Extraction equipment for latex production

Abstract

The utility model relates to the field of latex production, and discloses extraction equipment for latex production, which comprises a base, a first fixing frame and a second fixing frame which are fixedly connected onto the base, a blanking hopper is fixedly connected onto the first fixing frame, a bracket is arranged on the inner wall of the blanking hopper, and a rotary connecting plate is arranged on the bracket. A rotary connecting plate is arranged in the hopper, a connecting frame is rotatably connected to two sides of the rotary connecting plate, a filter screen is arranged in the connecting frame, two groups of symmetrically arranged material suction pipes are fixedly connected to the bottom of the discharging hopper, discharging pipes are fixedly connected to the material suction pipes, and a main connecting pipe is fixedly connected between the two groups of discharging pipes. The latex raw materials on the two sides of the filter screen are extracted through the air pressure difference, and the latex raw materials are continuously extracted through staggered extraction of the two sets of vacuum suction equipment, so that the extraction rate of the equipment is increased.

Description

Technical Field

[0001] The utility model relates to the field of latex production, in particular to extraction equipment for latex production. Background Art

[0002] Latex generally refers to a colloidal emulsion formed by polymer particles dispersed in water, also known as latex. Conventionally, the aqueous dispersion of rubber particles is called latex, and the aqueous dispersion of resin particles is called emulsion. Products made from latex as raw material are called latex products, common examples of which include sponges, gloves, toys, hoses, etc.

[0003] During the production and processing of latex, latex needs to be filtered and extracted. However, the current equipment is slow at filtering and extracting latex, making it difficult to filter the latex continuously, thereby reducing the filtering and extraction speed of the latex. Utility Model Content

[0004] The purpose of the utility model is to provide an extraction device for latex production to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of

[0007] As a further solution of the present invention: mounting frames are fixedly connected to both sides of the lower hopper, a first motor is fixedly connected to the mounting frames, and a stirring rod is fixedly connected to the output shaft of the first motor.

[0008] As a further solution of the present invention: a pull ring is fixedly connected to the rotating connecting plate.

[0009] As a further solution of the present invention: a second motor is fixedly connected to the fixed block, and an output shaft of the second motor is fixedly connected to the crankshaft.

[0010] As a further solution of the present invention: the first one-way valve includes a sealing valve fixedly connected to the inner wall of the suction pipe, and a second fixed frame fixedly connected to the inner wall of the suction pipe is provided on the side of the sealing valve away from the lower hopper, a sealing ball is provided between the second fixed frame and the sealing valve, and the sealing ball and the sealing valve cooperate with each other, a sliding rod is slidably connected in the second fixed frame, one end of the sliding rod is fixedly connected to a top block, and a spring sleeved on the sliding rod is provided between the top block and the second fixed frame.

[0011] As a further solution of the present invention: the second one-way valve includes a sealing valve fixedly connected to the inner wall of the discharge pipe, and a second fixed frame fixedly connected to the inner wall of the discharge pipe is provided on the side of the sealing valve away from the suction pipe, a sealing ball is provided between the second fixed frame and the sealing valve, and the sealing ball and the sealing valve cooperate with each other, a sliding rod is slidably connected in the second fixed frame, one end of the sliding rod is fixedly connected to a top block, and a spring sleeved on the sliding rod is provided between the top block and the second fixed frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the present invention extracts the latex raw materials in the hopper through vacuum suction, and extracts the latex raw materials on both sides of the filter through air pressure difference, and the present invention realizes uninterrupted extraction of latex raw materials through staggered extraction of two groups of vacuum suction equipment, thereby improving the extraction rate of the equipment, and can also be achieved through. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of an extraction device for latex production in the utility model.

[0014] Figure 2 The utility model is a schematic diagram of the internal structure of an extraction device for latex production.

[0015] Figure 3 The utility model is a schematic structural diagram of a lower hopper in an extraction device for latex production.

[0016] Figure 4 for Figure 3 Local schematic diagram of point A in the middle.

[0017] In the figure: 1-base, 2-first fixed frame, 3-lower hopper, 4-suction pipe, 5-discharge pipe, 6-mounting frame, 7-first motor, 8-stirring rod, 9-main pipe, 10-bracket, 11-rotating connecting plate, 12-connecting frame, 13-filter screen, 14-pull ring, 15-fixed block, 16-crankshaft, 17-bearing, 18-piston block, 19-piston rod, 20-crank, 21-second motor, 22-first one-way valve, 23-second one-way valve, 24-sealing valve, 25-second fixed frame, 26-sliding rod, 27-top block, 28-sealing ball, 29-spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See Figures 1 to 4In the embodiment of the present utility model, an extraction device for latex production includes a base 1, a first fixing frame 2 is fixedly connected to the base 1, the first fixing frame 2, a lower hopper 3 is fixedly connected to the first fixing frame 2, a bracket 10 is provided on the inner wall of the lower hopper 3, a rotating connecting plate 11 is provided on the bracket 10, and connecting frames 12 are rotatably connected to both sides of the rotating connecting plate 11, a filter 13 is provided in the connecting frame 12, and two groups of symmetrically arranged suction pipes 4 are fixedly connected to the bottom of the lower hopper 3, and a discharge pipe 13 is fixedly connected to the suction pipe 4. Tube 5, a main pipe 9 is fixedly connected between the two groups of discharge pipes 5, a piston block 18 is provided at the bottom of the suction pipe 4, which is slidably connected to the suction pipe 4, and one end of the piston rod 19 is fixedly connected to the piston block 18, and the other end of the piston rod 19 passes through the suction pipe 4 and is rotatably connected to one end of the crank 20, and a fixed block 15 is fixedly connected to the base 1, and a crankshaft 16 is rotatably connected between the fixed blocks 15, and a bearing bush 17 is rotatably connected to the crankshaft 16, and the other end of the crank 20 is fixedly connected to the bearing bush 17, and the suction pipe 4 is provided with a first one-way valve 22 at one end close to the lower hopper 3, and a second one-way valve 23 is provided in the discharge pipe 5. The utility model places the latex raw material through the lower hopper 3, and then drives the two sets of bearing bushes 17 to alternately rise and fall through the crankshaft 16, and the bearing bushes 17 drive the crank 20 to alternately rise and fall, and the crank 20 drives the two sets of piston rods 19 to alternately rise and fall, and the piston rods 19 drive the two sets of piston blocks 18 to alternately rise and fall in the suction pipe 4. When the piston block 18 moves in the direction away from the lower hopper 3, the first One-way valve 22 is opened, and the second one-way valve 23 is closed, and a vacuum is generated in the suction pipe 4. At this time, an air pressure difference is generated between the lower hopper 3 and the lower pipe, so that the latex raw material in the lower hopper 3 is sucked into the suction pipe 4 through the filter 13 through the air pressure difference. Then, when the piston block 18 moves in the direction close to the lower hopper 3, the first one-way valve 22 is closed, and the second one-way valve 23 is opened. The piston block 18 presses the latex in the suction pipe 4 into the discharge pipe 5, and then enters the main pipe 9 along the discharge pipe 5 and is discharged, thereby completing the extraction of the raw materials.

[0020] In one embodiment of the present invention, see Figures 1 to 4 The lower hopper 3 is fixedly connected to a mounting frame 6 on both sides, a first motor 7 is fixedly connected to the mounting frame 6, and a stirring rod 8 is fixedly connected to the output shaft of the first motor 7. The utility model drives the stirring rod 8 to rotate in the lower hopper 3 by the first motor 7, thereby stirring the latex raw material in the lower hopper 3, thereby preventing the latex raw material from coagulating.

[0021] In one embodiment of the present invention, see Figures 1 to 4 A pull ring 14 is fixedly connected to the rotating connecting plate 11. The utility model facilitates the staff to lift the rotating connecting plate 11 through the setting of the pull ring 14, so as to take out the two sets of filter screens 13 for cleaning.

[0022] In one embodiment of the present invention, see Figures 1 to 4 The fixed block 15 is fixedly connected to a second motor 21 , and the output shaft of the second motor 21 is fixedly connected to the crankshaft 16 . The present invention drives the crankshaft 16 to rotate through the second motor 21 .

[0023] In one embodiment of the present invention, see Figures 1 to 4 The first one-way valve 22 and the second one-way valve 23 include a sealing valve 24 fixedly connected to the inner wall of the suction pipe 4 and the discharge pipe 5. A second fixing frame 25 fixedly connected to the inner wall of the suction pipe 4 is provided on one side of the sealing valve 24. A sealing ball 28 is provided between the second fixing frame 25 and the sealing valve 24. The sealing ball 28 cooperates with the sealing valve 24. A sliding rod 26 is slidably connected in the second fixing frame 25. One end of the sliding rod 26 is fixedly connected to a top block 27. A spring 29 sleeved on the sliding rod 26 is provided between the top block 27 and the second fixing frame 25. The first one-way valve 22 passes through the first one-way valve 22. The valve 22 and the second one-way valve 23 elastically push the top block 27 through the setting of the spring 29, and the top block 27 elastically pushes the sealing ball 28, so that the sealing ball 28 elastically fits on one side of the sealing valve 24. At this time, when pressure acts on the sealing ball 28, thereby pushing the sealing ball 28 to the side away from the sealing valve 24, the spring 29 is compressed, thereby moving the sealing ball 28 to the side away from the sealing valve 24, thereby opening the sealing valve 24. When the pressure pushes the sealing ball 28 to one side of the sealing valve 24, the sealing ball 28 is tightly attached to the sealing valve 24, thereby closing the sealing valve 24.

[0024] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An extraction device for latex production, comprising a base, characterized in that: The cam is fixedly connected to the base, and the first fixed frame is fixedly connected to the lower hopper. A bracket is provided on the inner wall of the lower hopper, and a rotating connecting plate is provided on the bracket. Both sides of the rotating connecting plate are rotatably connected to the connecting frame, and a filter is provided in the connecting frame. Two groups of symmetrical suction pipes are fixedly connected to the bottom of the lower hopper, and the suction pipe is fixedly connected to the discharge pipe. A main connecting pipe is fixedly connected between the two groups of discharge pipes. A piston block is provided at the bottom of the suction pipe that is slidably connected to the suction pipe, and one end of the piston rod is fixedly connected to the piston block, and the other end of the piston rod passes through the suction pipe and is rotatably connected to one end of the crank. The base is fixedly connected, and a crankshaft is rotatably connected between the fixed blocks, and a bearing is rotatably connected to the crankshaft. The other end of the crank is fixedly connected to the bearing. A first one-way valve is provided in one end of the suction pipe close to the lower hopper, and a second one-way valve is provided in the discharge pipe.

2. The extraction equipment for latex production according to claim 1, characterized in that: Mounting frames are fixedly connected to both sides of the lower hopper, a first motor is fixedly connected to the mounting frames, and a stirring rod is fixedly connected to the output shaft of the first motor.

3. The extraction equipment for latex production according to claim 1, characterized in that: A pull ring is fixedly connected to the rotating connecting plate.

4. The extraction equipment for latex production according to claim 1, characterized in that: The fixed block is fixedly connected to a second motor, and an output shaft of the second motor is fixedly connected to the crankshaft.

5. The extraction equipment for latex production according to claim 1, characterized in that: The first one-way valve includes a sealing valve fixedly connected to the inner wall of the suction pipe, and a second fixing frame fixedly connected to the inner wall of the suction pipe is provided on the side of the sealing valve away from the lower hopper, a sealing ball is provided between the second fixing frame and the sealing valve, and the sealing ball and the sealing valve cooperate with each other, a sliding rod is slidably connected in the second fixing frame, one end of the sliding rod is fixedly connected to a top block, and a spring sleeved on the sliding rod is provided between the top block and the second fixing frame.

6. The extraction equipment for latex production according to claim 1, characterized in that: The second one-way valve includes a sealing valve fixedly connected to the inner wall of the discharge pipe, and a second fixing frame fixedly connected to the inner wall of the discharge pipe is provided on the side of the sealing valve away from the suction pipe. A sealing ball is provided between the second fixing frame and the sealing valve, and the sealing ball and the sealing valve cooperate with each other. A sliding rod is slidably connected in the second fixing frame, and a top block is fixedly connected to one end of the sliding rod. A spring is provided between the top block and the second fixing frame and is sleeved on the sliding rod.

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