of the bearing disc 31.

[0041] The pressure sensing part 32 is fixed in the inside of the bearing disc 31, and is used to measure and weigh the materials entering the inside of the bearing disc 31.

[0042] The turnover part 33 is arranged on one side of the bearing disc 31, and the turnover part 33 is electrically connected with the pressure sensing part 32, and is used to drive the materials to be turned over.

[0043] The body 1 includes a support frame 11, a feeding hopper 12 fixedly connected to the top of the support frame 11, and a fixing frame 13 arranged in the inside of the support frame 11. The body 1 further includes a driving part 14 fixedly connected to one side of the fixing frame 13, a guide pipe 15 arranged on the other side of the fixing frame 13, and a rotating blade 16 rotatably connected to the inside of the guide pipe 15 and used to transport raw materials from a low place to a high place. The end of the rotating blade 16 is sleeved with a conveying belt, the other end of the conveying belt is sleeved with the outer surface of the output end of the driving part 14, and the driving part 14 is used to drive the rotating blade 16 to rotate in the guide pipe 15. The body 1 further includes a discharge pipe 17 arranged on one side of the guide pipe 15, and the discharge pipe 17 is used to guide the materials into the inside of the stirring box 2.

[0044] In the present embodiment, the driving member 14 is combined by a driving motor, a first driving wheel, a transmission belt and a second driving wheel, the first driving wheel is arranged on one side of the driving motor and is fixedly connected with an output shaft of the driving motor, the second driving wheel is fixedly connected with an end of the rotary blade 16, the transmission belt is sleeved on the outer surfaces of the first driving wheel and the second driving wheel, the driving motor is started, and the driving motor can drive the rotary blade 16 to rotate through the conduction of the first driving wheel, the transmission belt and the second driving wheel, so that the automatic feeding of the raw materials is completed and the needs of the user are met.

[0045] Embodiment two,

[0046] The utility model discloses an automatic feeding mechanism for diethyltoluene diamine purification, based on embodiment one, more specifically, according to the drawings Figure 1 、 4 , 5, including the body 1, the one side of body 1 is provided with stirring box 2, it is characterized in that, the upper portion of stirring box 2 is provided with the turnover measuring unit 3 for controlling material output, and the turnover measuring unit 3 includes;

[0047] When the device is used, the raw materials fall into the inside of the bearing disc 31 through the guide of the guide block 35, and the raw materials are accumulated above the elastic block 37, at this time, the pressure sensing member 32 weighs the raw materials, when the required weight is reached, the driving member 14 is closed, and the continuous feeding of the raw materials is stopped, the motor 332 is started to drive the bearing disc 31 to rotate to one side, so that the raw materials fall into the inside of the material collecting hopper 36, and fall into the inside of the stirring box 2 to mix with the solution, meeting the needs of the user.

[0048] The bearing disc 31;

[0049] The pressure sensing member 32 is fixed in the inside of the bearing disc 31, and is used to measure and weigh the materials entering the inside of the bearing disc 31;

[0050] The turnover member 33 is arranged on one side of the bearing disc 31, and is electrically connected with the pressure sensing member 32, and is used to turn over the materials.

[0051] The top of the stirring box 2 is fixedly connected with the protection box 34, the bottom of the discharge pipe 17 is fixedly connected with the protection box 34, the lower portion of the discharge pipe 17 is provided with the guide block 35, the guide block 35 is fixedly connected with the stirring box 2, the turnover member 33 includes; the rotating shaft 331 penetrates through the bearing disc 31, and is rotatably connected with the protection box 34; the motor 332 is arranged on one side of the protection box 34, the output shaft of the motor 332 is fixedly connected with the rotating shaft 331, the lower portion of the bearing disc 31 is provided with the material collecting hopper 36, the material collecting hopper 36 is used to collect the materials and guide them into the inside of the stirring box 2, and the upper portion of the pressure sensing member 32 is provided with the elastic block 37.

[0052] In the present embodiment, the material guiding block 35 functions to ensure that the raw material falls into the middle of the bearing disc 31 and does not affect the misjudgment of the raw material weight by the pressure sensing member 32, and the elastic block 37 functions to reduce the impact of the raw material on the bearing disc 31 and ensure that the pressure sensing member 32 does not misjudge the raw material weight due to the impact, thereby satisfying the user's requirements.

[0053] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding mechanism for the purification of diethyltoluene diamine, comprising a body (1), wherein a mixing tank (2) is provided on one side of the body (1), characterized in that, A tilting measuring unit (3) for controlling the output of materials is provided above the mixing tank (2), and the tilting measuring unit (3) includes: Carrying plate (31); Pressure sensor (32), which is fixed inside the bearing plate (31), is used to measure and weigh the material entering the bearing plate (31); A flipping component (33) is disposed on one side of the bearing plate (31). The flipping component (33) is electrically connected to the pressure sensor (32) and is used to drive the material to flip.

2. The automatic feeding mechanism for diethyltoluene diamine purification according to claim 1, characterized in that: The body (1) includes; Support frame (11); The feed hopper (12) is fixedly connected to the top of the support frame (11); The fixing frame (13) is located inside the support frame (11).

3. The automatic feeding mechanism for purifying diethyltoluene diamine according to claim 2, characterized in that: The body (1) also includes; The driving component (14) is fixedly connected to one side of the fixing frame (13); The conduit (15) is located on the other side of the fixture (13); A rotating blade (16) is rotatably connected inside the conduit (15) for transporting raw materials from a low position to a high position. A conveyor belt is sleeved at the end of the rotating blade (16), and the other end of the conveyor belt is sleeved on the outer surface of the output end of the drive unit (14). The drive unit (14) is used to drive the rotating blade (16) to rotate in the conduit (15).

4. The automatic feeding mechanism for purifying diethyltoluene diamine according to claim 2, characterized in that: The body (1) also includes; A discharge pipe (17) is provided on one side of the conduit (15) for introducing materials into the interior of the mixing tank (2).

5. The automatic feeding mechanism for purifying diethyltoluene diamine according to claim 4, characterized in that: The top of the mixing tank (2) is fixedly connected to a protective box (34), and the bottom of the discharge pipe (17) is fixedly connected to the protective box (34).

6. The automatic feeding mechanism for purifying diethyltoluene diamine according to claim 4, characterized in that: A guide block (35) is provided below the discharge pipe (17), and the guide block (35) is fixedly connected to the mixing tank (2).

7. The automatic feeding mechanism for purifying diethyltoluene diamine according to claim 5, characterized in that: The flipping component (33) includes; A rotating shaft (331) passes through the bearing plate (31), and the rotating shaft (331) is rotatably connected to the protective box (34); The motor (332) is located on one side of the protective box (34), and the output shaft of the motor (332) is fixedly connected to the rotating shaft (331).

8. The automatic feeding mechanism for purifying diethyltoluene diamine according to claim 1, characterized in that: A material collection hopper (36) is provided below the bearing plate (31). The material collection hopper (36) is used to collect materials and guide them into the interior of the mixing tank (2). An elastic block (37) is provided above the pressure sensor (32).

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