Safe ventilation device for chemical production line

Abstract

The utility model relates to a safety ventilation device for a chemical production line, which belongs to the field of chemical purification equipment and comprises a convenient cart, a disinfection box body and a negative pressure pump body are arranged at one end above the convenient cart, a support frame is arranged at the other end above the convenient cart, and a lifting frame is arranged above the support frame. A transverse adjusting frame is fixedly installed at the upper end of the lifting frame, a filtering box body is arranged on one side of the transverse adjusting frame, a rotating piece used for rotating the supporting frame is arranged in the convenient cart, and a driving assembly used for reciprocating motion of the filtering box body is arranged in the transverse adjusting frame. The air suction direction of the filter box body can be adjusted through the arranged rotating piece, the suction position of the filter box body can be adjusted through the driving assembly, and through cooperation of the activated carbon filter screen and the disinfection box body, toxic substances in the air can be adsorbed, and the air quality in the space is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of safety ventilation devices for chemical production line, belong to chemical purification equipment field. BACKGROUND

[0002] Chemical plant is a place specially engaged in chemical industry production, it is through a series of chemical reactions and process, raw materials are converted into various chemicals, polymer, medicine, chemical fertilizer, dye, paint, plastic, detergent and other various products, these products are everywhere in our daily life, from cleaning supplies to building materials, from medicine to agricultural fertilizer, are closely related to the products of chemical plant, in chemical plant, there are usually a variety of different process equipment and production line, for performing different chemical reactions and process steps, these equipment can include reaction kettle, distillation column, heat exchanger, compressor, pump and tank etc., each equipment has its specific function and purpose, cooperates to complete the entire production flow.

[0003] The prior art safety ventilation device for chemical production workshop (publication number: CN219995471 U) belongs to the technical field of chemical production workshop, and includes a mobile support, four universal wheels are symmetrically installed on the bottom surface of the mobile support, which can drive the mobile support to move to the required position in the chemical workshop, a disinfection box body with an ultraviolet disinfection lamp and used for space disinfection of the chemical workshop is installed on one side of the top surface of the mobile support, a U-shaped frame is installed on one side of the disinfection box body and located on the top surface of the mobile support through a lifting mechanism, the lifting mechanism includes a hydraulic column installed on the top surface of the mobile support, a motor mounting box connected to the bottom surface of the supporting top plate, and the top lifting end of the hydraulic column is fixedly connected with the motor mounting box. The safety ventilation device for chemical production workshop can initially filter the space of the chemical workshop, adjust the height position, and the negative pressure suction box can also be adjusted in the U-shaped frame, so as to meet the use needs of different positions and improve the use efficiency.

[0004] The above existing device can meet the use needs of different positions, however, when purifying and ventilating the chemical production line, the production line of the chemical production line is relatively long, and the above existing device needs to push the mobile support to adjust the position, the above existing device can adjust the angle and height, but still needs to be improved.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the above problems and provides a safety ventilation device for chemical production line, which can enhance the efficiency and area of air purification.

[0007] The utility model discloses a safe ventilation device for chemical production line through the following technical scheme to realize above -mentioned purpose, a kind of safe ventilation device for chemical production line, including convenient pushcart, the upper end of convenient pushcart is provided with disinfection box and negative pressure pump body, the other end of the upper portion of convenient pushcart is provided with support frame, the upper portion of support frame is provided with lifting frame, the upper end of lifting frame is fixedly installed with horizontal adjustment frame, the side of horizontal adjustment frame is provided with filter box body, the inside of convenient pushcart is provided with rotating part for the rotation of support frame, the inside of support frame is symmetrically provided with telescopic cylinder for the up-down movement of lifting frame, drive assembly for the reciprocating movement of filter box body is provided in horizontal adjustment frame, filter box body is communicated with disinfection box by dust absorption pipe.

[0008] Preferably, in order to rotate the support frame by the servo motor, the rotating part is a servo motor, the servo motor is embeddedly installed in the inside of the convenient pushcart, and the output end of the servo motor is fixedly connected with the bottom end of the support frame.

[0009] Preferably, in order to control the lifting frame to lift by the telescopic cylinder, the telescopic cylinder is a telescopic air cylinder or a telescopic hydraulic cylinder.

[0010] Preferably, in order to fix the horizontal adjustment frame, the horizontal adjustment frame is fixedly connected between the support steel plates symmetrically arranged on the top of the lifting frame and the lifting frame.

[0011] Preferably, in order to move the filter box body by the self-propelled wheel, the drive assembly comprises a self-propelled wheel, the self-propelled wheel is rollingly connected in the inside of the horizontal adjustment frame, a fixed rod is fixedly installed on one side of the self-propelled wheel, and one end of the fixed rod is rotatably connected with the filter box body.

[0012] Preferably, in order to limit the filter box body, a sliding T-shaped block is fixedly installed on one side surface of the filter box body, a sliding T-shaped groove is symmetrically formed on one side surface of the horizontal adjustment frame, and the sliding T-shaped block and the sliding T-shaped groove are slidably connected.

[0013] Preferably, in order to preliminarily filter the air of the chemical plant, an activated carbon filter screen is arranged in the inside of the filter box body.

[0014] Preferably, in order to fix the disinfection box, the disinfection box is fixedly installed on the upper surface of the convenient pushcart by a fixing gasket.

[0015] The device can increase ventilation area, has strong purification effect, can adjust the direction of air suction of the filter box through the rotating part, can adjust the suction position of the filter box through the driving assembly, and can adsorb toxic substances in air through cooperation of the activated carbon filter screen and the disinfection box, thereby enhancing air quality in space. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model.

[0017] Figure 2 It is the position schematic view of telescopic cylinder of the utility model.

[0018] Figure 3 It is the position schematic view of sliding T-shaped block of the utility model.

[0019] Figure 4 It is the position schematic view of fixed rod of the utility model.

[0020] Figure 5 It is the position schematic view of support steel plate of the utility model.

[0021] In the drawing: 1, convenient cart;2, disinfection box;3, negative pressure pump body;4, support frame;5, lifting frame;6, transverse adjusting frame;7, filter box;8, rotating part;9, telescopic cylinder;10, driving assembly;1001, self-propelled wheel;1002, fixed rod;11, dust suction pipe;12, support steel plate;13, sliding T-shaped block;14, activated carbon filter screen;15, fixed gasket. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5As shown in one of the safety ventilation device for chemical production line, including convenient cart 1, convenient cart 1 top one end is provided with disinfection box 2 and negative pressure pump body 3, convenient cart 1 top other end is provided with support frame 4, support frame 4 top is provided with lifting frame 5, lifting frame 5 upper end is fixedly installed with horizontal adjustment frame 6, one side of horizontal adjustment frame 6 is provided with filter box 7, the inside of convenient cart 1 is provided with rotating part 8 for supporting frame 4 rotation, the inside of support frame 4 is symmetrically provided with telescopic cylinder 9 for lifting frame 5 up and down movement, horizontal adjustment frame 6 is provided with drive assembly 10 for filter box 7 reciprocating movement, filter box 7 is communicated with disinfection box 2 through dust suction pipe 11, the device can be through the cooperation of rotating part 8, telescopic cylinder 9 and drive assembly 10, can make filter box 7 carry out multi-angle adjustment, height adjustment and position adjustment purposes, further can improve the extraction of toxic substances in the air, simultaneously through the activated carbon filter screen 14 in the inside of filter box 7 and ultraviolet disinfection lamp (because ultraviolet disinfection lamp is the common existing equipment in the market, so the device is not described structure) in the inside of disinfection box 2 can effectively purify the substances in the air, and the purification effect is strong.

[0024] As Figure 1 shown, rotating part 8 is a servo motor, the servo motor is embeddedly installed in the inside of convenient cart 1, the output end of servo motor and the bottom end of support frame 4 are fixedly connected with each other, so as to be driven by the power of battery in the inside of convenient cart 1, the rotating part 8 can control the support frame 4 to rotate, further can facilitate the staff to flexibly adjust the direction of filter box 7 air suction.

[0025] As Figure 5 shown, telescopic cylinder 9 is a telescopic cylinder or a telescopic hydraulic cylinder, horizontal adjustment frame 6 is fixedly connected between lifting frame 5 through the support steel plate 12 symmetrically arranged on the top of lifting frame 5 and lifting frame 5, so as to drive lifting frame 5 to ascend and descend by opening telescopic cylinder 9, further facilitate to adjust the height of filter box 7.

[0026] As Figure 3 and Figure 4As shown, the driving assembly 10 comprises a self-propelled wheel 1001 which is rotatably arranged in the inside of the transverse adjusting frame 6, one side of the self-propelled wheel 1001 is fixedly installed with a fixed rod 1002, one end of the fixed rod 1002 is rotatably connected with the filter box 7, the surface of one side of the filter box 7 is fixedly installed with a sliding T-shaped block 13 in a symmetrical manner, the surface of one side of the transverse adjusting frame 6 is provided with a sliding T-shaped groove in a symmetrical manner, the sliding T-shaped block 13 and the sliding T-shaped groove are slidably connected, the inside of the filter box 7 is provided with an activated carbon filter screen 14, the disinfection box 2 is fixedly installed on the upper surface of the convenient trolley 1 through a fixed gasket 15, so as to be driven by the self-propelled wheel 1001, so as to drive the filter box 7 to adjust the position along one side of the transverse adjusting frame 6, the self-propelled wheel 1001 is a wheel equipped with autonomous walking ability, which can move according to a preset path or instruction without external power or manual direct control, and is equipped with a power device, a control system and a sensor technology on the hub, so as to adjust the position of the filter box 7 under the limiting of the sliding T-shaped block 13 and the sliding T-shaped groove, and when the filter box 7 moves, through the cooperation of the telescopic dust collection pipe 11, the disinfection box 2 and the negative pressure pump body 3, the filter box 7 can efficiently purify toxic substances in the air.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims to which they relate.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A safety ventilation device for a chemical production line, comprising a portable trolley (1), wherein a disinfection box (2) and a negative pressure pump (3) are provided at one upper end of the portable trolley (1), a support frame (4) is provided at the other upper end of the portable trolley (1), a lifting frame (5) is provided above the support frame (4), a horizontal adjustment frame (6) is fixedly installed at the upper end of the lifting frame (5), and a filter box (7) is provided on one side of the horizontal adjustment frame (6), characterized in that: The inside of the convenient cart (1) is provided with a rotating part (8) for rotating the support frame (4), the inside of the support frame (4) is symmetrically provided with a telescopic cylinder (9) for the up-down movement of the lifting frame (5), the inside of the transverse adjusting frame (6) is provided with a drive assembly (10) for the reciprocating movement of the filter box (7), and the filter box (7) is connected with the disinfection box (2) through a dust suction pipe (11).

2. The safety ventilation device for chemical production line according to claim 1, characterized in that: The rotating part (8) is a servo motor, which is embeddedly installed in the inside of the convenient cart (1), and the output end of the servo motor is fixedly connected with the bottom end of the support frame (4).

3. The safety ventilation device for chemical production line according to claim 1, characterized in that: The telescopic cylinder (9) is a telescopic air cylinder or a telescopic hydraulic cylinder.

4. The safety ventilation device for chemical production line according to claim 1, characterized in that: The transverse adjusting frame (6) is fixedly connected with the lifting frame (5) through the support steel plates (12) symmetrically arranged on the top of the lifting frame (5).

5. The safety ventilation device for chemical production line according to claim 1, characterized in that: The drive assembly (10) comprises a self-propelled wheel (1001), which is rollingly and clippingly arranged in the inside of the transverse adjusting frame (6), one side of the self-propelled wheel (1001) is fixedly provided with a fixed rod (1002), and one end of the fixed rod (1002) is rotatably connected with the filter box (7).

6. The safety ventilation device for chemical production line according to claim 5, characterized in that: One side surface of the filter box (7) is symmetrically fixedly provided with a sliding T-shaped block (13), and one side surface of the transverse adjusting frame (6) is symmetrically provided with a sliding T-shaped groove, the sliding T-shaped block (13) and the sliding T-shaped groove are slidably and clippingly connected.

7. The safety ventilation device for chemical production line according to claim 6, characterized in that: The inside of the filter box (7) is provided with an activated carbon filter screen (14).

8. The safety ventilation device for chemical production line according to claim 1, characterized in that: The disinfection box (2) is fixedly installed on the upper surface of the convenient cart (1) through a fixed gasket (15).

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