Vacuum vulcanizing machine

Abstract

The utility model relates to the technical field of vulcanizing machines, in particular to a vacuum vulcanizing machine which comprises a vulcanizing machine body, four groups of mounting columns are mounted at the position, close to one side, of the top end of the vulcanizing machine body, the top ends of the four groups of mounting columns are all mounted with the top end of a processing box, and a connecting pipe is arranged at the position, close to one side, of the top end of the processing box in a communicating manner; and a filtering box is mounted at the top end, close to the other side, of the processing box. Waste gas in the filter box can make contact with a sodium hydroxide solution through the multiple sets of vent holes, so that sulfide in the waste gas can chemically react with the sodium hydroxide solution, sodium sulfite and water can be produced, meanwhile, a user can start the motor, and under the running action of the motor, the sodium sulfite and the water can be recycled. The rotating shaft can correspondingly rotate along with the rotating shaft, so that the mounting rod can correspondingly rotate along with the rotating shaft, and the four groups of stirring fans and the four groups of stirring rollers can correspondingly rotate along with the mounting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanizers, in particular to a vacuum vulcanizer. Background Art

[0002] A vulcanizer is a machine for vulcanizing various rubber and plastic products, with functions such as timed mold clamping, automatic pressure compensation, automatic temperature control, automatic timing, and alarm when due. Vulcanizers are divided into three forms: electric heating, steam heating, and heat transfer oil heating. Also known as flat vulcanizers, foam board vulcanizers, and rubber vulcanizers.

[0003] After retrieval, the application number is: 202123007224.X, a vacuum vulcanizer. The vacuum vulcanizer of this scheme is provided with a filter box, and three filter plates are arranged inside the filter box. The waste gas generated during the vulcanization operation can be filtered through the three filter plates. However, since the filter plates in this scheme are set to be detachable, there must be gaps between the three filter plates and the top inner wall of the filter box, so as to complete the disassembly operation. As a result, the waste gas in the filter box can overflow outward from these gaps, thereby reducing the filtering effect on the waste gas. Therefore, corresponding improvements need to be made according to the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a vacuum vulcanizer to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A vacuum vulcanizer, including a vulcanizer body, four mounting columns are installed at a position on one side of the top of the vulcanizer body, and the tops of the four mounting columns are all installed with the top of a processing box. A connecting pipe is communicated and arranged at a position on one side of the top of the processing box, and a filter box is installed at a position on the other side of the top of the processing box. A liquid injection pipe is communicated inside the filter box, and a liquid discharge pipe is communicated outside the filter box. An exhaust pipe is communicated at a position near the top on the left side of the filter box, and a ventilation plate is installed inside the filter box. A number of ventilation holes are opened inside the ventilation plate, and mounting plates are installed at positions near the top of the inner walls of the ventilation holes. Elastic ropes are installed at the bottoms of the mounting plates, and floating balls are installed at the bottoms of the elastic ropes. A motor is installed on the top of the filter box, and the output end of the motor is drivingly connected to a rotating shaft. The bottom end of the rotating shaft is installed with a mounting rod, and the bottom end of the mounting rod is installed with the bottom inner wall of the filter box through a bearing seat. Four stirring fans are installed on the side surface of the mounting rod above the ventilation plate, and four stirring rollers are installed on the side surface of the mounting rod below the ventilation plate.

[0006] Preferably, one end of the connecting pipe is communicated with the inside of the filter box.

[0007] Preferably, control valves are provided on the outer surfaces of the connecting pipe, the liquid injection pipe, the liquid discharge pipe and the exhaust pipe.

[0008] Preferably, a through hole is formed in the inner wall of the top end of the filter box near the rotating shaft, and one end of the rotating shaft passes through the inner wall of the top end of the filter box through the through hole and extends into the interior of the filter box.

[0009] Preferably, the four stirring fans are centrally symmetrically arranged with the center point of the mounting rod as the center, and one end of the four stirring fans is arranged as a triangular pyramid.

[0010] Preferably, several ventilation holes are evenly and arrayed in the interior of the ventilation plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The waste gas inside the filter box will come into contact with the sodium hydroxide solution through several ventilation holes, so that the sulfide in the waste gas can chemically react with the sodium hydroxide solution, so as to produce sodium sulfite and water. At the same time, the user can start the motor, so that under the operation of the motor, the rotating shaft can rotate accordingly, so that the mounting rod can rotate accordingly, so that the four stirring fans and the four stirring rollers can rotate accordingly. The rotation of the four stirring fans can accelerate the flow rate of the waste gas, and the four stirring rollers can stir the sodium hydroxide solution when rotating, so that the waste gas and the sodium hydroxide solution can be fully contacted and fully reacted. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of the main body of the present utility model.

[0014] Figure 2 It is a three-dimensional structural diagram of the filter box of the present utility model.

[0015] Figure 3 It is a three-dimensional sectional structural diagram of the filter box of the present utility model.

[0016] Figure 4 It is a three-dimensional sectional structural diagram of the ventilation plate of the present utility model.

[0017] In the figure: 1, vulcanizer body; 11, mounting column; 12, processing box; 13, connecting pipe; 2, filter box; 21, liquid injection pipe; 22, liquid discharge pipe; 23, exhaust pipe; 24, ventilation plate; 25, ventilation hole; 26, mounting plate; 27, elastic cord; 28, floating ball; 3, motor; 31, rotating shaft; 32, mounting rod; 33, stirring fan; 34, stirring roller; 35, bearing seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] According to Figures 1-4 As shown in the figure, it includes a vulcanizer body 1. Four groups of mounting columns 11 are installed at a position on one side of the top of the vulcanizer body 1, and the tops of the four groups of mounting columns 11 are all installed with the top of the processing box 12. A connecting pipe 13 is connected and arranged at a position on one side of the top of the processing box 12, and a filtering box 2 is installed at a position on the other side of the top of the processing box 12. One end of the connecting pipe 13 is connected and communicated with the inside of the filtering box 2.

[0020] A liquid injection pipe 21 is connected and arranged inside the filtering box 2, and a liquid discharge pipe 22 is connected and arranged outside the filtering box 2. One end of the liquid injection pipe 21 is connected and communicated with a liquid storage tank containing an alkaline solution. The alkaline solution is specifically: sodium hydroxide solution. One end of the liquid discharge pipe 22 is connected and communicated with a waste liquid tank. An exhaust pipe 23 is connected and arranged at a position on the left side and near the top of the filtering box 2, and a ventilation plate 24 is installed inside the filtering box 2. Control valves are arranged on the outer surfaces of the connecting pipe 13, the liquid injection pipe 21, the liquid discharge pipe 22, and the exhaust pipe 23. A number of ventilation holes 25 are opened inside the ventilation plate 24, and mounting plates 26 are installed at positions on the inner walls of the ventilation holes 25 near the top. The number of ventilation holes 25 is evenly and arrayedly distributed inside the ventilation plate 24. Elastic ropes 27 are installed at the bottom ends of the mounting plates 26, and floating balls 28 are installed at the bottom ends of the elastic ropes 27.

[0021] A motor 3 is installed at the top of the filtering box 2, and the output end of the motor 3 is in transmission connection with a rotating shaft 31. A through hole is opened at a position on the inner wall of the top of the filtering box 2 near the rotating shaft 31, and one end of the rotating shaft 31 passes through the through hole and extends to the inside of the top inner wall of the filtering box 2 through the through hole. A mounting rod 32 is installed at the bottom end of the rotating shaft 31, and the bottom end of the mounting rod 32 is installed with the bottom inner wall of the filtering box 2 through a bearing seat 35. Four groups of stirring fans 33 are installed on the side surface of the mounting rod 32 above the ventilation plate 24, and four groups of stirring rollers 34 are installed on the side surface of the mounting rod 32 below the ventilation plate 24. A through groove is opened at a position on the ventilation plate 24 near the mounting rod 32, and one end of the mounting rod 32 passes through the through groove and extends to the inside of the ventilation plate 24. The four groups of stirring fans 33 are centrally symmetrically arranged with the center point of the mounting rod 32 as the center point, and one end of the four groups of stirring fans 33 is in a triangular pyramid shape. The four groups of stirring rollers 34 are centrally symmetrically arranged with the center point of the mounting rod 32 as the center point.

[0022] During the use of the vulcanizer body 1 and the motor 3, waste gas will be generated. At this time, the control valve provided on the outer surface of the connecting pipe 13 can be opened, so that the waste gas can flow into the interior of the filtration box 2 through the connecting pipe 13. At this time, the control valve provided on the outer surface of the liquid injection pipe 21 can be opened, so that the sodium hydroxide solution can flow into the interior of the filtration box 2 through the liquid injection pipe 21. At this time, several floating balls 28 will float on the surface of the sodium hydroxide solution and can rise as the water level of the sodium hydroxide solution rises, so that the elastic rope 27 can contract upward accordingly. At this time, the water level of the sodium hydroxide solution is in a high position, so the control valve provided on the outer surface of the liquid injection pipe 21 can be closed. At this time, the waste gas inside the filtration box 2 will come into contact with the sodium hydroxide solution through several ventilation holes 25, so that the sulfide in the waste gas can react chemically with the sodium hydroxide solution to produce sodium sulfite and water. At the same time, the user can start the motor 3, so that under the operation of the motor 3, the rotating shaft 31 can rotate correspondingly, so that the mounting rod 32 can rotate correspondingly, so that the four stirring fans 33 and the four stirring rollers 34 can rotate correspondingly. The rotation of the four stirring fans 33 can accelerate the flow rate of the waste gas, and the four stirring rollers 34 can stir the sodium hydroxide solution when rotating, so that the waste gas and the sodium hydroxide solution can be fully contacted and fully reacted. After the sulfide in the waste gas has reacted, the control valve provided on the outer surface of the exhaust pipe 23 can be opened to discharge the waste gas, and then the control valve on the outer surface of the drain pipe 22 can be opened to discharge the waste water outward.

[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum vulcanizer, comprising a vulcanizer body (1), characterized in that: Four sets of mounting columns (11) are installed at a position on one side near the top of the vulcanizer body (1), and the tops of the four sets of mounting columns (11) are all installed with the top of the processing box (12). A connecting pipe (13) is communicatively arranged at a position on one side near the top of the processing box (12), and a filter box (2) is installed at a position on the other side near the top of the processing box (12). A liquid injection pipe (21) is communicatively arranged inside the filter box (2), and a liquid discharge pipe (22) is communicatively arranged outside the filter box (2). An exhaust pipe (23) is communicatively arranged at a position on the left side near the top of the filter box (2), and a ventilation plate (24) is installed inside the filter box (2). A number of ventilation holes (25) are formed inside the ventilation plate (24), and mounting plates (26) are installed at positions on the inner walls of the ventilation holes (25) near the top. Elastic ropes (27) are installed at the bottoms of the mounting plates (26), and floating balls (28) are installed at the bottoms of the elastic ropes (27). A motor (3) is installed at the top of the filter box (2), and the output end of the motor (3) is drivingly connected with a rotating shaft (31). A mounting rod (32) is installed at the bottom of the rotating shaft (31), and the bottom of the mounting rod (32) is installed with the inner wall of the bottom of the filter box (2) through a bearing seat (35). Four sets of stirring fans (33) are installed on the side surface of the mounting rod (32) above the ventilation plate (24), and four sets of stirring rollers (34) are installed on the side surface of the mounting rod (32) below the ventilation plate (24).

2. A vacuum vulcanizer according to claim 1, characterized in that: One end of the connecting pipe (13) is communicatively connected with the inside of the filter box (2).

3. A vacuum vulcanizing machine according to claim 1, characterized in that: Control valves are arranged on the outer surfaces of the connecting pipe (13), the liquid injection pipe (21), the liquid discharge pipe (22) and the exhaust pipe (23).

4. A vacuum vulcanizing machine according to claim 1, characterized in that: A through hole is formed in the inner wall of the top of the filter box (2) near the rotating shaft (31), and one end of the rotating shaft (31) passes through the through hole through the inner wall of the top of the filter box (2) and extends into the filter box (2).

5. A vacuum vulcanizer according to claim 1, characterized in that: The four sets of stirring fans (33) are centrally symmetrically arranged with the center point of the mounting rod (32) as the center point, and one end of the four sets of stirring fans (33) is arranged as a triangular pyramid.

6. A vacuum vulcanizer according to claim 1, characterized in that: The number of ventilation holes (25) is evenly and arrayedly distributed in the ventilation plate (24).

Images