Safety protection device of press vulcanizer

Abstract

The utility model belongs to the technical field of plastic processing equipment, and particularly relates to a safety protection device of a press vulcanizer, which comprises a box body, the box body comprises an upper vulcanizing space and a lower purifying space, a vulcanizing machine and a purifying component are respectively arranged in the vulcanizing space and the purifying space, and the purifying component comprises a purifying box. A first blocking net and a second blocking net are sequentially arranged in the purification box from top to bottom, purification liquid is contained in the purification box, the liquid level of the purification liquid is higher than that of the first blocking net, the space between the first blocking net and the second blocking net is filled with round particles, and vulcanization gas in the vulcanization space enters the bottom of the purification box through a pipeline. According to the utility model, the absorption of the purification liquid to the vulcanized gas is facilitated, and meanwhile, the plurality of circular particle layers are matched with one another, so that the gas becomes uniform bubbles when passing through the circular particle layers and becomes smaller bubbles, and the absorption of the purification liquid to the vulcanized gas is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing equipment, in particular to a safety protection device for a flat vulcanizing machine. Background Art

[0002] Vulcanizer is a machine for vulcanizing various rubber and plastic products. It has functions such as timed mold locking, automatic pressure replenishment, automatic temperature control, automatic timing, and time alarm. Vulcanizers are divided into three forms: electric heating, steam heating, and thermal oil heating. Vulcanization is an indispensable process in the production process of rubber products. In the process of heating and vulcanizing rubber, the vulcanizer will produce a large amount of sulfide gas. The sulfide gas generally has a pungent odor and is highly toxic. Direct contact has toxic side effects. Traditional rubber vulcanizers usually do not have devices to deal with these toxic gases. Although the staff are wearing protective masks and other protective tools to work, they will inevitably inhale more or less sulfide gas into the body, which poses a threat to the health of the staff.

[0003] CN219311789U discloses a safety protection device for a flat plate vulcanizer, comprising a first box, a second box and a vulcanizer, wherein the first box is fixedly connected to the inside of the vulcanizer. The safety protection device for the flat plate vulcanizer achieves purification of sulfide gas generated by the vulcanizer during the heating and vulcanization process through the cooperation of a water pump, a water tank and a filter. In the utility model, the sulfide gas is absorbed by ammonia water sprayed from a nozzle, thereby achieving the purpose of purification. However, there is a possibility that the sulfide gas is directly discharged through a suction fan, causing the sulfide gas to be discharged into the air, resulting in a poor purification effect. Utility Model Content

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a safety protection device for a flat vulcanizing machine.

[0005] A safety protection device for a flat vulcanizing machine comprises a box body, wherein the box body comprises a vulcanizing space located at the top and a purification space located at the bottom, wherein the vulcanizing space and the purification space are respectively provided with a vulcanizing machine and a purification component, wherein the purification component comprises a purification box, wherein a first baffle and a second baffle are sequentially provided in the purification box from top to bottom, wherein a purification liquid is contained in the purification box, wherein the liquid level of the purification liquid is higher than the first baffle, wherein the first baffle and the second baffle are filled with round particles, wherein the sulfidizing gas in the vulcanizing space enters the bottom of the purification box through a pipeline, wherein the top of the purification box is connected to a filter box through a pipeline, wherein absorbent cotton for absorbing moisture and an activated carbon honeycomb plate for absorbing harmful gases are provided in the filter box.

[0006] Furthermore, a dust removal box is provided on the top of the vulcanization space, a filter plate is provided above the bottom plate of the dust removal box, and an air inlet is provided on the bottom plate of the dust removal box.

[0007] Furthermore, the bottom of the purification box is connected to the input end of the water pump, the output end of the water pump is connected to a pipeline, the end of the pipeline is connected to a nozzle, and the nozzle is located on the top of the purification box.

[0008] Furthermore, the top of the purification box is connected to the inlet of the filter box through a pipeline, and a fixed mesh plate is provided in the filter box, and absorbent cotton and activated carbon honeycomb plates are sandwiched between the fixed mesh plates in sequence. A gas outlet is provided at one end of the purification box away from the inlet.

[0009] Furthermore, the dust removal box is connected to the air inlet of the volute fan through a pipe, and the air outlet of the volute fan is connected to the purification box through a pipe. The bottom of the pipe passes through the top plate of the purification box, the first baffle, the multi-layer circular particle layer and the second baffle in sequence, and extends into the purified liquid.

[0010] Due to the adoption of the above technical scheme, the beneficial technical effect of the utility model is as follows: the sulfide gas in the sulfide space described in the utility model enters the bottom of the purification box through the pipeline, the sulfide gas moves upward in the purified liquid, and the gas passes through the second baffle, the multi-layer circular particle layer and the first baffle in sequence. In this process, it is beneficial for the sulfide gas to fully combine with the purified liquid, thereby facilitating the purified liquid to absorb the sulfide gas. At the same time, the multi-layer circular particle layer cooperates with each other, so that the gas becomes uniform bubbles when passing through the circular particle layer, and changes it into smaller bubbles, further improving the absorption of the sulfide gas by the purified liquid. The purified gas passes through the absorbent cotton and the activated carbon honeycomb plate in sequence, which can remove the moisture and residual toxic gas carried in the gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of a safety protection device for a flat vulcanizing machine according to the utility model;

[0012] Figure 2 This is a front view of a safety protection device for a flat vulcanizing machine according to the utility model;

[0013] Figure 3 This is a schematic diagram of the cross-sectional structure of a safety protection device for a flat vulcanizing machine according to the utility model in the main viewing direction;

[0014] Figure 4 It is a structural schematic diagram of the dust removal box in the utility model.

[0015] In the figure, 1, box body, 2, vulcanizing space, 3, purification space, 4, vulcanizing machine, 5, purification box, 7, first baffle, 8, second baffle, 9, circular particle layer, 10, filter box, 11, absorbent cotton, 12, activated carbon honeycomb board, 13, dust removal box, 14, filter plate, 15, water pump, 16, nozzle, 17, fixed mesh plate, 18, volute fan. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0017] according to Figure 1-4 As shown, a safety protection device for a flat vulcanizing machine comprises a box body (1), wherein the box body (1) comprises a vulcanizing space (2) located at the top and a purification space (3) located at the bottom, wherein the vulcanizing space (2) and the purification space (3) are respectively provided with a vulcanizing machine (4) and a purification component, wherein the purification component comprises a purification box (5), wherein a first baffle (7) and a second baffle (8) are sequentially provided in the purification box (5) from top to bottom, wherein the purification box (5) contains a purification liquid, wherein the liquid level of the purification liquid is higher than the first baffle (7), wherein the space between the first baffle (7) and the second baffle (8) is filled with round particles, wherein the sulfiding gas in the vulcanizing space enters the bottom of the purification box (5) through a pipeline, wherein the top of the purification box (5) is connected to a filter box (10) through a pipeline, wherein the filter box (10) is provided with a water-absorbing cotton (11) for absorbing moisture, and an activated carbon honeycomb plate (12) for absorbing harmful gases.

[0018] In the above specific embodiment, the sulfide gas in the sulfide space 2 enters the bottom of the purification box 5 through a pipeline, and the sulfide gas moves upward in the purified liquid. The gas passes through the second baffle 8, the multi-layer circular particle layer 9 and the first baffle 7 in sequence. In this process, it is beneficial for the sulfide gas to fully combine with the purified liquid, thereby facilitating the purified liquid to absorb the sulfide gas. At the same time, the multiple layers of the circular particle layer 9 cooperate with each other, so that the gas becomes uniform bubbles when passing through the circular particle layer 9, and changes it into smaller bubbles, further improving the absorption of the sulfide gas by the purified liquid. The purified gas passes through the absorbent cotton 11 and the activated carbon honeycomb panel 12 in sequence, which can remove moisture and residual toxic gases carried in the gas.

[0019] A dust removal box 13 is provided on the top of the vulcanization space 2 , a filter plate 14 is provided above the bottom plate of the dust removal box 13 , an air inlet is provided on the bottom plate of the dust removal box 13 , and the filter plate 14 can filter smoke and dust carried in the air to reduce the smoke and dust from entering the purification box 5 .

[0020] The bottom of the purification box 5 is connected to the input end of the water pump 15, the output end of the water pump 15 is connected to a pipeline, the end of the pipeline is connected to a nozzle 16, and the nozzle 16 is located at the top of the purification box 5. When the gas overflows the purification liquid, the purification liquid sprayed by the nozzle 16 further purifies the gas to improve the purification effect.

[0021] The top of the purification box 5 is connected to the inlet of the filter box 10 through a pipeline. The filter box 10 is provided with a fixed mesh plate 17. The fixed mesh plates 17 are sandwiched between absorbent cotton 11 and activated carbon honeycomb plates 12 in sequence. A gas outlet is provided at one end of the purification box 5 away from the inlet.

[0022] The dust removal box 113 is connected to the air inlet of the volute fan 18 through a pipeline, and the air outlet of the volute fan 18 is connected to the purification box 5 through a pipeline. The bottom of the pipeline passes through the top plate, the first baffle 7, the multi-layer circular particle layer 9 and the second baffle 8 of the purification box 5 in sequence, and extends into the purified liquid. The sulfide gas is directly transported to the bottom of the purified liquid 5 through the volute fan 18, which is conducive to full contact between the purified liquid and the sulfide gas.

[0023] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A safety protection device for a flat vulcanizing machine, comprising a box (1), characterized in that: The box body (1) comprises a vulcanization space (2) located at the top and a purification space (3) located at the bottom. A vulcanizer (4) and a purification component are respectively arranged in the vulcanization space (2) and the purification space (3). The purification component comprises a purification box (5). A first baffle (7) and a second baffle (8) are arranged in the purification box (5) from top to bottom. The purification box (5) contains a purification liquid. The liquid level of the purification liquid is higher than the first baffle (7). Round particles are filled between the first baffle (7) and the second baffle (8). The sulfidation gas in the vulcanization space enters the bottom of the purification box (5) through a pipeline. The top of the purification box (5) is connected to a filter box (10) through a pipeline. The filter box (10) is provided with a water-absorbing cotton (11) for absorbing moisture and an activated carbon honeycomb plate (12) for absorbing harmful gases.

2. A safety protection device for a flat vulcanizing machine according to claim 1, characterized in that: A dust removal box (13) is provided on the top of the vulcanization space (2), a filter plate (14) is provided above the bottom plate of the dust removal box (13), and an air inlet is provided on the bottom plate of the dust removal box (13).

3. A safety protection device for a flat vulcanizing machine according to claim 2, characterized in that: The bottom of the purification box (5) is connected to the input end of the water pump (15), the output end of the water pump (15) is connected to a pipeline, the end of the pipeline is connected to a nozzle (16), and the nozzle (16) is located at the top of the purification box (5).

4. A safety protection device for a plate vulcanizing machine according to claim 3, characterized in that: The top of the purification box (5) is connected to the inlet of the filter box (10) through a pipeline. The filter box (10) is provided with a fixed mesh plate (17). Water-absorbing cotton (11) and an activated carbon honeycomb plate (12) are sandwiched between the fixed mesh plates (17) in sequence. The purification box (5) is provided with a gas outlet at one end away from the inlet.

5. A safety protection device for a plate vulcanizing machine according to claim 4, characterized in that: The dust removal box (13) is connected to the air inlet of the volute fan (18) through a pipeline, and the air outlet of the volute fan (18) is connected to the purification box (5) through a pipeline, and the bottom of the pipeline passes through the top plate of the purification box (5), the first baffle (7), the multi-layer circular particle layer (9) and the second baffle (8) in sequence, and extends into the purified liquid.

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